automation of car and embedded systems full report
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18-04-2010, 10:42 PM
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What an Embedded System.
Automation of Cars.
Use of Automation of cars with embedded systems.
Range of detection.
T-Rays are Odd.
Concerning the Digital camera.
Revealing and Image making of T-Rays.
The car, which is embedded, can simulate the human driver completely and direct the vehicle on the road. .
Autonomous vehicle is the drastic change in technical brilliance and developments in different fields with EMBEDDED SYSTEM as pioneer.
Embedded systems are rapidly becoming a catalyst for change in computing data communications, telecommunications, industrial control and entertainment sectors. .
The fine art of automation
Â¢ We load the code of our destination in the dashboard computer
and turn the car on.
Â¢ A fully computerized car capable of doing almost every thing .
Â¢ The finger print technologies have been introduced to enter and start your car with the touch of a finger.
Description of Automation of Cars
Â¢ Global Positioning System (G.P.S) using satellites can provide positioning information and proves to be a versatile all-time.
Â¢ The models for GPS also include aiding sensors, e.g. dead reckoning, radar and camera.
Â¢ An accurate steering control is obtained using Pulse Code Modulation technique
Interaction with Environment
Â¢ The vehicle is required to withhandle its environmental capabilities with its intelligent controls.
Â¢ basic driving functions consists of lane-keeping, safe distance maintenance, timely lane changing and overtaking.
Â¢ The Master Control Station (MCS) receives the positioning information from the satellite by employing this concept.
Â¢ The MCS is linked to GPS instrumented position location systems (PLS) installed on the autonomous vehicles through a data link sub system (DLS). The DLS can either use VHF or UHF or L-band, incorporating time division multiple access protocol to handle on the roads.
Dead reckoning performance
Â¢ Once the vehicle commences the journey the sensors continuously keep track of the direction and displacement of the vehicle .
Â¢ The desired destination and starting position of the vehicle together with the time of travel.
Digital road maps
Â¢ The new generation microprocessors promises further increase in system capabilities.
Â¢ The digital road maps, available on CD-ROMâ„¢s have substantially increased safety of automobiles.
When traffic slows down vehicle speed is altered using moderate braking to maintain a constant distance between his and other cars.
In advanced systems just in the case the driver over speeds or suddenly falls over and guides the car to a safe halt. And if you have programmed it right, the GPS in the car would take you to your destination .
If a smart thief has managed to break in through the car, the car doesnâ„¢t start up even if it does the computer I the car would lock the steering wheel and cutoff the fuel injection supply Â¦ in the mean time a signal is set to the nearest police station and the owner informing them about the thief.
Some designs now include so-called "pre-safe" systems, which sense possible collisions in advance based on emergency braking, skidding, and sudden evasive maneuvers.
Â¢ Making the autonomous easy to operate for the user and the designers should concentrate more in producing autonomous cars.
Â¢ Due to speed control technique, accident free driving is possible and fuel savage is also made possible by the technique.
Â¢ So that we could find ourselves using these autonomous cars in the near feature.
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04-02-2012, 02:21 PM
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