On-line, wireless and continuous monitoring system for high-voltage charged body temperature

Abstract

The invention relates to a high pressure electrified body on line wireless temperature continues monitoring system which adopts wireless data transmitting technology and single chip machine technology to measure the temperature. The system is formed by wireless digital temperature sensors, a wireless digital temperature collector, a wireless digital temperature controller, a wireless digital display, an upper position device and a managing software, wherein all of the wireless digital temperature sensors are positioned on the tested heating point; the wireless signal uses the wireless receive / send module to send; the wireless digital temperature collector and the wireless data controller arranges the wireless data collecting code and uses the RS485 bus to transmit them into the wireless digital display to achieve real time dynamic display. The upper position device is connected with the display, which uses cartoon form to do dynamic display.

Description

technical field [0001] The invention relates to an on-line wireless temperature continuous monitoring system for high-voltage electrified bodies that is resistant to high-voltage alternating magnetic field interference, anti-magnitude six magnetic field mutation interference, and uses an intelligent temperature digital sensor, wireless data transmission technology, and single-chip microcomputer technology for temperature measurement. Background technique [0002] At present, the automation construction and transformation of the power industry, power supply and power consumption enterprises are constantly developing and improving. In order to improve labor productivity and increase economic benefits, it is very necessary to monitor and alarm high temperature. In some special occasions, excessive temperature may cause combustion. , explosion, or equipment damage and quality accidents. For example: for high-voltage electrical equipment, due to the limited means of fault testing...

AI Technical Summary

Problems solved by technology

[0004] At present, there are mainly two methods for measuring the temperature of high-voltage charged bodies in the domestic and international fields: laser and infrared. These two methods have some inherently unavoidable defects for the temperature measurement of high-voltage charged bodies: laser method, Optical fibers are used, and cable connecting wires are used in the high-voltage charged body, which is extremely susceptible to dust and long-term vibration of high-voltage equipment. However, it is not recommended to use connecting wires on high-voltage equipment, because it is very likely to cause The unfavorable factors of accidents; the infrared method, its accuracy is greatly affected by the measurement angle, obstacles and surrounding environment

Images