以開發研制的“智能型壓力變送器”3為例,對多傳感器信息融合技術進行了較為詳細的
研究,通過對二傳感器的線性回歸分析法的實驗分析表明,該方法實現了對不同量綱的數據融合,而且在數據處理方面由軟件實現,具有很大的通用性;當溫度不受其他參數影響時,采用多段溫度補償法,將進一步提高精度。還提出了采用集成技術實現多信息融合方案,它以模糊理論為基礎。
關鍵詞:智能變送器;信息融合;回歸分析法
Abstract :As an example of developed‘Intelligence Pressure inductor’Have done research in technology about merged in for mation of multi - transmitter in Some detail. Through the experiment of the linear regression analysis to two - sensor the analysis in dicated that the method has realiled data solution with soft ware as well as different amount of data fusion ,
which has a great generalities when temperature was not influenced by any other parameters ,it will improve precison with the method of the multi - stage temperature compen sation. Also suggested the program of multi - information fusion by adopting intergrated techndogy ,Which can be based on fuzzy theory.
Key Words :Model Intelligence Inductor ; Information Fusion ;Regression Analysis