Safety system device for preventing drunk driving accidents

• Main Authors: HUANG CHENG, HE BO, YANG QINGQING, ZHANG JINXIN, HU YU, WANG QINGWEI, DENG ZHAOCUI, WANG HONGLAI, HUANG ZHENHUI, DENG JINLONG
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2012
• 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 relates to a safety system device for preventing drunk driving accidents. According to the safety system device, an alcohol sensor is used for collecting an in-car alcohol content signal and sending the collected signal to an MCU (Microprogrammed Control Unit) processor for processing, and a data processing result is sent to an operation and display interface to display; after the alcohol value is compared with national regulation data in the MCU processor, a signal is output by the MCU processor to a language module to send out an alarm; a digital signal in the MCU processor is subjected to internal DA (Digital to Analog) conversion and output through a CAN (Controller Area Network) interface to control an engine of a motor; and the output signal of the MCU processor is sent to a mobile phone or an alarm phone through a GSM (Global System for Mobile Communications) mobile network to start a GPS (Global Position System). Due to the safety system device, the in-car alcohol concentration can b