CN108234600A - A kind of data automatic push method implementation method in Air-Ground data transmission - Google Patents
A kind of data automatic push method implementation method in Air-Ground data transmission Download PDFInfo
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- CN108234600A CN108234600A CN201711281039.5A CN201711281039A CN108234600A CN 108234600 A CN108234600 A CN 108234600A CN 201711281039 A CN201711281039 A CN 201711281039A CN 108234600 A CN108234600 A CN 108234600A
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- data
- automatic push
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- configuration file
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention belongs to airborne area of maintenance, a kind of data automatic push method implementation method in Air-Ground data transmission, including：Step 1, software initialization, are loaded into configuration file, and log-on data monitoring thread enters step 2；Starting automatic push thread enters step 5 simultaneously；Step 2, the reception avionics data of data monitoring thread cycle, ignore if the message-length defined in the message-length and configuration file received is not inconsistent；Otherwise 3 are entered step；Step 3, parsing data, search whether the data are automatic push data, if it is, entering step 4 according to attribute；If step 4, the automatic push condition for meeting data, add it in automatic push queue, if parsing finishes, 2 are entered step, otherwise enters step 3；Step 5, automatic push thread persistently detect in queue whether need propelling data, have, enter step 6；Step 6 extracts data from list, is pushed to earth station, return to step 5.
Description
Technical field
The invention belongs to airborne area of maintenance.
Background technology
In current aeronautical technology, flying quality especially critical data (such as failure and fail data) is particularly important, right
Such data, which carries out real-time reception and Preprocessing, also becomes particularly important, these behaviors can not only make pilot for analysis
As a result in time, rapidly make pretreatment measure, can also make pilot according to the analysis and suggestion of earth station to certain undesirable conditions
It is fast and effectively handled, to prevent these situations from further speeding up deterioration, so as to improve making for corresponding component or equipment
With the service life, extend life of equipment, further reduce use cost.
And the ground maintenance work carried out after aircraft flight, then a large amount of man power and material and financial resources are consumed, institute
Effective ways how to be taken further to shorten the ground maintenance period, reduce ground maintenance cost, then become aviation in recent years
The striving direction of industry.
Invention content
Goal of the invention：
It proposes a kind of data automatic push method implementation method in Air-Ground data transmission, earth station is made to receive aircraft in time
The critical data (such as failure and failure) generated in flight course, earth station can be analyzed and processed and be carried to these data in time
Go out handling suggestion, feed back to pilot as reference.
Technical solution：
A kind of data automatic push method implementation method in Air-Ground data transmission, including：
It when step 1, software are initial, is initialized first, is loaded into configuration file, after the completion of configuration file is read, started
Data monitoring thread enters step 2；Starting automatic push thread enters step 5 simultaneously；
Step 2, the reception avionics data of data monitoring thread cycle, first check message-length, such as after data are received
The message-length that fruit receives is not consistent with the message-length defined in configuration file, ignores the message received；Otherwise it enters step
3；
Data segment in step 3, parsing message, according to the data attribute defined in configuration file in automatic push data
Search whether the data are automatic push data in list, if it is, entering step 4；
Step 4 judges whether the automatic push condition of data meets, and is pushed away automatically if it is satisfied, then the data are added to
It send in queue, detects the message later and whether parse and finish, if finished, enter step 2, otherwise enter step 3；
After step 5, automatic push thread start, the number for whether having in automatic push data queue and waiting for and pushing persistently is detected
According to if so, entering step 6；
Step 6 extracts data from automatic push data list, and tissue can recognize that data format as earth station, then
Earth station is pushed to, enters step 5 later.
Advantageous effect：
It is had the following advantages using methods described herein：
Crucial supplemental characteristic and safeguard that data can push to earth station in time and be analyzed.
Pushed data in real time is to earth station in flight course, be conducive to pilot taken according to the analysis and suggestion of earth station it is suitable
Work as measure, equipment failure is avoided even to damage, service life of equipment is extended, reduces use cost.
When carrying out ground maintenance after aircraft landing, the critical data analysis carried out according to this method has been completed, and provide
Analysis result and with reference to opinion is performed, ground maintenance personnel can safeguard the sortie aircraft according to existing analysis result
Activity can greatly shorten maintenance period, effectively reduce maintenance cost.
Description of the drawings
Fig. 1 is the method for the present invention flow chart.
Specific embodiment
The specific embodiment of this method described below.As shown in Figure 1, a kind of data in Air-Ground data transmission push away automatically
Delivery method implementation method, including：
It when step 1, software are initial, is initialized first, is loaded into configuration file, after the completion of configuration file is read, started
Data monitoring thread enters step 2；Starting automatic push thread enters step 5 simultaneously；
Step 2, the reception avionics data of data monitoring thread cycle, first check message-length, such as after data are received
The message-length that fruit receives is not consistent with the message-length defined in configuration file, ignores the message received；Otherwise it enters step
3；
Data segment in step 3, parsing message, according to the data attribute defined in configuration file in automatic push data
Search whether the data are automatic push data in list, if it is, entering step 4；
Step 4 judges whether the automatic push condition of data meets, and is pushed away automatically if it is satisfied, then the data are added to
It send in queue, detects the message later and whether parse and finish, if finished, enter step 2, otherwise enter step 3；
After step 5, automatic push thread start, the number for whether having in automatic push data queue and waiting for and pushing persistently is detected
According to if so, entering step 6；
Step 6 extracts data from automatic push data list, and tissue can recognize that data format as earth station, then
Earth station is pushed to, enters step 5 later.
Critical data is descended into earth station by this method automatically in time suitable for each mobile system.It is defined in method airborne
Equipment carries out the trigger condition of data automatic push, and this method is in advance read out defined configuration file when realizing,
Related data carries out the trigger condition of automatic push defined in the configuration file, when the conditions are satisfied, activates automatic push
Process, airborne portion earthward equipment can send ACK and NAK orders, and carry out the push of data.
Critical data (such as critical failure) can be analyzed in real time in aircraft flight, given using this method
Go out real-time suggestion, so that pilot takes pretreatment measure.After aircraft lands, earth station staff flies the sortie
The analysis of machine critical condition finishes, and ground maintenance personnel can carry out phase according to the result that earth station analyzes and the solution provided
The maintenance work answered.Therefore, this method can also shorten aircraft floor maintenance process, be exactly today of benefit in the time, reach
Shorten maintenance time and save the purpose of maintenance cost.
Embodiment
First, the automatic push data list being monitored is needed defined in configuration file, configuration file content includes
Following sections：
■ ICD information；
■ automatic push data lists.
Automatic push data list is defined when automatic push condition meets, and needs to push to the data of earth station, should
Data include parameter name, sampling period, whether carry out automatic push, ICD message, data field, record subframe, word location, position
Position etc..
After generating configuration file, Airborne Software can be loaded onto.During operation, Airborne Software will carry out initialization activity first,
Configuration file is read, initializes predefined automatic push data list.After the completion of initialization, start two threads：
First is data monitoring thread：The thread receives message, judges message content according to ICD information monitoring buses
Whether change, during variation, retrieve whether the maintenance data are data in list in automatic push list, if so,
Then judge whether the automatic push condition of the data meets, if condition meets, which be added to automatic push queue,
Waiting pushes to earth station；Otherwise, automatic push processing is not done.
Second thread is data automatic push thread：The thread monitors automatic push queue in real time, if had in queue
Etc. pending data, then the data are extracted, are organized as earth station and can recognize that form or report, be sent to earth station into
Row analysis.
Claims (1)
1. a kind of data automatic push method implementation method in Air-Ground data transmission, which is characterized in that including：
It when step 1, software are initial, is initialized first, is loaded into configuration file, after the completion of configuration file is read, log-on data
Monitoring thread enters step 2；Starting automatic push thread enters step 5 simultaneously；
Step 2, the reception avionics data of data monitoring thread cycle, message-length is first checked after data are received, if received
To message-length be not consistent with the message-length defined in configuration file, ignore the message received；Otherwise 3 are entered step；
Data segment in step 3, parsing message, according to the data attribute defined in configuration file in automatic push data list
Whether middle lookup data are automatic push data, if it is, entering step 4；
Step 4 judges whether the automatic push condition of data meets, if it is satisfied, then the data are added to automatic push team
In row, the message is detected later whether parse and finish, if finished, enter step 2, otherwise enter step 3；
After step 5, automatic push thread start, the data for whether having in automatic push data queue and waiting for and pushing persistently are detected,
If so, enter step 6；
Step 6 extracts data from automatic push data list, and tissue can recognize that data format as earth station, then push
To earth station, 5 are entered step later.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711281039.5A CN108234600A (en) | 2017-12-06 | 2017-12-06 | A kind of data automatic push method implementation method in Air-Ground data transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711281039.5A CN108234600A (en) | 2017-12-06 | 2017-12-06 | A kind of data automatic push method implementation method in Air-Ground data transmission |
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| CN108234600A true CN108234600A (en) | 2018-06-29 |
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| CN201711281039.5A Pending CN108234600A (en) | 2017-12-06 | 2017-12-06 | A kind of data automatic push method implementation method in Air-Ground data transmission |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112231332A (en) * | 2020-11-05 | 2021-01-15 | 中国航空工业集团公司西安航空计算技术研究所 | Distributed civil aircraft ground fault diagnosis method and platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103365873A (en) * | 2012-03-28 | 2013-10-23 | 阿里巴巴集团控股有限公司 | Push method and device for business data |
| CN104283924A (en) * | 2013-07-08 | 2015-01-14 | 腾讯科技（深圳）有限公司 | Method and device for information push, client side and server |
| CN104980327A (en) * | 2014-04-03 | 2015-10-14 | 腾讯科技（深圳）有限公司 | Information push method and device |
| CN106302102A (en) * | 2015-06-26 | 2017-01-04 | 核工业西南物理研究院 | Instant message delivery system |
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2017
- 2017-12-06 CN CN201711281039.5A patent/CN108234600A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103365873A (en) * | 2012-03-28 | 2013-10-23 | 阿里巴巴集团控股有限公司 | Push method and device for business data |
| CN104283924A (en) * | 2013-07-08 | 2015-01-14 | 腾讯科技（深圳）有限公司 | Method and device for information push, client side and server |
| CN104980327A (en) * | 2014-04-03 | 2015-10-14 | 腾讯科技（深圳）有限公司 | Information push method and device |
| CN106302102A (en) * | 2015-06-26 | 2017-01-04 | 核工业西南物理研究院 | Instant message delivery system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112231332A (en) * | 2020-11-05 | 2021-01-15 | 中国航空工业集团公司西安航空计算技术研究所 | Distributed civil aircraft ground fault diagnosis method and platform |
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Application publication date: 20180629 |