CN101976417A - Wireless shopping guide system and method - Google Patents
Wireless shopping guide system and method Download PDFInfo
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- CN101976417A CN101976417A CN2010105294145A CN201010529414A CN101976417A CN 101976417 A CN101976417 A CN 101976417A CN 2010105294145 A CN2010105294145 A CN 2010105294145A CN 201010529414 A CN201010529414 A CN 201010529414A CN 101976417 A CN101976417 A CN 101976417A
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Abstract
The invention discloses a wireless shopping guide system which comprises a plurality of wireless nodes, interactive shopping guide terminals and a database server, wherein each wireless node corresponds to an unique code and transmits a short pitch signal comprising the corresponding code; merchandise information and position information corresponding to each code are recorded in the database server; and each interactive shopping guide terminal is provided with a receiving module, a storage module, a display module and a keyboard module and arranged on a shopping trolley. The invention also discloses a processing method based on the wireless shopping guide system. The wireless shopping guide system can be arranged in a shopping mall to provide shopping guide services for the consumers. Due to no need of location algorithm support, the system is simple to establish and can be realized at low cost.
Description
Technical field
The present invention relates to electronic information technical field, be specifically related to a kind of wireless purchase guiding system and method.
Background technology
Many wireless location systems are arranged at present, more common has: GPS (being called for short GPS), indoor wireless location technology such as wireless the Internet network system (being called for short WIFI) are used the short distance of IEEE 802.15.4 agreement, the wireless communication technology system of low-power consumption (being called for short ZigBee).
In the middle of these systems: GPS is applied to indoor bad adaptability; WIFI and ZigBee can be applied in indoor, still, build the required wireless network of WIFI and cost an arm and a leg, and are not building the indoor application cost height of WIFI network system; The ZigBee systematic comparison is flexible, and still, ZigBee needs follow-up location algorithm, and the research algorithm will inevitably strengthen system development cycle.Simultaneously, satisfy the location of degree of precision, then need stronger clock synchronization and more reference mode, the low price advantage of ZigBee itself has just lost.Except GPS, use the software kit of the positioning system of other technology and develop very imperfection, be difficult to needs customization required function according to the client.
So conventional alignment systems is difficult to be applied to indoor, the commodity shopping guide in the market especially.
Summary of the invention
The present invention proposes a kind of wireless purchase guiding system, it comprises a plurality of radio nodes, mutual shopping guide's terminal and database server, its improvement is: the corresponding unique encoding of each radio node, radio node sends the short distance signal that comprises corresponding coding, and merchandise news, positional information that each coding is corresponding are recorded in the database server; Mutual shopping guide's terminal is provided with receiver module, memory module, display module and Keysheet module, and mutual shopping guide's terminal is arranged on the shopping cart.
Radio node is set as follows: a plurality of radio nodes are pressed the straight line file and are provided with, and the signal radius that radio node sends the short distance signal is r, in turn between two radio nodes distance less than 2r; Perhaps, a plurality of radio nodes are arranged by matrix form, and the signal radius that radio node sends the short distance signal is r, and vertically spacing is r between two radio nodes arranging in turn, and laterally spacing is 1.75r between two radio nodes arranging in turn.
The invention allows for a kind of disposal route based on wireless purchase guiding system, its scheme is: the treatment step of mutual shopping guide's terminal is:
1) behind mutual shopping guide's starting terminal, communicates down loading updating information and storage with database server; Lastest imformation comprises up-to-date coding and corresponding merchandise news, the positional information of coding;
2) judge whether short distance signal: have, then coding in the short distance signal and the coding in the lastest imformation are compared, after the match is successful, determine the current location of mutual shopping guide's terminal, simultaneously display digit map on display module from radio node; Do not have, then continue search;
3) judge whether shopping guide's request of a certain commodity of keyboard input: have, then search the merchandise news in the lastest imformation, the positional information of this merchandise news is shown on the numerical map of display module; There is not then standby; While step display 2) the current mutual shopping guide's terminal location in;
4) judgement has or not the short distance signal that comprises the pairing coding of merchandise news in the step 3): have, then display module is switched to the merchandise news interface from numerical map, display of commodity brand, price, date of manufacture, shelf-life, information of discount; There is not then standby; While step display 2), current mutual shopping guide's terminal location and product locations 3);
5) judge whether shopping guide's request of a certain commodity of the new input of keyboard: have, then repeating step 3), 4); There is not then standby; While step display 2) the current mutual shopping guide's terminal location in.
Mutual shopping guide's terminal is received and is only comprised single encoded short distance signal, judges that then mutual shopping guide's terminal is in this pairing wireless node location of encoding; Mutual shopping guide's terminal is received the short distance signal that comprises two codings, judges that then mutual shopping guide's terminal is in two positions between pairing two radio nodes of coding.
Useful technique effect of the present invention is: providing a kind of can lay in the market, and the system that can provide the shopping guide to serve for the consumer, owing to need not the location algorithm support, this system building is simple, can low-costly realize.
Description of drawings
The principle of work synoptic diagram of Fig. 1, wireless purchase guiding system of the present invention;
Fig. 2, radio node of the present invention are arranged synoptic diagram one;
Fig. 3, radio node of the present invention are arranged synoptic diagram two;
The structural representation of Fig. 4, radio node of the present invention.
Embodiment
Hardware of the present invention is formed and is comprised a plurality of radio nodes, mutual shopping guide's terminal and database server; At the beginning of system creation, for each radio node distributes unique encoding, and for the merchandise news of each coding assignment correspondence (because coding is just for the ease of searching the position of node, thus single encoded can corresponding a kind of merchandise news, also can corresponding multiple merchandise news; Later maintenance also mainly is that the corresponding relation of coding and merchandise news is adjusted), coding, encode corresponding wireless node location information and merchandise news and their corresponding relation are kept in the database server, mutual employed coding of shopping guide's terminal and merchandise news can be downloaded from database server in real time, also mutual shopping guide's terminal can be arranged to regularly communicate by letter, to coding and merchandise news regular update with database server; When using mutual shopping guide's terminal, detect the short distance signal that radio node sends by mutual shopping guide's terminal, determine the current location of mutual shopping guide's terminal, the commodity that need the shopping guide by the operator to mutual shopping guide's terminal input, mutual shopping guide's terminal is searched corresponding position information and coding according to merchandise news, mutual shopping guide's terminal will current mutual shopping guide's terminal the position and need shopping guide's product locations to be presented on the electronic chart, operate thereby finish the shopping guide.
Fixed and portable two kinds of set-up modes can be adopted in the position of single radio node.When adopting portable set-up mode, can be (when adopting this setup with radio node, radio node need adopt powered battery) be arranged on the shelf, also can be arranged on the staple commodity, in service from now on, can adjust the position of radio node, " shopping guide's map (the node location distribution plan of being set up by native system) " be carried out active revise; When adopting fixed set-up mode, radio node can be imbedded in below ground or the body of wall, in service from now on carries out passive modification to " shopping guide's map ", only revises the coding in the database server and the corresponding relation of merchandise news.
The layout of a plurality of radio nodes can adopt comprehensive cover type, dot type or in-line arrangement.When adopting dot type to arrange, in some fork on the road, the shelf end lays the radio node that is used for mutual shopping guide's terminal self poisoning, all the other radio nodes are complied with building structure and the irregular setting of commodity putting position; The provided in-line mode mainly is the place that becomes row to put at commodity, as library, supermarket, these places client generally walks in the passageway in store shelf (or bookshelf), therefore only be used on the passageway radio node by the setting of straight line file, the signal radius that the assumed wireless node sends the short distance signal is r, then when being provided with in turn the distance between two radio nodes be set to less than 2r(referring to Fig. 2); If consider to eliminate blind spot, can adopt the arrangement of comprehensive cover type, a plurality of radio nodes are arranged by matrix form, if it is r that radio node sends the signal radius of short distance signal, then spacing is set to r between two radio nodes vertically arranging in turn, laterally spacing is set to 1.75r(referring to Fig. 3 between two radio nodes arranging in turn, and the position of horizontal and vertical hithermost four radio nodes forms the rectangle that a diagonal line is 2r, and distance is between two radio nodes longitudinally
R gets 1.75r), in arbitrary zone, can only receive the signal of 2 radio nodes at most, thereby determine the position.
System of the present invention need not to adjust the distance and carries out computing, the location determination that directly will receive wireless node signals is the position of mutual shopping guide's terminal, if receive two wireless node signals (discerning) simultaneously, judge that then mutual shopping guide's terminal is between the two by coding; This design makes device of the present invention compare with existing positioning system, and structure is simplified greatly, cost also reduces a lot, wherein, cost the biggest drop be radio node, single radio node comprises micro-control unit (be called for short MCU, claim single-chip microcomputer again), wireless transmitter module, power module; The coding of each radio node is stored in the reservoir of micro-control unit; Wireless sending module is by micro-control unit controls, and the control program burning is in the reservoir of micro-control unit.Wireless transmitter module sends coded data with the power of determining, guarantees that the wireless receiving module of mutual shopping guide's terminal can receive the required encoded digital information in location in the scope of determining.
In the middle of traditional three-point positioning method, satisfy and locate 3 readers of needs at least, moreover the network capacity of 3 reader compositions is little, bearing accuracy is low.Vertically with arrange equidistantly respectively that laterally in the mode of radio node, though need more radio node, the hardware configuration of each radio node is simple, the price of each reader just is equivalent to the price of tens even up to a hundred radio nodes.
By the set-up mode of introducing previously, after the formation " shopping guide's map ", the part of finally finishing shopping guide's operation is mutual shopping guide's terminal, and its treatment step is:
1) behind mutual shopping guide's starting terminal, communicates down loading updating information and record with database server; Lastest imformation comprises up-to-date coding and corresponding merchandise news, the positional information of coding;
2) judge whether short distance signal: have, then coding in the short distance signal and the coding in the lastest imformation are compared, after the match is successful, determine the current location of mutual shopping guide's terminal, simultaneously display digit map on display module from radio node; Do not have, then continue search;
3) judge whether shopping guide's request of a certain commodity of keyboard input: have, then search the merchandise news in the lastest imformation, the positional information of this merchandise news is shown on the numerical map of display module; There is not then standby; While step display 2) the current mutual shopping guide's terminal location in;
4) judgement has or not the short distance signal that comprises the pairing coding of merchandise news in the step 3): have, then display module is switched to the merchandise news interface from numerical map, display of commodity brand, price, date of manufacture, shelf-life, information of discount; There is not then standby; While step display 2), current mutual shopping guide's terminal location and product locations 3);
5) judge whether shopping guide's request of a certain commodity of the new input of keyboard: have, then repeating step 3), 4); There is not then standby; While step display 2) the current mutual shopping guide's terminal location in.
Mutual shopping guide's terminal can adopt hand-held, also can be fixed on the trolley in the supermarket.
Claims (4)
1. wireless purchase guiding system, it comprises a plurality of radio nodes, mutual shopping guide's terminal and database server, it is characterized in that: the corresponding unique encoding of each radio node, radio node sends the short distance signal that comprises corresponding coding, and merchandise news, positional information that each coding is corresponding are recorded in the database server; Mutual shopping guide's terminal is provided with receiver module, memory module, display module and Keysheet module, and mutual shopping guide's terminal is arranged on the shopping cart.
2. wireless purchase guiding system according to claim 1, it is characterized in that: radio node is set as follows: a plurality of radio nodes are pressed the setting of straight line file, the signal radius that radio node sends the short distance signal is r, in turn between two radio nodes distance less than 2r; Perhaps, a plurality of radio nodes are arranged by matrix form, and the signal radius that radio node sends the short distance signal is r, and vertically spacing is r between two radio nodes arranging in turn, and laterally spacing is 1.75r between two radio nodes arranging in turn.
3. disposal route based on wireless purchase guiding system is characterized in that: the treatment step of mutual shopping guide's terminal is:
1) behind mutual shopping guide's starting terminal, communicates down loading updating information and storage with database server; Lastest imformation comprises up-to-date coding and corresponding merchandise news, the positional information of coding;
2) judge whether short distance signal: have, then coding in the short distance signal and the coding in the lastest imformation are compared, after the match is successful, determine the current location of mutual shopping guide's terminal, simultaneously display digit map on display module from radio node; Do not have, then continue search;
3) judge whether shopping guide's request of a certain commodity of keyboard input: have, then search the merchandise news in the lastest imformation, the positional information of this merchandise news is shown on the numerical map of display module; There is not then standby; While step display 2) the current mutual shopping guide's terminal location in;
4) judgement has or not the short distance signal that comprises the pairing coding of merchandise news in the step 3): have, then display module is switched to the merchandise news interface from numerical map, display of commodity brand, price, date of manufacture, shelf-life, information of discount; There is not then standby; While step display 2), current mutual shopping guide's terminal location and product locations 3);
5) judge whether shopping guide's request of a certain commodity of the new input of keyboard: have, then repeating step 3), 4); There is not then standby; While step display 2) the current mutual shopping guide's terminal location in.
4. the disposal route based on wireless purchase guiding system according to claim 3 is characterized in that: mutual shopping guide's terminal is received and is only comprised single encoded short distance signal, judges that then mutual shopping guide's terminal is in this pairing wireless node location of encoding; Mutual shopping guide's terminal is received the short distance signal that comprises two codings, judges that then mutual shopping guide's terminal is in two positions between pairing two radio nodes of coding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105294145A CN101976417A (en) | 2010-11-03 | 2010-11-03 | Wireless shopping guide system and method |
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| CN2010105294145A CN101976417A (en) | 2010-11-03 | 2010-11-03 | Wireless shopping guide system and method |
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| CN101976417A true CN101976417A (en) | 2011-02-16 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065255A (en) * | 2012-07-13 | 2013-04-24 | 迫庆一郎 | System and method for providing book information using shop network communication |
| CN103974412A (en) * | 2013-01-24 | 2014-08-06 | 索尼公司 | Information processing device, information processing method, and program |
| CN104897151A (en) * | 2014-03-04 | 2015-09-09 | 瑞驰博方（北京）科技有限公司 | Navigation method, device, system and moving point device |
| CN108805657A (en) * | 2018-05-22 | 2018-11-13 | 京东方科技集团股份有限公司 | Commodity shopping guide method and system, commodity price tag device |
| CN110378762A (en) * | 2019-06-24 | 2019-10-25 | 浙江工业大学之江学院 | A kind of large-scale indoor automatic traveling cart system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758842A (en) * | 2009-10-26 | 2010-06-30 | 杭州六易科技有限公司 | Mall navigation shopping cart |
-
2010
- 2010-11-03 CN CN2010105294145A patent/CN101976417A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758842A (en) * | 2009-10-26 | 2010-06-30 | 杭州六易科技有限公司 | Mall navigation shopping cart |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065255A (en) * | 2012-07-13 | 2013-04-24 | 迫庆一郎 | System and method for providing book information using shop network communication |
| CN103974412A (en) * | 2013-01-24 | 2014-08-06 | 索尼公司 | Information processing device, information processing method, and program |
| CN104897151A (en) * | 2014-03-04 | 2015-09-09 | 瑞驰博方（北京）科技有限公司 | Navigation method, device, system and moving point device |
| CN108805657A (en) * | 2018-05-22 | 2018-11-13 | 京东方科技集团股份有限公司 | Commodity shopping guide method and system, commodity price tag device |
| CN110378762A (en) * | 2019-06-24 | 2019-10-25 | 浙江工业大学之江学院 | A kind of large-scale indoor automatic traveling cart system |
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Application publication date: 20110216 |