The invention provides a drunk driving alarm method. In the method, an alarm and prompt module is controlled to operate according to a car window opening value, an extra-car wind speed value, an intra-car wind speed value and an alcohol concentration value of each seat. On one hand, a drunk driving judgment threshold value is corrected constantly according to the intra-car wind speed and the extra-car wind speed, so that a drunk driving judgment result is more accurate and more reasonable; on the other hand, a drunk driving alarm system can give three stages of alarms, so that different alarm measures are taken for drunk driving at different degrees.
Drunk driving alarm method
2015-08-12
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
Drunk driving alarm method and intelligent wrist-wearing equipment
Europäisches Patentamt | 2015
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