Two-wheel balancing vehicle

A two-wheel balancing vehicle, comprising:

• a chassis comprising one or more mounting interfaces configured to detachably mount one or more fighting modules for robotic competition;
• two wheel assemblies respectively mounted at a left side and a right side of the chassis, each of the two wheel assemblies comprising a wheel and a driving motor drivingly connected with the wheel and mounted to the chassis;
• an inertial measurement unit;
• and
• a control system communicatively connected with the inertial measurement unit and the driving motor, the control system configured to receive sensing signals provided by the inertial measurement unit and to control a balancing state of the two-wheel balancing vehicle, wherein:
• the inertial measurement unit and the control system are mounted to the chassis;
• the fighting module for robotic competition comprises one or more of a shooting module, a gimbal module, a sensor module, and a mechanical arm module;
• and
• the shooting module comprises:
• a mounting shaft configured to detachably mount in the mounting interface;
• an ammunition storage box configured to mount to the mounting shaft and to store bullets;
• a launcher configured to rotatably connect with the mounting shaft and to launch the bullets;
• and
• two friction wheels provided on two sides of a shooting entry port of the launcher opposing each other, wherein:
• the ammunition storage box and the launcher are connected through a conduit;
• and
• a launching channel for launching the bullets is formed between the two friction wheels.