The invention discloses an auxiliary driving method, a terminal and an auxiliary driving system. The method comprises the steps that a first terminal or a second terminal sends a first V2X signal; thesecond terminal or the first terminal receives the first V2X signal and detects the signal intensity of the first V2X signal; the signal intensity is fed back to the first terminal or the second terminal in the form of a second V2X signal; the first terminal or the second terminal receives the second V2X signal and acquires the signal intensity in the second V2X signal; the first terminal or thesecond terminal determines a signal intensity change state according to the signal intensity, and sends prompt information when the signal intensity changes; and the second terminal or the first terminal receives the prompt information. According to the invention, the distance change between different vehicles is determined through the signal intensity change of the V2X signal, the method is not limited by the mobile data network quality, the uninterrupted auxiliary driving mode is ensured, the auxiliary driving reliability is improved, and the user experience is improved.
本发明公开了一种辅助驾驶方法、终端、辅助驾驶系统。该方法包括:第一终端或第二终端发送第一V2X信号;第二终端或第一终端接收第一V2X信号,并检测第一V2X信号的信号强度;将该信号强度以第二V2X信号反馈给第一终端或第二终端;第一终端或第二终端接收第二V2X信号,并获取第二V2X信号中的信号强度;第一终端或第二终端根据该信号强度判定信号强度变化状态,信号强度发生变化,发送提示信息;第二终端或第一终端接收提示信息。本发明通过V2X信号的信号强度变化,判断不同车辆间的距离变化,不受限于移动数据网络质量,保证辅助驾驶模式不间断,提高辅助驾驶可靠性,从而提高用户体验。
Auxiliary driving method, terminal and auxiliary driving system
辅助驾驶方法、终端及辅助驾驶系统
2021-03-05
Patent
Elektronische Ressource
Chinesisch
IPC: | H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / 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 / H04B TRANSMISSION , Übertragung |
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