基于Arduino的便携式测高仪的设计与实现

Design and Implementation of a Portable Altimeter Based on Arduino

为满足便捷式测量身高的需求,设计实现了一种基于Arduino开发板的可移动的测高仪。采用ArduinoUNO开发板为控制器,加入超声波测距模块、温度传感器模块、LCD显示模块、语音合成模块以及开关时延控制模块,通过Arduino微控制器对超声波测距模块实时获取的身高数据进行处理,实现稳定显示并语音播报。标定实验和实测实验数据显示,该便携式测高仪测量数据误差小,运行稳定,且成本低廉、可手持移动测量,具有一定实用价值。

In order to meet the need of convenient height measurement, a portable altimeter based on Arduino development board is designed and implemented. Using Arduino UNO development board as the controller, adding the ultrasonic ranging sensor, temperature sensor, LCD displayer, voice synthesis controller and switch delay controller, the real-time height data acquired by the ultrasonic ranging sensor is processed by Arduino microcontroller to achieve stable display and voice broadcast. The calibration experiment and experimental data show that the portable altimeter has small error in measurement data, stable operation, low cost and portable measurement, which has a certain practical value.