CN208737868U - A kind of display of band control adaptive environment brightness - Google Patents
A kind of display of band control adaptive environment brightness Download PDFInfo
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- CN208737868U CN208737868U CN201821341102.XU CN201821341102U CN208737868U CN 208737868 U CN208737868 U CN 208737868U CN 201821341102 U CN201821341102 U CN 201821341102U CN 208737868 U CN208737868 U CN 208737868U
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- display
- mcu controller
- band control
- adaptive environment
- environment brightness
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Abstract
The utility model discloses a kind of displays of band control adaptive environment brightness, including display housing, it is characterized by: the positive front end of the display housing is equipped with liquid crystal display, the positive rear end of the display housing is provided with MCU controller, the utility model is by improving original design scheme, increase MCU controller and digital optical sensor, MCU controller collects current ambient lighting by digital optical sensor, the driving constant current of liquid crystal display backlight can be adjusted by MCU controller to reach the automatic function of adapting to current environment light intensity, realize the adjusting and energy-efficient function of brightness, for (touch display, touch one-piece machine, touch advertisement machine etc.) other machines is provided can adaptive environment intensity of illumination in different applications, and it can be realized and be interconnected by serial port command, it is real Now the management of display is controlled, the adaptibility to response to complex environment is improved, brings better usage experience to user.
Description
Technical field
The utility model belongs to touch display correlative technology field, and in particular to a kind of band control adaptive environment brightness
Display.
Background technique
Current touch display, touch one-piece machine touch advertisement machine and are all widely used in all trades and professions, answer
Environment also becomes to become increasingly complex, and the brightness according to traditional mode display now is cannot be bright with current environment
Degree is realized adaptively, is not seen when using the content that will lead to display when ambient lighting is stronger, by with adaptive
Answering the display of ambient brightness that can adapt to brightness automatically according to the light intensity of environment allows display content that can become high-visible, mentions
Rise the adaptability of display equipment.Present displays are cannot to realize interconnection by external other equipment or function, this sets
It is standby can by serial port command mode can with use in conjunction with software, realize better man-machine display interaction, and may be implemented to make
With the control realized in software to display brightness and realize timed power on/off, the adjusting of brightness, energy-efficient function allows and shows equipment
It can allow equipment that all things on earth interconnection may be implemented, the service for making intelligent energy better preferably with other equipment or software interconnection
In our life.
Utility model content
The purpose of this utility model is to provide a kind of displays of band control adaptive environment brightness, to solve above-mentioned back
The defect problem proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of display of band control adaptive environment brightness, including display housing, the display housing just before
End is equipped with liquid crystal display, and the positive rear end of the display housing is provided with MCU controller, the left end of the MCU controller
It is connected with AD Driver Card, the lower end of the MCU controller is connected with liquid crystal screen backlight lamp item, and the MCU controller is far from AD
The side of Driver Card is connected with USB module, the side of the MCU controller and lower end for being located at USB module is connected with bluetooth
Module, the side of the MCU controller and the upper end for being located at USB module are connected with constant current, and the MCU controller is far from liquid crystal
The side of screen backlight lamp bar is connected with optical sensor, is connected with work light at the upper left position of the MCU controller.
Preferably, the MCU controller includes IIC interface and photoinduction sensor IIC interface, IIC interface and photoinduction
Sensor IIC interface connects the data of optical sensor acquisition to change the duty ratio of MCU controller output PWM, thus to change
The brightness of display, for realizing working method one.
Preferably, the MCU controller includes serial ports and the mainboard with serial ports, passes through serial ports and the mainboard for having serial ports
Communication is realized, further according to different order MCU controllers state and PWM duty cycle that the EN for changing output is enabled, Lai Shixian
To the control that display brightness opens and closes, for realizing working method two.
Preferably, the optical sensor is a kind of digital light sensation, and model is PS-56T.
Preferably, the constant current is a kind of power supply, and the constant current and 220V alternating current are electrically connected.
Preferably, the liquid crystal screen backlight lamp item and constant current are electrically connected, and are connect with MCU controller signals.
Preferably, the bluetooth module is a kind of wireless control module, the bluetooth module and MCU controller double-direction control
Signal connection.
Preferably, the USB module is a kind of wireless control module, and the USB module and MCU controller double-direction control are believed
Number connection.
Compared with prior art, the utility model provides a kind of display of band control adaptive environment brightness, has
Below the utility model has the advantages that
The utility model increases MCU controller and digital optical sensor, MCU control by improving original design scheme
Device collects current ambient lighting by digital optical sensor, and the driving of liquid crystal display backlight can be adjusted by MCU controller
Constant current combines making for user to reach the automatic function of adapting to current environment light intensity or MCU controller according to serial ports instruction
The adjusting for realizing brightness to realize timed power on/off to the brightness regulation of display equipment and energy-efficient function are completed with software
Can, for (touch display, touch one-piece machine touch advertisement machine etc.) other machines is provided can be adaptive in different applications
Environment illumination intensity is answered, and can be realized and be interconnected by serial port command, realizes that the management to display controls, improves to multiple
The adaptibility to response in heterocycle border brings better usage experience to user.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of band control adaptive environment brightness display device structure schematic diagram；
Fig. 2 be the utility model proposes a kind of band control adaptive environment brightness display circuit connection schematic diagram；
In figure: 1, display housing；2, AD Driver Card；3, work light；4, optical sensor；5, MCU controller；6,
Constant current；7, USB module；8, bluetooth module；9, liquid crystal screen backlight lamp item.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects or integral type connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
The utility model provides a kind of technical solution referring to FIG. 1-2:
A kind of display of band control adaptive environment brightness, including display housing 1, the positive front end of display housing 1
Liquid crystal display is installed, the positive rear end of display housing 1 is provided with MCU controller 5, and the left end of MCU controller 5 is connected with AD
Driver Card 2, the lower end of MCU controller 5 are connected with liquid crystal screen backlight lamp item 9, MCU controller 5 far from AD Driver Card 2 one
Side is connected with USB module 7, and the side of MCU controller 5 and the lower end for being located at USB module 7 are connected with bluetooth module 8, MCU control
The side of the device 5 and upper end for being located at USB module 7 is connected with constant current 6, MCU controller 5 far from liquid crystal screen backlight lamp item 9 one
Side is connected with optical sensor 4, and work light 3 is connected at the upper left position of MCU controller 5.
Further, MCU controller 5 includes IIC interface and photoinduction sensor IIC interface, IIC interface and light sensation inductive sensing
Device IIC interface connects the data that optical sensor 4 acquires to change the duty ratio that MCU controller 5 exports PWM, thus aobvious to change
Show the brightness of device, for realizing working method one.
Further, MCU controller 5 includes serial ports and the mainboard with serial ports, passes through serial ports and the mainboard reality with serial ports
It now communicates, the EN that output will be changed further according to different order MCU controllers 5 enabled state and PWM duty cycle, to realize pair
The control that display brightness opens and closes, for realizing working method two.
Further, optical sensor 4 is a kind of digital light sensation, and model is PS-56T.
Further, constant current 6 is a kind of power supply, and constant current 6 and 220V alternating current are electrically connected.
Further, liquid crystal screen backlight lamp item 9 and constant current 6 are electrically connected, and are connect with 5 signal of MCU controller.
Further, bluetooth module 8 is a kind of wireless control module, bluetooth module 8 and 5 bi-directional control signal of MCU controller
Connection.
Further, USB module 7 is a kind of wireless control module, and USB module 7 and 5 bi-directional control signal of MCU controller connect
It connects.
The working principle and process for using of the utility model:
1. adaptive environment brightness, in touch display, touch one-piece machine touches advertisement machine, can adapt to automatically current
Ambient brightness, MCU controller 5 acquires current intensity of illumination by optical sensor 4 at this time, and according to current environment
Illuminance, MCU controller 5 control display constant current 6 to adjust, brightness can be adapted to automatically according to current illuminance,
Allow people that can realize the acquisition to display content under any ambient lighting.
2. serial port command controls, in touch display, touch one-piece machine touches advertisement machine, passes through 7 turns of TTL strings of USB module
Serial port command control display brightness may be implemented in mouth, and the timed power on/off to display may be implemented in application software, from
Dynamic brightness regulation sets brightness regulation, the operation such as energy conservation setting.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of display of band control adaptive environment brightness, including display housing (1), it is characterised in that: the display
The positive front end of device shell (1) is equipped with liquid crystal display, and the positive rear end of the display housing (1) is provided with MCU controller
(5), the left end of the MCU controller (5) is connected with AD Driver Card (2), and the lower end of the MCU controller (5) is connected with liquid
Crystalline substance screen backlight lamp bar (9), the MCU controller (5) is connected with USB module (7) far from the side of AD Driver Card (2), described
The side of MCU controller (5) and be located at USB module (7) lower end be connected with bluetooth module (8), the MCU controller (5)
The side and upper end for being located at USB module (7) is connected with constant current (6), the MCU controller (5) is far from liquid crystal screen backlight lamp item
(9) side is connected with optical sensor (4), is connected with work light (3) at the upper left position of the MCU controller (5).
2. a kind of display of band control adaptive environment brightness according to claim 1, it is characterised in that: the MCU
Controller (5) includes IIC interface and photoinduction sensor IIC interface, and IIC interface connect light with photoinduction sensor IIC interface
Sensor (4) acquisition data come change MCU controller (5) output PWM duty ratio, thus to change the brightness of display.
3. a kind of display of band control adaptive environment brightness according to claim 1, it is characterised in that: the MCU
Controller (5) includes serial ports and the mainboard with serial ports, is communicated by serial ports with the mainboard realization with serial ports, further according to difference
The enabled state and PWM duty cycle of order MCU controller (5) EN that output will be changed, display brightness is opened to realize
With the control of closing.
4. a kind of display of band control adaptive environment brightness according to claim 1, it is characterised in that: the light passes
Sensor (4) is a kind of digital light sensation, and model is PS-56T.
5. a kind of display of band control adaptive environment brightness according to claim 1, it is characterised in that: the permanent electricity
Flowing (6) is a kind of power supply, and the constant current (6) and 220V alternating current are electrically connected.
6. a kind of display of band control adaptive environment brightness according to claim 1, it is characterised in that: the liquid crystal
Shield backlight lamp bar (9) and constant current (6) to be electrically connected, and is connect with MCU controller (5) signal.
7. a kind of display of band control adaptive environment brightness according to claim 1, it is characterised in that: the bluetooth
Module (8) is a kind of wireless control module, and the bluetooth module (8) connect with MCU controller (5) bi-directional control signal.
8. a kind of display of band control adaptive environment brightness according to claim 1, it is characterised in that: the USB
Module (7) is a kind of wireless control module, and the USB module (7) connect with MCU controller (5) bi-directional control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341102.XU CN208737868U (en) | 2018-08-20 | 2018-08-20 | A kind of display of band control adaptive environment brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341102.XU CN208737868U (en) | 2018-08-20 | 2018-08-20 | A kind of display of band control adaptive environment brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737868U true CN208737868U (en) | 2019-04-12 |
Family
ID=66030336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821341102.XU Active CN208737868U (en) | 2018-08-20 | 2018-08-20 | A kind of display of band control adaptive environment brightness |
Country Status (1)
| Country | Link |
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| CN (1) | CN208737868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750404A (en) * | 2019-10-30 | 2021-05-04 | 深圳Tcl数字技术有限公司 | Brightness adjusting circuit, method and display device of indicator light and backlight |
| CN114968378A (en) * | 2021-02-23 | 2022-08-30 | 广州视源电子科技股份有限公司 | Control method, device, equipment and storage medium |
-
2018
- 2018-08-20 CN CN201821341102.XU patent/CN208737868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750404A (en) * | 2019-10-30 | 2021-05-04 | 深圳Tcl数字技术有限公司 | Brightness adjusting circuit, method and display device of indicator light and backlight |
| CN114968378A (en) * | 2021-02-23 | 2022-08-30 | 广州视源电子科技股份有限公司 | Control method, device, equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tape control self -adaptation ambient brightness's display Effective date of registration: 20190822 Granted publication date: 20190412 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: HORSENT TECHNOLOGY CO., LTD. Registration number: Y2019510000012 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210913 Granted publication date: 20190412 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: HORSENT TECHNOLOGY Co.,Ltd. Registration number: Y2019510000012 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A display with adaptive ambient brightness control Effective date of registration: 20210924 Granted publication date: 20190412 Pledgee: The financing of small and medium-sized enterprises of Chengdu Shudu Company limited by guarantee Pledgor: HORSENT TECHNOLOGY Co.,Ltd. Registration number: Y2021510000218 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |