Camera installation elevation angle quick measuring device and measuring method
A rapid measurement and camera technology, applied in the field of optical detection, can solve the problem of no camera, etc., and achieve the effect of fast speed, simple and rapid debugging process, and simple and easy-to-operate measurement method.
Inactive Publication Date: 2019-01-22
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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Problems solved by technology
Whether the camera installation elevation angle meets the original design is directly related to whether the camera can successfully monitor the set area after it is installed on the carrier, but there is currently no relevant measurement device for the camera installation elevation angle
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[0028] see figure 1 , the device for quickly measuring the elevation angle of camera installation provided by the present invention, the device includes a test unit and a level adjustment unit; the test unit includes a monitor 4 and an autocollimation theodolite 1; the level adjustment unit includes an adjustable platform 3 and an electronic level 2;
[0029] Including autocollimation theodolite, adjustable platform, monitor;
[0030] There is a base at the bottom of the autocollimation theodolite, and the autocollimation theodolite is leveled through the base; the upper surface of the adjustable platform is parallel to the earth, and the adjustable platform is used to place the camera under test, and the object direction of the camera under test faces the autocollimation theodolite light outlet;
[0031] The center of described monitor is provided with cross cursor 5; Monitor is electrically connected with tested camera, is used for observing the cross image formed by autoco...
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The invention belongs to the field of optical detection, and discloses a rapid measurement device and measurement method for an elevation angle of a video camera. The rapid measurement device for the elevation angle of the video camera comprises an auto-collimation theodolite, an adjustable platform and a monitor; the bottom of the auto-collimation theodolite is provided with a base, and the auto-collimation theodolite is leveled through the base; the upper surface of the adjustable platform is parallel to the ground, the upper surface of the adjustable platform is used to place a detected video camera, and an object side of the detected video camera faces a light-emitting port of the auto-collimation theodolite; and the monitor is electrically connected with the detected video camera and is used to observe a cross image, formed on the detected video camera, of a cross cursor of the auto-collimation theodolite. The invention provides the high-test-speed, high-test-accuracy and very-visual-test process rapid measurement device and measurement method for the elevation angle of the video camera.
Description
technical field [0001] The invention belongs to the field of optical detection, and relates to a device and a method for quickly measuring the elevation angle of a camera installation. Background technique [0002] Aerospace cameras are installed on aircraft, rockets, spacecraft and other carriers to better realize real-time monitoring of the carrier's operating attitude and operating status. According to different carriers and different monitoring locations, different structural forms need to be designed to adapt to different installation environments. In its structural form, there is an important indicator - the camera installation elevation angle, that is, the angle between the camera boresight and its installation plane. Whether the camera installation elevation angle meets the original design is directly related to whether the camera can successfully monitor the set area after it is installed on the carrier, but there is currently no relevant measurement device for the...
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IPC IPC(8): G01B11/26G01C1/04
CPCG01B11/26G01C1/04
Inventor 张洁郑党龙段炯胡丹丹周艳薛勋刘峰郭毅陈永权赛建刚李伟华
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI