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一种基于Java-Web的音乐管理系统设计 被引量:2
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作者 顾涵 王慧 《现代电子技术》 2014年第17期103-105,共3页
采用Java-Web技术结合音乐管理网站的市场需求设计了一种音乐管理系统。该系统采用Oracle数据库存储数据信息,设计界面美观,具有音乐动态管理和定时响应功能,克服了传统网站操作复杂、收听模式固定、占用网络资源过多等缺点,具有广阔的... 采用Java-Web技术结合音乐管理网站的市场需求设计了一种音乐管理系统。该系统采用Oracle数据库存储数据信息,设计界面美观,具有音乐动态管理和定时响应功能,克服了传统网站操作复杂、收听模式固定、占用网络资源过多等缺点,具有广阔的市场应用前景。 展开更多
关键词 Java-Web 音乐动态管理 定时响应 界面设计
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Dynamic interaction analysis and pairing evaluation in control configuration design
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作者 Xionglin Luo Pengfei Cao Feng Xu 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2016年第7期861-868,共8页
This paper presents some new dynamic interaction analysis approaches for square or non-square systems and a pairing evaluation method. For square stable systems, an open-loop approach is proposed, which features the t... This paper presents some new dynamic interaction analysis approaches for square or non-square systems and a pairing evaluation method. For square stable systems, an open-loop approach is proposed, which features the tradeoff between the contributions of response time constant and delay time to relative gain. For non-square stable systems, an extension from the proposed open-loop approach for square systems is presented and the corresponding pairing procedure is given. No interaction analysis approach is perfect for all systems, so any recommended pairing needs to be examined. An evaluation method is proposed in closed-loop with optimal controllers for each loop and whether the pairing is appropriate can be evaluated through testing if the equivalent relative gain is within defined scope. The advantages and effectiveness of proposed interaction analysis approaches and pairing evaluation method are highlighted via several examples of industrial processes. 展开更多
关键词 Control configurationInteractionPairing evaluationNon-square systemsPID
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Combining Micro Technologies and Unmanned Systems to Support Public Safety and Homeland Security 被引量:1
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作者 Richard E. Baker 《Journal of Civil Engineering and Architecture》 2012年第10期1399-1404,共6页
Previously, the military establishment has been the primary developer and user of micro technologies associated with unmanned systems. As these technologies become available commercially, a need exists to integrate th... Previously, the military establishment has been the primary developer and user of micro technologies associated with unmanned systems. As these technologies become available commercially, a need exists to integrate the use of the technology into local or regional public safety and homeland security incidents. The purpose of this presentation is to explain several key factors to consider when using micro technologies and unmanned systems in support of public safety and homeland security officials. Real time information is critical to the decision making process for public safety and homeland security officials to make assessments and quickly resolve crisis situations. Unmanned micro-vehicles and micro technologies are well suited to remotely observe, gather essential information, and immediately relay it to incident responders. These technologies can provide extremely important support during responses to hostage situations, hazardous environments, search and rescue, natural disasters, border patrol and many others. The true benefit is having remote resources providing real time support to incident responders. This paper discusses the use of several different types of micro-vehicle platforms in public safety scenarios and their use of associated technologies such as GPS (Global Positioning System) autopilot, communication, and sensor devices. 展开更多
关键词 Public safety first responders unmanned systems improved incident response
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