CN220231943U - Testing device for automobile lamp - Google Patents
Testing device for automobile lamp Download PDFInfo
- Publication number
- CN220231943U CN220231943U CN202321878776.4U CN202321878776U CN220231943U CN 220231943 U CN220231943 U CN 220231943U CN 202321878776 U CN202321878776 U CN 202321878776U CN 220231943 U CN220231943 U CN 220231943U
- Authority
- CN
- China
- Prior art keywords
- lamp
- control system
- tested
- camera
- equipment rack
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 claims description 5
- 238000003745 diagnosis Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of automobile lamps, in particular to a testing device for an automobile lamp. Comprising the following steps: the equipment rack is provided with a test frame; the control system is arranged on the equipment rack; the camera is arranged on the equipment rack and is connected with the control system; the tested lamp is arranged on the testing frame. The control system is used for controlling the tested lamp, the camera is used for collecting the image information of the tested lamp in real time, the image information is transmitted to the control system, the control system analyzes the image information according to the control signal, the efficient and rapid automatic test of the tested lamp is realized, and the test frame is convenient for a tester to install the tested lamp. The testing device for the automobile lamp can realize efficient and rapid automatic testing and meet the testing requirement of the automobile lamp.
Description
Technical Field
The utility model relates to the technical field of automobile lamps, in particular to a testing device for an automobile lamp.
Background
With the continuous development of the automobile industry and the continuous improvement of people's life, automobiles are more and more popular in people's daily life, and people have higher and higher attention to automobile lighting systems and safe driving. Compared with the traditional bulb type automobile lamp, the existing automobile lamp technology is more complex, and more automobile lamps adopt an automobile lamp controller and an automobile CAN/LIN bus technology. Traditional car light detects relies on the means of lighting car light bulb, observe bulb luminance, has not satisfied the detection of current car light and car light controller.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the technical problem that the prior art cannot meet the test requirement of the automobile lamp, the utility model provides the test device for the automobile lamp, which can realize efficient and rapid automatic test and meet the test requirement of the automobile lamp.
The technical scheme adopted for solving the technical problems is as follows: a test device for an automotive luminaire, comprising: the equipment rack is provided with a test frame; a control system mounted on the equipment rack; the camera is mounted on the equipment rack and is connected with the control system; the tested lamp is arranged on the test frame and is connected with the control system.
The control system is used for controlling the tested lamp, the camera is used for collecting the image information of the tested lamp in real time, the image information is transmitted to the control system, the control system analyzes the image information according to the control signal, the efficient and rapid automatic test of the tested lamp is realized, and the test frame is convenient for a tester to install the tested lamp.
Further, specifically, the control system includes: the system comprises a programmable power supply, a control board card module and an industrial personal computer; the control board card module and the industrial personal computer are connected with the programmable power supply; the control board card module is connected with the tested lamp; the control board card module and the camera are connected with the industrial personal computer.
Further, specifically, the tested lamp comprises a lamp controller and a lamp; the car light controller is connected with the car light; the programmable power supply and the control panel card module are connected with the car lamp controller; the lens of the camera is arranged in front of the light emitting surface of the car lamp.
Further, specifically, the lamp controller is connected with the lamp through a CAN bus or a LIN bus.
Further, specifically, the control board card module is connected with the car lamp controller through a CAN bus or a LIN bus.
Further, specifically, the equipment rack is provided with a wire groove, and the CAN bus or the LIN bus is arranged in a plurality of wire grooves.
Preferably, the voltage range of the programmable power supply is 0V to 30V.
Further, specifically, the control system further includes: and the fault detection module is connected with the tested lamp.
The test device for the automobile lamp has the beneficial effects that the control system is arranged on the equipment rack, the control of the tested lamp is realized through the control system, the high-efficiency and rapid automatic test of the tested lamp is realized, and the test frame arranged on the equipment rack is convenient for a tester to install the tested lamp, and in addition, the test device is simple in structure and meets the test requirement of the automobile lamp.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram showing the connection of hardware structures in a preferred embodiment of the present utility model.
FIG. 2 is a schematic diagram of a testing apparatus according to a preferred embodiment of the present utility model.
1, an equipment rack; 2. a test frame; 3. a control system; 4. a camera, 5, a tested lamp; 31. a programmable power supply; 32. a control board card module; 33. an industrial personal computer; 34. a fault detection module; 51. a lamp controller; 52. a vehicle lamp.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, which is a preferred embodiment of the present utility model, a test device for an automotive lamp, includes: the equipment rack 1 is provided with a test frame 2; a control system 3, the control system 3 being mounted on the equipment rack 1; a camera 4, the camera 4 is installed on the equipment rack 1, and the camera 4 is connected with the control system 3; the tested lamp 5, the tested lamp 5 is installed on the test frame 2, and the tested lamp 5 is connected with the control system 3.
The control system 3 is used for controlling the tested lamp 5, the camera 4 is used for collecting the image information of the tested lamp 5 in real time, the image information is transmitted to the control system 3, the control system 3 analyzes the image information according to the control signal, the efficient and rapid automatic test of the tested lamp 5 is realized, and the test frame 2 is convenient for a tester to install the tested lamp 5.
In the present embodiment, the control system 3 includes: a programmable power supply 31, a control board card module 32 and an industrial personal computer 33; the control board card module 32 and the industrial personal computer 33 are connected with the programmable power supply 31; the control board card module 32 is connected with the tested lamp 5; the control board card module 32 and the camera 4 are both connected with the industrial personal computer 33. The industrial personal computer 33 is used for controlling the working voltage output by the programmable power supply 31, the programmable power supply 31 is used for supplying power to the control board card module 32, and the control board card module 32 is used for receiving the control signal of the tested lamp 5 transmitted by the industrial personal computer 33 and transmitting the lamp control signal to the tested lamp 5. The industrial personal computer 33 is further used for controlling the opening and closing of the camera 4, the camera 4 is used for collecting image information of the tested lamp 5, the camera 4 transmits the collected image information to the industrial personal computer 33, the industrial personal computer 33 compares the image information of the tested lamp 5 with preset image information, and a test result of the tested lamp 5 is obtained according to the comparison result.
In this example, the voltage of the programmable power supply 31 ranges from 0V to 30V.
In the present embodiment, the lamp 5 to be tested includes a lamp controller 51 and a lamp 52; the lamp controller 51 is connected to a lamp 52; the programmable power supply 31 and the control board card module 32 are connected with the car lamp controller 51; the programmable power supply 31 is also used for providing working voltage for the tested lamp 5, and the control board card module 32 is used for transmitting the received control signal of the tested lamp 5 to the lamp controller 51, and the lamp is controlled by the lamp controller 51. In addition, in order to ensure that the image information of the lamp 5 to be tested can be completely collected by the camera 4, the lens of the camera 4 is placed in front of the light emitting surface of the lamp 52.
In the present embodiment, the lamp controller 51 is connected to the lamp 52 via a CAN bus or a LIN bus. The control board card module 32 is connected to the lamp controller 51 through a CAN bus or LIN bus. To ensure that the control signal of the lamp 5 under test can be transmitted quickly and efficiently.
In the embodiment, the equipment rack 1 is provided with the wire slots, and the CAN bus or the LIN bus is arranged in a plurality of wire slots, so that the CAN bus or the LIN bus is prevented from being exposed, and the safety of the test is improved.
In the present embodiment, the control system 3 further includes: the fault detection module 34 is connected with the tested lamp 5, the industrial personal computer 33 automatically sends a fault diagnosis identification instruction of the tested lamp 5, the tested lamp 5 obtains the fault diagnosis identification instruction to carry out fault diagnosis, the industrial personal computer 33 waits for fault diagnosis reply information of the tested lamp 5, judges whether the tested lamp 5 has open-short circuit fault and unreasonable power supply configuration and current parameter setting fault, and records the fault in a record file in real time.
In the present embodiment, the control system 3 further includes: the fault injection module is connected with the tested lamp 5, the industrial personal computer 33 sends a fault signal to the fault injection module, the fault injection module receives the fault signal and transmits the fault signal to the tested lamp 5, the tested lamp 5 receives and responds to the fault signal, the camera 4 collects image information of the tested lamp 5 responding to the fault signal and transmits the image information to the industrial personal computer 33, and the industrial personal computer 33 observes whether the behavior is correct when the fault exists.
According to the test device for the automobile lamp, the control system 3 is arranged on the equipment rack 1, the control of the tested lamp 5 is realized through the control system 3, the efficient and rapid automatic test of the tested lamp 5 is realized, the test frame 2 arranged on the equipment rack 1 is convenient for a tester to install the tested lamp 5, and in addition, the test device is simple in structure and meets the test requirement of the automobile lamp.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. A test device for an automotive lamp, comprising:
the equipment rack (1), wherein a test frame (2) is arranged on the equipment rack (1);
a control system (3), the control system (3) being mounted on the equipment rack (1);
a camera (4), the camera (4) being mounted on the equipment rack (1), the camera (4) being connected with the control system (3);
the tested lamp (5), the tested lamp (5) is installed on the testing frame (2), and the tested lamp (5) is connected with the control system (3).
2. Test device for automotive lighting fixtures according to claim 1, characterized in that the control system (3) comprises: a programmable power supply (31), a control board card module (32) and an industrial personal computer (33);
the control board card module (32) and the industrial personal computer (33) are connected with the programmable power supply (31);
the control board card module (32) is connected with the tested lamp (5);
the control board card module (32) and the camera (4) are connected with the industrial personal computer (33).
3. The test device for an automotive lamp according to claim 2, characterized in that the lamp under test (5) comprises a lamp controller (51) and a lamp (52);
the car light controller (51) is connected with the car light (52);
the programmable power supply (31) and the control board card module (32) are connected with the car lamp controller (51);
the lens of the camera (4) is arranged in front of the light emitting surface of the car light (52).
4. A test device for automotive lighting fixtures according to claim 3, characterized in that the lamp controller (51) is connected to the lamp (52) via a CAN bus or a LIN bus.
5. A test device for automotive lighting fixtures according to claim 3, characterized in that the control board card module (32) is connected to the automotive lamp controller (51) via a CAN bus or a LIN bus.
6. Test device for automotive lighting fixtures according to claim 4 or 5, characterized in that the equipment rack (1) is provided with wire slots, the CAN bus or the LIN bus being arranged in a plurality of wire slots.
7. A test device for automotive lighting fixtures according to claim 3, characterized in that the voltage of the programmable power supply (31) ranges from 0V to 30V.
8. The test device for automotive lighting fixtures according to claim 2, characterized in that the control system (3) further comprises: and the fault detection module (34) is connected with the tested lamp (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878776.4U CN220231943U (en) | 2023-07-17 | 2023-07-17 | Testing device for automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878776.4U CN220231943U (en) | 2023-07-17 | 2023-07-17 | Testing device for automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231943U true CN220231943U (en) | 2023-12-22 |
Family
ID=89181397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321878776.4U Active CN220231943U (en) | 2023-07-17 | 2023-07-17 | Testing device for automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231943U (en) |
-
2023
- 2023-07-17 CN CN202321878776.4U patent/CN220231943U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112904830A (en) | Automatic test equipment of automobile atmosphere lamp control system and control method thereof | |
| CN112014763A (en) | Vehicle lamp detection device based on CAN bus control and detection method thereof | |
| CN220231943U (en) | Testing device for automobile lamp | |
| CN106809015B (en) | Power-on and power-off control method and device for electric automobile | |
| CN207502677U (en) | Automobile circuit plate and its detecting system | |
| CN206115200U (en) | On -vehicle fault detection and early warning system | |
| CN108627750B (en) | LED car light driver on-line measuring system | |
| CN114916103A (en) | Low-fault low-energy-consumption indirect lighting system, method and device | |
| CN111916954A (en) | OBD universal joint | |
| CN209987822U (en) | Vehicle signal system based on machine vision | |
| CN212084230U (en) | Gate control system | |
| CN111243471A (en) | System and method for judging LCD display abnormity | |
| CN201854488U (en) | Naval signal light controller | |
| CN220690986U (en) | Stage lamp module integrated test frame device | |
| CN116456538B (en) | LED driving chip testing method and LED lamp | |
| CN217329728U (en) | OBD connector with illumination function | |
| CN115789891B (en) | Air conditioner control method and device, air conditioner and storage medium | |
| CN115915540A (en) | Open-circuit fault detection method for LED steering lamp | |
| CN219202161U (en) | Power supply management equipment suitable for vehicle-mounted power supply | |
| CN217113265U (en) | RF module burning and testing control device based on analog switch IC | |
| CN216085576U (en) | Vehicle-mounted 220V power supply system with auxiliary lighting function | |
| CN215204657U (en) | Turn signal lamp fault diagnosis device and vehicle | |
| CN220709688U (en) | Fork truck with face identification function | |
| CN218825797U (en) | Monitoring and early warning device for running state of strong and weak current monitoring equipment | |
| CN218536398U (en) | Automatic charging system of new energy automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |