CN102184634A - Remote control system and method of infrared controller - Google Patents
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Abstract
The invention discloses a remote control system and method of an infrared controller. The system comprises a front-end infrared controller, a front-end acquisition unit and a remote monitoring center. By adopting the remote control system and method of the infrared controller, provided by the embodiment of the invention, a remote control command data learning function is realized, and a user can conveniently perform remote download upgrading and maintenance on the infrared controller as well as update and upgrade infrared controllers of a plurality of base stations in a remote monitoring center; and the system and the method have very strong practicability and reliability during control and maintenance of infrared equipment of unattended sites.
Description
Technical field
The invention belongs to the dynamic environment monitoring field, relate in particular to a kind of tele-control system and method for infrared controller.
Background technology
Growing along with present science and technology, for present monitoring trade, increasing monitoring station begins at leisure to be turned to gradually by " many people are on duty " and is " single on duty ", further develops to be turned to by " single on duty " to be " unmanned " again.
Because the appearance of " unmanned " monitoring station, manpower and materials and financial resources have been saved undoubtedly to a certain extent, but the thing followed, also have higher requirement for its corresponding monitoring technique, for example, require equipment to possess " remote upgrade ", " remote backup " and " Long-distance Control " these functions.
Simultaneously, in order to simplify the placement-and-routing of monitored base stations or machine room the inside equipment, more and more equipments adopts wireless mode to control, and wherein, infrared control has obtained widespread use with its high reliability, outstanding characteristics such as cheap, simple and practical.Because the command format difference of present various infrared controller is very big, domestic different Infrared remote controller code format has kind more than 3400 at present, in order to make infrared controller can control various infrared equipment easily, thereby enlarge the range of application of infrared controller, the functional requirement of " omnipotent study " has therefore thereupon just been proposed for infrared controller, when infrared equipment has been changed, as long as infrared controller is relearned, just can utilize this original infrared controller control new equipment, thereby be very easy to the update and the control control of equipment.
In Chinese patent application number is CN200910153765.8, denomination of invention is in the patent specification of air-conditioner intelligent controller, though its controller possesses learning functionality, lack Long-distance Control and remote upgrade and backup, be not suitable for the control to infrared equipment of unattended monitoring website.
In Chinese patent application number is CN200520081347.X, denomination of invention is in a kind of patent specification of the infrared controller of realizing the household electrical appliances Long-distance Control, though it has possessed study and remote control function, but it lacks the remote upgrade and the backup of guidance command, be not easy to the maintenance and the control of infrared controller, be not suitable for the control of unattended monitoring website infrared remote control equipment equally.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of tele-control system and method for infrared controller, and it can be realized the remote upgrade of the infrared controller of base station end and the control of remote download.
The purpose of the embodiment of the invention is achieved through the following technical solutions:
A kind of tele-control system of infrared controller comprises the infrared controller, the front-end collection unit that are positioned at front end, and remote monitoring center, wherein,
Infrared controller, can learn and the corresponding guidance command data of outside controlled plant, and store after the described guidance command data-modulated of learning become the guidance command file data, and/or, can obtain the guidance command file data from the front end collecting unit, then this guidance command file data be stored; The control command of all right receiving front-end collecting unit transmission of described infrared controller simultaneously, and according to this control command will store with infrared controller in take out with the corresponding guidance command file data of target external controlled plant, launch after the demodulation, thereby control this target external controlled plant;
The front-end collection unit is used to obtain control command and the guidance command file data that remote monitoring center sends, and its mode by wire/wireless is sent to infrared controller; Described front-end collection unit can obtain the guidance command file data from described infrared controller simultaneously, and it is sent to remote monitoring center by network;
Remote monitoring center, be used for forward end collecting unit transmitting control commands and guidance command file data, and, be used to obtain the guidance command file data that sends from described front-end collection unit and come and upgrade the guidance command document data bank of remote monitoring center according to it.
Preferably, described infrared controller comprises processor module, and the infrared learning module that is connected with described processor module respectively, memory module, communication module and infrared transmission module, described infrared learning module is used to receive the guidance command data of outside controlled plant and send it to processor module, described processor module is sent to memory module after being used for described guidance command data-modulated become the guidance command file data, and, control command according to the transmission of described front-end collection unit, taking out with the corresponding guidance command file data of target external controlled plant in the memory module will be stored in, obtain target guidance command data after the demodulation and send it to infrared transmission module, described memory module is used to store the guidance command file data, described communication module is used for communicating by letter between infrared controller and the front-end collection unit, described infrared transmission module is used for described target guidance command data transmission, thus the outside controlled plant of controlled target.
Preferably, described communication module is the RS485 communication module.
Preferably, described system also comprises the infrared controller that directly is connected with remote monitoring center, described infrared controller is used for receiving and the corresponding guidance command data of outside controlled plant, and being sent to remote monitoring center after described guidance command data-modulated become the guidance command file data, described remote monitoring center upgrades the guidance command document data bank according to this guidance command file data that obtains.
A kind of long-range control method of infrared controller, wherein, the tele-control system of this infrared controller comprises infrared controller, the front-end collection unit that is positioned at front end, and remote monitoring center, the long-range control method of described infrared controller comprises the long-range step and the remote download step uploaded of infrared control command file, wherein
The described long-range backup-step of uploading comprises the steps:
Study of A1, infrared controller and the corresponding guidance command data of outside controlled plant, and store after institute's guidance command data-modulated become the guidance command file data,
A2, described front-end collection unit obtain described guidance command file data from described infrared controller, and it is sent to remote monitoring center by network,
A3, described remote monitoring center obtain described guidance command file data, and upgrade the guidance command document data bank according to this guidance command file data;
Described remote download step comprises the steps:
B1, remote monitoring center call the guidance command document data bank, and obtain with the corresponding guidance command file data of front end controlled plant and with it and be sent to the front-end collection unit by network,
B2, front-end collection unit obtain described guidance command file data, and send it to the infrared controller of front end,
The infrared controller of B3, front end obtains described guidance command file data and storage.
Preferably, described guidance command data are pulse train, and in described A1 step, described infrared controller is modulated into the guidance command file data with described pulse train and comprises the steps:
A11, the N class is added up and returned into to each individual pulse in the described pulse train, described N 〉=1;
A12, each individual pulse in the described pulse train is substituted with corresponding authentication code one by one according to classification under it, obtained authentication code series;
A13, described infrared controller form the guidance command file data according to described authentication code series.
Preferably, in the A11 step, each individual pulse in the described pulse train is added up classification according to the time cycle of individual pulse.
Preferably, as | T
a-T
b| during＜Δ, described a pulse and b pulse belong to same classification, otherwise belong to a different category, wherein, and described T
aBe the time cycle of a pulse, described T
bBe the time cycle of b pulse, described 1≤a≤N, 1≤b≤N, described Δ are the time cycle standard error.
Preferably, the span of described N is 1≤N≤16.
Preferably, the tele-control system of infrared controller also comprises the infrared controller that directly is connected with remote monitoring center, also comprises the steps: before described B1 step
B01, described infrared controller study that is connected with remote monitoring center and the corresponding guidance command data of outside controlled plant, and be sent to remote monitoring center after institute's guidance command data-modulated become the guidance command file data;
B02, described remote monitoring center obtain described guidance command file data, and upgrade the guidance command document data bank according to this guidance command file data.
The tele-control system of the infrared controller that the embodiment of the invention provides has following excellent effect:
1, the infrared controller that comprises of this system has guidance command data learning functionality, when having changed controlled plant in the base station, can learn the guidance command data of various controlled plants by this infrared controller.
2, this system can realize the remote download upgrading of guidance command file data and upload backup, can send the guidance command file data in the remote monitoring center to the infrared controller of base station or machine room end easily by remote upgrade, thereby realize being stored in the renewal of the guidance command file data in the described infrared controller, and then promptly can realize updating maintenance to a plurality of base stations or machine room infrared controller at remote monitoring center, corresponding with it, after the infrared controller in a base station or the machine room is learnt the guidance command data of the controlled plant of a certain specific model, the remote backup capability of the long-range control method by infrared controller provided by the invention, the guidance command document data saving of learning is arrived remote monitoring center, thereby finish the renewal and the backup of guidance command file data.
In addition, the long-range control method of the infrared controller that the embodiment of the invention provides, after the guidance command data of controlled plant correspondence are learnt, can carry out a series of modulation to the original pulse sequence data that described study obtains, guidance command file data and be saved to the memory module of infrared controller then, be that the storage of pulse train data need take more RAM resource and compares in the prior art for the guidance command data, to a certain extent, adopt this method can save the RAM resource of infrared controller, thereby can improve the availability and the work efficiency of native system.
In a word, the tele-control system of the infrared controller that the embodiment of the invention provides and method have the guidance command data learning functionality, make things convenient for the user that infrared controller is carried out remote download upgrading and safeguard, also make things convenient for the user at remote monitoring center the infrared controller of a plurality of base stations to be done to upgrade upgrading, its control for the infrared equipment of unmanned website safeguards to have very strong practicality and reliability.
Description of drawings
Fig. 1 is the system group network figure of the tele-control system of the infrared controller that provides of an embodiment of the present invention;
Fig. 2 is the functional module structure synoptic diagram of the infrared controller that provides of an embodiment of the present invention;
Fig. 3 is the classification synoptic diagram of the pulse train of an embodiment of the present invention.
The realization of the object of the invention, functional characteristics and excellent effect are described further below in conjunction with specific embodiment and accompanying drawing.
Embodiment
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is described in further detail, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, the tele-control system of a kind of infrared controller that provides according to an embodiment of the present invention, it comprises infrared controller 10, the front-end collection unit 20 that is positioned at front end, and remote monitoring center 30, wherein,
A kind of tele-control system of infrared controller comprises the infrared controller 10, the front-end collection unit 20 that are positioned at front end, and remote monitoring center 30, wherein,
Front-end collection unit 20 is used to obtain control command and the guidance command file data that remote monitoring center 30 sends, and its mode by wire/wireless is sent to infrared controller 10; Described front-end collection unit 20 can obtain the guidance command file data from described infrared controller 10 simultaneously, and it is sent to remote monitoring center 30 by network;
For above-mentioned controlled plant, under concrete performance, be infrared remote control equipment, but for example can be air-conditioning equipment of infrared remote control or the like.Generally speaking, described infrared remote control equipment all can dispose corresponding Infrared remote controller, this Infrared remote controller is in order to control this infrared remote control equipment, therefore each different infrared remote control equipment all can be corresponding with a certain specific Infrared remote controller, promptly corresponding with a certain specific guidance command data, when renewal has appearred in the infrared remote control equipment of a certain website, in the time the guidance command data of the infrared remote control equipment after upgrading need being learnt corresponding infrared controller 10 even are backuped to the remote monitoring center 30 of far-end, the Infrared remote controller that need utilize this infrared control equipment to be disposed is sent the guidance command data to described infrared controller 10, thereby described infrared controller 10 is learnt these infrared control orders and it is carried out corresponding modulation treatment, for example data are compressed processing, be stored in the infrared controller 10 after generating the guidance command file data, when needs, remote monitoring center 30 can send control commands corresponding to corresponding front-end collection unit 20, thereby realizes the described guidance command file data data upload that obtains is backuped in the guidance command document data bank of this remote monitoring center 30; When the tele-control system that utilizes the infrared controller 10 that the embodiment of the invention provides when needs carried out remote upgrade to the infrared controller 10 of front end, remote monitoring center 30 ends that are in far-end were downloaded to corresponding guidance command file data in the infrared controller 10 of each corresponding front end according to its guidance command document data bank.
In the present embodiment, as shown in Figure 2, described infrared controller 10 comprises processor module 101, and the infrared learning module 102 that is connected with described processor module respectively, memory module 103, communication module 104 and infrared transmission module 105, described infrared learning module 102 is used to receive the guidance command data of outside controlled plant and sends it to processor module 101, described processor module 101 is sent to memory module 103 after being used for described guidance command data-modulated become the guidance command file data, and, control command according to 20 transmissions of described front-end collection unit, taking out with the corresponding guidance command file data of target external controlled plant in the memory module 103 will be stored in, obtain target guidance command data after the demodulation and send it to infrared transmission module 105, described memory module 103 is used to store the guidance command file data, described communication module 104 is used for communicating by letter between infrared controller 10 and the front-end collection unit 20, described infrared transmission module 105 is used for described target guidance command data transmission, thus the outside controlled plant of controlled target.
Wherein, described communication module 104 is the RS485 communication module, and described memory module 103 is EEPROM (the data power down can keep).Be to be understood that, the communication of described infrared controller 10 and front-end collection unit 20 can also be adopted other communication modes, it is a kind of not only to be only limited to this, same, storage for the guidance command file data also not only is only limited to the form that adopts EEPROM, only is the preferred implementation as an embodiment of the present invention here.
Preferably, described system also comprises the infrared controller 40 that directly is connected with remote monitoring center 30, described infrared controller 40 is used for receiving and the corresponding guidance command data of outside controlled plant, and being sent to remote monitoring center after described guidance command data-modulated become the guidance command file data, described remote monitoring center 30 upgrades the guidance command document data bank according to this guidance command file data that obtains.In the concrete process of implementing, described infrared controller 40 has structure and the function same with the above-mentioned infrared controller that is arranged on front end 10, it is mainly used in, renewal has all appearred simultaneously at the different controlled plants that are distributed in a plurality of base stations, and all be in far away or remoter zone, when making staff's workload of infrared controller of usual base station maintenance end huge, can be direct learn the described pairing guidance command data of having upgraded of each corresponding controlled plant by this infrared controller 40 at remote monitoring center 30 1 ends the base station that need not to send someone down this moment at remote monitoring center 30 ends, and the long-range control method of the infrared controller that provides by the embodiment of the invention is downloaded to each base station with the described guidance command data of learning, thereby finish long-range download and upgrade and maintenance, and then reduced base station maintenance personnel's workload greatly, improved work efficiency.
In addition, the present invention also provides a kind of long-range control method of infrared controller.The long-range control method of a kind of infrared controller 10 that the embodiment of the invention provides is achieved through the following technical solutions:
With reference to figure 1, a kind of long-range control method of infrared controller, the tele-control system of this infrared controller comprises the infrared control that is positioned at front end, 10, the front-end collection unit 20, and remote monitoring center 30, the long-range control method of described infrared controller 10 comprises the long-range step and the remote download step uploaded of infrared control command file, wherein
The described long-range backup-step of uploading comprises the steps:
A1, infrared controller 10 study and the corresponding guidance command data of outside controlled plant, and store after institute's guidance command data-modulated become the guidance command file data,
A2, described front-end collection unit 20 obtain described guidance command file data from described infrared controller 10, and it is sent to remote monitoring center by network,
A3, described remote monitoring center 30 obtain described guidance command file data, and upgrade the guidance command document data bank according to this guidance command file data;
Described remote download step comprises the steps:
B1, remote monitoring center 30 call the guidance command document data bank, and obtain with the corresponding guidance command file data of front end controlled plant and with it and be sent to front-end collection unit 20 by network,
B2, front-end collection unit 20 obtain described guidance command file data, and send it to the infrared controller 10 of front end,
The infrared controller 10 of B3, front end obtains described guidance command file data and storage.
Continuation is with reference to figure 2, preferably, described guidance command data are pulse train, in this step, the infrared learning module that described infrared controller 10 comprises connects, the guidance command data that 102 Infrared remote controller that are complementary with outside controlled plant send (being pulse train in the present embodiment), most on the market guidance command data all adopt 38Khz to modulate at present, when infrared learning module 102 receives the guidance command data of Infrared remote controller transmission, it is carried out the 38Khz demodulation, filtering, a series of processing such as shaping, then by signal output port output and the corresponding pulse train of these guidance command data, generally speaking, comprised various command information in the described pulse train, and represent various command information with different pulse width (time cycle), for example: the head sign indicating number, data " 0 " sign indicating number, data " 1 " sign indicating number, connect sign indicating number, retransmit sign indicating number and end code etc., the processor module that sends it to infrared controller 10 then carries out further modulation treatment (step of this further modulation treatment will further be set forth hereinafter).
The long-range control method of the infrared controller that the embodiment of the invention provides, preserved and transmit for the mode of guidance command The data file, promptly described infrared controller (10,40) is preserved and is uploaded or download after the guidance command data-modulated need being become the guidance command file data.Because the type kind of Infrared remote controller is various in the market, coded format varies, the Infrared remote controller of the model that for example has, the pulse width of individual pulse can reach 9000us on its pulse train, and the pulse width of the individual pulse of the Infrared remote controller of the model that has has only 20us, for can recording impulse width at 20us to the pulse information between this scope of 9000us, must write down a pulse information with one 4 byte variable.The umber of pulse difference of the single guidance command data (pulse train) of the Infrared remote controller of different model is very big, its number of pulses is generally 20 to 300 and does not wait, consider by maximum case 300, writing down a pulse train needs 300*4=1200 byte, is difficult to provide so big ram space for common 51 single-chip microcomputers.But, in order to ensure the remote download of guidance command data with upload the accuracy of backup, preferably allow the big or small the smaller the better of these guidance command data.For these reasons, the embodiment of the invention provides the generation method of following guidance command file data.
Particularly, in described A1 step, described infrared controller 10 is modulated into the guidance command file data with described pulse train and comprises the steps:
A11, the N class is added up and returned into to each individual pulse in the described pulse train, described N 〉=1;
A12, each individual pulse in the described pulse train is substituted with corresponding authentication code one by one according to classification under it, obtained authentication code series;
A13, described infrared controller 10 form the guidance command file data according to described authentication code series.
In the A11 step, each individual pulse in the described pulse train is added up classification according to the time cycle of individual pulse.
Generation method for this guidance command file data of more detailed explanation illustrates below.
Infrared controller 10 has successfully obtained pulse train (infrared remote control command) by the infrared learning module, though the pulse number of pulse train can be up to 300, but the most species of pulse can not surpass 16 kinds, and general common pulse kind has: head sign indicating number (initial code), numeric data code " 0 ", numeric data code " 1 ", connect sign indicating number, retransmit these 6 kinds of sign indicating number, end code.Therefore only need write down these several basic pulse kind of information when the recording impulse sequence gets final product, be numbered for every kind of pulse kind with corresponding authentication code then, and finally each individual pulse in the described pulse train is substituted with corresponding authentication code one by one according to classification under it, obtain authentication code series, for example adopt authentication code 1 for multiple different types of pulse, 2, (3......n n≤16), and finally adopt authentication code 1 for every kind of different types of pulse, 2,3......n (n≤16) give respectively one by one substituting, 1 byte variable (8) can write down two authentication codes (high 4 can write down 1 authentication code with low 4 difference).When wall scroll pulse train possesses 300 monocycle impulses, the pulse species number is 16 o'clock, when the processor module of infrared controller 10 becomes the guidance command file data in the guidance command data-modulated, needed ram space size is a 300/2+16*4=214 byte, by contrast, adopt the generation method of this infrared control command file, dwindled the ram space of infrared controller 10 processing modules (single-chip microcomputer) greatly, and the capacity requirement of memory module (EEPROM).
Preferably, as | T
a-T
b| during＜Δ, described a pulse and b pulse belong to same classification, otherwise belong to a different category, wherein, and described T
aBe the time cycle of a pulse, described T
bIt is the time cycle of b pulse, described 1≤a≤N, 1≤b≤N, described Δ are the time cycle standard error, according to a kind of preferred implementation of present embodiment, the value of described time cycle standard error Δ is 1/10 of time cycle of having the minimum time recurrent pulse in this pulse train.Preferably, the span of described N is 1≤N≤16.
As shown in Figure 3, pulse train write down 10 monocycle impulse: P1 (T1, T2), P2 (T1, T2) ... ..P10 (T1, T2).Because the existence of error, the waveform of pulse of the same race can not be duplicate in the pulse train, but as long as the time cycle parameter T1 of any two pulses, the Error Absolute Value of T2 is in certain hour cycle criterion error range, and we think that they belong to a kind of pulse.For example: pulse P1 (T1, T2) pulse P2 (T1, T2), when | P1 (T1, T2)-P2 (T1, T2) | during＜Δ, we think pulse P1 (T1, T2) and P2 (T1 T2) belong to identical pulse kind, otherwise two pulses belongs to variety classes.Choosing of the value of time cycle standard error Δ is very crucial, chooses too greatly, then can be divided into different pulses same kind, causes the study failure; If the choosing value is too little, will be divided into variety classes to the pulse that originally belongs to same kind, increase the pulse species number, thereby increase stochastic error, make troubles to pulse recognition simultaneously.For different guidance command data, this Δ value is different, by test with carry out sampling measurement, when the value of described time cycle standard error Δ for time cycle of having the minimum time recurrent pulse in this pulse train 1/10 the time, can obtain more satisfactory pulse kind statistics and divide sample.By the mentioned kind division principle, readily appreciate that, can obtain among Fig. 3 the authentication code of 4 kinds of variety classes pulses: K0 (T1, T2), K1 (T1, T2), K2 (T1, T2), K3 (T1, T2).So just can be by authentication code K0 by pulse, K1, K2, K3 describes command pulse, forms authentication code series.
Wave file data layout: (single command)
Parameter declaration:
STA: beginning flag
S_NUM: sample pulse quantity is 15 to the maximum
P_NUM: the overall pulse number is 300 to the maximum
The CRC:CRC verification
STP: end mark
Guidance command file data after the study carries out record with the wave file form of suffix .wav by name, remote monitoring center 30 can carry out communication by various networking modes and front end infrared controller 10, and uploading of realization guidance command file data backed up and downloaded.
More preferably, with reference to figure 1 and Fig. 2, the tele-control system of the infrared controller that the embodiment of the invention provides also comprises the infrared controller 40 that directly is connected with remote monitoring center, also comprises the steps: before described B1 step
B01, the described infrared controller that is connected with remote monitoring center 30 40 study and the corresponding guidance command data of outside controlled plant, and be sent to remote monitoring center after institute's guidance command data-modulated become the guidance command file data;
B02, described remote monitoring center 30 obtain described guidance command file data, and upgrade the guidance command document data bank according to this guidance command file data.
So, when renewal has all appearred in different controlled plants simultaneously that be distributed in a plurality of base stations, and all be in far away or remoter zone, when making staff's workload of infrared controller of usual base station maintenance end huge, the base station that need not this moment to send someone down can be direct learnt the described pairing guidance command data of having upgraded of each corresponding controlled plant and be updated in the guidance command document data bank of remote monitoring center 30 at remote monitoring center 30 ends by this infrared controller 40 at remote monitoring center 30 1 ends.
The tele-control system of the infrared controller that the embodiment of the invention provides and method have following excellent effect:
1, the infrared controller that comprises of this system has guidance command data learning functionality, when having changed controlled plant in the base station, can learn the guidance command data of various controlled plants by this infrared controller.
2, this system can realize the remote download upgrading of guidance command file data and upload backup, can send the guidance command file data in the remote monitoring center to the infrared controller of base station or machine room end easily by remote upgrade, thereby realize being stored in the renewal of the guidance command file data in the described infrared controller, and then promptly can realize updating maintenance to a plurality of base stations or machine room infrared controller at remote monitoring center, corresponding with it, after the infrared controller in a base station or the machine room is learnt the guidance command data of the controlled plant of a certain specific model, the remote backup capability of the long-range control method by infrared controller provided by the invention, the guidance command document data saving of learning is arrived remote monitoring center, thereby finish the renewal and the backup of guidance command file data.
In addition, the long-range control method of the infrared controller that the embodiment of the invention provides, after the guidance command data of controlled plant correspondence are learnt, can carry out a series of modulation to the original pulse sequence data that described study obtains, guidance command file data and be saved to the memory module of infrared controller then, be that the storage of pulse train data need take more RAM resource and compares in the prior art for the guidance command data, to a certain extent, adopt this method can save the RAM resource of infrared controller, thereby can improve the availability and the work efficiency of native system.
The tele-control system of the infrared controller that the embodiment of the invention provides and method not only have the guidance command data learning functionality, make things convenient for the user that infrared controller is carried out remote download upgrading and safeguard, also make things convenient for the user at remote monitoring center the infrared controller of a plurality of base stations to be done to upgrade upgrading, its control for the infrared equipment of unmanned website safeguards to have very strong practicality and reliability.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. the tele-control system of an infrared controller is characterized in that, comprises the infrared controller, the front-end collection unit that are positioned at front end, and remote monitoring center, wherein,
Infrared controller, can learn and the corresponding guidance command data of outside controlled plant, and store after the described guidance command data-modulated of learning become the guidance command file data, and/or, can obtain the guidance command file data from the front end collecting unit, then this guidance command file data be stored; The control command of all right receiving front-end collecting unit transmission of described infrared controller simultaneously, and according to this control command will store with infrared controller in take out with the corresponding guidance command file data of target external controlled plant, launch after the demodulation, thereby control this target external controlled plant;
The front-end collection unit is used to obtain control command and the guidance command file data that remote monitoring center sends, and its mode by wire/wireless is sent to infrared controller; Described front-end collection unit can obtain the guidance command file data from described infrared controller simultaneously, and it is sent to remote monitoring center by network;
Remote monitoring center, be used for forward end collecting unit transmitting control commands and guidance command file data, and, be used to obtain the guidance command file data that sends from described front-end collection unit and come and upgrade the guidance command document data bank of remote monitoring center according to it.
2. the tele-control system of infrared controller as claimed in claim 1, it is characterized in that, described infrared controller comprises processor module, and the infrared learning module that is connected with described processor module respectively, memory module, communication module and infrared transmission module, described infrared learning module is used to receive the guidance command data of outside controlled plant and send it to processor module, described processor module is sent to memory module after being used for described guidance command data-modulated become the guidance command file data, and, control command according to the transmission of described front-end collection unit, taking out with the corresponding guidance command file data of target external controlled plant in the memory module will be stored in, obtain target guidance command data after the demodulation and send it to infrared transmission module, described memory module is used to store the guidance command file data, described communication module is used for communicating by letter between infrared controller and the front-end collection unit, described infrared transmission module is used for described target guidance command data transmission, thus the outside controlled plant of controlled target.
3. the tele-control system of infrared controller as claimed in claim 2 is characterized in that, described communication module is the RS485 communication module.
4. the tele-control system of infrared controller as claimed in claim 1, it is characterized in that, described system also comprises the infrared controller that directly is connected with remote monitoring center, described infrared controller is used for receiving and the corresponding guidance command data of outside controlled plant, and being sent to remote monitoring center after described guidance command data-modulated become the guidance command file data, described remote monitoring center upgrades the guidance command document data bank according to this guidance command file data that obtains.
5. the long-range control method of an infrared controller, it is characterized in that, the tele-control system of this infrared controller comprises infrared controller, the front-end collection unit that is positioned at front end, and remote monitoring center, the long-range control method of described infrared controller comprises the long-range step and the remote download step uploaded of infrared control command file, wherein
The described long-range backup-step of uploading comprises the steps:
Study of A1, infrared controller and the corresponding guidance command data of outside controlled plant, and store after institute's guidance command data-modulated become the guidance command file data,
A2, described front-end collection unit obtain described guidance command file data from described infrared controller, and it is sent to remote monitoring center by network,
A3, described remote monitoring center obtain described guidance command file data, and upgrade the guidance command document data bank according to this guidance command file data;
Described remote download step comprises the steps:
B1, remote monitoring center call the guidance command document data bank, and obtain with the corresponding guidance command file data of front end controlled plant and with it and be sent to the front-end collection unit by network,
B2, front-end collection unit obtain described guidance command file data, and send it to the infrared controller of front end,
The infrared controller of B3, front end obtains described guidance command file data and storage.
6. the long-range control method of infrared controller as claimed in claim 5, it is characterized in that, described guidance command data are pulse train, and in described A1 step, described infrared controller is modulated into the guidance command file data with described pulse train and comprises the steps:
A11, the N class is added up and returned into to each individual pulse in the described pulse train, described N 〉=1;
A12, each individual pulse in the described pulse train is substituted with corresponding authentication code one by one according to classification under it, obtained authentication code series;
A13, described infrared controller form the guidance command file data according to described authentication code series.
7. the long-range control method of infrared controller as claimed in claim 6 is characterized in that, in the A11 step, each individual pulse in the described pulse train is added up classification according to the time cycle of individual pulse.
8. the long-range control method of infrared controller as claimed in claim 7 is characterized in that, works as T
a-T
b| during＜Δ, described a pulse and b pulse belong to same classification, otherwise belong to a different category, wherein, and described T
aBe the time cycle of a pulse, described T
bBe the time cycle of b pulse, described 1≤a≤N, 1≤b≤N, described Δ are the time cycle standard error.
9. as the long-range control method of claim 6 or 8 described infrared controllers, it is characterized in that the span of described N is 1≤N≤16.
10. the long-range control method of infrared controller as claimed in claim 5 is characterized in that, the tele-control system of infrared controller also comprises the infrared controller that directly is connected with remote monitoring center, also comprises the steps: before described B1 step
B01, described infrared controller study that is connected with remote monitoring center and the corresponding guidance command data of outside controlled plant, and be sent to remote monitoring center after institute's guidance command data-modulated become the guidance command file data;
B02, described remote monitoring center obtain described guidance command file data, and upgrade the guidance command document data bank according to this guidance command file data.
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| CN102651165A (en) * | 2012-04-26 | 2012-08-29 | 南京物联传感技术有限公司 | Wireless learning type infrared repeating system and working method thereof |
| CN102945597A (en) * | 2012-10-15 | 2013-02-27 | 福建格通电子信息科技有限公司 | Updatable infrared repeater system and update method thereof |
| CN104217576A (en) * | 2014-07-10 | 2014-12-17 | 广州市河东电子有限公司 | Decoding/coding method of infrared pulse signal |
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| CN102184634B (en) | 2012-11-07 |
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