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Flashlight light control method

A control method and flashlight technology, applied in the field of lighting, can solve the problems of wasting electricity, single function, and inability to provide effective assistance to users, so as to achieve the effect of saving electric energy and being convenient for users

Inactive Publication Date: 2013-03-27
NINGBO TENGLONG OUTDOOR IMPLEMENT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The flashlight is a common lighting device, which is generally used in places where there is no other lighting equipment or where it is inconvenient to use a lighting power source. It is widely used in places such as expeditions, tourism, mines, and homes. It can only control one light source, and only has the simple function of on and off. This method of controlling the flashlight light has the following disadvantages: first, it cannot control the automatic shutdown of the flashlight, which wastes power; second, it can only control one light source, and the function Single, the flashlight using this control method cannot be used as a signal light, and cannot provide effective help to the user

Method used

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Embodiment Construction

[0014] Combine below figure 1 , figure 2 The present invention is described in further detail:

[0015] as the picture shows, figure 1 It is the system flow diagram of the control method of the flashlight light of the present invention. This control method can be used in the single-chip microcomputer. When the system starts, the single-chip microcomputer in the flashlight control board reads whether the flashlight key switch is activated. When the flashlight is running in the first gear, the single-chip microcomputer continues to monitor whether the key switch is active within t time, if If yes, the flashlight jumps to the second gear to run, that is, the front light and the rear light are turned on together, if not, the flashlight automatically jumps to the fifth gear after t time, that is, the front light and the rear light are turned off together, the flashlight Turn off; when the flashlight is running in the second gear, the microcontroller continues to monitor whether...

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Abstract

The invention relates to a flashlight light control method by which two light sources of a flashlight can be operated among the five different shifts and the conversion of the five shifts is controlled by reading the switch information of the key switch of the flashlight. When a user forget closing the flashlight, the flashlight can be controlled to close automatically by the flashlight light control method so as to save the electrical energy; furthermore two light sources can be controlled by the control method, when a front light and a back light are opened simultaneously so as to illuminate the front place of the flashlight and provide a signal for the person behind, and when in danger, the user can control the back light of the flashlight to flare so as to send a SOS, thus giving convenience for the user.

Description

Technical field: [0001] The invention relates to the lighting field, in particular to a method for controlling the light of a flashlight. Background technique: [0002] The flashlight is a common lighting device, which is generally used in places where there is no other lighting equipment or where it is inconvenient to use a lighting power source. It is widely used in places such as expeditions, tourism, mines, and homes. It can only control one light source, and only has the simple function of on and off. This method of controlling the flashlight light has the following disadvantages: first, it cannot control the automatic shutdown of the flashlight, which wastes power; second, it can only control one light source, and the function Single, the torch that adopts this control method cannot be used as a signal light, and cannot provide effective help to the user. Invention content: [0003] The technical problem to be solved by the present invention is to overcome the exist...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
CPCY02B20/42Y02B20/40
Inventor 刘坚
Owner NINGBO TENGLONG OUTDOOR IMPLEMENT
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