One-key sequential control non-power-failure automatic acceptance method and system for conventional transformer substation

Abstract

The invention discloses a one-key sequential control non-power-failure automatic acceptance method and system for a conventional substation, and belongs to the technical field of substation operation and maintenance automation. The method comprises the following steps: automatically generating a total station system configuration file according to an accepted monitoring background three-remote database configuration file, constructing a virtual test environment, and establishing a virtual test result; selecting a test strategy in the virtual test environment to carry out one-key sequential control check; respectively carrying out forward testing, pre-operation condition reverse testing and dual-confirmation integrity reverse testing according to the testing strategy, and issuing different sequence control execution instructions to the sequence control host; and the sequence control host responds to the sequence control execution instruction and returns sequence control operation result information, a corresponding forward test conclusion, a pre-operation condition reverse test conclusion and a double-confirmation integrity reverse test conclusion are formed by analyzing the returned information, and a test report is generated. The one-key sequence control configuration closed-loop automatic test of the sequence control host of the conventional transformer substation is safely, reliably and quickly realized.

Description

Technical Field

[0001] The present invention relates to the technical field of substation operation and maintenance automation, and in particular to a conventional substation one-button sequential control non-power-off automatic acceptance method and system. Background Art

[0002] One-button sequential control is the main technical means to replace substation operation. Due to the special characteristics of conventional substations, there are large differences in station control layer communication protocols between different manufacturers, high difficulty in protocol adaptation, and difficulty in simulating protection and control equipment. After the traditional conventional substation completes the one-button sequential control transformation, it is mainly completed manually. However, the manual acceptance method has many shortcomings. It requires multiple people to cooperate in item-by-item operation and inspection, which is time-consuming and labor-intensive, and it is impossible to effectively record the entire acceptance process. Restricted by the technical level and sense of responsibility of the acceptance personnel, the acceptance quality cannot be guaranteed, which may easily cause some sequential control tickets to be missed. In particular, conventional operating substations require the primary equipment to be in a power-off state to achieve verification. For operating substations with voltage levels of 220kV and above, there is a problem that the power outage plan time is difficult to coordinate, which brings huge resistance to the one-button sequential control transformation work.

[0003] The prior art document CN115907654A discloses a substation one-key sequential control non-stop power acceptance system and method, the system includes a sequential control host, a data communication gateway, an intelligent anti-error host, a station control layer switch and a one-key sequential control automatic acceptance device, the sequential control host, the data communication gateway, the intelligent anti-error host and the one-key sequential control automatic acceptance device are all connected to the station control layer switch in the substation; the sequential control host and the intelligent anti-error host, the data communication gateway and the one-key sequential control automatic acceptance device form a closed test environment that has no electrical connection with the substation field operation equipment, and the configuration file, the acceptance strategy and the result of the sequential control host response are comprehensively compared by the one-key sequential control automatic acceptance device, and the test conclusion is automatically generated according to the comparison result. Its shortcomings are that it does not take into account that a large number of existing conventional substations cannot provide SCD for virtual equipment simulation; the in-station gateway is required to participate in the closed-loop test, and the 220kV and above voltage level substations generally have the current situation of difficulty in deactivating the gateway. Summary of the invention

[0004] In order to solve the technical problems existing in the prior art, the present invention provides a conventional substation one-key sequential control non-power outage acceptance method and system. The core of the present invention is to perform comprehensive comparison through automatic test analysis module and test strategy, automatically generate test report according to the comparison result, and realize closed-loop automatic test of the one-key sequential control configuration of the conventional substation sequential control host. The entire test process is carried out in a closed closed-loop test environment that is independent of the on-site operating environment, without power outage, which greatly improves the acceptance efficiency and accuracy.

[0005] A first aspect of the present invention provides a conventional substation one-key sequential control non-power outage automatic acceptance method, comprising the following steps:

[0006] According to the accepted monitoring background three-remote database configuration file, the whole station system configuration file is automatically generated, a virtual test environment is built, and a test strategy is selected in the virtual test environment for one-key sequential control verification;

[0007] According to the test strategy, forward test, pre-operation condition reverse test and double confirmation integrity reverse test are carried out respectively, and different sequence control execution instructions are sent to the sequence control host;

[0008] The sequence control host responds to the sequence control execution instruction and returns the sequence control operation result information. By parsing its returned information, the corresponding forward test conclusion, pre-operation condition reverse test conclusion and double confirmation integrity reverse test conclusion are formed to generate a test report.

[0009] Optionally, the whole-station system configuration file includes the whole-station protection measurement and control device IP address, device address, device name, protocol type, telesignaling signal description name, telesignaling function group number, telesignaling entry number, telemetry signal description name, telemetry function group number, telemetry entry number, remote control signal description name, remote control function group number and remote control entry number.

[0010] Optionally, the test strategy is implemented through a test script, which includes control object correctness acceptance, pre-operation condition correctness acceptance and double confirmation integrity acceptance, and the test script includes sequential control operation ticket name, pre-operation conditions, control object, double confirmation information and post-operation conditions.

[0011] Optionally, performing the forward test respectively according to the test strategy includes:

[0012] According to the test strategy, trigger the telesignaling and telemetering information to interact with the sequence control host, initialize the data status of the sequence control host's one-key sequence control test, and complete the preparation work for the forward test;

[0013] Conduct a forward test, issue ticket adjustment, rehearsal and execution instructions to the sequence control host, parse the information returned by the sequence control host, obtain its control object information, compare the control object information with the expected remote control object information in the test strategy, and form a forward test conclusion.

[0014] Optionally, according to the test strategy, trigger the telesignal and telemetering information that does not meet the one-key sequential control operation conditions to the sequential control host, initialize the data state of the reverse test of the pre-operation conditions of the sequential control host, and complete the preparation work of the reverse test of the pre-operation conditions;

[0015] Perform reverse test of pre-operation conditions, send ticket adjustment and rehearsal instructions to the sequence control host, the sequence control host responds and returns information, and forms the reverse test conclusion of pre-operation conditions by analyzing whether the information contains error codes and whether the error codes are consistent with the error codes in the relevant specifications.

[0016] Optionally, according to the test strategy, trigger the telesignal and telemetering information that meets the one-key sequential control operation conditions to the sequential control host, initialize the data state of the sequential control host pre-operation condition test, and complete the preparation work for the double confirmation integrity reverse test;

[0017] Perform a double confirmation integrity reverse test, issue ticket adjustment, rehearsal and execution instructions to the sequence control host, and form a double confirmation integrity reverse test conclusion by analyzing whether the information returned by the sequence control host contains an error code and whether the error code is 14.

[0018] The second aspect of the present invention provides a conventional substation one-key sequential control non-stop power automatic acceptance system, based on the conventional substation one-key sequential control non-stop power automatic acceptance method described in the first aspect of the present invention, the system comprises:

[0019] Automatic acceptance tool, intelligent error prevention host, sequential control host and switch. The automatic acceptance tool, error prevention host and sequential control host are all connected to the switch. The sequential control host exchanges business data with the automatic acceptance tool and intelligent error prevention host through the switch.

[0020] The automatic acceptance tool is used to simulate the sequential control master station, generate the whole station system configuration file according to the accepted monitoring background three-remote database configuration file, build a virtual test environment and select the test strategy for one-key sequential control verification, and send the sequential control operation instruction message to the sequential control host according to the test strategy; the sequential control host and the intelligent anti-error host form a one-key sequential control anti-error dual verification. After the sequential control host receives the sequential control execution instruction issued by the automatic acceptance tool, it sends the remote control request of the controlled object to the intelligent anti-error host, and the intelligent anti-error host conducts an anti-error verification and returns the anti-error verification result information to the sequential control host. The sequential control host performs the corresponding remote control operation according to the result information returned by the intelligent anti-error host, and sends the sequential control operation result information to the automatic acceptance tool; the automatic acceptance tool receives the sequential control operation result information returned by the sequential control host, and forms the corresponding test conclusion and generates a test report by comparing the sequential control operation result information with the sequential control acceptance benchmark for consistency.

[0021] Optionally, the automatic acceptance tool includes a whole-station system configuration file generation module, a guaranteed test simulation module, a test strategy library module, a test interface module, an automatic test analysis module, and a test report function module;

[0022] The whole-station system configuration file generation module is used to import the accepted monitoring background three-remote database configuration file and automatically generate the whole-station system configuration file; the test simulation module builds a virtual test environment according to the whole-station system configuration file generated by the whole-station system configuration file generation module; the test strategy library module is used to configure the test strategy; the test interface module is used to exchange information with the sequential control host; the automatic test analysis module is used to send the corresponding sequential control operation instruction message to the sequential control host according to the test strategy, receive and analyze the sequential control operation result information returned by the sequential control host, and form a test conclusion; the test report function module generates a test report according to the test conclusion formed by the automatic test analysis module.

[0023] Optionally, the sequence control host is the measurement and control object, communicates and interacts through the station control layer private protocol and the measurement and protection simulation module, receives the scheduling sequence control operation command sent by the automatic acceptance tool through the IEC104 extended protocol, obtains the switch status of the current test environment by collecting the telesignaling and telemetry message information sent by the automatic acceptance tool, responds to the operation command according to the sequence control configuration, and returns the operation result information to the automatic acceptance tool.

[0024] Optionally, the intelligent anti-error host communicates and interacts with the sequence control host through the IEC104 communication protocol, receives the knife switch status and remote control request command of the current test environment sent by the sequence control host, determines the current anti-error locking logic state, and returns the anti-error verification result information to the sequence control host.

[0025] Compared with the prior art, the beneficial effects of the present invention include at least: the present invention uses an automatic acceptance tool to compare the consistency of the sequential control operation result information returned by the sequential control host with the expected result information, and automatically generates a test report according to the comparison result, thereby accurately, reliably and quickly realizing the test of the correctness of the configuration of the one-key sequential control host of a conventional substation, solving the problem that the acceptance of the one-key sequential control of a conventional substation requires power outage, and the manual acceptance method is inefficient, incomplete and quality-uncontrollable, thus meeting the demand for rapid acceptance of the one-key sequential control of the substation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of system connection of the present invention.

[0027] Figure 2 The present invention is a flow chart of the method. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the present invention clearer, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only embodiments of a part of the present invention, not all embodiments. Based on the spirit of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.

[0029] In embodiment 1, the present invention provides a conventional substation one-key sequential control non-stop power acceptance method, such as Figure 2 As shown, the following steps are included:

[0030] Step 1: According to the accepted monitoring background three-remote database configuration file, automatically generate the whole station system configuration file, build a virtual test environment, and select the test strategy for one-key sequential control verification;

[0031] In a further preferred but non-limiting embodiment, in step 1, the whole station system configuration file includes the IP address of the whole station protection measurement and control device, the device address, the device name, the protocol type, the telesignaling signal description name, the telesignaling function group number, the telesignaling entry number, the telemetry signal description name, the telemetry function group number, the telemetry entry number, the remote control signal description name, the remote control function group number, the remote control entry number and other information.

[0032] In a further preferred but non-restrictive implementation, in step 1, the implementation of the test strategy depends on the test script, and the test strategy includes control object correctness acceptance, pre-operation condition correctness acceptance, and double confirmation integrity acceptance; the test script includes the sequence control operation ticket name, pre-operation conditions, control object, double confirmation information, and post-operation conditions; one-key sequence control verification involves forward testing and reverse testing of the sequence control ticket to be verified.

[0033] In a further preferred but non-limiting embodiment, in step 1, the virtual test environment constructed is a closed-loop test environment that is independent of the on-site operating environment, and the test performed in this virtual test environment is a non-power-off verification.

[0034] Step 2: According to the test strategy, trigger the telesignaling and telemetry information to interact with the sequence control host, initialize the data state of the sequence control host's one-key sequence control test, and complete the preparation work for the forward test;

[0035] Step 3: Perform a positive test. The automatic acceptance tool sends the ticket adjustment, rehearsal and execution instructions to the sequential control host. At the same time, it correctly responds and returns the remote signal position and double confirmation information. By parsing the information returned by the sequential control host, the control object information is obtained. The control object information is compared with the expected remote control object information in the test strategy to form a positive test conclusion.

[0036] Step 4: According to the test strategy, trigger the telesignal and telemetering information that does not meet the one-key sequential control operation conditions to the sequential control host, initialize the data state of the reverse test of the pre-operation conditions of the sequential control host, and complete the preparation work of the reverse test of the pre-operation conditions;

[0037] Step 5: Perform reverse test of pre-operation conditions. The automatic acceptance tool sends ticket adjustment and rehearsal instructions to the sequence control host. By analyzing whether the information returned by the sequence control host contains an error code and whether the error code is consistent with the error code in the relevant specification, the reverse test conclusion of the pre-operation conditions is formed.

[0038] Step 6: According to the test strategy, trigger the telesignal and telemetering information that meets the one-key sequential control operation conditions to the sequential control host, initialize the data state of the sequential control host pre-operation condition test, and complete the preparation work for the double confirmation integrity reverse test;

[0039] Step 7: Perform a double confirmation integrity reverse test. The automatic acceptance tool sends the ticket adjustment, rehearsal and execution instructions to the sequence control host. By analyzing whether the information returned by the sequence control host contains an error code and whether the error code is 14, the double confirmation integrity reverse test conclusion is formed;

[0040] Step 8: Generate a test report based on the forward test conclusion, the pre-operation condition reverse test conclusion and the double confirmation integrity reverse test conclusion information.

[0041] like Figure 1 As shown, the present invention provides a conventional substation one-key sequential control non-power outage automatic acceptance system in embodiment 1, including an automatic acceptance tool, an intelligent anti-error host, a sequential control host and a switch;

[0042] The automatic acceptance tool, anti-error host and sequential control host are all connected to the switch. The sequential control host exchanges business data with the automatic acceptance tool and the intelligent anti-error host through the switch. The sequential control host needs to communicate with the automatic acceptance tool and the intelligent anti-error host at the same time, and the switch plays the role of information transfer.

[0043] The automatic acceptance tool is used to simulate the sequence control master station. Based on the accepted monitoring background three-remote database configuration file, the whole station system configuration file is generated, a virtual test environment is built, and a test strategy is selected for one-key sequence control verification. According to the test strategy, the sequence control operation instruction message is sent to the sequence control host, and the sequence control operation result information returned by the sequence control host is received. By comparing the consistency of the sequence control operation result information with the sequence control acceptance benchmark, the corresponding test conclusion is formed, and a test report is generated to complete the correctness acceptance of the one-key sequence control configuration of the sequence control host;

[0044] The sequence control host is the test object, and forms a one-button sequence control and anti-error dual verification with the intelligent anti-error host. After the sequence control host receives the sequence control execution instruction issued by the automatic acceptance tool, it sends the remote control request of the controlled object to the intelligent anti-error host. The intelligent anti-error host conducts an anti-error verification on it, and returns the permission or prohibition result information to the sequence control host after verification. The sequence control host performs remote control operation according to the result information returned by the intelligent anti-error host, and sends the sequence control operation result information to the automatic acceptance tool.

[0045] In a further preferred but non-limiting embodiment, the automatic acceptance tool includes a full-station system configuration file generation module, a guaranteed test simulation module, a test strategy library module, a test interface module, an automatic test analysis module, and a test report function module;

[0046] The whole-station system configuration file generation module is used to import the accepted monitoring background three-remote database configuration file and automatically generate the whole-station system configuration file; the test simulation module builds a virtual test environment according to the whole-station system configuration file generated by the whole-station system configuration file generation module; the test strategy library module is used to configure the test strategy; the test interface module is used to exchange information with the sequence control host; the automatic test analysis module is used to send the corresponding sequence control operation instruction message to the sequence control host according to the test strategy, receive and analyze the sequence control operation result information returned by the sequence control host, and form a test conclusion; the test report function module generates a test report according to the test conclusion formed by the automatic test analysis module.

[0047] In a further preferred but non-limiting embodiment, the measurement simulation module can simulate multiple measurement and control devices according to the substation model file, and completely simulate the information input and output of the measurement and control equipment based on the substation control layer protocol in terms of information interaction.

[0048] In a further preferred but non-limiting embodiment, the automatic acceptance tool supports the private protocols of the station control layer of mainstream manufacturers, and completely simulates the information input and output of the protection and measurement and control equipment based on the station control layer protocols of conventional substations in terms of information interaction.

[0049] In a further preferred but non-limiting embodiment, the intelligent error prevention host verifies the instruction received by the sequence control host including:

[0050] The intelligent anti-error host returns the permission / prohibition result information to the sequential control host based on the current remote signal position information and the locking logic of the control object.

[0051] In a further preferred but non-limiting embodiment, the sequence control host communicates with the automatic acceptance device via the switch using the station control layer private protocol and the IEC104 extended protocol; the sequence control host communicates with the intelligent anti-error host via the switch using the IEC104 protocol. Specifically, the automatic acceptance tool and the sequence control host use the IEC104 extended protocol for scheduling sequence control communication interaction, and use the station control layer private protocol for three-remote information interaction.

[0052] In a further preferred but non-restrictive implementation, the sequence control host is the measurement and control object, and can communicate and interact with the automatic acceptance device measurement and simulation module through the station control layer private protocol, and can receive the scheduling sequence control operation command sent by the automatic acceptance tool through the IEC104 extended protocol, obtain the switch status of the current test environment by collecting the telesignaling and telemetry message information sent by the automatic acceptance tool, respond to the operation command according to the sequence control configuration, and return the operation result to the automatic acceptance tool.

[0053] In a further preferred but non-limiting embodiment, the intelligent anti-error host can communicate and interact with the monitoring host through the IEC104 communication protocol, collect data status, and the data status is the virtual environment knife switch position information forwarded by the sequential control host. It can also receive the remote control request command sent by the sequential control host, and judge the current anti-error locking logic state, and return the anti-error verification result information to the sequential control host.

[0054] To summarize, the present invention automatically generates a model of the whole-station protection test device through an automatic acceptance device, adapts to the private specifications of the station control layer of mainstream manufacturers, forms a prerequisite for the acceptance of conventional substation one-key sequential control without power outage, compares the test strategy and the sequential control execution results of the sequential control host with the expected results, and automatically generates a test report based on the comparison results, accurately, reliably and quickly realizing the test of the correctness of the one-key sequential control configuration of the conventional substation sequential control host, solves the problem that the conventional substation one-key sequential control acceptance requires power outage, and the manual acceptance method is inefficient, incomplete, and quality cannot be controlled, and meets the needs of rapid acceptance of substation one-key sequential control.

[0055] The present invention proposes to extract the three-remote configuration information of the accepted monitoring background database, use special tools to generate the whole station system configuration file, complete the modeling of the whole station protection measurement and control device and use it for virtual equipment simulation; compared with the prior art, the present invention can complete closed-loop automatic testing without the participation of the on-site gateway machine.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A conventional substation one-button sequential control non-stop automatic acceptance method, characterized in that: The steps include: According to the accepted monitoring background three-remote database configuration file, the whole station system configuration file is automatically generated, a virtual test environment is built, and a test strategy is selected in the virtual test environment for one-key sequential control verification; According to the test strategy, forward test, pre-operation condition reverse test and double confirmation integrity reverse test are carried out respectively, and different sequence control execution instructions are sent to the sequence control host; The sequence control host responds to the sequence control execution instruction and returns the sequence control operation result information. By parsing its returned information, the corresponding forward test conclusion, pre-operation condition reverse test conclusion and double confirmation integrity reverse test conclusion are formed to generate a test report.

2. According to claim 1, a conventional substation one-button sequential control non-power outage automatic acceptance method is characterized by: The whole-station system configuration file includes the whole-station protection measurement and control device IP address, device address, device name, protocol type, telesignaling signal description name, telesignaling function group number, telesignaling entry number, telemetering signal description name, telemetering function group number, telemetering entry number, remote control signal description name, remote control function group number and remote control entry number.

3. According to claim 1, a conventional substation one-button sequential control non-power outage automatic acceptance method is characterized by: The test strategy is implemented through a test script, which includes control object correctness acceptance, pre-operation condition correctness acceptance and double confirmation integrity acceptance. The test script includes sequential control operation ticket name, pre-operation condition, control object, double confirmation information and post-operation condition.

4. A conventional substation one-button sequential control non-power-off automatic acceptance method according to any one of claims 1 to 3, characterized in that: The forward tests respectively performed according to the test strategies include: According to the test strategy, trigger the telesignaling and telemetering information to interact with the sequence control host, initialize the data status of the sequence control host's one-key sequence control test, and complete the preparation work for the forward test; Conduct a forward test, issue ticket adjustment, rehearsal and execution instructions to the sequence control host, parse the information returned by the sequence control host, obtain its control object information, compare the control object information with the expected remote control object information in the test strategy, and form a forward test conclusion.

5. A conventional substation one-button sequential control non-power-off automatic acceptance method according to any one of claims 1 to 3, characterized in that: According to the test strategy, trigger the telesignal and telemetering information that does not meet the one-key sequential control operation conditions to the sequential control host, initialize the data state of the reverse test of the pre-operation conditions of the sequential control host, and complete the preparation work of the reverse test of the pre-operation conditions; Perform reverse test of pre-operation conditions, send ticket adjustment and rehearsal instructions to the sequence control host, the sequence control host responds and returns information, and forms the reverse test conclusion of pre-operation conditions by analyzing whether the information contains error codes and whether the error codes are consistent with the error codes in the relevant specifications.

6. A conventional substation one-button sequential control non-power-off automatic acceptance method according to any one of claims 1 to 3, characterized in that: According to the test strategy, trigger the telesignal and telemetering information that meets the one-key sequential control operation conditions to the sequential control host, initialize the data status of the sequential control host pre-operation condition test, and complete the preparation work for the double confirmation integrity reverse test; Perform a double confirmation integrity reverse test, issue ticket adjustment, rehearsal and execution instructions to the sequence control host, and form a double confirmation integrity reverse test conclusion by analyzing whether the information returned by the sequence control host contains an error code and whether the error code is 14.

7. A conventional substation one-button sequential control non-stop power automatic acceptance system, based on a conventional substation one-button sequential control non-stop power automatic acceptance method according to any one of claims 1 to 6, characterized in that: The system includes: Automatic acceptance tool, intelligent error prevention host, sequential control host and switch. The automatic acceptance tool, error prevention host and sequential control host are all connected to the switch. The sequential control host exchanges business data with the automatic acceptance tool and intelligent error prevention host through the switch. The automatic acceptance tool is used to simulate the sequential control master station, generate the whole station system configuration file according to the accepted monitoring background three-remote database configuration file, build a virtual test environment and select the test strategy for one-key sequential control verification, and send the sequential control operation instruction message to the sequential control host according to the test strategy; the sequential control host and the intelligent anti-error host form a one-key sequential control anti-error dual verification. After the sequential control host receives the sequential control execution instruction issued by the automatic acceptance tool, it sends the remote control request of the controlled object to the intelligent anti-error host, and the intelligent anti-error host conducts an anti-error verification and returns the anti-error verification result information to the sequential control host. The sequential control host performs the corresponding remote control operation according to the result information returned by the intelligent anti-error host, and sends the sequential control operation result information to the automatic acceptance tool; the automatic acceptance tool receives the sequential control operation result information returned by the sequential control host, and forms the corresponding test conclusion and generates a test report by comparing the sequential control operation result information with the sequential control acceptance benchmark for consistency.

8. According to claim 7, a conventional substation one-button sequential control non-stop automatic acceptance system is characterized by: The automatic acceptance tool includes a whole-station system configuration file generation module, a test simulation module, a test strategy library module, a test interface module, an automatic test analysis module and a test report function module; The whole station system configuration file generation module is used to import the accepted monitoring background three-remote database configuration files and automatically generate the whole station system configuration files; The test simulation module builds a virtual test environment according to the whole station system configuration file generated by the whole station system configuration file generation module; the test strategy library module is used to configure the test strategy; The test interface module is used to exchange information with the sequential control host; The automatic test analysis module is used to send corresponding sequence control operation instruction messages to the sequence control host according to the test strategy, receive and analyze the sequence control operation result information returned by the sequence control host, and form a test conclusion; the test report function module generates a test report based on the test conclusion formed by the automatic test analysis module.

9. A conventional substation one-button sequential control non-stop automatic acceptance system according to claim 7 or 8, characterized in that: The sequence control host is the measurement and control object, communicates and interacts through the station control layer private protocol and the measurement and protection simulation module, receives the scheduling sequence control operation command sent by the automatic acceptance tool through the IEC104 extended protocol, obtains the switch status of the current test environment by collecting the telesignaling and telemetry message information sent by the automatic acceptance tool, responds to the operation command according to the sequence control configuration, and returns the operation result information to the automatic acceptance tool.

10. A conventional substation one-button sequential control non-stop automatic acceptance system according to claim 9, characterized in that: The intelligent anti-error host communicates and interacts with the sequence control host through the IEC104 communication protocol, receives the knife switch status and remote control request command of the current test environment sent by the sequence control host, determines the current anti-error locking logic state, and returns the anti-error verification result information to the sequence control host.

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