CN209014628U - A kind of intelligent DC multifunctional electric energy meter of the mutual checking functions of communication module band - Google Patents
A kind of intelligent DC multifunctional electric energy meter of the mutual checking functions of communication module band Download PDFInfo
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- CN209014628U CN209014628U CN201821131516.XU CN201821131516U CN209014628U CN 209014628 U CN209014628 U CN 209014628U CN 201821131516 U CN201821131516 U CN 201821131516U CN 209014628 U CN209014628 U CN 209014628U
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- electric energy
- energy meter
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- communication module
- meter shell
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- 238000004891 communication Methods 0.000 title claims abstract description 62
- 230000006870 function Effects 0.000 title claims abstract description 23
- 230000005611 electricity Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000003745 diagnosis Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model relates to have the equipment technical field of 485 communication functions, and disclose a kind of intelligent DC multifunctional electric energy meter of mutual checking functions of communication module band, including electric energy meter shell body, master data processor and communication module, the electric energy meter shell body is ambroin shell, and the inside of the electric energy meter shell body is equipped with cavity, the front surface top of the electric energy meter shell body is equipped with LED display, and the LED display is fixedly connected with the electric energy meter shell body；By being improved to the communication module based on 485, with normal communication mode and diagnostic mode, diagnostic mode is not replied in normal communication state, when one normal instrument diagnostic mode can the frame that issues of the diagnostic mode to another table reply and enter normal condition, can greatly improve Meter Test communication whether intact working efficiency, it need not go to test one by one, not need computer test communication, operator does not need assembly and disassembly connection and thus bring operational hazards.
Description
Technical field
The utility model relates to industrial instruments, intelligent electric power facility, motor protector, intelligence grasp aobvious device and
Other have the equipment technical field of 485 communication functions, specially a kind of more function of intelligent DC of the mutual checking functions of communication module band
It can electric energy meter.
Background technique
Intelligent electric energy meter is made of measuring unit, data processing unit, communication unit etc., has electrical energy metering, data
The electric energy meter of the functions such as processing, real-time monitoring, automatic control, information exchange efficiently solves visit meter reading and the hardly possible that collects charges for electricity
Problem, meanwhile, the power purchase information of user carries out computer management, facilitates and is inquired, counted, charged and printed tickets, has double
Display, accurate measurement, stable accuracy, safe and secret, reliable performance, function completely, low-power consumption, it is simple to operate the advantages that,
In addition there are also single display electric energy meters of low cost.
And existing instrument is in use, occurs some table or a route communication abnormality suddenly, generally requires
One computer or host computer go to test and diagnose exception, and need using dedicated tool, inefficient, time-consuming and laborious,
And safety is not high, and needs the personnel with professional qualification to handle communication abnormality, common surfaceman does not have in this way
Technical ability, once occur communication failure, need maintenance of phoning to instrument genuine, timeliness is low, also will cause economically
Loss, is much unable to satisfy requirement of the current people to the product in this way.
Utility model content
The purpose of this utility model is to provide a kind of intelligent DC multifunctional electric energy meter of mutual checking functions of communication module band,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of intelligence of the mutual checking functions of communication module band
Can direct current multifunctional electric energy meter, including electric energy meter shell body, master data processor and communication module, the electric energy meter shell body be
Ambroin shell, and the inside of the electric energy meter shell body is equipped with cavity, the front surface top of the electric energy meter shell body is set
There is LED display, the LED display is fixedly connected with the electric energy meter shell body, and the lower section of the LED display is equipped with fortune
Row warning light, the operation warning light are fixedly connected with the electric energy meter shell body, and the front surface of the electric energy meter shell body is leaned on
The lower section of the nearly LED display is equipped with IC card module, and the IC card module is fixedly connected with the electric energy meter shell body, described
Button is installed, the button is fixedly connected with the electric energy meter shell body, before the electric energy meter shell body in IC card module
Surface bottom end is equipped with line bank, and the line bank is fixedly connected with the electric energy meter shell body, and the four of the electric energy meter shell body
Angle is fixedly connected with shell mounting base, and the LED display and the IC card module electrically connect with the master data processor
It connects, the button and the communication module are electrically connected.
Further, pcb board is installed, the master data processor is mounted on the pcb board in electric energy meter shell body
(16) on, and the master data processor is fixedly connected with the pcb board.
Further, power supply is fixedly installed on pcb board, the power supply and the master data processor are electrically connected.
Further, integrating metrology chip, the integrating metrology chip and power supply electricity are also fixedly installed on pcb board
Property connection, and the integrating metrology chip and the master data processor are electrically connected.
Further, pcb board is equipped with sample circuit and bleeder circuit, the integrating metrology chip and the sample circuit
It is electrically connected, the integrating metrology chip and the bleeder circuit are electrically connected.
Further, pcb board is equipped with clock, communication module and memory, the clock, the communication module and storage
Device is electrically connected with the master data processor.
Compared with prior art, the utility model provide a kind of mutual checking functions of communication module band intelligent DC it is multi-functional
Electric energy meter, have it is following the utility model has the advantages that the mutual checking functions of communication module band intelligent DC multifunctional electric energy meter, by being based on
485 communication module improves, and there are two types of communication states for tool, and one is normal communication state, another kind is diagnostic mode,
Normal communication state does not reply diagnostic mode, and a when normal instrument diagnostic mode can be to the diagnostic mode of another table
Normal condition is replied and entered to the frame of sending, can greatly improve Meter Test communication whether intact working efficiency；It need not one
A one is gone to test, and does not need computer test communication, and entire test process is safe and reliable, and operator does not need assembly and disassembly connection
And thus bring operational hazards；The intelligent DC multifunctional electric energy meter of the mutual checking functions of communication module band, by being based on
485 communication module improves, and can judge the instrument of communication failure rapidly, without influence bus on remaining instrument and meter and
The normal work of other facilities, so the intelligent DC multifunctional electric energy meter of this kind of mutual checking functions of communication module band is with wide
Application market.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is Tthe utility model system schematic diagram；
Fig. 3 is the logic chart of communication module in the utility model.
Figure label: 1, electric energy meter shell body；2, LED display；3, warning light is run；4, shell mounting base；5, IC card
Module；6, button；7, line bank；8, master data processor；9, power supply；10, sample circuit；11, bleeder circuit；12, meter is integrated
Measure chip；13, clock；14, communication module；15, memory；16, pcb board.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of intelligence of the mutual checking functions of communication module band is straight
Flow multifunctional electric energy meter, including electric energy meter shell body 1, master data processor 8 and communication module 14, the electric energy meter shell body 1
For ambroin shell, and the inside of the electric energy meter shell body 1 is equipped with cavity, the front surface top of the electric energy meter shell body 1
End is equipped with LED display 2, and the LED display 2 is fixedly connected with the electric energy meter shell body 1, under the LED display 2
Side is equipped with operation warning light 3, and the operation warning light 3 is fixedly connected with the electric energy meter shell body 1, the electric energy meter shell body
1 front surface is equipped with IC card module 5, the IC card module 5 and the electric energy meter shell close to the lower section of the LED display 2
Body 1 is fixedly connected, and button 6 is equipped in the IC card module 5, and the button 6 is fixedly connected with the electric energy meter shell body 1,
The front surface bottom end of the electric energy meter shell body 1 is equipped with line bank 7, the line bank 7 and the fixed company of the electric energy meter shell body 1
It connects, the Corner Strapped of the electric energy meter shell body 1 is connected with shell mounting base 4, the LED display 2 and the IC card module 5
It is electrically connected with the master data processor 8, the button 6 is electrically connected with the communication module 14.
More specifically, pcb board 16 is installed, the master data processor 8 is mounted on described in electric energy meter shell body 1
On pcb board 16, and the master data processor 8 is fixedly connected with the pcb board 16；Electricity is fixedly installed on the pcb board 16
Source 9, the power supply 9 are electrically connected with the master data processor 8；Integrating metrology core is also fixedly installed on the pcb board 16
Piece 12, the integrating metrology chip 12 are electrically connected with the power supply 9, and at the integrating metrology chip 12 and the master data
Device 8 is managed to be electrically connected；The pcb board 16 is equipped with sample circuit 10 and bleeder circuit 11, the integrating metrology chip 12 and institute
The electric connection of sample circuit 10 is stated, the integrating metrology chip 12 is electrically connected with the bleeder circuit 11；On the pcb board 16
Equipped with clock 13, communication module 14 and memory 15, the clock 13, the communication module 14 and memory 15 with the master
Data processor 8 is electrically connected；The communication module 14 is set altogether there are two types of operating mode, and one of which is normal communication mode,
Another kind is diagnostic mode, and by improving to the communication module based on 485, there are two types of communication states for tool, and one is normal
Communication state, another kind are diagnostic modes, are not replied diagnostic mode in normal communication state, a normal instrument diagnoses mould
When formula can the frame that issues of the diagnostic mode to another table replys and enters normal condition, Meter Test can be greatly improved and led to
News whether intact working efficiency.
The utility model improve in: the intelligent DC multifunctional electric energy meter of this kind of mutual checking functions of communication module band is using
When, electric energy meter shell body 1 is mounted on required position by shell mounting base 4 first, powers on, electric energy meter is linked into electricity
In road, communication module 14 is divided to for two kinds of communication states, and one is normal communication state, another kind is diagnostic mode, in positive normal open
News state does not reply diagnostic mode, can diagnostic mode sending to another table when a normal instrument diagnostic mode
Normal condition is replied and entered to frame, shows operating status by LED display 2 and operation warning light 3, and the is pressed under normal condition
The button 6 of one instrument, instrument diagnose response, wait and diagnose and enter diagnostic mode, press the button 6 of second table, issue
Acknowledgement frame is diagnosed, waits and enters diagnostic mode, table one receives the diagnosis frame of table two, exits diagnosis, into normal mode, if table
Two press, and table one does not react, then it represents that table one or table two communication go wrong, this when according to the form below three, if table one
Diagnosis is exited, table two does not have, then table two is problematic；If table two exits diagnosis, table one does not have, then table one is problematic；If table
One, table two does not all exit, then there are many route communication failure point, needs further deeply diagnosis.
The correlation module being related in this system is hardware system module or for computer software journey in the prior art
The functional module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the functional module itself
The technology being well known to those skilled in the art is not the improvements of this system；This system is improved between each module
Interaction relationship or connection relationship, as the whole construction of system is improved, to be solved with solving this system
Relevant art problem.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of intelligent DC multifunctional electric energy meter of the mutual checking functions of communication module band, including electric energy meter shell body (1), master data
Processor (8) and communication module (14), it is characterised in that: the electric energy meter shell body (1) is ambroin shell, and the electricity
The inside of energy clock casing (1) is equipped with cavity, and the front surface top of the electric energy meter shell body (1) is equipped with LED display (2),
The LED display (2) is fixedly connected with the electric energy meter shell body (1), and the lower section of the LED display (2) is equipped with operation
Warning light (3), the operation warning light (3) are fixedly connected with the electric energy meter shell body (1), the electric energy meter shell body (1)
Front surface be equipped with IC card module (5) close to the lower section of the LED display (2), the IC card module (5) and the electric energy meter
Outer housing (1) is fixedly connected, and is equipped with button (6) on the IC card module (5), the button (6) and the electric energy meter shell
Body (1) is fixedly connected, and the front surface bottom end of the electric energy meter shell body (1) is equipped with line bank (7), the line bank (7) and institute
It states electric energy meter shell body (1) to be fixedly connected, the Corner Strapped of the electric energy meter shell body (1) is connected with shell mounting base (4), institute
State LED display (2) and the IC card module (5) with the master data processor (8) be electrically connected, the button (6) with
The communication module (14) is electrically connected.
2. a kind of intelligent DC multifunctional electric energy meter of mutual checking functions of communication module band according to claim 1, feature
It is: is equipped with pcb board (16) in the electric energy meter shell body (1), the master data processor (8) is mounted on the pcb board
(16) on, and the master data processor (8) is fixedly connected with the pcb board (16), is fixedly installed on the pcb board (16)
Power supply (9), the power supply (9) and the master data processor (8) are electrically connected.
3. a kind of intelligent DC multifunctional electric energy meter of mutual checking functions of communication module band according to claim 2, feature
It is: is fixedly installed with power supply (9) on the pcb board (16), the power supply (9) electrically connects with the master data processor (8)
It connects.
4. a kind of intelligent DC multifunctional electric energy meter of mutual checking functions of communication module band according to claim 2, feature
It is: is also fixedly installed with integrating metrology chip (12) on the pcb board (16), the integrating metrology chip (12) and the electricity
Source (9) is electrically connected, and the integrating metrology chip (12) and the master data processor (8) are electrically connected.
5. a kind of intelligent DC multifunctional electric energy meter of mutual checking functions of communication module band according to claim 4, feature
Be: the pcb board (16) be equipped with sample circuit (10) and bleeder circuit (11), the integrating metrology chip (12) with it is described
Sample circuit (10) is electrically connected, and the integrating metrology chip (12) and the bleeder circuit (11) are electrically connected.
6. a kind of intelligent DC multifunctional electric energy meter of mutual checking functions of communication module band according to claim 2, feature
Be: the pcb board (16) is equipped with clock (13), communication module (14) and memory (15), and the clock (13) described is led to
Believe that module (14) and memory (15) are electrically connected with the master data processor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131516.XU CN209014628U (en) | 2018-07-17 | 2018-07-17 | A kind of intelligent DC multifunctional electric energy meter of the mutual checking functions of communication module band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131516.XU CN209014628U (en) | 2018-07-17 | 2018-07-17 | A kind of intelligent DC multifunctional electric energy meter of the mutual checking functions of communication module band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014628U true CN209014628U (en) | 2019-06-21 |
Family
ID=66829973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821131516.XU Expired - Fee Related CN209014628U (en) | 2018-07-17 | 2018-07-17 | A kind of intelligent DC multifunctional electric energy meter of the mutual checking functions of communication module band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014628U (en) |
-
2018
- 2018-07-17 CN CN201821131516.XU patent/CN209014628U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190621 Termination date: 20200717 |