smart shopping using lifi, iot in retail shop · pdf fileli-fi handset in the portable area...

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395 -0056

Volume: 03 Issue: 04 | Apr-2016 www.irjet.net p-ISSN: 2395-0072

© 2016, IRJET | Impact Factor value: 4.45 | ISO 9001:2008 Certified Journal | 462

SMART SHOPPING USING LIFI, IOT IN RETAIL SHOP

Ms.Mekala.S1 ,Arun kumar.A2 , Balaji.N3, Prasath.A4

1Assistant Professor, Department of ECE, VELTECH, Chennai, India. 2, 3,4 UG students, Department of ECE, VELTECH, Chennai, India.

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Abstract-Large general stores have an extraordinary assortment of merchandise, and diverse grocery stores might have an alternate dissemination of the ware. The vast majority of the clients think that its hard to remain in long line for charging the bought items. This causes exercise in futility and wrong charging for wrong clients. This venture gives an extraordinary answer for every one of these issues. Most as of late LIFI[1] is new rising innovation in the pattern. In this venture information exchange is prepared in the middle of items and the cell telephone. Every single item is having LIFI[1] transmitter and it store the encoded information like the item id, expense of item and amount and the information is encoded by BMST[2] encoder and decoder. Here the portable is coordinated with LIFI[1] recipient by means of OTG[4] correspondence in the shopping basket. It can read the things' data when the LIFI[1] transmitter holding merchandise are picked by the clients, every data of the merchandise can be entered by utilizing the versatile LIFI[1] and when the item is kept into the trolley, which is likewise contain the LIFI[1] module, twofold check the item personality . Subsequent to finishing the buy, the installment is prepared in versatile itself by means of portable saving money framework. At long last the truck segment will confirm the installment and buy of item which will be again cross check by the trolley module when left the way out segment of the strip mall. On the off chance that the item is confounded at this stage instantly give the caution to the proprietor. This innovation is utilized as a part of this venture for discovering the data of the wares.

Key Words:Li-Fi Transceiver, OTG, BMST.

1.INTRODUCTION

Shopping center is a spot where a great many people from all kinds of different backgrounds will get their every day necessities running from nourishment item, clothes, toiletries; cultivating apparatuses electrical machines, and others. The quantities of little and expansive shopping centers continue expanding throughout the years all through the globe because of the interest of the general

population. Along these lines, the level of progression of shopping center framework and foundation additionally differs. Contrasted with some outside nations' shopping center framework, there are still a lot of spaces for development as far as giving quality shopping background to the purchasers. Buyers frequently face issues and detriment when shopping. These issues incorporate stressing that the measure of cash brought is insufficient for paying every one of the things needed, inadequate data of the things that are available to be purchased furthermore squandering superfluous time at the clerk.

These are the issues that are right now confronted by generally purchasers. There are some current methods[6] to take care of the issues that are expressed above however the viability still consider improvable. Cases of existing critical thinking procedures are substituting the ordinary method for keying thing per thing by hand to the money register with the innovation of standardized tag filtering and RFID technology[3] where the cost are put away in the scanner tag, furthermore set up a client data counter to help the shopper if there are any enquiries about the things at shopping center. The issues expressed above might in the long run be comprehended or else enhanced by the execution of LIFI[1] innovation in shopping center. This should be possible by basically append a LIFI[1] handset to every one of the things in shopping center and connect a LIFI[1] recipient with a LCD show on the shopping trolley can tackle every one of the issues above.

2. SYSTEM DESIGN:

The current innovation utilized as a part of retail shops are RFID[6][10], standardized tag scanner[7] and keen card peruser, in the shopping center each individual takes item put into trolley. After the shopping is done that



© 2016, IRJET | Impact Factor value: 4.45 | ISO 9001:2008 Certified Journal | Page 1463

LIFI

Transmitter

Power supply 5v

PIC16F

individual need to remain in the line for charging. In the charging process an offer individual sweep standardized identification of every last item and gives last bill. This procedure is exceptionally tedious and it turns out to be most exceedingly bad on vacations, unique offers or weekends.

To beat this issue, in the proposed framework, all these disservice are overcome by utilizing a remote sensor system. The whole framework comprises of four segments: Trolley segment, Product area, truck segment and portable segment. The capacity of every segment is clarified in underneath square charts.

Clients will have the capacity to perform numerous undertakings by selecting items, which can be recognized by Li-Fi[1] handset in every item and the chose items are examined by client portable by interfacing Li-Fi[1] handset by means of OTG[3] to client versatile and the application utilized as a part of client advanced cell shows the points of interest of the items ,expense of items and so on and the installment is handled in the versatile utilizing android application.

This proposed Smart shopping framework was created from the point of view of client whose requirements were not completely satisfied once he partakes of the shopping framework process.

In truck area fig 1 is completely observed the obtaining item either is that same or not. After installment portable LIFI[1] will send the every one of the points of interest to the door module. On the off chance that the installment is right, the entryway will be open naturally, if not, caution will on.

2.1 BLOCK DIAGRAM:

Fig1:cart section

In product section fig 2, each and every product is attached with LIFI[1] module, which contain the product id, product price, date of manufacturing, expiry date etc

Fig 2:Product section

In client versatile area fig 3, likewise associated with LIFI[1] module through OTG[3], gets the points of interest of the item buy, including item id, expense of the item are entered. In the wake of finishing the buy, the installment is handled in portable itself by means of versatile saving money framework.

Use cell telephone for charging; it has android application for the installment. In the wake of finishing the

PIC Micro

Controller

DC motor

LCD

Power

supply5v

Buzzer

LIFI

Receiver

PC




OTG

Mobile

LIFI

Transceive

r

buy it naturally included the item which is incorporated. It is compute the amount and cost of the item

Fig 3: Mobile Section

In trolley area fig 4, which is likewise containing LIFI[1] module, is coordinated with the LIFI[1] transmitter for imparting the item points of interest. The obtained item subtle elements are to be put away into the microcontroller PIC16F877A[5].

Thusly by utilizing this new imaginative framework all piece of shopping procedure will be victors: Customers will diminish hold up time .rearrange the shopping process, making their shopping handle more wonderful and sensible. Besides, it gives them administration information about their clients and their procedures, which can prompt progressing upper hand.

Fig 4:Trolley section

3. TESTING:

3.1 SOFTWARE REQUIREMENTS:

1. MPLAB IDE 2. Pickit2 programmer 3. Embedded C programming language 4. Proteus

3.2 SOFTWARE PROGRAM TESTING:

The product project is composed in EMBEDDED "C" dialect and arranged by HI-TECH C compiler utilizing MPLAB IDE programming. The compiler is utilized to change over center level dialect into machine level dialect. After compiler operation the hex code is created and put away in the PC. The hex is only

machine level dialect comprehends by the small scale controller. The hex code of the system is blazed into the ROM (Flash memory) of PIC16F877A by utilizing PICKIT2 Programmer. Proteus is a virtual framework demonstrating and circuit reenactment application. Proteus likewise can mimic the communication between programming running on a microcontroller and any simple or advanced gadgets associated with it. It reproduces data/yield ports ,intrudes on ,clocks, USARTS and every single other fringe present on each upheld processor. The product reenactment of entryway area fig 8, item segment fig 5,trolley segment fig 7, portable segment fig 6 is recreated utilizing proteus.

4. PROTEUS SOFTWARE

Proteus 8 is a best reproduction programming for different outlines with microcontroller. It is essentially prevalent in light of accessibility of all microcontrollers in it. So it is a convenient device to test programs and inserted plans for hardware specialist. You can recreate your programming of microcontroller in Proteus 8 Simulation Software.

In item segment Fig 5, PIC16F628A is interfaced with Li-Fi handset and Crystal oscillator and this circuit is appended to all the item, the PIC16F628A is modified to store the data of an item.

Fig 5 Product module

LIFI

Transceiver

PIC 16F




In Mobile segment fig 6, Li-Fi handset is interfaced with client portable through OTG. The Li-Fi handset in the portable area gathers data of items from item segment fig 5 and gets the points of interest of the item buy, including item id, expense of the item are entered. Subsequent to finishing the buy, the installment is prepared in versatile itself by means of portable keeping money framework.

Fig 6 Mobile section

In trolley segment Fig 7, the PIC16F877A is interfaced with Li-Fi handset and with each item set in the trolley, the circuit inside the trolley screens each item set inside the trolley and stores all data of the item fom item segment fig 5 in the PIC16F877A.

Fig 7 Trolley section

In Gate Section Fig 8, PIC16F877A is interfaced with Buzzer, DC Motor, Motor driver ULN2003A, MAX232, RS232, Li-Fi collector, Crystal oscillator and PC-Server. The entryway area is utilized recheck the items as a part of instance of any item jumble when the items in the trolley is conveyed to the door segment, at whatever point there is an item befuddle and if there should arise an occurrence of wrong installment, the Li-Fi beneficiary in the entryway segment fig 8 gets the information from the trolley segment and by checking the installment and item subtle elements with PC-Server of the retail shop associated by IOT, the Li-Fi sends sign to PIC16F877A and the PIC16F877A switches on port RB0 and port RC0, to pivot the engine in clockwise heading to close the entryway and the buzzer to switch on.

On the off chance that there is no item crisscross the DC Motor pivots anticlockwise heading to open the entryway and switches off the buzzer.




Fig 8 Gate section

5. APPLICATION:

The primary use of this framework is at shopping centers to decrease the charging time and improving the shopping euphoria

1. Using LIFI[1] in the retail shops enhances directional lighting, vitality proficiency, inherent security, high information rate capacity, signal obstructing by dividers and coordinated systems administration ability. 2. Mobile Apps. Cell phones are the predominant wireless and applications for all stages are developing. The ones that take into consideration value correlations or convey coupons are now among the most vigorously

utilized with great audits, however we're simply beginning.

6. CONCLUSION:

In this paper we reason that the time required for charging in the retail shops is decreased independent from anyone else examining procedure of li-fi handset furthermore the items are naturally distinguished in the trolley section.Cart segment is utilized to watch out for shopping budge.The charging process and the installment preparing time is diminished utilizing OTG[3] by means of

li-fi handset in the PDA and installment can be made online in the advanced mobile phone by associating with retail shop server by IOT. Accordingly the valuable time of every client amid charging at charging counter is lessened.

There is immense potential to be picked up by coordinating portable advances into retail and particularly into in-store situations. Utilizing savvy shopping basket as framework including cellular telephone, or web tablet or shrewd truck will change our method for shopping and accelerate the shopping process. It's actual one can't know precisely how another framework could function unless it will be tried in genuine situations keeping in mind the end goal to discover the potential bugs, what ought to be done more to enhance it, what are the reactions on custumer in transient and long haul? How retailers will profit by this framework financially without losing the most imperative component in shopping - being in direct touch with their clients and also offering the best client administration to their pleased clients. In this manner we need to additionally consider and reply to each one of those inquiries above to make a decent framework as well as the one which is acculturate (human touch). I trust that keen shopping basket as a framework will be a development that can be adjusted by need of its own surroundings so as to fulfill the necessities of both clients and retailers in verging on impeccable parity and amicability.

REFERENCES:

[1] Rahul R. Sharma ,Raunak , AkshaySanganal “Li-FiTechnology Transmission of data through light” Vol 5(1),150-154 ISSN:2229-6093. International Journal OfComputer Technology & Applications.

[2] XiaopeiXu, Chao Wang, Yi-Jun Zhu, Xiao Ma, Xiaoyi Zhang “Block Markov Superposition Transmission of Short Codes for Indoor Visible Light Communications” vol..19,no.3, March 2015. IEEE Communications Letters.

[3] SatishKamble, SachinMeshram, Rahul Thokal, RoshanGakre “Developing a Multitasking ShoppingTrolley”ISSN:2231-2307,Volume-3,Issue-6,January 2014International Journal of Soft Computing and Engineering.

[4]http://www.nxp.com/documents/leaflet/75016113.pdf

[5] http://mech.vub.ac.be/teaching/info/mechatronica/PIC16F887XA.pdf




[6] KalyaniDawkhar, ShraddhaDhomase, SamruddhiMahabaleshwarkar “Electronic Shopping Cart for Effective Shopping based on RFID” vol.3,Issue 1, January 2015, International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control Engineering.

[7] Zeeshan Ali and ReenaSonkusare ,“RFID Based Smart Shopping and Billing” International Journal of Advanced Research in Computer and Communication Engineering Vol. 2, Issue 12, December 2013.

[8] Raju Kumar, K. Gopalakrishna, K. Ramesha“Intelligent Shopping Cart” International Journal of Engineering Science and Innovative Technology (IJESIT) Volume 2, Issue 4, July 2013.

[9] HirenJethava, SameenaZafar, MukeshSaini“Electronic Shopping Cart Facility for Blind People Using USB Firmware” International Journal of Emerging Technology and Advanced EngineeringVolume 4, Issue 6, June 2014.

[10]KalyaniDawkhar,ShraddhaDhomase,SamruddhiMahabaleshwarkar“Electronic Shopping Cart For Effective Shopping based on RFID”International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control EngineeringVol. 3, Issue 1, January 2015. [11] Mohammad Sarosh Umar, Juned Ahmed Ansari and MohmmadQasimRafiq “Automated Retail Store Based on RFID” 2013 International Conference on Communication Systems and Network Technologies.

AUTHOR PROFILES:

Ms. Mekalaobtained his B.E degree from

Anna University, Tamilnadu, India in

April 2000 and her M.E degree in Anna

University, Tamilnadu. She has six years

of experience in teaching profession. Her

areas of interest include Wireless

communication and vlsi. She has published six articles in

the reputed International Journals, Four articles in the

Conferences.

Arun Kumar.A is pursuing his Bachelor of Engineering in Electronics and Communication engineering in Vel Tech, Chennai, India. His area of interest are Embedded systems, Digital Electronics. He has been the student ambassador in Anna University, Chennai, India. He did his extra

certification course in Advanced Diploma in Embedded systems.

Balaji.N iscurrently pursuing his Bachelor of Engineering in Electronics and Communication in Vel Tech, Chennai, India. His area of interest are computer networks, embedded systems. He did his extra certification course in Advanced Diploma in Embedded systems

Prasath.A is currently pursuing his Bachelor of Engineering in Electronics and Communication in Vel Tech, Chennai, India. His area of interests are Embedded systems, Digital Electronics, Computer networks. He did certification course in

Advanced Diploma in Embedded Systems.

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