The visual positioning system uses various sensors, such as camera, etc., to perceive the surrounding environment of the vehicle and establish spatial information, while using the global positioning system and inertial measurement unit for navigation and positioning. In this system, the camera is used to detect the position first, and then position recognition and analysis are performed in the image processing module to estimate the current position. Then the analysis results are sent to the positioning fusion processing module, which uses positioning fusion technology to combine the information from the global positioning system and inertial measurement unit, and finally obtains the positioning information according to the positioning fusion algorithm.

1.Image resolution: 720p 

2.Positioning precision: ≤ 30cm 

3.Positioning update rate: 15Hz 

4.Vehicle speed: ≤ 60kph 

5.Suitable for the use in application cases such as outdoor environments

This system can be applied in various types of vehicle equipped with positioning system.

The technology can make domestic vehicle positioning component manufacturers have capabilities of system integration and establish visual positioning technique. As a result, they will get opportunities of getting into the visual positioning system supply chain to meet future trend of emerging market demand for positioning systems of electric or self-driving cars.