[1]刘国军,周 琦,金 野,等.基于Pymunk的冰壶比赛仿真研究[J].南京师范大学学报(工程技术版),2023,23(03):019-26.[doi:10.3969/j.issn.1672-1292.2023.03.003]
　Liu Guojun,Zhou Qi,Jin Ye,et al.Research on the Simulation of Curling Competition Based on Pymunk[J].Journal of Nanjing Normal University(Engineering and Technology),2023,23(03):019-26.[doi:10.3969/j.issn.1672-1292.2023.03.003]
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基于Pymunk的冰壶比赛仿真研究
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
23卷
期数:
2023年03期
页码:
019-26
栏目:
计算机科学与技术
出版日期:
2023-09-15

文章信息/Info

Title:
Research on the Simulation of Curling Competition Based on Pymunk
文章编号:
1672-1292(2023)03-0019-08
作者:
刘国军; 周 琦; 金 野; 肖靖杰
(哈尔滨工业大学计算机科学与技术学院,黑龙江 哈尔滨 150001)
Author(s):
Liu Guojun; Zhou Qi; Jin Ye; Xiao Jingjie
(School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China)
关键词:
计算机模拟; 冰壶; Pymunk; 冰壶投掷策略; 仿真系统设计
Keywords:
computer simulation;  curling;  Pymunk;  curling strategy;  system simulation design
分类号:
TP391.9
DOI:
10.3969/j.issn.1672-1292.2023.03.003
文献标志码:
A
摘要:
冰壶是在以队伍为单位在冰上进行的一种投掷性体育竞赛项目,由于冰壶运动过程中受到场地环境、温度等因素影响较大,因此在进行冰壶策略的算法研究时采集相关数据困难且复杂. 冰壶运动在数学上是一个连续动作空间、连续状态空间以及动作执行具有不确定性的马尔可夫过程,这就导致相关算法在落地使用之前必须先在仿真环境下进行研究和测试. 为方便进行冰壶投掷策略的研究,提出了一种基于物理引擎Pymunk实现的冰壶比赛项目中冰壶投掷、旋转、滑行、碰撞的仿真方法,通过输入滑行速度、角速度便可以得出该次抛投后冰壶的运动数据. 相比于现场采集数据,本仿真系统具有采集数据方便,采集量大的特点,并可实时控制双方投掷冰壶的速度来进行投掷策略的博弈. 仿真结果表明,仿真系统与预期分析一致,仿真系统十分接近实际情况下冰壶的运动情况.
Abstract:
Curling is a throwing sports competition on ice in teams. Because curling is greatly affected by factors such as the venue environment and temperature during the exercise, it is difficult and complicated to collect relevant data in the study of algorithm on curling strategies. Curling a Markov process with continuous action space, continuous state space and action execution uncertainty in mathematics leads to the fact that the algorithms must be researched and tested in a simulation environment before they are put into use. In order to facilitate the research of curling throwing strategy, we propose a simulation method of curling throwing, rotating, sliding and collision in curling sports based on the physics engine Pymunk. By entering the sliding speed and the angular speed, we can easily obtain the movement data of the curling after the throw. Compared with the data collected on site, the simulation system is proved to have the characteristics of collecting data conveniently and large collection volume, and can control the speed of both sides to throw the curling in real time to play the game of throwing strategy. The simulation results show that the simulation system is consistent with the expected analysis, and the simulation system is very close to the actual situation of curling.

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备注/Memo

备注/Memo:
收稿日期:2023-04-24.
基金项目:国家自然科学基金项目(61976071)、黑龙江省科学基金项目(LH2020F012)、黑龙江省重点研发计划课题项目(GA21C031)、国家重点研发计划课题项目(2021YFF0307903).
通讯作者:刘国军,博士,副教授,研究方向:机器学习、计算机视觉、图像处理、模式识别. E-mail:hitliu@hit.edu.cn
更新日期/Last Update: 2023-09-15