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一、引言随着交通事业的发展,交通安全已成为社会普遍关注的问题,罅司机酒后开车,是减少交通事故的重要手段之一。利用酒精探测器进行检查,人为地罅酒后开车,也只能解决个别问题,而且增加交通安检人员的工作量。为确保安全,防止司机酒后开车,可在驾驶室内适当位置安装饮酒报警装置。但现有的饮酒报警装置功能单一,灵敏度、分辨率等都不能满足用户要求。本文介绍的装置对乙醇气体具有较高的灵敏度,并且响应迅速,重复性好,而对乙醇气体以外的其它气体的敏感性较低,同时具有防盗功能。司机一
I. INTRODUCTION With the development of transportation, traffic safety has become a common concern in society. Driving drivers drunk after driving is one of the important measures to reduce traffic accidents. The use of alcohol detectors to check, artificially 罅 drink driving, it can only solve individual problems, but also increase the workload of traffic security officers. To ensure safety, to prevent the driver drunk driving, can be installed in the driver’s cab position drinking warning device. However, the existing drinking alarm function single device, sensitivity, resolution, etc. can not meet user requirements. This article describes the device has high sensitivity to ethanol gas, and rapid response, good repeatability, but less sensitive to gases other than ethanol gas, while anti-theft function. Driver one