CN104735274A - Learning type universal infrared remote control method based on cloud platform and smart phone - Google Patents

Learning type universal infrared remote control method based on cloud platform and smart phone Download PDF

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Publication number
CN104735274A
CN104735274A CN201310697555.1A CN201310697555A CN104735274A CN 104735274 A CN104735274 A CN 104735274A CN 201310697555 A CN201310697555 A CN 201310697555A CN 104735274 A CN104735274 A CN 104735274A
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China
Prior art keywords
infrared
mobile phone
smart mobile
data
transmission
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CN201310697555.1A
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Chinese (zh)
Inventor
吴明厚
张振荣
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Guangxi University
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Guangxi University
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Priority to CN201310697555.1A priority Critical patent/CN104735274A/en
Publication of CN104735274A publication Critical patent/CN104735274A/en
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Abstract

The invention provides a learning type universal infrared remote control method. Infrared coding learning and infrared signal transmitting are based on an audio port infrared transmitting and receiving control platform of a smart phone. Infrared coding learning is based on the audio port infrared transmitting and receiving control platform; compression, decoding, storage and forwarding are based on the smart phone; and classified summarizing and storage of infrared coding learning are based on a cloud platform database. The method comprises the following steps: a key coding signal of an infrared remote controller is received by an infrared receiving circuit; and the signal is processed by the audio port infrared transmitting and receiving control platform and the smart phone and then transmitted through a GPRS/3G network to the cloud platform database in the form of email. Users can download needed infrared coded data from the cloud platform database, the coded data can be decoded and reorganized by the smart phone, and then an infrared remote control signal can be transmitted through the audio port infrared transmitting and receiving control platform of the smart phone. Through infrared learning code sharing, the learning efficiency of infrared coding and the stability and reliability of an infrared coding database are improved.

Description

A kind of learning-oriented omnipotent infrared remote control method based on cloud platform and smart mobile phone
Technical field
The present invention relates to Infrared Ray Remote Control Technology field, more specifically, relate to a kind of learning-oriented omnipotent infrared remote control method based on cloud platform and smart mobile phone.
Background technology
Along with the development of science and technology and Smart Home, family's home appliance gets more and more, and its control appliance remote controller also gets more and more thereupon, and people usually run into the problem that can not find relevant device remote controller.Universal remote control is operated and gives birth to.
At Chinese patent application prospectus, CN102968898A proposes the remote universal infrared remote control system based on SMS, remote universal infrared remote control system based on SMS is note control switch and omnipotent Infrared Ray Remote Control Technology are combined by this system, user can carry out Long-distance Control to any household electrical appliance using Infrared remote controller to control whenever and wherever possible, therefore very convenient, practical.In addition, owing to being wireless connections between master control set and infrared control device, the trouble connected up can therefore be avoided.Patent CN102546943A proposes the universal home appliance centralized remote control system based on bluetooth and smart mobile phone, and its chief component comprises the webserver, smartphone software and household electrical appliances centralized control gateway.Its main feature is, substitute actual remote controller by smartphone software and operation control inerface is provided, the infrared signal using household electrical appliances centralized control gateway to launch various form controls all household electrical appliances, between smart mobile phone and household electrical appliances centralized control gateway, Data Communications Channel is set up, by web download and renewal home wiring control coding by bluetooth.Its major advantage is: smartphone software is provided convenience easy-to-use operation interface, and the control inerface of each different household electrical appliances can be shown by changing interface, concentrate home wiring control gateway can launch the infrared control signal of various dissimilar different brands household electrical appliances, new remote control coding data can be constantly updated and add to the webserver.CN202889394U proposes a kind of Universal intelligent remote control device, this patent relates to a kind of Universal intelligent remote control device, comprise the remote control transmitting-receiving accessory of a band audio input output interface, remote control transmitting-receiving accessory by its with audio interface and smart mobile phone or panel computer carry out data communication, the remote control command that the instruction transformation that smart mobile phone or panel computer send becomes controlled electrical equipment to identify is sent, realizes the flow process of electrical equipment being carried out to remote control.
Each patent proposes the method that different infrared remote controls realizes above, but does not all solve infrared remote coding study sharing problem, causes repetitive learning, wastes a large amount of resources.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method that can realize the study of infrared information coding, share.
In order to solve the problem, the present invention proposes a kind of learning-oriented omnipotent infrared remote control method based on cloud platform and smart mobile phone.The method comprises a database based on cloud, a smart mobile phone that can surf the Net, the controlling application program of wherein there is in smart mobile phone the study of infrared information coding, launching, an infrared receiving/transmission parametric controller, this platform is integrated with infrared receiving circuit, infrared transmitting circuit, central controller and low-pass filter circuit.
Because invention make use of cloud platform database Storage sharing infrared learning coding, the infrared coding learnt can be uploaded to cloud platform database by user on the one hand, infrared coded data directly can be downloaded to this locality by user on the other hand, realizes the control of corresponding device.
Infrared receiving/transmission parametric controller in the present invention is by power module, infrared receiving module, infrared transmission module, one-chip computer module, low pass filter, audio interface automatic identification circuit.Wherein infrared receiving module employing local frequency is the infrared integrated Receiver of 38KHz (± 0.1KHz).Infrared transmitting circuit adopts the infrared emission LED and amplifying triode formation that operating voltage is 3.3V, operating current is 50mA.One-chip computer module on the one hand for receiving the infrared encoded signal of infrared receiving circuit, and utilizes two along catching and timer image data bit wide information, is stored in the reception buffer zone that a local size is 500 bytes.Receive the control signal from smart mobile phone on the other hand, and export control information stream according to control signal to infrared transmitting circuit.Low pass filter adopts RC passive filter.Power module is for collecting the electric energy of smart mobile phone L channel.
As a further improvement on the present invention, the infrared receiver one head in the infrared receiving circuit in infrared receiving/transmission parametric controller of the present invention can be replaced to the adjustable module of other modules, particularly local frequency, this can the study scope of increasing circuit.
Further improve as of the present invention, smart mobile phone can by the data transmission rate between configuration single-chip microcomputer internal register adjustment smart mobile phone and infrared receiving/transmission parametric controller.By regulating data transmission rate, under the adjustment meeting transfer of data, system energy consumption can be reduced as much as possible, extending the use duration of smart mobile phone.
Beneficial effect
Utilize said method and device, infrared encoded signal is learnt by utilizing infrared receiving/transmission platform, infrared receiving/transmission platform is utilized to export infrared control signal, data and energy is directly transmitted at smart mobile phone and infrared receiving/transmission parametric controller by audio interface, utilize smart mobile phone to receive, compression infrared learning coding, and by the mode of email by the data upload after process to cloud platform database.Utilize cloud platform data library storage, share the infrared coding information uploaded, smart mobile phone end can download from cloud platform database the infrared coding information needed simultaneously, through smart mobile phone process, infrared receiving/transmission circuit transmission, thus realizes the control of infrared equipment.In the manner described above, effectively can realize sharing of infrared coding information resources, avoid the process of user's repetitive learning infrared coding, improve effective utilization of resource.
Accompanying drawing explanation
By reference to the content below in conjunction with the description of the drawings and claims, and understand more comprehensively along with to of the present invention, other object of the present invention and result will be understood and easy to understand more.In the accompanying drawings:
Fig. 1 is the workflow diagram of the inventive method;
Fig. 2 is the system construction drawing that the present invention realizes;
Fig. 3 is infrared receiving/transmission parametric controller structured flowchart;
Fig. 4 is infrared coding information learning software flow pattern;
Fig. 5 is that infrared ray remotes control code launches software flow pattern;
Fig. 6 is infrared receiving/transmission parametric controller low-power consumption process software flow chart;
Label identical in all of the figs indicates similar or corresponding feature or function.
Embodiment
In the following description, for purposes of illustration, in order to provide the complete understanding to one or more embodiment, many details have been set forth.But, clearly, also these embodiments can be realized when there is no these details.In other example, one or more embodiment for convenience of description, known structure and equipment illustrate in block form an.
Come below with reference to accompanying drawings to be described in detail each embodiment according to the present invention.
Be illustrated in figure 1 system architecture diagram of the present invention, wherein infrared remote control equipment 1 receives the infrared control signal from infrared receiving/transmission parametric controller 2, infrared receiving/transmission parametric controller 2 receives the control code from Infrared remote controller, and by internal circuit study infrared coding information.After overcompression, smart mobile phone 3 is sent to by smart mobile phone 3 audio port 6 after infrared receiving/transmission parametric controller 2 learns infrared coded data.Smart mobile phone 3 receives after data process further and is transferred to base station/gateway 4 by the wireless modes such as GPRS/3G/WiFi 8.Base station/gateway 4 passes data to cloud platform database 5 by Inernet9.After data arrive cloud platform database 5, the data that cloud platform database 5 receives decompress, and data are stored in the database of cloud platform database 5 correspondence according to custom protocol.
Smart mobile phone 3 sends request to cloud platform database 5, after cloud platform database 5 receives download request, the infrared coding information that solicited message requires is sent to smart mobile phone 3.After smart mobile phone 3 receives data, decompress(ion) carried out to data and remove redundant data, then the data after process being sent to infrared receiving/transmission parametric controller 2 through audio port 6.Infrared receiving/transmission parametric controller 2 calls after receiving data as Fig. 4 shows that infrared ray remotes control code is launched software flow pattern and started corresponding launching procedure, control signal is launched, thus realizes the control of infrared equipment.
As shown in Figure 2, be infrared receiving/transmission parametric controller 2.Infrared receiving/transmission parametric controller 2 is made up of 6 each several parts, and wherein audio interface 10 is for connecting smart mobile phone 3 and infrared receiving/transmission parametric controller 2.Smart mobile phone 3 provides electric energy by audio port 10 to infrared receiving/transmission parametric controller 2, and realizes bidirectional data communication therebetween.AC signal is transformed to direct current signal by transformer, rectifier bridge and also provides electric energy to pretreatment module 12, single chip control module 13, infrared transmission module 15, infrared receiving module 14 respectively by power module 11.Pretreatment module 12 comprises ac-coupled circuit and low pass filter, wherein ac-coupled circuit is used for the signal module by signal that audio port 10 R channel exports being coupled to applicable single-chip microcomputer process, low pass filter is used for the radio-frequency component that filtering one-chip computer module 13 outputs signal, and makes signal be more suitable for transmitting in audio port 10.Data after process, for receiving the data from infrared receiving module 14 and smart mobile phone 3, are transferred to smart mobile phone 3 and infrared transmission module 15 by single chip control module 13 1 aspect on the other hand respectively.As seen in figures 3-5, during Account Dept's work, Single Chip Microcomputer (SCM) system is in low-power consumption mode to the program control flow chart of single chip control module 13 inside, and when only having interruption to occur, system just starts deal with data, the power consumption of the infrared receiving/transmission parametric controller 2 that this reduces greatly.Infrared receiving module 14 receives from the infrared control signal that will control, and after demodulation, data is passed to single chip control module 13.Launch after the control signal modulation of the single-chip microcomputer in infrared transmission module 15 future, thus realize the control of infrared equipment.

Claims (6)

1., based on a learning-oriented omnipotent infrared remote control method for cloud platform and smart mobile phone, wherein said smart mobile phone comprises the smart mobile phone of iOS, Android and windows phone system, and described method comprises:
The method passes through smartphone audio frequency port transmission data and electric energy, so require at infrared transmitting circuit and add a bridgt circuit between infrared receiving circuit and smartphone audio frequency mouth,
This handset audio mouth peripheral hardware is that 38KHz (± 0.1KHz) infrared integrated Receiver receives Infrared remote controller signal by local frequency,
Infrared receiving/transmission parametric controller and smart mobile phone carry out data communication by UART (universal asynchronous receiving-transmitting host-host protocol), and data communication baud rate is 4800bps,
The communication of infrared receiving/transmission parametric controller and smart mobile phone adopts Synchronization agreement,
Infrared receiving/transmission parametric controller has European standard audio port and Unite States Standard audio port automatic identification circuit,
Data are transmitted by email between smart mobile phone and Cloud Server,
Cloud database adopts general infrared code memory technology,
Cloud database is public shared platform, shares infrared coding base resource for collecting user learning to infrared encoded signal and to user.
2. the method for claim 1, wherein, smart mobile phone carries out the transmission of data, energy by audio port and infrared receiving/transmission parametric controller, its essential characteristic is: smart mobile phone sends data by audio port R channel to infrared receiving/transmission parametric controller, by smartphone audio frequency mouth left channel transfer energy, by the data of microphones from infrared receiving/transmission parametric controller.
3. the method for claim 1, wherein, described infrared receiving/transmission parametric controller and smart mobile phone carry out data communication by UART (universal asynchronous receiving-transmitting host-host protocol), data communication baud rate is 4800bps, its essential characteristic is: data are sent by the standard UART signal of 4800bps, adopts the UART signal of Synchronization agreement to standard to carry out efficient coding before Signal transmissions.
4. the method for claim 1, wherein infrared receiving/transmission parametric controller essential characteristic is: platform is integrated with infrared transmitting circuit, infrared receiving circuit, low pass filter, single-chip computer control system, audio port agreement automatic identification circuit.
5. the method for claim 1, wherein the general infrared code memory technology essential characteristic of cloud database employing is: it is Business Name, type of device, model, key value, state, control code that data store field.
6. as claimed in claim 5, its medium cloud database can be collected user learning and shares infrared coding base resource to infrared encoded signal and to user.
CN201310697555.1A 2013-12-18 2013-12-18 Learning type universal infrared remote control method based on cloud platform and smart phone Pending CN104735274A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104966396A (en) * 2015-07-16 2015-10-07 四川长虹电子部品有限公司 Learning method for remote control codes of air conditioner based on cloud platform
CN105070031A (en) * 2015-07-23 2015-11-18 深圳市不插电科技有限公司 Automatic identification learning method based on learning-type remote controller
CN105654710A (en) * 2016-02-03 2016-06-08 北京晶点科技有限公司 Addition method for infrared control of household appliances
CN106372103A (en) * 2016-08-19 2017-02-01 成都全码特时代科技有限公司 Cloud database system
CN106997661A (en) * 2017-03-31 2017-08-01 上海智觅智能科技有限公司 A kind of control method in home appliance code storehouse

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120057703A1 (en) * 2010-09-08 2012-03-08 Yi Hsuan Techniques for transmitting control channel information
CN102930710A (en) * 2012-10-25 2013-02-13 Tcl通力电子(惠州)有限公司 Method and device for realizing infrared remote control by mobile phone
CN202889394U (en) * 2012-08-13 2013-04-17 苏州信亚科技有限公司 Universal intelligent remote control device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120057703A1 (en) * 2010-09-08 2012-03-08 Yi Hsuan Techniques for transmitting control channel information
CN202889394U (en) * 2012-08-13 2013-04-17 苏州信亚科技有限公司 Universal intelligent remote control device
CN102930710A (en) * 2012-10-25 2013-02-13 Tcl通力电子(惠州)有限公司 Method and device for realizing infrared remote control by mobile phone

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104966396A (en) * 2015-07-16 2015-10-07 四川长虹电子部品有限公司 Learning method for remote control codes of air conditioner based on cloud platform
CN104966396B (en) * 2015-07-16 2018-08-21 四川长虹电子部品有限公司 Air Conditioner Remote code learning method based on cloud platform
CN105070031A (en) * 2015-07-23 2015-11-18 深圳市不插电科技有限公司 Automatic identification learning method based on learning-type remote controller
CN105070031B (en) * 2015-07-23 2019-06-04 深圳市谷粒科技有限公司 Automatic identification learning method based on study remote controller
CN105654710A (en) * 2016-02-03 2016-06-08 北京晶点科技有限公司 Addition method for infrared control of household appliances
CN106372103A (en) * 2016-08-19 2017-02-01 成都全码特时代科技有限公司 Cloud database system
CN106997661A (en) * 2017-03-31 2017-08-01 上海智觅智能科技有限公司 A kind of control method in home appliance code storehouse

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Application publication date: 20150624