基于基站切换的交通信息采集技术应用研究

Application of traffic information collection technology based on base station handover

基于移动通信网络基站切换的交通信息采集技术,突破传统交通信息采集技术许多的局限性,仅需增加少量处理设备情况下,能够实时、广域范围内采集交通数据,表现出了良好的实用性、经济性,是一种新型的交通信息采集技术。分析这种新型技术的实现原理、关键技术、影响要素,并结合实践应用给出了技术评估指标体系,多方面评估该技术推广发展可行性,提出该技术应用、发展、完善重点,为规模性应用提供研究基础。

Compared with traditional traffic information collection, especially in wide-area data collection, the proposed traffic information collection technology based on base station handover of Mobile Communication Network （MCN）, without increasing more investment in operation equipments and terminals, can collect traffic information extensively, real time and dy- namically,and has good performance, such as reliablility, low cost and practical applicability, which is a emerging information collection technology. Combined with the practical application, this paper analyzes the principles, key technologies, influen- cing factors of the technology, and puts forward an index system of traffic information collection technology assessment, which is used to evaluate the feasibility of the technology in various aspects. Additionally, much emphasis is placed on the application, development and improvement of the technology in this paper. All of these provide a basis for more large- scale application.