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991.
为适应珠三角地区智能交通发展的人才需求,培养符合市场需求的高级技术运用型人才,文中在分析交通安全与智能控制专业职业与岗位的基础上,构建基于T作过程的课程体系及课程标准,最后探讨交通安令与智能控制专业职业能力评价问题。 相似文献
992.
李守可 《南通航运职业技术学院学报》2013,(1):8-12
文章分析了南通地区高职院校在服务南通地方经济方面的作用,指出了存在的问题,并从打造人才基地、提供人才培训与技术服务、提升技能培训的国际化水平等几方面提出了相应的解决措施,具有一定的指导价值。 相似文献
993.
王海 《南通航运职业技术学院学报》2013,(3):43-46
文章提出了基于三层架构用户管理模块的设计,阐述了其实现过程。该模块可以降低层与层之间的依赖,有利于标准化和利于各层的逻辑复用,为开发者在.NET环境下开发应用系统提供了有益的尝试。 相似文献
994.
The first field experiment with intelligent speed adaptation (ISA) in Malaysia was held in December 2010 in the State of Penang. Eleven private cars were instrumented with an advisory system. The system used in the present study included a vocal warning message and a visual text message that is activated when the driver attempts to exceed the speed limit. When the driver decreases the speed, the warning stops; otherwise it is continuously repeated. The test drivers drove the vehicles for three months with the installed system, and the speed was continuously logged in all vehicles. The warning was however only activated in the second month of the three month period. The present study aimed to evaluate the effects of an advisory ISA on driving speed, traffic safety, and drivers' attitude, behavior, and acceptance of the system. To examine these effects, both the survey and the logged speed data were analyzed and explored. The results show a significant reduction in the mean, maximum and 85th percentile speed due to the use of the system. However, there was no long-lasting effect on the speed when the system was deactivated. In the post-trial survey, drivers declared that the system helped them well in following the speed limits and that it assisted them in driving more comfortably. Furthermore, the warning method was more accepted compared to a supportive system, such as active accelerator pedal (AAP). After the trial, most drivers were willing to keep an ISA system. 相似文献
995.
996.
Loraine McFadden 《Coastal management》2013,41(4):429-443
Scientific knowledge is central to “good” governance of coastal spaces: developing methods through which the complexities of the coastal zone can be understood by stakeholders to improve the sustainable management of coastal systems. Enhancing our knowledge of the range of processes that shape coastal spaces and define the total behavioural environment of the system remains a primary challenge for the coastal research community. However, this article raises the argument that current approaches to Integrated Coastal Zone Management (ICZM)—the preferred governing framework for the coastal environment, do not give sufficient emphasis to this fundamental need. Improving the basic scientific knowledge that underpins policymaking at the coast is argued to be urgently needed. Issues such as that of developing a communality of the purpose and approach between stakeholders within the coastal zone (through conflict resolution and access to information, for example) seem to claim the rights of the integrated management research agenda. However, the very nature of ICZM as “worthwhile coastal management” requires that integrated management represents more than a governing framework. Successful integration in coastal management must also be underpinned by knowledge of the integrated behavior of the system. Science has an increasingly marginalized position within ICZM and as a result geographers, contributing knowledge of the patterns and processes of the human and environmental landscapes, are also becoming a disappearing breed in integrated coastal management. 相似文献
997.
This paper reviews the statistics and economics of railway safety in Great Britain, the European Union and the United States, together with some results for Finland and Japan. In these countries railway safety has improved over recent decades. That finding applies both to train accidents and to personal accidents such as persons struck by trains. Fatal train collisions and derailments command most attention even though they are infrequent and account for only a small minority of railway fatalities. Great Britain, the EU and the USA formally espouse conventional cost benefit analysis for the appraisal of railway safety measures, using the same valuations for the prevention of casualties as are used in road safety appraisal. However there are often strong institutional, legal and political pressures towards adopting railway safety measures with safety benefit: cost ratios well below 1. The best-documented examples of this are automatic train protection systems, which are discussed in the paper. Apart from trespassers, the largest group of railway fatalities occur at level crossings, which the paper also discusses. Level crossing safety measures would seem to be an appropriate subject for cost benefit analysis, but there are few case-studies in the literature. Over the last few decades, the railways in many countries have been privatised or deregulated with the aim of improving their economic performance. Such changes have the potential to affect safety. The paper reviews evidence of the effects on safety of railway restructuring in Great Britain, Japan and the United State, and finds no evidence that safety deteriorated. 相似文献
998.
铁路网络与信息安全风险管理研究 总被引:1,自引:1,他引:0
本文建立了三维结构的铁路网络与信息安全管理体系,分别从技术要素、管理要素和信息安全生命周期的角度对铁路信息安全风险进行深刻剖析.技术因素主要分为环境安全、系统安全、网络安全与应用安全;管理因素主要分为人员、机构和制度;信息系统生命周期从规划、设计、实施、运维到废弃的全生命周期过程中,针对技术因素的各个方面,都从安全风险的识别、评估和控制三个层次的纵深防御体系,进行了深入的研究与分析.本文对于有效降低铁路信息安全风险,提高铁路信息系统的安全性,保障铁路网络和信息系统安全、持续、稳定运行有着积极的推动与借鉴作用. 相似文献
999.
1000.
高速铁路客运服务系统(简称高铁客服系统)不间断正常运行,确保旅客便捷进站、候车、乘车、出站,提升铁路客运服务质量具有十分重要的意义.本文以南昌铁路局为例,分析了高铁客服系统故障原因以及设备、标准、管理等方面存在的不足,并就完善高铁客服系统和改进维修管理提出了相应的改进建议. 相似文献