Task introduction

The field plan of the WeeeFight Collegiate Robot Competition - Battlefield Attack and Defense Competition is shown in the figure below

Battlefield offensive and defensive field plan

Overall site axis side view

Single round game time: 4 minutes.
Each competition is divided into two teams, each with no more than 2 robots.
Each side sends two robots to knock down enemy soldiers by collecting ammo and reducing each other's scores. Team members can also control robots to hinder opposing robots from hitting their own soldiers. At the end of the game, the score of the "soldier" who was not knocked down or shot down in the division, as well as the score of the automatic and manual stages, is calculated, and the team with the highest score wins the game.
 

Competition stage

The whole game is divided into two phases:
Automatic control phase: The automatic control phase lasts 1 minute and 30 seconds, and the robot performs scoring operations in the automatic state.
Manual control phase: The manual control phase lasts 2 minutes and 30 seconds, and the participants can operate the robot through the handle.
At the end of the manual control phase, the robot needs to stop moving, and the referee will count and record the score.

Description of the venue and prop

WeeeFight College Student Robot Competition - Field Attack and Defense Competition The size of the competition field is 3*6 meters, and the middle partition bar of the field divides the field into red and blue positions. Robots on both sides can only complete offensive and defensive tasks in their respective positions.

• Site: The overall size of the venue is 3000x 6000mm.
• Start-up area: There are two squares at each end of the field for the robot's start-up area, with a size of 500X600mm.
• Soldier Placement Scoring Frame Area: The Soldier Placement Scoring Frame Area is located at the left and right ends of the field, and each team has a scoring frame area. This area is a one-story frame with  8 soldiers (fixed position) placed at the beginning of the game.
• Central partition: The central partition is in the center of the field and serves as a position between the red and blue sides. The central partition is made of aluminum four-slot coupling panels with a height of 6 cm.
• Ammunition:  25 projectiles in each of the red and blue positions, placed in the ammunition area of the own field.  The ammunition area is an area of 35x35cm, and 5x5 ammunition is placed.
• Patrol line: There is a white patrol line in the field, which can be used by robot patrol lines, and the width is about 2cm.
• Scoring props: The scoring props in the field of battlefield attack and defense are called "soldiers", which are 8 red soldiers and 8 blue soldiers. The scoring prop is a cylindrical object made of EVA material, 16cm high and 8cm straight.

Schematic diagram of scoring prop

Schematic diagram of ammunition

• Ammunition: The ammunition is a 6cm diameter yellow EVA rounded cube with a total of 50 ammo, 25 placed on each position. Ammunition is allowed to be thrown by robots.