CN205827649U - A kind of intelligent metering case system - Google Patents
A kind of intelligent metering case system Download PDFInfo
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- CN205827649U CN205827649U CN201620375985.0U CN201620375985U CN205827649U CN 205827649 U CN205827649 U CN 205827649U CN 201620375985 U CN201620375985 U CN 201620375985U CN 205827649 U CN205827649 U CN 205827649U
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- intelligent metering
- metering case
- electric energy
- energy meter
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Abstract
The utility model discloses a kind of intelligent metering case system, including terminal unit, routing module, intelligent metering case, electric energy meter and acquisition module, terminal unit is connected by Transistor-Transistor Logic level serial ports with routing module, routing module is connected by electric lines of force with the acquisition module of intelligent metering case, and the acquisition module of intelligent metering case carries out storing and automatically identifying place line Phases information self by zero cross detection circuit and preserve after receiving the platform district information that terminal unit sends.Solve affiliated platform district and the function of phase place Dynamic Recognition of RS485 electric energy meter, information support is provided for management such as the split-phase load of platform district distribution transformer, split-phase line losses, fine-grained management and line loss examination for platform district provide guarantee, and effective Help Desk district management personnel pinpoint the problems and solution problem targetedly.
Description
Technical field
This utility model relates to distribution box technical field, particularly to a kind of intelligent metering case system.
Background technology
Along with constantly popularizing of intelligent grid, platform district electric energy meter phase place automatic identification technology is more ripe.In conjunction with low
Technology copied by pressure collection, can automatically be identified affiliated platform district and the phase place of electric energy meter by power line carrier communication, but be confined to necessary
The electric energy meter of carrier module is installed.But electric energy meter uses the RS485 electric energy meter of RS485 bus communication mode at present, does not possesses
Carrier module, i.e. directly cannot automatically identify affiliated platform district and the function of phase place of RS485 electric energy meter by power line carrier.
Special platform district identifier is generally used to measure affiliated Tai Qu and the phase of RS485 electric energy meter at present in low-voltage platform area
Position.Platform district identifier is divided into main frame, extension set two parts, therefore needs at least two people's compounding practices when operation, and efficiency is low, cost
Costly.Another situation is artificially affiliated platform district and the phase information of electric energy meter to be arranged by handheld device (PDA)
In RS485 electric energy meter.
After both the above recognition method identifies when mounted, time during use if it occur that change, increase newly, must weigh again
New identification, works repeatedly, it is impossible to solving affiliated platform district and the function of phase place Dynamic Recognition of RS485 electric energy meter, efficiency is low, and
There is anthropic factor, reliability is the highest.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of intelligent metering case system, in conjunction with terminal unit, by electricity
Powerline carrier communication mode, use intelligent metering case acquisition module can automatically identify RS485 electric energy meter affiliated platform district and
Phase place, in can completing intelligent metering case, electric energy meter archives report and the collection of electric energy data automatically simultaneously.For platform district distribution
The management such as the split-phase load of transformator, split-phase line loss provides information support, and fine-grained management and line loss examination for platform district provide
Ensureing, effective Help Desk district management personnel pinpoint the problems and solution problem targetedly.
The purpose of this utility model is achieved through the following technical solutions:
A kind of intelligent metering case system, including terminal unit, routing module, intelligent metering case, electric energy meter and acquisition module,
Described terminal unit is connected by Transistor-Transistor Logic level serial ports with described routing module, described routing module and described intelligent metering case
Acquisition module by electric lines of force be connected, the acquisition module of described intelligent metering case receive described terminal unit send platform district letter
Carry out after breath storing and automatically identifying place line Phases information self by zero cross detection circuit and preserve.
Further, described acquisition module also include arm processor, memory element, carrier module, clock unit, 485 lead to
News module.
Further, electric energy meter can be entered according to interval time by described arm processor by the time that clock unit obtains
The collection of row electric energy data, anomalous event and archive information, and it is saved in memory element, described electric energy meter can be divided into single-phase
Electric energy meter, three-phase electric energy meter.
Further, described arm processor is attached with described carrier module by Transistor-Transistor Logic level serial ports, is used for receiving
The message that terminal unit is sent by electric lines of force instructs, and also can send the data being saved in described memory element to described simultaneously
In terminal unit.
Further, described carrier module also includes zero cross detection circuit, in conjunction with described terminal unit routing module for
Judge to identify the function of line Phases.
Further, described intelligent metering case can be divided into 4,6 epi-positions, described acquisition module energy according to the type of distribution box
Enough respectively 4,6 position electric energy meters in described intelligent metering case are carried out Address Recognition by the method for abbreviated address.
Further, described terminal unit is by described electric energy meter in the described routing module described intelligent metering case of acquisition
Electric quantity data, anomalous event and archive information carry out storing and main website can being delivered to by GPRS network communication.
The beneficial effects of the utility model are:
This utility model, for automatically identifying affiliated platform district and the intelligent metering case system of phase place of RS485 electric energy meter, is adopted
Collection module identifies affiliated platform district and phase place with terminal unit, routing module automatically by power line transmission, and acquisition module leads to simultaneously
The communication mode crossing RS485 bus is connected with electric energy meter, for electric quantity data, anomalous event and the archives letter of reading power meters
Breath.This method implementation method and simple in construction, easy for installation.The affiliated platform district and the phase place that solve RS485 electric energy meter are dynamically known
Other function, provides information support for management such as the split-phase load of platform district distribution transformer, split-phase line losses, for becoming more meticulous of platform district
Management and line loss examination provide guarantee, and effective Help Desk district management personnel pinpoint the problems and solution problem targetedly.
Other advantages of the present utility model, target and feature will be explained to a certain extent in the following description
State, and to a certain extent, will be apparent to those skilled in the art based on to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book realizes and obtains.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing to this practicality
Novel it is described in further detail, wherein:
Fig. 1 is the structural representation of this utility model a kind of intelligent metering case system；
Fig. 2 is the structural representation of acquisition module in Fig. 1.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred reality
Execute example only for explanation this utility model rather than in order to limit protection domain of the present utility model.
As shown in Figure 1 and Figure 2, a kind of intelligent metering case system, including terminal unit 101, routing module 102, intelligent metering
Case 201, electric energy meter 202 and acquisition module 203, terminal unit is connected by Transistor-Transistor Logic level serial ports with routing module, routing module with
The acquisition module of intelligent metering case is connected by electric lines of force, and the acquisition module of intelligent metering case receives the platform district that terminal unit sends
Carry out after information storing and automatically identifying place phase information self by zero cross detection circuit and preserve.Final terminal unit obtains
Get platform district belonging to the electric energy meter that intelligent metering case returns and phase information is remotely delivered to main website by GPRS.
Improving further as this utility model, acquisition module includes arm processor 301, and arm processor is by TTL electricity
Flat serial ports and 485 communication modules 305 are connected, by RS485 bus communication mode reading power meters electric quantity data, anomalous event,
Archive information.
Improve further as this utility model, arm processor respectively with memory element 302, carrier module 303, clock
Unit 304 is connected, order when clock unit provides the school of clock system receiving terminal equipment for arm processor, and for gathering
Electric energy meter Various types of data provides clock source.
Above-described carrier module includes zero cross detection circuit and LED light, and zero cross detection circuit is used for detecting knowledge
The not function of self line Phases.
A kind of intelligent metering case system of the present utility model, terminal unit and routing module are by electric lines of force and intelligent metering
Case carries out communication, and the acquisition module of intelligent metering case carries out data communication by RS485 bus and electric energy meter.Therefore more than passing through
Method intelligent metering case can identify phase information, and receiving terminal apparatus automatically by the message instruction that terminal unit sends
The platform district information sent, believes eventually through affiliated platform district and the phase place of all electric energy meters in terminal unit copy reading intelligent metering case
Breath.Implementation method is simple, and accuracy is high.And can be significantly reduced into respectively according to 4,6 epitope design in intelligent metering case
This.Information support, effective Help Desk district management personnel are provided for management such as the split-phase load of platform district distribution transformer, split-phase line losses
Pinpoint the problems targetedly and solution problem.
Finally illustrating, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, and without deviating from objective and the scope of the technical program, it all should
Contain in the middle of right of the present utility model.
Claims (6)
1. an intelligent metering case system, it is characterised in that: include terminal unit (101), routing module (102), intelligent metering
Case (201), electric energy meter (202) and acquisition module (203), described terminal unit and described routing module are by Transistor-Transistor Logic level string
Mouth is connected, and described routing module is connected by electric lines of force with the acquisition module of described intelligent metering case, described intelligent metering case
Acquisition module carries out storing and automatically knowing self by zero cross detection circuit after receiving the platform district information that described terminal unit sends
Other place line Phases information also preserves.
A kind of intelligent metering case system the most according to claim 1, it is characterised in that: described acquisition module also includes ARM
Processor (301), memory element (302), carrier module (303), clock unit (304), 485 communication modules (305).
A kind of intelligent metering case system the most according to claim 2, it is characterised in that: described arm processor can pass through
The time that described clock unit obtains is according to described electric energy meter carries out interval time electric energy data, anomalous event and archives letter
The collection of breath, and it is saved in described memory element, described electric energy meter can be divided into single-phase electric energy meter, three-phase electric energy meter.
A kind of intelligent metering case system the most according to claim 2, it is characterised in that: described carrier module also includes zero passage
Testing circuit, in conjunction with described terminal unit routing module for judge identify line Phases function.
A kind of intelligent metering case system the most according to claim 1, it is characterised in that: described intelligent metering case is according to distribution
The type of case can be divided into 4,6 epi-positions, and described acquisition module can be by the method for abbreviated address respectively to described intelligent metering case
4,6 interior position electric energy meters carry out Address Recognition.
A kind of intelligent metering case system the most according to claim 1, it is characterised in that: described terminal unit passes through described road
Obtained the electric quantity data of described electric energy meter in described intelligent metering case, anomalous event and archive information by module and carry out storage can
It is delivered to main website by GPRS network communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620375985.0U CN205827649U (en) | 2016-04-29 | 2016-04-29 | A kind of intelligent metering case system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620375985.0U CN205827649U (en) | 2016-04-29 | 2016-04-29 | A kind of intelligent metering case system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205827649U true CN205827649U (en) | 2016-12-21 |
Family
ID=58148504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620375985.0U Expired - Fee Related CN205827649U (en) | 2016-04-29 | 2016-04-29 | A kind of intelligent metering case system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205827649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327242A (en) * | 2018-10-29 | 2019-02-12 | 国网北京市电力公司 | The recognition methods in the affiliated platform area of electric energy meter and device |
-
2016
- 2016-04-29 CN CN201620375985.0U patent/CN205827649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327242A (en) * | 2018-10-29 | 2019-02-12 | 国网北京市电力公司 | The recognition methods in the affiliated platform area of electric energy meter and device |
| CN109327242B (en) * | 2018-10-29 | 2022-05-10 | 国网北京市电力公司 | Identification method and device for transformer area of electric energy meter |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |