The invention discloses an automobile falling-into-water intelligent emergency escape system and method based on posture recognition, and belongs to the technical field of automobile safety systems. The posture recognition module obtains angular velocity and acceleration data of the vehicle in real time through a vehicle-mounted gyroscope and an acceleration sensor, calculates the pitch angle and the roll angle of the vehicle, and recognizes the falling posture of the vehicle in real time. The escape control module dynamically generates an escape instruction according to the posture, controls a car door/car window and a safety belt to be unlocked, and flatly places a seat at the same time; the lighting and voice prompt module starts lighting and provides voice escape guidance in a low-light environment; the automatic alarm module sends a position signal when the vehicle falls into water and cancels the alarm after escaping from danger; the standby control module switches the standby power supply when the main power supply fails. According to the method, the falling state and posture can be accurately recognized, the escape scheme is dynamically generated, the passenger escape success rate and the system reliability are improved, and the method is suitable for the vehicle escape requirement in the complex falling environment.
本发明公开了基于姿态识别的汽车落水智能应急逃生系统及方法,属于车辆安全系统技术领域,包括水位检测模块检测车辆是否落水;姿态识别模块通过车载陀螺仪和加速度传感器实时获取车辆的角速度和加速度数据计算车辆的俯仰角和横滚角,实时识别车辆的落水姿态;逃生控制模块根据姿态动态生成逃生指令,控制车门/车窗及安全带解锁,同时放平座椅;照明和语音提示模块在低光环境下启动照明并提供语音逃生指引;自动报警模块在车辆落水时发送位置信号,脱险后取消报警;备用控制模块在主电源失效时切换备用电源。本发明能够精准识别落水状态与姿态,动态生成逃生方案,提高了乘员逃生成功率和系统可靠性,适用于复杂落水环境的车辆逃生需求。
Intelligent emergency escape system and method for automobile falling into water based on posture recognition
基于姿态识别的汽车落水智能应急逃生系统及方法
2025-01-07
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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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