JP2016012827A5 - - Google Patents

Download PDF

Info

Publication number
JP2016012827A5
JP2016012827A5 JP2014133703A JP2014133703A JP2016012827A5 JP 2016012827 A5 JP2016012827 A5 JP 2016012827A5 JP 2014133703 A JP2014133703 A JP 2014133703A JP 2014133703 A JP2014133703 A JP 2014133703A JP 2016012827 A5 JP2016012827 A5 JP 2016012827A5
Authority
JP
Japan
Prior art keywords
optical
optical transmission
transmission
reception
signal
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
Application number
JP2014133703A
Other languages
Japanese (ja)
Other versions
JP2016012827A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2014133703A priority Critical patent/JP2016012827A/en
Priority claimed from JP2014133703A external-priority patent/JP2016012827A/en
Publication of JP2016012827A publication Critical patent/JP2016012827A/en
Publication of JP2016012827A5 publication Critical patent/JP2016012827A5/ja
Pending legal-status Critical Current

Links

Claims (9)

他の光送受信装置に含まれる他の光送受信部との間で、挿抜可能な光コネクタを介した光伝送路により光信号を送受信する光送受信装置であって、前記光送受信装置は、電気信号を光送信信号に変換する光送信部、受信光信号を電気信号に変換する光受信部、前記受信光信号の光パワーに基づき前記光コネクタの接続状態を判定する光コネクタ接続状態判定部、および、前記光コネクタ接続状態判定部の判定の結果、前記光コネクタが接続していない場合、少なくとも１つのチャンネルの前記光送信信号を出力するように前記光送信部を制御する送信チャンネル選定部を有することを特徴とする光送受信装置。 An optical transmission / reception apparatus that transmits / receives an optical signal to / from another optical transmission / reception unit included in another optical transmission / reception apparatus via an optical transmission path via a pluggable optical connector, wherein the optical transmission / reception apparatus is an electrical signal. An optical transmission unit that converts a received optical signal into an electric signal, an optical connector connection state determination unit that determines a connection state of the optical connector based on the optical power of the received optical signal, and A transmission channel selection unit that controls the optical transmission unit to output the optical transmission signal of at least one channel when the optical connector is not connected as a result of the determination by the optical connector connection state determination unit; An optical transceiver characterized by that. 請求項１に記載の光送受信装置において、前記光コネクタ接続状態判定部は、前記受信光信号の光パワーが閾値以上の場合に前記光コネクタは接続していると判定することを特徴とする光送受信装置。 The optical transmission / reception apparatus according to claim 1, wherein the optical connector connection state determination unit determines that the optical connector is connected when the optical power of the received optical signal is equal to or greater than a threshold value. Transmitter / receiver. 請求項１に記載の光送受信装置において、前記光コネクタ接続状態判定部の判定の結果、前記光コネクタが接続していない場合、前記送信チャンネル選定部は、前記光送信信号を出力する前記チャンネルを切り替えるように前記光送信部を制御することを特徴とする光送受信装置。 The optical transmission / reception apparatus according to claim 1, wherein when the optical connector is not connected as a result of the determination by the optical connector connection state determination unit, the transmission channel selection unit selects the channel that outputs the optical transmission signal. An optical transmission / reception apparatus, wherein the optical transmission unit is controlled to be switched. 請求項１に記載の光送受信装置において、前記光コネクタが接続していない場合、前記送信チャンネル選定部は、通常の光パワーより低い光パワーの前記光送信信号を出力するように前記光送信部を制御することを特徴とする光送受信装置。 The optical transmission / reception apparatus according to claim 1, wherein when the optical connector is not connected, the transmission channel selection unit outputs the optical transmission signal having an optical power lower than a normal optical power. An optical transmission / reception device characterized by controlling the above. 請求項３に記載の光送受信装置において、前記光コネクタが接続していない場合、前記送信チャンネル選定部は、通常の光パワーより低い光パワーの前記光送信信号を出力するように前記光送信部を制御することを特徴とする光送受信装置。 4. The optical transmission / reception apparatus according to claim 3, wherein when the optical connector is not connected, the transmission channel selection unit outputs the optical transmission signal having an optical power lower than a normal optical power. An optical transmission / reception device characterized by controlling the above. 請求項３に記載の光送受信装置において、前記光コネクタが接続していない場合、前記送信チャンネル選定部は、所定間隔で、前記光送信信号を出力する前記チャンネルの切り替えるように前記光送信部を制御することを特徴とする光送受信装置。 4. The optical transmission / reception apparatus according to claim 3, wherein when the optical connector is not connected, the transmission channel selection unit switches the optical transmission unit to switch the channel that outputs the optical transmission signal at a predetermined interval. An optical transmission / reception device that is controlled. 請求項１に記載の光送受信装置において、複数の前記他の光送受信装置にそれぞれ含まれる他の光送受信部との間で、複数の前記光伝送路により光信号を送受信する複数の光送受信部を有することを特徴とする光送受信装置。 The optical transmission / reception device according to claim 1, wherein a plurality of optical transmission / reception units transmit / receive optical signals to / from other optical transmission / reception units respectively included in the plurality of other optical transmission / reception devices. An optical transmission / reception device comprising: 請求項１に記載の光送受信装置において、前記光コネクタ接続状態判定部の判定の結果、前記光コネクタが接続していない場合、前記光コネクタ接続状態判定部はアラーム信号を出力することを特徴とする光送受信装置。 The optical transmission / reception apparatus according to claim 1, wherein when the optical connector is not connected as a result of the determination by the optical connector connection state determination unit, the optical connector connection state determination unit outputs an alarm signal. Optical transmission / reception device. 請求項１に記載の光送受信装置において、通常光パワーレベルもしくはそれ以下の光送信信号を出力する少なくとも１つのチャンネルを有する光接続検出用の光送受信部を備え、前記光コネクタ接続状態判定部は、前記光接続検出用の光送受信部による、前記光コネクタを介して光ループバックした受信光信号の光パワーに基づいて前記光コネクタの接続判定することを特徴とする光送受信装置。 The optical transmission / reception apparatus according to claim 1, further comprising an optical transmission / reception unit for detecting an optical connection having at least one channel for outputting an optical transmission signal having a normal optical power level or lower, wherein the optical connector connection state determination unit includes: An optical transmission / reception apparatus that determines the connection of the optical connector based on the optical power of a received optical signal that has been optically looped back through the optical connector, by the optical transmission / reception unit for optical connection detection.
JP2014133703A 2014-06-30 2014-06-30 Optical transmitting/receiving device Pending JP2016012827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014133703A JP2016012827A (en) 2014-06-30 2014-06-30 Optical transmitting/receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014133703A JP2016012827A (en) 2014-06-30 2014-06-30 Optical transmitting/receiving device

Publications (2)

Publication Number Publication Date
JP2016012827A JP2016012827A (en) 2016-01-21
JP2016012827A5 true JP2016012827A5 (en) 2016-10-06

Family

ID=55229285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014133703A Pending JP2016012827A (en) 2014-06-30 2014-06-30 Optical transmitting/receiving device

Country Status (1)

Country Link
JP (1) JP2016012827A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10541748B1 (en) * 2019-03-26 2020-01-21 Ciena Corporation Multi-fiber interface automatic power reduction systems and methods
WO2021080742A1 (en) * 2019-10-22 2021-04-29 Commscope Technologies Llc Optical fiber continuity tester
CN117097400A (en) * 2022-05-13 2023-11-21 华为技术有限公司 Optical communication method and related device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2988368B2 (en) * 1996-03-22 1999-12-13 日本電気株式会社 Optical parallel transmission system
JP2001201428A (en) * 2000-01-20 2001-07-27 Mitsubishi Rayon Co Ltd Optical transmission line tester
JP2003032189A (en) * 2001-07-17 2003-01-31 Opnext Japan Inc Optical transmitter-receiver and optical transmission system
JP2005033401A (en) * 2003-07-10 2005-02-03 Pioneer Electronic Corp Optical transmitting/receiving apparatus
US7359634B1 (en) * 2003-08-01 2008-04-15 Cisco Technology, Inc. Light color recognition for optical connection verification
JP4665528B2 (en) * 2004-07-06 2011-04-06 富士ゼロックス株式会社 Optical signal transmission device

Similar Documents

Publication Publication Date Title
PH12016501657A1 (en) Power and data transmission system and method
MX2020011433A (en) A toy construction system with function construction elements.
MX2015011222A (en) Power control of neighbor discovery signals.
EP4344170A3 (en) Systems and methods for display device and sensor electronics unit communication
WO2013069472A3 (en) Electronic apparatus and transmission system
WO2015126914A8 (en) Ultrasonic signal transmitting and receiving circuit assembly and ultrasonic system and method using the same
WO2015030905A3 (en) Reducing disturbance during fiber optic sensing
EP2552057A4 (en) Communication method, optical communication system, optical line terminal, and optical network unit
WO2012061644A3 (en) Determining a logic state of a device
JP2014529173A5 (en)
EP3001263A3 (en) A connection equipment and a field device control system
MY184329A (en) Offshore security monitoring system and method
WO2014208055A3 (en) Power transmitting apparatus, control method for power transmitting apparatus, and recording medium storing program
EP2572480A4 (en) Method and apparatus for implementing non-blocking priority based flow control
JP2008182685A5 (en)
WO2016046005A3 (en) Control of networked lighting devices
JP2013198100A5 (en)
WO2014120144A8 (en) Control for multi-monitor display
NZ709920A (en) Device and system for and a method of monitoring a cable for a physical disturbance
JP2016012827A5 (en)
MX2016007886A (en) Plumbing control system with distress signal.
WO2014100843A3 (en) Interface circuit for signal transmission
WO2015183364A3 (en) Method and apparatus for condition based maintenance of fiber networks on vehicles
KR20150140096A (en) SENSER Remote Control
IN2014DN09435A (en)