High speed video data acquisition display system and display method
A video data and display system technology, applied in closed-circuit television systems, televisions, instruments, etc., can solve huge data processing and transmission tasks, complex problems, etc., to reduce development and application costs, increase data acquisition rate, and save internal logic resource effect
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[0021] see figure 1 , the present invention provides a technical solution: a high-speed video data acquisition and display system, comprising an FPGA controller 1 and an alarm module 2 connected thereto, the FPGA controller 1 is connected to the OV7607 camera 5 through the camera configuration module 3 and the SCCB bus 4 , and the OV7607 camera 5 transmits the collected data information to the FPGA controller 1, the FPGA controller 1 is connected to the projector / display 7 through the VGA interface 6, and the FPGA controller 1 is connected to the CPU9 through the JTAG interface 8; the FPGA controller 1 Adopt Nios Ⅱ kernel as the control unit of the system.
[0022] The data is collected by the OV7670 camera and stored in the internal RAM of the FPGA, and the FPGA is used to realize fast reading and writing and sending and receiving control, and the collected data is controlled on the VGA display screen through the Nios II control CPU, realizing high-efficiency and high-speed d...
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