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In-vehicle high-temperature protection system and method thereof

A high-temperature protection and high-temperature technology, which is applied to vehicle components, vehicle safety arrangements, pedestrian/passenger safety arrangements, etc., can solve problems such as easy misjudgment, inadequate emergency protection measures, and no early warning and avoidance measures, so as to ensure the safety of the vehicle interior. The effect of personnel and property safety and accurate risk assessment

Inactive Publication Date: 2019-12-10
HUNAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution is prone to misjudgment for light-weight infants, when the ambient temperature is close to the body surface temperature, and there are no early warning and avoidance measures. At the same time, the emergency protection measures are not appropriate, and it is easy to introduce new risks.

Method used

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  • In-vehicle high-temperature protection system and method thereof
  • In-vehicle high-temperature protection system and method thereof
  • In-vehicle high-temperature protection system and method thereof

Examples

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Effect test

example 1

[0056]In the hot summer afternoon, there is a child in the rear safety seat of a car in a large outdoor parking lot. Parents close the windows, turn off the power of the car, close the door, and prepare to lock the car and leave. When the vehicle engine is turned off, the vehicle condition monitoring system and the occupant monitoring system are activated. The vehicle status monitoring system monitors that the vehicle is parked, the doors and windows of the vehicle are closed, the oxygen concentration in the vehicle and the temperature inside the vehicle are appropriate, and the temperature outside the vehicle should be set at 40°C higher than the first temperature threshold. The occupant monitoring system in the car failed to detect the child in the rear row through the weight change, and the camera in the car found the child in the rear row through image recognition. At this time, the high temperature warning is activated, and the vehicle is prohibited from being locked. Wh...

example 2

[0058] On a cool summer morning, a young child fell asleep lying on the seat in the back of a car in a large outdoor parking lot. The owner of the car closes the windows, turns off the power of the car, closes the door, and prepares to lock the car and leave. When the vehicle engine is turned off, the vehicle condition monitoring system and the occupant monitoring system are activated. The vehicle status monitoring system detects that the vehicle is parked, the doors and windows of the vehicle are closed, the oxygen concentration in the vehicle, and the temperature inside and outside the vehicle are suitable. The occupant monitoring system in the car failed to detect the child in the rear row through the weight change (seat weight occupant detection), the camera in the car failed to detect the child in the rear row (in the blind spot) through image recognition, and the voice system did not detect the occupant in the car. At this time, the vehicle was locked smoothly and the d...

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Abstract

The invention discloses an in-vehicle high-temperature protection system and a method thereof. The in-vehicle high-temperature protection system mainly consists of a vehicle state detection system, anin-vehicle personnel detection system, a high-temperature protection controller, an independent power supply, a high-temperature alarm system and a high-temperature emergency protection system. The in-vehicle high-temperature protection system is characterized in that relevant parameters of an in-vehicle environment are detected through the vehicle state detection system, whether personnel existsin a vehicle is detected through the in-vehicle personnel detection system, energy supply uncontrolled by a power switch of the vehicle is provided through the independent power supply, logical operation is carried out on a detection result through the high-temperature protection controller, identified crises are alarmed through the high-temperature alarm system, and emergency protection is carried out on the in-vehicle personnel through the high-temperature emergency protection system. The detection accuracy of a sensor is improved by adopting multi-mode redundancy detection, and potential danger when the in-vehicle personnel is stranded can be warned and eliminated reliably. When the condition that the in-vehicle personnel is stranded occurs really, the life safety of the in-vehicle personnel can be effectively protected, and meanwhile, the safety of in-vehicle property is ensured.

Description

technical field [0001] The invention relates to the field of car passenger safety, in particular to a high temperature protection system and method for vehicles such as passenger cars, school buses, and cars carrying children. Background technique [0002] With the progress of society, the improvement of people's living standards, the rapid development of the automobile industry, the annual output of my country's automobiles exceeds 10 million, and automobiles have entered the families of ordinary people. Huge holdings also brought convenience to people, but also brought new problems. [0003] Due to the huge number of cars, the indoor parking space is tight. Lots of cars parked in outdoor parking lot, beside the road without shade. In the hot season, under the sun, the temperature inside the car with the doors and windows closed rises rapidly. Often can reach more than 50 ℃. Humans are warm-blooded animals, and generally the human body cannot exceed 40°C, and 42°C is th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/015B60R21/01
CPCB60R21/01B60R21/0153B60R21/01534
Inventor 米承继许士宽李文泰聂笃忠贺礼慧张勇陶长焱
Owner HUNAN UNIV OF TECH
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