CN105611075A - Method and system for wirelessly remotely controlling mobile terminal - Google Patents
Method and system for wirelessly remotely controlling mobile terminal Download PDFInfo
- Publication number
- CN105611075A CN105611075A CN201610106454.6A CN201610106454A CN105611075A CN 105611075 A CN105611075 A CN 105611075A CN 201610106454 A CN201610106454 A CN 201610106454A CN 105611075 A CN105611075 A CN 105611075A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- instruction
- ultrasonic
- signal instruction
- earphone interface
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves
Abstract
The invention discloses a method and system for wirelessly remotely controlling a mobile terminal. The method comprises the following steps: a remote controller receiving a remote operation instruction of a user, and converting the remote operation instruction into an ultrasonic wave signal instruction to emit; receiving the ultrasonic wave signal instruction through an ultrasonic wave receiving device, and converting the ultrasonic wave signal instruction into a corresponding analog electric signal and outputting through an earphone interface; a mobile terminal receiving the analog electric signal instruction output by the earphone interface of the ultrasonic wave receiving device through an earphone interface microphone channel so as to control a corresponding operation for executing the remote operation instruction. The earphone audio interface is used for wirelessly and remotely controlling the mobile terminal through the ultrasonic wave, the implementation method is simple, the cost is low, the implementation mode through the earphone interface is optional, detachable and direction-adjustable, a piling space of the mobile terminal and the system resource cannot be occupied, the system is especially suitable for wearing equipment to remotely control the mobile terminal.
Description
Technical field
The present invention relates to mobile terminal technical applications, in particular a kind of method of wireless remote control mobile terminalAnd system.
Background technology
At present, the fast development of mobile terminal technology, is used smart mobile phone, intelligent watch, flat board, notebook computer etc. mobileTerminal has become the electronic product that people commonly use in daily life. Wherein, especially smart mobile phone has become individual with oneselfThe standard configuration electronic equipment carrying, often wishes only to need just certain merit on energy operating mobile terminal of simple remote control a lot of occasion peopleCan, for example take pictures, make a video recording, open music application, open hands-free, regulate volume etc. But, nowadays on mobile terminal, pass through blueThe wireless mode such as tooth, Wifi is realized complicated with the function of manipulation mobile terminal, and Related product is expensive, is difficult to meet userIn the simple application of a lot of occasions. On the other hand, ultrasound signal transmission is with conspicuous characteristics, is applied to already short distance remote control, butRarely seen in mobile terminal application; And good communication ability and propagation energy that the earpiece audio interface of mobile terminal possessesPower, can be used as the coffret of ultrasonic wave peripheral hardware and mobile terminal exchange signal data. At present, in prior art, still do not existUtilize the technology application of certain function of earpiece audio Interface realization ultra-sonic remote control mobile terminal.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of method of wireless remote control mobile terminalAnd system, adopt the own earpiece audio Interface realization of mobile terminal by ultrasonic wireless remote-controlled movement terminal, its implementationSimply, cost is low matches dismantled and assembled adjustable direction, does not take stacking space and the system resource of mobile terminal preciousness, suitable especiallyClose and be applied to wearing equipment mobile terminal is carried out to remote control, greatly facilitate user.
Technical scheme of the present invention is as follows:
A method for wireless remote control mobile terminal, wherein, comprises step:
A, remote controller receive user's remote manipulation instruction, and described remote manipulation instruction is converted to ultrasonic signal instruction sends outBe shot out;
B, receive described ultrasonic signal instruction by ultrasonic probe, ultrasonic receiver, described ultrasonic signal instruction is converted into correspondenceAnalog electrical signal and export by earphone interface;
C, mobile terminal receive the simulation of described ultrasonic probe, ultrasonic receiver earphone interface output by earphone interface microphone channelSignal of telecommunication instruction is to control the respective operations of carrying out described remote manipulation instruction.
The method of described wireless remote control mobile terminal, wherein, described steps A specifically comprises:
The key-input operation that A1, remote controller receive user obtains corresponding remote manipulation instruction;
A2, by the translation of described remote manipulation instruction, be encoded to corresponding digital electric signal instruction, simultaneously by the described numeral obtainingSignal of telecommunication instruction transformation is analog electrical signal instruction;
A3, described analog electrical signal instruction is carried out to power amplification processing, be converted to corresponding ultrasonic acoustic signal instruction concurrentBe shot out.
The method of described wireless remote control mobile terminal, wherein, also comprises before described step C:
C0, in advance the analog-to-digital conversion device that a maximum sample rate is 48KHZ is set in described mobile terminal.
The method of described wireless remote control mobile terminal, wherein, described step C specifically comprises:
C1, mobile terminal receive the simulation of described ultrasonic probe, ultrasonic receiver earphone interface output by earphone interface microphone channelSignal of telecommunication instruction;
C2, be digital electric signal instruction by the analog electrical signal instruction transformation receiving, and described digital electric signal instruction is enteredRow decoding and interpretation process are to control the respective operations of carrying out described remote manipulation instruction.
The method of described wireless remote control mobile terminal, wherein, described earphone interface is that 3.5mm four-part form earphone connectsMouthful; Adopt OMTP interface standard and or CTIA interface standard; Described remote controller, ultrasonic probe, ultrasonic receiver and mobile terminal are receivingAdopt unified communication protocol to carry out transfer of data with transmission dependent instruction.
The method of described wireless remote control mobile terminal, wherein, described mobile terminal is intelligent bracelet, smart mobile phone, flatPlate or notebook computer; Described remote controller is smart mobile phone, smart mobile phone, flat board or notebook computer.
Further, the present invention also provides a kind of system of wireless remote control mobile terminal, wherein, comprising: for by userThe remote manipulation instruction remote controller that is converted to ultrasonic signal instruction and launches; Be used for by earphone interface and there is earThe mobile terminal of machine interface microphone channel connects, receives the ultrasonic signal instruction of sending from described remote controller and surpass describedAcoustic signals instruction transformation is that corresponding analog electrical signal instruction is exported; Described mobile terminal is by earphone interface microphonePassage receives the next analog electrical signal instruction of ultrasonic probe, ultrasonic receiver transmission to carry out the respective operations of described remote manipulation instruction.
The system of described wireless remote control mobile terminal, wherein,
Described remote controller comprises the key-press module, the second processor, digital to analog converter and the ultrasonic wave transmitter module that connect successively; ItsIn, described key-press module is for receiving user's operational order input; Described processor module is responsible for the operation of user's inputInstruction translation, be encoded to corresponding digital electric signal instruction; Described digital to analog converter is for turning described digital electric signal instructionBe changed to analog electrical signal instruction; Described ultrasonic wave transmitter module is responsible for described analog electrical signal instruction to carry out power amplification conversionFor corresponding ultrasonic acoustic signal instruction and launch;
Described mobile terminal comprises the first processor, analog-digital converter and the earphone interface microphone channel that connect successively; ItsIn, described earphone interface microphone channel is used to described mobile terminal to connect ultrasonic probe, ultrasonic receiver interface is provided, and being responsible for willThe analog electrical signal command that described ultrasonic probe, ultrasonic receiver receives is to described mobile terminal; Described analog-digital converter is used forThe analog electrical signal instruction transformation that mobile terminal is received is that digital electric signal command is to described processor; Described processingDevice is for the responsible correspondence of the digital electric signal instruction receiving being decoded and explaining to carry out described remote manipulation instructionOperation.
The system of described wireless remote control mobile terminal, wherein, described analog-digital converter is that maximum sample rate is 48KHZ'sAudio frequency analog-digital converter; Described earphone interface is 3.5mm four-part form earphone interface; Adopt OMTP interface standard and or CTIAInterface standard.
The system of described wireless remote control mobile terminal, wherein, described mobile terminal is intelligent bracelet, smart mobile phone, flatPlate or notebook computer; Described remote controller is smart mobile phone, smart mobile phone, flat board or notebook computer.
The method and system of wireless remote control mobile terminal provided by the present invention, the remote control that receives user by remote controller is graspedDo instruction, and described remote manipulation instruction is converted to ultrasonic signal instruction issue goes out; Connect by ultrasonic probe, ultrasonic receiverReceive described ultrasonic signal instruction, described ultrasonic signal instruction is converted into corresponding analog electrical signal and passes through earphone interfaceOutput; Mobile terminal receives the analog electrical of described ultrasonic probe, ultrasonic receiver earphone interface output by earphone interface microphone channelSignal instruction is to control the respective operations of carrying out described remote manipulation instruction. Due to what adopted by mobile terminal general standard configurationEarpiece audio Interface realization ultrasonic wireless remote-controlled movement terminal, implementation method is simple, cost is low, by the realization of earphone interfaceMode can be matched dismantled and assembled adjustable direction, does not take stacking space and the system resource of mobile terminal, is particularly suitable for and wearsWear equipment remote-control mobile terminal.
Brief description of the drawings
Fig. 1 is the flow chart of the preferred embodiment of the method for wireless remote control mobile terminal in the present invention;
Fig. 2 is communications protocol format schematic diagram in the concrete Application Example of method of wireless remote control mobile terminal in the present invention;
Fig. 3 is the handling process of intelligent bracelet in the concrete Application Example of method of wireless remote control mobile terminal in the present inventionFigure;
Fig. 4 is the handling process of mobile terminal in the concrete Application Example of method of wireless remote control mobile terminal in the present inventionFigure;
Fig. 5 is the structural representation of the preferred embodiment of the system of wireless remote control mobile terminal in the present invention.
Detailed description of the invention
The invention provides the method and system of wireless remote control mobile terminal, for making object of the present invention, technical scheme and effectFruit is clearer, clear and definite, and referring to accompanying drawing examples, the present invention is described in more detail. Should be appreciated that this place retouchesThe specific embodiment of stating only, in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, the method for a kind of wireless remote control mobile terminal provided by the invention, it comprises the following steps:
S100, remote controller receive user's remote manipulation instruction, and described remote manipulation instruction is converted to ultrasonic signal refers toOrder is launched.
Because the auditory frequency range of people's ear is 20HZ-20KHZ, the sound wave behaviour ear audible in this frequency rangeSound, is infrasound lower than the sound wave of 20HZ, is ultrasonic wave higher than the sound wave of 20KHZ, and infrasound and ultrasonic wave all can not be by people's earsPerceive. Although the sound wave people ear higher than 20KHZ do not hear, because its wavelength is short, energy is high, and directionality is good, and transmission attenuation is little,Penetration capacity is strong, thereby can be used as the carrier of short distance telecontrol engineering.
The method difference of the method for wireless remote control mobile terminal of the present invention and existing remote-controlled movement terminal is to adoptSend telecommand with ultrasonic signal, and directly adopt the earphone interface microphone channel receiving belt of the general standard configuration of mobile terminalThere is the ultrasonic signal of telecommand, to reach the function of wireless remote control mobile terminal. When concrete enforcement, described step S100 toolBody performing step is as follows:
The key-input operation that S101, remote controller receive user obtains corresponding remote manipulation instruction; When concrete enforcement, described remote controlDevice is preferably intelligent bracelet, and described mobile terminal is preferably smart mobile phone. Arrange on intelligent bracelet by operating inButton can be inputted user's remote manipulation instruction, when user is on intelligent bracelet when operation push-button, and can be right on intelligent braceletShould can obtain corresponding remote manipulation instruction in ground.
S102, by the translation of described remote manipulation instruction, be encoded to corresponding digital electric signal instruction, simultaneously by the institute obtainingStating digital electric signal instruction transformation is analog electrical signal instruction; When the present invention specifically implements, by what arrange on intelligent braceletProcessor will acquire remote manipulation instruction translation, be encoded to corresponding digital electric signal instruction; And the numeral simultaneously obtainingSignal of telecommunication instruction transformation is analog electrical signal instruction, specifically can be by corresponding digital to analog converter being set on intelligent bracelet with realityExisting.
S103, described analog electrical signal instruction is carried out to power amplification processing, be converted to corresponding ultrasonic acoustic signal and refer toMake and launch. On intelligent bracelet, can the analog electrical signal instruction obtaining be carried out by ultrasonic wave transmitter module is setPower amplification processing, and be converted to corresponding ultrasonic acoustic signal instruction, make can pass through with the ultrasonic signal of telecommandIntelligence bracelet is launched.
S200, receive described ultrasonic signal instruction by ultrasonic probe, ultrasonic receiver, described ultrasonic signal instruction is turnedTurn to corresponding analog electrical signal and export by earphone interface; In the present invention, by by the ultrasonic wave with earphone interfaceReceiving system inserts and connects with the mobile terminal of earphone interface microphone channel; This ultrasonic probe, ultrasonic receiver can receive intelligenceThe ultrasonic signal instruction that expert's environment-development is penetrated, and described ultrasonic signal instruction is converted into corresponding analog electrical signal and passes throughEarphone interface exports mobile terminal to. Owing to adopting the mode of pegging graft, make intelligent bracelet need use function of wireless remote control remote control to moveWhen moving terminal, just described ultrasonic probe, ultrasonic receiver is connected to described mobile terminal, thus according to user's request can choice for use, canBe convenient for changing accessory, and easy disassembly, can not take the assembly space of mobile terminal, also improved user to mobile terminal simultaneouslyFunctional experience.
S300, mobile terminal receive described ultrasonic probe, ultrasonic receiver earphone interface output by earphone interface microphone channelAnalog electrical signal instruction carry out the respective operations of described remote manipulation instruction to control.
In the time that the present invention specifically implements, mobile terminal adopts widely used 3.5mm four-part form earphone interface on market, andAdopt OMTP interface standard and or CTIA interface standard. 3.5mm four-part form earphone interface is realized simple, comprises two outputs in left and rightSound channel, a microphone input sound channel and an earth terminal.
In daily life, on smart mobile phone, the 3.5mm four-part form earphone interface of standard configuration is generally only used in its audio frequency meritCan, thereby only as transmission voice intermediary. But 3.5mm four-part form earphone interface has unified simple interface standard, Quan ShuanWork transmittability and voluble characteristic easy to plug, possess good communication capacity and extended capability. Also can be used as certain frequencyThe electric signal transmission of scope, for example ultrasonic signal, as long as meet interface standard and ultrasonic signal frequency range, also can be used asThe coffret of ultrasonic electrical signal uses, and can serve as the interface of other ultrasonic wave interface peripheral hardware and mobile terminal.
The present invention utilizes the microphone channel of earphone interface as the communication interface of ultrasonic probe, ultrasonic receiver and mobile terminal,Employing is provided with the ultrasonic probe, ultrasonic receiver of described 3.5mm four-part form earphone interface, and mobile terminal can be arranged by himselfThe analog electrical signal instruction that receives the output of ultrasonic probe, ultrasonic receiver earphone interface of earphone interface microphone channel carry out to controlThe respective operations of described remote manipulation instruction. When concrete enforcement, described step S300 specific implementation comprises the following steps:
S301, mobile terminal receive the mould of described ultrasonic probe, ultrasonic receiver earphone interface output by earphone interface microphone channelIntend signal of telecommunication instruction.
S302, be digital electric signal instruction by the analog electrical signal instruction transformation receiving, and by described digital electric signalInstruction is decoded with interpretation process to control the respective operations of carrying out described remote manipulation instruction.
When concrete enforcement, need be in advance to arrange on mobile terminal the analog-to-digital conversion device that a maximum sample rate is 48KHZ,And adopt higher sample rate, according to sampling thheorem, the peak frequency of its uplink electrical signals all can not exceed 24KHZ, Cai NengwuDistortion retains primary signal, and therefore the analog-to-digital conversion device of mobile terminal can be processed the ultrasonic signal within the scope of 20KHZ ~ 24KHZ.Visible, as long as suitable block converter and processor are set on mobile terminal, be to process surpassing within the scope of certain frequencyAcoustic signals. Thereby the analog-digital converter arranging on described mobile terminal, can be by the analog electrical signal instruction transformation receivingFor digital electric signal instruction, and by processor, the digital electric signal instruction acquiring is decoded with interpretation process to holdThe respective operations of the described remote manipulation instruction of row; For example, in the embodiment of the present invention, by the button arranging on intelligent bracelet, canCarry out the different exposal models of front and back camera with remote control control smart mobile phone and switch, or directly carry out camera function, generousUser.
Further, described remote controller, ultrasonic probe, ultrasonic receiver and mobile terminal are receiving and are sending dependent instruction employingUnified communication protocol is carried out transfer of data; Described unified communication protocol comprise communication protocol unit, communication protocol length andCommunications protocol format; Described communication protocol unit refers to that analog electrical signal can go to represent from amplitude, frequency or three angles of phase placeOr distinguish digital signaling zero and 1, the method for expressing of communication protocol unit has three kinds, shows by amplitude, frequency or phase placeShow, for example, represent numeral 0 and 1 with the analog signal of different amplitudes, or represent numeral 0 and 1 with the analog signal of different frequency, orRepresent numeral 0 and 1 with the analog signal of out of phase. Described communication protocol length according to user's actual distant control function demand certainlyRow is set, for example, be set as 8,10 etc. Described communications protocol format refers to according to user's actual distant control function demand voluntarilySet, for example, be set as comprising start bit, command bits, check bit, stop bits etc.
Further, described mobile terminal can be intelligent bracelet, smart mobile phone, flat board or notebook computer; Described distantControl device can be also smart mobile phone, smart mobile phone, flat board or notebook computer.
Can realize wireless remote control mutual between mobile terminal by the present invention, just realize one by earpiece audio interfaceMobile terminal uses another mobile terminal of ultrasonic wireless remote control, makes mobile terminal have new function: by ultrasonic wave withoutThe function of other mobile terminal of line remote control; Its implementation is simple, cost is low, can match by the implementation of earphone interface canDirection that dismounting is adjustable, does not take stacking space and the system resource of mobile terminal, greatly improves the user's that knows clearly experience, suitable especiallyClose to be applied to and dress equipment remote-control mobile terminal.
The present invention also provides a kind of concrete Application Example of method of wireless remote control mobile terminal, and described remote controller is intelligenceEnergy bracelet, described mobile terminal is smart mobile phone; With the merit of taking pictures of front and rear camera on the simple remote-controlled intelligent mobile phone of intelligent braceletCan be that concrete application implementation is given an example, in practical application, freedom and flexibility realize multiple remotely controlling functional as required.
In this concrete Application Example, all functions module integration of remote controller on intelligent bracelet, described intelligent handKey-press module on ring comprises two buttons: button 1 and button 2, arrange described button 1 and clap for camera before and after controlling is differentSwitch according to pattern, described button 2 is set for controlling execution camera function, use the ultrasonic probe, ultrasonic receiver with earphone interfaceConnect by earphone interface and smart mobile phone. For simplified illustration process, described unified communication protocol is to specify 20KHz'sSinusoidal wave analog signal representative digit 0, the sinusoidal wave analog signal representative digit 1 of 22KHz, and adopt 2 bit instruction codings, its latticeAs shown in Figure 2, concrete meaning is as shown in table 1 for formula.
Table 1:
| Instruction encoding | 00 | 01 | 10 | 11 |
| Carry out function | Without operation | Execution is taken pictures | Preposition camera self-timer pattern | Rearmounted camera exposal model |
In concrete Application Example, described intelligent bracelet software execution flow journey is shown in Figure 3, and Fig. 3 is wireless in the present inventionThe process chart of intelligent bracelet in the concrete Application Example of the method for remote-controlled movement terminal; Described smart mobile phone software is carried outFlow process is shown in Figure 4, and Fig. 4 is eventually mobile in the concrete Application Example of method of wireless remote control mobile terminal in the present inventionThe process chart of end; By the ultrasonic probe, ultrasonic receiver with earphone interface is inserted in smart mobile phone, make described intelligent handThe two coordinates can realize between preposition camera self-timer pattern and rearmounted camera exposal model and freely switches bat ring with smart mobile phoneAccording to, as the camera function of the above-mentioned two kinds of patterns of hand hands-operation.
As shown in Figure 3, by the software processing of intelligent bracelet, complete the user's telecommand receiving is sent, compriseStep:
S40, starts, and intelligent bracelet starts.
S41, sends 2 bit instruction coding Send_buffer values 00 at intelligent bracelet, as shown in Table 1, representsCurrent intelligent bracelet is without carrying out distant control function; And simultaneously by the exposal model flag bit Flag_mode value 0 of 1, represent intelligenceBracelet initializes the distant control function of taking pictures of smart mobile phone.
S42, intelligent bracelet detects user and whether touches setting thereon for controlling smart mobile phone front and back camera differenceThe button 1 that exposal model switches, if proceed to step S43, continues to detect if not;
S43, makes Flag_mode=Flag_mode+1, and proceeds to next step S44.
S44, judges whether Flag_mode is odd number, and whether what judge that user selects on the button 1 of intelligent bracelet isRearmounted camera exposal model, if proceed to step S46, proceeds to step S45 if not.
S45, judges that intelligent bracelet opens preposition camera self-timer pattern, and intelligent bracelet is to the preposition auto heterodyne of smart mobile phoneMode capabilities carries out remote control control.
S46, judges that intelligent bracelet opens rearmounted camera exposal model, and intelligent bracelet is taken pictures to the postposition of smart mobile phoneMode capabilities carries out remote control control.
S47, the execution function of selecting according to intelligent bracelet, compiles by the instruction encoding instruction of preposition camera self-timer patternThe instruction encoding instruction encoding Send_buffer=11 of code Send_buffer=10 or rearmounted camera exposal model launchesGo.
S48, further detects user and whether touches setting thereon for controlling the button 2 of carrying out camera function, ifProceed to step S49, proceed to if not step S481.
S481, further detects user and whether touches setting thereon for controlling different bat of smart mobile phone front and back cameraThe button 1 switching according to pattern, detects user and whether carries out forward and backward camera exposal model switching, if proceed to step S43,Return to if not step S48.
S49, by instruction encoding Send_buffer value 01, and proceeds to step S490.
S490, sends instruction encoding Send_buffer.
As shown in Figure 4, by the software processing of smart mobile phone, complete and carry out user's telecommand institute that intelligent bracelet sendsCorresponding distant control function, comprises step:
S50, starts, and program starts, and before this step, smart mobile phone and ultrasonic probe, ultrasonic receiver are completed and connected by earphone interfaceConnect.
S51 receives the 2 bit instruction coding Send_buffer=00 that intelligent bracelet sends over, table on smart mobile phoneShow that intelligent bracelet initializes the distant control function of taking pictures of smart mobile phone.
S52, smart mobile phone detects whether receive the new instruction that described intelligent bracelet sends, if proceed to step S53,Continue if not to detect.
S53, when the new instruction that receives described intelligent bracelet and send, by the instruction encoding assignment receiving to Receive_Buffer, and proceed to step S54.
S54, judges that whether described Receive_buffer is 10, if proceed to step S55, proceeds to step if notS56。
S55, preposition camera self-timer pattern is opened in smart mobile phone control.
S56, judges that whether Receive_buffer is 11, if proceed to step S57, proceeds to step S58 if not.
S57, rearmounted camera exposal model is opened in smart mobile phone control.
S58, judges that whether Receive_buffer is 01, if proceed to step S59, proceeds to step S52 if not.
S59, smart mobile phone control camera is taken pictures.
Based on said method embodiment, the present invention also provides a kind of system of wireless remote control mobile terminal, as shown in Figure 5,Described system comprises mobile terminal 100, ultrasonic probe, ultrasonic receiver 200 and remote controller 300. Wherein, described remote controller 300 forUser's remote manipulation instruction is converted to ultrasonic signal instruction and launches; Described ultrasonic probe, ultrasonic receiver 200 forBe connected, receive by earphone interface send from described remote controller 300 super with the mobile terminal with ear microphone path 10 1Acoustic signals instruction be that corresponding analog electrical signal instruction is exported by described ultrasonic signal instruction transformation; Described movementTerminal 100 receives the next analog electrical signal instruction of ultrasonic probe, ultrasonic receiver 200 transmission to carry out by ear microphone path 10 1The respective operations of described remote manipulation instruction.
Further, described remote controller 300 comprises that the key-press module 301, the second processor 302, the digital-to-analogue that connect successively turnParallel operation 303 and ultrasonic wave transmitter module 304; Wherein, described key-press module is for receiving user's operational order input; Described placeReason device module is responsible for the operational order translation of user's input, is encoded to corresponding digital electric signal instruction; Described digital-to-analogue conversionIt is analog electrical signal instruction by described digital electric signal instruction transformation that device is used for; Described ultrasonic wave transmitter module is responsible for described mouldThe instruction of the plan signal of telecommunication is carried out power amplification and is converted to corresponding ultrasonic acoustic signal instruction and launches; System of the present inventionThe concrete Application Example of remote controller as described in above-mentioned embodiment of the method, do not repeat here.
Described mobile terminal comprises the first processor 103, analog-digital converter 102 and the earphone interface Mike that connect successivelyWind path 10 1; Wherein, described earphone interface microphone channel is used to described mobile terminal to connect ultrasonic probe, ultrasonic receiver providesInterface, the analog electrical signal command of being responsible for described ultrasonic probe, ultrasonic receiver to receive is to described mobile terminal; Described mouldNumber converter is that digital electric signal command is to described place for the analog electrical signal instruction transformation that mobile terminal is receivedReason device; Described processor is decoded the digital electric signal instruction receiving and is explained to carry out described remote control behaviour for being responsible forMake the respective operations of instruction; In system of the present invention, the concrete Application Example of mobile terminal is as above-mentioned embodiment of the method instituteState, do not repeat here.
Further, described analog-digital converter is that maximum sample rate is the audio frequency analog-digital converter of 48KHZ; Described earMachine interface is 3.5mm four-part form earphone interface; Adopt OMTP interface standard and or CTIA interface standard. Described remote controller, ultrasonicWave receiving device and mobile terminal adopt unified communication protocol to carry out transfer of data at reception and transmission dependent instruction. Described movingMoving terminal is intelligent bracelet, smart mobile phone, flat board or notebook computer; Described remote controller is smart mobile phone, smart mobile phone, flat boardOr notebook computer. In system of the present invention, concrete Application Example, as described in above-mentioned embodiment of the method, does not repeat here.
In sum, the method and system of wireless remote control mobile terminal provided by the present invention, receive use by remote controllerThe remote manipulation instruction at family, and described remote manipulation instruction is converted to ultrasonic signal instruction issue goes out; Pass through ultrasonic waveReceiving system receives described ultrasonic signal instruction, and described ultrasonic signal instruction is converted into corresponding analog electrical signal logicalCross earphone interface output; It is defeated that mobile terminal receives described ultrasonic probe, ultrasonic receiver earphone interface by earphone interface microphone channelThe analog electrical signal instruction going out is to control the respective operations of carrying out described remote manipulation instruction. Pass through mobile terminal owing to having adoptedThe earpiece audio Interface realization ultrasonic wireless remote-controlled movement terminal of general standard configuration, implementation method is simple, cost is low, pass through earphoneThe implementation of interface can be matched dismantled and assembled adjustable direction, does not take stacking space and the system resource of mobile terminal, suitable especiallyClose to be applied to and dress equipment remote-control mobile terminal.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, and canTo be improved according to the above description or to convert, for example, all these improvement and conversion all should belong to the appended right of the present invention and wantThe protection domain of asking.
Claims (10)
1. a method for wireless remote control mobile terminal, is characterized in that, comprises step:
A, remote controller receive user's remote manipulation instruction, and described remote manipulation instruction is converted to ultrasonic signal instruction sends outBe shot out;
B, receive described ultrasonic signal instruction by ultrasonic probe, ultrasonic receiver, described ultrasonic signal instruction is converted into correspondenceAnalog electrical signal and export by earphone interface;
C, mobile terminal receive the simulation of described ultrasonic probe, ultrasonic receiver earphone interface output by earphone interface microphone channelSignal of telecommunication instruction is to control the respective operations of carrying out described remote manipulation instruction.
2. the method for wireless remote control mobile terminal according to claim 1, is characterized in that, described steps A specifically comprises:
The key-input operation that A1, remote controller receive user obtains corresponding remote manipulation instruction;
A2, by the translation of described remote manipulation instruction, be encoded to corresponding digital electric signal instruction, simultaneously by the described numeral obtainingSignal of telecommunication instruction transformation is analog electrical signal instruction;
A3, described analog electrical signal instruction is carried out to power amplification processing, be converted to corresponding ultrasonic acoustic signal instruction concurrentBe shot out.
3. the method for wireless remote control mobile terminal according to claim 1, is characterized in that, before described step C, also wrapsDraw together:
C0, in advance the analog-to-digital conversion device that a maximum sample rate is 48KHZ is set in described mobile terminal.
4. the method for wireless remote control mobile terminal according to claim 1, is characterized in that, described step C specifically comprises:
C1, mobile terminal receive the simulation of described ultrasonic probe, ultrasonic receiver earphone interface output by earphone interface microphone channelSignal of telecommunication instruction;
C2, be digital electric signal instruction by the analog electrical signal instruction transformation receiving, and described digital electric signal instruction is enteredRow decoding and interpretation process are to control the respective operations of carrying out described remote manipulation instruction.
5. the method for wireless remote control mobile terminal according to claim 1, is characterized in that, described earphone interface is3.5mm four-part form earphone interface; Adopt OMTP interface standard and or CTIA interface standard; Described remote controller, ultrasonic wave receive dressPutting with mobile terminal adopts unified communication protocol to carry out transfer of data at reception and transmission dependent instruction.
6. the method for wireless remote control mobile terminal according to claim 1, is characterized in that, described mobile terminal is intelligenceBracelet, smart mobile phone, flat board or notebook computer; Described remote controller is smart mobile phone, smart mobile phone, flat board or notebook electricityBrain.
7. a system for wireless remote control mobile terminal, is characterized in that, comprising: for user's remote manipulation instruction is changedFor ultrasonic signal instruction the remote controller launched; For by earphone interface with there is earphone interface microphone channelMobile terminal connects, receives the ultrasonic signal instruction of sending from described remote controller and by described ultrasonic signal instruction transformation beThe ultrasonic probe, ultrasonic receiver that corresponding analog electrical signal instruction is exported; Described mobile terminal is logical by earphone interface microphoneRoad receives the next analog electrical signal instruction of ultrasonic probe, ultrasonic receiver transmission to carry out the respective operations of described remote manipulation instruction.
8. the system of wireless remote control mobile terminal according to claim 7, is characterized in that,
Described remote controller comprises the key-press module, the second processor, digital to analog converter and the ultrasonic wave transmitter module that connect successively; ItsIn, described key-press module is for receiving user's operational order input; Described processor module is responsible for the operation of user's inputInstruction translation, be encoded to corresponding digital electric signal instruction; Described digital to analog converter is for turning described digital electric signal instructionBe changed to analog electrical signal instruction; Described ultrasonic wave transmitter module is responsible for described analog electrical signal instruction to carry out power amplification conversionFor corresponding ultrasonic acoustic signal instruction and launch;
Described mobile terminal comprises the first processor, analog-digital converter and the earphone interface microphone channel that connect successively; ItsIn, described earphone interface microphone channel is used to described mobile terminal to connect ultrasonic probe, ultrasonic receiver interface is provided, and being responsible for willThe analog electrical signal command that described ultrasonic probe, ultrasonic receiver receives is to described mobile terminal; Described analog-digital converter is used forThe analog electrical signal instruction transformation that mobile terminal is received is that digital electric signal command is to described processor; Described processingDevice is for the responsible correspondence of the digital electric signal instruction receiving being decoded and explaining to carry out described remote manipulation instructionOperation.
9. the system of wireless remote control mobile terminal according to claim 8, is characterized in that, described analog-digital converter is forThe audio frequency analog-digital converter that large sample rate is 48KHZ; Described earphone interface is 3.5mm four-part form earphone interface; Adopt OMTP to connectMouth standard and or CTIA interface standard.
10. the system of wireless remote control mobile terminal according to claim 7, is characterized in that, described mobile terminal is intelligenceEnergy bracelet, smart mobile phone, flat board or notebook computer; Described remote controller is smart mobile phone, smart mobile phone, flat board or notebook electricityBrain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106454.6A CN105611075A (en) | 2016-02-26 | 2016-02-26 | Method and system for wirelessly remotely controlling mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106454.6A CN105611075A (en) | 2016-02-26 | 2016-02-26 | Method and system for wirelessly remotely controlling mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105611075A true CN105611075A (en) | 2016-05-25 |
Family
ID=55990605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610106454.6A Pending CN105611075A (en) | 2016-02-26 | 2016-02-26 | Method and system for wirelessly remotely controlling mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105611075A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931450A (en) * | 2016-06-13 | 2016-09-07 | 惠州Tcl移动通信有限公司 | Mobile terminal-based wireless remote control method and system |
| CN108134617A (en) * | 2016-12-06 | 2018-06-08 | 北京希格玛和芯微电子技术有限公司 | Control processing method, system and the device of signal |
| CN108320489A (en) * | 2018-01-08 | 2018-07-24 | 蔚来汽车有限公司 | Vehicle, vehicle-mounted information and entertainment system and its control method, system, relevant apparatus |
| CN110337021A (en) * | 2019-07-31 | 2019-10-15 | 深圳市江澜科技有限公司 | A kind of method and system carrying out video frequency remote-control using ultrasonic wave |
| CN111432387A (en) * | 2020-03-31 | 2020-07-17 | Tcl移动通信科技（宁波）有限公司 | Many-to-many switching module, multi-machine wireless communication system and communication method thereof |
| CN112614332A (en) * | 2020-12-10 | 2021-04-06 | 维沃移动通信有限公司 | Terminal control method and device and electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202679463U (en) * | 2012-06-26 | 2013-01-16 | 东莞宇龙通信科技有限公司 | Mobile terminal and earphone interface processing circuit for mobile terminal |
| KR20130022028A (en) * | 2011-08-24 | 2013-03-06 | 한국과학기술원 | Remoter control system by using audiable sound signal |
| CN203632884U (en) * | 2013-11-15 | 2014-06-04 | 深圳光启创新技术有限公司 | Audio interface adaption terminal and wireless communication system |
| CN105243827A (en) * | 2014-07-10 | 2016-01-13 | 冠捷投资有限公司 | Display device employing ultrasonic wave |
| CN105261201A (en) * | 2015-10-15 | 2016-01-20 | 广东欧珀移动通信有限公司 | Remote control method and device based on mobile terminal and mobile terminal |
| CN105336152A (en) * | 2014-08-11 | 2016-02-17 | Tcl集团股份有限公司 | Infrared emitter and infrared remote control method |
-
2016
- 2016-02-26 CN CN201610106454.6A patent/CN105611075A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130022028A (en) * | 2011-08-24 | 2013-03-06 | 한국과학기술원 | Remoter control system by using audiable sound signal |
| CN202679463U (en) * | 2012-06-26 | 2013-01-16 | 东莞宇龙通信科技有限公司 | Mobile terminal and earphone interface processing circuit for mobile terminal |
| CN203632884U (en) * | 2013-11-15 | 2014-06-04 | 深圳光启创新技术有限公司 | Audio interface adaption terminal and wireless communication system |
| CN105243827A (en) * | 2014-07-10 | 2016-01-13 | 冠捷投资有限公司 | Display device employing ultrasonic wave |
| CN105336152A (en) * | 2014-08-11 | 2016-02-17 | Tcl集团股份有限公司 | Infrared emitter and infrared remote control method |
| CN105261201A (en) * | 2015-10-15 | 2016-01-20 | 广东欧珀移动通信有限公司 | Remote control method and device based on mobile terminal and mobile terminal |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931450A (en) * | 2016-06-13 | 2016-09-07 | 惠州Tcl移动通信有限公司 | Mobile terminal-based wireless remote control method and system |
| CN108134617A (en) * | 2016-12-06 | 2018-06-08 | 北京希格玛和芯微电子技术有限公司 | Control processing method, system and the device of signal |
| CN108320489A (en) * | 2018-01-08 | 2018-07-24 | 蔚来汽车有限公司 | Vehicle, vehicle-mounted information and entertainment system and its control method, system, relevant apparatus |
| CN110337021A (en) * | 2019-07-31 | 2019-10-15 | 深圳市江澜科技有限公司 | A kind of method and system carrying out video frequency remote-control using ultrasonic wave |
| CN111432387A (en) * | 2020-03-31 | 2020-07-17 | Tcl移动通信科技（宁波）有限公司 | Many-to-many switching module, multi-machine wireless communication system and communication method thereof |
| CN111432387B (en) * | 2020-03-31 | 2024-01-23 | 河北世纪恒兴电子技术有限公司 | Many-to-many switching module, multi-machine wireless communication system and communication method thereof |
| CN112614332A (en) * | 2020-12-10 | 2021-04-06 | 维沃移动通信有限公司 | Terminal control method and device and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105611075A (en) | Method and system for wirelessly remotely controlling mobile terminal | |
| US20110316664A1 (en) | Remote control for sound system | |
| CN102545969B (en) | Accessory device for host device and short range communication system and method | |
| CN101689876A (en) | Point-to-point ANTENN AUDIO transmission | |
| CN104796177A (en) | Bluetooth transceiver, line control earphone module and mobile device module | |
| CN101449320A (en) | Reduction of noise by the mobile communications devices in the state of non-calling | |
| CN108513224A (en) | Wireless microphone based on Bluetooth BLE transmission | |
| WO2005115051A1 (en) | Wireless device for capturing multiple channel audio | |
| CN204103913U (en) | A kind of Bluetooth interphone for mobile network's intercom system | |
| CN103826182A (en) | Method for carrying out talkback by Bluetooth headsets | |
| CN201114014Y (en) | Interphone | |
| CN104954078A (en) | Sound wave communication based control and response method and sound wave communication based control and response device | |
| CN106162399B (en) | Earphone with data control board and use method thereof | |
| CN208572408U (en) | Wireless microphone based on bluetooth BLE transmission | |
| CN201910841U (en) | Mobile phone microphone system and mobile phone | |
| CN202444603U (en) | 2.4G S/PDIF (Sony/Philips Digital Interface) wireless earphone device of set-top box | |
| CN101009897A (en) | Apparatus and method for outputting audio data using wireless terminal | |
| KR100510702B1 (en) | Wireless Home Networking module and method for the same | |
| CN207518682U (en) | A kind of handset audio auxiliary device | |
| CN203590427U (en) | Bluetooth acoustic system | |
| CN206313947U (en) | A kind of wireless microphone system | |
| TW201707429A (en) | The device can be used to turn a smart phone into a walkie-talkie | |
| CN101022279A (en) | Frequency modulation/amplitude modulation transmitting mobile terminal, method and system for receiving frequency modulation transmission | |
| CN102143273A (en) | Mobile phone and method for realizing frequency modulation (FM) broadcast communication of mobile phone | |
| CN202085156U (en) | Wireless audio device and relevant mobile phone and mobile phone conference system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |
|
| RJ01 | Rejection of invention patent application after publication |