CN105243717B - Phone permitting work ticket managing and control system and method - Google Patents

Phone permitting work ticket managing and control system and method Download PDF

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Publication number
CN105243717B
CN105243717B CN201510724468.XA CN201510724468A CN105243717B CN 105243717 B CN105243717 B CN 105243717B CN 201510724468 A CN201510724468 A CN 201510724468A CN 105243717 B CN105243717 B CN 105243717B
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China
Prior art keywords
work
work ticket
lock control
maintenance center
control host
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CN201510724468.XA
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Chinese (zh)
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CN105243717A (en
Inventor
茅俊
张如宏
王海鹰
陈锴
林楠
夏忭
傅文翔
董超文
张文军
周亮
郭军
茹旻
孙红伟
许�鹏
Original Assignee
国家电网公司
国网浙江省电力公司杭州供电公司
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Priority to CN201510724468.XA priority Critical patent/CN105243717B/en
Publication of CN105243717A publication Critical patent/CN105243717A/en
Application granted granted Critical
Publication of CN105243717B publication Critical patent/CN105243717B/en

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Abstract

A kind of phone permitting work ticket managing and control system, it is characterized by: by Operation and Maintenance Center server, intelligent lock control host, computer key, substation's gate inhibition's lockset composition, Operation and Maintenance Center server is connect by wireless network with intelligent lock control host communication, computer key matches with intelligent lock control host, computer key is communicated wirelessly by communication module and intelligent lock control host, intelligent lock control host memory contains the corresponding RFID coding of RFID chip in the unlocking authority and lockset of each gate inhibition, computer key reads the RFID coding in substation gate inhibition mechanical lock, open the lockset on each gate inhibition of substation, the system can effectively solve the problem of work ticket that can not permit phone in work in the past is managed, after using the system, the process that service work personnel remotely permit and terminate work ticket is standardized, sternly Lattice control has lived the operational region during the work time of service personnel, lays a good foundation for electricity safety production task.

Description

Phone permitting work ticket managing and control system and method
Technical field
The invention belongs to remote-control technical field more particularly to a kind of electric system phone permitting work ticket managing and control systems And method.
Background technique
Work ticket is the writ for permitting working on electrical equipment and clear security responsibility, to staff into Row safety is told somebody what one's real intentions are, and fulfils work permit formality, work interruption, transfer and termination formality, and implement to guarantee that safe practice is arranged The written foundation applied etc..Therefore, when working on electrical equipment, it is very necessary for should conscientiously filling out as required with work ticket.It passes System and papery work ticket, by hand filling, be easy to cause writing is unclear, have wrong word, content statement it is unclear the problems such as, there are one Fixed security risk.Work ticket is the written confirmation that each must hold into the maintenance and routine work of electric substation, Importance is self-evident in safety in production.At this stage, license is executed with the mode that phone is permitted for a part With termination formality two kinds of work tickets, due to electric substation operator on duty arrive directly working site carry out it is aspectant tell somebody what one's real intentions are with License, therefore can not have a stringent management to the security situation of working site, the security management and control at scene is difficult to accomplish complete Face and perfect.
Service personnel needs to enter the maintenance that corresponding hyperbaric chamber or equipment interval hyperbaric chamber can just carry out the work on ticket Task.Therefore, work is greatly facilitated if it the gate in each room and the control of equipment chamber door can be got up with the mode far controlled Make the realization that ticket far controls target.
The equipment such as each hyperbaric chamber, equipment mechanism chamber door, relay protection cabinet door generally use mechanical lock in substation at present, and These equipment come from different producers again.By taking conventional 220 kv substations as an example, interior all kinds of mechanical lock points of standing have more than 500, The key of outfit has more than 20-30, because lockset is various, key disunity, so that operation maintenance personnel is in daily tour and grid switching operation Require a great deal of time management and lookup key in the process, greatly reduces daily maintenance work efficiency.
In the epoch of computer technology rapid development, in particular with internet information management system in each field of society It is widely applied, internet information management has become enterprise and reinforces organization and administration, accurate Activity Calculation, increase economic efficiency, contract One of the important means of short traffic handling time.Inside electric system, generally realization with internal lan come transmission services Work, therefore, the purpose of remote-control of work ticket is reached by local Intranet is most direct most effective way.
Summary of the invention
For the deficiencies in the prior art, the technical problems to be solved by the present invention are: providing a kind of phone license Work ticket managing and control system and method realize work ticket paperless transmission to improve the efficiency of management of work ticket.
In order to solve the above-mentioned technical problem, the invention adopts the following technical scheme:
A kind of phone permitting work ticket managing and control system, it is characterised in that: by Operation and Maintenance Center server, intelligent lock control host, Computer key, substation's gate inhibition's lockset composition, Operation and Maintenance Center server are connect by wireless network with intelligent lock control host communication, Computer key matches with intelligent lock control host, and computer key is communicated wirelessly by communication module and intelligent lock control host, Intelligent lock control host memory contains the corresponding RFID coding of RFID chip in the unlocking authority and lockset of each gate inhibition, computer key Spoon reads the RFID coding in substation gate inhibition mechanical lock, opens the lockset on each gate inhibition of substation.
The computer key is by embeded processor, A/D acquisition module, power management module, memory module, liquid crystal display Device, communication module, keyboard, clock circuit module composition, embeded processor respectively with A/D acquisition module, power management module, Memory module, liquid crystal display, communication module, keyboard, clock circuit module connection, A/D acquisition module acquire the upper lockset of gate inhibition Interior RFID coding, communication module are used to receive the unlocking authority and RFID coded data of intelligent lock control host, and by the data It saves in a storage module.
Computer key is equipped with GPRS wireless communication module, and computer key is connected to communication fortune by GPRS wireless communication module The GPRS network for seeking quotient, is connected to long-range Operation and Maintenance Center server.
Computer key is equipped with MINI USB interface, can be charged to computer key by MINI USB interface.
Computer key is additionally provided with audio recording and reproducing module, image capture module, realizes recording and camera function.
Computer key is additionally provided with IC card identification module, and IC card identification module passes through I/O expansion module and embeded processor It is connected.
A kind of management-control method of phone permitting work ticket managing and control system, it is characterised in that it the following steps are included:
aOperation and Maintenance Center personnel by work ticket input Operation and Maintenance Center server system in, field personnel hold work ticket, Identity snaps into Overhaul site, and site examining and repairing staff phone contact Operation and Maintenance Center personnel inform that specific works application starts, existing ID card data are reached Operation and Maintenance Center server by field service work responsible person, and Operation and Maintenance Center personnel check ID card and scene is examined Whether consistent repair work responsible person, such as consistent work ticket application starts;
bSite examining and repairing staff fraction limit enters intelligent lock control host (showing lock control system interlock), then According to work and safety measure content search task;
cIntelligent lock control host generates work ticket, is sent to Operation and Maintenance Center server after site examining and repairing staff confirmation;
dOperation and Maintenance Center server generates operation task after receiving this application and verifies staff, task, safety Measure;
eOperation and Maintenance Center staff remote authorization is agreed to and carries out work ticket license;
fAfter site examining and repairing staff is connected to the task License Info from Operation and Maintenance Center server, lead to after signature confirmation It crosses site intelligent lock control host and work ticket is returned into Operation and Maintenance Center server;
gTask mode and unlocking authority data are transmitted to computer key by intelligent lock control host;
hSite examining and repairing staff is operated using the unlock that computer key carries out field device;
iAfter hours, site examining and repairing works responsible person in the hand-written typing logging of intelligent lock control host screen, work It notes down and passes to Operation and Maintenance Center server.
Compared with the prior art, the invention has the following beneficial effects:
1) design philosophy separated using data with program, the modification of program do not influence the entirety of system body data structure Property.System data differentiated control, high system safety;
2) management software is programmed by C# language and is realized as spoonful logical system software, carries out communication transfer number with key According to, to key assign instruction, record operation content;
3) design of standardization, modularization, standardization guarantees the reliability of system;
4) using Operation and Maintenance Center server, intelligent lock control host as main control unit, smart lock is installed in intelligent lock control host Control system and database software, and special intelligent computer key and lock set are configured, intelligent lock control system can be realized.One In subtask, only need a key that can unlock to the lockset of all doors and equipment in delineation range, it can also be according to work Make ticket process and gradually carries out unlocking operation in order
5) the case where intelligent lock control host can inquire major network and distribution lock control, realize that remote access, authorization, storage are beaten The functions such as print.Realize that phone permitting work ticket truly manages function.
6) process and points for attention that two kinds of work tickets are remotely permitted effectively have been standardized, and has technically realized main website The telesecurity for the work ticket and its service personnel that electric substation carries out substation electric substation is managed.
7) system makes key have lockset code identification and intelligent decision ability, the key was both from key Has " omnipotent " property of conventional skeleton key, i.e., by the way that all kinds of locksets of substation can be opened after authorization, but without conventional " random " property of skeleton key, i.e., without authorization, any lockset can not be opened.Transformer substation key kind is fundamentally prevented Class is various, and the security risks such as loss effectively ensure the correctness that substation equipment is unlocked.
Detailed description of the invention
Fig. 1 is system layout of the invention
Fig. 2 is computer key structural block diagram of the present invention.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to Practice them.Embodiment only represents possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and And the sequence of operation can change.The part of some embodiments and feature can be included in or replace other embodiments Part and feature.The range of embodiment of the present invention includes the entire scope of claims and the institute of claims There is obtainable equivalent.Herein, these embodiments of the invention individually or generally can be used term " invention " It indicates, this is not meant to automatically limit this just for the sake of convenient, and if in fact disclose the invention more than one The range of application is any single invention or inventive concept.
Referring to Fig. 1, phone licensing remote managing and control system of the present invention is by Operation and Maintenance Center server, intelligent lock control host, computer Key, substation's gate inhibition's lockset composition.Operation and Maintenance Center server is connect by wireless network with intelligent lock control host communication, computer Key matches with intelligent lock control host, and computer key is communicated wirelessly by communication module and intelligent lock control host.
Intelligent lock control system and database software are installed in intelligent lock control host, and configure special purpose computer key Realize intelligent lock control system.Intelligent lock control host includes built-in industrial control machine, liquid crystal touch screen, computer key charger.Intelligence Lock control host memory contains the corresponding RFID coding of RFID chip in the unlocking authority and lockset of each gate inhibition.Gate inhibition mainly wraps The Vomitory door and all kinds of electrical equipment cabinet doors of the important areas such as substation are included, is equipped with lockset on these gate inhibitions, often It is respectively provided with different RFID chips in a lockset, can only could be opened by computer key, computer key reads substation's door Prohibit the RFID coding in mechanical lock, opens the lockset on each gate inhibition of substation.The specific structure of the lockset is not institute of the present invention Improved plan is wanted, details are not described herein.
Referring to fig. 2, Fig. 2 show the structural block diagram of computer key, and computer key hardware system is by embeded processor, A/ D acquisition module, power management module, memory module, liquid crystal display, communication module, keyboard, clock circuit module composition.It is embedding Enter formula processor respectively with A/D acquisition module, power management module, memory module, liquid crystal display, communication module, keyboard, when The connection of clock circuit module, A/D acquisition module acquire RFID coding, battery capacity in the upper lockset of gate inhibition, power management module master To include Charge Management and DC voltage conversion two parts, provide each step voltage for whole system, embeded processor is as system Unite core, control all sub-modules, communication module provides infrared decoding, each section communication function, using IR decoder with it is red Outer transceiver combination realizes the Radio infrared communication of IRDA mode, is communicated, led to by communication module intelligent lock control host Unlocking authority and RFID coded data that module receives intelligent lock control host are interrogated, and the data are saved in a storage module.Liquid Crystal display and keyboard provide display and operation interface.When clock circuit module mainly provides work to processor and other modules Clock.
The computer key is additionally provided with IC card identification module, and for identification or external storage, IC card identification module passes through I/O expansion module is connected with embeded processor.
In order to realize a variety of data transfer modes, computer key is additionally provided with GPRS wireless communication module and MINI USB connects Mouthful, GPRS wireless communication module and MINI USB interface are connect with embeded processor respectively, and computer key is wireless by GPRS Communication module is connected to the GPRS network of common carrier, is connected to long-range Operation and Maintenance Center server, to realize long-range Data-transformation facility, accomplished the real-time transmission and update of data in this way, MINI USB interface is than common USB interface volume It is smaller, it can be charged to computer key by MINI USB interface.
Computer key is additionally provided with audio recording and reproducing module, image capture module, realizes that recording and camera function, recording can be supervised Operator whether strict implement operating instruction, as long as playback live recording note shows that former sound is reset, clearly defining responsibilities people prevents The act of violating regulations in operating process is stopped, the realization of camera function allows computer key after the completion of each operation to equipment It is photographed to record, while can also be returned in real time image by GPRS wireless communication module, it can also be to scene The failure accident of appearance is photographed to record.
Audio recording and reproducing module uses audio coding decoding chip UDA1341TS, in order to reality in the computer key course of work Shi Luyin, the sound recorded are the analog input ends that audio coding decoding chip is accessed by MIC interface, and image capture module uses Imaging sensor is main component, and sets utilizing camera interface.
Computer key utilizes advanced power management, promotes 50% than other producers using stand-by time, computer key is supported more Kind IC card, using multiplicity.Xmodem File Transfer Protocol is embedded in bootstrap, computer key software can be enabled voluntarily to upgrade, It is easy to maintain.
Hardware platform: with the processor AT91R4008 of ARM7TDMI core, pass through programmable external bus interface (EBI) it is directly connected to chip external memory, true performance is the interrupt vector for eight priority connecting with peripheral data controller Controller has slipped into the ARM7TMDI kernel comprising embedded ICE, interface, register and peripheral function.
In working at the scene, after computer key receives operation task from intelligent lock control host, unlocking range data is received, it is existing Service work personnel hold computer key and go to scene, read the RFID coding in gate inhibition's lockset when unlocking, and with storage RFID coding is compared, and is such as encoded consistent, is then met corresponding unlocking condition, unlock the lock being consistent with current operating region Tool opens workplace, and encoding the lockset not being inconsistent with work at present cannot be opened, and staff also cannot propagate into, Achieve the purpose that ensure the person and equipment safety.The information operated is returned after work ticket terminates, then by computer key It is transmitted to work ticket managing and control system host, completes work at present flow of task.
As soon as only needing a key that can open the lockset of all doors and equipment in delineation range in subtask Lock, can also gradually carry out unlocking operation in order according to work ticket process, and when unlocking must first confirm key prompt and unlock pair As consistent, otherwise can not unlock.
When using the system, the operation information of equipment need to by site intelligent lock control host to O&M class central server into The long-range application of row, and through its authorization.A key authorization, selection authorization, intelligent open locking, operation note inquiry etc. can be carried out to appoint Business.
When telework is permitted, after Operation and Maintenance Center staff permits work by phone, site examining and repairing staff is wanted Apply unlocking to Operation and Maintenance Center staff by intelligent lock control host, enters working site and other needs of work to meet. Specific step is as follows in long-range license for the system:
aOperation and Maintenance Center personnel input work ticket in Operation and Maintenance Center server system, and site examining and repairing staff holds work Make ticket, identity snaps into Overhaul site, site examining and repairing staff phone contact Operation and Maintenance Center personnel inform specific works application open Begin, ID card data are reached Operation and Maintenance Center server by site examining and repairing staff, and Operation and Maintenance Center personnel check ID card and show Whether field service work personnel are consistent, and such as consistent work ticket application starts;
bSite examining and repairing staff fraction limit enters intelligent lock control host (showing lock control system interlock), then According to work and safety measure content search task;
cIntelligent lock control host generates work ticket, is sent to Operation and Maintenance Center server after site examining and repairing staff confirmation;
dOperation and Maintenance Center server generates operation task after receiving this application and verifies staff, task, safety Measure;
eOperation and Maintenance Center staff remote authorization is agreed to and carries out work ticket license;
fAfter site examining and repairing staff is connected to the task License Info from Operation and Maintenance Center server, lead to after signature confirmation It crosses site intelligent lock control host and work ticket is returned into Operation and Maintenance Center server;
gTask mode and unlocking authority data are transmitted to computer key by intelligent lock control host;
hSite examining and repairing staff is operated using the unlock that computer key carries out field device;
iAfter hours, site examining and repairing staff is in the hand-written typing logging of intelligent lock control host screen, work Record passes to Operation and Maintenance Center server.
It further includes steps of
jThe data of work ticket include operation item, operating procedure and sequence, operator, dangerous point, control measure Content and sequence, and license on-stream time;
kIt handles the work ticket finished to be stored respectively according to type, and defines various each entry items of different operating ticket Address coding;
lThe related data of all kinds of work tickets is set by standard work ticket format, the standard as such work ticket Data;
mWork ticket has been finished into storage, has been compared with standard work ticket, if related work ticket and standard work ticket It does not meet, unqualified work ticket is subjected to coded memory, unqualified work ticket database is saved as and indicates remarks nonconformance Reason;
nSafety supervision personnel carry out the safety supervision inspection of unqualified work ticket to working site.
The considerations of in view of safety and working system etc., only uses this license method in the work of part now, following Long-range license method can be used using the work of Second Working Ticket:
(1) electric substation's weeding, greening maintenance (checking work responsible person work pass);
(2) shield jumper connection and the malfunction elimination processing of enterprising every trade political affairs telephone service in communication;
(3) dispatching telephone terminal and the maintenance of dispatching telephone recording system;
(4) dispatching telephone, the jumper connection of Information Network single channel and troubleshooting are carried out on communication screen, while not being influenced another One still in the work for operating normally channel;
(5) the optical fiber jumper connection carried out on communication screen, the work without influencing other operation business;
(6) optical cable (cable) the fault test positioning carried out on communication screen, with empty fibre to test, the work of non-interrupting service Make;
(7) equipment for not being related to stopping main equipment draws oil sample work;
(8) it is not related to stopping main equipment (transformer breather of protection changes silica gel work):
(9) transformer equipment on-Line Monitor Device and it is only limitted to device noumenon defect elimination;
(10) substation facilities does not need the ground potential antifouling paint work that power failure carries out;
(11) electric substation's main grounding grid, independent lightning rod earth resistance work.
Application by a period of time to the work ticket remote power feeding system, it was demonstrated that nothing in work before the system can effectively solve The problem of method manages the work ticket that phone is permitted has standardized service work personnel after using the new intelligence system The process of long-range license and termination work ticket, stringent control have lived the operational region during the work time of service personnel, for electricity Power safety in production task is laid a good foundation.And the application of the novel intelligent work ticket remote power feeding system also further improves The labor efficiency of power generation worker, manpower and material resources are also dramatically saved under the premise of strengthening security management and control, are A kind of new mode for realizing service work remote-control.

Claims (1)

1. a kind of management-control method of phone permitting work ticket managing and control system, it is characterised in that the managing and control system, by Operation and Maintenance Center Server, intelligent lock control host, computer key, substation's gate inhibition's lockset composition, Operation and Maintenance Center server by wireless network with The connection of intelligent lock control host communication, computer key match with intelligent lock control host, and computer key passes through communication module and intelligence Lock control host communicates wirelessly, and intelligent lock control host memory contains RFID chip phase in the unlocking authority and lockset of each gate inhibition Corresponding RFID coding, computer key read the RFID coding in substation gate inhibition mechanical lock, open on each gate inhibition of substation Lockset, it is further comprising the steps of:
aOperation and Maintenance Center personnel input work ticket in Operation and Maintenance Center server system, and field personnel holds work ticket, identity Overhaul site is snapped into, site examining and repairing staff phone contact Operation and Maintenance Center personnel inform that specific works application starts, scene inspection It repairs work responsible person and ID card data is reached into Operation and Maintenance Center server, Operation and Maintenance Center personnel check ID card and site examining and repairing work Whether consistent make responsible person, such as consistent work ticket application starts;
bSite examining and repairing staff fraction limit enters intelligent lock control host, then according to work and safety measure content search work Make task;
cIntelligent lock control host generates work ticket, is sent to Operation and Maintenance Center server after site examining and repairing staff confirmation;
dOperation and Maintenance Center server generates operation task after receiving this application and verifies staff, task, arranges safely It applies;
eOperation and Maintenance Center staff remote authorization is agreed to and carries out work ticket license;
fAfter site examining and repairing staff is connected to the task License Info from Operation and Maintenance Center server, by existing after signature confirmation Work ticket is returned to Operation and Maintenance Center server by field intelligent lock control host;
gTask mode and unlocking authority data are transmitted to computer key by intelligent lock control host;
hSite examining and repairing staff is operated using the unlock that computer key carries out field device;
iAfter hours, site examining and repairing work responsible person is in the hand-written typing logging of intelligent lock control host screen, work note Operation and Maintenance Center server is passed in record;
jThe data of work ticket include operation item, operating procedure and sequence, operator, dangerous point, the content of control measure And sequence, and license on-stream time;
kIt handles the work ticket finished to be stored respectively according to type, and defines each entry item place of various different operating tickets Address code;
lThe related data of all kinds of work tickets is set by standard work ticket format, the criterion numeral as such work ticket According to;
mWork ticket has been finished into storage, has been compared with standard work ticket, if related work ticket is not inconsistent with standard work ticket It closes, unqualified work ticket is subjected to coded memory, unqualified work ticket database is saved as and indicates remarks nonconformance reason;
nSafety supervision personnel carry out the safety supervision inspection of unqualified work ticket to working site.
CN201510724468.XA 2015-10-30 2015-10-30 Phone permitting work ticket managing and control system and method CN105243717B (en)

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CN108960554B (en) * 2018-02-09 2020-06-09 珠海优特电力科技股份有限公司 Operation and maintenance safety control device, system and method
CN109034412A (en) * 2018-07-11 2018-12-18 云南电网有限责任公司电力科学研究院 A kind of long-range approval apparatus and its method of shaft tower permission
CN109389226A (en) * 2018-09-21 2019-02-26 珠海长园共创软件技术有限公司 A kind of electrical anti-error lock control integrated control system
CN110060382A (en) * 2018-09-21 2019-07-26 长园共创电力安全技术股份有限公司 A kind of computer key configuration system and method
CN110491081A (en) * 2019-08-02 2019-11-22 国网天津市电力公司 Operating personnel dangerous point warning system and method in a kind of substation

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