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Distance-adaptive shadowless lamp automatic dimming device

A technology of automatic dimming and shadowless lamps, which is applied in the direction of lighting devices, lighting devices, lighting auxiliary devices, etc., can solve the problems of not being fully automatic, and achieve the effects of avoiding pollution, improving accuracy, and reducing the number of disinfections

Active Publication Date: 2020-10-09
UNIV OF SHANGHAI FOR SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Similar solutions are: ①A method to adjust the LED shadowless light spot - the characteristic is that the radius of curvature of the spatial distribution of the LED light source remains unchanged, and the size of the shadowless light spot is adjusted by changing the distance between the lens combination board and the LED light source, but it is still manual
[0004] ②Automatic adjustment of the light spot device for surgical shadowless lamps - the feature is that it can not only manually rotate the focusing handle, but also drive the motor to drive the adjustment handle to adjust the focus, but the electric adjustment still needs to operate the button to control the motor, not fully automatic

Method used

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  • Distance-adaptive shadowless lamp automatic dimming device
  • Distance-adaptive shadowless lamp automatic dimming device
  • Distance-adaptive shadowless lamp automatic dimming device

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Embodiment Construction

[0050] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be further described below.

[0051] The present invention proposes a distance-adaptive automatic dimming device for a shadowless lamp, which includes a shadowless lamp body, a distance sensor, an image collector, a driver, and a processor module;

[0052] Such as image 3 As shown, the present invention collects the spot signal through the distance sensor and the image collector, and inputs it to the processor module, and the processor module controls the driver to adjust the body of the shadowless lamp according to the signal information to realize automatic dimming of the shadowless lamp.

[0053] In this example, if figure 1 As shown, the shadowless lamp body includes an outer frame 1, a plurality of lamp bead back plates 2, a screw 4, a motor bracket 6, a lifting splint 3 and a plurality of lamp beads;

[0054] A p...

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Abstract

A distance -adaptive shadowless lamp automatic dimming device comprises a shadowless lamp body, a distance sensor, an image collector, a driver and a processor module, and the distance sensor and theimage collector are both arranged on the shadowless lamp body. The driver is in transmission connection with the shadowless lamp body; the distance sensor, the image collector and the driver are all in signal connection with the processor module, so that the shadowless lamp automatic dimming device capable of achieving automatic focusing and automatic focusing is provided.

Description

technical field [0001] The invention relates to the technical field of light and shadow lamps, in particular to an automatic dimming device for a shadowless lamp with self-adaptive distance. Background technique [0002] With the development of science and technology, the degree of intelligence of medical equipment has gradually increased, and the control of medical equipment has gradually evolved from manual control to automatic control. Whether the general shadowless lamp is ceiling-mounted or floor-mounted, it is necessary to manually adjust the illumination, color temperature, and rotate the handle to adjust the focus. Therefore, the shorter the adjustment time, the better, and the smaller the impact on the operation progress. [0003] Similar solutions are: ①A method to adjust the LED shadowless light spot - the characteristic is that the radius of curvature of the spatial distribution of the LED light source remains unchanged, and the size of the shadowless light spot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12F21S2/00F21V21/36F21V17/10F21V19/00F21V33/00F21V14/02
CPCG05D3/12F21S2/00F21V21/36F21V17/107F21V19/00F21V33/0052F21V14/02Y02B20/40
Inventor 葛合社高朋帅
Owner UNIV OF SHANGHAI FOR SCI & TECH
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