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A method for unmanned operation vehicles to collaboratively record the destroyed scene

A technology for working vehicles and vehicles, applied in the parts of color TVs, parts of TV systems, instruments, etc., can solve the problem of sensor failure, vehicle owner/guardian unable to give warning quickly, and unmanned operation vehicles without supervision. and other problems to achieve the effect of reducing quantity dependence

Active Publication Date: 2022-07-08
HANGZHOU SUMA TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Disadvantages of the single-vehicle alarm recording system: 1) Some sensors may have failed when the vehicle is damaged, and the scene of the damage cannot be recorded; 2) The camera of the damaged vehicle may have a limited shooting angle and cannot clearly record the characteristics of the vandal
[0005] Since the unmanned vehicle is unsupervised when it is working, the owner / guardian of the vehicle cannot quickly give a warning when it is damaged by the outside world

Method used

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  • A method for unmanned operation vehicles to collaboratively record the destroyed scene
  • A method for unmanned operation vehicles to collaboratively record the destroyed scene
  • A method for unmanned operation vehicles to collaboratively record the destroyed scene

Examples

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specific example

[0090] S401, the destroyed vehicle collects a point cloud through a lidar. The unmanned operation vehicle is equipped with lidar for obstacle avoidance and path planning during work. When the vehicle is destroyed, the lidar continues to collect the surrounding point cloud in order to obtain the information of surrounding obstacles.

[0091] S402. Eliminate invalid information from the point cloud collected by the lidar. The purpose of the point cloud culling step is to remove point clouds that are far away from the destroyed vehicle, i.e. any objects that are far away from the destroyed vehicle need to be ignored, as these objects will not occlude the destroyed vehicle in a large range. For example, in all the point clouds collected in this embodiment, the data of points that are more than 2 meters away from the damaged vehicle and whose height is more than 2 meters are excluded.

[0092] S403 , clustering the point cloud that has completed the elimination step. The remainin...

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Abstract

The invention discloses a method for unmanned operation vehicles to collaboratively record a damaged scene, which comprises: detecting a damaged behavior by a damaged vehicle and sending a request for a damaged record message to a server, and the server selects a recording vehicle in the same area and sends the request The recording message is sent to the recording vehicle; the damaged vehicle generates and sends a dynamic map to the server, and then the server sends it to the recording vehicle; after the recording vehicle receives and integrates the dynamic map adjacency matrix, it selects the route and goes to the destruction site for recording. Through the multi-vehicle coordination, the present invention can make full use of the camera of the unmanned vehicle to record information such as persons and acts of sabotage on the scene to the greatest extent, so as to provide strong evidence for post-event rights protection.

Description

technical field [0001] The invention belongs to the technical field of unmanned driving, and in particular relates to a method for an unmanned operation vehicle to collaboratively record the scene of a destroyed vehicle. Background technique [0002] Unmanned operation vehicles such as unmanned washing machines, unmanned sweeping vehicles, etc., whose workplaces are fixed areas, generally store the map information of the area, can carry out unmanned operations in this area, and can communicate with the server and exchange data. [0003] At present, after some vehicles are damaged, there is a bicycle alarm system, such as the anti-theft bell for electric bicycles: when the vehicle detects excessive vibration, it will send an alarm through the buzzer. [0004] The shortcomings of the single-vehicle alarm recording system: 1) When the vehicle is damaged, some sensors may have failed and cannot record the damaged scene; 2) The camera of the damaged vehicle may have a limited sh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/232H04N5/247G06K9/62G06V10/75H04N23/90
Inventor 沈嘉玮杨国青吕攀杨增辉
Owner HANGZHOU SUMA TECH
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