The invention discloses a multi-sensor detection vehicle right-turn blind area early warning system, which comprises a gyroscope installed in a vehicle and used for measuring the turning state of thevehicle in real time; an ultrasonic radar is installed in front of the right side of the vehicle and used for detecting the obstacle distance; the image sensor is mounted in front of the right side ofthe vehicle, captures and judges images of obstacles, distinguishes pedestrians, vehicles and static targets, and performs graded and strategy early warning; and the alarm is in signal connection with the gyroscope, the ultrasonic radar and the image sensor, and is used for judging data acquired by the gyroscope, the ultrasonic radar and the image sensor and sending out early warning. The systemis novel in structure, the situation of missed warning caused by the fact that a driver forgets to turn on a steering lamp is avoided, the mode of combining the ultrasonic radar and the image sensor is adopted, the obstacle target distance is monitored, graded and strategic early warning is achieved, real-time strain is achieved according to the current road condition, and the early warning accuracy of the right-turn blind area is improved.
本发明公开了一种多传感器检测车辆右转盲区预警系统,包括:陀螺仪:安装在车辆内部,用于实时测量车辆转弯转态;超声波雷达:安装在车辆的右侧前方,用于检测障碍物距离;图像传感器:安装在车辆的右侧前方,对障碍物进行图像捕捉和判断,区分行人、车辆、静止目标,进行分级别、分策略预警;警报器:与陀螺仪、超声波雷达、图像传感器信号连接,对陀螺仪、超声波雷达、图像传感器采集的数据进行判断并发出预警。本发明结构新颖,避免由于驾驶员忘记打转向灯而出现漏报的情况,并采用超声波雷达、图像传感器结合的方式,监控障碍物目标距离并实现分级别、分策略预警,根据当前路况实时应变,提高右转盲区预警的准确度。
Multi-sensor detection vehicle right-turn blind area early warning system
一种多传感器检测车辆右转盲区预警系统
16.06.2020
Patent
Elektronische Ressource
Chinesisch
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 |
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