Monitoring device for drunk driving

Abstract

The invention discloses a monitoring device for drunk driving and belongs to the technical field of automatic control monitoring. The monitoring device comprises an alcohol content monitoring module, a voice broadcasting module, a digital input / output module, a digital identifying module, a prompt warning device and a system starting device, wherein the alcohol content monitoring module is connected with the voice broadcasting module through a digital circuit; the voice broadcasting module is connected with the digital input / output module through the digital circuit; the digital input / output module is connected with the digital identifying module through the digital circuit; and finally the digital identifying module is respectively connected with the prompt warning device and the system starting device through the digital circuit. The monitoring device has the beneficial effects that the structure is simple; the cost is low; the device is easy to realize; the alcohol content in respiratory air of a driver is accurately monitored; an automobile starting circuit is timely cut off; and the phenomenon of the drunk driving is effectively avoided.

Description

technical field [0001] The invention relates to a monitoring device, in particular to a drunk driving monitoring device, which belongs to the technical field of automatic control monitoring. Background technique [0002] At present, traffic accidents are mostly caused by drunk driving, and the harm caused by drunk driving has caused people to pay a heavy price more than once. People who are lucky enough to drink and drive on the road regardless of danger, vigorously rectify is only a means, and preventing problems before they happen is the key to put an end to the phenomenon of drunk driving. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a drunk driving monitoring device, which can cut off the starting circuit of the car in time by monitoring the alcohol content of the driver's breathing gas, thereby effectively avoiding the phenomenon of drunk driving. [0004] In order to achieve the above obje...

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