Motor equipment full life-cycle management data acquisition system

Abstract

The present invention discloses a motor equipment full life-cycle management data acquisition system. The system comprises three layers of structures, the first layer is an acquisition card, the second layer is a data upload card, and the third layer is a data communication card. The acquisition card comprises multiple acquisition card units, and each acquisition card unit acquires the current, the temperature and the vibration signal of one single motor. After the data is screened intelligently, the data is sent to the second-layer data upload card. The data upload card comprises multiple data upload card units, the multiple data upload card units divide the acquisition card units into multiple groups, and each data upload card unit collects the data of one group of acquisition card unitsand sends the data to the third-layer data communication card. The data communication card collects the data of all data upload card units and sends the data to a PC terminal host computer. Accordingto the system, under the complex on-site working condition, an unmanned and intelligent motor current, temperature and vibration acquisition system is established, the data is acquired via various sensors, and the acquired data is subjected to edge analysis, so that the upload bandwidth is reduced to relieve the burden of a communication network, and finally the data is transmitted to a host computer engineer station via a upload plate to perform cloud platform analysis.

Description

technical field [0001] The invention relates to the technical field of motor control, in particular to a data acquisition system for the whole life cycle management of motor equipment. Background technique [0002] At present, the motors on the site are different from the usage time and the usage of the motor itself. When the site is shut down for maintenance, the health status of the motors is unknown. For the sake of safety, only a batch of motors can be replaced in batches. Many motors are in good condition. The motor is replaced, which is economically wasteful. Moreover, the construction period will be prolonged when used on site, which wastes manpower and material resources. However, the current condition monitoring can only monitor the effective value of the current of the motor, without measuring and analyzing parameters such as temperature and vibration, and cannot locate the health status of the motor. Contents of the invention [0003] In order to solve the tec...

AI Technical Summary

Problems solved by technology

[0002] At present, the motors on site are different from the use time and the use of the motor itself, so the health status of the motors is unknown when the site is shut down for maintenance. For safety reasons, only a batch of motors can only be replaced in batches. Many motors are in good condition. The motor is replaced, which is economically wasteful

Moreover, the construction period will be prolonged when used on site, which wastes manpower and material resources.

However, the current state monitoring can only monitor the effective value of the current of the motor, without measuring and analyzing parameters such as temperature and vibration, and cannot locate the health status of the motor

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