Dip based onlyn control system.

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Dip based onlyn control system.

  1. 1. WELCOME
  2. 2. PRESENTED BY: PRAJEESH V K ROLL NO:67 EIGUIDED BY: ASIF ALI LECTURER IN EI
  3. 3.  Remote control and monitoring Instrumentation support Analog sensors Digital cameras Digital image processing Disadvantages of analog sensors Advantages of DIP
  4. 4.  Gross Errors Systematic Errors .Instrumental Errors .Environmental Errors Random Errors
  5. 5.  Due to human factors Due to computational errors Due to improper selection of instruments
  6. 6.  Instrumental Errors Due to changes in the properties of components Environmental Errors Due to changes in environmental conditions
  7. 7.  UnpredictableErrors Readings vary slightly Cannot be corrected Cannot be explained
  8. 8.  Arithmetic Error Median Mode Probability Of Errors Normal distribution Probable Error Limiting Error Odds in Specification Propagation of Errors
  9. 9.  InputCharacteristics Transfer Characteristics
  10. 10.  Type of input and operating range Upper limit Lower limit Loading Effect
  11. 11.  Transfer Function Error .Scale Error .Dynamic Error .Noise&Drift Response of transducer
  12. 12.  Operating Principle Range,Resolution&Rating Accuracy&Repeatability Input&Output Relationship Time Domain Specifications Loading Effects Sensitivity Electrical Aspects Other Factors
  13. 13. Distance Measure: Euclidian Distance De(p,q)=((X1-X2)2+(Y1-Y2)2)1/2 D4 Distance D4(p,q)=||(X1-X2)+(Y1-Y2)|| D8 Distance D8(p,q)=max(|(X1-X2)+(Y1-Y2)|)
  14. 14.  New Method Reduced Comparison Time Replace the sensors Focused on measurement in control valves Better results
  15. 15.  X. Lu and H. Zhang, "Color Classification Using Adaptive Dichromatic Model," IEEE Conference on Robotics and Automation J. U. Cho, S. H. Jin, X. D. Pham, D. Kim, and 1. W. Jeon "FPGA-Based Real-Time Visual Tracking System Using Adaptive Color Histograms," IEEE Conference on Robotics and Biomimetics S. Jin, D. Kim, T. C. Pham, and J. W. Jeon, "FPGA Implementation of Real-time Skin Color Detection with Mean based Surface Flattening," ACMISIGDA Symposium on Field Programmable Gate Arrays Google
  16. 16. Q…?
  17. 17. THANK U…….

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