CN101944282A - Remote controller and remote control method and system thereof - Google Patents
Remote controller and remote control method and system thereof Download PDFInfo
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- CN101944282A CN101944282A CN201010276368.2A CN201010276368A CN101944282A CN 101944282 A CN101944282 A CN 101944282A CN 201010276368 A CN201010276368 A CN 201010276368A CN 101944282 A CN101944282 A CN 101944282A
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Abstract
The invention discloses a remote controller and a remote control method and a remote control device thereof, wherein the method comprises the following steps: remote control operation is executed by a remote controller, the remote controller is provided with an external source information acquisition device, a data information processing device and a sending device, wherein the external source information acquisition device acquires data information on an external source information carrier according to preset requirements; the data information processing device converts the data information into a signal code recognized by the controlled machine; the sending device sends the signal code to the controlled machine. By the invention, the data information on the external source carrier can be sensed and processed through the remote controller. Especially, the application of the remote controller in the Internet of things can be realized.
Description
Technical field
The present invention relates to a kind of telepilot and remote control thereof thereof and system.
Background technology
Because the epoch are progressive, former televisor and set-top box selection are few, arrive the hundreds of kind with regard to tens at most and select, and get final product with rotating navigation operation or simple numerical combination switching up and down; And following active television content is selected, the movie and video programs number was in ten million hour, comprise the web page browsing number in 10,000,000,000, traditional switch up and down and combination of numbers is navigated and do not carried the mark and the index navigation operation of so big content, so it more is to represent information position and address with the mode of similar existing internet URL that the interaction content on the following TV switches, URL means a large amount of loaded down with trivial details inputs.And such input mode is for television set top box and inconvenient, particularly for user's age level TV user bigger than normal.The means (as the identification data of URL or ad hoc rules and to add descriptive information be main) that need a kind of disposable input Large Volume Data.
Traditional remote controller mainly is to exist as simple button user input apparatus, and technology is a keyboard matrix circuit on realizing, with user's input value, the coded signal module with special-purpose passes to controlled device.Therefore the processing power of traditional remote controller is generally very weak.Can realize that with the 8bitMCU processor during as input media, the technology of telepilot is very simple.In the face of large-capacity data exchange traditional remote controller does not then have good solution.
Simultaneously in the application of Internet of Things, traditional telepilot does not have the function of robotization recognizing apparatus and can't realize thing thing in the Internet of Things carrying out communication between interconnected in remote control process.
Do not possess perception and the more weak problem of processing power at telepilot in the correlation technique, do not propose effective solution at present as yet.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of telepilot and remote control thereof and system, and telepilot does not possess perception and the more weak problem of processing power in the above-mentioned correlation technique to solve.
To achieve these goals, according to an aspect of the present invention, provide a kind of remote control thereof of telepilot.
Remote control thereof according to telepilot of the present invention comprises: carry out straighforward operation by remote controller, remote controller has external source information collecting device, processing data information device and dispensing device, and method comprises: the external source information collecting device is according to the data message on the preset need collection external source information carrier; The processing data information device is converted to data message the signal encoding of controlled machine identification; Dispensing device sends signal encoding to controlled machine.
Further, the data message of gathering on the external source information carrier according to preset need comprises: according to the data message on the unique identification recognition external source information carrier of external source information carrier; Under the situation that meets predetermined demand, confirm and receiving data information, otherwise data message is abandoned.
Further, surpass under the situation of the schedule time, withdraw from straighforward operation automatically at the data message of gathering on the external source information carrier.
Further, under the situation of image data information failure, distinguish data message again, and send alarm.
Further, the signal encoding that data message is converted to the identification of controlled machine comprises: with the data message decoding to obtain decoded information; Decoded information is carried out the signal encoding that the secondary compiling obtains controlled machine identification; Preserve signal encoding to buffer area.
Further, the step that is converted to the signal encoding of controlled machine identification at data message surpasses under the situation of the schedule time, withdraws from straighforward operation automatically.
Further, under the situation of data message convert failed, again data message is decoded and the secondary compiling, and send alarm.
Further, surpass under the situation of the schedule time, withdraw from straighforward operation automatically in the transmitting time of transmission signal encoding to controlled machine.
Further, adopt the wireless or infrared ray of 2.4G to send signal encoding to controlled machine.
Further, data message comprises arbitrary information in the following information or the combination in any between them: optical imagery carrier information, magnetic carrier information, radio-frequency information (RFID), audio-frequency information and electronic/digital data message.
Further, sending signal encoding to the controlled machine, controlled machine is encoded in the application layer response signal.
To achieve these goals, according to a further aspect in the invention, provide a kind of telepilot.
Telepilot according to the present invention comprises: the external source information collecting device is used for according to the data message on the preset need collection external source information carrier; The processing data information device is used for data message is converted to the signal encoding that controlled machine is discerned; Dispensing device is used to send signal encoding to controlled machine.
Further, telepilot also comprises: input media is used to trigger a plurality of operations of telepilot.
Further, input media comprises press key input device and/or hand input device, is used to trigger a plurality of operations of telepilot.
Further, telepilot also comprises: suggestion device is used for sounding after every of telepilot operation and operating result, the prompting of visible light and/or electric form.
Further, the external source information collecting device comprises: identification module is used for according to the data message on the unique identification recognition external source information carrier of external source information carrier; Confirm module, be used under the situation that meets predetermined demand, confirming and receiving data information, otherwise data message is abandoned.
Further, the processing data information device comprises: decoder module is used for the data message decoding to obtain decoded information; Collector is used for decoded information is carried out the signal encoding that the secondary compiling obtains controlled machine identification; Memory module is used to preserve signal encoding to buffer area.
To achieve these goals, according to a further aspect in the invention, provide a kind of telechirics of telepilot.
The all technical characteristic and the technical scheme that comprise above-mentioned telepilot according to the telechirics of telepilot of the present invention.
By the present invention, adopt by remote controller and carry out straighforward operation, remote controller has external source information collecting device, processing data information device and dispensing device, and wherein, the external source information collecting device is according to the data message on the preset need collection external source information carrier; The processing data information device is converted to data message the signal encoding of controlled machine identification; Dispensing device sends signal encoding to controlled machine, has solved that telepilot does not possess perception and the more weak problem of processing power in the correlation technique, and then has reached perception and handled the effect of the data message on the foreign vector.Especially can realize the application of telepilot in Internet of Things.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation according to the telepilot of the embodiment of the invention;
Fig. 2 is the process flow diagram according to the remote control thereof of the telepilot of the embodiment of the invention;
Fig. 3 is the process flow diagram according to the remote control thereof of the preferred telepilot of the embodiment of the invention;
Fig. 4 is the synoptic diagram according to the telechirics of the telepilot of the embodiment of the invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
According to embodiments of the invention, provide a kind of telepilot.
Fig. 1 is the structural representation according to the telepilot of the embodiment of the invention.Telepilot as shown in Figure 1 comprises: external source information collecting device 102, processing data information device 104 and dispensing device 106.This telepilot can be applied in Internet of Things or other internets, realizes that the data between the distinct device are obtained, changed and use in the Internet of Things.
Wherein, external source information collecting device 102 is used for according to the data message on the preset need collection external source information carrier; the external source information carrier can be to have/passive information carrier or device; they are third party's information-bearing device or carrier except that telechiric device and controlled device; the raw information of carrying has been done technology encapsulation and protection; can not could be accepted by controlled device and discern after need processing by telechiric device by direct perception of controlled device and directly processing.This telepilot is gathered loading or adding the data that are imprinted on other object in the embodiment of the invention, as the information on the object of materials such as paper, pvc, metal, timber, glass, plastics, pottery, rubber, integrated circuit, these external source information collecting device 102 perception are also discerned the information or the instruction of external source object.Wherein, acquisition target can be that (for example: the immediate data of data structure stores the optical imagery carrier information, the digital coding storage---encryption is exported, data are converted to graph image storage-two-dimension code, and data are converted to implicit information and are attached to storage-digital video watermarking, digital audio frequency watermark, digital finger-print etc. on other data carriers), magnetic carrier information, radio-frequency information (RFID), audio-frequency information, electronic/digital data message.
Processing data information device 104 is used for data message is converted to the signal encoding of controlled machine identification, processing data information device 104 obtains the outer source information that external source information collecting device 102 collects in the embodiment of the invention, can be sent to the user by the entity physical state of acousto-optic magnetoelectricity cheaply in order to make outer source information, therefore need the data of external source information to decode translation so that controlled device is understood and use, so 104 pairs of various external source information datas of processing data information device are decoded and the secondary editor, export the signal encoding of unified simplification.This device not only has high speed, accurate data arithmetic speed and unified data outputting standard, possesses data accumulating and memory function simultaneously.
Dispensing device 106 is used to send signal encoding to controlled machine.This dispensing device 106 transmits information to controlled device, this information be the perception third party have/passive information carrier on loaded information, can refer to here has/wireless remote control.Signal encoding after this telepilot will be gathered, handle by the dispensing device that carries in the embodiment of the invention is sent to the receiving end that is subjected to the sky machine, realize remote-control communication with controlled machine, wherein, this dispensing device 106 can be wireless or the infrared signal emitter, based on RFID radio-frequency communication control technology and infrared communication control technology, the unified information of its output is sent to controlled machine, realize the information communication between itself and the controlled machine, and possess encryption communication ability and one or two-way infrared communication control ability.
Preferably, this telepilot can also comprise the input media 108 of simple operations, is used to trigger a plurality of operations of telepilot, by carrying out perception and the recognition function that data message or operational order input start telepilot.Input media 108 can be press key input device and/or hand input device, is used to trigger a plurality of operations of telepilot.The core operation of this telepilot solution only needs a small amount of button to get final product simultaneously, usually only need 1 to 3 button can realize the input of content use information and feature operation information, present embodiment adopts 1-3 key combination or realizes control respectively, as 2 key modes: by two buttons of " recognition "+" transmission ", operation steps when the simplification user uses, promptly the user is only needed " sweeping ", " one " two steps operation, can finish the typing collection and externally control operation of data message.
Telepilot based on sensor senses in the embodiment of the invention is robotization instruction input, external source information collecting device 102 can be a sensor, sensor device image data, signal conditioning package are realized the deciphering and the conversion of data, input and suggestion device are finished the flow process control of user's input, and telechiric device is carried out the instruction that sends controlled device.The telepilot of sensor senses is whether the data (or information) that automatic decimation goes out third party's object send to controlled plant by effector decision again, information that can the maximum hundreds of thousands of bytes of one-time continuous input.
Preferably, telepilot can also comprise: suggestion device 110, the prompting of be used for sounding after every of telepilot operation and operating result visible light and/or electric form.This telepilot gives the prompting of sound, light, electric form in the embodiment of the invention to user's right and wrong operation behavior in user's operating process, specifically for example: if faulty operation appears in the user when using this telepilot, then makeing mistakes simultaneously, the loudspeaker, pilot lamp and the electronic curtain that carry by this telepilot carry out miscue, or show the faulty operation prompting on the screen of televisor or other controlled device; If operation is correct, then give corresponding correct prompting.Wireless and the infrared two kinds of data information transfer signals of 2.4G that this telepilot adopts are avoided because of angle or are stopped the problem that the generation signal can't normal transmission.
Remote control applications is in Internet of Things, perception data between the object is robotization, very fast, and the application of telepilot must be controlled, i.e. therefore manual intervention control need a device, the sensor recognition of robotization and the flow process of remote control control are separated, make it controlled, otherwise telepilot just becomes transponder, do not embodied the control characteristic in the manual intervention.Suggestion device 110 can be pointed out the flow process shape body of telepilot, and it combines complete operation and prompt facility with input media 108, and the through type that constitutes a kind of non-automaticization is used, and this application need user initiatively gets involved, and realizes under the controlled prerequisite.
In application, these flow processs (a telepilot 2-3 button and suggestion device) of cutting off between robotization identifications and the telechiric device of input media 108 are extremely important, otherwise very easily cause the steering order storm or mistake inspires control.Be placed between a plurality of wireless induction labels such as telepilot, a plurality of wireless identification tags that telepilot can perceive periphery exist, because electronic processing is very fast, if there is not the control of manual intervention to exist, will occur constantly transmitting object information or other data commands that picks up to controlled machine, repeat to transmit this data, can cause the abnormal conditions of use.Or the user picks up after the information, do not have the manual control transmission if cut off, will cause immediately to inspire, to have a mind to or be not intended to pick up the Information On Demand of hiding in the program card as the user, can switch the content on the TV screen moment, cause the current interruption of televising.And the user may not plan to switch program this moment, therefore as there not being this part, will reduce the practicality of system greatly.
Telepilot in the foregoing description can be realized its ingredient at the Internet of Things communication field, has realized thing thing interconnected communication in the Internet of Things and the purpose of simplifying user's operation steps.Complete, the practical operation control flow of the technical scheme of above-mentioned telepilot is simple.
External source information collecting device 102 in the embodiment of the invention can comprise in addition: be used for according to the identification module of the data message on the unique identification of the external source information carrier recognition external source information carrier and be used under the situation that meets predetermined demand, confirming and receiving data information, otherwise the affirmation module that data message is abandoned.Above-mentioned two modules are the hardware module in the external source information collecting device 102, can adopt software programming to realize and control.
Processing data information device 104 can comprise, is used for the data message decoding to obtain the decoder module of decoded information; Be used for decoded information is carried out the collector that the secondary compiling obtains the signal encoding of controlled machine identification; And be used to preserve the memory module of signal encoding to buffer area.Said apparatus also is the functional module that adopts software programming control and realize.
Fig. 2 is the process flow diagram according to the remote control thereof of the telepilot of the embodiment of the invention; Fig. 3 is the process flow diagram according to the remote control thereof of the preferred telepilot of the embodiment of the invention.As shown in Figure 2, carry out straighforward operation by remote controller, remote controller has external source information collecting device 102, processing data information device 104 and dispensing device 106, and this method comprises the steps:
Step 201, the present invention gathers data message on the external source information carrier by the external source information collecting device 102 among Fig. 1 according to preset need, and with the data information transfer that collects to processing data information device 104, and external source information collecting device 102 is started by input media 108; Step 203, the present invention is converted to data message by the processing data information device 104 among Fig. 1 the signal encoding of controlled machine identification, this process is that a decode procedure is so that controlled device is understood and use, under the operation of telecommand, the signal encoding that generates in the processing data information device 104 is by in the following step 205, dispensing device 106 sends signal encoding to controlled machine, and the information that controlled machine receives transmission realizes control function.
This telepilot possesses perception among the present invention, and the perception and the message exchange ability that possess external information need special functional part external source information collecting device 102, and this device can be a sensor.Also need processing data information device 104 to bear the calculation function of data processing simultaneously, such as information is a kind of impalpable virtual information data of cannot see, be easy to be preserved and propagate by the mode of electronics, and when being used for Internet of Things and using, need become the physical reality world to these information can be by the machine information of identification automatically.These virtual electronic information are changed and are stored in the mode of acousto-optic electricity, are gone back with reversible technological means conversion in the future with convenient.In this transfer process, the information of simplifying most tends to be encoded, and be modulated into can be by physical medium loaded information data, and extract and this data of conversion reduction, consider a large amount of ins and outs, as collection, fault-tolerant and data processing, in this process, need strong technical guarantee measure, such as the extremely strong data operation ability of needs.Like this could be with data complete extracting from information bearing medium of perception.Wherein gathering the data message that falls can comprise: optical imagery carrier information, magnetic carrier information, radio-frequency information (RFID), audio-frequency information, electronic/digital data message.
104 pairs in processing data information device loads or adds and is imprinted in other object, and have multi-form external source information data and handle, and the signal conditioning package of exporting by consolidation form.And need possess high performance central processing element or have that specialized hardware quickens the processing power hardware module and the high capacity Dram is finished data processing module and big storage capacity memory module.
Secondly, the data message that sensor senses is come out is the adaptive object that does not have fixation application, can not directly dock by direct and controlled machine often.And telepilot plays a function served as bridge that promotes exchanges data therein, sensor acquisition and the data message that extracts, processes and changes, and makes it to become the relevant information that controlled device can be handled and utilize.Such benefit is in embodiment one Smart Home application scenario, some commodity of big, reach more than 10 years serviceable life such as televisor, refrigerator, this just causes early stage equipment, since the limitation of technology at that time, the limitation of application, and can't carry out exchanges data (so-called back compatible) with other products of a new generation, and, can strengthen the compatibility of interaction between the smart machine greatly by the transferring equipment of a portable telepilot as a kind of message exchange.
Because the portable function of this telepilot self, also can be used as a kind of information easily and the information transfer means of the facility information intercommunication of following intelligent residence, telepilot can substitute some data communication work of finishing, intelligent refrigerator as family has been broken, and sweeps (extracting 2 D code information or passive RFID fetch equipment data on the refrigerator) with telepilot.Directly send instruction, just can on televisor, show relevant type model facing to computer or television machine set-top box, local after-sales-service information, the user can directly submit the on-site maintenance request to by televisor.And maintenance side needn't arrive on-the-spotly, just can know, this refrigerator produce a batch time, former maintenance record even nearest service recorder (arriving) by sensor acquisition, and how preliminary judgement is client's service of providing safeguard.
The embodiment of the invention is by realizing having the telepilot of perception in Internet of Things, this telepilot is gathered the information on outer carrier and information is changed, play a function served as bridge that promotes exchanges data, the data after the conversion are relevant informations that the controlled machine of third party can be handled and utilize.
The data message of gathering on the external source information carrier according to preset need can comprise: according to the data message on the unique identification recognition external source information carrier of external source information carrier; Confirm and receiving data information under the situation that meets predetermined demand, otherwise data message abandoned that this external source information carrier can be the carrier in the Internet of Things.
Realize by external source information collecting device 102 as the collecting flowchart of present embodiment data message among Fig. 2 and Fig. 3, this device be can Internet of Things on the switch of the interconnected information of thing thing, can obtain the different forms of information of carrying in the different carriers.This device comprises the harvester of following several types.
Optical imagery pick device: can pick up to dominance in the various optical imagerys self or recessive image and information, have the compatibility (as microspur amplification imaging, moderate distance imaging etc.) of spectrum compatibility (as visible images, infrared light image, infrared external reflection imaging, ultraviolet light image, ultraviolet light catoptric imaging being carried out the information pickup that image reaches) and imaging simultaneously, also can pick up digital figure watermark.
The pick device of magnetic carrier information: can pick up information implicit in the magnetic medium, as magnetic stripe data information, magnetic code point data information etc.
Radio-frequency information pick device:, can read to electronic labeling information, non-contact card data message and other radio frequency active or passive RFID facility information data based on the RFID information transmission technology.
The audio-frequency information pick device: can pick up live recording, analog audio data, compression, non-compressed word voice data are directly handled, as file and dataflow-style, sound figure watermark, Application on Voiceprint Recognition or sound instruction identification.
The direct pick device of electronics and digitalized data: reservoir class interface (as USB, SD card etc.) and connection interface (as serial ports or other connection etc.) data message are directly picked up.
Telepilot surpasses under the situation of the schedule time at the data message of gathering on the external source information carrier in the preferred embodiment as shown in Figure 3, the step that is converted to the signal encoding of controlled machine identification at data message surpasses under the situation of the schedule time, and send signal encoding in the given time to the situation of controlled machine failure, promptly send signal encoding and withdraw from straighforward operation when extremely the transmitting time of controlled machine surpasses the schedule time automatically.
Preferred embodiment is under the situation of image data information failure as shown in Figure 3, and telepilot is distinguished data message again, and sends alarm.Simultaneously, under the situation of data message convert failed, telepilot is decoded to data message and the secondary compiling again, also sends alarm simultaneously.
Alarm method in the present embodiment can be the suggestion device of following several types.
Acousto-optic condition prompting device: the correctness of the operation steps of user in using this telepilot process is given the prompting of sound, visible light form, instruct its grasp, evade the use step of mistake to correct using method.
Light still image information presentation device: promptly the pilot lamp of one to multiple small cup different colours is installed in a fixed position in this telecontrol panel, gives the light on and off of different colours, duration, number of times or the prompting of flicker for the correctness of different operating and mode of operation.
Audio-frequency information suggestion device: promptly add a mini-broadcast device in that this telepilot is inner, the correctness and the subsequent operation step of different modes of operation, duration, operation given voice or the prompting of other audio-frequency information.
LCD or LED dynamic image data suggestion device: among the LCD and LED screen that promptly in by telecontrol panel, carries or in other controlled plant, carry, to user's mode of operation, duration, the correctness of operation and the information indicating that the subsequent operation step gives the dynamic image form.
The embodiment of the invention can comprise the signal encoding step that data message is converted to controlled machine identification: data message is decoded to obtain decoded information; Decoded information is carried out the signal encoding that the secondary compiling obtains controlled machine identification; Preserve signal encoding to buffer area.Sending signal encoding to the controlled machine, controlled machine is encoded in the application layer response signal.Be that telepilot of the present invention picks up two-dimension code on the outer carrier, microcode, digital watermarking, digital finger-print etc. separately and the process handled of the laggard line data of the graphical information of forming in this transfer process, extract wherein dominance or recessive information.
The data message of external source mainly comprises two-dimension code optical identification and two kinds of patterns of RFID radio-frequency (RF) identification in the embodiment of the invention.
The two-dimension code optical identification:
Two-dimension code is (on the two-dimensional directional) distributes on the plane according to certain rules with certain specific geometric figure a chequered with black and white graphic recording data symbol information; On coding, utilize " 0 ", the notion of " 1 " bit stream that constitutes the computer-internal logical foundations dexterously, use several and the corresponding geometrical body of scale-of-two to represent the literal numerical information, handle automatically with realization information by image input device or photoelectric scanning device automatically identifying and reading.We are applied to two-dimension code in the middle of the external source medium, carry out two-dimension code scanning and content recognition by telepilot.Can provide a more convenient high quality services to the user.Applicability is strong.
The RFID radio-frequency (RF) identification:
The RFID REID is a kind of contactless automatic identification technology, and it is by the automatic recognition objective object of radiofrequency signal and obtain related data, and identification work need not manual intervention, can work in various rugged surroundings.The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.RFID is a kind of simple wireless system, has only two basic devices, is made up of an interrogator (or reader) and a lot of transponder (or label).
RFID is divided into passive RFID according to the supply mode of the energy, active RFID, and half active RFID.The passive RFID reading/writing distance is near, and price is low; Active RFID can provide farther reading/writing distance, but needs powered battery, and cost is higher, is applicable to the application scenario of remote read-write.We mainly usefulness be passive RFID.RFID is divided into low frequency (LF), high frequency (HF), ultrahigh frequency (UHF), microwave (MW) by the difference of applying frequency, and corresponding representative frequency is respectively: low frequency 135KHz is following, high frequency 13.56MHz, ultrahigh frequency 860M～960MHz, microwave 2.4G, 5.8G
The basic functional principle of RFID technology is: after label enters magnetic field, receive the radiofrequency signal that plug-in reader sends, rely on the energy that induction current obtained to send out the product information that is stored in the chip, perhaps initiatively send the signal of a certain frequency; After plug-in reader reads information and decoding, deliver to CIS and carry out the relevant data processing.
Two-dimension code in the embodiment of the invention has two kinds of display modes: the dominance two-dimension code is the 2 D code information that can directly see by naked eyes, and this informational needs is distinguished technology by optics and handled.These are exactly content displayed on electronic display unit, need the scanning port of user by this equipment that two-dimension code is filmed to pick up and read, and therefore needing the two-dimension code on the display is dominance.
Recessive two-dimension code is that naked eyes are invisible, it is made up of carbonaceous material, it is to utilize the infrared principle of the easier absorption of material containing carbon to carry out work that its recessiveness realizes, implicit information is printed with the printing ink of carbon containing, and other image informations are printed with non-material containing carbon, under the help of optics, contain carbon printing ink and other printing ink will present different pattern during use, and then discerned by this equipment.The user need not to know its existence, and only the scanning area that need be prompted with this device scan the content that he wants to click just can reach and pick up the purpose of reading.Usually see as the QR two-dimension code.
Two-dimension code in the embodiment of the invention is the high density coding, and information capacity is big: but 1850 capitalizations of outfit as many as or 2710 numerals or 1108 bytes, or more than 500 Chinese character, higher approximately tens times than common bar code information capacity; Coding range is wide: this bar code can digitized information be encoded picture, sound, literal, signature, fingerprint etc., shows with bar code; Can represent the multilingual literal; But presentation video data; Fault-tolerant ability is strong, has error correction: this makes two-dimensional bar code because of perforation, stained etc. when causing local damage, can correctly obtain recognition in the same old way, but damaged area reaches 50% recovering information still; The reliability of decode height: it is more much lower than common bar code decoding error rate 2/1000000ths, and the bit error rate is no more than 1/10000000th; Can introduce encryption measures: confidentiality, antifalsification are good; Cost is low, easily makes durable.Characteristics such as bar code symbol shape, size variable-scale, recessive two-dimension code is then safer attractive in appearance.Practicality is stronger.Dominance can be used for different occasions with recessive two-dimension code, realizes different effects.Under complete image, hide Info to take such as educational application need and will utilize recessive two-dimension code, and the dominance two-dimension code is more suitable in other are used, because recessive two-dimension code has bigger restriction with respect to the application channel of dominance planar bar code technology carrying, just can't pass through the LCD expanded application such as recessive two-dimension code.
Digital watermarking is that some information are embedded in the middle of the outer source contents with the form of recessive two-dimension code.Be not easy to be discovered by the people and note, do not influence former meaningful use, belong to the information that is hidden in the middle of the content, can guarantee the true and integrality of content.
Digital finger-print is meant user code is embedded multimedia in sightless mode (recessive two-dimension code).Fingerprint in certain user copies the illegal external world that propagates into it, and the digital finger-print copyright owner just can copy by extraction be followed the trail of the disabled user.
Flourish along with computer network, infotech and ecommerce, the Digital Media copyright protection under digital Age becomes a major issue and a popular research topic that urgency is to be solved, and it still be the inherent driving force that Information Hiding Techniques develops simultaneously.Digital finger-print is a major technique of digital publishing rights sign in the Information hiding, is a kind of important Digital Media copyright protection means.
Need to prove, can in computer system, carry out in the step shown in the process flow diagram of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
Fig. 4 is the synoptic diagram according to the telechirics of the telepilot of the embodiment of the invention.Shown in Figure 4, this telechirics comprises Fig. 2 and the described telepilot of Fig. 3, adopts this telepilot to realize the function of telechirics.Be the telechirics that example is described user's Internet of Things of the present invention just now with televisor in the Internet of Things.
This system comprises external source information carrier, Internet of Things TV remote controller and controlled plant, adopts the mode of both-way communication to transmit data between them.Information on the external source information carrier loads or adds and is imprinted on the object, obtain outer source information, the information on the materials such as paper, metal, timber or plastics for example, outer source information can be optical imagery carrier information, magnetic carrier information, RFID information, audio-frequency information and electronic/digital data message.The Internet of Things telepilot carries out decoding processing to the information on the external source information carrier that collects, and has a function such as associative operation prompting warning prompt, again decoded recognition information is sent to the receiver module on the controlled plant, controlled plant can go upward to network with information, retrieval/calling module obtains related content, and related content is presented in multiple modes such as sound, videos.
The embodiment of the invention is by the application of following pattern holder network television set remote-controller.Comprise: need the technical support of controlled plant, the data processing of telepilot self and the existence that needs the external source conductive medium.
Wherein, controlled plant need respond the data that this telepilot sends in application layer, and major function is that the demand with the user is submitted on the remote server, and waits for the data of feedback and be illustrated on user's the screen.
Data processing is embodied in this telepilot, and to possess traditional telepilot be simple keyboard matrix, do not possess terminal data collect, analyze, again outside the processing capacity, more intelligentized design and communication function, can make the mobile message pick-up transducers node in itself and the home intelligent network carry out instant messaging, carry out the remote control of controlled plant.
Information such as this telepilot need use program when using, function control load or print additional with corresponding form to external source and pass in the medium.
During the traditional tv rating, because channel and programme content limited amount, switching got final product two keys to channel about the user only need use.But now TV can provide the data such as programme content, information of magnanimity, and only relying on key up and down or mouse to enter layer menu perhaps is the operating principle of can't performing step simplifying during data retrieval in carrying out, and produces the labyrinth effect.Telepilot in the present embodiment addresses this problem by two step method, and is specific as follows:
The first step: extract instruction-this telepilot program audience or function realization instruction are gathered from foreign vector, and this instruction is decoded, and after carrying out unified calculation process, be compiled into the command information of consolidation form.
Second step: transmit instruction-this telepilot by self radio or infrared generation terminal, the command information after extracting is emitted to the receiving terminal of televisor or set-top box, finish playing programs or function use flow process.
Above-mentioned steps is presented as at first opens this telepilot, guarantees that it can operate as normal; Secondly gather the programme information or the function information of foreign vector carrying with this telepilot; This telepilot is handled by internal arithmetic once more, and the confirmation collection is correct, and gives the affirmation prompting of modes such as sound, light, electricity; When the user need send command information, send program or function use instruction at last to televisor.Selection operation complexity when this flow process can solve existing TV and is used for user's aggressive mode, use the problem of difficulty.
The operating process with program search and selection of this telepilot was reduced to for two steps: " extracting instruction " reaches " transmitting instruction ", be in this telepilot operating process: " sweeping " and " one ", program selection operation flow process is greatly simplified, and especially effect is more obvious when carrying out the selection of magnanimity program.
Matching used programme content guidance when using this telepilot, the program promotion message of magnanimity can be promoted to the user with the version of flattening, existing common printed technology produces and this popularizing form is based on, so cost is extremely cheap, can produce in a large number, extensively sell, turn round and look at the cost of user when obtaining the program guide thing and reduce greatly, can stimulate the continuous growth of promoted extension again greatly.
In the convenient example of paying of televisor content, can be described below:
The audio-video CD of this telepilot alternative tradition of in use matching used programme content guidance is a kind of pre-payment program consumption mode, and promptly the user has used it required expense prepayment of paying of this business to give businessman before the use business.When the user carried out the programme content guidance in market, by corresponding amount of money defrayment, but this moment, the user did not also use this business.The programme content guidance is to sell by single programs or group program binding, and guidance of a program can protect the income of content resource side's high-quality program, the fairness of embodiment sales revenue on to greatest extent.Promote the survival of the fittest of programme content; Impel content supplier that more, better content is provided.Also be the advantageous methods that combats copyright piracy simultaneously.In whole sale and use link, business tine is the branch development bank with guiding all the time.The part correlation information and the index of a guidance bearer service content, not bearer service content.And by owned higher security classification of guidance and uniqueness, situation generally can not take place to be usurped on a large scale, duplicate in enormous quantities etc., in case find to be replicated, lockable has only the set-top box that activates for the first time can playback program, and other set-top box is not then seen.So problem of piracy is solving on the degree greatly.
Program guide thing in this telepilot use link is not possessing the rights of using of corresponding program after activating use certain hour or number of times.But still has an index function of this program.This moment, user such as need continued to use this programme content, and then this programme content in use promptly becomes leasehold mode, also were the back payment mode, and promptly the user just uses the required service fee of paying of this business to pay businessman it after bringing into use value-added service.And in whole lease process, do not produce any property rights and shift, both do not had the dealing of card, do not have the sale of content yet.This measure both can have been satisfied popular demand, also can satisfy minority's taste.For the provider that makes minority's content provides the income source, can ensure the diversification of programme content to a certain extent simultaneously.
The process of buying the programme content guidance is the process that short-term is bought, and promptly obtains the professional disposable right to use in a short time after the purchase; After use, or behind the some cycles, the professional right to use is cancelled, if the user wants to reuse, needs to extract business by the index in the guidance, uses the back deduction to use service fee, the realization long-term lease.In the whole process, the professional functions of use of guidance is a use, or disappears behind the some cycles, but guiding function with this telepilot of long-term existence in conjunction with the program guide thing, this payment mode, similar hire-purchase commodity are particularly suitable for comparatively virtual content consumption, because initial purchase is cheaply, be the similar mechanism of trying, if try satisfaction, follow-up when repeating to watch, then hand in the expense of watching retroactively.This helps the fair market mechanism of utilizing and distinguishes the program quality, and the program that the user dislikes seeing only hands over a cheap expense to get final product.And the good more anti-more program of seeing can produce big income by the long-tail rule more.For businessman, especially content provider then can realize the short-term profit, the sustainable development mode of long-term cost-recovering.
The embodiment of the invention can be used in the middle of the interactive application of televisor and set-top box functionality, and in facing the large amount of complex operating process, control model of the present invention can solve the problem that above-mentioned case such as existing telepilot is many, use difficulty.The keyboard-coding that is about to relate in the keyboard operation process is compiled the coded message of consolidation form, and it is loaded, prints additional to the foreign vector of various materials.By the interconnected information collecting device of the thing thing of this telepilot, unified coded message in the foreign vector is gathered with loading, printing additional, data processing and be sent to controlled device.
Simultaneously, as the cheap property of paper control desk cost, only need to print on plain paper to get final product in the pattern of device control, cost is very low.Secondly, the pattern input operation of device control has continuity, can import 2 each above (containing 2) coded message continuously; And can be used as the elements of a fix, realize handwriting input.
Additional embodiments of the present invention can be to open sensor function when telepilot, and sensor is information arround the working rule perception by appointment, and the information data that will meet stipulations submits to out, and submits to controlled machine under the requirement by the controller.Near an empty medicine bottle, telepilot promptly carries out perception to medicine bottle as following telepilot, extracts correlation attribute information, and the direct shirtsleeve operation of user is confirmed to extract relevant information, and telepilot promptly sends instruction to controlled machine.Controlled machine is then submitted query requests to remote server.After the server process, promptly send professional picture to controlled set-top box.What the user can see relevant product introduces picture or near procurement information, the subsequent operation after finishing then.
From above description, as can be seen, the present invention has realized following technique effect: this telepilot mainly be based on the development of following Internet of Things core theory---the thing thing is interconnected, and follow that the user uses and market discipline, realized that current and following TV uses to be easy to the effect using, conveniently charge, be easy to promote in the active television experience process in field.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the memory storage and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (18)
1. the remote control thereof of a telepilot is characterized in that, carries out straighforward operation by remote controller, and described remote controller has external source information collecting device, processing data information device and dispensing device, and described method comprises:
Described external source information collecting device is according to the data message on the preset need collection external source information carrier;
Described processing data information device is converted to described data message the signal encoding of controlled machine identification;
Described dispensing device sends described signal encoding to described controlled machine.
2. method according to claim 1 is characterized in that, the data message of gathering on the external source information carrier according to preset need comprises:
Distinguish data message on the described external source information carrier according to the unique identification of described external source information carrier;
Under the situation that meets predetermined demand, confirm and receive described data message, otherwise described data message is abandoned.
3. method according to claim 2 is characterized in that, surpasses under the situation of the schedule time at the data message of gathering on the described external source information carrier, withdraws from straighforward operation automatically.
4. method according to claim 3 is characterized in that, under the situation of gathering described data message failure, distinguishes described data message again, and sends alarm.
5. method according to claim 1 is characterized in that, the signal encoding that described data message is converted to controlled machine identification comprises:
Described data message is decoded to obtain decoded information;
Described decoded information is carried out the signal encoding that the secondary compiling obtains described controlled machine identification;
Preserve described signal encoding to buffer area.
6. method according to claim 5 is characterized in that, the step that is converted to the signal encoding of controlled machine identification at described data message surpasses under the situation of the schedule time, withdraws from described straighforward operation automatically.
7. method according to claim 6 is characterized in that, under the situation of described data message convert failed, again described data message is decoded and the secondary compiling, and sends alarm.
8. method according to claim 1 is characterized in that, surpasses under the situation of the schedule time in the transmitting time of the described signal encoding of transmission to described controlled machine, withdraws from described straighforward operation automatically.
9. method according to claim 8 is characterized in that, employing 2.4G is wireless or infrared ray sends described signal encoding to described controlled machine.
10. according to each described method among the claim 1-9, it is characterized in that described data message comprises arbitrary information in the following information or the combination in any between them: optical imagery carrier information, magnetic carrier information, radio-frequency information RFID, audio-frequency information and electronic/digital data message.
11. according to each described method among the claim 1-9, it is characterized in that sending described signal encoding to the described controlled machine, described controlled machine responds described signal encoding in application layer.
12. a telepilot is characterized in that, comprising:
The external source information collecting device is used for according to the data message on the preset need collection external source information carrier;
The processing data information device is used for described data message is converted to the signal encoding that controlled machine is discerned;
Dispensing device is used to send described signal encoding to described controlled machine.
13. telepilot according to claim 12 is characterized in that, described telepilot also comprises: input media is used to trigger a plurality of operations of described telepilot.
14. telepilot according to claim 13 is characterized in that, described input media comprises press key input device and/or hand input device, is used to trigger a plurality of operations of described telepilot.
15. telepilot according to claim 12 is characterized in that, described telepilot also comprises: suggestion device is used for sounding after every of described telepilot operation and described operating result, the prompting of visible light and/or electric form.
16. telepilot according to claim 12 is characterized in that, described external source information collecting device comprises:
Identification module is used for distinguishing data message on the described external source information carrier according to the unique identification of described external source information carrier;
Confirm module, be used under the situation that meets predetermined demand, confirming and receiving described data message, otherwise described data message is abandoned.
17. telepilot according to claim 12 is characterized in that, described processing data information device comprises:
Decoder module is used for described data message decoding to obtain decoded information;
Collector is used for described decoded information is carried out the signal encoding that the secondary compiling obtains described controlled machine identification;
Memory module is used to preserve described signal encoding to buffer area.
18. the telechirics of a telepilot comprises external source information carrier and controlled plant, it is characterized in that, also comprises each described telepilot among the claim 12-17.
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