Electrical equipment safety monitoring method, device, equipment, medium and program product

Abstract

The invention relates to an electrical equipment safety monitoring method, device and equipment, a medium and a program product. The method comprises the steps that risk parameters of a to-be-tested assembly of a to-be-tested device are acquired based on a sensor installed on the to-be-tested device, and the risk parameters comprise at least one of a temperature value, a terminal voltage value, a first current value or a second current value of the to-be-tested assembly; obtaining a risk threshold value, and comparing the risk parameter with the risk threshold value to obtain a comparison result; determining the operation state of the to-be-tested component based on the comparison result; and generating an early warning instruction and an operation instruction based on the running state, and sending the early warning instruction and the operation instruction to the interaction terminal. By adopting the method, potential safety hazards of the electrical equipment can be found in time.

Description

Technical Field

[0001] The present application relates to the field of electronic power technology, and in particular to a method, device, equipment, medium and program product for safety monitoring of electrical equipment. Background Art

[0002] When using high-power equipment in a substation, a staff member is required to stay at the work site to check the operation of the power cable at regular intervals. When the cable is overheated or the current carrying capacity exceeds the design value, the high-power equipment is immediately stopped. This method requires staff to measure at regular intervals. However, it is difficult to ensure accurate measurement cycles and measurement methods due to manual operation, which can easily lead to errors in the measurement results and create safety hazards. Summary of the invention

[0003] Based on this, it is necessary to provide an electrical equipment safety monitoring method, device, equipment, medium and program product that can automatically detect the operating status of electrical equipment and eliminate safety hazards in response to the above technical problems.

[0004] In a first aspect, the present application provides a method for safety monitoring of electrical equipment, comprising:

[0005] Based on a sensor installed on the device under test, a risk parameter of a component under test of the device under test is obtained, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0006] Obtaining a risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result;

[0007] Determining the operating state of the component to be tested based on the comparison result;

[0008] A warning instruction and an operation instruction are generated based on the running status, and the warning instruction and the operation instruction are sent to the interactive terminal.

[0009] In one embodiment, the sensor includes at least one of a temperature sensor, a voltage sensor, a first current sensor, or a second current sensor; and obtaining the risk parameter of the component under test of the device under test based on the sensor installed on the device under test includes:

[0010] In the case where the sensor includes a temperature sensor, the risk parameter includes the temperature value; in the case where the sensor includes a voltage sensor, the risk parameter includes the terminal voltage value; in the case where the sensor includes a first current sensor, the risk parameter includes the first current value; in the case where the sensor includes a voltage sensor, the risk parameter includes the second current value;

[0011] The first current value is the current value passing through the load of the device under test, and the second current value is the current value of the residual current that does not pass through the load.

[0012] In one embodiment, each of the sensors is provided with a positioning unit, and the method further comprises:

[0013] The position of each sensor is determined based on the positioning unit, and the position of each sensor is synchronized to the interactive terminal.

[0014] In one embodiment, the risk threshold includes at least one of a temperature threshold, a voltage threshold, a first current threshold, and a second current threshold, and obtaining the risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result includes:

[0015] Comparing each of the risk parameters with items of the same type in the risk threshold in sequence;

[0016] If each of the risk parameters is not greater than the corresponding item in the risk threshold, the current comparison result is determined as a normal result;

[0017] If there is at least one risk parameter that is greater than the corresponding item in the risk threshold, the current comparison result is determined as an abnormal result.

[0018] In one embodiment, determining the operating state of the component under test based on the comparison result includes:

[0019] When the comparison result is the normal result, the operating state is determined to be a safe state; when the comparison result is the abnormal result, the operating state is determined to be a risky state.

[0020] In one embodiment, the generating of the warning instruction and the operation instruction based on the running state, and sending the warning instruction and the operation instruction to the interactive terminal includes:

[0021] When the operating state is the safe state, the warning instruction is not generated, and the operation instruction is determined as no operation;

[0022] When the operating state is the risk state, generating the warning instruction, and determining the operation instruction as shutting down the equipment;

[0023] When the early warning instruction exists, the sound and light alarm unit is controlled to sound an alarm.

[0024] In a second aspect, the present application also provides an electrical equipment safety monitoring device, comprising:

[0025] An acquisition module, configured to acquire risk parameters of a component under test of the device under test based on a sensor installed on the device under test, wherein the risk parameters include at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0026] A comparison module, used to obtain a risk threshold, compare the risk parameter with the risk threshold, and obtain a comparison result;

[0027] A determination module, used to determine the operating state of the component to be tested based on the comparison result;

[0028] A generating module is used to generate a warning instruction and an operating instruction based on the running status, and send the warning instruction and the operating instruction to the interactive terminal.

[0029] In a third aspect, the present application further provides a computer device, including a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the following steps are implemented:

[0030] Based on a sensor installed on the device under test, a risk parameter of a component under test of the device under test is obtained, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0031] Obtaining a risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result;

[0032] Determining the operating state of the component to be tested based on the comparison result;

[0033] A warning instruction and an operation instruction are generated based on the running status, and the warning instruction and the operation instruction are sent to the interactive terminal.

[0034] In a fourth aspect, the present application further provides a computer-readable storage medium having a computer program stored thereon, wherein when the computer program is executed by a processor, the following steps are implemented:

[0035] Based on a sensor installed on the device under test, a risk parameter of a component under test of the device under test is obtained, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0036] Obtaining a risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result;

[0037] Determining the operating state of the component to be tested based on the comparison result;

[0038] A warning instruction and an operation instruction are generated based on the running status, and the warning instruction and the operation instruction are sent to the interactive terminal.

[0039] In a fifth aspect, the present application further provides a computer program product, including a computer program, which implements the following steps when executed by a processor:

[0040] Based on a sensor installed on the device under test, a risk parameter of a component under test of the device under test is obtained, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0041] Obtaining a risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result;

[0042] Determining the operating state of the component to be tested based on the comparison result;

[0043] A warning instruction and an operation instruction are generated based on the running status, and the warning instruction and the operation instruction are sent to the interactive terminal.

[0044] The above-mentioned electrical equipment safety monitoring method, device, equipment, medium and program product can obtain the risk parameters of the components to be tested in real time through multiple sensors installed on the equipment to be tested, and judge the current operating status of the equipment to be tested based on the risk parameters, and issue warnings and operating instructions when there is a risk. This application can monitor the operating status of the equipment to be tested in real time without the need for multiple manual measurements, and can quickly and accurately reflect whether there is a risk in the electrical equipment, effectively eliminating the potential fire hazard. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the drawings required for use in the embodiments of the present application or related technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0046] FIG1 is a schematic diagram of a flow chart of a method for safety monitoring of electrical equipment in one embodiment;

[0047] FIG2 is one of the interactive schematic diagrams of the electrical equipment safety monitoring method in a specific embodiment;

[0048] FIG3 is a second interactive schematic diagram of a method for safety monitoring of electrical equipment in a specific embodiment;

[0049] FIG4 is a block diagram of a device for monitoring safety of electrical equipment in one embodiment;

[0050] FIG. 5 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0052] In an exemplary embodiment, as shown in FIG1 , a method for safety monitoring of electrical equipment is provided, comprising the following steps 101 to 104. Among them:

[0053] Step 101, based on a sensor installed on the device under test, obtaining a risk parameter of a component under test of the device under test, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0054] Step 102, obtaining a risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result;

[0055] Step 103, determining the operating state of the component to be tested based on the comparison result;

[0056] Step 104: Generate a warning instruction and an operation instruction based on the operating status, and send the warning instruction and the operation instruction to the interactive terminal.

[0057] Exemplarily, the device to be tested can be different types of loads. Here, the high-power equipment of the substation is taken as an example, and the component to be tested can be the cable of the equipment. Before using high-power equipment, the substation needs to calculate the load and current of the equipment and consider the coordination of the level difference of the air switch in the maintenance power box. When using high-power equipment, a staff member is required to stay at the work site and check the operation of the power cable at regular intervals. The commonly used method is to use an infrared thermometer to measure the temperature at the cable joint and a clamp ammeter to measure the current of the cable. When the cable is overheated and the current carrying capacity exceeds the design value, the high-power equipment is stopped immediately. The above method requires staff to measure at regular intervals. Due to the inaccurate time interval and incorrect measurement method, there is a possibility that the current carrying capacity of the power cable exceeds the design value for a long time, thereby causing the cable to catch fire, and there is a great safety hazard.

[0058] Risk parameters include major factors that may cause electrical fires or other safety hazards (such as cable short circuits, overheating, etc.). In some embodiments, they include but are not limited to the temperature value of the component to be tested, the terminal voltage value, the first current value or the second current value, etc., where the first current value and the second current value are values ​​of different types of currents, which will be explained in detail later.

[0059] The risk threshold is a threshold of a quantity related to the generation of risk. When a certain quantity exceeds the threshold, it means that there is a risk. For example, the number of items in the risk threshold may correspond to the number of items in the risk parameter, or may be more than the number of items in the risk parameter, depending on the actual situation.

[0060] When making a comparison, the items of the same type as the risk threshold in the risk parameters are compared. If all items do not exceed the threshold, the safety risk of the current equipment under test is low, and no operation or warning is required; if there are items exceeding the threshold, it means that there are safety hazards and timely response is required. In addition, early warning instructions can be pushed to the staff in time to guide the staff to intervene as soon as possible and carry out hidden danger management to achieve the purpose of eliminating potential electrical fire hazards.

[0061] The above electrical equipment safety monitoring method can obtain the risk parameters of the components to be tested in real time, conduct uninterrupted data tracking and statistical analysis, and judge the current operating status of the equipment to be tested based on the risk parameters, and issue warnings and operating instructions when risks exist. Real-time monitoring of the operating status of the equipment to be tested does not require multiple manual measurements, and can quickly and accurately reflect whether there are risks in electrical equipment and discover safety hazards in electrical equipment in real time.

[0062] In an exemplary embodiment, the sensor includes at least one of a temperature sensor, a voltage sensor, a first current sensor, or a second current sensor; and obtaining the risk parameter of the component under test of the device under test based on the sensor installed on the device under test includes:

[0063] In the case where the sensor includes a temperature sensor, the risk parameter includes the temperature value; in the case where the sensor includes a voltage sensor, the risk parameter includes the terminal voltage value; in the case where the sensor includes a first current sensor, the risk parameter includes the first current value; in the case where the sensor includes a voltage sensor, the risk parameter includes the second current value;

[0064] The first current value is the current value passing through the load of the device under test, and the second current value is the current value of the residual current that does not pass through the load.

[0065] Residual current refers to the vector sum of the instantaneous values ​​of the current flowing through the main circuit of the residual current protection device. Simply put, it is the fault current formed between the power grid and the earth, including the residual current between the phase line and the earth, the residual current between the neutral line and the earth, the residual current of the electrical equipment, etc. Since the residual current and the current in the circuit are different in nature, the residual current is more harmful, so they need to be monitored separately.

[0066] In an exemplary embodiment, each of the sensors is provided with a positioning unit, and the method further comprises: determining the position of each of the sensors based on the positioning unit, and synchronizing the position of each of the sensors to the interactive terminal.

[0067] In this way, not only can the status of each component under test be fed back in real time, but the location of the sensor itself can also be displayed, making it easier for staff to check.

[0068] In an exemplary embodiment, the risk threshold includes at least one of a temperature threshold, a voltage threshold, a first current threshold, and a second current threshold, and obtaining the risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result includes:

[0069] Compare each of the risk parameters with the items of the same type in the risk threshold in turn; if each of the risk parameters is not greater than the corresponding item in the risk threshold, determine the current comparison result as a normal result; if there is at least one risk parameter greater than the corresponding item in the risk threshold, determine the current comparison result as an abnormal result.

[0070] Specifically, each risk parameter is compared with the value of the same type of item in the risk threshold. As long as there is a risk parameter greater than the corresponding item in the risk threshold, it can be considered that the current state has a safety hazard, and the comparison result is determined as an abnormal result.

[0071] In an exemplary embodiment, determining the operating state of the component under test based on the comparison result includes: when the comparison result is the normal result, determining the operating state as a safe state; when the comparison result is the abnormal result, determining the operating state as a risky state.

[0072] In an exemplary embodiment, generating a warning instruction and an operation instruction based on the running state, and sending the warning instruction and the operation instruction to an interactive terminal includes:

[0073] When the operating state is the safe state, the early warning instruction is not generated, and the operation instruction is determined as no operation; when the operating state is the risk state, the early warning instruction is generated, and the operation instruction is determined as shutting down the device; when the early warning instruction exists, the sound and light alarm unit is controlled to sound an alarm.

[0074] For example, the sound and light alarm unit can flash and sound an alarm at the same time, so that the on-site staff can also observe the operation of the component to be tested in real time through the interactive terminal (computer or mobile phone). When any risk parameter exceeds the risk threshold, an early warning message is sent to the staff, who can immediately cut off the power supply of the high-power equipment to avoid causing cable fire, thereby ensuring the normal operation of the equipment in the substation.

[0075] In order to explain the electrical equipment safety monitoring method provided by the present application in more detail, a most detailed embodiment is given here:

[0076] Please refer to Figures 2 and 3, Figure 2 is one of the interactive schematic diagrams of the electrical equipment safety monitoring method in this specific embodiment, and Figure 3 is the second interactive schematic diagram of the electrical equipment safety monitoring method in this specific embodiment. This embodiment includes a monitoring module for monitoring the electrical condition of the device under test 303, which includes a main control module, an audible and visual alarm unit, and multiple sensors; a main control unit and a cloud service platform 301 for receiving and processing data from sensors; and an interactive terminal for providing on-site staff with viewing data and warning instructions and operation instructions.

[0077] Preferably, the monitoring module includes a main control unit 201, a voltage detection unit 202 (including a voltage sensor), a first current detection unit 203 (including a first current sensor), a second current detection unit 204 (including a second current sensor), a temperature detection unit 205 (temperature sensor), a communication unit 206, and an audible and visual alarm unit 207. The voltage detection unit 202, the first current detection unit 203, the second current detection unit 204, the temperature detection unit 205, the communication unit 206, and the audible and visual alarm unit 207 are respectively connected to the main control unit 201.

[0078] Preferably, the main control unit 201 can collect in real time the voltage value detected by the voltage detection unit 202, the first current value detected by the first current detection unit 203, the second current value detected by the second current detection unit 204, and the temperature value detected by the temperature module. The main control unit 201 uploads the collected data to the cloud service platform 301 in real time through the communication unit 206. The communication unit 206 is a 4G / 5G module, which can upload data to the cloud service platform 301 wirelessly.

[0079] The main control unit 201 can also perform local data processing. If the detected risk parameters, such as voltage value, first current value, second current value, and temperature value, exceed the voltage value, first current value, second current value, and temperature value preset by the risk threshold, the sound and light alarm unit 207 will prompt the staff member that the data is abnormal.

[0080] The positioning unit 208 is connected to the main control unit 201, and can upload the location of the sensor in the monitoring module to the cloud service platform 301. The cloud service platform 301 receives the data sent by the detection device, stores the data in real time and charts the data, and pushes the processed data and alarm information to the operation and maintenance terminal.

[0081] Preferably, the interactive terminal 302 includes a computer, a tablet and a mobile phone. The interactive terminal 302 can obtain processed data from the cloud service platform 301 in real time, and the staff can view dynamic data changes, warning information and historical information query statistics in real time through the interactive terminal 302, and can upload the warning processing results to the cloud service platform 301 through the interactive terminal 302.

[0082] Compared with the prior art, the internal units of this embodiment are integrated to realize multifunctional power parameter detection and measurement. There is no need to use an infrared thermometer to measure temperature or a clamp ammeter to measure current. The system data is automatically measured, and the measured data is more accurate. The monitoring module is small in size and easy to install. Data changes can be viewed dynamically in real time, which is convenient for observing and recording data. It has multiple reminder methods such as local sound and light alarms and interactive terminal early warning information, which can handle dangerous situations more promptly and improve the safety of high-power electrical equipment.

[0083] It should be understood that, although the various steps in the flowcharts involved in the above-mentioned embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-mentioned embodiments can include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0084] Based on the same inventive concept, the embodiment of the present application also provides an electrical equipment safety monitoring device for implementing the electrical equipment safety monitoring method involved above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above method, so the specific limitations in one or more electrical equipment safety monitoring device embodiments provided below can refer to the limitations of the electrical equipment safety monitoring method above, and will not be repeated here.

[0085] In an exemplary embodiment, as shown in FIG4 , an electrical equipment safety monitoring device is provided, comprising: an acquisition module 401 , a comparison module 402 , a determination module 403 and a generation module 404 , wherein:

[0086] An acquisition module 401 is used to acquire a risk parameter of a component under test of the device under test based on a sensor installed on the device under test, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0087] A comparison module 402 is used to obtain a risk threshold, compare the risk parameter with the risk threshold, and obtain a comparison result;

[0088] A determination module 403, configured to determine the operating state of the component to be tested based on the comparison result;

[0089] The generating module 404 is used to generate a warning instruction and an operating instruction based on the running status, and send the warning instruction and the operating instruction to the interactive terminal.

[0090] The comparison module 402 is further used for:

[0091] Comparing each of the risk parameters with items of the same type in the risk threshold in sequence;

[0092] If each of the risk parameters is not greater than the corresponding item in the risk threshold, the current comparison result is determined as a normal result;

[0093] If there is at least one risk parameter that is greater than the corresponding item in the risk threshold, the current comparison result is determined as an abnormal result.

[0094] The determining module 403 is further configured to:

[0095] When the comparison result is the normal result, the operating state is determined to be a safe state; when the comparison result is the abnormal result, the operating state is determined to be a risky state.

[0096] The generating module 404 is further used for:

[0097] When the operating state is the safe state, the warning instruction is not generated, and the operation instruction is determined as no operation;

[0098] When the operating state is the risk state, generating the warning instruction, and determining the operation instruction as shutting down the equipment;

[0099] When the early warning instruction exists, the sound and light alarm unit is controlled to sound an alarm.

[0100] Each module in the above-mentioned electrical equipment safety monitoring device can be implemented in whole or in part by software, hardware or a combination thereof. Each of the above-mentioned modules can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute the operations corresponding to each of the above modules.

[0101] In an exemplary embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be shown in FIG5. The computer device includes a processor, a memory, an input / output interface, a communication interface, a display unit, and an input device. The processor, the memory, and the input / output interface are connected via a system bus, and the communication interface, the display unit, and the input device are connected to the system bus via the input / output interface. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The input / output interface of the computer device is used to exchange information between the processor and an external device. The communication interface of the computer device is used to communicate with an external terminal in a wired or wireless manner, and the wireless manner may be implemented through WIFI, a mobile cellular network, near field communication (NFC) or other technologies. When the computer program is executed by the processor, a method for safety monitoring of electrical equipment is implemented. The display unit of the computer device is used to form a visually visible picture, which may be a display screen, a projection device, or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer device can be a touch layer covering the display screen, or a button, trackball or touchpad set on the computer device shell, or an external keyboard, touchpad or mouse.

[0102] Those skilled in the art will understand that the structure shown in FIG. 5 is merely a block diagram of a partial structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0103] In an exemplary embodiment, a computer device is provided, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the following steps are implemented:

[0104] Based on a sensor installed on the device under test, a risk parameter of a component under test of the device under test is obtained, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0105] Obtaining a risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result;

[0106] Determining the operating state of the component to be tested based on the comparison result;

[0107] A warning instruction and an operation instruction are generated based on the running status, and the warning instruction and the operation instruction are sent to the interactive terminal.

[0108] In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

[0109] Based on a sensor installed on the device under test, a risk parameter of a component under test of the device under test is obtained, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0110] Obtaining a risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result;

[0111] Determining the operating state of the component to be tested based on the comparison result;

[0112] A warning instruction and an operation instruction are generated based on the running status, and the warning instruction and the operation instruction are sent to the interactive terminal.

[0113] In one embodiment, a computer program product is provided, comprising a computer program, which, when executed by a processor, implements the following steps:

[0114] Based on a sensor installed on the device under test, a risk parameter of a component under test of the device under test is obtained, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test;

[0115] Obtaining a risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result;

[0116] Determining the operating state of the component to be tested based on the comparison result;

[0117] A warning instruction and an operation instruction are generated based on the running status, and the warning instruction and the operation instruction are sent to the interactive terminal.

[0118] A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment method can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, an artificial intelligence (AI) processor, etc., but are not limited to this.

[0119] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0120] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A method for safety monitoring of electrical equipment, characterized in that: The method comprises: Based on a sensor installed on the device under test, a risk parameter of a component under test of the device under test is obtained, wherein the risk parameter includes at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test; Obtaining a risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result; Determining the operating state of the component to be tested based on the comparison result; A warning instruction and an operation instruction are generated based on the running status, and the warning instruction and the operation instruction are sent to the interactive terminal.

2. The method according to claim 1, characterized in that: The sensor includes at least one of a temperature sensor, a voltage sensor, a first current sensor, or a second current sensor; and obtaining the risk parameter of the component under test of the device under test based on the sensor installed on the device under test includes: In the case where the sensor includes a temperature sensor, the risk parameter includes the temperature value; in the case where the sensor includes a voltage sensor, the risk parameter includes the terminal voltage value; in the case where the sensor includes a first current sensor, the risk parameter includes the first current value; in the case where the sensor includes a voltage sensor, the risk parameter includes the second current value; The first current value is the current value passing through the load of the device under test, and the second current value is the current value of the residual current that does not pass through the load.

3. The method according to claim 2, characterized in that Each of the sensors is provided with a positioning unit, and the method further comprises: The position of each sensor is determined based on the positioning unit, and the position of each sensor is synchronized to the interactive terminal.

4. The method according to claim 1, characterized in that: The risk threshold includes at least one of a temperature threshold, a voltage threshold, a first current threshold, and a second current threshold. The obtaining of the risk threshold, comparing the risk parameter with the risk threshold, and obtaining a comparison result includes: Comparing each of the risk parameters with items of the same type in the risk threshold in sequence; If each of the risk parameters is not greater than the corresponding item in the risk threshold, the current comparison result is determined as a normal result; If there is at least one risk parameter that is greater than the corresponding item in the risk threshold, the current comparison result is determined as an abnormal result.

5. The method according to claim 4, characterized in that Determining the operating state of the component to be tested based on the comparison result includes: When the comparison result is the normal result, the operating state is determined to be a safe state; when the comparison result is the abnormal result, the operating state is determined to be a risky state.

6. The method according to claim 5, characterized in that The generating of the warning instruction and the operation instruction based on the running state, and sending the warning instruction and the operation instruction to the interactive terminal includes: When the operating state is the safe state, the warning instruction is not generated, and the operation instruction is determined as no operation; When the operating state is the risk state, generating the warning instruction, and determining the operation instruction as shutting down the equipment; When the early warning instruction exists, the sound and light alarm unit is controlled to sound an alarm.

7. An electrical equipment safety monitoring device, characterized in that: The device comprises: An acquisition module, configured to acquire risk parameters of a component under test of the device under test based on a sensor installed on the device under test, wherein the risk parameters include at least one of a temperature value, a terminal voltage value, a first current value, or a second current value of the component under test; A comparison module, used to obtain a risk threshold, compare the risk parameter with the risk threshold, and obtain a comparison result; A determination module, used to determine the operating state of the component to be tested based on the comparison result; A generating module is used to generate a warning instruction and an operating instruction based on the running status, and send the warning instruction and the operating instruction to the interactive terminal.

8. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 6 are implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.

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