CN214670237U - EOL test device suitable for automotive electronics ECU - Google Patents
EOL test device suitable for automotive electronics ECU Download PDFInfo
- Publication number
- CN214670237U CN214670237U CN202120226855.1U CN202120226855U CN214670237U CN 214670237 U CN214670237 U CN 214670237U CN 202120226855 U CN202120226855 U CN 202120226855U CN 214670237 U CN214670237 U CN 214670237U
- Authority
- CN
- China
- Prior art keywords
- testing
- test
- cabinet doors
- eol
- ecu
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 88
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000013522 software testing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012821 model calculation Methods 0.000 description 1
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides an EOL testing device suitable for an automobile electronic ECU, which comprises a shell, an upper group of cabinet doors and a lower group of cabinet doors, wherein the upper group of cabinet doors and the lower group of cabinet doors are respectively hinged with the shell; the upper group of cabinet doors are internally provided with test equipment, the test equipment is used for testing an automotive electronic ECU to obtain a test result, and the test equipment comprises any one or more of a current detection device, an IO and analog signal detection device, a CAN detection device and a special vehicle signal detection device; the device for testing further comprises a controller, wherein the controller is connected with the testing equipment and used for processing the detection result of the testing equipment on the automobile electronic ECU. The utility model provides a device is used in EOL test CAN carry out current detection, IO and analog signal detection CAN respectively and detect and special vehicle signal detects to handle, show the testing result, have the function that multiple data detected simultaneously, make automotive electronics ECU's efficiency of software testing improve greatly, the practicality is higher.
Description
Technical Field
The utility model relates to an automotive test technical field, in particular to EOL test is with device suitable for automotive electronics ECU.
Background
The automobile electronic ECU may have such or other problems in the using process, and the problems are mostly caused within a period of time (several hours or dozens of hours) when the automobile electronic ECU starts to be used, so that it is very necessary to test the newly manufactured automobile electronic ECU, and the test of the automobile electronic ECU is complicated and inconvenient at present, so that a device which is simple and convenient to test the ECU is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device is used in test of EOL suitable for automotive electronics ECU can gather multinomial data simultaneously through multi-functional controller interface, obtains corresponding test result, and the test is simple, convenient.
The utility model provides an EOL testing device suitable for an automobile electronic ECU, which comprises a shell, an upper group of cabinet doors and a lower group of cabinet doors, wherein the upper group of cabinet doors and the lower group of cabinet doors are respectively hinged with the shell;
the upper group of cabinet doors are internally provided with test equipment, the test equipment is used for testing an automotive electronic ECU to obtain a test result, and the test equipment comprises any one or more of a current detection device, an IO and analog signal detection device, a CAN detection device and a special vehicle signal detection device;
the device for testing further comprises a controller, wherein the controller is connected with the testing equipment and used for processing the detection result of the testing equipment on the automobile electronic ECU.
Further, a display is arranged on the upper portion of the shell and connected with the controller, and the display is used for displaying the test result.
Furthermore, the upper portion of casing is provided with the warning light, the warning light with the controller is connected, is controlled by the controller shows.
Further, a base is arranged at the lower part of the shell.
Further, the upper set of cabinet doors are made of transparent materials.
Furthermore, one side of the display is provided with at least one button, and the button is used for controlling any one or more of the test equipment and the processor to work.
Furthermore, the controller collects multiple items of data to generate a test result, and the test result is interacted with the MES system and used for analyzing the work order and uploading the test result.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an EOL testing apparatus suitable for an automotive electronic ECU.
Reference numerals:
1. the upper group of cabinet doors; 2. a lower group of cabinet doors; 3. testing equipment; 4. a display; 5. a warning light; 6. a button; 7. a base.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment of the utility model provides an EOL test device suitable for automotive electronics ECU, including the casing and with the articulated upper group cabinet door and lower group cabinet door of casing respectively; the upper group of cabinet doors are internally provided with test equipment, the test equipment is used for testing the electronic ECU of the automobile to obtain a test result, and the test equipment comprises any one or more of a current detection device, an IO and analog signal detection device, a CAN detection device and a special vehicle signal detection device; the device for testing also comprises a controller, wherein the controller is connected with the testing equipment and is used for processing the detection result of the testing equipment on the automobile electronic ECU.
The utility model provides a device is used in EOL test CAN carry out current detection, IO and analog signal detection CAN respectively and detect and special vehicle signal detects to handle, show the testing result, have the function that multiple data detected simultaneously, make automotive electronics ECU's efficiency of software testing improve greatly, the practicality is higher.
In one embodiment, a display is arranged on the upper part of the shell, and the display is connected with the controller and used for displaying the test result. The upper portion of casing is provided with the warning light, the warning light with the controller is connected, is controlled by the controller shows. When the detection result does not accord with the requirement of default, can control the warning lamp and remind, convenient and fast.
The lower part of the shell is provided with a base. The upper set of cabinet doors are made of transparent materials. At least one button is arranged on one side of the display and used for controlling any one or more of the testing equipment and the processor to work.
And the controller acquires a plurality of data to generate a test result, and the test result is interacted with the MES system and used for analyzing the work order and uploading the test result. The test result is uploaded and stored.
During the current sensing process, the device can operate, including providing a 13.5V supply to the supply pins, reading the supply voltage through diagnostics, and testing the current parameters of the product through test equipment.
The test current includes: a) the operating current of each valve body; b) the motor action current.
In the process of CAN detection, a) CAN message information, such as brake signals, is given in the process of model calculation. And the model is matched to complete the corresponding function, and the ABS output signal is read through the CAN bus to judge whether the ABS works normally. b) Different communication messages can be imported in a mode of importing dbc library files according to different vehicle types. And the user configures the corresponding detection function according to the signal produced by the dbc file. c) And the electromagnetic valve signal detection uses a K/CAN command to control the corresponding opening action of the electromagnetic valve, and uses a flow sensor to detect whether the corresponding position is opened.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The EOL testing device is characterized by comprising a shell, an upper group of cabinet doors and a lower group of cabinet doors, wherein the upper group of cabinet doors and the lower group of cabinet doors are respectively hinged with the shell;
the upper group of cabinet doors are internally provided with test equipment, the test equipment is used for testing an automotive electronic ECU to obtain a test result, and the test equipment comprises any one or more of a current detection device, an IO and analog signal detection device, a CAN detection device and a special vehicle signal detection device;
the device for testing further comprises a controller, wherein the controller is connected with the testing equipment and used for processing the detection result of the testing equipment on the automobile electronic ECU.
2. An EOL test apparatus according to claim 1, wherein the test apparatus comprises a test head for testing an electronic ECU of an automobile,
and a display is arranged on the upper part of the shell and connected with the controller for displaying the test result.
3. An EOL test apparatus according to claim 1, wherein the test apparatus comprises a test head for testing an electronic ECU of an automobile,
the upper portion of casing is provided with the warning light, the warning light with the controller is connected, is controlled by the controller shows.
4. An EOL test apparatus according to claim 1, wherein the test apparatus comprises a test head for testing an electronic ECU of an automobile,
the lower part of the shell is provided with a base.
5. An EOL test apparatus according to claim 1, wherein the test apparatus comprises a test head for testing an electronic ECU of an automobile,
the upper group of cabinet doors are made of transparent materials.
6. An EOL test apparatus according to claim 2, wherein the test apparatus comprises a test head for testing the EOL of an electronic ECU of an automobile,
at least one button is arranged on one side of the display and used for controlling any one or more of the testing equipment and the processor to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120226855.1U CN214670237U (en) | 2021-01-27 | 2021-01-27 | EOL test device suitable for automotive electronics ECU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120226855.1U CN214670237U (en) | 2021-01-27 | 2021-01-27 | EOL test device suitable for automotive electronics ECU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214670237U true CN214670237U (en) | 2021-11-09 |
Family
ID=78519708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120226855.1U Expired - Fee Related CN214670237U (en) | 2021-01-27 | 2021-01-27 | EOL test device suitable for automotive electronics ECU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214670237U (en) |
-
2021
- 2021-01-27 CN CN202120226855.1U patent/CN214670237U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108594796B (en) | Automatic test device and method for whole vehicle controller | |
| CN110018681B (en) | Modular UDS diagnosis service configuration method | |
| CN106907343A (en) | Fan driving system and fan driving simulation chip | |
| CN108829090A (en) | A kind of vehicle control unit of electric vehicle off-line detection system and detection method | |
| CN105042769A (en) | Sleeping state monitoring method and device and air conditioner system | |
| JPH11119863A (en) | Card information read-out method, card, host device, and drive device | |
| CN103076799A (en) | Image and text combined vehicle state diagnosis method | |
| CN110920519A (en) | In-vehicle article prompting method and system, storage medium and electronic equipment | |
| CN214670237U (en) | EOL test device suitable for automotive electronics ECU | |
| US20130222007A1 (en) | Power supply test system | |
| WO2023216912A9 (en) | Automobile circuit fault test method and apparatus, and computer device | |
| CN209841180U (en) | Online acoustic signal gathers and marking device | |
| CN106444693A (en) | Vehicle-mounted instrument and independent test method of hardware parts of vehicle-mounted instrument | |
| CN206020574U (en) | A kind of automobile power cell Beam Detector | |
| CN210571293U (en) | Portable external rear-view mirror terminal detector | |
| CN105868063B (en) | A kind of mthods, systems and devices and mobile terminal of write-in functions testing result | |
| CN114967636A (en) | Simulation detection method for robot power supply controller | |
| CN214376008U (en) | Aging testing device suitable for automotive electronics ECU | |
| CN107395910A (en) | A kind of incoming call notifying method and mobile terminal | |
| CN208092377U (en) | A kind of liquid crystal display operation condition detecting system based on power consumption | |
| CN219871755U (en) | Millimeter wave radar detection system | |
| CN216351871U (en) | Life recording system of terminal mould | |
| CN206257036U (en) | The integrated data monitoring assembly of air compressor machine | |
| CN109085500A (en) | A kind of detection test macro of direct current generator current ripples parameter | |
| CN113962183B (en) | Electric energy metering chip interface circuit design method and interface circuit thereof |
Legal Events
| 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: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |