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Diffraction-preventing web camera

A network camera, Ethernet technology, applied in the camera, image communication, camera body and other directions, can solve the problems of unclear image acquisition, the image is susceptible to diffraction interference, etc., to achieve strong practicability, to prevent the impact of image acquisition, The effect of high image definition

Inactive Publication Date: 2013-09-18
SICHUAN AIPSTAR DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an anti-diffraction network camera, which solves the problem that the previous network camera images are easily interfered by diffraction and the image acquisition is not clear

Method used

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  • Diffraction-preventing web camera

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Experimental program
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Embodiment

[0015] Such as figure 1 The anti-diffraction network camera shown includes a main control circuit and a memory connected to the main control circuit, an automatic aperture drive circuit, an automatic focus drive circuit, an automatic zoom drive circuit, an image sensor, an Ethernet power supply module, a clock circuit and a watchdog A circuit, the image sensor is provided with a lens outside, and an anti-diffraction filter is provided between the lens and the image sensor, and the Ethernet power supply module is also connected with a network interface circuit.

[0016] It also includes a WIFI transceiver circuit connected with the main control circuit.

[0017] The main control circuit includes a digital signal processor and an ARM9 series processor.

[0018] The digital signal processor adopts TMS320C6x series digital signal processor

[0019] The memory adopts EEPROM.

[0020] The Ethernet power supply module includes a POE chip of TI company IEEE802.3af standard.

[002...

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PUM

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Abstract

The invention discloses a diffraction-preventing web camera which comprises a master control circuit, a storage, an automatic diaphragm drive circuit, an automatic focal distance drive circuit, an automatic zoom drive circuit, an image sensor, an Ethernet power supply module, a clock circuit and a watchdog circuit. The storage, the automatic diaphragm drive circuit, the automatic focal distance drive circuit, the automatic zoom drive circuit, the image sensor, the Ethernet power supply module, the clock circuit and the watchdog circuit are connected with the master control circuit. The image sensor is provided with a lens on the outside. A diffraction-preventing optical filter is disposed between the lens and the image sensor. The Ethernet power supply module is connected with a network interface circuit. The diffraction-preventing web camera is capable of preventing diffraction from affecting image acquisition, high in image resolution, and highly practical.

Description

technical field [0001] The invention relates to a network camera, in particular to an anti-diffraction network camera. Background technique [0002] Network camera is a new generation of camera produced by combining traditional camera and network technology. It can transmit images to the other side of the earth through the network, and the remote viewer does not need any professional software. Due to the diffraction phenomenon of the current network camera during image acquisition, the image will have some apertures, resulting in unclear images, which will affect the shooting effect and make image acquisition impossible. Contents of the invention [0003] The invention provides an anti-diffraction network camera, which solves the problem that the image of the previous network camera is easily interfered by diffraction, resulting in unclear image collection. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following techni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232G03B17/12
Inventor 梁挺
Owner SICHUAN AIPSTAR DIGITAL TECH
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