主办：陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊：1976年
汽车实用技术

汽车实用技术 ›› 2022, Vol. 47 ›› Issue (1): 98-101.DOI: 10.16638/j.cnki.1671-7988.2022.001.023

• 设计研究 • 上一篇    

儿童误锁车内报警装置的设计

李 锋   

  1. 山东华宇工学院
  • 出版日期:2022-01-15 发布日期:2022-01-15
  • 通讯作者: 李 锋
  • 作者简介:李锋，就职于山东华宇工学院。

Design of Alarm Device for Children's Mislocking in Vehicle

LI Feng   

  1. Shandong Huayu Institute of Technology
  • Online:2022-01-15 Published:2022-01-15
  • Contact: LI Feng

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摘要： 为避免儿童被误锁车内发生悲剧，文章设计了一种儿童误锁车内报警装置。该装置主要由 信号检测采集模块、信号处理控制模块和信号执行三个部分组成。通过各传感器模块的检测，当 车内儿童因家长遗忘而滞留车内时，向车主人发送报警信息，同时车窗打开，车内播放预存家长 视频安抚儿童情绪，从而使驾驶员及时发现被困儿童，减少儿童被误锁车内事件的发生，保障儿 童的安全。

关键词: 传感器；DTU 模块；单片机

Abstract: In order to avoid the tragedy of children being locked in the car by mistake, an alarm device for children locking in the car by mistake is designed in this paper. The device is mainly composed of three parts: signal detection and acquisition module, signal processing control module and signal execution. Through the detection of each sensor module, when the children in the car are stranded in the car due to their parents' forgetting, it sends alarm information to the car owner, opens the window and broadcasts prestored parent video in the car to calm the children's emotions, so that the driver can find the trapped children in time. Reduce the occurrence of children being locked in the car by mistake and ensure the safety of children.

Key words: Sensor; DTU module; MCU