The company gathers information from roadside cameras, Italy's national toll-road operator, the police, and satellite-tracking systems installed in more than 220,000 vehicles across Italy.

该公司从路旁的摄像机、意大利国家收费公路运营商、警方及安装在全意大利22万多辆机动车上的卫星追踪系统采集信息。

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Road freight dynamic tracking system is the system using the technique of ITS to realize dynamic tracking on freight.

公路货物运输动态跟踪系统是利用ITS技术实现货物运输动态跟踪管理的系统。

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Tracking down a road, life and death undercover hanging by a thread, resolving the heavy fog between.

千里追踪路迢迢，生死卧底命悬一线间，化解迷雾重重。

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Additional functionality will allow tracking of on-road performance, providing an Experian-like score on driver quality which can be leveraged by insurers.

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Advanced satellite tracking technologies allow "open road" tolling, in which motorists would be charged per mile of road used -- just as consumers are charged per kilowatt hour for electricity, per gallon of water, or per minute of cell phone use -- without the backup at the toll booth.

CNN: Road tax alternative: Pay for each mile you drive