中南民族大学学报(自然科学版)2024,Vol.43Issue(6):759-764,6.DOI:10.20056/j.cnki.ZNMDZK.20240605
车辆涉水智能无线报警装置
Intelligent wireless alarm device for vehicle wading
摘要
Abstract
In order to resolve the problem that vehicles wading in deep water and parking immersion are vulnerable to damage in rainstorm,intelligent vehicle anti-flooding alarm device based on NB-IoT communication technology is designed.The device uses ultrasonic sensors to measure the depth of the vehicle's wading,predicts the rising speed of the water level,and dynamically adjusts the measurement interval to reduce power consumption.At the same time,the vehicle switch detection circuit is designed to judge the driving and parking state of the vehicle.When the water level exceeds the threshold,it can alarm locally or alarm remotely with the NB-IoT communication module.Experimental results show that the device can monitor the water level around the vehicle in real time,remind the driver to wading slowly,and promptly remind the owner to transfer the vehicle in the event of heavy rain to avoid economic losses caused by flooding.关键词
窄带物联网/超声波测距/防浸报警/车辆涉水Key words
Narrow Band Internet of Things(NB-IoT)/ultrasonic ranging/anti-flooding alarm/vehicle wading分类
信息技术与安全科学引用本文复制引用
黄丽,龚志鹏..车辆涉水智能无线报警装置[J].中南民族大学学报(自然科学版),2024,43(6):759-764,6.基金项目
国家民委高等教育教学改革研究资助项目(23093),教育部产学合作协同育人资助项目(230900011152912) (23093)