WO2022237848A1 - 一种激光雷达集成盒、清洗装置及车辆 - Google Patents
一种激光雷达集成盒、清洗装置及车辆 Download PDFInfo
- Publication number
- WO2022237848A1 WO2022237848A1 PCT/CN2022/092298 CN2022092298W WO2022237848A1 WO 2022237848 A1 WO2022237848 A1 WO 2022237848A1 CN 2022092298 W CN2022092298 W CN 2022092298W WO 2022237848 A1 WO2022237848 A1 WO 2022237848A1
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- Prior art keywords
- radar
- vehicle
- box
- lifting
- cleaning
- Prior art date
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/027—Constructional details of housings, e.g. form, type, material or ruggedness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/07—Water drainage or guide means not integral with roof structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- 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
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/865—Combination of radar systems with lidar systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- 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
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/867—Combination of radar systems with cameras
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- 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
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- G—PHYSICS
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/004—Arrangements for holding or mounting articles, not otherwise provided for characterised by position outside the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
- B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
- B60S1/528—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms the spreading means being moved between a rest position and a working position
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
-
- 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
- G01S7/497—Means for monitoring or calibrating
- G01S2007/4975—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
- G01S2007/4977—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen including means to prevent or remove the obstruction
Definitions
- the invention relates to the technical field of laser radar, in particular to a laser radar integrated box, a cleaning device and a vehicle.
- Lidar is an important sensor for high-level intelligent driving and automatic driving. Using Lidar can make up for the shortcomings of cameras and millimeter-wave radars: compared with cameras, it can build a more realistic 3D environment and does not depend on ambient light. Wave radar has higher resolution and more accurate object recognition capabilities.
- lidar is limited by the volume of the laser and the area of the laser emitting (receiving) mirror. Compared with the camera and millimeter-wave radar, the overall size is larger. It is difficult to arrange on the whole vehicle, and it is easily restricted by the layout and shape.
- the present invention is proposed to provide a LiDAR integrated box and a vehicle having the same to overcome the above problems or at least partly solve the above problems.
- a laser radar integration box provided by the present invention at least includes an outer shell, a lifting device, a laser radar, a controller, and a lower cover, and the lifting device, the laser radar, and the controller are located between the outer shell and the Between the lower cover plates, the laser radar is located above the lifting device, and the lifting device can be extended or shortened under the control of the controller, driving the laser radar to extend to the outside of the car or retract to the car internal.
- the lifting device at least includes a driving device and a lifting platform connected to the driving device, the driving device includes a motor, and the lifting platform includes a screw rod, a first lifting rod, a second lifting rod, The support rod, the first lifting rod and the second lifting rod are cross pivotally connected, the screw is connected to the lower part of the first lifting rod and the second lifting rod, and the supporting rod is connected to the first lifting rod An elevating rod is connected to the upper part of the second elevating rod, and the lead screw is connected to the output shaft of the motor, so that the first elevating rod and the second elevating rod can be driven by the motor.
- the distance between the opposite ends of the lift increases or decreases, elongating or shortening the lifting platform.
- the driving device further includes a gear and a rotating shaft, one end of the rotating shaft is connected to the output shaft of the motor, and the other end is provided with teeth, and the gear is arranged at one end of the screw rod, The teeth at the other end of the rotating shaft mesh with the gear on the screw mandrel, and driven by the motor, the screw mandrel is driven to rotate.
- the lifting platform further includes an upper guide block and a lower guide block, the upper ends of the first lifting rod and the second lifting rod are both pivotally connected to the upper guide block, and the lower ends are both connected to the upper guide block.
- the lower guide block is pivotally connected, the upper guide block and the lower guide block are provided with small holes, the two ends of the support rod pass through the small holes of the upper guide block, and one end of the support rod It is slidingly connected with the upper guide block, the two ends of the screw rod pass through the small hole of the lower guide block, and one end of the screw rod is screwed with the lower guide block.
- a cleaning device is further included, the cleaning device is located on both sides of the laser radar, brackets are fixed at both ends of the support rod, and the brackets are connected to the cleaning device and the laser radar.
- the cleaning device at least includes a fixed frame, a solenoid valve, a nozzle, a connection part, and a water inlet
- the fixed frame is connected to the laser radar
- the solenoid valve, nozzle, connection part, and water inlet are provided with
- one end of the solenoid valve is connected to the connecting part, the other end is connected to the water inlet
- the pipeline connected to the water inlet is connected to the waterway of the whole vehicle
- the nozzle is connected to the connection Department connection
- the nozzle has a telescopic function.
- a mirror is fixed on one side of the lidar, and a second wire harness is connected to the other side, and the second wire harness is connected to an automatic driving domain controller or an advanced assisted driving domain controller.
- it also includes a water receiving tray, the lower housing is located in the water receiving tray, and a drain is provided on the water receiving tray, and the water pipe connected to the drain is connected to the waterway of the vehicle .
- the present invention also provides a vehicle, which includes the above-mentioned lidar integration box.
- the present invention also provides a radar integration box integrated on a vehicle, comprising: a casing installed on the vehicle body, the interior of the casing defines an accommodating space; a radar installed in the accommodating space; a sensor , arranged inside the housing, for sensing moving targets within a preset range from the vehicle; at least one light source, arranged on the housing and connected to the sensor, for sensing when the sensor Controlled opening when the activity target is reached.
- the housing includes: a base plate connected to the vehicle, the radar is connected to the base plate; a side panel is arranged vertically of the vehicle, and the bottom of the side panel is connected to the vehicle.
- the bottom plate is connected, the side wall is opened with an opening to expose the radar; the upper cover is located on the side of the side wall facing the roof and connected to the top of the side wall.
- the upper cover plate includes: a top plate, two inclined plates, which are respectively obliquely arranged on both sides of the top plate and connected to the top plate, and the two inclined plates are also connected to the side wall board connection.
- the side panel includes a cleaning cover, which is configured to be reversibly opened under control;
- the radar integrated box further includes: a cleaning mechanism, which is arranged inside the casing to When the cleaning cover is opened, it protrudes out of the casing in a controlled manner, so as to clean the mirror surface of the radar.
- the side panel further includes a camera cover, which is set to be reversibly opened under control;
- the radar integration box further includes: a camera, which is set inside the casing, to When the camera cover is opened, it protrudes out of the housing in a controlled manner, so as to take pictures of the radar mirror.
- the present invention also provides a vehicle, which is installed with the above-mentioned radar integration box.
- the present invention also provides a cleaning device for radar, comprising:
- a housing the housing is provided with a liquid passage, and one end of the liquid passage is connected to the water supply device;
- Nozzles are arranged at one end of the liquid channel away from the water supply device, and at least part of the nozzles are located inside the housing, and the nozzles are used to spray water on the mirror surface of the radar;
- the electromagnetic valve is arranged on the liquid channel, and is used to turn on or off the liquid channel under control, so that the cleaning device is in a water spray state or in a closed state.
- the water pump is connected with the liquid channel, and is used for cooperating to open when the electromagnetic valve is opened, so as to drive the liquid flow in the liquid channel and make the liquid spray out from the nozzle.
- the nozzle is configured to be retractable so as to be located inside the casing when the cleaning device is in a closed state; at least part of the nozzle is extended when the cleaning device is in a water spraying state the casing.
- the nozzle is provided with a slide block, and the casing is provided with a chute cooperating with the slide block, so that when the water pressure in the liquid channel reaches a preset water pressure, the The slider slides along the chute, so that the nozzle protrudes from the housing.
- a side of the nozzle away from the liquid channel is provided with a plurality of water spray holes, so that the liquid flowing out of the liquid channel is sprayed from the plurality of water spray holes.
- a control unit fixedly connected to the housing and connected to the solenoid valve, for controlling the solenoid valve to be turned on or off.
- it further includes: a detection unit, connected to the control unit, for detecting whether there is dirt on the outer surface of the radar.
- the present invention also provides a radar system for a vehicle, the radar system is equipped with a radar and the above-mentioned cleaning device.
- the number of the cleaning devices is two, and the two cleaning devices are respectively arranged on two sides of the radar.
- the present invention also provides a vehicle, which is equipped with the above-mentioned radar system.
- the present invention also provides a vehicle radar system, comprising:
- Radar components including radars
- a drive mechanism connected to the radar assembly, is used to controlly drive the radar assembly to rotate or lift relative to the vehicle body, so as to expose the transmitting end of the radar outside the vehicle or hide the radar assembly inside the vehicle; as well as
- the cleaning unit is used to protrude and spray cleaning liquid to the mirror surface of the launching end when the launching end is exposed outside the vehicle under control.
- the radar assembly further includes a radar box, and the radar box is provided with a first opening and a second opening on one side of the transmitting end of the radar, and the first opening is used to expose the At the launch end, the second opening is used to provide a telescopic channel for the cleaning unit.
- the cleaning unit includes:
- washing jug for storing cleaning solution
- a washing pump connected to the washing pot through a first water pipe, and used to pump out the cleaning liquid in the washing pot;
- the retractable cleaning actuator is arranged inside the radar box and includes a nozzle connected to the washing pump through a second water pipe, the nozzle is used to spray cleaning liquid to the mirror surface, and the second water pipe is provided with a solenoid valve, used to control the on-off of the second water pipe;
- the cover plate is connected with the nozzle and matched with the second opening, and is used to close the second opening when the cleaning actuator is retracted into the radar box.
- a first sealing strip is provided on the periphery of the cover plate for sealing the cover plate and the second opening.
- the vehicle-mounted radar system further includes an analog-to-digital converter, a central electronic module and an integrated box controller connected to the analog-to-digital converter, the analog-to-digital converter is also connected to the radar,
- the radar is used to send an analog signal to the analog-to-digital converter when it detects that the mirror surface is dirty, and the analog-to-digital converter processes the analog signal into a digital signal and sends it to the central electronic module and the An integrated box controller
- the central electronic module is used to generate a first control signal according to the digital signal and send it to the washing pump to control the operation of the washing pump
- the integrated box controller is used to generate a first control signal based on the digital signal
- the second control signal is sent to the solenoid valve to control the solenoid valve to open.
- the integrated box controller is also connected to the driving mechanism for controlling the action of the driving mechanism, and the analog-to-digital converter is also connected to the vehicle's entertainment information host through an in-vehicle gateway, so that When the infotainment host receives a signal to enable the smart driving function, the integrated box controller controls the driving mechanism to drive the radar assembly to expose the radar transmitter outside the vehicle.
- the vehicle radar system further includes a sealing structure, which includes:
- the mounting bracket is fixedly connected with the body
- the second sealing strip is connected with the mounting bracket and is located between the radar box and the third opening of the vehicle body.
- the radar box matches the shape of the third opening and moves to the vehicle through the third opening. outside.
- the sealing structure further includes:
- a soft sealing film is arranged around the radar box, and the two ends of the sealing film are respectively connected to the side wall of the radar box and the lower side of the mounting bracket;
- the water drain runs through the sealing film, and the side away from the radar box communicates with the drain pipe of the vehicle.
- the vehicle radar system further includes:
- a fixed bottom plate the bottom of which is fixedly connected with the vehicle body, and a plurality of upwardly protruding connecting arms are arranged at its edge, and the connecting arms are connected with the bottom of the mounting bracket;
- the fixing seat is arranged at the fixing bottom plate, and is used for placing the cleaning unit and the driving source of the driving mechanism.
- the present invention also provides a vehicle, including the vehicle-mounted radar system described in any one of the above.
- the present invention also provides a flip-type radar integration box, which is arranged at the preset opening of the target body and includes:
- a tray connected to the target vehicle body and located below the preset opening
- the protective shell is matched with the preset opening, and the side of the protective shell facing the interior of the vehicle is fixedly connected with the radar;
- the rotating mechanism is installed at the fixing seat, and is used to drive the radar and the protective shell to rotate relative to the fixing seat in a controlled manner, so as to expose the radar outside the vehicle or hide the radar in the inside the car.
- the flip-type radar integrated box also includes an outer sealing assembly, which includes an outer sealing bracket and an outer sealing strip, and the outer sealing bracket is sealingly connected with the target vehicle body for installing the outer sealing strip.
- the outer sealing strip is located between the protective shell and the target vehicle body, and is used to seal the gap between the protective shell and the sealing bracket.
- the outer seal bracket includes an annular body and each connecting leg connected to the body, the body is sealed and connected to the target vehicle body, and is fixedly connected to the outer sealing strip, the outer One end of the sealing strip abuts against the protective shell, and the bottom end of each connecting leg is connected with the tray.
- the body includes a flat plate portion arranged parallel to the target vehicle, and the flat plate portion is bonded to the target vehicle body.
- the body further includes a vertical clamping portion for clamping the outer sealing strip, the vertical clamping portion is connected to the side of the flat plate close to the protective shell and is connected to the outer sealing strip.
- the flat part is vertical
- the target vehicle body is formed with a bent part pointing to the flat part at the preset opening, the flat part abuts against the bent part, and the vertical part is located at the Between the bent part and the protective shell.
- the flip-type radar integration box further includes: a flexible waterproof membrane, arranged between the bottom of the body and the outside of the protective shell, for forming a barrier between the main body and the protective shell. Sealed space.
- the protective shell is also provided with a water pipe, the water pipe communicates with the sealed space and is located at the lowest position of the sealed space, and the water pipe communicates with the drain pipe of the vehicle through a hose .
- the target vehicle body is the roof of the vehicle, and the tray is connected to the roof beam assembly of the vehicle through fasteners.
- the present invention also provides a vehicle, including the reversible radar integration box described in any one of the above.
- the present invention also provides a concealable vehicle-mounted radar installation assembly, which is arranged at the installation opening of the vehicle body, and the vehicle-mounted radar installation assembly includes:
- a fixing assembly connected to the vehicle body and configured as a recess
- the radar casing is arranged in the recess and is pivotably connected to the fixing assembly.
- the inside of the radar casing is provided with an accommodating space for placing the radar, and the side wall is provided with a housing for exposing the radar.
- the window of the radar casing is used to form a closed state in which the radar casing is hidden in the recess when rotating relative to the fixed assembly, and the window of the radar casing is completely exposed to the the opening state of the recess;
- the sealing assembly includes a flexible sealing film, the sealing film is arranged around the radar enclosure, and one side of the sealing film is directly or indirectly sealingly connected to the target vehicle body, and the other side is sealingly connected to the outside of the radar enclosure, so as to A sealed water storage space is formed between the target vehicle body and the radar enclosure, the target vehicle body is the vehicle body part on the peripheral side of the installation opening, and the sealing film is in the closed position of the radar enclosure.
- the lowest part in the state is also provided with a drainpipe communicating with the vehicle for discharging the liquid in the water storage space.
- the sealing assembly further includes: a sealing strip disposed around the radar enclosure and disposed between the target vehicle body and the radar enclosure.
- the sealing assembly further includes: a sealing bracket, one side of which is connected to the target vehicle body, and the other side is used for fixing the sealing film.
- the sealing bracket is bonded to the bottom of the target vehicle body by double-sided adhesive.
- the outer wall of the radar casing is provided with an annular flange protruding away from itself, and the two ends of the sealing film are respectively connected with the sealing bracket and the annular flange.
- the height of the outer wall on one side of the radar enclosure provided with the window is greater than the height of the opposite side, and the annular flange is disposed on the bottom of the outer wall of the radar enclosure.
- the radar enclosure is formed with a drainage pipe through which the water storage space communicates with the drainage pipe, and the sealing film is provided with a channel for passing through the drainage pipe.
- the fixing assembly includes:
- a plurality of connecting brackets, the two ends of each connecting bracket are respectively connected with the target vehicle body and the periphery of the fixed base plate.
- the fixed bottom plate includes:
- a plurality of connecting feet located at the periphery of the flat plate portion, each of the connecting feet protrudes toward the target vehicle body and is connected with the connecting bracket.
- the present invention also provides a vehicle, including the concealable vehicle-mounted radar installation assembly described in any one of the above.
- the present invention also provides a vehicle-mounted radar installation device, which is installed at a preset installation opening of the vehicle body, and the installation device includes:
- the fixing structure is fixedly arranged on the side of the vehicle body close to the interior of the vehicle, and together with the installation opening forms a recessed installation space;
- the radar cover is arranged on the top surface of the vehicle radar and is fixedly connected with the vehicle radar for protecting the vehicle radar, and the radar cover is adapted to the installation opening;
- the drive assembly is used to drive the radar cover and the vehicle radar to move or rotate together, so as to form the use state where the vehicle radar is exposed outside the vehicle and its transmitting end is not blocked, or the vehicle radar is hidden in the vehicle The internal closed state.
- one side of the vehicle radar is pivotably connected to the vehicle body, so that the vehicle radar can rotate relative to the vehicle body around a target rotation axis, and the vehicle radar has a direction perpendicular to the target rotation axis.
- the drive assembly includes:
- a moving slider configured to reciprocate along a first straight line parallel to the mounting side
- a connecting rod one end of which is hinged to the moving slider through a first hinge shaft, and the other end is provided with a second hinge shaft;
- the cam plate is fixedly connected with the installation side and provided with a moving chute, the angle between the extending direction of the moving chute and the first straight line is an acute angle, and the second hinge axis is located in the moving chute Inside.
- the driving assembly further includes: a first power source connected to the moving slider and used to drive the moving slider to reciprocate along the first linear direction.
- the drive assembly also includes:
- the second power source is connected with the lead screw, and is used to drive the lead screw to rotate, so as to promote the moving slider to move relative to the lead screw.
- the installation device further includes: a soft inner sealing film, one side of which is in sealing connection with the periphery of the radar cover, and the other side is in sealing connection with the bottom of the vehicle body at the installation opening,
- a soft inner sealing film In order to form a sealed space between the radome and the vehicle body, the width of the inner sealing film is configured to a predetermined size, so as to adapt to the variation of the radome's rotation or movement.
- the on-vehicle radar, the fixing structure and the driving assembly are all located under the inner sealing film or on a side away from the radar cover.
- the inner sealing membrane is provided with a water outlet communicating with the outside at the lowest point of the installation device when it is in the use state or in the closed state.
- the installation device further includes: a telescopic connecting pipe, and the two ends of the connecting pipe communicate with the drainage port and the drainage system of the vehicle respectively.
- the installation device further includes: an outer sealing strip, fixed at the edge of the installation opening, and one side thereof abuts against the radar cover when the installation device is in a closed state.
- the installation device further includes: an installation bracket, which is arranged on the inner side of the vehicle body at the installation opening and forms a sealed connection with the vehicle body, and the side of the installation bracket away from the vehicle body is in contact with the vehicle body.
- the inner sealing film is connected to each other, and the end of the mounting bracket close to the radar cover is used to fix the outer sealing strip.
- the invention also provides a reversible radar device installed at the preset installation opening of the vehicle body, the reversible radar device includes:
- a radar box the inside of which is used to place the radar and is located at the installation opening;
- the drive assembly includes a drive source, a lift rod and a support arm, one end of the lift rod is hinged to the target side wall of the radar box, and the drive source is used to drive the lift rod to move in a preset direction to
- the hinge point between the lifting rod and the radar box pushes the radar box to move out of the vehicle
- one end of the support arm is hinged with the vehicle body, and the other end is hinged with the target side wall, and is used to connect with the lifting rod lifting the radar box together to protrude from the installation opening.
- the drive assembly further includes a lead screw sleeve fixedly connected to the target side wall, the lifting rod is a lead screw connected to the lead screw sleeve through a lead screw pair, and the drive The source is a first motor outputting torque, and the first motor is connected with the lead screw for driving the lead screw to rotate.
- the hinge point between the lifting rod and the target side wall and the hinge point between the support arm and the target side wall are respectively located on two sides of the target side wall in the transverse direction.
- the number of the support arms is 2, which are aligned and arranged on the side wall of the target and the side wall of the radar box opposite to the side wall of the target respectively.
- the driving source is a second motor for outputting linear motion, for driving the elevating rod to move along the preset direction.
- the reversible radar device further includes: a fixing seat, fixedly connected with the vehicle body, for placing the driving source.
- the radar box has a first side and a second side opposite to each other, a third side and a fourth side opposite to each other, and the first side is provided with an opening for exposing the radar
- the emitting end of the target side wall is the third side or the fourth side.
- the preset direction is a direction perpendicular to the outer surface of the vehicle body or the vertical direction of the vehicle.
- the present invention also provides a vehicle, including the reversible radar device described in any one of the above.
- the vehicle further includes a radar control system, which includes a switch button, an entertainment host and an electronic control unit connected in sequence, and the switch button generates a corresponding electrical signal in response to an external operation and sends it to the entertainment host, so
- the entertainment host processes the electrical signal into corresponding radar control information and sends it to the electronic control unit, and the electronic control unit is connected to the driving source, and is used to control the driving source to perform corresponding control according to the radar control information. Actions.
- the invention provides a lift-type vehicle-mounted radar device, including:
- Radar the shape of which matches the mounting opening on the body of the target, said radar having a radar port at its side;
- a lifting mechanism connected to the radar, used to lift and lower the radar in a controlled manner, so as to hide the radar in the vehicle body or raise it to a preset height through the installation opening;
- the sealing film is arranged around the radar, one side of which is connected to the edge of the installation opening, and the other side is connected to the radar, and the connection point between the sealing film and the side of the radar having the radar emission port is located at the below the bottom of the radar port.
- the lifting mechanism includes a drive motor and a transmission mechanism
- the transmission mechanism includes:
- the first slider and the second slider are respectively connected to the screw through a screw pair;
- the first connecting rod one end of which is hinged with the first slider through the first rotating shaft, and the other end is hinged with the third rotating shaft, and the second rotating shaft is slidably arranged in the chute on the side of the radar, the chute
- the length direction of is parallel to the axial direction of the screw;
- the second connecting rod the middle part of which is hinged with the middle part of the first connecting rod through the fourth rotating shaft, one end of the second connecting rod is hinged with the second slider through the second rotating shaft, and the other end is hinged with the fourth rotating shaft , the fourth rotating shaft is slidably disposed in the sliding slot, wherein the axes of the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are perpendicular to the first connecting rod and the plane where the second connecting rod is located.
- the chute is arranged on the outer surface of the radar where the radar emission opening is not arranged.
- the number of the transmission mechanism is 2, which are arranged symmetrically on two opposite sides of the radar; the lifting mechanism also includes a gear assembly, which is arranged on the lead screw of each transmission mechanism and the drive motor.
- the number of the transmission mechanism and the number of the driving motor is two, and the two transmission mechanisms are symmetrically arranged on the two opposite sides of the radar, and the two driving motors are respectively connected to the two The lead screws of the two transmission mechanisms are connected.
- the drive motor is connected to the controller of the vehicle.
- the sealing membrane is provided with a drain pipe communicating with the outside.
- the present invention also provides a vehicle, including the lift-type vehicle-mounted radar device described in any one of the above.
- the invention also provides a liftable radar device for a vehicle, the body of the vehicle is provided with a body opening for the liftable radar device to pass through, and the liftable radar device includes:
- a radar assembly including a radar body and a radar housing fixedly connected to the radar body;
- the cleaning mechanism is used to clean the mirror surface of the radar body when the radar assembly is in use.
- the lifting mechanism includes:
- each of the folding arms includes a hinged first link and a second link, and the first link is also connected to the radar housing
- the body is hinged, and the second connecting rod is also hinged with the vehicle body;
- the driving source is used to drive the two second connecting rods to rotate in reverse to drive the radar assembly up and down.
- the driving source is a motor
- the lifting mechanism further includes a gear set, the input end of which is connected to the motor, and the output end is connected to the two second connecting rods.
- each of the second connecting rods is connected to the vehicle body through a rotating shaft, the rotating shaft is fixedly connected to the second connecting rod, and the rotating shaft can rotate relative to the vehicle body;
- the gear set includes: a driving gear arranged at the output shaft of the motor and a driven gear meshing with the driving gear and having the same number of teeth, the output shaft of the motor is connected to one rotating shaft, and the driven gear is The moving gear is fixedly connected with another said rotating shaft.
- the radar housing is boxed, and a viewing window is provided on one side thereof for exposing the mirror surface of the radar body.
- the side of the radar casing provided with the visible window is also provided with an opening;
- the cleaning mechanism includes a retractable nozzle, which is arranged inside the radar housing and corresponding to the opening, and the nozzle is used to spray cleaning liquid to the mirror surface after passing through the opening.
- the number of the openings is two, which are respectively arranged on two sides of the visible window.
- the present invention also includes a vehicle comprising the liftable radar device described in any one of the above.
- the present invention also provides a vehicle radar system, comprising:
- the bottom plate is connected with the body
- a radar box in which a radar is installed, the radar box is arranged on the side of the bottom plate facing the outside of the vehicle;
- the turning mechanism includes a first turning bracket and a fixed bracket, one end of the fixing bracket is fixedly connected to the bottom plate, the other end is pivotably connected to the radar box, and one end of the first turning bracket is connected to the radar box;
- a driving mechanism used to drive the first overturn bracket to push the radar box to rotate around the connection point between the fixed bracket and the radar box, so that the radar box is exposed to the outside of the vehicle state and being in a hidden state which hides the radar in the car.
- the overturning mechanism further includes: a second overturning bracket having a first end and a second end, the first end is fixedly connected to the radar box and connected to the fixed bracket through the connection point Pivotably connected, the second end is connected to an end of the first flip bracket connected to the radar box.
- the second overturning bracket is triangular in shape, and the second overturning bracket further includes a third end, and the third end is fixedly connected to the radar box.
- both the first end and the third end are located on a side of the second end facing the roof.
- the turning mechanism further includes: a third turning bracket, one end of which is pivotally connected to the first turning bracket, and the other end is connected to the driving mechanism, so that when the driving mechanism drives the When the three overturning brackets rotate, the first overturning bracket is driven to rotate, thereby pushing the radar box to rotate.
- it further includes: a sealing structure arranged along the circumference of the radar box, for sealing the gap between the radar box and the vehicle body.
- it further includes: a cleaning mechanism, arranged inside the radar box, for extending the radar box when the radar box is in an exposed state, so as to clean the outside of the radar box.
- the present invention also provides a vehicle, which is equipped with the above-mentioned vehicle radar system.
- the present invention also provides a lifting device for a hidden roof lidar
- the lifting device includes a motor, a moving device linked with the motor, the moving device is connected to the radar device, and the radar device has a
- the laser radar is provided
- the movement device includes: an active rod connected to the motor; a first anchor shaft arranged on the radar device and linked with the active rod; a restraint plate fixed on the On the bottom plate of the radar integrated box fixed to the vehicle body, the constraint plate is provided with a constraint bar hole for constraining the movement of the first anchoring shaft;
- the bottom plate of the integrated box is hinged, wherein, driven by the motor, the active rod pushes the first anchoring shaft to slide in the hole of the constraint bar, and at the same time, the rotating member rotates to lift the radar device to the exposed position. Open position outside the vehicle, or drop to a closed position concealed inside the vehicle.
- the active rod is provided with a bar-shaped hole
- the first anchoring shaft is arranged in the bar-shaped hole and slides in the bar-shaped hole.
- one end of the active rod is fixedly connected to the transmission shaft, and forms a rotational connection with the bottom plate of the radar integrated box through the transmission shaft, and the motor is used to drive the transmission shaft to rotate.
- the two ends of the hole of the constraint bar are limit ends, the upper end is an open limit end, and the lower end is a close limit end.
- the constraint plate is arranged between the active rod and the radar device, and the hole of the constraint bar is arc-shaped.
- the radar device is provided with a second anchoring shaft, and the rotating member is sleeved on the second anchoring shaft.
- the bottom plate of the radar integrated box is provided with a rotating shaft, and the rotating member is socketed on the rotating shaft to make the radar device rotate around the rotating shaft.
- the number of the moving devices is two, which are symmetrically arranged on opposite sides of the radar device.
- the present invention also discloses a radar integration box, which includes a radar device and the lifting device of the hidden roof lidar mentioned above.
- the invention also discloses a vehicle, which comprises the radar integration box mentioned above.
- the present invention has the following beneficial technical effects:
- a lidar integration box which is designed at the roof position, the roof position is high, it is not easy to be blocked, and it is not easy to be crashed, and the field of vision is wide, which can expand the lidar field of view to the greatest extent. , improve the environmental perception effect, and at the same time, it is cooled by natural wind to solve the heat dissipation problem caused by the radar; it has a hidden function.
- the laser radar is in standby mode, the laser radar, lifting device, and cleaning device are all hidden inside the roof cover. The overall sense and aesthetics of the vehicle are enhanced, and the lidar mirror surface is not easy to contact dirt such as mud; the active cleaning function of the lidar is realized to improve the user experience.
- a radar integration box integrated on a vehicle includes a housing, a radar, a sensor, and at least one light source, wherein the housing is installed on the vehicle, and an accommodation space is defined inside the housing, and the radar is installed in the containment space.
- the sensor is arranged inside the casing, and is used for sensing moving targets within a preset range from the vehicle.
- the light source is arranged on the casing and connected with the sensor, and is used to be turned on in a controlled manner when the sensor senses a moving target.
- the invention adds a light source to the radar integrated box, which will be automatically turned on when the user is detected to be near the vehicle, thereby realizing the welcome function of the radar integrated box and improving the interest of the radar integrated box.
- the side panel includes a cleaning cover, which is set to be reversibly opened under control;
- the radar integrated box also includes a cleaning mechanism, which is arranged inside the casing, so as to extend out when the cleaning cover is opened. shell, thereby cleaning the outside of the shell.
- the present invention increases the automatic cleaning function of the radar integrated box by adding a cleaning mechanism to the radar integrated box, and does not need to manually clean the radar integrated box.
- the cleaning device for radar includes a housing, a nozzle, a solenoid valve and a water pump, wherein a liquid passage is provided in the housing, and one end of the liquid passage is connected to a water supply device.
- the nozzle is arranged at the end of the liquid channel away from the water supply device, and at least part of the nozzle is located inside the casing, and the nozzle is used for spraying water on the mirror surface of the radar.
- the solenoid valve is arranged on the liquid channel, and is used for conducting or disconnecting the liquid channel under control, so that the cleaning device is in the state of spraying water or in the state of closing.
- the water pump is connected with the liquid channel, and is used for cooperating to open when the electromagnetic valve is opened, so as to drive the liquid flow in the liquid channel and make the liquid spray out from the nozzle. Therefore, when the radar needs to be cleaned, the present invention only needs to open the electromagnetic valve and the water pump at the same time, which can realize the automatic cleaning of the radar, does not need to stop for manual cleaning, and can ensure the continuity of automatic driving.
- a plurality of water spray holes are provided on the side of the nozzle away from the liquid passage, so that the liquid flowing out of the liquid passage is sprayed from the plurality of water spray holes.
- the invention is equivalent to splitting a water spray hole with a large cross-sectional area into a plurality of water spray holes with a small cross-sectional area, thereby reducing the cross-sectional area, thereby increasing the water spray pressure and further improving the cleaning performance.
- the cleaning unit of the present invention includes a cover plate matching the second opening, that is, the second opening capable of self-closing the radar box is provided through the structure of the cleaning unit itself, without additionally setting an opening and closing door, so the structure is simple and the cost is low. lower.
- the present invention realizes the automatic control of the working process of the cleaning unit through the communication among the radar, the analog-to-digital converter, the central electronic module and the integrated box controller. And the entertainment information host of the vehicle is communicated with the vehicle radar system to realize the automatic control of the movement of the radar components.
- the present invention can realize all-round sealing protection of the vehicle radar system by setting the first sealing strip, the second sealing strip and the sealing film.
- a reversible radar integrated box includes a protective case for fixing the radar, both the protective case and the radar can be turned over with respect to the fixed mounting base, and the
- the protective shell matches the preset opening of the body, so it can form an integral state with the appearance of the body when it is closed, so as to improve the aesthetics and aerodynamic performance of the vehicle, and it is not easy to fall dust, and it can be controlled when needed
- the radar and the protective case are flipped out of the outside of the body, so that the angle of the radar can be adjusted easily.
- the reversible radar integrated box of the present invention further includes an outer sealing assembly, and the outer sealing assembly includes an outer sealing bracket and an outer sealing strip.
- the outer sealing bracket is sealingly connected with the target vehicle body, and is used for installing the outer sealing strip.
- the outer sealing strip is located between the protective shell and the target body, and is used to seal the gap between the protective shell and the sealing bracket.
- the setting of the outer sealing strip can play a sealing role when the radar integration box is in a closed state.
- the staggered structure formed by the bending portion of the target vehicle body and the vertical clamping portion of the outer sealing bracket cooperates with the annular tape between the outer sealing bracket and the target vehicle body to further play a sealing role.
- the setting of the water pipe and the hose can ensure that the water in the waterproof membrane can be discharged through the drainage system of the vehicle, preventing water storage in the waterproof membrane. Since the water pipe is fixed on the protective shell, it will move with the protective shell, and the water pipe is connected with the drain pipe of the vehicle by setting a hose, which can adapt to the operating conditions of the water pipe.
- a concealable radar installation assembly is provided.
- the radar casing can be turned out of the vehicle with the radar, so as to expose the transmitting end from the window of the radar casing.
- the radar is not needed, restore the radar cover to the position inside the vehicle to ensure the aesthetic appearance of the vehicle.
- the radar installation assembly is also provided with a sealing assembly that moves with the radar casing, which can adapt to the reversible radar casing and achieve a real-time waterproof sealing effect.
- the sealing film of the sealing assembly communicates with the drainpipe of the vehicle, and the connected position is the lowest point of the sealing film when the radar enclosure is in the closed state, it can discharge accumulated water in the closed state to prevent the sealing film from being soaked in water for a long time .
- the sealing assembly also includes a sealing strip, which is arranged around the radar enclosure and is arranged between the target vehicle body and the radar enclosure. Due to the setting of the sealing strip, the gap between the radar casing and the target body is closed when the radar casing is closed, and it plays a waterproof role when the radar is not in use, preventing rainwater or other liquids from entering the assembly.
- a vehicle-mounted radar that can move relative to the vehicle body is designed. By driving components on the vehicle body, it is used to drive the vehicle-mounted radar or the radar cover to extend or turn out of the vehicle when the radar needs to be used.
- the on-board radar can be hidden inside the vehicle, so it can solve the problems of unsightly appearance of the fixed and exposed on-board radar, influence of aerodynamics due to changing the shape of the vehicle, and easy accumulation of dust and dust.
- the present invention can transfer the power output by the second power source to the vehicle radar more smoothly by setting the screw connected with the moving slider to form a screw pair, so that the vehicle radar can turn over more smoothly, which is conducive to improving user satisfaction Spend.
- the present invention can effectively prevent the liquid outside the vehicle from entering the installation device or the vehicle by setting the inner sealing film between the radar cover and the vehicle body, so as to play a waterproof role to protect the radar and the parts inside the vehicle.
- the present invention is also equipped with an outer sealing strip, which can effectively seal when the installation device is in a closed state, preventing the liquid outside the vehicle from entering the space between the inner sealing film and the radar cover, further strengthening the sealing Effect.
- an outer sealing strip which can effectively seal when the installation device is in a closed state, preventing the liquid outside the vehicle from entering the space between the inner sealing film and the radar cover, further strengthening the sealing Effect.
- a reversible radar device is provided, and the function of the radar on the vehicle protruding out of the vehicle or hidden in the vehicle is realized through a driving assembly.
- the drive assembly includes an elevating rod driven by a drive source and a support arm for auxiliary support, which can lift the radar box for loading the radar relative to the vehicle.
- the drive assembly has a simple structure and multi-point support, which can realize and ensure The normal lifting of the radar box meets the needs of the vehicle to set up a hidden radar. It also solves the problems of unsightly appearance, poor aerodynamic performance, poor detection angle, and dust falling caused by the radar being fixedly installed on the vehicle.
- the present invention utilizes the first motor to drive the lead screw to rotate, and the rotation of the lead screw is converted into the lifting of the lead screw sleeve through the lead screw pair, and the lead screw sleeve is connected with the radar box, thereby driving the radar box to rise and fall.
- the transmission mode of the pair can smoothly convert the torque of the motor into the lifting of the radar box, coupled with the auxiliary lifting function of the support arm, the smooth lifting of the radar box is realized.
- the radar can be raised and lowered relative to the target body, and a sealing film is provided.
- the sealing film can play a real-time sealing and waterproof function during the raising and lowering of the radar, and can meet the waterproof requirements of the liftable radar.
- the present invention can ensure the stability of the radar lifting through the transmission of the motor and the lead screw pair, and link the first connecting rod and the second connecting rod through the hinge, thus playing a strong supporting role for the radar.
- a liftable radar assembly which can extend out of the vehicle body according to usage requirements.
- the liftable radar device is also equipped with a cleaning mechanism dedicated to the radar body, which can clean the mirror surface of the radar body when the radar component is raised, so as to maintain the cleanliness of the radar mirror surface and ensure that the radar body can collect relatively clear information , which is conducive to improving the accuracy of intelligent driving, such as vehicle positioning and target acquisition accuracy.
- the present invention is provided with two sets of lifting mechanisms for folding arms, which has a simple structure and stable lifting.
- the present invention can output the power of one motor to the two second connecting rods by setting the gear set, so as to realize the raising and lowering of the radar assembly at low cost.
- the vehicle radar system includes a base plate, a radar box, a turning mechanism and a driving mechanism.
- the base plate is connected to the vehicle body.
- the radar box is equipped with a radar inside, and the radar box is arranged on the side of the base plate facing the outside of the vehicle.
- the overturning mechanism includes a first overturning bracket and a fixed bracket, one end of the fixed bracket is fixedly connected to the bottom plate, the other end is pivotably connected to the radar box, and one end of the first overturning bracket is connected to the radar box.
- the driving mechanism is used to drive the first turning bracket to push the radar box to rotate around the connection point between the fixed bracket and the radar box, so that the radar box is in an exposed state where the radar is exposed outside the car and a hidden state where the radar is hidden inside the car. switch between. Therefore, the present invention can make the radar box in an exposed state when the radar needs to be used, and can make the radar box in a hidden state when the radar is not needed, which will not affect the appearance of the vehicle. At the same time, hiding the radar box can prevent the radar from being stolen , damage and dirt.
- a cleaning mechanism is included, which is arranged inside the radar box, and is used to extend the radar box when the radar box is in an exposed state, so as to clean the outside of the radar box.
- the radar system of the present invention has its own cleaning function, which can automatically clean the radar box, which improves the intelligence of the vehicle radar system.
- the hidden laser radar can be lifted or lowered according to the preset direction by setting the active rod, the anchoring shaft, the restraining plate and the rotating part, which ensures that the laser radar can be lifted in time when it is in use, and can be lifted when it is not in use. Hide and be protected.
- the present invention makes the structure of the lifting device of the present invention simple and stable through the socketing and linkage of the active rod, the anchoring shaft, the restraining plate and the rotating member, thereby reducing the production cost.
- Fig. 1A is a schematic diagram of the installation position of the lidar integrated box of the present invention on the roof;
- Fig. 1B is an exploded view of the laser radar integration box of the present invention
- Fig. 1C is a schematic structural view of the lifting device in the present invention.
- Fig. 1D is a cross-sectional view of the cleaning device and the laser radar in the present invention.
- FIG. 1A-1D A10-outer casing; A11-sealing strip; A20-lifting device; A21-driving device; A211-motor; A212-gear; A213-rotating shaft; A22-lifting platform ;A221-screw rod; A222-first lifting rod; A223-second lifting rod; A224-support rod; A225-upper guide block; A226-lower guide block; A227-bracket; ;A311-combined structure; A32-solenoid valve; A33-nozzle; A34-connection; A35-water inlet; A40-lidar; A41-mirror; A50-controller; A60-bottom cover; ; A71-Water outlet; A80-Roof cover.
- Fig. 2A is a schematic installation diagram of a radar integration box and a vehicle body according to an embodiment of the present invention
- Fig. 2B is a schematic exploded view of the radar integration box shown in Fig. 2A.
- FIG. 2A-2B B100-radar integrated box, B200-body, B10-housing, B20-radar, B30-camera, B40-cleaning mechanism, B11-bottom plate, B12-side panel , B13-top cover, B14-light source, B131-top plate, B132-tilt plate, B121-opening, B122-cleaning cover, B123-camera cover.
- FIG. 3A is a schematic structural diagram of a cleaning device for radar according to an embodiment of the present invention.
- Fig. 3B is a schematic exploded view of the cleaning device shown in Fig. 3A.
- FIG. 3A-3B C100-cleaning device, C10-housing, C20-nozzle, C30-solenoid valve, C40-control unit, C50-motor, C60-baffle plate, C11-liquid channel .
- FIG. 4A is a schematic structural diagram of a vehicle-mounted radar system installed on a vehicle according to an embodiment of the present invention
- FIG. 4B is a schematic structural diagram of a cleaning unit of a vehicle-mounted radar system according to an embodiment of the present invention.
- FIG. 4C is a connection block diagram of a vehicle radar system according to an embodiment of the present invention.
- FIG. 4D is a schematic cross-sectional view of a vehicle-mounted radar system installed on a vehicle according to an embodiment of the present invention.
- FIG. 4E is an exploded schematic diagram of a vehicle radar system according to an embodiment of the present invention.
- FIG. 4A-4E D10-radar assembly, D11-radar, D12-radar box, D121-first opening, D122-second opening, D123-pipe structure, D20-cleaning unit, D21 -washing pump, D22-cleaning actuator, D23-solenoid valve, D24-cover plate, D30-analog to digital converter, D40-central electronic module, D50-integrated box controller, D60-in-vehicle gateway, D70-entertainment information Main unit, D81-mounting bracket, D82-second sealing strip, D83-sealing film, D84-drain outlet, D85-double-sided tape, D91-fixed bottom plate, D911-connecting arm, D92-fixed seat, D921-arc Recess, D922-recess, D923-rotating shaft, D93-drive source, D200-body.
- Fig. 5A is a structural schematic diagram of a flip-up radar integration box installed in a vehicle according to an embodiment of the present invention
- Fig. 5B is a partial cross-sectional view of a flip-up radar integration box installed in a vehicle according to an embodiment of the present invention
- Fig. 5C is an exploded schematic diagram of a flip-type radar integration box according to an embodiment of the present invention.
- Fig. 5D is a schematic structural diagram of a flip-up radar integration box according to an embodiment of the present invention.
- Fig. 6A is a top view of the concealable vehicle-mounted radar installation assembly installed in a vehicle according to an embodiment of the present invention
- Figure 6B is a cross-sectional view of Figure 6A along the line A-A;
- Fig. 6C is a cross-sectional view of Fig. 6A along the section line B-B;
- Fig. 6D is a structural schematic diagram of the radar enclosure of the concealable vehicle-mounted radar installation assembly according to an embodiment of the present invention.
- Fig. 6E is a schematic structural view of the fixed base plate of the concealable vehicle-mounted radar installation assembly according to an embodiment of the present invention.
- FIG. 6A-6E F100-vehicle radar installation assembly, F10-fixed assembly, F11-fixed bottom plate, F12-connecting bracket, F111-flat plate, F112-connecting feet, F20-radar package Shell, F21-window, F22-ring flange, F23-drainage pipe, F30-sealing component, F31-sealing film, F32-sealing strip, F33-sealing bracket, F40-double-sided tape, F200-body, F201-installation Open your mouth.
- Fig. 7A is a schematic diagram of the assembly structure of the installation device and the vehicle according to an embodiment of the present invention.
- Fig. 7B is a partial enlarged view of place A in Fig. 7A;
- Fig. 7C is a structural schematic diagram of a driving assembly of an installation device according to an embodiment of the present invention.
- Fig. 7D is a structural schematic diagram of the inner sealing film and the connecting pipe of the installation device according to one embodiment of the present invention.
- Fig. 7A-7D G10-fixed structure, G20-radar cover, G30-vehicle radar, G31-connecting arm, G32-rotating shaft, G301-installation side, G40-moving slider, G401 -First hinge shaft, G50-connecting rod, G501-second hinge shaft, G60-cam plate, G601-moving chute, G70-lead screw, G80-second power source, G91-inner sealing film, G911-drainage Mouth, G912-connecting pipe, G92-outer sealing strip, G93-installation bracket, G94-double-sided tape, G200-body.
- Fig. 8A is a schematic structural diagram of a reversible radar device according to an embodiment of the invention.
- FIG. 8B is a block diagram of the connection of the radar control system of the vehicle and the reversible radar device according to one embodiment of the invention.
- FIG. 8A-8B H100-reversible radar device, H10-radar box, H101-target side wall, H21-driving source, H22-lifting rod, H23-support arm, H24-leading screw Sleeve, H200-body, H201-installation opening, H300-switch button, H400-entertainment host, H500-electronic control unit.
- Fig. 9 is a schematic diagram of the assembly structure of the lift-type vehicle-mounted radar device and the target vehicle body according to an embodiment of the invention.
- reference numerals in Fig. 9 I10-radar, I101-chute, I20-lifting mechanism, I21-drive motor, I22-leading screw, I231-the first slide block, I232-the second slide block, I24-first connecting rod, I201-first rotating shaft, I25-second connecting rod, I202-second rotating shaft, I203-third rotating shaft, I204-fourth rotating shaft, I205-fifth rotating shaft, I30-sealing film, I40 - Target body.
- Fig. 10A is a schematic diagram of the assembly structure of the liftable radar device and the vehicle body when it is in a closed state according to an embodiment of the invention
- Fig. 10B is a schematic diagram of the assembly structure of the liftable radar device and the vehicle body when it is in use according to an embodiment of the invention
- 10C is a front view of a radar housing of a liftable radar device according to one embodiment of the invention.
- reference numerals in Fig. 10A-10C J10-body, J101-body opening, J20-radar housing, J201-visible window, J202-opening, J30-lifting mechanism, J31-first connecting rod , J32-second connecting rod, J33-drive source, J34-gear set, J40-cleaning mechanism, J41-nozzle.
- FIG. 11A is a schematic structural diagram of a vehicle radar system according to an embodiment of the present invention.
- Fig. 11B is a schematic structural diagram of a turning mechanism in a vehicle radar system according to an embodiment of the present invention.
- Fig. 11C is a schematic structural diagram of a turning mechanism in a vehicle radar system according to another embodiment of the present invention.
- Fig. 11D is a schematic perspective view of a flipping mechanism in a vehicle radar system according to an embodiment of the present invention.
- FIG. 11A-11D K100-vehicle radar system, K200-body, K10-radar box, K20-overturning mechanism, K30-driving mechanism, K40-bottom plate, K50-sealing structure, K60- Cleaning nozzle, K11-radar, K21-first flip bracket, K22-fixed bracket, K23-second flip bracket, K24-third flip bracket.
- a laser radar integrated box which at least includes an outer shell A10, a lifting device A20, a cleaning device A30, a laser radar A40, a controller A50, a lower cover plate A60 and a water tray A70, laser radar A40, lifting device A20, cleaning device A30, and controller A50 are all located between the outer shell A10 and the lower cover A60, the laser radar A40 is located above the lifting device A20, and the lifting device A20 can be controlled by the controller A50 Extend or shorten, drive the lidar A40 to extend to the outside of the car or retract to the inside of the car, the cleaning device A30 is located on both sides of the lidar A40, the lower case A60 is located in the water tray A70, and the controller A50 passes through the first
- the wiring harness is connected with the automatic driving domain controller or the advanced assisted driving domain controller.
- the lifting device A20 at least includes a driving device A21 and a lifting platform A22 connected to the driving device A21.
- the driving device A21 includes a motor A211, a gear A212, and a rotating shaft A213.
- the lifting platform A22 includes Screw mandrel A221, first elevating rod A222, second elevating rod A223, support rod A224, upper guide block A225, lower guide block A226, support 227.
- one end of the rotating shaft A213 is connected with the output shaft of the motor A211, and the other end is provided with teeth
- the gear A212 is arranged at one end of the screw mandrel A221
- the teeth at the other end of the rotating shaft A213 are meshed with the gear A212 on the screw mandrel A221.
- the screw mandrel A221 is driven to rotate.
- the block A225 is slidingly connected, the lower guide block A226 is also provided with small holes, the two ends of the screw rod A221 pass through the small holes of the lower guide block A226, and the end of the screw rod A221 close to the motor A211 is threaded with the corresponding lower guide block A226
- the motor A211 drives the screw A221 to rotate
- the lower guide block A226 threaded with the screw A221 and the screw A221 will move relative to each other to drive the bottom end of the first lifting rod A222 to move along the screw A221, thereby realizing the first lifting rod
- the change of the vertical height of A222 realizes the lifting function.
- Both ends of the support rod A224 are fixed with a bracket 227, and the bracket 227 is connected with the cleaning device A30 and the laser radar A40. Therefore, the lifting platform A22 can drive the lifting of the cleaning device A30 and the laser radar A40 .
- the lifting device A20 is not limited to the lifting device A20 described in this embodiment, and any device with a lifting function can replace the lifting device A20 described in this embodiment.
- any device with a lifting function can replace the lifting device A20 described in this embodiment.
- the specific structure will not be repeated in the present invention.
- the device that extends the lidar A40 to the outside of the roof or hides it inside the roof is not limited to the lifting device A20 described in this embodiment, but can also be a flipping or rotating device.
- the rotating device can use one side of the roof opening as the axis of rotation or flipping, and is fixed with the lidar A40. During the rotation, the lidar A40 is turned out to the outside or inside of the roof. Regarding the flipping or flipping in the prior art The specific structure of the rotating device will not be repeated in the present invention.
- the cleaning device A30 at least includes a fixed frame A31, a solenoid valve A32, a nozzle A33, a connecting portion A34, and a water inlet A35.
- the laser radar 20 is arranged on the fixed frame A31.
- Each side is provided with a combination structure 311 of a solenoid valve A32, a nozzle A33, a connecting portion A34, and a water inlet A35.
- one end of the solenoid valve A32 is connected to the connection part A34, and the other end is connected to the water inlet A35 to control the opening and closing of the water inlet A35, and the pipeline connected to the water inlet A35 is connected to the waterway of the vehicle.
- the nozzle A33 is connected with the connection part A34, and the nozzle A33 has a telescopic function, and when not in use, it retracts into the inside of the connection part A34, and stretches out of the connection part A34 by the effect of water pressure when in use.
- the mirror A41 is fixed on the working side of the laser radar A40, and the second wire harness is connected to the other side.
- the second wiring harness can transmit a signal to the automatic driving domain controller or the advanced auxiliary driving domain controller, and the automatic driving domain controller or the advanced auxiliary driving domain controller sends a cleaning signal to the solenoid valve A32, the solenoid valve A32 is opened, the nozzle A33 is stretched out, and the mirror A41 is sprayed with water for cleaning.
- the nozzle A33 in the figure is the state diagram when it is stretched out. Covers to the entire mirror A41.
- the outer casing A10 is provided with multiple windows, including a mirror window, a nozzle window, a second wire harness window of the laser radar, a first wire harness window of the controller, and a water pipe window of the water inlet, etc., as shown in Fig. Not shown one by one in 1B.
- a drain port A71 on the water receiving tray A70 there is also a drain port A71 on the water receiving tray A70, and the water pipe connected to the drain port A71 is connected to the waterway of the vehicle. Port A71 is discharged into the vehicle drainage channel.
- the water receiving tray A70 is fixed inside the roof cover A80 (see FIG. 1A ).
- a waterproof sealing strip A11 is provided around the top of the outer shell A10.
- the upper surface of the outer shell A10 is flush with the opening on the roof cover A80.
- the sealing strip A11 fits around the opening to prevent rainwater from entering the lidar integration box and protect the lidar A40.
- the laser radar integration box provided by the present invention can be installed on the front side of the roof cover A80 or on the rear side of the roof cover A80, and the number can be increased or decreased according to the needs. Simultaneously perceive the environment on the front and rear sides of the vehicle.
- the working principle of the lidar integrated box provided in this embodiment is as follows: when the user has a driving demand, the automatic driving domain controller or the advanced assisted driving domain controller sends a signal to open the lidar integrated box, and the controller A50 inside the integrated box drives The motor A211 rotates forward, and the lifting device A20 starts to work.
- the motor A211 drives the screw rod A221 to rotate through the gear A212, and the first lifting rod A222 and the second lifting rod A223 drive the laser radar A40 and the cleaning device A30 to rise.
- the laser radar A40 starts to work; when the laser radar A40 detects that the mirror A41 is affected by dirt, it will send a dirty signal to the automatic driving domain controller or the advanced auxiliary driving domain controller, the automatic driving domain controller or the advanced auxiliary driving domain controller.
- the driving domain controller sends a cleaning signal to the controller A50 inside the integrated box.
- the automatic driving domain controller or the advanced auxiliary driving domain controller drives the cleaning water pump to pressurize the waterway.
- the controller A50 inside the integrated box drives The cleaning device A30 starts to work, the solenoid valve A32 is opened, and the nozzle A33 sprays water to clean the mirror A41 of the laser radar A40.
- the automatic driving domain controller or the advanced assisted driving domain controller sends a signal to close the lid lidar integrated box, the controller A50 inside the integrated box drives the motor A211 to reverse, and the top lidar integrated box descends and closes.
- the lidar integrated box provided by this embodiment has the following advantages: it is designed on the roof position, the roof position is high, it is not easy to be blocked, and it is not easy to be crashed. It has a wide field of view and can expand the lidar to the greatest extent. The field of view improves the effect of environmental perception, and at the same time, it is cooled by natural wind to solve the heat dissipation problem caused by the radar; it has a hidden function. When the laser radar is in standby mode, the laser radar, lifting device, and cleaning device are all hidden on the roof. The interior of the cover enhances the overall sense and aesthetics of the vehicle, and the lidar mirror is not easy to contact dirt such as dirt; the active cleaning function of the lidar is realized to improve the user experience.
- the present invention also provides a vehicle, which includes the lidar integration box described in any one or any multiple (including two) of the above embodiments, and other technical features of the vehicle will not be repeated here.
- the present invention also provides a radar integrated box
- Figure 2A is a schematic installation diagram of the radar integrated box B100 and a vehicle according to an embodiment of the present invention
- Figure 2B is the radar integrated box shown in Figure 2A
- the radar integration box B100 integrated on the vehicle includes a housing B10, a radar B20, a sensor and at least one light source B14, wherein the housing B10 is installed on the vehicle body B200
- an accommodation space is defined inside the housing B10, and the radar B20 is installed in the accommodation space.
- the sensor is arranged inside the casing B10 and is used for sensing moving objects within a preset range from the vehicle.
- the light source B14 is arranged on the casing B10 and is connected to a sensor (not shown in the figure), and is used to be turned on in a controlled manner when the sensor senses a moving target.
- the radar B20 is a laser radar, and the laser radar is fixed on the base plate B11 by fastening bolts.
- a light source B14 is added to the radar integration box B100, which will be automatically turned on when the user is detected to be near the vehicle, thereby realizing the welcome function of the radar integration box B100 and improving the interest of the radar integration box B100.
- the housing B10 includes a bottom plate B11 , a side panel B12 and an upper cover B13 , wherein the bottom plate B11 is connected to the vehicle, and the radar B20 is connected to the bottom plate B11 .
- the side wall B12 is arranged vertically of the vehicle, and the bottom of the side wall B12 is connected to the bottom plate B11.
- An opening B121 is opened on the side wall B12 to expose the radar B20.
- the upper cover board B13 is located on the side of the side wall B12 facing the roof and is connected to the top of the side wall B12. That is to say, the bottom board B11 , the side panel B12 and the upper cover board B13 form the housing B10 , and an accommodating space is defined between the three.
- an opening B121 is provided on the side wall B12 so that the radar B20 can realize the detection function, and the direction of the opening B121 can be specifically set according to the specific detection area of the radar B20.
- the upper cover board B13 includes a top board B131 and two inclined boards B132.
- the two inclined boards B132 are arranged obliquely on both sides of the top board B131 and connected with the top board B131.
- the two inclined boards B132 are also connected to the side wall. board B12 connection.
- it is equivalent to setting the upper cover B13 in an arched shape, which can enlarge the accommodation space compared with a flat plate, and facilitate the installation of the radar B20 or other components inside the housing B10.
- multiple light sources B14 are also arranged on the side panel B12.
- multiple light sources B14 can be set to have different light colors, and when the user approaches the vehicle, dynamic flowing multi-color light effects can be used to realize the welcome function of the radar integration box B100. Specific lighting effects can be set according to specific design requirements.
- the side panel B12 includes a washing cover B122 configured to be reversibly opened under control.
- the radar integration box B100 also includes a cleaning mechanism B40, which is arranged inside the housing B10, so as to protrude out of the housing B10 in a controlled manner when the cleaning cover B122 is opened, so as to clean the mirror surface of the radar B20.
- a cleaning mechanism B40 which is arranged inside the housing B10, so as to protrude out of the housing B10 in a controlled manner when the cleaning cover B122 is opened, so as to clean the mirror surface of the radar B20.
- the cleaning mechanism B40 includes two cleaning nozzles, and the two cleaning nozzles are respectively arranged on two sides of the radar B20, and the cleaning efficiency can be improved by using the two cleaning nozzles.
- the side panel B12 further includes a camera cover B123 configured to be reversibly opened under control.
- the radar integration box B100 also includes a camera B30, which is arranged inside the housing B10, so as to extend out of the housing B10 in a controlled manner when the camera cover B123 is opened, so as to take pictures of the mirror surface of the radar B20.
- the radar integration box B100 further includes a control unit, which is arranged in the casing B10 and connected with at least one light source B14 and a sensor, and is used to control the opening and closing of the at least one light source B14.
- the control unit is also connected with the cleaning cover B122, the camera cover B123, the cleaning mechanism B40 and the camera B30.
- the control unit controls the camera cover B123 to turn over and open, and controls the camera B30 to protrude out of the housing B10, so that the camera B30 can take pictures of the mirror surface of the radar B20, and transmit the pictures taken to the control unit, and the control unit judges When the mirror surface of the radar B20 is dirty, the cleaning cover B122 is controlled to turn over and open, and the cleaning mechanism B40 is controlled to extend out of the housing B10, so that the cleaning mechanism B40 cleans the mirror surface of the radar B20.
- control unit controls the cleaning mechanism B40 to shrink to the inside of the casing B10, and controls the cleaning cover B122 to turn over and close, thereby realizing the automatic cleaning function of the radar integrated box B100.
- control unit can also control the light source B14 to turn on according to the received voice signal transmitted by the vehicle voice system, where the voice signal can be sent by the user.
- the present invention also provides a vehicle, which is installed with the radar integration box B100 in any one of the above embodiments.
- the radar integration box B100 I won’t go into details here.
- the radar integration box B100 by installing the light source B14 on the radar integration box B100, when the sensor detects that the user is within the preset range of the vehicle, the radar integration box B100 will automatically turn on the light source B14 to welcome the user with a preset lighting effect, thus avoiding the
- the function of the radar integration box B100 is very single, which realizes the welcome function of the radar integration box B100 and improves the interest of the radar integration box B100.
- FIG. 3A is a schematic structural diagram of a cleaning device C100 for radar according to an embodiment of the present invention
- FIG. 3B is a schematic exploded view of the cleaning device C100 shown in FIG. 3A
- the cleaning device C100 for radar includes a housing C10, a nozzle C20, a solenoid valve C30 and a water pump (not shown), wherein the housing C10 A liquid channel C11 is provided inside, and one end of the liquid channel C11 is connected to a water supply device (not shown in the figure).
- the nozzle C20 is arranged at the end of the liquid channel C11 away from the water supply device, and at least part of the nozzle C20 is located inside the casing C10, and the nozzle C20 is used to spray water on the mirror of the radar.
- the solenoid valve C30 is disposed on the liquid channel C11, and is used to turn on or off the liquid channel C11 under control, so that the cleaning device C100 is in a water spray state or in a closed state.
- the water pump is connected with the liquid channel C11, and is used for cooperating to open when the solenoid valve C30 is opened, so as to drive the liquid flow in the liquid channel C11 and make the liquid spray out from the nozzle C20.
- the nozzle C20 is configured telescopically so as to be located inside the casing C10 when the cleaning device C100 is in a closed state; at least part of the nozzle C20 protrudes out of the casing C10 when the cleaning device C100 is in a water spraying state.
- the nozzle C20 is set to be retractable, so that the nozzle C20 can be extended out of the housing C10 when the radar needs to be cleaned, and the nozzle C20 is located inside the housing C10 when the radar does not need to be cleaned, so as to avoid damage to the radar. Dust or rain pollution.
- the nozzle C20 is provided with a slider, and the housing C10 is provided with a chute cooperating with the slider, so that the slider can slide along the chute when the water pressure in the liquid channel C11 reaches a preset water pressure , so that the nozzle C20 protrudes from the housing C10.
- the preset water pressure here can be set according to specific needs. That is to say, a certain thrust of the water flow is needed to push the nozzle C20 out of the casing C10; when the thrust of the water flow is less than a certain value, the nozzle C20 will shrink into the inside of the casing C10 due to the reduction of the thrust.
- the motor C50 can also be used to drive the nozzle C20 to protrude from the housing C10 or shrink into the housing C10.
- a baffle C60 is provided on the casing C10, and the baffle C60 is configured to be flipped open in a controlled manner when the radar needs to be cleaned, so that the nozzle C20 can protrude from the inside of the casing C10.
- the baffle C60 is turned and closed in a controlled manner to prevent dust or rainwater from entering the inside of the casing C10.
- a plurality of water spray holes are provided on the side of the nozzle C20 away from the liquid channel C11, so that the liquid flowing out of the liquid channel C11 is sprayed from the plurality of water spray holes.
- This embodiment is equivalent to splitting a water spray hole with a large cross-sectional area into multiple water spray holes with a small cross-sectional area, which reduces the cross-sectional area, thereby increasing the water spray pressure and further improving the cleaning performance .
- the nozzle C20 has a square cross-section.
- a plurality of water spray holes may be arranged at intervals on the nozzle C20.
- the radar cleaning device C100 further includes a detection unit connected to the control unit C40 for detecting whether there is dirt on the outer surface of the radar.
- the detection unit may be a camera, and when the camera captures dirt on the mirror surface of the radar, it will send a signal to the control unit C40, and the control unit C40 will control the solenoid valve C30 and the water pump to open simultaneously after receiving the signal.
- the control unit C40 is also connected to the baffle C60. After receiving the signal, the control unit C40 controls the baffle C60 to turn over and open, and controls the baffle C60 to turn over and close when the nozzle C20 shrinks to the inside of the housing C10.
- control unit C40 is also configured to control the baffle C60 to turn over when receiving the voice signal sent by the vehicle voice system, and control the electromagnetic valve C30 and the water pump to open to clean the mirror surface of the radar with the nozzle C20.
- the voice signal here can be sent by the driver.
- a radar system for a vehicle is also provided, and the radar system is equipped with a radar and the cleaning device C100 mentioned above.
- the present invention also provides a vehicle, which is equipped with the radar system in any one of the above embodiments.
- the radar system we will not go into details here.
- the present invention will automatically control the cleaning device C100 to clean the radar anytime and anywhere when it detects that the mirror surface of the radar is dirty. It does not need to stop and manually clean the radar. In the process of automatic driving, it can also realize the cleaning of the radar without interrupting the automatic driving. , more convenient and intelligent.
- FIG. 4A is a schematic structural diagram of a vehicle-mounted radar system installed on a vehicle according to an embodiment of the present invention.
- the vehicle-mounted radar system in this embodiment includes a radar assembly D10, a driving mechanism (not shown) and a cleaning unit D20.
- the radar component D10 includes a radar D11, which may be a lidar.
- the driving mechanism is connected with the radar component D10, and is used to controlly drive the radar component D10 to rotate or lift relative to the vehicle body, so as to expose the transmitting end of the radar D11 outside the vehicle (that is, the state in FIG.
- the driving mechanism here may be any mechanism capable of lifting or turning over in the prior art, such as an electric lifting platform, a hydraulic turning platform, etc., and there is no limitation here.
- the cleaning unit D20 is used to extend out in a controlled manner when the launch end is exposed outside the vehicle, and spray cleaning liquid to the mirror surface of the launch end.
- the action of the driving mechanism and the cleaning unit D20 can be controlled by specially setting an integrated box controller D50 of the vehicle-mounted radar system.
- the vehicle-mounted radar system of this embodiment can realize the radar component D10 turning over or lifting relative to the vehicle body, thereby controlling the radar D11 to protrude out of the vehicle for detection work, and can also be hidden in the vehicle to avoid dust accumulation.
- the vehicle radar system also includes a cleaning unit D20, which can clean the mirror surface of the radar D11, further ensuring the cleanliness of the radar D11, so as to ensure the accuracy of intelligent driving.
- the radar assembly D10 also includes a radar box D12, the radar box D12 is provided with a first opening D121 and a second opening D122 on one side of the transmitting end of the radar D11, the first opening D121 is used to expose the transmitting end, the second The opening D122 is used to provide a telescopic channel for the cleaning unit D20.
- FIG. 4B is a schematic structural diagram of the cleaning unit D20 of the vehicle-mounted radar system according to an embodiment of the present invention.
- FIG. 4C is a connection block diagram of the vehicle radar system according to one embodiment of the present invention.
- the cleaning unit D20 includes a washing pot (not shown), a washing pump D21 (see FIG. 4C ), a retractable cleaning actuator D22 and a cover D24.
- the washing jug is used to store cleaning liquid.
- the washing pump D21 is connected with the washing pot through the first water pipe, and is used for pumping out the cleaning liquid in the washing pot.
- the cleaning actuator D22 is arranged inside the radar box D12 and includes a nozzle connected to the washing pump D21 through the second water pipe.
- the nozzle is used to spray cleaning liquid to the mirror surface.
- the second water pipe is provided with a solenoid valve D23 for controlling the second water pipe. on and off.
- the cover D24 is connected with the nozzle and matched with the second opening D122, and is used to close the second opening D122 when the cleaning actuator D22 is retracted into the radar box D12.
- the cleaning actuator D22 here includes a telescopic mechanism connected to the nozzle.
- the telescopic mechanism can be a mechanism that automatically pops up under water pressure after the solenoid valve D23 is opened, or it can be an electric telescopic mechanism, as long as the automatic telescopic mechanism of the nozzle can be realized. .
- the cleaning unit D20 of this embodiment includes a cover plate D24 that matches the second opening D122, that is, the second opening D122 that can self-close the radar box D12 is provided through the structure of the cleaning unit D20 itself, without additionally setting an opening and closing door, so The structure is simple and the cost is low.
- a first sealing strip is disposed on the periphery of the cover D24 for sealing the cover D24 and the second opening D122 .
- the setting of the sealing strip can ensure the airtightness of the radar box D12 when the cleaning structure is not working, preventing rainwater and dust from entering the inside of the radar box D12.
- the vehicle radar system further includes an analog-to-digital converter D30, a central electronic module D40 connected to the analog-to-digital converter D30, and an integrated box controller D50.
- the analog-to-digital converter D30 is also connected to the radar D11.
- the radar D11 in this embodiment has a dirt detection function, and the radar D11 is used to send an analog signal to the analog-to-digital converter D30 when the mirror surface is detected to be dirty, and the analog-to-digital converter D30 processes the analog signal into a digital signal and then sends the To the central electronic module D40 and the integrated box controller D50, the central electronic module D40 is used to generate the first control signal according to the digital signal and send it to the washing pump D21 to control the operation of the washing pump D21, and the integrated box controller D50 is used to generate the first control signal according to the digital signal The signal generates a second control signal and sends it to the solenoid valve D23 to control the solenoid valve D23 to open.
- the analog-to-digital converter D30 transmits to the central electronic module D40 through FlexRay, and the central electronic module D40 notifies the washing pump D21 to work after compiling the signal.
- the controller D50 controls the solenoid valve D23 to open the waterway, and the water pressure makes the nozzle stretch out.
- the automatic control of the working process of the cleaning unit D20 is realized through the communication among the radar D11, the analog-to-digital converter D30, the central electronic module D40 and the integrated box controller D50.
- this process is generally carried out when the radar D11 is in an exposed working state during the intelligent driving process.
- the integrated box controller D50 is also connected to the drive mechanism, that is, connected to the drive source D93 of the drive mechanism to control the action of the drive mechanism.
- the gateway D60 is connected with the infotainment host D70 of the vehicle, so that when the infotainment host D70 receives a signal to enable the intelligent driving function, the integrated box controller D50 controls the driving mechanism to drive the radar component D10 to expose the transmitter of the radar D11 to the outside the car.
- the entertainment information host D70 can realize the opening of the intelligent driving function through the touch operation of the touch screen or the way of voice interaction.
- the automatic control of the movement of the radar component D10 is realized by connecting the entertainment information host D70 of the vehicle with the vehicle radar system.
- FIG. 4D is a schematic cross-sectional view of a vehicle radar system installed on a vehicle according to an embodiment of the present invention.
- the vehicle radar system further includes a sealing structure, and the sealing structure includes a mounting bracket D81 and a second sealing strip D82 .
- the mounting bracket D81 is fixedly connected to the vehicle body, for example, bonded to the vehicle body D200 through double-sided adhesive D85.
- the second sealing strip D82 is connected to the mounting bracket D81 and is located between the radar box D12 and the third opening of the vehicle body D200.
- the radar box D12 matches the shape of the third opening and moves out of the vehicle through the third opening.
- the second sealing strip D82 is arranged around the radar box D12, thereby achieving a comprehensive sealing effect.
- the second sealing strip D82 by setting the second sealing strip D82, it can play a sealing role when the radar component D10 is not working, preventing rainwater outside the vehicle from entering the interior of the vehicle radar system.
- FIG. 4E is an exploded schematic diagram of a vehicle radar system according to an embodiment of the present invention, and the sealing film D83 is not shown in FIG. 4E .
- the sealing structure further includes a soft sealing film D83 and a drain D84 (see FIG. 4E ).
- the sealing film D83 is arranged around the radar box D12, and the two ends of the sealing film D83 are respectively connected to the side wall of the radar box D12 and the underside of the mounting bracket D81, so that when the radar assembly D10 moves relative to the vehicle body to the working state, the third opening is closed. When it is partially opened, the sealing film D83 can further prevent rainwater from entering the vehicle body.
- the drain port D84 runs through the sealing film D83, and its side away from the radar box D12 communicates with the drain pipe of the vehicle.
- the setting of the drain port D84 can discharge the liquid falling into the sealing film D83, so as to keep it dry and clean.
- the pipeline structure D123 is provided with a communication port to communicate with the space in the sealing film D83.
- the vehicle radar system further includes a fixed bottom and a fixed seat D92 .
- the bottom of the fixed bottom plate D91 is fixedly connected with the vehicle body, and a plurality of connecting arms D911 (see also FIG. 4E ) protruding upwards are provided at its edge, and the connecting arms D911 are connected with the bottom of the mounting bracket D81.
- the fixing seat D92 is arranged at the fixing base D91, and is used for placing the cleaning unit D20 and the driving source D93 of the driving mechanism, such as a motor.
- the two sides of the fixed seat D92 are provided with arc-shaped recesses D921 that match the cleaning actuator D22, for placing the cleaning actuator D22, and the middle part of the fixed seat D92 is formed for
- the recess D922 for placing the radar D11, and the rear part of the fixing seat D92 is provided with a rotating shaft D923 which is pivotably connected with the radar D11, so that the fixing seat D92 of this embodiment becomes a mounting seat with comprehensive functions.
- the present invention also provides a vehicle, including the vehicle-mounted radar system in any one of the above embodiments or a combination of embodiments.
- the on-board radar system of the vehicle can realize the flipping or lifting of the radar component D10 relative to the vehicle body, so as to control the radar to protrude out of the vehicle for detection work, and can also be hidden in the vehicle to avoid dust accumulation.
- the vehicle-mounted radar system also includes a cleaning unit D20, which can clean the mirror surface of the radar to further ensure the cleanliness of the radar so as to ensure the accuracy of intelligent driving.
- FIG. 5A is a schematic structural diagram of a flip-type radar integration box E100 installed in a vehicle according to an embodiment of the present invention.
- FIG. 5B is a partial cross-sectional view of the reversible radar integration box E100 installed in a vehicle according to an embodiment of the present invention.
- the present invention provides a flip-type radar integration box E100 arranged at the preset opening E210 (see FIG. 5A ) of the target body E200.
- the target body E200 here can be a vehicle roof, fender, etc. where radars need to be installed.
- the body of the E300, the radar E300 here can be a lidar.
- the protective case E20 matches the preset opening E210, that is, the size of the circumference of the protective case E20 matches the size of the preset opening E210, so that the protective case E20 can form a relatively tight matching state with the preset opening E210, that is, The closed state of the flip-up radar integration box E100.
- the side of the protective shell E20 facing the interior of the car is fixedly connected with the radar E300, and the protective shell E20 is located on the top of the radar E300 to shield and protect the radar E300.
- the mounting seat is fixed on the tray E10 and forms a pivotable connection with the protective shell E20 or the radar E300. Since the protective shell E20 and the radar E300 are fixed, only one of the protective shell E20 and the radar E300 is formed with the mounting seat.
- the rotating mechanism is installed at the fixed seat, and is used to controlly drive the radar E300 and the protective shell E20 to rotate relative to the fixed seat, so as to expose the radar E300 outside the car (that is, open state) or hide the radar E300 in the car (that is, Disabled).
- the rotating mechanism can be any one of the driving mechanisms in the prior art to realize the pivoting between the two parts, for example, hydraulic jacking is used on one side, and the motor is used to drive the rotating shaft between the protective shell E20 and the fixing seat
- the rotation, etc. are not limited here.
- the turning mechanism may be connected with a controller of the vehicle, or a controller separately provided in the radar integration box 100, and is used to control opening and closing according to user instructions.
- the radar E300 and the protective case E20 can be directly lifted out of the vehicle through the preset opening E210 through the lifting mechanism.
- This embodiment provides a reversible radar integrated box 100
- the radar integrated box 100 includes a protective shell E20 for fixing the radar E300
- the protective shell E20 and the radar E300 can be turned over with respect to the fixed mounting base
- the protective shell E20 is matched with the preset opening E210 of the body, so it can be integrated with the appearance of the body when it is closed, so as to improve the aesthetics and aerodynamic performance of the vehicle, and it is not easy to fall dust.
- It can also control the radar E300 and the protective shell E20 to flip out of the outside of the vehicle body, so that the radar E300 can adjust the angle easily.
- the reversible radar integration box E100 further includes an outer sealing assembly, and the outer sealing assembly includes an outer sealing bracket E40 and an outer sealing strip E30 .
- the outer sealing bracket E40 is sealingly connected with the target vehicle body E200, and is used for installing the outer sealing strip E30.
- the outer sealing strip E30 is located between the protective shell E20 and the target body E200, and is used to seal the gap between the protective shell E20 and the sealing bracket.
- the outer sealing strip E30 here can be located approximately flush with the target vehicle body E200 , which is equivalent to setting a circle of outer sealing strip E30 around the predetermined opening E210 .
- the setting of the outer sealing strip E30 can play a sealing role when the radar integration box 100 is in a closed state.
- FIG. 5C is an exploded schematic diagram of a flip-type radar integration box E100 according to an embodiment of the present invention, and the protective case E20 is not shown in FIG. 5C .
- the outer seal bracket E40 includes an annular body E411 and each connecting leg E412 connected to the body E411.
- the body E411 is airtightly connected with the target vehicle body E200 and fixed with the outer seal E30 To connect, one end of the outer sealing strip E30 abuts against the protective shell E20, and the bottom end of each connecting leg E412 is connected with the tray E10.
- FIG. 5C is an exploded schematic diagram of a flip-type radar integration box E100 according to an embodiment of the present invention, and the protective case E20 is not shown in FIG. 5C .
- the outer seal bracket E40 includes an annular body E411 and each connecting leg E412 connected to the body E411.
- the body E411 is airtightly connected with the target vehicle body E200 and fixed with the outer seal E30
- the body E411 further includes a vertical clamping portion E402 for clamping the outer sealing strip E30, and the vertical clamping portion E402 is connected to the side of the flat plate portion E401 close to the protective shell E20 And perpendicular to the flat part E401, the target body E200 is formed with a bent part E220 pointing to the flat part E401 at the preset opening E210, the flat part E401 abuts against the bent part E220, and the vertical part is located between the bent part E220 and the protective shell Between E20.
- This staggered structure formed by the bent portion E220 of the target vehicle body E200 and the vertical engaging portion E402 of the outer sealing bracket E40, together with the above-mentioned annular tape E50, can further play a sealing role.
- the flip-type radar integration box E100 also includes a flexible waterproof membrane E60, which is arranged between the bottom of the body E411 and the outer side of the protective shell E20, for connecting the main body E411 and the protective shell E20 A sealed space is formed between them. Since the protective shell E20 is reversible, the waterproof membrane E60 connected to it is set to be flexible so as to follow the protective shell E20 better. Furthermore, because the protective shell E20 is reversible, it cannot maintain a tight abutment state with the outer sealing strip E30 in real time. Setting the waterproof membrane E60 can effectively prevent water from flowing into the car, so as to play a perfect sealing role.
- FIG. 5D is a schematic structural diagram of a flip-type radar integration box E100 according to an embodiment of the present invention, and the waterproof membrane E60 is not shown in FIG. 5D .
- the protective shell E20 is also provided with a water pipe E21, and the water pipe E21 communicates with the sealed space. lowest position.
- the water pipe E21 communicates with the drain pipe of the vehicle through the hose E70.
- the setting of the water pipe E21 and the hose E70 can ensure that the water in the waterproof membrane E60 can be discharged through the drainage system of the vehicle to prevent water storage in the waterproof membrane E60. Since the water pipe E21 is fixed on the protective shell E20, it will move with the protective shell E20. By setting the hose E70 to connect the water pipe E21 with the drain pipe of the vehicle, the working conditions of the water pipe E21 can be adapted.
- the present invention also provides a vehicle, including the reversible radar integration box E100 in any one of the above embodiments or a combination of embodiments.
- the vehicle is provided with a reversible radar integration box 100
- the radar integration box 100 includes a protective shell E20 for fixing the radar, the protective shell E20 and the radar can be turned over with respect to the fixed mounting seat, and the protective shell E20 and the The preset opening E210 of the body is matched, so it can form an integrated state with the appearance of the body when it is closed, so as to improve the aesthetics and aerodynamic performance of the vehicle, and it is not easy to fall dust.
- it can control the radar and
- the protective shell E20 is flipped out of the outside of the body, so that it is convenient to adjust the angle of the radar.
- the concealable vehicle-mounted radar installation assembly F100 of the present invention is arranged at the installation opening F201 of the vehicle body F200, where the vehicle body F200 can be the roof, front wall, side wings, etc. of the vehicle where the radar needs to be installed.
- the radar here can be lidar.
- the vehicle-mounted radar installation assembly F100 includes a fixing component F10 , a radar enclosure F20 and a sealing component F30 .
- the fastening component F10 is connected to the body F200 and is formed as a recess.
- the radar enclosure F20 is disposed in the recess and is pivotally connected to the fixing component F10.
- the rotation of the radar enclosure F20 can be realized by using driving sources such as motors and hydraulic components, and the driving source can be connected with the control unit of the vehicle to realize the automatic control of the radar turning.
- the interior of the radar enclosure F20 is provided with an accommodating space for placing the radar, for example, forming a concave portion with an opening facing the interior of the vehicle, and the concave portion is the aforesaid accommodating space.
- a window F21 (see FIG. 6D ) for exposing the radar is provided on the side wall of the radar enclosure F20 , so that the signal of the transmitter of the radar can be sent directly through the window F21 .
- the radar casing F20 is used to form a closed state in which the radar casing F20 is hidden in the concave portion (see FIG.
- the sealing assembly F30 includes a flexible sealing film F31, the sealing film F31 is arranged around the radar enclosure F20, and one side of the sealing film F31 is directly or indirectly sealingly connected with the target vehicle body F200, and the other side is sealingly connected with the outside of the radar enclosure F20, so as to A sealed water storage space is formed between the target vehicle body and the radar enclosure F20, and the target vehicle body is the part of the vehicle body F200 on the peripheral side of the installation opening F201.
- the sealing film F31 is also provided at the lowest point when the radar enclosure F20 is in the closed state to communicate with the drain pipe of the vehicle for draining the liquid in the water storage space. Since one end of the sealing film F31 is fixed to the radar casing F20, and the radar casing F20 will rotate relative to the fixed component F10, that is, relative to the vehicle body F200, the sealing film F31 will also rotate accordingly, so here the sealing film F31 The lowest point is relative to the closed state of the radar cladding F20, as long as it can be ensured that the lowest point of the sealing film F31 is connected with the drain pipe of the vehicle in the closed state, the liquid accumulation in the above-mentioned water storage space can be prevented.
- This embodiment provides a concealable radar installation assembly.
- the radar casing F20 can be turned out of the car with the radar to expose the transmitting end from the window F21 of the radar casing F20.
- restore the radar enclosure F20 to the position inside the vehicle to ensure the aesthetic appearance of the vehicle.
- the radar installation assembly is also provided with a sealing assembly F30 that moves with the radar enclosure F20, and can adapt to the reversible radar enclosure F20 to achieve a real-time waterproof sealing effect.
- a sealing assembly F30 that moves with the radar enclosure F20, and can adapt to the reversible radar enclosure F20 to achieve a real-time waterproof sealing effect.
- the sealing film F31 of the sealing assembly F30 communicates with the drain pipe of the vehicle, and the communicating position is the lowest point of the sealing film F31 when the radar enclosure F20 is in the closed state, it can discharge accumulated water in the closed state to prevent The sealing film F31 is immersed in water for a long time.
- the sealing assembly F30 further includes a sealing strip F32 disposed around the radar enclosure F20 and disposed between the target vehicle body and the radar enclosure F20 . Due to the setting of the sealing strip F32, the gap between the radar enclosure F20 and the target vehicle body is closed when the radar enclosure F20 is in the closed state, and it plays a waterproof role when the radar is not in use, preventing rainwater or other liquids from entering the assembly.
- the sealing assembly F30 further includes a sealing bracket F33 , one side of which is connected to the target vehicle body, and the other side is used to fix the sealing film F31 .
- the sealing bracket F33 is bonded to the bottom of the target vehicle body through a double-sided adhesive F40.
- the installation of the sealing strip F32 can be realized through the setting of the sealing bracket F33, without the need to process a special installation part on the body F200 to install the sealing strip F32, and the way of double-sided adhesive bonding, on the one hand, has a certain waterproof effect, It also simplifies the installation process.
- the outer wall of the radar enclosure F20 is provided with an annular flange F22 protruding away from itself, and the two ends of the sealing film F31 are respectively connected with the sealing bracket F33 and the annular flange F22 (See Figure 6B or Figure 6C).
- the height of the outer wall on one side of the radar enclosure F20 with the window F21 is greater than that on the opposite side, and the ring-shaped flange F22 is disposed on the bottom of the outer wall of the radar enclosure F20 .
- the bottom of the radar envelope F20 is formed as a slope.
- the radar enclosure F20 is formed with a drainage pipe F23 connecting the water storage space and the drainage pipe, and the sealing film F31 is provided with a channel for passing through the drainage pipe F23 .
- the two ends of the drainage pipe F23 can communicate with the two drainage pipes through two flexible pipes, so as to adapt to the position change of the drainage pipe F23 when the radar enclosure F20 rotates.
- the fixing assembly F10 includes a fixing bottom plate F11 and a plurality of connecting brackets F12 . Two ends of each connecting bracket F12 are respectively connected with the target vehicle body and the periphery of the fixed base plate F11.
- the connection bracket F12 and the target vehicle body can be connected by welding, bonding or fasteners, and the connection bracket F12 and the fixed base plate F11 are detachably connected.
- FIG. 6E is a schematic structural view of the fixed base plate F11 of the concealable vehicle-mounted radar installation assembly F100 according to an embodiment of the present invention.
- the fixed bottom plate F11 includes a flat plate portion F111 and a plurality of connecting feet F112 located at the periphery of the flat plate portion F111 .
- Each connecting foot F112 protrudes toward the target vehicle body and is connected with the connecting bracket F12.
- the connecting foot F112 and the connecting bracket F12 partially overlap and are connected by bolts.
- the fixed base plate F11 and the connecting bracket F12 can be connected by fasteners, which is more convenient for assembly.
- the present invention also provides a vehicle, including the concealable vehicle-mounted radar installation assembly F100 in any one of the above embodiments or a combination of embodiments.
- the vehicle is equipped with a hidden radar installation assembly.
- the radar enclosure F20 can be turned out of the vehicle with the radar to expose the transmitter from the window F21 of the radar enclosure F20.
- the radar is not needed At this time, restore the radar enclosure F20 to the position inside the vehicle to ensure the aesthetic appearance of the vehicle.
- the radar installation assembly is also provided with a sealing assembly F30 that moves with the radar enclosure F20, and can adapt to the reversible radar enclosure F20 to achieve a real-time waterproof sealing effect.
- a sealing assembly F30 that moves with the radar enclosure F20, and can adapt to the reversible radar enclosure F20 to achieve a real-time waterproof sealing effect.
- the sealing film F31 of the sealing assembly F30 communicates with the drain pipe of the vehicle, and the communicating position is the lowest point of the sealing film F31 when the radar enclosure F20 is in the closed state, it can discharge accumulated water in the closed state to prevent The sealing film F31 is immersed in water for a long time.
- Fig. 7A is a schematic diagram of the assembly structure of the installation device and the vehicle according to an embodiment of the present invention.
- the present invention provides an installation device for a vehicle radar G30, which is installed at a preset installation opening of a vehicle body G200.
- the installation device includes a fixing structure G10, a radar cover G20 and a driving assembly.
- the fixing structure G10 is fixedly arranged on the side of the vehicle body G200 close to the interior of the vehicle, and forms a recessed installation space together with the installation opening.
- the fixing structure G10 here may be a structure composed of some brackets, or a container-like structure, which is not limited here.
- This embodiment designs a vehicle-mounted radar G30 that can move relative to the vehicle body G200. By driving the components on the vehicle body G200, it is used to drive the vehicle-mounted radar G30 or the radar cover G20 to extend or turn out of the vehicle when the radar needs to be used. And when the car radar G30 is not needed, the car radar G30 can be hidden inside the vehicle, so it can solve the problem of unsightly appearance of the fixed and exposed car radar G30, influence of aerodynamics due to changing the shape of the vehicle, and easy accumulation of dust and dust .
- a driving mechanism of the vehicle radar G30 is also provided, so as to realize the turning over of the vehicle radar G30 relative to the vehicle body G200.
- Fig. 7C is a structural schematic diagram of a driving assembly of an installation device according to an embodiment of the present invention. As shown in Figure 7C, in one embodiment, one side of the vehicle radar G30 is pivotably connected to the vehicle body G200, so that the vehicle radar G30 can rotate around the target axis of rotation relative to the vehicle body G200, for example, the housing setting of the vehicle radar G30 in Figure 7C There is a connecting arm G31, which forms a rotatable connection with the vehicle body G200 through a rotating shaft G32.
- the vehicle-mounted radar G30 has an installation side G301 perpendicular to the axis of rotation of the target.
- the installation side G301 can be the left side or the right side of the vehicle-mounted radar G30. side.
- the drive assembly includes a moving slider G40, a link G50 and a cam plate G60.
- the moving slider G40 is configured to reciprocate along a first straight line parallel to the installation side G301, for example, by providing an operable mechanical structure connected to the moving slider G40, which can push the moving slider G40 to move when the mechanical structure is operated, Or set the driving motor to drive the moving slider G40 to move.
- One end of the connecting rod G50 is hinged to the moving slider G40 through a first hinge axis G401, and the other end is provided with a second hinge axis G501.
- the cam plate G60 is fixedly connected to the installation side G301 and is provided with a moving chute G601.
- the angle between the extending direction of the moving chute G601 and the first straight line is an acute angle
- the second hinge axis G501 is located in the moving chute G601.
- the angle between the moving chute G601 and the first straight line on the side close to the pivot is an acute angle, so that when the moving slider G40 moves left and right, the vehicle radar G30 can be driven to rotate clockwise and counterclockwise. , so that the car radar G30 is exposed outside the car or hidden inside the car.
- the driving assembly further includes a first power source connected to the moving slider G40 for driving the moving slider G40 to reciprocate along the first linear direction.
- the first power source can be connected with the control unit of the vehicle to drive the on-board radar G30 to turn over according to the control command of the vehicle.
- the power output by the second power source G80 can be more smoothly transmitted to the vehicle-mounted radar G30 by setting the lead screw G70 that is connected with the moving slider G40 to form the lead screw G70 pair, so that the turnover of the vehicle-mounted radar G30 is more stable and effective. Helps improve user satisfaction.
- the lead screw G70 and the second power source G80 are installed at the fixed structure G10 .
- FIG. 7D is a schematic structural view of the inner sealing film G91 and the connecting pipe G912 of the installation device according to one embodiment of the present invention.
- the installation device also includes a soft inner sealing film G91, as shown in Figure 7A, one side of the inner sealing film G91 is in sealing connection with the periphery of the radar cover G20, and the other side is in sealing connection with the periphery of the radar cover G20.
- the bottom of the vehicle body G200 at the installation opening is hermetically connected to form a sealed space between the radar cover G20 and the vehicle body G200.
- the width of the inner sealing film G91 is configured as a preset size to adapt to the change in the rotation or movement of the radar cover G20.
- the width of the inner sealing film G91 refers to the connection between the inner sealing film G200 and the vehicle body G200 and the connection with the radar cover G20. the distance.
- the inner sealing film G91 between the radar cover G20 and the vehicle body G200 it can effectively prevent the liquid outside the vehicle from entering the interior of the installation device or the interior of the vehicle, so as to play a waterproof role to protect the radar and the internal parts of the vehicle .
- the vehicle radar G30, the fixing structure G10 and the drive assembly are all located at the lower part of the inner sealing film G91 or on the side away from the radar cover G20.
- the radar cover G20 has a preset height, which can be about half of the installation space. After the inner sealing film G91 is installed, the lower side and outer side of the inner sealing film G91 form a space isolated from the outside world. , the vehicle radar G30, fixed structure G10 and drive components can be placed in this space.
- the lowest part of the inner sealing film G91 is provided with a drain port G911 communicating with the outside when the installation device is in use or in a closed state. That is, when the installation device is in use or closed, the liquid in the inner sealing film G91 can be automatically discharged, so as to prevent the inner sealing film G91 from aging or being damaged due to long-term accumulation of water.
- the installation device further includes a telescopic connecting pipe G912, and the two ends of the connecting pipe G912 communicate with the drain port G911 and the drainage system of the vehicle respectively. Since the inner sealing film G91 will follow the movement of the radar cover G20, the accumulated water in the inner sealing film G91 can be discharged through the drainage system without changing the drainage system of the original vehicle by setting the retractable connecting pipe G912 , effectively and rationally utilizing the original structure of the vehicle.
- Fig. 7B is a partial enlarged view of A in Fig. 7A.
- the installation device further includes an outer sealing strip G92 fixed on the edge of the installation opening, and one side thereof abuts against the radar cover G20 when the installation device is in a closed state.
- the installation device further includes an installation bracket G93, which is arranged on the inside of the vehicle body G200 at the installation opening, and forms a sealed connection with the vehicle body G200, such as connecting with the vehicle body G200 through a double-sided adhesive tape G94.
- the side of the mounting bracket G93 away from the vehicle body G200 is connected to the inner sealing film G91 , for example by bonding.
- the end of the mounting bracket G93 close to the radar cover G20 is used to fix the outer sealing strip G92. As shown in FIG. 7B , one side of the outer sealing strip G92 abuts against the radar cover G20 , and the other side abuts against the vehicle body G200 , and the flexible sealing strip can realize the sealed connection between the two.
- This embodiment is also provided with an outer sealing strip G92, which can effectively seal when the installation device is in a closed state, preventing the liquid outside the vehicle from entering the space between the inner sealing film G91 and the radar cover G20, further strengthening the Sealing effect.
- FIG. 8A is a schematic structural diagram of a reversible radar device H100 according to an embodiment of the invention.
- the reversible radar device H100 is installed at the preset installation opening H201 of the vehicle body H200, and the reversible radar device H100 includes a radar box H10 and a driving assembly.
- the interior of the radar box H10 is used to place the radar and is located at the installation opening H201.
- the driving assembly includes a driving source H21, a lifting rod H22 and a support arm H23.
- One end of the lifting rod H22 is hinged with the target side wall H101 of the radar box H10 (see hinge point A in FIG. 8A), and the driving source H21 is used to drive the lifting rod H22 Move along the preset direction to push the radar box H10 to move out of the vehicle at the hinge point between the lifting rod H22 and the radar box H10.
- the preset direction here can be perpendicular to the plane where the installation opening H201 is located, or if it is installed on the roof
- the preset direction can be the direction perpendicular to the outer surface of the vehicle body H200 or the vertical direction of the vehicle, as long as the radar box H10 can be pushed out of the vehicle to expose the radar box H10 outside the vehicle.
- One end of the support arm H23 is hinged with the vehicle body H200 (see hinge point B in FIG. 8A ), and the other end is hinged with the target side wall H101 (see hinge point C in FIG. 8A ), which is used to lift the radar box together with the lifting rod H22
- the H10 protrudes from the installation opening H201, where the support arm H23 may be arranged parallel to the side wall H101 of the target, and is used for assisting the lifting of the radar box H10.
- the drive assembly includes a lifting rod H22 driven up and down by a drive source H21 and a support arm H23 for auxiliary support, which can lift the radar box H10 for loading the radar relative to the vehicle.
- the drive assembly is simple in structure and has multi-point support. It can realize and guarantee the normal lifting of the radar box H10, and meet the needs of vehicles with hidden radars. It also solves the problems of unsightly appearance, poor aerodynamic performance, poor detection angle, and dust falling caused by the radar being fixedly installed on the vehicle.
- the drive assembly also includes a lead screw sleeve H24 fixedly connected to the target side wall H101, the lifting rod H22 is a lead screw connected with the lead screw sleeve H24 through a lead screw pair, and the driving source H21 is the first motor outputting torque, the first motor is connected with the lead screw, and is used to drive the lead screw to rotate.
- the first motor is used to drive the lead screw to rotate, and the rotation of the lead screw is converted into the lifting of the lead screw sleeve H24 through the lead screw pair, and the lead screw sleeve H24 is connected with the radar box H10, thereby driving the radar box H10 to rise and fall.
- the transmission mode of the lead screw pair can smoothly convert the torque of the motor into the lifting of the radar box H10, coupled with the auxiliary lifting function of the support arm H23, the smooth lifting of the radar box H10 is realized.
- the hinge point between the lifting rod H22 and the target side wall H101 and the hinge point between the support arm H23 and the target side wall H101 are respectively located on two sides in the lateral direction of the target side wall H101 .
- the left side is the front end of the vehicle
- the right side is the rear end of the vehicle
- the upper part is the top of the vehicle.
- the left side wall of the side wall of the radar box H10 is the target side wall H101
- a lifting rod is set on the left side wall.
- the two hinge points are respectively arranged on both sides of the target side wall H101, That is, the front and rear ends of the left side wall can better support the radar box H10, so that the supporting effect of the driving components is better.
- the number of support arms H23 is 2, which are respectively aligned and arranged on the side wall H101 of the target and the side wall of the radar box H10 opposite to the side wall H101 of the target.
- the target side wall H101 is the left side wall and the right side wall of the radar box H10
- two support arms H23 can be arranged in alignment on the left side wall and the right side wall respectively, while the lifting rod H22 and the driving source H21 still use one , can be on the left side wall or the right side wall, the setting of two support arms H23 further improves the support stability during the lifting process, and the driving source H21 still uses one, which reduces the cost while realizing the lifting action.
- two driving sources H21 and two elevating rods H22 can also be provided to maintain the synchronous action of the two driving sources H21 and realize the synchronous lifting of the two elevating rods H22.
- the radar The lifting and lowering of the box H10 is more stable, but the cost will increase accordingly, including the cost of the control system in addition to the cost of the driving source H21.
- the driving source H21 is a second motor for outputting linear motion, and is used for driving the elevating rod H22 to move along a preset direction.
- This driving method of directly driving the elevating rod H22 up and down through the second motor is simpler in terms of structural connection.
- a structure for guiding the lifting rod H22 may be provided on the target side wall H101 to limit the moving direction of the lifting rod H22.
- the reversible radar device H100 further includes a fixing seat (not shown), which is fixedly connected with the vehicle body H200 and used for placing the driving source H21. Since the position of the driving source H21 needs to be set correspondingly according to the position of the elevating rod H22, and this position does not necessarily have a corresponding body structure that can be used for direct connection, by setting the fixing seat, first connect the fixing seat to the vehicle body H200, It can have a certain space span to indirectly connect the driving source H21 and the vehicle body H200, so as to better support and connect the driving source H21.
- the radar box H10 has a first side and a second side opposite to each other, and a third side and a fourth side opposite to each other.
- the first side is provided with an opening for exposing the transmitting end of the radar
- the target side is The wall H101 is the third side or the fourth side.
- an opening can be set on the front side wall of the radar box H10, and the setting of the opening can make the transmitting end of the radar unobstructed. work without being blocked.
- the premise of setting the opening here is that the front part of the radar box H10 is provided with a side wall.
- the radar box H10 without a side wall at the front can also be provided, and no opening is needed at this time.
- the direction of the opening should also be adjusted accordingly.
- the present invention also provides a vehicle, including the reversible radar device H100 in any one of the above embodiments or a combination of embodiments.
- the vehicle is equipped with a flip radar device, and the function of the radar on the vehicle protruding out of the vehicle or hidden in the vehicle is realized through the drive assembly.
- the drive assembly includes a lifting rod H22 driven up and down by a drive source H21 and a support arm H23 for auxiliary support, which can lift the radar box H10 for loading the radar relative to the vehicle.
- the drive assembly is simple in structure and has multi-point support. It can realize and guarantee the normal lifting of the radar box H10, and meet the needs of vehicles with hidden radars.
- FIG. 8B is a connection block diagram of a radar control system of a vehicle and a reversible radar device H100 according to one embodiment of the invention.
- the vehicle also includes a radar control system.
- the radar control system includes a switch button H300, an entertainment host H400 and an electronic control unit H500 connected in sequence.
- the switch button H300 generates a corresponding electrical signal in response to external operations and sends it to the entertainment host H400.
- the switch button H300 can be a physical button on the instrument panel, or a touch function button on the vehicle display screen.
- the entertainment host H400 processes the electrical signal into corresponding radar control information and sends it to the electronic control unit H500.
- the electronic control unit H500 is connected to the driving source H21 to control the driving source H21 to perform corresponding actions according to the radar control information.
- the drive source H21 of the reversible radar device H100 is connected to the electronic control unit H500 of the vehicle, and the switch button H300 is set accordingly, and the signal of the switch button H300 is processed by the entertainment host H400, and then a corresponding radar control system is formed.
- the information is sent to the electronic control unit H500 to realize the automatic lifting and restoration of the reversible radar device H100, that is, the automatic control of the reversible radar device H100 is realized, which is convenient for the user to control the radar.
- FIG. 9 is a schematic diagram of the assembly structure of the lift-type vehicle-mounted radar device and the target body I40 according to an embodiment of the invention.
- this embodiment provides a lifting type vehicle radar device, which includes a radar I10 , a lifting mechanism I20 and a sealing film I30 .
- the shape of the radar I10 matches the mounting opening on the target body I40, and the radar I10 has a radar emission port at its side.
- the target vehicle body I40 may be a vehicle body roof, a side wing, etc. that need to conform to the body structure of the radar I10.
- the lifting mechanism I20 is connected with the radar I10, and is used for controlled raising and lowering of the radar I10, so that the radar I10 is hidden in the vehicle body or raised to a preset height through the installation opening.
- the lifting mechanism I20 here can be any one in the prior art, such as a hydraulic lifting mechanism I20.
- the sealing film I30 is arranged around the radar I10, and one side thereof is connected with the edge of the installation opening, and the other side is connected with the radar I10. The lower part of the bottom of the port can ensure that when the radar I10 is raised to a preset height, the radar emission port will not be blocked by the sealing film I30.
- the radar I10 in this embodiment can be lifted relative to the target vehicle body I40, and a sealing film I30 is provided.
- the sealing film I30 can play a real-time sealing and waterproof function during the lifting process of the radar I10, and can meet the waterproof requirements of the liftable radar.
- One end of the first connecting rod I24 is hinged to the first slider I231 through the first rotating shaft I201, and the other end is hinged to the third rotating shaft I203.
- the third rotating shaft I203 is slidably disposed in the chute I101 of the radar I10.
- the middle part of the second connecting rod I25 is hinged with the middle part of the first connecting rod I24 through the fourth rotating shaft I204, one end of the second connecting rod I25 is hinged with the second slider I232 through the second rotating shaft I202, and the other end is hinged with the fifth rotating shaft I205 , the fifth rotating shaft I205 is slidably disposed in the chute I101, wherein the axes of the first rotating shaft I201, the second rotating shaft I202, the third rotating shaft I203, the fourth rotating shaft I204 and the fifth rotating shaft I205 are perpendicular to the first connecting rod I24 and the first connecting rod I24 and the fifth rotating shaft I205.
- the plane where the two-linkage I25 is located.
- the driving motor I21 rotates in the forward direction, and the driving screw I22 rotates, prompting the first slider I231 and the second slider I232 to move toward each other, so that the first connecting rod I24 rotates clockwise on the paper, and the second connecting rod I25 rotates counterclockwise in the paper, so that the heights of the tops of the first link I24 and the second link I25 also increase, and the first link I24 and the second link I25 lift the radar I10 together.
- the driving motor I21 rotates in the reverse direction, the actions of each component are opposite to the above-mentioned process, and the principle is similar, which will not be repeated here.
- the motor and the lead screw I22 pair are used for transmission, which can ensure the stability of the lifting of the radar I10, and link the first connecting rod I24 and the second connecting rod I25 through hinges, thereby providing strong support for the radar I10 .
- the number of transmission mechanisms is 2, which are symmetrically arranged on two opposite sides of the radar I10.
- the lifting mechanism I20 also includes a gear assembly (not shown), which is arranged between the lead screw I22 of each transmission mechanism and the driving motor I21. That is, the gear assembly may include a plurality of meshing gears, wherein the driving gear connected to the drive motor I21 is connected to the driven gear meshed with the driving gear and the lead screw I22.
- a driving motor I21 simultaneously drives two lead screws I22 to rotate, thereby driving the first connecting rod I24 and the second connecting rod I25 at two opposite sides of the radar I10 to move, driving the radar I10 to rise and fall.
- This layout The unique lifting mechanism I20 can realize the raising and lowering of the radar I10 more stably, and when a leading screw I22 fails, it can still continue to drive the raising and lowering of the radar I10.
- the number of the transmission mechanism and the driving motor I21 is 2, and the two transmission mechanisms are symmetrically arranged on the opposite two sides of the radar I10, and the two driving motors I21 are connected with the lead screws I22 of the two transmission mechanisms respectively. connected.
- two driving sources are designed, which can respectively drive the two lead screws I22 to move, so that the lifting function of the radar I10 can still be guaranteed when one driving motor I21 fails.
- the driving motor I21 is connected with the controller of the vehicle.
- the drive motor I21 is controlled by the signal of the controller, which can realize the automatic control of the raising and lowering of the radar I10, especially after the controller is connected with the buttons on the instrument panel, the user can control the raising and lowering of the radar I10 by operating the buttons, which is convenient for maintenance and viewing Radar I10.
- the sealing film I30 is provided with a drain pipe (not shown) communicating with the outside. Because the sealing film I30 is flexible, it is easy to accumulate water, and the accumulated water can be discharged by providing a drain pipe, so as to avoid the influence of humidity on the various components of the lift-type vehicle-mounted radar device.
- the present invention also provides a vehicle, including the lift-type vehicle-mounted radar device in any one of the above embodiments or a combination of embodiments.
- Fig. 10A is a schematic diagram of the assembly structure of the liftable radar device and the vehicle body J10 when it is in a closed state according to an embodiment of the invention.
- Fig. 10B is a schematic diagram of the assembly structure of the liftable radar device and the vehicle body J10 when it is in use according to an embodiment of the invention.
- the present invention provides a liftable radar device for a vehicle.
- the body J10 of the vehicle is provided with a body opening J101 (see FIG. 10A ) for the liftable radar device to pass through.
- the body J10 here is any body that needs to be provided with a radar. structure. As shown in FIG.
- the liftable radar device includes a radar assembly, a lifting mechanism J30 and a cleaning mechanism J40 (see FIG. 10B ).
- the radar assembly includes a radar body and a radar housing J20 fixedly connected to the radar body.
- the lifting mechanism J30 is used to drive the radar assembly up and down, so as to raise the radar assembly to a first height and expose the mirror surface of the radar body in use (see FIG. 10B ) or lower it to a second height in a closed state (see FIG. 10A ),
- the mirror surface of the radar body refers to the signal transmitting end
- the lifting mechanism J30 can be any structure used to realize lifting in the prior art, such as a hydraulic lifting mechanism J30, an electronically controlled telescopic mechanism, and the like.
- the lifting mechanism J30 can alternatively drive the radar body or the radar housing J20.
- the cleaning mechanism J40 is used to clean the mirror surface of the radar body when the radar component is in use.
- the use state here only means the state where the radar component is raised to the first height, and does not refer to the working state where the radar body needs to be used for detection, and cleaning often occurs when detection is not required, for example, when the mirror surface is not clean, Use the cleaning mechanism J40 to clean the mirror surface before detection.
- the mirror surface is suddenly polluted during the detection of the radar body, for example, muddy water is sprinkled on the mirror surface. At this time, the radar components are also in use and can be temporarily controlled.
- the cleaning mechanism J40 performs timely cleaning.
- This embodiment provides a liftable radar assembly that can extend out of the vehicle body according to usage requirements.
- the liftable radar device is also equipped with a cleaning mechanism J40 dedicated to the radar body, which can clean the mirror surface of the radar body when the radar component is raised, so as to maintain the cleanliness of the radar mirror surface and ensure that the radar body can collect relatively clear images.
- Information which is conducive to improving the accuracy of intelligent driving, such as vehicle positioning and target acquisition accuracy.
- the lifting mechanism J30 includes two sets of folding arms and a driving source J33.
- the two sets of folding arms are relatively arranged on the same side of the radar housing J20, each folding arm includes a hinged first link J30 and a second link J32, the first link J30 is also hinged with the radar housing J20, the second The two connecting rods J32 are also hinged with the vehicle body J10.
- the driving source J33 is used to drive the two second connecting rods J32 to rotate in reverse to drive the radar assembly up and down.
- the driving source J33 here can be two motors, which are respectively connected to the hinge shafts of the two second connecting rods J32 and the vehicle body J10, and are used to drive the two second connecting rods J32 to rotate in two opposite directions.
- the lifting mechanism J30 of the two groups of folding arms in this embodiment has a simple structure and stable lifting.
- the driving source J33 is a motor
- the lifting mechanism J30 also includes a gear set J34, the input end of which is connected to the motor, and the output end is connected to the two second connecting rods J32, where the output ends can turn in opposite directions. If it is a rotating shaft, it can be directly connected with the second connecting rod J32. If it is a gear, a gear meshing with the gear can be set on the hinge shaft between the second connecting rod J32 and the vehicle body J10.
- each second connecting rod J32 is connected to the vehicle body J10 through a rotating shaft, the rotating shaft is fixedly connected to the second connecting rod J32, and the rotating shaft can rotate relative to the vehicle body J10.
- the gear set J34 includes a driving gear arranged at the output shaft of the motor and a driven gear meshing with the driving gear and having the same number of teeth.
- the output shaft of the motor is connected to one rotating shaft, and the driven gear is fixedly connected to the other rotating shaft.
- the power of one motor can be output to the two second connecting rods J32, so as to realize the raising and lowering of the radar assembly at low cost.
- FIG. 10C is a front view of the radar housing J20 of the liftable radar device according to one embodiment of the invention.
- the radar housing J20 is boxed, and a visible window J201 is provided on one side for exposing the mirror surface of the radar body.
- the radar housing J20 can also be in the shape of a cover, which will directly expose the side of the radar body where the mirror surface is provided, and there is no need to set the visible window J201.
- the side of the radar housing J20 provided with the visible window J201 is further provided with an opening J202 .
- the cleaning mechanism J40 includes a retractable nozzle J41, which is arranged inside the radar housing J20 and corresponding to the opening J202.
- the nozzle J41 is used to spray cleaning liquid to the mirror surface after passing through the opening J202.
- the nozzle J41 can be connected with a telescopic mechanism, and the telescopic mechanism controls the nozzle J41 to expand and contract in a controlled manner.
- the number of openings J202 is 2, which are respectively arranged on two sides of the viewing window J201 .
- the present invention also provides a vehicle, including the liftable radar device in any one of the above embodiments or a combination of embodiments.
- the vehicle is equipped with a liftable radar assembly, which can extend out of the body J10 according to the needs of use.
- the liftable radar device is also equipped with a cleaning mechanism J40 dedicated to the radar body, which can clean the mirror surface of the radar body when the radar component is raised, so as to maintain the cleanliness of the radar mirror surface and ensure that the radar body can collect relatively clear images.
- Information which is conducive to improving the accuracy of intelligent driving, such as vehicle positioning and target acquisition accuracy.
- FIG. 11A is a schematic structural diagram of a vehicle radar system K100 according to an embodiment of the present invention
- FIG. 11B is a schematic structural diagram of a turning mechanism K20 in the vehicle radar system K100 according to an embodiment of the present invention
- the vehicle radar system K100 includes a base plate K40, a radar box K10, a turning mechanism K20 and a driving mechanism K30, wherein the base plate K40 is connected to the body K200, and the radar box K10 A radar K11 is installed inside the car, and the radar box K10 is arranged on the side of the bottom plate K40 facing the outside of the car.
- the turning mechanism K20 includes a first turning bracket K21 and a fixed bracket K22.
- One end of the fixing bracket K22 is fixedly connected to the bottom plate K40, the other end is pivotably connected to the radar box K10, and one end of the first turning bracket K21 is connected to the radar box K10.
- the driving mechanism K30 is used to drive the first overturning bracket K21 to push the radar box K10 to rotate around the connection point between the fixed bracket K22 and the radar box K10, so that the radar box K10 is in the exposed state of exposing the radar K11 to the outside of the car and is in the position of the radar K11 Switch between hidden states hidden in the car.
- the radar box K10 can be installed on the roof of the vehicle, and in other embodiments, the radar box K10 can also be installed on other parts of the vehicle.
- the radar K11 may be a laser radar.
- This embodiment can make the radar box K10 in an exposed state when the radar K11 needs to be used, and can make the radar box K10 in a hidden state when the radar K11 is not needed, without affecting the appearance of the vehicle. At the same time, the radar box K10 can be hidden. Protect Radar K11 from theft, damage and dirt.
- Fig. 11C is a schematic structural diagram of a turning mechanism K20 in a vehicle radar system K100 according to another embodiment of the present invention
- Fig. 11D is a schematic perspective view of a turning mechanism K20 in a vehicle radar system K100 according to an embodiment of the present invention
- the turning mechanism K20 also includes a second turning bracket K23, the second turning bracket K23 has a first end and a second end, and the first end is fixedly connected to the radar box K10 And it is pivotally connected to the fixed bracket K22 through the connection point, and the second end is connected to the end of the first turning bracket K21 connected to the radar box K10.
- the second overturning bracket K23 compared with the technical solution without the second overturning bracket K23, it is less labor-intensive, and the output power of the driving mechanism K30 can be appropriately reduced.
- the second overturning bracket K23 is triangular in shape, and the second overturning bracket K23 further includes a third end, and the third end is fixedly connected with the radar box K10. Specifically, both the first end and the third end are located on the side of the second end facing the roof. Setting the second overturning bracket K23 in a triangular shape can provide stability for the second overturning bracket K23, which is more conducive to the overturning of the radar box K10.
- the turning mechanism K20 also includes a third turning bracket K24, one end of which is pivotally connected to the first turning bracket K21, and the other end is connected to the driving mechanism K30, so that when the driving mechanism K30 drives the third turning bracket K24 to rotate It drives the first turning bracket K21 to rotate, thereby pushing the radar box K10 to rotate.
- the driving mechanism K30 is a motor, and the third turning support K24 is connected to the output shaft of the motor.
- the output shaft of the motor rotates, it drives the third overturning bracket K24 to rotate, and further drives the first overturning bracket K21 to rotate, thereby pushing the radar box K10 to rotate around the connection point, so that the radar K11 exposes the vehicle body K200.
- the driving mechanism K30 can also be configured as other driving parts, such as lead screws and the like.
- the vehicle radar system K100 further includes a sealing structure K50 arranged along the circumference of the radar box K10 for sealing the gap between the radar box K10 and the vehicle body K200.
- a sealing structure K50 arranged along the circumference of the radar box K10 for sealing the gap between the radar box K10 and the vehicle body K200.
- the vehicle radar system K100 also includes a cleaning mechanism, which is arranged inside the radar box K10, and is used to extend the radar box K10 when the radar box K10 is in an exposed state, so as to clean the outside of the radar box K10. Clean up.
- the radar system has its own cleaning function, which can automatically clean the radar box K10, which improves the intelligence of the vehicle radar system.
- the cleaning mechanism includes two cleaning nozzles K60.
- the two cleaning nozzles K60 are respectively arranged on both sides of the radar K11. When cleaning the outside of the radar box K10 or the mirror surface of the radar K11, the cleaning nozzles are controlled. K60 stretches out the radar box K10, and controls the cleaning system to open for cleaning.
- the vehicle radar system K100 also includes a detection unit and a control unit connected to each other.
- the detection unit is used to detect whether there is dirt on the mirror of the radar K11. When it is detected that there is dirt on the mirror of the radar K11 and affects When the detection accuracy is reached, a signal will be sent to the control unit, and the control unit will control the two cleaning nozzles K60 to extend out of the radar box K10, and control the solenoid valve on the water supply channel to open to clean the mirror surface of the radar K11.
- the present invention also provides a vehicle, which is installed with the vehicle radar system K100 in any one of the above embodiments. As for the vehicle radar system K100, details will not be repeated here.
- the output shaft of the motor drives the third overturning bracket K24, the first overturning bracket K21, and the second overturning bracket K23 to rotate in order to drive the radar box K10 to rotate outside the vehicle. , thus exposing the radar K11 for the detection function.
- the control motor is reversed, so that the radar box K10 turns to the original position to hide the radar K11.
- This embodiment proposes a hidden vehicle radar system K100, which arranges the radar K11 inside the radar box K10 which can be moved and opened, and integrates accessories such as the cleaning mechanism and the sealing structure K50 into the radar box K10.
- the vehicle radar system K100 has no effect on the static shape of the vehicle.
- the vehicle radar system K100 is not affected by the vehicle's modeling surface.
- the radar K11 can obtain better The detection angle is more conducive to the subsequent intelligent driving detection optimization.
- a lifting device for a hidden roof lidar mainly includes a motor L1, a moving device L2 linked with the motor L1, and the moving device L2 is used to drive the radar device L3,
- the radar device L3 can be raised or lowered, and the radar device L3 is provided with a laser radar.
- the moving device L2 includes: an active rod L20, a restraint plate L21 and a rotating part L22, the active rod L20 is fixedly connected with the motor L1, and is used to follow the motor L1 to move, and cooperate with the first anchoring shaft L31 on the radar device L3 for linkage, This makes the radar device L3 move under the drive of the active lever L20.
- the constraining plate L21 is arranged on the bottom plate L4 of the radar integration box, and constraining bar holes L210 are opened on the constraining plate L21 to constrain the movement track of the first anchoring axis L31 so that it moves along a preset direction.
- One end of the rotating part L22 is hinged to the radar device L3, and the other end is hinged to the bottom plate L4 of the radar integrated box.
- the active rod L20 is driven by the motor L1
- the first anchor shaft L31 is pushed to slide in the constraint bar hole L210, and the rotating part L22 rotates at the same time. , to lift the radar device L3 to the open position exposed outside the vehicle (see FIG. 12B ), or drop to the closed position hidden in the vehicle (see FIG. 12A ).
- the active rod L20, the restraint plate L21, the first anchoring shaft L31 and other connecting rod cam mechanisms are provided, the structure is simple and reliable, and the rotation angle of the radar device L3 is changed by the rotating part L22, so that the radar device L3 can be operated according to the preset It can be lifted or lowered according to the requirements of the equipment, so as to meet the needs of the radar for the working environment.
- the linkage between the first anchoring shaft L31 and the active rod L20 makes the overall movement structure simple, and the constraint through the constraint hole L210 can make the whole movement process stable, which is beneficial to the stable operation of the radar device L3.
- the active lever L20 is provided with a bar-shaped hole L200
- the first anchoring shaft L31 is set in the bar-shaped hole L200 and slides in the bar-shaped hole L200 .
- it can be decided according to the thickness of the active rod L20 whether to design the bar-shaped hole L200 or the bar-shaped groove 200, as long as the first anchoring shaft L31 can slide in the bar-shaped hole L200, All meet the design requirements, thus making the design easier and more reliable.
- one end of the active lever L20 is fixedly connected to the transmission shaft L10, and forms a rotational connection with the bottom plate L4 of the radar integration box through the transmission shaft L10, and the motor L1 is used to drive the transmission shaft
- the rotation of L10 drives the active lever L20 to rotate, so that the active lever L20 and the bottom plate L4 of the radar integrated box rotate relative to each other, and then drives the radar device L3 to lift or descend.
- the constraint plate L21 is arranged between the active rod L20 and the radar device L3, and the constraint bar hole L210 is arc-shaped, in addition, the two ends of the constraint bar hole L210 are limited Position end, the upper end is the open limit end L2101, and the lower end is the close limit end L2102.
- the radar device L3 When the radar device L3 is lifted to the open limit end L2101, it means that the radar device L3 is opened in place, then the motor L1 stops running, and the radar device L3 remains at Open position; when it is necessary to lower the hidden radar device L3, the motor L1 works in reverse, making the active lever L220 run in the reverse direction, driving the radar device L3 to descend until it reaches the closing limit end L2102, the motor L1 stops running, and the radar device L3 is hidden and protected.
- the constraint plate L21 can also be arranged on the outside of the active rod L20, and the constraint bar hole L210 can also be set as a constraint groove L210, as long as the first anchoring axis L31 can move along the constraint track, the same effect can be achieved. technical effect.
- the radar device L3 is provided with a second anchoring shaft L32
- the rotating member L22 is socketed on the second anchoring shaft L32
- the bottom plate L4 of the radar integrated box is provided with a rotating shaft L41.
- the rotating member L22 is socketed on the rotating shaft L41 to make the radar device L3 rotate around the rotating shaft L41 so that the radar device L3 can be raised or lowered.
- the number of moving devices L2 is 2, which are respectively arranged symmetrically on opposite sides of the radar device L3.
- the left side in FIG. 12A is the front side of the radar device L3, and the front side is the emission of the laser radar.
- the moving device L2 can be respectively arranged on the left and right sides of the radar device L3, and by installing both sides, the stability of the movement of the radar device L3 can be ensured.
- the present invention also discloses a radar integration box, which includes a radar device L3 and the lifting device for the hidden roof lidar mentioned above.
- the present invention also discloses a vehicle, which includes the above-mentioned radar integration box.
- the above-mentioned embodiments have described a variety of implementations of radar boxes, a variety of cleaning devices or cleaning structures or cleaning mechanisms with cleaning functions, and a variety of lifting structures or lifting devices or lifting mechanisms that can lift the radar.
- a variety of sealing structures or sealing devices or sealing mechanisms, etc. It can be understood that it is not limited to the ones listed above.
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Abstract
Description
Claims (100)
- 一种激光雷达集成盒,至少包括外壳体、升降装置、激光雷达、控制器以及下盖板,所述升降装置、激光雷达、控制器位于所述外壳体和所述下盖板之间,所述激光雷达位于所述升降装置上方,所述升降装置能够在所述控制器的控制下伸长或缩短,带动所述激光雷达伸出至汽车外部或缩回至汽车内部。
- 根据权利要求1所述的激光雷达集成盒,其中,所述升降装置至少包括驱动装置和与所述驱动装置连接的升降平台,所述驱动装置包括电机,所述升降平台包括丝杆、第一升降杆、第二升降杆、支撑杆,所述第一升降杆和所述第二升降杆交叉枢接,所述丝杠与所述第一升降杆和所述第二升降杆的下部连接,所述支撑杆与所述第一升降杆和所述第二升降杆的上部连接,所述丝杠与所述电机的输出轴传动连接,能够在所述电机的带动下使所述第一升降杆和所述第二升降杆的相对端之间的距离增大或缩小,使所述升降平台伸长或缩短。
- 根据权利要求2所述的激光雷达集成盒,其中,所述驱动装置还包括齿轮和转动轴,所述转动轴的一端与所述电机的输出轴连接,另一端设有齿,所述齿轮设于所述丝杆的一端,所述转动轴另一端的齿与所述丝杆上的齿轮啮合,在所述电机的驱动下,带动所述丝杆转动。
- 根据权利要求2所述的激光雷达集成盒,其中,所述升降平台还包括上导块以及下导块,所述第一升降杆和所述第二升降杆的上端均与所述上导块枢接,下端均与所述下导块枢接,所述上导块和所述下导块上均设有小孔,所述支撑杆的两端穿过所述上导块的小孔,且所述支撑杆的其中一端与所述上导块滑动连接,所述丝杆的两端穿过所述下导块的小孔,且所述丝杆的其中一端与所述下导块螺纹连接。
- 根据权利要求2所述的激光雷达集成盒,还包括清洗装置,所述清洗装置位于所述激光雷达的两侧,所述支撑杆的两端固定有支架,所述支架与所述清洗装置和所述激光雷达连接。
- 根据权利要求1所述的激光雷达集成盒,其中,所述清洗装置至少包括固定架、电磁阀、喷嘴、连接部、进水口,所述固定架与所述激光雷达连接,所述电磁阀、喷嘴、连接部和进水口设于所述固定架上,所述电磁阀的一端和所述连接部连接,另一端和所述进水口连接,所述进水口连接的管路与整车水路连接,所述喷嘴和所述连接部连接,所述喷嘴具有伸缩功能。
- 根据权利要求1所述的激光雷达集成盒,其中,所述激光雷达的一侧固定有镜面,另一侧连接有第二线束,所述第二线束与自动驾驶域控制器或高级辅助驾驶域控制器连接。
- 根据权利要求1所述的激光雷达集成盒,其中,所述外壳体的顶部四周还设有防水密封条。
- 根据权利要求1所述的激光雷达集成盒,还包括接水盘,所述下壳体位于所述接水盘之中,所述接水盘上还设有排水口,所述排水口连接的水管与整车水路连接。
- 一种车辆,包括根据权利要求1-9任一项所述的激光雷达集成盒。
- 一种集成在车辆上的雷达集成盒,包括:壳体,安装在车身上,所述壳体的内部限定有容置空间;雷达,安装在所述容置空间内;传感器,设置在所述壳体的内部,用于感应距离所述车辆预设范围内的活动目标;至少一个光源,设置在所述壳体上且与所述传感器连接,用于在所述传感器感应到所述活动目标时受控地开启。
- 根据权利要求11所述的雷达集成盒,其中,所述壳体包括:底板,与所述车辆连接,所述雷达与所述底板连接;侧围板,沿车辆的竖向布置,且所述侧围板的底部与所述底板连接,所述侧围板上开设有开口,以暴露出所述雷达;上盖板,位于所述侧围板朝向车顶的一侧且与所述侧围板的顶部连接。
- 根据权利要求12所述的雷达集成盒,其中,所述上盖板包括:顶板,两个倾斜板,分别倾斜地设置在所述顶板的两侧且与所述顶板连接,所述两个倾斜板还与所述侧围板连接。
- 根据权利要求12所述的雷达集成盒,其中,所述侧围板包括清洗盖板,设置成在受控下可翻转地开启;所述雷达集成盒还包括:清洗机构,设置在所述壳体的内部,以在所述清洗盖板开启时受控地伸出所述壳体,从而对所述雷达的镜面进行清洗。
- 根据权利要求12所述的雷达集成盒,其中,所述侧围板还包括摄像头盖板,设置成在受控下可翻转地开启;所述雷达集成盒还包括:摄像头,设置在所述壳体的内部, 以在所述摄像头盖板开启时受控地伸出所述壳体,从而对所述雷达的镜面进行拍照。
- 一种车辆,所述车辆安装有如权利要求11-16中任一项所述的雷达集成盒。
- 一种用于雷达的清洗装置,包括:壳体,所述壳体内设有液体通道,所述液体通道的一端与供水装置连接;喷嘴,设置在所述液体通道的远离所述供水装置的一端,且至少部分所述喷嘴位于所述壳体的内部,所述喷嘴用于对雷达的镜面进行喷水;电磁阀,设置在所述液体通道上,用于在受控下导通或断开所述液体通道,从而使得所述清洗装置处于喷水状态或关闭状态。水泵,与所述液体通道连接,用于在所述电磁阀开启时协同开启,以驱动所述液体通道的液体流动,并使得所述液体从所述喷嘴处喷出。
- 根据权利要求17所述的清洗装置,其中,所述喷嘴设置成可伸缩地,以在所述清洗装置处于关闭状态时位于所述壳体的内部;在所述清洗装置处于喷水状态时至少部分所述喷嘴伸出所述壳体。
- 根据权利要求18所述的清洗装置,其中,所述喷嘴上设有滑块,所述壳体上设有与所述滑块配合的滑槽,以在所述液体通道内的水压达到预设水压时使得所述滑块沿所述滑槽滑动,从而使得所述喷嘴伸出所述壳体。
- 根据权利要求19所述的清洗装置,还包括:控制单元,与所述壳体固定连接,且与所述电磁阀连接,用于控制所述电磁阀开启或关闭。
- 根据权利要求20所述的清洗装置,还包括:检测单元,与所述控制单元连接,用于检测雷达的外表面是否存在脏污。
- 一种用于车辆的雷达系统,所述雷达系统安装有雷达和如权利要求17-21中任一项所述的清洗装置。
- 根据权利要求22所述的雷达系统,其中,所述清洗装置的数量为两个,两个所述清洗装置分别设置在所述雷达的两侧。
- 一种车辆,所述车辆安装有如权利要求22或23所述的雷达系统。
- 一种车载雷达系统,包括:雷达组件,包括雷达;驱动机构,与所述雷达组件相连,用于受控地驱动所述雷达组件相对于车身转动或升降,以将所述雷达的发射端露出于车外或将所述雷达组件隐藏于车内;以及清洗单元,用于受控地在所述发射端露出于车外时伸出并向所述发射端的镜面喷射清洗液。
- 根据权利要求25所述的车载雷达系统,其中,所述雷达组件还包括雷达盒,所述雷达盒在所述雷达的所述发射端的一侧设有第一开口和第二开口,所述第一开口用于露出所述发射端,所述第二开口用于为所述清洗单元提供伸缩通道。
- 根据权利要求26所述的车载雷达系统,其中,所述清洗单元包括:洗涤壶,用于存放清洗液;洗涤泵,通过第一水管与所述洗涤壶相连,用于将所述洗涤壶中的清洗液泵出;可伸缩的清洗执行器,设置于所述雷达盒内部且包括通过第二水管与所述洗涤泵相连的喷嘴,所述喷嘴用于向所述镜面喷射清洗液,所述第二水管上设有电磁阀,用于控制所述第二水管的通断;盖板,与所述喷嘴相连且与所述第二开口相匹配,用于在所述清洗执行器缩回至所述雷达盒内部时将所述第二开口封闭。
- 根据权利要求27所述的车载雷达系统,其中,所述盖板的周缘设有第一密封条,用于密封所述盖板与所述第二开口。
- 根据权利要求27所述的车载雷达系统,其中,所述车载雷达系统还包括模数转换器、与所述模数转换器均相连的中央电子模块和集成盒控制器,所述模数转换器还与所述雷达相连,所述雷达用于在检测到镜面有脏污时发送模拟信号至所述模数转换器,所述模数转换器将所述模拟信号处理成数字信号后发送至所述中央电子模块和所述集成盒控制器,所中央电子模块用于根据所述数字信号生成第一控制信号并发送至所述洗涤泵,以控制所述洗涤泵工作,所述集成盒控制器用于根据所述数字信号生成第二控制信号并发送至所述电磁阀,以控制所述电磁阀开启。
- 根据权利要求27所述的车载雷达系统,其中,所述集成盒控制器还与所述驱动机构相连,用于控制所述驱动机构的动作,所述模数转换器还通过车内网关与车辆的娱乐信息主机相连,以便在所述娱乐信息主机接收到开启智能驾驶功能的信号时,所述集成盒控制器控制所述驱动机构驱动所述雷达组件动作,以将所述雷达的发射端露出于车外。
- 根据权利要求26-30中任一项所述的车载雷达系统,还包括密封结构,其包括:安装支架,与车身固定连接;第二密封条,与所述安装支架相连且位于所述雷达盒与车身的第三开口之间,所述 雷达盒与所述第三开口的形状相匹配且通过所述第三开口运动至车外。
- 根据权利要求31所述的车载雷达系统,其中,所述密封结构还包括:软质的密封膜,围绕所述雷达盒设置,所述密封膜的两端分别与所述雷达盒的侧壁以及所述安装支架的下侧相连;排水口,贯穿所述密封膜,且其远离所述雷达盒的一侧与车辆的排水管连通。
- 根据权利要求32所述的车载雷达系统,还包括:固定底板,其底部与车身固定连接,其边缘处设有多个向上伸出的连接臂,所述连接臂与所述安装支架的底部相连;固定座,设置于所述固定底板处,用于放置所述清洗单元和所述驱动机构的驱动源。
- 一种车辆,包括权利要求25-33中任一项所述的车载雷达系统。
- 一种翻转式雷达集成盒,设置于目标车身的预设开口处且包括:托盘,与所述目标车身相连且位于所述预设开口的下方;防护壳,与所述预设开口相匹配,所述防护壳朝向车内的一侧与雷达固定连接;安装固定座,固定于所述托盘处,且与所述防护壳或所述雷达形成可枢转连接;以及转动机构,安装于所述安装固定座处,用于受控地驱动所述雷达和所述防护壳相对于所述安装固定座转动,以在车外露出所述雷达或将所述雷达隐藏于车内。
- 根据权利要求35所述的翻转式雷达集成盒,还包括外密封组件,其包括外密封支架和外密封条,所述外密封支架与所述目标车身密封连接,用于安装所述外密封条,所述外密封条位于所述防护壳和所述目标车身之间,用于密封所述防护壳和所述密封支架之间的缝隙。
- 根据权利要求36所述的翻转式雷达集成盒,其中,所述外密封支架包括环形的本体以及与所述本体相连的各个连接支脚,所述本体与所述目标车身密封连接,且与所述外密封条固定连接,所述外密封条的一端与所述防护壳抵接,每一所述连接支脚的底端与所述托盘相连。
- 根据权利要求37所述的翻转式雷达集成盒,其中,所述本体包括与所述目标车辆平行布置的平板部,所述平板部粘结于所述目标车身处。
- 根据权利要求38所述的翻转式雷达集成盒,其中,所述本体还包括用于卡接所述外密封条的竖直卡接部,所述竖直卡接部连接于所述平板部靠近所述防护壳的一侧且与所述平板部垂直,所述目标车身在所述预设开口处形成有指向所述平板部的折弯部,所述平板部与所述折弯部抵接,所述竖直部位于所述折弯部和所述防护壳之间。
- 根据权利要求39所述的翻转式雷达集成盒,还包括:柔性的防水膜,设置于所述本体的底部与所述防护壳的外侧之间,用于在所述本体和所述防护壳之间形成密封空间。
- 根据权利要求40所述的翻转式雷达集成盒,其中,所述防护壳设有流水管,所述流水管与所述密封空间连通且位于所述密封空间的最低位置处,所述流水管通过软管与车辆的排水管连通。
- 一种车辆,包括权利要求35-41中任一项所述的翻转式雷达集成盒。
- 一种可隐藏式车载雷达安装总成,设置于车身的安装开口处,所述车载雷达安装总成包括:固定组件,与所述车身相连,且构造成凹部;雷达包壳,设置于所述凹部内且可枢转地连接于所述固定组件处,所述雷达包壳的内部设有用于放置雷达的容置空间、侧壁处设有用于展露所述雷达的窗口,所述雷达包壳用于在相对于所述固定组件转动时形成所述雷达包壳隐藏于所述凹部内的关闭状态以及所述雷达包壳的有所述窗口完全露出于所述凹部的开启状态;密封组件,包括柔性的密封膜,所述密封膜围绕所述雷达包壳设置,且其一侧与目标车身直接或间接地密封连接,另一侧与所述雷达包壳的外侧密封连接,以在所述目标车身和所述雷达包壳之间形成密封的蓄水空间,所述目标车身为所述安装开口的周缘侧的车身部分,所述密封膜在所述雷达包壳处于所述关闭状态时的最低处还设有与车辆的排水管连通,用于将所蓄水空间内的液体排出。
- 根据权利要求43所述的可隐藏式车载雷达安装总成,其中,所述密封组件还包括:密封条,围绕所述雷达包壳设置,设置于所述目标车身和所述雷达包壳之间。
- 根据权利要求44所述的可隐藏式车载雷达安装总成,其中,所述密封组件还包括:密封支架,其一侧与所述目标车身相连,另一侧用于固定所述密封膜。
- 根据权利要求45所述的可隐藏式车载雷达安装总成,其中,所述密封支架与所述目标车身的底部通过双面胶粘结。
- 根据权利要求46所述的可隐藏式车载雷达安装总成,其中,所述雷达包壳的外壁处设有沿远离其自身伸出的环形翻边,所述密封膜的两端分别与所述密封支架和所述 环形翻边相连。
- 根据权利要求47所述的可隐藏式车载雷达安装总成,其中,所述雷达包壳设有所述窗口的一侧的外壁的高度大于其相对侧的高度,所述环形翻边设置于所述雷达包壳的外壁的底部。
- 根据权利要求43所述的可隐藏式车载雷达安装总成,其中,所述雷达包壳形成有所述蓄水空间和所述排水管均连通的引流管道,所述密封膜设有用于穿设所述引流管道的通道。
- 根据权利要求43-49中任一项所述的可隐藏式车载雷达安装总成,其中,所述固定组件包括:固定底板;多个连接支架,每一所述连接支架的两端分别与目标车身和所述固定底板的周缘相连。
- 根据权利要求50所述的可隐藏式车载雷达安装总成,其中,所述固定底板包括:平板部;多个位于所述平板部周缘处的连接支脚,每一所述连接支脚均朝向所述目标车身伸出且与所述连接支架相连。
- 一种车辆,包括权利要求43-51中任一项所述的可隐藏式车载雷达安装总成。
- 一种车载雷达的安装装置,安装于车身预设的安装开口处,所述安装装置包括:固定结构,固定设置于所述车身靠近车内的一侧,且与所述安装开口共同形成凹陷的安装空间;雷达盖壳,设置于所述车载雷达的顶面处且与所述车载雷达固定连接,用于防护所述车载雷达,所述雷达盖壳与所述安装开口相适配;以及驱动组件,用于驱动所述雷达盖壳和所述车载雷达共同移动或转动,以形成所述车载雷达露出于车辆外部且其发射端不被遮挡的使用状态,或所述车载雷达隐藏于车辆内部的关闭状态。
- 根据权利要求53所述的安装装置,其中,所述车载雷达一侧与所述车身形成可枢转连接,以使得所述车载雷达可绕目标转轴相对于所述车身转动,所述车载雷达具有与所述目标转轴垂直的安装侧面,所述驱动组件包括:移动滑块,配置成可沿平行于所述安装侧面的第一直线往复移动;连杆,其一端通过第一铰链轴与所述移动滑块铰接,另一端设有第二铰链轴;凸轮板,与所述安装侧面固定连接且设有移动滑槽,所述移动滑槽的延伸方向与所述第一直线的夹角为锐角,所述第二铰链轴位于所述移动滑槽内。
- 根据权利要求54所述的安装装置,其中,所述驱动组件还包括:第一动力源,与所述移动滑块相连,用于驱动所述移动滑块沿所述第一直线方向往复运动。
- 根据权利要求54所述的安装装置,其中,所述驱动组件还包括:丝杠,沿所述第一直线延伸且与所述移动滑块形成丝杠副连接;第二动力源,与所述丝杠相连,用于驱动所述丝杠转动,以促使所述移动滑块相对于所述丝杠移动。
- 根据权利要求53-56中任一项所述的安装装置,还包括:软质的内密封膜,其一侧与所述雷达盖壳的周缘密封连接,另一侧与所述安装开口处的所述车身的底部密封连接,以在所述雷达盖壳和所述车身之间形成密封空间,所述内密封膜的宽度配置成预设尺寸,以适应所述雷达盖壳转动或移动的行程变化。
- 根据权利要求57所述的安装装置,其中,所述车载雷达、所述固定结构和所述驱动组件均位于所述内密封膜的下部或远离所述雷达盖壳的一侧。
- 根据权利要求57所述的安装装置,其中,所述内密封膜在所述安装装置处于所述使用状态或所述关闭状态时的最低处设有与外界连通的排水口。
- 根据权利要求57所述的安装装置,还包括:可伸缩的连接管,所述连接管的两端分别与所述排水口和车辆的排水系统连通。
- 根据权利要求57所述的安装装置,还包括:外密封条,固设于所述安装开口的边缘处,且其一侧在所述安装装置处于关闭状态时与所述雷达盖壳抵接。
- 根据权利要求61所述的安装装置,还包括:安装支架,设置于所述安装开口处的所述车身的内侧,且与所述车身形成密封连接,所述安装支架远离所述车身的一侧与所述内密封膜相连,所述安装支架靠近所述雷达盖壳的一端用于固定所述外密封条。
- 一种可翻转雷达装置,安装于车身预设的安装开口处,所述可翻转雷达装置包括:雷达盒,其内部用于放置雷达且位于所述安装开口处;驱动组件,包括驱动源、升降杆和支撑臂,所述升降杆的一端与所述雷达盒的目标侧壁铰接,所述驱动源用于驱动所述升降杆沿预设方向移动,以在所述升降杆与所述雷达盒的铰接点推动所述雷达盒向车外移动,所述支撑臂的一端与所述车身铰接,另一端与所述目标侧壁铰接,用于与所述升降杆一起托举所述雷达盒从所述安装开口伸出。
- 根据权利要求63所述的可翻转雷达装置,其中,所述驱动组件还包括与所述目标侧壁固定连接的丝杠套筒,所述升降杆为与所述丝杠套筒通过丝杠副连接的丝杠,所述驱动源为输出转矩的第一电机,所述第一电机与所述丝杠相连,用于驱动所述丝杠转动。
- 根据权利要求63所述的可翻转雷达装置,其中,所述升降杆与所述目标侧壁的铰接点以及所述支撑臂与所述目标侧壁的铰接点分别位于所述目标侧壁横向上的两侧。
- 根据权利要求63-65中任一项所述的可翻转雷达装置,其中,所述支撑臂的数量为2,分别对齐布置于所述目标侧壁以及所述雷达盒上与所述目标侧壁相对的侧壁处。
- 一种车辆,包括权利要求63-66中任一项所述的可翻转雷达装置。
- 根据权利要求67所述的车辆,还包括雷达控制系统,其包括依次连接的开关按键、娱乐主机和电子控制单元,所述开关按键响应于外部操作生成相应的电信号并发送至所述娱乐主机,所述娱乐主机将所述电信号处理成相应的雷达控制信息发送至所述电子控制单元,所述电子控制单元与所述驱动源相连,用于根据所述雷达控制信息控制所述驱动源执行相应的动作。
- 一种升举式车载雷达装置,包括:雷达,其外形与目标车身上的安装开口相匹配,所述雷达具有位于其侧面处的雷达发射口;举升机构,与所述雷达相连,用于受控地升降所述雷达,以将所述雷达隐藏于车身内或穿过所述安装开口升高至预设高度;密封膜,围绕所述雷达设置,其一侧与所述安装开口的边缘相连,另一侧与所述雷达相连,所述密封膜与所述雷达具有雷达发射口的一侧的连接点位于所述雷达发射口的底部的下方。
- 根据权利要求69所述的升举式车载雷达装置,其中,所述举升机构包括驱动电机和传动机构,所述传动机构包括:丝杠,所述驱动电机用于驱动所述丝杠转动;第一滑块和第二滑块,分别通过丝杠副与所述丝杠连接;第一连杆,其一端通过第一转轴与所述第一滑块铰接,另一端铰接有第三转轴,所述第三转轴滑动设置于所述雷达的侧面的滑槽内,所述滑槽的长度方向平行于所述丝杠的轴向;第二连杆,其中部通过第四转轴与所述第一连杆的中部铰接,所述第二连杆的一端通过第二转轴与所述第二滑块铰接,另一端铰接有第五转轴,所述第五转轴滑动设置于所述滑槽内,其中,所述第一转轴、所述第二转轴、所述第三转轴、所述第四转轴和所述的轴线垂直于所述第一连杆和所述第二连杆所在的平面。
- 根据权利要求70所述的升举式车载雷达装置,其中,所述滑槽设置于所述雷达未设置所述雷达发射口的外侧面处。
- 根据权利要求70所述的升举式车载雷达装置,其中,所述传动机构的数量为2,对称设置在所述雷达的相对的两个侧面处;所述举升机构还包括齿轮组件,设置于每一所述传动机构的丝杠与所述驱动电机之间。
- 根据权利要求70所述的升举式车载雷达装置,其中,所述传动机构和所述驱动电机的数量均为2,两个所述传动机构对称设置在所述雷达的相对的两个侧面处,两个所述驱动电机分别与两个所述传动机构的所述丝杠相连。
- 根据权利要求69所述的升举式车载雷达装置,其中,所述密封膜设有与外界连通的排水管。
- 一种车辆,包括权利要求69-74中任一项所述的升举式车载雷达装置。
- 一种用于车辆的可升降雷达装置,所述车辆的车身设有用于供所述可升降雷达装置通过的车身开口,所述可升降雷达装置包括:雷达组件,包括雷达本体和与所述雷达本体固定连接的雷达壳体;举升机构,用于驱动所述雷达组件升降,以将所述雷达组件升高至第一高度并露出所述雷达本体的镜面的使用状态或降低至第二高度的关闭状态;以及清洗机构,用于在所述雷达组件处于使用状态时对所述雷达本体的镜面进行清洗。
- 根据权利要求76所述的可升降雷达装置,其中,所述举升机构包括:两组折叠臂,相对设置于所述雷达壳体的同一侧面处,每一所述折叠臂均包括铰接的第一连杆和第二连杆,所述第一连杆还与所述雷达壳体铰接,所述第二连杆还与车身铰接;驱动源,用于驱动两个所述第二连杆反向转动,以带动所述雷达组件升降。
- 根据权利要求77所述的可升降雷达装置,其中,所述驱动源为电机,所述举升机构还包括齿轮组,其输入端与所述电机相连、输出端与两个所述第二连杆相连。
- 根据权利要求78所述的可升降雷达装置,其中,每一所述第二连杆均通过转轴 与所述车身相连,所述转轴与所述第二连杆固定连接,所述转轴可相对于所述车身转动;所述齿轮组包括:设置于所述电机的输出轴处的主动齿轮以及与所述主动齿轮的啮合且齿数相同的从动齿轮,所述电机的输出轴与一个所述转轴相连,所述从动齿轮与另一个所述转轴固定连接。
- 根据权利要求76-79中任一项所述的可升降雷达装置,其中,所述雷达壳体为盒装,其一侧设有可视窗口,用于露出所述雷达本体的所述镜面。
- 根据权利要求80所述的可升降雷达装置,其中,所述雷达壳体设有所述可视窗口的一侧还设有开口;所述清洗机构包括可伸缩的喷嘴,设置于所述雷达壳体内部且与所述开口对应设置,所述喷嘴用于穿过所述开口后向所述镜面喷射清洗液。
- 根据权利要求81所述的可升降雷达装置,其中,所述开口的数量为2,分别设置于所述可视窗口的两侧。
- 一种车辆,包括权利要求76-82中任一项所述的可升降雷达装置。
- 一种车用雷达系统,包括:底板,与车身连接;雷达盒子,其内安装有雷达,所述雷达盒子设置在所述底板朝向车外的一侧;翻转机构,包括第一翻转支架和固定支架,所述固定支架的一端与底板固定连接,另一端与所述雷达盒子可枢转连接,所述第一翻转支架的一端与所述雷达盒子连接;驱动机构,用于驱动所述第一翻转支架推动所述雷达盒子绕所述固定支架与所述雷达盒子的连接点转动,以使得所述雷达盒子在处于将所述雷达暴露在车外的暴露状态和处于将所述雷达隐藏在车内的隐藏状态之间切换。
- 根据权利要求84所述的车用雷达系统,其中,所述翻转机构还包括:第二翻转支架,具有第一端和第二端,所述第一端与所述雷达盒子固定连接且通过所述连接点与所述固定支架可枢转连接,所述第二端与所述第一翻转支架的与所述雷达盒子连接的一端连接。
- 根据权利要求85所述的车用雷达系统,其中,所述第二翻转支架呈三角形,且所述第二翻转支架还包括第三端,所述第三端与所述雷达盒子固定连接。
- 根据权利要求86所述的车用雷达系统,其中,所述第一端和所述第三端均位于所述第二端朝向车顶的一侧。
- 根据权利要求84-87中任一项所述的车用雷达系统,其中,所述翻转机构还包括:第三翻转支架,一端与所述第一翻转支架可枢转连接,另一端与所述驱动机构连接,以在所述驱动机构驱动所述第三翻转支架转动时带动所述第一翻转支架转动,从而推动所述雷达盒子转动。
- 根据权利要求84所述的车用雷达系统,还包括:密封结构,沿所述雷达盒子的周向布置,用于密封所述雷达盒子与车身之间的间隙。
- 根据权利要求84所述的车用雷达系统,还包括:清洗机构,设置在所述雷达盒子的内部,用于在所述雷达盒子处于暴露状态时伸出所述雷达盒子,以对所述雷达盒子的外部进行清洗。
- 一种车辆,所述车辆安装有如权利要求84-90中任一项所述的车用雷达系统。
- 一种隐藏式车顶激光雷达的升降装置,所述升降装置包括电机,与所述电机联动的运动装置,所述运动装置与雷达装置连接,所述雷达装置内设有所述激光雷达,所述运动装置包括:主动杆,与所述电机连接;第一锚接轴,设置在所述雷达装置上,与所述主动杆联动;约束板,固设在与车身固连的雷达集成盒底板上,所述约束板开设有约束条孔,用于约束所述第一锚接轴的运动;旋转件,一端与所述雷达装置铰接,另一端与所述雷达集成盒底板铰接,其中,所述主动杆在所述电机驱动下推动所述第一锚接轴在所述约束条孔内滑动,同时所述旋转件转动,以将所述雷达装置抬升至露出车外的开启位置,或下降至隐藏于车内的关闭位置。
- 根据权利要求92所述的隐藏式车顶激光雷达的升降装置,其中,所述主动杆设有条形孔,所述第一锚接轴设置在所述条形孔内,且在所述条形孔内滑动。
- 根据权利要求93所述的隐藏式车顶激光雷达的升降装置,其中,所述主动杆的一端与传动轴固定连接,并通过所述传动轴与所述雷达集成盒底板形成旋转连接,所述电机用于驱动所述传动轴转动。
- 根据权利要求92所述的隐藏式车顶激光雷达的升降装置,其中,所述约束条孔的两端为限位端,上端为开启限位端,下端为关闭限位端。
- 根据权利要求95所述的隐藏式车顶激光雷达的升降装置,其中,所述约束板设置在所述主动杆与所述雷达装置之间,且所述约束条孔为圆弧形。
- 根据权利要求92所述的隐藏式车顶激光雷达的升降装置,其中,所述雷达装置 设有第二锚接轴,所述旋转件与所述第二锚接轴套接。
- 根据权利要求97所述的隐藏式车顶激光雷达的升降装置,其中,所述雷达集成盒底板设有旋转轴,所述旋转件与所述旋转轴套接,使雷达装置绕旋转轴旋转。
- 一种雷达集成盒,包括雷达装置以及如权利要求92-98中任一项所述的隐藏式车顶激光雷达的升降装置。
- 一种车辆,包括如权利要求99所述的雷达集成盒。
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