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《Microcontrollers & Embedded Systems》 2014-12
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Visualization Real-time Control of Remote-control Mobile Manipulator

Lai Zichang;Yang Bin;School of Information Science&Technology,Southwest Jiaotong University;  
The design realizes visualization real-time remote control for a mobile manipulator using Android mobile phone connected with OTG joystick and wireless video transfer scheme.Based on the OMAP4430 development board and Android mobile phone,the system controls the manipulator to move on the ground or manipulate the motors by responsing the events which are generated by the joystick with horizontal,vertical direction moving and buttons pressing.At the same time,720 Pvideo captured by on-board USB camera and encoded by H264 algorithm is sent to Android mobile phone through wireless network card,and then shows on the screen of the control center.The experiment result shows that the visual remote control manipulator can realize the functions of omnidirectional movement and capturing the ground target.The wireless video transmission frame rate can get to 28 frames per second,and it meets the requirement of real-time video transmission.
【CateGory Index】: TP241
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