Delay test system
A delay test and transmission system technology, applied in the field of image processing, can solve the problem of image transmission system without analysis delay, etc., achieve the effect of low cost, simple system construction, and subtraction of time cost and error
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[0041] In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0042] like figure 1 shown, figure 1 A block diagram of functional modules of the delay test system provided by the present invention. In this embodiment, the delay test system includes a first OSD (on-screen display, on-screen display adjustment mode) generator 10, a second OSD generator 20, the first OSD stacker 30, the second OSD stacker 40, the display screen 50, the camera 60 and the computer 70, wherein the first OSD generator 10 is used to generate the first OSD signal, in the first OSD signal The first time stamp T1 is injected; the second OSD generator 20 is used to generate the second OSD signal, and the second time stamp T2 is injected into the second OSD signal; The transmission system 100 under test is connected, and is used to ...
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