Title :
The design of multi-channel video network transmission Embedded System based on DM642
Author :
Zhao, Jie ; Wang, Qiang ; Men, Guozun
Author_Institution :
Coll. of Electron. & Inf. Eng., Hebei Univ., Baoding, China
Abstract :
Based on TI´s digital media processor chip TMS320DM642, This work designs and achieves multi-channel video acquisition, finished the transportation of Ethernet of video information. It uses the video interface of integrated of TMS320DM642, Ethernet interface modules EMAC/MDIO, Phillips´s SAA7113 video decoder chip and adaptive Ethernet transceiver chip Intel LXT971A, to complete the design of video acquisition interface and network transmission system. In the end, with the help of embedded operating system DSP/BIOS, It completes the system software design.
Keywords :
digital signal processing chips; embedded systems; local area networks; operating systems (computers); video coding; DSP-BIOS; EMAC/MDIO; Ethernet interface modules; Phillips SAA7113 video decoder chip; TMS320DM642; adaptive Ethernet transceiver chip Intel LXT971A; digital media processor chip; embedded operating system; multichannel video acquisition interface; multichannel video network transmission embedded system; system software design; Clocks; Costs; Decoding; Digital signal processing chips; Educational institutions; Embedded system; Ethernet networks; Real time systems; Transceivers; Video compression; Interface; Network transmission; TMS320DM642; Video acquisition;
Conference_Titel :
Control and Decision Conference (CCDC), 2010 Chinese
Conference_Location :
Xuzhou
Print_ISBN :
978-1-4244-5181-4
Electronic_ISBN :
978-1-4244-5182-1
DOI :
10.1109/CCDC.2010.5498609
