CN111882851A - Single-phase intelligent charge control electric energy meter optical fiber remote meter reading system - Google Patents
Single-phase intelligent charge control electric energy meter optical fiber remote meter reading system Download PDFInfo
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- CN111882851A CN111882851A CN202010910807.4A CN202010910807A CN111882851A CN 111882851 A CN111882851 A CN 111882851A CN 202010910807 A CN202010910807 A CN 202010910807A CN 111882851 A CN111882851 A CN 111882851A
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- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
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Abstract
The invention relates to the technical field of single-phase intelligent charge control electric energy meters, in particular to a single-phase intelligent charge control electric energy meter optical fiber remote meter reading system which comprises a data acquisition layer, a network transmission layer, a data management layer and a comprehensive application layer, wherein the data acquisition layer consists of a plurality of groups of electric energy meters, the network transmission layer comprises an optical receiver, a repeater and an optical transmitter, the optical receiver, the repeater and the optical transmitter are sequentially connected and transmitted through optical fibers, the data acquisition layer is connected and transmitted with the network transmission layer through a 485 bus, the data management layer comprises a background PC (personal computer) end and a user mobile phone end, and the network transmission layer and the data management layer are also connected and transmitted through the optical fibers. The invention greatly improves the anti-interference capability of the signal transmission, improves the stability of the signal transmission, and can also lead the system to automatically acquire and read the meter at regular time, thereby reducing the workload of the working personnel.
Description
Technical Field
The invention relates to the technical field of single-phase intelligent cost control electric energy meters, in particular to an optical fiber remote meter reading system for a single-phase intelligent cost control electric energy meter.
Background
With the rapid development of economy in China, the demand of various industries on electricity is increasingly greater, and the phenomenon of unbalanced electricity consumption at different times is increasingly serious. In order to relieve the increasingly sharp power supply and demand contradiction in China, adjust load curves, improve the phenomenon of unbalanced power consumption, comprehensively implement a peak, flat and valley time-sharing power price system, "load shifting" to improve the national power utilization efficiency and reasonably utilize power resources, a part of domestic provincial and municipal power departments have started to gradually provide multi-rate electric energy meters to charge the power consumption of users in a time-sharing manner.
In order to solve the trouble of reading the meter one by one, a remote control type electric meter is commonly used at present, along with the continuous popularization of the use of a remote intelligent electric meter, the remote communication function of the electric meter has a decisive role in the timeliness and the accuracy of reading the meter data, the data of the electric meter remote reading is usually realized through the GPRS technology, but the GPRS has low anti-interference capability and more changes in performance during signal transmission. Therefore, a single-phase intelligent cost control electric energy meter optical fiber remote meter reading system is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an optical fiber remote meter reading system for a single-phase intelligent cost control electric energy meter.
The utility model provides a single-phase intelligence cost control electric energy meter optical fiber remote meter reading system, including data acquisition layer, network transmission layer, data management layer and comprehensive application layer, data acquisition layer comprises the multiunit electric energy meter, network transmission layer includes optical receiver, repeater and optical transmitter, loop through the optical fiber connection transmission between optical receiver, repeater and the optical transmitter, and data acquisition layer is connected the transmission through 485 buses and network transmission layer, data management layer is including backstage PC end and user mobile phone end, and also through optical fiber connection transmission between network transmission layer and the data management layer, comprehensive application layer comprises remote meter reading module, remote recharge module, report form management module and warning notice module, remote meter reading module embeds the timer module, and through APP connection transmission between data management layer and the comprehensive application layer.
Preferably, the electric energy meter is a single-phase intelligent cost control electric energy meter.
Preferably, the optical receiver is connected with the data acquisition layer, and the optical receiver is connected with the data management layer.
Preferably, the data management layer is connected with the background PC end through an ethernet.
Preferably, the data management layer is connected with the mobile phone end of the user through a GPRS.
Preferably, the report management module comprises an inquiry/printing function.
The invention has the beneficial effects that:
the data of the collected electric energy meter is transmitted to the data management center through the communication mode of the optical fiber to replace the conventional GPRS communication mode, so that the anti-interference capacity of the signal transmission is greatly improved in the signal transmission process, the stability of the signal transmission is also improved, in addition, a timer module is added in the remote meter reading process, the system can automatically and regularly collect meter reading, and the workload is reduced for workers.
Drawings
FIG. 1 is a system block diagram of an optical fiber remote meter reading system for a single-phase intelligent cost-control electric energy meter according to the present invention;
fig. 2 is a data transmission block diagram between a data acquisition layer and a network transmission layer of the optical fiber remote meter reading system of the single-phase intelligent cost-control electric energy meter, provided by the invention;
fig. 3 is a block diagram of a comprehensive application layer of the optical fiber remote meter reading system of the single-phase intelligent cost-control electric energy meter.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Referring to fig. 1-3, an optical fiber remote meter reading system for single-phase intelligent cost-control electric energy meters comprises a data acquisition layer, a network transmission layer, a data management layer and a comprehensive application layer, wherein the data acquisition layer is composed of a plurality of groups of single-phase intelligent cost-control electric energy meters, the electric quantity used by each electric energy meter is transmitted through a 485 bus, the network transmission layer comprises an optical receiver, a repeater and an optical transmitter, the optical receiver, the repeater and the optical transmitter are sequentially connected and transmitted through optical fibers, the network transmission layer is a transmission mode for connecting a data terminal and a background server, the transmission is carried out through optical fibers, the anti-interference capability in the transmission process is improved, the stability of the data acquisition layer is also improved, the data acquisition layer is connected and transmitted with the network transmission layer through the 485 bus, the data management layer comprises a background PC end and a user mobile phone end, and the network transmission layer is also connected and transmitted through the optical fibers, the data management layer carries out serial operation to the electric energy meter data of gathering to background staff and user oneself know, synthesize the application layer by long-range module of checking meter, long-range module of adding money, report form management module and remind the notice module to constitute, long-range module of checking meter embeds the timer module, report form management module is including inquiry/printing function, and through APP connection transmission between data management layer and the comprehensive application layer, synthesize the application layer then be based on the realization and the application of each function on the data management layer.
The optical receiver is connected with the data acquisition layer, the optical receiver is connected with the data management layer, the data management layer is connected with the background PC end through the Ethernet, and the data management layer is connected with the user mobile phone end through the GPRS.
In the embodiment, the electric energy meters of each user transmit the electric power use condition information of each home into the optical receiver through the 485 bus, the optical receiver sends the data into the optical transmitter through the repeater after receiving the data, and then the data is transmitted to the data management layer through the optical fiber by the optical transmitter, and the data management layer respectively transmits the data to the background PC end and the user mobile phone end through two modes of Ethernet and GPRS, so that a worker can visually look up related data on the background PC end, the user can inquire the use condition of the electric quantity of the user on the mobile phone, the timer of the system in the background PC end is started every two months, the electric quantity used in the first two months of each electric energy meter is automatically counted and is sent to the mobile phone of the corresponding user through a short message, and the user can automatically recharge the amount on the mobile phone APP of the user to deduct the electric charge, when the recharging amount is not enough to be withheld, the APP sends a prompt to inform the user of recharging or manual payment in time, and if the user has a question, the user can go to an electric power company to print and verify the electric charge detail sheet corresponding to the month.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An optical fiber remote meter reading system of a single-phase intelligent charge control electric energy meter comprises a data acquisition layer, a network transmission layer, a data management layer and a comprehensive application layer, it is characterized in that the data acquisition layer consists of a plurality of groups of electric energy meters, the network transmission layer comprises an optical receiver, a repeater and an optical transmitter, the optical receiver, the repeater and the optical transmitter are connected and transmitted by optical fibers in turn, and the data acquisition layer is connected with the network transmission layer through a 485 bus for transmission, the data management layer comprises a background PC end and a user mobile phone end, and the network transmission layer and the data management layer are also connected and transmitted through optical fibers, the comprehensive application layer is composed of a remote meter reading module, a remote recharging module, a report management module and a reminding notification module, a timer module is arranged in the remote meter reading module, and the data management layer and the comprehensive application layer are connected and transmitted through an APP.
2. The optical fiber remote meter reading system of the single-phase intelligent cost-control electric energy meter according to claim 1, wherein the electric energy meter is a single-phase intelligent cost-control electric energy meter.
3. The optical fiber remote meter reading system of the single-phase intelligent cost-control electric energy meter according to claim 1, wherein the optical receiver is connected with the data acquisition layer, and the optical receiver is connected with the data management layer.
4. The optical fiber remote meter reading system of the single-phase intelligent cost-control electric energy meter according to claim 1, wherein the data management layer is connected with the background PC end through an Ethernet.
5. The system according to claim 1, wherein the data management layer is connected with a user mobile phone terminal through GPRS.
6. The optical fiber remote meter reading system of the single-phase intelligent cost-control electric energy meter according to claim 1, wherein the report management module comprises a query/print function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010910807.4A CN111882851A (en) | 2020-09-02 | 2020-09-02 | Single-phase intelligent charge control electric energy meter optical fiber remote meter reading system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010910807.4A CN111882851A (en) | 2020-09-02 | 2020-09-02 | Single-phase intelligent charge control electric energy meter optical fiber remote meter reading system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300035U (en) * | 2013-04-25 | 2013-11-20 | 国家电网公司 | Acquirer and power utilization information acquiring system |
| CN204066385U (en) * | 2014-08-29 | 2014-12-31 | 国家电网公司 | A kind of power information acquisition system based on plastic optical fiber |
| CN106788737A (en) * | 2016-12-29 | 2017-05-31 | 四川创能海博科技有限公司 | Collecting fiber unit and ammeter data acquisition method |
| CN206991535U (en) * | 2017-05-20 | 2018-02-09 | 湖南工业大学 | Novel intelligent meter reading collecting transmitter |
| CN108110898A (en) * | 2018-01-24 | 2018-06-01 | 北京北方瑞德仪器仪表有限公司 | Long-distance intelligent power consuming administrative system based on internet |
-
2020
- 2020-09-02 CN CN202010910807.4A patent/CN111882851A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300035U (en) * | 2013-04-25 | 2013-11-20 | 国家电网公司 | Acquirer and power utilization information acquiring system |
| CN204066385U (en) * | 2014-08-29 | 2014-12-31 | 国家电网公司 | A kind of power information acquisition system based on plastic optical fiber |
| CN106788737A (en) * | 2016-12-29 | 2017-05-31 | 四川创能海博科技有限公司 | Collecting fiber unit and ammeter data acquisition method |
| CN206991535U (en) * | 2017-05-20 | 2018-02-09 | 湖南工业大学 | Novel intelligent meter reading collecting transmitter |
| CN108110898A (en) * | 2018-01-24 | 2018-06-01 | 北京北方瑞德仪器仪表有限公司 | Long-distance intelligent power consuming administrative system based on internet |
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Application publication date: 20201103 |