CN115801092B - Onboard communication nacelle for training - Google Patents
Onboard communication nacelle for training Download PDFInfo
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- CN115801092B CN115801092B CN202211258302.XA CN202211258302A CN115801092B CN 115801092 B CN115801092 B CN 115801092B CN 202211258302 A CN202211258302 A CN 202211258302A CN 115801092 B CN115801092 B CN 115801092B
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- 238000004891 communication Methods 0.000 title claims abstract description 78
- 238000012549 training Methods 0.000 title claims abstract description 38
- 230000010365 information processing Effects 0.000 claims abstract description 17
- 230000006855 networking Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 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
- 238000001914 filtration Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000035899 viability Effects 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 onboard communication pod for training, which comprises a switching device, wherein the switching device is hung under an aircraft in a transition beam mode to realize mechanical and electrical connection between the pod and the aircraft; a pod housing that maintains a good aerodynamic profile, a platform for loading other components; the communication terminal, the communication antenna and the GPS/Beidou II antenna realize the functions of communication networking and data transmission; the information processing assembly processes and forwards the information of the carrier and the member data in the communication network; and the power supply component converts an onboard power supply and provides for the use of internal components of the communication pod. The invention is suitable for hanging the outside of various aircraft, realizes the air-air and air-ground networking communication function, avoids the refitting of the aircraft, and rapidly realizes the use requirement of the inter-aircraft networking communication.
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, training effect evaluation is carried out by adopting a post-event comment mode, and the problems that the training evaluation result is not timely, objective, and not approved by both sides of a exercise are solved urgently exist. There is a need to develop an onboard communication pod for training, which can transmit training related data to a ground station in real time for task evaluation analysis in the training process, support an aeronautical training system to realize real-time monitoring evaluation and task process playback evaluation functions, and can have more time for summarizing training and improving tactics, so that the fight viability of aeronautical soldiers is greatly improved. Meanwhile, the space of the aeronautical training field is large in range and long in distance, and equipment capable of meeting long-distance data transmission is needed.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an onboard communication pod for training, which comprises a switching device, wherein the switching device is hung under an aircraft in a transition beam mode, so that mechanical and electrical connection between the pod and the aircraft is realized; a pod housing that maintains a good aerodynamic profile, a platform for loading other components; the communication terminal, the communication antenna and the GPS/Beidou II antenna realize the functions of communication networking and data transmission; the information processing assembly processes and forwards the information of the carrier and the member data in the communication network; and the power supply component converts an onboard power supply and provides for the use of internal components of the communication pod. The invention is suitable for hanging the outside of various aircraft, realizes the air-air and air-ground networking communication function, avoids the refitting of the aircraft, and rapidly realizes the use requirement of the inter-aircraft networking communication.
The technical scheme adopted by the invention for solving the technical problems comprises the following steps:
An onboard communication pod for training comprises a switching device, a communication pod shell, an information processing assembly, a communication terminal, an antenna assembly, a power assembly, a balancing weight and a fixed supporting plate;
The switching device is in butt joint with the aircraft through the top locking device and hung under the aircraft in a transition beam mode, and the control signal is in butt joint with the aircraft through an electrical interface at the top; the bottom of the switching device is designed into a sliding rail form and is connected with the nacelle through the sliding 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 inside the communication pod shell through a plurality of mounting brackets; the information processing component, the communication terminal, the power supply component 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, wherein the internal information exchange of the assembly is completed through a PCI bus, the information processing assembly is communicated with a communication terminal through a 422 bus, is crosslinked with an aircraft avionics system through a 1553B bus, is crosslinked with an aircraft through a plurality of discrete quantity signals, and transmits sound signals to the aircraft through the low bandwidth signals; recording flight training data into a storage module;
The communication terminal machine completes the functions of communication networking and data transmission among airplanes and comprises a front panel unit, a comprehensive processing unit, a power supply guide 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; 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 reverse connection, overcurrent, overvoltage and undervoltage protection functions, 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, wherein the receiving channel filters, amplifies and down-converts a received radio frequency signal, generates an intermediate frequency signal and provides the intermediate frequency signal for the intermediate frequency digitizing part to demodulate, and the transmitting channel up-converts, filters and amplifies the transmitted intermediate frequency signal and outputs the signal to the power amplifier to amplify power;
The antenna assembly comprises two communication antennas and a guard antenna; the communication antenna is a vertical polarized antenna and comprises an antenna body and a fixed part, and the antenna body and the fixed part are respectively arranged at the front position and the rear position of the communication pod; the guard antenna comprises 2 patches and two LNAs, and is assembled in an antenna shell, and GNSS and BD2 are combined together at an antenna outlet and output to a communication terminal through a radio frequency interface;
the power supply component converts the power supply on the aircraft 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 nacelle shell is divided into a front nacelle section, a middle nacelle section and a rear nacelle section, the middle nacelle section is made of high-strength alloy steel materials, a debugging window is designed for debugging and loading programs, and the front nacelle section and the rear nacelle section are both made of glass fiber reinforced plastic structures.
Preferably, the power supply component comprises a spike-resistant circuit, an overvoltage-resistant surge protection circuit, an undervoltage-resistant surge or power-down protection circuit, a DC-DC conversion circuit and an output filter circuit.
The beneficial effects of the invention are as follows:
1. The invention can reduce the research and development cost and the training cost: the aircraft platform is not required to be refitted, the aircraft communication pod for training data transmission is hung below the aircraft through the switching device, and the overall research and development and training cost is greatly reduced.
2. The invention can shorten the research and development period: the system adopts generalized, serial and combined designs, is convenient for technology transplanting, function expansion and system upgrading among different airplanes, and is convenient for 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 voice and the picture prompt the training personnel to train the effect in real time, so that the problem that the training is not timely and accurate is avoided; meanwhile, the system has a training data record management function, and after training is finished, the system synchronously reproduces data and scenes of the training process on the ground, so that ground assessment personnel and training personnel can conveniently inquire, discuss and analyze actions, and further comment the actions.
Drawings
FIG. 1 is a diagram of the communication pod of the present invention.
Fig. 2 is a diagram showing the external structure of the training airborne communication pod.
Fig. 3 is a structural view of the middle cabin section of the present invention.
Fig. 4 is a structural diagram of a front cabin section and a rear cabin section according to the present invention.
Fig. 5 is a schematic 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 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 will be further described with reference to the drawings and examples.
The purpose of the invention is that: the design method of the airborne communication pod for training is high in universality, capable of being used for mounting multiple types of aircrafts, high in wireless communication capability, long in communication distance and high in anti-interference performance, and can meet the requirement of daily training use of aviation soldiers, the training cost is greatly reduced, and the training efficiency is improved.
The invention has the technical scheme that the on-board communication pod for training data transmission comprises a switching device which is hung under an aircraft in a transition beam mode to realize mechanical and electrical connection between the pod and the aircraft; the nacelle shell keeps good pneumatic appearance, the upper part is connected with the switching device through three sliding blocks, a fixed supporting plate is arranged in the nacelle shell, and other components, balancing weights and cables can be loaded; the communication terminal comprises a communication antenna and a GPS/Beidou II antenna, so that the functions of communication networking and data transmission among airplanes are realized; the information processing component is used for processing and forwarding information of the vehicle and the member data in the communication network and recording flight training data into the data memory card; and the power supply component converts an onboard power supply and provides for the use of internal components of the communication pod.
A training on-board communications pod as shown in figures 1-8, comprising: the device comprises a switching device, a communication pod shell, an information processing assembly, a communication terminal, an antenna, a power assembly, a balancing weight and a supporting plate for fixing the cabin assembly.
The switching device is in butt joint with the aircraft through the top locking device, the control signal is in butt joint with the aircraft through an electrical interface at the top, the bottom is designed to be in a sliding rail mode, and the switching device is connected with the nacelle through the sliding rail.
The communication nacelle shell is connected with the switching device through the structural form that 3 sliding blocks are arranged at the upper end of the nacelle, a fixed supporting plate is designed in the interior, a slide way is designed between the supporting plate and the inner wall of the nacelle body, a plurality of mounting supports are arranged simultaneously to be connected with the bulkhead, other components are mounted and fixed on the internal supporting plate through screw fastening, a cable is directly mounted and clamped below the supporting plate, the nacelle shell is divided into a front nacelle section, a middle nacelle section and a rear nacelle section, the middle nacelle section is made of high-strength alloy steel materials, a debugging window is designed for debugging and loading programs, and the front nacelle section and the rear nacelle section are all made of glass fiber reinforced plastic structures.
The information processing assembly internally comprises a CPU module, a high bandwidth module, a storage module, an MBI module and a low bandwidth module, the information exchange inside the assembly is completed through a PCI bus, the information processing assembly is communicated with a communication terminal assembly through a 422 bus, is crosslinked with an aircraft avionics system through a 1553B bus, is crosslinked with an aircraft through multipath discrete quantity signals, and transmits sound signals to the aircraft through the low bandwidth signals.
The communication terminal comprises a front panel unit, a digital comprehensive processing unit, a power supply guard unit, a channel unit and a power amplifier unit, wherein the interface switching part of the front panel unit mainly completes the interface switching functions of RS422, network ports and the like between the front panel unit and external crosslinking equipment; the comprehensive processing unit completes the state control, reporting and baseband signal processing functions of the communication terminal; the power supply part mainly converts an external power supply into analog voltages +12VA, +/-5.5VA and +5VD required by each unit, has reverse connection, overcurrent, overvoltage and undervoltage protection functions, and mainly completes the functions of GPS signal and BDS signal reception; the channel unit mainly comprises a receiving channel and a transmitting channel, wherein the receiving channel is used for carrying out filtering, amplifying, down-converting and the like on received radio frequency signals, generating intermediate frequency signals, providing the intermediate frequency signals for an intermediate frequency digitizing part for demodulation processing, and the transmitting channel is used for carrying out up-converting, filtering and amplifying on the transmitted intermediate frequency signals and then outputting the signals to a power amplifier for power amplification.
The antenna comprises two communication antennas and a sanitation guide antenna, wherein the communication antennas are vertical polarized antennas, comprise antenna bodies and fixing parts, and are arranged at the front cabin section and the rear cabin section of the projectile body; the guard antenna is assembled in an antenna shell by 2 patches and two LNAs, and at the antenna outlet, GNSS and BD2 are combined together and output to the communication terminal through a radio frequency interface.
The power supply component comprises a peak-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 is used for converting an on-board power supply of the aircraft and providing the converted power supply to other components in the cabin.
The balancing weight is installed and fixed on the supporting plate inside the communication nacelle shell, and the integral gravity center of the nacelle is ensured to meet the requirements of different airplanes.
Claims (4)
1. The training on-board communication pod is characterized by comprising a switching device, a communication pod shell, an information processing assembly, a communication terminal, an antenna assembly, a power assembly, a balancing weight and a fixed supporting plate;
The switching device is in butt joint with the aircraft through the top locking device and hung under the aircraft in a transition beam mode, and the control signal is in butt joint with the aircraft through an electrical interface at the top; the bottom of the switching device is designed into a sliding rail form and is connected with the nacelle through the sliding 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 inside the communication pod shell through a plurality of mounting brackets; the information processing component, the communication terminal, the power supply component 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, wherein the internal information exchange of the assembly is completed through a PCI bus, the information processing assembly is communicated with a communication terminal through a 422 bus, is crosslinked with an aircraft avionics system through a 1553B bus, is crosslinked with an aircraft through a plurality of discrete quantity signals, and transmits sound signals to the aircraft through the low bandwidth signals; recording flight training data into a storage module;
The communication terminal machine completes the functions of communication networking and data transmission among airplanes and comprises a front panel unit, a comprehensive processing unit, a power supply guide 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; 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 reverse connection, overcurrent, overvoltage and undervoltage protection functions, 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, wherein the receiving channel filters, amplifies and down-converts a received radio frequency signal, generates an intermediate frequency signal and provides the intermediate frequency signal for the intermediate frequency digitizing part to demodulate, and the transmitting channel up-converts, filters and amplifies the transmitted intermediate frequency signal and outputs the signal to the power amplifier to amplify power;
The antenna assembly comprises two communication antennas and a guard antenna; the communication antenna is a vertical polarized antenna and comprises an antenna body and a fixed part, and the antenna body and the fixed part are respectively arranged at the front position and the rear position of the communication pod; the guard antenna comprises 2 patches and two LNAs, and is assembled in an antenna shell, and GNSS and BD2 are combined together at an antenna outlet and output to a communication terminal through a radio frequency interface;
the power supply component converts the power supply on the aircraft 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 exercise, airborne communication pod according to claim 1, characterized in that the communication pod housing is provided with 3 sliders at the upper end of the housing.
3. The training airborne communication pod of claim 1, wherein the pod housing is divided into a front pod section, a middle pod section and a rear pod section, the middle pod section is made of high-strength alloy steel material and is provided with a debugging window for debugging and loading programs, and the front pod section and the rear pod section are both made of glass fiber reinforced plastic.
4. The training airborne communication pod of claim 1, wherein the power supply assembly comprises a spike resistant circuit, an overvoltage surge protection circuit, an undervoltage 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN115801092A CN115801092A (en) | 2023-03-14 |
| CN115801092B true CN115801092B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211258302.XA Active CN115801092B (en) | 2022-10-13 | 2022-10-13 | Onboard communication nacelle for training |
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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 |
-
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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| CN115801092A (en) | 2023-03-14 |
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