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Design and Application of Three-Dimensional Digitization and Intelligent Operation System for Converter Station [PDF]
, 2023 [Introduction] In response to the pain points of the operation and maintenance of the converter station, the design methods of the three-dimensional digitization and intelligent operation system are proposed, and the actual application is performed in ...
Hao ZHANG +5 more
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Current status and developing recommendations of tailings dam failure [PDF]
, 2018 This is the final version of the article. Available from Hindawi Publishing Corporation via the DOI in this record.Tailings dam failure accidents with limited emergency response time and huge potential threats, can often lead to heavy casualties and ...
Bu, L +4 more
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Dianci bileiqi, 2023 为了克服对套管进行固定周期停电检修的检修周期长、检修不精确等问题，探讨了高压套管的在线监测方案，给出了一种套管末端在线监测装置的设计方案，以保证及时发现套管设备绝缘缺陷，对保障电力系统安全运行具有重要意义。根据所设计的套管末端在线监测系统整体结构，介绍了监测系统中在线监测单元结构，以及在线监测单元结构中局部信号调理电路、高速采集电路以及电源功能电路的设计，最后通过测试实验，证明了在线监测系统可以实时监测高压套管运行状态，设计的在线监测装置具有稳定、准确、有效的特点。
谢佳 +5 more
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基于FBG传感技术的复合材料加筋板低速冲击损伤监测 [PDF]
, 2018 针对碳纤维增强树脂基复合材料低速冲击损伤的实时监测,本文设计将布拉格光纤光栅(FBG)传感器埋植在复合材料加筋板结构的三角填充区,在线监测复合材料T型加筋板冲击损伤过程。分别将FBG传感器埋植于复合材料层合板内部和复合材料T型加筋板的三角填充区,对比FBG传感器的埋入对复合材料层合板与复合材料T型加筋板对力学性能的影响,结果表明内埋FBG传感器的复合材料层合板试样的拉伸强度比未埋植传感器的层合板试样降低了约5%,但在FBG传感器的破坏应变范围内,FBG传感器可以准确、实时地监测复合材料的应变信号 ...
任明伟 +5 more
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Research Progress of Intelligent Monitoring and Early Warning System for Stored Grain Pests [PDF]
, 2021 At present, the infrastructure for intelligent construction of grain storage depots in our country is relatively complete.However, there is still a lack of systematic research on the construction of intelligent monitoring and early warning systems for ...
LU Shao-hua +4 more
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, 2018 伴随智能制造技术的深入推进,刀具管理系统的功能根据用户业务需求在不断拓展。针对工艺设计后的刀具选购、使用直至报废等环节,基于\"刀具流\"开发了一款智能制造刀具管理系统,更精确地实现了刀具使用过程的数字化、网络化、智能化和可视化全生命周期管理。鉴于目前刀具状态监测技术的复杂和可靠性低等问题,在工程应用上提出了一种基于被加工工件表面粗糙度间接预测刀具剩余寿命的方法。整个系统在现场得到了良好应用。2016年工信部智能制造综合标准化与新模式应用项目(工信部联装[2016]213号);;国家自然科学基金项目 ...
姚斌 +4 more
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Design of real-time detecting system for grain moisture in dryer [PDF]
, 2023 Objective: To reduce grain mildew caused by high water content in storage. Methods: The function model of water content and detection frequency is determined by data measurement in multiple sites.
HU Yong, JIANG Yong-cheng
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Research and application of micropower safety monitoring IoT system for mine [PDF]
, 2020 In view of the problems existing in the safety monitoring system of China’s mining enterprises,such as poor reliability,small coverage,high cost,weak maintenance and inaccurate early-warning,etc.,a new safety monitoring IoT system with micro power ...
Da ZHANG +4 more
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Method for router online security risk assessment quantification [PDF]
, 2013 The concept of router safety performance was proposed based on the nature of router security issues and router attacks were classified. Then a method for router online security risk assessment quantification was also presented.The security risk factor of
Chang-qing ZHANG +4 more
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Design and Implementation of Aquaculture Water Quality On-line Monitor System [PDF]
, 2016 海洋水产养殖一直是我国福建沿海主要经济产业之一，而花蛤又是主要海产经济贝类之一，特别在福建等地沿海产量较多。其中花蛤苗的主要产量来自于土池培育。该培育方法是利用天然近海滩涂及大水面进行露天养殖，相对于北方的室内工厂化育苗具有成本低、产量高、投资小、回收期短等特点，但具有严重依赖近海水文水质及气候等自然因素的特点，基于该特点，经考察发现，福建省内绝大部分天然渔场缺少对水质水文数据有效监测的手段，缺乏相应设备及信息监测系统，无法及时根据数据调整养殖策略，导致产量无法有效提高。 本文基于以上内容 ...
陆俊
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