CN207200743U - A kind of test equipment and interface adaption device - Google Patents
A kind of test equipment and interface adaption device Download PDFInfo
- Publication number
- CN207200743U CN207200743U CN201721265655.7U CN201721265655U CN207200743U CN 207200743 U CN207200743 U CN 207200743U CN 201721265655 U CN201721265655 U CN 201721265655U CN 207200743 U CN207200743 U CN 207200743U
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- Prior art keywords
- interface
- adapter
- projection
- adaption device
- test equipment
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Abstract
The utility model embodiment provides a kind of test equipment and interface adaption device, the interface adaption device, for vehicle controller area network CAN interface to be connected with the controller area network interface in test equipment；The interface adaption device includes the first adapter and the second adapter, first adapter includes input interface and the input data line interface for being connected with the vehicle CAN bus interface, second adapter includes output interface and the output data line interface for being connected with the CAN interface in the test equipment, wherein described input interface can be plugged on the output interface, to be attached between first adapter and second adapter.The utility model embodiment can improve the accuracy of vehicle testing data.
Description
Technical field
Technical field of measurement and test is the utility model is related to, and is filled more particularly, to a kind of test equipment and interface
Put.
Background technology
With the development of automotive engineering, the function that automobile has is more and more.In automobile R＆D process, it is necessary to automobile
Various performance tests are carried out, automobile function is improved according to the performance test results.Noise, vibration and sound vibration roughness
(Noise Vibration Harshness, NVH) performance test is that a very important performance is surveyed in automotive performance test
Examination.Need to read engine speed in NVH performance tests, it is necessary to read pulse by rotational speed meters under conventional test pattern
Electric signal gathers the rotating speed of engine, to obtain vehicle vibration noise data under accelerating mode.At present in conventional test pattern
Under the data accuracy that collects than relatively low.
Utility model content
The utility model embodiment provides a kind of test equipment and interface adaption device, to solve under conventional test pattern
The data accuracy collected than it is relatively low the problem of.
Technical scheme provided by the utility model is as follows：
In a first aspect, the utility model embodiment provides a kind of interface adaption device, for by vehicle control device local
Net CAN interface is connected with the controller area network interface in test equipment；The interface adaption device includes first turn
Joint and the second adapter, first adapter include input interface and for being connected with the vehicle CAN bus interface
Input data line interface, second adapter include output interface and for the CAN interface in the test equipment
The output data line interface of connection, wherein the input interface can be plugged on the output interface, it is described to cause
It is attached between first adapter and second adapter.
Second aspect, the utility model embodiment provide a kind of test equipment, and the test equipment includes foregoing connect
Mouth switching device and controller area network EBI, the interface adaption device connect with the CAN interface.
The beneficial effects of the utility model are as follows：
Interface adaption device of the present utility model, for by vehicle controller area network CAN interface and test equipment
On controller area network interface connection；The interface adaption device includes the first adapter and the second adapter, and described
One adapter includes the input interface and input data line interface for being connected with the vehicle CAN bus interface, and described the
Two adapters include output interface and the output data line interface for being connected with the CAN interface in the test equipment, its
Described in input interface can be plugged on it is described output interface on, with cause first adapter and it is described second switching
It is attached between head.Interface adaption device of the present utility model can be total by vehicle CAN bus interface and the CAN in test equipment
Line is attached, and the data of vehicle CAN bus interface are transferred into test equipment, can improve the accurate of vehicle testing data
Degree.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, embodiment or prior art will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a stereogram of the interface adaption device that the utility model embodiment provides；
Fig. 2 is another stereogram for the interface adaption device that the utility model embodiment provides；
Fig. 3 is the connection status figure of interface adaption device one that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Please refer to Fig. 1-3, interface adaption device 10 as Figure 1-3 is used for vehicle controller area network
(Controller Area Network, CAN) EBI is connected with the CAN interface in test equipment, the interface dress
Putting 10 includes the first adapter 100 and the second adapter 200, first adapter 100 include input interface and for
The input data line interface 104 of vehicle CAN bus interface connection, second adapter 200 include output interface and
For the output data line interface 204 being connected with the CAN interface in the test equipment, wherein the input interface can be inserted
It is connected on the output interface, to be attached between first adapter 100 and second adapter 200.
Specifically, referring to Fig. 3, as shown in figure 3, when it is described input interface be plugged on it is described output interface on when,
First adapter 100 and the second adapter 200 are in connection status so that first adapter 100 and second switching
First 200 are connected to become an entirety, that is, form the interface adaption device 10 in connection status.
So, the data of vehicle CAN bus interface can be transferred to the CAN of test equipment by interface adaption device 10
Interface, the data of vehicle CAN bus interface include the data such as vehicle motor rotary speed data.So, interface adaption device 10
The data of vehicle CAN bus interface are directly transferred to test equipment, the accuracy of vehicle data can be improved.
Optionally, first adapter 100 includes being used for the first interface docked with second adapter 200
105, the input interface includes the first projection 101 being arranged on first interface 105, first projection 101
Jack 103 is provided with, second adapter 200 includes being used for the second interface docked with first adapter 100
205, the output interface includes being arranged on second interface 205 and being socketed on first projection 101
Hollow cavity 201, guide pin 203 is provided with the hollow cavity 201, wherein the hollow cavity 201 is socketed in described first
When on projection 101, the guide pin 203 is inserted in the jack 103.
So, by the way that hollow cavity 201 is socketed on first projection 101, and the guide pin 203 inserted described
In jack 103, it is ensured that can be by the CAN interface of the data transfer of vehicle CAN bus interface to test equipment.
Optionally, the hollow cavity 201 is round rectangle hollow cavity, and first projection 101 is that round rectangle is convex
Block.It so can will be rapidly attached between the first adapter 100 and second adapter 200, save the first switching
The time of grafting is carried out between first 100 and second adapter 200.
Optionally, it is provided with first adapter 100 and second adapter 200 for working as the input grafting
When mouth is plugged on the output interface, prevent from departing between first adapter 100 and second adapter 200
Disconnecting prevention structure.
So, it can prevent occurring between first adapter 100 and second adapter 200 by disconnecting prevention structure
The phenomenon of disengaging, ensure the CAN interface of the data transfer of vehicle CAN bus interface to test equipment, it is ensured that transmission number
Data transfer will not be interrupted suddenly during.
Optionally, the disconnecting prevention structure includes the first magnetic part and the setting being arranged on first adapter 100
The second magnetic part on second adapter 200, when the input interface is plugged on the output interface, institute
State and be attached between the first magnetic part and second magnetic part by the magnetic force to attract each other.
So, the disconnecting prevention structure is realized using the first magnetic part and the second magnetic part, by the first adapter with
When second adapter carries out grafting, without other operations, the first magnetic part and the second magnetic part can be to attract each other
Together, realize anticreep purpose, it is simple in construction, it is easy to operate, and by the first magnetic part and second magnetic part it
Between the magnetic force to attract each other be attached, anticreep effect between the first adapter 100 and the second adapter 200 can be strengthened.
Of course, it should be understood that in actual applications, the disconnecting prevention structure can also be realized using other modes, to this without
Limit.
Optionally, first adapter 100 includes being used for the first interface docked with second adapter 200
105, first magnetic part includes the second projection 102 being arranged on first interface 105；Second adapter
200 include being used for the second interface 205 docked with first adapter 100, and second magnetic part is is arranged on
The groove 202 on the second interface 205 is stated, second projection 102 can be plugged in the groove 202；Wherein, described
Two projections are magnet projection, and the groove is formed by having magnetic metal material.
Specifically, referring to Fig. 1, as shown in figure 1, first magnetic part includes being arranged on described first pair
The second projection 102 in junction 105；Second magnetic part is the groove 202 being arranged on second interface 205,
Second projection 102 can be plugged in the groove 202；Wherein, second projection 102 is magnet projection, described recessed
Groove 202 is formed by having magnetic metal material.In Fig. 1, there are two the second projections 102, there are two grooves 202, when described
When input interface is plugged on the output interface, described two second projections 102 insert described two grooves 202 respectively
In, the anticreep effect between first adapter 100 and second adapter 200 can be strengthened, at the same time it can also play
The effect of positioning.It is understood that in actual applications, first magnetic part can also be to be arranged on described first pair
Groove in junction 105, second magnetic part can also be the second projection being arranged on second interface 205,
So, the anticreep effect between first adapter 100 and second adapter 200 can also be strengthened, while
Positioning can be played a part of.
Optionally, the groove 202 is round rectangle groove, and second projection 102 is round rectangle projection.So may be used
Between the second projection 102 rapidly is inserted into groove 202, the time that the second projection 102 is inserted to groove 202 is saved.
The utility model embodiment further relates to a kind of test equipment, including interface adaption device and CAN interface, described
Interface adaption device is used to connect vehicle controller area network CAN interface and the controller area network in test equipment
Mouth connection；The interface adaption device includes the first adapter and the second adapter, and first adapter includes input grafting
Mouth and the input data line interface for being connected with the vehicle CAN bus interface, second adapter include output grafting
Mouth and the output data line interface for being connected with the CAN interface in the test equipment, wherein the input interface can
It is plugged on the output interface, it is described to be attached between first adapter and second adapter
Interface adaption device connects with the CAN interface.
The interface adaption device of the utility model embodiment, by the CAN on vehicle CAN bus interface and test equipment
It is attached, the data of vehicle CAN bus interface is transferred to test equipment, the accuracy of vehicle testing data can be improved.
More than, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited thereto,
Any one skilled in the art can readily occur in change or replace in the technical scope that the utility model discloses
Change, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with claim
Protection domain is defined.
Claims (8)
1. a kind of interface adaption device, for by the controller in vehicle controller area network CAN interface and test equipment
Local area network (LAN) CAN interface connects；Characterized in that, the interface adaption device includes the first adapter and the second adapter, it is described
First adapter includes input interface and the input data line interface for being connected with the vehicle CAN bus interface, described
Second adapter includes output interface and the output data line interface for being connected with the CAN interface in the test equipment,
Wherein described input interface can be plugged on the output interface, to cause first adapter and described second turn
It is attached between joint.
2. interface adaption device as claimed in claim 1, it is characterised in that first adapter includes being used for and described the
First interface of two adapters docking, the input interface include the first projection being arranged on first interface,
First projection is provided with jack；
Second adapter includes being used for the second interface docked with first adapter, and the output interface includes
The hollow cavity that is arranged on second interface and can be socketed on first projection, set in the hollow cavity
There is guide pin, wherein when the hollow cavity is socketed on first projection, the guide pin is inserted in the jack.
3. interface adaption device as claimed in claim 2, it is characterised in that the hollow cavity is cavity in round rectangle
Body, first projection are round rectangle projection.
4. interface adaption device as claimed in claim 1, it is characterised in that first adapter and second adapter
On be provided with for when the input interface is plugged on the output interface, preventing first adapter and described the
The disconnecting prevention structure departed between two adapters.
5. interface adaption device as claimed in claim 4, it is characterised in that the disconnecting prevention structure includes being arranged on described first
The first magnetic part on adapter and the second magnetic part being arranged on second adapter, when the input interface
When being plugged on the output interface, the magnetic between first magnetic part and second magnetic part by attracting each other
Power is attached.
6. interface adaption device as claimed in claim 5, it is characterised in that first adapter includes being used for and described the
First interface of two adapters docking, first magnetic part include being arranged on first interface second convex
Block；
Second adapter includes being used for the second interface docked with first adapter, and second magnetic part is
The groove being arranged on second interface, second projection can be plugged in the groove；
Wherein, second projection is magnet projection, and the groove is formed by having magnetic metal material.
7. interface adaption device as claimed in claim 6, it is characterised in that the groove is round rectangle groove, described
Two projections are round rectangle projection.
8. a kind of test equipment, it is characterised in that including the interface adaption device as described in any one of claim 1 to 7 and control
Device LAN CAN interface processed, the interface adaption device connect with the CAN interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265655.7U CN207200743U (en) | 2017-09-29 | 2017-09-29 | A kind of test equipment and interface adaption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265655.7U CN207200743U (en) | 2017-09-29 | 2017-09-29 | A kind of test equipment and interface adaption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200743U true CN207200743U (en) | 2018-04-06 |
Family
ID=61787326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721265655.7U Expired - Fee Related CN207200743U (en) | 2017-09-29 | 2017-09-29 | A kind of test equipment and interface adaption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207200743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111383361A (en) * | 2018-12-27 | 2020-07-07 | 朗德软件技术(北京)有限公司 | Vehicle condition information acquisition system for vehicle NVH evaluation and test |
-
2017
- 2017-09-29 CN CN201721265655.7U patent/CN207200743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111383361A (en) * | 2018-12-27 | 2020-07-07 | 朗德软件技术(北京)有限公司 | Vehicle condition information acquisition system for vehicle NVH evaluation and test |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |