Abstract
In electronics, the frequency is the most basic parameters, and therefore frequency measurement becomes even more important.This design frequency detection system including controller system and PC system. Controller system with AT89C51 as the key device. PC design using Visual Basic 6.0, including the serial data receiving and processing, Displaying of frequency data and curve drawing, data storage and query modulehs. With Proteus7.1 and Visual Basic 6.0 test. The System to achieve a frequency of 1-1MHZ measurement, It can in the digital tube and Visual Basic6.0 interface display the current frequency channel number and frequency value at the same time. And to store data to Access2003 database for reference, The PC hardware stucture of this system is simple and stable operation, and PC parts design is reasonable, stable operation, easy operation and maintenance, and it has certain expansibility.
Project supported by Provincial Natural Science Fundation of Hunan, China (Grant No.09JJ3094). The Research Foundation of Education Bureau of Hunan Province,China (Grant No.09B022). The Open Fund Project of Key Laboratory in Hunan Universities :Hunan Institute of Engineering electrical control laboratory. Undergraduate Research Study and Innovative Test Program Projects in Hunan Province(No.09281).
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Liu, W., da Hu, J., Shi, J.c. (2011). Multiple Frequency Detection System Design. In: Lin, S., Huang, X. (eds) Advances in Computer Science, Environment, Ecoinformatics, and Education. CSEE 2011. Communications in Computer and Information Science, vol 214. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23321-0_31
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DOI: https://doi.org/10.1007/978-3-642-23321-0_31
Publisher Name: Springer, Berlin, Heidelberg
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