The invention discloses a method for realizing a driving assistance function by using sensor fusion in a low-speed scene, and the method comprises the following steps: carrying out the self-inspection of a panoramic image system, an ultrasonic radar system and a millimeter-wave radar system when a vehicle is started; after the self-checking program is started, each module is checked, and when the electrical performance of the module is normal and a correct response can be given, the module is considered to be in a normal state; according to the system, a millimeter wave radar and an ultrasonic radar system which are small in weather condition image serve as main judgment means of blind area detection BSD, door opening alarm DOW and lane changing auxiliary LCA, compared with a traditional millimeter wave radar detection blind area, the system can sense the surrounding environment of a vehicle in a larger range, and the detection accuracy of the vehicle is improved. Once the danger of collision is sensed, a driver is prompted to operate cautiously, so that the driving safety is effectively ensured.
本发明公开了低速场景下利用传感器融合实现驾驶辅助功能的方法,包括以下步骤:车辆启动时,分别对全景影像系统、超声波雷达系统和毫米波雷达系统进行自检;自检程序被启动后,对各个模块进行检验,当模块的电性能正常并能够给出正确的响应时,则认为该模块处于正常状态;本发明系统依靠受天气状况影像较小的毫米波雷达和超声波雷达系统作为盲区检测BSD、开门报警DOW和变道辅助LCA的主要判定手段,与传统毫米波雷达探测盲区相比,本发明可以实现对车辆周围环境实现更大范围的感知,一旦感知到有碰撞的危险,本发明会提示驾驶员谨慎操作,从而有效的确保了行车安全。
Method for realizing driving assistance function by using sensor fusion in low-speed scene
低速场景下利用传感器融合实现驾驶辅助功能的方法
2023-03-17
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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