CN108563213A - A kind of telecommand automatic testing equipment - Google Patents
A kind of telecommand automatic testing equipment Download PDFInfo
- Publication number
- CN108563213A CN108563213A CN201810320608.0A CN201810320608A CN108563213A CN 108563213 A CN108563213 A CN 108563213A CN 201810320608 A CN201810320608 A CN 201810320608A CN 108563213 A CN108563213 A CN 108563213A
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- China
- Prior art keywords
- relay
- interface board
- telecommand
- testing equipment
- automatic testing
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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
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The present invention provides a kind of telecommand automatic testing equipment, including bus, functional cards and interface board；The bus is located in case back plate, and the forward and backward side of case back plate is equipped with one-to-one slot, and one group of functional cards and interface board are connect by one group of corresponding forward and backward slot with the bus respectively, realize the transmission of signal；The interface board is relay array interface board；N relay is arranged in a relay array interface board, is connected by 2 relays therein and realizes unloaded or self-defined load；The default conditions of n relay after the power is turned on are command detection point, by corresponding functional cards, are switched over to relay load, and required instruction is switched to command detection point one by one and is tested.The present invention can realize the automatic test of a plurality of instruction only by an oscillograph, save human cost and time cost, effectively raise product test efficiency.
Description
Technical field
The present invention relates to Space Product detection field, more particularly to a kind of aerospace electronic product telecommand testing field.
Background technology
Aerospace electronic product telecommand output bars number is relatively more, and most of instruction number is more than 300, and is also needed to
It is tested in the case of 2 to 3 kinds of different loads, is equivalent to test instruction strip number 600~900.Traditional test mode is
Using an instruction plus a load, by oscillograph, oscilloprobe is placed manually, sends instruction manually, on oscillograph
The mode of observation test waveform is tested.Undoubtedly this is the test for very consuming manpower and time, therefore, we have proposed
A kind of scheme of telecommand automatic test, to save human cost, shorten testing time, raising testing efficiency.
Invention content
It, need to be into solve existing detection device the purpose of the present invention is to provide a kind of telecommand automatic testing equipment
The problem of row is tested one by one manually.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of telecommand automatic testing equipment is provided,
Including bus, functional cards and interface board；The bus is located in case back plate, and it is a pair of that the forward and backward side of case back plate is equipped with one
The slot answered, one group of functional cards and interface board are connect by one group of corresponding forward and backward slot with the bus respectively, are realized
The transmission of signal；The individual feature of the test device is completed jointly by one group of functional cards and interface board；
The interface board is relay array interface board；N relay is arranged in a relay array interface
In board, is connected by 2 relays therein and realize unloaded and two groups of self-defined loads；The acquiescence shape of n relay after the power is turned on
State is to carry out pulse width detection to external command, by corresponding functional cards, is switched over to relay load, and one by one will
Required instruction is switched to order-driven ability test point and is tested.
Further, the functional cards are PDIO functional cards.
Further, the relay array interface board is standard CPCI back card/back board structure sizes.
Further, in the relay array interface board, relay quantity is 64.
Further, the relay array interface board configures 4 CPCI pressure contact connectors, 1 J14A-74ZJB connects
Plug-in unit and 4 order-driven aptitude tests points.
Further, the relay selects small-sized non-magnetic latching relay G6K-2F-5V.
Further, the automatic testing equipment contour structures are the CPCI cabinets of the 2U/4U/6U height of customization, and match
Standby dedicated 2U/4U/6U backboards and 8 mouthfuls/16 mouthfuls Network Interface Modules.
Telecommand automatic testing equipment provided by the invention can realize a plurality of instruction only by an oscillograph
Automatic test, has saved human cost and time cost, has effectively raised product test efficiency.
Description of the drawings
Invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the 2U cabinet pictorial diagrams of telecommand automatic testing equipment provided in an embodiment of the present invention；
Fig. 2 is the 4U cabinet pictorial diagrams of telecommand automatic testing equipment provided in an embodiment of the present invention；
Fig. 3 is the 6U cabinet pictorial diagrams of telecommand automatic testing equipment provided in an embodiment of the present invention；
Fig. 4 is 8 mouthfuls of Network Interface Module pictorial diagrams of telecommand automatic testing equipment provided in an embodiment of the present invention；
Fig. 5 is 16 mouthfuls of Network Interface Module pictorial diagrams of telecommand automatic testing equipment provided in an embodiment of the present invention；
Fig. 6 is the preceding slotting PDIO functional cards pictorial diagram of telecommand automatic testing equipment provided in an embodiment of the present invention；
Fig. 7 is that the rear slotting relay array interface board of telecommand automatic testing equipment provided in an embodiment of the present invention is former
Manage design frame chart；
Fig. 8 is outside the rear slotting relay array interface board of telecommand automatic testing equipment provided in an embodiment of the present invention
Shape structure size schematic diagram；
Fig. 9 is that the rear slotting relay array interface board of telecommand automatic testing equipment provided in an embodiment of the present invention is real
Object figure；
Figure 10 is the internal structure chart of telecommand automatic testing equipment provided in an embodiment of the present invention.
Specific implementation mode
Telecommand automatic testing equipment proposed by the present invention is made below in conjunction with the drawings and specific embodiments further detailed
It describes in detail bright.According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted that attached drawing is equal
Use using very simplified form and non-accurate ratio, only to it is convenient, lucidly aid in illustrating the embodiment of the present invention
Purpose.
Core of the invention thought is, a kind of telecommand automatic testing equipment provided by the invention, including bus, work(
It can board and interface board；The bus is located in case back plate, the forward and backward side of case back plate be equipped with one-to-one slot, one
Group functional cards and interface board are connect by one group of corresponding forward and backward slot with the bus respectively, realize the transmission of signal；
The individual feature of the test device is completed jointly by one group of functional cards and interface board；
The interface board is relay array interface board；N relay is arranged in a relay array interface
In board, is connected by 2 relays therein and realize unloaded or self-defined load；The default conditions of n relay after the power is turned on are
Command detection point switches over relay load by corresponding functional cards, and required instruction is switched to finger one by one
Test point is enabled to be tested.
The individual feature of the present invention is completed by two boards, i.e., preceding slotting PDIO functional cards and afterwards slotting relay array interface
Board, front and back plate realize the connection of signal by self-defined cpci bus.Slotting PDIO function modules pass through built-in before each
Network exchange module is finally communicated with TCP/IP interfaces with computer.Self-defined bus slot, can group to each module equalization
It closes, it is interchangeable, it also allows for dismantling, scalability is extremely strong.
The telecommand automatic testing equipment contour structures are the CPCI cabinets of the 2U/4U/6U height of customization, and are equipped with
Dedicated 2U/4U/6U backboards and 8 mouthfuls/16 mouthfuls Network Interface Modules use.2U, 4U, 6U cabinet pictorial diagram such as Fig. 1~Fig. 3 institutes
Show.8 mouthfuls, 16 mouthfuls of Network Interface Module pictorial diagrams it is as shown in Figure 4, Figure 5.Preceding slotting PDIO function modules pictorial diagram is as shown in Figure 6.
Test point, principle design can be sequentially switched to by 64 input instructions by inserting relay array interface module single module afterwards
Block diagram as shown in fig. 7, the control terminal of relay is driven by 74LS06, by two relays series connection realize it is unloaded and 2 groups from
Define the handoff functionality of load.The default conditions of wherein 64 relays after the power is turned on are instruction pulse width detection point, can be inserted by preceding
PDIO functional cards realize the pulse width detection of 64 instructions, can also be controlled relay, be cut by preceding slotting PDIO functional cards
It changes load and required instruction is switched to test point one by one and carry out driving capability test.
The small-sized non-magnetic holding relay that relay array interface board repeat circuit selects the 5V attachments of OMRON companies is inserted afterwards
Device G6K-2F-5V, this relay line packet resistance are 237 Ω, and current needs are no more than 22mA when 5V works, and shape ruler is only 10
(mm) x6.5 (mm) x5.2 (mm) is very suitable for high-volume and uses, and operating temperature range is -40 DEG C~+70 DEG C, Neng Gouman
Sufficient mission requirements.
It is standard CPCI back card/back board structure sizes to insert relay array interface board structure afterwards, and 4 CPCI of configuration connect
Plug-in unit X1~X4,1 J14A-74ZJB connectors JP1 and 4 order-driven aptitude tests points, outline dimensional drawing such as Fig. 8 institutes
Show.
It includes 4 CPCI interfaces and the externally output inside test equipment to insert relay array interface board card mechanical interface afterwards
1 J14A-74ZJB interface.
Include power supply (X4 connectors), instruction pulse width detection point (X2) and relay control terminal with CPCI connector interfaces
(X3) as shown in table 1：
1 CPCI connector node definitions of table
The node definition of external J14A-74ZJB is as shown in table 2：
2 external J14A-74ZJB connectors node definition of table
| Serial number | JP1(J14A-74ZJB) | Definition | Remarks |
| 1) | 1~64 | 1~instruction of external input instruction 64 | |
| 2) | 71、72、73、74 | Instruction ground | |
| 3) | Remaining | It is empty |
External driving capability test point definition is as shown in table 3：
3 external driving capability test point of table defines
| Serial number | Test point | Definition | Remarks |
| 1) | 1 | Instruction testing point | |
| 2) | 2 | Instruction testing point GND | |
| 3) | 3 | External input power GND | It is spare |
| 4) | 4 | External input power | It is spare |
Obviously, those skilled in the art can carry out the present invention essence of various changes and deformation without departing from the present invention
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of telecommand automatic testing equipment, including bus, functional cards and interface board；The bus is located at the cabinet back of the body
In plate, the forward and backward side of case back plate is equipped with one-to-one slot, and one group of functional cards and interface board pass through one group of correspondence respectively
Forward and backward slot connect with the bus, realize the transmission of signal；The individual feature of the test device is by one group of functional cards
It is completed jointly with interface board；
It is characterized in that, the interface board is relay array interface board；N relay is arranged in a relay battle array
In row interface board, is connected by 2 relays therein and realize unloaded and two groups of self-defined loads；N relay is after the power is turned on
Default conditions are to carry out pulse width detection to external command, by corresponding functional cards, are switched over to relay load, and
Required instruction order-driven ability test point is switched to one by one to test.
2. telecommand automatic testing equipment as described in claim 1, which is characterized in that the functional cards are PDIO functions
Board.
3. telecommand automatic testing equipment as described in claim 1, which is characterized in that the relay array interface board
For standard CPCI back card/back board structure sizes.
4. telecommand automatic testing equipment as claimed in claim 3, which is characterized in that the relay array interface board
In, relay quantity is 64.
5. telecommand automatic testing equipment as claimed in claim 3, which is characterized in that the relay array interface board
Configure 4 CPCI pressure contact connectors, 1 J14A-74ZJB connector and 4 order-driven aptitude tests points.
6. telecommand automatic testing equipment as claimed in claim 3, which is characterized in that the relay is selected small-sized non-magnetic
Guard relay G6K-2F-5V.
7. telecommand automatic testing equipment as described in claim 1, which is characterized in that the automatic testing equipment building machine
Case is the CPCI cabinets of the 2U/4U/6U height of customization, and is equipped with dedicated 2U/4U/6U backboards and 8 mouthfuls/16 mouthfuls network interface moulds
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320608.0A CN108563213B (en) | 2018-04-11 | 2018-04-11 | Automatic testing device for remote control instruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320608.0A CN108563213B (en) | 2018-04-11 | 2018-04-11 | Automatic testing device for remote control instruction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108563213A true CN108563213A (en) | 2018-09-21 |
| CN108563213B CN108563213B (en) | 2023-10-03 |
Family
ID=63534522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810320608.0A Active CN108563213B (en) | 2018-04-11 | 2018-04-11 | Automatic testing device for remote control instruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108563213B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666497A (en) * | 2020-12-25 | 2021-04-16 | 湖南高至科技有限公司 | Multipurpose conduction insulation test equipment |
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| US20120065813A1 (en) * | 2010-09-14 | 2012-03-15 | Nguyen Quang H | System and method for command and data handling in space flight electronics |
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| CN103837824A (en) * | 2014-03-03 | 2014-06-04 | 中国科学院电子学研究所 | Automatic test system for digital integrated circuit |
| CN104267715A (en) * | 2014-09-12 | 2015-01-07 | 中国第一汽车股份有限公司 | Vehicle-mounted electronic control unit LIN bus communication automatic testing device and system |
| CN104297623A (en) * | 2014-10-31 | 2015-01-21 | 上海飞机制造有限公司 | Automatic test system for onboard cable integrity |
| CN104865958A (en) * | 2015-05-04 | 2015-08-26 | 株洲南车时代电气股份有限公司 | Matrix switch device, system and method |
| CN107024652A (en) * | 2017-05-10 | 2017-08-08 | 中车大连电力牵引研发中心有限公司 | Board level testing system |
| CN107462786A (en) * | 2017-06-28 | 2017-12-12 | 山东航天电子技术研究所 | A kind of matrix comprehensive tester and method of testing |
| CN107656889A (en) * | 2017-08-04 | 2018-02-02 | 上海航天电子有限公司 | A kind of aerospace electronic product universal detection device |
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2018
- 2018-04-11 CN CN201810320608.0A patent/CN108563213B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1105507A (en) * | 1964-06-01 | 1968-03-06 | Western Electric Co | Automatic testing circuit for switching systems |
| KR20070018078A (en) * | 2004-05-21 | 2007-02-13 | 주식회사 아도반테스토 | Carrier module for adapting non-standard instrument cards to test systems |
| WO2006133106A2 (en) * | 2005-06-06 | 2006-12-14 | Fortest, Inc. | System and methods for functional testing of embedded processor-based systems |
| US20120065813A1 (en) * | 2010-09-14 | 2012-03-15 | Nguyen Quang H | System and method for command and data handling in space flight electronics |
| CN103592477A (en) * | 2013-11-19 | 2014-02-19 | 中国电子科技集团公司第四十一研究所 | Aerospace level capacitor test switch channel |
| CN103837824A (en) * | 2014-03-03 | 2014-06-04 | 中国科学院电子学研究所 | Automatic test system for digital integrated circuit |
| CN104267715A (en) * | 2014-09-12 | 2015-01-07 | 中国第一汽车股份有限公司 | Vehicle-mounted electronic control unit LIN bus communication automatic testing device and system |
| CN104297623A (en) * | 2014-10-31 | 2015-01-21 | 上海飞机制造有限公司 | Automatic test system for onboard cable integrity |
| CN104865958A (en) * | 2015-05-04 | 2015-08-26 | 株洲南车时代电气股份有限公司 | Matrix switch device, system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666497A (en) * | 2020-12-25 | 2021-04-16 | 湖南高至科技有限公司 | Multipurpose conduction insulation test equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108563213B (en) | 2023-10-03 |
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