CN105446319A - Universal test system suitable for carrier rocket electronic equipment - Google Patents
Universal test system suitable for carrier rocket electronic equipment Download PDFInfo
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- CN105446319A CN105446319A CN201510920416.XA CN201510920416A CN105446319A CN 105446319 A CN105446319 A CN 105446319A CN 201510920416 A CN201510920416 A CN 201510920416A CN 105446319 A CN105446319 A CN 105446319A
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- 238000012360 testing method Methods 0.000 title claims abstract description 109
- 230000000875 corresponding effect Effects 0.000 claims abstract description 13
- 230000005284 excitation Effects 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 238000012812 general test Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 4
- 238000012827 research and development Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 108091000080 Phosphotransferase Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 102000020233 phosphotransferase Human genes 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The invention provides a universal test system suitable for carrier rocket electronic equipment, which comprises a universal test platform, wherein a board card is arranged in the universal test platform, and the board card comprises: the main control board card, the power supply board card and the function board cards are connected together through the back board, the main control board card sends a test instruction to the corresponding function board cards to generate corresponding test excitation signals, the excitation signals reach the carrier rocket electronic equipment through the signal switching box, and the carrier rocket electronic equipment executes corresponding actions. The system of the invention uses a general test platform to achieve that one test device can test a plurality of carrier rocket electronic devices simultaneously; the use efficiency of the single board is improved; meanwhile, the generalization, miniaturization and portability of the test equipment are realized.
Description
Technical field
The present invention relates to spationautics field, be specifically related to a kind of universal test system of carrier rocket electronic equipment, be applicable to each unit of control system on carrier rocket dispatch from the factory before and dress arrow before ground test time, the checking of carrier space vehicle control system parameter characteristic.
Background technology
At present, traditional distributed measuring technology is more employed, for function and the performance test of different system inside in ground testing system before domestic carrier rocket dispatches from the factory and before dress arrow.
Traditional distributed measuring technology refers between different system, such as, on carrier rocket control system part, comprise arrow set controller, general controller 1, general controller 2, I stage servo controller, II stage servo controller, III level servo controller has a set of independently ground checkout equipment separately, the controlling functions of the various control system of complete independently.This kind of method of testing, at the initial stage of national defense industry development, according to the actual demand of ground testing system at that time, has certain advantage in the development of system and management aspect.Current, improve constantly along with to the test request of control system part on carrier rocket, the defects such as distributed testing scheme is fought separately, testing apparatus function repeats, comprehensive utilization rate variance, R&D cycle length are more obvious, each subsystem test equipment development level is uneven, testing standard disunity, cause whole system poor compatibility, reliability is low, and the research and development of testing apparatus and maintenance job also need the human and material resources of at substantial, cause many wasting of resources phenomenons.Secondly, each subsystem test on-the-spot due to equipment numerous, often cause that an overground cable layout is chaotic, staffing is not in place, test process and state indefinite, be very easy to cause tester's maloperation, the test number of occurrence is many, and mistake searches the outstanding problems such as difficulty.Along with increasing of carrier rocket development task, a large amount of accumulation of designer's experience, simultaneously the greatly developing of network technology, constantly bringing forth new ideas of bus test technology, and the active demand to new-type measuring technology, traditional distributed ground measuring technology can not adapt to the test request of control section on current carrier rocket.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of universal test system being applicable to carrier rocket electronic equipment, use a kind of general-utility test platform, multiple stage carrier rocket electronic equipment can be tested to reach a testing apparatus simultaneously; Improve veneer service efficiency; Realize the universalization of testing apparatus, miniaturization, portability simultaneously.
For achieving the above object, the technical solution adopted in the present invention is as follows:
A kind of universal test system being applicable to carrier rocket electronic equipment, comprise general-utility test platform, board is equipped with in described general-utility test platform inside, described board comprises: master control board card, power supply board, backboard and several functions board, described master control board card, power supply board, functional cards are linked together by backboard, test instruction is sent on corresponding functional cards and generates corresponding test and excitation signal by described master control board card, pumping signal is arrived on carrier rocket electronic equipment by Signal transfer box, and carrier rocket electronic equipment performs corresponding action.
Described general-utility test platform arranges button, completes test assignment by button control.
Also comprise test computer, and carry out data interaction between master control board card, test result is presented on test computer in real time.
Described functional cards comprises ADC board, instruction acquisition board, Communication Card, IOC functional cards.
Described Communication Card comprises 1553B, RS422.
Described power supply board provides ± 12VDC, 5VDC or 3.3VDC power supply for general-utility test platform.
The analog signals produced during the action of carrier rocket electronic equipment is by after conditioning, send into ADC board and carry out analog to digital conversion generation digital quantity signal, be sent on master control board card by internal bus mode, by master control board card, data be transferred to test computer and show.
Carrier rocket electronic equipment performs an action on 1553 Communication Cards that signal delivered to by 1553B bus on general-utility test platform, 1553B Communication Card converts to internal bus packet, by master control board card data upload to Measurement &control computer, with gather by AD the data obtained and contrast, the data error of test exceedes setting value, reports an error.
Carrier rocket electronic equipment performs an action on 1553 Communication Cards that signal delivered to by 1553B bus on general-utility test platform, 1553B Communication Card converts to internal bus packet, with gather by AD the data obtained and contrast, the data error of test exceedes setting value, is reported an error by the display of LED.
Owing to have employed technique scheme, the invention has the beneficial effects as follows:
1) the present invention can realize the Highgrade integration of ground testing system, when there being Measurement &control computer, the data of the order sent and acceptance directly can be shown.If when without Measurement &control computer, test assignment can be completed by button control on general-utility test platform, test result can be judged by the display of LED, because test data can be preserved, after test completes, can check that data can in data importing to computing machine.
2) the present invention has stopped the low problem of universal test board utilization factor (board be finished in a project after, can use in sundry item), reduces testing expense.Reduce R&D cycle and R&D risk simultaneously.
3) general-utility test platform of the present invention is by testing multiple stage carrier rocket electronic equipment simultaneously, improves testing efficiency, decreases operating personnel.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is universal test system one embodiment composition frame chart provided by the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
Shown in Fig. 1, the universal test system being applicable to carrier rocket electronic equipment provided by the invention, comprising: test computer, general-utility test platform form.General-utility test platform uses 4U cabinet.The board of 3U is equipped with in inside, inner board includes: master control board card, power supply board, backboard and each functional cards, master control board card, power supply board, each functional cards are all linked together by backboard, each function plate includes ADC board (including 32 road AD and 8 road DA), instruction acquisition board, 1553B Communication Card, RS422 Communication Card, IOC functional cards.Also comprise board for subsequent use.
Master control board card, it is for the process of data, and shows uploading to test computer by communication interface after the data compression received, and also can receive the order that test computer issues simultaneously, allows functional module perform corresponding order.
Power supply board, it is for providing power supply for general-utility test platform.The input voltage of power module is 28VDC, can provide ± 12VDC, 5VDC, 3.3VDC power supply.
ADC board, its ADC high-speed signal acquisition for 32 tunnels and 8 tunnel DAC voltage export.
Instruction acquisition board, it is for the collection to 56 tunnel command signals.
1553B Communication Card, its reception for 1553B bus data and transmission.
Test computer sends test instruction to the master control board card of general-utility test platform, test instruction is changed on internal bus Packet Generation to corresponding board and is generated corresponding test and excitation signal by the master control board card of general-utility test platform, pumping signal arrives on carrier rocket electronic equipment by the air plug on Signal transfer box, carrier rocket electronic equipment performs corresponding action, the analog signals produced during the action of carrier rocket electronic equipment is sent to Signal-regulated kinase by test interface adapter and carries out signal condition, signal after conditioning is sent into AD acquisition module and is carried out analog to digital conversion, the digital quantity signal of generation is sent on master control board card by the mode of internal bus by AD acquisition module, by master control board card, data are transferred to test computer to show.Simultaneously carrier rocket electronic equipment performs an action on 1553B Communication Card that signal delivered to by 1553B bus on general-utility test platform, 1553B Communication Card converts to internal bus packet, by master control board card data upload to Measurement &control computer, contrast with the data obtained by AD acquisition module, the data error of test is more than 3%, data will report an error, thus reach test purpose.
In this embodiment, the connected mode of universal test system is: test computer is connected with general-utility test platform by connection, general-utility test platform is connected with Signal transfer box by test cable, and universal signal interconnecting device is connected with carrier rocket electronic equipment by test cable.
Another embodiment of the present invention also can not comprise test computer, complete test assignment by button control on general-utility test platform, judge test result by the display of LED, wherein master control board card, the placement parallel with each function plate of power supply board, vertically with backboard places.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (9)
1. one kind is applicable to the universal test system of carrier rocket electronic equipment, it is characterized in that, comprise general-utility test platform, board is equipped with in described general-utility test platform inside, described board comprises: master control board card, power supply board, backboard and several functions board, described master control board card, power supply board, functional cards is linked together by backboard, test instruction is sent on corresponding functional cards and generates corresponding test and excitation signal by described master control board card, pumping signal arrives on carrier rocket electronic equipment by Signal transfer box, carrier rocket electronic equipment performs corresponding action.
2. the universal test system being applicable to carrier rocket electronic equipment according to claim 1, is characterized in that, described general-utility test platform arranges button, completes test assignment by button control.
3. the universal test system being applicable to carrier rocket electronic equipment according to claim 1, is characterized in that, also comprise test computer, and carries out data interaction between master control board card, and test result is presented on test computer in real time.
4. the universal test system being applicable to carrier rocket electronic equipment according to Claims 2 or 3, is characterized in that, described functional cards comprises ADC board, instruction acquisition board, Communication Card, IOC functional cards.
5. the universal test system being applicable to carrier rocket electronic equipment according to claim 4, is characterized in that, described Communication Card comprises 1553B, RS422.
6. the universal test system being applicable to carrier rocket electronic equipment according to claim 4, is characterized in that, described power supply board provides ± 12VDC, 5VDC or 3.3VDC power supply for general-utility test platform.
7. the universal test system being applicable to carrier rocket electronic equipment according to claim 4, it is characterized in that, the analog signals produced during the action of carrier rocket electronic equipment is by after conditioning, send into ADC board and carry out analog to digital conversion generation digital quantity signal, be sent on master control board card by internal bus mode, by master control board card, data be transferred to test computer and show.
8. the universal test system being applicable to carrier rocket electronic equipment according to claim 4, it is characterized in that, carrier rocket electronic equipment performs an action on 1553 Communication Cards that signal delivered to by 1553B bus on general-utility test platform, 1553B Communication Card converts to internal bus packet, by master control board card data upload to Measurement &control computer, with gather by AD the data obtained and contrast, the data error of test exceedes setting value, reports an error.
9. the universal test system being applicable to carrier rocket electronic equipment according to claim 4, it is characterized in that, carrier rocket electronic equipment performs an action on 1553 Communication Cards that signal delivered to by 1553B bus on general-utility test platform, 1553B Communication Card converts to internal bus packet, with gather by AD the data obtained and contrast, the data error of test exceedes setting value, is reported an error by the display of LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920416.XA CN105446319A (en) | 2015-12-10 | 2015-12-10 | Universal test system suitable for carrier rocket electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510920416.XA CN105446319A (en) | 2015-12-10 | 2015-12-10 | Universal test system suitable for carrier rocket electronic equipment |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317917A (en) * | 2018-02-07 | 2018-07-24 | 神州五行航天科技有限公司 | A kind of general airborne equipment test method |
| CN108958225A (en) * | 2018-07-27 | 2018-12-07 | 中国核动力研究设计院 | Npp safety grade DCS platform intergration test device |
| CN109143033A (en) * | 2018-09-05 | 2019-01-04 | 上海微小卫星工程中心 | A kind of whole star interface automatization test system |
| CN109856473A (en) * | 2018-12-14 | 2019-06-07 | 中国人民解放军战略支援部队航天工程大学 | String signal self-identifying test method when a kind of changeable channel |
| CN110162019A (en) * | 2019-06-03 | 2019-08-23 | 上海航天计算机技术研究所 | A kind of ground testing system for carrier rocket controller |
| CN112015166A (en) * | 2020-08-31 | 2020-12-01 | 湖北航天技术研究院总体设计所 | Portable survey and control equipment suitable for spacecraft |
| CN112148082A (en) * | 2020-09-15 | 2020-12-29 | 上海航天计算机技术研究所 | Rocket-ground communication device of high-reliability carrier rocket |
| CN112344810A (en) * | 2020-09-11 | 2021-02-09 | 中国运载火箭技术研究院 | Missile weapon test equipment |
| CN112698109A (en) * | 2020-12-09 | 2021-04-23 | 中国人民解放军空军工程大学 | Forwarding device and testing method for testing equipment in equipment cabin |
| CN113985847A (en) * | 2021-10-28 | 2022-01-28 | 北京宇航系统工程研究所 | Ground measurement and control equipment fast switch adaptation system suitable for polytype rocket |
| CN116045751A (en) * | 2023-03-07 | 2023-05-02 | 东方空间技术(山东)有限公司 | Carrier rocket state testing method, carrier rocket state testing system, computer equipment and carrier rocket state testing medium |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317917A (en) * | 2018-02-07 | 2018-07-24 | 神州五行航天科技有限公司 | A kind of general airborne equipment test method |
| CN108958225A (en) * | 2018-07-27 | 2018-12-07 | 中国核动力研究设计院 | Npp safety grade DCS platform intergration test device |
| CN109143033B (en) * | 2018-09-05 | 2021-09-07 | 上海微小卫星工程中心 | Automatic testing system for whole satellite interface |
| CN109143033A (en) * | 2018-09-05 | 2019-01-04 | 上海微小卫星工程中心 | A kind of whole star interface automatization test system |
| CN113985319A (en) * | 2018-09-05 | 2022-01-28 | 上海微小卫星工程中心 | Automatic change interface test equipment |
| CN109856473A (en) * | 2018-12-14 | 2019-06-07 | 中国人民解放军战略支援部队航天工程大学 | String signal self-identifying test method when a kind of changeable channel |
| CN110162019A (en) * | 2019-06-03 | 2019-08-23 | 上海航天计算机技术研究所 | A kind of ground testing system for carrier rocket controller |
| CN112015166A (en) * | 2020-08-31 | 2020-12-01 | 湖北航天技术研究院总体设计所 | Portable survey and control equipment suitable for spacecraft |
| CN112344810A (en) * | 2020-09-11 | 2021-02-09 | 中国运载火箭技术研究院 | Missile weapon test equipment |
| CN112148082A (en) * | 2020-09-15 | 2020-12-29 | 上海航天计算机技术研究所 | Rocket-ground communication device of high-reliability carrier rocket |
| CN112698109A (en) * | 2020-12-09 | 2021-04-23 | 中国人民解放军空军工程大学 | Forwarding device and testing method for testing equipment in equipment cabin |
| CN112698109B (en) * | 2020-12-09 | 2023-06-06 | 中国人民解放军空军工程大学 | Forwarding device and testing method for testing equipment in equipment cabin |
| CN113985847A (en) * | 2021-10-28 | 2022-01-28 | 北京宇航系统工程研究所 | Ground measurement and control equipment fast switch adaptation system suitable for polytype rocket |
| CN116045751A (en) * | 2023-03-07 | 2023-05-02 | 东方空间技术(山东)有限公司 | Carrier rocket state testing method, carrier rocket state testing system, computer equipment and carrier rocket state testing medium |
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