基于MSP430G2553超声波测距仪的设计  

Design of Ultrasonic Range Finder Based on MSP430G2553

作　　者：崔佳絮 陶俊杰 Cui Jiaxu;Tao Junjie

机构地区：[1]东北林业大学信息与计算机工程学院,黑龙江哈尔滨150000

出　　处：《科教文汇》2020年第14期82-83,95,共3页Journal of Science and Education

摘　　要：本设计是一种基于MSP430G2553单片机的超声波测距仪,电路采用模块化设计,发射模块发出超声波,探测到障碍物后反射超声波信号,接收模块接收并交给单片机进行处理,最终结合温度传感器采用时差法计算出往返距离。This design is an ultrasonic rangefinder based on MSP430G2553 single chip microcomputer. The circuit adopts modular design. The transmitting module sends out ultrasonic waves and reflects ultrasonic signals after detecting obstacles.The receiving module receives and sends the ultrasonic signals to the single chip microcomputer for processing. Finally, the return distance is calculated by time difference method combined with temperature sensor.

关 键 词：MSP430G2553 超声波 测距系统 

分 类 号：TH761.2[机械工程—仪器科学与技术]