CN103996281B - One kind is learning-oriented wirelessly to turn infrared universal retransmission unit and its method of work - Google Patents

One kind is learning-oriented wirelessly to turn infrared universal retransmission unit and its method of work Download PDF

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Publication number
CN103996281B
CN103996281B CN201410173384.7A CN201410173384A CN103996281B CN 103996281 B CN103996281 B CN 103996281B CN 201410173384 A CN201410173384 A CN 201410173384A CN 103996281 B CN103996281 B CN 103996281B
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China
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household electrical
infrared
electrical appliances
key
learning
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CN201410173384.7A
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Chinese (zh)
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CN103996281A (en
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章国宝
鲁小雨
杨晓辉
张露
虞金花
黄永明
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东南大学
南京格林家居工程有限公司
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Abstract

The present invention relates to one kind is learning-oriented wirelessly to turn infrared universal retransmission unit and method of work, for the control of household electrical appliance in smart home.The wireless control communications for receiving can be converted into infrared signal by the device, so as to control household electrical appliances.The device using branched powerful infrared diode is uniformly laid on hemisphere face so as to realize in room 360 ° without dead angle control.The invention also discloses the method for work of the device, methods described includes learning process and uses process, learning process includes key study and position study, and key study proposes a kind of method of key Fast Learning on the basis of conventional keys code learning method, and the learning efficiency is higher.Position learns to cause to set up one-to-one relationship between each household electrical appliances and infrared emission unit, realizes one-to-one control, greatlys save the power consumption of infrared forwarding device, improve emission effciency.Remote control function to various infrared type household electrical appliances is capable of achieving using the present invention so that whole house control system is more intelligent.

Description

One kind is learning-oriented wirelessly to turn infrared universal retransmission unit and its method of work

Technical field

Patent of the present invention is related to a kind of wireless universal infrared forwarding device, more particularly to a kind of learning-oriented wirelessly turns infrared by ten thousand To retransmission unit and its method of work, intelligent domestic system is can apply to, belong to automatic control technology field.

Background technology

In recent years, with the change and lifting of people's residential conception, home intelligence and the networking of home appliances become hot topic Research field, smart home referred to various residential equipments by network connection, so as to construct conveniently, safely and comfortably Living space, meets needs of the people in family life.

Infrared transponder is the important component part in intelligent domestic system, and it is responsible for receiving what is issued by radio network gateway Then corresponding control instruction is converted into infrared signal and is launched by wireless signal, various infrared in control man so as to reach The purpose of equipment.

At present in household equipment, many equipment are required for IR remote controller to be controlled, for example air-conditioning, TV, water heater, The equipment such as intellective dust collector, as various equipment all carry remote control, the infrared transmission stipulations followed by distinct device are also not to the utmost Identical therefore learning-oriented infrared transponder becomes inevitable development trend.

Current learning-oriented infrared transponder, most transmission signal effective coverage range are limited, but during by installing Carry out the adjustment of position and the adjustment of angle to realize the effective control to household electrical appliances, the infrared transponder of this spline structure is to household electrical appliances Position is placed with certain requirement, it is desirable to which in room, all household electrical appliances controlled by the infrared transponder are in having for transmission signal In effect coverage, many inconvenience is added to user.

Additionally, the current learning-oriented infrared transponder only learning functionality with key, the not learning functionality with position, During control home appliance, multiple infrared emission units are sent in the lump, and power consumption is big, and the coverage of each infrared emission unit has Limit, household electrical appliances are because the difference of position is sent by one of those or several infrared emission units, remaining infrared emission unit only Infrared remote control be invalid or redundancy.Infrared forwarding realizes that 360 degree cover comprehensively, prevents dead angle and blind area, intelligence Change control, easily realize.Infrared forwarding realizes that 360 degree cover comprehensively, prevents dead angle and blind area, and intelligentized control method is easily realized.

Infrared forwarding realizes that 360 degree cover comprehensively, prevents dead angle and blind area, and intelligentized control method is easily realized.Infrared forwarding Realize that 360 degree cover comprehensively, prevent dead angle and blind area, intelligentized control method is easily realized.Infrared forwarding realizes that 360 degree cover comprehensively Lid, prevents dead angle and blind area, and intelligentized control method is easily realized.Infrared forwarding realizes that 360 degree cover comprehensively, prevents dead angle and blind Area, intelligentized control method easily realize.

The content of the invention

Problem to be solved by this invention is:Infrared transponder cannot realize that 360 ° cover comprehensively in room, while traditional Infrared transponder transmitting power consumption is big, controls unscientific shortcoming.Propose that one kind is learning-oriented and wirelessly turn infrared universal retransmission unit, in fact The interior 360 ° of infrared control of existing apartment, prevent the dead angle and blind area of infrared covering in room, realize intelligentized control method, while this It is bright to describe the learning-oriented method of work for wirelessly turning infrared universal retransmission unit, on the basis of traditional remote control key study Propose a kind of method of key Fast Learning, and add the study of an electric position, for the choosing of certain concrete household electrical appliances science Select infrared emission unit to be controlled, reduce the power consumption of infrared forwarding device so that whole system is more intelligent.

The present invention technical solution be:

One kind is learning-oriented wirelessly to turn infrared universal retransmission unit, including processor module, infrared learning module, wireless mould Block, EEPROM memory modules, infrared sending module.The output pin of infrared learning module is connected to the intervalometer of processor module Capture pin, wireless module are connected with processor module by serial ports, and EEPROM memory modules and infrared sending module pass through I2C (Inter-Integrated Circuit)Bus is connected with processor module.Infrared learning module is an infrared integrated Reception pipe, for the reception of learning model mid-infrared remote signal, its infrared remote-controlled signal that can launch domestic electrical equipment remote controller turns Digital signal is changed to, Jing processor modules catch and wave recording, realize the demodulation of carrier wave encoded signal, so as to obtain each family The control key of electric equipment.Wireless module can be bluetooth module or Zigbee module etc., and it passes through serial ports and processor Module exchanges information.Infrared forwarding device carries out data interaction with gateway coordinator by wireless module.EEPROM memory modules For storing the positional information of household electrical appliance and remote control key in learning model.In storing process, memory element is divided into number Individual space, the same positional information and remote control key of household electrical appliances are placed in same space, and each remote control key is by address Unit is distinguished.Infrared sending module includes 7 infrared transmitting elements and I/O mouth extended chips.I/O mouths extended chip is used to process The extension of device module I/O mouths.It is 01 ~ 07 that 7 infrared transmitting elements are numbered respectively, and each infrared transmitting element is an angle of departure Spend the infrared-emitting diode for 90 °.7 infrared-emitting diodes are evenly distributed on hemisphere face, wherein numbering is 01 ~ 06 Infrared-emitting diode is evenly distributed on 30 ° of positions of hemispherical latitude, is spaced 60 ° each other and vertical sphere is placed, compile Number 90 ° of positions of latitude are placed on for 07 infrared-emitting diode, so as to can guarantee that 360 ° of control in room.This universal infrared turn Transmitting apparatus are applied in a kind of learning-oriented infrared forwarding system, and the learning-oriented infrared forwarding system includes mobile terminal, gateway Coordinator, at least one infrared forwarding device, each room arrange an infrared forwarding device.The mobile terminal is band The mobile phone or panel computer of Andriod systems or IOS systems;The gateway coordinator includes a Flash memory element, Store the remote control key of the various models of all kinds of household electrical appliances.The mobile terminal is by gateway coordinator and each infrared forwarding device data Connection.

Further, the present invention also provides the learning-oriented method of work for wirelessly turning infrared universal retransmission unit, including step It is rapid as follows:

Step 1:Judge this it is learning-oriented wirelessly turn whether infrared universal retransmission unit is installed and used for the first time, be that first installation makes With into learning model, the positional information and remote control key of household electrical appliances in study room, into step 2, is not that first installation makes With having been completed the process of study, into mode of operation, into step 4.

Step 2:The remote control key of all kinds of household electrical appliance in room is obtained by key Fast Learning.

Step 3:Learn to obtain the positional information of each household electrical appliance in room by position.

Step 4:Into mode of operation, the control of the key of certain concrete model household electrical appliances is carried out, in mobile terminal(10)On The concrete model and control content of input household electrical appliance to be controlled;

Step 5:Infrared forwarding device by gateway coordinator receive the household electrical appliances that mobile terminal sends concrete model and Control content;Processor module extracts the position of the household electrical appliances from EEPROM memory modules according to above-mentioned type information and control content Confidence ceases and remote control key;

Step 6:Processor module selects infrared transmitting element by positional information, turns control content by key code information Infrared remote-controlled signal is turned to, and is sent by the above-mentioned infrared emission unit specified, complete the control to the household electrical appliances, return to step 4。

It is embodied in, the remote control key of all kinds of household electrical appliances of step 2 learning adopts following method:

Step 2.1:The concrete model of the household electrical appliances of current study is input on mobile terminals;

Step 2.2:Gateway coordinator receives the concrete model of the household electrical appliances that mobile terminal sends, and according to above-mentioned model Information searches for the remote control key of the equipment from local Flash memory element.

Search for successfully, gateway coordinator takes out all of key code information of the household electrical appliances from Flash memory element, and passes through Infrared forwarding device is wirelessly transmitted to, infrared forwarding device is stored in key code information in EEPROM memory modules, completes the family All key learning processs of electricity, into step 2.8.

Search failure, illustrates there is no the key code information of the household electrical appliances, needs to obtain by the study of infrared forwarding device, gateway Coordinator to mobile terminal request remote control key currently to be learnt, into step 2.3.

Step 2.3:Mobile terminal sends the key code information learnt by household electrical appliances by gateway coordinator to infrared forwarding device. After infrared forwarding device receives information, the infrared remote-controlled signal that remote control sends is received by infrared learning module.

Step 2.4:Processor module catches and records the waveform of infrared receiving terminal input, completes the solution of carrier wave encoded signal Adjust, obtain remote control key, processor module judges that the key, whether within normal range, prevents false triggering.

Step 2.5:Processor module will be sent by infrared sending module after the key reduction infrared remote-controlled signal, and is led to Cross wireless module signal is sent to mobile terminal reply.

Step 2.6:After mobile terminal receives the signal, user by judge household electrical appliances whether make respond accordingly into And judge the key whether learning success.

Key learning success, mobile terminal send the instruction that runs succeeded to infrared forwarding device, and infrared forwarding device is received To after instruction, processor module stores remote control key in EEPROM memory modules, and passes through wireless module by remote control key Gateway coordinator is sent to, remote control key is stored in Flash units by gateway coordinator, completes the learning process of the key, entered Step 2.7.

Key study failure, mobile terminal send to infrared forwarding device and perform failure command, and infrared forwarding device is again Carry out the study of the key, return to step 2.3.

Step 2.7:Judge whether that all of remote control key of the household electrical appliances has learnt to complete.If all of teleswitch of the household electrical appliances Code has learnt to complete, into step 2.8.If the household electrical appliances do not complete the study of all remote control keys, the household electrical appliances are initially entered another The study of one remote control key, return to step 2.3.

Step 2.8:The study of the remote control key for judging whether to complete all of household electrical appliances in the room.If not completing the room The study of the remote control key of interior all household electrical appliances, initially enters the study of the remote control key of another household electrical appliances, return to step 2.1.If The study of the remote control key of all household electrical appliances in the room is completed, that is, completes the study of the remote control key of all kinds of household electrical appliances in step 2 Process.

It is embodied in, the positional information of step 3 learning each household electrical appliances is adopted with the following method:

Step 3.1:The concrete model of household electrical appliances to be learnt is input on mobile terminals;

Step 3.2:After gateway coordinator receives information, in-position learning state is processed infrared forwarding device Device module extracts arbitrary control key from EEPROM memory modules according to the concrete model of the household electrical appliances, reduces infrared remote-controlled signal Waveform.

Step 3.3:Processor module specifies infrared transmitting element to send infrared remote-controlled signal(Send this for the first time infrared distant During control signal, sent by the infrared emission unit that numbering is 01, select the infrared emission unit of currently assigned numbering afterwards)And Replied to mobile terminal by wireless module and be sent signal.

Step 3.4:After mobile terminal receives the signal, user is by judging whether the household electrical appliances make corresponding response And then judge whether the numbering infrared emission unit can control the household electrical appliances.

If the numbering infrared emission unit can control the home appliance, mobile terminal sends to infrared forwarding device and performs The numbering of the infrared emission unit, after processor module receives information, is deposited into EEPROM as positional information by successful information In memory module(If the infrared emission unit that numbering is 04 controls successfully, to be stored in numbering 04).Learn the position for completing the household electrical appliances Practise, into step 3.5.

If this number infrared emission unit can not control the home appliance, mobile terminal sends to infrared forwarding device and performs mistake Information is lost, current infrared emission unit numbering increases by 1, changes infrared emission unit and be controlled, return to step 3.3.

Step 3.5:Judge whether to complete the position study of all of home appliance in the room.If not completing all household electrical appliances Position study, start to learn the position of another household electrical appliances, return to step 3.1.If completing the position study of all household electrical appliances, that is, complete The learning process of the positional information of each household electrical appliances in step 3.

It is embodied in, the Flash memory element of the gateway coordinator described in above-mentioned learning procedure is divided into several Space, the content stored in the same space include all remote control keys of household electrical appliances model and the home appliance;The EEPROM is deposited Storage module is divided into several spaces, and the content stored in the same space includes household electrical appliances model, controls the infrared emission of the household electrical appliances All remote control keys of the numbering of unit and the household electrical appliances.

It is embodied in, the study and of position of the first remote control key for needing when using to carry out all household electrical appliances in room Practise, in certain home appliance, or change room is changed during the position of certain household electrical appliances, it is only necessary to carry out the teleswitch of the household electrical appliances The study of code or the study of position, learn as above-mentioned supervised learning style.

Beneficial effects of the present invention include:

(1) present invention solves the problems, such as the infrared covering dead angle of infrared transponder and blind area, according to infrared-emitting diode Transmitting angle of coverage, by appropriate design, seven infrared-emitting diodes is evenly distributed on hemisphere face, is realized in room The control of 360 degree of household electrical appliance;

(2) set up locally stored at gateway coordinator, conveniently carry out the Fast Learning of key, it is not same in chummery One equipment only needs to once be learnt, and substantially increases the efficiency of remote control key study;

(3) by position self study, a certain household electrical appliances can complete control by single infrared emission unit, greatly improve The work efficiency of whole infrared forwarding device;

Description of the drawings

Fig. 1 is the structured flowchart of the present invention;

Fig. 2 is the system block diagram of the present invention;

Fig. 3 is the apparatus structure schematic diagram of the present invention;

Fig. 4 is Fig. 3 embodiment side views;

Fig. 5 is the flow chart of the work of the present invention;

Fig. 6 is the flow chart of key study in Fig. 5;

Fig. 7 is the flow chart of position study in Fig. 5.

Specific implementation method

With reference to the accompanying drawings and detailed description, the present invention will be further described.Following examples are used to illustrate this Invention, but it is not limited to the scope of the present invention.

As shown in figure 1, the present embodiment is provided, one kind is learning-oriented wirelessly to turn infrared universal retransmission unit, including processor module 3011, infrared learning module 3012, wireless module 3013, EEPROM memory modules 3014, infrared sending module 3015.Infrared The output pin for practising module 3012 is connected to the timer capture pin of processor module 3011, and wireless module 3013 passes through serial ports It is connected with processor module 3011, EEPROM memory modules 3014 and infrared sending module 3015 pass through I2C(Inter- Integrated Circuit)Bus is connected with processor module 3011.Infrared learning module 3012 is an infrared integrated Reception pipe, for the reception of learning model mid-infrared remote signal.Wireless module 3013 can be bluetooth module or Zigbee Module etc., it passes through serial ports and processor module 3011 exchanges information.EEPROM memory modules 3014 are used to store learning model The positional information and remote control key of middle household electrical appliance.Infrared sending module 3015 includes 7 infrared transmitting elements and the extension of I/O mouths Chip.I/O mouths extended chip is used for the extension of processor module 3011I/O mouths.It is 01 that 7 infrared transmitting elements are numbered respectively ~ 07, each infrared transmitting element is the infrared-emitting diode that launch angle is 90 °.

As shown in Fig. 2 the present embodiment is applied in a kind of learning-oriented infrared forwarding system, the learning-oriented infrared forwarding system System includes mobile terminal 10, gateway coordinator 20, at least one infrared forwarding 301 ~ 30n of device, and each room arrangement one is red Outer retransmission unit.The mobile terminal 10 is mobile phone or panel computer with Andriod systems or IOS systems;The net Close coordinator 20 and include a Flash memory element, store the remote control key of the various models of all kinds of household electrical appliances.The mobile terminal 10 is led to Cross gateway coordinator 20 and each infrared forwarding device 301 ~ 30n data cube computation.

As shown in Figure 3 and Figure 4, the profile of the present embodiment is designed as a hemispherical, latitude on infrared forwarding device body 1 30 ° of positions are evenly distributed on hemisphere face with 2,7 infrared-emitting diode D of a ring-shaped emission window, and they number and divide Not Wei 01 ~ 07, wherein numbering is 01 ~ 06 infrared-emitting diode is evenly distributed on 30 ° of latitude on infrared forwarding device body 1 Position, is mutually distributed on ring-shaped emission window 2 with 60 ° equiangularly spaced in the horizontal direction, and vertical sphere is placed, and is compiled Number 90 ° of positions of latitude are placed on for 07 infrared-emitting diode, so as to can guarantee that 360 ° of control in room.

As shown in figure 5, the present invention also provides the learning-oriented method of work for wirelessly turning infrared universal retransmission unit, including step It is as follows:

Step 1:Judge this it is learning-oriented wirelessly turn whether infrared universal retransmission unit is installed and used for the first time, be that first installation makes With into learning model, the positional information and remote control key of household electrical appliances in study room, into step 2, is not that first installation makes With having been completed the process of study, into mode of operation, into step 4.

Step 2:The remote control key of all kinds of household electrical appliance in room is obtained by key Fast Learning.

Step 3:Learn to obtain the positional information of each household electrical appliance in room by position.

Step 4:Into mode of operation, the control of the key of certain concrete model household electrical appliances is carried out, it is defeated on mobile terminal 10 Enter the concrete model and control content of household electrical appliance to be controlled;

Step 5:Infrared forwarding device 301 receives the concrete of household electrical appliances that mobile terminal 10 sends by gateway coordinator 20 Model and control content;Processor module 3011 is according to above-mentioned type information and control content from EEPROM memory modules 3014 Extract the positional information and remote control key of the household electrical appliances;

Step 6:Processor module 3011 selects infrared transmitting element by positional information, will be controlled by key code information interior Appearance is converted into infrared remote-controlled signal, and is sent by the above-mentioned infrared emission unit specified, and completes the control to the household electrical appliances, returns Step 4.

As shown in fig. 6, the remote control key of all kinds of household electrical appliances of step 2 learning adopts following method:

Step 2.1:The concrete model of the household electrical appliances of current study is input on mobile terminal 10;

Step 2.2:Gateway coordinator 20 receives the concrete model of the household electrical appliances that mobile terminal 10 sends, and according to above-mentioned Type information searches for the remote control key of the equipment from local Flash memory element.

Search for successfully, gateway coordinator 20 takes out all of key code information of the household electrical appliances from Flash memory element, and leads to Cross and be wirelessly transmitted to infrared forwarding device 301, key code information is stored in EEPROM memory modules 3014 by infrared forwarding device 301 In, all key learning processs of the household electrical appliances are completed, into step 2.8.

Search failure, illustrates there is no the key code information of the household electrical appliances, needs to obtain by the study of infrared forwarding device 301, Gateway coordinator 20 asks remote control key currently to be learnt to mobile terminal 10, into step 2.3.

Step 2.3:Mobile terminal 10 sends the key learnt by household electrical appliances by gateway coordinator 20 to infrared forwarding device 301 Code information.After infrared forwarding device 301 receives information, by infrared learning module 3012 receive remote control send it is infrared distant Control signal.

Step 2.4:Processor module 3011 catches and records the waveform of infrared receiving terminal input, completes carrier wave encoded signal Demodulation, obtain remote control key, processor module 3011 judges that whether the key is in normal range, prevents false triggering.

Step 2.5:Processor module 3011 will pass through infrared sending module 3015 after the key reduction infrared remote-controlled signal Send, and signal is sent to the reply of mobile terminal 10 by wireless module 3013.

Step 2.6:After mobile terminal 10 receives the signal, user is by judging whether household electrical appliances make corresponding response And then judge the key whether learning success.

Key learning success, mobile terminal 10 send the instruction that runs succeeded, infrared forwarding device to infrared forwarding device 301 After 301 receive instruction, processor module 3011 stores remote control key in EEPROM memory modules 3014, and by wireless Remote control key is sent to gateway coordinator 20 by module 3013, and remote control key is stored in Flash units, is completed by gateway coordinator 20 The learning process of the key, into step 2.7.

Key study failure, mobile terminal 10 send to infrared forwarding device 301 and perform failure command, infrared forwarding device 301 study for re-starting the key, return to step 2.3.

Step 2.7:Judge whether that all of remote control key of the household electrical appliances has learnt to complete.If all of teleswitch of the household electrical appliances Code has learnt to complete, into step 2.8.If the household electrical appliances do not complete the study of all remote control keys, the household electrical appliances are initially entered another The study of one remote control key, return to step 2.3.

Step 2.8:The study of the remote control key for judging whether to complete all of household electrical appliances in the room.If not completing the room The study of the remote control key of interior all household electrical appliances, initially enters the study of the remote control key of another household electrical appliances, return to step 2.1.If The study of the remote control key of all household electrical appliances in the room is completed, that is, completes the study of the remote control key of all kinds of household electrical appliances in step 2 Process.

As shown in fig. 7, the positional information of step 3 learning each household electrical appliances is adopted with the following method:

Step 3.1:The concrete model of household electrical appliances to be learnt is input on mobile terminal 10;

Step 3.2:After gateway coordinator (20) receives information, in-position learns shape to infrared forwarding device 301 State, processor module 3011 extract arbitrary control key from EEPROM memory modules 3014 according to the concrete model of the household electrical appliances, The waveform of reduction infrared remote-controlled signal.

Step 3.3:Processor module 3011 specifies infrared transmitting element to send infrared remote-controlled signal(Send this for the first time red During outer remote signal, sent by the infrared emission unit that numbering is 01, select the infrared emission list of currently assigned numbering afterwards Unit is simultaneously sent signal to the reply of mobile terminal 10 by wireless module 3013.

Step 3.4:After mobile terminal 10 receives the signal, user is by judging whether the household electrical appliances make corresponding sound Should further judge whether the numbering infrared emission unit can control the household electrical appliances.

If the numbering infrared emission unit can control the home appliance, mobile terminal 10 is to 301, infrared forwarding device After sending the information of running succeeded, processor module 3011 to receive information, the numbering of the infrared emission unit is deposited as positional information Enter in EEPROM memory modules 3014(If the infrared emission unit that numbering is 04 controls successfully, to be stored in numbering 04).Complete The position study of the household electrical appliances, into step 3.5.

If this number infrared emission unit can not control the home appliance, mobile terminal 10 is sent to infrared forwarding device 301 Failure information is performed, current infrared emission unit numbering increases by 1, changes infrared emission unit and be controlled, return to step 3.3.

Step 3.5:Judge whether to complete the position study of all of home appliance in the room.If not completing all household electrical appliances Position study, start to learn the position of another household electrical appliances, return to step 3.1.If completing the position study of all household electrical appliances, that is, complete The learning process of the positional information of each household electrical appliances in step 3.

More than embodiment be merely to illustrate the present invention, and not limitation of the present invention, about the general of technical field Logical technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore institute The technical scheme for having equivalent falls within scope of the invention, and the scope of patent protection of the present invention should be defined by the claims.

Claims (1)

1. a kind of learning-oriented method of work for wirelessly turning infrared universal retransmission unit, it is characterised in that as follows including step:
Step 1:Judge this it is learning-oriented wirelessly turn whether infrared universal retransmission unit is installed and used for the first time, be to install and use for the first time, Into learning model, learn the positional information and remote control key of household electrical appliances in room, when certain home appliance of replacing, or change room Between in certain household electrical appliances position when, it is only necessary to carry out the study or the study of position of the remote control key of the household electrical appliances, into step 2, it is not to install and use for the first time, has been completed the process of study, into mode of operation, into step 4,
Step 2:The remote control key of all kinds of household electrical appliance in room is obtained by key Fast Learning:
Step 2.1:In mobile terminal(10)The concrete model of the household electrical appliances that upper input currently learns;
Step 2.2:Gateway coordinator(20)Receive mobile terminal(10)The concrete model of the household electrical appliances for sending, and according to above-mentioned Type information searches for the remote control key of the equipment from local Flash memory element;Search for successfully, gateway coordinator(20)From The all of key code information of the household electrical appliances is taken out in Flash memory element, and by being wirelessly transmitted to infrared forwarding device(301), Infrared forwarding device(301)Key code information is stored in into EEPROM memory modules(3014)In, complete all keys of the household electrical appliances Learning process, into step 2.8;Search failure, illustrates there is no the key code information of the household electrical appliances, needs by infrared forwarding device (301)Study is obtained, gateway coordinator(20)To mobile terminal(10)Request remote control key currently to be learnt, into step 2.3;
Step 2.3:Mobile terminal(10)By gateway coordinator(20)To infrared forwarding device(301)Send household electrical appliances are learnt Key code information, infrared forwarding device(301)After receiving information, by infrared learning module(3012)Receive what remote control sent Infrared remote-controlled signal,
Step 2.4:Processor module(3011)Catch and record infrared learning module(3012)The waveform of input, completes carrier wave volume The demodulation of code signal, obtains remote control key, processor module(3011)Judge that the key, whether within normal range, prevents from missing Triggering,
Step 2.5:Processor module(3011)Infrared sending module will be passed through after the key reduction infrared remote-controlled signal(3015) Send, and pass through wireless module(3013)To mobile terminal(10)Reply is sent signal,
Step 2.6:Mobile terminal(10)After receiving the signal, user by judge household electrical appliances whether make respond accordingly into And judge the key whether learning success;Key learning success, mobile terminal(10)To infrared forwarding device(301)Send and perform Successfully instruct, infrared forwarding device(301)After receiving instruction, processor module(3011)By remote control key storage to EEPROM Memory module(3014)In, and pass through wireless module(3013)Remote control key is sent to into gateway coordinator(20), gateway coordination Device(20)Remote control key is stored in into Flash units, the learning process of the key is completed, into step 2.7;Key study failure, Mobile terminal(10)To infrared forwarding device(301)Send and perform failure command, infrared forwarding device(301)Re-start the key The study of code, return to step 2.3;
Step 2.7:Judge whether that all of remote control key of the household electrical appliances has learnt to complete, if all of remote control key of the household electrical appliances is The study of Confucian classics is practised and being completed, and into step 2.8, if the household electrical appliances do not complete the study of all remote control keys, initially enters the household electrical appliances another distant The study of control key code, return to step 2.3,
Step 2.8:The study of the remote control key for judging whether to complete all of household electrical appliances in the room, if not completing institute in the room There is the study of the remote control key of household electrical appliances, initially enter the study of the remote control key of another household electrical appliances, return to step 2.1, if completing The study of the remote control key of all household electrical appliances in the room, that is, complete the learning process of the remote control key of all kinds of household electrical appliances in step 2;
Step 3:Learn to obtain the positional information of each household electrical appliance in room by position:
Step 3.1:In mobile terminal(10)The concrete model of upper input household electrical appliances to be learnt;
Step 3.2:Infrared forwarding device(301)By gateway coordinator(20)After receiving information, in-position learning state, Processor module(3011)According to the concrete model of the household electrical appliances from EEPROM memory modules(3014)It is middle to extract arbitrary control key, The waveform of reduction infrared remote-controlled signal,
Step 3.3:Processor module(3011)Infrared transmitting element is specified to send infrared remote-controlled signal(Send this for the first time infrared During remote signal, sent by the infrared emission unit that numbering is 01, select the infrared emission unit of currently assigned numbering afterwards) And pass through wireless module(3013)To mobile terminal(10)Reply is sent signal,
Step 3.4:Mobile terminal(10)After receiving the signal, user is by judging whether the household electrical appliances make corresponding response And then judge whether the numbering infrared emission unit can control the household electrical appliances;
If the numbering infrared emission unit can control the household electrical appliances, mobile terminal(10)To infrared forwarding device(301)Transmission is held Row successful information, processor module(3011)After receiving information, the numbering of the infrared emission unit is stored in as positional information To EEPROM memory modules(3014)In(If the infrared emission unit that numbering is 04 controls successfully, to be stored in numbering 04), complete The position study of the household electrical appliances, into step 3.5;
If this number infrared emission unit can not control the home appliance, mobile terminal(10)To infrared forwarding device(301)Send Failure information is performed, current infrared emission unit numbering increases by 1, changes infrared emission unit and be controlled, return to step 3.3;
Step 3.5:Judge whether to complete the position study of all of home appliance in the room, if not completing the position of all household electrical appliances Study is put, starts to learn the position of another household electrical appliances, return to step 3.1, if completing the position study of all household electrical appliances, that is, complete step The learning process of the positional information of each household electrical appliances in rapid 3;
Step 4:Into mode of operation, the control of the key of certain concrete model household electrical appliances is carried out, in mobile terminal(10)Upper input The concrete model and control content of household electrical appliance to be controlled;
Step 5:Infrared forwarding device(301)By gateway coordinator(20)Receive mobile terminal(10)The tool of the household electrical appliances for sending Build number and control content, wherein, gateway coordinator(20)Flash memory element be divided into several spaces, the same space The content of middle storage includes all remote control keys of household electrical appliances model and the home appliance;Processor module(3011)According to above-mentioned type Number information and control content are from EEPROM memory modules(3014)The middle positional information and remote control key for extracting the household electrical appliances, wherein, EEPROM memory modules(3014)Several spaces are divided into, the content stored in the same space includes household electrical appliances model, control should All remote control keys of the numbering and the household electrical appliances of the infrared emission unit of household electrical appliances;
Step 6:Processor module(3011)Infrared transmitting element is selected by positional information, by key code information by control content Infrared remote-controlled signal is converted into, and the infrared emission unit by above-mentioned selection sends, complete the control to the household electrical appliances, return step Rapid 4.
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