CN113450600A - System for joint operation of ATC system and iTWR system - Google Patents
System for joint operation of ATC system and iTWR system Download PDFInfo
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- CN113450600A CN113450600A CN202110681140.XA CN202110681140A CN113450600A CN 113450600 A CN113450600 A CN 113450600A CN 202110681140 A CN202110681140 A CN 202110681140A CN 113450600 A CN113450600 A CN 113450600A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft
- G08G5/50—Navigation or guidance aids
- G08G5/56—Navigation or guidance aids for two or more aircraft
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft
- G08G5/70—Arrangements for monitoring traffic-related situations or conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/55—Prevention, detection or correction of errors
- H04L49/552—Prevention, detection or correction of errors by ensuring the integrity of packets received through redundant connections
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft
- G08G5/30—Flight plan management
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- Computer Networks & Wireless Communication (AREA)
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Abstract
本发明实施例公开了一种用于ATC系统和iTWR系统联合运行的系统，包括ATC系统、iTWR系统和中间件系统。本发明有下述优点：(1)iTWR和ATC两套系统的采用核心连接方式，使其数据可以相互流通，从根本上保证了两套系统间数据的一致性和准确性。(2)极大提高了系统间数据交互的充分性，两套系统可以采用同一套数据，管制员既可以在ATC系统操作，也可以在iTWR系统中操作，提高了管制操作的便捷性和流畅度。(3)缩短了系统的升级开发周期，iTWR和ATC系统间的数据交互不再依靠接口文档进行约定，在系统新功能的开发中，可以直接使用对方系统内部现有的数据定义，将大大缩短开发、联调和测试的周期。
The embodiment of the present invention discloses a system for the joint operation of an ATC system and an iTWR system, including an ATC system, an iTWR system and a middleware system. The invention has the following advantages: (1) The core connection mode of the iTWR and ATC systems is adopted, so that the data can be circulated with each other, and the consistency and accuracy of the data between the two systems are fundamentally guaranteed. (2) The sufficiency of data interaction between systems has been greatly improved. The two systems can use the same set of data, and the controller can operate both in the ATC system and in the iTWR system, which improves the convenience and smoothness of control operations. Spend. (3) The upgrade and development cycle of the system is shortened. The data interaction between iTWR and ATC system no longer depends on the interface document for agreement. In the development of new system functions, the existing data definitions in the other system can be directly used, which will greatly shorten the time. The cycle of development, co-ordination and testing.
Description
Technical Field
The invention relates to the technical field of air traffic control, in particular to a system for joint operation of an ATC system and an iTWR system.
Background
An Air Traffic Control automation System (ATC System) is an integrated System which is used as a core System for an Air Traffic Control department to implement Air command, provides display of Air flight situation and alarm of various flight conflicts and various exceptions for an Air Traffic controller, and provides dynamic related information of a flight plan and Control means for the Air Traffic controller by processing the flight plan and dynamic telegraph.
An integrated Tower System (iTWR System) is a control and command System suitable for air control Tower departments, integrates the functions of multiple systems such as air traffic control automation, advanced scene guidance, Tower electronic progress list, digital air control, cooperative release, meteorology and light control and the like required by Tower control, and can provide a high-information and intelligent new-generation Tower control and command System for air and scene situation display and various flight and scene conflict alarms for a Tower controller at the same time.
Flight plan data, which is data represented by an aircraft, includes several elements such as flight number, departure airport, destination airport, execution date, departure time, landing time, model, aircraft number, wake, and airborne equipment.
The operation environment data mainly comprises data such as runway state, airspace state and the like.
The ATC system and the iTWR system are both control and command systems of an air management department, the ATC system mainly faces to an air management district adjustment department and an access department and provides control services for high-altitude aircrafts and medium-low aircrafts, and the iTWR system mainly faces to an air management tower department and provides control services for low-altitude aircrafts, scene aircrafts and vehicles.
In an airport with an ATC system and an iTWR system, a departure aircraft is firstly controlled by the iTWR system, and after taking off, the ATC system provides control service until the aircraft flies out of the area; the air vehicle entering the port is firstly controlled by the ATC system and then controlled by the iTWR system when the air vehicle descends to a certain height until the air vehicle stops at the parking place.
In the whole process of providing the control service for the aircraft, the control service must be accurate and continuous, for example, the same flight plan data should be consistent in the ATC system and the iTWR system, the operating environment data should also be consistent in the ATC system and the iTWR system, otherwise, a control error is easily caused to cause an operating risk, and the functions of the two systems can well meet the function expansion of the present and future.
The ATC system and the iTWR system are generally two independent systems, and in order to maintain consistency of flight plan data and operating environment data between the systems, the conventional method is as follows: the ATC system and the iTWR system agree on an interface for data synchronization, and the iTWR system unidirectionally receives flight plan data and operating environment data output by the ATC system through the interface.
The disadvantages and reasons of the conventional techniques are:
(1) data interaction between systems is insufficient: the data synchronization mode is that the iTWR system receives data output by the ATC system in a unidirectional mode, so that data modification made by a controller in the iTWR system is invalid, and a modifying party in the ATC system can take effect. The air traffic control tower department mainly operates the iTWR system, which is not favorable for the normal operation of a tower controller and increases the complexity of the control operation.
(2) The upgrading period of the system function is long: data interaction is carried out between the two systems by means of the appointed interface document, if the service function is changed, the interface document needs to be modified firstly, and then the two systems modify, jointly debug and test, so that the development period is too long.
(3) There are potential operational and upgrade maintenance risks: the data synchronization service function and the data synchronization function between the two sets of systems are strictly performed according to the interface document, if one set of system has the upgrade of function extension, the other set of system must be upgraded, otherwise, the data synchronization error is possibly caused, and the operation risk is brought.
Disclosure of Invention
The embodiment of the invention aims to provide a novel data synchronization interaction mode between systems, supports data bidirectional synchronization between two sets of systems, does not need to specially appoint interface specifications between the systems, is convenient for later-stage function expansion and upgrading, and can greatly reduce the development cycle of subsequent function upgrading of the systems of both parties.
In order to achieve the above object, an embodiment of the present invention provides a system for jointly operating an ATC system and an iTWR system, including the ATC system, the iTWR system, and a middleware system. The ATC system and the iTWR system realize the bidirectional transmission of various data through the middleware system.
As a specific implementation manner of the present application, the ATC system and the iTWR system each include a monitoring data processing subsystem, an alarm data processing subsystem, a flight data processing subsystem, and a data input/output processing subsystem, the middleware subsystem includes a plurality of middleware provided in the ATC system and the iTWR system, and the monitoring data processing subsystem, the alarm data processing subsystem, the flight data processing subsystem, and the data input/output processing subsystem implement writing and reading of various data through the plurality of middleware subsystems.
As an optional implementation manner of this application, the ATC system and the iTWR system are single-network systems, both including LAN-A, and A connection manner of core switches of the ATC system and the iTWR system is:
the middle subsystem of the ATC system is connected with the LAN-A, the middle subsystem of the iTWR system is connected with the LAN-A, and the ATC system and the LAN-A of the iTWR system are connected with each other.
Optionally, as an optional implementation manner of the present application, the ATC system and the iTWR system are dual-network systems, each of which includes A LAN-A and A LAN-B, and A core switch connection manner of the ATC system and the iTWR system is as follows:
the intermediate subsystem of the ATC system is connected with LAN-A and LAN-B, the intermediate subsystem of the iTWR system is connected with LAN-A and LAN-B, and the LAN-A and LAN-B of the ATC system and the iTWR system are connected with each other.
Optionally, the ATC system and the iTWR system are three-network systems, each of which includes a LAN-A, LAN-B and a LAN-C, and a core switch connection manner of the ATC system and the iTWR system is as follows:
the intermediate subsystem of the ATC system is connected with LAN-A, LAN-B and LAN-C, the intermediate subsystem of the iTWR system is connected with LAN-A, LAN-B and LAN-C, and the LAN-A, LAN-B and LAN-C of the ATC system and the iTWR system are connected with each other.
Compared with the prior art, the embodiment of the invention adopts the middleware system to realize the data bidirectional synchronization of two sets of systems (the ATC system and the iTWR system), does not need to specially appoint the interface specification between the systems, is convenient for later-stage function expansion and upgrading, and can greatly reduce the development cycle of the subsequent function upgrading of the systems of both sides.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a system for the combined operation of an ATC system and an iTWR system provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram of a core switch connection for a single network system;
fig. 3 is a schematic diagram of a connection mode of a core switch of the dual-network system;
fig. 4 is a schematic diagram of a core switch connection mode of a three-network system.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the ATC system or the iTWR system, a system core network generally consists of A, B, C three independent networks, and includes a plurality of subsystems, such as a monitoring data processing subsystem, an alarm data processing subsystem, a flight data processing subsystem, and a data input/output processing subsystem, and various types of data need to be transmitted between them, such as flight plan data, runway status data, and airspace status data, some types of data only transmit between two subsystems, some types of data need to transmit between the subsystems of the whole system, these data transmissions all use a common middleware subsystem (for example, ActiveMQ, KafKa, and some systems use a middleware subsystem developed by a manufacturer), and each subsystem reads and writes various types of data through the middleware subsystem, as shown in fig. 1.
Both ATC and iTWR systems have the same type of data: flight plan data and operating environment data (i.e., runway status, airspace status, etc.) are also maintained consistent and accurate during normal operation.
Based on this, the embodiment of the present invention provides a system for the combined operation of an ATC system and an iTWR system, which includes the ATC system, the iTWR system, and a middleware system. The ATC system and the iTWR system realize the bidirectional transmission of various data through the middleware system.
As shown in fig. 1, the ATC system and the iTWR system include a plurality of subsystems as described above. The middleware subsystem comprises a plurality of middleware arranged in the ATC system and the iTWR system, and the monitoring data processing subsystem, the alarm data processing subsystem, the flight data processing subsystem and the data input and output processing subsystem realize the writing and reading of various data through the plurality of middleware subsystems.
Further, when the combined operation of the ATC system and the iTWR system is realized, the core switches of the two systems may be connected to each other, so that the data may flow through each other, which facilitates the reading of the data in the iTWR system and the reading of the data in the ATC system by the iTWR system.
In the first mode, if both the two systems are single networks, the connection mode of the core switch is as shown in fig. 2:
the middle subsystem of the ATC system is connected with the LAN-A, the middle subsystem of the iTWR system is connected with the LAN-A, and the ATC system and the LAN-A of the iTWR system are connected with each other.
In the second mode, if both the two systems are dual networks, the connection mode of the core switch is as shown in fig. 3:
the intermediate subsystem of the ATC system is connected with LAN-A and LAN-B, the intermediate subsystem of the iTWR system is connected with LAN-A and LAN-B, and the LAN-A and LAN-B of the ATC system and the iTWR system are connected with each other.
In a third mode, if both the two systems are dual networks, the connection mode of the core switch is as shown in fig. 4:
the intermediate subsystem of the ATC system is connected with LAN-A, LAN-B and LAN-C, the intermediate subsystem of the iTWR system is connected with LAN-A, LAN-B and LAN-C, and the LAN-A, LAN-B and LAN-C of the ATC system and the iTWR system are connected with each other.
After the cores between the iTWR and ATC systems are connected, data can be directly read and written into the cores through a common middleware subsystem.
Compared with the prior art, the invention mainly has the following advantages:
(1) the core connection mode is adopted by the iTWR and ATC systems, so that data can be communicated with each other, the data in the iTWR system can be conveniently read in the ATC system, the data in the ATC system can also be conveniently read by the iTWR system, the two systems can adopt the same set of data, and the consistency and the accuracy of the data between the two systems are fundamentally ensured.
(2) The data interaction sufficiency between the systems is greatly improved, the two sets of systems can adopt the same set of data, a controller can operate in an ATC system and an iTWR system, and the convenience and the fluency of control operation are improved.
(3) The upgrading development period of the system is shortened, data interaction between the iTWR and the ATC system does not depend on an interface document for convention any more, the existing data definition in the system of the other side can be directly used in the development of the new functions of the system, and the development, joint debugging and testing periods can be greatly shortened.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A system for jointly operating an ATC system and an iTWR system comprises the ATC system and the iTWR system and is characterized by further comprising a middleware system, and the ATC system and the iTWR system realize bidirectional transmission of various data through the middleware system.
2. The system of claim 1, wherein the ATC system and the iTWR system each include a monitoring data processing subsystem, an alarm data processing subsystem, a flight data processing subsystem, and a data input output processing subsystem, the middleware subsystem includes a plurality of middleware provided in the ATC system and the iTWR system, and the monitoring data processing subsystem, the alarm data processing subsystem, the flight data processing subsystem, and the data input output processing subsystem implement writing and reading of various data through the plurality of middleware subsystems.
3. The system of claim 2, wherein the middleware subsystem comprises an ActiveMQ system or a KafKa system.
4. The system of claim 2, wherein the ATC system and the iTWR system are single network systems each including A LAN-A, and A core switch connection manner of the ATC system and the iTWR system is:
the middle subsystem of the ATC system is connected with the LAN-A, the middle subsystem of the iTWR system is connected with the LAN-A, and the ATC system and the LAN-A of the iTWR system are connected with each other.
5. The system of claim 2, wherein the ATC system and the iTWR system are dual-network systems each including A LAN-A and A LAN-B, and core switches of the ATC system and the iTWR system are connected in A manner of:
the intermediate subsystem of the ATC system is connected with LAN-A and LAN-B, the intermediate subsystem of the iTWR system is connected with LAN-A and LAN-B, and the LAN-A and LAN-B of the ATC system and the iTWR system are connected with each other.
6. The system of claim 2, wherein the ATC system and the iTWR system are tri-network systems each including LAN-A, LAN-B and LAN-C, and core switches of the ATC system and the iTWR system are connected in a manner of:
the intermediate subsystem of the ATC system is connected with LAN-A, LAN-B and LAN-C, the intermediate subsystem of the iTWR system is connected with LAN-A, LAN-B and LAN-C, and the LAN-A, LAN-B and LAN-C of the ATC system and the iTWR system are connected with each other.
7. The system of claim 1, wherein the ATC system and the iTWR system each store flight plan data, runway data, and airspace status data.
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| CN202110681140.XA CN113450600A (en) | 2021-06-18 | 2021-06-18 | System for joint operation of ATC system and iTWR system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114816799A (en) * | 2022-04-28 | 2022-07-29 | 成都民航空管科技发展有限公司 | Data handover method and system of iTWR system and ATC system |
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Application publication date: 20210928 |