Abstract: Through GSM module TC35,the taxi monitoring system collects the information such as location,speed and other situations and transmit the information in the form of short news to the monitoring management center or directly alarm the center.The monitoring management center can call and dispatch command to the moving termind.The present GSM network has wide cover range and a few blind areas,the authors thus design an kind of monitoring system which runs with low cost,high integration,and great stability and can be applied to remote monitoring without being interfered by terrain.

Key words: TC35 terminal, short news service, AT order