随着电网企业的快速变革,对企业进行运营效率评价就显得愈加重要,而传统的评价方法无法避免随机因素的干扰.为了提高运营效率评价精度,本文提出了采用三阶段数据包络分析方法,该方法在第一、第三阶段采用数据包络分析方法,在第二阶段采用随机前沿分析方法,以消除随机因素的影响.实验结果表明,该方法的第三阶段得到的企业投入产出效率比为0.94,高于第一阶段的0.92,说明该方法基本可以消除随机因素的影响.因此,三阶段数据包络分析法在电网企业运营效率的评价中具有一定的应用价值.

从企业管理的角度出发,针对深圳供电局各ERP系统的核心数据未实现整合而无法充分发挥资产价值、手工方式采集经营指标等业务痛点,采用建立企业级运营监控平台的方法,深度融合前沿云大物移智技术,实现实时在线监控核心指标、关键流程、重点任务等,及时通报精准预警,完成问题闭环处理.实践证明,企业级运营监控平台作为深圳供电局数字化工具,支撑业务经营运作,持续提升企业运营效率和效益,切实有效提升公司经营管理水平.

当前的大屏幕技术主要为LED屏幕技术,这类显示与投影技术在实际应用中美感不足,且光源亮度较高,时间一久,使用者眼部会产生刺痛感.本文首先分析了整合多种可视化技术的大屏幕展示系统设计,其次阐述了整合多种可视化技术的大屏幕展示系统应用,最后总结了全文.

本文在图像识别基础上,以期解决人机交互系统内摄像头标定复杂问题,提出一种全新的人机交互系统建设途径.首先分析了基于图像识别的大屏幕人机交互系统概述,同时阐述了系统建设原理,最后总结了系统建设实践.

本文介绍了基于深度学习框架和"微服务"架构实现图像识别的设计方案,在实践应用中,能识别设备状态并将数据传输到信息系统,从而减少用户数据录入的工作量,提高了准确率和员工满意度.

At present, the status quo of safe production management in power supply enterprises is mainly to carry out in the periodic maintenance mode. It causes frequent temporary maintenance,inadequate or excess maintenance,blind maintenance and so on. At the same time,the enterprise managers' ideas and acts still tend to stay in a rut, which gives expression to the information system construction whose top-level design is provided with neither longitudinal business correlation nor horizontal business collaboration. The disjoint phenomenon among strategy, business and information technology leads to failure of business reform and a large number of waste of IT investment.A safe production management information system of equipment as the core, plan as the main line and connecting "three risks" (power grid risk, equipment risk and operational risk), managing and controlling the entire process of safe production in real time, is researched and implemented based on the management philosophy of the CSG (China Southern Power Grid Co., Ltd) Risk Management System of Safe Production in this paper, in order to achieve a new practice which not only satisfies power supply enterprises running the periodic maintenance as a mainstream mode, but also supports the power grid, equipment and personnel risks assessment and dynamic management and control. Reasonable arrangement of special maintenance work saves power supply enterprise human cost, reduces the operation risk of power grid and equipment and improves the economic and social benefit of enterprises.