The invention provides a Ble quick start method and equipment for automatic parking and garage leaving, and an automobile. A BT process is added in a Linux user space, quick start is achieved throughthe BT process, then the Ble process communicates with a Linux BT process, communicates with an automobile machine BT Chip through the Linux BT process and is connected with an MCU through an SPI bus,and therefore automatic parking or garage leaving of a parking system is achieved through the MCU. Finally, the problem that the Android system is slow to start and at least needs more than twenty seconds to respond to the user request is solved, seamless switching between the parking request and the classic Bluetooth function is achieved, the requirement for low power consumption is met, and thequick response capacity of the parking system can be further improved.
本发明提供一种Ble快速启动自动泊车出库方法,设备及汽车,通过在Linux用户空间添加BT进程,并通过该BT进程实现快速启动,进而与Linux BT进程通信,通过所述Linux BT进程与车机BT Chip通信,进而通过SPI总线与MCU连接,从而通过所述MCU实现泊车系统的自动泊车或出库。最终解决了Android系统启动慢至少需要二十多秒才能响应用户请求的问题,同时在泊车请求和经典蓝牙功能使用上实现无缝切换,不但满足低功耗要求,又能进一步提高泊车系统的快速响应能力。
Ble quick start method and equipment for automatic parking and garage leaving, and automobile
一种Ble快速启动自动泊车出库方法,设备及汽车
2021-02-02
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr |
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