Circle drawing detection device based on wireless real-time video transmission

Abstract

The invention discloses a circle drawing detection device based on wireless real-time video transmission for overcoming the problem that the communication mode of video information output by the existing circle drawing detection device fixed on a main lens cone of photoelectric capturing, tracking and aiming equipment to an image monitor and the power supply mode of the whole circle drawing detection device are realized by wired connection, the cable is very long and very heavy, which generates very large influence to the fixation stability of the structure of the circle drawing detection device. In the invention, the video information output by the circle drawing detection device is converted into a wireless signal for transmission, the system power supply adopts battery power supply, and thus the problem of stability of the structure of the circle drawing detection device in the current equipment can be greatly improved. In addition, the circle drawing detection device disclosed by the invention can solve the safety problem of cable twisting in a turntable running process, supports mobile equipment, removes the limitation to the working space, greatly improves the convenience of the optical debugging work, and is more suitable for engineering application.

Description

technical field [0001] The invention relates to the fields of wireless communication technology and electronic technology, in particular to a circle detection device based on wireless real-time video signal transmission. Background technique [0002] In space optical communication, the coaxial relationship between the laser beam and the mechanical rotation axis is the premise and guarantee for the photoelectric capture, tracking and aiming equipment to perform laser communication as a communication terminal. Photoelectric capture, tracking and aiming equipment usually uses a Cassegrain telescope as the common antenna for optical transmission and reception. During the rotation of the telescope, if the emitted light beam inside the telescope is out of axis with the mechanical rotation axis of the telescope, the emitted light beam will be cut off or even not emitted at all. At the same time, if it is a common optical path detection, the detection will also be affected. In orde...

AI Technical Summary

Problems solved by technology

[0004] The invention designs and implements a circle detection device based on wireless real-time video transmission in the photoelectric capture, tracking and aiming equipment, which greatly improves the long and heavy cables behind the circle detection device in the current photoelectric capture, tracking and aiming equipment. , the stability problem caused by the fixed structure of the circle detection device; at the same time, it solves the equipment safety risk caused by the easy winding of the cable during the rotation of the turntable; realizes the video signal output by the equipment to the circle detection device Real-time transmission, and power detection of the battery-powered system; by increasing the mobile receiving end to display the transmitted video image in real time, it effectively solves the current constraints of the power supply and image cable and the volume limit of the monitor, and optically adjusts the operation of personnel The image space of the observation monitor is limited and the operability is low, which improves the convenience of optical installation and adjustment.

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