基于ZigBee的高压开关柜温度无线传输系统的研究
2016-05-03李鹏萱韩克军张星星廖嵩沈行良
李鹏萱 韩克军 张星星 廖嵩 沈行良


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摘要:针对高压开关柜温度检测的迫切性及其内部环境的复杂度和危险性,提出基于ZigBee技术的温度检测系统。系统设计测温电路测量高压开关柜内温度,测温电路所用温度传感器为PT1000,采用间歇性工作方式,降低能耗。采用ZigBee技术利用cc2530单片机将数据传输到柜外,在柜外用一个cc2530单片机接收,并在柜外完成温度的显示和预警,达到安全检测高压开关柜内温度,预防火灾发生。
关键词:ZigBee;cc2530;温度预警
中图分类号:TP 73 文献标志码:A文章编号:2095-2163(2016)02-
High Voltage Switch Cabinet Temperature Wireless Transmission System based on ZigBee Research
LI Pengxuan,HAN Kejun,ZHANG Xingxing,LIAO Song,SHEN Xingliang
(Electronic institute of electrical engineering,Shanghai university of engineering scienceShanghai201620,China)
Abstract:In view of the high voltage switch cabinet temperature detection and the complexity of the internal environment and the urgency of danger, the temperature detection system based on ZigBee technology is put forward. The system designsthe temperature measuring circuit to measure high voltage switch cabinet temperature, in which the used temperature sensor applies PT1000, and selects the intermittent work way, and reduces the energy consumption. Then by ZigBee technology, the system uses cc2530 monolithic integrated circuit to transmit data to the outside of the tank, and receive data with a cc2530 MCU in the externalark, therefore complets temperature display and warning. The results showsthe research realizes safety inspection within the high voltage switch cabinet temperature, and prevents fire accidents.
Keywords:ZigBee;cc2530;temperature warning
0 引言
伴随当前智能电网的迅速发展,电网的安全运行已然成为时下的热门研究课题。本研究从使用最为广泛的高压开关柜运行监测入手,以保证其安全运行,而温度则是反应装置或器件能否正常工作的最基本指示性参数。面对这一需求状况,本文研制开发了可用于开关柜温度的实时监测与预警作用而合作开发的实时温度监测系统。该系统对于实现开关柜的正常运行,降低维修次数,以及提高电力系统的安全系数和自动化程度均将具有高度重要的现实意义和应用价值。
由于开关柜的高电压及强电磁干扰环境,要实现测温,电子测量装置必须做到电位隔离、抗电磁干扰、小尺寸和便于安装。
综上分析可知,电力系统中需要一种稳定、低成本、高性能、安装方便、不需外供电源的开关柜温度监测设备,并以此为基准构建实体组成相应监测系统[1]。
1无线传输系统的设计……p>
