CN103973551A - Separated home gateway - Google Patents
Separated home gateway Download PDFInfo
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- CN103973551A CN103973551A CN201310038719.XA CN201310038719A CN103973551A CN 103973551 A CN103973551 A CN 103973551A CN 201310038719 A CN201310038719 A CN 201310038719A CN 103973551 A CN103973551 A CN 103973551A
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Abstract
The invention relates to a separated home gateway used for Fiber To The Home (FTTH). The separated home gateway comprises a photoelectric transceiving module and a business processing module which are physically separated and connected in a wired manner, the photoelectric transceiving module is further connected to an optical line terminal (OLT), the business processing module is further connected to home equipment, the photoelectric transceiving module comprises an optical module used for converting optical signals received from the OLT into electric signals, then transmitting the electric signals to the business processing module, converting the electric signals received from the business processing module into optical signals and then transmitting the optical signals to the OLT, and the business processing module processes the electric signals received from the home equipment and transmits the electric signals after being processed to the photoelectric transceiving module. By separating the home gateway into two portions which are connected by adopting a class-five wire and arranging the optical module on a portion directly connected with an OLT end by means of inserting rather than welding, a novel building mode is provided for construction, reconstruction and modification in the Fiber To The Home, convenience is brought to unified maintenance of the home gateway, and maintenance cost is lowered.
Description
Technical field
The present invention relates to the communications field, it relates to a kind of home gateway, relates in particular to a kind of separate type home gateway.
Background technology
Intelligent home network is another high-tech product that brings people the information age.It is by existing computer networking technology, by various household electrical appliances in family and equipment networking, provides the service of various abundant, diversified, personalized, convenient, comfortable, safety and efficientlies by network for people.The informationalized part and parcel of home networking Ye Shi entire society.Intelligent domestic network system can be realized the exchange of household internal information and family's external information, beyond doubt the purpose of family's networking.Its realization need to design a desirable home gateway.
Fiber to the home, and (Fiber to the home, FTTH) is a kind of new communication technology of current trend, has capacity large, and business is many, invests littlely, safeguards the features such as simple operation is stable, is current most popular a kind of means of communication.But, family line construction mode is in the past all to adopt category-5 cable pre-buried, although cause FTTH constructive ability to put in place, but FTTH is put dress because the reasons such as butterfly optical cable cannot conveniently be installed and got home, cause now a lot of families to abandon FTTH, it is exactly the deformed child of an inadequate natural endowment that picture is built in FTTH transformation well.
Now there are a lot of problems to the butterfly optical cable at family, comprising: the quick plug cost of manual manufacture is high, light decay is large, fault is many and matching fluid may break down; Terminal maintenance problem, the SFF(Small Form Factor of existing home gateway terminal) optical module is generally welded on circuit board, and perishable optical module causes having to change whole family gateway equipment; Original passageway exchange board is by transforming FTTB as, and project cost is high, and equipment needs power consumption, and bandwidth is not high enough; The problems such as built FTTB exists bandwidth not high enough now, and equipment needs power consumption, maintenance cost height.
Summary of the invention
The object of this invention is to provide a kind of separate type home gateway that one of at least can address the aforementioned drawbacks.
In first aspect, the invention provides a kind of separate type home gateway, comprise: optoelectronic transceiver module, Service Processing Module, described optoelectronic transceiver module and described Service Processing Module physical separation and wired connection each other, described optoelectronic transceiver module is also connected to optical line terminal OLT, and described Service Processing Module is also connected to household equipment; Described optoelectronic transceiver module comprises optical module and optical module socket, described optical module is inserted described optoelectronic transceiver module and is sent it to described Service Processing Module for the light signal that is received from described OLT is converted to the signal of telecommunication again by described optical module socket, and is converted to light signal and is sent to described OLT again for being received from the signal of telecommunication of described Service Processing Module; Described Service Processing Module is used for the signal of telecommunication that is received from described household equipment to process, then the signal of telecommunication after treatment is sent to described optoelectronic transceiver module.
Preferably, described optoelectronic transceiver module also comprises external power supply interface, and described external power supply interface is electrically connected with external power supply to be described optoelectronic transceiver module power supply by described external power supply.
Preferably, described optoelectronic transceiver module also comprises the first data-interface, described Service Processing Module comprises the second data-interface, described wired connection realizes by described the first data-interface and described the second data-interface, and described optoelectronic transceiver module is powered by described Service Processing Module by described the first data-interface and described the second data-interface.
Preferably, described Service Processing Module also comprises interface module, main control module and power module, described interface module is for being connected described Service Processing Module with household equipment, described main control module is connected with described power module, described interface module and described the second data-interface, described power module is used to described Service Processing Module power supply, and described main control module is used for processing from the signal of described household equipment and described optoelectronic transceiver module.
Preferably; described Service Processing Module also comprises drive amplification circuit and/or current-limiting circuit; described drive amplification circuit is connected with described the second data-interface with described main control module; described drive amplification circuit is used for carrying out drive amplification from the signal of described main control module and described RJ45 interface, and described current-limiting circuit for carrying out overcurrent protection when the electric current of described Service Processing Module exceedes predetermined threshold.
Preferably, described wired connection realizes by category-5 cable.
Preferably, described interface module comprises one or more in computer interface, telephone interface, bluetooth equipment interface, display screen interface, audio-frequence player device interface, and described the first data-interface and described the second data-interface are RJ45 interfaces.
In second aspect, the invention provides a kind of home gateway, it is characterized in that comprising: optical module, optical module socket, main control module, interface module and power module, described optical module inserts described home gateway by described optical module socket, described optical module is connected to optical line terminal OLT and main control module, and described main control module is connected to household equipment by described interface module; Described optical module sends it to described main control module again for the light signal that is received from described OLT is converted to the signal of telecommunication, and is sent to described OLT for the signal of telecommunication that is received from described main control module is converted to light signal again; Described main control module is used for the signal of telecommunication that is received from described household equipment to process, then the signal of telecommunication after treatment is sent to described optical module; Described power module is connected with described optical module and described main control module and is used to described home gateway to power.
Preferably, described home gateway also comprises: drive amplification circuit, described drive amplification circuit is connected with described optical module with described main control module, carries out drive amplification for the signal to from described main control module and described optical module.
Preferably, described home gateway also comprises: current limliting module, described current limliting module is connected with described drive amplification circuit with described power module, for carry out overcurrent protection when the electric current of described home gateway exceedes predetermined threshold.
The present invention adopts category-5 cable to connect two parts by home gateway is separated into, and by optical module to insert but not the form of electric welding be configured in a part for direct connection OLT end, for during Fiber to the home newly-built, transform and put dress new construction mode is provided, be convenient to the unified of home gateway and safeguard, reduced maintenance cost.
Brief description of the drawings
Fig. 1 is according to the structural representation of the separate type home gateway of the embodiment of the present invention.
Fig. 2 is according to the structural representation of the home gateway of the embodiment of the present invention.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is according to the schematic diagram of the separate type home gateway of the embodiment of the present invention.
As shown in Figure 1, mainly comprise optoelectronic transceiver module and Service Processing Module according to the separate type home gateway of the embodiment of the present invention.
Optoelectronic transceiver module geographically separates with Service Processing Module, and can connect by the mode such as category-5 cable between them.Optoelectronic transceiver module comprises optical module socket, optical module and RJ45 interface, and described optical module accesses described optoelectronic transceiver module by optical module socket.Service Processing Module comprises power module, current-limiting circuit, drive amplification circuit, main control module, RJ45 interface and interface module.Between optoelectronic transceiver module and Service Processing Module, be connected by RJ45 interface separately.Should be appreciated that and also can adopt the data-interface of other types to connect optoelectronic transceiver module and Service Processing Module.
Optoelectronic transceiver module is at the other end and the terminal equipment OLT(Opt ical LineTerminal that is connected fiber optic backbone) be connected, its for: receive the light signal of first line of a couplet OLT, and light signal be converted to the signal of telecommunication and send Service Processing Module to; The binary digital signal that Service Processing Module is transmitted by RJ45 interface converts light signal to, and is sent to the OLT of the first line of a couplet.Optoelectronic transceiver module can be powered by Service Processing Module, and electric power is transferred to optoelectronic transceiver module by a pair of power line of RJ45 interface from Service Processing Module.Preferably, optoelectronic transceiver module also has an external power interface, can in particular cases pass through external power source at some.For example, in the partial line of the category-5 cable between optoelectronic transceiver module and Service Processing Module to breaking, or in the case of the length of described category-5 cable long cause supply voltage low, optoelectronic transceiver module can also be by external power interface by external power source.
Service Processing Module is connected with subscriber household equipment by interface module, described interface module comprise computer interface, telephone interface, bluetooth equipment interface, display screen interface, audio-frequence player device interface etc. one or more.Service Processing Module is connected with equipment such as computer in subscriber household, telephone set, bluetooth equipments by interface module, thereby can receive the data such as such as broadband, voice, IPTV from subscriber household equipment, and will pass to subscriber household equipment from the signal of OLT.
Power module in Service Processing Module is Service Processing Module power supply.
Current-limiting circuit is connected with optical module socket with power module, main control module, drive amplification circuit, for start overcurrent protection in the time that the circuital current of Service Processing Module is excessive.For example, when causing electric current sharply to rise when the category-5 cable short circuit between Service Processing Module and optoelectronic transceiver module, current-limiting circuit can trigger startup overcurrent protection, in order to avoid burn out the circuit in Service Processing Module.
Drive amplification circuit is connected with main control module with RJ45 interface, carries out drive amplification for the two-way signaling between Service Processing Module and optoelectronic transceiver module.For example, a little less than causing signal because the category-5 cable signal transmission decay between two parts device is excessive, can adopt drive amplification circuit to carry out drive amplification to it.
Main control module, for receiving the binary signal that optoelectronic transceiver module sends, carries out authentication analysis to it, and data stream separation is become to speech, data and TV signal; It is also for being sent to optoelectronic transceiver module by the speech from user's household equipment, data and TV signal etc. by RJ45 interface.
Fig. 2 is according to the structural representation of the home gateway of the embodiment of the present invention.
As shown in Figure 2, comprise optical module socket, optical module, power module, current-limiting circuit, drive amplification circuit, main control module and interface module according to the home gateway of the embodiment of the present invention.
Optical module inserts described home gateway by described optical module socket, its one end and the terminal equipment OLT(Opt ical Line Terminal that is connected fiber optic backbone) be connected, the other end is connected with drive amplification circuit.Described optical module is used for: receive the light signal of first line of a couplet OLT, and light signal is converted to the signal of telecommunication; Convert the binary digital signal from household equipment to light signal, and sent to the OLT of the first line of a couplet.
Described home gateway is connected with subscriber household equipment by interface module, described interface module comprise computer interface, telephone interface, bluetooth equipment interface, display screen interface, audio-frequence player device interface etc. one or more.Service Processing Module is connected with equipment such as computer in subscriber household, telephone set, bluetooth equipments by interface module, thereby can receive the data such as such as broadband, voice, IPTV from subscriber household equipment, and will pass to subscriber household equipment from the signal of OLT.
Power module is used to whole home gateway power supply.
Current-limiting circuit can be connected with optical module socket with power module, main control module, drive amplification circuit, for triggering and start overcurrent protection in the time that the circuital current of home gateway being excessive, in order to avoid burn out circuit and other components and parts in home gateway.
Drive amplification circuit is connected with main control module with optical module, for to carrying out drive amplification from the/two-way signaling that is sent to optical module.
Main control module, for receiving the binary signal that optical module sends, carries out authentication analysis to it, and data stream separation is become to speech, data and TV signal, sends to household equipment by interface module; It is also for the speech from user's household equipment, data and TV signal etc. are sent to optical module, then mails to OLT by optical module.
Professional should further recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software is clearly described, composition and the step of each example described according to function in the above description in general manner.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can realize described function with distinct methods to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method for describing in conjunction with embodiment disclosed herein or the step of algorithm can use hardware, processor to carry out, or the combination of the two is implemented.Software module can be placed in the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; the protection range being not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a separate type home gateway, it is characterized in that comprising: optoelectronic transceiver module, Service Processing Module, described optoelectronic transceiver module and described Service Processing Module physical separation and wired connection each other, described optoelectronic transceiver module is also connected to optical line terminal OLT, and described Service Processing Module is also connected to household equipment; Described optoelectronic transceiver module comprises optical module and optical module socket, described optical module is inserted described optoelectronic transceiver module and is sent it to described Service Processing Module for the light signal that is received from described OLT is converted to the signal of telecommunication again by described optical module socket, and is sent to described OLT for the signal of telecommunication that is received from described Service Processing Module is converted to light signal again; Described Service Processing Module is used for the signal of telecommunication that is received from described household equipment to process, then the signal of telecommunication after treatment is sent to described optoelectronic transceiver module.
2. separate type home gateway according to claim 1, is characterized in that described optoelectronic transceiver module also comprises external power supply interface, and described external power supply interface is connected with external power supply electricity to be described optoelectronic transceiver module power supply by described external power supply.
3. separate type home gateway according to claim 1, it is characterized in that described optoelectronic transceiver module also comprises the first data-interface, described Service Processing Module comprises the second data-interface, described wired connection realizes by described the first data-interface and described the second data-interface, and described optoelectronic transceiver module is powered by described Service Processing Module by described the first data-interface and described the second data-interface.
4. separate type home gateway according to claim 3, it is characterized in that described Service Processing Module also comprises interface module, main control module and power module, described interface module is for being connected described Service Processing Module with household equipment, described main control module is connected with described power module, described interface module and described the second data-interface, described power module is used to described Service Processing Module power supply, and described main control module is used for processing from the signal of described household equipment and described optoelectronic transceiver module.
5. separate type home gateway according to claim 4; it is characterized in that described Service Processing Module also comprises drive amplification circuit and/or current-limiting circuit; described drive amplification circuit is connected with described the second data-interface with described main control module; described drive amplification circuit is used for carrying out drive amplification from the signal of described main control module and described the second data-interface, and described current-limiting circuit for carrying out overcurrent protection when the electric current of described Service Processing Module exceedes predetermined threshold.
6. separate type home gateway according to claim 1, is characterized in that described wired connection realizes by category-5 cable.
7. separate type home gateway according to claim 4, it is characterized in that described interface module comprises one or more in computer interface, telephone interface, bluetooth equipment interface, display screen interface, audio-frequence player device interface, described the first data-interface and described the second data-interface are RJ45 interfaces.
8. a home gateway, it is characterized in that comprising: optical module, optical module socket, main control module, interface module and power module, described optical module inserts described home gateway by described optical module socket, described optical module is connected to optical line terminal OLT and main control module, and described main control module is connected to household equipment by described interface module; Described optical module sends it to described main control module again for the light signal that is received from described OLT is converted to the signal of telecommunication, and is sent to described OLT for the signal of telecommunication that is received from described main control module is converted to light signal again; Described main control module is used for the signal of telecommunication that is received from described household equipment to process, then the signal of telecommunication after treatment is sent to described optical module; Described power module is connected with described optical module and described main control module and is used to described home gateway to power.
9. home gateway according to claim 8, characterized by further comprising: drive amplification circuit, described drive amplification circuit is connected with described optical module with described main control module, carries out drive amplification and waveform shaping for the signal to from described main control module and described optical module.
10. home gateway according to claim 8; characterized by further comprising: current limliting module; described current limliting module is connected with described drive amplification circuit with described power module, for carry out overcurrent protection when the electric current of described home gateway exceedes predetermined threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038719.XA CN103973551A (en) | 2013-01-31 | 2013-01-31 | Separated home gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038719.XA CN103973551A (en) | 2013-01-31 | 2013-01-31 | Separated home gateway |
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| Publication Number | Publication Date |
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| CN103973551A true CN103973551A (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310038719.XA Pending CN103973551A (en) | 2013-01-31 | 2013-01-31 | Separated home gateway |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553568A (en) * | 2015-12-12 | 2016-05-04 | 浙江环顺网络科技有限公司 | FTTH terminal and module replacement method thereof |
| CN105577288A (en) * | 2015-12-12 | 2016-05-11 | 浙江环顺网络科技有限公司 | Double-jack FTTH terminal and module replacing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731370A (en) * | 2004-08-06 | 2006-02-08 | 华为技术有限公司 | Optical module addressing device and method thereof |
| CN201114083Y (en) * | 2007-10-17 | 2008-09-10 | 成都理想信息产业有限责任公司 | Ethernet network terminal port power feed type optical network unit stairway exchange device |
| US20090016713A1 (en) * | 2007-07-13 | 2009-01-15 | Tellabs Vienna Inc. | Method, apparatus, system, and computer program to debug an optical network terminal using diagnostic optical network terminal |
| CN102883151A (en) * | 2012-09-27 | 2013-01-16 | 深圳市中技源专利城有限公司 | Plastic optical fiber user access network equipment and plastic optical fiber user access network system for broadcast network |
-
2013
- 2013-01-31 CN CN201310038719.XA patent/CN103973551A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731370A (en) * | 2004-08-06 | 2006-02-08 | 华为技术有限公司 | Optical module addressing device and method thereof |
| US20090016713A1 (en) * | 2007-07-13 | 2009-01-15 | Tellabs Vienna Inc. | Method, apparatus, system, and computer program to debug an optical network terminal using diagnostic optical network terminal |
| CN201114083Y (en) * | 2007-10-17 | 2008-09-10 | 成都理想信息产业有限责任公司 | Ethernet network terminal port power feed type optical network unit stairway exchange device |
| CN102883151A (en) * | 2012-09-27 | 2013-01-16 | 深圳市中技源专利城有限公司 | Plastic optical fiber user access network equipment and plastic optical fiber user access network system for broadcast network |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553568A (en) * | 2015-12-12 | 2016-05-04 | 浙江环顺网络科技有限公司 | FTTH terminal and module replacement method thereof |
| CN105577288A (en) * | 2015-12-12 | 2016-05-11 | 浙江环顺网络科技有限公司 | Double-jack FTTH terminal and module replacing method thereof |
| CN105577288B (en) * | 2015-12-12 | 2017-12-15 | 浙江环顺网络科技有限公司 | Double socket FTTH terminals and its module replacing method |
| CN105553568B (en) * | 2015-12-12 | 2018-02-06 | 浙江环顺网络科技有限公司 | FTTH terminals and its module replacing method |
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Application publication date: 20140806 |