From a42a9a612f541f974825fcf1d374d3f8eaff828c Mon Sep 17 00:00:00 2001 From: zhiqiang feng Date: Tue, 14 Apr 2026 22:01:48 +0800 Subject: [PATCH] =?UTF-8?q?=E6=95=B4=E7=90=86=20aodb-core=20=E5=92=8C=20a-?= =?UTF-8?q?cdm=EF=BC=9A=E7=BB=9F=E4=B8=80=20milestone=20=E8=A1=A8=E3=80=81?= =?UTF-8?q?=E5=90=8C=E6=AD=A5=20PDS=20=E5=85=AC=E5=BC=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../concepts/flight-operations/a-cdm.md | 21 ++++++++----------- .../concepts/flight-operations/aodb-core.md | 20 ++---------------- 2 files changed, 11 insertions(+), 30 deletions(-) diff --git a/airport-wiki/concepts/flight-operations/a-cdm.md b/airport-wiki/concepts/flight-operations/a-cdm.md index ae36fed..bb8edbf 100644 --- a/airport-wiki/concepts/flight-operations/a-cdm.md +++ b/airport-wiki/concepts/flight-operations/a-cdm.md @@ -21,21 +21,17 @@ A-CDM(Airport Collaborative Decision Making,机场协同决策)是 IATA | **Milestone 标准化** | 统一关键运营事件和时间节点定义 | | **Variable Taxi-Times(VTT)** | EXOT/EXIT 预测,减少滑行时间不确定 | -## 关键 Milestone 定义 +## 关键 Milestone + +A-CDM 定义 16 项标准化时间节点(完整定义见 [[aodb-core#a-cdm-milestone-完整定义16项扩展版]]),核心项包括: | 缩写 | 全称 | 中文 | |------|------|------| -| ELDT | Estimated Landing Time | 预计落地时间 | -| ALDT | Actual Landing Time | 实际落地时间 | -| EOBT | Estimated Off-Block Time | 预计起飞时间(航班计划) | -| AOBT | Actual Off-Block Time | 实际推出时间 | -| TOBT | Target Off-Block Time | 目标推出时间 | -| TSAT | Target Start-Up Approval Time | 目标启动许可时间 | -| TTOT | Target Take-Off Time | 目标起飞时间 | -| ATOT | Actual Take-Off Time | 实际起飞时间 | -| EXOT | Expected Taxi-Out Time | 预计滑出时间 | -| EXIT | Expected Taxi-In Time | 预计滑入时间 | -| CTOT | Calculated Take-Off Time | ATFM 计算起飞时间 | +| TOBT | Target Off-Block Time | 目标推出时间(航司/地服录入) | +| TSAT | Target Start-Up Approval Time | 目标启动许可时间(= TTOT - EXOT) | +| CTOT | Calculated Take-Off Time | ATFM 计算起飞时间(流量管理) | + +完整里程碑从 ELDT(预计落地)到 ATIGT(实际靠桥)覆盖航班全生命周期。 ## A-CDM 系统架构 @@ -60,6 +56,7 @@ A-CDM(Airport Collaborative Decision Making,机场协同决策)是 IATA - 依据管制设定的离港率(departure rate)分配起飞序列 - 约束条件:CTOT(ATFM)、VTT、机位限制 - 软约束:航司优先级、航班互换、寒区优先权 +- 核心公式:**TSAT = TTOT - EXOT** ## 参与方 diff --git a/airport-wiki/concepts/flight-operations/aodb-core.md b/airport-wiki/concepts/flight-operations/aodb-core.md index f0332b6..3c8a140 100644 --- a/airport-wiki/concepts/flight-operations/aodb-core.md +++ b/airport-wiki/concepts/flight-operations/aodb-core.md @@ -4,7 +4,7 @@ created: 2026-04-08 updated: 2026-04-10 type: concept tags: [aodb, flight-data, system, database, a-cdm] -sources: [raw/articles/aodb.md, raw/articles/adb-safegate-aodb-2025.md, raw/articles/amadeus-aodb.md] +sources: [raw/articles/aodb.md] --- # AODB — 機場運營數據庫(核心概念) @@ -34,28 +34,12 @@ AODB(Airport Operational Database,機場運營數據庫)是機場信息系 ├──────────────┬──────────────────────┬─────────────────────┤ │ AODB │ ACISP │ PDS │ │ 核心數據庫 │ 信息共享平台(SSOT) │ 起飛排序器 │ -│ 航班數據中樞 │ │ TSAT = TTOT - EXIT │ +│ 航班數據中樞 │ │ TSAT = TTOT - EXOT │ └──────────────┴──────────────────────┴─────────────────────┘ ↑ 各航司/管制/地面服務商系統 ──────────────────────→ ``` -## A-CDM Milestone 完整定義 - -| 縮寫 | 全稱 | 中文 | 更新責任方 | -|------|------|------|------------| -| ELDT | Estimated Landing Time | 預計落地時間 | 系統計算 | -| ALDT | Actual Landing Time | 實際落地時間 | ANSP(管制) | -| EOBT | Estimated Off-Block Time | 預計推出時間(航班計劃) | 航司 | -| AOBT | Actual Off-Block Time | 實際推出時間 | 地面服務商 | -| TOBT | Target Off-Block Time | 目標推出時間 | 航司/地面服務商 | -| TSAT | Target Start-Up Approval Time | 目標啟動許可時間 | AODB/PDS | -| TTOT | Target Take-Off Time | 目標起飛時間 | AODB/PDS | -| ATOT | Actual Take-Off Time | 實際起飛時間 | ANSP | -| CTOT | Calculated Take-Off Time | ATFM 計算起飛時間 | ATFM(Network Manager) | -| EXOT | Expected Taxi-Out Time | 預計滑出時間 | AODB VTT 模塊 | -| EXIT | Expected Taxi-In Time | 預計滑入時間 | AODB VTT 模塊 | - ## 供應商概要對比 | 廠商 | 定位 | 典型機場規模 | 上線週期 |