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- Title
- NOVEL AUTONOMOUS DRONE ARCHITECTURE WITH WIRELESS NETWORK USING REAL-TIME SIGNAL PROCESSING AND MOBILE DEVICE FOR ASSISTING RESCUE SERVICE
- Creator
- Kim, Heekyung
- Date
- 2015, 2015-12
- Description
-
The Autonomous Drone can be economically one of the effective and efficient tools for disaster management. In this research, for disaster...
Show moreThe Autonomous Drone can be economically one of the effective and efficient tools for disaster management. In this research, for disaster relief operations, Autonomous Drone Architecture with wireless network provides disaster assistance by tracking a survivor and getting important information from multiple sensors on it. [1] ADWN architecture consist of two different platforms, Raspberry pi and Arduino, to separate their roles of the process, which are like collecting the sensor data and sending control signal from Raspberry Pi to Arduino. Once gathering data from sensors and transmitting it to Raspberry Pi, it can analysis by applying signal processing formula in real-time. [2] In this case, Raspberry Pi can multitask process and use various language libraries such as OpenCV, Python, and others. Also, Raspberry Pi can add lots of sensors, a camera, and other kinds of boards. Using these features, transmitted data can be processed in real-time and be sending to Arduino to control with reduced error. These strength of ADWN architecture provides scalability and high availability to control drone as a disaster assistance.
M.S. in Electrical Engineering, December 2015
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- Title
- RECONFIGURABLE SYSTEM-ON.CHIP SOLUTION FOR ULTRASONIC IMAGING APPLICATIONS
- Creator
- Gal, Paul
- Date
- 2015, 2015-12
- Description
-
Ultrasonic system have evolved from a basic single transducer system to full arrays capable of 3-dimensional scans. These advanced systems are...
Show moreUltrasonic system have evolved from a basic single transducer system to full arrays capable of 3-dimensional scans. These advanced systems are design for specific applications and target materials. These systems need to be able to process the vast amount of data that is generated while maintaining portability a flexible and reconfigurable system. Specific hardware accelerators are built to perform ultrasonic signal processing quickly and efficiently. This system allows for a variety of parameters like signal lengths and processing characteristics to be reconfigurable to allow for flexibility for different applications. A system is developed to provide an effective storage and data transfer system which will allows researchers to quickly gather data. Specific compression and reconstruction algorithms are implemented as accelerators to increase the systems overall performance. For data transfer a simple Real Time Operating System and Ethernet connective is developed. This is all implemented on the ZEDBoard Zynq SoC for maximum flexibility and performance.Ultrasonic system have evolved from a basic single transducer system to full arrays capable of 3-dimensional scans. These advanced systems are design for specific applications and target materials. These systems need to be able to process the vast amount of data that is generated while maintaining portability a flexible and reconfigurable system. Specific hardware accelerators are built to perform ultrasonic signal processing quickly and efficiently. This system allows for a variety of parameters like signal lengths and processing characteristics to be reconfigurable to allow for flexibility for different applications. A system is developed to provide an effective storage and data transfer system which will allows researchers to quickly gather data. Specific compression and reconstruction algorithms are implemented as accelerators to increase the systems overall performance. For data transfer a simple Real Time Operating System and Ethernet connective is developed. This is all implemented on the ZEDBoard Zynq SoC for maximum flexibility and performance.Ultrasonic system have evolved from a basic single transducer system to full arrays capable of 3-dimensional scans. These advanced systems are design for specific applications and target materials. These systems need to be able to process the vast amount of data that is generated while maintaining portability a flexible and reconfigurable system. Specific hardware accelerators are built to perform ultrasonic signal processing quickly and efficiently. This system allows for a variety of parameters like signal lengths and processing characteristics to be reconfigurable to allow for flexibility for different applications. A system is developed to provide an effective storage and data transfer system which will allows researchers to quickly gather data. Specific compression and reconstruction algorithms are implemented as accelerators to increase the systems overall performance. For data transfer a simple Real Time Operating System and Ethernet connective is developed. This is all implemented on the ZEDBoard Zynq SoC for maximum flexibility and performance.
M.S. in Electrical Engineering, December 2015
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