CN111027932A - Safety management method for intelligent work ticket - Google Patents
Safety management method for intelligent work ticket Download PDFInfo
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Abstract
The invention provides a safety management method of an intelligent work ticket, which comprises the following steps: generating a work ticket in an intelligent work ticket system; checking the issuance of the work ticket; after the issued audit is approved, pushing the information of the work ticket to an access control system, identifying the information of the work ticket by the access control system to obtain access control authorization information, and authorizing the staff according to the access control authorization information; the staff downloads the work ticket to the mobile terminal and enters a work area according to the authorization; and identifying the identity of the worker through the mobile terminal, and executing corresponding safety measures or field operation by the worker according to the content of the work ticket after the identity is confirmed to be correct. The intelligent work ticket system and the mobile terminal are used as the basis, effective interaction is carried out on the entrance guard system, the video monitoring system and other systems, the problem that the traditional work ticket operation mode is single is solved, and the whole process control of the work ticket is realized.
Description
Technical Field
The invention relates to the field of intelligent production management and control of work tickets, in particular to a safety management method of an intelligent work ticket.
Background
The electric power industry is used as the strategic support industry of the country, is related to the people's family of China and is also the blood vessels of the national economy. With the ever-increasing economic trend of China, the demand of China for electric energy is increasing day by day. There is an urgent need in the power industry to improve the level of technology, management and operation to meet the challenges of many parties.
The informatization construction of electric power enterprises is increased since the 90 s, and the production and operation activities gradually change from off-line paper record to on-line system operation. The production and management activities of the power plant are expanded around the work ticket of the production management information system of the power plant, and the work and the responsibility of all the roles related to the production are related in the whole process from a plurality of process control points of new construction, generation, issuance, ticket receiving, permission, termination and standard ticket generation of the work ticket through the whole link of the production. The traditional work ticket is single in operation mode, basic information is input at a fixed PC (personal computer) end, the process is approved, after approval is completed, a printed paper work ticket is brought to the site to be executed, the execution process of the traditional work ticket on the site cannot be controlled in real time, after execution is completed, an execution result is filled in the paper work ticket, relevant personnel sign and seal and confirm, the work ticket is ended at the PC end after confirmation is completed, management and control of the whole work ticket execution process cannot be realized, operation behaviors are relatively lagged and one-sided on the whole line, actual operation conditions cannot be truly reflected, the operation process is restored, production safety management and control of a power plant cannot be comprehensively covered, and the supervision process is lost.
With the continuous upgrade of network environment, the bandwidth and stability of wireless network are greatly enhanced, intelligent terminals such as mobile phones and PADs are widely popularized, and the intelligent terminal has the characteristics of communication function, portability, mobility, simplicity in operation and the like, provides a vital precondition for realizing the management of intelligent work tickets, and has increasingly prominent limitation on the work mode of the past PC era in fixed work places, fixed networks and facility environments.
Disclosure of Invention
The invention aims to provide a safety management method of an intelligent work ticket, which solves the problems that the traditional work ticket is single in operation mode and cannot realize the management and control of the whole process of work ticket execution.
In order to achieve the purpose, the invention adopts the following technical scheme:
a safety management method for intelligent work tickets comprises the following steps:
generating a work ticket in an intelligent work ticket system;
checking the issuance of the work ticket;
after the issued audit is approved, pushing the information of the work ticket to an access control system, identifying the information of the work ticket by the access control system to obtain access control authorization information, and authorizing the staff according to the access control authorization information;
the staff downloads the work ticket to the mobile terminal and enters a work area according to the authorization; the identity of the worker is identified through the mobile terminal, and after the identity is confirmed to be correct, the worker executes corresponding safety measures or field operation according to the content of the work ticket;
updating the authorization of the access control system according to the execution state of the safety measure or the field operation;
and the worker completes the execution of the safety measures or the field operation, and the work ticket is ended.
Further, the safety management method of the intelligent work ticket further comprises the following steps:
and performing real-time monitoring on the corresponding safety measures or field operation executed by the staff according to the content of the work ticket through a video monitoring system.
Further, before generating the work ticket in the intelligent work ticket system, the method includes:
and establishing a standard work ticket library in the intelligent work ticket system, and storing standard safety measures and standard danger points.
Further, the generating of the work ticket in the intelligent work ticket system comprises:
if the corresponding work ticket type exists in the standard work ticket library, directly calling the standard work ticket library to generate a work ticket;
and if the corresponding work ticket type does not exist in the standard work ticket library, newly establishing a work ticket, and calling standard safety measures and standard danger points in the intelligent work ticket system to generate the work ticket.
Further, the access control authorization information includes:
the starting and ending time of the work of the staff, the work area and the identity authority of the staff.
Further, the staff executes corresponding safety measures according to the content of the work ticket, and the method further comprises the following steps:
and setting a serial number or a bar code for safety protection equipment related to the safety measure, and enabling the staff to scan the serial number or the bar code through a mobile terminal and associate the safety protection equipment with the work ticket.
Further, after the staff performs corresponding security measures according to the content of the work ticket, the method further comprises the following steps:
scanning the serial number or the bar code through the mobile terminal, confirming the execution state of a work ticket associated with the safety protection equipment, and judging whether the safety protection equipment can be released or not;
and inquiring safety protection equipment associated with the work ticket through the work ticket to confirm whether the safety protection equipment is recovered.
Further, updating the authorization of the access control system according to the execution state of the safety measure or the field operation comprises:
if the execution state is application delay, the delay time is pushed to an access control system, and the access control system prolongs the authorization according to the delay time;
if the execution state is application change, the changed work ticket information is pushed to an access control system, the access control system identifies the changed work ticket information to obtain access control authorization information, and authorization is changed according to the changed access control authorization information;
and if the execution state is finished, the access control system withdraws the authorization.
Further, after the work ticket is terminated, the method further comprises the following steps:
and the staff evaluates the work tickets in the intelligent work ticket system, and the intelligent work ticket system performs statistics and analysis on the work tickets.
Further, after the work ticket is terminated, the method further comprises the following steps:
and the intelligent work ticket system judges the types of the finished work tickets and adds the work tickets meeting the standard into the standard work ticket library.
The invention has the following beneficial effects:
the invention provides a safety management method of an intelligent work ticket, which is based on an intelligent work ticket system and a mobile terminal and is used for effectively interacting with an access control system, a video monitoring system and other systems, thereby solving the problem of single operation mode of the traditional work ticket, realizing the overall process control of the work ticket, ensuring that the execution process of the work ticket meets the ticket surface requirement and the safety measures are executed in place. Meanwhile, the mobile terminal integrates the functions required in the execution process of the work ticket, the advantages of the mobile terminal are fully exerted, a new work ticket work mode and a new management and control mode are formed, and the method has the advantages of improving the convenience, safety, controllability and high efficiency of work ticket execution.
Drawings
Fig. 1 is a schematic flow chart of a security management method for an intelligent work ticket according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of generating a work ticket according to an embodiment of the present invention.
Fig. 3 is a schematic flow chart of issuance, approval and approval of a work ticket according to an embodiment of the present invention.
Fig. 4 is a flowchart illustrating a security measure according to an embodiment of the present invention.
Fig. 5 is a schematic flow chart illustrating isolation management and control of high-risk work according to an embodiment of the present invention.
Fig. 6 is a flowchart illustrating a process of performing a field operation according to an embodiment of the present invention.
Fig. 7 is a flowchart illustrating an application postponement or modification execution according to an embodiment of the present invention.
Fig. 8 is a schematic flow chart of the work ticket trial operation according to the embodiment of the present invention.
Detailed Description
Various aspects and features of the present application are described herein with reference to the drawings.
It will be understood that various modifications may be made to the embodiments of the present application. Accordingly, the foregoing description should not be construed as limiting, but merely as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the application.
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and, together with a general description of the application given above and the detailed description of the embodiments given below, serve to explain the principles of the application.
These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the attached drawings.
It should also be understood that, although the present application has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of application, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present application will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present application are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the application, which can be embodied in various forms. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the application of unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present application in virtually any appropriately detailed structure.
At present traditional work ticket operation mode is single, can't realize that the work ticket carries out the management and control of overall process, and the operation action is lagged relatively and one-sidedly on the whole line, can not truly reflect the actual operation condition, and reduction operation process, the production safety management and control of power plant can't cover comprehensively, and the supervision process lacks.
In view of this, an embodiment of the present invention provides a security management method for an intelligent work ticket, which improves a conventional work ticket management method, and fig. 1 is a schematic flow chart of the security management method for the intelligent work ticket according to the embodiment of the present invention, as shown in fig. 1, the security management method for the intelligent work ticket according to the embodiment of the present invention specifically includes:
generating a work ticket in an intelligent work ticket system;
checking the issuance of the work ticket;
after the issued audit is approved, pushing the information of the work ticket to an access control system, identifying the information of the work ticket by the access control system to obtain access control authorization information, and authorizing the staff according to the access control authorization information;
the staff downloads the work ticket to the mobile terminal and enters a work area according to the authorization; the identity of the worker is identified through the mobile terminal, and after the identity is confirmed to be correct, the worker executes corresponding safety measures or field operation according to the content of the work ticket;
updating the authorization of the access control system according to the execution state of the safety measure or the field operation;
and the worker completes the execution of the safety measures or the field operation, and the work ticket is ended.
The embodiment of the invention provides a safety management method of an intelligent work ticket, which is based on an intelligent work ticket system and a mobile terminal and is used for effectively interacting with an access control system, a video monitoring system and other systems, so that the problem of single operation mode of the traditional work ticket is solved, the whole process of the work ticket is controlled, the execution process of the work ticket is ensured to meet the ticket surface requirement, and safety measures are executed in place. Meanwhile, the mobile terminal integrates the functions required in the execution process of the work ticket, the advantages of the mobile terminal are fully exerted, a new work ticket work mode and a new management and control mode are formed, and the method has the advantages of improving the convenience, safety, controllability and high efficiency of work ticket execution.
The following describes a security management method for an intelligent work ticket according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of generating a work ticket according to an embodiment of the present invention. As shown in fig. 2, in the security management method for an intelligent work ticket according to the embodiment of the present invention, a work ticket needs to be generated in an intelligent work ticket system. Before generating the work ticket in the intelligent work ticket system, the method further comprises the following steps:
and establishing a standard work ticket library in the intelligent work ticket system, and storing standard safety measures and standard danger points. The standard work ticket is formed by summarizing and summarizing the content of paper work tickets in the early production operation process of the power plant, and a standard work ticket library is established, so that the repeated input of information such as work content and safety measures can be reduced, and the work efficiency is improved.
Therefore, when the work ticket is generated, if the corresponding work ticket type exists in the standard work ticket library, the standard work ticket library is directly called to generate the work ticket; when the standard work ticket is called, a standard work ticket list can be obtained by selecting related conditions such as a unit, a system, a specialty and the type of the work ticket (one ticket, two tickets and the like), and the standard work ticket meeting the requirements of a work task is called; the user can also input keywords to carry out full-database search to obtain standard work tickets meeting the conditions, and after the work tickets are generated, associated information such as dangerous points, safety measures, equipment power-on and power-off contact lists and the like associated with the work can be automatically generated. For parts (such as workers, construction period and the like) which cannot be generated from the standard work ticket library, a selection mode (such as a pull list and the like) or a manual mode is provided for inputting data, and if the safety measure is hand filling, specific equipment needs to be associated.
If the corresponding work ticket type does not exist in the standard work ticket library, a new work ticket is created, a blank work ticket is directly filled, and standard safety measures and standard danger points in the intelligent work ticket system can be directly called for danger points, safety measures and the like in the work ticket. If the security measure is hand-fill, it needs to be associated with a specific device. The user can modify and supplement the dangerous point control measures in the work ticket according to the actual situation.
According to the management requirement of a power plant, if the previous work ticket is not ended, a new work ticket cannot be issued, the intelligent work ticket system can automatically prompt that the worker has an unfinalized work ticket and is not allowed to take up the new ticket, and a ticket booking function is provided, so that the new work ticket can be issued under the condition of ticket booking, and multiple ticket booking is supported.
When the work tickets are generated, the system can actively identify whether the safety measures of different work tickets in the same time period have the same safety measure item, and automatically and transversely associate different work tickets at least having one same safety measure item. If the safety measures in different work tickets execute opposite operations, the system can actively remind the invoicing personnel to modify the work time and stagger the work time of different work tickets so as to avoid the conflict of the safety measures.
Fig. 3 is a schematic flow chart of issuance and approval of a work ticket according to an embodiment of the present invention, and as shown in fig. 3, after the work ticket is generated, the issuance and approval of the work ticket needs to be performed. When the work ticket issuer issues the work ticket, the contents of the items listed in the work ticket need to be examined, and for the work ticket which does not meet the requirements, the issuer refutes to the drawer to modify. Once the correct work ticket is issued, the work ticket is not allowed to be modified, and the system marks the work ticket as a to-be-received state, and sends a message to a work ticket receiver to inform the receiver of receiving the work ticket.
The information of the issuer is managed by the intelligent work ticket system, the system automatically judges the identity of the user according to the account number of the user, and distributes the authority of the user, and different work ticket issuers can only see the work tickets waiting for the issuer. For the persons needing the supplementary safety measures, the system supports the signer to supplement the safety measures; after the issuer issues the work ticket, the ticket receiver also needs to check the work ticket, and the system supports the ticket receiver to supplement the safety measures for the situation needing to supplement the safety measures; after the issuer and the receiver are checked, the work ticket is required to be approved by the length of the work ticket. The ticket which is not approved can be processed as a waste, and the ticket can be paid back for making out again.
It should be noted that the auditing of the work ticket issuing person and the ticket receiving person and the approval with long value all support the operation at the mobile terminal, so that the efficiency and the convenience of the work ticket issuing and approving are greatly improved.
Fig. 4 is a schematic flow chart of executing security measures according to an embodiment of the present invention, and as shown in fig. 4, after the work ticket is approved for approval, the worker may go to the work area to execute security measures. In order to link the intelligent work ticket with the access control system, after the work ticket is approved for approval, the intelligent work ticket system pushes the information of the work ticket to the access control system, and after receiving the pushed information, the access control system identifies the information of the work ticket to obtain access control authorization information and authorizes workers according to the access control authorization information. The access control authorization information refers to the starting and ending time of the work of the staff, the work area and the identity authority of the staff, so that when the specific operation is carried out, the correct person in the work ticket has correct on-site access control authorization at the correct time and place.
The staff downloads the work ticket to the mobile terminal and enters a work area according to the authorization of the access control system; the identity of the staff is identified through the mobile terminal, wherein the identification mode can be a combination of at least one or more of the following identification modes, including: fingerprints, voiceprints, encrypted passwords, irises, facial features, palmprints and the like, it should be understood that the identification is only for ensuring the correctness and uniqueness of the identity of the field worker, and the identification method should not be limited. And after the confirmation of no error, the staff executes corresponding safety measures according to the content of the work ticket.
In order to confirm the status of the safety protection device, the present embodiment further sets a serial number and a barcode, such as a warning board and a chain, for the device related to the safety measure. When the safety measure is implemented, the warning board and the chain number can be associated with the work ticket by scanning the bar code on the equipment such as the warning board or the chain. Different warning boards such as 'operation forbidding, someone working', 'closing forbidding, someone working', 'working here' and the like all correspond to different serial numbers, and different chains also correspond to different serial numbers. The warning board or the chain can be inquired whether the warning board or the chain is associated with the working tickets or not and can be released or not by scanning the bar codes on the warning board and the chain; and information such as which warning boards or chains are associated with the work ticket, whether the work ticket is recovered after the work ticket is finished and the like can be inquired through the work ticket.
For safety measures required in the work ticket, such as grounding wires, locking, closing, listing and the like, the state of the safety measures can be displayed on the mobile terminal, related personnel can be reminded to pay attention to the safety measures, and the state of the safety measures can be inquired.
When safety measures are executed, for high-risk work, an isolation management and control intelligent locking mode is adopted for safety measure management, standardization and intellectualization of dangerous point identification can be guaranteed, cross operation authority management and control and staff clearing management and control are achieved, and forced locking management and control of dangerous points can be achieved.
Fig. 5 is a schematic flowchart of a process of performing isolation management and control on high-risk work according to an embodiment of the present invention, and as shown in fig. 5, after a work ticket is issued, an isolation ticket is generated by performing graphical invoicing in an isolation management and control intelligent locking system, and is transmitted to a mobile terminal. The staff carries intelligent key, intelligent terminal, tool to lock and shutting annex and implements the safety measure, ensures that the safety measure is in place.
And after the execution of the isolation ticket is finished, the work licensor and the work responsible person confirm that the safety measures are correctly and completely executed, authorization is carried out at the intelligent terminal, the maintainer enters the field for overhaul, and the field dangerous point cannot be unlocked without authorization of the work responsible person. When multiple maintenance works exist at the same dangerous point, the system performs logic locking, the number of maintenance tasks is displayed at the locking point, and the dangerous point can be unlocked only after the last maintenance task is finished and is authorized by a work responsible person.
Fig. 6 is a schematic flow chart of performing field operations according to an embodiment of the present invention, and as shown in fig. 6, similar to performing security measures, the field operations are performed, and a worker needs to download a work ticket to a mobile terminal and enter a work area according to authorization of an access control system; the identity of the staff is identified through the mobile terminal, wherein the identification mode can be a combination of at least one or more of the following identification modes, including: fingerprints, voiceprints, encrypted passwords, irises, facial features, palmprints and the like, it should be understood that the identification is only for ensuring the correctness and uniqueness of the identity of the field worker, and the identification method should not be limited. And after the confirmation of no error, the staff executes corresponding field operation according to the content of the work ticket.
Fig. 7 is a schematic flow chart illustrating an application postpone or change execution according to an embodiment of the present invention, and as shown in fig. 7, when performing field work, a worker may initiate a change or postpone application and submit the application to a master license. The process needs the system to be synchronous with the mobile terminal and the access control system, whether field personnel leave the field (namely leave a working area) is determined, and the process is executed after the result that the personnel leave the field is fed back.
Updating the authorization of the access control system according to the execution state of the safety measure or the field operation, comprising:
if the execution state is application delay, the delay time is pushed to an access control system, and the access control system prolongs the authorization according to the delay time;
if the execution state is application change, the changed work ticket information is pushed to an access control system, the access control system identifies the changed work ticket information to obtain access control authorization information, and authorization is changed according to the changed access control authorization information;
and if the execution state is finished, the access control system withdraws the authorization.
Fig. 8 is a schematic flow chart of work ticket commissioning according to an embodiment of the present invention, and as shown in fig. 8, the flow of performing field operations may further include a flow of commissioning and ticket checking. The escort process is implemented by initiating a work ticket escort application by a worker, and a licensor (running main value) permits the escort. According to the flow, data information interaction with an access control system is needed in the system, whether field personnel leave a field (namely leave a work area) is confirmed, after the result that the personnel leave the field is obtained, the pressing-back state of a work ticket needs to be interacted with the access control system, the access control system withdraws issued authorities, all information of the work ticket in the system cannot be modified, partial content of the work ticket execution can only be checked, and the equipment identification and checking operation steps cannot be scanned.
And after the trial operation is finished, the work contact person checks and accepts the test. And if the acceptance is not passed, performing work re-permission. The staff initiates the work ticket refunding application, and the licensor (running main value) permits the work ticket to be executed continuously. After the execution of the process in the mobile terminal is finished, the re-permission state notification of the work ticket needs to be interacted with the access control system, the access control system issues the corresponding permission again, the work ticket information in the intelligent work ticket system is restored to a modifiable state, and the steps of scanning the identification device, checking and the like can be continuously executed.
The safety management method of the intelligent work ticket further realizes integration with the video monitoring system, and realizes on-site real-time video monitoring and subsequent backtracking of specific overhaul and maintenance operations through the video monitoring system.
The system can realize real-time video monitoring and subsequent process backtracking on the execution process of specific maintenance work, the operation process of the operation surface and the like through the association of the video monitoring points and the work order, the work ticket, the operation surface and the like.
The safety management method of the intelligent work ticket of the embodiment of the invention also comprises the following steps after the work ticket is ended:
and the staff evaluates the work tickets in the intelligent work ticket system, and the intelligent work ticket system performs statistics and analysis on the work tickets.
The intelligent work ticket system judges the types of the finished work tickets and adds the work tickets meeting the standard into the standard work ticket library, so that the information of the standard work ticket library is more standard and perfect.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (10)
1. A safety management method for intelligent work tickets comprises the following steps:
generating a work ticket in an intelligent work ticket system;
checking the issuance of the work ticket;
after the issued audit is approved, pushing the information of the work ticket to an access control system, identifying the information of the work ticket by the access control system to obtain access control authorization information, and authorizing the staff according to the access control authorization information;
the staff downloads the work ticket to the mobile terminal and enters a work area according to the authorization; the identity of the worker is identified through the mobile terminal, and after the identity is confirmed to be correct, the worker executes corresponding safety measures or field operation according to the content of the work ticket;
updating the authorization of the access control system according to the execution state of the safety measure or the field operation;
and the worker completes the execution of the safety measures or the field operation, and the work ticket is ended.
2. The method of claim 1, further comprising:
and performing real-time monitoring on the corresponding safety measures or field operation executed by the staff according to the content of the work ticket through a video monitoring system.
3. The method of claim 1, wherein prior to generating a work ticket in the intelligent work ticket system, comprising:
and establishing a standard work ticket library in the intelligent work ticket system, and storing standard safety measures and standard danger points.
4. The method of claim 3, wherein generating a work ticket in an intelligent work ticket system comprises:
if the corresponding work ticket type exists in the standard work ticket library, directly calling the standard work ticket library to generate a work ticket;
and if the corresponding work ticket type does not exist in the standard work ticket library, newly establishing a work ticket, and calling standard safety measures and standard danger points in the intelligent work ticket system to generate the work ticket.
5. The method of claim 1, wherein the access authorization information comprises:
the starting and ending time of the work of the staff, the work area and the identity authority of the staff.
6. The method of claim 1, wherein the staff member executes corresponding security measures according to the content of the work ticket, further comprising:
and setting a serial number or a bar code for safety protection equipment related to the safety measure, and enabling the staff to scan the serial number or the bar code through a mobile terminal and associate the safety protection equipment with the work ticket.
7. The method of claim 6, wherein after the staff member executes the corresponding security measures according to the content of the work ticket, the method further comprises:
scanning the serial number or the bar code through the mobile terminal, confirming the execution state of a work ticket associated with the safety protection equipment, and judging whether the safety protection equipment can be released or not;
and inquiring safety protection equipment associated with the work ticket through the work ticket to confirm whether the safety protection equipment is recovered.
8. The method of claim 1, wherein updating the authorization of the access control system based on the status of the performance of the security measures or the field work comprises:
if the execution state is application delay, the delay time is pushed to an access control system, and the access control system prolongs the authorization according to the delay time;
if the execution state is application change, the changed work ticket information is pushed to an access control system, the access control system identifies the changed work ticket information to obtain access control authorization information, and authorization is changed according to the changed access control authorization information;
and if the execution state is finished, the access control system withdraws the authorization.
9. The method of claim 1, further comprising, after the work ticket is finalized:
and the staff evaluates the work tickets in the intelligent work ticket system, and the intelligent work ticket system performs statistics and analysis on the work tickets.
10. The method of claim 3, further comprising, after the work ticket is finalized:
and the intelligent work ticket system judges the types of the finished work tickets and adds the work tickets meeting the standard into the standard work ticket library.
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