International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395 -0056
Volume: 04 Issue: 03| Mar -2017
p-ISSN: 2395-0072
www.irjet.net
Paper on Customer Care Unit For Shopping Mall Manoj Kumbhar, Prabhakar Bansode, Manoj Vadar, Dr. S.R. Chougule 1,2,3Department
of E&TC, SGI Kolhapur, Maharashtra, India of Department, Department of E&TC ,SGI Kolhapur, Maharashtra, India ---------------------------------------------------------------------***--------------------------------------------------------------------1.1 Microcontroller Abstract – Now a days so many peoples are very busy in our work therefore this peoples are not a such time The Microcontroller IC 89S52 has 256x8 bit internal to going in shopping malls choosing the different types RAM . In that there 4 different ports each one having 8 of goods and then check the quantity and quality of this input/output lines providing a total 32bit input/output ,by choosing this goods amount will be pay in lines. first port is to perform input/output operation. accounter centre therefore so much time will be going second port is used for on/off relay and getting the in shopping mall. In that system having a draw back, in serial data . In that the port connection will give to the that inaccurate weight goods due to user mistake .In LCD, keypad, RF reader. The microcontroller is the this paper proposed on “Customer care unit for main part of the system . shopping mall” in that we have to distribute to the different types of goods packet. To buy the different types of grains in shopping mall by using RFID card , if the card will show to the reader ,then controller check the codes & details in the server. After verification ,the system will shows the all grains details like quantity, quality and amount of this items. Then user will enter the number of the grains ,after the receiving the goods number ,user will directly pay the amount of the material at a same time ,therefore with the help of this system time required for this process will be less at it is very simple to use the peoples in shopping malls. 4Head
Key Words: Microcontroller, Rf card working, LCD interfacing. 1.INTRODUCTION This system is very easy & simple to use in shopping malls to the users. In our system we are using the microcontroller 89s52 and generate the program to distribute the grain system in user demand .The microcontroller as the CPU which transfer the data from RFID reader to server, the customer will show the card then after authentication the server will show the availability items and the allocated quantity of goods packets and accordingly the weighted good packet will be buy by the user. If the packet of goods in that will be empty it will acknowledged by the limit switch and the same will be reported to server. © 2017, IRJET
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