EPIRB와 SOS-SHIP의 비교

기존 조난 통신 구조시스템과 비교.

구분 침몰선박 위치표시 부표 EPIRB
(Emergency Position Indication Radio Beacon)
설치 목적 침몰선박 위치 추적 인명 구조
사고 위치 정확성 선박에 고정되어 매우 정확 조류에 따라 이동하거나 구명정에 탑재하여 이동, 침몰선박 위치 추적 불가능
사용 위성 IRIDIUM 위성 (66개 위성) COSPAS ?SARRASE 위성 (각 2개 위성)
모바일폰 이용 정보 가능 불가능
사고정보 송신방법 지정 전화번호로 직접 사고내용 통보 위성 → LUT지상국 → 조난구조센터
작동 시간 1주일(태양전지 전원 공급) 48시간 이상 유지



Comparison of EPIRB and SSPIRB

Comparison with existing distress communication rescue systems.

Classification Sunken ship position indicator Radio beacon EPIRB
(Emergency Position Indication Radio Beacon)
Installation purpose Sunken ship position tracking Life rescue
Accident location accuracy Fixed to the ship and very accurate Moves with the current or is mounted on a lifeboat, so tracking the sunken ship location is impossible
Satellite used IRIDIUM satellites (66 satellites) COSPAS ?SARRASE satellites (2 satellites each)
Mobile phone usage information Possible Notifiable
Accident information transmission method Directly report the accident to the designated phone number Satellite → LUT ground station → Rescue center
Operating time 1 week (powered by solar cells) Maintained for more than 48 hours
My Image

6.2 성능 및 시험방법

적용자재

시험항목

품질기준

시험방법 (비고)

완제품

(전 모델)

내오존성

균열 발생 없을 것

자사성능기준

(6.2.1항 참고)

자외선 차단율

315~400 nm

95% 이상일 것

KS K 0850

290~315 nm

95% 이상일 것

광도 측정(최대값)

25cd 이상일 것

자사성능기준

(6.2.2항 참고)

섬광 시험

황색 점등 시간

1초±5% 이내

자사성능기준

(6.2.3항 참고)

황색 소등 시간

0.5초±5% 이내

청색 점등 시간

1.초±5% 이내

청색 소등 시간

0.5초±5% 이내

방수방진

IP68일 것

KS C IEC 60529

진동 시험

외관상 이상 없을 것

MIL-STD-202G Method 204D

정상 작동할 것

충격 시험

외관상 이상 없을 것

MIL-STD-202G Method 213B

정상 작동할 것

무충전 동작 시간

150h 동안 정상 동작할 것

자사성능기준

(6.2.4항 참고)

침몰선박 자동 위치 표시 장비 부양 시간

10초 이내일 것

자사성능기준

(6.2.5항 참고)

침몰선박 자동 위치 표시 장비의 전복 이탈 여부

이탈 없을 것

자사성능기준

(6.2.6항 참고)

침몰선박 자동 위치 표시 장비 AIS/LTE/이리듐 수신 신호 시간

3분 이내일 것

자사성능기준

(6.2.7항 참고)

침몰선박 자동 위치 표시 장비 AIS/LTE/이리듐 수신 신호 위치

오차 20m 이내일 것

자사성능기준

(6.2.8항 참고)

풀림 확인

이상 없을 것

자사성능기준

(6.2.9항 참고)

수신가능번호 지정 수

10개 이상일 것

자사성능기준

(6.2.10항 참고)

지정수신자의 수신 성공률

95% 이상일 것

자사성능기준

(6.2.11항 참고)

사고 메시지 정확도

95% 이상일 것

??사성능기준

(6.2.12항 참고)

KC

(방송통신기자재등의 적합등록)

적합할 것

전파법

완제품

(SOS.Ship

(Iridium))

이리듐 이용 메시지 전송 수신율

95% 이상일 것

자사성능기준

(6.2.13항 참고)

완제품

(SOS.Ship(LTE))

LTE 이용 메시지 전송 수신율

95% 이상일 것

자사성능기준

(6.2.14항 참고)

 

 

6.2.10 수신가능번호 지정 수 시험방법

1) PC나 APP을 사용하여 제시하는 임의의 전화번호를 5개, 10개. 20개 이상으로 순차 지정한다.

2) 테스터 방법으로 전력을 공급하여 자동으로 지정된 전화번호로 사고 메시지를 송신한다.

3) 수신 메시지를 캡쳐하여 시험기관에 전송한다.

4) 전송된 수신메시???를 확인하여 지정된 전화번호의 수를 확인한다.

 

6.2.11 지정수신자의 전송 수신률 시험방법

1) 지정된 전화번호로 메시지를 1분 간격으로 10회 송신한다.

2) 테스터 방법으로 전력을 공급하여 자동으로 지정된 전화번호에 수신된 메시지의 수를 확인한다

3) 수신 메시지를 캡쳐하여 시험기관에 전송한다

4) 전송된 수신메시지를 확인하여 수신 전화번호와 수신된 메시지를 확인하여 전송된 메시지와 수신메시지의 비율을 확인한다.

 

6.2.12 사고 메시지 정확도 시험방법

1) 임의의 전화번호를 5개, 10???. 20개 이상으로 순차 지정한다.  

2) 테스터 방법으로 전력을 공급하여 자동으로 지정된 전화번호로 사고 메시지를 송신한다.

3) 지정 전화번호에서 수신된 메시지 ??용과 송신메시지 내용을 비교하여 정확도 비율을 확인한다.

 

6.2.13 이리듐 이용 메시지 전송 수신률 시험방법

1) LTE 중계기지국의 이용범위 밖에 있는 이용자(가능한 외국 거주자)의 전화번호를 가능한 여러나라 별로 10개 이상 지정한다.

2) 테스터 방법으로 전력을 공급하여 자동으로 지정된 전??번호로 메시지를 송신한다.

3) 지정돤 전화번호로 송신한 전화번호의 수와 메시지를 수???한 전화번호의 수를 비교하여 전송된 수신률의 비율을 확인한다.

 

6.2.14 LTE 이용 메시지 전송 성공률 시험방법

1) LTE 중계기지국 내의 수신범위 내에 이용자(육상, 도서, 선박 등)의 전화번호를 가능한 여러지역 별로 10개 이상 지정한다.

2) 테스터 방법으로 전력을 공급하여 자동으로 지정된 전화번호로 메시지를 송신한다.

3) 지정된 전화번호로 송신한 전화번호의 수와 메시지를 수신한 전화번호의 수와 위치의 정확성및  수신률을 비율을 확인한다.

 

  6.2.10 Test method for designating the number of receivable numbers

1) Designate 5, 10, 20 or more random phone numbers in sequence using a PC or APP.

2) Supply power using the tester method to automatically transmit an accident message to the designated phone numbers.

3) Capture the received message and transmit it to the testing agency.

4) Check the transmitted received message??? to confirm the number of designated phone numbers.

 6.2.11 Test method for transmission reception rate of designated recipients

1) Transmit a message 10 times at 1-minute intervals to the designated phone numbers.

2) Supply power using the tester method to automatically check the number of messages received at the designated phone number.

3) Capture the received messages and send them to the test agency.

4) Check the transmitted received messages to confirm the ratio of the transmitted and received messages by checking the receiving phone number and the received messages.

6.2.12 Accident Message Accuracy Test Method

1) Sequentially designate 5, 10???., 20 or more random phone numbers.

2) Supply power using the tester method to automatically send an accident message to the designated phone number.

3) Compare the content of the message received from the designated phone number with the content of the message sent to check the accuracy rate.

6.2.13 Iridium-Used Message Transmission Reception Rate Test Method

1) Designate at least 10 phone numbers for users (possibly foreign residents) outside the LTE relay base station's coverage area, from as many countries as possible.

2) Supply power using the tester method to automatically transmit messages to the designated phone numbers.

 3) Compare the number of phone numbers sent to the designated phone number and the number of phone numbers that received messages to check the transmission reception rate ratio.

6.2.14 LTE Message Transmission Success Rate Test Method

1) Designate at least 10 user phone numbers (land, island, ship, etc.) in as many regions as possible within the reception range of the LTE relay base station.

2) Supply power using the tester method to automatically transmit messages to the designated phone numbers.

3) Check the number of phone numbers transmitted to the designated phone numbers, the number of phone numbers receiving messages, the accuracy of the location, and the reception rate.