CN116991309A - Comprehensive data management subsystem - Google Patents
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- CN116991309A CN116991309A CN202310762154.3A CN202310762154A CN116991309A CN 116991309 A CN116991309 A CN 116991309A CN 202310762154 A CN202310762154 A CN 202310762154A CN 116991309 A CN116991309 A CN 116991309A
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- 238000013523 data management Methods 0.000 title claims abstract description 26
- 238000007726 management method Methods 0.000 claims abstract description 26
- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 238000013439 planning Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 abstract description 6
- 238000004458 analytical method Methods 0.000 abstract description 4
- 238000012549 training Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
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- 230000009977 dual effect Effects 0.000 description 2
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- 238000011166 aliquoting Methods 0.000 description 1
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- 238000005474 detonation Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Automation & Control Theory (AREA)
- Computer Hardware Design (AREA)
- Recording Measured Values (AREA)
Abstract
The invention provides a comprehensive data management subsystem which comprises a data acquisition management processor, data record loading equipment, a protection recorder and an inertia check box. The data acquisition management processor is used for acquiring, recording and processing various types of data and distributing and managing the states of the various types of data; the data record loading device is used for recording different types of data, loading task planning data, digital maps and maintenance data, and unloading key flight parameter data wirelessly; the protection recorder is used for recording accident type data; the inertia check box is used for generating and outputting a key destroying control signal and outputting a key destroying current to the data record loading device and the on-board security device according to the key destroying control signal. The comprehensive data management subsystem can collect scattered data and can provide data for fight flight training evaluation, flying again, aircraft daily maintenance, flight file establishment, accident analysis and the like.
Description
Technical Field
The invention belongs to the technical field of avionics, and relates to a comprehensive data management subsystem.
Background
The aircraft is a complex engineering system and comprises electric power, hydraulic pressure, environmental control, navigation, flight control, avionic aliquoting systems, each subsystem can generate a large amount of data, the data are scattered at different parts of the aircraft, the unified summarizing difficulty is high, and the data are inconvenient to acquire and maintain for the aircraft.
At present, data generated by each system of an aircraft are respectively stored, the data are respectively acquired after the flight is finished, and the data are collected and analyzed on ground guarantee equipment in a manual mode, and the collecting and analyzing mode can be implemented under the normal working condition of the aircraft but has lower efficiency. When an aircraft fails, is abnormal or has a flight accident, when the flight accident investigation or the fault positioning analysis is required to be carried out by utilizing the data, the relevance of various data is not strong, the data rule is required to be manually searched, the data analysis is influenced, and the timeliness of the accident or the fault positioning conclusion is given.
Therefore, it is necessary to design a comprehensive data management subsystem, which is mainly aimed at collecting and storing together the data generated by each system of the aircraft, so as to improve the efficiency of data acquisition, analysis and conclusion, and facilitate the maintenance of the aircraft by ground service.
Disclosure of Invention
The invention aims to solve the problems that the data dispersibility generated by each system of an aircraft is inconvenient to collect and the abnormal data and fault data are difficult to collect, and particularly designs a comprehensive data management subsystem which is used as a subsystem of an aircraft mission information system and can realize comprehensive loading of mission planning data according to the input of operators. The method is characterized by collecting, recording and comprehensively managing various data such as flight parameters, video monitoring, tasks, FC network monitoring, electromechanical 1394B buses, flight control computer 1394B buses and the like, and providing data for fight flight training evaluation, re-flying, aircraft daily maintenance, flight file establishment, accident analysis and the like.
The technical scheme for realizing the aim of the invention is as follows: an integrated data management subsystem comprising:
the data acquisition management processor is in communication connection with the on-board equipment and the ground guarantee equipment, and is used for acquiring, recording and processing various types of data output by the on-board equipment and distributing and managing states of the various types of data according to the types of the data;
the data record loading device is in communication connection with the data acquisition management processor and the ground guarantee device and is used for recording different types of data, loading task planning data, digital maps and maintenance data and wirelessly unloading key flight parameter data;
the protection recorder is in communication connection with the data acquisition management processor and is used for recording accident data;
the inertial check box is connected with the data record loading device and the on-board security device, and is used for generating and outputting a key destroying control signal and outputting a key destroying current to the data record loading device and the on-board security device according to the key destroying control signal.
Further, the types of data include discrete amount data, analog amount data, bus data, frequency data, network monitoring data.
Further, the protection recorder comprises a protection type data recorder and a throwing type protection recorder, and the throwing type protection recorder is connected with an insurance control box;
the protection type data recorder and the throwing type protection recorder are used for receiving and storing accident type data output by the data acquisition management processor in a partitioning mode.
Still further, the accident data includes flight parameter data, surveillance video data.
Further, the protective data logger and the throwing protective logger are both coated with an orange identification coating;
the protection type data recorder comprises an underwater positioning beacon module, and the throwing type protection recorder comprises a stroboscopic lamp and a Beidou positioning module.
Further, the throwing type protection recorder is connected with a safety control box.
Further, the on-board equipment comprises a video monitoring subsystem, a forward-looking camera device, an emergency backup processor, an inertial satellite navigation device, a task system, a flight control system, a power supply system, a fuel system, a landing gear system and a fireproof system.
Further, the data acquisition management processor and the data record loading device are in communication connection through a RapidIO bus, and the data acquisition management processor and the protection recorder are in communication connection through a gigabit Ethernet.
Furthermore, the inertia check box outputs a key destroying current to the data record loading device and the on-board security device through a multiplexing output interface.
Compared with the prior art, the invention has the beneficial effects that: the comprehensive data management record subsystem disclosed by the invention is used as an important component of aviation equipment, and has important influence on the development and construction of aviation equipment, namely the generation of fighting power, the safety development and the informatization construction of the aviation equipment. The comprehensive data management subsystem has irreplaceable functions in tasks such as task planning and loading, whole-machine software state management, flight accident investigation, auxiliary positioning and fault removal, daily fault diagnosis and quick flight release, trend monitoring and fault prediction, life monitoring and prediction, equipment performance evaluation, flight training quality evaluation, exercise evaluation, big data application and the like. The integrated data management recording subsystem designed by the invention belongs to a typical architecture, and can be used for carrying out data centralized collection and storage design on different planes.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described.
FIG. 1 is a block diagram of an integrated data management subsystem in an embodiment.
Detailed Description
The invention will be further described with reference to specific embodiments, and advantages and features of the invention will become apparent from the description. These examples are merely exemplary and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes and substitutions of details and forms of the technical solution of the present invention may be made without departing from the spirit and scope of the present invention, but these changes and substitutions fall within the scope of the present invention.
The specific embodiment discloses a comprehensive data management subsystem, which is shown in fig. 1, and the architecture of the subsystem is designed by taking a data use scene, data flow, equipment storage capacity and a data destruction key as design factors to carry out comprehensive consideration, and comprises a data acquisition management processor, a data record loading device, a protection recorder and an inertia inspection box.
Referring to fig. 1, a data collection management processor is used as a system main control end and is in communication connection with on-board equipment and ground security equipment, and is used for collecting, recording and processing various types of data output by the on-board equipment, and distributing and managing states of the various types of data according to the types of the data.
The data of different types of data received by the data acquisition management processor comprises discrete quantity data, analog quantity data, bus data, frequency data, network monitoring data and the like.
The on-board equipment is shown in fig. 1 and comprises a video monitoring subsystem, a forward-looking camera device, an emergency backup processor, an inertial satellite navigation device, a task system, a flight control system, a power supply system, a fuel system, a landing gear system, a fireproof system and the like, wherein the on-board systems are connected with the data acquisition management processor in a non-connection mode.
Referring to fig. 1, the data record loading device is in communication connection with the data acquisition management processor and the ground assurance device, and is used for recording different types of data, loading task planning data, digital maps, maintenance data, and wirelessly unloading key flight parameter data. The data record loading device is also used for data destruction keys, and compared with the existing data record loader, the data record loading device provided by the embodiment is added with data destruction keys and wireless data unloading functions.
Referring to fig. 1, the protection recorder is in communication connection with the data acquisition management processor and is mainly responsible for receiving and storing record accident data sent by the data acquisition management processor in a partitioned manner.
The protection recorder comprises a protection type data recorder and a throwing type protection recorder, and the throwing type protection recorder is connected with an insurance control box. The protection type data recorder and the throwing type protection recorder are the same in data recording, and are mainly used for receiving and storing accident type data such as flight parameter data, monitoring video data and the like output by the data acquisition management processor in a partitioning mode.
In a modified embodiment, both the protective data logger and the cast protective logger are coated with an orange identification coating. The protection type data recorder comprises an underwater positioning beacon module, and the throwing type protection recorder comprises a stroboscopic lamp and a Beidou positioning module. Specifically, the protective data recorder has the functions of visual (namely, the surface of the device is coated with an international orange coating) and sonar dual positioning, and the anti-strong impact index of the crash protection assembly meets 5100g/5ms. The throwing type protection recorder has the functions of real-time rear throwing separation, water surface floating and visual/Beidou dual positioning, and the anti-strong impact index of the crash protection component in the throwing type protection recorder meets 3400g/6.5ms.
In another embodiment, the throwing type protection recorder is connected with a safety control box through a hard wire, and the safety control box is mainly responsible for inserting a safety bolt into the safety control box when an aircraft is parked or overhauled on the ground, so that the throwing signal can be prevented from being output, false detonation is prevented, and a safety effect is achieved.
Referring to fig. 1, the inertia check box is connected with the data record loading device and the on-board security device, and is used for generating and outputting a key destroying control signal, and outputting a key destroying current to the data record loading device and the on-board security device according to the key destroying control signal.
Specifically, the inertial detection box is mainly responsible for measuring the inertial overload on the machine, outputting a key destroying control signal when the overload on the machine reaches a specified condition, and outputting a key destroying current to the self and related security equipment on the machine so as to ensure the confidentiality of related data on the machine. For example, the inertia check box outputs the key destroying current to the data record loading device and the on-board security device via a multiplexing output interface, for example, the inertia check box can support simultaneously outputting 20 paths of key destroying current.
In one embodiment, the data acquisition management processor is in communication connection with the data record loading device through a RapidIO bus, and the data acquisition management processor is in communication connection with the protection recorder through a gigabit ethernet.
In one embodiment, the data acquisition management processor, the data record loading device, the throwing type protection recorder, the protection type data recorder, the inertia check box and the like are designed to be dual-redundancy power supply, and are uniformly powered by an onboard power supply so as to ensure the stability and reliability of power supply of the system.
Referring to fig. 1, the data loading device is hung on an aircraft avionics network through a ground maintenance panel to realize the ground online loading functions of task planning, digital map, maintenance and other data. The ground guarantee equipment is hung on the comprehensive data management subsystem through the ground maintenance panel so as to realize the functions of airplane and system detection, maintenance, data online downloading and the like.
The comprehensive data management subsystem disclosed by the specific embodiment aims at comprehensively designing bus data records and flight parameter records according to the special use requirements of an airplane, guaranteeing time synchronization and sharing of data resources, laying a good foundation for secondary development and utilization of data and ensuring the comprehensiveness of the system; meanwhile, the performance and the expansion capacity of the system architecture are fully considered, the high-speed serial bus technology is adopted, the requirement of data throughput is met, the system is ensured to have abundant expansion capacity, and the advancement of the system is ensured. The comprehensive data management subsystem is used as an important component of the aviation equipment, and has important influence on the generation of fight force, the safety development and informatization construction of the aviation equipment and the development and construction of the aviation equipment. The comprehensive data management subsystem has irreplaceable functions in tasks such as task planning and loading, whole-machine software state management, flight accident investigation, auxiliary positioning and fault removal, daily fault diagnosis and quick flight release, trend monitoring and fault prediction, life monitoring and prediction, equipment performance evaluation, flight training quality evaluation, exercise evaluation, big data application and the like.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. An integrated data management subsystem, comprising:
the data acquisition management processor is in communication connection with the on-board equipment and the ground guarantee equipment, and is used for acquiring, recording and processing various types of data output by the on-board equipment and distributing and managing states of the various types of data according to the types of the data;
the data record loading device is in communication connection with the data acquisition management processor and the ground guarantee device and is used for recording different types of data, loading task planning data, digital maps and maintenance data and wirelessly unloading key flight parameter data;
the protection recorder is in communication connection with the data acquisition management processor and is used for recording accident data;
the inertial check box is connected with the data record loading device and the on-board security device, and is used for generating and outputting a key destroying control signal and outputting a key destroying current to the data record loading device and the on-board security device according to the key destroying control signal.
2. The integrated data management subsystem of claim 1, wherein each type of data includes discrete amount data, analog amount, bus data, frequency data, network monitoring data.
3. The integrated data management subsystem of claim 1, wherein the guard logger comprises a guard data logger, a throwing guard logger, and wherein the throwing guard logger is connected with a insurance control box;
and the protection type data recorder and the throwing type protection recorder are used for receiving and storing the accident type data output by the data record loading equipment in a partitioning mode.
4. A comprehensive data management subsystem according to claim 3, wherein the accident data comprises flight data, surveillance video data.
5. The integrated data management subsystem of claim 3, wherein the protective data logger and the cast protective logger are each coated with an orange identification coating;
the protection type data recorder comprises an underwater positioning beacon module, and the throwing type protection recorder comprises a stroboscopic lamp and a Beidou positioning module.
6. A comprehensive data management subsystem according to claim 3, wherein the throwing type protection recorder is connected with an insurance control box.
7. The integrated data management subsystem of claim 1, wherein the on-board equipment comprises a video surveillance subsystem, a forward-looking camera device, an emergency backup processor, an inertial satellite navigation device, a mission system, a flight control system, a power supply system, a fuel system, a landing gear system, a fire protection system.
8. The integrated data management subsystem of claim 1, wherein the data acquisition management processor is communicatively coupled to the data record loading device via a RapidIO bus, and wherein the data acquisition management processor is communicatively coupled to the protection recorder via a gigabit ethernet.
9. The integrated data management subsystem of claim 1, wherein the inertia check box outputs a key destruction current to the data record loading device and the onboard security device via a multiplexed output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310762154.3A CN116991309A (en) | 2023-06-26 | 2023-06-26 | Comprehensive data management subsystem |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310762154.3A CN116991309A (en) | 2023-06-26 | 2023-06-26 | Comprehensive data management subsystem |
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| Publication Number | Publication Date |
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| CN116991309A true CN116991309A (en) | 2023-11-03 |
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| CN202310762154.3A Pending CN116991309A (en) | 2023-06-26 | 2023-06-26 | Comprehensive data management subsystem |
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| CN (1) | CN116991309A (en) |
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2023
- 2023-06-26 CN CN202310762154.3A patent/CN116991309A/en active Pending
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