CN108443087A - Wind turbines monitoring system based on Internet of Things and its working method - Google Patents
Wind turbines monitoring system based on Internet of Things and its working method Download PDFInfo
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- CN108443087A CN108443087A CN201810337938.0A CN201810337938A CN108443087A CN 108443087 A CN108443087 A CN 108443087A CN 201810337938 A CN201810337938 A CN 201810337938A CN 108443087 A CN108443087 A CN 108443087A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
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Abstract
The present invention relates to a kind of Wind turbines monitoring system and its working method based on Internet of Things, this Wind turbines monitoring system include：Base station, is located at the state data acquisition module at each Wind turbines end, and the Internet of things node being connected with each state data acquisition module；The state data acquisition module includes processor module and the sensor that is monitored to rotary part on wind turbine transmission chain, and the sensor is acceleration transducer and vibrating sensor；The processor module is suitable for monitoring data being sent to base station by Internet of things node.
Description
Technical field
The present invention relates to new energy fields, and in particular to a kind of Wind turbines monitoring system and its working method.
Background technology
Wind energy is a kind of new green power being transformed by solar energy, is had the characteristics that environmentally friendly and reproducible.Complete
The world advocates under the social background of low-carbon life, and how to have developed and utilized wind energy is the most important thing.Wind energy is maximum at present
Using be using its drive wind power generating set generate electricity, the cleaning alternative energy source as existing thermoelectricity and water power.According to China
One statistical data about Wind Power In China of regenerative resource Professional Committee of comprehensive utilization of resources association publication is shown, is ended
To the end of the year 2010, China Wind Power generating set adds up installed capacity up to ten thousand kilowatts of 4182 .7, becomes the first in the world.
It is increasing with the scale of wind power generating set, real time data monitoring is carried out to wind power generating set by networking
Certain pressure is brought, above-mentioned technical problem how is overcome, reduces the excessive technical problem of load of base station, the present invention proposes
A kind of Wind turbines monitoring system and its working method.
Invention content
The object of the present invention is to provide a kind of Wind turbines monitoring system and its working method based on Internet of Things.
In order to solve the above technical problem, the present invention provides a kind of Wind turbines monitoring systems, including：
Base station, is located at the state data acquisition module at each Wind turbines end, and the object being connected with each state data acquisition module
Networked node；
The state data acquisition module includes processor module and is monitored to rotary part on wind turbine transmission chain
Sensor, the sensor are acceleration transducer and vibrating sensor；
The processor module is suitable for monitoring data being sent to base station by Internet of things node.
Further, the Wind turbines monitoring system further includes：Positioned at the networking equipment of base station side；
The networking equipment includes：
Acquiring unit：Obtain current network environment information and Node distribution feature information；
Network element：Maximum for obtaining base station in network can access quantity, the type of communication bandwidth and node；
Policy making unit：The type that can access quantity, communication bandwidth and node according to the maximum of base station formulates networks trategy；
Issuance unit：The networks trategy is issued to base station and specific node.
Further, the networks trategy includes：Quantity and communication bandwidth are can access according to the maximum of base station, determines base station
Allow the node number N of access；
Base station obtains the response message of node by broadcast, and then information determines the position of node according to response, then according to section
Point is at a distance from base station and signal strength selects N number of node as first layer network node.
Further, the first layer network node broadcasts its current state information, and according to signal strength and the node
Allow the child node number of access, determine the nodal information with child node, then networks trategy is issued to son by base station
On the node of node, child node is selected for it；And so on, until all nodes are completed to network.
Further, the networks trategy is obtained from the father node of node.
Further, after node networks, its status information is reported to base station by its father node.
Further, the network environment information includes at least：Network type, the stability requirement information of data transmission.
Further, the Wind turbines monitoring system further includes：Backup units, it is standby for being carried out to the information in base station
Part.The backup units are additionally operable to the incidence relation of structure networks trategy and network environment information and Node distribution feature information,
And it is saved to backup units；Backup for above-mentioned incidence relation can effectively realize the shared of information.
Another aspect, the present invention also provides a kind of working methods of Wind turbines monitoring system, including：
Base station, is located at the state data acquisition module at each Wind turbines end, and the object being connected with each state data acquisition module
Networked node；The state data acquisition module includes processor module and is supervised to rotary part on wind turbine transmission chain
The sensor of survey, the sensor are acceleration transducer and vibrating sensor；The processor module is suitable for monitoring data
It is sent to base station by Internet of things node.
The invention has the advantages that the Wind turbines monitoring system and its working method of the present invention are for assisting network
It sets up, and according to the environmental information of network and the characteristic distributions of node, builds networks trategy, moreover, during networking, base
Station owner will communicate with the node of the first level, reduce the pressure of base station；Moreover, networks trategy is mainly handed down to specific node,
Rather than each node, reduce the volume of transmitted data in network, improves networking efficiency；Moreover, the networking equipment is also set up
There are backup units, not only realizes the upload of networks trategy and network environment information and the incidence relation of Node distribution feature information
It is shared, it also realizes the backup to base station information, effectively to avoid the extremely caused network problem in base station, and then meets big rule
The O＆M of mould Wind turbines.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the functional block diagram of the Wind turbines monitoring system of the present invention；
Fig. 2 is the frame diagram of the preferred embodiment of the networking equipment of the present invention.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of Wind turbines monitoring system is present embodiments provided, including：
Base station, is located at the state data acquisition module at each Wind turbines end, and the object being connected with each state data acquisition module
Networked node；
The state data acquisition module includes processor module and is monitored to rotary part on wind turbine transmission chain
Sensor, the sensor are acceleration transducer and vibrating sensor；
The processor module is suitable for monitoring data being sent to base station by Internet of things node.
It is in the form of a single both for a certain certain types of network struction networks trategy in existing networking plan, and
The above process is completed by base station, increases the burden of base station.Therefore, as a kind of preferred embodiment of the present embodiment, this hair
The Wind turbines monitoring system of bright offer is adapted for carrying out auxiliary networking, with overcome in the prior art networks trategy it is single, base station is negative
Carry larger problem；This Wind turbines monitoring system includes networking equipment, and is in network side together with base station, described group specific
Net equipment includes：
Acquiring unit：Obtain current network environment information and Node distribution feature information；Different network environments are for number
According to transmission there is different requirements, and obtained first against network environment, the networks trategy formulated enabled to more to hold
It is readily adapted for current environment, and due to different environment, the distribution of network node has different characteristics：Such as random distribution,
Even distribution, integrated distribution etc., different distributions there is important influence therefore to pass through obtaining for above-mentioned two parameter networking
It takes, can ensure to make best networks trategy；And when existing feature similar with above-mentioned parameter in backup units,
It can directly be obtained from backup units, thus reduce the operating pressure of equipment.
Network element：Maximum for obtaining base station in network can access quantity, the type of communication bandwidth and node；By
Network environment residing for base station, node is different, and the access quantity that base station allows is also different, it is therefore desirable to obtain the above-mentioned of base station
Information, to ensure that base station is under best working condition；And node type is then the ability to work for reacting node, therefore, is led to
The considerations of crossing the parameter enables networks trategy to be preferably suitable for current network.
Policy making unit：The type that can access quantity, communication bandwidth and node according to the maximum of base station formulates networking
Strategy；
The networks trategy includes：Quantity and communication bandwidth are can access according to the maximum of base station, determines that base station allows access
Node number N；
Base station obtains the response message of node by broadcast, and then information determines the position of node according to response, then according to section
Point is at a distance from base station and signal strength selects N number of node as first layer network node, i.e. specific node（Internet of Things section
Point）；
The first layer network node broadcasts its current state information, and allows the son of access according to signal strength and the node
Node number determines the nodal information with child node, and then networks trategy is issued on the node with child node by base station,
Child node, i.e. specific node are selected for it（Internet of things node）；And so on, until all nodes are completed to network.Wherein, group
Net strategy is obtained from the father node of node；After node networks, its status information is reported to base station by its father node.
It can be seen that the multi-level network built using above-mentioned networks trategy, is only related to different nodes and is carried out with base station
Communication, thus reduces the volume of transmitted data in network, reduces the resource consumption during network construction.
Issuance unit：The networks trategy is issued to base station and specific node.
Preferably, the networking equipment further includes backup units, be used to build networks trategy and network environment information and
The incidence relation of Node distribution feature information, and it is saved to backup units；Backup for above-mentioned incidence relation, Neng Gouyou
The realization information of effect is shared；When there is similar network environment to need networking, then corresponding networks trategy can be directly acquired,
Need to only carry out simply adjusting directly to apply.
Backup server may be used to realize in the backup units.
Preferably, the networking equipment further includes Developing Tactics unit, is used for when networks trategy is obtained from backup units,
According to the information that current network parameter and base station network unit obtain, networks trategy is adjusted, group is which thereby enhanced
In the formulation process for netting strategy, improve work efficiency.
Preferably, backup units are additionally operable to back up the information in base station, so that in base station exception, which sets
It is standby to work instead of base station, reduce the possibility of Network Abnormal；It can be seen that networking equipment also conduct in a network
Spare base station uses, and thus also improves the utilization rate of networking equipment.
Wherein, the network environment information includes at least：Network type, the stability requirement information of data transmission.Wherein,
The stability security information of data transmission is related with the security requirement of signal strength, noise and data.Thus the group formulated
Net strategy can not only be adapted to the needs of network environment, also adapt to the needs of data transmission in network.
A kind of working method of Wind turbines monitoring system is additionally provided in the present embodiment, including：
Base station, is located at the state data acquisition module at each Wind turbines end, and the object being connected with each state data acquisition module
Networked node；
The state data acquisition module includes processor module and is monitored to rotary part on wind turbine transmission chain
Sensor, the sensor are acceleration transducer and vibrating sensor；
The processor module is suitable for monitoring data being sent to base station by Internet of things node.
The invention has the advantages that Wind turbines monitoring system provided by the invention and its working method, for assisting
The establishment of network, and according to the environmental information of network and the characteristic distributions of node, networks trategy is built, moreover, in networking
Cheng Zhong, base station are mainly communicated with the node of the first level, reduce the pressure of base station；Moreover, networks trategy is mainly handed down to spy
Determine node, rather than each node, reduce the volume of transmitted data in network, improves networking efficiency.Moreover, also setting up simultaneously
There are backup units, the problem that can not only effectively prevent base station abnormal belt from coming；And by networks trategy and network environment
The foundation of the incidence relation of information and Node distribution feature information uploads, and can effectively realize the resource-sharing of networks trategy,
And then meet the O＆M of large-scale wind power unit.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. a kind of Wind turbines monitoring system, which is characterized in that including：
Base station, is located at the state data acquisition module at each Wind turbines end, and the object being connected with each state data acquisition module
Networked node；
The state data acquisition module includes processor module and is monitored to rotary part on wind turbine transmission chain
Sensor, the sensor are acceleration transducer and vibrating sensor；
The processor module is suitable for monitoring data being sent to base station by Internet of things node.
2. Wind turbines monitoring system according to claim 1, which is characterized in that
The Wind turbines monitoring system further includes：Positioned at the networking equipment of base station side；
The networking equipment includes：
Acquiring unit：Obtain current network environment information and Node distribution feature information；
Network element：Maximum for obtaining base station in network can access quantity, the type of communication bandwidth and node；
Policy making unit：The type that can access quantity, communication bandwidth and node according to the maximum of base station formulates networks trategy；
Issuance unit：The networks trategy is issued to base station and specific node.
3. Wind turbines monitoring system according to claim 2, which is characterized in that
The networks trategy includes：Quantity and communication bandwidth are can access according to the maximum of base station, determines that base station allows access
Node number N；
Base station obtains the response message of node by broadcast, and then information determines the position of node according to response, then according to section
Point is at a distance from base station and signal strength selects N number of node as first layer network node.
4. Wind turbines monitoring system according to claim 3, which is characterized in that
The first layer network node broadcasts its current state information, and allows the son of access according to signal strength and the node
Node number determines the nodal information with child node, and then networks trategy is issued on the node with child node by base station,
Child node is selected for it；And so on, until all nodes are completed to network.
5. Wind turbines monitoring system according to claim 4, which is characterized in that
The networks trategy is obtained from the father node of node.
6. Wind turbines monitoring system according to claim 5, which is characterized in that
After node networks, its status information is reported to base station by its father node.
7. Wind turbines monitoring system according to claim 6, which is characterized in that
The network environment information includes at least：Network type, the stability requirement information of data transmission.
8. Wind turbines monitoring system according to claim 7, which is characterized in that
The Wind turbines monitoring system further includes：Backup units, for being backed up to the information in base station.
9. a kind of working method of Wind turbines monitoring system, which is characterized in that including：
Base station, is located at the state data acquisition module at each Wind turbines end, and the object being connected with each state data acquisition module
Networked node；
The state data acquisition module includes processor module and is monitored to rotary part on wind turbine transmission chain
Sensor, the sensor are acceleration transducer and vibrating sensor；
The processor module is suitable for monitoring data being sent to base station by Internet of things node.
10. working method according to claim 9, which is characterized in that
The Wind turbines monitoring system is suitable for using such as claim 2-8 any one of them Wind turbines monitoring systems.
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| CN201810337938.0A CN108443087B (en) | 2018-04-16 | 2018-04-16 | Wind turbines monitoring system and its working method based on Internet of Things |
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| CN201810337938.0A CN108443087B (en) | 2018-04-16 | 2018-04-16 | Wind turbines monitoring system and its working method based on Internet of Things |
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| CN108443087B CN108443087B (en) | 2019-09-17 |
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| US20120100811A1 (en) * | 2010-10-21 | 2012-04-26 | Fujitsu Limited | Wireless network apparatus, wireless network system and wireless network node controlling method |
| CN203925877U (en) * | 2014-04-30 | 2014-11-05 | 上海电机学院 | Wind energy turbine set intelligent monitor system |
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