CN106411396A - EPON combined optical fibre entrance terminal and remote monitoring system - Google Patents
EPON combined optical fibre entrance terminal and remote monitoring system Download PDFInfo
- Publication number
- CN106411396A CN106411396A CN201610787484.8A CN201610787484A CN106411396A CN 106411396 A CN106411396 A CN 106411396A CN 201610787484 A CN201610787484 A CN 201610787484A CN 106411396 A CN106411396 A CN 106411396A
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- Prior art keywords
- module
- optical
- epon
- remote monitoring
- onu
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses an EPON combined optical fibre entrance terminal and a remote monitoring system. The optical fibre entrance terminal comprises an ONU, an optical receiver and an optical hole; and the optical receiver comprises an optical receiving module, a first-stage amplifier, a numerical control attenuator, a second-stage amplifier, an RF output module, an optical power detector, an RF level detector and a MCU module. According to the EPON combined optical fibre entrance terminal and the remote monitoring system disclosed by the invention, when entrance of combined products including the optical receiver, the ONU and a WIFI module is realized, by means of an OLT module, data obtained by detection of the optical power detector and the RF level detector can be transmitted to a remote monitoring centre through an optical fibre network based on data intercommunication between an SOC module in the ONU and the MCU module in the optical receiver; or, a command from the remote monitoring centre is received; and thus, remote monitoring management can be conveniently realized.
Description
Technical field
Terminal and long distance control system the present invention relates to a kind of EPON modular fiber optic is registered one's residence.
Background technology
Whole radio, TV and film industries are in carrying out " three nets " fusion progradation, competing with registering one's residence of telecommunications, UNICOM and movement at present
Strive more and more fierce, Ge great operator currently or has begun to implement the access way of fiber entering household, and radio, TV and film industries will
Want that playing an active part in the market competition also must realize fiber entering household, the fiber entering household of broadcasting and TV enters different from the optical fiber of the operators such as telecommunications
Family, broadcasting and TV fiber entering household not only comprises the data services such as broadband, voice, is more to need for cable television to carry out optical fiber to enter
Family.
Realize the integration of three networks in cable TV network, meet multiple increment demands of user, can fast lifting wired
The market competitiveness of television operator, better meets photoelectricity FTTH application.
Product during the integration of three networks, extremely focuses on how to make photoreceiver input optical power scope wider, and
There is higher output level, such as a kind of luminous power inspection of management type domestic photoreceiver of Application No. 201420835569.5
Slowdown monitoring circuit, provides a kind of circuit structure simple, and low manufacture cost, and the light power detection circuit that can quick and precisely sample can
Make the input optical power scope of photoreceiver wider, and there is higher output level, and can fast and accurately gather light
The luminous power of power conversion circuit, realizes the control of numerical-control attenuator, but this patent and current other are produced in fiber entering household
Product, photoreceiver is typically merely able to carry out data receiver from fiber optic network, and the luminous power data in photoreceiver and radio frequency are sent out
Penetrate data and can not be aggregated into remote monitoring center it is impossible to provide foundation for the big data analysis of remote monitoring center；Long-range prison
Control center also cannot be controlled to photoreceiver, and this allows for this patent and current other in fiber entering household product,
The control of photoreceiver still can only rest on the local control stage, even if remote by still realizing after the integration of three networks
Range monitoring manages.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, a kind of EPON modular fiber optic is provided to register one's residence terminal and remote
Range monitoring system, is realizing while photoreceiver, ONU and WIFI module combination type product are registered one's residence additionally it is possible to be based in ONU
The data interchange of MCU module in SOC module and photoreceiver, by OLT module, by optical power detector and RF level detector
Detect that the data obtaining is transferred to remote monitoring center by fiber optic network, or receive the order from remote monitoring center,
It is convenient to realize remote monitoring and administration.
The purpose of the present invention is achieved through the following technical solutions：A kind of EPON modular fiber optic is registered one's residence terminal, bag
Include ONU, photoreceiver and optical port；Described photoreceiver include Optical Receivers, first stage amplifier, numerical-control attenuator, two grades
Amplifier, RF output module, optical power detector, RF level detector, MCU module；Optical Receivers from optical port receipt signal,
The outfan of Optical Receivers passes sequentially through first stage amplifier, numerical-control attenuator, two-stage amplifier are connected with RF output module；Institute
The input stating optical power detector is connected with Optical Receivers, and the outfan of optical power detector is connected with MCU module；Described
The input of RF level detector is connected with RF output module, and the outfan of RF level detector is connected with MCU module, described
The outfan of MCU module is connected with numerical-control attenuator；
Described ONU includes optical transceiver module and SOC module, and one end of optical transceiver module is connected with optical port, optical transceiver module
The other end is connected with SOC module, and SOC module is connected with MCU module.
Further, described ONU also includes DDR3, and described DDR3 is connected with SOC module.
Further, described ONU also includes FLASH memory module, and described FLASH memory module is connected with SOC module.
Further, described ONU also includes WIFI module, and described WIFI module is connected with SOC module.
Further, described ONU also includes multiple RJ45 interfaces, and each RJ45 interface is all connected with SOC module.
Further, the number of described RJ45 interface is 4.
A kind of described EPON modular fiber optic is registered one's residence the long distance control system that terminal is formed, and enters including described optical fiber
Family terminal, OLT module and remote monitoring center；Described fiber entering household terminal is connected with OLT module by the optical port of itself,
OLT module is connected with remote monitoring center.
The invention has the beneficial effects as follows：It is capable of photoreceiver, ONU and WIFI module combination type product to register one's residence, full
Multiple increment demands of sufficient user, are capable of the market competitiveness of fast lifting cable television operators；Can be based in ONU
The data interchange of MCU module in SOC module and photoreceiver, by OLT module, by optical power detector and RF level detector
Detect that the data obtaining is transferred to remote monitoring center by fiber optic network, or receive the order from remote monitoring center,
It is convenient to realize remote monitoring and administration.
Brief description
Fig. 1 is the theory diagram of fiber entering household terminal in the present invention；
Fig. 2 is the long distance control system theory diagram of fiber entering household terminal composition in the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings technical scheme is described in further detail, but protection scope of the present invention is not limited to
Described below.
The terminal as shown in figure 1, a kind of EPON modular fiber optic is registered one's residence, including ONU, photoreceiver and optical port；Described light
Receiver includes Optical Receivers, first stage amplifier, numerical-control attenuator, two-stage amplifier, RF output module, luminous power detection
Device, RF level detector, MCU module；Optical Receivers passes sequentially through one from optical port receipt signal, the outfan of Optical Receivers
Level amplifier, numerical-control attenuator, two-stage amplifier are connected with RF output module, realize radio-frequency transmissions output by RF output module；
The input of described optical power detector is connected with Optical Receivers, and the outfan of optical power detector is connected with MCU module；Institute
The input stating RF level detector is connected with RF output module, and the outfan of RF level detector is connected with MCU module, described
The outfan of MCU module is connected with numerical-control attenuator；
Described ONU includes optical transceiver module and SOC module, and one end of optical transceiver module is connected with optical port, optical transceiver module
The other end is connected with SOC module, and SOC module is connected with MCU module.
Described ONU also includes DDR3, and described DDR3 is connected with SOC module.
Described ONU also includes FLASH memory module, and described FLASH memory module is connected with SOC module.
Described ONU also includes WIFI module, and described WIFI module is connected with SOC module, and WIFI module is capable of family
Interior WIFI covers.
Described ONU also includes multiple RJ45 interfaces, and each RJ45 interface is all connected with SOC module.
The number of described RJ45 interface is 4, and RJ45 interface is used for being quickly connected to Ethernet, mutual Lianping with existing network
Sliding.
The long distance control system that terminal is formed as shown in Fig. 2 a kind of described EPON modular fiber optic is registered one's residence, including institute
Fiber entering household terminal, OLT module and the remote monitoring center stated；Described fiber entering household terminal passes through optical port and the OLT of itself
Module connects, and OLT module (by fiber optic network) is connected with remote monitoring center.
In this application, this long distance control system is realized the method for remote monitoring and is comprised the following steps：
Detect the light receiving power of Optical Receivers in photoreceiver by optical power detector, and light receiving power is transmitted real
When to MCU module；
Detect the launching electrical level of RF output module in photoreceiver by RF level detection module, and by the launching electrical level detecting
Real-time Transmission is to MCU module；
MCU module is interacted with the SOC module in ONU, by Real-Time Optical power data, launching electrical level data, by optical transceiver module,
Network interface, OLT module upload to fiber optic network, and the center that is monitored remotely receives, thus the big data analysis for remote monitoring center
Foundation is provided；
Remote monitoring center, according to data results, is generated control instruction, is transferred to by fiber optic network, OLT module, network interface
Fiber entering household terminal, and it is transferred to MCU module through optical transceiver module, SOC module, control command is executed by MCU module（Numerical control declines
Subtract adjustment of device etc.）.
In this application it is also possible to set the control mode of optical transceiver by remote monitoring center（Remotely control or
Local control）, when locally controlling, can be realized by MCU module；During remotely control, line pipe is entered by above-mentioned long-distance monitoring method
Reason controls.
So, the present invention realizing while photoreceiver, ONU and WIFI module combination type product are registered one's residence additionally it is possible to
Based on the data interchange of MCU module in SOC module in ONU and photoreceiver, by OLT module, by optical power detector and RF
The data that level detector detection obtains is transferred to remote monitoring center by fiber optic network, or receives in remote monitoring
The order of the heart, is convenient to realize remote monitoring and administration.
Claims (7)
1. a kind of EPON modular fiber optic register one's residence terminal it is characterised in that：Including ONU, photoreceiver and optical port；Described light connects
Receipts machine include Optical Receivers, first stage amplifier, numerical-control attenuator, two-stage amplifier, RF output module, optical power detector,
RF level detector, MCU module；Optical Receivers passes sequentially through one-level from optical port receipt signal, the outfan of Optical Receivers
Amplifier, numerical-control attenuator, two-stage amplifier are connected with RF output module；The input of described optical power detector and light-receiving
Module connects, and the outfan of optical power detector is connected with MCU module；The input of described RF level detector exports mould with RF
Block connects, and the outfan of RF level detector is connected with MCU module, and the outfan of described MCU module is connected with numerical-control attenuator；
Described ONU includes optical transceiver module and SOC module, and one end of optical transceiver module is connected with optical port, optical transceiver module
The other end is connected with SOC module, and SOC module is connected with MCU module.
2. a kind of EPON modular fiber optic according to claim 1 register one's residence terminal it is characterised in that：Described ONU also wraps
Include DDR3, described DDR3 is connected with SOC module.
3. a kind of EPON modular fiber optic according to claim 1 register one's residence terminal it is characterised in that：Described ONU also includes
FLASH memory module, described FLASH memory module is connected with SOC module.
4. a kind of EPON modular fiber optic according to claim 1 register one's residence terminal it is characterised in that：Described ONU also wraps
Include WIFI module, described WIFI module is connected with SOC module.
5. a kind of EPON modular fiber optic according to claim 1 register one's residence terminal it is characterised in that：Described ONU also wraps
Include multiple RJ45 interfaces, each RJ45 interface is all connected with SOC module.
6. a kind of EPON modular fiber optic according to claim 1 register one's residence terminal it is characterised in that：Described RJ45 interface
Number is 4.
7. a kind of EPON modular fiber optic according to claim 1 ~ 6 is registered one's residence the long distance control system that terminal is formed, its
It is characterised by：Including described fiber entering household terminal, OLT module and remote monitoring center；Described fiber entering household terminal is passed through
The optical port of itself is connected with OLT module, and OLT module is connected with remote monitoring center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787484.8A CN106411396A (en) | 2016-08-31 | 2016-08-31 | EPON combined optical fibre entrance terminal and remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787484.8A CN106411396A (en) | 2016-08-31 | 2016-08-31 | EPON combined optical fibre entrance terminal and remote monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106411396A true CN106411396A (en) | 2017-02-15 |
Family
ID=58001126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610787484.8A Pending CN106411396A (en) | 2016-08-31 | 2016-08-31 | EPON combined optical fibre entrance terminal and remote monitoring system |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586788A (en) * | 2018-12-10 | 2019-04-05 | 宜春学院 | Monitoring system method for diagnosing faults, device, computer equipment and storage medium |
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|---|---|---|---|---|
| CN201563185U (en) * | 2009-10-26 | 2010-08-25 | 浙江省广电科技股份有限公司 | Cable television optical receiver with remote monitoring, RF attenuation and balance control function |
| CN203445883U (en) * | 2013-09-17 | 2014-02-19 | 讯达康通讯设备(惠州)有限公司 | Optical network unit (ONU) terminal apparatus of Ethernet passive optical network (EPON) system |
| CN104811249A (en) * | 2014-01-24 | 2015-07-29 | 上海新纳通信技术有限公司 | Low-loss network type optical receiver and control method |
| CN105812755A (en) * | 2015-11-26 | 2016-07-27 | 成都广达新网科技股份有限公司 | Video signal and digital signal simultaneous transmission real-time monitoring system and working method of the system |
| CN206077393U (en) * | 2016-08-31 | 2017-04-05 | 成都康特电子高新科技有限责任公司 | A kind of EPON modular fiber optics are registered one's residence terminal and long distance control system |
-
2016
- 2016-08-31 CN CN201610787484.8A patent/CN106411396A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201563185U (en) * | 2009-10-26 | 2010-08-25 | 浙江省广电科技股份有限公司 | Cable television optical receiver with remote monitoring, RF attenuation and balance control function |
| CN203445883U (en) * | 2013-09-17 | 2014-02-19 | 讯达康通讯设备(惠州)有限公司 | Optical network unit (ONU) terminal apparatus of Ethernet passive optical network (EPON) system |
| CN104811249A (en) * | 2014-01-24 | 2015-07-29 | 上海新纳通信技术有限公司 | Low-loss network type optical receiver and control method |
| CN105812755A (en) * | 2015-11-26 | 2016-07-27 | 成都广达新网科技股份有限公司 | Video signal and digital signal simultaneous transmission real-time monitoring system and working method of the system |
| CN206077393U (en) * | 2016-08-31 | 2017-04-05 | 成都康特电子高新科技有限责任公司 | A kind of EPON modular fiber optics are registered one's residence terminal and long distance control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586788A (en) * | 2018-12-10 | 2019-04-05 | 宜春学院 | Monitoring system method for diagnosing faults, device, computer equipment and storage medium |
| CN109586788B (en) * | 2018-12-10 | 2021-08-24 | 宜春学院 | Monitoring system fault diagnosis method and device, computer equipment and storage medium |
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Application publication date: 20170215 |
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