共查询到20条相似文献,搜索用时 62 毫秒
1.
2.
在分析城市交通系统特点的基础上,指出解决城市交通问题必须运用自然科学与社会科学相结合的办法,提出了"3IES结合理念",围绕城市交通管理的基础、手段和目标,从交通理念、交通基础设施及其整合、交通信息化与智能交通论述交通管理的基础(即3I),从交通教育、交通工程和交通执法论述交通管理的手段(即3E)和从安全、便捷、可持续发展论述交通管理的目标(即3S),指出3IES结合是城市交通管理的重要理念。 相似文献
3.
4.
发达国家交通网络建成早,对交通规划、建设、运营管理有非常成熟的经验,通过介绍英国交通管理体制,特别是对城市公交、出租车的管理经验,以及投融资模式的阐述,为我国交通运输管理提出了有益启示,为从事交通管理人员改善交通压力,提高管理水平提供参考。 相似文献
5.
6.
7.
8.
文章总结了交通管理发展历经的传统交通工程规划、数字交通和智能交通三个阶段的特点,指出智能交通管理系统发展应建立在完善的数字交通基础之上。在给出数字交通管理系统的框架后,文章对交通管理系统建设中的检测器布点、数据标准化和模型技术等问题进行了探讨。 相似文献
9.
10.
文章以上海大众交通(集团)有限公司提供的出租车GPS数据为基础,通过对源数据进行过滤和处理,满足了交通公共信息平台数据应用要求,实现了交通管理和建设所需要数据的提取,提高了交通资源的利用率。 相似文献
11.
档案管理工作是一项基础性工作,建好工程档案对于进一步完善建设项目管理有着重要作用。文章结合新藤二级公路改建工程实例,对加强工程档案管理的方法与步骤进行了探讨,为公路工程档案管理工作提供参考。 相似文献
12.
Carlos F. Daganzo 《Transportation Research Part B: Methodological》2011,45(9):1424-1432
This paper proposes a non-anticipative, adaptive, decentralized strategy for managing evacuation networks. The strategy is non-anticipative because it does not rely on demand forecasts, adaptive because it uses real-time traffic information, and decentralized because all the information is available locally. It can be used with a failed communication network.The strategy pertains to networks in which no links backtrack in the direction of increased risk. For these types of networks, no other strategy exists that can evacuate more people in any given time, or finish the evacuation in less time. The strategy is also shown to be socially fair, in the sense that the time needed to evacuate all the people exceeding any risk level is, both, the least possible, and the same as if less-at-risk individuals did not participate in the evacuation. The strategy can be proven optimal even when backflows happen due to driver gaming. 相似文献
13.
文章对当前地方国有企业管理中存在的问题进行了分析,并就建立现代企业制度、推进人力资源开发与管理及加强企业党组织发挥保证监督作用进行了思考,提出了一些探索性的意见和建议。 相似文献
14.
《Transportation Research Part C: Emerging Technologies》2010,18(4):568-583
The growing need of the driving public for accurate traffic information has spurred the deployment of large scale dedicated monitoring infrastructure systems, which mainly consist in the use of inductive loop detectors and video cameras. On-board electronic devices have been proposed as an alternative traffic sensing infrastructure, as they usually provide a cost-effective way to collect traffic data, leveraging existing communication infrastructure such as the cellular phone network. A traffic monitoring system based on GPS-enabled smartphones exploits the extensive coverage provided by the cellular network, the high accuracy in position and velocity measurements provided by GPS devices, and the existing infrastructure of the communication network. This article presents a field experiment nicknamed Mobile Century, which was conceived as a proof of concept of such a system. Mobile Century included 100 vehicles carrying a GPS-enabled Nokia N95 phone driving loops on a 10-mile stretch of I-880 near Union City, California, for 8 h. Data were collected using virtual trip lines, which are geographical markers stored in the handset that probabilistically trigger position and speed updates when the handset crosses them. The proposed prototype system provided sufficient data for traffic monitoring purposes while managing the privacy of participants. The data obtained in the experiment were processed in real-time and successfully broadcast on the internet, demonstrating the feasibility of the proposed system for real-time traffic monitoring. Results suggest that a 2–3% penetration of cell phones in the driver population is enough to provide accurate measurements of the velocity of the traffic flow. Data presented in this article can be downloaded from http://traffic.berkeley.edu. 相似文献
15.
文章结合贵港-梧州航道工程的廉政建设实践,介绍了建设廉洁工程的管理措施,总结了贵港至梧州航道工程廉政建设所取得的成效与经验。 相似文献
16.
17.
文章介绍了贯彻实施质量、环境和职业健康安全三标管理体系标准的作用,并结合企业工程管理的实践,论述了三标管理体系标准中的一些管理理念和方法在工程管理中的应用及效果。 相似文献
18.
19.
Transportation - This paper proposes two tradable parking permit schemes for managing the morning commute with three alternative modes, i.e., transit, driving alone and carpool, under the parking... 相似文献
20.
文章结合对运政管理信息化现状的分析,介绍了广西运政管理信息化建设的系统规划及特点,提出了建设的难点问题,并对广西运政管理信息化建设所取得的效益进行了评述。 相似文献