CN209388183U - A kind of OLED key control device - Google Patents
A kind of OLED key control device Download PDFInfo
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- CN209388183U CN209388183U CN201920208378.9U CN201920208378U CN209388183U CN 209388183 U CN209388183 U CN 209388183U CN 201920208378 U CN201920208378 U CN 201920208378U CN 209388183 U CN209388183 U CN 209388183U
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Abstract
The utility model provides a kind of OLED key control device, and described device includes at least one OLED control panel, at least one host computer and power supply, and the OLED control panel is electrically connected host computer and power supply；The OLED control panel includes: at least one OLED key, for showing the executable function of the OLED control panel, and receives and transmit key command；At least one communication interface, for being communicated with the host computer and/or other OLED control panels；Expansion module, for being communicated with expanding unit.The device may be implemented the function to key, display brightness and information and control, and have the advantages that miniaturization, integrated level is high, can satisfy the demand of different occasions.
Description
Technical field
The utility model relates to information to show control field more particularly to a kind of novel buttons control technology.
Background technique
In recent years, with the development of science and technology, train, automobile, the intelligentized control method in aircraft cockpit require it is higher and higher,
The limitations of cockpit and the unicity of mechanical key bring biggish problem to the designer of cockpit.
Traditional mechanical key often has a single function, and keypress function is intuitive or instruction of simple function, needs to arrange in pairs or groups
Fixed character indicates the function of key, tends to maloperation occur, and partial function needs the cooperation of many keys,
The space occupied is more.With the development of technology, programmable key, can display button slowly enter the public visual field, be based on
The display technology of OLED belongs to the type newly to emerge in the application field that screen is shown.With wide (the temperature model of use temperature range
Enclose -40 DEG C~80 DEG C), low-power consumption is light-weight, and thickness is small；High brightness, high-luminous-efficiency, fast response time, dynamic menu quality
High advantage is applicable in instrument screen completely.
The acquisition of push button signalling may be implemented in key control device provided by the utility model, communicates with host computer, receives
The information that host computer is sent, completes the real-time display of relevant information, and can be applied to keyboard, sound equipment, vehicle-mounted, medical etc. and set
In standby, there is vast application prospect.
Summary of the invention
It had a single function to solve above-mentioned mechanical key, show non-intuitive defect, the utility model provides a kind of key
Control device, its purpose is to provide a kind of key control devices that can control key brightness and figure.
To achieve the goals above, a kind of technical solution that the present invention uses is: a kind of OLED key control device, described
Device includes at least one OLED control panel, at least one host computer and power supply, and the OLED control panel electrical connection is upper
Machine and power supply；The OLED control panel includes:
At least one OLED key, for showing the executable function of the OLED control panel, and reception and transmission are pressed
Key instruction；
At least one communication interface, for being communicated with the host computer and/or other OLED control panels；
Expansion interface, for being communicated with expanding unit.
Preferably, the host computer includes host and/or standby host, for controlling the functional information and brightness letter of the key
Breath, and execute the key command.
Preferably, described device includes multiple OLED control panels, and multiple OLED control panels pass through described
Communication interface electrical connection.
Preferably, the communication interface includes RS232 interface and/or RS422 interface, and the OLED control panel passes through
The RS422 interface is electrically connected the host, is electrically connected the standby host by the RS232 interface.
Preferably, described device includes commissioning device, for debug the OLED key display content and the OLED
The control logic of key, the commissioning device are electrically connected the OLED control panel by the expansion interface.
Preferably, the expansion interface includes USB interface and/or SW interface.
Preferably, the OLED control panel includes at least 24 OLED keys, and the OLED key supports programming
Control.
Device provided by the utility model receives the information of key acquisition by control panel, interacts with host and realizes key
Display content and control logic.Developer can user-defined press key function according to their own needs, to realize expected requirement.
The device can also be extended according to use demand simultaneously, can be cooperated by multiple control panels and be completed one group or multiple groups
Different feature operations, the device also have low-power consumption, can satisfy different occasion demands, separate configurations and each key of display
The advantages of, effectively improve the flexibility and scalability of data input control apparatus.
Detailed description of the invention
A kind of Fig. 1: schematic diagram of OLED key control device provided by the embodiment of the utility model, wherein (1) based on
Machine, (3) are control panel, and (5) are commissioning device, and (6) are power supply, and (8) are the connection of RS422 interface, and (9) are USB interface company
It connects, (10) are the connection of SW interface；
Fig. 2: the schematic diagram of another kind OLED key control device provided by the embodiment of the utility model, wherein (2) be standby
Machine, (7) are RS232 interface connection；
Fig. 3: the schematic diagram of another kind OLED key control device provided by the embodiment of the utility model, wherein (4) be pair
Control panel.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing, but following embodiments are not constituted to this reality
With novel limitation.
Fig. 1 is a kind of schematic diagram of OLED key control device provided by the embodiment of the utility model, as shown, device
Including host (1), control panel (3), commissioning device (5), power supply (6), wherein control panel (3) include USB interface (9) and
SW interface (10), for connecting commissioning device (5), which can be debugged control panel (3), control plane
Plate (3) further includes (8) RS422, for connecting host (1).
In an alternative embodiment, host computer includes host (1), and control panel (3) includes 24 OLED keys and mainboard,
The mainboard includes processor (CPU), RS422 interface, RS232 interface, USB interface, plate interior power module and storage device.
Wherein storage device can be selected as SD card, show the configuration informations such as picture and character for storage button.
In an alternative embodiment, each OLED key is connect and is led to control panel by the SPI interface that key carries
Letter, to carry out the update of display content, and after pressing key pressing, key can send a signal to control panel, and control panel receives
To after the signal, is parsed by processor and carry out next step operation.In the specific implementation, key is passed signal by control panel
Host computer is transported to, host computer executes corresponding operation according to signal.
Specifically, commissioning device (5), which is shown required key by USB interface (9), schemes when system debug is initial
The configuration informations such as piece and character are written in the SD card built in mainboard, which reads the information in SD card, and by pressing with OLED
The SPI communication agreement of key completes the update that OLED key shows content.After pressing the button, control panel (3) receives key hair
The information sent carries out command analysis by the processor of mainboard, and is sent to host (1) by RS422 (8) interface, then main
Machine (1) receives order, and executes operation corresponding to key.Meanwhile host (1) can be realized by RS422 (8) interface and be adjusted
The brightness that key is shown, the functions such as font size.Last commissioning device (5) can also debug key by SW interface (10)
Control logic.
Fig. 2 is the schematic diagram of another kind OLED key control device provided by the embodiment of the utility model, as shown, dress
It sets including host (1), standby host (2), control panel (3), commissioning device (5), power supply (6), wherein control panel (3) includes USB
Interface (9) and SW interface (10), for connecting commissioning device (5), which can be adjusted control panel (3)
Examination, control panel (3) also pass through RS422 (8), RS232 (7) connection host (1) and standby host (2) respectively.
In an alternative embodiment, host computer includes host (1) and standby host (2), and control panel (3) includes 24 OLED keys
And mainboard, the mainboard include processor (CPU), RS422 interface, RS232 interface, USB interface, plate interior power module and deposit
Storage device, wherein storage device can be selected as SD card, show the configuration informations such as picture and character for storage button.
In an alternative embodiment, each OLED key is connect and is led to control panel by the SPI interface that key carries
Letter, to carry out the update of display content, and after pressing key pressing, key can send a signal to control panel, and control panel receives
To after the signal, is parsed by processor and carry out next step operation.In the specific implementation, key is passed signal by control panel
Host computer is transported to, host computer executes corresponding operation according to signal.
Specifically, commissioning device (5), which is shown required key by USB interface (9), schemes when system debug is initial
The configuration informations such as piece and character are written in the SD card built in mainboard, which reads the information in SD card, and by pressing with OLED
The SPI communication agreement of key completes the update that OLED key shows content.After pressing the button, control panel (3) receives key hair
The information sent carries out command analysis by the processor of mainboard, and is sent to by RS422 (8) interface or RS232 (7) interface
Host (1) and/or standby host (2) receive order with aft engine (1) and/or standby host (2), execute operation corresponding to key.Together
When, host (1) and/or standby host (2) can realize the brightness for adjusting key and showing by RS422 (8) and/or RS232 (7) interface,
The functions such as font size.Last commissioning device (5) can also debug the control logic of key by SW interface (10).
In an alternative embodiment, host (1) and standby host (2) can have distinct interface, such as RS232 and RS422 connect
Mouthful, it can be computer or other equipment with the information processing function.Correspondingly, having a variety of connect in the mainboard of control panel
Mouthful, such as RS232 and RS422 interface, the present embodiment provides multiple host computers, it is therefore intended that can satisfy the interface of different mainboards
Demand, so that achieving the purpose that is expanded application.
Fig. 3 is the schematic diagram of another kind OLED key control device provided by the embodiment of the utility model, as shown, dress
It sets including host (1), standby host (2), control panel (3), sub-control panel (4), commissioning device (5), power supply (6), wherein pair control
Panel (4) processed passes through USB interface (9) and SW interface by RS232 interface (7) connection control panel (3), control panel (3)
(10) commissioning device (5) are connected, which can debug control panel (3) and sub-control panel (4), control
Panel (3) processed also passes through RS422 (8), RS232 (7) connection host and standby host respectively.
In an alternative embodiment, host computer includes host (1) and standby host (2), control panel (3) and sub-control panel (4)
Respectively include 24 OLED keys and mainboard, which includes that processor (CPU), RS422 interface, RS232 interface, USB connect
Mouth, plate interior power module and storage device, wherein storage device can be selected as SD card, show picture and word for storage button
The configuration informations such as symbol.
In an alternative embodiment, each OLED key is connect and is led to control panel by the SPI interface that key carries
Letter, to carry out the update of display content, and after pressing key pressing, key can send a signal to control panel, and control panel receives
To after the signal, is parsed by processor and carry out next step operation.In the specific implementation, key is passed signal by control panel
Host computer is transported to, host computer executes corresponding operation according to signal.
Specifically, commissioning device (5), which is shown required key by USB interface (9), schemes when system debug is initial
The configuration informations such as piece and character are written in the SD card built in mainboard, which reads the information in SD card, and by pressing with OLED
The SPI communication agreement of key completes the update that OLED key shows content.After pressing the button, control panel (3) and sub-control panel
(4) information for receiving key transmission carries out command analysis by the processor of mainboard, and by RS422 (8) interface or
RS232 (7) interface is sent to host (1) and/or standby host (2), receives order with aft engine (1) and/or standby host (2), execution is pressed
Operation corresponding to key.Meanwhile host (1) and/or standby host (2) can be realized by RS422 (8) and/or RS232 (7) interface and be adjusted
The brightness that whole key is shown, the functions such as font size.Last commissioning device (5) can also debug key by USB interface (9)
Control logic.
In an alternative embodiment, host (1) and standby host (2) can have distinct interface, such as RS232 and RS422 connect
Mouthful, it can be computer or other equipment with the information processing function.Correspondingly, having a variety of connect in the mainboard of control panel
Mouthful, such as RS232 and RS422 interface, the present embodiment provides multiple host computers, it is therefore intended that can satisfy the interface of different mainboards
Demand, so that achieving the purpose that is expanded application.
In an alternative embodiment, increase sub-control panel (4) and more functions are realized with the number of expand.Specifically
In realization, sub-control panel (4) is communicated with control panel (3) by RS232 interface (7).When control panel (3) receive by
After key shows the configuration informations such as picture and character, the mainboard of control panel (3) routes the message to pair by RS232 interface (7)
Control panel (4), while the information by key pressing can be sent to control plane by RS232 interface (7) by sub-control panel (4)
Plate (3), control panel are communicated by interface with host computer, so that completing 24 keys is extended to 48 keys.
Exhaustive presentation has been carried out to a kind of OLED key control device provided by the utility model above, it is used herein
Specific case is expounded the principles of the present invention and embodiment, and the explanation of the above implementation is only intended to help to manage
Solve the core concept of the utility model；At the same time, for those skilled in the art, based on the idea of the present invention,
There will be changes in specific embodiment and application range, and the change and improvement to the utility model will be possible, and
Without departing from the conception and scope of accessory claim defined, in conclusion the content of the present specification should not be construed as to this reality
With novel limitation.
Claims (7)
1. a kind of OLED key control device, which is characterized in that described device includes at least one OLED control panel, at least one
A host computer and power supply, the OLED control panel electrical connection host computer and power supply；The OLED control panel includes:
At least one OLED key for showing the executable function of the OLED control panel, and receives and transmits key and refer to
It enables；
At least one communication interface, for being communicated with the host computer and/or other OLED control panels；
Expansion interface, for being communicated with expanding unit.
2. the apparatus according to claim 1, which is characterized in that the host computer includes host and/or standby host, for controlling
The functional information and luminance information of the key, and execute the key command.
3. the apparatus according to claim 1, which is characterized in that described device includes multiple OLED control panels, more
A OLED control panel is electrically connected by the communication interface.
4. the apparatus of claim 2, which is characterized in that the communication interface includes RS232 interface and/or RS422
Interface, the OLED control panel are electrically connected the host by the RS422 interface, are electrically connected by the RS232 interface
The standby host.
5. the apparatus according to claim 1, which is characterized in that described device includes commissioning device, described for debugging
The control logic of the display content of OLED key and the OLED key, the commissioning device are electrically connected by the expansion interface
The OLED control panel.
6. the apparatus according to claim 1, which is characterized in that the expansion interface includes USB interface and/or SW interface.
7. device according to claim 1-6, which is characterized in that the OLED control panel includes at least 24
The OLED key, the OLED key support programming Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208378.9U CN209388183U (en) | 2019-02-19 | 2019-02-19 | A kind of OLED key control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208378.9U CN209388183U (en) | 2019-02-19 | 2019-02-19 | A kind of OLED key control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388183U true CN209388183U (en) | 2019-09-13 |
Family
ID=67854390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920208378.9U Active CN209388183U (en) | 2019-02-19 | 2019-02-19 | A kind of OLED key control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388183U (en) |
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2019
- 2019-02-19 CN CN201920208378.9U patent/CN209388183U/en active Active
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