15
Technical seminor on ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR by T.AKBAR SALEEM 11701A0402 DEPARTMENT OF ELECTRONICS COMMUNICATION ENGINEERING ANNAMACHARYA INSTITUTE OF TECHNOLOGY AND SCIENCES (AUTONOMOUS)

ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

Embed Size (px)

Citation preview

Page 1: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

Technical seminor on

ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNORby

T.AKBAR SALEEM 11701A0402

DEPARTMENT OF ELECTRONICS COMMUNICATION

ENGINEERING

ANNAMACHARYA INSTITUTE OF TECHNOLOGY AND SCIENCES

(AUTONOMOUS)

Page 2: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

Contents:

• Introduction

• Block diagram of Electronic Speed Governor System

• Main parts

• Features of microcontroller

• Working of system

• Advantages

• Conclusion

Page 3: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

Introduction:

• Ultrasonic sound utilizing the PIC 16f877A microcontroller.

• ultrasonic sound sensor is used to detect the arrival of the echo to the system.

• Dynamic speed governor is a new method by which vehicle speed is controlled externally rather than internally.

Page 4: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR
Page 5: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

Block diagram of Electronic Speed Governor System

Page 6: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

RF sectionEncoder DecoderTransmitter Receiver

Ultrasonic ranging systemTransmitter Receiver

Speed governor

Main parts:

Page 7: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

RF section:

Page 8: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

Ultrasonic Sensor:2d = v* t

Page 9: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR
Page 10: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR
Page 11: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

High-performance RISC CPU.

All single cycle instructions except for program branches which are 2 cycle.

Low-power, high-speed CMOS EPROM/EEPROM technology.

Programmable code-protection.

Page 12: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

Working of system:

Page 13: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

Advantages:

Increased Road Safety.

Reduced strain on engines, thereby increasing

the life of engines.

Reduced fuel consumption.

Reduced maintenance cost for the vehicle

owner.

Page 14: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR

Conclusion:

This can be easily implemented near different populated areas. The power of the proposed system lies in its flexibility and capability of development with little hardware changes such as changing the speed limits and speed control methods using the software of the base station in negligible amount of time. This is based on microcontroller technology for collecting data related to speed and transmitting it through a transceiver to a base station that analyzes the transmitted data and takes appropriate decisions related to speed limit and control requirements.

Page 15: ACCIDENT AVOIDANCE WITH DYNAMIC SPEED GOVERNOR