摘要
本文设计了基于协同交互的车载定位系统,主要包括车辆定位系统、Wi-Fi无线传输模块、MSP430F149主处理器、GSM通信模块等。利用Wi-Fi无线传输模块组建车载自组织网络(Vehicular Ad-hoc Network,VANET)实现协同交互,实现了在全球定位系统(Global Position System,GPS)信号缺失时为智能车辆提供高精度定位服务,并实时监控道路拥堵情况。系统提供的定位服务精度高,实时性强,能够有效的保障智能出行的安全性。
A vehicle positioning system based on collaborative interaction is designed.It mainly includes the vehicle positioning system,Wi-Fi wireless transmission module,MSP430F149 main processor,GSM communication module,etc.The Wi-Fi wireless transmission module is used to form a vehicle self-organizing network(Vehicular Ad-hoc Network,VANET)to achieve collaborative interaction.The software and hardware design method of vehicle positioning system based on collaborative interaction is introduced,which realizes the high-precision positioning service for intelligent vehicles when the Global Position System(GPS)signal is missing,and monitors road congestion in real time.The positioning service provided by the system has high accuracy and strong real-time performance,and can effectively guarantee the safety of intelligent travel.
作者
王蓝仪
刘欣雨
肖广兵
WANG Lanyi;LIU Xinyu;XIAO Guangbing(College of automotive and transportation engineering,Nanjing Forestry University,Jiangsu Nanjing 210037,China)
出处
《智能计算机与应用》
2020年第9期163-166,170,共5页
Intelligent Computer and Applications
基金
国家自然科学基金(61803206)
产业前瞻与共性关键技术重点项目(BE2017008-2)
南京林业大学青年科学创新基金(CX2018004)
南林林业大学自制实验教学仪器项目(nlzzyq201827)
江苏省高等学校大学生创新创业训练计划/南京林业大学大学生创新训练计划项目(2019NFUSPITP1106)。
关键词
协同交互
高精度定位
车载自组织网
collaborative interaction
high-precision positioning
VANET
