【摘要】 GPRS具有无时延、覆盖面广、按流量收费等优点,因此该系统以较低的费用即可实现对全网交通的全面监控,提高了交通监控的实时性。对基于GPRS的城市交通系统进行了分析和设计。更多还原

【Abstract】 The paper analyzes and designes the City Traffic System based on GPRS.This system with the advantages of no delay、wide coverage and charges according to the traffic ,can achieve a comprehensive monitoring of the whole network traffic at a lower cost,and improve the real-time traffic monitoring.更多还原