• 환경영향평가
• /
• 제9권2호
• /
• pp.119-126
• /
• 2000

Environmental monitoring system has been adopted and supplemented as inspection measures for the quantitative and qualitative changes of environmental impact assessment (EIA). Meanwhile it has been continuously pointed out that there is insufficient connection between environmental monitoring system and EIA. Often the agreed environmental impact assessment has not been fulfilled due to the argument of the cost, timing and situations of construction sites. Thus the purpose of this study is in search of the rationalized environmental monitoring system in order to harmonize the development and environmental conservation through the improvement of unreasonable aspects of the current EIA execution process. As to comply with the purpose, this research was carried out with three different but complimentary sources: environmental laws and regulations, foreign case studies of Japan, U.S.A. and Canada, and interviews with 73 experts. Finally, improved environmental monitoring system has been introduced reflecting the present process of EIA.

• 대한임베디드공학회논문지
• /
• 제13권2호
• /
• pp.101-107
• /
• 2018

As indoor pollutants such as carbon dioxide and dust mainly affect the respiratory and circulatory systems, there is an increasing need for real-time indoor / outdoor environmental monitoring. In this paper, we have developed a real - time environmental monitoring system using the cloud-based 3G integrated environmental sensor module for environmental monitoring. A highly reliable environmental information monitoring system requires various IT technologies such as infrastructure (server, commercial software, etc.), service application software, security, and authentication. A real-time environment monitoring system based on cloud service that can provide reliable service satisfying these configuration requirements is proposed and implemented. It is expected that this system can be applied to various technologies such as indoor automatic window opening/closing system based on the Internet.

• 산업공학
• /
• 제25권1호
• /
• pp.114-126
• /
• 2012

This study describes a real-time location monitoring system developed for efficient operation of workplace in plant equipment maker. This monitoring system can be applied for indoor and outdoor working environment respectively. By using the real-time tracking system based on RTLS, it is possible to track worker's movement and location of working object under indoor working environment. For outdoor working environment, the real-time monitoring system based on IDGPS is applied for work safety and balanced workload. A case study is provided to evaluate the performance of the real-time monitoring system.

• 한국인터넷방송통신학회논문지
• /
• 제18권4호
• /
• pp.155-159
• /
• 2018

본 논문은 수산물의 생육환경을 위하여 현장관리자가 원격으로 모니터링할 수 있는 시스템을 설계 제작하였다. 활수산물의 유통과정에서 발생할 수 있는 문제점은 시스템과 환경 모니터링을 모듈화시켜 해결하였다. 모의실험을 위하여 컨테이너 내부에 산소공급장치와 슬러지 처리장치, 모니터링 시스템을 설계하고 유통환경을 구축하여 실시간으로 모니터링 할 수 있도록 하였다. 또한 데이터베이스 및 통신환경으로 모니터링 시스템을 구축하였으며 센서를 통하여 생육에 맞는 최적의 환경을 마련하였다. 그 결과 수산물의 저장 및 유통을 위한 환경 모니터링을 할 수 있었으며 적합한 활수산물 관리시스템을 구축할 수 있었다.

• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 2005년도 ICCAS
• /
• pp.449-452
• /
• 2005

For home networking system with a function of air quality monitoring, a wireless sensor module with several air quality monitoring sensors was developed for indoor environment monitoring system in home networking. The module has various enlargements for various kinds of sensors such as humidity sensor, temperature sensor, CO2 sensor, flying dust sensor, and etc. The developed wireless module is very convenient to be installed on the wall of a room or office, and the sensors in the module can be easily replaced due to well designed module structure and RF connection method. To reduce the system cost, only one RF transmission block was used for sensors' signal transmission to 8051 microcontroller board in time sharing method. In this home networking system, various indoor environmental parameters could be monitored in real time from RF wireless sensor module. Indoor vision was transferred to client PC or PDA from surveillance camera installed indoor or desired site. Web server using Oracle DB was used for saving the visions by web-camera and various data from wireless sensor module.

• 한국항행학회논문지
• /
• 제23권5호
• /
• pp.481-486
• /
• 2019

스마트 팩토리에서는 최적의 생산 환경을 위해 모든 공정 과정의 실시간 모니터링과 분석이 요구된다. 모든 생산과정이 자동으로 이루어질 수 있게 만들기 위해서는 다양한 센서 데이터를 수집하기 위한 모니터링 장치가 필요하다. 이렇게 수집한 데이터들을 저장 및 분석함으로써 기계나 장비에 대한 이상 징후가 있는지를 파악할 수 있다. 따라서 본 논문에서는 스마트 팩토리를 위한 생산 환경 모니터링 시스템과 계측 값 자동 저장시스템을 통합한 통합 모니터링 시스템을 구현 하였다. 계측 값 자동 저장 시스템을 이용하여 어느 장소에서든 계측값의 오기없이 간편하게 신뢰성 있는 검사를 수행할 수 있고, Lora를 이용한 생산 환경 모니터링 시스템을 통해 온도, 습도, 대기압 등 생산 환경을 실시간으로 모니터링 할 수 있다.

• 디지털산업정보학회논문지
• /
• 제7권1호
• /
• pp.1-9
• /
• 2011

In this paper, Wireless sensor network technology applied to various greenhouse agro-industry items such as horticulture and local specialty etc., we was constructed automatic control system for optimum growth environment by measuring growth status and environmental change. existing monitoring systems of greenhouse gather information about growth environment depends on the temperature. but in this system, Can be efficient collection and control of information to construct wireless sensor network by growth measurement sensor and environment monitoring sensor inside of the greenhouse. The system is consists of sensor manager for information processing, an environment database that stores information collected from sensors, the GUI of show the greenhouse status, it gather soil and environment information to soil and environment(including weather) sensors, growth measurement sensor. In addition to support that soil information service shows the temperature, moisture, EC, ph of soil to user through the interaction of obtained data and Complex Growth Environment information service for quality and productivity can prevention and response by growth disease or disaster of greenhouse agro-industry items how temperature, humidity, illumination acquiring informationin greenhouse(strawberry, ginseng). To verify the executability of the system, constructing the complex growth environment measurement system using wireless sensor network in greenhouse and we confirmed that it is can provide our optimized growth environment information.

• 한국해양공학회지
• /
• 제18권1호
• /
• pp.10-15
• /
• 2004

For effective conservation of the oceans and harbors, long-term and systematic development of the ocean and harbor monitoring system is essential. A monitoring system capable of real-time and accurate data acquisition is necessary for dealing with the level of contamination by situations, such as red tide and foods. This paper introduces an effective and economical real-time harbor environmental monitoring system that utilizes PCS wireless data communication technology. The monitoring system has various functions, such as multiple communication, TCP/IP protocol for wireless internet access, system time synchronization, and bi-directional communication between the measuring device and the server. The system has been implemented at Shinseondae harbor pier in Busan to validate the system's stability and effectiveness in data acquisition. The acquired real-time ocean and harbor environmental data is expected to have a large effect, when shared with the public through the Internet.

• 스마트미디어저널
• /
• 제6권3호
• /
• pp.75-82
• /
• 2017

최근 세계적으로 바다가 자원의 보고로 주목 받으면서 해양관련 기술에 대한 연구가 활발히 진행 되고 있다. 특히 해양환경을 분석하고 이해하기 위해서는 지속적으로 해양환경 자료를 수집해야 하나 국내 해양환경 모니터링에 대한 연구는 미흡하다. 본 논문은 오픈소스 기반의 해양환경 감시 시스템을 제안한다. 제안 시스템은 하둡(Hadoop)기반의 시계열 데이터베이스를 이용하여 스케일 아웃(Scale out) 시스템으로 설계하여 수집되는 데이터가 늘어나더라도 컴퓨터 자원을 늘려서 쉽게 처리할 수 있다. 또한 수집되는 데이터를 시각화함으로써 해양 자료를 분석하는데 이용할 수 있다.

• 한국정보통신학회논문지
• /
• 제17권9호
• /
• pp.2167-2173
• /
• 2013

최근 실내 공기오염으로부터 발생되는 많은 문제점에 대한 관심이 증가하고 있으며, 실내 환경정보를 측정하여 사용자에게 사전 조치를 취할 수 있는 시스템에 대한 필요성이 점차 증대되고 있다. 이와 관련하여 본 논문에서는 휴대용 단말기, 환경 센서를 이용하여 각종 실내 환경정보를 측정할 수 있는 근거리 무선통신을 이용한 실내 환경정보 모니터링 시스템을 설계하고 구현하였다. 제안하는 시스템은 사용자의 휴대 단말기로 센서노드가 설치되어 있는 실내 환경 정보를 사전 인지하고, 위험 요소가 인지될 경우 적절한 대비를 취할 수 있는 장점이 있다.