Dissertation > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Data processing, data processing system > Data collection and processing systems

The Research of New Type Measurement System on Optical Module in Laser Fuze

Author ChenZhengXi
Tutor ChenHaiQing
School Huazhong University of Science and Technology
Course Physical Electronics
Keywords Laser fuze optical components Laser diode drive circuit Serial ports Multithreading Database Active Data Objects
CLC TP274.2
Type Master's thesis
Year 2007
Downloads 195
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Air missile laser fuze is an important part of its role is to detect , identify objectives, the missile detonates real to maximize the power of the missile . Laser fuze fuze optical components are installed on all optical devices, it is directly related to the performance indicators and the whole weapon fuze system performance , and therefore the parameters of laser fuze detection of optical components for the entire weapon system is extremely important. Traditional Fuze Test done manually by the testers , measuring accuracy level of operation by testers and subjective factors influence. In this set of system, we will be mechanical systems through computer software , optical systems and electrical systems together , enabling the system to automatically measure the parameters of the optical components . System's main features include: fuze components for transmitting part and a receiving part for testing , as well as lasers and detectors into the detection test . For emission components, we use a charge-coupled device method for laser beam divergence angle is measured using pulse power of the laser power meter measurements using the laser spectrometer to measure the spectral characteristics . For the receiving component , we use two optical path method , and with the oscilloscope , the sensitivity of the detector field of view , the response time and noise measurements . This paper introduces the laser fuze optical components as well as topics related to the origin and significance. Detection system then analyzes the major technical indicators and detection principle , determine the system's overall design . Then we have the laser diode driver circuit design and implementation, and testing software underlying module a detailed description and to some of the key issues in-depth analysis . Finally, the system summarized, and the future development of proposed improvements.

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