When a vehicle passes through a predetermined spot, a vehicle control device sends a transmission signal including a vehicle number counter set to an initial value in a rearward direction of the vehicle. When the transmission signal is received through the inter-vehicle communication module from a vehicle that leads the own vehicle, the vehicle control device sets the vehicle number counter included in the transmission signal, to an updated value resulting from increasing the vehicle number counter by a predetermined value, and sends a transmission signal including the vehicle number counter set to the updated value in the rearward direction of the vehicle. The vehicle control device sends the vehicle number counter set to the initial value or the updated value, to a center server, if it is determined that there is no vehicle that follows the own vehicle at a relatively short inter-vehicle distance.
本发明提供一种车辆控制装置,其在车辆经过规定地点的情况下,向车辆的后方发送包含设定为初始值的车辆数量计数值在内的传递信号,在通过车间通信模块从行驶于本车辆前方的车辆接收到传递信号的情况下,将传递信号中包含的车辆数量计数值设定为增加规定值而得到的更新值,并向车辆的后方发送包含设定为更新值的车辆数量计数值在内的传递信号,在判断为不存在与本车辆以相对较短的车间距离后续行驶的车辆时,将设定为初始值或更新值的车辆数量计数值向中心服务器发送。
Vehicle control device, vehicle control method and nonvolatile storage medium with stored program
车辆控制装置、车辆控制方法及存储有程序的非易失性存储介质
2020-06-30
Patent
Electronic Resource
Chinese
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