CN208386579U - A kind of 1553B bus detection system based on Ethernet - Google Patents
A kind of 1553B bus detection system based on Ethernet Download PDFInfo
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- CN208386579U CN208386579U CN201821078879.1U CN201821078879U CN208386579U CN 208386579 U CN208386579 U CN 208386579U CN 201821078879 U CN201821078879 U CN 201821078879U CN 208386579 U CN208386579 U CN 208386579U
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Abstract
The utility model discloses a kind of 1553B bus detection system based on Ethernet, comprising: 1553B module realizes that 1553B is monitored and data, instruction respond with prosecutor equipment real-time communication；Controllable programming chip S698PM, for encoding the data passed down to generate the signal for accordingly meeting agreement；Ethernet communication module monitors 1553B module all instructions and data with host computer real-time communication, and realizes rail control；Power module, for powering to entire detection system；The 1553B module is bi-directionally connected with controllable programming chip S698PM, and the controllable programming chip S698PM is connect with ethernet communication module communication.The utility model is completed by the channel dual redundant 1553B to 1553B bus network performance test, and supports the bus monitoring function in A/B dual redundant channel.
Description
" technical field "
The utility model relates to infomation detection fields, and in particular to a kind of 1553B bus detection system based on Ethernet.
" background technique "
Ethernet (Ethernet) is referred to being created by Xerox company and be developed jointly by Xerox, Intel and Digital Equipment Corporation
Baseband LAN specification, be the most general communication protocol standard that current existing local area network uses, be to occupy now predominantly
The local area network technology of position.Ethernet is simple as a kind of principle, is easy to implement, while again cheap local area network technology is
Mainstream as industry.And the appearance of the Fast Ethernet and gigabit Ethernet of higher performance more becomes most promising net
Network technology.It is easy to use, have a wide range of application, compatibility it is strong.For how to realize that MIL-STD-1553B is monitored and data, instruction
Response, meeting the various data processings of satellite and transaction controlling detection is problem to be solved at this stage.
" utility model content "
The utility model, which is intended to provide one kind, has the channel dual redundant 1553B, completes to survey 1553B bus network performance
Examination supports A/B dual redundant channel and has the 1553B bus detection system based on Ethernet of bus monitoring function.
The technical solution adopted in the utility model is as follows: a kind of 1553B bus detection system based on Ethernet, comprising:
1553B module realizes that 1553B is monitored and data, instruction respond with prosecutor equipment real-time communication；
Controllable programming chip S698PM, for encoding the data passed down to generate the signal for accordingly meeting agreement；
Ethernet communication module monitors 1553B module all instructions and data with host computer real-time communication, and realizes appearance
Rail control；
Power module, for powering to entire detection system；
The 1553B module is bi-directionally connected with controllable programming chip S698PM, the controllable programming chip S698PM with
Too Netcom's news module communication connection.
Further, the ethernet communication module includes that Ethernet interconnected connects bridging chip and Ethernet connects
Mouthful, the ethernet bridging chip is connect with programmable chip S698PM, and the Ethernet interface is connect with host computer.
Further, the Ethernet meets the model RTL8201BL of bridging chip.
Further, the controllable programming chip S698PM, comprising:
Status control unit；
Processor unit, the data communication for controlling ethernet communication module, between processing and host computer；
Communication unit, the processor unit are connect by communication unit with ethernet communication module.
Further, FLASH module connected to it and SRAM module are additionally provided with outside programmable chip S698PM.
Further, the 1553B module includes the channel 1553B-A and the channel 1553B-B.
Further, the connector in the channel 1553B-A and the channel 1553B-B uses model PL45-47 connector.
Further, the model EP3C55F483 of the programmable chip S698PM.
The utility model has the beneficial effects that: the 2 tunnel channels dual redundant 1553B are provided on the basis of Ethernet interface,
With prosecutor equipment real-time communication, realize that MIL-STD-1553B is monitored and data, instruction respond；This system can be responsible for satellite control
System, the detection including the data communications such as the attitude of satellite and orbits controlling, satellitosis management, meet the various data processings of satellite and
The performance of transaction controlling detection.
" Detailed description of the invention "
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the overall structure block diagram of the utility model；
Fig. 2 is the internal structure block diagram of the utility model.
" specific embodiment "
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1 and Figure 2, a kind of 1553B bus detection system based on Ethernet, including for real with prosecutor equipment
When communicate, realize 1553B monitor and data, instruction response 1553B module, for by the data passed down encode with generate
Accordingly meet the controllable programming chip S698PM of protocol signal, be used for and host computer real-time communication, monitoring all fingers of 1553B module
Order and data, and realize the ethernet communication module of rail control and the power module for powering to entire detection system；Institute
It states 1553B module to be bi-directionally connected with controllable programming chip S698PM, the controllable programming chip S698PM and ethernet communication mould
Block communication connection.The 1553B module includes the channel 1553B-A and the channel 1553B-B.
The ethernet communication module includes that Ethernet interconnected connects bridging chip and Ethernet interface, the ether
Net bridging chip is connect with programmable chip S698PM, the Ethernet interface using model RJ45 interface and host computer or
Network adapter connection.The controllable programming chip S698PM, comprising: status control unit；Processor unit, for control with
Too net communication module, the data communication between processing and host computer；Communication unit, the processor unit by communication unit with
Too net communication module connects.Processor unit in controllable programming chip S698PM, is the SOC chip using SPARC framework, can
To realize system control, complete Ethernet protocol stack, the parsing of 1553B data, for controlling ethernet communication module, processing with it is upper
Data communication between the machine of position, controllable program carry out data by parallel data bus line between chip S698PM and the data exchange on ground
Communication.Power module, input are the+28V direct current of power interface, and output has+2.5V/+1.2V/+1.0V/+3.3V/+
1.8V/+5V。
In embodiment, ethernet bridging chip concrete model is RTL8201BL；The model of programmable chip model S698PM
It is responsible for for EP3C55F483, programmable chip S698PM through ethernet bridging chip and host computer communication, passes through parallel data
Host computer instruction is given to programmable chip S698PM to be further processed by bus, and programmable chip S698PM then passes through reading
Host computer instruction, which is realized, controls the signal of 1553B module.
When utility model works, Ethernet interface is connect with host computer, and physical layer PL45-47 connector interface is logical
It crosses transit cable to connect with external equipment, realizes the ethernet data communication of host computer.
Its workflow specifically includes two processes: sending data workflow and receives data workflow.
Send data workflow:
First on host computer run upper layer test software, the relevant parameter of sendaisle is set by it, by with
Too net communication module is sent to programmable chip S698PM, and the processor unit in programmable chip S698PM is according under host computer
The parameter of biography controls corresponding status control unit, is arranged the related register parameter of sendaisle, status register, clock
Register, data storage register progress parameter configuration are divided, the initialization operation of sendaisle is completed.Then user passes through again
The inspection software for running on host computer sends data packet through ethernet communication module by industry ethernet, which passes through
Programmable chip S698PM is encoded, and can realize that 1553B-A and 1553B-B dual redundant channel has according to unlike signal type
Bus monitoring function automatically records the data flow listened in bus, and the content for recording file includes message time (essence
Really arrive us), the road bus A or the road B, message content, message appears in the time message count in bus, transmits a signal to
In PL45-47 connector interface, then external equipment is sent to by transit cable.
Receive data workflow:
Host computer test software is run first on host computer, the relevant parameter of receiving channel is set by it, is arranged
Parameter include receiving signal type, receiving channel, receiving information, the information such as baud rate and transmitted by ethernet communication module
To programmable chip S698PM, the processor unit on programmable chip S698PM controls phase according to the parameter that host computer passes down
Status control unit is answered, the related register parameter of receiving channel is set, status register, clock division register, data are deposited
Memory register carries out parameter configuration, completes the initialization operation of receiving channel.Then, 1553B-A and 1553B-B dual redundant channel
Level conversion is carried out according to different signal types, is transferred to programmable chip S698PM, programmable chip S698PM is to signal
Host computer is uploaded to by ethernet communication module after being decoded.
Above embodiments are only sufficiently open rather than limitation the utility model, all creation purports based on the utility model,
The replacement of equivalence techniques feature without creative work should be considered as the range of the application exposure.
Claims (8)
1. a kind of 1553B bus detection system based on Ethernet characterized by comprising
1553B module realizes that 1553B is monitored and data, instruction respond with prosecutor equipment real-time communication；
Controllable programming chip S698PM, for encoding the data passed down to generate the signal for accordingly meeting agreement；
Ethernet communication module monitors 1553B module all instructions and data with host computer real-time communication, and realizes rail control；
Power module, for powering to entire detection system；
The 1553B module is bi-directionally connected with controllable programming chip S698PM, the controllable programming chip S698PM and Ethernet
Communication module communication connection.
2. the 1553B bus detection system based on Ethernet as described in claim 1, which is characterized in that the ether Netcom
News module includes that Ethernet interconnected connects bridging chip and Ethernet interface, the ethernet bridging chip and programmable core
Piece S698PM connection, the Ethernet interface are connect with host computer.
3. the 1553B bus detection system based on Ethernet as claimed in claim 2, which is characterized in that the Ethernet connects
The model RTL8201BL of bridging chip.
4. the 1553B bus detection system based on Ethernet as claimed in claim 2, which is characterized in that the controllable programming
Chip S698PM, comprising:
Status control unit；
Processor unit, the data communication for controlling ethernet communication module, between processing and host computer；
Communication unit, the processor unit are connect by communication unit with ethernet communication module.
5. the 1553B bus detection system based on Ethernet as claimed in claim 2, which is characterized in that in programmable chip
FLASH module connected to it and SRAM module are additionally provided with outside S698PM.
6. the 1553B bus detection system a method as claimed in any one of claims 1 to 5 based on Ethernet, which is characterized in that described
1553B module includes the channel 1553B-A and the channel 1553B-B.
7. the 1553B bus detection system based on Ethernet as claimed in claim 6, which is characterized in that the channel 1553B-A and
The connector in the channel 1553B-B uses model PL45-47 connector.
8. the 1553B bus detection system a method as claimed in any one of claims 1 to 5 based on Ethernet, which is characterized in that it is described can
Program the model EP3C55F483 of chip S698PM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078879.1U CN208386579U (en) | 2018-07-09 | 2018-07-09 | A kind of 1553B bus detection system based on Ethernet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078879.1U CN208386579U (en) | 2018-07-09 | 2018-07-09 | A kind of 1553B bus detection system based on Ethernet |
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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 |
| CN113852977A (en) * | 2021-09-15 | 2021-12-28 | 李其中 | WIFI6 signal and 5G communication signal collinear transmission device |
-
2018
- 2018-07-09 CN CN201821078879.1U patent/CN208386579U/en active Active
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 |
| CN113852977A (en) * | 2021-09-15 | 2021-12-28 | 李其中 | WIFI6 signal and 5G communication signal collinear transmission device |
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