Alarming device for preventing drunk driving

• Main Authors: YAO ZHIFENG, HAN CHUNSONG, ZOU LIYING
• Format: Patent
• Language: Chinese; English
• Published: 05.12.2012
• Subjects: ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The utility model discloses an alarming device for preventing drunk driving, which is mainly used for solving the problem that drunk driving cannot be inhibited radically since the conventional measure for preventing drunk driving belongs to behindhand precaution. The alarming device is characterized by comprising a plurality of gas sensors, a plurality of pyroelectric infrared detectors, a relay and a wireless module, wherein the gas sensors are used for detecting alcohol gas; the pyroelectric infrared detectors are used for detecting the body temperature of a driver; the relay is used for controlling a vehicle ignition switch to be started; the detection signal output ends of the gas sensors and the pyroelectric infrared detectors are correspondingly connected to a plurality of sampling signal input ends of a STC89C52RC singlechip respectively; the wireless module is connected with the STC89C52RC singlechip in a bilateral data stream way; and the control signal output end of the STC89C52RC singlechip is con