The Movement Of Our Robot

Keywords: 4WD, Turntable, OpenMV, Shortest path
 Maze Junior
Presented by  Tamagawa Academy Science Club   from  


The feature of our robot is that it is controlled by four motors without using gears. This increased both torque and speed. The use of suspension also allowed the robot to run even more powerfully. The idea is to use a part called a turntable instead of the suspension so that the robot does not become large.
In character recognition, the camera image is digitally processed and the characteristics of the character are recognized by a unique calculation. Black pixels were set to 1, and addition was performed line by line. A column with a large number can be recognized as a long line. We succeeded in distinguishing characters by these characteristics.
The most improved robot running program. Our robot can now find the shortest path. This not only shortened the time, but also increased the probability of reaching the goal. Normally, we look for the closest unreachable square, but we also made a program that goes to the unreachable square far from the goal. But neither changed much. The more progress you make, the easier it is to get over bumps, so we have created a program that prioritizes progress.


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About this virtual event

Virtual Presentation Event

RCJ Rescue would like to hold a virtual presentation event to have some conclusion to the 2020 RoboCupJunior year for rescue Line and rescue Maze. The idea of this virtual event is to have a formal opportunity for teams present their excellent work within the RCJ rescue community in a condensed form, and to have some sense of closure to the year.

Participating teams will create a video about their progress and work, which will be made available for other teams to host discussions and gain inspiration for the future.

While awards cannot be issued by the RoboCup Federation, teams participating will be recognised by the RCJ Rescue TC/OC committees and a range of awards will be given for outstanding presentations.

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