1) Objectives
Obstacle race is to build the robot that identify the obstacle and avoid the collision by applying basic robotic system. The participants will be able to understand the principle of autonomous and reaction of human brain reaction by avoiding the collision.

2) Participants
Junior / Challenge League

3) Team Formation
2~3 persons and 1 robot per team

4) Game Method
A playground assigned by the committee will be used for Obstacle Race. All robots start from a starting point and the robot that successfully passes by all obstacles and reaches the final point fastest will be the winner.

5) Game Rules
* Robot should be constructed in 3 hours.
* Electric power resource should be less than 11V. (1.5VX 6 standard)
*Robots could be reconstructed and modified automatically or by the participants; a combustible device is not allowed. Direct control by the participants is not allowed as well; participants could only contact the robot when it is starts the game.
* The participants should use a controlling part of robot after setting up in advance; on the contrary, other parts except the controlling part should be constructed on a field spot.
*The IR/RF remote controller is not allowed.
*Robots must stop more than 3 seconds on the finish line.
*The playground would be announced on the game day.
*A computer is allowed for programming; participants should prepare for the computer.
* Robot should work with an independent electric power supply. Burning power (e.g. engine) is not allowed.
*RF/IR control is prohibited.
*Robot must have ability to sense the obstacle and the robot that passes the test assigned by the committee would be allowed to participate.
* The wheel size must be less than 15cm and caterpillar type can be used. However, The robot can crawl the obstacle and it must sent the obstacles and avoid them.

6) Playground
* Playground size is 200cm x 200 cm (width X length)
*the Width of the road is 50 cm and the heights of play ground wall is 20cm. The play ground can have downhill road, Uphill road, hole, prominence and depression


7) Method of Scoring
* Race records decide ranking. Ranking is decided by the average of two recorded tracking time
*Sensors record tracking time. In case of unexpected situation (out of power, sensor breakdown), preliminary scorers will test the tracing time.
* Without the permission of the referee or working staffs, any team whose member touches the robot during competition will be disqualified.

*When Tie is occurred, the faster one in the first game is a winner and if there is still tie breaker re match the game between the tie breakers