单片机酒精测试仪

摘要

In orderto reduce drunk driving accidents,increased alcohol concentration tester needs to be developed rapidly.Tester is based on the alcohol concentration sensor control instruments.This paper describes the use of MQ-3 alcohol gas sensor and microcontroller systems alcohol concentration tester design.%为了减少酒后驾车事故，酒精浓度测试仪的需求加剧，使其得以发展迅速。酒精浓度测试仪是基于传感器控制的仪器。本论文介绍了采用MQ-3酒精气敏传感器和单片机系统实现酒精浓度测试仪的设计。