CN202495151U - Infrared remote control device suitable for intelligent portable equipment - Google Patents
Infrared remote control device suitable for intelligent portable equipment Download PDFInfo
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- CN202495151U CN202495151U CN2012201109830U CN201220110983U CN202495151U CN 202495151 U CN202495151 U CN 202495151U CN 2012201109830 U CN2012201109830 U CN 2012201109830U CN 201220110983 U CN201220110983 U CN 201220110983U CN 202495151 U CN202495151 U CN 202495151U
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- infrared remote
- remote control
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- control device
- portable equipment
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Abstract
The utility model discloses an infrared remote control device suitable for intelligent portable equipment. The infrared remote control device comprises an infrared remote control transmitting module, wherein the infrared remote control transmitting module is connected with a sound channel of an audio plug; and the other sound channel of the audio plug is connected with a power supply converting module. Due to the adoption of the infrared remote control device, the defect that one remote control device can only be used for controlling another piece of electric equipment in the prior art is overcome, control over a plurality of pieces of electric equipment by using one remote controller is realized, a user does not need to purchase another remote controller with a single function, and use convenience is greatly improved.
Description
Technical field
The utility model relates to a kind of device that utilizes the portable equipment audio output port to realize function of infrared remote control, especially a kind of infrared remote-control device that is applicable to intelligent and portable equipment.
Background technology
Along with being on the increase of the household electrical appliance that have function of infrared remote control, the control of various household electrical appliances all need be adopted the IR remote controller corresponding with it, could control the work of these household electrical appliance.This has not only increased the quantity of remote control equipment, brings inconvenience also for simultaneously user's use.And in order to address this problem; Occur a lot of universal remote controls on the market, can learn the function of various telepilots, the mobile phone of function of infrared remote control also occurred having; The user can come the different household electrical appliance of remote control respectively through a telepilot, brings great convenience to the user.But commercially available very excessively mobile phone at present, and panel computer etc. are integrated infrared function not, and it all can not come the remote control home electrical appliance as telepilot.
The utility model content
The utility model purpose is to provide a kind of infrared remote-control device that is applicable to intelligent and portable equipment, connect the audio sockets of intelligent and portable equipment on, can realize function of infrared remote control, do not need to buy in addition the telepilot of simple function.
The purpose of the utility model realizes that through following circuit it comprises: the infrared remote control sending module, and the infrared remote control sending module connects a sound channel of audio jack, and another sound channel of audio jack connects the power conversion module.
Said power conversion module connects the infrared remote-controlled signal receiver module, and the receiver module of infrared remote-controlled signal connects the MIC Mike of audio jack.
Said infrared remote control sending module comprises: with an audio decoder that sound channel is connected of audio jack, audio decoder connects the coded modulation circuit, and the coded modulation circuit connects the coding driving circuit, and the coding driving circuit connects infrarede emitting diode.
Said infrared remote-controlled signal receiver module comprises: photodiode, and photodiode connects photoelectric switching circuit, and photoelectric switching circuit connects the coded demodulation circuit, and the coded demodulation circuit connects the MIC Mike of audio connector.
Said audio jack be the four-part form audio jack.
The utility model adopts infrared remote control sending module and the infrared remote-controlled signal receiver module that is connected with audio connector; Realized the function of many appliance remote controls through the remote control procedure of smart machine installation; Convenient for users to use; Simplified number of devices, the mobile phone that can be used for not having distant control function of this device simultaneously, and its acquisition cost is lower.
Description of drawings
Fig. 1 is the system architecture block scheme of the utility model.
Fig. 2 is the block diagram of the utility model infrared remote control sending module.
Fig. 3 is the block diagram of the utility model infrared remote-controlled signal receiver module.
Fig. 4 is the utility model remote control software program flow chart.
Embodiment
The utility model as shown in Figure 1 comprises: infrared remote control sending module and infrared remote-controlled signal receiver module; Said infrared remote control sending module connects the R channel of audio jack; The L channel of audio jack connects the power conversion module, and the receiver module of infrared remote-controlled signal connects the MIC Mike of audio jack.Said audio jack is the four-part form audio jack, and this audio jack connects respectively from front to back: L channel, ground wire, R channel and MIC Mike.Mu balanced circuit is infrared remote control sending module and the power supply of infrared remote-controlled signal receiver module.
Said infrared remote control sending module as shown in Figure 2 comprises: the audio decoder that is connected with the R channel sound of audio jack; Audio decoder connects the coded modulation circuit; The coded modulation circuit connects the coding driving circuit, and the coding driving circuit connects infrarede emitting diode.Said audio decoder is used for that sound signal is converted into control and sets remote equipment corresponding equipment control routine.The coded modulation circuit converts the current device control information into remote control coding information.The coding driving circuit is used to drive infrarede emitting diode, makes infrarede emitting diode send remote control coding information.Coded modulation circuit and coding driving circuit can adopt the existing chip that merges aforementioned two circuit like the SW5104 single-chip microcomputer of little intelligence core Science and Technology Ltd. in the Shenzhen.The LM331 single-chip microcomputer that audio decoder can adopt U.S. NS company to produce.
Said infrared remote-controlled signal receiver module as shown in Figure 3 comprises: photodiode, and photodiode connects photoelectric switching circuit, and photoelectric switching circuit connects the coded demodulation circuit, and the coded demodulation circuit connects the MIC Mike of audio connector.It is sound signal that the coding and decoding circuit obtains remote control coding signal transformation with photoelectric switching circuit.Sound signal after the conversion is imported intelligent and portable equipment into through MIC Mike.Photoelectric switching circuit can adopt existing chip like the SC9149 single-chip microcomputer of Hangzhou Shilan Microelectronics Co., Ltd..
The utility model before use will be in advance installed remote control software on intelligent and portable equipment, the steering order that remote control software as shown in Figure 4 is used to discern unit type that the user selects and action type and broadcasts audio frequencyization to infrared remote control sending module or infrared remote-controlled signal receiver module.When using the utility model, earlier the utility model is inserted on the audio jack of intelligent and portable equipment, the distant control function of user by selecting remote control software or learning functionality are operated then.
If the user has selected distant control function; Then the user need select the unit type of remote control; Remote control software produces the corresponding audio signal according to the control routine of its this equipment of data-base recording; The software of remote control simultaneously is through sinusoidal wave audio frequency signal of audio jack L channel output, and this sine wave audio frequency signal makes the power conversion module produce a galvanic current pressure and offers the infrared remote control sending module, and the audio frequency control signal that the infrared remote control sending module utilizes R channel to transmit produces corresponding infrared control signal; And through infrarede emitting diode control signal is launched, accomplish distant control function.
If the user has selected learning functionality; Then the infrared remote-controlled signal receiver module will receive the ir encoded signal of other telepilots; Be uploaded to remote control software to the device code of audio frequencyization through the end of the MIC Mike on the audio sockets then, remote control software deposits the device code and the unit type code of audio frequencyization in the database in then.
Above content is the detailed description that combines concrete embodiment that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.Under the utility model, the those of ordinary skill of technical field, do not breaking away under the design prerequisite of the utility model, can also make some deductions or replacement, all should be regarded as belonging to the protection domain of the utility model.
Claims (5)
1. infrared remote-control device that is applicable to intelligent and portable equipment, comprising: the infrared remote control sending module is characterized in that: said infrared remote control sending module connects a sound channel of audio jack, and another sound channel of audio jack connects power conversion module.
2. a kind of infrared remote-control device that is applicable to intelligent and portable equipment according to claim 1 is characterized in that: said power conversion module connects the infrared remote-controlled signal receiver module, and the receiver module of infrared remote-controlled signal connects the MIC Mike of audio jack.
3. a kind of infrared remote-control device that is applicable to intelligent and portable equipment according to claim 1; It is characterized in that: said infrared remote control sending module comprises: with an audio decoder that sound channel is connected of audio jack; Audio decoder connects the coded modulation circuit; The coded modulation circuit connects the coding driving circuit, and the coding driving circuit connects infrarede emitting diode.
4. a kind of infrared remote-control device that is applicable to intelligent and portable equipment according to claim 2; It is characterized in that: said infrared remote-controlled signal receiver module comprises: photodiode; Photodiode connects photoelectric switching circuit; Photoelectric switching circuit connects the coded demodulation circuit, and the coded demodulation circuit connects the MIC Mike of audio connector.
5. according to claim 3 or 4 described a kind of infrared remote-control devices that are applicable to intelligent and portable equipment, it is characterized in that: said audio jack for the four-part form audio jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201109830U CN202495151U (en) | 2012-03-22 | 2012-03-22 | Infrared remote control device suitable for intelligent portable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201109830U CN202495151U (en) | 2012-03-22 | 2012-03-22 | Infrared remote control device suitable for intelligent portable equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495151U true CN202495151U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201109830U Expired - Fee Related CN202495151U (en) | 2012-03-22 | 2012-03-22 | Infrared remote control device suitable for intelligent portable equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN202495151U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035116A (en) * | 2012-12-13 | 2013-04-10 | 吴武飞 | Method and device for conversion between audio signal and infrared remote control signal |
| CN103152104A (en) * | 2013-03-05 | 2013-06-12 | 恬家（上海）信息科技有限公司 | Infrared transmitting circuit, transmitting end of infrared remote control system and implementation method thereof |
| CN103209252A (en) * | 2012-12-11 | 2013-07-17 | 深圳市亿思达显示科技有限公司 | Universal remote control system |
| CN104599480A (en) * | 2015-02-01 | 2015-05-06 | 孙玉梅 | Infrared signal emission device and working method thereof |
| CN106781418A (en) * | 2016-11-24 | 2017-05-31 | 北京小米移动软件有限公司 | Infrared control method, device and terminal |
-
2012
- 2012-03-22 CN CN2012201109830U patent/CN202495151U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209252A (en) * | 2012-12-11 | 2013-07-17 | 深圳市亿思达显示科技有限公司 | Universal remote control system |
| CN103035116A (en) * | 2012-12-13 | 2013-04-10 | 吴武飞 | Method and device for conversion between audio signal and infrared remote control signal |
| CN103152104A (en) * | 2013-03-05 | 2013-06-12 | 恬家（上海）信息科技有限公司 | Infrared transmitting circuit, transmitting end of infrared remote control system and implementation method thereof |
| CN104599480A (en) * | 2015-02-01 | 2015-05-06 | 孙玉梅 | Infrared signal emission device and working method thereof |
| CN106781418A (en) * | 2016-11-24 | 2017-05-31 | 北京小米移动软件有限公司 | Infrared control method, device and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20140322 |