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Alternative TitleVideo target generation apparatus
张帆; 佟新鑫; 王旭; 栗霄峰
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention discloses a video objective generating device, including a main control module, performing information interaction with a host computer through a serial communication interface, initializing a video signal generating module through a data bus, and appointing an operating status for the target information overlaying module a video signal generating module, outputting video signal components in different formats, and then taking the video signal components as the input of the target information overlaying module, after a driver circuit amplifying the video signal components and increasing its drive capability a target information overlaying module, composed of a field-programmable logic gate array and a video overlaying module. The field-programmable logic gate array takes the line field blanking signal or a synchronizing signal as the time sequence base, and generates target information and transmits to the video overlaying module the video overlaying module receives the composite synchronizing signal, and then generates a target the generated target video information is taken as the video input of the device to be detected. The use of this system is conducive to the development, with a lower cost and the invention can be used as a general-purpose module which is widely used in a variety of video systems required to generate simulated targets.
PCT Attributes
Application Date2007-10-31
Date Available2010-08-18
Application NumberCN200710157862.5
Open (Notice) NumberCN101426127B
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
张帆,佟新鑫,王旭,等. 一种视频目标发生装置[P]. 2009-05-06.
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