CN103886736A - Infrared learning control system and control method based on intelligent box - Google Patents
Infrared learning control system and control method based on intelligent box Download PDFInfo
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Abstract
The invention discloses an infrared learning control system and a control method based on an intelligent box. The infrared learning control system includes a learning module, a storage module, a control module, an infrared ray coding emission module, an infrared ray decoding reception module, an identification module and a control code storage module. The infrared ray coding emission module is composed of a plurality of infrared emitting diodes of remote controllers of household electrical appliances. The infrared ray decoding reception module is used for receiving, filtering, shaping and outputting a signal. The identification module receives a command outputted from the infrared ray decoding reception module, carries out an anti-interference processing, an identification processing, a data processing and classifying operation and completes a command function. The control code storage module is used for storing a control command; the learning module is used for carrying out the learning of the infrared control signal; the storage module is used for storing the command and the control module is used for controlling the household electrical appliances by infrared ray. The invention also discloses an infrared learning control method based on the intelligent box. The control method can achieve the centralized infrared control of the household electrical appliances.
Description
Technical field
The present invention relates to a kind of smart box system, relate in particular to a kind of infrared learning control system and method based on smart box.
Background technology
At present, portion adopts the equipment of infrared control more and more within the family.Infrared remote control is the most conventional a kind of mode of numerous home appliance controls.For example, by infrared remote control, we can control the equipment such as TV, refrigerator, air-conditioning.
But just so far, the home appliance of all employing infrared control is all to belong to independent control; It is controlled remote control and all belongs to household appliances manufacturer's customization; Between different household electrical appliances, can not adopt a remote control just can control.So also just mean the remote control that needs are different.And smart box is as the control device in digital home, bearing whole family interconnected, control, the vital task of management.If can remove to control all devices in household electrical appliances by smart box, be a research with actual value and market outlook.Existing technical scheme can not planned as a whole the home appliance of all employing infrared control, the control mode adopting between different household electrical appliances is different, can only adopt the infrared control mode that its manufacturer provides to control, along with increasing of home appliance also just means increasing of infrared remote control, not only bring and controlled inconvenient nor be beneficial to household energy conservation, be unfavorable for that user's gapless experiences.Therefore, be necessary to provide a kind of infrared learning control system and method based on smart box to meet existing demand.
Summary of the invention
The object of the present invention is to provide a kind of infrared learning control system and method based on smart box, can compatible various infrared control, by the order of study home appliance infrared control, can realize the concentrated infrared control of home appliance.
Therefore, the invention provides a kind of infrared learning control system based on smart box, comprise study module, memory module, the control module that is positioned at upper strata and the infra-red code transmitter module that is positioned at lower floor, decoding infrared ray receiver module, identification module, control code memory module, described infra-red code transmitter module is made up of the infrared-emitting diode of the telepilot of some home appliances; Described decoding infrared ray receiver module is for the signal output after reception, filtering, shaping and the shaping of infra-red carrier signal; The instruction of described identification module receiving infrared-ray decoding receiver module output, carries out anti-interference process, identification to receiving infrared signal, and carries out data processing, classification, completes command function; Described control code memory module is used for storing control command; Described study module is for carrying out the study of infrared control signal, and described memory module is for memory command, and described control module is for passing through infrared control home appliance.
Correspondingly, the present invention provides a kind of infrared learning control method based on smart box simultaneously, comprises the following steps: step 1: gather infrared data and learn; Step 2: storage infrared command; Step 3: read infrared command information; Step 4: the order of transmitting infrared control realizes the control to home appliance.
Preferably, the gatherer process of described step 1 comprises following sub-step: step 101: zero clearing receives storage unit and the first address of reception is set; Step 102: judged whether infrared signal, if having, gone to step 103, if nothing continues to detect; Step 103: judge infrared signal code, if high level goes to step 109, if low level goes to step 104; Step 104: judge whether to complete the setting of low level mark, go to step 106 if arranged, otherwise go to step 105; Step 105: low level mark is set and adjusts memory technology unit pointer; Step 106: samples storage counter adds 1; Step 107: judge whether infrared signal code is long code, if not going to step 103; Otherwise go to step 108; Step 108: judge that whether this code is effective, if effectively, long code technical unit adds 1, goes to step 103; Otherwise sampling finishes; Step 109: judge whether to arrange high level mark, if it is go to step 111, otherwise go to step 110; Step 110: high level mark is set and adjusts stored count unit pointer; Step 111: samples storage counter adds 1; Step 112: judge that whether sampling finishes, and if it is finishes, otherwise goes to step 103.
Preferably, between described step 1 and step 2, also include the loose step turning of study, specifically comprise: step 1: reading order code, described command code is the ultra-red order that adopts code point system; Step 2: transfer command code to binary code; Step 3: judge whether command code transfinites, if transfinited, abandon order, return to master routine and await orders; Otherwise go to step 4; Step 4: proceed to corresponding function entrance, according to the size of code, be transferred to corresponding entry address and carry out memory function; Step 5: return to master routine after fill order and await orders.
Preferably, the storing process of described step 2 comprises the following steps: step 201: object first address, source first address are set; Step 202: page is set, page byte is set and initial state is set; Step 203: send and write order, then object first address writes; Step 204: get true form, write source code, then adjust source code address; Step 205: judge that whether page byte number writes, if not, goes to step 4; Otherwise go to step 6; Step 206: done state is set, and judgement page writes no, if write, returns to master routine; Otherwise go to step 207; Step 207: suck and solidify time delay, adjust address, beginning of the page, then go to step 2; .
Preferably, the process that reads of described step 3 comprises: step 301: object first address, source first address are set; Memory word is set; Step 302: be set to initial state, send and write order, read and write order; Step 303: read a byte, be kept in destination address; Then adjust address pointer, put done state; Step 304: judge whether to run through if it is and finish, otherwise go to step 302.
Preferably, described step 4 comprises: step 401: send loose carryover order, corresponding memory address finds command; Step 402: get control command in RAM; Step 403: code converse routine; Step 404: carry out infrared transmission; Step 405: judge whether to continue, if go to step 401, otherwise finish.
Compared with prior art, infrared learning control system and method based on smart box provided by the present invention, utilize smart box as control device, control the home appliance of numerous employing infrared control, native system can, by the infrared command of these home appliances of study, just can carry out unified control to different equipment; User just can be equipped with a remote control for each home appliance like this, and the experience and the each remote control that have improved user need power consumption.Realize centralized control by smart box in addition, can develop on upper strata more intelligent collaboration applications, make digital home's seamless link and experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the infrared learning control system based on smart box of the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the infrared learning control method based on smart box of the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of step S001 gatherer process in Fig. 2;
Fig. 4 is the loose schematic flow sheet that turns processing procedure;
Fig. 5 is the schematic flow sheet of step S002 storing process in Fig. 2;
Fig. 6 is the schematic flow sheet that in Fig. 2, step S003 reads process;
Fig. 7 is the schematic flow sheet of step S004 infrared control transmitting in Fig. 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
With reference to figure 1, the invention provides a kind of infrared learning control system based on smart box, this system can compatible various infrared control, by the order of study home appliance infrared control, can realize the concentrated infrared control of home appliance.The described infrared learning control system based on smart box, comprises study module, memory module, the control module that is positioned at upper strata and the infra-red code transmitter module that is positioned at lower floor, decoding infrared ray receiver module, identification module, control code memory module.Each module on upper strata will relate to multiple lower modules; Described infra-red code transmitter module is made up of the infrared-emitting diode of the telepilot of some home appliances, presses different function buttons and has corresponding code transmitting; Described decoding infrared ray receiver module is for the signal output after reception, filtering, shaping and the shaping of infra-red carrier signal; Described identification module utilizes the instruction of the direct decoding infrared ray receiver module output of the interrupt system of smart box, carries out anti-interference process, identification, and carry out data processing, classification through in house software to receiving infrared signal, completes command function; Described control code memory module is used for storing control command, and control code memory module, for making full use of the efficient resource of smart box, is carried out reasonable development and utilization; Described study module is for carrying out the study of infrared control signal, and described memory module is for memory command, and described control module is for passing through infrared control home appliance.By this infrared learning control system, can develop more high-rise equipment room collaboration application, also can develop and possess the universal remote control that can control multiple home appliances etc.
With reference to figure 2, the infrared learning control method based on smart box of the embodiment of the present invention, comprises the following steps:
S001: gather infrared data and learn;
S002: storage infrared command;
S003: read infrared command information;
S004: the order of transmitting infrared control realizes the control to home appliance.
Data acquisition is the learning process of infrared command namely, as shown in Figure 3.Its object has been mainly that then storing finally that the command word of various infrared remote controls is gathered identified, controlled.The process that Fig. 3 represents is the process flow diagram that how to gather and gather storage, specific as follows:
Step101: zero clearing receives storage unit and the first address of reception is set;
Step102: judged whether infrared signal, if having, turned Step103, if nothing continues to detect;
Step103: judge infrared signal code, if high level turns Step109, if low level turns Step104;
Step104: judge whether to complete the setting of low level mark, turn Step106 if arranged, otherwise turn Step105;
Step105: low level mark is set and adjusts memory technology unit pointer;
Step106: samples storage counter adds 1;
Step107: judge whether infrared signal code is long code, if not turning Step103; Otherwise go to step 108;
Step108: judge that whether this code is effective, if effectively, long code technical unit adds 1, turns Step103; Otherwise sampling finishes;
Step109: judge whether to arrange high level mark, if it is turn Step111, otherwise go to step 110;
Step110: high level mark is set and adjusts stored count unit pointer;
Step111: samples storage counter adds 1;
Step112: judge that whether sampling finishes, and if it is finishes, otherwise turns Step103.
After infrared remote-controlled signal collection is complete, need to be saved in E2PROM.Before calling storage subroutine, to there is a loose process turning of study, its objective is the size according to command code, forward corresponding entry address to, then call storage subroutine and carry out memory function.Can say that loose carryover order is a preliminary command recognition process, namely corresponding to the ring in the identification module in Fig. 1, certainly all processes of native system all can relate to the parts participation of a more than link, NM parts do not belong to the special of native system mainly due to this part, in general document, can find.
Loose carryover order is through being usually used in the disposal route of program branches in embedded design.Loose carryover order is the one of branched program, uses instruction JMP@A+DPTR, can realize multiple-limb and shift.It is according to the result of certain input exclusive disjunction, turns to respectively each handling procedure section to get executive routine.The loose carryover order of native system is exactly to realize so process of a function.The loose jump to subroutine of study is that the infrared remote control command that multimedia concentrated controller need to be learnt has some according to the difference of multimedia concentrated controller institute common control equipment quantity and type.The telecontrol code obtaining by study need to be kept among the storer of an electrically-erasable, in order to calling at any time.The loose object that turns processing of study is exactly the size according to command code, forwards corresponding entry address to and carries out memory function.The loose process that turns processing is as shown in Figure 4, specific as follows:
Step1: reading order code, described command code is the ultra-red order that adopts code point system;
Step2: transfer command code to binary code;
Step3: judge whether command code transfinites, if transfinited, abandon order, return to master routine and await orders; Otherwise turn step4;
Step4: proceed to corresponding function entrance, according to the size of code, be transferred to corresponding entry address and carry out memory function;
Step5: return to master routine after fill order and await orders.
In the 4th step in Fig. 4 and the 5th step, mention fill order, this order is exactly the storage operation of infrared remote-controlled signal, will describe in detail below, as shown in Figure 5.First object first address and the source first address of code storage are set, next byte number and number of pages are set also and start to write, after judging that also byte number and number of pages write, return and wait for new the writing or finish of next round.Concrete steps are as follows:
Step201: object first address, source first address are set;
Step202: page is set, page byte is set and initial state is set;
Step203: send and write order, then object first address writes;
Step204: get true form, write source code, then adjust source code address;
Step205: judge that whether page byte number writes, if not, turns step4; Otherwise turn step6;
Step206: done state is set, and judgement page writes no, if write, returns to master routine; Otherwise turn step207;
Step207: suck and solidify time delay, adjust address, beginning of the page, then turn step2.
With respect to the operation of depositing of infrared signal, in the time that needs read infrared command external unit is manipulated, need to from internal memory E2PROM, read out corresponding infrared command.The infrared control signal of the home appliance of all infrared control is all stored among the storage of smart box.When appliance control system is during according to smart box instruction control home appliance, realize operating function, first to from E2PROM, corresponding instruction be read, be put into smart box RAM district.Through reappearing after remote control command signal, in order to prevent misoperation, to strengthen the reliability of system, these command signals are exported become the signal of 32-40kHz by modulating circuit modulates after.Finally drive infrared emission device LED to send infrared remote-controlled signal by driving circuit, thereby realize the operating function of expection.
As shown in Figure 6, concrete steps are as follows for the flow process that infrared signal is read:
Step301: object first address, source first address are set; Memory word is set;
Step302: be set to initial state, send and write order, read and write order;
Step303: read a byte, be kept in destination address; Then adjust address pointer, put done state;
Step304: judge whether to run through if it is and finish, otherwise turn step302.
Infrared control signal utilizes above-mentioned signal to read after subroutine reads from E2PROM, first deliver to internal memory RAM district, then passes through signal reproduction, and modulation circuit is modulated, and finally promotes infrared-emitting diode and launches.Because the device category that smart box will be controlled is more, likely there is repeated code phenomenon, for avoiding repeated code to cause the out of control or faulty operation of equipment, infrared ray remotes control code has three output terminals, in order to separately to control the likely equipment of repeated code.Flow process is as shown in Figure 7, specific as follows:
Step401: send loose carryover order, this loose carryover order with in above-mentioned Fig. 4, relate to the same, be mainly responsible for searching out the corresponding memory address of order;
Step402: get control command in RAM; The concrete flow process as shown in Figure 6 of this process;
Step403: code converse routine; Mainly carry out the work such as some code conversion, signal reproduction, modulation;
Step404: carry out infrared transmission;
Step405: judge whether to continue, if turn step401, otherwise finish.
Infrared learning control system and method based on smart box that the embodiment of the present invention provides, utilize smart box as control device, control the home appliance of numerous employing infrared control, native system can, by the infrared command of these home appliances of study, just can carry out unified control to different equipment; User just can be equipped with a remote control for each home appliance like this, and the experience and the each remote control that have improved user need power consumption.Realize centralized control by smart box in addition, can develop on upper strata more intelligent collaboration applications, make digital home's seamless link and experience.
A kind of infrared learning control system based on the smart box above embodiment of the present invention being provided, be described in detail, applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (7)
1. the infrared learning control system based on smart box, it is characterized in that, comprise study module, memory module, the control module that is positioned at upper strata and the infra-red code transmitter module that is positioned at lower floor, decoding infrared ray receiver module, identification module, control code memory module, described infra-red code transmitter module is made up of the infrared-emitting diode of the telepilot of some home appliances; Described decoding infrared ray receiver module is for the signal output after reception, filtering, shaping and the shaping of infra-red carrier signal; The instruction of described identification module receiving infrared-ray decoding receiver module output, carries out anti-interference process, identification to receiving infrared signal, and carries out data processing, classification, completes command function; Described control code memory module is used for storing control command; Described study module is for carrying out the study of infrared control signal, and described memory module is for memory command, and described control module is for passing through infrared control home appliance.
2. the infrared learning control method based on smart box, is characterized in that, comprises the following steps:
Step 1: gather infrared data and learn;
Step 2: storage infrared command;
Step 3: read infrared command information;
Step 4: the order of transmitting infrared control realizes the control to home appliance.
3. the method for the infrared learning control system based on smart box as claimed in claim 2, is characterized in that, the gatherer process of described step 1 comprises following sub-step:
Step 101: zero clearing receives storage unit and the first address of reception is set;
Step 102: judged whether infrared signal, if having, gone to step 103, if nothing continues to detect;
Step 103: judge infrared signal code, if high level goes to step 109, if low level goes to step 104;
Step 104: judge whether to complete the setting of low level mark, go to step 106 if arranged, otherwise go to step 105;
Step 105: low level mark is set and adjusts memory technology unit pointer;
Step 106: samples storage counter adds 1;
Step 107: judge whether infrared signal code is long code, if not going to step 103; Otherwise go to step 108;
Step 108: judge that whether this code is effective, if effectively, long code technical unit adds 1, goes to step 103; Otherwise sampling finishes;
Step 109: judge whether to arrange high level mark, if it is go to step 111, otherwise go to step 110;
Step 110: high level mark is set and adjusts stored count unit pointer;
Step 111: samples storage counter adds 1;
Step 112: judge that whether sampling finishes, and if it is finishes, otherwise goes to step 103.
4. the method for the infrared learning control system based on smart box as claimed in claim 2, is characterized in that, also includes the loose step turning of study between described step 1 and step 2, specifically comprises:
Step 1: reading order code, described command code is the ultra-red order that adopts code point system;
Step 2: transfer command code to binary code;
Step 3: judge whether command code transfinites, if transfinited, abandon order, return to master routine and await orders; Otherwise go to step 4;
Step 4: proceed to corresponding function entrance, according to the size of code, be transferred to corresponding entry address and carry out memory function;
Step 5: return to master routine after fill order and await orders.
5. the method for the infrared learning control system based on smart box as claimed in claim 2, is characterized in that, the storing process of described step 2 comprises the following steps:
Step 201: object first address, source first address are set;
Step 202: page is set, page byte is set and initial state is set;
Step 203: send and write order, then object first address writes;
Step 204: get true form, write source code, then adjust source code address;
Step 205: judge that whether page byte number writes, if not, goes to step 4; Otherwise go to step 6;
Step 206: done state is set, and judgement page writes no, if write, returns to master routine; Otherwise go to step 207;
Step 207: suck and solidify time delay, adjust address, beginning of the page, then go to step 2.
6. the method for the infrared learning control system based on smart box as claimed in claim 2, is characterized in that, the process that reads of described step 3 comprises:
Step 301: object first address, source first address are set; Memory word is set;
Step 302: be set to initial state, send and write order, read and write order;
Step 303: read a byte, be kept in destination address; Then adjust address pointer, put done state;
Step 304: judge whether to run through if it is and finish, otherwise go to step 302.
7. the method for the infrared learning control system based on smart box as claimed in claim 2, is characterized in that, described step 4 comprises:
Step 401: send loose carryover order, corresponding memory address finds command;
Step 402: get control command in RAM;
Step 403: code converse routine;
Step 404: carry out infrared transmission;
Step 405: judge whether to continue, if go to step 401, otherwise finish.
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| CN103295390A (en) * | 2013-07-08 | 2013-09-11 | 东莞中山大学研究院 | Infrared learning control method based on smart box |
| CN105654706A (en) * | 2015-09-30 | 2016-06-08 | 北京清川科技有限公司 | All-purpose household appliance control device, system and household appliances control method |
| CN106408924A (en) * | 2016-09-27 | 2017-02-15 | 恬家（上海）信息科技有限公司 | Infrared implementation device in electronic equipment and implementation method of infrared implementation device |
| CN107730868A (en) * | 2017-09-11 | 2018-02-23 | 深圳市劳沃智能科技有限公司 | The compression and storage method and device of infrared learning coded data |
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| CN103295390A (en) * | 2013-07-08 | 2013-09-11 | 东莞中山大学研究院 | Infrared learning control method based on smart box |
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