Abstract:
In our report, based on digital temperature sensors DS18B20, microcontroller MSP430F149 and a single chip RF transceiver NRF2401, a multipoint wireless temperature measurement system were designed and the system hardware design and the software procedures were proposed, and in order to store and display data in different channels, the host computer program interacted with the database. Additionally, low computer was able to independently accomplish the basic functions of the entire system, and all of the external functions were accomplished by the PC. The temperature measurement bound was 0—100 ℃.