CN210865586U - Hospital ward bedside display screen device of adjusting luminance - Google Patents
Hospital ward bedside display screen device of adjusting luminance Download PDFInfo
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- CN210865586U CN210865586U CN201922428897.9U CN201922428897U CN210865586U CN 210865586 U CN210865586 U CN 210865586U CN 201922428897 U CN201922428897 U CN 201922428897U CN 210865586 U CN210865586 U CN 210865586U
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Abstract
The utility model discloses a display screen light modulation device beside a bed in a hospital ward, which comprises a display screen, a controller, a light intensity detection module and an analog-to-digital conversion circuit; the light intensity detection module, the controller and the digital-to-analog conversion circuit are all arranged inside the display screen; the light intensity detection module is connected with the controller through the digital-to-analog conversion unit. The utility model provides a hospital ward bedside display screen device of adjusting luminance is through the light intensity information that sets up a light intensity detection module collection display screen external environment in the display screen to carry out the automatic adjustment of display screen luminance according to light intensity information through the controller, can effective resources are saved and medical personnel and patient's use experience is improved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a hospital ward bedside display screen device of adjusting luminance.
Background
In the hospital ward calling system, the ward bed screen device mainly has the functions of patient information display, ward calling and relevant additional functions. With the technology changing day by day, the bedside screen gradually changes from the initial black and white dot matrix into the current color display screen, which has the sizes of 5 inches, 7 inches, 10.1 inches and even larger. Currently, each ward basically has 1 to 3 beds, and the bedside information screen is always lighted up because patient information is displayed.
At present, the existing display screen dimming device in front of hospital ward bed is that four corners of the display screen are respectively provided with a photosensitive head, the photosensitive head transmits the tested light to a photosensitive resistor through a photosensitive test circuit board, and a photosensitive generator on the photosensitive test circuit board adjusts the display brightness of a liquid crystal panel.
The use current hospital ward display screen device of adjusting luminance before bed, have following problem:
need more components and parts, and photosensitive head sets up four end angles at the display screen, causes that user experience is lower and equipment cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hospital ward bedside display screen device of adjusting luminance can effective resources are saved and medical personnel and patient's use experience are improved.
In order to solve the technical problem, the utility model provides a display screen dimming device beside a hospital ward bed, which is characterized by comprising a display screen, a controller, a light intensity detection module and an analog-to-digital conversion unit;
the light intensity detection module, the controller and the analog-to-digital conversion unit are all arranged inside the display screen;
the light intensity detection module is connected with the controller through the analog-to-digital conversion unit.
Further, the light intensity detection module is a photosensitive sensor.
Further, the photosensitive sensor is arranged at the periphery of the display screen.
Further, the dimming device further comprises a protective film, and the protective film is arranged on the surface of the display screen.
Further, the protection film is a PET material protection film.
The utility model provides a hospital ward bedside display screen device of adjusting luminance is through the light intensity information that sets up a light intensity detection module collection display screen external environment in the display screen to carry out the automatic adjustment of display screen luminance according to light intensity information through the controller, can effective resources are saved and medical personnel and patient's use experience is improved.
Drawings
Fig. 1 is a schematic structural diagram of a display screen dimming device beside a hospital ward bed in a first embodiment of the present invention.
Wherein the drawings in the attached drawings of the specification are marked as follows:
1. a display screen; 2. an analog-to-digital conversion unit; 3. a controller; 4. and a light intensity detection module.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, the step numbers in the text are only for convenience of explanation of the specific embodiments, and do not serve to limit the execution sequence of the steps. The method provided by the embodiment can be executed by the relevant server, and the server is taken as an example for explanation below.
Referring to fig. 1, the utility model provides a display screen light modulation device beside a hospital ward bed, which comprises a display screen, a controller, a light intensity detection module and an analog-to-digital conversion circuit;
the light intensity detection module, the controller and the digital-to-analog conversion circuit are all arranged inside the display screen;
the light intensity detection module and the digital-to-analog conversion unit are respectively connected with the controller.
The embodiment of the utility model provides an in, light intensity detection module is connected with the controller through digital analog conversion unit, and light intensity detection module can continuously detect the luminous intensity information of display screen external environment in real time to the luminous intensity information that will gather converts digital signal transmission to controller through digital analog conversion unit. The controller compares the light intensity information in the form of the digital signal sent by the data conversion unit with a preset light intensity value, and if the current light intensity value exceeds the preset light intensity value, the controller sends a control instruction to the display screen to adjust the brightness of the display screen.
The embodiment of the utility model provides a through set up the luminous intensity detection module in the inside of display screen, can accurately acquire the luminous intensity information of the display screen external environment to realize the regulation and control of display screen luminance, can reduce the cost of equipment; and the controller can send an instruction to the display screen to regulate and control the brightness, so that a better effect of human visual sensitivity can be achieved, and the use experience of a user can be effectively improved.
As a specific implementation of the present invention, the light intensity detecting module is a photosensitive sensor.
The embodiment of the utility model provides an in, use photosensitive sensor to detect the outside luminous intensity information of display screen, can be fast accurate the luminous intensity information who detects the outside environment of display screen, and the luminous intensity information who gathers can send to the controller fast, can effectively improve the efficiency to ambient light intensity detection to can effectively improve the efficiency that the display screen adjusted luminance.
As a specific implementation of the embodiment of the utility model, photosensitive sensor sets up edge all around at the display screen.
The embodiment of the utility model provides an in, photosensitive sensor can set up arbitrary edge all around at the display screen, can detect the luminous intensity information of display screen external environment.
As a specific implementation of the utility model provides a, the device of adjusting luminance still includes the protection film, and the protection film setting is on the surface of display screen.
In the embodiment of the utility model, the display screen can be prevented from being damaged by external factors by arranging the protective film on the surface of the display screen, which is beneficial to improving the reliability of the display screen; and the stimulation of the brightness of the display screen to human eyes can be effectively reduced, and the use experience of a user can be improved.
As a specific implementation manner of the embodiment of the utility model, the protection film is the PET material protection film.
The embodiment of the utility model provides an in, PET material protection film has higher light transmissivity, uses PET material protection film can not influence the use of user to the display screen when protecting the display screen.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the embodiment of the utility model provides an in, light intensity detection module and digital-to-analog conversion unit are connected with the controller respectively, and light intensity detection module can continuously detect the luminous intensity information of display screen external environment in real time to the luminous intensity information that will gather converts digital signal transmission to controller through digital-to-analog conversion unit. The controller compares the light intensity information in the form of the digital signal sent by the data conversion unit with a preset light intensity value, and if the current light intensity value exceeds the preset light intensity value, the controller sends a control instruction to the display screen to adjust the brightness of the display screen. The embodiment of the utility model provides a through with photosensitive sensor setting in the inside of the edge all around of display screen, can the quick accuracy detect the luminous intensity information of display screen external environment to make the controller carry out adjustting of the lighteness to the display screen according to the luminous intensity information who gathers, the embodiment of the utility model provides a simple structure and detection data are accurate, can accurately carry out adjustting of the lighteness to the display screen in reduce cost, are favorable to practicing thrift the cost and improve user's use and experience.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (5)
1. A display screen dimming device beside a hospital ward bed is characterized by comprising a display screen, a controller, a light intensity detection module and an analog-to-digital conversion unit;
the light intensity detection module, the controller and the analog-to-digital conversion unit are all arranged inside the display screen;
the light intensity detection module is connected with the controller through the analog-to-digital conversion unit.
2. The hospital ward bedside display screen dimming device of claim 1, wherein said light intensity detection module is a light sensitive sensor.
3. The hospital ward bedside display screen dimming device of claim 2, wherein said light sensitive sensor is disposed at a peripheral edge of said display screen.
4. The hospital ward bedside display screen dimming device of claim 1, further comprising a protective film disposed on a surface of the display screen.
5. The hospital ward bedside display screen dimming device of claim 4, wherein said protective film is a PET protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922428897.9U CN210865586U (en) | 2019-12-27 | 2019-12-27 | Hospital ward bedside display screen device of adjusting luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922428897.9U CN210865586U (en) | 2019-12-27 | 2019-12-27 | Hospital ward bedside display screen device of adjusting luminance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210865586U true CN210865586U (en) | 2020-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922428897.9U Active CN210865586U (en) | 2019-12-27 | 2019-12-27 | Hospital ward bedside display screen device of adjusting luminance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210865586U (en) |
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2019
- 2019-12-27 CN CN201922428897.9U patent/CN210865586U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 501, No.6 workshop, No.9, Lanyu Fourth Street, Guangzhou Economic and Technological Development Zone, Guangdong Province, 510000 Patentee after: Guangzhou visual sound health technology Co.,Ltd. Address before: Room 501, No.6 workshop, No.9, Lanyu Fourth Street, Guangzhou Economic and Technological Development Zone, Guangdong Province, 510000 Patentee before: Axol Health Technology (Guangzhou) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 501, 6 # Workshop, No. 9, Lanyu 4th Street, Guangzhou Economic and Technological Development Zone, Guangdong 510000 Patentee after: Guangzhou Shisheng Health Technology Co.,Ltd. Address before: Room 501, 6 # Workshop, No. 9, Lanyu 4th Street, Guangzhou Economic and Technological Development Zone, Guangdong 510000 Patentee before: Guangzhou visual sound health technology Co.,Ltd. |