车联网通信调度与控制教学辅助系统的研究设计

Research and Design of Teaching Assistant System for Commun-ication Scheduling and Control of Internet of Vehicles

本文以建构主义启发式教学理论为基础,依据物联网工程专业规范,提出了一种车联网通信调度与控制教学辅助系统设计。分析了教学辅助系统对车联网核心知识单元的支撑性,设计了可用于教学辅助的车载嵌入式感知与控制装置,架构了基于MQTT的远程通信系统,提出了基于车联网数据的智能调度算法。从三个维度对实际教学效果进行了评估,分析结果表明,理解维平均提高了15%,效率维平均提高了26%,应用维平均提高了33%,应用效果明显,有利于学生更好的掌握车联网相关的核心知识和领域应用知识,提高了学生解决复杂物联网工程问题的能力。

Based on the constructivist heuristic teaching theory and the professional specification of Internet of things engineering,this paper puts forward a design of teaching assistant system for communication scheduling and control of Internet of vehicles.The support of the teaching assistance system to the core knowledge unit of the Internet of vehicles is analyzed,the on-board embedded sensing and control device that can be used for teaching assistance is designed,the remote communication system based on MQTT is constructed,and the intelligent scheduling algorithm based on the data of the Internet of vehicles is put forward.The actual teaching effect is evaluated from three dimensions.The analysis results show that the average understanding dimension is increased by 15%,the average efficiency dimension is increased by 26%,and the average application dimension is increased by 33%.The application effect is obvious,which is conducive to students to better master the core knowledge and field application knowledge related to the Internet of vehicles,and improve students'ability to solve complex Internet of things engineering problems.