CN207346123U - A kind of testboard for the test of airplane data acquisition component - Google Patents
A kind of testboard for the test of airplane data acquisition component Download PDFInfo
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- CN207346123U CN207346123U CN201721165118.5U CN201721165118U CN207346123U CN 207346123 U CN207346123 U CN 207346123U CN 201721165118 U CN201721165118 U CN 201721165118U CN 207346123 U CN207346123 U CN 207346123U
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Abstract
The utility model discloses a kind of testboard for the test of airplane data acquisition component, including control panel shell and setting on the shell, the opening A for being equipped with the opposite face of control panel and being pierced by for internal connection line is equipped with shell, the control panel is equipped with input interface module and output interface module, the input interface module and output interface module are connected with corresponding connecting line inside the housing, connecting line is pierced by from opening A and the connector A with being arranged on outside is connected, and is connected by connector A with MUT module under test；Input interface module is connected with exterior simulation input device, output interface module is connected with exterior detector, test signal is sent in MUT module under test by input interface module by simulation input device, the signal for receiving MUT module under test return by detector carries out analysis test.The utility model provides a kind of testboard of portable manual survey aircraft data acquisition components.
Description
Technical field
It the utility model is related to aircraft maintenance testing equipment field, in particular to a kind of airplane data acquisition component that is used for surveyed
The testboard of examination.
Background technology
With the rapid development of the civil aviation cause in China, the increasingly advanced large and medium-sized people are constantly introduced in recent years
With transporter, it equips also electronization, automation increasingly.Modern Aviation airborne equipment is since Import computer controls, big rule
Mould, ultra-large integrated circuit, very high speed integrated circuit and application-specific integrated circuit are obtained for extensive use, it sets record
Standby small, and with the high superiority such as low with cost of light-weight, reliability.It is particularly developed in recent years fine
Processing technology, fine package technique and advanced surface mounting technique make it that recording electronic equipment realizes the highly dense of automation
Collection type assembles, and improves the reliability and electric property of airborne equipment.
Wherein, there is a kind of equipment for recording all data of aircraft, be called airplane data acquisition component, it is mainly one
Kind signal conversion and acquisition device, airplane data acquisition component are to collect data messages all on aircraft and changed then defeated
The information that entering black box can identify is stored.The wherein described black box includes cockpit voice recorder（CVR）With fly
Row data logger（DFDR）, that is, play the function that a data-signal collects conversion.And the needs pair when equipment appears on the scene
It is tested, and later at its in use, needing periodic detection to safeguard.And existing test equipment sets for full-automation
It is standby, it is complicated because its function of realizing is more, and need to be arranged in special dustless laboratory and tested, for
Environmental requirement is more stringent, and use is more constant.
Utility model content
For above-mentioned function in the prior art it is more cause complicated, portability poor and for use environment requirement compared with
The problem of high, the utility model provide a kind of testboard of portable manual survey aircraft data acquisition components.
The utility model is achieved through the following technical solutions：A kind of testboard for the test of airplane data acquisition component,
Including control panel shell and setting on the shell, it is equipped with opposite face of the shell equipped with control panel and supplies internal connection line
The opening A being pierced by, the control panel are equipped with input interface module and output interface module, the input interface module and defeated
Outgoing interface module is connected with corresponding connecting line inside the housing, and connecting line is pierced by from opening A and with being arranged on exterior connection
Device A connections, are connected by connector A with MUT module under test；Input interface module is connected with exterior simulation input device, output interface
Module is connected with exterior detector, and test signal is sent to MUT module under test by input interface module by simulation input device
In, the signal for receiving MUT module under test return by detector carries out analysis test.
Preferably to realize the utility model, further, the input interface module is arranged on chain of command including subregion
Discrete magnitude input module, 429 signal input interface groups and sensor signal input interface group on plate.
Further, the output interface module includes discrete output indicator light and test interface group, wherein the survey
Trying interface group includes at least two groups of DFDR test interfaces, QAR test interfaces, CVR test interfaces, in output interface module side also
Equipped with CVR load switches, CVR inside the shell is set to load to control by CVR load switches.
Further, the shell is being equipped with 220V power interfaces in the plane equipped with opening A, is equipped with inside the housing
Transformation circuit, the transformation circuit include the adjustable transformer that is connected with 220V power interfaces and with adjustable transformer transmitting terminal simultaneously
The voltmeter of connection, S1 switches are equipped between adjustable transformer and 220V power interfaces, are also gone here and there in the transmitting terminal of adjustable transformer
Ammeter is associated with, the output terminal of ammeter is with setting power supply test mouth on the control panel；In ammeter and adjustable transformer
Between be additionally provided with S2 switch；The voltmeter, ammeter, the adjusting knob of adjustable transformer, S1 switches and S2 switches are respectively provided with
On the control panel.
Further, indicator light A is parallel with the 220V power interfaces, finger is parallel between S2 switches and ammeter
Show lamp B.
Further, it is additionally provided with the control panel for the PDL interface groups of MUT module under test write-in program, it is described
PDL interface groups include PDL interfaces and PDL is switched；The PDL interface internals are pierced by from opening A by line and are equipped with outside
Connector B connections, the connector B is connected with the debugging interface being arranged on MUT module under test front panel；Outside PDL interfaces with
Portable data loader connects.
Further, the also reserved RS232 interface for being used for connecting computer on control panel.
Further, the ACREF interfaces for loading reference voltage are also reserved with the control panel.
Further, the shell is 8U cabinets.
Further, the external power interface that power supply is provided to discrete output indicator light is additionally provided with the control panel.
Testboard uses manual work pattern, can provide 28VDC DC power supplies required during measured piece test, and provide electricity
Current voltage monitors gauge outfit；External sensor signal input interface is provided；The input of various discrete amount is provided；Detection discrete magnitude is provided
Output indicator；Various signal input/output instrument connections are provided.User of service operates all kinds of switches in testboard panel, passes through
The show value and instruction lamp on/off state on voltage/current table are observed, the items of flying quality acquisition component can be efficiently accomplished
Can test.
The facility information of the utility model：AC power：220VAC/50Hz ± 10%, 1A.Temperature：-10℃~+50℃；It is wet
Degree：10%RH~85%RH；Air pressure：Field pressure；Indoor fixed point, should it is dustless, without soda acid and other corrosive gas, without strong machine
Used under tool vibratory impulse and strong electromagnetic field environment.
Use step
1）Prepare before test
1st step：Front panel " 220VAC ", " 28VDC " switch are thrown down, all toggle switch are thrown down, exact p-value platform
On without excess wire or other conductive materials after, by feed cable by workshop 220VAC plant-grid connection testboards.
2nd step：Front panel " 220VAC " switch is thrown, confirms that 220VAC indicator lights and gauge outfit will switches after all lighting
Throw down.
3rd step：Measured piece is connected to testboard by logical test cable.
2）Test
4th step：Front panel " 220VAC " switch is thrown, is then tested according to testing process on CMM handbooks.
3）Test is completed
5th step：Front panel " 220VAC " switch is thrown down.
6th step：All lines are disconnected, equipment is preserved by regulation.
Confirm that front panel " 220VAC ", " 28VDC " switch are thrown down before being powered, conscientiously checking ensures not hang on testboard
The Excess conductive thing such as conducting wire.Measured piece plug please don't be plugged, switches off all or throw down after being completed, is disconnected
All cables.When being in an emergency, " 220VAC " switch is please first closed.What deserves to be explained is the utility model is one
The equipment of similar connector, master to be protected is its interface arrangement and the interface of control panel, it corresponds to different airplane datas
Acquisition component can set different data-interface quantity, and corresponding rat tail quantity is also different, but be with reference to producer
The reference manual of offer is designed, therefore its specific circuit structure and principle are no longer described in detail.
The utility model compared with prior art, has the following advantages and beneficial effect：
The utility model is compact-sized and floor space and small volume, by by originally more large-scale and complicated test
Pad optimization is the structure of manual portable, so as to easy to carry and transport, and easy to detection and test；Its Manual structure
A variety of test equipments can be adapted to, it is relatively low not to be used only and manufacture cost, and easy to safeguard, and can complete to airplane data
The test and maintenance of acquisition component.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become apparent：
Fig. 1 is part-structure schematic diagram on the control panel of the utility model；
Fig. 2 is the control panel lower part structure diagram of the utility model；
Fig. 3 is the functional block diagram of the utility model；
Fig. 4 is the power supply circuit construction schematic diagram of the utility model.
Wherein：1-shell, 2-control panel, 301-discrete magnitude input module, 302-429 signal input interface groups,
303-sensor signal input interface group, 401-discrete output indicator light, 402-test interface group, 5-CVR load switches,
6-voltmeter, 7-ammeter, 8-adjusting knob, 9-S1 switches, 10-S2 switches, 11-PDL interface groups, 12-RS232
Interface, 13-ACREF interfaces, 14-external power interface.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；Can also be connected directly or indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model.
Embodiment 1：
A kind of testboard for the test of airplane data acquisition component of the present embodiment, including shell 1 and it is arranged on shell 1
On control panel 2, the opening A for being equipped with the opposite face of control panel 2 and being pierced by for internal connection line is equipped with shell 1, it is described
Control panel 2 is equipped with input interface module and output interface module, and the input interface module and output interface module are outside
Shell 1 is internally connected with corresponding connecting line, and connecting line is pierced by from opening A and the connector A with being arranged on outside is connected, and passes through company
Device A is met to be connected with MUT module under test；Input interface module is connected with exterior simulation input device, output interface module and exterior inspection
Device connection is surveyed, test signal is sent in MUT module under test by input interface module by simulation input device, passes through detector
The signal for receiving MUT module under test return carries out analysis test.
The principle of the present embodiment：It is a kind of Portable test platform in the present embodiment first, the shell 1 includes front and rear
Two panels, front panel are control panel 2, and it is more harness openings that then panel side, which is equipped with opening A, the opening A,
It is referred to as, because its structure is relatively simple and is conventional arrangement, therefore is not described in detail.And whole equipment is exactly one large-scale turn in fact
Parallel operation, is input in the present apparatus by the equipment simulating airborne signal for being circumscribed with different, then passes through connector A and airplane data
Acquisition component connects, and the airplane data acquisition component can be converted the various signals of the aircraft of the simulation received
And send specific electric signal；And the present apparatus can receive specific electric signal by connecting line and pass through output interface module
It is transmitted in external detector and is detected, if feedback normal just detection is completed, and once goes wrong and will pass through
The signal of feedback is analyzed, and is checked according to CMM handbooks.The CMM handbooks are COMPONENT MAINTENANCE
MANUAL, that is, component maintenance handbook, the component that the data acquisition components of corresponding different type of machines are just provided according to producer are safeguarded
Handbook is detected.Then also need to coordinate what producer provided《Flying quality acquisition component testboard acceptance test outline》Together
Carry out analysis detection, what deserves to be explained is, the CMM handbooks and《Flying quality acquisition component testboard acceptance test outline》
It is disclosed technical data for those skilled in the art, it is raw for the airplane data acquisition component of preservation ＆ testing different type of machines
Production producer can provide the two data, and the equipment in the present embodiment is mainly integrated all connecting interfaces just
In operation and carry, its specific testing principle is to need to be determined according to actual detection model, the method and step of detection
It is not the claimed object of the utility model, therefore this will not be detailed here.
Embodiment 2：
The present embodiment is on the basis of above-described embodiment, is further limited, as shown in Figure 1, the input interface mould
Block includes discrete magnitude input module 301,429 signal input interface groups 302 and the sensor letter that subregion is arranged on control panel 2
Number input interface group 303.Because many data are all measures of dispersion evidences on aircraft, and the discrete magnitude input module 301 is
The structure set to simulate all measures of dispersion of aircraft evidence, discrete magnitude input module 301 include multigroup switch, and multigroup
The discrete magnitude generator that the corresponding shell 1 of switch is internally provided with, corresponds to type according to corresponding airplane data acquisition component and is sent
Measures of dispersion evidence, by CMM handbooks and《Flying quality acquisition component testboard acceptance test outline》This two data carry out
Operation, so as to simulate real airplane data information, and is input in MUT module under test.
The 429 signal input interface groups 302 also include multipair 429 low and high level input port, wherein, 429 signals
It is exactly the reference format that digital data transmits between aircraft electronic system, the electronic equipment using 429 buses is equal aboard
This specification should be observed, so just can guarantee that the standardization of data communication between electronic equipment, generalization.Advised in 429 specifications
The method for having determined to send information from selected output interface, the connecting line use between each component are tangled together again by two lines
Plus the industrial siding of shielding protection, this transmission line is known as 429 data/address bus.429 buses can only unidirectional data transmission.It is so logical
Cross external special 429 and send and receive machine progress communication function test.That is, 429 be a kind of dedicated signal of aircraft industry
Transformat, the special 429 transmitter progress signal being equipped with by outside, which is sent, to be detected.And the sensor signal
Control panel 2 before input interface group 303 is led to using three 50 core D connectors, it is additional as needed by maintenance personal
Respective sensor signals, by test cable, testboard front panel, test are accessed by the sensor signal input pin of measured piece
Platform provides 45 groups（Every group of A, B, C, 3 signal wires）Sensor signal input interface, so as to simulate real aircraft sensors letter
Number it is detected.
What deserves to be explained is the input interface module that the present embodiment limits is carried out according to each airplane data acquisition component
Special designing, and discrete magnitude input module 301,429 signal input interface groups 302 and the sensor signal input interface group
303 be the prior art, is technological means known in those skilled in the art, therefore details are not described herein.The present embodiment its
His part is same as the previously described embodiments, repeats no more.
Embodiment 3：
The present embodiment is on the basis of above-described embodiment, is further limited, and as shown in Figure 2 and Figure 3, the output connects
Mouth mold block includes discrete output indicator light 401 and test interface group 402, wherein the test interface group 402 includes at least two
Group DFDR test interfaces, QAR test interfaces, CVR test interfaces, CVR load switches 5 are additionally provided with output interface module side,
The CVR being arranged in shell 1 is controlled to load by CVR load switches 5.Here output interface module is defined, it is described
Discrete output indicator light 401 be corresponding discrete magnitude input module 301 feedback device, pass through from amount input module input spy
Different discrete data, so as to feed back on discrete magnitude output indicator.Maintenance personal is anti-by different discrete magnitude output indicators
Present and be detected check and correction according to two handbooks.The DFDR full name are Digital Flight Data Recorder, are
Main information data acquisition and recording device, and the QAR full name are Quick Access Recorder, are exactly quick storage
Logger；And the CVR is Cockpit Voice Recorder, that is, cockpit voice recorder.These three are
Conversion sends the equipment docked, that is, setting inside black box after whole airplane data acquisition component receives all information
It is standby.Because whole airplane data acquisition component is to gather by all discrete datas and be brought together handle then again to divide
It is not sent in QAR, CVR, DFDR, so test interface includes these three interfaces, and is carried out in each interface with oscillograph
Detection, the testing standard that two handbooks provide because according to, each signal have corresponding oscillogram, are detected by oscillograph
Whether the signal fed back is identical with normal oscillogram, if different analyze data inspection according to handbook.It is wherein described
CVR is audio signal, therefore needs to set a special load easy to detection.The other parts of the present embodiment and above-described embodiment phase
Together, repeat no more.
Embodiment 4：
The present embodiment is on the basis of above-described embodiment, is further limited, as shown in figure 4, the shell 1 equipped with
Opening A is equipped with 220V power interfaces in the plane, and transformation circuit is internally provided with shell 1, the transformation circuit including with
The adjustable transformer and the voltmeter 6 in parallel with adjustable transformer transmitting terminal of 220V power interfaces connection, in adjustable transformer and
S1 switches 9 are equipped between 220V power interfaces, ammeter 7, the output of ammeter 7 are also in series with the transmitting terminal of adjustable transformer
Hold and be arranged on the power supply test mouth on control panel 2；S2 switches 10 are additionally provided between ammeter 7 and adjustable transformer；Institute
Voltmeter 6, ammeter 7, the adjusting knob 8 of adjustable transformer, S1 9 and S2 of switch switches 10 is stated to be arranged on control panel 2.
Here a power detecting function is added, the adjustable transformer is used for adjusting the test voltage of output, because aircraft number
The operating voltage needed according to acquisition component is 28V, and some of which equipment is 5V or 3.5V, it is necessary to be carried out by adjustable transformer
Adjust.Exterior 220V power supplys are inserted at 220V power interfaces first, and close S1 switches 9,6 both sides of voltmeter are accessed at this time
Voltage, and the adjustable extent of the adjustable transformer is 0-30V, the measurement range of the voltmeter 6 of detection is in 0-50V.And
S2 switches 10 are off-states at this time, and whole circuit does not have electric current, and 7 reading of ammeter is 0, and will by rotating adjusting knob 8
Voltage is adjusted to desired value, generally 28V, S2 switches 10 is then reclosed, so as to be connected by interconnector with connector, most
Afterwards power supply is provided to MUT module under test by connector.And power supply feedback interface is additionally provided with control panel 2, that is, list on circuit
Whether the interface solely connected, only need to be become to test on its interface with general-purpose during test has electric current to can determine whether equipment electric power thus supplied.Value
It must illustrate, the test circuit in the present embodiment belongs to parallel relationship with power supply circuit, and test circuit does not influence power supply circuit.
The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 5：
The present embodiment is on the basis of above-described embodiment, is further limited, and is parallel with the 220V power interfaces
Indicator light A, indicator light B is parallel between S2 switches 10 and ammeter 7.The indicator light A and indicator light B is for feeding back
Test circuit connects situation..The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 6：
The present embodiment is on the basis of above-described embodiment, is further limited, be additionally provided with the control panel 2 for
To the PDL interface groups 11 of MUT module under test write-in program, the PDL interface groups 11 include PDL interfaces and PDL is switched；The PDL connects
Mouth is internal to be pierced by from opening A by line and is connected with the connector B that outside is equipped with, and the connector B is with being arranged on tested group
Debugging interface connection on part front panel；It is connected outside PDL interfaces with portable data loader.Wherein, the PDL is
Portable Data Loader, are a kind of portable data loading machine, are primarily used to write to flying quality acquisition component
Enter the device of maintenance program.Mainly when equipment appears on the scene or returns factory, the particular interface being equipped with by its front panel carries out
Connection, and be equipped with by present apparatus rear portion with the matched connector B of particular interface into row data communication.Finish writing maintenance program
Afterwards, then by this equipment and external equipment it is maintained and repairs, specific operating procedure and principle is according to CMM handbooks
Carry out, and the present embodiment is only to provide a PDL data interface.The other parts of the present embodiment are same as the previously described embodiments, no
Repeat again.
Embodiment 7：
The present embodiment is on the basis of above-described embodiment, is further limited, also reserved on control panel 2 to be used for connecting
The RS232 interface 12 of computer.The RS232 interface 12 is for connection to the interface of computer, by external computer come and pass through
Default program controls and debugs on computer.The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 8：
The present embodiment is on the basis of above-described embodiment, is further limited, and use is also reserved with the control panel 2
To load the ACREF interfaces 13 of reference voltage.General test platform can be reserved with the connector of reference voltage.The present embodiment other
Part is same as the previously described embodiments, repeats no more.
Embodiment 9：
The present embodiment is on the basis of above-described embodiment, is further limited, and the shell 1 is 8U cabinets.This implementation
The other parts of example are same as the previously described embodiments, repeat no more.
Embodiment 10：
The present embodiment is on the basis of above-described embodiment, is further limited, be additionally provided with the control panel 2 to from
Dissipate the external power interface 14 that output indicator 401 provides power supply.Here discrete output indicator light 401 is eight groups, power supply electricity
Press as 5V.The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
Under the principle and objective that do not depart from the utility model a variety of change, modification, replacement and modification can be carried out to these embodiments,
The scope of the utility model is limited by claim and its equivalent.
Claims (10)
1. a kind of testboard for the test of airplane data acquisition component, including shell（1）Be arranged on shell（1）On control
Panel（2）, in shell（1）Equipped with control panel（2）Opposite face be equipped with the opening A being pierced by for internal connection line, its feature
It is：The control panel（2）Input interface module and output interface module are equipped with, the input interface module and output connect
Mouth mold block is in shell（1）Corresponding connecting line is internally connected with, connecting line is pierced by from opening A and with being arranged on exterior connector
A connections, are connected by connector A with MUT module under test；Input interface module is connected with exterior simulation input device, output interface mould
Block is connected with exterior detector, and test signal is sent to MUT module under test by input interface module by simulation input device
In, the signal for receiving MUT module under test return by detector carries out analysis test.
A kind of 2. testboard for the test of airplane data acquisition component according to claim 1, it is characterised in that：It is described
Input interface module is arranged on control panel including subregion（2）On discrete magnitude input module（301）, 429 signal input interfaces
Group（302）With sensor signal input interface group（303）.
A kind of 3. testboard for the test of airplane data acquisition component according to claim 2, it is characterised in that：It is described
Output interface module includes discrete output indicator light（401）With test interface group（402）, wherein the test interface group
（402）Including at least two groups of DFDR test interfaces, QAR test interfaces, CVR test interfaces, also set in output interface module side
There are CVR load switches（5）, pass through CVR load switches（5）Shell is arranged on to control（1）Interior CVR loads.
4. according to a kind of testboard tested for airplane data acquisition component of claim 1-3 any one of them, its feature
It is：The shell（1）220V power interfaces are being equipped with the plane equipped with opening A, in shell（1）It is internally provided with change crimping
Road, the adjustable transformer and the electricity in parallel with adjustable transformer transmitting terminal that the transformation circuit includes with 220V power interfaces are connected
Press table（6）, S1 switches are equipped between adjustable transformer and 220V power interfaces（9）, also gone here and there in the transmitting terminal of adjustable transformer
It is associated with ammeter（7）, ammeter（7）Output terminal and be arranged on control panel（2）On power supply test mouth；In ammeter（7）
S2 switches are additionally provided between adjustable transformer（10）；The voltmeter（6）, ammeter（7）, adjustable transformer adjusting knob
（8）, S1 switch（9）Switched with S2（10）It is arranged at control panel（2）On.
A kind of 5. testboard for the test of airplane data acquisition component according to claim 4, it is characterised in that：It is described
Indicator light A is parallel with 220V power interfaces, is switched in S2（10）With ammeter（7）Between be parallel with indicator light B.
6. according to a kind of testboard tested for airplane data acquisition component of claim 1-3 any one of them, its feature
It is：The control panel（2）On be additionally provided with for the PDL interface groups of MUT module under test write-in program（11）, the PDL interfaces
Group（11）Switched including PDL interfaces and PDL；The company that the PDL interface internals are pierced by from opening A by line and are equipped with outside
Device B connections are connect, the connector B is connected with the debugging interface being arranged on MUT module under test front panel；Outside PDL interfaces with it is portable
Formula data loader connects.
7. according to a kind of testboard tested for airplane data acquisition component of claim 1-3 any one of them, its feature
It is：Control panel（2）On the also reserved RS232 interface for being used for connecting computer（12）.
8. according to a kind of testboard tested for airplane data acquisition component of claim 1-3 any one of them, its feature
It is：The control panel（2）On be also reserved with ACREF interfaces for loading reference voltage（13）.
9. according to a kind of testboard tested for airplane data acquisition component of claim 1-3 any one of them, its feature
It is：The shell（1）For 8U cabinets.
A kind of 10. testboard for the test of airplane data acquisition component according to claim 3, it is characterised in that：Institute
State control panel（2）On be additionally provided with and give discrete output indicator light（401）The external power interface of power supply is provided（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165118.5U CN207346123U (en) | 2017-09-12 | 2017-09-12 | A kind of testboard for the test of airplane data acquisition component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165118.5U CN207346123U (en) | 2017-09-12 | 2017-09-12 | A kind of testboard for the test of airplane data acquisition component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207346123U true CN207346123U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165118.5U Active CN207346123U (en) | 2017-09-12 | 2017-09-12 | A kind of testboard for the test of airplane data acquisition component |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697074A (en) * | 2019-09-29 | 2020-01-17 | 蚌埠和能信息科技有限公司 | Aircraft testing device capable of realizing human-computer real-time interaction |
| CN115857859A (en) * | 2023-01-30 | 2023-03-28 | 北京东方瑞丰航空技术有限公司 | Debugging method and device of element module, electronic equipment and storage medium |
-
2017
- 2017-09-12 CN CN201721165118.5U patent/CN207346123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697074A (en) * | 2019-09-29 | 2020-01-17 | 蚌埠和能信息科技有限公司 | Aircraft testing device capable of realizing human-computer real-time interaction |
| CN115857859A (en) * | 2023-01-30 | 2023-03-28 | 北京东方瑞丰航空技术有限公司 | Debugging method and device of element module, electronic equipment and storage medium |
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