CN102737489A - Remote controller, remote controlling system, and controlling method based on remote controlling system - Google Patents
Remote controller, remote controlling system, and controlling method based on remote controlling system Download PDFInfo
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- CN102737489A CN102737489A CN2012101917964A CN201210191796A CN102737489A CN 102737489 A CN102737489 A CN 102737489A CN 2012101917964 A CN2012101917964 A CN 2012101917964A CN 201210191796 A CN201210191796 A CN 201210191796A CN 102737489 A CN102737489 A CN 102737489A
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Abstract
The invention discloses a remote controller, a remote controlling system, and a controlling method based on the remote controlling system. The remote controller comprises a multi-point touch module, a voice recognition module, a conversion module, a keyboard input module, a first main control module, a power management module, and a first radio frequency module. The remote controlling system comprises the remote controller, and a receiving terminal circuit of a controlled apparatus, wherein the receiving terminal circuit communicates with the remote controller. The receiving end circuit comprises a second radio frequency module, a second main control module, and a USB interface. With the controlling method, functions of multi-point touch and voice recognition are realized by the remote controlling system. According to the invention, the novel functions such as multi-point touch and voice recognition are added to the remote controller, such that human-computer interaction can be conveniently realized by the remote controller, and convenience is provided for users. With the remote controlling system, better application experience is provided for users.
Description
Technical field
The present invention relates to the household remote field, in particular a kind of telepilot and telechirics reach the control method based on this telechirics.
Background technology
Along with the development of tame power technology, the user requires increasingly highly to household electrical appliances, especially household electrical appliance information-based requirement is become increasingly conspicuous; The user hopes to realize human-computer interaction through tame electric energy, thereby can not interrupt the instant messages service being provided when the user watches TV programme; Like electronic program guides, topical news, all network informations such as amusement; Inquiry various information etc., and the realization of this interactive electrical equipment be unable to do without the telechiric device that adapts with controlled electrical function.
And existing telechiric device; One type is the external units such as mouse-keyboard that adopt computing machine; Though though computer mouse, keyboard can improve man-machine interaction; But owing to design for desktop computer at first, therefore the complicacy that operation has as far as household electrical appliances and the inconvenience of use are not suitable for interactive household electrical appliances; And traditional remote controller can only be undertaken by predetermined simple mode switching such as channel, and the control of volume adjusting and so on can not be carried out the control function like explorer; Can't adapt to the fast development of interactive household electrical appliances, especially aspect intelligent television, the user strengthens the increasing demand of intelligent television human-computer interaction; Present normal remote control does not have at literal to be imported; Speech recognition, multi-touch function brings inconvenience to the user.
Therefore, prior art awaits to improve and development.
Summary of the invention
Deficiency in view of above-mentioned prior art; The present invention provides a kind of telepilot and telechirics to reach the control method based on this telechirics; The present invention makes said telepilot increase the new feature capability of multiple point touching and speech recognition, makes said telepilot can realize simply and easily providing users with the convenient man-machine interaction; Utilize the control method of described telechirics, can make the user obtain better experience.
The technical scheme that technical solution problem of the present invention is adopted is following:
A kind of telepilot comprises the transmitting terminal circuit that is arranged in the said telepilot, and wherein, said transmitting terminal circuit comprises the multiple point touching module; Sound identification module, modular converter, keyboard load module; The first main control module, power management module, first wireless radio frequency modules;
Said multiple point touching module is connected with the said first main control module, is used to discern user's touch gestures action message, and with after the computing of said touch gestures action message, sends the said first main control module to through the I2C bus;
Said sound identification module is connected with said modular converter; Be used to receive user's first voice analog signal; And send said first voice analog signal to said modular converter, and first voice digital signal that is used to receive said modular converter conversion, and the output relevant voice;
Said modular converter is connected with the said first main control module; Be used to receive first voice analog signal of said sound identification module; And convert thereof into first voice digital signal and send to the said first main control module; And second voice digital signal that is used to receive the said first main control module, convert thereof into second voice analog signal and send to said sound identification module;
Said keyboard load module is connected with the said first main control module, is used for the mode keyboard input keyboard information through matrix, and said keypad information is input to the said first main control module through the I/O port;
The said first main control module is connected with said multiple point touching module, said modular converter, said keyboard load module, said power management module, said first wireless radio frequency modules respectively; Be used for first voice digital signal that the touch gestures action message that said multiple point touching module is sent, said modular converter send, the keypad information data that said keyboard load module is sent are carried out the encoding and decoding computing, and give said first wireless radio frequency modules through the data transfer of SPI agreement after with computing; The said first main control module also is used to receive said first wireless radio frequency modules through SPI agreement data sent, and said data are carried out the encoding and decoding computing, and second voice digital signal that will carry out after the encoding and decoding computing sends said modular converter to;
Said power management module is connected with the said first main control module, is used for power supply to the transmitting terminal circuit being provided;
Said first wireless radio frequency modules is connected with the said first main control module, is used for the data of the said first main control module transmission are sent to controlled device through the 2.4GHz Radio Transmission Technology.
Said multiple point touching module comprises:
Touch-screen is used to receive the touch gestures action message that the user imports;
The touch chip that is connected with touch-screen is used for that user's touch gestures action message is carried out the track detecting and confirms, and said touch gestures action message is carried out computing, and the data after the computing are passed to the said first main control module through the I2C bus.
Said modular converter comprises:
With the said first main control module connection mode number converter; Be used to receive first voice analog signal of said sound identification module, and convert thereof into first voice digital signal and send to the said first main control module
With the digital to analog converter that the said first main control module is connected, be used to receive second voice digital signal of the said first main control module, convert thereof into second voice analog signal and send to said sound identification module.
Said sound identification module comprises;
The acoustic pickup input block that is connected with said analog to digital converter is used to receive user's voice information, through behind the analog to digital converter, sends said voice messaging to the said first main control module;
The earphone output unit that is connected with said digital to analog converter is used for the data after the first main control module encoding and decoding computing through after the digital to analog converter conversion output relevant voice.
A kind of telechirics wherein, comprises above-mentioned telepilot, reaches the receiving terminal circuit in the controlled device that is arranged on of communicating by letter and being connected with said telepilot;
Said receiving terminal circuit comprises second wireless radio frequency modules, the second main control module, USB interface;
Said second wireless radio frequency modules is connected with the said second main control module; Be used for receiving the remote-control data that first wireless radio frequency modules of said telepilot is sent, and send to the said second main control resume module to this remote-control data through the SPI agreement through the 2.4GHz Radio Transmission Technology;
The said second main control module is connected with said second wireless radio frequency modules, is used for said remote-control data is carried out the encoding and decoding computing;
Said USB interface is connected with the said second main control module, is used for being connected with controlled device mainboard chip, realizes being connected of receiving terminal circuit and controlled device mainboard chip through said USB interface.
A kind of control method based on above-mentioned telechirics, wherein, said control method comprises the step that realizes multi-touch function: the step of said multi-touch function may further comprise the steps:
A1, receive user's operational order through multiple point touching module touch-screen, described operational order is predefined touch gestures action command;
A2, through multiple point touching module touch chip user's touch gestures action message is carried out track detecting and confirm; And said touch gestures action message carried out computing, and the touch gestures action message data after the computing are passed to the first main control module through the I2C bus;
A3, the first main control module are carried out corresponding encoding and decoding computing with said touch gestures action message data, and are sent first wireless radio frequency modules of transmitting terminal circuit to through the SPI agreement;
First wireless radio frequency modules of A4, said transmitting terminal circuit is the touch gestures action message data compression process through the encoding and decoding computing to go out through wireless transmission behind the remote-control data;
Receiving terminal circuit in A5, the controlled device receives the remote-control data that said first wireless radio frequency modules is sent, and sends the second main control module to through the SPI agreement behind the said remote-control data that decompresses;
A6, the said second main control module carry out the remote-control data of said decompression that the mainboard chip through said USB interface and controlled device is connected after the encoding and decoding computing, carry out corresponding action thereby make controlled device instruct according to user's touch.
Said control method also comprises through the acoustic pickup input block and realizes the speech identifying function step, saidly realizes that through said acoustic pickup input block the speech identifying function step comprises:
B1, receive user's first voice analog signal through the acoustic pickup input block that is arranged on the transmitting terminal circuit in the telepilot;
B2, with said first voice analog signal through the analog to digital converter in the said modular converter, convert first voice digital signal to and send to the said first main control module;
B3, said first voice digital signal carry out corresponding encoding and decoding computing in the said first main control module, and through the SPI agreement first wireless radio frequency modules and the compression back that said first voice digital signal sends the transmitting terminal circuit to are sent through wireless signal;
Second wireless radio frequency modules of the receiving terminal circuit in B4, the controlled device receives said first voice digital signal, and the back of decompressing sends the second main control module to through the SPI agreement;
B5, the said second main control module carry out said first voice digital signal to be connected with the mainboard chip of controlled device through said USB interface after the encoding and decoding computing, and the control controlled device carries out corresponding action according to user's voice information.
Said control method also comprises the step that realizes speech identifying function through the earphone output unit, and said step through earphone output unit realization speech identifying function may further comprise the steps:
C1, controlled device output audio information;
C2, said audio-frequency information get into the second main control module of controlled device through USB interface, and carry out corresponding encoding and decoding computing;
Second wireless radio frequency modules of C3, receiving end terminal circuit will be given the transmitting terminal circuit through wireless signal transmission after will passing through the said audio-frequency information compression of encoding and decoding computing;
First wireless radio frequency modules of C4, transmitting terminal circuit receives the audio-frequency information of said compression from the second wireless wireless radio frequency modules of said receiving terminal circuit; And the audio-frequency information that receives carried out decompress(ion), send second voice digital signal behind the decompress(ion) to first main control module through the SPI agreement;
C5, the said first main control module are carried out the encoding and decoding computing to said second voice digital signal; Second voice digital signal after the said encoding and decoding computing through the conversion of the digital to analog converter in the modular converter, is arrived intelligent's ear with second voice analog signal after the conversion through earphone.
The telepilot of multiple point touching and speech identifying function and the telechirics of realizing provided by the present invention reaches the control method based on this telechirics; Owing to adopted multi-touch function and speech identifying function; Make the present invention can satisfy the demand of user to man-machine interaction; And can satisfy the user to the input of the literal on the telepilot, the demand of aspects such as speech recognition and multiple point touching, it is more comfortable and simple to make the user operate controlled electrical equipment.
Description of drawings
Fig. 1 is that the present invention is arranged on the transmitting terminal circuit diagram in the telepilot.
Fig. 2 is that the present invention is arranged on the transmitting terminal circuit block diagram in the telepilot.
Fig. 3 is the interior receiving terminal circuit figure of controlled device that the present invention is provided with.
Fig. 4 the present invention is based on the current embodiment process flow diagram that telechirics realizes the control method of multi-touch function.
Fig. 5 the present invention is based on telechirics realizes the control method of speech recognition through the acoustic pickup input block current embodiment process flow diagram.
Fig. 6 the present invention is based on telechirics realizes the control method of speech recognition through the earphone output unit current embodiment process flow diagram.
Embodiment
The multiple point touching and speech identifying function telepilot and telechirics realized provided by the present invention reaches the control method based on this telechirics; For making the object of the invention, technical scheme and advantage clearer, clear and definite, below develop simultaneously embodiment to further explain of the present invention with reference to accompanying drawing.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
A kind of telepilot of realizing multiple point touching and speech identifying function that the embodiment of the invention provides, said telepilot comprises the radiating circuit that is arranged on the telepilot end, said transmitting terminal circuit diagram is as shown in Figure 1; Can know that said transmitting terminal circuit comprises touch-screen 330, touch chip 331; Acoustic pickup input block 332, earphone output unit 333, digital to analog converter 335; Analog to digital converter 334; The first main control module 304, keyboard load module 303, power management module 305, the first wireless radio frequency modules 306.
Wherein, Said touch chip 331 is connected with said touch-screen 330, and said touch chip 331 is connected with the first main control module 304, and carries out data communication through I2C bus and main control module; Acoustic pickup input block 332 is connected with analog to digital converter 334; Said analog to digital converter 334 is connected with the first main control module 304, and earphone output unit 333 is connected with digital to analog converter 335, and said digital to analog converter 335 is connected with the first main control module 304; Keyboard load module 303 is connected with the first main control module 304; And carrying out data communication through the I/O port and the first main control module 304, power management module 305 is connected with said main control module 304, and gives whole transmitting terminal circuit supply; Said first wireless radio frequency modules 306 is connected with the said first main control module 304, and passes through the data communication of the realization of SPI agreement and the first main control module 304.
Preferably; As shown in Figure 2, said touch-screen 330 constitutes multiple point touching module 310 with the touch chip that is connected with touch-screen 330 331, and said multiple point touching module 310 is connected with the said first main control module 304; Said multiple point touching module 310 is used to discern user's touch gestures action message; And, send the said first main control module 304 to through the I2C bus with after the computing of said touch gestures action message, adopt said I2C bus to carry out the advantage that touch chip 331 communicates by letter with the first main control module 304 and be that the I2C bus is a kind of bus standard that extensively adopt in microelectronics Control on Communication field; It is few to have interface line; Control mode is simple, and the device package form is little, and traffic rate is than advantages such as height.
Said touch-screen 330 is used to receive user's touch operation instruction, and said touch operation instruction is the touch gestures action message that has defined in advance.Said touch chip 331 is connected with touch-screen 330; Be used for the track that the touch gestures action message of said touch-screen 330 is instructed is detected affirmation: count like touch; The absolute value coordinate of touch point and time parameter are confirmed the action command pointed, and after confirming through said track detecting, touch chip 331 can be discerned user's touch gestures action information commands of single-point, 2 points, multiple spot; Because of said touch chip 331 can be discerned the multi-point gestures order; Make that telepilot of the present invention can be better, realize man-machine interaction more flexibly, more convenient user's use.
Wherein, Said sound identification module 301 is made up of with the earphone output unit 333 that is connected with said digital to analog converter 335 the acoustic pickup input block 332 that is connected with said analog to digital converter 334; Be used to receive user's first voice analog signal; And to said first voice analog signal of said modular converter 302 transmissions, and first voice digital signal that is used to receive said modular converter conversion, and the output relevant voice; Said modular converter 302 is by constituting with the digital to analog converter 334 that is connected with the said first main control module 304 with the said first main control module, 304 connection mode number converters 335; Said analog to digital converter 335 is used to receive first voice analog signal of said sound identification module 301; And convert thereof into first voice digital signal and send to the said first main control module 304; Said digital to analog converter 334 is used to receive second voice digital signal of the said first main control module 304, converts thereof into second voice analog signal and sends to said sound identification module 301;
Said keyboard load module 303 is connected with the said first main control module 304, is used for the mode input keyboard information through matrix, and said information is input to the said first main control module 304 through the I/O port; Adopt the mode input keyboard information of said matrix; Be because number of keys more for a long time in keyboard; In order to reduce taking of I/O mouth, usually key arrangement is become matrix form, keyboard is connected through the mode of matrix and the I/O port of main control module 304; Thereby make design simpler and clearer, more be prone to used by the user.
Said power management module 305 is connected with the said first main control module 304, is used for power supply to the transmitting terminal circuit being provided;
Further; The said first main control module 304 is connected with said multiple point touching module 310, said modular converter 302, said keyboard load module 303, said power management module 305, said first wireless radio frequency modules 306 respectively; Be used for the keypad information data that the touch gestures action message that said multiple point touching module 310 is sent, first voice digital signal that said modular converter 302 is sent, said keyboard load module 303 send and carry out the encoding and decoding computing, and give said first wireless radio frequency modules 306 through the data transfer of SPI agreement after with computing; The said first main control module 304 also is used to receive said first wireless radio frequency modules 306 through SPI agreement data sent; And said data are carried out the encoding and decoding computing; Second voice digital signal that will carry out after the encoding and decoding computing sends said modular converter to, and the said first main control module 304 is the integer type data with the data that said first wireless radio frequency modules 306 is transmitted;
Preferably; Adopt the advantage of SPI agreement to be in point-to-point communication; The SPI agreement need not carried out addressing operation, and is full-duplex communication, and is simple efficient; Also can be according to concrete application and device-restrictive without the SPI agreement, and select other agreements to carry out communicating by letter between the first main control module 304 and first wireless radio frequency modules 306 according to reality; Said first wireless radio frequency modules 306 realizes the transmission of data through the 2.4GHz Radio Transmission Technology; Promptly; Realize the purpose of transmitting terminal circuit data to the receiving terminal circuit transmission, thereby realize the interactive type communication between telepilot and the controlled device, said transmitting terminal circuit and said receiving terminal circuit data are through the transmission of 2.4GHz wireless technology; Adopt the benefit of said 2.4GHz wireless technology transmission to be under the 2.4GHz frequency range, to work and to obtain bigger usable range and stronger antijamming capability; And the volume of 2.4GHz wireless aerial is quite little, and small product size is also littler, thereby makes chip more concentrated; Reduce power consumption, and transmission can realize the full-duplex mode transmission based on the 2.4GHz wireless technology.
Below in conjunction with Fig. 3; The telechirics of multiple point touching and speech identifying function that can realize of the present invention is described further; Said telechirics comprises described telepilot, reaches the receiving terminal circuit in the controlled device that is arranged on of communicating by letter and being connected with said telepilot, said telepilot and realization basic circuit diagram such as Fig. 1; Shown in Figure 2, repeat no more at this;
Specifically as shown in Figure 3 with the communicate by letter receiving terminal circuit that is arranged in the controlled device that is connected of said telepilot; Said receiving terminal circuit comprises second wireless radio frequency modules 408, the second main control module 409, USB interface 410; Wherein, Said receiving end second wireless radio frequency modules 408 is connected with the said second main control module 409; Be used for receiving the remote-control data that first wireless radio frequency modules 306 of said telepilot is sent, and send to the said second main control resume module to this remote-control data through the SPI agreement, and the data of being transmitted are the integer type data through the 2.4GHz Radio Transmission Technology.The said second main control module 409 is connected with USB interface 410,, said USB interface 410 is connected with controlled device mainboard chip, thereby realizes being connected of receiving terminal circuit and controlled device mainboard chip.The said second main control module 409 is connected with said second wireless radio frequency modules 408, said USB interface 410; Be used for remote-control data that said second wireless radio frequency modules 408 is sent, the audio information data of the controlled device that said USB interface 410 is sent is carried out the encoding and decoding computing.
Below lift specific embodiment the control method that the present invention is based on said telechirics is described further, the controlled device of following examples is example with the intelligent television, but is not limited to intelligent television, and controlled device is intelligent air condition also, intelligent washing machine etc.
Said telechirics realizes the control method of multi-touch function; Specific embodiment is as shown in Figure 4; When the touch function that uses a teleswitch as the user is realized the purpose of control intelligent TV set; At first carry out step 201, through multiple point touching module touch-screen 330 reception users' operational order, described operational order is predefined touch gestures action command; After the user makes predefined touch gestures action command; Get into step 202, carry out track detecting affirmation through 331 couples of users' of multiple point touching module touch chip touch gestures action message; And said touch gestures action message carried out computing; And the touch gestures action message data after the computing are passed to the first main control module 304 through the I2C bus, wherein, the data after the said computing comprise absolute value parameter, relative value parameter, refresh rate parameter, resolution parameter data;
Said data are sent to after the first main control module 304, get into step 203, the first main control module 304 is carried out corresponding encoding and decoding computing with said touch gestures action message data, and sent first wireless radio frequency modules 306 of transmitting terminal circuit to through the SPI agreement; Adopt the advantage of SPI agreement to be in point-to-point communication; The SPI agreement need not carried out addressing operation, and is full-duplex communication, and is simple efficient; Wherein, Can be according to concrete application and device-restrictive, also can be without the SPI agreement, and select other agreements to carry out communicating by letter between the first main control module 304 and first wireless radio frequency modules 306 according to reality;
It is the touch gestures action message data compression process through the encoding and decoding computings to pass to the USB Dongle behind the remote-control data and go out through wireless transmission that first wireless radio frequency modules 306 receives first wireless radio frequency modules 306 that gets into step 204, said transmitting terminal circuit after the data that the first main control module 304 sends.Wherein, described USB Dongle (softdog) is a little plug-in unit that can be attached on computer parallel port, serial ports or the USB, and it comprises the EPROM that producer fires and the special IC of customization.
First wireless radio frequency modules 306 is passed to the USB Dongle and is transferred to controlled device through the 2.4GHz Radio Transmission Technology after above-mentioned data compression; After this circuit of realizing distant control function is the receiving terminal circuit in the controlled device; Said receiving terminal circuit is specifically as shown in Figure 3; The receiving terminal circuit that gets into this moment in step 205, the controlled device receives the remote-control data that said first wireless radio frequency modules 306 is sent, and sends the second main control module 409 to through the SPI agreement behind the said remote-control data that decompresses; Remote-control data is sent to after the second main control module 409; Get into step 206, the said second main control module 409 and the remote-control data of said decompression is carried out the mainboard chip through said USB interface 410 and controlled device is connected after the encoding and decoding computing, carry out corresponding action thereby make controlled device instruct according to user's touch;
Wherein, Said USB interface 410 is a hub; It provides the controlled device of naming a person for a particular job that is called port (Port) is that intelligent TV set in the present embodiment is connected on the usb bus; Detect simultaneously and be connected the equipment on the bus, and, be responsible for the fault detect and the recovery of bus for these equipment provide power management.That is, after 409 pairs of said data of the second main control module are carried out the encoding and decoding computing, link to each other through the USB Port410 of standard and the mainboard chip of intelligent TV set; And then intelligent television operates according to the data that are sent on the said intelligent television mainboard chip accordingly, and promptly the user is through carrying out the touch gestures action on the touch-screen on the telepilot 330, and then realizes the purpose of control remote-controlled intelligent televisor; Utilize the multi-touch function in the present embodiment; More can embody the characteristic of man-machine interaction, user friendly greatly operation, and use simply comfortable; Visual strong, more meet the needs of modern to information appliance control.
Below in conjunction with Fig. 5; Fig. 6 specifies realizing that based on said telechirics the control method of speech identifying function is done, and the realization of said speech identifying function is through acoustic pickup input block that is connected with said analog to digital converter 334 and the earphone output unit that is connected with said digital to analog converter 335;
Specifically as shown in Figure 5; When the user want through voice signal reach control intelligent TV set purpose the time, at first the user will be to the acoustic pickup input speech signal of telepilot, said voice signal generally is predefined; Can reach the voice signal of specific control purpose; Like sound instruction, change platform instruction etc., at first get into first voice analog signal that step 501, the acoustic pickup input block through being arranged on the transmitting terminal circuit in the telepilot 332 receive users; After acoustic pickup input block 332 receives user's voice information; Get into step 502, said first voice analog signal passed through the analog to digital converter 334 in the said modular converter, convert first voice digital signal to and send to the said first main control module 304;
Wherein, The voice signal that the user sent is first voice analog signal; And the first main control module 304 only can be carried out corresponding encoding and decoding computing to digital signal; So described voice signal need carry out the conversion of voice messaging through the analog-to-digital conversion device in the modular converter 302 334; After the conversion first voice digital signal be transferred to main control module 302, get into step 503 afterwards, said first voice digital signal carries out corresponding encoding and decoding computing in the said first main control module 304, and through the SPI agreement will said first voice digital signal send first wireless radio frequency modules 306 of transmitting terminal circuit to and compress after pass to the USB Dongle and send through wireless signal; Ins and outs such as above-mentioned step 204 are said, repeat no more at this;
The intelligent TV set receiving terminal circuit receives first voice digital signal of first wireless radio frequency modules 306 of transmitting terminal circuit through wireless transmit, and the receiving terminal circuit of said intelligent TV set is started working.Second wireless radio frequency modules 408 that gets into the receiving terminal circuit in step 505, the controlled device this moment receives said first voice digital signal, and the back of decompressing sends the second main control module 409 to through the SPI agreement; Said first voice digital signal decompression back that said second wireless radio frequency modules 408 is received sends the second main control module 409 to through the SPI agreement; First voice digital signal is sent to after the second main control module 409; Entering step 506, the said second main control module 409 carry out said first voice digital signal to be connected with the mainboard chip of controlled device through said USB interface 410 after the encoding and decoding computing, and the control controlled device carries out corresponding action according to the user's voice signal;
Promptly; After 409 pairs of said first voice digital signals of the second main control module carry out the encoding and decoding computing; Link to each other through the USB interface 410 of standard and the mainboard chip of intelligent TV set; And then intelligent television operates according to the data that are sent on the said intelligent television mainboard chip accordingly, thereby but reach the only just purpose of operative intelligence televisor of the mode through voice signal of user, simple and efficient;
The purpose of present embodiment is the acoustic pickup end at telepilot through the user, imports corresponding predetermined voice messaging, thereby reaches the purpose of control intelligent TV set; Method through phonetic entry control intelligent TV set has tangible technical advantages, and it greatly facilitates the user; Make when the user operates; Only can realize purpose through phonetic entry, needn't any loaded down with trivial details operation, have very sockdolager's machine interactive performance.
Below in conjunction with Fig. 6 the control method of the telechirics of earphone output unit realization speech recognition is done concrete analysis; Because of the purpose of present embodiment is to pass to people's ear to the audio-frequency information of intelligent TV set through earphone; So present embodiment is different with the mode that above-mentioned control method embodiment starts working from telepilot transmitting terminal circuit; Present embodiment is that elder generation starts working from the receiving terminal circuit in the controlled device; Specific as follows, be that the receiving terminal circuit of intelligent TV set is started working at first from controlled device, get into step 601, controlled device output audio information; Get into step 602, said audio-frequency information afterwards and get into the second main control module 409 of controlled devices, and carry out corresponding encoding and decoding computing through USB interface 410; After the second main control module 409 is accomplished corresponding audio-frequency information encoding and decoding computing; After second wireless radio frequency modules 408 of entering step 603, receiving end terminal circuit will be passed through the said audio-frequency information compression of encoding and decoding computing; Give the transmitting terminal circuit through wireless signal transmission; The concrete signal transmission mode details at the foregoing description, repeats no more at this.
Second wireless radio frequency modules 408 is transmitted into audio-frequency information first wireless radio frequency modules 306 of the transmitting terminal circuit of telepilot end; First wireless radio frequency modules 304 that gets into step 604, transmitting terminal circuit receives the audio-frequency information of said compression from the second wireless wireless radio frequency modules 408 of said receiving terminal circuit; And the audio-frequency information that receives carried out decompress(ion), send second voice digital signal behind the decompress(ion) to first main control module 304 through the SPI agreement; Get into step 605 afterwards, 304 pairs of said second voice digital signals of the said first main control module carry out the encoding and decoding computing; Second voice digital signal after the said encoding and decoding computing through 335 conversions of the digital to analog converter in the modular converter 302, is arrived intelligent's ear with second voice analog signal after the conversion through earphone.Wherein, Data after the said encoding and decoding computing are second voice digital signal; And to reach the purpose that people's ear can be discerned; Said data are necessary for simulated data, thus the data after the said encoding and decoding computing need pass through digital-to-analogue converter 335 in the modular converter 302 convert second voice analog signal to can be through earphone to intelligent's ear, thereby reach the purpose that people's ear can be discerned.
The purpose of present embodiment is and can arrives intelligent's ear to the audio-frequency information in the intelligent TV set through earphone, realizes the purpose through earphone recognizing voice information, embodies preferable man-machine interaction performance.
The mode that the present invention is implemented in telepilot end control controlled device not only comprises the method that the foregoing description is introduced; Thereby also can be through keyboard input information control controlled device; Said input keyboard information Control controlled device is to realize that through the Keysheet module in the telepilot 303 its concrete implementation is the mode of matrix.
The mode that wherein adopts matrix be because, number of keys in order to reduce taking of I/O mouth, becomes matrix form with key arrangement more for a long time usually in keyboard, keyboard is connected through the mode of matrix and the I/O mouth of main control module 304.
In sum, the present invention is through being provided with multiple point touching module, sound identification module; The telepilot of keyboard load module; Reach the purpose that just can reach the intelligent controlled device of control through modes such as user's touch gestures action message and voice messagings, use remote control thereof of the present invention simple to operate, and man-machine interaction is with the obvious advantage; In the process of using, can make the user obtain fabulous experience.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, concerning those of ordinary skills, can improve or conversion that all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (8)
1. a telepilot comprises the transmitting terminal circuit that is arranged in the said telepilot, it is characterized in that said transmitting terminal circuit comprises the multiple point touching module; Sound identification module, modular converter, keyboard load module; The first main control module, power management module, first wireless radio frequency modules;
Said multiple point touching module is connected with the said first main control module, is used to discern user's touch gestures action message, and with after the computing of said touch gestures action message, sends the said first main control module to through the I2C bus;
Said sound identification module is connected with said modular converter; Be used to receive user's first voice analog signal; And send said first voice analog signal to said modular converter, and first voice digital signal that is used to receive said modular converter conversion, and the output relevant voice;
Said modular converter is connected with the said first main control module; Be used to receive first voice analog signal of said sound identification module; And convert thereof into first voice digital signal and send to the said first main control module; And second voice digital signal that is used to receive the said first main control module, convert thereof into second voice analog signal and send to said sound identification module;
Said keyboard load module is connected with the said first main control module, is used for the mode input keyboard information through matrix, and said keypad information is input to the said first main control module through the I/O port;
The said first main control module is connected with said multiple point touching module, said modular converter, said keyboard load module, said power management module, said first wireless radio frequency modules respectively; Be used for first voice digital signal that the touch gestures action message that said multiple point touching module is sent, said modular converter send, the keypad information data that said keyboard load module is sent are carried out the encoding and decoding computing, and give said first wireless radio frequency modules through the data transfer of SPI agreement after with computing; The said first main control module also is used to receive said first wireless radio frequency modules through SPI agreement data sent, and said data are carried out the encoding and decoding computing, and second voice digital signal that will carry out after the encoding and decoding computing sends said modular converter to;
Said power management module is connected with the said first main control module, is used for power supply to the transmitting terminal circuit being provided;
Said first wireless radio frequency modules is connected with the said first main control module, is used for the data of the said first main control module transmission are sent to controlled device through the 2.4GHz Radio Transmission Technology.
2. according to the said telepilot of claim 1, it is characterized in that said multiple point touching module comprises:
Touch-screen is used to receive the touch gestures action message that the user imports;
The touch chip that is connected with touch-screen is used for that user's touch gestures action message is carried out the track detecting and confirms, and said touch gestures action message is carried out computing, and the data after the computing are passed to the said first main control module through the I2C bus.
3. telepilot according to claim 1 is characterized in that, said modular converter comprises:
With the said first main control module connection mode number converter; Be used to receive first voice analog signal of said sound identification module, and convert thereof into first voice digital signal and send to the said first main control module
With the digital to analog converter that the said first main control module is connected, be used to receive second voice digital signal of the said first main control module, convert thereof into second voice analog signal and send to said sound identification module.
4. telepilot according to claim 3 is characterized in that, said sound identification module comprises;
The acoustic pickup input block that is connected with said analog to digital converter is used to receive user's voice information, through behind the analog to digital converter, sends said voice messaging to the said first main control module;
The earphone output unit that is connected with said digital to analog converter is used for the data after the first main control module encoding and decoding computing through after the digital to analog converter conversion output relevant voice.
5. a telechirics is characterized in that, comprises each described telepilot of claim 1-4, reaches the receiving terminal circuit in the controlled device that is arranged on of communicating by letter and being connected with said telepilot;
Said receiving terminal circuit comprises second wireless radio frequency modules, the second main control module, USB interface;
Said second wireless radio frequency modules is connected with the said second main control module; Be used for receiving the remote-control data that first wireless radio frequency modules of said telepilot is sent, and send to the said second main control resume module to this remote-control data through the SPI agreement through the 2.4GHz Radio Transmission Technology;
Said USB interface is connected with the said second main control module, is used for being connected with controlled device mainboard chip, realizes being connected of receiving terminal circuit and controlled device mainboard chip through said USB interface;
The said second main control module is connected with said second wireless radio frequency modules, said USB interface, is used for remote-control data that said second wireless radio frequency modules is sent, and the audio information data of the controlled device that said USB interface is sent is carried out the encoding and decoding computing.
6. the control method of a telechirics as claimed in claim 5 is characterized in that, said control method comprises the step that realizes multi-touch function: the step of said multi-touch function may further comprise the steps:
A1, receive user's operational order through multiple point touching module touch-screen, described operational order is predefined touch gestures action command;
A2, through multiple point touching module touch chip user's touch gestures action message is carried out track detecting and confirm; And said touch gestures action message carried out computing, and the touch gestures action message data after the computing are passed to the first main control module through the I2C bus;
A3, the first main control module are carried out corresponding encoding and decoding computing with said touch gestures action message data, and are sent first wireless radio frequency modules of transmitting terminal circuit to through the SPI agreement;
First wireless radio frequency modules of A4, said transmitting terminal circuit is the touch gestures action message data compression process through the encoding and decoding computing to pass to the USB Dongle behind the remote-control data and go out through wireless transmission;
Receiving terminal circuit in A5, the controlled device receives the remote-control data that said first wireless radio frequency modules is sent, and sends the second main control module to through the SPI agreement behind the said remote-control data that decompresses;
A6, the said second main control module carry out the remote-control data of said decompression that the mainboard chip through said USB interface and controlled device is connected after the encoding and decoding computing, carry out corresponding action thereby make controlled device instruct according to user's touch.
7. control method according to claim 6 is characterized in that, said control method also comprises through the acoustic pickup input block and realize the speech identifying function step, saidly realizes that through said acoustic pickup input block the speech identifying function step comprises:
B1, receive user's first voice analog signal through the acoustic pickup input block that is arranged on the transmitting terminal circuit in the telepilot;
B2, with said first voice analog signal through the analog to digital converter in the said modular converter, convert first voice digital signal to and send to the said first main control module;
B3, said first voice digital signal carry out corresponding encoding and decoding computing in the said first main control module, and pass to the USB Dongle and send through wireless signal after through the SPI agreement said first voice digital signal being sent to first wireless radio frequency modules and the compression of transmitting terminal circuit;
Second wireless radio frequency modules of the receiving terminal circuit in B4, the controlled device receives said first voice digital signal, and the back of decompressing sends the second main control module to through the SPI agreement;
B5, the said second main control module carry out said first voice digital signal to be connected with the mainboard chip of controlled device through said USB interface after the encoding and decoding computing, and the control controlled device carries out corresponding action according to user's voice information.
8. control method according to claim 6 is characterized in that, said control method also comprises the step that realizes speech identifying function through the earphone output unit, and said step through earphone output unit realization speech identifying function may further comprise the steps:
C1, controlled device output audio information;
C2, said audio-frequency information get into the second main control module of controlled device through USB interface, and carry out corresponding encoding and decoding computing;
Second wireless radio frequency modules of C3, receiving end terminal circuit will be given the transmitting terminal circuit through wireless signal transmission after will passing through the said audio-frequency information compression of encoding and decoding computing;
First wireless radio frequency modules of C4, transmitting terminal circuit receives the audio-frequency information of said compression from the second wireless wireless radio frequency modules of said receiving terminal circuit; And the audio-frequency information that receives carried out decompress(ion), send second voice digital signal behind the decompress(ion) to first main control module through the SPI agreement;
C5, the said first main control module are carried out the encoding and decoding computing to said second voice digital signal; Second voice digital signal after the said encoding and decoding computing through the conversion of the digital to analog converter in the modular converter, is arrived intelligent's ear with second voice analog signal after the conversion through earphone.
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