地方应用型高校专业和课程建设存在缺资金、缺教师、缺项目等困难,成为制约地方性高校专业建设高质量发展的瓶颈问题。在信息化和智能化浪潮中,应用型大学计算机专业如何保持专业定力,打造课程特色,提升学生就业和创业能力,成为课程改...地方应用型高校专业和课程建设存在缺资金、缺教师、缺项目等困难,成为制约地方性高校专业建设高质量发展的瓶颈问题。在信息化和智能化浪潮中,应用型大学计算机专业如何保持专业定力,打造课程特色,提升学生就业和创业能力,成为课程改革的重点和难点。文章以洛阳理工学院物联网工程专业的《建材行业物联网应用软件开发》课程为例,探讨了应用型大学计算机课程改革的必要性、具体实施路径以及取得的成效。通过引入校企融合行业工程师进课堂、取消纸质考试改为第三方认证、强化实践教学与企业需求相统一等措施,课程既提高了趣味性和互动性,也提升了学生的实践能力和就业竞争力。文章旨在为其他应用型大学计算机专业课程改革提供参考与借鉴。There are difficulties such as lack of funds, teachers and projects in the specialties and courses construction of application-oriented colleges, which have become the bottleneck problems restricting high-quality development. In the era of informationization, how to create course characteristics, and enhance students’ employment and entrepreneurial ability has become the difficulty of curriculum reform. This paper takes the course “IoT Application Development in Building Materials Industry” of the Internet of Things engineering major of Luoyang Institute of Science and Technology as an example, and discusses the necessity, concrete implementation path and achievements of the computer course reform in application-oriented universities. By introducing industry engineers from enterprises into the classroom, canceling paper-based exams and replacing them with third-party certification, and strengthening the alignment of practical teaching with enterprise needs, the course has improved its interest and interaction, and enhanced the practical ability and employment competitiveness of students.展开更多
传统的以数据为中心的路由协议,往往会导致传感网中出现在大量的"能量空洞"或"热点"现象。为了克服上述现象,借助雾计算理论模型,提出了一种基于雾计算跨层感知分簇路由协议(A Cross-layer-sensing Clustering Rout...传统的以数据为中心的路由协议,往往会导致传感网中出现在大量的"能量空洞"或"热点"现象。为了克服上述现象,借助雾计算理论模型,提出了一种基于雾计算跨层感知分簇路由协议(A Cross-layer-sensing Clustering Routing Protocol Based on Fog Computing,CCRP)。该协议通过跨层映射原理,利用感知事件驱动机制将雾节点映射到传感层,构成功能强大的虚拟控制节点,将传感网分簇路由协议的控制过程上传至雾层,通过雾计算实现事件域节点分布式成簇路由汇聚中心,从而建立以映射雾节点为中心的优化数据聚合路由,取代传感网底层路由中的数据,进一步平衡并减少网络负载。在路由协议优化阶段,利用粒子群优化算法(Particle Swarm Optimizations,PSO)采用无竞争开销方式选举一组最佳节点担任簇首,能有效地均衡全网能量的开销,抑制传感器节点能量的快速消耗,延长了网络生存周期。仿真实验表明,CCRP协议能够有效抑制网络开销的同时还可以高效完成对数据的优化过程。展开更多
文摘地方应用型高校专业和课程建设存在缺资金、缺教师、缺项目等困难,成为制约地方性高校专业建设高质量发展的瓶颈问题。在信息化和智能化浪潮中,应用型大学计算机专业如何保持专业定力,打造课程特色,提升学生就业和创业能力,成为课程改革的重点和难点。文章以洛阳理工学院物联网工程专业的《建材行业物联网应用软件开发》课程为例,探讨了应用型大学计算机课程改革的必要性、具体实施路径以及取得的成效。通过引入校企融合行业工程师进课堂、取消纸质考试改为第三方认证、强化实践教学与企业需求相统一等措施,课程既提高了趣味性和互动性,也提升了学生的实践能力和就业竞争力。文章旨在为其他应用型大学计算机专业课程改革提供参考与借鉴。There are difficulties such as lack of funds, teachers and projects in the specialties and courses construction of application-oriented colleges, which have become the bottleneck problems restricting high-quality development. In the era of informationization, how to create course characteristics, and enhance students’ employment and entrepreneurial ability has become the difficulty of curriculum reform. This paper takes the course “IoT Application Development in Building Materials Industry” of the Internet of Things engineering major of Luoyang Institute of Science and Technology as an example, and discusses the necessity, concrete implementation path and achievements of the computer course reform in application-oriented universities. By introducing industry engineers from enterprises into the classroom, canceling paper-based exams and replacing them with third-party certification, and strengthening the alignment of practical teaching with enterprise needs, the course has improved its interest and interaction, and enhanced the practical ability and employment competitiveness of students.
文摘传统的以数据为中心的路由协议,往往会导致传感网中出现在大量的"能量空洞"或"热点"现象。为了克服上述现象,借助雾计算理论模型,提出了一种基于雾计算跨层感知分簇路由协议(A Cross-layer-sensing Clustering Routing Protocol Based on Fog Computing,CCRP)。该协议通过跨层映射原理,利用感知事件驱动机制将雾节点映射到传感层,构成功能强大的虚拟控制节点,将传感网分簇路由协议的控制过程上传至雾层,通过雾计算实现事件域节点分布式成簇路由汇聚中心,从而建立以映射雾节点为中心的优化数据聚合路由,取代传感网底层路由中的数据,进一步平衡并减少网络负载。在路由协议优化阶段,利用粒子群优化算法(Particle Swarm Optimizations,PSO)采用无竞争开销方式选举一组最佳节点担任簇首,能有效地均衡全网能量的开销,抑制传感器节点能量的快速消耗,延长了网络生存周期。仿真实验表明,CCRP协议能够有效抑制网络开销的同时还可以高效完成对数据的优化过程。
