CN115801092A - Airborne communication nacelle for training - Google Patents
Airborne communication nacelle for training Download PDFInfo
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- CN115801092A CN115801092A CN202211258302.XA CN202211258302A CN115801092A CN 115801092 A CN115801092 A CN 115801092A CN 202211258302 A CN202211258302 A CN 202211258302A CN 115801092 A CN115801092 A CN 115801092A
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- 238000004891 communication Methods 0.000 title claims abstract description 80
- 238000012549 training Methods 0.000 title claims abstract description 39
- 230000010365 information processing Effects 0.000 claims abstract description 15
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
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- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
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- 230000010287 polarization Effects 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
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- 238000011156 evaluation Methods 0.000 description 5
- 238000012827 research and development Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
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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
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Abstract
The invention discloses an airborne communication nacelle for training, which comprises a switching device, wherein the switching device is hung under an airplane in a transition beam mode to realize mechanical and electrical connection between the nacelle and the airplane; a pod housing, a platform that maintains a good aerodynamic profile, and carries other components; the communication terminal machine, the communication antenna and the GPS/Beidou II antenna realize the functions of communication networking and data transmission; the information processing component processes and forwards member data information in the carrier and the communication network; and the power supply assembly converts an onboard power supply and provides the communication pod internal assembly for use. The invention is suitable for hanging the outside of each type of airplane, realizes the networking communication function of air space and air ground, avoids the refitting of the airplane and quickly meets the use requirement of networking communication among airplanes.
Description
Technical Field
The invention belongs to the technical field of aviation firepower control, and particularly relates to an airborne communication nacelle for training.
Background
In the daily training of aviation soldiers, the training effect is evaluated in a post-explanation evaluation mode, and the problems that the training evaluation result is not timely and objective, and the training assessment result is not approved by both trainers are urgently needed to be solved. It is urgently needed to develop an airborne communication pod for training, which can transmit training related data to a ground station in real time in the training process for task evaluation and analysis, support an aviation soldier training system to realize real-time monitoring and evaluation and task process playback evaluation functions, and can have more time for summarizing teaching and training and improving tactics, thereby greatly improving the combat viability of aviation soldiers. Meanwhile, the range of an aerodrome training field is large, the distance is long, and equipment capable of meeting long-distance data transmission is needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an airborne communication nacelle for training, which comprises a switching device, a control device and a control device, wherein the switching device is hung under an airplane in a transition beam mode to realize mechanical and electrical connection between the nacelle and the airplane; a pod housing, a platform that maintains a good aerodynamic profile, carrying other components; the communication terminal machine, the communication antenna and the GPS/Beidou II antenna realize the functions of communication networking and data transmission; the information processing component processes and forwards member data information in the carrier and the communication network; and the power supply assembly converts an onboard power supply and provides the communication pod internal assembly for use. The invention is suitable for hanging the outside of each type of airplane, realizes the networking communication function of air space and air ground, avoids the refitting of the airplane and quickly meets the use requirement of networking communication among airplanes.
The technical scheme adopted by the invention for solving the technical problem comprises the following steps:
an airborne communication pod for training comprises a switching device, a communication pod shell, an information processing assembly, a communication terminal, an antenna assembly, a power supply assembly, a balancing weight and a fixed supporting plate;
the switching device is butted with the airplane through the top locking device, is hung under the airplane in a transition beam mode, and is butted with the airplane through the electrical interface at the top by a control signal; the bottom of the switching device is designed into a slide rail form and is connected with the pod through the slide rail;
the upper end of the communication pod shell is provided with a sliding block which is connected with a sliding rail of the switching device; the fixed supporting plate is arranged in the communication nacelle shell through a plurality of mounting brackets; the information processing assembly, the communication terminal machine, the power supply assembly and the balancing weight are fixedly arranged on the fixed supporting plate;
the information processing assembly comprises a CPU module, a high-bandwidth module, a storage module, an MBI module and a low-bandwidth module, completes the internal information exchange of the assembly through a PCI bus, communicates with a communication terminal through a 422 bus, is crosslinked with an airplane avionics system through a 1553B bus, is crosslinked with the airplane through multi-channel discrete quantity signals, and sends sound signals to the airplane through low-bandwidth signals; recording the flight training data into a storage module;
the communication terminal machine completes the functions of communication networking and data transmission between airplanes and comprises a front panel unit, a comprehensive processing unit, a power supply guard unit, a channel unit and a power amplifier unit; the front panel unit is connected with the information processing component through an RS422 and an Ethernet port; the comprehensive processing unit completes the state control, reporting and baseband signal processing functions of the communication terminal machine; the power supply part in the power supply guarding unit converts an external power supply into analog voltages +12VA, + 5.5VA and +5VD required by each unit, and has the functions of reverse connection, overcurrent, overvoltage and undervoltage protection, and the guarding module completes the functions of receiving GPS signals and BDS signals; the channel unit comprises a receiving channel and a transmitting channel, the receiving channel carries out filtering, amplification and down-conversion processing on a received radio frequency signal, an intermediate frequency signal is generated and provided for an intermediate frequency digital part to carry out demodulation processing, and the transmitting channel carries out up-conversion, filtering and amplification on the transmitted intermediate frequency signal and then outputs the signal to a power amplifier for power amplification;
the antenna assembly comprises two communication antennas and a guard guide antenna; the communication antenna is a vertical polarization antenna, comprises an antenna body and a fixing part and is respectively arranged at the front position and the rear position of the communication nacelle; the satellite guide antenna comprises 2 patches and two LNAs which are assembled in an antenna shell, and at an antenna outlet, the GNSS and the BD2 are combined together and output to a communication terminal machine through a radio frequency interface;
the power supply component converts the power supply on the airplane and provides the converted power supply for other components in the cabin;
the balancing weight ensures that the integral gravity center of the nacelle meets the requirements of different airplanes.
Preferably, the communication pod housing is provided with 3 sliders at the upper end of the housing.
Preferably, the pod shell is divided into a front cabin section, a middle cabin section and a rear cabin section, the middle cabin section is made of high-strength alloy steel materials, debugging windows are designed for debugging and loading programs, and the front cabin section and the rear cabin section are made of glass fiber reinforced plastics.
Preferably, the power supply assembly comprises a spike resistant circuit, an overvoltage surge resistant protection circuit, an undervoltage surge resistant or power-down protection circuit, a DC-DC conversion circuit and an output filter circuit.
The invention has the following beneficial effects:
1. the invention can reduce the research and development and training cost: the airplane platform does not need to be modified, and the airborne communication pod for data transmission for training is mounted below the airplane through the switching device, so that the overall research and development and training cost is greatly reduced.
2. The invention can shorten the research and development period: the system adopts the design of generalization, serialization and combination, thereby facilitating the technical transplantation, function expansion and system upgrade among different airplanes and shortening the research and development period.
3. The invention can improve the real-time performance and efficiency of training. The on-board communication pod may take a variety of forms such as: the training effect of the trainees is prompted in real time through voice and pictures, so that the problems of untimely and incorrect quit of training are avoided; meanwhile, the training data recording and managing function is provided, and data and scene synchronous reproduction is carried out on the training process on the ground after training is finished, so that ground evaluators and trainers can conveniently inquire, discuss and analyze actions, and further evaluate the actions.
Drawings
Fig. 1 is a block diagram of a communication pod according to the present invention.
FIG. 2 is a diagram of the external structure of the airborne communication pod for training according to the present invention.
Fig. 3 is a structural assembly diagram of the middle cabin section according to the invention.
FIG. 4 is a structural assembly view of the front deck section and the rear deck section of the present invention.
FIG. 5 is a functional block diagram of an information processing component of the present invention.
Fig. 6 is a schematic block diagram of a communication terminal according to the present invention.
Fig. 7 is a schematic block diagram of a guard guide antenna according to the present invention.
Fig. 8 is a schematic block diagram of a power supply assembly of the present invention.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
The purpose of the invention is: the design method of the airborne communication pod for training is strong in universality, capable of being used for hanging various airplanes, and capable of achieving wireless communication capacity, long in communication distance and strong in anti-interference performance, so that daily training of aviation soldiers is met, training cost is greatly reduced, and training efficiency is improved.
The invention has the technical scheme that the airborne communication nacelle for data transmission for training comprises a switching device, a transmission device and a control device, wherein the switching device is hung under an airplane in a transition beam manner to realize mechanical and electrical connection between the nacelle and the airplane; the pod shell keeps a good pneumatic appearance, the upper part of the pod shell is connected with the switching device through three sliding blocks, and the interior of the pod shell contains a fixed supporting plate and can be used for loading other components, balancing weights and cables; the communication terminal machine comprises a communication antenna and a GPS/Beidou II antenna, and realizes the functions of communication networking and data transmission between airplanes; the information processing component processes and forwards member data information in the carrier and the communication network, and records flight training data into the data storage card; and the power supply assembly converts an onboard power supply and provides the communication pod internal assembly for use.
A training airborne communication pod, as shown in fig. 1-8, comprising: the communication terminal comprises a switching device, a communication pod shell, an information processing component, a communication terminal machine, an antenna, a power supply component, a balancing weight and a supporting plate for fixing the cabin component.
The switching device is in butt joint with the airplane through the top locking device, the control signal is in butt joint with the airplane through the electrical interface at the top, and the bottom is designed into a sliding rail form and is connected with the nacelle through the sliding rail.
The communication nacelle shell is connected with the switching device through a structural form that 3 sliding blocks are arranged at the upper end of the nacelle, a fixed supporting plate is arranged inside the communication nacelle shell, a slide way is arranged between the supporting plate and the inner wall of the nacelle body, a plurality of mounting supports are arranged to be connected with the nacelle wall and fastened through screws, other components are mounted and fixed on the internal supporting plate, a cable is directly mounted on a clamp and fixed below the supporting plate, the nacelle shell is divided into a front cabin section, a middle cabin section and a rear cabin section, the middle cabin section is made of high-strength alloy steel materials, a debugging window is designed to be used for debugging and loading programs, and the front cabin section and the rear cabin section are made of glass steel structures.
The information processing assembly comprises a CPU module, a high-bandwidth module, a storage module, an MBI module and a low-bandwidth module, wherein the information processing assembly completes the information exchange inside the assembly through a PCI bus, communicates with a communication terminal assembly through a 422 bus, is crosslinked with an aircraft avionics system through a 1553B bus, is crosslinked with the aircraft through multi-channel discrete quantity signals, and sends sound signals to the aircraft through the low-bandwidth signals.
The communication terminal machine comprises a front panel unit, a digital comprehensive processing unit, a power supply guard unit, a channel unit, a power amplifier unit and the like, wherein the interface switching part of the front panel unit mainly completes interface switching functions of RS422, a network port and the like between the front panel unit and external cross-linking equipment; the comprehensive processing unit completes the state control, reporting and baseband signal processing functions of the communication terminal machine; the power supply part mainly converts an external power supply into analog voltages +12VA, + 5.5VA and +5VD required by each unit and has the functions of reverse connection, overcurrent, overvoltage and undervoltage protection, and the satellite module mainly completes the functions of receiving GPS signals and BDS signals; the channel unit mainly comprises a receiving channel and a transmitting channel, wherein the receiving channel and the transmitting channel are used for filtering, amplifying, down-converting and the like on a received radio frequency signal, generating an intermediate frequency signal and supplying the intermediate frequency signal to an intermediate frequency digitalization part for demodulation processing, and the transmitting channel is used for up-converting, filtering and amplifying the intermediate frequency signal and then outputting the intermediate frequency signal to a power amplifier for power amplification.
The antenna comprises two communication antennas and a guard guide antenna, wherein the communication antennas are vertical polarization antennas, comprise antenna bodies and fixing parts and are arranged in the front cabin section and the rear cabin section of the bomb body; the satellite guide antenna comprises 2 patches and two LNAs which are assembled in an antenna shell, and at an antenna outlet, the GNSS and the BD2 are combined together and output to a communication terminal machine through a radio frequency interface.
The power supply assembly comprises a spike-resistant circuit, an overvoltage-resistant surge protection circuit, an undervoltage-resistant surge or power failure protection circuit, a DC-DC conversion circuit and an output filter circuit, and the power supply assembly converts a power supply on the airplane and then provides the converted power supply for other assemblies in the cabin for use.
The balancing weight is fixedly arranged on a supporting plate in the communication nacelle shell, so that the integral gravity center of the nacelle can meet the requirements of different airplanes.
Claims (4)
1. An airborne communication pod for training is characterized by comprising a switching device, a communication pod shell, an information processing assembly, a communication terminal machine, an antenna assembly, a power supply assembly, a balancing weight and a fixed supporting plate;
the switching device is butted with the airplane through the top locking device, is hung under the airplane in a transition beam mode, and is butted with the airplane through the electrical interface at the top by a control signal; the bottom of the switching device is designed into a slide rail form and is connected with the pod through the slide rail;
the upper end of the communication pod shell is provided with a sliding block which is connected with a sliding rail of the switching device; the fixed supporting plate is arranged in the communication nacelle shell through a plurality of mounting brackets; the information processing assembly, the communication terminal machine, the power supply assembly and the balancing weight are fixedly arranged on the fixed supporting plate;
the information processing assembly comprises a CPU module, a high-bandwidth module, a storage module, an MBI module and a low-bandwidth module, completes the internal information exchange of the assembly through a PCI bus, communicates with a communication terminal through a 422 bus, is crosslinked with an airplane avionics system through a 1553B bus, is crosslinked with the airplane through multi-channel discrete quantity signals, and sends sound signals to the airplane through low-bandwidth signals; recording the flight training data into a storage module;
the communication terminal machine completes the functions of communication networking and data transmission between airplanes, and comprises a front panel unit, a comprehensive processing unit, a power supply guard unit, a channel unit and a power amplification unit; the front panel unit is connected with the information processing component through an RS422 and an Ethernet port; the comprehensive processing unit completes the state control, reporting and baseband signal processing functions of the communication terminal machine; the power supply part in the power supply guarding unit converts an external power supply into analog voltages +12VA, + 5.5VA and +5VD required by each unit, and has the functions of reverse connection, overcurrent, overvoltage and undervoltage protection, and the guarding module completes the functions of receiving GPS signals and BDS signals; the channel unit comprises a receiving channel and a transmitting channel, the receiving channel carries out filtering, amplification and down-conversion processing on a received radio frequency signal, an intermediate frequency signal is generated and provided for an intermediate frequency digital part to carry out demodulation processing, and the transmitting channel carries out up-conversion, filtering and amplification on the transmitted intermediate frequency signal and then outputs the signal to a power amplifier for power amplification;
the antenna assembly comprises two communication antennas and a guard guide antenna; the communication antenna is a vertical polarization antenna, comprises an antenna body and a fixing part, and is respectively arranged at the front position and the rear position of the communication nacelle; the satellite guide antenna comprises 2 patches and two LNAs which are assembled in an antenna shell, and at an antenna outlet, the GNSS and the BD2 are combined together and output to a communication terminal machine through a radio frequency interface;
the power supply component converts the power supply on the airplane and provides the converted power supply for other components in the cabin;
the balancing weight ensures that the integral gravity center of the nacelle meets the requirements of different airplanes.
2. An airborne communication pod for training as claimed in claim 1 wherein the communication pod housing is provided with 3 sliders at the upper end of the housing.
3. The airborne communication pod for training of claim 1, wherein the pod housing is divided into a front cabin section, a middle cabin section and a rear cabin section, the middle cabin section is made of high-strength alloy steel material, a debugging window is designed for debugging and loading programs, and the front cabin section and the rear cabin section are made of glass fiber reinforced plastic structures.
4. An airborne communication pod for training as claimed in claim 1, wherein said power supply assembly comprises a spike tolerant circuit, an overvoltage tolerant surge protection circuit, an undervoltage tolerant surge or power down protection circuit, a DC-DC conversion circuit and an output filter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211258302.XA CN115801092B (en) | 2022-10-13 | 2022-10-13 | Onboard communication nacelle for training |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211258302.XA CN115801092B (en) | 2022-10-13 | 2022-10-13 | Onboard communication nacelle for training |
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| CN115801092A true CN115801092A (en) | 2023-03-14 |
| CN115801092B CN115801092B (en) | 2024-04-30 |
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| CN202211258302.XA Active CN115801092B (en) | 2022-10-13 | 2022-10-13 | Onboard communication nacelle for training |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109398716A (en) * | 2018-12-03 | 2019-03-01 | 中航技进出口有限责任公司 | External aircraft mounted control system |
| CN209814278U (en) * | 2018-12-03 | 2019-12-20 | 中国航空工业集团公司沈阳飞机设计研究所 | External airborne control system with communication function |
| CN112351410A (en) * | 2020-11-06 | 2021-02-09 | 中国航空工业集团公司上海航空测控技术研究所 | Be applied to three networks of general aircraft and merge transmission device |
-
2022
- 2022-10-13 CN CN202211258302.XA patent/CN115801092B/en active Active
Patent Citations (4)
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| KR101050424B1 (en) * | 2010-02-25 | 2011-07-19 | 국방과학연구소 | Instrumentation pod system for testing the flying of an aircraft |
| CN109398716A (en) * | 2018-12-03 | 2019-03-01 | 中航技进出口有限责任公司 | External aircraft mounted control system |
| CN209814278U (en) * | 2018-12-03 | 2019-12-20 | 中国航空工业集团公司沈阳飞机设计研究所 | External airborne control system with communication function |
| CN112351410A (en) * | 2020-11-06 | 2021-02-09 | 中国航空工业集团公司上海航空测控技术研究所 | Be applied to three networks of general aircraft and merge transmission device |
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