CN113852195B - Power distribution automation terminal self-healing method, device, equipment and storage medium - Google Patents

Power distribution automation terminal self-healing method, device, equipment and storage medium Download PDF

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Publication number
CN113852195B
CN113852195B CN202111098172.3A CN202111098172A CN113852195B CN 113852195 B CN113852195 B CN 113852195B CN 202111098172 A CN202111098172 A CN 202111098172A CN 113852195 B CN113852195 B CN 113852195B
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China
Prior art keywords
power distribution
automation terminal
distribution automation
healing
self
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CN202111098172.3A
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Chinese (zh)
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CN113852195A (en
Inventor
梁嘉年
方津
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Guangdong Power Grid Co Ltd
Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangdong Power Grid Co Ltd
Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • 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
    • H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H02H3/066—Reconnection being a consequence of eliminating the fault which caused disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • 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
    • H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H02J13/00017—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • 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
    • H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00028—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • 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
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2213/00—Indexing scheme relating to details of circuit arrangements for providing remote indication of network conditions of for circuit arrangements for providing remote control of switching means in a power distribution network
    • H02J2213/10—Indexing scheme relating to details of circuit arrangements for providing remote indication of network conditions of for circuit arrangements for providing remote control of switching means in a power distribution network using simultaneously two or more different transmission means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a self-healing method, device, equipment and storage medium for a power distribution automation terminal. The self-healing method of the power distribution automation terminal comprises the following steps: acquiring setting parameters of a power distribution automation terminal; determining whether the setting parameters meet a preset self-healing rule; if yes, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule; the setting parameters comprise at least one of communication channel setting parameters, point location setting parameters, protection configuration parameters, fixed value parameters and action parameters. By adopting the scheme, the technical problem that the base personnel are added with a large burden due to the fact that the power distribution automation terminal is frequently required to be manually maintained is solved, and the effect of automatically self-healing the power distribution automation terminal and saving manpower is achieved.

Description

Power distribution automation terminal self-healing method, device, equipment and storage medium
Technical Field
The embodiment of the invention relates to an automatic control technology of a power system, in particular to a self-healing method, a self-healing device, self-healing equipment and a storage medium of a power distribution automation terminal.
Background
The maintenance of the existing power distribution automation terminal is to test, modify and maintain manually in the field no matter the power failure is detected or the analog switch is detected and the fixed value is modified, so that the operation of the existing power distribution automation terminal has the following defects: firstly, the need for manual presence for testing may even involve line blackouts. Secondly, the conventional fixed inspection mode of the power distribution automation terminal can be carried out due to overlong time spent on the way or power failure of the line, so that the cost is high and the time is long. Thirdly, the fixed value modification, the communication parameter configuration and the device parameter configuration are sometimes required to be repeatedly carried out to the scene for maintenance, and work such as working planning, working ticket, visual planning, on-site rail installation and the like are required to be carried out each time, so that great burden is added to basic staff.
Disclosure of Invention
The invention provides a self-healing method, device, equipment and storage medium for a power distribution automation terminal, which are used for solving the technical problem that the power distribution automation terminal is frequently required to be manually maintained to add a large burden to basic staff.
In a first aspect, an embodiment of the present invention provides a power distribution automation terminal self-healing method, where the power distribution automation terminal self-healing method includes:
acquiring setting parameters of a power distribution automation terminal;
determining whether the setting parameters meet a preset self-healing rule;
if yes, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule;
the setting parameters comprise at least one of communication channel setting parameters, point location setting parameters, protection configuration parameters, fixed value parameters and action parameters.
In an optional embodiment of the present invention, the acquiring the setting parameters of the power distribution automation terminal includes:
and acquiring setting parameters of the power distribution automation terminal at fixed time.
In an optional embodiment of the present invention, the determining whether the setting parameter meets a preset self-healing rule includes:
comparing the setting parameters with preset parameters, and determining that the setting parameters meet preset self-healing rules when the setting parameters are different from the preset parameters;
correspondingly, if so, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule, including:
and if the setting parameters meet the preset self-healing rules, the setting parameters of the power distribution automation terminal are recalled to the preset parameters.
In an optional embodiment of the present invention, after the acquiring the setting parameters of the power distribution automation terminal, the method includes:
storing the setting parameters;
and determining the initial parameters of the setting parameters as preset parameters.
In an alternative embodiment of the present invention, the setting parameters include action parameters, and the power distribution automation terminal further includes a data simulation module and a simulation switch;
before the set parameters of the power distribution automation terminal are obtained, the method comprises the following steps:
sending a checking instruction to a data simulation module so that the data simulation module outputs checking parameters to a simulation switch based on the checking instruction, and the simulation switch executes checking operation on the power distribution automation terminal based on the checking parameters;
correspondingly, the acquiring the setting parameters of the power distribution automation terminal comprises the following steps:
acquiring action parameters of the distribution automation terminal after the fixed inspection operation is executed;
correspondingly, if so, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule, including:
if yes, outputting an abnormality report.
In an alternative embodiment of the present invention, the setting parameters include constant value parameters, and after obtaining the setting parameters of the power distribution automation terminal, the method includes:
acquiring a fixed value modification operation;
modifying the constant value parameter based on the constant value modification operation;
displaying the constant value parameter before modification and the constant value parameter after modification;
acquiring a fixed value modification confirmation operation;
and executing the step of obtaining the fixed value modification operation again or completing the fixed value modification flow based on the fixed value modification confirmation operation.
In an alternative embodiment of the invention, the method further comprises:
acquiring an IP address of the SIM card;
acquiring a communication certificate;
determining whether the IP address and the communication certificate are associated;
if yes, updating the communication channel setting parameters based on the communication certificate.
In a second aspect, an embodiment of the present invention further provides a power distribution automation terminal self-healing device, where the power distribution automation terminal self-healing device includes:
the acquisition module is used for acquiring setting parameters of the power distribution automation terminal;
the determining module is used for determining whether the setting parameters meet a preset self-healing rule;
and the execution module is used for executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule if the power distribution automation terminal is in the power distribution automatic terminal.
In a third aspect, an embodiment of the present invention further provides a power distribution automation terminal self-healing system, where the power distribution automation terminal self-healing system includes:
one or more processors;
storage means for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the power distribution automation terminal self-healing method according to any embodiment of the present invention.
In a fourth aspect, an embodiment of the present invention further provides a computer readable storage medium, where a computer program is stored, where the program when executed by a processor implements a self-healing method of a power distribution automation terminal according to any embodiment of the present invention.
According to the invention, the setting parameters of the power distribution automation terminal are obtained, whether the setting parameters meet the preset self-healing rules or not is determined, and if yes, the self-healing operation is executed on the power distribution automation terminal based on the preset self-healing rules, so that the self-healing operation can be executed according to the preset self-healing rules when the power distribution automation terminal needs to be maintained, the basic staff is not required to manually maintain, the technical problem that the basic staff is added with a large burden when the power distribution automation terminal needs to manually maintain is solved, and the effects of automatic self-healing of the power distribution automation terminal and labor saving are realized.
Drawings
Fig. 1 is a connection block diagram of a power distribution automation terminal self-healing system, a master station server or a substation server and a power distribution automation terminal according to a first embodiment of the present invention;
fig. 2 is a flowchart of a power distribution automation terminal self-healing method according to an embodiment of the present invention;
fig. 3 is a flowchart of a self-healing method of a power distribution automation terminal according to a second embodiment of the present invention;
fig. 4 is a flowchart of a self-healing method of a power distribution automation terminal according to a third embodiment of the present invention;
fig. 5 is a flowchart of a self-healing method of a power distribution automation terminal according to a fourth embodiment of the present invention;
fig. 6 is a flowchart of a self-healing method of a power distribution automation terminal according to a fifth embodiment of the present invention;
fig. 7 is a flow chart of a self-healing device of a power distribution automation terminal provided in a sixth embodiment of the present invention;
fig. 8 is a schematic structural diagram of a power distribution automation terminal self-healing system according to a seventh embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
Example 1
Fig. 1 is a connection block diagram of a power distribution automation terminal self-healing system, a master station server or a substation server and a power distribution automation terminal according to a first embodiment of the present invention. Fig. 2 is a flowchart of a self-healing method of a power distribution automation terminal according to an embodiment of the present invention, where the method may be applied to maintenance of the power distribution automation terminal, and the method may be performed by a self-healing system of the power distribution automation terminal, as shown in fig. 1, where the self-healing system of the power distribution automation terminal may access a master station server or a substation server through an optical fiber, and the master station or the substation server communicates with a power distribution automation terminal on site through public network communication. As shown in fig. 2, the self-healing method of the power distribution automation terminal specifically includes the following steps:
s110, acquiring setting parameters of the power distribution automation terminal.
The setting parameters comprise at least one of communication channel setting parameters, point location setting parameters, protection configuration parameters, fixed value parameters and action parameters. The data link between remote devices is called a communication channel, the power distribution automation terminal is not separated from the power communication with the servers of the master station and the substation, the good and bad of the power communication channel directly influence the performance and reliability of the power system dispatching automation service, and the communication channel setting parameters refer to the related parameters of different data links. The protection configuration parameters refer to parameters such as current, voltage and the like, which prevent damage to the distribution automation terminal, such as overcurrent values and the like. The point location setting parameter refers to an identification parameter associated with a state of the power distribution automation terminal, for example, communication is through digital communication, a switch opening is represented by 0, a switch closing is represented by 1, when the obtained setting parameter of the power distribution automation terminal is 0, after the power distribution automation terminal self-healing system receives 0, the power distribution automation terminal is confirmed to be in a split position, if the power distribution automation terminal self-healing system receives 1, the power distribution automation terminal is confirmed to be in a combined position, and the combined position and the split position are the point locations. The constant value parameter refers to a parameter value, such as a current value, a voltage value, a time value, etc., which is related to the operation of the electric automation terminal.
S120, determining whether the setting parameters meet a preset self-healing rule.
The preset self-healing rules are rules which are met by setting parameters when the electric automation terminal needs to be maintained.
If yes, go to step S130.
S130, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule.
The preset self-healing recovery rule refers to a rule that enables the current setting parameters to be in accordance with the setting parameters of the power distribution automation terminal in normal operation, and the self-healing operation refers to a specific operation that enables the current setting parameters to be in accordance with the setting parameters of the power distribution automation terminal in normal operation.
According to the scheme, the setting parameters of the power distribution automation terminal are obtained, whether the setting parameters meet the preset self-healing rules or not is determined, and if yes, the self-healing operation is carried out on the power distribution automation terminal based on the preset self-healing rules, so that the self-healing operation can be carried out according to the preset self-healing rules when the power distribution automation terminal needs to be maintained, the basic staff is not required to manually maintain, and the technical problem that the basic staff is greatly burdened by the frequent manual maintenance of the power distribution automation terminal is solved.
Example two
Fig. 3 is a flowchart of a self-healing method of a power distribution automation terminal according to a second embodiment of the present invention, where the first embodiment of the present invention is optimized. Optionally, the acquiring the setting parameters of the power distribution automation terminal includes: and acquiring setting parameters of the power distribution automation terminal at fixed time. Optionally, the determining whether the setting parameter meets a preset self-healing rule includes: comparing the setting parameters with preset parameters, and determining that the setting parameters meet preset self-healing rules when the setting parameters are different from the preset parameters; correspondingly, if so, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule, including: and if the setting parameters meet the preset self-healing rules, the setting parameters of the power distribution automation terminal are recalled to the preset parameters. Optionally, after the acquiring the setting parameters of the power distribution automation terminal, the method includes: storing the setting parameters; and determining the initial parameters of the setting parameters as preset parameters.
As shown in fig. 3, the method specifically includes:
s210, setting parameters of the power distribution automation terminal are acquired regularly.
The timing may refer to periodically acquiring the setting parameters of the power distribution automation terminal, and the timing may also refer to acquiring the setting parameters of the power distribution automation terminal according to the set specific time.
S220, storing the setting parameters.
The current setting parameters are usually lost and need to be reset after power failure, and the acquired setting parameters are stored, so that the loss of the setting parameter data can be effectively prevented.
S230, determining initial parameters of the setting parameters as preset parameters.
Wherein, the initial parameters of the distribution automation terminal are usually the setting parameters in normal operation.
S240, comparing the setting parameters with preset parameters, and determining that the setting parameters meet preset self-healing rules when the setting parameters are different from the preset parameters.
The power distribution automation terminal is in a normal running state or not can be determined by comparing the set parameters with preset parameters, and if the power distribution automation terminal is different, the power distribution automation terminal is not in the normal running state and needs to be self-healed.
If the setting parameters meet the preset self-healing rules, step S250 is executed.
S250, setting parameters of the power distribution automation terminal are recalled to preset parameters.
The initial parameters of the power distribution automation terminal are set parameters in normal operation, and the initial parameters are set to preset parameters, so that when the set parameters meet preset self-healing rules, the set parameters of the power distribution automation terminal are automatically recalled to the preset parameters, and the automatic recovery of the power distribution automation terminal can be realized, namely, the self-healing process is realized.
For example, in a specific embodiment, the setting parameters are communication channel setting parameters, the communication channel setting parameters of the power distribution automation terminal are periodically extracted and stored, meanwhile, the initial parameters of the communication channel setting parameters are set as preset parameters, when the fact that the extracted communication channel setting parameters are inconsistent with the preset parameters is detected, data self-healing is automatically carried out to call back the communication channel setting parameters to the preset parameters, and therefore autonomous recovery of the communication channel setting parameters is achieved. In another specific embodiment, the setting parameter may also be a configuration parameter of the power distribution automation terminal, so as to implement autonomous recovery of the configuration parameter of the power distribution automation terminal. The specific parameter content of the setting parameter is not specifically limited herein, but is merely illustrative.
Example III
Fig. 4 is a flowchart of a self-healing method of a power distribution automation terminal according to a third embodiment of the present invention, where the first embodiment of the present invention is optimized. Optionally, the setting parameters include action parameters, and the power distribution automation terminal further includes a data simulation module and a simulation switch; before the set parameters of the power distribution automation terminal are obtained, the method comprises the following steps: sending a checking instruction to a data simulation module so that the data simulation module outputs checking parameters to a simulation switch based on the checking instruction, and the simulation switch executes checking operation on the power distribution automation terminal based on the checking parameters; correspondingly, the acquiring the setting parameters of the power distribution automation terminal comprises the following steps: acquiring action parameters of the distribution automation terminal after the fixed inspection operation is executed; correspondingly, if so, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule, including: if yes, outputting an abnormality report.
As shown in fig. 4, the method specifically includes:
and S310, sending a checking instruction to a data simulation module so that the data simulation module outputs checking parameters to a simulation switch based on the checking instruction, and the simulation switch executes checking operation on the power distribution automation terminal based on the checking parameters.
The data simulation module is a module capable of converting the fixed inspection instruction into a fixed value parameter. The analog switch is a switch embedded in the power distribution automation terminal and used for controlling switching on and switching off. The inspection parameter is a parameter related to the inspection, such as a voltage value and a current value.
S320, acquiring action parameters of the power distribution automation terminal after the fixed inspection operation is executed.
The action parameters are the closing action and the opening action of the analog switch.
S330, determining whether the action parameters meet a preset self-healing rule.
If yes, go to step S340.
S340, outputting an abnormality report.
Wherein the abnormality report refers to a report representing an abnormality of the power distribution automation terminal, the power distribution automation terminal self-healing system may include a display device on which the abnormality report may be displayed.
Through the scheme, the distribution automation terminal can be automatically and regularly checked, and power can not be cut off during the regular checking, so that the uninterrupted power testing operation of the distribution line is realized, the whole process is not required to be considered to be intervened, and the automatic period detection of the distribution automation terminal is realized.
In a specific embodiment, when the upper limit value of the current of the normal operation of the power distribution automation terminal is 2A and the fixed detection parameter is the current value 3A, the 3A exceeds the upper limit value of the current of the normal operation of the power distribution automation terminal, if the power distribution automation terminal is in normal operation, the fixed detection operation of the analog switch should be on, so that the damage of the power distribution automation terminal due to excessive current is avoided, and when the fixed detection parameter is the current value 1A, if the power distribution automation terminal is in normal operation, the fixed detection operation of the analog switch should be off. By determining whether the closing action and the opening action of the analog switch are consistent with the preset condition, whether the power distribution automation terminal is abnormal or not can be determined.
Example IV
Fig. 5 is a flowchart of a self-healing method of a power distribution automation terminal according to a fourth embodiment of the present invention, where the first embodiment of the present invention is optimized. Optionally, the setting parameters include constant value parameters, and after the setting parameters of the power distribution automation terminal are obtained, the method includes: acquiring a fixed value modification operation; modifying the constant value parameter based on the constant value modification operation; displaying the constant value parameter before modification and the constant value parameter after modification; acquiring a fixed value modification confirmation operation; and executing the step of obtaining the fixed value modification operation again or completing the fixed value modification flow based on the fixed value modification confirmation operation.
As shown in fig. 5, the method specifically includes:
s410, acquiring setting parameters of the power distribution automation terminal.
S420, acquiring a fixed value modification operation.
The constant parameter refers to a parameter value related to the operation of the electric automation terminal, such as a current value, a voltage value, a time value, and the like, for example, a current value 1A, a time value 5S corresponding to the current value, a voltage value 200V, a corresponding time 10S, and the like. Specific numerical values of the fixed values are not specifically limited herein, but are merely illustrative.
S430, modifying the constant value parameter based on the constant value modification operation.
The fixed value modification operation refers to an operation for modifying a fixed value, which is input to the self-healing system of the power distribution automation terminal by a worker, and can be remotely input by the worker through the terminal. The fixed value parameter can be conveniently and remotely modified based on the fixed value modification operation, and workers are not required to arrive at the site for modification, so that human resources are saved, and the working efficiency of the workers is improved.
S440, displaying the constant value parameter before modification and the constant value parameter after modification.
By simultaneously displaying the constant value parameter before modification and the constant value parameter after modification, the method can facilitate the staff to judge whether the modification is correct or not, and effectively avoid the error of the modification of the constant value.
S450, acquiring a fixed value modification confirmation operation.
The fixed value modification confirmation operation refers to an operation of confirming modification input by a worker.
S460, executing the step of obtaining the fixed value modification operation again or completing the fixed value modification flow based on the fixed value modification confirmation operation.
When the staff confirms the modification, the fixed value is modified according to the fixed value modification operation, namely, the fixed value modification flow is completed, when the staff confirms that the modification is not performed, the step of acquiring the fixed value modification operation is performed again, the fixed value is modified again according to the fixed value modification operation input by the staff again, and the condition of the fixed value modification error is effectively avoided.
S470, determining whether the setting parameters meet a preset self-healing rule.
If yes, go to step S480.
S480, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule.
Optionally, after obtaining the setting parameters of the power distribution automation terminal, the method further includes: and displaying the constant value parameter. Correspondingly, the displaying the constant value parameter before modification and the constant value parameter after modification comprises the following steps: highlighting the constant value parameter before modification and the constant value parameter after modification.
The fixed value parameters are displayed, so that a worker can conveniently check the fixed value parameters, and the fixed value parameters with abnormality can be modified. Highlighting means highlighting, for example, the font size or color of the modified constant value parameter can be adjusted, and by highlighting the constant value parameter before modification and the constant value parameter after modification, the operator can conveniently judge whether to correct modification or not, and the error of the modification of the constant value is effectively avoided.
For example, in a specific embodiment, the constant value parameters comprise a current value, a voltage value, a time value and the like, so that the current value, the voltage value, the time value and the like are displayed in a table form, and after the current value is modified by a worker, the current value before modification and the current value font before modification are amplified and thickened and displayed at the same time, so that the worker can check what parameters are modified, and can conveniently judge whether the parameters are correctly modified or not, thereby effectively avoiding the error of the constant value modification,
example five
Fig. 6 is a flowchart of a power distribution automation terminal self-healing method according to a fifth embodiment of the present invention, where the first embodiment of the present invention is optimized. Optionally, the method further comprises: acquiring an IP address of the SIM card; acquiring a communication certificate; determining whether the IP address and the communication certificate are associated; if yes, updating the communication channel setting parameters based on the communication certificate.
As shown in fig. 6, the method includes:
s510, acquiring setting parameters of the power distribution automation terminal.
S520, determining whether the setting parameters meet a preset self-healing rule.
If yes, go to step S530.
And S530, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule.
S540, the IP address of the SIM card is acquired.
With the development of wireless communication technology, more and more power marketing and production systems use a private network SIM card for data transmission. The SIM (Subscriber Identity Module) card is an intelligent card for wireless data transmission and identity authentication of a private network by the power supply and distribution automation terminal. The IP address (Internet Protocol Address) refers to an internet protocol address, which is in turn translated into an internet protocol address. The IP address is a unified address format provided by the IP protocol, which allocates a logical address to each network and each host on the internet, so as to mask the difference of physical addresses. The SIM card is provided with a unique IP address for the private network to identify.
S550, acquiring a communication certificate.
The communication certificate refers to a digital authentication for marking the identity information of each communication party in the internet communication.
S560, determining whether the IP address and the communication certificate are associated.
The communication certificate can be confirmed to be the communication certificate corresponding to the IP address of the SIM card only when the communication certificate and the IP address can be correlated, and the acquisition of the wrong communication certificate can be prevented by determining whether the IP address and the communication certificate are correlated or not.
If yes, go to step S570.
S570, updating the communication channel setting parameters based on the communication certificate.
When the IP address and the communication certificate can be associated, the communication certificate is downloaded correctly, the communication channel setting parameters corresponding to different communication certificates are different, and the communication channel setting parameters can be automatically updated based on the communication certificate.
At present, when the SIM card is replaced, a base staff is usually required to manually download a communication certificate associated with the SIM card, and then manually update a communication channel setting parameter according to the communication certificate.
Example six
The sixth embodiment of the invention also provides a self-healing device of the power distribution automation terminal, and fig. 7 is a flow chart of the self-healing device of the power distribution automation terminal. The power distribution automation terminal self-healing device provided by the embodiment of the invention can execute the power distribution automation terminal self-healing method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method. As shown in fig. 7, the power distribution automation terminal self-healing device specifically may include the following modules:
and the acquiring module 61 is configured to acquire setting parameters of the power distribution automation terminal.
And the determining module 62 is configured to determine whether the setting parameter meets a preset self-healing rule.
And the execution module 63 is configured to execute a self-healing operation on the power distribution automation terminal based on a preset self-healing rule if yes.
The setting parameters comprise at least one of communication channel setting parameters, point location setting parameters, protection configuration parameters, fixed value parameters and action parameters.
In an alternative embodiment of the present invention, the obtaining module 61 is further configured to obtain the setting parameters of the power distribution automation terminal at regular time.
In an alternative embodiment of the present invention, the determining module 62 is further configured to compare the setting parameter with a preset parameter, and determine that the setting parameter satisfies a preset self-healing rule when the setting parameter is different from the preset parameter.
Correspondingly, the execution module 63 is further configured to call back the setting parameters of the power distribution automation terminal to the preset parameters if the setting parameters meet the preset self-healing rule.
In an alternative embodiment of the invention, the power distribution automation terminal self-healing device further comprises a storage module and a parameter determination module.
And the storage module is used for storing the setting parameters.
And the parameter determining module is used for determining the initial parameters of the setting parameters as preset parameters.
In an alternative embodiment of the present invention, the power distribution automation terminal further includes a data simulation module and a simulation switch; the power distribution automation terminal self-healing device further comprises a sending module.
And the sending module is used for sending the checking instruction to the data simulation module so that the data simulation module outputs the checking parameter to the simulation switch based on the checking instruction, and the simulation switch executes the checking operation on the power distribution automation terminal based on the checking parameter.
Correspondingly, the obtaining module 61 is further configured to obtain an action parameter of the power distribution automation terminal after the inspection operation is performed.
The execution module 63 is further configured to output an exception report if yes.
In an optional embodiment of the present invention, the setting parameter includes a constant value parameter, and the power distribution automation terminal self-healing device further includes a modification operation acquisition module, a modification module, a display module, and a confirmation operation acquisition module.
And the modification operation acquisition module is used for acquiring the fixed value modification operation.
And the modification module is used for modifying the constant value parameter based on the constant value modification operation.
And the display module is used for displaying the constant value parameter before modification and the constant value parameter after modification.
And the confirmation operation acquisition module is used for acquiring the fixed value modification confirmation operation.
The execution module 63 is further configured to execute the step of obtaining the constant value modification operation again or complete the constant value modification procedure based on the constant value modification confirmation operation.
In an optional embodiment of the invention, the self-healing device of the power distribution automation terminal further comprises an address acquisition module, a certificate acquisition module, a correlation determination module and an updating module.
And the address acquisition module is used for acquiring the IP address of the SIM card.
And the certificate acquisition module is used for acquiring the communication certificate.
And the association determining module is used for determining whether the IP address and the communication certificate are associated.
And the updating module is used for updating the communication channel setting parameters based on the communication certificate if yes.
It should be noted that: when the self-healing device for the power distribution automation terminal provided by the embodiment executes the self-healing process, only the division of the functional modules is used for illustration, and in practical application, the functional distribution can be completed by different functional modules according to the needs, namely, the internal structure of the self-healing device for the power distribution automation terminal is divided into different functional modules so as to complete all or part of the functions described above. In addition, the power distribution automation terminal self-healing device and the power distribution automation terminal self-healing method embodiment provided in the foregoing embodiments belong to the same concept, and detailed implementation processes thereof are referred to method embodiments, which are not described herein again.
Example seven
Fig. 8 is a schematic structural diagram of a power distribution automation terminal self-healing system according to a seventh embodiment of the present invention, and as shown in fig. 8, the power distribution automation terminal self-healing system includes a processor 70, a memory 71, an input device 72 and an output device 73; the number of processors 70 in the distribution automation terminal self-healing system may be one or more, one processor 70 being taken as an example in fig. 7; the processor 70, memory 71, input device 72 and output device 73 in the power distribution automation terminal self-healing system may be connected by a bus or other means, for example by a bus connection in fig. 7.
The memory 71 is used as a computer readable storage medium for storing software programs, computer executable programs and modules, such as program instructions/modules corresponding to the self-healing method of the power distribution automation terminal in the embodiment of the present invention (for example, the acquisition module 61, the determination module 62 and the execution module 63 in the self-healing device of the power distribution automation terminal). The processor 70 executes various functional applications and data processing of the power distribution automation terminal self-healing system by running software programs, instructions and modules stored in the memory 71, i.e. implements the power distribution automation terminal self-healing method described above.
The memory 71 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for functions; the storage data area may store data created according to the use of the terminal, etc. In addition, memory 71 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, the memory 71 may further include memory remotely located with respect to the processor 70, which may be connected to the power distribution automation terminal self-healing system through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 72 is operable to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the power distribution automation terminal self-healing system. The output means 73 may comprise a display device such as a display screen.
Example eight
An eighth embodiment of the present invention also provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are for performing a power distribution automation terminal self-healing method, the method comprising:
and acquiring setting parameters of the power distribution automation terminal.
And determining whether the setting parameters meet a preset self-healing rule.
If yes, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule.
The setting parameters comprise at least one of communication channel setting parameters, point location setting parameters, protection configuration parameters, fixed value parameters and action parameters.
Of course, the storage medium containing the computer executable instructions provided by the embodiment of the invention is not limited to the method operations described above, and may also perform the related operations in the self-healing method of the power distribution automation terminal provided by any embodiment of the invention.
From the above description of embodiments, it will be clear to a person skilled in the art that the present invention may be implemented by means of software and necessary general purpose hardware, but of course also by means of hardware, although in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, etc., and include several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments of the present invention.
It should be noted that, in the embodiment of the power distribution automation terminal self-healing device, each unit and module included are only divided according to the functional logic, but not limited to the above division, so long as the corresponding functions can be realized; in addition, the specific names of the functional units are also only for distinguishing from each other, and are not used to limit the protection scope of the present invention.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.

Claims (7)

1. A power distribution automation terminal self-healing method, comprising:
acquiring setting parameters of a power distribution automation terminal;
after the setting parameters of the power distribution automation terminal are obtained, the method comprises the following steps:
storing the setting parameters;
determining initial parameters of the setting parameters as preset parameters;
determining whether the setting parameters meet a preset self-healing rule; the preset self-healing rules are rules which are met by setting parameters when the electric automation terminal needs to be maintained;
if yes, executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule;
the setting parameters comprise at least one of communication channel setting parameters, point location setting parameters, protection configuration parameters, fixed value parameters and action parameters;
the determining whether the setting parameter meets a preset self-healing rule comprises the following steps:
comparing the setting parameters with preset parameters, and determining that the setting parameters meet preset self-healing rules when the setting parameters are different from the preset parameters;
correspondingly, the self-healing operation is executed on the distribution automation terminal based on a preset self-healing recovery rule, and the self-healing operation comprises the following steps:
setting parameters of the power distribution automation terminal are recalled to preset parameters;
the power distribution automation terminal further comprises a data simulation module and a simulation switch;
before the set parameters of the power distribution automation terminal are obtained, the method comprises the following steps:
sending a checking instruction to a data simulation module so that the data simulation module outputs checking parameters to a simulation switch based on the checking instruction, and the simulation switch executes checking operation on the power distribution automation terminal based on the checking parameters;
correspondingly, the acquiring the setting parameters of the power distribution automation terminal comprises the following steps:
acquiring action parameters of the distribution automation terminal after the fixed inspection operation is executed;
correspondingly, the self-healing operation is executed on the distribution automation terminal based on a preset self-healing recovery rule, and the self-healing operation comprises the following steps:
and outputting an abnormality report.
2. The power distribution automation terminal self-healing method of claim 1, wherein the obtaining the setting parameters of the power distribution automation terminal comprises:
and acquiring setting parameters of the power distribution automation terminal at fixed time.
3. The power distribution automation terminal self-healing method according to claim 1 or 2, wherein the setting parameters include constant value parameters, and after the setting parameters of the power distribution automation terminal are obtained, the method includes:
acquiring a fixed value modification operation;
modifying the constant value parameter based on the constant value modification operation;
displaying the constant value parameter before modification and the constant value parameter after modification;
acquiring a fixed value modification confirmation operation;
and executing the step of obtaining the fixed value modification operation again or completing the fixed value modification flow based on the fixed value modification confirmation operation.
4. The power distribution automation terminal self-healing method according to claim 1 or 2, wherein the method further comprises:
acquiring an IP address of the SIM card;
acquiring a communication certificate;
determining whether the IP address and the communication certificate are associated;
if yes, updating the communication channel setting parameters based on the communication certificate.
5. A power distribution automation terminal self-healing device, characterized by comprising:
the acquisition module is used for acquiring setting parameters of the power distribution automation terminal;
the storage module is used for storing the setting parameters;
the parameter determining module is used for determining initial parameters of the setting parameters as preset parameters;
the determining module is used for determining whether the setting parameters meet a preset self-healing rule; the preset self-healing rules are rules which are met by setting parameters when the electric automation terminal needs to be maintained;
the execution module is used for executing self-healing operation on the power distribution automation terminal based on a preset self-healing recovery rule if yes;
the determining module is further used for comparing the setting parameters with preset parameters, and determining that the setting parameters meet preset self-healing rules when the setting parameters are different from the preset parameters;
correspondingly, the execution module is also used for recalling the setting parameters of the power distribution automation terminal to preset parameters;
the power distribution automation terminal further comprises a data simulation module and a simulation switch; the power distribution automation terminal self-healing device also comprises a sending module;
the sending module is used for sending a checking instruction to the data simulation module so that the data simulation module outputs a checking parameter to the simulation switch based on the checking instruction, and the simulation switch executes a checking operation on the power distribution automation terminal based on the checking parameter;
correspondingly, the acquisition module is further used for acquiring the action parameters of the distribution automation terminal after the fixed inspection operation is executed;
the execution module is also used for outputting an exception report.
6. A power distribution automation terminal self-healing system, comprising:
one or more processors;
storage means for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the power distribution automation terminal self-healing method of any one of claims 1-4.
7. A computer-readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements a power distribution automation terminal self-healing method according to any one of claims 1 to 4.
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