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Navigation assisting lamp

A technology for navigation aids and lamps, applied in the field of navigation aids, can solve the problems of no navigation aids system, incompatibility with dimming and power supply systems, etc., and achieve the effects of improving energy-saving benefits and performance, and facilitating transformation and upgrading.

Active Publication Date: 2015-08-19
THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two types of dimmers have their own advantages. However, the above two types of dimming systems for LED navigation lights are dimmed according to the current effective value and current frequency respectively, and the two are not compatible with each other's dimming and power supply systems.
At present, there is no navigation light system that can be applied to the above two types of navigation light dimming systems at the same time, and such problems need to be solved

Method used

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Embodiment Construction

[0043] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings and embodiments.

[0044] figure 1Shown is a schematic diagram of the navigation light 1 of the present invention. The navigation light 1 includes a dimmer 100 and a lamp 200 . The lamp 200 is connected with the dimmer 100 , and the lamp 200 adjusts the light intensity according to the output current of the dimmer 100 .

[0045] Refer again figure 1 As shown, the lamp 200 includes a controller 210 , a frequency division and scaler 220 and a regulator 230 . The lamp 200 is connected with the dimmer 100 through the controller 210 .

[0046] The controller 210 is connected with the dimmer 100 and receives the output current of the dimmer 100 .

[0047] The frequency division and calibration device 220 is connected to the controller 210 and stores a plurality of calibrated frequency points for the controller 201 to read.

[0048...

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Abstract

The invention provides a navigation assisting lamp and a control method thereof. The navigation assisting lamp relates to a light regulator and a lamp. The lamp is connected with the light regulator. Light intensity is regulated according to output current of the light regulator or considering frequency of the output current. The lamp also comprises a controller, a frequency dividing and calibrating device and a regulator. The controller is connected with the light regulator to receive output current and detect frequency of output current. The frequency dividing and calibrating device is connected with the controller and stores multiple calibrated frequency points for reading of the controller. The detected frequency of output current is matched with the multiple calibrated frequency points by the controller. Corresponding light regulation logic is selected according to the matching result. The regulator is connected with the controller and regulates light intensity according to the light regulation logic.

Description

technical field [0001] The invention relates to a navigation light. More specifically, the present invention relates to an LED navigation light. Background technique [0002] At present, most of the light sources for navigation aids in civil aviation airports are incandescent lamps, tungsten-halogen lamps and high-pressure sodium lamps. For example, the Chinese patent: "Vertical Tungsten Halogen Lamp for Navigational Aids" (application number: CN200910108329.9) discloses a navigational light which uses a tungsten halogen lamp as a light source. However, such navigation lights using incandescent lamps, tungsten-halogen lamps, and high-pressure sodium lamps as light sources are thermally luminous, and have disadvantages such as short service life, low luminous efficiency, high energy consumption, complex structure, and high maintenance costs. [0003] With the continuous development of science and technology, LED technology continues to mature and improve, and it has become ...

Claims

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Application Information

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IPC IPC(8): H05B37/02
Inventor 李磊贺宁黄忠涛李拓麻晓丹杨正滨
Owner THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA