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A Multi-Channel Image Acquisition and Processing System Oriented to Optical Path Collimation Control

An image acquisition and processing, optical path alignment technology, applied in the system field, can solve the problems of multi-hardware integration space, poor software coupling, difficult multi-channel CCD parallel monitoring, etc., achieves strong software coupling, modular cable connection, hardware Highly integrated effect

Active Publication Date: 2021-06-15
COMP APPL RES INST CHINA ACAD OF ENG PHYSICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, hardware devices such as synchronous triggering, CCD power supply, baffle brightness control, and aggregation switches take up too much hardware integration space, and CCDs from different manufacturers face the risk of driver conflicts. When CCDs are directly connected to the network, their UDP transmission mechanism has caused network broadcasting. Storm, software coupling is poor, and it is difficult for the host computer software to realize parallel monitoring of multiple CCDs
Especially as the scale of the optical path increases, it is difficult for the above method to meet the parallel monitoring requirements of the control system

Method used

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  • A Multi-Channel Image Acquisition and Processing System Oriented to Optical Path Collimation Control
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  • A Multi-Channel Image Acquisition and Processing System Oriented to Optical Path Collimation Control

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Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0035] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0036] It should be noted that in the description of the present invention, the orientation or positional relationship indicated by the term is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply No device or element must have a specific orientation, be constructed, and operate in a specific orientation and therefore should not be construed as limiting the invention.

[0037] Figure 1-3 It shows an implementation form of a ...

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Abstract

The invention discloses a multi-channel image acquisition and processing system oriented to optical path collimation control, which includes an industrial CCD, at least one embedded pre-controller installed with CCD equipment service and image processing service software, and an auxiliary controller. The controller is connected to each CCD through the PCIE expansion network card to realize parallel acquisition of multiple CCD images, and image processing is performed according to the number of current CCD connections, and finally the image is transmitted to the client through a synchronous or event mechanism. The invention provides a multi-channel image acquisition and processing system oriented to optical path collimation control, which can realize the power supply of the grid port CCD and the brightness control of the baffle, and the parallel operation of multiple CCDs through the cooperation of the embedded pre-controller and the auxiliary controller. Acquisition and processing meet the real-time monitoring requirements of multiple CCDs.

Description

technical field [0001] The invention relates to a system used in the case of optical path collimation control of a large laser device. More specifically, the present invention relates to a multi-channel image acquisition and processing system oriented to optical path alignment control that adopts CCD for video monitoring in the optical path alignment control system of a large laser device. Background technique [0002] There are a large number of CCDs from different manufacturers in the optical collimation control system of large-scale laser devices, which operate in a dark vacuum environment. It is necessary to avoid strong laser damage through baffles and adjust the LED brightness value to meet the needs of CCD dark field imaging. And in the collimation process, the image acquisition and processing software must meet the requirements of multi-optical parallel collimation and multi-CCD parallel monitoring. [0003] Traditional video surveillance systems cannot meet the nee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18H04N5/372H04N5/232
CPCH04N7/181H04N23/60H04N23/80H04N25/71
Inventor 余冰曹之科刘子龙张学东郭照新孙黎周小伟邓金华任强
Owner COMP APPL RES INST CHINA ACAD OF ENG PHYSICS
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