Internet-of-things three-phase asynchronous motor monitoring control device and monitoring control method thereof

A three-phase asynchronous, motor monitoring technology, applied in the electromechanical field, can solve the problems of low cost and good effect of electromechanical monitoring, and achieve the effect of ensuring data transmission speed and distance, high integration, convenient and efficient operation

Pending Publication Date: 2022-07-29
GUANG DONG GREENWAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Purpose of the invention: In order to solve the problem that the electromechanical monitoring in the prior art cannot achieve low cost and good effect at the same time, the present invention provides a three-phase asynchronous motor monitoring and control device for the Internet of Things and its monitoring and control method

Method used

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  • Internet-of-things three-phase asynchronous motor monitoring control device and monitoring control method thereof
  • Internet-of-things three-phase asynchronous motor monitoring control device and monitoring control method thereof

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Embodiment Construction

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] An Internet of Things three-phase asynchronous motor monitoring and control device includes terminal equipment and a mobile phone client. The terminal equipment can perform data communication with a cloud server through wireless communication, establish a connection with the mobile client through the cloud server, and communicate with the mobile client through a 4G cellular network. The terminal sends the running status monitoring results, which is convenient for users to view, and provides users with real-time control methods, such as figure 1 shown.

[0028] like figure 2 As shown, the terminal equipment in the three-phase asynchronous motor monitoring and control device of the Internet of Things includes an MCU, a current sampling module, a voltage sampling module, a metering module, a wireless communication module and a switch module...

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Abstract

The invention discloses an Internet of Things three-phase asynchronous motor monitoring control device and a monitoring control method thereof, and the device comprises an MCU, a current sampling module, a voltage sampling module, a metering module, a wireless communication module, and a switch module. The current sampling module and the voltage sampling module are both connected with the metering module, the metering module, the wireless communication module and the switch module are all connected with the MCU, the switch module is used for driving the low-voltage direct-current relay, the low-voltage direct-current relay is used for controlling the alternating-current contactor, the alternating-current contactor is used for controlling the motor, and the wireless communication module is used for communicating with a cloud platform. According to the method, various faults occurring in the operation process of various motors can be quickly and accurately recognized, the alternating current contactor is automatically controlled to cut off the load in an abnormal state, information is reported in real time, and a user is reminded to take corresponding measures.

Description

technical field [0001] The invention belongs to the electromechanical field, and in particular relates to a monitoring and control device for a three-phase asynchronous motor of the Internet of Things and a monitoring and control method thereof. Background technique [0002] At present, China's agricultural production uses a large amount of electric machinery, but most use scenarios rely on manual switches, which are time-consuming and labor-intensive, not intelligent enough, and inefficient. At present, there are a large number of wireless switch products in the market, the main communication methods are wifi, super heterodyne, GPRS, 4g. Products through superheterodyne communication are controlled by a remote controller paired with the terminal one-to-one. This type of product can only be controlled in one direction, and the control distance is about 300m. It is even lower in complex scenes with occlusion. In low occasions, its low price has an advantage in comparison. P...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H7/08G01R19/02G01R19/165G01R31/34G01R31/52
CPCH02H7/0822G01R19/16571G01R19/16576G01R19/02G01R31/52G01R31/34
Inventor 张沛郑君彬黄嘉良吴伟叶国华陈志军张志平
Owner GUANG DONG GREENWAY TECH CO LTD
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