A framework of force of information influence and application for C4KISR system

The subversive nature of information war lies not only in the information itself, but also in the circulation and application of information. It has always been a challenge to quantitatively analyze the function and effect of information flow through command, control, communications, computer, kill, intelligence,surveillance, reconnaissance (C4KISR) system. In this work, we propose a framework of force of information influence and the methods for calculating the force of information influence between C4KISR nodes of sensing, intelligence processing,decision making and fire attack. Specifically, the basic concept of force of information influence between nodes in C4KISR system is formally proposed and its mathematical definition is provided. Then, based on the information entropy theory, the model of force of information influence between C4KISR system nodes is constructed. Finally, the simulation experiments have been performed under an air defense and attack scenario. The experimental results show that, with the proposed force of information influence framework, we can effectively evaluate the contribution of information circulation through different C4KISR system nodes to the corresponding tasks. Our framework of force of information influence can also serve as an effective tool for the design and dynamic reconfiguration of C4KISR system architecture.

Key technologies and applications of intelligent dispatching command for high-speed railway in China

Purpose–The intelligent Central Traffic Control(CTC)system plays a vital role in establishing an intelligent high-speed railway(HSR)system.As the core of HSR transportation command,the intelligent CTC system is a new HSR dispatching command system that integrates the widely used CTC in China with the practical service requirements of intelligent dispatching.This paper aims to propose key technologies and applications for intelligent dispatching command in HSR in China.Design/methodology/approach–This paper first briefly introduces the functions and configuration of the intelligent CTC system.Some new servers,terminals and interfaces are introduced,which are plan adjustment server/terminal,interface for automatic train operation(ATO),interface for Dynamic Monitoring System of Train Control Equipment(DMS),interface for Power Supervisory Control and Data Acquisition(PSCADA),interface for Disaster Monitoring,etc.Findings–The key technologies applied in the intelligent CTC system include automatic adjustment of train operation plans,safety control of train routes and commands,traffic information data platform,integrated simulation of traffic dispatching and ATO function.These technologies have been applied in the Beijing-Zhangjiakou HSR,which commenced operations at the end of 2019.Implementing these key intelligent functions has improved the train dispatching command capacity,ensured the safe operation of intelligent HSR,reduced the labor intensity of dispatching operators and enhanced the intelligence level of China’s dispatching system.Originality/value–This paper provides further challenges and research directions for the intelligent dispatching command of HSR.To achieve the objectives,new measures need to be conducted,including the development of advanced technologies for intelligent dispatching command,coping with new requirements with the development of China’s railway signaling system,the integration of traffic dispatching and train control and the application of AI and data-driven modeling and methods.

The History, Trend, Types, and Mitigation of Distributed Denial of Service Attacks

Over time, the world has transformed digitally and there is total dependence on the internet. Many more gadgets are continuously interconnected in the internet ecosystem. This fact has made the Internet a global information source for every being. Despite all this, attacker knowledge by cybercriminals has advanced and resulted in different attack methodologies on the internet and its data stores. This paper will discuss the origin and significance of Denial of Service (DoS) and Distributed Denial of Service (DDoS). These kinds of attacks remain the most effective methods used by the bad guys to cause substantial damage in terms of operational, reputational, and financial damage to organizations globally. These kinds of attacks have hindered network performance and availability. The victim’s network is flooded with massive illegal traffic hence, denying genuine traffic from passing through for authorized users. The paper will explore detection mechanisms, and mitigation techniques for this network threat.

Optimal Distribution of N-Team Interacting Decision Makers with Hierarchical Command Inputs That Are Predicated on Order Statistics

The spectral analysis of simulated N-team of interacting decision makers with bounded rationality constraints of Oladejo, which assumes triangular probability density function of command inputs is hereby restructured and analysed, to have hierarchical command inputs that are predicated on order statistics distributions. The results give optimal distributions.

Local Government Asset Management:Affecting Factors and Policy Implications on Government Work Unit of Central Java Province in Indonesia

This study aims to analyze the influence of Human Resource Competence,Regulation,Information Technology,Reconciliation,and Internal Control System on Asset Management in Local Government Work Unit(abbreviated SKPD)of Central Java Provincial Government.This research is conducted because there is still record in the Final Report of Inspection by the Republic of Indonesia Audit Board(abbreviated BPK)concerning problem of asset management conducted by some SKPDs of Central Java Provincial Government,although in general the Local Government Financial Report of Central Java Province has got opinion“Reasonable Without Exception”.The data source of this research is primary data collected through interview method on asset management officers at the 48 SKPD in Central Java Provincial Government.Data analysis method used in this research is multiple regression analysis.This research finds that the Human Resource Competence,the Regulation,the Information Technology,the Reconciliation,and the Internal Control System have positive and significant effect on the Asset Management at the Local Government Work Unit of Central Java Provincial Government at level of significance 0.05.Ability to explain of the independent variables to the Asset Management variable is equal to 67.7%.

新形势下疾病预防控制信息化需求及应用场景分析

目的/意义探讨新兴信息技术催生的疾病预防控制信息化新需求、新场景,为信息技术与疾病预防控制体系现代化建设深度融合提供参考。方法/过程分析新兴信息技术在电子病历与疾病报告智能化解析、区域症候群监测、大规模疾病排查与辅助流行病学调查、多渠道监测预警、卫生应急状态下便携式单兵通信等多方面的探索性应用,阐释尚未形成体系的原因。结果/结论提出未来现代化疾病预防控制信息化发展建议,为提升公共卫生服务能力、创新业务变革提供技术支撑。

CEO信息技术背景与企业绿色技术创新:理论机制与实证检验

提升绿色技术创新水平是企业可持续发展的必然选择。具有信息技术背景的CEO能够着眼于未来发展趋势,发掘企业绿色创新潜力。基于此,利用2012—2021年我国A股上市企业的数据,探究CEO信息技术背景对企业绿色技术创新的影响及作用机制。研究发现:CEO信息技术背景能够显著促进企业绿色技术创新,并通过推动数字化转型和提高内部控制质量两种中介机制助推企业绿色技术创新;CEO信息技术背景对企业绿色技术创新的促进作用在国有企业、大规模企业及行业竞争较强的企业中更加显著。结论丰富了CEO信息技术背景的经济后果及企业绿色技术创新影响因素的相关研究,对推进企业绿色技术创新具有重要启示。

基于信息技术的热力站智能控制系统研究

采用信息化技术,选取单片机为核心控制器,从硬件与软件两个方面,对二次供水温度智能化控制系统进行设计,以此来满足热用户对供热的要求,具有很好的社会经济效益,能够促进热力工业健康发展。

美太空军联合全域指挥控制发展趋势

为了有效遏制反介入/区域拒止作战,美军提出了联合全域指挥控制的概念,在现有多域作战的基础上全面统筹陆、海、空、天、网等领域的作战行动,提高美军武器级、策略级和战役级作战的多样性。首先,为充分了解美太空军在联合全域指挥控制领域的发展趋势,总结了美军现行指挥控制体系实现全域作战的潜在阻碍;然后,解析了美太空军下一代联合全域指挥控制体系的指挥框架、职能分配和态势引接等关键要素;最后,梳理了美太空军为支撑联合全域指挥控制开展的前沿技术探索。

基于Android的果树病虫害信息推送系统的设计

针对果树病虫害防控关键时期,结合个性化推送技术,提出了病虫害防控信息推送机制,探讨了信息服务推送的技术关键。本系统采用B/S架构,搭建了My Eclipse开发环境,采用JAVA开发语言进行设计,制定了果树病虫害防控方案,按果树栽培品种、管理关键时期等有针对性的推送病虫害防治信息。实现了"信息找人"的服务方式,为用户提供个性化的主动信息服务,该系统具有服务精准、信息生动等特点。

损管指挥信息系统复杂网络拓扑结构研究

现代舰船灾害发生的突然性、灾害传播的快速性及其影响的广泛性显著增强,迫切需要提升损管指挥体系的信息化水平。基于复杂网络理论,建立了舰艇损管指挥信息系统的网络拓扑模型。通过网络拓扑模型的特征指标计算,对不同的损管指挥信息网络模式进行评估分析,给出提升损管指挥信息化水平的优化方法。完成损管指挥信息系统组织结构模型的构建、分析和优化工作,开发允许拓扑结构方案自定义的性能计算软件,改善传统树状损管指挥结构的不足,为损管指挥信息化研究提供一个新的方向。

智能化分布式指挥与控制建设及关键技术应用

为厘清智能化分布式指挥与控制体系的发展态势及其关键技术,基于系统工程思维,通过收集开源情报、整合体系架构与建设进展等方式,对美军典型案例进行深入研究。同时,对其在特定作战场景中的应用进行阐释。结果表明,面向未来大规模、快节奏、多样化的战争,美军通过构建联合战术网、布局无人控制平台、研发智能决策辅助系统的方式增强作战指挥与控制的智能性。通过具体案例分析可知,分布式指挥与控制的智能化主要依赖边缘云、人工智能、无人自主系统及先进网络通信等关键技术。

基于多源影音数据融合的铁路工程调度指挥平台关键技术研究及应用——以广州白云站工程为例

为解决铁路行业工程建设阶段现场资源调度难、生产情况实时把控难,以及紧急事件应变处置难等问题,提升施工各参与方对铁路工程施工现场情况的掌控分析和紧急情况的应急决策能力。以广州白云站铁路工程项目为实际背景,通过对项目管理各方实际调度需求的梳理分析和施工建设管理过程中涉及的多源影音数据归纳管理,研究私有云+公用端模式的多层架构体系(MVC)、5G技术、数据融合、BIM+GIS、全IP网络结构等关键技术以及安全传输协议,结合多源影音数据融合与分析算法,研发涵盖“基础数据管理、即时通讯、预警分析、指挥调度以及调度移动端APP”等功能模块的铁路工程多源影音融合指挥调度平台。平台将施工现场的物联设施、监控设备、通讯工具等多源时效数据交互应用,实现高效管理与资源调度、现场即时管控与多方面综合考量、快速分析与应急决策的铁路工程项目调度指挥信息化、数字化管理。平台在白云站建设过程中示范应用,为白云站工程调度效率提升30%,减少25%的安全事故,取得良好的经济效益和社会效益。

电子信息技术在无人机领域的应用

介绍了电子信息技术在无人机领域的应用情况,分析了导航与控制、通信与数据传输、传感器技术、机器视觉与图像处理技术、人工智能与机器学习、地理信息系统(GIS)等在无人机领域的具体应用,提出了电子信息技术在无人机领域的应用,提高了无人机的性能和功能。分析认为,电子信息技术为无人机在各个行业的应用提供了技术支持。

新朔铁路调度集中系统优化设计

探讨新朔铁路调度系统的实施与效果。该系统成功落地应用,实现调度集中系统与调度信息系统的深度融合,使两者能够一体化运行,提高运输组织效率。为确保系统的稳定性和安全性,对调度集中系统可能存在的安全隐患进行深入的分析,并提出改进策略和预防措施。在系统的实际应用中,对出现的问题进行分析,提出具体解决方案和建议。最后,对系统在新朔铁路的未来发展进行前瞻性的展望,包括控制集中化、联锁一体化和通信现代化等。

北京防汛应急指挥调度系统设计与建设

北京防汛应急指挥调度系统是北京市应急管理局成立后,为防汛指挥部门提供综合辅助决策,组织协调北京市水旱灾害应急救援所建设的重要系统,在投入使用后发挥了重要作用。详细介绍了北京防汛应急指挥调度系统的设计思路、总体框架、系统组成部分,重点描述了部分系统功能和应用成效,为防汛抗旱应急业务和技术人员提供借鉴和参考。

焊接车间数字化管控技术研究现状与展望

文章针对焊接车间的数字化管控技术,结合工业物联网、数据传感、信息管控、工艺专家数据库等技术在焊接领域的应用特点,归纳分析了国内外焊接工艺智能设计、焊接任务派工与工艺下达控制、焊接过程传感采集与质量评估、焊接车间信息管控、无损检测数字化等技术的研究现状,探讨了焊接车间数字化管控技术的研究进展与不足,提出了未来焊接车间数字化管控技术的主要发展方向。

基于绿色建筑理念的建筑幕墙数字化建造技术

结合上海某办公大楼项目,对不同的幕墙施工方案进行了全面对比,以确定绿色化办公大楼的最终幕墙形态。通过应用建筑信息模型,对大楼幕墙的热工性能进行了模拟分析,并进行了深化设计。在施工阶段应用建筑信息模型管理平台,对幕墙构件建立数字化信息模型,辅助后续幕墙数字化施工。结合项目施工经验,总结了幕墙系统的施工工艺流程以及质量控制要点,以期为今后幕墙数字化建设工程提供借鉴。

核电厂ICT供应链安全风险研究

核电厂信息通信技术(ICT)供应链面临严峻的安全挑战。基于风险管理概念,以核电厂仪控系统供应链安全为例,建立风险分析模型。介绍了核电厂ICT供应链相关概念和安全要素。从供应链生命周期的角度,全面梳理了核电厂ICT供应链存在的脆弱性和面临的安全威胁,勾勒出核电厂ICT供应链安全风险全景,并就进一步加强核电厂ICT供应链安全建设提出对策和建议。该研究为正确认识和全面理解核电厂ICT供应链安全风险、提高供应链安全意识、系统做好核电厂ICT供应链安全风险管理工作奠定基础。