CN201408210Y - Data communication display instrument of electric energy meter - Google Patents
Data communication display instrument of electric energy meter Download PDFInfo
- Publication number
- CN201408210Y CN201408210Y CN2008202117931U CN200820211793U CN201408210Y CN 201408210 Y CN201408210 Y CN 201408210Y CN 2008202117931 U CN2008202117931 U CN 2008202117931U CN 200820211793 U CN200820211793 U CN 200820211793U CN 201408210 Y CN201408210 Y CN 201408210Y
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- electric energy
- energy meter
- data communication
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- 238000004891 communication Methods 0.000 title claims abstract description 37
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to a data communication display instrument of an electric energy meter, relating to the data communication technology of an electric energy meter, overcoming the defect of the existing technology, and providing a data communication display instrument of an electric energy meter. The data communication display instrument of an electric energy meter comprises a communication module, a central data processing unit, a safety authentication module, a display unit, a keyboard input unit and a coupling transformer. The data communication display instrument of the electric energy meter is inserted in any power socket (or wireless communication switch) of the user through a power plug to establish communication connection with the electric energy meter so as to be capableof reading and displaying the data of the corresponding electric energy meter such as active electric energy, current, fee rate state and remaining electric quantity in turn; and the display instrument is plug and play. The utility model can provide electricity utilization condition in real time, can provide quick network electricity buying service for prepaid user, also can provide lightening function for user, and is a portable electric energy data display device.
Description
Technical field:
The utility model relates to the electric energy meter data communication technology, particularly relates to a kind of electric energy meter data communication displayer.
Background technology:
At present, our country is owing to the reason of differentials between town and country, regional difference, the mounting means of electric energy meter can't be unified, the area that has with electric energy meter be installed in place that the user can not see at any time, the area that also has is installed in electric energy meter in the panel box on the electric pole, owing to above reason, just exist quite a few user can not understand the electricity consumption situation of oneself in real time; Some regional user need arrive the place electricity payment of Utilities Electric Co.'s appointment, for the user of the electric energy meter that uses pre paid functionality, cuts off the power supply when Sorry, your ticket has not enough value, so the user presses for the electricity consumption situation of timely understanding oneself.
The problem that this situation is brought is: on the one hand, concerning the user, the electricity consumption continuous data is opaque, loses open, just principle; On the other hand, concerning country, also be unfavorable for the energy effectively development and use and energy-saving and emission-reduction.Therefore, according to user's demand, the utility model provides a kind of can allow the electric energy user understand oneself real-time status with electric consumption quickly and easily, thereby changes the electricity consumption behavior, realizes effective utilization of electric energy.Electric energy user for pre paid functionality.Can purchase electricity by network (phone, note, internet), use this device will purchase electric data and be input in the electric energy meter, realize home-confined pre paid functionality, make things convenient for the user, particularly for handicapped user.This device can make things convenient for the user to purchase electricity, can guarantee Electrical Safety again.The utility model helps the reasonable use of electric energy, is the economic construction service of country.
The utility model content:
The utility model is in order to overcome the deficiencies in the prior art part, satisfy electric energy meter user's actual demand, the utility model provides a kind of electric energy meter data communication displayer, comprises centre data processing unit, security authentication module, display unit, keyboard input block and communication unit; Security authentication module, display unit, keyboard input block, communication unit are connected with the centre data processing unit respectively, and communication unit adopts power line carrier mode or communication.Wherein adopt the communication unit of power line carrier mode to form by power line carrier module and coupling mutual inductor.Described data communication displayer for electric energy instrument inserts arbitrary supply socket (or radio communication switch) of user by attaching plug, establish a communications link with electric energy instrument, promptly can read and show successively the data such as active energy, electric current, rate state and dump energy of corresponding electric energy meter, plug and play.
For electric energy instrument with pre paid functionality, power consumer can be purchased to Utilities Electric Co. by network (phone, note, internet), use this device with Utilities Electric Co. feedback with purchase the corresponding one group of electric weight digital delivery of the electric amount of money in electric energy meter, realize the remote payment flow process, can confirm that by showing electric energy meter receives situation.
The utility model can provide the electricity consumption situation in real time, can purchase the electricity service for the prepaid user provides efficiently network for the user, can also provide illumination functions for the user, is a kind of portable electric energy data presentation device.The utility model helps the open, just of electric energy metrical, for the reasonable use of electric energy provides foundation, promotes the energy-saving and emission-reduction work of the whole society.
Description of drawings
Fig. 1 is a theory diagram of the present utility model; Fig. 2 is the principle of work block diagram of electrification line communication mode of the present utility model; Fig. 3 is the principle of work block diagram of use communication of the present utility model; Fig. 4 is the principle of work block diagram that single performance data of the present utility model shows.
Embodiment
Embodiment one: with reference to accompanying drawing 2, this embodiment is to be a kind of data communication displayer for electric energy instrument of communication mode by the power line carrier module.Display instrument is made up of communication module, centre data processing unit, security authentication module, display unit, keyboard input block and coupling mutual inductor.
Workflow:
This instrument is inserted the arbitrary alternating current 220V supply socket in the user family, this data communication displayer for electric energy instrument promptly begins to power on, enter the operate as normal original state, send the data command that reads electric flux to electric energy meter by line of electric force, after electric energy meter is received instruction, confirm the correct of instruction, comprise whether table number is correct, arrive this instrument as the Frame that correctly then feeds back the electric energy meter registration, data are sent to data processing unit this Frame are decomposed through behind the security authentication module, propose electric flux numerical value and send to display unit, show that per 1 second kind of data is upgraded once.By next key, will read according to the available readable data of electric energy meter function, as electric current, rate etc., show successively.
For the pre paid functionality instrument, power consumer can by note or, the internet network purchases the payment electricity charge to Utilities Electric Co., Utilities Electric Co. feedback with purchase the corresponding one group of electric weight numeric string of the electric amount of money and give power consumer, power consumer uses the digital keys of this device to import successively, by sending key, be about to this numeric string and be input in the electric energy meter at last, electric energy meter carries out key authentication to this instruction, authentication is by then accepting this instruction, realized that promptly network purchases the function of electricity.
Each Elementary Function:
This instrument is can be one by one corresponding, or corresponding more than one, and promptly device can show the data of a plurality of instrument, and the table number by the input instrument is provided with.
The encrypting module that described security authentication module provides for power department, rate is regulated when taking place, reset need be to this instrument and user's electric energy meter during the rate change time.
Described centre data processing unit mainly is to be responsible for the processing protocol conversion, realizes DL/T645 or IEC62056 agreement, and protocol conversion is carried out in the instruction that this instrument sends, and sends to electric energy meter.To decompose from the protocol frame that electric energy meter obtains, propose data such as electric flux, send to the display unit of this instrument.And the read instruction of the keyboard unit of this instrument input and electric energy are preset number handle.
Described display unit shows the data that the centre data processing unit sends, and has the low-light Presentation Function, and is promptly visual in the environment of dark.
Described keyboard input block has 1 to 9 numerical key, " # ", " * ", " next key ".Be used for numeral input and data presentation.
Described coupling mutual inductor correctly is coupled signal, and isolates the electrical network clutter.The electric power that also needs the true(-)running of generator simultaneously.
Display unit has the low-light function, can be used as night-light if desired and use.
Embodiment two: this is with reference to accompanying drawing 3, this embodiment with the difference of embodiment one is: described communication module is to adopt wireless communication module, establish a communications link with electric energy instrument, use powered battery, turn on the power switch, promptly can read and show successively the data such as active energy, electric current, rate state and dump energy of corresponding electric energy meter.
Other is identical with mode one
Embodiment three: this is with reference to accompanying drawing 4, and this embodiment with the difference of embodiment one is: this device only has electric energy meter data presentation function, and simple in structure, cost is low.
Claims (2)
1, a kind of data communication displayer for electric energy instrument, comprise centre data processing unit, security authentication module, display unit, keyboard input block and communication unit, it is characterized in that security authentication module, display unit, keyboard input block, communication unit are connected with the centre data processing unit respectively, communication unit adopts power line carrier mode or communication.
2, data communication displayer for electric energy instrument according to claim 1 is characterized in that, the power line carrier communication unit is made up of power line carrier module and coupling mutual inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202117931U CN201408210Y (en) | 2008-12-25 | 2008-12-25 | Data communication display instrument of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008202117931U CN201408210Y (en) | 2008-12-25 | 2008-12-25 | Data communication display instrument of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408210Y true CN201408210Y (en) | 2010-02-17 |
Family
ID=41679148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008202117931U Expired - Fee Related CN201408210Y (en) | 2008-12-25 | 2008-12-25 | Data communication display instrument of electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408210Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037353A (en) * | 2017-10-15 | 2018-05-15 | 四川罡正电子科技有限公司 | A kind of portable electric energy measuring instrument |
-
2008
- 2008-12-25 CN CN2008202117931U patent/CN201408210Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037353A (en) * | 2017-10-15 | 2018-05-15 | 四川罡正电子科技有限公司 | A kind of portable electric energy measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HAIERBIN ELECTRIC INSTRUMENT INSTITUTE STATE ELECT Effective date: 20131028 Owner name: HEILONGJIANG ELECTROTECHNICAL INSTRUMENT AND METER Free format text: FORMER OWNER: HAIERBIN ELECTRIC INSTRUMENT INSTITUTE Effective date: 20131028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150081 HARBIN, HEILONGJIANG PROVINCE TO: 150028 HARBIN, HEILONGJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131028 Address after: 150028, 2000, Chuangxin Road, Harbin, Heilongjiang, Harbin, Songbei Patentee after: Heilongjiang Electrotechnical Instrument And Meter Engineering Technology Resear Patentee after: Haierbin Electric Instrument Institute Patentee after: State Grid Corporation of China Address before: 150081 Heilongjiang city of Harbin province haping Road No. 128 Patentee before: Haierbin Electric Instrument Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |