有线电视网络公司的安全播出风险分析及研究
发布时间：2018-07-30 08:22
【摘要】：2014年10月,国家新闻出版广电总局新修订并颁布了用于规范广播电视安全播出的《广播电视安全播出管理规定》(即第62号令),对保障节目播出、传输和覆盖过程中的安全性和可靠性提出了更加严格的要求。有线电视网络公司作为广播电视节目传输和用户覆盖的主要实体,承担着广播电视节目安全播出的主要责任。由于有线电视网络涉及环节多,网络层次和路由复杂,如何保障节目安全播出已经是有线电视网络公司的头等大事。本文在查阅大量文献和实际调研的基础上,对有线电视网络公司的节目安全播出风险进行了全面深入的研究,完成的主要工作如下:(1)对《广播电视安全播出管理规定》关于安全播出事件事故的定义及类型进行研究,通过对某有线电视网络公司2010年-2015年的安全运行日志进行统计分析,识别出9类安全播出事故。分别从事故发生次数、中断时长和影响节目数三个方面对该有线电视网络公司所面临的安全播出事故进行统计分析,识别出各类安全播出事故的危害大小。另外,从安全播出事故发生的原因上分析,找到了导致安全播出事故的13类突发事件,并建立了突发事件与潜在安全播出事故的关联关系。(2)建立由15人组成的专家组,利用德尔菲法对有线电视播出过程中的播出事故、风险因素以及风险因素与潜在播出事故之间关联关系进行识别,识别出有线电视网络公司9类安全播出事故和27类风险因素。最终识别出有线电视网络公司安全播出风险因素与潜在播出事故之间的关联关系。(3)利用层次分析法AHP和德尔菲法对有线电视网络公司安全播出事故的重要度权重进行评价和排序。利用网络分析法ANP和德尔菲法对有线电视网络公司的风险因素权重进行综合评价,得到风险因素综合排序和风险分级。通过风险应对方法进行研究,对27类风险因素采取具有针对性的风险控制措施,得出有线电视网络公司安全播出风险的应对方法和控制策略。本文最后以南方某省级有线电视网络有限公司安全播出保障为例,将有线电视网络公司安全播出风险研究结果进行了应用,取得了良好的效果。进一步证明了有线电视网络公司安全播出风险研究结果的适用性、针对性和合理性。通过对有线电视网络公司安全播出的风险进行分析和研究,为有线电视网络公司安全播出建立了具备科学性、合理性和可接受的风险控制方法,减少了安全播出事故发生,实现了有线电视节目在播出、传输、信号覆盖过程中的节信号安全、节目完整和技术安全。
[Abstract]:In October 2014, the State Administration of Press, publication, Radio, Film and Television revised and promulgated the regulations on the Administration of safe broadcast of Radio and Television (decree No. 62), which are used to regulate the safe broadcasting of radio and television. The security and reliability of the transmission and coverage process are more stringent. As the main entity of broadcast and TV program transmission and user coverage, CATV Network Company (CATV) undertakes the main responsibility of safe broadcast of radio and television programs. Because the cable television network involves many links, the network level and the route are complicated, how to guarantee the program safe broadcast has already become the top priority of the cable TV network company. On the basis of consulting a large number of documents and actual investigation, this paper makes a comprehensive and in-depth study on the program safety broadcast risk of cable television network companies. The main work accomplished is as follows: (1) the definition and type of safe broadcast incident accident in Radio and Television Safety regulations are studied, and the safe operation log of a cable TV network company from 2010 to 2015 is analyzed statistically. Nine types of safe broadcast accidents were identified. This paper analyzes the number of accidents, the duration of interruption and the number of affected programs respectively, and analyzes the security broadcasting accidents faced by the CATV network company, and identifies the harm of various safety broadcast accidents. In addition, from the analysis of the cause of the safety broadcast accident, we find out the 13 kinds of emergency that lead to the safety broadcast accident, and establish the relation between the emergency and the potential safe broadcast accident. (2) establish the expert group composed of 15 people. By using Delphi method, the broadcast accidents, risk factors and the relationship between risk factors and potential broadcast accidents in CATV broadcasting process are identified, and 9 kinds of safe broadcast accidents and 27 kinds of risk factors in CATV network companies are identified. Finally, the relationship between the risk factors of CATV network safe broadcast and the potential broadcast accident is identified. (3) the importance weight of AHP and Delphi method to the CATV network company safe broadcast accident is identified. Evaluate and sort. By using network analysis method (ANP) and Delphi method, the weight of the risk factors of CATV network companies is comprehensively evaluated, and the comprehensive ranking and classification of risk factors are obtained. Based on the research of risk response method, 27 kinds of risk factors are studied, and the corresponding methods and control strategies of safe broadcast risk of CATV network company are obtained. Finally, taking a provincial CATV network company in southern China as an example, the research results of safe broadcast risk of CATV network company are applied, and good results are obtained. It further proves the applicability, pertinence and rationality of the research results of CATV network safe broadcasting risk. Through the analysis and research on the risk of safe broadcasting of CATV network company, a scientific, reasonable and acceptable risk control method is established for the safe broadcast of CATV network company, and the occurrence of safe broadcast accident is reduced. Cable TV program in broadcast, transmission, signal coverage in the process of section signal security, program integrity and technical security.
【学位授予单位】：中国科学院大学(中国科学院工程管理与信息技术学院)
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G221
[Abstract]:In October 2014, the State Administration of Press, publication, Radio, Film and Television revised and promulgated the regulations on the Administration of safe broadcast of Radio and Television (decree No. 62), which are used to regulate the safe broadcasting of radio and television. The security and reliability of the transmission and coverage process are more stringent. As the main entity of broadcast and TV program transmission and user coverage, CATV Network Company (CATV) undertakes the main responsibility of safe broadcast of radio and television programs. Because the cable television network involves many links, the network level and the route are complicated, how to guarantee the program safe broadcast has already become the top priority of the cable TV network company. On the basis of consulting a large number of documents and actual investigation, this paper makes a comprehensive and in-depth study on the program safety broadcast risk of cable television network companies. The main work accomplished is as follows: (1) the definition and type of safe broadcast incident accident in Radio and Television Safety regulations are studied, and the safe operation log of a cable TV network company from 2010 to 2015 is analyzed statistically. Nine types of safe broadcast accidents were identified. This paper analyzes the number of accidents, the duration of interruption and the number of affected programs respectively, and analyzes the security broadcasting accidents faced by the CATV network company, and identifies the harm of various safety broadcast accidents. In addition, from the analysis of the cause of the safety broadcast accident, we find out the 13 kinds of emergency that lead to the safety broadcast accident, and establish the relation between the emergency and the potential safe broadcast accident. (2) establish the expert group composed of 15 people. By using Delphi method, the broadcast accidents, risk factors and the relationship between risk factors and potential broadcast accidents in CATV broadcasting process are identified, and 9 kinds of safe broadcast accidents and 27 kinds of risk factors in CATV network companies are identified. Finally, the relationship between the risk factors of CATV network safe broadcast and the potential broadcast accident is identified. (3) the importance weight of AHP and Delphi method to the CATV network company safe broadcast accident is identified. Evaluate and sort. By using network analysis method (ANP) and Delphi method, the weight of the risk factors of CATV network companies is comprehensively evaluated, and the comprehensive ranking and classification of risk factors are obtained. Based on the research of risk response method, 27 kinds of risk factors are studied, and the corresponding methods and control strategies of safe broadcast risk of CATV network company are obtained. Finally, taking a provincial CATV network company in southern China as an example, the research results of safe broadcast risk of CATV network company are applied, and good results are obtained. It further proves the applicability, pertinence and rationality of the research results of CATV network safe broadcasting risk. Through the analysis and research on the risk of safe broadcasting of CATV network company, a scientific, reasonable and acceptable risk control method is established for the safe broadcast of CATV network company, and the occurrence of safe broadcast accident is reduced. Cable TV program in broadcast, transmission, signal coverage in the process of section signal security, program integrity and technical security.
【学位授予单位】：中国科学院大学(中国科学院工程管理与信息技术学院)
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G221
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