CN117459124A - Aviation multimode converged communication system testing method - Google Patents
Aviation multimode converged communication system testing method Download PDFInfo
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- CN117459124A CN117459124A CN202311501099.9A CN202311501099A CN117459124A CN 117459124 A CN117459124 A CN 117459124A CN 202311501099 A CN202311501099 A CN 202311501099A CN 117459124 A CN117459124 A CN 117459124A
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- 238000004891 communication Methods 0.000 title claims abstract description 134
- 238000012360 testing method Methods 0.000 title claims abstract description 87
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000010998 test method Methods 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 238000012790 confirmation Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 230000004927 fusion Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18519—Operations control, administration or maintenance
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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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- Aviation & Aerospace Engineering (AREA)
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention provides a test method of an aviation multimode fusion communication system, wherein test equipment used by the test method comprises an aviation multimode communication terminal, an aviation multimode communication terminal ground control equipment, 1J 30J-9TJL low-frequency power supply test cable, 1J 30J-37TJL low-frequency signal test cable, 7 airborne antennas, 3 ground antennas, 17 radio-frequency extension lines, 1 28V stabilized voltage power supply, 1 upper computer test notebook computer and 1 ADS-B receiving equipment; the test comprises a power supply test, a flight control downlink information test and a flight control uplink information test; the invention provides a test method of an aviation multimode converged communication system, which is used for testing the functions of interface suitability, data transmission communication function, 5G public network communication function, beidou short message communication function, differential RTK navigation communication function, ADS-B aviation comprehensive monitoring function and the like of an aviation multimode communication terminal, and has the advantages of convenience, high efficiency, low cost and the like.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a test method of an aviation multimode converged communication system.
Background
During the course of the aircraft voyage, the most important is safety, and accurate and stable data is an important factor affecting safety. In the aircraft navigation, whether aviation communication can provide important data such as pressure intensity, climate, environment and the like for the aircraft navigation is very important, so that the navigation accuracy is ensured, and the stability of data between the land and the air is ensured. As there is a high likelihood that a message failure will have disastrous consequences. Therefore, aviation information work is never half-relaxed, and the reliability, stability and high speed of aviation information work are improved by taking safety as the most basic requirement. Because the limitation of the traditional aviation communication mode is very large, the further research on aviation electronic airborne equipment and technology is increased in China in recent years, and the aim is to realize all-weather all-round real-time communication in the shortest time.
Disclosure of Invention
The invention aims to provide a test method of an aviation multimode converged communication system, which is used for testing functions such as interface suitability, data transmission communication function, public network communication function, differential RTK navigation communication function, ADS-B aviation comprehensive monitoring function and the like of an aviation multimode communication terminal.
In order to solve the technical problems, the technical scheme of the invention is as follows: the test equipment comprises an aviation multimode communication terminal, an aviation multimode communication terminal ground control device, 7 airborne antennas, 4 ground antennas, 1 28V stabilized voltage supply, 1 upper computer test notebook computer, 1 ADS-B receiving device and 1 ADS-B antenna.
The airborne antenna comprises 2 data transmission antennas, 1 four-in-one antenna of a 5G public network, 1 two-in-one antenna of Beidou short message, 2 differential RTK navigation communication antennas and 1 ADS-B aviation comprehensive monitoring antenna; the ground antenna comprises 2 data transmission antennas, 1 Beidou short message three-in-one antenna and 1 5G public network four-in-one antenna; 1 ADS-B receiving device antenna;
the upper computer test notebook computer is connected with the aviation multimode communication terminal by adopting 1J 30J-37TJL low-frequency signal test cable; the stabilized voltage power supply is connected with the aviation multimode communication terminal by adopting 1J 30J-9TJL low-frequency power supply test cable; the airborne antenna is connected with the aviation multimode communication terminal by adopting a radio frequency extension line; the ground antenna is connected with ground control equipment of the aviation multimode communication terminal by adopting a radio frequency extension line; the ADS-B antenna is connected with ADS-B receiving equipment by adopting a radio frequency extension line;
the test method of the aviation multimode converged communication system comprises the following steps:
and (3) power supply test:
after checking that the confirming equipment is connected, switching on a regulated power supply, setting voltage +28V for the regulated power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that current is about 0.7A;
and (3) flight control downlink information test:
after checking that the confirmation equipment is connected, switching on a stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; opening an upper computer test notebook, connecting a serial port, and simulating flight control to send downlink information to an aviation multimode communication terminal; opening aviation multimode communication ground control equipment and receiving downlink information sent by a corresponding numbered aircraft;
and (3) flight control uplink information test:
after checking that the confirmation equipment is connected, switching on the stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; opening aviation multimode communication ground control equipment, and selecting a certain link in a data transmission, public network or Beidou short message to send flight control uplink information; and opening the upper computer test notebook, connecting the serial port, and observing flight control uplink information sent by the ground.
Further, the method further comprises the following steps:
ADS-B OUT information test:
after checking that the confirmation device is connected, switching on a stabilized voltage supply, an aviation multimode communication ground control device and an ADS-B receiving device; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; opening an upper computer test notebook, connecting a serial port, and sending ADS-B OUT information to an aviation multimode communication terminal by using an analog flight control; and opening the aviation multimode communication ground control equipment, and receiving ADS-B OUT information sent by the aircraft with the corresponding number.
Further, the method further comprises the following steps:
ADS-B IN information test:
after checking that the confirmation equipment is connected, switching on the stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; opening an aviation multimode communication ground control device, and receiving ADS-B IN messages sent by other airplanes through a data transmission link or a public network link; and opening an upper computer test notebook, connecting a serial port, and observing ADS-BIN data received by the aircraft.
Further, the method further comprises the following steps:
aviation multimode control instruction test:
after checking that the confirmation equipment is connected, switching on the stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; and opening the aviation multimode communication ground control equipment, and selectively sending an aviation multimode control instruction to the aircraft with the corresponding number through a data transmission link.
Further, the method further comprises the following steps:
differential RTK navigation information test:
after checking that the confirmation equipment is connected, switching on the stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; and opening the upper computer test notebook, connecting the serial port, and checking and receiving navigation data received by the airplane.
The aviation multimode converged communication system testing method provided by the invention has the beneficial effects that:
the invention provides a test method of an aviation multimode converged communication system, which is used for testing the functions of interface suitability, data transmission communication function, 5G public network communication function, beidou short message communication function, differential RTK navigation communication function, ADS-B aviation comprehensive monitoring function and the like of an aviation multimode communication terminal, and has the advantages of convenience, high efficiency, low cost and the like.
Drawings
The invention is further described below with reference to the accompanying drawings:
fig. 1 is a test block diagram of an aeronautical multimode converged communication system according to an embodiment of the present invention.
Detailed Description
The test method of the aviation multimode convergence communication system provided by the invention is further described in detail below with reference to the accompanying drawings and specific embodiments. Advantages and features of the invention will become more apparent from the following description and from the claims. It is noted that the drawings are in a very simplified form and utilize non-precise ratios, and are intended to facilitate a convenient, clear, description of the embodiments of the invention.
The invention provides a test method of an aviation multimode converged communication system, which is used for testing functions such as interface suitability, data transmission communication function, 5G public network communication function, beidou short message communication function, differential RTK navigation communication function, ADS-B aviation comprehensive monitoring function and the like of an aviation multimode communication terminal, and has the advantages of convenience, high efficiency, low cost and the like.
The invention provides a test method of an aviation multimode converged communication system, which is used for testing the functions of interface suitability, data transmission communication function, 5G public network communication function, beidou short message communication function, differential RTK navigation communication function, ADS-B aviation comprehensive monitoring function and the like of an aviation multimode communication terminal.
The test items of the aviation multimode communication system comprise a complete machine test, a flight control downlink information test, an ADS-B OUT information test, an ADS-B IN information test, a flight control uplink information test, an aviation multimode control instruction test and an RNSS data test.
The invention provides a test method of an aviation multimode converged communication system, wherein a test block diagram is shown in figure 1, and system test equipment comprises an aviation multimode communication terminal; an aviation multimode communication terminal ground control device; 1J 30J-9TJL low-frequency power supply test cable; 1J 30J-37TJL low-frequency signal test cable; 7 airborne antennas, including: 2 data transmission antennas, 1 four-in-one antenna of a 5G public network, 1 two-in-one antenna of Beidou short message, 2 differential RTK navigation communication antennas and 1 ADS-B aviation comprehensive monitoring antenna; ground antennas 3, including: 2 data transmission antennas and 1 Beidou short message three-in-one antenna; 17 radio frequency extension lines; 1 28V regulated power supply; the upper computer tests 1 notebook computer; ADS-B receiving device 1 station.
(1) Power supply test
The test of the aviation multimode converged communication system is shown in figure 1, and after checking and confirming that equipment is connected, a voltage-stabilized power supply is turned on. The regulated power supply is provided with voltage +28V, current limiting is carried out by 3A, a power switch is pressed down to supply power to the aviation multimode communication terminal, and the observation current is about 0.7A.
(2) Flight control downlink information test
The test of the aviation multimode converged communication system is shown in fig. 1, and after checking and confirming that the equipment is connected, a voltage-stabilized power supply and an aviation multimode communication ground control equipment are turned on. The regulated power supply is provided with voltage +28V, current limiting is carried out by 3A, a power switch is pressed down to supply power to the aviation multimode communication terminal, and the observation current is about 0.7A. And opening the upper computer test notebook, connecting the serial port, and simulating flight control to send downlink information to the aviation multimode communication terminal. And opening the aviation multimode communication ground control equipment and receiving downlink information sent by the aircraft with the corresponding number.
(3) ADS-B OUT information test
The test of the aviation multimode converged communication system is shown in fig. 1, and after checking that the equipment is connected, a voltage-stabilizing power supply, an aviation multimode communication ground control device and an ADS-B receiving device are turned on. The regulated power supply is provided with voltage +28V, current limiting is carried out by 3A, a power switch is pressed down to supply power to the aviation multimode communication terminal, and the observation current is about 0.7A. And opening the upper computer test notebook, connecting the serial port, and sending ADS-B OUT information to the aviation multimode communication terminal by the simulation flight control. And opening the aviation multimode communication ground control equipment, and receiving ADS-B OUT information sent by the aircraft with the corresponding number.
(4) ADS-B IN information test
The test of the aviation multimode converged communication system is shown in fig. 1, and after checking and confirming that the equipment is connected, a voltage-stabilized power supply and an aviation multimode communication ground control equipment are turned on. The regulated power supply is provided with voltage +28V, current limiting is carried out by 3A, a power switch is pressed down to supply power to the aviation multimode communication terminal, and the observation current is about 0.7A. And opening the aviation multimode communication ground control equipment, and receiving ADS-BIN messages sent by other airplanes through a data transmission link or a public network link. And opening an upper computer test notebook, connecting a serial port, and observing ADS-B IN data received by the aircraft.
(5) Flight control uplink information test
The test of the aviation multimode converged communication system is shown in fig. 1, and after checking and confirming that the equipment is connected, a voltage-stabilized power supply and an aviation multimode communication ground control equipment are turned on. The regulated power supply is provided with voltage +28V, current limiting is carried out by 3A, a power switch is pressed down to supply power to the aviation multimode communication terminal, and the observation current is about 0.7A. And opening the aviation multimode communication ground control equipment, and selecting a certain link in the data transmission/public network/Beidou short message to send the flight control uplink information. And the upper computer test notebook is opened and connected with the serial port, so that flight control uplink information sent by the ground can be observed.
(6) Aviation multimode control instruction test
The test of the aviation multimode converged communication system is shown in fig. 1, and after checking and confirming that the equipment is connected, a voltage-stabilized power supply and an aviation multimode communication ground control equipment are turned on. The regulated power supply is provided with voltage +28V, current limiting is carried out by 3A, a power switch is pressed down to supply power to the aviation multimode communication terminal, and the observation current is about 0.7A. And opening the aviation multimode communication ground control equipment, and selectively sending an aviation multimode control instruction to the aircraft with the corresponding number through a data transmission link.
(7) Differential RTK navigation information testing
The test of the aviation multimode converged communication system is shown in fig. 1, and after checking and confirming that the equipment is connected, a voltage-stabilized power supply and an aviation multimode communication ground control equipment are turned on. The regulated power supply is provided with voltage +28V, current limiting is carried out by 3A, a power switch is pressed down to supply power to the aviation multimode communication terminal, and the observation current is about 0.7A. And opening the upper computer test notebook, connecting the serial port, and checking and receiving navigation data received by the airplane.
What is not described in detail in this specification is prior art known to those skilled in the art. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. The test equipment comprises an aviation multimode communication terminal, an aviation multimode communication terminal ground control device, 7 airborne antennas, 4 ground antennas, 1 28V stabilized voltage supply, 1 upper computer test notebook computer, 1 ADS-B receiving device and 1 ADS-B antenna;
the airborne antenna comprises 2 data transmission antennas, 1 four-in-one antenna of a 5G public network, 1 two-in-one antenna of Beidou short message, 2 differential RTK navigation communication antennas and 1 ADS-B aviation comprehensive monitoring antenna; the ground antenna comprises 2 data transmission antennas, 1 Beidou short message three-in-one antenna and 1 5G public network four-in-one antenna; 1 ADS-B receiving device antenna;
the upper computer test notebook computer is connected with the aviation multimode communication terminal by adopting 1J 30J-37TJL low-frequency signal test cable; the stabilized voltage power supply is connected with the aviation multimode communication terminal by adopting 1J 30J-9TJL low-frequency power supply test cable; the airborne antenna is connected with the aviation multimode communication terminal by adopting a radio frequency extension line; the ground antenna is connected with ground control equipment of the aviation multimode communication terminal by adopting a radio frequency extension line; the ADS-B antenna is connected with ADS-B receiving equipment by adopting a radio frequency extension line;
the test method for the aviation multimode converged communication system is characterized by comprising the following steps of:
and (3) power supply test:
after checking that the confirming equipment is connected, switching on a regulated power supply, setting voltage +28V for the regulated power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that current is about 0.7A;
and (3) flight control downlink information test:
after checking that the confirmation equipment is connected, switching on a stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; opening an upper computer test notebook, connecting a serial port, and simulating flight control to send downlink information to an aviation multimode communication terminal; opening aviation multimode communication ground control equipment and receiving downlink information sent by a corresponding numbered aircraft;
and (3) flight control uplink information test:
after checking that the confirmation equipment is connected, switching on the stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; opening aviation multimode communication ground control equipment, and selecting a certain link in a data transmission, public network or Beidou short message to send flight control uplink information; and opening the upper computer test notebook, connecting the serial port, and observing flight control uplink information sent by the ground.
2. The method for testing an aeronautical multimode converged communication system of claim 1, further comprising:
ADS-B OUT information test:
after checking that the confirmation device is connected, switching on a stabilized voltage supply, an aviation multimode communication ground control device and an ADS-B receiving device; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; opening an upper computer test notebook, connecting a serial port, and sending ADS-B OUT information to an aviation multimode communication terminal by using an analog flight control; and opening the aviation multimode communication ground control equipment, and receiving ADS-B OUT information sent by the aircraft with the corresponding number.
3. The method for testing an aeronautical multimode converged communication system of claim 1, further comprising:
ADS-B IN information test:
after checking that the confirmation equipment is connected, switching on the stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; opening an aviation multimode communication ground control device, and receiving ADS-BIN messages sent by other airplanes through a data transmission link or a public network link; and opening an upper computer test notebook, connecting a serial port, and observing ADS-BIN data received by the aircraft.
4. The method for testing an aeronautical multimode converged communication system of claim 1, further comprising:
aviation multimode control instruction test:
after checking that the confirmation equipment is connected, switching on the stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; and opening the aviation multimode communication ground control equipment, and selectively sending an aviation multimode control instruction to the aircraft with the corresponding number through a data transmission link.
5. The method for testing an aeronautical multimode converged communication system of claim 1, further comprising:
differential RTK navigation information test:
after checking that the confirmation equipment is connected, switching on the stabilized voltage supply and the aviation multimode communication ground control equipment; setting voltage +28V for the stabilized voltage power supply, limiting current by 3A, pressing a power switch to supply power to the aviation multimode communication terminal, and observing that the current is about 0.7A; and opening the upper computer test notebook, connecting the serial port, and checking and receiving navigation data received by the airplane.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311501099.9A CN117459124A (en) | 2023-11-13 | 2023-11-13 | Aviation multimode converged communication system testing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311501099.9A CN117459124A (en) | 2023-11-13 | 2023-11-13 | Aviation multimode converged communication system testing method |
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| CN117459124A true CN117459124A (en) | 2024-01-26 |
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