Car Mobilization (driverless) is a classic robot design project provided by Radish Circle, which has been carried out competitive activities in more than ten provinces and regions, and I believe that teachers and students who use radish circle will often use it. Unmanned driving is a very complex system engineering, the following is only to introduce the most basic "center walking" method in the gameplay of the car project.
Turnip ring robot 1.5.1.8 or later
Task analysis - Enter the three-dimensional scene of the car project, observe the road of car movement and the surrounding available reference objects such as road marking, roadside guardrail, etc., and analyze the efficiency of different reference objects, determine the choice of guardrail on both sides of the road as a reference object, and obtain reference information through the ranging sensor. Based on the above analysis, the underlying solution can be determined.
Design robot - Based on the basic solution design a robot with a motion structure (with four-wheel motion structure) and the ability to obtain distance information from the guardrail on both sides of the road (with distance sensors on each side).
This information is taken from experience without authorization
Operation debugging - Load the made robot and program into the vehicle mobilization (driverless) field, observe the movement posture and conduct real-time debugging.
The structure of the car, such as wheelbase, center of gravity control, sensor position and Angle, need to work closely with the program to achieve better operating results