Multisensor fusion and integration is a rapidly evolving research area requires interdisciplinary knowledge in control theory, signal processing, artificial intelligence, probability statistics, etc. The advantages gained through the use of redundant, complementary, or more timely information system can provide reliable accurate information. This paper provides an overview current sensor technologies describes paradigm multisensor as well techniques at different levels. Applications...

It is an effective strategy to improve the performance of quasi-two-dimensional (Q-2D) perovskite solar cells (PSCs) by introducing fluoro-substituted aromatic alkylammonium spacer cations into active layer. Herein, influence benzylammonium (BA) and x-fluorobenzylammonium (xFBA) cation, in which x stands for substitution position benzene ring (o, ortho; m, meta; p, para), on crystal orientation, phase distribution, film morphology Q-2D (n = 5) films, corresponding device systematically...

Multisensor fire detection algorithm (MSFDA) is one of the current important research issues for intelligent building. First, we design a fighting robot with extinguish The constructed using aluminium frame. contour cylinder. diameter 40 cm, and height about 80 cm. There are six systems in robot, including structure, avoidance obstacle driver system, software development detection, remote supervise system others. We three flame sensors robot. adaptive fusion method proposed tire use computer...

The multisensor fire-detection algorithm is one of the current important issues in field systems for intelligent buildings. This paper proposes an adaptive fusion fire detection, and uses a smoke sensor, flame temperature sensor to detect incident. In reality, phenomenon incident may have smoke, flame, high-temperature situations. However, these signals happen simultaneously or sequentially. We use algorithms more reliable decision. complex real conditions. Therefore, we Taylor expression...

Although the published values of power conversion efficiency (PCE) have increased continuously in recent years for perovskite solar cells (PSCs), improvements stability and performance PSCs with conventional TiO2 or SnO2 electron transport layers (ETLs) remain limited by presence nonideal interface defects low ultraviolet (UV) absorption. In this study, 2-hydroxy-4-methoxy-5-sulfonate-benzophenone (SBP), an inexpensive water-soluble sunscreen raw material, was incorporated into ETL as a UV...

Surface defects of perovskite films are the major sources nonradiative recombination which limit efficiency and stability solar cells. passivation represents one most efficient strategies to solve this problem. Herein, for first time we designed a porphyrin-involved benzene-1,3,5-tricarboxamide dendrimer (Por-BTA) as multifunctional interface material between hole-transporting layer (spiro-OMeTAD) surface films. The results suggested that Por-BTA not only efficiently passivated via...

The security of home, laboratory, office, factory and building is important to human life. We develop an intelligent multisensor based system that contains a fire fighting robot in our daily can detect abnormal dangerous situation notify us. First, we design with extinguisher for the building. constructed using aluminum frame. contour cylinder. diameter 50 cm, height about 130 cm. There are six systems robot, including structure, avoidance obstacle driver system, software development...

Based on the sensor-based detection method, this paper presents an intelligent recharging system for a mobile robot. First, we design flexible and reasonable It consists of station, device, power-detection module. The station is designed to have 2 DOFs, such that it can move along a;-axis rotate about z-axis. Meanwhile, mechanism with two guarding poles provide connection between In four power sensors are used measure variety. adaptive fusion method detect diagnose power-sensor status....

A schematic illustration of the interaction between perovskites and AHPD, effect AHPD on microstructure evolution films.

This paper presents a hierarchical grey-fuzzy motion decision-making (HGFMD) algorithm, which is capable of integrating multiple sequential data for decision making and the design control kernel target tracking system. The algorithm combines grey prediction modules, each can estimate suitable model from sensory information approximating observed dynamic system future-trend through multilayer fuzzy logic inference engine. We have designed HGFMD controller implemented it in our autonomous...

While perovskite solar cells (PSCs) have recently experienced a rapid rise in power conversion efficiency (PCE), the prevailing PSCs still contain nondesirable defects interior and interface of layer, which limits further enhancement PCE device stability. Herein, new D– π –A‐type zinc pyridine porphyrin derivative (ZnPP) is synthesized used as passivation molecular via antisolvent process for modifying typical bulk thin film, leading to type PSC with graded layer. Impressively, it found that...

The article develops a team mobile robots based intelligent security system being applied in home automation.The detection modules of the include active and passive modules.The control unit all (active modules) is HOLTEK microchip.The paper focuses on (mobile robots).Mobile are classified more teams according to functions.Each robot includes many execute same event detection.Each has two variety interfaces, uses voice module alarm users for condition, transmits real-time signals supervised...

The objective of the paper is to develop multilevel multisensor based decision fusion principles for an intelligent animal robot. presents design and implementation a four-legged robot's head, body, legs were constructed using aluminum material. control/decision unit, driver unit sensory designed control In addition, we use hierarchically organized hardware techniques obtain fused decision. Weight function rule algorithms are employed fuse integrate data. Preliminary experimental results...

Intelligent building can provide safety, convenience, efficiency and entertainment for life in the 21 century. The most importance role of intelligent is security system. In paper, we focus on fire detection intruder system, use robot to guard safety wealth building. We propose an adaptive fusion method detection, uses smoke sensor, flame sensor temperature detect occurred. reality, phenomenon may have smoke, high temperature. Then rule based intruder, fuse body sensors, ultrasonic sensors...

Autonomous mobile robot is very flexibility to move in anywhere. But it limited on power supply. The of the may provide a few hours peak usage before recharging behavior necessary. So auto function an important issue autonomous robot. It also task that how detect exact value security In paper, we use four current sensors measure variety and redundant management method diagnosis sensor status. First computer simulation implement personal using Advantech multifunction I/O card. Next, detection...

The fiber optic current sensor (FOCS) is susceptible to external temperature in actual operation, which will lead its accuracy deviation, even malfunction. In order improve the stability of FOCS's ratio error, a compensation method based on RBF neural network established by taking as input and error output network. Compared with BP network, simulation results show that model has better whose prediction less than 3%. At same time, experimental drift deviation can remain low ±0.1% range -40 °C...

The article designs the multiple pattern formation controls of multi-robot system according to two arms’ gesture player, and uses flood fill searching algorithm A* program motion paths. inertia module detects player. We use be embedded in arms, mobile robots present movement scenario exchange on grid based platform. have been developed some formations applying war game, such as rectangle formation, long snake L sword cone so on. develop user interface for variety minimum displacement...