JP2018532321A - 通信システム - Google Patents
通信システム Download PDFInfo
- Publication number
- JP2018532321A JP2018532321A JP2018514818A JP2018514818A JP2018532321A JP 2018532321 A JP2018532321 A JP 2018532321A JP 2018514818 A JP2018514818 A JP 2018514818A JP 2018514818 A JP2018514818 A JP 2018514818A JP 2018532321 A JP2018532321 A JP 2018532321A
- Authority
- JP
- Japan
- Prior art keywords
- communication module
- magnetic field
- data
- communication
- partition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 247
- 238000005192 partition Methods 0.000 claims abstract description 85
- 238000000034 method Methods 0.000 claims description 22
- 230000005672 electromagnetic field Effects 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 9
- 230000010363 phase shift Effects 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 59
- 238000010276 construction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Near-Field Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
図2では、第1イーサネット通信モジュール212aと第1磁場通信モジュール214aが第1通信装置210a内に一体に構成され、第2イーサネット通信モジュール212bと第2磁場通信モジュール214bが第2通信装置210b内に一体に構成されるものとして説明した。
110:船舶
112:隔壁
210a:第1通信装置
212a:第1イーサネット通信モジュール
214a:第1磁場通信モジュール
216a:第1バッテリ
210b:第2通信装置
212b:第2イーサネット通信モジュール
214b:第2磁場通信モジュール
216b:第2バッテリ
Claims (10)
- 伝導性オブジェクトに電磁場を誘導することによって、前記オブジェクトを媒質とする通信を行う信号送受信装置において、
有線通信及び無線通信のうち少なくとも1つの第1通信方式により外部通信端末とデータを交換する外部通信モジュールと、
前記オブジェクト内に前記電磁場を誘導し、前記データを前記誘導された電磁場に信号を乗せて送信する磁場通信モジュールと、
を含む信号送受信装置。 - 前記磁場通信モジュールは、磁気共振方式に関わる複数のコイルを含む、請求項1に記載の信号送受信装置。
- 前記複数のコイルは、3×3(3by3)マトリックス形態に配置される9個のコイルを含む、請求項2に記載の信号送受信装置。
- 前記伝導性オブジェクトは金属隔壁を含み、
前記磁場通信モジュールは、電源が供給されて前記金属隔壁内部及び相手装置に前記電磁場を誘導し、前記外部通信モジュールが電気信号の形態で提供する前記データを前記電磁場に乗せて送信する、請求項1に記載の信号送受信装置。 - 前記伝導性オブジェクトは、物理的に互いに離隔可能であり、互いに接触している複数の金属隔壁を含み、
前記磁場通信モジュールは、前記電源が供給されて前記複数の金属隔壁及び相手装置に前記電磁場を誘導し、前記データを前記電磁場に乗せて送信する、請求項4に記載の信号送受信装置。 - 前記外部通信モジュールはイーサネット通信モジュールを含み、
前記イーサネット通信モジュールは、周波数偏移変調(Frequency Shift Keying:FSK)方式及び位相偏移変調(Phase Shift Keying:PSK)方式のうちいずれか1つの方式により前記データを電気信号の形態で前記磁場通信モジュールに提供する、請求項1に記載の信号送受信装置。 - 前記磁場通信モジュールは、前記外部通信モジュールが提供する前記データを位相変調方式(Phase Modulation:PM)によって変調して前記誘導された電磁場に乗せて送信する、請求項1に記載の信号送受信装置。
- 前記磁場通信モジュールは、前記伝導性オブジェクトから相手端末が送信した信号を受信する場合、前記データを位相変調方式により変調して前記外部通信モジュールに提供する、請求項1に記載の信号送受信装置。
- 前記磁場通信モジュールは、前記オブジェクトの材料及び厚さに応じて異なるように調整される共振周波数を有する、請求項1に記載の信号送受信装置。
- 前記信号送受信装置が相手方装置と通信する場合、前記磁場通信モジュールは、伝導性オブジェクトを挟んで前記相手方装置と互いに向かい合う対向位置に配置されない、請求項1に記載の信号送受信装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150131519A KR101733879B1 (ko) | 2015-09-17 | 2015-09-17 | 선박용 네트워크 통신 시스템 |
KR10-2015-0131519 | 2015-09-17 | ||
PCT/KR2016/010406 WO2017048090A1 (ko) | 2015-09-17 | 2016-09-19 | 통신 시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2018532321A true JP2018532321A (ja) | 2018-11-01 |
Family
ID=58289139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018514818A Pending JP2018532321A (ja) | 2015-09-17 | 2016-09-19 | 通信システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US10484049B2 (ja) |
EP (1) | EP3352390B1 (ja) |
JP (1) | JP2018532321A (ja) |
KR (1) | KR101733879B1 (ja) |
CN (1) | CN108476071B (ja) |
WO (1) | WO2017048090A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102228163B1 (ko) * | 2017-07-17 | 2021-03-17 | 주식회사 지엔테크놀로지스 | 선박 내 통신 장치 및 방법 |
KR20200081961A (ko) | 2018-12-28 | 2020-07-08 | 대우조선해양 주식회사 | 선박용 통신장치 |
KR102547409B1 (ko) * | 2021-10-28 | 2023-06-26 | (주)매트론 | 밀폐공간의 내부 및 외부 간 비접촉 통신 시스템 |
KR102407832B1 (ko) * | 2021-11-26 | 2022-06-13 | 한국해양과학기술원 | 금속 표면파를 이용한 선박 IoT 무선통신 시스템 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6374230A (ja) * | 1986-09-17 | 1988-04-04 | Mitsubishi Electric Corp | 地中通信装置 |
US20070064471A1 (en) * | 2005-08-12 | 2007-03-22 | The Regents Of The University Of California | Magnetostatic communication |
US20080070499A1 (en) * | 2006-09-19 | 2008-03-20 | Hydro Technologies, Inc. | Magnetic communication through metal barriers |
WO2008102814A1 (ja) * | 2007-02-23 | 2008-08-28 | Nec Corporation | インダクタ結合を用いて信号伝送を行う半導体装置 |
US20090156119A1 (en) * | 2007-12-14 | 2009-06-18 | Mark Rhodes | Communication through a barrier |
US20110287712A1 (en) * | 2010-05-18 | 2011-11-24 | Gareth Conway | System for wireless communications through sea vessel hull |
JP2014132743A (ja) * | 2013-01-04 | 2014-07-17 | Electronics And Telecommunications Research Institute | 船舶通信サービスゲートウェイ装置及び船舶通信サービス提供方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7103344B2 (en) * | 2000-06-08 | 2006-09-05 | Menard Raymond J | Device with passive receiver |
US6686882B2 (en) * | 2000-10-19 | 2004-02-03 | Xm Satellite Radio, Inc. | Apparatus and method for transferring DC power and RF energy through a dielectric for antenna reception |
US6963305B2 (en) * | 2002-10-02 | 2005-11-08 | Guenther Knapp | Electromagnetic coupler system |
GB0505060D0 (en) * | 2005-03-11 | 2005-04-20 | Innovision Res & Tech Plc | Gain controlled impedance |
US8014678B2 (en) * | 2006-06-14 | 2011-09-06 | Verizon Patent And Licensing Inc. | Power supply |
JP4893483B2 (ja) * | 2006-09-11 | 2012-03-07 | ソニー株式会社 | 通信システム |
US7957457B2 (en) * | 2006-12-19 | 2011-06-07 | Broadcom Corporation | Voice data RF wireless network IC |
US7831205B2 (en) * | 2007-01-16 | 2010-11-09 | Utah State University | Methods and systems for wireless communication by magnetic induction |
US7893564B2 (en) * | 2008-08-05 | 2011-02-22 | Broadcom Corporation | Phased array wireless resonant power delivery system |
KR101379983B1 (ko) | 2009-09-18 | 2014-04-10 | 한국전자통신연구원 | 초음파를 이용한 통신 시스템 |
KR20110078206A (ko) * | 2009-12-30 | 2011-07-07 | 한국과학기술원 | 온라인 전기자동차용 자기장통신 시스템 및 자기장통신 시스템의 복조장치와 복조방법 |
US9700730B2 (en) * | 2010-05-07 | 2017-07-11 | Boston Scientific Neuromodulation Corporation | External charger with customizable magnetic charging field |
US9054745B2 (en) * | 2010-12-22 | 2015-06-09 | Electronics And Telecommunications Research Institute | Apparatus for transmitting/receiving energy using a resonance structure in an energy system |
US8502464B2 (en) * | 2011-02-18 | 2013-08-06 | Control Solutions LLC | Underwater lighting system and method |
KR101226559B1 (ko) * | 2011-06-02 | 2013-01-28 | 한국과학기술원 | 자기장 통신 시스템과 그 시스템에 사용되는 자기장 통신 송신기 및 자기장 통신 수신기 |
EP2541564A1 (en) | 2011-06-29 | 2013-01-02 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Wireless energy transfer |
GB201120036D0 (en) | 2011-11-21 | 2012-01-04 | The Technology Partnership Plc | Method of providing power and data |
JP5673906B1 (ja) * | 2013-04-08 | 2015-02-18 | 株式会社村田製作所 | 通信端末 |
US9337905B2 (en) * | 2013-07-01 | 2016-05-10 | Texas Instruments Incorporated | Inductive structures with reduced emissions and interference |
KR101333666B1 (ko) * | 2013-08-09 | 2013-11-27 | (주)드림텍 | 안테나 모듈 |
-
2015
- 2015-09-17 KR KR1020150131519A patent/KR101733879B1/ko active IP Right Grant
-
2016
- 2016-09-19 CN CN201680054396.5A patent/CN108476071B/zh active Active
- 2016-09-19 JP JP2018514818A patent/JP2018532321A/ja active Pending
- 2016-09-19 EP EP16846911.2A patent/EP3352390B1/en active Active
- 2016-09-19 US US15/760,911 patent/US10484049B2/en active Active
- 2016-09-19 WO PCT/KR2016/010406 patent/WO2017048090A1/ko active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6374230A (ja) * | 1986-09-17 | 1988-04-04 | Mitsubishi Electric Corp | 地中通信装置 |
US20070064471A1 (en) * | 2005-08-12 | 2007-03-22 | The Regents Of The University Of California | Magnetostatic communication |
US20080070499A1 (en) * | 2006-09-19 | 2008-03-20 | Hydro Technologies, Inc. | Magnetic communication through metal barriers |
WO2008102814A1 (ja) * | 2007-02-23 | 2008-08-28 | Nec Corporation | インダクタ結合を用いて信号伝送を行う半導体装置 |
US20090156119A1 (en) * | 2007-12-14 | 2009-06-18 | Mark Rhodes | Communication through a barrier |
US20110287712A1 (en) * | 2010-05-18 | 2011-11-24 | Gareth Conway | System for wireless communications through sea vessel hull |
JP2014132743A (ja) * | 2013-01-04 | 2014-07-17 | Electronics And Telecommunications Research Institute | 船舶通信サービスゲートウェイ装置及び船舶通信サービス提供方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101733879B1 (ko) | 2017-05-10 |
EP3352390A4 (en) | 2018-09-05 |
WO2017048090A1 (ko) | 2017-03-23 |
US10484049B2 (en) | 2019-11-19 |
EP3352390A1 (en) | 2018-07-25 |
KR20170033943A (ko) | 2017-03-28 |
US20180205415A1 (en) | 2018-07-19 |
CN108476071A (zh) | 2018-08-31 |
EP3352390B1 (en) | 2021-12-22 |
CN108476071B (zh) | 2022-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2018532321A (ja) | 通信システム | |
KR101128634B1 (ko) | 통신 시스템 및 통신 장치 | |
CN102484528B (zh) | 联合通信系统中数据收发方法及联合通信方法 | |
JP2004215225A5 (ja) | ||
WO2010061542A1 (ja) | 無線通信装置、無線通信システム、無線通信装置の制御方法、及びプログラムが格納された記録媒体 | |
EP2805428B1 (en) | Near-field communication (nfc) system and method for private near-field communication | |
WO2004110017A1 (ja) | 通信システム、通信装置および通信方法、並びにプログラム | |
Alves et al. | Moving JANUS forward: a look into the future of underwater communications interoperability | |
JP2008066834A (ja) | 通信システムおよび通信方法、情報処理装置および方法、デバイス、プログラム、並びに記録媒体 | |
JP2007129497A (ja) | 無線装置 | |
WO2011105103A1 (ja) | 送信機 | |
CN102457464A (zh) | 一种复载波解调方法和装置 | |
US11159357B1 (en) | Efficient reliable communication with superimposed transmissions | |
Ahmad et al. | Tuning the demodulation frequency based on a normalized trajectory model for mobile underwater acoustic communications | |
KR102003956B1 (ko) | 선박 무선 통신 시스템 | |
Eid et al. | Enabling Long-Range Underwater Backscatter via Van Atta Acoustic Networks | |
JP2017533632A (ja) | デルタ−シグマ変調を使用する無線デバイスのための伝送装置 | |
US8989310B2 (en) | Method, device and system for complex carrier modulation | |
Téglásy et al. | Authentication of underwater assets | |
Smerdon et al. | The swigacoustic standard: an acoustic communication standard for the offshore energy community | |
Maguer et al. | Recent technological advances in Underwater Autonomy | |
KR100684031B1 (ko) | 데이터통신시스템, 데이터통신단말기 및 데이터통신방법 | |
Kulla et al. | Mobility-Aware Narrow Routing Protocol for Underwater Wireless Sensor Networks | |
Manley et al. | DOLPHIN, An Emerging Technology For Undersea Acoustics | |
JP7186062B2 (ja) | 無線システム及び無線通信方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180319 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190221 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190305 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190604 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190618 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191017 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20191017 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20191101 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20191105 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20200117 |
|
C211 | Notice of termination of reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20200121 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20200310 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20200512 |
|
C13 | Notice of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: C13 Effective date: 20200609 |
|
C23 | Notice of termination of proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C23 Effective date: 20201013 |
|
C03 | Trial/appeal decision taken |
Free format text: JAPANESE INTERMEDIATE CODE: C03 Effective date: 20201117 |
|
C30A | Notification sent |
Free format text: JAPANESE INTERMEDIATE CODE: C3012 Effective date: 20201117 |