CN108443087B - Wind turbines monitoring system and its working method based on Internet of Things - Google Patents
Wind turbines monitoring system and its working method based on Internet of Things Download PDFInfo
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- CN108443087B CN108443087B CN201810337938.0A CN201810337938A CN108443087B CN 108443087 B CN108443087 B CN 108443087B CN 201810337938 A CN201810337938 A CN 201810337938A CN 108443087 B CN108443087 B CN 108443087B
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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 includes: base station, the state data acquisition module positioned 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 technique
Wind energy is a kind of new green energy 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 being to drive wind power generating set to generate electricity using its, cleaning alternative energy source as existing thermoelectricity and water power.According to China
One statistical data about Wind Power In China of renewable energy Professional Committee, 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.
As the scale of wind power generating set is increasing, 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 invention proposes
A kind of Wind turbines monitoring system and its working method.
Summary of the invention
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-mentioned technical problems, the present invention provides a kind of Wind turbines monitoring systems, comprising:
Base station, the state data acquisition module positioned at each Wind turbines end, and be connected with each state data acquisition module
Internet of things node；
The state data acquisition module includes processor module and supervises 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 being sent to base station by Internet of things node.
Further, the Wind turbines monitoring system further include: positioned at the networking equipment of base station side；
The networking equipment includes:
Acquiring unit: current network environment information and Node distribution feature information are obtained；
Network unit: the maximum for obtaining base station in network can access quantity, the type of communication bandwidth and node；
Policy making unit: networking is formulated according to the type that the maximum of base station can access quantity, communication bandwidth and node
Strategy；
Issuance unit: the networks trategy is issued to base station and specific node.
Further, the networks trategy includes: that can access quantity and communication bandwidth according to the maximum of base station, determines base station
Allow the node number N accessed；
Base station obtains the response message of node by broadcast, and then information determines the position of node according to response, then root
According to node 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 accessed, determining has the nodal information of child node, and then networks trategy is issued to by base station has son
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 include: backup units, it is standby for being carried out to the information in base station
Part.The backup units are also used to construct the incidence relation of networks trategy Yu 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, comprising:
Base station, the state data acquisition module positioned at each Wind turbines end, and be connected with each state data acquisition module
Internet of things node；The state data acquisition module include processor module and to rotary part on wind turbine transmission chain into
The sensor of row monitoring, the sensor are acceleration transducer and vibrating sensor；The processor module is suitable for monitor
Data are sent to base station by Internet of things node.
The invention has the advantages that Wind turbines monitoring system of the invention and its working method are for assisting network
It sets up, and according to the environmental information of network and the characteristic distributions of node, constructs 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 the incidence relation of networks trategy and network environment information and 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.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the functional block diagram of Wind turbines monitoring system of the invention；
Fig. 2 is the frame diagram of the preferred embodiment of networking equipment of the invention.
Specific embodiment
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 basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, present embodiments providing a kind of Wind turbines monitoring system, comprising:
Base station, the state data acquisition module positioned at each Wind turbines end, and be connected with each state data acquisition module
Internet of things node；
The state data acquisition module includes processor module and supervises 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 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: current network environment information and Node distribution feature information are obtained；Different network environments pair
There is different requirements in the transmission of data, and obtained first against network environment, the networks trategy formulated is enabled to
More easily it is suitable for current environment, and due to different environment, the distribution of network node has different characteristics: such as random point
Cloth is uniformly distributed, integrated distribution etc., and different distributions there is important influence therefore to pass through above-mentioned two parameter networking
Acquisition, can guarantee to make best networks trategy；And when existing feature similar with above-mentioned parameter in backup units
When, can directly be obtained from backup units, thus reduce the operating pressure of equipment.
Network unit: the maximum for obtaining base station in network can access quantity, the type of communication bandwidth and node；By
The network environment locating 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, under guaranteeing that base station is in optimal 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: networking is formulated according to the type that the maximum of base station can access quantity, communication bandwidth and node
Strategy；
The networks trategy includes: that can access quantity and communication bandwidth according to the maximum of base station, determines that base station allows to connect
The node number N entered；
Base station obtains the response message of node by broadcast, and then information determines the position of node according to response, then root
According to node 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
Node)；
The first layer network node broadcasts its current state information, and allows to access according to signal strength and the node
Child node number, determine have child node nodal information, then networks trategy is issued to the section with child node by base station
On point, child node, i.e. specific node (Internet of things node) are selected for it；And so on, until all nodes are completed to network.Its
In, networks trategy is obtained from the father node of node；After node networks, its state is reported to base station by its father node
Information.
It can be seen that the multi-level network constructed using above-mentioned networks trategy, is only related to different nodes and base station carries out
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 construct 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.
The backup units can be realized using backup server.
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 also used to back up the information in base station, so that in base station exception, which is set
Standby a possibility that base station capable of being replaced to work, reduce 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, comprising:
Base station, the state data acquisition module positioned at each Wind turbines end, and be connected with each state data acquisition module
Internet of things node；
The state data acquisition module includes processor module and supervises 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 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 constructed, 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.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, 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 which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of Wind turbines monitoring system characterized by comprising
Base station, the state data acquisition module positioned 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 Wind turbines monitoring system further include: positioned at the networking equipment of base station side；
The networking equipment includes:
Acquiring unit: current network environment information and Node distribution feature information are obtained；
Network unit: the maximum for obtaining base station in network can access quantity, the type of communication bandwidth and node；
Policy making unit: networks trategy is formulated according to the type that the maximum of base station can access quantity, communication bandwidth and node；
Issuance unit: the networks trategy is issued to base station and specific node；Wherein specific node is that base station is obtained by broadcast
Take the response message of node, then information determines the position of node according to response, then according to node at a distance from base station and
Signal strength selects N number of node as first layer network node；
The networks trategy includes: that can access quantity and communication bandwidth according to the maximum of base station, determines what base station allowed to 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；
The Wind turbines monitoring system further include: backup units, for being backed up to the information in base station.
2. Wind turbines monitoring system according to claim 1, which is characterized in that
The first layer network node broadcasts its current state information, and the son for allowing to access according to signal strength and the node
Node number, determining has the nodal information of 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.
3. Wind turbines monitoring system according to claim 2, which is characterized in that
The networks trategy is obtained from the father node of node.
4. Wind turbines monitoring system according to claim 3, which is characterized in that
After node networks, its status information is reported to base station by its father node.
5. Wind turbines monitoring system according to claim 4, which is characterized in that
The network environment information includes at least: network type, the stability requirement information of data transmission.
6. a kind of working method of Wind turbines monitoring system as described in claim 1 characterized by comprising
Base station, the state data acquisition module positioned 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.
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| CN203925877U (en) * | 2014-04-30 | 2014-11-05 | 上海电机学院 | Wind energy turbine set intelligent monitor system |
| CN104912732A (en) * | 2015-05-21 | 2015-09-16 | 广东志成冠军集团有限公司 | Monitoring system for wind generating set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102457867B (en) * | 2010-10-21 | 2014-10-08 | 富士通株式会社 | Wireless network device, wireless network system and wireless network node control method |
| CN104378766A (en) * | 2014-10-27 | 2015-02-25 | 北京有恒斯康通信技术有限公司 | Method and device for base station ad-hoc network |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256267A (en) * | 2010-05-19 | 2011-11-23 | 北京兴科迪科技有限公司 | Energy priority node clustering method for wireless sensor network |
| CN203925877U (en) * | 2014-04-30 | 2014-11-05 | 上海电机学院 | Wind energy turbine set intelligent monitor system |
| CN104912732A (en) * | 2015-05-21 | 2015-09-16 | 广东志成冠军集团有限公司 | Monitoring system for wind generating set |
| CN107889119A (en) * | 2017-11-16 | 2018-04-06 | 乐鑫信息科技（上海）有限公司 | A kind of aid of Mesh network, Mesh network and distribution, network-building method |
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