CN102385796A - Learning infrared remote control device based on wireless sensing network and method for realizing same - Google Patents

Learning infrared remote control device based on wireless sensing network and method for realizing same Download PDF

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Publication number
CN102385796A
CN102385796A CN2011104193809A CN201110419380A CN102385796A CN 102385796 A CN102385796 A CN 102385796A CN 2011104193809 A CN2011104193809 A CN 2011104193809A CN 201110419380 A CN201110419380 A CN 201110419380A CN 102385796 A CN102385796 A CN 102385796A
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China
Prior art keywords
module
remote control
infrared remote
control device
sensing network
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Inventor
吴波
邹炳昂
王峰
姜华
徐志广
毛嘉
王世博
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SHANGHAI WUDING SENSOR TECHNOLOGY Co Ltd
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SHANGHAI WUDING SENSOR TECHNOLOGY Co Ltd
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Priority to CN2011104193809A priority Critical patent/CN102385796A/en
Publication of CN102385796A publication Critical patent/CN102385796A/en
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Abstract

The invention discloses a learning infrared remote control device based on a wireless sensing network and a method for realizing the same, wherein the device includes a key module, a decoding module, a code sending module, an MCU (Microprogrammed Control Unit) control unit, a WSN (Wireless Sensor Network) module, a power source module and a display module; both the key module and the decoding module are in signal connection with the MCU control unit; the MCU control unit is in signal connection with the code sending module and the display module respectively; the MCU control unit is in communication connection with a radio frequency module; and the power source module is electrically connected with the key module, the decoding module, the code sending module, the MCU control unit, the WSN module and the display module. The learning infrared remote control device based on the wireless sensing network and the method for realizing the same overcome the defects of the prior art that remote monitoring can't be achieved, the application range is small and the intellectualization degree is low, and have the advantages of excellent remote monitoring performance, wide application range and high intellectualization degree.

Description

Learning type infrared remote control device and its implementation based on radio sensing network
Technical field
The present invention relates to the wireless sense network applied technical field, particularly, relate to learning type infrared remote control device and its implementation based on radio sensing network.
Background technology
Infrared Ray Remote Control Technology is a kind of widely communication and the remote control means used at present, adopts infrared signal as transmission medium, and near field communication devices is carried out contactless control.Because infrared remote controller has characteristics such as volume is little, low in energy consumption, function is strong, cost is low, by many electronic equipments, particularly household electrical appliance extensively adopt.
Variation and lifting along with high speed development and people's residential conception of infotech and network technology; The physical space in room and luxurious finishing no longer are the final goals that people pursue; People more and more is pursued the simplification and the intellectuality of the trifling matters of everyday life; Hope can both be inserted intelligentized equipment and program in daily life staying idle at home, enjoy the simple life operation of " a key OK " formula.When the tired in tow body of owner of working a day was come back home, air-conditioning had been provided with suitable temperature, and the hot water in bathroom is ready, and televisor is also modulated to liking channel.So notions such as Smart Home, intelligent dwelling, digital home, home network, digital family are at home and abroad by extensive proposition, various new technologies constantly are applied in house intelligentized system.Low-power consumption, low cost, the wireless sensor network that is easy to networking and maintenance combine sensor technology, embedded computer technology, distributed information processing, the communication technology etc., in Smart Home and intelligent community, have the vast market space.
The infrared remote control kind equipment uses extensively in the family; In current applied environment; Each telepilot has nothing in common with each other because of the function device of coded system and button; The equipment that possesses function of infrared remote control all needs to be equipped with special-purpose telepilot separately, the versatility that makes IR remote controller hardly maybe, caused the specificity of infrared remote control.
For reducing the workload of straighforward operation; Improve the integrated level of IR remote controller; Some manufacturers have released the universal remote control product, through expansion telepilot storage, and the coded system that collection possibly exist or the method that coded system is learnt realized the general of multiple remote control.But this type of universal remote control is only realized the general replacement to a plurality of telepilots; When the owner is outside the household scope; Can't utilize modes such as mobile phone, network to realize Long-distance Control to household electrical appliance through IR remote controller; Limit the comfortable experience of the intelligent degree and the life staying idle at home of household electrical appliance, limited the development of Smart Home and the raising of household's IT application degree.
In realizing process of the present invention, the inventor finds to exist at least in the prior art defective such as can't realize remote monitoring, the scope of application is little and intelligent degree is low.
Summary of the invention
The objective of the invention is to,, propose a kind of learning type infrared remote control device, to realize that the remote monitoring performance is good, the high advantage of the intelligent degree of scope of application wide area based on radio sensing network to the problems referred to above.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: a kind of learning type infrared remote control device based on radio sensing network; Comprise key-press module, decoder module, signaling module, MCU control module, WSN module, power module and display module, wherein:
Said key-press module and decoder module, all signal is connected to the MCU control module; The MCU control module divides level signal to be connected to signaling module and display module; The MCU control module is communicated by letter with radio-frequency module and is connected; Power module is electrically connected to key-press module, decoder module, signaling module, MCU control module, WSN module and display module respectively.
Further, in said MCU control module, be built-in with the FLASH coded stack.
Further, said radio-frequency module, the omnidirectional antenna that adopts vertical polarization directions to be provided with.
Further, said radio-frequency module support is based on the wireless sensor network of zigbee standard.
Further, above-described learning type infrared remote control device based on radio sensing network, corresponding infrared remote control method comprises:
Said decoder module receives the infrared remote-controlled signal of different coding form, and this infrared remote-controlled signal is carried out the pulse signal that demodulation obtains many set of encoded information, and this pulse signal is transferred to control module;
Said MCU control module receives above-mentioned pulse signal and forms interruption; Receive the above-mentioned pulse signal that contains coded message; And this coded message is stored in the FLASH coded stack, and read the coded message in the FLASH coded stack according to control information, generate the infrared remote control modulation signal;
Said signaling module is launched the infrared modulation signal of above-mentioned generation.
Further, above-described learning type infrared remote control device based on radio sensing network, corresponding infrared remote control method also comprises:
In said signaling module, the signaling waveform duty cycle is adjustable, through the modulation of signaling algorithm controls signaling waveform.
Further, above-described learning type infrared remote control device based on radio sensing network, corresponding infrared remote control method also comprises:
In said decoder module, carry out dissection process near the infrared coding of carrier frequency 38K, and adopt the mode of the pulsewidth of recording impulse waveform to write down by learning waveform.
Further, above-described learning type infrared remote control device based on radio sensing network, corresponding infrared remote control method also comprises:
Carry out remote control through wireless sensor network; Perhaps, response user's manual button, directly household electrical appliance are controlled in the learning-oriented remote control of manual manipulation.
Simultaneously, another technical scheme that the present invention adopts is: a kind of implementation method according to above-described learning type infrared remote control device based on radio sensing network comprises:
Adopt the time-sharing work strategy, when not having the wireless sensor network instruction, be in regular dormant state based on the learning type infrared remote control device of radio sensing network;
This device can wake up from dormant state before the wireless sensor network instruction arrives automatically, and control command is resolved and carried out to procotol;
Said control command is carried out when finishing, and this device gets into the sleep state step once more.
Simultaneously, the technical scheme again that the present invention adopts is: a kind of implementation method according to above-described learning type infrared remote control device based on radio sensing network comprises:
The switching mode of different working modes and relevant work pattern is set, and based on the learning type infrared remote control device employing time-sharing work strategy of radio sensing network, this device is in dormant state;
Normally being in the time-sharing work pattern, when actuation of keys took place, this device directly woke up from sleep, execute signaling action after, the initialization that automatically resets of this device, synchronous with wireless sensor network again then.
Learning type infrared remote control device and its implementation of various embodiments of the present invention based on radio sensing network; Because this device comprises key-press module, decoder module, signaling module, MCU control module, WSN module and display module; The equal signal of key-press module and decoder module is connected to the MCU control module; The MCU control module divides level signal to be connected to signaling module and display module, and the MCU control module is communicated by letter with radio-frequency module and is connected; After this device networked successfully, the most of the time was in dormant state, and manually button can directly wake it up, handles manual key information by the MCU control module, controls the signaling module then target electric appliance is carried out signaling control; Can replace original-pack telepilot to use with this device; Can't realize remote monitoring, the defective that the scope of application is little and intelligent degree is low in the prior art thereby can overcome, to realize that the remote monitoring performance is good, the high advantage of the intelligent degree of scope of application wide area.
Other features and advantages of the present invention will be set forth in instructions subsequently, and, partly from instructions, become obvious, perhaps understand through embodiment of the present invention.The object of the invention can be realized through the structure that in the instructions of being write, claims and accompanying drawing, is particularly pointed out and obtained with other advantages.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of instructions, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 the present invention is based on the principle of work synoptic diagram of the learning type infrared remote control device of radio sensing network for basis;
Fig. 2 is the waveform synoptic diagram according to carrier transmit pulse in the learning type infrared remote control device that the present invention is based on radio sensing network;
Fig. 3 the present invention is based on the schematic flow sheet of the learning type infrared remote control implementation method of radio sensing network for basis.
In conjunction with accompanying drawing, Reference numeral is following in the embodiment of the invention:
The 1-key-press module; The 2-decoder module; The 3-MCU control module; The 31-FLASH coded stack; The 4-radio-frequency module; 5-signaling module; The 6-display module.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Device embodiment
According to the embodiment of the invention, as depicted in figs. 1 and 2, a kind of learning type infrared remote control device based on radio sensing network is provided.
As shown in Figure 1, present embodiment comprises key-press module 1, decoder module 2, signaling module 5, MCU control module 3, WSN module, power module and display module 6, wherein: key-press module 1 and decoder module 2, all signal is connected to MCU control module 3; MCU control module 3 divides level signal to be connected to signaling module 5 and display module 6; MCU control module 3 is connected with radio-frequency module 4 communications; Power module is electrically connected to key-press module 1, decoder module 2, signaling module 5, MCU control module 3, WSN module and display module 6 respectively.
Here, key-press module 1 is used for selecting and controlling the mode of operation of learning-oriented remote control, and decoding and two kinds of patterns of signaling are arranged, and gets into decoding schema or entering networking command receiving mode.The pattern pilot lamp of display module 6 lights, and expression gets into decoding schema, the decoded state lamp be used for whether success of instruction decoding.Decoder module 2 is used for decoding after the 38K infrared signal filtering of the receiving modulation, is made into regular pulse waveform, and the pulse that will have a coded message is given control module and handled.Signaling module 5 is by specific algorithm, with the sign indicating number type data taking-up of storing among the FLASH and by seeing off after certain modulation system modulation; Adopt the method for software modulation,, give electrical equipment such as air-conditioning, TV by being reduced into the form that decoder module 2 receives at first after the specific algorithm process with the coded message in the FLASH coded stack 31.Radio-frequency module 4 makes learning-oriented remote control add wireless sensor network, becomes the control device in the network, receives the steering order that the network terminal (mobile phone, gateway) is sent, and regular relevant information to network-reporting self.MCU control module 3; Be the core of whole learning-oriented remote control, be responsible for the algorithm of agreement operation, the signaling of decoding algorithm, wireless sensor network, and by key control with show control, to key-press module 1 and display module 6 controls; Coordinate the operation of total system, and the control system power consumption; Be the pulse shape information of decoder module 2 outputs to be noted, and be stored in the high capacity FLASH that carries, also will receive network instruction in addition and resolve, and guide signaling module 5 to carry out corresponding action radio-frequency module 4 by specific algorithm.Power module is used to radio-frequency module 4, key-press module 1, display module 6, decoder module 2, signaling module 5 and MCU control module 3 direct supply is provided.
Preferably, in the above-described embodiments, in MCU control module 3, be built-in with FLASH coded stack 31 (be Flash Memory, be called for short FLASH, Chinese flash memory by name); Be used for decoded sign indicating number type data message is deposited among the FLASH by specific format, in case system's power down is lost.Radio-frequency module 4, the omnidirectional antenna that adopts vertical polarization directions to be provided with, maximum antenna gain 2.5dBi, maximum standing-wave ratio (SWR) 2.0; Support is based on the wireless sensor network of zigbee standard, and frequency of operation is 433MHz, 255 of channel numbers, and message transmission rate and adjustable power, peak transfer rate 500kbps, maximum transmission power 10dBm, the transmission range maximum can arrive 300m at the spaciousness place; Indicating module (being used for show state) can be one group of light emitting diode, is used to indicate the work at present pattern of telepilot, and whether the decoded result of indication telepilot is correct.
In the above-described embodiments; Based on the learning type infrared remote control device of wireless sensor network, have control module and radio-frequency module 4, can make this device add wireless sensor network; Make it become the device in the network; The user can pass through mobile phone, long-range message of gateway is given learning-oriented telechiric device, after telechiric device receives the steering order that transmits through wireless sensor network, can control electrical equipment such as air-conditioning, TV by automatic signaling.
Comprise in the above-described embodiments, with based on the corresponding infrared remote control method of the learning type infrared remote control device of radio sensing network:
Decoder module 2 receives the infrared remote-controlled signal of different coding form, and this infrared remote-controlled signal is carried out the pulse signal that demodulation obtains many set of encoded information, and this pulse signal is transferred to control module;
MCU control module 3 receives above-mentioned pulse signal and forms interruption; Receive the above-mentioned pulse signal that contains coded message; And this coded message is stored in the FLASH coded stack 31, and read the coded message in the FLASH coded stack 31 according to control information, generate the infrared remote control modulation signal; Signaling module 5 is launched the infrared modulation signal of above-mentioned generation.
Above-mentioned with based on the corresponding infrared remote control method of the learning type infrared remote control device of radio sensing network in; In signaling module 5; The signaling waveform duty cycle is adjustable; Through the modulation of signaling algorithm controls signaling waveform, the signaling circuit is simple and reliable, and the carrier and modulating signal of frequency 38K hertz is by realizing on the software; In decoder module 2, decoding process is intelligent, and the infrared coding form is not had specific (special) requirements, carries out dissection process, also successfully study near the infrared coding of carrier frequency 38K, and adopts the mode of the pulsewidth of recording impulse waveform to write down by learning waveform.
In the above-described embodiments, whole learning type infrared remote control device based on radio sensing network adopts a series of low energy-consumption electronic devices (adopting the CMOS technology of 3.3V DC operation) and Low-power Technology, maximum operating currenbt 50mA, and the dormancy working current is less than 1mA.
The learning type infrared remote control device based on radio sensing network of the foregoing description; Relate to the wireless sensor network application; Specifically be to utilize a kind ofly, utilize Radio infrared and wireless radio-frequency to learn and control the device and the implementation method of family expenses infrared control electric appliances based on wireless sensor network.This device can carry out remote control through wireless sensor network; Perhaps, response user's manual button, directly household electrical appliance (like air-conditioning, TV etc.) are controlled in the learning-oriented remote control of manual manipulation.
Particularly, the learning type infrared remote control device based on radio sensing network of the foregoing description is as a control device of wireless sensor network, through the function of remote controller keys of electrical equipment such as learning objective air-conditioning remote control, televisor; Receive the information of wireless sense network with radio-frequency module 4, resolve the network instruction that receives, from FLASH coded stack 31, access control corresponding sign indicating number type, send by the control code type of transmitter module then air-conditioning, televisor etc. by MCU control module 3.
For example, in the above-described embodiments, following based on the course of work of the learning type infrared remote control device of radio sensing network:
⑴ at first install learning type infrared remote-controller over against air-conditioning, system powers on; The wait initialization is accomplished; The icon of on gateway, seeing infrared remote control lights, and the expression telepilot has added wireless sensor network, and this part work is accomplished by radio-frequency module 4 and control module are collaborative.
⑵ the telepilot coding of learning objective electrical equipment, this part work is accomplished by decoder module 2 and control module are collaborative.With the telepilot of target electric appliance (being called for short the target remote control) and learning type infrared remote-controller over against, the operator scheme button makes learning-oriented remote control get into mode of learning.Successively press the function button of learning-oriented remote control and the function button of target remote control, just can accomplish the process of learning objective telepilot coding, after each coding study completion, the learning state pilot lamp of correspondence can be pointed out whether learning success of user's present encoding.The coding of successfully acquiring deposits among the FLASH, in case lose after the power down.After having learnt all keypress functions, press mode key once more, system promptly withdraws from learns the sign indicating number state, then gets into the process that adds wireless sensor network again.
⑶ when getting into learning state, because the coded system of learned remote control is unknown and various, can't analyze the concrete code value of one group of key waveform; Therefore; Study certain when being learned the coding of a little buttons, only write down the waveform of the coding that this button sends, and do not remove to analyze its occurrence.As shown in Figure 2, the mode of physical record coding waveforms:
With a point is starting point, writes down the b point apart from the time interval t1 that a is ordered,
With the b point is starting point, writes down the c point apart from the time interval t2 that b is ordered,
By that analogy
Note t1, t2 ..., these data of tn, thereby note the information of whole waveform.Device is stored institute's study of numbers sequence information, and reads the respective digital sequence according to operational order, is modulated on the said carrier wave it and emission.
⑷ promptly get into dormant state after learning-oriented remote control adds wireless sensor network again.It just can receive from the gateway or the steering order of user mobile phone (be actually mobile phone and give learning-oriented remote control through gateway forwards), thereby realize the Long-distance Control to target electric appliance as a control device in the network.Control module regularly wakes up automatically, and the back of waking up receives the steering order that wireless sense network transmits, and by control module the instruction that receives is resolved, and controls 5 pairs of target electric appliances of signaling module then and carries out signaling control.
⑸ behind the learning-oriented remote control adding network, also can work as normal remote control and use in addition.After learning-oriented remote control networked successfully, the most of the time was in dormant state, and manually button can directly wake it up, handles manual key information by control module, controlled 5 pairs of target electric appliances of signaling module then and carried out signaling control.Therefore, available learning-oriented remote control replaces original-pack telepilot to use.
The learning type infrared remote control device based on radio sensing network of the foregoing description carries out complete documentation and reproduction through the telepilot to the infrared remote control equipment of different coding format, can farthest realize the compatibility and the versatility of IR remote controller; Simultaneously; This telechiric device has the wireless sense network module, can make remote control equipment form network, thereby carry out collaborative work and interlock; Promote the intellectuality of existing remote control equipment, become its network node purpose thereby reached the compatible outer remote control equipment of remote control Different Red and made it add wireless sense network.And this device has adopted low-power consumption and integrated device, in conjunction with a series of Low-power Technology and intelligent decoding technique, has that cost is low, power consumption is little, volume is little, reliable and stable, laying safeguard advantages such as simple.
Implementation method embodiment
According to the embodiment of the invention, as shown in Figure 3, a kind of implementation method of the learning type infrared remote control device based on radio sensing network is provided, comprising:
Step 100: the system that the learning type infrared remote control device based on radio sensing network is belonged to carries out initialization, can adopt reset mode; After the initialization, execution in step 101;
Step 101: behind the learning type infrared remote control device adding wireless sensor network (wireless sensor network is called for short WSN) based on radio sensing network, execution in step 102;
Step 102: judge whether the port look-at-me arrives, if then execution in step 103; Otherwise, return step 102, wait for the arrival of port look-at-me;
Step 103: after will waking up from sleep state based on the learning type infrared remote control device of radio sensing network, execution in step 104;
Step 104: judge whether to receive the WSN order, if then execution in step 108; Otherwise, execution in step 105;
Step 105: judge whether to receive manual push button signalling, if then execution in step 106; Otherwise, return step 102, wait for the arrival of port look-at-me next time;
Step 106: judge whether the signaling button is pressed, if then execution in step 106; Otherwise, return step 107;
Step 107: learn sign indicating number again, and return step 101;
Step 108: signaling.
Through above-mentioned steps 100-step 108, can realize infrared remote-control operation based on the learning type infrared remote control device of radio sensing network.
In the implementation method of above-mentioned learning type infrared remote control device based on radio sensing network, can adopt the time-sharing work strategy, when not having the wireless sensor network instruction, be in regular dormant state based on the learning type infrared remote control device of radio sensing network; This device can wake up from dormant state before the wireless sensor network instruction arrives automatically, and control command is resolved and carried out to procotol; Control commands corresponding is carried out when finishing, and this device gets into the sleep state step once more.
In the implementation method of above-mentioned learning type infrared remote control device based on radio sensing network; The switching mode of different working modes and relevant work pattern can be set; Learning type infrared remote control device based on radio sensing network adopts the time-sharing work strategy, and this device is in dormant state; Normally being in the time-sharing work pattern, when actuation of keys took place, this device directly woke up from sleep, execute signaling action after, the initialization that automatically resets of this device, synchronous with wireless sensor network again then.
For example, in the above-described embodiments, following based on the implementation method of the learning type infrared remote control device of radio sensing network:
⑴ at first system powers on, and accomplishes some initial configuration work, like the emissive power of radio-frequency module, transfer rate etc.
⑵ after system initialization was accomplished, study remote controller just began to add wireless sensor network.In case successfully add network, control module and radio-frequency module get into dormant state, have only that built-in timer interrupts this moment, the reception message interrupts of radio-frequency module, and manual button interrupt waking control module up.
⑶ at first judged and interrupt the source if control module wakes up, if radio-frequency module receives message interrupts, then the network information resolved, and controls signaling module controls target electric appliance then; If timer interrupts, show it is frame arrival lock in time, control module wakes radio-frequency module up, through radio-frequency module and wireless network exchange message; If manually button interrupts, show the manual remote controllers of user, learning-oriented remote control gets into manual control model.After getting into manual control model, judge at first whether button is the mode of learning key, if the mode of learning key, the study of encoding of control module control decoder module, if the general function button, control module is controlled signaling module signaling.
⑷ after handled interrupting information, control module and radio-frequency module got into dormant state again, waited for the next arrival of interrupting.
The implementation method based on the learning type infrared remote control device of radio sensing network of the foregoing description has adopted intelligentized decoding process, need not to learn the specific coding form by learning object, is the infrared coding of 38KHZ for carrier frequency, and the learning success rate is high; Its decoding process highly versatile, be decoded into the power height; This device is easy to use, and both manually directly control can be carried out Long-distance Control through mobile phone or gateway again; This device adopts a series of low-power consumption and integrated device, has volume characteristics little, low in energy consumption; This device adopts wireless radiofrequency transmission technology, make layings, safeguard simply and cost low; This device working stability is reliable, and the continuous firing ability is strong, in the household electrical appliance Long-distance Control, has a wide range of applications.
In sum; Learning type infrared remote control device and its implementation of various embodiments of the present invention based on radio sensing network; Relate to the wireless sensor network application; Specifically provide a kind of running wireless network agreement, utilized Radio infrared and wireless radio-frequency, learnt and controlled the wireless sensor network apparatus and the implementation method (comprising infrared coding learning method, infrared coding sending method) of family expenses infrared remote control electric appliances (like air-conditioning, televisor etc.); Specifically be, utilize integrative infrared receiver to the infrared control signal of household electrical appliance remote controller receive, amplification, demodulation, store in the FLASH coded stack of MCU control module demodulating coded message; Through the method for software modulation,, by being reduced into the form that decoder module receives at first after certain algorithm process, and realize the transmission of infrared signal through the signaling module with the coded message in the FLASH coded stack; MCU control module operational network agreement, radio-frequency module sends and receives wireless signal; Adopt the wireless sensor network of self-organization, can send information through mobile phone, radio network gateway as the network equipment in the wireless sensor network again, realize Long-distance Control household electrical appliance as the substitute of original-pack infrared remote control; In practical application, possesses low, the easy to use and intelligent advantage such as flexible of cost.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. the learning type infrared remote control device based on radio sensing network is characterized in that, comprises key-press module, decoder module, signaling module, MCU control module, WSN module, power module and display module, wherein:
Said key-press module and decoder module, all signal is connected to the MCU control module; The MCU control module divides level signal to be connected to signaling module and display module; The MCU control module is communicated by letter with radio-frequency module and is connected; Power module is electrically connected to key-press module, decoder module, signaling module, MCU control module, WSN module and display module respectively.
2. the learning type infrared remote control device based on radio sensing network according to claim 1 is characterized in that, in said MCU control module, is built-in with the FLASH coded stack.
3. the learning type infrared remote control device based on radio sensing network according to claim 1 is characterized in that, said radio-frequency module, the omnidirectional antenna that adopts vertical polarization directions to be provided with.
4. the learning type infrared remote control device based on radio sensing network according to claim 1 is characterized in that, said radio-frequency module support is based on the wireless sensor network of zigbee standard.
5. according to each described learning type infrared remote control device among the claim 1-4, it is characterized in that corresponding infrared remote control method comprises based on radio sensing network:
Said decoder module receives the infrared remote-controlled signal of different coding form, and this infrared remote-controlled signal is carried out the pulse signal that demodulation obtains many set of encoded information, and this pulse signal is transferred to control module;
Said MCU control module receives above-mentioned pulse signal and forms interruption; Receive the above-mentioned pulse signal that contains coded message; And this coded message is stored in the FLASH coded stack, and read the coded message in the FLASH coded stack according to control information, generate the infrared remote control modulation signal;
Said signaling module is launched the infrared modulation signal of above-mentioned generation.
6. the learning type infrared remote control device based on radio sensing network according to claim 5 is characterized in that, corresponding infrared remote control method also comprises:
In said signaling module, the signaling waveform duty cycle is adjustable, through the modulation of signaling algorithm controls signaling waveform.
7. the learning type infrared remote control device based on radio sensing network according to claim 5 is characterized in that, corresponding infrared remote control method also comprises:
In said decoder module, carry out dissection process near the infrared coding of carrier frequency 38K, and adopt the mode of the pulsewidth of recording impulse waveform to write down by learning waveform.
8. the learning type infrared remote control device based on radio sensing network according to claim 5 is characterized in that, corresponding infrared remote control method also comprises:
Carry out remote control through wireless sensor network; Perhaps, response user's manual button, directly household electrical appliance are controlled in the learning-oriented remote control of manual manipulation.
9. the implementation method of the learning type infrared remote control device based on radio sensing network according to claim 1 is characterized in that, comprising:
Adopt the time-sharing work strategy, when not having the wireless sensor network instruction, be in regular dormant state based on the learning type infrared remote control device of radio sensing network;
This device can wake up from dormant state before the wireless sensor network instruction arrives automatically, and control command is resolved and carried out to procotol;
Said control command is carried out when finishing, and this device gets into the sleep state step once more.
10. the implementation method of the learning type infrared remote control device based on radio sensing network according to claim 1 is characterized in that, comprising:
The switching mode of different working modes and relevant work pattern is set, and based on the learning type infrared remote control device employing time-sharing work strategy of radio sensing network, this device is in dormant state;
Normally being in the time-sharing work pattern, when actuation of keys took place, this device directly woke up from sleep, execute signaling action after, the initialization that automatically resets of this device, synchronous with wireless sensor network again then.
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CN104009900A (en) * 2014-06-24 2014-08-27 于杨 Method and system for controlling household devices
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CN108254606A (en) * 2016-12-28 2018-07-06 北京普源精电科技有限公司 A kind of decoding data processing method, device and oscillograph

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CN103700248A (en) * 2013-12-27 2014-04-02 广西瀚特信息产业股份有限公司 Infrared transmitting method and device
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Application publication date: 20120321