CN101719998B - Centralized control system and method of domestic appliances - Google Patents
Centralized control system and method of domestic appliances Download PDFInfo
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- CN101719998B CN101719998B CN200910310813XA CN200910310813A CN101719998B CN 101719998 B CN101719998 B CN 101719998B CN 200910310813X A CN200910310813X A CN 200910310813XA CN 200910310813 A CN200910310813 A CN 200910310813A CN 101719998 B CN101719998 B CN 101719998B
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Abstract
This invention relates to the control technology of domestic appliances and provides a system and a method for conducting centralized control on a plurality of peripheral devices of a television, which are controlled by infrared rays. The centralized control system of domestic appliances comprises the television and a remote control unit, wherein the television comprises a television main processor, a television terminal radio frequency signal receive-transmit circuit and an infrared code data storage unit, and the remote control unit comprises a remote control main processor, an infrared signal transmission circuit and a remote control radio frequency signal receive-transmit circuit. The centralized control method of domestic appliances comprises the following steps: a. the remote control unit selects control request key information of the peripheral devices on the interface of the television through radio frequency signals; the radio frequency signals of the television is transmitted to the remote control unit; and c. the remote control unit forwards infrared remote control key code values through infrared signals. In the invention, learnt infrared remote control key code values are stored inside the television without the limitation of the number of keys of the remote control unit, and users do not need to remember learnt definition of function keys, therefore, the invention has the advantages of intuitive, convenient and simple operation.
Description
Technical field
The present invention relates to the household electrical appliances control technology.
Background technology
Current, domestic electric appliance is numerous, and the overwhelming majority adopts infrared ray to carry out remote control control, like products such as TV, air-conditioning, STB, DVD players.Just have what electric equipments like this, within the family what remote controllers are just arranged.And usually, when using these electric equipments, particularly the audio frequency and video electric equipment need be used the TV unlatching.Like this, just cause when people watch DVD or set-top box content, except the remote controller of wanting controlling DVD or STB, also need operate the remote controller of television set.
At present, the mode that adopts infrared learning has been arranged, on DVD or set-top box remote controller, be provided with TV remote controller key is learnt, or used TV remote controller that DVD or set-top box remote controller are learnt, to reach the purpose that uses a teleswitch and simplify.But this pattern still exists the number of keys of study limited, and the function key definition of study is difficult for note, and the user experience sense is poor.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of to use a remote controller that the household electrical appliance of the numerous employing infrared ray controls of TV periphery are carried out central controlled system and method.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be; The home appliance centralized control system; Comprise television set, remote controller; It is characterized in that said television set comprises television set primary processor, TV end-fire signal transmitting and receiving circuit, infrared code data memory cell frequently, signal transmitting and receiving circuit, infrared code data memory cell link to each other the television set primary processor frequently with the TV end-fire respectively; Said remote controller comprises remote control primary processor, infrared signal transmission circuit, remote control end-fire signal transmitting and receiving circuit frequently, and the remote control primary processor links to each other with infrared signal transmission circuit, remote control end-fire frequency signal transmitting and receiving circuit respectively;
Infrared code data memory cell is used to store the infrared remote control key value that peripheral equipment is respectively controlled button; TV end-fire signal transmitting and receiving circuit frequently is used to receive the radio frequency signal that includes control request key information that remote controller sends, and will ask the corresponding infrared remote control key value of control button to be sent to remote control end-fire signal transmitting and receiving circuit frequently through radio frequency signal; The television set primary processor is used for showing through television interfaces the control request key information of each operating key of peripheral equipment; And according to control request key information corresponding infrared remote control key value of search request control button in infrared code data memory cell; Remote control end-fire signal transmitting and receiving circuit frequently is used to send the radio frequency signal that includes control request key information, receives the radio frequency signal that includes the corresponding infrared remote control key value of request control button that television set is passed back; The remote control primary processor is used for parsing the corresponding infrared remote control key value of request control button at the radio frequency signal that includes the corresponding infrared remote control key value of request control button; Infrared signal transmission circuit sends the corresponding infrared remote control key value of request control button through infrared signal.
Further; Television set also comprises infrared signal receiving circuit; Said infrared signal receiving circuit links to each other with the television set primary processor; Infrared signal receiving circuit is used to receive the infrared remote control key value of the peripheral equipment control button of needs study, the infrared remote control key value of this peripheral equipment control button of television set primary processor study, and the infrared remote control key value after will learning is kept in the infrared code data memory cell.
Home appliance centralized control method may further comprise the steps:
A, remote controller are chosen the control request key information of peripheral equipment on television interfaces through radio frequency signal;
B, television set are transferred corresponding infrared remote control key value according to the control request key information of choosing, and are sent to remote controller through radio frequency signal; Said television set stores the infrared remote control key value of each operating key of peripheral equipment;
C, remote controller are transmitted infrared remote control key value through infrared signal.
Remote controller is controlled television set through radio frequency signal, does not have direction directive property problem; When operating the infrared control equipment of television set periphery, an infrared receiving circuit that only needs remote controller to be pointed to operated peripheral infrared control equipment partly gets final product.
The invention has the beneficial effects as follows, the infrared remote control key value of learning is stored in television set inside, do not receive the restriction of remote controller key number, the user need not the function key definition of mnemonic learning, operates directly perceived, easy.
Description of drawings
Fig. 1 is the system schematic of embodiment;
Fig. 2 is the application sketch map that TV shows the control request key information of peripheral equipment among the embodiment.
Embodiment
Shown in accompanying drawing 1; The home appliance centralized control system comprises television set, TV remote controller; Wherein, Television set comprises television set primary processor, TV end-fire signal transmitting and receiving circuit, infrared code data memory cell, infrared signal receiving circuit frequently, and signal transmitting and receiving circuit, infrared code data memory cell, infrared signal receiving circuit link to each other the television set primary processor frequently with the TV end-fire respectively; TV remote controller comprises remote control primary processor, infrared signal transmission circuit, remote control end-fire signal transmitting and receiving circuit frequently, and the remote control primary processor links to each other with infrared signal transmission circuit, remote control end-fire frequency signal transmitting and receiving circuit respectively.Take RF (radio frequency) wireless telecommunications between remote controller and the television set, but the data transmitted in both directions.The radiofrequency signal transmission circuit is used to transmit the control command of remote controller to television set, also is used for the infrared code instruction that television set sends is sent to remote controller with wireless mode simultaneously.
Stored the infrared remote control key value of peripheral equipment in the database of television set, the television set primary processor carries out Classification Management according to the model and the title of TV Week edge equipment to infrared remote control key value.After television set peripheral equipment title, model were confirmed, the television set primary processor can be searched the infrared code value of remote control of corresponding peripheral equipment automatically in database.As there not being the infrared code value of remote control of this equipment in the existing database, the television set primary processor can receive the infrared sign indicating number of the remote controller that needs study through its infrared signal receiving circuit, and adds in the database and manage.The infrared sign indicating number study of remote controller is the mature technology of art technology, and present embodiment is not this tired stating.
Operate through the user; Can show control request key information according to different peripheral equipment types on the television set operation interface; With the DVD operation interface is example; As shown in Figure 2; 5 kinds of control request key information are arranged on the DVD operation interface; Represent different request control buttons with different icons or letter symbol,
represents play button, and " ■ " represents stop key;
represents Pause key, and " volume+", " volume-" are represented two volume adjusting keys respectively.The user can realize the control to DVD equipment through controlling direct clickable icon.The control icon can show that perhaps superposition is input on the picture signal on the television set at peripheral equipment on the control interface according to the television set that do not coexist of device type.As to the air-conditioning product, there is not vision signal output, its control icon directly shows on television set control interface; To DVD player, vision signal output is arranged, its control icon is shown being input on the vision signal of television set by the primary processor superposition of television set.
Carry out television set function when control, the operational order of remote controller sends through its RF signal transmission circuit, and the RF signal receiving circuit of television set receives and is sent to primary processor after the command signal and handles the realization controlled function.When control television set peripheral equipment; As when controlling DVD player; Click the control command icon at the DVD control interface in the television image through operating remote controller; As play icon
; The television set primary processor is found the infrared code value of remote control of the current employed play command of just using of DVD player in software database automatically; Send to TV end-fire signal transmitting and receiving circuit frequently, launch with the mode of less radio-frequency.After remote control end-fire frequency signal transmitting and receiving circuit received the radio frequency signal of the infrared code value of remote control that comprises play command, the infrared code value of remote control primary processor remote control treated, that parse play command was launched through infrared signal transmission circuit again.The infrared signal receiving circuit of DVD player receives the operation of carrying out play command behind this infrared code value.Other operational order implementations and process are identical therewith, thereby realize the various controls to DVD player.
Equally, also can realize the control of products such as the peripheral air-conditioning of television set, STB is reached and adopts a remote controller, realize purpose plurality of devices control through television set through the method.
Claims (4)
1. home appliance centralized control system; Comprise television set, remote controller; It is characterized in that; Said television set comprises television set primary processor, TV end-fire signal transmitting and receiving circuit, infrared code data memory cell frequently, and signal transmitting and receiving circuit, infrared code data memory cell link to each other the television set primary processor frequently with the TV end-fire respectively; Said remote controller comprises remote control end primary processor, infrared signal transmission circuit, remote control end-fire signal transmitting and receiving circuit frequently, and remote control end primary processor links to each other with infrared signal transmission circuit, remote control end-fire frequency signal transmitting and receiving circuit respectively;
Said infrared code data memory cell is used to store the infrared remote control key value that peripheral equipment is respectively controlled button;
Said TV end-fire signal transmitting and receiving circuit frequently is used to receive the radio frequency signal that includes control request key information that remote controller sends, and will ask the corresponding infrared remote control key value of control button to be sent to remote control end-fire signal transmitting and receiving circuit frequently through radio frequency signal;
Said television set primary processor is used for showing through television interfaces the control request key information of each operating key of peripheral equipment; And according to control request key information corresponding infrared remote control key value of search request control button in infrared code data memory cell;
Said remote control end-fire signal transmitting and receiving circuit frequently is used to send the radio frequency signal that includes control request key information, receives the radio frequency signal that includes the corresponding infrared remote control key value of request control button that television set is passed back;
Said remote control end primary processor is used for parsing the corresponding infrared remote control key value of request control button at the radio frequency signal that includes the corresponding infrared remote control key value of request control button;
Said infrared signal transmission circuit sends the corresponding infrared remote control key value of request control button through infrared signal.
2. home appliance centralized control system according to claim 1; It is characterized in that; Said television set also comprises infrared signal receiving circuit, and said infrared signal receiving circuit links to each other with the television set primary processor, and infrared signal receiving circuit is used to receive the infrared remote control key value of the peripheral equipment control button of needs study; The infrared remote control key value of this peripheral equipment control button of television set primary processor study, and the infrared remote control key value after will learning is kept in the infrared code data memory cell.
3. home appliance centralized control method is characterized in that, may further comprise the steps:
A, remote controller are chosen the control request key information of peripheral equipment on television interfaces through radio frequency signal;
B, television set are transferred corresponding infrared remote control key value according to the control request key information of choosing, and are sent to remote controller through radio frequency signal; Said television set stores the infrared remote control key value of each operating key of peripheral equipment;
C, remote controller are transmitted infrared remote control key value through infrared signal.
4. like the said home appliance centralized control of claim 3 method, it is characterized in that described request control key information is the icon or the letter symbol of request control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200910310813XA CN101719998B (en) | 2009-12-03 | 2009-12-03 | Centralized control system and method of domestic appliances |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910310813XA CN101719998B (en) | 2009-12-03 | 2009-12-03 | Centralized control system and method of domestic appliances |
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| Publication Number | Publication Date |
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| CN101719998A CN101719998A (en) | 2010-06-02 |
| CN101719998B true CN101719998B (en) | 2012-01-25 |
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| CN200910310813XA Active CN101719998B (en) | 2009-12-03 | 2009-12-03 | Centralized control system and method of domestic appliances |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447854A (en) * | 2010-09-30 | 2012-05-09 | 康佳集团股份有限公司 | Remote control method and television |
| CN102411840B (en) * | 2011-12-15 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Remote control device |
| CN102610076B (en) * | 2011-12-15 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Remote control system and remote control device |
| CN102610084A (en) * | 2012-03-07 | 2012-07-25 | 四川长虹电器股份有限公司 | Universal remote controller implementing method |
| KR101605862B1 (en) | 2012-06-29 | 2016-03-24 | 삼성전자주식회사 | Display apparatus, electronic device, interactive system and controlling method thereof |
| CN103517112A (en) * | 2012-06-29 | 2014-01-15 | 联想(北京)有限公司 | Control method, electronic device and control system |
| CN103686263B (en) * | 2012-09-10 | 2017-11-24 | 联想(北京)有限公司 | A kind of data processing method, equipment and system |
| CN103813189B (en) * | 2012-11-12 | 2018-09-07 | 乐金电子(中国)研究开发中心有限公司 | A kind of method and system of remote control set-box |
| CN103092097A (en) * | 2012-12-28 | 2013-05-08 | 吴玉胜 | Household appliance control method and system based on intelligent television |
| CN103634635B (en) * | 2013-11-06 | 2019-04-16 | 康佳集团股份有限公司 | A kind of acquisition of telecommand and learning method and its telecommand learning system |
| CN103702158A (en) * | 2013-12-13 | 2014-04-02 | 海信集团有限公司 | Integrated control method for display system and display device |
| CN103997690A (en) * | 2014-05-12 | 2014-08-20 | 李达航 | Television set capable of controlling set top box to switch channels and control method |
| CN105046941B (en) * | 2015-09-09 | 2018-12-07 | 青岛海信电器股份有限公司 | IR remote controller downloads the method, equipment and system of infrared code value |
| CN105407372A (en) * | 2015-10-30 | 2016-03-16 | 深圳Tcl数字技术有限公司 | Control method and device of television application |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913579A (en) * | 2006-08-29 | 2007-02-14 | 四川长虹电器股份有限公司 | Digital TV. top-set box and method of remote control and remote control studying |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913579A (en) * | 2006-08-29 | 2007-02-14 | 四川长虹电器股份有限公司 | Digital TV. top-set box and method of remote control and remote control studying |
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