CN104571991B - Control panel, apparatus for lighting and lighting method - Google Patents
Control panel, apparatus for lighting and lighting method Download PDFInfo
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- CN104571991B CN104571991B CN201410835486.0A CN201410835486A CN104571991B CN 104571991 B CN104571991 B CN 104571991B CN 201410835486 A CN201410835486 A CN 201410835486A CN 104571991 B CN104571991 B CN 104571991B
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- interface
- modular converter
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- chip
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- 230000000875 corresponding Effects 0.000 claims abstract description 12
- 230000011664 signaling Effects 0.000 claims description 30
- 210000000214 Mouth Anatomy 0.000 claims description 7
- 238000006243 chemical reactions Methods 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 3
- 241001269238 Data Species 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagrams Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reactions Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound 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[Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
Abstract
Control panel, apparatus for lighting and the lighting method of the present invention, wherein, control panel includes：First interface；Second interface；Memory cell, for storing initial data；Selecting unit, for selecting corresponding initialization data；First control unit, for transmitting the initialization data of selection to modular converter, and send image.The apparatus for lighting of the present invention, include the control panel and chromacoder of the present invention.The lighting method of the present invention includes：Initialization data corresponding to selection；The initialization data of selection is transmitted to modular converter；Image is sent to the modular converter after initialization, display module is shown.Technical scheme can be operated more easily, lighting different display modules, only need to select different initialization datas in setting, and select the picture signal output of corresponding resolution ratio, the driving of lighting-up equipment need not be updated again, also research staff that should not be professional operates, and has preferable model compatibility and ease for use.
Description
Technical field
The present invention relates to moving communicating field, more particularly to a kind of control panel, apparatus for lighting and lighting method.
Background technology
With the popularization of touch-screen and smart mobile phone, the small-medium size display module for mobile display is nearly all to take
The mode for matching somebody with somebody touch-screen occurs, and especially with the appearance of touch-in-cell and touch-on-cell technologies, touches
Screen and display screen turn into indivisible entirety.Thus producer is when showing display module, generally by display module and touch-screen
Together put on display.The together exhibition of display module and touch-screen adds the operability of whole presentation device, obtains visitor
It is more nearly the usage experience of mobile device.
In displaying, it is necessary to which special apparatus for lighting lights presentation device, generally so apparatus for lighting is respectively with showing mould
The carry out signal communication of group and touch-screen.
Different from the presentation device of large-sized plug and play, small size presentation device is needed at the beginning of lighting to driving IC
Initialized, so lighting small size presentation device will complete to transmit two tasks of pictorial information and initialization data.
The apparatus for lighting having at present is by computer DIV signals and conversion chip, produces the picture letter that display screen needs
Number, produce initialization data with single-chip microcomputer.The shortcomings that this apparatus for lighting is that each use will carry computer, and operating procedure is numerous
It is trivial；And because initialization data used in different presentation devices is also different, apparatus for lighting when lighting different presentation devices,
Need to carry out burning repeatedly to single-chip microcomputer, workload is larger；, it is necessary to which presentation device is fixed on greatly during this apparatus for lighting work
Pinboard on, the occupation mode with mobile device is not very identical.
Therefore, how to provide a kind of control panel, apparatus for lighting and lighting method simple in construction, easy to operate is ability
The technical problem that domain need solve.
The content of the invention
It is an object of the invention to provide a kind of control panel, apparatus for lighting and the side of lighting simple in construction, easy to operate
Method.
The control panel of the present invention, for driving display module and touch module, the control panel includes：
First interface, for being connected with a modular converter, the modular converter is used to be connected with display module；
Second interface, for being connected with the modular converter；
Memory cell, for storing the initialization data for being used for initializing different types of modular converter；
Selecting unit, initialization data corresponding to the type selecting of the modular converter connected for basis with display module；
First control unit, for the initialization data of selection to be transmitted to the modular converter by the first interface,
And image is sent to the modular converter after initialization by the second interface, described image is entered by the modular converter
The display module is output to after row conversion to be shown.
The control panel of the present invention, wherein, the first interface is additionally operable to connect with a touch module, and the control panel also wraps
Include：
Second control unit, selected for being transmitted in the first control unit by the first interface to the modular converter
Initialization data after, interacted by the first interface with the touch module, drive the touch module.
The control panel of the present invention, wherein, the control panel is worked based on Mobile operating system.
The apparatus for lighting of the present invention, include the control panel and chromacoder of the present invention, the chromacoder
Including the modular converter, first control unit, the second control unit are specifically used for according to the modular converter and described
The respective address of touch module, data are transmitted to the modular converter and the touch module by the first interface.
The apparatus for lighting of the present invention, wherein, the second interface is HDMI, and the modular converter includes being connected with each other
Be used for HDMI signals are converted into the first chip of rgb signal and the second core for rgb signal to be converted to MIPI signals
Piece, second chip are used to be connected with the display module, and first chip is used to be connected with the second interface.
The apparatus for lighting of the present invention, wherein, first control unit includes：
Setting unit, when the interface for the reception initialization data when the modular converter is SPI interface, by described
One interface is arranged to GPIO output interfaces so that being arranged to GPIO output interfaces first interface can simulate as defined in SPI protocol
SPI_SCK and SPI_SDI interfaces, when the interface of the reception initialization data of the modular converter is I2During C interface, first is connect
Mouth is arranged to I2C_SCL and I2C_SDA。
The apparatus for lighting of the present invention, wherein, the first interface is I2C interface, the reception initialization of the modular converter
When the interface of data is SPI interface, first control unit specifically includes：
Setting unit, for needing to transmit the initialization data of selection to the modular converter by the first interface
When, by the I of the first interface2C_SCL and I2C_SDA is arranged to GPIO output interfaces so that is arranged to GPIO output interfaces
I2C_SCL and I2C_SDA can simulate SPI_SCK and SPI_SDI interfaces as defined in SPI protocol.
The apparatus for lighting of the present invention, wherein, the chromacoder also includes：
The housing of rectangle；
It is arranged at the display Signals Transfer Board of the inside of the housing, described the is provided with the display Signals Transfer Board
One chip, second chip, for the HDMI signaling interfaces that coordinate with the second interface and for being connect with described first
The I that mouth coordinates2C GPIO mouth interfaces, first chip be used for be connected by HDMI signaling interfaces with the second interface；
Be arranged at the signaling interface pinboard of the inside of the housing, for the display module and the touch module
Connection, the display Signals Transfer Board is connected with the signaling interface pinboard, so that second chip is used for showing mould
Group connection, the first interface are used to be connected with the touch module.
The apparatus for lighting of the present invention, wherein, the display Signals Transfer Board, the signaling interface pinboard are rectangle,
The display Signals Transfer Board, the shape of the signaling interface pinboard and the space of the inside of the housing are adapted, described
Display Signals Transfer Board, the signaling interface pinboard are stacked in the inside of the housing.
The apparatus for lighting of the present invention, wherein, the opening of the housing is provided with for clamping the display module and institute
State the neck of touch module so that the display module and the touch module seal the opening of the housing and with the housing
Form a cuboid.
The lighting method of the present invention, including：
According to initialization data corresponding to the type selecting of the modular converter connected with display module；
The initialization data of selection is transmitted to the modular converter；
Image is sent to the modular converter after initialization, it is defeated after being changed by the modular converter to described image
Go out to display module and shown.
The lighting method of the present invention, wherein, after the initialization data that selection is transmitted to the modular converter, with touch-control mould
Group interaction, drives the touch module.
The lighting method of the present invention, wherein, according to the modular converter and the respective address of the touch module, to described
Modular converter and touch module transmission data.
The lighting method of the present invention, wherein, the initialization data of selection is transmitted to the modular converter by first interface,
Image is sent to the modular converter after initialization by second interface, interacted by first interface with the touch module.
The lighting method of the present invention, wherein, the second interface is HDMI, and the modular converter includes being connected with each other
Be used for HDMI signals are converted into the first chip of rgb signal and the second core for rgb signal to be converted to MIPI signals
Piece, second chip are connected with display module, and first chip is connected by HDMI signaling interfaces with the second interface.
The lighting method of the present invention, wherein, the first interface is I2C interface, the reception initialization of the modular converter
When the interface of data is SPI interface, transmitting the initialization data of selection to the modular converter by the first interface includes：
By the I of the first interface2C_SCL and I2C_SDA is arranged to GPIO output interfaces so that is arranged to GPIO outputs
The I of interface2C_SCL and I2C_SDA can simulate SPI_SCK and SPI_SDI interfaces as defined in SPI protocol.
Technical scheme can be operated more easily, light different display modules, it is only necessary to setting
Put the different initialization data of middle selection, and select the picture signal output of corresponding resolution ratio, i.e., need not again more
The driving of new lighting-up equipment, research staff that also should not be professional operate, and have preferable model compatibility and ease for use.
Brief description of the drawings
Fig. 1 is the block schematic illustration of the apparatus for lighting of the present invention；
Fig. 2 is the driving relationship schematic diagram of the apparatus for lighting of the present invention；
Fig. 3 is the structural representation of the apparatus for lighting of the present invention；
Fig. 4 is the front exploded view of the structural representation of the chromacoder of the apparatus for lighting of the present invention；
Fig. 5 is the back side exploded view of the structural representation of the chromacoder of the apparatus for lighting of the present invention；
Fig. 6 is the step schematic diagram of the lighting method of the present invention.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, the control panel 100 of the present invention includes：
First interface 102, for being connected with a modular converter 500, the modular converter 500 is used to show with need to show
Show that module 320 connects；
Second interface 101, for being connected with above-mentioned modular converter 500；
Memory cell 401, for storing the initialization data for being used for initializing different types of modular converter 500；
Selecting unit 402, for first corresponding to basis and the type selecting of the modular converter 500 of the connection of display module 320
Beginningization data；
First control unit 403, for the initialization data of selection to be transmitted to modular converter 500 by first interface 102,
And image is sent to the modular converter 500 after initialization by second interface 101, image is changed by modular converter 500
After be output to display module 320 and shown.
First control unit 403 is connected with memory cell 401, selecting unit 402 respectively.
The control panel 100 of the present invention can more easily carry out display module demonstration operation, it is only necessary to be selected in setting
Different initialization datas, and select the picture signal output of corresponding resolution ratio to light different display modules, i.e., not
The driving of more new equipment again is needed, research staff that also should not be professional operates, and has preferable model compatibility and ease for use.
The control panel 100 of the present invention, wherein, first interface 102 is additionally operable to connect with a touch module 310 for needing to demonstrate
Connect, control panel 100 also includes：
Second control unit 404, for being transmitted in the first control unit 403 by first interface 102 to modular converter 500
After the initialization data of selection, interacted by first interface 102 with touch module 310, drive touch module 310.
Second control unit 404 is connected respectively with first interface 102, the first control unit 403.
While display module is driven, the demonstration work that can also complete touch module of control panel 100 of the invention,
That is the second control unit 404 of control panel 100 of the invention transmits and received number to touch module 310 by first interface 102
According to thus driving touch module 310 works, and the function of touch module 310 is showed well.
In the control panel 100 of the present invention, selecting unit 402, the second control unit 404 and the first control unit 403 are integrated
For a microprocessor chip 700, can also be realized by two or more microprocessor chips of interconnection.
The present invention control panel 100 be based on Mobile operating system (such as：Android system) work.
For the demonstration work of touch module, display module is better achieved, participant's more intuitively operating experience is given, this
Invention also provides a kind of apparatus for lighting.
The apparatus for lighting of the present invention includes the control panel 100 and chromacoder 300 of the present invention, wherein, signal turns
Changing device 300 includes above-mentioned modular converter 500, and the first control unit 403, the second control unit 404 are specifically used for basis and turned
Block 500 and touch module 310 each different address are changed the mold, by first interface 102 to modular converter 500 and touch module
310 transmission data.
In general, display module has polytype, the direct reception rgb signal having, and for this part display module, turns
Mold changing block can only include being used to being converted to HDMI signals into the chip of rgb signal, so, first interface just need with it is upper
The chip that HDMI signals are converted to the rgb signal connection stated, to transmit initialization data to said chip.
Generally relatively common display module needs to receive MIPI signals, and for such display module, modular converter is just
Also need to include the chip that rgb signal is converted to MIPI signals.
With reference to shown in Fig. 2, apparatus for lighting of the invention, wherein, second interface 101 is HDMI, and modular converter 500 wraps
Include interconnection be used for HDMI signals are converted into the first chip 343 of rgb signal and for rgb signal to be converted into MIPI
Second chip 344 of signal, the second chip 344 are used to be connected with display module 320, and the first chip 343 connects with second interface 101
Connect.First chip 343 can be HDMI conversion chips (such as CAT6023).Second chip 344 can be MIPI bridging chips (such as
SSD2825)。
The purpose of the initialization data of selection, first interface 102 and are transmitted to realize first interface 102 to modular converter
One chip 343, the second chip 344 connect respectively, i.e., first interface 102 transmits to the first chip 343, the second chip 344 respectively
Initialization data, so that display module 320 is normally shown.
The apparatus for lighting of the present invention, wherein, first interface 102 is I2C interface, the reception initialization data of modular converter
When interface is SPI interface, the first control unit 403 specifically includes：
Setting unit, for when needing to transmit the initialization data of selection to modular converter by first interface 102, inciting somebody to action
The I of first interface 1022C_SCL and I2C_SDA is arranged to GPIO output interfaces so that is arranged to the I of GPIO output interfaces2C_
SCL and I2C_SDA can simulate SPI_SCK and SPI_SDI interfaces as defined in SPI protocol, i.e., can be that the second chip 344 transmits
Setup code.
It will be apparent that setting unit can also reset first interface 102 after the setup code end of transmission
For I2C_SCL and I2C_SDA, it is the transmission register configuration information of the first chip 343 according to the differentiation of slave addresses.
Inventor has found that：Common touch module communication is to use I2C(Inter-Integrated
Circuit) interface, and the initialization of the driving IC and MIPI bridging chips of the LCDs of small size is also supported in recent years
I2C interface transmits.The present invention mainly utilizes I2The multiplexing of C interface, simplify interfacility link, make apparatus for lighting simple and convenient, compatible
Property is strong.
I2C buses are a kind of widely used bus standards in microelectronics Control on Communication field.I2C signal communication is synchronous logical
A kind of special shape of letter, there is the advantages that interface line is few, and control mode is simple, and device packing forms are small, and traffic rate is higher.
I2C buses are a real more host buses, by setting different slave addresses, in same I2In C buses, it can hang
Carry multiple I2C equipment.Slave devices only respond the I for meeting oneself slave addresses2C is instructed.
In the apparatus for lighting of the present invention, by (the i.e. I of first interface 1022C interface) carry out multiplexing realize connect by first
Mouth 102 transmits the purpose of the initialization data of selection to modular converter, simplifies interfacility link so that and equipment is easier,
Lightly.
In other embodiment in the apparatus for lighting of the present invention, first interface is not limited to I2C interface, i.e., the first control are single
Member can include：Setting unit, when the interface for the reception initialization data when the modular converter is SPI interface, by institute
State first interface and be arranged to GPIO output interfaces so that SPI protocol rule can be simulated by being arranged to GPIO output interfaces first interface
Fixed SPI_SCK and SPI_SDI interfaces, when the interface of the reception initialization data of the modular converter is I2During C interface, by
One interface is arranged to I2C_SCL and I2C_SDA。
With reference to shown in Fig. 3, apparatus for lighting of the invention, wherein, control panel 100 can be one common based on movement
The control panel of ARM platforms, with operating system, capacitance touch screen is supported, supports HDMI output interface, I2C output interfaces and can
Program GPIO output interfaces.Display 104, operated key 103 are provided with control panel 100.
With reference to shown in Fig. 4, Fig. 5, apparatus for lighting of the invention, wherein, chromacoder 300 includes：
The housing 350 of rectangle；
The display Signals Transfer Board 340 of the inside of housing 350 is arranged at, shows and is provided with first on Signals Transfer Board 340
Chip 343, the second chip 344, for the HDMI signaling interfaces 341 that coordinate with second interface 101 and it is used for and first interface
102 I coordinated2C GPIO mouths interface 342, the first chip 343 be used for connected by HDMI signaling interfaces 341 with second interface 101
Connect；
Be arranged at the signaling interface pinboard 330 of the inside of housing 350, for display module 320 and touch module 310
Connection, display Signals Transfer Board 340 is connected with signaling interface pinboard 330, so that the second chip 344 can be with display module
320 connections, first interface 102 can be connected with touch module 310.
The apparatus for lighting of the present invention, wherein, display Signals Transfer Board 340 passes through direct-connected line with signaling interface pinboard 330
334 connections.
The apparatus for lighting of the present invention, wherein, display Signals Transfer Board 340, signaling interface pinboard 330 are rectangle, are shown
Show that Signals Transfer Board 340, the shape of signaling interface pinboard 330 and the space of the inside of housing 350 are adapted, display signal turns
Fishplate bar 340, signaling interface pinboard 330 are stacked in the inside of housing 350.Show that Signals Transfer Board 340, signaling interface turn
Fishplate bar 330 is mechanically connected by connecting pole 335.
The apparatus for lighting of the present invention, wherein, the opening of housing 350 is provided with for clamping display module 320 and touch-control
The neck of module 310 so that display module 320 and the opening of the seal casinghousing 350 of touch module 310 and with housing 350 formed one
Cuboid.
The present invention apparatus for lighting, wherein, show Signals Transfer Board 340 on be also associated with backlight LED drive circuit 345,
Lithium battery and power supply buckle 347, low battery early warning LED 348, power switch and voltage conversion chip 349, first show signal
Pinboard standard interface 346.
The second display Signals Transfer Board standard interface 333 is also associated with signaling interface pinboard 330.
When the apparatus for lighting work of the present invention, first interface 102 and I2C GPIO interface 342 connected by twisted-pair feeder 202
Connect；Second interface 101 is connected with HDMI signaling interfaces 341 by HDMI high definition cables 201.
Signaling interface pinboard 330 is connected with display module 320 by display module interface 331, signaling interface pinboard
330 connect through touch-screen display module interface 332 with touch module 310 is connected.
Chromacoder 300 is battery powered, and can connect display module 320 and touch module 310, it is possible to achieve aobvious
Show, the function of touch operation.The thickness of chromacoder 300 is smaller, no more than 15mm, in that context it may be convenient to realizes that similar mobile phone is grasped
The experience of work, preferably complete displaying function.
The apparatus for lighting of the present invention, different display modules is easily driven with same master control borad can；Master control borad
On display screen the operation difficulty that is greatly reduced of visualized operation.
When the apparatus for lighting work of the present invention, by I2The I of C interface (i.e. first interface 102)2C_SCL and I2C_SDA is set
It is set to GPIO output interfaces so that be arranged to the I of GPIO output interfaces2C_SCL and I2C_SDA can be simulated as defined in SPI protocol
SPI_SCK and SPI_SDI interfaces, that is, utilize I2C interface simulation SPI interface (I2C interface is multiplexed), coordinate SPI_CS signals, for the
Two chips 344 transmit setup code；
After the setup code end of transmission, by I2C interface is arranged to I2C_SCL and I2C_SDA, according to the area of slave addresses
Point, it is the transmission register configuration information of the first chip 343, is passed using HDMI (i.e. second interface 101) to the first chip 343
Defeated vision signal, the first chip 343 deliver a signal to display module, after the completion of display module 320 will normally show；
Utilize I2C interface registers touch module 310 as new I to after the transmission register information of the first chip 3432C is set
It is standby, the interrupt signal of touch module 310 is set, TP_INT, which is interrupted, to be opened, and according to the situation of interruption, constantly reads contact information,
The operation to touch module 310 is persistently responded, that is, utilizes I2C interface drives touch module 310.
With reference to shown in Fig. 6, lighting method of the invention, including：
According to initialization data corresponding to the type selecting of the modular converter connected with display module；
The initialization data of selection is transmitted to the modular converter；
Image is sent to the modular converter after initialization, it is defeated after being changed by the modular converter to described image
Go out to display module and shown.
The lighting method of the present invention, wherein, after the initialization data that selection is transmitted to the modular converter, with touch-control mould
Group interaction, drives touch module.
The lighting method of the present invention, wherein, according to the modular converter and the respective address of the touch module, to described
Modular converter and touch module transmission data.
The lighting method of the present invention, wherein, the initialization data of selection is transmitted to the modular converter by first interface,
Image is sent to the modular converter after initialization by second interface, handed over by the first interface and the touch module
Mutually.
The lighting method of the present invention, wherein, the second interface is HDMI, and the modular converter includes being connected with each other
Be used for HDMI signals are converted into the first chip of rgb signal and the second core for rgb signal to be converted to MIPI signals
Piece, second chip are connected with display module, and first chip is connected by HDMI signaling interfaces with the second interface.
The lighting method of the present invention, wherein, the first interface is I2C interface, the reception initialization of the modular converter
When the interface of data is SPI interface, transmitting the initialization data of selection to the modular converter by the first interface includes：
By the I of first interface2C_SCL and I2C_SDA is arranged to GPIO output interfaces so that is arranged to GPIO output interfaces
I2C_SCL and I2C_SDA can simulate SPI_SCK and SPI_SDI interfaces as defined in SPI protocol, that is, utilize I2C interface is simulated
SPI interface (I2C interface is multiplexed), coordinate SPI_CS signals, setup code is transmitted for the second chip；
After the setup code end of transmission, first interface is arranged to I2C_SCL and I2C_SDA, according to the area of slave addresses
Point, it is the first chip transmission register configuration information.
Technical solution of the present invention, by being multiplexed I2C interface, reach while control touch module and provided just for display module
The purpose of beginningization code, on the premise of other control devices are not increased, solve and shown using HDMI driving small size
During module, the problem of can not completing to transmit setup code, so as to utilize the common HDMI of display module, without anti-
Resintering records host computer system, sets the selection with setup code by HDMI, it is possible to easily realize for different modules
Displaying.
The apparatus for lighting of the present invention can be operated more easily.When lighting different display codes, it is only necessary to
Different initialization datas is clicked in setting, and selects the HDMI signal outputs of corresponding resolution ratio, i.e., need not be again
The driving of lighting-up equipment is updated, research staff that also should not be professional operates, and has preferable model compatibility and ease for use.Simultaneously
Operate and experience more flexible and convenient, be also more nearly the occupation mode of mobile device.
The apparatus for lighting of the present invention can light different displaying modules as needed, and the module lighted can produce
The manipulation of similar mobile phone is experienced, more conducively marketing；
The apparatus for lighting of the present invention easily drives different display modules with same master control borad can；On master control borad
Display screen the operation difficulty that is greatly reduced of visualized operation.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (16)
1. a kind of control panel, for driving display module and touch module, it is characterised in that the control panel includes：
First interface, for being connected with a modular converter, the modular converter is used to be connected with display module；
Second interface, for being connected with the modular converter；
Memory cell, for storing the initialization data for being used for initializing different types of modular converter；
Selecting unit, initialization data corresponding to the type selecting of the modular converter connected for basis with display module；
First control unit, for transmitting the initialization data of selection to the modular converter by the first interface, and lead to
Cross the second interface and send image to the modular converter after initialization, described image is turned by the modular converter
The display module is output to after changing to be shown；
The first interface and the second interface are connected between first control unit and the modular converter.
2. control panel according to claim 1, it is characterised in that the first interface is additionally operable to connect with a touch module
Connect, the control panel also includes：
Second control unit, for transmitting the first of selection to the modular converter by the first interface in the first control unit
After beginningization data, interacted by the first interface with the touch module, drive the touch module.
3. control panel according to claim 2, it is characterised in that the control panel is worked based on Mobile operating system.
4. a kind of apparatus for lighting, it is characterised in that changed including the control panel as described in claim any one of 1-3 and signal
Device, the control panel are used to drive display module and touch module, and the chromacoder includes modular converter, the first control
Unit processed, the second control unit, wherein, the first control unit, the second control unit be specifically used for according to the modular converter and
The respective address of touch module, data are transmitted to the modular converter and the touch module by first interface.
5. apparatus for lighting according to claim 4, it is characterised in that the second interface is HDMI, the conversion
What module included being connected with each other is used to HDMI signals being converted to the first chip of rgb signal and for rgb signal to be converted to
Second chip of MIPI signals, second chip be used for be connected with the display module, first chip for it is described
Second interface connects.
6. apparatus for lighting according to claim 5, it is characterised in that first control unit includes：
Setting unit, when the interface for the reception initialization data when the modular converter is SPI interface, described first is connect
Mouth is arranged to GPIO output interfaces so that SPI_ as defined in SPI protocol can be simulated by being arranged to GPIO output interfaces first interface
SCK and SPI_SDI interfaces, when the interface of the reception initialization data of the modular converter is I2During C interface, first interface is set
It is set to I2C_SCL and I2C_SDA。
7. apparatus for lighting according to claim 5, it is characterised in that the first interface is I2C interface, the modulus of conversion
When the interface of the reception initialization data of block is SPI interface, first control unit specifically includes：
Setting unit, for when needing to transmit the initialization data of selection to the modular converter by the first interface,
By the I of the first interface2C_SCL and I2C_SDA is arranged to GPIO output interfaces so that is arranged to GPIO output interfaces
I2C_SCL and I2C_SDA can simulate SPI_SCK and SPI_SDI interfaces as defined in SPI protocol.
8. apparatus for lighting according to claim 5, it is characterised in that the chromacoder also includes：
The housing of rectangle；
The display Signals Transfer Board of the inside of the housing is arranged at, first core is provided with the display Signals Transfer Board
Piece, second chip, for the HDMI signaling interfaces that coordinate with the second interface and for matching somebody with somebody with the first interface
The I of conjunction2C GPIO mouth interfaces, first chip be used for be connected by HDMI signaling interfaces with the second interface；
The signaling interface pinboard of the inside of the housing is arranged at, for connecting with the display module and the touch module
Connect, the display Signals Transfer Board is connected with the signaling interface pinboard, so that second chip is used for and display module
Connection, the first interface are used to be connected with the touch module.
9. apparatus for lighting according to claim 8, it is characterised in that the display Signals Transfer Board, the signaling interface
Pinboard is rectangle, the display Signals Transfer Board, shape and the inside of the housing of the signaling interface pinboard
Space is adapted, and the display Signals Transfer Board, the signaling interface pinboard are stacked in the inside of the housing.
10. apparatus for lighting according to claim 9, it is characterised in that the opening of the housing is provided with for clamping
The neck of the display module and the touch module, so that the display module and the touch module seal the housing
It is open and forms a cuboid with the housing.
11. a kind of lighting method, it is characterised in that applied to lamp device as claimed in claim 4；
Methods described includes：
According to initialization data corresponding to the type selecting of the modular converter connected with display module；
The initialization data of selection is transmitted to the modular converter；
Image is sent to the modular converter after initialization, is output to after being changed by the modular converter to described image
Display module is shown.
12. lighting method according to claim 11, it is characterised in that the initialization of selection is transmitted to the modular converter
After data, interacted with touch module, drive the touch module.
13. lighting method according to claim 12, it is characterised in that according to the modular converter and the touch module
Respective address, data are transmitted to the modular converter and the touch module.
14. lighting method according to claim 13, it is characterised in that transmitted by first interface to the modular converter
The initialization data of selection, by second interface to after initialization the modular converter send image, by first interface with
The touch module interaction.
15. lighting method according to claim 14, it is characterised in that the second interface is HDMI, described turn
What mold changing block included being connected with each other is used to HDMI signals being converted to the first chip of rgb signal and for rgb signal to be changed
For the second chip of MIPI signals, second chip is connected with display module, and first chip passes through HDMI signaling interfaces
Connected with the second interface.
16. lighting method according to claim 15, it is characterised in that the first interface is I2C interface, the conversion
When the interface of the reception initialization data of module is SPI interface, is transmitted and selected to the modular converter by the first interface
Initialization data include：
By the I of the first interface2C_SCL and I2C_SDA is arranged to GPIO output interfaces so that is arranged to GPIO output interfaces
I2C_SCL and I2C_SDA can simulate SPI_SCK and SPI_SDI interfaces as defined in SPI protocol.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410835486.0A CN104571991B (en) | 2014-12-26 | 2014-12-26 | Control panel, apparatus for lighting and lighting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410835486.0A CN104571991B (en) | 2014-12-26 | 2014-12-26 | Control panel, apparatus for lighting and lighting method |
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| CN104571991B true CN104571991B (en) | 2018-02-06 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917511B (en) * | 2015-05-13 | 2018-11-20 | 广东拓思软件科学园有限公司 | A kind of interface circuit of the RF power amplification mould group of the compatible MIPI and GPIO control of energy |
| CN105426143A (en) * | 2015-10-28 | 2016-03-23 | 上海创客科技有限公司 | Intelligent terminal display device compatible system and method |
| CN106647341B (en) * | 2015-10-30 | 2019-06-07 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle-carrying display screen independently lights method and apparatus |
| CN107704417A (en) * | 2017-09-13 | 2018-02-16 | 成都锐成芯微科技股份有限公司 | The method and its communication system to be communicated with equipment under test |
| CN109036276A (en) * | 2018-09-25 | 2018-12-18 | 深圳市峰泳科技有限公司 | A kind of Micro-OLED miniscope driving circuit |
| CN111400218A (en) * | 2020-03-10 | 2020-07-10 | 武汉精立电子技术有限公司 | MIPI high-speed signal generation method and system compatible with multiple data formats |
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| US6845277B1 (en) * | 1999-11-05 | 2005-01-18 | Hewlett-Packard Development Company, L.P. | Hardware monitoring process having on screen display capability |
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