The GRRS Wireless Data Transport Greenhouse Control System Based On ARM

The wireless data transport greenhouse control system described in this thesis is designed basing on the GPRS wireless communication technology. The system uses an embedded ARM microprocessor as its CPU. It also uses the embedded Linux as its operation system. This system can be used in the distributed computer intelligent greenhouse control system. Based on the analysis of the research progress of the Greenhouse in the nation and abroad, together with the related knowledge of the embedded system,the embedded ARM MCU,GPRS technology and so on, use the S3C2410 ARM920T microprocessor to control the Motorola G20 GPRS module to connect the China Mobile's GPRS net to realize the remote control. S3C2410 use the AT command of the G20 module to send the data to the China Mobile's GPRS server, and the server re-send the data to the computer of the control center whose IP address is gave in the data using the Internet. The compute also can use the Internet to connect the G20 module whose IP address was gave by the China Mobile dynamically. This system has been put into practice. It was proved very cheap,stable and reliable for the wireless data transportation greenhouse control system.