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基于短消息平台的气象卫星业务维护管理系统 被引量:2
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作者 郭强 谢利子 +2 位作者 赵磊 康宁 冯小虎 《计算机应用》 CSCD 北大核心 2014年第A02期323-325,363,共4页
为满足静止气象卫星地面应用系统的运行管理需求,保证业务系统的高可靠性和维护响应的高时效性,设计了一套基于短消息平台的业务维护管理系统。该系统由短消息平台、实时业务监测和自动维护管理三部分组成,能够实时监测多套卫星系统的... 为满足静止气象卫星地面应用系统的运行管理需求,保证业务系统的高可靠性和维护响应的高时效性,设计了一套基于短消息平台的业务维护管理系统。该系统由短消息平台、实时业务监测和自动维护管理三部分组成,能够实时监测多套卫星系统的业务关键点,及时发现业务故障和特殊事件,利用短消息平台实现消息的集中管理和即时发送,同时具备故障策略管理、维护调度管理和自动化维护响应等功能。实施效果表明该系统具备良好的适用性和可扩展性,能有效减轻维护管理人员的工作压力,为高时效和高可靠要求的大型系统维护管理工作提供有效的技术手段。 展开更多
关键词 静止气象卫星 实时监测 短消息平台 通用无线分组业务(GPRS)调制解调器 维护管理
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中原油田宽带智能小区建设的探讨
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作者 魏庆 《油气田地面工程》 北大核心 2003年第6期72-72,共1页
目前,通过中原油田信息管理处上网登记的上网用户超过1万户,包月电话近4千户,每月有近万部电话上网,互联网业务收入34万元.用户对多媒体业务的渴望以及上网速度的要求与目前通信网络带宽的现状的矛盾日益尖锐化.
关键词 中原油田 宽带智能小区建设 用户环路 业务编码 业务调制
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The Modem Business Reporting Dimension Including the Reports of the Supervisory Board
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作者 Ewa Walinska Jacek Gad 《Journal of Modern Accounting and Auditing》 2013年第2期193-202,共10页
This paper is of conceptual nature. The considerations are based on literature studies and empirical research carried out in 2009 and 2011 among the members of supervisory board in Polish public companies. The purpose... This paper is of conceptual nature. The considerations are based on literature studies and empirical research carried out in 2009 and 2011 among the members of supervisory board in Polish public companies. The purpose of this article is to present a new business reporting model extended by the supervisory board's reports. The part of this article, which is based on the literature research, clarifies the scope of modem business reporting, being a part of a company's information system. This article includes management commentary proposal prepared by the International Accounting Standards Board (IASB). The authors proposed a supplement to the management commentary which is a global model of disclosures accompanying financial statements. According to the concept presented in this article, information prepared and disclosed by managers in financial statements and management commentaries are parts of a larger reporting system-corporate reporting supply chain. This paper mainly proposes an extension of a modem company's information system with a new channel of communication, such as supervisory board's reports. This article explains the role of a supervisory board associated with the conception. In the prepared conception, supervisory board becomes an active reviewer of management action. Moreover, it is also an active participant in the chain of corporate reports. Deliberations presented in this article are the voices in the debate on the shape of the modem business reporting. 展开更多
关键词 supervisory board corporate governance business reporting ACCOUNTING
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Tax Policy Impact on the Entrepreneurial Development in Latvia
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作者 Elza Sipola 《Journal of Environmental Science and Engineering(B)》 2015年第3期155-160,共6页
According to the first National documents, it is obvious that before joining the EU, Latvian tax policy goals were to promote economic growth and investment providing a stable business environment and to provide of co... According to the first National documents, it is obvious that before joining the EU, Latvian tax policy goals were to promote economic growth and investment providing a stable business environment and to provide of competitiveness in Latvia. Before joining the EU, one of the main aspects of the tax policies in Latvia was reducing the tax burden business in order to promote sustainable development and economic competitiveness. Moreover, the emphasis was set on consumption rather than income tax, thus, contributing to capital accumulation and investment. It is important to take into account the business views because they are the core, which in the most tax deductions to the state budget. This study surveyed in 2013 and found out entrepreneurs' attitude of the government and tax policy on business processes. The paper came to the conclusion, that too heavy tax burden really interferes with new enterprises and business in general. The survey analyze provide real abidance, that modem tax policy in Latvia does not take into account the economic crisis impact on business. The tax policy plays the key role for Latvian business competitiveness. Therefore, it is convinced that the existing tax policy has to be revised by relevant authorities. 展开更多
关键词 TAXATION ENTREPRENEURSHIP DEVELOPMENT survey.
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数字视音频传输系统“健康”预知
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作者 金莉萍 《世界广播电视》 2012年第4期86-90,共5页
编者按:刊登于2005年11月Broad casting Engineering杂志的《防止数字悬崖》一文纲要性地探讨了如何早期预报数字系统的“健康状况“。本文更深入地阐述了这一问题,并给出具体指标容限。
关键词 数字悬崖 抖动 定时 节目专用/业务信息(PSI/S1)RF调制
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