KR101036025B1 - 전력선통신 시스템. - Google Patents
전력선통신 시스템. Download PDFInfo
- Publication number
- KR101036025B1 KR101036025B1 KR1020090032968A KR20090032968A KR101036025B1 KR 101036025 B1 KR101036025 B1 KR 101036025B1 KR 1020090032968 A KR1020090032968 A KR 1020090032968A KR 20090032968 A KR20090032968 A KR 20090032968A KR 101036025 B1 KR101036025 B1 KR 101036025B1
- Authority
- KR
- South Korea
- Prior art keywords
- lamp
- power line
- line communication
- transformer
- switching circuit
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 71
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 13
- 150000002367 halogens Chemical class 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007429 general method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/185—Controlling the light source by remote control via power line carrier transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (3)
- 할로겐램프 또는 LED램프 단선을 검출하기 위한 장치로,상기 램프와 트랜스 1차 측과 직렬로 구성하고, 상기 램프를 ON 또는 OFF 제어할 수 있도록 램프와 트랜스 양단에 병렬로 반도체 스위칭 회로를 구비하고,상기 반도체 스위칭 회로가 ON 또는 OFF에 관계없이 상기 트랜스 2차 측에 램프 단선 유무를 검출하기 위한 수단을 구비한 것을 특징으로 하는 램프단선 검출장치.
- 할로겐램프 또는 LED램프 단선을 검출하기 위한 장치로,상기 램프와 트랜스 1차 측과 직렬로 구성하고(A), 상기 램프를 ON 또는 OFF 제어할 수 있는 스위칭회로와 고주파 신호를 입력하기 위한 수단으로 트랜스를 직렬로 연결하고(B), 상기 스위칭회로가 OFF 되어도 고주파 신호가 통과하도록 하기 위한 스위칭회로 양단에 콘덴서를 부착하고, 상기 (A)와 (B)를 병렬로 연결하고, 상기 스위칭 회로가 ON 또는 OFF에 관계없이 상기 트랜스 2차 측에 램프 단선 유무를 검출하기 위한 수단을 구비한 것을 특징으로 하는 램프단선 검출장치.
- 제 1항 또는 제 2항에 있어서,위상제어 정전류 구동 전원장치에서 전력선 통신하기 위한 장치에서,전원장치가 위상제어 트리거 위치에 강한 잡음이 발생하여 전력선 데이터통신의 장애를 해소하기 위해,정전류 구동 전원 장치의 위상제어 트리거 신호를 검출하기 위한 수단과, 상기 트리거 신호 시작과 다음 트리거 신호를 예측할 수 있는 마이컴 제어부, 상기 트리거 신호가 발생하는 위치를 피하여 전력선 데이터 통신하기 위한 모듈을 구비하고, 상기 전력선 데이터 통신 모듈에 램프 단선 유무를 전송할 수 있는 것을 특징으로 하는 램프단선 검출장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090032968A KR101036025B1 (ko) | 2008-04-16 | 2009-04-15 | 전력선통신 시스템. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080035285 | 2008-04-16 | ||
KR1020090032968A KR101036025B1 (ko) | 2008-04-16 | 2009-04-15 | 전력선통신 시스템. |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090110789A KR20090110789A (ko) | 2009-10-22 |
KR101036025B1 true KR101036025B1 (ko) | 2011-05-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090032968A KR101036025B1 (ko) | 2008-04-16 | 2009-04-15 | 전력선통신 시스템. |
Country Status (1)
Country | Link |
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KR (1) | KR101036025B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101111108B1 (ko) | 2011-05-30 | 2012-02-13 | 유양산전 주식회사 | 항공등화용 정전류 조정기의 보호장치, 절연저항 및 단심검출장치 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100952645B1 (ko) * | 2009-10-28 | 2010-04-13 | (주)중앙기술단 | 발광 다이오드 램프를 이용한 항공 등화 시스템 |
CN103636139B (zh) | 2011-06-21 | 2015-12-09 | 住友电气工业株式会社 | 通信系统和通信装置 |
CN103650360B (zh) | 2011-07-13 | 2016-09-28 | 住友电气工业株式会社 | 通信系统和通信装置 |
CN103688472B (zh) * | 2011-07-13 | 2016-01-13 | 住友电气工业株式会社 | 通信系统和通信装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000008144A (ko) * | 1998-07-10 | 2000-02-07 | 김광우 | 항공기용 경고표시등 제어장치 |
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2009
- 2009-04-15 KR KR1020090032968A patent/KR101036025B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000008144A (ko) * | 1998-07-10 | 2000-02-07 | 김광우 | 항공기용 경고표시등 제어장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101111108B1 (ko) | 2011-05-30 | 2012-02-13 | 유양산전 주식회사 | 항공등화용 정전류 조정기의 보호장치, 절연저항 및 단심검출장치 |
Also Published As
Publication number | Publication date |
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KR20090110789A (ko) | 2009-10-22 |
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