CN204575219U - A kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN - Google Patents
A kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN Download PDFInfo
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- CN204575219U CN204575219U CN201520247078.3U CN201520247078U CN204575219U CN 204575219 U CN204575219 U CN 204575219U CN 201520247078 U CN201520247078 U CN 201520247078U CN 204575219 U CN204575219 U CN 204575219U
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Abstract
The utility model discloses a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN, comprising: 6LoWPAN wireless sensor network, 6LoWPAN gateway, local area network and monitoring computer; 6LoWPAN wireless sensor network is connected to 6LoWPAN gateway by wireless channel, and 6LoWPAN gateway is connected to local area network by cable network, and local area network passes through monitoring computer; Some 6LoWPAN temperature sensor node are provided with in 6LoWPAN wireless sensor network.The utility model uses IPv6 technology, can provide enough large address space, can meet the layout of a large amount of temperature sensor node, to each peer distribution address, thus realizes the convenient access to node.The network coverage is high, flexible structure.Temperature monitoring system and other on-line monitoring system slitless connections of transformer station can be realized.
Description
Technical field
The utility model belongs to power system transformer substation on-line monitoring field, is specifically related to a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN.
Background technology
The fault of the electrical equipment in the key node transformer station of intelligent grid happens occasionally, and fault is early stage toward showing from the temperature profile of equipment work, prevents, can reduce or stop the generation of electric power accident if can note abnormalities early.Therefore on-line temperature monitoring carries out to power equipment operating in transformer station imperative.
The main difficulty of the abnormal on-line monitoring of converting station electric power device temperature is: the heat generating spot of electrical equipment is often in the position of noble potential, and common temperature sensing method is restricted; Power equipment has the heat generating spot of substantial amounts to need monitoring, but due to by restrictions such as sensor insulation, economy and device structures, can not install a large amount of complex structures or expensive temperature sensor.Therefore find a kind of with low cost, the engineering construction cycle is short, and adaptability is good, favorable expandability, and the on-line temperature monitoring scheme that plant maintenance easily realizes just seems particularly important.In addition, temperature monitoring system also must carry out information interaction with electric substation automation system, namely supports the international standard IEC61850 of automatic system of intelligent transformer station.
Utility model content
One of the purpose of this utility model is for solving the difficult problem existed in background technology, providing a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN.
The utility model provides a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN, comprising: 6LoWPAN wireless sensor network, 6LoWPAN gateway, local area network and monitoring computer; Described 6LoWPAN wireless sensor network is connected to described 6LoWPAN gateway by wireless channel, and described 6LoWPAN gateway is connected to described local area network by cable network, and described local area network connects described monitoring computer; Some 6LoWPAN temperature sensor node are provided with in 6LoWPAN wireless sensor network.
Further, described 6LoWPAN temperature sensor node comprises node wireless transceiver module, node data process MCU module, temperature sensor and power module; Described node data process MCU module is connected to described node wireless transceiver module, power module and temperature sensor.
Described node wireless transceiver module model is IEEE802.15.4RF transceiver CC2520 radio frequency chip, described node data process MCU module adopts model to be STM32W108, temperature sensor is DS18B20 type sensor, and power module adopts high-performance ni-mh dry cell.
Further, described 6LoWPAN gateway comprises gateway radio receiving transmitting module, gateway data process MCU module and wired network interface.
Described gateway radio receiving transmitting module model is CC2520, and described gateway data process MCU module model is S3C2410, and described wire transmission network interface is RJ45 Ethernet interface.
Further, described monitoring computer is personal computer.
The beneficial effects of the utility model are, a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN that the utility model provides has:
1, the 6LoWPAN that the utility model adopts is a kind of low-speed wireless sensor network IPv6 technology and wireless sensor network technology combined, the temperature data of the node collection in wireless sensor network can be made to be connected to IPv6 network easily, to realize the intercommunication between different structure network.Use IPv6 technology, enough large address space can be provided, the layout of a large amount of temperature sensor node can be met, to each peer distribution address, thus realize the convenient access to node.
2, the utility model adopts the wireless self-organization network based on 6LoWPAN, and 6LoWPAN node is data acquisition node, is also the repeater of Wi-Fi, and compare wireless aps (Access Point) mode, the network coverage is high, flexible structure.
3, the Substation Electric Equipment working temperature of reception and substation temperature information encapsulate according to the communication protocol in intelligent substation international standard IEC61850 by 6LoWPAN gateway, realize temperature monitoring system and other on-line monitoring system slitless connections of transformer station.
Accompanying drawing explanation
Figure 1 shows that the structural drawing of a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN of the utility model.
Figure 2 shows that 6LoWPAN temperature sensor node module map in the utility model.
Figure 3 shows that 6LoWPAN gateway module figure in the utility model.
Embodiment
Hereafter will describe the utility model specific embodiment in detail in conjunction with concrete accompanying drawing.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
As shown in Figure 1, the utility model provides a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN, comprising: 6LoWPAN wireless sensor network 10,6LoWPAN gateway 20, local area network 30 and monitoring computer 40; 6LoWPAN wireless sensor network 10 is connected to 6LoWPAN gateway 20,6LoWPAN gateway 20 by wireless channel and is connected to local area network 30 by cable network, and local area network 30 connects monitoring computer 40; Some 6LoWPAN temperature sensor node 50 are provided with in 6LoWPAN wireless sensor network 10.
As shown in Figure 2,6LoWPAN temperature sensor node 50 comprises node wireless transceiver module 52, node data process MCU module 51, temperature sensor 53 and power module 54; Node data process MCU module 51 is connected to node wireless transceiver module 52, power module 54 and temperature sensor 53.6LoWPAN temperature sensor node 50 can directly pass through 2.4GHz wireless channel or indirectly through other 6LoWPAN temperature sensor node 50, the real-time electrical equipment temperature information will collected by self-organization Routing Protocol, is transferred to 6LoWPAN gateway 20.
Node wireless transceiver module 52 model is IEEE802.15.4RF transceiver CC2520 radio frequency chip, node data process MCU module 51 adopts model to be STM32W108, temperature sensor 53 is DS18B20 type sensor, and power module 54 adopts high-performance ni-mh dry cell.
As shown in Figure 3,6LoWPAN gateway 20 comprises gateway radio receiving transmitting module 22, gateway data process MCU module 21 and wired network interface 23.
Gateway radio receiving transmitting module 22 model is CC2520, and gateway data process MCU module 21 model is S3C2410, and wire transmission network interface is RJ45 Ethernet interface.
Further, monitoring computer 40 is common personal computer.
Embodiment:
6LoWPAN temperature sensor node 50 in 6LoWPAN wireless sensor network 10 is responsible for the temperature information gathering electrical equipment key point in transformer station, after node data process MCU module 51 carries out simple process, by wireless self-organization network, temperature information is sent to 6LoWPAN gateway 20 again, if because transmission range reason can not send to 6LoWPAN gateway 20, to find other 6LoWPAN temperature sensor node 50 as forward node by self-organization Routing Protocol, data pass to 6LoWPAN gateway 20 the most at last.6LoWPAN gateway 20 links local area network 30 by wired mode, monitoring computer 40 receives the real time temperature information of electrical equipment by local area network 30, the monitoring system being installed on detection computations machine processes real time temperature information, determines whether report to the police according to the threshold value of setting.
A kind of transformer station's In-Line Temperature Measure System beneficial effect based on 6LoWPAN that the utility model provides has:
1, the 6LoWPAN that the utility model adopts is a kind of low-speed wireless sensor network IPv6 technology and wireless sensor network technology combined, the temperature data of the node collection in wireless sensor network can be made to be connected to IPv6 network easily, to realize the intercommunication between different structure network.Use IPv6 technology, enough large address space can be provided, the layout of a large amount of temperature sensor node can be met, to each peer distribution address, thus realize the convenient access to node.
2, the utility model adopts the wireless self-organization network based on 6LoWPAN, and 6LoWPAN node is data acquisition node, is also the repeater of Wi-Fi, and compare wireless aps (Access Point) mode, the network coverage is high, flexible structure.
3, the Substation Electric Equipment working temperature of reception and substation temperature information encapsulate according to the communication protocol in intelligent substation international standard IEC61850 by 6LoWPAN gateway, realize temperature monitoring system and other on-line monitoring system slitless connections of transformer station.
Although given embodiments more of the present utility model, it will be understood by those of skill in the art that when not departing from the utility model spirit herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of the utility model interest field.
Claims (6)
1. based on transformer station's In-Line Temperature Measure System of 6LoWPAN, it is characterized in that, comprising: 6LoWPAN wireless sensor network, 6LoWPAN gateway, local area network and monitoring computer; Described 6LoWPAN wireless sensor network is connected to described 6LoWPAN gateway by wireless channel, and described 6LoWPAN gateway is connected to described local area network by cable network, and described local area network connects described monitoring computer; Some 6LoWPAN temperature sensor node are provided with in 6LoWPAN wireless sensor network.
2. a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN as claimed in claim 1, it is characterized in that, described 6LoWPAN temperature sensor node comprises node wireless transceiver module, node data process MCU module, temperature sensor and power module; Described node data process MCU module is connected to described node wireless transceiver module, power module and temperature sensor.
3. a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN as claimed in claim 2, it is characterized in that, described node wireless transceiver module model is IEEE802.15.4RF transceiver CC2520 radio frequency chip, described node data process MCU module adopts model to be STM32W108, temperature sensor is DS18B20 type sensor, and power module adopts high-performance ni-mh dry cell.
4. a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN as claimed in claim 1, it is characterized in that, described 6LoWPAN gateway comprises gateway radio receiving transmitting module, gateway data process MCU module and wired network interface.
5. a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN as claimed in claim 4, it is characterized in that, described gateway radio receiving transmitting module model is CC2520, and described gateway data process MCU module model is S3C2410, and described wire transmission network interface is RJ45 Ethernet interface.
6. a kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN as claimed in claim 1, it is characterized in that, described monitoring computer is personal computer.
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CN201520247078.3U CN204575219U (en) | 2015-04-22 | 2015-04-22 | A kind of transformer station's In-Line Temperature Measure System based on 6LoWPAN |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107395378A (en) * | 2016-05-14 | 2017-11-24 | 浙江微科机电有限公司 | A kind of Internet of Things intelligent monitor system based on 6LowPAN agreements |
CN108151915A (en) * | 2018-03-22 | 2018-06-12 | 郑州轻工业学院 | A kind of wireless organic castoff compost Intelligent temperature detection device and system |
-
2015
- 2015-04-22 CN CN201520247078.3U patent/CN204575219U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107395378A (en) * | 2016-05-14 | 2017-11-24 | 浙江微科机电有限公司 | A kind of Internet of Things intelligent monitor system based on 6LowPAN agreements |
CN108151915A (en) * | 2018-03-22 | 2018-06-12 | 郑州轻工业学院 | A kind of wireless organic castoff compost Intelligent temperature detection device and system |
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Granted publication date: 20150819 Termination date: 20160422 |
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CF01 | Termination of patent right due to non-payment of annual fee |