Data Acquisition and Data Logging



What is data acquisition and data logging
Data acquisition is simply the “gathering of information about a system or process”
Information may be gathered for various reasons
knowledge
research and development
systems or process monitoring
systems or process control
Data acquisition requires one or more transducers (sensors) to sense the system or process, and a signal measuring instrument

What is data ....etc

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An Embedded Electric Meter Based on ZigBee Data Acquisition System
Abstract:
Abstract: We design an embedded electric meter based on Zigbee data acquisition system in view of the complicated cables and accident potential in the process of data acquisition of electric meter. Combined wireless zigbee communication technology with data acquisition system, we build wireless data acquisition system based on ARM processor LPC2142 and NRF 24LO1 wireless chip in the embedded electric meter which can reduces the cable connec ....etc

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VISION BASED PROCESSING FOR REAL TIME 3-D DATA ACQUISITION BASED CODE STRUCTURED LIGHT-IMAGE PROCESSING

Abstract: The structured light vision system is a successfully used for the measurement of 3D surface in vision. There is some limitation in the above scheme, that is tens of picture are captured to recover a 3D sense. This paper presents an idea for real-time Acquisition of 3-D surface data by a specially coded vision system. To achieve 3-D measurement for a dynamic scene, the data acquisition must be performed with only a single image. ....etc

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VISION BASED PROCESSING FOR REAL TIME 3-D DATA ACQUISITION BASED CODE STRUCTURED LIGHT

Abstract: The structured light vision system is a successfully used for the measurement of 3D surface in vision. There is some limitation in the above scheme, that is tens of picture are captured to recover a 3D sense. This paper presents an idea for real-time Acquisition of 3-D surface data by a specially coded vision system. To achieve 3-D measurement for a dynamic scene, the data acquisition must be performed with only a single image. A principle of uni ....etc

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Design and Implementation of Data Acquisition System Based on Single-Chip Computer
AIM:
The main intention of this project is to design a system, which proposed a scheme to Analyzing and plotting the parameters of different sensors using DSP and acquiring parameters using embedded technology.
PURPOSE:
The purpose of this project is to combine the embedded technology with the Digital Signal Processing technology, utilized the keypad selection system to select the sensing parameter and analyzi ....etc

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ABSTRACT
This system is developed to gather data of atmospheric condition in hazardous/remote areas where human intervention is a risk.
This project is designed using embedded technology. Each day, our lives become more dependent on ’embedded systems’, a digital information technology that is embedded in our environment. It’s rapidly growing industry where growth opportunities are numerous. An embedded system is built to perform its duty , completely or parti ....etc

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I require project report for the following topic:
157. SMS BASED WIRELESS SOLUTION FOR HIGHLY DISTRIBUTED DATA ACQUISITION SYSTEM.
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ABSTRACT:
The Bluetooth is an open wireless technology which revolutionized the connectivity by providing freedom from wired connections. It is a cable replacement technology that has changed the face of connectivity between the communicating systems. The usage of cables in the industrial field especially in the application of autonomous systems becomes more cumbersome and any fault in the connections may lead to a total system failure. This paper presents an abstract model of Embedded Bluetooth Data Acquisition system which was desig ....etc

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Abstract
This seminar has presented a SMS (short message service)-based wireless solution for a highly distributed data acquisition system. This system is a three-hierarchy model. At the top level is a master station which acquires data from multiple slave stations distributed in a very wide area. These slave stations are considered at the middle level and they communicate with the master station by SMS through GSM network. Each slave station also acts as a master in its own local RS485 network to which several temperature detection modules ar ....etc

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PC Based data acquisition system by stimulating SPI and I2C protocol

Many times it is required to monitor physical phenomena such as temperature, pressure humidity, light intensity, sound intensity, force, etc. Such physical phenomena can be monitored by digital systems employing sensors. However sensor generally produces a change in the resistance, voltage or current. All such phenomena can be converted in to a change in voltage levels. Since the sensors and the subsequent signal conditioning circuits provide a proportionate change in volta ....etc

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