38697877 tarun artificial passenger presentaion
DESCRIPTION
38697877 Tarun Artificial Passenger PresenTRANSCRIPT
![Page 1: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/1.jpg)
PRESENTED BYTARUN CHUGH
ROLL NO:1501502807
DATE OF PRESENTATION :-29/09/2010
ARTIFICIAL PASSENGER
![Page 2: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/2.jpg)
INTRODUCTION• According to national survey in UK and USA it is
observed that the driver fatigue annually causes 1000 crashes. 1500 deaths. 7100 injuries.• Majority of road accidents observed were
caused by eye-closure of one-half second to as long as 2 to 3 seconds.
• It is said that the normal human eye blinks lasts 0.2 to 0.3 second.
![Page 3: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/3.jpg)
EXISTING SYSTEM..Use of stimulation drinks like tea or coffee.
Take some tablets to prevent sleeping.
![Page 4: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/4.jpg)
In order to avoid the disadvantages of the existing system IBM developed a software
to determine whether the driver can respond alertly enough .
The device is named as “ARTIFICIAL PASSENGER”
![Page 5: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/5.jpg)
ARTIFICIAL PASSENGERA sleep prevention dialogue based car
system.
Design to make long solo journey more enjoyable and safer.
Prevent driver’s drowsiness via the speech interactivity.
![Page 6: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/6.jpg)
What does it do?Engage in conversation with driver related
to his interest.
Also amuse the driver with the interactive games or jokes.
More stimulating content for driver who appears to be fatigued.
![Page 7: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/7.jpg)
Components used…
Automatic speech recognition.(ASR)Natural language processor.(NLP)Driver analyzer.Conversational plannerAlarm.External service provider.
![Page 8: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/8.jpg)
AUTOMATIC SPEECH RECOGNITION(ASR)
To convert the acoustic signal captured by microphone to the set of words .
Output of the ASR act as an input to further Natural language processor.
![Page 9: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/9.jpg)
FEATURES OF ASR
Should be working in real time circumstances.
Large vocabulary.
Speaker independent.
![Page 10: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/10.jpg)
NATURAL LANGUAGE PROCESSOR(NLP)
Form of human to computer interaction.
Required as computer cannot understand human language.
Produce variant of responses according to driver response.
![Page 11: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/11.jpg)
DRIVER ANALYZER
Measure the time response using the in build clock.
Time response give us conclusion about the driver’s alertness.
These responses will pass on to the conversation planner.
![Page 12: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/12.jpg)
CONVERSATIONAL PLANERIt is heart of the system.
Hold the profile of the driver that include his hobbies and profession.
Instructs the language generator to produce the response.
![Page 13: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/13.jpg)
ITS FUNCTIONIf the driver is in perfect condition CP instructs
the language generator to continue the conversation.
otherwise , it will change the conversation or sound an alarm , open up the window.
![Page 14: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/14.jpg)
ALARMIf conversational planner receive that
driver is about to fall asleep an alarm system is activated.
MICROPHONE For picking up words and separate them by some internally used software for conversation.
![Page 15: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/15.jpg)
CAMERAA camera is built on the dashboard or
middle of steering so as to track your lip movement to improve the accuracy of the speech recognition.
![Page 16: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/16.jpg)
EXTERNAL SERVICE PROVIDER
For facilitating the communication in between the dialog system and remotely located external service provider.
External service provider is coupled through the adapter to the car media ,driver analyzer module and conversational planner.
![Page 17: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/17.jpg)
The working…..
NLP
ASR
Language
constraint
Profile
Driver analyzer
Conversation planner
Lang . generator
Speech generator
alarm
clock
Car media
Ext. service provider
microphone
![Page 18: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/18.jpg)
WORKING OF ARTIFICIAL PASSENGER
• Camera rigged on to the steering wheel will monitor the eye closure frequency.
• If frequency exceed the threshold frequency , artificial passenger will be activated.
• The system has a conversation planner that holds a profile of you, including details of your interests and profession.
![Page 19: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/19.jpg)
WORKING…A microphone picks up your answer and
breaks it down into separate words with speech-recognition software.
A camera built into the dashboard also tracks your lip movements to improve the accuracy of speech recognition.
![Page 20: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/20.jpg)
WORKING..• A voice analyzer then looks for signs of
tiredness by checking to see if the answer matches your profile. Slow responses and lack of attention are signs of fatigue.
• If you reply quickly and clearly, the system judges you to be alert and tells the conversation planner to continue the line of questioning.
![Page 21: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/21.jpg)
WORKING. If your response is slow or doesn’t make
sense, the voice analyzer assumes you are dropping off and acts to get your attention.
If driver displays signs of fatigue, the artificial passenger might be programmed to open all the windows, sound a buzzer, increase background music volume, or even spray the driver with ice water.
![Page 22: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/22.jpg)
APPLICATION• Interface with Neighboring Cars -Determines if a driver presents a high safety risk for ex. falling asleep, tired, inexperienced or under the influence of alcohol and signals the cars nearby to be careful of the driver.• Medical Application -The system can monitor a driver and detect if they are sick ,for ex. having a stroke or heart attack.• It is also used for the entertainment.• Also used in cabins in airplanes, trains, boats etc
![Page 23: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/23.jpg)
FUTURE ENHANCEMENTSWill provide us with shortest time routing
based on road conditions changing because of weather and traffic, information about the cars on the route, destination requirement.
![Page 24: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/24.jpg)
CONCLUSIONMethod for monitoring driver alertness
Sufficient time to avert an accident.
![Page 25: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/25.jpg)
Q U E S T I O N S ? ? ?
![Page 26: 38697877 Tarun Artificial Passenger Presentaion](https://reader035.vdocuments.us/reader035/viewer/2022081421/577cc7821a28aba711a129b3/html5/thumbnails/26.jpg)
THANK YOU…