The invention relates to an Internet-of-Vehicles terminal
power control method. A
power management module is arranged in an Internet-of-Vehicles terminal to take charge of power-on, power-off,
dormancy and awakening functions of vehicle-mounted functional modules, and a reliable and low-energy-consumption
voltage logic operation control strategy is provided for a whole
system. The control strategyincludes three working states which are the full working mode, a low
power consumption mode and an ultra-low
power consumption mode. After the
system is powered on, the
power management module adoptsa full power-on mode to start all the vehicle-mounted functional modules and enters in a
Normal mode, and a state
machine monitors the working state of the
system in real time; after an active
dormancy signal is received, the system enters in a front / transitional state, the related functional modules are sequentially stopped according to a set sequence, after all
dormancy conditions are met, thesystem enters in the low
power consumption dormancy state, and an overtime detection program is started; and after the current working state meets the ultra-low power consumption dormancy condition, the system enters in the ultra-low power consumption dormancy mode, and a deep
electricity saving requirement is met.