Vehicle-road cooperation-based data processing method and system, and storage medium

A technology of vehicle-road coordination and processing method, applied in the field of data processing, can solve problems such as easy to cause deviation, and achieve the effect of avoiding errors, improving accuracy and stability

Pending Publication Date: 2022-01-04
TSINGHUA UNIV
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Problems solved by technology

This method relies on human experience and is prone to bias

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  • Vehicle-road cooperation-based data processing method and system, and storage medium
  • Vehicle-road cooperation-based data processing method and system, and storage medium
  • Vehicle-road cooperation-based data processing method and system, and storage medium

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Embodiment Construction

[0074] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0075] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0076] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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Abstract

The invention relates to a vehicle-road cooperation-based data processing method and system, and a storage medium, and the method comprises the steps: carrying out the recognition of a target object in an image obtained by a device, wherein the device comprises a vehicle end device and / or a road side device; determining the distance between the device and the target object; determining a first detection probability that the vehicle-road cooperation sensing system detects the target object by using a first mapping relationship, wherein the first mapping relation is a mapping relation between a distance between an object and the equipment and a detection probability of the equipment to the object, and the first detection probability is used for representing object sensing performance of the vehicle-road collaborative sensing system. According to the data processing method based on vehicle-road cooperation, the detection effect of the vehicle-road cooperation perception system on the target object can be quantitatively judged, errors caused by dependence on human subjective experience are avoided, and the accuracy and stability of the judgment result are improved.

Description

technical field [0001] The present disclosure relates to the field of data processing, and in particular to a data processing method, system, and storage medium for vehicle-road cooperative sensing. Background technique [0002] Vehicle-to-Everything (V2X) is one of the supporting technologies for smart cars and smart transportation. The purpose of V2X is to reduce traffic accidents, reduce traffic congestion, improve traffic efficiency, reduce vehicle pollutant emissions, etc., which has positive significance for traffic in modern society. [0003] A V2X system is established through the cooperative perception of road objects by vehicle-end equipment and roadside equipment, providing multiple perception perspectives for vehicles, which can effectively reduce perception blind spots. Usually, the perception results and the effectiveness of the V2X system are estimated using the data splicing method or the splicing method by weight. This method relies on human experience and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G01D21/02
CPCG01D21/02
Inventor 袁基睿周谷越
Owner TSINGHUA UNIV
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