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EL15-2C风向传感器风向角度缺失问题分析及监测软件设计
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作者 邢程 白雪梅 +1 位作者 范蕊 刘春雪 《黑龙江气象》 2024年第3期31-33,共3页
目前国家气象站的风向观测主要采用的是光电格雷码式风向传感器,其光电装置和机械部件损坏后仍有观测数据生成,容易被误认为传感器工作正常,使得风向观测仪器故障难以及时发现和排除。为弥补风向数据自动判识的空缺,本文设计并实现了一... 目前国家气象站的风向观测主要采用的是光电格雷码式风向传感器,其光电装置和机械部件损坏后仍有观测数据生成,容易被误认为传感器工作正常,使得风向观测仪器故障难以及时发现和排除。为弥补风向数据自动判识的空缺,本文设计并实现了一款名为《县级台站风向角度监测软件》的应用程序,该程序适用于县级基层台站,通过软件自动对风向数据进行分析,绘出此段时间内的风向数据角度分布图,辅助人工判断是正常情况下风向观测数据表现,还是异常的风向规律性角度区间缺失情况,从而尽早在基层台站端发现并排除问题。 展开更多
关键词 EL15-2C 自动监测 风向角度 c#软件设计
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Design and Implementation of Speaking English Exam System Based on C/S
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作者 MENG Maoqian 《International English Education Research》 2018年第1期34-37,共4页
This paper analyzes current status of teachers' speaking test, applies presently mature C/S system structure and oilers a network way for teachers' speaking exam. We provide the whole process of design and developme... This paper analyzes current status of teachers' speaking test, applies presently mature C/S system structure and oilers a network way for teachers' speaking exam. We provide the whole process of design and development in online speaking exam, illustrate several functional designs including item bank construction, auto-generating examination paper and test paper analysis and discuss various network programming development technology during teachers' speaking network examination intensively. Directed by software engineering theory, the system is finally designed and realized through feasible research, requirement analysis, general design, detailed design, and tests with popular system development language and powerful database management. 展开更多
关键词 Speaking English exam C/S Access GRAPH
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