CN208737268U - A kind of display equipment with wireless control and Phototube Coupling GPIO - Google Patents
A kind of display equipment with wireless control and Phototube Coupling GPIO Download PDFInfo
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- CN208737268U CN208737268U CN201821341101.5U CN201821341101U CN208737268U CN 208737268 U CN208737268 U CN 208737268U CN 201821341101 U CN201821341101 U CN 201821341101U CN 208737268 U CN208737268 U CN 208737268U
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- gpio
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- phototube coupling
- wireless control
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- 230000008878 coupling Effects 0.000 title claims abstract description 32
- 238000010168 coupling process Methods 0.000 title claims abstract description 32
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 32
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 15
- 230000005622 photoelectricity Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of display equipment with wireless control and Phototube Coupling GPIO, including display housing, the front end face of the display housing is equipped with liquid crystal display, the display screen back side is provided with MCU controller, MCU controller side is equipped with AD Driver Card, the MCU controller is connect with AD Driver Card signal, and the AD Driver Card is connect with liquid crystal display signal.The utility model display equipment provides the operation control mode of wireless safety for (touch display, touch one-piece machine touch advertisement machine etc.) other machines.After the utility model, is conducive to the safety for improving ease for operation and operation of the product after installing, promotes the function of product, whole product is made more to show consideration for actual needs, production convenient for people's lives.
Description
Technical field
The utility model relates to show equipment technical field, more particularly to it is a kind of with wireless control and Phototube Coupling GPIO
Display equipment.
Background technique
Current touch display, touch one-piece machine touch advertisement machine and are all widely used in all trades and professions, and
All be the correlation setting realized by traditional physical button to display, after touch apparatus is packed into cabinet, it is external at this time not
It can realize again and display setting is carried out to touch apparatus.
Meanwhile in some cabinets for needing to increase detection or control, GPIO of the conventional display apparatus without control detection
Port (port expander), can not achieve control function, can only increase corresponding controllers in machine exterior.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of display equipment with wireless control and Phototube Coupling GPIO with a novel purpose, it is existing to solve
Drawbacks described above existing for touch display (touch one-piece machine touches advertisement machine) is increased by improving original design scheme
The GPIO of WIFI, bluetooth and the control detection function with Phototube Coupling realize wireless control and realize the detection control to peripheral hardware
Function processed.
According to a kind of display equipment with wireless control and Phototube Coupling GPIO of the utility model embodiment, including
Display housing, the front end face of the display housing are equipped with liquid crystal display, and the display screen back side is provided with MCU control
Device, MCU controller side are equipped with AD Driver Card, and the MCU controller is connect with AD Driver Card signal, and the AD drives
Movable plate card is connect with liquid crystal display signal；
Wireless control module, the wireless control module and the two-way control of MCU controller are additionally provided in the display shell body
Signal connection processed；Phototube Coupling GPIO, the Phototube Coupling GPIO and the two-way control of MCU controller are equipped in the display shell body
Signal connection processed；Power supply, the power supply and MCU controller, liquid crystal display, wireless control are additionally provided in the display shell body
Module, AD Driver Card and Phototube Coupling GPIO electrical connection.
Preferably, the Phototube Coupling GPIO includes GPIO port and photoelectricity clutch, the GPIO port and photo-ionisation
The control connection of clutch signal.
Preferably, the power supply is constant-current source, and the constant-current source is connect with 220V AC power source.
Preferably, the liquid crystal display lower end is additionally provided with backlight lamp bar, and the backlight lamp bar is electrically connected to a power source, and with
The connection of MCU controller signals.
Preferably, the wireless control module includes bluetooth module, and the bluetooth module and MCU controller double-direction control are believed
Number connection.
Preferably, the wireless control module includes WiFi module, and the WiFi module and MCU controller double-direction control are believed
Number connection.
Compared with prior art, the utility model has the beneficial effects that
1, the display equipment of the utility model realizes nothing by increasing WIFI or bluetooth in existing display equipment
Line connection can control display equipment by mobile phone or computer, and draw with the GPIO with Phototube Coupling, can
External other peripheral hardwares are controlled with realizing.
2, the display equipment of the utility model is (touch display, touch one-piece machine touch advertisement machine etc.) other machines
Device provides the operation control mode of wireless safety.After the utility model, be conducive to improve easy behaviour of the product after installing
The safety of the property made and operation promotes the function of product, and whole product is made more to show consideration for actual needs, convenient for people's lives
Production.
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 display equipment with wireless control and Phototube Coupling GPIO structure
Schematic diagram；
Fig. 2 be the utility model proposes a kind of display equipment with wireless control and Phototube Coupling GPIO circuit
Connection schematic diagram.
In figure: 1- display housing；2-WiFi module；3- bluetooth module；4-MCU controller；5- liquid crystal display；6- back
Light lamp bar；7-AD Driver Card；8- Phototube Coupling GPIO；9- constant-current source.
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.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-2, a kind of display equipment with wireless control and Phototube Coupling GPIO, including display housing,
The front end face of the display housing is equipped with liquid crystal display, and the display screen back side is provided with MCU controller, the MCU
Controller side is equipped with AD Driver Card, and the MCU controller is connect with AD Driver Card signal, the AD Driver Card and liquid
The connection of crystal display screen signal.
Wireless control module, the wireless control module and the two-way control of MCU controller are additionally provided in the display shell body
Signal connection processed；Phototube Coupling GPIO, the Phototube Coupling GPIO and the two-way control of MCU controller are equipped in the display shell body
Signal connection processed；Power supply, the power supply and MCU controller, liquid crystal display, wireless control are additionally provided in the display shell body
Module, AD Driver Card and Phototube Coupling GPIO electrical connection.The GPIO with Phototube Coupling is drawn in MCU controller, it can
To be detected and controlled to external other component offer, and it can be realized by WIFI, bluetooth and the data detected are realized
It the upload of data and data is received by WIFI bluetooth realizes control to peripheral hardware.
In some embodiments of the utility model, the wireless control module includes bluetooth module, the bluetooth module
It is connect with MCU controller bi-directional control signal.The wirelessly transmission to the setting of display parameters and data is realized by bluetooth.
In some embodiments of the utility model, the wireless control module further includes WiFi module, the WiFi mould
Block is connect with MCU controller bi-directional control signal.The remotely transmission to the setting of display parameters and data is realized by WIFI.Example
Outdoor advertisement machine, does common machine, and the machine that the information that exhibition room uses is shown realizes timed power on/off by remotely control
Operation.
In some embodiments of the utility model, the Phototube Coupling GPIO includes GPIO port and photoelectricity clutch,
The GPIO port and the control of photoelectricity clutch engagement signal connect, and the GPIO port is RS232 serial ports.Pass through Phototube Coupling
Current information reporting can be realized the Detection & Controling of coherent signal by GPIO, can be from circuit by photoisolator
Interference source and the part vulnerable to interference are kept apart, so that measure and control device and scene is only kept signal contact, without directly occurring
The connection of electricity；Safety operation is realized by the display equipment with this kind of wireless control, is avoided due to electric shock caused by contacting
The generation of accident.
In some embodiments of the utility model, the power supply is constant-current source, and the constant-current source can fill for display
Offer stabling current is provided.Constant-current source is a kind of wide spectrum, high-precision AC stabilized current supply, has fast response time, constant current accuracy
It is high, can long-term stable operation, the advantages that being suitble to various properties loads (resistive, perceptual, capacitive).
In some embodiments of the utility model, the liquid crystal display lower end is additionally provided with backlight lamp bar, the backlight
Lamp bar is electrically connected to a power source, and is connect with MCU controller signals.The brightness of liquid crystal display can be enhanced by backlight lamp bar,
Facilitate manipulation.
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.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of display equipment with wireless control and Phototube Coupling GPIO, which is characterized in that including display housing, institute
The front end face for stating display housing is equipped with liquid crystal display, and the display screen back side is provided with MCU controller, the MCU control
Device side processed is equipped with AD Driver Card, and the MCU controller is connect with AD Driver Card signal, the AD Driver Card and liquid crystal
Display screen signal connection；
Wireless control module is additionally provided in the display shell body, the wireless control module and MCU controller double-direction control are believed
Number connection；Phototube Coupling GPIO is equipped in the display shell body, the Phototube Coupling GPIO and MCU controller double-direction control are believed
Number connection；Power supply, the power supply and MCU controller, liquid crystal display, wireless controlled molding are additionally provided in the display shell body
Block, AD Driver Card and Phototube Coupling GPIO electrical connection.
2. a kind of display equipment with wireless control and Phototube Coupling GPIO according to claim 1, feature exist
In: the Phototube Coupling GPIO includes GPIO port and photoelectricity clutch, and the GPIO port and photoelectricity clutch engagement signal control
Connection.
3. a kind of display equipment with wireless control and Phototube Coupling GPIO according to claim 1, feature exist
In: the power supply is constant-current source, and the constant-current source is connect with 220V AC power source.
4. a kind of display equipment with wireless control and Phototube Coupling GPIO according to claim 1, feature exist
In: the liquid crystal display lower end is additionally provided with backlight lamp bar, and the backlight lamp bar is electrically connected to a power source, and believes with MCU controller
Number connection.
5. a kind of display equipment with wireless control and Phototube Coupling GPIO according to claim 1, feature exist
In: the wireless control module includes bluetooth module, and the bluetooth module is connect with MCU controller bi-directional control signal.
6. a kind of display equipment with wireless control and Phototube Coupling GPIO according to claim 1, feature exist
In: the wireless control module includes WiFi module, and the WiFi module is connect with MCU controller bi-directional control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341101.5U CN208737268U (en) | 2018-08-20 | 2018-08-20 | A kind of display equipment with wireless control and Phototube Coupling GPIO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341101.5U CN208737268U (en) | 2018-08-20 | 2018-08-20 | A kind of display equipment with wireless control and Phototube Coupling GPIO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737268U true CN208737268U (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821341101.5U Active CN208737268U (en) | 2018-08-20 | 2018-08-20 | A kind of display equipment with wireless control and Phototube Coupling GPIO |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471503A (en) * | 2019-08-16 | 2019-11-19 | 淮阴师范学院 | A kind of turn-over type double-side computer display screen based on human body interaction technique |
-
2018
- 2018-08-20 CN CN201821341101.5U patent/CN208737268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110471503A (en) * | 2019-08-16 | 2019-11-19 | 淮阴师范学院 | A kind of turn-over type double-side computer display screen based on human body interaction technique |
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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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Display device with wireless control and optoelectronic isolation GPIO 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 |
|
| PC01 | Cancellation 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 |
|
| PE01 | Entry into force 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 device with wireless control and photoelectric isolation GPIO 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 |