CN220982640U - Automatic detection dimming equipment for automobile offline - Google Patents
Automatic detection dimming equipment for automobile offline Download PDFInfo
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- CN220982640U CN220982640U CN202322692429.9U CN202322692429U CN220982640U CN 220982640 U CN220982640 U CN 220982640U CN 202322692429 U CN202322692429 U CN 202322692429U CN 220982640 U CN220982640 U CN 220982640U
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- 238000004519 manufacturing process Methods 0.000 abstract description 8
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Abstract
The utility model discloses automatic detection dimming equipment for automobile offline, which belongs to the technical field of auxiliary debugging equipment for automobile production, and comprises an electric dimming device, a central control console, a light receiver and an automatic correction platform; wherein the automatic correction platform is positioned right in front of the light receiver; the light receiver is arranged in front of the automobile headlamp, and is used for measuring an irradiation signal of the automobile headlamp and outputting the irradiation signal to the central control console; the central control console outputs a control signal to the electric dimming device according to the received irradiation signal; and the electric dimming device adjusts the installation position of the automobile headlamp according to the received control signal. The vehicle offline dimming detection system and method can realize the intellectualization and automation of vehicle offline dimming detection, and improve the offline detection efficiency of the vehicle.
Description
Technical Field
The utility model belongs to the technical field of auxiliary debugging equipment for automobile production, and particularly relates to automatic detection dimming equipment for automobile offline.
Background
With the rapid development of the automobile industry, the improvement of productivity becomes a focus of attention of each host factory, and an automatic and intelligent production line becomes a development direction. At present, when the vehicles of all host factories go off line to be detected, special personnel are configured to manually adjust the initial position of the low beam of the vehicles through the headlight dimming detection station so that the main optical axis of the low beam is positioned at a set position.
In the vehicle manufacturing process, due to manufacturing errors of a vehicle body and assembly errors of a headlight, a main optical axis of a low beam of the headlight is deviated, and the deviation of the main optical axis is detected through headlight dimming detection, so that manual dimming of an initial position of the low beam is required.
In the prior art, the method for manually adjusting the initial position of the dipped headlight is as follows: through observing dipped headlight main optical axis and setting value offset on the survey screen, carry out coarse adjustment with electric screw driver to dipped headlight grading mechanism earlier, then manual cross screw driver carries out fine setting to dipped headlight grading mechanism, and this process is comparatively loaded down with trivial details to it is more strict to the staff skill requirement of adjusting luminance, influences production efficiency.
Disclosure of Invention
The utility model aims to provide automatic detection dimming equipment for automobile offline, which can realize the intellectualization and automation of the vehicle offline dimming detection and improve the vehicle offline detection efficiency.
In order to achieve the above purpose, the utility model provides an automatic detection dimming device for automobile offline, which comprises an electric dimming device, a central control console, a light receiver and an automatic correction platform; wherein the automatic correction platform is positioned right in front of the light receiver; the light receiver is arranged in front of the automobile headlamp, and is used for measuring an irradiation signal of the automobile headlamp and outputting the irradiation signal to the central control console; the central control console outputs a control signal to the electric dimming device according to the received irradiation signal; and the electric dimming device adjusts the installation position of the automobile headlamp according to the received control signal.
Further, the automotive headlamp is provided with an optical unit, and the mounting position is configured such that a cutoff line of the optical unit is aligned with a cutoff line reference line set for a corresponding vehicle type.
Further, the automobile headlamp further comprises an automatic window shade, and the automatic window shade is arranged in front of the automobile headlamp.
Further, the electric dimming device comprises a first electric dimmer and a second electric dimmer, wherein the first electric dimmer is used for driving the optical unit to move up and down, and the second electric dimmer is used for driving the optical unit to move left and right.
Further, the central control console comprises a setting module, a light intensity analysis module, a display screen and a control module, wherein the setting module is used for setting vehicle type information and determining a reference line of a cut-off line of the optical unit and a reference position of an automobile headlamp; the light intensity analysis module is used for receiving the illumination intensity value on the light receiver, comparing the illumination intensity value with the determined cut-off line of the optical unit, judging the offset and the offset direction of the cut-off line of the automobile headlamp and generating a corresponding light offset signal.
Further, the display screen displays the offset and the offset direction of the cut-off line of the automotive headlamp in the form of a four-quadrant image.
Further, the control module forms a corresponding control signal according to the received light offset signal of the light intensity analysis module, and controls the electric dimming device to dim based on the control signal.
Further, the light receiving instrument comprises a light receiving box and four light sensors, wherein the four light sensors are arranged in the upper, lower, left and right directions of the light receiving box in a square shape to form a four-quadrant photosensitive system, and the central axis of the four-quadrant photosensitive system and the central line of the front end of the light receiving box are positioned on the same straight line.
Further, the front end of the light receiving box is opposite to the automobile headlamp so as to allow light emitted by the automobile headlamp to pass through; the four light sensors convert the received illumination of the automobile headlamp into a current signal and output the current signal to the central control console.
Further, the automatic correction platform comprises a correction platform, a front baffle and a guide rail, and the automatic correction platform automatically adjusts the positions of the front baffle, the guide rail and the correction platform according to the vehicle type information in the setting module.
Compared with the prior art, the automatic detection dimming equipment for the off-line of the automobile measures the irradiation signal of the head lamp of the automobile through the light receiver and outputs the irradiation signal to the central control console; the central control console outputs a control signal to the electric dimming device according to the irradiation signal; the electric dimming device adjusts the installation position of the light unit in the automobile headlamp according to the received control signal, and the installation position is configured to enable the cut-off line of the light unit to be aligned with the cut-off line datum line set by the corresponding automobile type, so that the downlink dimming can be rapidly carried out according to different automobile types.
The automatic correction platform can automatically adjust the positions of the front baffle, the guide rail and the correction platform according to the vehicle type information in the setting module in the central control console. And the control module forms a corresponding control signal according to the received light offset signal of the light intensity analysis module, and controls the electric dimming device to dim based on the control signal. The automatic detection dimming equipment for the automobile offline can quickly perform offline dimming according to different automobile types, has strong consistency, avoids fine adjustment of a dipped headlight dimming mechanism by a manual cross screwdriver, has a simple operation process, has lower requirements on dimming staff skills, and further improves the production efficiency.
Drawings
Fig. 1 is a schematic view of a structure of an automatic detection dimming device for an off-line of an automobile according to an embodiment of the present utility model;
Fig. 2 is a schematic view of a structure of a light receiver according to an embodiment of the present utility model;
FIG. 3 is a schematic view of an auto-calibration platform according to an embodiment of the present utility model;
Fig. 4 is a schematic view showing the structure of an optical unit of an automotive headlamp according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a display screen according to an embodiment of the present utility model.
The main reference numerals illustrate:
The automatic window shade comprises a 1-automatic window shade, a 2-electric dimming device, a 3-central control console, a 31-setting module, a 32-light intensity analysis module, a 33-display screen, a 34-control module, a 4-light receiver, a 41-light receiving box, a 42-light sensor, a 5-automatic correction platform, a 51-correction platform, a 52-front baffle, a 53-guide rail, a 6-automobile headlamp and a 61-optical unit.
Detailed Description
The following detailed description of specific embodiments of the utility model is, but it should be understood that the utility model is not limited to specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1, an automatic detection dimming device for an automobile off-line according to a preferred embodiment of the present utility model includes an electric dimming device 2, a center console 3, a light receiver 4, and an automatic correction platform 5; wherein the automatic correction platform 5 is positioned right in front of the light receiver 4; the light receiver 4 is disposed in front of the headlight 6, as shown in fig. 2, which is a schematic diagram of the light receiver 4 according to an embodiment of the present utility model, the light receiver 4 is configured to measure an illumination signal of the headlight 6, where the illumination signal includes information such as illumination intensity, light horizontal and vertical distribution values, and output the illumination signal to the central console 3; the central control console 3 outputs a control signal to the electric dimming device 2 according to the received irradiation signal; the electric dimming device 2 adjusts the mounting position of the automotive headlamp 6 according to the received control signal, the automotive headlamp 6 being provided with the optical unit 61, as shown in fig. 4, the mounting position being configured such that the cutoff line of the optical unit 61 is aligned with the cutoff line reference line set for the corresponding vehicle type. The automatic detection dimming equipment for the automobile offline can quickly perform offline dimming according to different automobile types, and has strong consistency.
In one embodiment of the present utility model, the auto-detect dimming device for the coming-down of the automobile further includes an auto shade 1, and the auto shade 1 is disposed in front of the head lamp 6 of the automobile.
In one embodiment of the present utility model, the central console 3 includes a setting module 31, a light intensity analysis module 32, a display screen 33, and a control module 34, and the setting module 31 is used for setting vehicle type information and determining a reference line of a cutoff line of the optical unit 61 and a reference position of the automotive headlamp 6; the light intensity analysis module 32 is configured to receive the illumination intensity value on the light receiver 4, compare the illumination intensity value with the determined cutoff line of the optical unit 61, determine the offset and the offset direction of the cutoff line of the automotive headlamp 6, and generate a corresponding light offset signal, and the display screen 33 displays the offset and the offset direction of the cutoff line of the automotive headlamp 6 in the form of a four-quadrant image. The light receiver 4 is arranged in front of the automobile headlamp 6, is used for measuring the illumination intensity, the light horizontal and vertical distribution values of the automobile headlamp 6, and outputs the illumination intensity, the light horizontal and vertical distribution values to the light intensity analysis module 32 of the central console 3 to form corresponding light offset signals which are respectively output to the display screen 33 of the central console 3 and are displayed in a four-quadrant image form of the light offset; the control module 34 in the central console 3 receives the light deviation signal of the light intensity analysis module 32 and outputs a corresponding control signal to the electric dimming device 2, the electric dimming device 2 adjusts the installation position of the optical unit 61 of the automotive headlamp 6 according to the received control signal, so that the cut-off line of the optical unit 61 is aligned with the cut-off line reference line set by the corresponding automotive type, as shown in fig. 5, a schematic diagram is displayed on the display screen 33 according to an embodiment of the utility model, the ideal cut-off line state and the deviation cut-off line state are displayed in the form of a four-quadrant image, the deviation amount and the deviation direction of the cut-off line of the automotive headlamp 6 can be judged according to the diagram, the corresponding light deviation signal is generated, and the control module 34 of the central console 3 receives the light deviation signal to form the corresponding control signal to control the electric dimming device 2 to perform dimming.
In an embodiment of the present utility model, the control module 34 forms a corresponding control signal according to the received light offset signal of the light intensity analysis module 32, and controls the electric dimming device 2 to dim based on the control signal, specifically, the electric dimming device 2 includes a first electric dimmer and a second electric dimmer, the optical unit 61 is driven to move up and down by the first electric dimmer, and the optical unit 61 is driven to move left and right by the second electric dimmer.
In one embodiment of the present utility model, the light receiving apparatus 4 includes a light receiving box 41, four light sensors 42, the four light sensors 42 are arranged in four directions of up, down, left and right of the light receiving box 41 in square form a four-quadrant photosensitive system, a central axis of the four-quadrant photosensitive system and a central line of a front end of the light receiving box 41 are located on the same straight line, and the front end of the light receiving box 41 is opposite to the automobile headlamp 6 so as to allow light emitted by the automobile headlamp 6 to pass through; the four light sensors 42 convert the received illumination of the vehicle headlight 6 into a current signal and output the current signal to the center console 3.
Fig. 3 is a schematic structural view of an automatic calibration platform 5 according to an embodiment of the present utility model, in which the automatic calibration platform 5 includes a calibration platform 51, a front baffle 52, and a guide rail 53, the automatic calibration platform 5 adjusts the central axis of the headlight to be on the same line with the central axis of the light receiving box 41 according to the vehicle information of the module 31 disposed in the central console 3, and four light sensors 42 are arranged in four directions of the light receiving box 41 in a square shape, so as to form a four-quadrant photosensitive system, and the central axis of the four-quadrant photosensitive system is on the same line with the central axis of the front end of the light receiving box 41. The automatic correction platform 5 automatically adjusts the positions of the front baffle plate 52, the guide rail 53 and the correction platform 51 according to the vehicle type information in the setting module 31 so that the automotive headlamp 6 is directed to the front and reaches the set position.
The automatic detection dimming device for the automobile offline in the embodiment of the utility model measures the irradiation signal of the automobile headlamp 6 through the light receiver 4 and outputs the irradiation signal to the central control console 3; the central control console 3 outputs a control signal to the electric dimming device 2 according to the irradiation signal; the electric dimming device 2 adjusts the installation position of the light unit 61 in the automobile front lighting according to the received control signal, so that the cut-off line of the light unit 61 is aligned with the cut-off line reference line set by the corresponding automobile type, and the down-line dimming can be rapidly performed according to different automobile types.
The automatic detection dimming equipment for the automobile offline can quickly perform offline dimming according to different automobile types, has strong consistency, avoids fine adjustment of a dipped headlight dimming mechanism by a manual cross screwdriver, has a simple operation process, has lower requirements on dimming staff skills, and further improves the production efficiency.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (9)
1. The automatic detection dimming equipment for the offline of the automobile is characterized by comprising an electric dimming device, a central control console, a light receiver and an automatic correction platform; wherein the automatic correction platform is positioned right in front of the light receiver; the light receiver is arranged in front of the automobile headlamp, and is used for measuring an irradiation signal of the automobile headlamp and outputting the irradiation signal to the central control console; the central control console outputs a control signal to the electric dimming device according to the received irradiation signal; and the electric dimming device adjusts the installation position of the automobile headlamp according to the received control signal.
2. The automatic detection dimming device for the coming-off of a vehicle according to claim 1, wherein the automotive headlamp is provided with an optical unit, and the mounting position is configured such that a cutoff line of the optical unit is aligned with a cutoff line reference line set for a corresponding vehicle type.
3. The automatic detection dimming apparatus for an automobile drop line according to claim 1, further comprising an automatic window shade provided in front of the automobile headlamp.
4. The automatic detection dimming device for the coming-off line of an automobile according to claim 2, wherein the electric dimming means comprises a first electric dimmer for driving the optical unit to move up and down and a second electric dimmer for driving the optical unit to move left and right.
5. The automatic detection dimming device for the off-line of the automobile according to claim 2, wherein the central control console comprises a setting module, a light intensity analysis module, a display screen and a control module, wherein the setting module is used for setting automobile type information and determining a reference line of a cutoff line of the optical unit and a reference position of an automobile headlamp; the light intensity analysis module is used for receiving the illumination intensity value on the light receiver, comparing the illumination intensity value with the determined cut-off line of the optical unit, and judging the offset and the offset direction of the cut-off line of the automobile headlamp.
6. The automatic detection dimming apparatus for an automobile drop line according to claim 5, wherein the display screen displays the offset amount and the offset direction of the cut-off line of the automobile headlight in the form of a four-quadrant image.
7. The automatic detection dimming device for the off-line of the automobile according to claim 1, wherein the light receiver comprises a light receiving box and four light sensors, the four light sensors are arranged in four directions of the light receiving box, namely, up, down, left and right directions, so as to form a four-quadrant photosensitive system, and a central axis of the four-quadrant photosensitive system and a central line of the front end of the light receiving box are positioned on the same straight line.
8. The automatic detection dimming device for the coming-off of a vehicle according to claim 7, wherein the front end of the light receiving box is opposite to the vehicle headlamp so as to allow the light emitted from the vehicle headlamp to pass through; the four light sensors convert the received illumination of the automobile headlamp into a current signal and output the current signal to the central control console.
9. The automatic detection dimming device for the offline of the automobile according to claim 5, wherein the automatic correction platform comprises a correction platform, a front baffle and a guide rail, and the automatic correction platform automatically adjusts the positions of the front baffle, the guide rail and the correction platform according to the vehicle type information in the setting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322692429.9U CN220982640U (en) | 2023-10-08 | 2023-10-08 | Automatic detection dimming equipment for automobile offline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322692429.9U CN220982640U (en) | 2023-10-08 | 2023-10-08 | Automatic detection dimming equipment for automobile offline |
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| Publication Number | Publication Date |
|---|---|
| CN220982640U true CN220982640U (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322692429.9U Active CN220982640U (en) | 2023-10-08 | 2023-10-08 | Automatic detection dimming equipment for automobile offline |
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| Country | Link |
|---|---|
| CN (1) | CN220982640U (en) |
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2023
- 2023-10-08 CN CN202322692429.9U patent/CN220982640U/en active Active
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