CN216700540U

CN216700540U - Digital light source controller of 4-channel vision system

Info

Publication number: CN216700540U
Application number: CN202220090661.8U
Authority: CN
Inventors: 黄郁; 陈妃毅; 郭春强
Original assignee: Shenzhen Ruishenke Intelligent Technology Co ltd
Current assignee: Shenzhen Ruishenke Intelligent Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-07
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to the technical field of light source controllers, and discloses a 4-channel visual system digital light source controller which comprises a shell, wherein the surface of the shell is provided with a set key and a light source key, the middle part of the shell is provided with a digital display screen, one side of the shell, which is far away from the digital display screen, capable of displaying the brightness value of each channel is fixedly provided with a brightness adjusting key, and the interior of the shell is fixedly provided with a main control board, a CPU chip, an output driving chip and a direct-current power supply converter. The digital light source controller of the 4-channel vision system is small, exquisite and solid, is convenient to install, works stably and has long service life; the device is provided with a high-speed central processing unit, and the data processing speed and the communication speed are high; the device sets the brightness of the light source through the numerical value, the brightness is fine to 255 orders, and the brightness numerical value can be stored; the output drive of the device adopts high power, has short circuit and overload protection functions and alarm functions, well protects the device and avoids being burnt.

Description

Digital light source controller of 4-channel vision system

Technical Field

The utility model relates to the technical field of light source controllers, in particular to a digital light source controller of a 4-channel vision system.

Background

The device is developed mainly for the light source control of the corresponding vision system. In a vision system, the camera can take a high-quality image by illuminating the observed object brightly. The brightness, color and stability of light emitted by the light source have great influence on imaging. A light source controller in the market generally has no short-circuit protection function and low safety, and therefore a 4-channel visual system digital light source controller is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the digital light source controller of the 4-channel vision system, which has the advantages of fine adjustment, stability, reliability, easiness in control, high safety and the like, and solves the problems in the background art.

(II) technical scheme

The utility model provides the following technical scheme: the utility model provides a passageway visual system digit light source controller, includes the shell, the surface of shell is equipped with sets up button and light source button, the middle part of shell is equipped with digital display screen, can show the luminance value of every passageway one side that digital display screen was kept away from to the shell is fixed and is equipped with the adjustting of the lighteness button, the inside of shell is fixed and is equipped with main control board, CPU chip, output driver chip and DC power supply converter, the surface of shell is provided with four pilot lamps, shows the passageway of current selection.

Further, the brightness adjustment key comprises a brightness adjustment plus key and a brightness adjustment minus key, each channel output is manually operated to be switched on or off, the light source is controlled to be switched on or switched off, the brightness adjustment plus key can increase the set value of the brightness, the maximum value is 255, the brightness adjustment minus key can decrease the set value of the brightness, and the minimum value is 0.

Further, the both sides of shell are all fixed and are equipped with the mounting panel, the mounting hole has been seted up to the inside of mounting panel, through this device of effect fixed mounting of mounting hole.

Furthermore, one end of the shell is fixedly provided with a power input socket and light source driving output connectors, the number of the light source driving output connectors is four, and the light source driving output connectors are 4 channels and directly connected to power lines of the light sources.

Furthermore, the other end of shell is fixed and is equipped with input binding post and communication interface, input binding post, and external switch controls every passageway output and opens or close, controls the bright or go out of light source, the communication interface is RS232 communication mouth, and RS232 communication mouth connects the upper controller. Parameters can be set to control the output of each channel to be on or off.

Furthermore, the light source of the indicating lamp is monochromatic light, and when the light source is monochromatic light, the device can independently control 4 paths of monochromatic light sources. The brightness value of each channel is adjusted finely, so that the best brightness value can be obtained, and the best imaging effect can be obtained.

Furthermore, the light source of the indicating lamp is a variable color light, the color light sources are respectively a red light source, a green light source, a blue light source and a white light source, when the light source is the variable color light, 4 paths of the device respectively control the red light source, the green light source, the blue light source and the white light source, and the 4 paths of the light sources are simultaneously mixed on the same light path through the optical lens to obtain the mixed color light. The brightness value of each channel is finely adjusted, mixed light with different colors and different brightness can be obtained, and the optimal brightness value is adjusted, so that the best imaging effect is obtained.

Compared with the prior art, the utility model provides a digital light source controller of a 4-channel visual system, which has the following beneficial effects:

the digital light source controller of the 4-channel vision system is small, exquisite and solid, is convenient to install, works stably and has long service life; the device is provided with a high-speed central processing unit, and the data processing speed and the communication speed are high; the device sets the brightness of the light source through the numerical value, the brightness is fine to 255 orders, and the brightness numerical value can be stored; the output drive of the device adopts high power, has short circuit and overload protection functions and alarm functions, well protects the device and avoids being burnt.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the other end of the housing of the present invention.

Wherein: 1. a housing; 2. setting a key; 3. a light source key; 4. a digital display screen; 5. an indicator light; 6. adding a key for brightness adjustment; 7. a brightness adjustment minus key; 8. mounting holes; 9. a power input socket; 10. a light source drive output connector; 11. an input connecting terminal; 12. and a communication interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a 4-channel visual system digital light source controller, including a housing 1, the housing 1 is a metal housing, the heat dissipation is good, the surface of the housing 1 is provided with a setting key 2 and a light source key 3, a key 2 selectable channel is provided, the middle part of the housing 1, which can be set with a brightness value of each channel, is provided with a digital display screen 4, one side of the housing 1, which is far away from the digital display screen 4, is fixedly provided with a brightness adjustment key, the inside of the housing 1 is fixedly provided with a main control board, a CPU chip, an output driving chip and a dc power converter, the surface of the housing 1 is provided with four indicator lamps 5, and the currently selected channel can be displayed by the indicator lamps 5.

The brightness adjusting key comprises a brightness adjusting plus key and a brightness adjusting minus key, each channel output is manually operated to be switched on or switched off, the light source is controlled to be switched on or switched off, the brightness adjusting plus key can increase the set value of the brightness, the maximum value is 255, the brightness adjusting minus key can reduce the set value of the brightness, and the minimum value is 0.

The both sides of shell are all fixed and are equipped with the mounting panel, and the mounting hole has been seted up to the inside of mounting panel, through this device of effect fixed mounting of mounting hole.

One end of the shell is fixedly provided with a power input socket and four light source driving output connectors, and the 4-channel light source driving output is directly connected to a power line of the light source.

The other end of the shell is fixedly provided with an input wiring terminal and a communication interface, the input wiring terminal is connected with an external switch to control the output of each channel to be switched on or off and control the light source to be switched on or switched off, and the communication interface is an RS232 communication port and an RS232 communication port which are connected with a superior controller. Parameters can be set to control the output of each channel to be on or off.

When the light source of the indicating lamp is monochromatic light and the light source is monochromatic light, the device can independently control 4 paths of monochromatic light sources. The brightness value of each channel is adjusted finely, so that the best brightness value can be obtained, and the best imaging effect can be obtained.

The light source of the indicating lamp is a variable color light, the color light sources are respectively a red light source, a green light source, a blue light source and a white light source, when the light source is the variable color light, 4 paths of the device respectively control the red light source, the green light source, the blue light source and the white light source, and the 4 paths of the light sources are simultaneously mixed on the same light path through the optical lens to obtain the mixed color light. The brightness value of each channel is finely adjusted to obtain mixed light with different colors and different brightness, and the optimal brightness value is adjusted, so that the best imaging effect is obtained.

When in use, the device is called a 4-channel digital light source controller, and directly reaches the power supply end of the light source to directly drive and control the brightness of the light source.

In the vision system, the light source may be a single color or a variable color light.

When the light source is monochromatic light, the device can independently control 4 paths of monochromatic light sources. The brightness value of each channel is adjusted finely, so that the best brightness value can be obtained, and the best imaging effect can be obtained.

When the light source is the variable color light, the device controls the red, green, blue and white light sources by 4 paths respectively, and the 4 paths of light sources are mixed to the same light path through the optical lens to obtain mixed color light. The brightness value of each channel is finely adjusted to obtain mixed light with different colors and different brightness, and the optimal brightness value is adjusted, so that the best imaging effect is obtained.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A 4-channel vision system digital light source controller comprising a housing (1), characterized in that: the surface of shell (1) is equipped with and sets up button (2) and light source button (3), the middle part of shell (1) is equipped with digital display screen (4), one side that digital display screen (4) were kept away from in shell (1) is fixed and is equipped with the brightness control button, the inside of shell (1) is fixed and is equipped with main control board, CPU chip, output driver chip and DC power supply converter, the surface of shell (1) is provided with four pilot lamps (5).

2. A 4-channel vision system digital light source controller as recited in claim 1, wherein: the brightness adjusting key comprises a brightness adjusting plus key (6) and a brightness adjusting minus key (7).

3. A 4-channel vision system digital light source controller as recited in claim 1, wherein: the mounting plate is fixedly arranged on two sides of the shell (1), and mounting holes (8) are formed in the mounting plate.

4. A 4-channel vision system digital light source controller as recited in claim 1, wherein: one end of the shell (1) is fixedly provided with a power input socket (9) and light source driving output connectors (10), and the number of the light source driving output connectors (10) is four.

5. A 4-channel vision system digital light source controller as recited in claim 1, wherein: the other end of shell (1) is fixed and is equipped with input binding post (11) and communication interface (12), communication interface (12) are RS232 communication mouth.

6. A 4-channel vision system digital light source controller as recited in claim 1, wherein: the light source of the indicator light (5) is monochromatic light.

7. A 4-channel vision system digital light source controller as recited in claim 1, wherein: the light source of the indicator light (5) is variable colored light, and the colored light source is a red light source, a green light source, a blue light source and a white light source respectively.