GPS Tracker for Differently Abled People.pptx

Gps tracking system by using 8051 microcontroller

1. GPS Tracker for Differently Abled People Faculty – Prof . Revathi S Course Code – BEC204L

2. MEMBERS 22BEC1222 – Ralf Paul Victor 22BEC1247 - Vinay 22BEC1258 – Mrinank Gaur 22BEC1269 – Khushi Jain 22BEC1187 – Abhisha Chakraborty 22BEC1481 – G. Abhishek 22BEC1282 – Mani Gopireddy

3. Problem Statement Physically abled people require a lot of assistance due to their disabilities. A device is needed to track and cater the needs of these people.

4. Components Used 8051 (AT89S51) MICROCONTROLLER The AT89S52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of downloadable Flash programmable and erasable read only memory and 2K bytes of EEPROM. The device is manufactured using Atmel’s high-density non volatile memory technology and is compatible with the industry-standard 80C51 instruction set and pin out. GSM MODULE Global System for Mobile Communications or GSM (originally from GroupeSpécial Mobile), is the world's most popular standard for mobile telephone systems. The GSM Association estimates that 80% of the global mobile market uses the standard.

5. GPS OVERVIEW The Global Positioning System (GPS) is a space-based global navigation satellite system (GNSS) that provides reliable location and time information in all weather and at all times and anywhere on or near the Earth when and where there is an unobstructed line of sight to four or more GPS satellites. MAX 232 The MAX232 is a dual transmitter / dual receiver that typically is used to convert the RX, TX, CTS, RTS signals.

6. Block Diagram

7. Circuit Diagram