WO2007137475A1

WO2007137475A1 - Long-distance real-time management device for goods

Info

Publication number: WO2007137475A1
Application number: PCT/CN2007/001179
Authority: WO
Inventors: Songyang Ji
Original assignee: Win Honor Bioscience(Bj)Ltd.
Priority date: 2006-05-25
Filing date: 2007-04-28
Publication date: 2007-12-06
Also published as: CN200983182Y

Abstract

A long-distance real-time management device comprises a controlling lock (4) and an intelligent card (1). The controlling lock (4) is used for locking the storage unit (5). The intelligent card (1) is used for identifying the identity of the user. The management device further comprises an information collection unit (2) which is used to read the intelligent card (1) and the recognizable labels on goods in the storage unit (5). A controlling- recognizing unit (3) is used to control the controlling lock (4) according to the information read by the information collection unit (2). An information transmission unit (6) is used to send the information which is collected by the information collection unit (2) in real time. An information reception unit (7) is used to receive the information sent by the information transmission unit (6) and to store the information into an information storage unit (8). The information storage unit (8) is used for storing the said information.

Description

Logistics remote real-time management device

The utility model relates to a remote real-time management device for logistics. Background technique

At present, for the management of storage units, the most manual method is used, that is, the items stored in the storage unit need to be manually managed to know the usage of the items stored in the storage unit.

As can be seen from the above, the prior art has the following disadvantages:

First of all, due to the use of manual recording, it is impossible to know the contents of the storage unit in real time at a remote location. Second, because it is recorded by humans, it is easy to make mistakes.

Furthermore, manual recording is time consuming and labor intensive.

Then, it is not possible to manage the storage unit group that may consist of thousands of storage units. Disclosure of invention

The problem to be solved by the present invention is to provide a remote real-time management device for logistics that can know the usage of storage items stored in the storage unit in real time and saves time and effort.

In order to solve the above problems, the technical solution of the remote real-time management device of the present invention includes: a control lock for locking the storage unit;

a smart card for identifying the identity of the user;

An information collecting unit, configured to read the smart card and an identification label on the item in the storage unit;

a control identifying unit, configured to control the control lock according to the information read by the information collecting unit; the information sending unit, configured to send the information collected by the information collecting unit in real time according to the indication of the control identifying unit;

An information receiving unit, configured to receive information sent by the information sending unit and store the information in the information storage unit;

An information storage unit is configured to store the information.

Further, the remote real-time management device of the present invention further includes a central management unit for processing, analyzing, and transmitting patrol information to the information storage unit.

The control identification unit is a single chip microcomputer or a microcomputer.

The information collection unit is a card reader or an identification tag reader/writer. The control lock is an electromagnetic control lock or various electronically controlled locks.

The information sending unit and the information receiving unit are short message modules.

The number of the storage units is two or more.

The storage unit includes a water tank, a room, and a cargo rejection.

Compared with the prior art, the beneficial effects of the remote real-time management device of the utility model are as follows: First, the control identification unit can process the information collected by the information collection unit in real time and send it to the information receiving unit until it is stored in the information storage. In the unit, the information storage unit can know the contents of the items in the storage unit in real time.

Secondly, since manual recording is not required, it saves time and effort and is not easy to make mistakes.

Furthermore, thanks to the central management unit, thousands of storage units can be managed simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a structural view of the utility model;

2 is a process flow diagram of the control recognition unit of the present invention;

Figure 3 is a schematic view of an embodiment of the present invention;

4 is a circuit diagram of a control recognition unit of an embodiment of the present invention. The best way to implement the invention

As shown in Fig. 1, the remote real-time management device of the utility model is used for managing the storage unit 5, including:

a control lock 4 for locking the storage unit 5;

a smart card 1 for identifying the identity of the user;

The information collecting unit 2 is configured to read the smart card 1 and the identification label on the item in the storage unit 5;

The control identification unit 3 is configured to control the control lock 4 according to the information read by the information collecting unit 2;

The information sending unit 6 is configured to send the information collected by the information collecting unit 2 in real time according to the indication of the control identifying unit 3;

The information receiving unit 7 is configured to receive the information sent by the information sending unit 6 and store the information in the information storage unit 8;

The information storage unit 8 is configured to store the information.

The number of the storage units 5 managed may be one or more than one. The smart card 1 has a unique serial number. When the user wants to open the storage unit 5, the smart card 1 is swiped by the information collecting unit 2, and the information collecting unit 2 reads the unique serial number of the smart card 1, and then The serial number is transmitted to the control identification unit ³ , and the control identification unit 3 determines whether the storage unit identifier in the smart card 1 is the same as the storage unit identifier of the storage unit 5 to be opened. If not, the control lock 4 is not turned on; if the same, It is further determined whether the user identifier in the IC card 1 is one of the user identifiers stored in the control identification unit 3. If the control lock 4 is turned on, the user can open the storage unit 5; otherwise, the control lock 4 is still in the closed state, the storage unit 5 Will not be opened. If the user opens the storage unit 5 and takes out the item from the storage unit 5, the information collecting unit 2 collects the identification of the extracted item, and sends the information to the control identification unit 3, and the control identification unit 3 transmits the information through the information. The unit 6 will transmit the information, and the information receiving unit 7 will store the information and store it in the information storage unit 8. Therefore, the information storage unit 8 can know the usage of the items stored in the storage unit 5, and who uses it. Similarly, if the user puts the item into the storage unit 5, the information collecting unit 2 can also read the identification of the placed item and send the information to the control identification unit 3, etc., and finally deposit the information into the information. Stored in unit 8.

It can also be seen from FIG. 1 that the remote real-time management device of the present invention further comprises a central management unit 9 for processing, analyzing and managing the information in the information storage unit 8 and sending a patrol to the storage unit. Check the information. The information storage unit 8 stores the items in the respective storage units 5, and the central management unit 9 analyzes the conditions of the items in the respective storage units 5. If the items in the storage unit 5 are less than the minimum value, the The item is added to the storage unit 5, and the central management unit 9 can also count which items are sold and the like, so as to process in time. Further, the central management unit 9 can issue inspection information, set system parameters, and the like to the information receiving unit 7.

As shown in FIG. 2, in order to control the flow chart of the identification unit 3, firstly, initialization is started, it is judged whether it is working normally, timing is read from the information collecting unit 2, and if there is no data, it is waited for the next reading, if any The data judges whether the smart card 1 is the information of the opening card according to the data content, and if it is the opening card, judges whether the state of the control lock 4 is the open state, and if it is the open state, issues a lock signal to the control lock 4, otherwise to the control lock 4 An unlock signal is issued, and the call information transmitting unit 6 issues the electronic tag information in the memory. If it is not the card, it is judged whether it is a valid electronic tag. If not, it waits for the next data read. If it is, the electronic tag information is saved in the memory.

As shown in Fig. 1, the storage unit 5 may be a water tank, a room or a cargo rejection, etc., that is, any place where items can be stored.

The technical solution of the present invention will now be described in detail by taking a smart storage unit remote control device developed by a company as an example.

As shown in Figure 3, in this example, it is divided into a storage unit end and a server end. At the storage unit end, the smart card 1 uses an IC card, the control recognition unit 3 uses a single chip microcomputer, the control lock 4 uses an electromagnetic lock, the information collection unit 2 uses an electric tag reader/writer, the information transmission unit 6 uses a short message module, and the single chip microcomputer controls through a relay circuit. Electronic lock, the single chip computer is connected with the electronic tag reader through the rs232 interface. The single chip microcomputer is connected to the short message module through the rs232 interface.

On the server side, the information receiving unit 6 adopts a short message module and a short message receiving server, and the information storage unit 8 and the central management unit 9 adopt a database server, wherein the database server and the short message receiving server are connected through a local area network, and the short message receiving server and the short message module pass the _rs 232 interface. Connected.

The short message module on the server side and the short message module on the storage unit side exchange data by means of short messages through the telecommunications GSM network.

In this example, both the smart card 1 and the item identification tag use RFID products. This product uses PHILIPS' MIFARE MFIIC S50 contactless CPU IC card, operating at 13.56MHz, and its capacity is 8K BIT EEPROM MEMORY, which is mainly used to store the storage unit ID number and user ID. Its main indicators are:

• 8K bit EEPROM

• Divided into 16 sectors, each sector is 4 blocks, each block is 16 bytes, with blocks as access units • Each sector has a separate set of passwords and access controls

• Each card has a unique serial number of 32 digits

· Anti-collision mechanism, support multi-card operation

• No power supply, self-contained antenna, including encryption control logic and communication logic

• Data retention period is 10 years, can be rewritten 100,000 times, read unlimited times

• Operating temperature: -20 ° C ~ 5 (TC

• Working frequency: 13.56MHZ

· Communication rate: 106KBPS

• Reading and writing distance: less than 10mm (related to the reader)

The electronic tag reader/writer in this example is a non-contact RFID reading and writing device, which can read the identification of the items stored in the IC card and the storage unit, and realizes connection with the single chip computer through the rs232 interface, and can be read and written according to the mifare (RF memory card) and mifareepro (RF cpu card) standard RF memory card, its perfect and reliable interface function, support all functions of accessing RF card, the device has been widely used in access control, attendance, conference attendance, highway , gas station, parking lot, bus and other charging systems. The important parameters are as follows:

• Support card type: Ml, ML, UTRAL LIGHT, MIFARE PRO, Fudan, chip card

• Supported standards: ISOAEC14443A1- 4 standard

· Read and write Large distance: Up to 35mm, up to 70mm

• Working frequency: 13.56MHZ

Reference communication rate: 106K

• Interface function: Supports multiple language development environments under DOS/WINDOWS/NT/UNIX/LINUX operating system

· Form factor: 105mm*80mm*25mm PT/CN2007/001179

• Working environment: 0°C~50°C

• Weight: about 150 grams

The microcontroller in this example uses WINBOND's W77E58, which is a fast 8051-compatible microcontroller; its core has been redesigned to increase clock speed and memory access cycle speed. After this improvement, its instruction execution speed is much faster than the standard 8051 at the same clock frequency. In general, according to the type of instruction, the W77E58's instruction execution speed is 1.5-3 times that of the standard 8051. Overall, the W77E58 is 2.5 times faster than the standard 8051. In the same throughput and low frequency clock. The power consumption is also reduced. Thanks to the fully static CMOS design, the W77E58 can operate at low clock frequencies. The W77E ⁵ 8 contains 32KB of Flash EPROM, operating voltage is 4.5v-5.5v, with 1KB of on-chip external data memory, when user applications When using on-chip SRAM instead of external SRAM, you can save more I/O ports. Its characteristics are as follows:

8-bit CMOS microcontroller

High-speed structure of one machine cycle every 4 clock cycles, the maximum external clock frequency is 40MHZ

· Compatible with standard 80C52 pins

Command compatible with MCS-51

4 x 8 bit ί/Ο口

An additional 4-bit I/O port and wait state control signal (44-pin PLCC/QFP package only)

· 3 16-bit timer/counters

12 interrupt sources, level 2 interrupt capability

On-chip oscillator and clock circuit

Two enhanced full-service serial ports

32KB, Flash EPROM

· 256 bytes of on-chip temporary storage RAM

On-chip 1KB external data memory (accessed with MOVX instructions)

Programmable watchdog timer

Software reset

2 16-bit data pointers

· Software programming for access cycles to external RAM and peripherals

The short message module in this example is a control system consisting of a GSM mobile phone module plus a single chip microcomputer. The GSM mobile phone module is mainly used to establish a wireless channel, receive and send short messages. The one-chip computer is used to control the mobile phone module, and the short message information received is explained and executed. The MCU control board consists of two CPUs: AT89C4051 and AT90S8515. The MT8870 is responsible for dual audio decoding, complete DTMF call remote control, MAX232 completion and computer RS232 communication. The main parameters are as follows:

• Intelligent RS ² 32, TTL serial port, which can transmit data and send computer text to ordinary mobile phones for reading.

• The Caller ID number can be output via the serial port.

· Working voltage is powered by 12V DC

The electromagnetic lock in this example is a 12V electromagnetic switch. When the power is on, the electromagnetic lock is locked. When the power is off, the electromagnetic lock is opened. . . . . . . . . . . . . - As shown in Figure 4, the schematic diagram of the control identification unit 3 of this example, wherein 77E58 is the main control chip MCU microcontroller, its function is to realize IC card, item identification Identification, control of the storage unit electronic lock switch, item identification information transmission function. The one-chip computer adopts the upper reset system, and the switch of the electronic lock is controlled by P1.7. When the lock is unlocked, its value is 1, when the lock is closed, it is 0, and its 10 port drives the switch of the 5V relay through the triode 8550; P1.5 control buzzer The drive circuit is also a triode 8550; the transmission and reception of the serial port 0 are realized by P3.0 and P3.1 respectively, and the serial port 0 is responsible for receiving and connecting the electronic tag reader to read the IC card and the item identification tag. The transmission and reception of serial port 1 are implemented by P1.2 and P1.3 respectively, which is responsible for data exchange with the short message module. Its function is to receive the inspection information of the database server and send the information in the memory to the data server.

The central management unit 9 in this example is a server-side application running on the application server, and its working process is as follows: The application works as follows after startup:

> Whether the short message module in the real-time detection information receiving unit 7 has received the short message, and if so, decodes the short message and saves the decoded information to the database in the information storage unit 8.

> Waiting for personnel to operate, the operator can perform information inquiry operations and send inspection information to the storage unit.

In summary, since the control identification unit 3 can process the information collected by the information collection unit 2 in real time and send it to the information receiving unit 7 until it is stored in the information storage unit ⁸ , the information storage unit 8 can know in real time. The condition of the items in the storage unit 5. Since no manual recording is required, it saves time and effort and is not easy to make mistakes. Moreover, it is also possible to manage thousands of storage units 5 at the same time. Industrial application, |·sheng

The utility model can be applied in industry.

Claims

Rights request

1. A remote real-time management device for logistics, which is used for managing a storage unit, and is characterized in that:

a control lock for locking the storage unit;

a smart card for identifying the identity of the user;

a control identification unit, configured to control the control lock according to the information read by the information collection unit; and the information sending unit is configured to send the information collected by the information collection unit in real time according to the indication of the control identification unit;

An information storage unit is configured to store the information.

2. The remote real-time management device for logistics according to claim 1, further comprising a central management unit, configured to process, analyze, and send inspection information to the information storage unit. .

The remote real-time management device for logistics according to claim 1 or 2, wherein the control identification unit is a single chip microcomputer or a microcomputer.

4. The remote real-time management device for logistics according to claim 3, wherein the information collecting unit is a card reader or an identification tag reader/writer.

5. The remote real-time management device for logistics according to claim 4, wherein the control lock is an electromagnetic control lock or various electronically controlled locks.

The remote real-time management device for logistics according to claim 5, wherein the information transmitting unit and the information receiving unit are short message modules.

The remote real-time management apparatus for logistics according to claim 6, wherein the number of the storage units is two or more.

8. The remote real-time management apparatus for logistics according to claim 7, wherein the storage unit comprises a refrigerator, a room, and a cargo reject.