Zigbee Based College Bus Data Monitoring System

The college-bus database monitoring and controlling system in the college need to be continuously monitored by the computer. These monitoring system include bus transition monitoring system, where continuous monitoring and parameter checking required.

Most of the current monitoring and controlling system having human interfaces and some difficult task like maintaining such data with accuracy. It is impossible for the college bus-worker and management staff to continuously work only for such task. So to solve this problem, we can provide wireless network link like ZigBee.

The characteristics of ZigBee like low power, low cost, range up to 100 meter and network forming ability make ZigBee technology an ideal choice for wireless monitoring and controlling network in this system.

In our proposed College-Bus Data Monitoring system we are using ZigBee module, p89c51rd2 microcontroller system and one pc interfaced with it, who monitor continuously. This module  send the unique code for each bus at the time of entering or exiting college campus to the ZigBee enabled p89c51rd2 microcontroller system interfaced with computer.

In computer by using data logger software we are storing that updated data in database with time & date. so like this we will have all bus transition data automatically with accuracy without maintaining any hand written database.

Bomb Detection Robot Project

The design scheme of this robot is based on the recognition metal based on the principle of mutual inductance. This is verified by on-board reference comparison. The metal detection circuit is mounted on a robot which is controlled by RF.

This Bomb Detection Robot project is developed on embedded platform, whose software platform use the firmware written in embedded C. The metal detection circuit contains a coil which when placed over a metal, changes the response of the system and inturn the system signals the remote node about the detection and rings a buzzer on the robot.

The whole Bomb Detection Robot project is implemented on 8051 based AT89S52 controller and the compiler used is RIDE/KEIL. the remote metal detecton values are displayed on the LCD. The controlling of the robot is enabled with zigbee network.

BLOCK DIAGRAM:

SOFTWARE:

Embedded ‘C’
RIDE to write code
ISP to burn the chip

HARDWARE:

At89s52 based our own developed board
Power Supply
RF transmitter and receiver
DC motors
Motor driver
Metal detector sensor

Hotel Power Management System Using LDR

Abstract

This is a unique Hotel Power Management System Using LDR project designed to save electrical bills especially in hotel environment.

It normally happens that costumers come to the hotel and while going out from the hotel they often leave the lights and fan ON. Normally the consumers surrender the key to the reception staff while leaving. If the reception staff failed to check the room more amount of power will be wasted.

This Hotel Power Management System project is designed to monitor the movement of the persons in the room with LDR sensor, this sensor will send signal to the controller and the controller checks the light intensity if the light intensity is less in the room, the controller will respond and will turn on the power.

Used Technology:

8051 Microcontroller,
KEIL Compiler,
LCD,
Power Supply,
LDR.

Block Diagram

Managing Industrial Automatic Car Parking System

AIM: The main objective of this project is to develop an embedded system, which is used to manage the parking automation system using RFID technology.

IMPLEMENTATION: This Managing Industrial Automatic Car Parking System project is implemented on an 8051 based At89s52 developed board interfaced with RFID and LCD for display purpose.

BLOCK DIAGRAM

POWER SUPPLY:

DESCRIPTION: RFID based systems are going to revolutionize most of the market areas inventory control, supply chain tracking, equipment and personal tracking in hospitals, book tracking in libraries, employ time, attendance and access control, product tracking in product assembly.

Our embedded systems board is going to deal the parking management system for highly trfficable areas like industries, organizations and cinema theatres etc. our present project considers an organization and every car owner is having one RFID card. We will allot that particular car number to that particular owner. While he coming at the office premises and by showing his card to the RFID reader at the parking place will allot the dynamic parking space for that owner. While his leaving also the procedure is same.

The operation of this total process will be appear on the LCD which we connect to our microcontroller. The communication between the RFID andd our microcontroller is established by max232.

SOFTWARE:

Embedded ‘C’
RIDE to write code
ISP to burn the chip

HARDWARE:

At89s52 based our own developed board
Power Supply
RFID module
LCD

Smart Sensor Interface for Industrial WSN in IoT

Existing Work:

In the existing work, the developed system was not efficient in the view of task scheduling, as the system was used was a non Linux device and also external Ethernet was used for the communication purpose.

Proposed Work:

On a Raspberry Pi (Single-Board Computer) board of ARM 11 architecture will be ported with an Embedded Linux operating system and using Ethernet protocol for IOT applications, we will acquire the data from the Wireless Sensor Network (WSN), post the data over the web such that it can be viewed over internet on any browser as well also in advancement will operate the appliance from the web.

Hardware: Raspberry pi Board (ARM 11), Ethernet Router, Zigbee Modules, 8051 Controller Boards, Temperature Sensor, Humidity Sensor, Light, Fan.

Software: Embedded Linux OS, Ethernet Protocol, Qtopia GUI

Applications: Industry, Airports

Advantages: Low Cost, Easy to Install and operate