CN206058509U - A kind of power information acquisition system - Google Patents
A kind of power information acquisition system Download PDFInfo
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- CN206058509U CN206058509U CN201621042248.5U CN201621042248U CN206058509U CN 206058509 U CN206058509 U CN 206058509U CN 201621042248 U CN201621042248 U CN 201621042248U CN 206058509 U CN206058509 U CN 206058509U
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- optical fiber
- plastic optical
- harvester
- power information
- information acquisition
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Abstract
The application provides a kind of power information acquisition system, and including the plastic optical fiber harvester group being connected with electric energy meter one-to-one corresponding, the plastic optical fiber harvester group includes multiple plastic optical fiber harvesters；The plastic optical fiber concentrator being connected with one or two plastic optical fiber harvester in the plastic optical fiber harvester group；The shunt being arranged between the plastic optical fiber concentrator and host computer；It is connected using plastic optical fiber between each device in the power information acquisition system.Data transmission bauds is fast.And, multiple said systems can share a shunt, data message in each system is uploaded by shunt or is transferred, interface quantity requirement to host computer is relatively low, can cause in the case where host computer interface quantity is limited, the collection and decentralization of the data message for realizing each system as much as possible.
Description
Technical field
This utility model is related to electric power data transmission technique field, and in particular to a kind of power information acquisition system.
Background technology
With the continuous development of data communication technology, the power information of user is read automatically by power information acquisition system
One of general acquisition mode of residential electricity information in prior art is had become, by the power information acquisition system reality
Show the Real-time Collection of the important informations such as electric energy metrical, customer charge, voltage, but with electric energy meter accessed needed for system etc.
The quantity of terminal is incrementally increased, and the requirement to the speed of data acquisition is progressively increased, existing power information collection system
The transfer rate to electricity consumption data of uniting cannot meet requirement.
Utility model content
In view of this, this utility model embodiment provides a kind of power information acquisition system, to realize the fast of electricity consumption data
Speed transmission.
For achieving the above object, this utility model embodiment provides following technical scheme：
A kind of power information acquisition system, including：
The plastic optical fiber harvester group being connected with electric energy meter, the plastic optical fiber harvester group include multiple plastic optical fibers
Harvester；
The plastic optical fiber being connected with one or two plastic optical fiber harvester in the plastic optical fiber harvester group is concentrated
Device；
The shunt being arranged between the plastic optical fiber concentrator and host computer；
It is connected using plastic optical fiber between each device in the power information acquisition system.
Preferably, in above-mentioned power information acquisition system, in the plastic optical fiber harvester, it is provided with transducer, described turn
Parallel operation is provided with an electrical signal collection interface and optical signal output interface, and the electrical signal collection interface is connected with electric energy meter, institute
State optical signal output interface to be connected with plastic optical fiber.
Preferably, in above-mentioned power information acquisition system, the transducer is 485/POF transducers.
Preferably, in above-mentioned power information acquisition system, also include：
The optical transceiving device being arranged in the plastic optical fiber harvester, plastic optical fiber concentrator.
Preferably, in above-mentioned power information acquisition system, the shunt is active optical branching device.
Preferably, in above-mentioned power information acquisition system, the plastic optical fiber concentrator and the plastic optical fiber harvester
Plastic optical fiber harvester in group is connected by the way of serial communication.
Preferably, in above-mentioned power information acquisition system, the plastic optical fiber concentrator and the plastic optical fiber harvester
Plastic optical fiber harvester in group is connected by the way of closed-loop communication.
Preferably, in above-mentioned power information acquisition system, in the plastic optical fiber concentrator and plastic optical fiber harvester group
Each plastic optical fiber harvester be respectively provided with uplink communication interface and downlink communication interface, the plastic optical fiber harvester group includes
First to M plastic optical fiber harvester, the M are the positive integer not less than 1；
The uplink communication interface phase of the downlink communication interface of the plastic optical fiber concentrator and the first plastic optical fiber harvester
Even；
The uplink communication interface phase of the downlink communication interface of jth plastic optical fiber harvester and+1 plastic optical fiber harvester of jth
Connect, wherein, the j is not less than 1 and no more than M-1.
Preferably, in above-mentioned power information acquisition system, in the plastic optical fiber concentrator and plastic optical fiber harvester group
Each plastic optical fiber harvester be respectively provided with the first closed-loop communication interface and the second closed-loop communication interface, the plastic optical fiber collection
Device group includes the first to N plastic optical fiber harvester, and the N is the positive integer not less than 2；
First closed loop of the first closed-loop communication interface and the first plastic optical fiber harvester of the plastic optical fiber concentrator is led to
Letter interface is connected, the second closed-loop communication interface and the second closed-loop communication of N plastic optical fiber harvesters of plastic optical fiber concentrator
Interface is connected；
Second closed-loop communication interface of the i-th plastic optical fiber harvester is led to the first closed loop of i+1 plastic optical fiber harvester
Letter interface is connected, wherein, the i is not less than 1 and no more than N-1.
Based on above-mentioned technical proposal, each device in the power information acquisition system that this utility model embodiment is provided it
Between using plastic optical fiber be connected, the quick transmission of power information is realized by plastic optical fiber, is adopted compared to traditional power information
For data transfer mode in collecting system, data transmission bauds is fast.Also, multiple said systems can share a branch
Device, the data message in each system are uploaded by shunt or are transferred, and the interface quantity requirement to host computer is relatively low, can cause
In the case where host computer interface quantity is limited, the collection and decentralization of the data message for realizing each system as much as possible.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is a kind of structural representation of power information acquisition system disclosed in the embodiment of the present application；
Fig. 2 is a kind of structural representation of power information acquisition system disclosed in another embodiment of the application；
Fig. 3 is a kind of structural representation of power information acquisition system disclosed in the another embodiment of the application；
Fig. 4 is a kind of structural representation of power information acquisition system disclosed in the application another embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
This application discloses a kind of power information acquisition system, with solve the transmission speed of electricity consumption data in prior art without
Method meets the problem for requiring.
Referring to Fig. 1, power information acquisition system disclosed in the present application can include：
Plastic optical fiber harvester group A being connected with electric energy meter, plastic optical fiber harvester group A include multiple plastic lights
Fine harvester 100, the multiple plastic optical fiber harvesters 100 in plastic optical fiber harvester group A are connected in series；
The plastic optical fiber being connected with one or two plastic optical fiber harvester 100 in plastic optical fiber harvester group A
Concentrator 200；
When the plastic optical fiber concentrator 200 is only gathered with a plastic optical fiber in plastic optical fiber harvester group A
When device 100 is connected, its preferably with serial connection multiple plastic optical fiber harvesters 100 in first or end plastic optical fiber
Harvester 100 is connected, to facilitate data acquisition and decentralization, when the plastic optical fiber concentrator 200 is gathered with the plastic optical fiber
When two plastic optical fiber harvesters 100 in device group A are connected, its multiple plastic optical fiber harvester preferably with serial connection
The plastic optical fiber harvester 100 at the first and end in 100 is connected, i.e., the modeling that this is connected with the plastic optical fiber concentrator 200
Material optical collector 100 refers to the plastic optical fiber at the first and end in the multiple plastic optical fiber harvesters 100 being connected in series
Harvester 100, to facilitate data acquisition and decentralization；
The shunt 300 being arranged between the plastic optical fiber concentrator 200 and host computer；
Wherein, the outfan of the shunt 300 is connected with the upstream data interface of the plastic optical fiber concentrator 200,
The input of the shunt 300 is connected with host computer, other outfans of the shunt 300 respectively with other power informations
The upstream data interface of the plastic optical fiber concentrator of acquisition system is connected；
It is connected using plastic optical fiber between each device in the power information acquisition system, to realize the quick of data
Transmission.
Referring to technical scheme disclosed in the above embodiments of the present application, each device in the power information acquisition system it
Between using plastic optical fiber be connected, the quick transmission of power information is realized by plastic optical fiber, is adopted compared to traditional power information
For data transfer mode in collecting system, data transmission bauds is fast, also, multiple said systems can share a branch
Device, the data message in each system are uploaded by shunt or are transferred, and the interface quantity requirement to host computer is relatively low, can cause
In the case where host computer interface quantity is limited, the collection and decentralization of the data message for realizing each system as much as possible.
In technical scheme disclosed in the application one embodiment, referring to Fig. 2, plastic optical fiber harvester 100 for convenience
Data information acquisition and decentralization between electric energy meter, is configured with transducer 110 in the plastic optical fiber harvester 100, described
Transducer 110 is provided with an electrical signal collection interface and optical signal output interface, the electrical signal collection interface and electric energy meter phase
Even, the optical signal output interface is connected with plastic optical fiber, is realized between the signal of telecommunication and optical signal by the transducer 100
Data conversion；The type of the transducer 110 can be selected according to the demand of electric energy meter, and the transducer is 485/POF
Transducer, i.e. the 485/POF transducers have 485 interfaces and POF interfaces (plastic fiber interface), for realizing light, the signal of telecommunication
Conversion.485/POF transducers are a products based on the polymer optical fiber communication transformation to existing ammeter, and which possesses two modelings
Material fiber optic data communication interface, can be directly mounted on the terminal of existing ammeter, be connected by 485 interfaces of probe and ammeter itself,
485 interfaces with ammeter after the information processing of plastic optical fiber are communicated, so as to realize the plastic optical fiber of existing ammeter
Communication transformation.The photoelectric conversion device being made up of electronic components such as optical couplers can be provided with inside which.
For convenience between the plastic optical fiber harvester 100 and plastic optical fiber harvester 100, plastic optical fiber concentrator
Between 200 and plastic optical fiber harvester 100, between plastic optical fiber concentrator 200 and shunt 300, host computer and shunt it
Between data transfer, in above-mentioned each device disclosed in the above embodiments of the present application, its incision position being connected with plastic optical fiber is set
Optical transceiving device is equipped with, is connected with the plastic optical fiber by optical transceiving device.
Disclosed in the above embodiments of the present application in scheme, in order to adapt to various scenes complicated and changeable, the shunt
For active optical branching device.Active optical branching device (OSC) is that the plastic optical fiber developed to meet site environment complicated and changeable leads to
Letter passage relay extension product.The product has relay extension function, polymer optical fiber communication passage all the way can be expanded to multichannel
Independent polymer optical fiber communication passage.
Disclosed in the above embodiments of the present application in power information acquisition system, the plastic optical fiber concentrator 200 and institute
Stating the plastic optical fiber harvester 100 in plastic optical fiber harvester group A can be to be connected by the way of traditional serial communication.When
So, the modeling in order to improve the rate of copying and accepting of electric energy meter, in the plastic optical fiber concentrator 200 and plastic optical fiber harvester group A
Material optical collector 100 can also be connected by the way of closed-loop communication.
Referring to Fig. 3, when serial communication, each in the plastic optical fiber concentrator 200 and plastic optical fiber harvester group A
Plastic optical fiber harvester 100 is respectively provided with uplink communication interface and downlink communication interface, and plastic optical fiber harvester group A includes
One to M plastic optical fiber harvester, the M are the positive integer not less than 1；
The uplink communication of the downlink communication interface of the plastic optical fiber concentrator 200 and the first plastic optical fiber harvester 100
Interface is connected, and its up communication interface is connected with the shunt 300；
The downlink communication interface of jth plastic optical fiber harvester 100 and the uplink communication of+1 plastic optical fiber harvester 100 of jth
Interface is connected, wherein, the j is not less than 1 and no more than M-1.
When closed-loop communication, referring to Fig. 4, each in the plastic optical fiber concentrator 200 and plastic optical fiber harvester group A
Plastic optical fiber harvester 100 is respectively provided with the first closed-loop communication interface and the second closed-loop communication interface, the plastic optical fiber harvester
Group A includes the first to N plastic optical fiber harvester, and the N is the positive integer not less than 2；
The first of the first closed-loop communication interface and the first plastic optical fiber harvester 100 of the plastic optical fiber concentrator 200
Closed-loop communication interface is connected, the second closed-loop communication interface and N plastic optical fibers harvester 100 of plastic optical fiber concentrator 200
Second closed-loop communication interface is connected, and the uplink communication interface of plastic optical fiber concentrator 200 is connected with shunt 300；
Second closed-loop communication interface of the i-th plastic optical fiber harvester 100 and the first of i+1 plastic optical fiber harvester 100
Closed-loop communication interface is connected, wherein, the i is not less than 1 and no more than N-1.
Referring to Fig. 4, in technical scheme disclosed in another embodiment of the application, in order to reduce system cost, each plastics
Fibre-optical concentrator can correspond to the closed loop serial communication loop formed by multiple plastic optical fiber harvesters, can be with the concentrator
Be provided with shunt, any two outfan of the shunt respectively as the concentrator the first closed-loop communication interface and
Second closed-loop communication interface, other outfans of the shunt can be with the plastic optical fiber in other closed loop serial communication loops
Harvester is connected, and the power information acquisition system can include multiple closed loop serial communications being made up of plastic optical fiber harvester
Loop；Typically, each described plastic optical fiber optical branching device can provide 4 outfans, i.e., described power information acquisition system
Two closed loop serial communication loops being made up of plastic optical fiber harvester can be included.
In this specification, each embodiment is described by the way of progressive, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of power information acquisition system, it is characterised in that include：
The plastic optical fiber harvester group being connected with electric energy meter, the plastic optical fiber harvester group include multiple plastic optical fiber collections
Device；
The plastic optical fiber concentrator being connected with one or two plastic optical fiber harvester in the plastic optical fiber harvester group；
The shunt being arranged between the plastic optical fiber concentrator and host computer；
It is connected using plastic optical fiber between each device in the power information acquisition system.
2. power information acquisition system according to claim 1, it is characterised in that include：
Transducer is provided with the plastic optical fiber harvester, the transducer is provided with an electrical signal collection interface and optical signal
Output interface, the electrical signal collection interface are connected with electric energy meter, and the optical signal output interface is connected with plastic optical fiber.
3. power information acquisition system according to claim 2, it is characterised in that the transducer is 485/POF conversions
Device.
4. power information acquisition system according to claim 1, it is characterised in that also include：
The optical transceiving device being arranged in the plastic optical fiber harvester, plastic optical fiber concentrator.
5. power information acquisition system according to claim 1, it is characterised in that the shunt is active optical branching
Device.
6. power information acquisition system according to claim 1, it is characterised in that the plastic optical fiber concentrator with it is described
Plastic optical fiber harvester in plastic optical fiber harvester group is connected by the way of serial communication.
7. power information acquisition system according to claim 1, it is characterised in that the plastic optical fiber concentrator with it is described
Plastic optical fiber harvester in plastic optical fiber harvester group is connected by the way of closed-loop communication.
8. power information acquisition system according to claim 6, it is characterised in that the plastic optical fiber concentrator and plastics
Each plastic optical fiber harvester in optical collector group is respectively provided with uplink communication interface and downlink communication interface, the plastic light
Fine harvester group includes the first to M plastic optical fiber harvester, and the M is the positive integer not less than 1；
The downlink communication interface of the plastic optical fiber concentrator is connected with the uplink communication interface of the first plastic optical fiber harvester；
The downlink communication interface of jth plastic optical fiber harvester is connected with the uplink communication interface of+1 plastic optical fiber harvester of jth, its
In, the j is not less than 1 and no more than M-1.
9. power information acquisition system according to claim 7, it is characterised in that the plastic optical fiber concentrator and plastics
Each plastic optical fiber harvester in optical collector group is respectively provided with the first closed-loop communication interface and the second closed-loop communication interface, institute
Stating plastic optical fiber harvester group includes the first to N plastic optical fiber harvester, and the N is the positive integer not less than 2；
First closed-loop communication interface of the plastic optical fiber concentrator is connect with the first closed-loop communication of the first plastic optical fiber harvester
Mouth is connected, the second closed-loop communication interface and the second closed-loop communication interface of N plastic optical fiber harvesters of plastic optical fiber concentrator
It is connected；
Second closed-loop communication interface of the i-th plastic optical fiber harvester is connect with the first closed-loop communication of i+1 plastic optical fiber harvester
Mouth is connected, wherein, the i is not less than 1 and no more than N-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042248.5U CN206058509U (en) | 2016-09-07 | 2016-09-07 | A kind of power information acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042248.5U CN206058509U (en) | 2016-09-07 | 2016-09-07 | A kind of power information acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206058509U true CN206058509U (en) | 2017-03-29 |
Family
ID=58371114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621042248.5U Active CN206058509U (en) | 2016-09-07 | 2016-09-07 | A kind of power information acquisition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206058509U (en) |
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2016
- 2016-09-07 CN CN201621042248.5U patent/CN206058509U/en active Active
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