WO2020062283A1 - Système de caméra embarquée et dispositif de réglage destiné à régler l'angle d'inclinaison de la caméra du système - Google Patents

Système de caméra embarquée et dispositif de réglage destiné à régler l'angle d'inclinaison de la caméra du système Download PDF

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Publication number
WO2020062283A1
WO2020062283A1 PCT/CN2018/109188 CN2018109188W WO2020062283A1 WO 2020062283 A1 WO2020062283 A1 WO 2020062283A1 CN 2018109188 W CN2018109188 W CN 2018109188W WO 2020062283 A1 WO2020062283 A1 WO 2020062283A1
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WO
WIPO (PCT)
Prior art keywords
crank
fixed
camera
knob
rocker
Prior art date
Application number
PCT/CN2018/109188
Other languages
English (en)
Chinese (zh)
Inventor
黄彦鑫
Original Assignee
深圳市大疆创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to CN201880041844.7A priority Critical patent/CN110831813A/zh
Priority to PCT/CN2018/109188 priority patent/WO2020062283A1/fr
Publication of WO2020062283A1 publication Critical patent/WO2020062283A1/fr

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Classifications

    • 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
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0211—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for record carriers apparatus, e.g. video recorders, tape players or CD players
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/02—Registering or indicating driving, working, idle, or waiting time only
    • 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
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/008—Adjustable or movable supports
    • 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
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/008—Adjustable or movable supports
    • B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position

Definitions

  • the invention relates to a driving recorder and a camera tilt adjusting device thereof, and belongs to the technical field of automotive electronic equipment.
  • the driving recorder is a device for recording images and sound information in the external and / or internal environment of the vehicle.
  • the driving recorder generally includes a main body, a bracket connected to the main body, and a suction cup for fixing the bracket in the passenger compartment.
  • the main body may be a substantially rectangular box body.
  • a circuit board and various electronic components electrically connected to the circuit board are installed in the main body.
  • a mounting hole is provided on the front side of the main body, and a camera for recording images passes through.
  • the mounting hole is electrically connected to the circuit board.
  • the bracket may be a circular hollow rod, a suction cup is installed at an upper end thereof, and a lower end thereof is connected to the main body.
  • the installer When installing the driving recorder, the installer first aligns the suction cup at a suitable position on the inner surface of the windshield and presses it so that the suction cup fits tightly on the inner surface of the windshield, so as to eliminate the problem between the suction cup and the windshield. Air to connect the driving recorder to the windshield.
  • the vehicle's length direction is the X axis
  • the width direction is the Y axis
  • the vertical direction is the Z axis
  • the different angles between the windshields of different models and the horizontal plane formed by the X and Y axes result in the same model.
  • the axis of the camera will not be parallel to the horizontal plane formed by the X and Y axes, but there will be a certain angle between the horizontal planes, which will affect the camera's shooting effect.
  • existing driving recorders use a hinged shaft to articulate the lower end of the bracket and the main body, and install a knob on one end of the hinged shaft, so that the main body can be rotated relative to the bracket by rotating the knob to Adjust the elevation angle of the camera (that is, the angle between the axis of the camera and the horizontal plane) so that the axis of the camera is parallel to the horizontal plane.
  • an embodiment of the present invention provides a driving recorder and a device for adjusting the elevation angle of a camera thereof.
  • a device for adjusting the pitch angle of a camera of a driving recorder including: a knob and a crank rocker mechanism; the crank rocker mechanism includes: a crank, a link, and a rocker; The first end of the crank is fixed to the knob, the second end of the crank drives the first end of the link to swing, and the second end of the link is hinged to the rocker; For fixing the camera.
  • a driving recorder including: a camera and an adjusting device; the adjusting device includes: a knob and a crank rocker mechanism; the crank rocker mechanism includes: a crank, a connecting rod, and Rocker; the first end of the crank is fixed to the knob, the second end of the crank drives the first end of the link to swing, and the second end of the link is hinged to the rocker; The camera is fixed on a rocker of the adjusting device.
  • a crank rocker mechanism is provided, the crank of the crank rocker mechanism is connected with the knob, and the camera is mounted on the rocker of the crank rocker mechanism.
  • the crank rocker mechanism can reduce the rotation angle of the knob, It is then passed to the camera to achieve a small angle adjustment of the camera's pitch angle, thereby simplifying the difficulty of adjusting the camera's pitch angle, reducing the number of times the camera's pitch angle is adjusted, and reducing the installation time of the driving recorder.
  • FIG. 1 is a first schematic structural diagram of an adjustment device according to an embodiment of the present invention
  • FIG. 2 is a second schematic structural diagram of an adjustment device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the local explosion of FIG. 1;
  • FIG. 4 is a schematic structural diagram of a driving recorder provided by an embodiment of the present invention.
  • 100-adjustment device 110-knob; 110a-threaded hole; 120-crank and rocker mechanism; 121-crank; 122-link; 123-rocker; 130-locking mechanism; 131-movable part; 131a-thread Holes; 131b-cylindrical protrusion; 132-fixed part; 132a-threaded hole; 130a-tooth surface; 133-fixed plate; 140-inertial measurement unit; 211-binocular camera; 212-main camera.
  • FIG. 1 is a first schematic structural diagram of an adjustment device according to an embodiment of the present invention
  • FIG. 2 is a second schematic structural diagram of an adjustment device according to an embodiment of the present invention.
  • This embodiment provides a driving recorder and a camera pitch angle adjusting device 100 thereof, which can reduce the rotation angle of a knob and then transmit it to the camera to achieve a small angle of the camera's pitch angle. Adjustment, which simplifies the difficulty of adjusting the camera's pitch angle, reduces the number of adjustments to the camera's pitch angle, and reduces the installation time of the driving recorder, that is, it can quickly adjust the camera's pitch angle into place, making the camera's The axis is parallel to the horizontal plane to ensure the camera's shooting effect.
  • the camera pitch adjustment device 100 of the driving recorder may include: a knob 110 and a crank rocker mechanism 120; the crank rocker mechanism 120 may be disposed between the knob 110 and the camera so that the knob The rotation angle of 110 is reduced by the crank and rocker mechanism 120 and then transmitted to the camera, thereby realizing a small angle adjustment of the camera's pitch angle, so as to reduce the number of adjustments of the camera's pitch angle, and can reduce the installation time for forming the recorder.
  • the crank and rocker mechanism 120 may include a crank 121, a connecting rod 122, and a rocker 123.
  • a first end of the crank 121 is fixed to the knob 110, and a second end of the crank 121 drives the crank 121.
  • a first end of the link 122 swings, and a second end of the link 122 is hinged with the rocker 123; the rocker 123 is used to fix the camera.
  • the driving recorder takes pictures with a horizontal angle of view, so the joystick 123 should always be kept in a horizontal position. However, for practical needs, in other examples, the joystick 123 may also be held in any suitable position.
  • the knob 110 can drive the crank 121 to move synchronously.
  • the crank 121 can be used as the original moving part of the crank rocker mechanism 120.
  • the rocker 123 can be used as the follower of the crank rocker mechanism 120.
  • the crank rocker mechanism 120 can The entire rotation of the crank 121 is transformed into a reciprocating swing motion of the rocker 123 within a certain angle range, that is, in the crank rocker mechanism 120, when the crank 121 rotates a certain angle, the rotation angle of the rocker 123 is smaller than the rotation of the crank 121 That is, when the knob 110 fixed to the crank 121 rotates a certain angle, the rotation angle of the camera connected to the rocker 123 is smaller than the rotation angle of the knob 110. Therefore, compared with the prior art, this embodiment can implement a camera The small angle adjustment of the elevation angle is used to reduce the number of adjustments to the elevation angle of the camera.
  • the crank 121 is a lever, a first end of the lever is fixed to the knob 110 through a rotating shaft, and a second end of the lever is connected to the connecting member.
  • the first end of the rod 122 is hinged.
  • the first end of the rod member may be fixed to the knob 110 by a connection method such as welding or fastening connection, or the rod member may be integrally provided with the knob 110.
  • the second end of the rod can be hinged to the first end of the link 122 through a hinge shaft.
  • the length of the rod-shaped crank 121 along its axial direction may be smaller than the length of the connecting rod 122 and smaller than the length of the rocker 123, that is, the crank 121 is the shortest rod in the crank rocker mechanism 120, so that the crank 121 It can perform a full-circle slewing motion, so that the adjustment device 100 has a larger adjustment range.
  • the lengths of the crank 121 and the connecting rod 122 are adjusted to adjust the swing angle of the rocker 123.
  • the longer the length of the crank 121 that is, the larger the diameter of the turning motion of the crank 121, the smaller the swing angle of the rocker 123, that is, when the crank 121 rotates a certain angle, the longer the length of the crank 121, the corresponding rocking
  • the smaller the rotation angle of the lever 123 is, that is, when the knob 110 is rotated by a certain angle, the longer the length of the crank 121, the smaller the corresponding adjustment of the camera's pitch angle.
  • the length of the crank 121 and the connecting rod 122 is not specifically limited, as long as it can ensure that the crank rocker mechanism 120 realizes the above-mentioned functions.
  • crank 121 is a cam
  • knob 110 is fixed on an axle of the cam
  • cam drives the first end of the link 122 to swing.
  • the cam will drive the first end of the link 122 to swing, and accordingly, the second end of the link 122 will drive the rocker 123 and the camera to swing, thereby realizing the Adjustment of camera pitch angle.
  • the above-mentioned link 122 may be disposed along a vertical direction of the automobile. At this time, the cam is disposed on the side of the first end of the link 122.
  • the connecting rod 122 may be arranged along any suitable direction.
  • the cam may be disposed on the side of the first end of the link 122, and accordingly, the knob 110 and the cam may be positioned on the same side of the link 122.
  • the first end of the link 122 swings with the cam, and accordingly, the second end of the link 122 drives the rocker 123 and the camera to swing, thereby realizing the tilting of the camera Angle adjustment.
  • the cam is an eccentric wheel
  • the eccentric wheel may be a circular wheel, and its rotation center is set off from its center, that is, the center of its wheel axis is set off from its center.
  • the eccentric wheel is accommodated in a mounting hole opened at the first end of the connecting rod 122.
  • the eccentric wheel will drive the link 122 to swing up and down, and the link 122 will drive the rocker 123 and the camera to swing to realize the camera Adjustment of pitch angle.
  • the knob 110 when the pitch angle of the camera needs to be adjusted, the knob 110 needs to be turned, and the rotary motion of the knob 110 is transmitted to the camera via the crank rocker mechanism 120.
  • the larger angle of rotation of the knob 110 is transmitted to the camera through the crank and rocker mechanism 120, and then converted to a smaller angle of rotation.
  • the crank 121 drives the rocker 123 to rotate through the connecting rod 122, and the angle by which the rocker 123 rotates is smaller than the angle that the crank 121 rotates.
  • the adjustment of the small angle of the elevation angle reduces the difficulty of adjusting the elevation angle of the camera and reduces the number of adjustments of the elevation angle of the camera.
  • crank angle mechanism 120 can also be used to enlarge the rotation angle of the knob 110 to turn the stroke, so that the operator can operate the knob 110 with difficulty.
  • the adjusting device 100 of this embodiment can also lock the camera to maintain the camera stably and reliably in this position, thereby ensuring a good shooting effect of the camera.
  • the adjusting device 100 further includes a locking mechanism 130 for locking the crank 121 when the rocker 123 swings a predetermined angle, that is, the rocker 123 drives the rocker 123.
  • the locking mechanism 130 is used to lock the crank 121 to stably and reliably maintain the camera in this position, thereby ensuring a good shooting effect of the camera.
  • the locking mechanism 130 includes a movable member 131 and a fixed member 132, and the movable member 131 is fixed on the crank 121 and can be fixed relative to the fixed member 132 that is immovable. Move between the locked position and the disengaged position; when the movable member 131 is in the disengaged position, the knob 110 can drive the crank 121 to rotate; when the movable member 131 is in the locked position At this time, the movable member 131 is engaged with the fixed member 132, and the rotation of the crank 121 is locked.
  • the movable member 131 can slide relative to the fixed member 132, and the movable member 131 can slide between a locked position and a disengaged position.
  • the movable member 131 moves to the locked position relative to the fixed member 132
  • the movable member 131 cooperates with the fixed member 132 to lock the movable member 131 and also locks the crank 121 connected to the movable member 131 Stop to keep the camera in place to prevent the camera from shaking.
  • the movable member 131 can be moved relative to the fixed member 132 to a disengaged position, that is, the movable member 131 can be disengaged from the fixed member 132.
  • the movable member 131 can rotate with the crank 121
  • the crank 121 When rotating to a preset angle, that is, until the axis of the camera is parallel to the horizontal plane, the movable member 131 and the crank 121 can be locked again.
  • the movable member 131 and the fixed member 132 in this embodiment are relative, that is, when the fixed member 132 is fixed and immovable, the movable member 131 is movable relative to the fixed member 132 of.
  • the fixing member 132 may be fixed on the main body of the driving recorder.
  • the fixing member 132 may be fixed on the main body of the driving recorder through a fixing bracket or the like; the movable member 131 may be connected with the knob 110, as shown in FIG. 1 As shown, when the movable member 131 is driven to the left by the knob 110, the movable member 131 is disengaged from the fixed member 132 and the movable member 131 is in the disengaged position.
  • crank remote sensing mechanism 120 can be driven by the knob 110 to adjust the camera
  • the movable member 131 is driven to the right by the knob 110, the movable member 131 is engaged with the fixed member 132 and the movable member 131 is in the locked position.
  • the crank remote sensing mechanism 120 cannot be driven by the knob 110 Adjust the elevation angle of the camera.
  • surfaces of the movable member 131 and the fixed member 132 facing each other are formed as tooth surfaces 130 a that can be engaged with each other.
  • a plurality of uniformly distributed saw teeth are provided on the surfaces of the movable member 131 and the fixed member 132 facing each other, and a cogging is formed between two adjacent saw teeth.
  • the serrations are used to cooperate with the other cogging to achieve the engagement of the movable member 131 and the fixed member 132 and to lock the crank 121.
  • one of the movable member 131 and the fixed member 132 is formed with a tooth surface on the opposite surface, and the other is formed with a pawl that cooperates with the tooth surface.
  • a tooth surface is provided on one of the movable member 131 and the fixed member 132, and a plurality of evenly distributed ratchet teeth are provided on the tooth surface, and a ratchet groove is formed between two adjacent ratchet teeth; One is provided with a pawl.
  • the movable member 131 is provided with a tooth surface
  • the fixed member 132 includes a fixed body connected to the main body of the driving recorder, and the fixed body is hinged with a pawl.
  • the pawl slides over the ratchet teeth of the ratchet, that is, the knob 110 can smoothly drive the ratchet and the crank 121 to rotate;
  • the pawl abuts on the ratchet groove of the ratchet wheel, and restricts the rotation of the ratchet wheel, that is, the rotation of the knob 110 and the crank 121 in this direction is restricted, so that the crank 121 is locked.
  • one of the movable member 131 and the fixed member 132 is provided with a claw for engaging the other.
  • one of the movable member 131 and the fixed member 132 is provided with a plurality of evenly distributed clamping grooves, and the other is provided with at least one clamping jaw. When the clamping jaws are locked in the corresponding clamping grooves, The moving member 131 is engaged with the fixing member 132 to realize locking of the crank 121.
  • the movable member 131 and the fixed member 132 are formed with a plurality of pin holes.
  • one of the movable member 131 and the fixed member 132 is provided with a plurality of uniformly distributed pin holes, and the other is provided with at least one pin shaft.
  • the moving member 131 is engaged with the fixing member 132 to realize locking of the crank 121.
  • the locking mechanism 130 includes a first gear fixed on the crank 121 and a second gear that forms a self-locking relationship with the first gear.
  • the second gear may be fixed on the main body of the driving recorder; the first gear may slide relative to the second gear, and the first gear may slide between the locked position and the disengaged position.
  • the first gear moves to the locked position relative to the second gear, the first gear meshes with the second gear to lock the first gear and the crank 121, thereby keeping the camera in the corresponding position to prevent the camera from shaking.
  • the first gear can be moved relative to the second gear to a disengaged position, that is, the first gear is disengaged from the second gear. At this time, the first gear can be rotated together with the crank 121 and turned to When the preset angle is rotated until the axis of the camera is parallel to the horizontal plane, the first gear can be slid to the locked position to lock it with the crank 121.
  • the first gear can be fixedly connected to the knob 110.
  • the sliding movement of the first gear relative to the second gear can be realized by the knob 110, so as to further simplify the operation of adjusting the camera.
  • the first gear (movable member 131), the second gear (fixed member 132), and the knob 110 may be provided with screw holes 131a, 132a, and 110a that cooperate with each other, as shown in FIG.
  • the first gear and the knob 110 may be fixed together.
  • the knob 110 when the knob 110 is pressed, the first gear moves to the disengaged position relative to the second gear; when the knob 110 is pulled out, the first gear moves to the locked position relative to the second gear.
  • the pressing direction of the knob 110 is opposite to the direction in which the knob 110 is pulled out.
  • the crank 121 and the first gear are formed into a single piece by integral molding, and then are fixed together with the knob 110 by bolts or screws.
  • the cylindrical protruding portion 131b on the first gear is inserted into an eccentric hole opened at the lower end of the connecting rod 122 so as to be hinged with the connecting rod 122 to serve as a crank 121 for driving the connecting rod 122.
  • the knob 110 cannot be turned, that is, the knob 110 and the first gear are locked;
  • the shaped protruding portion 131b is still inserted into the eccentric hole at the lower end of the link 122 at this time, so that both the link 122 and the rocker 123 are also locked.
  • the second gear is fixed to the housing or other components of the driving recorder through the fixing plate 133.
  • the locking mechanism 130 includes a ratchet wheel fixed on the crank 121 and a ratchet pawl that cooperates with the ratchet wheel.
  • a ratchet wheel fixed on the crank 121 and a ratchet pawl that cooperates with the ratchet wheel.
  • one end of the pawl can be hinged with the main body of the driving recorder, and the other end of the pawl can be used to cooperate with the ratchet wheel.
  • the ratchet wheel may be fixedly connected to the knob 110.
  • the ratchet wheel may be integrally provided with the knob 110.
  • the pawl slides over the ratchet teeth of the ratchet wheel, that is, the knob 110 can smoothly drive the ratchet wheel and the crank 121 to rotate.
  • the pawl abuts against the ratchet groove of the ratchet wheel, restricting the rotation of the ratchet wheel, that is, the rotation of the knob 110 and the crank 121 in this direction is restricted, thereby achieving the crank 121 Locked.
  • this embodiment also provides a driving recorder, which is used to be installed on a vehicle such as a car.
  • vehicle such as a car
  • the vehicle may be used as an example.
  • the driving recorder is used to record video images during the driving of the vehicle. Sound and other information, the driving recorder can be installed on the car's windshield, dashboard and other components.
  • the driving recorder may be connected to a central control system of a car to communicate with the central control system of the car.
  • the driving recorder may also be connected to a car entertainment system such as an audio playback system, a video playback system, and the like.
  • the central control system of the car may generate a corresponding early warning signal according to the information collected by the driving recorder and send it to the entertainment system, so that the entertainment system issues a warning according to the early warning signal to remind members in the car.
  • an inertial measurement unit 140 can also be installed on the rocker 123, so that the IMU unit can be used to ensure that the rocker 123 is always maintained in a horizontal position.
  • IMU unit inertial measurement unit 140
  • the driving recorder may include a camera and an adjusting device 100, and the camera is fixed on a rocker 123 of the adjusting device 100.
  • the structure, function, and implementation process of the adjustment device 100 may be the same as any of the foregoing embodiments, and details are not described herein again.
  • the camera may include a binocular camera 211, and two sub-cameras of the binocular camera 211 are disposed on the rocker 123 at intervals in the horizontal direction.
  • the horizontal direction is a direction parallel to a horizontal plane formed by the X axis and the Y axis of the automobile.
  • the binocular camera 211 can improve the shooting effect of the driving recorder.
  • the camera mounted on the joystick 123 further includes a main camera 212 disposed between two sub cameras of the binocular camera 211.
  • the shooting angle of the driving recorder can be increased or some specific functions can be achieved.
  • the main camera 212 can be used to record pictures and the binocular camera 211 to record the depth of field, or the focus of the main camera 212 and the binocular camera 211 can be defined at different positions, and then the images taken by the three can be image fusion. To form a more three-dimensional image screen.
  • At least one of the cameras in this example may include at least one of the following: RGB Camera, infrared camera.
  • the terms “installation”, “connected”, “connected”, “fixed” and other terms shall be understood in a broad sense unless otherwise specified and limited, for example, they may be fixed connections or detachable. Connected or integrated; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements, unless it is clearly defined otherwise.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accessories Of Cameras (AREA)
  • Studio Devices (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

L'invention concerne un dispositif de réglage destiné à régler l'angle d'inclinaison d'une caméra d'un système de caméra embarquée qui comprend un bouton (110), et un mécanisme à manivelle et balancier (120). Le mécanisme à manivelle et balancier (120) comprend une manivelle (121), une liaison (122) et un balancier (123). Une première extrémité de la manivelle (121) est fixée au bouton (110). Une deuxième extrémité de la manivelle (121) entraîne l'oscillation d'une première extrémité de la liaison (122). Une deuxième extrémité de la liaison (122) est reliée par charnière au balancier (123). Le balancier (123) sert à fixer une caméra. Le dispositif de réglage peut réaliser un réglage fin d'un angle d'inclinaison d'une caméra, réduisant ainsi des difficultés de réglage d'un angle d'inclinaison d'une caméra, et réduisant le nombre de fois où l'angle d'inclinaison de la caméra doit être réglé et la quantité de temps nécessaire à l'installation d'un système de caméra embarquée.
PCT/CN2018/109188 2018-09-30 2018-09-30 Système de caméra embarquée et dispositif de réglage destiné à régler l'angle d'inclinaison de la caméra du système WO2020062283A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201880041844.7A CN110831813A (zh) 2018-09-30 2018-09-30 行车记录仪及其摄像头俯仰角的调整装置
PCT/CN2018/109188 WO2020062283A1 (fr) 2018-09-30 2018-09-30 Système de caméra embarquée et dispositif de réglage destiné à régler l'angle d'inclinaison de la caméra du système

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/109188 WO2020062283A1 (fr) 2018-09-30 2018-09-30 Système de caméra embarquée et dispositif de réglage destiné à régler l'angle d'inclinaison de la caméra du système

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WO2020062283A1 true WO2020062283A1 (fr) 2020-04-02

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CN113479143B (zh) * 2021-07-08 2023-02-14 深圳亿成光电科技有限公司 一种真空吸附式车载led显示屏及其生产方法

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