Distributed Sensor Data Fusion with Transmission Assignment by Error Covariance Matrix
نویسندگان
چکیده
منابع مشابه
Sampled-data filtering with error covariance assignment
In this correspondence, we consider the sampled-data filtering problem by proposing a new performance criterion in terms of the estimation error covariance. An innovation approach to sampled-data filtering is presented. First, the definition of the estimation covariance for a sampled-data system is given, then the sampled-data filtering problem is reduced to the Kalman filter design problem for...
متن کاملMulti-Sensor Data Fusion with Covariance Intersection in Robotic Space with Network Sensor Devices
In this paper, as the preliminary step for developing a multi-purpose “Robotic Space” platform to implement advanced technologies easily to realize smart interface to human. We will give an explanation for the Robotic Space system architecture designed and implemented in this study and a short review of existing techniques, since there exists several recent thorough books and review paper on th...
متن کاملCovariance consistency methods for fault-tolerant distributed data fusion
This paper presents a general, rigorous, and fault-tolerant framework for maintaining consistent mean and covariance estimates in an arbitrary, dynamic, distributed network of information processing nodes. In particular, a solution is provided that addresses the information deconfliction problem that arises when estimates from two or more different nodes are determined to be inconsistent with e...
متن کاملDecentralized data fusion with inverse covariance intersection
In distributed and decentralized state estimation systems, fusion methods are employed to systematically combine multiple estimates of the state into a single, more accurate estimate. An often encountered problem in the fusion process relates to unknown common information that is shared by the estimates to be fused and is responsible for correlations. If the correlation structure is unknown to ...
متن کاملDistributed Sensor Fusion Networks
This paper introduces a framework for processing sensor measurements with respect to their dependability. Each measurement is represented as an observation, i. e., a compound of a name, a measurement instant, the measured value, and a confidence marker indicating the dependability of value and instant. Sensor observations are processed by a network of fusion nodes in order to produce data with ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transactions of the Society of Instrument and Control Engineers
سال: 2015
ISSN: 0453-4654,1883-8189
DOI: 10.9746/sicetr.51.724