Practical training platform for automobile intelligent sensor

By designing a car intelligent sensor training table, it provides a simulated installation and debugging environment and fault setting panel, and solves the problem of single detection environment of sensor training equipment and inconvenient fault detection, improving training efficiency and sensor utilization.

CN222619250UActive Publication Date: 2025-03-14SHANGHAI JINGGE TECH
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Patent Information

Application Number
CN202420522769.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-03-14
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The existing automotive intelligent sensor training equipment has a single detection environment, a lot of repeated wiring work, low efficiency, and cannot perform parameter debugging in combination with the installation status of the sensor. It is inconvenient to detect power supply and communication faults, and is costly.

Method used

A car intelligent sensor training platform was designed to provide a simulated installation and debugging environment. The deployment of intelligent sensors on the vehicle was simulated through the universal bracket, and the rapid setting and recovery of power supply and communication faults was achieved in combination with the fault setting panel, reducing the preparation time of wire homemade and the complexity of connection operation.

Benefits of technology

It shortens the preparation time for training and teaching, reduces the waste of time caused by misoperation during the teaching process, improves the utilization rate of sensors, and increases the richness of training content, expanding from the original 12 lessons to 48 lessons.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222619250U_ABST
    Figure CN222619250U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model discloses an automobile intelligent sensor practical training platform which comprises a practical training platform box body, the lower end of the practical training platform box body is provided with a table board, the two ends of the table board are installed on longitudinal plates, the practical training platform box body comprises a surrounding plate, the front end of the surrounding plate is provided with an installation panel, and the front end of the installation panel is provided with a circuit panel. A first universal support is installed on the top of the surrounding plate, a laser radar is installed on the first universal support, a second universal support is installed on the table plate, a global navigation satellite system is installed on the second universal support, a switch, an industrial personal computer, a CAN bus analyzer, an ultrasonic radar assembly and a binocular camera are further installed on the installation panel, and a displayer is installed at the upper end of the installation panel. According to the utility model, a simulation environment is provided for the installation and adjustment of the sensor, the deployment operation of the intelligent sensor at the vehicle end can be simulated, the assembly practical training and debugging practical training operation can be carried out besides the electrical performance test, and the utilization rate of the intelligent sensor of the vehicle is enriched.
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Description

Technical Field

[0001] The utility model relates to the field of training platforms, in particular to an automobile intelligent sensor training platform. Background Art

[0002] Automotive smart sensors mainly include millimeter-wave radars, lidars, ultrasonic radars, binocular cameras, monocular cameras, global navigation satellite systems, and inertial measurement units. When testing various types of automotive smart sensors, each type of automotive smart sensor will be connected separately and then the electrical performance will be tested, i.e., power-on testing. During operation, a 12V power supply is used to make an independent power supply harness, which is connected to the sensor body through a data harness for power-on testing. Parameter debugging cannot be performed in combination with the installation status of the automotive smart sensor. In addition, a dedicated fault harness needs to be made for fault testing of automotive smart sensors in terms of power supply and wired communication. Current smart sensor training has the following disadvantages:

[0003] (1) The detection environment of automotive intelligent sensors is single, and the repetitive wiring work is numerous and inefficient.

[0004] (2) There is no installation and debugging environment for automotive smart sensors. The parameters of automotive smart sensors cannot be configured in combination with the Euler angle pitch, roll, and yaw adjustments related to sensor installation.

[0005] (3) The fault detection and troubleshooting of the power supply and wired communication of the automotive intelligent sensors are inconvenient, and a dedicated fault wiring harness needs to be made. The production of a single fault wiring harness can only target one type of fault. Multiple fault wiring harnesses need to be made for multiple faults, which is costly and inconvenient for the implementation of training and assessment. Utility Model Content

[0006] The purpose of the utility model is to propose an automotive intelligent sensor training platform, which provides a simulated environment for sensor installation and adjustment, can simulate the deployment operation of vehicle-side intelligent sensors, and can also carry out assembly training and debugging training operations in addition to basic electrical performance tests, thereby enriching the utilization rate of automotive intelligent sensors.

[0007] The utility model embodiment discloses an automobile intelligent sensor training platform, including a training platform box body, both sides of the training platform box body are installed on longitudinal plates, the bottom of the longitudinal plates are installed on the mounting cross bar, the bottom two ends of the mounting cross bar are provided with rollers, the lower end of the training platform box body is provided with a table board, the two ends of the table board are installed on the longitudinal plates, the training platform box body includes a surrounding plate, a fault setting panel is provided at the rear end of the surrounding plate, a mounting panel is provided at the front end of the surrounding plate, a circuit panel is installed at the front end of the mounting panel, a plurality of mounting holes 1 are provided on the mounting panel, the circuit panel is provided with mounting holes 2 corresponding to the mounting holes 1, a universal bracket 1 is installed on the top of the surrounding plate, a laser radar is installed on the universal bracket 1, a universal bracket 2 is installed on the table board, a global navigation satellite system is installed on the universal bracket 2, a switch, an industrial computer, a CAN bus analyzer, an ultrasonic radar assembly and a binocular camera are also installed on the mounting panel, a display is installed on the upper end of the mounting panel, and a plurality of fault setting panel mounting parts are provided on the back of the mounting panel.

[0008] In one embodiment of the utility model, a millimeter-wave radar is also included, which is installed on the upper part of the gimbal bracket, the upper part of the gimbal bracket is connected to the middle part of the gimbal bracket, the middle part of the gimbal bracket is connected to the lower part of the gimbal bracket, and the upper part of the gimbal bracket, the middle part of the gimbal bracket and the lower part of the gimbal bracket are installed inside the installation panel.

[0009] In one embodiment of the utility model, a 12V power distribution box is installed at the installation panel, the power supply line and CAN line of the millimeter wave radar are respectively connected to the fault setting panel installation part, and the power supply line of the millimeter wave radar is connected to the 12V power distribution box.

[0010] In one embodiment of the utility model, the CAN line of the millimeter wave radar is connected to the wiring harness 1, the CAN-H port and the CAN-L port of the CAN bus analyzer are connected to the wiring harness 1, and the industrial computer is connected to the CAN bus analyzer.

[0011] In one embodiment of the utility model, a laser radar junction box is provided on one side of the display, the laser radar junction box is connected to the laser radar through a wiring harness, the power supply lines connected to the laser radar junction box are respectively connected to the fault setting panel mounting parts, Ethernet cable 1 connected to the laser radar junction box is connected to the network port module fixed on the mounting panel, and Ethernet cable 2 connected to the laser radar junction box is connected to another network port module on the mounting panel.

[0012] In one embodiment of the utility model, the industrial computer is connected to a network port module on the installation panel via Ethernet cable three.

[0013] In one embodiment of the utility model, the power supply harness of the laser radar led out from the fault setting panel mounting piece is connected to the 12V power distribution box.

[0014] The utility model has the following advantages:

[0015] In actual application, the utility model shortens the pre-class preparation time for training and teaching, and reduces the time for homemade preparation of wires related to the training and teaching content; it also shortens the tedious operation of powering and connecting communication harnesses for various sensors during training and teaching, reduces the waste of teaching time due to misoperation, and also reduces the recycling and sorting of automotive smart sensors, facilitating the management of equipment.

[0016] The utility model provides a simulated environment for sensor installation and adjustment, can simulate the deployment operation of vehicle-side intelligent sensors, and can also carry out assembly training and debugging training operations in addition to basic electrical performance tests, enriching the utilization rate of automotive intelligent sensors. The training teaching content can be increased to 48 hours on the basis of the original 12 hours. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, and the emphasis is on illustrating the subject matter of the present invention.

[0018] Figure 1 It is a schematic diagram of an embodiment of the utility model.

[0019] Figure 2 This is a schematic diagram of the internal circuit connections of an embodiment of the utility model.

[0020] Figure 3 This is a schematic diagram of the internal circuit connections of an embodiment of the utility model.

[0021] Figure 4 It is a schematic diagram of a hoarding according to an embodiment of the utility model.

[0022] Figure 5 This is a schematic diagram of installing a panel according to an embodiment of the utility model.

[0023] Figure 6 This is a schematic diagram of a circuit panel according to an embodiment of the utility model.

[0024] Figure 7 It is a schematic diagram of the upper part of the universal bracket according to an embodiment of the utility model.

[0025] Figure 8 It is a schematic diagram of the middle part of the universal bracket of the embodiment of the utility model.

[0026] Fig. 9 It is a schematic diagram of the lower part of the universal bracket according to an embodiment of the utility model.

[0027] Fig.10 This is a schematic diagram of a fault setting panel installation component in an embodiment of the utility model.

[0028] Fig.11 Schematic diagram of a binocular camera bracket according to an embodiment of the utility model.

[0029] Fig.12 This is a schematic diagram of a power supply circuit according to an embodiment of the utility model.

[0030] Fig.13 This is a schematic diagram of the back side of the fault setting panel of an embodiment of the utility model. DETAILED DESCRIPTION

[0031] The structure of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0032] As shown in the figure, the embodiment of the utility model discloses an automobile intelligent sensor training platform, including a training platform box 1, both sides of the training platform box 1 are installed on the longitudinal plate 13, the bottom of the longitudinal plate 13 is installed on the installation cross bar 14, and rollers 15 are provided at both ends of the bottom of the installation cross bar 14. The setting of the rollers 15 can facilitate the movement of the entire training platform. A table board 16 is provided at the lower end of the training platform box 1, and the table board 16 is convenient for operation. Of course, a drawer can also be provided at the table board 16.

[0033] Both ends of the table top 16 are mounted on the longitudinal plate 13. The training table box 1 includes a panel 101. A fault setting panel is provided at the rear end of the panel 101. A mounting panel 103 is provided at the front end of the panel 101. A circuit panel 104 is installed at the front end of the mounting panel 103. The mounting panel 103 is used to install sensors and peripheral parts. The mounting panel 103 is provided with a plurality of mounting holes 1, and the circuit panel is provided with a mounting hole 2 corresponding to the mounting hole 1. The mounting holes 1 and 2 here are mounting holes for installing other parts. The sizes of the plurality of mounting holes 1 or 2 may be inconsistent. A universal bracket 11 is installed on the top of the panel 101. A laser radar is installed on the universal bracket 11. The laser radar is located at the top of the universal bracket 11, which is not drawn in the figure. A universal bracket 2 5 is installed on the table top 16, and a global navigation satellite system 17 is installed on the universal bracket 2 5. A switch 3, an industrial computer 4, a CAN bus analyzer 6, an ultrasonic radar assembly 7 and a binocular camera 10 are also installed on the installation panel. The binocular camera 10 is installed on the binocular camera bracket. A display 2 is installed on the upper end of the installation panel, and a plurality of fault setting panel mounting parts are provided on the back of the installation panel.

[0034] Use the training bench box 1 to simulate the X, Y, and Z axes of the vehicle, determine the "vehicle origin", design the installation positions of the millimeter-wave radar, lidar, and GNSS on the box, and use the universal joint as a supporting connection to facilitate the adjustment of the Euler angles Pitch, Roll, and Yaw of the sensor.

[0035] A fault setting panel is set at the back of the cabinet of the test stand, and the on-off control of the power supply and communication of the sensor is realized through the rocker switch, thereby realizing the setting and rapid recovery of single fault or multiple faults.

[0036] In one embodiment of the utility model, a millimeter-wave radar is also included, which is installed on the upper part 8 of the gimbal bracket. The upper part 8 of the gimbal bracket is connected to the middle part of the gimbal bracket, the middle part of the gimbal bracket is connected to the lower part of the gimbal bracket, and the upper part of the gimbal bracket, the middle part of the gimbal bracket and the lower part of the gimbal bracket are installed inside the installation panel.

[0037] In one embodiment of the utility model, a 12V power distribution box 9 is installed at the installation panel, the power supply line and CAN line of the millimeter wave radar are respectively connected to the fault setting panel installation part, and the power supply line of the millimeter wave radar is connected to the 12V power distribution box 9. The utility model uses the same set of 12V power supply to power the sensors of the car, reducing the frequent wiring operations of the sensors during the detection training process.

[0038] In one embodiment of the utility model, the CAN line of the millimeter wave radar is connected to the wiring harness 1, the CAN-H port and the CAN-L port of the CAN bus analyzer are connected to the wiring harness 1, and the industrial computer is connected to the CAN bus analyzer.

[0039] In one embodiment of the utility model, a laser radar junction box 12 is provided on one side of the display, and the laser radar junction box 12 is connected to the laser radar through a wiring harness. The power supply lines connected to the laser radar junction box are respectively connected to the fault setting panel mounting parts, and the Ethernet cable 18 connected to the laser radar junction box is connected to the network port module 20 fixed on the mounting panel, and the Ethernet cable 2 19 connected to the laser radar junction box is connected to another network port module on the mounting panel.

[0040] In an embodiment of the present invention, the industrial computer is connected to a network port module on the installation panel via an Ethernet cable 21 .

[0041] In one embodiment of the utility model, the power supply harness of the laser radar led out from the fault setting panel mounting piece is connected to the 12V power distribution box.

[0042] In the wiring diagram of the fault setting panel, the relationship between the terminal code and the device is shown in the following table:

[0043]

[0044]

[0045] The above describes the preferred embodiments of the utility model. It should be understood that the utility model is not limited to the above-mentioned specific implementation methods, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the utility model without departing from the scope of the technical solution of the utility model, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of protection of the technical solution of the utility model.

Claims

1. The automotive intelligent sensor training platform is characterized by: The training bench box includes a training bench box, both sides of which are installed on longitudinal plates, the bottom of the longitudinal plates are installed on mounting cross bars, rollers are provided at both ends of the bottom of the mounting cross bars, a table board is provided at the lower end of the training bench box, and both ends of the table board are installed on the longitudinal plates. The training bench box includes a fence, a fault setting panel is provided at the rear end of the fence, a mounting panel is provided at the front end of the fence, a circuit panel is installed at the front end of the mounting panel, a plurality of mounting holes 1 are provided on the mounting panel, and a mounting hole 2 corresponding to the mounting hole 1 is provided on the circuit panel. A universal bracket 1 is installed on the top of the fence, a laser radar is installed on the universal bracket 1, a universal bracket 2 is installed on the table board, a global navigation satellite system is installed on the universal bracket 2, a switch, an industrial computer, a CAN bus analyzer, an ultrasonic radar assembly and a binocular camera are also installed on the mounting panel, a display is installed on the upper end of the mounting panel, and a number of fault setting panel mounting parts are provided on the back of the mounting panel.

2. The automotive intelligent sensor training platform as claimed in claim 1, characterized in that: It also includes a millimeter wave radar, which is installed on the upper part of the gimbal bracket, the upper part of the gimbal bracket is connected to the middle part of the gimbal bracket, the middle part of the gimbal bracket is connected to the lower part of the gimbal bracket, and the upper part of the gimbal bracket, the middle part of the gimbal bracket and the lower part of the gimbal bracket are installed inside the installation panel.

3. The automotive intelligent sensor training platform as claimed in claim 2, characterized in that: A 12V power distribution box is installed at the installation panel. The power supply line and CAN line of the millimeter-wave radar are respectively connected to the fault setting panel installation part, and the power supply line of the millimeter-wave radar is connected to the 12V power distribution box.

4. The automotive intelligent sensor training platform as claimed in claim 1, characterized in that: The CAN line of the millimeter-wave radar is connected to the wiring harness 1, the CAN-H port and CAN-L port of the CAN bus analyzer are connected to the wiring harness 1, and the industrial computer is connected to the CAN bus analyzer.

5. The automotive intelligent sensor training platform as claimed in claim 1, characterized in that: A laser radar junction box is provided on one side of the display. The laser radar junction box is connected to the laser radar through a wiring harness. The power supply lines connected to the laser radar junction box are respectively connected to the fault setting panel mounting parts. Ethernet cable 1 connected to the laser radar junction box is connected to the network port module fixed on the mounting panel, and Ethernet cable 2 connected to the laser radar junction box is connected to another network port module on the mounting panel.

6. The automotive intelligent sensor training platform as claimed in claim 5, characterized in that: The industrial computer is connected to a network port module on the installation panel via Ethernet cable 3.

7. The automotive intelligent sensor training platform as claimed in claim 5, characterized in that: The power supply harness of the LiDAR leading from the fault setting panel mounting is connected to the 12V power distribution box.