CN106775004B - Interaction device, data transmission method and system - Google Patents
Interaction device, data transmission method and system Download PDFInfo
- Publication number
- CN106775004B CN106775004B CN201611047255.9A CN201611047255A CN106775004B CN 106775004 B CN106775004 B CN 106775004B CN 201611047255 A CN201611047255 A CN 201611047255A CN 106775004 B CN106775004 B CN 106775004B
- Authority
- CN
- China
- Prior art keywords
- infrared
- audio data
- microprocessor
- main control
- control chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
-
- 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
- G06F3/16—Sound input; Sound output
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses an interactive device, a data transmission method and a data transmission system, wherein the interactive device comprises an infrared intelligent pen and an infrared touch display, and the infrared intelligent pen comprises: the microphone is used for collecting audio data and sending the audio data to the intelligent pen microprocessor; the intelligent pen microprocessor is used for encoding audio data and sending the audio data to the first infrared transmitter; the first infrared transmitter is used for transmitting an infrared signal carrying the encoded audio data; the infrared touch display includes: the infrared touch frame is used for receiving an infrared signal transmitted by the first infrared transmitter; the touch microprocessor is used for decoding the infrared signal to obtain audio data and sending the audio data to the whole machine main control chip; the whole machine main control chip is used for converting the audio data into a play signal which can be identified by the loud speaker unit and sending the play signal to the loud speaker unit; the loudspeaker unit is used for playing the playing signal. The technical scheme ensures that the communication quality between the interactive devices is higher, and reduces the production cost.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to an interactive device, a data transmission method and a data transmission system.
Background
Compared with a traditional pen core, the intelligent pen is a multifunctional movable pen with the function of matching with an operation platform for communication. Please refer to fig. 1, which is a frame diagram of an intelligent pen system in the prior art, an MCU (micro controller Unit) 31 and a first wifi (Wireless-Fidelity) module 32 are integrated inside an intelligent pen 3, and the MCU31 and the first wifi module 32 are connected in a USB (Universal Serial Bus) manner, so as to realize the state control of the MCU31 on the first wifi module 32. Wifi communication is adopted between the intelligent pen 3 and the display device 4, and 2.4G frequency bands are mainly adopted. The first wifi module 32 of the smart pen 3 builds a local area network with the second wifi module 41 of the display device 4 through a Radio Frequency (RF) protocol, and the main control chip 42 executes corresponding operations according to the control command sent by the smart pen 3, so as to implement corresponding functions.
However, the prior art requires that wifi modules are both built in the smart pen terminal and the display device terminal, the price cost is high, and due to the adoption of a wifi frequency band, the signal is greatly affected by interference, so that the display device cannot accurately execute the control command sent by the smart pen terminal.
Meanwhile, if the smart pen is applied to a scene with a large area, such as a stairway classroom, a speaker usually needs to be additionally provided with a public address device, so that all users in the current scene can clearly hear the sound of the speaker.
Disclosure of Invention
In view of this, embodiments of the present invention provide an interactive device, a data transmission method and a system, so as to improve the communication quality between a smart pen and a display device, and at the same time, a user does not need to be additionally configured with a sound amplification device.
In a first aspect, an embodiment of the present invention provides an interaction device, including an infrared smart pen and an infrared touch display, where the infrared smart pen includes a microphone, a first infrared transmitter, and a smart pen microprocessor, and the smart pen microprocessor is connected to the microphone and the first infrared transmitter, respectively;
the microphone is used for collecting audio data and sending the audio data to the intelligent pen microprocessor;
the intelligent pen microprocessor is used for encoding the audio data and sending the audio data to the first infrared transmitter;
the first infrared transmitter is used for transmitting an infrared signal carrying encoded audio data;
the infrared touch display comprises a touch microprocessor, an infrared touch frame, a loudspeaker unit and a whole machine main control chip, wherein the touch microprocessor is respectively connected with the infrared touch frame and the whole machine main control chip, and the whole machine main control chip is associated with the loudspeaker unit;
the infrared touch frame is used for receiving the infrared signal transmitted by the first infrared transmitter;
the touch microprocessor is used for decoding the infrared signal to obtain audio data and sending the audio data to the whole machine main control chip;
the whole machine main control chip is used for converting the audio data into a play signal which can be identified by the loud speaker unit and sending the play signal to the loud speaker unit;
the loudspeaker unit is used for playing the playing signal.
In a second aspect, an embodiment of the present invention further provides a data transmission method, which is used for the above interaction device, and includes:
the intelligent pen microprocessor encodes the audio data received by the microphone;
the intelligent pen microprocessor transmits the encoded audio data to the first infrared transmitter so as to transmit an infrared signal containing the encoded audio data through the first infrared transmitter;
the touch microprocessor decodes the infrared signal received by the infrared touch frame to acquire the audio data;
and the touch microprocessor sends the audio data to a whole machine main control chip so that the whole machine main control chip responds to the audio data.
In a third aspect, an embodiment of the present invention further provides a data transmission system, where the data transmission system is used in the above-mentioned interactive device, and the smart pen microprocessor includes:
the coding module is used for coding the audio data received by the microphone;
the transmitting module is used for transmitting the encoded audio data to the first infrared transmitter so as to transmit an infrared signal containing the encoded audio data through the first infrared transmitter;
the touch control microprocessor includes:
the decoding module is used for decoding the infrared signals received by the infrared touch frame to acquire the audio data;
and the response module is used for sending the audio data to the whole main control chip so as to enable the whole main control chip to respond to the audio data.
In the interactive device, the data transmission method and the system provided by the embodiment of the invention, the intelligent pen microprocessor of the infrared intelligent pen encodes the audio data collected by the microphone and sends the audio data to the first infrared emitter so that the first infrared emitter emits the infrared signal carrying the audio data, the touch microprocessor of the infrared touch display decodes the infrared signal received by the infrared touch frame so as to obtain the audio data in the infrared signal and sends the audio data to the whole machine main control chip, the whole machine main control chip converts the audio data into the playing signal and plays the playing signal through the loud speaker unit, thereby realizing the communication between the interactive devices in the infrared signal mode, improving the communication quality, realizing the audio playing of a user through the interaction of the infrared intelligent pen and the infrared touch display, ensuring that the function integration degree of the interactive device is higher, avoiding the overhead of additionally purchasing a public address device, the user experience is promoted.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a block diagram of a prior art solution for a smart pen system;
fig. 2 is a schematic structural diagram of an interaction device according to an embodiment of the present invention;
fig. 3 is a flowchart of a data transmission method according to a second embodiment of the present invention;
fig. 4 is a flowchart of a data transmission method according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a data transmission system according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings.
Example one
Fig. 2 is a schematic structural diagram of an interaction device according to an embodiment of the present invention. Referring to fig. 2, the interactive device provided by the embodiment of the present invention includes an infrared smart pen 1 and an infrared touch display 2, where the infrared smart pen 1 includes a microphone 11, a first infrared emitter 12, and a smart pen microprocessor 13, and the smart pen microprocessor 13 is connected to the microphone 11 and the first infrared emitter 12, respectively.
And the microphone 11 is used for acquiring audio data and sending the audio data to the intelligent pen microprocessor 13.
And the intelligent pen microprocessor 13 is used for coding the audio data and sending the audio data to the first infrared transmitter 12.
And a first infrared transmitter 12 for transmitting an infrared signal carrying the encoded audio data.
The infrared touch display 2 includes a touch microprocessor 21, an infrared touch frame 22, a speaker unit 23 and a whole main control chip 24, the touch microprocessor 21 is connected to the infrared touch frame 22 and the whole main control chip 24, and the whole main control chip 24 is associated with the speaker unit 23.
And the infrared touch frame 22 is used for receiving the infrared signals emitted by the first infrared emitter 12.
And the touch microprocessor 21 is used for decoding the infrared signal to acquire audio data and sending the audio data to the whole main control chip 24.
And the whole main control chip 24 is configured to convert the audio data into a playback signal recognizable by the speaker unit 23, and send the playback signal to the speaker unit 23.
The speaker unit 23 is configured to play the playing signal.
In this embodiment, the smart pen microprocessor 13, the microphone 11 and the first infrared transmitter 12 are located inside the infrared smart pen 1. The first infrared emitter 12 may be an infrared emitting lamp. A sound receiving hole (not shown) of the microphone 11 is positioned on the surface of the infrared smart pen 1.
Optionally, the infrared smart pen 1 may further be provided with a selection switch (not shown), and the user may turn on or off the microphone 11 according to the selection switch.
Optionally, the infrared smart pen 1 may further include an infrared receiver (not shown) connected to the smart pen microprocessor 13, and configured to receive an external infrared signal and send the infrared signal to the smart pen microprocessor 13 for subsequent processing. Wherein, the infrared receiver can be an infrared receiving lamp or an infrared photosensitive element.
Typically, the infrared touch frame 22 is disposed on the display surface of the infrared touch display 2, and the touch microprocessor 21, the speaker unit 23 and the overall main control chip 24 are located inside the infrared touch display 2. The speaker units 23 have speaker holes (not shown) disposed on the surface of the infrared touch display 2, and the number of the speaker units 23 is not limited in this embodiment.
Further, an infrared receiving lamp and an infrared emitting lamp are arranged on the inner wall of the infrared touch frame 22 to realize the receiving and sending of infrared signals
Optionally, the main control chip 24 of the whole device is connected to the touch microprocessor 21 through a USB and UART (Universal Asynchronous Receiver/Transmitter) interface, and is configured to receive audio data acquired by the touch microprocessor 21.
Optionally, a third infrared receiver (not shown) may be disposed on the same side of the infrared touch frame 22 as the display surface. Wherein, the third infrared receiver can be an infrared receiving head. The third infrared receiver can receive the infrared signal and forward the infrared signal to the entire main control chip 24. The third infrared receiver is disposed on the outer surface of the corner of the infrared touch frame 22 and perpendicular to the display surface of the infrared touch display 2. The third infrared receiver can receive infrared signals within a range of 15 meters right in front of the infrared touch display 2 and 15 degrees left and right, and when the infrared touch frame 22 cannot receive the infrared signals sent by the infrared intelligent pen 1, the third infrared receiver can receive the infrared signals sent by the infrared intelligent pen 1.
Optionally, the interaction device further includes: and an external speaker (not shown) associated with the overall main control chip 24.
Correspondingly, the complete machine main control chip 24 is further configured to send the play signal to the external speaker when detecting that the external speaker is associated with the complete machine main control chip 24;
and the external loudspeaker is used for playing the playing signal.
Specifically, the external speaker may be an earphone or a sound device. The infrared touch display 2 and the external speaker may be connected in a wired or wireless manner, and when the connection is established, the whole main control chip 24 confirms that the connection is associated with the external speaker.
Optionally, when the main control chip 24 of the whole device detects that the external speaker is connected to the infrared touch display 2, the audio data is played through the external speaker by default.
In the interactive device provided by the first embodiment of the present invention, the smart pen microprocessor of the infrared smart pen encodes the audio data collected by the microphone and transmits the audio data to the first infrared transmitter, so that the first infrared transmitter transmits an infrared signal carrying the audio data, the touch microprocessor of the infrared touch display decodes the infrared signal received by the infrared touch frame to obtain the audio data in the infrared signal, and transmits the audio data to the whole main control chip, and the whole main control chip converts the audio data into a play signal and plays the play signal through the speaker unit, thereby implementing communication between the interactive devices in an infrared signal manner, improving communication quality, and simultaneously implementing audio play of a user through interaction between the infrared smart pen and the infrared touch display, so that the functional integration of the interactive device is higher, and avoiding the overhead of additionally purchasing a public address device, the user experience is promoted.
Example two
Fig. 3 is a flowchart of a data transmission method according to a second embodiment of the present invention. The data transmission method provided by the embodiment is suitable for the interactive device provided by the above embodiment. The data transmission method provided by the present embodiment may be executed by a data transmission system, and the data transmission system may be implemented by software and/or hardware. Referring to fig. 3, the data transmission method provided in this embodiment includes:
and S310, the intelligent pen microprocessor encodes the audio data received by the microphone.
In this embodiment, the smart pen microprocessor is in a work activation state, where the work activation state is a state in which the infrared smart pen and the infrared touch display can communicate after synchronization is completed. At this moment, the infrared intelligent pen and the infrared touch display can perform normal data transmission.
Specifically, the microphone sends the received audio data to the smart pen microprocessor when being turned on. The smart pen microprocessor encodes the audio data so that the audio data can be mapped into the infrared signal. The specific encoding rule is not limited in this embodiment.
Optionally, when the microphone is turned on, the microphone may receive the audio data in real time and send the audio data to the smart pen microprocessor, and the smart pen microprocessor may encode the audio data received in real time.
And S320, the intelligent pen microprocessor transmits the encoded audio data to the first infrared transmitter so as to transmit an infrared signal containing the encoded audio data through the first infrared transmitter.
Specifically, the smart pen microprocessor sends the encoded audio data to the first infrared transmitter. The first infrared transmitter transmits an infrared signal carrying audio data outwards.
Optionally, the smart pen microprocessor further encodes the feature code of the infrared smart pen and sends the encoded feature code to the first infrared transmitter. At this time, the infrared signal transmitted by the first infrared transmitter further includes a feature code of the infrared smart pen. Therefore, when the infrared touch display receives the infrared signal, the infrared signal transmitted by the interactive infrared intelligent pen is identified through the infrared intelligent pen feature code, and the interference of other infrared signals to the infrared touch display is eliminated.
S330, the touch microprocessor decodes the infrared signals received by the infrared touch frame to acquire the audio data.
Considering that the infrared touch frame in the infrared touch display can receive all the infrared signals in the receiving range and cannot judge the source of the received infrared signals, at this time, the touch microprocessor is required to decode the infrared signals received by the infrared touch frame to determine the subsequent operation. The decoding rule of the touch microprocessor for decoding the infrared signal can be determined according to the coding rule.
Further, after the touch microprocessor decodes the infrared signal, audio data in the infrared signal is acquired.
S340, the touch microprocessor sends the audio data to a whole main control chip so that the whole main control chip responds to the audio data.
Illustratively, the touch microprocessor sends audio data to the complete machine main control chip, when the complete machine main control chip receives the audio data, the complete machine main control chip converts the audio data into a playing signal and confirms whether an external loudspeaker associated with the infrared touch display exists at present, and when the external loudspeaker exists, the complete machine main control chip sends the playing signal to the external loudspeaker for playing. And when the external loudspeaker does not exist, the whole machine main control chip sends the playing signal to the built-in loudspeaker unit for playing.
According to the technical scheme, the audio data acquired by the intelligent pen microprocessor coding microphone are transmitted out in the form of infrared signals through the first infrared transmitter, the touch microprocessor decodes the infrared signals received by the infrared touch frame to acquire the audio data, and the audio data are transmitted to the whole machine main control chip, so that the whole machine main control chip responds to the audio data. The interactive equipment has the advantages that the interactive equipment is communicated in an infrared signal mode, the communication quality is improved, meanwhile, the audio playing of a user is realized through the interaction of the infrared intelligent pen and the infrared touch display, the function integration level of the interactive equipment is higher, the overhead of additional purchase of public address equipment is avoided, and the user use experience is improved.
On the basis of the above embodiment, before the smart pen microprocessor encodes the audio data received by the microphone, the method may further include: and when the microprocessor of the intelligent pen is in a work activation state, the microphone is turned on to receive audio data.
Wherein, the step can comprise the following scheme:
according to the first scheme, the microphone is continuously started when the microprocessor of the intelligent pen works and is in an activated state.
Specifically, when the infrared smart pen is in a work activation state, the smart pen microprocessor controls the microphone to be continuously opened, and when the infrared smart pen is in a non-work activation state, the smart pen microprocessor controls the microphone to be closed.
And in the second scheme, the microphone is started according to the microphone starting instruction when the microprocessor of the intelligent pen works in the activated state.
Specifically, when the infrared smart pen is in a work activation state, the smart pen microprocessor receives a microphone opening instruction sent by a user, opens the microphone according to the microphone opening instruction, and closes the microphone when receiving a microphone closing instruction sent by the user. At this time, a selection switch may be set in the infrared smart pen to receive a microphone turn-on instruction and a microphone turn-off instruction sent by the user.
Optionally, when the infrared smart pen is in the non-working activated state, the smart pen microprocessor controls the microphone to be turned off.
EXAMPLE III
Fig. 4 is a flowchart of a data transmission method according to a third embodiment of the present invention. The embodiment is optimized on the basis of the embodiment. In this embodiment, the infrared signal emitted by the first infrared emitter further includes: referring to fig. 4, the feature code of the infrared smart pen specifically includes:
and S410, the intelligent pen microprocessor encodes the audio data received by the microphone.
And S420, coding the feature code of the infrared intelligent pen by the intelligent pen microprocessor.
Wherein, every infrared intelligent pen all has corresponding feature code, and the feature code that different infrared intelligent pens correspond is different.
Wherein S410 and S420 may be performed simultaneously.
And S430, the intelligent pen microprocessor transmits the encoded audio data and the feature code to the first infrared transmitter so as to transmit an infrared signal containing the encoded audio data and the feature code through the first infrared transmitter.
S440, the touch microprocessor decodes the infrared signals received by the infrared touch frame to acquire the audio data and the feature codes of the infrared intelligent pen.
S450, the touch microprocessor judges whether the feature code is matched with the feature code of the current interactive infrared intelligent pen. And executing S460 when the feature code is matched with the feature code of the current interactive infrared intelligent pen, otherwise, returning to execute S440.
Typically, if the infrared smart pen and the infrared touch display are a complete set of devices, the infrared smart pen and the infrared touch display should mutually store feature codes of each other in advance, such as a product serial number, a machine code, and the like. Optionally, the feature code of the infrared smart pen may also be entered into the infrared touch display by the user, so that the infrared touch display determines the feature code of the currently interactive infrared smart pen.
Furthermore, the touch microprocessor can match the feature code obtained by decoding with the pre-stored feature code of the current interactive infrared intelligent pen so as to confirm whether the currently received infrared signal is the infrared signal sent by the interactive infrared intelligent pen, so that the interference of other infrared signals on the infrared touch display can be eliminated.
And S460, the touch microprocessor sends the audio data to the whole main control chip so that the whole main control chip responds to the audio data.
According to the technical scheme, the audio data acquired by the microphone and the feature codes of the infrared intelligent pen are coded by the intelligent pen microprocessor, the infrared signals carrying the audio data and the feature codes are transmitted through the first infrared transmitter, the touch microprocessor decodes the infrared signals received by the infrared touch frame to acquire the audio data and the feature codes, and when the feature codes acquired by decoding are matched with the pre-stored feature codes of the interactive infrared intelligent pen, the audio data are transmitted to the whole machine main control chip, so that the whole machine main control chip responds to the audio data. The mutual equipment is realized to communicate with infrared signal's mode between, and eliminates other infrared signal's interference, has improved communication quality, simultaneously, has realized user's audio playback through the interaction of infrared intelligent pen with infrared touch display for mutual equipment's function integrated level is higher, avoids additionally purchasing public address equipment's expense, has promoted user and has used experience.
Example four
Fig. 5 is a schematic structural diagram of a data transmission system according to a fourth embodiment of the present invention. The data transmission system provided by the embodiment is used for the interactive device provided by the above embodiment. Referring to fig. 5, the data transmission system provided in this embodiment includes: a smart pen microprocessor 13 and a touch microprocessor 21.
Wherein, the smart pen microprocessor 13 includes:
and an encoding module 131, configured to encode the audio data received by the microphone.
A transmitting module 132, configured to transmit the encoded audio data to the first infrared transmitter, so as to transmit an infrared signal containing the encoded audio data through the first infrared transmitter.
The touch microprocessor 21 includes:
the decoding module 211 is configured to decode an infrared signal received by the infrared touch frame to obtain the audio data;
the response module 212 is configured to send the audio data to the whole main control chip, so that the whole main control chip responds to the audio data.
On the basis of the above embodiment, the smart pen microprocessor 13 further includes: a microphone turning-on module 133, configured to continuously turn on the microphone in the working activation state; or the microphone is turned on according to the microphone turning-on instruction when the microphone works in the activated state.
On the basis of the above embodiment, the infrared signal emitted by the first infrared emitter further includes: the feature code of infrared intelligent pen.
On the basis of the foregoing embodiment, the decoding module 211 is specifically configured to: and decoding the infrared signal received by the infrared touch frame to acquire the audio data and the feature code of the infrared intelligent pen.
On the basis of the foregoing embodiment, the response module 212 is specifically configured to: and when the feature code is matched with the feature code of the current interactive infrared intelligent pen, the audio data is sent to a main control chip of the whole machine, so that the main control chip of the whole machine responds to the audio data.
The data transmission system provided by the embodiment of the invention can execute the data transmission method provided by any embodiment, and has corresponding functions and beneficial effects.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. An interactive device is characterized by comprising an infrared intelligent pen and an infrared touch display, wherein the infrared intelligent pen comprises a microphone, a first infrared transmitter and an intelligent pen microprocessor, and the intelligent pen microprocessor is respectively connected with the microphone and the first infrared transmitter;
the microphone is used for collecting audio data and sending the audio data to the intelligent pen microprocessor;
the intelligent pen microprocessor is used for encoding the audio data and sending the audio data to the first infrared transmitter;
the first infrared transmitter is used for transmitting an infrared signal carrying encoded audio data;
the infrared touch display comprises a touch microprocessor, an infrared touch frame, a loudspeaker unit and a whole machine main control chip, wherein the touch microprocessor is respectively connected with the infrared touch frame and the whole machine main control chip, and the whole machine main control chip is associated with the loudspeaker unit;
the infrared touch frame is used for receiving the infrared signal transmitted by the first infrared transmitter; the infrared touch frame is arranged on the display surface of the infrared touch display, and an infrared receiving lamp and an infrared transmitting lamp are arranged on the inner wall of the infrared touch frame;
the touch microprocessor is used for decoding the infrared signal to obtain audio data and sending the audio data to the whole machine main control chip;
the whole machine main control chip is used for converting the audio data into a play signal which can be identified by the loud speaker unit and sending the play signal to the loud speaker unit;
the loudspeaker unit is used for playing the playing signal.
2. The interactive device of claim 1, further comprising: the external loudspeaker is associated with the whole machine main control chip;
correspondingly, the whole machine main control chip is also used for sending the playing signal to the external loudspeaker when detecting that the external loudspeaker is associated with the whole machine main control chip;
and the external loudspeaker is used for playing the playing signal.
3. A data transmission method for an interactive device as claimed in claim 1 or 2, comprising:
the intelligent pen microprocessor encodes the audio data received by the microphone;
the intelligent pen microprocessor transmits the encoded audio data to the first infrared transmitter so as to transmit an infrared signal containing the encoded audio data through the first infrared transmitter;
the touch microprocessor decodes the infrared signal received by the infrared touch frame to acquire the audio data;
and the touch microprocessor sends the audio data to a whole machine main control chip so that the whole machine main control chip responds to the audio data.
4. The data transmission method of claim 3, wherein the smart pen microprocessor further comprises, prior to encoding the audio data received by the microphone:
when the intelligent pen microprocessor is in a work activation state, the microphone is continuously started; alternatively, the first and second electrodes may be,
and when the microprocessor of the intelligent pen is in a work activation state, the microphone is started according to the microphone starting instruction.
5. The data transmission method according to claim 3, wherein the infrared signal emitted by the first infrared emitter further comprises: the feature code of infrared intelligent pen.
6. The data transmission method of claim 5, wherein the decoding, by the touch microprocessor, the infrared signal received by the infrared touch frame to obtain the audio data comprises:
the touch microprocessor decodes the infrared signal received by the infrared touch frame to acquire the audio data and the feature code of the infrared intelligent pen;
correspondingly, the step of sending the audio data to a whole main control chip by the touch microprocessor so that the whole main control chip responds to the audio data includes:
and when the feature code is matched with the feature code of the current interactive infrared intelligent pen, the touch microprocessor sends the audio data to the whole machine main control chip so that the whole machine main control chip responds to the audio data.
7. A data transmission system for use with the interactive device of claim 1 or 2, wherein the smart pen microprocessor comprises:
the coding module is used for coding the audio data received by the microphone;
the transmitting module is used for transmitting the encoded audio data to the first infrared transmitter so as to transmit an infrared signal containing the encoded audio data through the first infrared transmitter;
the touch control microprocessor includes:
the decoding module is used for decoding the infrared signals received by the infrared touch frame to acquire the audio data;
and the response module is used for sending the audio data to the whole main control chip so as to enable the whole main control chip to respond to the audio data.
8. The data transmission system of claim 7, wherein the smart pen microprocessor further comprises:
the microphone opening module is used for continuously opening the microphone when the microphone works and is activated; or the microphone is turned on according to the microphone turning-on instruction when the microphone works in the activated state.
9. The data transmission system of claim 7, wherein the infrared signal emitted by the first infrared emitter further comprises: the feature code of infrared intelligent pen.
10. The data transmission system of claim 9, wherein the decoding module is specifically configured to:
decoding an infrared signal received by an infrared touch frame to acquire the audio data and the feature code of the infrared intelligent pen;
correspondingly, the response module is specifically configured to:
and when the feature code is matched with the feature code of the current interactive infrared intelligent pen, the audio data is sent to a main control chip of the whole machine, so that the main control chip of the whole machine responds to the audio data.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047255.9A CN106775004B (en) | 2016-11-23 | 2016-11-23 | Interaction device, data transmission method and system |
| PCT/CN2016/113355 WO2018094836A1 (en) | 2016-11-23 | 2016-12-30 | Interaction device, and data transmission method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047255.9A CN106775004B (en) | 2016-11-23 | 2016-11-23 | Interaction device, data transmission method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106775004A CN106775004A (en) | 2017-05-31 |
| CN106775004B true CN106775004B (en) | 2020-09-04 |
Family
ID=58974333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611047255.9A Active CN106775004B (en) | 2016-11-23 | 2016-11-23 | Interaction device, data transmission method and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106775004B (en) |
| WO (1) | WO2018094836A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225838A (en) * | 2020-01-21 | 2021-08-06 | 青岛海信移动通信技术股份有限公司 | Microphone control method, audio receiving equipment and audio collecting equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365043A (en) * | 2000-06-30 | 2002-08-21 | 国际商业机器公司 | Intelligent indicator |
| CN102749992A (en) * | 2011-04-19 | 2012-10-24 | 英特尔公司 | Multifunctional input device |
| CN103873510A (en) * | 2012-12-12 | 2014-06-18 | 方正国际软件(北京)有限公司 | Gesture based data exchange method for multiple mobile terminals |
| CN104951210A (en) * | 2014-03-24 | 2015-09-30 | 联想(北京)有限公司 | Information processing method and electronic equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080169132A1 (en) * | 2007-01-03 | 2008-07-17 | Yao Ding | Multiple styli annotation system |
| CN201017492Y (en) * | 2007-03-20 | 2008-02-06 | 王征海 | Remote-control laser pen |
| CN104484080A (en) * | 2014-12-30 | 2015-04-01 | 湖南巨手科技发展有限公司 | LED (Light Emitting Diode) multi-point touch display equipment |
-
2016
- 2016-11-23 CN CN201611047255.9A patent/CN106775004B/en active Active
- 2016-12-30 WO PCT/CN2016/113355 patent/WO2018094836A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1365043A (en) * | 2000-06-30 | 2002-08-21 | 国际商业机器公司 | Intelligent indicator |
| CN102749992A (en) * | 2011-04-19 | 2012-10-24 | 英特尔公司 | Multifunctional input device |
| CN103873510A (en) * | 2012-12-12 | 2014-06-18 | 方正国际软件(北京)有限公司 | Gesture based data exchange method for multiple mobile terminals |
| CN104951210A (en) * | 2014-03-24 | 2015-09-30 | 联想(北京)有限公司 | Information processing method and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018094836A1 (en) | 2018-05-31 |
| CN106775004A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203289452U (en) | Wireless audio system based on acoustic wave communication pairing | |
| CN104808496B (en) | A kind of intelligent home control system and access method | |
| US6560469B1 (en) | Microphone/speaker-contained wireless remote control system for internet device and method for controlling operation of remote controller therein | |
| US20190152065A1 (en) | Intelligent device system and intelligent device control method | |
| US10105616B2 (en) | IR dongle with speaker for electronic device | |
| US20140358258A1 (en) | System and method for controlling a plumbing fixture | |
| KR100991315B1 (en) | A remote controller of complex communication method | |
| US20070060195A1 (en) | Communication apparatus for playing sound signals | |
| CN106775004B (en) | Interaction device, data transmission method and system | |
| CN101114859A (en) | Digital cordless microphone | |
| CN102033578A (en) | Integrated machine system | |
| CN202721771U (en) | Television system with audio recognition function | |
| CN102611927A (en) | Set top box with universal remote control function | |
| CN104754261A (en) | Projection equipment and projection method | |
| CN201146501Y (en) | Digital cordless microphone | |
| CN103244445A (en) | Online intelligent fan and communication method thereof | |
| CN206060971U (en) | A kind of multifunctional intellectual projector | |
| CN102426769B (en) | Remote controller device and communication method | |
| WO2018094834A1 (en) | Interaction device, and information transmission method and system | |
| CN207219024U (en) | A kind of remote-control radio wheat connects control system | |
| CN106775005A (en) | Interactive device, Activiation method and device | |
| CN112373195A (en) | Intelligent POS machine matched thermal printing system | |
| CN203012954U (en) | Remote controller with audio playing function | |
| CN205453685U (en) | Audio frequency receiving arrangement and wireless broadcast system | |
| CN111540352B (en) | Working state switching method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |