Dissertation > Excellent graduate degree dissertation topics show

Design of a Modular Integrated Test System

Author: HaoXiaoPeng
Tutor: ZhenGuoYongï¼›JiaoXinQuan
School: University of North
Course: Micro-and nano- technologies and instruments
Keywords: Modular Test System FPGA Signal Reconstruction LVDS
CLC: TP274
Type: Master's thesis
Year: 2011
Downloads: 36
Quote: 0
Read: Download Dissertation

Abstract


The integrated test system is designed for a telemetry recording device test equipment, telemetry recording device performance testing can be used to simulate some of the state parameters of the aircraft during the flight . This test system is part of the scope of the automatic detection system . In the automatic test system in the research status on the basis of the analysis of the integrated test system functionality and performance indicators , the proposed integrated test system design : The system mainly by the embedded computer test bench and part of the cable network . Computer control PC software to complete the human-computer interaction and command data transceiver ; test bench is the core part of the testing equipment , mainly used for the implementation of computer instructions , and perform the appropriate action according to the instructions to complete the output of the analog signal , the telemetry editing and telemetry function tests of memory and the recovered memory data read , processing and analysis, recovery waveform ; test cable network for connection to the device under test . The system hardware design includes a power supply module, the data transmission module , the signal generating module and system internal communication protocol design . The hardware circuit FPGA as the core logic controller via USB to a computer for data exchange . The whole system is modular in design principles , has a strong scalability . For each module design , mainly from two aspects of hardware circuitry and logic timing was introduced. In addition, some of the key technology in the design process is described in detail , including the high-precision analog signal output circuit design based on waveform reconstruction technique , the square-wave generator and impedance test circuit design and LVDS ring network bus design . Finally, the system performance of the tests show that the system to meet the mission requirements . At present, the system has been successfully applied to a particular model of aircraft , field trials , the performance and functionality indicators are better than the application requirements .

Related Dissertations

  1. Research on Electromagnetic Acoustic Transducer Detection System Based on FPGA,TH878.2
  2. Algorithm Research on SINS/GPS Integrated Navigation Syste,V249.328
  3. Study on Drive and Control System of Five-Phase PMSM Based on FPGA,TM341
  4. Development of LXI Arbitrary Waveform Generator,TM935
  5. Design of Digital Predistorter for RF Power Amplifier Based on FPGA,TN722.75
  6. Synchronization and Channel Estimation Algorithm in Bursted OFDM System and Its Implementation on FPGA,TN919.3
  7. Performance Analysis of Anti-Multipath Capability in DSSS System and Study on the Compensation Methods,TN914.42
  8. Optimizing and Realising Research on Vedio Compression in TV Guidance System,TN919.81
  9. Research and Hardware Simulation of Multiuser Spread Spectrum Code Acquisition Based on FPGA,TN914.42
  10. Research on Basic Algorithms of Digital Image Processing and Implementation with FPGA,TP391.41
  11. Research of High Speed Image Pre-processing System Based on FPGA,TP391.41
  12. Design of High-Speed Digital Image Acquisition and Interface Based on FPGA,TP274.2
  13. Development of Inductance Sensor Data Acquisition System Based on FPGA,TP274.2
  14. Research on Data Acquisition and Transmission Technology in High Speed Digital Image Acquisition System,TP274.2
  15. Development of Serial Bus Analyzer Based on Nios,TP274
  16. Development of PMC High-speed Data Transmission Board Design Based on FPGA-RocketIO_X,TP274.2
  17. Development of Pxibus High Performance Digital I/O Module,TP274
  18. Development of Software Platform for Designing Automatic Test System,TP274
  19. Development of LXI Counter,TP274
  20. A Communication Board Development Based on LVDS Technology,TP273
  21. The Research on a New Modular Self-Reconfigurable Robot,TP242.2

CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Data processing, data processing system
© 2012 www.DissertationTopic.Net  Mobile