• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.22 no.4
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• pp.375-381
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• 2004

This study is to improve an automatic rate of mapping system through analysis of topographic map specification. The digital map ver 2.0(1/5,000) has used for this studv and the mapping information is to obtain digital and topographic map. This topographic map specification is compared with information that represented of today. The regulation of a map specification for automatic mapping system planed out $\circled1$ similar specification of topographic map $\circled2$ simplified specification $\circled3$ clearness specification. After this study, the automatic rate of a mapping is up to 7% and the map specification has been easily generated.

• The KIPS Transactions:PartD
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• v.8D no.4
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• pp.421-426
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• 2001

A formal development method is used to develop software rigorously and systematically. In a formal development method, we specify system by a formal specification language and gradually develop the system more concretely until we can implement the system. VDM is one of formal specification languages. VDM uses mathematical data structures such as sets, sequences, and maps to specify the system, but most programming languages do not have such data structures. Therefore, these data structures should be converted. We can convert mathematical data structures in VDM to a linked list, a data structure in a programming language. In this article, we propose a method to convert a set, a sequence, and a map in VDM to a linked list in a programming language and prove the correctness of this conversion mathematically.

• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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• 2006.04a
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• pp.405-410
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• 2006

The digital map version 2.0 is national base map which is used for frame work data, paper map making as well as geographic information system. National Geographic Institude has been research to make small scale digital map by using large scale digital map. NGI made from 25 1/5,000 digital maps to one 1/25,000 digital map ver 2.0 with map generalization system in 2003. However, they could not make 1/10,000 and l/50,000 digital map version 2.0 because of There is no portrayal on the scale 1/10,000 and 1/50,000 digital map in the existing regulations. therefore. We create the specification of the digital map on scale in order to make small scale digital map version 2.0 such as 1/10,000 and 1/50,000 scale.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.16 no.1
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• pp.131-146
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• 2017

Unlike in the past based on autonomous vehicle development sensor, In recent years, research has been conducted using external data such as LDM to compensate for the disadvantages of sensors. So, this study suggested the construction method of static map that provides road information for autonomous driving of vehicles as LDM - based information. In other to suggest, after review LDM's ISO 14296 and data specification and map of precise roda map of NGII, we had confirmed the correspondence wiht the international standard of NGII specification. As a result of the review, it is relatively good in terms of provided data and information, but the road structure expression is partially incompatible with the international standard. AS it is necessary to supplement about currently specification and method and suggest, this study had suggested ways to supplement the insuficient and to express the road structure.

• Proceedings of the KIEE Conference
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• 1987.07b
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• pp.1121-1124
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• 1987

Previous methods to map from a FORTRAN-like specification into a systolic array were difficult to find data dependencies because the specification was expressed and executed sequentially. Data-flow graph(DFG)s show data dependencies explicitly. In this paper we show a mapping tool from a DFG specification into a systolic array. We introduce the concept of a Systolic Pattern Stream(SPS) and use that concept to derive a systolic array.

• 제어로봇시스템학회:학술대회논문집
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• 1989.10a
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• pp.520-523
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• 1989

MAP(Manufacturing Automation Protocol), Network Protocol for FA has 7 Layer Structure of OSI. Being an Application Layer Protocol for Communication Interfaced with the Actual Programmable Devices, MMS(Manufacturing Message Specification) Consists of Three Factors of Services, Interfaces, and Protocol. For Details, It Classifies with the Followings ; Connection/Context Management, Remote Variable Access, Semaphore Management, File transfer and Management, Program UP/DOWN Load, Remote Program Fxecution. In this Paper Designing MAP Network Station of Programmable Device, we Analyze the Protocol of MMS, and Realize the State Diagram of each Services and Propose the Model of MMS Function Call Instructions.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2001.05a
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• pp.528-531
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• 2001

We live in the inundation of information. Information of telecommunication standardization is also overflowing. Accordingly it is not easy to search information front web sites scattered all over the world and to find information which we want to use from the result of searching. For instance, none the less most of standardization organization provides their own search facilities on specification, it is difficult to find specification without information about the specification such as number or title of that specification. In this paper, we introduce Standards Knowledge Management System(SKMS) which provide the easy way of finding information using knowledge map. The SKMS collects information from the standardization-related web sites and categorizes information according to keyword. And users can easily find information with the pre-defined knowledge map.

• The Transactions of the Korea Information Processing Society
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• v.2 no.1
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• pp.95-105
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• 1995

An appendix to the MAP 3.0 specification notes that there are primary advantages to use of fiber optics : noise immunity, ability to run in difficult electrical environments, safety and high data rates. All of these may be quite useful in various manufacturing environments. In this paper, we study on construction schmes for a fiber-based 802.4 MAP system including the use of both bus and star topologies. We suggest passive star network and FDDI network for manufacturing environment. And then, we propose the FDDI protocol including the use a dual ring topology running at 100 Mbps to physical and datalink layer of MAT specification and analysis it's protocol and topology for abilities in manufacturing environments, We evaluate about applications service, time-critical processing and topology of two models in manufacturing environment.

• Proceedings of the Korean Information Science Society Conference
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• 2004.10b
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• pp.70-72
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• 2004

최근 웹이 확산됨에 따라 일반인들의 인터넷 이용이 급증하였고, 이와 관련된 정보 기술도 빠르게 변화하고 있다. GIS 분야에서도 지리정보를 웹상에서 제공하는 웹 GIS 분야가 등장하게 되었다. OGC(OpenGIS Consortium)에서는 기존 OpenGIS(Open Geodata Interoperability Specification)의 상호운용성을 웹 상에서 지원하고, 또한 상호 이질적인 지리정보의 접근을 위해 웹 맵 서비스 구현 명세(Web Map Service Interfaces Implementation Specification)를 제안하였다. 웹 맵 서비스 구현 명세는 웹 상에서 공간 질의를 처리하기 위한 URL 컴포넌트를 정의하고 있으며, URL 형식의 클라이언트 질의를 수행한 결과로 이미지, GML, SVG 등의 지리정보를 반환하도록 정의하고 있다. 본 논문에서는 웹 맵 서비스 인터페이스를 이용해 분산된 지리정보를 웹 브라우저를 통하여 서비스할 수 있는 왱 럼 서비스를 설계 및 구현하였다. 따라서 다양한 사용자들은 별도의 응용 프로그램을 개발하지 않고도 본 논문에서 개발한 쇰 맵 서비스를 통해 다양한 GIS 서버들의 종류와 위치에 관계없이 표준 인터페이스를 통해 지리정보를 획득할 수 있다

• Proceedings of the KSRS Conference
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• 2002.10a
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• pp.850-853
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• 2002

This paper described some applications using Open GIS Component that was called MapBase. There were 4 applications : KSDI(Korea Spatial Data Infrastructure) funded by MOIC(Ministry of Information and Communication), National Plants Resource Management System supported by Korea Forest Service, 7-Underground Facilities Management System of Cheongju funded by MOCT(Ministry of Construction and Transportation), and National Disaster Management System supported by MOGAHA(Ministry of Government Administration and Home Affairs. Because they wanted to access heterogeneous spatial database, it was necessary to select MapBase as their base methodology. The main feature of MapBase was component S/W which provided the interoperability and reusability among GIS applications as well as non-GIS information system through common specification. In this paper, we showed some applications' architectures and functions to increase understanding MapBase. That would help you to make application using MapBase.