基于单片机的光电传感转速测量系统的设计

Design of photoelectric sensing speed measurement system based on MCU

针对在工程实践中很多场合都需要对转速这一参数进行精准测量的目的,采用以STC89C52芯片为核心,结合转动系统、光电传感器、显示模块等构成光电传感器转速测量系统,实现对电机转速的测量。通过测试表明该系统具有结构简单、所耗成本低,测量精度高、稳定可靠等优点,具有广阔的应用前景。

For the purpose of accurately measuring the speed of the speed on many occasions in engineering practice,a photoelectric sensor speed measurement system is composed of a rotating system,a photoelectric sensor,and a display module,with the STC89C52 chip as the core.Measurement of motor speed.The test shows that the system has the advantages of simple structure,low cost,high measurement accuracy,stability and reliability,and has broad application prospects.