CN114295155A - Microprocessing monitoring method, microprocessing monitoring device, microprocessing monitoring equipment and storage medium for electrical equipment - Google Patents

Abstract

The invention discloses a microprocessing monitoring method, device, device and storage medium for electrical equipment. The method includes: acquiring real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored; and judging whether the real-time temperature data is greater than Preset temperature threshold; if the real-time temperature data is greater than the preset temperature threshold, then determine whether the real-time current data is greater than the preset current threshold, and/or whether the real-time resistance data is greater than the preset resistance threshold; if all If the real-time current data is greater than the preset current threshold, and/or the real-time resistance data is greater than the preset resistance threshold, the electrical device to be monitored is determined as an abnormal device. The present invention firstly judges the operating state of the electrical equipment from the temperature level, and further monitors the operating state of the electrical equipment from the perspective of current and resistance when the real-time temperature is greater than the preset threshold value.

Description

Microprocessing monitoring method, device, device and storage medium for electrical equipment

technical field

The present invention relates to the technical field of equipment monitoring, and in particular, to a method, device, equipment and storage medium for microprocessing monitoring of electrical equipment.

Background technique

In the related art, the traditional monitoring method only uses temperature information to judge the operating state of the electrical equipment, and the judgment basis is too single, which often leads to misjudgment of the operating state of the electrical equipment.

SUMMARY OF THE INVENTION

The embodiment of the present invention solves the problem of too single judgment basis and easy misjudgment when monitoring the running state of electrical equipment in the prior art by providing a method, device, equipment and storage medium for microprocessing monitoring of electrical equipment.

According to a first aspect of the present invention, a microprocessing monitoring method for electrical equipment is provided, comprising:

Obtain real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored;

determining whether the real-time temperature data is greater than a preset temperature threshold;

If the real-time temperature data is greater than the preset temperature threshold, determine whether the real-time current data is greater than the preset current threshold, and/or whether the real-time resistance data is greater than the preset resistance threshold;

If the real-time current data is greater than the preset current threshold, and/or the real-time resistance data is greater than the preset resistance threshold, the electrical device to be monitored is determined as an abnormal device.

Optionally, before acquiring the real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored, the method further includes:

Obtain the real-time temperature signal, real-time current signal and real-time resistance signal collected by the signal acquisition module;

performing differential amplification processing on the real-time temperature signal, real-time current signal and real-time resistance signal to obtain differentially amplified first temperature signal, first current signal and first resistance signal;

Filtering and denoising the differentially amplified first temperature signal, first current signal and first resistance signal to obtain denoised second temperature signal, second current signal and second resistance signal;

performing modulation and demodulation on the denoised second temperature signal, second current signal and second resistance signal to obtain a temperature analog signal, a current analog signal and a resistance analog signal;

The acquisition of real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored includes:

The temperature analog signal, the current analog signal and the resistance analog signal are digitally calculated to obtain the real-time temperature data, the real-time current data and the real-time resistance data.

Optionally, if the real-time current data is greater than the preset current threshold, and/or the real-time resistance data is greater than the preset resistance threshold, after determining the electrical device to be monitored as an abnormal device, The method also includes:

The abnormal device is controlled to be shut down.

Optionally, if the real-time current data is greater than the preset current threshold, and/or the real-time resistance data is greater than the preset resistance threshold, after determining the electrical device to be monitored as an abnormal device, The method also includes:

An abnormality warning alarm is generated according to the abnormal device and the real-time temperature data, real-time current data and real-time resistance data of the abnormal device.

Optionally, after generating an abnormal early warning alarm according to the abnormal device and the real-time temperature data, real-time current data and real-time resistance data of the abnormal device, the method further includes:

generating a maintenance instruction according to the abnormal early warning alarm;

The maintenance instruction is sent to the maintenance platform to complete the maintenance of the abnormal device.

Optionally, after judging whether the real-time temperature data is greater than a preset temperature threshold, the method further includes:

If the real-time temperature data is less than or equal to the preset temperature threshold, it is determined that the electrical equipment to be monitored is operating normally.

Optionally, after judging whether the real-time current data is greater than the preset current threshold, and/or whether the real-time resistance data is greater than the preset resistance threshold, if the real-time temperature data is greater than the preset temperature threshold, The method also includes:

If the real-time current data is less than or equal to the preset current threshold, and the real-time resistance data is less than or equal to the preset resistance threshold, it is determined that the electrical equipment to be monitored is operating normally.

According to a second aspect of the present invention, a microprocessing monitoring device for electrical equipment is provided, comprising:

The data acquisition module is used to acquire real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored;

a first judging module for judging whether the real-time temperature data is greater than a preset temperature threshold;

a second judgment module, configured to judge whether the real-time current data is greater than the preset current threshold and/or whether the real-time resistance data is greater than the preset resistance threshold if the real-time temperature data is greater than the preset temperature threshold;

An abnormality determination module, configured to determine the electrical device to be monitored as an abnormal device if the real-time current data is greater than the preset current threshold and/or the real-time resistance data is greater than the preset resistance threshold.

According to a third aspect of the present invention, there is provided a microprocessing monitoring device for electrical equipment, comprising: a memory, a processor, and an electrical equipment microprocessing monitoring program stored on the memory and executable on the processor, wherein When the electrical device microprocessing monitoring program is executed by the processor, each step described in any one of the possible implementations of the first aspect or the second aspect is implemented.

According to a fourth aspect of the present invention, there is provided a computer-readable storage medium on which an electrical equipment microprocessing monitoring program is stored, the electrical equipment microprocessing monitoring program implementing the first aspect or the second aspect when executed by a processor Each step described in any of the possible implementations of .

The embodiments of the present invention provide a method, device, device, and storage medium for microprocessing monitoring of electrical equipment. Real-time temperature data, real-time current data, and real-time resistance data of the electrical equipment to be monitored are obtained through the electrical equipment microprocessing monitoring equipment; Whether the temperature data is greater than the preset temperature threshold; if the real-time temperature data is greater than the preset temperature threshold, determine whether the real-time current data is greater than the preset current threshold, and/or whether the real-time resistance data is greater than the preset resistance threshold; if the real-time current data is greater than the preset current threshold, and/or the real-time resistance data is greater than the preset resistance threshold, the electrical device to be monitored is determined as an abnormal device.

The present invention obtains real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored; judges whether the real-time temperature data is greater than a preset temperature threshold; if the real-time temperature data is greater than the preset temperature threshold, further judges whether the real-time current data is greater than a preset temperature threshold Set the current threshold, and/or whether the real-time resistance data is greater than the preset resistance threshold; if the real-time current data is greater than the preset current threshold, and/or the real-time resistance data is greater than the preset resistance threshold, then the to-be-monitored electrical device is determined as an abnormal device . The present invention is different from the prior art that only uses temperature information to monitor the operating state of electrical equipment. The judgment basis is too single, which often leads to misjudgment of the operating state of electrical equipment. First, the operation of electrical equipment is preliminarily judged from the temperature level. When the temperature data of the electrical equipment is greater than the preset threshold, the operating status of the electrical equipment will be further monitored from the perspective of current and resistance. The basis for judgment is more comprehensive, which can effectively avoid misjudgments, which is conducive to ensuring the long-term stability of electrical equipment. run.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative work.

FIG. 1 is a schematic structural diagram of a microprocessing monitoring device for electrical equipment in a hardware operating environment involved in the solution of an embodiment of the application;

FIG. 2 is a schematic flowchart of the first embodiment of the microprocessing monitoring method for electrical equipment according to the present invention;

Fig. 3 is the schematic flow chart before the step of S201 in Fig. 2;

FIG. 4 is a schematic flowchart after the step of S204 in FIG. 2;

FIG. 5 is a schematic diagram of functional modules of a microprocessing monitoring device for electrical equipment according to an embodiment of the present invention.

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

The main solutions of the embodiments of the present invention are: acquiring real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored; judging whether the real-time temperature data is greater than a preset temperature threshold; if the real-time temperature data is greater than the Preset temperature threshold, then determine whether the real-time current data is greater than the preset current threshold, and/or whether the real-time resistance data is greater than the preset resistance threshold; if the real-time current data is greater than the preset current threshold, and/or Or when the real-time resistance data is greater than the preset resistance threshold, the electrical device to be monitored is determined as an abnormal device.

In the prior art, only temperature information is used to monitor the operating state of the electrical equipment, and the judgment basis is too single, which often leads to misjudgment of the operating state of the electrical equipment.

The present invention provides a solution, which is used in electrical equipment microprocessing monitoring equipment, and obtains real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored through the electrical equipment microprocessing monitoring equipment; firstly, it is judged whether the real-time temperature data is greater than the preset temperature threshold; if the real-time temperature data is greater than the preset temperature threshold, further determine whether the real-time current data is greater than the preset current threshold, and/or whether the real-time resistance data is greater than the preset resistance threshold; if the real-time current data is greater than the preset current If the threshold value, and/or the real-time resistance data is greater than the preset resistance threshold value, the electrical device to be monitored is determined as an abnormal device. The present invention is different from the prior art that only uses temperature information to monitor the operating state of electrical equipment. The judgment basis is too single, which often leads to misjudgment of the operating state of electrical equipment. First, the operation of electrical equipment is preliminarily judged from the temperature level. When the temperature data of the electrical equipment is greater than the preset threshold, the operating status of the electrical equipment will be further monitored from the perspective of current and resistance. The basis for judgment is more comprehensive, which can effectively avoid misjudgments, which is conducive to ensuring the long-term stability of electrical equipment. run.

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments Embodiments are part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

"First" and "second" in the description and claims of the embodiments of the present invention are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence, and it should be understood that such data should be used under appropriate circumstances Interchangeable so that the embodiments described herein can be practiced in sequences other than those illustrated or described herein.

Referring to FIG. 1 , FIG. 1 is a schematic structural diagram of a microprocessing monitoring device for an electrical device in a hardware operating environment involved in the solution of an embodiment of the present application.

As shown in FIG. 1 , the electrical device microprocessing monitoring device may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, the network interface 1004 may include a standard wired interface and a wireless interface (such as a wireless fidelity (WIreless-FIdelity, WI-FI) interface). The memory 1005 may be a high-speed random access memory (Random Access Memory, RAM) memory, or may be a stable non-volatile memory (Non-Volatile Memory, NVM), such as a disk memory. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001 .

Those skilled in the art can understand that the structure shown in FIG. 1 does not constitute a limitation to the microprocessing monitoring device of electrical equipment, and may include more or less components than the one shown, or combine some components, or different components layout.

As shown in FIG. 1 , the memory 1005 as a storage medium may include an operating system, a data acquisition module, an analysis and judgment module, an abnormality judgment module, and an electrical equipment microprocessing monitoring program, wherein the analysis and judgment module can be further refined into the first a judging module and a second judging module.

In the electrical equipment microprocessing monitoring device shown in FIG. 1, the network interface 1004 is mainly used for data communication with the network server; the user interface 1003 is mainly used for data interaction with the user; the processing in the electrical equipment microprocessing monitoring device of the present invention The device 1001 and the memory 1005 may be set in the electrical device microprocessor monitoring device, and the electrical device microprocessor monitoring device invokes the electrical device microprocessor monitoring program stored in the memory 1005 through the processor 1001, and executes the electrical device microprocessing program provided by the embodiment of the present application. Process monitoring methods.

Based on the above hardware structure but not limited to the above hardware structure, the present invention provides a first embodiment of a microprocessing monitoring method for electrical equipment. Referring to FIG. 2 , FIG. 2 is a schematic flowchart of a first embodiment of a microprocessing monitoring method for electrical equipment according to the present invention.

In this embodiment, the method includes:

Step S201, obtaining real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored;

In this embodiment, the execution body is an electrical equipment microprocessing monitoring equipment. The electrical equipment microprocessing monitoring equipment is provided with a signal acquisition module. The signal acquisition module includes a number of current sensors, resistance sensors and temperature sensors, which can be used to collect data to be monitored. Real-time temperature signal, real-time current signal and real-time resistance signal of the device, and then perform a series of processing on these collected raw signals in the electrical equipment micro-processing monitoring device to obtain real-time temperature data, real-time current data and real-time data for subsequent comparison. resistance data.

Step S202, judging whether the real-time temperature data is greater than a preset temperature threshold;

When electrical equipment is running, due to the action of current and voltage, heating phenomena such as resistance loss heating, iron loss heating and dielectric loss heating will occur. When the electrical equipment operates abnormally, the heating phenomenon tends to be more obvious, and the heating under the allowable charge is also electrical. One of the main faults of equipment, and heat will inevitably lead to an increase in temperature, so temperature can be used as an important basis for judging the operating status of electrical equipment. In this embodiment, when the real-time temperature data of the electrical equipment to be monitored is greater than the preset temperature threshold, it may be preliminarily determined that the operating state of the electrical equipment to be monitored may be abnormal. Among them, the preset temperature threshold can be set by itself according to actual needs.

Step S203, if the real-time temperature data is greater than the preset temperature threshold, determine whether the real-time current data is greater than the preset current threshold, and/or whether the real-time resistance data is greater than the preset resistance threshold;

If the aforementioned real-time temperature data is greater than the aforementioned preset temperature threshold, it indicates that the temperature of the electrical equipment to be monitored is abnormal, that is, it may be caused by an abnormal operating state, but it is not only the operating state of the electrical equipment that affects the temperature of the electrical equipment. For example, when the ambient temperature is too high in hot weather, even if the electrical equipment operates normally, it may be detected that the real-time temperature is too high. Therefore, the operating state of the electrical equipment cannot be determined simply through temperature data.

For electrical equipment, the heat generated by its own operation is mainly related to the current and resistance during operation. The larger the current and resistance, the more heat is generated. When electrical equipment fails, it is often accompanied by an increase in current or resistance, resulting in an increase in heat generation. Therefore, based on the judgment based on the temperature, in order to further confirm the operating state of the electrical equipment, it is necessary to judge again from the perspective of current and resistance. Among them, the main reason for the increase of the current in the electrical equipment is the short circuit; the main reason for the increase of the loop resistance of the electrical equipment is the inappropriate compression force of the compression bolt or the compression spring at the conductor connection part, which makes the contact resistance of the conductor connection part. The contact surface of the enlarged or interconnected conductors is uneven, oxidized, and dusty, etc. Among them, the preset current threshold and the preset resistance threshold can be set by themselves according to actual needs.

Step S204, if the real-time current data is greater than the preset current threshold, and/or the real-time resistance data is greater than the preset resistance threshold, determine the electrical device to be monitored as an abnormal device;

For electrical equipment, the heat generated by its own operation is mainly related to the current and resistance during operation. The larger the current and resistance, the more heat is generated. When electrical equipment fails, it is often accompanied by an increase in current or resistance, resulting in an increase in heat generation. Therefore, if the real-time current data of the electrical equipment to be monitored is greater than the aforementioned preset current threshold, and/or the real-time resistance data is greater than the aforementioned preset resistance threshold, that is, as long as at least one of the current data and the resistance data exceeds the normal range, it indicates that The aforementioned abnormal temperature is indeed caused by the abnormal operating state of the electrical equipment itself, so it can be further determined that the electrical equipment is indeed operating abnormally.

Step S205, if the real-time temperature data is less than or equal to the preset temperature threshold, it is determined that the electrical equipment to be monitored is operating normally;

As mentioned above, when the electrical equipment fails to operate abnormally, the heat generation often increases, that is, the real-time temperature of the electrical equipment will increase. Therefore, if the real-time temperature of the electrical equipment is monitored to maintain a normal level, it can be determined that the electrical equipment is running. normal.

Step S206, if the real-time current data is less than or equal to the preset current threshold, and the real-time resistance data is less than or equal to the preset resistance threshold, it is determined that the electrical equipment to be monitored is operating normally.

As mentioned above, the increase in heat generation when electrical equipment fails is mainly caused by an increase in current or resistance. If the abnormal temperature is detected but the abnormal current or resistance is not detected, it can be determined that the abnormal temperature is caused by external factors such as ambient temperature, rather than the abnormal operation of the electrical equipment itself. In this case, even if the temperature abnormality is detected earlier, it cannot be determined that the operating state of the electrical equipment is abnormal.

On the basis of temperature detection, further state detection from the perspective of current and resistance can more accurately determine whether the abnormal temperature of electrical equipment is caused by environmental factors or its own fault, and further confirm the operating status of electrical equipment, so as to effectively avoid misjudgment.

Further, referring to Fig. 3, Fig. 3 is a schematic flowchart before the step of S201 in Fig. 2, before the acquisition of real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored, the method further includes:

Step S301, acquiring the real-time temperature signal, real-time current signal and real-time resistance signal collected by the signal acquisition module;

In this embodiment, the execution body is an electrical equipment microprocessing monitoring equipment, a signal acquisition module is set in the electrical equipment microprocessing monitoring equipment, and a temperature sensor, a current sensor and a resistance sensor are deployed on the electrical equipment to be monitored, and the signal acquisition module can be The signals transmitted by these sensors are acquired to collect real-time temperature signals, real-time current signals and real-time resistance signals of the electrical equipment to be monitored.

Step S302, performing differential amplification processing on the real-time temperature signal, real-time current signal and real-time resistance signal to obtain differentially amplified first temperature signal, first current signal and first resistance signal;

For the original real-time temperature signal, real-time current signal and real-time resistance signal collected above, since the signal collected by the sensor is often weak and easily affected by the external environment, the collected signal must be differentially amplified first. Among them, differential amplification can effectively suppress common mode signals without affecting differential mode signals, that is, it can suppress the influence of environmental factors such as temperature and noise, while retaining useful electrical signals.

Step S303, filtering and denoising the differentially amplified first temperature signal, first current signal and first resistance signal, to obtain denoised second temperature signal, second current signal and second resistance signal;

After the common-mode signal is suppressed by the aforementioned differential amplification processing, the signal that has undergone differential amplification processing continues to be denoised. As one of the most common interference factors in signal processing, noise will significantly affect the subsequent processing process and processing results. Therefore, it must be The resulting signal is to be denoised. In this embodiment, a low-pass filter or a high-pass filter can be used to denoise the aforementioned signal.

Step S304 , modulate and demodulate the second temperature signal, the second current signal, and the second resistance signal after denoising, to obtain a temperature analog signal, a current analog signal, and a resistance analog signal.

The aforementioned second temperature signal, second current signal and second resistance signal after denoising are generally low in frequency and are susceptible to external interference during the transmission process, so the denoised signal needs to be modulated by a high frequency carrier to make It is suitable for transmission in the channel and is not easily disturbed by the outside world; correspondingly, after the transmission is completed, the high-frequency modulated signal is demodulated into the required temperature analog signal, current analog signal and resistance analog signal through demodulation. Among them, commonly used modulation methods include amplitude modulation, frequency modulation and phase modulation; correspondingly, commonly used demodulation methods include amplitude demodulation, frequency demodulation and phase demodulation.

In addition, since the analog signal is a curve that changes continuously with time, it is not convenient to compare with the preset threshold in the subsequent process. Therefore, after obtaining the aforementioned temperature analog signal, current analog signal and resistance analog signal, it is necessary to The analog signal is digitalized to obtain a time-discrete digital signal, that is, a series of data. Among them, the basic steps of digital calculation are sampling, quantization and coding.

In this way, the influence of external factors such as ambient temperature and noise on signal processing and subsequent judgment can be effectively removed, and finally a time-discrete digital signal is obtained, which is convenient for subsequent comparison and judgment.

Further, referring to FIG. 4, FIG. 4 is a schematic flowchart after step S204 in FIG. 2; if the real-time current data is greater than the preset current threshold, and/or the real-time resistance data is greater than the preset resistance threshold, after determining the electrical device to be monitored as an abnormal device, the method further includes:

Step S401, generating an abnormal early warning alarm according to the abnormal device and the real-time temperature data, real-time current data and real-time resistance data of the abnormal device;

After the abnormal equipment is determined, first control the abnormal equipment to stop running, and then generate an abnormal early warning alarm. The abnormal early warning alarm contains the abnormal equipment and its real-time temperature data, real-time current data and real-time resistance data and other information, and then send the abnormal early warning alarm to Equipment management platform, managers can log in to the equipment management platform to view these abnormal early warning alarms and related information.

Step S402, generating a maintenance instruction according to the abnormal warning alarm;

After receiving the aforementioned abnormal early warning alarm, corresponding maintenance instructions are generated for the abnormal equipment and its abnormal data and status reported in the abnormal early warning alarm.

Step S403, sending the maintenance instruction to the maintenance platform to complete the maintenance of the abnormal device.

After obtaining the aforementioned maintenance instruction, the maintenance instruction is sent to the maintenance platform, and then personnel are arranged to perform maintenance according to the abnormal equipment information in the maintenance instruction. In addition, for each abnormal equipment, its location will be marked with 3D map software to obtain a 3D map, which is convenient for maintenance personnel to carry out on-site maintenance. Finally, after the maintenance is completed, the maintenance personnel feed back the maintenance results to the maintenance platform.

Based on the same inventive concept, an embodiment of the present invention also provides a microprocessing monitoring device for electrical equipment, as shown in FIG. 5 , including:

The data acquisition module is used to acquire real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored;

a first judging module for judging whether the real-time temperature data is greater than a preset temperature threshold;

a second judging module, configured to judge whether the real-time current data is greater than the preset current threshold and/or whether the real-time resistance data is greater than the preset resistance threshold if the real-time temperature data is greater than the preset temperature threshold;

An abnormality determination module, configured to determine the electrical device to be monitored as an abnormal device if the real-time current data is greater than the preset current threshold and/or the real-time resistance data is greater than the preset resistance threshold.

As an optional embodiment, the electrical equipment microprocessor monitoring device may further include:

The differential amplifying module is used for differentially amplifying the real-time temperature signal, real-time current signal and real-time resistance signal to obtain differentially amplified first temperature signal, first current signal and first resistance signal.

As an optional embodiment, the electrical equipment microprocessor monitoring device may further include:

A filtering and denoising module is used for filtering and denoising the differentially amplified first temperature signal, first current signal and first resistance signal to obtain denoised second temperature signal, second current signal and second resistance signal.

As an optional embodiment, the electrical equipment microprocessor monitoring device may further include:

The modulation and demodulation module is used for modulating and demodulating the second temperature signal, the second current signal and the second resistance signal after denoising, to obtain the temperature analog signal, the current analog signal and the resistance analog signal.

As an optional embodiment, the electrical equipment microprocessor monitoring device may further include:

The edge computing module is configured to perform digital calculation on the temperature analog signal, the current analog signal and the resistance analog signal to obtain the real-time temperature data, the real-time current data and the real-time resistance data.

As an optional embodiment, the electrical equipment microprocessor monitoring device may further include:

The abnormality early warning module is used for generating abnormality early warning alarm according to the abnormal equipment and the real-time temperature data, real-time current data and real-time resistance data of the abnormal equipment.

In addition, in one embodiment, the present application further provides a computer storage medium, where a computer program is stored on the computer storage medium, and when the computer program is executed by a processor, the steps of the method in the foregoing first embodiment are implemented.

In some embodiments, the computer-readable storage medium may be memory such as FRAM, ROM, PROM, EPROM, EEPROM, flash memory, magnetic surface memory, optical disk, or CD-ROM; it may also include one or any combination of the foregoing memories Various equipment. Computers can be various computing devices including intelligent terminals and servers.

In some embodiments, executable instructions may take the form of programs, software, software modules, scripts, or code, written in any form of programming language, including compiled or interpreted languages, or declarative or procedural languages, and which Deployment may be in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment.

As an example, executable instructions may, but do not necessarily correspond to a file in a file system, may be stored as part of a file that holds other programs or data, for example, stored in a Hyper Text Markup Language (HTML) document One or more scripts, stored in a single file dedicated to the program in question, or in multiple cooperating files (eg, files that store one or more modules, subroutines, or portions of code).

As an example, executable instructions may be deployed to be executed on one computing device, or on multiple computing devices located at one site, or alternatively, distributed across multiple sites and interconnected by a communication network execute on.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields , are similarly included in the scope of patent protection of the present invention.

Claims (10)

1. A microprocessing monitoring method for electrical equipment, the method comprising the steps of:

acquiring real-time temperature data, real-time current data and real-time resistance data of electrical equipment to be monitored;

judging whether the real-time temperature data is larger than a preset temperature threshold value or not;

if the real-time temperature data is larger than the preset temperature threshold, judging whether the real-time current data is larger than a preset current threshold and/or whether the real-time resistance data is larger than a preset resistance threshold;

and if the real-time current data is larger than the preset current threshold value and/or the real-time resistance data is larger than the preset resistance threshold value, determining the electrical equipment to be monitored as abnormal equipment.

2. The method of claim 1, wherein prior to obtaining real-time temperature data, real-time current data, and real-time resistance data for the electrical device to be monitored, the method further comprises:

acquiring a real-time temperature signal, a real-time current signal and a real-time resistance signal which are acquired by a signal acquisition module;

carrying out differential amplification processing on the real-time temperature signal, the real-time current signal and the real-time resistance signal to obtain a first temperature signal, a first current signal and a first resistance signal after differential amplification;

filtering and denoising the first temperature signal, the first current signal and the first resistance signal after differential amplification to obtain a denoised second temperature signal, a denoised second current signal and a denoised second resistance signal;

modulating and demodulating the denoised second temperature signal, second current signal and second resistance signal to obtain a temperature analog signal, a current analog signal and a resistance analog signal;

the real-time temperature data, the real-time current data and the real-time resistance data of the electrical equipment to be monitored are acquired, and the method comprises the following steps:

and carrying out digital calculation on the temperature analog signal, the current analog signal and the resistance analog signal to obtain the real-time temperature data, the real-time current data and the real-time resistance data.

3. The method according to claim 1, wherein if the real-time current data is greater than the preset current threshold and/or the real-time resistance data is greater than the preset resistance threshold, after the electrical device to be monitored is determined to be an abnormal device, the method further comprises:

and controlling the abnormal equipment to be closed.

4. The method according to claim 1 or 3, wherein if the real-time current data is greater than the preset current threshold and/or the real-time resistance data is greater than the preset resistance threshold, after the electrical device to be monitored is determined to be an abnormal device, the method further comprises:

and generating an abnormity early warning alarm according to the abnormal equipment and the real-time temperature data, the real-time current data and the real-time resistance data of the abnormal equipment.

5. The method of claim 4, wherein after generating an anomaly early warning alarm based on the anomaly device and real-time temperature data, real-time current data, and real-time resistance data of the anomaly device, the method further comprises:

generating a maintenance instruction according to the abnormity early warning alarm;

and sending the maintenance instruction to a maintenance platform to complete the maintenance of the abnormal equipment.

6. The method of claim 1, wherein after determining whether the real-time temperature data is greater than a preset temperature threshold, the method further comprises:

and if the real-time temperature data is smaller than or equal to the preset temperature threshold, judging that the electrical equipment to be monitored normally operates.

7. The method of claim 1, wherein after determining whether the real-time temperature data is greater than the preset temperature threshold and/or whether the real-time resistance data is greater than a preset resistance threshold, the method further comprises:

and if the real-time current data is smaller than or equal to the preset current threshold value and the real-time resistance data is smaller than or equal to the preset resistance threshold value, judging that the electrical equipment to be monitored normally operates.

8. An electrical equipment microprocessor monitoring device, the device comprising:

the data acquisition module is used for acquiring real-time temperature data, real-time current data and real-time resistance data of the electrical equipment to be monitored;

the first judgment module is used for judging whether the real-time temperature data is greater than a preset temperature threshold value or not;

the second judgment module is used for judging whether the real-time current data is greater than a preset current threshold value and/or whether the real-time resistance data is greater than a preset resistance threshold value if the real-time temperature data is greater than the preset temperature threshold value;

and the abnormity judging module is used for determining the electrical equipment to be monitored as abnormal equipment if the real-time current data is greater than the preset current threshold value and/or the real-time resistance data is greater than the preset resistance threshold value.

9. An electrical device microprocessor monitoring device comprising a memory, a processor and an electrical device microprocessor monitoring program stored on the memory and executable on the processor, the electrical device microprocessor monitoring program when executed by the processor implementing the steps of the electrical device microprocessor monitoring method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an electrical device microprocessor monitoring program which, when executed by a processor, implements the steps of the electrical device microprocessor monitoring method according to any one of claims 1 to 7.

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