CN111049569B - Airborne Beidou equipment, parameter updating method thereof and command control system - Google Patents
Airborne Beidou equipment, parameter updating method thereof and command control system Download PDFInfo
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- CN111049569B CN111049569B CN201911360404.0A CN201911360404A CN111049569B CN 111049569 B CN111049569 B CN 111049569B CN 201911360404 A CN201911360404 A CN 201911360404A CN 111049569 B CN111049569 B CN 111049569B
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- 238000004891 communication Methods 0.000 claims description 148
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 12
- 238000012986 modification Methods 0.000 claims description 12
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 abstract 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
Abstract
The utility model provides an airborne big dipper equipment and parameter updating method, command control system thereof, in this technical scheme, airborne big dipper equipment is through first interface or second interface, receives the short message change instruction to respond to the short message change instruction, send the short message with the parameter after the update, wherein, the short message change instruction is used for instructing airborne big dipper equipment to update the parameter of short message. That is, in the technical solution, the airborne beidou device can change parameters of the short message to be sent according to the received short message changing instruction, for example, send the message with a higher sending frequency, so that the complete message can be quickly sent down under the condition that the length of the sent message is longer.
Description
Technical Field
The application relates to the field of electronic information, in particular to airborne Beidou equipment, a parameter updating method thereof and a command control system.
Background
The airborne Beidou equipment is equipment which can be installed in an aircraft and is used for realizing information transmission between the aircraft and a ground system. Because the airborne Beidou equipment can utilize the Beidou satellite communication system, the aircraft can also communicate with the ground system in the area without mobile network coverage, so that the airborne Beidou equipment is widely applied to the field of aviation aircrafts.
At present, the airborne Beidou equipment transmits short messages according to parameters of fixed short messages, for example, the transmitting frequency of the short messages is fixed, so that when the length of the messages to be transmitted is large, a large time is required to be spent, and a complete message can be transmitted to a ground system. Therefore, how to increase the speed of issuing data by the airborne Beidou equipment becomes a problem to be solved urgently.
Disclosure of Invention
The airborne Beidou equipment, the parameter updating method and the command control system thereof aim to solve the problem of how to improve the speed of data issuing of the airborne Beidou equipment.
In order to achieve the above object, the present application provides the following technical solutions:
an on-board beidou device comprising:
the device comprises a first interface, a second interface and a baseband processing module;
the first interface is used for communicating with the Beidou director;
the second interface is used for communicating with other communication links, and the other communication links are communication links except for the communication links used by the Beidou director;
the baseband processing module is configured to receive a short message modification instruction through at least one of the first interface and the second interface, and respond to the short message modification instruction, and send a short message with updated parameters, where the short message modification instruction is used to instruct the on-board beidou equipment to update parameters of the short message.
The above apparatus, optionally, wherein the other communication link comprises:
a broadband satellite communication link, a front cabin data link layer of an aircraft in which the onboard Beidou equipment is located, an ADS-B communication link or a VHF communication link.
The above device, optionally, the parameters of the short message include:
at least one of the transmission frequency and the length of the short message.
A command control system, comprising:
the Beidou command machine and the control module;
the Beidou director is connected with the control module;
the control module is used for sending a short message changing instruction to the airborne Beidou equipment through at least one of a first communication link and a second communication link under the condition that a trigger instruction is received, wherein the short message changing instruction is used for indicating the airborne Beidou equipment to update parameters of a short message, the first communication link is a communication link between the Beidou director and the airborne Beidou equipment, and the second communication link is other communication links except the first communication link.
The above system, optionally, the control module is configured to send, when receiving the trigger instruction, a short message instruction to the airborne beidou device through at least one of the first communication link and the second communication link, where the short message instruction includes:
the control module is specifically configured to, when the trigger instruction is received, send the short message instruction to the airborne beidou device through the first communication link if the communication delay of the beidou director does not exceed a preset threshold, and send the short message instruction to the airborne beidou device through the second communication link if the communication delay of the beidou director exceeds the preset threshold, where the preset threshold includes a minimum transmission time interval of the airborne beidou device.
The above system, optionally, the control module includes:
the first control unit is used for receiving and processing the first type short message sent by the airborne Beidou equipment;
the second control unit is used for generating the short message changing instruction based on the received information under the condition that the triggering instruction is received, wherein the information comprises at least one of target airborne Beidou equipment and parameter values of the parameters;
the sending unit is used for sending the short message changing instruction to the airborne Beidou equipment through at least one of the first communication link and the second communication link;
the second control unit is further configured to receive and process a second type short message sent by the airborne beidou device, where the second type short message is a short message obtained by updating parameters of the first type short message based on the short message changing instruction.
The system, optionally, the parameters of the short message include:
at least one of the transmission frequency and the length of the short message.
A parameter updating method of airborne Beidou equipment comprises the following steps: the method comprises the steps that an onboard Beidou device receives a short message changing instruction through at least one of a first interface and a second interface, wherein the short message changing instruction is used for indicating the onboard Beidou device to update parameters of a short message; the first interface is used for the communication between the airborne Beidou equipment and the Beidou command machine, the second interface is used for the communication between the airborne Beidou equipment and other communication links, and the other communication links are communication links except the communication links used by the Beidou command machine;
and updating parameters of the short message based on the short message changing instruction.
A parameter updating method of airborne Beidou equipment comprises the following steps:
under the condition that a trigger instruction is received, a short message changing instruction is sent to airborne Beidou equipment through at least one of a first communication link and a second communication link, wherein the short message changing instruction is used for indicating the airborne Beidou equipment to update parameters of a short message, the first communication link is a communication link between the Beidou director and the airborne Beidou equipment, and the second communication link is other communication links except the first communication link.
In the above method, optionally, the sending, by at least one of the first communication link and the second communication link, a short message changing instruction to the airborne beidou device includes:
under the condition that the triggering instruction is received, if the communication time delay of the Beidou director does not exceed a preset threshold, sending the short message changing instruction to the airborne Beidou equipment through the first communication link;
and if the communication time delay of the Beidou director exceeds the preset threshold, sending the short message changing instruction to the airborne Beidou equipment through the second communication link, wherein the preset threshold comprises the minimum transmission time interval of the airborne Beidou equipment.
According to the technical scheme, the airborne Beidou equipment receives a short message changing instruction through the first interface or the second interface, responds to the short message changing instruction, and sends the short message with updated parameters, wherein the short message changing instruction is used for indicating the airborne Beidou equipment to update the parameters of the short message. That is, in the technical solution, the airborne beidou device can change parameters of sending short messages according to the received short message changing instruction, for example, send messages with higher sending frequency, so that under the condition that the length of the sent messages is longer, complete messages can be quickly sent.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an airborne beidou device disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a command control system disclosed in an embodiment of the present application;
fig. 3 is a schematic structural diagram of yet another command control system disclosed in an embodiment of the present application;
fig. 4 is a flowchart of a parameter updating method of an airborne beidou device disclosed in an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Fig. 1 is a schematic structural diagram of an airborne beidou device provided in the embodiment of the present application, as shown in fig. 1, the airborne beidou device includes a first interface 101, a second interface 102 and a baseband processing module 103. The first interface 101 and the second interface 102 are provided in the baseband processing module 103.
The first interface 101 is used for communicating with the Beidou director.
A second interface 102 for communicating with other communication links, other communication links being communication links other than those used by the Beidou director.
The baseband processing module 103 is configured to receive a short message modification instruction through at least one of the first interface 101 and the second interface 102, and send a short message with updated parameters in response to the short message modification instruction. The short message changing instruction is used for indicating the airborne Beidou equipment to update parameters of the short message.
In this embodiment, the parameters of the short message include at least one of the transmitting frequency and the length of the short message, and the airborne beidou device may send information to the north fighter via the first interface 101, or send information via the second interface 1 by adopting other communication links, where the sent information may be information such as a position parameter, a navigational speed, and a fuel amount of the aircraft, and the other communication links may be a broadband satellite communication link, a front cabin data link layer, an ADS-B communication link, or a VHF communication link of the aircraft where the airborne beidou device is located. The process of transmitting information to the north bucket command machine by the airborne Beidou equipment and transmitting information through other communication links can refer to the prior art, and the information is not repeated here.
In this embodiment, the short message modification instruction may be sent to the first interface 101 of the airborne beidou device through a communication link between the beidou director and the airborne beidou device, and may also be sent to the second interface 102 of the airborne beidou device through other communication links. The short message changing instruction is used for indicating the airborne Beidou equipment to update the parameters of the short message, and the short message changing instruction carries the parameters of the changed short message. After receiving the short message changing instruction through the first interface 101 or the second interface 102, the baseband processing module 103 changes parameters of the short message according to parameters of the changed short message carried in the short message changing instruction, and controls the first interface 101 and the second interface 102 to send the short message with the changed parameters of the short message.
In the onboard beidou device, the first interface 101 and the second interface 102 may not be disposed in the baseband processing module 103, but the first interface 101 and the second interface 102 are both connected to the baseband processing module 103.
The baseband processing module receives a short message changing instruction through the first interface or the second interface, and responds to the short message changing instruction to send a short message with updated parameters, wherein the short message changing instruction is used for indicating the airborne Beidou equipment to update the parameters of the short message. That is, in the technical solution, the airborne beidou device can change parameters of sending short messages according to the received short message changing instruction, for example, send messages with higher sending frequency, so that under the condition that the length of the sent messages is longer, complete messages can be quickly sent.
Fig. 2 is a schematic diagram of a command control system according to an embodiment of the present application, as shown in fig. 2, where the command control system includes: the Beidou command machine 201 and the control module 202, wherein the Beidou command machine 201 is connected with the control module 202.
The control module 202 is configured to send a short message modification instruction to the on-board beidou device through at least one of the first communication link and the second communication link when receiving the trigger instruction.
The short message changing instruction is used for indicating the airborne Beidou equipment to update parameters of the short message, and the parameters of the short message comprise at least one of the transmitting frequency and the length of the short message. The first communication link is a communication link between the Beidou director 201 and the onboard Beidou device, and the second communication link is another communication link besides the first communication link, for example, a broadband satellite communication link, a front cabin data link layer of an aircraft where the onboard Beidou device is located, an ADS-B communication link or a VHF communication link as described in the foregoing embodiments. The triggering instruction can be an instruction which is triggered manually and used for changing parameters of short messages of the airborne Beidou equipment, or an instruction which is triggered automatically by the command control system and used for changing parameters of short messages of the airborne Beidou equipment.
Under the condition that the control module 202 receives the trigger instruction, the control module 202 may send a short message instruction to the airborne beidou equipment through the first communication link or the second communication link, and specifically, one way for the control module 202 to determine to send the short message instruction by adopting the first communication link or the second communication link may be: after receiving the trigger instruction, the control module 202 sends the short message instruction to the airborne Beidou equipment through the first communication link if the communication delay of the Beidou director 201 does not exceed a preset threshold, and sends the short message instruction to the airborne Beidou equipment through the second communication link if the communication delay of the Beidou director 201 exceeds the preset threshold. The preset threshold may be a minimum transmission time interval of the airborne beidou device.
In this embodiment, the control module 202 may specifically include a first control unit 202-1, a second control unit 202-2, and a transmitting unit 202-3. In the case that the control module 202 includes the first control unit 202-1, the second control unit 202-2 and the sending unit 202-3, the schematic structural diagram of the command control system is shown in fig. 3, the first control unit 202-1, the second control unit 202-2 and the sending unit 202-3 of the control module 202 are respectively connected to the Beidou command machine 201, and the second control unit 202-2 is connected to the sending unit 203-3.
The first control unit 202-1 is configured to receive and process a first type short message sent by the airborne beidou device. In this embodiment, the first type of short message is a short message sent by the airborne beidou device before the parameter of the short message is changed, the first type of short message received by the first control unit 202-1 may be a short message forwarded to the first control unit 202-1 after the beidou director 201 receives the short message sent by the airborne beidou device, and the first control unit 202-1 processes the short message after receiving the short message, for example, synthesizes track information of the aircraft, generates map display, and the like. It should be noted that, the airborne Beidou equipment sends a short message to the Beidou director 201, and may be used for enabling the Beidou director to send an instruction corresponding to the short message to the aircraft according to the received short message.
The second control unit 202-2 is configured to generate a short message modification instruction based on the received information when the trigger instruction is received, where the received information may be information input by the user based on a front end interface of the command control system, and the information includes at least one of a target airborne beidou device and a parameter value of a parameter.
And the sending unit 202-3 is configured to send a short message changing instruction to the airborne beidou device through at least one of the first communication link and the second communication link. Specifically, if the communication delay of the Beidou director 201 does not exceed the preset threshold, the sending unit 202-3 sends the short message instruction to the airborne Beidou equipment through the first communication link, and if the communication delay of the Beidou director 201 exceeds the preset threshold, the sending unit 202-3 sends the short message instruction to the airborne Beidou equipment through the second communication link. The short message changing instruction is used for indicating the airborne Beidou equipment to update parameters of the short message.
Optionally, the second control unit 202-2 is further configured to receive and process a second type of short message sent by the airborne beidou device, where the second type of short message is a short message obtained by updating parameters of the first type of short message based on a short message change instruction.
Optionally, the second type short message sent by the onboard Beidou device may also be received and processed by the first control unit 202-1.
The command control system provided by the embodiment comprises a Beidou command machine and a control module, wherein the control module sends a short message changing instruction to airborne Beidou equipment through at least one of a first communication link and a second communication link under the condition of receiving a trigger instruction, so that the airborne Beidou equipment can change parameters for sending short messages according to the received short message changing instruction, for example, send messages at a higher sending frequency, and can also quickly send complete messages under the condition of longer sent message length.
Fig. 4 is a parameter updating method of airborne beidou equipment provided by an embodiment of the present application, which may include the following steps:
s401, receiving a short message changing instruction by the airborne Beidou equipment through at least one of the first interface and the second interface.
Specifically, the short message changing instruction is used for indicating the airborne Beidou equipment to update parameters of the short message, wherein the first interface is used for the airborne Beidou equipment to communicate with the Beidou director, the second interface is used for the airborne Beidou equipment to communicate with other communication links, the other communication links are communication links except for the communication links used by the Beidou director, and the other communication links can be a broadband satellite communication link, a front cabin data link layer of an aircraft where the airborne Beidou equipment is located, an ADS-B communication link or a VHF communication link.
S402, the airborne Beidou equipment updates parameters of the short message based on the short message changing instruction. The parameters of the short message comprise at least one of the transmitting frequency and the length of the short message.
According to the method provided by the embodiment, after the airborne Beidou equipment receives the short message changing instruction, the parameters of the short message are updated in response to the short message changing instruction. Therefore, in the technical scheme, the airborne Beidou equipment can change parameters of the short message sending according to the received short message changing instruction, for example, the short message sending frequency is higher, so that the complete message can be quickly sent under the condition that the sent message length is longer.
The embodiment of the present application further provides a method for updating parameters of airborne beidou equipment, where an execution main body of the method is a control module of the command control system in the foregoing embodiment, and the method for updating parameters of airborne beidou equipment is: and under the condition that the control module receives the trigger instruction, sending a short message changing instruction to the airborne Beidou equipment through at least one of the first communication link and the second communication link.
Specifically, the short message changing instruction is used for indicating the onboard Beidou equipment to update parameters of the short message, and the parameters of the short message comprise at least one of the transmitting frequency and the length of the short message. The first communication link is a communication link between the Beidou director and the airborne Beidou equipment, and the second communication link is other communication links except the first communication link. The second link may be a broadband satellite communication link, a front cabin data link layer of an aircraft in which the onboard Beidou device is located, an ADS-B communication link, or a VHF communication link.
The control module sends the short message change instruction to the airborne Beidou equipment through at least one of the first communication link and the second communication link, wherein one mode of sending the short message change instruction to the airborne Beidou equipment can be as follows: under the condition that a trigger instruction is received, if the communication time delay of the Beidou director does not exceed a preset threshold, a short message change instruction is sent to airborne Beidou equipment through a first communication link, and if the communication time delay of the Beidou director exceeds the preset threshold, a short message change instruction is sent to the airborne Beidou equipment through a second communication link, wherein the preset threshold comprises the minimum transmission time interval of the airborne Beidou equipment.
According to the method provided by the embodiment, under the condition that the trigger instruction is received, the control module sends the short message changing instruction to the airborne Beidou equipment through at least one of the first communication link and the second communication link, so that the airborne Beidou equipment can change parameters of sending the short message according to the received short message changing instruction, for example, send the message at a higher sending frequency, and can quickly send the complete message under the condition that the length of the sent message is longer.
In this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for a system or system embodiment, since it is substantially similar to a method embodiment, the description is relatively simple, with reference to the description of the method embodiment being made in part. The systems and system embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An airborne beidou device, comprising:
the device comprises a first interface, a second interface and a baseband processing module;
the first interface is used for communicating with the Beidou director;
the second interface is used for communicating with other communication links, and the other communication links are communication links except for the communication links used by the Beidou director;
the baseband processing module is configured to receive a short message modification instruction through at least one of the first interface and the second interface, and send a short message with updated parameters in response to the short message modification instruction, so that under a condition that a length of the sent message is long, a complete message is quickly issued, where the short message modification instruction is used to instruct the onboard Beidou equipment to update parameters of the short message; the parameters of the short message include: at least one of the transmission frequency and the length of the short message.
2. The on-board beidou device of claim 1, wherein said other communication links comprise:
a broadband satellite communication link, a front cabin data link layer of an aircraft in which the onboard Beidou equipment is located, an ADS-B communication link or a VHF communication link.
3. A command control system, comprising:
the Beidou command machine and the control module;
the Beidou director is connected with the control module;
the control module is used for sending a short message changing instruction to the airborne Beidou equipment through at least one of a first communication link and a second communication link under the condition that a trigger instruction is received, so that a complete message is quickly issued under the condition that the length of the sent message is long, the short message changing instruction is used for indicating the airborne Beidou equipment to update parameters of the short message, the first communication link is a communication link between the Beidou director and the airborne Beidou equipment, and the second communication link is other communication links except the first communication link; the parameters of the short message include: at least one of the transmission frequency and the length of the short message.
4. The system of claim 3, wherein the control module is configured to send, in a case where the trigger instruction is received, a short message instruction to the on-board beidou device through at least one of the first communication link and the second communication link, including:
the control module is specifically configured to, when the trigger instruction is received, send the short message instruction to the airborne beidou device through the first communication link if the communication delay of the beidou director does not exceed a preset threshold, and send the short message instruction to the airborne beidou device through the second communication link if the communication delay of the beidou director exceeds the preset threshold, where the preset threshold includes a minimum transmission time interval of the airborne beidou device.
5. The system of claim 3 or 4, wherein the control module comprises:
the first control unit is used for receiving and processing the first type short message sent by the airborne Beidou equipment;
the second control unit is used for generating the short message changing instruction based on the received information under the condition that the triggering instruction is received, wherein the information comprises at least one of target airborne Beidou equipment and parameter values of the parameters;
the sending unit is used for sending the short message changing instruction to the airborne Beidou equipment through at least one of the first communication link and the second communication link;
the second control unit is further configured to receive and process a second type short message sent by the airborne beidou device, where the second type short message is a short message obtained by updating parameters of the first type short message based on the short message changing instruction.
6. The parameter updating method of the airborne Beidou equipment is characterized by comprising the following steps of:
the method comprises the steps that an onboard Beidou device receives a short message changing instruction through at least one of a first interface and a second interface, wherein the short message changing instruction is used for indicating the onboard Beidou device to update parameters of a short message; the first interface is used for the communication between the airborne Beidou equipment and the Beidou command machine, the second interface is used for the communication between the airborne Beidou equipment and other communication links, and the other communication links are communication links except the communication links used by the Beidou command machine;
based on the short message changing instruction, updating parameters of the short message, so that under the condition that the length of the sent message is long, the complete message is rapidly issued, wherein the parameters of the short message comprise: at least one of the transmission frequency and the length of the short message.
7. The parameter updating method of the airborne Beidou equipment is characterized by comprising the following steps of:
under the condition that a trigger instruction is received, a short message changing instruction is sent to airborne Beidou equipment through at least one of a first communication link and a second communication link, so that under the condition that the length of the sent message is long, a complete message is quickly sent, the short message changing instruction is used for indicating the airborne Beidou equipment to update parameters of the short message, the first communication link is a communication link between a Beidou director and the airborne Beidou equipment, the second communication link is other communication links except the first communication link, and the parameters of the short message comprise: at least one of the transmission frequency and the length of the short message.
8. The method of claim 7, wherein the sending, via at least one of the first communication link and the second communication link, the short message change instruction to the on-board beidou device comprises:
under the condition that the triggering instruction is received, if the communication time delay of the Beidou director does not exceed a preset threshold, sending the short message changing instruction to the airborne Beidou equipment through the first communication link;
and if the communication time delay of the Beidou director exceeds the preset threshold, sending the short message changing instruction to the airborne Beidou equipment through the second communication link, wherein the preset threshold comprises the minimum transmission time interval of the airborne Beidou equipment.
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