CN108051815A - A kind of method of automobile for installing millimetre-wave radar and the installation millimetre-wave radar, component - Google Patents
A kind of method of automobile for installing millimetre-wave radar and the installation millimetre-wave radar, component Download PDFInfo
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- CN108051815A CN108051815A CN201711282175.6A CN201711282175A CN108051815A CN 108051815 A CN108051815 A CN 108051815A CN 201711282175 A CN201711282175 A CN 201711282175A CN 108051815 A CN108051815 A CN 108051815A
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- millimetre
- wave radar
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- laser pen
- pen
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- 238000009434 installation Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- ORMNNUPLFAPCFD-DVLYDCSHSA-M phenethicillin potassium Chemical compound [K+].N([C@@H]1C(N2[C@H](C(C)(C)S[C@@H]21)C([O-])=O)=O)C(=O)C(C)OC1=CC=CC=C1 ORMNNUPLFAPCFD-DVLYDCSHSA-M 0.000 description 18
- 238000004088 simulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 2
- 229910052705 radium Inorganic materials 0.000 description 2
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9327—Sensor installation details
- G01S2013/93274—Sensor installation details on the side of the vehicles
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention discloses a kind of method of automobile for installing millimetre-wave radar and installation millimetre-wave radar, component, wherein the method for installation millimetre-wave radar comprises the following steps:S100, wheel is gone to parallel with vehicle body side, first laser pen is installed on the wheel hub of the wheel, the injection laser for making first laser pen is parallel with vehicle body side and horizontal in ground, the installation site and the installation site of the millimetre-wave radar of first laser pen are contour, S200, the second laser pen is installed on the millimetre-wave radar surface, the injection laser for making second laser pen is parallel with the surface of the millimetre-wave radar and horizontal in ground, S300, adjust the setting angle of the millimetre-wave radar, until the laser angle that the laser that second laser pen projects is projected with first laser pen is 40 °~50 °.
Description
Technical field
The present invention relates to technical field of automobile accessories, refer in particular to a kind of automobile for installing millimetre-wave radar and install the millimeter
The method of ripple radar, component.
Background technology
Millimetre-wave radar is the important safety auxiliary accessories in automobile, uses millimeter wave range measurement principle, and sensor is being controlled
Millimeter-wave signal occurs under the control of device processed, when running into relative motion object, generates echo-signal, sensor receives echo
After signal, via controller carries out data processing, and judges the position of barrier, and display distance simultaneously sends other alarm signals,
So as to achieve the purpose that safe driving.
It is unlike ultrasonic wave millimetre-wave radar, and ultrasonic wave is simply used in reversing, and detection range compares
It is relatively near;And millimetre-wave radar can in driving comprehensive use namely advance, retreat and turn when can use, therefore
The setting angle of millimetre-wave radar is its key technical problem in use.
The content of the invention
The object of the present invention is to provide method, the groups of a kind of automobile for installing millimetre-wave radar and the installation millimetre-wave radar
Part, the comprehensive use in driving convenient for millimetre-wave radar.
Technical solution provided by the invention is as follows:A kind of automobile for installing millimetre-wave radar, the table of the millimetre-wave radar
Face and the angle of the vehicle body side are 40 °~50 °.
A kind of millimetre-wave radar installation method, the surface and the angle of the vehicle body side for making the millimetre-wave radar are
40 °~50 °.
Invention additionally discloses a kind of millimetre-wave radar installation method, step includes:
S100, wheel is gone to parallel with vehicle body side, the first laser pen is installed on the wheel hub of the wheel, is made institute
It is parallel with vehicle body side and horizontal in ground to state the injection laser of the first laser pen, the installation site of first laser pen with
The installation site of the millimetre-wave radar is contour,
S200 installs the second laser pen on the millimetre-wave radar surface, make the injection laser of second laser pen with
The surface of the millimetre-wave radar is parallel and horizontal in ground,
S300 adjusts the setting angle of the millimetre-wave radar, until second laser pen project laser with it is described
The laser angle that first laser pen projects is 40 °~50 °.
Invention additionally discloses another millimetre-wave radar installation method, step includes:
First laser pen is installed on vehicle body side by S100, makes the injection laser and car body side of first laser pen
Face is parallel and horizontal in ground, and the installation site and the installation site of the millimetre-wave radar of first laser pen are contour,
S200 installs the second laser pen on the millimetre-wave radar surface, make the injection laser of second laser pen with
The surface of the millimetre-wave radar is parallel and horizontal in ground,
S300 adjusts the setting angle of the millimetre-wave radar, until second laser pen project laser with it is described
The laser angle that first laser pen projects is 40 °~50 °.
Further, on the step S300, penetrated in the laser that first laser pen projects with second laser pen
The intersection location of the laser gone out is laid with tablet so that the laser that first laser pen projects is projected with second laser pen
Laser be presented on the tablet, use angle measurer measure twice laser angle.
Invention additionally discloses a kind of millimetre-wave radar mounting assembly, for implementing foregoing millimetre-wave radar installation method,
Including:
First laser pen is installed on the wheel hub or vehicle body side of the wheel, the injection laser and vehicle of the first laser pen
Body side surface is parallel and horizontal in ground, and the installation site of first laser pen and the installation position of the millimetre-wave radar
Put it is contour and,
Second laser pen, is installed on the surface of millimetre-wave radar, injection laser and the milli of second laser pen
The surface of metre wave radar is parallel and horizontal in ground.
Further, millimetre-wave radar mounting assembly further comprises tablet and angle measurer, and the tablet is located at institute
It states at the laser of the first laser pen injection and the intersection location of the laser of second laser pen injection, the angle measurer is used for
Measure the angle of twice laser.
Further, the chuck includes the first locating rod, the second locating rod, the 3rd locating rod and litter, wherein,
First locating rod, second locating rod and the affixed formation y-type structure of the 3rd locating rod, described
A positioning rod adapts to the first location hole of different size wheel hubs from being placed in second locating rod, is set on the litter
The second location hole for being useful for being installed on wheel hub and at least two for installing the 3rd location hole of first laser pen,
The litter is slidedly arranged in the sliding slot inside the 3rd locating rod, second location hole and described 3rd fixed
Position hole is exposed.
It is further preferred that the distance of the 3rd location hole and the y-type structure tie point is less than the described second positioning
Hole and the distance of the y-type structure tie point;Wherein,
The sliding stroke of the litter causes second location hole to overhang the sliding slot, and is set on the sliding slot
There is long stripes through hole, so that the 3rd location hole is exposed.
Specifically, it is equiped with vertical levels on the chuck;
And/or;
The further level clamp of millimetre-wave radar mounting assembly, second laser pen are filled by the plane furniture
It is located on the surface of the millimetre-wave radar.
The method of a kind of automobile for installing millimetre-wave radar provided by the invention and the installation millimetre-wave radar, component, energy
Enough bring following at least one advantageous effect:
1st, in the case where being in 40 ° -50 ° with vehicle body side, millimetre-wave radar is able to the comprehensive use in driving, and makes
Use function admirable.
2nd, project light formation by installing laser pen and be easy to the established angle observed, millimeter can be easily and efficiently installed
Ripple radar makes it with vehicle body side in 40 ° -50 °.
Description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to installing the vapour of millimetre-wave radar
The method of vehicle and installation millimetre-wave radar, above-mentioned characteristic, technical characteristic, advantage and its realization method of component give furtherly
It is bright.
Fig. 1 is equipped with the structure diagram of the automobile of millimetre-wave radar.
Fig. 2 is the demonstration graph for installing millimetre-wave radar.
Fig. 3 is the structure diagram of chuck.
Fig. 4 is the trend chart of fall rear average energy of the millimetre-wave radar under different setting angles.
The internal loopback energy profile that Fig. 5 is millimetre-wave radar with vehicle body when being in 45 degree of angles.
The different angle energy tendency chart that Fig. 6 is millimetre-wave radar with vehicle body when being in 45 degree of angles.
The correct millimetre-wave radar figure of simulation that Fig. 7 is millimetre-wave radar with vehicle body when being in 45 degree of angles.
The simulation mistake millimetre-wave radar figure that Fig. 8 is millimetre-wave radar with vehicle body when being in 35 degree of angles.
Drawing reference numeral explanation:100th, vehicle body side, 110, millimetre-wave radar, the 200, first laser pen, 300, chuck, 310,
First locating rod, the 311, first location hole, the 320, second locating rod, the 330, the 3rd locating rod, the 340, litter, 341, second positioning
Hole, the 342, the 3rd location hole, 343, sliding slot, 350, vertical levels, 360, threaded connector, 400, tablet, 500, plane holder
Tool, the 600, second laser pen.
Specific embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The specific embodiment of the present invention.It should be evident that the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically shown in each figure, their not generations
Its practical structures as product of table.
Embodiment one
As shown in Figure 1, millimetre-wave radar is typically mounted at vehicle rear, the surface of millimetre-wave radar and the angle of vehicle body side
It for the setting angle of millimetre-wave radar, is represented in figure with α, arrow represents the region that millimetre-wave radar can radiate.
Change the size of α, measure the average energy at millimetre-wave radar side rear under different setting angle α, data are seen below
Table represents the variation tendency of setting angle α and side rear average energy in the form of a graph in Fig. 4, with reference to following table and
Shown in Fig. 4, the value of the average value of side rear energy when setting angle is 45 ° is maximum, and is tieed up always between 40 ° -50 °
Hold higher energy value.
Based on above-mentioned experimental data, the surface of millimetre-wave radar 110 and the angle of vehicle body side 100 are 40 °~50 °,
This angular range not only can be close with two track vehicles beside effective monitoring, but also can be separate with two track vehicles beside effective monitoring.
Most preferably, the setting angle for making millimetre-wave radar 110 is 45 °.Fig. 5 is in 45 degree of angles for millimetre-wave radar and vehicle body
When internal loopback energy profile, the different angle energy tendency chart that Fig. 6 is millimetre-wave radar with vehicle body when being in 45 degree of angles can
See that the performance of millimetre-wave radar is very excellent.The correct millimeter wave of simulation that Fig. 7 is millimetre-wave radar with vehicle body when being in 45 degree of angles
Radar map, the simulation mistake millimetre-wave radar figure that Fig. 8 is millimetre-wave radar with vehicle body when being in 35 degree angles, it is seen that with vehicle body in 45 °
The millimetre-wave radar (Fig. 8) at angle is compared to the millimetre-wave radar performance that setting angle is 35 ° more preferably.
Embodiment two
As shown in Fig. 2, the present embodiment discloses a kind of millimetre-wave radar installation method, the surface of millimetre-wave radar 110 must be made
Angle with vehicle body side 100 is 40 °~50 °.Illustratively, installation method comprises the following steps:
S100, wheel is gone to parallel with vehicle body side 100, and the first laser pen 200 is installed on the wheel hub of wheel, is made
The injection laser of first laser pen 200 is parallel with vehicle body side 100 and horizontal in ground, the installation position of the first laser pen 200
Put it is contour with the installation site of millimetre-wave radar 110,
S200 installs the second laser pen 600 on 110 surface of millimetre-wave radar, make the injection laser of the second laser pen 600 with
The surface of millimetre-wave radar 110 is parallel and horizontal in ground so that the injection laser and the second laser pen of the first laser pen 200
600 laser projected intersect in approximately the same plane,
S300 adjusts the setting angle of millimetre-wave radar 110, until laser and the first radium that the second laser pen 600 projects
The laser angle for penetrating the injection of pen 200 is 40 °~50 °.
Its essence is that the angle on the surface of millimetre-wave radar 110 and vehicle body side 100 is converted into the angle of twice laser,
Then the angle by adjusting twice laser comes the surface of control millimetre-wave radar 110 and the angle of vehicle body side 100.
Certainly, based on identical principle, the first laser pen 200 can also be installed directly on vehicle body side 100.
It is further preferred that in step S300, projected in the laser that the first laser pen 200 projects with the second laser pen 600
Laser intersection location lay with tablet 400 so that the first laser pen 200 project laser projected with the second laser pen 600
Laser be presented on tablet 400, use angle measurer measure twice laser angle.
Embodiment three
With reference to shown in Fig. 2, a kind of millimetre-wave radar mounting assembly is also disclosed in the present embodiment, for implementing as in embodiment two
Disclosed millimetre-wave radar installation method, including the first laser pen 200 and the second laser pen 600.
First laser pen 200 is installed on the wheel hub or vehicle body side 100 of wheel, the injection laser of the first laser pen 200
Parallel with vehicle body side 100 and horizontal in ground, the second laser pen 600 is installed on the surface of millimetre-wave radar 110, the
The injection laser of two laser pens 600 is parallel with the surface of millimetre-wave radar 110 and horizontal in ground.Wherein the first laser pen
200 installation site and the installation site of millimetre-wave radar 110 are contour, to ensure the first laser pen 200 and the second laser pen 600
The laser of injection can intersect, and the angle is equal to the surface of millimetre-wave radar 110 and the angle of vehicle body side 100.
Preferably, millimetre-wave radar mounting assembly further includes tablet 400 and angle measurer, and tablet 400 is located at the first radium
It penetrates at the intersection location for the laser that the laser of the injection of pen 200 and the second laser pen 600 project, angle measurer swashs for measuring twice
The angle of light.
Preferably, as shown in Figures 2 and 3, millimetre-wave radar mounting assembly further includes chuck 300, and chuck 300 includes first
Locating rod 310, the second locating rod 320, the 3rd locating rod 330 and litter 340.
Wherein, 330 affixed formation y-type structure of the first locating rod 310, the second locating rod 320 and the 3rd locating rod, first
The first multiple location holes 311 is placed in 310 and second locating rod 320 of locating rod, by screw connector 360 through the
A positioning hole 311 is fastened on wheel hub, when hub size difference, being adapted to property threaded connector 360 is installed in
On corresponding first location hole 311 of hub size,
The second location hole 341 and at least two for being provided with to be installed on wheel hub on litter 340 is used to install first
3rd location hole 342 of laser pen 200.And litter 340 is slidedly arranged in the sliding slot 343 inside the 3rd locating rod 330,
3rd location hole 342 is compared to the second location hole 341 closer to the tie point of y-type structure, and litter 340 is in sliding slot 343
In interior sliding process, the second location hole 341 overhangs sliding slot 343, and the 3rd location hole 342 does not overhang sliding slot 343, in sliding slot
Long stripes through hole is opened up on 343, so that the 3rd location hole 342 is exposed, threaded connector fastens first by the 3rd location hole 342
Laser pen 200 is moved with litter 340 in sliding slot 343, and the height of the first laser pen 200 also changes, to adapt to
Property adjustment make the ray intersection that the first laser pen 200 and the second laser pen 600 project.
Illustratively, vertical levels 350 are equiped on chuck 300.
The further level clamp 500 of millimetre-wave radar mounting assembly, the second laser pen 600 are installed in milli by plane furniture
On the surface of metre wave radar 110.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, do not departing from the premise of the principle of the invention
Under, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of automobile for installing millimetre-wave radar, which is characterized in that the surface of the millimetre-wave radar and the vehicle body side
Angle be 40 °~50 °.
2. a kind of millimetre-wave radar installation method, which is characterized in that make the surface of the millimetre-wave radar and the vehicle body side
Angle be 40 °~50 °.
3. millimetre-wave radar installation method according to claim 2, it is characterised in that:
S100, wheel is gone to parallel with vehicle body side, the first laser pen is installed on the wheel hub of the wheel, is made described
The injection laser of one laser pen is parallel with vehicle body side and horizontal in ground, the installation site of first laser pen with it is described
The installation site of millimetre-wave radar is contour,
S200 installs the second laser pen on the millimetre-wave radar surface, make the injection laser of second laser pen with it is described
The surface of millimetre-wave radar is parallel and horizontal in ground,
S300 adjusts the setting angle of the millimetre-wave radar, until the laser and described first that second laser pen projects
The laser angle that laser pen projects is 40 °~50 °.
4. millimetre-wave radar installation method according to claim 2, it is characterised in that:
First laser pen is installed on vehicle body side by S100, and the injection laser of first laser pen is made to be put down with vehicle body side
Row and horizontal in ground, the installation site and the installation site of the millimetre-wave radar of first laser pen are contour,
S200 installs the second laser pen on the millimetre-wave radar surface, make the injection laser of second laser pen with it is described
The surface of millimetre-wave radar is parallel and horizontal in ground,
S300 adjusts the setting angle of the millimetre-wave radar, until the laser and described first that second laser pen projects
The laser angle that laser pen projects is 40 °~50 °.
5. the millimetre-wave radar installation method according to claim 3 or 4, it is characterised in that:On the step S300, in institute
The intersection location for stating the laser and the laser of second laser pen injection of the injection of the first laser pen is laid with tablet so that described
The laser that the laser that first laser pen projects is projected with second laser pen is presented on the tablet, uses angle measurer
Measure the angle of twice laser.
6. a kind of millimetre-wave radar mounting assembly, which is characterized in that for implementing the millimeter wave thunder as described in claim 3 or 4
Up to installation method, including:
First laser pen is installed on the wheel hub or vehicle body side of the wheel, the injection laser and car body side of the first laser pen
Face is parallel and horizontal in ground, and the installation site of first laser pen and installation site of the millimetre-wave radar etc.
Height and,
Second laser pen, is installed on the surface of millimetre-wave radar, injection laser and the millimeter wave of second laser pen
The surface of radar is parallel and horizontal in ground.
7. a kind of millimetre-wave radar mounting assembly according to claim 6, which is characterized in that for implementing such as claim
Millimetre-wave radar installation method described in 5 further comprises tablet and angle measurer, and it is radium-shine that the tablet is located at described first
At the intersection location for the laser that the laser that pen projects is projected with second laser pen, the angle measurer swashs for measuring twice
The angle of light.
8. a kind of millimetre-wave radar mounting assembly according to claim 6, which is characterized in that further comprise chuck, institute
Stating chuck includes the first locating rod, the second locating rod, the 3rd locating rod and litter, wherein,
First locating rod, second locating rod and the affixed formation y-type structure of the 3rd locating rod, described first is fixed
Position bar adapts to the first location hole of different size wheel hubs from being placed in second locating rod, is set on the litter useful
In the second location hole being installed on wheel hub and at least two for installing the 3rd location hole of first laser pen,
The litter is slidedly arranged in the sliding slot inside the 3rd locating rod, second location hole and the 3rd location hole
It is exposed.
9. a kind of millimetre-wave radar mounting assembly according to claim 8, which is characterized in that the 3rd location hole and institute
The distance for stating y-type structure tie point is less than the distance of second location hole and the y-type structure tie point;Wherein,
The sliding stroke of the litter causes second location hole to overhang the sliding slot, and is provided with length on the sliding slot
Strip through-hole, so that the 3rd location hole is exposed.
10. a kind of millimetre-wave radar mounting assembly according to claim 8, which is characterized in that
Vertical levels are equiped on the chuck;
And/or;
The further level clamp of millimetre-wave radar mounting assembly, second laser pen are installed in by the plane furniture
On the surface of the millimetre-wave radar.
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CN201711282175.6A CN108051815B (en) | 2017-12-07 | 2017-12-07 | Automobile provided with millimeter wave radar, and method and assembly for installing millimeter wave radar |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111572681A (en) * | 2019-01-30 | 2020-08-25 | 为升电装工业股份有限公司 | Radar detection system for motorcycle |
CN113253218A (en) * | 2021-06-24 | 2021-08-13 | 北京理工大学重庆创新中心 | Rapid millimeter wave radar positioning and mounting device and method based on vehicle body positioning |
EP4292884A4 (en) * | 2021-03-19 | 2024-03-20 | Autel Intelligent Technology Corp., Ltd. | Positioning assist device and positioning assist method |
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