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Laser synchronization algorithm

A synchronization algorithm and laser technology, applied in the field of laser night vision, can solve problems such as difficulties in effective monitoring at medium and long distances

Inactive Publication Date: 2018-11-16
QINGDAO HAOHAI NETWORK TECH
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Problems solved by technology

[0002] At present, with the rapid development of the intelligent security industry, 24-hour uninterrupted monitoring has higher and higher requirements for infrared night vision. In case of emergencies, it is nece

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] refer to figure 1 ,Such as figure 1 As shown, a laser synchronization algorithm includes the following steps: high-precision acquisition of the zoom feedback potential of the visible light camera and the feedback potential of the laser lens, accurate calculation of the rotation position of the DC motor of the laser lens, and conversion of the zoom potential of the visible light camera through a specific algorithm The corresponding relationship with the rotation position of the laser lens DC motor accurately realizes the synchronous action of the visible light lens and the zooming of the las...

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Abstract

The invention discloses a laser synchronization algorithm which comprises the following steps of: acquiring a zooming feedback potential of a visible light camera and a feedback potential of a laser lens; calculating a rotating position of a direct current motor of the laser lens; and by an algorithm, converting a corresponding relationship of the zooming potential of the visible light camera andthe rotating position of the direct current motor of the laser lens so as to implement synchronous action of zooming of a visible light lens and the laser lens. According to the laser synchronizationalgorithm disclosed by the invention, perfect fusion of the visible light lens with a super long focal length and a laser light supplementation system is implemented, and not only dust, smoke, rain, snow and dark can be penetrated, but also a perfect and clear image can be shown at night.

Description

technical field [0001] The invention relates to laser night vision, in particular to a laser synchronization algorithm for fire prevention. Background technique [0002] At present, with the rapid development of the intelligent security industry, 24-hour uninterrupted monitoring has higher and higher requirements for infrared night vision. In case of emergencies, it is necessary to realize tracking and monitoring, especially in the dark environment at night. It is difficult to effectively monitor the distance, in fact, there is no simple device in the market that can realize this function. Contents of the invention [0003] Aiming at the above problems, the present invention provides a laser synchronization algorithm. [0004] The technical solution adopted in the present invention is: a laser synchronization algorithm, including the following steps: collecting the zoom feedback potential of the visible light camera and the feedback potential of the laser lens, calculatin...

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Application Information

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IPC IPC(8): H04N5/232H04N5/235H04N5/04
CPCH04N5/04H04N23/67H04N23/74
Inventor 逄增伦逄增辉孙晓燕郭伟曲翔邵长久徐宁
Owner QINGDAO HAOHAI NETWORK TECH