Wifi Module

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A Healthcare Monitoring  System Using Wifi Module

A Healthcare Monitoring  System Using Wifi Module

WIFI MODULE : The Wi-Fi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller access to your Wi-Fi network. Wi-fi module comes pre-programmed with an AT command set firmware, meaning, you can simply hook this up to your Arduino device and get about as much WiFi-ability as a Wi-Fi Shield offers. The applications of ESP8266 are Smart power plugs, Home automation Wi-Fi location-aware devices, Industrial wireless control, and Security ID tags.

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Smart Home Control System by Internet of Things Based on WIFI Module

Smart Home Control System by Internet of Things Based on WIFI Module

In this paper a smart home control system by Internet of Things based on ZigBee is designed. In this system, LM3S8962 processor is preferred for the replacement of the traditional 8-bit or 16-bit MCU. LM3S8962 processor is based on the ARM Cortex-M3 core, specifically for embedded application and development of 32-bit flash processor; LM3S8962 pro- cessor is used as an embedded WEB server to respond requests from the WEB browser. The ZigBee wireless communica- tion module is used to receive and transmit control commands, and monitoring information of the home appliance will be collected and transmitted to the control board at the same time. Common Gateway Interface (CGI) is a standard for the communication between Web servers and external programs. Thus, it can do information exchange between the client side and the server side. This system enables the users can access WEB browser through the Internet at anytime and anywhere to view the information of home appliances

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Automatic Metro Train using RFID

Automatic Metro Train using RFID

incorporates a station by using command on WIFI module start the train start and reach station the RFID card reader is read the card action for stopping train, at that time display the station one is arrived as well as by door is open automatically for 5 second then door is close then wait one second train is reaches to next station. When next station is arrived the controller send vacancies by WIFI module it display on the LCD display which mounted on the train coach. At that time the RFID card reader detects RFID card which fixed on the station, that time display station 2 on LCD display the door open for 5sec to enter/leave passenger after 5sec door of coach is closed wait for 1sec and reach to next station.

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Automatic Metro Train using RFID

Automatic Metro Train using RFID

incorporates a station by using command on WIFI module start the train start and reach station the RFID card reader is read the card action for stopping train, at that time display the station one is arrived as well as by door is open automatically for 5 second then door is close then wait one second train is reaches to next station. When next station is arrived the controller send vacancies by WIFI module it display on the LCD display which mounted on the train coach. At that time the RFID card reader detects RFID card which fixed on the station, that time display station 2 on LCD display the door open for 5sec to enter/leave passenger after 5sec door of coach is closed wait for 1sec and reach to next station.

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Review on Energy Efficient Wireless Monitoring System for Agriculture

Review on Energy Efficient Wireless Monitoring System for Agriculture

The fig.1.2 shows the block diagram of a wireless field information unit. The soil moisture sensor, temperature sensor and water level sensor values from each field sensor unit information are send through WIFI module, identified, recorded, and analyzed in the field information unit. The field information unit consists of AVR micro- controller, WIFI module. This processed information i.e., status of all these sensors is send to PC by using WIFI technology

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A Smart Home Design and Implementation Based on Kinect

A Smart Home Design and Implementation Based on Kinect

This smart home cloud system mainly consists three parts: the control terminal, the communication link, and the smart user port [3]. The control terminal mainly takes the STM32 as the processing center which collects, analyzes, processes data according to different pre-set conditions. It sends out control instruction signal, and uploads the processing result to the user port through the link, and then provide real-time feedbacks through the APP to the user. WiFi module and cloud server platform for remote data exchange is used in communication link, so that the control terminal and the client can achieve real-time human-computer interaction; the client is used to receive and display system data sent by the control terminal, intuitively shows the status of the home system with a graphical interface, and enable the user to remotely control the home through the interactive interface. The overall system diagram is shown in Figure 1.1, while the system in the family application is shown in Figure1.2.

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Bookstore Readers’ Behavior Acquisition System Based on Iot

Bookstore Readers’ Behavior Acquisition System Based on Iot

label on the bookthen confirm which book is reading. Record information transmitted to the ZigBee module, then ZigBee module transmitted the book status information to the ZigBee coordinator node, and the next transfer is made by the ZigBee coordinator node. The coordinator node is the hub of the ZigBee network, which increases the data transmission distance. After receiving the data from the sensing node, the coordinator node transfers it to the ZigBee routing node. The ZigBee routing node is composed of a ZigBee module, a development board module and a WiFi module. The ZigBee module is used to receive the ZigBee data of the coordinator node and send the background system command to it. The development board module acts as a protocol switch hub in the coordinator node, the ZigBee data will conversion to WiFi module use. The WiFi module encapsulates the data from the development board conversion resolution into WiFi frames and transfers them to the background system over the WiFi network. The background system is mainly used to receive the data transmitted by each node, summarize it and analyze each node according to the analysis result. The customer connects with the background system through the store, and the background system provides the customer with the book inquiry and the book review [7].

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Automation of Restaurant(Ordering, Serving, Billing)

Automation of Restaurant(Ordering, Serving, Billing)

ABSTRACT: The restaurant Industry is now gaining more importance in terms of automation. The usual procedure used for food ordering in restaurants is a manual process. It involves the waiters noting down the menu from customers, transferring the orders to the kitchen, serving the menu and finally preparing bills. This process even though looks simple, is prone to human errors while note making and delays involved. So the customers end-up with unsatisfactory service. Considering this fact and with an aim to improve efficiency and reduce errors in conventional food ordering system, new technology is introduced to automate the process. The ordering process is made simple through which the customer can order the food item from the table itself. It consists of keypad and LCD display to order the food item and to display the ordered food item to the customer respectively. The ordered food item will be transferred to the kitchen using the WIFI module ESP8266 .The serving process consists of food serving robot which is used to serve the foods to the customer depending upon their order. The robot uses arduino microcontroller for programming. The cost of the ordered food item will get added up and the total bill amount will be shown to the customer and it will be sent to the billing counter. Website will also be created for the restaurant.

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IOT Based Smart Garbage Monitoring System

IOT Based Smart Garbage Monitoring System

The working program is fed into the arduino board. The ultrasonic sensor will fix on the top of the garbage bin. The ultrasonic sensor will measure fill level of bin after certain interval. We used DHT 11 Temperature and humidity .it is need to keep track of humidity and temperature readings. Also used gas sensor interact with a gas to measure its concentration. Arduino uno unit will be interfaced with wifi module and ultrasonic ranging sensor. The wifi module will request for fill level after a certain interval of time. The Arduino will sense the fill level using ultrasonic sensor if there is a change in fill level , the data will be forwared to the wifi module then online check if distance is less on garbage bin the bin is full.

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Design and Implementation of Interactive Home Automation System through E-mail using Raspberry Pi

Design and Implementation of Interactive Home Automation System through E-mail using Raspberry Pi

The proposed system is distributed home automation system, which consist of WIFI module. Use this WIFI module with Raspberry PI. So that Raspberry pi can easily receive mail from user mail id. This home automation system can be accessed from any local PC with LAN cable or remotely from any PC or mobile handheld device connected to internet .WIFI technology is selected to be network infrastructure that connects server to getting mails on Raspberry pi mail id. WIFI is chosen to improve security of system and to increase system mobility and scalability.

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Urban Electromagnetic Spider Web

Urban Electromagnetic Spider Web

The urban area of Ningbo is about 1000 square kilometers. Using 4G network of Electromagnetic Spider Web’s structure shown in Figure 1(a) and Figure 1(b). Usually, The wireless transmission and WIFI module placed in the areas where earthquakes are usually from a distance of 30 meters, 300 meters, 3 KM, 30 KM four groups, the super heterodyne receiving device corresponding received sig- nals by using the host, “land” and the electronic compass were placed in four groups, to know the earth electromagnetic anomaly. Remote monitoring based How to cite this paper: Min, J. (2017)

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An Improvement of Remote Control Panel for Numerous Electrical Devices in Smart Homes Using RF and Wifi

An Improvement of Remote Control Panel for Numerous Electrical Devices in Smart Homes Using RF and Wifi

Abstract—This study aims to improve a remote control panel for numerous electrical devices in smart homes using radio frequency (RF) and wifi. In this study, RF315MHz transceiver module and Arduino Ethernet Shield wifi module are combined by a programmed algorithm to transmit control signals from a central processor to the electrical devices in the smart house. The RF315 MHz transceiver with hard coding is modified to be a soft coding module in which each control channel can switch on/off 256 electrical devices. Then, a remote control panel is developed to control numerous electrical devices based on the requirements of the number of control buttons and the technology in the smart house. Moreover, this proposed method allow to control the electrical devices in the house by various panels. An experimental model with two separate trans- mission channels using two soft-coded RF315MHz modules has been done to verify the applicability of the proposed method.

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Design of a Novel Compact and Efficient Rectenna for WiFi
 Energy Harvesting

Design of a Novel Compact and Efficient Rectenna for WiFi Energy Harvesting

Abstract—With the increase of low power devices, the design of a compact and efficient rectenna is essential for supplying energy to the devices. This paper presents a compact rectenna for high efficient WiFi energy harvesting. A novel fractal geometry is introduced in the design of antenna for miniaturization, and the ability to harvest WiFi energy is enhanced due to its characteristics of self-similarity and space filling. Besides, a single stub matching network is designed to achieve high conversion efficiency with a relatively low input power ranging from − 20 dBm to 0 dBm. Simulation and experiments have been carried out. The results show that the proposed antenna features a good characteristic of reflection coefficient and realized gain at WiFi band. The highest RF to DC conversion efficiency of the rectenna is up to 52% at 2.45 GHz with the input power of 0 dBm. This study demonstrates that the proposed rectenna can be applied to a range of low power electronic applications.

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WiFi/WiMAX Seamless Convergence with Adaptive Vertical Handover for Continuity of Internet Access

WiFi/WiMAX Seamless Convergence with Adaptive Vertical Handover for Continuity of Internet Access

controlled by the operator. The needs for lightweight handover module that can work on the mobile or small access point open the door for many research proposals. In [8] the Fixed-Mobile Convergence (FMC) was studied, where the complete portability of the wireless and the wired services and applications over the networks using the portable devices is achieved by both the NGNs and the P2P, with the consideration of Mobile IP (MIP) and media independent handover (MIH) support. Chung et al. [9] proposed VoIP Multiplex-Multicast (M-M) scheme to double the capacity in WiMAX infrastructure to IEEE 802.11. Authors were shown that the voice capacity of a WLAN connected to WMAN is severely limited by the WLAN. The experimental results have confirmed that the M-M scheme sufficiently improved delay, capacity and coverage of VoIP over a Wireless Distribution Sys- tem (WDS).

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Research on Positioning of Educational Robot Based on WiFi Fingerprint Technology

Research on Positioning of Educational Robot Based on WiFi Fingerprint Technology

The indoor positioning methods commonly used are ZigBee positioning, ultrasonic positioning, microphone positioning, ultra wideband positioning, RFID positioning and WiFi positioning [5], etc., at present, these positioning technologies are widely used in various fields. This indoor positioning technology has its own advantages and disadvantages. However, WiFi positioning is a kind of ideal positioning technology, mainly used in the indoor environment and moving target positioning, we consider the use of WiFi positioning, because many schools have achieved full coverage of WiFi, which can reduce costs and improve the practicality of research.

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LoPT : LoRa Penetration Testing Tool

LoPT : LoRa Penetration Testing Tool

We have setting up an test network with two LoRa nodes communicating with each other and one node as an attack vector. In our proposed architecture , we are using three LoRa devices integrated with Arduino board . The Arduino board uses communication program with another LoRa de- vice setup. The third setup will act as an MITM module which will perform the attacks on the communication.Since using the LoRa module as an MITM device it will easy to interpret the radio signals successfully and easy to attack the network of LoRa devices

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Indoor Tracking Using Wi-Fi Access Points

Indoor Tracking Using Wi-Fi Access Points

ABSTRACT: Locating the person using wireless network is very unique and key technology. We are familiar with GPS technology but it can be used only for outdoor locations, when we deal with the indoor locations GPS does not work. Indoor locations include buildings like airports, huge malls, big parking, universities and locations under the same roof. Along with this, also when the GPS is used in the mobile device it uses a lot of the mobile battery to run the application which causes the drainage of the mobile battery within few hours. So to find out the accurate location for indoor environment we use the various algorithms like RSSI and Fingerprinting. The above algorithm has the low cost and the algorithm does not require any additional hardware support and along with this the algorithm is easy to understand and implement. The algorithm uses very less battery as compared to the battery consumption of the GPS. Due to these good features the RSSI algorithm has become important algorithm in the wireless sensor networks. The mobile smart devices detect three or more known WIFI access points, and using the values from the WIFI routers it calculates the current location of the mobile device. In this paper we have served various techniques which can find out the exact location of the mobile device under the indoor environment and also can enable the low consumption of the smart mobile battery for the tracking purpose.

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WiFi Technology

WiFi Technology

The fundamental aspect of Wireless Networks in maintaining security is to maintain Confidentiality where the receiver should receive the actual transmitted information from the sender. The message authentication provides integrity to both sender as well as receiver. The Wireless Link should be always available and should be secured from outside world like malicious attacks as well as DoS Attacks (Denial of Service Attacks). In the case study the researchers de ne database schema for orders, contracts, project information, and business scenarios. The data is stored in module 2 in the DB2 database. Then there are schema for users and groups. This is also stored in the DB2 database. A technology called Enterprise Services Bus (ESB) is used to handle all information routing and transformation in the cloud information architecture module. ESB is designed by IBM to interact with WebSphere and provides integration for SOA applications. It is a software architecture model for communication between interacting software.

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Android-Based Mobile Payment System Using 3 Factor Authentication

Android-Based Mobile Payment System Using 3 Factor Authentication

Figure 5 specifies the overall implementation methodology of Android-based mobile payment client device featuring 3-factor authentication and virtual private Ad Hoc networking. In the device of the mobile payment client, the directional lines in Figure 5 not only represent the implementation methodology, but also indicate the execution flowchart of implemented modules interactive with Android embedded operating system architecture as shown in Figure 5, this work implements 4 applications. 1) AdHoc application to utilize Ad-Hoc-Mode WiFi driver module and Android-based SSL encryption protocol for virtual private AdHoc networking feature, 2) PIN Authentication application to employ Android-based Web Kit library and web browser for PIN code authentication feature, 3) Card Authentication application to inquire Android-based Radio Interface Layer (RIL) daemon and RIL driver module through Telephony Manager Framework for USIM card authentication, and 4) Face Authentication application to apply open-source OpenCV library through Android Java Native Interface (JNI) for facial biometric authentication.

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Earthquake Detection Using IOT

Earthquake Detection Using IOT

This module features an adjustable potentiometer, a vibration sensor, and a LM393 comparator chip to give an adjustable digital output based on the amount of vibration. The potentiometer can be adjusted to both increase and decrease the sensitivity to the desired amount. The module outputs a logic level high (VCC) when it is triggered and a low (GND) when it isn’t. Additionally there is an onboard Light Emitted Diode that turns on when the module is triggered.

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