An electrical cabinet automatic detection control method and system

By verifying the characteristics of the control signals of the electrical cabinet and conducting combined tests, the signal compatibility problem in the electrical cabinet testing was solved, enabling accurate quantification and efficient fault diagnosis, and ensuring the stable operation and control management of the electrical cabinet.

CN120779920BActive Publication Date: 2026-04-10DAQING YICHUANG TIANCHENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DAQING YICHUANG TIANCHENG TECH CO LTD
Filing Date
2025-07-18
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional electrical cabinet testing and control methods lack a systematic combined testing mechanism, making it difficult to fully investigate compatibility issues between different signals. Signal conflicts can lead to excessive delays or equipment malfunctions, resulting in low fault diagnosis efficiency.

Method used

By confirming the input and start times of the electrical cabinet control signals, locking in the control characteristics, gradually combining tests and screening compliant and non-compliant combinations, secondarily confirming non-compliant combinations and optimizing signal sequencing, recording the permissible intervention periods between signals, and establishing a signal priority processing mechanism.

Benefits of technology

It enables precise quantification of control signals, comprehensive troubleshooting of compatibility issues, reduction of signal conflict risks, improvement of fault diagnosis efficiency, optimization of control processes, and ensures stable operation and efficient management of electrical cabinets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an automatic detection control method and system for an electrical cabinet, and relates to the technical field of electrical cabinets, and solves the problems of lacking a systematic combined test mechanism and difficulty in comprehensively checking compatibility problems among different signals.The application can comprehensively check the compatibility problems of different control signal combinations by performing multiple rounds of tests on control signals in a two-by-two combination and step-by-step superposition manner, and filtering combinations that meet standards and combinations that do not meet standards based on a time characteristic difference value standard;secondary confirmation and sorting adjustment of combinations that do not meet standards can effectively identify time delay problems caused by signal incompatibility; for combinations that do not meet standards and contain only two control signals, associated modules are directly displayed for manual detection, and basic problems such as line connection errors can be quickly located; for combinations that do not meet standards and contain multiple signals, the optimal signal sorting is explored through sorting and recombination and secondary testing to achieve the standard, thereby reducing invalid checking time.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrical cabinets, in particular to an automatic detection control method and system for electrical cabinets. BACKGROUND

[0002] In the daily operation and maintenance process of electrical cabinets, the traditional detection control mode has long been faced with many technical pain points and is difficult to meet the high requirements of modern industrial scenes on equipment reliability, stability and intelligence.

[0003] The feature capture of the control signal of the electrical cabinet lacks precise quantitative means, often relying only on experience judgment or simple time recording, and cannot accurately lock the time difference between signal reception and start of different control modules and other key features, resulting in lack of clear reference during subsequent abnormal detection and difficulty in quickly identifying potential problems in signal transmission or module response. At the same time, in the application scene of multiple control signal combinations, due to the lack of systematic combination test mechanism, the compatibility problems between different signals are difficult to fully investigate; when multiple control signals are input at the same time or continuously, signal conflicts and processing logic confusion are easy to cause long time delay or even equipment misoperation, and the traditional mode lacks standardized processes for identifying and processing incompatible signal combinations, often requiring a large amount of manpower to investigate one by one, resulting in low fault diagnosis efficiency. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides an automatic detection control method and system for electrical cabinets, which solves the problem of lack of systematic combination test mechanism and difficulty in fully investigating compatibility problems between different signals.

[0005] To achieve the above purpose, the present application realizes the following technical scheme: an automatic detection control method for electrical cabinets, comprising the following steps:

[0006] Step one, confirm the control signals that the electrical cabinet can receive, and confirm the input time and device start time associated with the control signals, and lock the control features associated with the corresponding control signals, specifically:

[0007] The control signals associated with different control modules of the electrical cabinet are input in turn, each group of different control signals is input single time, the input time associated with each group of control signals is recorded and marked as SR i , where i represents different control signals, and the start time of the control object corresponding to the control signal is confirmed and marked as QR i ;

[0008] According to the input time SR i and the start time QR iconfirming the interval time associated with the corresponding control signal as the control feature associated with the corresponding control signal;

[0009] Step two, based on different control features associated with different control signals, gradually combine and test different control features, lock the total test features, and then confirm the test substandard combination based on the numerical performance of the total test features. The specific method is:

[0010] Based on the control signals associated with the electrical cabinet, a group of control signals is randomly selected and combined with other control signals at random. The combined signal is confirmed and transmitted to the electrical cabinet to confirm the time feature associated with the electrical cabinet: the input time of the combined signal input into the electrical cabinet is confirmed, the device start time associated with the corresponding combined signal is confirmed, and the time after the time line is confirmed as the feature time from the confirmed different device start times. The time interval between the input time and the feature time is confirmed, and the confirmed time interval is taken as the time feature associated with the combined signal;

[0011] Then sum the two groups of control features corresponding to the combined signal to confirm the total time Ts, and record the time feature associated with the combined signal as Tt. If (Tt-Ts) > 0.3*Ts, the combined signal is recorded as a substandard combination, otherwise, the corresponding combined signal is recorded as a standard combination;

[0012] Then the subsequent control signals are randomly selected in turn to confirm whether the different combined signals are substandard combinations or standard combinations;

[0013] According to the confirmed standard combination, a control signal is randomly added to the corresponding standard combination, and the new combined signal of the standard combination after the addition of the control signal is confirmed by using the same confirmation method as the substandard combination to identify whether it belongs to the standard combination or the substandard combination;

[0014] According to the confirmed standard combination, the same processing method of adding a control signal is used to confirm whether it is a standard combination or a substandard combination, and the process stops when the confirmed combined signal is the set of all control signals;

[0015] Step three, secondary confirmation of the confirmed substandard combination, if there are only two control signals in the substandard combination, directly display the associated items, if there are multiple control signals in the substandard combination, execute the secondary test process to identify whether the substandard combination has a standard condition:

[0016] If there are only two control signals in the substandard combination, the control modules associated with the two control signals are directly confirmed, and the module numbers associated with the two control modules are directly output;

[0017] If there are multiple control signals in the non-compliance combination:

[0018] The adjacent signal groups in the non-compliance combination are preferentially confirmed to identify whether they are marked as non-compliance combinations in the past processing process:

[0019] If yes, the combination mode of the current non-compliance combination is modified, the ordering mode of the internal control signals is adjusted, the signal groups are separated, there is no signal group marked as a non-compliance combination in the reordered signal ordering mode, and the current non-compliance combination is retested according to the reordered signal ordering mode to identify whether there is a compliance condition in the current non-compliance combination. If there is a compliance condition, the current non-compliance combination is marked as a compliance combination. If there is no compliance condition, the adjustment is continued to identify whether there is a compliance condition, and the adjustment is stopped when all subsequent ordering modes are reordered.

[0020] If no, the current non-compliance combination is reordered, and each signal ordering mode is retested to identify whether there is a compliance condition in the non-compliance combination, and the compliance combination or non-compliance combination is confirmed.

[0021] Step four, after completing the detection processing of the control signals, a plurality of control signals are ordered according to the control characteristics associated with different control signals, the delay sequence is confirmed, and the time delay characteristics associated with each time delay sequence are recorded. The specific method is:

[0022] According to different control characteristics associated with different control signals, a plurality of control signals are ordered according to the value from small to large, and the ordering delay sequence is confirmed.

[0023] In the time delay sequence, according to the control characteristics of different control signals, the control period of the corresponding control signal is confirmed. The length of the control period is the control characteristic, and the initial time of the control period is 0. According to the control period SD1 associated with the control signal at the initial position of the delay sequence, the end time of SD1 and SD2 is aligned in the subsequent different control periods SD2 associated with different control signals. The interval period between the two periods is recorded. The control signal with a shorter control period is recorded as the front signal, the control signal with a longer control period is recorded as the rear signal, and the recorded interval period is recorded as the intervention allowed period of the rear signal with respect to the front signal. For the front and rear signals belonging to the non-compliance combination, the interval period is not confirmed.

[0024] After the interval periods associated with the initial position control signal and other rear signals are confirmed, the interval periods associated with the front and rear signals are recorded from the second control signal, and the intervention allowed period associated in the control logic is locked.

[0025] Preferably, an electrical cabinet automatic detection control system comprises:

[0026] A control feature confirmation end confirms the control signals that the electrical cabinet can receive, and confirms the input time and the equipment start time associated with the control signals, and locks the control features associated with the control signals.

[0027] A combination standard test end tests different control features step by step based on different control features associated with different control signals, locks the total test features, and confirms the test unqualified combination based on the numerical performance of the total test features.

[0028] A secondary test processing end performs secondary confirmation on the confirmed unqualified combination, directly displays the associated items if there are only two control signals in the unqualified combination, and performs a secondary test process if there are multiple control signals in the unqualified combination, and identifies whether the unqualified combination has a qualified condition.

[0029] A time delay feature recording end sorts a plurality of control signals according to the control features associated with different control signals after completing the detection processing of the control signals, confirms the time delay sequence, and records the time delay features associated with each time delay sequence.

[0030] The present application provides an electrical cabinet automatic detection control method and system. Compared with the prior art, the following beneficial effects are achieved:

[0031] The present application realizes accurate quantification of the response characteristics of different control modules by separately inputting each control signal and recording the time difference between the input time and the start time as a control feature. This one-to-one feature calibration method avoids signal interference and ensures the accuracy of each control signal feature data, providing a clear and reliable reference for subsequent abnormal judgment.

[0032] By testing the control signals in multiple rounds of two-by-two combination and step-by-step superposition, and screening the qualified and unqualified combinations based on the time feature difference value standard, the compatibility problems of different control signal combinations can be fully investigated. The secondary confirmation and sorting adjustment of the unqualified combination can effectively identify the long time delay problem caused by signal incompatibility, avoid incompatible combinations by optimizing signal sorting, reduce the conflict risk when multiple signals are controlled at the same time, ensure the stable operation of the electrical cabinet in complex control scenarios, and reduce the probability of faults caused by compatibility problems.

[0033] For the substandard combination of only two groups of control signals, the correlation module is directly displayed for manual detection to quickly locate the basic problems such as line connection error; for the substandard combination of multiple groups of signals, the optimal signal sequence is explored through sorting and recombination and secondary test to achieve standard and reduce invalid investigation time; the hierarchical processing mode makes the processing of abnormal problems more targeted, improves the efficiency of fault diagnosis and repair, and reduces the maintenance cost;

[0034] A clear signal priority processing mechanism is established by forming a time delay sequence according to the control characteristics and recording the intervention allowed period between different signals. In subsequent control, high-priority signals are processed in priority according to the intervention allowed period, avoiding signal congestion, improving the processing rate of control signals, and ensuring the rationality of the control logic. Especially for the accurate planning of the standard combination signals, the control process of the electrical cabinet is further optimized, and efficient and orderly control management is realized. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a method flowchart of the present application;

[0036] Figure 2 It is a principle framework diagram of the present application. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0038] First embodiment:

[0039] Please refer to Figure 1 The present application provides an automatic detection control method for an electrical cabinet, comprising the following steps:

[0040] Step one, confirm the control signals that can be received by the electrical cabinet, and confirm the input time and device start time associated with the control signals, and lock the control characteristics associated with the corresponding control signals. Specifically, there are several different built-in modules corresponding to the electrical cabinet, different built-in modules are associated with different control signals, for example: voltage module, temperature module, related unit start module, etc. A control signal is needed to start and complete the device start process. In the device start process, there is a signal receiving process and a corresponding device (module) start process, so there is a time difference. The corresponding time difference is the control characteristics associated with the corresponding control signal;

[0041] The specific manner of the control feature associated with the control signal is:

[0042] The control signals associated with different control modules of the electrical cabinet are sequentially inputted, each group of different control signals is inputted once, another group of control signals cannot be inputted when the control process associated with the previous group of control signals has not ended, that is, the control feature associated with each control signal is recorded, the input time associated with each group of control signals is recorded and marked as SR i , where i represents different control signals, and the start time of the control object corresponding to the control signal is confirmed and marked as QR i ;

[0043] According to the input time SR i and the start time QR i associated with the corresponding control signal, the interval time associated with the corresponding control signal is confirmed, and the confirmed interval time is taken as the control feature associated with the corresponding control signal;

[0044] Specifically, in this part of the processing process, different control signals have different control features, so when subsequent multi-directional detection is performed, abnormality can be judged based on the currently confirmed control feature to identify whether there is an abnormal situation in the subsequent multi-directional detection process.

[0045] Step two, based on different control features associated with different control signals, different control features are gradually combined and tested to lock the total test feature, and then the test substandard combination is confirmed based on the numerical performance of the total test feature. Specifically, the so-called test substandard combination is that in the test process, the deviation between control features is large, which means that the corresponding signal has incompatibility in the processing process, resulting in too long time, which belongs to the test substandard situation;

[0046] The specific manner of confirming the test substandard combination is:

[0047] Based on the control signals associated with the electrical cabinet, a group of control signals is randomly selected and combined with other control signals, the combined signal is confirmed, and the combined signal is transmitted to the electrical cabinet to confirm the time feature associated with the electrical cabinet: the input time of the combined signal inputted into the electrical cabinet is confirmed, the start time of the equipment associated with the corresponding combined signal is confirmed, the time interval between the input time and the feature time is confirmed, and the confirmed time interval is taken as the time feature associated with the combined signal;

[0048] Then the combination signal corresponding to two groups of control features is summed up to confirm the total time and recorded as Ts, and the time feature associated with the combination signal is recorded as Tt. If (Tt-Ts) > 0.3*Ts, the combination signal is recorded as a substandard combination, otherwise, the corresponding combination signal is recorded as a standard combination. Specifically, there are five groups of control signals, A, B, C, D, and E. There are various combination methods, A-B, A-C, A-D, A-E, B-C, B-D, B-E, C-E, C-D, and D-E. Different combination methods can be confirmed based on the corresponding time characteristics. From the confirmed specific time characteristics, the confirmed standard combination and substandard combination can be identified. Here, the confirmed standard combinations are A-B, A-C, A-D, A-E, B-C, B-D, B-E, and C-E. The substandard combinations are C-D and D-E.

[0049] Then the subsequent control signals are randomly selected in sequence to confirm whether the different combination signals are substandard combinations or standard combinations.

[0050] According to the confirmed standard combinations, control signals are randomly added to the corresponding standard combinations, and the same confirmation method as the substandard combination is used to confirm the new combination signals transformed by the standard combinations after the control signals are added. It is identified whether they belong to the standard combination or the substandard combination. Specifically, the confirmed standard combinations here are A-B, A-C, A-D, A-E, B-C, B-D, B-E, and C-E. When the control signals are added again, the combination signals are A-B-C, A-B-D, A-B-E, B-C-D, B-C-E, B-D-E, and C-D-E. There is no need for secondary processing for repeated combinations during signal combination. Therefore, the newly generated combination signals are confirmed for standard combinations or substandard combinations, and the corresponding processing procedures are executed. Then, according to the confirmed standard combinations, the corresponding control signals are added again, and the corresponding signal set is locked to complete the corresponding signal test processing procedure.

[0051] According to the confirmed standard combinations, the same processing method as adding control signals is used to confirm the standard combinations or substandard combinations. When the confirmed combination signal is the set of all control signals, the confirmation process of the corresponding combination signal is stopped. Specifically, when all combination signals are combined as A-B-C-D-E, the confirmation process of the corresponding combination signal is stopped because all combination methods of control signals have been confirmed and there is no need for repeated confirmation.

[0052] Step three, secondary confirmation of the identified substandard combination, if there are only two groups of control signals in the substandard combination, directly display the associated items for external personnel to check and confirm, if there are multiple groups of control signals in the substandard combination, execute the secondary test process to identify whether the substandard combination exists a standard condition:

[0053] If there are only two groups of control signals in the substandard combination:

[0054] Directly confirm the control modules associated with the two groups of control signals, and output the module numbers associated with the two groups of control modules directly, for external personnel to detect abnormalities and identify whether there is a line connection error or other abnormal conditions between the two groups of control modules, and timely handle them;

[0055] If there are multiple groups of control signals in the substandard combination:

[0056] Firstly, confirm the adjacent signal groups in the substandard combination, and identify whether the signal groups have been marked as a substandard combination in the past processing process:

[0057] If yes, modify the combination mode of the current substandard combination, adjust the sorting mode of the internal control signals, separate the signal groups, make the signal sorting mode after recombination not exist the signal groups marked as a substandard combination, and retest the current substandard combination according to the signal sorting mode after recombination to identify whether the current substandard combination exists a standard condition, if yes, mark the current substandard combination as a standard combination, if no, continue to adjust to identify whether there is a standard condition, and stop when all the sorting modes are recombined;

[0058] If no, directly recombine the current substandard combination, and retest each signal sorting mode after recombination to identify whether the substandard combination exists a standard condition, and confirm the standard combination or the substandard combination;

[0059] Specifically, when the identified substandard combination is A-B-C-D, and B-C belongs to the associated substandard combination, B and C are separated first, then there are B-A-C-D, B-A-D-C and other related sorting modes, through specific sorting confirmation process, it can be identified whether the corresponding substandard combination exists a standard condition;

[0060] Because some signals in the process, because the corresponding control protocol incompatibility, resulting in time over prolonged, in order to avoid the corresponding time over prolonged, need to adjust the corresponding control signal associated with the order to stagger the presence of incompatible signals, avoid affecting the processing process of the electrical cabinet, so as to achieve the most comprehensive detection process of electrical cabinet detection process effect.

[0061] Step four, after completing the detection process of control signal, according to the control characteristics associated with different control signals, a number of control signal sorting, confirm the time delay sequence, and the time delay characteristics associated with each time delay sequence are recorded, for subsequent control process:

[0062] Among them, the specific way of recording is:

[0063] According to the different control characteristics associated with different control signals, the numerical value from small to large, a number of control signals are sorted, and the time delay sequence after sorting is confirmed;

[0064] In the time delay sequence, according to the control characteristics of different control signals, the control period of the corresponding control signal is confirmed, the length of the control period is the control characteristic, and the initial time of the control period is 0, according to the control period SD1 associated with the control signal at the initial position of the time delay sequence, and then in the different control periods SD2 associated with different control signals, the end time of SD1 and SD2 is aligned, and the interval period between the two periods is recorded. Combined with the example: the control period associated with control signal A is 0-9, the control period associated with control signal B is 0-10, time 9 and time 10 are aligned, so a 0-1 control interval period is generated. The control signal with shorter control period is recorded as the front signal, and the control signal with longer control period is recorded as the rear signal. The recorded interval period is recorded as the intervention allowed period of the rear signal about the front signal. The control here means: in the subsequent control process, if there is a rear signal input, and there is a front signal input in the subsequent interval period from the input time, the front signal is processed first, and then the rear signal is processed after the front signal is processed, so as to improve the processing rate of the corresponding control signal and synchronize the control processing logic. For the front and rear signals that do not meet the standard combination (because there is incompatibility contradiction, so this does not consider the non-standard combination);

[0065] After confirming the interval period associated with the initial position control signal and other rear signals, start from the second group of control signals, gradually confirm the interval period associated with the front signal and the rear signal, and record the intervention allowed period associated with the control logic;

[0066] The confirmation process here only confirms the combination of the two groups of signals, and does not confirm the combination confirmation mode of other groups of signals;

[0067] There is an intervention permission period 0-1 between the A signal and the B signal. After the B signal is input, the input time is taken as the initial time. If the A signal is also input within the subsequent 0-1 period (0 of which is the initial time), the A signal is preferentially executed, and then the B signal is executed, to complete the corresponding logic control processing process.

[0068] Second embodiment:

[0069] In combination Figure 2 An automatic detection control system for an electrical cabinet, comprising:

[0070] A control feature confirmation end that confirms the control signals that can be received by the electrical cabinet, and confirms the input time associated with the control signals and the equipment start time, and locks the control features associated with the corresponding control signals;

[0071] A combination compliance test end that gradually tests different control features based on different control features associated with different control signals, locks the total test features, and then confirms the test non-compliant combination based on the numerical performance of the total test features;

[0072] A secondary test processing end that performs secondary confirmation on the confirmed non-compliant combination. If there are only two groups of control signals in the non-compliant combination, the associated items are directly displayed. If there are multiple groups of control signals in the non-compliant combination, a secondary test process is performed to identify whether the non-compliant combination has a compliant condition;

[0073] A time delay feature recording end that, after completing the detection and processing of the control signals, sorts a plurality of groups of control signals according to the control features associated with different control signals, confirms the time delay sequence, and records the time delay features associated with each time delay sequence.

[0074] Some of the data in the above formula are dimensionless numerical calculations, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0075] The above embodiments are only used to illustrate the technical method of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical method of the present application.

Claims

1. An electrical cabinet automatic detection control method, characterized in that, It comprises the following steps: Step one, confirm the control signals that the electrical cabinet can receive, and confirm the input time and equipment start time associated with the control signals, and lock the control characteristics associated with the control signals; Step two, based on different control characteristics associated with different control signals, gradually combine different control characteristics for testing, lock the total test characteristics, and confirm the test substandard combination based on the numerical performance of the total test characteristics; In step two, the specific way to confirm the test substandard combination based on the numerical performance of the total test characteristics is: Based on the control signals associated with the electrical cabinet, a group of control signals is randomly selected and combined with other control signals, the combined signal is confirmed, and the combined signal is transmitted to the electrical cabinet to confirm the time characteristics associated with the electrical cabinet: confirm the input time of the combined signal input to the electrical cabinet, then confirm the equipment start time associated with the combined signal, and confirm the time line from the confirmed different equipment start time as the feature time, and confirm the time interval between the input time and the feature time, and the confirmed time interval is the time characteristic associated with the combined signal; Then sum the two groups of control characteristics corresponding to the combined signal to confirm the total time Ts, and record the time characteristic Tt associated with the combined signal, if (Tt-Ts)>0.3*Ts, then the combined signal is recorded as a substandard combination, otherwise, the corresponding combined signal is recorded as a standard combination; Then randomly select the subsequent control signals in turn to confirm whether the different combined signals are substandard combinations or standard combinations; According to the confirmed standard combination, randomly add control signals to the corresponding standard combination, and use the same confirmation method as the substandard combination to confirm the new combined signal after adding the control signal to the standard combination, and identify whether it belongs to the standard combination or the substandard combination; According to the confirmed standard combination, use the same processing method as adding control signals to confirm whether it is a standard combination or a substandard combination, until the confirmed combined signal is the set of all control signals; Step three, secondary confirmation of the confirmed substandard combination, if there are only two groups of control signals in the substandard combination, directly display the associated items, if there are multiple control signals in the substandard combination, execute the secondary test process to identify whether the substandard combination has a standard condition; Step four, after completing the detection and processing of the control signals, sort a number of control signals according to the control characteristics associated with different control signals, confirm the time delay sequence, and record the time delay characteristics associated with each time delay sequence.

2. The method of claim 1, wherein, In step one, the specific way to confirm the control characteristics associated with the control signals is: The control signals associated with different control modules of the electrical cabinet are sequentially input, each set of different control signals is input once, the input time associated with each set of control signals is recorded and marked as SR i , where i represents different control signals, and the starting time of the control signal corresponding to the control object is confirmed and marked as QR i . the input time SR associated with the corresponding control signal i and the start time QR i the interval time associated with the corresponding control signal is confirmed, and the confirmed interval time is taken as the control feature associated with the corresponding control signal.

3. The method of claim 1, wherein the method further comprises: In step three, if there are only two groups of control signals in the substandard combination, directly confirm the control modules associated with the two groups of control signals, and output the module numbers associated with the two groups of control modules.

4. The method of claim 1, wherein the method further comprises: In step three, if there are multiple control signals in the substandard combination: The priority is to confirm the adjacent signal groups in the substandard combination, and identify whether the signal groups are marked as substandard combinations in the past processing process: If yes, the combination mode of the current substandard combination is modified, the order of the internal control signals is adjusted, the signal groups are separated, and there is no signal group marked as a substandard combination in the recombined signal order. The current substandard combination is retested based on the recombined signal order to identify whether the current substandard combination is up to standard. If it is up to standard, the current substandard combination is marked as a standard combination. If it is not up to standard, the adjustment is continued to identify whether it is up to standard. When all the orders are recombined, the adjustment is stopped.

5. The method of claim 4, wherein, If the signal groups are not marked as substandard combinations in the past processing process, the current substandard combination is directly recombined, and each signal order is retested to identify whether the substandard combination is up to standard, and the standard combination or the substandard combination is confirmed.

6. The method of claim 1, wherein, In step four, the specific way to record the time delay characteristics is: According to different control characteristics associated with different control signals, the control signals are sorted in ascending order of numerical value, and the time delay sequence after sorting is confirmed; In the time delay sequence, the control period of the corresponding control signal is confirmed according to the control characteristics of different control signals. The length of the control period is the control characteristic, and the initial time of the control period is 0. According to the control period SD1 associated with the control signal at the initial position of the time delay sequence, and the different control periods SD2 associated with different control signals, the end time of SD1 and SD2 is aligned, the interval period between the two periods is recorded, the control signal with a shorter control period is recorded as the front signal, the control signal with a longer control period is recorded as the rear signal, and the recorded interval period is recorded as the intervention allowed period of the rear signal with respect to the front signal. For the front and rear signals belonging to the substandard combination, the interval period is not confirmed; After confirming the interval periods associated with the initial position control signal and other rear signals, the interval periods associated with the front and rear signals are recorded step by step from the second group of control signals to the rear, and the intervention allowed period associated in the control logic is locked.

7. An electrical cabinet automatic detection control system, which is operated according to the electrical cabinet automatic detection control method of any one of claims 1-6, characterized in that, It includes: The control characteristic confirmation end confirms the control signals that can be received by the electrical cabinet, and confirms the input time and device start time associated with the control signal, and locks the control characteristics associated with the corresponding control signal; The combination up-to-standard test end tests different control characteristics step by step based on different control characteristics associated with different control signals, locks the total test characteristics, and confirms the test substandard combination based on the numerical value of the total test characteristics; The secondary test processing end performs secondary confirmation on the confirmed substandard combination. If there are only two control signals in the substandard combination, the associated items are directly displayed. If there are multiple control signals in the substandard combination, the secondary test process is performed to identify whether the substandard combination is up to standard. The time delay feature recording end sorts a plurality of groups of control signals according to control features associated with different control signals, confirms time delay sequences, and records time delay features associated with each time delay sequence after completing detection processing of the control signals.

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