Water temperature, pH, dissolved oxygen (DO), electrical conductivity (EC), and salinity levels are the critical cultivation factors for freshwater aquaculture. This paper proposes a novel wireless multi-sensor system by integrating DO, EC sensors with an ESP 32 Wi-Fi module monitoring water quality of aquaculture, which acquires sensing data information directly derived from level. The EC, was displayed in ThingSpeak IoT platform visualized user-friendly manner ThingView APP. Firstly, these...

Objectives Bladder pain syndrome/interstitial cystitis (BPS/IC) is a chronic disease that highly degrades the quality of life for patients. In present study, I nternet intervention was used to care bladder patients alleviate their and bothering symptoms. Methods Healthcare education carried out through by asking patients, who were randomly divided into study (40 patients) control groups, check possible sensitive foods, habits, behaviors weekly remind consolidate important rules promoting...

In this paper, an efficient instance segmentation scheme based on deep convolutional neural networks is proposed to deal with unconstrained psoriasis images for computer-aided diagnosis. To achieve segmentation, the You Only Look At CoefficienTs (YOLACT) network composed of backbone, feature pyramid (FPN), Protonet, and prediction head used images. The backbone extract maps from image, FPN designed generate multiscale effectively classifying localizing objects multiple sizes. predict...

In this paper, a keyword detection scheme is proposed based on deep convolutional neural networks for personal information protection in document images. The composed of key character and lexicon analysis. first part the developed RetinaNet transfer learning. To find characters, RetinaNet, which layers featuring pyramid network two subnets, exploited to detect characters within region interest image. After detection, second analysis, analyzes combines several keywords. train model synthetic...

In the past decades, GPS (Global Positioning System) tacking systems play an import role in position-aware applications. For cost issue, most of these uses Google MAP to display track. However, API does not provide accuracy location information each street. Therefore, track from original Longitude and latitude match road preciously. this article, we discuss impact sampling period propose a modified algorithm correct We implement tracking system demonstrate effect modification. The results...

In the early stage of optical CDMA systems, spreading codes, such as orthogonal codes (OOCs) and prime are only coded in time domain. However, small code size becomes major issue for one-dimensional codes. To deal with this limitation a new family two-dimensional is proposed systems. The modified from well known prime-hop Hence, authors refer to 'modified codes'. preserve same correlation properties original i.e. cross-correlating constraint equal one autocorrelation zero, can be generated...

Energy efficiency and network life time prolonging are the important issues for data gathering in wireless sensor (WSN). In this paper, we propose an energy efficient grid-chain based (EEGDG) method, which can effectively improve above two problems on chain by combining grid architecture with clustering. The proposed EEGDG divides sensing area into several sub-areas, uses concept of cluster to choose one node each gathering. Thus, reduce transmission distance is minimized disadvantages hop...

Abstract This paper discusses a direct‐sequence ultra‐wideband (DS‐UWB) system that uses the least mean square (LMS) adaptive filter for interference cancellation. Compared to conventional LMS (C‐LMS) algorithm, fuzzy step size (FSS‐LMS) algorithm which we propose can perform rapid convergence with low steady‐state fluctuation error. The sequential partial update scheme is used in proposed FSS‐LMS reduce complexity without trading off bit error rate (BER). Simulations are conducted evaluate...

In order to reduce energy consumption, we first show ideal mathematical model of PEGASIS topology, since the distance between nodes is same, this longest network lifetime WSNs. To achieve objective, have proposed IntraGrid topology architecture, which an architecture based on topology; in sensor area divided into several grids, meanwhile, each grid deployed random, then within are connected, finally, all grids connected. From simulation result, it can be seen that consumption round almost...

The energy efficiency and balancing dissipation are important issues for the data gather schemes in WSNs. In this paper, we propose Grid-PEGASIS to improve performance of chain-based scheme on these two issues. proposed divides sensing area into several small Grid areas reduce hop variance a chain. With smallest variance, balances consumption nodes. Approximated analysis simulation results show that can largely prolong network lifetimes first 1%, 5% 25% nodes running out energy.

Environment sensing systems and positioning such as GPS (Global Positioning System) are requirements for logistics supply chains, especially refrigerated cargo that require environment data. In this paper, we state our system compare proposed solution with other existing solutions. Our focuses on the cold chain tracking to provide locations of vehicles monitor temperature carried by vehicles. The includes Android phones module vehicles, a website visual control using Google Map API, web...

The paper originally presents a wireless AC power monitoring module by integrating voltage and current sensors with WeMos D1 mini WiFi shows the visualization of voltage, current, electric energy, factor (pf), frequency. First, both are integrated ATMega 328 MCU to provide readings for system. And corresponding values instantaneous power, pf directly programmed based on well-known formulas. Then, all parameters sent ESP8266 through Tx/Rx interface network, finally displayed in ThingSpeak IoT...

Abstract This paper applies perfect difference code (PDC) to develop an optical code‐division multiple‐access (OCDMA) system with spectral amplitude coding (SAC). The differential receiver of the proposed systems exploits cross‐correlation property PDC remove interference (MAI) without reducing power received signal. threshold applied in data decision process has a crucial influence on bit error rate (BER). Hence, this study investigates effects several different rules. numerical results...

Abstract In this paper, a vision-based patient identification recognition system based on image content analysis and support vector machine is proposed for medical information system, especially in dermatology. This composed of three parts: pre-processing, candidate region detection, digit recognition. To consider the efficiency scheme, normalization performed. The color used to identify camera-captured screen images. pre-processing part, effect noise captured images reduced by bilateral...

In this paper, we present mobile sinks with energy-efficient sink location service protocol for wireless sensor networks. The data is collected by in To make source built an efficiently forward from a node to minimal delay path, and broadcast the information of their locations each other different direction. We also propose reduced path detour situations mobility forwarding maintenance. Therefore, overall energy consumption transmission time can be effectively. compare our proposed Jeon's...

A new family of two-dimensional (2-D) codes constructed by combining frequency-hop and time-spreading is presented. The proposed are designed to overcome the limitation imposed on maximum permissible number simultaneous users in optical code-division multiple-access (OCDMA) systems. To increase data transmission rate, 2-D employ a M-ary signalling scheme. has favourable characteristics zero autocorrelation constraint cross-correlation one. performance code analysed terms bit error rate (BER)...

This paper originally proposes a wireless multisensor module with illuminance, temperature, relative humidity (RH) and carbon dioxide (CO2) sensors in an aseptic jar incubator for solid-state fermentation (SSF) of Cordyceps militaris culture. The light intensity, ambient RH CO2 are the critical cultivation factors C. militaris. First, these integrated platform which is installed inside lid covered high-efficiency particulate air (HEPA) membrane class H14 sterilization bacteria viruses....

Searching clothing product from different views is a challenging problem. In this paper, we proposed image searching method based on deep neural network. The category and attribute information are used as the target to obtain suitable network for searching. feature vector of each combination convolutional fully connected layer. Based cosine similarity measurement, similar images can be found. For multi-view searching, accuracy reach 96.23%.

In this paper, we assume that an ad hoc network may be self-organized by some varying quality nodes which consist of good nodes, selfish or malicious nodes. The have lots misbehaving and hurting the connectivity for network. It will reported as node in all trust based routing protocols. This situation would greatly inhibit activity data communications, causes length time packet delivery activity. Due to such kind situations, propose a Trust-Based Cooperation Bit-Map Routing Protocol Ad Hoc...