CN210667757U - Self-checking device for display correction curve - Google Patents
Self-checking device for display correction curve Download PDFInfo
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- CN210667757U CN210667757U CN201922036868.8U CN201922036868U CN210667757U CN 210667757 U CN210667757 U CN 210667757U CN 201922036868 U CN201922036868 U CN 201922036868U CN 210667757 U CN210667757 U CN 210667757U
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Abstract
The utility model relates to the technical field of medical equipment, a display calibration curve self-checking device is provided. The display panel is provided with a brightness sensor and a micro-control unit module, the detection end of the brightness sensor is opposite to the display screen, and the output end of the brightness sensor is connected with the input end of the micro-control unit module. Through set up luminance sensor and micro-control unit module on display panel, the sense terminal of luminance sensor sets up with the display screen relatively, realizes the detection collection to the luminance information of display screen, and luminance sensor's output is connected with the input of micro-control unit module, and micro-control unit module receives luminance sensor's detection data, realizes the real-time self-checking to the display calibration curve, guarantees the accuracy that the display diagnosis effect shows.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a display calibration curve self-checking device.
Background
With the popularization of medical displays, more and more displays start to support DICOM (Digital imaging and Communications in Medicine) curve correction, but in the actual use process, the display screen generates brightness attenuation, and the corrected display curve is shifted, so that the display used for a long time needs to be re-corrected to ensure the diagnostic effect of the display.
At present, professional measuring equipment and professional measuring software are needed in the measurement of the display curve, and a user cannot identify whether the used display meets the DICOM curve standard or not and cannot ensure the accuracy of the diagnosis effect of the display in the use process of an actual display screen.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a display calibration curve self-checking device realizes the real-time detection to the calibration curve of display.
According to the utility model discloses display correction curve self-checking device, including display panel and display screen, the display panel is equipped with luminance sensor and micro-control unit module, luminance sensor's sense terminal with the display screen sets up relatively, luminance sensor's output with the input of micro-control unit module is connected.
According to the utility model discloses a display calibration curve self-checking device, through set up luminance sensor and micro-control unit module on display panel, luminance sensor's sense terminal sets up with the display screen relatively, realizes the detection collection to the luminance information of display screen, luminance sensor's output and micro-control unit module's input are connected, micro-control unit module receives luminance sensor's detection data, realize the real-time self-checking to display calibration curve, guarantee the accuracy that display diagnostic effect shows.
According to the utility model discloses an embodiment, the display panel still is equipped with the image generation module, the input of image generation module with the output of micro-control unit module is connected, the output of image generation module with the display screen is connected.
According to the utility model discloses an embodiment, the display panel is equipped with signal display module, signal display module's input with the output of micro-control unit module is connected.
According to the utility model discloses an embodiment, be equipped with first pilot lamp and second pilot lamp on the display panel, first pilot lamp with the second pilot lamp all with the output of signal display module is connected.
According to the utility model discloses an embodiment, the output of micro-control unit module is connected with the information generation module, the output of information generation module with the input of image generation module is connected.
According to the utility model discloses an embodiment, the display screen is installed the first side of display panel, luminance sensor installs the first side of display panel, the micro-control unit module is installed the second side of display panel.
According to the utility model discloses an embodiment still includes the computer, the computer with the display screen is connected.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a display calibration curve self-checking device according to an embodiment of the present invention;
fig. 2 is a signal transmission block diagram of the display calibration curve self-checking device provided by the embodiment of the present invention.
Reference numerals:
1: a display panel; 2: a display screen; 3: a brightness sensor; 4: a micro control unit module; 5: an image generation module; 6: a signal display module; 7: an information generation module; 8: a first indicator light; 9: and a second indicator light.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a display calibration curve self-checking device, including display panel 1 and display screen 2, display panel 1 is equipped with luminance sensor 3 and micro-control unit module 4, and luminance sensor 3's sense terminal sets up with display screen 2 relatively, and luminance sensor 3's output is connected with micro-control unit module 4's input.
According to the utility model discloses a display calibration curve self-checking device, through set up luminance sensor 3 and micro-control unit module 4 on display panel 1, luminance sensor 3's sense terminal sets up with display screen 2 relatively, realize the detection collection to display screen 2's luminance information, luminance sensor 3's output and micro-control unit module 4's input are connected, micro-control unit module 4 receives luminance sensor 3's detection data, realize the real-time self-checking to display calibration curve, guarantee the accuracy that display diagnostic effect shows.
The utility model discloses an in the embodiment, display panel 1 still is equipped with image generation module 5, and image generation module 5's input is connected with the output of micro-control unit module 4, and image generation module 5's output is connected with display screen 2. It can be understood that the micro control unit module 4 sends information data to the image generation module 5, and the image generation module 5 sends display information to the display screen 2, generates an image and displays the image on the display screen 2.
In an embodiment of the present invention, the display panel 1 is provided with a signal display module 6, and an input end of the signal display module 6 is connected to an output end of the micro control unit module 4. It can be understood that the micro control unit module 4 sends the judgment result to the signal display module 6, and sends the prompt signal to the user through the signal display module 6.
The utility model discloses an in the embodiment, be equipped with first pilot lamp 8 and second pilot lamp 9 on the display panel 1, first pilot lamp 8 and second pilot lamp 9 all are connected with the output of signal display module 6. It can be understood that if the judgment result of the micro control unit module 4 meets the data standard, the micro control unit module 4 sends a qualified signal to the signal display module 6, the signal display module 6 sends a signal to the first indicator light 8, the first indicator light 8 is turned on, if the judgment result of the micro control unit module 4 does not meet the data standard, the micro control unit module 4 sends an unqualified signal to the signal display module 6, the signal display module 6 sends a signal to the second indicator light 9, and the second indicator light 9 is turned on. The user judges the deviation condition of the display correction curve through the lighting condition of the first indicator light 8 and the second indicator light 9. It should be noted that the first indicator light 8 is a green indicator light, and the second indicator light 9 is a red indicator light.
In an embodiment of the present invention, the output end of the micro control unit module 4 is connected to the information generating module 7, and the output end of the information generating module 7 is connected to the input end of the image generating module 5. It can be understood that if the judgment result of the micro control unit module 4 does not meet the data standard, the micro control unit module 4 sends information to the information generation module 7, the information generation module 7 generates unqualified information and transmits the unqualified information to the image generation module 5, and the image generation module 5 generates an unqualified image and sends the unqualified image to the display screen 2, and displays the unqualified image information to a user through the display screen 2 for viewing.
In an embodiment of the present invention, the display screen 2 is installed on the first side of the display panel 1, the brightness sensor 3 is installed on the first side of the display panel 1, and the micro control unit module 4 is installed on the second side of the display panel 1. It can be understood that the display screen 2 is installed at the front side of the display panel 1, and the display panel 1 is used for supporting the display screen 2, the brightness sensor 3 is installed at the front side of the display panel 1, the detection end of the brightness sensor 3 is opposite to the display screen 2, and the micro-control unit module 4 is installed at the inner side of the display panel 1, so that the display panel 1 is used for protecting the micro-control unit module 4.
The utility model discloses an embodiment still includes the host computer, and the host computer is connected with display screen 2, guarantees the normal use of display screen 2.
The embodiment of the utility model provides a still provide a display calibration curve self-checking method, including following step:
s1, the brightness sensor 3 detects the brightness information of the display screen 2 in real time and transmits the acquired data information to the micro control unit module 4;
s2, the mcu module 4 compares the received data information with the pre-input standard data to obtain the detection result.
According to the utility model discloses display calibration curve self-checking method, luminance sensor 3 gathers the luminance information data of display screen 2 in real time, and micro-control unit module 4 receives the data message that luminance sensor 3 gathered to compare with the standard data of inputing in advance, obtain the testing result, the method is simple, improves the result of use of display.
Specifically, the embodiment of the utility model provides a still provide a display calibration curve self-checking method, include following step:
s1, the brightness sensor 3 is installed on the front side of the display panel 1, the detection end of the brightness sensor 3 is arranged opposite to the display screen 2 installed on the display panel 1, the brightness information of the display screen 2 is detected in real time, and the acquired data information is transmitted to the micro control unit module 4;
s2, comparing the received data information with the pre-input standard data by the micro control unit module 4 to obtain a detection result;
s3, the micro control unit module 4 transmits the detection results to the signal display module 6 and the information generation module 7 respectively;
if the detection result is qualified, the signal display module 6 sends an electric signal to the first indicator light 8, the first indicator light 8 is lightened, and a user knows the qualified information;
if the detection result is unqualified, the signal display module 6 sends an electric signal to the second indicator lamp, the second indicator lamp is lightened, the user knows the unqualified information, meanwhile, the information generation module 7 sends a signal to the image generation module 5, the image generation module 5 generates an unqualified image and sends the unqualified image to the display screen 2, and the unqualified image information is displayed on the display screen 2 and is informed to the user;
if the detection result is seriously unqualified, the micro-control unit module 4 sends the pre-input standard data information to the image generation module 5, the image generation module 5 regenerates the correction curve according to the received information, transmits the correction curve to the display screen 2, and the display screen 2 sets the brightness information parameter according to the new correction curve.
It should be noted that in this embodiment, the chip model adopted by the luminance sensor 3 is AS73211, the chip model adopted by the micro-control unit module 4 is a 51-series single chip microcomputer supporting USB, and the chip model adopted by the image generation module 5 is STDP 9320.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (7)
1. The self-checking device for the correction curve of the display comprises a display panel and a display screen and is characterized in that the display panel is provided with a brightness sensor and a micro-control unit module, the detection end of the brightness sensor is opposite to the display screen, and the output end of the brightness sensor is connected with the input end of the micro-control unit module.
2. The self-checking device of the display correction curve according to claim 1, wherein the display panel is further provided with an image generation module, an input end of the image generation module is connected with an output end of the micro-control unit module, and an output end of the image generation module is connected with the display screen.
3. The self-checking device for the calibration curve of the display according to claim 1, wherein the display panel is provided with a signal display module, and an input end of the signal display module is connected with an output end of the micro-control unit module.
4. The display correction curve self-checking device according to claim 3, wherein a first indicator light and a second indicator light are arranged on the display panel, and the first indicator light and the second indicator light are both connected with the output end of the signal display module.
5. The self-checking device of the display correction curve according to claim 2, wherein an output end of the micro-control unit module is connected with an information generating module, and an output end of the information generating module is connected with an input end of the image generating module.
6. The display correction curve self-checking device according to claim 1, wherein the display screen is installed on a first side of the display panel, the brightness sensor is installed on the first side of the display panel, and the micro-control unit module is installed on a second side of the display panel.
7. The self-checking device of claim 1, further comprising a host computer, wherein the host computer is connected to the display screen.
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| CN201922036868.8U CN210667757U (en) | 2019-11-22 | 2019-11-22 | Self-checking device for display correction curve |
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| CN201922036868.8U CN210667757U (en) | 2019-11-22 | 2019-11-22 | Self-checking device for display correction curve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110880307A (en) * | 2019-11-22 | 2020-03-13 | 北京德为智慧科技有限公司 | Self-checking device and method for correction curve of display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110880307A (en) * | 2019-11-22 | 2020-03-13 | 北京德为智慧科技有限公司 | Self-checking device and method for correction curve of display |
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