CN205428171U - Wind -powered electricity generation field remote real -time monitoring system - Google Patents
Wind -powered electricity generation field remote real -time monitoring system Download PDFInfo
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- CN205428171U CN205428171U CN201521020672.5U CN201521020672U CN205428171U CN 205428171 U CN205428171 U CN 205428171U CN 201521020672 U CN201521020672 U CN 201521020672U CN 205428171 U CN205428171 U CN 205428171U
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Abstract
The utility model discloses a wind -powered electricity generation field remote real -time monitoring system, including wireless sensor node, basic station, surveillance center and movement monitoring equipment, the operating data who is responsible for acquireing the wind -powered electricity generation field on aerogenerator is installed to the wireless sensor node, and every sensor node has sole ID address, and the wireless sensor network of establishhing adopts and divide bunch topological structure, will distribute to divide N bunch at the wireless sensor of whole wind -powered electricity generation field node into according to the node geographical position, and every bunch selects a node as bunch first node, and all the other nodes are bunch member's node, the two -way information interaction between wireless sensor node and the surveillance center is responsible for to the basic station, wireless sensor network's measured data gathers in the surveillance center, movement monitoring equipment acquires the various running state information of wind -powered electricity generation field through wireless network. The utility model discloses the system have small, installation maintain simple, the extension is easy, communication is nimble, the convenient characteristics of monitoring, can carry out remote real -time monitoring to the wind -powered electricity generation field.
Description
Technical field
This utility model relates to the technical field of wind energy turbine set remote real time monitoring, refers in particular to a kind of wind energy turbine set remote real time monitoring system.
Background technology
Day by day serious along with the problem such as global energy crisis and environmental pollution, the demand of new forms of energy is quickly increased by countries in the world.Wind energy, as a kind of reserves new forms of energy abundant, widely distributed, pollution-free, reproducible, has huge development potentiality.The wind energy in the whole world is about 130,000,000,000 kilowatts, than the biggest 10 times of the water energy total amount that can develop on the earth.Wind energy turbine set utilizes wind energy and combines electromotor generation electric energy, is the principal mode of current wind power generation, receives increasing attention.Wind energy turbine set is predominantly located in scarcely populated remote area, and climatic environment very severe, it is difficult to carry out on-the-spot record, and therefore the remotely monitoring to wind energy turbine set seems and becomes more and more important.
At present, wind-driven generator is fitted with the service data of measurement apparatus measurement blower fan and sends to Surveillance center, and wind energy turbine set is all distributed the wind field meteorological data at measurement place, weather station and converges to Surveillance center.But, the transmission of data is all to use wired communication network, and floor space is big, installs, connects up, debugs the most complicated, and investment cost and maintenance cost are the highest, and are easily damaged.Additionally, wind energy turbine set the most all only has a few weather station, measurement data is few, it is difficult to wind field accurate simulation and to wind speed and wind power Accurate Prediction.It addition, wind energy turbine set can only be monitored in Surveillance center by monitoring personnel, and lack mobile monitoring equipment and can monitor Operation of Wind Power Plant whenever and wherever possible.
The monitoring system using wireless sensor network to constitute wind energy turbine set can solve problem above well.Wireless sensor network utilizes the wireless sensor node being distributed in monitored area to measure the status data of monitoring objective, using the wireless communication technology assembly communication networks such as ZigBee, bluetooth, WiFi, GSM, GPRS, measurement data to base station and finally converges to Surveillance center by wireless network transmissions.The ZigBee technology communications cost being widely used at present is low, low in energy consumption, network capacity is big, it is safe and reliable to transmit, but message transmission rate is low, communication distance is short, is suitable for the networking in regional area, and is difficult to undertake that data traffic is big, the communication task of distance.GPRS (GeneralPacketRadioService) is a kind of transfer rate height, wide coverage, communication distance length, reliable wireless network of data transmission security, is suitable for the communication of distance.However it is necessary that and charge by flow, unsuitable large area uses.Wireless communication technology is the most effectively utilized to set up cordless communication network, it is achieved the remote real time monitoring to monitoring objective is the technical problem first faced.When wind energy turbine set arranges large-scale wireless sensor node, how whole system is carried out accurately clock synchronize and use which kind of network topology structure to ensure reliable, the efficient communication of system are also the key issues needing to solve.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of wind energy turbine set remote real time monitoring system, this system has that volume is little, install safeguard simple, extension easily, communication flexibly, monitor convenient feature.
For achieving the above object, technical scheme provided by the utility model is: a kind of wind energy turbine set remote real time monitoring system, including wireless sensor node, base station, Surveillance center and mobile monitoring equipment；Described wireless sensor node is arranged on wind-driven generator the service data being responsible for obtaining wind energy turbine set, status data and the meteorological data of wind field including wind-driven generator, each sensor node has unique ID address, and the wireless sensor network set up uses clustering topology, the wireless sensor node that will be distributed over whole wind energy turbine set is divided into N number of bunch according to node geo-location, each bunch selects a node as cluster head node, and remaining node is a bunch member node；The two-way information interaction between wireless sensor node and Surveillance center is responsible in described base station；Described Surveillance center gathers the measurement data of wireless sensor network；Described mobile monitoring equipment obtains the various running state information of wind energy turbine set by wireless network.
Described wireless sensor node includes sensor assembly, AD conversion module, processor module, memory module, wireless communication module and power module；
Described sensor assembly includes: air velocity transducer, for measuring the wind field wind speed of sensor position；Wind transducer, for measuring the wind field wind direction of sensor position；Baroceptor, for measuring the air pressure of sensor position；Temperature Humidity Sensor, for measuring the temperature and humidity of air；Vibrating sensor, for measuring the vibration parameters of wind-driven generator；Temperature sensor, for measuring the temperature in fan engine room；Current transformer, for measuring the stator current of wind-driven generator；Voltage transformer, for measuring the terminal voltage of wind-driven generator；
Described AD conversion module uses multichannel AD conversion chip；Described processor module uses ARM controller, embedded uC/OSII real-time multi-task operating system；Described memory module uses SD storage card, is used for storing measurement data；Described wireless communication module uses ZigBee module or GPRS module, and for reception and the transmission of data, cluster head node uses ZigBee module and GPRS module simultaneously, and bunch member node is only with ZigBee module；Described power module can provide ± 15V, 5V and 3.3V power supply respectively.
Described base station includes two nodes, and receiving node is responsible for converging measurement data information to Surveillance center, and a receiving node is responsible for sending to wireless sensor node and mobile monitoring equipment Surveillance center's information；
The hardware composition of each base-station node includes processor module, memory module, wireless communication module, power module；Described processor module uses ARM controller, embedded uC/OSII real-time multi-task operating system；Described memory module uses SD storage card, is used for storing measurement data；Described wireless communication module uses GPRS module；Described power module can provide ± 15V, 5V and 3.3V power supply respectively.
Described mobile monitoring equipment is cell phone or hand-held mobile monitor；Described hand-held mobile monitor hardware composition includes processor module, memory module, wireless communication module, power module, display module；Described processor module uses ARM controller, embedded uC/OSII real-time multi-task operating system；Described memory module uses SD storage card, is used for storing measurement data；Described wireless communication module uses GPRS module；Described power module can provide ± 15V, 5V and 3.3V power supply respectively；Described display module uses LCDs, in real time display wind energy turbine set running state information.
Described Surveillance center uses the computer building Windows7 operating system.
This utility model compared with prior art, has the advantage that and beneficial effect:
1, this utility model uses the distributed network topology structure of sub-clustering, alleviates the communication load of convergence, improves fault-tolerance and the motility of system.
2, this utility model merges ZigBee short-distance wireless communication technology and GPRS remote radio communication technology and sets up cordless communication network, make system both can cost-effective and power consumption, be capable of again safe and reliable remote radio communication.
3, this utility model uses mobile monitoring equipment, can be monitored wind energy turbine set running state information whenever and wherever possible, improve the convenience of monitoring.
4, this utility model uses a sensor node to measure the various states data of wind-driven generator and the multiple meteorological data of wind field simultaneously, measures simple, and measurement data is enriched, and improves the reliability of monitoring.
In a word, this utility model system has that volume is little, install safeguard simple, extension easily, communication flexibly, monitor convenient feature, wind energy turbine set can be carried out remote real time monitoring, control and predictive maintenance, the operational management of wind energy turbine set, electric power system dispatching for Wind turbines control to provide foundation.
Accompanying drawing explanation
Fig. 1 is wind energy turbine set remote real time monitoring system overall structure figure based on wireless sensor network.
Fig. 2 is wireless sensor node hardware structure diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
As it is shown in figure 1, the wind energy turbine set remote real time monitoring system based on wireless sensor network described in the present embodiment, including wireless sensor node, base station, Surveillance center and mobile monitoring equipment.Described wireless sensor node is arranged on wind-driven generator the service data being responsible for obtaining wind energy turbine set, and including status data and the meteorological data of wind field of wind-driven generator, each sensor node has unique ID address；The two-way information interaction between wireless sensor node and Surveillance center is responsible in described base station；Described Surveillance center uses the high-performance computer building Windows7 operating system, the main measurement data gathering wireless sensor network, being analyzed data, process, store, show, Surveillance center sends the running state information of wind energy turbine set to the timing of mobile monitoring equipment or sends immediately after the request instruction receiving mobile monitoring equipment；Described mobile monitoring equipment obtains the various running state information of wind energy turbine set whenever and wherever possible by wireless network.The wireless sensor network of system buildup uses clustering topology.The wireless sensor node that will be distributed over whole wind energy turbine set is divided into N number of bunch according to node geo-location, each bunch selects a node as cluster head node, remaining node is a bunch member node, and the requirement that selects of cluster head node makes as far as possible many bunch member node in the range for wireless communication of cluster head node.System uses NTP (NetworkTimeProtocol) clock synchronization protocol.The communication of bunch member node and cluster head node use ZigBee short-distance wireless communication technology, cluster head node and base station communicate and the communication of base station and mobile monitoring equipment all uses GPRS remote radio communication technology.
As in figure 2 it is shown, described wireless sensor node includes sensor assembly, AD conversion module, processor module, memory module, wireless communication module and power module.
Described sensor assembly includes: air velocity transducer, for measuring the wind field wind speed of sensor position；Wind transducer, for measuring the wind field wind direction of sensor position；Baroceptor, for measuring the air pressure of sensor position；Temperature Humidity Sensor, for measuring the temperature and humidity of air；Vibrating sensor, for measuring the vibration parameters of wind-driven generator；Temperature sensor, for measuring the temperature in fan engine room；Current transformer, for measuring the stator current of wind-driven generator；Voltage transformer, for measuring the terminal voltage of wind-driven generator；
Described AD conversion module use high sampling rate, in high precision, multichannel AD conversion chip；Described processor module uses ARM high performance controller, embedded uC/OSII real-time multi-task operating system；Described memory module uses SD storage card, is used for storing measurement data；Described wireless communication module uses ZigBee module or GPRS module, and for reception and the transmission of data, cluster head node uses ZigBee module and GPRS module simultaneously, and bunch member node is only with ZigBee module.Described power module can provide ± 15V, 5V and 3.3V power supply respectively.
Described base station includes two nodes, and receiving node is responsible for converging measurement data information to Surveillance center, and a receiving node is responsible for sending to wireless sensor node and mobile monitoring equipment Surveillance center's information.The hardware composition of each base-station node includes processor module, memory module, wireless communication module, power module；Described processor module uses ARM high performance controller, embedded uC/OSII real-time multi-task operating system；Described memory module uses SD storage card, is used for storing measurement data；Described wireless communication module uses GPRS module；Described power module can provide ± 15V, 5V and 3.3V power supply respectively.
Described mobile monitoring equipment is cell phone or hand-held mobile monitor.Described hand-held mobile monitor hardware composition includes processor module, memory module, wireless communication module, power module, display module；Described processor module uses ARM high performance controller, embedded uC/OSII real-time multi-task operating system；Described memory module uses SD storage card, is used for storing measurement data；Described wireless communication module uses GPRS module；Described power module can provide ± 15V, 5V and 3.3V power supply respectively；Described display module uses LCDs, in real time display wind energy turbine set running state information.
The examples of implementation of the above are only the preferred embodiment of this utility model, not limit practical range of the present utility model with this, therefore the change that all shapes according to this utility model, principle are made, all should contain in protection domain of the present utility model.
Claims (5)
1. a wind energy turbine set remote real time monitoring system, it is characterised in that: include wireless sensor node, base station, Surveillance center and mobile monitoring equipment；Described wireless sensor node is arranged on wind-driven generator the service data being responsible for obtaining wind energy turbine set, status data and the meteorological data of wind field including wind-driven generator, each sensor node has unique ID address, and the wireless sensor network set up uses clustering topology, the wireless sensor node that will be distributed over whole wind energy turbine set is divided into N number of bunch according to node geo-location, each bunch selects a node as cluster head node, and remaining node is a bunch member node；The two-way information interaction between wireless sensor node and Surveillance center is responsible in described base station；Described Surveillance center gathers the measurement data of wireless sensor network；Described mobile monitoring equipment obtains the various running state information of wind energy turbine set by wireless network.
A kind of wind energy turbine set remote real time monitoring system the most according to claim 1, it is characterised in that: described wireless sensor node includes sensor assembly, AD conversion module, processor module, memory module, wireless communication module and power module；
Described sensor assembly includes: air velocity transducer, for measuring the wind field wind speed of sensor position；Wind transducer, for measuring the wind field wind direction of sensor position；Baroceptor, for measuring the air pressure of sensor position；Temperature Humidity Sensor, for measuring the temperature and humidity of air；Vibrating sensor, for measuring the vibration parameters of wind-driven generator；Temperature sensor, for measuring the temperature in fan engine room；Current transformer, for measuring the stator current of wind-driven generator；Voltage transformer, for measuring the terminal voltage of wind-driven generator；
Described AD conversion module uses multichannel AD conversion chip；Described processor module uses ARM controller, embedded uC/OSII real-time multi-task operating system；Described memory module uses SD storage card, is used for storing measurement data；Described wireless communication module uses ZigBee module or GPRS module, and for reception and the transmission of data, cluster head node uses ZigBee module and GPRS module simultaneously, and bunch member node is only with ZigBee module；Described power module can provide ± 15V, 5V and 3.3V power supply respectively.
A kind of wind energy turbine set remote real time monitoring system the most according to claim 1, it is characterized in that: described base station includes two nodes, one receiving node is responsible for converging measurement data information to Surveillance center, and a receiving node is responsible for sending to wireless sensor node and mobile monitoring equipment Surveillance center's information；
The hardware composition of each base-station node includes processor module, memory module, wireless communication module, power module；Described processor module uses ARM controller, embedded uC/OSII real-time multi-task operating system；Described memory module uses SD storage card, is used for storing measurement data；Described wireless communication module uses GPRS module；Described power module can provide ± 15V, 5V and 3.3V power supply respectively.
A kind of wind energy turbine set remote real time monitoring system the most according to claim 1, it is characterised in that: described mobile monitoring equipment is cell phone or hand-held mobile monitor；Described hand-held mobile monitor hardware composition includes processor module, memory module, wireless communication module, power module, display module；Described processor module uses ARM controller, embedded uC/OSII real-time multi-task operating system；Described memory module uses SD storage card, is used for storing measurement data；Described wireless communication module uses GPRS module；Described power module can provide ± 15V, 5V and 3.3V power supply respectively；Described display module uses LCDs, in real time display wind energy turbine set running state information.
A kind of wind energy turbine set remote real time monitoring system the most according to claim 1, it is characterised in that: described Surveillance center uses the computer building Windows7 operating system.
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| CN201521020672.5U CN205428171U (en) | 2015-12-09 | 2015-12-09 | Wind -powered electricity generation field remote real -time monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192895A (en) * | 2017-04-21 | 2017-09-22 | 马清 | Space electric field early warning system based on portable equipment |
| CN109163796A (en) * | 2018-09-10 | 2019-01-08 | 广州小楠科技有限公司 | Bearing in rotating machinery vibration data intelligence is capable of real-time acquisition and analysis system |
| CN111245882A (en) * | 2018-11-28 | 2020-06-05 | 北京奇虎科技有限公司 | Information management method, terminal equipment and server |
| CN112911536A (en) * | 2021-02-04 | 2021-06-04 | 重庆广播电视大学重庆工商职业学院 | Enhanced high-fidelity and high-reliability wireless sensor network test platform |
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2015
- 2015-12-09 CN CN201521020672.5U patent/CN205428171U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192895A (en) * | 2017-04-21 | 2017-09-22 | 马清 | Space electric field early warning system based on portable equipment |
| CN109163796A (en) * | 2018-09-10 | 2019-01-08 | 广州小楠科技有限公司 | Bearing in rotating machinery vibration data intelligence is capable of real-time acquisition and analysis system |
| CN111245882A (en) * | 2018-11-28 | 2020-06-05 | 北京奇虎科技有限公司 | Information management method, terminal equipment and server |
| CN112911536A (en) * | 2021-02-04 | 2021-06-04 | 重庆广播电视大学重庆工商职业学院 | Enhanced high-fidelity and high-reliability wireless sensor network test platform |
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