Residential quarter security camera based on electrochromic device and making method thereof

A technology of electrochromic device and manufacturing method, applied in electrical components, parts of color TV, parts of TV system, etc., can solve problems such as unfavorable monitoring picture reading, over-exposure of picture, non-adjustable sunlight transmittance, etc. question

Inactive Publication Date: 2016-01-06
潘燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing security cameras have defects such as non-adjustable sunlight transmittance. When the sunlight brightness is high, the obtained picture will be overexposed, which is not conducive to the reading of the monitoring picture.

Method used

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  • Residential quarter security camera based on electrochromic device and making method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Assemble the security camera 10 , the electrochromic device 20 and the adjustment controller 30 .

[0068] Making the electrochromic device 20 includes:

[0069] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0070] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 with a specific size, with a thickness of about 320nm;

[0071] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 220nm; W film is used as WO 3 a growth source for the nanowires;

[0072] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained pr...

Embodiment 2

[0087] Assemble the security camera 10 , the electrochromic device 20 and the adjustment controller 30 .

[0088] Making the electrochromic device 20 includes:

[0089] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0090] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 with a specific size, with a thickness of about 360nm;

[0091] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 200nm; W film is used as WO 3 a growth source for the nanowires;

[0092] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained prec...

Embodiment 3

[0107] Assemble the security camera 10 , the electrochromic device 20 and the adjustment controller 30 .

[0108] Making the electrochromic device 20 includes:

[0109] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0110] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film on the surface of tempered glass 1 with a specific size, with a thickness of about 340nm;

[0111] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 210nm; W film is used as WO 3 a growth source for the nanowires;

[0112] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained prec...

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Abstract

The invention discloses a residential quarter security camera based on an electrochromic device and a making method thereof. The structure and the making process of the electrochromic device are improved to endow a self energy supply feature to the electrochromic device, so that the made residential quarter security camera is short in response time, wide in color range, long in service life and good in freezing tolerance, and moreover, the method disclosed by the invention is simple and easy to operate and is easy to achieve industrial production.

Description

technical field [0001] The invention belongs to the monitoring field, and more specifically relates to a community security camera based on an electrochromic device and a manufacturing method thereof. Background technique [0002] Security camera refers to the camera used in security protection, which is characterized by high sensitivity, anti-light intensity, small distortion, small size and long life. [0003] However, existing security cameras have defects such as non-adjustable sunlight transmittance. When the brightness of sunlight is high, the obtained picture will be overexposed, which is not conducive to reading the monitoring picture. Contents of the invention [0004] Aiming at the problems existing in the background technology, the present invention provides a community security camera based on an electrochromic device and a manufacturing method thereof, which improves the structure and manufacturing process of the self-powered electrochromic device, thereby obt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225G02F1/15
Inventor 李琴琴
Owner 潘燕
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