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In the coal mine, open field or a severe surveillance environment, the use of computers and data collection card to achieve surveillance task is fairly dangerous and unreliable. This paper analyzes platform selection in special surveillance environment based on such problems as the high possibility of flammability and explosion, high humidity and lots of(More)
A flash disk read-write system for non-PC device was implemented using USB serial communications. In this system, a CH376S chip with USB master-slave interface communicates with single-chip microprocessor STC90C58AD thus enabling the single-chip microcomputer to perform read-write visits with flash disk. Experiments showed that this system could read from(More)
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