KR970026093A

KR970026093A - Apparatus and method for preventing suffocation in a vehicle

Info

Publication number: KR970026093A
Application number: KR1019950044045A
Authority: KR
Inventors: 김물시
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-11-28
Filing date: 1995-11-28
Publication date: 1997-06-24

Abstract

본 발명은 차실내의 공기 순환을 자동으로 조절하도록 하는 장치에 관한 것으로, 특히 한여름 고온상태에서 운전자가 차실내에서 문을 닫고 잠들어 있는 경우 차실내의 공기 순환이 안되어 발생하는 질식 사고를 방지하기 위한 차량 내의 질식 사고 방지 장치 및 방법에 관한 것이다.The present invention relates to a device for automatically adjusting the air circulation in the interior of the vehicle, especially when the driver is closed and asleep in the cabin at a high temperature in the summer to prevent choking accidents caused by the air circulation in the interior An apparatus and method for preventing suffocation in a vehicle for preventing

즉, 차실내의 모든 문과 온도등의 상태를 감지하여 이에 따라 차실내 공기를 환풍팬과 창문 오픈으로 자동환기시키는 장치를 제공하여 밀폐된 차실내에서 발생할 수 있는 질식 사고를 미연에 방지한다.In other words, it detects the state of all the doors and temperatures in the vehicle interior, and accordingly provides a device to automatically ventilate the interior air in the ventilator fan and open the window to prevent suffocation accidents that may occur in the closed cabin.

Description

Apparatus and method for preventing suffocation in a vehicle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 차량 내의 질식 사고 방지 장치의 구성 블록도,1 is a block diagram of a suffocating accident prevention apparatus in a vehicle of the present invention;

제2도는 본 발명에 따른 동작 순서도이다.2 is an operational flowchart according to the present invention.

Claims

An apparatus for preventing asphyxiation in a vehicle, the apparatus comprising: a door opening / closing detection sensor (11) for detecting an open / closed state of a door; A window opening and closing detection sensor 12 for detecting an open / closed state of the window; A seat load detection sensor 13 for detecting a seat load for a person currently aboard; An indoor temperature sensor 14 for detecting a current indoor temperature; A battery voltage sensor 15 for sensing a battery capacity remaining; A controller (16) for inputting a detection signal by each of the sensors and controlling accordingly; Control switches 1 and 2 (18) (21) which are turned on / off by the controller (16) to receive a battery voltage; A ventilation motor 19 driven by a battery voltage applied by the contact point of the control switch 1 18 to operate the ventilation fan 20 to circulate air inside the vehicle; And a window opening / closing motor (22) for ventilating air in a vehicle by driving a battery voltage applied by a contact of the control switch 2 (21) to open a window.

A method of preventing asphyxiation in a vehicle, comprising: a first step of checking whether a door is closed in an off state of a ventilation motor; A second step of checking whether the window is closed if the door is closed in the first step; A third step of determining whether the temperature is higher than a preset normal state by measuring an indoor temperature when the window is closed in the second step; A fourth step of checking whether the seat load is greater than the preset seat load for the ordinary person when the current room temperature is higher than the preset temperature in the third step; A fifth step of checking whether the current battery voltage is greater than the voltage which is set to the minimum required voltage when the vehicle is driven when the current seat load is larger than the preset seat load in the fourth step; A sixth step of driving the ventilation motor when the current battery voltage is greater than the preset battery voltage in the fifth step; And a seventh step of opening a window if the current battery voltage is less than a preset battery voltage in the fifth step.

※ Note: The disclosure is based on the initial application.