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Update 'Follow_the_line/README.md'

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Tanja Sukal 2024-08-27 12:48:04 +00:00
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Follow_the_line/README.md
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@ -5,7 +5,7 @@ The purpose of the programs is to let a robot follow a given line on the floor.
There are several possibilities for reaching this goal. In this document, two different approaches are described. There are several possibilities for reaching this goal. In this document, two different approaches are described.
## Used Hardware ## Used Hardware
<img align="right" src="LINK: Foto Roboter" width="150"> <img align="right" src="Pictures/Proj1_RobotStructure.png" width="150">
The program was written for the LEGO EV3 Brick. It is the base of every Mindstorm EV3 robot. The program was written for the LEGO EV3 Brick. It is the base of every Mindstorm EV3 robot.
The built / used robot has two motors, one on each side, with two wheels each connected via a caterpillar track. The built / used robot has two motors, one on each side, with two wheels each connected via a caterpillar track.
But the program should work with all robots that have one driven wheel per side. But the program should work with all robots that have one driven wheel per side.
@ -71,7 +71,9 @@ Calculation of speed-percentage: The two given values for the maximum and minima
The current measured reflections of the sensors are classified in this range and forms a percentage. The current measured reflections of the sensors are classified in this range and forms a percentage.
This percentage multiplied by the specified maximum driving speed value gives the actual speed percentage for the motor. This percentage multiplied by the specified maximum driving speed value gives the actual speed percentage for the motor.
### Read sensor values ### Read sensor values
<img align="right" src="Pictures/Proj1_Display_Read_sensor_value.png" width="150">
This program is used to find the needed values for the other two programs. This program is used to find the needed values for the other two programs.
When you start the program, the intensity (value between 0 and 100) and color (value between 0 and 7) measured by the color-sensors are printed on the EV3 Brick every second. When you start the program, the intensity (value between 0 and 100) and color (value between 0 and 7) measured by the color-sensors are printed on the EV3 Brick every second.
``` ```