CN109284116B - Data management method for multi-type large-data-volume comprehensive data management - Google Patents
Data management method for multi-type large-data-volume comprehensive data management Download PDFInfo
- Publication number
- CN109284116B CN109284116B CN201811053909.8A CN201811053909A CN109284116B CN 109284116 B CN109284116 B CN 109284116B CN 201811053909 A CN201811053909 A CN 201811053909A CN 109284116 B CN109284116 B CN 109284116B
- Authority
- CN
- China
- Prior art keywords
- data
- loading
- task
- main control
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/35—Switches specially adapted for specific applications
Abstract
The invention relates to a data management method of a multi-type large-data-volume comprehensive data management pipe. The method of the invention solves two problems, one is airborne multi-type and large amount of data acquisition, arrangement and recording contents; and the other is that when the ground task planning data is larger or the software is upgraded, in order to shorten the maintenance time of the airplane and quickly finish loading and upgrading the content without externally connecting an upgrading cable and upgrading equipment, reduce the labor force and reduce errors caused by operation, the planning data is written into a data card and then the related data is sent to target equipment through an internal bus.
Description
Technical Field
The invention relates to a multi-type large-data-volume data management method of an aircraft comprehensive data management system, in particular to a multi-type large-data-volume comprehensive data management method which can be applied to the aircraft comprehensive data management system.
Background
In the field of avionics, a traditional flight parameter data acquisition and recording system is only responsible for acquisition and recording functions of signals such as analog quantity, switching quantity, frequency quantity, RS-422, HB6096, GJB289A and the like, but with the development of the integration of an avionics system, the data comprehensive management of the whole aircraft avionics system is more and more concerned, and along with the improvement of aircraft battle capacity, the data quantity and data types on the aircraft, especially high-speed signals (such as 1394B, FC data and the like) are continuously increased, and the data quantity is also developed from original dozens of KB per second to the current data quantity of hundreds of megabits per second. In order to meet the requirement of the integrated development of the aircraft avionics system, the aircraft data management function is integrated in the integrated data management system, so that the integrated management function of the aircraft data is realized. At present, the comprehensive counting tubes are started to be applied and verified on a multi-type airplane, and a data management method of a multi-type large-data-volume comprehensive counting tube is designed while the airplane is continuously developed.
Disclosure of Invention
The purpose of the invention is as follows:
in order to meet the relevant requirements of data management of an airplane under the environment with multiple types and large data volumes, the invention provides a data management method of a comprehensive data management system with multiple types and large data volumes.
The technical scheme is as follows:
the present disclosure provides a data management method for a multi-type large data volume comprehensive data management, which comprises a collecting and recording process and a data loading and full-machine software upgrading process, wherein the data management method comprises the steps of
1) The acquisition and recording process comprises the following steps:
1-1) the acquisition module acquires signal data, packs the acquired signal data and then sends the packed signal data to the main control module;
1-2) the task processing module acquires bus data, packs the acquired bus data and then sends the packed bus data to the main control module; and is
1-3) the main control module sorts the received data and sends the sorted data to the recording equipment;
2) the data loading and full-machine software upgrading process comprises the following steps:
2-1) planning task loading data and related equipment programs into a file by ground task planning software, writing the file into a data card through a data unloader, and inserting the data card into a data loading recorder;
2-2) the main control module receives a loading command of the task processor and informs the data loading recorder to read task loading data or related equipment programs from the data card;
2-3) the data loading recorder sends the task loading data or the related equipment program to the task processing module;
2-4) the task processing module directly sends the task loading data to the task processor, and the related equipment program is forwarded to the main control module and sent to the corresponding equipment by the main control module; and is
2-5) the task processing module feeds back the sending result of the task loading data to the main control module, and the main control module sends the sending result to the task processor.
In the step 1-2), the task processing module may collect FC bus data and 1394B bus data through the FC sub card and the 1394B sub card, respectively.
In the step 2-3), the sending process may include unpacking the data and sending the data in multiple packets.
After the step 2-3) and before the step 2-4), the task processing module may perform cache packing on the acquired task planning data or the related device program, check the data, and confirm the accuracy of the data.
After the step 2-5), the task processor can judge after receiving the loading or upgrading state returned by the main control module and the corresponding equipment, and feed back the judgment result to the ground or onboard display equipment.
The internal command and data interaction process of the product is standardized through an internal interface protocol, and interfaces among a main control module, a task processing module, an analog quantity acquisition module, a switching value acquisition module, a bus data acquisition module (HB6096 and RS-422), a protection recorder and a data loading recorder can be unified.
The device is hung on the optical fiber switch through the FC bus and used as a network node to complete the collection, the transmission and the return of data on the FC bus. The equipment applying the method comprises two FC daughter cards, wherein one FC daughter card is hung on the optical fiber switch and serves as a network node, monitors and receives data transmitted by the switch, and transmits the data to be transmitted to the switch through the FC daughter card for transmission; the other block is connected with the data loading recorder in a point-to-point mode, FC monitoring data and other data contents are sent to the data loading recorder, and forward-looking video data, backward-looking video data and the like which need to be recorded in the protection recorder or the data transmission card are sent to corresponding recording equipment through an intra-system bus for recording.
The 1394B module is hung under the leaf node of a 1394B bus network of the whole airplane, and the received and collected data are processed. The main control module controls each interface module to carry out related work and scheduling, and can realize the consistency of information such as time of each interface module. For the data acquisition and recording function, the interface module sends data to the main control module after completing data acquisition, arrangement and packaging, and the main control module performs unified arrangement on the received data and sends the data to the recording equipment.
Data acquisition is carried out through corresponding data lines such as HB6096, RS-422, GJB289A, switches, simulation, frequency and the like, and the time synchronism of each acquisition module is realized under the control of a main control module; and after the collected data are packaged and processed, the data are sent to a corresponding protection recorder or a data loading recorder for storage and recording.
For the management function of data loading, after receiving a loading command, under the scheduling of the main control module, the data loading recorder transmits corresponding loading data content to the data management processor, and then according to the data volume and the practical situation of the aircraft selection bus or design, the loading data is transmitted to corresponding equipment through the GJB289A bus or the FC bus, so as to realize the loading function of the data.
The software upgrading function of the whole aircraft equipment is that the traditional aircraft equipment upgrading mode is complex and troublesome, an external cable is required, the personnel of the aircraft service and the upgrading manufacturer and the like are adopted, a data card in a data loading recorder of an integrated numerical control is adopted, the whole aircraft software is planned, the absolute position of each software in the data card is fixed, the software to be upgraded can be written into the data card each time the software of each equipment is verified and prepared for upgrading, after the data card is inserted into the data loading recorder, the version of each software in the card can be reported under the control of a command, at the moment, the personnel of the aircraft service only need to judge the software version in the data card and the software version of the equipment on the aircraft to determine whether the software needs to be upgraded, and when the software needs to be upgraded, the personnel only need to issue an upgrading instruction, and the numerical control can send the relevant software to the corresponding equipment.
Has the advantages that:
the invention provides a multi-type large-data-volume comprehensive data management method, which can process and unify relevant data of an airplane into a system, lighten the data processing function of each device on the airplane, utilize the characteristic of convenient plugging and unplugging of a data card, send the data to corresponding devices through G289 JB289A or FC bus after acquiring the loaded data through the data interaction in a data management recording system, and also can realize the loading and upgrading function of the whole-airplane software, thereby greatly facilitating the daily upgrading and maintenance of the airplane and reducing errors possibly caused by complex operation of personnel. The data management is unified to a system, the functions of other equipment on the airplane can be reduced, and great promotion effects can be played on the control of the whole weight of the airplane, the improvement of the capacity and the like.
The method of the invention solves two problems, one is airborne multi-type and large amount of data acquisition, arrangement and recording contents; and the other is that when the ground task planning data is larger or the software is upgraded, in order to shorten the maintenance time of the airplane and quickly finish loading and upgrading the content without externally connecting an upgrading cable and upgrading equipment, reduce the labor force and reduce errors caused by operation, the planning data is written into a data card and then the related data is sent to target equipment through an internal bus. The method utilizes the characteristics of high bandwidth of optical fibers and 1394B to complete the acquisition and processing of large data amount data, utilizes one system to complete the processing of multiple types of data, solves the problem of time error of processing of data processing distributed in multiple systems, is beneficial to the analysis and application of data, utilizes the characteristic of convenient plugging and unplugging of a data card, ensures that the steps of data loading and program upgrading are simple, errors are not easy to occur, liberates a large amount of manpower and material resources, can quickly complete the loading and upgrading, and improves the maintenance efficiency of the airplane.
Drawings
FIG. 1 is a schematic block diagram of a data acquisition recording process.
Fig. 2 is a functional block diagram of a loading process (including loading of software).
Detailed Description
The following describes an implementation of the present invention with reference to the drawings.
The invention provides a data management method of a multi-type large-data-volume comprehensive data management pipe, wherein the data acquisition and recording process is shown in figure 1, an acquisition module and a task processing module acquire data and send the data to a main control module, and the main control module sorts and sends the received data to recording equipment; the data loading (including software loading and upgrading) process is shown in fig. 2, and the whole loading process mainly includes a data transmission card, a main control module, a task processing module and various internal buses, and then the data is transmitted to the switch through the FC bus and forwarded to the corresponding equipment by the switch. If the bus used in the computer is not FC, data and software can be loaded through a 1394B or GJB289A bus.
First, a connection relationship between devices involved in a data management method for a multi-type large-data-volume comprehensive digital management is described with reference to the accompanying drawings:
the collection module is connected with each device on the machine through various hard wires or differential wires and the like, the main control module is connected with the task processor through a 1553B bus, the task processing module is connected to the whole optical fiber network in a hanging mode through an FC sub-card and connected to leaf nodes of a 1394B network in a hanging mode through an 1394B sub-card, the main control module is connected with the task processing module and the collection module through inner buses, and the task processing module is connected with the data loading recorder through an FC.
The working principle of the invention is then explained with reference to the drawings:
1. for collection recording function in data management
The acquisition module packs the acquired data through signals such as analog quantity, frequency quantity, discrete quantity, HB6096 and RS-422 on various hard wire and differential wire acquisition machines, and then sends the packed data to the main control module.
And the task processing module acquires on-board bus data through FC and 1394B, and sends the on-board bus data to the main control module after being sorted and packaged.
The main control module sorts the received data of various types and then sends the data to the recording equipment for data recording.
2. Data loading and full-machine software upgrading function in data management
And the ground task planning software carries out data planning, data loading contents and software are planned into a file in a unified mode, addresses of various types of data are regulated through a protocol, planning data are written into a data card through a data unloader, and the data card is inserted into a data loading recorder.
The airborne equipment can inquire the current software version of each equipment on the airborne equipment by issuing a software version inquiry command, inquire the version of each software stored in the card by issuing the software version inquiry command in the card under the counting tube, after seeing two versions of the same equipment, if the two versions are consistent, the airborne equipment does not operate, if the two versions are inconsistent, inquire a task book to see whether software upgrading work exists, if the software upgrading work exists, after confirming that the software version to be upgraded is correct, the airborne equipment respectively issues the software upgrading command to the counting tube and the equipment needing upgrading, after receiving the command, the counting tube sends the software in the card to the corresponding equipment, after receiving the command, the equipment needing upgrading well prepares for receiving the software, after receiving the software, the software is upgraded, and the software upgrading state is reported.
The main control module analyzes the loading command after receiving the loading command and sends the loading command to the task processing module, the main control module sends the command to the data loading recorder aiming at different planning contents to be loaded, and the data loading recorder sends related contents to the main control module according to the command; the main control module determines whether to transmit the data through the GJB289A bus or the FC or 1394B bus of the task processing module according to different data contents. And in the data transmission process, each receiver needs to perform data verification, if the verification fails, the main control board is informed through the internal bus, if the verification is normal, the data is sent to corresponding upgrading equipment, and the state is reported to the airborne task machine.
And after the equipment to be upgraded or the equipment for receiving the loaded data returns the state to the task machine, the task machine gives the state to the display equipment, and the crew member determines the next working content according to the state displayed by the display equipment.
Claims (4)
1. A data management method for multi-type large-data-volume comprehensive data management comprises a collecting and recording process, a data loading process and an airplane whole-airplane software upgrading process, wherein the data management method comprises a data collecting and recording process, a data loading process and an airplane whole-airplane software upgrading process
1) The acquisition and recording process comprises the following steps:
1-1) the acquisition module acquires signal data, packs the acquired signal data and then sends the packed signal data to the main control module;
1-2) the task processing module acquires bus data, packs the acquired bus data and then sends the packed bus data to the main control module; and is
1-3) the main control module sorts the received data and sends the sorted data to the recording equipment;
2) the data loading and whole-airplane software upgrading process comprises the following steps:
2-1) planning task loading data and related equipment programs into a file by ground task planning software, writing the file into a data card through a data unloader, and inserting the data card into a data loading recorder;
2-2) the main control module receives a loading command of the task processor and informs the data loading recorder to read task loading data or related equipment programs from the data card;
2-3) the data loading recorder sends the task loading data or the related equipment program to the task processing module;
2-4) the task processing module directly sends the task loading data to the task processor, and the related equipment program is forwarded to the main control module and sent to the corresponding equipment by the main control module; and is
2-5) the task processing module feeds back the sending result of the task loading data to the main control module, and the main control module sends the sending result to the task processor;
in the step 1-1), the signal data comprises an analog quantity, a frequency quantity, a discrete quantity, HB6096 and RS-422;
the main control module is connected with the task processor through a 1553B bus, the task processing module is connected to the optical fiber network in a hanging mode through an FC sub card and connected to leaf nodes of the 1394B network in a hanging mode through a 1394B sub card, the main control module is connected with the task processing module and the acquisition module through inner buses, and the task processing module is connected with the data loading recorder through an FC.
2. The method for data management of multi-type large data volume comprehensive data pipe according to claim 1, wherein in step 2-3), the sending process comprises unpacking the data and sending the data in multiple packets.
3. The method for managing data of a multi-type large data volume comprehensive data pipe according to claim 1, wherein after step 2-3) and before step 2-4), the task processing module caches and packages the acquired task planning data or related device programs, checks the data, and confirms the accuracy of the data.
4. The method for managing data of a multi-type large data volume comprehensive data pipe according to claim 1, wherein after the step 2-5), the task processor makes a judgment after receiving the loading or upgrading status returned by the main control module and the corresponding device, and feeds back the judgment result to a ground or onboard display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053909.8A CN109284116B (en) | 2018-09-11 | 2018-09-11 | Data management method for multi-type large-data-volume comprehensive data management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811053909.8A CN109284116B (en) | 2018-09-11 | 2018-09-11 | Data management method for multi-type large-data-volume comprehensive data management |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109284116A CN109284116A (en) | 2019-01-29 |
| CN109284116B true CN109284116B (en) | 2022-03-08 |
Family
ID=65181135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811053909.8A Active CN109284116B (en) | 2018-09-11 | 2018-09-11 | Data management method for multi-type large-data-volume comprehensive data management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109284116B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110716453A (en) * | 2019-07-17 | 2020-01-21 | 陕西千山航空电子有限责任公司 | Data interaction device of task system and flight management system based on FC and 1394B buses |
| CN112083958B (en) * | 2020-08-14 | 2023-01-17 | 陕西千山航空电子有限责任公司 | RapidIO-based flight parameter data storage structure and storage method |
| CN112184950A (en) * | 2020-10-10 | 2021-01-05 | 江西洪都航空工业集团有限责任公司 | Four-card-in-one data loading recording method |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1489047A (en) * | 2002-10-09 | 2004-04-14 | 华为技术有限公司 | Method for loading and synchronizing of software patch for embedded system |
| CN1570863A (en) * | 2003-07-23 | 2005-01-26 | 华为技术有限公司 | System and method for remotely loading or upgrading program |
| CN101453374A (en) * | 2008-12-29 | 2009-06-10 | 武汉烽火网络有限责任公司 | On-line updating method and system for network appliance |
| CN101616018A (en) * | 2008-06-27 | 2009-12-30 | 中兴通讯股份有限公司 | The method of upgrading network management software and device |
| CN101924643A (en) * | 2009-06-10 | 2010-12-22 | 中兴通讯股份有限公司 | Updating method and system of card software in communication system equipment |
| CN102025566A (en) * | 2010-12-10 | 2011-04-20 | 华为技术有限公司 | Method and device for measuring planned interruption time |
| CN102364891A (en) * | 2011-09-13 | 2012-02-29 | 杭州华三通信技术有限公司 | Method for upgrading software of embedded Ethernet equipment and embedded Ethernet equipment |
| CN102546207A (en) * | 2010-12-23 | 2012-07-04 | 中兴通讯股份有限公司 | Distributed centralized scheduling upgrading method and system for network element software version |
| CN104166565A (en) * | 2014-08-11 | 2014-11-26 | 成都瑞博慧窗信息技术有限公司 | Intelligent display terminal firmware updating method |
| CN104461589A (en) * | 2013-09-17 | 2015-03-25 | 海尔集团公司 | Single-chip microcomputer updating method and system |
| CN206117704U (en) * | 2016-08-30 | 2017-04-19 | 陕西千山航空电子有限责任公司 | Synthesize data management processor based on FC network |
| CN107832076A (en) * | 2017-10-24 | 2018-03-23 | 北京天地玛珂电液控制系统有限公司 | A kind of industrial control unit (ICU) program upgrading management system |
| CN108197365A (en) * | 2017-12-25 | 2018-06-22 | 中国航空工业集团公司洛阳电光设备研究所 | High-performance data processing unit circuit based on Power PC Processor |
-
2018
- 2018-09-11 CN CN201811053909.8A patent/CN109284116B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1489047A (en) * | 2002-10-09 | 2004-04-14 | 华为技术有限公司 | Method for loading and synchronizing of software patch for embedded system |
| CN1570863A (en) * | 2003-07-23 | 2005-01-26 | 华为技术有限公司 | System and method for remotely loading or upgrading program |
| CN101616018A (en) * | 2008-06-27 | 2009-12-30 | 中兴通讯股份有限公司 | The method of upgrading network management software and device |
| CN101453374A (en) * | 2008-12-29 | 2009-06-10 | 武汉烽火网络有限责任公司 | On-line updating method and system for network appliance |
| CN101924643A (en) * | 2009-06-10 | 2010-12-22 | 中兴通讯股份有限公司 | Updating method and system of card software in communication system equipment |
| CN102025566A (en) * | 2010-12-10 | 2011-04-20 | 华为技术有限公司 | Method and device for measuring planned interruption time |
| CN102546207A (en) * | 2010-12-23 | 2012-07-04 | 中兴通讯股份有限公司 | Distributed centralized scheduling upgrading method and system for network element software version |
| CN102364891A (en) * | 2011-09-13 | 2012-02-29 | 杭州华三通信技术有限公司 | Method for upgrading software of embedded Ethernet equipment and embedded Ethernet equipment |
| CN104461589A (en) * | 2013-09-17 | 2015-03-25 | 海尔集团公司 | Single-chip microcomputer updating method and system |
| CN104166565A (en) * | 2014-08-11 | 2014-11-26 | 成都瑞博慧窗信息技术有限公司 | Intelligent display terminal firmware updating method |
| CN206117704U (en) * | 2016-08-30 | 2017-04-19 | 陕西千山航空电子有限责任公司 | Synthesize data management processor based on FC network |
| CN107832076A (en) * | 2017-10-24 | 2018-03-23 | 北京天地玛珂电液控制系统有限公司 | A kind of industrial control unit (ICU) program upgrading management system |
| CN108197365A (en) * | 2017-12-25 | 2018-06-22 | 中国航空工业集团公司洛阳电光设备研究所 | High-performance data processing unit circuit based on Power PC Processor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109284116A (en) | 2019-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109284116B (en) | Data management method for multi-type large-data-volume comprehensive data management | |
| RU2505851C2 (en) | Providing indirect data addressing in input/output processing system where indirect data address list is fragmented | |
| CN110405759A (en) | A kind of chip control system | |
| US20020111720A1 (en) | Method and apparatus to support remote and automatically initiated data loading and data acquisition of airborne computers using a wireless spread spectrum aircraft data services link | |
| CN110320891A (en) | Rail vehicle braking system CAN bus message maintenance monitoring system and monitoring method | |
| CN101652634A (en) | The vehicular communication system that comprises aircraft terminal and portable resource | |
| CN104486146A (en) | Communication method for testing console and testing equipment | |
| CN103166971A (en) | Multiplexing serial port protocol converter | |
| CN103916283A (en) | Server pressure test system and method | |
| CN113391589A (en) | Unified access and protocol conversion integrated circuit board for heterogeneous equipment of unmanned aerial vehicle | |
| CN109407657A (en) | A kind of remote vehicle data collection system based on CAN bus CCP agreement | |
| CN103744901A (en) | Intelligent substation double-host history data synchronously-storing system and device | |
| CN108400899A (en) | A kind of remote update system and method for FPGA | |
| CN111221265B (en) | Bus information extraction device of rudder system in loop and semi-physical simulation method | |
| CN110716453A (en) | Data interaction device of task system and flight management system based on FC and 1394B buses | |
| CN116647490A (en) | Aviation AFDX network data detection system | |
| CA2393577A1 (en) | Measurement module and system for monitoring the status of armored vehicle electronic components | |
| CN107729059A (en) | A kind of task loading method based on FC networks | |
| CN108303688B (en) | Reconstruction system and method for radar signal processing and radar system | |
| CN112083958B (en) | RapidIO-based flight parameter data storage structure and storage method | |
| CN106897521B (en) | Method and device for generating cable connection table | |
| CN109302480A (en) | A kind of method of data collecting instrument Remote configuration | |
| CN111241044A (en) | Method, device and equipment for building heterogeneous database and readable storage medium | |
| CN109510720B (en) | Optical fiber test data acquisition method based on industrial internet platform | |
| CN110149344B (en) | Instrument docking remote configuration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |