CN203241498U - Automatic testing device of spaceflight cable network - Google Patents
Automatic testing device of spaceflight cable network Download PDFInfo
- Publication number
- CN203241498U CN203241498U CN 201320228953 CN201320228953U CN203241498U CN 203241498 U CN203241498 U CN 203241498U CN 201320228953 CN201320228953 CN 201320228953 CN 201320228953 U CN201320228953 U CN 201320228953U CN 203241498 U CN203241498 U CN 203241498U
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- test
- circuit board
- cable
- automatic testing
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model relates to an automatic testing device of a spaceflight cable network. The automatic testing device of the spaceflight cable network belongs to the technology fields, such as multi-core cable test field, computer automatic test field, electronic field, etc. and is especially used for the conduction test of the cable network in a spaceflight product. The automatic testing device of the spaceflight cable network comprises an industrial control computer, a testing cabinet and an adapting cable. The automatic testing device of the spaceflight cable network of the utility model can test the spaceflight cable network automatically, is fast in test speed and high in test accuracy and reliability, has the functions, such as power supply isolation, signal isolation, system state prompt, overcurrent alarm, system self-inspection, etc., and enables a test result to be displayed, saved and printed.
Description
Technical field
The utility model relates to a kind of space flight cable system automatic testing equipment, belongs to the technical fields such as polycore cable test, computer automation testing, electronics, particularly to the continuity test of cable system in the space product.
Background technology
The aerospace system cable system is of a great variety, the inside cable connection is numerous and complicated, and generally more than hundreds of cores, complexity is high for number.As the transport vehicle of signal or electric energy, the cable system reliability is determining the success or failure of space mission, must carry out strict test to it before the payment of dispatching from the factory.Existing verification line and method of testing, the verification process automaticity is low, and overwhelming majority work relies on manually to be finished, and need to expend a large amount of time and manpower, exists the problems such as testing efficiency is low, test period long, the verification result undulatory property is large.Increasing along with space mission detects for large-scale cable system, depends merely on the multimeter manual test and can't satisfy existing Production requirement.There are the following problems for present manual test mode:
Generally all number is various for the inside cable of equipment, and manual inspection efficient is too low; Detect the conducting relation of a certain core cable and all other core cables, in a large amount of tests, be difficult to avoid the generation of test leakage; Need multiple-person cooperative work in the artificial wireline test process, can't realize the one man operation; In the Traditional Man test process, need to check connection table in the time of test to select concrete path, in this process, occur unavoidably misreading, missing situation about surveying, can't guarantee the reliability of testing;
The utility model content
The purpose of this utility model is to have the problem that the test leakage mistake is surveyed, testing efficiency is low, the test duration consistance is bad in order to solve current space flight cable system manual test, a kind of space flight cable system automatic testing equipment is proposed, this device be applicable to space flight cable system test, stable, easy and simple to handle, testing efficiency is high.
The purpose of this utility model is achieved through the following technical solutions.
A kind of space flight cable system automatic testing equipment of the present utility model, this device comprise industrial control computer, test cabinet and transit cable;
Described transit cable is included multiple space flight cable system plugs and sockets commonly used;
Comprise resistance measurement integrated circuit board and I/O integrated circuit board in the industrial control computer, resistance is measured integrated circuit board and is all linked to each other with the industrial control computer mainboard by pci bus with the I/O integrated circuit board;
The test cabinet inside comprises testing host, eight relay integrated circuit boards, power module, test circuit and control circuits;
Industrial control computer is connected the signal transmission that realizes between industrial control computer and the test cabinet with the testing host of test cabinet inside by communication cable;
Eight relay integrated circuit board one ends in the test cabinet all link to each other with testing host by the European connector of 64 cores, and the other end connects transit cable with the European connector of 64 cores;
Tested cable two ends link to each other with two transit cables by aviation plug respectively;
Power module is testing host and each coupled relay integrated circuit board power supply;
Test circuit connects resistance and measures integrated circuit board and testing host, realizes the test signal transmission;
Control circuit links to each other with communication cable on being connected to testing host, control signal is passed to each the relay integrated circuit board that is plugged on the testing host;
Resistance is measured 6 half multimeter integrated circuit boards of PCI-4065 that integrated circuit board adopts America NI company;
The I/O integrated circuit board adopts 32 I/O integrated circuit boards of Altay PCI-2510;
Power module adopts the technical grade Switching Power Supply;
Test circuit is tested with resistance and is adopted the banana joint to be connected between the integrated circuit board.
Beneficial effect
The utility model device can be realized the automatic test to the space flight cable system, and test speed is fast, measuring accuracy is high; Proving installation has the functions such as isolated from power, signal isolation, system state prompting, overcurrent warning, System self-test, and reliability is high; Test result can show, preserves, print.
Description of drawings
Fig. 1 is the composition synoptic diagram for device of the present utility model;
Fig. 2 is that the industrial control computer internal resistance value is measured integrated circuit board, I/O integrated circuit board synoptic diagram;
Fig. 3 is that the test cabinet forms synoptic diagram.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
A kind of space flight cable system automatic testing equipment, as shown in Figure 1, this device comprises industrial control computer 10, test cabinet 20 and transit cable 30;
As shown in Figure 2, industrial control computer comprises resistance measurement integrated circuit board 11 and I/O integrated circuit board 12, resistance is measured integrated circuit board 11 and is all linked to each other by the mainboard of pci bus with industrial computer 10 with I/O integrated circuit board 12, resistance is measured integrated circuit board 11 and is adopted 6 half multimeter integrated circuit boards of PCI-4065 of America NI company, and I/O integrated circuit board 12 adopts 32 I/O integrated circuit boards of Altay PCI-2510; Can realize the measurement task is finished in the control of resistance measurement integrated circuit board, I/O integrated circuit board by this device of control program;
As shown in Figure 3, the test machine case comprises testing host 21, relay integrated circuit board (1～8) 22, power module 23, test circuit 24, control circuit 25;
8 relay integrated circuit boards all by the European connector of 64 cores link to each other with testing host 21, power module 23 adopts technical grade Switching Power Supplies, test circuit 24 interfaces to adopt the banana joint, the signaling interface of control circuit 25 adopts the SCSI100 joint to be connected with the I/O integrated circuit board;
This device is take industrial control computer as control core, with resistance measure integrated circuit board 11, I/O integrated circuit board 12 is integrated in computer cabinet inside, has effectively reduced the volume of test cabinet; Test cabinet 20 interior relay integrated circuit boards are connected with testing host 21 employings 64 core European plugs, and highly versatile, and selective relay integrated circuit board quantity according to actual needs are for later period maintenance provides convenient.
During test, tested cable 40 two ends link to each other with two transit cables 30 respectively, and transit cable 30 relay board interior with testing cabinet links and connect; After the test beginning, I/O integrated circuit board 12 transmits control signal to the testing host 21 in the test cabinet, testing host 21 sends signal to each relay integrated circuit board again, the relay integrated circuit board requires the corresponding relay of adhesive with the tested passage of conducting according to control signal, resistance measurement this moment integrated circuit board 11 reads when the prepass resistance, resistance and the predetermined threshold value gathered compare, and provide whether qualified judgement of test.
Claims (5)
1. space flight cable system automatic testing equipment is characterized in that: this device comprises industrial control computer, test cabinet and transit cable;
Comprise resistance measurement integrated circuit board and I/O integrated circuit board in the described industrial control computer, resistance is measured integrated circuit board and is all linked to each other with the industrial control computer mainboard by pci bus with the I/O integrated circuit board;
The test cabinet inside comprises testing host, eight relay integrated circuit boards, power module, test circuit and control circuits;
Industrial control computer is connected the signal transmission that realizes between industrial control computer and the test cabinet with the testing host of test cabinet inside by communication cable;
Eight relay integrated circuit board one ends in the test cabinet all link to each other with testing host by the European connector of 64 cores, and the other end connects transit cable with the European connector of 64 cores;
Tested cable two ends link to each other with two transit cables by plug respectively;
Power module is testing host and the power supply of relay integrated circuit board;
Test circuit connects resistance and measures integrated circuit board and testing host, realizes the test signal transmission;
Control circuit links to each other with communication cable on being connected to testing host, control signal is passed to the relay integrated circuit board that is plugged on the testing host.
2. a kind of space flight cable system automatic testing equipment according to claim 1 is characterized in that: 6 half multimeter integrated circuit boards of PCI-4065 of resistance measurement integrated circuit board employing America NI company.
3. a kind of space flight cable system automatic testing equipment according to claim 1 is characterized in that: 32 I/O integrated circuit boards of I/O integrated circuit board employing Altay PCI-2510.
4. a kind of space flight cable system automatic testing equipment according to claim 1 is characterized in that: power module employing technical grade Switching Power Supply.
5. a kind of space flight cable system automatic testing equipment according to claim 1 is characterized in that: adopt the banana joint to be connected between test circuit and the resistance test integrated circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228953 CN203241498U (en) | 2013-04-28 | 2013-04-28 | Automatic testing device of spaceflight cable network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228953 CN203241498U (en) | 2013-04-28 | 2013-04-28 | Automatic testing device of spaceflight cable network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241498U true CN203241498U (en) | 2013-10-16 |
Family
ID=49318780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320228953 Expired - Fee Related CN203241498U (en) | 2013-04-28 | 2013-04-28 | Automatic testing device of spaceflight cable network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203241498U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280648A (en) * | 2014-10-31 | 2015-01-14 | 中国航空工业集团公司上海航空测控技术研究所 | Automatic adapting cable test device and method |
| CN104330688A (en) * | 2014-11-28 | 2015-02-04 | 北京经纬恒润科技有限公司 | Continuity test device and continuity test method of airborne cable |
| CN104698326A (en) * | 2013-12-04 | 2015-06-10 | 重庆金美通信有限责任公司 | Intelligent multi-core cable detection device and detection method thereof |
| CN105403805A (en) * | 2015-12-18 | 2016-03-16 | 上海南洋-藤仓电缆有限公司 | Test system of elevator trailing cable harness |
| CN106154094A (en) * | 2015-03-30 | 2016-11-23 | 北京航天计量测试技术研究所 | A kind of method utilizing cable system tester to carry out cable system self study test |
| CN106885952A (en) * | 2015-12-15 | 2017-06-23 | 西安富成防务科技有限公司 | A kind of multiple electronic unit ATE |
| CN107271854A (en) * | 2017-07-28 | 2017-10-20 | 北京航天光华电子技术有限公司 | A kind of dual redundant equipotential cable net swinging cross test device and method of testing |
| CN110514403A (en) * | 2018-05-22 | 2019-11-29 | 中蔷（上海）电子***工程有限公司 | A kind of railway special optical cable detection system based on Internet of Things |
| CN112748370A (en) * | 2020-12-23 | 2021-05-04 | 广州辰创科技发展有限公司 | Complex on-missile cable testing system and testing method |
-
2013
- 2013-04-28 CN CN 201320228953 patent/CN203241498U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698326A (en) * | 2013-12-04 | 2015-06-10 | 重庆金美通信有限责任公司 | Intelligent multi-core cable detection device and detection method thereof |
| CN104280648A (en) * | 2014-10-31 | 2015-01-14 | 中国航空工业集团公司上海航空测控技术研究所 | Automatic adapting cable test device and method |
| CN104330688A (en) * | 2014-11-28 | 2015-02-04 | 北京经纬恒润科技有限公司 | Continuity test device and continuity test method of airborne cable |
| CN106154094A (en) * | 2015-03-30 | 2016-11-23 | 北京航天计量测试技术研究所 | A kind of method utilizing cable system tester to carry out cable system self study test |
| CN106885952A (en) * | 2015-12-15 | 2017-06-23 | 西安富成防务科技有限公司 | A kind of multiple electronic unit ATE |
| CN105403805A (en) * | 2015-12-18 | 2016-03-16 | 上海南洋-藤仓电缆有限公司 | Test system of elevator trailing cable harness |
| CN107271854A (en) * | 2017-07-28 | 2017-10-20 | 北京航天光华电子技术有限公司 | A kind of dual redundant equipotential cable net swinging cross test device and method of testing |
| CN107271854B (en) * | 2017-07-28 | 2023-08-29 | 北京航天光华电子技术有限公司 | Dual-redundancy equipotential cable network mixed wire testing device and testing method |
| CN110514403A (en) * | 2018-05-22 | 2019-11-29 | 中蔷（上海）电子***工程有限公司 | A kind of railway special optical cable detection system based on Internet of Things |
| CN112748370A (en) * | 2020-12-23 | 2021-05-04 | 广州辰创科技发展有限公司 | Complex on-missile cable testing system and testing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203241498U (en) | Automatic testing device of spaceflight cable network | |
| CN109143033B (en) | Automatic testing system for whole satellite interface | |
| CN104297623B (en) | Automatic test system for onboard cable integrity | |
| CN202362409U (en) | Device for automatically testing cables of aircraft engine | |
| CN201780506U (en) | Test equipment for testing electronic controller | |
| CN202903935U (en) | A multifunctional portable line detector | |
| CN103048581A (en) | Cable testing device | |
| CN206673990U (en) | A kind of detecting system of communication message | |
| CN201072597Y (en) | Automatic detection instrument for aviation electronic flight instrument | |
| CN105372536A (en) | Aviation electronic universal test platform | |
| CN205120348U (en) | Automatic testing arrangement of electric connector | |
| CN204595146U (en) | A kind of Portable multi-interface cable tester | |
| CN206863160U (en) | A kind of multi-thread detector | |
| CN106546876A (en) | A kind of terminal module for cable conduction detection | |
| CN106936496B (en) | Hot plug device for multiple IIC communication devices | |
| CN103323808B (en) | Simple faulted electric energy meter test method | |
| CN202916307U (en) | Signal switching device for debugging and detection of electrical equipment | |
| CN204347211U (en) | A kind of many relay functions proving installation | |
| CN204473170U (en) | A kind of aircraft maintenance interconnecting device | |
| CN204359820U (en) | A kind of cable auxiliary test unit | |
| CN203870176U (en) | Transformer test system | |
| CN203224587U (en) | Cable testing device | |
| CN203722647U (en) | Testing system for high-frequency transceiver | |
| CN102340427B (en) | Network interface testing circuit | |
| CN203287453U (en) | Outlet logic testing box for low-frequency-low-voltage load shedding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20170428 |