Preliminary Hazard Analysis Technology for Driving the Automobiles

摘要

PURPOSE: A device and a method for detecting a driving pattern is provided to detect the driving pattern as an over speed, a long term over-speed, a sudden acceleration, a sudden braking, and an under rpm and to prevent traffic accidents by warning drivers when a detected data is under a predetermined mark by analyzing the data. CONSTITUTION: A device and a method for detecting a driving pattern includes a vehicle speed detecting unit(10) detecting a traveling speed, a rotational frequency detecting unit(20) measuring the rotational frequency of an engine, and a brake-sensing unit(30) checking a state of the brake. A control unit(60) decides an over speed, a long term over-speed, a sudden acceleration, a sudden braking, and an under rpm, computes marks accordingly, calculates demerit marks, and is electrically connected with the vehicle speed detecting unit, the rotational frequency detecting unit, and the brake-sensing unit to compute the numerical value of drivers' driving pattern according to the total demerit marks. An input unit(40) inputs basic data to the control unit to compute the total demerit marks and the numerical value of drivers' driving pattern, and is electrically coupled with the brake-sensing unit. A storage unit(50) electrically combined to the control unit stores the input data of the input unit and the calculated numerical value of the control unit. An indicating driving unit(70) is electrically connected to display the various stored information of the storage unit through an indicating unit(80). A warning unit(90) warns auditorily when the driving pattern numerical value calculated by the control unit is smaller than the reference value input by the input unit.