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热词
    • 3. 发明授权
    • Automated highway system for controlling the operating parameters of a
vehicle
    • 用于控制车辆工作参数的自动公路系统
    • US5420794A
    • 1995-05-30
    • US83767
    • 1993-06-30
    • Robert D. James
    • Robert D. James
    • G08G1/0967G08G1/0968G08G1/123G08G1/01G06F15/50
    • G08G1/096716G08G1/096725G08G1/096741G08G1/096775G08G1/096811G08G1/096822G08G1/096872G08G1/123G05D2201/0213
    • An automated highway system reduces the data processing requirements on the vehicles and distributes the processing requirements throughout the automated highway system infra-structure. In this system, a vehicle is detected by use of a vehicle on-board transponder. This transponder responds to an omni-directional radio frequency transmission from a highway control facility used by the automated highway system in the vicinity of the vehicle. The highway control facility interrogates the vehicle transponder for identification, destination, and other pertinent travel parameters or user services to route the vehicle, schedule maintenance, provide user services, and so on. Additionally, the highway control facility calculates the location of the vehicle and energizes vehicle mounted actuators to steer, accelerate and brake the vehicle as necessary. The vehicle maintains constant communications with the automated highway system facilities while on the automated highway system highway. The highway control facility maintains a record of the vehicle as it proceeds along the highway by handing the record to the next adjacent highway control facility. The vehicle has a user interface whereby the vehicle's occupant can be informed of road, weather, traffic conditions, other user services, and the user interface unit can communicate through the user vehicle transponder to the highway control facility of a change of travel schedule, change of destination, or other parameter changes. The user interface unit permits communication by voice (microphone and loudspeaker), keypad, and CRT.
    • 自动化公路系统减少对车辆的数据处理要求,并在整个自动化公路系统基础设施中分配处理要求。 在该系统中,通过使用车载转发器来检测车辆。 该应答器响应于在车辆附近由自动化公路系统使用的高速公路控制设施的全向射频传输。 高速公路控制设施询问车辆转发器用于识别,目的地和其他相关旅行参数或用户服务以路由车辆,进度维护,提供用户服务等。 此外,高速公路控制设备计算车辆的位置并激励车载的致动器以根据需要转向,加速和制动车辆。 在自动化公路系统公路上,车辆与自动化公路系统设施保持不间断的通信。 高速公路控制设备通过将记录交给下一个相邻的公路控制设施,沿着高速公路运行,保持车辆的记录。 车辆具有用户界面,从而可以将车辆的乘客通知道路,天气,交通状况,其他用户服务,并且用户接口单元可以通过用户车辆转发器向公路控制设施通信改变行驶计划,改变 目的地或其他参数变更。 用户界面单元允许通过语音(麦克风和扬声器),键盘和CRT进行通信。