CN113917438A - Radar integrated system and vehicle of radar reversible motion - Google Patents
Radar integrated system and vehicle of radar reversible motion Download PDFInfo
- Publication number
- CN113917438A CN113917438A CN202111177109.9A CN202111177109A CN113917438A CN 113917438 A CN113917438 A CN 113917438A CN 202111177109 A CN202111177109 A CN 202111177109A CN 113917438 A CN113917438 A CN 113917438A
- Authority
- CN
- China
- Prior art keywords
- radar
- rotating shaft
- fender
- swing arm
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
Abstract
The invention provides a radar integrated system with a reversible radar and a vehicle, and relates to the technical field of vehicles. The radar integrated system with the reversible radar is arranged at a fender of a vehicle, a first opening is formed in the fender, and the radar integrated system comprises: a radar device located proximate to the first opening; radar actuating mechanism, including driving motor and double-link mechanism, double-link mechanism's one end and radar installation rotatable coupling, the other end and fender rotatable coupling, when driving double-link mechanism motion under the driving motor control, double-link mechanism drives the relative fender rotation of radar installation and stretches out or withdraw the fender in order to follow first opening part. The invention utilizes the radar driving motor to drive the radar device to move and rotate, increases the detection angle of the radar device, and simultaneously avoids the problem that the radar device is exposed outside the fender all the time and is stained with dust to influence the use and the sensitivity.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a radar integration system with a reversible radar and a vehicle.
Background
The intelligent driving is a hot spot direction of the automobile industry, and the laser radar is a core detection part of the intelligent driving. At present, most of laser radar realization modes are fixed on a bumper or a vehicle roof, a fixed exposed mode is adopted, the laser radar is wholly static, and due to the fact that the detection angle of the radar is limited, the detection angle of the static laser radar is not good, a series of problems of fallen leaves, fallen ash and the like exist during long-term parking.
Disclosure of Invention
An object of the first aspect of the present invention is to provide a radar integration system with a reversible radar, which solves the problems of the prior art that the radar is not fixed, resulting in a poor detection angle and prone to dust.
Another object of the first aspect of the present invention is to solve the problem of the complicated structure for driving the radar to rotationally extend and retract.
It is an object of a second aspect of the present invention to provide a vehicle incorporating the radar integration system for radar roll-over.
In particular, the present invention provides a radar integration system for reversible movement of a radar, which is provided at a fender of a vehicle, the fender being provided with a first opening, comprising:
a radar device located proximate to the first opening;
radar actuating mechanism, including driving motor and double-link mechanism, double-link mechanism's one end with radar installation rotatable coupling, the other end with fender rotatable coupling driving motor controlled drive during the motion of double-link mechanism, double-link mechanism drives the radar installation is relative fender upset motion is in order to follow first opening part stretches out or retracts the fender.
Optionally, the double link mechanism comprises:
the first rotating shaft is rotatably connected with the fender, and the first rotating shaft is connected with the driving motor so as to rotate under the driving of the driving motor;
one end of the first swing arm is fixedly connected with the first rotating shaft so as to rotate around the axis of the first rotating shaft when the first rotating shaft rotates, and the other end of the first swing arm is rotatably connected with the radar device;
the second rotating shaft is rotatably connected with the fender and is parallel to the first rotating shaft;
one end of the second swing arm is rotatably connected with the radar device, and the other end of the second swing arm is fixedly connected with the second rotating shaft;
when the first rotating shaft is driven by the driving motor to rotate, the radar device is driven to turn and move under the combined action of the first swing arm, the second swing arm and the second rotating shaft.
Optionally, the number of the first swing arms is two, the two first swing arms are arranged in parallel, and the two first swing arms are respectively rotatably connected with the upper side surface and the lower side surface of the radar device.
Optionally, the number of the second swing arms is two, the two second swing arms are arranged in parallel, and the two second swing arms are respectively rotatably connected with the upper side surface and the lower side surface of the radar device.
Optionally, the length of the second swing arm is different from the length of the first swing arm, or the distance between the first rotating shaft and the second rotating shaft is different from a target distance, where the target distance is a distance between the first swing arm and a hinge point of the radar mechanism and a distance between the second swing arm and a hinge point of the radar mechanism.
Optionally, the length of the first swing arm is greater than the length of the second swing arm, and the distance between the first rotating shaft and the second rotating shaft is smaller than the target distance.
Optionally, the method further comprises:
the shell is provided with a second opening, the shell is fixedly arranged on the inner side of the fender, and the second opening is arranged corresponding to the first opening; and
and the fixed frame is arranged in the shell, and the first rotating shaft and the second rotating shaft are both rotatably connected with the fixed frame.
Optionally, the method further comprises:
a cover plate;
the cover plate driving mechanism is positioned in the shell and connected with the cover plate and used for controllably moving so as to drive the cover plate to open or close the first opening.
Optionally, the vehicle further comprises a cleaning device arranged in the shell and located on one side of the radar device far away from the fender, and used for being controlled to activate to clean the radar device.
In particular, the invention also provides a vehicle comprising the radar reversible radar integration system.
The radar integrated system with the reversible movement of the radar can comprise a radar device and a radar driving mechanism, wherein the radar driving mechanism can comprise a radar driving motor and a double-connecting-rod mechanism, the double-connecting-rod mechanism is driven to move by the radar driving motor, and the double-connecting-rod mechanism drives the radar device to move, so that the radar device can rotate relative to the fender to extend out of or retract into the first opening. The radar driving motor is used for driving the radar device to move and rotate, and when the radar device is positioned at the first opening, the radar driving motor can be used for driving the radar device to rotate, so that the detection angle of the radar device is increased. In addition, radar driving motor can also let radar installations stretch out the fender from first opening when needing, and from first opening withdrawal fender when not needing in to avoided radar installations to expose always outside the fender and be stained with the problem that the ash influences use and sensitivity.
The radar driving mechanism comprises a double-connecting-rod mechanism, the double-connecting-rod mechanism only comprises a first rotating shaft, a first swing arm, a second rotating shaft and a second swing arm, and the double-connecting-rod mechanism is simple in structure and clear in movement process. In addition, this double-link mechanism is connected with the radar installations, and this double-link mechanism can drive the radar installations motion under radar driving motor's drive, realizes that the motion of radar installations and rotation go on simultaneously, guarantees that the detection angle of radar installations reaches the requirement, has also reached the interior concealed purpose of radar installations simultaneously.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic block diagram of a cover plate opening a first opening with a radar apparatus extending from the first opening beyond a fender panel according to one embodiment of the present invention;
FIG. 2 is a schematic exploded view of a radar integrated system with radar flippable in accordance with one embodiment of the present invention;
FIG. 3 is a schematic configuration diagram of a radar apparatus and a radar drive mechanism connection according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a radar apparatus and a dual link mechanism connection according to one embodiment of the present invention;
FIG. 5 is a schematic block diagram of a radar reversible radar integration system at a fender according to one embodiment of the present invention;
FIG. 6 is a schematic block diagram of a cover and cover drive mechanism connection according to one embodiment of the present invention;
fig. 7 is a schematic configuration diagram of a control device connected to a controlled device according to an embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic configuration view of a cover plate opening a first opening, and a radar apparatus protruding from the first opening beyond a fender panel according to an embodiment of the present invention. Specifically, as shown, the present embodiment provides a radar-reversible radar integration system 100, the radar-reversible radar integration system 100 being disposed at a fender 200 of a vehicle. Specifically, the vehicle fender panel 200 of the present embodiment includes a plurality of fender panels, and in a typical car, the vehicle fender panels 200 are four and are respectively located above four tires. A first opening 201 is provided at each fender 200, which is located above the wheel arch 300. One radar integrated system 100 capable of turning over can be arranged at each first opening 201. The following description will be made by taking a radar integration system 100 with radar capable of tilting.
FIG. 2 is a schematic exploded view of a radar integrated system with radar flippable in accordance with one embodiment of the present invention; FIG. 3 is a schematic configuration diagram of a radar apparatus and a radar drive mechanism connection according to an embodiment of the present invention; fig. 4 is a schematic configuration diagram of a radar apparatus and a dual link mechanism connection according to an embodiment of the present invention. Specifically, in the present embodiment, as shown in fig. 3 to 5, the radar integration system 100 for radar reversible movement may include a radar device 10 and a radar driving mechanism 20. Wherein the radar device 10 is located near the first opening 201. Radar drive mechanism 20 may include a radar drive motor 21 and a dual link mechanism 22, one end of dual link mechanism 22 may be rotatably connected to radar device 10, and the other end may be rotatably connected to fender 200, and when radar drive motor 21 is controlled to drive dual link mechanism 22 to move, dual link mechanism 22 drives radar device 10 to perform a turning motion relative to fender 200 to extend or retract fender 200 from first opening 201.
In this embodiment, radar integrated system 100 with a reversible motion radar may include radar device 10 and radar driving mechanism 20, and radar driving mechanism 20 may include a radar driving motor 21 and a dual-link mechanism 22, and radar driving motor 21 drives dual-link mechanism 22 to move, and dual-link mechanism 22 drives radar device 10 to move, so that radar device 10 may rotate relative to fender 200 to extend or retract into fender 200 from first opening 201. Therefore, the radar driving motor 21 is utilized to drive the radar device 10 to move and rotate in the present embodiment, and when the radar device 10 is located at the first opening 201, the radar driving motor 21 can be utilized to drive the radar device 10 to rotate, so as to increase the detection angle of the radar device 10. In addition, the radar drive motor 21 also allows the radar device 10 to extend out of the fender panel 200 from the first opening 201 when necessary, and to retract into the fender panel 200 from the first opening 201 when not necessary, thereby avoiding the problem that the radar device 10 is exposed outside the fender panel 200 all the time and is dusted to affect use and sensitivity.
As a specific embodiment of the present invention, the dual link mechanism 22 of the present embodiment may include a first rotating shaft 221, a first swing arm 222, a second rotating shaft 223, and a second swing arm 224. The first rotating shaft 221 is rotatably connected to the fender 200, and the first rotating shaft 221 is connected to the radar driving motor 21 to rotate under the driving of the radar driving motor 21. One end of the first swing arm 222 is fixedly connected to the first rotating shaft 221 so as to rotate around the axis of the first rotating shaft 221 when the first rotating shaft 221 rotates, and the other end thereof is rotatably connected to the radar apparatus 10. The second rotating shaft 223 is rotatably coupled to the fender 200 and is disposed in parallel with the first rotating shaft 221. One end of the second swing arm 224 is rotatably connected to the radar apparatus 10, and the other end is fixedly connected to the second rotating shaft 223. When the first rotating shaft 221 is driven by the radar driving motor 21 to rotate, the radar apparatus 10 is driven to turn under the combined action of the first swing arm 222, the second swing arm 224 and the second rotating shaft 223.
In this embodiment, the dual link mechanism 22 only includes the first rotating shaft 221, the first swing arm 222, the second rotating shaft 223 and the second swing arm 224, and has a simple structure and a clear movement process. In addition, the double-link mechanism 22 is connected with the radar device 10, and the double-link mechanism 22 can drive the radar device 10 to move under the driving of the radar driving motor 21, so that the movement and the rotation of the radar device 10 are carried out simultaneously, the detection angle of the radar device 10 is ensured to meet the requirement, and the purpose of hiding the radar device 10 is also achieved.
As a specific embodiment of the present invention, the number of the first swing arms 222 in this embodiment is two, two first swing arms 222 are arranged in parallel, and the two first swing arms 222 are rotatably connected to the upper and lower side surfaces of the radar apparatus 10, respectively.
Specifically, the two first swing arms 222 are fixedly connected to the first rotating shaft 221 and are disposed up and down. When the first rotation shaft 221 rotates, the two first swing arms 222 move simultaneously, thereby pushing the radar apparatus 10 to move.
As a specific embodiment of the present invention, the number of the second swing arms 224 in this embodiment is two, two second swing arms 224 are disposed in parallel, and the two second swing arms 224 are rotatably connected to the upper and lower sides of the radar apparatus 10, respectively.
Specifically, the two second swing arms 224 are respectively located at the sides of the two first swing arms 222, and when the first swing arms 222 move under the driving of the driving device, the first swing arms 222 drive the radar device 10 to move, the radar device 10 drives the second swing arms 224 to move, and the second swing arms 224 rotate relative to the second rotating shaft 223, so that the turning movement of the radar device 10 is realized.
As a specific embodiment of the present invention, the length of the second swing arm 224 is different from the length of the first swing arm 222, or the distance between the first rotating shaft 221 and the second rotating shaft 223 is different from a target distance, where the target distance is a distance between a hinge point of the first swing arm 222 and the radar mechanism and a hinge point of the second swing arm 224 and the radar mechanism.
Since the double hinge mechanism in the present embodiment is finally required to realize the flip motion of the radar apparatus 10, when the length of the first swing arm 222 and the length of the second swing arm 224 are equal, the distance between the first rotating shaft 221 and the second rotating shaft 223 cannot be equal to the target distance. Alternatively, when the distance between the first and second rotating shafts 221 and 223 is equal to the target distance, the length of the first and second swing arms 222 and 224 cannot be equal. If the length of the first swing arm 222 and the length of the second swing arm 224 are equal, and the distance between the first rotating shaft 221 and the second rotating shaft 223 is equal to the target distance, the radar apparatus 10 can only translate but cannot rotate.
In addition, the movement locus of the radar device 10 is related to the length of the swing arm and the distance between the ends of the swing arm, and also related to the relative positions of the radar device 10, the rotating shaft and the first opening 201. For example, in the present embodiment, the radar device 10 is located on the left side of the first rotation shaft 221, and when the first rotation shaft 221 rotates counterclockwise, the radar device 10 moves outward toward the fender 200 as a whole, and when the first rotation shaft 221 rotates clockwise, the radar device 10 moves inward toward the fender 200 as a whole. On the other hand, if the radar device 10 is located on the right side of the first rotation shaft 221, the radar device 10 moves into the fender 200 as a whole when the first rotation shaft 221 rotates counterclockwise, and if the first rotation shaft 221 rotates clockwise, the radar device 10 moves out of the fender 200 as a whole.
More specifically, the length of the first swing arm 222 is greater than the length of the second swing arm 224, and the distance between the first rotating shaft 221 and the second rotating shaft 223 is less than the target distance.
In this embodiment, since the length of the first swing arm 222 is greater than the length of the second swing arm 224, when the first swing arm 222 rotates counterclockwise from top to bottom, the radar device 10 moves outward from the inside of the fender 200, and meanwhile, the radar device 10 also rotates counterclockwise from top to bottom.
As a specific embodiment of the present invention, the radar integrated system 100 capable of tilting movement of the radar of the present embodiment may further include a housing 30 and a fixed frame 40. Wherein, the shell 30 is provided with a second opening 31, the shell 30 is fixedly arranged at the inner side of the fender 200, and the second opening 31 is arranged corresponding to the first opening 201. The fixed frame 40 is disposed in the housing 30, and the first rotating shaft 221 and the second rotating shaft 223 are rotatably coupled to the fixed frame 40.
In this embodiment, since the fixed frame 40 is disposed in the housing 30 and the housing 30 is fixedly disposed at the fender panel 200, when the first rotating shaft 221 and the second rotating shaft 223 are rotatably coupled with respect to the fixed frame 40, it is equivalent to that the first rotating shaft 221 and the second rotating shaft 223 are rotatably coupled with the fender panel 200 through the fixed frame 40 and the housing 30.
FIG. 5 is a schematic block diagram of a radar reversible radar integration system at a fender according to one embodiment of the present invention; FIG. 6 is a schematic block diagram of a cover and cover drive mechanism connection according to one embodiment of the present invention. More specifically, as shown in fig. 6 and 7, the radar integration system 100 that can be flipped in the present embodiment may further include a cover 60 and a cover driving mechanism 50. The cover driving mechanism 50 is located in the housing 30, and the cover driving mechanism 50 is connected to the cover 60 for controlled movement to drive the cover 60 to open or close the first opening 201.
Specifically, as shown in fig. 5 and 6, in the present embodiment, a slide groove 41 is provided at the fixing frame 40. The cover plate driving mechanism 50 includes a cover plate driving motor 51 and a moving mechanism 52, one end of the moving mechanism 52 is connected to the cover plate driving motor 51 and driven by the cover plate driving motor 51, and the other end is connected to the cover plate 60, the moving mechanism 52 drives the cover plate 60 to move along the sliding slot 41 under the driving of the cover plate driving motor 51, and simultaneously drives the cover plate 60 to rotate so as to open and close the first opening 201.
Specifically, in the present embodiment, due to the existence of the first opening 201, when the radar device 10 is driven by the radar driving mechanism 20 to move to the inside of the fender panel 200, a part of dust and the like still enters the radar device 10 from the first opening 201, and therefore, through the design of the cover plate 60 and the cover plate driving mechanism 50, when the radar device 10 needs to extend out of the fender panel 200 from the first opening 201, the cover plate driving mechanism 50 drives the cover plate 60 to close the first opening 201, and when the radar device 10 retracts into the fender panel 200 from the first opening 201, the cover plate driving mechanism 50 drives the cover plate 60 to close the first opening 201 again, which neither hinders the normal use and detection of the radar device 10 nor prevents the radar device 10 from being polluted by dust or sewage entering the inside of the fender panel 200 from the first opening 201 in an unused state.
As a specific example of the present invention, the moving mechanism 52 of the present embodiment may include a crank 521 and a first link 522. One end of the crank 521 is fixedly connected to the output shaft 511 of the cover driving motor 51 to rotate following the output shaft 511. One end of the first link 522 is rotatably connected to one end of the crank 521 far away from the output shaft 511, the other end is connected to the cover plate 60, and the rotating shaft of the first link 522 is parallel to the rotating shaft of the crank 521. The first link 522 has a cam at a side thereof, the cam is engaged with the slide groove 41, and when the crank 521 rotates along with the output shaft 511, the cam moves along the slide groove 41, so that the cover 60 moves along a track parallel to the slide groove 41.
The output shaft 511 of the cover plate driving motor 51 in this embodiment is directly and fixedly connected with one end of the crank 521, and the crank 521 rotates along with the output shaft 511. And one end of the first link 522 is rotatably connected to the other end of the crank 521, and the other end of the first link 522 is connected to the cover 60, so that when the output shaft 511 of the cover driving motor 51 rotates, the crank 521 and the first link 522 move. Since the cam is provided at the first link 522 and the cam is restricted by the slide groove 41, the cover plate 60 also moves along a trajectory parallel to the slide groove 41. When the sliding slot 41 just extends from the first opening 201 to the inside of the fender panel 200, the cover plate 60 is driven by the crank 521 and the first link 522 to reciprocate between the first opening 201 and the inside of the fender panel 200.
More specifically, the number of the sliding grooves 41 in the present embodiment is two, the two sliding grooves 41 are arranged opposite to each other in a mirror image manner, and the first link 522 is located between the two sliding grooves 41. The number of cams is two, and is provided at two opposite sides of the first link 522 facing the two slide grooves 41, each cam being provided corresponding to one of the slide grooves 41.
The design of the two sliding grooves 41 and the two cams in this embodiment is more beneficial to the stability of the movement of the cover plate 60, and avoids the situation of inclination or jamming during the movement.
As a specific embodiment of the present invention, the moving mechanism 52 of the present embodiment may further include a second link 523, one end of the second link 523 is rotatably connected to the fixed frame 40, and the other end is rotatably connected to the cover plate 60. The second axis of the second link 523 is parallel to the first axis of the first link 522, so that when the cover plate 60 moves along the chute 41 under the driving of the cover plate driving motor 51, the cover plate 60 rotates under the action of the second link 523; the second axis is the axis of the rotating shaft at the rotatable connection between the second connecting rod 523 and the cover plate 60, and the first axis is the axis of the rotating shaft at the rotatable connection between the first connecting rod 522 and the cover plate 60.
Since the cover plate 60 is driven by the second link 523 to turn over in this embodiment, if the first axis coincides with the second axis, the cover plate 60 cannot move, and therefore, the first axis and the second axis must be arranged in parallel in this embodiment.
In this embodiment, under the combined action of the first link 522 and the second link 523, the cover 60 is driven by the cover driving motor 51 to turn over while moving along a track parallel to the chute 41, so as to facilitate the cover 60 to open and close the first opening 201.
As a specific embodiment of the present invention, the radar integrated system 100 capable of tilting movement of the radar of the present embodiment may further include a hinge rod 524 fixedly connected to the cover plate 60 and extending in a direction parallel to an axis of the rotating shaft of the second link 523, wherein one end of the second link 523 is rotatably connected to one end of the hinge rod 524, so that the cover plate 60 and the hinge rod 524 rotate together relative to the second link 523. The hinge rod 524 is located at one side of the cover 60 such that the hinge rod 524 is located inside the fender 200 when the cover 60 closes the first opening 201.
Specifically, the number of the second links 523 is two, the two second links 523 are parallel to each other and are respectively located at two ends of the hinge rod 524, and the two second links 523 and the hinge rod 524 form a U-shaped structure.
In this embodiment, the hinge rod 524 is transversely disposed on the inner side of the cover plate 60, the two second links 523 are rotatably connected to the left and right ends of the hinge rod 524, the first link 522 is rotatably connected to the middle position of the inner side of the cover plate 60, and the plane of the first link 522 is parallel to the plane of the second link 523. The cover plate 60 is made more stable during movement and overturning by the design of the two links.
Fig. 7 is a schematic configuration diagram of a control device connected to a controlled device according to an embodiment of the present invention. As a specific embodiment of the present invention, as shown in fig. 7, the radar reversible radar integration system 100 of the present embodiment may further include a cleaning device 70 disposed in the housing 30 and located on a side of the radar device 10 away from the fender 200 for controlled activation to clean the radar device 10.
In this embodiment, since the radar device 10 is retracted inside the fender panel 200, it is also rotated to the inside of the fender panel 200. If the radar device 10 is contaminated by dust, sewage or the like during use, the cleaning device 70 can be used for cleaning the radar device 10, so that the radar device 10 can better detect the surrounding environment of the vehicle, and the occurrence of conditions such as misjudgment is avoided.
As a specific embodiment of the present invention, the cleaning device 70 of the present embodiment may include a water storage box 71, a pipe 72, and a nozzle (not shown). Wherein the water storage box 71 is used for storing cleaning liquid required for cleaning the radar device 10. One end of the pipe 72 is communicated with the water storage box 71 and is positioned in the cleaning liquid. A nozzle is connected to the other end of the duct 72, a water pump 721 and a solenoid valve 731 are provided at the nozzle, and the water pump 721 and the solenoid valve 731 are controllably activated to spray the cleaning liquid in the water storage tank 71 at the radar device 10.
In this embodiment, the nozzle faces the radar device 10, and when the radar device 10 needs to be cleaned, the radar device 10 can further rotate to a position facing the nozzle, so as to ensure that the liquid sprayed from the nozzle can smoothly reach the radar device 10.
Specifically, the present embodiment may further include a control device 80, and the control device 80 receives instructions to control the movement of the radar driving mechanism 20, the cover driving mechanism 40, and the cleaning device 70.
As a specific embodiment of the present invention, the present embodiment also provides a vehicle that may include the above radar integration system 100 that can be flipped.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. The utility model provides a radar integrated system of radar reversible motion, sets up the fender department at the vehicle, fender department is provided with first opening, a serial communication port, includes:
a radar device located proximate to the first opening;
radar actuating mechanism, including driving motor and double-link mechanism, double-link mechanism's one end with radar installation rotatable coupling, the other end with fender rotatable coupling driving motor controlled drive during the motion of double-link mechanism, double-link mechanism drives the radar installation is relative fender upset motion is in order to follow first opening part stretches out or retracts the fender.
2. The radar reversible radar integration system of claim 1,
the double link mechanism includes:
the first rotating shaft is rotatably connected with the fender, and the first rotating shaft is connected with the driving motor so as to rotate under the driving of the driving motor;
one end of the first swing arm is fixedly connected with the first rotating shaft so as to rotate around the axis of the first rotating shaft when the first rotating shaft rotates, and the other end of the first swing arm is rotatably connected with the radar device;
the second rotating shaft is rotatably connected with the fender and is parallel to the first rotating shaft;
one end of the second swing arm is rotatably connected with the radar device, and the other end of the second swing arm is fixedly connected with the second rotating shaft;
when the first rotating shaft is driven by the driving motor to rotate, the radar device is driven to turn and move under the combined action of the first swing arm, the second swing arm and the second rotating shaft.
3. The radar reversible radar integration system of claim 2,
the number of the first swing arms is two, the two first swing arms are arranged in parallel, and the two first swing arms are respectively and rotatably connected with the upper side face and the lower side face of the radar device.
4. The radar reversible radar integration system of claim 2,
the number of the second swing arms is two, the two second swing arms are arranged in parallel, and the two second swing arms are respectively and rotatably connected with the upper side face and the lower side face of the radar device.
5. The radar reversible radar integration system of any one of claims 2 to 4,
the length of the second swing arm is not equal to that of the first swing arm, or the distance between the first rotating shaft and the second rotating shaft is not equal to a target distance, and the target distance is the distance between the first swing arm and a hinge point of the radar mechanism and the distance between the second swing arm and the hinge point of the radar mechanism.
6. The radar reversible radar integration system of claim 5,
the length of the first swing arm is greater than that of the second swing arm, and the distance between the first rotating shaft and the second rotating shaft is smaller than the target distance.
7. The radar reversible radar integration system of any one of claims 2 to 4,
further comprising:
the shell is provided with a second opening, the shell is fixedly arranged on the inner side of the fender, and the second opening is arranged corresponding to the first opening; and
and the fixed frame is arranged in the shell, and the first rotating shaft and the second rotating shaft are both rotatably connected with the fixed frame.
8. The radar reversible radar integration system of claim 7,
further comprising:
a cover plate;
the cover plate driving mechanism is positioned in the shell and connected with the cover plate and used for controllably moving so as to drive the cover plate to open or close the first opening.
9. The radar reversible radar integration system of claim 7,
the washing device is arranged in the shell and located on one side, far away from the fender, of the radar device and used for being controlled to activate to wash the radar device.
10. A vehicle comprising the radar tilt-able radar integration system of any one of claims 1-9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111177109.9A CN113917438A (en) | 2021-10-09 | 2021-10-09 | Radar integrated system and vehicle of radar reversible motion |
| PCT/CN2022/092297 WO2022237847A1 (en) | 2021-05-12 | 2022-05-11 | Laser radar integrated device and vehicle provided with same |
| US18/388,842 US20240077575A1 (en) | 2021-05-12 | 2023-11-12 | Laser radar integrated device and vehicle provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111177109.9A CN113917438A (en) | 2021-10-09 | 2021-10-09 | Radar integrated system and vehicle of radar reversible motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113917438A true CN113917438A (en) | 2022-01-11 |
Family
ID=79238746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111177109.9A Pending CN113917438A (en) | 2021-05-12 | 2021-10-09 | Radar integrated system and vehicle of radar reversible motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113917438A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237847A1 (en) * | 2021-05-12 | 2022-11-17 | 武汉路特斯汽车有限公司 | Laser radar integrated device and vehicle provided with same |
-
2021
- 2021-10-09 CN CN202111177109.9A patent/CN113917438A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237847A1 (en) * | 2021-05-12 | 2022-11-17 | 武汉路特斯汽车有限公司 | Laser radar integrated device and vehicle provided with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10266126B2 (en) | Imaging device protector and cleaner | |
| RU2556400C1 (en) | Automotive camera assembly rotary drive | |
| US10214156B2 (en) | Rear view camera system for a motor vehicle | |
| EP1843918B1 (en) | Step for a vehicle | |
| US9434357B2 (en) | Apparatus for cleaning tail gate glass for vehicle | |
| US8561351B2 (en) | Skirt for slide-glide door | |
| US20090295114A1 (en) | Vehicle step apparatus and extending and retracting device therefor | |
| JP3994167B2 (en) | Cover device for convertible car roof storage room | |
| US10155485B2 (en) | Device for capturing images of an outer area of a motor vehicle | |
| CN113917438A (en) | Radar integrated system and vehicle of radar reversible motion | |
| JP2005529782A5 (en) | ||
| KR102552165B1 (en) | Camera Monitoring System | |
| CN113917489A (en) | Radar integrated system and vehicle that apron can overturn and open and shut | |
| WO2002046000A1 (en) | Auto-retractable sideview mirror assembly for vehicles | |
| CN113917404A (en) | Radar integrated system and vehicle | |
| CN216034136U (en) | Lifting device of hidden roof laser radar, radar integration box and vehicle | |
| CN112937447B (en) | Automatic adjusting mechanism for vehicle-mounted electronic rearview mirror | |
| CN205400387U (en) | System of opening and shutting and vehicle | |
| US8042749B2 (en) | Washer device for headlamp for vehicle | |
| CN109808646A (en) | A kind of vehicle-mounted camera cleaning equipment | |
| CN208036232U (en) | A kind of gantry car washer | |
| CN115593646B (en) | Parking apron structure | |
| CN219056118U (en) | Rearview mirror system and vehicle | |
| US11186226B2 (en) | Running board having improved performance characteristics | |
| KR100482447B1 (en) | System for parking rear wiper blade of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |