CN115009536A - Testing system and method based on Beidou short message communication - Google Patents
Testing system and method based on Beidou short message communication Download PDFInfo
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- CN115009536A CN115009536A CN202210414546.6A CN202210414546A CN115009536A CN 115009536 A CN115009536 A CN 115009536A CN 202210414546 A CN202210414546 A CN 202210414546A CN 115009536 A CN115009536 A CN 115009536A
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- beidou
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- aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the invention discloses a testing system and a testing method based on Beidou short message communication, and in a specific example, the testing system comprises a Beidou ground command terminal, a transmitting and receiving antenna, a Beidou satellite and a measurement and control system; the Beidou ground command terminal is used for receiving the measurement and control instruction from the measurement and control system and sending the measurement and control instruction to the Beidou satellite through the receiving and sending antenna; the Beidou satellite is used for sending the measurement and control instruction to the aircraft to be tested and receiving a short message state return signal returned by the aircraft to be tested; and the measurement and control system is used for receiving the short message state return signal and preprocessing and counting the short message state signal to finish the remote test of the aircraft to be tested. The test system can realize the remote test of the aircraft to be tested, and the test equipment can acquire the test data of the aircraft to be tested in real time when being arranged indoors or outdoors, so that the problems in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of comprehensive testing. More particularly, the invention relates to a Beidou short message communication-based test system and a Beidou short message communication-based test method.
Background
The comprehensive test is an important link in the production and manufacturing process of the aircraft, runs through the whole life cycle of the aircraft, and plays an important role in the production process. In the traditional test process, the test equipment and the tested object are generally in the same place, face-to-face aircraft test is carried out, remote test cannot be carried out on the remote tested object, test data cannot be downloaded remotely, in the actual use process, the storage and use positions of the tested object are far away from the test place, and under the background, the traditional comprehensive test system cannot meet the actual requirement. In order to overcome the problem and realize the remote comprehensive test of the aircraft, a comprehensive test system based on Beidou short message communication is designed.
The current comprehensive test system can only carry out the aircraft test face to face in the test place, receives test place and distance restriction, can not carry out remote test, obtains the real-time test data of aircraft, does not have the test function of long-range motion state more, can't monitor the real-time data of aircraft.
Disclosure of Invention
The invention aims to provide a testing system and a testing method based on Beidou short message communication, which aim to solve at least one of the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a first aspect of a test system based on Beidou short message communication, which comprises:
the Beidou ground command terminal, the transmitting and receiving antenna, the Beidou satellite and the measurement and control system;
the Beidou ground command terminal is used for receiving the measurement and control instruction from the measurement and control system and sending the measurement and control instruction to the Beidou satellite through the receiving and sending antenna;
the Beidou satellite is used for sending the measurement and control instruction to the aircraft to be tested and receiving a short message state return signal returned by the aircraft to be tested;
and the measurement and control system is used for receiving the short message state return signal, and preprocessing and counting the short message state signal to finish the remote test of the aircraft to be tested.
Optionally, the test system further comprises a test unit,
the Beidou short message signal transponder, the indoor antenna and the outdoor antenna;
the Beidou short message signal transponder receives the measurement and control instruction sent by the Beidou satellite through the outdoor antenna, processes and enhances the measurement and control instruction and then sends the measurement and control instruction to the aircraft to be tested through the indoor antenna, so that the Beidou short message is received and the transmitting signal is forwarded.
Further, the Beidou ground command terminal comprises a Beidou positioning module and a Beidou short message communication module;
optionally, the Beidou positioning module is used for realizing continuous real-time navigation, positioning, speed measurement, time service and position reporting functions based on a Beidou system;
the Beidou short message communication module is used for realizing short message communication so as to realize the receiving and sending of Beidou short messages.
Optionally, the Beidou ground intelligent terminal is connected with the measurement and control system through a network cable.
Optionally, the big dipper ground command terminal is connected with the transceiving antenna through a comprehensive cable.
Optionally, the big dipper short message signal repeater is connected with the indoor antenna and the outdoor antenna through a radio frequency cable.
The second aspect of the invention provides a testing method based on Beidou short message communication, which comprises the following steps:
s10: sending a measurement and control instruction to the Beidou ground command terminal through the measurement and control system;
s30: the measurement and control instruction received by the Beidou ground command terminal is sent to the Beidou satellite through the receiving and sending antenna, and the state return information sent by the Beidou satellite or the aircraft to be tested is received;
s50: and the Beidou satellite sends the measurement and control instruction to the aircraft to be tested and receives the state return information returned by the aircraft to be tested so as to complete the remote test of the aircraft to be tested.
Optionally, the Beidou satellite transmits the measurement and control instruction to the Beidou short message signal transponder through the outdoor antenna, and the Beidou short message signal transponder processes and enhances signals and then transmits the signals containing the measurement and control instruction to the aircraft to be tested through the indoor antenna.
Optionally, the Beidou satellite sends the measurement and control instruction to the aircraft to be tested through a ground base station line.
The invention has the following beneficial effects:
the scheme that this application provided can realize the remote test of the aircraft that awaits measuring, and test equipment arranges indoor or outdoor homoenergetic in and acquires in real time the test data of the aircraft that awaits measuring has solved the problem that exists among the prior art.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 shows a schematic structural diagram of a test system based on Beidou short message communication according to an embodiment of the present invention.
Fig. 2 shows a schematic structural diagram of a beidou ground command terminal provided by an embodiment of the present invention.
Fig. 3 shows a flowchart of a testing method based on beidou short message communication according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the present invention, the present invention will be further described with reference to the following examples and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1, a test system based on beidou short message communication provided in an embodiment of the present invention includes: a Beidou ground command terminal 1, a command machine transceiver antenna 5, a Beidou satellite 6 and a measurement and control system 8, wherein,
the Beidou ground command terminal 1 receives the measurement and control instruction from the measurement and control system 8 and sends the measurement and control instruction to the Beidou satellite 6 through the command machine transceiver antenna 5;
the Beidou satellite 6 sends the measurement and control instruction to the aircraft 7 to be tested and receives a short message state return signal returned by the aircraft 7 to be tested;
and the measurement and control system 8 is used for receiving the short message state return signal, and preprocessing and counting the short message state signal to complete the remote test of the aircraft to be tested.
In a specific embodiment, after receiving the measurement and control instruction, the aircraft 7 to be tested executes the measurement and control instruction and generates short message state information, and the short message state information is transmitted back to the measurement and control system through a Beidou satellite; the state information comprises the longitude and latitude of the satellite at the current moment, the running speed of the satellite and the running direction of the satellite.
In one specific example, the test system further comprises:
the Beidou short message signal repeater 2, the indoor antenna 3 and the repeater outdoor antenna 4;
the big dipper short message signal transponder 2 receives the measurement and control instruction sent by the big dipper satellite 6 through the outdoor antenna 4, processes and strengthens the measurement and control instruction, and then sends the measurement and control instruction to the aircraft 7 to be tested through the indoor antenna 3, so as to receive the big dipper short message and forward the transmitting signal.
This embodiment is through setting up big dipper short message signal transponder, indoor antenna and transponder outdoor antenna for test equipment places indoor or outdoor homoenergetic and carries out two way communication with the aircraft that awaits measuring in real time in the position, acquires the test instruction that big dipper satellite sent and the test data that the aircraft that awaits measuring returned.
In a specific embodiment, the Beidou short message signal repeater is mainly used for forwarding indoor space radio frequency signals, consists of five parts of an outdoor antenna, a cable wire, a forwarding controller, a cable wire and an indoor antenna and is used for forwarding BDS/L receiving and transmitting signals, and particularly,
the indoor satellite signal transmission system is used for transmitting the outdoor satellite signal to the indoor and transmitting the indoor signal to the outdoor so as to realize satellite-to-satellite testing of the indoor data link terminal; the system running state can be displayed through the liquid crystal screen of the forwarding controller, and proper signal adjustment and signal strength test can be carried out on the main menu, so that the whole system is adjusted to the optimal working state.
In a specific embodiment, the Beidou ground command terminal comprises a Beidou positioning module and a Beidou short message communication module;
the Beidou positioning module is used for realizing the functions of continuous real-time navigation, positioning, speed measurement, time service and position reporting based on a Beidou system;
the Beidou short message communication module is used for realizing short message communication so as to realize the receiving and sending of Beidou short messages.
In a possible implementation manner, as shown in fig. 2, the functional block diagram of the beidou ground command terminal is shown, the beidou ground command terminal is a computer device provided with a beidou processing board, and a single set of device can realize functions of beidou command, multi-card cascade group command, subordinate user group monitoring, computer large-capacity storage, precise satellite time service and the like. The rear panel comprises an antenna radio frequency interface, a serial port, a network port, a power interface and the like. The ground command terminal is connected with the ground command terminal receiving and transmitting antenna through an antenna radio frequency interface; and communicating with the measurement and control system through the network port. The Beidou ground command terminal supports 5 Beidou SIM cards so as to shorten the radio frequency signal transmission period to one fifth of that of the original single card; the system can complete forward instruction sending, backward data analysis, equipment state reporting and data storage, and can display the sent measurement and control instruction and the state return information of the aircraft to be tested in real time through the front panel display screen.
Specifically, the Beidou ground intelligent terminal is connected with the measurement and control system through a network cable.
Specifically, the Beidou ground command terminal is connected with the receiving and transmitting antenna through a comprehensive cable.
Specifically, the Beidou short message signal transponder is connected with the indoor antenna and the outdoor antenna through a radio frequency cable.
In a specific embodiment, the beidou ground command terminal supports 5 beidou SIM cards or 5 MPD009 chips, and can shorten the radio frequency signal transmission period to one fifth of that of the original single card.
In a specific embodiment, the test system responds to external operation, generates a corresponding test instruction and sends the test instruction to the Beidou ground command terminal, and the shuttle tree Beidou ground command terminal sends the test instruction to the Beidou satellite through a command machine transceiver antenna;
if the Beidou ground command terminal is located indoors, the Beidou satellite sends the test instruction to the aircraft to be tested through a Beidou short message transponder;
the Beidou short message transponder is in two-way communication with the Beidou satellite through an outdoor antenna, enhances the received signals and forwards the signals to the aircraft to be tested through the indoor antenna;
the aircraft to be tested sends state return information of the aircraft to an indoor antenna connected with the Beidou short message transponder in a short message mode, the Beidou short message transponder sends the state return information to a Beidou satellite through the transponder outdoor antenna, and the Beidou satellite receives the state return information and sends the state return information to the Beidou ground command terminal through the ground command terminal receiving and sending antenna.
A second embodiment of the present invention provides a testing method based on beidou short message communication, as shown in fig. 3, the method includes the steps of:
s10: sending a measurement and control instruction to the Beidou ground command terminal through the measurement and control system;
s30: the measurement and control instruction received by the Beidou ground command terminal is sent to the Beidou satellite through the receiving and sending antenna, and state return information sent by the Beidou satellite or the aircraft to be tested is received;
s50: and the Beidou satellite sends the measurement and control instruction to the aircraft to be tested and receives the state return information returned by the aircraft to be tested so as to complete the remote test of the aircraft to be tested.
In a specific example, the Beidou satellite transmits the measurement and control instruction to the Beidou short message signal transponder through the outdoor antenna, and the Beidou short message signal transponder performs signal processing and enhancement and then transmits a signal containing the measurement and control instruction to the aircraft to be tested through the indoor antenna.
In a specific example, the Beidou satellite sends the measurement and control instruction to the aircraft to be tested through a ground base station line.
It should be noted that the principle and the working flow of the testing method based on the beidou short message communication provided in this embodiment are similar to those of the testing system based on the beidou short message communication, and the relevant points can refer to the above description, and are not described herein again.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is further noted that, in the description of the present invention, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations and modifications can be made on the basis of the above description, and all embodiments cannot be exhaustive, and all obvious variations and modifications belonging to the technical scheme of the present invention are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a test system based on big dipper short message communication which characterized in that includes:
the Beidou ground command terminal, the receiving and transmitting antenna, the Beidou satellite and the measurement and control system;
the Beidou ground command terminal is used for receiving the measurement and control instruction from the measurement and control system and sending the measurement and control instruction to the Beidou satellite through the receiving and sending antenna;
the Beidou satellite is used for sending the measurement and control instruction to the aircraft to be tested and receiving a short message state return signal returned by the aircraft to be tested;
and the measurement and control system is used for receiving the short message state return signal and preprocessing and counting the short message state signal to finish the remote test of the aircraft to be tested.
2. The test system of claim 1, further comprising,
the Beidou short message signal transponder, the indoor antenna and the outdoor antenna;
the Beidou short message signal transponder receives the measurement and control instruction sent by the Beidou satellite through the outdoor antenna, processes and enhances the measurement and control instruction and then sends the measurement and control instruction to the aircraft to be tested through the indoor antenna, so that the Beidou short message is received and the transmitting signal is forwarded.
3. The test system of claim 1,
the Beidou ground command terminal comprises a Beidou positioning module and a Beidou short message communication module;
the Beidou positioning module is used for realizing the functions of continuous real-time navigation, positioning, speed measurement, time service and position reporting based on a Beidou system;
the Beidou short message communication module is used for realizing short message communication so as to realize the receiving and sending of Beidou short messages.
4. The test system of claim 1,
the Beidou ground intelligent terminal is connected with the measurement and control system through a network cable.
5. The measurement and control system according to claim 1,
the Beidou ground command terminal is connected with the receiving and transmitting antenna through a comprehensive cable.
6. The test system of claim 2,
the Beidou short message signal transponder is connected with the indoor antenna and the outdoor antenna through radio frequency cables.
7. A test method based on the test system of any one of claims 1 to 6, comprising:
s10: sending a measurement and control instruction to the Beidou ground command terminal through the measurement and control system;
s30: the measurement and control instruction received by the Beidou ground command terminal is sent to the Beidou satellite through the receiving and sending antenna, and the state return information sent by the Beidou satellite or the aircraft to be tested is received;
s50: and the Beidou satellite sends the measurement and control instruction to the aircraft to be tested and receives the state return information returned by the aircraft to be tested so as to complete the remote test of the aircraft to be tested.
8. The method of claim 7,
the Beidou satellite transmits the measurement and control instruction to the Beidou short message signal transponder through the outdoor antenna, and the Beidou short message signal transponder processes and enhances signals and then transmits the signals containing the measurement and control instruction to the aircraft to be tested through the indoor antenna.
9. The method of claim 7,
and the Beidou satellite sends the measurement and control instruction to the aircraft to be tested through a ground base station line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210414546.6A CN115009536A (en) | 2022-04-20 | 2022-04-20 | Testing system and method based on Beidou short message communication |
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| CN202210414546.6A CN115009536A (en) | 2022-04-20 | 2022-04-20 | Testing system and method based on Beidou short message communication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115767450A (en) * | 2022-11-22 | 2023-03-07 | 亿航智能设备（广州）有限公司 | Beidou short message communication method and equipment and computer readable storage medium |
| CN116015367A (en) * | 2023-01-05 | 2023-04-25 | 航天恒星科技有限公司 | Ground phased array antenna multi-beam tracking test system for satellite communication |
-
2022
- 2022-04-20 CN CN202210414546.6A patent/CN115009536A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115767450A (en) * | 2022-11-22 | 2023-03-07 | 亿航智能设备（广州）有限公司 | Beidou short message communication method and equipment and computer readable storage medium |
| CN116015367A (en) * | 2023-01-05 | 2023-04-25 | 航天恒星科技有限公司 | Ground phased array antenna multi-beam tracking test system for satellite communication |
| CN116015367B (en) * | 2023-01-05 | 2023-09-15 | 航天恒星科技有限公司 | Ground phased array antenna multi-beam tracking test system for satellite communication |
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