Unmanned aircraft traction control system without traction rod and intelligent tractor

An unmanned aircraft traction control system, comprising:

• an aircraft light identification and induction module arranged at a tail of a tractor and used for acquiring an aircraft brightness signal in a man-machine interaction mode,
• wherein the aircraft brightness signal is a signal output by a pilot located in a cockpit of the aircraft after controlling an aircraft nose landing gear taxi light;
• a main sensing system module, arranged on the tractor and used for acquiring an aircraft turning signal or an aircraft resistance signal in the man-machine interaction mode, wherein the aircraft turning signal is a signal output by the pilot located in the cockpit of the aircraft after controlling an aircraft turning system;
• the aircraft resistance signal is a signal output by the pilot located in the cockpit of the aircraft after controlling an aircraft braking system;
• an aircraft sound identification and induction module, arranged at the tail of the tractor and used for acquiring an aircraft sound signal in the man-machine interaction mode, wherein the aircraft sound signal is a signal output by the pilot located in the cockpit of the aircraft after controlling an aircraft horn;
• and
• a control module, arranged on the tractor and used for:
• in the man-machine interaction mode,
• outputting a first control command when receiving the aircraft brightness signal;
• the first control command is used for controlling the tractor to pull forward, so that the aircraft changes from a stop state to a forward traveling state;
• outputting a second control command when receiving the aircraft turning signal;
• the second control command is used for controlling the tractor to turn and pull, so that the aircraft changes from the forward traveling state to a forward turning traveling state;
• outputting a third control command when receiving the aircraft resistance signal;
• the third control command is used for controlling the tractor to brake, so that the aircraft changes from the forward traveling state to the stop state;
• and
• outputting a fourth control command when receiving the aircraft sound signal;
• the fourth control command is used for controlling the tractor to release a wheel holding mechanism, so that the aircraft is separated from the tractor.