基于nRF24L01新型无线温度传感系统设计

New Wireless Temperature nRF24L01-based Data Sensor System

采用nRF24L01作为无线收发模块实现无线数据传输,使用DS18B20温度传感器采集环境温度,并用ATMEL公司的AT89C52作为主控芯片,协调系统的数据采集、处理、显示及无线传输等过程。温度采集节点能够利用温度传感器稳定地采集周围环境的温度,并通过无线模块将数据传送到接收节点,显示到LCD上。该设计具有性能稳定、成本低、低功耗等特点,能够广泛应用于各类对温度要求较为特殊的环境下温度数据的检测。

nRF24L01 as a wireless transceiver module wireless data transmission,using the ambient temperature DS18B20 temperature sensor acquisition and use ATMEL Corporation AT89C52 as the master chip,coordinated system of data collection,processing,display and wireless transmission process.Temperature measurement using temperature sensor node can collect a steady ambient temperature,and transfer data through the wireless module to the receiver node,to the LCD display.The design has a stable performance,low cost,low power consumption,can be widely used in various temperature requirements are more specific test environment temperature data.