Dissertation > Excellent graduate degree dissertation topics show

Weak strain signal beam detection system design and implementation

Author: LiuWei
Tutor: GuoJianDong；ZuoChaoWei
School: University of Electronic Science and Technology
Course: Software Engineering
Keywords: weak strain signal system model overall scheme data acquiring and processing phase sensitive demodulator
CLC: TP311.52
Type: Master's thesis
Year: 2011
Downloads: 27
Quote: 0
Read: Download Dissertation

Abstract


In order to realize the automation of the weak strain signal detection, developes the the steel beam weak strain signal detection system, and on the premise of the accuracy the integration of the detection comes true. The system includes two basic parts, which are the software system and the hardware system. The hardware is a signal processing circuit, which is used for the acquisition of the signal from the experiments. The software system mainly computes and analyses the data, and the combination of the two parts satisfies the experiments. The article mainly illustrates the design of the weak signal processing circuit and the system software.The software part mainly illustrates the following topics: the task specification, the model of the system, the analysis of the design and the function realization, etc. the concrete work introduces the interface design, database design, data-processing design and I/O design, etc. The system enables to implement the four material mechanics experiments’manipulation, which are the user’s information register, strain data checking and acquiring, data computing, displaying and printing the figure or the graph, experimental data query and the experimental report’s printing, etc.In the part of the weak signal processing circuit, firstly reseaches the theories and methods of weak signal detection and carries on the comparation between the traditional method and the weak signal detection method. Secondly makes the plan of the weak signal detection according to the characterics of the weak steel beam strain signal. Finally designs each part of the detection circuit.

Related Dissertations

  1. A Study on the Effect of Changes in Consumption Structure on the Industrial Structure,F121.3;F224
  2. The Oversea Project Risk Investment Assessment Model of Oil and Gas Resource Enterprises,F426.22
  3. Reclamation Model of Waste Tires Based on System Theory,X734.2
  4. 1500 m water depth tension leg platform motion and mooring Numerical and Experimental Study,U661.7
  5. Web service attack analysis and Security Research,TP393.08
  6. Robust Control for Markov Jump Systems,O211.62
  7. Study on Comparison and Technical Model of Domestic and Overseas Urban Water Environment Assessment Indicator Systems,F224
  8. Strategies Study on High-Speed Parallel Robot with Optimal Control,TM571.6
  9. Theoryandapplication of Leastabsolute Deviation,O241.5
  10. Study on the Consumption Function of Chengdu Urban Residents,F126
  11. The Study on Safety Culture Construction of Coal Enterprice and Evaluation Indicatiors System,TD79
  12. Systems Engineering Research on Auxiliary Transportation System of Coal Mine and Technology Research of Conventional Rail Driven Transport System,TD52
  13. The Strategies of Constructing Luoyang Tourism Industry Cluster,F224
  14. Research on Grass Distribution Technique Based on Biology Attribution,TP391.41
  15. Capacitive micromachined gyroscope self-excited driving ASIC circuit design,V241.5
  16. Research and Implementation of SOA-Based E-Government System,TP311.52
  17. The Research of the New-type Rural Social Pension Insurance,F842.6
  18. Digital copyright Dunhuang Research,D923.41
  19. Research on Yard Slots Scheduling in Automobile Ro-Ro Terminal,U691.3
  20. Research and Application of the model-free adaptive control in the electric arc furnace the electrode energy saving control system,TP273.2
  21. Aircraft structural modifications Management System Design and Implementation,TP311.52

CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
© 2012 www.DissertationTopic.Net  Mobile