Simulated Shooting System and Its Coordinate Transformation Method
A coordinate conversion and relationship technology, applied in indoor games, video games, sports accessories, etc., can solve the problem that the position of the display screen cannot be quickly and accurately positioned, and achieve the effect of rapid deployment
Active Publication Date: 2022-02-25
BEIJING LIYADE EQUIP TECH CO LTD
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Problems solved by technology
In real shooting games and simulated military training, it is necessary to adjust the position of the display screen or even arrange multiple display screens according to the requirements of the actual site and training objectives; however, conventional measurement and positioning methods cannot quickly realize the position adjustment of the display screen Fast and accurate positioning after
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[0046] In order to better understand the above purpose, features and advantages of the present application, the solution of the present application will be further described below. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0047] In the following description, a lot of specific details have been set forth in order to fully understand the present application, but the present application can also be implemented in other ways different from those described here; obviously, the embodiments in the description are only a part of the present application, and Not all examples.
[0048] The embodiment of the present application provides a simulated shooting system and its coordinate transformation method, which can quickly determine the coordinate transformation relationship between the virtual space and the real space displayed on the display screen according to ...
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The present application provides a simulated shooting system and its coordinate conversion method. The simulated shooting system includes a display screen, a first optical marker combination, a plurality of optical motion capture cameras and a data processing device; the first optical marker combination includes at least three optical marker points Each optical marker point in the first optical marker combination cooperates to mark the position and attitude of the display screen; the optical motion capture camera is used to capture the optical marker points in the first optical marker combination to form a motion capture image; the data processing device is used for Calculate the position and attitude of the display screen according to the motion capture image; and calculate the coordinate transformation relationship between the virtual space displayed on the display screen and the real space according to the position and attitude of the display screen. With the above-mentioned simulated shooting system, after the display screen is moved, the position and attitude of the display screen can still be quickly determined, and then the coordinate transformation relationship between the virtual space and the display space can be determined, so that the rapid deployment of diverse simulated shooting scenarios can be realized.
Description
technical field [0001] The present application relates to the technical field of simulated shooting, in particular to a simulated shooting system and a coordinate conversion method thereof. Background technique [0002] Shooting games and simulated military training display targets on the screen, and the gunner holds a simulated gun to shoot at the target displayed on the screen; the inertial sensor in the simulated gun, or the optical motion capture camera captures the position and posture of the player's simulated gun, and determines the position of the simulated gun. Shooting direction, the back-end processing equipment determines whether the gunner’s shooting hits the target according to the shooting direction of the simulated gun and the coordinates of the target displayed on the display screen. [0003] In order to ensure that the back-end processing equipment can accurately determine the shooter's shooting position or hit the target when shooting, the display screen n...
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IPC IPC(8): A63F13/219A63F13/213A63F13/25A63F13/837
CPCA63F13/219A63F13/213A63F13/25A63F13/837
Inventor 张家华陈慧黄俊全吴东升
Owner BEIJING LIYADE EQUIP TECH CO LTD