CN110829600A - Anti-error control system and method based on automatic safety zone isolation interaction - Google Patents
Anti-error control system and method based on automatic safety zone isolation interaction Download PDFInfo
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- CN110829600A CN110829600A CN201911174305.3A CN201911174305A CN110829600A CN 110829600 A CN110829600 A CN 110829600A CN 201911174305 A CN201911174305 A CN 201911174305A CN 110829600 A CN110829600 A CN 110829600A
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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Abstract
The invention provides an anti-error control system based on automatic safety zone isolation interaction, which comprises a safety second zone, a safety third zone and a power grid operation management subsystem; the second safety area comprises a ticket simulating module, an operation ticket auditing module and a first network command issuing module; the safety three area comprises an operation ticket module, a second network command module and a communication interface module; the operation ticket auditing module is in communication connection with the ticket simulating module and the first network command issuing module; the second safety area is in communication connection with a second network command sending module on the third safety area through a first network command sending module; the second network command issuing module is in communication connection with the operation ticket module and the communication interface module; the communication interface module is in communication connection with the power grid operation management subsystem. The invention also provides an anti-misoperation control method which comprises the steps of performing five-prevention check, risk point reminding and on-site operator identity check, and executing scheduling and issuing instructions after all requirements are met, so that comprehensive anti-misoperation is effectively and comprehensively realized, and the operation risk of the power grid is greatly reduced.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to an anti-error control system and method based on isolation interaction of an automatic safety zone.
Background
With the continuous growth of grid frames of power grids, the grid frame structure is increasingly complex, and in the operation of daily power grids, with more and more systems used by dispatchers, the daily work of dispatchers is increased. The basis for normally writing a scheduling operation instruction ticket by a power grid dispatcher is a scheduling and overhauling application form, a power grid operation mode change order and the like. A set of operation processes and control methods are finished from planning to final execution of the scheduling operation instruction ticket, and the safety of power scheduling can be effectively guaranteed. However, because the traditional scheduling service operation is not standard, the scheduling operation monitoring system is difficult to implement in place, and misoperation caused by misjudgment or scheduling of a scheduler is easy to occur, which brings great influence and loss to enterprises and society. In order to reduce the workload of a dispatcher and avoid the loss caused by misoperation and misjudgment, the conventional dispatching system only can carry out simple check, cannot comprehensively and effectively avoid the occurrence of misoperation, and cannot greatly reduce the daily workload of the dispatcher.
Disclosure of Invention
The invention provides an anti-misoperation control system and method based on isolation interaction of an automatic safety zone, aiming at overcoming the technical defects that the existing dispatching system can only carry out simple check, the anti-misoperation can not be effectively avoided, and the daily workload of a dispatcher is reduced.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the anti-error control system based on the isolation interaction of the automatic safety zone comprises a safety second zone, a safety third zone and a power grid operation management subsystem; the second safety area comprises a ticket simulating module, an operation ticket auditing module and a first network command issuing module; the safety three area comprises an operation order module, a second network command issuing module and a communication interface module; wherein:
the operation ticket auditing module is in communication connection with the ticket simulating module and the first network command issuing module;
the second safety area is in communication connection with the second network command sending module on the third safety area through the first network command sending module;
the second network command issuing module is in communication connection with the operation ticket module and the communication interface module;
and the communication interface module is in communication connection with the power grid operation management subsystem.
The power grid operation management subsystem is internally provided with a maintenance single module, and the communication interface module is in communication connection with the maintenance single module to realize backfill and closed loop of maintenance single data.
The first network command sending module comprises a first monitoring unit and a first control unit; wherein:
the first detection unit is used for detecting whether the scheduling instruction sent to the first network instruction sending module can be executed or not;
the first control unit is used for sending a five-prevention check exception prompt when the scheduling instruction is not executable, and terminating the order issuing operation of the first network order issuing module.
The first network command sending module further comprises a second monitoring unit and a second control unit; wherein:
the second monitoring unit is used for detecting the content of the risk point sent to the first network command sending module;
the second control unit is used for controlling the first network command sending module not to send a scheduling command when the risk point content exists; and when the content of the risk point does not exist, controlling the first network command sending module to send a scheduling command.
The first network command sending module further comprises a third monitoring unit and a third control unit; wherein:
the third monitoring unit is used for detecting whether the current station end operator and the commanded person are the same person;
when the third monitoring unit detects that the operator at the station end and the ordered person are the same person, the third control unit controls the first network order sending module to send a scheduling instruction; when the third monitoring unit detects that the plant station end operator and the command receiver are not the same person, the third control unit controls the first network command sending module to prohibit sending a scheduling command.
The forward isolation devices are arranged on the first network order sending module and the second network order sending module to synchronize data, so that backfill and closed loop of overhaul single data are realized.
The anti-error control method based on the isolation interaction of the automatic safety zone comprises the following steps:
s1: after the first network command sending module realizes five-prevention checking, risk point reminding and identity checking of field operators, the first network command sending module executes a command issued by scheduling and synchronizes the command to a safe three-area;
s2: the safety third area is in communication connection with the power grid operation management subsystem through a communication interface module and associates a maintenance list;
s3: and binding the second network command sending module with the three safety areas with the maintenance list to realize the combination of scheduling and maintenance list.
In step S1, the first network command module implements five-prevention check through the first monitoring unit and the first control unit.
In step S1, the first network command module implements risk point reminding through the second monitoring unit and the second control unit.
In step S1, the first network command module implements identity verification of the field operator through the third monitoring unit and the third control unit.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
according to the anti-misoperation control system and method based on the isolation interaction of the automatic safety zone, the first network command sending module is used for performing five-prevention check, risk point reminding and on-site operator identity check, and the dispatching and issuing command can be executed only after all requirements are met, so that comprehensive anti-misoperation is effectively and comprehensively realized, and the operation risk of a power grid is greatly reduced.
Drawings
FIG. 1 is a block diagram of a system according to the present invention;
FIG. 2 is a flow chart of the method of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1, the anti-error control system based on the isolation interaction of the automatic safety zone comprises a second safety zone, a third safety zone and a power grid operation management subsystem; the second safety area comprises a ticket simulating module, an operation ticket auditing module and a first network command issuing module; the safety three area comprises an operation order module, a second network command issuing module and a communication interface module; wherein:
the operation ticket auditing module is in communication connection with the ticket simulating module and the first network command issuing module;
the second safety area is in communication connection with the second network command sending module on the third safety area through the first network command sending module;
the second network command issuing module is in communication connection with the operation ticket module and the communication interface module;
and the communication interface module is in communication connection with the power grid operation management subsystem.
More specifically, the power grid operation management subsystem is internally provided with a maintenance single module, and the communication interface module is in communication connection with the maintenance single module, so that the backfill and closed loop of maintenance single data are realized.
More specifically, the first network signaling module includes a first monitoring unit and a first control unit; wherein:
the first detection unit is used for detecting whether the scheduling instruction sent to the first network instruction sending module can be executed or not;
the first control unit is used for sending a five-prevention check exception prompt when the scheduling instruction is not executable, and terminating the order issuing operation of the first network order issuing module.
More specifically, the first network signaling module further includes a second monitoring unit and a second control unit; wherein:
the second monitoring unit is used for detecting the content of the risk point sent to the first network command sending module;
the second control unit is used for controlling the first network command sending module not to send a scheduling command when the risk point content exists; and when the content of the risk point does not exist, controlling the first network command sending module to send a scheduling command.
More specifically, the first network signaling module further includes a third monitoring unit and a third control unit; wherein:
the third monitoring unit is used for detecting whether the current station end operator and the commanded person are the same person;
when the third monitoring unit detects that the operator at the station end and the ordered person are the same person, the third control unit controls the first network order sending module to send a scheduling instruction; when the third monitoring unit detects that the plant station end operator and the command receiver are not the same person, the third control unit controls the first network command sending module to prohibit sending a scheduling command.
More specifically, forward isolation devices are arranged on the first network order sending module and the second network order sending module to synchronize data, so that backfill and closed loop of overhaul single data are realized.
In the specific implementation process, the operation ticket auditing module receives the operation ticket generated by the ticket simulating module, associates with the maintenance order, and moves to a node to be ordered through self-auditing and secondary auditing, and needs five-prevention check, risk point reminding, on-site operator identity verification and the like, and the operation ticket auditing module synchronizes the operation ticket data of the second safety area to the inside of the operation ticket module for safe scattering through the forward isolating device. Meanwhile, the first network command module of the second safety area synchronizes data to the second network command module of the third safety area, and the backfill and the closed loop of the overhaul single data are realized through the communication interface module, so that the problem of misoperation is avoided.
Example 2
More specifically, as shown in fig. 2, the method for preventing error control based on the isolation interaction of the automatic safety zone includes the following steps:
s1: after the first network command sending module realizes five-prevention checking, risk point reminding and identity checking of field operators, the first network command sending module executes a command issued by scheduling and synchronizes the command to a safe three-area;
s2: the safety third area is in communication connection with the power grid operation management subsystem through a communication interface module and associates a maintenance list;
s3: and binding the second network command sending module with the three safety areas with the maintenance list to realize the combination of scheduling and maintenance list.
More specifically, in step S1, the first network command module implements five-prevention checking through the first monitoring unit and the first control unit.
More specifically, in step S1, the first network signaling module implements risk point reminding through the second monitoring unit and the second control unit.
More specifically, in step S1, the first network command module implements identity verification of the field operator through the third monitoring unit and the third control unit.
In the specific implementation process, the first network command issuing module is used for performing five-prevention check, risk point reminding and identity check of field operators, and the dispatching and issuing instructions can be executed only after all requirements are met, so that comprehensive anti-misoperation is effectively and comprehensively realized, and the operation risk of a power grid is greatly reduced.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. Prevent mistake control system based on interaction is kept apart in automatic safe area, its characterized in that: the system comprises a second safety area, a third safety area and a power grid operation management subsystem; the second safety area comprises a ticket simulating module, an operation ticket auditing module and a first network command issuing module; the safety three area comprises an operation order module, a second network command issuing module and a communication interface module; wherein:
the operation ticket auditing module is in communication connection with the ticket simulating module and the first network command issuing module;
the second safety area is in communication connection with the second network command sending module on the third safety area through the first network command sending module;
the second network command issuing module is in communication connection with the operation ticket module and the communication interface module;
and the communication interface module is in communication connection with the power grid operation management subsystem.
2. The automated safe zone isolation interaction-based anti-error control system according to claim 1, wherein: the power grid operation management subsystem is internally provided with a maintenance single module, and the communication interface module is in communication connection with the maintenance single module to realize backfill and closed loop of maintenance single data.
3. The automated safe zone isolation interaction-based anti-error control system according to claim 1, wherein: the first network command sending module comprises a first monitoring unit and a first control unit; wherein:
the first detection unit is used for detecting whether the scheduling instruction sent to the first network instruction sending module can be executed or not;
the first control unit is used for sending a five-prevention check exception prompt when the scheduling instruction is not executable, and terminating the order issuing operation of the first network order issuing module.
4. The automated safe zone isolation interaction-based anti-error control system according to claim 3, wherein: the first network command sending module further comprises a second monitoring unit and a second control unit; wherein:
the second monitoring unit is used for detecting the content of the risk point sent to the first network command sending module;
the second control unit is used for controlling the first network command sending module not to send a scheduling command when the risk point content exists; and when the content of the risk point does not exist, controlling the first network command sending module to send a scheduling command.
5. The automated safe area isolation interaction-based anti-misoperation control system according to claim 4, wherein: the first network command sending module further comprises a third monitoring unit and a third control unit; wherein:
the third monitoring unit is used for detecting whether the current station end operator and the commanded person are the same person;
when the third monitoring unit detects that the operator at the station end and the ordered person are the same person, the third control unit controls the first network order sending module to send a scheduling instruction; when the third monitoring unit detects that the plant station end operator and the command receiver are not the same person, the third control unit controls the first network command sending module to prohibit sending a scheduling command.
6. The automated safe zone isolation interaction-based anti-error control system according to claim 5, wherein: and forward isolation devices are arranged on the first network order sending module and the second network order sending module to synchronize data, so that backfill and closed loop of overhaul single data are realized.
7. The anti-error control method based on the isolation interaction of the automatic safety zone is characterized by comprising the following steps of:
s1: after the first network command sending module realizes five-prevention checking, risk point reminding and identity checking of field operators, the first network command sending module executes a command issued by scheduling and synchronizes the command to a safe three-area;
s2: the safety third area is in communication connection with the power grid operation management subsystem through a communication interface module and associates a maintenance list;
s3: and binding the second network command sending module with the three safety areas with the maintenance list to realize the combination of scheduling and maintenance list.
8. The method for preventing error control based on isolation interaction in the automated safety zone according to claim 7, wherein in the step S1, the first network signaling module implements five-prevention check through the first monitoring unit and the first control unit.
9. The method for preventing error control based on isolation interaction in the automated safety zone according to claim 8, wherein in the step S1, the first network signaling module implements risk point reminding through the second monitoring unit and the second control unit.
10. The method for preventing error control based on isolation interaction in the automated safety zone according to claim 9, wherein in step S1, the first network command module implements identity verification of a field operator through the third monitoring unit and the third control unit.
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