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Abstract

To effectively solve the problems of inconsistent communication protocols in automatic monitoring equipment, and limited data acquisition transmission and monitoring equipment, this paper developed programmable single point multiple output intelligent data acquisition and transmission system. It made an in-depth elaboration of the data acquisition and transmission system from hardware design, software architecture and principle, main functions and technical parameters. Finally, it came up with four innovation points: (i) intelligent (automatic) matching a variety of communication protocols for environmental monitoring equipment, (ii) realizing multi-protocol and multi-target parallel data transmission, (iii) realizing remote dynamic input of control instructions through wired or wireless network, and (iv) supporting configuration (process) simulation of field equipment DCS operating conditions.

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