The invention provides a pneumatic recognition device for the human body weight of a seat passenger, and a pneumatic recognition seat. The pneumatic recognition device comprises a control unit and a sensing device. The sensing device comprises a pneumatic sensing device and an auxiliary sensing device; the pneumatic sensing device comprises at least one soft elastic hollow structure body and a sensing unit; the soft elastic hollow structure body is communicated with a first air pressure sensor, and the first air pressure sensor is used for detecting a first air pressure value Pa in the soft elastic hollow structure body; the control unit is configured to compare the first air pressure value Pa with a standard set value and correspondingly output a human body weight type; the auxiliary sensing device comprises a pressure-bearing top plate and a dragging bottom plate which are respectively installed on two end faces of the soft elastic hollow structure body. By means of the system, on one hand, whether someone rides or not can be detected, on the other hand, the human body type of the passenger can be effectively detected, assistance is provided for safety performance improvement anda vehicle safety system, and a reliable basis is provided for vehicle safety development.
本申请提供一种座椅乘员人体重量的气动识别装置及气动识别座椅,其中气动识别装置包括控制单元以及传感装置;传感装置包括气动传感装置以及辅助传感装置;气动传感装置包括至少一个软弹性中空结构体以及传感单元;软弹性中空结构体与第一气压传感器连通,第一气压传感器用于检测软弹性中空结构体内的第一气压值Pa;控制单元配置用于将第一气压值Pa与标准设定值比较并对应输出人体重量类型;辅助传感装置包括分别安装在软弹性中空结构体两端面上的承压顶板及拖载底板。通过上述系统,一方面可检测是否有人乘坐,另一方面也可有效检测乘员人体类型,为安全性能的提高以及车辆安全系统提供辅助,为车辆安全的发展提供可靠基础。
Pneumatic recognition device for human body weight of seat passenger, and pneumatic recognition seat
一种座椅乘员人体重量的气动识别装置及气动识别座椅
2020-11-10
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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