A method for evaluating the insulation condition of transmission cables

Abstract

The present application relates to the technical field of electrical equipment detection, and in particular to a method for evaluating the insulation status of a transmission cable based on a decaying sinusoidal oscillation wave, which detects whether the transmission cable to be evaluated is stored in a transmission cable sequence, wherein the transmission cable sequence includes information of transmission cables that have completed the evaluation; if the transmission cable to be evaluated is not stored in the transmission cable sequence, the evaluation element layer of the transmission cable to be evaluated is layered so that other personnel can access the evaluation index of the transmission cable to be evaluated in the element layer. The present invention uses complementary information under different monitoring conditions to construct a comprehensive index system that reflects the insulation status of the transmission cable sequence, and combines expert experience and uses fuzzy theory to process the membership calculation between different levels, single-level indicators and insulation status levels, thereby realizing a comprehensive evaluation of the insulation status of the transmission cable sequence.

Description

Technical Field

[0001] The present application relates to the technical field of electrical equipment detection, and in particular to a method for evaluating the insulation status of a power transmission cable. Background Art

[0002] When electrical equipment is running with power, due to the rough surface of the equipment, burrs, structural defects, and dirt, the electric field concentration and excessive charge density during operation will cause discharge phenomena such as corona. Corona discharge will cause energy loss, radio interference, and chemical reactions in the air, causing hazards such as aging of organic insulation. Corona discharge can be a relatively stable discharge form, or it can be an early development stage in the process of breakdown of uneven electric field gaps. Moreover, if electrical equipment has a strong corona or arc discharge phenomenon, coupled with the influence of a harsh external environment, it is very likely to cause an insulation accident due to flashover. Therefore, the generation and enhancement of corona or surface local discharge can be used to indirectly evaluate the insulation condition of existing operating equipment and promptly discover defects in the equipment itself.

[0003] Due to the compactness and complexity of the internal space structure of the transmission cable, it is extremely difficult to evaluate and repair the transmission cable. The propagation of faults in the limited internal space will also affect the performance of non-faulty components, causing a wider range of faults. The average power outage time required to repair a transmission cable device is longer than that of a conventional substation, resulting in greater economic losses. Therefore, if the early signs of latent insulation faults can be identified and the insulation status can be accurately judged, the best maintenance plan can be arranged before the transmission cable equipment is about to fail, avoiding greater economic losses caused by the failure. Summary of the invention

[0004] To achieve the above objectives, this application provides the following technical solutions:

[0005] According to a first aspect of the present invention, the present invention claims protection for a method for evaluating the insulation status of a power transmission cable, the method comprising:

[0006] Detecting whether the transmission cable information to be evaluated is stored in a transmission cable sequence, wherein the transmission cable sequence includes transmission cable information that has completed evaluation and transmission cable information to be evaluated;

[0007] If the information of the transmission cable to be evaluated is not stored in the transmission cable sequence, evaluating the element layer of the transmission cable to be evaluated so that the evaluation index of the transmission cable to be evaluated can be accessed in the element layer;

[0008] The information of the power transmission cable that has completed the evaluation includes a completed evaluation cycle. After detecting whether the power transmission cable to be evaluated is stored in the power transmission cable sequence, the method further includes:

[0009] If the transmission cable to be evaluated is stored in the transmission cable sequence, screening the transmission cable sequence for the completed evaluation cycle of the transmission cable information corresponding to the transmission cable to be evaluated that has completed evaluation;

[0010] Detecting whether the interval between the real-time evaluation cycle of the power transmission cable to be evaluated and the completed evaluation cycle is greater than the first cycle;

[0011] When the interval is greater than the first period, the element layer of the to-be-evaluated power transmission cable is evaluated, and the completed evaluation period of the transmission cable information of the to-be-evaluated power transmission cable corresponding to the to-be-evaluated power transmission cable in the power transmission cable sequence is updated;

[0012] When the interval is not greater than the first period, it is determined that the power transmission cable to be evaluated is unconverted power transmission cable information, and the unconverted power transmission cable information is set in a sequence to be evaluated.

[0013] Furthermore, before collecting the transmission cable to be evaluated, the method further includes:

[0014] Collecting personnel registration information, wherein the registration information includes a personnel tag;

[0015] According to the personnel label, obtaining the evaluation scope of the personnel;

[0016] Determining whether to output the evaluation index according to the evaluation scope of the personnel and the real-time access evaluation index of the personnel;

[0017] When the real-time access evaluation index of the personnel belongs to the evaluation range of the personnel, output the evaluation index;

[0018] When the real-time access evaluation index of the personnel does not belong to the evaluation scope of the personnel, the evaluation index is not output.

[0019] Further, the detecting whether the power transmission cable to be evaluated is stored in a power transmission cable sequence includes:

[0020] According to the power transmission cable tag in the power transmission cable to be evaluated, detecting whether the power transmission cable tag is stored in the power transmission cable sequence;

[0021] When the transmission cable tag is stored in the transmission cable sequence, the transmission cable to be evaluated is stored in the transmission cable sequence;

[0022] When the power transmission cable tag is not stored in the power transmission cable sequence, it is obtained that the power transmission cable to be evaluated is not stored in the power transmission cable sequence.

[0023] Further, after setting the unconverted power transmission cable information in a sequence to be evaluated, the method further includes:

[0024] At fixed intervals, detecting whether the interval between the real-time evaluation period of the unconverted power transmission cable information in the sequence to be evaluated and the completed evaluation period is greater than the first period;

[0025] When the interval is greater than the first period, the unconverted transmission cable information is evaluated at the element layer, and the completed evaluation period of the evaluated transmission cable information corresponding to the unconverted transmission cable information in the transmission cable sequence is updated;

[0026] When the interval is not greater than the first period, the fixed period is continued to be detected to determine whether the interval between the real-time evaluation period of the unconverted power transmission cable information in the sequence to be evaluated and the completed evaluation period is greater than the first period.

[0027] Furthermore, the layering of evaluation elements of the power transmission cable to be evaluated includes:

[0028] Collecting the author tag corresponding to the transmission cable to be evaluated and the verification status of the transmission cable to be evaluated;

[0029] When the author tag and the verification status are both in a legal state, the transmission cable to be evaluated is structured and then the element layer is evaluated;

[0030] When any one of the author tag and the verification status is in an illegal state, the power transmission cable to be evaluated is discarded.

[0031] Further, after layering the evaluation elements of the power transmission cable to be evaluated, the method further comprises:

[0032] When receiving an evaluation completion instruction for the evaluation of the element layer of the transmission cable to be evaluated, the transmission cable to be evaluated is set in the transmission cable sequence, and its status is marked as an evaluation completion status;

[0033] Collecting the author tag corresponding to the transmission cable to be evaluated, and notifying the transmission cable to be evaluated to complete the evaluation of the element layer according to the author tag;

[0034] After layering the evaluation elements of the power transmission cable to be evaluated, the method further comprises:

[0035] When an evaluation abnormality instruction for evaluating the element layer of the transmission cable to be evaluated is received, the transmission cable to be evaluated is set in a sequence to be evaluated, and the transmission cables to be evaluated with evaluation abnormalities in the sequence to be evaluated are evaluated sequentially to the element layer.

[0036] Furthermore, the method further comprises:

[0037] Collecting evaluation index update instructions, and screening transmission cable tags in the evaluation index update instructions;

[0038] Detecting whether the power transmission cable tag is stored in the power transmission cable sequence;

[0039] If the transmission cable label is saved in the transmission cable sequence, the transmission cable sequence and the transmission cable evaluation index corresponding to the transmission cable label in the element layer are updated, and the completion evaluation cycle of the transmission cable information of the completed evaluation corresponding to the transmission cable label in the transmission cable sequence is updated.

[0040] Furthermore, the method further comprises:

[0041] Collecting evaluation index update instructions, and screening transmission cable tags in the evaluation index update instructions;

[0042] Detecting whether the power transmission cable label is stored in the sequence to be evaluated;

[0043] If the power transmission cable label is stored in the sequence to be evaluated, the power transmission cable evaluation index corresponding to the power transmission cable label in the sequence to be evaluated is updated.

[0044] Furthermore, the method further comprises:

[0045] Collecting transmission cable tracing instructions, and filtering transmission cable tags in the transmission cable tracing instructions;

[0046] Detecting whether the power transmission cable tag is stored in the power transmission cable sequence;

[0047] If the transmission cable tag is stored in the transmission cable sequence, the transmission cable corresponding to the transmission cable tag in the element layer is tracked, and the evaluated transmission cable information corresponding to the transmission cable tag in the transmission cable sequence is marked as a tracking state.

[0048] Furthermore, the method further comprises:

[0049] Collecting transmission cable tracing instructions, and filtering transmission cable tags in the transmission cable tracing instructions;

[0050] Detecting whether the power transmission cable label is stored in the sequence to be evaluated;

[0051] If the transmission cable label is stored in the sequence to be evaluated, the transmission cables corresponding to the transmission cable label in the element layer and the sequence to be evaluated are tracked, and the transmission cable information corresponding to the transmission cable label in the transmission cable sequence that has completed evaluation is marked as a tracking state;

[0052] The method further comprises:

[0053] Collecting transmission cable tracing instructions, and filtering transmission cable tags in the transmission cable tracing instructions;

[0054] Detecting whether the power transmission cable label is stored in the sequence to be evaluated;

[0055] If the power transmission cable label is stored in the sequence to be evaluated, the power transmission cable corresponding to the power transmission cable label in the sequence to be evaluated is tracked.

[0056] The present application relates to the technical field of electrical equipment detection, and in particular to a method for evaluating the insulation status of a transmission cable, which detects whether the transmission cable to be evaluated is stored in a transmission cable sequence, wherein the transmission cable sequence includes information of transmission cables that have completed the evaluation; if the transmission cable to be evaluated is not stored in the transmission cable sequence, the evaluation element layer of the transmission cable to be evaluated is layered so that other personnel can access the evaluation index of the transmission cable to be evaluated in the element layer. The present invention uses complementary information under different monitoring conditions to construct a comprehensive index system that reflects the insulation status of the transmission cable sequence, and combines expert experience and uses fuzzy theory to process the membership calculation between different levels, single-level indicators and insulation status levels, thereby realizing a comprehensive evaluation of the insulation status of the transmission cable sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Figure 1 A flowchart of a method for evaluating the insulation status of a power transmission cable as claimed in an embodiment of the present application;

[0058] Figure 2 A second working flowchart of a method for evaluating the insulation status of a transmission cable as claimed in an embodiment of the present application. DETAILED DESCRIPTION

[0059] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0060] Figure 1FIG. 1 is a flow chart of a method for evaluating the insulation status of a transmission cable provided by an embodiment of the present invention. Figure 1 As shown, the method is applied to an insulation status assessment device for a power transmission cable, the device may be located on a server side, and the method comprises the following steps:

[0061] Step 101, detecting whether the transmission cable information to be evaluated is stored in a transmission cable sequence, wherein the transmission cable sequence includes the transmission cable information of the transmission cables that have completed the evaluation and the transmission cable information to be evaluated;

[0062] Step 102: If the information of the transmission cable to be evaluated is not stored in the transmission cable sequence, the element layer of the transmission cable to be evaluated is evaluated so that the evaluation index of the transmission cable to be evaluated can be accessed in the element layer.

[0063] The information of the power transmission cable that has completed the evaluation includes a completed evaluation cycle. After detecting whether the power transmission cable to be evaluated is stored in the power transmission cable sequence, the method further includes:

[0064] If the transmission cable to be evaluated is stored in the transmission cable sequence, screening the transmission cable sequence for the completed evaluation cycle of the transmission cable information corresponding to the transmission cable to be evaluated that has completed evaluation;

[0065] Detecting whether the interval between the real-time evaluation cycle of the power transmission cable to be evaluated and the completed evaluation cycle is greater than the first cycle;

[0066] When the interval is greater than the first period, the element layer of the to-be-evaluated power transmission cable is evaluated, and the completed evaluation period of the transmission cable information of the to-be-evaluated power transmission cable corresponding to the to-be-evaluated power transmission cable in the power transmission cable sequence is updated;

[0067] When the interval is not greater than the first period, it is determined that the power transmission cable to be evaluated is unconverted power transmission cable information, and the unconverted power transmission cable information is set in a sequence to be evaluated.

[0068] In addition, when detecting whether the transmission cable to be evaluated is stored in the transmission cable sequence, the detection can be performed based on the transmission cable label in the transmission cable to be evaluated, and the transmission cable label is used to uniquely identify the transmission cable to be evaluated. When the transmission cable label is not stored in the transmission cable sequence, it is obtained that the transmission cable to be evaluated is not stored in the transmission cable sequence, and the transmission cable to be evaluated is evaluated at the element layer.

[0069] In an embodiment of the present invention, after the evaluation element layer of the transmission cable to be evaluated is completed, the transmission cable information in the completed evaluation element layer will be set in a transmission cable sequence. The transmission cable information of the completed evaluation set in the transmission cable sequence may include an evaluator tag, a transmission cable tag, a completed evaluation cycle, and a main evaluation index of the transmission cable to be evaluated. Among them, for security reasons, the evaluator tag corresponding to the transmission cable information of the completed evaluation can also be set in the transmission cable sequence, so that the evaluator behavior can be subsequently counted. In addition, by collecting the author tags corresponding to the transmission cable information of the completed evaluation in the transmission cable sequence, the maintenance personnel of the high-quality transmission cables in the evaluation element layer can be counted.

[0070] Through the embodiment of the present invention, manually evaluated transmission cables to be evaluated are collected, and it is detected whether the transmission cables to be evaluated have been saved in the transmission cable sequence including the information of the transmission cables that have completed the evaluation. If not saved, the evaluation element layer of the transmission cables to be evaluated is added.

[0071] In one embodiment of the present invention, in order to standardize the identity of the assessor and ensure the quality of the power transmission cable in the assessment element layer, the assessors can be managed in a hierarchical manner, for example, personnel range information can be pre-set, including personnel labels and corresponding assessment ranges. Figure 2 As shown, the following steps are included:

[0072] Step 201, collecting personnel registration information, wherein the registration information includes personnel tags;

[0073] Step 202, obtaining the evaluation scope of the person according to the person tag;

[0074] Step 203, determining whether to output the evaluation index according to the evaluation scope of the personnel and the real-time access evaluation index of the personnel;

[0075] Step 204, when the real-time access evaluation index of the personnel belongs to the evaluation range of the personnel, output the evaluation index;

[0076] Step 205: when the real-time access evaluation index of the personnel does not belong to the evaluation scope of the personnel, the evaluation index is not output.

[0077] After the registration information of the personnel is collected, the personnel tag is collected from the registration information, and the personnel tag is searched in the pre-set personnel scope information. If the personnel tag is not found in the personnel scope information, it means that the person has no right to evaluate any type of post information. On the contrary, if the personnel tag is found, the evaluation scope corresponding to the personnel tag is searched. When a person accesses the power transmission cable information on the web page, it is determined whether to output the evaluation index based on the evaluation scope of the person and his real-time access evaluation index. When the real-time access evaluation index of the person belongs to the evaluation scope of the person, the evaluation index is output, and the person can evaluate the real-time access evaluation index through the evaluation index evaluation element layer.

[0078] In one embodiment of the present invention, when detecting whether the transmission cable to be evaluated is stored in the transmission cable sequence, in addition to storing the situation that the transmission cable to be evaluated is not stored in the transmission cable sequence, the situation that the transmission cable to be evaluated has been stored in the transmission cable sequence is also stored. In the case that the transmission cable to be evaluated has been stored in the transmission cable sequence, the following processing can be performed according to the completed evaluation cycle corresponding to the transmission cable information of the completed evaluation included in the transmission cable sequence and the evaluation cycle of the transmission cable to be evaluated:

[0079] 1) If the transmission cable to be evaluated is stored in the transmission cable sequence, screening the transmission cable sequence for the completed evaluation cycle of the transmission cable information corresponding to the transmission cable to be evaluated and having completed the evaluation;

[0080] 2) detecting whether the interval between the real-time evaluation cycle of the power transmission cable to be evaluated and the completed evaluation cycle is greater than the first cycle;

[0081] 3) When the interval is greater than the first cycle, the element layer is evaluated for the transmission cable to be evaluated, and the completed evaluation cycle of the transmission cable information of the transmission cable sequence that has completed the evaluation and corresponds to the transmission cable to be evaluated is updated;

[0082] 4) When the interval is not greater than the first period, the transmission cable to be evaluated is obtained as unconverted transmission cable information, and the unconverted transmission cable information is set in a sequence to be evaluated.

[0083] Among them, if the transmission cable label of the transmission cable to be evaluated has been saved in the transmission cable sequence, it indicates that the transmission cable to be evaluated has been included in the evaluation element layer. In order to enhance the importance of manual evaluation and show the popularity of the transmission cable to be evaluated, even if the transmission cable to be evaluated has been evaluated, it is necessary to put the transmission cable to be evaluated into the evaluation element layer again. However, in order to save transmission traffic and transmission cable processing volume, as well as to ensure the high-quality evaluation index of manual evaluation, the completed evaluation cycle of the transmission cable information of the completed evaluation corresponding to the transmission cable to be evaluated in the transmission cable sequence can be first screened, and then the interval between the real-time evaluation cycle of the transmission cable to be evaluated and the completed evaluation cycle can be obtained, that is, the evaluation interval period of the transmission cable to be evaluated can be obtained, and the sending mode of the transmission cable to be sent can be obtained according to the comparison result between the interval and the first period.

[0084] The first period may be set according to the processing capability of the server, and may also be set according to different types of transmission cables to be evaluated.

[0085] When the interval is greater than the first period, that is, when the interval is greater than the first period, it indicates that the evaluation interval period of the transmission cable to be evaluated is relatively long, and it can be evaluated again, so that the transmission cable to be evaluated is evaluated at the element layer, and at the same time, the completed evaluation period of the transmission cable information of the completed evaluation corresponding to the transmission cable to be evaluated in the transmission cable sequence is updated to the period of this evaluation. When the interval is not greater than the first period, it indicates that the evaluation interval period of the transmission cable to be evaluated is still relatively short, and it can continue to wait, and the transmission cable to be evaluated is obtained as the untransformed transmission cable information, and the untransformed transmission cable information is set in the sequence to be evaluated. A plurality of untransformed transmission cable information are provided in the sequence to be evaluated. For the untransformed transmission cable information in the sequence to be evaluated, a fixed period may be set at intervals to detect again whether the interval between the real-time evaluation period of the untransformed transmission cable information and the completed evaluation period is greater than the first period. If so, the untransformed transmission cable information is evaluated at the element layer, and the completed evaluation period of the evaluated transmission cable information corresponding to the untransformed transmission cable information in the transmission cable sequence is updated to the period of this evaluation. If not, the fixed period is continued to be set at intervals to detect whether the interval between the real-time evaluation period of the untransformed transmission cable information in the sequence to be evaluated and the completed evaluation period is greater than the first period. The fixed period may be set according to the ability of the server to process transmission cables, which is not limited here.

[0086] Preferably, the interval between the real-time evaluation cycle of the transmission cable to be evaluated and the completed evaluation cycle can be obtained first, and the interval can be obtained as the first interval. It is detected whether the first interval is less than the first cycle. If the first interval is less than the first cycle, the transmission cable to be evaluated is obtained as untransformed transmission cable information, and the interval between the first cycle and the first interval is obtained as the second interval. At the same time, the timing starts when the untransformed transmission cable information is set in the sequence to be evaluated, and when the timing cycle reaches the second interval, the untransformed transmission cable information can be evaluated for the element layer, and the completed evaluation cycle of the transmission cable information that has been completed and corresponds to the untransformed transmission cable information in the transmission cable sequence can be updated to the cycle of this evaluation. The use of timing to send the untransformed post information can reduce the operation of cyclically detecting whether the interval between the real-time evaluation cycle of the untransformed transmission cable information and the completed evaluation cycle is greater than the first cycle, simplify the processing flow, and ensure the timeliness of the evaluation element layer of the high-quality evaluation index.

[0087] In addition, in another embodiment of the present invention, whether the transmission cable to be evaluated is not stored in the transmission cable sequence and is directly evaluated at the element layer, or the transmission cable to be evaluated is already stored in the transmission cable sequence, but the interval between the real-time evaluation cycle of the transmission cable to be evaluated and the completed evaluation cycle is greater than the first cycle, so that the transmission cable to be evaluated is directly evaluated at the element layer, or the untransformed transmission cable information in the sequence to be evaluated is evaluated at the element layer, before evaluating the above transmission cable, it is necessary to perform a legality check on the relevant information of the transmission cable, including a legality check on the author tag and a check status check on the transmission cable to be evaluated. Detect whether the author tag and the check status are both legal. If both are legal, the transmission cable to be evaluated is evaluated at the element layer after the transmission cable is structured. If any of the above two is illegal, the transmission cable to be evaluated is discarded. Through the above-mentioned steps of verifying the transmission cable to be evaluated, it can be ensured that when a person is accessing the transmission cable and the transmission cable has been shielded or tracked, the transmission cable will not be evaluated in the element layer, thereby ensuring the high quality of the evaluation indicators in the element layer and avoiding the mixing of illegal and inferior evaluation indicators as much as possible.

[0088] In addition, in one embodiment of the present invention, after the transmission cable to be evaluated is evaluated at the element layer, an instruction prompting whether the evaluation of the transmission cable to be evaluated has been completed will also be received. When the evaluation completion instruction of the transmission cable to be evaluated at the element layer is received, the transmission cable to be evaluated is set in the transmission cable sequence, and its status is marked as the evaluation completion status. At the same time, the author tag corresponding to the transmission cable to be evaluated is collected, and the transmission cable to be evaluated is notified according to the author tag that the evaluation of the element layer has been completed. When the evaluation exception instruction of the transmission cable to be evaluated at the element layer is received, the transmission cable to be evaluated is set in the sequence to be evaluated, and the transmission cables to be evaluated with evaluation exceptions in the sequence to be evaluated are evaluated sequentially to the element layer. Whether it is receiving the evaluation completion instruction or the evaluation exception instruction, it is applicable to all embodiments of evaluating the transmission cable to the element layer in the above embodiments. Among them, for the transmission cable to be evaluated with evaluation abnormalities, it can be set in the sequence to be evaluated together with the unconverted transmission cable information, and can also be set separately in the evaluation abnormality sequence. No matter where the transmission cable to be evaluated with evaluation abnormalities is set, the transmission cable with evaluation abnormalities will be evaluated in the element layer in sequence according to the order of setting of the transmission cables in the sequence.

[0089] In addition, in another embodiment of the present invention, when an evaluation index update instruction is received, the element layer can be synchronously updated with the transmission cable evaluation index. The evaluation index update instruction includes the transmission cable tag of the updated transmission cable, and by screening the transmission cable tag in the evaluation index update instruction, the corresponding transmission cable is searched in the transmission cable sequence, the element layer, and the sequence to be evaluated (evaluation abnormal sequence), and corresponding processing is performed.

[0090] Searching for the transmission cable label of the updated transmission cable in the transmission cable sequence:

[0091] First, it is detected whether the transmission cable label is saved in the transmission cable sequence. If the transmission cable label is saved in the transmission cable sequence, the transmission cable sequence and the transmission cable evaluation index corresponding to the transmission cable label in the element layer are updated, and the completion evaluation cycle of the transmission cable information corresponding to the post label in the transmission cable sequence that has completed the evaluation is updated. Among them, the update of the completion evaluation cycle can be understood as updating the transmission cable evaluation index is equivalent to re-evaluating the transmission cable, so it is necessary to modify the completion evaluation cycle to the cycle of updating the transmission cable evaluation index. If the transmission cable label is saved in the transmission cable sequence, it indicates that the updated transmission cable has been completed The evaluation element layer, then it is sufficient to update the transmission cable evaluation index corresponding to the transmission cable label in the element layer, and at the same time update the transmission cable evaluation index corresponding to the transmission cable label in the transmission cable sequence that has completed the evaluation. If the transmission cable label is not saved in the transmission cable sequence, it indicates that the updated transmission cable has not been evaluated, or the updated transmission cable has been evaluated abnormally and is set in the sequence to be evaluated. If the updated transmission cable has not been evaluated, the updated transmission cable is not saved in the element layer, and the element layer does not need to be processed. The case where the updated transmission cable is evaluated abnormally and is set in the sequence to be evaluated will be described below.

[0092] Searching for the transmission cable label of the updated transmission cable in the sequence to be evaluated:

[0093] First, it is detected whether the transmission cable label is saved in the sequence to be evaluated. If the transmission cable label is saved in the sequence to be evaluated, the transmission cable evaluation index corresponding to the transmission cable label in the sequence to be evaluated is directly updated. If the transmission cable label is saved in the sequence to be evaluated, it indicates that the updated transmission cable is the untransformed transmission cable information set in the sequence to be evaluated or the transmission cable with evaluation abnormality. Regardless of which of the above transmission cables the updated transmission cable belongs to, since it is set in the sequence to be evaluated, it is only necessary to update the transmission cable evaluation index corresponding to the transmission cable label in the sequence to be evaluated. When the updated transmission cable in the sequence to be evaluated is evaluated in the element layer, the corresponding transmission cable evaluation index in the element layer is updated.

[0094] In addition, in another embodiment of the present invention, when a transmission cable tracking instruction is received, synchronous tracking of the element layer can be implemented. The transmission cable tracking instruction includes a transmission cable tag for tracking the transmission cable, and by screening the transmission cable tag in the transmission cable tracking instruction, the corresponding transmission cable is searched in the transmission cable sequence, the element layer, and the sequence to be evaluated (evaluation abnormal sequence), and corresponding processing is performed.

[0095] For searching the transmission cable tag for tracing the transmission cable in the transmission cable sequence:

[0096] First, it is detected whether the transmission cable label is saved in the transmission cable sequence. If the transmission cable label is saved in the transmission cable sequence, the transmission cable corresponding to the transmission cable label in the element layer is tracked, and the transmission cable information corresponding to the transmission cable label in the transmission cable sequence that has been evaluated is marked as a tracking state. If the transmission cable label is saved in the transmission cable sequence, it indicates that the transmission cable tracking has been completed by the evaluation element layer, then it is sufficient to track the transmission cable corresponding to the transmission cable label in the element layer, and at the same time, the transmission cable information corresponding to the transmission cable label in the transmission cable sequence that has been evaluated is marked as a tracking state. If the transmission cable label is not saved in the transmission cable sequence, it indicates that the transmission cable tracking has not been evaluated, or the transmission cable tracking has been evaluated abnormally and is set in the sequence to be evaluated. If the transmission cable tracking has not been evaluated, the transmission cable tracking is not saved in the element layer, and the element layer does not need to be processed. The situation where the transmission cable tracking is evaluated abnormally and is set in the sequence to be evaluated will be described below.

[0097] Searching for a transmission cable tag for tracing a transmission cable in the sequence to be evaluated:

[0098] First, detect whether the transmission cable label is saved in the sequence to be evaluated. If the transmission cable label is saved in the sequence to be evaluated, track the transmission cable corresponding to the transmission cable label in the element layer and the sequence to be evaluated, and mark the transmission cable information corresponding to the transmission cable label in the transmission cable sequence that has completed the evaluation as a tracking state. If the transmission cable label is saved in the sequence to be evaluated, it indicates that the transmission cable being tracked is the untransformed transmission cable information set in the sequence to be evaluated or the abnormal transmission cable being evaluated. If the transmission cable being tracked is the abnormal transmission cable being evaluated, directly track the transmission cable corresponding to the transmission cable label in the sequence to be evaluated. If the transmission cable being tracked is the untransformed transmission cable information, while tracking the transmission cable corresponding to the transmission cable label in the element layer and the sequence to be evaluated, mark the transmission cable information corresponding to the transmission cable label in the transmission cable sequence that has completed the evaluation as a tracking state.

[0099] The above-mentioned marking of the evaluated transmission cable information corresponding to the transmission cable label in the transmission cable sequence as a tracking status is to facilitate the tracking of the transmission cable when other personnel access the transmission cable. However, when a person wants to evaluate the transmission cable, when the inspection status of the transmission cable to be evaluated is carried out, it can be known from its tracking status that it is in an illegal state, and the transmission cable is directly discarded.

[0100] To facilitate understanding of the embodiments of the present invention, the method includes the following steps:

[0101] Step 301, collecting personnel registration information, wherein the registration information includes personnel tags;

[0102] Step 302, obtaining the evaluation scope of the person according to the person tag;

[0103] Step 303, detecting whether the real-time access evaluation index of the personnel belongs to the evaluation scope of the personnel, if yes, executing step 304, otherwise executing step 305;

[0104] Step 304, outputting evaluation indicators;

[0105] Step 305, not outputting the evaluation index;

[0106] Step 306, collecting the transmission cables to be evaluated according to the evaluation index;

[0107] Step 307, based on the transmission cable tag in the transmission cable to be evaluated, detecting whether the transmission cable tag is saved in the transmission cable sequence, if not saved, executing step 308, if saved, executing step 309;

[0108] Step 308, layering the evaluation elements of the transmission cable to be evaluated;

[0109] Step 309, screening the transmission cable sequence for the completed evaluation cycle of the transmission cable information corresponding to the transmission cable to be evaluated and having completed evaluation;

[0110] Step 310, detecting whether the interval between the real-time evaluation cycle of the power transmission cable to be evaluated and the completed evaluation cycle is greater than the first cycle, if yes, executing step 311, otherwise executing step 312;

[0111] Step 311, evaluating the element layer of the transmission cable to be evaluated, and updating the completed evaluation cycle of the transmission cable information of the transmission cable sequence that has completed the evaluation and corresponds to the transmission cable to be evaluated;

[0112] Step 312, obtaining the transmission cable to be evaluated as unconverted transmission cable information, and setting the unconverted transmission cable information in a sequence to be evaluated;

[0113] Step 313, at fixed intervals, detecting whether the interval between the real-time evaluation period of the unconverted transmission cable information in the sequence to be evaluated and the completed evaluation period is greater than the first period, if yes, executing step 314, otherwise continuing to execute step 313;

[0114] Step 314, evaluating the element layer with the untransformed transmission cable information, and updating the completed evaluation cycle of the evaluated transmission cable information corresponding to the untransformed transmission cable information in the transmission cable sequence.

[0115] When evaluating the element layer of the transmission cable to be evaluated, after step 308, step 311 and step 314, the following steps are performed:

[0116] Step 315, when layering the evaluation element of the transmission cable to be evaluated, collecting the author tag corresponding to the transmission cable to be evaluated and the verification status of the transmission cable to be evaluated;

[0117] Step 316, detecting whether the author tag and the verification status are both in a legal state, if yes, executing step 317, when any one of the author tag and the verification status is in an illegal state, executing step 318;

[0118] Step 317, evaluating the element layer after structuring the transmission cable to be evaluated;

[0119] Step 318, discarding the transmission cable to be evaluated;

[0120] Step 319, detecting whether an instruction for completing the evaluation of the element layer of the power transmission cable to be evaluated is received, if yes, executing step 321, otherwise executing step 320;

[0121] Step 320, placing the transmission cables to be evaluated in a sequence to be evaluated, and sequentially evaluating the transmission cables to be evaluated with abnormal evaluation in the sequence to be evaluated to the element layer;

[0122] Step 321, setting the transmission cable to be evaluated in the transmission cable sequence, and marking its status as an evaluation completed status;

[0123] Step 322: Collect the author tag corresponding to the transmission cable to be evaluated, and notify the transmission cable to be evaluated to complete the evaluation of the element layer according to the author tag.

[0124] Among them, reference can also be made to the above-mentioned embodiment for updating the collection and evaluation index instructions, so as to perform corresponding processing on the corresponding transmission cables in the transmission cable sequence, in the element layer and in the sequence to be evaluated (evaluation abnormal sequence), and perform corresponding processing on the transmission cables evaluated in the element layer through the above-mentioned embodiment.

[0125] In addition, reference may also be made to the above-mentioned embodiment for collecting transmission cable tracking instructions, thereby performing corresponding processing on the corresponding transmission cables in the transmission cable sequence, in the element layer, and in the sequence to be evaluated (evaluation abnormal sequence), and performing corresponding processing on the transmission cables evaluated in the element layer through the above-mentioned embodiment.

[0126] In addition, the insulation status assessment method for a transmission cable mentioned in the embodiment of the present invention is applicable to terminals of Apple and Android systems for assessing the transmission cable, as well as personnel accessing the web version for assessing the transmission cable.

[0127] Correspondingly, an embodiment of the present invention further provides an insulation status assessment device for a power transmission cable, wherein the device is used to execute the insulation status assessment method for a power transmission cable described in the above embodiment.

[0128] Correspondingly, an embodiment of the present invention further provides a setting medium, in which instructions are set, and when the setting medium is run on a computer, the computer executes the insulation status assessment method for a transmission cable described in the above embodiment.

[0129] Those skilled in the art will appreciate that the embodiments of the present application can be provided as methods, systems, or computer program products. Therefore, the application can adopt the form of complete hardware embodiment, complete software embodiment, or the embodiment in combination with software and hardware. Moreover, the application can adopt the form of a computer program product implemented on one or more computer-usable setting media (including but not limited to disk setter, CD-ROM, optical setter, etc.) that include computer-usable program code.

[0130] The specific implementation methods of the invention are described in detail above, but they are only examples, and the present application is not limited to the specific implementation methods described above. For those skilled in the art, any equivalent modification or substitution of the invention is also within the scope of the present application, and therefore, the equalization, modification, and improvement made without departing from the spirit and principle of the present application should be included in the scope of the present application.

Claims

1. A method for evaluating the insulation status of a transmission cable, characterized in that: The method comprises: Detecting whether the power transmission cable information to be evaluated is stored in a power transmission cable sequence, wherein the power transmission cable sequence includes the power transmission cable information that has completed evaluation; If the transmission cable information to be evaluated is not stored in the transmission cable sequence, evaluating the element layer of the transmission cable information to be evaluated so that the evaluation index of the transmission cable information to be evaluated can be accessed in the element layer; The transmission cable information that has completed the evaluation includes a completed evaluation cycle. After detecting whether the transmission cable information to be evaluated is stored in the transmission cable sequence, the method further includes: If the transmission cable information to be evaluated is stored in the transmission cable sequence, screening the completed evaluation cycle of the transmission cable information of the completed evaluation corresponding to the transmission cable information to be evaluated in the transmission cable sequence; Detecting whether the interval between the real-time evaluation cycle of the power transmission cable information to be evaluated and the completed evaluation cycle is greater than the first cycle; When the interval is greater than the first period, evaluating the element layer of the to-be-evaluated transmission cable information, and updating the completed evaluation period of the transmission cable information of the to-be-evaluated transmission cable sequence that has completed the evaluation and corresponds to the to-be-evaluated transmission cable information; When the interval is not greater than the first period, determining that the power transmission cable information to be evaluated is unconverted power transmission cable information, and setting the unconverted power transmission cable information in a sequence to be evaluated; Before collecting the information of the power transmission cable to be evaluated, the method further includes: collecting registration information of personnel, wherein the registration information includes a personnel tag; According to the personnel label, obtaining the evaluation scope of the personnel; Determining whether to output the evaluation index according to the evaluation scope of the personnel and the real-time access evaluation index of the personnel; When the real-time access evaluation index of the personnel belongs to the evaluation range of the personnel, output the evaluation index; When the real-time access evaluation index of the personnel does not belong to the evaluation scope of the personnel, the evaluation index is not output; The detecting whether the transmission cable information to be evaluated is stored in the transmission cable sequence comprises: detecting whether the transmission cable label is stored in the transmission cable sequence according to the transmission cable label in the transmission cable information to be evaluated; When the transmission cable tag is stored in the transmission cable sequence, the transmission cable information to be evaluated is obtained and stored in the transmission cable sequence; When the transmission cable tag is not stored in the transmission cable sequence, it is obtained that the transmission cable information to be evaluated is not stored in the transmission cable sequence; After the step of setting the unconverted power transmission cable information in a sequence to be evaluated, the method further comprises: At fixed intervals, detect whether the interval between the real-time evaluation period of the unconverted transmission cable information in the sequence to be evaluated and the completed evaluation period is greater than the first period; when the interval is greater than the first period, evaluate the element layer with the unconverted transmission cable information, and update the completed evaluation period of the transmission cable information of the transmission cable sequence that has been completed and corresponds to the unconverted transmission cable information; When the interval is not greater than the first period, continue to interval a fixed period to detect whether the interval between the real-time evaluation period of the unconverted transmission cable information in the sequence to be evaluated and the completed evaluation period is greater than the first period; The evaluation element layer of the transmission cable information to be evaluated includes: Collecting the author tag corresponding to the transmission cable information to be evaluated and the verification status of the transmission cable information to be evaluated; When the author tag and the verification status are both in a legal state, the power transmission cable information to be evaluated is structured into a power transmission cable and then the element layer is evaluated; When any one of the author tag and the verification status is in an illegal state, discarding the power transmission cable information to be evaluated; After evaluating the element layer of the transmission cable information to be evaluated, the method further comprises: when receiving an evaluation completion instruction of the element layer of the transmission cable information to be evaluated, setting the transmission cable information to be evaluated in the transmission cable sequence and marking its state as an evaluation completion state; Collecting the author tags corresponding to the transmission cable information to be evaluated, and notifying the transmission cable information to be evaluated to complete the evaluation of the element layer according to the author tags; After evaluating the element layer of the transmission cable information to be evaluated, the method further includes: when receiving an evaluation abnormality instruction of the element layer of the transmission cable information to be evaluated, setting the transmission cable information to be evaluated in a sequence to be evaluated, and sequentially evaluating the transmission cable information to be evaluated with evaluation abnormalities in the sequence to be evaluated to the element layer; the method further includes: Collecting evaluation index update instructions, and screening transmission cable tags in the evaluation index update instructions; Detecting whether the power transmission cable tag is stored in the power transmission cable sequence; If the transmission cable label is stored in the transmission cable sequence, updating the transmission cable sequence and the transmission cable evaluation index corresponding to the transmission cable label in the element layer, and updating the completion evaluation cycle of the transmission cable information of the completed evaluation corresponding to the transmission cable label in the transmission cable sequence; The method further comprises: Collecting evaluation index update instructions, and screening transmission cable tags in the evaluation index update instructions; Detecting whether the power transmission cable label is stored in the sequence to be evaluated; If the power transmission cable label is stored in the sequence to be evaluated, updating the power transmission cable evaluation index corresponding to the power transmission cable label in the sequence to be evaluated; The method further comprises: Collecting transmission cable tracing instructions, and filtering transmission cable tags in the transmission cable tracing instructions; Detecting whether the power transmission cable tag is stored in the power transmission cable sequence; If the transmission cable label is stored in the transmission cable sequence, the transmission cable corresponding to the transmission cable label in the element layer is tracked, and the transmission cable information corresponding to the transmission cable label in the transmission cable sequence that has completed the evaluation is marked as a tracking state; the method further includes: Collecting transmission cable tracing instructions, and filtering transmission cable tags in the transmission cable tracing instructions; Detecting whether the power transmission cable label is stored in the sequence to be evaluated; If the transmission cable label is saved in the sequence to be evaluated, the transmission cables corresponding to the transmission cable label in the element layer and the sequence to be evaluated are tracked, and the transmission cable information corresponding to the transmission cable label in the transmission cable sequence that has completed evaluation is marked as a tracking status.

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