CN215117913U - Intelligent network connection automobile teaching equipment and teaching vehicle linkage system - Google Patents
Intelligent network connection automobile teaching equipment and teaching vehicle linkage system Download PDFInfo
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- CN215117913U CN215117913U CN202120269449.3U CN202120269449U CN215117913U CN 215117913 U CN215117913 U CN 215117913U CN 202120269449 U CN202120269449 U CN 202120269449U CN 215117913 U CN215117913 U CN 215117913U
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Abstract
The utility model discloses a linkage system of intelligent networked automobile teaching equipment and a teaching vehicle, which comprises a plurality of safety protection walls; a plurality of safety protection walls surround the outside of the teaching working area; a line control chassis, a line control chassis rack, an intelligent sensor rack, a computing platform rack and an intelligent network connection teaching vehicle are arranged on the ground of the teaching working area; the intelligent sensor rack is connected with the intelligent network teaching vehicle through the Ethernet; the intelligent network connection teaching vehicle is provided with a laser radar, an ultrasonic radar, a camera and a combined navigation module; the computing platform rack is connected with the wire control chassis rack through a CAN bus; the line control chassis rack is connected with the line control chassis; and the line control chassis rack is connected with a steering unit, a power unit and a brake unit which are arranged in a chassis of the intelligent network teaching vehicle through a CAN bus. The utility model discloses can satisfy the occupation teaching demand of intelligent networking car, realize the rack is interactive and rack and vehicle are interactive comprehensively, promote the teaching effect.
Description
Technical Field
The utility model relates to a vocational college teaching equipment technical field especially relates to an intelligence networking car teaching equipment and teaching car's linked system.
Background
With the development of automobile electronic technology and intelligent driving, advanced driver assistance systems and automatic driving functions of L2 and L3 grades are increasingly used on automobiles, a computing platform, an intelligent sensor, an intelligent cabin and a drive-by-wire chassis of an intelligent internet automobile are key four modules, a rack for the four modules is designed by manufacturers aiming at teaching equipment of vocational education at present, and a teaching vehicle is also used as teaching equipment to be tried in actual teaching.
The existing sensor bench scheme attaches importance to the teaching of various sensors, and the bench provides the functions of data acquisition of the sensors, fault injection and diagnosis of the sensors, signal measurement, installation and debugging and the like; the computing platform rack is only used for meeting the operation and teaching of the computing platform; the drive-by-wire chassis is operated, and a platform chassis is equipped for teaching display; the racks are relatively independent and are not interactive, the racks and the vehicle are not interactive, and the teaching vehicle runs independently.
Therefore, the lack of interaction between the devices and the vehicle currently mainly has the following problems:
first, each rack operates independently, but the intelligence is done for its own module.
Secondly, there is not the interaction between present teaching equipment rack and the vehicle, and the installation and debugging of parts such as the sensor of vehicle can't directly perceivedly embody on the rack, can't diagnose whether the installation and debugging has been good directly perceivedly, can't know the installation and debugging effect of student to the sensor, can't the vivid show.
In addition, for the computing platform rack, the display of the actual operation effect of the intelligent networked automobile and the display of the operation state reflected on the automobile are lacked; and for the line control chassis platform, direct operation and teaching demonstration for the vehicle are lacked.
Therefore, at present, a technology is urgently needed to be developed, the occupation teaching requirement of the intelligent internet automobile can be met, and the interaction of the rack and the automobile are comprehensively realized, so that the teaching is more convenient, visual and scientific, and the teaching effect is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a linkage system of intelligent networking car teaching equipment and teaching car to the technical defect that prior art exists.
Therefore, the utility model provides a linkage system of intelligent networked automobile teaching equipment and a teaching vehicle, which comprises a plurality of safety protection walls;
the safety protection walls are sequentially connected with one another and surround the periphery of a teaching working area needing teaching demonstration;
a line control chassis, a line control chassis rack, an intelligent sensor rack, a computing platform rack and an intelligent network connection teaching vehicle are arranged on the ground of the teaching working area;
the intelligent sensor rack is connected with the intelligent network teaching vehicle through the Ethernet;
the intelligent network connection teaching vehicle is provided with a laser radar, an ultrasonic radar, a camera and a combined navigation module;
the computing platform rack is connected with the drive-by-wire chassis rack through a CAN bus;
the line control chassis rack is connected with the line control chassis;
the intelligent network connection teaching vehicle is positioned on a vehicle lifting support plate of a vehicle lifting machine;
the drive-by-wire chassis rack is connected with a steering unit, a power unit and a brake unit which are arranged in a chassis of the intelligent network teaching vehicle through a CAN bus.
Preferably, the computing unit on the intelligent network connection teaching vehicle is connected with the laser radar, the ultrasonic radar, the camera and the combined navigation module, is used for monitoring the online connection condition of the laser radar, the ultrasonic radar, the camera and the combined navigation module in real time, and sends fault information to the intelligent sensor rack when a connection fault occurs;
and the intelligent sensor rack is used for displaying in real time after receiving the fault information sent by the intelligent network connection teaching vehicle.
Preferably, the drive-by-wire chassis rack, the intelligent sensor rack and the computing platform rack are connected with the same teaching projection screen module;
the teaching projection screen module is positioned on a safety protection wall right in front of the head of the intelligent internet teaching vehicle;
the drive-by-wire chassis rack, the intelligent sensor rack and the computing platform rack are respectively used for sending preset data contents on the drive-by-wire chassis rack, the intelligent sensor rack and the computing platform rack to the teaching projection screen module for displaying.
Preferably, a plurality of safety protection walls are connected with each other in sequence to form a protection wall whole body, and a teaching working area inlet is formed;
the entrance of the teaching working area faces to the side face of the body of the intelligent network teaching vehicle.
By the above the utility model provides a technical scheme is visible, compares with prior art, the utility model provides an intelligence networking car teaching equipment and linkage system of teaching car, its design science can satisfy the occupation teaching demand of intelligence networking car, realizes the interactive and rack and vehicle of rack and interdynamic comprehensively to convenient directly perceived and scientifically impart knowledge to students more, promote the effect of teaching.
Through the utility model discloses, to the content of course teaching, can audio-visual observation and control to understand the theory of operation of intelligent networking car, and satisfy developing of courses such as vocational education debug, test.
Drawings
Fig. 1 is a schematic view of a specific installation state of an embodiment of a linkage system of an intelligent networked automobile teaching device and a teaching vehicle provided by the utility model;
fig. 2 is a block diagram of connection between an intelligent internet teaching vehicle and an intelligent sensor rack in a linkage system of the intelligent internet automobile teaching device and the teaching vehicle provided by the utility model;
fig. 3 is the utility model provides a pair of among linkage system of intelligent networking car teaching equipment and teaching car, the connection block diagram between intelligent networking teaching car, drive-by-wire chassis rack and the computing platform rack.
Detailed Description
In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 3, the utility model provides a linkage system of intelligent networked automobile teaching equipment and a teaching vehicle, which comprises a plurality of safety protection walls 1;
the safety protection walls 1 are sequentially connected with one another and surround the periphery of a teaching working area 2 needing teaching demonstration;
the line control chassis 10, a line control chassis rack 20, an intelligent sensor rack 30, a computing platform rack 40 and an intelligent network connection teaching vehicle 50 are arranged on the ground of the teaching working area 2;
wherein, the intelligent sensor rack 30 is connected with the intelligent network teaching vehicle 50 through the Ethernet;
the intelligent network connection teaching vehicle 50 is provided with a laser radar, an ultrasonic radar, a camera and a combined navigation module;
wherein, the computing platform rack 40 is connected with the drive-by-wire chassis rack 20 through the CAN bus.
A drive-by-wire chassis stage 20 connected to the drive-by-wire chassis 10;
the intelligent internet teaching vehicle 50 is positioned on a vehicle lifting support plate of a vehicle lifting machine 60;
the drive-by-wire chassis rack 20 is further connected to a steering unit, a power unit, and a brake unit (the steering unit, the power unit, and the brake unit are conventional car function units) installed in the chassis of the intelligent internet teaching vehicle 50 through a CAN bus, and configured to send a control signal to control operating states (for example, whether to steer, accelerate, and brake) of the steering unit, the power unit, and the brake unit (the conventional steering unit, power unit, and brake unit installed in the chassis of the intelligent internet teaching vehicle 50) installed in the chassis of the intelligent internet teaching vehicle 50.
It should be noted that, to the utility model discloses, the intelligent networking teaching car 50 can control drive, braking and the turning to of drive-by-wire chassis 10 of vehicle through the lifting of car machine of lifting, can be through drive-by-wire chassis rack 20.
The utility model discloses in, on specifically realizing, safety protection wall 1's height is greater than the average height of predetermined staff, for example can be 2 meters.
In the present invention, in particular, the computing unit on the intelligent internet teaching vehicle 50 (which is an intelligent driving vehicle) is connected to the lidar, the ultrasonic radar, the camera and the integrated navigation module, and is used to monitor the online connection condition (i.e. whether the connection is normal) of the lidar, the ultrasonic radar, the camera and the integrated navigation module in real time, and when a connection failure occurs, send the failure information to the intelligent sensor rack 30;
the smart sensor rack 30 is configured to display in real time (for example, four display areas are provided thereon, and respectively display states of the lidar, the ultrasonic radar, the camera, and the integrated navigation module) after receiving the fault information sent by the smart internet teaching vehicle 50.
It should be noted that, to the utility model discloses, can exert the synergistic function of intelligent sensor rack 30 and intelligent networking teaching car 50, specifically do: the intelligent sensor rack not only supports the verification of the sensor, but also is connected to the intelligent internet teaching vehicle 50 through the Ethernet, the intelligent internet teaching vehicle 50 is provided with various automatic driving sensors, including a laser radar, an ultrasonic radar, a camera, a combined navigation module and the like, in the assembling and disassembling process, a computing unit of the intelligent internet teaching vehicle 50 monitors the online conditions of all the sensors in real time, fault information is forwarded to the intelligent sensor rack 30 through the Ethernet, and display equipment of the intelligent sensor rack 30 can realize the dynamic demonstration of the assembling and debugging operation of students. After receiving the fault information sent by the ethernet, the smart sensor rack 30 displays the diagnosis result through a display screen thereon (specifically, the diagnosis result can be displayed through the upper computer software installed thereon), so that the real-time display of the adjustment state of the plurality of sensors on the teaching vehicle is realized.
The utility model discloses in, it is to explain, to the utility model discloses, can exert the synergistic function of computing platform rack 40 and intelligent networking teaching car 50, specifically be: the computing platform rack 40 CAN display typical intelligent driving data packets in a playback mode through a data playback mode, CAN display sensing information, path planning information, map routes and other elements, and CAN observe the execution state of automatic driving, meanwhile, the computing platform rack 40 CAN play back data in the intelligent driving data packets, and CAN control the drive-by-wire chassis rack 20 through the CAN bus, so as to control the steering, braking and driving of the drive-by-wire chassis 10 of the vehicle, and realize the control of the drive-by-wire chassis of the vehicle.
It should be noted that, for the present invention, the cooperative function of the drive-by-wire chassis rack 20 and the computing platform rack 40 can be exerted, specifically: the drive-by-wire chassis bench 20 CAN also play back the data in the intelligent driving data packet, and CAN control the steering, braking and driving of the drive-by-wire chassis 10 through the CAN bus, so as to realize the control of the vehicle chassis.
It should be noted that, to the utility model discloses, can exert drive-by-wire chassis rack 20 and intelligent networking teaching car 50's synergistic function, specifically do: the drive-by-wire chassis rack 20 CAN not only use the self-contained and matched drive-by-wire chassis 10, but also support the cooperative work with the intelligent internet teaching vehicle 50 (i.e. teaching vehicle), and an upper computer in the drive-by-wire chassis rack 20 CAN control a steering unit, a power unit and a brake unit of a chassis on the intelligent internet teaching vehicle 50 through a CAN bus, so that the drive-by-wire is realized, and the state information of the chassis on the intelligent internet teaching vehicle 50 CAN be monitored.
In the present invention, in particular, the line-control chassis rack 20, the smart sensor rack 30, and the computing platform rack 40 are connected to the same teaching projection screen module 70 (e.g., via ethernet or WIFI network);
the teaching projection screen module 70 is positioned on the safety protection wall 1 right in front of the head of the intelligent internet teaching vehicle 50;
the drive-by-wire chassis rack 20, the intelligent sensor rack 30 and the computing platform rack 40 are respectively used for sending preset data contents (such as intelligent driving data packets) on the intelligent sensor rack to the teaching projection screen module 70 for displaying, so that when a plurality of people learn the teaching contents on the racks, the actual working state of the intelligent internet teaching vehicle 50 in the teaching working area 2 is observed conveniently, and the teaching effect is enhanced.
In particular, the teaching projection screen module 70 may be an existing smart tv device or an existing projector (having a matched projection screen).
In the utility model, in the concrete implementation, a plurality of safety protection walls 1 are connected with each other in sequence to form a protection wall whole body, and a teaching working area inlet 3 is arranged;
the teaching working area inlet 3 faces the side face of the intelligent network teaching vehicle 50.
Therefore, the safety of teaching can be enhanced.
The utility model discloses in, on specifically realizing, teaching work area 2 is subaerial, has still placed portable dress and debug toolbox 80. The movable assembling and adjusting tool box 80 is internally provided with automobile assembling and adjusting related tools, and meets the requirements of maintenance and assembling and adjusting tools such as sleeves, screwdrivers, wrenches and the like with common specifications. The movable assembling and adjusting tool box 80 is used for disassembling, assembling and teaching of parts such as sensors and the like.
The utility model discloses in, car machine 60 of lifting, for current car lifting device, the machine of lifting that specifically can adopt ordinary auto repair to use satisfies the national standard machine safety standard of lifting [ national standard ] GB27695-2011 lifts the machine all can, and car machine 60 of lifting is used for lifting the vehicle, leaves ground with the chassis, guarantees drive-by-wire operation safety.
The utility model discloses in, on specifically realizing, drive-by-wire chassis 10, drive-by-wire chassis rack 20, intelligent sensor rack 30, computing platform rack 40 and intelligent networking teaching car 50 are the mature finished product equipment of prior art.
The computing platform 40 mainly includes at least one computer.
For example, the drive-by-wire chassis 10 may be an LS-IWC-F12 model drive-by-wire chassis manufactured by beijing lande aptep technologies ltd; the drive-by-wire chassis rack 20 can adopt a rack matched with a drive-by-wire chassis of model LS-IWC-F12 of Beijing Lande apture technology Limited;
the smart sensor stage 30 may be an LS-IWC-D16 model smart sensor stage manufactured by beijing lande aptep technologies ltd;
the computing platform rack 40 may be an LS-ICP-XA computing platform rack manufactured by Beijing Lande science and technology Limited;
the intelligent online teaching vehicle 50 may be an LS-IVP-L3 model intelligent online teaching vehicle manufactured by beijing lande apture technologies ltd; the intelligent internet teaching vehicle 50 has a steering unit, a power unit and a brake unit mounted in a chassis thereof.
It should be noted that the above series of devices developed by beijing lande apture technologies ltd are used for linking the devices between the rack and the vehicle.
In the present invention, the drive-by-wire chassis 10 is provided with a steering system, and the EPS (steering system) supports the drive-by-wire; the brake system is also provided with a brake-by-wire system (Nboost); and has the functions of driving the motor, etc.; the embedded software of the controller is customized by adopting a wire-controlled vehicle protocol, does not specially limit manufacturers, and can be used as a steering, braking and power control system which meets the requirements of the intelligent networked automobile on wire control.
The utility model discloses in, drive-by-wire chassis rack 20, including industrial computer and CAN equipment, the WINDOWS system of installation moves upper computer software down on the industrial computer: the chassis line control system debugging software is used for controlling a line control chassis or a line control chassis of the teaching vehicle and displaying line control chassis data fed back on the CAN; the drive-by-wire chassis rack 20 is provided with supporting software developed by Beijing Lande science and technology Limited.
The utility model discloses in, intelligent sensor rack 30, including interfaces such as industrial computer, CAN equipment, net twine and serial ports, possess on the industrial computer: and the intelligent network sensor software is used for interconnection with vehicles and sensors, teaching demonstration functions and the like. The smart sensor rack 30 is installed with software developed by Beijing Lande science and technology Limited.
The utility model discloses in, computing platform rack 40, including industrial computer, CAN equipment and net twine etc. possesses on the industrial computer: the intelligent network connection computing platform comprises intelligent network connection computing platform upper computer software and computing platform teaching software (embedded type) which are used for being interconnected with vehicles and other platforms, teaching demonstration functions and the like. The computing platform 40 is installed with software developed by Beijing Lande science and technology Limited.
In the present invention, the drive-by-wire chassis 10 is a test chassis that only includes steering, braking, and driving functions; a drive-by-wire chassis rack 20, which is a cabinet part (including power supply, industrial personal computer and other equipment) corresponding to the drive-by-wire chassis; the chassis on the intelligent internet teaching vehicle 50 refers to the actual chassis of the complete vehicle.
Compared with the prior art, the utility model provides an intelligent networking automobile teaching equipment and linkage system of teaching car, it has following beneficial technological effect:
1. adopt sensor rack to monitor the sensor information of vehicle simultaneously, can provide the interconnection between sensor rack and the teaching vehicle.
2. Supporting the interconnection of the sensor gantry and the chassis-by-wire gantry.
3. The intelligent sensor rack and the teaching vehicle are cooperated, the real-time display of the installation and adjustment state and effect of the sensor can be realized, the teaching is more convenient, and a better teaching effect is achieved;
4. the cooperation of the computing platform rack and the teaching vehicle is realized, the data playback of intelligent driving of the computing platform can be clearly displayed, and the control condition of the vehicle can be observed;
5. the coordination of a computing platform rack and a drive-by-wire chassis rack is realized, data playback can be realized, and the control condition of a chassis of the rack can be observed; and the automatic driving algorithm of the computing platform is supported to play back and control the movement of the drive-by-wire chassis. The automatic driving state is displayed in a data playback mode, and meanwhile, the motion of the drive-by-wire chassis is controlled through the playback data of the CAN.
6. The cooperation between the wire control chassis and the vehicle is realized, the chassis state observation and control of the vehicle can be realized, and the teaching of the operation principle of the wire control chassis is more convenient.
To sum up, compare with prior art, the utility model provides a pair of linkage system of intelligent networking car teaching equipment and teaching car, its design science can satisfy the profession teaching demand of intelligent networking car, realizes the interactive and rack of rack and vehicle interdynamic comprehensively to convenient teaching directly perceived and scientifically more promotes the effect of teaching.
Through the utility model discloses, to the content of course teaching, can audio-visual observation and control to understand the theory of operation of intelligent networking car, and satisfy developing of courses such as vocational education debug, test.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A linkage system of intelligent networked automobile teaching equipment and a teaching vehicle is characterized by comprising a plurality of safety protection walls (1);
the safety protection walls (1) are sequentially connected with one another and surround the periphery of a teaching working area (2) needing teaching demonstration;
a wire control chassis (10), a wire control chassis rack (20), an intelligent sensor rack (30), a computing platform rack (40) and an intelligent network connection teaching vehicle (50) are arranged on the ground of the teaching working area (2);
wherein, the intelligent sensor rack (30) is connected with the intelligent network teaching vehicle (50) through the Ethernet;
the intelligent network connection teaching vehicle (50) is provided with a laser radar, an ultrasonic radar, a camera and a combined navigation module;
wherein, the computing platform rack (40) is connected with the wire control chassis rack (20) through a CAN bus;
a drive-by-wire chassis stage (20) connected to the drive-by-wire chassis (10);
the intelligent internet teaching vehicle (50) is positioned on a vehicle lifting support plate of a vehicle lifting machine (60);
the drive-by-wire chassis rack (20) is also connected with a steering unit, a power unit and a brake unit which are arranged in a chassis of the intelligent network teaching vehicle (50) through a CAN bus.
2. The linkage system of the intelligent networked automobile teaching device and the teaching vehicle as claimed in claim 1, wherein the computing unit on the intelligent networked teaching vehicle (50) is connected with the laser radar, the ultrasonic radar, the camera and the combined navigation module, and is used for monitoring the online connection condition of the laser radar, the ultrasonic radar, the camera and the combined navigation module in real time and sending fault information to the intelligent sensor rack (30) when a connection fault occurs;
and the intelligent sensor rack (30) is used for displaying in real time after receiving the fault information sent by the intelligent network connection teaching vehicle (50).
3. The linkage system of the intelligent networked automobile teaching device and the teaching vehicle as claimed in claim 1, wherein the drive-by-wire chassis rack (20), the intelligent sensor rack (30) and the computing platform rack (40) are connected with the same teaching projection screen module (70);
the teaching projection screen module (70) is positioned on a safety protection wall (1) right in front of the head of the intelligent internet teaching vehicle (50);
the drive-by-wire chassis rack (20), the intelligent sensor rack (30) and the computing platform rack (40) are respectively used for sending preset data contents on the drive-by-wire chassis rack to the teaching projection screen module (70) for displaying.
4. The linkage system of the intelligent networked automobile teaching device and the teaching vehicle as claimed in any one of claims 1 to 3, wherein a plurality of safety protection walls (1) are sequentially connected with each other to form a protection wall whole, and a teaching working area entrance (3) is arranged;
the teaching working area inlet (3) faces the side face of the intelligent network connection teaching vehicle (50).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120269449.3U CN215117913U (en) | 2021-01-29 | 2021-01-29 | Intelligent network connection automobile teaching equipment and teaching vehicle linkage system |
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| CN202120269449.3U CN215117913U (en) | 2021-01-29 | 2021-01-29 | Intelligent network connection automobile teaching equipment and teaching vehicle linkage system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115862418A (en) * | 2022-11-15 | 2023-03-28 | 广州辰龙教学设备有限公司 | Intelligent network connection auxiliary driving automobile experiment platform |
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- 2021-01-29 CN CN202120269449.3U patent/CN215117913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115862418A (en) * | 2022-11-15 | 2023-03-28 | 广州辰龙教学设备有限公司 | Intelligent network connection auxiliary driving automobile experiment platform |
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