CN205827834U - The medical Professional display monitor of tool ambient light compensation GTG display brightness - Google Patents
The medical Professional display monitor of tool ambient light compensation GTG display brightness Download PDFInfo
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- CN205827834U CN205827834U CN201620604264.2U CN201620604264U CN205827834U CN 205827834 U CN205827834 U CN 205827834U CN 201620604264 U CN201620604264 U CN 201620604264U CN 205827834 U CN205827834 U CN 205827834U
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- ambient light
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Abstract
nullThe utility model discloses a kind of medical Professional display monitor having ambient light compensation GTG display brightness，It is characterized in that it includes display front-housing and display bonnet、The liquid crystal display screen being located in fore shell、It is arranged at the ambient light sensor between fore shell top and liquid crystal display screen、It is arranged at the function button plate bottom fore shell and between liquid crystal display screen、Screen cover plate between liquid crystal display screen and display bonnet is set、It is arranged at the signal processing mainboard on screen cover plate、Preposition optical pickocff on liquid crystal display screen is set、It is arranged at the inverter on screen cover plate and the usb hub plate being arranged on screen cover plate，Wherein ambient light sensor can obtain environmental light brightness in real time，And GTG shown compensate，The DICOM curve of display is calibrated，Make display under the influence of ambient light，Still meet the strict demand of dicom standard，The image of display can ensure that doctor has more preferable identification capability.
Description
Technical field
This utility model relates to a kind of medical Professional display monitor having ambient light compensation GTG display brightness.
Background technology
Along with medical imaging equipment and the development of hospital information, medical Professional display monitor hospital the most at home popularizes.When
Front medical Professional display monitor self display meets the dicom standard generally acknowledged, thus can accurately show medical imaging and ensure difference
The concordance of display.What conditions above met is that details in a play not acted out on stage, but told through dialogues uses environment, and in actual display application, it is contemplated that environment
The light diffuse-reflectance effect to liquid crystal panel, enters human eye by the environmental light brightness having a certain size and affects the bright of display self
Degree.In order to ensure that the GTG of human eye shows that reception meets dicom standard requirement, the sensing utilizing ambient light sensor can school in real time
The GTG explicit function of quasi-display so that after the output brightness of display is superimposed with ambient light scattering value, is satisfied with standard and wants
The restriction asked, and then improve the diagnosis capability of medical personnel and judge effect.
Utility model content
This utility model purpose is to provide a kind of medical Professional display monitor having ambient light compensation GTG display brightness.
The technical solution of the utility model is: a kind of medical Professional display monitor having ambient light compensation GTG display brightness,
It is characterized in that it includes display front-housing and display bonnet, the liquid crystal display screen being located in fore shell, is arranged at fore shell top
And ambient light sensor between liquid crystal display screen, it is arranged at function button plate, setting and the liquid crystal bottom fore shell and between liquid crystal display screen
Shield the screen cover plate between display bonnet, be arranged at the signal processing mainboard shielded on cover plate, the preposition light arranging on liquid crystal display screen
Learn sensor, the inverter being arranged on screen cover plate and the usb hub plate being arranged on screen cover plate.
On the basis of technique scheme, farther include following attached technical scheme:
Described ambient light sensor connects with signal processing mainboard, can Real-time Collection obtain surrounding light intensity letter
Breath, and sensing numerical value is sent to signal processing mainboard.
Described usb hub plate is connected with signal processing mainboard, can realize the communication of display and external equipment.
Liquid crystal panel during blank screen is measured by described preposition optical pickocff, an available ambient light background intensity level,
And by this ambient light background intensity level transmission to the memorizer of mainboard.
Described ambient light sensor can carry out the detection of real-time brightness to surrounding, the ambient light influence value recorded with
Ambient light background intensity level one_to_one corresponding, available mapping between one group of ambient light influence value and ambient light background intensity level
Table, and write signal processing main plate.
Described inverter can realize providing power supply to power above-mentioned all circuit boards, it is ensured that all functions of display normal
Run.
This utility model advantage is:
This utility model achieves and obtains environmental light brightness in real time, and shows GTG and compensate, to display
DICOM curve is calibrated so that display, under the influence of ambient light, still meets the strict demand of dicom standard, display
Image can ensure that doctor has more preferable identification capability.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Fig. 1 is display pannel schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Embodiment: with reference to shown in Fig. 1, Fig. 2, this utility model provides a kind of has ambient light compensation GTG display brightness
Medical Professional display monitor, it is characterised in that it liquid including display front-housing 1 and display bonnet 10, being located in fore shell 1
Brilliant screen 5, the ambient light sensor 4 being arranged between fore shell 1 top and liquid crystal display screen 5, be arranged at bottom fore shell 1 with liquid crystal display screen 5 it
Between function button plate 2, arrange and liquid crystal display screen 5 and display bonnet 10 between screen cover plate 6, be arranged at screen cover plate 6 on letter
Number processing main plate 7, the preposition optical pickocff 3 arranged on liquid crystal display screen 5, the inverter 9 being arranged on screen cover plate 6 and be arranged at screen
Usb hub plate 8 on cover plate 6.
Wherein ambient light sensor 4 connects with signal processing mainboard 7, can Real-time Collection obtain surrounding light intensity letter
Breath, and sensing numerical value is sent to signal processing mainboard 7.
Wherein usb hub plate 8 is connected with signal processing mainboard 7, can realize the communication of display and external equipment.
Liquid crystal panel during blank screen is measured by the most preposition optical pickocff 3, an available ambient light background intensity level,
And by this ambient light background intensity level transmission to the memorizer of signal processing mainboard 7.
Wherein ambient light sensor 4 can carry out real-time brightness detection, the ambient light influence value recorded to surrounding
With ambient light background intensity level one_to_one corresponding, available mapping between one group of ambient light influence value and ambient light background intensity level
Table, and write signal processing main plate 7.
Wherein inverter 9 can realize providing power supply to power above-mentioned all circuit boards, it is ensured that all functions of display are just
Often run.
This utility model will wherein, and ambient light sensor 4 can carry out real-time brightness detection to surrounding, in difference
Environmental lighting conditions under, sensor will collect different sensing output valves, the size of these data is corresponding ring around
The power of border light, gained influence value is read by signal processing mainboard 7, and each ambient light influence value is to there being an environment
Light background intensity values, the source of this numerical value is that the brightness measurement instrument measurement outside utilization obtains, it is also possible to by preposition light
Learning sensor 3 measurement to obtain, for the environmental condition arbitrarily determined, ambient light sensor 4 can obtain an influence value, makes simultaneously
Measuring liquid crystal panel during blank screen with brightness measurement instrument or preposition optical pickocff 3, an available ambient light background is strong
Angle value.By the measurement to a series of environmental conditions, available between one group of ambient light influence value and ambient light background intensity level
Mapping table.This mapping table can be by the method write signal processing main plate 7 of Function Fitting, it is possible to look into by making one is one-dimensional
Look in the memorizer of table write mainboard.
Minimum luminance value and the maximum brightness value of screen can be obtained by above-mentioned liquid crystal display screen, the two characteristic value is superimposed with institute
The ambient light background intensity level obtained, available two threshold brightness, by GTG standard display function, 256 can be calculated
GTG shows, it meets the requirement of dicom standard.256 above-mentioned gray-scale intensity values are deducted ambient light background intensity simultaneously
Value, available 256 new GTG display brightness values, this curve is unsatisfactory for dicom standard requirement.Above-mentioned algorithmic procedure can be at letter
Number processing main plate 7 realizes, utilizes signal processing mainboard 7 to show output to the GTG controlling liquid crystal display screen 5 simultaneously.
GTG display brightness in order to ensure liquid crystal display screen meets calculating requirements, can pass through the usb hub plate 8 arranged,
Display is connected with outside brightness measurement instrument and computer, by the function button plate 2 accurate survey to brightness measurement instrument
Amount and the Automated condtrol to upper computer software, can realize the accurate control to each GTG display brightness of display, finally make
256 the GTG display brightness numerical value obtaining liquid crystal display screen meet above-mentioned the calculated results.256 GTGs of arrangement above output
Show and be unsatisfactory for dicom standard requirement, but under the environment light condition arranged, because being accumulated the impact of ambient light, people
256 GTG display brightness perceiving of eye are then the requirements meeting dicom standard, and this be also be different from traditional medical aobvious
Show that device only meets the requirement of dicom standard under dark fieid conditions.
Along with the strong and weak change of environmental lighting conditions, by utilizing the real-time detection capturing ability of ambient light sensor 4, can
Obtain the size of ambient light background intensity level in real time, thus correcting liquid crystal screen GTG shows curve effectively, ensures in difference
Environment light condition under, display still meets the strict demand of dicom standard, finally makes the medical personnel can be more clearly visible
Image detail shown by the medical Professional display monitor of identification, improves the diagnosis capability to focus.
Certainly above-described embodiment is only for illustrating technology of the present utility model design and feature, its object is to allow and is familiar with this
The people of technology will appreciate that content of the present utility model and implements according to this, can not limit protection model of the present utility model with this
Enclose.All equivalent transformations done according to the spirit of this utility model main technical schemes or modification, all should contain in this reality
Within novel protection domain.
Claims (6)
1. the medical Professional display monitor having ambient light compensation GTG display brightness, it is characterised in that it includes display front-housing
And display bonnet (10), the liquid crystal display screen (5) being located in fore shell (1), be arranged between fore shell (1) top and liquid crystal display screen (5) (1)
Ambient light sensor (4), be arranged at fore shell (1) bottom with liquid crystal display screen (5) between function button plate (2), setting and liquid crystal
Screen cover plate (6) between screen (5) and display bonnet (10), the signal processing mainboard (7) being arranged on screen cover plate (6), setting
Preposition optical pickocff (3) on liquid crystal display screen (5), the inverter (9) being arranged on screen cover plate (6) and be arranged at and shield cover plate (6)
On usb hub plate (8).
The medical Professional display monitor of tool ambient light compensation GTG display brightness the most according to claim 1, it is characterised in that:
Described ambient light sensor (4) connects with signal processing mainboard (7), can Real-time Collection obtain surrounding intensity information,
And sensing numerical value is sent to signal processing mainboard (7).
The medical Professional display monitor of tool ambient light compensation GTG display brightness the most according to claim 1, it is characterised in that:
Described usb hub plate (8) is connected with signal processing mainboard (7), can realize the communication of display and external equipment.
The medical Professional display monitor of tool ambient light compensation GTG display brightness the most according to claim 1, it is characterised in that:
Liquid crystal panel during blank screen is measured by described preposition optical pickocff (3), an available ambient light background intensity level, and by this
Ambient light background intensity level transmits to the memorizer of mainboard (7).
The medical Professional display monitor of tool ambient light compensation GTG display brightness the most according to claim 1, it is characterised in that:
Described ambient light sensor (4) can carry out real-time brightness detection, the ambient light influence value recorded and environment to surrounding
Light background intensity values one_to_one corresponding, available mapping table between one group of ambient light influence value and ambient light background intensity level, and
Write signal processing main plate (7).
The medical Professional display monitor of tool ambient light compensation GTG display brightness the most according to claim 1, it is characterised in that:
Described inverter (9) can realize providing power supply to power above-mentioned all circuit boards, it is ensured that all functions of display properly functioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604264.2U CN205827834U (en) | 2016-06-20 | 2016-06-20 | The medical Professional display monitor of tool ambient light compensation GTG display brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604264.2U CN205827834U (en) | 2016-06-20 | 2016-06-20 | The medical Professional display monitor of tool ambient light compensation GTG display brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205827834U true CN205827834U (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620604264.2U Active CN205827834U (en) | 2016-06-20 | 2016-06-20 | The medical Professional display monitor of tool ambient light compensation GTG display brightness |
Country Status (1)
| Country | Link |
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| CN (1) | CN205827834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144334A (en) * | 2018-07-18 | 2019-01-04 | 青岛海信医疗设备股份有限公司 | A kind of capacitance touching control formula display device and display parameters detection method |
| CN111951701A (en) * | 2020-08-12 | 2020-11-17 | 青岛海信医疗设备股份有限公司 | Medical display |
-
2016
- 2016-06-20 CN CN201620604264.2U patent/CN205827834U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144334A (en) * | 2018-07-18 | 2019-01-04 | 青岛海信医疗设备股份有限公司 | A kind of capacitance touching control formula display device and display parameters detection method |
| CN109144334B (en) * | 2018-07-18 | 2021-11-16 | 青岛海信医疗设备股份有限公司 | Capacitive touch display device and display parameter detection method |
| CN111951701A (en) * | 2020-08-12 | 2020-11-17 | 青岛海信医疗设备股份有限公司 | Medical display |
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| GR01 | Patent grant |