CN105048638A - Novel power microcomputer operation anti-error system and operation method thereof - Google Patents
Novel power microcomputer operation anti-error system and operation method thereof Download PDFInfo
- Publication number
- CN105048638A CN105048638A CN201510561894.6A CN201510561894A CN105048638A CN 105048638 A CN105048638 A CN 105048638A CN 201510561894 A CN201510561894 A CN 201510561894A CN 105048638 A CN105048638 A CN 105048638A
- Authority
- CN
- China
- Prior art keywords
- error
- interval
- handle hole
- panel
- indicator light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a novel power microcomputer operation anti-error system and an operation method thereof. The system comprises a background anti-error host, a field terminal, switch cabinet spacing anti-error covers, and a network system. The panels of the switch cabinet spacing anti-error covers are provided with operation holes. Each switch cabinet spacing anti-error cover is provided with a spacing anti-error control device consisting of an operation hole locking device and an spacing guide indicating lamp module, wherein the operation hole locking device is an operation hole locking panel, and the operation hole locking panel is arranged at the operation hole side of the switch cabinet spacing anti-error cover. The operation method comprises the following steps: the background anti-error host makes out a ticket and sends a short message to the mobile phone of a corresponding person; and the corresponding person carries out operation in order according to the operation content on the display screen of the field terminal. By combining the operation anti-error system and the operation method with the network system, real-time state alignment is realized, real-time operation result transmission is ensured, integrated anti-error intelligent management and collaborative operation in the whole process of power distribution operation are realized, and possible misoperations in all links of power supply and distribution are effectively eliminated.
Description
Technical field
The present invention relates to a kind of electrical anti-error system and method for operation thereof, be specifically related to a kind of novel electric power computer operation anti-error system and method for operation thereof.
Background technology
At present, error proof locking system of microcomputer is made up of devices such as host computer, computer key, electrical/mechanical puzzle locks, it achieves wiring latching logic by microcomputer coding lock, and the interconnected wired logic software of the logic by isolating switch, earthing switch blade, circuit breaker and cabinet door realizes.But its electrical/mechanical puzzle lock deposits padlock positional fault after being unlocked because need manually hang; After operation disruption, equipment state is on-the-spot inconsistent with the contraposition of background devices state; Error-unlocking prevention key uses lack of standardization; On-the-spot without obvious operating interval indication; In grid switching operation process, to be occurred if change by the equipment dystopy of operating equipment anti-false judgment result, the operation order stored due to computer key be according to dystopy before state output, if now can not terminating operation process, can misoperation be there is; And can not anti-misoperation locking be carried out for the operation without ticket operation and maintainer; When needing there being multiple operation task to perform, due to the limitation of computer key unlocking manner, the problems such as multiple tasks synchronization execution can not be realized, in operating process, still there is certain potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of novel electric power computer operation anti-error system and method for operation thereof, in conjunction with network system, carry out passback and the check of operating result, and realize the real-time contraposition of state, ensure the real-time Transmission of operating result, realize the comprehensive anti-error intelligent management of overall process and the co-operation of distribution operation, effectively stop the misoperation that may occur for each link of distribution management.
The technical scheme that technical solution problem of the present invention adopts is: a kind of novel electric power computer operation anti-error system, comprise the anti-error main frame in backstage, on-site terminal, switch cubicle interval error proof cover and network system, the panel of described switch cubicle interval error proof cover is provided with handle hole, described each switch cubicle interval error proof cover is provided with the anti-error control device in interval, the anti-error control device in described interval comprises handle hole locking device and interval guides indicating lamp module, described handle hole locking device is handle hole locking panel, described handle hole locking panel is arranged at the handle hole side of switch cubicle interval error proof cover panel.
Preferred as one, described handle hole locking device is handle hole electromagnet locking cover or handle hole electric latching slide.
As further improvement, in described handle hole locking panel, be provided with micromachine or electromagnet, realized the keying of handle hole by micromachine or magnet control handle hole locking panel.
As further improvement, described guiding indicating lamp module comprises operating interval and guides indicator light and handle hole indicator light, and described operating interval guides indicator light and handle hole indicator light to comprise red light and green light respectively.
Preferred as one, described handle hole is circuit breaker lock hole, plug-in strip obturator hernia and/or circuit breaker closing lockhole, and described circuit breaker lock hole, plug-in strip obturator hernia and/or circuit breaker closing lockhole place respectively correspondence are provided with circuit breaker lock hole indicator light, plug-in strip obturator hernia indicator light and/or circuit breaker closing lockhole indicator light and circuit breaker lock hole locking panel, plug-in strip obturator hernia locking panel and/or circuit breaker closing lockhole latch surfaces plate.
A method of operation for novel electric power computer operation anti-error system described above,
The first step, first being received by GPRS, checking each state about getting in touch with spaced apart pass and ground cutter, then made out an invoice by the anti-error main frame in backstage, by each station operation task by the on-site terminal of GPRS transmission to each switching station, and in-time generatin operator password, and be sent to the corresponding mobile phone of the account number personnel that make out an invoice with short message mode;
Second step, staff arrives the first cis-position switching station to be operated according to operating sequence, at the scene input operation password confirming in terminal, in this this all operations content of station of on-site terminal display screen display of this switching station;
3rd step, staff is according to the content of operation of on-site terminal display screen display, operate in order, handle hole locking panel realizes opening or closing by content of operation, first cis-position operating interval to be operated carries out the operation of content of operation when guiding indicator light to become blue flash lamp by red light, guide indicator light to become green light by blue flash lamp by operating interval after an interval panel ACK button after content of operation has operated, content of operation completes;
4th step, after operated by personnel's content operation completes, send switch and ground knife-like state by GPRS to background PC computer by on-site terminal, on-site terminal display enters resting state, exits operation sequence.
Preferred as one, the content of operation in described second step comprises that operation changes line maintenance, line maintenance changes operations, run change that (hot and cold) is for subsequent use, (hot and cold) for subsequent usely change that operations, (hot and cold) for subsequent usely change line maintenance, line maintenance change (hot and cold) for subsequent use with check true in operation/for subsequent use/running status.
As further improvement, content of operation in described second step also comprises emergent unblock, described emergent unlocking operation step is as follows, by the anti-error main frame in backstage, emergent unlocking pin is sent to the corresponding mobile phone of setting personnel with short message mode, the unblock application of full station will be sent after 15 seconds by interval panel ACK button by the personnel of setting are long, then entirely to be stood unblocks by emergent unlocking pin, by interval panel ACK button after emergent unlocking operation completes, this interval recovery anti-misoperation locking.
When the present invention applies, operations staff carries out simulation preview operation and makes out an invoice on the anti-error main frame in backstage, the command code of stochastic production is sent to corresponding operating personnel mobile phone by system automatically, operating personnel at the scene terminal utilize touch display screen input operation code after rushing towards scene, as arrived distribution station institute place mistake or not by operating sequence destination institute, cannot operate because command code is not corresponding, after correct input operation code, system man-machine dialog interface recalls this operation task automatically, after manually carrying out reaffirming operation task, interval to be operated for the first step guides indicator light to become blue flash lamp guiding operating personnel from red light and arrives correct interval location by system, operating personnel are on the anti-misoperation controller ACK button of interval after acknowledgement interval, blue flash lamp becomes green etc., system opens each equipment operating hole to be operated automatically according to corresponding operating task, after single stepping, manual confirmation on the anti-misoperation controller ACK button of interval, system opens another hole to be operated again, a switch gap has operated, a rear operating interval guiding lamp lights automatically, carry out successively, until complete our station institute all operations task.
The invention has the beneficial effects as follows: (1) interval panel can carry out the corresponding adjustment of switch, plug-in strip obturator hernia position by the switch cubicle multi-form according to different manufacturers, and installation and maintenance are simple, convenient, install, normal operation that debugging does not affect the equipment that put into operation;
(2) the switch utilizing each high-tension switch cabinet to carry, plug-in strip status signal go between, realize the direct contraposition of automatic forced, ensure system wiring figure and field equipment state completely the same;
(3) utilize immovable electronic lock to substitute plug-in mechanical lock, get rid of artificial padlock positional fault, forget the factors such as padlock;
(4) operate overall process by computer control, at the scene after terminal input corresponding operating password, operation can be started, without the need to carrying electronic unlock key, reduce Operating Complexity, operation starts rear on-site terminal will show concrete operation step and palpus manual confirmation, ensure the correctness of operation;
(5) on-site terminal possesses light and automatically guides the ability that operating personnel arrive proper operation interval location and switch, earthing switch blade waits for operation hole, realize foolproof operation and operation overall process controlled, in control, guarantee that operation is safe and reliable to operation.
Accompanying drawing explanation
Fig. 1 is the structure flow chart of the embodiment of the present invention.
Fig. 2 is embodiment of the present invention single switch cabinet interval error proof cover panel schematic diagram.
Below in conjunction with accompanying drawing, the present invention will be further described.
Embodiment
Embodiment 1: by reference to the accompanying drawings, a kind of novel electric power computer operation anti-error system, comprise the anti-error main frame 1 in backstage, on-site terminal 2, switch cubicle interval error proof cover 3 and network system, the panel of described switch cubicle interval error proof cover 3 is provided with handle hole, the panel of described each switch cubicle interval error proof cover 3 is provided with the anti-error control device in interval, the anti-error control device in described interval comprises handle hole locking device and interval guides indicating lamp module, described handle hole locking device is handle hole locking panel, described handle hole locking panel is arranged at the handle hole side of switch cubicle interval error proof cover 3 panel.Be provided with micromachine in described handle hole locking panel, realized the keying of handle hole by micromachine or magnet control handle hole locking panel.Described guiding indicating lamp module comprises operating interval and guides indicator light 4 and handle hole indicator light, and described operating interval guides indicator light 4 and handle hole indicator light to comprise red light and green light respectively.Described handle hole is circuit breaker lock hole 8 and plug-in strip obturator hernia 9, and described circuit breaker lock hole 8 and plug-in strip obturator hernia 9 place respectively correspondence are provided with circuit breaker lock hole indicator light 5 and plug-in strip obturator hernia indicator light 6 and circuit breaker lock hole locking panel 11 and plug-in strip obturator hernia locking panel 11.
Embodiment 2: a kind of method of operation of novel electric power computer operation anti-error system described above,
The first step, first being received by GPRS, checking each state about getting in touch with spaced apart pass and ground cutter, then made out an invoice by the anti-error main frame 1 in backstage, by each station operation task by the on-site terminal 2 of GPRS transmission to each switching station, and in-time generatin operator password, and be sent to the corresponding mobile phone of the account number personnel that make out an invoice with short message mode;
Second step, staff arrives the first cis-position switching station to be operated according to operating sequence, at the scene input operation password confirming in terminal 2, in this this all operations content of station of on-site terminal display screen display of this switching station;
3rd step, staff shows the content of operation of screen display according to on-site terminal 2, operate in order, handle hole locking panel realizes opening or closing by content of operation, first cis-position operating interval to be operated carries out the operation of content of operation when guiding indicator light 4 to become blue flash lamp by red light, guide indicator light 4 to become green light by blue flash lamp by operating interval after an interval panel ACK button 7 after content of operation has operated, content of operation completes; Wherein content of operation comprise that operation changes line maintenance, line maintenance changes operation, run change that (hot and cold) is for subsequent use, (hot and cold) for subsequent usely change that operations, (hot and cold) for subsequent usely change line maintenance, line maintenance change (hot and cold) for subsequent use, check really in operations/for subsequent use/running status and unblock of meeting an urgent need
4th step, after operated by personnel's content operation completes, send switch and ground knife-like state by GPRS to background PC computer by on-site terminal, on-site terminal display enters resting state, exits operation sequence.
As run into unblock of need meeting an urgent need, its emergent unlocking operation step is as follows, by the anti-error main frame in backstage 1, emergent unlocking pin is sent to the corresponding mobile phone of setting personnel with short message mode, the unblock application of full station will be sent after 15 seconds by interval panel ACK button by the personnel of setting are long, then entirely to be stood unblock by emergent unlocking pin, by interval panel ACK button 7 after emergent unlocking operation completes, anti-misoperation locking is recovered at this interval.
Claims (8)
1. a novel electric power computer operation anti-error system, comprise the anti-error main frame in backstage (1), on-site terminal (2), switch cubicle interval error proof cover (3) and network system, the panel of described switch cubicle interval error proof cover (3) is provided with handle hole, it is characterized in that: on the panel of described each switch cubicle interval error proof cover (3), be provided with the anti-error control device in interval, the anti-error control device in described interval comprises handle hole locking device and interval guides indicating lamp module, described handle hole locking device is handle hole locking panel, described handle hole locking panel is arranged at the handle hole side of switch cubicle interval error proof cover (3) panel.
2. a novel electric power computer operation anti-error system as claimed in claim 1, is characterized in that: described handle hole locking device is handle hole electromagnet locking cover or handle hole electric latching slide.
3. a novel electric power computer operation anti-error system as claimed in claim 1, is characterized in that: be provided with micromachine or electromagnet in described handle hole locking panel, is realized the keying of handle hole by micromachine or magnet control handle hole locking panel.
4. a novel electric power computer operation anti-error system as claimed in claim 1, it is characterized in that: described guiding indicating lamp module comprises operating interval and guides indicator light (4) and handle hole indicator light, described operating interval guides indicator light (4) and handle hole indicator light to comprise red light and green light respectively.
5. a novel electric power computer operation anti-error system as claimed in claim 1, it is characterized in that: described handle hole is circuit breaker lock hole (8), plug-in strip obturator hernia (9) and/or circuit breaker closing lockhole, described circuit breaker lock hole (8), plug-in strip obturator hernia (9) and/or circuit breaker closing lockhole place respectively correspondence are provided with circuit breaker lock hole indicator light (5), plug-in strip obturator hernia indicator light (6) and/or circuit breaker closing lockhole indicator light and circuit breaker lock hole locking panel (10), plug-in strip obturator hernia locking panel (11) and/or circuit breaker closing lockhole latch surfaces plate.
6. a method of operation for novel electric power computer operation anti-error system as claimed in claim 1, is characterized in that:
The first step, first being received by GPRS, checking each state about getting in touch with spaced apart pass and ground cutter, then made out an invoice by the anti-error main frame in backstage (1), by each station operation task by the on-site terminal (2) of GPRS transmission to each switching station, and in-time generatin operator password, and be sent to the corresponding mobile phone of the account number personnel that make out an invoice with short message mode;
Second step, staff arrives the first cis-position switching station to be operated according to operating sequence, and terminal (2) goes up input operation password and confirms at the scene, in this this all operations content of station of on-site terminal display screen display of this switching station;
3rd step, staff is according to the content of operation of on-site terminal (2) display screen display, operate in order, handle hole locking panel realizes opening or closing by content of operation, first cis-position operating interval to be operated carries out the operation of content of operation when guiding indicator light (4) to become blue flash lamp by red light, after content of operation has operated, by interval panel ACK button (7), operating interval guiding indicator light (4) is by blue flash lamp change green light afterwards, and content of operation completes;
4th step, after operated by personnel's content operation completes, send switch and ground knife-like state by GPRS to background PC computer by on-site terminal, on-site terminal display enters resting state, exits operation sequence.
7. the method for operation of novel electric power computer operation anti-error system as claimed in claim 6, is characterized in that: the content of operation in described second step comprises that operation changes line maintenance, line maintenance changes operations, run change that (hot and cold) is for subsequent use, (hot and cold) for subsequent usely change that operations, (hot and cold) for subsequent usely change line maintenance, line maintenance change (hot and cold) for subsequent use with check true in operation/for subsequent use/running status.
8. the method for operation of novel electric power computer operation anti-error system as claimed in claim 7, it is characterized in that: the content of operation in described second step also comprises emergent unblock, described emergent unlocking operation step is as follows, by the anti-error main frame in backstage (1), emergent unlocking pin is sent to the corresponding mobile phone of setting personnel with short message mode, the unblock application of full station will be sent after (7) 15 seconds by interval panel ACK button by the personnel of setting are long, then entirely to be stood unblock by emergent unlocking pin, by interval panel ACK button (7) after emergent unlocking operation completes, anti-misoperation locking is recovered at this interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561894.6A CN105048638B (en) | 2015-09-07 | 2015-09-07 | A kind of novel electric power computer operation anti-error system and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561894.6A CN105048638B (en) | 2015-09-07 | 2015-09-07 | A kind of novel electric power computer operation anti-error system and its operating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105048638A true CN105048638A (en) | 2015-11-11 |
| CN105048638B CN105048638B (en) | 2017-07-28 |
Family
ID=54454949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510561894.6A Active CN105048638B (en) | 2015-09-07 | 2015-09-07 | A kind of novel electric power computer operation anti-error system and its operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105048638B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774228A (en) * | 2017-03-30 | 2017-05-31 | 京能（锡林郭勒）发电有限公司 | A kind of Medium voltage switch or circuit breaker DCS remote visibles stop power transmission and diagnostic system and operating method |
| CN107509289A (en) * | 2017-08-18 | 2017-12-22 | 国网山东省电力公司淄博供电公司 | Anti-maloperation for Substation interval warning light and application method based on wireless network |
| CN109116791A (en) * | 2018-11-07 | 2019-01-01 | 国网江苏省电力有限公司镇江供电分公司 | Substation Switch Changing Operation prompts equipment and control method |
| CN110829591A (en) * | 2019-11-07 | 2020-02-21 | 国网江苏省电力有限公司检修分公司 | Transformer substation switching operation intelligent prompt system based on integrated monitoring |
| CN111444485A (en) * | 2020-04-24 | 2020-07-24 | 深圳市中深伟业科技有限公司 | Convenient directive property wisdom cloud screen control system |
| CN112234459A (en) * | 2020-11-11 | 2021-01-15 | 国网山东省电力公司青岛供电公司 | External electrified blocking device of box electrical equipment and box electrical equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6097306A (en) * | 1996-12-03 | 2000-08-01 | E.J. Brooks Company | Programmable lock and security system therefor |
| CN201947061U (en) * | 2011-03-07 | 2011-08-24 | 安徽省电力公司芜湖供电公司 | Distribution network dispatching intelligent anti-mistake and real-time management system |
| CN202034678U (en) * | 2011-05-06 | 2011-11-09 | 中国神华能源股份有限公司 | Error preventing system used for electrical power system |
| CN103914045A (en) * | 2014-03-27 | 2014-07-09 | 孙广岩 | Electrical misoperation-preventive locking system based on network fingerprint recognition |
| CN204992773U (en) * | 2015-09-07 | 2016-01-20 | 吴天钢 | Novel mistake system is prevented in operation of electric power computer |
-
2015
- 2015-09-07 CN CN201510561894.6A patent/CN105048638B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6097306A (en) * | 1996-12-03 | 2000-08-01 | E.J. Brooks Company | Programmable lock and security system therefor |
| CN201947061U (en) * | 2011-03-07 | 2011-08-24 | 安徽省电力公司芜湖供电公司 | Distribution network dispatching intelligent anti-mistake and real-time management system |
| CN202034678U (en) * | 2011-05-06 | 2011-11-09 | 中国神华能源股份有限公司 | Error preventing system used for electrical power system |
| CN103914045A (en) * | 2014-03-27 | 2014-07-09 | 孙广岩 | Electrical misoperation-preventive locking system based on network fingerprint recognition |
| CN204992773U (en) * | 2015-09-07 | 2016-01-20 | 吴天钢 | Novel mistake system is prevented in operation of electric power computer |
Non-Patent Citations (1)
| Title |
|---|
| 李俏春: "变电站微机防误系统在石嘴山地区的应用研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774228A (en) * | 2017-03-30 | 2017-05-31 | 京能（锡林郭勒）发电有限公司 | A kind of Medium voltage switch or circuit breaker DCS remote visibles stop power transmission and diagnostic system and operating method |
| WO2018176687A1 (en) * | 2017-03-30 | 2018-10-04 | 京能（锡林郭勒）发电有限公司 | Medium voltage switch dcs remotely viewable power distribution and diagnostics system and operating method |
| CN106774228B (en) * | 2017-03-30 | 2023-09-19 | 京能（锡林郭勒）发电有限公司 | Remote visual power cut-off and transmission and diagnosis system of medium-voltage switch DCS and operation method |
| CN107509289A (en) * | 2017-08-18 | 2017-12-22 | 国网山东省电力公司淄博供电公司 | Anti-maloperation for Substation interval warning light and application method based on wireless network |
| CN109116791A (en) * | 2018-11-07 | 2019-01-01 | 国网江苏省电力有限公司镇江供电分公司 | Substation Switch Changing Operation prompts equipment and control method |
| CN110829591A (en) * | 2019-11-07 | 2020-02-21 | 国网江苏省电力有限公司检修分公司 | Transformer substation switching operation intelligent prompt system based on integrated monitoring |
| CN110829591B (en) * | 2019-11-07 | 2023-06-02 | 国网江苏省电力有限公司检修分公司 | Intelligent prompting system for switching operation of transformer substation based on integrated monitoring |
| CN111444485A (en) * | 2020-04-24 | 2020-07-24 | 深圳市中深伟业科技有限公司 | Convenient directive property wisdom cloud screen control system |
| CN112234459A (en) * | 2020-11-11 | 2021-01-15 | 国网山东省电力公司青岛供电公司 | External electrified blocking device of box electrical equipment and box electrical equipment |
| CN112234459B (en) * | 2020-11-11 | 2023-02-28 | 国网山东省电力公司青岛供电公司 | External electrified locking device of box electrical equipment and box electrical equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105048638B (en) | 2017-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105048638A (en) | Novel power microcomputer operation anti-error system and operation method thereof | |
| CN202034678U (en) | Error preventing system used for electrical power system | |
| CN101951032B (en) | Method of realizing dynamic error-prevention function of transformer substation by monitoring and controlling unit | |
| CN101834471B (en) | Transformer substation dynamic anti-maloperation locking system realized on basis of integrated online five-prevention | |
| CN201898375U (en) | Intelligent, integrated and comprehensive mal-operation preventing system of distribution network | |
| CN103309336B (en) | Unlocking method of online substation five-prevention system | |
| CN110378803B (en) | Industrial power outage and transmission C2C platform and method | |
| CN110428533A (en) | One kind realizing the anti-error integrated intelligent lock management system of lock control based on Internet of Things | |
| CN103475101A (en) | Misoperation-preventive locking management system of temporary ground wire of substation | |
| CN107482772B (en) | Measurement and control device and anti-misoperation lockout logic display method thereof | |
| CN108448718B (en) | One-key sequential control method and system for intelligent substation protection device | |
| CN202076678U (en) | Five-prevention voice prompt intelligent unlocking key box of transformer substation | |
| CN105446202A (en) | Five-prevention control system for transformer station | |
| CN204992773U (en) | Novel mistake system is prevented in operation of electric power computer | |
| CN201937334U (en) | Centralized type protecting, overhauling and mistaken-operation-preventing system | |
| CN105281429A (en) | Method for preventing maloperation in scheduling remote control | |
| CN103475104A (en) | Unlocking screen for misoperation-preventive locking system of integrated automation substation | |
| CN204885835U (en) | Blocking device is forced to secondary clamp plate | |
| CN202929716U (en) | Tool cabinet and tool cabinet management system | |
| CN201117473Y (en) | Computer monitoring mis-operation preventing device | |
| CN104850092A (en) | Lock state managing system for ground lead of disconnecting link of substation | |
| CN112738204B (en) | Automatic arrangement system and method for security measures of secondary screen door of transformer substation | |
| CN100458617C (en) | Computer monitoring anti-misoperation system | |
| CN115276220A (en) | Secondary system operation anti-misoperation locking system and method | |
| CN205790952U (en) | A kind of supporting five anti-panels for electrical equipment anti-error locking system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |