The invention discloses an intelligent restraint system for recognizing the state difference of automobile passengers. The passenger posture detection module is used for collecting passenger posture information and body information parameters, and is used for carrying out human body posture modeling according to the passenger posture information and the body information parameters and calculating limit safety time and limit impact force of passenger collision in an accident in combination with a measured vehicle speed; the signal output end of the passenger posture detection module is connected with the signal input end of the analysis control module, and the signal output end of the passenger posture detection module is connected with the signal input end of the analysis control module. The signal output end of the analysis control module is connected with the signal input end of the graded safety airbag and the signal input end of the safety belt graded fastener. According to the invention, the amount of gas generated by primary ignition is more accurately controlled according to the inflation amount required by buffering.
本发明公开了一种识别汽车乘员状态差异的智能约束系统,用于采集乘客姿态信息以及身体信息参数的乘员姿态检测模块、分级式安全气囊、安全带分级紧固器、用于根据乘客姿态信息和身体信息参数进行人体姿态建模结合测得的车速计算事故中乘员撞击的极限安全时间和极限冲击力,并据此确定调节所述分级式安全气囊和所述安全带分级紧固器所需初始约束参数的分析控制模块,所述乘员姿态检测模块信号输出端与所述分析控制模块信号输入端连接,所述分析控制模块信号输出端与所述分级式安全气囊信号输入端、所述安全带分级紧固器信号输入端连接。本发明更准确地依据缓冲所需的充气量对一级点火产生的气体量进行控制。
Intelligent restraint system for identifying state difference of automobile passengers
一种识别汽车乘员状态差异的智能约束系统
2022-07-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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