advanced universal parking sensor system - … · qproduce a low cost universal parking sensor...

1
Stephen Farkouh, Richard Grabowski, Vivek Jani, Farukh Cheema and Eric Best {srf82, rmg198 vmj16, fxc3, ejb187}@scarletmail.rutgers.edu Advisor: Wade Trappe Goal q Arduino was used to process signal received from sensors to collect distance q SeeedStudio Ultrasonic Range Finder sends out and receives frequency q Produce a low cost universal parking sensor system q Display a continuous varying visual to give the driver a true sense of distance from their vehicle to an object. Methodology Results References [1] UTFT Library, V2.80 May 17, 2015, http://www.rinkydinkelectronics.com/library.php?id=51 [2] Arduino tutorials, https://www.arduino.cc/en/tutorial [3] Seed Ultrasonic Sensors, 5/14/2010, http://www.robotshop.com/media/files/pdf/datasheet-sen136b5b.pdf Advanced Universal Parking Sensor System Research Challenges q First decided on the Ultrasonic HC-SR04 because we were blinded by the price. However, we learned that cheap products come at a price. These sensors functioned very poorly with inconsistent data and the Arduino had trouble reading data from them q Parking sensors designed by car manufactures today can not operate on an Arduino. Therefore, we had to find and test different types of devices that output and receive a radar signal q Being able to display a outline of a car on the Arduino display while displaying the area of of the object that could be a potential collision q The Arduino only supports 1 5volt source and 2 grounds and the display pulls most of the voltage from the Arduino. However, 8 sensors needed 5 volts and grounds to operate correctly Motivations and Objectives q Motivations § Fill the current void in the market with a parking sensor system solution that gives the user an accurate depiction of the distance between the car and an object § We want the users to feel the aspect of having luxury car options without the price tag of a luxury car q Objectives § Get an clear and precise output from the sensors and display in on the monitor § Expose where we can minimize costs so current device can have the opportunity to be mass produced q We are successfully able to pull data(time) from the sensors and convert it into distance q The data does successfully display a visual to the user when parking q The buzzer buzzes more rapidly as the driver gets closer and closer to an object q Display is used to output the data to an appealing visual for the driver q A buzzer is used to audibly alert the driver of a possible collision Hardware Cost Ø Arduino plus display: $65 Ø Sensors: $120 Ø Buzzer: $5 Ø Wires: $15 Ø Breadboard : $5 Ø Total: $210 Ø This cost is for just a prototype. We estimate that mass production can reduce the cost to $134 Further Discussion: A system like this doesn’t have to be only for personal vehicles. While this is a nice luxury for personal vehicles, its also a great opportunity for the construction industry. Construction vehicles are huge and tough to judge. This system is perfect for the experienced and inexperienced drivers

Upload: lydang

Post on 30-Jun-2018

215 views

Category:

Documents


0 download

TRANSCRIPT

Stephen Farkouh, Richard Grabowski, Vivek Jani, Farukh Cheema and Eric Best{srf82, rmg198 vmj16, fxc3, ejb187}@scarletmail.rutgers.edu

Advisor: Wade TrappeGoal

q Arduino was used to process signal received from sensors to collect distance

q SeeedStudio Ultrasonic Range Finder sends out and receives frequency

q Produce a low cost universal parking sensor system

q Display a continuous varying visual to give the driver a true sense of distance from their vehicle to an object.

Methodology

Results

References[1] UTFT Library, V2.80 May 17, 2015, http://www.rinkydinkelectronics.com/library.php?id=51[2] Arduino tutorials, https://www.arduino.cc/en/tutorial[3] Seed Ultrasonic Sensors, 5/14/2010, http://www.robotshop.com/media/files/pdf/datasheet-sen136b5b.pdf

Advanced Universal Parking Sensor System

Research Challenges

q First decided on the Ultrasonic HC-SR04 because we were blinded by the price. However, we learned that cheap products come at a price. These sensors functioned very poorly with inconsistent data and the Arduino had trouble reading data from them

q Parking sensors designed by car manufactures today can not operate on an Arduino. Therefore, we had to find and test different types of devices that output and receive a radar signal

q Being able to display a outline of a car on the Arduino display while displaying the area of of the object that could be a potential collision

q The Arduino only supports 1 5volt source and 2 grounds and the display pulls most of the voltage from the Arduino. However, 8 sensors needed 5 volts and grounds to operate correctly

Motivations and Objectivesq Motivations

§ Fill the current void in the market with a parking sensor system solution that gives the user an accurate depiction of the distance between the car and an object

§ We want the users to feel the aspect of having luxury car options without the price tag of a luxury car

q Objectives

§ Get an clear and precise output from the sensors and display in on the monitor

§ Expose where we can minimize costs so current device can have the opportunity to be mass produced

q We are successfully able to pull data(time) from the sensors and convert it into distance

q The data does successfully display a visual to the user when parking

q The buzzer buzzes more rapidly as the driver gets closer and closer to an object

q Display is used to output the data to an appealing visual for the driver

q A buzzer is used to audibly alert the driver of a possible collision

Hardware

CostØ Arduino plus display: $65Ø Sensors: $120Ø Buzzer: $5Ø Wires: $15Ø Breadboard : $5Ø Total: $210Ø This cost is for just a prototype. We estimate that mass production

can reduce the cost to $134

Further Discussion:

A system like this doesn’t have to be only for personal vehicles. While this is a nice luxury for personal vehicles, its also a great opportunity for the construction industry. Construction vehicles are huge and tough to judge. This system is perfect for the experienced and inexperienced drivers