Design of Mine-used Signal Converter Based on HART Transducer
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摘要: 介绍了一种基于HART协议的矿用信号转换器的硬件和软件设计。该转换器以C8051F040单片机为中央处理器，实现了与使用HART协议的传感器的通信，可将传感器的测量信号通过数码管现场显示出来，并兼有量程设置、报警值设置、频率输出和CAN总线输出等功能。Abstract: The paper introduced hardware and software design of a mine-used signal converter based on HART transducer. The converter takes C8051F040 single-chip microcomputer as central processor, which achieves communication with sensors with HART transducer and can display measured signal of sensor through digital tube, and has functions of range set, alarm value set, frequency output and CAN bus output.
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