Detection and remote monitoring system for motor on the basis of PXIe (PCI extensions for Instrumentation Express) testing platform

Abstract

The invention discloses a detection and remote monitoring system for a motor on the basis of a PXIe (PCI extensions for Instrumentation Express) testing platform. A cloud server is independently connected with the PXIe testing platform and an intelligent terminal application module through the Internet; the PXIe testing platform can simultaneously detect four main classes of signals, including temperature, sound and vibration, voltage and current and revolving speed for an operating motor; collection and real-time data analysis are carried out; an original signal and a processing and analysisresult are stored to the cloud server for backup; meanwhile, an App application service under a Web side, Android and IOS (Iphone Operating System) platforms can be provided for the intelligent terminal application module; and a system user can check the state of the motor through different terminals and also can read a historical record according to a query condition. By use of the system, a PXIeindustrial grade product is selected as the hardware of the testing platform, and therefore, the system has the outstanding characteristics of being high in accuracy and bandwidth and low in delay, can replace and expand a general module according to different application requirements, and can be quickly integrated with other buses and independent equipment.

Description

technical field [0001] The invention relates to the technical field of industrial control and production, in particular to a motor detection and remote monitoring system based on a PXIe test platform. Background technique [0002] The motor is an electromagnetic mechanical device that uses the interaction of electricity and magnetism to realize energy conversion and transmission. It is widely used in electric power, metallurgy, building materials, water conservancy and other fields. With the development of the Internet of Things and equipment manufacturing, the motor industry has a huge market capacity. At the same time, the reliability requirements for electrical equipment are getting higher and higher. Remote monitoring of motor detection and operating status is of great significance to motor manufacturers and motor application customers: [0003] (1) Long-term detection and remote monitoring of the state of the running motor, so that the quality inspection personnel of t...

AI Technical Summary

Problems solved by technology

Under special circumstances such as overload status or failure, the temperature of some motors may exceed the rated value, resulting in a reduction in the service life of the motor, or even burning

[0007] (2) Variables such as voltage and current may fluctuate during the operation of the motor, which will affect the mechanical characteristics of the motor and cause changes in the rotational performance of the motor

[0011] Through the retrieval of patent databases and related references, it is found that the current research institutions on motor state detection projects only select one or two types of motor signals for discrimination, and most of the hardware is developed and collected by PLC or self-made DSP / single-chip microcomputer. At the same time, the effect of taking into account system stability and function expansion is not good. In addition, the development of data storage solutions and remote monitoring applications involved in motor detection is also lacking.

Images