개요
하이테라는 전라남도 소방청의 기존 아날로그 네트워크를 DMR 사이멀캐스트 시스템으로 교체했습니다. 이를 통해 기존의 제한된 스펙트럼을 더 잘 활용하고 훨씬 더 광범위한 기능을 지원하여 보다 효율적인 서비스를 제공할 수 있었습니다.
사용자
대한민국 전라남도 소방청
분야
공공 안전
프로젝트 시기
2017-2020
제품
DMR PD98X 및 PD66X 휴대용 무전기
DMR MD78X 차량용 무전기
DMR DS6310 기지국
SmartOne(스마트원) 통합 통신 플랫폼
Background
Jeollanam-do, also known as Jeonnam, is a province located at the south Korea with Muan County as its capital. It has a population of 1,902,324 (3.9% of the national population). The coastline includes 2,000 islands, three-quarters of which are uninhabited. The population density is 162 per Square kilometer, which means public safety organizations need long distance communications.
The Jeollanam-do Fire Headquarters is an administrative agency overseeing fire response in the province. It is responsible for fire suppression and rescue, relief of emergency patients, prevention of disaster, disaster response, and providing recovery after a disaster occurs. To ensure an effective response to any situation the Fire Department requires a reliable communications platform to be able to efficiently command and coordinate the various departments.
The Challenge
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The Jeonnam Fire Department's existing radio communications solution was based on out-of-date analog technology. The system did not have enough radio spectrum to support an adequate number of radio channels. It was also not able to provide an all-channel call network. In addition, the analog technology could only support a limited number of functions. This made it difficult to provide efficient management of staff when responding to incidents and it also resulted in high network operating costs.
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该通信解决方案需要在整个高尔夫球场以及设施大楼和其他区域内提供良好的覆盖范围。大范围的人员和官员必须配备收音机，以提供清晰的语音通信和数据消息服务，包括记分员，裁判员，课程运营人员，保安人员，饮料和餐饮人员，以及许多志愿者来帮助举办赛事。
The Solution
The decision was made to upgrade to a digital two-way radio system. A Hytera Digital Mobile Radio (DMR) Simulcast System solution was chosen. The simulcast system comprises DS-6310 base stations and Mobile Switching Offices (MSO) each capable of controlling 100 base stations. The individual network constituents are connected with each other via an IP transport network.
The great advantage of simulcast technology is that it enables organizations with limited amounts of radio spectrum to increase network capacity by simultaneously broadcasting the same signal across multiple overlapping sites on the same frequency. The solution also delivers reliable DMR radio coverage over large areas, such as across Jeollanam-do Province.
The Fire Department also installed a Hytera SmartOne Unified Communication Platform and Network Management System (NMS). The solution provides the all-channel network the customer required, as well as supporting a much increased range of services, including dispatch, interconnection with and unified management of, other networks and technologies.
Hytera also supplied 3,000 DMR PD988 and PD688 hand portable radios and MD788 mobile radios.
The Results
The Hytera Simulcast Solution successfully converted the existing analog radio frequency spectrum to digital to provide wider coverage, including over the complete road network and linking up all the individual fire stations across the province.
The adoption of a digital solution meant the fire service was able to take advantage of the much richer functionality and variety of services provided by digital. The DMR solution provided improved sound quality, a greater variety of voice calls, encryption, remote monitoring capability, GPS positioning and so on.
The DMR network combined with the SmartOne platform enabled all the fire stations across the province to be interconnected, as well as being able to work independently of each other. The global network enabled unified scheduling and unified management of all the Fire Department's resources to provide a much more efficient and coordinated response to any incident or emergency situation.
