CN209373557U - Intelligent interactive system and intelligent interaction plate - Google Patents
Intelligent interactive system and intelligent interaction plate Download PDFInfo
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- CN209373557U CN209373557U CN201821315672.1U CN201821315672U CN209373557U CN 209373557 U CN209373557 U CN 209373557U CN 201821315672 U CN201821315672 U CN 201821315672U CN 209373557 U CN209373557 U CN 209373557U
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Abstract
The utility model embodiment discloses a kind of intelligent interactive system and intelligent interaction plate.The intelligent interactive system includes system master chip, screen driving plate and touch control device, and screen driving plate includes the first communication interface for receiving screen interface image signal and the third communication interface for receiving handwriting trace signal；First communication interface is connected with the second communication interface of system master chip, and third communication interface is connected with touch control device；Screen driving plate is synthesized for screen interface picture signal to be carried out image with handwriting trace signal, to obtain composograph to be shown.By the technical solution of the utility model, it can shorten and write delay time, improve the synchronism for writing operation with display.
Description
Technical field
The utility model relates to touch technology more particularly to a kind of intelligent interactive systems and intelligent interaction plate.
Background technique
Nowadays, the application software for write operation using touch function on intelligent interaction plate is more and more.Especially
When carrying out writing operation using electronic touch screen, it is desirable that the shorter delay time the better, therefore, to touch-control function on intelligent interaction plate
More stringent requirements are proposed for the timeliness of energy.
Fig. 1 is the intelligent interactive system schematic diagram for realizing touch function in the prior art.Wherein, in intelligent interactive system,
It receives the touch control device write and operated to be connected with system master chip, generates written handwriting according to operation is write by system master chip,
And written handwriting and screen interface image are synthesized and are sent to screen driving plate, so that screen driving plate controls display screen
Image after display synthesis.Wherein, screen interface image can be by external connection module or the transmission of the internal module of system master chip
Into system master chip.
In the process of implementing the utility model, at least there are the following problems in the prior art for inventor's discovery: in system
Master chip carry out image merging and by the image transmitting after merging to screen driving plate during, can generate biggish prolong
When, it will appear the phenomenon that picture delay is shown in this way, that is, display time of the image in display screen after merging obviously is later than use
The time that family is really write.
Utility model content
The utility model embodiment provides a kind of intelligent interactive system and intelligent interaction plate, to optimize the prior art
In, compared to the time that user really writes, the time that image is shown after synthesis has the technical issues of obvious delay.
In a first aspect, the utility model embodiment provides a kind of intelligent interactive system, including system master chip, screen drive
Movable plate and touch control device, the screen driving plate include the first communication interface for receiving screen interface image signal and are used for
Receive the third communication interface of handwriting trace signal；
First communication interface is connected with the second communication interface of the system master chip, the third communication interface with
The touch control device is connected；
The screen driving plate, for the screen interface picture signal and the handwriting trace signal to be carried out image conjunction
At to obtain composograph to be shown.
Further, further includes: micro-control unit,
The system master chip further includes being used for transmission the first image to synthesize the fourth communication interface indicated, and the described 4th
Communication interface is connected with the fifth communication interface of the micro-control unit；
The micro-control unit further includes the 6th communication interface for forwarding the synthesis instruction of the first image, and the described 6th
Communication interface is connected with the 7th communication interface of the screen driving plate；
The screen driving plate is also used to start the third communication when receiving the first image synthesis instruction and connect
Mouth receives handwriting trace signal.
Further, further includes: at least one computer module,
The computer module includes the 8th communication interface for sending the synthesis instruction of the second image, and the described 8th is logical
Letter interface is connected with the 9th communication interface of the micro-control unit；
6th communication interface and the 7th communication interface are also used to transmit the synthesis instruction of the second image；
The screen driving plate is also used to start the third communication when receiving the second image synthesis instruction and connect
Mouth receives handwriting trace signal.
Further, the computer module further includes the tenth communication interface for sending screen interface picture signal,
And the tenth communication interface is connected with the 11st communication interface of the system master chip.
Further, the computer module is at least two, the intelligent interactive system further include: switching switch,
8th communication interface of each computer module is connected with a switch terminal of the switching switch, described
9th communication interface of micro-control unit is connected with the fixing end of the switching switch；
The twelfth communication interface of the micro-control unit is connected with the control terminal of the switching switch, so that the micro-control
Unit processed controls the connected relation between the micro-control unit and each computer module by the control terminal.
Further, the computer module is two, and one of computer module runs Windows operating system,
Another computer module runs Android operation system.
Further, the switching switch is that universal serial bus (Universal Serial Bus, USB) is switched.
Further, the screen driving plate further includes the tenth three communication interfaces for sending control signal, and described the
Ten three communication interfaces are connected with the 14th communication interface of the system master chip；
The control signal includes: pause instruction and transmission instruction, and it is temporary that the pause instruction is used to indicate system master chip
Stop sending screen interface picture signal to screen driving plate, the transmission instruction is used to indicate system master chip and restores to drive to screen
Movable plate sends screen interface picture signal.
Further, first communication interface and second communication interface are high-definition multimedia interface, described
Third communication interface is USB interface.
Further, the fourth communication interface and the fifth communication interface are USB interface, the 6th communication interface
It is serial line interface or Serial Peripheral Interface (SPI) with the 7th communication interface.
Further, the tenth communication interface and the 11st communication interface are high-definition multimedia interface.
Further, the tenth three communication interfaces and the 14th communication interface are USB interface.
Second aspect, the utility model embodiment additionally provide a kind of intelligent interaction plate, which includes
Intelligent interactive system described in first aspect.
The intelligent interactive system and intelligent interaction plate of above-mentioned offer, by by screen driving plate directly with touch control device phase
Even, so that user is in the enterprising running hand write operation of touch control device, screen driving plate directly receives the writing rail of touch control device transmission
Mark signal, and handwriting trace signal is received into the screen interface picture signal that system master chip is sent with screen driving plate and is closed
At without being received handwriting trace signal by system master chip and being synthesized, it can thus be avoided in the prior art by system master
During chip carries out synthesis movement and composograph is transmitted to screen driving plate, so that image display delayed is biggish
Technical problem shortens the display delayed of touch trajectory, improves the usage experience of user.
Detailed description of the invention
Fig. 1 is the intelligent interactive system schematic diagram for realizing touch function in the prior art；
Fig. 2 is a kind of structural schematic diagram of intelligent interactive system provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of another intelligent interactive system provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
The utility model embodiment provides a kind of intelligent interactive system, which is suitable for user and executes writing
The scene of operation.Specifically, Fig. 2 is a kind of structural schematic diagram of intelligent interactive system provided by the embodiment of the utility model.Ginseng
Fig. 2 is examined, intelligent interactive system includes: system master chip 1, screen driving plate 2 and touch control device 3, and the screen driving plate 2 includes
Third communication interface for receiving the first communication interface 21 of screen interface image signal and for receiving handwriting trace signal
22；
First communication interface 21 is connected with the second communication interface 11 of the system master chip 1, the third communication
Interface 22 is connected with the touch control device 3；
The screen driving plate 2, for the screen interface picture signal and the handwriting trace signal to be carried out image
Synthesis, to obtain composograph to be shown.
Specifically, system master chip 1 has certain data processing function.For example, its available screen interface image
Signal, and screen interface picture signal is sent to screen driving plate 2.Wherein, screen interface picture signal is to need showing
The picture signal shown in screen comprising rGB data signal, clock signal and control signal three classes signal.System master chip 1
The specific processing specification embodiment of screen interface picture signal is not construed as limiting.Screen driving plate 2 can be timer/counter
Register (Timer Control Register, TCON) master chip is controlled, screen driving plate 2 is for sending system master chip 1
After the screen interface picture signal come is handled, it is converted into that the low-voltage differential signal (Low-Voltage of display screen can be driven
Differential Signaling, LVDS), then the LVDS that the signal is routed directly to display screen is received into chip, to show
It is shown in screen.Further, when transmitting screen interface image signal, it can be the second communication by system master chip 1
Interface 11 sends screen interface picture signal to the first communication interface 21 of screen driving plate 2.Wherein, 21 He of the first communication interface
Second communication interface 11 is the interface for meeting the transmission specification of screen interface picture signal.
Further, screen driving plate 2 is connected by third communication interface 22 with touch control device 3, wherein the third communication connects
Mouth 22 can be USB interface.Touch control device 3 is used to receive the writing operation of user, and is converted into corresponding book for operation is write
It writes trajectory signal and is sent to screen driving plate 2.Wherein, handwriting trace signal includes at least writing position.Typically, screen drives
After movable plate 2 receives handwriting trace signal, handwriting trace signal and screen interface picture signal can be subjected to image synthesis, and
Image after synthesis is denoted as to composograph to be shown, later, composograph to be shown is converted into LVDS and is sent to
The LVDS of display screen receives chip, to be shown in display screen.Wherein, specific image composition rule embodiment does not limit
It is fixed, for example, it may be by the point coordinate data in handwriting trace signal directly in such a way that the coordinate of each point carries out described point
It is plotted on screen interface image, is also possible to the trajectory diagram and screen that will be generated according to the point coordinate data in handwriting trace signal
Curtain interface image is directly overlapped.
Optionally, touch control device 3 may be embodied in intelligent interactive system, as the included equipment of intelligent interactive system,
It is also possible to the external touch control device of intelligent interactive system, in embodiment for including touch control device 3 in intelligent interactive system
It is described.Typically, touch control device 3 can be the touch screen combined with display screen (not shown), be also possible to handwriting pad, intelligence
Energy electronic pen etc..It should be noted that the touch-control principle of touch control device 3 include but is not limited to infrared touch, electromagnetic touch or
Capacitance touch etc., the utility model is not specifically limited.
It with touch control device 3 is the touch screen combined with display screen in embodiment, and user executes for writing operation, carries out
Description.At this point, the specific implementation procedure of intelligent interactive system are as follows: when user carries out writing operation, touch control device 3 detects use
The writing position at family simultaneously generates corresponding handwriting trace signal.Further, screen driving plate 2 receives what touch control device 3 generated
Handwriting trace signal, while the screen interface picture signal that handwriting trace signal and system master chip 1 are sent being synthesized, with
Composite signal is sent to LVDS and receives chip, and then display includes handwriting trace and screen interface image in display screen
Composograph.
In conclusion screen driving plate 2 is directly connected with touch control device 3 in embodiment, so that user is in touch control device 3
When enterprising running hand write operation, screen driving plate 2 directly receives the handwriting trace signal of the transmission of touch control device 3, and by handwriting trace
Signal receives the screen interface picture signal that system master chip 1 is sent with screen driving plate 2 and is synthesized, without by system main core
Piece 1 receives handwriting trace signal and is synthesized, it can thus be avoided being carried out synthesizing movement in the prior art by system master chip
And during composograph is transmitted to screen driving plate, so that the technical problem that image display delayed is larger, shortens
The display delayed of touch trajectory improves the usage experience of user.
On the basis of the above embodiments, Fig. 3 is another intelligent interactive system provided by the embodiment of the utility model
Structural schematic diagram.With reference to Fig. 3, intelligent interactive system further include: micro-control unit 4,
The system master chip 1 further includes the fourth communication interface 12 for being used for transmission the synthesis instruction of the first image, and described
Fourth communication interface 12 is connected with the fifth communication interface 41 of the micro-control unit 4；
The micro-control unit 4 further includes the 6th communication interface 42 for forwarding the synthesis instruction of the first image, and described
6th communication interface 42 is connected with the 7th communication interface 23 of the screen driving plate 2；
The screen driving plate 2 is also used to start the third communication when receiving the first image synthesis instruction and connect
Mouth 22 receives handwriting trace signals.
Specifically, micro-control unit 4 (Microcontroller Unit, MCU) respectively with screen driving plate 2 and system master
Chip 1 is connected.Wherein, micro-control unit 4 passes through 12 phase of fourth communication interface of fifth communication interface 41 and system master chip 1
Even.The concrete type of fifth communication interface 41 and fourth communication interface 12 may be set according to actual conditions, for example, fifth communication
Interface 41 and fourth communication interface 12 can be USB interface.Further, micro-control unit 4 and system master chip 1 can pass through
Fourth communication interface 12 and fifth communication interface 41 carry out instruction interaction.It sets in embodiment from fourth communication interface 12 to the 5th
Communication interface 41 sends the synthesis instruction of the first image.
Further, micro-control unit 4 passes through 23 phase of the 7th communication interface of the 6th communication interface 42 and screen driving plate 2
Even.The concrete type of 6th communication interface 42 and the 7th communication interface 23 may be set according to actual conditions, for example, the 6th communication
Interface 42 and the 7th communication interface 23 can be serial interfaces or concatenation external interface.Further, micro-control unit 4 and screen
Driving plate 2 can carry out instruction interaction by the 6th communication interface 42 and the 7th communication interface 23.Setting is by the 6th in embodiment
Communication interface 42 forwards the synthesis instruction of the first image to the 7th communication interface 23.
Specifically, the synthesis instruction of the first image is used to indicate 2 Composite Display interface image signal of screen driving plate and writing
Trajectory signal.Optionally, it is equipped in system master chip 1 with writing function application software, such as whiteboarding software, painting software
Deng.When the application software is opened, system master chip 1, which determines, opens writing function and generates the first image synthetic instruction.It is optional
, after screen driving plate 2 receives the synthesis instruction of the first image, third communication interface 22 is enabled, and connect by the third communication
Mouth 22 receives handwriting trace signal from touch control device 3.
At this point, the specific implementation procedure of intelligent interactive system are as follows: system master chip 1 sends screen circle to screen driving plate 2
Face picture signal.System master chip 1 determine have it is writing function it is application software initiated after, to micro-control unit 4 send first
Image synthesis instruction is forwarded, screen drives after micro-control unit 4 receives the synthesis instruction of the first image to screen driving plate 2
After movable plate 2 receives the synthesis instruction of the first image, start the handwriting trace signal for obtaining touch control device 3, and then carry out image conjunction
At, by composite signal be sent to LVDS receive chip, and then in display screen display include handwriting trace and screen interface
The composograph of image.The benefit being arranged in this way is caused when can prevent user using other operations of the progress of touch control device 3
Handwriting trace is accidentally shown.
On the basis of the above embodiments, intelligent interactive system further include: at least one computer module,
The computer module includes synthesizing the 8th communication interface (not shown) indicated, and institute for sending the second image
The 8th communication interface is stated to be connected with the 9th communication interface (not shown) of the micro-control unit 4；
6th communication interface 42 and the 7th communication interface 23 are also used to transmit the synthesis instruction of the second image；
The screen driving plate 2 is also used to start the third communication when receiving the second image synthesis instruction and connect
Mouth 22 receives handwriting trace signals.
Specifically, computer module is also referred to as core board, computer mould group or COM (Computer on module),
It is made of processor either microcontroller, memory, storage, power management and circuit board, and has operating system, such as
Linux, WINCE, QNX etc., entire computer module constitute the computer system of a minimum.Wherein, exemplary in Fig. 3
By taking two computer modules as an example, be denoted as the first computer module 51 and second computer module 52 respectively.Wherein, the first meter
Calculation machine module 51 and second computer module 52 can install identical operating system or install different operating system.Example
Such as, one of them is PC module, is equipped with Windows operating system, another is Android module, is equipped with Android module.
Specifically, the 8th communication interface of computer module is connected with the 9th communication interface of micro-control unit 4, to realize
The interaction of computer module and micro-control unit 4, so by micro-control unit 4 and system master chip 1 and screen driving plate 2 into
Row interaction.Wherein, the concrete type of the 8th communication interface and the 9th communication interface may be set according to actual conditions, for example, the
Eight communication interfaces and the 9th communication interface are USB interface.Further, setting is led to from the 8th communication interface to the 9th in embodiment
Believe that interface sends the synthesis instruction of the second image.It should be noted that when there are multiple computer modules, each computer module
In the interface that is connect with micro-control unit 4 can be denoted as the 8th communication interface, correspondingly, in micro-control unit 4 each with meter
The connected interface of calculation machine module can be denoted as the 9th communication interface.
Specifically, the synthesis instruction of the second image is used to indicate 2 Composite Display interface image signal of screen driving plate and writing
Trajectory signal.Optionally, it can be equipped at least one computer module with writing function application software.When the application
When software is opened, computer module, which determines, to be opened writing function and generates the second image synthetic instruction, and is sent to microcontroller list
Member 4.At this point, micro-control unit 4 can be by the 6th communication interface 42 to the 7th communication interface 23 of screen driving plate 2 forwarding the
The synthesis instruction of two images, so as to third communication interface 22 is enabled after screen driving plate 2 receives the synthesis instruction of the second image, and
Handwriting trace signal is received from touch control device 3 by third communication interface 22.
At this point, due to increasing computer module, it can make to have the installation site of writing function application software more
Flexibly, i.e., at least one can be equipped with writing function application software in computer module and system master chip 1.Together
When, guarantee that screen driving plate 2 is normally carried out image synthesis, improves the usage experience of user.
On the basis of the above embodiments, computer module further includes logical for sending the tenth of screen interface picture signal the
Believe interface (not shown), and the 11st communication interface (not shown) phase of the tenth communication interface and the system master chip 1
Even.
Specifically, computer module and system master chip 1 can by the tenth communication interface and the 11st communication interface into
The interaction of row image.Wherein, the tenth communication interface and the 11st communication interface are the interface for meeting image transmitting specification.It is exemplary
, due to that can install in computer module with writing function application software, then screen interface picture signal can be by
Computer module generates, at this point, setting computer module passes through the tenth communication interface and the 11st communication interface to system main core
Piece 1 transmits screen interface image signal, system master chip 1 receive after screen interface picture signal through the second communication interface and
First communication interface forwards the screen interface picture signal to screen driving plate 2.It is understood that if it is system master chip
In 1 have it is writing function application software initiated, then screen interface picture signal can voluntarily be generated by system master chip 1.
It should be noted that for sending screen interface picture signal to system master chip 1 on each computer module
Interface can be denoted as the tenth communication interface, and the interface being each connected with the tenth communication interface in system master chip 1 can be denoted as phase
The 11st communication interface answered.For example, being respectively provided with the tenth communication in the first computer module 51 and second computer module 52
Interface, and there are two the 11st communication interfaces being connected respectively with the tenth communication interface for tool in system master chip 1.
Wherein, setting the tenth communication interface and the benefit of the 11st communication interface is that can install in computer module
When with writing function application software, guarantee that screen interface picture signal is accurately transmitted in screen driving plate 2.
On the basis of the above embodiments, the computer module 5 is at least two, and the intelligent interactive system also wraps
It includes: switching switch 6,
(figure is not with a switch terminal of the switching switch 6 for 8th communication interface of each computer module 5
Show) it is connected, the 9th communication interface of the micro-control unit 4 is connected with the fixing end (not shown) of the switching switch；
(figure is not for the twelfth communication interface (not shown) of the micro-control unit 4 and the control terminal of the switching switch 6
Show) it is connected, so that the micro-control unit 4 controls the micro-control unit 4 and each computer mould by the control terminal
Connected relation between block 5.
Specifically, setting, which only runs one every time, has writing function application software due in practical application, then when
When computer module is at least two, most only one computer module operations have writing function application software.Therefore,
Setting connects computer module and micro-control unit 4 by switching switch 6 in embodiment.
At this point, the 8th communication interface of each computer module is connected with the switch terminal of switching switch 6, due in Fig. 3
It only include therefore the first computer module 51 and second computer module 52 only show the first computer module 51 and the second meter
The connection relationship of calculation machine module 52 and switching switch 6.9th communication interface of micro-control unit 4 and the fixing end of switching switch 6
It is connected, and the twelfth communication interface of micro-control unit 4 is connected with the control terminal of switching switch 6.Specifically, micro-control unit 4
The state of switching switch 6 is controlled by control terminal, for example, when determining first computer module 51 is opened with writing function
Application software, then micro-control unit 4 controls switching switch 6 by control terminal and establishes the first computer module 51 and micro-control unit
4 connection relationship, meanwhile, interrupt the connection relationship of second computer module 52 and micro-control unit 4.At this point, micro-control unit 4
The second image synthesis instruction that the first computer module 51 is sent can accurately be obtained.Wherein, micro-control unit 4 determines connection
The detailed process embodiment of relationship is not construed as limiting.
It can guarantee that when there are multiple computer modules, micro-control unit 4 accurately obtains by setting switching switch 6
The synthesis instruction of second image.
On the basis of the above embodiments, computer module is two, one of computer module operation Windows behaviour
Make system, another computer module runs Android operation system.
An operation Windows operating system i.e. in the first computer module 51 and second computer module 52, it is another
A operation Android operation system shares multiple operating systems to realize.
On the basis of the above embodiments, switching switch 6 is USB switch.
At this point, the 8th communication interface of computer module and the switch terminal of USB switch are USB interface, wherein the 8th is logical
Letter interface is the interface with HOST function, and switch terminal is the interface with Device function.9th communication of micro-control unit 4
The fixing end of interface and USB switch is USB interface, wherein the 9th communication interface is the interface with Device function, fixed
End is the interface with HOST function.The twelfth communication interface of micro-control unit 4 is that GPIO connects with the USB control terminal switched
Mouthful.
On the basis of the above embodiments, the screen driving plate 2 further includes the tenth threeway for sending control signal
Believe that interface 24, the tenth three communication interfaces 24 are connected with the 14th communication interface 13 of the system master chip 1；
The control signal includes: pause instruction and transmission instruction, and it is temporary that the pause instruction is used to indicate system master chip 1
Stop sending screen interface picture signal to screen driving plate 2, the transmission instruction is used to indicate system master chip 1 and restores to screen
Driving plate 2 sends screen interface picture signal.
Specifically, with reference to Fig. 3, screen driving plate 2 and system master chip 1 can also pass through the tenth three communication interfaces 24 and the
14 communication interfaces 13 are connected, to realize the transmission for controlling signal between screen driving plate 2 and system master chip 1.Wherein, due to control
Signal processed and screen interface picture signal are different types of signal, and with different transport protocols, therefore, it is necessary to use not
It is transmitted in same channel.
Further, the tenth three communication interfaces 24 are set in embodiment for sending control signal.Wherein, signal packet is controlled
It includes: pause instruction and transmission instruction.Specifically, need to cache a frame image before screen driving plate 2 carries out image synthesis,
It is synthesized so that the frame image is carried out image with received handwriting trace signal.In image synthesizing procedure, screen driving plate 2 is received
After handwriting trace signal, it is only necessary to be synthesized based on the frame image cached before handwriting trace signal is received, therefore receive book
During writing trajectory signal, producible pause instruction is sent to system master chip 1, so that the pause of system master chip 1 is sent newly
Screen interface picture signal.When user terminates once to write, i.e., after user's " lift pen ", screen driving plate 2 does not receive book
Trajectory signal is write, at this point it is possible to which generating transmission instruction is sent to system master chip 1, so that system master chip 1 is restored to send screen
Interface image signal.The advantages of this arrangement are as follows in writing process of user, it the new screen to be received such as may not need
Interface image signal, can be completed image synthesis, writes delay time to further shorten, improves and write operation and display
Synchronism.Wherein, a writing process refers to user from " starting to write " to a track writing process of " lift pen ".
On the basis of the above embodiments, first communication interface 21 and second communication interface 11 are fine definition
Multimedia interface, the third communication interface 22 are USB interface.
Specifically, the first communication interface 21 of setting and the second communication interface 11 are high-definition multimedia interface (High
Definition Multimedia Interface, HDMI), screen interface image signal is transmitted to realize.Set the third communication
Interface 22 is USB interface, at this point, third communication interface 22 is the interface with HOST function, the corresponding interface on touch control device
For the interface with Device function.
On the basis of the above embodiments, the fourth communication interface 12 and the fifth communication interface 41 are USB interface,
6th communication interface 42 and the 7th communication interface 23 are serial line interface or Serial Peripheral Interface (SPI).
Wherein, fourth communication interface 12 is the interface with HOST function, and fifth communication interface 41 is with Device function
The interface of energy.
On the basis of the above embodiments, the tenth communication interface and the 11st communication interface are that fine definition is more
Media interface.
Specifically, since the tenth communication interface and the 11st communication interface are used for transmission screen interface picture signal,
The tenth communication interface and the 11st communication interface are set as HDMI.
On the basis of the above embodiments, the tenth three communication interfaces 24 and the 14th communication interface 13 are USB
Interface.
At this point, the tenth three communication interfaces 24 are the interface with Device function.14th communication interface 13 be with
The interface of HOST function.
Further, the utility model embodiment also provides a kind of intelligent interaction plate, which includes upper
State the intelligent interactive system.To realize the scheme for executing intelligent interactive system on intelligent interaction plate.
It is understood that removing outside intelligent interactive system in intelligent interaction plate, also there are other necessary composition portions
Part, such as display screen, glass cover-plate, outline border, at least one camera, microphone, key module, communication module and power module
Deng.Wherein, display screen is connect with screen driving plate, for showing corresponding image frame；Glass cover-plate is set to the display screen
Display surface on the outside of, to play the role of the protection display screen；Glass cover-plate is fixed by outline border, meanwhile, on outline border
Can be with external equipments such as fixing camera, microphones, these external settings are connect with system master chip, to provide corresponding function
Energy；Key module, communication module and power module can be connected with system master chip, to realize corresponding function.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (13)
1. a kind of intelligent interactive system, which is characterized in that including system master chip, screen driving plate and touch control device, the screen
Curtain driving plate includes the first communication interface for receiving screen interface image signal and for receiving handwriting trace signal
Three communication interfaces；
First communication interface is connected with the second communication interface of the system master chip, the third communication interface with it is described
Touch control device is connected；
The screen driving plate is synthesized for the screen interface picture signal to be carried out image with the handwriting trace signal,
To obtain composograph to be shown.
2. intelligent interactive system according to claim 1, which is characterized in that further include: micro-control unit,
The system master chip further includes being used for transmission the first image to synthesize the fourth communication interface indicated, and the fourth communication
Interface is connected with the fifth communication interface of the micro-control unit；
The micro-control unit further includes the 6th communication interface for forwarding the synthesis instruction of the first image, and the described 6th communicates
Interface is connected with the 7th communication interface of the screen driving plate；
The screen driving plate is also used to start the third communication interface when receiving the first image synthesis instruction and connect
Receive handwriting trace signal.
3. intelligent interactive system according to claim 2, which is characterized in that further include: at least one computer module,
The computer module includes the 8th communication interface for sending the synthesis instruction of the second image, and the 8th communication connects
Mouth is connected with the 9th communication interface of the micro-control unit；
6th communication interface and the 7th communication interface are also used to transmit the synthesis instruction of the second image；
The screen driving plate is also used to start the third communication interface when receiving the second image synthesis instruction and connect
Receive handwriting trace signal.
4. intelligent interactive system according to claim 3, which is characterized in that the computer module further includes for sending
Tenth communication interface of screen interface picture signal, and the tenth communication interface is communicated with the 11st of the system master chip
Interface is connected.
5. intelligent interactive system according to claim 3, which is characterized in that the computer module is at least two, institute
State intelligent interactive system further include: switching switch,
8th communication interface of each computer module is connected with a switch terminal of the switching switch, the micro-control
9th communication interface of unit processed is connected with the fixing end of the switching switch；
The twelfth communication interface of the micro-control unit is connected with the control terminal of the switching switch, so that the microcontroller list
Member controls the connected relation between the micro-control unit and each computer module by the control terminal.
6. intelligent interactive system according to claim 5, which is characterized in that the computer module is two, wherein one
A computer module runs Windows operating system, another computer module runs Android operation system.
7. intelligent interactive system according to claim 5, which is characterized in that the switching switch is universal serial bus
USB switch.
8. intelligent interactive system according to claim 1, which is characterized in that the screen driving plate further includes for sending
Control the tenth three communication interfaces of signal, the 14th communication interface phase of the tenth three communication interfaces and the system master chip
Even.
9. intelligent interactive system according to claim 1, which is characterized in that first communication interface and described second is led to
Letter interface is high-definition multimedia interface, and the third communication interface is USB interface.
10. intelligent interactive system according to claim 2, which is characterized in that the fourth communication interface and the described 5th
Communication interface is USB interface, and the 6th communication interface and the 7th communication interface are serial line interface or Serial Peripheral Interface (SPI).
11. intelligent interactive system according to claim 4, which is characterized in that the tenth communication interface and the described tenth
One communication interface is high-definition multimedia interface.
12. intelligent interactive system according to claim 8, which is characterized in that the tenth three communication interfaces and described
14 communication interfaces are USB interface.
13. a kind of intelligent interaction plate, which is characterized in that the intelligent interaction plate includes such as institute any in claim 1-12
The intelligent interactive system stated.
Priority Applications (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034893A1 (en) * | 2018-08-15 | 2020-02-20 | 广州视源电子科技股份有限公司 | Intelligent interaction system, writing track display method and device, tablet and medium |
| CN111124241A (en) * | 2019-12-10 | 2020-05-08 | 深圳市创易联合科技有限公司 | Writing touch identification method and device based on infrared touch screen and readable storage medium |
| CN111459337A (en) * | 2020-04-13 | 2020-07-28 | 海信视像科技股份有限公司 | Display device and touch display method |
| US11960675B2 (en) | 2020-04-13 | 2024-04-16 | Hisense Visual Technology Co., Ltd. | Display apparatus |
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2018
- 2018-08-15 CN CN201821315672.1U patent/CN209373557U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034893A1 (en) * | 2018-08-15 | 2020-02-20 | 广州视源电子科技股份有限公司 | Intelligent interaction system, writing track display method and device, tablet and medium |
| CN111124241A (en) * | 2019-12-10 | 2020-05-08 | 深圳市创易联合科技有限公司 | Writing touch identification method and device based on infrared touch screen and readable storage medium |
| CN111124241B (en) * | 2019-12-10 | 2021-07-09 | 深圳市创易联合科技有限公司 | Writing touch identification method and device based on infrared touch screen and readable storage medium |
| CN111459337A (en) * | 2020-04-13 | 2020-07-28 | 海信视像科技股份有限公司 | Display device and touch display method |
| CN111459337B (en) * | 2020-04-13 | 2024-02-06 | 海信视像科技股份有限公司 | Display device and touch display method |
| US11960675B2 (en) | 2020-04-13 | 2024-04-16 | Hisense Visual Technology Co., Ltd. | Display apparatus |
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