CN105577288A - Double-jack FTTH terminal and module replacing method thereof - Google Patents
Double-jack FTTH terminal and module replacing method thereof Download PDFInfo
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- CN105577288A CN105577288A CN201510926344.XA CN201510926344A CN105577288A CN 105577288 A CN105577288 A CN 105577288A CN 201510926344 A CN201510926344 A CN 201510926344A CN 105577288 A CN105577288 A CN 105577288A
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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
- H04B10/60—Receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
Abstract
The invention relates to a double-jack FTTH terminal, thereby solving disadvantages in the prior art. The terminal comprises a housing, an FTTH light receiving machine, an FTTH light receiving machine plug-in plate and a network processing module. The whole housing is of a rectangular structure. An FTTH light receiving machine port and a network processing module port are arranged in back side wall of the housing. A sliding groove protruding inwards is arranged in the left side wall of the housing. A protruding strip is arranged on the left side wall of the FTTH light receiving machine in an outwards protruding manner. The protruding strip matches the sliding groove. A left sliding groove is arranged in the bottom of the housing in an upwards protruding manner. A right sliding groove is arranged in the right side wall of the housing in an inwards protruding manner. The left edge of the network processing module matches the left sliding groove. The right edge of the network processing module matches the right sliding groove. The FTTH light receiving machine plug-in plate is fixed in the housing and comprises a USB port towards the back side of the housing, and a network processing module port. The USB port is connected with the FTTH light receiving machine plug-in plate. The network processing module port is connected with the network processing module.
Description
Technical field
The present invention relates to a kind of communication equipment, particularly a kind of two socket FTTH terminal and module replacing method thereof.
Background technology
FTTH is that optical fiber is directly abridged to the foreign language of family, and fiber to the home be abbreviated as in Chinese.Specifically, FTTH refers to and optical network unit (ONU) is arranged on household user or enterprise customer place, is the optical access network application type near user except FTTD (fiber to the desk) in soft exchange series.The remarkable technical characterstic of FTTH not only provides larger bandwidth, and enhance the transparency of network to data format, speed, wavelength and agreement, relaxes the requirement such as environmental condition and power supply, simplifies and safeguard and install.The advantage of FTTH mainly has 5 points: the first, and it is passive network, and from local side to user, centre can be accomplished passive substantially; The second, its bandwidth is wider, and long distance just in time meets the extensive operational mode of operator; 3rd, because it is the business carried on optical fiber, so do not have any problem; 4th, because its bandwidth ratio is wider, the protocol comparison of support is flexible; 5th, along with the development of technology, comprise mode that is point-to-point, 1.25G and FTTH and all formulated fairly perfect function.
Chinese Patent Application No.: CN201310365697.8 publication date on November 20th, 2011, disclose based on the optical fiber of FTTH network and wireless mixed access system and hybrid access method, relate to intelligent acess field, this mixed access system comprises GPON terminal OLT device and light block, terminal OLT device is connected with light block by optical fiber link, this optical fiber link transmits digital baseband signal and analog wireless signals simultaneously, GPON terminal OLT device comprises 16 slots, radio frequency unit is carried for slotting PON interface disc and local side light, when there is N number of wireless access passage in an optical fiber link direction, 1≤N≤7, terminal OLT device uses N number of local side light to carry radio frequency unit, one of them carries radio frequency unit as primary local side light, all the other N-1 carry radio frequency unit as level coupling local side light.The fiber resource of the multiplexing PON of the present invention's energy, simplifies the design of far-end RF module, reduces volume, reduce power consumption and cost, by wireless relay transmission, make wireless access incorporate FTTH network.But this technical scheme there is optical receiver and mixed-media network modules mixed-media is fixed, can not carry out upgrading.
Summary of the invention
The object of the invention is to solve above-mentioned prior art and there is optical receiver and mixed-media network modules mixed-media is fixed, the problem of upgrading can not be carried out, provide one and can change FTTH optical receiver and the two socket FTTH terminal of network process module and module replacing method thereof.
The technical solution adopted for the present invention to solve the technical problems is: a kind of two socket FTTH terminal, comprise shell, FTTH optical receiver, FTTH optical receiver plugboard and network process module, described housing integration is rectangular, the rear wall of described shell offers FTTH optical receiver socket and network process module socket, described shell left side wall is provided with inwardly protruded chute, the left side wall outwardly convex of described FTTH optical receiver is provided with raised line, described raised line mates mutually with described chute, described outer casing bottom raises up and is provided with left chute, the right side wall of described shell is provided with inwardly protruded right rail, the left hand edge of described network process module mates with described left chute, the right hand edge of described network process module mates with described right rail, described FTTH optical receiver plugboard is fixed in described shell, described FTTH optical receiver plugboard comprises USB interface on rear side of shell and network process module interface, described USB interface is connected with described FTTH optical receiver plugboard, described network process module interface is connected with network process module.The present invention is arranged like this, and FTTH optical receiver and network process module are provided separately, and can carry out installation change by user's unrestricted choice model.
As preferably, the bottom of described shell is provided with several cushion blocks, and the top of described shell offers several Baiyesan-medicinal powder hot holes.
As preferably, the front side wall of described shell offers the through hole of a level, the connecting groove of the leading portion of the left side wall of described shell and the equal horizontal opening of the leading portion of right side wall, fill out the light-passing board being provided with a U-shaped in described through hole, the rear portion, two ends of described light-passing board is all plugged in described connecting groove.
As preferably, described Baiyesan-medicinal powder hot hole is all in strip, and the center of described shell is all aimed in the lower end outlet of described Baiyesan-medicinal powder hot hole.
As preferably: the lower surface of the bottom of described shell is provided with two wall built-up holes, and described outer casing bottom offers several lower louvres, and the sidewall of described shell also offers side louvre.
As preferably, FTTH optical receiver plugboard is electrically connected with datacom chip, measurement processor, first gating chip of active processor and control FTTH optical receiver Signal transmissions, second gating chip of net control processing module Signal transmissions, the input of described first gating chip is connected with described USB interface, the output of described first gating chip is electrically connected with described datacom chip, the control end of described first gating chip is connected with the control end of described active processor, the input of described second gating chip is connected with described network process module interface, the output of described second gating chip is electrically connected with described datacom chip, the control end of described second gating chip is also connected with the control end of described active processor, described USB interface is also connected with the input of described measurement processor with network process module interface, the output of described measurement processor is connected with the input of described active processor, the output of described active processor is connected with the gating end of described datacom chip.The present invention is arranged like this, rational in infrastructure, and signal resolution is accurate.
As preferably, described datacom chip is electrically connected with alert data memory and wrong indicator light.
A kind of two socket FTTH terminal module replacing options, is applicable to two socket FTTH terminal as claimed in claim 6, comprises the following steps:
Step one: input the first default contrast range value and the second contrast range value in active processor;
Step 2: FTTH optical receiver is connected with USB interface, network process module is connected with network process module interface, and described measurement processor reads the condition code of FTTH optical receiver and the condition code of network process module;
Step 3: measurement processor is carried out translation operation correspondence to the condition code of FTTH optical receiver and the condition code of network process module respectively according to current time or the random code that generated by measurement processor and generated the first check code and the second check code;
Step 3: random code, the first check code and the second check code are transferred to active processor by measurement processor, random code is carried out translation operation with the first contrast range value and the second contrast range value and is generated the first value range and the second value range by active processor respectively;
Step 4:
If the second check code is not in the second value range, active processor gating second gating chip is stopped then performing step 6;
If the second check code is in the second value range, active processor gating second gating chip,
If the first check code is not in the first value range, active processor gating first gating chip is stopped then performing step 5,
If the first check code is in the first value range, active processor gating first gating chip,
Datacom chip works, and FTTH terminal normally works,
Step 5: after datacom chip reads alert data memory data, FTTH terminal carries out work;
Step 6: datacom chip drives indicator light flicker, and FTTH terminal quits work.
The present invention is arranged like this, FTTH optical receiver and network process module can be changed, but be limited to and produce or on the product that authenticated from factory, prevent FTTH optical receiver and network process module uneven coupling mutually, or with the variant device damage caused of upper end equipment, more prevent some manufacturer buy separately part accessory after change FTTH optical receiver or network process module, adulterate, disrupt the market, set active processor and the discrete chip of measurement processor two simultaneously, add data transaction, by real-time data transaction, even if crack all the elements of single chip piece, also cannot at the replacing FTTH optical receiver of the unwitting situation of genuine or network process module, increase the difficulty cracking chip default value, ensure that product quality.
As preferably, the described condition code of FTTH optical receiver and the condition code of network process module are manufacturer's section code of MAC Address.It is exactly specifically the MAC component values section selecting the manufacturer of stating network element in FTTH optical receiver and network process module.
As preferably, described alert data memory internal memory is provided with the compatible difference alarming information of coupling and matching error warning message, and the compatible difference alarming information of described coupling is identical with FTTH optical receiver output information form with matching error warning message form;
In step 5, datacom chip reads in alert data memory data after matching error warning message, and FTTH terminal carries out work.
After such setting, FTTH optical receiver exceed default mac address range value after output error match information can be read by network, reach the object of warning.
As preferably, feature difference value range is also preset with in described active processor, if the difference between the first check code with the second check code is in outside feature difference value range, after datacom chip reads and mates compatible difference alarming information in alert data memory, FTTH terminal carries out work.Such setting be because, some enterprise changes corresponding accessory after buying the equipment of genuine product, the FTTH optical receiver that the FTTH optical receiver such as, changing good genuine when keeping in repair selects genuine poor causes incompatible or compatible poor situation, under such circumstances, adopt this step, can detect compatibility, reach good compatible result.
Substantial effect of the present invention is: the present invention is arranged like this, FTTH optical receiver and network process module are provided separately, installation can be carried out by user's unrestricted choice model to change, but be limited to and produce or on the product that authenticated from factory, prevent FTTH optical receiver and network process module uneven coupling mutually, or with the variant device damage caused of upper end equipment, more prevent some manufacturer buy separately part accessory after change FTTH optical receiver or network process module, adulterate, disrupt the market, set active processor and the discrete chip of measurement processor two simultaneously, add data transaction, by real-time data transaction, even if crack all the elements of single chip piece, also cannot at the replacing FTTH optical receiver of the unwitting situation of genuine or network process module, increase the difficulty cracking chip default value, ensure that product quality.
Accompanying drawing explanation
Fig. 1 is a kind of front elevational schematic of housing of the present invention;
Fig. 2 is a kind of schematic side view of housing of the present invention;
Fig. 3 is a kind of elevational schematic view of housing of the present invention;
Fig. 4 is a kind of circuit block diagram of network process module in the present invention;
Fig. 5 is a kind of circuit block diagram of FTTH optical receiver grafting in the present invention.
In figure: 1, shell, 2, CPU, 3, WIFI module, 4, RJ45 interface, 5, network coupler, 6, PON module, 7, communication serial ports, 8, indicator light, 9, DDR3 internal memory, 11, the first gating chip, the 12, second gating chip, 13, USB interface, 14, network process module interface, 15, measurement processor, 16, active processor, 17, datacom chip, 18, alert data memory.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment:
A kind of two socket FTTH terminal, comprise shell 1, FTTH optical receiver, FTTH optical receiver plugboard and network process module, described housing integration is rectangular, the rear wall of described shell offers FTTH optical receiver socket and network process module socket, described shell left side wall is provided with inwardly protruded chute, the left side wall outwardly convex of described FTTH optical receiver is provided with raised line, described raised line mates mutually with described chute, described outer casing bottom raises up and is provided with left chute, the right side wall of described shell is provided with inwardly protruded right rail, the left hand edge of described network process module mates with described left chute, the right hand edge of described network process module mates with described right rail, described FTTH optical receiver plugboard is fixed in described shell, described FTTH optical receiver plugboard comprises USB interface on rear side of shell and network process module interface, described USB interface is connected with described FTTH optical receiver plugboard, described network process module interface is connected with network process module.The bottom of described shell is provided with several cushion blocks, and the top of described shell offers several Baiyesan-medicinal powder hot holes.The front side wall of described shell offers the through hole of a level, the connecting groove of the leading portion of the left side wall of described shell and the equal horizontal opening of the leading portion of right side wall, fill out the light-passing board being provided with a U-shaped in described through hole, the rear portion, two ends of described light-passing board is all plugged in described connecting groove.Described Baiyesan-medicinal powder hot hole is all in strip, and the center of described shell is all aimed in the lower end outlet of described Baiyesan-medicinal powder hot hole.The lower surface of the bottom of described shell is provided with two wall built-up holes, and described outer casing bottom offers several lower louvres, and the sidewall of described shell also offers side louvre.Described network process module comprises communication serial ports 7, PON module 6, RJ45 interface 4, network coupler 5, WIFI module 3, indicator light 8, CPU 2 and DDR3 internal memory 9, described RJ45 interface is connected with CPU by network coupler, described CPU is also electrically connected with DDR3 internal memory, and described communication serial ports, PON module, WIFI module and indicator light are all electrically connected with described CPU.Described CPU is bonded with fin, and described PON module is EPON module and GPON module.Described CPU is also electrically connected with humidity detection unit and temperature detecting unit.FTTH optical receiver plugboard is electrically connected with datacom chip 17, measurement processor 15, first gating chip 11 of active processor 16 and control FTTH optical receiver Signal transmissions, second gating chip 12 of net control processing module Signal transmissions, the input of described first gating chip is connected with described usb 13, the output of described first gating chip is electrically connected with described datacom chip, the control end of described first gating chip is connected with the control end of described active processor, the input of described second gating chip is connected with described network process module interface 14, the output of described second gating chip is electrically connected with described datacom chip, the control end of described second gating chip is also connected with the control end of described active processor, described USB interface is also connected with the input of described measurement processor with network process module interface, the output of described measurement processor is connected with the input of described active processor, the output of described active processor is connected with the gating end of described datacom chip.Described datacom chip is electrically connected with alert data memory 18 and wrong indicator light.First gating chip and the second gating chip can be all fet switch chip or triode switch chip.
A kind of two socket FTTH terminal module replacing options, is applicable to two socket FTTH terminal as claimed in claim 6, it is characterized in that: comprise the following steps:
Step one: input the first default contrast range value and the second contrast range value in active processor;
Step 2: FTTH optical receiver is connected with USB interface, network process module is connected with network process module interface, and described measurement processor reads the condition code of FTTH optical receiver and the condition code of network process module;
Step 3: measurement processor is carried out translation operation correspondence to the condition code of FTTH optical receiver and the condition code of network process module respectively according to current time or the random code that generated by measurement processor and generated the first check code and the second check code;
Step 3: random code, the first check code and the second check code are transferred to active processor by measurement processor, random code is carried out translation operation with the first contrast range value and the second contrast range value and is generated the first value range and the second value range by active processor respectively;
Step 4:
If the second check code is not in the second value range, active processor gating second gating chip is stopped then performing step 6;
If the second check code is in the second value range, active processor gating second gating chip,
If the first check code is not in the first value range, active processor gating first gating chip is stopped then performing step 5,
If the first check code is in the first value range, active processor gating first gating chip,
Datacom chip works, and FTTH terminal normally works,
Step 5: after datacom chip reads alert data memory data, FTTH terminal carries out work;
Step 6: datacom chip drives indicator light flicker, and FTTH terminal quits work.
The described condition code of FTTH optical receiver and the condition code of network process module are manufacturer's section code of MAC Address.
Described alert data memory internal memory is provided with the compatible difference alarming information of coupling and matching error warning message, and the compatible difference alarming information of described coupling is identical with FTTH optical receiver output information form with matching error warning message form;
In step 5, datacom chip reads in alert data memory data after matching error warning message, and FTTH terminal carries out work.
Feature difference value range is also preset with in described active processor, if the difference between the first check code with the second check code is in outside feature difference value range, after datacom chip reads and mates compatible difference alarming information in alert data memory, FTTH terminal carries out work.
Translation operation in the present embodiment can be any one cryptographic algorithm, also can be carry out with random code simply add operation, shift operation, add operation and shift operation several times repeat.Number of repetition is preset value.
The present embodiment is arranged like this, FTTH optical receiver and network process module are provided separately, installation can be carried out by user's unrestricted choice model to change, but be limited to and produce or on the product that authenticated from factory, prevent FTTH optical receiver and network process module uneven coupling mutually, or with the variant device damage caused of upper end equipment, more prevent some manufacturer buy separately part accessory after change FTTH optical receiver or network process module, adulterate, disrupt the market, set active processor and the discrete chip of measurement processor two simultaneously, add data transaction, by real-time data transaction, even if crack all the elements of single chip piece, also cannot at the replacing FTTH optical receiver of the unwitting situation of genuine or network process module, increase the difficulty cracking chip default value, ensure that product quality.
Above-described embodiment is one of the present invention preferably scheme, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (10)
1. a two socket FTTH terminal, it is characterized in that: comprise shell, FTTH optical receiver, FTTH optical receiver plugboard and network process module, described housing integration is rectangular, the rear wall of described shell offers FTTH optical receiver socket and network process module socket, described shell left side wall is provided with inwardly protruded chute, the left side wall outwardly convex of described FTTH optical receiver is provided with raised line, described raised line mates mutually with described chute, described outer casing bottom raises up and is provided with left chute, the right side wall of described shell is provided with inwardly protruded right rail, the left hand edge of described network process module mates with described left chute, the right hand edge of described network process module mates with described right rail, described FTTH optical receiver plugboard is fixed in described shell, described FTTH optical receiver plugboard comprises USB interface on rear side of shell and network process module interface, described USB interface is connected with described FTTH optical receiver plugboard, described network process module interface is connected with network process module.
2. according to claim 1 pair of socket FTTH terminal, is characterized in that: the bottom of described shell is provided with several cushion blocks, the top of described shell offers several Baiyesan-medicinal powder hot holes.
3. according to claim 2 pair of socket FTTH terminal, it is characterized in that: the through hole front side wall of described shell offering a level, the connecting groove of the leading portion of the left side wall of described shell and the equal horizontal opening of the leading portion of right side wall, fill out the light-passing board being provided with a U-shaped in described through hole, the rear portion, two ends of described light-passing board is all plugged in described connecting groove.
4. according to claim 2 pair of socket FTTH terminal, is characterized in that: described Baiyesan-medicinal powder hot hole is all in strip, and the center of described shell is all aimed in the lower end outlet of described Baiyesan-medicinal powder hot hole.
5. according to claim 4 pair of socket FTTH terminal, is characterized in that: the lower surface of the bottom of described shell is provided with two wall built-up holes, and described outer casing bottom offers several lower louvres, and the sidewall of described shell also offers side louvre.
6. according to claim 1 pair of socket FTTH terminal, it is characterized in that: FTTH optical receiver plugboard is electrically connected with datacom chip, measurement processor, first gating chip of active processor and control FTTH optical receiver Signal transmissions, second gating chip of net control processing module Signal transmissions, the input of described first gating chip is connected with described USB interface, the output of described first gating chip is electrically connected with described datacom chip, the control end of described first gating chip is connected with the control end of described active processor, the input of described second gating chip is connected with described network process module interface, the output of described second gating chip is electrically connected with described datacom chip, the control end of described second gating chip is also connected with the control end of described active processor, described USB interface is also connected with the input of described measurement processor with network process module interface, the output of described measurement processor is connected with the input of described active processor, the output of described active processor is connected with the gating end of described datacom chip, described datacom chip is electrically connected with alert data memory and wrong indicator light.
7. a two socket FTTH terminal module replacing options, is applicable to two socket FTTH terminal as claimed in claim 6, it is characterized in that: comprise the following steps:
Step one: input the first default contrast range value and the second contrast range value in active processor;
Step 2: FTTH optical receiver is connected with USB interface, network process module is connected with network process module interface, and described measurement processor reads the condition code of FTTH optical receiver and the condition code of network process module;
Step 3: measurement processor is carried out translation operation correspondence to the condition code of FTTH optical receiver and the condition code of network process module respectively according to current time or the random code that generated by measurement processor and generated the first check code and the second check code;
Step 3: random code, the first check code and the second check code are transferred to active processor by measurement processor, random code is carried out translation operation with the first contrast range value and the second contrast range value and is generated the first value range and the second value range by active processor respectively;
Step 4:
If the second check code is not in the second value range, active processor gating second gating chip is stopped then performing step 6;
If the second check code is in the second value range, active processor gating second gating chip,
If the first check code is not in the first value range, active processor gating first gating chip is stopped then performing step 5,
If the first check code is in the first value range, active processor gating first gating chip,
Datacom chip works, and FTTH terminal normally works,
Step 5: after datacom chip reads alert data memory data, FTTH terminal carries out work;
Step 6: datacom chip drives indicator light flicker, and FTTH terminal quits work.
8. according to claim 7 pair of socket FTTH terminal module replacing options, is characterized in that: the described condition code of FTTH optical receiver and the condition code of network process module are manufacturer's section code of MAC Address.
9. according to claim 7 pair of socket FTTH terminal module replacing options, it is characterized in that: described alert data memory internal memory is provided with the compatible difference alarming information of coupling and matching error warning message, the compatible difference alarming information of described coupling is identical with FTTH optical receiver output information form with matching error warning message form;
In step 5, datacom chip reads in alert data memory data after matching error warning message, and FTTH terminal carries out work.
10. according to claim 9 pair of socket FTTH terminal module replacing options, it is characterized in that: in described active processor, be also preset with feature difference value range, if the difference between the first check code with the second check code is in outside feature difference value range, after datacom chip reads and mates compatible difference alarming information in alert data memory, FTTH terminal carries out work.
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