Video Monitor System of Missile Based on DM642

Author

Liang Wei ; Liu Wenyi

Author_Institution

Nat. Key Lab. For Electron. Meas. Technol., North Univ. of China, Taiyuan

fYear

2009

fDate

28-29 April 2009

Firstpage

1

Lastpage

4

Abstract

The system hardware design and software design were detailed in this paper. The system can capture the video signal in format of PAL. TVP5150 convert the video signal to embedded syncs 8-bit ITU-R BT.656 format. Then TMS320DM642 process the data. The stable video processing system takes DM642, CPLD and NAND FLASH as the key chips, which realize video data capture, Ethernet transmission, memory, compression. The advantage of the system is using McBSP as the UART interface, the transmission speed is increased and the volume of boards is reduced. After debugging and testing the system, it is proved that which has good performance and stable system.

Keywords

computer displays; hardware-software codesign; military communication; missiles; video signal processing; DM642; Ethernet transmission; missile; software design; system hardware design; video data capture; video monitor system; video processing system; Ethernet networks; Hardware; Laboratories; Missiles; Monitoring; Multimedia systems; Random access memory; SDRAM; Space technology; Video compression;

fLanguage

English

Publisher

ieee

Conference_Titel

Testing and Diagnosis, 2009. ICTD 2009. IEEE Circuits and Systems International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-2587-7

Type

conf

DOI

10.1109/CAS-ICTD.2009.4960905

Filename

4960905