基于响应面分析的RFID应用部署测试优化设计

RSM-Based Optimization Design of RFID Real-Life Deployment

RFID技术近年来取得快速发展,成为物联网的关键技术之一。利用试验设计方法对RFID应用部署测试进行了优化,借助正交试验设计方法在多因子多水平的条件下迅速制定测试计划,了解组合测试中多因子对测试结果影响的主次因素和规律,有效地解决组合爆炸问题。还通过多元线性回归分析和最小二乘估计建立响应面方程拟合多个自变量与因变量之间的关系,分别通过正交试验、零水平点拟合试验和最速上升试验快速获得优化方案,从而为在复杂环境条件下提高RFID系统性能,预测部署效果,优化部署条件提供可靠的保证。

RFID technology achieves rapid development in recent years and becomes one of the core technologies of Internet of Things.This paper introduces the design of experimental method to optimize the real-life deployment.With the orthogonal design method under the conditions of multiple levels and multiple factors,it helps users acquire the main factors and patterns on the test results impacted by multiple factors in combinatorial tests and solves the problem of combinatorial explosion effectively.Under multiple linear regression analysis and least squares estimation,this paper established the response surface equation for fitting the patterns between multiple independent and dependent variables by the orthogonal test,zero point fitting test and steepest ascent test,which help users find the optimal scheme,so as to improve RFID system performance under complex environmental conditions and forecast deployment effect to provide a reliable guarantee of optimizing the deployment of conditions.