CN204515849U - A kind of intelligent shopping guide system based on visible light communication - Google Patents
A kind of intelligent shopping guide system based on visible light communication Download PDFInfo
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Abstract
The utility model relates to a kind of intelligent shopping guide system based on visible light communication, comprises background server, VLC base station and VLC terminal; VLC base station comprises LED, LED drive module, infrared remote receiver, the first signal processing module, interface and control module and the first power module; First power module is respectively LED, LED drive module, infrared remote receiver, the first signal processing module and interface and control module is powered; VLC terminal comprises the mutual and control module of Optical Receivers, infrared transmitter, secondary signal processing module, display and second source module; Second source module is respectively the mutual and control module of receiver module, infrared transmitter, secondary signal processing module and display and powers.The utility model has better stability, security, and indoor position accuracy is high, and power consumption is little, can reuse existing LED illumination device and supply line, reduces newly-increased input, has larger economic worth.
Description
Technical field
The utility model relates to a kind of intelligent shopping guide system.
Background technology
At present a lot of megastore, supermarket internal structure is various, and the commodity provided are various, make various information total amount huge.Conveniently client understands the merchandise news in market, supermarket, and information platform has been built in a lot of market, supermarket, and by sales aids such as SMS, Web realease, mailing papery brochures for client provides commodity information service, comes to do shopping to attract client.But owing to lacking interaction, client seldom may can take notice of these information services received, and these information are the static information combined by word and picture substantially, are difficult to and just provide the detailed shopping in market, supermarket to instruct the client of market, supermarket shopping.
Conveniently customer purchase, most of market, supermarket start to try to adopt intelligent shopping guide system, most intelligent shopping guide system is all based on WiFi, ZigBee or bluetooth, this intelligent shopping guide system based on WiFi, ZigBee or bluetooth is except needing to drop into except a large amount of network erection expenses, it also shows not fully up to expectations in stability, security, reliability, positioning precision and power consumption etc., and client's experience is poor.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of easy to use, there is better stability, security, reliability, high and the intelligent shopping guide system based on visible light communication (Visible Light Communication, VLC) that power consumption is little of positioning precision.
For achieving the above object, the utility model adopts following technical scheme:
Based on an intelligent shopping guide system for visible light communication, comprise background server, VLC base station and VLC terminal;
Described VLC base station comprises LED, LED drive module, infrared remote receiver, the first signal processing module, interface and control module and the first power module; Described first signal processing module is used for the luminance being controlled LED by LED drive module; Described infrared remote receiver is for receiving infrared signal and sending this infrared signal to described first signal processing module; Described background server is connected with the first signal processing module with control module by described interface; Described first power module is respectively LED, LED drive module, infrared remote receiver, the first signal processing module and interface and control module is powered;
Described VLC terminal comprises the mutual and control module of Optical Receivers, infrared transmitter, secondary signal processing module, display and second source module; Described Optical Receivers is for the light signal that receives described LED and send and send described secondary signal processing module to after this light signal is converted to digital signal; Described secondary signal processing module launches infrared signal for controlling described infrared transmitter; Described display is connected with secondary signal processing module with control module alternately; Described second source module is respectively the mutual and control module of receiver module, infrared transmitter, secondary signal processing module and display and powers.
Preferably, described VLC base station is positioned on the ceiling in market or supermarket.
Preferably, described VLC terminal is arranged on shopping cart.
Preferably, the mutual and control module of described display comprises display screen and touch screen, and display screen and touch screen are all connected with secondary signal processing module.
Preferably, described display screen is VGA/QVGA LCDs.
Preferably, described touch screen is capacitance type touch control screen or resistance type touch control screen.
The beneficial effects of the utility model are as follows: this intelligent shopping guide system is easy to use, have better stability, security, reliability, and positioning precision is high and power consumption is little.This intelligent shopping guide system adopts VLC technology to carry out downlink communication, and carries out uplink communication by technology of infrared transmission, can realize two-way communication with this.It can reuse existing LED illumination device and supply line to greatest extent simultaneously, reduce the input of newly-built investment and transformation infrastructure and network layout, carry out the propelling movement of location-based merchandise news by VLC technology and help lend some impetus to market, supermarket merchandise sales and Brand popularization, have larger economic worth.
Accompanying drawing explanation
Fig. 1 is the module map of the utility model based on VLC base station in the intelligent shopping guide system of visible light communication.
Fig. 2 is the module map of the utility model based on VLC terminal in the intelligent shopping guide system of visible light communication.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
Refer to Fig. 1 and Fig. 2, the utility model relates to a kind of intelligent shopping guide system based on visible light communication, and its better embodiment comprises background server, VLC base station and VLC terminal; VLC base station comprises LED, LED drive module, infrared remote receiver, the first signal processing module, interface and control module and the first power module; First signal processing module is used for the luminance being controlled LED by LED drive module; Infrared remote receiver is for receiving infrared signal and sending this infrared signal to first signal processing module; Background server is connected with the first signal processing module with control module by interface; First power module is respectively LED, LED drive module, infrared remote receiver, the first signal processing module and interface and control module is powered; VLC terminal comprises the mutual and control module of Optical Receivers, infrared transmitter, secondary signal processing module, display and second source module; Optical Receivers is for the light that receives described LED and send and send secondary signal processing module to after this light signal is converted into digital signal; Secondary signal processing module launches infrared signal for controlling infrared transmitter; Display is connected with secondary signal processing module with control module alternately; Second source module is respectively the mutual and control module of receiver module, infrared transmitter, secondary signal processing module and display and powers.
Concrete, VLC base station can realize the function of data communication with VLC terminal.This intelligent shopping guide system is by VLC technical transmission digital signal to VLC terminal, and these digital signals can be the positional information of user and the advertising promotion information of extensive stock, can also be the information that user thinks active obtaining according to demand.Simultaneously, this intelligent shopping guide system also triggers infrared transmitter work by user operation, infrared transmitter sends infrared signal to infrared remote receiver, infrared signal transmission is given the first signal processing module by infrared remote receiver again, background server is sent to again by interface and control module after infrared signal processes by the first signal processing module, background server extracts the corresponding data message needed for user according to the infrared signal after process, and sends VLC terminal to by interface and control module, the first signal processing module, LED drive module and LED successively.
Wherein, VLC base station can be arranged on the ceiling in market or supermarket, and is connected with background server.Namely in actual application, existing LED illumination device and supply line can be reused to greatest extent, reduce the input of newly-built investment and transformation infrastructure and network layout, carry out the propelling movement of location-based merchandise news by VLC technology and contribute to market, supermarket promotion merchandise sales and brand promotion, have larger economic worth.VLC terminal can be arranged on shopping cart, understands market, supermarket commodity information to facilitate shopping limit, user limit by VLC terminal.
Meanwhile, the mutual and control module of display comprises display screen and touch screen, and display screen and touch screen are all connected with secondary signal processing module.Display screen can be VGA/QVGA LCDs.Touch screen can be capacitance type touch control screen or resistance type touch control screen.User can obtain its positional information, merchandise news in market or supermarket by display screen in shopping process, also can touch touch screen according to self needing by operation, obtaining the details of the commodity that self needs.
Wherein VLC base station can have multiple.Because VLC is the quick light and shade change transmission information based on LED lamplight, and LED lamplight has stronger directivity, there is again certain coverage, while the demand considering illumination, by carrying out rational deployment to the LED based on VLC technology, to avoid mutual interference, ensure reliability and stability.In addition, LED light source has been generally acknowledged low energy consumption green light source, has now obtained extensive use, this be realize safety based on the intelligent shopping guide system of VLC, stable, reliable, low cost established good Industry Foundation.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (6)
1. based on an intelligent shopping guide system for visible light communication, it is characterized in that, comprise background server, VLC base station and VLC terminal;
Described VLC base station comprises LED, LED drive module, infrared remote receiver, the first signal processing module, interface and control module and the first power module; Described first signal processing module is used for the luminance being controlled LED by LED drive module; Described infrared remote receiver is for receiving infrared signal and sending this infrared signal to described first signal processing module; Described background server is connected with the first signal processing module with control module by described interface; Described first power module is respectively LED, LED drive module, infrared remote receiver, the first signal processing module and interface and control module is powered;
Described VLC terminal comprises the mutual and control module of Optical Receivers, infrared transmitter, secondary signal processing module, display and second source module; Described Optical Receivers is for the light signal that receives described LED and send and send described secondary signal processing module to after this light signal is converted to digital signal; Described secondary signal processing module launches infrared signal for controlling described infrared transmitter; Described display is connected with secondary signal processing module with control module alternately; Described second source module is respectively the mutual and control module of receiver module, infrared transmitter, secondary signal processing module and display and powers.
2., as claimed in claim 1 based on the intelligent shopping guide system of visible light communication, it is characterized in that: described VLC base station is arranged on the ceiling in market or supermarket.
3., as claimed in claim 1 based on the intelligent shopping guide system of visible light communication, it is characterized in that: described VLC terminal is arranged on shopping cart.
4. as claimed in claim 3 based on the intelligent shopping guide system of visible light communication, it is characterized in that: the mutual and control module of described display comprises display screen and touch screen, and display screen and touch screen are all connected with secondary signal processing module.
5., as claimed in claim 4 based on the intelligent shopping guide system of visible light communication, it is characterized in that: described display screen is VGA/QVGA LCDs.
6., as claimed in claim 4 based on the intelligent shopping guide system of visible light communication, it is characterized in that: described touch screen is capacitance type touch control screen or resistance type touch control screen.
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| CN201520227785.6U CN204515849U (en) | 2015-04-14 | 2015-04-14 | A kind of intelligent shopping guide system based on visible light communication |
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| CN201520227785.6U CN204515849U (en) | 2015-04-14 | 2015-04-14 | A kind of intelligent shopping guide system based on visible light communication |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007119A (en) * | 2015-08-03 | 2015-10-28 | 东莞职业技术学院 | Light coding system based on visible light communication |
| CN105719166A (en) * | 2016-03-28 | 2016-06-29 | 华南理工大学 | Shopping guide method based on Zigbee communication and visible light communication and system achieving method |
| CN106205107A (en) * | 2016-06-23 | 2016-12-07 | 广州极汇信息科技有限公司 | A kind of Intelligent shopping trolley management system and method |
| CN108924741A (en) * | 2018-06-26 | 2018-11-30 | 大连海事大学 | A kind of market shopping guide system and method based on intelligent terminal |
| CN110855358A (en) * | 2019-09-18 | 2020-02-28 | 广州极汇信息科技有限公司 | LIFI indoor positioning advertisement system, method, electronic equipment and storage medium |
| CN112152718A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Information identification method and device, intelligent wearable device and storage device |
| CN113686341A (en) * | 2021-08-23 | 2021-11-23 | 中建照明有限公司 | LIFI-based indoor navigation method and system for visually impaired people |
-
2015
- 2015-04-14 CN CN201520227785.6U patent/CN204515849U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007119A (en) * | 2015-08-03 | 2015-10-28 | 东莞职业技术学院 | Light coding system based on visible light communication |
| CN105007119B (en) * | 2015-08-03 | 2017-11-24 | 东莞职业技术学院 | Pumped FIR laser system based on visible light communication |
| CN105719166A (en) * | 2016-03-28 | 2016-06-29 | 华南理工大学 | Shopping guide method based on Zigbee communication and visible light communication and system achieving method |
| CN106205107A (en) * | 2016-06-23 | 2016-12-07 | 广州极汇信息科技有限公司 | A kind of Intelligent shopping trolley management system and method |
| CN108924741A (en) * | 2018-06-26 | 2018-11-30 | 大连海事大学 | A kind of market shopping guide system and method based on intelligent terminal |
| CN108924741B (en) * | 2018-06-26 | 2020-07-07 | 大连海事大学 | Market shopping guide system and method based on intelligent terminal |
| CN112152718A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Information identification method and device, intelligent wearable device and storage device |
| CN112152718B (en) * | 2019-06-28 | 2022-09-30 | Oppo广东移动通信有限公司 | Information identification method and device, intelligent wearable device and storage device |
| CN110855358A (en) * | 2019-09-18 | 2020-02-28 | 广州极汇信息科技有限公司 | LIFI indoor positioning advertisement system, method, electronic equipment and storage medium |
| CN113686341A (en) * | 2021-08-23 | 2021-11-23 | 中建照明有限公司 | LIFI-based indoor navigation method and system for visually impaired people |
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