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Feb 13, 2023 283 likes •435 views

A Novel Low-Cost Intelligent Shopping Cart Dr.Suryaprasad, Praveen Kumar, Roopa, D Arjun A K PES School of Engineering Bangalore India A Novel Low-Cost Intelligent Shopping Cart (NLISC) Introduction NLSIC System NLSIC

SLIDE 1

A Novel Low-Cost Intelligent Shopping Cart

Dr.Suryaprasad, Praveen Kumar, Roopa, D Arjun A K PES School of Engineering Bangalore India

SLIDE 2

A Novel Low-Cost Intelligent Shopping Cart (NLISC)

Introduction
NLSIC System
NLSIC Implementation
NLSIC Testing
NLSIC Conclusion
NLSIC Video demo

NLISC – NESEA 2011 16/12/11 2

SLIDE 3

Introduction

Problem Statement – Design & develop

low-cost innovative shopping aide to facilitate increase in in-person shoppers foot-fall

Assumptions

– No obstruction in Aisles – Aisles have enough clearance for shoppers and their cart to move

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SLIDE 4

Introduction

Aisle #1 Aisle #2 Aisle #3 Assumption – Organization/Arrangement of Shopping arena

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SLIDE 5

NLISC System

Key Components/Modules

– Dynamic Location detection – Server Communication – User Interface & Display – Billing & Inventory

16/12/11 5 NLISC – NESEA 2011 Dynamic ¡Loca+on ¡ Detec+on

Display ¡Product ¡Details ¡ (Offers, ¡brand, ¡etc) ¡

Wireless ¡Commn. ¡ ¡ ZigBee Iden+fy ¡items ¡on ¡ Cart ¡-‑ ¡RFID Server ¡ Database

Billing ¡& ¡Inventory ¡ Mgmt

SLIDE 6

NLISC Implementation

Dynamic Location Detection

– IR transmitters mounted on Aisle, receivers on shopping cart – Aisle identification à log2(N)+1 { where N is total #aisle in the shopping arena} IR trans- receivers – Entry/Exit of Aisle

IR transreceiver2 at height 20cm IR transreceiver1 at height 10cm Decision on aisle# Unused 1 Aisle1 1 Aisle2 1 1 Aisle3 NLISC – NESEA 2011 6

SLIDE 7

NLISC Implementation

Server Communication Module

Wireless Zigbee
Server stores the Product database
Products retrieved based on Aisle #

Product-Id Product Name A i s l e Number Cost

(In Indian Rupees)

Discount %

670842 Colgate toothpaste 1 60 670843 Dove Soap 2 45 5 670844 Tide Powder 3 120 10 670845 Oral B toothbrush 1 25 5 670846 Camay Soap 2 45 7 670847 Surf Powder 3 140 10

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SLIDE 8

NLISC Implementation

User Interface & Display Module

Simple Keyboard & LCD display
Can be enhanced to improve customer

experience

Options for user to make some choices!

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SLIDE 9

NLISC Implementation

Billing & Inventory Management Module

Proximity based

– Unique RF-Id tags for products – Running total as added onto cart

On shopping completion update Server

database information

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SLIDE 10

NLISC Testing

Usage Scenario

(1) Broadcast offer information to Carts (2) Detect Aisle/Bay# and Entry/Exit (3) Get relevant Aisle/Bay products & display (4) Selected/shopped items identified by RF-Id reader (5) Repeat Step 2 if shopping not complete (6) If shopping complete process for billing & update inventory

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SLIDE 11

Conclusion

NLISC successful designed, developed/

implemented and tested

Billing security to be enhanced to

improved customer confidence

Challenges while multiple carts in

shopping arena needs to be explored

– Communication – Server updates

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SLIDE 12

NLISC Video Demo

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SLIDE 13

Questions/Concerns/Discussion NLISC

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SLIDE 14

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