CN210822065U

CN210822065U - Automatic rotation sensor combination device for roof of unmanned automobile

Info

Publication number: CN210822065U
Application number: CN201921625856.2U
Authority: CN
Inventors: 付云飞; 萨如拉
Original assignee: Ordos Pudu Technology Co Ltd
Current assignee: Ordos Pudu Technology Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-23
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to the field of unmanned automobile sensors, in particular to an automatic rotation sensor combination device for the roof of an unmanned automobile, which comprises a laser radar, a glass protection cover, a mounting base, a camera assembly and a rotation driving mechanism; the camera component comprises a camera group and a camera mounting plate; the rotary drive mechanism includes a gear set, a motor controller, and an annular race base. The utility model discloses can realize the autogiration of roof sensor combination to play the guard action, thereby make unmanned automobile can both gather accurate road conditions information when going in arbitrary direction.

Description

Automatic rotation sensor combination device for roof of unmanned automobile

Technical Field

The utility model relates to an unmanned vehicle sensor field especially relates to a roof autogiration sensor composite set of unmanned vehicle.

Background

With the development of the field of unmanned automobiles, the traditional control components such as steering wheels of manned automobiles are replaced by intelligent control devices, and the driving mode of the automobile must be changed greatly. At present, no matter a vehicle is driven by a person or an unmanned vehicle in an experimental stage can only drive in a single direction, so that the vehicle frequently backs or turns around when running in and out of a garage or a narrow place, time is wasted, and great potential safety hazards exist. The utility model provides a positive and negative two-way traveling system device of intelligence unmanned vehicle in the CN206983683U, changed the travelling mode of car. However, the unmanned vehicle collects surrounding information through various sensor devices to monitor road conditions. How to accurately acquire information by a sensor device on a roof under the condition that the driving mode of an automobile is changed is one of the problems faced by an unmanned automobile.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roof autogiration sensor composite set of unmanned car solves the technical problem that above background art part mentioned.

In order to solve the technical problem, the utility model provides a technical scheme does: a roof automatic rotation sensor combination device of an unmanned automobile comprises a laser radar, a glass protective cover, a mounting base, a camera assembly and a rotation driving mechanism.

Further, the laser radar is installed in the middle of the upper portion of the glass protective cover through the laser radar base. The glass protective cover is fixedly connected with the mounting base through screws. Be equipped with the mounting hole so that fixed connection is at the top of unmanned car on the mounting base. The glass protective cover is a transparent glass cylinder with a hollow middle groove, is dustproof and waterproof, protects the camera assembly and the rotary driving mechanism, and simultaneously enables the camera assembly to easily acquire information.

Further, the camera assembly comprises a camera group and a camera mounting plate. The camera group comprises three front cameras, a rear camera and two side cameras. The camera is all fixed to be set up on the camera mounting panel through camera mounting base. The camera mounting plate is provided with a wiring hole in the middle, so that a camera wire can be connected to the in-vehicle device through the wiring hole.

Further, the rotary drive mechanism includes a gear set, a motor controller, and an annular race base. The gear train includes driving gear and driven gear, the driving gear passes through the axle and is connected with the motor, be equipped with annular slider on the driven gear. Be equipped with the mounting hole so that fixed connection is at the top of unmanned car on the annular slide base. The annular slide block can rotate on the annular slide way base. The motor and the motor controller are fixedly arranged on the roof, and the motor controller, the motor controller and the vehicle-mounted computer are electrically connected.

Further, all be equipped with the mounting hole on camera mounting panel and the driven gear to through the screw with camera mounting panel fixed mounting on driven gear.

The utility model has the advantages that: through setting up transparent glass protection casing, both can play protection and perspective effect to the camera group inside, also can support the laser radar subassembly. The camera mechanism automatically rotates through the gear set and the motor, and is simple in structure, low in manufacturing cost, convenient to assemble and disassemble and connected through the screws.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the laser radar mechanism of the present invention;

fig. 3 is a schematic structural view of the camera module of the present invention;

fig. 4 is a schematic structural view of the rotary drive mechanism of the present invention;

fig. 5 is a schematic flow chart of the rotation driving mechanism of the present invention.

In the figure: the laser radar device comprises a laser radar 1, a laser radar base 2, a glass protective cover 3, a first mounting hole 4, a screw 5, a mounting base 6, a mounting base 7, a front camera group, a camera mounting plate 8, a camera mounting base 9, a first camera arranged on the side 10, a line hole 11, a rear camera 12, a camera line 13, a second camera arranged on the side 14, a second mounting hole 15, a third mounting hole 16, an annular slider 17, a fourth mounting hole 18, an annular slideway base 19, a driven gear 20, a shaft 21, a motor 22, a driving gear 23 and a motor controller 24.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, the utility model provides a roof autogiration sensor composite set of unmanned automobile, including laser radar 1, glass protection casing 3, mounting base 6, camera subassembly and rotary driving mechanism.

As shown in fig. 2, the lidar 1 is fixedly mounted at the middle of the upper part of the glass protective cover 3 through the lidar base 2. The glass protective cover 3 is fixedly connected with a mounting base 6 through a screw 5. And a first mounting hole 4 is formed in the mounting base 6 so as to be fixedly connected to the top of the unmanned automobile. The glass protective cover 3 is a transparent glass cylinder with a hollow middle groove, is dustproof and waterproof, protects the camera assembly and the rotary driving mechanism, and simultaneously enables the camera assembly to easily acquire information.

As shown in fig. 3, the camera assembly includes a camera group and a camera mounting plate 8. The camera group comprises a front camera group 7, a rear camera 12, a first side camera 10 and a second side camera 14. The camera is all fixed to be set up on camera mounting panel 8 through camera mounting base 9. The camera mounting plate 8 is provided with a wiring hole 11 in the middle thereof so that a camera wire 13 can be connected to the in-vehicle device through the hole. And a second mounting hole 15 is formed in the edge of the camera mounting plate 8.

As shown in fig. 4, the rotary drive mechanism includes a gear train, a motor 22, a motor controller 24, and an annular chute base 19. The gear set comprises a driving gear 23 and a driven gear 20, the driving gear 23 is connected with an electric motor 22 through a shaft 21, the electric motor 22 and an electric motor controller 24 are fixedly installed on the roof of the vehicle, and the electric motor 22, the electric motor controller 24 and the electric motor controller 24 are electrically connected with a vehicle-mounted computer. Driven gear 20 be an annular internal tooth gear, the lower part is equipped with annular slider 17, driven gear 20 on be equipped with mounting hole three 16 so that with camera mounting panel 8 fixed connection. The annular slide way base 19 is provided with four mounting holes 18 so as to be fixedly mounted at the top of the unmanned automobile. The annular slide block 17 can rotate on the annular slide base 19.

Referring to fig. 5, fig. 5 is a schematic flow chart of the rotation driving mechanism of the present invention. The automatic rotation method of the rotation driving mechanism comprises the following steps:

step 101: and the vehicle-mounted computer judges the rotation angle according to the information acquired by the sensor.

Step 102: the vehicle-mounted computer transmits the rotation angle signal to the motor controller.

Step 103: the motor controller rotates the motor to a corresponding angle.

Step 104: the motor drives the gear set to rotate.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An automatic rotation sensor assembly for a roof of an unmanned vehicle, the assembly comprising: the device comprises a laser radar, a glass protective cover, a mounting base, a camera assembly and a rotary driving mechanism;

the laser radar is fixedly arranged in the middle of the upper part of the glass protective cover through a laser radar base;

the glass protective cover is fixedly connected with the mounting base through a screw, and the mounting base is provided with a mounting hole so as to be conveniently and fixedly connected to the top of the unmanned automobile;

the camera assembly comprises a camera group and a camera mounting plate;

the rotary driving mechanism comprises a gear set, a motor controller and an annular slide base.

2. The vehicle roof automatic rotation sensor assembly of claim 1, wherein: the glass protective cover is a transparent glass cylinder with a hollow middle groove, is dustproof and waterproof, protects the camera assembly and the rotary driving mechanism, and simultaneously enables the camera assembly to easily acquire information.

3. The vehicle roof automatic rotation sensor assembly of claim 1, wherein: the camera group comprises three front cameras, a rear camera and two side cameras, and the cameras are fixedly arranged on the camera mounting plate through the camera mounting base.

4. The automatic rotation sensor assembly of claim 3, wherein: the camera mounting plate is provided with a wiring hole in the middle, so that a camera wire can be connected to the in-vehicle device through the wiring hole.

5. The vehicle roof automatic rotation sensor assembly of claim 1, wherein: the gear set comprises a driving gear and a driven gear; the driving gear is connected with the motor through a shaft, the driven gear is an annular internal tooth gear, and the lower part of the driven gear is provided with an annular sliding block.

6. The automatic rotation sensor assembly of claim 5, wherein: be equipped with the mounting hole so that fixed mounting at the top of unmanned car on the annular slide base, annular slider can rotary motion on the annular slide base.

7. The automatic rotation sensor assembly of claim 5, wherein: the motor and the motor controller are fixedly installed at the top of the unmanned automobile, and the motor controller are electrically connected with the vehicle-mounted computer.

8. The automatic rotation sensor assembly of a vehicle roof as claimed in any one of claims 3 or 5, wherein: all be equipped with the mounting hole on camera mounting panel and the driven gear to through the screw with camera mounting panel fixed mounting on driven gear.