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刘永桂,华南理工大学自动化科学与工程学院副教授,博士(后),硕士研究生导师,自动化学会会员,IEEE 会员,国家自然科学基金项目评审专家,广东省科技项目评审专家,深圳市科技项目评审专家。
近年来在国内外重要的期刊和会议上发表论文40多篇,其中SCI检索15篇,EI检索20多篇。主要论文发表在国际著名杂志IEEE Transactions on Intelligent Transportation Systems,IEEE Transactions on Vehicular Technology, IEEE Access,IET Control Theory & Applications,Ad Hoc & Sensor wireless Networks,International Journal of Distributed Sensor Networks,Sensors等;申请了发明专利7项,其中3项已经授权;申请软件著作权3项,均已经授权。担任2012年中国控制会议协同估计和协调控制专题主席,以及多个国际国内杂志和会议的审稿工作。多次担任CCC和CCDC专题主席,以及多个国际国内杂志和会议的审稿工作,包括:IEEE Transactions on Vehicular Technology,IEEE Transactions on Intelligent Transportation Systems,IEEE Intelligent Transportation Systems Magazine,IEEE Sensor Journal,IET Control Theory & Applications,Journal of the Franklin Institute,Transportmetrica A: Transport Science,China Science,电子学报,中南大学学报,CCC,CCDC 等。
主持国家自然科学基金(NSFC)面上项目、广东省自然科学基金、广东省产学研合作项目、广州市科技计划项目以及东莞市科技计划项目等多项基金项目。参与NSFC重点项目、NSFC-海外学者合作项目和留学回国人员项目等多个国家级及省部级项目。

研究方向: (1) 无线传感器网络及应用; (2) 嵌入式系统开发;(3) 网络化控制; (4) 无人智能车协同控制; (5)服务机器人及协同合作控制。

无线传感器网络(WSNs)及应用: 研究WSNs协议、定位和目标跟踪等技术,以及WSNs应用于智慧城市、智慧隧道、智能交通等领域,实现了对桥梁、隧道、边坡、地铁、大坝、高铁轨道、高速公路等大型基础设施结构物进行监控管理,提供高精度的无线传感网监测理论和技术、解决方案和信息管理系统,面向大数据研究各种基于云计算的数据分析、存储、处理、分发和同步服务。

嵌入式系统开发:研究整套硬件系统和软件系统。硬件部分:各类嵌入式传感器节点设计和制作,智能无线网关设计和制作,嵌入式手持机硬件开发等。软件部分:以大型桥梁为例,为城市桥梁管养开发工具式软件系统,能详实记录和管理桥梁的基本信息、档案,可对桥梁的日常巡检、定期检查、维修管养等重点工作进行记录、管理和分析,并重点提供桥梁管养工作所需要的数据记录、任务规划、评估分析、统计报表等多种功能。具体软件包括传感器节点端底层驱动开发,嵌入式系统裁剪和应用程序设计,网络协议开发、智能网关系统软件开发,PC端和手机APP端应用软件开发,大型分布式数据库技术开发等。
网络化监测和控制:开展基于无线网络的协同控制系统理论及技术研究,并应用于移动车联网和无人车智能控制,及多机器人协同合作控制。具体涉及的技术包括:分布式信息处理、高精度3D地图构建、基于GPS定位,无人车辆(机器人)定位、路径规划、路径跟随和控制、自动避障、道路识别和交通信号灯及交通标志、行人等识别理论和技术。这些理论和技术具体可以应用于无人车派送货物,道路无人清洁车、多机器人仓库协同分发商品和道路无人赛水车等,具有巨大的市场需求和现实意义。
服务机器人:开发自然语言识别和智能交互技术,人脸识别和人机交互,智能语音对话芯片开发与应用,服务机器人避障和导航技术,服务机器人外观设计和底层控制技术,室内地图构建技术,基于超声波、红外、激光传感器等测距和信息融合技术,机器人远程通信和控制技术等。

欢迎自动化、计算机和信息处理及网络方向的学生加入我们研究团队,特别欢迎具有智能车比赛、飞思卡尔比赛、电子设计比赛、数学建模比赛获奖者,优先考虑。也欢迎相关企业交流,进行相关科研项目合作。

Yonggui Liu, Associate professor, Philosophic doctor (post-doctoral), postgraduate tutor, member of automation society, IEEE member, national natural science foundation project evaluation expert, guangdong province technology project evaluation expert, shenzhen science and technology project evaluation expert

Personal achievements and experiences
He is mainly engaged in the theoretical research and technical development of wireless sensor networks, networked control systems and autonomous vehicle cooperative control. In recent years, more than 40 papers have been published in important domestic and foreign journals and conferences, among which 15 were retrieved by SCI and more than 20 by EI. The main papers were published in the internationally renowned journal, such as IEEE Transactions on Intelligent Transportation Systems, IEEE Transactions on Vehicular Technology, IEEE Access, IET Control Theory & Applications, Ad Hoc & Sensor wireless Networks, International Journal of Distributed Sensor Networks, Sensors. Seven invention patents have been applied, three of which have been authorized. Three software patents have been applied, and all of them have been authorized. Served as chairman of the 2012 China control conference collaborative estimation and coordination control topics, as well as the review work of several international and domestic magazines and conferences.
He has hosted a number of fund projects in the national natural science foundation of China (NSFC), guangdong natural science foundation, guangdong industry-university-research cooperation project, guangzhou science and technology plan project and dongguan science and technology plan project. Participated in NSFC key projects, NSFC-Overseas scholar cooperation projects and overseas returnees and other national and provincial projects.

The research direction
(1)Wireless sensor networks and application;
(2)Embedded system development;
(3)Networked control systems;
(4)Coordinated control of unmanned intelligent vehicles;
(5) Service robot and cooperative control.

Detailed research orientation
And applications of wireless sensor networks (WSNs) :
Study the WSNs protocol, target tracking and positioning technology, and develop WSNs applications in wisdom cities, wisdom tunnels, intelligent transportation systems and other fields. Implement to monitor subway, Bridges, tunnels, slope high-speed rail, highways and other large infrastructure management structure, provides high accuracy of wireless sensor network monitoring theory and technology; Provide solutions and information management systems for all kinds of big data research data analysis based on cloud computing, storage, processing, distribution and synchronization service.

Embedded system development:
Study the whole hardware systems and software system. Hardware part: Embedded sensor node design and manufacture, intelligent wireless gateway design and manufacture, embedded handset hardware development.
Software part: With large bridge as an example, for the urban bridge management software one can detailedly record and manage the basic information of the bridge, archives, can be the bridge daily checking and regular inspection, maintenance and custody of the key work record, management and analysis, and provide needed data records for bridge custody, mission planning, assessment analysis, statistics and other functions.The specific software includes the development of the underlying driver of the sensor node, the design of embedded system clipping and application program, the development of network protocol, the development of intelligent gateway system software, the development of the application software on the PC and mobile APP, and the development of large-scale distributed database technology, and embedded handset hardware development.

Networked monitoring and control:
Research on the theory and technology of wireless network-based collaborative control system is carried out, and applied to intelligent control of mobile vehicle networking and unmanned vehicle, and multi-robot cooperative control. The technologies involved include: distributed information processing, high-precision 3D map construction, GPS based positioning, unmanned vehicle (robot) positioning, path planning, path following and control, automatic obstacle avoidance, road recognition and traffic lights, traffic signs, and pedestrian recognition theories and technologies.These theories and technologies can be specifically applied to the delivery of goods by unmanned vehicles, the collaborative distribution of goods by unmanned cleaning vehicles on the road, multi-robot warehouses and the unmanned water racing vehicles on the road, which have huge market demand and practical significance.

Service robots:
Develop natural language recognition and intelligent interactive technology, face recognition and human-computer interaction, intelligent voice dialogue chip development and application of service robot obstacle avoidance and navigation technology, service robot design and control technology, the bottom indoor map construction technology, measurement distance technology based on ultrasonic, infrared, laser sensor range, and information fusion technology, robot remote communication and control technology and so on.

We welcome students from the fields of automation, computer and information processing and network to join our research team. We particularly welcome winners of smart car RACES, freescale competitions, electronic design competitions, and mathematical modeling competitions. Relevant enterprises are also welcome to communicate and cooperate on relevant scientific research projects.

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