• Title/Summary/Keyword: Integrated Gateway System

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Evolution of Large-Scale Filmless Full-PACS in Korea

  • Kim, Hee-Joung;Haijo Jung;Yoo, Hyung-Sik
    • Proceedings of the Korean Society of Medical Physics Conference
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    • 2002.09a
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    • pp.28-31
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    • 2002
  • Filmless full-PACS in korea has rapidly been growing, since government had supported collaborative PACS project between industry and university hospital in late of 1995. At the same time, a small company had started PACS business, while the Korea PACS society was being formed. In the beginning, PACS societies had focused on developing peripheral solutions such as DICOM gateway for image acquisition, x-ray film digitizer, and viewing software for research or management of personal image data, while Samsung Medical Center had started installing an imported partial PACS system which had recently upgraded with a new system. In similar time frame, a few hospitals had started developing and installing domestic large scale full-PACS system. Several years later, many hospitals have installed full-PACS system with national policy of reimbursement for PACS exams in November 1999. It is believed that Korea is the first country that adopted PACS reimbursement for filmless full-PACS as a national policy. Both experiences of full-PACS installation and national policy generated tremendous intellectual and technological expertise about PACS at all levels, clinical, hospital management, education, and industrial sectors. There are currently three types of PACS system which includes domestic, imported, and hybrid PACS system with imported solution for core system and domestic solution for peripheral system. There are more than 20 domestic PACS companies and they have now enough experiences so that they are capable of installing a truly full-PACS system for large-scale teaching hospitals. PACS societies in Korea understand how to design, implement, install, manage, sustain, and provide good services for large-scale full-PACS. PACS society has also strength for the highest integration technology of the Hospital Information. However, further understanding and timely implementation of continuously evolving international standard and integrated healthcare enterprise concepts may be necessary for international leading of PACS technologies for the future.

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Design and Implementation of Home Gateway System based on OSGi (OSGi 기반 홈게이트웨이 시스템의 설계 및 구현)

  • Kim, Gwang-Hyun
    • The Journal of the Korea institute of electronic communication sciences
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    • v.5 no.1
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    • pp.74-80
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    • 2010
  • We implemented an application system which is able to verify visitor identification for remote bundle control based on OSGi and web camera control using embedded linux system. This system are designed open Oscar framework by porting java on the embedded linux system and implemented web camera system in local area networks. Also This system can verify information of visitor from receiving the data of RFID reader and designed the wireless internet system in home. Basically, in this paper we expect that home network system development and the period of application service development are reduced with integrated service provision based on OSGi.

An Implementation of Gateway System for Light-weight Ethernet Interface of Engine-part's Equipments of Small Vessels (소형 선박 기관부 탑재 장비의 경량화 이더넷 인터페이스를 위한 게이트웨이 시스템의 개발)

  • Hwang, Hun-Gyu;Kim, Bae-Sung;Kim, Hyun-Woo;Shin, Il-Sik;Lee, Jang-Se
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.21 no.1
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    • pp.115-122
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    • 2017
  • Recently, the on-board equipments of vessels are getting diversifications with high technologies. With changing the trends, the shipboard network is turning to the light-weight ethernet architecture for integrated data management. For that necessity, this paper covers a development of the gateway system which gathers and processes the measured analog or NMEA data from loaded equipments to convert the messages based on IEC 61162-450 (standard for light-weight ethernet network of ships) in engine parts of small vessel. To do this, we analyzed the requirements for standardization of ship's equipments and related studies. To solve the problems of existing equipments, we defined the additional data formats (sentence formatter), developed the gateway system, and verified the utility of the developed system. Consequently, we established an interfacing framework for management and application of the generated data based on the ethernet in vessel.

A Design of Integrated Service for ControllingNetworked Appliances on Wireless Network (인터넷 정보가전 제어를 위한 무선 통합 서비스 설계)

  • Kim Dong-Kyun;Kim Ki-Young;Kim Hee-Ja;Lee Hae Gak;Lee Sang-Jeong
    • Journal of Digital Contents Society
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    • v.5 no.2
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    • pp.114-120
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    • 2004
  • This paper proposes the wireless integrated service for controlling networked appliances. Using wireless devices such as celluar phone and PDA which can communicate through Bluetooth and CDMA technology, home appliances are accessed and controlled from outside of house. The XML and the SMS message format is designed to specify controlling information for home appliances. Also the mobile agent and the message processor for networked appliances are implemented in the home gateway. In order to verify the proposed service system, a universal remote controller for cellular phone and PDA and network appliance simulator on web browser are implemented. Correct operation is verified through simulation using them.

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A Study for the Designing and Efficiency Measuring Methods of Integrated Multi-level Network Security Domain Architecture (Multi-level 네트워크의 보안 도메인을 위한 통합 아키텍쳐 설계 및 효율성 측정방법 연구)

  • Na, Sang Yeob;Noh, Si Choon
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.5 no.4
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    • pp.87-97
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    • 2009
  • Internet network routing system is used to prevent spread and distribution of malicious data traffic. This study is based on analysis of diagnostic weakness structure in the network security domain. We propose an improved integrated multi-level protection domain for in the internal route of groupware. This paper's protection domain is designed to handle the malicious data traffic in the groupware and finally leads to lighten the load of data traffic and improve network security in the groupware. Infrastructure of protection domain is transformed into five-stage blocking domain from two or three-stage blocking. Filtering and protections are executed for the entire server at the gateway level and internet traffic route ensures differentiated protection by dividing into five-stage. Five-stage multi-level network security domain's malicious data traffic protection performance is better than former one. In this paper, we use a trust evaluation metric for measuring the security domain's performance and suggested algorithm.

A Programmable Protocol Data Conversion Algorithm for Industrial Machine Monitoring (산업용 장비 모니터링을 위한 프로그램 가능한 프로토콜 데이터 변환 알고리즘)

  • Eum, Sang-hee
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.21 no.11
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    • pp.2139-2144
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    • 2017
  • In case of communication method and protocol applied to the industrial field, various kinds and methods are applied to the field according to the environment and hardware configuration specifications. In order to develop and construct an industrial monitoring system, the development of the equipment is carried out through hardware system analysis and communication protocol analysis each time, so that a lot of development costs and time are being entered. In this paper, we proposed a programmable protocol conversion algorithm to support the integrated monitoring of industrial equipment using various protocols. This method can extract the necessary data from the data transmitted by serial communication, NMEA, CAN, Modbus communication method and transmit it to Ethernet. We implemented a communication gateway module that supports various communication methods, and experimented with data conversion and transmission.

Low Rate VLC Receiver Design Using NCP302 Voltage Detector for IoT/IoL Connected Smart Homes

  • Lee, Beomhee;Mariappan, Vinayagam;Khudaybergenov, Timur;Han, Jungdo;Cha, Jaesang
    • International journal of advanced smart convergence
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    • v.7 no.4
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    • pp.50-56
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    • 2018
  • The Internet of Things (IoT) and Visible Light Communication (VLC) is opening up new services in lighting industry by integrating sensory network features in addition to standard illumination functionality. In this progressive developments, the next generation lighting devices for smart homes are capable to sense the environmental conditions and transfer the captured data through lights to gateway controller to access remotely. The smart home environmental sensor information's are few kbps only so VLC systems need to built-in with low rate light connectivity to transfer data to the gateway. To provide error free communication, the quality of a received light signal is important to be considered when designing an VLC receiver. Therefore, this paper proposes the design of robust low rate IoL receiver design using NCP302 voltage detector for micro controller to adapt the IoT/IoL front end module for system integration. To evaluate the proposed system performance, the Arduino UNO based IoT/IoL controller designed with lighting, sensors and lights connectivity interfaces. The experimental result shows that the robust interference rejection is feasible on proposed VOL receiver and possible to have an error-free communication up to 10 kbps at a low SNR using OOK modulation.

The Hybrid Lighting Control System on Multiple Sensor (다중센서 기반의 하이브리드 조명제어 시스템)

  • Hong, Sung-Il;Lin, Chi-Ho
    • Journal of IKEEE
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    • v.17 no.3
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    • pp.301-308
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    • 2013
  • In this paper, we propose the hybrid lighting control system on multiple sensor. The proposed hybrid lighting control system was designed for management and control of street lightings by configured as the data display part of integration-interworking part, the data conversion-processing part of integrated management part, and the communication part of gateway system. The data are implemented to designing the DB to enable to storage in real-time by enable to monitoring by wireless remote control and schedule set. As a result of the efficiency verification of the proposed hybrid lighting control system, the hybrid lighting control system be to the real-time monitoring and remote lighting control was possible, because to peristalsis with smart devices and portable PC etc., and it could be obtained the effect of energy and electricity, communication cost reduction.

Development of a Navigation Safety Support System (해양레저선박의 항해 안전 지원시스템 개발)

  • Shin, Il-Sik;Kim, Bae-Sung;Yu, Yung-Ho
    • Journal of Advanced Marine Engineering and Technology
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    • v.39 no.3
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    • pp.261-267
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    • 2015
  • A support system which allows operator to check the condition of a vessel and to warn the sea risk in order to prevent accidents of leisure boats, is required. Therefore, this paper proposes a navigational safety support system to ensure the safety of vessels by monitoring and managing the status of those ships. In developing a system process, each developed equipment is integrated and verified whether the functional, compositional and operational algorithms are working properly according to the designed object.

Design of a Gateway in the Reference Model for Integrated Emergency Alerting System (통합 경보 시스템을 위한 참조 모델 게이트웨이 설계)

  • Jin, Dain;Lee, Jaeho;Choi, Seong Jong
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2015.07a
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    • pp.165-166
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    • 2015
  • 사회 규모와 인구의 급속한 증가에 따라, 다양한 재난으로 인한 인명과 재산의 피해가 증가하고 있는 추세이다. 이에 따라 재난으로 인한 인명과 재산의 피해를 최소화하기 위한 표준화되고 안정적인 재난 관리 체계의 중요성 또한 높아지고 있다. 본 논문에서는 이러한 통합 경보 시스템을 구축하는 데 기초가 되기 위한 통합 경보 시스템 참조 모델의 개괄적인 구조, 그리고 이들을 구성하는 각각의 컴포넌트 중, 다양한 이기종 경보 발령 시스템과 표준 경보 발령대 간의 통신을 담당하는 게이트웨이의 설계에 있어 필요한 시스템 요구사항과 설계안을 제시한다.

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