Sensors

Herein we present a multi-threshold-based constant micro-increment control strategy to detect and suppress the slip for the prosthetic hand, and to minimize the loading force increment after the stabilization. The proposed strategy primarily encompasses slipping process model, multi-threshold detection method, constant micro-increment controller and a preset filter. First and foremost, a slipping process model is proposed that involves the nonlinear and noise characteristics of the system.

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  • Sensors
  • Last Updated On: 
    Tue, 09/10/2019 - 04:30

    The videos demonstrate 2D thermal gradient mappings based on two pairs of 50 µm x- an y- thin film thermocouple (TFTC) sensors. We investigate thin film thermocouples (TFTC) asthermal gradient sensors at the micro-scale and demonstrate two-dimensional dynamic thermal gradient mapping for features as small as 20 μm. Pairs of x-direction and y-direction thermocouples sense the thermal gradient while another calibrates the Seebeck coefficient as S = 20.33±0.01μV/K. The smallest detectable temperature difference is 10 mK, and the sensitivity is 0.5 mK/μm.

    91 views
  • Sensors
  • Last Updated On: 
    Thu, 09/05/2019 - 17:32

    Abstractــــ Wireless Sensor Networks (WSNs) typically have been consumed high energy in monitoring and radio communication trends. Furthermore, data diffusion modes in WSN typically generate errors such as noisy values, incorrect measurements or missing information, which minimize the standard of performance in such dynamic systems.

    51 views
  • Energy
  • Last Updated On: 
    Sun, 09/01/2019 - 06:38

    Indoor positioning systems based on radio frequency systems such as UWB inherently present multipath related phenomena. This causes ranging systems such as UWB}to lose accuracy by detecting secondary propagation paths between two devices. If a positioning algorithm uses ranging measurements without considering these phenomena, it will make important errors in estimating the position. This work analyzes the performance obtained in a localization system when combining location algorithms with machine learning techniques for a previous classification and mitigation of the propagation effects.

    259 views
  • Sensors
  • Last Updated On: 
    Tue, 11/12/2019 - 10:38

    ebooks

    91 views
  • Sensors
  • Last Updated On: 
    Wed, 08/07/2019 - 10:30

    Database for FMCW THz radars (HR workspace) and sample code for federated learning 

    337 views
  • Communications
  • Last Updated On: 
    Mon, 09/23/2019 - 12:13

    A set of datasets (Excel files since it also contains dynamically generated images) to facilitate the reproducibity of the test performed for the evaluation of the FDS proposal

    45 views
  • Sensors
  • Last Updated On: 
    Thu, 07/25/2019 - 18:43

    The dataset contains information about roses cultivation in greenhouses. It is aimed at identifying corrective actions to improve the roses state. Data acquisition was done with an autonomous robot incorporating sensors such as: soil humidity, light, temperature and humidity, and CO2.

    227 views
  • Remote Sensing
  • Last Updated On: 
    Tue, 07/23/2019 - 11:12

    This dataset includes gathering 18-month raw PV data at time intervals of about 200 µs (5 kHz sampling). A post-processing 365-day day-by-day downsampled version, converted to 10 ms intervals (100 Hz sampling), is also included. The end results are two databases: 1. The original, raw, data, including both fast (short circuit, 200 µs) and slow (sweep, 2.5-3.9 s) information for 18 months. These show intervals of missing points, but are provided to allow potential users to reproduce any new work. 2.

    225 views
  • Energy
  • Last Updated On: 
    Tue, 07/02/2019 - 21:06

    The Voltammetry-Based Sensing (VBS) methods are extremely interesting due to high specificity in several biochemical applications. Several considerations can be applied to use this method to measure different analytes, and implement efficient and optimized electronic measurement platform for point-of-care diagnostic, in wearable, portable, or IoT systems. The dataset contains the data presented in [1], which proves on real experimental data a method to define the optimized setup to develop efficient and electronic bio-sensing platforms.

    110 views
  • Biomedical and Health Sciences
  • Last Updated On: 
    Mon, 05/27/2019 - 05:11

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