MH/T 6125-2022 in English
VALIDTechnical specifications for airport collaborative decision making system
- Issued on:2022-02-18
- Implemented on:2022-03-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$485.00
| Standard No: | MH/T 6125-2022 |
| Document status: | VALID |
| Title in English: | Technical specifications for airport collaborative decision making system |
| Title in Chinese: | 机场协同决策系统技术规范 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2022-02-18 |
| Implemented on: | 2022-03-01 |
| ICS Classification: | 03.220.50-Air transport |
| Chinese Classification: | L73-Information processing system design and documentation |
| Professional Classification: | MH-Civil Aviation |
| Related Keywords: | airport collaborative decision-making system
collaborative decision making system introduction standard background international standards technical innovations time format iso technical specifications important technical specification |
| Related Topics: | decision making
Airport mh/t collaborative system synergy decision system decision system flight delay decision limit Collaborative English Policy |
本文件规定了民用运输机场（含军民合用机场的民用部分）协同决策系统的组成与要求。
本文件适用于民用运输机场（含军民合用机场的民用部分）协同决策系统的设计与建设。
Introduction
Standard Background and Evolution Analysis
As an important technical specification issued by the Civil Aviation Administration of China in 2022, this standard marks that the construction of my country's airport collaborative decision-making system has entered the standardization stage. Compared with the CDM concept of the International Civil Aviation Organization (ICAO), this standard innovatively proposes the refined control requirements of 45 ground support nodes of the A-CDM system.
Analysis of Core Data Architecture
| Data Type | Comparison of International Standards | Technical Innovations |
|---|---|---|
| Time Format | ISO 8601 Basis | Unique 12/14-bit Mixed Coding System |
| Aircraft Identification | ICAO Three-letter Code | Letter Conversion Mechanism for Make-up Flights |
| Milestone Events | EUROCONTROL 25 Items | Expanded to 45 Refined Nodes |
Key Technical Requirements
TOBT Calculation
Adopt a forward + reverse dual-mode algorithm:
- Forward mode: estimated landing time + variable taxi time + aircraft type stopover time
- Reverse mode: calculate take-off time - taxi-out time - preparation time
In actual applications, Shanghai Pudong Airport has increased the normal flight release rate by 12% through the use of this algorithm.
System implementation suggestions
- Phase-based construction: Prioritize the collection of 82 core data defined in Section 5.2
- Interface standardization: Adopt service bus architecture according to Section 7.5
- Safety protection: Strictly follow the GB/T 22239 Level 3 security requirements
Energy saving and emission reduction benefits
Through precise target off-block time control, actual measurements at Capital Airport show that: the average ground waiting time for a single flight is reduced by 8 minutes, and annual CO₂ emissions are reduced by about 12,000 tons.
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