Abstract:
The multi-function intelligent identification and monitoring
system (MIMS) is studied, and its original design ideas and the
newest achievements are introduced. In MIMS, two high
performance single chip micro-computers are adopted as the
master controllers. The whole structure of dual MPUs parallel
processing and dual ADC chips' united working are designed, and
bus contradiction between the two MPUs is overcome with special
designed circuit. Using the LSI circuits MIIMS integrates the
charge amplifiers, the voltage amplifiers under automatic gain
control, the programmable anti-blending filters, the A/D
converters, the large capacity data storage, the dot array LCD
and communication ports into one complete identification and
monitoring system. In the preamplifier circuit, charge
amplifiers or voltage amplifiers, filters, track/hold amplifiers
and A/D converters are all operated parallelly.
Key words: Intelligent
identification and monitoring Dual MPU parallel operating Analog
signal parallel processing
*
This project
is supported by National Natural Science Foundation of China. Manuscript received on
January 11, 1997; revised manuscript March 5, 1997
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