论文标题
自动协作仓库中安全超速段人机通信的安全分析
Analysis of Safe Ultrawideband Human-Robot Communication in Automated Collaborative Warehouse
论文作者
论文摘要
本文在自动协作仓库环境中介绍了Ultrawideband高斯信号的传播分析,在该仓库环境中,人类和机器人进行通信以确保不会发生相互碰撞。仓库架主要建模为金属(PEC)并行牵引的簇,并选择尺寸以近似现实的仓库。使用射线示踪软件分析信号传播,其目标是计算不同代表性场景和天线极化的路径损失曲线。还分析了机架表面粗糙度对传播的影响。根据模拟结果提出了针对人类和机器人的最佳天线位置的准则。
The paper presents the propagation analysis of ultrawideband Gaussian signal in an automated collaborative warehouse environment where human and robots communicate to ensure that mutual collisions do not occur. The warehouse racks are principally modeled as clusters of metallic (PEC) parallelepipeds, with dimensions chosen to approximate the realistic warehouse. The signal propagation is analyzed using a ray tracing software, with the goal to calculate the path loss profile for different representative scenarios and antenna polarizations. The influence of the rack surface roughness onto propagation is also analyzed. The guidelines for optimum antenna positions on humans and robots for safe communication are proposed according to the simulations results.