CN201417443Y - Communication detecting instrument for aerospace 1553 B bus - Google Patents
Communication detecting instrument for aerospace 1553 B bus Download PDFInfo
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- CN201417443Y CN201417443Y CN2009201068186U CN200920106818U CN201417443Y CN 201417443 Y CN201417443 Y CN 201417443Y CN 2009201068186 U CN2009201068186 U CN 2009201068186U CN 200920106818 U CN200920106818 U CN 200920106818U CN 201417443 Y CN201417443 Y CN 201417443Y
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- 238000004891 communication Methods 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000004088 simulation Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000002513 implantation Methods 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 5
- 238000007405 data analysis Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003278 mimic Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Abstract
The utility model provides a communication detecting instrument for aerospace 1553 B bus, which comprises a 1553 B emulation card, a remote control and remote detecting board and a control system, wherein the 1553 B emulation card is inserted into a host computer and connected with aerospace equipment through a 1553 B cable; the remote control and remote detecting board adopting a single chip microcomputer framework is mutually connected with the computer through an USB interface and is connected with the aerospace equipment through a special cable to transmit remote control signals and remotedetecting signals; and the control system is used to inquire periodically the state of the aerospace equipment, read the satellite data, transmit timing code information to the aerospace equipment, and transmit instructions to the aerospace equipment to change the working mode thereof or arrange the satellite working parameters. The detecting instrument utilizes the mature 1553 B emulation card and a universal function bank thereof and designs a universal control interface to realize the emulation of the functions of the aerospace equipment such as control, data acquisition, information broadcasting and data implantation, thereby providing an excellent detecting platform for aerospace products.
Description
Technical field
The utility model relates to a kind of Aero-Space ground detection system, relates in particular to a kind of Aero-Space 1553B bus communication detector.
Background technology
The mode that present 1553B ground detection instrument adopts single-chip microcomputer to add the 1553B control chip more is controlled and is finished 1553B communication, contains AD and DA chip on the circuit board simultaneously, and the AD chip is finished telemetry collection input, and the DA chip is finished telecommand output.This kind detector and dataphone mode adopt serial mode or USB mode more, serial mode programming easily but data transmission rate is lower and most of notebook computer serial ports is cancelled gradually and made its application limited, USB mode speed applied widely is fast but programming is complicated, more than exist a common difficult point to be the definition of data layout between single-chip microcomputer and computer and the regulation of communications protocol in two kinds of schemes, the form and the agreement of different developer's designs differ greatly, more than two kinds of scheme computers and Single Chip Microcomputer (SCM) program complexity height, poor reliability, versatility are not strong.The circuit module that contains AD, DA chip relates to the processing of analog quantity, mimic channel and 1553B digital circuit mixed cause easily that also circuit disturbs, the satellite communication reliability requirement is very high, AD, DA circuit and 1553B communicating circuit is separated into two parts independent circuits will helps to improve the communication reliability.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of Aero-Space 1553B bus communication detector.It utilizes ripe 1553B artificial card and general purpose function storehouse, realizes the simulation of the functions such as control, data acquisition, broadcast, data injection to aerospace equipment by programmed control, for Aerospace Products provides good test platform.
In order to realize the foregoing invention purpose, the Aero-Space 1553B bus communication detector that the utility model provides, comprise: 1553B artificial card, remote-control romote-sensing plate and control system, described 1553B artificial card inserts in the host computer, and be connected with the 1553B bus of aerospace equipment, be used for emulation bus BC, link to each other with aerospace equipment, send 1553B command reception satellite data by this 1553B bus; Described remote-control romote-sensing plate adopts the single-chip microcomputer framework, crosses the USB interface interconnection with the computer expert, is connected transmission remote signal and telesignalisation with aerospace equipment by private cable; Described control system is used to handle normal work to do and burst request, normal work to do as: cyclic polling aerospace equipment state, read satellite data, transmitting time sign indicating number message to aerospace equipment etc.; Burst request as: send instruction to aerospace equipment and change its mode of operation, satellite running parameter etc. is set.In addition, control system provides visualization interface, makes operations concisely convenient, the mask bus lower layer protocol, and making the operator only need change options can control aerospace equipment.
In addition, described remote-control romote-sensing plate comprises: microprocessor, USB communication module, remote control module and telemetry module.
Described microprocessor is selected 8 single-chip microcomputers for use, refreshes working procedure by online download interface, not only satisfies application need but also provide cost savings.
Described USB communication module can simulation hardware full duplex serial ports, and built-in transmitting-receiving buffer zone is supported communication baud rate 50bps～2Mbps.Support transfer rate control signal and MODEM cues such as the serial ports transmission enables, serial ports ready for receiving, the driver under the Windows operating system is provided.
Described remote control module mainly is made of 3 lines～8 line code translators and two-way driver element.Single-chip microcomputer is controlled that road signal wire that the code translator gating will send control level by control bus during work, sends pulse signal as the telecommand that starts or close.
Described telemetry module mainly is made up of A/D converter, multi-way switch circuit, and telemetry module provides higher measuring accuracy and more input interface to application.Aerospace equipment data acquisition precision commonly used is the 8-10 position, and described A/D converter adopts 12 of high speeds to compare the type converter one by one, and aerospace equipment analog quantity remote measurement commonly used is the 10-20 road, and described multi-way switch provides 32 tunnel analog quantity input interfaces.
In addition, the testing process of the Aero-Space 1553B bus communication detector that provides of the utility model is as follows:
1) operation control system, the select File store path generates data and preserves file, equipment state file;
2) the 1553B artificial card is carried out hardware initialization, download configuration file is also carried out self check, the correct back of self check generates the various message that the satellite communication agreement is used, and the message setting comprises: aerospace equipment RT address, command word receive projects such as word address, information receiving and transmitting type, command type, messaging bus path, address data memory;
3) by control system control 1553B artificial card inquiry aerospace equipment status word, the 1553B bus adopts two circuit Redundancy Design of A, B, communication in above two paths any one carry out, when control system does not inquire correctly returning of aerospace equipment status word therein on circuit, to automatically switch to and continue the query State word on another communication line, and if when inquiring correct status word, then with described step 2) in the message groups that generates be made into message frame, be sent to aerospace equipment and obtain data and maybe instruction is passed to aerospace equipment;
4) control system is with science data storage, demonstration, the analysis of receiving, if the science data data volume can adopt the binary code storage to save the space more greatly, if data volume does not adopt the character mode storage to check with the convenient general utility tool that uses very much, the employing numerical value of data, curve, three kinds of display modes of image, numerical value are shown as from the science data bag directly reading of data decoding and show with digital form; Curve display connects the numerical point in the packet before and after a certain science data with curve; Image shows associated data is shown with image, utilizes the difference of chroma-luminance in the image to distinguish the numerical value height, variations such as the continuity of data volume, average, variance before and after data analysis comprises;
5) send the collection telemetry command by control system to the remote-control romote-sensing plate, the remote-control romote-sensing plate receive instruction back according to satellite protocol in the take remote measurement data acquisition and pass to control system of the circuit of appointment by usb bus, finish storage, demonstration, the analysis of telemetry by control system;
6) check whether need to send telecommand, if do not need to send telecommand, then this satellite communication finishes, send telecommand if desired, send instruction by control system to the remote-control romote-sensing plate, the remote-control romote-sensing plate carries out the control of high-low level according to satellite protocol at the circuit of appointment after receiving instruction, finishes this satellite communication.
The utility model is the empty space flight 1553B of a kind of reliability height, applicability space flight wide, an easy to use bus communication detector.To user transparentization, the user only need select the task of need finishing to this detector with the 1553B bus communication agreement of complexity, and concrete bus protocol is realized being finished by detector control system low layer software.Patterned data presentation makes the user obtain data message in real time, in time understands aerospace equipment state and performance.The detector control system analyzes and carries out respective record to satellite health, the work of user's post-processed has been simplified in the automatic analysis of data, has reduced long-time big data analysis difficulty.This system can be a carrier by notebook computer, and volume is small and exquisite to be easy to carry, and is fit to open field test.
Description of drawings
Fig. 1 is that the system of Aero-Space 1553B bus communication detector of the present utility model forms principle schematic.
Fig. 2 is the remote-control romote-sensing plate hardware configuration synoptic diagram in the Aero-Space 1553B bus communication detector of the present utility model.
Fig. 3 is the testing process figure of Aero-Space 1553B bus communication detector of the present utility model.
Embodiment
Below in conjunction with accompanying drawing Aero-Space 1553B bus communication detector of the present utility model is described in detail.
Fig. 1 is that the system of Aero-Space 1553B bus communication detector of the present utility model forms principle schematic.As shown in Figure 1, Aero-Space 1553B bus communication detector of the present utility model comprises: 1553B artificial card, remote-control romote-sensing plate and control system.The 1553B artificial card is selected pcmcia interface for use, inserts in the computer pcmcia interface, and the 1553B artificial card links to each other with aerospace equipment by the 1553B cable.The remote-control romote-sensing plate links to each other with computer by the USB line, directly link to each other by lead with aerospace equipment, wherein remote line is used for the remote-control romote-sensing plate to aerospace equipment transmission level signal, and telemetering line is used for the level signal that the remote-control romote-sensing plate is gathered aerospace equipment.
Fig. 2 is the remote-control romote-sensing plate hardware configuration synoptic diagram in the Aero-Space 1553B bus communication detector of the present utility model.As shown in Figure 2, the remote-control romote-sensing plate of Aero-Space 1553B bus communication detector of the present utility model can adopt 8 single-chip microcomputer frameworks, and primary structure is made up of four parts: microprocessor, USB communication module, remote control module and telemetry module, wherein,
(1) microprocessor is selected low-power consumption, widely applicable 8 single-chip microcomputers for use, has system programmable Flash on the chip, can refresh working procedure easily by online download interface.
(2) the USB communication module can simulation hardware full duplex serial ports, and built-in transmitting-receiving buffer zone is supported communication baud rate 50bps～2Mbps.Support transfer rate control signal and MODEM cues such as the serial ports transmission enables, serial ports ready for receiving, the driver under the Windows operating system is provided.
(3) remote control module mainly contains by 3 lines-8 line code translator and two-way driver element and constitutes.CPU controls that road signal wire that the code translator gating will send control level by control bus during work, sends pulse signal as the telecommand that starts or close.
(4) telemetry module mainly is made up of A/D converter, multi-way switch circuit.For making the control gatherer process convenient, must add multiway analog switch and digital I/O port.The A/D conversion chip is 12 of a high speeds comparison A/D converter one by one, the integrated conversion chip of mixing that built-in bipolar circuit constitutes.
Fig. 3 is the testing process figure of Aero-Space 1553B bus communication detector of the present utility model.As shown in Figure 3, in the Aero-Space 1553B bus communication detector that the utility model provides, with Aero-Space 1553B bus communication detector with after aerospace equipment is connected, can carry out communication according to following process and aerospace equipment:
1) operation control system, the select File store path generates data and preserves file, equipment state file;
2) the 1553B artificial card is carried out hardware initialization, download configuration file is also carried out self check, the correct back of self check generates the various message that the satellite communication agreement is used, and the message setting comprises: aerospace equipment RT address, command word receive projects such as word address, information receiving and transmitting type, command type, messaging bus path, address data memory;
3) by control system control 1553B artificial card inquiry aerospace equipment status word, the 1553B bus adopts two circuit Redundancy Design of A, B, communication can be in above two paths any one carry out, when control system does not inquire correctly returning of aerospace equipment status word therein on circuit, to automatically switch to and continue the query State word on another communication line, and if when inquiring correct status word, then with step 2) in the message groups that generates be made into message frame, be sent to aerospace equipment and obtain data and maybe instruction is passed to aerospace equipment;
For example, following three message groups need be made into message frame for obtaining the aerospace equipment science data, send vector font, transmission data, message frame end, organizing of message frame comprises that also channel selecting and message frame time are provided with, after sending message frame, need to carry out interpretation, understand aerospace equipment data preparation, receive to need after the data that aerospace equipment sends data are read from the 1553B artificial card and store in the file that step 1) generates in the computer the vector font of receiving;
4) control system is with science data storage, demonstration, the analysis of receiving, if the science data data volume can adopt the binary code storage to save the space more greatly, if data volume does not adopt the character mode storage to check with the convenient general utility tool that uses very much, the employing numerical value of data, curve, three kinds of display modes of image, numerical value are shown as from the science data bag directly reading of data decoding and show with digital form; Curve display connects the numerical point in the packet before and after a certain science data with curve; Image shows associated data is shown with image, utilizes the difference of chroma-luminance in the image to distinguish the numerical value height, variations such as the continuity of data volume, average, variance before and after data analysis comprises;
5) send the collection telemetry command by control system to the remote-control romote-sensing plate, the remote-control romote-sensing plate receive instruction back according to satellite protocol in the take remote measurement data acquisition and pass to control system of the circuit of appointment by usb bus, finish storage, demonstration, the analysis of telemetry by control system;
6) check whether need to send telecommand, if do not need to send telecommand, then this satellite communication finishes.Send telecommand if desired, then send instruction by control system to the remote-control romote-sensing plate, the remote-control romote-sensing plate carries out the control of high-low level according to satellite protocol at the circuit of appointment after receiving instruction, finishes this satellite communication.
Claims (2)
1, a kind of Aero-Space 1553B bus communication detector is characterized in that, comprising: 1553B artificial card, remote-control romote-sensing plate and control system,
Described 1553B artificial card inserts in the host computer, and is connected with the 1553B bus of aerospace equipment, is used for emulation bus BC, links to each other with aerospace equipment by this 1553B bus, sends 1553B command reception satellite data;
Described remote-control romote-sensing plate adopts the single-chip microcomputer framework, crosses the USB interface interconnection with the computer expert, is connected transmission remote signal and telesignalisation with aerospace equipment by private cable;
Described control system is used for cyclic polling aerospace equipment state, reads satellite data, transmitting time sign indicating number message is given aerospace equipment, and sends instruction to aerospace equipment and change its mode of operation or the satellite running parameter is set.
2, Aero-Space 1553B bus communication detector as claimed in claim 1 is characterized in that, described remote-control romote-sensing plate comprises: microprocessor, USB communication module, control module and data acquisition module,
Described microprocessor is selected 8-bit microprocessor for use, has on the chip at system programmable Flash, refreshes working procedure by online download interface;
Described USB communication module can simulation hardware full duplex serial ports, built-in transmitting-receiving buffer zone, support communication baud rate 50bps～2Mbps, support comprises that the serial ports transmission enables and the transfer rate control signal and the MODEM cue of serial ports ready for receiving, and the driver under the Windows operating system is provided;
Described remote control module is made of 3 lines～8 line code translators and two-way driver element.CPU controls the signal wire that the code translator gating will send control level by control bus during work, sends pulse signal as the telecommand that starts or close to this signal wire;
Described telemetry module is made up of A/D converter, multi-way switch circuit, this telemetry module provides higher measuring accuracy and more input interface to application, described A/D converter adopts 12 of high speeds to compare the type converter one by one, and described multi-way switch provides 32 tunnel analog quantity input interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201068186U CN201417443Y (en) | 2009-03-24 | 2009-03-24 | Communication detecting instrument for aerospace 1553 B bus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009201068186U CN201417443Y (en) | 2009-03-24 | 2009-03-24 | Communication detecting instrument for aerospace 1553 B bus |
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| CN2009201068186U Expired - Fee Related CN201417443Y (en) | 2009-03-24 | 2009-03-24 | Communication detecting instrument for aerospace 1553 B bus |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900772A (en) * | 2010-06-18 | 2010-12-01 | 中国航天科技集团公司第五研究院第五一三研究所 | Box equivalent device |
| CN102176699A (en) * | 2011-01-27 | 2011-09-07 | 深圳市国微电子股份有限公司 | Testing platform based on time-division command/response type multiplex bus |
| CN101839969B (en) * | 2009-03-20 | 2012-08-15 | 中国科学院空间科学与应用研究中心 | Satellite communication 1553B ground detection system and detection method thereof |
| CN102724006A (en) * | 2012-06-18 | 2012-10-10 | 上海卫星工程研究所 | Rapid self-checking system and method of satellite comprehensive testing system |
| CN103915004A (en) * | 2014-03-14 | 2014-07-09 | 中国人民解放军空军第一航空学院 | Aircraft station simulation training practical operation system |
| CN105099816A (en) * | 2015-07-02 | 2015-11-25 | 北京航空航天大学 | Universal comprehensive detection device and method for aviation mission electronic systems |
| CN105407003A (en) * | 2015-12-07 | 2016-03-16 | 中国航空工业集团公司西安航空计算技术研究所 | Data loading and unloading method for 1553 bus |
| CN106707857A (en) * | 2016-12-14 | 2017-05-24 | 中航通飞研究院有限公司 | Intelligent control system for avionics system test configuration |
| CN108519936A (en) * | 2018-03-20 | 2018-09-11 | 中国空间技术研究院 | A kind of verification system and method for useful load subsystem data transmission bus |
| CN111541584A (en) * | 2020-04-20 | 2020-08-14 | 上海航天测控通信研究所 | 1553B data transmission reliability test method, device and storage medium |
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2009
- 2009-03-24 CN CN2009201068186U patent/CN201417443Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839969B (en) * | 2009-03-20 | 2012-08-15 | 中国科学院空间科学与应用研究中心 | Satellite communication 1553B ground detection system and detection method thereof |
| CN101900772A (en) * | 2010-06-18 | 2010-12-01 | 中国航天科技集团公司第五研究院第五一三研究所 | Box equivalent device |
| CN102176699A (en) * | 2011-01-27 | 2011-09-07 | 深圳市国微电子股份有限公司 | Testing platform based on time-division command/response type multiplex bus |
| CN102176699B (en) * | 2011-01-27 | 2014-03-12 | 深圳市国微电子有限公司 | Testing platform based on time-division command/response type multiplex bus |
| CN102724006A (en) * | 2012-06-18 | 2012-10-10 | 上海卫星工程研究所 | Rapid self-checking system and method of satellite comprehensive testing system |
| CN103915004A (en) * | 2014-03-14 | 2014-07-09 | 中国人民解放军空军第一航空学院 | Aircraft station simulation training practical operation system |
| CN105099816A (en) * | 2015-07-02 | 2015-11-25 | 北京航空航天大学 | Universal comprehensive detection device and method for aviation mission electronic systems |
| CN105099816B (en) * | 2015-07-02 | 2018-08-24 | 北京航空航天大学 | A kind of aviation mission electronic system general comprehensive detection device and detection method |
| CN105407003A (en) * | 2015-12-07 | 2016-03-16 | 中国航空工业集团公司西安航空计算技术研究所 | Data loading and unloading method for 1553 bus |
| CN105407003B (en) * | 2015-12-07 | 2018-08-03 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of data of 1553 bus add discharging method |
| CN106707857A (en) * | 2016-12-14 | 2017-05-24 | 中航通飞研究院有限公司 | Intelligent control system for avionics system test configuration |
| CN108519936A (en) * | 2018-03-20 | 2018-09-11 | 中国空间技术研究院 | A kind of verification system and method for useful load subsystem data transmission bus |
| CN108519936B (en) * | 2018-03-20 | 2021-06-11 | 中国空间技术研究院 | Verification system and method for data transmission bus of effective load subsystem |
| CN111541584A (en) * | 2020-04-20 | 2020-08-14 | 上海航天测控通信研究所 | 1553B data transmission reliability test method, device and storage medium |
| CN111541584B (en) * | 2020-04-20 | 2022-11-01 | 上海航天测控通信研究所 | 1553B data transmission reliability test method, device and storage medium |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20140324 |