Slide 1

DEPARTMENT OF M.E - EMBEDDED SYSTEMS TECHNOLOGIESProject Phase-II

ARM7 BASED WEB ENABLED SMART SHOPPING TROLLEY

GUIDED BYBYMrs.S.RANGEETHAR.VINUSHREE(1357018)ASSISTANT PROFESSOR(ECE) M.E. EST6 May 2015M.E EST1SRI RAMAKRISHNA ENGINEERING COLLEGECOIMBATORE-641022

Internship cum project at SIGPRO TECHNOLOGIES, Coimbatore.6 May 2015M.E EST2AbstractHardware & Software RequirementsCompleted workBlock DiagramCircuit DiagramExplanationExperimental resultsConclusionReferences

6 May 2015M.E EST3OVERVIEW3ABSTRACTTo design the WEB ENABLED SMART SHOPPING TROLLEY using the ARM7 Processor which avoids the long queue formation at billing counters and consume the time of customer.Now days we can see huge rush at malls on holidays and weekends. The rush is even more when there are special offers and discount. People purchase different items and put them in trolley. After total purchase one needs to go to billing counter for payments. At the billing counter the cashier prepare the bill using bar code reader which is a time consuming process and results in long queues at billing counters. Our aim is to develop a system that can be used in shopping malls to solve the above mentioned problem.6 May 2015M.E EST4HARDWARE & SOFTWARE USEDHARDWARE TOOLSARM7 Microprocessor KitRF-ID tagRF-ID ReaderZigBee ModuleLCD DisplayGSMPower supplySOFTWARE TOOLKeil IDEFlash Magic

6 May 2015M.E EST5COMPLETED WORKRD-ID Reader ,GSM Module and ZigBee Module has been interfaced with ARM7 Microprocessor.Completed software codes for reading price from RF-ID tags and to display it on LCD Completed the software code for GSM section which does the amount debiting process6 May 2015M.E EST6IN TROLLEY SECTION6 May 2015M.E EST7Display ARM 7Power supplyZig beeGSM modem RFID Tag RFID ReaderLevel converterIN BILLING SECTION6 May 2015M.E EST8

CIRCUIT DIAGRAM IN Billing6 May 2015M.E EST9

6 May 2015M.E EST10

EXPLANATIONThe whole system consists of two major parts one is placed inside the trolley and another one is on the billing section.The price list of each product had been detected by the RD-ID tag placed inside the product.And each product price has been summed with the previously purchased things.And also the price has been deduced from the total amount when the product is taken out from the trolley.At list of purchased item has been send to the billing section through Zigbee transceiver.

6 May 2015M.E EST11EXPLANATIONNow we need to enter the account number of our ATM card and our mobile number through the keypad that has been placed in the trolley.After debiting the particular amount the intimation will bee provided to the customer in the form of text message to their mobile through GSM.6 May 2015M.E EST12ALGORITHUMSTEP 1: start programSTEP 2: Declare all the header filesSTEP 3: Initialize all the variablesSTEP 4: Call the delay function STEP 5: Initialize UART1 by configuring U1lSR and U1LCR registerSTEP 6: Initialize UART0 by configuring U0lSR and UOLCR registerSTEP7: Read the RF-ID valuesSTEP 8:Display the total amount and the item nameSTEP 9: If the same RF-ID card had been read second time the respective item value will be deduced.STEP 10: The total amount has been sent to the customers mobile through GSM.STEP 11: The purchased item is send to the server through ZigBeeSTEP 12: Stop program

6 May 2015M.E EST13CodeMain code6 May 2015M.E EST146 May 2015M.E EST15

6 May 2015M.E EST16

6 May 2015M.E EST17

OUTPUT6 May 2015M.E EST18

6 May 2015M.E EST19

6 May 2015M.E EST20

CONCLUSIONConcluding this project, we would like to highlight that we drew the inspiration and idea o after observing large queues at the sales and billing counters at the Retail bazaars. While working on this paper we learnt substantially about RFID technology, embedded systems and wireless systems, ZigBee modules alike. This system would help in cost saving at the supply chain level. At the same time it would also reduce the required no of salesmen. Thus it is truly time saving method and guarantees the less time consumption out of all present billing methods. The cart's inbuilt automatic billing system makes shopping a breeze and has other positive spin-offs such as freeing staff from repetitive checkout scanning, reducing pilferage and increasing operational efficiency in stock taking.

6 May 2015M.E EST21REFERENCESBASE PAPER: Galande, Rutuja, Preeti Yadav, RFID Based Automatic Billing,International Journal of Emerging Technology and Advanced Engineering VOL. 14, NO. 3, SEPTEMBER 2014

[1] Swati Zope, Prof. .Maruti Limkar, RFID based Bill Generation and Payment through Mobile,International Journal of Computer Science and Network (IJCSN), Volume1, Issue 3, June 2012.

[2] G. Roussos and B. College, Enabling RFID in Retail, Computer, IEEE, vol. 39, no. 3, 2011 pp. 25-30.

[3] Dr.Suryaprasad J, Praveen Kumar B O, Roopa D Arjun A K, A Novel Low-Cost Intelligent Shopping Cart, Proceedings of the 2nd IEEE International Conference on Networked Embedded Systems for Enterprise Applications, NESEA 2011, Perth, Australia, December 8-9, 2011.6 May 2015M.E EST22REFERENCES CONT.,[4] http://extremeelectronics.co.in/microchip-pic-tutorials/interfacing-pressuresensor--with-ARM-microprocessor/

[5] http://tutorial.cytron.com.my/2011/08/12/project-6-ultrasonic-sensor-to-lcd-display/

[6] http://www.embedds.com/category/msp430-projects/

6 May 2015M.E EST23THANK YOU6 May 2015M.E EST24