Design and Implementation of Environment and Security Terminal Based on GPRS

Using GPRS technology,combined with the ARM-μC/OS-Ⅱ platform,an intelligent monitoring device is designed to realize remote environment and security via GSM SMS.In the aspect of hardware,the system configuration,interface and peripherals were introduced while in the aspect of software,the realization of wireless telecommunications of GPRS under ARM-μC/OS-Ⅱ and the alarm information workflow is discussed.And the device has the characteristic of stabilization,credibility,mobility,easy operation and low costs etc.