CN104601238B - Small intelligent optical distribution equipment - Google Patents
Small intelligent optical distribution equipment Download PDFInfo
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- CN104601238B CN104601238B CN201510012689.4A CN201510012689A CN104601238B CN 104601238 B CN104601238 B CN 104601238B CN 201510012689 A CN201510012689 A CN 201510012689A CN 104601238 B CN104601238 B CN 104601238B
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Abstract
The invention discloses a kind of small intelligent optical distribution equipment, it is related to optical communication field, it includes the wiring ports indicator that some distribution Card read/write interfaces and each distribution Card read/write interface is mutually matched and external control management bus, each distribution Card read/write interface is included with reference to control end and signal read-write end, each wiring ports indicator includes with reference to management end and display control end, and the reference control end of each distribution Card read/write interface whole ground wires or all connects power supply with the reference management end of each wiring ports indicator；Distribution Card read/write interface and the wiring ports indicator for matching are equally divided into multigroup, are connected with the external control management bus respectively, control unified management of the manager to each port outside accepting device.The present invention can simplify circuitry, reduce equipment cost and failure damage ratio, raising equipment life and reliability.
Description
The application is Application No. 201210113616.0, and the applying date is on 04 18th, 2012, and patent name is small-sized
The divisional application of intelligent light distribution equipment.
Technical field
The present invention relates to optical communication field, more particularly to a kind of small intelligent optical distribution equipment.
Background technology
Built by FTTH (Fiber-To-The-Home, fiber to the home) and pulled, global ODN (Optical
Distribution Network, optical distribution network) welcome explosive growth.As FTTH mainly adopts PON (Passive
Optical Network, EPON) technology, it is by an OLT (Optical Line Terminal, optical line terminal)
Branch gives tens of up to a hundred ONU (Optical Network Unit, optical network unit), and this user side for allowing for ODN nets is produced
The fibre circuit of flood tide is born, needs to carry out distribution scheduled maintenance management.
The lightguide cable link of early stage is substantially point to point line, and management is relatively easy, and be the ODN networks of FTTH services then
The circuit of point-to-multipoint, continue to continue to use at present can only the alphanumeric tag of manual identified carry out optical fiber distributing management, which safeguards work
Work amount and management difficulty will be substantially increased.Plus the EPON characteristic of PON technology one-to-manies, this is allowed in a light
On branching networks, user arbitrarily can be linked on any one branch road carries out normal signal transmission, and is not network management
Person is perceived.This characteristic causes the manageability of ODN to decline to a great extent.The leak of labor management will cause network data and reality
Internet situation occurs being not inconsistent with mistake, and this can bring about a lot of difficulties to follow-up network operation work.For solving this
One problem, occurs in that the electronic label technologies such as eID, optical fiber distributing is managed using the mode of electronics automatic data collection, to shut out
The issuable mistake of exhausted labor management, and network operation is instructed using computer networking technology, such that it is able to rapid
Highlight out, in thickly dotted Optical Distribution Frame adapter arrays, the port operated by needs, to reduce labour intensity.
Due to FTTH networks complexity, particularly networking end substantial amounts, so telecom operators are difficult to turn out so
The network maintenance staffs having compared with high-tech level, carry out user side network operation and management more, thus with greater need for have compared with
The equipment of high intelligence Added Management completes network operation work to coordinate.So to the small light distribution in FTTH network tips
For the devices such as equipment, such as corridor optical fiber shunt case, small-sized Optical Distribution Frame, and optical cable fiber-dividing box, to being greatly enhanced
The demand of the intelligent management technology of its distribution information correctness is just more urgent.
For reading the electronic tag in each light distribution interface on institute's insertion fiber active linker, intelligent light distribution equipment
Must just there are corresponding control management circuit, particularly microprocessor to carry out corresponding control management to communicate with information.And these
The increase of every line cost that control management circuit is brought, for those are in the small light distribution plant of ODN network end-points,
Just become to be relatively difficult to bear, because they are typically all to be directly connected to each user, without carrying out multichannel light splitting again, from
And the construction cost of every line of making thinner.And the port of small intelligent optical distribution equipment is shared equally to intelligent management circuit cost, relative
For large capacity equipment, just seem and do not play the great effect of making thinner.
Additionally, small light distribution plant is due to simple structure, residing installation environment is complicated, it tends to be difficult to accomplish that safety can
The electrical grounding protection that leans on, it is also difficult to accomplish that metal free optical fiber cable is accessed, so its circuit is may be in than relatively hazardous sensing
Thunder and lightning introduce region, complicated extensive Based Intelligent Control management integrated circuit are just easier to recruit thunderbolt, so as to produce damage.
Consider that the electrostatic protection ability of mini-plant is also relatively weak, and during wiring operation, introduce electrostatic hazard unavoidably, so small-sized
The antistatic harm ability of the entirety of equipment is just more projected.Although adequate measures can also be taken to be protected, this certainty
Also bring along the increase of construction cost.How to intelligent light distribution regulatory requirement most prosperous small intelligent optical distribution equipment is reduced
Cost, improving its reliability just becomes the big problem must take into by equipment production with developer.
Content of the invention
The invention aims to overcoming the shortcomings of above-mentioned background technology, there is provided a kind of small intelligent optical distribution equipment,
Circuitry can be simplified, reduce equipment cost and failure damage ratio, raising equipment life and reliability.
The small intelligent optical distribution equipment that the present invention is provided, it includes some distribution Card read/write interfaces and each distribution
Wiring ports indicator and external control management bus that Card read/write interface is mutually matched, each distribution Card read/write interface bag
Include with reference to control end and signal read-write end, each wiring ports indicator is included with reference to management end and display control end, each distribution
The reference control end of Card read/write interface whole ground wires or all connects electricity with the reference management end of each wiring ports indicator
Source；Distribution Card read/write interface and the wiring ports indicator for matching be equally divided into multigroup, respectively with the external control pipe
Reason bus is connected, control unified management of the manager to each port outside accepting device.
In above-mentioned technical proposal, each packet in each distribution Card read/write interface reference control end with assign to same group
The reference management end of wiring ports indicator interconnect, the packet as the packet enables control line；Between each group
The signal read-write end of packet ports numbering identical distribution Card read/write interface is connected in parallel, used as the distribution of the number port
Card read/write line；Between each group, the display control end of packet ports numbering identical wiring ports indicator is connected in parallel, as
The port of the number port indicates control line；All packets enable control line, distribution Card read/write line and port and indicate control line
The external control management bus is collectively formed, the control manager outside accepting device is enabled and classification to the merging of each port
Port Management.
In above-mentioned technical proposal, the control manager includes that port information module for reading and writing, port indicate control module
Make energy control module with packet, all distribution Card read/write lines of small intelligent optical distribution equipment with port information module for reading and writing
It is connected, all of the port indicates with port, control line indicates that control module is connected, and all packets are enabled control line and made with packet
Energy control module is connected.
In above-mentioned technical proposal, the quantity of packet be close or equal to per group in distribution Card read/write interface and wiring ports
The quantity sum of indicator.
In above-mentioned technical proposal, in each packet, the reference control end of each distribution Card read/write interface links together,
Read-write as the packet enables control line；In per group, the reference management end of each wiring ports indicator links together, as
The instruction of the packet enables control line；Between each group, the signal of packet ports numbering identical distribution Card read/write interface reads and writes end simultaneously
It is linked togather, as the distribution Card read/write line of the number port；Between each group, packet ports numbering identical wiring ports are indicated
The display control end of device is connected in parallel, and the port as the number port indicates control line；All read-writes enable control line, refer to
Show that enable control line, distribution Card read/write line and port indicate that control line collectively forms the external control management bus, receive
The control manager of device external is enabled to the classification of each port and classification Port Management.
In above-mentioned technical proposal, the control manager includes that port information module for reading and writing, port indicate control module
Make energy control module with packet, all distribution Card read/write lines of small intelligent optical distribution equipment with port information module for reading and writing
It is connected, all of the port indicates with port, control line indicates that control module is connected, all read-writes enable control line and indicate to enable
Control line makes energy control module be connected with packet.
In above-mentioned technical proposal, the quantity of distribution Card read/write interface or each point in the quantity of packet and each packet
In group, the quantity of wiring ports indicator is close or equal.
In above-mentioned technical proposal, in each packet, the reference control end of each distribution Card read/write interface links together,
Read-write as the packet enables control line；In each packet, the reference management end of each wiring ports indicator links together,
Instruction as the packet enables control line；The signal read-write of packet ports numbering identical distribution Card read/write interface between each group
The display control end with wiring ports indicator is held to be connected in parallel jointly, as the port read write control line of the number port；
All read-write enable control lines, instruction enable control line and port read write control line always collectively forms the external control management
Line, the control manager outside accepting device are enabled to the classification of each port and merge Port Management.
In above-mentioned technical proposal, the control manager includes that port information read-write indicates that control module and packet are enabled
Control module, all of the port read-write control line of small intelligent optical distribution equipment indicate control module phase with port information read-write
Even, all read-writes enable control line and indicate that enable control line is made energy control module and be connected with packet.
In above-mentioned technical proposal, the quantity of packet is close or equal to distribution Card read/write interface quantity in each packet
The half of wiring ports indicator quantity in half or each packet.
In above-mentioned technical proposal, the small intelligent optical distribution equipment also includes a root device type instruction line and at least
One unidirectional clamping device, unidirectional clamping device be connected to device type instruction line and arbitrary packet enable control line it
Between, the device type instruction line is connected with the control manager of device external, for controlling manager identification equipment type coding.
In above-mentioned technical proposal, the small intelligent optical distribution equipment also includes a root device type instruction line and at least
One unidirectional clamping device, unidirectional clamping device is connected to device type instruction line and the read-write of arbitrary packet enables control
Line indicates to enable between control line, and the device type instruction line is connected with the control manager of device external, for control pipe
Reason device identification equipment type coding.
In above-mentioned technical proposal, the small intelligent optical distribution equipment also include a root device type instruction line, one
Equipment identities identification electronic tag and at least one unidirectional clamping device, the equipment identities identification electronic tag is eID cores
Piece, is connected to device type instruction line and any bar packet is enabled between control line, and unidirectional clamping device is connected to equipment class
Type instruction line and remaining packet are enabled between control line, the control manager phase of the device type instruction line and device external
Even, for controlling manager identification equipment type coding and reading equipment identities identification electronic tag.
In above-mentioned technical proposal, the small intelligent optical distribution equipment also include a root device type instruction line, one
Equipment identities identification electronic tag and at least one unidirectional clamping device, the equipment identities identification electronic tag is eID cores
Piece, the read-write for being connected to device type instruction line and arbitrary packet enable control line or indicate to enable between control line, unidirectional electricity
Flat clamper is connected to device type instruction line and the read-write of remaining packet enables control line or indicates to enable between control line, institute
State device type instruction line to be connected with the control manager of device external, for controlling manager identification equipment type coding and reading
Equipment identities recognize electronic tag.
In above-mentioned technical proposal, the control manager is to increase corresponding management function and interface system in fine device
Into or be separately configured an equipment, corresponding management function using CPLD or FPGA programmable hardware management logic or
Microprocessor and its related software and peripheral circuit are realizing.
In above-mentioned technical proposal, the distribution Card read/write interface is with identity letter on reading fiber active linker
The fiber adapter of breath ability.
In above-mentioned technical proposal, on the fiber active linker, the carrier of identity information is RFID or eID chips.
In above-mentioned technical proposal, the wiring ports indicator is indicator lamp, LED or liquid crystal display
Device LCD.
Compared with prior art, advantages of the present invention is as follows：
(1) integrated circuits such as the microprocessor in small intelligent optical distribution equipment and other active devices are moved by the present invention
Go out, using matrixing Port Management technology, the quantity of control signal wire is greatly decreased, and suitably adjustment is electric to fine device with design
Road, using devices such as microprocessors therein, by corresponding Control on Communication cable, controls management small intelligent optical distribution and sets
Standby distribution Card read/write interface and wiring ports display, so as to reaching simplified circuitry, reducing equipment cost and failure
Damage ratio, the raising purpose such as equipment life and reliability.
(2) due to circuitry passive, wherein no longer contain the device for easily receiving thunderbolt and electrostatic damage, so equipment
Reliability significantly can be improved, and the requirement to installation and operation environment also becomes relatively easy, and this is to improving network design
Flexibility, reduce the restriction to designing, the adaptability etc. for improving network environment can all bring fairly obvious benefit.
Description of the drawings
Fig. 1 is the structural representation of 1 small intelligent optical distribution equipment of the embodiment of the present invention.
Fig. 2 is the structural representation that control manager is interconnected with small intelligent optical distribution equipment in the embodiment of the present invention 1.
Fig. 3 is the structural representation of 3 small intelligent optical distribution equipment of the embodiment of the present invention.
Fig. 4 is the structural representation of 5 small intelligent optical distribution equipment of the embodiment of the present invention.
Fig. 5 is the structural representation that control manager is interconnected with small intelligent optical distribution equipment in the embodiment of the present invention 9.
In figure：1 distribution Card read/write interface, 2 wiring ports indicators, 3 unidirectional clamping devices, 4 is small-sized
Intelligent light distribution equipment, 5 control managers, 6 port information module for reading and writing, 7 ports indicate control module, 8 packets
Energy control module is made, the read-write of 9 port informations indicates that control module, 10 equipment identities recognize electronic tag.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail.
Small intelligent optical distribution equipment provided in an embodiment of the present invention, it include some distribution Card read/write interfaces 1 and per
Wiring ports indicator 2 and external control management bus that individual distribution Card read/write interface 1 is mutually matched, distribution Card read/write connect
Mouth 1 is the identity letter on fiber active linker with the fiber adapter for reading identity information capability on fiber active linker
The carrier of breath be RFID (Radio Frequency Identification, RF identification, also known as wireless electronic tag) or
EID chips.Wiring ports indicator 4 is indicator lamp, LED (Light Emitting Diode, light emitting diode) or LCD
(Liquid Crystal Display, liquid crystal display).Each distribution Card read/write interface 1 refers to wiring ports
Show device 2, to indicate the information such as the state of the distribution Card read/write interface 1.Distribution Card read/write interface 1 and match with line end
Mouthful indicator 2 is equally divided into multigroup, is connected with external control management bus respectively, the control manager outside accepting device 5 pairs
The unified management of each port.
Each distribution Card read/write interface 1 has two exits, and one is to refer to control end, is commonly used in conventional application
Ground connection connects power supply, and another is that signal reads and writes end, for reading and writing identity letter on the fiber active linker being inserted in this interface
Breath；Also there are two ports on each wiring ports indicator 2, one is to refer to management end, be commonly used to be grounded in conventional application
Or power supply is connect, another is display control end, for controlling lighting and extinguishing for wiring ports indicator 2.Each distribution information is read
The reference management end for writing the reference control end of interface 1 and each wiring ports indicator 2 can whole ground wires, it is also possible to all connect
Power supply.
When the network opening of intelligent distribution plant of electronic tag is carried out with safeguarding, PDA (Personal Digital
Assistant, personal digital assistant) and be requisite technical equipment to fine device.Network opening utilizes PDA with attendant
(often smart mobile phone) is communicated with network management computer, and controls to carry out network to fine device and intelligent light distribution equipment
Match somebody with somebody fibre and open maintenance.Equipment due to arranging according to foregoing circuit only has port, lacks control management function, and cannot be independent
Intelligent distribution management work is completed, the supporting management of other Intelligent management devices is needed, for example, controls manager 5.Due in intelligence
Can be required for substantially configuring to fine device in the distribution management of ODN, therefore controlling manager 5 can increase in fine device accordingly
Management function is made with interface, it is also possible to an equipment is separately configured and is managed, corresponding management function adopts CPLD
(Complex Programmable Logic Device, CPLD) or FPGA (Field
Programmable Gate Array, field programmable gate array) programmable hardware management logic or microprocessor and its phase
Close software and peripheral circuit to realize.
Below by 9 specific embodiments, the present invention is described in detail.
Embodiment 1：Merge and enable+classification Port Management.
Shown in Figure 1, in each packet the reference control end of each distribution Card read/write interface 1 with assign to same group and match somebody with somebody
The reference management end of line end mouth indicator 2 interconnects, and the packet as the packet enables control line；It is grouped between each group
The signal read-write end of port numbering identical distribution Card read/write interface 1 is connected in parallel, and the distribution as the number port is believed
Breath read-write line；Between each group, the display control end of packet ports numbering identical wiring ports indicator 2 is connected in parallel, used as this
The port of number port indicates control line；All packets enable control line, distribution Card read/write line and port and indicate control line altogether
With external control management bus is constituted, the merging of the 5 pairs of each ports of control manager outside accepting device is enabled and classification port
Management.
For managing interface as much as possible with less control line as far as possible, the quantity being grouped in the present embodiment is close to as far as possible
Or the quantity sum equal to distribution Card read/write interface in per group 1 and wiring ports indicator 2.
Shown in Figure 2, include port with the control manager 5 of the middle-size and small-size interconnection of intelligent light distribution equipment 4 of the present embodiment
Card read/write module 6, port indicates that control module 7 and packet make energy control module 8, small intelligent optical distribution equipment 4 all
Distribution Card read/write line is connected with port information module for reading and writing 6, and all of the port indicates that control line indicates control mould with port
Block 7 is connected, and all packets enable control line makes energy control module 8 be connected with packet.
Embodiment 2：Classification enables+classification Port Management.
In each packet, the reference control end of each distribution Card read/write interface 1 links together, used as the read-write of the packet
Enable control line；In per group, the reference management end of each wiring ports indicator 2 links together, and the instruction as the packet is enabled
Control line；Between each group, the signal read-write end of packet ports numbering identical distribution Card read/write interface 1 is connected in parallel, used as this
The distribution Card read/write line of number port；The display control end of packet ports numbering identical wiring ports indicator 2 between each group
It is connected in parallel, the port as the number port indicates control line；All read-write enable control lines, indicate enable control line,
Distribution Card read/write line and port indicate that control line collectively forms the external control management bus, the control outside accepting device
The classification of 5 pairs of each ports of manager is enabled and classification Port Management.
Include port information module for reading and writing with the control manager 5 of the middle-size and small-size interconnection of intelligent light distribution equipment 4 of the present embodiment
6th, port indicates that control module 7 and packet make energy control module 8, all distribution Card read/writes of small intelligent optical distribution equipment 4
Line is connected with port information module for reading and writing 6, and all of the port indicates with port, control line indicates that control module 7 is connected, and owns
Read-write enables control line and indicates that enabling control line makes with packet energy control module 8 be connected.
In the present embodiment, the quantity of packet with each packet in distribution Card read/write interface 1 quantity or each packet in
When the quantity of wiring ports indicator 2 is equal, maximum management capacity can be reached.
Embodiment 3：Classification enables+merging Port Management.
Shown in Figure 3, in each packet, the reference control end of each distribution Card read/write interface 1 links together, as
The read-write of the packet enables control line；In each packet, the reference management end of each wiring ports indicator 2 links together, as
The instruction of the packet enables control line；The signal read-write end of packet ports numbering identical distribution Card read/write interface 1 between each group
It is connected in parallel with the display control end of wiring ports indicator 2 jointly, as the port read write control line of the number port；Institute
There is read-write to enable control line, indicate that enabling control line and port read write control line collectively forms the external control management bus,
The classification of the 5 pairs of each ports of control manager outside accepting device is enabled and merges Port Management.
Include that port information read-write is indicated with the control manager 5 of the middle-size and small-size interconnection of intelligent light distribution equipment 4 of the present embodiment
Control module 9 and packet make energy control module 8, and all of the port read-write control line of small intelligent optical distribution equipment 4 is and port
Card read/write indicates that control module 9 is connected, and all read-writes enable control line and indicate that enabling control line enables control with packet
Module 8 be connected.
In the present embodiment, the quantity of packet is the half of 1 quantity of distribution Card read/write interface or each point in each packet
In group during the half of 2 quantity of wiring ports indicator, maximum management capacity can be reached.
Embodiment 4：Embodiment 1+ device type is indicated
For distinguishing different device types, the present embodiment increases by a root device type in the Equipment Foundations of embodiment 1 and refers to
Timberline and at least one unidirectional clamping device 3, unidirectional clamping device 3 are diode or unidirectional voltage clamp circuit, connect
Enable between control line in device type instruction line and arbitrary packet, the control manager of device type instruction line and device external
5 are connected, for controlling 5 identification equipment type coding of manager.
Embodiment 5：Embodiment 2+ device type is indicated
Shown in Figure 4, it is to distinguish different device types, the present embodiment increases by one in the Equipment Foundations of embodiment 2
Root device type instruction line and at least one unidirectional clamping device 3, unidirectional clamping device 3 are that diode or unidirectional level are clamped
Position circuit, the read-write for being connected to device type instruction line and arbitrary packet enable control line or indicate to enable between control line, if
Standby type instruction line is connected with the control manager 5 of device external, for controlling 5 identification equipment type coding of manager.
Embodiment 6：Embodiment 3+ device type is indicated
For distinguishing different device types, the present embodiment increases by a root device type in the Equipment Foundations of embodiment 3 and refers to
Timberline and at least one unidirectional clamping device 3, unidirectional clamping device 3 are diode or unidirectional voltage clamp circuit, connect
Control line is enabled in the read-write of device type instruction line and arbitrary packet or indicates to enable between control line, device type instruction line
It is connected with the control manager 5 of device external, for controlling 5 identification equipment type coding of manager.
Embodiment 7：Embodiment 1+ device type is indicated with numbering
For distinguishing different device types and representing device numbering, the present embodiment increases in the Equipment Foundations of embodiment 1
Plus a root device type instruction line, an equipment identities identification electronic tag 10 and at least one unidirectional clamping device 3, equipment
Identification electronic tag 10 is eID chips, is connected to device type instruction line and any bar packet is enabled between control line, single
It is diode or unidirectional voltage clamp circuit to clamping device 3, each being attached to device type instruction line and remaining packet makes
Between energy control line, device type instruction line is connected with the control manager 5 of device external, for controlling 5 identification equipment of manager
Type coding and reading equipment identities identification electronic tag 10.
Embodiment 8：Embodiment 2+ device type is indicated with numbering
For distinguishing different device types and representing device numbering, the present embodiment increases in the Equipment Foundations of embodiment 2
Plus a root device type instruction line, an equipment identities identification electronic tag 10 and at least one unidirectional clamping device 3, equipment
Identification electronic tag 10 is eID chips, be connected to device type instruction line and arbitrary packet read-write enable control line or
Indicate to enable between control line, unidirectional clamping device 3 is diode or unidirectional voltage clamp circuit, is connected to device type and refers to
The read-write of timberline and remaining packet enables control line or indicates to enable between control line, device type instruction line and device external
Control manager 5 is connected, for controlling 5 identification equipment type coding of manager and reading equipment identities identification electronic tag 10.
Embodiment 9：Embodiment 3+ device type is indicated with numbering
Shown in Figure 5, it is to distinguish different device types and represent device numbering, the present embodiment is in embodiment 3
Increasing in Equipment Foundations also includes that a root device type instruction line, an equipment identities identification electronic tag 10 and at least one are single
To clamping device 3, equipment identities identification electronic tag 10 is eID chips, is connected to device type instruction line and arbitrary packet
Read-write enable control line or indicate enable control line between, unidirectional clamping device 3 be diode or unidirectional clamping electricity
Road, the read-write for being connected to device type instruction line and remaining packet enable control line or indicate to enable between control line, equipment class
Type instruction line is connected with the control manager 5 of device external, for controlling 5 identification equipment type coding of manager and reading equipment body
Part identification electronic tag 10.
The illustration that above-mentioned 9 embodiments are intended merely to the protection content of the description present invention and carry out, does not limit to this
The protection domain of invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope, if these modifications of the present invention and modification belong within the scope of the claims in the present invention and its equivalent technologies,
Then the present invention includes these changes and modification.The content not being described in detail in this specification belongs to this area professional technique
Prior art known to personnel.
Claims (8)
1. a kind of small intelligent optical distribution equipment, it is characterised in that：It include some distribution Card read/write interface (1) and each
Wiring ports indicator (2) and external control management bus that distribution Card read/write interface (1) is mutually matched, each distribution information
Read-write interface (1) includes that, with reference to control end and signal read-write end, each wiring ports indicator (2) includes with reference to management end and shows
Show control end, the reference control end of each distribution Card read/write interface (1) is complete with the reference management end of each wiring ports indicator (2)
Portion's ground wire all connects power supply；Distribution Card read/write interface (1) and the wiring ports indicator (2) for matching are equally divided into
Multigroup, it is connected with the external control management bus respectively, unification of the control manager (5) outside accepting device to each port
Management；
In each packet, the reference control end of each distribution Card read/write interface (1) links together, and the read-write as the packet makes
Can control line；In each packet, the reference management end of each wiring ports indicator (2) links together, used as the instruction of the packet
Enable control line；The signal read-write end of packet ports numbering identical distribution Card read/write interface (1) and wiring ports between each group
The display control end of indicator (2) is connected in parallel jointly, used as the port read write control line of the number port；All read-writes make
Energy control line, instruction enable control line and port read write control line collectively forms the external control management bus, accepting device
Outside control manager (5) is enabled to the classification of each port and merges Port Management；
Small intelligent optical distribution equipment (4) also includes that a root device type instruction line, equipment identities recognize electronic tag
(10) and at least one unidirectional clamping device (3), equipment identities identification electronic tag (10) are eID chips, are connected to
The read-write of device type instruction line and arbitrary packet enables control line or indicates to enable between control line, unidirectional clamping device
(3) read-write for being connected to device type instruction line and remaining packet enables control line or indicates to enable between control line, described sets
Standby type instruction line is connected with the control manager (5) of device external, for controlling manager (5) identification equipment type coding and reading
Taking equipment identification electronic tag (10).
2. small intelligent optical distribution equipment as claimed in claim 1, it is characterised in that：Control manager (5) includes end
Mouth Card read/write indicates that control module (9) and packet make energy control module (8), all ends of small intelligent optical distribution equipment (4)
With port information read-write, mouth read-write control line indicates that control module (9) is connected, all read-writes enable control lines and indicate to enable
Control line is made energy control module (8) and is connected with packet.
3. small intelligent optical distribution equipment as claimed in claim 1, it is characterised in that：The quantity of packet is close or equal to each
In packet the half of distribution Card read/write interface (1) quantity or each packet in wiring ports indicator (2) quantity half.
4. small intelligent optical distribution equipment as claimed any one in claims 1 to 3, it is characterised in that：The control management
Device (5) is made of to increase corresponding management function and interface in fine device, or an equipment is separately configured, corresponding
Management function using CPLD or FPGA programmable hardware management logic or microprocessor and its related software and peripheral circuit come
Realize.
5. small intelligent optical distribution equipment as claimed any one in claims 1 to 3, it is characterised in that：The distribution information
Read-write interface (1) is with the fiber adapter for reading identity information capability on fiber active linker.
6. small intelligent optical distribution equipment as claimed in claim 5, it is characterised in that：Identity on the fiber active linker
The carrier of information is RFID or eID chips.
7. small intelligent optical distribution equipment as claimed any one in claims 1 to 3, it is characterised in that：The wiring ports
Indicator (2) is indicator lamp, LED or liquid crystal display LCD.
8. small intelligent optical distribution equipment as claimed in claim 1, it is characterised in that：Unidirectional clamping device (3) are
Diode or unidirectional voltage clamp circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012689.4A CN104601238B (en) | 2012-04-18 | 2012-04-18 | Small intelligent optical distribution equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210113616.0A CN102710320B (en) | 2012-04-18 | 2012-04-18 | Small intelligent optical distribution equipment |
| CN201510012689.4A CN104601238B (en) | 2012-04-18 | 2012-04-18 | Small intelligent optical distribution equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210113616.0A Division CN102710320B (en) | 2012-04-18 | 2012-04-18 | Small intelligent optical distribution equipment |
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| Publication Number | Publication Date |
|---|---|
| CN104601238A CN104601238A (en) | 2015-05-06 |
| CN104601238B true CN104601238B (en) | 2017-03-15 |
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| CN201510012689.4A Active CN104601238B (en) | 2012-04-18 | 2012-04-18 | Small intelligent optical distribution equipment |
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| CN101754059A (en) * | 2009-12-18 | 2010-06-23 | 北京邮电大学 | Secondary label forwarding method hierarchically driven by multiple services in optical packet network |
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| CN101026892A (en) * | 2006-12-30 | 2007-08-29 | 电子科技大学 | Label and pay load separating method for optical packet exchange |
| CN101754059A (en) * | 2009-12-18 | 2010-06-23 | 北京邮电大学 | Secondary label forwarding method hierarchically driven by multiple services in optical packet network |
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