Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 49 for “"Data logging"”.
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Data Logging System for a Synthetic Aperture Radar Unit
… lacked the ability to automatically store the data it was receiving, which made its use clunky and cumbersome. A system was constructed to allow an on-board microprocessor to track distance traveled, and automatically store the data output from the radar unit to a portable memory unit for later …
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Monitoring and Data-Logging for Stand-Alone and Grid-Tied Photovoltaic Systems
… presents the topic of various monitoring and data-logging tools for stand-alone and grid-tied photovoltaic systems. The first part of this report describes the research, testing, and installation of a monitoring system for a stand-alone photovoltaic system created by students of California …
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Design and construction of a vibration data logging prototype board for overland conveyor belts
… two areas of research: the design of a vibration data logging board and the design of a power generation system. The thesis focused on the design of a DSP vibration data logging prototype board, while S.A. Williams investigated the design of a power generation system.
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Second Generation Data-Logging System for Long-Duration Field Measurement of Vibration Exposure and Grip Force
… and choose to record vibration information using data-logging devices. Often, many devices, whether they are commercial or custom-built devices, use frequency weightings and full day estimations to measure vibration exposure, in which data can be lost due to pre-software filtering and short …
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Assessing Hydrologic Connectivity using Water Temperature, Wax Lake Delta, Louisiana
… deployed a relatively inexpensive, open-source data logging platform to collect high quality continuous water temperature, water depth, air temperature, and shortwave solar radiation from a portion of Wax Lake Delta from February 18 through May 19, 2015. We use this field data to create a …
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A sudden ionospheric disturbances monitor
… all the signal processing and finally a data-logging device after the receiver to act as an interface between the analogue natural events and the digital interface to record data to a PC. At the implementation stage a balanced loop antenna was realised and tested for its applicability on …
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Design and Implementation of a Swept Time Delay Short Pulse (SSTDSP) Wireless Channel Sounder for LMDS
… vital performance metrics for fixed point high data rate applications in the 28 GHz LMDS band at a fraction of the cost and complexity of existing wideband channel sounders. The SSTDSP sounder monitors the behavior of the LMDS channel by sampling the impulse response of the channel in real time. …
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Investigation of stabilized Berea Red soil with emphasis on tensile and cyclic triaxial tests
… controlled Indirect Tensile Testing with data logging facilities was developed in apparatus order that some of the soil mechanical properties of Berea Red soil may be determined. Natural and stabilized Berea Red soil was tested in a monotonic and cyclic triaxial apparatus to determine the …
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Nanopower Analog Frontends for Cyber-Physical Systems
… a piezoelectric transducer to drive nonvolatile data-logging measurements. The PFG implementation is self-powered in the sense that the energy required for sensing comes from the signal being observed, which allows for continuous, zero-downtime measurements of signals that exceed the IIHEI …
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The application of self-tuning control to rolling mill systems.
… MATLAB model of the system was also produced. A data logging exercise was then carried out to allow PRBS testing and provide data for model validation. System identification and correlation analysis were then used to obtain a simplified parametric model. Included in this stage was a thorough …
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Prosthesis control using a nearest neighbor electromyographic pattern classifier
… were interfaced with a microcomputer for data logging and pattern classification. A nearest neighbor algorithm correctly identified arm motions as belonging to one of six pattern classes from 72 percent to 100 percent of the time. There were five vectors for each class in the look-up …
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Noninvasive Assessment of Joint Motion Over Long Durations: System Evaluation and Data Analysis Methods
… joint motions.</p> <p>A small, autonomous data logging system using several bi-axial electrogoniometers has been developed to record three-dimensional joint motions over long durations of eight or more hours (Bernstein, 2008). The system was used for measurements of the wrists and shoulders …
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An industrialized microprocessor system
… The system must be capable of operating in a data logging or control or supervisory capacity. The system consists of a ruggerdized, electrically isolated unit, designed on a "black box" principle, with minimum operator controls. It is housed in a sealed crate with internal access via rows of …
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An industrialized microprocessor system
… The system must be capable of operating in a data logging or control or supervisory capacity. The system consists of a ruggerdized, electrically isolated unit, designed on a "black box" principle, with minimum operator controls. It is housed in a sealed crate with internal access via rows of …
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A real-time robotic platform for pipeline inspection
… OS to provide closed-loop control, as well as data-logging and remote access. A generic task architecture is designed to simplify the addition of real-time software modules.
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Design and development of an automated inspection system for vials
… vials are present in each package. Moreover, a data-logging and data-transfer channel is developed between the machine and Waters Corporation. Some basic Industry 4.0 features are also loaded so that machine status and operation data can be access remotely in real time. This thesis presents an …
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DESIGN, DEVELOPMENT, AND FLIGHT TESTING OF A MODULAR AVIONICS AND VEHICLE MONITORING SYSTEM
… changing mission requirements and technology. A data logging system with a high sampling rate and telemetry capability was also developed to document the forces imposed on the flight system and collect future flight-test data. This data will allow a representative structural vibration spectrum of …
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Design of a High Temperature GaN-Based Variable Gain Amplifier for Downhole Communications
… operation, combined with the need for real-time data logging has created a growing demand for robust, high temperature RF electronics. This thesis presents the design of an intermediate frequency (IF) variable gain amplifier (VGA) for downhole communications, which can operate up to an ambient …
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The Application of On-line Estimation to a Double Effect Evaporator
… digital simulation and BASELINE for interactive data logging. Both packages are not confined to the double effect evaporator system as they are specifically designed for any programmer with a knowledge of BASIC. From on-line steady state experiments, accurate heat transfer coefficient …
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Biosignal acquisition and interfacing technique for post stroke rehabilitation
… a wireless monitoring system which consist of data logging function for hand movement related both to sportsman and patient. The system which comprised of the application of gyroscope and accelerometer sensor was tested on healthy normal subject for the initial proof of concept. The subject was …
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