采用OmniVision 的OV7620 CMOS 圖像傳感器作為光電成像器件,通過(guò)USB2.0 控制器
CY7C68013A 芯片以通用可編程接口GPIF FLOWSTATES 流模式實(shí)現(xiàn)與傳感器的無(wú)膠連接, 設(shè)計(jì)了結(jié)構(gòu)簡(jiǎn)單，使用方便，成本低廉的適用于高速圖像采集的硬件系統(tǒng),并編寫了基于多線程技術(shù)的軟件系統(tǒng)。實(shí)現(xiàn)基于CMOS 圖像傳感器的圖像數(shù)據(jù)的采集傳輸和顯示。
關(guān)鍵詞：圖像傳感器；通用串行總線；圖像采集
Abstract:Using the OmniVision OV7620 CMOS image sensor as photoelectric imaging device,
glueless connecting was achieved between the USB2.0 controller CY7C68013A and the sensor by general programmable interface (GPIF). The simple high efficiency and low-cost hardware which be apt for high speed image collecting was designed and the software system was also compiled based on the multi-thread technology. The image processing system with acquisition, transmission and display was realized based on the CMOS image sensor.
Keywords：image sensor；USB；Image acquisition