CN204066380U - Based on the carrier power meter supervisory system of low pressure concentrator - Google Patents
Based on the carrier power meter supervisory system of low pressure concentrator Download PDFInfo
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- CN204066380U CN204066380U CN201420405947.6U CN201420405947U CN204066380U CN 204066380 U CN204066380 U CN 204066380U CN 201420405947 U CN201420405947 U CN 201420405947U CN 204066380 U CN204066380 U CN 204066380U
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- power meter
- low pressure
- carrier power
- pressure concentrator
- acquisition terminal
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Abstract
The utility model provides a kind of carrier power meter supervisory system based on low pressure concentrator, this system mainly comprises: acquisition terminal, carrier power meter, low pressure concentrator and master station, the input end of acquisition terminal is connected with the output terminal of carrier power meter by twisted-pair feeder, the input end of low pressure concentrator is connected with the output terminal of acquisition terminal by low voltage power line carrier, and master station is connected with low pressure concentrator by cordless communication network.Acquisition terminal gathers the status information of carrier power meter, and low pressure concentrator receives the status information that acquisition terminal gathers, and master station receives the status information that low pressure concentrator receives.The utility model adopts multiple communication supporting method (transmission medium comprises twisted-pair feeder, low voltage power line carrier, various cordless communication network) targetedly, having connects up relocates easily, circuit is stablized, the advantage of conveniently moving, can realize carrying out effective information acquisition and monitoring to the carrier power meter in distribution network.
Description
Technical field
The utility model relates to low-voltage distribution monitoring field, particularly relates to a kind of carrier power meter supervisory system based on low pressure concentrator.
Background technology
Low pressure concentrator is the equipment gathering the energy information in distribution region and control.It to the information of its low pressure collector of administering and all kinds of electric energy meter, process, storage and control, and exchanges data by telepak and main website by channel.
Carrier power meter (comprising Switching Station carrier power meter, ring main unit carrier power meter, distribution substation's carrier power meter) is a kind of important low-voltage distribution apparatus.At present, carry out monitoring for carrier power meter (comprising Switching Station carrier power meter, ring main unit carrier power meter, distribution substation's carrier power meter) and mainly rely on controller switching equipment monitoring communications network to realize.Under prior art conditions, controller switching equipment monitoring communications network is divided into Networks of Fiber Communications and power line carrier communication network network usually.Practice shows, Networks of Fiber Communications is due to communication supporting method single (transmission medium only comprises optical fiber), and ubiquity difficult wiring, diversion project amount is large, circuit is easily damaged, immovable problem.Power line carrier communication network network equally due to communication supporting method single (transmission medium only comprises line of electric force), the problem of ubiquity fluctuation of service, poor reliability.
Be necessary a kind of brand-new carrier power meter supervisory system of utility model, to solve existing controller switching equipment monitoring communications network layout difficulty, diversion project amount is large, circuit is easily damaged, the problem of irremovable, fluctuation of service and poor reliability for this reason.
Summary of the invention
The purpose of this utility model is to provide a kind of carrier power meter supervisory system based on low pressure concentrator, to realize carrying out effective information acquisition and monitoring to the carrier power meter in distribution network.
A kind of carrier power meter supervisory system based on low pressure concentrator, described system comprises: acquisition terminal, carrier power meter, low pressure concentrator and master station, the input end of described acquisition terminal is connected by the output terminal of twisted-pair feeder with described carrier power meter, the input end of described low pressure concentrator is connected by the output terminal of low voltage power line carrier with described acquisition terminal, and described master station is connected with described low pressure concentrator by cordless communication network;
Described acquisition terminal gathers the status information of carrier power meter, and described low pressure concentrator receives the status information that described acquisition terminal gathers, and described master station receives the status information that described low pressure concentrator exports.
Described acquisition terminal is connected with multiple carrier power meter by twisted-pair feeder.
Described twisted-pair feeder comprises RS485 connection.
Described low pressure concentrator is connected with multiple acquisition terminal by low voltage power line carrier.
Described carrier power meter comprises: Switching Station carrier power meter, ring main unit carrier power meter or distribution substation's carrier power meter.
Described master station is connected with multiple low pressure concentrator by cordless communication network.
Described cordless communication network comprises EPON, third generation cordless communication network and/or forth generation cordless communication network.
The technical scheme provided as can be seen from above-mentioned the utility model, the utility model comprises acquisition terminal by setting, carrier power meter, the carrier power meter supervisory system based on low pressure concentrator of the brand new of low pressure concentrator and master station, adopt multiple communication supporting method (transmission medium comprises twisted-pair feeder, low voltage power line carrier, various cordless communication network) targetedly, having connects up relocates easily, circuit is stablized, the advantage of conveniently moving, can realize carrying out effective information acquisition and monitoring to the carrier power meter in distribution network.
Accompanying drawing explanation
The structured flowchart of Fig. 1 a kind of carrier power meter supervisory system based on low pressure concentrator disclosed in the utility model, in figure, carrier power meter 10, acquisition terminal 20, low pressure concentrator 30 and master station 40.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model discloses a kind of carrier power meter supervisory system based on low pressure concentrator, described system comprises: at least one carrier power meter 10, at least one acquisition terminal 20, at least one low pressure concentrator 30 and master station 40.
The input end of described acquisition terminal 20 is connected by the output terminal of twisted-pair feeder with carrier power meter 10, and described twisted-pair feeder can comprise RS485 connection etc.Acquisition terminal 20 is for gathering the status information of carrier power meter 10.
In actual applications, the quantity of carrier power meter 10 can be multiple, and described acquisition terminal 20 can be connected with multiple carrier power meter 10 by twisted-pair feeder, and namely an acquisition terminal 20 can corresponding multiple carrier power meter 10.Described carrier power meter can comprise: Switching Station carrier power meter, ring main unit carrier power meter or distribution substation's carrier power meter etc.
The input end of described low pressure concentrator 30 is connected by the output terminal of low voltage power line carrier with acquisition terminal 20, for receiving the status information of the carrier power meter 10 that described acquisition terminal 20 gathers.
In actual applications, the quantity of acquisition terminal 20 can be multiple, and described low pressure concentrator 30 can be connected with multiple acquisition terminal 20 by twisted-pair feeder, and namely a low pressure concentrator 30 can corresponding multiple acquisition terminal 20.
Described master station 40 is connected with described low pressure concentrator 30 by cordless communication network, for receiving the status information of the carrier power meter 10 that described low pressure concentrator 30 transmits.Described cordless communication network can comprise EPON, third generation cordless communication network and/or forth generation cordless communication network etc.Described master station can be connected with multiple low pressure concentrator by cordless communication network.
The utility model embodiment course of work is as follows: acquisition terminal is by the status information of the twisted-pair feeder Real-time Collection carrier power meter such as RS485 connection, this status information can comprise the information such as electric energy meter data acquisition, quantity of state collection, pulsed quantity collection, ac analog collection, direct current analog quantity acquisition, and particular content is as following table:
Acquisition terminal also according to actual needs by low voltage power line carrier by the switching-state information real-time Transmission that collects to low pressure concentrator.In the embodiment that the utility model simplifies, low pressure concentrator directly can connect carrier power meter by low voltage power line carrier, the status information of Real-time Collection carrier power meter.Low pressure concentrator passes through GPRS (General Packet Radio Service, general packet radio service technology) network by the status information transmission of the carrier power meter of collection to master station.When the long-time end of master station receives the data of GPRS network transmission, master station selects power transmission line transmission information.Low pressure concentrator then by EPON by the status information real-time Transmission of carrier power meter that receives to master station.Master station is monitored carrier power meter such as Switching Station carrier power meter, ring main unit carrier power meter, distribution substation's carrier power meter respectively in real time according to the status information of the carrier power meter received.
In sum, the utility model comprises acquisition terminal by setting, carrier power meter, the carrier power meter supervisory system based on low pressure concentrator of the brand new of low pressure concentrator and master station, adopt multiple communication supporting method (transmission medium comprises twisted-pair feeder, low voltage power line carrier, various cordless communication network) targetedly, having connects up relocates easily, circuit is stablized, the advantage of conveniently moving, can realize carrying out effective information acquisition and monitoring to the carrier power meter in distribution network.The embodiment of the present invention efficiently solve existing controller switching equipment monitoring communications network difficult wiring, diversion project amount is large, circuit is easily damaged, the problem of irremovable, fluctuation of service and poor reliability.
The utility model has fully utilized twisted-pair feeder, WSN network, line of electric force, EPON feature separately, is applicable to monitor for controller switching equipment and distribution network.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process might not be that enforcement the utility model is necessary.
One of ordinary skill in the art will appreciate that: the parts in the device in embodiment can describe according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The parts of above-described embodiment can merge into parts, also can split into multiple subassembly further.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. the carrier power meter supervisory system based on low pressure concentrator, it is characterized in that, described system comprises: acquisition terminal, carrier power meter, low pressure concentrator and master station, the input end of described acquisition terminal is connected by the output terminal of twisted-pair feeder with described carrier power meter, and the input end of described low pressure concentrator is connected by the output terminal of low voltage power line carrier with described acquisition terminal, and described master station is connected with described low pressure concentrator by cordless communication network;
Described acquisition terminal gathers the status information of carrier power meter, described low pressure concentrator receives the status information that described acquisition terminal gathers, described master station receives the status information that described low pressure concentrator exports, described carrier power meter comprises: Switching Station carrier power meter, ring main unit carrier power meter or distribution substation's carrier power meter.
2. the carrier power meter supervisory system based on low pressure concentrator according to claim 1, it is characterized in that, described acquisition terminal is connected with multiple carrier power meter by twisted-pair feeder.
3. the carrier power meter supervisory system based on low pressure concentrator according to claim 2, it is characterized in that, described twisted-pair feeder comprises RS485 connection.
4. the carrier power meter supervisory system based on low pressure concentrator according to claim 1, is characterized in that, described low pressure concentrator is connected with multiple acquisition terminal by low voltage power line carrier.
5. the carrier power meter supervisory system based on low pressure concentrator as described in any one of Claims 1-4, is characterized in that, described master station is connected with multiple low pressure concentrator by cordless communication network.
6., as claimed in claim 5 based on the carrier power meter supervisory system of low pressure concentrator, it is characterized in that, described cordless communication network comprises EPON, third generation cordless communication network and/or forth generation cordless communication network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405947.6U CN204066380U (en) | 2014-07-22 | 2014-07-22 | Based on the carrier power meter supervisory system of low pressure concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405947.6U CN204066380U (en) | 2014-07-22 | 2014-07-22 | Based on the carrier power meter supervisory system of low pressure concentrator |
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| Publication Number | Publication Date |
|---|---|
| CN204066380U true CN204066380U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405947.6U Expired - Fee Related CN204066380U (en) | 2014-07-22 | 2014-07-22 | Based on the carrier power meter supervisory system of low pressure concentrator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336876A (en) * | 2019-07-05 | 2019-10-15 | 江苏金恒信息科技股份有限公司 | A kind of method of calibration of energy data, apparatus and system |
-
2014
- 2014-07-22 CN CN201420405947.6U patent/CN204066380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336876A (en) * | 2019-07-05 | 2019-10-15 | 江苏金恒信息科技股份有限公司 | A kind of method of calibration of energy data, apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20200722 |