Research Of Wireless Data Transmitters And Receivers Module Used In Temperature Measure System

This article is based on a subproject of the corperative project of China Grain Reserves Corporation and Wuhan Polytechnic University. The main task of the project is toresearch a new generation of grain monitor.The key contest is using of wireless instead of lineate.The primary mission of this article is to construct wireless data transmitters and receivers module based on single-chip RF transceiver CC1020 and multi-interface,high speed microprocessor LPC2103 .The module is used between host computer and slave ARM board of the wireless temperature measure system. The detail work process is as below: After the actual demands of the project is checked, and the RF transceiver chip and MCU is adopted, the corresponding peripheral circuit and the mutual interface circuit should be designed, and the system program and the driver should be compiled, at last the corresponding target test should be completed.The conclusion of the test indicates that the module is achieved the expect target,meet the require of wireless transmit in grain depot..The module can operate easily and has convenient interface,so that it can be more easily migrated to other systems, and It represents the new direction of data transmission.