The type, model, quantity, and location of sensors installed on the intelligent vehicle test platform are different, resulting in different sensor information processing modules, The driving map used in intelligent ve...The type, model, quantity, and location of sensors installed on the intelligent vehicle test platform are different, resulting in different sensor information processing modules, The driving map used in intelligent vehicle test platform has no uniform standard, which leads to different granularity of driving map information, The sensor information processing module is directly associated with the driving map information and decision-making module, which leads to the interface of intelligent driving system software module has no uniform standard, Based on the software and hardware architecture of intelligent vehicle, the sensor information and driving map information are processed by using the formal language of driving cognition to form a driving situation graph cluster and output to a decision-making module, and the out- put result of the decision-making module is shown as a cognitive arrow cluster, so that the whole process of intelligent driving from perception to decision-making is completed, The formalization of driving cognition reduces the influence of sensor type, model, quantity, and location on the whole software architec- ture, which makes the software architecture portable on different intelligent driving hardware platforms.展开更多
With more educational business absorbed into information management system at universities, traditional information management platform seems unable to provide efficient service for teaching and research. Some univers...With more educational business absorbed into information management system at universities, traditional information management platform seems unable to provide efficient service for teaching and research. Some universities then resort to cloud computing platform. In view of the problems existing in the traditional information platform, this study presented an information management framework designed with cloud technology, and introduced the security techniques for its protection.展开更多
In order to understand the global health related information rapidly and timely, a global health information platform based on big data from internet is constructed. In this paper, we introduce the framework and appli...In order to understand the global health related information rapidly and timely, a global health information platform based on big data from internet is constructed. In this paper, we introduce the framework and application of the global health information platform. The functions of information platform mainly include two aspects： to analyze and disseminate theoretical and technological progress of the main research fields in global health and to monitor real-time emergencies, epidemic situation and hot topics related to the field of global health. The objective of this research is to establish a Chinese-English bilingual information platform in the global health field. The platform would help academic researchers understand and master global health progress in time; acquire information of global health comprehensively, accurately and dynamically; and eventually help deal with the risk of global diseases, formulate appropriate health policies and actively participate in the international global health affairs.展开更多
设计施工一体化是对传统设计施工模式的转型与升级,是水利工程降本增效的有效手段。该模式有助于充分发挥设计单位的技术主导作用,同时简化多方协作链条,避免因行业管理结构割裂和流程碎片化导致的资源浪费与效率低下等问题。受限于我...设计施工一体化是对传统设计施工模式的转型与升级,是水利工程降本增效的有效手段。该模式有助于充分发挥设计单位的技术主导作用,同时简化多方协作链条,避免因行业管理结构割裂和流程碎片化导致的资源浪费与效率低下等问题。受限于我国当前水利工程建设管理体制,大坝工程设计与施工一体化程度相对不高,现场施工与既定设计方案之间往往存在偏差,同时存在设计施工协同难度大、管理颗粒度不一致、信息共享效率低、标准化程度不高、管控过程人为因素干扰大等问题。建筑信息模型(Building Information Modeling,BIM)作为一种以信息模型为载体、以数据共享为目标、以应用分析为核心的集成式信息化技术,为构建数字孪生水利工程和实现智慧化仿真提供了关键支撑。BIM技术具有可视化、协同性、模拟性、优化性、可出图性和信息完备等特性,能够显著提升设计效率和设计施工协同管理水平,已成为智能大坝建设核心支撑技术之一。开展基于BIM技术的大坝设计施工一体化管理平台架构研究,是提升大坝设计施工一体化管理能力、推进智能大坝建设的有效举措。展开更多
基金This work was supported by China Postdoctoral Science Foundation Special Funded Projects （2018T110095）, project funded by China Postdoctoral Science Foundation （2017M620765）, National Key Research and Development Program of China （2017YFB0102603）, and Junior Fellowships for Advanced Innovation Think-tank Program of China Association for Science and Technology （DXB -ZKQN -2017-035 ）.
文摘The type, model, quantity, and location of sensors installed on the intelligent vehicle test platform are different, resulting in different sensor information processing modules, The driving map used in intelligent vehicle test platform has no uniform standard, which leads to different granularity of driving map information, The sensor information processing module is directly associated with the driving map information and decision-making module, which leads to the interface of intelligent driving system software module has no uniform standard, Based on the software and hardware architecture of intelligent vehicle, the sensor information and driving map information are processed by using the formal language of driving cognition to form a driving situation graph cluster and output to a decision-making module, and the out- put result of the decision-making module is shown as a cognitive arrow cluster, so that the whole process of intelligent driving from perception to decision-making is completed, The formalization of driving cognition reduces the influence of sensor type, model, quantity, and location on the whole software architec- ture, which makes the software architecture portable on different intelligent driving hardware platforms.
文摘With more educational business absorbed into information management system at universities, traditional information management platform seems unable to provide efficient service for teaching and research. Some universities then resort to cloud computing platform. In view of the problems existing in the traditional information platform, this study presented an information management framework designed with cloud technology, and introduced the security techniques for its protection.
基金Supported by the Natural Science Foundation of Hubei Province(2013CFB292)
文摘In order to understand the global health related information rapidly and timely, a global health information platform based on big data from internet is constructed. In this paper, we introduce the framework and application of the global health information platform. The functions of information platform mainly include two aspects： to analyze and disseminate theoretical and technological progress of the main research fields in global health and to monitor real-time emergencies, epidemic situation and hot topics related to the field of global health. The objective of this research is to establish a Chinese-English bilingual information platform in the global health field. The platform would help academic researchers understand and master global health progress in time; acquire information of global health comprehensively, accurately and dynamically; and eventually help deal with the risk of global diseases, formulate appropriate health policies and actively participate in the international global health affairs.
文摘设计施工一体化是对传统设计施工模式的转型与升级,是水利工程降本增效的有效手段。该模式有助于充分发挥设计单位的技术主导作用,同时简化多方协作链条,避免因行业管理结构割裂和流程碎片化导致的资源浪费与效率低下等问题。受限于我国当前水利工程建设管理体制,大坝工程设计与施工一体化程度相对不高,现场施工与既定设计方案之间往往存在偏差,同时存在设计施工协同难度大、管理颗粒度不一致、信息共享效率低、标准化程度不高、管控过程人为因素干扰大等问题。建筑信息模型(Building Information Modeling,BIM)作为一种以信息模型为载体、以数据共享为目标、以应用分析为核心的集成式信息化技术,为构建数字孪生水利工程和实现智慧化仿真提供了关键支撑。BIM技术具有可视化、协同性、模拟性、优化性、可出图性和信息完备等特性,能够显著提升设计效率和设计施工协同管理水平,已成为智能大坝建设核心支撑技术之一。开展基于BIM技术的大坝设计施工一体化管理平台架构研究,是提升大坝设计施工一体化管理能力、推进智能大坝建设的有效举措。
