Drive control box for production line to check phase of zoom lens and control method thereof

Abstract

The invention relates to a drive control box for a production line to check the phase of a zoom lens and a control method thereof. The drive control box comprises a housing and a drive control circuit arranged in the housing. The drive control circuit includes a single-chip microcomputer, and a first drive module, a second drive module, a burning module and a button module that are connected to the single-chip microcomputer. The single-chip microcomputer, the first drive module, the second drive module, the burning module and the button module are connected to a power supply module through a filter circuit. The method includes the step that the single-chip microcomputer controls a focusing stepping motor and a zoom stepping motor to control a zoom set and a focusing set of a lens to be detected, so focusing is conducted after extreme long and short focuses to check whether the lens is qualified. Through the drive control box and the control method thereof, parameters can be changed according to requirements of production line workers, long and short focal images of the lens can be effectively managed, controlled and processed, and the problem that unqualified images of the lens may be output is solved.

Description

technical field [0001] The invention relates to a jig and a control method, in particular to a drive control box and a control method for a production line zoom lens. Background technique [0002] With the progress of society and the improvement of cultural level, people's awareness of safety awareness has also been continuously improved, accompanied by the improvement of monitoring awareness. As the most advanced product in the surveillance industry, the requirements and functions of the lens have also increased accordingly. In the monitoring industry, the zoom and focus of the board lens can be controlled by a stepping motor to achieve the customer's ideal field of view, and it can be automatically focused through the Focus group to solve the problems caused by changes in the surrounding environment such as day and night, high and low temperature. out of focus problem. People can use the back-end software to realize remote electric precise control, and truly realize the ...

AI Technical Summary

Problems solved by technology

[0003] Therefore, whether the lens is clear or not is very important, and the blurred image must not meet the customer's monitoring requirements, so it is necessary to detect and control the imaging of the zoom lens

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