CN103996281A - Learning-type wireless-to-infrared universal forwarding device and work method thereof - Google Patents

Learning-type wireless-to-infrared universal forwarding device and work method thereof Download PDF

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Publication number
CN103996281A
CN103996281A CN201410173384.7A CN201410173384A CN103996281A CN 103996281 A CN103996281 A CN 103996281A CN 201410173384 A CN201410173384 A CN 201410173384A CN 103996281 A CN103996281 A CN 103996281A
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China
Prior art keywords
infrared
household electrical
learning
electrical appliances
remote control
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CN201410173384.7A
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CN103996281B (en
Inventor
章国宝
鲁小雨
杨晓辉
张露
虞金花
黄永明
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Nanjing Green's Household Engineering Co Ltd
Southeast University
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Nanjing Green's Household Engineering Co Ltd
Southeast University
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Priority to CN201410173384.7A priority Critical patent/CN103996281B/en
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Publication of CN103996281B publication Critical patent/CN103996281B/en
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Abstract

The invention relates to a learning-type wireless-to-infrared universal forwarding device and a work method thereof, and the learning-type wireless-to-infrared universal forwarding device is used to control household appliances in a smart home. The device can convert received wireless control information into infrared signals to control the household appliances. The device can realize 360 degrees non-dead-angle control by uniform arrangement of a plurality of high power infrared diodes on a hemispherical surface. The invention also discloses the work method of the device, the method includes a learning process and a using process, the learning process includes key learning and position learning, a fast key learning method is provided on the basis of a traditional key learning method, and the learning is more efficient. By the position learning, one to one correspondence relation between each household appliance and infrared emission unit can be established, and one to one control can be realized; power consumption of the infrared forwarding device can be greatly saved, and the emission efficiency is improved. The learning-type wireless-to-infrared universal forwarding device can realize the remote control function for various infrared type household appliances, and makes the whole smart home system smarter.

Description

A kind of learning-oriented wireless infrared universal retransmission unit and method of work thereof of turning
Technical field
Patent of the present invention relates to a kind of wireless universal infrared retransmission unit, relates in particular to a kind of learning-oriented wireless infrared universal retransmission unit and method of work thereof of turning, and can be applied to intelligent domestic system, belongs to automatic control technology field.
background technology
In recent years, variation and lifting along with people's residential conception, home intelligence and the networking of home appliances become popular research field, Smart Home refers to various residential equipments is coupled together by network, thereby construct safety, convenient and comfortable living space, meet the needs of people in family life.
Infrared transponder is the important component part in intelligent domestic system, and it is responsible for receiving the wireless signal being sent by radio network gateway, then converts corresponding steering order to infrared signal and launches, thereby reach the object of controlling various infrared equipments in family.
In household equipment, a lot of equipment all needs Infrared remote controller to control at present, equipment such as air-conditioning, TV, water heater, intellective dust collector, because various device all carries telepilot, the Infrared Transmission stipulations that distinct device is followed are also not quite similar, and therefore learning-oriented infrared transponder becomes inevitable development trend.
Current learning-oriented infrared transponder, the effective coverage range that mostly transmits is limited, but carry out the adjustment of position when installing and the adjustment of angle realizes the effective control to household electrical appliances, the infrared transponder of this spline structure is placed with certain requirement to the position of household electrical appliances, require in room all household electrical appliances of being controlled by this infrared transponder all in the effective coverage range in transmitting, user has been increased to many inconvenience.
In addition, current learning-oriented infrared transponder only has the learning functionality of key, the learning functionality without position, while controlling home appliance, a plurality of infrared emission units send in the lump, power consumption is large, and the limited coverage area of each infrared emission unit, household electrical appliances are because the difference of position is only subject to one of them or several infrared emission unit, and the infrared remote control that remaining infrared emission unit sends is invalid or redundancy.Infrared forwarding realizes 360 degree and covers comprehensively, stops dead angle and blind area, and intelligent control, easily realizes.Infrared forwarding realizes 360 degree and covers comprehensively, stops dead angle and blind area, and intelligent control, easily realizes.
Infrared forwarding realizes 360 degree and covers comprehensively, stops dead angle and blind area, and intelligent control, easily realizes.Infrared forwarding realizes 360 degree and covers comprehensively, stops dead angle and blind area, and intelligent control, easily realizes.Infrared forwarding realizes 360 degree and covers comprehensively, stops dead angle and blind area, and intelligent control, easily realizes.Infrared forwarding realizes 360 degree and covers comprehensively, stops dead angle and blind area, and intelligent control, easily realizes.
summary of the invention
Problem to be solved by this invention is: infrared transponder cannot be realized 360 ° of coverings comprehensively in room, and traditional infrared transponder transmitting power consumption is large simultaneously, controls unscientific shortcoming.A kind of learning-oriented wireless infrared universal retransmission unit that turns is proposed, realize 360 ° of infrared control in room, stop dead angle and the blind area of infrared covering in room, realized intelligent control, the present invention has simultaneously introduced this learning-oriented wireless method of work that turns infrared universal retransmission unit, a kind of method of key Fast Learning has been proposed on the basis of traditional remote control key study, and increased the study of family's electric position, selection infrared emission unit for certain concrete household electrical appliances science is controlled, reduced the power consumption of infrared retransmission unit, make more intelligence of whole system.
Technical solution of the present invention is:
The learning-oriented wireless infrared universal retransmission unit that turns, comprises processor module, infrared learning module, wireless module, EEPROM memory module, infrared sending module.The output pin of infrared learning module is connected to the timer capture pin of processor module, wireless module is connected with processor module by serial ports, EEPROM memory module with infrared sending module by I2C(Inter-Integrated Circuit) bus is connected with processor module.Infrared learning module is an infrared integrated receiving tube, reception for mode of learning infrared remote-controlled signal, it can be converted to digital signal by the infrared remote-controlled signal of domestic electrical equipment remote controller transmitting, treated device module catches and wave recording, realize the demodulation of carrier wave coded signal, thereby obtain the control key of each home appliance.Wireless module can be bluetooth module or Zigbee module etc., and it is by serial ports and processor module exchange message.Infrared retransmission unit carries out data interaction by wireless module with gateway telegon.EEPROM memory module is for storing positional information and the remote control key of mode of learning household electrical appliance.In storing process, storage unit is divided into several spaces, and the same positional information with household electrical appliances and remote control key are placed in same space, and each remote control key is distinguished by address location.Infrared sending module comprises 7 infrared transmitting elements and I/O mouth extended chip.I/O mouth extended chip is for the treatment of the expansion of device module I/O mouth.7 infrared transmitting elements are numbered respectively 01 ~ 07, and each infrared transmitting element is that an emission angle is the infrared-emitting diode of 90 °.7 infrared-emitting diodes are evenly distributed on hemisphere face, wherein be numbered 01 ~ 06 infrared-emitting diode and be evenly distributed on 30 ° of positions of hemispherical latitude, 60 °, interval and vertical sphere are placed each other, be numbered 07 infrared-emitting diode and be placed on 90 ° of positions of latitude, thereby can guarantee 360 ° of controls in room.This universal infrared retransmission unit is applied in a kind of learning-oriented infrared repeater system, and described learning-oriented infrared repeater system comprises mobile terminal, gateway telegon, at least one infrared retransmission unit, and an infrared retransmission unit is arranged in each room.Described mobile terminal is mobile phone or the panel computer with Andriod system or IOS system; Described gateway telegon comprises a Flash storage unit, stores the remote control key of the various models of all kinds of household electrical appliances.This mobile terminal is connected by the infrared retransmission unit data of gateway telegon and each.
Further, the present invention also provides the learning-oriented wireless method of work that turns infrared universal retransmission unit, comprises that step is as follows:
Step 1: judge that this learning-orientedly wirelessly turns infrared universal retransmission unit and whether install and use for the first time, to install and use for the first time, enter mode of learning, positional information and the remote control key of household electrical appliances in study room, entering step 2, is not to install and use for the first time, has completed the process of study, enter mode of operation, enter step 4.
Step 2: the remote control key that obtains all kinds of household electrical appliance in room by key Fast Learning.
Step 3: the positional information of learning to obtain each household electrical appliance in room by position.
Step 4: enter mode of operation, carry out the control of the key of certain concrete model household electrical appliances, concrete model and the Control the content of the household electrical appliance that will control in the upper input of mobile terminal (10);
Step 5: infrared retransmission unit receives concrete model and the Control the content of the household electrical appliances that mobile terminal sends by gateway telegon; Processor module extracts positional information and the remote control key of these household electrical appliances from EEPROM memory module according to above-mentioned type information and Control the content;
Step 6: processor module is selected infrared transmitting element by positional information, by key code information, Control the content is converted into infrared remote-controlled signal, and send by the infrared emission unit of above-mentioned appointment, complete the control to these household electrical appliances, return to step 4.
Be 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 inputting the household electrical appliances of current study on mobile terminal;
Step 2.2: gateway telegon receives the concrete model of these household electrical appliances that mobile terminal sends, and searches for the remote control key of this equipment from local Flash storage unit according to above-mentioned type information.
Search for successfully, gateway telegon takes out all key code informations of these household electrical appliances from Flash storage unit, and sends infrared retransmission unit to by wireless, and infrared retransmission unit is stored in key code information in EEPROM memory module, the all key learning processes that complete these household electrical appliances, enter step 2.8.
Search for unsuccessfully, the key code information that does not have these household electrical appliances is described, need to obtain by infrared retransmission unit study, gateway telegon, to the current remote control key that will learn of mobile terminal request, enters step 2.3.
Step 2.3: mobile terminal sends the key code information that will learn household electrical appliances to infrared retransmission unit by gateway telegon.Infrared retransmission unit receives after information, by infrared learning module, receives the infrared remote-controlled signal that telepilot sends.
Step 2.4: processor module catches and record the waveform of infrared receiving terminal input, completes the demodulation of carrier wave coded signal, obtains remote control key, processor module judges that this key whether in normal range, prevents false triggering.
Step 2.5: processor module will send by infrared sending module after this key reduction infrared remote-controlled signal, and is replied and be sent signal to mobile terminal by wireless module.
Step 2.6: mobile terminal receives after this signal, user is by judging household electrical appliances and whether make corresponding response and then judge whether learning success of this key.
Key learning success, mobile terminal sends to infrared retransmission unit the instruction that runs succeeded, infrared retransmission unit receives after instruction, processor module stores remote control key in EEPROM memory module into, and by wireless module, remote control key is sent to gateway telegon, gateway telegon deposits remote control key in Flash unit, completes the learning process of this key, enters step 2.7.
Key is learnt unsuccessfully, and mobile terminal sends and carries out failure command to infrared retransmission unit, and infrared retransmission unit re-starts the study of this key, returns to step 2.3.
Step 2.7: judge whether that all remote control keys of these household electrical appliances have learnt.If all remote control keys of these household electrical appliances have been learnt, enter step 2.8.If these household electrical appliances do not complete the study of all remote control keys, start to enter the study of another remote control key of these household electrical appliances, return to step 2.3.
Step 2.8: judged whether the study of the remote control key of household electrical appliances all in this room.If do not complete the study of the remote control key of all household electrical appliances in this room, start to enter the study of the remote control key of another household electrical appliances, return to step 2.1.If completed the study of the remote control key of all household electrical appliances in this room, completed the learning process of the remote control key of all kinds of household electrical appliances in step 2.
Be embodied in, the positional information of each household electrical appliances of step 3 learning is adopted with the following method:
Step 3.1: the concrete model of the household electrical appliances that input will be learnt on mobile terminal;
Step 3.2: infrared retransmission unit receives after information by gateway telegon, in-position learning state, processor module extracts arbitrary control key according to the concrete model of these household electrical appliances from EEPROM memory module, the waveform of reduction infrared remote-controlled signal.
Step 3.3: processor module specifies infrared transmitting element to send infrared remote-controlled signal (while sending for the first time this infrared remote-controlled signal, by being numbered 01 infrared emission unit, send, select afterwards the infrared emission unit of current appointment numbering) and reply and be sent signal to mobile terminal by wireless module.
Step 3.4: mobile terminal receives after this signal, whether user makes corresponding response and then judges whether this numbering infrared emission unit can control these household electrical appliances by judging these household electrical appliances.
If this numbering infrared emission unit can be controlled this home appliance, mobile terminal sends to infrared retransmission unit the information that runs succeeded, processor module is received after information, using the numbering of this infrared emission unit as positional information, be deposited in EEPROM memory module (if be numbered 04 infrared emission unit, control successfully, deposit numbering 04 in).Complete the position study of these household electrical appliances, enter step 3.5.
If this number infrared emission unit can not be controlled this home appliance, mobile terminal sends and carries out failure information to infrared retransmission unit, and current infrared emission unit numbering increases by 1, changes infrared emission unit and controls, and returns to step 3.3.
Step 3.5: judged whether the position study of home appliances all in this room.If do not complete the position study of all household electrical appliances, the position that starts to learn another household electrical appliances, returns to step 3.1.If complete the position study of all household electrical appliances, completed the learning process of the positional information of each household electrical appliances in step 3.
Be embodied in, the Flash storage unit of the gateway telegon described in above-mentioned learning procedure is divided into several spaces, and the content of storing in the same space comprises all remote control keys of household electrical appliances model and this home appliance; Described EEPROM memory module is divided into several spaces, and the content of storing in the same space comprises household electrical appliances model, controls the numbering of infrared emission unit and all remote control keys of these household electrical appliances of these household electrical appliances.
Be embodied in, during first use, need to carry out the study of remote control key and the study of position of all household electrical appliances in room, when changing certain home appliance, or in change room during the position of certain household electrical appliances, only need to carry out the study of remote control key or the study of position of these household electrical appliances, learn as above-mentioned supervision formula mode of learning.
Beneficial effect of the present invention comprises:
(1) the invention solves the problem of infrared transponder infrared covering dead angle and blind area, according to infrared-emitting diode transmitting angle of coverage, by appropriate design, seven infrared-emitting diodes are evenly distributed on hemisphere face, realized the control of 360 degree household electrical appliance in room;
(2) at gateway telegon place, set up local storage, conveniently carry out the Fast Learning of key, the same device just in chummery will once not learnt, and has greatly improved 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, have greatly improved the work efficiency of whole infrared retransmission unit;
accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is system chart of the present invention;
Fig. 3 is apparatus structure schematic diagram of the present invention;
Fig. 4 is Fig. 3 embodiment side view;
Fig. 5 is the process flow diagram of work of the present invention;
Fig. 6 is the process flow diagram of key study in Fig. 5;
Fig. 7 is the process flow diagram of position study in Fig. 5.
specific implementation method
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, the present embodiment provides a kind of learning-oriented wireless infrared universal retransmission unit that turns, and comprises processor module 3011, infrared learning module 3012, wireless module 3013, EEPROM memory module 3014, infrared sending module 3015.The output pin of infrared learning module 3012 is connected to the timer capture pin of processor module 3011, wireless module 3013 is connected with processor module 3011 by serial ports, EEPROM memory module 3014 with infrared sending module 3015 by I2C(Inter-Integrated Circuit) bus is connected with processor module 3011.Infrared learning module 3012 is infrared integrated receiving tubes, for the reception of mode of learning infrared remote-controlled signal.Wireless module 3013 can be bluetooth module or Zigbee module etc., and it is by serial ports and processor module 3011 exchange messages.EEPROM memory module 3014 is for storing positional information and the remote control key of mode of learning household electrical appliance.Infrared sending module 3015 comprises 7 infrared transmitting elements and I/O mouth extended chip.I/O mouth extended chip is for the treatment of the expansion of device module 3011I/O mouth.7 infrared transmitting elements are numbered respectively 01 ~ 07, and each infrared transmitting element is that an emission angle is the infrared-emitting diode of 90 °.
As shown in Figure 2, the present embodiment is applied in a kind of learning-oriented infrared repeater system, and described learning-oriented infrared repeater system comprises mobile terminal 10, gateway telegon 20, at least one infrared retransmission unit 301 ~ 30n, and an infrared retransmission unit is arranged in each room.Described mobile terminal 10 is mobile phone or panel computer with Andriod system or IOS system; Described gateway telegon 20 comprises a Flash storage unit, stores the remote control key of the various models of all kinds of household electrical appliances.This mobile terminal 10 is connected with each infrared retransmission unit 301 ~ 30n data by gateway telegon 20.
As shown in Figure 3 and Figure 4, the profile of the present embodiment is designed to a semisphere, on infrared retransmission unit body 1,30 ° of positions of latitude have an annular launch window 2, 7 infrared-emitting diode D are evenly distributed on hemisphere face, their numberings are respectively 01 ~ 07, wherein be numbered 01 ~ 06 infrared-emitting diode and be evenly distributed on 30 ° of positions of latitude on infrared retransmission unit body 1, the mutual equal angles with 60 ° is distributed in annular launch window 2 in the horizontal direction, and vertical sphere is placed, be numbered 07 infrared-emitting diode and be placed on 90 ° of positions of latitude, thereby can guarantee 360 ° of controls in room.
As shown in Figure 5, the present invention also provides the learning-oriented wireless method of work that turns infrared universal retransmission unit, comprises that step is as follows:
Step 1: judge that this learning-orientedly wirelessly turns infrared universal retransmission unit and whether install and use for the first time, to install and use for the first time, enter mode of learning, positional information and the remote control key of household electrical appliances in study room, entering step 2, is not to install and use for the first time, has completed the process of study, enter mode of operation, enter step 4.
Step 2: the remote control key that obtains all kinds of household electrical appliance in room by key Fast Learning.
Step 3: the positional information of learning to obtain each household electrical appliance in room by position.
Step 4: enter mode of operation, carry out the control of the key of certain concrete model household electrical appliances, concrete model and the Control the content of the household electrical appliance that input will be controlled on mobile terminal 10;
Step 5: infrared retransmission unit 301 receives concrete model and the Control the content of the household electrical appliances that mobile terminal 10 sends by gateway telegon 20; Processor module 3011 extracts positional information and the remote control key of these household electrical appliances from EEPROM memory module 3014 according to above-mentioned type information and Control the content;
Step 6: processor module 3011 is selected infrared transmitting element by positional information, by key code information, Control the content is converted into infrared remote-controlled signal, and send by the infrared emission unit of above-mentioned appointment, complete the control to these household electrical appliances, return to step 4.
As shown in Figure 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 inputting the household electrical appliances of current study on mobile terminal 10;
Step 2.2: gateway telegon 20 receives the concrete model of these household electrical appliances that mobile terminal 10 sends, and searches for the remote control key of this equipment from local Flash storage unit according to above-mentioned type information.
Search for successfully, gateway telegon 20 takes out all key code informations of these household electrical appliances from Flash storage unit, and send infrared retransmission unit 301 to by wireless, infrared retransmission unit 301 is stored in key code information in EEPROM memory module 3014, the all key learning processes that complete these household electrical appliances, enter step 2.8.
Search for unsuccessfully, the key code information that does not have these household electrical appliances is described, need to obtain by infrared retransmission unit 301 study, gateway telegon 20, to the current remote control key that will learn of mobile terminal 10 request, enters step 2.3.
Step 2.3: mobile terminal 10 sends to infrared retransmission unit 301 key code information that will learn household electrical appliances by gateway telegon 20.Infrared retransmission unit 301 receives after information, by infrared learning module 3012, receives the infrared remote-controlled signal that telepilot sends.
Step 2.4: processor module 3011 catches and record the waveform of infrared receiving terminal input, completes the demodulation of carrier wave coded signal, obtains remote control key, processor module 3011 judges that this key whether in normal range, prevents false triggering.
Step 2.5: processor module 3011 will send by infrared sending module 3015 after this key reduction infrared remote-controlled signal, and is replied and be sent signal to mobile terminal 10 by wireless module 3013.
Step 2.6: mobile terminal 10 receives after this signal, user is by judging household electrical appliances and whether make corresponding response and then judge whether learning success of this key.
Key learning success, mobile terminal 10 sends to infrared retransmission unit 301 instruction that runs succeeded, infrared retransmission unit 301 receives after instruction, processor module 3011 stores remote control key in EEPROM memory module 3014 into, and by wireless module 3013, remote control key is sent to gateway telegon 20, gateway telegon 20 deposits remote control key in Flash unit, completes the learning process of this key, enters step 2.7.
Key is learnt unsuccessfully, and mobile terminal 10 sends and carries out failure command to infrared retransmission unit 301, and infrared retransmission unit 301 re-starts the study of this key, returns to step 2.3.
Step 2.7: judge whether that all remote control keys of these household electrical appliances have learnt.If all remote control keys of these household electrical appliances have been learnt, enter step 2.8.If these household electrical appliances do not complete the study of all remote control keys, start to enter the study of another remote control key of these household electrical appliances, return to step 2.3.
Step 2.8: judged whether the study of the remote control key of household electrical appliances all in this room.If do not complete the study of the remote control key of all household electrical appliances in this room, start to enter the study of the remote control key of another household electrical appliances, return to step 2.1.If completed the study of the remote control key of all household electrical appliances in this room, completed the learning process of the remote control key of all kinds of household electrical appliances in step 2.
As shown in Figure 7, the positional information of each household electrical appliances of step 3 learning is adopted with the following method:
Step 3.1: the concrete model of the household electrical appliances that input will be learnt on mobile terminal 10;
Step 3.2: infrared retransmission unit 301 receives after information by gateway telegon (20), in-position learning state, processor module 3011 extracts arbitrary control key according to the concrete model of these household electrical appliances from EEPROM memory module 3014, the waveform of reduction infrared remote-controlled signal.
Step 3.3: processor module 3011 specifies infrared transmitting element to send infrared remote-controlled signal (while sending for the first time this infrared remote-controlled signal, by being numbered 01 infrared emission unit, send, select afterwards the infrared emission unit of current appointment numbering and reply and be sent signal to mobile terminal 10 by wireless module 3013.
Step 3.4: mobile terminal 10 receives after this signal, whether user makes corresponding response and then judges whether this numbering infrared emission unit can control these household electrical appliances by judging these household electrical appliances.
If this numbering infrared emission unit can be controlled this home appliance, mobile terminal 10 sends to infrared retransmission unit 301 information that runs succeeded, processor module 3011 is received after information, using the numbering of this infrared emission unit as positional information, be deposited in EEPROM memory module 3014 (if be numbered 04 infrared emission unit, control successfully, deposit numbering 04 in).Complete the position study of these household electrical appliances, enter step 3.5.
If this number infrared emission unit can not be controlled this home appliance, mobile terminal 10 sends and carries out failure information to infrared retransmission unit 301, and current infrared emission unit numbering increases by 1, changes infrared emission unit and controls, and returns to step 3.3.
Step 3.5: judged whether the position study of home appliances all in this room.If do not complete the position study of all household electrical appliances, the position that starts to learn another household electrical appliances, returns to step 3.1.If complete the position study of all household electrical appliances, completed the learning process of the positional information of each household electrical appliances in step 3.
Above embodiment is only for illustrating the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.

Claims (7)

1. the learning-oriented wireless infrared universal retransmission unit that turns, is characterized in that: comprise processor module (3011), and infrared learning module (3012), wireless module (3013), EEPROM memory module (3014), infrared sending module (3015),
The output pin of described infrared learning module (3012) is connected to the timer capture pin of processor module (3011), wireless module (3013) is connected with processor module (3011) by serial ports, EEPROM memory module (3014) with infrared sending module (3015) by I2C(Inter-Integrated Circuit) bus is connected with processor module (3011)
Described infrared learning module (3012) is an infrared integrated receiving tube, reception for mode of learning infrared remote-controlled signal, it can be converted to digital signal by the infrared remote-controlled signal of domestic electrical equipment remote controller transmitting, treated device module (3011) catches and wave recording, realize the demodulation of carrier wave coded signal, thereby obtain the control key of each home appliance
Described wireless module (3013) can be bluetooth module or Zigbee module etc., it is by serial ports and processor module (3011) exchange message, infrared retransmission unit (301) carries out data interaction by wireless module (3013) and gateway telegon (20)
Described EEPROM memory module (3014) is for storing positional information and the remote control key of mode of learning household electrical appliance, in storing process, storage unit is divided into several spaces, the same positional information with household electrical appliances and remote control key are placed in same space, each remote control key is distinguished by address location
Described infrared sending module (3015) comprises 7 infrared transmitting elements and I/O mouth extended chip, I/O mouth extended chip is for the treatment of the expansion of device module (3011) I/O mouth, 7 infrared transmitting elements are numbered respectively 01 ~ 07, each infrared transmitting element is that an emission angle is the infrared-emitting diode of 90 °, 7 infrared-emitting diodes are evenly distributed on hemisphere face, wherein be numbered 01 ~ 06 infrared-emitting diode and be evenly distributed on 30 ° of positions of hemispherical latitude, 60 °, interval and vertical sphere are placed each other, be numbered 07 infrared-emitting diode and be placed on 90 ° of positions of latitude, thereby can guarantee 360 ° of controls in room.
2. the learning-oriented wireless infrared universal retransmission unit that turns according to claim 1, it is characterized in that: this is learning-oriented wirelessly turns infrared universal retransmission unit and be applied in a kind of learning-oriented infrared repeater system, described learning-oriented infrared repeater system comprises mobile terminal (10), gateway telegon (20), at least one infrared retransmission unit (301 ~ 30n), an infrared retransmission unit is arranged in each room, and described mobile terminal (10) is mobile phone or panel computer with Andriod system or IOS system; Described gateway telegon (20) comprises a Flash storage unit, stores the remote control key of the various models of all kinds of household electrical appliances, and this mobile terminal (10) carries out data by gateway telegon (20) with each indoor infrared retransmission unit (301 ~ 30n) and is connected.
3. a learning-oriented wireless method of work that turns infrared universal retransmission unit, is characterized in that comprising that step is as follows:
Step 1: judge that this learning-orientedly wirelessly turns infrared universal retransmission unit and whether install and use for the first time, to install and use for the first time, enter mode of learning, in study room, positional information and the remote control key of household electrical appliances, enter step 2, is not to install and use for the first time, completed the process of study, enter mode of operation, enter step 4
Step 2: by key Fast Learning, obtain the remote control key of all kinds of household electrical appliance in room,
Step 3: by position, learn to obtain the positional information of each household electrical appliance in room,
Step 4: enter mode of operation, carry out the control of the key of certain concrete model household electrical appliances, concrete model and the Control the content of the household electrical appliance that will control in the upper input of mobile terminal (10);
Step 5: infrared retransmission unit (301) receives concrete model and the Control the content of the household electrical appliances that mobile terminal (10) sends by gateway telegon (20); Processor module (3011) extracts positional information and the remote control key of these household electrical appliances according to above-mentioned type information and Control the content from EEPROM memory module (3014);
Step 6: processor module (3011) is selected infrared transmitting element by positional information, by key code information, Control the content is converted into infrared remote-controlled signal, and sends by the infrared emission unit of above-mentioned selection, completes the control to these household electrical appliances, returns to step 4.
4. the learning-oriented wireless method of work that turns infrared universal retransmission unit according to claim 3, is characterized in that the remote control key of all kinds of household electrical appliances of step 2 learning adopts following method:
Step 2.1: in the upper concrete model of inputting the household electrical appliances of current study of mobile terminal (10);
Step 2.2: gateway telegon (20) receives the concrete model of these household electrical appliances that mobile terminal (10) sends, and searches for the remote control key of this equipment from local Flash storage unit according to above-mentioned type information,
Search for successfully, gateway telegon (20) takes out all key code informations of these household electrical appliances from Flash storage unit, and by the wireless infrared retransmission unit (301) that sends to, infrared retransmission unit (301) is stored in key code information in EEPROM memory module (3014), complete all key learning processes of these household electrical appliances, enter step 2.8
Search for unsuccessfully, the key code information that does not have these household electrical appliances is described, need to obtain by infrared retransmission unit (301) study, gateway telegon (20) is asked the current remote control key that will learn to mobile terminal (10), enters step 2.3,
Step 2.3: mobile terminal (10) sends to infrared retransmission unit (301) key code information that will learn household electrical appliances by gateway telegon (20), infrared retransmission unit (301) receives after information, by infrared learning module (3012), receive the infrared remote-controlled signal that telepilot sends
Step 2.4: processor module (3011) catches and record the waveform of infrared learning module (3012) input, complete the demodulation of carrier wave coded signal, obtain remote control key, processor module (3011) judges that this key is whether in normal range, prevent false triggering
Step 2.5: processor module (3011) will send by infrared sending module (3015) after this key reduction infrared remote-controlled signal, and is replied and be sent signal to mobile terminal (10) by wireless module (3013),
Step 2.6: mobile terminal (10) receives after this signal, user is by judging household electrical appliances and whether make corresponding response and then judge whether learning success of this key,
Key learning success, mobile terminal (10) sends to infrared retransmission unit (301) instruction that runs succeeded, infrared retransmission unit (301) receives after instruction, processor module (3011) stores remote control key in EEPROM memory module (3014) into, and by wireless module (3013), remote control key being sent to gateway telegon (20), gateway telegon (20) deposits remote control key in Flash unit, completes the learning process of this key, enter step 2.7
Key is learnt unsuccessfully, and mobile terminal (10) sends and carries out failure command to infrared retransmission unit (301), and infrared retransmission unit (301) re-starts the study of this key, returns to step 2.3,
Step 2.7: judge whether that all remote control keys of these household electrical appliances have learnt, if all remote control keys of these household electrical appliances have been learnt, enter step 2.8, if these household electrical appliances do not complete the study of all remote control keys, start to enter the study of another remote control key of these household electrical appliances, return to step 2.3
Step 2.8: judged whether the study of the remote control key of household electrical appliances all in this room, if do not complete the study of the remote control key of all household electrical appliances in this room, start to enter the study of the remote control key of another household electrical appliances, return to step 2.1, if completed the study of the remote control key of all household electrical appliances in this room, completed the learning process of the remote control key of all kinds of household electrical appliances in step 2.
5. the learning-oriented wireless method of work that turns infrared universal retransmission unit according to claim 4, is characterized in that the positional information of each household electrical appliances of step 3 learning is adopted with the following method:
Step 3.1: the concrete model of the household electrical appliances that will learn in the upper input of mobile terminal (10);
Step 3.2: infrared retransmission unit (301) receives after information by gateway telegon (20), in-position learning state, processor module (3011) extracts arbitrary control key from EEPROM memory module (3014) according to the concrete model of these 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 (while sending for the first time this infrared remote-controlled signal, by being numbered 01 infrared emission unit, send, select afterwards the infrared emission unit of current appointment numbering) and reply and be sent signal to mobile terminal (10) by wireless module (3013)
Step 3.4: mobile terminal (10) receives after this signal, whether user makes corresponding response and then judges whether this numbering infrared emission unit can control these household electrical appliances by judging these household electrical appliances,
If this numbering infrared emission unit can be controlled these household electrical appliances, mobile terminal (10) sends to infrared retransmission unit (301) information that runs succeeded, processor module (3011) is received after information, using the numbering of this infrared emission unit as positional information, be deposited in EEPROM memory module (3014) and (if be numbered 04 infrared emission unit, control successfully, deposit numbering 04 in), complete the position study of these household electrical appliances, enter step 3.5
If this number infrared emission unit can not be controlled this home appliance, mobile terminal (10) sends and carries out failure information to infrared retransmission unit (301), and current infrared emission unit numbering increases by 1, changes infrared emission unit and controls, and returns to step 3.3,
Step 3.5: judged whether the position study of home appliances all in this room, if do not complete the position study of all household electrical appliances, start to learn the position of another household electrical appliances, return to step 3.1, if complete the position study of all household electrical appliances, completed the learning process of the positional information of each household electrical appliances in step 3.
6. the learning-oriented wireless method of work that turns infrared universal retransmission unit according to claim 4, it is characterized in that: the Flash storage unit of described gateway telegon (20) is divided into several spaces, the content of storing in the same space comprises all remote control keys of household electrical appliances model and this home appliance; Described EEPROM memory module (3014) is divided into several spaces, and the content of storing in the same space comprises household electrical appliances model, controls the numbering of infrared emission unit and all remote control keys of these household electrical appliances of these household electrical appliances.
7. the learning-oriented wireless method of work that turns infrared universal retransmission unit according to claim 4, it is characterized in that: while using for the first time, need to carry out the study of remote control key and the study of position of all household electrical appliances in room, when changing certain home appliance, or in change room during the position of certain household electrical appliances, only need to carry out the study of remote control key or the study of position of these household electrical appliances, learn as above-mentioned supervision formula mode of learning.
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