基于蓝牙识别的反向寻车系统

Reverse Vehicle Searching System Based on Bluetooth Recognition

随着我国汽车保有量的增加,大型地下停车场也逐渐增多,满足了人们停车需求的同时,也带来了寻车困难等诸多问题。提出了利用蓝牙技术进行停车场内反向寻车的理念:通过手机蓝牙与停车场内i Beacon设备的BLE(低功耗蓝牙)技术进行区域划分,手机终端进行信息处理并提出寻车路线,完成离线导航。在MATLAB环境下进行了试验模拟,结果表明系统具有较强的实用性和便利性。该技术摆脱了传统寻车系统对GPS信号的过度依赖,形成了以i Beacon"定位信号"为核心的全新定位、导航模式。

With the continuously increase of car ownership in China,the number of large underground parking garages is increasing correspondingly,which meet the parking needs of people,but also bring many problems such as car searching difficulties.The idea of reverse vehicle searching in parking lot using Bluetooth technology was put forward.By using BLE technology of mobile Bluetooth and iBeacon device in parking lot,the areas of parking lot were divided;the mobile terminal processed information and proposed vehicle-searching route to complete off-line navigation.Experiment simulation was conducted in Matlab environment.The results show that the proposed system possesses strong practicability and convenience,which gets rid of the excessive reliance on GPS signals of the traditional vehicle searching system,and forms a new positioning and navigation mode with iBeacon “locating signal” as the core.