车载即时测健康防酒驾智能检测器的设计

摘要

本文从实际角度针对醉酒驾驶和现今交警普遍使用的手持式酒精测试仪，结合汽车的特点，设计出这款“醉酒驾驶限制器”，通过检测酒精浓度和驾驶员心率，综合实现对点火系统的实时控制，避免因单一因素监测造成的片面性，有效地防止醉酒驾驶，提高监测的可信度和高可靠性．同时该装置具有设计小、功能强大、灵敏度高、功耗低、便于安装等优点．%From the practical point of drunk driving and the widespread use of hand - held alcohol tester, combined with the characteristics of vehicles, ＂ drunk driving limiter＂ is designed. By detecting alcohol concentration and driver＇s heart rate, it enable real