CN216269616U - Automatic intelligent vehicle who drives - Google Patents
Automatic intelligent vehicle who drives Download PDFInfo
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- CN216269616U CN216269616U CN202122650853.8U CN202122650853U CN216269616U CN 216269616 U CN216269616 U CN 216269616U CN 202122650853 U CN202122650853 U CN 202122650853U CN 216269616 U CN216269616 U CN 216269616U
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Abstract
The utility model discloses an automatic-driving intelligent trolley which comprises a trolley body, wherein a bottom plate is fixed at the bottom of the trolley body, two driving motors are respectively fixed on two sides of the bottom plate through T-shaped frames, output shafts of the driving motors are respectively connected with four wheels, and photoelectric speed measuring sensors are arranged on the wheels; the base plate is provided with six support columns, the upper ends of the support columns are provided with a core plate, the core plate is provided with a lithium battery and a raspberry controller, and the lithium battery is electrically connected with the raspberry controller; be equipped with six support columns on nuclear core plate, the support column upper end is equipped with the backup pad, is equipped with laser radar range finding module and surveillance camera module in the backup pad, and laser radar range finding module includes radar support frame, fixed plate, laser radar, and surveillance camera module includes square base, rotation disc, camera movable support and camera, and laser radar range finding module and surveillance camera module are sent the controller electricity with the raspberry and are connected.
Description
Technical Field
The utility model relates to the technical field of intelligent trolleys, in particular to an automatic driving intelligent trolley
Background
With the development of science and technology, automobiles are integrated into aspects of production and life, a plurality of automobile models are circulated in the market at present, the motion direction and the motion track of a trolley are basically controlled by a human remote controller, the operation is complex, the technology of the automatic driving intelligent trolley is an advanced technology combining machine perception, intelligent decision, free movement and man-machine interaction, the automatic driving and accurate path planning are the most basic behaviors of the intelligent trolley, how to enable the decision system of the moving intelligent trolley to have the functions of environment perception, path planning and obstacle avoidance under unknown complex dynamic environments without human intervention is achieved, and the stability, smoothness and generalization of the decision system are research hotspots in the field of the intelligent trolley.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the intelligent vehicle capable of automatically driving, which realizes the functions of environmental perception, automatic driving, path planning and obstacle avoidance under the external dynamic environment without human intervention, and overcomes the defects of complicated and complicated manual control operation.
In order to achieve the technical purpose, the utility model adopts the following technical means:
the utility model provides an automatic intelligent vehicle who drives which characterized in that: the trolley comprises a trolley body, wherein a bottom plate is fixed at the bottom of the trolley body, two driving motors are respectively fixed on two sides of the bottom plate through T-shaped frames, output shafts of the driving motors are respectively in driving connection with four wheels, and photoelectric rotating speed sensors are arranged on the wheels; be equipped with six support columns on the bottom plate, the support column upper end is equipped with nuclear core plate, be equipped with lithium cell and raspberry group controller on nuclear core plate, be equipped with six support columns on the nuclear core plate, the support column upper end is equipped with the backup pad, be equipped with laser radar ranging module and surveillance camera module in the backup pad, laser radar ranging module includes radar support frame, fixed plate, laser radar, surveillance camera module includes square base, rotation disc, camera movable support and camera.
As a further improved technical scheme of the utility model, the number of the photoelectric rotation speed sensors is four, the photoelectric rotation speed sensors obtain rotor rotation signals by utilizing a photoelectric reflection principle, and the photoelectric rotation speed sensors are electrically connected with the raspberry pi controller.
As a further improved technical scheme of the utility model, the radar support frame is adjustable in height, the laser radar is arranged above the support frame through the fixing plate, and the laser radar is electrically connected with the raspberry pi controller.
As a further improved technical scheme of the utility model, the lithium battery supplies power to or cuts off power from the photoelectric rotating speed sensor, the laser radar and the camera according to the data instruction information of the raspberry pi controller.
The utility model has the beneficial effects that:
when the device is used, the driving motor drives the wheels to roll through the output shaft, the photoelectric rotating speed sensor obtains a rotor rotation signal and transmits the rotor rotation signal to the raspberry group controller by utilizing the photoelectric reflection principle, and whether the trolley normally runs can be judged by comparing the rotor rotation signal with a speed program preset by the raspberry group controller.
When the laser radar ranging device is used, the height of the radar supporting device can be adjusted by manually adjusting the position of the bolt, so that the fixed height of the laser radar is adjusted, and a larger ranging range of an external obstacle is obtained.
When the utility model is used, the square base at the bottommost part in the monitoring camera module is fixed, the rotating disc is arranged on the square base, and the rotating disc can drive the camera movable support to rotate by 360 degrees; the height of the movable camera support can be adjusted by manually adjusting the matching position of the rotating disc and the movable camera support, 180-degree rotation in the space of the camera is realized through the rotating support, and a larger external environment monitoring range is obtained.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a core board according to the present invention.
FIG. 3 is a schematic structural diagram of a radar ranging module according to the present invention.
Fig. 4 is a schematic structural diagram of a monitoring camera module according to the present invention.
Fig. 5 is a schematic structural view of the movable support of the camera of the present invention.
Description of the drawings: (1) the device comprises a bottom plate, (2) a photoelectric rotating speed sensor, (3) a core plate, (4) a supporting plate, (5) a square base, (6) a rotating disc, (7) a camera, (8) a camera movable support, (9) a bolt, (10) a laser radar, (11) a fixing plate, (12) a radar support, (13) a bolt, (14) a lithium battery, (15) a wheel, (16) a driving motor and (17) a raspberry controller
Detailed Description
The utility model is further illustrated with reference to the following figures and examples. The present invention has been described with respect to the embodiments of the present invention only, and is not limited in any way to the scope of the present invention.
Referring to fig. 1-3, an automatic driving intelligent vehicle is characterized in that: the trolley comprises a trolley body, wherein a bottom plate (1) is fixed at the bottom of the trolley, two driving motors (16) are respectively fixed on two sides of the bottom plate (1) through T-shaped frames, output shafts of the driving motors (16) are respectively in driving connection with four wheels (15), and photoelectric rotating speed sensors (2) are arranged on the wheels (15); be equipped with six support columns on bottom plate (1), the support column upper end is equipped with core plate (3), be equipped with lithium cell (14) and raspberry group controller (17) on core plate (3), be equipped with six support columns on core plate (3), the support column upper end is equipped with backup pad (4), be equipped with laser radar range module and control camera module on backup pad (4), laser radar range module includes radar support frame (12), fixed plate (11), laser radar (10), control camera module includes square base (5), rotates disc (6), camera movable support (8) and camera (7).
In this embodiment, referring to fig. 1, the number of the photoelectric rotation speed sensors (2) is four, the photoelectric rotation speed sensors (2) obtain a rotor rotation signal by using a photoelectric reflection principle, and the photoelectric rotation speed sensors (2) are electrically connected with a raspberry controller (17).
In this embodiment, referring to fig. 1 and 3, the radar support frame (12) is height-adjustable, the laser radar (10) is installed above the support frame through a fixing plate (11), and the laser radar (10) is electrically connected with the raspberry pi controller (17).
In this embodiment, referring to fig. 1 and 4, the rotating disc (6) is installed on the square base (5), the rotating disc (6) is connected with the movable camera support (8) through a bolt (9), the movable camera support (8) is provided with a camera (7), and the camera (7) is electrically connected with the raspberry pi controller (17).
In this embodiment, referring to fig. 1, the lithium battery (14) supplies and cuts off power to the photoelectric rotation speed sensor (2), the laser radar (10) and the camera (7) according to the data instruction information of the raspberry controller (17).
The working principle of the utility model is as follows: before the dolly starts, refer to external environment, adjust suitable height with radar support frame (12), adjust the back of accomplishing, locking bolt (13), the height of fixed radar support frame (12), adjust suitable height with camera movable support (8), adjust the back of accomplishing, locking bolt (9), the whole height of fixed camera movable support (8).
After the trolley is started, the driving motor (16) drives the wheels (15) to roll through the output shaft, the photoelectric rotating speed sensor (2) obtains a rotor rotating signal and transmits the rotor rotating signal to the raspberry controller (17) by utilizing the photoelectric reflection principle, and whether the trolley normally runs is judged by comparing the rotor rotating signal with a speed program preset by the raspberry controller (17). When the trolley normally runs, the laser radar (10) uninterruptedly emits pulse laser and receives part of reflected light waves, and the raspberry pi controller (17) carries out conversion processing on signals transmitted by the laser radar (10) and judges the distance between the laser radar and other objects; the rotating disc (6) rotates by 360 degrees to drive the movable camera support (8) to rotate, the camera (7) uninterruptedly acquires external environment information and transmits the external environment information to the raspberry group controller (17), so that the raspberry group controller (17) can sense the external environment in real time and timely make adjustment according to the change of the external environment.
While the utility model has been described with reference to specific preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.
Claims (4)
1. The utility model provides an automatic intelligent vehicle who drives which characterized in that: the trolley comprises a trolley body, wherein a bottom plate is fixed at the bottom of the trolley body, two driving motors are respectively fixed on two sides of the bottom plate through T-shaped frames, output shafts of the driving motors are respectively in driving connection with four wheels, and photoelectric rotating speed sensors are arranged on the wheels; be equipped with six support columns on the bottom plate, the support column upper end is equipped with nuclear core plate, be equipped with lithium cell and raspberry group controller on nuclear core plate, be equipped with six support columns on the nuclear core plate, the support column upper end is equipped with the backup pad, be equipped with laser radar ranging module and surveillance camera module in the backup pad, laser radar ranging module includes radar support frame, fixed plate, laser radar, surveillance camera module includes square base, rotation disc, camera movable support and camera.
2. The intelligent vehicle capable of automatic driving according to claim 1, wherein: the photoelectric rotating speed sensors are four in number, the photoelectric rotating speed sensors obtain rotor rotating signals by utilizing the photoelectric reflection principle, and the photoelectric rotating speed sensors are electrically connected with the raspberry pi controller.
3. The intelligent vehicle capable of automatic driving according to claim 1, wherein: the height of the radar support frame is adjustable, the laser radar is installed above the support frame through the fixing plate, and the laser radar is electrically connected with the raspberry group controller.
4. The intelligent vehicle capable of automatic driving according to claim 1, wherein: the rotary disc is installed on the square base and connected with a camera movable support through a bolt, a camera is installed on the camera movable support, and the camera is electrically connected with the raspberry group controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122650853.8U CN216269616U (en) | 2021-11-01 | 2021-11-01 | Automatic intelligent vehicle who drives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122650853.8U CN216269616U (en) | 2021-11-01 | 2021-11-01 | Automatic intelligent vehicle who drives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216269616U true CN216269616U (en) | 2022-04-12 |
Family
ID=81004484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122650853.8U Active CN216269616U (en) | 2021-11-01 | 2021-11-01 | Automatic intelligent vehicle who drives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216269616U (en) |
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2021
- 2021-11-01 CN CN202122650853.8U patent/CN216269616U/en active Active
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