The invention provides a road early warning system, relates to the technical field of communication, and can solve the problem that the early warning mode in the prior art is difficult to inform surrounding vehicles of traffic information timely and accurately. The system comprises a first communication device and a second communication device. The first communication device is in communication connection with the second communication device through a wireless communication link; the first communication device is arranged on a first vehicle, and the second communication device is arranged on traffic equipment beside a road; the first communication device is used for determining traffic prompt information and sending the traffic prompt information to the second communication device; the traffic prompt information is used for representing the traffic demand when the first vehicle runs on the road; the second communication device is used for receiving the traffic prompt information sent by the first communication device and determining the traffic information of the road according to the traffic prompt information; and the second communication device is also used for notifying the second vehicle of the passing information. According to the embodiment of the invention, the passing information can be timely and accurately informed to surrounding vehicles.
本申请提供一种道路预警系统,涉及通信技术领域,能够解决现有技术中的预警方式难以及时、准确地将通行信息告知周边车辆的问题。该系统包括:第一通信装置和第二通信装置;第一通信装置与第二通信装置通过无线通信链路通信连接;第一通信装置设置在第一车辆上,第二通信装置设置在道路边的交通设备上;第一通信装置,用于确定交通提示信息,并向第二通信装置发送交通提示信息;交通提示信息用于表示第一车辆在道路上行驶时的交通需求;第二通信装置,用于接收第一通信装置发送的交通提示信息,并根据交通提示信息确定道路的通行信息;第二通信装置,还用于向第二车辆通知通行信息。本申请实施例能够及时、准确地将通行信息告知周边车辆。
Road early warning system
道路预警系统
2023-06-02
Patent
Electronic Resource
Chinese
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