CN101419748B - Universal remote control and distant control code searching method thereof - Google Patents
Universal remote control and distant control code searching method thereof Download PDFInfo
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- CN101419748B CN101419748B CN2008102192496A CN200810219249A CN101419748B CN 101419748 B CN101419748 B CN 101419748B CN 2008102192496 A CN2008102192496 A CN 2008102192496A CN 200810219249 A CN200810219249 A CN 200810219249A CN 101419748 B CN101419748 B CN 101419748B
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Abstract
The invention relates to a universal remote controller and a method for searching a remote control code. The universal remote controller comprises a database module which stores various product equipment remote control code data sequentially, a data pick-up module which picks up remote control code data, a control module which controls the pick-up direction of the remote control code data and adjusts the pick-up speed of the remote control code data, a signal synthesizing module which synthesizes the remote control code data into a remote control signal and a signal transmitting module which sends out the produced code block signals. The method comprises the steps as follows: all code block signals are sent to a standby device circularly along a positive sequence to be tried to be matched; when the standby device responds and arouses the user operation, the code block signals are stopped being sent along the positive direction, and the code block signals are picked up circularly alonga reverse sequence at reduced speed and are sent to the device continuously; when the device responds and arouses the user operation again, the code block signals are stopped being sent along the reverse direction, and the code block signals are sent along the positive direction at the reduced speed until arousing the user operation to lock a matched remote control code block exactly.
Description
Technical field
The present invention relates to universal remote control and be used for connecting first the distant control code searching method of control.
Background technology
The universal remote control product structure generally comprises shell, keyboard, keyboard circuit, master control IC circuit, database module and signal emission module.Comprise that control sets up universal remote control and many equipment universal remote control fully, for example set up be equipped with may only control TV, and the equipment such as TV, VCR, DVD, set-top box, air-conditioning of can controlling of many equipment, its keyboard operation panel and keyboard circuit comprise various device button and interlock circuit, during the remote control distinct device, enter this kind product remote control mode by selecting device keys.
General telepilot has keyboard matrix, whenever by next key, i.e. generation has specific coded digital pulse, and this code command signal is modulated on the carrier wave of 38kHz, excitation infrared light diode produces the infrared waves with train of impulses, by the receiver of remote-control sytem in the controlled machine of being sent to of space.In receiving course, the infrared waves signal is converted to the electric signal of 38kHz by optical filter and photoelectric diode, this signal through amplification, detection, shaping, demodulation, deliver to decoding and interface circuit, thereby finish corresponding distant control function.
Publication number is that the patent document of CN1591287 discloses a kind of general remote controller and method to set up thereof, it stores the corresponding remote-control data of the coding numbering and the coding numbering of distinct device brand in advance, be provided with under the state in the telepilot coded data, under definite equipment prerequisite, directly by button input character or moving cursor or the set brand name of roll screen input; Go out to retrieve and demonstration and brand corresponding codes numbering from storage unit; The direction of passage operating key is chosen the coding numbering, takes out the present encoding data that corresponding remote-control data is distributed to key-press input unit from storage unit; Select the part key-press input unit to press the reaction of checking controlled electric appliance one by one; The coding numbering of abandoning current selected if each button reacts incorrect on controlled electric appliance makes controlled electric appliance correct response be arranged also with it preservation up to the coding numbering of choosing.This general remote controller and method to set up thereof are selected brand by keyboard or cursor, can exempt browsing pamphlet and input coding numbering one by one.If but uncertain device name and model still can't effectively be finished above-mentioned work, it is still very inconvenient to use.
Some modified universal remote control product, store the corresponding remote-control data of the coding numbering and the coding numbering of distinct device brand in advance, when using universal remote control first, to each type equipment such as TV, the remote signal remote control code group that telepilot will will be stored in its inner different brands automatically one by one sends to standby TV through infrared transmission module, when TV goes up remote control when receiving remote controlled with signals code-group that decoding device receives and matched, interface circuit will be opened TV, click any key on the telepilot this moment again, gets final product locking signal.
When attempting connecting control first, telepilot can send signal one by one and go out and attempt and matched, if equipment is reaction not, then at interval 1-2 sends next group data again attempt and matched second, such as TV, model is a lot of now, and for satisfying normal the use, poke hundred even thousands of kinds of remote-control data remote controlled with signals code-group can be stored in the remote-controller data storehouse.And when using first, connect search one by one, and may expend several minutes even tens of minutes, user's operation awaits time is oversize, operates still very inconvenient.
Publication number is that the patent document of CN101025850 discloses a kind of multifunctional remote controller remote control code search method.The multifunctional remote controller remote control code search method of this technical scheme may further comprise the steps: a. is divided into the x group with n code of telepilot storage; B. be that unit is searched for the group; C. search the group at code place, search for one by one in this group; Described x value is n.This scheme is than the fast several times of common meeting search time one by one, but its shortcoming is, if when sending current group of remote control code group information that comprises coupling, the operator fails in time to move, may send another group data, this moment is action again, will organize search again in the data at another, and can not find coupling remote control code group, can not effectively finish Signal Matching connection work.
Summary of the invention
The object of the present invention is to provide a kind of universal remote control of more convenient and quicker to connect searching method first, simultaneously, provide a kind of universal remote control of realizing this searching method.Lack the accurate model data of equipment when solving first search and can't mate code character to connect the problem of control by timely and effective search lock, when searching for, can avoid waste the plenty of time, avoid waiting as long for operation.
Universal remote control of the present invention comprises with lower module: database module, store multiple product equipment remote-control code data in order; Data extraction module is extracted the remote control code data; Control module, the extraction direction of control remote control code data is extracted, is oppositely extracted as forward, and the extraction rate of adjusting the remote control code data; Signal synthesizing module is with the synthetic remote signal of remote control code data; Signal transmitting module sends the remote control code data that produce.
Method of the present invention may further comprise the steps: the circulation of all remote control code data forward sequences is sent to treats that machine equipment attempts mating; When the control of standby device responds universal remote control and when causing that the user operates, stop forward and send the remote control code data, slow down the circulation of speed reverse sequence and extract and continue and send the remote control code data from stopping transmission to equipment; When equipment responds the control of universal remote control once more and causes that the user operates, stop oppositely to send the remote control code data, transmission slows down the extraction of speed forward again and continuation sends the remote control code data to equipment from stopping, until causing that the user operates the remote control code group of accurate locking coupling.
Description of drawings
Fig. 1 is the universal remote control functional block diagram of technical solution of the present invention;
Fig. 2 is the coupling distant control code searching method process flow diagram of technical solution of the present invention;
Fig. 3 is the coupling remote control code hunting zone synoptic diagram of technical solution of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are further described.
As shown in Figure 1, for realizing above purpose, universal remote control of the present invention comprises:
Database module is stored multiple product equipment remote-control code data in order;
Data extraction module is extracted the remote control code data;
Control module, the extraction direction of control remote control code data, and the extraction rate of adjusting the remote control code data;
Signal synthesizing module is with the synthetic remote signal of remote control code data;
Signal transmitting module sends the remote signal that produces.
During operation, as shown in Figure 2, the first step, open device power supply (DPS) to holding state, the operative combination key promptly makes telepilot enter the data retrieval state by keyboard circuit, passes through control module, the circulation of all remote control code group forward sequences is sent to treats that machine equipment attempts mating, speed can be 20 groups/seconds;
Second step, when the control of standby device responds universal remote control, the user is according to the equipment reaction operation push-button, and telepilot stops forward and sends the remote control code data, and transmission slows down speed reverse sequence circulation extraction and continuation sends the remote control code data to equipment from stopping;
The 3rd step, when treating that machine equipment responds the control of universal remote control once more, the user is according to the equipment reaction operation push-button, telepilot stops oppositely to send the remote control code data, transmission slows down the extraction of speed forward again and continuation sends the remote control code data to equipment from stopping, until the control of standby device responds universal remote control, the user accurately locks the remote control code group of coupling according to the equipment reaction operation push-button.
Withdraw from search condition this moment, can normal remote control operate this equipment.
If the remote control miscellaneous equipment, then by this same procedure, it is selected to press earlier the relevant device key, enters associative mode search again.
Adopt the method first search equipment to connect coupling and carry out straighforward operation, will carry out the fast several times of matching speed even tens of times, greatly facilitate operation, saved the time than the common data that send one by one.10 minutes even above time possibly in the past, but adopt the method, this work can be foreshortened to average about 1 minute.
As shown in Figure 3, if total remote control code number is n, then the scope of forward sequence cyclic search is 0 → x first, and speed is v1, destination county x stops forward transmission remote control code data position for when the control of standby device responds universal remote control and when causing that the user operates; For the second time the scope of search is x → y, and speed is v2＜v1, and forward stopped x and was reversed this moment from the first time, and terminal point y stops oppositely to send remote control code data position for when equipment responds the control of universal remote control once more and causes that the user operates; Sou Suo scope is y → z for the third time, speed is v3, this moment v3＜v2, starting point y is for when equipment responds the control of universal remote control once more and causes that the user operates, stop oppositely to send remote control code data position, the remote control code group of terminal point z accurate locking coupling for the user operates.Promptly the user is according to the reaction of controlled device at this moment, and operation keyboard is pressed any key, the match code group that promptly locking device is corresponding with telepilot.
Do directly perceived the elaboration below in conjunction with concrete numeral.With respect to existing other search technique, the present invention not only can not miss coupling remote control code group, and the time still has superiority simultaneously.It is 2000 groups that total remote control code group is counted n, transmission rate arm's length standard v1 is 20/second first, if the maximum reaction time delay of user reaction in 2 seconds, according to differential calculation, search for for the second time the optimum 4-5 of being of transmission rate v2/second, then suspend first when entering above-mentioned second step, the value that transmission remote control code group is counted x-y will exceed 40 at most, the time of going through is about 9 seconds, add that 2 seconds time delay, button entered the 3rd step program, operating the normal reaction time by the user considers, code-group transmission rate v3 is 1/second, inquire three step of coupling remote control code group to the, 1/second customer responsiveness accurately control coupling remote control code group that is able to do in time from 20/second, the experience 20 seconds at most accurate z place at lock code group place.Be to be 20+n/20 required T.T., then 1000 groups of places take 70 seconds, and 2000 groups of places take 120 seconds at most.As to adopt the fastest existing technology be that publication number is the disclosed scheme of patent document of CN101025850, when guaranteeing that the user at every turn all can be at 2 seconds internal reactions, still in 20/second of normal transmission rates, according to differential calculation, code grouping optimal case is about 45 every group, then the shortlyest take about 45 seconds, 1000 groups of places take about 140 seconds, during 2000 groups of places, take about 235 seconds, this shows, relatively the present invention is with the obvious advantage from the time.Simultaneously, if the user can not be at 2 seconds internal reactions when operation, the present invention program only needs to expend 2 times of being delayed when operating more and gets final product, and by the scheme of prior art, in case at the appointed time not interior operation, can not once find coupling remote control code data, the present invention program's advantage is more obvious.
Preferred as above scheme, can enter for second step during program in operation, stopping forward sending some quantity remote control code data set signals that can also fall back after the remote control code data set signal and oppositely mates, rule of thumb value some quantity that fall back are retrieved again, and then accurately match time can be faster.Such as the normal reaction temporal regression that adds the people 0.2 second; According to the product reaction velocity, increase the time-delay reaction time again.
Preferred as above scheme can enter for the 3rd step during program in operation, and some quantity remote control code data set signals that stop can also to fall back oppositely send the remote control code data after carry out the forward coupling again, and then accurate match time can be faster.Such as the normal reaction temporal regression that adds the people 0.2 second; According to the product reaction velocity, increase the time-delay reaction time again.
Certainly, equipment is connected signal except infrared with telepilot, also can take other wireless signal to connect.Its structure and infrared remote control product principle and similar do not repeat them here.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the method for universal remote control search remote control code data, it may further comprise the steps:
The circulation of all remote control code data forward sequences is sent to treats that machine equipment attempts mating;
When the control of standby device responds universal remote control and when causing that the user operates, stop forward and send the remote control code data, slow down the circulation of speed reverse sequence and extract and continue and send the remote control code data from stopping transmission to equipment;
When equipment responds the control of universal remote control once more and causes that the user operates, stop oppositely to send the remote control code data, transmission slows down speed forward sequence circulation extraction again and continuation sends the remote control code data to equipment from stopping, until causing that the user operates the remote control code group of accurate locking coupling.
2. the method for a kind of universal remote control search remote control code data as claimed in claim 1 is characterized in that, stops forward and sends some quantity remote control code data set signals that can also fall back after the remote control code data and oppositely mate.
3. the method for a kind of universal remote control search remote control code data as claimed in claim 1 is characterized in that some quantity remote control code data set signals that stop can also to fall back after oppositely sending the remote control code data carry out the forward coupling again.
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| CN2008102192496A CN101419748B (en) | 2008-11-19 | 2008-11-19 | Universal remote control and distant control code searching method thereof |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101998078B (en) * | 2009-08-18 | 2012-08-08 | 金宝电子工业股份有限公司 | Universal remote controller and its frequency setting method |
| CN102176320B (en) * | 2011-01-27 | 2014-03-12 | 深圳市杰科电子有限公司 | Household multimedia playing system and playing method |
| US9673925B2 (en) * | 2013-03-15 | 2017-06-06 | Universal Electronics Inc. | System and method for monitoring user interactions with a universal controlling device |
| CN103486694B (en) * | 2013-09-27 | 2016-01-13 | 苏州市群达电子有限公司 | Universal air conditioner remote controller |
| CN104658218B (en) * | 2013-11-18 | 2018-02-02 | 广东美的制冷设备有限公司 | Mobile terminal and its remote control coding method to set up for remote control home appliance |
| CN104676842B (en) * | 2015-03-10 | 2018-03-06 | 广东美的暖通设备有限公司 | Control method, control device and the line control machine of line control machine |
| CN110149252A (en) * | 2018-02-11 | 2019-08-20 | 艾法科技股份有限公司 | Universal remote control system and the full-automatic of device seek a yard method |
| CN109725543B (en) * | 2018-12-25 | 2022-07-05 | 深圳绿米联创科技有限公司 | Equipment control code configuration method and device, cloud server and network system |
| CN111583617B (en) * | 2020-04-30 | 2021-12-17 | 杭州涂鸦信息技术有限公司 | Method and device for configuring remote controller, electronic equipment and readable storage medium |
| CN115793518B (en) * | 2022-11-08 | 2024-03-19 | 深圳市矽昊智能科技有限公司 | Method, device, equipment and readable storage medium for obtaining universal remote control coding information |
| CN116343458A (en) * | 2022-12-22 | 2023-06-27 | 丹尼尔·梅莱希 | Equipment control method and system based on target equipment detection |
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Address after: Longgang District of Shenzhen City, Guangdong province 518000 Bantian street gang snow road No. 2018, Cheonan cloud Valley an industrial park building 3 floor B block 21 unit 2103 Patentee after: Shenzhen Labplus Science and Education Culture Co., Ltd. Address before: Guangdong city of Shenzhen province Baoan District Longhua streets Hua Ning Road new Wai Industrial Zone second fifth three or four floor Patentee before: Shenzhen Seneasy Industrial Co., Ltd. |
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Effective date of registration: 20200804 Address after: 516006 District 63, Hui Tai Industrial Park, Guangdong, Huizhou Patentee after: GUANGDONG SENEASY INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: Unit 2103, 21 / F, block B, building 3, Tianan Yungu Industrial Park, 2018 Xuegang Road, Bantian street, Longgang District, Shenzhen Patentee before: SHENZHEN LABPLUS SCIENCE AND EDUCATION CULTURE Co.,Ltd. |
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