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Ranging flashlight circuit and device

A circuit and flashlight technology, which is applied in the direction of lamp circuit layout, measuring devices, lighting devices, etc., can solve the problems of not being able to measure the distance from the flashlight to the target object, single lighting function, etc.

Active Publication Date: 2015-03-25
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing flashlights can only achieve a single lighting function, and cannot measure the distance from the flashlight to the target.

Method used

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  • Ranging flashlight circuit and device
  • Ranging flashlight circuit and device
  • Ranging flashlight circuit and device

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] See figure 1 , figure 1 It is a structural diagram of a ranging flashlight circuit provided by an embodiment of the present invention. Such as figure 1 As shown, the ranging flashlight circuit 100 includes:

[0024] Control circuit 101, infrared emitting tube 102, infrared receiving sensor 103, display circuit 104 and LED lamp 105, wherein:

[0025] The first output end of the control circuit 101 is connected to the input end of the infrared emittin...

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PUM

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Abstract

The embodiment of the invention relates to the technical field of electronic circuits, and discloses a ranging flashlight circuit and device. The circuit comprises a control circuit, an infrared ray emitting pipe, an infrared ray receiving sensor, a display circuit and an LED lamp. The first output end of the control circuit is connected with the input end of the infrared ray emitting pipe, the first input end of the control circuit is connected with the output end of the infrared ray receiving sensor, the second output end of the control circuit is connected with the input end of the display circuit, the third output end of the control circuit is connected with the input end of the LED lamp, and the second input end of the control circuit is used for being connected with a direct-current power source. The multifunctional ranging flashlight circuit and device can achieve the intelligent illuminating function and can utilize infrared rays for measuring the distance between the circuit and a target object.

Description

technical field [0001] The invention relates to the technical field of electronic circuits, in particular to a distance measuring flashlight circuit and device. Background technique [0002] With the rapid development of electronic technology, more and more types of flashlights appear in people's daily life and are used in different occasions. Inconvenience; when exercising outdoors, people can use the flashlight to find the way to avoid accidents; when a major disaster occurs, people can use the flashlight to carry out rescue operations. However, the existing flashlights can only achieve a single lighting function, and cannot measure the distance from the flashlight to the target. Contents of the invention [0003] The technical problem to be solved by the embodiments of the present invention is to provide a distance-measuring flashlight circuit and device, which can enable the flashlight to not only realize the lighting function but also measure the distance from the fl...

Claims

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Application Information

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IPC IPC(8): H05B37/02G01S17/08
CPCY02B20/40
Inventor 周明杰杨小军
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD
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