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Study On Tunnel And Mountain Slope Safety Monitoring In Wireless Sensor Network Real Time System

Posted on:2011-08-23Degree:MasterType:Thesis
Country:ChinaCandidate:L D LiFull Text:PDF
GTID:2132360332957322Subject:Traffic and Transportation Engineering
Abstract/Summary:PDF Full Text Request
With economic and social development and urbanization, a motorized progress has been accelerated, and especially our road infrastructure network of the recent rapid development and quickly into the net impact on the road traffic safety factors suddenly increased, some have no effective solution .Our country is now in the road traffic accidents period, the rising, and the deaths of the traffic accident is still very strong, and the mortality rate in higher level and extraordinarily big accidents occur malignant. Accident prevention, early warning forecast and emergency rescue measures are needed to lag behind the work, there is a lot of road traffic accidents on the rebound. Landslides, the rolling stones injuries, the tunnel collapsed bridge collapses for falling rocks and road traffic accidents has become a threat to the people's lives and property security, social harmony and stability of the major factor.Safe monitoring with the naked eye, a simple test for monitoring the development of the instruments that are being progressively implement automation, high precision telemetry systems. Specifically includes the road slopes protection, bridges protection, tunnel protection, mountain protection, road infrastructure against stealing protection and against the thunder and waves protection. They are dependent on the unified platform of the security guard comprehensive control which is integrated into the geographical information system. A lot of projects and operations management practice shows that the use of high precision sensing system to a comprehensive traffic and facilities of the integrated monitoring and control, is one of significant measures which ensure construction and operation to work safety. Comprehensive active security guard is in the frontier of traffic safety administration of the control in international.Author studied safety monitoring system of the highway including tunnels and neighboring mountains in this paper based on real-time wireless sensor network.(1) Designed the overall and systematical technical solutions and built active security guard platform. While attach importance to systematically design, emphasis on operational capability and service level of administration. According to circumstances, systematical promoted business, so that realize profit, the best social and economic returns and promote the sustainable development of benign cycle which is safe, efficient and energy-efficient.(2) Security guard platforms include sensing monitoring system, video surveillance systems, wireless communications transport systems, data collection systems and data and information management system. Author worked on design, sensors sizing, systems development of these systems to ensure that the system adopted by the technical reliability and compatibility between the subsystem.(3) Author has tested the real-time wireless networks sensing in the tunnels through small hill, highway and construction site validating the function of safety monitoring in the real work conditions and setting the system functions and performance, security and reliability. Provide the basis for determining technical standards of solutions of safety monitoring system of mountain and tunnel concerning road.Scientific practice proved system mechanism of precision, full mobility, visualization more close to actual needs and scientific characteristics. With the rapid reaction without artificial intervention of the public service system will travel to support the establishment of the advanced and standardization and scientific methodology has the support of the security management system. Security management shows three timely:Timely forecast, timely discovery, timely handle. The law enforcement and management of administration play more clear, visual and precise role. Mobile synchronization security supervision improve management efficiency of enterprise, reduce dead zone and promoted the tedious management to aim to developing humanization visualize and generalization.
Keywords/Search Tags:Wireless Sensing, Freeway, Safety Monitoring, Video, Tunnel, Mountain
PDF Full Text Request
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