CN201886550U - Electric energy data acquisition and cost control system based on wireless sensor network - Google Patents
Electric energy data acquisition and cost control system based on wireless sensor network Download PDFInfo
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- CN201886550U CN201886550U CN201020511844XU CN201020511844U CN201886550U CN 201886550 U CN201886550 U CN 201886550U CN 201020511844X U CN201020511844X U CN 201020511844XU CN 201020511844 U CN201020511844 U CN 201020511844U CN 201886550 U CN201886550 U CN 201886550U
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Abstract
The utility model relates to an electric energy data acquisition and cost control system based on a wireless sensor network. The system comprises a master station system, a concentrator and a collector, wherein the master station system comprises a database server, a communication server and an application server; the concentrator is a three-in-one distribution transformer monitoring instrument including a measurement monitoring module, a wireless sensor network module, a GPRS/CDMA (General Packet Radio Service/Code Division Multiple Access) communication module, a first memory and a first microprocessor; the collector comprises a wireless electric energy meter I including a measurement module, a wireless sensor network module, a second memory and a second microprocessor; the three-in-one distribution transformer monitoring instrument and the wireless electric energy meter I constitute the wireless sensor network; and the three-in-one distribution transformer monitoring instrument is connected with the master station system. In the utility model, the communication technology of the wireless sensor network and the embedded development technology realizing the three-in-one functions of a gateway meter, a concentrator and a distribution transformer monitoring instrument are adopted to reduce the manufacturing, construction and running costs and improve the real-time performance of communication.
Description
Technical field
The utility model relates to the remote information collection and the expense control system of power matching network, is specially a kind of electrical energy data acquiring and expense control system based on wireless sense network.
Background technology
At present, power line carrier, 485 communication+infrared palm machine or GPRS/CDMA and ZIGBEE radio communications are mainly adopted in the collection of energy data.The defective of power line carrier is that real time of data transmission is relatively poor, need under the extreme case 24 hours could be with data back.The defective of 485 communication+infrared palm machines or GPRS/CDMA system has two: the firstth, increase construction volume, and the secondth, infrared palm machine needs personnel to the scene; GPRS/CDMA needs communication cost.The defective of ZIGBEE radio communication is that the application scenario of its design is not the collection that is used for energy data, so its calibration power is lower, transmission range is not enough, needs to increase in addition the power amplification parts.
Summary of the invention
At the problems referred to above, the utility model provides a kind of electrical energy data acquiring and expense control system based on wireless sense network, and this system does not increase construction volume substantially, real-time communication is good.
The scheme that provides according to the utility model, described electrical energy data acquiring and expense control system based on wireless sense network comprises: main station system, concentrator and collector, and described main station system comprises interconnective database server, the communication server and application server; Described concentrator adopts three-in-one distribution transformer monitoring instrument, described three-in-one distribution transformer monitoring instrument comprises measure monitor module, wireless sense network module, GPRS/CDMA communication module, first memory and first microprocessor, and described measure monitor module, wireless sense network module, GPRS/CDMA communication module and first memory are connected with first microprocessor respectively; Described collector comprises the first radio energy table with networking function, the described first radio energy table comprises metering module, wireless sense network module, second memory and second microprocessor, and described metering module, wireless sense network module and second memory link to each other with second microprocessor respectively; The described three-in-one distribution transformer monitoring instrument and the first radio energy table pass through wireless sense network module communication separately; The GPRS/CDMA communication module of described three-in-one distribution transformer monitoring instrument is connected with the communication server of main station system by optical fiber or GPRS/CDMA channel.
The further technical scheme of the utility model is:
Described collector also comprises the second radio energy table, and the described second radio energy table is by the wireless sensing network channel and the first radio energy table communication.
The described first radio energy table also comprises the RS485 communication module that is connected with second microprocessor, and the first radio energy table is connected by the electric energy meter of RS485 communication module with other bands RS485 interface.
Described wireless sense network module comprises wireless communication chips, the 3rd storer and the 3rd microprocessor, and described wireless communication chips, the 3rd storer link to each other with the 3rd microprocessor respectively.
Described three-in-one distribution transformer monitoring instrument also comprises and is connected infrared communication module and/or RS485 communication module with first microprocessor.
The utility model has the advantages that: by the wireless sense network communication technology and the embedded development technology that realized Source of Gateway Meter, concentrator and the three-in-one function of distribution transformer monitoring instrument, reduced manufacturing, construction, operating cost, improved real-time communication.
Description of drawings
Fig. 1 is a general structure synoptic diagram of the present utility model;
Fig. 2 is the structured flowchart of the I type radio energy table in the utility model;
Fig. 3 is the structured flowchart of the three-in-one distribution transformer monitoring instrument in the utility model;
Fig. 4 is the structured flowchart of the wireless sense network module in the utility model.
Embodiment
As shown in Figure 1, the utility model comprises main station system, concentrator and collector.Main station system comprises database server, the communication server and application server.
Concentrator in the utility model adopts three-in-one distribution transformer monitoring instrument.As shown in Figure 3, three-in-one distribution transformer monitoring instrument comprises measure monitor module, wireless sense network module, GPRS/CDMA communication module, first memory and first microprocessor, and described measure monitor module, wireless self-networking module, GPRS/CDMA communication module and first memory are connected with first microprocessor respectively.Three-in-one distribution transformer monitoring instrument can also comprise and is connected infrared communication module and RS485 communication module with first microprocessor.Wherein, wireless sense network module, GPRS/CDMA communication module and first microprocessor are powered by power supply, and standby power supply can also be set.Three-in-one distribution transformer monitoring instrument rolls into one the function of measuring of Source of Gateway Meter of the prior art, the substation transformer monitoring running state function with electric data collecting and distribution transformer monitoring instrument of concentrator, solved the channel sharing problem well, reduced communications cost and equipment cost, can finish separated time well simultaneously and divide platform to become the real-time monitoring of real-time line loss analyzing and substation transformer running status.
Collector comprises first (I type) radio energy table.As shown in Figure 2, I type radio energy table comprises metering module, wireless sense network module, second memory and second microprocessor, and described metering module, wireless sense network module and second memory link to each other with second microprocessor respectively.I type radio energy table also comprises the RS485 communication module.I type radio energy table has networking capability.
Collector can also comprise second (II type) radio energy table.The function of I type radio energy table and II type radio energy table all mainly is metering, pre-payment control, and difference is that II type radio energy table does not possess networking function, can only pass through wireless sense network module and the communication of I type radio energy table.
For the existing equipment of compatibility, collector can also comprise the common electric energy meter of band RS485 interface, and common electric energy meter is connected with the RS485 communication module of I type radio energy table by 485 buses.
Three-in-one distribution transformer monitoring instrument and described I type radio energy table are formed wireless sense network by the wireless sense network module, realized wireless sense network communication, can guarantee to collect in real time the electricity consumption data of all low-voltage customers, and give three-in-one distribution transformer monitoring instrument with user's electricity consumption data upload by this network.The GPRS/CDMA communication module of three-in-one distribution transformer monitoring instrument is connected with the communication server of main station system by optical fiber or GPRS/CDMA channel, upload the data to the information platform of electric power enterprise.The software of main station system obtains these on-the-spot data by information platform, then data is carried out various processing, to realize storage, inquiry, statistics and other Premium Features, comprises real-time line loss analyzing, and long-range pre-payment control function.
By the wireless sense network communication technology and the embedded development technology that realized Source of Gateway Meter, concentrator and the three-in-one function of distribution transformer monitoring instrument, the utility model has reduced manufacturing, construction, operating cost, has improved real-time communication; Can realize that long-range pre-payment control, electrical energy data acquiring, distribution transforming are monitored in real time and separated time divides platform to become real-time line loss analyzing.
As shown in Figure 4, wireless sense network module in I type radio energy table, II type radio energy table and the three-in-one distribution transformer monitoring instrument comprises wireless communication chips, the 3rd storer and the 3rd microprocessor, and wireless communication chips, the 3rd storer link to each other with the 3rd microprocessor respectively.
Technical characterstic of the present utility model is as follows: three-in-one distribution transformer monitoring instrument rolls into one the function of measuring of Source of Gateway Meter of the prior art, the distribution transformer monitoring running state function with electric data collecting and distribution transformer monitoring instrument of concentrator, solve well the channel sharing problem, reduced communications cost and equipment cost; Three-in-one distribution transformer monitoring instrument and I type radio energy table form wireless sense network, can guarantee to collect in real time the electricity consumption data, three-in-one distribution transformer monitoring instrument is connected with the communication server of main station system by optical fiber or GPRS/CDMA channel, upload the data to the information platform of electric power enterprise, the software of main station system obtains these on-the-spot data by information platform, then data are carried out various processing, to realize storage, inquiry, statistics and other Premium Features; In addition, also realize the remote bill control function by Master Station Software, namely by main website the user has been carried out pre-payment control; By the wireless sense network communication technology and the embedded development technology that realized Source of Gateway Meter, concentrator and the three-in-one function of distribution transformer monitoring instrument, the utility model has reduced manufacturing, construction, operating cost, has improved real-time communication.
Claims (5)
1. based on the electrical energy data acquiring of wireless sense network and take the control system, comprise main station system, concentrator and collector, it is characterized in that: described main station system comprises interconnective database server, the communication server and application server; Described concentrator adopts three-in-one distribution transformer monitoring instrument, described three-in-one distribution transformer monitoring instrument comprises measure monitor module, wireless sense network module, GPRS/CDMA communication module, first memory and first microprocessor, and described measure monitor module, wireless sense network module, GPRS/CDMA communication module and first memory are connected with first microprocessor respectively; Described collector comprises the first radio energy table with networking function, the described first radio energy table comprises metering module, wireless sense network module, second memory and second microprocessor, and described metering module, wireless sense network module and second memory link to each other with second microprocessor respectively; The described three-in-one distribution transformer monitoring instrument and the first radio energy table pass through wireless sense network module communication separately; The GPRS/CDMA communication module of described three-in-one distribution transformer monitoring instrument is connected with the communication server of main station system by optical fiber or GPRS/CDMA channel.
2. according to claim 1 based on wireless sense network electrical energy data acquiring and take the control system, it is characterized in that: described collector also comprises the second radio energy table, and the described second radio energy table is by the wireless sensing network channel and the first radio energy table communication.
3. according to claim 1 based on wireless sense network electrical energy data acquiring and take the control system, it is characterized in that: the described first radio energy table also comprises the RS485 communication module that is connected with second microprocessor, and the first radio energy table is connected by the electric energy meter of RS485 communication module with other bands RS485 interface.
4. according to claim 1 based on wireless sense network electrical energy data acquiring and take the control system, it is characterized in that: described wireless sense network module comprises wireless communication chips, the 3rd storer and the 3rd microprocessor, and described wireless communication chips, the 3rd storer link to each other with the 3rd microprocessor respectively.
5. according to claim 1 based on wireless sense network electrical energy data acquiring and take the control system, electrical energy data acquiring system based on wireless sense network is characterized in that: described three-in-one distribution transformer monitoring instrument also comprises and is connected infrared communication module and/or RS485 communication module with first microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020511844XU CN201886550U (en) | 2010-08-23 | 2010-08-23 | Electric energy data acquisition and cost control system based on wireless sensor network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020511844XU CN201886550U (en) | 2010-08-23 | 2010-08-23 | Electric energy data acquisition and cost control system based on wireless sensor network |
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| Publication Number | Publication Date |
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| CN201886550U true CN201886550U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020511844XU Expired - Fee Related CN201886550U (en) | 2010-08-23 | 2010-08-23 | Electric energy data acquisition and cost control system based on wireless sensor network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956096A (en) * | 2011-08-25 | 2013-03-06 | 南京能瑞自动化设备股份有限公司 | Ethernet passive optical network (EPON) and wireless ad hoc network technology-based electricity consumption information acquisition system |
| CN103794039A (en) * | 2012-10-31 | 2014-05-14 | 西门子公司 | Real-time measurement device and control device of electric power system |
-
2010
- 2010-08-23 CN CN201020511844XU patent/CN201886550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956096A (en) * | 2011-08-25 | 2013-03-06 | 南京能瑞自动化设备股份有限公司 | Ethernet passive optical network (EPON) and wireless ad hoc network technology-based electricity consumption information acquisition system |
| CN103794039A (en) * | 2012-10-31 | 2014-05-14 | 西门子公司 | Real-time measurement device and control device of electric power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20180823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |