期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：3
页码：5392
DOI：10.15680/IJIRCCE.2017.0503320
出版社：S&S Publications
摘要：Purchasing and shopping at big malls is becoming daily activity in various cities. There is big rush atthese malls on holidays and weekends. People purchase different items and put them in trolley. After completion ofpurchases, one needs to go to billing counter for payments. At billing counter the cashier prepare the bill using bar codereader which is very time consuming process and results in long queue at billing counter. In this project, weimplement the automatic goods carrier navigation and the billing system in the shopping malls. The structureof the goods carrier consists of the robotic structure and keypad which is used to navigate the roboticgoods carrier along the particular way. The keypad is used to give the commands to the controller where therobotic carrier has to move on. Keypad has the inbuilt product code reader. The use of product code reader is toread the bar codes of all products to define the name and price of the products. Depending on the signalfrom the reader, the controller display the name and price of the each product by using the LCD display.The wireless billing system is made up of the Wi-Fi communication module. A load cell has been attached sothat even if the RFID is not read, the weight of the product is also been measured. If there is more weight without thesignal from product code reader, then there will arise an alarm or error message in billing system.
关键词：Arduino Uno; IoT module; Infrared sensors; RFID reader; RFID tag; LCD display; DC Gear motor;Wi-Fi modem.
