Data acquisition and logging system

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  • JITM
  • JITM
  • Data acquisition and logging system

    1. 1. A PRE PRESENTATION ON DATA ACQUISITION AND LOGGING SYSTEM Project Guide Mr. Devi Prasad Pattnaik JITM Project Members Arpita Senapaty Khirod Kumar Maharana Monalisa Sahu Satish Kumar Sahu Department of Electronics & Communication Engineering JAGANNATH INSTITUTE FOR TECHNOLOGY AND MANAGEMENT
    2. 2. INTRODUCTION JITM <ul><li>Data acquisition is the process of sampling of real world physical conditions and conversion of the resulting samples into digital numeric values that can be manipulated by a computer. </li></ul><ul><li>The process of using a processor to collect the data through sensors, analyze the data & save and output results of the collection and analysis. </li></ul>
    3. 3. <ul><li>EQUIPMENTS REQUIRED:- </li></ul><ul><li>MICROCONTROLLER (AT89C51) </li></ul><ul><li>TEMPERATURE SENSOR (LM35) </li></ul><ul><li>AD CONVERTER (ADC 0808) </li></ul><ul><li>SERIAL PORT INTERFACE (MAX232 ,RS 232) </li></ul><ul><li>COMPUTER SYSTEM </li></ul>JITM
    4. 4. JITM BASIC IDEA OF DATA ACQUISITION & LOGGING SYSTEM
    5. 5. JITM
    6. 6. METHODOLOGY:- Methodology includes two things. 1.Signal Sensing 2.Data storing & Managing the System 1.Signal Sensing :- The physical state that to be measured is first to be transformed into unified form that can be sampled by a data acquisition system, called as Sensor. 2.Data Storing & Managing system :- Here the analog signal is converted to digital signal. Once digitized, the signal can be encoded to reduce and correct transmission errors. The corrected data are saved into a system for the future references. JITM
    7. 7. OBJECTIVES:- JITM To look back on past events and identify areas of interest and most of all saving cost and time. These events could assist in improving the following: • Efficiency • Performance • Accuracy • Reliability • Energy consumption
    8. 8. <ul><li>APPLICATION:- </li></ul><ul><li>Weather station recording (such as wind speed / direction, temperature, relative humidity, solar radiation) </li></ul><ul><li>Road traffic counting </li></ul><ul><li>Wildlife research </li></ul><ul><li>Tank level monitoring </li></ul>JITM
    9. 9. JITM Future Scope: - <ul><ul><li>A Temperature Recorder for monitoring the performance of a heating and air conditioning system </li></ul></ul><ul><ul><li>A Depth Recorder for tracking changes in the water table </li></ul></ul><ul><ul><li>A flight data recorder (FDR), a piece of recording equipment used to collect specific aircraft performance data </li></ul></ul>
    10. 10. <ul><li>REFERENCES:- </li></ul><ul><li>PC Magazine Vol1 No.1, &quot;Taking the Measure&quot; by David Bunnell, &quot;Tecmar deployed 20 option cards for the IBM PC“ </li></ul><ul><li>http://www.electroons.com/2009/07/25/data-acquisition-logging-system/ </li></ul><ul><li>http://www.circuitlake.com/data-acquisition-logging-system.html </li></ul>JITM

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