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http://dx.doi.org/10.11108/kagis.2016.19.4.092

Optimal Location Allocation of CCTV Using 3D Simulation  

PARK, Jeong-Woo (Geographic Information System, Pusan National University)
LEE, Seong-Ho (Urban Engineering, Pusan National University)
Publication Information
Journal of the Korean Association of Geographic Information Studies / v.19, no.4, 2016 , pp. 92-105 More about this Journal
Abstract
This study aims to establish a simulation method for CCTV (Closed Circuit Television) sight area. The simulation incorporates variables for computing CCTV sight area including CCTV specifications and installation. Currently CCTV is used for traffic, crime prevention and fire prevention by local governments. However, new locations are selected by administrator decision rather than analysis of the optimal location. In order to determine optimum location, a method to CCTV compute range is needed, which incorporates specifications according to CCTV purpose. For this purpose, limitations of previous research methods must be recognized and the simulation method must supplement these limitations. Here in this study, we derived CCTV sight area variables for realistic analysis to complement the limitations of previous studies. A total of eight elements were derived from image device sensors and installation: wide angle, height, angle, setting height, setting angle, and others. This research implemented a 3D simulation technique that can be applied to the derived factors and automate them using ArcObject and Visual C#. This simulation method can calculate sight range in accordance with CCTV specifications. Furthermore, when installing additional CCTVs, it can derive optimal allocation position. The results of this study will provide rational choices for specification selection and CCTV location by interagency collaborative projects.
Keywords
Closed Circuit Television (CCTV); Sight Area; 3D Simulation; Variable Simulation; Position Allocation;
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Times Cited By KSCI : 2  (Citation Analysis)
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