Urban Rail Transit Environment and Equipment Monitoring Systems Research and Exploration
|School||South China University of Technology|
|Keywords||Environmental and equipment monitoring system Fieldbus Ethernet Subway|
In major urban rail transit automation systems , environment and equipment monitoring system (BAS) , although only a professional subsystem and generally do not seem concerned about , but its open system architecture , the integrated nature and characteristics and the potential function to be excavated , was able to reflect a number of issues worthy of study and summarize . City rail transit BAS system is the integrated system based on a common technology and product , it is precisely this integrated application , you can see the efficient progressiveness of urban rail transit automation system . The subject of this thesis is a combination of the actual situation of the Guangzhou rail transit , combined with the characteristics of the domestic and international environment and equipment monitoring system , the Guangzhou subway environment and equipment monitoring system design , elaborated the concept of urban rail transit environment and equipment monitoring system the structure and function , and the the fieldbus environment and equipment monitoring system and environment and equipment monitoring system with professional interface problems , summed built Guangzhou Metro line and China have built part of the subway line environment and equipment monitoring features and the combined Ethernet technology trends , and explore the environment and equipment monitoring system Ethernet technology . Environmental and equipment monitoring system has been built through domestic each line lessons learned , and how reasonable comprehensive operational management and control of electrical and mechanical equipment in the subway station . The combination of experience and the latest technology to achieve the development and improvement of the environment and equipment monitoring system technology on the existing basis . Environmental and equipment monitoring system stations ventilation and air conditioning equipment , water supply and drainage equipment , escalators , elevators , lighting equipment , guide flag station emergency lighting power supply and other equipment to conduct a comprehensive , automated monitoring and management , to ensure that the equipment best run state in a safe, reliable , efficient , energy-saving , and to provide a comfortable traveling environment , fires and other disasters or blocking state to better coordinate the running of the station equipment , give full play to the variety of equipment should role in ensuring the safety of passengers and the normal operation of the equipment .