Non-contact inductive measurement pressure plate loop operation monitoring system and method

Abstract

The invention relates to the technical field of power system protection, and discloses a non-contact inductive measurement pressing plate loop operation monitoring system and method, and the system comprises a data monitoring module, a data analysis module, an evaluation module, and a processing module. The data monitoring module is used for collecting operation data of the pressing plate loop and storing the operation data as an electrical data set, a state data set and a temperature data set, and the data analysis module calculates the operation state of the pressing plate loop, the working index of the pressing plate loop and the temperature anomaly index of the pressing plate loop according to the data sets. The evaluation module judges the performance of the current pressing plate loop according to the calculated value and sends a result to the processing module, and the processing module carries out emergency processing and gives an alarm. Comprehensive monitoring and evaluation on the pressing plate loop can be realized, potential problems can be found, the stability, safety and efficiency of the system are improved, and the working efficiency of the system is improved. Measures can be taken in time for repairing or adjusting, and the downtime and the maintenance cost are reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of pressure plate circuit monitoring, and in particular relates to a pressure plate circuit operation monitoring system and method using non-contact inductive measurement. Background Art

[0002] The pressure plate circuit is a key component of the secondary circuit in a power system. Secondary circuits are circuits outside the primary circuit, used for control, protection, measurement, and signaling. They typically consist of control cables, relays, instruments, and control switches. The pressure plate circuit, on the other hand, is a specific circuit component built around a pressure plate. A pressure plate is a device used to control the on / off state of a circuit. In a pressure plate circuit, its closed or open state determines whether the connected circuit is conducting, thereby controlling and protecting the associated power equipment or functions. Pressure plate circuits are widely used in substations, power plants, and various types of power transmission and distribution equipment, and are indispensable for ensuring the stable operation of power systems. In substations, various equipment, such as transformers, circuit breakers, and busbars, are equipped with corresponding pressure plate circuits for control and protection. In power plants, generators and auxiliary power systems also rely on pressure plate circuits to ensure safe and stable operation. In power transmission and distribution lines, pressure plate circuits protect line safety and ensure the reliable transmission and distribution of electrical energy to various users.

[0003] The sensors or measurement methods used by some monitoring devices in the existing pressure plate circuit operation monitoring system are not accurate enough, resulting in errors in the judgment of the pressure plate status. At the same time, the current system is unable to comprehensively monitor all types of pressure plates, and there is a problem of monitoring blind spots in certain complex electrical connection environments. Summary of the Invention

[0004] In order to address the deficiencies in the prior art, the present invention provides a non-contact inductive measurement pressure plate circuit operation monitoring system and method, which has the advantages of comprehensive monitoring and evaluation of the pressure plate circuit, helping to discover potential problems, improve the stability, safety and efficiency of the system, and take timely measures to repair or adjust, reducing downtime and maintenance costs, helping to prevent serious accidents such as fires caused by excessive temperature and equipment overheating and damage, extending the service life of the equipment, and ensuring the normal operation of the system.

[0005] The present invention adopts the following technical solutions.

[0006] A non-contact inductive measurement pressure plate circuit operation monitoring system, comprising:

[0007] Data monitoring module, data analysis module, evaluation module and processing module;

[0008] The data monitoring module includes a data acquisition unit and a data integration unit. The data acquisition unit is used to collect the operating data of the pressure plate circuit and send it to the data integration unit. The data integration unit saves the collected pressure plate circuit operating data as an electrical data set, a state data set, and a temperature data set. The data monitoring module sends the electrical data set, the state data set, and the temperature data set to the data analysis module.

[0009] The data analysis module calculates the operating state of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit according to the electrical data set, the state data set, and the temperature data set, and sends the calculated operating state of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit to the evaluation module;

[0010] The evaluation module determines the current performance of the pressure plate circuit according to the operating status of the pressure plate circuit, the working index of the pressure plate circuit and the temperature anomaly index of the pressure plate circuit, and sends the result to the processing module;

[0011] The processing module includes a processing unit and an alarm unit. The processing unit performs emergency processing or maintains normal operation according to the result, and the alarm unit issues an alarm.

[0012] Preferably, the electrical data set includes voltage data, current data, leakage current data, and power;

[0013] The state data set includes the pressing plate's insertion and retraction status, the number of switch actions, the pressing plate's displacement data, the vibration frequency, and the operating time;

[0014] The temperature data set includes platen temperature and ambient temperature.

[0015] Preferably, the calculation formula of the pressure plate circuit operating state Yz is:

[0016]

[0017] In the calculation formula, Yz represents the operating status of the pressure plate circuit, DYs0, DLs0, and GLl0 represent the rated values of voltage data, current data, and power respectively, and DLl max Represents the maximum allowable value of leakage current data, k1, k2, k3, and k4 represent the weight coefficients of voltage data, current data, power, and leakage current data respectively, and the value range is between 0 and 1, k1+k2+k3+k4=1.

[0018] Preferably, the working index Yg of the pressure plate circuit is calculated as follows:

[0019]

[0020] In the calculation formula, KGcmax 、YBw max 、ZDp max 、YXs max They represent the maximum allowable values of the pressure plate's insertion and retraction status, number of switch actions, pressure plate displacement data, vibration frequency, and operating time respectively. v1, v2, v3, v4, and v5 represent the weight coefficients of the pressure plate's insertion and retraction status, number of switch actions, pressure plate displacement data, vibration frequency, and operating time respectively.

[0021] Preferably, the calculation formula of the temperature anomaly index Yw of the pressure plate circuit is:

[0022]

[0023] In the calculation formula, WDy-WDh represents the difference between the current platen temperature and the current ambient temperature, WDyl-WDhl represents the difference between the historical platen temperature and the historical ambient temperature, w1 represents the weight of the difference between the historical platen temperature and the historical ambient temperature, and X represents the temperature anomaly standard value of the platen circuit.

[0024] Preferably, the method of judging the current pressure plate circuit performance is:

[0025] Compare the pressure plate circuit operating state Yz with the pressure plate circuit operating state threshold. When the calculated value of the pressure plate circuit operating state Yz exceeds the pressure plate circuit operating state threshold, it means that there is an abnormality in the current circuit operation system, and send a pressure plate circuit operating state abnormality signal to the processing module;

[0026] Comparing the working index Yg of the pressure plate circuit with the working index threshold of the pressure plate circuit, when the calculated value of the working index Yg of the pressure plate circuit exceeds the working index threshold of the pressure plate circuit, it also means that there is an abnormality in the current circuit operation system, and a working abnormality signal of the pressure plate circuit is sent to the processing module;

[0027] The temperature anomaly index Yw of the pressure plate circuit is compared with the temperature anomaly index threshold of the pressure plate circuit. When the calculated value of the temperature anomaly index Yw of the pressure plate circuit exceeds the temperature anomaly index threshold of the pressure plate circuit, it also means that there is an abnormality in the current circuit operation system, and the temperature anomaly signal of the pressure plate circuit is sent to the processing module.

[0028] Preferably, the processing module receives the abnormal operation state signal of the pressure plate circuit and the abnormal working signal of the pressure plate circuit, and issues an alarm through the alarm unit;

[0029] When the processing module receives a temperature abnormality signal from the pressure plate circuit, it issues an alarm through the alarm unit, and reduces the workload through the processing unit to improve the performance of the cooling system.

[0030] The present invention also proposes a method for monitoring the operation of a pressure plate circuit using non-contact inductive measurement, which comprises the following steps:

[0031] Collect the operating data of the pressure plate circuit and save it as electrical data set, state data set, and temperature data set;

[0032] Calculate the operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit based on the data set;

[0033] The current performance of the pressure plate circuit is determined based on the operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit;

[0034] Make emergency response or maintain normal operation, and issue or not issue an alarm based on the judgment results.

[0035] The present invention also provides a terminal, comprising a processor and a storage medium;

[0036] The storage medium is used to store instructions;

[0037] The processor is configured to operate according to the instructions to execute the steps of the method for monitoring the operation of a platen circuit based on the non-contact sensing measurement.

[0038] The present invention also proposes a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the method for monitoring the operation of a pressure plate circuit using non-contact inductive measurement.

[0039] The beneficial effects of the present invention are that, compared with the prior art, the present invention has at least the following beneficial effects:

[0040] 1. The present invention combines multiple parameters to calculate the operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit, which comprehensively reflects the working status of the pressure plate circuit and comprehensively monitors and evaluates the pressure plate circuit, which helps to discover potential problems, improve the stability, safety and efficiency of the system, and take timely measures to repair or adjust, reducing downtime and maintenance costs.

[0041] 2. The present invention enables operators to quickly learn of problems in the system and take timely measures to avoid further damage or potential dangers. It also helps prevent serious accidents such as fires caused by excessive temperatures and equipment overheating damage, thereby extending the service life of the equipment and ensuring the normal operation of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a structural diagram of the platen circuit operation monitoring system of the present invention with non-contact inductive measurement;

[0043] Figure 2 It is a flow chart of the method for monitoring the operation of the pressure plate circuit by non-contact inductive measurement in the present invention. DETAILED DESCRIPTION

[0044] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described in this application are only part of the embodiments of the present invention, not all of them. Based on the spirit of the present invention, other embodiments obtained by ordinary technicians in this field without making creative efforts are all within the scope of protection of the present invention.

[0045] like Figure 1 As shown, the present invention proposes a non-contact inductive measurement pressure plate circuit operation monitoring system, which includes a data monitoring module, a data analysis module, an evaluation module and a processing module;

[0046] The data monitoring module includes a data acquisition unit and a data integration unit. The data acquisition unit is used to collect the operating data of the pressure plate circuit and send it to the data integration unit. The data integration unit saves the collected pressure plate circuit operating data as an electrical data set, a state data set, and a temperature data set. The data monitoring module sends the electrical data set, the state data set, and the temperature data set to the data analysis module through the network.

[0047] The electrical data set includes voltage data, current data, leakage current data, and power. The integrated expression of the electrical data set is: [DYs, DLs, DLl, GLl], where DYs represents voltage data, DLs represents current data, DLl represents leakage current data, and GLl represents power.

[0048] Voltage is the basic power parameter for the normal operation of the equipment, current is a direct reflection of the equipment's working status, leakage current data is a key indicator for ensuring personnel safety, and power data is an important basis for energy management. Voltage data, current data, leakage current data, power, and electrical data provide a data basis for the evaluation and calculation of the pressure plate circuit's operating status, making it easier to intuitively reflect the pressure plate circuit's operating status.

[0049] The status data set includes the platen insertion and retraction status, the number of switch operations, the platen displacement data, the vibration frequency, and the operating time. The integrated expression of the status data set is: [YBz, KGc, YBw, ZDp, YXs], where YBz represents the platen insertion and retraction status, KGc represents the number of switch operations, YBw represents the platen displacement data, ZDp represents the vibration frequency, and YXs represents the operating time.

[0050] The pressure plate insertion and retraction status intuitively displays the operating status information. The number of switch actions helps to evaluate the service life and health status of the equipment. The pressure plate displacement data can determine whether the pressure plate operation is in place and whether the mechanical structure is normal. The vibration frequency shows the stability of the mechanical structure. The running time is an important basis for evaluating the aging degree and remaining life of the equipment. The pressure plate insertion and retraction status, the number of switch actions, the pressure plate displacement data, the vibration frequency, and the running time provide a data basis for the working index evaluation of the pressure plate circuit, which is convenient for accurately displaying the working index of the pressure plate circuit;

[0051] The temperature data set includes the platen temperature and the ambient temperature. The integrated expression of the temperature data set is: [WDy, WDh], where WDy represents the platen temperature and WDh represents the ambient temperature;

[0052] Temperature data is an important indicator of the performance of the pressure plate circuit and reflects any abnormal conditions in the pressure plate circuit.

[0053] The data analysis module calculates the operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit based on the electrical data set, the state data set, and the temperature data set. The data analysis module sends the calculated operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit to the evaluation module;

[0054] The calculation formula for the operating state Yz of the pressure plate circuit is:

[0055]

[0056] In the calculation formula, Yz represents the operating status of the pressure plate circuit, DYs0, DLs0, and GLl0 represent the rated values of voltage data, current data, and power respectively, and DLl max Represents the maximum allowable value of leakage current data, k1, k2, k3, k4 represent the weight coefficients of voltage data, current data, power, and leakage current data respectively, and the value range is between 0-1, k1+k2+k3+k4=1;

[0057] By comprehensively considering the operating status of the pressure plate circuit, such as voltage, current, power and leakage current, the operating status of the pressure plate circuit can be more comprehensively evaluated, which helps to timely detect potential problems. By setting weight coefficients for different parameters, the importance of each parameter can be adjusted according to actual needs, making the monitoring system more flexible and able to adapt to different application scenarios and requirements, helping to improve the stability, safety and efficiency of the system.

[0058] The calculation formula of the working index Yg of the pressure plate circuit is:

[0059]

[0060] In the calculation formula, KGcmax 、YBw max 、ZDp max 、YXs max They represent the maximum allowable values of the pressure plate's insertion and retraction status, the number of switch actions, the pressure plate's displacement data, the vibration frequency, and the operating time, respectively. v1, v2, v3, v4, and v5 represent the weight coefficients of the pressure plate's insertion and retraction status, the number of switch actions, the pressure plate's displacement data, the vibration frequency, and the operating time, respectively. The value range is between 0 and 1, and v1+v2+v3+v4+v5=1.

[0061] By comprehensively considering the working index of the pressure plate circuit with different indicators such as the pressure plate insertion and withdrawal status, the number of switch actions, the pressure plate displacement data, the vibration frequency, and the operating time, the working status of the pressure plate circuit can be evaluated more comprehensively, which helps to discover potential problems and improve the reliability and safety of the system. The addition of weights can adjust the importance of each indicator according to actual needs, making the monitoring system more flexible and able to adapt to different application scenarios and requirements, which can help improve the stability, safety and efficiency of the system.

[0062] The calculation formula of the temperature anomaly index Yw of the pressure plate circuit is:

[0063]

[0064] In the calculation formula, WDy-WDh represents the difference between the current platen temperature and the current ambient temperature, WDyl-WDhl represents the difference between the historical platen temperature and the historical ambient temperature, w1 represents the weight of the difference between the historical platen temperature and the historical ambient temperature; X represents the temperature anomaly standard value of the platen circuit.

[0065] The temperature anomaly index of the platen circuit reflects the abnormal conditions of the platen circuit, so that abnormal faults can be discovered in time and timely measures can be taken to repair or adjust them, reducing downtime and maintenance costs. At the same time, combined with historical data and weights, the current temperature change trend can be better understood, improving the accuracy of the calculation results.

[0066] The evaluation module determines the current performance of the pressure plate circuit according to the operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature abnormality index of the pressure plate circuit, and sends the result to the processing module;

[0067] Compare the pressure plate circuit operating state Yz with the pressure plate circuit operating state threshold. When the calculated value of the pressure plate circuit operating state Yz exceeds the pressure plate circuit operating state threshold, it means that there is an abnormality in the current circuit operation system, and send a pressure plate circuit operating state abnormality signal to the processing module;

[0068] Compare the working index Yg of the pressure plate circuit with the working index threshold of the pressure plate circuit. When the calculated value of the working index Yg of the pressure plate circuit exceeds the working index threshold of the pressure plate circuit, it also means that there is an abnormality in the current circuit operation system, and a working abnormality signal of the pressure plate circuit is sent to the processing module;

[0069] Compare the temperature anomaly index Yw of the pressure plate circuit with the temperature anomaly index threshold of the pressure plate circuit. When the calculated value of the temperature anomaly index Yw of the pressure plate circuit exceeds the temperature anomaly index threshold of the pressure plate circuit, it also means that there is an abnormality in the current circuit operation system, and a temperature anomaly signal of the pressure plate circuit is sent to the processing module.

[0070] The processing module includes a processing unit and an alarm unit. The processing unit performs emergency processing and the alarm unit issues an alarm.

[0071] The processing module receives the abnormal operation status signal of the pressure plate circuit and the abnormal working signal of the pressure plate circuit, and issues an alarm through the alarm unit, so that the operator can quickly know the problems in the system and take timely measures to avoid further damage or potential danger;

[0072] When the processing module receives an abnormal temperature signal from the pressure plate circuit, it will issue an alarm through the alarm unit, and reduce the workload and improve the performance of the cooling system through the processing unit, which helps to prevent serious accidents such as fire caused by excessive temperature and equipment overheating and damage, extend the service life of the equipment, and ensure the normal operation of the system.

[0073] The specific method of the above-mentioned non-contact inductive measurement pressure plate circuit operation monitoring system is as follows:

[0074] Step 1: Collect the operating data of the pressure plate circuit and save it as an electrical data set, a state data set, and a temperature data set;

[0075] Step 2: Calculate the operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit according to the data set;

[0076] Step 3: judging the current performance of the pressure plate circuit according to the operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit;

[0077] Step 4: Take emergency measures or maintain normal operation, and issue an alarm or not, based on the judgment result.

[0078] The beneficial effect of the present invention is that, compared with the existing technology, the present invention can realize comprehensive monitoring and evaluation of the pressure plate circuit, which helps to discover potential problems, improve the stability, safety and efficiency of the system, and take timely measures to repair or adjust, thereby reducing downtime and maintenance costs.

[0079] The present disclosure may be a system, method and / or computer program product. The computer program product may include a computer-readable storage medium carrying computer-readable program instructions for causing a processor to implement various aspects of the present disclosure.

[0080] A computer-readable storage medium can be a tangible device that can hold and store instructions for use by an instruction execution device. A computer-readable storage medium can be, for example, but not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination thereof. More specific examples (a non-exhaustive list) of computer-readable storage media include: a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a static random access memory (SRAM), a portable compact disc read-only memory (CD-ROM), a digital versatile disk (DVD), a memory stick, a floppy disk, a mechanical encoding device, such as a punch card or a raised structure in a groove on which instructions are stored, and any suitable combination thereof. As used herein, a computer-readable storage medium is not to be construed as a transient signal per se, such as a radio wave or other freely propagating electromagnetic wave, an electromagnetic wave propagating through a waveguide or other transmission medium (e.g., a light pulse through a fiber optic cable), or an electrical signal transmitted through an electrical wire.

[0081] The computer-readable program instructions described herein can be downloaded from a computer-readable storage medium to each computing / processing device, or downloaded to an external computer or external storage device via a network, such as the Internet, a local area network, a wide area network, and / or a wireless network. The network can include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers, and / or edge servers. The network adapter card or network interface in each computing / processing device receives the computer-readable program instructions from the network and forwards the computer-readable program instructions to be stored in the computer-readable storage medium in each computing / processing device.

[0082] The computer program instructions for performing the operations of the present disclosure may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, state setting data, or source code or object code written in any combination of one or more programming languages, including object-oriented programming languages such as Smalltalk, C++, and conventional procedural programming languages such as "C" language or similar programming languages. Computer-readable program instructions may be executed entirely on a user's computer, partially on a user's computer, as an independent software package, partially on a user's computer, partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer via any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., utilizing an Internet service provider to connect via the Internet). In some embodiments, an electronic circuit, such as a programmable logic circuit, a field programmable gate array (FPGA), or a programmable logic array (PLA), may be personalized by utilizing the state information of the computer-readable program instructions. The electronic circuit may execute the computer-readable program instructions, thereby realizing various aspects of the present disclosure.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of protection of the claims of the present invention.

Claims

1. A non-contact inductive measurement pressure plate circuit operation monitoring system, characterized in that: include: Data monitoring module, data analysis module, evaluation module and processing module; The data monitoring module includes a data acquisition unit and a data integration unit. The data acquisition unit is used to collect the operating data of the pressure plate circuit and send it to the data integration unit. The data integration unit saves the collected pressure plate circuit operating data as an electrical data set, a state data set, and a temperature data set. The data monitoring module sends the electrical data set, the state data set, and the temperature data set to the data analysis module. The data analysis module calculates the operating state of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit according to the electrical data set, the state data set, and the temperature data set, and sends the calculated operating state of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit to the evaluation module; The evaluation module determines the current performance of the pressure plate circuit according to the operating status of the pressure plate circuit, the working index of the pressure plate circuit and the temperature anomaly index of the pressure plate circuit, and sends the result to the processing module; The processing module includes a processing unit and an alarm unit. The processing unit performs emergency processing or maintains normal operation according to the result, and the alarm unit issues an alarm.

2. The non-contact inductive measurement pressure plate circuit operation monitoring system according to claim 1 is characterized in that: The electrical data set includes voltage data, current data, leakage current data, and power; The state data set includes the pressing plate's insertion and retraction status, the number of switch actions, the pressing plate's displacement data, the vibration frequency, and the operating time; The temperature data set includes platen temperature and ambient temperature.

3. The non-contact inductive measurement pressure plate circuit operation monitoring system according to claim 2, characterized in that: The calculation formula for the operating state Yz of the pressure plate circuit is: In the calculation formula, Yz represents the operating status of the pressure plate circuit, DYs0, DLs0, and GLl0 represent the rated values of voltage data, current data, and power respectively, and DLl max Represents the maximum allowable value of leakage current data, k1, k2, k3, and k4 represent the weight coefficients of voltage data, current data, power, and leakage current data respectively, and the value range is between 0 and 1, k1+k2+k3+k4=1.

4. The non-contact inductive measurement pressure plate circuit operation monitoring system according to claim 3 is characterized in that: The working index Yg of the pressure plate circuit is calculated as follows: In the calculation formula, KGc max 、YBw max 、ZDp max 、YXs max They represent the maximum allowable values of the pressure plate's insertion and retraction status, number of switch actions, pressure plate displacement data, vibration frequency, and operating time respectively. v1, v2, v3, v4, and v5 represent the weight coefficients of the pressure plate's insertion and retraction status, number of switch actions, pressure plate displacement data, vibration frequency, and operating time respectively.

5. The non-contact inductive measurement pressure plate circuit operation monitoring system according to claim 4, characterized in that: The calculation formula of the temperature anomaly index Yw of the pressure plate circuit is: In the calculation formula, WDy-WDh represents the difference between the current platen temperature and the current ambient temperature, WDyl-WDhl represents the difference between the historical platen temperature and the historical ambient temperature, w1 represents the weight of the difference between the historical platen temperature and the historical ambient temperature, and X represents the temperature anomaly standard value of the platen circuit.

6. The non-contact inductive measurement pressure plate circuit operation monitoring system according to claim 5, characterized in that: The method for judging the performance of the current pressure plate circuit is: Compare the pressure plate circuit operating state Yz with the pressure plate circuit operating state threshold. When the calculated value of the pressure plate circuit operating state Yz exceeds the pressure plate circuit operating state threshold, it means that there is an abnormality in the current circuit operation system, and send a pressure plate circuit operating state abnormality signal to the processing module; Comparing the working index Yg of the pressure plate circuit with the working index threshold of the pressure plate circuit, when the calculated value of the working index Yg of the pressure plate circuit exceeds the working index threshold of the pressure plate circuit, it also means that there is an abnormality in the current circuit operation system, and a working abnormality signal of the pressure plate circuit is sent to the processing module; The temperature anomaly index Yw of the pressure plate circuit is compared with the temperature anomaly index threshold of the pressure plate circuit. When the calculated value of the temperature anomaly index Yw of the pressure plate circuit exceeds the temperature anomaly index threshold of the pressure plate circuit, it also means that there is an abnormality in the current circuit operation system, and the temperature anomaly signal of the pressure plate circuit is sent to the processing module.

7. The non-contact inductive measurement pressure plate circuit operation monitoring system according to claim 6, characterized in that: The processing module receives the abnormal operation state signal of the pressure plate circuit and the abnormal working signal of the pressure plate circuit, and issues an alarm through the alarm unit; When the processing module receives a temperature abnormality signal from the pressure plate circuit, it issues an alarm through the alarm unit, and reduces the workload through the processing unit to improve the performance of the cooling system.

8. A method for monitoring the operation of a platen circuit using non-contact inductive measurement, utilizing a system for monitoring the operation of a platen circuit using non-contact inductive measurement according to any one of claims 1 to 7, characterized in that: The following steps are involved: Collect the operating data of the pressure plate circuit and save it as electrical data set, state data set, and temperature data set; Calculate the operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit based on the data set; The current performance of the pressure plate circuit is determined based on the operating status of the pressure plate circuit, the working index of the pressure plate circuit, and the temperature anomaly index of the pressure plate circuit; Make emergency response or maintain normal operation, and issue or not issue an alarm based on the judgment results.

9. A terminal comprising a processor and a storage medium; characterized in that: The storage medium is used to store instructions; The processor is configured to operate according to the instructions to execute the steps of the method according to claim 8.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the steps of the method according to claim 8 are implemented.

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