Title :
A Novel Embedded System of Video Capture and Transmission Applied in Remote Monitoring for Wheelchair-Bed Service Robots
Author :
Qingyun, He ; Jizhong, Liu ; Hua, Zhang
Author_Institution :
Sch. of Mech. & Electr. Eng., Nanchang Univ., Nanchang, China
Abstract :
In this paper, we design and implemente an embedded system of video capture and transmission, which is applied in remote monitoring for wheelchair-bed robots. In the system, on the basis of the embeded linux and S3C2410AL microprocessor, an embedded App Web 3.0 server is transplanted and a programme of video capture is designed by Video4Linux2. In order to get better compression of video data, it is optimized for the block-matching motion estimation algorithm in MPEG-4. By which, we eventually realize the video transmission through the internet with JRTPLIB.
Keywords :
Internet; Linux; data compression; embedded systems; medical robotics; motion estimation; service robots; video coding; video communication; wheelchairs; JRTPLIB; MPEG-4; S3C2410AL microprocessor; Video4Linux2; block matching motion estimation algorithm; embedded AppWeb 3.0 server; embedded system; internet; remote monitoring; video capture; video data compression; video transmission; wheelchair bed service robot; AppWeb3.0; Embedded System; Jrtplib; Mpeg-4; Video4Linux2;
Conference_Titel :
Digital Manufacturing and Automation (ICDMA), 2010 International Conference on
Conference_Location :
ChangSha
Print_ISBN :
978-0-7695-4286-7
DOI :
10.1109/ICDMA.2010.207