TOB boundary sharing method and system and storage medium

Abstract

The invention provides a TOB boundary sharing method and system and a storage medium, and the method comprises the following steps: obtaining an isolation device code in an isolation process, and searching to obtain an isolation state of each isolation boundary belonging to the same isolation management type as the isolation device code; and judging whether the isolation state meets a boundary sharing condition or not, and if yes, controlling boundary sharing of the isolation state during isolation implementation. According to the TOB boundary sharing method and system and the storage medium provided by the invention, the same isolation boundary in the same isolation state can be subjected to label sharing during isolation implementation, so that the printing process of the isolation label is reduced, and the workload of on-site label hanging and removing operation is reduced.

Description

Technical Field

[0001] The present invention relates to the field of nuclear power technology, and in particular to a TOB (Transfer Over Isolation) boundary sharing method, system and storage medium. Background Art

[0002] TOB isolation handover refers to the transfer of isolation management responsibilities of the system when the system is transferred from installation to commissioning. When non-operation personnel perform work that requires a work permit in the isolation office on a system or equipment that has been TOB but not TOTO (temporary operation handover), the operation department can apply for a work permit for them at the request of the person in charge of the work. The work permit indicates that the safety conditions required for the work have been met and the powers and responsibilities between the person in charge of the work and the operation department have been clearly defined.

[0003] In the existing TOB boundary management, during the TOB isolation handover phase, the isolation equipment corresponding to the TOB corresponds to multiple isolation boundaries, and the isolation signs for each isolation boundary need to be printed and posted on site by the person in charge of operation. However, since the isolation boundaries between the isolation equipment may be the same, printing and posting the same isolation boundary multiple times will increase the printing cost of the isolation signs, and will also increase the repetitive work of the person in charge of operation to post on site. Summary of the invention

[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a TOB boundary sharing method, system and storage medium, which are used to solve the problem in the prior art that during the TOB boundary management, during the TOB isolation handover stage, the isolation equipment corresponding to the TOB corresponds to multiple isolation boundaries, and it is necessary to print isolation signs for each isolation boundary, and to perform on-site sign hanging and operation by the person in charge of operation. However, since the isolation boundaries may be the same between the isolation devices, printing and hanging signs for the same isolation boundary multiple times will increase the printing cost of the isolation signs, and will also increase the repetitive work of the person in charge of operation to hang signs on site.

[0005] To achieve the above-mentioned purpose and other related purposes, the present invention provides a TOB boundary sharing method, comprising the following steps: obtaining the isolation device code in the isolation process, and finding the isolation status of each isolation boundary that belongs to the same isolation management type as the isolation device code; judging whether the isolation status meets the boundary sharing conditions, and if so, controlling the boundary sharing of the isolation status when the isolation is implemented.

[0006] In one embodiment of the present invention, the isolation device corresponding to the isolation device code includes at least two different isolation boundaries, and each isolation state corresponds to each isolation boundary.

[0007] In one embodiment of the present invention, the isolation status includes a functional location code status and a device status.

[0008] In one embodiment of the present invention, it is determined whether the isolation state satisfies the boundary sharing condition. If so, the boundary sharing of the isolation state is controlled when the isolation is implemented, including: determining whether the isolation state of an occupied isolation boundary is consistent with the isolation state of each isolation boundary of the isolation device code. If so, the corresponding isolation state is controlled to be boundary shared.

[0009] In one embodiment of the present invention, determining whether the isolation status of an occupied isolation boundary is consistent with the isolation status of each isolation boundary of the isolation device code includes: determining whether the functional position code and device status of the occupied isolation boundary are the same as the functional position code and device status corresponding to the isolation boundary of the isolation device code.

[0010] In one embodiment of the present invention, controlling the corresponding isolation states to share boundaries includes: sharing isolation signs at all isolation boundaries with the same isolation state.

[0011] In one embodiment of the present invention, all isolation boundaries with the same isolation status are shared by isolation labels, including: controlling to provide only a single printing for the isolation labels of each isolation boundary for establishing the isolation label sharing.

[0012] In one embodiment of the present invention, after controlling the boundary sharing of the isolation state during isolation implementation, it also includes: completing the release of each isolation boundary in the isolation sign sharing in sequence, and when the control signal of the isolation boundary release in the last isolation sign sharing is obtained, controlling the removal of the shared isolation sign.

[0013] The present invention also provides a TOB boundary sharing system, including: a status acquisition unit, an acquisition determination unit acquires the isolation device code in the isolation process, and searches for the isolation status of each isolation boundary belonging to the same isolation management type as the isolation device code; and a sharing analysis unit, the sharing analysis unit determines whether the isolation status meets the boundary sharing conditions, and if so, controls the boundary sharing of the isolation status when the isolation is implemented.

[0014] The present invention further provides a computer-readable storage medium on which a computer program is stored, and the computer program is used to execute the above method.

[0015] Beneficial effects of the present invention: The present invention proposes a TOB boundary sharing method, system and storage medium. The boundary sharing method, system and storage medium determine the corresponding isolation boundary and the isolation state corresponding to the isolation boundary according to the isolation device code when the sign is hung and removed during isolation management. And by judging whether there is an isolation state that meets the corresponding boundary isolation condition requirements in each isolation state of the isolation boundary, if so, the isolation boundary corresponding to the isolation state is shared with the occupied isolation boundary, that is, when hanging, only the system data is updated, and the hanging of the isolation sign only prints the isolation sign when the sign is hung for the first time to perform the hanging operation, so as to effectively reduce the printing process of the isolation sign and the on-site hanging operation. And when the isolation is lifted, the shared isolation sign that is first lifted does not perform the delisting operation, and only the system data is updated. Until the last released ticket is processed, the delisting operation is performed, which further reduces the on-site operation labor of the delisting processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a flow chart of the boundary sharing method of the present invention.

[0017] Figure 2 Shown is a flow chart of how PW (a type of quarantine permit) affects TOB / TOTO (temporary operational transfer) tickets in a preferred embodiment of the present invention.

[0018] Figure 3 It is an architecture diagram of the boundary sharing system of the present invention. DETAILED DESCRIPTION

[0019] The following describes the embodiments of the present invention by specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0020] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0021] In the following description, numerous details are discussed to provide a more thorough explanation of the embodiments of the present invention. However, it is obvious to those skilled in the art that the embodiments of the present invention can be implemented without these specific details. In other embodiments, well-known structures and devices are shown in the form of block diagrams rather than in detail to avoid making the embodiments of the present invention difficult to understand.

[0022] See also Figure 1 In one embodiment of the present invention, the present invention provides a TOB boundary sharing method, comprising the following steps: obtaining an isolation device code in an isolation process, and finding the isolation status of each isolation boundary that belongs to the same isolation management type as the isolation device code; determining whether the isolation status meets the boundary sharing conditions, and if so, controlling the boundary sharing of the isolation status when the isolation is implemented.

[0023] In this embodiment, the isolation device code in the isolation process is obtained, and the isolation status of each isolation boundary belonging to the same isolation management type as the isolation device code is found. It can be seen that in the boundary management process of listing and delisting of the TOB isolation boundary, by inputting the isolation device code that needs to be managed, the system will obtain all isolation boundaries with the isolation device code according to the isolation device code, and find the isolation status of each isolation boundary. Specifically, it can be the isolation status of the boundary device of the isolation boundary, such as the opening or status of the working valve in the isolation boundary. In order to further determine whether there is the same isolation status in the system belonging to the same isolation management type according to the isolation status of the isolation boundary, such as whether it belongs to the TOB type or whether it belongs to other types. Further, by the step: determine whether the isolation status meets the boundary sharing condition, if it meets, then control the boundary sharing of the isolation status when the isolation is implemented. It can be seen that when the boundary sharing is performed according to the isolation status of the isolation boundary corresponding to the isolation device code, it is necessary to determine whether the isolation boundary and isolation status corresponding to the current isolation device code meet the boundary sharing condition. Then, when the boundary sharing conditions are met, the isolation state and the boundary sharing processing of the isolation boundary when the isolation is implemented are carried out. If the boundary sharing conditions are not met, a new boundary state will be further created for the isolation boundary, so that when other isolation boundaries with the same new boundary state are added, the isolation boundary can be shared. Through the above-mentioned isolation boundary sharing mechanism, boundary sharing during isolation implementation can be effectively achieved, so that the person in charge of the work can directly perform the debugging of the isolation boundary and other work based on the shared information of the established boundary sharing. The shared information can be a shared sign, such as an isolation sign, an isolation release sign, etc.

[0024] In one embodiment of the present invention, when the isolation device code is set, each isolation device corresponds to a unique isolation device code. Then, the corresponding isolation boundary and the isolation state of the isolation boundary can be further set according to the isolation device code. Specifically, the isolation device corresponding to the isolation device code includes at least two different isolation boundaries, and each isolation state corresponds to each isolation boundary. In this embodiment, it can be seen that each isolation device code corresponds to multiple isolation states. In other words, each isolation device code corresponds to a unique isolation device. And each isolation device is also provided with at least two isolation boundaries. For example, when there are two isolation boundaries in the isolation device, when it is necessary to debug the isolation device during isolation transfer, the isolation device is isolated through the two isolation boundaries. The boundary device of the isolation boundary can be a switch, a valve, a pump, etc., that is, the opening or closing of the isolation boundary is controlled by a switch and a valve, or the boundary isolation processing such as controlling the delivery or stopping the delivery of the pump is realized by starting and shutting down the pump.

[0025] Specifically, the isolation status includes the functional location coding status and the equipment status. In this embodiment, the functional location coding is a coding method for describing the location information of each device in the nuclear power isolation transfer. Each device can be assigned a unique functional location code, which can be used to identify the location information of a certain device, that is, the functional location status coding status. For example, the current status information such as the production line, workshop, warehouse, etc. can also be used to identify the factory, department, etc. to which the device belongs. The functional location code and the equipment code are different, but there is also a connection between them. In boundary management, the functional location code and the equipment code can cooperate with each other to better manage boundary equipment resources. For example, when the device needs to be debugged, the basic information such as the device model can be quickly located through the equipment code, and then the location of the device can be determined through the functional location code, so that the person in charge of debugging can quickly debug the device. The equipment status can be the open or closed state of the isolation boundary. For example, the opening or closing is controlled by the boundary device. The boundary device can be a switch, a valve, a pump, etc., that is, the opening or closing of the isolation boundary is controlled by the switch and the valve, or the pump is started and closed to realize the boundary isolation processing such as controlling the delivery or stopping of the pump.

[0026] In one embodiment of the present invention, after obtaining the isolation state of each isolation device, it is necessary to further determine whether the isolation state corresponding to each isolation boundary can be boundary shared. Specifically, it is determined whether the isolation state meets the boundary sharing condition. If it meets the boundary sharing condition, the isolation state boundary sharing is controlled when the isolation is implemented, including: determining whether the isolation state of the occupied isolation boundary is consistent with the isolation state of each isolation boundary of the isolation device code, and if so, controlling the corresponding isolation state to be boundary shared. In this embodiment, when determining whether the isolation state meets the boundary sharing condition, it is necessary to compare the isolation state of each isolation boundary with the isolation state of the currently occupied isolation boundary to find the isolation state that is the same as the isolation state of each isolation boundary corresponding to the isolation device code. In addition, when it is determined that the isolation state of the occupied isolation boundary is consistent with the isolation state of the isolation boundary of the isolation device code, the corresponding isolation boundary is boundary shared with the occupied isolation boundary, so as to reduce the number of isolation listings and delistings in the nuclear power isolation handover process such as isolation debugging.

[0027] It is worth noting that when the isolation status of an occupied isolation boundary is used as a judgment condition, there may be more than one occupied isolation boundary with the same isolation status among the occupied isolation boundaries. Of course, there are also cases where the occupied isolation boundary does not have an isolation status consistent with the isolation boundaries of the isolation device code. Therefore, in this case, it is necessary to create a new isolation status for the isolation boundary of the corresponding isolation device code, and use this isolation status as a basis, and when listing or delisting is performed again, determine whether the isolation status of the isolation boundary to be listed or delisted is consistent with the newly created isolation status. While the storage capacity of the isolation status information of the isolation boundary can be greatly improved, further listing or delisting management of the newly created isolation status can also be achieved.

[0028] In one embodiment of the present invention, when judging whether the isolation state meets the boundary sharing condition, it is necessary to judge whether the isolation state of the occupied isolation boundary is consistent with the isolation state of each isolation boundary of the isolation equipment code. Specifically, judging whether the isolation state of the occupied isolation boundary is consistent with the isolation state of each isolation boundary of the isolation equipment code includes: judging whether the functional position coding and equipment state of the occupied isolation boundary are the same as the functional position coding and equipment state corresponding to the isolation boundary of the isolation equipment code. In this embodiment, when judging whether the isolation state of the occupied isolation boundary is consistent with the isolation state of each isolation boundary of the isolation equipment code, it is judged whether the functional position coding and equipment state of the occupied isolation boundary are the same as the functional position coding and equipment state corresponding to the isolation boundary of the isolation equipment code. In addition, when it is determined that the functional position coding of the occupied isolation boundary and the isolation boundary of the isolation equipment code are the same, the equipment state is the same and does not conflict, the boundary sharing is performed, so that after the boundary sharing is performed, the number of isolation listings and delistings in the nuclear power isolation handover process such as isolation debugging can be effectively reduced.

[0029] In one embodiment of the present invention, boundary sharing is performed when it is determined that the functional position coding of the occupied isolation boundary and the isolation boundary of the isolation device code is the same, the device status is the same and there is no conflict. Specifically, the corresponding isolation state is controlled to be boundary shared, including: all isolation boundaries with the same isolation status are shared for isolation signs. In this embodiment, when the isolation state corresponding to the isolation boundary is boundary shared, all isolation boundaries with the same isolation status can be shared for isolation signs. The isolation boundaries with the same isolation status include the isolation boundary in which the isolation process is being carried out and the occupied isolation boundaries with the same isolation status as the isolation boundary in which the isolation process is being carried out, and the number of the occupied isolation boundaries is at least one. In addition, when the occupied isolation boundary does not have the same isolation status as the isolation boundary in which the isolation process is being carried out, a new isolation status corresponding to it will be directly created through the isolation boundary in which the isolation process is being carried out, and it will be used as the basis for judging the isolation status of other isolation boundaries in the subsequent isolation process.

[0030] In one embodiment of the present invention, when the isolation boundary is shared, the isolation boundary with the same isolation state is shared by utilizing the same isolation sign. Specifically, the isolation sign is shared by all the isolation boundaries with the same isolation state, including: controlling the isolation sign of each isolation boundary for establishing isolation sign sharing to only provide single printing. In the present embodiment, when the isolation sign is shared, the isolation sign is only printed once when the isolation boundaries with the same isolation state are printed and hung on the spot. That is to say, when the isolation sign is hung on the spot, because the isolation state is consistent, therefore, each time the isolation process is hung, the isolation state of the isolation sign is also consistent, therefore, it is not necessary to print and hang the isolation sign for many times, and it is only necessary to print the isolation sign and hang the sign on the spot when the isolation boundary is hung for the first time. It is worth noting that when the isolation boundary is shared, it is only the sharing of the isolation sign or the release of the isolation sign, and the storage of the corresponding information of each isolation device on the system can still keep the corresponding data.

[0031] In one embodiment of the present invention, after completing work such as isolation debugging according to the isolation sign, it is necessary to further perform related operations of releasing isolation. Specifically, after controlling the boundary sharing of the isolation state during the isolation implementation, it also includes: completing the release of each isolation boundary in the isolation sign sharing in sequence, and when obtaining the control signal of the isolation boundary release in the last isolation sign sharing, controlling the shared isolation sign to be removed. In this embodiment, after the boundary sharing of the isolation state is performed, the isolation process is completed according to the work such as isolation debugging. And when the isolation is completed and the isolation needs to be released, it is also necessary to remove the sign on the spot. And because only one isolation sign is hung, but the one isolation sign will correspond to the isolation state of multiple isolation boundaries. Therefore, when each isolation boundary is released, only the isolation state of the isolation boundary is updated in the system for isolation release, and the isolation sign on the spot is not removed. Until only one isolation boundary needs to be released, the removal process is performed. That is to say, the shared ticket that is first released from isolation does not perform the removal operation, until the last isolation boundary is released from isolation, the ticket corresponding to the release of the last isolation boundary is removed.

[0032] In a preferred embodiment of the present invention, the same type of isolation boundaries can be shared, but different isolation boundaries cannot be shared. For example, when PW, PT, PR, and PX are all of the same type, such as the isolation permit ticket of the maintenance type, that is, when PW and PT / PR / PX have the same boundary device and the states are all RT (locked) CLOSED, RT DISCONNET, RTOPEN, NEUTRAL, etc., at this time, the boundary states of the boundary devices of the same maintenance type are also shared, and can be distinguished according to the ticket type. Because, for example, the boundary types between PW and TOB / TOTO (TOB is the isolation permit ticket during isolation transfer, TOTO is the isolation permit ticket during temporary operation transfer, and TOB and TOTO are both isolation management types of transfer class) or A / O (A is the isolation permit ticket during PA administrative isolation, O is the isolation permit ticket during PO operational isolation, and PA and PO are both isolation management types of management class) are inconsistent, so PW and TOB / TOTO / A / O tickets are not shared. Moreover, even if the status is consistent, sharing is not possible if the boundary type is inconsistent. For example, when the PW status is RT CLOSED, the TOB status is TB_RT CLOSED, the TOTO status is TO_RT CLOSED, the A status is A_RT CLOSED, and the O status is O_RT CLOSED, sharing is not possible. A tickets and A tickets, O tickets and O tickets are different in business type, and boundary sharing will not occur. The system does not control A tickets and A tickets not to be shared; if, for example, PT and isolated TOB have the same boundary equipment, and the equipment status is TTCLOSED (handed over to the work leader to execute closure) and TB_RTCLOSED (TOB executes closure) respectively, the PT prompt warning message will not be blocked and sharing will not be performed.

[0033] See also Figure 2In a preferred embodiment given, during the isolation management process of W ticket (a certain type of isolation permit), W ticket first prepares for isolation, and then determines whether there is boundary sharing. If not, print the sign directly. If there is a shared boundary, determine whether there is an affected TOB / TOTO. If yes, record the affected TOB / TOTO. If not, print the operation sheet (including conflicting TOB / TOTO ticket information, no sharing prompt to remove the sign). And according to the operation sheet, remove the TOB / TOTO sign on site, hang the PW sign, and confirm the isolation. Sign in the isolation confirmation information through the terminal (the work permit includes the conflicting TOB / TOTO ticket information). Start work through the mobile terminal, and then sign out through the terminal. After the mobile terminal is completed, determine whether there is an affected TOB / TOTO. If yes, cancel the record. If not, print the release operation sheet (including conflicting TOB / TOTO ticket information, no sharing prompt to remove the sign), remove the PW sign on site, hang the TOB / TOTO sign, and finally confirm the isolation release.

[0034] like Figure 3 As shown, in one embodiment of the present invention, the present invention also provides a TOB boundary sharing system, including: a state acquisition unit, an acquisition determination unit acquires the isolation device code in the isolation process, and searches for the isolation state of each isolation boundary belonging to the same isolation management type as the isolation device code; and a sharing analysis unit, the sharing analysis unit determines whether the isolation state meets the boundary sharing condition, and if so, controls the boundary sharing of the isolation state when the isolation is implemented.

[0035] In this embodiment, in the TOB boundary sharing system of the present invention, a state acquisition unit is used to realize the listing and delisting management process of the isolation process, and the isolation state of each isolation boundary of the isolation device belonging to the same isolation management type as the isolation device code is determined according to the acquisition information of the isolation device code. For example, it belongs to the same TOB type or other types. A sharing analysis unit is used to determine whether each isolation state meets the corresponding boundary sharing conditions according to each isolation state corresponding to the current isolation device, and when there is an isolation state that meets the boundary sharing conditions, the isolation boundary of the corresponding isolation state is shared, thereby effectively reducing the number of isolation listings and delistings in the nuclear power isolation handover process such as isolation debugging.

[0036] The present invention further provides a computer-readable storage medium on which a computer program is stored, and the computer program is used to execute the above method.

[0037] In summary, the present invention determines the corresponding isolation boundary and the isolation state corresponding to the isolation boundary according to the isolation equipment code when the sign is hung and the sign is removed during isolation management. And by judging whether there is an isolation state that meets the corresponding boundary isolation condition requirement in each isolation state of the isolation boundary, if there is, the isolation boundary corresponding to the isolation state is shared with the occupied isolation boundary, that is, when hanging, only the system data is updated, and the sign of the isolation sign only prints the isolation sign when the sign is hung for the first time to carry out the sign hanging operation, so as to effectively reduce the printing process and on-site sign hanging operation of the isolation sign. And when the isolation is released, the shared isolation sign that is first released does not carry out the sign removal operation, and only the system data is updated. Until the last ticket to be released is processed, the sign removal operation is carried out, which further reduces the on-site operation labor of the sign removal processing. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.

[0038] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A TOB boundary sharing method, characterized in that: The steps include: Obtaining an isolation device code in the isolation process, and finding out the isolation status of each isolation boundary belonging to the same isolation management type as the isolation device code; It is determined whether the isolation state satisfies a boundary sharing condition. If so, boundary sharing of the isolation state is controlled during isolation implementation.

2. The TOB boundary sharing method according to claim 1, characterized in that: The isolation device corresponding to the isolation device code includes at least two different isolation boundaries, and each of the isolation states corresponds to each of the isolation boundaries.

3. The TOB boundary sharing method according to claim 1 or 2, characterized in that: The isolation status includes the functional location coding status and the equipment status.

4. The TOB boundary sharing method according to claim 1, characterized in that: Determining whether the isolation state satisfies a boundary sharing condition, and if so, controlling boundary sharing of the isolation state when the isolation is implemented, including: It is determined whether the isolation state of an occupied isolation boundary is consistent with the isolation state of each isolation boundary of the isolation device code. If so, the corresponding isolation state is controlled to be shared at the boundary.

5. The TOB boundary sharing method according to claim 4, characterized in that: Determining whether the isolation state of an occupied isolation boundary is consistent with the isolation state of each isolation boundary of the isolation device code includes: Determine whether the function location code and device status of the occupied isolation boundary are the same as the function location code and device status corresponding to the isolation boundary of the isolation device code.

6. The TOB boundary sharing method according to claim 4, characterized in that: Controlling the boundary sharing of the corresponding isolation state includes: All isolation boundaries with the same isolation status will share isolation signs.

7. The TOB boundary sharing method according to claim 6, characterized in that: All isolation boundaries with the same isolation status will share isolation signs, including: Control provides only a single printing for the isolation labels of each isolation boundary that establishes isolation label sharing.

8. The TOB boundary sharing method according to claim 6, characterized in that: After controlling the boundary sharing of the isolation state during isolation implementation, it also includes: The release of each isolation boundary in the isolation sign sharing is completed in sequence, and when the control signal of the release of the isolation boundary in the last isolation sign sharing is obtained, the shared isolation sign is controlled to be removed.

9. A TOB boundary sharing system, characterized in that: include: A state acquisition unit, wherein the acquisition and determination unit acquires an isolation device code in the isolation process, and searches for the isolation state of each isolation boundary that belongs to the same isolation management type as the isolation device code; as well as A sharing analysis unit is used to determine whether the isolation state satisfies a boundary sharing condition. If so, the boundary sharing of the isolation state is controlled when the isolation is implemented.

10. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and the computer program is used to execute the method according to any one of claims 1 to 8.

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