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System for preventing children from being locked in car based on on-board self-diagnosis system

A vehicle-mounted self-diagnosis and children's technology, which is applied to vehicle components, vehicle safety arrangements, pedestrian/passenger safety arrangements, etc., can solve the problems of untimely alarm, cumbersome control methods, untimely feedback, etc., and achieve cost saving and alarm effect. Effect

Inactive Publication Date: 2017-01-25
CHANGZHOU UNIV HUAIDE COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems of cumbersome control methods, untimely alarm and untimely feedback after the child is locked in the prior art, and researches and designs a system that can alarm in time and automatically open the door lock, has a simple control method and low cost. A system to prevent children from being locked in the car

Method used

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  • System for preventing children from being locked in car based on on-board self-diagnosis system
  • System for preventing children from being locked in car based on on-board self-diagnosis system

Examples

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Embodiment 1

[0028] Such as figure 1 The system for preventing children from being locked in the car based on the vehicle-mounted self-diagnosis system 3 is characterized in that the system includes: a human body infrared detection sensor 1, a vehicle-mounted self-diagnosis system 3, and an interface connected to the vehicle-mounted self-diagnosis system 3 Controller 2, CAN bus 4, bluetooth device, car built-in horn 6 and car door lock module 5.

[0029] At least one human body infrared detection sensor 1 is installed in the car, if a human body infrared detection sensor 1 is installed in the car, it can be installed in the middle of the car roof facing the rear seat; if two human body infrared detection sensors 1 are installed in the car, it can be installed One is installed above the rear seat and the co-pilot position.

[0030] The controller 2 is directly connected to the interface of the on-board self-diagnostic system 3, and is used to receive the signal detected by the on-board sel...

Embodiment 2

[0035] In order to realize the alarm more accurately, a voice alarm module 7 can be set, and the voice alarm module 7 is connected on the CAN bus 4, and the voice alarm module 7 can send a voice prompt such as "there is someone in the car, please do not lock the car" to remind the driver and passengers There are people in the car.

[0036] The system of the present invention is very suitable for improving the configuration of existing vehicles. It only needs to install the human body infrared detection sensor 1 in the vehicle, and connect the controller 2 to the interface of the vehicle self-diagnosis system 3 without wiring in the vehicle. Convenient, ready to install and use, suitable for any type of existing vehicle.

[0037] Compared with the prior art, the present invention obviously has the following beneficial effects:

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Abstract

The invention relates to the technical field of automatic control of automobiles, in particular to a system for preventing children from being locked in a vehicle based on an on-board self-diagnosis system. Infrared detection sensor; a controller connected to the on-board self-diagnosis system interface, the controller receives the signal detected by the on-board self-diagnosis system whether the vehicle is turned off and locked, if it is turned off and locked, the controller sends a command to make all When the human body infrared detection sensor is turned on, the controller simultaneously receives the signal of whether there is someone in the car detected by the human body infrared detection sensor. The present invention can be easily installed on the existing vehicle, realizes the alarm by using the vehicle-mounted self-diagnosis system and the CAN bus, the cost is low, and the alarm is timely.

Description

technical field [0001] The invention relates to the technical field of automatic control of automobiles, in particular to a system for preventing children from being locked inside a vehicle. Background technique [0002] With the improvement of people's quality of life, cars have become the main means of travel for more and more families. However, after the child lock is turned on, the vehicle locks the door from the outside and cannot be opened from the inside, but what follows is a dangerous tragedy in which children in society are forgotten and locked inside the car. Especially in summer, when the weather is above 30 degrees Celsius, after the car is exposed to the sun for half an hour, the temperature inside the car will be as high as 70 degrees. Moreover, children themselves are easy to absorb heat. Once the heat cannot be dissipated, the child's body temperature will rise rapidly. By the time the careless parent discovers the child in the car, the child's body has al...

Claims

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Application Information

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IPC IPC(8): B60R21/015B60R21/01B60Q9/00
CPCB60R21/01534B60Q9/00B60R21/01
Inventor 马庆功杨波王继鹏
Owner CHANGZHOU UNIV HUAIDE COLLEGE
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