The invention discloses a roadside information broadcasting method, an OBU device and a roadside information broadcasting system, an OBU is used as a medium for acquiring roadside information, the OBU Bluetooth is connected with a vehicle-mounted audio device to broadcast information, when a vehicle passes through the range covered by an RSU, the roadside information including the front weather condition, whether the road is smooth or not and the like can be acquired in time, and the vehicle-mounted audio device is connected with the vehicle-mounted audio device to broadcast the information. And the traffic light condition can be timely broadcasted through the OBU. A new road information broadcasting method is provided for vehicle travel; a driver is helped to obtain information such as weather and road conditions in the travel process; and in combination with an OBU terminal of an ETC system, business application is expanded.
本发明公开了一种路侧信息播报方法、OBU设备及路侧信息播报系统,利用OBU作为路侧信息获取的媒介,并通过OBU蓝牙连接车载音频设备播报信息,当车辆通过RSU覆盖的范围内,能够及时获取到道路侧的信息,包含前方天气情况,道路是否通畅等,红绿灯情况,及时的通过OBU发出播报信息。为车辆出行提供了一种新的道路信息播报方法;帮助驾驶员获得出行过程中的天气和路况等信息;结合ETC系统的OBU终端,扩展业务应用。
Roadside information broadcasting method, OBU equipment and roadside information broadcasting system
一种路侧信息播报方法、OBU设备及路侧信息播报系统
2022-11-11
Patent
Elektronische Ressource
Chinesisch
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