Unlock instant, AI-driven research and patent intelligence for your innovation.

Vehicle ids detection auxiliary method, device, terminal and storage medium

A vehicle, vehicle pair technology, applied in the field of Internet of Vehicles, can solve the problems of slow response speed and inability to provide vehicle intrusion detection, and achieve the effect of improving user experience and improving the speed of detection.

Active Publication Date: 2021-05-28
SHENZHEN UNIV
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a vehicle IDS detection auxiliary method, device, terminal and storage medium, aiming at solving the problem that the intrusion detection response speed of the vehicle is slow due to the inability of the prior art to provide an intrusion detection auxiliary method for IDS question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle ids detection auxiliary method, device, terminal and storage medium
  • Vehicle ids detection auxiliary method, device, terminal and storage medium
  • Vehicle ids detection auxiliary method, device, terminal and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] figure 1 The implementation flow of the vehicle IDS detection assistance method provided by the first embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0025] In step S101, when the IDS of the current vehicle receives the beacon message sent by the IDS of the target vehicle, it acquires the ID of the target vehicle from the beacon message.

[0026] The embodiment of the present invention is applicable to an intrusion detection system or an intrusion detection platform in the Internet of Vehicles. In the embodiment of the present invention, the vehicle corresponding to the detected beacon message is called the target vehicle, the vehicle that detects the beacon message of the target vehicle is called the current vehicle, and the vehicle within the detection range of the current vehicle is called the neighbor vehicle. That is, the...

Embodiment 2

[0039] image 3 The structure of the vehicle IDS detection auxiliary device provided by the second embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, including:

[0040] The vehicle acquisition unit 31 is used to obtain the ID of the target vehicle from the beacon message when the IDS of the current vehicle receives the beacon message sent by the IDS of the target vehicle;

[0041] Vehicle matching unit 32, for matching according to the ID of the target vehicle in the preset behavior prediction table, to determine whether there is a behavior prediction chain of the target vehicle in the preset behavior prediction table; and

[0042] The mark feedback unit 33 is used to obtain the corresponding prediction result of the beacon message on the behavior prediction chain when there is a behavior prediction chain in the preset behavior prediction table, mark the beacon message ...

Embodiment 3

[0046] Figure 4 The structure of the vehicle IDS detection auxiliary device provided by the third embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, including:

[0047] Acquisition and generation unit 41, used to obtain the historical detection results of the target vehicle from the preset behavior observation table of the current vehicle, generate the optimal HMM of the target vehicle through the preset learning algorithm according to the historical detection results, and clear the preset behavior observation table Historical detection results of the target vehicle;

[0048] An acquisition storage unit 42, configured to acquire a behavior prediction chain according to the optimal HMM, and store the behavior prediction chain in a preset behavior prediction table;

[0049] The vehicle acquisition unit 43 is used to obtain the ID of the target vehicle from the beacon mes...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention is applicable to the technical field of Internet of Vehicles, and provides a vehicle IDS detection auxiliary method, device, terminal and storage medium. The method includes: after receiving the beacon message sent by the IDS of the target vehicle, obtaining the target information from the beacon message The ID of the vehicle is matched according to the ID of the target vehicle in the preset behavior prediction table to determine whether there is a behavior prediction chain of the target vehicle in the preset behavior prediction table, when there is a behavior prediction chain of the target vehicle in the preset behavior prediction table , obtain the prediction result corresponding to the beacon message on the behavior prediction chain, mark the beacon message according to the prediction result, and feed back the marked beacon message to the IDS of the current vehicle. Whether the beacon information is normal or not is marked on the beacon message, so that the IDS of the current vehicle can quickly respond to the intrusion detection result of the target vehicle, thereby improving the detection speed of the target vehicle by the IDS of the current vehicle, and thus improving the user experience.

Description

technical field [0001] The invention belongs to the technical field of Internet of Vehicles, and in particular relates to a vehicle IDS detection auxiliary method, device, terminal and storage medium. Background technique [0002] Vehicle Ad Hoc Network (VANET) realizes wireless communication between mobile vehicles through DSRC (Dedicated Short Range Communications, dedicated short-range communication technology), which includes vehicle-to-vehicle communication (Vehicle-to-Vehicle, V2V ) and vehicle infrastructure communication (Vehicle-to-Infrastructure, V2I). The application of VANET has significantly improved the driving safety factor of the vehicle, especially in extreme driving conditions. For example, when the vehicle is driving in heavy fog, heavy rain or other harsh environments, the information of the surrounding vehicles can be fed back through VANET , so that the driver has more time to eliminate the danger before the danger comes. In addition, VANET can also c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/44H04W4/46H04W12/122H04L29/06
CPCH04L63/1416H04W4/44H04W4/46H04W12/12
Inventor 梁俊威陈剑勇
Owner SHENZHEN UNIV