KR-20260067106-A - METHOD FOR MOBILITY ROTATING ALGORITHM FOR EVALUATING ROAD INFRASTRUCTURE PERFORMANCE

KR20260067106AKR 20260067106 AKR20260067106 AKR 20260067106AKR-20260067106-A

Abstract

A method using a mobility performance evaluation algorithm for evaluating mobility infrastructure performance according to one embodiment comprises: a step of obtaining information regarding a vehicle or information regarding an environment where the vehicle is located; a step of evaluating performance related to the turning of the vehicle based on the information regarding the vehicle or information regarding the environment where the vehicle is located; and a step of outputting information regarding the trajectory of the vehicle or whether a collision occurred according to the result of the performance evaluation, wherein the evaluating step may further include a step of estimating a turning radius or a turning area based on the type of vehicle and the vehicle body.

Inventors

박재홍
윤천주
김영록
성정곤

Assignees

한국건설기술연구원

Dates

Publication Date: 20260512
Application Date: 20241105

Claims (10)

In a method for using a mobility performance evaluation algorithm for evaluating the performance of mobility infrastructure, A step of obtaining information regarding a vehicle or information regarding the environment in which the vehicle is located; A step of evaluating performance related to the rotation of a vehicle based on information regarding the vehicle or information regarding the environment in which the vehicle is located; and A step of outputting information regarding the vehicle's trajectory or whether a collision occurred based on the results of the performance evaluation. Includes, The above evaluation step is, A step of estimating the turning radius or turning region based on the vehicle type and body. A method that includes more.
In paragraph 1, The above outputting step is, If it is determined that the above vehicle collides with a set object, it outputs correction information to avoid the collision. method.
In paragraph 1, The above outputting step is, If it is determined that the above vehicle collides with a set object, information is output to change the position of the object to avoid the collision. method.
In paragraph 1, The above-mentioned estimation step is, A step of calculating a rotation center point or center line based on the center point between the front wheels and the center point between the rear wheels of the above vehicle. A method that includes more.
In paragraph 1, Information regarding the above vehicle or information regarding the environment in which the above vehicle is located is, Includes vehicle variables, road environment variables, and driving environment variables method.
In a device utilizing a mobility performance evaluation algorithm for evaluating the performance of mobility infrastructure, An input unit for obtaining information regarding a vehicle or information regarding the environment in which the vehicle is located; A rotational performance evaluation unit that evaluates performance related to the rotation of a vehicle based on information regarding the vehicle or information regarding the environment in which the vehicle is located; and A display unit that outputs information regarding the vehicle's trajectory or whether a collision occurred based on the results of the performance evaluation. Includes, The above rotational performance evaluation unit is, Estimating the turning radius or turning region based on the vehicle type and body device.
In paragraph 6, The above display unit is, If it is determined that the above vehicle collides with a set object, it outputs correction information to avoid the collision. device.
In paragraph 6, The above display unit is, If it is determined that the above vehicle collides with a set object, information is output to change the position of the object to avoid the collision. device.
In paragraph 6, The above rotational performance evaluation unit is, Calculating a center point of rotation or a center line based on the center point between the front wheels and the center point between the rear wheels of the above vehicle device.
In paragraph 6, Information regarding the above vehicle or information regarding the environment in which the above vehicle is located is, Includes vehicle variables, road environment variables, and driving environment variables device.

Description

Method for Mobility Rotating Algorithm for Evaluating Road Infrastructure Performance One embodiment of the present invention relates to a method and apparatus using a mobility performance evaluation algorithm for evaluating mobility infrastructure performance, and specifically, to the development of a mobility rotating algorithm and tool for evaluating road infrastructure performance. Performance inspections of road infrastructure rely solely on expert judgment criteria due to the lack of objective evaluation tools. In particular, performance inspections of road spaces used by mobility have been carried out primarily through qualitative methods based on the subjective judgment of experts, with the exception of certain facilities such as road pavements and bridges. Furthermore, there are limitations in reflecting vehicle operation characteristics in specific spaces such as parking lots and building entrances/exits, making it difficult to fully realize the functionality of mobility infrastructure; however, there are also limitations that are difficult to explain using objective evaluation methods. To address these issues, we propose a mobility performance evaluation algorithm and tool for evaluating the performance of mobility infrastructure. FIG. 1 is a flowchart of a method using a mobility performance evaluation algorithm for evaluating the performance of mobility infrastructure according to one embodiment. FIG. 2 is a diagram showing the flow of a method using a mobility performance evaluation algorithm for evaluating mobility infrastructure performance according to one embodiment. FIG. 3 is a diagram illustrating a method of using a mobility performance evaluation algorithm for evaluating the performance of mobility infrastructure according to one embodiment. Figure 4 is a diagram showing the calculation of a Swept Path using an algorithm according to one embodiment. FIG. 5 is a diagram showing a screen displayed on a display for a mobility infrastructure performance evaluation service according to one embodiment. FIG. 6 is a block diagram of a device using a mobility performance evaluation algorithm for evaluating mobility infrastructure performance according to one embodiment. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. However, the technical concept of the present invention is not limited to some of the described embodiments but can be implemented in various different forms, and within the scope of the technical concept of the present invention, one or more of the components among the embodiments may be selectively combined or substituted. In addition, terms used in the embodiments of the present invention (including technical and scientific terms) may be interpreted in a sense that is generally understood by those skilled in the art to which the present invention belongs, unless explicitly and specifically defined otherwise. Terms that are commonly used, such as terms defined in advance, may be interpreted in consideration of their meaning in the context of the relevant technology. Furthermore, the terms used in the embodiments of the present invention are for the purpose of describing the embodiments and are not intended to limit the present invention. In this specification, the singular form may include the plural form unless specifically stated otherwise in the text, and when described as “at least one of A and B, C (or more than one of them),” it may include one or more of all combinations that can be formed from A, B, and C. In addition, terms such as first, second, A, B, (a), (b), etc. may be used when describing the components of the embodiments of the present invention. These terms are intended merely to distinguish a component from other components and are not limited by the nature, order, sequence, etc., of the said component. And, where it is stated that a component is 'connected', 'combined', or 'joined' to another component, this may include not only cases where the component is directly connected, combined, or joined to the other component, but also cases where it is 'connected', 'combined', or 'joined' due to another component located between the component and the other component. Furthermore, when described as being formed or placed on the “top or bottom” of each component, “top or bottom” includes not only cases where two components are in direct contact with each other, but also cases where one or more other components are formed or placed between the two components. Additionally, when expressed as “top or bottom,” it may include the meaning of a downward direction as well as an upward direction relative to a single component. Hereinafter, embodiments will be described in detail with reference to the attached drawings, provided that identical or corresponding components are given the same reference number regardless of the drawing symbols, and redundant descriptions thereof will be omitted. FIG. 1