CN107272663B - A kind of quick checking device of 1553B bus type servo-system test equipment - Google Patents
A kind of quick checking device of 1553B bus type servo-system test equipment Download PDFInfo
- Publication number
- CN107272663B CN107272663B CN201710628439.2A CN201710628439A CN107272663B CN 107272663 B CN107272663 B CN 107272663B CN 201710628439 A CN201710628439 A CN 201710628439A CN 107272663 B CN107272663 B CN 107272663B
- Authority
- CN
- China
- Prior art keywords
- bus
- module
- checking device
- test equipment
- quick checking
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Abstract
A kind of quick checking device of 1553B bus type servo-system test equipment, it is interacted by analog quantity cable and 1553B bus with the test equipment, the test equipment sends command signal to the quick checking device by 1553B bus, the quick checking device receives the signal that the external test equipment is sent in the way of transformer coupled, and the signal resolution is high-end at the signal on analog output to respective socket.The quick checking device makes 1553B bus type servo-system test equipment in line, the integrity of its test function and measuring accuracy can be detected in advance, the test equipment is completed to send signal and acquire the verifying work of semiotic function, the electric property of the test equipment, software protocol are detected using the quick checking device, greatly improve the efficiency of research and development of products, debugging and field testing fault detection accordingly.
Description
Technical field
The present invention relates to a kind of quick checking devices of 1553B bus type servo-system test equipment, belong to servo-system
The field of test technology.
Background technique
1553B bus type servo-system test equipment is that the automatic test based on networking and digital bussing technique is set
Complicated test macro that is standby, being made of computer, power supply case, transfer box and cable etc., passes through the 1553B in system
Bus interface card is done directly the transmission of control signal and the acquisition to 1553B bus remote terminal answers signal, and analog quantity is logical
It is acquired and handles into collection of simulant signal card after crossing the conditioning of signal converting case completion analog signal, be completed at the same time
The output of 1553B bus control signal, the reception decoding of acquisition data and management, data processing, image are shown.
1553B bus type test equipment is widely used to servo-system testing field.In the prior art, 1553B bus
Formula test equipment designs debug the correctness and reliability that bus communication can only be verified by final system integration test, this to test
Card often can only functionally prove whether product meets design requirement, can not Quantitative design index, in development process also not
The EMC characteristic index of network can not be captured in the electrical or protocol malfunctions of first time discovery system terminal, cable.?
When 1553B bus type test equipment breaks down, test equipment designs and user of service often fall into condition at one's wit's end, only
Electric property can be checked by means of traditional equipment (such as oscillograph, multimeter), it is such mode low efficiency, complicated for operation, reliable
Property is poor.In addition, the integrity of its test function and measuring accuracy is not detected in advance in line, if the test equipment
Breaking down will lead to not judge to be product failure on test equipment failure or bullet in time, delay test overall progress.
Summary of the invention
(1) technical problems to be solved
It is an object of the invention to overcome the disadvantages mentioned above of the prior art and deficiency, a kind of 1553B bus type servo is provided
The quick checking device of system test equipment makes 1553B bus type servo-system test equipment in outfield in use, can shift to an earlier date
The integrity of its test function and measuring accuracy is detected, 1553B bus type servo-system test equipment is completed and sends signal and adopt
The verifying work for collecting semiotic function assists the electric property of 1553B bus test equipment, software using the quick checking device
View is detected, and greatly improves the efficiency of research and development of products, debugging and field testing fault detection accordingly.
(2) technical solution
To achieve the goals above, technical solution of the invention is as follows:
A kind of quick checking device of 1553B bus type servo-system test equipment, the quick checking device pass through mould
Analog quantity cable and 1553B bus are interacted with the test equipment, the test equipment by 1553B bus to it is described quickly
Calibration equipment sends command signal, and the quick checking device receives the external test equipment hair in the way of transformer coupled
The signal come, and the signal resolution is high-end at the signal on analog output to respective socket, and the test equipment can lead to
It crosses analog acquisition board to be acquired imitated output quantity by analog quantity cable, judges that the signal of 1553B bus transmitting is
No correct, whether precision reaches design requirement；The quick checking device includes five functional modules: data management module, DSP
Data processing module, MIL-STD-1553B bus communication module, FPGA/CPU Logic control module and servo-system character modules
Quasi- module；Wherein, data management module is interacted with DSP data processing module, DSP data processing module and MIL-STD-
The interaction of 1553B bus communication module, data management module, DSP data processing module, MIL-STD-1553B bus communication module
It can be interacted respectively with FPGA/CPU Logic control module, FPGA/CPU Logic control module and servo-system characteristic simulation module are handed over
Mutually；The quick checking device includes hardware system and software systems.
Further, the hardware system is that the low power consumption digital based on Power PC Processor/simulation integration is embedded
System hardware platform, including embedded system platform, power module, 1553B bus, analog output, RS232 interface and one
100 m ethernet interface.
Further, the Power PC Processor be MPC8280, in the embedded system platform, MPC8280 by
Embedded Power PC core and Communications Processor Module composition, Communications Processor Module share the peripheral work of embedded Power PC core
Make；The interface unit of MPC8280 includes a storage control, a 60x-to-PCI bus bridge；The communication process of MPC8280
Module supports 3 serial communication controllers, 2 Multi Channel Controllers, 4 serial communication controllers, 2 serial management controls simultaneously
Device, 1 serial peripheral interface and an I2C interface processed；The MPC8280 further include a BOOTROM, a storage Flash,
One SDRAM, a CPLD, BOOTROM, Flash and SDRAM are articulated in the 60X bus of MPC8280；It is utilized respectively logical
Interrogate processing module Serial Management Controller extension all the way RS232 interface, Fast Sequential communication controler extension all the way 100,000,000 with
Too network interface.
Further, in the power module, the quick checking device provides 28V DC power supply by outside, and inside makes
With DC-DC module by 28V be converted to+5V, ± 15 output, and in the quick checking device functional module need+3.3V ,+
1.5V operating voltage, then converted by DC-DC chip by+5V.
Further, the 1553B bus is integrated with two transceivers, agreement, memory management, processor interface logic
An and RAM；The 1553B bus internal RAM can provide 16 bit data bus and 16 bit address buses and read and write for CPU；It mentions
It is connected for active and standby two-way 1553B differential lines with 1553B bus；The instruction from the test equipment is received, and by CPU to instruction
Carry out dissection process.
Further, in analog output, by digital signal the calibration equipment internal conversion be analog signal, mould
Quasi- signal output voltage range is -10V~+10V, and ADI company AD5547BRUZ is selected to realize；Meanwhile using high-precision analog
Digital quantizer AD7006 carries out back production monitoring to the two paths of signals that AD5547BRUZ is exported.
Further, the software systems are used for analog servo system function in the case where no servo-system, described
Software systems include the embedded software operated in the quick checking device and operate in control computer control software,
The software systems include that configuration parameter obtains module, configuration preserving module, verification data generation module, rapid verification dress
Set function equivalent modules, protocol data processing module, 1553B data interface module, analogue data interface module, operating system,
File system, driving, board suppot package.
Further, the 1553B data interface module includes following functions:
1) data are obtained from 1553B bus；
2) CRC check is executed, verification is by then sending the data to application module；If BU61580 corresponding state is arranged in failure
Position, and misregistration；
3) receive the 1553B bus message data of application module transmission；
4) it calculates message packets crc value and organizes packet；
5) 1553B bus memory is sent by driving by the data packet of generation.
Further, the quick checking device function check module includes following functions:
1) self-test and feedback result；
2) synch command and feedback result are executed；
3) timing and control instruction are executed, wherein the sending cycle of control instruction is 10ms；
4) main actuator analog quantity test parameter order is executed；
5) rolling control actuator analog quantity test；
6) parameter is bound；
7) program is bound.
Further, the protocol data processing module includes following functions:
1) 1553B bus protocol data are parsed, invalid data is handled；
2) 1553B bus protocol data are distributed to corresponding simulation unit；
3) simulation unit feedback data is obtained；
4) pass through lower layer interface feedback data to the test equipment；
5) adc data is obtained；
6) DAC data are sent.
(3) beneficial effect
The beneficial effects of the present invention are:
(1) digitizing technique is used, servo system controller on analog bullet is real as the quick checking device end
Now 1553B bus type servo-system test equipment end equipment, analog acquisition equipment and digital cable connection status are carried out quick
Function and performance detection verification, the self calibration automatic test for effectively improving 1553B bus type servo-system test equipment are horizontal.
(2) under specified excitation, analog servo system completes signal feedback, can quickly set to the test equipment software
Parameter is set to be detected；
(3) its scalability is utilized, the output of multichannel analog amount may be implemented, completes the number of test equipment described in different model
The verifying work of analog acquisition, it is small in size, it is easy to carry, detection school is carried out in outfield suitable for military enterprise's test equipment
It tests.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the quick checking device working principle diagram of 1553B bus type servo-system test equipment of the invention.
Fig. 2 is the quick checking device hardware system structure figure of 1553B bus type servo-system test equipment of the invention.
Fig. 3 is the quick checking device software system structure figure of 1553B bus type servo-system test equipment of the invention.
Specific embodiment
Referring to Fig.1, the quick checking device of 1553B bus type servo-system test equipment of the invention passes through analog quantity electricity
Cable and 1553B bus are interacted with the test equipment.The test equipment is filled by 1553B bus to the rapid verification
Transmission command signal is set, the quick checking device receives the letter that the external test equipment is sent in the way of transformer coupled
Number, and the signal resolution is high-end at the signal on analog output to respective socket.At this point, the test equipment can pass through
Analog acquisition board is acquired imitated output quantity by analog quantity cable, judge 1553B bus transmitting signal whether
Correctly, whether precision reaches design requirement.
1553B bus type servo-system test equipment quick checking device includes five functional modules: data management module,
DSP data processing module, MIL-STD-1553B bus communication module, FPGA/CPU Logic control module and servo-system are special
Levy analog module.Wherein, data management module is interacted with DSP data processing module, DSP data processing module and MIL-
The interaction of STD-1553B bus communication module, data management module, DSP data processing module, MIL-STD-1553B bus communication
Module can be interacted with FPGA/CPU Logic control module respectively, FPGA/CPU Logic control module and servo-system characteristic simulation mould
Block interaction.
1553B bus type servo-system test equipment quick checking device includes hardware system and software systems.
1, referring to Fig. 2, the hardware system is as follows:
1553B bus type servo-system test equipment quick checking device is based on high-performance Power PC Processor
The low power consumption digital of MPC8280/simulation integration embedded system hardware platform, including embedded system platform, power module,
1553B bus, analog output, RS232 interface and a 100 m ethernet interface.The quick checking device output is corresponding to close
System is as shown in table 1.
1 1553B bus type servo-system test equipment quick checking device of table exports corresponding relationship
(1) embedded system platform
MPC8280 is made of embedded Power PC core (G2_LE) and Communications Processor Module (CPM), Power PC core
It (G2_LE) is a kind of embedded MPC603e microprocessor, with 16KB instruction buffer and 16K data buffer storage.Communication process mould
Block (CPM) has shared the periphery work of embedded Power PC core, and the architecture of this dual processor is compared to traditional system
The power consumption of processing unit of structure is much smaller.MPC8280 system interface unit includes flexible storage control, a 60x-
To-PCI bus bridge.The Communications Processor Module (CPM) of MPC8280 supports 3 quick serial communication controllers (FCC), 2 simultaneously
A Multi Channel Controller (MCC), 4 serial communication controllers (SCC), 2 Serial Management Controllers (SMC), 1 Serial Peripheral
Interface (SPI) and an I2C interface.
MPC8280 includes that the Boot Flash of a 1MB is used to store starting code, the storage Flash of a 64MB is used
System effectiveness is improved in the SDRAM of storage system file and user data, 64bits/256MB, simultaneously using 1 CPLD processing
Logic on plate.Boot flash, data Flash and SDRAM are articulated in MPC8280 60X bus.And it is equipped with necessary electricity
Source, clock and reseting module,
In order to facilitate system debug, it is utilized respectively Serial Management Controller (SMC) extension of CPM RS232 interface, fast all the way
Fast serial communication controller (FCC) extends 100 m ethernet interface all the way.
(2) power module
The quick checking device provides 28V DC power supply by outside, and inside using DC-DC module is converted to 28V+
5V, ± 15 outputs, and+3.3V ,+the 1.5V operating voltage that functional module needs in the quick checking device, then pass through DC-DC
Chip is converted by+5V.
(3) 1553B bus
1553B bus (RT) selects the micro- SM61581S6 of Shenzhen state to realize that corresponding isolating transformer uses B-3226, becomes
Pressure ratio selects 1:1.79, using transformer coupled mode.SM61581S6 be integrated with two transceivers, agreement, memory management,
Processor interface logic and a RAM.SM61581S6 internal RAM can provide 16 bit data bus and 16 bit address buses (are set
Meter is practical to use 13 bit address lines) it is read and write for CPU；Active and standby two-way 1553B differential lines are provided to be connected with 1553B bus.
SM61581S6 receives the instruction come to the test equipment as 1553B bus (RT), and carries out parsing to instruction by CPU
Reason.
(4) analog output
For realize to digital signal output whether accurately verify, by digital signal calibration equipment internal conversion be simulate
Signal.Analog output voltage signal range is -10V~+10V, and ADI company AD5547BRUZ is selected to realize, AD5547BRUZ is
Binary channels, precision, 16, multiplication, low-power consumption, electric current output, input digital analog converter parallel, using+5V single supply power, four
The multiplication reference voltage of quadrant output is ± 10V, and output bandwidth reaches as high as 4MHz.It is needed since the two-way of AD5547BRUZ exports
It is coupled with above 48 pins of 8255 connectors, so respectively using 6 operational amplifiers to AD5547BRUZ two-way
Output signal carries out following processing, then is output on 8255 stitch, not only ensure that port number in this way but also had realized between channel
It is mutually isolated.
Meanwhile the two paths of signals that AD5547BRUZ is exported using high-precision analog digital quantizer (ADC) AD7006 into
Row back production monitoring.
2, referring to Fig. 3, the software systems are as follows:
The software systems of 1553B bus type servo-system test equipment quick checking device are used in not servo-system
In the case of analog servo system function.The software systems include the embedded software that operates in the quick checking device and
Operate in the control software of control computer.The software systems include that configuration parameter obtains module, configuration preserving module, verification
Data generation module, the quick checking device (RT) function equivalent modules, protocol data processing module, 1553B data-interface
Module, analogue data interface module, operating system, file system, driving, board suppot package.
The operating system of the software systems is VxWorks 5.5.1, can reliably guarantee real-time, and cut performance
It is good.The quick checking device operating system uses Vxworks, and is developed according to the CPU of use and single plate hardware peripheral chip
Corresponding board suppot package and driving, file system use FAT32 file system.
Software systems are divided into BSP packet module and drive module, and BSP packet module is mainly completed configuration CPU and related peripherals, added
Carry operating system and other functions of needing support；Drive module mainly includes that 1553B bus (i.e. SM61581S6) chip drives
Dynamic and ADC/DAC driving.
1553B data interface module includes following functions:
1) data are obtained from 1553B bus (i.e. SM61581S6)；
2) CRC check is executed, verification is by then sending the data to application module；If BU61580 corresponding state is arranged in failure
Position, and misregistration；
3) receive the 1553B bus message data of application module transmission；
4) it calculates message packets crc value and organizes packet；
5) 1553B bus (i.e. SM61581S6) memory is sent by driving by the data packet of generation；
6) in above-mentioned steps, CRC is CRC16 check code.
Calibration equipment data generation module includes following functions:
1) equivalent data is generated according to configuration file；
2) verification data are generated to the parameter bookbinding of the quick checking device according to the test equipment；
The quick checking device function check module includes following functions:
1) self-test and feedback result；
2) synch command and feedback result are executed；
3) timing and control instruction are executed, wherein the sending cycle of control instruction is 10ms.4) main actuator simulation is executed
Measure examination parameter command；
5) rolling control actuator analog quantity test；
6) parameter is bound；
7) program is bound.
Protocol data processing module includes following functions:
1) 1553B bus protocol data are parsed, invalid data is handled；
2) 1553B bus protocol data are distributed to corresponding simulation unit；
3) simulation unit feedback data is obtained；
4) pass through lower layer interface feedback data to the test equipment；
5) adc data is obtained；
6) DAC data are sent.
Claims (10)
1. a kind of quick checking device of 1553B bus type servo-system test equipment, it is characterised in that: the rapid verification dress
Set and interacted by analog quantity cable and 1553B bus with the test equipment, the test equipment by 1553B bus to
The quick checking device sends command signal, and the quick checking device receives the external survey in the way of transformer coupled
The signal that examination equipment is sent, and the signal resolution is high-end at the signal on analog output to respective socket, the test
Equipment can be acquired imitated output quantity by analog quantity cable by analog acquisition board, judge that 1553B bus is transmitted
Signal it is whether correct, whether precision reaches design requirement；The quick checking device includes five functional modules: data management
Module, DSP data processing module, MIL-STD-1553B bus communication module, FPGA/CPU Logic control module and servo system
System characteristic simulation module；Wherein, data management module is interacted with DSP data processing module, DSP data processing module with
The interaction of MIL-STD-1553B bus communication module, data management module, DSP data processing module, MIL-STD-1553B bus
Communication module can be interacted with FPGA/CPU Logic control module respectively, FPGA/CPU Logic control module and servo-system character modules
Quasi- module interaction；The quick checking device includes hardware system and software systems.
2. a kind of quick checking device of 1553B bus type servo-system test equipment as described in claim 1, feature exist
In: the hardware system is the low power consumption digital based on Power PC Processor/simulation integration embedded system hardware platform,
It is connect including embedded system platform, power module, 1553B bus, analog output, RS232 interface and a 100 m ethernet
Mouthful.
3. a kind of quick checking device of 1553B bus type servo-system test equipment as claimed in claim 2, feature exist
In: the Power PC Processor is MPC8280, and in the embedded system platform, MPC8280 is by embedded PowerPC
Core and Communications Processor Module composition, Communications Processor Module share the periphery work of embedded Power PC core；MPC8280's connects
Mouth unit includes a storage control, a 60x-to-PCI bus bridge；The Communications Processor Module of MPC8280 supports 3 simultaneously
A quick serial communication controller, 2 Multi Channel Controllers, 4 serial communication controllers, 2 Serial Management Controllers, 1
A serial peripheral interface and an I2C interface；The MPC8280 further includes a BOOTROM, a storage Flash, one
SDRAM, a CPLD, BOOTROM, Flash and SDRAM are articulated in the 60X bus of MPC8280；It is utilized respectively mailing address
The Serial Management Controller for managing module extends the 100 m ethernet all the way of RS232 interface, the extension of Fast Sequential communication controler all the way
Interface.
4. a kind of quick checking device of 1553B bus type servo-system test equipment as claimed in claim 2, feature exist
In: in the power module, the quick checking device provides 28V DC power supply by outside, and inside will using DC-DC module
28V be converted to+5V, ± 15 output, and in the quick checking device functional module need+3.3V ,+1.5V operating voltage,
It is converted again by DC-DC chip by+5V.
5. a kind of quick checking device of 1553B bus type servo-system test equipment as claimed in claim 2, feature exist
In: the 1553B bus is integrated with two transceivers, agreement, memory management, processor interface logic and a RAM；Institute
Stating 1553B bus internal RAM can provide 16 bit data bus and 16 bit address buses for CPU read-write；Active and standby two-way 1553B is provided
Differential lines are connected with 1553B bus；The instruction from the test equipment is received, and dissection process is carried out to instruction by CPU.
6. a kind of quick checking device of 1553B bus type servo-system test equipment as claimed in claim 2, feature exist
In: in analog output, by digital signal the calibration equipment internal conversion be analog signal, analog output voltage signal
Range is -10V~+10V, and ADI company AD5547BRUZ is selected to realize；Meanwhile using high-precision analog digital quantizer
AD7006 carries out back production monitoring to the two paths of signals that AD5547BRUZ is exported.
7. a kind of quick checking device of 1553B bus type servo-system test equipment as described in claim 1, feature exist
In: the software systems are used for analog servo system function in the case where no servo-system, and the software systems include fortune
The control software row embedded software in the quick checking device and operate in control computer, the software systems packet
It includes configuration parameter and obtains module, configuration preserving module, verification data generation module, the equivalent mould of quick checking device function
Block, protocol data processing module, 1553B data interface module, analogue data interface module, operating system, file system, drive
Dynamic, board suppot package.
8. a kind of quick checking device of 1553B bus type servo-system test equipment as claimed in claim 7, feature exist
In: the 1553B data interface module includes following functions:
1) data are obtained from 1553B bus；
2) CRC check is executed, verification is by then sending the data to application module；If BU61580 corresponding state position is arranged in failure,
And misregistration；
3) receive the 1553B bus message data of application module transmission；
4) it calculates message packets crc value and organizes packet；
5) 1553B bus memory is sent by driving by the data packet of generation.
9. a kind of quick checking device of 1553B bus type servo-system test equipment as claimed in claim 7, feature exist
In: the quick checking device function equivalent modules include following functions:
1) self-test and feedback result；
2) synch command and feedback result are executed；
3) timing and control instruction are executed, wherein the sending cycle of control instruction is 10ms；
4) main actuator analog quantity test parameter order is executed；
5) rolling control actuator analog quantity test；
6) parameter is bound；
7) program is bound.
10. a kind of quick checking device of 1553B bus type servo-system test equipment as claimed in claim 7, feature
Be: the protocol data processing module includes following functions:
1) 1553B bus protocol data are parsed, invalid data is handled；
2) 1553B bus protocol data are distributed to corresponding simulation unit；
3) simulation unit feedback data is obtained；
4) pass through lower layer interface feedback data to the test equipment；
5) adc data is obtained；
6) DAC data are sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628439.2A CN107272663B (en) | 2017-07-28 | 2017-07-28 | A kind of quick checking device of 1553B bus type servo-system test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628439.2A CN107272663B (en) | 2017-07-28 | 2017-07-28 | A kind of quick checking device of 1553B bus type servo-system test equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107272663A CN107272663A (en) | 2017-10-20 |
| CN107272663B true CN107272663B (en) | 2019-06-18 |
Family
ID=60074735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710628439.2A Active CN107272663B (en) | 2017-07-28 | 2017-07-28 | A kind of quick checking device of 1553B bus type servo-system test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107272663B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717291B (en) * | 2018-05-11 | 2021-04-06 | 河南辉煌科技股份有限公司 | Test device and test method for fault injection based on CPLD (complex programmable logic device) |
| CN109344019B (en) * | 2018-09-21 | 2021-09-10 | 北京计算机技术及应用研究所 | System and method for semi-automatically testing 1553B protocol universal interface based on SOPC system |
| CN109507991B (en) * | 2018-12-25 | 2020-08-11 | 中国兵器装备集团自动化研究所 | Double-shaft servo control platform debugging system and method |
| CN111551376B (en) * | 2020-06-02 | 2021-10-29 | 中车青岛四方车辆研究所有限公司 | Data acquisition control unit based on rail transit test bench |
| CN111942616A (en) * | 2020-08-24 | 2020-11-17 | 北京特种机械研究所 | 1553B bus type falling frame test equipment and method |
| CN113917308A (en) * | 2020-10-16 | 2022-01-11 | 北京精密机电控制设备研究所 | Automatic test platform of printed circuit board |
| CN112631171A (en) * | 2020-12-10 | 2021-04-09 | 南京理工大学 | Servo control system and control method based on MIL-STD-1553B bus protocol |
| CN113848846B (en) * | 2021-08-18 | 2023-10-31 | 北京精密机电控制设备研究所 | Online upgrade method for heterogeneous network servo controller combined software |
| CN115061852B (en) * | 2022-08-15 | 2022-11-18 | 广东科伺智能科技有限公司 | Functional board card, production system of functional board card and use method of servo system |
| CN115599074B (en) * | 2022-10-21 | 2023-08-29 | 扬州宇安电子科技有限公司 | Main control board software and hardware testing method, device and system |
| CN116756043B (en) * | 2023-08-10 | 2023-11-03 | 东方空间技术(山东)有限公司 | Software testing method, device and equipment of target equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140048525A (en) * | 2012-10-16 | 2014-04-24 | 엘아이지넥스원 주식회사 | Test equipments capable of real time communication |
| KR20140048534A (en) * | 2012-10-16 | 2014-04-24 | 엘아이지넥스원 주식회사 | Method for supporting real time communication with test equipments |
| CN105240346A (en) * | 2015-09-17 | 2016-01-13 | 北京精密机电控制设备研究所 | Air source alarm circuit for rocket servo mechanism under emergency |
| CN105629902A (en) * | 2014-10-31 | 2016-06-01 | 北京精密机电控制设备研究所 | CAN bus accurate timing and assembly line testing communication system and method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104346315A (en) * | 2014-11-15 | 2015-02-11 | 中国航天科工集团第三研究院第八三五七研究所 | Device for relaying and switching branch of 1553 bus |
| CN104571333A (en) * | 2014-12-31 | 2015-04-29 | 西南技术物理研究所 | Control computer based on 1553B bus |
-
2017
- 2017-07-28 CN CN201710628439.2A patent/CN107272663B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140048525A (en) * | 2012-10-16 | 2014-04-24 | 엘아이지넥스원 주식회사 | Test equipments capable of real time communication |
| KR20140048534A (en) * | 2012-10-16 | 2014-04-24 | 엘아이지넥스원 주식회사 | Method for supporting real time communication with test equipments |
| CN105629902A (en) * | 2014-10-31 | 2016-06-01 | 北京精密机电控制设备研究所 | CAN bus accurate timing and assembly line testing communication system and method |
| CN105240346A (en) * | 2015-09-17 | 2016-01-13 | 北京精密机电控制设备研究所 | Air source alarm circuit for rocket servo mechanism under emergency |
Non-Patent Citations (1)
| Title |
|---|
| 某型导弹发射装置通用检测设备自检;李海龙;《计算机测量与控制》;20131031;第21卷(第10期);第2723-2725页 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107272663A (en) | 2017-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107272663B (en) | A kind of quick checking device of 1553B bus type servo-system test equipment | |
| CN112165415B (en) | 1553B bus control equipment, control system and control method | |
| CN102662835A (en) | Program debugging method of embedded system and embedded system | |
| CN101419582B (en) | MVB/USB adapter based on SOPC technology and communication method thereof | |
| CN111175601A (en) | Modular functional test system | |
| WO2013029543A1 (en) | Merging unit emulator for detection in smart substation | |
| CN102355378B (en) | Carrier channel testing system | |
| CN103501256B (en) | A kind of method testing interchangeability of local communication unit of electric energy meter | |
| CN208077394U (en) | A kind of the communication test plate and communication test system of concentrator communication module | |
| CN207181570U (en) | A kind of electronic surveying integrated system | |
| CN104484257B (en) | A kind of general 1553B bus communication emulation test system and method | |
| CN110850128A (en) | On-site automatic test system bus for marine instrument | |
| CN208110030U (en) | A kind of communication test plate of ammeter communication module | |
| CN202305789U (en) | Sampling system of electric energy meter calibrating device for performing dual-track system error calculation | |
| CN111258836B (en) | Multifunctional vehicle bus consistency testing device and method | |
| CN109460378A (en) | A kind of interface circuit, signal processing method, device and medium | |
| CN209132718U (en) | A kind of power supply jig of standard PCIE subcard and OCP subcard | |
| CN113535614A (en) | Communication system for decoding BISS-C protocol | |
| CN207752145U (en) | A kind of Potable weather radar pulse signal generation device based on PXIe | |
| CN201539251U (en) | DTB/CAN bus signal simulator | |
| CN104216318A (en) | Multi-channel data acquisition card based on Ethernet transmission | |
| CN105243829B (en) | Portable analog meter module | |
| CN116192716B (en) | ZYNQ-based avionics multi-protocol bus test platform | |
| CN220962407U (en) | Protocol converter board card | |
| CN209134438U (en) | A kind of locomotive FIP Instruction Network Test System Platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |