Motor operation state monitoring system

Abstract

The invention provides a motor operation state monitoring system. The motor operation state monitoring system comprises a sensor module, a data analysis module and a communication module, wherein thesensor module comprises a temperature sensor, a vibration sensor, an image sensor, a current sensor, a sound sensor and a humidity sensor; the data analysis module comprises a data processing unit, asignal processing circuit and an image processing unit, the communication module comprises a processor and a wireless communication chip, temperature signals, vibration signals, image information, current signals, sound signals and humidity signals during operation of the motor are monitored in real time, monitoring parameters are comprehensive, and precision of temperature detection, vibration detection and image detection is improved by the aid of the data processing unit, the signal processing circuit and the image processing unit.

Description

technical field [0001] The invention relates to the field of intelligent electromechanical devices, in particular to a motor running state monitoring system. Background technique [0002] Equipment condition monitoring technology first appeared in the United States in the second half of the 1960s. The original purpose was to monitor the abnormal state of aerospace, nuclear energy and military equipment in the early stage. Since the 1980s, with the development of sensor technology, computer technology and communication technology, equipment condition monitoring technology has been gradually applied to medium and large motors. [0003] Due to the high cost and complex structure of medium and large motors, once they are damaged, they need a long maintenance period, so they require extremely high operational reliability. Therefore, it is of great practical significance to carry out on-line monitoring and diagnosis for large-scale units, and achieve early warning to prevent the ...

AI Technical Summary

Problems solved by technology

[0014] In the prior art, there are few monitoring items in the motor running state monitoring system, and the running state of the motor cannot be obtained comprehensively, and the key parameters (high precision) cannot be tested. For example, when the motor is running, if the temperature inside the motor casing is too high If the temperature is too high, it will cause the motor to burn out during operation. Therefore, it is particularly important to test the temperature accuracy in the motor casing. Severe friction, and then damage the motor. For example, without testing the overall image of the motor when it is running, it is impossible to obtain clear image information of the motor's running state

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