公开(公告)号：US20130338951A1

公开(公告)日：2013-12-19

申请号：US13897743

申请日：2013-05-20

申请人： Commissariat a I'energie atomique et aux ene alt ,  Universite Montpellier 2 Sciences et Techniques ,  Centre National de la Recherche Scientifique

发明人： Suzanne LESECQ ,  Edith BEIGNE ,  Philippe MAURINE ,  Lionel VINCENT

IPC分类号： G01R19/25

CPC分类号： G01R19/25 ,  G01R31/2843 ,  G01R31/2884 ,  G01R31/30 ,  G01R31/31718

摘要： A system comprising: an electronic circuit exhibiting, in operation, a value v of an operating physical quantity; a measurement device comprising: sensors embedded in the electronic circuit so as to provide raw measurements {Xm} sensitive to the value v of the operating physical quantity, and an output unit for providing useful measurements {X′n} on the basis of the raw measurements {Xm}; a distribution calculation device for determining a current distribution function F(x) associated with the useful measurements {X′n}; a memory wherein associations {Ak} are saved, each association Ak associating a model distribution function Fk(x) with a model value v*k of the operating physical quantity; and an estimation calculation device for determining an estimation {tilde over (v)} of the value v of the operating physical quantity on the basis of the current distribution function F(x) and at least a portion of the saved associations {Ak}.

摘要翻译： 一种系统，包括：在操作中呈现操作物理量的值v的电子电路; 测量装置，包括：嵌入在所述电子电路中的传感器，以提供对所述操作物理量的值v敏感的原始测量值{Xm};以及输出单元，用于基于所述原始测量值提供有用测量值{X'n} 测量{Xm}; 用于确定与有用测量{X'n}相关联的电流分布函数F（x）的分布计算装置; 存储器，其中保存关联{Ak}，每个关联Ak将模型分布函数F k（x）与操作物理量的模型值v * k相关联; 以及估计计算装置，用于基于当前分布函数F（x）和保存的关联的至少一部分{Ak}来确定操作物理量的值v的估计{tilde over（v）}。