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Intelligent rescue system for child in closed automobile

An intelligent, children's technology, applied in vehicle parts, instruments, sound signal devices, etc., can solve problems such as difficult triggering, false alarms, temperature effects, etc., to achieve the effect of improving the recognition rate

Inactive Publication Date: 2015-09-09
吕东贤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also some car life-saving systems for children that use temperature detection to achieve life-saving. There are many unrealistic reasons for this kind of life-saving. Harsh, it is difficult to trigger if children are really locked in the car, and it is affected by the temperature in different regions

Method used

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  • Intelligent rescue system for child in closed automobile

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Effect test

Embodiment 1

[0022] After the car is turned off and the door is closed, the child is locked in the car. As time goes by, due to the small space in the car, the oxygen decreases and the carbon dioxide increases. The nature of shouting produces noise. The critical value of the input noise index in the input module is 55 decibels. The decibel value of children’s cries, especially in confined spaces, is above 50 decibels. The microcontroller receives the signal exceeding the critical value of the noise sensor. Start the car air supply device to ensure the air circulation in the car, and ensure the safety factor of children when they are not rescued. The recording unit is started, and the cry of the child is recorded for two minutes, and the noise data of two minutes is transmitted to the alarm unit. The recording and playback unit in the alarm unit plays to the outside of the car through a loudspeaker, and the car lights and car horns are activated to send an alarm signal to the outside.

Embodiment 2

[0024] On the basis of Embodiment 1, the alarm unit is added with a wireless communication module, which starts when the alarm recording is triggered, and notifies the car owner and family members through information or dialing.

[0025] If the rescue site is too far away or other factors fail to arrive at the scene in time, the dialing method can be connected with the car owner or family members through the wireless communication module, so that the children in the car can communicate with the car owner or family members, in addition to stabilizing the panic of the children Emotions can also help children save themselves.

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Abstract

The invention discloses an intelligent rescue system for a child in a closed automobile. The intelligent rescue system for the child in the closed automobile comprises a noise sensor, a microcontroller, a recording unit and an alarm unit, wherein the noise sensor is arranged in the automobile and is used for collecting a noise index in the automobile and transferring information to the microcontroller; the recording unit is arranged in the automobile and is used for recording noise data in the automobile under the control of the microcontroller; the alarm unit is arranged outside the automobile; the microcontroller is provided with an input module which is used for inputting a critical value of the noise index and the starting time of the recording unit; the recording unit is connected with the alarm unit and is used for transferring the noise data in the automobile to the alarm unit for playing; the microcontroller is connected with an air supply device, an automobile lamp control circuit and a loudspeaker control circuit in the automobile. The intelligent rescue system is designed for the child who is locked in the closed automobile, a sound-triggered intelligent rescue system is adopted, the life safety of the child is ensured, the child can call for rescue, the safety coefficient is improved, and the rate of trigger based on external factors is reduced.

Description

technical field [0001] The invention relates to an intelligent life-saving device for children in a car, in particular to an intelligent rescue system for children in a closed car. Background technique [0002] With the progress of society and the improvement of people's living standards, more and more families start to own cars and use them for transportation. Then there is the problem of car safety, especially for children in the family. If you are in a sealed car under your ability, there will be a danger of suffocation before being rescued. It is not uncommon for children to be locked in the car for too long at home and abroad, vomiting, nausea due to lack of oxygen, and more serious suffocation. . [0003] In the prior art, the ambulance system for children locked in the car senses the abnormal situation in the car through vibration. However, because the children are young, they may not be too restless when they are in a dangerous situation. At the same time, the child...

Claims

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Application Information

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IPC IPC(8): G08B21/02B60Q1/52B60Q5/00
CPCG08B21/02B60Q1/52B60Q5/005
Inventor 吕东贤
Owner 吕东贤
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