NAMUR型速度传感器信号采集电路的设计

详细信息

Design of Signal Acquisition Circuit of NAMUR Speed Sensor

摘要: 为了准确获取NAMUR型速度传感器信号，设计了一种基于PIC18F2480单片机的信号采集电路，并给出了该电路的软件设计流程。该信号采集电路可采集到0~600 Hz的频率信号，并可在线监测传感器断线、短路或正常工作等状态。
- 速度传感器 /
- NAMUR /
- 信号采集电路 /
- 断线检测 /
- 短路检测
Abstract: In order to obtain accurate signal of NAMUR speed sensor, the paper designed a kind of signal acquisition circuit based on PIC18F2480 single-chip microcomputer, and gave software design process of the circuit. The signal acquisition circuit can collect frequency signal with 0～600 Hz, and can on-line monitor conditions of break, short circuit or normal running of sensor.
- speed sensor, NAMUR, signal acquisition circuit, break detection, short circuit detectio