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Camera-shooting-preventing interference equipment

A technology for jamming equipment and cameras, which can be used in image communication, TV, color TV parts, etc. It can solve problems such as adverse effects on life, achieve the effect of increasing the emission distance, improving the interference range, and protecting privacy and security.

Inactive Publication Date: 2016-06-29
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, all kinds of candid incidents also emerge in endlessly, which have certain adverse effects on the lives of the public

Method used

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  • Camera-shooting-preventing interference equipment

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings.

[0013] The camera anti-camera interference device of the present invention includes a main body of the interference device, the main body of the interference device is a parabola-shaped outer cover 1, the inner surface of the outer cover 1 is coated with a metal film, and an infrared lamp bead 2 is arranged at the parabolic focal point of the outer cover. , the opening of the cover is equipped with convex optical glass; the cover is connected to the base 3 through the support rod 5, and the base 3 is provided with an adjustment knob 4 for adjusting the power of the infrared lamp bead.

[0014] In the above technical solution, the wavelength of infrared rays generated by the infrared lamp beads is 760-1400nm;

[0015] Further, the wavelength of infrared rays produced by the infrared lamp beads is 940nm, completely free from red burst.

[0016] The metal film is gold fi...

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Abstract

The invention discloses camera-shooting-preventing interference equipment. The interference equipment comprises an interference equipment body, wherein the interference equipment body is a parabolic-shaped outer cover; a metal film is plated on the inner surface of the outer cover; an infrared lamp bead is arranged in the parabolic focus of the outer cover; convex optical glass is mounted in the opening of the outer cover; the outer cover is connected with a base through a supporting rod; and an adjusting rotary knob used for adjusting the power of the infrared lamp bead is arranged on the base. The high-power infrared light generated by the infrared lamp bead can be sensed by a camera, however, the high-power infrared light cannot be sensed by human eyes, so that interference for camera shooting can be performed without influencing human eyes; the infrared light from the infrared lamp bead is reflected and refracted by the plated film on the inner wall of the shell and the convex optical wave, the transmitting distance can be increased, the interference range can be enlarged, and the interference effect can be reinforced, so that the purpose of privacy security protection of a user can be achieved.

Description

technical field [0001] The invention relates to a camera anti-camera interference device. Background technique [0002] Cameras are widely used in daily life and can be seen everywhere in the streets and alleys. However, with the news that a monitoring device has loopholes and is controlled by overseas hackers, the security of the monitoring device has once again aroused everyone's attention. Once the monitoring equipment is controlled by criminals, the harm will be very serious, ranging from the safety of important national departments to the privacy of people in the community will be threatened. In addition, all kinds of candid incidents are also emerging one after another, which have certain adverse effects on the lives of the public. Therefore, in order to protect people's privacy and safety, it is necessary to develop a device that can shield the camera function of the surveillance camera. Contents of the invention [0003] The object of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235
CPCH04N23/74
Inventor 徐文渊程雨诗
Owner ZHEJIANG UNIV
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