CN206133789U - Intelligent electric energy meter - Google Patents
Intelligent electric energy meter Download PDFInfo
- Publication number
- CN206133789U CN206133789U CN201620824805.2U CN201620824805U CN206133789U CN 206133789 U CN206133789 U CN 206133789U CN 201620824805 U CN201620824805 U CN 201620824805U CN 206133789 U CN206133789 U CN 206133789U
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- electric energy
- module
- energy meter
- intelligent electric
- card
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Abstract
The utility model discloses an intelligent electric energy meter, including the controller module, the electric energy metering modules, IC -card module, real -time clock module, display module and the EEPROM memory that all link to each other with the controller module to and be used for the power supply power module. Electric energy metering modules is used for carrying on the collection and the measurement of electric quantity to intelligent electric energy meter, the IC -card module is used for realizing intelligent electric energy meter's prepayment, real -time clock module is used for producing clock information in the same term and times in real time, the display module is used for showing that intelligent electric energy meter is current with electric degree collection number, the EEPROM memory is used for the electric quantity data of storage collection. Realize the functions such as timing measurement, automatic charging, instant both -way communication of electric energy data to realize house energy consumption metering's high quality and manage with the high efficiency, offer help for resident's optimization power consumption, and have the low -power consumption, it is with low costs, advantage that high stability and precision are high.
Description
Technical field
This utility model is related to a kind of intelligent electric energy meter, belongs to automatic measurement and field of intelligent control technology.
Background technology
For a long time, the management of China's residential electricity consumption excessively falls behind, the first electricity consumption that has been used up, after check meter, pay again
Traditional work pattern.This way to manage brings inconvenience to resident and management personnel, but also exist some drawbacks with
Waste.In order to adapt to the demand of society, it is ensured that user security, convenient, rational electricity consumption needs to traditional ammeter and uses fulgurite
Reason pattern is transformed, and is allowed to meet the development need of society.
In recent years, under the promotion of low-carbon economy, green energy conservation and the idea of sustainable development, how electrical network is further improved
Efficiency, responds actively environment challenge, improves power supply reliability and the quality of power supply, improves power consumer service, and adaptation is more opened
The energy and electricity marketization environment need, the development to following electrical network puts forward higher requirement.The concept of intelligent grid should
Transport and give birth to and become the joint research of global power industry and the focus inquired into, it will be logical to support Chinese or even whole world intelligent grid
Letter technology, the information processing technology and control technology.
Intelligent electric meter is equipped as the important foundation that intelligent grid is built, and is accelerated intelligent electric meter industrial chain and is integrated, and promotes it
Industrialization, for electrical network realizes information-based, automatization and interactive with supporting role.However, existing electric energy table function list
One and professional person is needed to carry out replacing electric energy meter, and with certain danger.
Utility model content
Main purpose of the present utility model is to overcome deficiency of the prior art, there is provided a kind of intelligence of new structure
Electric energy meter, is particularly well-suited to the management of residential electricity consumption.
Technical problem to be solved in the utility model is to overcome existing electric energy meter single function, change inconvenient asking
Topic, there is provided easy, safe and reliable, the practical intelligent electric energy meter of compact conformation, easy accessibility, making, realizes energy data
The function such as timing metering, automatic charging, instant two-way communication, so as to realize high-quality and high efficiency pipe that house energy consumption measures
Reason, the optimization electricity consumption for resident provides help, and with the advantage of low-power consumption, low cost, high stability and high precision.
In order to achieve the above object, the technical scheme that this utility model is adopted is：
A kind of intelligent electric energy meter, including controller module, the electric energy metering module being connected with controller module, IC-card mould
Block, real-time clock module, display module and eeprom memory, and for the power module of power supply.The electric energy metrical mould
Block is used to carry out intelligent electric energy meter the collection and measurement of electricity；The IC-card module is used to realize the prepayment of intelligent electric energy meter
Take；The real-time clock module carries out in real time timing for producing same period clock information；The display module is used to show intelligence
Electric energy meter it is current with electric degree collection number；The eeprom memory is used for the electric quantity data of storage collection.
This utility model is further arranged to：The controller module adopts AT89C51 single-chip microcomputers.
This utility model is further arranged to：The electric energy metering module adopts CS5460A chips.
This utility model is further arranged to：The real-time clock module adopts DS1302 chips.
This utility model is further arranged to：The IC-card module adopts RF IC card.
This utility model is further arranged to：The display module adopts graph lcd module GXM12864.
This utility model is further arranged to：The IC-card module includes IC-card, IC-card read write line and the string being sequentially connected
Mouth level shifting circuit, the serial port level chance-over circuit is connected with controller module.
This utility model is further arranged to：Also include the alarm module being connected with controller module, report to the police for starting.
Compared with prior art, this utility model has an advantageous effect in that：
The functions such as timing metering, automatic charging, the instant two-way communication of energy data are realized, so as to realize house energy consumption meter
The high-quality and efficient management of amount, the advantage with low-power consumption, low cost, high stability and high precision；By modular
Arrange so that the replacing of electric energy meter is convenient, general layman is replaceable electric energy meter, and safe and reliable；By control
The setting of device module processed, is that Intelligent housing has reserved interface；Real-time clock module adopts chip DS1302, with more accurate
True reliably real-time clocking capability.
The above is only the general introduction of technical solutions of the utility model, in order to be better understood upon technology of the present utility model
Means, below in conjunction with the accompanying drawings the utility model will be further described.
Description of the drawings
Fig. 1 is a kind of structured flowchart of intelligent electric energy meter of this utility model.
Specific embodiment
With reference to Figure of description, this utility model is further described.
A kind of intelligent electric energy meter as shown in Figure 1, including controller module, the electric energy metrical being connected with controller module
Module, IC-card module, real-time clock module, display module and eeprom memory, and for the power module of power supply.It is described
Electric energy metering module is used to carry out intelligent electric energy meter the collection and measurement of electricity；The IC-card module is used to realize intelligent electric energy
The pre-payment of table；The real-time clock module carries out in real time timing for producing same period clock information；The display module is used for
Show intelligent electric energy meter it is current with electric degree collection number；The eeprom memory is used for the electric quantity data of storage collection.
The controller module adopts AT89C51 single-chip microcomputers, low-power consumption, low cost.
The electric energy metering module adopts CS5460A chips, CS5460A chips to include two Δ Σ analog-digital converters
（ADC）, high speed electric energy computing function and a serial line interface highly integrated Δ Σ analog-digital converters.It can accurately be surveyed
Amount and calculating active energy, instantaneous power etc..
The real-time clock module adopts DS1302 chips, DS1302 chips to work independently of single-chip microcomputer, not receive
MCU oikocrysts shake and its electric capacity impact, timing is accurate；Also there is the clock protection circuit and backup electricity under main power source power-down conditions
Source automatic switching control circuit, it is ensured that the timing of system Real-time clock under main power source power down and some other adverse circumstances
Accuracy.
The IC-card module adopts RF IC card, the such as RF IC cards of MIFARE 1, it is internal include 1KB high speeds EEPROM,
Digital control module and a high efficiency radio frequency antenna module.The IC-card module includes IC-card, the IC-card read-write being sequentially connected
Device and serial port level chance-over circuit, the serial port level chance-over circuit is connected with controller module；AT89C51 system completes right
The read-write operation of radio-frequency card, H6152 read write lines are electric by RS-232 by serial port level chance-over circuit after being written and read to radio-frequency card
Flat turn is changed to the Transistor-Transistor Logic level that single-chip microcomputer is recognized, the read-write of radio-frequency card is controlled so as to reach using A89C51 single-chip microcomputers
Journey.
The display module adopts graph lcd module GXM12864, and it includes KS0108B/HD61202 controllers,
It is a kind of dot matrix graphic LCD module of employing Low-Power CMOS technology realization, has the MPI of 8, by inside
128 × 64 bit mapping DDRAM realize the flat pannel display of 128 points × 64 sizes.
A kind of intelligent electric energy meter that this utility model is provided also includes the alarm module being connected with controller module, for right
The abnormal conditions for detecting start reports to the police.
The above, is only preferred embodiment of the present utility model, not makees any formal to this utility model
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Professional and technical personnel is known, in the range of without departing from technical solutions of the utility model, when in the technology using the disclosure above
Appearance makes a little change or is modified to the Equivalent embodiments of equivalent variations, as long as without departing from technical solutions of the utility model
Hold, above example is made any simple modification, equivalent variations and modification according to technical spirit of the present utility model,
Still fall within the range of technical solutions of the utility model.
Claims (8)
1. a kind of intelligent electric energy meter, it is characterised in that：Including controller module, the electric energy metrical mould being connected with controller module
Block, IC-card module, real-time clock module, display module and eeprom memory, and for the power module of power supply；
The electric energy metering module is used to carry out intelligent electric energy meter the collection and measurement of electricity；
The IC-card module is used to realize the pre-payment of intelligent electric energy meter；
The real-time clock module carries out in real time timing for producing same period clock information；
The display module be used to showing intelligent electric energy meter it is current with electric degree collection number；
The eeprom memory is used for the electric quantity data of storage collection.
2. a kind of intelligent electric energy meter according to claim 1, it is characterised in that：The controller module adopts AT89C51
Single-chip microcomputer.
3. a kind of intelligent electric energy meter according to claim 1, it is characterised in that：The electric energy metering module is adopted
CS5460A chips.
4. a kind of intelligent electric energy meter according to claim 1, it is characterised in that：The real-time clock module adopts DS1302
Chip.
5. a kind of intelligent electric energy meter according to claim 1, it is characterised in that：The IC-card module adopts RF IC card.
6. a kind of intelligent electric energy meter according to claim 1, it is characterised in that：The display module is aobvious using graphic lcd
Show module GXM12864.
7. a kind of intelligent electric energy meter according to claim 1, it is characterised in that：The IC-card module includes what is be sequentially connected
IC-card, IC-card read write line and serial port level chance-over circuit, the serial port level chance-over circuit is connected with controller module.
8. a kind of intelligent electric energy meter according to claim 1, it is characterised in that：Also include the report being connected with controller module
Alert module, reports to the police for starting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824805.2U CN206133789U (en) | 2016-07-29 | 2016-07-29 | Intelligent electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824805.2U CN206133789U (en) | 2016-07-29 | 2016-07-29 | Intelligent electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206133789U true CN206133789U (en) | 2017-04-26 |
Family
ID=58563304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824805.2U Expired - Fee Related CN206133789U (en) | 2016-07-29 | 2016-07-29 | Intelligent electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206133789U (en) |
-
2016
- 2016-07-29 CN CN201620824805.2U patent/CN206133789U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200616 Address after: 6-602, Zhixin science and technology building, Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province, 210032 Patentee after: Nanjing Xinda Safety Emergency Management Research Institute Co.,Ltd. Address before: 210044 Nanjing City, Pukou Province, Nanjing Road, No. 219, No. six, No. Patentee before: Nanjing University of Information Science and Technology |
|
| 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: 20170426 Termination date: 20210729 |