Intelligent trolley chassis

Abstract

The utility model discloses an intelligent trolley chassis. According to the scheme, a battery is arranged on a base body, the battery is electrically connected with a driving assembly and a control module, and the control module comprises an mos module, an s tm32 controller, a lifting controller, a ro s central controller and a UWB following module. According to the control module provided by the scheme, the mos module, the s tm32 controller, the lifting controller, the ros central control and UWB following module are combined, a radar and a camera on the trolley are combined, a plurality of positioning points are established according to real-time images, the robot can circularly move among the positioning points, an automatic driving mode is realized, a plurality of point positions can be patrolled in an application scene, and the operation is simple and convenient. Monitoring a safety condition in a specified range; the s tm32 controller serves as a transfer station in the circuit, can be combined with mobile phone software to achieve micro programming, can adjust and control the moving direction, speed and distance of the trolley in a user-defined mode, enhances interactivity and interestingness of the trolley, and meanwhile can achieve a preset mode, a friend inviting control mode, a music mode and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of follower robots, and in particular to an intelligent vehicle chassis. Background Art

[0002] The technology behind follower robots continues to advance. They can now automatically recognize and track humanoids, achieve low-speed autonomous driving, and automatically avoid obstacles. As technology continues to evolve, the applications of follower robots are expected to expand. They may even become an integral part of daily life, potentially serving as tools for assisting humans. For example, they could be brought along for shopping trips or used for monitoring and companionship around the home.

[0003] Nowadays, more and more people are getting involved in programming. How to enable following robots to achieve personalized functions through simple programming by customers has become a new problem.

[0004] Therefore, there is a need for an intelligent car chassis that can enable customers to achieve multifunctional and personalized functions by integrating different modules and components. Summary of the Invention

[0005] In order to solve the above problems, this solution provides an intelligent car chassis.

[0006] To achieve the above purpose, the technical solution adopted in this scheme is: an intelligent car chassis, including a battery on the base body, the battery is electrically connected to the drive component and the control module, and the control module includes a MOS module, an STA32 controller, a lifting controller, a ROS central control and a UWB following module.

[0007] Furthermore, the driving motor is connected in parallel with the MOS module, one end of the switch is connected to the battery, and the other end is connected in parallel with the MOS module, the STM32 controller and the lifting controller.

[0008] Furthermore, the stm32 controller controls the radar, voice module and camera through the ros central control.

[0009] Furthermore, the s tm32 controller is connected in parallel with the UWB follower module and the lifting button.

[0010] Furthermore, the driving assembly is fixed on the four corners of the base body and includes a driving motor and wheels.

[0011] Furthermore, two cross bars are symmetrically arranged at the center of the bottom of the base body.

[0012] Furthermore, a plurality of mounting holes are dispersed on the base body.

[0013] In summary, this solution has the following advantages:

[0014] The control module provided by this solution combines the MOS module, STA32 controller, lifting controller, RO central control and UWB following module, and combines the radar and camera on the car to establish multiple positioning points based on real-time images. The robot can move cyclically between the positioning points to achieve autonomous driving mode. Within the application scenario, it can patrol multiple points and monitor the safety situation within the specified range. Through the reciprocating movement of the robot between multiple positioning points, it can promptly detect suspicious situations in the home and provide feedback to the client.

[0015] Interact with voice assistants through voice modules to achieve personalized functions such as smart home or music playback;

[0016] As a transfer station in the circuit, the s tm32 controller can be combined with mobile phone software to achieve micro-programming. It can customize the direction, speed, distance, etc. of the car's activity to enhance the interactivity and fun of the car. At the same time, it can also realize preset mode, invite friends to control, music mode, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the chassis of the smart car;

[0018] Figure 2 It is an electrical relationship diagram;

[0019] in:

[0020] 1. Base body; 11. Mounting hole; 2. Battery; 3. Drive assembly; 31. Drive motor; 32. Wheel; 4. Control module; 41. MOS module; 42. SM32 controller; 43. PCP board. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0022] Example 1:

[0023] An intelligent car chassis, such as Figure 1 and Figure 2 As shown, the base body 1 includes a battery 2 , and the battery 2 is electrically connected to the drive component 3 and the control module 4 .

[0024] The base body 1 includes driving components 3 fixed at four corners, and the driving components 3 include a driving motor 31 and wheels 32 .

[0025] The driving assembly 3 in this embodiment is a full-time four-wheel drive system. The four wheels 32 can independently push the base body 1 to move, and the travel direction of the base body 1 can be adjusted by the speed difference of the four driving motors 31.

[0026] The base body 1 has a plurality of mounting holes 11 distributed thereon, which can be adapted to different vehicle body structures and has universality.

[0027] The control module 4 includes a MOS module 41, an STA32 controller 42 and a PCP board 43. The PCP board 43 includes a lifting controller, a ROS central control and a UWB following module.

[0028] The driving motor 31 is connected in parallel to the MOS module 41, one end of the switch is connected to the battery 2, and the other end is connected in parallel to the MOS module 41, the SM32 controller 42 and the lifting controller.

[0029] The battery 2 is charged through the charging port.

[0030] The stm32 controller 42 is used to run motor control and sensor information collection, and control the radar, voice module and camera through the ros central control.

[0031] The robot uses radar and cameras on the vehicle to establish multiple positioning points based on real-time images. The robot can circulate between these points, achieving autonomous driving mode. Within the application scenario, it can patrol multiple locations and monitor safety conditions within a specified range. For example, the robot can be placed in a home and move back and forth between multiple positioning points to promptly detect suspicious situations in the home and provide feedback to the client.

[0032] Through the interaction of voice module and voice assistant, personalized functions such as smart home or music playing can be realized.

[0033] The s tm32 controller 42 is connected in parallel with the UWB follower module and the lifting button.

[0034] As a transfer station in the circuit, the s tm32 controller 42 can realize micro-programming by combining with mobile phone software. It can customize the direction, speed, distance, etc. of the car's activity to enhance the interactivity and fun of the car. At the same time, it can also realize preset mode, invite friends to control, music mode, etc.

[0035] The model of the stm32 controller 42 is stm32f407, which is common technical knowledge known to those skilled in the art and will not be described in detail here.

[0036] The lifting controller controls the lifting motor on the trolley, and the number of the lifting controllers is adjusted according to the actual number of the lifting motors. In this embodiment, two lifting controllers are arranged in series to control the two lifting motors on the trolley respectively.

[0037] Two cross bars are symmetrically arranged at the center of the bottom of the base body 1. The cross bars increase the stability of the chassis and avoid rollover caused by sudden changes in direction.

[0038] In summary, the control module 4 provided in this application, by combining the MOS module 41, the STA32 controller 42, the lifting controller, the ROS central control and the UWB following module, combines the radar and camera on the car, establishes multiple positioning points based on real-time images, and the robot can move cyclically between the positioning points to realize the automatic driving mode. In the application scenario, it can patrol multiple points and monitor the safety situation within the specified range. Through the reciprocating movement of the robot between multiple positioning points, suspicious situations in the home can be discovered in time and feedback can be made to the client;

[0039] Interact with voice assistants through voice modules to achieve personalized functions such as smart home or music playback;

[0040] As a transfer station in the circuit, the s tm32 controller 42 can realize micro-programming by combining with mobile phone software. It can customize the direction, speed, distance, etc. of the car's activity to enhance the interactivity and fun of the car. At the same time, it can also realize preset mode, invite friends to control, music mode, etc.

[0041] The above embodiments are intended only to illustrate the technical concepts and features of this solution. Their purpose is to enable those familiar with the art to understand the content of this solution and implement it accordingly. They are not intended to limit the scope of protection of this solution. Any equivalent transformations or modifications based on the spirit and essence of this solution shall be included in the scope of protection of this solution.

[0042] In the description of this solution, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components.

[0043] For ordinary technicians in this field, the specific meanings of the above terms in this solution can be understood according to specific circumstances.

[0044] It should be understood that the above-mentioned embodiments are merely exemplary and non-restrictive. Without departing from the basic principles of this solution, various obvious or equivalent modifications or substitutions that can be made by technicians in this field to the above details will be included in the scope of protection of this solution.

Claims

1. An intelligent car chassis, characterized by: The invention comprises a base body (1) including a battery (2), wherein the battery (2) is electrically connected to a drive component (3) and a control module (4), wherein the control module (4) comprises a MOS module (41), an STM32 controller (42) and a PCP board (43), and wherein the PCP board (43) comprises a lifting controller, a ROS central control and a UWB follower module.

2. The intelligent vehicle chassis according to claim 1, characterized in that: The drive assembly (3) comprises a drive motor (31) and a wheel (32); the drive motor (31) is connected in parallel to a MOS module (41); one end of a switch is connected to a battery (2); and the other end is connected in parallel to the MOS module (41), an STM32 controller (42), and a lifting controller.

3. The intelligent vehicle chassis according to claim 2, characterized in that: The stm32 controller (42) controls the radar, voice module and camera through the ros central control.

4. The intelligent vehicle chassis according to claim 3, characterized in that: The stm32 controller (42) is connected in parallel with the UWB follower module and the lifting button.

5. The intelligent vehicle chassis according to claim 2, characterized in that: The driving assembly (3) is fixed on the four corners of the base body (1).

6. The intelligent vehicle chassis according to claim 5, characterized in that: Two cross bars are symmetrically arranged at the center of the bottom of the base body (1).

7. The intelligent vehicle chassis according to claim 6, characterized in that: A plurality of mounting holes (11) are dispersed on the base body (1).

Images