CN1900989A - Remote controller code format structure, method and apparatus for receiving and transmitting signals thereof - Google Patents
Remote controller code format structure, method and apparatus for receiving and transmitting signals thereof Download PDFInfo
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Abstract
The presnet invention relates to a remote controller code format structure, method and apparatus for receiving and transmitting signals thereof, including: a guiding code, a custom code, a data code, an inverse data code. The first frame of the remote controller code format can be arrange in the order of a guiding code, a custom code, a data code, an inverse data code, an inverse custom code, in the order of a guiding code, a custom code, an inverse data code, a data code, an inverse data code, check sum, end code, or in the order of a guiding code, a custom code, an inverse custom code, a data code, an inverse data code, end code, which having same lengths of the high pulse and the low pulse.
Description
Technical field
The invention relates to remote controllers (Remote Controller: the following telepilot that is called), especially about code of remote control format structure and message transceiving method and device.
Technical background
Along with social robotization, the developing rapidly of diversified process, industry is with in instrument and the home-use instrument, and the use of telepilot more and more is tending towards generalizing.
Wherein, remote-controller function is meant, the user need not to go in person operation receiving device before the instrument that receiving device that can the receiving remote signal has been installed, just can be in the function of operated from a distance receiving device, be to be applicable to that all receiving devices (for example: televisor, radio, video recorder, air-conditioning etc.), the function that is widely used.
This telepilot when buying various receiving device, will provide simultaneously.
Therefore, the user will have the multiple remote control with the receiving device equivalent amount that uses a teleswitch.
But above-mentioned telepilot is common infrared ray (InfraRed; IR) telepilot, the difference according to manufacturing company, product type etc. has different binary code (binary code) system.
Fig. 1 a to Fig. 1 c is its example, and the time of its binary signal (time) is different with length (length).
Fig. 1 a is pulse-code signal (Pulse coded signal), is mainly used in company of Sony (Sony).
That is, change the length of high impulse (High pulse) for the information of programming.
At this moment, short high impulse (High pulse) signal is 0, and long high impulse (High pulse) signal is 1.
Fig. 1 b is interval-code signal (Space-coded signal) mode, is mainly used in company of Panasonic (Panasonic).
That is, change low pulse (Low pulse) (that is) length, at interval for the information of programming.
At this moment, short low pulse (Low pulse) signal is 0, and long low pulse (Low pulse) signal is 1.
Fig. 1 c is displacement-code signal (Shift-coded signal) mode, is mainly used in Philip (Philips) company.
That is, when programming information, utilize to change (Transition) direction indication 0 and 1.
At this moment, long low pulse (Low pulse) signal is 0, and long high impulse (High pulse) signal is 1.
Each telepilot uses aforesaid way to transmit a series of signal.
Sort signal roughly can be divided into guiding (leader) part and code (code) part as shown in Figure 2.
Above-mentioned guiding (leader) is transmitted before actual code transmits, and is used to activate corresponding receiving device (receiver), and above-mentioned stem (header) is all identical in same manufacturing company.Above-mentioned stem (header) and code if press the keyboard of telepilot, then continue to be transmitted.
The time (repetition time) that above-mentioned code repeats is approximately more than the 50msec.
Above-mentioned code is divided into again: the part of transfer address (address) and the part that transmits order (command).
The product that above-mentioned address selection receives, specified command.
As mentioned above, each receiving device uses the telepilot of company's production of making its receiving device.
But, do not use the dedicated remote control of the receiving device of user's pretrigger, and when using the telepilot of other companies, the receiving device of pretrigger will make a mistake, and carry out misoperation, may become the reason that causes fault.
Therefore, do not work because of the telepilot of other manufacturing company for receiving device, the dedicated remote control of receiving device should have intrinsic code format, and receiving device should be able to be analyzed the intrinsic code format of dedicated remote control.
Summary of the invention
In view of this,, the object of the present invention is to provide,, receive/send out code of remote control format structure and the message transceiving method and the device of data in order not utilize intrinsic code of remote control form with the telepilot compatibility of other companies in order to address the above problem.
Another object of the present invention is to provide, and can select somely in multiple code format, receives/send out code of remote control format structure and the message transceiving method and the device of data.
In order to realize above-mentioned goal of the invention, the present invention takes following technical scheme to realize
The code of remote control format structure comprises: the guidance code (leadercode) that activates the receiving device of pre-control; The self-defined code (Custom code) of address of the receiving device of pre-control is provided; The self-defined code (custom code) of counter-rotating of self-defined code (custom code) reverses; The data code (data code) of the key value of telepilot is provided; The data code (data code) of the counter-rotating of reversal data code (data code).
Aforesaid code of remote control format structure is characterized in that 1 frame (frame) of code of remote control form can be with the series arrangement of the self-defined code (customcode) of the data code (data code) of guidance code (leader code), self-defined code (custom code), data code (data code), counter-rotating, counter-rotating.
Aforesaid code of remote control format structure, it is characterized in that the data code (data code) of above-mentioned self-defined code (customcode), data code (data code), counter-rotating, the self-defined code (custom code) of counter-rotating respectively distribute 8 bits (bit), the back of the self-defined code (customcode) of above-mentioned counter-rotating also has the end of a period code (end code) of 1 bit (bit).
Aforesaid code of remote control format structure is characterized in that above-mentioned guidance code (leader code) is made up of the signal pulse of one-period, and wherein, high impulse (High pulse) length is low more than 2 times of pulse (Low pulse) length at least.
Aforesaid code of remote control format structure, 1 frame (frame) that it is characterized in that above-mentioned code of remote control form can be with the series arrangement of the data code (data code) of the self-defined code (custom code) of guidance code (leader code), self-defined code (custom code), counter-rotating, data code (data code), counter-rotating, and its back can be arranged in order the data code (datacode) of counter-rotating, verification and code (check sum code) and end of a period code (end code).Aforesaid code of remote control format structure, the data code (data code) that it is characterized in that above-mentioned self-defined code (custom code), the self-defined code (custom code) that reverses, data code (data code), counter-rotating is respectively distributed 8 bits (bit), verification and (check sum) assignment of code 4 bits (bit), above-mentioned end of a period code (end code) distributes 1 bit (bit).Aforesaid code of remote control format structure is characterized in that above-mentioned guidance code (leader code) is made up of the signal pulse of one-period, and wherein, high impulse (High pulse) length is low more than 2 times of pulse (Low pulse) length at least.
Aforesaid code of remote control format structure, 1 frame (frame) that it is characterized in that above-mentioned code of remote control form can be with the series arrangement of the data code (data code) of the self-defined code (custom code) of guidance code (leader code), self-defined code (custom code), counter-rotating, data code (data code), counter-rotating, and the data code of counter-rotating (data code) back is arranged in order end of a period code (end code).
Aforesaid code of remote control format structure, the data code (data code) that it is characterized in that above-mentioned self-defined code (customcode), the self-defined code (custom code) that reverses, data code (data code), counter-rotating is respectively distributed 8 bits (bit), and end of a period code (end code) distributes 1 bit (bit).
Aforesaid code of remote control format structure is characterized in that above-mentioned guidance code (leader code) is made up of the signal pulse of one-period, and wherein, the length of high impulse (High pulse) is identical with the length of low pulse (Lowpulse).
The receiving device of telepilot Long-distance Control, comprise: the pattern of storing a plurality of code of remote control forms, set in the pattern of the code of remote control form stored, generate control signal and transmit the telepilot of the control signal that generates according to the code of remote control form of setting; With the pattern information of a plurality of code of remote control forms of storage, the control signal that transmits from above-mentioned telepilot according to canned data analysis, and carry out the receiving device of function according to the control signal of having analyzed.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that the pattern of above-mentioned code of remote control form is made up of the 1st, the 2nd, the 3rd pattern.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned the 1st pattern is with the data code (data code) of guidance code (leader code), self-defined code (custom code), data code (data code), counter-rotating, the self-defined code (custom code) of counter-rotating, the tactic code of remote control form of end of a period code (end code) (end code).
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned the 2nd pattern is with guidance code (leader code), self-defined code (custom code), the self-defined code (custom code) that reverses, data code (data code), data code (data code), verification and the code (check sum code) of counter-rotating, the tactic code of remote control form of end of a period code (end code).
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned the 3rd pattern is with guidance code (leader code), self-defined code (custom code), the self-defined code (custom code) that reverses, data code (data code), the data code (data code) of counter-rotating, the tactic code of remote control form of end of a period code (end code).
The receiving device of aforesaid telepilot Long-distance Control, it is characterized in that the above-mentioned the 1st and the guidance code (leader code) of the 2nd code form by the signal pulse of one-period, wherein, high impulse (Highpulse) length is low more than 2 times of pulse (Low pulse) length at least.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that the guidance code (leader code) of above-mentioned the 3rd pattern is made up of the signal pulse of one-period, and wherein, high impulse (High pulse) length is identical with low pulse (Low pulse) length.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned telepilot comprises: the keyboard input part of input keyboard signal; Store the storer of the pattern of a plurality of code of remote control forms; Select the receiving device of pre-control according to the keyboard signal of keyboard input part input, set the pattern of the code of remote control form of selected receiving device, from storer, extract the pattern of the code of remote control form of having set, and generate the control part of control signal according to the pattern of the code of remote control form that extracts; The display part whether setting of the catalogue of the receiving device of the pre-control of demonstration and the pattern of code of remote control form is over; Send the portion that posts a letter of the control signal that has generated.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned telepilot comprises: the keyboard input part of input keyboard signal; Store the storer of the pattern of a plurality of code of remote control forms; The switch of one of pattern of selection code of remote control form; From storer, extract the pattern of selected code of remote control form and generate the control part of control signal according to the pattern of the code of remote control form that extracts; Send the portion that posts a letter of the control signal that has generated.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned switch is positioned at the battery back cover portion of above-mentioned telepilot.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned switch is a push switch.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned keyboard input part (11) comprises: the pattern enter key of the pattern of setting remote controller code format, and with the key of control receiving device.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that the dual key that the pattern enter key of the pattern of above-mentioned setting remote controller code format is made up of 2 keys, can enter the interface of the pattern of setting remote controller code format by above-mentioned 2 keys simultaneously.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that Menu key and channel key that above-mentioned dual key is above-mentioned keyboard input part.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned display part glimmers on the receiving device project of above-mentioned pre-control, finish with the mode initialization that shows the code of remote control form.
The receiving device of aforesaid telepilot Long-distance Control is characterized in that above-mentioned display part glimmers 3 times on the receiving device project of pre-control.
The method of signalling of code of remote control form comprises: set some stages in the pattern of a plurality of code of remote control forms; Generate the stage of control signal according to the pattern of the code of remote control form of setting; The control signal that generates is sent to the stage in the receiving device of above-mentioned pre-control.
The method of signalling of aforesaid code of remote control form is characterized in that comprising in stage of above-mentioned setting remote controller code format: the stage of project that has judged whether to select the receiving device of pre-control; If selected the project of receiving device, then judged whether to import stage of pattern enter key signal of the pattern of setting remote controller code format; If imported pattern enter key signal, then set the stage of the time delay (delay time) of the pattern numbering of importing the code of remote control form that presets; Set time delay (delay time), then judged whether to import the stage of the pattern numbering of the code of remote control form that presets; If imported the pattern numbering of code of remote control form, then confirm the whether correct stage of pattern numbering of the code of remote control form of input; If the pattern of the code of remote control form of input numbering is correct, then store the stage of the pattern numbering of the code of remote control form of having imported.
The method of signalling of aforesaid code of remote control form is characterized in that in the stage of the project of the above-mentioned receiving device that has judged whether to select pre-control, if non-selected receiving device project, the stage of then carrying out the project that has judged whether to select receiving device repeatedly.
The method of signalling of aforesaid code of remote control form, it is characterized in that in the stage of the pattern enter key signal of the above-mentioned pattern that has judged whether to import the setting remote controller code format, if do not import above-mentioned pattern enter key signal, then carry out the stage of the project of the receiving device that has judged whether to select above-mentioned pre-control repeatedly.
The method of signalling of aforesaid code of remote control form, it is characterized in that in the stage of the above-mentioned pattern numbering that judges whether to import the code of remote control form, if do not import the pattern numbering of above-mentioned code of remote control form, then carry out the stage whether affirmation has passed through the above-mentioned time delay of having set (delay time) repeatedly; If passed through the time delay of setting (delay time), then carry out the stage of the project of the receiving device that has judged whether to select above-mentioned pre-control repeatedly.
The method of signalling of aforesaid code of remote control form, it is characterized in that in the above-mentioned stage that has judged whether to pass through the above-mentioned time delay of having set (delay time), if time delay (delay time) not, then carry out the stage of the pattern numbering that judges whether to import above-mentioned code of remote control form repeatedly through setting.
The method of signalling of aforesaid code of remote control form, it is characterized in that in the pattern numbering of the code of remote control form of confirming above-mentioned input in the whether correct stage, if the pattern of the code of remote control form of above-mentioned input numbering is incorrect, then carry out the stage of the pattern numbering that has judged whether to import above-mentioned code of remote control form repeatedly.
The method of signalling of aforesaid code of remote control form is characterized in that comprising: the stage that has judged whether to import the keyboard input signal of telepilot in stage of above-mentioned setting remote controller code format; If imported the keyboard signal of telepilot, then confirm stage of pattern of the code of remote control form of current setting; If the pattern of the code of remote control form of current setting is the pattern of new code of remote control form, then extract the pattern of new code of remote control form, if the pattern of the code of remote control form of current setting is the pattern of existing code of remote control form, the stage of then extracting the pattern of existing code of remote control form.
The method of signalling of aforesaid code of remote control form, it is characterized in that in the stage of the above-mentioned keyboard signal that has judged whether to import above-mentioned telepilot, if do not import the keyboard signal of above-mentioned telepilot, then carry out the stage of the keyboard signal that has judged whether to import above-mentioned telepilot repeatedly.
The signal receiving method of code of remote control form comprises: the stage that receives control signal from telepilot; The stage whether control signal that analyze to receive and acknowledgement control signal be wrong; Control signal is errorless, then carries out the stage of corresponding function according to the control signal of analyzing.
Whether wrong the signal receiving method of aforesaid code of remote control form is characterized in that in stage, if above-mentioned control signal is wrong, then finishing the analysis of above-mentioned control signal at above-mentioned acknowledgement control signal.
The signal receiving method of aforesaid code of remote control form is characterized in that the stage that above-mentioned acknowledgement control signal is whether wrong, comprises: the stage of the signal of the initial control signal back that receives of blocking-up; In the control signal of above-mentioned reception, whether the length of judging guidance code (leader code) is the stage of the length set; If the length of above-mentioned guidance code (leader code) is the length of having set, judge then whether total bit (bit) number of the 4th code of 1-is several stage of bit (bit) of having set; If above-mentioned total bit (bit) number is bit (bit) number of having set, judge then whether above-mentioned the 1st code is the stage of self-defined code (custom code); If above-mentioned self-defined code (custom code) judges then whether the 4th code is the stage of the self-defined code (custom code) of counter-rotating; If whether identical the self-defined code of above-mentioned counter-rotating (custom code) then judge several stages of above-mentioned the 1st bit (bit) number and above-mentioned the 4th bit (bit); If above-mentioned bit (bit) number is identical, judge that then whether identical above-mentioned the 2nd bit (bit) number and above-mentioned the 3rd bit (bit) count stage; Above-mentioned bit (bit) number is identical, and then according to the 2nd code, promptly data code (data code) is carried out the stage of function.
The signal receiving method of aforesaid code of remote control form, the length that it is characterized in that the above-mentioned guidance code of having set (leader code) is high impulse (High pulse) length 9ms and low pulse (Lowpulse) length 2.25m, and above-mentioned total bit (bit) number of having set is 32 bits (bit).
The signal receiving method of aforesaid code of remote control form is characterized in that the stage that above-mentioned acknowledgement control signal is whether wrong, comprises: the stage of the signal of the initial control signal back that receives of blocking-up; In the control signal of above-mentioned reception, whether the length of judging guidance code (leader code) is the stage of the length set; If the length of above-mentioned guidance code (leader code) is the length of having set, whether total bit (bit) number of then judging the 5th code of 1-is the stage of bit (bit) number (S62) set; If above-mentioned total bit (bit) number is that the bit of having set (bit) is several, confirm then whether bit (bit) number of the 5th code of 1-is several stage of bit (bit) of having set; Judge whether above-mentioned the 5th code is the stage of verification and (check sum) code; If above-mentioned verification and (check sum) code judge then whether above-mentioned the 1st code is the stage of self-defined code (custom code); If above-mentioned self-defined code (custom code) judges then whether the 2nd code is the stage of the self-defined code (custom code) of counter-rotating; If whether identical the self-defined code of above-mentioned counter-rotating (custom code) then judge several stages of above-mentioned the 1st bit (bit) number and above-mentioned the 2nd bit (bit); If bit (bit) number is identical, judge that then whether identical the 3rd bit (bit) number and the 4th bit (bit) count stage; If above-mentioned bit (bit) number is identical, then according to the 3rd code, promptly data code (data code) is carried out the stage of function.
The signal receiving method of aforesaid code of remote control form, the length that it is characterized in that the above-mentioned guidance code of having set (leader code) is high impulse (High pulse) length 9ms and low pulse (Lowpulse) length 2.25ms, and above-mentioned total bit (bit) number of having set is 40 bits (bit).
The signal receiving method of aforesaid code of remote control form is characterized in that the stage that above-mentioned acknowledgement control signal is whether wrong, comprises: the stage of the signal of the initial control signal back that receives of blocking-up; In the control signal of above-mentioned reception, whether the length of judging guidance code (leader code) is the stage of the length set; If the length of above-mentioned guidance code (leader code) is the length of having set, judge then whether total bit (bit) number of the 4th code of 1-is several stage of bit (bit) of having set; If above-mentioned total bit (bit) number is bit (bit) number of having set, judge then whether above-mentioned the 1st code is the stage of self-defined code (custom code); If above-mentioned self-defined code (custom code) judges then whether above-mentioned the 2nd code is the stage of the self-defined code (custom code) of counter-rotating; If whether identical the self-defined code of above-mentioned counter-rotating (custom code) then judge several stages of above-mentioned the 1st bit (bit) number and above-mentioned the 2nd bit (bit); If above-mentioned bit (bit) number is identical, judge that then whether identical above-mentioned the 3rd bit (bit) number and above-mentioned the 4th bit (bit) count stage; If above-mentioned bit (bit) number is identical, then according to above-mentioned the 3rd code, promptly data code (data code) is carried out the stage of function.
The signal receiving method of aforesaid code of remote control form, the length that it is characterized in that the above-mentioned guidance code of having set (leader code) is high impulse (High pulse) length 2ms and low pulse (Lowpulse) length 2ms, and above-mentioned total bit (bit) number of having set is 32 bits (bit).
The invention has the beneficial effects as follows: as mentioned above, code of remote control format structure among the present invention and message transceiving method and device, in order not utilize intrinsic code of remote control form with the telepilot compatibility of other companies, receive/send out data, and can in multiple code format, select somely, receive/send out data.
Description of drawings
Fig. 1 a to Fig. 1 c is the remote controller signal system synoptic diagram of each manufacturing company.
Fig. 2 a to Fig. 2 d is the code of remote control format structure synoptic diagram among the present invention the 1st embodiment.
Fig. 3 a to Fig. 3 d is the code of remote control format structure synoptic diagram among the present invention the 2nd embodiment.
Fig. 4 a to Fig. 4 d is the code of remote control format structure synoptic diagram among the present invention the 3rd embodiment.
Fig. 5 a is the telepilot structure calcspar that has display among the present invention.
Fig. 5 b is the telepilot synoptic diagram that has display among the present invention.
Fig. 6 is the process flow diagram with telepilot setting remote controller code format of display.
Fig. 7 a is the telepilot structure calcspar that does not have display among the present invention.
Fig. 7 b and Fig. 7 c are front view (FV) and the back views that does not have the telepilot of display among the present invention.
Fig. 8 is the process flow diagram that does not have the telepilot setting remote controller code format of display.
Fig. 9 is the signal receiving method process flow diagram of the control signal that receives according to the 1st pattern of the telepilot analysis among the present invention.
Figure 10 is the signal receiving method process flow diagram of the control signal that receives according to the 2nd pattern of the telepilot analysis among the present invention.
Figure 11 is the signal receiving method process flow diagram of the control signal that receives according to the 3rd pattern of the telepilot analysis among the present invention.
The symbol description of major part in the diagram
11,21: keyboard input part 12,22: storer
13,24: control part 14: display part
15,25: portion 23 posts a letter: switch
Embodiment
Below, lift preferred embodiment, and conjunction with figs. is described in detail as follows:
Embodiment 1:
Fig. 2 a to Fig. 2 d is the code of remote control format structure synoptic diagram among the present invention the 1st embodiment.
Fig. 2 a has shown 1 frame (frame) of code of remote control form, with guidance code (leadercode), self-defined code (custom code), data code (data code), the data code (data code) of counter-rotating, the series arrangement of the self-defined code of counter-rotating (custom code).
Wherein, self-defined code (custom code), data code (data code), the data code (data code) of counter-rotating, the self-defined code (custom code) of counter-rotating respectively distributes 8 bits (bit), and the back of the self-defined code of counter-rotating (custom code) also has the end of a period code (endcode) of 1 bit (bit).
Fig. 2 b has shown 1 frame (frame) length (T of code of remote control form
f), the length setting of 1 frame (frame) is 108ms.
Fig. 2 c has shown the length of bit (bit) 0 with bit (bit) 1, high impulse among bit (bit) 0 (High pulse) length is 0.56ms, high impulse (High pulse) is set at 1.125ms with the length overall of low pulse (Lowpulse), high impulse among bit (bit) 1 (High pulse) length is 0.56ms, and high impulse (High pulse) is set at 2.25ms with the length overall of low pulse (Low pulse).
Fig. 2 d has shown the length of guidance code (leader code), and guidance code (leader code) is made up of the signal pulse of one-period, and wherein, high impulse (High pulse) length is low more than 2 times of pulse (Low pulse) length at least.
Wherein, high impulse (High pulse) length setting of guidance code (leader code) is 9ms, and low pulse (Low pulse) length setting is 2.25ms.
Embodiment 2:
Fig. 3 a to Fig. 3 d is the code of remote control format structure synoptic diagram among the present invention the 2nd embodiment.
Fig. 3 a has shown 1 frame (frame) of code of remote control form, with guidance code (leadercode), self-defined code (custom code), the self-defined code (custom code) of counter-rotating, data code (data code), the series arrangement of the data code (data code) of counter-rotating, the data code of counter-rotating (data code) back are arranged in order verification and code (check sum code) and end of a period code (endcode).
Wherein, self-defined code (custom code), the self-defined code (custom code) of counter-rotating, data code (data code), the data code (data code) of counter-rotating is respectively distributed 8 bits (bit), verification and (check sum) assignment of code 4 bits (bit), above-mentioned end of a period code (end code) distributes 1 bit (bit).
Fig. 3 b has shown 1 frame (frame) length (T of code of remote control form
f), the length setting of 1 frame (frame) is 108ms.
Fig. 3 c has shown the length of bit (bit) 0 with bit (bit) 1, high impulse among bit (bit) 0 (High pulse) length is 0.56ms, high impulse (High pulse) is set at 1.125ms with the length overall of low pulse (Lowpulse), high impulse among bit (bit) 1 (High pulse) length is 0.56ms, and high impulse (High pulse) is set at 2.25ms with the length overall of low pulse (Low pulse).
Fig. 3 d has shown the length of guidance code (leader code), and guidance code (leader code) is made up of the signal pulse of one-period, and wherein, high impulse (High pulse) length is low more than 2 times of pulse (Low pulse) length at least.
Wherein, high impulse (High pulse) length setting of guidance code (leader code) is 9ms, and low pulse (Low pulse) length setting is 2.25ms.
The code of remote control form of the present invention the 2nd embodiment comprises verification and (check sum) code, the computing method of verification and (check sum) are used, and 8 bits (bit) data of forward part are divided into the method for upper 4 bits (bit) and the next 4 bits (bit) and addition.
For example, the code of transmission is 0x04+0xFB+0x05+0xFA, then following calculating:
0+4+F+B+0+5+F+A＝3C
Wherein, remove upper 4 bits (bit), with the next 4 bits (bit), promptly C is as verification and (check sum).
Or: 4+B+5+A=1E
Wherein, remove upper 4 bits (bit), with the next 4 bits (bit), promptly E is as verification and (check sum).
Embodiment 3:
Fig. 4 a to Fig. 4 d is the code of remote control format structure synoptic diagram among the present invention the 3rd embodiment.
Fig. 4 a has shown 1 frame (frame) of code of remote control form, with guidance code (leadercode), self-defined code (custom code), the self-defined code (custom code) of counter-rotating, data code (data code), the series arrangement of the data code (data code) of counter-rotating, the data code of counter-rotating (data code) back is arranged in order end of a period code (end code).
Wherein, self-defined code (custom code), the self-defined code of counter-rotating (custom code), data code (data code), the data code (data code) of counter-rotating is respectively distributed 8 bits (bit), and end of a period code (end code) distributes 1 bit (bit).
Fig. 4 b has shown
1 frame (frame) length (T of code of remote control form
f), the length setting of 1 frame (frame) is 108ms.
Fig. 4 c has shown the length of bit (bit) 0 with bit (bit) 1, high impulse among bit (bit) 0 (High pulse) length is 0.56ms, high impulse (High pulse) is set at 1.125ms with the length overall of low pulse (Lowpulse), high impulse among bit (bit) 1 (High pulse) length is 0.56ms, and high impulse (High pulse) is set at 2.25ms with the length overall of low pulse (Low pulse).
Fig. 4 d has shown the length of guidance code (leader code), and guidance code (leader code) is made up of the signal pulse of one-period, and wherein, high impulse (High pulse) length is identical with low pulse (Lowpulse) length.
Wherein, high impulse (High pulse) length setting of guidance code (leader code) is 2ms, and low pulse (Low pulse) length setting is 2ms.
The high impulse (High pulse) of guidance code in the code of remote control form of the present invention the 2nd embodiment (leader code) is identical with the length of low pulse (Low pulse), when receiving guidance code (leadercode), can plan its+/-0.5ms works in interior error range.
As mentioned above, receive among the present invention/send out the system of code of remote control form, comprise: to the telepilot of the receiving device output control signal of pre-control, with the receiving device of carrying out corresponding function according to the control of remote controller signal.
Wherein, the pattern of telepilot storage multiple remote control code format is set somely in the pattern of the code of remote control form of having stored, generates control signal and transmits control signal according to the code of remote control form of having set.
Again, receiving device is stored the information of the pattern of a plurality of code of remote control forms, analyzes the control signal that telepilot transmits according to canned data, and carries out function according to the control signal of analyzing.
Wherein, the pattern of multiple remote control code format is by the 1st, the 2, and the 3rd pattern is formed.
The 1st pattern is with guidance code (leader code), self-defined code (custom code), data code (data code), the data code (data code) of counter-rotating, the self-defined code (custom code) of counter-rotating, the tactic code of remote control form of end of a period code (end code), the 2nd pattern is with guidance code (leader code), self-defined code (custom code), the self-defined code (custom code) of counter-rotating, data code (data code), the data code of counter-rotating (data code), verification and code (check sum code), the tactic code of remote control form of end of a period code (end code).
Again, the 3rd pattern is with guidance code (leader code), self-defined code (custom code), the self-defined code (custom code) of counter-rotating, data code (data code), the data code (data code) of counter-rotating, the tactic code of remote control form of end of a period code (end code).
Wherein, the guidance code of the 1st and the 2nd code (leader code) is made up of the signal pulse of one-period, and wherein, high impulse (High pulse) length is low more than 2 times of pulse (Low pulse) length at least.
Again, the guidance code of the 3rd pattern (leader code) is made up of the signal pulse of one-period, and wherein, high impulse (High pulse) length is identical with low pulse (Low pulse) length.
Fig. 5 a is the telepilot structure calcspar that has display among the present invention, and Fig. 5 b is the telepilot synoptic diagram that has display among the present invention.
Shown in Fig. 5 a, by keyboard input part 11, storer 12, control part 13, display part 14, the portion 15 that posts a letter forms.
Wherein, keyboard input part 11 input keyboard signals, the pattern of storer 12 storage multiple remote control code formats.
Shown in Fig. 5 b, keyboard input part 11 comprises: the pattern enter key of the pattern of setting remote controller code format, and with the key of control receiving device.
Wherein, the dual key that the pattern enter key of the pattern of setting remote controller code format is made up of 2 keys can enter the interface of the pattern of setting remote controller code format by 2 keys simultaneously.
As an example, dual key is shown in Fig. 5 b, and the Menu key and the channel key of keypad input part enter the interface of the pattern of setting remote controller code format simultaneously.
Again, control part 13) according to the keyboard signal of keyboard input part 11, select the receiving device of pre-control, set the pattern of the code of remote control form of selected receiving device, from storer 12, extract the pattern of the code of remote control form of having set, according to the pattern generation control signal of the code of remote control form that extracts.
Then, display part 14 shows that whether the setting of the pattern of pre-receiving device catalogue of controlling and code of remote control form finishes, and the portion 15 that posts a letter sends the control signal that control parts 13 generate.
Wherein, display part 14 is shown in Fig. 5 b, and flicker 3 secret notes (black bar) on the receiving device project of pre-control finish with the mode initialization that shows the code of remote control form.
Have said structure, the control of remote controller signaling method with display is as follows:
Fig. 6 is the process flow diagram with telepilot setting remote controller code format of display.
At first, as shown in Figure 6, control part has judged whether to select the project S11 of receiving device.
That is the receiving device project of in display part, enumerating (TV, VCR, DVD, CABLE, STB, AUDIO) the middle receiving device project of selecting pre-control.
If non-selected receiving device project is then carried out the stage S11 of the project judged whether to select receiving device repeatedly.
Then, if selected receiving device project, control part then to judge whether to import the pattern enter key signal S12 of the pattern of setting remote controller code format.
If imported pattern enter key signal, control part is then set (delay time) S13 time delay of the pattern numbering of importing the code of remote control form that presets.
If input pattern enter key signal not, then carry out the stage S11 of the project of the receiving device that has judged whether to select pre-control repeatedly.
Again, if set time delay (delay time), control part then judges whether to have imported the pattern numbering S14 of the code of remote control form that presets.
If imported the pattern numbering of code of remote control form, whether the pattern numbering that control part is then confirmed the code of remote control form imported correct S16.
Again, display part will with about 0.5 second be the interval, the secret note (black bar) of on project, glimmering repeatedly corresponding to the receiving device of the pattern numbering of the code of remote control form of input.
Then, if the pattern of the code of remote control form of input numbering is correct, control part is the pattern numbering S17 of the code of remote control form of storage input in storer then, display part will with about 0.5 second be the interval, flicker 3 secret notes (black bar) on corresponding to the project of the receiving device of the pattern numbering of the code of remote control form of input.
If the pattern numbering of the code of remote control form of input is incorrect, control part is then carried out the stage S14 of the pattern numbering that judges whether to import the code of remote control form repeatedly.
On the one hand, in the stage S14 of the pattern numbering that judges whether to import the code of remote control form, if import the pattern numbering of code of remote control form, control part then confirms whether to have passed through (delay time) S15 time delay that has set.
If through the time delay of setting (delay time), control part is then carried out the stage S11 of the project of the receiving device that has judged whether to select pre-control repeatedly, if time delay (delaytime) through setting not, control part is then carried out the stage S14 of the pattern numbering that judges whether to import the code of remote control form repeatedly.
As mentioned above, if the pattern of setting remote controller code format, control part generates control signal according to the pattern of the code of remote control form of having set when the input keyboard signal, control signal is sent to generated, in the receiving device of pre-control.
Fig. 7 a is the telepilot structure calcspar that does not have display among the present invention, and Fig. 7 b and Fig. 7 c are front view (FV) and the back views that does not have the telepilot of display among the present invention.
Shown in Fig. 7 a, do not have the telepilot of display to comprise: keyboard input part 21, storer 22, switch 23, control part 24, portion 25 posts a letter.
Wherein, keyboard input part 21 input keyboard signals, the pattern of storer 22 storage multiple remote control code formats.
Again, in the pattern of switch 23 selection code of remote control forms.
Shown in Fig. 7 c, switch 23 is positioned at the battery back cover portion of telepilot, and is push switch.
Then, control part 24 extracts the pattern of selected code of remote control form from storer 22, and generates control signal according to the pattern of the code of remote control form that extracts, and the portion 25 that posts a letter sends the control signal that generates.
Fig. 8 is the process flow diagram that does not have the telepilot setting remote controller code format of display.
As shown in Figure 8, at first, control part has judged whether to import the push button signalling of telepilot, as the S21 stage.
If imported the push button signalling of telepilot, control part is then confirmed the pattern of the code of remote control form of current setting, as the S22 stage.
If do not import the push button signalling of telepilot, control part is then carried out the stage S21 of the push button signalling that has judged whether to import telepilot repeatedly.
Again, control part judges that the pattern of the code of remote control form of current setting is the pattern of new code of remote control form, then extracts the pattern of new code of remote control form, as the S23 stage from storer.
If control part judges that the pattern of the code of remote control form of current setting is the pattern of existing code of remote control form, then from storer, extract the pattern of existing code of remote control form, as the S24 stage.
As mentioned above, extract the pattern of code of remote control form, control part generates control signal according to the pattern of the code of remote control form that extracts, and the control signal that generates is sent in the receiving device of pre-control when the input keyboard signal.
Code of remote control form so that said method sends is sent in the receiving device as follows.At first, receiving device receives control signal from telepilot, and whether control signal that analyze to receive and acknowledgement control signal mistake, then, if control signal is errorless, then carry out corresponding function according to the control signal of analyzing, if control signal is wrong, the then analysis of finishing control signal.
Fig. 9 is the signal receiving method process flow diagram of the control signal that receives according to the 1st pattern of the telepilot analysis among the present invention.
As shown in Figure 9, the signal S50 of the initial control signal back that receives of the control part of receiving device blocking-up.
Then, in the control signal that receives, whether the length of judging guidance code (leader code) is the length of having set, as the S52 stage, if the length of guidance code (leader code) is the length of having set, whether total bit (bit) number of then judging the 4th code of 1-is bit (bit) number of having set, as the S53 stage.
Wherein, the length of the guidance code of having set (leader code) is high impulse (High pulse) length 9ms and low pulse (Low pulse) length 2.25m, and total bit (bit) of having set number is 32 bits (bit).
Then, if total bit (bit) number is bit (bit) number of having set, control part judges then whether the 1st code is self-defined code (custom code), as the S53 stage, if self-defined code (customcode), judge then whether the 4th code is the self-defined code (custom code) of counter-rotating, as the S54 stage.
Again, if the self-defined code (custom code) of counter-rotating, control part judges then whether the 1st bit (bit) number is identical with above-mentioned the 4th bit (bit) number, as the S55 stage, if bit (bit) number is identical, judge then whether the 2nd bit (bit) number is identical with above-mentioned the 3rd bit (bit) number, as the S56 stage.
Then, if bit (bit) number is identical, control part is then according to the 2nd code, and promptly data code (data code) is carried out function, as the S57 stage.
Figure 10 is the signal receiving method process flow diagram of the control signal that receives according to the 2nd pattern of the telepilot analysis among the present invention.
As shown in figure 10, the signal of the initial control signal back that receives of the control part of receiving device blocking-up is as the S60 stage.
Then, in the control signal that receives, judge whether the length of guidance code (leader code) is the length of having set, as the S61 stage.
Again, if the length of guidance code (leader code) is the length of having set, control part judges then whether total bit (bit) number of the 5th code of 1-is bit (bit) number of having set, as the S62 stage.
Wherein, the length of the guidance code of having set (leader code) is high impulse (High pulse) length 9ms and low pulse (Low pulse) length 2.25ms, and total bit (bit) of having set number is 40 bits (bit).
Then, if total bit (bit) number is bit (bit) number of having set, control part confirms then whether bit (bit) number of the 5th code of 1-is bit (bit) number of having set, as the S63 stage, and judge whether the 5th code is verification and (check sum) code, as the S64 stage.
Then, if verification and (check sum) code, control part judges then whether the 1st code is self-defined code (custom code), as the S65 stage, if self-defined code (custom code), judge then whether the 2nd code is the self-defined code (custom code) of counter-rotating, as the S66 stage.
Then, if the self-defined code (custom code) of counter-rotating, control part judges then whether the 1st bit (bit) number is identical with above-mentioned the 2nd bit (bit) number, as the S67 stage, if bit (bit) number is identical, judge then whether the 3rd bit (bit) number is identical with the 4th bit (bit) number, as the S68 stage.
Again, if bit (bit) number is identical, control part is then according to the 3rd code, and promptly data code (data code) is carried out function, as the S69 stage.
Figure 11 is the signal receiving method process flow diagram of the control signal that receives according to the 3rd pattern of the telepilot analysis among the present invention.
As shown in figure 11, the signal of the initial control signal back that receives of the control part of receiving device blocking-up is as the S70 stage.
Then, in the control signal that receives, judge whether the length of guidance code (leader code) is the length of having set, as the S71 stage.
Wherein, the length of the guidance code of having set (leader code) is high impulse (High pulse) length 2ms and low pulse (Low pulse) length 2ms, and total bit (bit) of having set number is 32 bits (bit).
Then, if the length of guidance code (leader code) is the length of having set, control part judges then whether total bit (bit) number of the 4th code of 1-is bit (bit) number of having set, as the S72 stage, if total bit (bit) number is bit (bit) number of having set, judge then whether the 1st code is self-defined code (custom code), as the S73 stage.
Again, if self-defined code (custom code), control part judges then whether the 2nd code is the self-defined code (custom code) of counter-rotating, as the S74 stage, if the self-defined code (customcode) of counter-rotating, judge then whether the 1st bit (bit) number is identical with above-mentioned the 2nd bit (bit) number, as the S75 stage.
Then, if bit (bit) number is identical, control part judges then whether the 3rd bit (bit) number is identical with the 4th bit (bit) number, as the S76 stage, if bit (bit) number is identical, then according to the 3rd code, be that data code (data code) is carried out function, as the S77 stage.
On the one hand, the term that uses among the present invention (terminology) is to consider function of the present invention and the term that defines, this can be according to any those skilled in the art's intention or convention etc. and different, and therefore, its definition should be based on full content of the present invention.
The present invention about code of remote control format structure and message transceiving method thereof and device with preferred embodiment openly as above; right its is not in order to limit the present invention; in following patent claim as can be known; any those skilled in the art; under the situation that does not break away from the spirit and scope of the present invention; can carry out various changes and modification, this change all belongs to protection scope of the present invention with modification.
Above-mentioned enforcement does not limit the present invention in any form, and all technical schemes that form obtained of taking to be equal to replacement or equivalent transformation all drop within protection scope of the present invention.
Claims (43)
1, code of remote control format structure comprises: the guidance code that activates the receiving device of pre-control; The self-defined code of address of the receiving device of pre-control is provided; The self-defined code of counter-rotating of self-defined code reverses; The data code of the key value of telepilot is provided; The data code of the counter-rotating of reversal data code.
2, code of remote control format structure according to claim 1 is characterized in that the series arrangement of 1 frame of above-mentioned code of remote control form with the self-defined code of the data code of guidance code, self-defined code, data code, counter-rotating, counter-rotating.
3, code of remote control format structure according to claim 2, it is characterized in that the data code of above-mentioned self-defined code, data code, counter-rotating, the self-defined code of counter-rotating respectively distribute 8 bits, the back of the self-defined code of above-mentioned counter-rotating also has the end of a period code of 1 bit.
4, code of remote control format structure according to claim 2 is characterized in that above-mentioned guidance code is made up of the signal pulse of one-period, and wherein, high impulse length is low more than 2 times of pulse length at least.
5, code of remote control format structure according to claim 1,1 frame that it is characterized in that above-mentioned code of remote control form, with the series arrangement of the data code of the self-defined code of guidance code, self-defined code, counter-rotating, data code, counter-rotating, the data code back of counter-rotating is arranged in order verification and code and end of a period code.
6, code of remote control format structure according to claim 5, it is characterized in that self-defined code, the data code of above-mentioned self-defined code, counter-rotating, the data code of counter-rotating respectively distribute 8 bits, verification and assignment of code 4 bits, above-mentioned end of a period assignment of code 1 bit.
7, code of remote control format structure according to claim 5 is characterized in that above-mentioned guidance code is made up of the signal pulse of one-period, and wherein, high impulse length is low more than 2 times of pulse length at least.
8, code of remote control format structure according to claim 1,1 frame that it is characterized in that above-mentioned code of remote control form, with the series arrangement of the data code of the self-defined code of guidance code, self-defined code, counter-rotating, data code, counter-rotating, the data code back of counter-rotating is arranged in order the end of a period code.
9, code of remote control format structure according to claim 8 is characterized in that self-defined code, the data code of above-mentioned self-defined code, counter-rotating, the data code of counter-rotating respectively distribute 8 bits, end of a period assignment of code 1 bit.
10, code of remote control format structure according to claim 8 is characterized in that above-mentioned guidance code is made up of the signal pulse of one-period, and wherein, high impulse length is identical with low pulse length.
11, the receiving device of telepilot Long-distance Control, comprise: the pattern of storing a plurality of code of remote control forms, set in the pattern of the above-mentioned code of remote control form of having stored, generate control signal and transmit the telepilot of the control signal that generates according to the code of remote control form of above-mentioned setting; Store the pattern information of above-mentioned a plurality of code of remote control forms, the control signal that transmits from above-mentioned telepilot according to the analysis of above-mentioned canned data, and carry out the receiving device of function according to the above-mentioned control signal of having analyzed.
12, the receiving device of telepilot Long-distance Control according to claim 11, the pattern that it is characterized in that above-mentioned code of remote control form are by the 1st, the 2, and the 3rd pattern is formed.
13, the receiving device of telepilot Long-distance Control according to claim 12, it is characterized in that, above-mentioned the 1st pattern is with guidance code, self-defined code,, data code,, counter-rotating data code, the self-defined code of counter-rotating,, the tactic code of remote control form of end of a period code.
14, the receiving device of telepilot Long-distance Control according to claim 12, it is characterized in that above-mentioned the 2nd pattern is the tactic code of remote control form with data code, verification and the code of the self-defined code of guidance code, self-defined code, counter-rotating, data code, counter-rotating, end of a period code.
15, the receiving device of telepilot Long-distance Control according to claim 12, it is characterized in that above-mentioned the 3rd pattern is the tactic code of remote control form with the data code of the self-defined code of guidance code, self-defined code, counter-rotating, data code, counter-rotating, end of a period code.
16, the receiving device of telepilot Long-distance Control according to claim 12 is characterized in that, the above-mentioned the 1st and the guidance code of the 2nd code form by the signal pulse of one-period, wherein, high impulse length is low more than 2 times of pulse length at least.
17, the receiving device of telepilot Long-distance Control according to claim 12 is characterized in that, the guidance code of above-mentioned the 3rd pattern is made up of the signal pulse of one-period, and wherein, high impulse length is identical with low pulse length.
18, the receiving device of telepilot Long-distance Control according to claim 11 is characterized in that, above-mentioned telepilot comprises: the keyboard input part of input keyboard signal; Store the storer of the pattern of a plurality of code of remote control forms; Select the receiving device of pre-control according to the keyboard signal of keyboard input part input, set the pattern of the code of remote control form of selected receiving device, from storer, extract the pattern of the code of remote control form of having set, and generate the control part of control signal according to the pattern of the code of remote control form that extracts; The display part whether setting of the catalogue of the receiving device of the pre-control of demonstration and the pattern of code of remote control form is over; Reach the portion that posts a letter that sends the control signal that has generated.
19, the receiving device of telepilot Long-distance Control according to claim 18 is characterized in that, above-mentioned keyboard input part (11) comprises: the pattern enter key of the pattern of setting remote controller code format, and with the key of control receiving device.
20, the receiving device of telepilot Long-distance Control according to claim 19, it is characterized in that, the dual key that the pattern enter key of the pattern of above-mentioned setting remote controller code format is made up of 2 keys can enter the interface of the pattern of setting remote controller code format by above-mentioned 2 keys simultaneously.
21, the receiving device of telepilot Long-distance Control according to claim 20 is characterized in that, Menu key and channel key that above-mentioned dual key is above-mentioned keyboard input part.
22, the receiving device of telepilot Long-distance Control according to claim 18 is characterized in that, above-mentioned display part glimmers on the receiving device project of above-mentioned pre-control, finishes with the mode initialization that shows the code of remote control form.
23, the receiving device of telepilot Long-distance Control according to claim 22 is characterized in that, above-mentioned display part glimmers 3 times on the receiving device project of pre-control.
24, the receiving device of telepilot Long-distance Control according to claim 11 is characterized in that, above-mentioned telepilot comprises: the keyboard input part of input keyboard signal; Store the storer of the pattern of a plurality of code of remote control forms; The switch of one of pattern of selection code of remote control form; From storer, extract the pattern of selected code of remote control form and generate the control part of control signal according to the pattern of the code of remote control form that extracts; Reach the portion that posts a letter that sends the control signal that has generated.
25, the receiving device of telepilot Long-distance Control according to claim 24 is characterized in that, above-mentioned switch is positioned at the battery back cover portion of above-mentioned telepilot.
26, the receiving device of telepilot Long-distance Control according to claim 24 is characterized in that, above-mentioned switch is a push switch.
27, the method for signalling of code of remote control form comprises: set some stages in the pattern of a plurality of code of remote control forms; Generate the stage of control signal according to the pattern of the code of remote control form of setting; The control signal that generates is sent to the stage in the receiving device of above-mentioned pre-control.
28, the method for signalling of code of remote control form according to claim 27 is characterized in that comprising in stage of above-mentioned setting remote controller code format: the stage of project that has judged whether to select the receiving device of pre-control; If selected the project of receiving device, then judged whether to import stage of pattern enter key signal of the pattern of setting remote controller code format; If imported pattern enter key signal, then set the stage of the time delay of the pattern numbering of importing the code of remote control form that presets; Set time delay, then judged whether to import the stage of the pattern numbering of the code of remote control form that presets; If imported the pattern numbering of code of remote control form, then confirm the whether correct stage of pattern numbering of the code of remote control form of input; If the pattern of the code of remote control form of input numbering is correct, then store the stage of the pattern numbering of the code of remote control form of having imported.
29, the method for signalling of code of remote control form according to claim 28, it is characterized in that in the stage of the project of the above-mentioned receiving device that has judged whether to select pre-control, if non-selected receiving device project, the stage of then carrying out the project that has judged whether to select receiving device repeatedly.
30, the method for signalling of code of remote control form according to claim 28, it is characterized in that in the stage of the pattern enter key signal of the above-mentioned pattern that has judged whether to import the setting remote controller code format, if do not import above-mentioned pattern enter key signal, then carry out the stage of the project of the receiving device that has judged whether to select above-mentioned pre-control repeatedly.
31, the method for signalling of code of remote control form according to claim 28 is characterized in that in the stage of the above-mentioned pattern numbering that judges whether to import the code of remote control form,
If do not import the pattern numbering of above-mentioned code of remote control form, then carry out the stage of confirming whether to have passed through the above-mentioned time delay of having set repeatedly; If passed through the time delay of setting, then carry out the stage of the project of the receiving device that has judged whether to select above-mentioned pre-control repeatedly.
32, the method for signalling of code of remote control form according to claim 31, it is characterized in that in the above-mentioned stage that has judged whether to pass through the above-mentioned time delay of having set, if time delay not, then carry out the stage of the pattern numbering that judges whether to import above-mentioned code of remote control form repeatedly through setting.
33, the method for signalling of code of remote control form according to claim 28, it is characterized in that in the pattern numbering of the code of remote control form of the above-mentioned input of above-mentioned affirmation in the whether correct stage, if the pattern of the code of remote control form of above-mentioned input numbering is incorrect, then carry out the stage of the pattern numbering that has judged whether to import above-mentioned code of remote control form repeatedly.
34, the method for signalling of code of remote control form according to claim 27 is characterized in that comprising: the stage that has judged whether to import the keyboard input signal of above-mentioned telepilot in stage of the above-mentioned code of remote control form of above-mentioned setting; If imported the keyboard signal of above-mentioned telepilot, then confirm stage of pattern of the code of remote control form of above-mentioned current setting; If the pattern of the code of remote control form of above-mentioned current setting is the pattern of new code of remote control form, then extract the pattern of above-mentioned new code of remote control form, if the pattern of the code of remote control form of above-mentioned current setting is the pattern of existing code of remote control form, the stage of then extracting the pattern of above-mentioned existing code of remote control form.
35, the method for signalling of code of remote control form according to claim 34, it is characterized in that having judged whether to import in stage of keyboard signal of above-mentioned telepilot, if do not import the keyboard signal of above-mentioned telepilot, then carry out the stage of the keyboard signal that has judged whether to import above-mentioned telepilot repeatedly.
36, the signal receiving method of code of remote control form comprises: the stage that receives control signal from telepilot; The stage whether control signal that analyze to receive and acknowledgement control signal be wrong; Control signal is errorless, then carries out the stage of corresponding function according to the control signal of analyzing.
37, the signal receiving method of code of remote control form according to claim 36 is characterized in that whether wrong above-mentioned acknowledgement control signal in stage, if above-mentioned control signal is wrong, then finish the analysis of above-mentioned control signal.
38, the signal receiving method of code of remote control form according to claim 36 is characterized in that the stage that above-mentioned acknowledgement control signal is whether wrong, comprises: the stage of the signal of the initial control signal back that receives of blocking-up; In the control signal of above-mentioned reception, whether the length of judging guidance code is the stage of the length set; If the length of above-mentioned guidance code is the length of having set, whether total bit number of then judging the 4th code of 1-is the stage of the bit number set; If above-mentioned total bit number is the bit number of having set, judge then whether above-mentioned the 1st code is the stage of self-defined code; If above-mentioned self-defined code judges then whether the 4th code is the stage of the self-defined code of counter-rotating; If the self-defined code of above-mentioned counter-rotating is then judged the stage that above-mentioned the 1st bit number and above-mentioned the 4th bit number be whether identical; If above-mentioned bit number is identical, then judge the stage that above-mentioned the 2nd bit number and above-mentioned the 3rd bit number be whether identical; If above-mentioned bit number is identical, then according to the 2nd code, promptly data code is carried out the stage of function.
39, according to the signal receiving method of the described code of remote control form of claim 38, the length that it is characterized in that the above-mentioned guidance code of having set is high impulse length 9ms and low pulse length 2.25m, and above-mentioned total bit number of having set is 32 bits.
40, the signal receiving method of code of remote control form according to claim 36 is characterized in that the stage that above-mentioned acknowledgement control signal is whether wrong, comprises: the stage of the signal of the initial control signal back that receives of blocking-up; In the control signal of above-mentioned reception, whether the length of judging guidance code is the stage of the length set; If the length of above-mentioned guidance code is the length of having set, whether total bit number of then judging the 5th code of 1-is the stage of the bit number (S62) set; If above-mentioned total bit number is the bit number of having set, whether the bit number of then confirming the 5th code of 1-is the stage of the bit number set; Judge whether above-mentioned the 5th code is the stage of verification and code; If above-mentioned verification and code judge then whether above-mentioned the 1st code is the stage of self-defined code; If above-mentioned self-defined code judges then whether the 2nd code is the stage of the self-defined code of counter-rotating; If the self-defined code of above-mentioned counter-rotating is then judged the stage that above-mentioned the 1st bit number and above-mentioned the 2nd bit number be whether identical; If bit number is identical, then judge the stage that the 3rd bit number and the 4th bit number be whether identical; If above-mentioned bit number is identical, then according to the 3rd code, promptly data code is carried out the stage of function.
41, according to the signal receiving method of the described code of remote control form of claim 40, the length that it is characterized in that the above-mentioned guidance code of having set is high impulse length 9ms and low pulse length 2.25ms, and above-mentioned total bit number of having set is 40 bits.
42, the signal receiving method of code of remote control form according to claim 36 is characterized in that the stage that above-mentioned acknowledgement control signal is whether wrong, comprises: the stage of the signal of the initial control signal back that receives of blocking-up; In the control signal of above-mentioned reception, whether the length of judging guidance code is the stage of the length set; If the length of above-mentioned guidance code is the length of having set, whether total bit number of then judging the 4th code of 1-is the stage of the bit number set; If above-mentioned total bit number is the bit number of having set, judge then whether above-mentioned the 1st code is the stage of self-defined code; If above-mentioned self-defined code judges then whether above-mentioned the 2nd code is the stage of the self-defined code of counter-rotating; If the self-defined code of above-mentioned counter-rotating is then judged the stage that above-mentioned the 1st bit number and above-mentioned the 2nd bit number be whether identical; If above-mentioned bit number is identical, then judge the stage that above-mentioned the 3rd bit number and above-mentioned the 4th bit number be whether identical; If above-mentioned bit number is identical, then according to above-mentioned the 3rd code, promptly data code is carried out the stage of function.
43, according to the signal receiving method of the described code of remote control form of claim 42, the length that it is characterized in that the above-mentioned guidance code of having set is high impulse length 2ms and low pulse length 2ms, and above-mentioned total bit number of having set is 32 bits.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050119328 | 2005-12-08 | ||
| KR1020050119328A KR100747530B1 (en) | 2004-12-13 | 2005-12-08 | Personal video recorder system and method for reproducing a broadcasting signal in the system |
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| CN101685576B (en) * | 2008-09-28 | 2013-01-02 | 康佳集团股份有限公司 | Infrared remote controller and infrared remote control signal generating method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101685576B (en) * | 2008-09-28 | 2013-01-02 | 康佳集团股份有限公司 | Infrared remote controller and infrared remote control signal generating method |
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