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Signal Adaptive Lighting Device

An adaptive and signal technology, applied in the field of supplementary light, can solve the problems of inconvenient use of supplementary light devices, inability to solve signal compatibility at low cost, and achieve the effect of reducing construction difficulty and connection cost

Active Publication Date: 2021-07-20
杭州方千科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the above technical problems, the embodiment of the present invention provides a signal adaptive supplementary light device to solve the problem that the existing supplementary light device is inconvenient to use and cannot solve the problem of signal compatibility at low cost

Method used

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Embodiment Construction

[0024] 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 those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0025] It should be noted that when an element is said to be "fixed" to another element, it may be directly on the other element, or there may be one or more intervening elements therebetween. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical", "horizontal", "left", "right", "upper", "lower", "inner", "outer", "bottom", et...

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Abstract

The embodiment of the invention discloses a signal adaptive supplementary light device. It includes: a signal detection device, the signal detection device is used to receive the signal output by the camera, and convert it into a corresponding control signal; a signal judgment device, the signal judgment device is used to detect the signal frequency and trigger time of the control signal The correlation relationship, and when the signal frequency is too low, automatically perform frequency multiplication processing on the control signal; the output device, the output device is used to form a corresponding output according to the adjustment control signal output by the signal judging device signal; a power conversion device, the power conversion device is used to synchronously control the output brightness and lighting time of the supplementary light device according to the output signal.

Description

technical field [0001] The invention relates to the technical field of supplementary light, in particular to a signal adaptive supplementary light device. Background technique [0002] When the supplementary light device, such as a supplementary light, is connected to an external camera device, there are two trigger signals (including a level signal and a switch signal). However, the existing supplementary light devices on the market can only support one of the signals, and cannot be adaptively adjusted according to the signals provided by the camera. [0003] During the process of implementing the present invention, the inventors found the following problems in related technologies: in the existing light supplementing devices, the above-mentioned inability to support multiple signals will cause part of the light supplementing devices to fail to achieve the light supplementing effect. [0004] Some existing supplementary light devices use different wire connections to reali...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B47/10
CPCY02B20/40
Inventor 朱广虎贾诗豹张淳
Owner 杭州方千科技有限公司
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