CN209926257U - Lighting device and car of integrated LiDAR system - Google Patents
Lighting device and car of integrated LiDAR system Download PDFInfo
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- CN209926257U CN209926257U CN201920876106.6U CN201920876106U CN209926257U CN 209926257 U CN209926257 U CN 209926257U CN 201920876106 U CN201920876106 U CN 201920876106U CN 209926257 U CN209926257 U CN 209926257U
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- 230000003287 optical effect Effects 0.000 claims abstract description 60
- 238000005286 illumination Methods 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 239000013307 optical fiber Substances 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 abstract description 2
- 231100000040 eye damage Toxicity 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Abstract
The utility model provides an integrated LIDAR system's lighting device and car relates to automotive lighting and detection technology field, directly jets out for solving the blue light and easily leads to people's eye damage to and the problem of the laser separation that contains multiple wavelength. The integrated LiDAR system lighting fixture includes: laser instrument and light path module, the light path module includes: the laser with different wavelengths emitted by the laser enters the spectroscope, the first wavelength light is reflected to the wavelength conversion device by the spectroscope, and the wavelength conversion device converts the first wavelength light into illumination light and emits the illumination light through the main lens; the second wavelength light passes through the spectroscope and enters the optical element, is converted by the optical element and then is emitted out through the main lens to be used as detection light. The lighting device of the integrated LiDAR system changes point laser into area array laser through an optical element, so that the blue light power which can be directly emitted is reduced, and the risk of high-power blue light is reduced.
Description
Technical Field
The utility model belongs to the technical field of automotive lighting and detection technique and specifically relates to a lighting device and car of integrated LiDAR system are related to.
Background
With the development of vehicles, the use of the vehicle lamp is gradually diversified, and besides the lighting function, some vehicle lamps also have the functions of laser detection and distance measurement of the vehicle.
In a vehicle lamp, two light sources are included, the wavelengths of light beams generated by the two light sources are different, wherein the first light source emits blue laser light, and the second light source emits infrared laser light. The blue laser generated by the first light source is reflected to the wavelength conversion device, is converted into visible white light and then is directly emitted out through the lens, so that the blue laser is used for illuminating the vehicle lamp; the infrared laser generated by the second light source is emitted out through the lens after being reflected for several times to be used as detection light for carrying out laser detection and distance measurement on the vehicle.
However, the blue laser emitted by the first light source is not completely converted into visible light in the wavelength conversion device, and a part of the blue laser remains, so that the blue laser is easy to damage human eyes or other articles after being emitted through the lens.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated LiDAR system's lighting device to solve the technical problem that the part blue light that exists among the prior art directly jets out easily leads to people's eye damage, still solve the problem that contains the laser separation of multiple wavelength simultaneously.
The utility model provides an integrated LiDAR system's lighting device, include: laser instrument and light path module, the light path module includes: a spectroscope, a wavelength conversion device, an optical element and a main lens,
laser light with different wavelengths emitted by the laser is incident on the beam splitter, the laser light emitted by the laser comprises first wavelength light and second wavelength light, the first wavelength light is reflected by the beam splitter to the wavelength conversion device, the wavelength conversion device converts the first wavelength light into the light with different wavelengths to form illumination light, and the illumination light is emitted through the main lens; the second wavelength light directly passes through the spectroscope and enters the optical element, the optical element is used for converting point laser light into area array laser light, and the second wavelength light is converted by the optical element and then emitted out through the main lens to serve as detection light.
In any of the above technical solutions, further, the optical element is a beam expander lens, a beam expander lens group, or a light homogenizing sheet.
In any of the above technical solutions, further, a narrow-band filter is disposed on the optical element, so as to prevent the first wavelength light from being emitted from the optical element.
In any of the above technical solutions, the optical device further includes a laser illumination mirror, and the different wavelengths of light converted by the wavelength conversion device are reflected by the laser illumination mirror and then emitted to the main lens.
In any of the above technical solutions, further, the wavelength conversion device includes a fluorescent layer and a reflective layer, and the first wavelength light reaches the reflective layer after passing through the fluorescent layer.
In the above technical solution, further, the optical fiber is further included, and the laser light with different wavelengths emitted by the laser device is coupled by the optical fiber and then emitted to the spectroscope;
the laser comprises a first laser diode, a second laser diode and a driving system, wherein the driving system is respectively connected with the first laser diode and the second laser diode, the driving system drives the first laser diode to emit the first wavelength laser in a continuous driving mode, and the driving system drives the second laser diode to emit the second wavelength laser in a pulse driving mode or a continuous driving mode.
In any of the above technical solutions, further, the optical module further includes a heat sink, and the optical path module is mounted on the heat sink.
In any of the above technical solutions, further, the optical device further includes a holder, and the optical element is fixed to the heat sink through the holder.
In any one of the above technical solutions, further, the mobile terminal further includes an infrared receiving system, where the infrared receiving system includes: the receiving device is positioned on one side of an emergent surface of the infrared receiving mirror structure, and the infrared receiving mirror structure comprises a lens or a lens group.
Compared with the prior art, integrated LiDAR system's lighting device have following advantage:
integrated LiDAR system's lighting device at the in-process that uses, the laser instrument sends the laser of different wavelength, in the laser that the laser instrument sent, including first wavelength light and second wavelength light. The first wavelength light and the second wavelength light enter the spectroscope, and at the spectroscope, the first wavelength light is reflected at the spectroscope, then reaches the wavelength conversion device, is converted into visible light at the wavelength conversion device, and finally is emitted by the main lens. The second wavelength light penetrates through the beam splitter and then enters the optical element, is converted into surface laser at the optical element and then is emitted, and therefore the surface laser is used as detection light for laser detection and distance measurement.
If part of the light with the first wavelength is not reflected at the spectroscope, the subsequent light path of the part of the light is consistent with the light with the second wavelength, the light is incident to the optical element, and the light is changed into an area array light source at the optical element and then is emitted out through the main lens. When the optical element breaks up the first-wavelength light into the surface light source, the first-wavelength light loses more power and is evenly distributed to the surface light source, so that high-power light is prevented from being emitted, and the emitted light is prevented from damaging human eyes.
Compare with the car light among the prior art, the lighting device that this application provided has the illumination simultaneously and carries out laser detection and range finding's function, and can avoid the direct harm that jets out the production of blue light to the eyes.
Another object of the present invention is to provide a car, which solves the technical problem existing in the prior art that the direct emission of the blue light is likely to cause the damage to human eyes.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
an automobile comprising a body fitted with a lighting device incorporating a LiDAR system as described in the previous claims.
The advantages of the vehicle and the integrated LiDAR system lighting apparatus described above over the prior art are the same and are not described in detail herein.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a lighting device incorporating a LiDAR system according to an embodiment of the present invention;
FIG. 2 is a schematic illustration of an optical path for first wavelength light in an illumination apparatus incorporating a LiDAR system according to an embodiment of the present invention;
FIG. 3 is a schematic illustration of an optical path for second wavelength light in an illumination apparatus incorporating a LiDAR system according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the relative positions of a beam splitter and a wavelength conversion device in an illumination apparatus incorporating a LiDAR system according to an embodiment of the present invention.
In the figure:
1-a spectroscope; 2-a fluorescent layer; 3-a reflective layer;
4-an optical element; 5-a gripper; 6-a main lens;
7-a laser illumination mirror; 8, a main control board; 9-an infrared receiving mirror structure;
10-a heat sink; 11-a laser; 12-an optical fiber.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1-4, embodiments of the present invention provide a lighting device of an integrated LiDAR system, comprising: laser 11 and light path module, the light path module includes: spectroscope 1, wavelength conversion device, optical element 4 and main lens 6, wherein:
laser light with different wavelengths emitted by the laser 11 is incident to the spectroscope 1, the laser light emitted by the laser 11 includes first wavelength light and second wavelength light, the first wavelength light is reflected by the spectroscope 1 to the wavelength conversion device, the wavelength conversion device converts the first wavelength light into the different wavelength light to form illumination light, and the illumination light is emitted through the main lens 6; the second wavelength light directly passes through the spectroscope 1 and enters the optical element 4, the optical element 4 is used for converting the point laser light into surface laser light, and the second wavelength light is emitted as detection light through the main lens 6 after being converted by the optical element 4.
In a preferred embodiment of the present embodiment, the laser 11 includes a first laser diode, a second laser diode and a driving system, the first laser diode is used for emitting laser light with a first wavelength, the second laser diode is used for emitting laser light with a second wavelength, and the driving system is respectively connected to the first laser diode and the second laser diode. The driving system can drive the first laser diode in a continuous driving mode, and can drive the second laser diode in a pulse driving mode or a continuous driving mode.
The utility model discloses integrated LiDAR system's lighting device is at the in-process that uses, and laser 11 sends the laser of different wavelengths, in the laser that laser 11 sent, including first wavelength light and second wavelength light. As shown in fig. 4, laser light a (including first wavelength light and second wavelength light) emitted by the laser 11 enters the beam splitter 1, and at the beam splitter 1, the first wavelength light C is reflected at the beam splitter 1, reaches the wavelength conversion device, is converted into visible light D at the wavelength conversion device, and finally exits from the main lens 6. The second wavelength light B penetrates the spectroscope 1 and enters the optical element 4, is converted into surface laser at the optical element 4 and then exits, and is used as detection light for laser detection and distance measurement.
Specifically, as shown in fig. 2, most of the first wavelength light in the laser light a emitted from the laser 11 is reflected by the beam splitter 1, the light beam reflected by the beam splitter and directed to the wavelength conversion device is the first wavelength light C1, the light beam formed by the conversion of the first wavelength light C1 by the wavelength conversion device is white light D, and the white light D is finally emitted by the main lens 6 for illumination. A small portion of the first wavelength light in the laser a is not reflected at the beam splitter 1, and then the subsequent optical path of the portion of the light C2 is consistent with the second wavelength light, and enters the optical element 4, and is changed into a surface light source at the optical element 4 and then exits through the main lens 6. When the optical element 4 scatters the first wavelength light into the surface light source, the first wavelength light loses more power and distributes the power to the surface light source evenly, so that the high-power light is prevented from being emitted, and the emitted light is prevented from damaging human eyes.
As shown in fig. 3, the second wavelength light B1 in the laser light a passes through the beam splitter 1 and enters the optical element 4, and is converted into a surface light source B2 at the optical element 4 and then exits through the main lens 6.
Compare with the car light among the prior art, the lighting device that this application provided has the illumination simultaneously and carries out laser detection and range finding's function, and can avoid the direct harm that jets out the production of blue light to the eyes.
In a specific embodiment of this embodiment, the wavelength of the first wavelength light is between 400nm and 480nm, which is a blue laser; the wavelength of the second wavelength light is 770nm-1mm, namely the infrared laser.
In a preferred embodiment of this embodiment, the illumination apparatus integrated with a LiDAR system further includes an optical fiber 12, the laser 11 is connected to the optical path module through the optical fiber 12, and the laser light with different wavelengths emitted by the laser 11 is coupled to the beam splitter 1 through the optical fiber 12. That is, the first wavelength light and the second wavelength light are emitted via the laser 11, coupled at the optical fiber 12, and then emitted to the spectroscope 1.
The first wavelength light adopts a continuous working mode and is used for illumination; the second wavelength light adopts a pulse or continuous working mode for detection. The size of the laser 11 can be designed in a small size, and since two kinds of laser are led out from the optical fiber 12, the light spots can be very uniform and can be controlled in any diameter, and the power of the first wavelength light and the second wavelength light can be controlled. In addition, since the optical fiber 12 is connected between the optical path module and the laser 11, the distance between the optical path module and the laser 11 is increased, and the optical path module and the laser can be respectively installed at different positions, thereby facilitating the optimized layout of the interior of the vehicle lamp.
In the illumination device of the integrated LiDAR system provided by this embodiment, the optical element 4 is configured to convert the point laser into the surface laser, and specifically, the optical element 4 may adopt a beam expander lens, a beam expander lens group, or a light homogenizing sheet, and is configured to expand the point laser emitted by the optical fiber 12 into a surface light source with a fixed field angle. The beam expanding lens is a single lens and is used for point laser beam expanding; the beam expander lens group comprises a plurality of lenses which are matched with each other, so that the beam expanding effect is realized.
In a preferred embodiment of this embodiment, the optical element 4 is provided with a narrow-band filter for preventing the first wavelength light from being emitted from the optical element 4. In particular, the narrow band filter corresponds to the wavelength of the second wavelength light such that the second wavelength light can be emitted via the optical element 4 while the first wavelength light is reflected at the optical element 4. Part of the first wavelength light reflected by the optical element 4 returns to the wavelength conversion device and is converted again by the wavelength conversion device, so that the conversion rate of the first wavelength light can be improved.
In any of the above technical solutions, the wavelength conversion device further includes a fluorescent layer 2 and a reflective layer 3, the first wavelength light passes through the fluorescent layer 2 and reaches the reflective layer 3, and the first wavelength light is converted into white light at the fluorescent layer 2 and is reflected by the reflective layer 3.
In order to converge and guide the visible light reflected by the fluorescent layer 2 to the direction of the main lens 6, the illumination device integrated with the LiDAR system further comprises a laser illumination reflecting mirror 7, and the different wavelengths of light converted by the wavelength conversion device are reflected by the laser illumination reflecting mirror 7 and then emitted to the main lens 6. Specifically, one side of the laser illumination reflecting mirror 7 facing the main lens 6 is a concave side, and the white light converted by the wavelength conversion device is converged by the laser illumination reflecting mirror 7 and then emitted through the main lens 6.
In a preferred embodiment of this embodiment, the LiDAR system integrated lighting fixture further includes a heatsink 10, and the light path module is mounted to the heatsink 10. Specifically, the heat sink 10 includes a connecting plate and heat dissipating fins, the optical path module is mounted at the top of the connecting plate, the heat dissipating fins are mounted at the bottom of the connecting plate, and the heat dissipating fins are perpendicular to the connecting plate or form a certain included angle with the connecting plate, the heat dissipating fins are parallel to each other, and a heat dissipating channel is formed between adjacent heat dissipating fins to enhance the heat dissipating effect.
Further, the optical element 4 is fixed to the heat sink 10 by the clamper 5.
In the lighting device of the integrated LiDAR system provided by the embodiment, the lighting device further comprises an infrared receiving system, the infrared receiving system comprises an infrared receiving mirror structure 9, and the infrared receiving mirror structure 9 can be a single lens for receiving infrared laser light; or, the infrared receiving lens structure 9 can also be a lens group, the lens group contains a plurality of lenses, and the plurality of lenses are mutually matched, so as to complete the receiving and guiding function of the infrared laser.
As shown in fig. 1, the infrared receiver mirror structure 9 is fixed beside a heat sink 10.
The infrared receiving system further comprises a main control board 8 and a receiving device integrated on the main control board 8, wherein the receiving device is located on one side of the emergent surface of the infrared receiving mirror structure 9.
The receiving device is preferably an area array receiving device based on CMOS or CCD technology, and may also be a photodiode such as an APD (avalanche photo Diode). The second wavelength light emitted by the optical path module is received by the infrared receiving mirror structure 9 after being reflected by an object from the outside, and passes through the infrared receiving mirror structure 9 to enter the receiving device.
In the preferred embodiment provided in this embodiment, a Time offset Mass Spectrometer sensor (Time offset Mass Spectrometer) is integrated on the main control board 8.
In a specific implementation manner of this embodiment, a light blocking sheet may be disposed in the light path module, and the light blocking sheet is used for adjusting the light pattern of the illumination light.
In an embodiment of this embodiment, the second wavelength light passes through the beam splitter 1 and then directly enters the optical element 4, or passes through the light reflector and then enters the optical element 4, and the specific setting may be specifically set according to the angle and the position of the beam splitter 1 and the angle and the position of the optical element 4.
Example two
Another object of the embodiments of the present invention is to provide an automobile, which comprises an automobile body, wherein the automobile body is provided with an illumination device of the integrated LiDAR system provided by the embodiments.
The advantages of a car and the integrated LiDAR system lighting apparatus described above over the prior art are the same and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An illumination device incorporating a LiDAR system, comprising: laser instrument and light path module, the light path module includes: a spectroscope, a wavelength conversion device, an optical element and a main lens,
laser light with different wavelengths emitted by the laser is incident on the beam splitter, the laser light emitted by the laser comprises first wavelength light and second wavelength light, the first wavelength light is reflected by the beam splitter to the wavelength conversion device, the wavelength conversion device converts the first wavelength light into the light with different wavelengths to form illumination light, and the illumination light is emitted through the main lens; the second wavelength light directly passes through the spectroscope and enters the optical element, the optical element is used for converting point laser light into area array laser light, and the second wavelength light is converted by the optical element and then emitted out through the main lens to serve as detection light.
2. The integrated LiDAR system illumination device of claim 1, wherein the optical element is a beam expander lens, a set of beam expander lenses, or a plenoptic sheet.
3. The integrated LiDAR system illumination device of claim 1 or 2, wherein a narrow band filter is disposed on the optical element to block the first wavelength light from exiting the optical element.
4. The illumination device of an integrated LiDAR system of claim 3, further comprising a laser illumination mirror, wherein the different wavelengths of light converted by the wavelength conversion device are directed toward the primary lens via reflection by the laser illumination mirror.
5. The integrated LiDAR system illumination device of claim 1, wherein the wavelength conversion device comprises a fluorescent layer and a reflective layer, the first wavelength light passing through the fluorescent layer to reach the reflective layer.
6. The integrated LiDAR system illumination device of claim 5, further comprising an optical fiber, wherein laser light of different wavelengths emitted by the laser is coupled via the optical fiber to the beam splitter;
the laser comprises a first laser diode, a second laser diode and a driving system, wherein the driving system is respectively connected with the first laser diode and the second laser diode, the driving system drives the first laser diode to emit the first wavelength laser in a continuous driving mode, and the driving system drives the second laser diode to emit the second wavelength laser in a pulse driving mode or a continuous driving mode.
7. The integrated LiDAR system illumination device of claim 1, further comprising a heat sink, the light path module mounted on the heat sink.
8. The integrated LiDAR system lighting device of claim 7, further comprising a holder by which the optical element is secured to the heat sink.
9. The integrated LiDAR system lighting device of claim 1, further comprising an infrared receiving system comprising: the receiving device is positioned on one side of an emergent surface of the infrared receiving mirror structure, and the infrared receiving mirror structure comprises a lens or a lens group.
10. An automobile comprising a body that mounts a lighting assembly of the integrated LiDAR system of any of claims 1-9.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811368006 | 2018-11-16 | ||
| CN2018113691720 | 2018-11-16 | ||
| CN2018113680069 | 2018-11-16 | ||
| CN201811369172 | 2018-11-16 |
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| CN209926257U true CN209926257U (en) | 2020-01-10 |
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| CN201920876106.6U Active CN209926257U (en) | 2018-11-16 | 2019-06-12 | Lighting device and car of integrated LiDAR system |
| CN201910503965.5A Active CN110094692B (en) | 2018-11-16 | 2019-06-12 | Lighting device of integrated LiDAR system and car |
| CN201920875568.6U Active CN209926256U (en) | 2018-11-16 | 2019-06-12 | Lighting device and car of integrated LiDAR system |
| CN201910504083.0A Pending CN110118332A (en) | 2018-11-16 | 2019-06-12 | The lighting device and automobile of integrated LiDAR system |
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| CN201910503965.5A Active CN110094692B (en) | 2018-11-16 | 2019-06-12 | Lighting device of integrated LiDAR system and car |
| CN201920875568.6U Active CN209926256U (en) | 2018-11-16 | 2019-06-12 | Lighting device and car of integrated LiDAR system |
| CN201910504083.0A Pending CN110118332A (en) | 2018-11-16 | 2019-06-12 | The lighting device and automobile of integrated LiDAR system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110118332A (en) * | 2018-11-16 | 2019-08-13 | 华域视觉科技(上海)有限公司 | The lighting device and automobile of integrated LiDAR system |
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| US11398867B2 (en) | 2019-12-31 | 2022-07-26 | Hasco Vision Technology Co., Ltd. | Lighting and detecting module |
| CN111076140A (en) * | 2019-12-31 | 2020-04-28 | 华域视觉科技(上海)有限公司 | Illumination detection module |
| CN110930768A (en) | 2019-12-31 | 2020-03-27 | 华域视觉科技(上海)有限公司 | Driving assistance system |
| CN113433567B (en) * | 2020-03-23 | 2022-09-02 | 宁波舜宇车载光学技术有限公司 | Lidar and combination system comprising a lidar and a lamp system |
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- 2019-06-12 CN CN201920875568.6U patent/CN209926256U/en active Active
- 2019-06-12 CN CN201910504083.0A patent/CN110118332A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110118332A (en) * | 2018-11-16 | 2019-08-13 | 华域视觉科技(上海)有限公司 | The lighting device and automobile of integrated LiDAR system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110118332A (en) | 2019-08-13 |
| CN110094692B (en) | 2024-01-26 |
| CN209926256U (en) | 2020-01-10 |
| CN110094692A (en) | 2019-08-06 |
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