Vehicle-mounted Internet intelligent control system and control method thereof

Abstract

The invention discloses a vehicle-mounted Internet intelligent control system and a control method thereof and relates to the technical field of electric automobile vehicle-mounted Internet. The vehicle-mounted Internet intelligent control system is provided with an electric automobile double-circuit power supply system. A battery can be maintained, self-checked and evaluated. The vehicle-mounted Internet intelligent control system comprises the battery, a first switch, a second switch, a power management module, a low-voltage load, a first node, a second node, a third node, a key switch module, a vehicle control module and a third switch. One end of the first switch, one end of the second switch and the anode end of the battery are connected to the first node. The other end of the second switch, the other end of the third switch, the power interface anode end of the power management module and the power interface anode end of the low-voltage load are all connected to the second node. The cathode end of the battery, the power interface cathode end of the power management module, the power interface cathode end of the low-voltage load and the power interface cathode end of the vehicle control module are all connected to the third node.

Description

technical field [0001] The present invention relates to the technical field of vehicle-mounted Internet for electric vehicles, in particular to a vehicle-mounted Internet intelligent control system and a control method thereof. Background technique [0002] At present, the in-vehicle Internet function of electric vehicles is relatively simple. After the key signal is turned off for most electric vehicles, the power management module, which is the core of the power supply system, will have no power supply. And comprehensive evaluation of reliability, it is impossible to make early warning information prompts and ensure the safety of the next operation. The existing electric vehicle adopts the plug-and-play charging method, which has a low degree of intelligence. Moreover, after the driver parks the existing electric vehicle, if the car is removed by someone, the driver will not be able to find his own car when he goes to pick up the car, and the speed of the existing electri...

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Problems solved by technology

[0003] The present invention aims to solve the above-mentioned shortcomings of the existing electric vehicle vehicle-mounted Internet function, and provides a dual-circuit power supply system for electric vehicles, which can ensure that the power management module continues to have power within the set time after parking, and can maintain the battery , self-inspection and evaluation to ensure the safety of the electric vehicle next time, eliminate unsafe factors in advance, keep the capacity difference between each monomer within the preset capacity difference range, and it is easy to remove the car after it is removed It is easy to know the location of the removed car, and the speed of the electric car on the road is also easy for the driver's relatives to know, which is convenient for the driver's relatives to send reminder information to the driver. The vehicle-mounted Internet intelligent control system and its control method

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