CN109655706A - A kind of remote interface units automatic test equipment - Google Patents
A kind of remote interface units automatic test equipment Download PDFInfo
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- CN109655706A CN109655706A CN201811515892.3A CN201811515892A CN109655706A CN 109655706 A CN109655706 A CN 109655706A CN 201811515892 A CN201811515892 A CN 201811515892A CN 109655706 A CN109655706 A CN 109655706A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
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Abstract
The embodiment of the present invention provides a kind of remote interface units automatic test equipment, comprising: main test cabinet, product switching cabinet；The product switching cabinet communicates to connect the main test cabinet and test product；The main test cabinet includes a variety of test devices；Wherein, the main test cabinet tests the test product according to different test devices, obtains test result.The equipment can be compatible with the Devices to test of distinct interface.
Description
Technical field
The present invention relates to testing field more particularly to a kind of remote interface units automatic test equipment.
Background technique
Input/output interface test is carried out to remote interface units (RIU) using conventional method to survey manually using hardware interface
Examination, needs to prepare a variety of testing tools, and regulation experiment configuration, adjustment finished product and test work are needed in test different types interface
The connection type of tool, testing efficiency is lower, and the testing time is long, is easy to happen because of tester's testing procedure or test method selection
Test error caused by making mistakes.In addition to this, the test result record of conventional test methodologies needs tester to manually complete, by
More in test record fruiting quantities, manually recorded test result is easy to cause result misregistration, reduces the reliability of test.
Summary of the invention
The embodiment of the present invention provides a kind of remote interface units automatic test equipment, can be compatible with the to be measured of distinct interface and set
It is standby.
In a first aspect, providing a kind of remote interface units automatic test equipment, comprising:
Main test cabinet, product switching cabinet；
The product switching cabinet communicates to connect the main test cabinet and test product；The main test cabinet includes a variety of
Test device；
Wherein, the main test cabinet tests the test product according to different test devices, is tested
As a result.
Optionally, the remote interface units automatic test equipment further include: load cabinet；
Wherein, the load cabinet and the main test cabinet communicate to connect, and the load cabinet includes multiple interfaces, institute
It is corresponding with the load in the load cabinet to state individual interface or combination of interfaces in multiple interfaces；The interface of the load machine is logical
The main test cabinet, product switching cabinet and test product is crossed to communicate to connect；
The load cabinet provides corresponding load for the test product；The main test cabinet exists to the test product
It is tested in loaded situation.
Optionally, the main test cabinet further include: power supply unit and main control unit；
Wherein, the main control control unit and the test device communicate to connect；
Said supply unit is that the remote interface units automatic test equipment and test product are powered；The main control list
Member controls the test device according to the instruction of user and tests the test product, and shows the test result.
Optionally, the product switching cabinet includes:
The disconnection panel that the main test cabinet and the test product are communicated to connect；The disconnection panel includes multiple
Disconnection jack and cross-line device corresponding with each disconnection jack, each disconnection jack are opposite with a TCH test channel
It answers；
Wherein, when target cross-line device takes out from target disconnection jack, external test facility is inserted into the target and is broken
Even jack so that the external test facility by the target disconnection jack to the target detection channel of the test product into
Row manual test.
Optionally, said supply unit is power supply；The main control unit is controller.
The equipment has high-efficient, feature with high accuracy, for all types interface of equipment under test, can it is primary from
Test is completed in dynamic testing process.Separate unit RIU is tested using the automatic test equipment automatically such as, removes the automatic survey
It does not need to prepare additional testing tool outside examination equipment, testing time 40min, after the completion of automatic test, test result is automatically generated
EXCEL document can call the test record tested automatically at any time, for the data analysis after testing.
Detailed description of the invention
Fig. 1 is a kind of block diagram of remote interface units automatic test equipment provided in an embodiment of the present invention；
Fig. 2 is a kind of block diagram of remote interface units automatic test equipment provided in an embodiment of the present invention；
Fig. 3 is a kind of block diagram of remote interface units automatic test equipment provided in an embodiment of the present invention；
Fig. 4 is a kind of block diagram of remote interface units automatic test equipment provided in an embodiment of the present invention.
Specific embodiment
Embodiment one
The embodiment of the present invention provides a kind of remote interface units automatic test equipment, and the equipment application is in remote interface list
The interface testing function of first (RIU) product, can all types interface to remote interface units tested automatically, and generate
Test result document, as shown in Figure 1, the equipment includes:
Main test cabinet 10, product switching cabinet 20；
Product switching cabinet communicates to connect main test cabinet and test product；It include a variety of test devices in main test cabinet 10
101；
Wherein, main test cabinet tests test product using different test devices, obtains test result.Test
Device 101 has the interface testing function of inputs all for separate unit RIU, output interface, supports that the interface tested includes
Ground/open discrete magnitude input interface, 28V/ open discrete magnitude input interface, ± 10VDC single-ended analog amount input interface, ± 5V differential mode
Analog quantity input interface, ± 100mV differential mode analog quantity input interface, 0-32VDC voltage analog input interface, 0-4000Hz frequency
The inputs of 30 classes, output interface such as input interface, L/RVDT excitation and acquisition interface.In addition, carrying out group by the above stand-alone interface
Test is closed, can be realized the acquisition of silicon piezoresistance bridge pressure value, the acquisition of PT1000 class sensor temperature values, 0~20mA class sensor
The interface testing function of the multiple combinations interfaces such as the actuation output of pressure value acquisition, motor and solenoid valve.
The detailed interface type list of automatic test equipment is as shown in table 1:
1 automatic test equipment interface allocation list of table
Compared with conventional test methodologies, carrying out remote interface units interface testing using the automatic test equipment has more
High measuring accuracy, the consistency between multiple pendulous frequency is more preferable, substantially increase the reliability of interface testing test result with
Accuracy.
Further, as shown in Fig. 2, remote interface units automatic test equipment further include: load cabinet 30；
Wherein, load cabinet and main test cabinet communicate to connect, and load cabinet includes multiple interfaces, single in multiple interfaces
Interface or combination of interfaces are corresponding with the load in load cabinet；
The interface of load machine is communicated to connect by main test cabinet, product switching cabinet and test product；
It loads cabinet and provides corresponding load for test product；Main test cabinet to test product in loaded situation into
Row test.Since the power output interface of test product needs just to can guarantee and real work state one in loaded situation
It causes, so load cabinet provides a plurality of types of power terminations, is connect when loading cabinet with main test cabinet, and main test machine
When cabinet is connect with test product, test product drives power termination by power output interface, in main test cabinet
Test device tests the power output interface under test product normal operation circumstances.In addition, can provide can for load cabinet
Varying load, for testing the working condition of test product power output interface in the case of an overload.In automatic testing process, bear
Carrier aircraft cabinet can provide the overload load capability of 2 times or 3 times nominal loads, and provide test defencive function；In manual test mistake
Cheng Zhong, it is possible to provide the overload measurement function of 30 times of nominal loads.
Further, as shown in figure 3, main test cabinet further include: power supply unit 102 and main control unit 103；
Wherein, main control control unit and test device communicate to connect；
Power supply unit is that remote interface units automatic test equipment and test product are powered；It is connect according to the power supply of tested finished product
Mouth region point, power supply unit is divided into product power itself channel and power bus supplying channels to the supplying channels of test product.
Product power itself channel mainly gives the inside chip of test product and Acquisition Circuit power supply, power bus supplying channels mainly to give
The power output channel of test product powers.Main control unit controls test device according to the instruction of user and carries out to test product
Test, and show test result, after the completion of test, main control unit can summarize test result, and generate a EXCEL text
Shelves, record qualification/unqualified index in all test process, for the data analysis after testing.
Further, as shown in figure 4, product switching cabinet includes:
The disconnection panel that main test cabinet and test product are communicated to connect；Disconnection panel include multiple disconnection jacks and with
The corresponding cross-line device of each disconnection jack, each disconnection jack are corresponding with a TCH test channel；
Wherein, when target cross-line device takes out from target disconnection jack, external test facility insertion target disconnection is inserted
Hole, so that external test facility carries out manual test by target detection channel of the target disconnection jack to test product.Except hand
Dynamic test is outer, can connect the disconnection jack on disconnection panel with outside source, the malfunction that tester can be arranged
Signal injects test product, the defencive function and event to carry out the fail operation state simulation of test product, to test product
Barrier detection function is tested.
External test facility and external signal source device are as shown in the table:
2 automatic test equipment external test facility of table/outside source
Further, power supply unit is power supply；Main control unit is controller.
Claims (5)
1. a kind of remote interface units automatic test equipment characterized by comprising
Main test cabinet, product switching cabinet；
The product switching cabinet communicates to connect the main test cabinet and test product；The main test cabinet includes a variety of tests
Device；
Wherein, the main test cabinet tests the test product according to different test devices, obtains test result.
2. equipment according to claim 1, which is characterized in that the remote interface units automatic test equipment further include:
Load cabinet；
Wherein, the load cabinet and the main test cabinet communicate to connect, and the load cabinet includes multiple interfaces, described more
Individual interface or combination of interfaces are corresponding with the load in the load cabinet in a interface；The interface of the load machine passes through institute
Main test cabinet, product switching cabinet and test product is stated to communicate to connect；
The load cabinet provides corresponding load for the test product；The main test cabinet to the test product have it is negative
It is tested in the case where load.
3. equipment according to claim 1, which is characterized in that the main test cabinet further include: power supply unit and master control
Unit processed；
Wherein, the main control control unit and the test device communicate to connect；
Said supply unit is that the remote interface units automatic test equipment and test product are powered；The main control unit root
The test device is controlled according to the instruction of user to test the test product, and shows the test result.
4. equipment according to claim 1, which is characterized in that product switching cabinet includes:
The disconnection panel that the main test cabinet and the test product are communicated to connect；The disconnection panel includes multiple disconnections
Jack and cross-line device corresponding with each disconnection jack, each disconnection jack are corresponding with a TCH test channel；
Wherein, when target cross-line device takes out from target disconnection jack, external test facility is inserted into the target disconnection and is inserted
Hole, so that the external test facility carries out hand by target detection channel of the target disconnection jack to the test product
Dynamic test.
5. equipment according to claim 3, which is characterized in that said supply unit is power supply；The main control unit is
Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515892.3A CN109655706A (en) | 2018-12-11 | 2018-12-11 | A kind of remote interface units automatic test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515892.3A CN109655706A (en) | 2018-12-11 | 2018-12-11 | A kind of remote interface units automatic test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN109655706A true CN109655706A (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811515892.3A Pending CN109655706A (en) | 2018-12-11 | 2018-12-11 | A kind of remote interface units automatic test equipment |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731902A (en) * | 2020-11-26 | 2021-04-30 | 重庆科凯前卫风电设备有限责任公司 | Flexible testing platform for wind turbine generator control system and working method of flexible testing platform |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5479610A (en) * | 1993-11-01 | 1995-12-26 | Northrop Grumman Corporation | System interface fault isolator test set |
| CN205120348U (en) * | 2015-08-18 | 2016-03-30 | 北京航天光华电子技术有限公司 | Automatic testing arrangement of electric connector |
| CN107391379A (en) * | 2017-07-28 | 2017-11-24 | 武汉斗鱼网络科技有限公司 | Interface automatic test approach and device |
-
2018
- 2018-12-11 CN CN201811515892.3A patent/CN109655706A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5479610A (en) * | 1993-11-01 | 1995-12-26 | Northrop Grumman Corporation | System interface fault isolator test set |
| CN205120348U (en) * | 2015-08-18 | 2016-03-30 | 北京航天光华电子技术有限公司 | Automatic testing arrangement of electric connector |
| CN107391379A (en) * | 2017-07-28 | 2017-11-24 | 武汉斗鱼网络科技有限公司 | Interface automatic test approach and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731902A (en) * | 2020-11-26 | 2021-04-30 | 重庆科凯前卫风电设备有限责任公司 | Flexible testing platform for wind turbine generator control system and working method of flexible testing platform |
| CN114489021A (en) * | 2020-11-26 | 2022-05-13 | 重庆科凯前卫风电设备有限责任公司 | Flexible testing platform and testing method for wind turbine generator control system |
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Application publication date: 20190419 |
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| RJ01 | Rejection of invention patent application after publication |