Vehicle-mounted road pit reminding method and system based on big data

The invention relates to a vehicle-mounted road pothole reminding method and system based on big data, and the method comprises the following steps: collecting the road image information of a front road in a vehicle driving process; when it is judged that the road surface of the front road has the potholes, uploading the collected images with the potholes and positioning information to the cloud platform; judging whether there is a pit or not according to the automobile driving data; when it is judged that there is a pit according to the automobile driving data, uploading the automobile driving data and the positioning information to a cloud platform; enabling the cloud platform to mark corresponding areas on a map according to the positioning information; when a vehicle runs to a corresponding area, enabling the cloud platform to issue pothole information of the area to the vehicle; and when the vehicle runs in the area, making a corresponding response according to the pothole marks on the map. In the vehicl