CN101694524A - Accurate navigation system used for guiding indoor mall shopping, exhibition and sightseeing - Google Patents
Accurate navigation system used for guiding indoor mall shopping, exhibition and sightseeing Download PDFInfo
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Abstract
The invention discloses an accurate visible navigation system used for guiding indoor mall shopping, exhibition and sightseeing. The system comprises an indoor accurate real-time positioning system, an indoor wireless communication system, a portable terminal and a server, wherein after entering an indoor mall, an exhibition hall or a scenery hall, a user can check the information of an article by the portable terminal; and after finding the needed articles, the user can read or listen to relative introductions on the articles by the portable terminal, and can realize the accurate visible navigation of the arrival route of the articles by the portable terminal, thereby quickly and accurately finding the articles. The system determines the current three-dimensional space position of the portable terminal by utilizing the indoor accurate real-time positioning system, and a separate label does not need to be attached to each article or a display rack thereof. Therefore, the system has the advantages of convenient installation and flexible usage and is especially suitable for guiding the mall shopping, the exhibition, the sightseeing and the like under indoor environment.
Description
Technical field
The present invention relates to the indoor precise real-time location technology, be specifically related to be used for indoor mall shopping, exhibitions guide to visitors and scenery guide's accurate visual navigation system, belong to the technical field of electronic communication navigation.
Background technology
In traditional market shopping mode, the client needs own seek required commodity or dependence market staff guide in the market, and this is the most common a kind of shopping way, with people's substantial connection, but also is most time-consuming mode simultaneously.For this reason, person skilled is developed various convenience-for-people facilities, reduces the problem that people often run in occasions such as indoor mall shopping, exhibitions guide to visitors and scenery guides as far as possible.As existing publication number is the Chinese patent " a kind of mall shopping system based on the RFID technology " of CN1845163A, this patent is by sticking the RFID label at commodity or goods carrier, when the client entered the market, the market provided the portable terminal device that can receive the RFID label signal for the client.After the client carries portable terminal device and enters the shopping area, portable terminal device by drive and read-write near coded message in the RFID label on the goods carrier, determine client's positional information and navigate thereby obtain the goods carrier numbering nearest apart from the client by the RFID location technology.
And for example in exhibitions guide to visitors mode, existing publication number is the Chinese patent " guide system and device " of CN1866240, the feature of this patent is that the digital document of speech guide content with each exhibition object leaves in respectively and respectively puts on display in the main frame that object fixedly attaches troops to a unit, the navigator handset that the visitor hands has the means with host communication, can be according to user's indication download speech guide content and carry out playback and listen to from the main frame that the exhibition object fixedly is attached troops to a unit.
And for example in scenery guide mode, existing publication number is the Chinese patent " locating guide method and system thereof " of CN101227538A.This locating guide method adopts the secondary satellite positioning system that the portable apparatus that the user carries is carried out space orientation, volume coordinate parameter searching by portable apparatus goes out the scene data corresponding with the volume coordinate parameter, and the user receives scene data as a reference by portable apparatus then.Existing publication number is the Chinese patent " exact position electronic guide end device and electronic guide method " of CN101150807A, this patent positions by the electronic guide terminal of using built-in global positioning satellite module, and selects to play the guide interpreting voice relevant with current present position automatically.
In three kinds of above-mentioned schemes, in the mall shopping mode of scheme 1, need be equipped with the RFID label at each commodity or goods carrier, and if the user leave the read-write scope of RFID label, then can't carry out the accurate location of customer location, the difficult omnidistance precision navigation of user in the market of realizing.In the exhibitions guide to visitors mode of such scheme 2, need put on display the main frame that object is fixedly attached troops to a unit to each, to having a large amount of exhibition objects and arranging in the indoor closely exhibition, this mode can't realize accurate guide to visitors, and this mode also can't realize the route that arrives the exhibition object is carried out accurate visual navigation.In the scenery guide mode of such scheme 3, use secondary satellite positioning system and Global Positioning System (GPS) that the user is positioned.Satellite positioning tech is widely used outdoor location technology, but the precision that the commercial satellite location technology positions is low, the bearing accuracy scope that can reach is at 5 meters-20 meters, difficult accurate location of realizing indoor scene, particularly, also can't reach the accurate visual navigation that scenery under the indoor environment is arrived route to arranging indoor scene location closely.
Summary of the invention
It is convenient relatively that purpose of the present invention is exactly a kind of installation that provides for the deficiency that solves prior art, use also comparatively flexible, and can realize indoor article is arrived the accurate visual navigation of route, make the user can find article quickly and accurately, and read or listen to the precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide of the relevant introduction of article by portable terminal device.
The present invention adopts following technical solution to realize above-mentioned purpose: a kind of precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide is characterized in that it comprises:
Portable terminal device, each user is given in configuration, comprises lcd touch screen device, data input device, audio playing apparatus and cpu controller, and the integrated positioning label and the first wireless communication card group; Be used for article are arrived the accurate visual navigation of route, be used for the Item Information of item retrieval and input needs, and be used for the introduction that the user read and listened to relative article;
The indoor precise real-time positioning system, comprise positioning label, alignment sensor and engine of positioning three parts, be used for the three-dimensional space position of portable terminal device is carried out accurate real-time positioning, the user carry portable terminal device enter indoor mall, can exhibition room or the indoor scene hall after, the positioning label that is integrated in the portable terminal device sends positioning signal by frequency, by converting three-dimensional fix information to after the described indoor precise real-time positioning system processing, pass to server then, make server can determine the current three-dimensional space position of portable terminal device;
The indoor wireless communication system, the indoor wireless communication network of forming by the first wireless communication card group, the second wireless communication card group and indoor wireless communication access device, the information that described portable terminal device sends is delivered to server through described indoor wireless communication system, the information that described server sends also is delivered to portable terminal device via described indoor wireless communication system, and described indoor precise real-time positioning system inside is also transmitted the three-dimensional fix information of described portable terminal device and offered server by described indoor wireless communication system and handles;
Server, comprise that complete computer system, server management software, article position database, article introduce database, navigation map data storehouse, and be integrated with engine of positioning, the computer system immediate data exchange of engine of positioning and described server, locating information is passed to server management software to be handled, be used for item retrieval, article introduction and article navigation function and realize, obtain the current three-dimensional fix information of portable terminal device by indoor precise real-time positioning system dynamic real-time; Described server is after receiving the article navigation requests of portable terminal device by the indoor wireless communication system, and the design navigation way also sends and is presented on the portable terminal device by the indoor wireless communication system together with navigation map; Described server is after the article introduction request that receives portable terminal device by the indoor wireless communication system, introduce the data of introducing that find described article the database from article, by described indoor wireless communication system the data of introducing of described article are sent to portable terminal device again; Described server is after receiving the item retrieval request of portable terminal device by the indoor wireless communication system, introduce the Item Title and the numbering of database retrieval relative article from article by search field, described relative article has the search field with this search field coupling, and the title and the numbering of the described relative article that will retrieve by described indoor wireless communication system send to portable terminal device then.
As further specifying of such scheme, described lcd touch screen device, data input device, audio playing apparatus all are connected with the cpu controller both-way communication by electronic circuit, and this cpu controller is used for the operation control and the data processing of described portable terminal device; Data input device is used for importing data and passes to cpu controller and handles, and described input data comprise Item Title, Item Number and search field; Described audio playing apparatus is used for playing audio-fequency data; Described positioning label is used for the three-dimensional space position location of described portable terminal device; The described first wireless communication card group is used for carrying out exchanges data between described portable terminal device and the described server.
The accurate real-time positioning system that described indoor precise real-time positioning system using is higher than 0.5 meter levels of precision and can carries out three-dimensional fix is preferably based on the indoor precise real-time positioning system of wireless ultra-wideband UWB.
Described engine of positioning is integrated in the server, can exchange with the computer system immediate data of server; Described alignment sensor is connected with data with the second wireless communication card group is integrated, be higher than in the form that 0.5 meter levels of precision requires is deployed in indoor mall, meeting exhibition room or indoor scene hall reaching, the user who has a portable terminal device enter indoor mall, can exhibition room or the indoor scene hall after, described positioning label sends positioning signal, three-dimensional fix information by converting the current position of positioning label after the described indoor precise real-time positioning system processing to passes to engine of positioning by the indoor wireless communication system with described three-dimensional fix information then.
The described first wireless communication card group is integrated in each portable terminal device respectively, be used for the bidirectional data exchange between portable terminal device and the server, the information that described portable terminal device sends is delivered to server through the first wireless communication card group, and the information that server sends also passes to portable terminal device via the first wireless communication card group; The described second wireless communication card group is integrated with each alignment sensor respectively, the user who has a portable terminal device enter indoor mall, can exhibition room or the indoor scene hall after, the positioning label that is integrated in the portable terminal device sends positioning signal, after being positioned by alignment sensor, described alignment sensor passes to engine of positioning by the second wireless communication card group with three-dimensional fix information; Described indoor wireless communication access device can directly carry out exchanges data with the computer system of described server, the information that the first wireless communication card group and the second wireless communication card group send is received and is passed to described server by described indoor wireless communication access device and handles, and the information that described server sends passes to the portable terminal device processing after sending to the first wireless communication card group via described indoor wireless communication access device.
Described indoor wireless communication system adopts WLAN (wireless local area network), and described WLAN (wireless local area network) covers indoor mall, meeting exhibition room or indoor scene hall scope; The described first wireless communication card group and the second wireless communication card group are all used wireless network card, and indoor wireless communication access device uses wireless access system.
Described indoor wireless communication system adopts mobile radio communication, described mobile radio communication adopts gsm system or cdma system, the first wireless communication card group and the second wireless communication card group are all used mobile communication card, and indoor wireless communication access device uses the mobile communication base station.
Described engine of positioning passes to server management software with locating information and handles; The article that described article are introduced database are introduced data and are decided according to different needs, comprise Item Title, article content, article characteristics, date and operating period, comprise text data and voice data, comprise search field; Described search field is decided according to need, comprises Item Title, type of items, article brand, article content characteristic field, article production firm.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
1, the present invention adopts the core of server as native system, it is to utilize the indoor precise real-time positioning system to determine the current three-dimensional space position of portable terminal device, independent label need be installed on each article or its Display Rack, it is convenient relatively that system installs, and uses also comparatively flexible.
2, the present invention can carry out accurate visual navigation to the arrival route of indoor article, make the user can find article quickly and accurately, and read or listen to the relative article introduction by portable terminal device, be specially adapted to mall shopping, exhibitions guide to visitors and indoor scene guide under indoor environment.
3, the user can and specify article to navigate then by the portable terminal device retrieval among the present invention, is a kind of active accurate location navigation that can be provided with according to user's requirement.
Description of drawings
Fig. 1 is the precision navigation system one-piece construction block scheme that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide of one embodiment of the invention;
Fig. 2 is the block diagram of indoor precise real-time positioning system shown in Figure 1;
Fig. 3 is the block diagram of indoor wireless communication system shown in Figure 1.
Description of reference numerals: 1, portable terminal device 1-1, lcd touch screen device 1-2, data input device 1-3, audio playing apparatus 1-4, cpu controller 2, indoor precise real-time positioning system 2-1, positioning label 2-2, alignment sensor 2-3, engine of positioning 3, indoor wireless communication system 3-1, the first wireless communication card group 3-2, the second wireless communication card group 3-3, indoor wireless communication access device 4, server 4-1, computer system 4-2, server management software 4-3, article position database 4-4, article are introduced database 4-5, the navigation map data storehouse.
Embodiment
As shown in Figure 1-Figure 3, a kind of precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide of the present invention is made up of portable terminal device 1, indoor precise real-time positioning system 2, indoor wireless communication system 3, server 4.Portable terminal device 1 is used for the accurate visual navigation to the article route, and is used to search and import the article of needs, is used for the user and reads or listen to the article introduction; Indoor precise real-time positioning system 2 is used for the user who carries portable terminal device 1 is carried out accurate real-time positioning; Indoor wireless communication system 3 is used for the data communication of portable terminal device 1 and server 4, and the three-dimensional fix information that is used in the indoor precise real-time positioning system 2 transmits; Server 4 is used for the realization of item retrieval, article introduction and article navigation feature.
Wherein, portable terminal device 1 comprises lcd touch screen device 1-1, data input device 1-2, audio playing apparatus 1-3 and cpu controller 1-4; Indoor precise real-time positioning system 2 comprises positioning label 2-1, alignment sensor 2-2 and engine of positioning 2-3 three parts; The indoor wireless communication network that indoor wireless communication system 3 is made up of the first wireless communication card group 3-1, the second wireless communication card group 3-2 and indoor wireless communication access device 3-3; Server 4 comprises that computer system 4-1, server management software 4-2, article position database 4-3, article introduce database 4-4, navigation map data storehouse 4-5, and integrated engine of positioning 2-3, the portable terminal device 1 integrated positioning label 2-1 and the first wireless communication card group 3-1.Lcd touch screen device 1-1 is used to show that article arrive route guidance information, and is used for the videotex data and searches and select article by touch; Data input device 1-2 is used for importing data to portable terminal device, comprises input Item Title, Item Number and search field; Audio playing apparatus 1-3 is used for playing audio-fequency data; Cpu controller 1-4 is used for the operation control and the data processing of portable terminal device; Described positioning label 2-1 is used for the portable terminal device location; The first wireless communication card group 3-1 is used for carrying out exchanges data between portable terminal device 1 and the server 4.
2 employings of indoor precise real-time positioning system are not less than 0.5 meter levels of precision and can carry out the pinpoint indoor precise real-time positioning system 2 of three dimensions, preferably, optionally comprise indoor precise real-time positioning system 2 based on Wi-Fi based on the indoor precise real-time positioning system 2 of wireless ultra-wideband UWB.Positioning label 2-1 is integrated in the portable terminal device 1, engine of positioning 2-3 is integrated in the server 4, alignment sensor 2-2 is with second wireless communication card group 3-2 is integrated is connected with data, with can reach the form that is not less than 0.5 meter levels of precision be deployed in indoor mall, can exhibition room or the indoor scene hall in.The user who carries portable terminal device 1 enter indoor mall, can exhibition room or the indoor scene hall after, the positioning label 2-1 that is integrated in the portable terminal device sends positioning signal by frequency.After alignment sensor 2-2 receives positioning signal, by the three-dimensional fix information of detection and location calculated signals positioning label 2-1, then described three-dimensional fix information is sent to the second wireless communication card group 3-2 and is delivered to indoor wireless communication access device 3-3 by the indoor wireless communication network again.After indoor wireless communication access device 3-3 and computer system 4-1 directly carry out exchanges data, three-dimensional fix information is sent to engine of positioning 2-3 by computer system 4-1 and handles, and the information after will handling again after engine of positioning 2-3 handles described three-dimensional fix information is returned computer system 4-1 and passed to server management software 4-2 and carries out last processing.
The indoor wireless communication network that indoor wireless communication system 3 is made up of the first wireless communication card group 3-1, the second wireless communication card group 3-2 and indoor wireless communication access device 3-3.The first wireless communication card group 3-1 is integrated in respectively in each portable terminal device 1, and the second wireless communication card group 3-2 is mutually integrated with each alignment sensor 2-2 respectively and can carry out exchanges data.Described indoor wireless communication access device 3-3 is deployed in service end, can be directly and the computer system 4-1 of server 4 carry out exchanges data.Described indoor wireless communication system 3 is WLAN (wireless local area network) preferably, described WLAN (wireless local area network) adopts the existing ripe wireless local area network technology that can cover indoor mall, meeting exhibition room or indoor scene hall scope, the first wireless communication card group 3-1 and the second wireless communication card group 3-2 all use wireless network card, and indoor wireless communication access device 3-3 uses wireless access system.Described indoor wireless communication system 3 also can use mobile radio communication, optional gsm system of mobile communication network or cdma system, the first wireless communication card group 3-1 and the second wireless communication card group 3-2 all use mobile communication card, and indoor wireless communication access device 3-3 uses the mobile communication base station.The first wireless communication card group 3-1 of described portable terminal device 1 carries out bidirectional data exchange by indoor wireless communication network and indoor wireless communication access device 3-3, and directly carry out exchanges data, thereby reach the order ground that portable terminal device 1 and server 4 carry out exchanges data by the computer system 4-1 of indoor wireless communication access device 3-3 and server 4.Alignment sensor 2-2 in the described indoor precise real-time positioning system 2 is after detecting the three-dimensional fix information of portable terminal device, alignment sensor 2-2 uses the second wireless communication card group 3-2 by the indoor wireless communication network described three-dimensional fix information to be delivered to indoor wireless communication access device 3-3, by computer system 4-1 three-dimensional fix information is sent to engine of positioning 2-3 by indoor wireless communication access device 3-3 again and handles.
Described engine of positioning 2-3 can exchange with computer system 4-1 immediate data, by computer system 4-1 locating information is passed to server management software 4-2 and handles; Server 4 obtains the current three-dimensional fix information of portable terminal device 1 by indoor precise real-time positioning system 2 dynamic real-times; The article that article are introduced database 4-4 are introduced data and are decided according to different needs, can comprise Item Title, article content, article characteristics, date and operating period etc., can comprise text data and voice data, but all should comprise search field; Described search field is decided according to need, can comprise Item Title, type of items, article brand, article content characteristic field, article production firm etc.
The user is as follows by the embodiment that portable terminal device 1 carries out item retrieval: the user is by the data input device 1-2 input search field of portable terminal device 1, select the index button on the lcd touch screen device 1-1 then, search field is sent to cpu controller 1-4 together with retrieval command and handles, cpu controller 1-4 at first is sent to described search field lcd touch screen device 1-1 and carries out echo, then described search field is sent to the first wireless communication card group 3-1 together with retrieval command and is delivered to indoor wireless communication access device 3-3 by the indoor wireless communication network again, indoor wireless communication access device 3-3 and computer system 4-1 directly carry out after the exchanges data described search field being sent to server management software 4-2 together with retrieval command, after server management software 4-2 receives retrieval command, introduce the Item Title and the numbering of database 4-4 retrieval relative article from article by described search field, described relative article should have the search field with described search field coupling, the server management software 4-2 described relative article title and the numbering that will retrieve sends to computer system 4-1 then, computer system 4-1 is delivered to indoor wireless communication access device 3-3 with described relative article title and numbering, after indoor wireless communication access device 3-3 transmits the first wireless communication card group 3-1 by the indoor wireless communication network with described relative article title and numbering again, the first wireless communication card group 3-1 passes to cpu controller 1-4 with described relative article title and numbering, and cpu controller 4-1 sends Item Title and numbering and be presented on the lcd touch screen device 1-1 again.
The embodiment that the user carries out the article introduction by portable terminal device 1 input Item Title or numbering is as follows: the user is by the data input device 1-2 input Item Title or the numbering of portable terminal device 1, or by after implementing item retrieval, 1-1 selects corresponding Item Title or numbering at the lcd touch screen device, select the button of introducing on the lcd touch screen device 1-1 then, described Item Title or numbering are sent to cpu controller 1-4 together with the introduction order and handle, cpu controller 1-4 again by indoor wireless communication network is delivered to indoor wireless communication access device 3-3 together with introducing after order is sent to the first wireless communication card group 3-1 with described Item Title or numbering, indoor wireless communication access device 3-3 and computer system 4-1 directly carry out after the exchanges data described Item Title or numbering being sent to server management software 4-2 together with introducing order, server management software 4-2 is by after the introduction order, introduce the data of introducing that find article the database 4-4 by described Item Title or numbering from article, the described data of introducing comprise text data and voice data, server management software 4-2 sends to computer system 4-1 with the described data of introducing then, computer system 4-1 arrives indoor wireless communication access device 3-3 with the described data transfer of introducing, indoor wireless communication access device 3-3 again by the indoor wireless communication network with the described data transfer of introducing to the first wireless communication card group 3-1, the first wireless communication card group 3-1 gives cpu controller 1-4 with the described data transfer of introducing again, cpu controller 4-1 sends the described text data of introducing in the data and be presented on the lcd touch screen device 1-1 then, the described voice data of introducing data is sent to audio playing apparatus 1-3 play.
The user does not import Item Title or numbering by portable terminal device 1, and directly to carry out the embodiment that article introduce as follows: the user directly aims at nearest article with portable terminal device 1, select the button of introducing on the lcd touch screen device 1-1 then, described introduction order is sent to cpu controller 1-4 and handles, cpu controller 1-4 is delivered to indoor wireless communication access device 3-3 by the indoor wireless communication network after described introduction order is sent to the first wireless communication card group 3-1 again, indoor wireless communication access device 3-3 and computer system 4-1 directly carry out after the exchanges data described introduction order being sent to server management software 4-2, server management software 4-2 is by order the current three-dimensional fix information of back according to the current portable terminal device that obtains in real time 1 to introduction, from article position database 4-3, find from the nearest Item Number of the current three-dimensional space position of described portable terminal device 1, introduce the data of introducing that find these article the database 4-4 by this Item Number from article again, the described data of introducing comprise text data and voice data, server management software 4-2 sends to computer system 4-1 with the described data of introducing then, computer system 4-1 arrives indoor wireless communication access device 3-3 with the described data transfer of introducing, indoor wireless communication access device 3-3 again by the indoor wireless communication network with the described data transfer of introducing to the first wireless communication card group 3-1, the first wireless communication card group 3-1 gives cpu controller 1-4 with the described data transfer of introducing again, cpu controller 4-1 sends the described text data of introducing in the data and be presented on the lcd touch screen device 1-1 at last, the described voice data of introducing data is sent to audio playing apparatus 1-3 play.
The user is as follows by the embodiment that portable terminal device 1 carries out the article navigation: the user is by the data input device 1-2 input Item Title or the numbering of portable terminal device 1, or by after implementing item retrieval, 1-1 selects corresponding Item Title or numbering at the lcd touch screen device, select the navigation button on the lcd touch screen device 1-1 then, described Item Title or numbering are sent to cpu controller 1-4 together with navigation command and handle, cpu controller 1-4 is delivered to indoor wireless communication access device 3-3 by the indoor wireless communication network after described Item Title or numbering are sent to the first wireless communication card group 3-1 together with navigation command again, indoor wireless communication access device 3-3 and computer system 4-1 directly carry out after the exchanges data described Item Title or numbering being sent to server management software 4-2 together with navigation command, server management software 4-2 is by after navigation command, find the three-dimensional space position of these article from article position database 4-3 by described Item Title or numbering, and find the corresponding navigation map from navigation map data storehouse 4-5 according to the three-dimensional fix information of the current portable terminal device that obtains in real time 1, design navigation way then and be sent to computer system 4-1 together with navigation map, computer system 4-1 is delivered to indoor wireless communication access device 3-3 with described navigation way and together with navigation map, indoor wireless communication access device 3-3 is delivered to the first wireless communication card group 3-1 by the indoor wireless communication network with described navigation way and together with navigation map again, the first wireless communication card group 3-1 passes to cpu controller 1-4 with described navigation way and together with navigation map again, and cpu controller 1-4 sends and is presented on the lcd touch screen device 1-1 with described navigation way and together with navigation map again.Moving along with portable terminal device 1 then, server management software 4-2 sends the route transmission and is presented at lcd touch screen device 1-1 to the data of lcd touch screen device 1-1 by above-mentioned server management software 4-2 together with navigation map according to the rate travel redesign navigation way of portable terminal device 1, thereby the realization continuous navigation selects to stop the navigation button up to the user at lcd touch screen device 1-1.After the user selects to stop the navigation button, the described navigation command that stops to be sent to server management software 4-2 to the data transfer route of server management software 4-2 with the described navigation command that stops by above-mentioned lcd touch screen device 1-1, server management software 4-2 receive described stop navigation command after, no longer the rate travel according to portable terminal device 1 redesigns navigation way, thereby stops the enforcement of article navigation.
Embodiment with mall shopping illustrates the course of work of the present invention below:
1, after the user gets portable terminal device 1 when entering the market, server 4 positions by the three-dimensional space position of 2 pairs of portable terminal devices 1 of indoor accurate position system, and determines the three dimensions exact position of portable terminal device 1 in real time according to the positioning signal refresh rate of the positioning label 2-1 of portable terminal device 1;
If 2 users will search commodity, can use portable terminal device 1 to carry out item retrieval, mode is as follows: the user is by the data input device 1-2 input search field of portable terminal device 1, for example import search field " ABCD ", select the index button on the lcd touch screen device 1-1 then, if the commodity among the buyer's guide database 4-4 have the search field of mating with " ABCD " so, the title of these commodity and numbering will be presented on the lcd touch screen device 1-1;
3, if the user will read or listen to the introduction of predetermined commodity, can use portable terminal device 1 to carry out buyer's guide, mode is as follows: the user is by the predetermined trade name of data input device 1-2 input or the numbering of portable terminal device 1, the obtaining the source and can adopt above-mentioned item retrieves mode to obtain of described predetermined trade name or numbering, or the method outside employing the present invention, as from the retrieval website that the market is provided with, obtaining in advance by network, or inquiry market attendant obtains, select the button of introducing on the lcd touch screen device 1-1 then, the text data of described predetermined buyer's guide is presented on the lcd touch screen device 1-1 of portable terminal device 1, the voice data of described predetermined buyer's guide is play by the audio playing apparatus 1-3 of portable terminal device 1, described predetermined buyer's guide data can comprise trade name, give birth to producer of factory, content of good and feature, date of manufacture and operating period, the purchase situation is provided with and decides according to the buyer's guide database 4-4 in market;
Near the introduction of commodity if 4 users will read or listen to, can use portable terminal device 1 to carry out buyer's guide, mode is as follows: the user directly aims at nearest commodity with portable terminal device 1, select the button of introducing on the lcd touch screen device 1-1 then, the text data of described nearest buyer's guide will be presented on the lcd touch screen device 1-1 of portable terminal device 1, and the voice data of described nearest buyer's guide will be play by the audio playing apparatus 1-3 of portable terminal device 1;
5, if the user will arrive the position of predetermined commodity, then can use portable terminal device 1 to carry out the commodity navigation, mode is as follows: the user is by the predetermined trade name of data input device 1-2 input or the numbering of portable terminal device 1, the obtaining the source and can adopt above-mentioned item retrieves mode to obtain of described predetermined trade name or numbering, or the method outside employing the present invention, as from the retrieval website that the market is provided with, obtaining in advance by network, or inquiry market attendant obtains, select the navigation button on the lcd touch screen device 1-1 then, the arrival route of described predetermined commodity and user's current location and mall navigation map will be presented on the lcd touch screen device 1-1 of portable terminal device 1, then along with user's rate travel, the lcd touch screen device 1-1 of portable terminal device 1 refreshes the navigation button of selecting behind navigation information arrives predetermined commodity up to the user the position on the lcd touch screen device 1-1 that stops;
6, the user pays when leaving the market and goes back portable terminal device 1.
Above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that.Still can make amendment or the part technical characterictic is equal to replacement the embodiment of invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (8)
1. a precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide is characterized in that it comprises portable terminal device, indoor precise real-time positioning system, indoor wireless communication system and server;
Portable terminal device, each user is given in configuration, comprises lcd touch screen device, data input device, audio playing apparatus and cpu controller, and the integrated positioning label and the first wireless communication card group; Be used for article are arrived the accurate visual navigation of route, be used for the Item Information of item retrieval and input needs, and be used for the introduction that the user read and listened to relative article;
The indoor precise real-time positioning system, comprise positioning label, alignment sensor and engine of positioning three parts, be used for the three-dimensional space position of portable terminal device is carried out accurate real-time positioning, the user carry portable terminal device enter indoor mall, can exhibition room or the indoor scene hall after, the positioning label that is integrated in the portable terminal device sends positioning signal by frequency, by converting three-dimensional fix information to after the described indoor precise real-time positioning system processing, pass to server then, make server can determine the current three-dimensional space position of portable terminal device;
The indoor wireless communication system, the indoor wireless communication network of forming by the first wireless communication card group, the second wireless communication card group and indoor wireless communication access device, the information that described portable terminal device sends is delivered to server through described indoor wireless communication system, the information that described server sends also is delivered to portable terminal device via described indoor wireless communication system, and described indoor precise real-time positioning system inside is also transmitted the three-dimensional fix information of described portable terminal device and offered server by described indoor wireless communication system and handles;
Server, comprise that complete computer system, server management software, article position database, article introduce database, navigation map data storehouse, and be integrated with engine of positioning, the computer system immediate data exchange of described engine of positioning and described server, locating information is passed to described server management software to be handled, described server is used for item retrieval, article introduction and article navigation function to be realized, and obtains the current three-dimensional fix information of portable terminal device by indoor precise real-time positioning system dynamic real-time; Described server is after receiving the article navigation requests of portable terminal device by the indoor wireless communication system, and the design navigation way also sends and is presented on the portable terminal device by the indoor wireless communication system together with navigation map; Described server is after the article introduction request that receives portable terminal device by the indoor wireless communication system, introduce the data of introducing that find described article the database from article, by described indoor wireless communication system the data of introducing of described article are sent to portable terminal device again; Described server is after receiving the item retrieval request of portable terminal device by the indoor wireless communication system, introduce the Item Title and the numbering of database retrieval relative article from article by search field, described relative article has the search field with this search field coupling, and the title and the numbering of the described relative article that will retrieve by described indoor wireless communication system send to portable terminal device then.
2. the precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide according to claim 1, it is characterized in that, described lcd touch screen device, data input device, audio playing apparatus all are connected with the cpu controller both-way communication by electronic circuit, and this cpu controller is used for the operation control and the data processing of described portable terminal device; Data input device is used for importing data and passes to cpu controller and handles, and described input data comprise Item Title, Item Number and search field; Described audio playing apparatus is used for playing audio-fequency data; Described positioning label is used for the three-dimensional space position location of described portable terminal device; The described first wireless communication card group is used for carrying out exchanges data between described portable terminal device and the described server.
3. the precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide according to claim 1, it is characterized in that, the accurate real-time positioning system that described indoor precise real-time positioning system using is higher than 0.5 meter levels of precision and can carries out three-dimensional fix is preferably based on the indoor precise real-time positioning system of wireless ultra-wideband UWB.
4. the precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide according to claim 1 is characterized in that described engine of positioning is integrated in the server, can exchange with the computer system immediate data of server; Described alignment sensor is connected with data with the second wireless communication card group is integrated, be deployed in indoor mall, meeting exhibition room or the indoor scene hall can reach the form that is higher than 0.5 meter levels of precision requirement, the user who has a portable terminal device enter indoor mall, can exhibition room or the indoor scene hall after, described positioning label sends positioning signal, three-dimensional fix information by converting the current position of positioning label after the described indoor precise real-time positioning system processing to passes to engine of positioning by the indoor wireless communication system with described three-dimensional fix information then.
5. the precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide according to claim 1, it is characterized in that, the described first wireless communication card group is integrated in each portable terminal device respectively, be used for the bidirectional data exchange between portable terminal device and the server, the information that described portable terminal device sends is delivered to server through the first wireless communication card group, and the information that server sends also passes to portable terminal device via the first wireless communication card group; The described second wireless communication card group is integrated with each alignment sensor respectively, the user who has a portable terminal device enter indoor mall, can exhibition room or the indoor scene hall after, the positioning label that is integrated in the portable terminal device sends positioning signal, after being positioned by alignment sensor, described alignment sensor passes to engine of positioning by the second wireless communication card group with three-dimensional fix information; Described indoor wireless communication access device can directly carry out exchanges data with the computer system of described server, the information that the first wireless communication card group and the second wireless communication card group send is received and is passed to described server by described indoor wireless communication access device and handles, and the information that described server sends passes to the portable terminal device processing after sending to the first wireless communication card group via described indoor wireless communication access device.
6. the precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide according to claim 5, it is characterized in that, described indoor wireless communication system adopts WLAN (wireless local area network), and described WLAN (wireless local area network) covers indoor mall, meeting exhibition room or indoor scene hall scope; The described first wireless communication card group and the second wireless communication card group are all used wireless network card, and indoor wireless communication access device uses wireless access system.
7. the precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide according to claim 5, it is characterized in that, described indoor wireless communication system adopts mobile radio communication, described mobile radio communication adopts gsm system or cdma system, the first wireless communication card group and the second wireless communication card group are all used mobile communication card, and indoor wireless communication access device uses the mobile communication base station.
8. the precision navigation system that is used for indoor mall shopping, exhibitions guide to visitors and scenery guide according to claim 1 is characterized in that described engine of positioning passes to server management software with locating information and handles; The article that described article are introduced database are introduced data and are decided according to different needs, comprise Item Title, article content, article characteristics, date and operating period, comprise text data and voice data, comprise search field; Described search field is decided according to need, comprises Item Title, type of items, article brand, article content characteristic field, article production firm.
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