CN104464263A - Learning method and device for remote signal - Google Patents
Learning method and device for remote signal Download PDFInfo
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- CN104464263A CN104464263A CN201410750889.5A CN201410750889A CN104464263A CN 104464263 A CN104464263 A CN 104464263A CN 201410750889 A CN201410750889 A CN 201410750889A CN 104464263 A CN104464263 A CN 104464263A
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Abstract
The invention discloses learning method and device for a remote signal. According to the learning method disclosed by the invention, a user selects a signal learning mode to execute the following steps: starting a short-distance signal learning module, and setting a scanning frequency range of a short-distance signal; scanning by using the short-distance signal learning module with a fixed step length from a low frequency to a high frequency; acquiring the strength of a signal of a frequency point corresponding to each step length; judging whether the signal of the frequency point with the maximum signal strength is larger than a threshold value or not; if so, executing the next step; if no, repeatedly executing the steps from the second step to the fourth step until a flow is completed overtime; and learning data in the frequency point with the maximum signal strength and storing the data in a memory. The learning method and device have the beneficial effects that by scanning and identifying infrared signals and/or radio-frequency signals in different frequencies, signals sent by a remote controller of target equipment in different types can be acquired, so that the target equipment corresponding to the remote controller is controlled after the signal of each remote controller is learnt, and have the characteristics of good compatibility and wide application range.
Description
Technical field
The present invention relates to signal control field, be specifically related to learning method and the device of remote signal.
Background technology
The remote control equipment that current market is, only can possess and data study is carried out to single remote-control type, and realize remote control, and the various electrical equipment that market is, the type of remote control has that 38K is infrared, 56K is infrared, also has 315M radio frequency, 433M radio frequency etc., most remote control equipment simultaneously, be not fixed on a Frequency point, therefore existing product is all difficult to accomplish general, there is the problem of very large compatibility.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of learning method and device of remote signal, by infrared signal and/or the radiofrequency signal of scanning recognition different frequency, the signal that different remote sends can be obtained, thus rear realization is learnt to its signal the equipment corresponding to this telepilot is controlled, it is compatible good to have, the feature of wide accommodation.
For solving the problem, the technical solution adopted in the present invention is as follows:
Scheme one:
A learning method for remote signal, performs following steps by user selection signal mode of learning:
S11: start short-range signal study module, the range of scanned frequencies of short-range signal is set;
S12: short-range signal study module scans toward high-frequency from low frequency with fixed step size;
S13: the signal intensity obtaining Frequency point corresponding to each step-length;
S14: extract the maximum Frequency point of signal intensity and judge whether the signal intensity of this Frequency point is greater than default signal threshold value, if so, performs S15, if not, re-executes S12-S14, until overtime process ends;
S15: the short-range signal corresponding to Frequency point maximum for signal intensity is converted to short-range data, and the study that button user clicked carries out short-range data obtains learning outcome, and is saved in storer by learning outcome by processor.
Preferably, described short-range data comprises signal(-) carrier frequency and control data.
Preferably, after step S15, the following step for control objectives equipment is also comprised:
S16: start short-range signal transmitter module, obtains signal(-) carrier frequency and control data in the learning outcome that the button clicked according to user is corresponding from storer;
S17: the transmission frequency arranging short-range signal transmitter module, makes it identical with signal(-) carrier frequency, control data is converted to short-range signal be emitted to target device and control by short-range signal transmitter module.
Preferably, described short-range signal study module comprise in infrared learning module and radio frequency study module one or more, if infrared learning module, short-range signal is infrared signal, if radio frequency study module, short-range signal is radiofrequency signal.
Preferably, if infrared learning module, then in S11, the range of scanned frequencies of infrared signal is 30Khz-60Khz, and in S12, fixed step size is 1Khz; If radio frequency study module, in S11, the range of scanned frequencies of radiofrequency signal is 300Mhz-330Mhz and 418Mhz-448Mhz, and in S12, fixed step size is 500Khz.
Preferably, storer comprise in local storage and network memory one or more, when storer is network memory, between processor and network memory, carry out data transmission by wireless communication module.
Scheme two:
A learning device for remote signal, is performed by user selection signal mode of learning with lower module:
Signal learning arranges module, is arranged in processor, for starting short-range signal study module, arranges the range of scanned frequencies of short-range signal;
Signal scanning module, is arranged in short-range signal study module, for scanning toward high-frequency from low frequency with fixed step size;
Signal acquisition module, is arranged in short-range signal study module, for obtaining the signal intensity of Frequency point corresponding to each step-length;
Signal judge module, be arranged in short-range signal study module, for extracting the maximum Frequency point of signal intensity and judging whether the signal intensity of this Frequency point is greater than default signal threshold value, if, executive signal study processing module, if not, re-execute signal scanning module to signal judge module, until overtime process ends;
Signal learning processing module, be arranged in short-range signal study module, for the short-range signal corresponding to Frequency point maximum for signal intensity is converted to short-range data, the study that button user clicked carries out short-range data obtains learning outcome, and is saved in storer by learning outcome by processor.
Preferably, described short-range data comprises signal(-) carrier frequency and control data.
Preferably, after signal learning processing module, the following module for control objectives equipment is also comprised:
Signal transmitter trigger module, is arranged in processor, for starting short-range signal transmitter module, obtains signal(-) carrier frequency and control data in the learning outcome that the button clicked according to user is corresponding from storer;
Signal transmitting arranges module, be arranged in processor, for arranging the transmission frequency of short-range signal transmitter module, making it identical with signal(-) carrier frequency, control data being converted to short-range signal by short-range signal transmitter module and being emitted to target device and controlling.
Preferably, described short-range signal study module comprise in infrared learning module and radio frequency study module one or more, if infrared learning module, short-range signal is infrared signal, if radio frequency study module, short-range signal is radiofrequency signal.
Preferably, if infrared learning module, then in S11, the range of scanned frequencies of infrared signal is 30Khz-60Khz, and in S12, fixed step size is 1Khz; If radio frequency study module, in S11, the range of scanned frequencies of radiofrequency signal is 300Mhz-330Mhz and 418Mhz-448Mhz, and in S12, fixed step size is 500Khz.
Preferably, storer comprise in local storage and network memory one or more, when storer is network memory, between processor and network memory, carry out data transmission by wireless communication module.
Compared to existing technology, beneficial effect of the present invention is: by infrared signal and/or the radiofrequency signal of scanning recognition different frequency, the signal that the telepilot that can obtain dissimilar target device sends, thus rear realization is learnt to its signal the target device corresponding to this telepilot is controlled, it is compatible good to have, the feature of wide accommodation.And the frequency obtaining signal exactly can also use identical frequency when controlling, and makes the control of signal very accurate.
Accompanying drawing explanation
Fig. 1 is the infrared learning of the learning method of remote signal of the present invention and the process flow diagram of control.
Fig. 2 is the radio frequency study of the learning method of remote signal of the present invention and the process flow diagram controlled.
Fig. 3 is the structural drawing of this clearly demarcated remote control signal learning opertaing device.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the present invention is described further:
With reference to figure 1-3, a kind of learning method of remote signal, be applied particularly in remote control signal learning opertaing device, remote control signal learning opertaing device comprises processor, infrared learning module, radio frequency study module, infrared transmission module, radiofrequency emitting module and storer, user can select different modes of learning by this equipment for dissimilar target device, if target device is controlled by infrared signal, then select infrared learning pattern, if target device is controlled by radiofrequency signal, then select radio frequency mode of learning.Wherein, infrared learning pattern comprises the following steps:
S11: start infrared learning module by processor, arrange the range of scanned frequencies of infrared signal, concrete range of scanned frequencies is 30Khz-60Khz.
S12: infrared learning module scans toward high-frequency from low frequency with fixed step size, concrete step-length is 1Khz.
S13: the signal intensity obtaining Frequency point corresponding to each step-length.
S14: extract the maximum Frequency point of signal intensity and judge whether the signal intensity of this Frequency point is greater than default infrared signal threshold value, if so, performs S15, if not, re-executes S12-S14, until overtime process ends.
Above-mentioned S12-S14 step is the infrared signal sent to obtain telepilot corresponding to target device, particularly, after performing step S12, infrared learning module is just in the state that is waited for also detection signal input, after user presses one of them button of telepilot of target device, just an infrared signal can be produced, the signal intensity of this infrared signal can be greater than default infrared signal threshold value, thus performs step below.If user never uses a teleswitch and sends infrared signal, within the time of presetting, infrared learning module can be in scan round state always, until exceed the default time, then represent signal scanning failure, flow process terminates.By step S11-S14, the infrared signal of different frequency can be obtained exactly, adapt to different infrared remote control equipment.
S15: the infrared signal corresponding to Frequency point maximum for signal intensity is converted to infrared data, the study that button user clicked carries out infrared data obtains infrared learning result, and infrared learning result is saved in storer by processor.
After step S15, then complete an infrared learning process.The infrared signal got is converted to infrared data by this step, and wherein, infrared data comprises infrared carrier frequency and infrared control data.Remote control signal learning opertaing device also comprises key-press module, can be physical button or virtual key in key-press module, user carries out above-mentioned infrared data study by clicking one of them button obtains infrared learning result, the button learning the key-press module specifically user clicked associates with the current infrared data got, and the infrared learning result obtained specifically can be saved in infrared results table corresponding to storer.Further, user can repeat to be learnt by the repertoire button in telepilot corresponding for target device by step S11-S15, the multiple infrared learning results obtained is saved in corresponding infrared learning result table.
User, after completing an infrared learning process, just can control target device, just to target device controls after can certainly completing all infrared learning processes for target device.Perfect as the present invention program, carry out the target device controlled for utilizing infrared signal, its rate-determining steps comprises:
S16: start infrared transmission module by processor, obtains infrared carrier frequency and infrared control data according in the infrared learning result that the button in the key-press module that user clicks is corresponding from storer.
S17: the transmission frequency arranging infrared transmission module, makes it identical with infrared carrier frequency, infrared control data is converted to infrared signal be emitted to target device and control by infrared transmission module.
Radio frequency mode of learning comprises the following steps:
S21: start radio frequency study module by processor, arrange the range of scanned frequencies of radiofrequency signal, concrete range of scanned frequencies is 300Mhz-330Mhz and 418Mhz-448Mhz.
S22: radio frequency study module scans toward high-frequency from low frequency with fixed step size, concrete step-length is 500Khz.
S23: the signal intensity obtaining Frequency point corresponding to each step-length.
S24: extract the maximum Frequency point of signal intensity and judge whether the signal intensity of this Frequency point is greater than default radiofrequency signal threshold value, if so, performs S25, if not, re-executes S22-S24, until overtime process ends.
S25: the radiofrequency signal corresponding to Frequency point maximum for signal intensity is converted to rf data, the study that button user clicked carries out rf data obtains radio frequency learning outcome, and is saved in storer by radio frequency learning outcome by processor.
After step S25, then complete a radio frequency learning process.In radio frequency mode of learning, its principle of work is substantially identical with infrared learning pattern, and difference is that this mode of learning is for radio frequency study module, and the process of signal is for radiofrequency signal, and the rf data of acquisition comprises radio frequency carrier frequency and radio frequency control data.Similarly, user can repeat to be learnt by the repertoire button in telepilot corresponding for target device by step S21-S25, is saved to by the multiple radio frequency learning outcomes obtained in corresponding radio frequency learning outcome table.
User, after completing a radio frequency learning process, just can control target device, just to target device controls after can certainly completing all radio frequency learning processes for target device.Perfect as the present invention program, carry out the target device controlled for utilizing radiofrequency signal, its rate-determining steps comprises:
S26: start radiofrequency emitting module by processor, obtains radio frequency carrier frequency and radio frequency control data according in the radio frequency learning outcome that the button in the key-press module that user clicks is corresponding from storer.
S27: the transmission frequency arranging radiofrequency emitting module, makes it identical with radio frequency carrier frequency, converts radio frequency control data to emission of radio frequency signals control to target device by radiofrequency emitting module.
Storer described in such scheme comprise in local storage and network memory one or more, when storer is network memory, remote control signal learning opertaing device also comprises a wireless communication module, carries out data transmission between processor and network memory by this wireless communication module.
The present invention passes through infrared signal and/or the radiofrequency signal of scanning recognition different frequency, the signal that the telepilot that can obtain dissimilar target device sends, thus rear realization is learnt to its signal the target device corresponding to this telepilot is controlled, it is compatible good to have, the feature of wide accommodation.And the frequency obtaining signal exactly can also use identical frequency when controlling, and makes the control of signal very accurate.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the claims in the present invention.
Claims (9)
1. a learning method for remote signal, is characterized in that, performs following steps by user selection signal mode of learning:
S11: start short-range signal study module, the range of scanned frequencies of short-range signal is set;
S12: short-range signal study module scans toward high-frequency from low frequency with fixed step size;
S13: the signal intensity obtaining Frequency point corresponding to each step-length;
S14: extract the maximum Frequency point of signal intensity and judge whether the signal intensity of this Frequency point is greater than default signal threshold value, if so, performs S15, if not, re-executes S12-S14, until overtime process ends;
S15: the short-range signal corresponding to Frequency point maximum for signal intensity is converted to short-range data, and the study that button user clicked carries out short-range data obtains learning outcome, and is saved in storer by learning outcome by processor.
2. the learning method of remote signal according to claim 1, is characterized in that, described short-range data comprises signal(-) carrier frequency and control data.
3. the learning method of remote signal according to claim 2, is characterized in that, also comprises the following step for control objectives equipment after step S15:
S16: start short-range signal transmitter module, obtains signal(-) carrier frequency and control data in the learning outcome that the button clicked according to user is corresponding from storer;
S17: the transmission frequency arranging short-range signal transmitter module, makes it identical with signal(-) carrier frequency, control data is converted to short-range signal be emitted to target device and control by short-range signal transmitter module.
4. the learning method of remote signal according to claim 1, it is characterized in that, described short-range signal study module comprise in infrared learning module and radio frequency study module one or more, if infrared learning module, short-range signal is infrared signal, if radio frequency study module, short-range signal is radiofrequency signal.
5. the learning method of remote signal according to claim 4, is characterized in that, if infrared learning module, then in S11, the range of scanned frequencies of infrared signal is 30Khz-60Khz, and in S12, fixed step size is 1Khz; If radio frequency study module, in S11, the range of scanned frequencies of radiofrequency signal is 300Mhz-330Mhz and 418Mhz-448Mhz, and in S12, fixed step size is 500Khz.
6. the learning method of remote signal according to claim 1, it is characterized in that, storer comprise in local storage and network memory one or more, when storer is network memory, between processor and network memory, carry out data transmission by wireless communication module.
7. a learning device for remote signal, is characterized in that, is performed by user selection signal mode of learning with lower module:
Signal learning arranges module, is arranged in processor, for starting short-range signal study module, arranges the range of scanned frequencies of short-range signal;
Signal scanning module, is arranged in short-range signal study module, for scanning toward high-frequency from low frequency with fixed step size;
Signal acquisition module, is arranged in short-range signal study module, for obtaining the signal intensity of Frequency point corresponding to each step-length;
Signal judge module, be arranged in short-range signal study module, for extracting the maximum Frequency point of signal intensity and judging whether the signal intensity of this Frequency point is greater than default signal threshold value, if, executive signal study processing module, if not, re-execute signal scanning module to signal judge module, until overtime process ends;
Signal learning processing module, be arranged in short-range signal study module, for the short-range signal corresponding to Frequency point maximum for signal intensity is converted to short-range data, the study that button user clicked carries out short-range data obtains learning outcome, and is saved in storer by learning outcome by processor.
8. the learning device of remote signal according to claim 7, is characterized in that, described short-range data comprises signal(-) carrier frequency and control data.
9. the learning device of remote signal according to claim 8, is characterized in that, also comprises the following module for control objectives equipment after signal learning processing module:
Signal transmitter trigger module, is arranged in processor, for starting short-range signal transmitter module, obtains signal(-) carrier frequency and control data in the learning outcome that the button clicked according to user is corresponding from storer;
Signal transmitting arranges module, be arranged in processor, for arranging the transmission frequency of short-range signal transmitter module, making it identical with signal(-) carrier frequency, control data being converted to short-range signal by short-range signal transmitter module and being emitted to target device and controlling.
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| CN201410750889.5A CN104464263A (en) | 2014-12-09 | 2014-12-09 | Learning method and device for remote signal |
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| CN110199330A (en) * | 2017-02-06 | 2019-09-03 | 金泰克斯公司 | Selectivity transmits order associated with single transceiver channel |
| CN110291568A (en) * | 2017-02-10 | 2019-09-27 | 金泰克斯公司 | Utilize the individual channel training of trainable transceiver and multiple functions of control remote-control device |
| CN112449234A (en) * | 2019-09-03 | 2021-03-05 | Lg 电子株式会社 | Image display device, method of connecting peripheral device, and image display system |
| US10988218B2 (en) | 2017-12-26 | 2021-04-27 | Tianjin Deepfar Ocean Technology Co., Ltd. | Remotely operated underwater vehicle and control method therefor |
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Application publication date: 20150325 |