The invention discloses a GSM-based drunk driving monitoring device. The GSM-based drunk driving monitoring device comprises a main control computer and multiple terminals which work with the main control computer in a combined mode. The multiple terminals are arranged in different positions inside a car. The main control computer is bound with car owner information and license plate information. The terminals comprise an alcohol sensor, an A/D converter, a single chip microcomputer and a wireless communication module. Coupling calculation is carried out by a main control module according to the distribution of the multiple terminals and an alcohol concentration value, and an alcohol source and alcohol concentration data are obtained. Correspondingly, the invention further discloses a GSM-based drunk driving monitoring method. According to the GSM-based drunk driving monitoring device and method, all-time monitoring can be achieved, and the attendance intensity of traffic polices is greatly lowered. By adopting a distributed-terminal mode, the alcohol conditions in multiple points inside the car can be detected at the same time, and the alcohol source and the alcohol concentration can be very accurately judged.
GSM-based drunk driving monitoring device and method
2015-07-01
Patent
Elektronische Ressource
Englisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |