• Title/Summary/Keyword: Move

Search Result 4,358, Processing Time 0.044 seconds

Study on By Traffic Navigation for User Using GIS on Mobile Computer (이동체 단말기 길안내 서비스체계 개발에 관한 연구)

  • 권창희;이광옥;배상현
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.6 no.2
    • /
    • pp.214-220
    • /
    • 2002
  • If neither a map, nor geographic-information processing equipment or a micro browser was prepared in a move terminal in the case of the old system, traffic guidance processing was not able to be carried out. Even if this system was required and did not carry out above -mentioned equipment or an above-mentioned system with a move terminal or a cellular phone, it could be made to do it. Traffic information guidance processing is possible to be completed only by the general telephone or electronic mail transmission.

A Study on the Adaptation of Rural Community of Rural Inmigration (도시 이주민의 농촌 지역커뮤니티 적응 실태)

  • Choi, Yoon-Ji;Hwang, Jeong-Im;Han, Song-Hee
    • Journal of Agricultural Extension & Community Development
    • /
    • v.19 no.1
    • /
    • pp.29-48
    • /
    • 2012
  • Many of the urban people wish to move to rural area to avoid urban problems like pollution, crowdedness, crime and after their retirement. The purpose of this study was to analyse of adaptation of inmigration in rural community. For this purpose, data were collected from 239 migrations to rural area. The major findings of this study are as follows: 1) 32.0% of respondents wished to move to rural area that they were expected for countryside life, 2) 68.1% of respondents had experience to visit farmer's house 3) 49.5% of respondents agreed to rural community person is good 4) many person of migration to rural area(74.5%) have the idea that they should be active participation for community volunteer work 5) migration people was wanted to take care of them by natives in rural community on the lonely time.

A Study on the Consumer's Housing Choice Procedure of Multi-Family Housing in Pusan (도시 공동주택에 대한 소비자의 선택 단계)

  • 이영주;이영호
    • Journal of the Korean housing association
    • /
    • v.11 no.4
    • /
    • pp.9-22
    • /
    • 2000
  • The residential mobility and the housing choice procedures play a significant role on households welfare. This procedure consists of $\circled1$ Moving motives step, $\circled2$ Housing search step, $\circled3$ Assessment of housing alternative step, $\circled4$ Choice and evaluating after choice step, $\circled5$ Intention to move step. There are linkages with each step. The higher the level of moving motives, the higher the level of housing search efforts. The higher the level of housing search efforts, the higher the level of housing alternative evaluating. The higher the level of housing alternative evaluating, the higher the level of housing satisfaction after they choose a house. The higher the level of housing satisfaction after they choose a house, the lower the level of intention to move. So the whole procedure of housing choice among consumers has a main streaming throughout the steps.

  • PDF

Implementation of a 3D Interface System for controlling Mobile Robot (모바일 로봇 제어를 위한 3D 인터페이스 시스템의 구현)

  • Kang, Chang-Hun;Lee, Jong-Jin;Ahn, Hyun-Sik
    • Proceedings of the KIEE Conference
    • /
    • 2001.11c
    • /
    • pp.107-110
    • /
    • 2001
  • Recently, there are lots of concerning on robot agent system working for itself with the trends of the research of bio-mimetic system and intelligent robot. In this paper, a virtual 3D interface system is proposed based on Internet for remote controlling and monitoring of mobile robot. The proposed system is constructed as manager-agent model. A worker can order the robot agent move to a new position by clicking the destination on virtual space of 3D graphic interface in manager. Then the robot agent move to the position automatically with avoiding collision by using range finding and autonomous control algorithm. The proposed robot agent system lets us control the mobile robot remotely located more conveniently.

  • PDF

Optimal Variable Damping Control for a Robot Carrying an Object with a Human

  • Hideki, Hashimoto;Chung, W.K.
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 2001.10a
    • /
    • pp.25.3-25
    • /
    • 2001
  • This paper describes a control method of a robot cooperating with a human. A task in which a robot and a human move an object cooperatively is considered. To develop the force controller of the robot, the characteristics of human arm are investigated. The arm is forced to move along a trajectory in the experiment and the exerted force and the displacement are analyzed, It is found the force characteristics of the human arm is regarded as an optimal damper with minimizing a cost function. Then, the model is implemented to a robot and the cooperation of the robot and a human operator is examined. The effectiveness of the derived model is investigated and the experimental results show that the human moves the object supported by the robot with a minimum jerk trajectory.

  • PDF

Real time trajectory control for two wheeled mobile robot under dynamic environments

  • Lee, Jin-Woo
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 2001.10a
    • /
    • pp.120.4-120
    • /
    • 2001
  • In this paper, a method of generating trajectories in real time for a mobile robot in a dynamic environment is proposed. Specifically, this method is focused on soccer-playing robots that need to calculate trajectories in real time, which are constantly subject to rapidly change as targets and obstacles move. The robots also should move at the fastest available speed, while tracking the generated trajectories. The method proposed in this paper solves the geometric problem of finding a smooth curve that joins two endpoints. To have this solved, we assign five constraints to each endpoint, which are the usual x, y, theta, and curvature as well as the influence of the initial robot velocity on the path. With these five constraints, the path generated can always be physically followed by robot. Through this method, the travel time of the robot over the entire path can b optimized. Therefore it can ...

  • PDF

A hand-off mechanism of mobile nodes in a location positioning system based on ZigBee tags

  • Eun, Seong Bae;Chae, Yi Geun
    • Journal of Advanced Marine Engineering and Technology
    • /
    • v.38 no.2
    • /
    • pp.175-181
    • /
    • 2014
  • Location awareness is one of the key functions to build an U-city. Recently, many of works for the location-aware systems are emerging to be applied to on-going large-scale apartment complex. For example, when dwellers or cars with active tags are move in the apartment complex, the active tags broadcast their own identifiers periodically and receivers such that routers use this information to calculate the location of the active tags. Since the active tags can actually move between routers and coordinators, it requires a hand-off mechanism. In this paper, we investigate the hand-off problem occurred in location awareness system based on ZigBee active tags. We propose and analyze a new approach for handling the hand-off problem. Through a mathematical analysis, we show that our approach diminishes the quantity of packet transfer than ZigBee's approach.

A Study on the Table Deflection by Stop State and Move Speed at Loaded Load (하중 게재시 정지상태 및 이송속도에 따른 테이블 처짐에 관한 연구)

  • 이지용;김태호;정영덕;박정보;김순경;전언찬
    • Proceedings of the Korean Society of Precision Engineering Conference
    • /
    • 2003.06a
    • /
    • pp.1117-1122
    • /
    • 2003
  • The paper on table deflection by stop state and move speed at loaded load, and the table deflection measured of static load. It is developed program for Date correction of LSM(Least Square Method). We experimented the method as following. The first a Laser setting and scan Experimental device measured curvature radius, The second A center of measurement object and curvature radius taking of LSC.

  • PDF

Routing Algorithm for Task Migration in Circuit-switched Hypercube (회선교환방식 하이퍼큐브에서 작업이동을 위한 라우팅 알고리즘)

  • 김대영;최상방
    • Journal of the Korean Institute of Telematics and Electronics B
    • /
    • v.32B no.7
    • /
    • pp.952-965
    • /
    • 1995
  • In the hypercube multiprocessor system. repeated allocations and deallocations of subcubes generate a fragmented hypercube from which. even if sufficient free processors are available, a subcube that is large enough to accomodate a new task cannot be formed. To eliminate the fragmentation, we need a processor relocation to move a task-occupied subcube to a free subcube, and gather dispersed small subcubes. In this paper, we propose a routing algorithm for task migration in circuit- switched hypercube to relocate processors. In the circuit-switched hypercube, we have to find a set of dedicated link-disjoint routing paths for each node to move a task from a busy subcube to a free subcube in fragmentation. The proposed algorithm is based on the PGC(packed Gray code) which detects all kinds of subcubes.

  • PDF

Migration Decision-Making Process-Synthesis of Macrolevel and Microlevel Perspectives (거주지 이동에 관한 모형의 설정-거시적 접근과 미시적 접근의 결합)

  • 정기원
    • Korea journal of population studies
    • /
    • v.12 no.1
    • /
    • pp.30-42
    • /
    • 1989
  • This study develops a model of migration decision-making process, with identifying macrolevel and microlevel factors affecting the process. The model includes some sequential stages : to be dissatisfied with current residential area, intend to move, collect information about alternative destinations, select destination, decide to move, and make actual migration. The macrolevel factors included in the model are environmental, socioeconomic, cultural, and demographic characteristics of the current residence and alternative destinations. The microlevel factors are psychological, socioeconomic, and demographic characteristics of the individual. The effects of the macrolevel and microlevel factors on each stage of migration decision-making process are identified from the previous studies on migration. This study has both theoretical and practical implications. The theoretical contribution will be in the area of integrating the ecological and the individual level perspectives of migration by identifying the macrolevel and microlevel effects on migration decision-making process. This study also has implications for theoretical frameworks guiding empirical analysis of migration behavior of the individuals, and for policies aimed at redistributing population.

  • PDF