group members: mariam al junaibi shaikha al shamsi shaikha al maskari

Smart Restaurant

Intelligent Restaurant

Group Members:Mariam Al Junaibi Shaikha Al ShamsiShaikha Al Maskari

Purpose• Make an intelligent restaurant with a

digital menu and pay machine. That will help the customers to depend on themselves and to replace the waiter by this technique.

Flowchart

Introduction

• Our Idea• Digital Menu• Smart Pay Machine• Smart Screen

Digital Menu

• Program the microcontroller• C++ Program

Components

• LCD Display• 8051 microcontroller- AT89C51• Keypad 4x4• 33pf Capacitors• 10pF Capacitor• 8.2K Resistor• 11.0592MHz Crystal

Data Sheet (Microcontroller & Keypad)

Data Sheet for the LCD

Circuit

Circuit

Pay Machine

• We need pay machine to allow customer to pay. • Pay Machine have 2 section: 1. circuit to count the coins 2. Add program to connect the senor

to the microcontroller to display the counting in the LCD

ComponentsCount the coins

• Optical sensor • 2- resistor (240Ω)• 5Voltage • Wire Jumper

Optical sensor

• The HOA2001 consists of an infrared emitting diode facing an Opto Schmitt detector encased in a black thermoplastic housing.

• The buffer logic provides a high output when the optical path is clear, and a low output when the path is interrupted.

Multisim

Circuit

Smart Screen

Component

• 7-Segment Display• Resistor• 7-Segment Decoders/Drivers (Driver 7447)• four ways switch• Jumper wires• Power Supply

The Datasheet

Circuit Explosion

Circuit

binary code table

Solar Energy System

Components

• LM7805 5V Voltage Regulator• Fuse • Capacitor

Circuit

Build the Circuit

•It is help to get the order faster than the normal one

•Save money ( because we do not have any waiters or accountant )

•keep pace with the technological area

•We know that we are in the era of speed

=Our Vision