CN101212547A - Remote control coding method multi-control method for remote controller - Google Patents
Remote control coding method multi-control method for remote controller Download PDFInfo
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- CN101212547A CN101212547A CNA2006101709129A CN200610170912A CN101212547A CN 101212547 A CN101212547 A CN 101212547A CN A2006101709129 A CNA2006101709129 A CN A2006101709129A CN 200610170912 A CN200610170912 A CN 200610170912A CN 101212547 A CN101212547 A CN 101212547A
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Abstract
The invention discloses a method for remote coding of a remoter and a method for realizing multi control of a single computer. The remote coding of the remoter consists of a system code and a key code. The system code of every remoter is different but the key code corresponding to the key with the same function is defined the same. After a terminal receiving equipment receives the remote code sent by the remoter, the system code is identified firstly to ensure which input and output channel responds to the remote instruction; then the key code is identified to ensure the operation kind carried out by the input and output channel so as to realize the purpose of multi control of the single computer. By adopting the remote coding method, the invention not only simplifies the processing of remote coding of the remoter and remote coding of the terminal receiving equipment, but also processes an easy deletion and a few software alterations.
Description
Technical field
The present invention relates to a kind of multichannel remote control implementation method of terminal receiving equipment, specifically, relate to a kind of a plurality of remote controllers control terminal receiving equipment simultaneously that adopts, realize the different outputs of the multichannel simple and easy implementation method of control separately.
Background technology
Along with the maturation of digital television techniques, cable TV is progressively changed to digital signal integral body from analog signal, uses the user of simulated televisions can watch digital program in order to solve great majority, and set-top box is arisen at the historic moment.Present set-top box generally only has one tunnel output, and a set-top box can only be controlled a television set output TV programme.Therefore, for the family that disposes multiple TV set, need purchase many set-top box and control multiple TV set demonstration output.In order to address this problem, a kind of set-top box with two-way output has appearred at present on the market, can connect two television sets simultaneously, control two television sets and export TV programme simultaneously.But the set-top box of this band two-way output generally only comprises a tuner, disposes a remote controller or two identical remote controllers of coding, and the TV programme of two television for play is identical, can't realize independent control.
In order to realize that controlling two television sets simultaneously by a set-top box works alone, export different TV signal, two tuners need be set on set-top box, each tuner connects one tunnel decoding path, and then draw two lead-out terminals respectively with two corresponding connections of television set, by two remote controllers to two-way tuner in the set-top box and the decoding path carry out independent control.For what make that set-top box can judge control after receiving remote signal is which tuner and decoding path, need the keyboard-coding of two remote controllers be designed separately, the general method that adopts is that the key set code with two remote controllers is defined as diverse coding.Set-top box according to the pre-set logical definition in inside, is judged which path of control and is carried out button operation after receiving remote control mode.This remote control coding method design is complicated, and for terminal receiving equipments such as set-top box, the remote control decoding process is also corresponding to become complicated, and Processing tasks is heavy.
Summary of the invention
The present invention is controlled the problem that purpose need be carried out somewhat complex design to the keyboard-coding of remote controller in order to solve in the prior art for realization one machine more, a kind of simple and easy remote control coding method of brand-new remote controller is provided, by in the remote control coding of remote controller, setting up different systematic codes, to distinguish different remote controllers, and the pairing key set code definition of the button with identical function is identical, like this, not only simplified the remote control coding of remote controller and the remote control decoding process of terminal receiving equipment, and realized independent control each road output signal in the terminal receiving equipment.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of remote control coding method of remote controller comprises systematic code and key set code in the remote control coding of described remote controller, the systematic code difference of each remote controller, but it is identical to have a pairing key set code definition of the button of identical function.
When triggering any one button of described remote controller, its remote control mode that sends is formed by the systematic code and the pairing key set code of triggering button of this remote controller.
In conjunction with described remote control coding method, the present invention has proposed the machine that remote controller that a kind of utilization has described remote control coding method finishes again and has controlled implementation method more, comprise the terminal receiving equipment of the remote control mode that the described remote controller of reception sends, in described terminal receiving equipment, include multiple I/O channel; After described terminal receiving equipment received the remote control mode that described remote controller sends, at first which I/O channel response remote control command the recognition system sign indicating number determined; Discern key set code then, determine which kind of operation the I/O channel of choosing carries out.
In the present invention, described terminal receiving equipment is the set-top box that includes two tuners and two-way decoding channels, described set-top box receives the remote control mode that remote controller sends, determine which tuner and coupled decoding channels response remote keying instruction according to the systematic code in the remote control mode, and then the television set outgoing television signal that links to each other with described passage of control.
Consider that most of many TVHHs generally also only dispose two television sets, therefore, described remote controller comprises two, is divided into master control remote controller and secondary control remote controller; Wherein, the systematic code of master control remote controller is the master control system sign indicating number, the systematic code of secondary control remote controller is secondary control systematic code, respectively major and minor two-way tuner and decoding channels in the set-top box are carried out independent control, thereby can make two television sets play different TV programme simultaneously, and not be affected each other.
The key set code of described master control remote controller comprises the coding of whole buttons; The button of secondary control remote controller can be whole buttons, can also be the part button, i.e. the function corresponding key that need realize at subaisle, and therefore, the key set code of secondary control remote controller can only comprise the coding of part button.
Compared with prior art, advantage of the present invention with good effect is: the present invention is by being provided with different systematic codes in the remote control mode of different remote, utilize the response channel of systematic code distinguishing terminal receiving equipment, tuner and decoding channels as set-top box, and the key set code definition is identical, fairly simple on the software processes like this, do not need to do two cover codes for same keypress function, just can realize a plurality of functions as long as add an indexed variable with a cover program.When the set-top box receiving software receives the remote control mode of a plurality of remote controllers simultaneously, software is at first distinguished response channel according to systematic code, correspond to then in the software and handle in the multichannel output control program separately, and then realized the function of the many controls of terminal receiving equipment one machines such as set-top box.
Description of drawings
Fig. 1 is the software flow block diagram that a machine is controlled implementation method more among the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done explanation in further detail.
The present invention has the function of the many controls of a machine in order to make existing terminal receiving equipment with remote control receiving function, remote control coding in a plurality of remote controllers of control terminal receiving equipment is improved, concrete grammar is that systematic code and key set code are set in the remote control coding of each remote controller, the systematic code difference of each remote controller, the key set code definition is identical; Described terminal receiving equipment is determined its corresponding one road I/O channel response remote keying signal according to the difference of systematic code in the remote control mode that receives.
Embodiment one, and terminal receiving equipment of the present invention is that example is specified with the set-top box.Set-top box on the market generally only is provided with a tuner at present, therefore, can only receive one tunnel TV signal.The present invention's control when realizing by a set-top box multiple TV set is provided with a plurality of tuners on set-top box, the decoding chip that links to each other with tuner has equally also selected to have the integrated chip realization of multichannel treatment channel.A tuner connects wherein one road decoding channels of described decoding chip, the multi-channel output of described decoding chip respectively with the corresponding connection of radio frequency interface of different television sets.
When triggering any one button of remote controller, its remote control mode that sends is formed by the systematic code and the pairing key set code of triggering button of this remote controller.When set-top box receives the remote control mode that remote controller sends, the set-top box internal processor is the recognition system sign indicating number at first, determine which tuner and decoding channel response remote control command, discern key set code then, determine to choose passage to carry out which kind of operation, and then the television set that connects described passage is realized independent control.
Embodiment two, and the present invention considers that most of many TVHHs generally also only dispose two television sets, therefore, have proposed a kind of set-top box with double high-frequency head.Described set-top box is provided with two-way output, and two-way can independently be controlled.Like this, only need dispose a set-top box for two TVs in the family and just can use simultaneously, satisfy the demand of certain customers.
In order to realize independent control to two television sets, need two remote controllers of configuration, a remote controller is the master control remote controller, another remote controller is secondary control remote controller, television set of each remote controller control.When major and minor remote controller is carried out remote control coding, the systematic code difference of two remote controllers is set, the key set code definition of identical function is identical.The systematic code of master remote controller is set to the master control system sign indicating number, represents with 0x807f; The systematic code of sub remote controller is set to secondary control systematic code, represents with 0x817e.The button of master control remote controller is whole buttons; The button of secondary control remote controller can be whole buttons, can also be the part button, i.e. the function corresponding key that need realize at subaisle.
When the set-top box receiving software receives the remote control mode that two remote controllers send simultaneously, process software carries out time-division processing, at first distinguishing according to systematic code is master control or secondary control, choose main channel or subaisle processing module that follow-up key set code is responded then, and then the audio-video signal of the television set output that connects respective channel controlled, realize the functions of the two controls of set-top box one machine.
The software flow of the many control methods of the present invention's one machine specifically may further comprise the steps as shown in Figure 1:
A, set-top box power-up initializing;
B, remote control receive task initialization;
The remote control mode that c, reception remote controller send;
D, the systematic code in the remote control mode is discerned,, then entered master control remote controller key handling procedure, control main channel processing module response key command if systematic code is master control system sign indicating number 0x807f; If systematic code is secondary control systematic code 0x817e, then enter secondary control remote controller button handling procedure, control subaisle processing module response key command; If the other system sign indicating number then returns c.
The present invention adopts systematic code to distinguish the major-minor passage, and the key set code definition is identical, fairly simple on the software processes like this, does not need to do two cover codes for same keypress function, just can realize two functions of major-minor with a cover program as long as add an indexed variable.Delete also that than being easier to suppose not subaisle as long as sign is removed just passable, software alteration is less.And the major-minor passage can switch arbitrarily, as long as remote controller is exchanged, then the major-minor state of two output corresponding TV just can corresponding conversion, for user's use provides very big convenience, has wide applicability.
Certainly; above-mentioned explanation is not to be limitation of the present invention; the present invention also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present invention also should belong to protection scope of the present invention.
Claims (7)
1. the remote control coding method of a remote controller is characterized in that: in the remote control coding of described remote controller, comprise systematic code and key set code, and the systematic code difference of each remote controller, but it is identical to have a pairing key set code definition of button of identical function.
2. the remote control coding method of remote controller according to claim 1 is characterized in that: when triggering any one button of described remote controller, its remote control mode that sends is by the systematic code of this remote controller and trigger the pairing key set code of button and form.
3. the machine finished of remote controller with the described remote control coding method of claim 1 of a utilization is controlled implementation method more, comprises the terminal receiving equipment that receives the remote control mode that described remote controller sends, and includes multiple I/O channel in described terminal receiving equipment; It is characterized in that: described terminal receiving equipment is after receiving the remote control mode that described remote controller sends, and at first which I/O channel response remote control command the recognition system sign indicating number determines; Discern key set code then, determine which kind of operation the I/O channel of choosing carries out.
4. a machine according to claim 3 is controlled implementation method more, it is characterized in that: described terminal receiving equipment is the set-top box that includes two tuners and two-way decoding channels, described set-top box receives the remote control mode that remote controller sends, determine which tuner and coupled decoding channels response remote keying instruction according to the systematic code in the remote control mode, and then the television set outgoing television signal that links to each other with described passage of control.
5. control implementation method according to claim 3 or 4 described machines, it is characterized in that: described remote controller comprises two, is divided into master control remote controller and secondary control remote controller more; Wherein, the systematic code of master control remote controller is the master control system sign indicating number, and the systematic code of secondary control remote controller is secondary control systematic code.
6. a machine according to claim 5 is controlled implementation method more, it is characterized in that: the key set code of described master control remote controller comprises the coding of whole buttons, and the key set code of secondary control remote controller comprises whole key set codes according to functional requirement.
7. a machine according to claim 5 is controlled implementation method more, it is characterized in that: the key set code of described master control remote controller comprises the coding of whole buttons, and the key set code of secondary control remote controller comprises the coding of part button according to functional requirement.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101709129A CN101212547A (en) | 2006-12-25 | 2006-12-25 | Remote control coding method multi-control method for remote controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101709129A CN101212547A (en) | 2006-12-25 | 2006-12-25 | Remote control coding method multi-control method for remote controller |
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| CN101212547A true CN101212547A (en) | 2008-07-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777252B (en) * | 2008-12-15 | 2013-09-18 | 索尼株式会社 | Device-identifying system, device-identifying method, controlling device, and controlled device |
| CN104751646A (en) * | 2015-04-15 | 2015-07-01 | 北京志远鸿通科技有限公司 | Traffic signal remote-control method and device |
| CN109682646A (en) * | 2019-01-28 | 2019-04-26 | 郑州轻工业学院 | The fish lead device for fetching water that one machine is controlled more |
-
2006
- 2006-12-25 CN CNA2006101709129A patent/CN101212547A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777252B (en) * | 2008-12-15 | 2013-09-18 | 索尼株式会社 | Device-identifying system, device-identifying method, controlling device, and controlled device |
| CN104751646A (en) * | 2015-04-15 | 2015-07-01 | 北京志远鸿通科技有限公司 | Traffic signal remote-control method and device |
| CN109682646A (en) * | 2019-01-28 | 2019-04-26 | 郑州轻工业学院 | The fish lead device for fetching water that one machine is controlled more |
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Open date: 20080702 |