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Respiratory rate measurement is important under different types of health issues. The need for technological developments for measuring respiratory rate has become imperative for healthcare professionals. The paper presents an approach to respiratory monitoring, with the aim to improve the accuracy and efficacy of the data monitored. We use multiple types of sensors on various locations on the body...
The ankle foot orthosis (AFO) is as an assistive device used in foot disability for gait improvement. The objective of this paper was to design a neuro fuzzy controller for an AFO. Adaptive neuro fuzzy inference system (ANFIS) was selected after a detailed study of existing neuro-fuzzy architectures. Data of gait pattern was collected with the help of analog gyro sensors. This data was fed to the...
Security and energy are two most aspect in WSN. The privacy is also significant features in wireless sensor network (WSN). We have many security routing protocols in wireless sensor network. But the main goal is to provide security with less energy consumption. This paper we are going to demonstrate energy efficiency and security scheme in contradiction of power draining occurrence especially renunciation...
Extracellular nucleotides play a critical role in vascular thrombosis and inflammation. Alterations in purinergic extracellular nucleotide concentrations activate pathways that result in platelet degranulation and aggregation, and endothelial and leukocyte activation and recruitment. CD39, the dominant vascular nucleotidase, hydrolyzes ATP and ADP to provide the substrate for generation of the anti-inflammatory...
This paper presents the control design of an ankle foot orthosis for the drop foot gait. In this project a fuzzy controller is developed to control the symmetry in gait. The gait patterns are monitored through National Instrument's data acquisition system which is interfaced with a gyro sensor. A self-adaptive fuzzy logic controller along with a fuzzy rule base is developed to provide corrective actuation...
The main aim of this research is to develop a standalone embedded system for the control of dorsiflexion or plantarflexion movement using surface Electromyography (sEMG) signals in an active ankle foot orthosis. The proposed control system consists of sEMG electrodes, National Instruments CompactRIO (NI cRIO), NI Analog Input Module, Digital output module, motor driver and a DC motor. NI compact RIO...
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