基于GPRS的智能小区监控系统的设计与实现     

张平川  郑冬强 《漯河职业技术学院学报》2006,5(3):10-12

介绍了一种基于GPRS智能小区监控系统的软、硬件实现方法,并针对该系统的具体特点,在嵌入式设备中对TCP/IP协议簇进行了剪裁,对于同类系统的开发应用具有重要的意义.  相似文献   

Hydrocarbon charging histories of the Ordovician reservoir in the Tahe oil field, Tarim Basin, China     

李纯泉  陈红汉  李思田  张希明  陈汉林 《Journal of Zhejiang University. Science. B》2004,(8)

INTRODUCTION Researches on hydrocarbon charging historyare essentially important to exploration and de-velopment, especially for the reservoirs subject tomultiple hydrocarbon generations, discharges, mi-grations and accumulations, as was the case of theOrdovician reservoir of the Tahe oil field located atthe southwest slope of the Akekule uplift, TarimBasin, China. Regarding the hydrocarbon charginghistories of the Ordovician reservoir, previousstudies based on burial histories (Y…  相似文献   

服务育人导向下高职智慧后勤服务平台的建设     

江春梅 《淮南职业技术学院学报》2020,(2):130-132

随着互联网+时代的到来,高职院校必须加快推进智慧后勤服务平台建设,探索一条适合高职生态的智慧化建设特色之路,以全面实现后勤服务育人。结合智慧后勤的内涵,明晰了智慧后勤乃新时代高职后勤发展的驱动力,并探讨了高职智慧后勤建设面临的困境,重点以服务育人为导向构建了智慧后勤服务平台,旨在为高职院校智慧后勤建设建言献策。  相似文献   

《智能测控仪器》实验教学改革探索     

张琳  贺繇 《教育教学论坛》2019,(3):114-115

《智能测控仪器》作为电子信息类专业的一门重要课程,具有很强的实践性,实验教学在本课程中占有相当重要的地位。本文针对《智能测控仪器》课程特点和实验教学现状,探讨改进实验教学的模式和方法。  相似文献   

The design and development of the dragoon intelligent tutoring system for model construction: lessons learned     

Jon Wetzel  Kurt VanLehn  Dillan Butler  Pradeep Chaudhari  Avaneesh Desai  Jingxian Feng 《Interactive Learning Environments》2017,25(3):361-381

This paper describes Dragoon, a simple intelligent tutoring system which teaches the construction of models of dynamic systems. Modelling is one of seven practices dictated in two new sets of educational standards in the U.S.A., and Dragoon is one of the first systems for teaching model construction for dynamic systems. Dragoon can be classified as a step-based tutoring system that uses example-tracing, an explicit pedagogical policy and an open learner model. Dragoon can also be used for computer-supported collaborative learning, and provides tools for classroom orchestration. This paper describes the features, user interfaces, and architecture of Dragoon; compares and contrasts Dragoon with other intelligent tutoring systems; and presents a brief overview of formative and summative evaluations of Dragoon in both high school and college classes. Of four summative evaluations, three found that students who used Dragoon learned more about the target system than students who did equivalent work without Dragoon.  相似文献   

被复线故障检测仪的研制     

许德成 《科技广场》2005,(12):80-81

本文介绍的检测装置以89C51单片机为核心，将故障检测和巡线信号有机结合并将两个功能进行了分时引入，可以对任意类型的被复线实现自动校正、自动测量和智能分析故障类型以及在很小强度人为干预下实现故障的定位。该仪器能对同线的多处故障自动顺序检测以及具有较强的抗干扰能力和较宽的工作电压范围。  相似文献   

韩山师院千年虫隐患     

黄镇建 《韩山师范学院学报》1999,20(2):51-53

本文介绍我院存在的“2000年问题”隐患并探讨相关的解决方法和措施。  相似文献   

科学数据共享平台的数据管理研究   总被引：2，自引：0，他引：2  

孙卫  罗之兰  张蔚 《科学学与科学技术管理》2005,26(12):32-36

运用公共经济学等相关理论对科学数据共享平台的数据进行了分类,提出了以数据付费管理、数据标准化管理和数据收费管理为核心内容的平台数据管理框架,建立了付费管理、数据标准化管理和数据收费管理的方法体系,为我国科学数据共享平台建设的不断推进和有效的数据管理提供了重要的思路和政策参考。  相似文献   

基于产教融合的智能制造专业教学改革研究     

赵彻  冯春  姜文彪  张祎伟 《教育教学论坛》2022,(9):77-80

智能制造在推动中国制造产业升级的同时,也为应用型本科院校的人才培养提出了全新挑战,急需专业建设和教学改革方面的新理念、新经验.常州工学院以智能制造产业学院为平台,力图通过产教融合育人机制解决智能制造专业建设中普遍面临的痛点、难点.通过从专业建设和人才培养方案优化、实践教学体系重构、教学方法创新,以及教学资源保障等方面探...  相似文献   

Dual-norm based dynamic graph diffusion network for temporal prediction     

《Information processing & management》2023,60(4):103387

Precise prediction of Multivariate Time Series (MTS) has been playing a pivotal role in numerous kinds of applications. Existing works have made significant efforts to capture temporal tendency and periodical patterns, but they always ignore abrupt variations and heterogeneous/spatial associations of sensory data. In this paper, we develop a dual normalization (dual-norm) based dynamic graph diffusion network (DNGDN) to capture hidden intricate correlations of MTS data for temporal prediction. Specifically, we design time series decomposition and dual-norm mechanism to learn the latent dependencies and alleviate the adverse effect of abnormal MTS data. Furthermore, a dynamic graph diffusion network is adopted for adaptively exploring the spatial correlations among variables. Extensive experiments are performed on 3 real world experimental datasets with 8 representative baselines for temporal prediction. The performances of DNGDN outperforms all baselines with at least 4% lower MAPE over all datasets.  相似文献