Based on Research and Design of Multi-Channel Choice of Vehicle Terminal

Abstract

The vehicle terminal is part of the vehicle monitoring system, this article introduces ARM 9 and Bei Dou navigation and communication system which consisting of vehicle terminal system, which offers a method not only could combines Bei Dou communication, GPRS communication, Ethernet communication but also provides the multi-channel data acquisition, this method could ensure that the information transmission in the abnormal situations, and also could give full play to a variety of channels, use of resources, improve efficiency, reduce communication costs, and has great application prospects.