CN115914023A - Full-period information monitoring method and device for safety control system function test command - Google Patents
Full-period information monitoring method and device for safety control system function test command Download PDFInfo
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Abstract
The invention discloses a method and a device for monitoring full-period information of a safety control system function test command, which establish a command information association table of a transmission process of safety control system function test behavior information between a terminal and a safety control system tester, and establish a corresponding command transmission full-period information list according to the command information association table; secondly, after actually monitored message information is compared with the command information association table, information corresponding to the messages which accord with the command information association table is extracted and stored in the full-period information table; finally, forming a full-period information list of the safety control system function test by the information of all the safety control actions, thereby completing the monitoring of the full-period information of the safety control function test; the closed-loop monitoring management and analysis in the process of forming the function test command of the security control system can be surrounded, the remote large-scale security control joint debugging test cost is reduced, the test efficiency is improved, and the operation reliability of the power grid is better supported.
Description
Technical Field
The invention relates to the field of data processing, in particular to a method and a device for monitoring full-period information of a function test command of a security control system.
Background
The safety control system (safety and stability control system) is an important defense line for ensuring the safe and stable operation of the power grid. The complete safety and stability control strategy (hereinafter referred to as a safety control strategy) can prevent the fault from spreading by means of emergency control of a cutting unit, cutting load and the like under the condition of allowing 1-2 elements or partial loads to be lost before the critical instability of the system, and can effectively avoid the large-area power failure accident of a power grid.
The safety control system has various types, complex structure, large regional difference and strong function pertinence, and how to conveniently and accurately check the function and the performance of the multi-site safety control system is a difficult point in the stability control test. Due to the continuous promotion of extra-high voltage construction work, the operation modes of the power system are changeable, the number of sections is increased day by day, the control rule is complicated day by day, and when the topology and the operation mode of the power grid are changed, the appearance of a large number of unknown fault conditions makes the field inspection of the safety control system function become a very complicated and difficult work. If the mode of adding the amount to the security control system by the mutually independent site tester is simply relied on, the possibility of missing risk factors is avoided, and the problems of high working strength, low testing efficiency and the like exist.
Disclosure of Invention
The application aims to provide a method and a device for monitoring full-period information of a function test command of a security control system, and the problems in the prior art are solved.
The invention is realized by the following technical scheme:
in a first aspect, the present application provides a method for monitoring full-cycle information of a functional test command of a security control system, including:
acquiring a plurality of function test commands in a security control system to obtain a plurality of pieces of first protocol entry information, wherein each piece of first protocol entry information has a corresponding time mark;
simulating to generate corresponding function state feedback information according to a plurality of pieces of protocol entry information to obtain a plurality of pieces of second protocol entry information, wherein each piece of second protocol entry information has a corresponding time stamp;
acquiring a command information association table according to the first protocol entry information and the second protocol entry information, wherein the command information association table comprises a plurality of first fields and protocol entry information stored in the first fields;
constructing a full-period information list based on the command information association table, wherein the full-period information list comprises a plurality of second fields, the second fields are in one-to-one correspondence with the first fields, and the second fields are empty fields;
acquiring message information sent by a security control system in real time, and analyzing the message information according to a command information association table to obtain real-time protocol entry information;
storing the real-time protocol entry information to a corresponding second field in a full-period information list, and verifying the full-period information list to obtain a verification result, wherein the verification result comprises that the verification is passed or not passed;
and if the verification result is that the verification is passed, acquiring a full-period information monitoring result according to the full-period information list.
In a possible implementation manner, the functional test command includes a message corresponding to circuit fault tripping and a message corresponding to circuit fault-free tripping, and both the message corresponding to circuit fault tripping and the message corresponding to circuit fault-free tripping include an electrical quantity protocol message corresponding to ac testing and an IEC60044-8 protocol message corresponding to dc testing.
In one possible implementation, acquiring a command information association table according to the first specification entry information and the second specification entry information includes:
according to all the first protocol entry information and the second protocol entry information, acquiring first protocol entry information and second protocol entry information corresponding to circuit fault tripping in a classified mode;
arranging first protocol entry information corresponding to circuit fault tripping according to a time sequence to obtain first time sequence data;
arranging second protocol entry information corresponding to circuit fault tripping according to a time sequence to obtain second time sequence data;
storing the first time sequence data into a first field corresponding to a circuit fault trip function test command in a command information association table, and storing the second time sequence data into a first field corresponding to circuit fault trip function state feedback information in the command information association table;
according to all the first protocol entry information and the second protocol entry information, acquiring first protocol entry information and second protocol entry information corresponding to fault-free tripping of the circuit in a classified manner;
arranging first protocol entry information corresponding to the fault-free tripping of the circuit according to a time sequence to obtain third time sequence data;
arranging second protocol entry information corresponding to the fault-free tripping of the circuit according to a time sequence to obtain fourth time sequence data;
and storing the third time series data into a first field corresponding to a circuit fault-free tripping function test command in the command information association table, and storing the fourth time series data into a first field corresponding to circuit fault-free tripping function state feedback information in the command information association table to obtain a command information association table.
In a possible implementation manner, building a full period information list based on the command information association table includes:
and replacing the first field in the command information association table by an empty second field to obtain a full-period information list.
In a possible implementation manner, obtaining message information sent by a security control system in real time, and analyzing the message information according to a command information association table includes:
acquiring message information sent by a security control system in real time, and extracting protocol entry information in the message information to obtain target information;
and judging whether protocol entry information corresponding to the target information exists in the command information association table, if so, taking the target information as real-time protocol entry information, and returning to the step of acquiring the message information sent by the security control system in real time, otherwise, discarding the target information, and returning to the step of acquiring the message information sent by the security control system in real time.
In a possible implementation manner, the obtaining, in real time, message information sent by a security control system, and extracting protocol entry information in the message information to obtain target information includes:
the method comprises the steps of acquiring message information sent by a security control system in real time, judging whether the message information is an electrical quantity protocol message corresponding to an alternating current test or an IEC60044-8 protocol message corresponding to a direct current test, if so, extracting protocol entry information in the message information, and otherwise, discarding the message information.
In a possible implementation manner, storing the real-time protocol entry information in a corresponding second field in a full cycle information list, and verifying the full cycle information list to obtain a verification result includes:
storing the real-time protocol entry information to a corresponding second field in a full-period information list;
and judging whether the interval between the earliest time and the latest time corresponding to the real-time protocol entry information in the full-period information list is greater than a set time threshold, if so, passing the verification, and otherwise, failing to pass the verification.
In a possible embodiment, the set time threshold is smaller than the time window for the safety control system function to execute.
In a possible implementation manner, if the verification result is that the verification passes, the obtaining of the full-cycle information monitoring result according to the full-cycle information list includes:
and if the verification result is that the verification is passed, extracting the real-time protocol entry information in the full-cycle information list according to the time sequence, and forming the full-cycle information in a data sequence form to obtain a full-cycle information monitoring result.
In a second aspect, the present application provides a full-period information monitoring device for a safety control system function test command, including a first message acquisition module, a second message acquisition module, a command information association table acquisition module, a full-period information list acquisition module, an analysis module, a verification module, and a monitoring module;
the first message acquisition module is used for acquiring a plurality of function test commands in the security control system to obtain a plurality of pieces of first protocol entry information, and each piece of first protocol entry information has a corresponding time stamp;
the second message acquisition module is used for generating corresponding function state feedback information in a simulation mode according to a plurality of pieces of protocol entry information to obtain a plurality of pieces of second protocol entry information, and each piece of second protocol entry information has a corresponding time mark;
the command information association table acquiring module is configured to acquire a command information association table according to the first specification entry information and the second specification entry information, where the command information association table includes a plurality of first fields and specification entry information stored in the first fields;
the full-period information list acquisition module is used for constructing a full-period information list on the basis of the command information association table, wherein the full-period information list comprises a plurality of second fields, the second fields are in one-to-one correspondence with the first fields, and the second fields are empty fields;
the analysis module is used for acquiring message information sent by the security control system in real time and analyzing the message information according to the command information association table to obtain real-time protocol entry information;
the verification module is used for storing the real-time protocol entry information to a corresponding second field in a full-cycle information list, and verifying the full-cycle information list to obtain a verification result, wherein the verification result comprises that the verification is passed or not passed;
and the monitoring module is used for acquiring a full-period information monitoring result according to the full-period information list if the verification result is that the verification is passed.
According to the method and the device for monitoring the full-period information of the function test command of the safety control system, a command information association table of the transmission process of the function test behavior information of the safety control system between a terminal and a tester of the safety control system is established, and a corresponding command transmission full-period information list is established according to the command information association table; secondly, after actually monitored message information is compared with the command information association table, information corresponding to the messages which accord with the command information association table is extracted and stored in the full-period information table; finally, forming a full-period information list of the safety control system function test by the information of all the safety control actions, thereby completing the monitoring of the full-period information of the safety control function test; closed-loop monitoring management and analysis in the formation process of the safety control system function test command can be surrounded, the remote large-scale safety control joint debugging test cost is reduced, the test efficiency is improved, and the operation reliability of a power grid is better supported.
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In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that those skilled in the art may also derive other related drawings based on these drawings without inventive effort. In the drawings:
fig. 1 is an application scene structure diagram corresponding to a full-period information monitoring method for a safety control system function test command provided by the present application;
fig. 2 is a flowchart of a method for monitoring full-period information of a function test command of a security control system according to the present application.
Fig. 3 is a schematic structural diagram of a full-period information monitoring device for a safety control system function test command provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
For ease of understanding, a system architecture to which the embodiments of the present application are applicable will first be described with reference to fig. 1.
Fig. 1 is a system architecture diagram provided in an embodiment of the present application. Please refer to fig. 1, which includes a safety and stability control system and a function test system corresponding to the safety and stability control system, where the safety and stability control system includes a safety and stability control master station, an ac control master station and a dc control master station, the installation and stability control master station is respectively connected to the ac control master station and the dc control master station in a communication manner, each ac control master station is connected to a safety and stability control subsystem on a plurality of executive substations in a communication manner, and the executive substations represent substations on a transmission line in an ac power grid, and issue commands through the safety and stability control subsystems. Each direct current control main station is in communication connection with a safety and stability control subsystem on a plurality of cooperative control substations, and the cooperative control substations represent substations on a power transmission line in a direct current power grid and issue instructions through the safety and stability control subsystems.
The function test system comprises a plurality of subsystems and a test master station, each coordination control sub-station and each execution sub-station correspond to one subsystem, each subsystem represents one stability control tester, equipment in the transformer substation is simulated through the stability control system tester to receive a function test command issued by the safety and stability control subsystem in the transformer substation, and functional state feedback information is simulated and generated and fed back to the safety and stability control subsystem, so that the safety and stability control system is tested. The test master station is connected with each subsystem, so that information monitoring in the test process of the safety and stability control system is carried out.
After each subsystem acquires information, the information in the subsystem can be acquired through the test master station, so that a full-period information monitoring result is formed, and data support is provided for the test of the security control system.
As shown in fig. 2, a method for monitoring full-period information of a functional test command of a security control system includes:
s1, obtaining a plurality of function test commands in a security control system to obtain a plurality of pieces of first protocol entry information, wherein each piece of first protocol entry information has a corresponding time mark.
An alternating current test network for communication between the execution substation and the corresponding subsystem under the alternating current control main station can be established, and the alternating current test network transmits data by an electric quantity protocol message. A direct current test network for communication between the coordination control substation under the direct current control main station and the corresponding subsystem can be established, and the direct current test network transmits data by IEC60044-8 protocol messages.
When the condition of line fault tripping or line fault-free tripping exists, the test master station can acquire data acquired by the subsystems in real time, and when the subsystems acquire the function test commands sent by the corresponding slave control substations or the execution substations, the test master station acquires the function test commands and the corresponding time marks in the subsystems in real time, so that the function test commands corresponding to each slave control substation or the execution substations can be obtained, namely a plurality of function test commands in the safety control system are obtained.
S2, generating corresponding function state feedback information in a simulation mode according to the plurality of pieces of protocol entry information to obtain a plurality of pieces of second protocol entry information, wherein each piece of second protocol entry information has a corresponding time mark.
When the subsystem receives the function test command, corresponding function state feedback information can be generated, and the test master station acquires the function state feedback information in real time to obtain a plurality of pieces of second protocol entry information.
And S3, acquiring a command information association table according to the first protocol entry information and the second protocol entry information, wherein the command information association table comprises a plurality of first fields and protocol entry information stored in the first fields.
After the command information association table is established, the command information association table is used as reference information in a subsequent full-period information monitoring process, so as to filter invalid information, for example, the command information association table may be as shown in table 1.
Table 1 command information association table
In table 1, two function test commands in the field test process of a certain grid safety control system in the south of the west by using a safety and stability tester are extracted, namely AB return line fault tripping (namely, tripping action of a certain power transmission line due to fault) and AB return line fault-free tripping (namely, tripping is caused by line cutting due to possible fault or equipment damage of a certain power transmission line). Each functional test command forms a corresponding protocol information item in an alternating current test network and a direct current test network between the safety and stability control subsystem and the stability control tester, namely AB-circuit fault tripping → subsystem 1-1:232 → subsystem 1-2:233 → subsystem 2-1:00A1:2 → subsystem 2-2:00A2:2 → subsystem 2-2:00A2:4 → subsystem 2-1:00A1:4 → subsystem 1-2:245 → subsystem 1-1:244, establishing a command information association table of the safety and stability control subsystem and the safety and stability tester for transmission control in the two networks according to the time sequence.
And S4, constructing a full-period information list on the basis of the command information association table, wherein the full-period information list comprises a plurality of second fields, the second fields correspond to the first fields one by one, and the second fields are empty fields, namely the full-period information list is an empty table completely corresponding to the rows and columns of the command information association table.
And S5, acquiring the message information sent by the security control system in real time, and analyzing the message information according to the command information association table to obtain real-time protocol entry information.
When the subsystem receives a function test command, corresponding function state feedback information can be generated, and the test master station acquires real-time first protocol entry information and second protocol entry information to obtain the real-time protocol entry information, so that whether the security control system can stably run or not can be tested according to the real-time protocol entry information.
S6, storing the real-time protocol entry information to a corresponding second field in the full-period information list, and verifying the full-period information list to obtain a verification result, wherein the verification result comprises that the verification is passed or not.
And filtering and classifying each monitored message according to two protocols, and extracting protocol information of each message after parsing syntax semantics. For example, the electrical quantity specification message extracts a corresponding point number from the security control tester as specification information, and extracts a data frame as specification information for the IEC60044-8 message.
And S7, if the verification result is that the verification is passed, acquiring a full-period information monitoring result according to the full-period information list.
Comparing the protocol information of each message with the protocol information items of the command information association table, if the protocol information of the message is matched with the protocol information in the protocol information items, judging one-way transmission of the message between corresponding communication layers as a qualified command transmission step, extracting the protocol information of the message, storing the protocol information in a full-period information list as the information of the security control function test command step, and otherwise, discarding the message. For example, the safety control tester monitors an electrical quantity protocol message in the alternating current test network in real time, and compares protocol information items of the matched rule targets, if the protocol information items are matched, the step can be judged to be a qualified command step sent from the safety control system to the safety control tester, and command information corresponding to the electrical quantity protocol message is extracted to serve as the information of the qualified command step.
In a possible implementation manner, the functional test command includes a message corresponding to circuit fault tripping and a message corresponding to circuit fault-free tripping, and both the message corresponding to circuit fault tripping and the message corresponding to circuit fault-free tripping include an electrical quantity protocol message corresponding to ac testing and an IEC60044-8 protocol message corresponding to dc testing.
In one possible implementation, the obtaining of the command information association table according to the first specification entry information and the second specification entry information includes:
and according to all the first protocol entry information and the second protocol entry information, acquiring the first protocol entry information and the second protocol entry information corresponding to the circuit fault trip in a classified manner.
And arranging the first protocol entry information corresponding to the circuit fault tripping according to a time sequence to obtain first time sequence data.
And arranging second protocol entry information corresponding to the circuit fault tripping according to the time sequence to obtain second time sequence data.
And storing the first time sequence data into a first field corresponding to a circuit fault trip function test command in the command information association table, and storing the second time sequence data into a first field corresponding to circuit fault trip function state feedback information in the command information association table.
And according to all the first protocol entry information and the second protocol entry information, acquiring the first protocol entry information and the second protocol entry information corresponding to the fault-free tripping of the circuit in a classified manner.
And arranging the first protocol entry information corresponding to the fault-free tripping of the circuit according to the time sequence to obtain third time sequence data.
And arranging the second protocol entry information corresponding to the fault-free tripping of the circuit according to the time sequence to obtain fourth time sequence data.
And storing the third time sequence data into a first field corresponding to a circuit fault-free trip function test command in the command information association table, and storing the fourth time sequence data into a first field corresponding to circuit fault-free trip function state feedback information in the command information association table to obtain the command information association table.
It should be noted that, when the first specification entry information or the second specification entry information is stored, the corresponding subsystem needs to be associated with the first specification entry information or the second specification entry information.
In one possible implementation, the constructing of the full-period information list based on the command information association table includes:
and replacing the first field in the command information association table by an empty second field to obtain a full-period information list.
In a possible implementation manner, obtaining message information sent by a security control system in real time, and analyzing the message information according to a command information association table includes:
and acquiring message information sent by the security control system in real time, and extracting protocol entry information in the message information to obtain target information.
And judging whether protocol entry information corresponding to the target information exists in the command information association table, if so, taking the target information as real-time protocol entry information, and returning to the step of acquiring the message information sent by the security control system in real time, otherwise, discarding the target information, and returning to the step of acquiring the message information sent by the security control system in real time.
In this embodiment, the target information includes a corresponding trip state (fault trip or no fault trip) and a corresponding subsystem, and when the target information is acquired, protocol entry information that both the trip state and the subsystem are the same is queried in the command information association table, and if the queried protocol entry information is the same as the target information, the target information is used as real-time protocol entry information.
In a possible implementation manner, the obtaining, in real time, message information sent by a security control system, and extracting protocol entry information in the message information to obtain target information includes:
the method comprises the steps of acquiring message information sent by a security control system in real time, judging whether the message information is an electrical quantity protocol message corresponding to an alternating current test or an IEC60044-8 protocol message corresponding to a direct current test, if so, extracting protocol entry information in the message information, and otherwise, discarding the message information.
In a possible implementation manner, the storing the real-time protocol entry information to a corresponding second field in the full-cycle information list, and verifying the full-cycle information list to obtain a verification result includes:
and storing the real-time protocol entry information into a corresponding second field in the full-period information list.
And judging whether the interval between the earliest time and the latest time corresponding to the real-time protocol entry information in the full-period information list is greater than a set time threshold, if so, passing the verification, and otherwise, failing to pass the verification.
In a possible implementation manner, the full cycle refers to a time window for executing the safety control system function, and is fixed to be 0.5 second, and the set time threshold is smaller than the time window for executing the safety control system function.
In a possible implementation manner, if the verification result is that the verification is passed, acquiring the full-cycle information monitoring result according to the full-cycle information list, including: and if the verification result is that the verification is passed, extracting the real-time protocol entry information in the full-cycle information list according to the time sequence, and forming the full-cycle information in a data sequence form to obtain a full-cycle information monitoring result.
And sequencing the information of each command step in the full-period information list according to time, calculating the time interval from the information of the first command step to the information of the last command step, and if the time interval exceeds the set time, extracting the information of each command step collected in the full-period information list to form the full-period information of the function test of the safety control system, and storing and displaying the full-period information. For example, an AB return line fault trip is obtained by extracting information according to protocol information items: subsystem 1-1: switch position → subsystem 1-2: switch position → subsystem 2-1: power loss amount → subsystem 2-2: power loss amount → subsystem 2-2: dc regulation → subsystem 2-1: dc regulation → subsystem 1-2: cutting machine → subsystem 1-1: and (6) tripping. Generally, the time threshold is set in the range of 0 to 0.5 seconds, and the command information association table is a semantic association table formed by associating the semantics of the two conventions.
According to the method and the device for monitoring the full-period information of the function test command of the safety control system, a command information association table of the transmission process of the function test behavior information of the safety control system between a terminal and a tester of the safety control system is established, and a corresponding command transmission full-period information list is established according to the command information association table; secondly, after actually monitored message information is compared with the command information association table, information corresponding to the messages which accord with the command information association table is extracted and stored in the full-period information table; finally, forming the information of all safety control actions into a full-period information list of the safety control system function test, thereby completing the monitoring of the full-period information of the safety control function test; closed-loop monitoring management and analysis in the formation process of the safety control system function test command can be surrounded, the remote large-scale safety control joint debugging test cost is reduced, the test efficiency is improved, and the operation reliability of a power grid is better supported.
Example 2
As shown in fig. 3, the present application provides a full-period information monitoring apparatus for a safety control system function test command, which includes a first message obtaining module 1, a second message obtaining module 2, a command information association table obtaining module 3, a full-period information list obtaining module 4, an analysis module 5, a verification module 6, and a monitoring module 7.
The first message obtaining module 1 is configured to obtain a plurality of function test commands in the security control system to obtain a plurality of pieces of first protocol entry information, where each piece of first protocol entry information has a corresponding time stamp.
The second message obtaining module 2 is configured to generate, in an analog manner, corresponding function state feedback information according to the plurality of protocol entry information, so as to obtain a plurality of pieces of second protocol entry information, where each piece of second protocol entry information has a corresponding time stamp.
The command information association table obtaining module 3 is configured to obtain a command information association table according to the first protocol entry information and the second protocol entry information, where the command information association table includes a plurality of first fields and protocol entry information stored in the first fields.
The full-period information list obtaining module 4 is configured to construct a full-period information list based on the command information association table, where the full-period information list includes a plurality of second fields, the second fields are in one-to-one correspondence with the first fields, and the second fields are empty fields.
The analysis module 5 is used for acquiring the message information sent by the security control system in real time, and analyzing the message information according to the command information association table to obtain real-time protocol entry information.
The verification module 6 is configured to store the real-time protocol entry information into a corresponding second field in the full-cycle information list, and verify the full-cycle information list to obtain a verification result, where the verification result includes that the verification is passed or that the verification is not passed.
The monitoring module 7 is configured to, if the verification result is that the verification is passed, obtain a full-cycle information monitoring result according to the full-cycle information list.
The full-period information monitoring apparatus for a safety control system function test command provided in this embodiment may implement the method technical solution described in embodiment 1, and the principle and the beneficial effect thereof are similar, and are not described herein again.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The scheme in the embodiment of the application can be implemented by adopting various computer languages, such as object-oriented programming language Java and transliterated scripting language JavaScript.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A full-period information monitoring method for a safety control system function test command is characterized by comprising the following steps:
acquiring a plurality of function test commands in a security control system to obtain a plurality of pieces of first protocol entry information, wherein each piece of first protocol entry information has a corresponding time stamp;
according to the plurality of pieces of protocol entry information, generating corresponding function state feedback information in a simulation mode to obtain a plurality of pieces of second protocol entry information, wherein each piece of second protocol entry information has a corresponding time mark;
acquiring a command information association table according to the first protocol entry information and the second protocol entry information, wherein the command information association table comprises a plurality of first fields and protocol entry information stored in the first fields;
constructing a full-period information list based on the command information association table, wherein the full-period information list comprises a plurality of second fields, the second fields are in one-to-one correspondence with the first fields, and the second fields are empty fields;
acquiring message information sent by a security control system in real time, and analyzing the message information according to a command information association table to obtain real-time protocol entry information;
storing the real-time protocol entry information to a corresponding second field in a full-period information list, and verifying the full-period information list to obtain a verification result, wherein the verification result comprises that the verification is passed or not passed;
and if the verification result is that the verification is passed, acquiring a full-period information monitoring result according to the full-period information list.
2. The method for monitoring the full-cycle information of the safety control system function test command according to claim 1, wherein the function test command comprises a message corresponding to circuit fault tripping and a message corresponding to circuit fault-free tripping, and the messages corresponding to circuit fault tripping and the messages corresponding to circuit fault-free tripping comprise an electrical quantity protocol message corresponding to alternating current testing and an IEC60044-8 protocol message corresponding to direct current testing.
3. The method for monitoring the full-period information of the safety control system function test command according to claim 2, wherein the step of obtaining the command information association table according to the first protocol entry information and the second protocol entry information comprises:
according to all the first protocol entry information and the second protocol entry information, acquiring first protocol entry information and second protocol entry information corresponding to circuit fault tripping in a classified mode;
arranging first protocol entry information corresponding to circuit fault tripping according to a time sequence to obtain first time sequence data;
arranging second protocol entry information corresponding to circuit fault tripping according to a time sequence to obtain second time sequence data;
storing the first time sequence data into a first field corresponding to a circuit fault trip function test command in a command information association table, and storing the second time sequence data into a first field corresponding to circuit fault trip function state feedback information in the command information association table;
according to all the first protocol entry information and the second protocol entry information, acquiring first protocol entry information and second protocol entry information corresponding to fault-free tripping of the circuit in a classified mode;
arranging first protocol entry information corresponding to the fault-free tripping of the circuit according to a time sequence to obtain third time sequence data;
arranging second protocol entry information corresponding to the fault-free tripping of the circuit according to a time sequence to obtain fourth time sequence data;
and storing the third time sequence data into a first field corresponding to a circuit fault-free trip function test command in the command information association table, and storing the fourth time sequence data into a first field corresponding to circuit fault-free trip function state feedback information in the command information association table to obtain the command information association table.
4. The method for monitoring the full-period information of the safety control system function test command according to any one of claims 1 to 3, wherein a full-period information list is constructed on the basis of the command information association table, and the method comprises the following steps:
and replacing the first field in the command information association table with an empty second field to obtain a full-period information list.
5. The method for monitoring the full-period information of the safety control system function test command according to claim 2, wherein the steps of acquiring the message information sent by the safety control system in real time and analyzing the message information according to the command information association table comprise:
acquiring message information sent by a security control system in real time, and extracting protocol entry information in the message information to obtain target information;
and judging whether protocol entry information corresponding to the target information exists in the command information association table, if so, taking the target information as real-time protocol entry information, and returning to the step of acquiring the message information sent by the security control system in real time, otherwise, discarding the target information, and returning to the step of acquiring the message information sent by the security control system in real time.
6. The method for monitoring the full-period information of the safety control system function test command according to claim 5, wherein the steps of obtaining message information sent by the safety control system in real time, extracting protocol entry information in the message information and obtaining target information comprise:
the method comprises the steps of acquiring message information sent by a security control system in real time, judging whether the message information is an electrical quantity protocol message corresponding to an alternating current test or an IEC60044-8 protocol message corresponding to a direct current test, if so, extracting protocol entry information in the message information, and otherwise, discarding the message information.
7. The method for monitoring the full-cycle information of the safety control system function test command according to claim 6, wherein the step of storing the real-time protocol entry information into a corresponding second field in a full-cycle information list and verifying the full-cycle information list to obtain a verification result comprises the steps of:
storing the real-time protocol entry information to a corresponding second field in a full-period information list;
and judging whether the interval between the earliest time and the latest time corresponding to the real-time protocol entry information in the full-period information list is greater than a set time threshold, if so, passing the verification, otherwise, failing to pass the verification.
8. The method of claim 7, wherein the set time threshold is less than the time window for the security system function to execute.
9. The method for monitoring the full-cycle information of the safety control system function test command according to claim 7, wherein if the verification result is that the verification is passed, the method for acquiring the full-cycle information monitoring result according to the full-cycle information list comprises the following steps:
and if the verification result is that the verification is passed, extracting the real-time protocol entry information in the full-cycle information list according to the time sequence, and forming the full-cycle information in a data sequence form to obtain a full-cycle information monitoring result.
10. A full-period information monitoring device of a safety control system function test command is characterized by comprising a first message acquisition module, a second message acquisition module, a command information association table acquisition module, a full-period information list acquisition module, an analysis module, a verification module and a monitoring module;
the first message acquisition module is used for acquiring a plurality of function test commands in the security control system to obtain a plurality of pieces of first protocol entry information, and each piece of first protocol entry information has a corresponding time mark;
the second message acquisition module is used for generating corresponding function state feedback information in a simulation mode according to a plurality of pieces of protocol entry information to obtain a plurality of pieces of second protocol entry information, and each piece of second protocol entry information has a corresponding time mark;
the command information association table acquisition module is configured to acquire a command information association table according to the first protocol entry information and the second protocol entry information, where the command information association table includes a plurality of first fields and protocol entry information stored in the first fields;
the full-period information list acquisition module is used for constructing a full-period information list on the basis of the command information association table, wherein the full-period information list comprises a plurality of second fields, the second fields are in one-to-one correspondence with the first fields, and the second fields are empty fields;
the analysis module is used for acquiring message information sent by the security control system in real time and analyzing the message information according to the command information association table to obtain real-time protocol entry information;
the verification module is used for storing the real-time protocol entry information to a corresponding second field in a full-cycle information list, and verifying the full-cycle information list to obtain a verification result, wherein the verification result comprises that the verification is passed or not passed;
and the monitoring module is used for acquiring a full-period information monitoring result according to the full-period information list if the verification result is that the verification is passed.
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