CN101135728A - RFID positioning transmitting and receiving device, system and method - Google Patents
RFID positioning transmitting and receiving device, system and method Download PDFInfo
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Abstract
本发明涉及无线射频识别技术，特别涉及物品定位的技术，具体地讲是一种RFID定位系统和方法。为了解决日常生活中小物品不方便寻找的不足，本发明提供了一种方法，步骤1，语音识别单元提取使用者的语音信息，并传送给数据处理单元；步骤2，数据处理单元根据上述信息查找映射表，找到与所述语音信息相应的标签标识符，并控制阅读器单元发射包含标签标识符信息的射频信号；步骤3，与所述标签标识符相应的标签产生一命令信号，控制与其相连的响应单元发出能够被人感知的信号。本发明的有益效果在于成本低，并且能够适用于日常生活中外形比较小的物品的寻找。
The invention relates to radio frequency identification technology, in particular to article positioning technology, specifically an RFID positioning system and method. In order to solve the problem that small items are inconvenient to find in daily life, the present invention provides a method, step 1, the voice recognition unit extracts the user's voice information, and transmits it to the data processing unit; Mapping table, find the tag identifier corresponding to the voice information, and control the reader unit to transmit the radio frequency signal containing the tag identifier information; Step 3, the tag corresponding to the tag identifier generates a command signal, and controls the connection with it The response unit sends out a signal that can be perceived by humans. The beneficial effect of the present invention is that the cost is low, and it can be applied to searching for objects with relatively small shapes in daily life.
Description
Technical field
The present invention relates to radio RF recognition technology, particularly the technology of article location is a kind of RFID positioning transmitting receiving apparatus, system and method concretely.
Background technology
Radio RF recognition technology (RFID) is a kind of and bar code recognition, optical character identification, the automatic identification technology that smart card and biological assay etc. are arranged side by side.Rfid system is by being stored in the unique identifier in the RFID transponder to the emission of RFID reader, for example electronic product code (EPC) sign indicating number carries out article or identification.The RFID transponder can differently be compressed for hundreds of different application.Certainly, according to energy supply, the RFID transponder is divided into passive transponder and active transmitter transponder.The active transmitter transponder has their power supply, is generally battery, perhaps is sun power or other energy.Passive transponder does not have corresponding power-supply device, the substitute is it and collect the electric wave that the RFID card reader is launched, use as power supply, therefore, it is more cheap that passive transponder is compared active transmitter transponder cost, and higher range of application is arranged.
The RFID technology generally is applied in the wireless communication field between RFID reader and the label.Rfid system comes canned data by label, and searches information on the label by reader.This is a kind of automatic identification technology that originated from the radar theory in 1948 that comes across.Through the development in 30 years, the RFID technology was ripe gradually, in the eighties of last century the eighties is moved towards from the laboratory in fact also to use.Now, the RFID technology progressively come into vogue and establish in the animal of for example logistics field, feed lot identify, field of traffic.Though the standard of RFID is determined also to have some problems in China, the wireless communication technology popular as future is expected very much.Not only because the cost of RFID reader and label very low (price of reader is a hundreds of yuan, and the price of label only be several yuans), and label is small-sized, can be attached to the surperficial of article or place the inside of article.
And RFID mainly is applied to logistics field at present.The object information that the RFID label is accompanying, goods order information in the warehouse for example, original producton location information, Business Information or the like can be stored automatically, and retrieval also obtains.This technology can also be applied to retail trade, and for example in the supermarket, the RFID technology can be replaced existing bar code and be come commodity are differentiated.Use the bar code client to pay at the cashier scanning bar code at present, and use the RFID technology, client can pass through scanning area fast, thereby improves the efficient of EXIT.Other RFID The Application of Technology are, the management in the gateway, and the animal of feed lot is distinguished, library management, automobile is differentiated management etc. in traffic.
Sometimes people often forget the thing that some are important, key for example, card, confidential data or the like.Usually people need a large amount of time to seek these things, and this can bring very big trouble to the user sometimes.
In the prior art, global position system GPS and Bluetooth technology are that object is sought two kinds of optional methods.Certainly, they and be not suitable for the searching of everyday objects.With regard to the GPS technology, the object possibility volume that daily need is sought is very little, be difficult in applying GPS on this object, GPS equipment volume for this object is relatively too big, and the cost of GPS equipment is too high, for for example card, be not directly proportional on the technical costs of article cost such as key and application.And the price of Bluetooth technology and volume also have the deficiency of this two aspect, the volume of bluetooth equipment is not suitable for every-day objects such as key, and the cost of this equipment is also very high, and the user is inconvenient certainly when using extra device and tediously long object ID to seek article.
The performance of present locating device, the deficiency of aspects such as the size of profile and installation cost is to such an extent as to can not well solve the problem of every-day object location.
Also having a kind of automatic speech recognition (ASR) technology of mobile device at present, is to order input technology very easily.The ASR technology comes across the fifties in last century, is used for the computer Recognition voice command, makes computing machine become human assistant better.Originally ASR system is merely able to discern 10 English alphabets, and along with the development of signal Processing and dynamic routine algorithm, the ASR system can discern the voice messaging of up to a hundred words of different user afterwards.Now, based on hidden markov model (HMM:HiddenMarkov Model) algorithm, can discern more substantial continuous word.Speech recognition system by PC platform and speaker-independent can be in recognizing voice information in the quiet environment, and its discrimination is up to more than 90%.Present ASR system has been integrated in portable terminal.This has brought corresponding problem, for example in noisy environment, influenced the collection of voice, the restriction of storer and processor becomes the ASR of portable terminal and makes people's satisfaction inadequately, but other at that time dictionary is very little, and recognition effect still can allow the people accept when for example having only 20-50 word.
Summary of the invention
In order to overcome the above problems, the object of the present invention is to provide a kind of RFID positioning transmitting receiving apparatus, system and method, be used for searching the little article of daily life.Because purpose of the present invention, the article number that needs the location is not a lot, have only usually several, like this ASR technology is applied to portable terminal after, it is no problem utilizing its voice messaging that is used to discern a small amount of Item Title.In this way, the user can be more easily title by saying article just can voice operating mobile terminal seeking article, and do not need to remember a large amount of label ID.
A kind of RFID positioning system emitter comprises reader unit, data processing unit, and described reader unit is connected with described data processing unit;
Also comprise:
Voice recognition unit extracts and changes user's voice messaging, and sends described data processing unit to;
Described data processing unit finds and the corresponding label identifier of described voice messaging according to above-mentioned information searching mapping table, and controls the radiofrequency signal that described reader unit emission comprises described label identifier.
Described mapping table comprises at least: item descriptors, label identifier, described item descriptors is represented different article, the different label of described label identifier representative when user's voice messaging is consistent with item descriptors, just can find the label identifier corresponding with item descriptors.
Described reader unit is communicated by letter with the infrared interface of described data processing unit by infrared interface.
Described reader unit is communicated by letter with described data processing unit through data line.
A kind of RFID positioning system receiving trap comprises:
At least one label receives the radiofrequency signal that comprises label identifier that reader sends, and transmits a command signal with the corresponding label of described label identifier to response unit;
Described response unit receives the mentioned order signal, sends or stop to send can be by the signal of people's perception.
Described response unit comprises: acoustic frequency response unit or video response unit.
A kind of RFID positioning system comprises reader unit, data processing unit, and described reader unit is connected with described data processing unit;
Also comprise:
Voice recognition unit extracts and changes user's voice messaging, and sends described data processing unit to;
Described data processing unit finds and the corresponding label identifier of described voice messaging according to above-mentioned information searching mapping table, and controls the radiofrequency signal that described reader unit emission comprises described label identifier;
At least one label receives above-mentioned radiofrequency signal, transmits a command signal with the corresponding label of described label identifier to response unit;
Described response unit receives the mentioned order signal, sends or stop to send can be by the signal of people's perception.
Described mapping table comprises at least: item descriptors, label identifier, described item descriptors is represented different article, the different label of described label identifier representative when user's voice messaging is consistent with item descriptors, just can find the label identifier corresponding with item descriptors.
A kind of RFID localization method,
Step 1, voice recognition unit extracts user's voice messaging, and sends data processing unit to;
Step 2, data processing unit find and the corresponding label identifier of described voice messaging according to above-mentioned information searching mapping table, and the emission of control reader unit comprises the radiofrequency signal of label identifier information;
Step 3 produces a command signal with the corresponding label of described label identifier, and controlling that coupled response unit sends can be by the signal of people's perception.
Comprised also that before described step 1 one sets step, reader unit identification label identifier, the user represents the identification information of article by the voice recognition unit input then, set up the corresponding relation of described label identifier and described article mark information by data processing unit, be stored in mapping table.
In the described step 1, described voice recognition unit is converted to pinyin character string or phonetic symbol character string with user's voice messaging, sends data processing unit to.
Comprise also that after described step 3 one stops step, described data processing unit transmits a stop signal by described reader unit to label, transmit this signal by label to described response unit, can be with what stop that described response unit sends by the signal of people's perception.
Described mapping table comprises at least: item descriptors, label identifier, described item descriptors is represented different article, the different label of described label identifier representative when user's voice messaging is consistent with item descriptors, just can find the label identifier corresponding with item descriptors.
What described response unit sent can be comprised by the signal of people's perception: sound signal or vision signal.
Beneficial effect of the present invention is, search the little article in the daily life easily, and realization with low cost is simple.
Description of drawings
Fig. 1 is a system schematic of the present invention;
Fig. 2 is the inventive method process flow diagram.
Embodiment
Below, carry out following detailed description for the present invention in conjunction with the accompanying drawings.
Be illustrated in figure 1 as system schematic of the present invention.Emitter of the present invention is by constituting with lower member, and the RFID reader unit is connected with the data processing unit of portable terminal, and described reader unit can be integrated in portable terminal, perhaps places portable terminal outside (as shown in the figure); The ASR unit is connected with data processing unit, is used to receive user's voice information, and wherein portable terminal comprises mobile phone, palm PC, notebook computer etc.
Receiving trap of the present invention is by constituting with lower member, label is affixed on the surface of article, perhaps the housing at article is not under the metal situation, also can be built in the inside of article, each label all stores unique identifier, and having enough storage space location identifiers, active or passive label all has sufficient energy supply (this energy supply refers to the energy supply to label self).As the prompting of giving the user, on this label, connect an audio chip, the energy of this audio chip is supplied with by the battery of himself.When the reader unit of customer mobile terminal is sent radiofrequency signal, label produces a command signal and sends audio chip to after receiving this signal, generates sound signal by audio chip, and the guiding user finds the object position; Also sound chip can be replaced with light emitting diode, after label receives the radiofrequency signal that the reader unit of customer mobile terminal sends, command signal by label starts light emitting diode, makes this lumination of light emitting diode, with prompting user object position.Audio chip among the present invention or light emitting diode are all small and exquisite as far as possible, will seek the small and exquisite characteristics of article to meet.
Can set up an item descriptors-label identifier corresponding tables in order to seek article on portable terminal, this mapping table comprises item descriptors, label identifier.Behind the ASR identification user speech result, coupling item descriptors (can for the numbering of Item Title, article or the phonetic after the speech recognition), thereby find the RFID label identifier of this item descriptors correspondence, reader sends radiofrequency signal according to this label identifier to corresponding label then, and label starts audio chip or luminescence chip guiding user seeks.The corresponding different label identifier of different labels, the item descriptors that different label identifier is corresponding different.When the user wishes to look for a certain article, start this function of mobile terminal seeking article, the microphone of portable terminal is said the title (or numbering of article) of these article, by the identification of the ASR on portable terminal user's voice information, with the speech waveform conversion of signals is corresponding basic phonetic element, preferably be converted to pinyin string for Chinese, preferably be converted to the phonetic symbol string for phonetic languages such as English, in this example voice messaging is converted to pinyin string, obtain sending data processing unit to after the pinyin string of this Item Title, search item descriptors-label identifier mapping table by data processing unit, stores pinyin string and corresponding label identifier in this mapping table, find out the label identifier (with on behalf of the pinyin string of Item Title, each be complementary in the mapping table) of article correspondence according to the pinyin string of Item Title, label identifier information is sent to reader unit, reader unit is sent the radiofrequency signal that has label identifier, inquiry all labels in range of receiving, after receiving this radiofrequency signal, produce a command signal with the corresponding label of label identifier, this command signal is used to start audio unit or the luminescence unit on the label, sound signal or light signal.So just can guide the user to find the article of wishing searching.After the user finds article, can stop audio unit or luminescence unit work by conventional method, the button that cuts off audio frequency or luminescence unit power supply for example is set on label, push this button by the user and send signal to stop response unit, perhaps make reader send a stop signal, thereby the control label is ceased and desisted order to audio frequency or luminescence unit transmission by the control portable terminal.Before being suitable for system of the present invention, gathering the label identifier information of label by reader unit, and, set up the corresponding relation between label and the article this information and item descriptors information corresponding stored.
As another embodiment, on mobile phone, add a handheld RFID reader, constitute emitter.Mobile phone is connected with the RFID reader, the input/output port that is mobile phone is connected by data line with the input/output port of RFID reader, also can on the RFID reader He on the mobile phone infrared unit be set, described RFIF reader and mobile phone communicate by infrared ray.The reader general work is different from existing GSM in uhf band, GPRS and cdma system, so mobile phone can not produce interference for the mobile communication terminal of supporting GSM, GPRS, cdma system.
The plastic casing label (RPC) that present embodiment uses 915MHz to reuse.Reader is as a kind of special peripheral hardware of portable terminal, and the preferred embodiment portable terminal is a mobile phone.Mobile phone support and reader between infrared communication, and this mobile phone also has the ASR unit, can discern user speech information, the data processing unit of mobile phone can handle label identifier search with reader between work such as communicate by letter.
Receiving trap is the passive label with a small amount of storage space for 915MHz label recited above in this example, and an audio components is integrated within this label, has independent current source, is used for playback of audio information.When label receives the radiofrequency signal that reader sends, this label utilizes this radiofrequency signal to start, and sends a command signal to audio components, makes its playing audio signal.Perhaps label is after startup, waits for the command signal of reader, after label obtains this command signal, restart described audio components or close this audio components.
As shown in Figure 2, be the inventive method process flow diagram.Step 1, voice recognition unit extracts user's voice messaging, and sends data processing unit to; Step 2, data processing unit find and the corresponding label identifier information of described information according to above-mentioned information searching mapping table, and send this label identifier information to reader unit, and this reader emission one has the radiofrequency signal of this label identifier information; Step 3, the label with same label identifier responds described radiofrequency signal, produces a command signal and sends response unit to, controls that this response unit sends or stop can be by the signal of people's perception.Comprise that also one sets step (figure does not show), before described step 1, reader unit identification label identifier information, the user forms item descriptors information by voice recognition unit input Item Title then, receive described label identifier information and described item descriptors information by data processing unit, set up the corresponding relation between it and be stored in mapping table.Comprise also that after described step 3 one stops step, data processing unit transmits a stop signal to described reader unit, described reader unit connects to label and transmits this signal, transmit this signal by label to described response unit, can be with what stop that described response unit sends by the signal of people's perception.Described mapping table comprises at least: item descriptors, respective labels identifier information.What described response unit sent can be comprised by the signal of people's perception: sound signal or vision signal.
Beneficial effect of the present invention is that the RFID reader can be made into very little size, can be integrated in the portable terminal, and by the interface of standard, infrared data interface for example, USB interface, blue tooth interfaces etc. communicate with portable terminal.The label sizes of RFID is very little, to such an extent as to can be affixed on body surface, or be built in interior of articles.The cost of whole system is very low, is convenient to the search of article.By auditory tone cues, make the user can remember losing of article again and put the position, by portable terminal being said, just can find article easily to the article that will search, be particularly suitable for the old man, child and the people who throws out article without care.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.
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Cited By (27)
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| CN101894287A (en) * | 2010-06-10 | 2010-11-24 | 银川市高新电子应用技术研究所 | Electronic label and method for positioning same |
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| CN102789581A (en) * | 2011-05-15 | 2012-11-21 | 范欣 | Wireless data read-write acquisition handset |
| CN103246909A (en) * | 2012-02-06 | 2013-08-14 | 鸿富锦精密工业（深圳）有限公司 | Electronic tag, and article seeking system and method applying same |
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| CN102789582A (en) * | 2011-05-15 | 2012-11-21 | 范欣 | Wireless data read-write acquisition handset and electronic bill system |
| CN102789581A (en) * | 2011-05-15 | 2012-11-21 | 范欣 | Wireless data read-write acquisition handset |
| CN107886276A (en) * | 2011-08-22 | 2018-04-06 | 计量仪器公司 | Coding information reading terminals with article positioning function |
| CN103246909A (en) * | 2012-02-06 | 2013-08-14 | 鸿富锦精密工业（深圳）有限公司 | Electronic tag, and article seeking system and method applying same |
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| CN104798316B (en) * | 2012-12-12 | 2017-04-05 | 英特尔公司 | System and method for initiating voice communications between automobiles and business buildings using RFID tags |
| CN104798316A (en) * | 2012-12-12 | 2015-07-22 | 英特尔公司 | System and method for initiating voice communications between automobiles and business buildings using RFID tags |
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| US11038552B2 (en) | 2017-10-24 | 2021-06-15 | Avery Dennison Retail Information Services, Llc | Remote monitoring of data communication between an RFID device and reader system |
| CN111264035A (en) * | 2017-10-24 | 2020-06-09 | 艾利丹尼森零售信息服务公司 | Remote monitoring of data communication between RFID devices and reader systems |
| CN108334913A (en) * | 2017-12-27 | 2018-07-27 | 厦门致联科技有限公司 | A kind of communication wire management system and its application method and communication line management method |
| CN108492537A (en) * | 2018-05-21 | 2018-09-04 | 深圳市德鑫物联科技有限公司 | Look for something system and its method of looking for something based on acousto-optic hint |
| CN109029449B (en) * | 2018-06-29 | 2020-09-29 | 英华达（上海）科技有限公司 | Object searching method, object searching device and object searching system |
| CN109029449A (en) * | 2018-06-29 | 2018-12-18 | 英华达（上海）科技有限公司 | It looks for something method, device for searching article and system of looking for something |
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| CN109326098A (en) * | 2018-10-18 | 2019-02-12 | 上海闻泰信息技术有限公司 | Search equipment, method and article anti-lose system |
| CN111338595A (en) * | 2020-02-19 | 2020-06-26 | 上海肇观电子科技有限公司 | Electronic system, electronic device and method of controlling electronic device |
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| JP2021131863A (en) * | 2020-02-19 | 2021-09-09 | ネクストブイピーユー （シャンハイ） カンパニー リミテッド | Electronic system, electronic device, and method for controlling electronic device |
| CN111338595B (en) * | 2020-02-19 | 2021-11-19 | 上海肇观电子科技有限公司 | Electronic system, electronic device and method of controlling electronic device |
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