CN109347542A - A kind of Aerospace vehicle test data transmission method based on 1553B bus - Google Patents
A kind of Aerospace vehicle test data transmission method based on 1553B bus Download PDFInfo
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- CN109347542A CN109347542A CN201811412675.1A CN201811412675A CN109347542A CN 109347542 A CN109347542 A CN 109347542A CN 201811412675 A CN201811412675 A CN 201811412675A CN 109347542 A CN109347542 A CN 109347542A
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- data
- test
- aerospace vehicle
- aircraft
- ground
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Classifications
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- 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
-
- 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
- H04L12/40006—Architecture of a communication node
-
- 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
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/4028—Bus for use in transportation systems the transportation system being an aircraft
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
Abstract
The present invention relates to a kind of Aerospace vehicle test data transmission methods based on 1553B bus, including pre-defined 1553B data/address bus communications protocol；After Aerospace vehicle test starts, by communications protocol predetermined, test equipment sends operating state data to aircraft to the ground；Ground checkout equipment receives and processes the step of operating state data.Method of the invention, aircraft is solved after delivering user, the less limitation of operational data content is obtained under ground test state, can be used family within the desired testing time, merely with specific test interface, obtain more fully Aerospace vehicle test data, test coverage and testing efficiency are improved, war preparedness time is shortened.
Description
Technical field
The invention belongs to Aerospace vehicle test technical fields, and in particular to a kind of Aerospace vehicle test number based on 1553B bus
According to transmission method.
Background technique
Under normal circumstances, aircraft is various for more acquisition aircraft when carrying out ground test in the plant produced stage
Running parameter mostly uses and opens several test interfaces on board the aircraft, and passes through test equipment, the various digital quantities of acquisition aircraft,
The signals such as analog quantity judge the working condition of aircraft, confirm whether it is in normal or eligible state.Such mode
Under plant states, it can satisfy the testing requirements to aircraft.But after aircraft delivers user, since user is to aircraft
Testing time, test interface quantity have strict demand, only define several specific test interfaces, therefore, user is to flight
Device test data acquisition capability is declined in the stage compared to factory, is reduced testing efficiency, is unfavorable for aircraft working condition
The comprehensive control of carry out.
Summary of the invention
The purpose of the present invention:
It is an object of the present invention in order to solve aircraft after delivering user, carry out ground test work when, due to survey
Examination interface quantity has a stringent limitation, and it is limited that user accordingly obtains the means of Aerospace vehicle test data, ability, therefore, designs one
Kind carries out Aerospace vehicle test data grouping subpackage, multiaddress, the method for time sharing transmissions based on 1553B bus communication, realizes flight
Device when delivering user side and testing, can more comprehensively, quickly obtain test data, improve testing efficiency, reach quick
Complete the purpose that aircraft war preparedness prepares.
The technical scheme adopted by the invention is as follows:
A kind of Aerospace vehicle test data transmission method based on 1553B bus, comprising the following steps:
1) 1553B data/address bus communications protocol is pre-defined
According to aircraft in the testing requirement of user side, corresponding 1553B data/address bus communications protocol is pre-defined, to energy
Enough reflect that the data of specific detection project and index are selected, combined；
2) aircraft sends operating state data
After Aerospace vehicle test starts, by communications protocol predetermined, test equipment sends work shape to aircraft to the ground
State data；
3) ground checkout equipment receives and processes operating state data
Ground checkout equipment reading data in real-time is parsed according to data packet format, is handled, and Aerospace vehicle test number is completed
According to transmission.
It is characterized in that, the 1553B data/address bus communications protocol includes data packet, data renewal time and reading data
Subaddressing.
It is characterized in that, the data packet specifically includes data format, content, data type, resolution information.
It is characterized in that, in the step 2), in aerocraft real test, more by setting by its operating state data
The new time, multiple subaddressings of test equipment send the data packet of true-to-shape to the ground.
It is characterized in that, in the step 3), ground checkout equipment is from specified multiple subaddressing reading data in real-time.
Beneficial effects of the present invention:
The method according to the invention has carried out after passing test data transmission design under aircraft, solves aircraft and is delivering
The less limitation of operational data content is obtained after user, under ground test state.It is new to Aerospace vehicle test data multiple access timesharing
The method of transmission, implementation is simple, reliable, easy to operate, can be used family within the desired testing time, merely with specific
Test interface obtains more fully Aerospace vehicle test data, improves test coverage and testing efficiency, shortens war preparedness preparation
Time.
Detailed description of the invention
Fig. 1 is data multiple access time sharing transmissions design schematic diagram.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawings of the specification.
Aircraft deliver user after, it is specified that test interface there was only 2 to 3, include in one of those main test interface
Therefore 1553B data/address bus devises specific data acquisition and transmission method, and pass flying for large capacity down using the bus
Row device test data.
Aerocraft real use pattern includes: two kinds of ground test state, state of flight, is designed in ground checkout equipment
Special instruction, can make the aircraft be in ground test state.In this state, aircraft can press the operational data of large capacity
The mode that Fig. 1 is required, is combined into defined data packet, through communication bus timing transmission to the subaddressing of multiple agreements；Meanwhile it surveying
Subaddressing of the equipment from designated terminal is tried, 1553B bus data is read in real time, is calculated, handled, and provide Aerospace vehicle test
As a result.It realizes within the defined testing time, using specific test interface, completes comprehensive test to aircraft.
Aerospace vehicle test data transmission method based on 1553B bus of the invention, comprising the following steps:
1) 1553B data/address bus communications protocol is pre-defined
According to aircraft in the testing requirement of user side, corresponding 1553B data/address bus communications protocol is pre-defined, to energy
Enough reflect that the data of specific detection project and index are selected, combined, 1553B data/address bus communications protocol include data packet,
The subaddressing of data renewal time and reading data, wherein data packet specifically includes data format, content, data type, resolution
Rate information；
2) aircraft sends operating state data
In aerocraft real test, by its operating state data by the renewal time of setting, test equipment to the ground
Multiple subaddressings send the data packet of true-to-shape；
3) ground checkout equipment receives and processes operating state data
Ground checkout equipment is parsed according to data packet format, is located from specified multiple subaddressing reading data in real-time
Reason completes the transmission of Aerospace vehicle test data.
Claims (5)
1. a kind of Aerospace vehicle test data transmission method based on 1553B bus, comprising the following steps:
1) 1553B data/address bus communications protocol is pre-defined
According to aircraft in the testing requirement of user side, corresponding 1553B data/address bus communications protocol is pre-defined, to can be anti-
The data for reflecting specific detection project and index are selected, are combined；
2) aircraft sends operating state data
After Aerospace vehicle test starts, by communications protocol predetermined, test equipment sends working condition number to aircraft to the ground
According to；
3) ground checkout equipment receives and processes operating state data
Ground checkout equipment reading data in real-time is parsed according to data packet format, is handled, and is completed Aerospace vehicle test data and is passed
It is defeated.
2. the method as described in claim 1, which is characterized in that the 1553B data/address bus communications protocol includes data packet, number
According to the subaddressing of renewal time and reading data.
3. method according to claim 2, which is characterized in that the data packet specifically includes data format, content, data class
Type, resolution information.
4. method as claimed in claim 3, which is characterized in that in the step 2), in aerocraft real test, by its work
Make status data by the renewal time of setting, multiple subaddressings of test equipment send the data packet of true-to-shape to the ground.
5. method as claimed in claim 4, which is characterized in that in the step 3), ground checkout equipment is from specified multiple
Subaddressing reading data in real-time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412675.1A CN109347542A (en) | 2018-11-23 | 2018-11-23 | A kind of Aerospace vehicle test data transmission method based on 1553B bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412675.1A CN109347542A (en) | 2018-11-23 | 2018-11-23 | A kind of Aerospace vehicle test data transmission method based on 1553B bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109347542A true CN109347542A (en) | 2019-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811412675.1A Pending CN109347542A (en) | 2018-11-23 | 2018-11-23 | A kind of Aerospace vehicle test data transmission method based on 1553B bus |
Country Status (1)
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| CN (1) | CN109347542A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555927A (en) * | 2020-03-26 | 2020-08-18 | 航天恒星科技有限公司 | Test system, method and device for satellite-borne Ethernet switch |
| CN112491679A (en) * | 2020-11-20 | 2021-03-12 | 江西洪都航空工业集团有限责任公司 | Transmission method and transmission system for uploading airborne suspension test telemetry data |
Citations (6)
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| US4837788A (en) * | 1985-11-08 | 1989-06-06 | Ford Aerospace & Communications Corporation | Repeater for extending local area networks |
| EP1396788A3 (en) * | 2002-06-18 | 2010-02-17 | Joseph B. Martin | Universal system component emulator with human readable output |
| US20150089099A1 (en) * | 2013-09-23 | 2015-03-26 | Raytheon Company | Military standard (mil-std-1760) interface bridge |
| CN106292360A (en) * | 2016-08-12 | 2017-01-04 | 北京航天长征飞行器研究所 | Telemetry system on a kind of aircraft based on number bus |
| CN106506308A (en) * | 2016-10-19 | 2017-03-15 | 北京空间飞行器总体设计部 | A kind of spacecraft 1553B bus communication systems based on time synchronized |
| CN107070762A (en) * | 2017-03-13 | 2017-08-18 | 北京航天自动控制研究所 | A kind of fault detect for taking into account 1553B double character coupling performance monitorings and switching method |
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2018
- 2018-11-23 CN CN201811412675.1A patent/CN109347542A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4837788A (en) * | 1985-11-08 | 1989-06-06 | Ford Aerospace & Communications Corporation | Repeater for extending local area networks |
| EP1396788A3 (en) * | 2002-06-18 | 2010-02-17 | Joseph B. Martin | Universal system component emulator with human readable output |
| US20150089099A1 (en) * | 2013-09-23 | 2015-03-26 | Raytheon Company | Military standard (mil-std-1760) interface bridge |
| CN106292360A (en) * | 2016-08-12 | 2017-01-04 | 北京航天长征飞行器研究所 | Telemetry system on a kind of aircraft based on number bus |
| CN106506308A (en) * | 2016-10-19 | 2017-03-15 | 北京空间飞行器总体设计部 | A kind of spacecraft 1553B bus communication systems based on time synchronized |
| CN107070762A (en) * | 2017-03-13 | 2017-08-18 | 北京航天自动控制研究所 | A kind of fault detect for taking into account 1553B double character coupling performance monitorings and switching method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555927A (en) * | 2020-03-26 | 2020-08-18 | 航天恒星科技有限公司 | Test system, method and device for satellite-borne Ethernet switch |
| CN111555927B (en) * | 2020-03-26 | 2022-01-04 | 航天恒星科技有限公司 | Test system, method and device for satellite-borne Ethernet switch |
| CN112491679A (en) * | 2020-11-20 | 2021-03-12 | 江西洪都航空工业集团有限责任公司 | Transmission method and transmission system for uploading airborne suspension test telemetry data |
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Application publication date: 20190215 |
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