Intelligent networked automobile driving assistance system teaching platform

Abstract

The utility model relates to the technical field of intelligent networked automobile perception, in particular to an intelligent networked automobile driving assistance system teaching platform. Comprising a working machine platform, a radar mechanism is arranged on the working machine platform, a simulation barrier used in cooperation with the radar mechanism is arranged on the working machine platform, and the radar mechanism and the simulation barrier are correspondingly connected with an adjusting mechanism A and an adjusting mechanism B so that teaching personnel can adjust the radar mechanism and the simulation barrier to the designated position. According to the intelligent networked automobile driving assistance system teaching platform, the radar mechanism and the simulation barrier are correspondingly connected with the adjusting mechanism A and the adjusting mechanism B, so that teaching personnel can adjust the radar mechanism and the simulation barrier to designated positions according to actual requirements, and different distance parameters are debugged or tested for different students; therefore, teaching quality is improved and popularization and application are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of intelligent network-connected vehicle perception technology, and in particular to an intelligent network-connected vehicle driving assistance system teaching platform. Background Art

[0002] Intelligent connected vehicle, or ICV (full name Intelligent Connected Vehicle), refers to the organic combination of vehicle networking and smart cars. It is equipped with advanced on-board sensors, controllers, actuators and other devices, and integrates modern communication and network technologies to achieve intelligent information exchange and sharing between vehicles, backgrounds, people, roads, etc., to achieve efficient, safe, comfortable and energy-saving driving, and ultimately can replace human operation. A new generation of cars. Intelligent connected vehicles mainly have three modules, namely environmental perception, decision-making planning and vehicle control, which requires professional training of such talents, and the training of good talents is inseparable from good educational equipment.

[0003] Based on this, most companies currently conduct internal training on intelligent connected vehicle perception systems for their employees to promote the trainees' understanding and recognition of the intelligent connected vehicle perception system technology, thereby promoting the development of the automotive industry. The simulated obstacles used for functional testing and debugging of lidar and millimeter-wave radar in the intelligent connected vehicle perception system technology are generally fixed. However, in teaching and training, the simulated obstacles remain stationary, making it impossible for each student to better personally grasp the precision and accuracy of the lidar and millimeter-wave radar reaching the simulated obstacles, making it inconvenient for students to quickly recognize and understand lidar and millimeter-wave radar, thus affecting the teaching quality.

[0004] Therefore, how to provide an easy-to-adjust intelligent connected vehicle driving assistance system teaching platform has become a technical problem to be solved by technical personnel in this field. Utility Model Content

[0005] The technical problem to be solved by the utility model is how to provide an easy-to-adjust teaching platform for an intelligent networked vehicle driving assistance system.

[0006] To achieve the above-mentioned purpose, the utility model provides a teaching platform for an intelligent connected vehicle driving assistance system, including: a working machine platform, a radar mechanism is arranged on the working machine platform, and a simulated obstacle used in conjunction with the radar mechanism is arranged on the working machine platform, and the radar mechanism and the simulated obstacle are correspondingly connected with an adjustment mechanism A and an adjustment mechanism B, so that the teaching staff can adjust them to the specified position.

[0007] The working machine platform is an industrial control computer platform, which is a general term for tools that use a bus structure to detect and control production processes, electromechanical equipment, and process equipment. The industrial computer platform has important computer properties and characteristics, such as a computer CPU, hard disk, memory, peripherals and interfaces, an operating system, control network and protocol, computing power, and a friendly human-computer interface. The radar mechanism adopts the existing structure in this field, so it will not be repeated. The simulated obstacle is designed to match the radar mechanism for teaching the method of measuring distance, which is convenient for students to quickly recognize and understand the functions and applications of intelligent perception sensors such as millimeter-wave radar and lidar. The adjustment mechanism A and the adjustment mechanism B are used to adjust the radar mechanism and the simulated obstacle to the specified position, and different distance parameters are debugged or tested for different students to improve the teaching quality.

[0008] Preferably, a movable module is provided at the bottom of the working machine platform, headlights are provided at the front and rear ends of the working machine platform, and turn signals are provided on the sides of the working machine platform.

[0009] The mobile module facilitates moving the working machine platform to the designated position. The headlight and turn signal are auxiliary components of the working machine platform, which are used to provide light when the working machine platform moves and to serve as a prompt to the teaching staff when turning.

[0010] Preferably, the radar mechanism includes a millimeter wave radar and a laser radar.

[0011] Millimeter-wave radar detects the presence and distance of obstacles through millimeter-wave radar probes and transmits them to the central controller to realize alarm and prompt functions. LiDAR is a radar system that emits laser beams to detect the position, speed and other characteristic quantities of the target. Its working principle is to emit a detection signal (laser beam) to the target, and then compare the received signal reflected from the target (target echo) with the transmitted signal. After appropriate processing, relevant information about the target can be obtained, such as target distance, direction, altitude, speed, attitude, and even shape parameters.

[0012] Preferably, the adjustment mechanism A comprises an electric push rod A, a support plate and a connecting plate;

[0013] The electric push rod A is vertically installed inside the cavity preset on the working machine platform, and two electric push rods A are arranged in parallel;

[0014] The support plate is installed at the movable end of the electric push rod A;

[0015] The connecting plate is installed on the supporting plate, and two connecting plates are arranged in parallel, and the millimeter wave radar and the laser radar are installed on the two connecting plates respectively.

[0016] The electric push rod A is used to drive the support plate to move vertically and parallelly, and the millimeter wave radar and laser radar are installed on the support plate through the corresponding connecting plates.

[0017] Preferably, a disassembly and installation structure is formed between the connecting plate and the supporting plate via bolts.

[0018] This design not only ensures the stability of the connection between the connecting plate and the supporting plate, but also facilitates the disassembly and assembly of the connecting plate, thereby facilitating the replacement and maintenance of the millimeter-wave radar and lidar on the connecting plate.

[0019] Preferably, the adjustment mechanism B includes an electric push rod B and a placement plate;

[0020] The electric push rod B is installed horizontally inside the cavity preset on the working machine platform;

[0021] The placement plate is installed at the movable end of the electric push rod B, and a simulated obstacle is connected above the placement plate.

[0022] The electric push rod B is used to push the placement plate out of a preset cavity inside the working machine platform, and a through hole is preset on the working machine platform for the placement plate to enter and exit the working machine platform.

[0023] Preferably, the simulated obstacle and the placement plate are connected by magnetic attraction.

[0024] The magnetic connection design not only ensures the stability of the connection between the simulated obstacle and the placement board, but also facilitates its disassembly and assembly.

[0025] Preferably, the control console is installed on one side of the top of the working machine platform, and the control console is electrically connected to the radar mechanism, the electric push rod A and the electric push rod B.

[0026] This design enables the control console to be used for integrated operation of the working machine platform, reflecting the degree of automation of the device.

[0027] Preferably, a display screen is provided on the console, and the display screen and the console are electrically connected, and the display screen and the console are connected in an inclined manner, forming an angle of 45-70°.

[0028] The design of the display screen enables human-computer interaction between teaching staff and the work platform, and the inclined design makes the students' use or viewing angle more comfortable and convenient.

[0029] The beneficial effects of the utility model are:

[0030] When the utility model is in use, the radar mechanism and the simulated obstacle are connected with the adjustment mechanism A and the adjustment mechanism B respectively, so that the teaching staff can adjust the radar mechanism and the simulated obstacle to the specified position according to the actual needs, so as to debug or test different distance parameters for different students, thereby improving the teaching quality and facilitating the popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the exterior of the working machine platform of a specific implementation mode of the utility model;

[0033] Figure 2 It is a front view structural schematic diagram of the adjustment mechanism A of a specific implementation mode of the utility model;

[0034] Figure 3 It is a front view structural schematic diagram of the adjustment mechanism B of the specific implementation mode of the utility model.

[0035] Parts Name

[0036] 1. Working machine platform; 101. Mobile module; 102. Headlight; 103. Turn signal; 2. Millimeter wave radar; 3. Laser radar; 4. Adjustment mechanism A; 401. Electric push rod A; 402. Support plate; 403. Connecting plate; 5. Simulated obstacle; 6. Adjustment mechanism B; 601. Electric push rod B; 602. Placement plate; 7. Control console; 701. Display screen. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. Preferably, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0038] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0039] See also Figures 1 to 3The utility model provides a teaching platform for an intelligent networked vehicle driving assistance system, comprising: a working machine platform 1, a radar mechanism is arranged on the working machine platform 1, and a simulated obstacle 5 used in conjunction with the radar mechanism is arranged on the working machine platform 1, the radar mechanism and the simulated obstacle 5 are correspondingly connected with an adjustment mechanism A4 and an adjustment mechanism B6, so that the teaching staff can adjust them to a specified position, a mobile module 101 is arranged at the bottom of the working machine platform 1, and headlights 102 are arranged at the front and rear ends of the working machine platform 1, and a turn signal 103 is arranged on the side of the working machine platform 1, the radar mechanism comprises a millimeter wave radar 2 and a laser radar 3, the adjustment mechanism A4 comprises an electric push rod A401, a support plate 402 and a connecting plate 403, the electric push rod A401 is vertically installed in a preset cavity of the working machine platform 1, and two electric push rods A401 are arranged in parallel, the support plate 402 is installed at the movable end of the electric push rod A401, and the connecting plate 403 is installed at the support The plate 402 is provided with two connecting plates 403 in parallel, and the two connecting plates 403 are correspondingly installed with the millimeter wave radar 2 and the laser radar 3. The connecting plate 403 and the support plate 402 form a disassembly and installation structure through bolts. The adjustment mechanism B6 includes an electric push rod B601 and a placement plate 602. The electric push rod B601 is horizontally installed in the preset cavity of the working machine platform 1. The placement plate 602 is installed at the movable end of the electric push rod B601, and a simulated obstacle 5 is connected above the placement plate 602. The simulated obstacle 5 and the placement plate 602 are magnetically connected. The control console 7 is installed on one side of the top of the working machine platform 1, and the control console 7 is electrically connected to the radar mechanism, the electric push rod A401 and the electric push rod B601. A display screen 701 is provided on the control console 7, and the display screen 701 and the control console 7 are electrically connected, and the display screen 701 and the control console 7 are obliquely connected to form an angle of 45-70°.

[0040] In this embodiment:

[0041] First, the working machine platform 1 is moved to the designated position by the mobile module 101. During the movement, the design of the headlight 102 can provide light source, and the design of the turn signal 103 can serve as a reminder to the teaching staff during the movement to avoid collision.

[0042] Secondly, the connecting plate 403 is mounted on the supporting plate 402 by means of bolts, thereby completing the installation process of the millimeter wave radar 2 and the laser radar 3;

[0043] Again, the electric push rod B601 is started, and the placement plate 602 is pushed out from the cavity preset inside the working machine platform 1 by the electric push rod B601, and the simulated obstacle 5 is placed on the upper end of the placement plate 602;

[0044] Next, when the installation is completed, the millimeter wave radar 2 and the laser radar 3 are started through the console 7, so that each student can master the method of measuring distance by the millimeter wave radar 2 and the laser radar 3, and the measured data is transmitted to the display screen 701 for easy reading by the teaching staff;

[0045] Finally, during teaching, the teaching staff can start the electric push rod A401, so that the adjustment mechanism A4 adjusts the millimeter-wave radar 2 and the laser radar 3 to the specified height. At the same time, they can start the electric push rod B601, so that the adjustment mechanism B6 adjusts the simulated obstacle 5 to the specified position. By adjusting the positions of the millimeter-wave radar 2 and the laser radar 3, the students can quickly recognize and understand the functions and applications of intelligent sensing sensors such as the millimeter-wave radar 2 and the laser radar 3, thereby improving the teaching quality and reflecting the overall practicality of the device.

[0046] What is disclosed above is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A teaching platform for intelligent connected vehicle driving assistance system, comprising: A working machine platform, a radar mechanism is arranged on the working machine platform, and a simulated obstacle used in conjunction with the radar mechanism is arranged on the working machine platform, wherein the radar mechanism and the simulated obstacle are correspondingly connected with an adjustment mechanism A and an adjustment mechanism B, so that the teaching staff can adjust them to the specified position.

2. The intelligent connected vehicle driving assistance system teaching platform according to claim 1, characterized in that: A mobile module is arranged at the bottom of the working machine platform, headlights are arranged at the front and rear ends of the working machine platform, and turn signals are arranged at the sides of the working machine platform.

3. The intelligent connected vehicle driving assistance system teaching platform according to claim 1, characterized in that: The radar mechanism includes a millimeter wave radar and a laser radar.

4. The intelligent connected vehicle driving assistance system teaching platform as claimed in claim 1, characterized in that: The adjustment mechanism A comprises an electric push rod A, a support plate and a connecting plate; The electric push rod A is vertically installed inside the cavity preset on the working machine platform, and two electric push rods A are arranged in parallel; The support plate is installed at the movable end of the electric push rod A; The connecting plate is installed on the supporting plate, and two connecting plates are arranged in parallel, and the millimeter wave radar and the laser radar are installed on the two connecting plates respectively.

5. The intelligent connected vehicle driving assistance system teaching platform as claimed in claim 4, characterized in that: The connection plate and the support plate are connected via bolts to form a disassembly and installation structure.

6. The intelligent connected vehicle driving assistance system teaching platform as claimed in claim 1, characterized in that: The adjustment mechanism B includes an electric push rod B and a placement plate; The electric push rod B is installed horizontally inside the cavity preset on the working machine platform; The placement plate is installed at the movable end of the electric push rod B, and a simulated obstacle is connected above the placement plate.

7. The intelligent connected vehicle driving assistance system teaching platform as claimed in claim 6, characterized in that: The simulated obstacle and the placement plate are connected by magnetic attraction.

8. The intelligent connected vehicle driving assistance system teaching platform as claimed in claim 1, characterized in that: It also includes a control console, which is installed on one side of the top of the working machine platform, and the control console is electrically connected to the radar mechanism, the electric push rod A and the electric push rod B.

9. The intelligent connected vehicle driving assistance system teaching platform as claimed in claim 8, characterized in that: The console is provided with a display screen, and the display screen and the console are electrically connected, and the display screen and the console are connected in an inclined manner, forming an angle of 45-70 degrees.

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