CN110992904A - Hospital ward bedside display screen dimming system - Google Patents
Hospital ward bedside display screen dimming system Download PDFInfo
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- CN110992904A CN110992904A CN201911380109.1A CN201911380109A CN110992904A CN 110992904 A CN110992904 A CN 110992904A CN 201911380109 A CN201911380109 A CN 201911380109A CN 110992904 A CN110992904 A CN 110992904A
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- display screen
- light intensity
- module
- control module
- intensity detection
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Abstract
The invention discloses a display screen dimming system beside a hospital ward bed, which comprises a display screen, a control module, a light intensity detection module, a judgment module and an analog-to-digital conversion circuit, wherein the display screen is connected with the control module; the display screen, the judgment module and the analog-to-digital conversion circuit are respectively connected with the control module; the light intensity detection module is arranged inside the display screen, and the output end of the light intensity detection module is connected with the control module through the analog-to-digital conversion circuit; the light intensity detection module is used for detecting light intensity information of an external environment and sending the light intensity information to the control module; the judging module is used for comparing the light intensity information with the current brightness of the display screen, judging whether the comparison result exceeds a preset value or not, and if so, adjusting the brightness of the display screen through the control module. The invention provides a display screen dimming system beside a hospital ward bed, which can automatically dim the screen of a display screen, effectively save resources and improve the use experience of medical care personnel and patients.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a display screen dimming system beside a hospital ward bed.
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 display screen system in front of the bed in the existing hospital ward avoids influencing the rest of the patient by directly reducing the screen brightness at night.
The prior display screen system in front of the hospital ward bed has the following problems:
the screen brightness of the display screen cannot be automatically adjusted according to the change of the environment, so that resource waste is easily caused and the rest state of a patient is influenced.
Disclosure of Invention
The invention provides a display screen dimming system beside a hospital ward bed, which can automatically dim the screen of a display screen, effectively save resources and improve the use experience of medical care personnel and patients.
In order to solve the technical problem, the invention provides a display screen dimming system beside a hospital ward bed, which comprises a display screen, a control module, a light intensity detection module, a judgment module and an analog-to-digital conversion circuit, wherein the display screen is connected with the control module;
the display screen, the judging module and the analog-to-digital conversion circuit are respectively connected with the control module;
the light intensity detection module is arranged inside the display screen, and the output end of the light intensity detection module is connected with the control module through the analog-to-digital conversion circuit; the light intensity detection module is used for detecting light intensity information of an external environment and sending the light intensity information to the control module;
the analog-to-digital conversion circuit is used for converting the analog signal detected by the light intensity detection module into a corresponding digital signal and converting the digital signal processed by the control module into a corresponding analog signal;
the judging module is used for comparing the light intensity information with the current brightness of the display screen, judging whether the comparison result exceeds a preset value or not, and if so, adjusting the brightness of the display screen through the control module.
Further, the light intensity detection module is a photosensitive sensor.
Further, the display screen monitoring device comprises a monitoring module, the monitoring module is connected with the control module, the monitoring module is used for monitoring the operation time of the display screen and sending the operation time to the control module, and if the display screen exceeds the preset brightness and operates for more than the preset time, the control module adjusts the screen brightness of the display screen according to the operation time.
Further, the display screen is an ink display screen.
The embodiment of the invention has the following beneficial effects:
the invention provides a bedside display screen dimming system for a hospital ward, which is characterized in that a light intensity detection module is arranged to acquire light intensity information of an external environment, and a control module is used for automatically adjusting the brightness of a display screen according to the light intensity information, so that resources can be effectively saved, and the use experience of medical staff and patients can be improved.
Drawings
Fig. 1 is a schematic structural diagram of a display screen dimming system beside a hospital ward bed according to a first embodiment of the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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.
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, an embodiment of the present invention provides a light modulation system for a bedside display screen in a hospital ward, including a display screen 10, a control module 30, a light intensity detection module 101, a determination module 40, and an analog-to-digital conversion circuit 20;
the display screen 10, the judgment module 40 and the analog-to-digital conversion circuit 20 are respectively connected with the control module 30;
the light intensity detection module 101 is arranged inside the display screen 10, and the output end of the light intensity detection module 101 is connected with the control module 30 through the analog-to-digital conversion circuit 20; the light intensity detection module 101 is configured to detect light intensity information of an external environment, and send the light intensity information to the control module 30;
the analog-to-digital conversion circuit 20 is used for converting the analog signal detected by the light intensity detection module into a corresponding digital signal, and for converting the digital signal processed by the control module 30 into a corresponding analog signal;
the judging module 40 is configured to compare the light intensity information with the current brightness of the display screen 10, judge whether the comparison result exceeds a preset value, and adjust the brightness of the display screen 10 through the control module 30 if the comparison result exceeds the preset value.
In the embodiment of the present invention, the light intensity detection module 101 is disposed inside the display screen 10, the light intensity information of the external environment is continuously detected by the light intensity detection module 101, and the detected light intensity information is sent to the control module 30, the judgment module 40 compares the light intensity information with the current brightness of the display screen 10, and judges whether the comparison result exceeds a preset value, if yes, the brightness of the display screen 10 is adjusted by the control module 30, so that the brightness of the display screen 10 can be automatically adjusted to the preset value, if the screen of the display screen 10 is properly turned down at night, resources are saved, the rest of a patient is not affected, and the use experience of the patient is improved.
As a specific implementation manner of the embodiment of the present invention, the light intensity detection module 101 is a photosensitive sensor.
In the embodiment of the invention, the light intensity of a large-scale area near the display screen 10 can be sensed through the photosensitive sensor, so that the light intensity information of the external environment of the display screen 10 can be quickly and accurately obtained, and the accuracy of dimming of the display screen 10 is improved.
As a specific implementation manner of the embodiment of the present invention, the display device further includes a monitoring module 50, the monitoring module 50 is connected to the control module 30, the monitoring module 50 is configured to monitor an operation duration of the display screen 10, and send the operation duration to the control module 30, and if the display screen 10 runs at a preset brightness for more than a preset time, the control module 30 adjusts the screen brightness of the display screen 10 according to the operation duration.
In the embodiment of the present invention, the monitoring module 50 is connected to the control module 30 to monitor the brightness of the display screen 10, and if it is monitored that the display screen 10 works in the high-brightness state for more than the preset time, the control module 30 appropriately reduces the brightness of the display screen 10 to protect the eyes of the user, which is beneficial to improving the user experience.
As a specific implementation of the embodiment of the present invention, the display screen 10 is an ink display screen 10.
In the embodiment of the present invention, the display screen 10 is an ink display screen 10, which has a display effect similar to paper, and can effectively reduce the damage of the screen to the eyes, and bring better visual experience to medical care personnel and patients.
The embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the light intensity detection module 101 is arranged in the display screen 10, the light intensity information of the external environment is continuously detected by the light intensity detection module 101, the detected light intensity information is sent to the control module 30, the light intensity information is compared with the current brightness of the display screen 10 by the judgment module 40, whether the comparison result exceeds the preset value or not is judged, if yes, the brightness of the display screen 10 is adjusted by the control module 30, the brightness of the display screen 10 can be automatically adjusted to the preset value, if the screen of the display screen 10 is properly adjusted to be low at night, resources are saved, the rest of a patient is not affected, and the use experience of medical staff and the patient is improved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that it would be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are also considered to be within the scope of the invention.
It will be understood by those skilled in the art that all or part of the processes of the above embodiments may be implemented by hardware related to instructions of a computer program, and the program may be stored in a computer readable storage medium, and when executed, may include the processes of the above embodiments. The storage medium may be a magnetic disk, an optical disk, a Read-only Memory (ROM), a Random Access Memory (RAM), or the like.
Claims (4)
1. A display screen dimming system beside a hospital ward bed is characterized by comprising a display screen, a control module, a light intensity detection module, a judgment module and an analog-to-digital conversion circuit;
the display screen, the judging module and the analog-to-digital conversion circuit are respectively connected with the control module;
the light intensity detection module is arranged inside the display screen, and the output end of the light intensity detection module is connected with the control module through the analog-to-digital conversion circuit; the light intensity detection module is used for detecting light intensity information of an external environment and sending the light intensity information to the control module;
the analog-to-digital conversion circuit is used for converting the analog signal detected by the light intensity detection module into a corresponding digital signal and converting the digital signal processed by the control module into a corresponding analog signal;
the judging module is used for comparing the light intensity information with the current brightness of the display screen, judging whether the comparison result exceeds a preset value or not, and if so, adjusting the brightness of the display screen through the control module.
2. The hospital ward bedside display screen dimming system of claim 1, wherein said light intensity detection module is a light sensitive sensor.
3. The hospital ward bedside display screen dimming system of claim 1, further comprising a monitoring module, wherein the monitoring module is connected to the control module, the monitoring module is configured to monitor an operation duration of the display screen and send the operation duration to the control module, and if the display screen exceeds a preset brightness and operates for more than a preset time, the control module adjusts a screen brightness of the display screen according to the operation duration.
4. The hospital ward bedside display screen dimming system of claim 1, wherein the display screen is an ink display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911380109.1A CN110992904A (en) | 2019-12-27 | 2019-12-27 | Hospital ward bedside display screen dimming system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911380109.1A CN110992904A (en) | 2019-12-27 | 2019-12-27 | Hospital ward bedside display screen dimming system |
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| CN110992904A true CN110992904A (en) | 2020-04-10 |
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| CN201911380109.1A Pending CN110992904A (en) | 2019-12-27 | 2019-12-27 | Hospital ward bedside display screen dimming system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112200141A (en) * | 2020-11-01 | 2021-01-08 | 厦门狄耐克智能科技股份有限公司 | Patient data following display screen capable of identifying medical personnel at ward gate |
| CN113156868A (en) * | 2021-05-10 | 2021-07-23 | 北京神州视翰科技有限公司 | Touch control method and control system |
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Application publication date: 20200410 |