CN110320898B - Vehicle traffic accident remote taking over rescue method and system based on 5G Internet of vehicles - Google Patents

The invention discloses a vehicle traffic accident remote taking over rescue method and a system based on 5G vehicle networking, wherein the vehicle traffic accident remote taking over rescue method based on 5G vehicle networking comprises the following steps: firstly, acquiring an alarm signal and a vehicle position signal; judging whether a driver on the vehicle can drive according to the alarm signal, if so, not sending a driving instruction, and if not, sending a driving instruction and a vehicle position signal; and sending out a control instruction according to the driving instruction and the vehicle position signal, so as to control the vehicle to enter a remote driving mode. The invention remotely drives the vehicle by utilizing the virtual steering wheel, the virtual brake and the virtual accelerator, has high intelligent degree, does not need to wait for a third party and a traffic police to process, saves a great amount of manpower and material resources, saves time, strives for the first rescue time for the driver, and utilizes the mechanical control module in the vehicle to carry out simple rescue work on the driver so as to prevent the serious injury of the driver.

Vehicle traffic accident remote taking over rescue method and system based on 5G Internet of vehicles

Technical Field

The invention relates to the technical field of remote driving, in particular to a vehicle traffic accident remote taking over rescue method and system based on 5G Internet of vehicles.

Background

With the increase of road vehicles, the traffic accident situation of the vehicles is more and more, and when the traffic accident happens to the vehicles, the driver is more likely to be unconscious, and how to send the driver to the rescue scene for the first time is an urgent problem to be solved.

In the prior art, when a traffic accident occurs, a third party and a traffic police are required to wait for processing, so that the intelligent degree is low, a large amount of manpower and material resources are wasted, time is wasted, and the first rescue time is easily missed, and therefore, the method and the system for remotely taking over and rescuing the traffic accident based on the 5G Internet of vehicles are urgently required to be provided.

Disclosure of Invention

In view of the shortcomings of the prior art, the invention aims to provide a vehicle traffic accident remote taking over rescue method and system based on 5G Internet of vehicles, which are used for solving the problems that the intelligent degree is low, a large amount of manpower and material resources are wasted, time is wasted and the first rescue time is easily missed in the prior art.

To achieve the above and other related objects, the present invention provides a 5G-internet-of-vehicles-based vehicle traffic accident remote take over rescue method, which includes: collecting alarm signals and vehicle position signals; judging whether a driver on the vehicle can drive according to the alarm signal, if so, not sending a driving instruction, and if not, sending a driving instruction and a vehicle position signal; and according to the driving instruction and the vehicle position signal, a control instruction and an operation instruction are sent, the vehicle is controlled to enter a remote driving mode through the control instruction, and rescue equipment in the vehicle is controlled to rescue the driver through the operation instruction.

As a preferable scheme of the invention, the alarm signal comprises a collision signal when a vehicle collides, picture information in the vehicle and road condition information outside the vehicle.

As a preferable mode of the present invention, the vehicle position signal includes position information of a current position of the vehicle, position information of a destination, and map information.

As a preferable mode of the invention, the control instruction comprises a vehicle obstacle avoidance instruction, a path planning instruction and a path tracking instruction.

As a preferred embodiment of the present invention, the remote driving mode includes remotely driving the vehicle using a virtual steering wheel, a virtual brake, a virtual throttle, and displaying vehicle driving information using a display.

In order to achieve the above object, the present invention further provides a 5G internet of vehicles-based vehicle traffic accident remote take over rescue system, the 5G internet of vehicles-based vehicle traffic accident remote take over rescue system comprising: the signal acquisition module is arranged on the vehicle and is used for acquiring alarm signals and vehicle position signals; the vehicle-mounted automatic driving module is respectively connected with the signal acquisition module and the 5G vehicle networking terminal module and is used for judging whether a driver on the vehicle can drive according to the alarm signal, if so, the vehicle-mounted automatic driving module does not send a driving instruction, and if not, the vehicle-mounted automatic driving module sends a driving instruction and a vehicle position signal; the 5G car networking terminal module is connected with the remote control driving module and is used for transmitting the driving instruction and the vehicle position signal; the remote control driving module is used for respectively sending a control instruction and an operation instruction to the vehicle-mounted automatic driving module and the mechanical control module through the 5G vehicle networking terminal module according to the driving instruction and the vehicle position signal, so as to control the vehicle to enter a remote driving mode; and the mechanical control module is used for controlling rescue equipment in the vehicle to rescue the driver according to the operation instruction.

As a preferable scheme of the invention, the mechanical control module comprises a control unit, an interface unit, a motor driving unit and a mechanical arm operation unit, wherein the 5G car networking terminal module is connected with the control unit, and the control unit is connected with the mechanical arm operation unit sequentially through the interface unit and the motor driving unit.

As a preferable scheme of the invention, the signal acquisition module comprises a camera, a laser radar, an ultrasonic sensor, an electronic braking system, an electronic map and a collision sensor.

As a preferred scheme of the invention, the remote control driving module comprises a vehicle safety monitoring terminal, and the vehicle safety monitoring terminal is used for detecting the running state of the vehicle.

As a preferable scheme of the invention, the alarm signal comprises a collision signal when a vehicle collides, picture information in the vehicle and road condition information outside the vehicle.

As described above, the vehicle traffic accident remote taking over rescue method and system based on the 5G internet of vehicles have the following beneficial effects:

1. after judging that a driver on a vehicle cannot drive, the invention sends out a driving instruction and a vehicle position signal; according to the driving instruction and the vehicle position signal, a control instruction is sent out so as to control the vehicle to enter a remote driving mode, and the virtual steering wheel, the virtual brake and the virtual accelerator are utilized to remotely drive the vehicle.

2. According to the invention, the 5G vehicle networking terminal module is used for transmitting data, so that a link communication channel is realized, the data transmission speed is high, millisecond-level delay is realized, and the real-time transmission of driving instructions can be realized.

3. The invention is simple and efficient, has strong universality and practicability and wide application range.

Drawings

Fig. 1 shows a flow diagram of a vehicle traffic accident remote taking over rescue method based on 5G internet of vehicles.

Fig. 2 shows a schematic structural diagram of a 5G internet of vehicles traffic accident remote take-over rescue system according to the present invention.

Fig. 3 shows a schematic structural diagram of a signal acquisition module of the vehicle traffic accident remote take-over rescue system based on the 5G internet of vehicles.

Fig. 4 is a schematic structural diagram of a mechanical control module of the vehicle traffic accident remote take-over rescue system based on the 5G internet of vehicles.

Description of element reference numerals

1. Vehicle traffic accident remote taking over rescue system based on 5G Internet of vehicles

10. Signal acquisition module

11. Camera head

12. Laser radar

13. Ultrasonic sensor

14. Electronic braking system

15. Electronic map

16. Collision sensor

20. Vehicle-mounted automatic driving module

30 5G car networking terminal module

40. Remote control driving module

41. Vehicle safety monitoring terminal

50. Mechanical control module

51. Control unit

52. Interface unit

53. Motor drive unit

54. Mechanical arm operation unit

S1 to S4 steps

Detailed Description

Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

The embodiment provides a vehicle traffic accident remote taking over rescue method and system based on 5G vehicle networking, which utilizes a virtual steering wheel, a virtual brake and a virtual accelerator to remotely drive a vehicle.

The vehicle traffic accident remote taking over rescue method based on the 5G vehicle networking is applied to the situation that a driver is conscious, injured and unable to drive in a collision accident of a vehicle, and a remote driving mode can be started. Specifically, referring to fig. 1, the method for remotely taking over and rescuing a vehicle traffic accident based on 5G internet of vehicles includes:

and S1, acquiring an alarm signal and a vehicle position signal.

In step S1, the acquisition of the warning signal and the vehicle position signal is operated in real time.

And step S2, judging whether a driver on the vehicle can drive according to the alarm signal.

Step S3, if the vehicle can be driven, a driving instruction is not sent, the following operation is not performed, the task is ended, if the vehicle can not be driven, a driving instruction and a vehicle position signal are sent, and the operation of step S4 is performed;

and S4, according to the driving instruction and the vehicle position signal, a control instruction and an operation instruction are sent, the vehicle is controlled to enter a remote driving mode through the control instruction, and rescue equipment in the vehicle is controlled to rescue the driver through the operation instruction.

Specifically, in this embodiment, the alarm signal includes, but is not limited to: the collision signal, picture information in the vehicle and road condition information outside the vehicle when the vehicle collides can be sound signals sent by a buzzer or other alarm devices, and can also be other common alarm signals.

Specifically, in the present embodiment, the vehicle position signals include, but are not limited to: the current location information of the vehicle, the location information of the destination and the map information.

The current location information of the vehicle, the location information of the destination and the map information are all acquired by the internal device of the vehicle, specifically, the current location information of the vehicle is positioned according to the laser radar 12, the location information of the destination is acquired according to the destination input by the user in the electronic map 15, the map information is acquired according to the electronic map 15, and the map information acquired by the electronic map 15 adopts a common acquisition method in the prior art, which is not described herein.

Specifically, in the present embodiment, the control instruction includes, but is not limited to: a vehicle obstacle avoidance instruction, a path planning instruction and a path tracking instruction.

The vehicle obstacle avoidance instruction, the path planning instruction and the path tracking instruction are all sent by the remote control driving module 40, specifically, the vehicle obstacle avoidance instruction is according to the obstacle information of the vehicle in the threshold distance range acquired by the ultrasonic sensor 13, the vehicle-mounted automatic driving module 20 analyzes the obstacle information of the vehicle in the threshold distance range, the analysis result is sent to the remote control driving module 40 through the 5G vehicle networking terminal module 30, and finally the remote control driving module 40 sends the vehicle obstacle avoidance instruction.

Specifically, the path planning instruction and the path tracking instruction are the map information collected according to the electronic map 15, the map information is analyzed by the vehicle-mounted automatic driving module 20, the analyzed map information is sent to the remote control driving module 40 by the 5G internet of vehicles terminal module 30, the remote control driving module 40 combines the analyzed map information and the obstacle information of the vehicle within the threshold distance range, and sends the path planning instruction, so that the situation of no people in the remote driving cab is effectively avoided, and the remote control driving module 40 can also automatically control the vehicle to drive.

Specifically, in the present embodiment, the remote driving mode includes, but is not limited to: the virtual steering wheel, the virtual brake and the virtual accelerator are utilized to remotely drive the vehicle, and the display is utilized to display the running information of the vehicle, so that a driver in the remote cab can remotely control the vehicle through the virtual steering wheel, the virtual brake and the virtual accelerator matched with the actual vehicle, and the display can display the field of view of the actual driving of the vehicle.

The vehicle traffic accident remote taking over rescue system 1 based on the 5G internet of vehicles is applied to a collision accident of a vehicle, a driver is conscious, but is injured, cannot drive, can start a remote driving mode, and can also automatically start the vehicle traffic accident remote taking over rescue system based on the 5G internet of vehicles when the driver drinks inconveniently or the driver fatigue drives, and the vehicle automatic driving module 20 sends a driving instruction and a vehicle position signal to control the vehicle to enter the remote driving mode. Specifically, referring to fig. 2, the vehicle traffic accident remote taking over rescue system based on the 5G internet of vehicles includes:

the signal acquisition module 10 is installed on a vehicle and is used for acquiring alarm signals and vehicle position signals; the vehicle-mounted automatic driving module 20 is respectively connected with the signal acquisition module 10 and the 5G vehicle networking terminal module 30 and is used for judging whether a driver on the vehicle can drive according to the alarm signal, if so, the vehicle-mounted automatic driving module does not send a driving instruction, and if not, the vehicle-mounted automatic driving module sends a driving instruction and a vehicle position signal; the 5G vehicle networking terminal module 30 is connected with the remote control driving module 40 and is used for transmitting the driving instruction and the vehicle position signal, and the remote control driving module 40 is used for respectively sending a control instruction and an operation instruction to the vehicle-mounted automatic driving module 20 and the mechanical control module 50 through the 5G vehicle networking terminal module 30 according to the driving instruction and the vehicle position signal so as to control the vehicle to enter a remote driving mode; and the mechanical control module 50 is used for controlling rescue equipment in the vehicle to rescue the driver according to the operation instruction.

The mechanical control module 50 can perform simple rescue work on the driver, such as wound dressing, and the like, so as to prevent the driver from being injured.

Referring to fig. 4, the mechanical control module 50 includes a control unit 51, an interface unit 52, a motor driving unit 53, and a mechanical arm operation unit 54, the 5G internet of vehicles terminal module 30 is connected with the control unit 51, and the control unit 51 is connected with the mechanical arm operation unit 54 sequentially through the interface unit 52 and the motor driving unit 53.

Specifically, the control unit 51 employs a PLC controller; interface unit 52 includes an I/O interface; the motor driving unit 53 includes a motor, and the mechanical arm operating unit 54 adopts a mechanical arm commonly known in the art, which is not described herein.

Specifically, in the present embodiment, the 5G internet of vehicles terminal module 30 transmits the data signal through the 5G network.

The remote control driving module 40 is configured to send a control command to the vehicle-mounted automatic driving module 20 through the 5G internet of vehicles terminal module 30 according to the driving command and the vehicle position signal, so as to control the vehicle to enter a remote driving mode.

In the prior art, the unmanned rescue system for the vehicle traffic accident is operated in an unmanned mode through a computer and a controller, but the direction of a running route is inaccurate, the nearest rescue distance cannot be controlled, the speed of transmitting signals is low, and the optimal rescue time is easy to miss.

Specifically, referring to fig. 3, the signal acquisition module 10 includes a camera 11, a laser radar 12, an ultrasonic sensor 13, an electronic brake system 14, an electronic map 15, and a collision sensor 16.

Specifically, the electric brake system 14 controls the starting of the vehicle according to the control command.

Specifically, the collision sensor 16 employs a gravity sensing sensor, and when a collision occurs, signals generated by the collision sensor 16 may be sequentially transmitted to the remote control driving module 40 in real time through the vehicle-mounted autopilot module 20 and the 5G internet-of-vehicle terminal module 30.

Specifically, in the present embodiment, the remote control driving module includes, but is not limited to: and a vehicle safety monitoring terminal 41, wherein the vehicle safety monitoring terminal 41 is used for detecting the running state of the vehicle.

Specifically, in this embodiment, the alarm signal includes, but is not limited to: collision signals when a vehicle collides, picture information in the vehicle and road condition information outside the vehicle.

The collision signal when the vehicle collides is collected by the gravity sensor, the picture information in the vehicle and the road condition information outside the vehicle are collected by the camera 11, and the camera 11 sends the picture information and the road condition information outside the vehicle to the vehicle-mounted automatic driving module 20 through the ONVIF protocol.

Specifically, in the present embodiment, the vehicle position signals include, but are not limited to: the current location information of the vehicle, the location information of the destination and the map information.

In summary, the 5G vehicle networking-based vehicle traffic accident remote taking over rescue method and system can send the control command according to the driving command and the vehicle position signal, so that the vehicle is controlled to enter a remote driving mode, and the vehicle is remotely driven by utilizing the virtual steering wheel, the virtual brake and the virtual accelerator.

The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.