CN218630855U - Wireless cache recorder based on 5G technology - Google Patents
Wireless cache recorder based on 5G technology Download PDFInfo
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- CN218630855U CN218630855U CN202221875283.0U CN202221875283U CN218630855U CN 218630855 U CN218630855 U CN 218630855U CN 202221875283 U CN202221875283 U CN 202221875283U CN 218630855 U CN218630855 U CN 218630855U
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Abstract
The utility model discloses a wireless quick access recorder based on 5G technique, including power module, data management module, storage module, wireless communication module, wherein: the power supply module is used for supplying power to the wireless cache recorder of the whole 5G wireless transmission technology; the data management module is configured to collect various types of data during the flight of the airplane and store the data in the storage module; starting a wireless communication module when the airplane is in a ground state, and wirelessly transmitting data to a designated ground server in a 5G transmission mode; the storage module is used for storing various data collected from the airplane; and the wireless communication module is used for data interaction between the data management module and the ground server. The utility model discloses it is slow effectively to have overcome traditional quick access recorder transmission rate in the in-service use process, problem that the transmission success rate is low.
Description
Technical Field
The utility model relates to an avionics technical field, in particular to wireless quick access recorder based on 5G wireless transmission technique.
Background
The conventional cache recorder adopts a mode of manually plugging and unplugging the flying parameter data storage card after an airplane lands on the ground, and brings the flying parameter data storage card to a designated ground server for data analysis. With the development of the technology, more and more flight parameters need to be recorded, and the conventional wireless cache recorder and the conventional cache recorder have the disadvantages of low transmission rate, low transmission success rate and low working efficiency.
Disclosure of Invention
The utility model aims at providing a wireless quick access recorder based on 5G technique overcomes the tradition and gets the problem that quick access recorder transmission rate is slow in the in-service use process, and the transmission success rate is low.
In order to realize the task, the utility model adopts the following technical scheme:
a wireless fast access recorder based on 5G technology comprises a power module, a data management module, a storage module and a wireless communication module, wherein:
the power module is used for supplying power to the wireless cache recorder of the whole 5G wireless transmission technology;
the data management module is configured to collect various types of data during the flight of the airplane and store the data in the storage module; starting a wireless communication module when the airplane is in a ground state, and wirelessly transmitting data to a designated ground server in a 5G transmission mode;
the storage module is used for storing various data collected from the airplane;
the wireless communication module is used for data interaction between the data management module and the ground server.
Further, the power module includes an overcurrent protection circuit, an overvoltage protection circuit, a power filter circuit, an energy storage circuit, and a first DC/DC converter, wherein:
the normal power supply and the emergency power supply on the airplane are respectively connected with the overcurrent protection circuit through diodes, and the output of the overcurrent protection circuit is connected with the power supply filter circuit and the first DC/DC converter; the overvoltage protection circuit is connected in parallel with the input end of the power supply filter circuit, and the output end of the power supply filter circuit is connected in parallel with the energy storage circuit; the overvoltage protection circuit, the power supply filter circuit, the energy storage circuit and the first DC/DC converter are also connected to a power ground.
Furthermore, the power module also comprises a power monitoring circuit and a driving circuit; wherein:
the output of the power supply monitoring circuit is connected with the driving circuit, and the input of the driving circuit also comprises a wireless transmission state signal and a working state signal; the output of the driving circuit is used for driving a power state indicator light, a transmission state indicator light and a working state indicator light; wherein the working state indicator light is used for indicating the working state of the wireless communication module or the whole recorder.
Furthermore, the data management module comprises a comprehensive processor, a power supply reset monitoring circuit, a second DC/DC converter, an ARINC717 driving circuit, an ARINC429 driving circuit, an audio acquisition driving circuit, an RS422 driving circuit, an Ethernet driving circuit, a JAT5G debugging circuit and a discrete quantity acquisition circuit, wherein the power supply reset monitoring circuit, the second DC/DC converter, the ARINC717 driving circuit, the ARINC429 driving circuit, the audio acquisition driving circuit, the RS422 driving circuit, the Ethernet driving circuit, the JAT5G debugging circuit and the discrete quantity acquisition circuit are connected to the comprehensive processor.
Furthermore, the ARINC717 driving circuit and the ARINC429 driving circuit respectively record various flight data through an ARINC717 bus and an ARINC429 bus; the RS422 driving circuit is respectively used for acquiring the audio data on the machine and acquiring the communication data on the machine by utilizing an RS422 bus; the Ethernet transceiver is used for acquiring Ethernet data on the machine; the comprehensive processor stores flight data, audio data, communication data and Ethernet data into the storage module in real time; the power supply reset monitoring circuit is used for monitoring a power supply state signal and resetting the power supply when the power supply is abnormal; the second DC/DC converter is used for converting the voltage provided by the first DC/DC converter in the power module into the working voltage required by each circuit in the data management module; the JAT5G debugging circuit is used for testing and debugging the data management module; the discrete quantity acquisition circuit is used for acquiring landing signals of the airplane.
Further, the comprehensive processor in the data management module is configured to start the wireless communication module and transmit the data in the storage module to the ground server in a 5G transmission mode after the comprehensive processor acquires the landing signal.
Further, the storage module adopts a general storage form of a general storage method SD card or a USB flash disk.
Furthermore, the wireless communication module comprises a 5G wireless communication module, an MIMO antenna array and an SIM card.
Compared with the prior art, the utility model has the following technical characteristics:
1. the utility model discloses in being applied to the wireless quick access recorder of machine-carried with commercial 5G wireless communication technique, design to data management module, wireless communication module and antenna module. The airborne wireless cache recorder based on the 5G wireless wave communication technology downloads flight data through a wireless network, so that the data transfer link is effectively reduced, and the transmission rate of flight parameter data is greatly improved.
2. The utility model discloses a data management module utilizes 5G wireless communication network to dispose information transmission in ground maintenance state, has greatly improved information transmission rate, reduces artifical maintenance cost, improves maintenance efficiency.
3. The utility model discloses a 5G wireless communication transmission module utilizes the subcarrier bandwidth transmission of Sub 6GHz frequency channel to fly parameter data to ground server, makes the machine carry wireless quick access recorder and improves the interference killing feature who flies parameter data transmission process in the airport electromagnetic environment of complicacy, is applicable to extensive, super dense civil aviation airport environment more.
4. The utility model discloses well MIMO antenna array adopts the beam forming technique, will fly the parameter data transmission through extremely accurate super narrow beam and give the ground receiving station, has improved the fail safe nature who flies parameter data transmission.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
fig. 2 is a schematic block diagram of a power module of the present invention;
FIG. 3 is a schematic block diagram of a data management module of the present invention;
fig. 4 is a schematic block diagram of the wireless communication module of the present invention.
The reference numbers in the figures illustrate: 101 power supply module, 102 data management module, 103 storage module, 104 wireless communication module, 201 overcurrent protection circuit, 202 overvoltage protection circuit, 203 power supply filter circuit, 204 energy storage circuit, 205 first DC/DC converter, 206 power supply monitoring circuit, 207 drive circuit, 301 power supply reset monitoring circuit, 302 second DC/DC converter, 303ARINC717 drive circuit, 304ARINC429 drive circuit, 305 audio acquisition drive circuit, 306RS422 drive circuit, 307 Ethernet transceiver, 308JATG debugging circuit, 309 discrete quantity acquisition circuit, 4015G wireless communication module, 402Massive MIMO antenna array, 403SIM card.
Detailed Description
The wireless cache recorder is mainly characterized in that after an airplane lands on the ground, the existing commercial wireless network which is distributed all over the world is adopted to automatically send the flight data to a designated ground server, the existing commercial wireless network is adopted to download the flight parameter data, the existing resources are utilized, a large amount of additional investment is not needed, and compared with the traditional cache recorder, the wireless cache recorder can acquire the flight parameter data more conveniently, shorten the airplane maintenance time, reduce the labor cost for airplane maintenance and improve the working efficiency.
With the scale application of 5G mobile communication technology, the intelligent transformation of the 5G-enabled cache recorder is possible. The airborne wireless cache recorder is designed by combining the 5G wireless communication technology, and the anti-interference capability of the airborne wireless cache recorder in the transmission process of flight parameter data is improved in a complex airport electromagnetic environment by utilizing the high carrier frequency wave band of the 5G wireless communication technology, so that the airborne wireless cache recorder is more suitable for a large-scale and ultra-dense civil aviation airport environment. The 5G communication wavelength is short and the antenna size is small by combining with a Massive MIMO antenna module, the 5G communication wavelength is integrated in airborne wireless cache recorder equipment, and beam forming and beam selection technologies are utilized to realize beam alignment so as to increase the eavesdropping difficulty and enable the transmission process of the flight parameter data to have extremely high information transmission reliability. Therefore, the airborne wireless cache recorder is designed by combining the 5G wireless communication technology, so that high-speed and reliable flight parameter data transmission is realized, the system cost is saved, and the flight parameter data transmission efficiency is greatly improved.
Referring to fig. 1 to 4, the present invention provides a wireless cache recorder based on 5G wireless transmission technology, including a power module 101, a data management module 102, a storage module 103, and a wireless communication module 104, wherein:
the power supply module 101 is used for supplying power to the wireless cache recorder of the whole 5G wireless transmission technology;
the data management module 102 is configured to collect various types of data during the flight of the aircraft and store the data in the storage module 103; starting the wireless communication module 104 when the airplane is in a ground state, and wirelessly transmitting the data to a designated ground server in a 5G transmission mode;
the storage module 103 is used for storing various data collected from the airplane;
the wireless communication module 104 is used for data interaction between the data management module 102 and the ground server.
As shown in fig. 2, the power module 101 includes an overcurrent protection circuit 201, an overvoltage protection circuit 202, a power filter circuit 203, a tank circuit 204, and a first DC/DC converter 205, where:
a normal power supply and an emergency power supply on the airplane are respectively connected with the overcurrent protection circuit 201 through diodes, and the output of the overcurrent protection circuit 201 is connected with the power supply filter circuit 203 and the first DC/DC converter 205; the overvoltage protection circuit 202 is connected in parallel with the input end of the power supply filter circuit 203, and the output end of the power supply filter circuit 203 is connected in parallel with the energy storage circuit 204; the overvoltage protection circuit 202, the power filter circuit 203, the tank circuit 204 and the first DC/DC converter 205 are also connected to a power ground.
The power module 101 further comprises a power monitoring circuit 206 and a driving circuit 207;
wherein:
the output of the power supply monitoring circuit 206 is connected with the drive circuit 207, and the output of the drive circuit 207
The input also comprises a wireless transmission state signal and a working state signal; for the output of the drive circuit 207
A driving power state indicator light, a transmission state indicator light and a working state indicator light; wherein the worker
The status indicator light is used to indicate the operating status of the wireless communication module 104 or the entire recorder.
In the scheme, the power module 101 mainly has the functions of converting a 28V normal power supply/emergency power supply on the machine into a 5V power supply after filtering to supply power to other circuits, providing overcurrent protection by using the overcurrent protection circuit 201, and timely cutting off a current protection product when current is abnormal; the overvoltage protection circuit 202 is used for timely cutting off a voltage protection product when the voltage is too high; the power supply filter circuit 203 is used for filtering out noise waves appearing in the circuit, and the energy storage circuit 204 is used for providing power supply for a period of time when the power supply is suddenly cut off; the power monitoring circuit 206 is used for monitoring whether the power supply works normally and driving a corresponding indicator light; if the fault happens, the display is carried out by the indicator lamp in time.
As shown in fig. 3, the data management module 102 includes an integrated processor, and a power reset monitoring circuit 301, a second DC/DC converter 302, an ARINC717 driver circuit 303, an ARINC429 driver circuit 304, an audio acquisition driver circuit 305, an rs422 driver circuit 306, an ethernet driver circuit, a JATG debug circuit 308, and a discrete quantity acquisition circuit 309 connected to the integrated processor.
The data management module 102 is mainly used for collecting flight data under the control of the integrated processor during the flight process, for example, the ARINC717 driver circuit 303 and the ARINC429 driver circuit 304 respectively record various flight data through an ARINC717 bus and an ARINC429 bus; the audio acquisition driving circuit 305 and the RS422 driving circuit 306 are respectively used for acquiring audio data on the machine and acquiring communication data on the machine by utilizing an RS422 bus; the ethernet transceiver 307 is used to collect ethernet data on the machine. The comprehensive processor stores flight data, audio data, communication data, ethernet data and the like into the storage module 103 in real time; the power supply reset monitoring circuit 301 is used for monitoring a power supply state signal and resetting the power supply when the power supply is abnormal; the second DC/DC converter 302 is used for converting the +5V voltage provided by the first DC/DC converter 205 in the power module 101 into the working voltage required by each circuit in the data management module 102; the JATG debugging circuit 308 is used for testing and debugging the data management module 102; the discrete quantity acquisition circuit 309 is used for acquiring a landing signal of the aircraft, and after the integrated processor acquires the landing signal, the wireless communication module 104 is started, and the data in the storage module 103 is transmitted to the ground server in a 5G transmission mode.
The storage module 103 takes the form of general storage of a general storage method SD card or a usb disk, and is incorporated into the data management module 102.
As shown in fig. 4, the wireless communication module 104 includes a 5G wireless communication module 401, a MIMO antenna array 402, and a SIM card 403, wherein the 5G wireless communication module 401 is connected to the data management module 102 through a USB communication interface, and establishes a wireless communication connection with a ground server using a commercial 5G wireless transmission technology after the airplane lands, and transmits data in the storage module 103 to the ground server, and meanwhile, can also receive a maintenance instruction. The MIMO antenna array 402 uses a beam forming technique to transmit the flight parameter data to the ground server through an extremely precise ultra-narrow beam.
The utility model provides a wireless quick access recorder is applicable to extensive, the complicated airport electromagnetic environment of super density more, realizes high-speed reliable parameter data transmission that flies, practices thrift human cost and time cost, greatly improves parameter data transmission efficiency that flies.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (7)
1. A wireless cache recorder based on 5G technology, comprising a power module (101), a data management module (102), a storage module (103), and a wireless communication module (104), wherein:
the power supply module (101) is used for supplying power to the wireless cache recorder of the whole 5G wireless transmission technology;
the data management module (102) is configured to collect various types of data during the flight of the airplane and store the data in the storage module (103); starting a wireless communication module (104) when the airplane is in a ground state, and wirelessly transmitting data to a designated ground server in a 5G transmission mode;
the storage module (103) is used for storing various types of data collected from the airplane;
the wireless communication module (104) is used for data interaction between the data management module (102) and the ground server.
2. The wireless cache recorder according to claim 1, wherein the power module (101) comprises an over-current protection circuit (201), an over-voltage protection circuit (202), a power filter circuit (203), a tank circuit (204), and a first DC/DC converter (205), wherein:
a normal power supply and an emergency power supply on the airplane are respectively connected with an overcurrent protection circuit (201) through diodes, and the output of the overcurrent protection circuit (201) is connected with a power supply filter circuit (203) and a first DC/DC converter (205); the overvoltage protection circuit (202) is connected in parallel to the input end of the power supply filter circuit (203), and the output end of the power supply filter circuit (203) is connected in parallel to the energy storage circuit (204); the overvoltage protection circuit (202), the power supply filter circuit (203), the energy storage circuit (204) and the first DC/DC converter (205) are also connected to a power ground.
3. The wireless cache recorder according to claim 2, wherein the power module (101) further comprises a power monitor circuit (206), a driver circuit (207); wherein:
the output of the power supply monitoring circuit (206) is connected with the driving circuit (207), and the input of the driving circuit (207) also comprises a wireless transmission state signal and a working state signal; the output of the driving circuit (207) is used for driving a power state indicator light, a transmission state indicator light and a working state indicator light; wherein the working state indicator light is used for indicating the working state of the wireless communication module (104) or the whole recorder.
4. The wireless cache recorder based on 5G technology as claimed in claim 1, wherein the data management module (102) comprises an integrated processor and a power reset monitor circuit (301), a second DC/DC converter (302), an ARINC717 driver circuit (303), an ARINC429 driver circuit (304), an audio acquisition driver circuit (305), an RS422 driver circuit (306), an Ethernet driver circuit, a JATG debug circuit (308), and a discrete magnitude acquisition circuit (309) connected to the integrated processor.
5. The wireless cache recorder based on 5G technology as claimed in claim 4, wherein the ARINC717 driver circuit (303) and the ARINC429 driver circuit (304) respectively record various flight data through an ARINC717 bus and an ARINC429 bus; the audio acquisition driving circuit (305) and the RS422 driving circuit (306) are respectively used for acquiring the audio data on the computer and acquiring the communication data on the computer by utilizing an RS422 bus; the Ethernet transceiver (307) is used for acquiring Ethernet data on the machine; the comprehensive processor stores flight data, audio data, communication data and Ethernet data into a storage module (103) in real time; the power supply reset monitoring circuit (301) is used for monitoring a power supply state signal and resetting the power supply when the power supply is abnormal; the second DC/DC converter (302) is used for converting the voltage provided by the first DC/DC converter (205) in the power supply module (101) into the working voltage required by each circuit in the data management module (102); the JATG debugging circuit (308) is used for testing and debugging the data management module (102); the discrete quantity acquisition circuit (309) is used for acquiring landing signals of the airplane.
6. The wireless cache recorder based on 5G technology as claimed in claim 1, wherein the storage module (103) is in the form of general storage method SD card or USB flash disk.
7. The wireless cache recorder according to claim 1, wherein the wireless communication module (104) comprises a 5G wireless communication module (401), a MIMO antenna array (402), and a SIM card (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875283.0U CN218630855U (en) | 2022-07-20 | 2022-07-20 | Wireless cache recorder based on 5G technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875283.0U CN218630855U (en) | 2022-07-20 | 2022-07-20 | Wireless cache recorder based on 5G technology |
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| Publication Number | Publication Date |
|---|---|
| CN218630855U true CN218630855U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221875283.0U Active CN218630855U (en) | 2022-07-20 | 2022-07-20 | Wireless cache recorder based on 5G technology |
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| CN (1) | CN218630855U (en) |
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- 2022-07-20 CN CN202221875283.0U patent/CN218630855U/en active Active
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