The invention discloses an instrument software upgrading method and device and a storage medium. The method comprises the steps that whether the vehicle type of a current to-be-upgraded vehicle is a vehicle type without central control or not is judged; when the vehicle type of the current to-be-upgraded vehicle is a vehicle type without central control, the instrument enables an instrument USB interface to be in direct current external connection with a USB storage device through an external connection wire, and an instrument upgrading package is obtained through the USB storage device to achieve software upgrading; when the vehicle type of the current to-be-upgraded vehicle is a central control vehicle type, the instrument connects an instrument USB interface with a central controller through an external connection wire, the central controller is connected with a USB storage device through an external connection wire, and the central controller is connected with a cloud server through a communication control unit; an instrument upgrade package is obtained through the USB storage device or the communication control unit to achieve software upgrade; software updating can be conveniently and efficiently completed, the updating cost is reduced, the updating time is shortened, the actual requirement is met, and the user experience is improved.
本发明公开了一种仪表软件升级方法、设备及存储介质,所述方法通过判断当前待升级车辆的车型是否为无中控车型;在所述当前待升级车辆的车型为无中控车型时,仪表通过外部接线将仪表USB接口与USB存储设备直流外接,通过USB存储设备获取仪表升级包以实现软件升级;在所述当前待升级车辆的车型为有中控车型时,仪表通过外部接线将仪表USB接口与中控相连,所述中控通过与外部接线与USB存储设备相连,所述中控通过通信控制单元与云端服务器相连,通过USB存储设备或所述通信控制单元获取仪表升级包以实现软件升级;能够方便高效的完成软件更新,降低了升级成本,缩短了升级时间,满足了实际需求,提升了用户体验。
Instrument software upgrading method and device and storage medium
仪表软件升级方法、设备及存储介质
2021-05-14
Patent
Electronic Resource
Chinese
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