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A laser light signal processing system

A signal processing and laser light technology, applied in the field of laser light, can solve the problems of pattern jitter, unable to close the light, uncontrolled laser light, etc., to achieve the effect of extending the control distance, enhancing the signal strength, and working stably

Active Publication Date: 2018-07-31
佛山市南海舒博光电科技有限公司
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  • Abstract
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Problems solved by technology

After the distance is long (the signal line is long), the laser light may be out of control, the pattern shakes, and the light cannot be turned off.

Method used

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  • A laser light signal processing system

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Embodiment Construction

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0028] Such as figure 1 As shown, a laser light signal processing system includes a filter module 1 , an operational amplifier module 2 and a power supply module 3 .

[0029] Described filtering module 1, its signal input end is connected with external ILDA signal input end, and its signal output end is connected with the signal input end of described operational amplification module 2, is used for filtering ILDA signal;

[0030] The operational amplification module 2, its signal output terminal is connected to the external ILDA signal output terminal, and its positive and negative terminals are connected to the power supply module 3 for amplifying the ILDA signal;

[0031] The power supply module 3 is used to supp...

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Abstract

The present invention relates to a laser light signal processing system, comprising a filter module, an operational amplifier module and a power supply module; the signal input end of the filter module is connected to an external ILDA signal input end, and its signal output end is connected to the operational amplifier module. The signal input terminal is connected to filter the ILDA signal; the signal output terminal of the operational amplifier module is connected to the external ILDA signal output terminal, and its positive and negative terminals are connected to the power module to amplify the ILDA signal ; The power supply module is used to supply power to the operational amplifier module. Compared with the prior art, the invention can filter the interference signal, enhance the signal strength, and the system runs stably.

Description

technical field [0001] The invention relates to the technical field of laser lamps, in particular to a laser lamp signal processing system and method. Background technique [0002] The control signal of the laser light uses the international standard ILDA control signal, which controls the brightness of the laser light output and the work of the scanning system through 0-5V voltage; because it is controlled by a level signal, the signal is easily interfered. Especially when the signal line exceeds 20 meters, the signal will attenuate, and it will be very serious if it exceeds 200 meters. After the distance is long (the signal line is long), the laser light may be out of control, the pattern shakes, and the light cannot be turned off. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a laser light signal processing system and method capable of filtering interference signals, enhancing signal strength, and stable sy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
Inventor 蔡粤华
Owner 佛山市南海舒博光电科技有限公司
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