CN110067984A - Detect illumination car light mould group and detection lighting system - Google Patents
Detect illumination car light mould group and detection lighting system Download PDFInfo
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- CN110067984A CN110067984A CN201910504101.5A CN201910504101A CN110067984A CN 110067984 A CN110067984 A CN 110067984A CN 201910504101 A CN201910504101 A CN 201910504101A CN 110067984 A CN110067984 A CN 110067984A
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 238000005286 illumination Methods 0.000 title claims abstract description 53
- 238000006243 chemical reaction Methods 0.000 claims abstract description 53
- 230000000149 penetrating effect Effects 0.000 claims abstract description 47
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 4
- 230000006870 function Effects 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 230000008447 perception Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 239000000243 solution Substances 0.000 description 14
- 230000001681 protective effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
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- 239000007924 injection Substances 0.000 description 1
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- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/16—Laser light sources
-
- 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
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of detection illumination car light mould group and detection lighting systems, are related to detecting lighting system technical field, to solve the problems, such as that car light is high to the precise requirements of technique in production and assembling process.The detection illumination car light mould group includes: laser light source, driving device and conversion equipment, and conversion equipment is provided with fluorescence area and penetrating region；Driving device is connect with conversion equipment, for driving conversion equipment to move, so that fluorescence area and penetrating region are alternately located in the optical path with laser light source；The light of laser light source sending generates the first light for being used for illumination after being irradiated to fluorescence area, and the light that laser light source issues is irradiated to second light of the generation for being detected to target object behind penetrating region.Detection illumination car light mould group passes through mobile conversion equipment and changes light illumination mode, difunctional to illuminate and detect, and processing and assembly precision is required relatively low.
Description
Technical field
The present invention relates to detection lighting system technical fields, more particularly, to a kind of detection illumination car light mould group and detection
Lighting system.
Background technique
Currently, with the development of science and technology, car light other than having basic illumination functions, can also carry out involvement laser radar
Detection, ranging, identification and perception, SLAM (simultaneous localization and mapping, immediately positioning with
Map structuring) etc. functions.
In car light at the same time with illumination functions and laser radar function, usually pass through the light of two kinds of different wave lengths of transmitting
Beam realizes two different functions respectively, and laser radar generally uses the laser of sightless infrared wavelength.Two
The light beam of kind different wave length can be emitted by two different light sources respectively, and still, being emitted respectively using two light sources will
Larger space is occupied, the internal structure for being unfavorable for car light is laid.To solve the above problems, part car light is using a light source transmitting
Light, the light launched are divided via beam splitter first, and the segment beam separated is converted to via bridgeware visible again
White light, for illuminating, another part light separated via beam splitter project after as detection light, for carry out laser acquisition or
Person's ranging.
But light splitting spatially is carried out using beam splitter (such as prism), need the dispersion to beam splitter itself
And stringent design is done in the spatial position of beam splitter, so that the corresponding band part in two-beam can accurately enter respectively
It is mapped in corresponding optical path, otherwise will will affect the measurement accuracy of probe portion.Therefore, car light in the prior art production with
And assembling process is high to the precise requirements of technique, leads to the production of car light and packaging efficiency is low, yield is low.
Summary of the invention
The purpose of the present invention is to provide a kind of detection illumination car light mould groups, to solve car light existing in the prior art
In production and the assembling process technical problem high to the precise requirements of technique.
Detection illumination provided by the invention car light mould group, comprising: laser light source, driving device and conversion equipment,
The conversion equipment is provided with fluorescence area and penetrating region；
The driving device is connect with the conversion equipment, for driving the conversion equipment to move, so that described glimmering
Light region and the penetrating region be alternately located in in the optical path of the laser light source；
The light that the laser light source issues generates the first light for being used for illumination after being irradiated to the fluorescence area, described
The light that laser light source issues is irradiated to second light of the generation for being detected to target object behind the penetrating region.
In the above-mentioned technical solutions, further, the laser light source has the hair for emitting visible wavelength light
Penetrate end.
In the above-mentioned technical solutions, further, the conversion equipment is fluorescent wheel, is provided on the fluorescent wheel logical
Hole, the through-hole are the penetrating region, and the driving device drives the fluorescent wheel rotation.
In any of the above-described technical solution, further, the penetrating region is provided with uniform light board.
In any of the above-described technical solution, further, the light of the laser light source is incident in the conversion equipment
Penetrating region when, the laser light source be pulsed driving mode.
In the above-mentioned technical solutions, further, the fluorescent wheel is reflective fluorescent wheel or transmission-type fluorescent wheel.
In any of the above-described technical solution, further, the conversion equipment is rectangular slab, and the driving device drives institute
It states rectangular slab and carries out straight reciprocating.
In the above-mentioned technical solutions, further, the quantity of the fluorescence area and the penetrating region is multiple, institute
Length direction of the fluorescence area with the penetrating region along the rectangular slab is stated to be arranged alternately.
In any of the above-described technical solution, further, detection illumination car light mould group further includes position sensor, described
Position sensor is for detecting the position of the fluorescence area or the position of the penetrating region.
In the above-mentioned technical solutions, further, the test point of the position sensor is set to the conversion equipment
Edge.
Compared with the existing technology, detection illumination of the present invention is had the advantage that with car light mould group
With in car light mould group, driving device drives conversion equipment high-speed mobile for detection illumination described herein, so that
Laser light source is successively alternately irradiated to fluorescence area and penetrating region, to be divided.When the region being irradiated to is phosphor region
When domain, light generates the first light in the fluorescence area of conversion equipment, for illuminating.When the region being irradiated to is penetrating region
When, the light of sending is the second light, and the second light is used for visible light lasers radar detection.
Detection illumination provided by the present application is in car light mould group, it is only necessary to which conversion equipment is located at what laser light source can be irradiated to
Region can be realized illumination and detect two-part light splitting, and the relative position between conversion equipment and laser light source is not present
High requirement, even if conversion equipment and laser light source error occur in production or assembling process, which is also not enough to shadow
Ring the precision of detection.Therefore, using have it is provided by the present application detection illumination car light mould group car light for producing and assembling essence
Degree requires relatively low, this makes the production of car light and assembly efficiency increase.
In addition, detection illumination provided by the present application is more compact with the structure of car light mould group.
Further, since laser light source uses the visible light lasers for vehicle light illumination, while the illumination of car light is realized
And the detection of laser radar.That is the laser light source for being partially different than conventionally employed IR wavelength laser of laser radar detection,
And use the laser light source of visible wavelength.
Another object of the present invention is to propose a kind of detection lighting system, existed with solving car light existing in the prior art
Production and the assembling process technical problem high to the precise requirements of technique.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of detection lighting system, including detection illumination as described in the above technical scheme car light mould group, further include light
Reception device is learned, the detection illumination car light mould group is used to issue the second light of illuminating first light and detection,
The optical receiver assembly is for carrying out reception processing to second light being reflected by the object back, to realize laser radar
The function of detection, ranging, three-dimensional cloud point output, perception and object identification, immediately positioning and map structuring.
The detection lighting system and above-mentioned detection illumination car light mould group possessed advantage phase compared with the existing technology
Together, details are not described herein.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective view of detection illumination car light mould group provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram of internal structure one of detection illumination car light mould group provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of internal structure two of detection illumination car light mould group provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram one of conversion equipment in detection illumination car light mould group provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram two of conversion equipment in detection illumination car light mould group provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram three of conversion equipment in detection illumination car light mould group provided in an embodiment of the present invention；
Fig. 7 is the schematic diagram for the blue laser pulse that detection illumination car light mould group provided in an embodiment of the present invention issues；
Fig. 8 is to show using the structure for the detection lighting system for having detection illumination car light mould group provided in an embodiment of the present invention
It is intended to.
In figure: 10- laser light source；20- conversion equipment；21- fluorescence area；The penetrating region 22-；30- driving device；40-
Protective casing；41- pedestal；42- mounting base；43- light-emitting window；50- convex block；The first light of 61-；The second light of 62-；71- lens；
72- reflecting mirror.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
As Figure 1-Figure 8, detection illumination provided in an embodiment of the present invention car light mould group, comprising: laser light source 10 drives
Dynamic device 30 and conversion equipment 20, in which: conversion equipment 20 is provided with fluorescence area 21 and penetrating region 22.Driving device 30 with
Conversion equipment 20 connects, for driving conversion equipment 20 to move so that fluorescence area 21 and penetrating region 22 be alternately located in
In the optical path of laser light source 10.The light that laser light source 10 issues generates the first light for being used for illumination after being irradiated to fluorescence area 21
Line, the light that laser light source 10 issues are irradiated to second light of the generation for being detected to target object behind penetrating region 22
Line.Specifically, fluorescence area 21 is provided with fluorescent powder.
For ease of description, by irradiation area is known as by the region that laser light source 10 is irradiated on conversion equipment 20.
In a kind of preferred embodiment of the present embodiment, laser light source has the hair for emitting visible wavelength light
End is penetrated, the specific laser that emits is the blue laser that wavelength is 450nm or so.
When it is implemented, driving device 30 drive 20 high-speed mobile of conversion equipment so that fluorescence area 21 and penetrate area
Domain 22 does not stop to appear alternatively in irradiation area, and when irradiation area is fluorescence area 21, light is in the phosphor region of conversion equipment 20
Domain 21 generates the first light, and specifically, the first light is to be formed from the fluorescent powder that blue laser penetrates fluorescence area 21
White light, for illuminating.When irradiation area is penetrating region 22, the blue laser of sending is the second light, and the second light is used for
Detection.
Since fluorescence area 21 replaces with penetrating region 22 in irradiation area, detection illumination is sent out with car light mould group
Light out replaces variation between the first light and the second light, since conversion equipment 20 is under the driving effect of driving device 30
High-speed mobile, therefore may make the lack of resolution of human eye to tell the first light that interruption issues, i.e., in human eye, first
Light is as uninterruptedly emitting.
Detection illumination provided in this embodiment is in car light mould group, for the phase between conversion equipment 20 and laser light source 10
High requirement is not present to position, even if there is error in production or assembling process in conversion equipment 20 and laser light source 10,
The error is also not enough to influence the precision of detection.Therefore, using the vehicle for having detection illumination car light mould group provided in this embodiment
Lamp is relatively low for production and assembly precision requirement, this makes the production of car light and assembly efficiency increase.
In a kind of preferred embodiment of the present embodiment, conversion equipment 20 is such as flowering structure: conversion equipment 20 is fluorescence
It takes turns, through-hole is provided on fluorescent wheel, through-hole is penetrating region 22, and driving device 30 drives fluorescent wheel rotation.Driving device 30 can
For high-speed motor.
Further, through hole is provided with uniform light board.The dot laser diffusion that uniform light board may make laser light source 10 to issue
For face laser.
In the present embodiment, laser light source 10 is blue laser diode, and the laser of transmitting is blue laser, in fluorescent wheel
Rotation process in, the blue laser distribution of pulses that issues of detection illumination car light mould group as shown in fig. 7,450nm accounting is bigger,
Power is higher, and the very short as blue pulse of pulsewidth, blue pulse interval occurs.From figure 7 it can be seen that the first light and second
Light is that interval is projected.
Fluorescent wheel can be reflective fluorescent wheel or transmission-type fluorescent wheel.The fluorescence presented in the drawings provided in the present application
Wheel is transmission-type fluorescent wheel.When fluorescent wheel is reflective fluorescent wheel, laser light source 10 is moved to reflection end.
Above-mentioned fluorescent wheel changes the position of fluorescence area 21 Yu penetrating region 22 by the way of rotation, in addition to this, also
The position that other modes change fluorescence area 21 and 22 relative laser light source 10 of penetrating region can be used.
For example, the position that straight reciprocating mode changes fluorescence area 21 Yu penetrating region 22 also can be used,
In this embodiment, conversion equipment 20 preferably uses rectangular slab, and driving device drives rectangular slab to carry out straight reciprocating.?
On rectangular slab, fluorescence area 21 and penetrating region 22 are set gradually along the length direction of rectangular slab, and driving device 30 drives rectangle
Plate moves back and forth along its length.Preferably, 21 accounting of fluorescence area is greater than penetrating region 22 on rectangular slab.
On rectangular slab, fluorescence area 21 can be a continuous region, and penetrating region 22 is another continuous region.
Alternatively, the quantity of fluorescence area 21 and penetrating region 22 is multiple, fluorescence area 21 and 22 edge of penetrating region on rectangular slab
The length direction of rectangular slab is arranged alternately.
Further, uniform light board is provided at the penetrating region of rectangular slab 22.Specifically, rectangular slab can by fluorescent plate and
Uniform light board is spliced to form, and is fluorescence area 21 at fluorescent plate, is penetrating region 22 at uniform light board.Alternatively, the master of rectangular slab
Body is fluorescent plate, and opening is provided on fluorescent plate, is embedded with uniform light board in opening.
In a kind of preferred embodiment of the present embodiment, when the light of laser light source 10 is incident in conversion equipment 20
When penetrating region 22, laser light source 10 is pulsed driving mode, to form the burst pulse of an instantaneous high power short pulse duration, this
The high power pulse of sample may be implemented to detect more at a distance.
For convenient for detect penetrating region 22 position, at light directive penetrating region 22 to laser light source 10 carry out arteries and veins
Punching driving, in a specific embodiment, using position sensor to the position of fluorescence area 21 or the position of penetrating region 22
It sets and is detected, if penetrating region 22 is moved to the position in irradiation area, the driving method for changing laser light source 10 is
Pulsed drive；When fluorescence area 21 is moved to the position of irradiation area, then the driving method for changing laser light source 10 is continuous driving
It is dynamic.
The test point of position sensor is set to the edge of conversion equipment 20, and position sensor further includes testing agency.Tool
When body is implemented, test point can be convex block 50, and the light that laser light source 10 emits is irradiated to the end face of conversion equipment 20, and convex block 50 is set
It is placed in the side of conversion equipment 20.During conversion equipment 20 rotates, convex block 50 is mobile with conversion equipment 20, works as detection machine
When structure detects convex block 50, then the penetrating region 22 for representing conversion equipment 20 is in irradiation area.Position sensor is concretely
Photodetector or electromagnetic sensor.When using photodetector, in 50 moving process of convex block, photodetector is according to luminous flux
Variation judge whether convex block 50 moves in place.When using electromagnetic sensor, convex block 50 is magnetic element, is set in testing agency
It is equipped with Hall element, in 50 moving process of convex block, convex block 50 changes at a distance from testing agency, so that magnetic field is sent out
Changing, Hall element judges the position of convex block 50 according to the variation in magnetic field, to judge the position of penetrating region 22.
Further, as shown in Figure 1-Figure 3, detection illumination car light mould group further includes protective casing 40, laser light source 10,
Conversion equipment 20 and driving device 30 are arranged at the inside of protective casing 40, are provided with light-emitting window 43 on protective casing 40, and first
Light and the second light are by the injection protective casing 40 of light-emitting window 43.
For convenient for laser light source 10, conversion equipment 20 and driving device 30 are encased in the inside of protective casing 40, protecting crust
Body 40 include pedestal 41 can top cover, pedestal 41 and top cover be bolted to connection, laser light source 10, conversion equipment 20 and driving
Device 30 is mounted on pedestal 41, and light-emitting window 43 is set on top cover.After the installation is completed, top cover is fastened, and uses spiral shell
Bolt is fixed by top cover and pedestal 41.
One is respectively arranged with for the two sides that convenient for protective casing 40 to be assembled in vehicle, the outside of protective casing 40 is opposite
A mounting base 42 is provided with mounting hole in mounting base 42.
Embodiment two
As shown in figure 8, the present embodiment two provides a kind of detection lighting system, shone including the detection that above-described embodiment one provides
It is bright use car light mould group, further include optical receiver assembly, detection illumination car light mould group for issue illuminating first light and
Second light of detection, optical receiver assembly is for carrying out reception processing to the second light being reflected by the object back.
Optical receiver assembly is preferably based on the face battle array receiving device of the techniques such as CMOS or CCD, can also be APD
(Avalanche Photo Diode, avalanche photodide), PIN diode, SPAD (Single Photon Avalanche
Diode, single-photon avalanche diode) etc. photodiodes.The second light emitted via car light mould group is anti-by object in the external world
It is received after penetrating by optical receiver assembly.
Optical receiver assembly can become one with car light mould group, or in the lamp body of car light it is arranged apart.
Further, detection lighting system further includes reflecting mirror 72 and lens 71, and the light that car light mould group projects is via anti-
It is projected after penetrating the reflection of mirror 72 by lens 71.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of detection illumination car light mould group characterized by comprising laser light source, driving device and conversion equipment,
The conversion equipment is provided with fluorescence area and penetrating region；
The driving device is connect with the conversion equipment, for driving the conversion equipment to move, so that the phosphor region
Domain and the penetrating region be alternately located in in the optical path of the laser light source；
The light that the laser light source issues generates the first light for being used for illumination, the laser after being irradiated to the fluorescence area
The light that light source issues is irradiated to second light of the generation for being detected to target object behind the penetrating region.
2. detection illumination according to claim 1 car light mould group, which is characterized in that the laser light source has for sending out
Penetrate the transmitting terminal of visible wavelength light.
3. detection illumination according to claim 1 car light mould group, which is characterized in that the conversion equipment is fluorescent wheel,
Through-hole is provided on the fluorescent wheel, the through-hole is the penetrating region, and the driving device drives the fluorescent wheel rotation.
4. detection illumination according to claim 1-3 car light mould group, which is characterized in that the penetrating region is set
It is equipped with uniform light board.
5. detection illumination according to claim 1 car light mould group, which is characterized in that the light of the laser light source is incident
When to penetrating region in the conversion equipment, the laser light source is pulsed driving mode.
6. detection illumination according to claim 3 car light mould group, which is characterized in that the fluorescent wheel is reflective fluorescence
Wheel or transmission-type fluorescent wheel.
7. detection illumination according to claim 1 car light mould group, which is characterized in that the conversion equipment is rectangular slab,
The driving device drives the rectangular slab to carry out straight reciprocating.
8. detection illumination according to claim 1 car light mould group, which is characterized in that it further include position sensor, it is described
Position sensor is for detecting the position of the fluorescence area or the position of the penetrating region.
9. detection illumination according to claim 8 car light mould group, which is characterized in that the test point of the position sensor
It is set to the edge of the conversion equipment.
10. a kind of detection lighting system, which is characterized in that including the described in any item detection illumination vehicles of such as claim 1-9
Lamp mould group, further includes optical receiver assembly, and the detection illumination car light mould group is for issuing illuminating first light and spy
Second light of survey, the optical receiver assembly are used to carry out reception processing to second light being reflected by the object back,
To realize the function of ranging, detection, three-dimensional point cloud output, perception and object identification, immediately positioning and map structuring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141353 | 2019-02-26 | ||
| CN2019101413536 | 2019-02-26 |
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Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7796809B1 (en) * | 2003-12-15 | 2010-09-14 | University Of South Florida | 3-D imaging system with pre-test module |
| JP2011146149A (en) * | 2010-01-12 | 2011-07-28 | Koito Mfg Co Ltd | Lamp tool for vehicle |
| JP2012083653A (en) * | 2010-10-14 | 2012-04-26 | Seiko Epson Corp | Rotating fluorescent plate and projector |
| JP2012119838A (en) * | 2010-11-30 | 2012-06-21 | Ricoh Co Ltd | Imaging device, object detection device having the same, and on-vehicle equipment control device |
| CN103104833A (en) * | 2011-11-14 | 2013-05-15 | 普朗克股份有限公司 | Color temperature regulating device for illumination, illumination apparatus, and method of regulating color temperature |
| DE102012018292A1 (en) * | 2012-09-14 | 2014-03-20 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Motor vehicle, particularly passenger car, has surface that is partially formed as fluorescent or phosphorescent light emitting surface to emit light in visible wavelength area, where surface is visible outside motor vehicle |
| CN103672665A (en) * | 2013-12-04 | 2014-03-26 | 奇瑞汽车股份有限公司 | Anti-dazzling headlamp of vehicle |
| CN104769497A (en) * | 2012-11-07 | 2015-07-08 | 松下知识产权经营株式会社 | Light source and image projection apparatus |
| CN205118769U (en) * | 2015-11-17 | 2016-03-30 | 张毅杰 | Bluetooth sound desk lamp that discolours is controlled with cell -phone to bright lamp of human infrared induction |
| CN205861529U (en) * | 2016-07-19 | 2017-01-04 | 四川云盾光电科技有限公司 | It is applied to the optical system of retro-reflecting coefficient test device |
| CN106500038A (en) * | 2016-11-03 | 2017-03-15 | 武汉通畅汽车电子照明有限公司 | A kind of intelligent automotive light module relay lens group and its application |
| CN106838754A (en) * | 2015-12-03 | 2017-06-13 | 深圳市光峰光电技术有限公司 | Vehicle light illumination system and its driving method |
| CN107270256A (en) * | 2017-08-07 | 2017-10-20 | 超视界激光科技（苏州）有限公司 | Laser lighting lamp and its application |
| CN108036274A (en) * | 2017-11-23 | 2018-05-15 | 北京创格致通科技有限公司 | Laser car light |
| CN108121140A (en) * | 2016-11-28 | 2018-06-05 | 精工爱普生株式会社 | Light supply apparatus and projecting apparatus |
| CN108156352A (en) * | 2016-12-05 | 2018-06-12 | 比亚迪股份有限公司 | Anti- overexposure device, night vision system and vehicle |
| CN108266696A (en) * | 2017-01-02 | 2018-07-10 | 法雷奥照明公司 | Two light sources of combination, lighting device for vehicle |
| CN108349427A (en) * | 2015-10-27 | 2018-07-31 | 株式会社小糸制作所 | Vehicle part and vehicle |
| CN108357419A (en) * | 2018-03-23 | 2018-08-03 | 合肥市智信汽车科技有限公司 | A kind of anti-car rear-end warning lamp |
| CN108458316A (en) * | 2017-02-10 | 2018-08-28 | 株式会社小糸制作所 | Lamp device |
| US20180274743A1 (en) * | 2017-03-24 | 2018-09-27 | Valeo Vision | Monolithic light source for a motor-vehicle lighting module |
| CN109195838A (en) * | 2016-05-31 | 2019-01-11 | 金泰荣 | Camping leisure lighting device with vehicle safety warning-lamp and fire detection function |
| CN209926252U (en) * | 2019-02-26 | 2020-01-10 | 华域视觉科技(上海)有限公司 | Car lamp module for detection lighting and detection lighting system |
| CN213960919U (en) * | 2020-11-21 | 2021-08-17 | 宋磊 | Street jube capable of automatic distance measurement and warning |
-
2019
- 2019-06-12 CN CN201920875682.9U patent/CN209926252U/en active Active
- 2019-06-12 CN CN201910504101.5A patent/CN110067984B/en active Active
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7796809B1 (en) * | 2003-12-15 | 2010-09-14 | University Of South Florida | 3-D imaging system with pre-test module |
| JP2011146149A (en) * | 2010-01-12 | 2011-07-28 | Koito Mfg Co Ltd | Lamp tool for vehicle |
| JP2012083653A (en) * | 2010-10-14 | 2012-04-26 | Seiko Epson Corp | Rotating fluorescent plate and projector |
| JP2012119838A (en) * | 2010-11-30 | 2012-06-21 | Ricoh Co Ltd | Imaging device, object detection device having the same, and on-vehicle equipment control device |
| CN103104833A (en) * | 2011-11-14 | 2013-05-15 | 普朗克股份有限公司 | Color temperature regulating device for illumination, illumination apparatus, and method of regulating color temperature |
| DE102012018292A1 (en) * | 2012-09-14 | 2014-03-20 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Motor vehicle, particularly passenger car, has surface that is partially formed as fluorescent or phosphorescent light emitting surface to emit light in visible wavelength area, where surface is visible outside motor vehicle |
| CN104769497A (en) * | 2012-11-07 | 2015-07-08 | 松下知识产权经营株式会社 | Light source and image projection apparatus |
| CN103672665A (en) * | 2013-12-04 | 2014-03-26 | 奇瑞汽车股份有限公司 | Anti-dazzling headlamp of vehicle |
| CN108349427A (en) * | 2015-10-27 | 2018-07-31 | 株式会社小糸制作所 | Vehicle part and vehicle |
| CN205118769U (en) * | 2015-11-17 | 2016-03-30 | 张毅杰 | Bluetooth sound desk lamp that discolours is controlled with cell -phone to bright lamp of human infrared induction |
| CN106838754A (en) * | 2015-12-03 | 2017-06-13 | 深圳市光峰光电技术有限公司 | Vehicle light illumination system and its driving method |
| CN109195838A (en) * | 2016-05-31 | 2019-01-11 | 金泰荣 | Camping leisure lighting device with vehicle safety warning-lamp and fire detection function |
| CN205861529U (en) * | 2016-07-19 | 2017-01-04 | 四川云盾光电科技有限公司 | It is applied to the optical system of retro-reflecting coefficient test device |
| CN106500038A (en) * | 2016-11-03 | 2017-03-15 | 武汉通畅汽车电子照明有限公司 | A kind of intelligent automotive light module relay lens group and its application |
| CN108121140A (en) * | 2016-11-28 | 2018-06-05 | 精工爱普生株式会社 | Light supply apparatus and projecting apparatus |
| CN108156352A (en) * | 2016-12-05 | 2018-06-12 | 比亚迪股份有限公司 | Anti- overexposure device, night vision system and vehicle |
| CN108266696A (en) * | 2017-01-02 | 2018-07-10 | 法雷奥照明公司 | Two light sources of combination, lighting device for vehicle |
| CN108458316A (en) * | 2017-02-10 | 2018-08-28 | 株式会社小糸制作所 | Lamp device |
| US20180274743A1 (en) * | 2017-03-24 | 2018-09-27 | Valeo Vision | Monolithic light source for a motor-vehicle lighting module |
| CN108626688A (en) * | 2017-03-24 | 2018-10-09 | 法雷奥照明公司 | Monolithic light source for motor vehicles lighting module |
| CN107270256A (en) * | 2017-08-07 | 2017-10-20 | 超视界激光科技（苏州）有限公司 | Laser lighting lamp and its application |
| CN108036274A (en) * | 2017-11-23 | 2018-05-15 | 北京创格致通科技有限公司 | Laser car light |
| CN108357419A (en) * | 2018-03-23 | 2018-08-03 | 合肥市智信汽车科技有限公司 | A kind of anti-car rear-end warning lamp |
| CN209926252U (en) * | 2019-02-26 | 2020-01-10 | 华域视觉科技(上海)有限公司 | Car lamp module for detection lighting and detection lighting system |
| CN213960919U (en) * | 2020-11-21 | 2021-08-17 | 宋磊 | Street jube capable of automatic distance measurement and warning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110067984B (en) | 2024-05-07 |
| CN209926252U (en) | 2020-01-10 |
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