The invention provides an alarm method for ear vehicle approaching. The alarm method mainly comprises the following steps: setting a danger range interval of alarm of a vehicle; using a radar monitoring module to monitor whether a rear vehicle enters a monitoring area or not, and when the rear vehicle is monitored to enter the monitoring area, using the radar monitoring module to transmit detectedrear vehicle driving data to a calculation unit; using the calculation unit to perform calculation and transmitting a calculation result to an alarm control module; using the alarm control module tocompare the calculation result with a dangerous range and judging whether to give an alarm or not; after an alarm module receives the alarm signal, giving an alarm in an obvious mode which can be noticed by a driver of the rear vehicle; and after the rear vehicle reduces a vehicle speed and exits from the dangerous range, enabling the alarm control module to control so as to cancel alarm warning.By means of the technical scheme, when the rear vehicle is close to the set dangerous range of the vehicle, the vehicle can send out an obvious alarm signal so that the driver of the rear vehicle cankeep a vehicle distance, and driving safety is improved.

    本发明提供一种对后方车辆接近的报警方法,主要包括以下几步:设定本车报警的危险范围区间;雷达监测模块监测后方车辆是否进入监测区域,当监测到进入监测区域内时,雷达监测模块将探测到的后方车辆行驶数据传输给计算单元;计算单元进行计算,并将计算结果传输给报警控制模块;报警控制模块将计算结果与危险范围比对,判断是否进行报警;报警模块接收到报警信号后,以后方车辆能够注意到的明显的方式进行报警;在后方车辆降低车速退出危险范围后,报警控制模块控制取消报警警示;通过上述技术方案,当后方车辆接近到本车设定的危险范围内时,本车会发出明显的报警信号,以便后方车辆驾驶员保持车距,增加行车安全性。


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    Title :

    Alarm method for rear vehicle approaching


    Additional title:

    一种对后方车辆接近的报警方法


    Contributors:

    Publication date :

    2020-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung



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