CN204989263U - Remote monitoring electric energy meter - Google Patents
Remote monitoring electric energy meter Download PDFInfo
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- CN204989263U CN204989263U CN201520801001.6U CN201520801001U CN204989263U CN 204989263 U CN204989263 U CN 204989263U CN 201520801001 U CN201520801001 U CN 201520801001U CN 204989263 U CN204989263 U CN 204989263U
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- electric energy
- energy meter
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- remote monitoring
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Abstract
The utility model belongs to the technical field of the instrument and meter, concretely relates to remote monitoring electric energy meter. The utility model provides a remote monitoring electric energy meter, comprising a box body, the box body top is equipped with the display screen, be equipped with the resistive voltage divider network in the box body, the copper -manganese piece, electric energy meter integrated circuit, control module and power module, resistive voltage divider network and copper -manganese piece respectively with electric energy meter integrated circuit electric connection, electric energy meter integrated circuit, power module respectively with control module electric connection, still be equipped with wireless communication module in the box body, wireless communication module and control module electric connection, control module passes through wireless communication module and high in the clouds server communication. The utility model discloses an user's power consumption is gathered to the high in the clouds server, and compares to the field monitoring, and the remote monitoring makes the monitoring become simple more, convenient, efficient.
Description
Technical field
The utility model belongs to technology of instrument and meter field, is specifically related to a kind of remote monitoring electric energy meter.
Background technology
Current era, electric energy becomes a part indispensable in life, and how effectively realizing energy monitor is the link that all generating plant are paid attention to.Electric energy meter is a kind of instrument being used for measuring electric energy, is widely used in power industry.
Although most area has the generating plant of oneself now, but still other or factory of some remote mountain areas are away from Town Center, distance generating plant is comparatively far away, causes other or the factory of the staff of generating plant to these remote districts to gather electricity consumption data very inconvenient.Gathering electricity consumption data needs staff to check electric energy meter to electricity consumption scene, and for remote mountain areas, staff is very arduous, needs long-distance driving to walk hill path, and each detection also all needs a large amount of manpower and materials guarantee.And staff also needs the user power utilization amount of collection after returning stored in computing machine.
Moreover, in present family, be almost every household electric energy meter, often have like this that some adopt under-voltage method, undercurrent method, phase-shifting method, expansion difference method, sneak current without modes such as table methods, meet the selfish desire of oneself.Therefore, how at a distance, detect electric energy is efficiently and safely the focus that generating plant is paid close attention to.
Utility model content
User power utilization amount for existing artificial collection remote districts causes generating plant worker workload large, and the problem of wasting manpower and material resources.The utility model proposes a kind of remote monitoring electric energy meter, this electric energy meter can not only show user power utilization amount, also by communication, user power utilization amount is transferred to cloud server.Information on cloud server, without the need in person checking electric energy meter, only need download on worktable by staff, and can Real-Time Monitoring user power utilization amount.
The utility model adopts following technical scheme:
A kind of remote monitoring electric energy meter, it comprises box body, display screen is provided with above box body, resistance pressure-dividing network, copper-manganese sheet, electric energy meter integrated circuit, control module and power module is provided with in box body, resistance pressure-dividing network and copper-manganese sheet are electrically connected with electric energy meter integrated circuit respectively, electric energy meter integrated circuit, power module are electrically connected with control module respectively, also wireless communication module is provided with in box body, wireless communication module and control module are electrically connected, and control module is communicated with cloud server by wireless communication module.
Further, control module is single chip machine controlling circuit or arm processor control circuit.
Further, wireless communication module is bluetooth module, WIFI module, 3G module or 4G module.
Further, remote monitoring electric energy meter also comprises reserve battery, reserve battery access power module.
The utility model proposes a kind of remote monitoring electric energy meter, the user power utilization amount collected is transferred to cloud server and check for generating plant staff, with compared with field monitoring, remote monitoring makes monitoring become more simple, convenient, efficient.Not only degree of accuracy is high for the utility model, excellent in efficiency, decreases the workload of staff, can also accomplish Real-Time Monitoring user power change used, effectively prevents the generation of power stealing drain conditions.
Accompanying drawing explanation
Fig. 1 is the structural drawing of remote monitoring electric energy meter;
Fig. 2 is the schematic diagram of remote monitoring electric energy meter.
Embodiment
For further illustrating each embodiment, the utility model provides accompanying drawing.These accompanying drawings are a part for the utility model disclosure, and it is mainly in order to illustrate embodiment, and the associated description of instructions can be coordinated to explain the operation principles of embodiment.Coordinate with reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and advantage of the present utility model.Assembly in figure not drawn on scale, and similar element numbers is commonly used to assembly like representation class.
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Consult shown in Fig. 1 to Fig. 2, a kind of remote monitoring electric energy meter of the preferred embodiment of the utility model, it comprises box body 1, display screen 2 is provided with above box body 1, resistance pressure-dividing network 3, copper-manganese sheet 4, electric energy meter integrated circuit 5, control module 7 and power module 9 is provided with in box body 1, resistance pressure-dividing network 3 and copper-manganese sheet 4 are electrically connected with electric energy meter integrated circuit 5 respectively, and electric energy meter integrated circuit 5, power module 9 are electrically connected with control module 7 respectively.Also be provided with wireless communication module 8 in box body 1, wireless communication module 8 and control module 7 are electrically connected, and control module 7 is communicated with cloud server by wireless communication module 8.
Again consulting shown in Fig. 1, is the structural drawing of remote monitoring electric energy meter.Wherein, display screen 2 is positioned at the top of box body 1, resistance pressure-dividing network 3 and copper-manganese sheet 4 are positioned at the lower-left end of box body 1, electric energy meter integrated circuit 5 is positioned at the bottom righthand side of box body 1, control module 7 is positioned at immediately below box body 1 display screen 2, power module 9 is positioned at the upper right side of box body 1, and wireless communication module 8 is positioned at the middle part of box body 1.
It should be noted that, what the control module 7 of this embodiment adopted is single chip machine controlling circuit, and those skilled in the art are known, and control module 7 is not limited to single chip machine controlling circuit, and also other control modules such as available arm processor control circuit realize identical function.
At present, the employing mode of electric energy meter to electricity consumption generally has Direct Sampling and mutual inductor sample two kinds of methods.Mutual inductor sample is by utilizing voltage transformer (VT) summation current transformer to gather voltage signal and current signal respectively.Adopt mutual inductor sample, in the index such as the range of linearity, precision not as directly adopting.This embodiment adopts Direct Sampling method, and namely obtain voltage signal with the resistance pressure-dividing network 3 that thermal stability is high, the copper-manganese sheet 4 less with temperature-coefficient of electrical resistance carries out current sample.
Consulting shown in Fig. 2, is the schematic diagram of remote monitoring electric energy meter.In circuit, voltage is input to resistance pressure-dividing network 3, and voltage transitions in circuit is that voltage signal is input to electric energy meter integrated circuit 5 by resistance pressure-dividing network 3; In circuit, electric current is input to copper-manganese sheet 4, and electric current in circuit is converted to current signal and is input to electric energy meter integrated circuit 5 by copper-manganese sheet 4.The voltage signal of electric energy meter integrated circuit 5 to input to process with current signal and is multiplied and convert the pulse be directly proportional to electric energy to and output in single-chip microcomputer, single-chip microcomputer carries out processing, controlling, namely the counter in single-chip microcomputer counts the pulse that electric energy meter integrated circuit 5 inputs, obtain the power consumption of user, and count results is shown by the display screen 2 on box body 1.
In addition, the power consumption of user is also sent on cloud server by wireless communication module 8 by single-chip microcomputer, and cloud server is connected with the worktable of generating plant, and the power consumption of user downloads on worktable by the staff of generating plant from cloud server.Generating plant operator people can Real-Time Monitoring user electricity consumption situation and judged whether power stealing electric leakage behavior.Also alarm module can be set on the table, when worktable judge user have power stealing electric leakage behavior time, alarm module is reported to the police.
This embodiment also comprises reserve battery, reserve battery access power module 9.When the power module 9 of this embodiment break down cannot power for electric energy meter time, reserve battery will continue as electric energy meter and power.Lithium battery selected by the reserve battery of this embodiment, and it is little that lithium battery has volume, and capacity is large, and voltage stabilization, can recycle, the advantages such as high safety.
In addition, the wireless communication module 8 of this embodiment adopts 4G module, and those skilled in the art are known, and wireless communication module 8 is not limited to 4G module, therefore wireless communication module 8 also can be bluetooth module, WIFI module or 3G module, all can realize radio communication.
This embodiment power consumption is about 0.6W-0.7W; With regard to error, the error that 20 grades of electronic electric energy meters are measured within the scope of 5%-400% Calibrated current is ± 2%; Overload magnification generally can reach 6-8 doubly, has wider range; Frequency of operation is also wider, in 40HZ-1000HZ scope.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (4)
1. a remote monitoring electric energy meter, it comprises box body, display screen is provided with above box body, resistance pressure-dividing network, copper-manganese sheet, electric energy meter integrated circuit, control module and power module is provided with in box body, resistance pressure-dividing network and copper-manganese sheet are electrically connected with electric energy meter integrated circuit respectively, electric energy meter integrated circuit, power module are electrically connected with control module respectively, it is characterized in that: in box body, be also provided with wireless communication module, wireless communication module and control module are electrically connected, and control module is communicated with cloud server by wireless communication module.
2. remote monitoring electric energy meter as claimed in claim 1, is characterized in that: described control module is single chip machine controlling circuit or arm processor control circuit.
3. remote monitoring electric energy meter as claimed in claim 1, is characterized in that: described wireless communication module is bluetooth module, WIFI module, 3G module or 4G module.
4. remote monitoring electric energy meter as claimed in claim 1, is characterized in that: described remote monitoring electric energy meter also comprises reserve battery, described reserve battery access power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801001.6U CN204989263U (en) | 2015-10-13 | 2015-10-13 | Remote monitoring electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801001.6U CN204989263U (en) | 2015-10-13 | 2015-10-13 | Remote monitoring electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204989263U true CN204989263U (en) | 2016-01-20 |
Family
ID=55123620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801001.6U Expired - Fee Related CN204989263U (en) | 2015-10-13 | 2015-10-13 | Remote monitoring electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204989263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082700A (en) * | 2019-05-13 | 2019-08-02 | 国网天津市电力公司电力科学研究院 | A kind of electric energy meter measurement error on-line monitoring circuit and method based on CT sampling |
| CN110082701A (en) * | 2019-05-13 | 2019-08-02 | 国网天津市电力公司电力科学研究院 | A kind of electric energy meter measurement error on-line monitoring circuit and method based on copper-manganese sampling |
-
2015
- 2015-10-13 CN CN201520801001.6U patent/CN204989263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082700A (en) * | 2019-05-13 | 2019-08-02 | 国网天津市电力公司电力科学研究院 | A kind of electric energy meter measurement error on-line monitoring circuit and method based on CT sampling |
| CN110082701A (en) * | 2019-05-13 | 2019-08-02 | 国网天津市电力公司电力科学研究院 | A kind of electric energy meter measurement error on-line monitoring circuit and method based on copper-manganese sampling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Siming District of Xiamen city in Fujian province 151 Station Road 361000 room 1102 No. two Patentee after: XIAMEN JIUZE INFORMATION TECHNOLOGY CO., LTD. Patentee after: XIAMEN JIUZE ELECTRIC POWER CO., LTD. Address before: Siming District of Xiamen city in Fujian province 151 Station Road 361000 room 1102 No. two Patentee before: XIAMEN TONGZHIDA ELECTRICAL TECHNOLOGY CO., LTD. Patentee before: XIAMEN JIUZE ELECTRIC GROUP CO., LTD. |
|
| 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: 20160120 Termination date: 20181013 |