Triggering method and system for starting operation of power equipment, and medium

Abstract

The invention discloses a triggering method and system for starting operation of power equipment. Relates to the technical field of power operation. Obtaining a plurality of preparation operations of the to-be-started operation; performing trigger logic judgment based on the preparatory operations to obtain a trigger logic processing result: setting an associated interlocking condition for each preparatory operation in advance, acquiring a preparatory operation result signal, judging whether the preparatory operation signal meets the associated interlocking condition or not, if so, triggering to start the operation, and otherwise, triggering to prohibit the start of the operation; executing the trigger logic processing result; according to the scheme, the method is improved on the basis of the prior art, logic judgment is triggered on the basis of preparatory operations, associated interlocking conditions are set for all the preparatory operations in advance, operation starting is triggered only after preparatory operation signals meet the associated interlocking conditions, and operation starting is forbidden if not; and the situation that operation is started under the condition of misoperation or operation leakage is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power operation, and in particular to a triggering method, system and medium for starting operation of electric power equipment. Background Art

[0002] Before starting the operation of power equipment, for safety reasons, some orderly preparatory work needs to be completed first; preparatory work such as grounding, electrical testing, self-inspection, etc. However, the operation process of some preparatory work is cumbersome and there are certain safety hazards. For example, multiple preparatory operations are performed independently, and performing them separately is prone to misoperation or missed operation. In the case of misoperation or missed operation, directly starting the operation will pose a greater safety hazard. Summary of the invention

[0003] The technical problem to be solved by the present invention is that multiple preparation operations are independent and performing them separately is prone to cause erroneous operation or missed operation. In the case of erroneous operation or missed operation, directly starting the operation will cause great safety hazards. The purpose of the present invention is to provide a triggering method, system and medium for starting the operation of power equipment, which performs triggering logic judgment based on the preparation operation, sets related interlocking conditions for each preparation operation in advance, and triggers the start-up operation only after the preparation operation signals all meet the related interlocking conditions, otherwise the start-up operation is prohibited; thus, starting the operation in the case of erroneous operation or missed operation is avoided.

[0004] The present invention is achieved through the following technical solutions:

[0005] This solution provides a method for triggering a power equipment startup operation, including:

[0006] Get multiple preparation jobs for the job to be started;

[0007] Trigger logic judgment based on the preparation operation: set the associated interlocking conditions for each preparation operation in advance, collect the preparation operation result signal, and judge whether the preparation operation signal meets the associated interlocking conditions. If so, trigger the start operation, otherwise, trigger the prohibition of the start operation;

[0008] Execute the trigger logic to process the result.

[0009] Working principle of this scheme: Before the power equipment is started, for safety reasons, some orderly or disordered preparatory work needs to be completed first; preparatory work includes grounding, electrical testing, self-testing, etc. However, some preparatory work has cumbersome operation process and has certain safety hazards. For example, multiple preparatory work operations are independent, and separate operations are prone to misoperation or missed operation. In the case of misoperation or missed operation, directly starting the operation will have great safety hazards. In view of this, this scheme provides a triggering method for starting the power equipment, which improves the method on the basis of the existing technology. This scheme performs triggering logic judgment based on the preparatory work, sets related interlocking conditions for each preparatory work in advance, and triggers the start operation only after the preparatory work signals meet the related interlocking conditions, otherwise the start operation is prohibited; it avoids starting the operation in the case of misoperation or missed operation.

[0010] A further optimization scheme is that the trigger logic judgment based on the preparation operation includes the following method:

[0011] The associated interlocking conditions include: associated locking conditions and overall locking conditions;

[0012] For preparation operations with sequential requirements, the correct result output by the previous preparation operation serves as the associated locking condition for the start of the next preparation operation; and the correct results output by all preparation operations serve as the overall locking condition;

[0013] For preparation operations without sequence requirements, the sequence of preparation operations is randomly set, and the correct result output by the next / previous preparation operation is used as the associated locking condition for the start of the previous / next preparation operation; and the correct result output by all preparation operations is used as the overall locking condition;

[0014] If the preparation operation itself also includes a self-preparation operation, then outputting a correct result also includes outputting a correct result from the self-preparation operation.

[0015] There are sequence requirements for preparation operations, including those with direct correlation and those with indirect correlation. For example, between preparation operations 1 and 2, preparation operation 2 can only be performed based on the result of preparation operation 1. For preparation operations with indirect correlation, such as between preparation operations 3 and 4, preparation operation 4 will cause the equipment to emit a lot of heat, and preparation operation 3 will be significantly affected by heat (such as obvious temperature drift, etc.), so preparation operation 3 needs to be performed first, and then preparation operation 4.

[0016] For some preparatory operations, there are also self-preparation operations such as equipment self-inspection and calibration before they start. For example, before testing the electricity, it is necessary to first check whether the tester itself is energized. When the tester is not energized, use the tester to test other equipment. In order to ensure the safety and accuracy of the operation process, this plan also uses the completion of self-preparation operations as the completion condition of the associated locking conditions and the total locking conditions.

[0017] A further optimization scheme is that when the trigger method is used to start the inspection or maintenance work of the power equipment, the preparation work includes the grounding wire electrical testing work and the grounding work performed in sequence; the self-preparation work of the grounding wire electrical testing work includes the electrical tester self-test.

[0018] A further optimization scheme is that the trigger logic judgment based on the preparation operation includes:

[0019] Collect the output results of the self-test of the electrician and the output results of the electrician operation;

[0020] When the self-test outputs a correct result and the electrical test operation outputs a correct result, the grounding wire electrical test operation outputs a correct result, otherwise the grounding wire electrical test operation outputs an incorrect result;

[0021] When the grounding wire electrical test operation outputs a correct result, the grounding operation is started; otherwise, the grounding operation is not started;

[0022] The output results of the grounding operation are collected. When the grounding wire electrical inspection operation outputs correct results and the grounding operation outputs correct results, the power equipment inspection or maintenance operation is triggered.

[0023] During the specific implementation process, a controllable switch is set on the grounding wire. The controllable switch is opened when the self-test result signal is correct and the electrical test operation result is correct, so as to realize the grounding of the power equipment; when the power equipment is grounded (the grounding operation result is correct) and the electrical test result is within the preset threshold range (that is, the electrical test result is correct), the power equipment starts the operation.

[0024] A further optimization scheme is that the collecting of the self-test output result of the electroscope includes the following method:

[0025] S1, collect environmental data, the most recent self-test result A of the tester, and the collection time T of the self-test result A of the tester; the environmental data includes: environmental humidity, environmental temperature, and data of surrounding live equipment;

[0026] S1, collect the most recent self-test result A of the tester and environmental data, and record the collection time T; if the self-test result A of the tester is a self-test failure, the tester self-test outputs a failure result, otherwise proceed to step S2;

[0027] S2, set the time threshold Te. When the acquisition time T exceeds the time threshold Te, the self-test output of the electrician fails. When the self-test time of the electrician is within the range of the time threshold Te, enter step S3.

[0028] S3, make a validity judgment on the environmental data; when the environmental data meets the validity judgment, the self-test of the electrical appliance outputs a correct result; when the environmental data does not meet the validity judgment, an environmental abnormality alarm is issued, and the self-test of the electrical appliance outputs a failure result.

[0029] A further optimization scheme is that the method for acquiring data of surrounding live equipment includes:

[0030] Get all the charged devices within the space of the sphere Q with the electroscope as the center and R as the radius;

[0031] Calculate the volume of each live device. When the volume Vc ≥ Vi of the overlapped part between the live device i and the sphere Q, the live device i is regarded as the confirmed live device.

[0032] Obtain the distance L between the center of each determined live device and the electroscope, and the working voltage of each determined live device.

[0033] A further optimization scheme is that the validity determination of the environmental data includes the following method:

[0034] T1, calculating the electromagnetic influence factor of the electroscope based on the distance L between the center of each determined live device and the electroscope and the working voltage of each determined live device;

[0035] T2, setting a first temperature threshold range, a first humidity threshold range and a first electromagnetic influence factor threshold range;

[0036] When any of situation a, situation b and situation c occurs, the environmental data does not meet the validity determination; otherwise, proceed to step T3;

[0037] Case a: the ambient humidity exceeds the first humidity threshold range; case b: the ambient temperature exceeds the first temperature threshold range; case c: the electromagnetic influence factor exceeds the first electromagnetic influence factor threshold range;

[0038] T3, setting a second temperature threshold range, a second humidity threshold range, and a second electromagnetic influence factor threshold range; wherein the second temperature threshold range is within the first temperature threshold range; the second humidity threshold range is within the first humidity threshold range; and the first electromagnetic influence factor threshold range is within the second electromagnetic influence factor threshold range;

[0039] When any of situation d, situation e or situation f occurs, the environmental data meets the validity judgment; otherwise, the environmental data does not meet the validity judgment;

[0040] In case d, the ambient humidity exceeds the second humidity threshold range; in case e, the ambient temperature exceeds the second temperature threshold range; in case f, the electromagnetic influence factor exceeds the second electromagnetic influence factor threshold range.

[0041] A further optimization scheme is that the calculation method of the electromagnetic influence factor of the electroscope includes:

[0042] The electromagnetic influence factor M is calculated according to the following formula:

[0043]

[0044] Where k is the electromagnetic influence coefficient; n is the total number of energized devices; L j It indicates the distance between the center of the live equipment j and the electroscope; U indicates the working voltage of the live equipment j.

[0045] The present solution also provides a triggering system for starting an electric device, which is used to implement the triggering method for starting an electric device, and the system includes:

[0046] A collection module is used to obtain multiple preparation operations for the operation to be started;

[0047] A judgment module is used to perform trigger logic judgment based on the preparation operation: set associated interlocking conditions for each preparation operation in advance, collect preparation operation result signals, and judge whether the preparation operation signal meets the associated interlocking conditions. If so, trigger the start operation, otherwise trigger the prohibition of the start operation;

[0048] The execution module is used to execute the trigger logic processing results.

[0049] The present solution also provides a computer-readable medium on which a computer program is stored. The computer program is executed by a processor to implement a triggering method for starting an electric power device as described above.

[0050] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0051] The present invention provides a triggering method, system and medium for starting an operation of an electric power equipment. Based on the prior art, the method is improved. The scheme performs triggering logic judgment based on the preparation operation, sets associated interlocking conditions for each preparation operation in advance, and triggers the start operation only after the preparation operation signals all meet the associated interlocking conditions. Otherwise, the start operation is triggered and prohibited. This avoids starting the operation in the event of an erroneous operation or missed operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0053] Figure 1 A flow chart of a triggering method for starting an operation for an electric power device;

[0054] Figure 2 Schematic diagram of the trigger system for starting operations on power equipment. DETAILED DESCRIPTION

[0056] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0057] Before starting the operation of the power equipment, for the sake of safety, some orderly preparation operations need to be completed first; preparation operations include grounding, power testing, self-testing, etc. However, the operation process of some preparation operations is cumbersome and there are certain safety hazards. For example, multiple preparation operations are independent, and separate operations are prone to misoperation or missed operations. In the case of misoperation or missed operations, directly starting the operation will cause greater safety hazards. In view of this, the present invention provides the following embodiments to solve the above technical problems:

[0058] Example 1

[0059] This embodiment provides a method for triggering a power equipment startup operation, such as Figure 1 As shown, including:

[0060] Step 1: Get multiple preparation jobs for the job to be started;

[0061] Step 2: Trigger logic judgment based on the preparation operation: set the associated interlocking conditions for each preparation operation in advance, collect the preparation operation result signal, and judge whether the preparation operation signal meets the associated interlocking conditions. If so, trigger the start operation, otherwise, trigger the prohibition of the start operation;

[0062] The triggering logic judgment based on the preparation operation includes a method:

[0063] The associated interlocking conditions include: associated locking conditions and overall locking conditions;

[0064] For preparation operations with sequential requirements, the correct result output by the previous preparation operation serves as the associated locking condition for the start of the next preparation operation; and the correct results output by all preparation operations serve as the overall locking condition;

[0065] For preparation operations without sequence requirements, the sequence of preparation operations is randomly set, and the correct result output by the next preparation operation is used as the associated locking condition for the start of the previous preparation operation; and the correct results output by all preparation operations are used as the overall locking condition;

[0066] If the preparation operation itself also includes a self-preparation operation, then outputting a correct result also includes outputting a correct result from the self-preparation operation.

[0067] There are sequence requirements for preparation work, including preparation work with direct association and preparation work with indirect association. For example, between preparation work 1 and preparation work 2, preparation work 2 can only be performed based on the result of preparation work 1. For example, between preparation work 3 and preparation work 4, preparation work 4 will cause the equipment to emit a lot of heat, and preparation work 3 will be significantly affected by heat (such as obvious temperature drift of related components in the equipment, etc.), so preparation work 3 needs to be performed first, and then preparation work 4.

[0068] For some preparatory operations, there are also self-preparation operations such as equipment self-checking before they start. For example, before testing electricity, it is necessary to first check whether the tester itself is energized. When the tester is not energized, use the tester to test other equipment; before using a multimeter to measure current and voltage, it is necessary to adjust the mode or set it to zero. In order to ensure the safety and accuracy of the operation process, this solution also regards the completion of self-preparation operations as the completion condition of the associated locking conditions and the total locking conditions.

[0069] When the trigger method is applied to start the inspection or maintenance of electric power equipment, the preparation work includes the grounding wire electrical inspection work and the grounding work performed in sequence; the self-preparation work of the grounding wire electrical inspection work includes the electrical tester self-inspection.

[0070] The triggering logic judgment based on the preparation operation includes:

[0071] Collect the output results of the self-test of the electrician and the output results of the electrician operation;

[0072] When the self-test outputs a correct result and the electrical test operation outputs a correct result, the grounding wire electrical test operation outputs a correct result, otherwise the grounding wire electrical test operation outputs an incorrect result;

[0073] When the grounding wire electrical test operation outputs a correct result, the grounding operation is started; otherwise, the grounding operation is not started;

[0074] The output results of the grounding operation are collected. When the grounding wire electrical inspection operation outputs correct results and the grounding operation outputs correct results, the power equipment inspection or maintenance operation is triggered.

[0075] During the specific implementation process, a controllable switch is set on the grounding wire. The controllable switch is opened when the self-test result signal is correct and the electrical test operation result is correct, so as to realize the grounding of the power equipment; when the power equipment is grounded (the grounding operation result is correct) and the electrical test result is within the preset threshold range (that is, the electrical test result is correct), the power equipment starts the operation.

[0076] Specific implementation process, such as Figure 2 As shown, a control switch 3 is provided on the ground wire 1, and the control switch 3 is electrically connected to the electroscope detection device 2, and the electroscope detection device 2 is used to detect the electroscope state of the electroscope 5. Specifically, the electroscope detection device 2 may include a sensor and a signal processing circuit; the sensor is used to monitor the electroscope state of the electroscope in real time, and when it is confirmed that there is no voltage, the sensor sends a signal to the signal processing circuit; when there is no voltage or it is confirmed that there is electricity, the sensor does not send a signal. After receiving the signal sent by the sensor, the signal processing circuit processes it and sends a corresponding control signal to the control switch 3.

[0077] After receiving the control signal from the tester detection device 2, the control switch 3 controls the use of the grounding wire 1 according to the state of the signal. When receiving a control signal indicating that the grounding wire has been firmly connected, the control switch 3 is turned on to allow the grounding wire 1 to be used; when no control signal is received or a control signal indicating that the power has not been tested or that the power has been verified is received, the control switch 3 remains in a closed state and prohibits the use of the grounding wire 1.

[0078] Through the above technical scheme, the present invention realizes real-time monitoring and control of the hanging state of the ground wire, ensuring that the ground wire cannot be used when the ground wire is not hung or the hanging is unstable, thereby improving the safety of power work.

[0079] By real-time monitoring of the electrical testing status of the tester, the use of the grounding wire is controlled to ensure that the grounding wire cannot be used when there is power or no electrical testing, thereby improving the safety of power work; this solution has the advantages of simple structure, easy operation, safety and reliability, and is suitable for various power work scenarios.

[0080] The method of collecting grounding operation results includes: measuring the resistance value of the grounding system by a grounding resistance tester, and judging whether there is a problem with the grounding system according to the resistance value.

[0081] The method of collecting the self-test output result of the electroscope includes:

[0082] S1, collect environmental data, the most recent self-test result A of the tester, and the collection time T of the self-test result A of the tester; the environmental data includes: environmental humidity, environmental temperature, and data of surrounding live equipment;

[0083] S1, collect the most recent self-test result A of the tester and environmental data, and record the collection time T; if the self-test result A of the tester is a self-test failure, the tester self-test outputs a failure result, otherwise proceed to step S2;

[0084] S2, set the time threshold Te. When the acquisition time T exceeds the time threshold Te, the self-test output of the electrician fails. When the self-test time of the electrician is within the range of the time threshold Te, enter step S3.

[0085] S3, make a validity judgment on the environmental data; when the environmental data meets the validity judgment, the self-test of the electrical appliance outputs a correct result; when the environmental data does not meet the validity judgment, an environmental abnormality alarm is issued, and the self-test of the electrical appliance outputs a failure result.

[0086] The method for acquiring data of surrounding live equipment includes:

[0087] Get all the charged devices within the space of the sphere Q with the electroscope as the center and R as the radius;

[0088] Calculate the volume of each live device. When the volume Vc ≥ Vi of the overlapped part between the live device i and the sphere Q, the live device i is regarded as the confirmed live device.

[0089] Obtain the distance L between the center of each determined live device and the electroscope, and the working voltage of each determined live device.

[0090] The validity determination of the environmental data includes the following method:

[0091] T1, calculating the electromagnetic influence factor of the electroscope based on the distance L between the center of each determined live device and the electroscope and the working voltage of each determined live device;

[0092] T2, setting a first temperature threshold range, a first humidity threshold range and a first electromagnetic influence factor threshold range;

[0093] When any of situation a, situation b and situation c occurs, the environmental data does not meet the validity determination; otherwise, proceed to step T3;

[0094] Case a: the ambient humidity exceeds the first humidity threshold range; case b: the ambient temperature exceeds the first temperature threshold range; case c: the electromagnetic influence factor exceeds the first electromagnetic influence factor threshold range;

[0095] T3, set the second temperature threshold range, the second humidity threshold range and the second electromagnetic influence factor threshold range; wherein the second temperature threshold range is within the first temperature threshold range; the second humidity threshold range is within the first humidity threshold range; the first electromagnetic influence factor threshold range is within the second electromagnetic influence factor threshold range; the second temperature threshold range is the maximum tolerance range of the first temperature threshold range, and the second humidity threshold range is the maximum tolerance range of the first humidity threshold range; the second electromagnetic influence factor threshold range is the maximum tolerance range of the first electromagnetic influence factor threshold range; in this scheme, the maximum tolerance range mainly refers to the boundary range of the first threshold range, if the first temperature threshold range is [T1, T2], then the second temperature threshold range is T1 or T2; if the first temperature threshold range is (T1, T2), then the second temperature threshold range is (T1, T1-1]∪[T2-1, T2). The second humidity threshold range and the second electromagnetic influence factor threshold range are obtained by analogy.

[0096] When any of situation d, situation e or situation f occurs, the environmental data meets the validity judgment; otherwise, the environmental data does not meet the validity judgment;

[0097] In case d, the ambient humidity exceeds the second humidity threshold range; in case e, the ambient temperature exceeds the second temperature threshold range; in case f, the electromagnetic influence factor exceeds the second electromagnetic influence factor threshold range.

[0098] In this scheme, the first temperature threshold range, the first humidity threshold range and the first electromagnetic influence factor threshold range are mainly set according to the factory rules of the tester. The manufacturers will recommend normal working environments when different testers leave the factory. The normal working environment recommended by the manufacturer is used as the first temperature threshold range, the first humidity threshold range and the first electromagnetic influence factor threshold range, thereby ensuring the effectiveness of collecting the self-test output results of the tester.

[0099] The calculation method of the electromagnetic influence factor of the electroscope includes:

[0100] The electromagnetic influence factor M is calculated according to the following formula:

[0101]

[0102] Where k is the electromagnetic influence coefficient; n is the total number of energized devices; L j It indicates the distance between the center of the live equipment j and the electroscope; U indicates the working voltage of the live equipment j.

[0103] The self-test of the tester is greatly affected by environmental factors, such as humidity, temperature or electromagnetic interference. Ensuring that the self-test is performed under normal environmental conditions is the basis for ensuring operations. Directly conducting subsequent operations based on the self-test results of the tester will also pose a great safety hazard. In view of this, this solution comprehensively considers the influence of environmental humidity, ambient temperature, and the data of surrounding energized equipment during the collection of the self-test output results of the tester to determine the validity of the self-test output results of the tester. In a computing environment, or when there are many energized equipment around and the electromagnetic influence is large, the self-test output results of the tester are determined to be invalid and an alarm is issued to promptly avoid safety hazards in subsequent operations.

[0104] Step 3: Execute the trigger logic to process the result.

[0105] This solution performs trigger logic judgment based on the preparation operation, sets related interlocking conditions for each preparation operation in advance, and triggers the start of the operation only after the preparation operation signals meet the related interlocking conditions, otherwise the start of the operation is triggered and prohibited; this avoids starting the operation in the event of an erroneous operation or missed operation.

[0106] Example 2

[0107] This embodiment provides a triggering system for starting an electric device, which is used to implement the above-mentioned triggering method for starting an electric device. Figure 2 As shown, the system comprises:

[0108] A collection module is used to obtain multiple preparation operations for the operation to be started;

[0109] A judgment module is used to perform trigger logic judgment based on the preparation operation: set associated interlocking conditions for each preparation operation in advance, collect preparation operation result signals, and judge whether the preparation operation signal meets the associated interlocking conditions. If so, trigger the start operation, otherwise trigger the prohibition of the start operation;

[0110] The execution module is used to execute the trigger logic processing results.

[0111] Example 3

[0112] This embodiment provides a computer-readable medium on which a computer program is stored. The computer program is executed by a processor to implement a method for triggering a power device startup operation as described in Embodiment 1. Specifically, the following steps are performed:

[0113] Step 1: Get multiple preparation jobs for the job to be started;

[0114] Step 2: Trigger logic judgment based on the preparation operation: set the associated interlocking conditions for each preparation operation in advance, collect the preparation operation result signal, and judge whether the preparation operation signal meets the associated interlocking conditions. If so, trigger the start operation, otherwise, trigger the prohibition of the start operation;

[0115] Step 3: Execute the trigger logic to process the result.

[0116] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for triggering a power equipment startup operation, characterized in that: include: Get multiple preparation jobs for the job to be started; Perform trigger logic judgment based on the preparation operation to obtain a trigger logic processing result: set associated interlocking conditions for each preparation operation in advance, collect preparation operation result signals, and judge whether the preparation operation signals meet the associated interlocking conditions. If so, trigger the start operation, otherwise, trigger the prohibition of the start operation; Execute the trigger logic processing result.

2. A method for triggering a power equipment startup operation according to claim 1, characterized in that: The triggering logic judgment based on the preparation operation includes a method: The associated interlocking conditions include: associated locking conditions and overall locking conditions; For preparation operations with sequential requirements, the correct result output by the previous preparation operation serves as the associated locking condition for the start of the next preparation operation; and the correct results output by all preparation operations serve as the overall locking condition; For preparation operations without sequence requirements, the sequence of preparation operations is randomly set, and the correct result output by the next / previous preparation operation is used as the associated locking condition for the start of the previous / next preparation operation; and the correct result output by all preparation operations is used as the overall locking condition; If the preparation operation itself also includes a self-preparation operation, then outputting a correct result also includes outputting a correct result from the self-preparation operation.

3. A method for triggering a power equipment startup operation according to claim 2, characterized in that: When the trigger method is applied to start the inspection or maintenance of electric power equipment, the preparation work includes the grounding wire electrical inspection work and the grounding work performed in sequence; the self-preparation work of the grounding wire electrical inspection work includes the electrical tester self-inspection.

4. A method for triggering a power equipment startup operation according to claim 3, characterized in that: The triggering logic judgment based on the preparation operation includes: Collect the output results of the self-test of the electrician and the output results of the electrician operation; When the self-test outputs a correct result and the electrical test operation outputs a correct result, the grounding wire electrical test operation outputs a correct result, otherwise the grounding wire electrical test operation outputs an incorrect result; When the grounding wire electrical test operation outputs a correct result, the grounding operation is started; otherwise, the grounding operation is not started; The output results of the grounding operation are collected. When the grounding wire electrical inspection operation outputs correct results and the grounding operation outputs correct results, the power equipment inspection or maintenance operation is triggered.

5. A method for triggering a power equipment startup operation according to claim 4, characterized in that: The collecting of the self-test output result of the electroscope; Included methods: S1, collect environmental data, the most recent self-test result A of the tester, and the collection time T of the self-test result A of the tester; the environmental data includes: environmental humidity, environmental temperature, and data of surrounding live equipment; S1, collect the most recent self-test result A of the tester and environmental data, and record the collection time T; if the self-test result A of the tester is a self-test failure, the tester self-test outputs a failure result, otherwise proceed to step S2; S2, set the time threshold Te. When the acquisition time T exceeds the time threshold Te, the self-test output of the electrician fails. When the self-test time of the electrician is within the range of the time threshold Te, enter step S3. S3, make a validity judgment on the environmental data; when the environmental data meets the validity judgment, the self-test of the electrical appliance outputs a correct result; when the environmental data does not meet the validity judgment, an environmental abnormality alarm is issued, and the self-test of the electrical appliance outputs a failure result.

6. A method for triggering a power equipment startup operation according to claim 5, characterized in that: The method for acquiring data of surrounding live equipment includes: Get all the charged devices within the space of the sphere Q with the electroscope as the center and R as the radius; Calculate the volume of each live device. When the volume Vc ≥ Vi of the overlapped part between the live device i and the sphere Q, the live device i is regarded as the confirmed live device. Obtain the distance L between the center of each determined live device and the electroscope, and the working voltage of each determined live device.

7. A method for triggering a power equipment startup operation according to claim 6, characterized in that: The validity determination of the environmental data includes the following method: T1, calculating the electromagnetic influence factor of the electroscope based on the distance L between the center of each determined live device and the electroscope and the working voltage of each determined live device; T2, setting a first temperature threshold range, a first humidity threshold range and a first electromagnetic influence factor threshold range; When any of situation a, situation b and situation c occurs, the environmental data does not meet the validity determination; otherwise, proceed to step T3; Case a: the ambient humidity exceeds the first humidity threshold range; case b: the ambient temperature exceeds the first temperature threshold range; case c: the electromagnetic influence factor exceeds the first electromagnetic influence factor threshold range; T3, setting a second temperature threshold range, a second humidity threshold range, and a second electromagnetic influence factor threshold range; wherein the second temperature threshold range is within the first temperature threshold range; the second humidity threshold range is within the first humidity threshold range; and the first electromagnetic influence factor threshold range is within the second electromagnetic influence factor threshold range; When any of situation d, situation e or situation f occurs, the environmental data meets the validity judgment; otherwise, the environmental data does not meet the validity judgment; In case d, the ambient humidity exceeds the second humidity threshold range; in case e, the ambient temperature exceeds the second temperature threshold range; in case f, the electromagnetic influence factor exceeds the second electromagnetic influence factor threshold range.

8. A method for triggering a power equipment startup operation according to claim 7, characterized in that: The calculation method of the electromagnetic influence factor of the electroscope includes: The electromagnetic influence factor M is calculated according to the following formula: Where k is the electromagnetic influence coefficient; n is the total number of energized devices; L j It indicates the distance between the center of the live equipment j and the electroscope; U indicates the working voltage of the live equipment j.

9. A trigger system for starting an electric power device, characterized in that: A method for triggering a power equipment startup operation according to any one of claims 1 to 8, the system comprising: A collection module is used to obtain multiple preparation operations for the operation to be started; A judgment module is used to perform trigger logic judgment based on the preparation operation to obtain a trigger logic processing result: set associated interlocking conditions for each preparation operation in advance, collect preparation operation result signals, and judge whether the preparation operation signal meets the associated interlocking conditions. If so, trigger the start operation, otherwise trigger the prohibition of the start operation; An execution module is used to execute the trigger logic processing result.

10. A computer readable medium having a computer program stored thereon, characterized in that: The computer program is executed by a processor to implement a method for triggering a start-up operation of an electric power device as described in any one of claims 1 to 8.

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