Automatic positioning and loading platform for underwater camera
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A technology of automatic positioning and camera, which is applied to TV, color TV parts, electrical components, etc. It can solve the problems of camera failure, etc., and achieve the effect of simple operation, guaranteed accuracy, and simple manufacturing process
Active Publication Date: 2020-04-28
HARBIN ENG UNIV
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[0003] The purpose of the present invention is to provide an automatic positioning loading platform for an underwater camera in order to overcome the problem that the camera cannot take a full 360-degree shot of the area required for the experiment due to the influence of the pool in the PIV experiment.
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[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0015] As shown in the attached picture, figure 1 It is a schematic diagram of an underwater camera automatic positioning loading platform; figure 2 It is a front view of an underwater camera automatic positioning loading platform and its control system; image 3 It is a side view of an underwater camera automatic positioning loading platform and its control system; Figure 4 It is a top view of an underwater camera automatic positioning loading platform and its control system. In the figure: 1. Including lens protective cover, 2. Camera, 3. Sensing line, 4. Signal receiver, 5. Sensing line 2, 6. Controller, 7. Servo, 8. Right-angle drive coupling, 9. Rotatable telescopic tube 1, 10. Rotatable telescopic tube 2, 11. Rotatable telescopic tube 3, 12. Powerful suction cup, 13. Motor, 14. Paddle shaft, 15. Propeller, 16. Hollow tube, ...
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Abstract
The invention relates to an automatic positioning and loading platform for an underwater camera, and belongs to the field of camera automatic control. The device comprises a lens protection cover, a camera, a sensing line, a signal receiver, a controller, four steering engines, a right-angle transmission coupler, twelve rotatable telescopic pipes, four powerful suction cups, a motor, a propeller shaft, a propeller, a hollow pipe and four rotating motors. The signal receiver is connected with the camera through the sensing line, the controller is connected with the camera through a second sensing line, the controller controls the steering engine, the rotating motor and the motor, the lens protection cover is connected with the camera and protects a camera lens, the steering engine and the right-angle transmission coupler are connected together through a hollow pipe, and the motor and the propeller are connected together through a propeller shaft. According to the invention, the coordinates of the cross section to be photographed in the PIV experiment are sent to the signal receiver, and the coordinates of the cross section to be photographed in the PIV experiment are searched through the camera. The method is simple in processing and manufacturing process, low in cost, high in accuracy, simple and convenient to operate and wide in application prospect.
Description
technical field [0001] The invention relates to an underwater camera automatic positioning and loading platform, which belongs to the field of camera automatic control. Background technique [0002] Due to the gradual maturity and perfection of particle image velocimetry technology (PIV technology), and the rapid development of computer technology that is crucial to particle image processing, experiments in more fields are now using particle image velocimetry (PIV), particle image velocimetry (PIV ) has provided great help for students' theoretical and practical learning and scientific research workers' research, but there are still many problems to be solved, such as the shooting angle of the camera and the emitting angle of the laser, if the camera and the laser are placed outside the pool , there are bound to be many angles that cannot be photographed, which brings great inconvenience to the PIV experiment. Contents of the invention [0003] The purpose of the present ...
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