CN203368566U - Universal remote control system - Google Patents
Universal remote control system Download PDFInfo
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- CN203368566U CN203368566U CN 201220680946 CN201220680946U CN203368566U CN 203368566 U CN203368566 U CN 203368566U CN 201220680946 CN201220680946 CN 201220680946 CN 201220680946 U CN201220680946 U CN 201220680946U CN 203368566 U CN203368566 U CN 203368566U
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- control software
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Abstract
The utility model relates to the technical field of remote control, in particular to a universal remote control system. The universal remote control system comprises a smart mobile phone and an infrared transmitter. The smart mobile phone is used for encoding key information corresponding to remote control information input by a user and infrared transmission protocol codes to generate pulse signals, and then transmitting the pulse signals to an audio output unit. The infrared transmitter is used for receiving the pulse signals, decoding the received pulse signals to generate infrared signals, and transmitting the infrared signals to a target electrical device. The universal remote control system is simple in structure and easy to use, and can reduce the resource waste due to the fact that one electrical device is equipped with one hand-held remote controller.
Description
Technical field
The utility model relates to the appliance remote control technical field, particularly relates 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 a plurality of hand-held remote controllers, and can not be general between each hand-held remote controller, have caused the wasting of resources.In addition, be integrated with the 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, make the scope of application of remote controller be restricted.
Therefore be necessary to provide a kind of universal remote control system to solve the problems of the technologies described above.
The utility model content
For solving the problems of the technologies described above, the technical scheme that the utility model 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 key information and corresponding infrared transmission protocol code are encoded, again described coding is processed into to pulse signal, and then transmits described pulse signal to audio output unit;
Infrared transmitter, the audio frequency receiving element that utilizes it to comprise is electrically connected to return pulse signal with the audio output unit of smart mobile phone, and the pulse signal decoding received is obtained to described key information and infrared transmission protocol code, then according to the infrared transmission protocol code, key information is processed into to corresponding infrared signal, and launches described infrared signal to target electric appliance.
Wherein, the remote control interface phase of the actual hand-held remote controller of described remote control interface and target electric appliance seemingly.
Wherein, described smart mobile phone comprises: CPU and the input unit be electrically connected to CPU, display unit, memory cell, remote control software upgrading unit and audio output unit, and remote control software upgrading unit also is electrically connected to memory cell; Wherein,
Described input unit is used for inputting title and the type information of target electric appliance, and for control the remote information of remote control software for user's input;
Described CPU is assigned the instruction of downloading corresponding remote control software for the title according to target electric appliance and type information to remote control software upgrading unit, and the remote information of inputting for the treatment of the user is to obtain corresponding key information, then described key information and corresponding infrared transmission protocol code are encoded, again described coding is processed into to pulse signal, and then the transmission pulse signal is to audio output unit;
Described remote control software upgrading unit is downloaded corresponding remote control software for the instruction of sending according to central processing unit by network;
The remote control software that described memory cell is downloaded for storing remote control software upgrading unit;
Described display unit is for showing described remote control interface;
Wherein, audio output unit comprises: earphone jack, described earphone jack is transferred to infrared transmitter for the pulse signal of inciting somebody to action.
Wherein, described infrared transmitter comprises:
Power drives unit and the audio frequency receiving element be electrically connected to the power drives unit, audio conversion infrared unit, infrared emission unit, the power drives unit is for driving audio frequency receiving element, audio conversion infrared unit and infrared emission unit normal operation; Wherein,
The audio frequency receiving element, described audio frequency receiving element comprises headset plug, described headset plug is for the audio output unit return pulse signal from smart mobile phone;
The audio conversion infrared unit, with described audio frequency receiving element, be electrically connected to, obtain described key information and infrared transmission protocol code for the decoding of the pulse signal by receiving, then according to corresponding infrared transmission protocol code, key information is processed into to corresponding infrared signal;
Infrared emission unit, be connected with described audio conversion infrared unit, for receiving and launching infrared signal to target electric appliance;
Wherein, described audio conversion infrared unit comprises: decoding circuit and infrared modulated circuit, decoding circuit obtains described key information and infrared transmission protocol code for the decoding of the pulse signal to receiving, and the infrared modulated circuit is for utilizing the infrared transmission protocol code that described key information is processed into to corresponding infrared signal.
Wherein, according to the described universal remote control system of above-mentioned any one, it is characterized in that, described coding comprises the binary number of four bytes, wherein, the adjacent byte of the first two is radix-minus-one complement each other, and the first two byte comprises the key information code, latter two byte is radix-minus-one complement each other also, and latter two byte comprises the infrared transmission protocol code.
By the way, the universal remote control system that the utility model provides comprises smart mobile phone and infrared transmitter, simple in structure, easy to use, and can solve that a kind of electrical equipment need be equipped with a kind of hand-held remote controller and the wasting of resources problem that causes.
The accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of universal remote control system of the present utility model;
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 that the coding of universal remote control system of the present utility model forms schematic diagram;
Fig. 5 is each byte median 0 and 1 pulse schematic diagram in Fig. 4;
Fig. 6 is the external shape schematic diagram of infrared transmitter 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 utility model.As shown in Figure 1, universal remote control system of the present utility model 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 key information and corresponding infrared transmission protocol code are encoded, again described coding is processed into to pulse signal, and then the transmission pulse signal is to audio output unit.Infrared transmitter 12 is electrically connected to return pulse signal with the audio output unit of smart mobile phone for the audio frequency receiving element that utilizes it to comprise, the pulse signal decoding received is obtained to described key information and infrared transmission protocol code, and according to corresponding infrared transmission protocol code, key information is processed into to corresponding infrared signal, and described infrared signal is sent to target electric appliance.
In preferred embodiment of the present utility model, 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 be 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 also is electrically connected to memory cell 114, and audio output unit 116 comprises earphone jack (not shown).。As shown in Figure 3, infrared transmitter 12 comprises: power drives unit 124 and the audio frequency receiving element 121 be electrically connected to power drives unit 124, audio conversion infrared unit 122, infrared emission unit 123, power drives unit 124 is for driving audio frequency receiving element 121, audio conversion infrared unit 122 and infrared emission unit 123 normal operations, wherein, audio frequency receiving element 121 comprises headset plug (not shown).
In the present embodiment, after input unit 112 receives the title and type information of target electric appliance of user input, CPU 111 is assigned the instruction of downloading corresponding remote control software according to title and the type information of target electric appliance 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 title and the type information of described target electric appliance after receiving described instruction, then the remote control software of download stored in memory cell 114.Particularly, when the user starts remote control software upgrading unit 113, by the Internet (Internet), with the remote control software server, be connected.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 search for and download the remote control software of the target electric appliance of wanted remote control.When remote control software corresponding to user's operational objective electrical equipment, the remote control interface is shown by the display unit 115 of smart mobile phone 11.Wherein, the remote control interface phase of described remote control interface and the actual hand-held remote controller of target electric appliance, like (preferably identical), makes the user can directly according to the remote control interface of display unit 115 demonstrations, to target electric appliance, carry out remote control without just relearning.When the user controls the remote information of remote control software by input unit 112 inputs, at first CPU 111 processes described remote information to generate corresponding key information, then described key information and corresponding infrared transmission protocol code are encoded, again described coding is processed into to pulse signal, and then the transmission pulse signal is specially earphone jack to audio output unit 116().
In preferred embodiment of the present utility model, coding comprises the binary number of four bytes, specifically shown in Figure 4, and Fig. 4 is that the coding of universal remote control system of the present utility model forms schematic diagram.As shown in Figure 4, the adjacent byte of the first two is complement code each other, and the first two byte comprises the key information code, and latter two byte is radix-minus-one complement each other also, and latter two byte comprises the infrared transmission protocol code.
Particularly, smart mobile phone 11 when processing key information by the binary number of a byte and corresponding complement representation for button corresponding on remote control software, the corresponding binary number of another byte and the corresponding complement representation for the infrared transmission protocol code by remote control software simultaneously.Wherein, it is effectively that the binary number of four bytes only has two bytes, and whether its corresponding complement code is correct for check code.Correspondingly, the process that smart mobile phone 11 is encoded and the process of production burst signal and infrared transmitter 12 generate key information and infrared transmission protocol code by the pulse signal decoding is inverse process each other, makes infrared transmitter 12 the pulse signal decoding received can be generated to corresponding key information and infrared transmission protocol code.
In Fig. 4, the key information code comprises 8 units B from the low level to a high position
0, B
1, B
2, B
3, B
4, B
5, B
6, B
7, and the complement code of key information code comprises the complement code of 8 unitss from the low level to a high position, is specially: B
0complement code, B
1complement code, B
2complement code, B
3complement code, B
4complement code, B
5complement code, B
6complement code and B
7complement code, the infrared transmission protocol code with and the composition of complement code no longer describe in detail.
Refer to Fig. 5, Fig. 5 is each byte median 0 and 1 pulse schematic diagram in Fig. 4.As shown in Figure 5, each figure place in each byte in Fig. 4 is comprised of a pulse signal, pulse signal corresponding to 0 figure place comprise a duration be t(for example t shown in Fig. 5 be 500 μ s) frequency be f(for example f shown in Fig. 5 be 10kHz) signal and the duration signal value of zero that is t, and pulse signal corresponding to 1 value comprises a duration, it is the signal value of zero that the t frequency signal that is f and duration are 2t, wherein, the signal that the appearance of each figure place is f by frequency shows.In embodiment of the present utility model, t and f need to determine according to concrete needs, and this is not limited.
In the concrete application of remote control software systems of the present utility model, if memory cell 114 has been stored the remote control software of multiple remote control, in the situation that the user does not know to want title and the model of the target electric appliance of remote control, the user can start respectively various remote control software, then by remote control software, to target electric appliance (target electric appliance is in resting state), sends the information of controlling of power-on.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 without the user, closely search again title and the type information of target electric appliance, and the inconvenience that can avoid the remote control software corresponding by network repeated downloads target electric appliance to bring to the user.
In embodiment of the present utility model, the audio frequency receiving element 121 that infrared transmitter 12 comprises comprises headset plug (not shown), smart mobile phone 11 is set up and is electrically connected to infrared transmitter 12 by receiver J-Horner, and described headset plug is from audio output unit 116 return pulse signals of smart mobile phone 11.Described audio frequency receiving element 121 is transferred to audio conversion infrared unit 122 by the pulse signal received.Described audio conversion infrared unit 122 obtains described key information and infrared transmission protocol code for the decoding of the pulse signal by receiving, and then according to corresponding infrared transmission protocol code, key information is processed into to corresponding infrared signal.Infrared emission unit 123 is electrically connected to audio frequency conversion infrared unit 122, is transmitted to target electric appliance for the infrared signal that will receive from audio conversion infrared unit 122 and carries out work with remotely controlling target electric appliance according to user's requirement.
Please with further reference to Fig. 3, as shown in Figure 3, described audio conversion infrared unit 122 comprises: decoding circuit 1222 and infrared modulated circuit 1223, decoding circuit 1222 is processed into coding for the pulse signal to receiving, and then coding is carried out to specific decoding acquisition key information and infrared transmission protocol code, infrared modulated circuit 1223 is for utilizing the infrared transmission protocol code that described key information is processed into to corresponding infrared signal.
The external shape schematic diagram of the infrared transmitter 12 in Fig. 1 refers to Fig. 6, as shown in Figure 6, infrared transmitter 12 is by a rectangular etui and be arranged on headset plug (indicating in Fig. 6) formation on etui, wherein on rectangular etui, is provided with in infrared emission unit 123(Fig. 6 and identifies).Wherein, be provided with the circuit that is converted into infrared signal for the pulse signal that carries remote information received from the audio frequency receiving element in rectangular etui, audio frequency receiving element 121 is specially by the headset plug return pulse signal; Infrared emission unit 123 is embodied in the infrared emitting head,, described infrared emission unit 123 carries the infrared receiving terminal of the infrared signal of remote information to target electric appliance for emission, and then realizes that remotely controlling target electric appliance carries out work according to user's requirement.Certainly, in concrete application of the present utility model, the external shape of infrared transmitter 12 is not limited to shown in Fig. 6.In addition, the input unit 12 of the smart mobile phone that universal remote control system of the present utility model comprises can be key groups, can be also touch-screen, and contrast does not limit.
In embodiment of the present utility model, described remote control software upgrading unit is arranged in described smart mobile phone 11 in the mode that can unload, make described remote control software upgrading unit to upgrade in time by network, and then make the user can download the up-to-date remote control software that the target electric appliance product is corresponding.And the remote control software of downloading is stored in memory cell 115, while making the 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, after using described remote control software, described remote control software be deleted.
In embodiment of the present utility model, 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, can form universal remote control system of the present utility model as long as the headset plug of the audio frequency receiving element 121 of infrared transmitter 12 is set up just to be electrically connected to the earphone jack of audio output unit 116 with smart mobile phone 11, wherein earphone jack is used for pulse signal is transferred to infrared transmitter 12.Therefore the user only need carry a smart mobile phone 11 and small and exquisite infrared transmitter 12 and just can realize easily various electrical equipment are at one's side carried out to remote control, without giving every electrical equipment outfit a specific hand-held remote controller again.In addition, universal remote control system of the present utility model can reduce the wasting of resources that electrical equipment and hand-held remote controller brought one to one.
By the way, the universal remote control system that the utility model provides comprises smart mobile phone and infrared transmitter, simple in structure, easy to use, and can solve that a kind of electrical equipment need be equipped with a kind of hand-held remote controller and the wasting of resources problem that causes.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (1)
1. a universal remote control system, is characterized in that, described universal remote control system comprises:
Smart mobile phone, described smart mobile phone comprises: CPU and the input unit be electrically connected to CPU, display unit, memory cell, remote control software upgrading unit and audio output unit, and remote control software upgrading unit also is electrically connected to memory cell; Wherein, described input unit is used for inputting title and the type information of target electric appliance, and for control the remote information of remote control software for user's input; Described CPU is assigned the instruction of downloading corresponding remote control software for the title according to target electric appliance and type information to remote control software upgrading unit, and the remote information of inputting for the treatment of the user is to obtain corresponding key information, then described key information and corresponding infrared transmission protocol code are encoded, again described coding is processed into to pulse signal, and then the transmission pulse signal is to audio output unit; Described remote control software upgrading unit is downloaded corresponding remote control software for the instruction of sending according to central processing unit by network; The remote control software that described memory cell is downloaded for storing remote control software upgrading unit; Described display unit is for the display remoting interface; Wherein, audio output unit comprises: earphone jack, and described earphone jack is transferred to infrared transmitter for the pulse signal of inciting somebody to action;
Infrared transmitter, described infrared transmitter comprises: power drives unit and the audio frequency receiving element be electrically connected to the power drives unit, audio conversion infrared unit, infrared emission unit, and the power drives unit is for driving audio frequency receiving element, audio conversion infrared unit and infrared emission unit normal operation; Wherein, the audio frequency receiving element, described audio frequency receiving element comprises headset plug, described headset plug is for the audio output unit return pulse signal from smart mobile phone; The audio conversion infrared unit, with described audio frequency receiving element, be electrically connected to, obtain described key information and infrared transmission protocol code for the decoding of the pulse signal by receiving, then according to corresponding infrared transmission protocol code, key information is processed into to corresponding infrared signal; Infrared emission unit, be connected with described audio conversion infrared unit, for receiving and launching infrared signal to target electric appliance; Wherein, described audio conversion infrared unit comprises: decoding circuit and infrared modulated circuit, decoding circuit obtains described key information and infrared transmission protocol code for the decoding of the pulse signal to receiving, and the infrared modulated circuit is for utilizing the infrared transmission protocol code that described key information is processed into to corresponding infrared signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680946 CN203368566U (en) | 2012-12-11 | 2012-12-11 | Universal remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680946 CN203368566U (en) | 2012-12-11 | 2012-12-11 | Universal remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203368566U true CN203368566U (en) | 2013-12-25 |
Family
ID=49816278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680946 Expired - Fee Related CN203368566U (en) | 2012-12-11 | 2012-12-11 | Universal remote control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203368566U (en) |
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2012
- 2012-12-11 CN CN 201220680946 patent/CN203368566U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN YISIDA TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: SHENZHEN ESTA DISPLAY TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Shenzhen, Nanshan District, China Hi Tech in the world, the world's 806 digital building, room three Patentee 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 Patentee before: Shenzhen Esta Display Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |