CN207198601U - One kind flies ginseng bus protocol adapter - Google Patents
One kind flies ginseng bus protocol adapter Download PDFInfo
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- CN207198601U CN207198601U CN201721169951.7U CN201721169951U CN207198601U CN 207198601 U CN207198601 U CN 207198601U CN 201721169951 U CN201721169951 U CN 201721169951U CN 207198601 U CN207198601 U CN 207198601U
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- microprocessor
- ginseng
- data
- bus adapter
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- Mobile Radio Communication Systems (AREA)
Abstract
The utility model belongs to avionics field, and in particular to one kind flies ginseng bus protocol adapter.It is generally that logger recorded data is received, shown and analyzed by communication interface in earth station when the flying quality collected to collector will be analyzed.Winged ginseng protocol bus adapter of the present utility model, including microprocessor, the HDLC bus interface circuits that are connected respectively with two inputs of the microprocessor and RS422 EBIs receiving circuit and the data output driving circuit that is connected with the output end of the microprocessor.Passed under being carried out in real time to HDLC bus datas, be easy to it is more directly perceived, quickly aircraft flight situation is analyzed in real time.
Description
Technical field
The utility model belongs to avionics field, and in particular to one kind flies ginseng bus protocol adapter.
Background technology
HDLC buses are specified in aerospace designs standard ARINC-717, as flight parameter collector and flight parameter
Flying quality transfer bus between logger.Because it applies particularity (being exclusively used in data transfer between FDAU and FDR), unlike
The buses such as RS422, ARINC429 are widely used.Therefore, if the flying quality collected to collector will be analyzed, one
As in the case of be that logger recorded data is received, shown and analyzed by communication interface in earth station.It is but this
Mode can not carry out real-time reception, analysis to flying quality.
Utility model content
The utility model devises a kind of winged ginseng bus protocol adapter, under being carried out in real time to HDLC bus datas
Pass, be easy to it is more directly perceived, quickly aircraft flight situation is analyzed in real time.
Winged ginseng protocol bus adapter of the present utility model, for realizing the real-time analysis of flying quality, including microprocessor
Device, the HDLC bus interface circuits being connected respectively with two inputs of the microprocessor and RS422 EBIs receiving circuit,
And the data output driving circuit being connected with the output end of the microprocessor.
The HDLC bus interface circuits are used to receive flight data；The RS422 EBIs receiving circuit is used to connect
Receive Airborne GPS real time positioning data.
The data output driving circuit includes RS422 EBI transtation mission circuits.
The data output driving circuit also includes reserved ethernet interface circuit.
The HDLC bus interface circuits are used to receive bus signals and are converted to Transistor-Transistor Logic level signal；The RS422 buses
Interface reception circuitry is used to receive data and is converted to Transistor-Transistor Logic level signal.
The microprocessor carries out realtime interpretation analysis to data and packed.
Microprocessor output data in a serial fashion.
The data output driving circuit is used to the Transistor-Transistor Logic level signal received carrying out output format conversion.
Using said structure, " the level conversion of HDLC bus signals and the real-time positioning signal of Airborne GPS → flight number is realized
According to real-time analysis, processing → analysis result output under pass ", there is volume compared to current flying quality analysis and processing method
Small, real-time the advantages of analyzing and processing and be with better function.
Brief description of the drawings
Fig. 1 is the schematic diagram that the utility model flies ginseng bus protocol adapter.
Embodiment
Below by embodiment, the utility model is described in further detail：
As shown in figure 1, described winged ginseng protocol bus adapter of the present utility model, including receive the HDLC buses for flying ginseng
Interface circuit, the RS422 EBIs receiving circuit for receiving airborne real time positioning data, for flight visual simulation and analysis
Microprocessor and data output driving circuit.Described data output driving circuit include RS422 EBIs transtation mission circuit with
And reserved ethernet interface circuit.
It is the thirty-two bit computer module using MPC860TCZQ66D4 as core processor that this, which flies ginseng protocol bus adapter, is supervised
Control collector and send flying quality state to logger, FDR system flying quality is obtained by HDLC buses, while pass through list
The RS-422 buses of work obtain Airborne GPS positioning time-code information, and microprocessor is arranged the flying quality gathered after changing
Analysis, the flight data of reception is packed in real time according to the transmission means of airborne station requirement, passes through full duplex RS-422
Bus or Ethernet interface are transferred to airborne station equipment, so as to realize the real-time Treatment Analysis function of flying quality.
Claims (8)
1. one kind flies ginseng protocol bus adapter, for realizing the real-time analysis of flying quality, it is characterised in that：The winged ginseng association
View bus adapter include microprocessor, the HDLC bus interface circuits that are connected respectively with two inputs of the microprocessor and
RS422 EBIs receiving circuit and the data output driving circuit being connected with the output end of the microprocessor.
2. winged ginseng protocol bus adapter according to claim 1, it is characterised in that：The HDLC bus interface circuits are used
In reception flight data；The RS422 EBIs receiving circuit is used to receive Airborne GPS real time positioning data.
3. winged ginseng protocol bus adapter according to claim 2, it is characterised in that：The data output driving circuit bag
Include RS422 EBI transtation mission circuits.
4. winged ginseng protocol bus adapter according to claim 3, it is characterised in that：The data output driving circuit is also
Including reserved ethernet interface circuit.
5. winged ginseng protocol bus adapter according to claim 1, it is characterised in that：The HDLC bus interface circuits are used
In reception bus signals and be converted to Transistor-Transistor Logic level signal；The RS422 EBIs receiving circuit is used to receive data and change
For Transistor-Transistor Logic level signal.
6. winged ginseng protocol bus adapter according to claim 1, it is characterised in that：The microprocessor is carried out to data
Realtime interpretation is analyzed and packed.
7. winged ginseng protocol bus adapter according to claim 6, it is characterised in that：The microprocessor is in a serial fashion
Output data.
8. winged ginseng protocol bus adapter according to claim 1, it is characterised in that：The data output driving circuit is used
Output format conversion is carried out in the Transistor-Transistor Logic level signal that will be received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169951.7U CN207198601U (en) | 2017-09-13 | 2017-09-13 | One kind flies ginseng bus protocol adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169951.7U CN207198601U (en) | 2017-09-13 | 2017-09-13 | One kind flies ginseng bus protocol adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198601U true CN207198601U (en) | 2018-04-06 |
Family
ID=61788624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721169951.7U Active CN207198601U (en) | 2017-09-13 | 2017-09-13 | One kind flies ginseng bus protocol adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207198601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448158A (en) * | 2018-11-06 | 2019-03-08 | 珠海欧比特宇航科技股份有限公司 | A kind of flight parameter discharge mechanism |
| CN110445642A (en) * | 2019-07-17 | 2019-11-12 | 陕西千山航空电子有限责任公司 | A kind of means of communication of across bus maintenance FDR system |
-
2017
- 2017-09-13 CN CN201721169951.7U patent/CN207198601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448158A (en) * | 2018-11-06 | 2019-03-08 | 珠海欧比特宇航科技股份有限公司 | A kind of flight parameter discharge mechanism |
| CN110445642A (en) * | 2019-07-17 | 2019-11-12 | 陕西千山航空电子有限责任公司 | A kind of means of communication of across bus maintenance FDR system |
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