System mode automatic switching method, device and system

• Main Authors: CHEN SHIWEI, ZHAO LONG, CHEN XIANLING, YANG JINSONG, HUANG XIANGBO, CHENG XIANG
• Format: Patent
• Language: Chinese; English
• Published: 09.09.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention provides a system mode automatic switching method, device and system, and the method comprises the steps: sending an obtaining request to a weather forecast server based on the current time of a vehicle-mounted system, and receiving weather information in a preset time period fed back by the weather forecast server based on the obtaining request; determining the expected sunrise time and the expected sunset time of the day based on the weather information in the preset time period; according to the current time, the expected sunrise time of the day and the expected sunset time of the day in the first target character string data, a target mode of the vehicle-mounted system is determined, and the target mode is a daytime mode or a night mode; and switching the current mode of the vehicle-mounted system to the target mode. According to the invention, the conditions that the display of the daytime and night mode is inconsistent with the actual daytime and night, the light sensor cannot accurately r