CN103295389A - Method and system for controlling household appliances by mobile terminal, and external device - Google Patents
Method and system for controlling household appliances by mobile terminal, and external device Download PDFInfo
- Publication number
- CN103295389A CN103295389A CN2012100518647A CN201210051864A CN103295389A CN 103295389 A CN103295389 A CN 103295389A CN 2012100518647 A CN2012100518647 A CN 2012100518647A CN 201210051864 A CN201210051864 A CN 201210051864A CN 103295389 A CN103295389 A CN 103295389A
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- household electrical
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- portable terminal
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/90—Additional features
- G08C2201/93—Remote control using other portable devices, e.g. mobile phone, PDA, laptop
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Abstract
The invention discloses a method and a system for controlling household appliances by a mobile terminal, and an external device. A control signal is transmitted to the external device by means of a general audio interface of the mobile terminal, then the external device converts an audio analog signal into an infrared control signal, and thus the household appliances (such as a television) can be conveniently controlled through the mobile terminal (such as a mobile phone). Because all civil mobile terminals are provided with audio interfaces, the external device has universality and is wide in commercial prospect; meanwhile, the television can be controlled by the mobile terminal through only one external device; the mobile terminal has a strong data processing capacity and a network connecting function, a subscriber number of each household appliance can be conveniently downloaded from a server, and thus all household appliances can be controlled without being remotely controlled by adopting remote controllers, and further the cost is saved for a subscriber. Meanwhile, by using a good interface and the strong data processing capacity of the mobile terminal, the household appliances can be conveniently controlled by the subscriber in comparison with a mode of using the remote controller.
Description
[technical field]
The invention belongs to wireless communication technology field, the present invention relates to a kind of method, system and external equipment of portable terminal control household electrical appliances.
[background technology]
Present existing household electrical appliance, TV particularly, air-conditioning, fan, set-top box and lighting more and more adopt telepilot to control, be conducive to people's remote domestic electrical equipment like this, because the standard of the control signal of each household electrical appliance is all different, and the cost control of telepilot is simple relatively, so each household electrical appliance all is equipped with the telepilot of a special use, along with the household electrical appliances of Modern Family are more and more, telepilot is also more and more, cause being very easy to obscure, and each telepilot all needs to be equipped with battery, telepilot often only can adopt in needs control household electrical appliances, be to leave unused there under the general situation, thus can bring a lot of wastes to the consumer, and also too much telepilot also makes troubles in consumer's the management.
Development along with the 3C technology, particularly smart mobile phone is more and more universal, make and realize possibility by mobile phone control household electrical appliances, namely only need one cover software be installed at smart mobile phone and can realize mobile phone control household electrical appliances, but all at present smart mobile phones all do not have infrared module, because the mobile phone manufacturer thinks that technology of infrared transmission is not as good as the Bluetooth transmission advanced technology, so on all smart mobile phones, all be equipped with bluetooth module, and cancelled infrared module, but because the renewal speed of household electrical appliances is not as good as the 3C electronic product, another is convenient, Infrared Transmission is a kind of point-to-point radio transmitting method, its transmission range is nearer, and want aligning direction, can not there be barrier the centre, the progress of uncontrollable information transmission almost, even so, but because infrared module is compared bluetooth module and is had with low cost, need not the advantage to sign indicating number, so the control of remote controller signal of a lot of household electrical appliances of existing family also all is ultrared at present, and future for a long time in, the control of remote controller signal of household electrical appliances also still can adopt ultrared, so just impels the employing mobile phone that caused on the hardware to control household electrical appliances.
Because mobile phone does not carry infrared module, thus need infrared module be set by external equipment, but because existing data in mobile phone interface shape and front line are all different, be difficult to unification, so external equipment is difficult to be applicable to all mobile phones.
[summary of the invention]
Purpose of the present invention is exactly in order to solve the problem that prior art exists, proposed a kind of method, system and external equipment of portable terminal control household electrical appliances, having proposed a kind of portable terminal especially changes the external equipment of infrared signal by method, system and the sound signal of infrared signal control household electrical appliances.
Mentality of designing of the present invention is such, though the data-interface of present existing mobile phone is all different, its audio interface all is identical, or is the 2.5mm audio interface, be the 3.5mm audio interface, and the audio interface of present most earphone also all is 3.5mm.So exporting control signal by audio interface is best scheme by outer red module with the infrared receiving device that control signal sends to televisor again.
Concrete technical scheme of the present invention is as follows:
The invention provides a kind of method of portable terminal control household electrical appliances, it is characterized in that this method comprises:
Portable terminal is transformed into audio analog signals with control signal;
Self-powered external equipment obtains audio analog signals from the audio interface of portable terminal;
The A/D conversion circuit of external equipment converts audio analog signals to digital controlled signal;
The processor of external equipment converts digital controlled signal to infrared control signal and sends to household electrical appliances by infrared transceiver module.
This method further comprises:
Portable terminal obtains the user code of each household electrical appliances in the server by the internet and is stored in the portable terminal, and portable terminal is transformed into the control signal corresponding with these household electrical appliances according to the user code of the household electrical appliances that the user selects with key command.
Described audio interface comprises 2.5mm audio interface and 3.5mm audio interface.
The present invention provides a kind of system of portable terminal control household electrical appliances in addition, and this system comprises portable terminal, has household electrical appliances and the external equipment of infrared module, it is characterized in that, described portable terminal is used for control signal is transformed into audio analog signals; Described external equipment comprises an audio connector, be used for obtaining described audio analog signals, described external equipment also comprises a processor, A/D conversion circuit, outer red transceiver module and the power module that processor, A/D conversion circuit and infrared transceiver module are powered, described A/D conversion circuit converts audio analog signals to digital controlled signal, and described processor converts digital controlled signal to infrared control signal sends to household electrical appliances by infrared transceiver module infrared module.
This system also comprises server, store the user code of each household electrical appliances in the described server, described portable terminal obtains the user code of each household electrical appliances in the server by the internet and is stored in the portable terminal, and portable terminal is transformed into the control signal corresponding with these household electrical appliances according to the user code of the household electrical appliances that the user selects with key command.
Described audio interface comprises 2.5mm audio interface and 3.5mm audio interface.
The present invention also provides a kind of external equipment, this external equipment is used for the signal of conversion portable terminal control household electrical appliances, it is characterized in that, described external equipment comprises an audio connector, be used for obtaining described audio analog signals, described external equipment also comprises a processor, A/D conversion circuit, outer red transceiver module and to processor, the power module of A/D conversion circuit and infrared transceiver module power supply, described A/D conversion circuit converts audio analog signals to digital controlled signal, and described processor converts digital controlled signal to infrared control signal sends to household electrical appliances by infrared transceiver module infrared module.
Described audio connector comprises 2.5mm audio connector and 3.5mm audio connector.
This external equipment comprises that also one is used for charging inlet and the pilot lamp to the power module charging, is used for the electric weight of display power supply module.
This external equipment also comprises a button, is used for the opening and closing of control power module.
Beneficial technical effects of the present invention is:
The present invention is by using the universal audio interface of portable terminal, control signal is transferred in the external equipment, external equipment converts audio analog signals to infrared control signal more then, thereby can control household electrical appliances (as TV) by portable terminal (as mobile phone) very easily, because all civilian portable terminals all carry audio interface, so external equipment of the present invention possesses versatility, commercial promise is extensive, and only can control TV by portable terminal by an external equipment, again because portable terminal possesses powerful data-handling capacity and network connecting function, so can download the user code of each household electrical appliances very easily from server, thereby can control all household electrical appliances, need not to adopt each telepilot that each household electrical appliances is carried out remote control, total system provides cost savings for the user, and utilize portable terminal good interface and powerful data-handling capacity, can compare the more convenient user that uses a teleswitch and control household electrical appliances (for example prior remote controller on top of has certain degree of difficulty for first user).
[description of drawings]
Fig. 1 is the structured flowchart of the system of portable terminal control household electrical appliances of the present invention;
Fig. 2 is the structured flowchart of external equipment of the present invention;
Fig. 3 is the process flow diagram of the method for portable terminal control household electrical appliances of the present invention.
[embodiment]
For the purpose, technical scheme and the advantage that make invention is clearer, below in conjunction with accompanying drawing and optimum embodiment, the present invention is further elaborated.Should be appreciated that the embodiment of optimum described herein only in order to explain the present invention, is not used for limiting the present invention.
Embodiment
Present embodiment provides the system of a kind of portable terminal control household electrical appliances, the principle of work by this system: i.e. very important and external equipment that audio interface portable terminal is joined in the method for portable terminal control household electrical appliances and this system.
Shown in Fig. 1-2, this system comprises portable terminal 10, household electrical appliances 20 and external equipment 30 with infrared module 21, described portable terminal 10 can be that mobile phone also can be palm PC, panel computer or PDA etc., these portable terminals all have audio interface 11, or 2.5mm, perhaps 3.5mm, described household electrical appliances 20 can be TVs, air-conditioning, electric light or electric fan etc., the treating apparatus 12 of described portable terminal 10 is transformed into audio analog signals with control signal, and described audio analog signals sent to external equipment 30 by audio interface 11, described control signal comprises the signal of pressing of button, for example when in portable terminal 10, selecting " 5 " number key, namely express and will select " 5 " channel, and the corresponding audio analog signals of " 5 " number key; Described external equipment 30 comprises an audio connector 31, be used for obtaining described audio analog signals from the audio interface 11 of portable terminal, described external equipment 30 also comprises a processor 32, A/D conversion circuit 33, outer red transceiver module 34 and to processor, the power module 35 of A/D conversion circuit and infrared transceiver module power supply, described A/D conversion circuit 33 converts audio analog signals to digital controlled signal, and described processor 32 converts digital controlled signal to the infrared module 21 that sends to household electrical appliances after the infrared control signal by infrared transceiver module 34.
Described external equipment 30 comprises that also one is used for charging inlet 351 and the pilot lamp 36 to the power module charging, is used for the electric weight of display power supply module.This external equipment also comprises a button 37, is used for the opening and closing of control power module.
This system also comprises server 40, stores the user code of each household electrical appliances in the described server, and described portable terminal obtains the user code of each household electrical appliances in the server by internet (for example mobile communications network or WLAN (wireless local area network)) and is stored in the portable terminal.
In this system, it is as follows that portable terminal is controlled tame method for electrically:
S1: portable terminal obtains the user code of each household electrical appliances in the server by the internet and is stored in the portable terminal;
S2: portable terminal is transformed into the control signal corresponding with these household electrical appliances according to the user code of the household electrical appliances that the user selects with key command;
S3: portable terminal is transformed into audio analog signals with control signal;
S4: self-powered external equipment obtains audio analog signals from the audio interface of portable terminal;
S5: the A/D conversion circuit of external equipment converts audio analog signals to digital controlled signal;
S6: the processor of external equipment converts digital controlled signal to infrared control signal and sends to household electrical appliances by infrared transceiver module;
S7: the infrared module of household electrical appliances is compiled into the TV operation steering order corresponding with key command with described infrared control signal.
Lift real example below and illustrate that the principle of work of this system is as follows:
Such as: before the user uses this system by mobile phone control TV for the first time, at mobile phone one software is installed earlier, this software can be transformed into different audio analog signals by the button that each is different, the function of the lip-deep software of This move is actually that hardware goes to finish according to programmed instruction.Because the user code of each TV is different, need to adjust the user code that the external equipment infrared transceiver module comprises in transmitting control signal before using, and the difference of the audio analog signals that this user code different corresponding is mobile phone to send, software in the mobile phone is according to the user code difference of each TV, the same button of different TVs is generated different audio analog signals, and being mobile phone, the corresponding user code information of each TV passes through mobile communications network or the WIFI network is downloaded from long-range server, after downloading these user codes, the tabulation of each model of TV of each brand can appear in the user on the software of mobile phone, the user selects the TV of what model just to be equivalent to select button to generate which type of audio analog signals.
The user is behind button, mobile phone is transformed into corresponding audio analog signals with described key command, this audio analog signals sends to the A/D conversion circuit of external equipment by audio interface, this analog-to-digital conversion circuit is transformed into digital controlled signal with described audio analog signals and sends to processor (being single-chip microcomputer or IC), processor is transformed into described digital controlled signal the infrared module that sends to TV after the infrared signal by infrared transceiver module, processor by TV behind the described outer red signal of described infrared module reception compiles, thereby the control TV is made corresponding control action after compiling out the steering order corresponding with the button of mobile phone.
In a word, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. the method for portable terminal control household electrical appliances is characterized in that this method comprises:
Portable terminal is transformed into audio analog signals with control signal;
Self-powered external equipment obtains audio analog signals from the audio interface of portable terminal;
The A/D conversion circuit of external equipment converts audio analog signals to digital controlled signal;
The processor of external equipment converts digital controlled signal to infrared control signal and sends to household electrical appliances by infrared transceiver module.
2. portable terminal according to claim 1 is controlled the method for household electrical appliances, it is characterized in that this method further comprises:
Portable terminal obtains the user code of each household electrical appliances in the server by the internet and is stored in the portable terminal, and portable terminal is transformed into the control signal corresponding with these household electrical appliances according to the user code of the household electrical appliances that the user selects with key command.
3. the method for portable terminal control household electrical appliances according to claim 1 and 2 is characterized in that described audio interface comprises 2.5mm audio interface and 3.5mm audio interface.
4. the system of portable terminal control household electrical appliances, this system comprises portable terminal, has household electrical appliances and the external equipment of infrared module, it is characterized in that, and described portable terminal is used for control signal is transformed into audio analog signals; Described external equipment comprises an audio connector, be used for obtaining described audio analog signals, described external equipment also comprises a processor, A/D conversion circuit, outer red transceiver module and the power module that processor, A/D conversion circuit and infrared transceiver module are powered, described A/D conversion circuit converts audio analog signals to digital controlled signal, and described processor converts digital controlled signal to infrared control signal sends to household electrical appliances by infrared transceiver module infrared module.
5. portable terminal according to claim 4 is controlled the system of household electrical appliances, it is characterized in that, this system also comprises server, store the user code of each household electrical appliances in the described server, described portable terminal obtains the user code of each household electrical appliances in the server by the internet and is stored in the portable terminal, and portable terminal is transformed into the control signal corresponding with these household electrical appliances according to the user code of the household electrical appliances that the user selects with key command.
6. according to the system of claim 4 or 5 described portable terminal control household electrical appliances, it is characterized in that described audio interface comprises 2.5mm audio interface and 3.5mm audio interface.
7. external equipment, this external equipment is used for the signal of conversion portable terminal control household electrical appliances, it is characterized in that, described external equipment comprises an audio connector, be used for obtaining described audio analog signals, described external equipment also comprises a processor, A/D conversion circuit, outer red transceiver module and to processor, the power module of A/D conversion circuit and infrared transceiver module power supply, described A/D conversion circuit converts audio analog signals to digital controlled signal, and described processor converts digital controlled signal to infrared control signal sends to household electrical appliances by infrared transceiver module infrared module.
8. external equipment according to claim 7 is characterized in that, described audio connector comprises 2.5mm audio connector and 3.5mm audio connector.
9. external equipment according to claim 7 is characterized in that, this external equipment comprises that also one is used for charging inlet and the pilot lamp to the power module charging, is used for the electric weight of display power supply module.
10. external equipment according to claim 7 is characterized in that, this external equipment also comprises a button, is used for the opening and closing of control power module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100518647A CN103295389A (en) | 2012-03-01 | 2012-03-01 | Method and system for controlling household appliances by mobile terminal, and external device |
| PCT/CN2012/075683 WO2013127127A1 (en) | 2012-03-01 | 2012-05-17 | Method, system and external equipment for controlling household appliances by means of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100518647A CN103295389A (en) | 2012-03-01 | 2012-03-01 | Method and system for controlling household appliances by mobile terminal, and external device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103295389A true CN103295389A (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100518647A Pending CN103295389A (en) | 2012-03-01 | 2012-03-01 | Method and system for controlling household appliances by mobile terminal, and external device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103295389A (en) |
| WO (1) | WO2013127127A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103997671A (en) * | 2014-06-04 | 2014-08-20 | 深圳市华域无线技术股份有限公司 | TV program selecting device and method |
| CN104076705A (en) * | 2014-06-26 | 2014-10-01 | 美的集团股份有限公司 | Terminal control method and system based on transfer terminal |
| CN104702808A (en) * | 2013-12-04 | 2015-06-10 | 鸿富锦精密工业(武汉)有限公司 | Electronic device combination with infrared transmitting device and using method thereof |
| CN105336152A (en) * | 2014-08-11 | 2016-02-17 | Tcl集团股份有限公司 | Infrared emitter and infrared remote control method |
| CN110503954A (en) * | 2019-08-29 | 2019-11-26 | 百度在线网络技术（北京）有限公司 | Voice technical ability starts method, apparatus, equipment and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105955150A (en) * | 2016-07-15 | 2016-09-21 | 苏州咖啦魔哆信息技术有限公司 | Control system based on bluetooth earphone |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2013127127A1 (en) | 2013-09-06 |
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Application publication date: 20130911 |