CN1897626A - Remote control data processing /transmitting device and method - Google Patents
Remote control data processing /transmitting device and method Download PDFInfo
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- CN1897626A CN1897626A CNA2006101158959A CN200610115895A CN1897626A CN 1897626 A CN1897626 A CN 1897626A CN A2006101158959 A CNA2006101158959 A CN A2006101158959A CN 200610115895 A CN200610115895 A CN 200610115895A CN 1897626 A CN1897626 A CN 1897626A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/04—Arrangements for synchronous operation
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Abstract
The invention relates to a device and method for remote control data processing /transmitting. The remote control data processing method comprises following steps: receiving remote control data, examining remote control data to determine whether containing enlarging codes; if yes, reading an enlarging control command for data codes contained in the remote control data from a memorizer; and executing operation of above reading an enlarging control command. The remote control data transmitting method comprises following steps: examining whether it is a keyboard input; if yes, generating the enlarging codes and the remote control data of data codes inputted by the keyboard; and transmitting the remote control data. This invention carries out interchanging with existing remote control protocol as well as enlarges remote controllable projects.
Description
One, technical field
The invention relates to remote control, a kind of remote control data processing/transmitting device and the method that can carry out the expansion of remote control data of saying so in more detail.
Two, background technology
With reference to Fig. 1, be the structure of remote control data of the NEC agreement of the remote control protocol that adopts as multiple household appliances.Above-mentioned remote control data is by title (Header) and personal code work (customer code; CC), personal code work bar (customer code bar; CC '), data code (data code; DD), data code bar (data code bar; DD ') constitutes.
Above-mentioned personal code work (CC) is manufacturer's identifying information of Related product, above-mentioned personal code work bar (CC ') be to check above-mentioned personal code work (CC) mistake whether information, above-mentioned data code (DD) is the critical data of actual Long-distance Control, and above-mentioned data code bar (DD ') the above-mentioned data code mistake whether information of inspection.
Promptly, if receive the above-mentioned personal code work of device logical operation (XOR) (CC) of above-mentioned remote control data and personal code work bar (CC '), the result is a particular value (0 * FF), logical operation (XOR) data code (DD) and data code bar (DD '), the result be particular value (0 * FF), just judge that above-mentioned remote control data is normal.
But, because the figure place of above-mentioned data code is restricted to 4, so the quantity of the data code that can produce according to the NEC agreement is restricted to 256.
But along with the various gradually complexity of the function of electronic product, the Long-distance Control project of requirement increases, and therefore requires exploitation can expand the technology of remote controlled project when exchanging with existing NEC agreement.
And, along with the increase gradually of number of electronic products that family has, propose also often using universal remote control, still, the number of electronic products that can utilize above-mentioned universal remote control to control increases more, requires to increase the project of carrying out Long-distance Control by above-mentioned universal remote control more.
Three, summary of the invention
In order to overcome the problems referred to above, the purpose of this invention is to provide a kind of remote control data processing/transmitting device and the method that when exchanging, can expand remote controlled project with existing remote control protocol.
To achieve these goals, solve prior art problems, comprise with the next stage according to remote control data processing method of the present invention: the stage of receiving remote control data; Check the stage that whether comprises spreading code in the above-mentioned remote control data; If comprise above-mentioned spreading code, just read the stage that correspondence is included in the expansion control command of the data code the above-mentioned remote control data from memory; Carry out the stage of working of the above-mentioned expansion control command that reads.
Above-mentioned foundation remote control data transmitting method of the present invention comprised with the next stage: check the stage whether keyboard is imported; If the input of above-mentioned button is the input of expansion button, just produce the stage of the remote control data of the data code of having inserted spreading code and the above-mentioned button input of foundation; Send the stage of above-mentioned remote control data.
The present invention has the effect that can expand remote controlled project when exchanging with existing remote control protocol.
Four, description of drawings
Fig. 1 is the structure chart according to the remote control data of NEC standard.
Fig. 2 is the oscillogram according to the remote control signal of NEC standard.
Fig. 3 is the pie graph according to the remote control data dispensing device of desirable embodiment of the present invention.
Fig. 4 is the flow chart according to the remote control data transmitting method of desirable embodiment of the present invention.
Fig. 5 is the pie graph according to the remote control data processing unit of desirable embodiment of the present invention.
Fig. 6 is the flow chart according to the remote control data processing method of desirable embodiment of the present invention.
Fig. 7 is the structure chart according to the growth data code table of desirable embodiment of the present invention.
The symbol description of major part in the accompanying drawing 〉
300: controller
302: memory
304: receiver
306: the received signal reductor
Five, embodiment
Below, with reference to Fig. 3 the formation of the remote control data dispensing device of foundation desirable embodiment of the present invention is described.
The controller 100 of above-mentioned remote control data dispensing device is to control above-mentioned remote control data dispensing device comprehensively.According to desirable embodiment of the present invention, whether inspection is the input of expansion button by the button input of keypad 104, if above-mentioned button input is not the input of expansion button, just be created on the remote control data that the data code zone is inserted data code, inserted the data code bar in data code bar zone, send above-mentioned remote control data by transmitter 106 then according to existing NEC agreement.
Different therewith is, if above-mentioned button input is the input of expansion button, controller 100 just is created on the remote control data that the data code zone is inserted spreading code, inserted data code in data code bar zone, sends above-mentioned remote control data by transmitter 106 then.
Here, the input of above-mentioned expansion button can be that any one in the plural key imported, imported simultaneously to input, the button mode of extension under of the expansion key that has separately.
The multiple information that memory 102 is preserved the handling procedure that comprises above-mentioned controller 100.
Keypad 104 comprises general key and expansion key, and the signal of user key-press input is provided to controller 100.
The remote control data that transmitter 106 provides controller 100 is converted to according to the signal of NEC agreement and sends.
Here, according to the signal of NEC agreement as shown in Figure 2, the title time is 9[ms] low signal, data 0 are 1.125[ms] low and high signal, data 1 are 1.125[ms] low signal after keep 2.25[ms] high signal.
Below with reference to Fig. 4 the processing procedure of above-mentioned remote control data dispensing device is described.
If be transfused to the signal that the button input by keypad 104 produces, controller 100 just checks whether above-mentioned button input is that the expansion button imported for 200～202 stages.If above-mentioned button input is the general button input of non-expansion button input, controller 100 just is created on the remote control data that the data code zone is inserted data code, inserted the data code bar in data code bar zone, send above-mentioned remote control data, 206 stages by transmitter 106 then.
Different therewith, if above-mentioned button input is the input of expansion button, controller 100 just is created on the remote control data that the data code zone is inserted spreading code, inserted data code in data code bar zone, sends above-mentioned remote control data, 208 stages by transmitter 106 then.
Now, the remote control data processing unit that receives above-mentioned remote control data and handle is described.
At first, with reference to Fig. 5 the formation of remote control data processing unit is described.
The multiple information that memory 302 is preserved the handling procedure that comprises controller 300 particularly according to desirable embodiment of the present invention, has the growth data code table.As shown in Figure 7, above-mentioned growth data code table separately the control command of the control command of corresponding general data code and corresponding separately growth data code be depicted as and show and preserved.
Received signal reductor 306 is reduced to the remote control data of numeral with the received signal of simulation according to the NEC agreement shown in Figure 2, offers controller 300 then.
Now, with reference to Fig. 6 the work of above-mentioned remote control data processing unit is described.
If from remote control data dispensing device receiving remote control signal, controller 300 just passes through received signal reductor 306 with its reduction, 400 stages.
If make a mistake between the reduction period of above-mentioned received signal, in 402 stages, controller 300 just interrupts the reduction and the initialization of remote control signal, 416 stages.
Different therewith, if the reduction normal termination of above-mentioned received signal, 404 stages, controller 300 is with regard to the personal code work (CC) of XOR remote control data and personal code work bar (CC '), check then and consequently be not particular value (0 * FF), thereby check whether personal code work is effective, 406 stages.If above-mentioned personal code work (CC) is effective, controller 300 does not have mistake with regard to the remote control data that is judged as reception, if above-mentioned personal code work (CC) does not have to imitate, thereby just enters the end of 416 stages.
If the remote control data of above-mentioned reception does not have mistake, controller 300 just checks whether the data code of inserting the data code zone is predetermined spreading code, 408 stages.If inserting the data code in above-mentioned data code zone is predetermined spreading code, controller 300 just reads the control command of corresponding growth data code from the growth data code table of memory 302, carry out the work of the above-mentioned control command that reads then.
Different therewith, if inserting the data code in above-mentioned data code zone is not predetermined spreading code, controller 300 is according to general NEC agreement XOR data code and data code bar, thereby check the validity of data code, if above-mentioned data code is effective, just carry out the work of the control command of corresponding above-mentioned data code.
As mentioned above, the present invention is decided to be spreading code with in 256 data codes any one, if find above-mentioned spreading code, the data code that just will insert the data code bar is judged as the growth data code, carries out the control command of the setting of corresponding above-mentioned growth data code then.
Thus, as shown in Figure 7, data code can expand to 611 from 256.
Though this desirable embodiment of the present invention has been carried out example to only using a spreading code, can specify a plurality of spreading codes, thereby can increase the quantity of above-mentioned spreading code.The related work personnel by the present invention as can be known.
And, though desirable embodiment of the present invention has been carried out example to inserting spreading code in the data code zone, also can insert the multiple zones such as personal code work bar zone of non-above-mentioned data code, the related work personnel are by the present invention as can be known.
But the computer interpretation medium that the embodiment of the invention described above comprises comprise the program command of execution by the work of multiple computer realization.But above-mentioned computer interpretation medium can separately or make up and comprise program command, data file, data structure etc.The program command of above-mentioned medium be for the present invention specially designed, also can be used for the computer software staff.
As mentioned above, the present invention has the effect that can expand remote controlled project when exchanging with existing remote control protocol.
As mentioned above, though describe the present invention according to the embodiment and the accompanying drawing that limit, the present invention is not limited to the foregoing description.Personnel with the common knowledge in the affiliated field of the present invention can carry out various revision and distortion thus, and impartial therewith or distortion of equal value all belongs to the category of inventive concept.
Claims (6)
1, a kind of remote control data processing method is characterized in that it comprised with the next stage:
The stage of receiving remote control data;
Check the stage that whether comprises spreading code in the above-mentioned remote control data;
If comprise above-mentioned spreading code, just read the stage that correspondence is included in the expansion control command of the data code the above-mentioned remote control data from memory;
Carry out the stage of working of the above-mentioned expansion control command that reads.
2, remote control data processing method according to claim 1, it is characterized in that: above-mentioned remote control data comprises data code zone and data code bar zone, above-mentioned spreading code inserts above-mentioned data code zone or data code bar zone, and above-mentioned data code is inserted above-mentioned data code bar zone or data code zone.
3, a kind of remote control data processing unit is characterized in that it comprises with the lower part:
The receiver of receiving remote control signal;
The remote control signal of above-mentioned reception is reduced to the received signal reductor of remote control data;
The memory of the growth data code table that preservation is made of a plurality of expansion control commands of a plurality of data codes of correspondence;
Receive above-mentioned remote control data, check whether comprise spreading code, if comprise above-mentioned spreading code, just extract the data code that is included in the above-mentioned remote control command, read the expansion control command of the data code of corresponding said extracted again from the growth data code table of memory, carry out the controller of the work of the above-mentioned expansion control command that reads then.
4, remote control data processing unit according to claim 3, it is characterized in that: above-mentioned remote control data comprises data code zone and data code bar zone, above-mentioned spreading code inserts above-mentioned data code zone or data code bar zone, and above-mentioned data code is inserted above-mentioned data code bar zone or data code zone.
5, a kind of remote control data transmitting method is characterized in that it comprised with the next stage:
Check the stage whether keyboard is imported;
If the input of above-mentioned button is the input of expansion button, just produce the stage of the remote control data of the data code of having inserted spreading code and the above-mentioned button input of foundation;
Send the stage of above-mentioned remote control data.
6, a kind of remote control data dispensing device is characterized in that it comprises with the lower part:
Comprise the keypad of expanding key with a plurality of keys;
If expand button input, just generate and insert spreading code and along with the controller of the remote control data of the data code of above-mentioned button input by above-mentioned keypad;
The transmitter that receives above-mentioned remote control data and send.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050102358 | 2005-10-28 | ||
| KR1020050102358A KR100722020B1 (en) | 2005-10-28 | 2005-10-28 | Method and apparatus of processing/transferring remote control data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1897626A true CN1897626A (en) | 2007-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101158959A Pending CN1897626A (en) | 2005-10-28 | 2006-08-17 | Remote control data processing /transmitting device and method |
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| Country | Link |
|---|---|
| KR (1) | KR100722020B1 (en) |
| CN (1) | CN1897626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231620A (en) * | 2012-03-27 | 2017-10-03 | 英特尔公司 | Wireless awakening equipment for cell module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990027458A (en) * | 1997-09-30 | 1999-04-15 | 전주범 | Remote control system with custom function keys |
-
2005
- 2005-10-28 KR KR1020050102358A patent/KR100722020B1/en active IP Right Grant
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2006
- 2006-08-17 CN CNA2006101158959A patent/CN1897626A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231620A (en) * | 2012-03-27 | 2017-10-03 | 英特尔公司 | Wireless awakening equipment for cell module |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100722020B1 (en) | 2007-05-25 |
| KR20070045742A (en) | 2007-05-02 |
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