CN103617715A - Wireless power meter reading system - Google Patents
Wireless power meter reading system Download PDFInfo
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- CN103617715A CN103617715A CN201310620278.4A CN201310620278A CN103617715A CN 103617715 A CN103617715 A CN 103617715A CN 201310620278 A CN201310620278 A CN 201310620278A CN 103617715 A CN103617715 A CN 103617715A
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- power meter
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- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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Abstract
The invention discloses a wireless power meter reading system. The wireless power meter reading system comprises a power meter, a collector, a concentrator and a remote platform, wherein the collector comprises a power supply module, a singlechip and a wireless transmission module; the singlechip and the wireless transmission module are powered by the power supply module; the singlechip is used for collecting data of the power meter and sending the data of the power meter to the concentrator through the wireless transmission module; the concentrator comprises a power supply module, a microcontroller, a wireless receiving module and a broadband carrier communication sending module; the power supply module is connected to the microcontroller and used for providing a power supply for the microcontroller; the microcontroller is used for processing the data of the power meter and sending the data to the remote platform through the broadband carrier communication sending module; the remote platform is provided with a broadband carrier communication receiving module. Through the meter reading system, the automatic collection of the data of the power meter is realized; the working efficiency and the reliability of a power industry can be improved; the manpower resource can be saved.
Description
Technical field
The present invention relates to intelligent grid technical field, relate in particular to a kind of Wireless power meter reading system for intelligent grid.
Background technology
In recent years, development along with urban and urual areas of whole country's electric network reconstruction engineering of implementing that Every household has an ammeter, the quantity of single-phase watt-hour meter is installed and increases sharply, the greatest problem of thereupon bringing is exactly that oneself warp of manual metering pattern that Electricity Department follows for a long time in the past cannot adapt to this variation, so the long-range pattern of checking meter that has been born.Remote meter reading mode generally comprises RS485 meter reading method, infrared copy meter mode, low pressure narrowband carrier meter reading method, low pressure bandwidth carrier meter reading method and short-distance wireless and checks meter etc.
In many kilowatt meter reading-out systems, the hand-held meter reading efficiency of manpower is low, and workload is large, and accuracy and Real time Efficiency are poor; RS485 meter reading method needs wiring, and construction installation work amount is large, and communication channel impaired after, fault is got rid of difficulty; Adopt infrared copy meter mode, limited by Distance Transmission, still need people to scene, in addition, infrared copy meter is also had relatively high expectations to position angle and environment; Low pressure narrowband carrier meter reading method exists that signal attenuation is large, noise source is many and disturb strong, be subject to load characteristic to affect the impact of the problem such as large, reliability to communication forms certain technology barrier, and because bandwidth is narrower, message transmission rate is lower, is unfavorable for advancing on a large scale resident's centralized automatic meter-reading of power consumer information acquisition system; , there is high frequency signal attenuation problem faster in low pressure bandwidth carrier meter reading method, needs intermediate networking to solve transmission, and owing to being subject to the impact of this body structure of low-voltage power line and load, when peak times of power consumption, copy and accept success ratio and be affected in long haul communication.Short-distance wireless meter reading method, the impact of climate, environment is very large, once run into blowing and raining or resident living area, has other transmitting station to open, and will be interfered, and at holiday no collection flow, peak period choking phenomenon easily occurs, so randomness uncertainty is very large.
Summary of the invention
The object of the present invention is to provide a kind of Wireless power meter reading system, realize the full-automatic collection to ammeter data, can increase work efficiency and reliability for power industry, save human resources.
For achieving the above object, the present invention has adopted following technical scheme:
A kind of Wireless power meter reading system, comprise dynamometer instrument, collector, concentrator and remote platform, described collector comprises power module, single-chip microcomputer and wireless transport module, power module provides electric power for single-chip microcomputer and wireless transport module, single-chip microcomputer is used for gathering dynamometer instrument data, and by wireless transport module piece, these dynamometer instrument data is sent to concentrator; Described concentrator comprises supply module, microcontroller, wireless receiving module and bandwidth carrier communications transmit module, described supply module connects microcontroller, for microcontroller provides power supply, described microcontroller sends to remote platform for the treatment of dynamometer instrument data and by bandwidth carrier communications transmit module; Described remote platform is provided with bandwidth carrier communications reception module.
Further, described concentrator also comprises a display driver circuit and display circuit, described display driver circuit connects microcontroller, and display circuit connects display driver circuit, and the data after described microcontroller show this dynamometer instrument data by display driver circuit and display circuit.
Further, described concentrator also comprises a storer, is connected, for storing the received dynamometer instrument data of microcontroller with microcontroller.
Further, described concentrator also comprises a gauge tap, for controlling the opening and closing of supply module.
Beneficial effect of the present invention is: kilowatt meter reading-out system information transfer rate of the present invention is fast, degree of accuracy is high, real-time good, and the process of checking meter is full-automatic, has saved human resources.And needn't transform original custom power table, and directly install, be easy to promote, concentrator adopts bandwidth carrier to communicate by letter with remote platform, guaranteed efficient message transmission rate, guaranteed that staff can carry out efficient operation, communication more reliably, more stable, security is better.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, Wireless power meter reading system of the present invention, comprise dynamometer instrument, collector, concentrator and remote platform, described collector comprises power module, single-chip microcomputer and wireless transport module, power module provides electric power for single-chip microcomputer and transport module, single-chip microcomputer is used for gathering dynamometer instrument data, and by wireless transport module, these dynamometer instrument data is sent to concentrator; Described concentrator comprises supply module, microcontroller, wireless receiving module and bandwidth carrier communications transmit module, described supply module connects microcontroller, for microcontroller provides power supply, described microcontroller sends to remote platform for the treatment of dynamometer instrument data and by bandwidth carrier communications transmit module; Described remote platform is provided with bandwidth carrier communications reception module.
Described concentrator also comprises a display driver circuit and display circuit, described display driver circuit connects microcontroller, display circuit connects display driver circuit, and the data after described microcontroller show this dynamometer instrument data by display driver circuit and display circuit.
Described concentrator also comprises a storer, is connected, for storing the received dynamometer instrument data of microcontroller with microcontroller.
Described concentrator also comprises a gauge tap, for controlling the opening and closing of supply module.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a Wireless power meter reading system, it is characterized in that: comprise dynamometer instrument, collector, concentrator and remote platform, described collector comprises power module, single-chip microcomputer and wireless transport module, power module provides electric power for single-chip microcomputer and wireless transport module, single-chip microcomputer is used for gathering dynamometer instrument data, and by wireless transport module piece, these dynamometer instrument data is sent to concentrator; Described concentrator comprises supply module, microcontroller, wireless receiving module and bandwidth carrier communications transmit module, described supply module connects microcontroller, for microcontroller provides power supply, described microcontroller sends to remote platform for the treatment of dynamometer instrument data and by bandwidth carrier communications transmit module; Described remote platform is provided with bandwidth carrier communications reception module.
2. Wireless power meter reading system according to claim 1, it is characterized in that: described concentrator also comprises a display driver circuit and display circuit, described display driver circuit connects microcontroller, display circuit connects display driver circuit, and the data after described microcontroller show this dynamometer instrument data by display driver circuit and display circuit.
3. Wireless power meter reading system according to claim 1 and 2, is characterized in that: described concentrator also comprises a storer, is connected, for storing the received dynamometer instrument data of microcontroller with microcontroller.
4. Wireless power meter reading system according to claim 3, is characterized in that: described concentrator also comprises a gauge tap, for controlling the opening and closing of supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620278.4A CN103617715A (en) | 2013-11-29 | 2013-11-29 | Wireless power meter reading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620278.4A CN103617715A (en) | 2013-11-29 | 2013-11-29 | Wireless power meter reading system |
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| Publication Number | Publication Date |
|---|---|
| CN103617715A true CN103617715A (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310620278.4A Pending CN103617715A (en) | 2013-11-29 | 2013-11-29 | Wireless power meter reading system |
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| CN (1) | CN103617715A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680908A (en) * | 2016-03-17 | 2016-06-15 | 瑞斯康微电子（深圳）有限公司 | Full frequency band power line carrier communication method |
-
2013
- 2013-11-29 CN CN201310620278.4A patent/CN103617715A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680908A (en) * | 2016-03-17 | 2016-06-15 | 瑞斯康微电子（深圳）有限公司 | Full frequency band power line carrier communication method |
| CN105680908B (en) * | 2016-03-17 | 2018-08-07 | 瑞斯康微电子（深圳）有限公司 | A kind of Whole frequency band power-line carrier communication method |
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Application publication date: 20140305 |