Through analyzing types of traffic data collecting techniques, a new measure based on CDMA is presented. The Structure of traffic data collection system is also given.
首先通过分析各类交通数据采集技术，提出了基于CDMA网络实施动态交通数据采集的方法；
Road traffic flow data collection system is an important component of ITS, and is the basis of other application of intelligent transportation system.
道路交通动态信息采集系统既是ITS的重要组成部分，又是ITS其它应用系统建设的基础。
Finally, we focus our mind on the field devices layer of the industrial control system, study the device control data collection and the data traffic in detail.
最后，本文重点放在工业以太网的现场设备层，对底层设备的控制、对现场数据的采集、对数据的网络通信都分别进行了详细的讨论与研究。
It is proved that this system has a good potential in traffic accident reconnaissance, GIS data collection applications, mobile mapping and other areas.
该系统在交通事故现场勘测，G IS数据采集、移动测绘等领域均具有巨大应用潜力。
The sub-system traffic management is made of four models: data collection module, the everyday target module, the traffic statistics module and the real time alarming module.
话务管理功能是通过四个模块完成的：数据采集模块、当日指标模块、话务统计模块和实时告警模块。
The sub-system traffic management is made of four models: data collection module, the everyday target module, the traffic statistics module and the real time alarming module.
话务管理功能是通过四个模块完成的：数据采集模块、当日指标模块、话务统计模块和实时告警模块。
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