Fig. 1 The process of distance detection of ultrasonic sensor
Fig. 2 The pprogram flowchart of ultrasonic sensor system
Fig. 3 The hardware structure of voice recognition system
Fig. 4 The flowchard of softward of voice recognition system
Fig. 5 The structure of control system for mobile robot
Fig. 6 Block diagram of test board.
Fig. 7 Block diagram of global control
Fig. 8 The process of voice recognition.
Fig. 9 Registration word and realization word about “Junbi”
Fig. 10 Registration word and realization word about “Apuro”
Fig. 11 The travelling path of mobile robot.
Fig. 12 Performance experiment scene of mobile robot control by voice recognition
Fig. 13 The result of voice recognition.