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MHT4050-2018: (Civil Aviation Automatic Reporting System Configuration Specification)
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| MH/T 4050-2018 | English | 229 |
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(Civil Aviation Automatic Reporting System Configuration Specification)
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MH/T 4050-2018
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Basic data | Standard ID | MH/T 4050-2018 (MH/T4050-2018) | | Description (Translated English) | (Civil Aviation Automatic Reporting System Configuration Specification) | | Sector / Industry | Civil Aviation Industry Standard (Recommended) | | Classification of Chinese Standard | V54 | | Word Count Estimation | 9,991 | | Date of Issue | 12/14/2018 | | Date of Implementation | 4/1/2019 | | Issuing agency(ies) | Civil Aviation Administration of China | MHT4050-2018: (Civil Aviation Automatic Reporting System Configuration Specification)---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
The configuration specification of civil aviation AFTN/SITA communication system
ICS 03.220.50
V 54
MH
Civil Aviation Industry Standard of the People's Republic of China
Civil aviation automatic reporting system configuration specification
2018-12-14 released
2019-04-01 Implementation
Issued by Civil Aviation Administration of China
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed and interpreted by the Air Traffic Management Bureau of the Civil Aviation Administration of China.
This standard is under the jurisdiction of the China Academy of Civil Aviation Science and Technology.
Drafting organization of this standard. Air Traffic Management Bureau of Civil Aviation Administration of China.
The main drafters of this standard. Hao Yonggang, Wang Tianyu, Tao Le, Li Xuesong, Wang Yong, Wang Weiqing.
Civil aviation automatic reporting system configuration specification
1 Scope
This standard specifies the configuration requirements of the civil aviation automatic reporting system.
This standard applies to the planning, construction and use of various automatic reporting systems for civil aviation.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
MH/T 4041 Technical specification for civil aviation automatic reporting system
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
AFTN/SITA communication system
In terrestrial communications services, responsible for processing (storage, forwarding, query, statistics, monitoring, etc.) AFTN format telegrams and SITA format telegrams
The reporting system.
3.2
Sub-communication system
A system that provides accessible interfaces and protocols in the automatic transmission system, and undertakes the receiving and sending of telegrams.
3.3
Synchronization interface
The communication interface adopts synchronous transmission mode.
3.4
Asynchronism interface
The communication interface adopts asynchronous transmission mode.
3.5
Telegraph terminal AFTN/SITA end system
Responsible for sending telegrams to the forwarding system, and at the same time receiving and processing the telegram forwarding client of the forwarding system.
3.6
Transmission system communication backbone network
The communication connection system between automatic reporting systems at all levels.
4 Abbreviations
The following abbreviations apply to this document.
5 Composition and classification
5.1 Composition
The automatic reporting system consists of a processing system, a communication system, a transmission system and a management system.
5.2 Classification
The automatic forwarding nodes are divided into the following according to the message exchange level and forwarding business volume.
--Class I forwarding node. network control center, regional-level aviation message processing forwarding node, or the number of telegrams sent and received exceeds 2 consecutive years
Over 25 million (inclusive) forwarding nodes;
--Class 2 relay node. the relay system for processing aviation messages at the air traffic control sub-bureau (station) level, or the number of telegrams sent and received for 2 consecutive years exceeds
2.5 million (inclusive) forwarding nodes;
--Three types of relay nodes. relay nodes whose annual number of telegrams is less than 2.5 million.
New airports are classified with reference to airports of similar scale.
6 configuration
6.1 A type of reporting node
6.1.1 Configuration requirements
The forwarding node should be equipped with two completely independent automatic forwarding systems, active and standby. The main and backup forwarding system should have the same configuration processing system and communication system.
The communication system meets the requirements of automatic synchronization and fast switching, and the switching time is less than 5 min.
A set of training and testing system should be configured, and the system configuration should cover all components of the reporting system.
6.1.2 Automatic reporting system
6.1.2.1 Processing system
The processing system should be equipped with two enterprise-level servers and storage systems that serve as hot backups to each other. The server should meet the requirements of hard disk, fan, power supply, etc.
Hot-swappable software requires GPS clock signal reception capability.
The processing system should meet the following requirements.
- Meet the requirements of MH/T 4041;
--The capacity of the forwarding routing table is not less than 5,000 records;
--Peak hour processing capacity is not less than 50,000 copies, daily telegram processing capacity is not less than 800,000 copies, and the transmission system can store no less than 6
Monthly storage capacity.
6.1.2.2 Communication system
6.1.2.2.1 The internal switching network shall meet the requirements of dual-redundant network connection with the processing system, synchronous interface equipment, and asynchronous interface.
Equipped with automatic switching function.
6.1.2.2.2 The port configuration should meet the following requirements.
--Synchronous interface. The synchronous interface device should be redundantly configured, and each device shall provide at least 2 standard synchronous interfaces. Meet no less than 32
Synchronize user access requirements;
--Asynchronous interface. The system provides no less than 96 standard RS232 or dual-flow loop asynchronous interfaces;
--Ethernet interface. The system provides standard Ethernet ports to meet the access requirements of no less than 32 IP users.
6.1.2.2.3 All equipment of the communication system shall support dual power supplies.
6.1.2.2.4 Scalability shall meet the following requirements.
--Can expand the access capability of the system and increase the number of users by adding hardware devices;
- Possesses access to ATN network to realize the ability to communicate with ATN/AMH S system;
--It can increase the number and protocol type of access to the synchronous network as required, and increase the configuration of synchronous interface equipment.
6.1.2.3 Line switching
It should be equipped with line switching equipment, capable of switching between the two reporting systems, and providing a system switching confirmation mechanism.
The number of users connected to each device should be no less than 16 channels, support cable and optical cable access, and support simultaneous switching of all users of the device.
Should be equipped with dual power supplies, management control module (card) redundant configuration.
6.1.2.4 Transmission system
At least 2 reliable routes should be guaranteed with the superior node. Where conditions permit, the use of satellite lines, different telecommunication operators, and
Consider the third transmission route in the same way as the fiber tube hole.
6.1.2.5 Management system
6.1.2.5.1 Device configuration
At least three management terminals should be configured.
6.1.2.5.2 Functional requirements
Should have the ability to monitor the overall reporting system and online configuration of parameters.
Should have statistics, record system traffic and user management functions.
Multiple management terminals can concurrently perform system configuration and business operations.
6.2 Type 2 forwarding node
6.2.1 Configuration requirements
The forwarding node should be equipped with two automatic forwarding systems, active and standby.
The main and backup forwarding system should have the same configuration processing system and communication system to meet the requirements of fast switching, and the switching time is less than 5 minutes;
6.2.2 Automatic reporting system
6.2.2.1 Processing system
The processing system should be equipped with two enterprise-class servers that serve as hot backups to each other. The servers should meet the hot-swappable requirements of hard disks, fans, power supplies and other components.
It is required to have GPS clock signal receiving capability.
The processing system should meet the following requirements.
- Meet the requirements of MH/T 4041;
--The capacity of the forwarding routing table is not less than 2,000 records;
--Peak hour processing capacity is not less than 20,000 copies, daily telegram processing capacity is not less than.200,000 copies, and the transmission system can store no less than 6
Monthly storage capacity.
6.2.2.2 Communication system
6.2.2.2.1 The internal switching network shall meet the requirements of dual-redundant network connection with the processing system, synchronous interface equipment, and asynchronous interface.
Equipped with automatic switching function.
6.2.2.2.2 The port configuration shall meet the following requirements.
--Synchronous interface. The synchronous interface device should be redundantly configured, and each device shall provide at least 2 standard synchronous interfaces. Meet no less than 16
Synchronize user access requirements;
--Asynchronous interface. The system provides no less than 64 standard RS232 or dual-flow loop asynchronous interfaces;
--Ethernet interface. The system provides standard Ethernet ports to meet the access requirements of no less than 16 IP users.
6.2.2.2.3 All equipment of the communication system shall support dual power supplies.
6.2.2.2.4 Scalability shall meet the following requirements.
--Can expand the access capability of the system and increase the number of users by adding hardware devices;
--It can increase the number and protocol type of access to the synchronous network as required, and increase the configuration of synchronous interface equipment.
6.2.2.3 Line switching
Line switching equipment should be configured to switch between the two reporting systems and provide a system switching confirmation mechanism;
The number of users connected to each device should be no less than 16 channels, support cable and optical cable access, and support simultaneous switching of all users of the device;
Should be equipped with dual power supplies, management control module (card) redundancy.
6.2.2.4 Transmission system
At least 2 reliable routes should be guaranteed with the superior node. Where conditions permit, the use of satellite lines, different telecommunication operators, and
Consider the third transmission route in the same way as the fiber tube hole.
6.2.2.5 Management system
6.2.2.5.1 Device configuration
At least three management terminals should be configured.
6.2.2.5.2 Functional requirements
Should have the ability to monitor the overall reporting system and online configuration of parameters;
Should have statistics, record system traffic and user management functions.
Multiple management terminals can concurrently perform system configuration and business operations.
6.3 Three types of reporting nodes
6.3.1 Configuration requirements
The forwarding node can be equipped with an automatic forwarding system or automatic forwarding terminal according to the actual situation.
6.3.2 Automatic reporting system
6.3.2.1 Processing system
The processing system should meet the following requirements.
- Meet the requirements of MH/T 4041;
--The capacity of the forwarding routing table is not less than 1,000 records;
--Peak hour processing capacity is not less than 10,000 copies, daily telegram processing capacity is not less than 50,000 copies, and the transmission system can store no less than
30 d storage capacity.
6.3.2.2 Communication system
6.3.2.2.1 The port configuration shall meet the following requirements.
--Asynchronous interface. The system provides no less than 16 standard RS232 or dual-flow loop asynchronous interfaces;
--Ethernet interface. The system provides standard Ethernet ports to meet the access requirements of no less than 8 IP users.
6.3.2.2.2 Scalability shall meet the following requirements.
--Can expand the access capability of the system and increase the number of users by adding hardware devices;
--It can increase the number and protocol type of access to the synchronous network as required, and increase the configuration of synchronous interface equipment.
6.3.2.3 Transmission system
At least one reliable transmission route should be guaranteed.
6.3.2.4 Management system
6.3.2.4.1 Device configuration
The management terminal should be configured.
6.3.2.4.2 Functional requirements
Should have the ability to monitor the overall reporting system and online configuration of parameters.
Should have statistics, record system traffic and user management functions.
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