Vehicle automatic navigation method and device, vehicle

Abstract

The present application provides an automatic navigation method and device for a vehicle, and a vehicle. The automatic navigation method includes: obtaining the outgoing line value of the cable and the angle value between the pulling direction of the cable and the first direction; generating an operation control command according to the outgoing line value and the angle value , the running control command is used to control the running state of the vehicle; the vehicle is controlled to run according to the running control command. The automatic navigation method, device, and vehicle provided by the present application generate an operation control instruction according to the outlet value and the angle value by obtaining the outlet value of the cable and the angle value between the pulled direction of the cable and the first direction, and control the vehicle to follow the operation control instruction. The operation can improve the credibility of the data information acquired by the automatic navigation system, and reduce the data processing amount and error rate, thereby improving the reliability of the automatic navigation device and reducing the cost of the automatic navigation device.

Description

technical field [0001] The present invention generally relates to the technical field of vehicles, specifically to the technical field of navigation, and in particular to an automatic navigation method and device for a vehicle, and a vehicle. Background technique [0002] With the development of vehicle technology, automatic vehicle navigation has become a development trend in this field. Existing wheel navigation systems generally rely on multiple sensors and positioning systems to perceive the environment and body posture to obtain environmental data and body posture data. Multiple sensors include cameras, infrared sensors, lidar sensors, ultrasonic sensors, etc., and positioning systems include GPS. Positioning system, Beidou positioning system and so on. Then generate navigation commands based on the environment data and body pose data to control the vehicle's automatic navigation. [0003] However, the above-mentioned multiple sensors and positioning systems are often...

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned multiple sensors and positioning systems are often affected by the environment when they are used (such as electromagnetic interference, wind and sand, rain and fog in the environment, etc.), resulting in unreliable data information. Having multiple data and processing multiple data not only results in a large amount of computation and is prone to errors, but also makes the navigation system less reliable and more expensive

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