CN202110438U - Integrated multifunctional 1553B bus analyzer - Google Patents

Integrated multifunctional 1553B bus analyzer Download PDF

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Publication number
CN202110438U
CN202110438U CN2011200564345U CN201120056434U CN202110438U CN 202110438 U CN202110438 U CN 202110438U CN 2011200564345 U CN2011200564345 U CN 2011200564345U CN 201120056434 U CN201120056434 U CN 201120056434U CN 202110438 U CN202110438 U CN 202110438U
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CN
China
Prior art keywords
test
module
interface
bus
testing host
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CN2011200564345U
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Chinese (zh)
Inventor
房树磊
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珠海矽微电子科技有限公司
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Priority to CN2011200564345U priority Critical patent/CN202110438U/en
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Publication of CN202110438U publication Critical patent/CN202110438U/en

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Abstract

The utility model relates to an integrated multifunctional 1553B bus analyzer, including a test mainboard, a communication interface connected with the test mainboard, a 1553B interface, a memory interface, a keypad and a display module. The test mainboard is provided with a CPU module, a BC test module, an RT test module, a BM test module and a signal generator module inside. At least a 1553B bus controller is connected with the 1553B interface. In the utility model, the BC test module, the RT test module, the BM test module and the signal generator module are integrated, and various electrical performance tests of a remote terminal, a bus controller and a bus monitor prescribed by GJB5186 are completed at a large degree.

Description

Integrated multi-functional 1553B bus analysis appearance

[technical field]

The utility model relates to a kind of tester, particularly integrated multi-functional 1553B bus analysis appearance.

[background technology]

1553 bus analysis equipment, the domestic product that always relies on foreign vendor.Because external 1553B bus test/measurement/analytical equipment is to the long-term embargo and the blockade of China; Buying 1553B bus test/measurement/analytical equipment is an individual difficult problem in the industry always; Feed back according to the Aero-Space industry; External product long, no guarantee of follow-up service of procurement cycle, the fault eliminating cycle is long.This problem long-term existence must cause enough attention.

Present domestic 1553B bus analysis equipment generally also rests on the level of 1553B emulation testing integrated circuit board, has minority producer that the test event of national military standard GJB5186 regulation and stipulation is done unilateral test, and test coverage is low, and test result does not have directive significance.Some research institution selects test event programming and testing one by one for use, so not only waste time and energy, and the manual intervention composition is many, and test result also cannot say for sure to demonstrate,prove.And Bus simulator card on the market can only inject the partial fault of GJB5186 defined, can not realize all fault function of injecting of standard code, will test coverage be had a greatly reduced quality like this, tends in bus apparatus, hide some dangers for.

[utility model content]

The technical matters that the utility model will solve provides a kind of integrated multi-functional 1553B bus analysis appearance, can accomplish each item electric performance test of national military standard GJB5186 defined remote terminal, bus controller and bus monitor largely.

Above-mentioned technical matters solves through following technical scheme:

Integrated multi-functional 1553B bus analysis appearance; It is characterized in that, comprise a testing host and be connected with testing host one be used for the acceptance test script communication interface, be used to connect the memory interface, that is used for being connected with the 1553B interface, of the 1553B bus that be connected by measurement equipment and be used to import, revise and confirm that the keypad and of test script is used to show that this analysis appearance moves the display module of test interface, test result and test process with storer; Be provided with in the said testing host:

One CPU module is used for coming according to test command the work of control main board inside and external circuit;

One BC test module, the test event of establishing national military standard GJB5186 standard GJB5186.1 defined in it is to test bus controller;

One rt test module, the test event of establishing national military standard GJB5186 standard GJB5186.3 defined in it is to test far putting the terminal;

One BM test module, the test event of establishing national military standard GJB5186 standard GJB5186.6 defined in it is to test the bus monitoring device;

One signal generator module, the white Gaussian noise and the common-mode noise that are used to produce national military standard GJB5186 defined receive the inhibition differential mode noise of measurement equipment and the ability of common-mode noise with test;

At least one 1553B bus controller, it is connected with the 1553B interface, is used to coordinate this analysis appearance and receives the signal and communication between the measurement equipment.

Said communication interface is one to be used for carrying out the Ethernet interface of online testing or/and one be used for the read test script to carry out the USB interface of independent test with the host computer that is provided with corresponding software.

Be provided with switchable binary channels in the said 1553B bus controller.

Said memory interface is the CF card.

Said testing host is provided with in also: a domain reflectometer module is used to test the bus impedance of 1553B bus and report bus failure point position; And an impedance instrument module, be used for testing the input impedance that receives measurement equipment; Said testing host is connected with the impedance instrument interface that is connected with the impedance instrument module.

Said testing host be provided with in also one be used to detect the input impedance that receives measurement equipment the impedance instrument module, said testing host is connected with the impedance instrument that is connected with the impedance instrument module.

Said testing host be provided with in also one be used to detect the output waveform that receives measurement equipment, cycle, amplitude Digital Oscillograph Module, said testing host is connected with the oscillograph interface that is connected with Digital Oscillograph Module.

Visible by technique scheme; The utility model is integrated BC test module, rt test module, BM test module and signal generator module can be accomplished each item electric performance test of national military standard GJB5186 defined remote terminal, bus controller and bus monitor largely.

[description of drawings]

Fig. 1 is the structural representation of the utility model.

[embodiment]

As shown in Figure 1, the utility model analyser comprise a testing host and be connected with testing host one be used for the acceptance test script communication interface, be used to connect the memory interface, the impedance instrument interface, that are used for being connected with the 1553B interface, of the 1553B bus that be connected by measurement equipment and be used to import, revise and confirm that the keypad and of test script is used to show that this analysis appearance moves the display module of test interface, test result and test process with storer;

Be provided with in the said testing host:

One CPU module is used for coming according to test command the work of control main board inside and external circuit;

One domain reflectometer module is used to test the bus impedance of 1553B bus, and reports bus failure point position;

One impedance instrument module, it is connected with the impedance instrument interface, is used to detect the input impedance that receives measurement equipment;

One BC test module, the test event of establishing national military standard GJB5186 standard GJB5186.1 defined in it is to test bus controller;

One rt test module, the test event of establishing national military standard GJB5186 standard GJB5186.3 defined in it is to test far putting the terminal;

One BM test module, the test event of establishing national military standard GJB5186 standard GJB5186.6 defined in it is to test the bus monitoring device;

One signal generator module, the white Gaussian noise and the common-mode noise that are used to produce national military standard GJB5186 defined receive the inhibition differential mode noise of measurement equipment and the ability of common-mode noise with test;

Two 1553B bus controllers, it is provided with switchable binary channels and is connected with the 1553B interface, is used to coordinate this analysis appearance and receives the signal and communication between the measurement equipment.

Wherein, communication interface comprise one be used for carrying out online testing with the host computer that is provided with corresponding software Ethernet interface and be used for the read test script to carry out the USB interface of independent test.Two twin-channel 1553B bus controllers are moving a passage that only uses a 1553B bus controller, and its another passage and another 1553B bus controller all are subsequent use.

The principle of work of the utility model analyser is:

Online testing: 1) this analysis appearance connects host computer through Ethernet interface, and this analysis appearance can show that connection status checks the connection correctness to help the staff, and host computer is given this analysis appearance configuration of IP address, connected storage on memory interface, for example CF card; 2) be connected with the impedance instrument interface by measurement equipment, through the operation on key-press module, the impedance instrument module testing goes out to receive the input impedance of measurement equipment, and the staff judges whether can be connected with the 1553B bus by measurement equipment; The 1553B bus is connected to the 1553B EBI; Can show that with the sample analysis appearance connection status checks the connection correctness to help the staff; Order in the key-press module input test then; The domain reflectometer module begins the 1553B bus is tested, and sees whether the 1553B bus exists fault and can report the trouble spot; If the 1553B bus is no problem, will receive measurement equipment to be connected to the 1553B bus; 3) project of staff's electric property or agreement or emulation testing as required is configured parameter index generating test script at upper computer software, and issues this tester; 4) this tester is presented at display module with test script, and the staff can make amendment to test script and confirms through key-press module, and certainly, test script also can directly directly be imported by key-press module; 5) the CPU module is according to the operation of test script to control testing host internal circuit; Owing to established BC test module, rt test module, BM test module in the testing host; This analysis appearance can be to bus controller (BC), far put terminal (RT) and bus monitoring device (BM) is tested; Because some test leans on software programming just can accomplish incessantly; Testing host also is provided with the signal generator module by the control operation when testing of BC test module, rt test module, BM test module; Make and to inject white Gaussian noise and the common-mode noise that produces national military standard GJB5186 defined; Can cover the test event of national military standard GJB5186 standard largely to BC, RT and BM regulation; BC test module, rt test module and BM test module are tested receiving measurement equipment through the 1553B bus controller accordingly, and test result is issued the CPU module, and the CPU module shows test interface, test result and test process and is uploaded to host computer and storer to test result in display module.

Independent test: what this test pattern was different with online testing is, under test pattern, this analysis appearance reads the test script formulated by staff oneself programming through USB interface rather than the software through host computer obtains test script.

Owing to often need observe to receiving the measurement equipment output waveform signals; Therefore; This analysis appearance is provided with one and is used to detect the Digital Oscillograph Module of the output waveform that receives measurement equipment, cycle, amplitude in testing host, and the oscillograph interface that is connected with testing host is set.

The utility model is not limited to the foregoing description, based on simple replacement the foregoing description, that do not make creative work, should belong to the scope that the utility model discloses.

Claims (7)

1. integrated multi-functional 1553B bus analysis appearance; It is characterized in that, comprise a testing host and be connected with testing host one be used for the acceptance test script communication interface, be used to connect the memory interface, that is used for being connected with the 1553B interface, of the 1553B bus that be connected by measurement equipment and be used to import, revise and confirm that the keypad and of test instruction is used to show that this analysis appearance moves the display module of test interface, test result and test process with storer;
Be provided with in the said testing host:
One CPU module is used for coming according to test command the work of control main board inside and external circuit;
One BC test module, the test event of establishing national military standard GJB5186 standard GJB5186.1 defined in it is to test bus controller;
One rt test module, the test event of establishing national military standard GJB5186 standard GJB5186.3 defined in it is to test far putting the terminal;
One BM test module, the test event of establishing national military standard GJB5186 standard GJB5186.6 defined in it is to test the bus monitoring device;
One signal generator module, the white Gaussian noise and the common-mode noise that are used to produce national military standard GJB5186 defined receive the inhibition differential mode noise of measurement equipment and the ability of common-mode noise with test;
At least one 1553B bus controller, it is connected with the 1553B interface, is used to coordinate this analysis appearance and receives the signal and communication between the measurement equipment.
2. analyser according to claim 1 is characterized in that, said communication interface is one to be used for carrying out the Ethernet interface of online testing or/and one be used for the read test script to carry out the USB interface of independent test with the host computer that is provided with corresponding software.
3. analyser according to claim 1 is characterized in that, is provided with switchable binary channels in the said 1553B bus controller.
4. analyser according to claim 1 is characterized in that, said memory interface is the CF card.
5. according to any described analyser of claim 1 to 4, it is characterized in that,
Said testing host is provided with in also: a domain reflectometer module is used to test the bus impedance of 1553B bus and report bus failure point position; And an impedance instrument module, be used for testing the input impedance that receives measurement equipment; Said testing host is connected with the impedance instrument interface that is connected with the impedance instrument module.
6. according to any described analyser of claim 1 to 4; It is characterized in that; Said testing host be provided with in also one be used to detect the input impedance that receives measurement equipment the impedance instrument module, said testing host is connected with the impedance instrument that is connected with the impedance instrument module.
7. according to any described analyser of claim 1 to 4; It is characterized in that; Said testing host be provided with in also one be used to detect the output waveform that receives measurement equipment, cycle, amplitude Digital Oscillograph Module, said testing host is connected with the oscillograph interface that is connected with Digital Oscillograph Module.
CN2011200564345U 2011-03-04 2011-03-04 Integrated multifunctional 1553B bus analyzer CN202110438U (en)

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Application Number Priority Date Filing Date Title
CN2011200564345U CN202110438U (en) 2011-03-04 2011-03-04 Integrated multifunctional 1553B bus analyzer

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103475547A (en) * 2013-09-27 2013-12-25 北京旋极信息技术股份有限公司 Message transmission method and equipment for GJB5186 test
CN103646002A (en) * 2013-11-28 2014-03-19 陕西千山航空电子有限责任公司 Harvard code bus analyzer
CN103913693A (en) * 2012-12-31 2014-07-09 中国航空工业集团公司第六三一研究所 Multi-MBI module test method
CN104901857A (en) * 2015-04-07 2015-09-09 安徽康海时代科技有限公司 Bus analyzer
CN105021714A (en) * 2015-07-28 2015-11-04 南通友联数码技术开发有限公司 Ultrasonic probe test device
CN106776429A (en) * 2016-12-10 2017-05-31 中国船舶重工集团公司第七六研究所 USB interface-based 1553B bus communication modules
CN109921958A (en) * 2019-03-19 2019-06-21 北京润科通用技术有限公司 A kind of 1553B bus detection device, system and method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103913693B (en) * 2012-12-31 2016-12-28 中国航空工业集团公司第六三一研究所 Many MBI module test method
CN103913693A (en) * 2012-12-31 2014-07-09 中国航空工业集团公司第六三一研究所 Multi-MBI module test method
CN103475547A (en) * 2013-09-27 2013-12-25 北京旋极信息技术股份有限公司 Message transmission method and equipment for GJB5186 test
CN103475547B (en) * 2013-09-27 2016-10-26 北京旋极信息技术股份有限公司 A kind of method for message transmission for GJB5186 test and equipment
CN103646002B (en) * 2013-11-28 2016-09-14 陕西千山航空电子有限责任公司 A kind of Harvard code bus analyzer
CN103646002A (en) * 2013-11-28 2014-03-19 陕西千山航空电子有限责任公司 Harvard code bus analyzer
CN104901857A (en) * 2015-04-07 2015-09-09 安徽康海时代科技有限公司 Bus analyzer
CN105021714A (en) * 2015-07-28 2015-11-04 南通友联数码技术开发有限公司 Ultrasonic probe test device
CN106776429A (en) * 2016-12-10 2017-05-31 中国船舶重工集团公司第七六研究所 USB interface-based 1553B bus communication modules
CN109921958A (en) * 2019-03-19 2019-06-21 北京润科通用技术有限公司 A kind of 1553B bus detection device, system and method

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHAO MIN

Free format text: FORMER OWNER: ZHUHAI MICROSIS ELECTRONIC TECHNOLOGY CO.,?LTD.

Effective date: 20141231

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 519000 ZHUHAI, GUANGDONG PROVINCE TO: 519080 ZHUHAI, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20141231

Address after: 15 B301, 1, ha Da Gong Road, Tang Wan Town, Guangdong, Zhuhai, 519080

Patentee after: Chao Min

Address before: Pingtung 519000 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, six road No. 1 Building No. 6

Patentee before: Zhuhai Microsis Electronic Technology Co.,Ltd.