CN103077591A - Countryside smart power grid remote meter reading system based on wireless sensing network - Google Patents
Countryside smart power grid remote meter reading system based on wireless sensing network Download PDFInfo
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- CN103077591A CN103077591A CN2012103417239A CN201210341723A CN103077591A CN 103077591 A CN103077591 A CN 103077591A CN 2012103417239 A CN2012103417239 A CN 2012103417239A CN 201210341723 A CN201210341723 A CN 201210341723A CN 103077591 A CN103077591 A CN 103077591A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The present invention provides a countryside smart power grid remote meter reading system based on a wireless sensing network, wherein the countryside smart power grid remote meter reading system comprises four parts such as sensor nodes, transference nodes, sink nodes and a data service center, remote meter reading, line and device detection, electricity theft prevention and other functions are fused, a new countryside smart power grid construction and detection model is creased, and functions of low cost, efficiency, reliable remote meter reading, line safety detection, electricity theft prevention and the like are achieved. According to the system, the sensor nodes are randomly deployed in a monitoring area, and an ad hoc network manner is adopted to form a sensor network; meter data collected by every node is routed to the sink nodes through a multi-hop manner; the sink nodes perform a primary treatment on the data, and then store the data in the data center; and remote users can access the data in the data center via Internet, and remote task control can be performed.
Description
Technical field
The present invention relates to smart electric grid system, specifically be used for the rural area intelligent grid long-distance meter-reading system based on wireless sensor network of rural intelligent power distribution network construction.
Background technology
Power remote meter reading system is an important content of present distribution automation system, also is part the most active in the present distribution automation system.And the checking of three tables, the trival matters such as charge are often brought a lot of troubles in the life.The meter reading method that uses at present mainly contains: manually read the tabular value charge of valuating again, this mode is not only to the user, billing unit is all wasted time and energy, and mistake and dispute appear easily, be difficult to accomplish accurately, easily, convenient, with progressive society has seemed very inadaptable to network information side day by day now, expose at present some distinct issues, comprise that manual meter reading efficiency is low, exist and copy more, leakage is copied, clerical mistake, estimate the problems such as table and the card mismanagement of checking meter, objectively provide convenience for illegal electricity consumption and illegal stealing, power department can't effectively be managed the work of checking meter at scene, therefore how to solve the difficulty of checking meter, the difficult problem of management becomes more urgent problem of vast power supply enterprise.Be exactly that this mode need to often be changed card, frequently looks into expense etc. in some local IC-card note expense mode of using in addition; Although the modes such as radio meter register, network meter reading were also once proposed, because cost is high, equipment complexity and technology imperfection and can't really use and promote.
And its emission, receiving trap generally all adopt integrated chip to realize in the existing wireless meter-copy device, and in actual applications, because the quantity of emitter is far longer than the quantity of receiving trap, and it is simple many that its functional requirement is wanted relatively, therefore all uses integrated chip expensive, that function is various to say to a great extent it is the dual waste of cost and function.Disperse for the user, the samll cities and towns that have a large capacity and a wide range and rural area are because the various reasons such as fund and primary equipment are difficult to apply.
Summary of the invention
The present invention is directed to the problem that existing long-distance meter-reading system can't promote the use of samll cities and towns and rural area, provide a kind of for the rural area intelligent remote check meter, the long-distance meter-reading system of secure line detection, electric anti-theft and one.Ammeter data automatically gathers, and can increase work efficiency and reliability for power industry, saves human resources, and needn't reequip electric supply meter originally, is easy to promote.
To achieve these goals, the invention provides a kind of rural area intelligent grid long-distance meter-reading system based on wireless sensor network, comprise sensor node, transit node, aggregation node and data service center four parts, the sensor node random placement is in monitoring ammeter zone and form wireless self-organization network, the data of sensor node monitoring are transmitted along the wireless self-organization network hop-by-hop, behind multi-hop, be routed to aggregation node, aggregation node is responsible for receiving and processing the data of each sensor node in the wireless self-organization network, and can data be delivered to data service center by Intemet or GPRS network and focus on, the staff can be by the information of Intemet access sensors node collection, and can be configured and manage wireless self-organization network, data service center is with customer consumption electric weight situation, electricity payment information is in time informed the user by note.
Described sensor node comprises CC2530 processor, sensor assembly, antenna, power supply and power amplifier module, sensor assembly is used for gathering the data of watt-hour meter meter, sensor assembly is with the amplification of the data communication device overpower amplification module of collection, passing to the CC2530 processor is for further processing again, the CC2530 processor carries out analog to digital conversion to the data-signal that gathers first, then process, the data after the processing are sent by antenna, and power module is mainly to system power supply.
Described transit node comprises CC2530 processor, antenna, RF power amplifier module and storer, and the RF power amplifier module is arranged between CC2530 processor and the antenna.
Described aggregation node is communicated by letter with sensor node by wireless self-organization network on the one hand, communicate by letter with control data corporation by GPRS network or Internet net on the other hand, described aggregation node is mainly by the CC2530 processor, the ARM chip, the GPRS module, Ethernet interface, the FLASH program storage, the SDRAM data-carrier store, power supply and reseting module form, wireless self-organization network is the Zig-Bee network, the CC2530 processor utilizes Zig-Bee network spreading sensor node or transit node to communicate, the ARM chip is the microprocessor of aggregation node, its serial ports links to each other with the GPRS module, the GPRS module utilizes SIM card that the GPRS network service is provided, and reseting module is used for providing hand-reset.
Described control data corporation comprises the data analysis processing unit, monitoring unit, database platform, administrative unit, data transmission interface, database platform comprises user power utilization amount data, user related information and each sensor node, aggregation node, the information such as geographic position that ID is corresponding, reason under the overall leadership unit comprises user power utilization amount low powered posterior chamber, the paid expense of user, the relevant informations such as subscriber arrearage, administrative unit calling data storehouse platform user relevant information, within the specific time with the user power utilization amount, the information such as expense are informed the user in the mode of note, data transmission interface is used for receiving aggregation node by the data of GPRS network or Internet Internet Transmission, under database platform, by the data processing unit analyzing and processing, show far-end radio sensing network real time data at monitoring unit, distant-end node, circuit ruuning situation.
Adopt IEEE 802.15.4 agreement as the consensus standard of network communication of wireless sensor between between the sensor node, between sensor node and the transit node and between sensor node and the aggregation node.
Remarkable result of the present invention is: merged the functions such as remote meter reading, circuit and equipment Inspection, electric anti-theft, started the new model of rural intelligent power distribution network construction and detection, realized with low-cost, efficient, reliable remote is checked meter, the functions such as line security detects, electric anti-theft.This system is deployed in sensor node arbitrarily in the monitored area, and the mode by MANET consists of sensor network; The ammeter data of each node collection is routed to aggregation node through the mode of multi-hop; Aggregation node stores data into data center through after the rough handling; The long-distance user can pass through the data at Intemet visit data center, and can carry out remote task control.
Description of drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is integrated circuit schematic diagram of the present invention;
Fig. 2 is the circuit theory diagrams of sensor node;
Fig. 3 is the circuit theory diagrams of transit node;
Fig. 4 is the circuit theory diagrams of aggregation node;
The schematic diagram of Fig. 5 control data corporation;
Fig. 6 is aggregation node workflow diagram of the present invention;
Embodiment
Disclosed all features in this instructions, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this instructions (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
Shown in Fig. 1～5, should comprise sensor node, transit node, aggregation node and data service center four parts based on the rural area intelligent grid long-distance meter-reading system of wireless sensor network.The sensor node random placement consists of network in the mode of self-organization in monitoring ammeter zone.The data of node monitoring are transmitted along sensor node hop-by-hop ground, behind multi-hop, be routed to aggregation node, aggregation node is responsible for receiving and processing the information of nodes, and can data be delivered to data management by Internet or GPRS network and focus on.The staff can pass through the information that Internet access sensors node gathers, and can be configured and manage sensor network.Control data corporation is in time informed the user by note with information such as customer consumption electric weight situation, electricity payments.This radio sensing network acp chip CC2530 selects the CC2530-F256 of TI company in one embodiment of the invention.Respectively with the flash memory space of 256KB; It has integrated enhancement mode 8051 microcontrollers of fully integrated efficient radio frequency transceiver and industrywide standard, the RAM of 8KB and other powerful support function and peripheral hardwares.
This aggregation node arm processor is selected the S3C4510B of Samsung, 16/32 ARM7TDMI processor of built-in ARM company design among the S3C4510B, can carry out 32 ARM instruction, also can carry out 16 THUMB instruction, and integrated multiple peripheral components.The FLASH program storage adopts the mode of two HY29LV160 parallel connections to make up 32 Flash accumulator system, and wherein a slice is high 16, and another sheet is low 16, two HY29LV160 is arrived the ROM of S3C4510B as a configured in one piece.
Two HY57V641620 that the SDRAM data-carrier store is selected SDRAM accumulator system that makes up 32 in parallel, embedded OS and the various relatively service requirement of complicated algorithm can be satisfied in the SDRAM space of 16MB altogether.
Described aggregation node workflow forms comprising some steps as shown in Figure 6:
S1, all ZigBee nodes are monitored.When receiving the networking signal, concentrator is inquired about the network address and the node number of affiliated ZigBee-network, if free node is arranged and be not the existing network address, permission just networks; When receiving table when counting, data communication device is crossed the GPRS module or the Internet module reports control data corporation.
S2, when receiving the information that is handed down to aggregation node, aggregation node is processed; Cross the ZigBee net when receiving the information that is handed down to ammeter information is passed to ammeter, ammeter carries out respective handling.
Claims (6)
1. rural area intelligent grid long-distance meter-reading system based on wireless sensor network, it is characterized in that: comprise sensor node, transit node, aggregation node and data service center four parts, the sensor node random placement is in monitoring ammeter zone and form wireless self-organization network, the data of sensor node monitoring are transmitted along the wireless self-organization network hop-by-hop, behind multi-hop, be routed to aggregation node, aggregation node is responsible for receiving and processing the data of each sensor node in the wireless self-organization network, and can data be delivered to data service center by Intemet or GPRS network and focus on, the staff can be by the information of Intemet access sensors node collection, and can be configured and manage wireless self-organization network, data service center is with customer consumption electric weight situation, electricity payment information is in time informed the user by note.
2. the rural area intelligent grid long-distance meter-reading system based on wireless sensor network according to claim 1, it is characterized in that: described sensor node comprises the CC2530 processor, sensor assembly, antenna, power supply and power amplifier module, sensor assembly is used for gathering the data of watt-hour meter meter, sensor assembly is with the amplification of the data communication device overpower amplification module of collection, passing to the CC2530 processor is for further processing again, the CC2530 processor carries out analog to digital conversion to the data-signal that gathers first, then process, data after the processing are sent by antenna, and power module is mainly to system power supply.
3. the rural area intelligent grid long-distance meter-reading system based on wireless sensor network according to claim 1, it is characterized in that: described transit node comprises CC2530 processor, antenna, RF power amplifier module and storer, and the RF power amplifier module is arranged between CC2530 processor and the antenna.
4. the rural area intelligent grid long-distance meter-reading system based on wireless sensor network according to claim 1, it is characterized in that: described aggregation node is communicated by letter with sensor node by wireless self-organization network on the one hand, communicate by letter with control data corporation by GPRS network or Internet net on the other hand, described aggregation node is mainly by the CC2530 processor, the ARM chip, the GPRS module, Ethernet interface, the FLASH program storage, the SDRAM data-carrier store, power supply and reseting module form, wireless self-organization network is the Zig-Bee network, the CC2530 processor utilizes Zig-Bee network spreading sensor node or transit node to communicate, the ARM chip is the microprocessor of aggregation node, its serial ports links to each other with the GPRS module, the GPRS module utilizes SIM card that the GPRS network service is provided, and reseting module is used for providing hand-reset.
5. the rural area intelligent grid long-distance meter-reading system based on wireless sensor network according to claim 1, it is characterized in that: described control data corporation comprises the data analysis processing unit, monitoring unit, database platform, administrative unit, data transmission interface, database platform comprises user power utilization amount data, user related information and each sensor node, aggregation node, the information such as geographic position that ID is corresponding, reason under the overall leadership unit comprises user power utilization amount low powered posterior chamber, the paid expense of user, the relevant informations such as subscriber arrearage, administrative unit calling data storehouse platform user relevant information, within the specific time with the user power utilization amount, the information such as expense are informed the user in the mode of note, data transmission interface is used for receiving aggregation node by the data of GPRS network or Internet Internet Transmission, under database platform, by the data processing unit analyzing and processing, show far-end radio sensing network real time data at monitoring unit, distant-end node, circuit ruuning situation.
6. the rural area intelligent grid long-distance meter-reading system based on wireless sensor network according to claim 1 is characterized in that: between between the sensor node, between sensor node and the transit node and adopt IEEE 802.15.4 agreement as the consensus standard of network communication of wireless sensor between sensor node and the aggregation node.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104123828A (en) * | 2014-08-20 | 2014-10-29 | 成都千嘉科技有限公司 | Wireless meter reading system based on relay transmission |
| CN104320462A (en) * | 2014-10-27 | 2015-01-28 | 华北电力大学（保定） | Configurable information acquisition method for smart power network and electrical network information acquisition terminal |
| CN105741521A (en) * | 2016-01-29 | 2016-07-06 | 国网山东省电力公司荣成市供电公司 | Intelligent remote wireless meter reading and billing system |
| CN106548609A (en) * | 2015-09-21 | 2017-03-29 | 上海云表信息科技有限公司 | Intelligence instrument sends a duplicate to system |
| WO2017113081A1 (en) * | 2015-12-29 | 2017-07-06 | 华为技术有限公司 | System, method, and device for information transmission |
| CN107195170A (en) * | 2017-06-26 | 2017-09-22 | 深圳森阳环保材料科技有限公司 | A kind of intelligent electric meter wireless kilowatt meter reading-out system |
| CN107786989A (en) * | 2017-09-30 | 2018-03-09 | 三川智慧科技股份有限公司 | A kind of Lora intellectual water meters network gateway dispositions method and device |
| CN108572270A (en) * | 2018-05-08 | 2018-09-25 | 西南大学 | Rural power grids stealing detecting system and its control method |
| CN109495537A (en) * | 2018-09-18 | 2019-03-19 | 北方工业大学 | Storage method and storage system for monitoring big data of Internet of things |
| CN111145525A (en) * | 2020-01-14 | 2020-05-12 | 青岛数能电气工程有限公司 | Water-gas-electricity three-meter wireless self-organizing meter reading control system and method |
| CN111479236A (en) * | 2020-05-12 | 2020-07-31 | 上海海洋大学 | Networking node mode of distributed wireless sensor network and network node deployment method thereof |
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| CN104123828A (en) * | 2014-08-20 | 2014-10-29 | 成都千嘉科技有限公司 | Wireless meter reading system based on relay transmission |
| CN104320462A (en) * | 2014-10-27 | 2015-01-28 | 华北电力大学（保定） | Configurable information acquisition method for smart power network and electrical network information acquisition terminal |
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| CN107195170A (en) * | 2017-06-26 | 2017-09-22 | 深圳森阳环保材料科技有限公司 | A kind of intelligent electric meter wireless kilowatt meter reading-out system |
| CN107786989A (en) * | 2017-09-30 | 2018-03-09 | 三川智慧科技股份有限公司 | A kind of Lora intellectual water meters network gateway dispositions method and device |
| CN107786989B (en) * | 2017-09-30 | 2021-04-02 | 三川智慧科技股份有限公司 | Lora intelligent water meter network gateway deployment method and device |
| CN108572270A (en) * | 2018-05-08 | 2018-09-25 | 西南大学 | Rural power grids stealing detecting system and its control method |
| CN108572270B (en) * | 2018-05-08 | 2020-04-28 | 西南大学 | Rural power grid electricity stealing detection system and control method thereof |
| CN109495537A (en) * | 2018-09-18 | 2019-03-19 | 北方工业大学 | Storage method and storage system for monitoring big data of Internet of things |
| CN109495537B (en) * | 2018-09-18 | 2022-01-28 | 北方工业大学 | Storage method and storage system for monitoring big data of Internet of things |
| CN111145525A (en) * | 2020-01-14 | 2020-05-12 | 青岛数能电气工程有限公司 | Water-gas-electricity three-meter wireless self-organizing meter reading control system and method |
| CN111145525B (en) * | 2020-01-14 | 2024-03-19 | 青岛数能电气工程有限公司 | Water-gas-electricity three-meter wireless self-organizing meter reading control system and method |
| CN111479236A (en) * | 2020-05-12 | 2020-07-31 | 上海海洋大学 | Networking node mode of distributed wireless sensor network and network node deployment method thereof |
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Application publication date: 20130501 |