Based on the studies about some key techniques etc such as serial - port communication of GPS satellite location modules and the data transmission by GPRS network

a kind of intelligent GPS/GPRS embedded monitoring system for vehicles navigation depending on ARM9 microprocessor S3C44BOX was made up. This paper describes the design and the realization of the system hardware and software platform with a higher performance attained with the use of less hardware resources Ensuring the stability and agility as well as reducing the cost of the system. The researches can be referred in further studies on the intelligent monitoring system for vehicles navigation.