CN108791077A - Vehicle side is to rearview mirror and vehicle - Google Patents
Vehicle side is to rearview mirror and vehicle Download PDFInfo
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- CN108791077A CN108791077A CN201810889407.2A CN201810889407A CN108791077A CN 108791077 A CN108791077 A CN 108791077A CN 201810889407 A CN201810889407 A CN 201810889407A CN 108791077 A CN108791077 A CN 108791077A
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- rearview mirror
- vehicle
- bearing housing
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- 238000001514 detection method Methods 0.000 claims abstract description 64
- 230000011514 reflex Effects 0.000 claims abstract description 29
- 230000004308 accommodation Effects 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000000576 coating method Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000003491 array Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 description 1
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000848 angular dependent Auger electron spectroscopy Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
-
- 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
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R1/1207—Mirror assemblies combined with other articles, e.g. clocks with lamps; with turn indicators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3266—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle using the mirror of the vehicle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1223—Mirror assemblies combined with other articles, e.g. clocks with sensors or transducers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1261—Mirror assemblies combined with other articles, e.g. clocks with antennae
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Remote Sensing (AREA)
- Human Computer Interaction (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention discloses a kind of vehicle sides to rearview mirror and vehicle, belongs to auxiliary driving technology field.The vehicle side includes to rearview mirror：Bearing housing；Reflex reflector is set to the first side of the bearing housing, has accommodation space, the bearing housing the second side opposite with the first side of the bearing housing between the reflex reflector and the rear shell of the bearing housing the second side；Radar detection apparatus is set to the accommodation space.The vehicle includes：Driving assistance system；Alarm system；Vehicle side disclosed by the invention is to rearview mirror；The driving assistance system is communicated to connect with the vehicle side to the radar detection apparatus of rearview mirror and the alarm system respectively.The vehicle side can be identified and be imaged to blind area object in driving procedure to vehicle to rearview mirror and with the vehicle side to the vehicle of rearview mirror, disclosure satisfy that the auxiliary of complex environment drives.
Description
Technical field
The present invention relates to auxiliary driving technology field, more particularly to a kind of vehicle side to rearview mirror and vehicle.
Background technology
Advanced driving assistance system (Advanced Driver Assistance Systems, write a Chinese character in simplified form ADAS) utilizes advanced
Function sensor, environment surrounding automobile is incuded in car steering, operation, analysis, can predict that driver is difficult to
The danger perceived effectively improves the comfortableness and security of car steering.
For example, there are blind areas for the both sides of traditional side-view mirror for car, it is auxiliary by adding Image Acquisition on side-view mirror for car
Sensor is helped, the blind area image that Image Acquisition aiding sensors acquire is transmitted in the central screen in automobile, can be to drive
The person of sailing provides the function of observing in real time of vehicle blind zone, and driver is not necessarily to, by turning one's head viewing blind zone, improve car steering just
It is prompt.
Based on the technology that existing Image Acquisition, image procossing, image are shown, such as cloudy day, rainy day, night, greasy weather are again
Under miscellaneous environment, it is difficult to realize that it carries out good identification and imaging to blind area object so that its image imaging auxiliary is difficult to
The auxiliary for meeting complex environment drives function.
Invention content
In view of this, the present invention provides a kind of vehicle sides to rearview mirror and vehicle, it can be to vehicle in driving procedure
In blind area object is identified and is imaged, disclosure satisfy that complex environment auxiliary drive, thus more suitable for practicality.
In order to reach above-mentioned first purpose, the technical solution of vehicle side provided by the invention to rearview mirror is as follows：
Vehicle side provided by the invention includes to rearview mirror：
Bearing housing；
Reflex reflector is set to the first side of the bearing housing, in the reflex reflector and the bearing housing second
Have accommodation space, the bearing housing the second side opposite with the first side of the bearing housing between the rear shell of side；
Radar detection apparatus is set to the accommodation space.
Vehicle side provided by the invention also can be used following technical measures to rearview mirror and further realize.
Preferably,
First side of the bearing housing include opening first area and positioned at the first area periphery it is nonmetallic
Second area prepared by material, the reflex reflector are appeared by the first area, and the radar of the radar detection apparatus is visited
Survey the second area that the detection direction of device is prepared towards the non-metallic material.
Preferably,
The reflex reflector includes glass panel and the coat of metal, and the coat of metal is set to the glass panel one
The first area of side, the detection direction of the radar detedtor of the radar detection apparatus is towards the second of the glass panel side
Region, the second area of the glass panel side are different regions from the first area of the glass panel side.
Preferably,
The second area of the glass panel side is provided with nonmetallic nontransparent coating.
Preferably,
The reflex reflector includes glass panel and non-metallic coatings, and the non-metallic coatings are set to the glass surface
Plate side, the detection direction of the radar detedtor of the radar detection apparatus is towards the non-metallic coatings.
Preferably,
The radar detection apparatus includes millimetre-wave radar detector, controller and alarm lamp；
The controller is separately connected the millimetre-wave radar detector and the alarm lamp.
Preferably,
The alarm lamp is indicated by the transmission region of the reflex reflector or the transmission region of the bearing housing.
Preferably,
The radar detection apparatus includes radar detedtor and the driving relatively described bearing housing of radar detedtor
The steer-drive of steering.
Preferably,
The reflex reflector includes reflective mirror and the steering drive that the relatively described bearing housing of the driving reflective mirror turns to
Dynamic device；
The radar detedtor of the radar detection apparatus is set to the reflective mirror or the bearing housing.
In order to reach above-mentioned second purpose, the technical solution of vehicle provided by the invention is as follows：
Vehicle provided by the invention includes：
Driving assistance system；
Alarm system；
Vehicle side provided by the invention is to rearview mirror；
The driving assistance system radar detection apparatus with the vehicle side to rearview mirror and the alarm system respectively
Communication connection.
The embodiment of the present invention at least has following advantage：
In technical solution provided in an embodiment of the present invention, radar detection is set in bearing housing of the vehicle side to rearview mirror
Device can carry out radar identification, compared to video identification, radar detection dress by radar detection apparatus to vehicle both sides blind area
It sets and is protected from weather influences, can realize accurately identifying for blind area under complex environment, and there is small, detection angle simultaneously
Width, the relatively easy feature of data processing.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is a kind of structural representation of the vehicle side that provides of first embodiment of the invention to the first visual angle of rearview mirror
Figure；
Fig. 2 is a kind of structural representation of the vehicle side that provides of first embodiment of the invention to the second visual angle of rearview mirror
Figure；
Fig. 3 is the schematic top plan view that a kind of vehicle side provided in an embodiment of the present invention is assembled in vehicle to rearview mirror；
Fig. 4 is structural representation of another vehicle side that provides of first embodiment of the invention to the first visual angle of rearview mirror
Figure；
Fig. 5 is structural representation of another vehicle side that provides of first embodiment of the invention to the second visual angle of rearview mirror
Figure；
Fig. 6 is structural representation of another vehicle side that provides of first embodiment of the invention to the first visual angle of rearview mirror
Figure；
Fig. 7 is structural representation of the also a kind of vehicle side that provides of first embodiment of the invention to the first visual angle of rearview mirror
Figure；
Fig. 8 is a kind of structural representation of the vehicle side that provides of second embodiment of the invention to the first visual angle of rearview mirror
Figure；
Fig. 9 is a kind of structural representation of the vehicle side that provides of second embodiment of the invention to the second visual angle of rearview mirror
Figure；
Figure 10 is a kind of structural representation of the vehicle side that provides of third embodiment of the invention to the first visual angle of rearview mirror
Figure；
Figure 11 is a kind of structural representation of the vehicle side that provides of third embodiment of the invention to the second visual angle of rearview mirror
Figure；
Figure 12 a are the first structural representation for the antenna that vehicle side provided in an embodiment of the present invention is applied into rearview mirror
Figure；
Figure 12 b are second of structural representation of the antenna that vehicle side provided in an embodiment of the present invention is applied into rearview mirror
Figure.
Specific implementation mode
The present invention in order to solve the problems existing in the prior art, provides a kind of vehicle side to rearview mirror and vehicle, can be right
Vehicle is identified and is imaged to blind area object in driving procedure, disclosure satisfy that the auxiliary of complex environment drives, to more
Add suitable for practicality.
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the vehicle side that proposes according to the present invention to rearview mirror and vehicle, specific implementation mode, structure,
Feature and its effect are described in detail as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily
The same embodiment.In addition, the feature, structure or feature in one or more embodiments can be combined by any suitable form.
The terms "and/or", only a kind of incidence relation of description affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, is specifically interpreted as：Can include A and B simultaneously, can be with individualism A, it can also individualism
B can have above-mentioned three kinds of any case.
In some embodiments provided by the invention, as depicted in figs. 1 and 2, vehicle side to rearview mirror, including：Bearing housing
10, reflex reflector 20 and radar detection apparatus 30.
Reflex reflector 20 is set to the first side of the bearing housing 10, in the reflex reflector 20 and the bearing housing
There is accommodation space, the first side phase of 10 the second side of the bearing housing and the bearing housing 10 between the rear shell of 10 the second sides
It is right；Radar detection apparatus 30 is set to the accommodation space.
In technical solution provided in an embodiment of the present invention, radar detection is set in bearing housing of the vehicle side to rearview mirror
Device can carry out radar identification, compared to video identification, radar detection dress by radar detection apparatus to vehicle both sides blind area
It sets and is protected from weather influences, can realize accurately identifying for blind area under complex environment, and there is small, detection angle simultaneously
Width, the relatively easy feature of data processing.
First side of bearing housing is front side of the vehicle side to rearview mirror, and vehicle side is to the front side of rearview mirror for towards vehicle
The second side of the side of astern direction, bearing housing is rear side of the vehicle side to rearview mirror, and vehicle side is to the rear side of rearview mirror
Side towards vehicle forward direction.Bearing housing can be connected with the interconnecting piece for being connect with car body.Bearing housing, interconnecting piece
Entirety can be by nonmetallic materials injection molding.
There are power supply and control signal wire interface plug/socket inside bearing housing, interconnecting piece, for being attached with car body
And communication, control signal wire interface can according to require realize CAN/CAN_FD/LIN/RS-485/RS-232/RS-422/RS-
423/URAT/SPI/Etherne t/MIPI CSI-2 communications, and by vehicle power supply for vehicle.
Reflex reflector includes reflective mirror；Reflective mirror generally includes glass panel and the coating for being plated on glass panel, coating
Form reflective layer.In some embodiments, the reflective direction of reflective mirror is adjustable, and vehicle side further includes to rearview mirror：Driving institute
State the minute surface steer-drive that the relatively described bearing housing of reflective mirror turns to；It is adjusted by minute surface steer-drive reflective
The direction of mirror.Wherein, the radar detedtor of radar detection apparatus may be disposed at the bearing housing.Adjust reflective mirror towards mistake
The detection direction of Cheng Zhong, radar detedtor can remain stationary as.
In practice, during adjusting reflective mirror direction, the region of blind area also can be provided by the invention another with variation
In a little embodiments, the radar detedtor of radar detection apparatus is set to reflective mirror, and during the direction for adjusting reflective mirror, radar is visited
The detection direction of survey device can be servo-actuated with the direction of reflective mirror, to which the detection adjusted suitable for blind area after satisfaction adjusting reflective mirror is servo-actuated
Property.
As shown in figure 3, in some embodiments, reflective mirror is visited to first direction angle f, the radar of radar detection apparatus
Device is surveyed to detect towards the angles second direction m, first direction angle f and second direction angle m can partly overlap, or, first direction angle f and
Second direction angle m is not overlapped.In disliking slightly ambient weather, driver can not carry out the object at first direction angle by reflective mirror
Good identification, further, the radar detection apparatus include radar detedtor and the driving radar detedtor with respect to institute
State the radar steer-drive of bearing housing steering.For example, radar steer-drive can drive radar detedtor is opposite to hold
Carry shell and be diverted to first angle, reflective mirror to first direction angle and radar detection apparatus radar detedtor direction the
Two deflections are completely overlapped, and radar steer-drive can drive radar detedtor to be diverted to second angle with respect to bearing housing,
Reflective mirror to first direction angle it is Chong Die with the second direction angle part of radar detedtor direction of radar detection apparatus or not
Overlapping.
The radar detection apparatus includes millimetre-wave radar detector, controller and alarm lamp；The controller
It is separately connected the millimetre-wave radar detector and the alarm lamp, controller is detected according to millimetre-wave radar detector
Information control alarm lamp work, it can be achieved that alarm.The radar detection apparatus includes blind-spot detection plate, millimeter wave
Radar detedtor, controller and alarm lamp may be disposed at blind-spot detection plate.
For different model vehicle side to rearview mirror, radar detection apparatus may be disposed at the different location of accommodation space.
In one embodiment, as depicted in figs. 1 and 2, the first side of bearing housing 10 includes the first area A of opening
And the second area B prepared positioned at the peripheries first area A non-metallic material, the reflex reflector 20 pass through described first
Region A appears, the detection direction of the radar detedtor 31 of the radar detection apparatus prepared towards the non-metallic material
Two region B, the second area B that radar detedtor 31 is prepared by bearing housing non-metallic material are detected.Radar detedtor
Position can as needed and set, for example, radar detedtor 31 is located at the upside of first area A, radar detedtor A height
Higher than reflex reflector 20, as shown in Figure 4 and Figure 5 or radar detedtor 31 is located at the downside of first area A, radar detedtor 31
Height is less than reflex reflector 20, or as shown in fig. 6, radar detedtor is located at the left side of first area, or as shown in fig. 7, radar
Detector is located at the right side etc. of first area.As shown in figure 4, the position of alarm lamp 32 can be in radar detedtor 31
The homonymy of first area.
In the second embodiment, in order to which vehicle side is to the size of rearview mirror, this kind design directly fills blind-spot detection plate
To the back side of reflective mirror, and electromagnetic transmission pass window is provided with by radar detedtor size on the reflective mirror coat of metal
Mouthful, i.e., the coat of metal in the window is removed, retains two-way mirror.As shown in Figure 8 and Figure 9, the reflex reflector 20 includes
Glass panel 21a and the coat of metal 22a, the coat of metal 22a are set to the first area of the sides the glass panel 21a
C, the detection direction of the radar detedtor 31 of the radar detection apparatus towards the sides the glass panel 21a second area D,
The first area C of the side second area D and the glass panel 21a of the sides the glass panel 21a is different region.Into
One step and warning mark that non-metallic material can be printed on the bands window, window specific location can select according to actual needs
In upper, middle and lower of reflective mirror, left and right.The second area of the glass panel side is provided with nonmetallic nontransparent coating.
Radar detection apparatus includes millimetre-wave radar detector, millimetre-wave radar detector by emitting frequency electromagnetic waves,
In the present embodiment, frequency electromagnetic waves refer to that the value range of frequency is the electromagnetic wave of 30GHz~300GHz, which penetrates
The second area (second area of glass panel side, i.e. electromagnetic transmission bands window) of glass panel side, generated electricity magnetic
Wave will pass through the second area and the nonmetallic material material of bearing housing of glass panel side, to the object positioned at vehicle both sides blind area
It is detected, result carries out receiving the real-time monitoring result of processing generation by the receiving terminal of millimetre-wave radar detector, in real time
Monitoring result can be via CAN/CAN_FD/LIN/RS-485/RS-232/RS-422/RS-423/URAT/SPI/Ethe rne t/
MIPI CSI-2 are transferred to the driving assistance system in vehicle and carry out algorithm process, after algorithm process, if being judged as needing to report
Warning knows in driver blind area there is vehicle, it will it is alarmed by alarm system and/or alarm lamp, in the present embodiment,
Chip for carrying out algorithm process is that the M2001 77GHz chips of NXP companies production are handled, or pass through Texas Instrument
1642 76-81GHz chips of company AWR, or can also be what chip with the same function was realized.
In third embodiment, the difference is that, the reflex reflector 20 includes glass with above-mentioned second embodiment
Glass panel 21b and non-metallic coatings 22b, the non-metallic coatings 22b are set to the sides the glass panel 21b, the thunder
Up to detection device radar detedtor 31 detection direction towards the non-metallic coatings 22b.
Radar detection apparatus includes millimetre-wave radar detector, millimetre-wave radar detector by emitting frequency electromagnetic waves,
The electromagnetic wave penetrates reflex reflector, and generated electricity magnetic wave will pass through non-metallic coatings, glass panel and the nonmetallic material of bearing housing
Material detects the object positioned at vehicle both sides blind area, and result is connect by the receiving terminal of millimetre-wave radar detector
It receives processing and generates real-time monitoring result, real-time monitoring result can be via CAN/CAN_FD/LIN/RS-485/RS-232/RS-422/
RS-423/URAT/SPI/Etherne t/MIPI CSI-2 are transferred to the driving assistance system in vehicle and carry out algorithm process, warp
After algorithm process, if being judged as needing to alarm informs in driver blind area there is vehicle, it will referred to by alarm system and/or alarm
Show that lamp is alarmed.
In some embodiments provided in an embodiment of the present invention, vehicle includes：
Driving assistance system；
Alarm system；
Vehicle side to rearview mirror, including：Bearing housing, reflex reflector and radar detection apparatus.
Reflex reflector is set to the first side of the bearing housing, in the reflex reflector and the bearing housing the second side
Rear shell between there is accommodation space, the bearing housing the second side is opposite with the first side of the bearing housing；Radar detection
Device is set to the accommodation space.
In technical solution provided in an embodiment of the present invention, radar detection is set in bearing housing of the vehicle side to rearview mirror
Device can carry out radar identification, compared to video identification, radar detection dress by radar detection apparatus to vehicle both sides blind area
It sets and is protected from weather influences, can realize that accurately identifying for blind area, real-time side go out vehicle speed in blind spot region under complex environment
Degree, spacing and angle, assist driver correctly to make lane change, and the decisions such as turning are avoided the occurrence of since driver cannot be fine
Timely observation blind spot region, and generate unnecessary traffic accident.And having simultaneously small, detection angle is wide, at data
Manage relatively easy feature.
Alarm system may include alarm speaker and/or alarm lamp etc., be set to inside carbody.
Radar detection apparatus includes millimetre-wave radar detector, millimetre-wave radar detector by emitting frequency electromagnetic waves,
The electromagnetic wave penetrates nonmetallic material material, is detected to the object positioned at vehicle both sides blind area, and result passes through millimetre-wave radar
The receiving terminal of detector carries out receiving the real-time monitoring result of processing generation, and real-time monitoring result can be via CAN/CAN_FD/LIN/
It is auxiliary that RS-485/RS-232/RS-422/RS-423/URAT/SPI/Etherne t/MIPI CSI-2 are transferred to the driving in vehicle
Auxiliary system carries out algorithm process, after algorithm process, if being judged as needing to alarm informs in driver blind area there is vehicle, it will logical
It crosses alarm system and/or alarm lamp is alarmed.
In the present embodiment, antenna uses series-feed patch antenna array, M microband paste unit to be passed along series connection electromagnetic wave
Sequentially compartment of terrain is series at series connection electromagnetic wave transmission line in defeated line length direction, and each microband paste unit is respectively facing series connection electromagnetism
The homonymy of wave transmission line or both sides extend, and M is the positive integer more than or equal to 1.Wherein, tandem series fed antenna above-mentioned, wherein
When the homonymy that each microband paste unit is respectively facing series connection electromagnetic wave transmission line extends, each microband paste unit is in solid
Panel, series connection electromagnetic wave transmission line connect the side of each microband paste unit；Or each microband paste unit includes bending
Line segment, series connection electromagnetic wave transmission line and M microband paste unit are bent by a conducting wire.Wherein, tandem above-mentioned is series feed
Antenna, wherein when the both sides that each microband paste unit is respectively facing series connection electromagnetic wave transmission line extend, each microband paste
Unit is in solid or hollow panel, and series connection electromagnetic wave transmission line connects the middle part of each microband paste unit；Or each micro-strip patch
Blade unit includes the first line segment of the bending being oppositely arranged and the second line segment of bending, and series connection electromagnetic wave transmission line includes opposite sets
The the first side transmission line and the second side transmission line set, the first line segment of the bending of the first side transmission line and M microband paste unit
It is bent by the first conducting wire, the second line segment of the bending of the second side transmission line and M microband paste unit is curved by the second conducting wire
It rolls over, the first conducting wire and the second conducting wire both ends connect to form cavity ring.Wherein, tandem series fed antenna above-mentioned, wherein M are big
In equal to 1 be less than or equal to 7.X array antenna arrays are equal to 2 or 3, wherein each array antenna array includes：N number of above-mentioned tandem
Series fed antenna, N are the positive integer more than or equal to 1；When N is more than or equal to 2, N number of tandem series fed antenna is transmitted by impedance matching
Line is connected；Each row in X array antenna arrays can be connected with radar emission end or radar receiving-end impedance matched transmission line.
In another aspect, the embodiment of the present invention provides a kind of paster antenna, including：Several emission arrays and several
Receiving array；Emission array and receiving array use above-mentioned aerial array.
In another aspect, the embodiment of the present invention provides a kind of millimeter wave antenna array sensor system, including：
Printed circuit board, including stack gradually the first conductive layer, first medium layer, the second conductive layer of arrangement；
It is printed on the above-mentioned paster antenna of printed circuit board；
Series connection electromagnetic wave transmission line, microband paste unit are printed on the first conductive layer of printed circuit board, and tandem is series feed
Antenna is grounded by the second conductive layer.
As figure 12 a shows, including：Several emission arrays (T1, T2, T3) and several receiving arrays (R1, R2, R3,
R4)；Emission array and receiving array use the aerial array of above-described embodiment.It is easily understood that in each emission array
Tandem series fed antenna number as needed and set, for example, 3 emission arrays T1, T2, T3 may include 1-10 respectively
A tandem series fed antenna, the tandem series fed antenna in each emission array includes several concatenated microband paste lists
Member；Likewise, the number of the tandem series fed antenna in each receiving array is set as needed, for example, 4 receiving arrays
R1, R2, R3, R4 may include 1-10 tandem series fed antenna respectively, the tandem series fed antenna packet in each receiving array
Contain several concatenated microband paste units.Element antenna shape included in each tandem series fed antenna in receiving array
Shape and number are identical with the transmitting antenna array in same system, in embodiment, emission array, receiving array number only
To be schematical, the scope of the present invention is not limited to this.As shown in Figure 12b, the paster antenna provided with above-described embodiment is not
With series connection electromagnetic wave transmission line end picks out line segment E open circuits.Paster antenna can be applied to millimeter wave CW with frequency modulation
(FMCW Radar) radar, emission array and receiving array respectively include the aerial array of above-described embodiment, emission array with
And there is spacing distance between receiving array.Paster antenna can be applied to Millimeter Wave Pulsed (Pulse Radar) radar, implement
In, emission array and receiving array can share the aerial array of same above-described embodiment.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of vehicle side is to rearview mirror, which is characterized in that including：
Bearing housing；
Reflex reflector is set to the first side of the bearing housing, in the reflex reflector and the bearing housing the second side
Have accommodation space, the bearing housing the second side opposite with the first side of the bearing housing between rear shell；
Radar detection apparatus is set to the accommodation space.
2. vehicle side according to claim 1 is to rearview mirror, which is characterized in that
First side of the bearing housing include opening first area and be located at first area periphery non-metallic material
The second area of preparation, the reflex reflector are appeared by the first area, the radar detedtor of the radar detection apparatus
The second area that is prepared towards the non-metallic material of detection direction.
3. vehicle side according to claim 1 is to rearview mirror, which is characterized in that
The reflex reflector includes glass panel and the coat of metal, and the coat of metal is set to the glass panel side
First area, the secondth area of the detection direction of the radar detedtor of the radar detection apparatus towards the glass panel side
Domain, the second area of the glass panel side are different regions from the first area of the glass panel side.
4. vehicle side according to claim 3 is to rearview mirror, which is characterized in that
The second area of the glass panel side is provided with nonmetallic nontransparent coating.
5. vehicle side according to claim 1 is to rearview mirror, which is characterized in that
The reflex reflector includes glass panel and non-metallic coatings, and the non-metallic coatings are set to the glass panel one
Side, the detection direction of the radar detedtor of the radar detection apparatus is towards the non-metallic coatings.
6. vehicle side according to claim 1 is to rearview mirror, which is characterized in that
The radar detection apparatus includes millimetre-wave radar detector, controller and alarm lamp；
The controller is separately connected the millimetre-wave radar detector and the alarm lamp.
7. vehicle side according to claim 6 is to rearview mirror, which is characterized in that
The alarm lamp is indicated by the transmission region of the reflex reflector or the transmission region of the bearing housing.
8. vehicle side according to claim 1 is to rearview mirror, which is characterized in that
The radar detection apparatus includes that radar detedtor and the relatively described bearing housing of the driving radar detedtor turn to
Radar steer-drive.
9. vehicle side according to claim 1 is to rearview mirror, which is characterized in that
The reflex reflector includes reflective mirror；
The minute surface steer-drive for driving the relatively described bearing housing of the reflective mirror to turn to；
The radar detedtor of the radar detection apparatus is set to the reflective mirror or the bearing housing.
10. a kind of vehicle, which is characterized in that including：
Driving assistance system；
Alarm system；
Any vehicle side is to rearview mirror in claim 1-9；
The driving assistance system is communicated with the vehicle side to the radar detection apparatus of rearview mirror and the alarm system respectively
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889407.2A CN108791077A (en) | 2018-08-07 | 2018-08-07 | Vehicle side is to rearview mirror and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889407.2A CN108791077A (en) | 2018-08-07 | 2018-08-07 | Vehicle side is to rearview mirror and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108791077A true CN108791077A (en) | 2018-11-13 |
Family
ID=64079448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810889407.2A Pending CN108791077A (en) | 2018-08-07 | 2018-08-07 | Vehicle side is to rearview mirror and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108791077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370902A (en) * | 2020-03-10 | 2021-09-10 | 上海为彪汽配制造有限公司 | Automobile rearview mirror rear blind spot monitoring system and method and radar control box |
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| US6243024B1 (en) * | 1999-05-28 | 2001-06-05 | Mitsubishi Denki Kabushiki Kaisha | Device for monitoring surroundings of vehicle |
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