CN111968413B - Flight plan synchronization method for regional control center and terminal area ATC system - Google Patents

Flight plan synchronization method for regional control center and terminal area ATC system Download PDF

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CN111968413B
CN111968413B CN202010872109.XA CN202010872109A CN111968413B CN 111968413 B CN111968413 B CN 111968413B CN 202010872109 A CN202010872109 A CN 202010872109A CN 111968413 B CN111968413 B CN 111968413B
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flight plan
control center
terminal area
regional control
atc system
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CN111968413A (en
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刘华章
惠文晓
张军
欧昕
蒲可洪
朱文成
晏彬
薛康
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Chengdu Civil Aviation Air Traffic Control Science & Technology Co ltd
Second Research Institute of CAAC
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Chengdu Civil Aviation Air Traffic Control Science & Technology Co ltd
Second Research Institute of CAAC
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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G5/00Traffic control systems for aircraft, e.g. air-traffic control [ATC]
    • G08G5/003Flight plan management
    • G08G5/0039Modification of a flight plan

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  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

The invention discloses a method for synchronizing a flight plan of an ATC system in a regional control center and a terminal region, which comprises the following steps: covering a region control center flight plan of a terminal region flight plan processing module according to a local region control center flight plan in the region control center flight plan processing module, wherein the terminal region flight plan in the terminal region flight plan processing module covers a terminal region flight plan of the region control center flight plan processing module; comparing the flight plan of the regional control center with the flight plan of the terminal area of the regional control center flight plan processing module to obtain a comparison result; judging whether the flight plan is updated to the regional control center flight plan or the terminal area flight plan in the ATC system of the regional control center and the ATC system of the terminal area according to the comparison result; and after the comparison is finished, automatically converting the operation mode into a normal operation mode. The flight data combination can be more friendly when the independent mode is switched to the normal mode, and the data jump is reduced to the maximum extent.

Description

Flight plan synchronization method for regional control center and terminal area ATC system
Technical Field
The invention relates to the technical field of aviation control, in particular to a method and a device for synchronizing a flight plan of an ATC system of a regional control center and a terminal region.
Background
The air traffic control automation system is the most important technical tool for an air traffic controller to master the air flight situation in real time and implement air traffic control.
A large ATC system respectively deploys a set of complete automatic system in an Area Control Center (ACC) and a terminal area (TMA), and the two sets of systems are in network communication synchronous flight plan under normal mode. In a normal operation mode, an ACC automation system flight plan processing module (FDP) is responsible for receiving and issuing flight plan data for all seats (SDD/FDD), and the FDP of the TMA automation system synchronizes data sent by the FDP of the ACC in real time.
If the two sets of automatic system networks are interrupted, the independent operation mode can be switched. In the independent operation mode, the ACC and TMA automatic systems respectively process respective flight plan data, namely the FDP of the ACC is responsible for receiving and issuing ACC seat data, and the FDP of the TMA is responsible for receiving and issuing TMA seat data.
In the independent operation mode, the flight plan data of the two systems must be different with the time. When the network recovery is switched to the normal operation mode, how to furthest retain the original flight data of respective systems is very important to keep the continuity of the control and command aircraft.
In the traditional technology, only one piece of flight plan data is reserved in an automatic system, when an independent mode is recovered to a normal mode, only one piece of flight plan data of ACC or TMA can be selected as the standard, only one piece of flight plan data exists in the system, and the data merging mode that one part covers the other part inevitably causes a large amount of data jumping of the flight data of the covered part, so that the control and command are influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention provides a method and a device for synchronizing the flight plans of an ATC system in a regional control center and a terminal area, which can combine flight data more friendly when an independent mode is switched to a normal mode, reduce data jump to the maximum extent and reduce the influence on control.
In a first aspect, an embodiment of the present invention provides a method for synchronizing a flight plan of an area control center and a flight plan of an ATC system in a terminal area, where the method includes:
acquiring an instruction for switching the independent operation mode into the normal operation mode;
covering a region control center flight plan of a terminal region flight plan processing module according to a local region control center flight plan in the region control center flight plan processing module, wherein the local terminal region flight plan in the terminal region flight plan processing module covers a terminal region flight plan of the region control center flight plan processing module;
comparing the local memory shared region control center flight plan and the terminal region flight plan of the local memory shared region control center flight plan processing module to obtain a comparison result;
judging whether the flight plan is updated to the regional control center flight plan or the terminal area flight plan in the ATC system of the regional control center and the ATC system of the terminal area according to the comparison result;
and after the comparison of the flight plans is finished, automatically switching to a normal operation mode.
In a second aspect, an embodiment of the present invention further provides an ATC system flight plan synchronization apparatus for a regional control center and a terminal region, including: an acquisition module, a flight plan coverage module, a comparison module, a synchronization module and a mode switching module, wherein,
the acquisition module is used for acquiring an instruction for switching the independent operation mode into the normal operation mode;
the flight plan covering module is used for covering the regional control center flight plan of the terminal region flight plan processing module according to the local regional control center flight plan in the regional control center flight plan processing module, and the local terminal region flight plan in the terminal region flight plan processing module covers the terminal region flight plan of the regional control center flight plan processing module;
the comparison module is used for comparing the local memory-shared region control center flight plan and the terminal region flight plan of the local memory-shared region control center flight plan processing module to obtain a comparison result;
the synchronous module is used for judging whether the flight plan is updated to the regional control center flight plan or the terminal area flight plan in the ATC system of the regional control center and the ATC system of the terminal area according to the comparison result;
and the mode switching module is used for automatically switching to a normal operation mode after the comparison of the flight plan is finished.
The invention has the beneficial effects that:
the method for synchronizing the flight plans of the ATC system of the regional control center and the ATC system of the terminal area, provided by the embodiment, realizes the merging and synchronization of the flight plans before the independent operation mode is switched to the normal operation mode, reduces the flight data jump to the maximum extent, can smoothly transit from the independent operation mode to the normal operation mode, and reduces the influence on control.
The device for synchronizing the flight plans of the ATC system of the regional control center and the ATC system of the terminal area, provided by the embodiment, realizes the merging and synchronization of the flight plans before the independent operation mode is switched to the normal operation mode, reduces the flight data jump to the maximum extent, can be more stably transited from the independent operation mode to the normal operation mode, and reduces the influence on control.
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 flowchart illustrating a method for synchronizing the flight plans of an ATC system of a regional control center and an ATC system of a terminal area according to a first embodiment of the present invention;
fig. 2 is a signal flow diagram illustrating a method for synchronizing the flight plans of the ATC system of the regional control center and the ATC system of the terminal area according to a first embodiment of the present invention;
FIG. 3 is a signal flow diagram illustrating a flight plan storage method in a normal operation mode according to a first embodiment of the present invention;
FIG. 4 is a signal flow diagram illustrating a flight plan storage method in a standalone mode of operation according to a first embodiment of the present invention;
fig. 5 is a schematic structural diagram illustrating a flight plan synchronization apparatus for an ATC system in a regional control center and an ATC system in a terminal area according to a second embodiment of the present invention.
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.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example 1
When the independent operation mode is switched to the normal operation mode, the regional control center FDP firstly combines and synchronizes the flight plans before switching to the normal operation mode, and then enters the normal operation mode.
Referring to fig. 1 and 2, a method for synchronizing flight plans of an ATC system of a regional control center and an ATC system of a terminal area according to a first embodiment of the present invention includes the following steps:
and S1, acquiring an instruction of switching the independent operation mode into the normal operation mode.
And S2, according to the regional control center flight PLAN (TMA-PLAN) of the regional control center flight PLAN coverage terminal area flight PLAN processing module of the regional control center flight PLAN (ACC-PLAN) with local shared memory in the regional control center flight PLAN processing module (FDP), the terminal area flight PLAN (TMA-PLAN) of the terminal area flight PLAN coverage terminal area flight PLAN processing module (FDP) covers the terminal area flight PLAN (TMA-PLAN) of the regional control center flight PLAN processing module (FDP). This ensures that the regional control center flight PLAN (ACC-PLAN) is consistent with the terminal area flight PLAN (TMA-PLAN).
And S3, comparing the local memory-shared region control center flight plan and the terminal region flight plan of the local memory-shared region control center flight plan processing module to obtain a comparison result.
Specifically, for a flight plan, the flight number, the takeoff airport, the destination airport, and the predicted takeoff time are all consistent and the flight plan is considered to be the same. Comparing whether the local control center flight plan of the local shared memory of the local control center flight plan processing module is the same as the terminal area flight plan, wherein the comparison result comprises the following three conditions: 1. the method comprises the steps that a first flight plan is arranged in a flight plan of a regional control center, and no first flight plan is arranged in a flight plan of a terminal region; 2. the region control center flight plan has no first flight plan, and the terminal region flight plan has a first flight plan; 3. the region control center flight plan and the terminal region flight plan both have a first flight plan. The first flight plan represents one of a regional control center flight plan and a terminal region flight plan.
And S4, judging whether to update the flight plan to the regional control center flight plan or the terminal area flight plan in the ATC system of the regional control center and the ATC system of the terminal area according to the comparison result.
Specifically, 1, if the regional control center flight plan has the first flight plan and the terminal area flight plan does not have the first flight plan, the first flight plan is respectively updated to the terminal area flight plans of the regional control center ATC system and the terminal area ATC system.
2. And if the regional control center flight plan does not have the first flight plan and the terminal area flight plan has the first flight plan, updating the first flight plan to the regional control center flight plans of the regional control center ATC system and the terminal area ATC system respectively.
3. If the flight plan of the regional control center and the flight plan of the terminal region both have the first flight plan, judging whether the control authority is the regional control center;
if yes, respectively updating the first flight plan to a terminal area flight plan of an area control center ATC system and a terminal area ATC system;
if not, judging whether the control authority is the terminal area;
if the control authority is the terminal area, updating the first flight plan to a regional control center flight plan of a regional control center ATC system and a regional control center flight plan of a terminal area ATC system;
if the terminal area and the area control center have control authority or have no control authority, judging whether a take-off airport of the flight plan is in the range of the terminal area;
if the takeoff airport is in the terminal area, updating the first flight plan to a regional control center flight plan of a regional control center ATC system and a regional control center flight plan of a terminal area ATC system respectively based on the terminal area plan;
and if the take-off airport is out of the terminal area range, updating the first flight plan to the terminal area flight plans of the area control center ATC system and the terminal area ATC system respectively based on the area control center plan.
And S5, automatically switching to a normal operation mode after the flight plan comparison is finished.
Through the steps S1 to S5, the method for synchronizing the flight plans of the ATC system of the regional control center and the ATC system of the terminal area according to the embodiment realizes merging and synchronization of flight plans before the independent operation mode is switched to the normal operation mode, reduces the flight data jump to the maximum extent, can smoothly transit from the independent operation mode to the normal operation mode, and reduces the influence on control.
In this embodiment, the method provided in this embodiment further includes: a method for storing a flight plan in a normal operation mode, as shown in fig. 3, is a signal flow diagram illustrating the method for storing a flight plan in a normal operation mode, and the method specifically includes:
the regional control center flight plan processing module responds to seat operations of the regional control center and the terminal area and updates the regional control center flight plan and the terminal area flight plan of the local shared memory;
synchronizing the updated flight plan of the area control center and the updated flight plan of the terminal area to a shared memory of a flight plan processing module of the terminal area;
reading a flight plan of the regional control center of a regional control center flight plan processing module by a seat of the regional control center;
and reading the terminal area flight plan of the flight plan processing module of the area control center by the seat of the terminal area.
Under a normal operation mode, the regional control center FDP is responsible for maintaining two identical flight PLANs of ACC and TMA, namely ACC-PLAN and TMA-PLAN; the FDP of the regional control center responds to SDD/FDD operation of ACC and TMA, updates ACC-PLAN and TMA-PLAN of the local shared memory, and synchronizes the ACC-PLAN and TMA-PLAN to the FDP shared memory of the terminal region; at this time, the SDD/FDD of the regional control center reads the ACC-PLAN of the regional control center FDP, and the SDD/FDD of the terminal region reads the TMA-PLAN of the regional control center FDP.
The method of the embodiment further comprises the following steps: the method for storing the flight plan in the independent operation mode, as shown in fig. 4, shows a signaling flow diagram of the method for storing the flight plan in the independent operation mode, and the method specifically includes:
the regional control center flight plan processing module responds to the operation of the regional control center seat and updates the regional control center flight plan of the local shared memory;
the terminal area flight plan processing module responds to the operation of the terminal area seat and updates the terminal area flight plan of the local memory;
reading the updated flight plan of the regional control center by the seats of the regional control center;
and the terminal area seats read the terminal area flight plan of the terminal area flight plan processing module.
In an independent mode, the regional control center FDP and the terminal area FDP are responsible for maintaining flight plans of the regional control center FDP and the terminal area FDP; the FDP responds to the operation of the SDD/FDD of the regional control center, and updates the ACC-PLAN of the local shared memory, and the FDP responds to the operation of the SDD/FDD of the terminal area, and updates the TMA-PLAN of the local shared memory; at this time, the area regulation center SDD/FDD reads ACC-PLAN of the area regulation center FDP, and the terminal area SDD/FDD reads TMA-PLAN of the terminal area FDP.
Under the normal operation mode and the independent mode, the adopted flight plan storage method can provide a data calling basis for the merging and synchronous work of the flight plans of the regional control center and the terminal region.
Example 2
In the first embodiment, a method for synchronizing the flight plans of the ATC system in the regional control center and the terminal area is provided, and correspondingly, another embodiment of the present invention further provides a device for synchronizing the flight plans of the ATC system in the regional control center and the terminal area. Please refer to fig. 5, which is a schematic diagram of a synchronization apparatus for an ATC system flight plan of a regional control center and a terminal area according to a second embodiment of the present invention. Since the apparatus embodiments are substantially similar to the method embodiments, they are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for relevant points. The device embodiments described below are merely illustrative.
As shown in fig. 5, a schematic structural diagram of a synchronization apparatus for an ATC system flight plan of a regional control center and a terminal region is shown, the apparatus includes: the system comprises an acquisition module, a flight plan covering module, a comparison module, a synchronization module and a mode switching module, wherein the acquisition module is used for acquiring an instruction for switching an independent operation mode into a normal operation mode; the flight plan covering module is used for covering the regional control center flight plan of the terminal region flight plan processing module according to the local regional control center flight plan in the regional control center flight plan processing module, and the local terminal region flight plan in the terminal region flight plan processing module covers the terminal region flight plan of the regional control center flight plan processing module, so that the consistency of the regional control center flight plan and the terminal region flight plan is ensured; the comparison module is used for comparing the local memory-shared region control center flight plan and the terminal region flight plan of the local memory-shared region control center flight plan processing module to obtain a comparison result; the synchronous module is used for judging whether the flight plan is updated to the regional control center flight plan or the terminal area flight plan in the ATC system of the regional control center and the ATC system of the terminal area according to the comparison result; and the mode switching module is used for automatically switching to a normal operation mode after the comparison of the flight plan is finished.
The comparison module comprises a first processing unit, a second processing unit and a third processing unit, wherein the first processing unit is used for updating a first flight plan in a flight plan of the regional control center, and the flight plan of the terminal area does not have the first flight plan, and updating the first flight plan to the terminal area flight plans of an ATC system of the regional control center and the ATC system of the terminal area respectively; the second processing unit is used for updating the first flight plan to the regional control center flight plans of the regional control center ATC system and the terminal area ATC system respectively; the third processing unit is used for judging whether the control authority is the regional control center or not if the flight plan of the regional control center and the flight plan of the terminal region both have the first flight plan; if yes, respectively updating the first flight plan to a terminal area flight plan of an area control center ATC system and a terminal area ATC system; if not, judging whether the control authority is the terminal area; if the control authority is the terminal area, updating the first flight plan to a regional control center flight plan of a regional control center ATC system and a regional control center flight plan of a terminal area ATC system; if the terminal area and the area control center both have control authority or do not have control authority, judging whether the airport takeoff plan in the terminal area is based on the terminal area; if the terminal area is taken as the standard, updating the first flight plan to a regional control center flight plan of a regional control center ATC system and a regional control center flight plan of a terminal area ATC system respectively; and if the first flight plan is based on the regional control center, updating the first flight plan to a terminal area flight plan of a regional control center ATC system and a terminal area ATC system respectively.
The device for synchronizing the flight plans of the ATC system of the regional control center and the ATC system of the terminal area, provided by the embodiment, realizes the merging and synchronization of the flight plans before the independent operation mode is switched to the normal operation mode, reduces the flight data jump to the maximum extent, can be more stably transited from the independent operation mode to the normal operation mode, and reduces the influence on control.
The system also includes a first storage module for storing the flight plan in the normal operating mode. The system also includes a second storage module for storing the flight plan in the independent mode of operation. Under the normal operation mode and the independent mode, the adopted flight plan storage method can provide a data calling basis for the merging and synchronous work of the flight plans of the regional control center and the terminal region.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (10)

1. A method for synchronizing the flight plans of an ATC system of a regional control center and a terminal region, which is characterized by comprising the following steps:
acquiring an instruction for switching the independent operation mode into the normal operation mode;
covering a region control center flight plan of a terminal region flight plan processing module according to a local region control center flight plan in the region control center flight plan processing module, wherein the local terminal region flight plan in the terminal region flight plan processing module covers a terminal region flight plan of the region control center flight plan processing module;
comparing the local memory shared region control center flight plan and the terminal region flight plan of the local memory shared region control center flight plan processing module to obtain a comparison result;
judging whether the flight plan is updated to the regional control center flight plan or the terminal area flight plan in the ATC system of the regional control center and the ATC system of the terminal area according to the comparison result;
after the comparison of the flight plans is finished, automatically converting the flight plans into a normal operation mode;
the determining, according to the comparison result, that the updating of the flight plan to the area control center flight plan of the ATC system in the area control or the terminal area flight plan of the ATC system in the terminal area specifically further includes:
if the flight plan of the regional control center and the flight plan of the terminal region both have the first flight plan, judging whether the control authority is the regional control center;
if yes, respectively updating the first flight plan to a terminal area flight plan of an area control center ATC system and a terminal area ATC system;
if not, judging whether the control authority is the terminal area;
and if the control authority is the terminal area, updating the first flight plan to a regional control center flight plan of a regional control center ATC system and a regional control center flight plan of a terminal area ATC system.
2. The method of claim 1, wherein said determining, based on the comparison, to update the flight plan to the regional control center flight plan of the ATC system in regional control or the terminal area flight plan of the ATC system in the terminal area specifically comprises:
and if the flight plan of the regional control center has the first flight plan and the flight plan of the terminal area does not have the first flight plan, updating the first flight plan to the flight plans of the regional control center ATC system and the terminal area ATC system respectively.
3. The method of claim 1, wherein said determining, based on the comparison, to update the flight plan to the regional control center flight plan of the ATC system in regional control or the terminal area flight plan of the ATC system in the terminal area further comprises:
and if the regional control center flight plan does not have the first flight plan and the terminal area flight plan has the first flight plan, updating the first flight plan to the regional control center flight plans of the regional control center ATC system and the terminal area ATC system respectively.
4. The method of claim 1, wherein said determining, based on the comparison, to update the flight plan to the regional control center flight plan of the ATC system in regional control or the terminal area flight plan of the ATC system in the terminal area further comprises:
if the terminal area and the area control center have control authority or have no control authority, judging whether a take-off airport of the flight plan is in the range of the terminal area;
if the takeoff airport is in the terminal area, updating the first flight plan to a regional control center flight plan of a regional control center ATC system and a regional control center flight plan of a terminal area ATC system respectively based on the terminal area plan;
and if the take-off airport is out of the terminal area range, updating the first flight plan to the terminal area flight plans of the area control center ATC system and the terminal area ATC system respectively based on the area control center plan.
5. The method of claim 1, wherein the method further comprises: the method for storing the flight plan in the normal operation mode specifically comprises the following steps:
the regional control center flight plan processing module responds to seat operations of the regional control center and the terminal area and updates the regional control center flight plan and the terminal area flight plan of the local shared memory;
synchronizing the updated flight plan of the area control center and the updated flight plan of the terminal area to a shared memory of a flight plan processing module of the terminal area;
reading a flight plan of the regional control center of a regional control center flight plan processing module by a seat of the regional control center;
and reading the terminal area flight plan of the flight plan processing module of the area control center by the seat of the terminal area.
6. The method of claim 1, wherein the method further comprises: the method for storing the flight plan in the independent operation mode specifically comprises the following steps:
the regional control center flight plan processing module responds to the operation of the regional control center seat and updates the regional control center flight plan of the local shared memory;
the terminal area flight plan processing module responds to the operation of the terminal area seat and updates the terminal area flight plan of the local memory;
reading the updated flight plan of the regional control center by the seats of the regional control center;
and the terminal area seats read the terminal area flight plan of the terminal area flight plan processing module.
7. An ATC system flight plan synchronization device for a regional control center and a terminal area, comprising: an acquisition module, a flight plan coverage module, a comparison module, a synchronization module and a mode switching module, wherein,
the acquisition module is used for acquiring an instruction for switching the independent operation mode into the normal operation mode;
the flight plan covering module is used for covering the regional control center flight plan of the terminal region flight plan processing module according to the local regional control center flight plan in the regional control center flight plan processing module, and the local terminal region flight plan in the terminal region flight plan processing module covers the terminal region flight plan of the regional control center flight plan processing module;
the comparison module is used for comparing the local memory-shared region control center flight plan and the terminal region flight plan of the local memory-shared region control center flight plan processing module to obtain a comparison result;
the synchronous module is used for judging whether the flight plan is updated to the regional control center flight plan or the terminal area flight plan in the ATC system of the regional control center and the ATC system of the terminal area according to the comparison result;
the mode switching module is used for automatically switching to a normal operation mode after the comparison of the flight plan is finished;
the comparison module comprises a third processing unit, and the third processing unit is used for judging whether the control authority is the regional control center or not if the flight plan of the regional control center and the flight plan of the terminal region both have the first flight plan;
if yes, respectively updating the first flight plan to a terminal area flight plan of an area control center ATC system and a terminal area ATC system;
if not, judging whether the control authority is the terminal area;
and if the control authority is the terminal area, updating the first flight plan to a regional control center flight plan of a regional control center ATC system and a regional control center flight plan of a terminal area ATC system.
8. The apparatus of claim 7, wherein the comparison module comprises a first processing unit, a second processing unit, and a third processing unit,
the first processing unit is used for updating the first flight plan to terminal area flight plans of an area control center ATC system and a terminal area ATC system respectively when the first flight plan is in the flight plan of the area control center and the terminal area flight plan is not in the flight plan of the terminal area;
the second processing unit is used for updating the first flight plan to the regional control center flight plans of the regional control center ATC system and the terminal area ATC system respectively;
the third processing unit is also used for judging whether a takeoff airport of the flight plan is in the range of the terminal area or not if both the terminal area and the area control center have control authority or do not have control authority;
if the takeoff airport is in the terminal area, updating the first flight plan to a regional control center flight plan of a regional control center ATC system and a regional control center flight plan of a terminal area ATC system respectively based on the terminal area plan;
and if the take-off airport is out of the terminal area range, updating the first flight plan to the terminal area flight plans of the area control center ATC system and the terminal area ATC system respectively based on the area control center plan.
9. The apparatus of claim 7, wherein the system further comprises a first storage module for storing the flight plan in the normal operating mode.
10. The apparatus of claim 7, wherein the system further comprises a second storage module for storing the flight plan in the independent mode of operation.
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