The new system consists of 5 units mainly, and they are location unit, unloading unit, sensor set, molding unit and data acquisition and processing unit respectively.

该系统主要由定位单元、卸载单元、传感器组、造型单元和数据采集与处理单元五大部分构成。

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It says it anticipates a rise in productions from abroad as the city "markets itself increasingly as a filming location" through the unit.

BBC: Cardiff Film Unit launched to cope with TV demand

The data from these is combined with that from a conventional GPS unit to pinpoint a location of a car to within 2m in cities.

BBC: Spanish scientists develop more accurate sat-nav system

The phone also automatically relays the GPS coordinates of the user's location and rates nearby noise levels by using the unit's microphone.

WSJ: The Really Smart Phone