The invention discloses a wireless same-frequency safety belt alarm system. A safety belt switch is arranged on a safety belt, and the safety belt switch is in a normally closed state. The system comprises a safety belt alarm controller, a same-frequency controller, a display screen and a storage battery. A seat pressure switch is arranged below a seat cushion, and the seat pressure switch is in anormally open state. The safety belt alarm controller is provided with a built-in power supply, the safety belt alarm controller is electrically connected with the safety belt switch and the seat pressure switch, and the safety belt alarm controller is in wireless communication with the same-frequency controller. The same-frequency controller is electrically connected with the display screen. Thestorage battery supplies power to the same-frequency controller and the display screen. The safety belt alarm controller and the same-frequency controller are arranged and are in wireless communication with each other, a signal transmission line is omitted below the seat, the problem that line damage is easily caused by seat adjustment is solved, the damage rate is reduced, and the use safety isimproved.
本发明公开了一种无线同频安全带报警系统,安全带上设有安全带开关,安全带开关为常闭状态,包括安全带报警控制器、同频控制器、显示屏、蓄电池,在座椅坐垫的下方设有座椅压力开关,座椅压力开关为常开状态,所述安全带报警控制器自带内置电源,安全带报警控制器与安全带开关、座椅压力开关电连接,安全带报警控制器与同频控制器进行无线通讯,所述同频控制器与显示屏之间电连接,所述蓄电池分别为同频控制器、显示屏提供电力。设置安全带报警控制器与同频控制器,彼此之间采用无线通讯,座椅下方省去了信号传输线路,解决了座椅调节容易导致线路损伤的问题,减少了损伤率,提高了使用的安全性。
Wireless same-frequency safety belt alarm system
一种无线同频安全带报警系统
2020-04-10
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS |
Passenger safety belt alarm system based on wireless communication device
European Patent Office | 2021
|Novel passenger car seat safety belt wireless alarm device
European Patent Office | 2020
|Safety belt seat wireless alarm and application method thereof
European Patent Office | 2022
|