CN201853335U - Power meter reading system - Google Patents
Power meter reading system Download PDFInfo
- Publication number
- CN201853335U CN201853335U CN2010202802146U CN201020280214U CN201853335U CN 201853335 U CN201853335 U CN 201853335U CN 2010202802146 U CN2010202802146 U CN 2010202802146U CN 201020280214 U CN201020280214 U CN 201020280214U CN 201853335 U CN201853335 U CN 201853335U
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- wireless sensor
- sensor network
- power
- meter reading
- network node
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- Expired - Fee Related
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Abstract
The utility model relates to a power meter reading system, which comprises at least two wireless sensor network nodes, wherein one of the wireless sensor network nodes is connected with at least one ammeter through an RS485 interface, and each wireless sensor network node is provided with an antenna; the nodes are mutually connected by the antennae to form a network, and each wireless sensor network node is connected with a host computer through the network and is a sensor with a built-in chip of network of things. In the utility model, the workload of the meter reading staff is reduced, the working efficiency is improved, the load forecasting, the automatic line loss calculation, the phase equilibrium analysis, the abnormal consumption analysis, the open-phase detection, the equipment fault detection, the power-cut occurrence and duration statistics and the like can be carried out at any time, the unexpected power-cut, the electric energy quality and the power dispute can be easily handled, and the power management level can be improved.
Description
Technical field
The utility model relates to the technology of Internet of things field, utilizes technology of Internet of things to carry out remote power and checks meter, and is a kind of power meter reading system.
Background technology
Check meter as a step important in the electric energy metrical process, the accuracy of measuring is had maximum, the most direct influence.Traditional meter reading method is the manual window indicated number of making a copy of user's electric energy meter, data are copied and are transcribed through repeatedly changeing, the unavoidable mistakes such as " mistake are copied, leaked and copy, estimate and copy " that occurs, influence the carrying out of conventional management of power use work such as charge, electric flux analysis, power utility check, more can directly have influence on the accuracy of electric energy metrical.Electricity consumption policy such as " Every household has an ammeter ", " reading the ammeter directly " is being promoted now, however these behaves still can't fundamentally eliminate and change the human intervention manufacture paper with pulp, realize long-range, accurately check meter and become one of modern demand of the management of power use.
Summary of the invention
Problem to be solved in the utility model is: existing electricity meter-reading mode labor intensive, be prone to error, and need a kind of convenient, accurate meter reading method.
The technical solution of the utility model is: a kind of power meter reading system, comprise at least two wireless sensor network nodes, one of them is connected with at least one ammeter by the RS485 interface, and wireless sensor network node is provided with antenna, interconnects networking by antenna between the node.
Wireless sensor network node connects host computer by network.
Wireless sensor network node is the sensor of inclusions networking chip.
The utility model comprises wireless sensor network node, and this node can be gathered ammeter information, and can to do simultaneously the relay nodes route also be node as the host computer contact.
The utility model provides a kind of automated wireless long-distance meter-reading system based on technology of Internet of things, breaks away from the drawback of manual metering, utilizes data communication protocol transmission data.The advantage of long-distance meter-reading systems such as this system has accurate measurement, reliable communications, check meter conveniently, low in energy consumption, and the function of saving manpower, remote monitoring, remote maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the circuit diagram of the utility model node and ammeter.
Embodiment
As Fig. 1, be structural representation of the present utility model, comprise at least two wireless sensor network nodes, one of them is connected with at least one ammeter by the RS485 interface, and wireless sensor network node is provided with antenna, interconnects networking by antenna between the node.Wireless sensor network node connects host computer by network.Wireless sensor network node is the sensor of inclusions networking chip.The connecting circuit synoptic diagram of wireless sensor network node and ammeter as shown in Figure 2.
Wireless sensor network node all adopts insulation crust, in the insulation crust of each node, Internet of Things chip operational network program, the RS485 interface connects ammeter, in operational process, interconnects networking by antenna between each node, each node is sought the Internet of Things network signal automatically and is added wherein, wireless sensor network node connects host computer by network, accepts the control signal that host computer sends and reads corresponding ammeter data, and by network data are beamed back.Host computer is resolved the data that each node is beamed back, and storage is used for searching and managing.
The utility model has alleviated meter reading personnel's workload, increase work efficiency, can carry out load prediction at any time, automatic line loss calculating, phase equilibrium analysis, unusual electrical energy consumption analysis, phase shortage detect, equipment failure detects, generation and duration statistics etc. have a power failure, be easy to handle unexpected power failure, the quality of power supply and electricity consumption dispute, improve management of power use level.
Claims (3)
1. a power meter reading system is characterized in that comprising at least two wireless sensor network nodes, and one of them is connected with at least one ammeter by the RS485 interface, and wireless sensor network node is provided with antenna, interconnects networking by antenna between the node.
2. a kind of power meter reading system according to claim 1 is characterized in that wireless sensor network node connects host computer by network.
3. a kind of power meter reading system according to claim 1 and 2 is characterized in that wireless sensor network node is the sensor of inclusions networking chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202802146U CN201853335U (en) | 2010-08-04 | 2010-08-04 | Power meter reading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202802146U CN201853335U (en) | 2010-08-04 | 2010-08-04 | Power meter reading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853335U true CN201853335U (en) | 2011-06-01 |
Family
ID=44095722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202802146U Expired - Fee Related CN201853335U (en) | 2010-08-04 | 2010-08-04 | Power meter reading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542762A (en) * | 2011-12-26 | 2012-07-04 | 宁波水表股份有限公司 | Household metering system |
| CN103345836A (en) * | 2013-06-17 | 2013-10-09 | 北京科技大学 | Ad-hoc network meter reading method based on low-voltage power line carrier wave |
| US9350172B2 (en) | 2012-07-24 | 2016-05-24 | International Business Machines Corporation | Predictive phase balancing for demand response |
-
2010
- 2010-08-04 CN CN2010202802146U patent/CN201853335U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542762A (en) * | 2011-12-26 | 2012-07-04 | 宁波水表股份有限公司 | Household metering system |
| CN102542762B (en) * | 2011-12-26 | 2013-10-09 | 宁波水表股份有限公司 | Household metering system |
| US9350172B2 (en) | 2012-07-24 | 2016-05-24 | International Business Machines Corporation | Predictive phase balancing for demand response |
| US9356447B2 (en) | 2012-07-24 | 2016-05-31 | International Business Machines Corporation | Predictive phase balancing for demand response |
| CN103345836A (en) * | 2013-06-17 | 2013-10-09 | 北京科技大学 | Ad-hoc network meter reading method based on low-voltage power line carrier wave |
| CN103345836B (en) * | 2013-06-17 | 2016-04-13 | 北京科技大学 | Based on the MANET meter register method of low voltage power line carrier |
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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: 20110601 Termination date: 20110804 |