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U.S. air traffic control automation system


) Contract to build New York,[link widoczny dla zalogowanych], Oakland and Anchorage three oceanic automation system control center. ATOP project contract is the main contractor Lockheed Martin to provide systems integration, flight conflict detection (URET) and surveillance data (radar and ADS - B) treatment. In addition, there are two contract subcontractors, one of which is Canada's Adacel company that provides flight plan processing, the other is Air New Zealand ACNZ, oceanic automation system to provide application support, as ATOP core set of software and the world's first oceanic automation system - NZOCS (New Zealand's oceanic automation system control center) is consistent. ATOP project is currently three new oceanic automation system (also known as the Ocean21) have all been put into use,[link widoczny dla zalogowanych], the system's main features are as follows: (1) surveillance radar data processing and can handle ADS-B signal, and integrated display in the radar control gallery; (2) flight plan conflict detection alarm function, can be eligible for automatic and manual flight plan testing; (3) to provide electronic processes that are single display; (4) Control of air-ground data link with staff (CPDLC ) mode with control over the oceanic FANS A 1 / A aircraft airborne facilities; (5) oceanic automation system and adjacent en-route control centers coordinate with FAA-specific transfer of control mode, automatic screen transfer; (6) automation system and adjacent oceanic control centers in other countries (such as Canada, Mexico, New Zealand, the Caribbean, etc.) coordinated the transfer of control by way of AIDC. Third, the U.S. air traffic control automation system in the direction of June 1, 2000, in Washington, Maryland, en route automation system control center in the register of a processing node overflows, causing paralysis of HCS automated system for up to 1 hour and 2 minutes,[link widoczny dla zalogowanych], which day 629 led to flight delays, i00 flights were canceled, the loss is very serious. HCS en route automation system control center computer is the product of 20 years ago, because of the limitations of computer technology, computer memory and processing capacity is not high, and not open system architecture, HCS system design and performance, many have been unable to meet current flow of high-density flights to the United States need to do this, FAA decided to start in 2003 en route automation system modernization project ERAM. ERAM project by Lockheed Martin contract, implemented in two phases, has to replace the existing en-route control center automation backup (DARC) and the main use (HCS) system,[link widoczny dla zalogowanych], expected to be completed in 2009. Figure 3 is the ERAM automation system structure, and current use of en-route control center automation system compared to, ERAM en-route control center automation system's main features are: (1) In order to improve the stability, reliability and availability, using all channels backup technology to replace the existing standby backup mode; (2) Full-channel backup command to ensure that the work does not affect the control of the situation, the technician can access the processor on the standby node for various maintenance; (3) The distribution of system structure and modular open software architecture, system hardware and software to facilitate future expansion of functions; (4) monitor the data processing software to replace the original radar data processing, processing ADS-B signals and radar and other surveillance to monitor the number of data sources increase from the current 22 to 64; (5) improve and enhance the Flight Data Processing (FDP) capacity to handle the standard ICAO flight plan and flight dynamic packet; (6) Strengthening the system airspace management capabilities to airspace congestion or bad weather conditions, flights to fly around thunderstorms, and change its route is more convenient and flexible; ERAM en-route control center automation systems are used for the system, more powerful and better, more flexible system architecture, and flight data processing will be able to handle the standard ICAO flight dynamics and flight plan messages, automated system so ERAM ATC systems will be towards the standardization of the United States, the foundation of globalization, the U.S. air traffic control automation system development. IV Conclusion The main objective of the air traffic control is to maintain safe separation of air traffic to ensure fast and efficient flow of air traffic. ATC air traffic control automation system is dependent on the work of the main tools and instruments, in order to reduce air traffic controller workload, reduce stress, improve control efficiency, air traffic control automation system should be towards greater stability, reliability,[link widoczny dla zalogowanych], availability, and maintainability, as well as the direction of increased automation. (Zhang Jianing editing) Figure 3ERAM en-route control center automation system structure Airn five cManagement/2007 (6) 41
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