| 烟雾粒子的识别及其激光散射特性的蒙特卡罗模拟 |
| |
| 引用本文： | 胡静,杨宗凯,杨代琴.烟雾粒子的识别及其激光散射特性的蒙特卡罗模拟[J].中国激光,2002,29(10):950-954. |
| |
| 作者姓名： | 胡静 杨宗凯 杨代琴 |
| |
| 作者单位： | 华中科技大学电信系,湖北武汉,430074 |
| |
| 基金项目： | 国家自然科学基金 (No .6 9975 0 0 6 )资助项目 |
| |
| 摘 要： | 提出了一种基于粒子激光散射的多传感器阵列的烟雾识别系统 ,描述了用蒙特卡罗模拟烟雾粒子散射特性的一般方法 ,模拟并验证了在不同粒径、折射率和入射角情况下烟雾粒子散射光强的角分布情况 ,模拟结果和理论分析吻合得很好
|
| 关 键 词： | 烟雾识别 蒙特卡罗模拟 光子传输 激光散射 |
| 收稿时间： | 2001/7/10 |
Smoke Particles' Recognition and Monte Carlo Simulation of Laser Scattering Characters |
| |
| HU Jing,YANG Zong kai,YANG Dai qin.Smoke Particles'' Recognition and Monte Carlo Simulation of Laser Scattering Characters[J].Chinese Journal of Lasers,2002,29(10):950-954. |
| |
| Authors: | HU Jing YANG Zong kai YANG Dai qin |
| |
| Abstract: | Based on the particle laser scattering, the paper puts forward a smoke recognition system with multi sensor array. And then a Monte Carlo method is described to simulate the scattering characters of smoke particles. By changing the sizes, refractive index of the smoke particles and incident angles of light source, the simulation results fit well with the classical results derived from Mie scattering theory. |
| |
| Keywords: | smoke recognition Monte Carlo simulation photon transmission light scattering |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
