CN202434046U - Centralized meter reading system based on electric network topology - Google Patents
Centralized meter reading system based on electric network topology Download PDFInfo
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- CN202434046U CN202434046U CN 201120564123 CN201120564123U CN202434046U CN 202434046 U CN202434046 U CN 202434046U CN 201120564123 CN201120564123 CN 201120564123 CN 201120564123 U CN201120564123 U CN 201120564123U CN 202434046 U CN202434046 U CN 202434046U
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Abstract
The utility model discloses a centralized meter reading system based on electric network topology, which comprises an acquisition terminal, a data concentration unit and meter reading management units, wherein the data concentration unit is communicated with the acquisition terminal through a power line carrier data communication unit, and the meter reading management units are communicated with data concentrators through a telecommunication unit; the acquisition terminal comprises a plurality of carrier electric meters, a plurality of pulse mechanical meters, a plurality of pulse electronic meters, a first carrier terminal connected with the pulse mechanical meters and a second carrier terminal connected with the pulse electronic meters; the data concentration unit comprises a plurality of data concentrators which are connected with both the power line carrier data communication unit and the telecommunication unit; each meter reading management unit comprises a meter reading management computer which is connected with the telecommunication unit. The centralized meter reading system is simple in structure, reasonable in design and convenient and fast in use and operation, achieves convenience, low cost and low power consumption, has high operational reliability, complete function, and has high degree of practical applicability and a good use effect, so that the centralized meter reading system is easy to use and promote.
Description
Technical field
The utility model relates to a kind of power meter reading system, especially relates to a kind of automatic meter reading system based on the power utilization network topology.
Background technology
Problems such as China checks meter and mostly adopts manual metering at present, and this meter reading method is not only made troubles to work, and exists meter reading personnel's workload big, and efficient is low, and it is inaccurate to check meter, untimely.Continuous development along with power technology and electronic technology, infotech; The means of checking meter are also come a month variation; At present automatic data logging has become main meter reading method, has efficiently characteristics fast, but the user that part does not possess the automatic data logging condition also need check meter and the programing work of electric energy meter with manual work; And the power line carrier, PLC technology scope of application is quite extensive, will be very wide in the range of application and the prospect in the fields such as household electrical appliance robotization control in future.Have huge economic benefit, remarkable social benefit and great promotional value.How the low-tension network broad covered area utilizes its huge Internet resources, realizes that high-quality data transmission is a worldwide hot issue.Simultaneously, the low-tension network networking structure is complicated, and the circuit interference noise is strong, impedance variations is big, signal attenuation is big, and as communication transmission media, technical difficulty is high with low-voltage power line.At present, this series products is abroad also arranged, but all have problems at aspects such as data transmission capabilities, anti-interferences.
The utility model content
The utility model technical matters to be solved is to above-mentioned deficiency of the prior art, and a kind of automatic meter reading system based on the power utilization network topology is provided, and it is simple in structure; Reasonable in design, it is convenient to realize, realizes that cost is low, low in energy consumption, functional reliability is high; Complete function, automaticity is high, uses simple operation; Practical, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of automatic meter reading system based on the power utilization network topology is characterized in that: comprise acquisition terminal, with acquisition terminal through power line carrier data communication unit communications the data centralization unit and with the check meter administrative unit of data concentrator through the telecommunication unit communications; Said acquisition terminal comprises a plurality of carrier power meter, a plurality of pulse machine table, a plurality of Pulse Electric sublist, the first carrier terminal that connects with a plurality of said pulse machine epiphases and second carrier terminal that connects with a plurality of said pulsed electron epiphases, and said first carrier terminal, said second carrier terminal and a plurality of said carrier power meter are all joined with power line carrier data communication unit; Said data centralization unit comprises a plurality of data concentrators, and a plurality of said data concentrators all join with power line carrier data communication unit and telecommunication unit; The said administrative unit of checking meter comprises the supervisory computer of checking meter, and said supervisory computer and the telecommunication unit of checking meter joins.
Above-mentioned a kind of automatic meter reading system based on the power utilization network topology; It is characterized in that: said telecommunication unit comprises pay station line and is connected the modulator-demodular unit on the pay station line, and said supervisory computer and a plurality of said data concentrator of checking meter all joins through pay station line and modulator-demodular unit.
Above-mentioned a kind of automatic meter reading system based on the power utilization network topology is characterized in that: said telecommunication unit comprises a plurality of first gsm modules that corresponding respectively and a plurality of said data concentrators join and is used to realize checking meter the GSM base station equipment that remote data transmits between supervisory computer and a plurality of first gsm module.
Above-mentioned a kind of automatic meter reading system based on the power utilization network topology, it is characterized in that: said power line carrier data communication unit comprises power line carrier chip PL3105.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, and is reasonable in design, and it is convenient to realize.
2, the realization cost of the utility model is low, low in energy consumption, functional reliability is high, complete function.
3, the utility model be functions such as the data acquisition of current collection table, carrier-wave transmission, data storage, data communication, data processing and outage control in the automated system of one, automaticity is high, the use simple operation.
4, the utility model can make power supply department in time grasp the user power utilization situation, and monitoring has or not electricity filching behavior; The control (as cutting off the power supply after the long-time arrearage of user) of can also supplying power as required.
Problems such as 5, the utility model is practical, has solved because manual work is made troubles to work with manual metering, and meter reading personnel's workload is big, and efficient is low, and it is inaccurate to check meter, untimely, practical, result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is reasonable in design, and it is convenient to realize, realizes that cost is low, low in energy consumption, functional reliability is high, complete function, and automaticity is high, uses simple operation, and practical, result of use is good, is convenient to promote the use of.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Description of reference numerals:
The 1-carrier power meter; 2-pulse machine table; 3-Pulse Electric sublist;
4-first carrier terminal; 5-second carrier terminal;
6-power line carrier data communication unit; The 7-data concentrator;
The 8-modulator-demodular unit; The 9-supervisory computer of checking meter; The 10-GSM module;
The 11-GSM base station equipment.
Embodiment
Embodiment 1
As shown in Figure 1, the utility model comprise acquisition terminal, with acquisition terminal through 6 communications of power line carrier data communication unit the data centralization unit and with the check meter administrative unit of data concentrator 7 through the telecommunication unit communications; Said acquisition terminal comprises a plurality of carrier power meter 1, a plurality of pulse machine table 2, a plurality of Pulse Electric sublist 3, the first carrier terminal 4 that joins with a plurality of said pulse machine tables 2 and second carrier terminal 5 that joins with a plurality of said Pulse Electric sublists 3, and said first carrier terminal 4, said second carrier terminal 5 and a plurality of said carrier power meter 1 are all joined with power line carrier data communication unit 6; Said data centralization unit comprises a plurality of data concentrators 7, and a plurality of said data concentrators 7 all join with power line carrier data communication unit 6 and telecommunication unit; The said administrative unit of checking meter comprises the supervisory computer 9 of checking meter, and the said supervisory computer 9 of checking meter joins with the telecommunication unit.
As shown in Figure 1; In the present embodiment; Said telecommunication unit comprises pay station line and is connected the modulator-demodular unit 8 on the pay station line that the said supervisory computer 9 of checking meter all joins through pay station line and modulator-demodular unit 8 with a plurality of said data concentrators 7.Said power line carrier data communication unit 6 comprises power line carrier chip PL3105.
As shown in Figure 2, what present embodiment and embodiment 1 were different is: said telecommunication unit comprises a plurality of gsm modules 10 that corresponding respectively and a plurality of said data concentrators 7 join and is used to realize check meter the GSM base station equipment 11 of supervisory computer 9 and 10 remote datas transmission of a plurality of gsm module.All the other structures are all identical with embodiment 1.
The course of work of the utility model is: carrier power meter 1 is transferred to data concentrator 7 with its detected data through power line carrier data communication unit 6; The detected data of a plurality of pulse machine tables 2 are gathered at first carrier terminal 4, second carrier terminal 5 is gathered a plurality of Pulse Electric sublist 3 detected data and is transferred to data concentrator 7 through power line carrier data communication unit 6; Data after data concentrator 7 will be concentrated are transferred in the supervisory computer 9 of checking meter through the telecommunication unit; Handle after user's information about power that the supervisory computer 9 of checking meter comes up data concentrator 7 transmission gathers, puts in order, offer Fare Collection System, power consuming administrative system use.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.
Claims (4)
1. automatic meter reading system based on power utilization network topology is characterized in that: comprise acquisition terminal, with acquisition terminal through power line carrier data communication unit (6) communication the data centralization unit and with the check meter administrative unit of data concentrator (7) through the telecommunication unit communications; Said acquisition terminal comprises a plurality of carrier power meter (1), a plurality of pulse machine table (2), a plurality of Pulse Electric sublist (3), the first carrier terminal (4) that joins with a plurality of said pulse machine tables (2) and second carrier terminal (5) that joins with a plurality of said Pulse Electric sublists (3), and said first carrier terminal (4), said second carrier terminal (5) and a plurality of said carrier power meter (1) are all joined with power line carrier data communication unit (6); Said data centralization unit comprises a plurality of data concentrators (7), and a plurality of said data concentrators (7) all join with power line carrier data communication unit (6) and telecommunication unit; The said administrative unit of checking meter comprises the supervisory computer of checking meter (9), and the said supervisory computer of checking meter (9) joins with the telecommunication unit.
2. according to the described a kind of automatic meter reading system of claim 1 based on the power utilization network topology; It is characterized in that: said telecommunication unit comprises pay station line and is connected the modulator-demodular unit (8) on the pay station line that the said supervisory computer of checking meter (9) and a plurality of said data concentrator (7) all join through pay station line and modulator-demodular unit (8).
3. according to the described a kind of automatic meter reading system based on the power utilization network topology of claim 1, it is characterized in that: said telecommunication unit comprises a plurality of gsm modules (10) that difference is corresponding and a plurality of said data concentrators (7) join and is used for realizing checking meter the GSM base station equipment (11) of remote data transmission between supervisory computer (9) and a plurality of gsm module (10).
4. according to claim 2 or 3 described a kind of automatic meter reading systems based on the power utilization network topology, it is characterized in that: said power line carrier data communication unit (6) comprises power line carrier chip PL3105.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120564123 CN202434046U (en) | 2011-12-20 | 2011-12-20 | Centralized meter reading system based on electric network topology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120564123 CN202434046U (en) | 2011-12-20 | 2011-12-20 | Centralized meter reading system based on electric network topology |
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| Publication Number | Publication Date |
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| CN202434046U true CN202434046U (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120564123 Expired - Fee Related CN202434046U (en) | 2011-12-20 | 2011-12-20 | Centralized meter reading system based on electric network topology |
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| CN (1) | CN202434046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308798A (en) * | 2018-11-08 | 2019-02-05 | 青岛裕华电子科技有限公司 | The monitoring system and relevant device of ammeter with carrier communication module |
-
2011
- 2011-12-20 CN CN 201120564123 patent/CN202434046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308798A (en) * | 2018-11-08 | 2019-02-05 | 青岛裕华电子科技有限公司 | The monitoring system and relevant device of ammeter with carrier communication module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121220 |