Self-configuration of “Home Abstraction Layer” via Sensor-Actuator Network

2011 ◽  
pp. 146-150 ◽  
Author(s):  
Zheng Hu ◽  
Gilles Privat ◽  
Stéphane Frenot ◽  
Bernard Tourancheau
Keyword(s):  
Sensor Actuator ◽  
Abstraction Layer

scholarly journals State Estimation for a Class of Distributed Parameter Systems with Time-Varying Delay over Mobile Sensor–Actuator Networks with Missing Measurements

Mathematics ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 661
Author(s):  
Huansen Fu ◽  
Baotong Cui ◽  
Bo Zhuang ◽  
Jianzhong Zhang
Keyword(s):  
State Estimation ◽  
Distributed Parameter Systems ◽  
Operator Semigroup ◽  
Distributed Parameter ◽  
Time Varying ◽  
Mobile Sensor ◽  
Missing Measurements ◽  
Time Varying Delay ◽  
Sensor Actuator ◽  
Varying Delay

This work proposes a state estimation strategy over mobile sensor–actuator networks with missing measurements for a class of distributed parameter systems (DPSs) with time-varying delay. Initially, taking advantage of the abstract development equation theory and operator semigroup method, this kind of delayed DPSs described by partial differential equations (PDEs) is derived for evolution equations. Subsequently, the distributed state estimators including consistency component and gain component are designed; the purpose is to estimate the original state distribution of the delayed DPSs with missing measurements. Then, a delay-dependent guidance approach is presented in the form of mobile control forces by constructing an appropriate Lyapunov function candidate. Furthermore, by applying Lyapunov stability theorem, operator semigroup theory, and a stochastic analysis approach, the estimation error systems have been proved asymptotically stable in the mean square sense, which indicates the estimators can approximate the original system states effectively when this kind of DPS has time-delay and the mobile sensors occur missing measurements. Finally, the correctness of control strategy is illustrated by numerical simulation results.

scholarly journals Inverse Shaper Based Active Vibration Control of Flexible Structures with a Collocated Sensor-Actuator Pair

2020 ◽  
Vol 53 (2) ◽  
pp. 8668-8674
Author(s):  
Arzuman Can Kutlucan ◽  
Baran Alikoc ◽  
Leyla Goren-Sumer
Keyword(s):  
Vibration Control ◽  
Active Vibration Control ◽  
Flexible Structures ◽  
Sensor Actuator ◽  
Active Vibration

Design of an Abstraction Layer for Communication with BOSH XMPP Server

2015 ◽  
Vol 40 (2) ◽  
pp. 1-4
Author(s):  
Vignesh P ◽  
Selvakumar S
Keyword(s):  
Abstraction Layer
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