CN106339336A - General flight data signal adaptor based on optical disk driver docking station - Google Patents
General flight data signal adaptor based on optical disk driver docking station Download PDFInfo
- Publication number
- CN106339336A CN106339336A CN201610780602.2A CN201610780602A CN106339336A CN 106339336 A CN106339336 A CN 106339336A CN 201610780602 A CN201610780602 A CN 201610780602A CN 106339336 A CN106339336 A CN 106339336A
- Authority
- CN
- China
- Prior art keywords
- docking station
- rom drive
- signal adapter
- flight data
- ginseng
- 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.)
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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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
Abstract
The invention belongs to the technical field of aircraft guarantee, and particularly relates to a general flight data signal adaptor based on an optical disk driver docking station. Early products have the defects of multiple models, heavy weight, poor reliability, inconvenience in use and maintenance and the like during routine maintenance and guarantee of aircraft. The flight data signal adaptor provided by the invention is cross-linked with a ruggedized computer on the basis of a detachable optical disk driver docking station interface (UltraBay interface) of the ruggedized computer, and the overall dimensions and the interface of the flight data signal adaptor are consistent with a detachable optical disk driver, so that the flight data signal adaptor and the detachable optical disk driver can be alternately used. In the signal adaptor, the conversion from two HDLC (High-level Data Link Control) buses to one way of 100M Ethernet is realized, and the transceiving and data transmission of HDLC bus commands of a flight data system are realized by the ruggedized computer through an Ethernet interface and a flight data protocol analysis module. A general flight data outfield detection processor which adopts the adaptor is well accepted by military users, and the reliability, maintainability, economy and usability of the whole processor are greatly increased.
Description
Technical field
The invention belongs to aviation safeguards technique field is and in particular to a kind of fitted based on the general winged ginseng signal of CD-ROM drive docking station
Orchestration.
Background technology
The modern ginseng that flies is not only applicable to air-accident investigation, is also widely used for aircraft maintenance monitoring, flight training assessment
In field.Fly ginseng outfield detection process machine as FDR system outfield important leverage equipment, for flight crew daily to winged ginseng
The detection maintenance of system, the on-line real-time measuremen of recorder data download, aircraft and engine information and sensor parameters mark
The work such as school.
In recent years, with the lifting of domestic equipment manufacturing level, the user such as army and main frame is to winged ginseng outfield detection process
The requirement of machine improves constantly.Early production is carrying out to aircraft gradually exposing in regular maintenance safeguard work: model is many, weight
The problems such as weight, poor reliability, working service inconvenience.According to statistics, by my company and air force engineering university, Ji Kong repair shop, wide
The winged ginseng outfield detection process machine of the supporting army such as state boat is new has more than 10 model.The regular maintenance guarantee of aircraft be one non-
Often important work, the safe flight for aircraft is most important.The task weight of ground crew, workload are big, ground safeguard sets
Reduce work efficiency for type kind is various.
Original winged ginseng outfield detection process machine hardware device adopts military reinforced portable computer and special communication mould
Block is realized in the way of stack internal bus stack connects.This need to customize by the way of internal stack connects special communication module special
Military Portable Reinforced Computer, thereby resulted in the cost increase of equipment, volume increases, weight weight (original equipment all 9kg with
On) and fault rate is high, maintainability difference the problems such as.
Content of the invention
The technical problem to be solved is: in order to be preferably that aircraft provides safeguard maintenance, reduction ground safeguard
The complexity of person works, General Promotion flies to join the competitiveness of outfield detection process machine, researches and develops a reliable in quality, operation letter
General winged ginseng outfield detection process machine that is single, easy to use and meeting multiple models, solve user in the urgent need to.
The general winged ginseng signal adapter based on CD-ROM drive docking station of the present invention, for being handed over the FDR system on machine
Mutually transmit, the outer mold surface of this general winged ginseng signal adapter is consistent and replaceable with the CD-ROM drive outer mold surface of reinforcing machine, internal inclusion
Fly ginseng protocol process module and signal and power transfer module, described winged ginseng protocol process module passes through hdlc EBI and flies
Ginseng system is communicated, and is communicated with described signal and power transfer module by Ethernet interface, described signal and power supply
Modular converter is connected with the mainboard of described reinforcing machine.
Further, described signal and power transfer module are connected with the 28vdc power supply on machine, and export 19vdc to institute
State reinforcing machine to power, described reinforcing machine is powered to described winged ginseng protocol process module.
Further, described signal and power transfer module are connected with the mainboard of described reinforcing machine by usb interface.
Further, this general winged ginseng signal adapter also include 4 road signal lamps, respectively correspond to hdlc, Ethernet,
Working condition and power supply.
Further, this general winged ginseng signal adapter using 2 road hdlc EBIs and FDR system carry out communication and
Data transfer, and this 2 road hdlc bus data is converted to the form that can send by described Ethernet interface.
Further, the data that described Ethernet interface sends is converted to and can pass through by described signal and power transfer module
The form that usb interface sends, communicates data download eventually through realizing the maintenance to FDR system in described reinforcing machine.
Further, described 2 road hdlc EBIs adopt fj-80 serial digital data interface protocol to lead to airborne equipment
News.
Further, described winged ginseng protocol process module passes through 100m Ethernet interface according to tcp/ip agreement and described letter
Number and power transfer module communication, and hdlc bus communication rate adaptation.
Using present invention design adapter in the development of winged ginseng outfield detection process machine, production, maintenance process both
Without opening reinforced notebook computer computer, do not destroy its manufacturability, quickly communication module can be carried out with maintenance again and change, therefore greatly
Improve greatly reliability, maintainability and the economy of whole machine, the conventional line equipment of ratio simultaneously, its thickness and weight are also
To larger reduction, popularization and application in army at present, by the favorable comment of army user.
Brief description
Fig. 1 is the composition frame chart of the general winged ginseng signal adapter of the present invention；
Fig. 2 is the fundamental diagram flying ginseng protocol process module；
Fig. 3 is the operation principle frame of signal conversion and power transfer module；
Fig. 4 is the fundamental diagram of the general winged ginseng signal adapter of the present invention.
Specific embodiment
The present invention cleverly utilizes ruggedized computer CD-ROM drive groove based on the general winged ginseng signal adapter of CD-ROM drive docking station
Position, using CD-ROM drive docking station interface (ultrabay interface) by general winged ginseng signal adapter and ruggedized computer carry out whole
Close it is achieved that the needs of ruggedized computer and airborne products communication, adopt the method for designing of modular simultaneously, can quick-detach soon
Beneficial to maintenance.
Winged ginseng protocol bus processing module in general winged ginseng signal adapter is to be core from mpc860tczq66d4
The thirty-two bit computer module of processor, 2 road hdlc buses are passed through max13088e and mpc860tczq66d4 and are communicated,
Mpc860tczq66d4 issues usb network chip ax88772brmii by Ethernet chip, is realized and ground by this chip
Maintained equipment ruggedized computer cpu communicates.Completion system self-inspection, in real time supervision, interface testing, data download, clock alignment etc.
Airborne products preservation ＆ testing function.Fly ginseng protocol process module simultaneously and pass through i/o signal output module state and communication bus shape
State shows for signal lamp；Rs-232 communication interface is used for instruction output when debugging.
Universal serial bus conversion and power supply processing module using protocol conversion chip it is achieved that hdlc bus signals are converted into
Usb data is crosslinked with computer；Its power module by the 28v DC source on machine through overcurrent protection, peak restrained, filtering,
19vdc is exported respectively, whole circuit has an over-voltage protecting function, output has excessively stream, short after Surge suppression, power-switching circuit
Road defencive function, the 19vdc of output can power for military reinforcing machine, can increase the cruising time of outfield testing equipment.
Fly ginseng protocol bus process plate to be fixed in the mounting box of outsourcing reinforcing machine by four mounting screws, and will install
Preserved signal wire bonding in box is connected on universal serial bus conversion and the corresponding pin of power supply process plate, and mounting box has been reserved 4
Display lamp (respectively hdlc communication state display lamp, ethernet communication status indicator lamp, status indicator lamp, power supply indicator) and
One on and off switch, may determine that the current work of general winged ginseng signal adapter by the working condition outfield personnel of display lamp
Make state, facilitate outfield personnel to judge failure cause, the working power of the general winged ginseng signal adapter of on and off switch major control,
On and off switch can be closed when not needing to be communicated with airborne products, you can to improve the longevity of general winged ginseng signal adapter
Life, can reduce Overall Power Consumption again.
Flight data parsing adopts vxworks 6.7 real-time embedded operating system, using link layer communication unit serial
After interface command information, carry out command analysis in Internet and make response, execute the corresponding command in application layer and complete accordingly
Action, is transmitted to data, returns, order is responded.
Claims (8)
1. a kind of general winged ginseng signal adapter based on CD-ROM drive docking station, for interacting biography with the FDR system on machine
Defeated it is characterised in that: this general winged ginseng signal adapter outer mold surface consistent and replaceable with the CD-ROM drive outer mold surface of reinforcing machine, interior
Portion includes flying ginseng protocol process module and signal and power transfer module, and described winged ginseng protocol process module is connect by hdlc bus
Mouth is communicated with FDR system, is communicated with described signal and power transfer module by Ethernet interface, described signal
And power transfer module is connected with the mainboard of described reinforcing machine.
2. according to claim 1 based on CD-ROM drive docking station general winged ginseng signal adapter it is characterised in that: described letter
Number and power transfer module be connected with the 28vdc power supply on machine, and export 19vdc and power to described reinforcing machine, described reinforcing machine
Power to described winged ginseng protocol process module.
3. according to claim 1 and 2 based on CD-ROM drive docking station general winged ginseng signal adapter it is characterised in that: institute
State signal and power transfer module is connected with the mainboard of described reinforcing machine by usb interface.
4. according to claim 1 and 2 based on CD-ROM drive docking station general winged ginseng signal adapter it is characterised in that: should
General winged ginseng signal adapter also includes 4 road signal lamps, corresponds to hdlc, Ethernet, working condition and power supply respectively.
5. according to claim 1 and 2 based on CD-ROM drive docking station general winged ginseng signal adapter it is characterised in that: should
General winged ginseng signal adapter carries out communicating data transmission using 2 road hdlc EBIs and FDR system, and by this 2 tunnel
Hdlc bus data is converted to the form that can send by described Ethernet interface.
6. according to claim 5 based on CD-ROM drive docking station general winged ginseng signal adapter it is characterised in that: described letter
Number and power transfer module the data that described Ethernet interface sends is converted to the form that can send by usb interface, finally
Communicate data download by realizing the maintenance to FDR system in described reinforcing machine.
7. according to claim 5 based on CD-ROM drive docking station general winged ginseng signal adapter it is characterised in that: described 2
Road hdlc EBI adopts fj-80 serial digital data interface protocol to communicate with airborne equipment.
8. according to claim 5 based on CD-ROM drive docking station general winged ginseng signal adapter it is characterised in that: described fly
Ginseng protocol process module passes through 100m Ethernet interface according to tcp/ip agreement and described signal and power transfer module communication, and
Hdlc bus communication rate adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780602.2A CN106339336A (en) | 2016-08-30 | 2016-08-30 | General flight data signal adaptor based on optical disk driver docking station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780602.2A CN106339336A (en) | 2016-08-30 | 2016-08-30 | General flight data signal adaptor based on optical disk driver docking station |
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| Publication Number | Publication Date |
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| CN106339336A true CN106339336A (en) | 2017-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610780602.2A Pending CN106339336A (en) | 2016-08-30 | 2016-08-30 | General flight data signal adaptor based on optical disk driver docking station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071944A (en) * | 2019-05-28 | 2019-07-30 | 山东盖特航空科技有限公司 | A kind of multi-protocols adaptation device and method for winged ginseng equipment |
| CN110457252A (en) * | 2019-07-31 | 2019-11-15 | 成都联星微电子股份有限公司 | A kind of USB interface flight parameter remote transmission method and Transmission system |
| CN113658352A (en) * | 2021-07-07 | 2021-11-16 | 中国人民解放军海军航空大学青岛校区 | Airborne flight parameter signal adapting device |
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| EP1705816A1 (en) * | 2005-03-23 | 2006-09-27 | Seiko Epson Corporation | Data transfer control device and electronic apparatus |
| CN201616042U (en) * | 2009-08-10 | 2010-10-27 | 许文武 | Modular expended structure notebook computer, expansion module and independent expansion module |
| CN104393906A (en) * | 2014-11-04 | 2015-03-04 | 中国航天科工集团第三研究院第八三五七研究所 | Flight parameter ground wireless transmission system |
| CN105006032A (en) * | 2014-10-28 | 2015-10-28 | 陕西千山航空电子有限责任公司 | 1394B-based distributed flight data recorder system and implementation method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1705816A1 (en) * | 2005-03-23 | 2006-09-27 | Seiko Epson Corporation | Data transfer control device and electronic apparatus |
| CN201616042U (en) * | 2009-08-10 | 2010-10-27 | 许文武 | Modular expended structure notebook computer, expansion module and independent expansion module |
| CN105006032A (en) * | 2014-10-28 | 2015-10-28 | 陕西千山航空电子有限责任公司 | 1394B-based distributed flight data recorder system and implementation method thereof |
| CN104393906A (en) * | 2014-11-04 | 2015-03-04 | 中国航天科工集团第三研究院第八三五七研究所 | Flight parameter ground wireless transmission system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071944A (en) * | 2019-05-28 | 2019-07-30 | 山东盖特航空科技有限公司 | A kind of multi-protocols adaptation device and method for winged ginseng equipment |
| CN110071944B (en) * | 2019-05-28 | 2023-11-07 | 山东盖特航空科技有限公司 | Multi-protocol adaptation device and method for flight parameter equipment |
| CN110457252A (en) * | 2019-07-31 | 2019-11-15 | 成都联星微电子股份有限公司 | A kind of USB interface flight parameter remote transmission method and Transmission system |
| CN110457252B (en) * | 2019-07-31 | 2023-06-13 | 成都联星技术股份有限公司 | USB interface flight parameter remote transmission method and transmission system |
| CN113658352A (en) * | 2021-07-07 | 2021-11-16 | 中国人民解放军海军航空大学青岛校区 | Airborne flight parameter signal adapting device |
| CN113658352B (en) * | 2021-07-07 | 2023-01-03 | 中国人民解放军海军航空大学青岛校区 | Airborne flight parameter signal adapting device |
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Application publication date: 20170118 |
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