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Light-pollution-proof accurate light condensation flashlight

A flash, precise technology, applied in the field of precise spotlight flash for anti-light pollution

Pending Publication Date: 2018-02-13
SHANDONG HAIRIFENG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional road flashing lights have not been able to solve this technical problem very well

Method used

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  • Light-pollution-proof accurate light condensation flashlight
  • Light-pollution-proof accurate light condensation flashlight
  • Light-pollution-proof accurate light condensation flashlight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] An anti-light pollution precise spotlight flashlight, refer to figure 1 , the protective glass 6 is installed at the front opening of the heat dissipation shell 5, the gas light emitting tube 10 is installed in the heat dissipation shell 5, and the partition brightness optical path mechanism 1 and the control circuit for controlling the gas light emitting tube 10 are arranged in the heat dissipation shell 5 3. The control circuit 3 is arranged on the circuit board 11, and the divisional brightness optical path mechanism 1 is installed at the front of the gas light-emitting tube 10 to generate illuminance in different divisions.

[0051] In order to generate areas of varying illumination as desired, refer to figure 2 , the partition brightness optical path mechanism 1 includes a condensing lens 7, a condensing cup 9, and a light reduction sheet 8, the condensing lens 7 is installed in the heat dissipation housing 5 in close contact with the protective glass 6, and the c...

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PUM

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Abstract

The invention discloses a light-pollution-proof accurate light condensation flashlight. The light-pollution-proof accurate light condensation flashlight comprises a heat dissipation shell, a gas light-emitting tube and protection glass, wherein a partitioned brightness light path mechanism and a control circuit for controlling the gas light-emitting tube are arranged in the heat dissipation shell;the control circuit is mounted on a circuit board; the partitioned brightness light path mechanism is mounted at the front part of the gas light-emitting tube and is used for generating different partitioned illumination degrees. The light-pollution-proof accurate light condensation flashlight disclosed by the invention has the characteristics of accuracy in light supplementation, good heat dissipation, partitioned adjustment of brightness and area of output light spots and intelligence in controlling.

Description

technical field [0001] The invention belongs to the technical field of opto-mechanical-electrical integrated intelligent traffic equipment, and in particular relates to a precision spotlight flash lamp for preventing light pollution. Background technique [0002] In intelligent transportation and skynet projects such as electronic police, public security checkpoints, speeding capture, running red lights, etc., in order to obtain clear vehicle information and facial photos of drivers and passengers at night or when the light is insufficient, and effectively For license plate recognition, the camera must be accurately supplemented with road flash. Because the surface of the license plate is coated with fluorescent paint, it will appear particularly bright at night when there is light, and a slightly high light intensity will cause overexposure, which makes the camera unable to recognize characters well. The driver's cab of the vehicle is a dark area, and there is a windshield...

Claims

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Application Information

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IPC IPC(8): G03B15/05H05B41/288H05B41/292
CPCH05B41/288H05B41/292G03B15/05Y02B20/00
Inventor 宫雪琳宋伟健李国杰姜秀明宫立彬郝鲁海宋优文
Owner SHANDONG HAIRIFENG ELECTRONICS TECH