CN104754391B - A kind of remote-control data transmission method of television set - Google Patents
A kind of remote-control data transmission method of television set Download PDFInfo
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- CN104754391B CN104754391B CN201510172779.XA CN201510172779A CN104754391B CN 104754391 B CN104754391 B CN 104754391B CN 201510172779 A CN201510172779 A CN 201510172779A CN 104754391 B CN104754391 B CN 104754391B
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 25
- 230000003139 buffering effect Effects 0.000 claims abstract description 4
- 230000035807 sensation Effects 0.000 claims description 44
- 230000000392 somatic effect Effects 0.000 claims description 44
- 230000006854 communication Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 20
- 238000013461 design Methods 0.000 description 5
- 230000002452 interceptive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/4222—Remote control device emulator integrated into a non-television apparatus, e.g. a PDA, media center or smart toy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4781—Games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
- A63F2300/10—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game characterized by input arrangements for converting player-generated signals into game device control signals
- A63F2300/105—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game characterized by input arrangements for converting player-generated signals into game device control signals using inertial sensors, e.g. accelerometers, gyroscopes
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Selective Calling Equipment (AREA)
- Details Of Television Systems (AREA)
Abstract
The invention discloses a kind of remote-control data transmission method of television set, including：S401, RF transceiver obtain the control command data that main frame is sent；The data received are stored in buffering area Buffer by S402, RF transceiver；Whether S403, the data for judging first character section in Buffer are 0x5A, if, then it is assumed that the data that RF transceivers 3 are got are game paddle data, perform subsequent step；Otherwise it is assumed that being miscellaneous equipment data, this process is exited；Data in Buffer are stored in the output data packet for meeting HID protocol by S404, RF transceiver；S405, judge whether enumeration process succeeds, if success, performs subsequent step；Otherwise, this process is exited；The enumeration process is the equipment identification process of remote control identification RF transceivers；S406, RF transceiver feed back the control command data of main frame to remote control, return to step S401 in a manner of radiofrequency signal.The operation of user is simplified, meets the diversified demand of user.
Description
The application be on 05 12nd, 2011 propose it is entitled " a kind of remote-control data transmission method of television set and
The divisional application of the Chinese invention patent application 201110122116.9 of interactive device ".
Technical field
The invention belongs to remote control technical field, is to be related to a kind of remote signal to receiving to carry out specifically
Data preparation and the method carried out data transmission with television set and the television set using remote-control data transmission method design.
Background technology
With the rapid development of TV tech, fusion has more multi-functional Intelligent TV machine to continue to bring out, such as in electricity
Depending on increasing somatic sensation television game function etc. in machine.It is when Consumer's Experience somatic sensation television game, it is necessary to distant using special somatic sensation television game handle
Television set is controlled, and then realizes the control to game progress.For current somatic sensation television game handle, one kind is to use wired side
Formula connects main frame, and the director data that user is operated to game paddle is sent to main frame, for example the rotational angle of game paddle and turns
Angular speed, move up and down direction etc., the progress played in control main frame, and the control life of Receiving Host feedback simultaneously
Order, and then vibrations motor, the corresponding functional module startup optimization such as voice recording module in game paddle are controlled, realize user
Body-sensing function；Another kind is to use wireless remote control mode, realizes the data interaction between somatic sensation television game handle and main frame.The former
Due to using wired data transfer mode, use very dumb；Although the latter facilitates user using wireless remote control mode
Use, but data transfer mode of the generally use based on bluetooth communication agreement completes the data between game paddle and main frame
Communication, therefore traffic rate is not very high.
In addition, using above-mentioned independent game paddle design method, it is necessary to which TV user configures remote control and body simultaneously
Feel game paddle, the conventional remote controls control of television set and somatic sensation television game are operated with realizing, not only acquisition cost is high, and uses
Get up also extremely inconvenient.
The content of the invention
An object of the present invention is to provide a kind of TV remote-control data transmission method based on HID protocol, with solution
It is certainly existing that the problem of contactless data communication speed is not high is transmitted using bluetooth communication agreement.
The second object of the present invention a kind of is realizing setting for somatic sensation television game handle function in providing in TV remote controller
Meter method, to facilitate the routine use of user.
For an object of the present invention, TV remote-control data transmission method proposed by the invention uses following technology
Scheme is achieved：
RF transceivers are connected on the main frame of television set, the RF transceivers receive the radiofrequency signal that remote control is sent, and
The input data bag for meeting HID protocol is converted thereof into, main frame is passed in a manner of USB communication protocol.
Further, the RF transceivers can also simultaneously Receiving Host feedback control command data, convert thereof into
Meet the output data packet of HID protocol, described remote control is fed back in a manner of radiofrequency signal.
Further, the RF transceivers by somatic sensation television game data preparation that remote control is sent with main frame into meeting HID
The data of agreement are communicated.
Further, there are 8 bytes defined in the input data bag for meeting HID protocol, wherein, the 0th byte
The unique identification data of middle storage HID device；The high by eight of the X, Y, Z axis of triaxial accelerometer is deposited in first, second and third byte respectively
Position data, the low two bits of X, Y, Z axis are stored in low six of the 7th byte successively respectively；In five, the six bytes respectively
Deposit two number of axle evidences of gyroscope；The key value of somatic sensation television game handle is deposited in high two of nybble and the 7th byte.
Further, also definition has 8 bytes in the output data packet for meeting HID protocol, wherein, the 0th word
The unique identification data of HID device is deposited in section, and it is identical with the unique identification data in input data bag；Deposited in 7th byte
Put the control command data that main frame feeds back to remote control.
It is of the invention by traditional tv set remote-controller and body in order to facilitate the use of user for the second object of the present invention
Sense game paddle is combined into one, and devises the intelligent distant control for being integrated with somatic sensation television game handle function and television set conventional remote controls function
Device.
Further, the remote control transmits the conventional remote signal of television set by the way of infrared signal, using penetrating
The mode of frequency signal transmits the operation signal of somatic sensation television game handle.
Based on above-mentioned remote-control data transmission method, set invention further provides one kind based on the remote-control data transmission method
The interactive device of meter, including television set and remote control, on the main frame of the television set, its USB interface connection RF transceivers,
The RF transceivers receive the radiofrequency signal that remote control is sent, and convert thereof into the input data bag for meeting HID protocol, with
The mode of USB communication protocol passes to main frame, which thereby enhances the traffic rate of remote-control data.
Further, in order to facilitate the routine use of TV user, the remote control is to be integrated with somatic sensation television game handle
The intelligent remote controller of function and television set conventional remote controls function；The somatic sensation television game data that the RF transceivers send remote control are whole
Manage into and meet the input data bag of HID protocol and pass to main frame, while the control command data of Receiving Host feedback, and by its turn
Change the output data packet for meeting HID protocol into, described remote control is fed back in a manner of radiofrequency signal.
Further, be provided with somatic sensation television game handle circuit module in the remote control, including MCU and with it is described
Triaxial accelerometer, gyroscope, vibrations motor and the voice recording module of MCU connections；Body-sensing trip is provided with telecontrol panel
Play handle button, the somatic sensation television game handle button is mutually multiplexed with the traditional tv remote keying set on telecontrol panel, distant
Device is controlled after the unlatching of somatic sensation television game function, the data for the pressed state for representing to be multiplexed button are sent to main frame；Otherwise, will be multiplexed
The keyboard-coding data of button are sent to main frame.
Compared with prior art, the advantages and positive effects of the present invention are：The present invention sends remote control according to HID specifications
Remote-control data be organized into the packet of the self-defining data form for meeting HID protocol, main frame is transferred to, so as to be greatly enhanced
The traffic rates of data.Meanwhile by the way that TV remote controller and somatic sensation television game handle are combined together, in TV remote controller
The middle function of realizing game paddle, so as to which user need to only use a remote control to complete conventional control and body to television set
Feel the dual-use function of game operation, saved acquisition cost, simplified the operation of user, met the diversified demand of user.
After the detailed description of embodiment of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more
Add clear.
Brief description of the drawings
Fig. 1 is a kind of system architecture schematic diagram of embodiment of interactive device proposed by the invention；
Fig. 2 is a kind of internal circuit theory diagram of embodiment of remote control in Fig. 1；
Fig. 3 is to the data-handling procedure flow of input data bag in remote-control data transmission method proposed by the invention
Figure；
Fig. 4 is to the data-handling procedure flow of output data packet in remote-control data transmission method proposed by the invention
Figure.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
HID is Human Interface Device abbreviation, i.e. human interface device, is that Windows is supported earliest
USB classifications.HID device has been not necessarily intended to man-machine interface, is exactly HID equipment as long as meeting HID class specifications.
Remote-controller data is exactly converted into HID by the remote-control data transmission method that the present embodiment is proposed according to HID protocol
The data of equipment, then transmit to main frame, so as to reach the purpose of design for improving the traffic rate of data between remote control and main frame.
Fig. 1 is received using the system architecture diagram of the interactive device of the remote-control data transmission method, including television set, remote control 2 and RF
Send out device 3.The RF transceivers 3 are plugged on the USB interface of television main 1, can be built in the housing of main frame 1, also may be used
With the radiofrequency signal sent using outside plug type, reception remote control 2, and the input data bag for meeting HID protocol is converted thereof into, with
The mode of USB communication protocol passes to main frame 1, TV main frame is responded the operational order of user.If main frame 1 needs instead
Control command data is presented to remote control 2, then the control command number that first main frame 1 can be fed back by described RF transceivers 3
According to the output data packet for being converted into meeting HID agreements, remote control 2 is then fed back in a manner of radiofrequency signal again.
The present embodiment is illustrated exemplified by the simulation of somatic sensation television game handle is turned into a HID device, i.e. described remote control
Device 2 can be independent somatic sensation television game handle or be integrated with somatic sensation television game handle function and television set conventional remote controls work(
The intelligent remote controller of energy, i.e., by the way that the functional module in somatic sensation television game handle is integrated into television set traditional remote controller, and then
Being combined into one for remote control and somatic sensation television game handle can be realized.Caused initial data is analyzed whole by remote control 2 in game
RF transceivers 3 are transmitted into after reason, these data are stored in the packet for meeting HID protocol by RF transceivers 3, such as this reality
The HID packets of a self-defining data form are applied, convert the data into HID data, so as to invent the people for meeting HID specifications
Body input equipment, these final data pass to main frame 1 RF transceivers 3 in a manner of USB communication protocol, complete whole
Communication process, realize the function of somatic sensation television game handle.
The present embodiment is in order to facilitate the use of user, the fusion body-sensing function of game paddle preferably in TV remote controller,
To form an intelligent remote controller, for being uniformly controlled to television main 1, its internal structure is joined as shown in Figure 2.This
The intelligent remote controller 2 of embodiment increases somatic sensation television game handle circuit module on the basis of the available circuit of traditional remote controller, bag
Include MCU and the triaxial accelerometer being connected respectively with the MCU, gyroscope, vibrations motor, body-sensing switch indication light circuit,
Voice recording module (i.e. Audio modules) and Audio switch indication light circuits etc..The triaxial accelerometer and gyroscope are used to examine
Survey the rotational angle and tarnsition velocity of intelligent remote controller 2.Wherein, gyroscope can use two axis gyroscope instrument or three axis accelerometer
Instrument.When using three-axis gyroscope, its X-axis data can be discarded, can reflected using only its Y-axis and the data of Z axis
The tarnsition velocity of intelligent remote controller 2.Game switch button and somatic sensation television game handle is set to press on the panel of intelligent remote controller 2
Key, described MCU is connected by key circuit；Wherein, game switch button can be specifically from button idle on remote control 2
Definition is realized；Somatic sensation television game handle button can be mutually multiplexed with the traditional tv remote keying set on the panel of remote control 2, such as
Directionkeys Up, Down, Left, Right up and down；Numerical key 1,2；Home keys；Menu key menu and function key Fn1, Fn2；
To simplify the design of the panel of remote control 2, the overall aesthetic property of remote control 2 is kept.
In the present embodiment, somatic sensation television game handle button is status key (such as the CAP keys on keyboard), only sends radio frequency key
Value, not with traditional remote controller button multiplexing.Click, television set opens or closes the function of somatic sensation television game handle.When it is pressed
When, open somatic sensation television game handle；When it is lifted, body-sensing function of game paddle is closed, the state of function of game paddle is by TV
Machine is remembered.
When user presses game switch button, starts somatic sensation television game, MCU is by the operational order of user by being connected thereto
RF modules be converted to radiofrequency signal, be sent to RF transceivers 3, so transmit to main frame 1 open somatic sensation television game function.It is same with this
When, the feedback control order data of main frame 1, remote control 2 is fed back to by RF transceivers 3, under the control action of the MCU, point
Body-sensing switch indication light on bright remote control 2, and start the data message required for collection game, for example receive triaxial accelerometer
The rotational angle and tarnsition velocity information detected with gyroscope, and the pressed state data of somatic sensation television game handle button, enter
And launched by RF modules to RF transceivers 3, the input data bag for meeting HID protocol is converted into, is transmitted to main frame 1.In body-sensing
During game is carried out, main frame 1 is converted into meeting according to the progress feedback control order data of game by RF transceivers 3
The output data packet of HID protocol, send to remote control 2.The control command that MCU in remote control 2 feeds back according to main frame 1 controls it
Internal vibrations motor vibration, or light Audio switch indication lights and open Audio modules, carry out voice typing.Remote control
The speech data of typing can be subjected to coded treatment, be then forwarded to main frame 1.When main frame 1 terminates voice typing, feedback control
Order data closes Audio modules and extinguishes Audio switch indication lights to remote control 2.
When user presses game switch button again, closes somatic sensation television game, the feedback control order data of main frame 1 to remote control
Device 2, and then control body-sensing switch indication light to extinguish by MCU in remote control 2, remote control 2 do not retransmit triaxial accelerometer and
The detection data of gyroscope make somatic sensation television game handle circuit module carry out holding state to main frame 1.
In the present embodiment, the somatic sensation television game handle button is with traditional tv remote keying due to being mutually multiplexed, therefore
After somatic sensation television game starts, the data for the pressed state for representing the multiplexing button only can be sent to main frame 1, so that the energy of main frame 1
Enough properly respond to the game operation of user.After somatic sensation television game is closed, user performs routine by remote control 2 to television set
During control, the keyboard-coding data of the multiplexing button can be sent to main frame 1, to respond the routine operation of user.
With reference to above-mentioned hardware system structure, the present embodiment is explained described remote-control data transmission method in detail below
State.
The present embodiment is according to HID protocol specification, self-defined HID packets, including importation, i.e. input data bag,
Realize the purpose of the control main frame 1 of remote control 2；Output par, c, i.e. output data packet, realize that main frame 1 controls the purpose of remote control 2.
The ginseng that is specifically defined of the HID packets is shown in Table 1：
Table 1
Two parts of HID packets are defined as follows below：
(1) importation：The present embodiment defines the input data bag of eight bytes.Because it may determine in RF transceivers 3
The multiple HID devices of justice, in order to which main frame 1 is in identification equipment, can distinguish different equipment, the present embodiment is somatic sensation television game
The HID device that handle is modeled to defines a unique identification data Report ID, such as the Report ID by the HID device
5A is defined as, is stored in the 0th byte of input data bag.In order to improve precision, each axle collection of triaxial accelerometer
10bit data, the high eight-bit data of its X, Y, Z axis are stored in first, second and third byte of input data bag successively respectively,
And the low two bits of X, Y, Z axis are stored in low six of the byte of input data bag the 7th successively.The each axle collection of gyroscope
8bit data, if gyroscope is three axles in itself, with reference to actual demand, only with its Y-axis and the data of Z axis, and by its X-axis
Data discard, the data of its Y-axis and Z axis are stored in the 5th and the 6th byte of input data bag successively respectively.Defeated
In the nybble for entering packet, define game paddle needs button, including up and down directionkeys Up, Down, Left,
Right；Numerical key 1,2；Home keys and Menu key menu, it is not necessary to additionally key assignments is defined again for them, directly using remote control
Corresponding button in the keyboard of itself.The high two definition and game paddle of 7th byte of input data bag needs
Button, i.e. function key Fn1, Fn2, equally can also use corresponding existing button in remote control.It should be noted that：Input number
Represented according to each somatic sensation television game handle button in bag with a bit, simply this ten button defined in input data bag,
Their unpromising assignment, wherein what is deposited is not the keyboard-coding of button, but the state of button, 0 expression button are pressed,
1 expression button lifts.
(2) output par, c：Consistent in order to be preserved with input data bag, the present embodiment equally defines the output of eight bytes
Packet.Importation defines Report ID, and output par, c must also define Report ID and it is necessary to importation
Report ID it is identical, for example be all 5A, be stored in the 0th byte of packet.First byte of packet is to the 6th word
Section is reserved, does not make any definition.The storage of 7th byte is control command data that main frame 1 feeds back to remote control, including 1bit
MOTOR；2bit Audio switches and 2bit body-sensing switch.After main frame 1 opens somatic sensation television game, the Receiving Host of remote control 2
1 feeds back control command data, if the MOTOR positions in output data packet are 1, controls the vibrations motor shake in remote control
It is dynamic；When MOTER positions are 0, then vibrations motor is closed.If the body-sensing switch position in output data packet is 00, remote control 2 is kept
Current state；During if 01, somatic sensation television game is opened, controls the body-sensing switch indication light on remote control 2 to light, now remote control
2 send the data message of game needs to main frame 1；If body-sensing switch position is 10, somatic sensation television game is closed, on remote control 2
Body-sensing switch indication light extinguishes, and now remote control 2 can not send sensor (triaxial accelerometer and gyroscope) data to main frame 1.
When main frame 1 needs phonetic entry, it is 01 to put Audio switches position, and the Audio switch indication lights on remote control are lighted, Audio
Module is opened, and carries out voice typing pattern, and now remote control 1 can send the speech data of typing to main frame 1；When the knot of main frame 1
Beam Speech Record is fashionable, and it is 10 to put Audio switches position, controls the Audio switch indication lights on remote control 2 to extinguish, Audio modules are closed
Close；It is 00 when Audio switchs position, keeps the current state of remote control 2.Under default conditions, body-sensing switch and Audio switches are all
It is closed, Data7 [1,0]=10, Data7 [3,2]=10.
According to the definition mode of the HID packets of table 1, with reference to Fig. 3, Fig. 4 to the number between remote control 2 and main frame 1
It is described in detail according to interaction.
(1) process of the control main frame 1 of remote control 2, it is shown in Figure 3：
S301, RF transceiver 3 obtains the radiofrequency signal that remote control 2 is sent；
In the present embodiment, remote control 2 arranges caused initial data in game as the game of 8 bytes by analysis
Handle data, and the storage order of the HID input data bags defined according to the present embodiment is sent to RF transceivers 3；
The data received are stored in buffering area Buffer by S302, RF transceiver 3；
Whether S303, the data for judging first character section in Buffer are 0x5A, if, then it is assumed that RF transceivers 3 obtain
To data be game paddle data, perform subsequent step；Otherwise it is assumed that being miscellaneous equipment data, this process is exited；
In the present embodiment, due to other HID devices may be also defined in remote control 2, it is therefore desirable to first determine whether RF
Whether the data that transceiver 3 receives are game paddle data；
Data in Buffer are stored in the input data bag for meeting HID protocol by S304, RF transceiver 3, so as to empty
Intend into a HID device；
S305, judge whether enumeration process succeeds, if success, performs subsequent step；Otherwise, this process is exited；
The enumeration process is the equipment identification process that main frame 1 identifies RF transceivers 3, and only main frame 1 identifies exactly
The RF transceivers 3 being plugged on its USB interface, data communication link could be set up with RF transceivers 3；
S306, RF transceiver 3 uploads game paddle data to main frame 1 in a manner of USB communication protocol, responds main frame 1
The game operation of user, return to step S301.
(2) main frame 1 controls the process of remote control 2, and this process is similar to the process of the above-mentioned control main frame 1 of remote control 2, simply
Data processing it is in opposite direction.After the game switch button on remote control 2 is pressed, somatic sensation television game handle circuit module starts work
Make, main frame 1 can send vibrations, Audio switches, the control command data of body-sensing switch, call remote control according to the progress of game
Corresponding module in 2, realize control of the main frame 1 to remote control 2.Its data-handling procedure is shown in Figure 4：
S401, RF transceiver 3 obtains the control command data that main frame 1 is sent；
The data received are stored in buffering area Buffer by S402, RF transceiver 3；
Whether S403, the data for judging first character section in Buffer are 0x5A, if, then it is assumed that RF transceivers 3 obtain
To data be game paddle data, perform subsequent step；Otherwise it is assumed that being miscellaneous equipment data, this process is exited；
Data in Buffer are stored in the output data packet for meeting HID protocol by S404, RF transceiver 3；
S405, judge whether enumeration process succeeds, if success, performs subsequent step；Otherwise, this process is exited；
The enumeration process is the equipment identification process that remote control 2 identifies RF transceivers 3；
S406, RF transceiver 3 feeds back the control command data of main frame 1 to remote control 2 in a manner of radiofrequency signal, returns to step
Rapid S401.
As a kind of decision design mode of the present embodiment, the remote control 2 of the present embodiment is in transmission existing-quality television remote control letter
Number when, main frame 1 is transmitted to using infrared mode；And when transmitting game paddle data, by the way of radiofrequency signal with main frame 1
Carry out data interaction.It is of course also possible to the existing-quality television remote signal that remote control 2 generates is sent out in a manner of radiofrequency signal
Penetrate, the present embodiment is to this without concrete restriction.
It should be pointed out that the function of game paddle of the present embodiment be except that can apply on the remote control of television set,
It can apply in other equipment, the present embodiment not limited to this.
Certainly, described above is only a kind of preferred embodiment of the invention, for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of remote-control data transmission method of television set, RF transceivers, the RF transceivers are connected on the main frame of television set
The radiofrequency signal that remote control is sent is received, and converts thereof into the input data bag for meeting HID protocol, with USB communication protocol
Mode passes to main frame, it is characterised in that the process of host computer control remote control includes：
S401, RF transceiver obtain the control command data that main frame is sent；
The data received are stored in buffering area Buffer by S402, RF transceiver；
Whether S403, the data for judging first character section in Buffer are 0x5A, if, then it is assumed that RF transceivers are got
Data are game paddle data, perform subsequent step；Otherwise it is assumed that being miscellaneous equipment data, this process is exited；
Data in Buffer are stored in the output data packet for meeting HID protocol by S404, RF transceiver；
S405, judge whether enumeration process succeeds, if success, performs subsequent step；Otherwise, this process is exited；
The enumeration process is the equipment identification process of remote control identification RF transceivers；
S406, RF transceiver feed back the control command data of main frame to remote control, return to step S401 in a manner of radiofrequency signal.
2. remote-control data transmission method according to claim 1, it is characterised in that：In the input for meeting HID protocol
There are 8 bytes defined in packet, wherein, the unique identification data of storage HID device in the 0th byte；First, second and third byte
The high eight-bit data of the middle X, Y, Z axis for depositing triaxial accelerometer respectively, the low two bits of X, Y, Z axis are stored in the successively respectively
In low six of seven bytes；Two number of axle evidences of gyroscope are deposited in five, the six bytes respectively；The height of nybble and the 7th byte
The key value of somatic sensation television game handle is deposited in two.
3. remote-control data transmission method according to claim 1, it is characterised in that：In the output for meeting HID protocol
Have 8 bytes defined in packet, wherein, in the 0th byte deposit HID device unique identification data, and with input data bag
In unique identification data it is identical；The control command data that main frame feeds back to remote control is deposited in 7th byte.
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| CN201510172779.XA CN104754391B (en) | 2011-05-12 | 2011-05-12 | A kind of remote-control data transmission method of television set |
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| CN201110122116.9A CN102780862B (en) | 2011-05-12 | 2011-05-12 | Remote control data transmission method for television and interaction device |
| CN201510172779.XA CN104754391B (en) | 2011-05-12 | 2011-05-12 | A kind of remote-control data transmission method of television set |
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| CN103138792A (en) * | 2013-02-27 | 2013-06-05 | 德清东胜电子有限公司 | Receiver |
| CN103442186A (en) * | 2013-08-15 | 2013-12-11 | 德清东胜电子有限公司 | Multifunctional remote controller |
| CN103826147A (en) * | 2013-11-12 | 2014-05-28 | 四川长虹电器股份有限公司 | Device and method for controlling television based on radio frequency remote controller |
| CN105100004A (en) * | 2014-05-06 | 2015-11-25 | 上海渡维电子科技有限公司 | Motion sensing data transmission method and apparatus |
| CN105207747B (en) * | 2015-10-08 | 2019-01-22 | 中颖电子股份有限公司 | A kind of data transmission method based on HID protocol |
| CN105759958A (en) * | 2016-01-27 | 2016-07-13 | 中国人民解放军信息工程大学 | Data interaction system and method |
| CN108344087B (en) * | 2018-02-02 | 2020-09-25 | 青岛海尔空调器有限总公司 | Air conditioner control method and air conditioner |
| CN113504852A (en) * | 2018-10-26 | 2021-10-15 | 珠海中电数码科技有限公司 | Control method of recording and broadcasting integrated intelligent comprehensive screen blackboard system |
| CN112316407A (en) * | 2019-08-04 | 2021-02-05 | 广州市品众电子科技有限公司 | Game control method and somatosensory control handle |
| CN112328098B (en) * | 2019-08-04 | 2024-06-07 | 广州市品众电子科技有限公司 | Method for controlling electronic equipment and somatosensory control handle |
| CN112316408B (en) * | 2019-08-04 | 2022-09-20 | 广州市品众电子科技有限公司 | Game control method and somatosensory control handle |
| CN111803916B (en) * | 2020-06-11 | 2024-07-19 | 深圳市谷粒科技有限公司 | Automatic learning and data reading and writing method and device for game handle |
| CN117012017A (en) * | 2022-04-29 | 2023-11-07 | 腾讯科技（深圳）有限公司 | Data transmission method, device, equipment and medium |
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Also Published As
| Publication number | Publication date |
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| CN102780862A (en) | 2012-11-14 |
| CN104754392B (en) | 2017-11-17 |
| CN104754392A (en) | 2015-07-01 |
| CN104754391A (en) | 2015-07-01 |
| CN102780862B (en) | 2015-04-08 |
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