Autonomous Driving Disadvantages

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2.1 Autonomous Navigation
An Autonomous vehicle is one which can drive itself with no input from a driver, this field has been going through a lot of development and research that traces back to the 1940s only having visible results in 2000s. This can be achieved by using a combination of cameras, radar systems, sensors and GPS receivers to determine what the surroundings are and act upon them.
Autonomous driving should get a driver from point A to point B safely and within the least amount of distance travelled / least time based on preference. A certain “Brain” should be responsible for making judgment of paths and what to do, that brain will most likely be a processor or a microcontroller, it will lead the other mechatronic parts and actuators …show more content…

The greatest breakthrough was recorded when DARPA (US Defense Department’s Defense Advanced Research) grand challenge was announced.
This challenge brought together innovators and a number of schools together to create an autonomous vehicle for the future. There were many challenges each with different set of courses where vehicles should be able to navigate and reach the end point successfully with minimal error or accidents. A picture of DARPA grand challenge’s winner in 2005 is shown in Figure 2. [1] Advantages of Autonomous driving
• Driving becomes easier allowing people to be more productive and would allow greater mobility to a wider range of people such as the …show more content…

• Reduction of emissions since travelling distance and time would be optimized. [2]
Disadvantages of Autonomous driving
• It will take a long time until drivers would be able to trust their vehicles since driving can be a life or death matter
• It will be hard to achieve perfect perception of the environment because even the fusion of the most complex sensors and artificial intelligence available at this point isn’t able to mimic the human perception and analysis, an example would be seeing a ball in the street, a driver would put the possibility that a kid might be running after it and take an early action while artificial intelligence might not.
• Very heavy in terms of cost, creating a 360 sense around the vehicle would cost around 70,000 dollars due to use of LIDAR (Light Detection and Ranging) systems. [2]
Methods of Autonomous driving
There are currently 2 main methods responsible for Autonomous driving:
• Sensor Based Solutions, they can be summarized as usage of Advanced Driver Assist Systems (ADAS) which are basically a combination of advanced sensors that create a semi perceptual image of what is surrounding the car. Examples of such sensors are stereo cameras and short-range

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