The sensor system is used to detect the surrounding environment information

including ultrasonic module and infrared module which detect distance between tread and play plane and sensor module to detect angle of chassis angle. Position layout of the sensor module in chassis mechanism is given and the stairs information surrounding the chassis mechanism will be detected accurately by each sensor module. The simulated data information which is acquired by the sensor module will be sent to master control board digital signal processor（DSP） to implement data fusion processing and the data will be sent to upper PC through serial communication interface（SCI） module by the multi-machine serial communication mode. Upper PC send command to the electric motor to drive the actuator unit to complete the corresponding adjustment action

aiming at realizing control of chassis mechanism. Acquisition results of sensor will be displayed on the VC + + 6. 0 interface.