CN204833683U - Long -range collection system of electric energy meter data - Google Patents
Long -range collection system of electric energy meter data Download PDFInfo
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- CN204833683U CN204833683U CN201520522372.0U CN201520522372U CN204833683U CN 204833683 U CN204833683 U CN 204833683U CN 201520522372 U CN201520522372 U CN 201520522372U CN 204833683 U CN204833683 U CN 204833683U
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Abstract
The utility model provides a long -range collection system of electric energy meter data, including be located the main website and the load management terminal that there are mobile communication network coverage area, be located nos mobile communication network coverage area perhaps the mobile communication network swinging of signal calmly the region the electric energy meter, and load management terminal connection's middling pressure carrier wave host computer, with middling pressure carrier wave from machine and connection that the electric energy meter is connected middling pressure carrier wave host computer with the middling pressure power line of the middling pressure carrier wave machine of following. It is quick -witted for load management terminal and electric energy meter provide transparent communication channel through middling pressure carrier wave host computer, middling pressure power line and middling pressure carrier wave follow, can realize long -range collection and not have the electric energy meter data of the interior power consumer of mobile network coverage area.
Description
Technical field
The utility model relates to electric energy meter data acquisition, particularly relates to a kind of electric energy meter remote data acquisition system be suitable for without movable signal overlay area.
Background technology
Electric power resource is the valuable source supporting electricity consumption user's normal life and production, is the key link realizing the management of power use for electricity consumption custom power statistics and charge.Along with the development of electric energy meter data acquisition technology, grid company improves constantly the electric energy meter automatic data collection rate of 10kV medium voltage electricity user, significantly reduces Traditional Man and to check meter operation intensity.Electric energy meter automatic data collection is generally the copy reading relying on the mobile communications network of telecom operators to realize teledata.But, in remote mountain areas, affect by topographic condition, cover without movable signal or movable signal instability in region, cannot directly gather electric energy meter data by mobile communications network in prior art, therefore can only adopt the mode of artificial copy reading electric energy meter data.But adopt artificial copy reading electric energy meter data, not only waste time and energy, and be difficult to the real-time ensureing data, secondly easily occur leaking copying the phenomenon copied again, cause meter reading efficiency low, result is forbidden.
Utility model content
Based on this, the utility model is to provide a kind of applicable electric energy meter remote data acquisition system without movable signal overlay area or mobile network signals unstable region.
A kind of electric energy meter remote data acquisition system, comprise be positioned at have the main website of mobile communications network overlay area and load management terminal, be positioned at without mobile communications network overlay area or the electric energy meter in mobile communications network jitter region, the medium-voltage carrier main frame be connected with described load management terminal, the medium-voltage carrier that is connected with described electric energy meter is from machine and connect described medium-voltage carrier main frame and the described medium-voltage carrier medium voltage power lines from machine.
Above-mentioned electric energy meter remote data acquisition system by medium-voltage carrier main frame, medium voltage power lines and medium-voltage carrier from machine for load management terminal and electric energy meter provide transparent communication passage, make load management terminal can and electric energy meter between can carry out two-way communication, thus the electric energy meter data of long range acquisition power consumer can be realized for the power consumer without mobile communications network overlay area or mobile communications network jitter region, effective minimizing manual site checks meter, and can ensure that main website obtains electric energy meter data in time.
Accompanying drawing explanation
The structural representation of the electric energy meter remote data acquisition system that Fig. 1 provides for the utility model first embodiment.
The structural representation of the electric energy meter remote data acquisition system that Fig. 2 provides for the utility model second embodiment.
Description of reference numerals
10 mobile network signals overlay areas
20 without mobile network signals overlay area, mobile network signals unstable region
30 main websites
40 load management terminals
50 medium-voltage carrier main frames
60 medium voltage power lines
70,70 ' medium-voltage carrier is from machine
80,80 ' electric energy meter
100,200 electric energy meter remote data acquisition systems
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.Should be understood that, embodiment described herein, only in order to explain the utility model, does not limit protection domain of the present utility model.
Refer to Fig. 1, be a kind of electric energy meter remote data acquisition system 100 that the utility model first embodiment provides, comprise main website 30, load management terminal 40, medium-voltage carrier main frame 50, electric energy meter 80 and the medium-voltage carrier corresponding with electric energy meter 80 from machine 70.
Wherein, main website 30 and load management terminal 40 are positioned at and have mobile communications network overlay area 10, are connected therebetween by GPRS mobile communications network, and communication protocol between the two can be the agreement that in existing mobile communications network, Signal transmissions adopts.In the present embodiment, preferential, the communication protocol between main website 30 and load management terminal 40 is Q/CSG11109004-2013 metering automation terminal uplink communication protocol.This load management terminal meets Q/CSG11109002-2013 load management terminal technical manual.
Electric energy meter 80 is arranged at without mobile communications network overlay area 20 or mobile communications network jitter region 20, and as being arranged at the electricity consumption user residential area of remote districts, electric energy meter 80 is for real time record user institute power consumption.The quantity of electric energy meter 80 can be one or more.Medium-voltage carrier is corresponding with the quantity of electric energy meter 80 from the quantity of machine 70, and is connected by bus correspondingly respectively with electric energy meter 80.Suppose that medium-voltage carrier is n from the quantity of machine 70, then the quantity of electric energy meter 80 is corresponding is also n.Wherein, for convenience of description, to be numbered successively from machine 70 medium-voltage carrier be 1,2 ... n, to be numbered successively electric energy meter 80 be 1,2 ... n, medium-voltage carrier is connected between machine 1 with electric energy meter 1 by bus, medium-voltage carrier is connected between machine 2 with electric energy meter 2 by bus, the like, medium-voltage carrier is connected between machine n with electric energy meter n by bus.
Medium-voltage carrier is connected between machine 70 with medium-voltage carrier main frame 50 by medium voltage power lines 60.Medium voltage power lines 60 is connected to medium-voltage carrier main frame 50 and medium-voltage carrier between machine 70, can at medium-voltage carrier main frame 50 and medium-voltage carrier from transmitted in both directions carrier signal between machine 70.Medium-voltage carrier main frame 50 can establish a communications link from machine 70 with one or multiple stage medium-voltage carrier, for load management terminal 40 and electric energy meter 80 provide data transparent transmission service.
Be connected by bus between medium-voltage carrier main frame 50 with load management terminal 40.In the present embodiment, the mode that bus connects all refers to that RS485 bus connects, and the communication protocol therebetween connected by bus is DL/T645-2007 multifunctional electric energy meter communication protocol.
The working method that this electric energy meter remote data acquisition system 100 gathers electric energy meter data by remote mode has two kinds, and the first is that load management terminal 40 timing reports electric energy meter data, and the second is that main website 30 initiatively convenes reading power meters data.Below will be specifically described respectively two kinds of working methods.
In the first working method, load management terminal 40 timing sends electric energy meter data acquisition message to medium-voltage carrier main frame 50, medium-voltage carrier main frame 50 sends collection message to each medium-voltage carrier from machine 70 by medium voltage power lines 60, and collection message correspondence is sent to electric energy meter 80 from machine 70 by medium-voltage carrier.Electric energy meter 80 receives collection message, then correspondingly sent to by response message medium-voltage carrier from machine 70, medium-voltage carrier sends response message to medium-voltage carrier main frame 50 by medium voltage power lines 60 from machine 70, medium-voltage carrier main frame 50 sends response message to load management terminal 40, and load management terminal 40 obtains electric energy meter data and sends main website 30 to from response message.
In the second working method, main website 30 issues the order of calling together and reading electric energy meter data to load management terminal 40, load management terminal 40 receives calls read command together and sends electric energy meter data acquisition message to medium-voltage carrier main frame 50, and collection message sends to medium-voltage carrier from machine 70 by medium voltage power lines 60 by medium-voltage carrier main frame 50.Medium-voltage carrier sends to corresponding electric energy meter 80 from machine 70 by gathering message.After electric energy meter 80 receives and gathers message, then correspondingly sent to by response message corresponding medium-voltage carrier from machine 70, medium-voltage carrier sends corresponding message to medium-voltage carrier main frame 50 by medium voltage power lines 60 from machine 70.Medium-voltage carrier main frame 50 sends response message to load management terminal 40, and load management terminal 40 obtains electric energy meter data and sends main website 30 to from response message.
Above-mentioned first working method and the second working method, collection message sends to electric energy meter 80 and electric energy meter 80 correspondingly to be sent to by response message medium-voltage carrier from the step of machine 70 from machine 70 by medium-voltage carrier accordingly, medium-voltage carrier according to Fig. 1 is from the corresponding connection of machine 70 with electric energy meter 80, specific implementation is: medium-voltage carrier from machine 1 collection message sent to electric energy meter 1, medium-voltage carrier from machine 2 collection message sent to electric energy meter 2, the like, collection message is sent to electric energy meter n from machine n by medium-voltage carrier; And response message sends to medium-voltage carrier from machine 1 by electric energy meter 1, response message sends to medium-voltage carrier from machine 2 by electric energy meter 2, the like, response message sends to medium-voltage carrier from machine n by electric energy meter n.
Wherein, medium-voltage carrier is not limited to the form connected one to one described in above-mentioned first embodiment from the corresponding annexation between machine 70 with electric energy meter 80, during concrete enforcement, can divide into groups to electric energy meter 80 according to the situation of electric energy meter 80 place physical location, multiple electric energy meters 80 nearer for mutual distance are classified as one group, thus the quantity of medium-voltage carrier from machine 70 can be reduced, make medium-voltage carrier identical with the group number of electric energy meter 80 and correspondingly to connect from the quantity of machine 70, and in each group electric energy meter, quantity of electric energy meter 80 can be one or more.Specifically Fig. 2 can be consulted, for a kind of electric energy meter remote data acquisition system 200 that the utility model second embodiment provides, the difference of itself and the first embodiment is only: described medium-voltage carrier is n from the quantity of machine 70 ', and described electric energy meter 80 ' is divided into n group according to the situation of position.Equally, for convenience of description, to be numbered successively from machine 70 ' by medium-voltage carrier be 1,2,3 ... n, to be numbered successively electric energy meter group be 1,2,3 ... n, wherein, electric energy meter group 1 comprise m electric energy meter 80 ', m be greater than 1 positive integer, to be numbered successively the electric energy meter 80 ' in electric energy meter group 1 be 11,12 ... 1m.
The difference of the working method of the working method of this electric energy meter remote data acquisition system 200 and the electric energy meter remote data acquisition system 100 of the first embodiment is only: collection message is sent to electric energy meter from machine by medium-voltage carrier accordingly, and response message correspondingly sends to medium-voltage carrier from the step of machine by electric energy meter, according to medium-voltage carrier in electric energy meter remote data acquisition system 200 from the corresponding connection of machine 70 ' with electric energy meter group 80 ', specific implementation is: collection message is sent to the electric energy meter group 1 (electric energy meter 11 namely electric energy meter group 1 from machine 1 by medium-voltage carrier, 12, 1m), collection message is sent to electric energy meter group 2 from machine 2 by medium-voltage carrier, the like, collection message is sent to electric energy meter group n from machine n by medium-voltage carrier, and, electric energy meter group 1 (electric energy meter 11 namely in electric energy meter group 1,12 ... 1m) sent to by response message medium-voltage carrier from machine 1, response message sends to medium-voltage carrier from machine 2 by electric energy meter group 2, the like, response message sends to medium-voltage carrier from machine n by electric energy meter group n.
In the utility model, by setting up medium voltage power line carrier system, described medium-voltage carrier main frame 50, medium voltage power lines 60 and medium-voltage carrier are from machine 70, 70 ' provides transparent communication passage for load management terminal 40 and electric energy meter 80, make load management terminal 40 can and electric energy meter 80 between can carry out two-way communication, for the power consumer without mobile communications network overlay area or mobile communications network jitter region, the electric energy meter data of long range acquisition power consumer can be realized, effective minimizing manual site checks meter, and can ensure that main website obtains electric energy meter data in time.Native system structure is simple, only needs a load management terminal just ALARA Principle multiple stage electric energy meter, decreases the quantity of collecting device.
The foregoing describe embodiment of the present utility model, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model scope.For the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. an electric energy meter remote data acquisition system, is characterized in that: comprise be positioned at have the main website of mobile communications network overlay area and load management terminal, be positioned at without mobile communications network overlay area or the electric energy meter in mobile communications network jitter region, the medium-voltage carrier main frame be connected with described load management terminal, the medium-voltage carrier that is connected with described electric energy meter is from machine and connect described medium-voltage carrier main frame and the described medium-voltage carrier medium voltage power lines from machine.
2. acquisition system as described in claim 1, be is characterized in that: be connected by bus between described load management terminal with described medium-voltage carrier main frame.
3. acquisition system as described in claim 1, is characterized in that: described electric energy meter is connected by bus between machine with described medium-voltage carrier.
4. acquisition system as claimed in claim 2 or claim 3, is characterized in that: the mode that described bus connects refers to that RS485 bus connects.
5. acquisition system as claimed in claim 4, it is characterized in that: between described load management terminal and described medium-voltage carrier main frame, and described electric energy meter and described medium-voltage carrier are respectively DL/T645-2007 multifunctional electric energy meter communication protocol from the communication protocol between machine.
6. acquisition system as described in claim 1, it is characterized in that: the quantity of described electric energy meter is identical from the quantity of machine with described medium-voltage carrier, and described electric energy meter and described medium-voltage carrier connects one to one between machine.
7. acquisition system as described in claim 1, it is characterized in that: described electric energy meter comprises multiple electric energy meter group, in each electric energy meter group, the quantity of electric energy meter is one or more, the quantity of described electric energy meter group is identical from the quantity of machine with described medium-voltage carrier, and described electric energy meter group and described medium-voltage carrier connect one to one between machine.
8. acquisition system as claimed in claim 1, it is characterized in that: described electric energy meter comprises an electric energy meter group, in described electric energy meter group, the quantity of electric energy meter is one or more, and described medium-voltage carrier is one from the quantity of machine, and is connected with the electric energy meter in described electric energy meter group.
9. acquisition system as described in claim 1, be is characterized in that: be connected by GPRS mobile communications network between described main website with described load management terminal.
10. acquisition system as described in claim 9, is characterized in that: the communication protocol between described main website and described load management terminal is Q/CSG11109004-2013 metering automation terminal uplink communication protocol.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520522372.0U CN204833683U (en) | 2015-07-17 | 2015-07-17 | Long -range collection system of electric energy meter data |
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| CN201520522372.0U CN204833683U (en) | 2015-07-17 | 2015-07-17 | Long -range collection system of electric energy meter data |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551223A (en) * | 2016-01-29 | 2016-05-04 | 青岛鼎信通讯股份有限公司 | Concentrated meter-reading terminal uplink communication system based on medium-voltage carrier and wireless communication |
| CN106384496A (en) * | 2016-10-26 | 2017-02-08 | 深圳量子力能源互联网有限公司 | Power consumption information acquisition device and system |
| CN108335478A (en) * | 2018-03-09 | 2018-07-27 | 国网浙江淳安县供电有限公司 | A kind of power information acquisition system based on medium-voltage carrier technology |
| CN113708798A (en) * | 2021-01-26 | 2021-11-26 | 青岛鼎信通讯股份有限公司 | Network extension system based on medium-voltage carrier module |
| CN114828027A (en) * | 2022-04-29 | 2022-07-29 | 云南电网有限责任公司电力科学研究院 | Power grid communication network system and communication method of power grid communication network |
-
2015
- 2015-07-17 CN CN201520522372.0U patent/CN204833683U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551223A (en) * | 2016-01-29 | 2016-05-04 | 青岛鼎信通讯股份有限公司 | Concentrated meter-reading terminal uplink communication system based on medium-voltage carrier and wireless communication |
| CN106384496A (en) * | 2016-10-26 | 2017-02-08 | 深圳量子力能源互联网有限公司 | Power consumption information acquisition device and system |
| CN108335478A (en) * | 2018-03-09 | 2018-07-27 | 国网浙江淳安县供电有限公司 | A kind of power information acquisition system based on medium-voltage carrier technology |
| CN113708798A (en) * | 2021-01-26 | 2021-11-26 | 青岛鼎信通讯股份有限公司 | Network extension system based on medium-voltage carrier module |
| CN114828027A (en) * | 2022-04-29 | 2022-07-29 | 云南电网有限责任公司电力科学研究院 | Power grid communication network system and communication method of power grid communication network |
| CN114828027B (en) * | 2022-04-29 | 2024-02-06 | 云南电网有限责任公司电力科学研究院 | Power grid communication network system and communication method of power grid communication network |
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