CN109104711A - Table board, control method and system for meeting-place - Google Patents
Table board, control method and system for meeting-place Download PDFInfo
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- CN109104711A CN109104711A CN201811000567.3A CN201811000567A CN109104711A CN 109104711 A CN109104711 A CN 109104711A CN 201811000567 A CN201811000567 A CN 201811000567A CN 109104711 A CN109104711 A CN 109104711A
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- table board
- information
- touch screen
- communication module
- meeting
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
- H04L9/3231—Biological data, e.g. fingerprint, voice or retina
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Abstract
This application involves a kind of table board, control method and system for meeting-place, which includes: single-chip microcontroller, touch screen and communication module；The touch screen, for receiving the first information of user's input；The single-chip microcontroller, the first information inputted for acquiring user by the touch screen, and the first information is sent to specified table board by the communication module.The single-chip microcontroller of the application subordinate table board can acquire the first information that user is inputted by touch screen, and the first information is sent to master control table board by communication module, allow subordinate table board to master control table board feedback information, the information exchange for realizing master control table board and subordinate table board, to improve personnel participating in the meeting's user experience and conference management efficiency.
Description
Technical field
This application involves conference system technical field, especially a kind of table board, control method and system for meeting-place.
Background technique
People from all walks of life are when discussing all kinds of events, in order to preferably be exchanged, usually can all hold a meeting into
Row discusses that meeting is that we provide good discussion environment.Major part meeting signature or meeting progress information are shown at present
It is all made of traditional paper, is had a single function, better service can not be provided for participant.In the related technology, using electrical screen
The meeting board of curtain carries out information displaying, but the meeting board terminal of such electronic curtain can only receive the information of meeting board host computer,
Can not feedback information give meeting board host computer, can not achieve interacting for meeting board terminal and meeting board host computer, give personnel participating in the meeting
Using making troubles.
Summary of the invention
To overcome the meeting board terminal of electronic curtain that can only receive the information of meeting board host computer at least to a certain extent,
Can not feedback information give meeting board host computer, can not achieve interacting for meeting board terminal and meeting board host computer, give personnel participating in the meeting
The problem of using making troubles, the application provide a kind of table board, control method and system for meeting-place.
In a first aspect, the application provides a kind of table board for meeting-place, comprising:
Single-chip microcontroller, touch screen and communication module；
The touch screen, for receiving the first information of user's input；
The single-chip microcontroller, the first information inputted for acquiring user by the touch screen, and pass through the communication mould
Block sends the first information to specified table board.
Further, the table board further includes subscriber identity information acquisition module；
The subscriber identity information acquisition module acquires subscriber identity information by the touch screen, and by collected use
Family identity information is sent to the specified table board.
Further, the subscriber identity information is the physiological characteristic information of user.
Further, the subscriber identity information is default identifying code
Further, the table board further includes external memory chip, and the external memory chip is connect with the single-chip microcontroller.
Further, the single-chip microcontroller is also used to receive the second letter that the specified table board is sent by the communication module
Breath；
The touch screen is also used to show second information.
Second aspect, the application provide a kind of control method of table board for meeting-place, comprising:
Master control table board sends information to subordinate table board by the communication module；
The subordinate table board acquires touch information and feeds back to the master control table board by the communication module.
Further, the acquisition touch information is acquisition finger print information, and step includes:
Verifying equipment is shaken hands password；
Whether detection finger presses upper in acquisition screen and carries out Image Acquisition；
Fingerprint characteristic is generated from image using Digital Algorithm；
Fingerprint base is searched for according to tag file generated.
Further, the master control table board sends information to subordinate table board by the communication module, comprising:
A subordinate table board individually sends information thereto, alternatively, to all subordinate table board broadcast transmission information.
The third aspect, the application provide a kind of table board system for meeting-place, comprising:
Master control table board and at least one subordinate table board；
The subordinate table board includes single-chip microcontroller, touch screen, first communication module and subscriber identity information acquisition module, described
Single-chip microcontroller is connect with the touch screen, subscriber identity information acquisition module and first communication module respectively, and the touch screen receives
The first information of user's input；The first information that the single-chip microcontroller acquisition user is inputted by the touch screen, and by described
First communication module sends the first information to the master control table board；
The master control table board includes: single-chip microcontroller, touch screen and second communication module, the single-chip microcontroller respectively with touch screen and
The second communication module connection.
The technical solution that embodiments herein provides can include the following benefits:
In the application, the single-chip microcontroller of subordinate table board can acquire the first information that user is inputted by touch screen, and pass through
Communication module sends the first information to master control table board, allows subordinate table board to master control table board feedback information, realizes master control table board
With the information exchange of subordinate table board, to improve personnel participating in the meeting's user experience and conference management efficiency.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is a kind of structural schematic diagram for table board for meeting-place that the application one embodiment provides.
Fig. 2 is a kind of control method flow chart for table board for meeting-place that the application one embodiment provides.
Fig. 3 is a kind of structural schematic diagram for electronic meeting board system that the application one embodiment provides.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is a kind of structural schematic diagram for table board for meeting-place that the application one embodiment provides.
The embodiment of the present invention provides a kind of table board control method for meeting-place, which can be realized master control table board and list
Only subordinate table board, the information exchange of master control table board and all subordinate table boards, to realize the friendship between personnel participating in the meeting and main meeting people
Stream, the situation of registering that main meeting people can be allowed to conduct a meeting, and the voting situation of personnel participating in the meeting can be grasped in time；Personnel participating in the meeting's energy
It is enough to be exchanged in time with main meeting people by wireless communication.The table board will help going on smoothly for daily meeting work, be conducive to
The communication of meeting personnel with exchange, it is digitized to meeting development have positive effect.
As shown in Figure 1, the table board of the present embodiment includes:
Single-chip microcontroller 11, touch screen 12 and communication module 13；
Touch screen 12 is used to receive the first information of user's input, and the first information includes subscriber identity information and the table of user
Certainly information；
Single-chip microcontroller 11 is used to acquire user and passes through the first information that inputs of touch screen 12, and by communication module 13 to specified
Table board sends the first information.Realize that subordinate table board to the transmission of master control table board or feedback information, improves the user of participant
Experience.
The table board can be set to master control table board or subordinate table board, for example, specified table board is that speaker seat is corresponding
Table board, that is, master control table board, the table board in face of hearer are set as subordinate table board.
As optional a kind of implementation of the invention, the table board further includes subscriber identity information acquisition module 14；With
Family identity information acquisition module 14 acquires subscriber identity information by touch screen 12, and by collected subscriber identity information to institute
Specified table board is stated to send.
As optional a kind of implementation of the invention, subscriber identity information is the physiological characteristic information of user.Acquire mould
Block includes one of fingerprint collecting submodule, iris capturing submodule and face acquisition submodule or a variety of.
As optional a kind of implementation of the invention, the subscriber identity information is default identifying code, presets identifying code
Including two dimensional code, bar code, numeric string, character string etc., for example, meeting signature code.
By acquiring subscriber identity information, personnel participating in the meeting's electronic signing may be implemented, avoid the occurrence of during papery registers
The situations such as queuing are needed, and reduce leakage label probability.
As optional a kind of implementation of the invention, the table board further includes external memory chip 15, external storage core
Piece 15 is connect with single-chip microcontroller 11.Single-chip microcontroller 11 can be written and read external memory chip using SPI interface, external storage
Chip 15 is, for example, W25Q16 chip, can be used for the storage of Hanzi font library, and the Chinese of master control table board and subordinate table board is facilitated to believe
Breath interaction.
As optional a kind of implementation of the invention, single-chip microcontroller 11 is also used to receive by communication module 13 described specified
The second information that table board is sent；Touch screen 12 is also used to show second information.Second information includes meeting process letter
Breath facilitates participant to understand meeting progress and next stage conference agenda in real time, improves meeting efficiency.
Single-chip microcontroller 11 is, for example, STM32F103ZET6 chip.STM32F103ZET6 chip mainly includes power circuit, answers
Position circuit, serial port circuit and standby battery circuit are RTC clock system power supply using button cell, protect in core board power-off
Demonstrate,prove the operation of RTC clock system, it is ensured that the normal work of calendar system does not influence the time of meeting.
And STM32F103ZET6 chip further includes FSMC interface, and it is one that FSMC full name, which is variable static storage controller,
Kind, can be according to different design requirements, to different all kinds of external memories dedicated for the interface of control external memory
Very easily controlled and used.The FSMC interface of STM32F103ZET6 can be direct with most of static memory
It is connected.Therefore selection carries out reading and writing data to TFTLCD screen using FSMC interface, may be implemented more quickly to TFTLCD
Carry out screen updates.
Touch screen 12 is, for example, TFTLCD electric resistance touch screen.TFTLCD electric resistance touch screen includes TFT-LCD display, resistance
Touch screen and analog-digital commutator.
TFTLCD (Thin Film Transistor-Liquid Crystal Display) i.e. tft liquid crystal is aobvious
Show device.The signal of TFTLCD include: read signal, 16 data signal wires, command/data marking signal, readout data signal line,
Data signal line, chip selection signal and reset signal etc. is written.
Electric resistance touch screen is, for example, the included electric resistance touch screen of ALIENTEK-TFTLCD.Resistive touch screen passes through impression
The pressure of nail or other hard objects realizes the control to touch screen.The basic principle of electric resistance touch screen includes: electric resistance touch screen
It is the structure that a kind of film adds glass, film is upper, and glass is as bottom plate under, and wherein the lower layer of film and glass film plates is upper
Layer covers one layer of transparent Indium metal coating with satisfactory electrical conductivity, when carrying out touch operation, the oxidation of film lower layer
Metal coating will be in contact with the oxidized metal film of glass film plates lower layer, and the resistance of screen will change therewith, according to touch
The difference of position can produce different electric signals, convert to this electric signal by analog-digital converter, thus calculate
Corresponding (X, Y) physical coordinates obtain pixel coordinate, so that it is determined that the position touched by further calculating out.
Analog-digital commutator is, for example, XPT2046 control chip.
Communication module 13 is, for example, SIM900A chip.SIM900A is a kind of double frequency GSM/GPRS module, using SMT encapsulation
Mode.RS232 can be used as communication interface in SIM900A, very convenient for developer.The microwave frequency of its work
For GSM/GPRS 900/1800MHz, it is able to use lower power and carries out voice, SMS and data communication.In addition to this,
The physical size size of SIM900A is 24x24x3mm, can satisfy meeting board size requirements.
In some embodiments, can also use ATK-SIM900A chip, ATK-SIM900A chip use SP232 as
Communication chip, therefore can be communicated with single-chip microcontroller or other terminals using RS232 serial ports.It can be under the operating voltage of 12V
Steady operation.And rich interface, it is multiple functional.
In the present embodiment, the single-chip microcontroller of subordinate table board can acquire the first information that user is inputted by touch screen, and lead to
It crosses communication module and sends the first information to master control table board, allow subordinate table board to master control table board feedback information, realize principal desk
The information exchange of board and subordinate table board, to improve personnel participating in the meeting's user experience and conference management efficiency, also, subordinate table board is logical
It crosses subscriber identity information acquisition module and completes meeting signature, facilitate site management.
Fig. 2 is a kind of control method flow chart for table board for meeting-place that the application one embodiment provides.
As shown in Fig. 2, the method for the present embodiment includes:
S21: master control table board sends information to subordinate table board by the communication module；
As optional a kind of implementation of the invention, master control table board, which is sent by the communication module to subordinate table board, to be believed
Breath individually sends information including a subordinate table board thereto, alternatively, to all subordinate table board broadcast transmission information.According to main meeting
People can participant be independent according to the actual situation or all participants send information, meets user demand.
S22: the subordinate table board acquires touch information and feeds back to the master control table board by the communication module.
As optional a kind of implementation of the invention, the acquisition touch information is acquisition finger print information, comprising:
Verifying equipment is shaken hands password；
Whether detection finger presses upper in acquisition screen and carries out Image Acquisition；
Fingerprint characteristic is generated from image using Digital Algorithm；
Fingerprint base is searched for according to tag file generated.
Aforesaid operations are sent between single-chip microcontroller and touch screen by instruction/data packet and feed back completion.
Instruction/data packet is divided into three classes:
(1)=01 order packet of packet mark, such as order packet format are as shown in table 1；
(2)=02 data packet of packet mark, and have subsequent packet, all data packets all include packet header: 0xEF01.Such as data
Packet format is as shown in table 2.
(3)=08 the last one data packet of packet mark, i.e. end packet, such as end packet format are as shown in table 3.
1 order packet format of table
2 data packet format of table
| Byte number | 2bytes | 4bytes | 1byte | 2bytes | N bytes | 2bytes |
| Title | Packet header | Chip address | Packet mark | Packet length | Data | Verification and |
| Content | 0XEF01 | xxxx | 02 |
3 end packet format of table
| Byte number | 2bytes | 4bytes | 1byte | 2bytes | N bytes | 2bytes |
| Title | Packet header | Chip address | Packet mark | Packet length | Data | Verification and |
| Content | 0XEF01 | xxxx | 08 |
Fingerprint base is emptied after the completion of acquisition, entire collection process terminates.
The control method further include:
(1) it calibrates the touch screen module of subordinate table board and master control table board and carries out touch monitoring；
The function of touch screen module is primarily used to realize touch screen control, when screen monitors to be touched, according to quilt
Voltage value caused by touch screen module when touching positions (x, the y) coordinate being touched, detects the position of the coordinate, really
Surely the corresponding function of the realizing when region is touched, and calls corresponding function, realizes the set goal.Such as user is in touch screen
Under press ACK button, the coordinate that touch screen module positioning is touched is the position where ACK button, therefore to single-chip microcontroller
Feedback acknowledgment information.
Touch screen module it is continuous read coordinate value twice after, by twi-read to coordinate value be compared, it is ensured that
Twi-read to the difference of coordinate value must not exceed default error, with this method, the coordinate that touch screen can be read
Accuracy is promoted.
Calibrating touch screen module method is the conversion realized between physical coordinates and pixel coordinate using parameter, first screen
Four known coordinate points of last time display, calibration personnel successively clicks four points, to obtain the physics of this four points
Coordinate is determined between physical coordinates and pixel coordinate using this four physical coordinates by the method for undetermined coefficient mathematically
Linear function, to realize the purpose of calibration touch screen.After completing touch screen module calibration, touch monitoring is carried out.
(2) communication module between subordinate table board and master control table board is configured；
Before configuring communication module can the single-chip microcontroller first to terminal and meeting board host computer be configured, such as setting string
Mouth clock and GPIO clock carry out enabled multiplexing, first the input/output port of serial ports are carried out mode setting respectively, will exported
Port is set as multiplexing push-pull output mode, sets floating input pattern for input port.Serial ports is initialized later
Setting, the parameter of setting includes the parameters such as baud rate, word length, stop position, parity check bit and transceiver mode.If necessary to use
It then also needs to carry out to serial ports interrupt function to interrupt configuration, configuration and phase including sub- priority and preempting priority accordingly
Answer interrupt function write write.
After having configured serial ports, communication module between configurating terminal and meeting board host computer, the content of configuration includes:
Text Mode is set；
Suitable character set is set；
It sets SMS text mode parameters；
Configuration complete after can mutually send data between terminal and meeting board host computer, thus realize terminal with
Meeting board host computer information interaction.Such as it is main can people when participant being needed to vote, participant can directly complete at the terminal, protect
Protect the privacy of participant's opinion.
In the present embodiment, master control table board sends information to subordinate table board by communication module, while subordinate table board can also be with
Acquisition touch information simultaneously feeds back to master control table board by communication module, to realize that the information between master control table board and subordinate table board is handed over
Mutually, participant's user experience and conference management efficiency are improved.Also, touch screen module it is continuous read twice coordinate value it
Afterwards, by twi-read to coordinate value be compared, it is ensured that twi-read to the difference of coordinate value must not exceed default error, can
To promote the accuracy that touch screen reads coordinate.
Fig. 3 is a kind of structural schematic diagram for table board system for meeting-place that the application one embodiment provides.
As shown in figure 3, system provided in this embodiment includes three subordinate table boards 31 and master control table board 32；
Subordinate table board 31 includes that single-chip microcontroller 311, touch screen 312, first communication module 313 and subscriber identity information acquire mould
Block 314, single-chip microcontroller 311 are connect with touch screen 312, first communication module 313 and subscriber identity information acquisition module 314 respectively,
Touch screen 312 receives the first information of user's input；Single-chip microcontroller 311 acquires user and passes through the first information that touch screen 312 inputs,
And the first information is sent to 32 master control table boards by first communication module 313；
Master control table board 32 includes: single-chip microcontroller 321, touch screen 322 and second communication module 323, single-chip microcontroller 311 respectively with touching
It touches screen 322 and second communication module 323 connects.
As optional a kind of implementation of the invention, subscriber identity information acquisition module 314 is FM-180 fingerprint recognition
Module.
FM-180 is complete fingerprint identification module, does not need to reuse any peripheral equipment.FM-180 is referred to using optics
Line sensor has the function of fingerprint image processing, template extraction, template matching, fingerprint search and template storage etc..Personnel participating in the meeting
To register to fingerprint collecting completion can be carried out by terminal after meeting room, facilitate conference management.
Main meeting people passes through master control table board 32 and participant carries out information exchange, and participant passes through subordinate table board 31 and main meeting people
Information exchange is carried out, and the quantity of subordinate table board 41 can be determined according to number of participants.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that term " first ", " second " etc. are used for description purposes only in the description of the present application, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by the application
Embodiment person of ordinary skill in the field understood.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, can integrate in a processing module in each functional unit in each embodiment of the application
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
It should be noted that the present invention is not limited to above-mentioned preferred forms, those skilled in the art are of the invention
Other various forms of products can be all obtained under enlightenment, however, make any variation in its shape or structure, it is all have with
The identical or similar technical solution of the application, is within the scope of the present invention.
Claims (10)
1. a kind of table board for meeting-place characterized by comprising single-chip microcontroller, touch screen and communication module；
The touch screen, for receiving the first information of user's input；
The single-chip microcontroller, the first information inputted for acquiring user by the touch screen, and by the communication module to
Specified table board sends the first information.
2. table board according to claim 1, which is characterized in that further include subscriber identity information acquisition module；
The subscriber identity information acquisition module acquires subscriber identity information by the touch screen, and by collected user's body
Part information is sent to the specified table board.
3. table board according to claim 2, which is characterized in that the subscriber identity information is that the physiological characteristic of user is believed
Breath.
4. table board according to claim 2, which is characterized in that the subscriber identity information is default identifying code.
5. table board according to claim 1, which is characterized in that it further include external memory chip, the external memory chip
It is connect with the single-chip microcontroller.
6. table board according to claim 1, which is characterized in that the single-chip microcontroller is also used to receive by the communication module
The second information that the specified table board is sent；
The touch screen is also used to show second information.
7. a kind of control method of table board described in claim 1 to 6 characterized by comprising
Master control table board sends information to subordinate table board by the communication module；
The subordinate table board acquires touch information and feeds back to the master control table board by the communication module.
8. the method according to claim 1, wherein the acquisition touch information is acquisition finger print information, step
Include:
Verifying equipment is shaken hands password；
Whether detection finger presses upper in acquisition screen and carries out Image Acquisition；
Fingerprint characteristic is generated from image using Digital Algorithm；
Fingerprint base is searched for according to tag file generated.
9. the method according to claim 1, wherein the master control table board is by the communication module to subordinate table
Board sends information, comprising:
A subordinate table board individually sends information thereto, alternatively, to all subordinate table board broadcast transmission information.
10. a kind of table board system for meeting-place characterized by comprising master control table board and at least one subordinate table board；
The subordinate table board includes single-chip microcontroller, touch screen, first communication module and subscriber identity information acquisition module, the monolithic
Machine is connect with the touch screen, subscriber identity information acquisition module and first communication module respectively, and the touch screen receives user
The first information of input；The first information that the single-chip microcontroller acquisition user is inputted by the touch screen, and pass through described first
Communication module sends the first information to the master control table board；
The master control table board includes: single-chip microcontroller, touch screen and second communication module, the single-chip microcontroller respectively with touch screen and described
Second communication module connection.
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| CN201811000567.3A CN109104711A (en) | 2018-08-30 | 2018-08-30 | Table board, control method and system for meeting-place |
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| CN201811000567.3A CN109104711A (en) | 2018-08-30 | 2018-08-30 | Table board, control method and system for meeting-place |
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| CN201811000567.3A Pending CN109104711A (en) | 2018-08-30 | 2018-08-30 | Table board, control method and system for meeting-place |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020244618A1 (en) * | 2019-06-05 | 2020-12-10 | 京东方科技集团股份有限公司 | Electronic label, system for controlling electronic label, and control method |
| CN112700559A (en) * | 2020-11-27 | 2021-04-23 | 广州优视芯科技有限公司 | Control management method and system based on electronic conference table card |
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| US11698768B2 (en) | 2019-06-05 | 2023-07-11 | K-Tronics (Suzhou) Technology Co., Ltd. | Electronic board, system and control method for controlling electronic board |
| CN112700559A (en) * | 2020-11-27 | 2021-04-23 | 广州优视芯科技有限公司 | Control management method and system based on electronic conference table card |
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