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更新时间:2025.01.19
基于RS-485通讯的转辙机功率传感器的设计

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设计一种应用于工业场合的三相电动机功率在线监测系统。它采用多参数电能采集芯片ATT7022A来采集和处理数据,以RS-485实现C8051F410单片机与PC机之间的通信,通过采集铁路道岔转辙机启动及工作过程中的电流和功率,实现对工业场合三相电动机故障的在线监测。通过现场实际使用,证明了该装置具有高精度、低功耗、可靠性高,抗干扰能力强等特点。

rs485电缆制作

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Introduction to RS485 RS232 , RS422 , RS423 and RS485 are serial communication methods for computers and devices. RS232 is without doubt the best known interface, because this serial interface is implemented on almost all computers available today. But some of the other interfaces are certainly interesting because they can be used in situations where RS232 is not appropriate. We will conce

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