CN102496340A - Intelligent tour guide system based on radio-frequency identification technology - Google Patents
Intelligent tour guide system based on radio-frequency identification technology Download PDFInfo
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- CN102496340A CN102496340A CN2011103611361A CN201110361136A CN102496340A CN 102496340 A CN102496340 A CN 102496340A CN 2011103611361 A CN2011103611361 A CN 2011103611361A CN 201110361136 A CN201110361136 A CN 201110361136A CN 102496340 A CN102496340 A CN 102496340A
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Abstract
The invention relates to an intelligent tour guide system based on radio-frequency identification technology, which comprises wireless radio-frequency label devices and a plurality of handheld terminals, wherein the quantity of the wireless radio-frequency label devices is identical to that of scenic spots; the wireless radio-frequency label devices are installed on the scenic spots, and used for storing position information of the corresponding scenic spots and positioning the corresponding scenic spots by communicating with the handheld terminals; the handheld terminals are respectively held by tourists and store tour guide information of all the scenic spots; and the handheld terminals communicate with the wireless radio-frequency label devices to carry out corresponding scenic spot positioning, call the guide information of the corresponding scenic spot in the internal memory and broadcast the guide information. The intelligent tour guide system based on radio-frequency identification technology can intelligently identify the scenic spots and actively play information related to the scenic spots without the tourists' participation into the identification of the scenic spots.
Description
Technical field
The invention belongs to the applications of wireless technology field, in particular for various guide systems that can carry out the occasion of self-service explanation such as tourist attractions and museums, specifically a kind of intelligent guide system based on REID.
Background technology
Along with the continuous development of national economy level, tourist industry goes from strength to strength.At present the introduction at sight spot is also mainly depended on the guides in China.So guides's quality has determined visitor's impression to a great extent.Therefore, set up a kind of intelligent guide system that does not rely on manual work and seem very urgent.
At present, western developed country mostly adopts the explanation device of non-guide interpreting.(voice messaging that is about to conduct a sightseeing tour is stored in the equipment, plays then.The visitor can not play according to own position accurately.) in indoor museums such as museums, cancelled guide interpreting basically.The visitor makes progress behind the shop, oneself takes the explanation on the explanation device by specification to listen explanation, and conscious the replacing of finishing using is so that supply the next visitor to continue to use.So external museum is very quiet, does not have artificial noise basically.
In China, the tourist service that utilizes infotech mainly is a tourism consulting network or based on the Information Network of the webGIS of B/S.Electronic guide also is a new things; Occur in the Lijiang River, Guilin beginning in 2000; Domestic each famous tourist attractions have all begun to introduce electronic guide over 7 years; But domestic application mainly also rests on digital button player and the touch video introduction system, and this system lets the visitor initiatively select sight spot, lack of wisdom.The former is like Lijiang River, Guilin, Shaanxi Huang Di Mausoleum, Museum of Tianjin etc., and what adopted most of tourist attractions is digital button player, clicks corresponding key at the sight spot, just can hear tour guide speech; The electronic cicerone machine that use preceding shopping mall is seen in the latter such as The Chen Clan Temple, Guangzhou, Suzhou, and the visitor can obtain the consulting service of each side such as sight spot, scenic spot, " old established firm " shop, cuisines leisure, amusement shopping, traffic trip through the button on the touch screen.
These electronic guides are an Audio Players or an information search platform, and real electronic guide should have intelligent, and the one, the intelligently guiding function is such as electronic chart function and voice instruction route function; The 2nd, automatic explaining functions such as the particular location of confirming the visitor, is introduced the sight spot accurately.At this, a kind of intelligent guide method of utilizing wireless radio-frequency to combine with multimedia technology is provided, this method can guide the visitor, and has realized automatic explaining functions.
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Summary of the invention
The objective of the invention is the jejune problem of self-help guide system, propose a kind of intelligent guide system based on REID to present tourist attractions.
Technical scheme of the present invention is:
A kind of intelligent guide system based on REID; It comprises the radio frequency label device identical with the sight spot number and a plurality of handheld terminal; Described radio frequency label device is installed in each sight spot; Each radio frequency label device is stored the positional information at corresponding sight spot, and through carrying out the location at corresponding sight spot with the handheld terminal communication; Described each handheld terminal is held by the visitor respectively, and each handheld terminal is all stored the tour guide information at all sight spots, and through carrying out the location at corresponding sight spot with the communication of radio frequency label device, transfers the tour guide information at corresponding sight spot in the internal memory, reports.
Radio frequency label device of the present invention comprises sight spot positional information storer, label apparatus processor, label apparatus codec, label apparatus modulator-demodular unit and label apparatus antenna; Described label apparatus antenna is used to receive the solicited message that position, sight spot that handheld terminal sends obtains; After the demodulation of label apparatus modulator-demodular unit, the decoding of label apparatus codec; This information is sent to the label apparatus processor; Label apparatus processor and sight spot positional information storer carry out communication; Obtain positional information when the foreground point, and through after label apparatus codec encodes, the modulation of label apparatus modulator-demodular unit, through the antenna reception of label apparatus antenna transmission to handheld terminal.
Radio frequency label device of the present invention also comprises clock and power supply.
Handheld terminal of the present invention comprises radio frequency identification module, main control module, D/A audio conversion and amplification module, voice information storage module and voice messaging output module; Described radio frequency identification module is used to receive the positional information when the foreground point that the radio frequency label device sends; From voice information storage module, transfer the audio-frequency information at corresponding sight spot in the tour guide information that prestores through the main control module, through exporting by the voice messaging output module after the processing of D/A audio conversion and amplification module.
Radio frequency identification module of the present invention comprises handheld terminal antenna, handheld terminal modulator-demodular unit and handheld terminal codec; The sight spot position request information of obtaining that described main control module is sent is modulated after the handheld terminal antenna transmission through handheld terminal codec encodes, handheld terminal modulator-demodular unit; Simultaneously; The handheld terminal antenna receives the positional information when the foreground point that the label apparatus antenna sends, and separates to be in harmonious proportion through the handheld terminal modulator-demodular unit to be sent to the main control module after the handheld terminal codec is decoded.
Voice messaging output module of the present invention is earphone or loudspeaker.
A kind of intelligent guide system based on REID during its work, may further comprise the steps:
(a), at first, be radio frequency label device of each sight spot configuration, this device can be stored the positional information at corresponding sight spot, and launches the different electronic tags that comprises the sight spot positional information according to the position, sight spot to handheld terminal;
(b), visitor's handheld terminal batch (-type) sends the solicited message that the position obtains; When the visitor carries handheld terminal is that guide device gets into the excursion district; Be that the radio frequency label device gets in the zone of handheld terminal emitting antenna work, the radio frequency label device is activated after receiving position request information, and the information of carrying information in the positional information storer of sight spot is launched through antenna; Handheld terminal receives the carrier signal that electronic tag fires back; Just this signal is carried out demodulating and decoding, deliver to the main control module, the locating information at scenic spot is provided for guide device through serial ports;
(c), the main control module is judged the zone location information that receives; If locating information is accurate; Just from the appropriate address of voice information storage module, read corresponding voice messaging and carry out audio conversion and amplification; Convert simulated audio signal into, export through the voice messaging output module.
Voice messaging output module of the present invention is earphone or loudspeaker.
Beneficial effect of the present invention:
Intelligent guide system based on REID of the present invention can not need the visitor to participate in the identification at sight spot; Through step transmission solicited message; After receiving request by the radio frequency label device of each position, sight spot, the positional information of sending corresponding sight spot is a unique identification, distinguishes the sight spot by handheld terminal intelligent; Transfer relevant information through storer, initiatively play information about the sight spot.
Description of drawings
Fig. 1 is a theory diagram of the present invention.
Fig. 2 is the theory diagram of radio frequency label device and radio frequency identification module.
Fig. 3 is a main control inside modules structured flowchart.
Fig. 4 is the synoptic diagram that is connected of main control module and memory module.
Fig. 5 is the workflow diagram of this system.
Fig. 6 is the speech play process flow diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
As shown in Figure 1; A kind of intelligent guide system based on REID; It comprises the radio frequency label device identical with the sight spot number and a plurality of handheld terminal; Described radio frequency label device is installed in each sight spot, and each radio frequency label device is stored the positional information at corresponding sight spot, and through carrying out the location at corresponding sight spot with the handheld terminal communication; Described each handheld terminal is held by the visitor respectively, and each handheld terminal is all stored the tour guide information at all sight spots, and through carrying out the location at corresponding sight spot with the communication of radio frequency label device, transfers the tour guide information at corresponding sight spot in the internal memory, reports.
Radio frequency label device of the present invention comprises sight spot positional information storer, label apparatus processor, label apparatus codec, label apparatus modulator-demodular unit and label apparatus antenna; Described label apparatus antenna is used to receive the solicited message that position, sight spot that handheld terminal sends obtains; After the demodulation of label apparatus modulator-demodular unit, the decoding of label apparatus codec; This information is sent to the label apparatus processor; Label apparatus processor and sight spot positional information storer carry out communication; Obtain positional information when the foreground point, and through after label apparatus codec encodes, the modulation of label apparatus modulator-demodular unit, through the antenna reception of label apparatus antenna transmission to handheld terminal.
Radio frequency label device of the present invention also comprises clock and power supply.
Handheld terminal of the present invention comprises radio frequency identification module, main control module, D/A audio conversion and amplification module, voice information storage module and voice messaging output module; Described radio frequency identification module is used to receive the positional information when the foreground point that the radio frequency label device sends; From voice information storage module, transfer the audio-frequency information at corresponding sight spot in the tour guide information that prestores through the main control module, through exporting by the voice messaging output module after the processing of D/A audio conversion and amplification module.
Radio frequency identification module of the present invention comprises handheld terminal antenna, handheld terminal modulator-demodular unit and handheld terminal codec; The sight spot position request information of obtaining that described main control module is sent is modulated after the handheld terminal antenna transmission through handheld terminal codec encodes, handheld terminal modulator-demodular unit; Simultaneously; The handheld terminal antenna receives the positional information when the foreground point that the label apparatus antenna sends, and separates to be in harmonious proportion through the handheld terminal modulator-demodular unit to be sent to the main control module after the handheld terminal codec is decoded.
Voice messaging output module of the present invention is earphone or loudspeaker.
A kind of intelligent guide system based on REID during its work, may further comprise the steps:
(a), at first, be radio frequency label device of each sight spot configuration, this device can be stored the positional information at corresponding sight spot, and launches the different electronic tags that comprises the sight spot positional information according to the position, sight spot to handheld terminal;
(b), visitor's handheld terminal batch (-type) sends the solicited message that the position obtains; When the visitor carries handheld terminal is that guide device gets into the excursion district; Be that the radio frequency label device gets in the zone of handheld terminal emitting antenna work, the radio frequency label device is activated after receiving position request information, and the information of carrying information in the positional information storer of sight spot is launched through antenna; Handheld terminal receives the carrier signal that electronic tag fires back; Just this signal is carried out demodulating and decoding, deliver to the main control module, the locating information at scenic spot is provided for guide device through serial ports;
(c), the main control module is judged the zone location information that receives; If locating information is accurate; Just from the appropriate address of voice information storage module, read corresponding voice messaging and carry out audio conversion and amplification; Convert simulated audio signal into, export through the voice messaging output module.
Voice messaging output module of the present invention is earphone or loudspeaker.
During practical implementation:
The structure of this programme design intelligent sound guide system hardware can be divided into automatic identification circuit, main control circuit, voice memory circuit, D/A conversion and several parts such as audio amplifier circuit and peripheral auxiliary equipment by function.Wherein automatic identification circuit comprises electronic tag and radio frequency module for reading and writing two parts.Wherein electronic tag is made up of antenna, modulator-demodular unit, codec, clock and storer.Data in the storer are uniqueness codings of this label, are installed at electronic tag will be written into before identifying object is sentenced.When data were read, codec was the digital coding of storing in the storer, the information behind the modulator-demodular unit received code, and send this information to radio frequency identification module through antenna circuit.The radio frequency module for reading and writing is made up of several parts such as antenna, radio-frequency module and module for reading and writing again, and wherein radio-frequency module has adopted the chip MC13202 that Freescale company produces and antenna has adopted paster antenna AT9520; When radio-frequency module receives wireless signal, the radio frequency module for reading and writing will be discerned electronic tag automatically.And send corresponding message to main control module.The main control module is made up of chip AT89C51SND1C and peripheral circuit thereof that atmel corp produces.After main control module is received information,, carry out decoded speech information then and play through audio chip just according to information addressing voice messaging memory location.Voice messaging is stored in the flash memory.This flash memory has adopted the flash memory dies K9F5608UOM of the enable nand gate of Samsung's production.According to the technical characterictic of this flash memory, as shown in Figure 4 with main control module connected mode.Speech play part hardware using IC chip UDA1334 is as the audio conversion chip.
The software flow design of this programme is referring to illustration 5.Because this programme adopts USB as interface, we need follow USB mass memory unit (USB Mass Storage) agreement for this reason.Analyze various pros and cons, we adopt bulk transfer (Bulk-Only) mode and SCSI host-host protocol.And for file system, this scheme has adopted the FAT16 file system of suitable embedded system, has kept embedded and compatibility windows platform.During mp3 file on playing the FAT16 file system, need locating file.In search procedure, key is to read MBR table, partition table and the end mark of 0 magnetic track, 0 cylinder, 1 sector earlier, then visits the FAT table, the details of inquiry file.The flow process such as the illustration 6 of other speech play part.
The present invention does not relate to all identical with the prior art prior art that maybe can adopt of part and realizes.
Claims (8)
1. intelligent guide system based on REID; It is characterized in that it comprises the radio frequency label device identical with the sight spot number and a plurality of handheld terminal; Described radio frequency label device is installed in each sight spot; Each radio frequency label device is stored the positional information at corresponding sight spot, and through carrying out the location at corresponding sight spot with the handheld terminal communication; Described each handheld terminal is held by the visitor respectively, and each handheld terminal is all stored the tour guide information at all sight spots, and through carrying out the location at corresponding sight spot with the communication of radio frequency label device, transfers the tour guide information at corresponding sight spot in the internal memory, reports.
2. the intelligent guide system based on REID according to claim 1; It is characterized in that described radio frequency label device comprises sight spot positional information storer, label apparatus processor, label apparatus codec, label apparatus modulator-demodular unit and label apparatus antenna; Described label apparatus antenna is used to receive the solicited message that position, sight spot that handheld terminal sends obtains; After the demodulation of label apparatus modulator-demodular unit, the decoding of label apparatus codec; This information is sent to the label apparatus processor, and label apparatus processor and sight spot positional information storer carry out communication, obtain the positional information when the foreground point; And through after label apparatus codec encodes, the modulation of label apparatus modulator-demodular unit, through the antenna reception of label apparatus antenna transmission to handheld terminal.
3. the intelligent guide system based on REID according to claim 2 is characterized in that described radio frequency label device also comprises clock and power supply.
4. the intelligent guide system based on REID according to claim 1; It is characterized in that described handheld terminal comprises radio frequency identification module, main control module, D/A audio conversion and amplification module, voice information storage module and voice messaging output module; Described radio frequency identification module is used to receive the positional information when the foreground point that the radio frequency label device sends; From voice information storage module, transfer the audio-frequency information at corresponding sight spot in the tour guide information that prestores through the main control module, through exporting by the voice messaging output module after the processing of D/A audio conversion and amplification module.
5. the intelligent guide system based on REID according to claim 4; It is characterized in that described radio frequency identification module comprises handheld terminal antenna, handheld terminal modulator-demodular unit and handheld terminal codec; The sight spot position request information of obtaining that described main control module is sent is modulated after the handheld terminal antenna transmission through handheld terminal codec encodes, handheld terminal modulator-demodular unit; Simultaneously; The handheld terminal antenna receives the positional information when the foreground point that the label apparatus antenna sends, and separates to be in harmonious proportion through the handheld terminal modulator-demodular unit to be sent to the main control module after the handheld terminal codec is decoded.
6. the intelligent guide system based on REID according to claim 4 is characterized in that described voice messaging output module is earphone or loudspeaker.
7. intelligent guide system based on REID when it is characterized in that its work, may further comprise the steps:
(a), at first, be radio frequency label device of each sight spot configuration, this device can be stored the positional information at corresponding sight spot, and launches the different electronic tags that comprises the sight spot positional information according to the position, sight spot to handheld terminal;
(b), visitor's handheld terminal batch (-type) sends the solicited message that the position obtains; When the visitor carries handheld terminal is that guide device gets into the excursion district; Be that the radio frequency label device gets in the zone of handheld terminal emitting antenna work, the radio frequency label device is activated after receiving position request information, and the information of carrying information in the positional information storer of sight spot is launched through antenna; Handheld terminal receives the carrier signal that electronic tag fires back; Just this signal is carried out demodulating and decoding, deliver to the main control module, the locating information at scenic spot is provided for guide device through serial ports;
(c), the main control module is judged the zone location information that receives; If locating information is accurate; Just from the appropriate address of voice information storage module, read corresponding voice messaging and carry out audio conversion and amplification; Convert simulated audio signal into, export through the voice messaging output module.
8. the intelligent guide system based on REID according to claim 7 is characterized in that described voice messaging output module is earphone or loudspeaker.
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| CN2011103611361A CN102496340A (en) | 2011-11-15 | 2011-11-15 | Intelligent tour guide system based on radio-frequency identification technology |
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| CN2011103611361A CN102496340A (en) | 2011-11-15 | 2011-11-15 | Intelligent tour guide system based on radio-frequency identification technology |
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| CN102917134A (en) * | 2012-11-01 | 2013-02-06 | 许巧智 | Tour guide system for voice broadcast by using mobile phone |
| CN102930805A (en) * | 2012-11-09 | 2013-02-13 | 许巧智 | Tour guide system and method having translation function and based on Mobile Pentium 4(MP4) |
| CN102930806A (en) * | 2012-11-09 | 2013-02-13 | 许巧智 | Tour guide system and method having translation function and based on recorder pen |
| CN102930802A (en) * | 2012-11-01 | 2013-02-13 | 许巧智 | Tourist guiding system capable of carrying out voice broadcast by recorder pen |
| CN102938239A (en) * | 2012-11-01 | 2013-02-20 | 许巧智 | Guide system for utilizing MP4 to perform broadcast |
| CN102968941A (en) * | 2012-11-09 | 2013-03-13 | 许巧智 | Tour guide system and method with translation function based on MP3 (Moving Picture Experts Group Audio Layer III) |
| CN103581233A (en) * | 2012-07-27 | 2014-02-12 | 中国电信股份有限公司 | Method and system for managing tags in near field communication |
| CN103632171A (en) * | 2012-08-22 | 2014-03-12 | 中兴通讯股份有限公司 | Travelling comprehensive information management and release method based on Internet of Things and system |
| CN104616222A (en) * | 2015-01-23 | 2015-05-13 | 深圳市元征科技股份有限公司 | Wireless tour guide headphones, transmitter and system |
| CN105183924A (en) * | 2015-10-27 | 2015-12-23 | 广东欧珀移动通信有限公司 | Information acquisition method and device |
| CN105810130A (en) * | 2014-12-31 | 2016-07-27 | 航天信息股份有限公司 | Scenic area guided tour system and method |
| CN106325504A (en) * | 2016-08-16 | 2017-01-11 | 合肥东上多媒体科技有限公司 | Intelligent digital tour-guide system for museum |
| CN106332003A (en) * | 2016-08-26 | 2017-01-11 | 成都鑫原羿天科技有限责任公司 | Tourism service system based on GIS and GPS |
| CN106332006A (en) * | 2016-08-26 | 2017-01-11 | 成都鑫原羿天科技有限责任公司 | Tourist attraction multifunctional positioning guide system |
| CN108229608A (en) * | 2017-12-28 | 2018-06-29 | 上海电机学院 | A kind of intelligent botanical garden and method of work using radio frequency identification and cloud service |
| CN109000652A (en) * | 2018-06-04 | 2018-12-14 | Oppo（重庆）智能科技有限公司 | Route guidance device, system and blind way |
| CN109726779A (en) * | 2018-11-20 | 2019-05-07 | 苏州美奈信息科技有限公司 | A kind of sight spot introduction system based on Internet of Things |
| CN110673820A (en) * | 2019-09-27 | 2020-01-10 | 深圳市逸途信息科技有限公司 | Intelligent voice tour guide method, WeChat applet, guide identifier and system |
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| CN103581233B (en) * | 2012-07-27 | 2018-05-15 | 中国电信股份有限公司 | A kind of method and system for being used in short-range communication manage label |
| CN103581233A (en) * | 2012-07-27 | 2014-02-12 | 中国电信股份有限公司 | Method and system for managing tags in near field communication |
| CN103632171A (en) * | 2012-08-22 | 2014-03-12 | 中兴通讯股份有限公司 | Travelling comprehensive information management and release method based on Internet of Things and system |
| CN103632171B (en) * | 2012-08-22 | 2017-11-10 | 中兴通讯股份有限公司 | A kind of tourism synthesis information management dissemination method and system based on Internet of Things |
| CN102930802A (en) * | 2012-11-01 | 2013-02-13 | 许巧智 | Tourist guiding system capable of carrying out voice broadcast by recorder pen |
| CN102938239A (en) * | 2012-11-01 | 2013-02-20 | 许巧智 | Guide system for utilizing MP4 to perform broadcast |
| CN102917134A (en) * | 2012-11-01 | 2013-02-06 | 许巧智 | Tour guide system for voice broadcast by using mobile phone |
| CN102968941A (en) * | 2012-11-09 | 2013-03-13 | 许巧智 | Tour guide system and method with translation function based on MP3 (Moving Picture Experts Group Audio Layer III) |
| CN102930806A (en) * | 2012-11-09 | 2013-02-13 | 许巧智 | Tour guide system and method having translation function and based on recorder pen |
| CN102930805A (en) * | 2012-11-09 | 2013-02-13 | 许巧智 | Tour guide system and method having translation function and based on Mobile Pentium 4(MP4) |
| CN105810130A (en) * | 2014-12-31 | 2016-07-27 | 航天信息股份有限公司 | Scenic area guided tour system and method |
| CN104616222A (en) * | 2015-01-23 | 2015-05-13 | 深圳市元征科技股份有限公司 | Wireless tour guide headphones, transmitter and system |
| CN105183924A (en) * | 2015-10-27 | 2015-12-23 | 广东欧珀移动通信有限公司 | Information acquisition method and device |
| CN105183924B (en) * | 2015-10-27 | 2020-05-12 | Oppo广东移动通信有限公司 | Information acquisition method and device |
| CN106325504A (en) * | 2016-08-16 | 2017-01-11 | 合肥东上多媒体科技有限公司 | Intelligent digital tour-guide system for museum |
| CN106332006A (en) * | 2016-08-26 | 2017-01-11 | 成都鑫原羿天科技有限责任公司 | Tourist attraction multifunctional positioning guide system |
| CN106332003A (en) * | 2016-08-26 | 2017-01-11 | 成都鑫原羿天科技有限责任公司 | Tourism service system based on GIS and GPS |
| CN108229608A (en) * | 2017-12-28 | 2018-06-29 | 上海电机学院 | A kind of intelligent botanical garden and method of work using radio frequency identification and cloud service |
| CN109000652A (en) * | 2018-06-04 | 2018-12-14 | Oppo（重庆）智能科技有限公司 | Route guidance device, system and blind way |
| CN109726779A (en) * | 2018-11-20 | 2019-05-07 | 苏州美奈信息科技有限公司 | A kind of sight spot introduction system based on Internet of Things |
| CN110673820A (en) * | 2019-09-27 | 2020-01-10 | 深圳市逸途信息科技有限公司 | Intelligent voice tour guide method, WeChat applet, guide identifier and system |
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Application publication date: 20120613 |