• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2006년도 제37회 하계학술대회 논문집 D
• /
• pp.1913-1914
• /
• 2006

Modem Industrial control systems tend to adopt a variety of intelligent wireless device controllers to interface front-end computers with active components of the industrial device. Some of the intelligent control systems come equipped with a wireless SMS(Simple Message Service) interface giving an opportunity to use fault alarm Interlock system. Immediately send warning or alert messages to Mobile devices or remote users. Real time monitoring the SMS systems by Mobile devices. Control systems remotely by mobile devices in emergency situation. In order to provide against system fault, SMS Mobile System will enable system administrator to promptly access, monitor and control the system whenever users want and wherever users are, by utilizing wireless Internet and mobile devices. This paper presents the Mobile SMS system for PAL Control System.

• 한국항행학회논문지
• /
• 제16권1호
• /
• pp.163-170
• /
• 2012

본 논문에서는 안드로이드 운영체제를 기반으로 하는 스마트폰 사용자가 스마트폰을 휴대할 수 없는 수영장이나 찜질방 등 제한된 공간에서 스마트폰으로 수신되는 전화 및 SMS를 중계기와 디스플레이를 이용하여 확인할 수 있는 어플리케이션 설계를 제안하였다. 어플리케이션 설계는 사용자의 기본적인 정보를 저장하고, 전화 및 SMS를 수신 하였을 때, PhonStateListener와 SmsReceiver를 이용하여 발신자 번호와 사용자 기본정보를 데이터화 한다. 데이터는 블루투스를 이용하여 중계기로 데이터를 전송한다. 스마트폰 사용자는 수신정보를 중계기를 통해 디스플레이 장치로 확인할 수 있다.

• 한국지반공학회:학술대회논문집
• /
• 한국지반공학회 2009년도 춘계 학술발표회
• /
• pp.667-672
• /
• 2009

Gathering information and systemization of infrastructure disaster management is to reduce uncertainties in making decisions and maximize the number of alternations. The key objects of a sensor-based progress report and propagation automation systems are to provide objective data, realize and support decision making and deliver them to a certain area, department, manager and other people rapidly. The major findings and results of this study are as follows. 1) Application of international standard-based alerting protocol(CAP; Common Alerting Protocol). 2) Development of database of existing progress report and propagation manual in order to achieve networking of safety management on major social infrastructure of the nation. 3) Development middleware application programs to progress report and propagation data using SMS, FAX, EMS, VMS, MMS.

• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 2005년도 ICCAS
• /
• pp.773-777
• /
• 2005

This article is about using information technology to apply with water loss inspection system in District Metering Area (DMA). Inspector can check Flow rate and Minimum Night Flow; NMF via Smart Phone or PDA include sending SMS Alert in case the Pressure, Flow rate and NMF is over the range of controlling. This will be used as equipment to implement water loss in international proactive and can keep on water loss reduction more efficiency. The system consists of Data Logger which collects data of Flow rate from DMA Master Meter. PC is Wap Server which dial via modem in order to get data through FTP Protocal that will convert text file to Microsoft Access Database. Wappage will use xhtml language to show database on Wapbrowser and can show the result on Smart Phone or PDA by graph and table for system analysis.

• 한국컴퓨터정보학회:학술대회논문집
• /
• 한국컴퓨터정보학회 2021년도 제63차 동계학술대회논문집 29권1호
• /
• pp.207-208
• /
• 2021

코로나 19에 따라 온라인 교육이나 재택근무 등 비대면 서비스에 대한 관심과 이용이 높아지면서, 비대면 서비스의 보안취약점으로 개인정보 유출과 해킹 등의 피해 우려도 제기되고 있는 상황이다. 본 논문에서는 오픈소스 IDS인 SNORT를 이용하여 침입탐지가 발생했을 경우 미리 설정해 놓은 priority에 따라 이메일 또는 문자메시지로 관리자에게 실시간 알림을 보내기 위한 방법을 제안한다. 제안한 시스템은 여러 개의 구성 요소로 이루어져 있다. Snort는 이벤트를 모니터하고 경계시키며(alert), 시스템 규칙을 사용하여 수신된 보안 이벤트로부터 경고를 생성한다. 경고를 파일에 LOG 형식으로 쌓게 되고 쉘 스크립트를 이용해 침입탐지를 분석하여 관리자에게 메일이나 SMS형태로 전송하게 된다.

• International Journal of Contents
• /
• 제11권3호
• /
• pp.14-23
• /
• 2015

This paper presents the findings of a study in which students at a four-year university were surveyed in an effort to analyze and verify the differences in perceived security awareness, security-related activities, and security damage experiences when using smartphones, based on demographic variables such as gender, academic year, and college major. Moreover, the perceived security awareness items and security-related activities were tested to verify whether they affect the students' security damage experience. Based on survey data obtained from 592 participants, the findings indicate that demographic differences exist for some of the survey question items. The majority of the male students replied "affirmative" to some of the questions related to perceived security awareness and "enthusiastic" to questions about security-related activities. Some academic year differences exist in the responses to perceived security awareness and security-related activities. On the whole, freshmen had the lowest level of security awareness. Security alert seems to be very high in sophomores, but it decreases as the students become older. While the difference in perceived security awareness based on college major was not significant, the difference in some security-related activities based on that variable was significant. No significant difference was found in some items such as storing private information in smartphones and frequency of implementation of security applications based on the college major variable. However, differences among the college majors were verified in clicking hyperlinks in unknown SMS messages and in the number of security applications in smartphones. No differences were found in security damage experiences based on gender, academic year, and college major. Security awareness items had no impact on the experience of security damage in smartphones. However, some security activities, such as storing resident registration numbers in a smartphone, clicking hyperlinks in unknown SMS messages, the number of security apps in a smartphone, and the frequency of implementation of security apps did have an impact on security damage.

• 한국융합학회논문지
• /
• 제10권4호
• /
• pp.107-113
• /
• 2019

1인가구의 가장 높은 비율을 차지하는 연령층은 60대 이상의 노인이다. 그들의 상당수가 경제적으로 어려운 상황에 처해있어 낙후된 주거공간에 거주한다. 노인의 주거공간의 창문은 존재하지 않거나 창문으로써의 역할을 제대로 하지 못하는 경우가 많다. 그들은 우울증, 고독사 등 사회적 문제에 취약한 상태로 노출되어 있다. 그래서 비상상황에 대한 대처능력이 현저히 떨어진다. 본 논문은 낙후된 주거공간에 거주하는 1인가구 중 60대 이상 노인을 대상으로 하는 외부 환경 정보 반영 대화형 창문 인터페이스를 제안한다. 본 콘텐츠는 별도의 공간과 비용이 요구되지 않는 보급형 TV 혹은 PC 모니터를 활용한다. 노인이 사용하는데 어려움이 없는 직관적인 터치센싱을 통해 손을 인식하면 현재 외부 환경을 반영하는 날씨 영상, 온도 정보를 제공한다. 보다 중요한 노인의 비상상황에 대비하여 알림소리, SMS전송 서비스를 제공한다. 본 콘텐츠를 통해 사용자는 정서적 안정을 느낄 수 있고 비상상황에 빠르게 대처할 수 있다.

• 한국정보처리학회:학술대회논문집
• /
• 한국정보처리학회 2015년도 추계학술발표대회
• /
• pp.332-334
• /
• 2015

Nowadays a disaster event such as a building on fire, an earthquake or typhoon could occur any time, and any where. In such event, a warning notification system is a vital tool to send warning notifications to at-risk people in advance and provide them useful information to escape the dangerous area. Though some systems have been proposed such as emergency alert system using android, SMS or P2P overlay network, these works mainly focus on a reliable message distribution methods. In this work, we introduce a full prototype implementation of a personalized warning notification system based on geosocial information, which generates a personalized warning message for each user and delivers the messages through email or an android application. The system consists of four main modules: a web interface, database, a knowledge-based message generator, and message distributor. An android application is also created for user to receive warning messages on their smart phone. The prototype has been demonstrated successfully with a building-on-fire scenario.

• 대한원격탐사학회:학술대회논문집
• /
• 대한원격탐사학회 2005년도 Proceedings of ISRS 2005
• /
• pp.450-453
• /
• 2005

A forest fire occurs mainly as natural factor such as wind, temperature or human factor such as light. Recently, the most of forest fire prevention is prediction or prevision against forest fire by using remote sensing technology. However in order to forest fire prevention, the remote sensing has many limitations such as high cost and advanced technologies and so on. Therefore, we need to multisensor integration system that utilize not only remote sensing but also in-situ sensing in order to reduce large damage of forest fire though analysis of happen cause and prediction routing of occurred forest fire. In this paper we propose a multisensor integration system that offers prediction information of factors and route of forest fire by integrates collected data from remote sensor and in-situ sensor for forest fire prevention. The proposed system is based on wireless sensor network for collect observed data from various sensors. The proposed system not only offers great quality information because firstly, raw data level fuse different format of collected data from remote and in-situ sensor but also accomplish information level fusion based on result of first stage. Offered information from our system can help early prevention of factor and early prevision against occurred forest fire which transfer to SMS service or alert service into monitoring interface of administrator.

• 천문학회보
• /
• 제37권2호
• /
• pp.208.2-208.2
• /
• 2012

The Slewing Mirror Telescope (SMT) is a key telescope of Ultra-Fast Flash Observatory (UFFO) space project to explore the first sub-minute or sub-seconds early photons from the Gamma Ray Bursts (GRBs) afterglows. The first realization of UFFO is the 20kg UFFO-Pathfinder (UFFO-P) to be launched on board the Russian Lomonosov satellite in 2013 by the Soyuz-2 rocket. Once the UFFO Burst Alert & Trigger Telescope (UBAT) detects the GRBs, Slewing mirror (SM) will rotate to bring the GRB into the SMT's field of view instead of slewing the entire spacecraft. SMT can image the UV/Optical counterpart with about 4-arcsec accuracy. However it will provide a important understanding of the GRB mechanism by measuring the sub-minute optical photons from GRBs. SMT can respond to the trigger over $35^{\circ}{\times}35^{\circ}$ wide field of view within 1 sec by using Slewing Mirror Stage (SMS). SMT has 10-cm Ritchey-Chretien telescope and $256{\times}256$ pixilated Intensified Charge-Coupled Device (ICCD) on focal plane. In this paper, we discuss the overall design of UFFO-P SMT instrument and payloads development status.