CN121096237A - Display screen brightness detection equipment - Google Patents
Display screen brightness detection equipmentInfo
- Publication number
- CN121096237A CN121096237A CN202511581711.7A CN202511581711A CN121096237A CN 121096237 A CN121096237 A CN 121096237A CN 202511581711 A CN202511581711 A CN 202511581711A CN 121096237 A CN121096237 A CN 121096237A
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Abstract
本发明提供一种显示屏亮色度检测设备，涉及工业视觉检测技术领域；检测设备包括：亮度检测单元、色度检测单元、控制单元、通信单元和输出单元；其中，亮度检测单元、色度检测单元、通信单元和输出单元分别与控制单元电连接；控制单元通过通信单元与被测显示器通信连接并控制被测显示器依次显示多个测试图像；在显示器显示每个测试图像时，通过亮度检测单元和色度检测单元对被测显示器进行检测并对检测数据进行分析；通过输出单元输出分析结果。本发明可应用在出厂前的显示屏亮色度检测也可满足在日常使用过程中的维护阶段的亮色度的检测需求，以方便快捷的方式实现显示屏亮色度的检测。
This invention provides a display screen brightness and colorimetry testing device, belonging to the field of industrial vision inspection technology. The testing device includes: a brightness detection unit, a colorimetry detection unit, a control unit, a communication unit, and an output unit. The brightness detection unit, colorimetry detection unit, communication unit, and output unit are electrically connected to the control unit. The control unit communicates with the display under test via the communication unit and controls the display to sequentially display multiple test images. While each test image is displayed, the brightness detection unit and colorimetry detection unit detect the display under test and analyze the detection data. The output unit outputs the analysis results. This invention can be applied to brightness and colorimetry testing of display screens before they leave the factory and can also meet the brightness and colorimetry testing needs during the maintenance phase of daily use, achieving brightness and colorimetry testing of display screens in a convenient and quick manner.
Description
Technical Field
The invention relates to the technical field of industrial visual detection, in particular to display screen brightness detection equipment.
Background
The display screen has too high brightness , which can lead to eye fatigue and dryness, strong light makes eyes frequently adjusted to adapt to the environment, and can cause problems such as glare, blurred vision, headache and the like, and has too low brightness , which can lead to eye discomfort and attention loss when the eyes need to work more hard and increase visual pressure when the eyes are watched in a bright environment. The chromaticity of the display screen is directly related to the display effect of the display screen and the color deviation condition with the actual condition. Before the display screen leaves the factory, the brightness and the chromaticity of the display screen are required to be detected to ensure that the corresponding requirements are met, and the brightness and the chromaticity of the display screen are also required to be detected in the maintenance stage in the daily use process of the display screen, so that the technical problem to be solved is always needed to be solved.
Disclosure of Invention
The invention aims to provide display screen brightness and color detection equipment which can be applied to the detection of the brightness and color of a display screen before delivery and can also meet the detection requirement of the brightness and color of the display screen in the maintenance stage in the daily use process, so that the detection of the brightness and color of the display screen can be realized in a convenient and quick way.
The embodiment of the invention provides display screen brightness detection equipment, which comprises a brightness detection unit, a chromaticity detection unit, a control unit, a communication unit and an output unit;
Wherein, the brightness detection unit, the chromaticity detection unit, the communication unit and the output unit are respectively and electrically connected with the control unit;
The control unit is connected with the tested display through the communication unit in a communication way and controls the tested display to sequentially display a plurality of test images, when the display displays each test image, the brightness detection unit and the chromaticity detection unit are used for detecting the tested display and analyzing the detection data, and the output unit is used for outputting an analysis result.
Preferably, the display screen brightness detection device further comprises a fixing unit for fixing the display to be detected.
Preferably, the display screen brightness detection device further comprises a main body, wherein a brightness detection unit and a chromaticity detection unit are embedded in one side of the main body, the output unit is arranged on one side far away from the brightness detection unit, the control unit is arranged in the main body, and keys of the control unit are arranged beside the output unit.
Preferably, the display screen brightness detection device further comprises a darkroom setting-up mechanism;
the darkroom setting mechanism comprises a fixed body, four telescopic wire groups, an organ type protective cover and a combined body, wherein a window is arranged in the middle of the fixed body, a U-shaped connector is fixedly arranged outside the window, a step is arranged on one side of the U-shaped connector far away from the fixed body and on the inner side of the U-shaped connector, the four telescopic wire groups are fixedly arranged on the outer side of the U-shaped connector and are close to four right-angle positions of the fixed body;
The assembly comprises a group of cross bars, a group of connecting rods, eight extension rods, four cross-shaped connectors and four L-shaped wing plates, wherein the group of cross bars, the group of connecting rods, the eight extension rods and the four cross-shaped connectors are spliced into a Chinese character 'jing', and a clamping groove which is clamped with one end of the L-shaped wing plate is formed in one side of each extension rod;
The telescopic wire set comprises a body, a circular ring and an elastic locking structure, wherein the body is internally provided with the wire set, the circular ring is arranged at the tail end of the wire set, and the elastic locking structure can be locked on the fixed ring and the circular ring.
Preferably, the darkroom setting-up mechanism further comprises a plurality of cylinders for being arranged on the wire harness in a penetrating manner when the wire harness of the telescopic wire group is pulled out.
Preferably, the darkroom setting-up mechanism further comprises an annular magic tape which can be attached to the periphery of a display screen arranged on a background wall through double-sided adhesive tapes, and one end of the organ type protective cover, which is far away from the fixed body, can be jointed with the annular magic tape.
Preferably, a fixing hole connected with the fixing seat is arranged on the periphery of the fixing body.
Preferably, the display screen brightness detection device further comprises an ambient light detection unit for detecting ambient light.
Preferably, the display screen brightness detection device further comprises a plurality of shielding plates, wherein the shielding plates can be inserted into the organ type protective cover from an insertion opening formed in the middle of the organ type protective cover.
Preferably, the control unit further performs the following operations:
a recommended luminance adjustment range is determined based on the monitoring data of the ambient light and the luminance data of the display under test, and output through an output unit.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a display screen brightness detection device according to an embodiment of the present invention;
FIG. 2 is a front view of a fixture of a darkroom construction mechanism according to an embodiment of the present invention;
FIG. 3 is a top view of a fixture of a darkroom construction mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of an assembly according to an embodiment of the present invention;
Fig. 5 is a schematic diagram of a middle section of an organ type protective cover after the darkroom building mechanism is built in the embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1:
the embodiment of the invention provides display screen brightness detection equipment, which is shown in figure 1 and comprises a brightness detection unit 1, a chromaticity detection unit 2, a control unit 3, a communication unit 4 and an output unit 5;
Wherein the brightness detection unit 1, the chromaticity detection unit 2, the communication unit 4 and the output unit 5 are respectively and electrically connected with the control unit 3;
The control unit 3 is in communication connection with the tested display through the communication unit 4 and controls the tested display to sequentially display a plurality of test images, when the display displays each test image, the brightness detection unit 1 and the chromaticity detection unit 2 detect the tested display and analyze the detection data, and the output unit 5 outputs the analysis result.
In order to facilitate the test, the display screen brightness detection device further comprises a fixing unit for fixing the tested display.
The brightness detection device for the display screen provided by the embodiment performs brightness detection and chromaticity detection on the detected display through the brightness detection unit 1 and the chromaticity detection unit 2 respectively, outputs detection results through the output unit, and can be generally applied to a scene of detecting the brightness and the chromaticity of the display screen before the display screen leaves a factory, the device is arranged in a darkroom, the display screen is sent into the darkroom and placed at a preset distance in front of the brightness detection unit and the chromaticity detection unit, and then the chromaticity and the brightness are detected.
Example 2:
The embodiment of the invention provides display screen brightness detection equipment, which comprises a brightness detection unit, a chromaticity detection unit, a control unit, a communication unit and an output unit;
Wherein, the brightness detection unit, the chromaticity detection unit, the communication unit and the output unit are respectively and electrically connected with the control unit;
The control unit is connected with the tested display through the communication unit in a communication way and controls the tested display to sequentially display a plurality of test images, when the display displays each test image, the brightness detection unit and the chromaticity detection unit are used for detecting the tested display and analyzing the detection data, and the output unit is used for outputting an analysis result.
In order to improve the mobility of the device, the display screen brightness detection device further comprises a main body, wherein a brightness detection unit and a chromaticity detection unit are embedded in one side of the main body, an output unit is arranged on one side far away from the brightness detection unit, a control unit is arranged in the main body, and keys of the control unit are arranged beside the output unit.
The display screen brightness detection device integrates all the components on the main body, and only the main body needs to be moved when the device is moved, so that the mobility of the device is improved.
Example 3:
The embodiment of the invention provides display screen brightness detection equipment, which comprises a brightness detection unit, a chromaticity detection unit, a control unit, a communication unit and an output unit;
Wherein, the brightness detection unit, the chromaticity detection unit, the communication unit and the output unit are respectively and electrically connected with the control unit;
The control unit is connected with the tested display through the communication unit in a communication way and controls the tested display to sequentially display a plurality of test images, when the display displays each test image, the brightness detection unit and the chromaticity detection unit are used for detecting the tested display and analyzing the detection data, and the output unit is used for outputting an analysis result.
The display screen brightness detection device further comprises a main body, wherein a brightness detection unit and a chromaticity detection unit are embedded in one side of the main body, the output unit is arranged on one side far away from the brightness detection unit, the control unit is arranged in the main body, and keys of the control unit are arranged beside the output unit.
The display screen brightness detection device further comprises a darkroom setting mechanism;
The darkroom setting mechanism comprises a fixed body 11, four telescopic wire groups 14, an organ type protective cover 16 and a combination body 7, wherein a window 12 is arranged in the middle of the fixed body 11, a U-shaped connecting body 13 is fixedly arranged outside the window 12, a step is arranged on the side far away from the fixed body 11 and on the inner side of the U-shaped connecting body 13, the four telescopic wire groups 14 are fixedly arranged on the outer side of the U-shaped connecting body 13 and close to four right-angle positions of the fixed body 11, a joint body 15 is arranged at the edge of the fixed body 11, and the joint body 15 is jointed with one end of the organ type protective cover 16 and can be jointed in a magic tape joint mode;
The combination 7 comprises a group of cross bars 70, a group of connecting rods 73, eight extension rods 71, four cross-shaped connectors 72 and four L-shaped wing plates 74, wherein the group of cross bars 70, the group of connecting rods 73, the eight extension rods 71 and the four cross-shaped connectors 72 are spliced into a Chinese character 'jing', and one side of each extension rod 71 is provided with a clamping groove which is clamped with one end of each L-shaped wing plate 74;
The telescopic wire set comprises a body, a circular ring and an elastic locking structure 141, wherein the body is internally provided with the wire set, the circular ring is arranged at the tail end of the wire set, and the elastic locking structure 141 can be locked on the fixed ring 75 and the circular ring. The elastic locking structure 141 may refer to a structure of a key ring fastened to a waistband.
According to the embodiment, the darkroom setting up mechanism is used for setting up a detection environment when the brightness and the chroma in the maintenance stage in the daily use process are detected, and the accurate and effective detection is ensured.
Example 4:
The embodiment of the invention provides display screen brightness detection equipment, which comprises a brightness detection unit, a chromaticity detection unit, a control unit, a communication unit and an output unit;
Wherein, the brightness detection unit, the chromaticity detection unit, the communication unit and the output unit are respectively and electrically connected with the control unit;
The control unit is connected with the tested display through the communication unit in a communication way and controls the tested display to sequentially display a plurality of test images, when the display displays each test image, the brightness detection unit and the chromaticity detection unit are used for detecting the tested display and analyzing the detection data, and the output unit is used for outputting an analysis result.
The display screen brightness detection device further comprises a main body, wherein a brightness detection unit and a chromaticity detection unit are embedded in one side of the main body, the output unit is arranged on one side far away from the brightness detection unit, the control unit is arranged in the main body, and keys of the control unit are arranged beside the output unit.
In order to realize convenient detection in the use process, the display screen brightness detection equipment also comprises a darkroom setting-up mechanism;
The darkroom setting mechanism comprises a fixed body 11, four telescopic wire groups 14, an organ type protective cover 16 and a combination body 7, wherein a window 12 is arranged in the middle of the fixed body 11, a U-shaped connecting body 13 is fixedly arranged outside the window 12, a step is arranged on the side far away from the fixed body 11 and on the inner side of the U-shaped connecting body 13, the four telescopic wire groups 14 are fixedly arranged on the outer side of the U-shaped connecting body 13 and close to four right-angle positions of the fixed body 11, a joint body 15 is arranged at the edge of the fixed body 11, and the joint body 15 is jointed with one end of the organ type protective cover 16 and can be jointed in a magic tape joint mode;
The combination 7 comprises a group of cross bars 70, a group of connecting rods 73, eight extension rods 71, four cross-shaped connectors 72 and four L-shaped wing plates 74, wherein the group of cross bars 70, the group of connecting rods 73, the eight extension rods 71 and the four cross-shaped connectors 72 are spliced into a Chinese character 'jing', and one side of each extension rod 71 is provided with a clamping groove which is clamped with one end of each L-shaped wing plate 74;
The telescopic wire set comprises a body, a circular ring and an elastic locking structure 141, wherein the body is internally provided with the wire set, the circular ring is arranged at the tail end of the wire set, and the elastic locking structure 141 can be locked on the fixed ring 75 and the circular ring. The elastic locking structure 141 may refer to a structure of a key ring fastened to a waistband.
In order to support the middle part of the organ type protective cover, the darkroom setting up mechanism also comprises a plurality of cylinders 17 which are used for being arranged on the wire harness in a penetrating way when the wire harness of the telescopic wire group is pulled out.
For portable installation, the darkroom setting-up mechanism further comprises an annular magic tape which can be attached to the periphery of a display screen installed on a background wall through double faced adhesive tape, and one end of the organ type protective cover, which is far away from the fixed body, can be connected with the annular magic tape.
In order to realize that the main body is installed on the same height with the display screen to be measured, a fixing hole connected with the fixing seat is arranged on the periphery of the fixing body.
According to the embodiment, the camera setting up mechanism is used for setting up a detection environment when the brightness and the chroma of a maintenance stage in a daily use process are detected, accurate and effective detection is guaranteed, the annular magic tape is attached to the periphery of a display screen arranged on a background wall through double faced adhesive tape for conveniently fixing the organ type protective cover when the camera is set up, then the annular magic tape is attached to the organ type protective cover, and the annular magic tape is required to be attached to the organ type protective cover.
Example 5:
The embodiment of the invention provides display screen brightness detection equipment, which comprises a brightness detection unit, a chromaticity detection unit, a control unit, a communication unit and an output unit;
Wherein, the brightness detection unit, the chromaticity detection unit, the communication unit and the output unit are respectively and electrically connected with the control unit;
The control unit is connected with the tested display through the communication unit in a communication way and controls the tested display to sequentially display a plurality of test images, when the display displays each test image, the brightness detection unit and the chromaticity detection unit are used for detecting the tested display and analyzing the detection data, and the output unit is used for outputting an analysis result.
The display screen brightness detection device further comprises a main body, wherein a brightness detection unit and a chromaticity detection unit are embedded in one side of the main body, the output unit is arranged on one side far away from the brightness detection unit, the control unit is arranged in the main body, and keys of the control unit are arranged beside the output unit.
The display screen brightness detection device also comprises a darkroom setting-up mechanism;
the darkroom setting mechanism comprises a fixed body, four telescopic wire groups, an organ type protective cover and a combined body, wherein a window is arranged in the middle of the fixed body, a U-shaped connector is fixedly arranged outside the window, a step is arranged on one side of the U-shaped connector far away from the fixed body and on the inner side of the U-shaped connector, the four telescopic wire groups are fixedly arranged on the outer side of the U-shaped connector and are close to four right-angle positions of the fixed body;
The assembly comprises a group of cross bars, a group of connecting rods, eight extension rods, four cross-shaped connectors and four L-shaped wing plates, wherein the group of cross bars, the group of connecting rods, the eight extension rods and the four cross-shaped connectors are spliced into a Chinese character 'jing', and a clamping groove which is clamped with one end of the L-shaped wing plate is formed in one side of each extension rod;
The telescopic wire set comprises a body, a circular ring and an elastic locking structure, wherein the body is internally provided with the wire set, the circular ring is arranged at the tail end of the wire set, and the elastic locking structure can be locked on the fixed ring and the circular ring.
The darkroom setting mechanism further comprises a plurality of cylinders, wherein the cylinders are used for being arranged on the wire harness in a penetrating mode when the wire harness of the telescopic wire group is pulled out.
The darkroom setting mechanism also comprises an annular magic tape which can be attached to the periphery of a display screen arranged on a background wall through double-sided adhesive tapes, and one end of the organ type protective cover, which is far away from the fixed body, can be jointed with the annular magic tape.
The periphery of the fixed body is provided with a fixed hole connected with the fixed seat.
The display screen brightness detection device further comprises a plurality of shielding plates, wherein the shielding plates can be inserted into the organ type protective cover from an inserting opening formed in the middle of the organ type protective cover. The shielding areas of the shielding plates are different, and a nine-grid shielding type and a four-grid shielding type are generally adopted;
The brightness detection device for the display screen provided by the embodiment shields different areas through different shielding plates to detect, so that the accuracy of detection of the areas is guaranteed, and the shielding plates are inserted into insertion holes formed in positions close to the main body as much as possible, so that the shielding effect is guaranteed.
Example 6:
The embodiment of the invention provides display screen brightness detection equipment, which comprises a brightness detection unit, a chromaticity detection unit, a control unit, a communication unit and an output unit;
Wherein, the brightness detection unit, the chromaticity detection unit, the communication unit and the output unit are respectively and electrically connected with the control unit;
The control unit is connected with the tested display through the communication unit in a communication way and controls the tested display to sequentially display a plurality of test images, when the display displays each test image, the brightness detection unit and the chromaticity detection unit are used for detecting the tested display and analyzing the detection data, and the output unit is used for outputting an analysis result.
In order to expand the functions of the device, the display screen brightness detection device further comprises an ambient light detection unit for detecting ambient light.
The control unit also performs the following operations:
a recommended luminance adjustment range is determined based on the monitoring data of the ambient light and the luminance data of the display under test, and output through an output unit.
According to the display screen brightness detection device, ambient light is detected to output brightness adjustment suggestions, so that a user can use the display screen more conveniently.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511581711.7A CN121096237A (en) | 2025-10-31 | 2025-10-31 | Display screen brightness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511581711.7A CN121096237A (en) | 2025-10-31 | 2025-10-31 | Display screen brightness detection equipment |
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| CN121096237A true CN121096237A (en) | 2025-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202511581711.7A Pending CN121096237A (en) | 2025-10-31 | 2025-10-31 | Display screen brightness detection equipment |
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