Embedded systems in automobiles
- 2. This Talk • What is an embedded system • Real time applications of ES in automobiles • How does this embedded network works in a automobile • conclusion
- 4. Embedded system • An embedded system is a system containing a number of simple hardware parts that are fed with a code (generally called as embedded programming language). • Thus a set of instructions is passed to the hardware on how to operate according to the operator need.
- 6. Real time applications Applications Automation feature Road to vehicle communication Vehicle to vehicle communication
- 7. How is Automation Achieved? • An automated system uses – Some devices as its eyes and ears – Some devices as its brain to process the data collected through those eyes and ears – Some devices as its arms to perform actions sensors Controller (microprocessor) actuators
- 8. Achieving automation Sensors : • Some of the sensor systems used are Gps,speed sensor,skidding sensor, Sensors to detect an unlocked belt. Actuarors : • They are those devices which take control of brakes when skidding is sensed. • Device which injects fuel to the engine.
- 9. Road to vehicle communication • Sensors sense the prdestrians and the vehicles movments and warns the driver in the car accordingly,if he wants to take a turn
- 10. Adaptive cruise control • Vehicles use the RADAR system for collecting the information about its surroundings. • It thus automatically manages its speed
- 11. How will all Microconrollers achieve a good communication through out the system ?
- 13. Embedded bus line Controller area network (CAN) CAN or Controller Area Network or CAN-bus is an ISO standard computer network protocol and bus standard, designed for microcontrollers and devices to communicate with each other without a
- 16. Conclusion : • Thus Embedded systems fruits give comfort to the user through its applications,but it doesn’t mean that human intelligence should be kept off completely.