CN106372786A - "Two ticket" operation safety management and control system and method - Google Patents
"Two ticket" operation safety management and control system and method Download PDFInfo
- Publication number
- CN106372786A CN106372786A CN201610755799.4A CN201610755799A CN106372786A CN 106372786 A CN106372786 A CN 106372786A CN 201610755799 A CN201610755799 A CN 201610755799A CN 106372786 A CN106372786 A CN 106372786A
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- intelligent key
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06311—Scheduling, planning or task assignment for a person or group
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
Abstract
The invention provides a "two ticket" operation safety management and control system and method. The system comprises an anti-error system host, which is used for giving tickets or receiving official tickets; an anti-misoperation locking lock arranged in operable equipment and/or a working area; an authorization card held by a governor; an identity information card held by a worker; and an intelligent key for unlocking the anti-misoperation locking lock. The intelligent key is in communication connection with the anti-error system host to realize transmission of the task information and lock or equipment operation state; and the intelligent key has a card reading module for identifying the authorization card and the identity information card. The system and method can realize safety management and control of the "two ticket" operation implementation process, thereby preventing the case of safety accidents due to personal negligence or poor work monitoring or illegal operation and the like.
Description
Technical field
The invention belongs to safety management technology field, more particularly, to one kind carry out security management and control to two ticket Job execution processes
System and method.
Background technology
Power generation industry device is complicated, technique is huge, there is a lot of danger in daily production and repair and maintenance operation
Dangerous source, therefore enterprise need the danger avoiding staff to be likely encountered during production operation by management means.Existing
It is " two tickets three are made " system in the main manufacturing management system of electricity power enterprise, " two tickets " refers to work ticket and operation order, work ticket
It is to permit work upper in electric power factory equipment (including electrical equipment and circuit, thermal machine, thermal technology's heat control system, restricted clearance etc.)
Writ is clear and definite security responsibility, carry out safety to operating personnel tells somebody what one's real intentions are, fulfils work permit formality, technology with high safety
The written foundation of measure, is the formality of work interruption, transfer and termination.Operation order be by electric power factory equipment (include electrical equipment and
Circuit, thermal machine, thermal technology's heat control system etc.) a kind of go to another kind of state procedure from state operation order write as written
Foundation, must be by ticket stubs row during operation.
But during daily production and repair and maintenance, staff is often because personal carelessness or work are guarded not
Put in place or violation operation etc. occurs security incident, lead to cause huge injury in itself to personal safety and equipment, or even work occurs
Make casualties.Accordingly, it would be desirable to a kind of system and method that two ticket Job execution processes can be carried out with security management and control, can in case
Only because the person bringing not in place and equipment safety infringement are guarded in human negligence maloperation equipment or work.
Content of the invention
It is an object of the invention to provide a kind of two ticket job safety managing and control systems and method.
To achieve these goals, the present invention takes following technical solution:
Two ticket job safety managing and control systems, comprising: anti-error system main frame, are used for making out an invoice or accept formal ticket；Being arranged at can
The anti-misoperation locking lockset of operation equipment and/or working region；The authorization card held by person in charge；The body held by staff
Part release；For unlocking the Intelligent key of described anti-misoperation locking lockset, described Intelligent key and described anti-error system main frame it
Between communication connect, to carry out the transmission of mission bit stream and lockset or operational state；Described Intelligent key has identification and authorizes
Card and the card reading module of identity information card.
More specifically, described anti-error system main frame is built-in with equipment graphical model and logical data base, described logical data
Storehouse includes the operation logic of thermal machine equipment, and described equipment graphical model includes the electric operation apparatus of power plant, heat engine
Annexation between tool equipment and equipment state.
More specifically, it is provided with electronic tag in operable equipment and/or on the operating mechanism that cannot lock, described intelligence
Key has electronic label identification module.
More specifically, described anti-error system main frame has the interface carrying out data transmission with power plant dcs system, to receive
The equipment running status signal of dcs system feedback and the block signal of anti-misoperation locking lockset.
Based on the management-control method of aforementioned two ticket job safety managing and control systems, comprise the following steps:
Analysis about Dangerous Point checks step, and anti-error system main frame is made out an invoice or after receiving formal ticket, Analysis about Dangerous Point checked, raw
Become the dangerous spot control item in safety measure ticket or operating process, and the safety measure ticket of generation or operation order are sent to intelligence
Key；
Safety measure arrangement and isolation step, staff is arranged by the safety measure electronic ticket on Intelligent key
The arrangement of safety measure, for routine operation equipment routinely safety measure arrangement, carries out locking isolation for dangerous spot, with preventing
Lock set adopts code by mistake, then locks listed；
Operation implementation procedure monitoring management and control step, when staff operates to the equipment with anti-misoperation locking lockset,
Using Intelligent key, anti-misoperation locking lockset is unlocked, equipment is operated, Intelligent key is according to loaded operation order
Operation item order and operable equipment between logical analyses judge, only staff is according to preset correct logic
Order carries out operation and could unlock；
Operation order and work ticket implementation procedure working region door lock unlocked step, staff closes to the anti-error of working region
During lock lockset unblock, the lockset opened according to operation order or work ticket working region scope, identification range domestic demand, authorize intelligent key
Spoon and authorization card unlocking authority, staff can be unlocked using Intelligent key or authorization card.
More specifically, described Analysis about Dangerous Point is checked in step, after safety measure ticket or operation order send Intelligent key to,
Person in charge is swiped the card on Intelligent key using authorization card and confirms that safety measure means are correct.
More specifically, in described safety measure arrangement and isolation step, if dangerous spot is provided with electronic tag, first use intelligence
Locked position of coupler can be determined by key scanning electron label, then adopt code with anti-misoperation locking lockset, then lock listed.
More specifically, in described safety measure arrangement and isolation step, lock listed after, person in charge is examined with staff
Look into safety measure arrangement situation, and using authorization card swipe the card on Intelligent key confirmation safety measure arrangement correctly complete.
More specifically, in described operation implementation procedure monitoring management and control step, staff is to cannot lock detection state
When operating mechanism is operated, first using Intelligent key scanning electron label.
More specifically, also include operating personnel's management and control step, it includes staff and marches into the arena management and control sub-step and/or work
Personnel's management and control is left the theatre management and control sub-step；Staff's management and control sub-step of marching into the arena is as follows: when staff marches into the arena, person in charge adopts
After Intelligent key carries out the confirmation of brush identity information card to every staff, bindings task, and pass through anti-error system main frame
Operating area is protected, implements region and forbid and romote controlled locking；Staff's management and control management and control sub-step of leaving the theatre is as follows: work
When personnel leave the theatre, person in charge carries out after the confirmation of brush identity information card using Intelligent key to every staff, by intelligent key
Staff given by spoon, carries out unlocking, end-of-job using Intelligent key to locking isolating points by staff.
From above technical scheme, present system passes through anti-misoperation locking lockset and Intelligent key management and control, operation is set
Standby carry out forcing to lock and the safety measure in work implementation procedure being monitored, during two ticket Job executions, right
In operation order, need to confirm to execute item by item using electron key unblock by dangerous spot check, logical judgment, person in charge
Operation order task；For work ticket, need to confirm to guarantee work by dangerous spot check, safety measure detection, person in charge end
During work, safety measure is rationally complete and the operation of staff protection.In electrically/thermal machine operating process, intelligence
Key judges operation item implementation procedure to be monitored it is impossible to monitoring project is existed by person in charge by logical analyses and order
Confirmed by Intelligent key brush authorization card after every single stepping, reach the effect forcing monitoring；Passed through before work ticket execution
Intelligent key measure with high safety arrangement it is ensured that safety measure arrangement correctly complete, by person in charge pass through Intelligent key pair
The arrangement brush authorization card of safety measure confirms, has implemented the checking process before work execution, can effectively power plant two ticket operation have been held
Row process carries out safe and intelligent management and control.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention, below will be to required use in embodiment or description of the prior art
Accompanying drawing do simple introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also be obtained other attached according to these accompanying drawings
Figure.
Fig. 1 is the block diagram of embodiment of the present invention system；
The flow chart that Fig. 2 checks step for Analysis about Dangerous Point；
Fig. 3 is the flow chart of safety measure arrangement and isolation step；
Fig. 4 is the flow chart that operation implementation procedure guards management and control step；
Fig. 5 marches into the arena for operating personnel the flow chart of management and control step；
Fig. 6 clears out a gathering place for operating personnel and releases peace and arranges the flow chart of step.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in more detail.
Specific embodiment
As shown in figure 1, the security management and control system of the present embodiment includes anti-error system main frame 1, Intelligent key 2, anti-misoperation locking
Lockset 3, authorization card 4 and identity information card 5.The built-in anti-error system software of anti-error system main frame 1, anti-error system software is prefixed and sets
Standby graphical model and logical data base, logical data base includes the primary operational logic to thermal machine equipment, equipment figure
Model includes the annexation and mode of operation between the electric operation apparatus of power plant, thermal machine equipment, and by operable machine
The state of structure shows in system interface；By detecting operation logic order, anti-false judgment is carried out to warm-up operations.Anti-error system is soft
Part can carry out graphics aided to thermal machine operation order and work ticket, and receives the formal ticket of identification.Intelligent key 2 can be by logical
News adapter and network are connected with anti-error system main frame 1, and carry out the transmission of mission bit stream and operating result.Anti-misoperation locking lockset
3 are arranged at each has on the operable equipment of dangerous matter sources and/or on the door of working region, further, anti-error system master
Machine 1 has the interface carrying out data transmission with power plant dcs system, can receive the equipment running status information of dcs system feedback,
And the block signal of scene anti-misoperation locking lockset, and associate with anti-misoperation locking lockset, can be to operable during site examining and repairing
Equipment remote operation carries out forced blocking.Authorization card 4 is held by person in charge (work director or work permit people), and identity is believed
Breath card 5 is held by staff (operator or operations staff or operating personnel), and Intelligent key 2 has identification authorization card and body
The card reading module of part release.
As an optimal technical scheme of the present embodiment, in operable equipment and/or on the operating mechanism that cannot lock
It is provided with electronic tag, such as rfid label, Intelligent key 2 is provided with electronic label identification module, can set to operable
Electronic tag on the standby and/or operating mechanism that cannot lock is identified, in order to further confirm that operation equipment or operation
The positional information of mechanism.
The security management and control system of the present invention is used for forcing management and control, management-control method to safety measure during two ticket Job executions
Step is as follows:
Analysis about Dangerous Point checks step, and anti-error system main frame, after anti-error system software is made out an invoice or received formal ticket, leads to
The equipment graphical model of mistake carries out Analysis about Dangerous Point check；As shown in Fig. 2 dangerous spot check analysis step is as follows:
Equipment graphical model confirms to operation equipment or service area in order, is patrolled according to the operation of equipment
Collect, equipment associated data, operation element region dangerous spot basic data and associated data are analyzed to dangerous spot, generate safety
Dangerous spot control item in measure ticket or operating process；Carry out electronic auditing (formal ticket is without electronic auditing) after the completion of making out an invoice；
Examination ＆ verification sends the safety measure ticket of generation or operation order to Intelligent key after finishing, and so far, operations staff or operator can
Get safety appliance and operation adnexa using Intelligent key, carry out arrangement or the equipment operation of safety measure.Further, safety
After measure ticket or operation order send Intelligent key to, person in charge is swiped the card confirmation safety measure using authorization card on Intelligent key
Means are correct.
Safety measure arrangement and isolation step, after operations staff has got safety appliance and operation adnexa, by intelligent key
Safety measure electronic ticket on spoon is arranged the arrangement of safety measure；As shown in figure 3, safety measure arrangement and isolation step are such as
Under:
For routine operation equipment routinely safety measure arrangement, locking is wanted to isolate for dangerous spot, if dangerous spot sets
It is equipped with electronic tag, first determine locked position of coupler with Intelligent key scanning electron label, then adopt code, Ran Houshang with anti-misoperation locking lockset
Lock hanging board；If dangerous spot is not provided with electronic tag, directly adopts code with anti-misoperation locking lockset, then lock listed；Finally
Safety measure arrangement situation is checked together with operations staff by person in charge, and is swiped the card on Intelligent key confirmation using authorization card
Safety measure arrangement is correctly complete.
Operation implementation procedure monitoring management and control step, in thermal machine operation order implementation procedure, operator get safety
After apparatus and operation adnexa, reach operating position, require to execute operation according to " safety "；As shown in figure 4, operation implementation procedure
Monitoring management and control step is as follows:
When operator operate to the equipment with anti-misoperation locking lockset, using Intelligent key to anti-misoperation locking lockset
It is unlocked, equipment is operated, now Intelligent key is according to loaded operation order operation item order and operable machine
Logical analyses between structure judge, only operator carry out operating and could solve according to the correct logical order of system intialization
Lock, to prevent maloperation；
When operator operate to the operating mechanism that cannot lock detection state, using Intelligent key scanning electron mark
Sign, prevent operator from walking sky；
When operator will carry out remote operation project (dcs operation), person in charge operation after the completion of, using authorization card
Confirmation operation of swiping the card on Intelligent key is correct.
Operation order and work ticket implementation procedure working region door lock unlocked step, staff closes to the anti-error of working region
During lock lockset unblock, the lockset that anti-error main frame is opened according to the working region scope of operation order or work ticket, identification range domestic demand,
Authorize Intelligent key and authorization card unlocking authority, staff can be unlocked using Intelligent key or authorization card.
As another preferred embodiment of the present embodiment, also include operating personnel's management and control step, for example, carry out in power plant
When repair and maintenance or restricted clearance operation, person in charge enters administrative staff's management and control by Intelligent key to operating personnel, and it includes
Management and control sub-step that operating personnel marches into the arena management and control sub-step and/or operating personnel's management and control is left the theatre.As shown in figure 5, operating personnel marches into the arena
When, person in charge carries out brush identity information card using Intelligent key and confirms to every operating personnel, the work in record operating area
Industry personal information and number, then bindings task, and by anti-error system main frame, operating area is protected, implement area
Domain is forbidden and romote controlled locking, prevents someone to be strayed into region or equipment misoperation just in operation.
As shown in fig. 6, when after end-of-job, operating personnel leaves the theatre, person in charge adopts Intelligent key to every operation people
Member carries out brush identity information card and confirms, records operating personnel's information and the number of leaving the theatre, to prevent from having operating personnel after the end of job
Omit deathtrap at the scene；Then Intelligent key is given operations staff, by operations staff use Intelligent key to locking every
Carry out unlocking from point, then give back security apparatus and Intelligent key, work termination.
The security management and control system of the present invention, in (having dangerous matter sources) operable device configuration anti-misoperation locking lockset, equipment
Before maintenance, using anti-misoperation locking lockset, forced blocking is carried out to various dangerous matter sources；Can be for each work related personnel's configuration
The identity information card of identification on Intelligent key, before may be implemented in work maintenance, shortcut staff marches into the arena situation, after hours
Re-record staff and leave the theatre situation it is ensured that not omitting staff after end-of-job；In operation order execution and work ticket arrangement
During safety measure, operated by electron key according to the logical requirements having set and order, and will be by master
Pipe personnel swipe the card confirmation, just can carry out next step operation.So that it is guaranteed that dangerous matter sources are effectively controlled during power plant two ticket stubs row
System, safety measure arrangement are complete, work director and guardian execute task according to code and guarantee in work process and
Do not have personnel to lose scene after end-of-job, reach the purpose that two ticket Job execution processes are carried out with safe and intelligent management and control.This
Bright can be applicable to electrically arrange safely with the monitoring management and control of warm-up operations ticket implementation procedure, the check of work ticket dangerous spot and implementation procedure
Apply arrangement, work maintenance process personnel control.
Above example is only not intended to limit in order to technical scheme to be described, although with reference to above-described embodiment pair
The present invention has been described in detail, it should be understood by a person of ordinary skill in the art that still can be concrete to the present invention
Embodiment is modified or equivalent, and any modification without departing from spirit and scope of the invention or equivalent,
It all should be covered among scope of the presently claimed invention.
Claims (10)
1. liang ticket job safety managing and control system is it is characterised in that include:
Anti-error system main frame, is used for making out an invoice or accept formal ticket；
It is arranged at the anti-misoperation locking lockset of operable equipment and/or working region；
The authorization card held by person in charge；
The identity information card held by staff；
For unlocking the Intelligent key of described anti-misoperation locking lockset, communicate between described Intelligent key and described anti-error system main frame
Connect, to carry out the transmission of mission bit stream and lockset or operational state；Described Intelligent key has identification authorization card and body
The card reading module of part release.
2. two ticket job safety managing and control systems as claimed in claim 1 it is characterised in that: described anti-error system main frame is built-in with
Equipment graphical model and logical data base, described logical data base includes the operation logic of thermal machine equipment, described equipment
Graphical model includes annexation and equipment state between the electric operation apparatus of power plant, thermal machine equipment.
3. two ticket job safety managing and control systems as claimed in claim 1 it is characterised in that: in operable equipment and/or cannot
It is provided with electronic tag, described Intelligent key has electronic label identification module on the operating mechanism locking.
4. two ticket job safety managing and control systems as claimed in claim 1 it is characterised in that: described anti-error system main frame have with
Power plant's dcs system carries out the interface of data transmission, to receive equipment running status signal and the anti-misoperation locking lock of dcs system feedback
The block signal of tool.
5. a kind of management-control method based on two ticket job safety managing and control systems as described in Claims 1-4 any one, it is special
Levy and be, comprise the following steps:
Analysis about Dangerous Point checks step, and anti-error system main frame is made out an invoice or after receiving formal ticket, Analysis about Dangerous Point checked, and generates peace
Dangerous spot control item in full measure ticket or operating process, and the safety measure ticket of generation or operation order are sent to intelligent key
Spoon；
Safety measure arrangement and isolation step, staff is arranged safety by the safety measure electronic ticket on Intelligent key
The arrangement of measure, for routine operation equipment routinely safety measure arrangement, carries out locking isolation for dangerous spot, is closed with anti-error
Code adopted by lock lockset, then locks listed；
Operation implementation procedure monitoring management and control step, when staff operates to the equipment with anti-misoperation locking lockset, uses
Intelligent key is unlocked to anti-misoperation locking lockset, and equipment is operated, and Intelligent key is according to the behaviour of loaded operation order
The logical analyses made between project order and operable equipment judge, only staff is according to preset correct logical order
Carry out operation could unlock；
Operation order and work ticket implementation procedure working region door lock unlocked step, staff locks to the anti-misoperation locking of working region
During tool unblock, according to operation order or work ticket working region scope, the lockset that identification range domestic demand is opened, authorize Intelligent key and
Authorization card unlocking authority, staff can be unlocked using Intelligent key or authorization card.
6. management-control method according to claim 5 it is characterised in that: described Analysis about Dangerous Point is checked in step, arranges safely
Apply ticket or after operation order sends Intelligent key to, person in charge is swiped the card confirmation safety measure handss using authorization card on Intelligent key
Section is correct.
7. management-control method according to claim 5 it is characterised in that: in described safety measure arrangement and isolation step, such as
Fruit dangerous spot is provided with electronic tag, first determines locked position of coupler with Intelligent key scanning electron label, then uses anti-misoperation locking lockset
Adopt code, then lock listed.
8. management-control method according to claim 5 it is characterised in that: in described safety measure arrangement and isolation step, on
Lock hanging bridge queen, person in charge and staff check safety measure arrangement situation, and are swiped the card on Intelligent key using authorization card
Confirm that safety measure arrangement is correctly complete.
9. management-control method according to claim 5 it is characterised in that: described operation implementation procedure monitoring management and control step in,
When staff operates to the operating mechanism that cannot lock detection state, first using Intelligent key scanning electron label.
10. management-control method according to claim 5 it is characterised in that: also include staff's management and control step, it includes work
March into the arena management and control sub-step as personnel and/or staff's management and control is left the theatre management and control sub-step；
Staff's management and control sub-step of marching into the arena is as follows: when staff marches into the arena, person in charge adopts Intelligent key to every work people
After member carries out the confirmation of brush identity information card, bindings task, and by anti-error system main frame, operating area is protected, real
Apply region to forbid and romote controlled locking；
Staff's management and control management and control sub-step of leaving the theatre is as follows: when staff leaves the theatre, person in charge adopts Intelligent key to every
After staff carries out the confirmation of brush identity information card, Intelligent key is given staff, Intelligent key is used by staff
Carry out unlocking, end-of-job to locking isolating points.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610755799.4A CN106372786A (en) | 2016-08-29 | 2016-08-29 | "Two ticket" operation safety management and control system and method |
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| CN201610755799.4A CN106372786A (en) | 2016-08-29 | 2016-08-29 | "Two ticket" operation safety management and control system and method |
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| CN107368004A (en) * | 2017-09-04 | 2017-11-21 | 安徽科盟电子科技有限公司 | A kind of power system Anti-false action device based on GPRS wireless telecommunications |
| CN107436567A (en) * | 2017-08-17 | 2017-12-05 | 长园共创电力安全技术股份有限公司 | The anti-error system and anti-misoperation method of a kind of industrial flow |
| CN107659572A (en) * | 2017-10-09 | 2018-02-02 | 内蒙古瑞特优化科技股份有限公司 | Intelligent and safe managing and control system based on information fusion |
| CN108388158A (en) * | 2018-04-10 | 2018-08-10 | 济南纵向软件有限公司 | Internet of Things wind turbine hatch door safe related function control method based on two ticket management of electric power |
| CN108490894A (en) * | 2018-02-27 | 2018-09-04 | 浙江浙能兰溪发电有限责任公司 | The monitoring method of power plant valve and the monitoring device of power plant valve |
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| CN110045653A (en) * | 2019-04-24 | 2019-07-23 | 珠海长园共创软件技术有限公司 | A kind of automatic generation method, device and the equipment of anti-mis-logical |
| CN110428533A (en) * | 2019-08-14 | 2019-11-08 | 珠海理想科技有限公司 | One kind realizing the anti-error integrated intelligent lock management system of lock control based on Internet of Things |
| CN110782556A (en) * | 2019-09-18 | 2020-02-11 | 国网江苏省电力有限公司南通供电分公司 | Novel intelligent lock with combined electric power five-prevention function and suitable for transformer substation |
| CN110941249A (en) * | 2019-11-30 | 2020-03-31 | 长园共创电力安全技术股份有限公司 | Anti-error control system and method for switching process in chemical process |
| CN114764641A (en) * | 2022-04-29 | 2022-07-19 | 中国能源建设集团广东省电力设计研究院有限公司 | Two-ticket management method, system, computer equipment and medium based on security verification |
| CN115050124A (en) * | 2021-03-09 | 2022-09-13 | 核动力运行研究所 | Method and system for processing main ticket and sub ticket of nuclear power isolation license |
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| CN109544086A (en) * | 2018-09-28 | 2019-03-29 | 国电电力宁夏新能源开发有限公司 | A kind of two bill system of intelligent graphic electronics applied to wind-powered electricity generation industry |
| CN109272626A (en) * | 2018-10-23 | 2019-01-25 | 武汉瑞莱保能源技术有限公司 | Key safety management system and method |
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| CN109326034B (en) * | 2018-11-09 | 2024-02-13 | 国网青海省电力公司西宁供电公司 | Intelligent lock work ticket management system for electric cabinet |
| CN109919451A (en) * | 2019-02-15 | 2019-06-21 | 合肥优晟电力科技有限公司 | Based on true power network topology analysis and security knowledge base digital electric network system and method |
| CN109919451B (en) * | 2019-02-15 | 2023-09-26 | 合肥优晟电力科技有限公司 | Digital power grid system and method based on real power grid topology analysis and safety knowledge base |
| CN110045653A (en) * | 2019-04-24 | 2019-07-23 | 珠海长园共创软件技术有限公司 | A kind of automatic generation method, device and the equipment of anti-mis-logical |
| CN110045653B (en) * | 2019-04-24 | 2021-09-28 | 珠海长园共创软件技术有限公司 | Automatic generation method, device and equipment for anti-error logic |
| CN110428533A (en) * | 2019-08-14 | 2019-11-08 | 珠海理想科技有限公司 | One kind realizing the anti-error integrated intelligent lock management system of lock control based on Internet of Things |
| CN110782556A (en) * | 2019-09-18 | 2020-02-11 | 国网江苏省电力有限公司南通供电分公司 | Novel intelligent lock with combined electric power five-prevention function and suitable for transformer substation |
| CN110941249A (en) * | 2019-11-30 | 2020-03-31 | 长园共创电力安全技术股份有限公司 | Anti-error control system and method for switching process in chemical process |
| CN110941249B (en) * | 2019-11-30 | 2024-03-15 | 长园共创电力安全技术股份有限公司 | Anti-error control system and method for switching flow in chemical technology |
| CN115050124A (en) * | 2021-03-09 | 2022-09-13 | 核动力运行研究所 | Method and system for processing main ticket and sub ticket of nuclear power isolation license |
| CN115050124B (en) * | 2021-03-09 | 2024-01-12 | 核动力运行研究所 | Nuclear power isolation license main sub-ticket processing method and system |
| CN114764641A (en) * | 2022-04-29 | 2022-07-19 | 中国能源建设集团广东省电力设计研究院有限公司 | Two-ticket management method, system, computer equipment and medium based on security verification |
| CN114764641B (en) * | 2022-04-29 | 2023-11-14 | 中国能源建设集团广东省电力设计研究院有限公司 | Two-ticket management method, system, computer equipment and medium based on security verification |
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