CN103873646A - Universal remote control system - Google Patents
Universal remote control system Download PDFInfo
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- CN103873646A CN103873646A CN201210531911.8A CN201210531911A CN103873646A CN 103873646 A CN103873646 A CN 103873646A CN 201210531911 A CN201210531911 A CN 201210531911A CN 103873646 A CN103873646 A CN 103873646A
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Abstract
The invention relates to the field of a remote control technology, and specially relates to a universal remote control system. The universal remote control system comprises the following components: an intelligent mobile phone which is used for downloading and controlling the remote control software of a target electric appliance and is further used for processing remote control information input by a user to generate an audio modulation signal, accordingly transmitting the high-frequency portion of the audio modulation signal to the left sound channel of an audio output unit and transmitting the low-frequency portion of the audio modulation signal to the right sound channel of the audio output unit; and an infrared emitter which is used for converting a received low-frequency audio signal to a power signal so as to drive an infrared emitter to work normally and is used for processing a received high-frequency audio signal to generate an infrared ray modulation signal so as to remotely control the target electric appliance. By such a mode, the universal remote control system has the following advantages: the structure is simple, battery replacement of the infrared emitter is unnecessary, the use is convenient, and the resource waste problem can be reduced that electric appliances are each equipped with one hand-held remote controller.
Description
Technical field
The present invention relates to appliance remote control technical field, particularly relate to a kind of universal remote control system.
Background technology
Mostly current hand-held remote controller and controlled electrical equipment are one to one, make one family often need to buy multiple hand-held remote controllers, and can not be general between various hand-held remote controller, have caused the wasting of resources.In addition, be integrated with the hand-held remote controller of numerous appliance remote control softwares, can not pass through the remote control software of the Internet (Internet) immediate updating target electric appliance, the scope of application of hand-held remote controller is restricted.
Therefore be necessary to provide a kind of universal remote control system to solve the problems of the technologies described above.
Summary of the invention
The invention provides a kind of universal remote control system, described universal remote control system comprises smart mobile phone and infrared transmitter, described smart mobile phone utilizes remote control software upgrading unit to download the remote control software of target electric appliance, described smart mobile phone also generates audio modulation signal for the remote information that user is inputted, infrared transmitter utilizes its audio frequency receiving element comprising to be electrically connected with audio reception modulation signal with the audio output unit of smart mobile phone, and then audio modulation signal is converted into modulation of infrared rays signal with remotely controlling target electric appliance.Therefore universal remote control system of the present invention is simple in structure, easy to use, and can solve that a kind of electrical equipment need be equipped with a kind of remote controller and the wasting of resources problem that causes.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of universal remote control system is provided, and described universal remote control system comprises:
Smart mobile phone, for downloading and start the remote control Software Create remote control interface of target electric appliance, described smart mobile phone is further used for processing the remote information of user's input, and obtain corresponding key information according to result, then utilize described key information to modulate specific bass carrier signal and then generate audio modulation signal, and then the HFS of transmission of audio modulation signal is to the L channel of audio output unit, the low frequency part of transmission of audio modulation signal is to the R channel of audio output unit;
Infrared transmitter, utilize its audio frequency receiving element comprising to be electrically connected with audio reception modulation signal with the audio output unit of smart mobile phone, and be power supply signal for transforming right audio channel modulation signal, normally work to drive infrared transmitter, and for demodulation L channel audio modulation signal to obtain described key information, and for the treatment of described key information, generate corresponding modulation of infrared rays signal, and for launching described modulation of infrared rays signal to target electric appliance.
Wherein, the remote control interface phase of the actual remote controller of described remote control interface and target electric appliance seemingly.
Wherein, described smart mobile phone comprises: CPU and the input unit being electrically connected with CPU, display unit, memory cell, remote control software upgrading unit and audio output unit, and remote control software upgrading unit is also electrically connected with memory cell; Wherein,
Described input unit is used for inputting title and the type information of target electric appliance, and for input the remote information of manipulation remote control software for user;
Described CPU is for sending the instruction of downloading corresponding remote control software according to the title of target electric appliance and type information to remote control software upgrading unit, and generate corresponding key information for the treatment of described remote information, then utilize described key information to modulate specific bass carrier signal, and then generation carries the audio modulation signal of remote information, then transmit the HFS of described audio modulation signal to the L channel of audio output unit, and transmit the low frequency part of described audio modulation signal to the R channel of audio output unit;
Described remote control software upgrading unit downloads by network the remote control software that target electric appliance is corresponding for the instruction of sending according to central processing unit;
The remote control software that described memory cell is downloaded for storing remote control software upgrading unit;
Wherein, audio output unit comprises: bass output circuit, high audio output circuit and earphone jack, bass output circuit is for being transferred to the audio modulation signal of low frequency part the R channel of earphone jack, and high audio output circuit is for being transferred to the audio modulation signal of HFS the L channel of earphone jack.
Wherein, described infrared transmitter comprises:
Audio frequency receiving element, described audio frequency receiving element comprises headset plug, described headset plug is for the audio output unit received audio signal from smart mobile phone;
Audio conversion infrared unit, be electrically connected with described audio frequency receiving element, be power supply signal for transforming the right audio channel modulation signal that R channel receives, drive infrared transmitter normally to work, and obtain described key information for L channel audio modulation signal is carried out to demodulation, and generate corresponding modulation of infrared rays signal for the treatment of described key information;
Infrared emission unit, is connected with described audio conversion infrared unit, for receiving and launching modulation of infrared rays signal to target electric appliance;
Wherein, described audio conversion infrared unit comprises: power supply signal generative circuit, audio frequency demodulator circuit, infrared signal modulation circuit, it is power supply signal that power circuit generating portion is used for transforming right audio channel modulation signal, audio frequency demodulator circuit obtains described key information for L channel audio modulation signal is carried out to demodulation, and infrared signal modulation circuit is for utilizing described key information to generate corresponding modulation of infrared rays signal.
By the way, universal remote control system provided by the invention comprises smart mobile phone and infrared transmitter, remote control software upgrading unit is installed in smart mobile phone, make user can obtain by network the remote control software of the target electric appliance of latest update, smart mobile phone can be processed the key information corresponding RPB on the remote control interface of remote control software to generate audio modulation signal, and infrared transmitter can be electrically connected with audio reception modulation signal by audio frequency receiving element and smart mobile phone foundation, and can the low frequency part of audio modulation signal be converted to power supply signal drive infrared transmitter normally work, and the HFS of audio modulation signal can be converted to modulation of infrared rays signal, then utilize modulation of infrared rays remote controlled with signals target electric appliance.Therefore, universal remote control system of the present invention is simple in structure, easy to use, has solved the problem that infrared transmitter battery deficiency is brought, and can reduce a kind of electrical equipment and need be equipped with the wasting of resources that a kind of hand-held remote controller causes.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of universal remote control system of the present invention;
Fig. 2 is the structural representation of the smart mobile phone shown in Fig. 1;
Fig. 3 is the structural representation of the infrared transmitter shown in Fig. 1;
Fig. 4 is the external shape schematic diagram of infrared transmitter 12 in Fig. 1.
Embodiment
Refer to Fig. 1, Fig. 1 is the structural representation of the first embodiment of universal remote control system of the present invention.As shown in Figure 1, universal remote control system of the present invention comprises smart mobile phone 11 and infrared transmitter 12.
In the present embodiment, smart mobile phone 11 is for downloading and start the remote control Software Create remote control interface of target electric appliance (example is television set as shown in Figure 1), smart mobile phone 11 is further used for processing the remote information of user's input, and obtain the key information corresponding with described remote information according to result, then utilize key information to modulate specific bass carrier signal and then generate audio modulation signal, and then the HFS of transmission of audio modulation signal is to the L channel of audio output unit, the low frequency part of transmission of audio modulation signal is to the R channel of audio output unit, infrared transmitter 12 is electrically connected with audio reception modulation signal with the audio output unit of smart mobile phone for the audio frequency receiving element that utilizes it and comprise, and be power supply signal for transforming right audio channel modulation signal, normally work to drive infrared transmitter 12, and to obtain described key information and to generate corresponding modulation of infrared rays signal for the treatment of described key information, infrared transmitter 12 is for launching described modulation of infrared rays signal to target electric appliance for demodulation audio modulation signal.
In a preferred embodiment of the invention, the structure of smart mobile phone 11 and infrared transmitter 12 can be referring to Fig. 2 and Fig. 3.Wherein, Fig. 2 is the structural representation of the smart mobile phone shown in Fig. 1, and Fig. 3 is the structural representation of the infrared transmitter shown in Fig. 1.As shown in Figure 2, described smart mobile phone 11 comprises: CPU 111 and the input unit 112 being connected with CPU 111, display unit 115, memory cell 114, remote control software upgrading unit 113 and audio output unit 116, wherein, remote control software upgrading unit 113 is also electrically connected with memory cell 114.As shown in Figure 3, infrared transmitter 12 comprises: audio frequency receiving element 121, audio conversion infrared unit 122 and infrared emission unit 123, wherein, audio conversion infrared unit 122 is connected with audio frequency receiving element 121 and infrared emission unit 123.
Please with further reference to Fig. 2, audio output unit 116 comprises: bass output circuit 1161, high audio output circuit 1162 and earphone jack (not shown), described bass output circuit 1161 is for being transferred to the audio modulation signal of low frequency part the R channel of earphone jack, and high audio output circuit 1162 is for being transferred to the audio modulation signal of HFS the L channel of earphone jack.
The external shape schematic diagram of the infrared transmitter 12 in Fig. 3 refers to Fig. 4, and as shown in Figure 4, infrared transmitter 12 is made up of a rectangular etui and the headset plug being arranged on etui, on rectangular etui, is provided with infrared emission unit.Wherein, be provided with the circuit that is converted into modulation of infrared rays signal for the audio modulation signal that carries remote information receiving from audio frequency receiving element in rectangular etui, audio frequency receiving element is specially by headset plug audio reception modulation signal; Infrared emission unit is embodied in infrared emitting head,, described infrared emission unit is used for launching the infrared signal that carries remote information to the infrared receiving terminal of target electric appliance, and then realizes remotely controlling target electric appliance and carry out work according to user's requirement.
Wherein, the input unit 12 of the smart mobile phone that universal remote control system of the present invention comprises can be button group, can be also touch-screen, and this is not limited.
In the present embodiment, remote control software upgrading unit 113 is connected to remote control software server by network.Input unit 112 receives after the title and type information of target electric appliance of user's input, and CPU 111 is sent the instruction of downloading corresponding remote control software according to the title of target electric appliance and type information to remote control software upgrading unit 113.Corresponding remote control software is searched for and downloaded in remote control software upgrading unit 113 according to the title of described target electric appliance and type information after receiving described instruction, then the remote control software of download stored in memory cell 114.Particularly, when user starts remote control software upgrading unit 113, be connected with remote control software server by the Internet (Internet).Described remote control software server is integrated with the up-to-date remote control software of general electronic corporation, makes described remote control software upgrading unit can download the remote control software of the target electric appliance of wanted remote control.In the time of remote control software corresponding to user's operational objective electrical equipment, remote control interface shows by the display unit 115 of smart mobile phone 11.Wherein, described remote control interface like (preferably identical), makes user carry out remote control without relearning the remote control interface that just can directly show according to display unit 115 to target electric appliance with the remote control interface phase of the actual hand-held remote controller of target electric appliance.In the time that user manipulates the remote information of remote control softwares by input unit 112 inputs, first CPU 111 processes described remote information to generate corresponding key information, then utilize described key information to modulate specific bass carrier signal, and then generation carries the audio modulation signal of remote information, and transmit the HFS of described audio modulation signal to the L channel of audio output unit (being specially the L channel of earphone jack) by audio output unit 116, transmit the low frequency part of described audio modulation signal to the R channel of audio output unit (being specially the R channel of earphone jack).
In the concrete application of remote control software systems of the present invention, if memory cell 114 has been stored the remote control software of multiple remote control, the title and model of not knowing the target electric appliance of wanting remote control in the case of user, user can start respectively various remote control software, then sends the manipulation information of power-on to target electric appliance by remote control software.Can open the power supply of target electric appliance if utilize a certain remote control software, this remote control software is exactly the remote control software that target electric appliance is corresponding, so just closely search again title and the type information of target electric appliance without user, and can avoid the inconvenience bringing to user by remote control software corresponding to network repeated downloads target electric appliance.
In the first embodiment of the present invention, the audio frequency receiving element 121 that infrared transmitter 12 comprises receives for the audio output unit 116 from smart mobile phone 11 audio modulation signal that the audio output unit 116 of smart mobile phone 11 is exported.Wherein, smart mobile phone 11 is set up and be electrically connected by receiver J-Horner and infrared transmitter 12, and the headset plug (not identifying) that therefore the audio frequency receiving element 121 of infrared transmitter comprises is inserted in the earphone interface of smart mobile phone 11 can realize audio reception modulation signal.Described audio frequency receiving element 121 is transferred to audio conversion infrared unit 122 by the audio modulation signal receiving and changes, and then generate the modulation of infrared rays signal that can identify of target electric appliance, described modulation of infrared rays signal is wirelessly sent to target electric appliance via infrared emission unit 123, and then realizes the remote control to target electric appliance.Particularly, audio conversion infrared unit 122 is electrically connected with described audio frequency receiving element 121, be power supply signal for transforming the audio modulation signal that audio frequency receiving element 121 R channels receive, drive infrared transmitter 12 normally to work, and carry out demodulation for the audio modulation signal that audio frequency receiving element 121 L channels are received and obtain described key information, and generate corresponding modulation of infrared rays signal for the treatment of described key information.
Please with further reference to Fig. 3, as shown in Figure 3, described audio conversion infrared unit 122 comprises: power supply signal generative circuit 1221, audio frequency demodulator circuit 1222, infrared signal modulation circuit 1223, it is power supply signal for transforming the audio modulation signal that the R channel of headset plug receives that power circuit generates 1221, audio frequency demodulator circuit 1222 carries out demodulation for the audio modulation signal that headset plug L channel is received and obtains the key information that audio modulation signal carries, then described key information is transferred to infrared signal modulation circuit 1223, infrared signal modulation circuit 1223 again utilizes this key information to modulate corresponding carrier signal and generates corresponding modulation of infrared rays signal, then modulation of infrared rays signal is transferred to infrared emission unit 123 by infrared signal modulation circuit 1223, with the work of remotely controlling target electric appliance.
In an embodiment of the present invention, described remote control software upgrading unit is arranged in described smart mobile phone 11 in the mode that can unload, described remote control software upgrading unit can be upgraded in time by network, and then make user can download the up-to-date remote control software that target electric appliance product is corresponding.And the remote control software of downloading is stored in memory cell 115, while making user carry out remote control to same target electric appliance again next time, without again downloading.Certainly, consider that remote control software takies the memory space of smart mobile phone 11, also can, using after described remote control software, described remote control software be deleted.
In an embodiment of the present invention, infrared transmitter 12 is separate with smart mobile phone 11.And infrared transmitter 12 can be realized miniaturization, and can buy separately.In actual use, if by the headset plug of the audio frequency receiving element 121 of infrared transmitter 12 be electrically connected and just can form universal remote control system of the present invention with the earphone jack foundation of the audio output unit 116 of smart mobile phone 11.Therefore user only need carry a smart mobile phone 11 and a small and exquisite infrared transmitter 12 just can be realized easily various electrical equipment are at one's side carried out to remote control, without being equipped with a specific hand-held remote controller to every electrical equipment again.In addition, universal remote control system of the present invention can reduce the wasting of resources that electrical equipment and hand-held remote controller brought one to one.
By the way, universal remote control system provided by the invention comprises smart mobile phone and infrared transmitter, remote control software upgrading unit is installed in smart mobile phone, make user can obtain by network the remote control software of the target electric appliance of latest update, smart mobile phone can be processed the key information corresponding RPB on the remote control interface of remote control software to generate audio modulation signal, and infrared transmitter can be electrically connected with audio reception modulation signal by audio frequency receiving element and smart mobile phone foundation, and can the low frequency part of audio modulation signal be converted to power supply signal drive infrared transmitter normally work, and the HFS of audio modulation signal can be converted to modulation of infrared rays signal, then utilize modulation of infrared rays remote controlled with signals target electric appliance.Therefore, universal remote control system of the present invention is simple in structure, easy to use, has solved the problem that infrared transmitter battery deficiency is brought, and can reduce a kind of electrical equipment and need be equipped with the wasting of resources that a kind of hand-held remote controller causes.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a universal remote control system, is characterized in that, described universal remote control system comprises:
Smart mobile phone, for downloading and start the remote control Software Create remote control interface of target electric appliance, described smart mobile phone is further used for processing the remote information of user's input, and obtain corresponding key information according to result, then utilize described key information to modulate specific bass carrier signal and then generate audio modulation signal, and then the HFS of transmission of audio modulation signal is to the L channel of audio output unit, the low frequency part of transmission of audio modulation signal is to the R channel of audio output unit;
Infrared transmitter, utilize its audio frequency receiving element comprising to be electrically connected with audio reception modulation signal with the audio output unit of smart mobile phone, and be power supply signal for transforming right audio channel modulation signal, normally work to drive infrared transmitter, and for demodulation L channel audio modulation signal to obtain described key information, and for the treatment of described key information, generate corresponding modulation of infrared rays signal, and for launching described modulation of infrared rays signal to target electric appliance.
2. universal remote control system according to claim 1, is characterized in that, the remote control interface phase of the actual remote controller of described remote control interface and target electric appliance seemingly.
3. universal remote control system according to claim 1, it is characterized in that, described smart mobile phone comprises: CPU and the input unit being electrically connected with CPU, display unit, memory cell, remote control software upgrading unit and audio output unit, and remote control software upgrading unit is also electrically connected with memory cell; Wherein,
Described input unit is used for inputting title and the type information of target electric appliance, and for input the remote information of manipulation remote control software for user;
Described CPU is for sending the instruction of downloading corresponding remote control software according to the title of target electric appliance and type information to remote control software upgrading unit, and generate corresponding key information for the treatment of described remote information, then utilize described key information to modulate specific bass carrier signal, and then generation carries the audio modulation signal of remote information, then transmit the HFS of described audio modulation signal to the L channel of audio output unit, and transmit the low frequency part of described audio modulation signal to the R channel of audio output unit;
Described remote control software upgrading unit downloads by network the remote control software that target electric appliance is corresponding for the instruction of sending according to central processing unit;
The remote control software that described memory cell is downloaded for storing remote control software upgrading unit;
Wherein, audio output unit comprises: bass output circuit, high audio output circuit and earphone jack, bass output circuit is for being transferred to the audio modulation signal of low frequency part the R channel of earphone jack, and high audio output circuit is for being transferred to the audio modulation signal of HFS the L channel of earphone jack.
4. universal remote control system according to claim 3, is characterized in that, described infrared transmitter comprises:
Audio frequency receiving element, described audio frequency receiving element comprises headset plug, described headset plug is for the audio output unit received audio signal from smart mobile phone;
Audio conversion infrared unit, be electrically connected with described audio frequency receiving element, be power supply signal for transforming the right audio channel modulation signal that R channel receives, drive infrared transmitter normally to work, and obtain described key information for L channel audio modulation signal is carried out to demodulation, and generate corresponding modulation of infrared rays signal for the treatment of described key information;
Infrared emission unit, is connected with described audio conversion infrared unit, for receiving and launching modulation of infrared rays signal to target electric appliance;
Wherein, described audio conversion infrared unit comprises: power supply signal generative circuit, audio frequency demodulator circuit, infrared signal modulation circuit, it is power supply signal that power circuit generating portion is used for transforming right audio channel modulation signal, audio frequency demodulator circuit obtains described key information for L channel audio modulation signal is carried out to demodulation, and infrared signal modulation circuit is for utilizing described key information to generate corresponding modulation of infrared rays signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531911.8A CN103873646A (en) | 2012-12-11 | 2012-12-11 | Universal remote control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210531911.8A CN103873646A (en) | 2012-12-11 | 2012-12-11 | Universal remote control system |
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| CN103873646A true CN103873646A (en) | 2014-06-18 |
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| CN201210531911.8A Pending CN103873646A (en) | 2012-12-11 | 2012-12-11 | Universal remote control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726269A (en) * | 2019-03-21 | 2020-09-29 | 奇酷互联网络科技（深圳）有限公司 | Electric appliance control method and storage medium based on wearable equipment and mobile terminal |
| CN114764971A (en) * | 2021-01-13 | 2022-07-19 | 京东方科技集团股份有限公司 | Client front-end equipment, equipment control method and storage medium |
-
2012
- 2012-12-11 CN CN201210531911.8A patent/CN103873646A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726269A (en) * | 2019-03-21 | 2020-09-29 | 奇酷互联网络科技（深圳）有限公司 | Electric appliance control method and storage medium based on wearable equipment and mobile terminal |
| CN114764971A (en) * | 2021-01-13 | 2022-07-19 | 京东方科技集团股份有限公司 | Client front-end equipment, equipment control method and storage medium |
| CN114764971B (en) * | 2021-01-13 | 2023-10-31 | 京东方科技集团股份有限公司 | Client front-end equipment, equipment control method and storage medium |
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Address after: 518000 Shenzhen, Nanshan District, China Hi Tech in the world, the world's 806 digital building, room three Applicant after: SHENZHEN ESTAR DISPLAYTECH CO., LTD. Address before: 518000, District, Shenzhen, Nanshan District high tech Zone, Southern District, B1 digital technology park, building 2, C Applicant before: Shenzhen Esta Display Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHENZHEN ESTA DISPLAY TECHNOLOGY CO., LTD. TO: SHENZHEN YISIDA TECHNOLOGYGROUP CO., LTD. |
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Application publication date: 20140618 |