• Title/Summary/Keyword: Web-monitoring System

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The Monitoring System for Informing the Change of Contents on the Web Sites (웹 사이트 컨텐츠 변경 모니터링 시스템)

  • 김원중;조이기;손철수
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.6 no.4
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    • pp.505-512
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    • 2002
  • Fast spreading of web made we get easily the vast amount of information all over the world, but quantity of great information on the Internet space is giving much troubles to recognize change of information that users are interested soon justly. That is, users must connect and examine one by one to relevant site to detect change of web documents that changes from time to time. Therefore, the development of Robot which accomplish Information change monitoring function that sense automatically changed contents and inform to user is required. In this paper, we designed and implemented Web site contents change monitoring system, which notify-automatically the change of Web documents to users through alarm or E-mail if user defines target URL to do monitoring, monitoring condition, monitoring period etc. And we presented the method that structure and classify Web Documents to semantic units using HTML Tag. Also, we introduced the concept of virtual key to manage position of word to watch some change efficiently.

Monitoring System for patients with Alzheimer's disease Using Ubiquitous Technology (유비쿼터스 기술을 이용한 알츠하이머 환자 관리시스템 설계)

  • Ko, Dae-Sik
    • Journal of Advanced Navigation Technology
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    • v.12 no.4
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    • pp.366-371
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    • 2008
  • The IT communication technology including sensors, RFlD, wire/wireless communication, DBMS and motion picture transmission can be applied to industry and medical fields. In this paper, patient monitoring system which composed of excrements sensing, remind supporting and web-remote monitoring system has been designed and implemented. It has been shown that excrements sensing system had capabilities of monitoring a maximum of 64 patients, remind support system can be used for helping memory of the patients with Alzheimer's disease, and web remote motion picture monitoring system can monitor patients over the internet with 1 to 15 frames/sec.

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Development of Web-based Monitoring System for Monitoring Mold Manufacturing Process (금형 가공 공정 모니터링을 위한 웹 기반 모니터링 시스템 개발)

  • Shin B. C.;Choi J. H.;Shin K. H.;Yoon G. S.;Cho M. W.;Kim G. H.
    • Proceedings of the Korean Society for Technology of Plasticity Conference
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    • 2005.09a
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    • pp.121-125
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    • 2005
  • In this paper, the web-based monitoring system is developed for the process monitoring of mold manufacturing. The cutting force is measured by hall-sensors which is low cost and useful to be installed in machine tool indirectly. Specially, the current of main spindle in machine tool is converted into cutting force by various experiments. For effective emote monitoring, the interface that is able to offer the information of current process and cutting signal to client is establish.

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Design and Implementation of Web-based Factory Monitoring System for Complement MES (제조실행시스템의 기능 보완을 위한 웹 기반 공장 모니터링시스템의 설계 및 구현)

  • Kim, Yun-Gi;Gang, Mun-Seol;Kim, Byeong-Gi
    • The KIPS Transactions:PartD
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    • v.9D no.4
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    • pp.667-676
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    • 2002
  • Digital environment that is represented to Internet is displacing business way of industry and business achievement way with the fast speed being giving great change on life whole. Improve existent business process utilizing Internet and Web connection technology, information superhighway to tradition industrialist manufacturer and e-Transformation's propulsion that wish to maximize productivity and administration efficiency is spread vigorously. In this paper, administration efficiency raising of Web-based factory monitoring system to do monitoring when everywhere integrating operation present condition current point of time of discrete factories in inside and outside of the country by purpose design and implemented. That is, do to normalize system structure and achievement function, and administration data of Web-based, and design using VML (Unified Modeling Language) and take advantage of ASP (Active Server Pages) and implemented web function. Implemented Web-based factory monitoring system is applying two factory (Kl, K2) of K CO., LTD. tire operation division to caravan, and application result was evaluated by very efficient thing to grasp operation situation of whole factory synthetically.

An Implementation of Web Server Load monitoring Systme Based on the Mobile Agent (이동 에이전트 기반의 웹 서버 부하 모니터링 시스템 구현)

  • Park, Hong-Jin
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.39 no.6
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    • pp.1-10
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    • 2002
  • According to the rapid evolution of internet, the number of internet users has greatly increased, so that the web servers are getting more important. If there are a great number of users trying to connect to a popular web server, the load of the web server will increase rapidly, so that failures may occur or web services may stop. An efficient load monitoring technique is required for the available web services and the performance management. The traditional techniques for load monitoring of web server using the client-server method have the problem that the server programs in client-server method must be pre-installed to all web servers. This paper implements web server load monitoring system using the mobile agent in order to overcome the problem of client-server computing. The system based on the mobile agent has no need to install the program in advance and it reduces the network traffic and the additional overheads in web servers.

A Study on the Internet Remote Control System in the Distributed Environment (분산환경에 적합한 인터넷 원격제어 시스템에 관한 연구)

  • 엄한성;안병원;김현수;박영산;노영오;김윤식
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2003.05a
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    • pp.301-304
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    • 2003
  • Recently, the development of internet remote control system has been studied lively along with fast growth of internet. In this paper, we proposed the internet-based remote control and monitoring system using java platform. The apache web server that is now used worldwide was constructed for monitoring and controlling of an machine in administrator's web browser. We solved the limitation on security which is the biggest problem of internet control system due to strong security setting in web server. As a result of experiment which is used in the proposed remote internet control system, several time-delay occurred in internet. However, correct control result could be achieved without an error. And this system monitored informations of a RPM, temperature and the other condition in almost real time.

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Cutting process monitoring system development for E-manufacturing (E-manufacturing을 위한 가공공정 모니터링 시스템 개발)

  • 신봉철;윤길상;최진화;김동우;조명우
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • 2003.10a
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    • pp.30-35
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    • 2003
  • Recently, with the rapid growth of information technology, many studies have been performed to implement web-based manufacturing system. Such technologies are expected to meet the need of many manufacturing industries those want to adopt E-manufacturing system for the construction of globalization, agility, digitalization to cope with the rapid changing market requirements. In this research, areal-time web-based machine tool and machining process monitoring system is developed as a first step fur implementing I-manufacturing system. In this system, main spindle motor current and feed current are measured using hall sensors. And the relationship between the cutting force and the spindle motor RMS current at various spindle rotational speed is obtained. Also, a rule-based expert system is developed in order to monitor the machining process effectively. Finally, developed system is applied to real machining process to verify the effectiveness.

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Low Overhead System Monitoring Based on SNMP (SNMP를 이용한 효율적인 시스템 모니터링)

  • Kim, Tae-Su;Jeong, Chang-Young;Kim, Dong-Uk;Kim, Yong-Seok
    • Journal of Industrial Technology
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    • v.25 no.A
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    • pp.175-182
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    • 2005
  • SNMP is a standard protocol for management of networking devices. Nowadays, most computer systems have capability to act as SNMP agents. In this paper, we describe our system monitoring software based on SNMP. It consists of a monitoring server, SNMP agents, and client programs. The monitoring server collects status information from the SNMP agents running on the monitoring target graphical display. We developed two version of clients, Java based standalone program and Web based program. Since most known SNMP packages are too big and heavy, we developed an efficient version of SNMP library for out system monitoring.

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A Study on the Implementation of the Web-Camera System for Realtime Monitoring (실시간 영상 감시를 위한 웹 카메라 시스템의 구현에 관한 연구)

  • Ahn, Young-Min;Jin, Hyun-Joon;Park, Nho-Kyung
    • Journal of IKEEE
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    • v.5 no.2 s.9
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    • pp.174-181
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    • 2001
  • In this study, the architecture of the Web Camera System for realtime monitoring on Internet is proposed and implemented in two different structures. In the one architecture, a Web-server and a Camera-server are implemented on the same system, and the system transfers motion pictures compressed to JPEG file to users on the WWW(World Wide Web). In the other architecture, the Web-server and the Camera-server are implemented on different systems, and the motion pictures are transferred from the Camera-server to the Web-server, and finally to users. For JPEG image transferring in the Web Camera system, the Java Applet and the Java Script are used to maximize flexibility of the system from the Operating system and the Web browsers. In order to compare system performance between two architectures, data traffic is measured and simulated in the unit of byte per second.

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