一种智能无线多点温度监控系统的设计与实现

Design and implementation of an intelligent wireless multi point temperature monitoring system

为了提高温度测量效率,实现远距离多点精确测量,设计了一种基于nRF4L01的多点智能无线温度监控系统,该系统分为主机和从机两个部分,从机先从温度传感器采集温度信号,在将采集值和设置温度进行对比,对控温设备的工作状态进行控制的同时,通过单片机控制无线传输模块上传温度数据给主机的单片机,进行液晶显示。通过实验表明,在500m距离能够实现多点的温度实时采集与控制,其误差在±0.5°,并且工作稳定,能够满足功能设计要求。

In order to improve the efficiency of measuring temperature,remote measure,design a more intelligent wireless temperature monitoring system based on nRF4L01,the system is divided into two parts and from the host machine,the machine from the temperature sensor to collect temperature signals,in contrast with the collection value and the temperature control of temperature control.The working condition of the equipment at the same time,through the singlechip microcomputer control wireless transmission module to upload data to the host temperature chip for liquid crystal display.The experiment results show that the 500 mcan realize the real-time acquisition and control of multi points temperature,the error is 0.5degrees,and the work is stable,which can meet the functional design requirements.