Remote detection method and system applied to primary and secondary fused column circuit breaker

Abstract

The application is suitable for the technical field of power equipment detection, and provides a remote detection method and system applied to primary and secondary fusion pole circuit breaker, the method comprises the following steps: obtaining the breaking response time information of the circuit breaker to be detected, then generating the circuit breaker working state information according to the breaking response time information and the response time limit value information, if the circuit breaker working state information is abnormal state information, then generating the abnormal analysis result information based on the breaking response time information. The application can omit the periodical manual detection by operation and maintenance personnel, and can detect the fault of the primary and secondary fusion pole circuit breaker through the automatic technology, which not only improves the fault detection efficiency, but also significantly enhances the safety of the primary and secondary fusion pole circuit breaker, reduces the potential operation risk, and provides more reliable data support for the maintenance work.

Description

Technical Field

[0001] This application relates to the technical field of power equipment testing, and more specifically, to a remote testing method and system for primary and secondary integrated pole-mounted circuit breakers. Background Technology

[0002] A primary and secondary integrated pole-mounted circuit breaker is a type of pole-mounted circuit breaker that integrates primary and secondary equipment. It is mainly used in power systems and can automatically cut off the current when a short circuit or other fault occurs, thus playing a role in protecting and controlling the current.

[0003] Currently, the integrated primary and secondary pole-mounted circuit breakers lack a real-time detection mechanism and rely solely on manual inspections conducted periodically by maintenance personnel. This results in the inability to detect abnormal conditions in a timely manner, leading to poor safety and requiring further improvement. Summary of the Invention

[0004] Based on this, this application provides a remote detection method and system for primary and secondary integrated pole-mounted circuit breakers to solve the problem of poor security in the prior art.

[0005] In a first aspect, embodiments of this application provide a remote detection method for a primary and secondary integrated pole-mounted circuit breaker, the method comprising:

[0006] Obtain the disconnection response time information of the circuit breaker under test;

[0007] Based on the disconnection response time information and the preset response time limit value information, circuit breaker operating status information is generated, wherein the circuit breaker operating status information is abnormal status information or normal status information.

[0008] If the circuit breaker operating status information is the abnormal status information, then based on the disconnection response time information, abnormal analysis result information is generated.

[0009] Compared with existing technologies, the beneficial effects are as follows: The remote detection method for primary and secondary integrated pole-mounted circuit breakers provided in this application allows the terminal device to first obtain the disconnection response time information of the circuit breaker to be detected, and then accurately generate the circuit breaker operating status information based on the disconnection response time information and the response time limit value information. If the circuit breaker operating status information is abnormal, the abnormal analysis result information is automatically generated based on the disconnection response time information, thereby realizing automatic fault detection of primary and secondary integrated pole-mounted circuit breakers. This is beneficial for maintenance personnel to carry out targeted repairs of primary and secondary integrated pole-mounted circuit breakers in a timely manner, effectively improving safety and solving the problem of poor safety to a certain extent.

[0010] Secondly, embodiments of this application provide a remote detection system for primary and secondary integrated pole-mounted circuit breakers, the system comprising:

[0011] Disconnection response time information acquisition module: used to acquire the disconnection response time information of the circuit breaker under test;

[0012] Circuit breaker operating status information generation module: used to generate circuit breaker operating status information based on the disconnection response time information and the preset response time limit value information, wherein the circuit breaker operating status information is abnormal status information or normal status information;

[0013] Anomaly analysis result information generation module: If the circuit breaker operating status information is the abnormal status information, then based on the disconnection response time information, it generates anomaly analysis result information.

[0014] Thirdly, embodiments of this application provide a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the method described in the first aspect above.

[0015] Fourthly, embodiments of this application provide a computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps of the method described in the first aspect above.

[0016] It is understood that the beneficial effects of the second to fourth aspects mentioned above can be found in the relevant descriptions in the first aspect mentioned above, and will not be repeated here. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 This is a schematic flowchart of a remote detection method provided in an embodiment of this application;

[0019] Figure 2 This is a flowchart illustrating the process after step S100 in a remote detection method provided in an embodiment of this application;

[0020] Figure 3 This is a flowchart illustrating step S200 in a remote detection method provided in an embodiment of this application;

[0021] Figure 4 This is a flowchart illustrating step S300 in a remote detection method provided in an embodiment of this application;

[0022] Figure 5This is a schematic diagram of the first process after step S300 in a remote detection method provided in an embodiment of this application;

[0023] Figure 6 This is a schematic diagram of the second process after step S300 in a remote detection method provided in an embodiment of this application;

[0024] Figure 7 This is a block diagram of a remote detection system provided in one embodiment of this application;

[0025] Figure 8 This is a schematic diagram of a terminal device provided in an embodiment of this application. Detailed Implementation

[0026] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0027] In the description of this application and the appended claims, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0029] To illustrate the technical solution described in this application, specific embodiments are provided below.

[0030] Please see Figure 1 , Figure 1This is a flowchart illustrating a remote detection method for a primary and secondary integrated pole-mounted circuit breaker provided in this application embodiment. In this embodiment, the executing entity of the remote detection method is a terminal device. It is understood that the types of terminal devices include, but are not limited to, mobile phones, tablets, laptops, Ultra-Mobile Personal Computers (UMPCs), netbooks, Personal Digital Assistants (PDAs), etc. This application embodiment does not impose any restrictions on the specific type of terminal device.

[0031] Please see Figure 1 The remote detection method provided in this application includes, but is not limited to, the following steps:

[0032] In S100, the disconnection response time information of the circuit breaker under test is obtained.

[0033] Specifically, the terminal device can first use preset sensors to obtain the disconnection response time information of the circuit breaker under test. The circuit breaker under test is used to describe the primary and secondary integrated pole-mounted circuit breaker under test conditions. The disconnection response time information is used to describe the cumulative time from the detection of the fault to the actual disconnection current of the circuit breaker under test.

[0034] It should be noted that as the usage time increases, the internal parts of the circuit breaker under test may lose flexibility due to repeated wear, which in turn leads to a decrease in its response speed.

[0035] In some possible implementations, to facilitate early warning of fault conditions before an actual abnormal fault occurs, please refer to [link / reference needed]. Figure 2 After step S100, the method further includes, but is not limited to, the following steps:

[0036] In S101, retrieve the five most recent historical response times.

[0037] Specifically, the terminal device can obtain the response time information of the last five historical events, that is, obtain the response time corresponding to the last five current cut-off operations.

[0038] In S102, the cutoff response time information and historical response time information are compared respectively.

[0039] Specifically, after the terminal device obtains the five most recent historical response time information, the terminal device can compare the cutoff response time information with each of the historical response time information.

[0040] In S103, if the five most recent historical response times are all less than the cutoff response time, an abnormal warning message is generated.

[0041] Specifically, if the response time information of the last five historical times is less than the disconnection response time information, it indicates that the response time corresponding to the current disconnection operation is significantly abnormal from the historical disconnection response time. Therefore, the terminal device can generate abnormal warning information, which is used to remind the operation and maintenance personnel that the circuit breaker under test may have an abnormal situation.

[0042] In S200, circuit breaker operating status information is generated based on disconnection response time information and preset response time limit value information.

[0043] Specifically, after the terminal device acquires the disconnection response time information, it can effectively generate circuit breaker operating status information based on the disconnection response time information and preset response time limit values. The response time limit values ​​can be custom values ​​preset by maintenance personnel according to the specific model of the circuit breaker under test. The circuit breaker operating status information can be either abnormal or normal. Abnormal status information describes the circuit breaker under test as operating in an abnormal state, while normal status information describes it as operating in a normal state.

[0044] In some possible implementations, for generating valid circuit breaker operating status information, please refer to [link / reference]. Figure 3 Step S200 includes, but is not limited to, the following steps:

[0045] In S210, if the cutoff response time information is less than or equal to the preset response time limit value, normal status information is generated.

[0046] Specifically, if the disconnection response time is less than or equal to the preset response time limit, it indicates that the circuit breaker under test has not experienced any significant deterioration and the disconnection response time of the circuit breaker under test is within the normal range. Therefore, the terminal device can generate normal status information.

[0047] In S220, if the cutoff response time exceeds the response time limit, an abnormal status information is generated.

[0048] Specifically, if the disconnection response time exceeds the response time limit, it indicates that the circuit breaker under test has deteriorated significantly, and the disconnection response time of the circuit breaker under test is an abnormal value. Therefore, the terminal equipment can generate abnormal status information.

[0049] In S300, if the circuit breaker's operating status information is abnormal, then anomaly analysis results are generated based on the disconnection response time information.

[0050] Specifically, if the circuit breaker's operating status information is abnormal, the terminal equipment can generate abnormal analysis results based on the disconnection response time information. This enables automatic analysis of the abnormal situation of the circuit breaker under test, which helps maintenance personnel to understand the abnormal situation more thoroughly and carry out targeted maintenance in a timely manner, effectively improving safety.

[0051] Without loss of generality, the anomaly analysis results are temperature-related anomaly information or other related anomaly information. Temperature-related anomaly information describes a strong correlation between the anomaly of the circuit breaker under test and the temperature factor, while other related anomaly information describes a strong correlation between the anomaly of the circuit breaker under test and other factors other than temperature.

[0052] In some possible implementations, for generating accurate anomaly analysis results, please refer to [link / reference]. Figure 4 Step S300 includes, but is not limited to, the following steps:

[0053] In S310, if the circuit breaker operating status information is abnormal, the first ambient temperature information corresponding to the disconnection response time information is obtained.

[0054] Specifically, if the circuit breaker's operating status information is abnormal, the terminal device can obtain the first ambient temperature information corresponding to the disconnection response time information based on a preset temperature sensor. The first ambient temperature information is used to describe the ambient temperature of the circuit breaker under test in the disconnection response time information.

[0055] In S320, retrieve historical abnormal time information.

[0056] Specifically, after the terminal device obtains the first ambient temperature information, the terminal device can obtain historical abnormal time information, which describes the time when the circuit breaker under test had an abnormal situation in the historical current interruption operation.

[0057] In S330, the second ambient temperature information corresponding to the historical abnormal time information is determined based on the historical abnormal time information.

[0058] Specifically, after the terminal device obtains the historical abnormal time information, the terminal device can determine the second ambient temperature information corresponding to the historical abnormal time information based on the historical abnormal time information. The second ambient temperature information is used to describe the ambient temperature of the circuit breaker under test in the historical abnormal time information.

[0059] In S340, it is determined whether the difference between the first ambient temperature information and the second ambient temperature information is less than the preset ambient temperature difference limit value.

[0060] Specifically, after the terminal device determines the second ambient temperature information, the terminal device can first calculate the difference between the first ambient temperature information and the second ambient temperature information, and then determine whether the difference between the first ambient temperature information and the second ambient temperature information is less than the preset ambient temperature difference limit value information. The ambient temperature difference limit value information can be a custom value preset by the operation and maintenance personnel according to the specific model of the circuit breaker to be tested.

[0061] In S350, if the difference between the first ambient temperature information and the second ambient temperature information is less than the ambient temperature difference limit value information, then temperature-related abnormal information is generated.

[0062] Specifically, if the difference between the first ambient temperature information and the second ambient temperature information is less than the ambient temperature difference threshold, it indicates that the ambient temperatures corresponding to the two abnormal situations are similar, so the terminal device can accurately generate temperature-related abnormal information.

[0063] In S360, if the difference between the first ambient temperature information and the second ambient temperature information is greater than or equal to the ambient temperature difference limit value information, other related abnormal information is generated.

[0064] Specifically, if the difference between the first ambient temperature information and the second ambient temperature information is greater than or equal to the ambient temperature difference threshold information, it indicates that the ambient temperature difference between the two abnormal situations is large, so the terminal device can generate other relevant abnormal information.

[0065] For further analysis of anomalies by operations and maintenance personnel, please refer to the following in some possible implementation methods. Figure 5 If an abnormal warning message is generated, then after step S300, the method further includes, but is not limited to, the following steps:

[0066] In S301, the third ambient temperature information corresponding to the five most recent historical response time information is obtained.

[0067] Specifically, the terminal device can first obtain the third ambient temperature information corresponding to the five most recent historical response time information. The third ambient temperature information is used to describe the ambient temperature of the circuit breaker under test in the historical response time information.

[0068] In S302, an ambient temperature data packet is generated based on multiple third ambient temperature information, first ambient temperature information, and second ambient temperature information.

[0069] Specifically, after the terminal device acquires multiple third ambient temperature information, the terminal device can generate ambient temperature data packet information based on the multiple third ambient temperature information, the first ambient temperature information, and the second ambient temperature information. The ambient temperature data packet information is used to describe the data packet that integrates multiple third ambient temperature information, the first ambient temperature information, and the second ambient temperature information.

[0070] In some possible implementations, to help operations and maintenance personnel understand the reliability of the test data, please refer to [link / reference needed]. Figure 6 After step S300, the method further includes, but is not limited to, the following steps:

[0071] In the S400, in response to a manual re-inspection command, the ambient temperature information of the manual inspection environment is obtained.

[0072] Specifically, the terminal device can respond to the manual re-inspection command and obtain the ambient temperature information of the manually tested environment. The manual re-inspection command describes the operation and maintenance personnel completing the re-inspection of the ambient temperature data; the ambient temperature information of the manually tested environment describes the ambient temperature obtained by the operation and maintenance personnel manually measuring the circuit breaker under test.

[0073] In S410, the manually detected ambient temperature information is compared with the first ambient temperature information.

[0074] Specifically, after the terminal device obtains the manually detected ambient temperature information, the terminal device can compare the manually detected ambient temperature information with the first ambient temperature information.

[0075] In S420, if the manually detected ambient temperature information is equal to the first ambient temperature information, then reliable data tag information is generated.

[0076] Specifically, if the manually detected ambient temperature information is equal to the first ambient temperature information, it indicates that the data detected by the temperature sensor of the circuit breaker under test is still reliable, so the terminal device can generate reliable data tag information.

[0077] In S430, reliable data tag information is assigned to the first ambient temperature information.

[0078] Specifically, after the terminal device generates reliable data tag information, the terminal device can assign the reliable data tag information to the first ambient temperature information, thereby determining that the first ambient temperature information is reliable.

[0079] The implementation principle of the remote detection method for primary and secondary integrated pole-mounted circuit breakers in this application embodiment is as follows: The terminal device can first obtain the disconnection response time information of the circuit breaker to be tested, and then accurately generate the circuit breaker working status information based on the disconnection response time information and the response time limit value information. If the circuit breaker working status information is abnormal, the abnormal analysis result information is automatically generated based on the disconnection response time information. This eliminates the need for maintenance personnel to conduct regular manual inspections, automatically detects faults in the primary and secondary integrated pole-mounted circuit breakers, and promptly identifies any abnormal states. This facilitates timely and targeted repairs of the primary and secondary integrated pole-mounted circuit breakers by maintenance personnel, effectively improving safety.

[0080] It should be noted that the sequence number of each step in the above embodiments does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0081] Embodiments of this application also provide a remote detection system for primary and secondary integrated pole-mounted circuit breakers. For ease of explanation, only the parts relevant to this application are shown, such as... Figure 7 As shown, the system 70 includes:

[0082] Disconnection response time information acquisition module 71: used to acquire disconnection response time information of the circuit breaker under test;

[0083] Circuit breaker operating status information generation module 72: used to generate circuit breaker operating status information based on disconnection response time information and preset response time limit value information, wherein the circuit breaker operating status information is abnormal status information or normal status information.

[0084] Anomaly analysis result information generation module 73: If the circuit breaker's operating status information is abnormal, then based on the disconnection response time information, it generates anomaly analysis result information.

[0085] Optionally, the circuit breaker operating status information generation module 72 includes:

[0086] Normal status information generation submodule: If the cutoff response time is less than or equal to a preset response time limit value, then normal status information is generated.

[0087] Abnormal status information generation submodule: If the cutoff response time exceeds the response time limit, abnormal status information will be generated.

[0088] Accordingly, the above-mentioned anomaly analysis result information generation module 73 includes:

[0089] First ambient temperature information acquisition submodule: If the circuit breaker's operating status information is abnormal, then acquire the first ambient temperature information corresponding to the disconnection response time information;

[0090] Historical anomaly time information acquisition submodule: used to acquire historical anomaly time information;

[0091] The second ambient temperature information determination submodule is used to determine the second ambient temperature information corresponding to the historical abnormal time information based on the historical abnormal time information.

[0092] Difference Judgment Submodule: Used to determine whether the difference between the first ambient temperature information and the second ambient temperature information is less than the preset ambient temperature difference limit value;

[0093] Temperature-related anomaly information generation submodule: Used to generate temperature-related anomaly information if the difference between the first ambient temperature information and the second ambient temperature information is less than the ambient temperature difference limit value information.

[0094] Other related abnormal information generation submodule: If the difference between the first ambient temperature information and the second ambient temperature information is greater than or equal to the ambient temperature difference limit value information, other related abnormal information will be generated.

[0095] Optionally, the system 70 also includes:

[0096] Historical response time information acquisition module: used to acquire the five most recent historical response time information; Cut-off response time information comparison module: used to compare cut-off response time information and historical response time information respectively;

[0097] Anomaly warning information generation module: This module generates anomaly warning information if the five most recent historical response times are all less than the cutoff response time.

[0098] Optionally, if an abnormal warning message is generated, the system 70 may also include:

[0099] Third ambient temperature information acquisition module: used to acquire the third ambient temperature information corresponding to the five most recent historical response time information;

[0100] Ambient temperature data packet generation module: used to generate ambient temperature data packet information based on multiple third ambient temperature information, first ambient temperature information, and second ambient temperature information.

[0101] Optionally, the system 70 also includes:

[0102] Manual inspection ambient temperature information acquisition module: used to acquire the manual inspection ambient temperature information in response to manual re-inspection instructions;

[0103] Manually detected ambient temperature information comparison module: used to compare manually detected ambient temperature information with the first ambient temperature information;

[0104] Reliable data tag information generation module: used to generate reliable data tag information if the manually detected ambient temperature information is equal to the first ambient temperature information;

[0105] Reliable data tag information assignment module: used to assign reliable data tag information to the first ambient temperature information.

[0106] It should be noted that the information interaction and execution process between the above modules are based on the same concept as the method embodiments of this application. For details on their specific functions and technical effects, please refer to the method embodiments section, which will not be repeated here.

[0107] This application also provides a terminal device, such as... Figure 8 As shown, the terminal device 80 in this embodiment includes: a processor 81, a memory 82, and a computer program 83 stored in the memory 82 and executable on the processor 81. When the processor 81 executes the computer program 83, it implements the steps described in the remote detection method embodiment above, for example... Figure 1 Steps S100 to S300 are shown; or, when processor 81 executes computer program 83, it implements the functions of each module in the above-described device, for example... Figure 7 The functions of modules 71 to 73 are shown.

[0108] The terminal device 80 can be a desktop computer, laptop, handheld computer, cloud server, or other computing device, and includes, but is not limited to, a processor 81 and a memory 82. Those skilled in the art will understand that... Figure 8 This is merely an example of terminal device 80 and does not constitute a limitation on terminal device 80. It may include more or fewer components than shown, or combine certain components, or different components. For example, terminal device 80 may also include input / output devices, network access devices, buses, etc.

[0109] The processor 81 can be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.; the general-purpose processor can be a microprocessor or any conventional processor, etc.

[0110] The memory 82 can be an internal storage unit of the terminal device 80, such as a hard disk or memory of the terminal device 80. The memory 82 can also be an external storage device of the terminal device 80, such as a plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, etc., equipped on the terminal device 80. Furthermore, the memory 82 can include both internal storage units and external storage devices of the terminal device 80. The memory 82 can also store computer program 83 and other programs and data required by the terminal device 80. The memory 82 can also be used to temporarily store data that has been output or will be output.

[0111] One embodiment of this application also provides a computer-readable storage medium storing a computer program that, when executed by a processor, can implement the steps of the various method embodiments described above. The computer program includes computer program code, which can be in the form of source code, object code, executable file, or some intermediate form. The computer-readable medium can include any entity or device capable of carrying computer program code, a recording medium, a USB flash drive, a portable hard drive, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM), a random access memory (RAM), an electrical carrier signal, a telecommunication signal, and a software distribution medium, etc.

[0112] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the methods, principles and structures of this application should be covered within the scope of protection of this application.

Claims

1. A remote detection method applied to a secondary fuse column circuit breaker, characterized in that, The method includes: Obtain the disconnection response time information of the circuit breaker under test; Based on the disconnection response time information and the preset response time limit value information, circuit breaker operating status information is generated, wherein the circuit breaker operating status information is abnormal status information or normal status information. If the circuit breaker operating status information is the abnormal status information, then based on the disconnection response time information, anomaly analysis result information is generated, wherein the anomaly analysis result information is temperature-related anomaly information or other related anomaly information; The step of generating circuit breaker operating status information based on the disconnection response time information and the preset response time limit value information includes: If the cutoff response time information is less than or equal to the preset response time limit value, then the normal state information is generated; If the cutoff response time information is greater than the response time limit value information, then the abnormal state information is generated; Accordingly, if the circuit breaker operating status information is the abnormal status information, then based on the disconnection response time information, abnormal analysis result information is generated, including: If the circuit breaker operating status information is the abnormal status information, then the first ambient temperature information corresponding to the disconnection response time information is obtained; Obtain historical anomaly time information; Based on the historical anomaly time information, determine the second ambient temperature information corresponding to the historical anomaly time information; Determine whether the difference between the first ambient temperature information and the second ambient temperature information is less than a preset ambient temperature difference threshold value. If the difference between the first ambient temperature information and the second ambient temperature information is less than the ambient temperature difference limit value information, then the temperature-related anomaly information is generated; If the difference between the first ambient temperature information and the second ambient temperature information is greater than or equal to the ambient temperature difference limit value information, then the other relevant abnormal information is generated.

2. The method of claim 1, wherein, After acquiring the tripping response time information of the circuit breaker to be tested, the method further includes: Retrieve the five most recent historical response times; Compare the cutoff response time information and the historical response time information respectively; If the five most recent historical response times are all less than the cutoff response time, an abnormal warning message is generated.

3. The method of claim 2, wherein, If the abnormal warning information is generated, then after generating the abnormal analysis result information based on the disconnection response time information if the circuit breaker operating status information is the abnormal status information, the method further includes: Obtain the third ambient temperature information corresponding to the five most recent historical response times; An ambient temperature data packet is generated based on the multiple third ambient temperature information, the first ambient temperature information, and the second ambient temperature information.

4. The method of claim 1, wherein, After generating anomaly analysis result information based on the disconnection response time information if the circuit breaker operating status information is the abnormal status information, the method further includes: In response to a manual re-inspection command, obtain the ambient temperature information of the manual inspection environment; Compare the manually detected ambient temperature information with the first ambient temperature information; If the manually detected ambient temperature information is equal to the first ambient temperature information, then reliable data tag information is generated; The reliable data tag information is assigned to the first ambient temperature information.

5. A remote detection system for a secondary fuse cutout, comprising: The system includes: Disconnection response time information acquisition module: used to acquire the disconnection response time information of the circuit breaker under test; Circuit breaker operating status information generation module: used to generate circuit breaker operating status information based on the disconnection response time information and the preset response time limit value information, wherein the circuit breaker operating status information is abnormal status information or normal status information; Anomaly analysis result information generation module: if the circuit breaker operating status information is the abnormal status information, then based on the disconnection response time information, generate anomaly analysis result information, wherein the anomaly analysis result information is temperature-related anomaly information or other related anomaly information; The circuit breaker operating status information generation module includes: Normal state information generation submodule: used to generate the normal state information if the cutoff response time information is less than or equal to a preset response time limit value; Abnormal status information generation submodule: used to generate the abnormal status information if the cutoff response time information is greater than the response time limit value information; Accordingly, the anomaly analysis result information generation module includes: First ambient temperature information acquisition submodule: used to acquire the first ambient temperature information corresponding to the disconnection response time information if the circuit breaker operating status information is the abnormal status information; Historical anomaly time information acquisition submodule: used to acquire historical anomaly time information; Second ambient temperature information determination submodule: used to determine the second ambient temperature information corresponding to the historical abnormal time information based on the historical abnormal time information; Difference judgment submodule: used to determine whether the difference between the first ambient temperature information and the second ambient temperature information is less than the preset ambient temperature difference limit value; Temperature-related anomaly information generation submodule: used to generate the temperature-related anomaly information if the difference between the first ambient temperature information and the second ambient temperature information is less than the ambient temperature difference limit value information; Other related abnormal information generation submodule: used to generate the other related abnormal information if the difference between the first ambient temperature information and the second ambient temperature information is greater than or equal to the ambient temperature difference limit value information.

6. A terminal device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the steps of the method as described in any one of claims 1 to 4.

7. A computer-readable storage medium storing a computer program, wherein the computer program comprises the following steps of: receiving a request for a resource from a client; determining whether the client is authorized to access the resource; and if the client is authorized to access the resource, providing the resource to the client. When the computer program is executed by a processor, it implements the steps of the method as described in any one of claims 1 to 4.

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