摘要
文章提出一种基于Zigbee的中压馈线柜无线测温系统的方案,该系统中含有一体化热电偶温度变送器、Zigbee无线传输模块JN5139芯片、测温仪系统、PC监测站、供能CT电源。所述的JN5139芯片包括MCU、MODEM和天线,MCU将传感器采集的数据处理后,经过MODEM调制后,用天线传输给测温仪系统的无线接收端。所述的测温仪系统包括无线接收端、MCU、报警LED、EEROM存储、键盘显示、JTAG接口和通信接口,通过RS485总线与所述的PC监测站组建局域网。所述的传感器、芯片和测温仪电源通过供能CT变电后获得。
This paper puts forword a kind of medium voltage feeder tank based on Zigbee wireless temperature measuring system,the system intergration is contained in the thermocouple tenperature transmitter,Zigbee wireless transmission module JN5139 chip,temperature measuring instrument system,PC monitoring stations,power CT power supply. Described JN5139 including MCU,MODEM CHIP and antenna,MCU will be collected sensor data processing,after the MODEM modulation of transmission to be thermomenter system with antenna wireless receiver. Described the thermometer station including wireless receiver,MCU,alarm LED,EEROM memory,keyboard display,JTAG interface and communication interface.described by RS458 BUS and PC monitoring station set up local area network（LAN）,sensors,chiip and thermometer as stated in the power supply throngh the power after CTsubstation.
出处
《科技创新与应用》
2016年第31期53-54,共2页
Technology Innovation and Application
基金
福建教育厅A类科技项目:JA14244
福建教育厅B类科技项目:JB14088
