Real-time Web Page Research Articles

Application Design of A Multiple Power Source Monitoring System Based On The Internet Of Things (IOT)

At the present time, technology is developing rapidly in various scientific fields. People continue to develop and research the latest technologies to make human life easier. One of them is in the field of IoT (Internet of Things) technology. The use of electrical devices in each power source has different electrical power consumption. And this often happens, so when using electrical equipment, each power source is a tool for monitoring the use of electrical power, so that the use of electrical power in multiple power sources is in accordance with the required power. Therefore, a tool is designed that can facilitate the performance of activities to monitor the use of electric power, the results of which can be displayed through LCD 16X2 and can be informed through the Internet. The purpose of this research is to design an IoT-based electric power monitoring system to facilitate the monitoring of electric power consumption in multiple IoT-based power sources. The method used in data collection is quantitative method. With the collection of several components needed, which are designed in this study such as voltage sensors, Ethernet shields, hub switches and Arduino Uno microcontrollers. This research will monitor IoT-based power, and can be monitored via the Internet in the form of a graphical display on a desktop application or in the form of a monitoring web page. The results showed that the average error value in testing the voltage sensor was 0.02%, the sensor for current readings had an error value of 0.19%, and the value of power was 0.18%. So it can be concluded that by having a fairly small difference and error, this tool is said to be quite good and then by testing the monitoring application system on the web page that is made capable of sending, storing and displaying data on the monitoring web page in real time every minute even with different power sources, in tests conducted with two different power sources and can be measured properly, so that testing the web monitoring application can be said to be good because it can monitor electrical power of multiple power sources.

Feasibility of Real-Time Monitoring for Anemia Using Mobile Application Linked With Point-of-Care Testing Device.

Background Anemia testing using digital hemoglobinometers (DH) enabled with real-time data visibility improves delivery outcomes, reduces the manual process of keeping records, and strengthens follow-up. In this study, testing of anemia was done by HealthTrender, an innovative mobile-based cloud-connected application, with HemoCue 301 device (HemoCue AB, Ängelholm, Sweden). Aim The objective of the study was to assess the feasibility, acceptability and coverage of anemia testing by the HealthTrender mobile application by the end users - Auxiliary Nursing Midwives (ANMs). Material and methods An exploratory mixed-method study was conducted for three months, i.e., from 1st January 2020 to 31st March 2020. The study was done at the antenatal clinics (ANCs) of two Primary Health Centres (PHCs) and their subcentres in the Ballabgarh block of Haryana, India. Qualitative data on the feasibility of the HealthTrender application was collected from 13 ANMs involved in the testing of anemia using in-depth interviews. Quantitative data of 1057 pregnant women attending the ANC clinics was also analysed. For data capturing, a Bluetooth dongleconnected with HemoCue 301 transferred the hemoglobin (Hb) values to the HealthTrender mobile application and was uploaded to the cloud, displaying it on a webpage in real time. Result Among1057 pregnant women enrolled, the mean (SD) hemoglobin was 10.9 gm/dl (1.5) and the prevalence of anemia was 47%. ANMs reported that the mobile application was easy to use, and half of them were very satisfied with its speed, easy uploading and quickness in reflecting Hb values on the mobile screen. Challenges related to internet connectivity, loss of Bluetooth dongle connection and less manpower with extra work required were expressed by the ANMs. Completion of records was significantly higher for the mobile application (100%) as compared to manual register-based records (81%). Conclusion Web-based application HealthTrender used by ANMs for screening pregnant women for anemia was feasible and had high acceptance. Using digital technology increases the reporting and coverage of hemoglobin testing. Information technology use may be highly beneficial for the serial recording of hemoglobin and subsequent management and follow-ups.

Design and evaluation of the highly insidious extreme phishing attacks

One of the most severe and challenging threats to Internet security is phishing, which uses spoofed websites to steal users' passwords and online identities. Phishers mainly use spoofed emails or instant messages to lure users to the phishing websites. A spoofed email or instant message provides the first-layer context to entice users to click on a phishing URL, and the phishing website further provides the second-layer context with the look and feel similar to a targeted legitimate website to lure users to submit their login credentials. In this paper, we focus on the second-layer context to explore the extreme of phishing attacks; we explore the feasibility of creating extreme phishing attacks that have the almost identical look and feel as those of the targeted legitimate websites, and evaluate the effectiveness of such phishing attacks. We design and implement a phishing toolkit that can support both the traditional phishing and the newly emergent Web Single Sign-On (SSO) phishing; our toolkit can automatically construct unlimited levels of phishing webpages in real time based on user interactions. We design and perform a user study with 194 participants to evaluate the effectiveness of the phishing attacks constructed from this toolkit. The results demonstrate that extreme phishing attacks are indeed highly effective and insidious as over 90% of the participants became the “victims”. It is reasonable to assume that extreme phishing attacks will be widely adopted and deployed in the future, and we call for a collective effort to effectively defend against them.

Automatic aeroponic irrigation system based on Arduino’s platform

The recirculating hydroponic culture techniques, as aeroponics, has several advantages over traditional agriculture, aimed to improve the efficiently and environmental impact of agriculture. These techniques require continuous monitoring and automation for proper operation. In this work was developed an automatic monitored aeroponic-irrigation system based on the Arduino’s free software platform. Analog and digital sensors for measuring the temperature, flow and level of a nutrient solution in a real greenhouse were implemented. In addition, the pH and electric conductivity of nutritive solutions are monitored using the Arduino’s differential configuration. The sensor network, the acquisition and automation system are managed by two Arduinos modules in master-slave configuration, which communicate one each other wireless by Wi-Fi. Further, data are stored in micro SD memories and the information is loaded on a web page in real time. The developed device brings important agronomic information when is tested with an arugula culture (Eruca sativa Mill). The system also could be employ as an early warning system to prevent irrigation malfunctions.

Intelligent Work-Study Support Based on Interactive Web Guide

Advances in the Internet have enabled the dissemination of many types of e-learning in assisted education. We propose a collaborative learning support system (CLSS) for studying in the classroom and off-campus. Users study cultural and historical sites through a field trip using our system and cellphones. We report the results of learning based on experience and study using online Web-based authoring support overcoming the limitations of conventional Web page authoring support making it difficult for learners to make web pages. We propose a Web-pamphlet making support system (WPASS) as a CLSS subsystem in which users easily construct and edit their study notes. The WPASS provide services to edit Web pages via a browser and enables teachers to advise learners thorough these pages. We discuss the advantages and effectiveness of our proposal, which supports making a Web guide for users in experienced learning, making and editing Web pages in real time and write about their experiences using cellphones. CLSS has the advantages of enabling (1) beginners to become experienced in PC use, (2) users to make Web guides for their activities, (3) mentors to give appropriate Web guidance, (4) users to learn and discuss the ethics of using cellphones in public, (5) users to keep long-term records of activities.

Using a Handheld Computer to Provide Documentation for Construction and Maintenance of Transportation Infrastructure

Handheld computers can be used to provide electronic reference manuals of transportation infrastructure construction and maintenance information. With the addition of wireless modems, these devices are able to capture information from the World Wide Web and make it available at remote construction sites. Three prototype applications have been developed for a Palm VII handheld computer. One is a web clipping application that retrieves New Jersey Department of Transportation (New Jersey DOT) construction specifications from a website. Palm web clipping applications are written in hypertext markup language. A second application demonstrates how large text documents can be converted to electronic books for use on Palm devices. This application used iSilo software to incorporate New Jersey DOT specifications and construction procedures. The third application uses the FireViewer suite of programs to provide a prototype system of reference documents and educational materials related to highway maintenance activities. The FireViewer suite of programs allows a Palm device both to access web pages in real time and to download and save material from the web. The applications developed illustrate the potential for using handheld computers as electronic reference manuals and as a means of accessing the World Wide Web in the field. The limited capabilities of Palm devices to display graphics and the cost of transmitting data wirelessly indicate that simple web pages should be developed for use with handheld computers. As the devices become more powerful, more elaborate systems of documents and drawings can be constructed for use in the field.