CN104243406A - Terminal access authentication method and device in internet of things system - Google Patents
Terminal access authentication method and device in internet of things system Download PDFInfo
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- CN104243406A CN104243406A CN201310231565.6A CN201310231565A CN104243406A CN 104243406 A CN104243406 A CN 104243406A CN 201310231565 A CN201310231565 A CN 201310231565A CN 104243406 A CN104243406 A CN 104243406A
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Abstract
The invention discloses a terminal access authentication method and device in an internet of things system. The difficulty of network deployment can be well reduced, resources are saved, and the convenience of authenticating an internet of things terminal is improved. The terminal access authentication method comprises the steps that an internet of things management platform obtains the current position information of the internet of things terminal through a communication network; in the pre-stored correspondence relationship of a mark of the internet of things terminal and a limitation area, whether the obtained current position information of the internet of things terminal is in the range of the limitation area or not is judged; when it is determined that the obtained current position information of the internet of things terminal is not in the range of the limitation area, a limitation area service forbidding message is sent to forbid the internet of things terminal from assessing the internet of things at the current position.
Description
Technical field
The present invention relates to Internet of Things communication technical field, especially relate to method and the device of terminal access authentication in a kind of Internet of things system.
Background technology
Internet of Things refers to by the various terminal possessing information sensing function, be connected with platform of internet of things by mobile communications network, platform of internet of things can comprise internet of things service platform and Internet of Things management platform, internet of things service platform realizes needing the object of monitoring to carry out Real-time Collection and related service process, and Internet of Things management platform realizes terminal access control and management.Wherein, the terminal possessing information sensing function also can be referred to as internet-of-things terminal equipment or internet-of-things terminal.
In Internet of things system, under normal circumstances, internet-of-things terminal needs to be fixed in a certain setting regions, and in setting regions, accesses Internet of Things carry out Business Processing.But, after the internet-of-things terminal be fixedly installed in a certain setting regions leaves setting regions, also can access Internet of Things, carry out Business Processing in prior art.Such as, when to be arranged on the internet-of-things terminal in setting regions CELL1 be ATM, after lawless person steals this ATM, ATM is moved in the CELL2 of region, now, lawless person can operate ATM, and accessing internet of things network carries out business operation, thus the fail safe of deterrent networked system.
Owing to also not proposing a kind of mode of restricted area that adopts in prior art to realize the technical scheme of the access authentication of internet-of-things terminal, therefore cannot prevent the internet-of-things terminal be fixedly installed in a certain setting regions from being stolen rear access network by lawless person's malice, destroy the fail safe of system.Namely when internet-of-things terminal leaves the region of this setting, then do not allow its access network, and then limit it and carry out Business Processing.Thus the fail safe of the system of guarantee.
Summary of the invention
Embodiments provide method and the device of terminal access authentication in a kind of Internet of things system, can prevent the internet-of-things terminal be fixedly installed in a certain setting regions from being stolen rear access network by lawless person's malice, improve the convenience of internet-of-things terminal certification.
A method for terminal access authentication in Internet of things system, comprising: Internet of Things management platform obtains the positional information at the current place of internet-of-things terminal by communication network; In the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judge that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area; Judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, sending restricted area business and not allowing message, forbidding that described internet-of-things terminal accesses Internet of Things in current location.
A device for terminal access authentication in Internet of things system, comprising: obtain module, for being obtained the positional information at the current place of internet-of-things terminal by communication network; Judge module, in the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judges that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area; Executive Module, for judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, sending restricted area business and not allowing message, forbidding that described internet-of-things terminal accesses Internet of Things in current location.
Adopt technique scheme, Internet of Things management platform obtains the positional information at the current place of internet-of-things terminal by communication network, and in the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judge that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area, judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, send restricted area business and do not allow message, forbid that described internet-of-things terminal accesses Internet of Things in current location, thus realize carrying out certification based on regional location to internet-of-things terminal access network, promote the fail safe of Internet of things system.Restricted area is carried out for the internet-of-things terminal in Internet of things system with fixed position, difficulty can be disposed, saving resource by simplified network preferably, improve the convenience of internet-of-things terminal certification.
Accompanying drawing explanation
Fig. 1 is in the embodiment of the present invention one, the method flow diagram of terminal access authentication in the Internet of things system of proposition;
Fig. 2 is in the embodiment of the present invention one, the structure drawing of device of terminal access authentication in the Internet of things system of proposition;
Fig. 3 is in the embodiment of the present invention two, the method flow diagram of terminal access authentication in the Internet of things system of proposition;
Fig. 4 is in the embodiment of the present invention three, the method flow diagram of terminal access authentication in the Internet of things system of proposition.
Embodiment
For exist in prior art in Internet of things system, when carrying out certification based on restricted area to the access of the Internet of Things section of gathering, network design difficulty is larger, need to transform network element device, relatively waste resource, implementation procedure more complicated, the problem that convenience is poor, in the technical scheme that the embodiment of the present invention proposes here, Internet of Things management platform sends position enquiring request to equipment of the core network or internet-of-things terminal, obtain the positional information at the current place of internet-of-things terminal, and in the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judge that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area, according to judged result, realize carrying out certification based on regional location to internet-of-things terminal access network, restricted area is carried out for the internet-of-things terminal in Internet of things system with fixed position, difficulty can be disposed by simplified network preferably, saving resource, improve the convenience of internet-of-things terminal certification.
Below in conjunction with each accompanying drawing, the main of embodiment of the present invention technical scheme is realized principle, embodiment and set forth in detail the beneficial effect that should be able to reach.
Embodiment one
The embodiment of the present invention one proposes the method for terminal access authentication in a kind of Internet of things system here, and as shown in Figure 1, its concrete handling process is as following:
Step 21, Internet of Things management platform obtains the positional information at the current place of internet-of-things terminal by communication network.
Internet of Things management platform obtains the specific implementation of the positional information at the current place of internet-of-things terminal by communication network, can comprise following two kinds of modes:
First kind of way: Internet of Things management platform sends the position enquiring request of the positional information for obtaining the current place of internet-of-things terminal to the equipment of the core network in communication network, comprises the mark of described internet-of-things terminal in the inquiry request of position; In the position response message that the equipment of the core network received is sent, obtain the positional information at the internet-of-things terminal current place corresponding with the mark of this internet-of-things terminal comprised in the response message of position.Wherein, in the position response message that equipment of the core network is sent, the positional information at the current place of the internet-of-things terminal corresponding with mark that is this internet-of-things terminal that is that comprise is that equipment of the core network obtains after this internet-of-things terminal paging according to the mark of the internet-of-things terminal received.
The mark of inclusion networked terminals in the inquiry request of position.The mark of internet-of-things terminal can be International Mobile Equipment Identity code (IMEI, International Mobile Equipment Identity) or international mobile subscriber identity (IMSI, International Mobile Subscriber Identification Number).
The equipment of the core network that the embodiment of the present invention one proposes here, can be the mass storage control system (MSCS for circuit-domain network, Mass Storage Control System), for GPRS (GPRS, General Packet Radio Service) service node (SGSN, Serving GSN), Long Term Evolution (LTE, Long Term Evolution) mobile management entity (MME in communication system, Mobility Management Entity), attaching position register (the HLR for circuit domain and GPRS network in LTE communication system, Home Location Register) and LTE communication system in home subscriber server (HSS, Home Subscriber Server) etc.Specifically different equipments of the core network can be set according in different communication systems.
Internet of Things management platform sends position enquiring request to equipment of the core network HLR/HSS.After equipment of the core network receives the position enquiring request that platform of internet of things sends, according to the mark of the internet-of-things terminal comprised in position enquiring request, the internet-of-things terminal of the mark correspondence of this internet-of-things terminal of paging, obtains the positional information at the current place of internet-of-things terminal.And the positional information at current for internet-of-things terminal place is carried in the response message of position, send to Internet of Things management platform.Internet of Things management platform, in the position response message that the equipment of the core network received is sent, obtains the positional information at the internet-of-things terminal current place corresponding with the mark of described internet-of-things terminal comprised in the response message of position.
The second way: Internet of Things management platform sends the position enquiring request of the positional information for obtaining the current place of internet-of-things terminal to internet-of-things terminal by communication network, in the position response message that the internet-of-things terminal received is sent, obtain the positional information that described internet-of-things terminal is current.
MME, the HLR in LTE communication system and the HSS etc. in LTE communication system in network equipment inclusion network management platform, the MSCS for circuit-domain network, the service node SGSN for GPRS, LTE communication system.For gateway GPRS node (GGSN Gateway GPRS Support Node) or the packet data network gateway (PGW, Packet Gateway) of GPRS data transmission.
In the technical scheme that the embodiment of the present invention one proposes here, the current positional information of internet-of-things terminal can be adopt cell ID (CI, Cell Identity) to represent, also can be adopt location area code to represent.One is implementation preferably, in the technical scheme that the embodiment of the present invention proposes here, the positional information that internet-of-things terminal is current is represented with cell ID, the accuracy determining internet-of-things terminal position can be improved like this, reduce the scope to internet-of-things terminal restricted area, improve in Internet of things system, based on the fail safe of the internet-of-things terminal that fixed position is arranged.
Step 22, in the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judges that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area.If judged result is no, then perform step 23, otherwise perform step 24.
Step 23, judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, sending restricted area business and not allowing message, forbidding that described internet-of-things terminal accesses Internet of Things in current location.
Step 24, judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, sending restricted area business and allowing message, indicating described internet-of-things terminal to access Internet of Things in current location.
Preferably, after above-mentioned steps 24, can also comprise:
Step 25, judges currently whether arrange restricted area alarm information, if judged result is yes, then cancels restricted area alarm.
More preferably, after judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, before transmission restricted area business does not allow message, also comprise: restricted area alarm is set.
More preferably, after the positional information obtaining the current place of internet-of-things terminal, before judging that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area, also comprise: whether the positional information determining the current place of internet-of-things terminal obtained is obtain first; Determine positional information be obtain first time, by the corresponding relation of the positional information at the mark of described internet-of-things terminal and the current place of internet-of-things terminal, store as the mark of internet-of-things terminal and the corresponding relation of restricted area.
Correspondingly, the embodiment of the present invention one also proposes the device of terminal access authentication in a kind of Internet of things system here, as shown in Figure 2, comprising:
Obtain module 201, for being obtained the positional information at the current place of internet-of-things terminal by communication network.
Judge module 202, in the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judges that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area.
Executive Module 203, for judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, sending restricted area business and not allowing message, forbidding that described internet-of-things terminal accesses Internet of Things in current location.
Preferably, said apparatus can also comprise:
Sending module 204, for sending the position enquiring request of the positional information for obtaining the current place of internet-of-things terminal to the equipment of the core network in communication network, comprises the mark of described internet-of-things terminal in described position enquiring request; Above-mentioned acquisition module 201, also in the position response message sent at the equipment of the core network received, obtain the positional information at the internet-of-things terminal current place corresponding with the mark of described internet-of-things terminal comprised in the response message of described position, the positional information at the current place of wherein said internet-of-things terminal is that equipment of the core network obtains after this internet-of-things terminal paging according to the mark of the internet-of-things terminal received.
More preferably, above-mentioned sending module 204, can also be used for the position enquiring request being sent the positional information for obtaining the current place of internet-of-things terminal by communication network to internet-of-things terminal; Above-mentioned acquisition module 201, also in the position response message sent at the internet-of-things terminal received, obtains the positional information that described internet-of-things terminal is current.
Particularly, above-mentioned Executive Module 203, also for judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, sending restricted area business and allowing message, indicating described internet-of-things terminal to access Internet of Things in current location.
Preferably, whether above-mentioned judge module 202, also currently arrange restricted area alarm information for judging;
Preferably, above-mentioned Executive Module 203, if the judged result also obtained for judge module is yes, then cancels restricted area alarm.
Preferably, above-mentioned Executive Module 203, also for arranging restricted area alarm.
Preferably, above-mentioned judge module 202, also for determining whether the positional information at the current place of internet-of-things terminal obtained is obtain first;
Preferably, above-mentioned Executive Module 203, also for determine positional information be obtain first time, by the corresponding relation of the positional information at the mark of described internet-of-things terminal and the current place of internet-of-things terminal, store as the mark of internet-of-things terminal and the corresponding relation of restricted area.
Embodiment two
For being provided with the internet-of-things terminal needing to realize internet-of-things terminal access network authentication based on restricted area, the mark of this internet-of-things terminal can be stored in Internet of Things management platform, and and the restricted area of mark correspondence of internet-of-things terminal, restricted area refers to and does not allow access network in the extraneous region of restricted area by the band of position access network that the internet-of-things terminal of the mark correspondence of this internet-of-things terminal only can specify at restricted area.The embodiment of the present invention two proposes the method for terminal access authentication in a kind of Internet of things system, and as shown in Figure 3, its concrete handling process is as following:
Step 11, Internet of Things management platform sends the position enquiring request of the positional information for obtaining the current place of internet-of-things terminal to equipment of the core network.
The mark of inclusion networked terminals in the inquiry request of position.The mark of internet-of-things terminal can be International Mobile Equipment Identity code (IMEI, International Mobile Equipment Identity) or international mobile subscriber identity (IMSI, International Mobile Subscriber Identification Number).
The equipment of the core network that the embodiment of the present invention two proposes here, can be the mass storage control system (MSCS for circuit-domain network, Mass Storage Control System), for GPRS (GPRS, General Packet Radio Service) service node (SGSN, Serving GSN), Long Term Evolution (LTE, Long Term Evolution) mobile management entity (MME in communication system, Mobility Management Entity), attaching position register (the HLR for circuit domain and GPRS network in LTE communication system, Home Location Register) and LTE communication system in home subscriber server (HSS, Home Subscriber Server) etc.Specifically different equipments of the core network can be set according in different communication systems.
Internet of Things management platform sends position enquiring request to equipment of the core network HLR/HSS.
Step 12, after equipment of the core network receives the position enquiring request that platform of internet of things sends, according to the mark of the internet-of-things terminal comprised in position enquiring request, the internet-of-things terminal of the mark correspondence of this internet-of-things terminal of paging, obtains the positional information at the current place of internet-of-things terminal.And the positional information at current for internet-of-things terminal place is carried in the response message of position, send to Internet of Things management platform.
Step 13, Internet of Things management platform, in the position response message that the equipment of the core network received is sent, obtains the positional information at the internet-of-things terminal current place corresponding with the mark of described internet-of-things terminal comprised in the response message of position.
Wherein, the positional information at the current place of internet-of-things terminal is that equipment of the core network obtains after internet-of-things terminal paging according to the mark of the internet-of-things terminal received.
In the technical scheme that the embodiment of the present invention two proposes here, the current positional information of internet-of-things terminal can be adopt cell ID (CI, Cell Identity) to represent, also can be adopt location area code to represent.One is implementation preferably, in the technical scheme that the embodiment of the present invention two proposes here, the positional information that internet-of-things terminal is current is represented with cell ID CI, the accuracy determining internet-of-things terminal position can be improved like this, reduce the scope to internet-of-things terminal restricted area, improve in Internet of things system, based on the fail safe of the internet-of-things terminal that fixed position is arranged.Particularly, in above-mentioned steps 12 ~ step 13, as shown in Figure 3, after equipment of the core network HLR/HSS receives the position enquiring request that Internet of Things management platform sends, the position enquiring request received is forwarded to equipment of the core network MSCS/SGSN/MME, equipment of the core network MSCS/SGSN/MME receives position enquiring request, obtain the mark of the internet-of-things terminal comprised in position enquiring request, according to the mark paging internet-of-things terminal of the internet-of-things terminal obtained, after receiving the page response that internet-of-things terminal sends, obtain the cell ID Cell ID of the current position of this internet-of-things terminal comprised in page response, the Cell ID of acquisition is sent to equipment of the core network HLR/HSS, by equipment of the core network HLR/HSS, the Cell ID of current for this internet-of-things terminal position is carried in the response message of position, send to Internet of Things management platform.In the position response message that Internet of Things management platform is sent at the equipment of the core network HLR/HSS received, obtain the cell ID CI at the internet-of-things terminal current place corresponding with the mark of internet-of-things terminal comprised in the response message of position.
Step 14, Internet of Things management platform, in the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judges that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area.If judged result is yes, perform step 15, if judged result is no, perform step 16.
Wherein, the mark of the internet-of-things terminal that Internet of Things management platform prestores and the corresponding relation of restricted area, restricted area can be cell ID, also can be lane place number.Preferably, the embodiment of the present invention two is described in detail for cell ID here, such as, that supposes internet-of-things terminal is designated ID1, this internet-of-things terminal is the certification carrying out accessing Internet of Things based on restricted area, suppose that this internet-of-things terminal only can access Internet of Things within the scope of Cell ID1 ~ Cell ID2, then cannot access network in other regions.The corresponding relation between ID1 and Cell ID1 ~ Cell ID2 then can be prestored in Internet of Things management platform.
Internet of Things management platform is when prestoring the corresponding relation of the mark of internet-of-things terminal and restricted area, can be that people is for being configured, also can be in the internet-of-things terminal admixture networked system be fixedly installed after, send the positional information at self place to Internet of Things management platform, Internet of Things management platform is set up according to the positional information received and is stored the mark of internet-of-things terminal and the corresponding relation of restricted area.
Preferably, after above-mentioned steps 13, before step 14, can also comprise the steps:
Step 131, determines whether the positional information at the current place of internet-of-things terminal obtained is obtain first.If judged result is yes, perform step 132, if judged result is no, then perform step 14.
Step 132, determine positional information be obtain first time, by the corresponding relation of the positional information at the mark of this internet-of-things terminal and the current place of internet-of-things terminal, store as the mark of internet-of-things terminal and the corresponding relation of restricted area.
Adopt above-mentioned steps, when carrying out dilatation to Internet of things system, the network element device having fixed position can be increased arbitrarily in Internet of things system, in order to improve the fail safe of the network element device newly increased, then can carry out certification based on restricted area to its access Internet of Things to having the network element device of fixed position, now, the positional information that can be sent to platform of internet of things first by it due to the network element device with fixed position of new admixture networked system sets up the mark of this internet-of-things terminal and the corresponding relation of restricted area.
Particularly, Internet of Things management platform determines that the internet-of-things terminal of the mark correspondence of this internet-of-things terminal realizes network access authentication based on restricted area, if first time receives the current positional information of this internet-of-things terminal terminal, then using the Cell ID at current for this internet-of-things terminal place as restricted area, set up the mark of this internet-of-things terminal and the corresponding relation of restricted area.
Alternatively, Internet of Things management platform can also be modified to the mark of internet-of-things terminal stored and the corresponding relation of restricted area, can revise the mistake adopting and produce in the mode of automatic registration location information like this.
Step 15, judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, sending restricted area business and allowing message, indicating described internet-of-things terminal to access Internet of Things in current location.
Preferably, after judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, judge current whether restricted area alarm information is set, if judged result is yes, then cancel restricted area alarm, and then send restricted area business permission message, indicate described internet-of-things terminal to access Internet of Things in current location.
Wherein, customize the internet-of-things terminal of restricted area business, when carrying out the certification of access Internet of Things based on restricted area, when judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, determine when Internet of Things management platform and restricted area alarm information is not set, then internet-of-things terminal can pass through in the certification of access network, and internet-of-things terminal can access Internet of Things, carries out related service.And when Internet of Things management platform determine this internet-of-things terminal is provided with restricted area alarm information time, the restricted area alarm information of this setting may be before this internet-of-things terminal be prohibited setting when carrying out Business Processing of access Internet of Things, owing to being now this internet-of-things terminal of permission access Internet of Things, then need to cancel restricted area alarm, send restricted area business and allow message, indicate described internet-of-things terminal can access Internet of Things in current location.
Step 16, judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, sending restricted area business and not allowing message, forbidding that this internet-of-things terminal accesses Internet of Things in current location.
Preferably, after the positional information at the current place of internet-of-things terminal judging to obtain is not within the scope of restricted area, restricted area alarm is set, then sends restricted area business and do not allow message, forbid that this internet-of-things terminal accesses Internet of Things in current location.
Wherein, customize the internet-of-things terminal of restricted area business, when carrying out the certification of access Internet of Things based on restricted area, when judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, Internet of Things management platform can send restricted area business directly to equipment of the core network and not allow message, forbids that this internet-of-things terminal accesses Internet of Things in current location.Restricted area alarm can also be set, then send restricted area business and do not allow message, forbid that this internet-of-things terminal accesses Internet of Things in current location.Like this, when this internet-of-things terminal subsequent movement position, such as, when moving to another community from a community, when carrying out access authentication again, if revised the restricted area of this internet-of-things terminal in Internet of Things management platform, now allow to be access in Internet of Things when carrying out related service process, whether the band of position can knowing before this internet-of-things terminal exactly there is the situation being prohibited to access Internet of Things.
Particularly, Internet of Things management platform determines that the internet-of-things terminal of the mark correspondence of this internet-of-things terminal realizes network access authentication based on restricted area, if not first time receives the current positional information of this internet-of-things terminal terminal, then judge whether the Cell ID at the current place of this internet-of-things terminal is in restricted area.
If judged result is no, Internet of Things management platform arranges restricted area alarm, and send restricted area business and do not allow message, namely the information that this internet-of-things terminal roams out permission region is provided, equipment of the core network HLR/HSS receives after restricted area business do not allow message, the mark that this internet-of-things terminal is forbidden due to restricted area is set, and do not allow message to network equipment MSCS/SGSN/MME synchronized transmission restricted area business, network equipment MSCS/SGSN/MME receives after restricted area business do not allow message, forbid that this internet-of-things terminal is linked in Internet of Things in current location, namely this internet-of-things terminal cannot access network process related service in current location.
If the determination result is YES, Internet of Things management platform judges whether this internet-of-things terminal is provided with restricted area alarm, if have, then cancel alarm, then send restricted area business to equipment of the core network HLR/HSS and allow message, namely inform that equipment of the core network is cancelled because restricted area forbids the message of all business of this internet-of-things terminal, after equipment of the core network HLR/HSS receives this restricted area business permission message, remove the service identification that this internet-of-things terminal is forbidden due to restricted area, and allow message to equipment of the core network MSCS/SGSN/MME synchronized transmission restricted area business, after equipment of the core network MSCS/SGSN/MME receives restricted area business permission message, this internet-of-things terminal is allowed to access Internet of Things in current location, and carry out Business Processing.
Adopt the technical scheme of the above-mentioned proposition of the embodiment of the present invention two, for in Internet of things system, when the internet-of-things terminal access network that mode based on restricted area realizes having fixed position carries out certification, be convenient to network design, only need to transform a little network element device, do not need the region code storing homing position district of internet-of-things terminal institute in Internet of Things management platform, and, cell ID is adopted to carry out limiter networked terminals, restriction geographic range is little, improve the accuracy of certification, further increase in Internet of things system, there is the fail safe of the internet-of-things terminal of fixed position.
Embodiment three
For being provided with the internet-of-things terminal needing to realize internet-of-things terminal access network authentication based on restricted area, the mark of this internet-of-things terminal can be stored in Internet of Things management platform, and and the restricted area of mark correspondence of internet-of-things terminal, restricted area refers to and does not allow access network in the extraneous region of restricted area by the band of position access network that the internet-of-things terminal of the mark correspondence of this internet-of-things terminal only can specify at restricted area.The embodiment of the present invention three proposes the method for terminal access authentication in a kind of Internet of things system here, and as shown in Figure 4, its concrete handling process is as following:
Step 31, Internet of Things management platform sends the position enquiring request of the positional information for obtaining the current place of internet-of-things terminal to internet-of-things terminal.
The mark of inclusion networked terminals in the inquiry request of position.The mark of internet-of-things terminal can be International Mobile Equipment Identity code (IMEI, International Mobile Equipment Identity) or international mobile subscriber identity (IMSI, International Mobile Subscriber Identification Number).
In the technical scheme that the embodiment of the present invention three proposes here, Internet of Things management platform can be passed through packet switching (PS, Packet Switch) data transmission channel and send position enquiring request to internet-of-things terminal.Such as, platform of internet of things can send position enquiring request by GPRS to internet-of-things terminal.
Wherein, in the technical scheme that the embodiment of the present invention three proposes here, MME, the HLR in LTE communication system and the HSS etc. in LTE communication system in network equipment inclusion network management platform, the MSCS for circuit-domain network, the service node SGSN for GPRS, LTE communication system.For gateway GPRS node (GGSN Gateway GPRS Support Node) or the packet data network gateway (PGW, Packet Gateway) of GPRS data transmission.
In the technical scheme that the embodiment of the present invention three proposes here, Internet of Things management platform sends position enquiring request by PS transmission channel to internet-of-things terminal.
Step 32, the positional information at the current place of self is carried in the response message of position, reports Internet of Things management platform after receiving the position enquiring request that platform of internet of things sends by internet-of-things terminal.
Step 33, Internet of Things management platform, in the position response message that the internet-of-things terminal received is sent, obtains the positional information that internet-of-things terminal is current.
In the technical scheme that the embodiment of the present invention three proposes here, the current positional information of internet-of-things terminal can be adopt cell ID (CI, Cell Identity) to represent, also can be adopt location area code to represent.One is implementation preferably, in the technical scheme that the embodiment of the present invention three proposes here, the positional information that internet-of-things terminal is current is represented with cell ID, the accuracy determining internet-of-things terminal position can be improved like this, reduce the scope to internet-of-things terminal restricted area, improve in Internet of things system, based on the fail safe of the internet-of-things terminal that fixed position is arranged.
Step 34, Internet of Things management platform, in the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judges that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area.If judged result is yes, perform step 35, if judged result is no, perform step 36.
Wherein, the mark of the internet-of-things terminal that Internet of Things management platform prestores and the corresponding relation of restricted area, restricted area can be cell ID, also can be lane place number.Preferably, the embodiment of the present invention three is described in detail for cell ID here, such as, that supposes internet-of-things terminal is designated ID1, this internet-of-things terminal is the certification carrying out accessing Internet of Things based on restricted area, suppose that this internet-of-things terminal only can access Internet of Things within the scope of Cell ID1 ~ Cell ID2, then cannot access network in other regions.The corresponding relation between ID1 and Cell ID1 ~ Cell ID2 then can be prestored in Internet of Things management platform.
Internet of Things management platform is when prestoring the corresponding relation of the mark of internet-of-things terminal and restricted area, can be that people is for being configured, also can be in the internet-of-things terminal admixture networked system be fixedly installed after, send the positional information at self place to Internet of Things management platform, Internet of Things management platform is set up according to the positional information received and is stored the mark of internet-of-things terminal and the corresponding relation of restricted area.
Alternatively, Internet of Things management platform can also be modified to the mark of internet-of-things terminal stored and the corresponding relation of restricted area, can revise the mistake adopting and produce in the mode of automatic registration location information like this.
Preferably, after above-mentioned steps 33, before step 34, can also comprise the steps:
Step 331, determines whether the positional information at the current place of internet-of-things terminal obtained is obtain first.If judged result is yes, perform step 332, if judged result is no, then perform step 34.
Step 332, determine positional information be obtain first time, by the corresponding relation of the positional information at the mark of this internet-of-things terminal and the current place of internet-of-things terminal, store as the mark of internet-of-things terminal and the corresponding relation of restricted area.
Adopt above-mentioned steps, when carrying out dilatation to Internet of things system, the network element device having fixed position can be increased arbitrarily in Internet of things system, in order to improve the fail safe of the network element device newly increased, then can carry out certification based on restricted area to its access Internet of Things to having the network element device of fixed position, now, the positional information that can be sent to platform of internet of things first by it due to the network element device with fixed position of new admixture networked system sets up the mark of this internet-of-things terminal and the corresponding relation of restricted area.
Particularly, Internet of Things management platform determines that the internet-of-things terminal of the mark correspondence of this internet-of-things terminal realizes network access authentication based on restricted area, if first time receives the current positional information of this internet-of-things terminal terminal, then using the Cell ID at current for this internet-of-things terminal place as restricted area, set up the mark of this internet-of-things terminal and the corresponding relation of restricted area.
Step 35, judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, sending restricted area business and allowing message, indicating described internet-of-things terminal to access Internet of Things in current location.
Preferably, after judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, judge current whether restricted area alarm information is set, if judged result is yes, then cancel restricted area alarm, and then send restricted area business permission message, indicate described internet-of-things terminal to access Internet of Things in current location.
Wherein, customize the internet-of-things terminal of restricted area business, when carrying out the certification of access Internet of Things based on restricted area, when judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, determine when Internet of Things management platform and restricted area alarm information is not set, then internet-of-things terminal can pass through in the certification of access network, and internet-of-things terminal can access Internet of Things, carries out related service.And when Internet of Things management platform determine this internet-of-things terminal is provided with restricted area alarm information time, the restricted area alarm information of this setting may be before this internet-of-things terminal be prohibited setting when carrying out Business Processing of access Internet of Things, owing to being now this internet-of-things terminal of permission access Internet of Things, then need to cancel restricted area alarm, send restricted area business and allow message, indicate described internet-of-things terminal can access Internet of Things in current location.
Step 36, judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, sending restricted area business and not allowing message, forbidding that this internet-of-things terminal accesses Internet of Things in current location.
Preferably, after the positional information at the current place of internet-of-things terminal judging to obtain is not within the scope of restricted area, restricted area alarm is set, then sends restricted area business and do not allow message, forbid that this internet-of-things terminal accesses Internet of Things in current location.
Wherein, customize the internet-of-things terminal of restricted area business, when carrying out the certification of access Internet of Things based on restricted area, when judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, Internet of Things management platform can send restricted area business directly to equipment of the core network and not allow message, forbids that this internet-of-things terminal accesses Internet of Things in current location.Restricted area alarm can also be set, then send restricted area business and do not allow message, forbid that this internet-of-things terminal accesses Internet of Things in current location.Like this, when this internet-of-things terminal subsequent movement position, such as, when moving to another community from a community, when carrying out access authentication again, if revised the restricted area of this internet-of-things terminal in Internet of Things management platform, now allow to be access in Internet of Things when carrying out related service process, whether the band of position can knowing before this internet-of-things terminal exactly there is the situation being prohibited to access Internet of Things.
Particularly, Internet of Things management platform determines that the internet-of-things terminal of the mark correspondence of this internet-of-things terminal realizes network access authentication based on restricted area, if not first time receives the current positional information of this internet-of-things terminal terminal, then judge whether the Cell ID at the current place of this internet-of-things terminal is in restricted area.If judged result is no, Internet of Things management platform arranges restricted area alarm, and send restricted area business and do not allow message, namely the information that this internet-of-things terminal roams out permission region is provided, equipment of the core network HLR/HSS receives after restricted area business do not allow message, the mark that this internet-of-things terminal is forbidden due to restricted area is set, and do not allow message to network equipment MSCS/SGSN/MME synchronized transmission restricted area business, network equipment MSCS/SGSN/MME receives after restricted area business do not allow message, forbid that this internet-of-things terminal is linked in Internet of Things in current location, namely this internet-of-things terminal cannot access network process related service in current location.If the determination result is YES, Internet of Things management platform judges whether this internet-of-things terminal is provided with restricted area alarm, if have, then cancel alarm, then send restricted area business to equipment of the core network HLR/HSS and allow message, namely inform that equipment of the core network is cancelled because restricted area forbids the message of all business of this internet-of-things terminal, after equipment of the core network HLR/HSS receives this restricted area business permission message, remove the service identification that this internet-of-things terminal is forbidden due to restricted area, and allow message to equipment of the core network MSCS/SGSN/MME synchronized transmission restricted area business, after equipment of the core network MSCS/SGSN/MME receives restricted area business permission message, this internet-of-things terminal is allowed to access Internet of Things in current location, and carry out Business Processing.
Adopt the technical scheme of the above-mentioned proposition of the embodiment of the present invention three, for in Internet of things system, when the internet-of-things terminal access network that mode based on restricted area realizes having fixed position carries out certification, be convenient to network design, only need to transform a little network element device, do not need the region code storing homing position district of internet-of-things terminal institute in Internet of Things management platform, and, cell ID is adopted to carry out limiter networked terminals, restriction geographic range is little, improve the accuracy of certification, further increase in Internet of things system, there is the fail safe of the internet-of-things terminal of fixed position.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, device (equipment) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (12)
1. the method for terminal access authentication in Internet of things system, is characterized in that, comprising:
Internet of Things management platform obtains the positional information at the current place of internet-of-things terminal by communication network;
In the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judge that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area;
Judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, sending restricted area business and not allowing message, forbidding that described internet-of-things terminal accesses Internet of Things in current location.
2. the method for claim 1, is characterized in that, Internet of Things management platform obtains the positional information at the current place of internet-of-things terminal by communication network, comprising:
Internet of Things management platform sends the position enquiring request of the positional information for obtaining the current place of internet-of-things terminal to the equipment of the core network in communication network, comprises the mark of described internet-of-things terminal in described position enquiring request; In the position response message that the equipment of the core network received is sent, obtain the positional information at the internet-of-things terminal current place corresponding with the mark of described internet-of-things terminal comprised in the response message of described position, the positional information at the current place of wherein said internet-of-things terminal is that equipment of the core network obtains after this internet-of-things terminal paging according to the mark of the internet-of-things terminal received; Or
Internet of Things management platform sends the position enquiring request of the positional information for obtaining the current place of internet-of-things terminal to internet-of-things terminal by communication network, in the position response message that the internet-of-things terminal received is sent, obtain the positional information that described internet-of-things terminal is current.
3. the method for claim 1, is characterized in that, also comprises:
Judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, sending restricted area business and allowing message, indicating described internet-of-things terminal to access Internet of Things in current location.
4. method as claimed in claim 3, is characterized in that, after judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, before transmission restricted area allows message, also comprises:
Judge current whether restricted area alarm information is set;
If judged result is yes, then cancel restricted area alarm.
5. the method as described in as arbitrary in Claims 1 to 4, is characterized in that, after judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, before transmission restricted area business does not allow message, also comprises:
Restricted area alarm is set.
6. the method as described in as arbitrary in Claims 1 to 4, is characterized in that, after the positional information obtaining the current place of internet-of-things terminal, before judging that the positional information at the current place of internet-of-things terminal of acquisition is whether within the scope of restricted area, also comprises:
Determine whether the positional information at the current place of internet-of-things terminal obtained is obtain first;
Determine positional information be obtain first time, by the corresponding relation of the positional information at the mark of described internet-of-things terminal and the current place of internet-of-things terminal, store as the mark of internet-of-things terminal and the corresponding relation of restricted area.
7. the device of terminal access authentication in Internet of things system, is characterized in that, comprising:
Obtain module, for being obtained the positional information at the current place of internet-of-things terminal by communication network;
Judge module, in the mark of the internet-of-things terminal prestored and the corresponding relation of restricted area, judges that the positional information at the current place of internet-of-things terminal obtained is whether within the scope of restricted area;
Executive Module, for judging that the positional information at the current place of internet-of-things terminal obtained is not within the scope of restricted area, sending restricted area business and not allowing message, forbidding that described internet-of-things terminal accesses Internet of Things in current location.
8. device as claimed in claim 7, it is characterized in that, also comprising sending module, for sending the position enquiring request of the positional information for obtaining the current place of internet-of-things terminal to the equipment of the core network in communication network, in described position enquiring request, comprising the mark of described internet-of-things terminal; Described acquisition module, also in the position response message sent at the equipment of the core network received, obtain the positional information at the internet-of-things terminal current place corresponding with the mark of described internet-of-things terminal comprised in the response message of described position, the positional information at the current place of wherein said internet-of-things terminal is that equipment of the core network obtains after this internet-of-things terminal paging according to the mark of the internet-of-things terminal received; Or described sending module, for being sent the position enquiring request of the positional information for obtaining the current place of internet-of-things terminal to internet-of-things terminal by communication network; Described acquisition module, also in the position response message sent at the internet-of-things terminal received, obtains the positional information that described internet-of-things terminal is current.
9. device as claimed in claim 7, it is characterized in that, described Executive Module, also for judging that the positional information at the current place of internet-of-things terminal obtained is within the scope of restricted area, send restricted area business and allow message, indicate described internet-of-things terminal to access Internet of Things in current location.
10. device as claimed in claim 9, is characterized in that, described judge module, also currently whether arranges restricted area alarm information for judging;
Described Executive Module, if the judged result also obtained for judge module is yes, then cancels restricted area alarm.
11. as arbitrary in claim 6 ~ 10 as described in device, it is characterized in that, described Executive Module, also for arranging restricted area alarm.
12. as arbitrary in claim 6 ~ 10 as described in device, it is characterized in that, described judge module, also for determining whether the positional information at the current place of internet-of-things terminal obtained is obtain first;
Described Executive Module, also for determine positional information be obtain first time, by the corresponding relation of the positional information at the mark of described internet-of-things terminal and the current place of internet-of-things terminal, store as the mark of internet-of-things terminal and the corresponding relation of restricted area.
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Application publication date: 20141224 |