Monitoring system for preventing drunk driving
The invention relates to the field of automobile monitoring, and in particular relates to a drunk driving preventing system. A monitoring device for preventing the drunk driving comprises an alcohol gas sensor, a controller, an indicating alarming device and an ignition control relay, wherein the al...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the field of automobile monitoring, and in particular relates to a drunk driving preventing system. A monitoring device for preventing the drunk driving comprises an alcohol gas sensor, a controller, an indicating alarming device and an ignition control relay, wherein the alcohol gas sensor is mounted in an automobile and positioned in an automobile driving area; two input end ports of the controller are correspondingly connected to the alcohol gas sensor and a built-in automobile speed sensor of the automobile; a vehicle-mounted power supply in the automobile can supply power to the controller; a starting end port of the controller is connected to a starting signal end port of the automobile; the output end of the controller is connected to the indicating alarming device and the ignition control relay and can control the indicating alarming device and the ignition control relay; the ignition control relay is connected to an ignition switch of the automobile and can control the igniti |
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