CN102710791A - Information transmission system and method in wind power generation mode - Google Patents
Information transmission system and method in wind power generation mode Download PDFInfo
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- CN102710791A CN102710791A CN201210206462XA CN201210206462A CN102710791A CN 102710791 A CN102710791 A CN 102710791A CN 201210206462X A CN201210206462X A CN 201210206462XA CN 201210206462 A CN201210206462 A CN 201210206462A CN 102710791 A CN102710791 A CN 102710791A
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Abstract
The invention relates to an information transmission system and a method in a wind power generation mode. The information transmission system in the wind power generation mode comprises an information management center, which is used for transmitting a control command to a wireless sensor node through a wireless gateway and receiving monitoring data from the wireless sensor node through the wireless gateway; the wireless sensor nodes are arranged at each monitoring part of the wind power generation mode, are used for collecting monitoring data according to the control command and then transmitting the monitoring data to the wireless gateway; and the wireless gateway is used for receiving the order command, transmitting the order command to each of the wireless sensor nodes and transmitting the monitoring data to the information management center. According to the information transmission system in the wind power generation mode, the two-way information transmission system in a wind power generation mode is achieved, so that the monitoring information can be transmitted from the wireless sensor nodes to the information management center to achieve the purpose of information collection and the control command can be transmitted from the information management center to the wireless sensor nodes to achieve the purpose of controlling the collection points.
Description
Technical field
The present invention relates to wind power generation field, the information transmission system and method in particularly a kind of wind power generation mode.
Background technology
Wind energy more and more receives the attention of countries in the world as a kind of regenerative resource of cleaning.Its amount of accumulateing is huge, and the wind energy in the whole world is about 2.74 * 109MW, and wherein available wind energy is 2 * 107MW, and is also bigger 10 times than the water ability total amount that can develop on the earth.The present energy that obtained of the annual coal combustion in the whole world, have only wind-force in 1 year the energy that provides 1/3rd.Therefore, all take much count of wind power generation both at home and abroad.
THE WIND ENERGY RESOURCES IN CHINA is abundant; About 1,000,000,000 kW of the wind energy content that can develop, about 2.5310 hundred million kW of land wind energy content (land is liftoff 10m height data calculate) wherein, about 7.510 hundred million kW of wind energy on the sea reserves; Therefore, the development and utilization of wind energy on the sea is more great in China's meaning.
In the existing wind generator system, the collection of information and transmission manner have a variety of, mainly adopt sensor acquisition and wire transmission mode to carry out; Because the technology maturation of these collections and transmission manner, reliability and stability are higher, strong interference immunity; But along with the progressively development and utilization of the mankind to marine wind energy, it is outstanding that the shortcoming of this mode just more shows, because offshore wind energy plant mostly is arranged in the shallow sea of stand, sea or bank certain distance off sea; And the intrinsic corrosivity of seawater and sea wind, the tide is flowing and ebbing of seawater, natural phenomenas such as sea wind and typhoon are easy to cause the damage of cable, and; Because the particularity of maritime environment factor; Construction cost can be very high, and in a single day what is more important breaks down, and maintenance cost is also very high.
There is following shortcoming in the existing wind power generation information transmission system:
(1) the wind power generation information transmission system of wired mode receives the restriction of environmental factor bigger, and basic environment is had relatively high expectations, and its construction and maintenance cost are higher than land;
(2) Information Monitoring that transducer generally can only be simple does not possess transmission of Information and comprehensive treatment capability;
(3) because wind power plant is according to the wind field of natural formation and the addressing construction, the probability that therefore two wind fields are identical is very low, and therefore, wired information transmission mode can't duplicate basically.
Therefore; How to solve the problems referred to above in the Oversea wind power generation message transmitting procedure; And how to design a kind of can ensure in the wind power generation mode information two-wire in real time, accurately, safe transmission, can guarantee again convenient to construct, easy to maintenance, be provided with flexibly, upgrading easily, dilatation easily, low build and the wind power generation mode of maintenance cost in the information transmission system be present industry problem demanding prompt solution.
Summary of the invention
The object of the present invention is to provide the information transmission system and method in a kind of wind power generation mode; Can realize the bidirectional transfer of information system of wind power generation; Both can monitoring information be transferred to Center For Information Management from wireless sensor node; Reach the collection purpose of information, also can control command be sent to wireless sensor node from Center For Information Management, reach the purpose of control collection point.
For addressing the above problem, the present invention provides the information transmission system in a kind of wind power generation mode, comprising:
The wireless senser gateway that comprises Center For Information Management, communicates by letter with said Center For Information Management through wired or wireless mode, and the radio node of communicating by letter with said wireless senser gateway through wireless mode,
Wherein, said Center For Information Management is used for receiving Monitoring Data to said wireless sensor node sending controling instruction and through said radio network gateway from said wireless sensor node through said radio network gateway;
Said wireless sensor node is arranged at each monitoring position in the wind power generation mode, is used for gathering Monitoring Data according to said control command, and said Monitoring Data is sent to said radio network gateway;
Said radio network gateway is used to receive said control command, and said control command is sent to said wireless sensor node, and said Monitoring Data is sent to said Center For Information Management.
Further, in said system, said Center For Information Management is arranged on the server or is arranged at a high in the clouds.
Further, in said system, automatic network-building communicates between the said wireless sensor node, between the said radio network gateway and between said wireless sensor node and the radio network gateway.
Further, in said system, said wireless sensor node also is used for the relative positioning and the tracking of the physical location of wireless sensor node, and said radio network gateway also is used for the relative positioning and the tracking of the physical location of radio network gateway.
Further, in said system, said wireless sensor node be integrated modal processor, node transport module and wireless senser in the MEMS of one and/or the Mechatronic Systems of receiving,
Wherein, said modal processor is used for carrying out first processing according to said control command control wireless senser and to said Monitoring Data;
Said node transport module, the Monitoring Data after being used to receive said control command and sending first processing;
Said wireless senser is used for gathering Monitoring Data according to the control of said modal processor.
Further, in said system, said Monitoring Data is analogue data or numerical data.
Further, in said method, said wireless senser is the video information collecting device, is used to gather video information.
Further, in said system, said wireless senser is the audio-frequency information collecting device, is used for audio frequency acquiring information.
Further, in said system, the MEMS of said wireless sensor node and/or receive and also comprise one first positioner in the Mechatronic Systems is used for the physical location of this wireless sensor node is carried out absolute fix and tracking.
Further, in said system, said first positioner positions through wireless location technology.
Further, in said system, said radio network gateway be integrated first transport module, gateway processor and second transport module in the MEMS of one and/or the Mechatronic Systems of receiving,
Wherein, said first transport module is used for receiving to said node transport module sending controling instruction and from said node transport module first the Monitoring Data after handling;
Said gateway processor is used for controlling first transport module according to said control command and the Monitoring Data after said first processing being carried out second handle;
Said second transport module is used for receiving control command and the Monitoring Data after said second processing being sent to said Center For Information Management from said Center For Information Management.
Further, in said system, the MEMS of said radio network gateway and/or receive and also comprise a video information collecting device in the Mechatronic Systems is used to gather video information.
Further, in said method, the MEMS of said radio network gateway and/or receive and also comprise an audio-frequency information collecting device in the Mechatronic Systems is used for audio frequency acquiring information.
Further, in said method, the MEMS of said radio network gateway and/or receive and also comprise one second positioner in the Mechatronic Systems is used for the physical location of this radio network gateway is carried out absolute fix and tracking.
Further, in said method, said second positioner positions through wireless location technology.
According to another side of the present invention, information transferring method in a kind of wind power generation mode that adopts said system is provided, comprising:
One Center For Information Management through wired or wireless mode to the radio network gateway sending controling instruction;
Said radio network gateway sends to said control command the wireless sensor node that is arranged at each monitoring position in the wind power generation mode through wireless mode;
Said wireless sensor node is gathered Monitoring Data according to said control command, and said Monitoring Data is sent to said radio network gateway through wireless mode;
Said radio network gateway sends to said Center For Information Management through wired or wireless mode with said Monitoring Data.
Further, in said method, automatic network-building communicates between the said wireless sensor node, between the said radio network gateway and between said wireless sensor node and the radio network gateway.
Further, in said method, when said control command is relative positioning and the trace command of physical location of wireless sensor node;
Said wireless sensor node is gathered the relative physical location between the wireless sensor node according to said relative positioning and trace command.
Further, in said method, said radio network gateway comprises one second transport module, said Center For Information Management through wired or wireless mode to the said second transport module sending controling instruction.
Further, said radio network gateway also comprises a gateway processor and one first transport module, and said gateway processor is controlled the node transport module sending controling instruction of said first transport module to said wireless sensor node.
Further, in said method, said wireless sensor node comprises a modal processor, transducer and a node transport module, and said modal processor is controlled said sensor acquisition Monitoring Data according to said control command;
Said modal processor carries out first to said Monitoring Data to be handled;
The Monitoring Data of said node transport module after said first transport module sends first processing.
Further, in said method, said radio network gateway comprises the step that said Monitoring Data sends to said Center For Information Management through wired or wireless mode:
Monitoring Data after said gateway processor is handled said first is carried out second and is handled;
Monitoring Data after said second transport module is handled said second sends to said Center For Information Management.
Further, in said method, Center For Information Management comprises through the step of wired or wireless mode to the radio network gateway sending controling instruction:
Center For Information Management sends the absolute fix instruction of physical location to said second transport module through wired or wireless mode.
Further, in said method, said radio network gateway comprises the step that said control command sends to the wireless sensor node that is arranged at each monitoring position in the wind power generation mode through wireless mode:
Said gateway processor is controlled said first transport module sends absolute fix instruction from physical location to the node transport module of said wireless sensor node.
Further, in said method, said wireless sensor node also comprises one first positioner, the absolute fix data that said modal processor is gathered physical location according to said first positioner of the absolute fix commands for controlling of said physical location;
Said modal processor carries out first to the absolute fix data of said physical location to be handled;
The absolute fix data of the physical location of said node transport module after said first transport module sends first processing.
Further, in said method, said radio network gateway comprises the step that said Monitoring Data sends to said Center For Information Management through wired or wireless mode:
The absolute fix data of the physical location after said gateway processor is handled said first are carried out second and are handled;
The absolute fix data of the physical location after said second transport module is handled said second send to said Center For Information Management.
Compared with prior art, the present invention has following advantage:
(1) the present invention is through being provided with Center For Information Management, wireless sensor node and radio network gateway; Wherein, Said Center For Information Management is used for sending said control command and receiving Monitoring Data through said radio network gateway from said wireless sensor node to said wireless sensor node through said radio network gateway; Said wireless sensor node is arranged at each monitoring position in the wind power generation mode, and said wireless sensor node is gathered Monitoring Data according to said control command, and said Monitoring Data is sent to said radio network gateway; Said radio network gateway is used to receive said control command, and said control command is sent to said wireless sensor node; And said Monitoring Data is sent to said Center For Information Management; Realize the bidirectional transfer of information system of wind power generation, both can monitoring information be transferred to Center For Information Management from wireless sensor node, reach the collection purpose of information; Also can control command be sent to wireless sensor node from Center For Information Management, reach the purpose of control collection point;
(2) the present invention communicates by letter through wireless mode through between said radio network gateway and the said wireless sensor node; Adopt wireless sensor network that all information of needs are comprehensively obtained and integrated treatment, problem such as overcome wiring cost height, very flexible, be difficult to duplicate;
(3) said wireless sensor node is that integrated modal processor, node transport module and transducer are in the MEMS of one and/or the Mechatronic Systems of receiving; Said radio network gateway is that integrated first transport module, gateway processor and second transport module are in the MEMS of one and/or the Mechatronic Systems of receiving; Reduce the volume of wireless sensor node and radio network gateway greatly, reach the effect of low-power consumption, low cost and the small size of the information transmission system in the wind power generation mode;
(4) MEMS of said wireless sensor node of the present invention and/or receive and also comprise one first positioner in the Mechatronic Systems; Be used for the physical location of this wireless sensor node is carried out absolute fix and tracking; Can be implemented under the cooperation of wireless sensor network and wireless location technology (like perhaps location technologies such as " Big Dippeves " of GPS), realize absolute fix, relative positioning and the follow-up service of information gathering point;
(5) among the present invention when said wireless senser is the video information collecting device, can realize being used to gather the function of video information, when said wireless senser is the audio-frequency information collecting device, can realize the function of audio frequency acquiring information;
(6) the said Monitoring Data of collection of the present invention can be analogue data or numerical data;
(7) between the said wireless sensor node of the present invention, automatic network-building communicates between the said radio network gateway and between said wireless sensor node and the radio network gateway; Wireless sensor network is by all wireless sensor nodes (1 that are distributed in the wind generator system ... N) and radio network gateway (perhaps claim base station 1 ... M) form; Wireless sensor node and radio network gateway kind and number optionally increase and decrease, and have intensity, with characteristics such as need distribution, MANET, bi-directional transmission of information, can cover the region covered that all need; This wireless sensor network has the redundancy of distributed network characteristic, node and does not have Single Point of Faliure; Make that the robustness and the survivability of network are fine, this wireless sensor network has the self-organizing network characteristic, does not promptly have absolute control centre in this network; All nodes equal; Node in the network is coordinated behavior each other through distributed algorithm, the network facilities that need not manual intervention and preset, rapid deployment and automatic network-building and management Anywhere at any time; In addition; This wireless sensor network can be supported the wireless transmission of all information between the wireless sensor node through interim network's mode in adverse circumstances, can cover point or face that all need cover.
Description of drawings
Fig. 1 is the module diagram of the information transmission system in the wind power generation mode of one embodiment of the invention;
Fig. 2 is the flow chart of information transferring method in the wind power generation mode of one embodiment of the invention;
Fig. 3 is the particular flow sheet of the step S3 of Fig. 2;
Fig. 4 is the particular flow sheet of the step S4 of Fig. 2.
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, below in conjunction with accompanying drawing and embodiment the present invention done further detailed explanation.
As shown in Figure 1, the present invention provides the information transmission system in a kind of wind power generation mode,
Comprise Center For Information Management 1, wireless sensor node 2 and radio network gateway 3; Said wireless sensor node 2 is formed wireless sensor network with radio network gateway 3; Center For Information Management 1, wireless sensor node 2 and radio network gateway 3 can be set up exclusive communication and administrative mechanism; Can generate and be used for stressing the real-time reaction wind power generation mode information transmission system, perhaps generate and be used for the monitoring and the inventory analysis data wind power generation mode information transmission system.
Wherein, said Center For Information Management 1 is used for sending said control command and receiving Monitoring Data through said radio network gateway 3 from said wireless sensor node 2 to said wireless sensor node 2 through said radio network gateway 3.Concrete; Said Center For Information Management 1 can be arranged on the server or be arranged at a high in the clouds, can needs be transferred to the control command of wireless sensor node 2 according to real needs; Be transferred to radio network gateway 3 through wireless or wired mode; After radio network gateway 3 is handled by predetermined information processing manner, directly, be transferred to the wireless sensor node 2 of appointment perhaps by relay transmission (node sends node to) mode; Then, wireless sensor node 2 is implemented corresponding operation by predetermined information processing manner according to said control command.
Preferably, said Monitoring Data is analogue data, numerical data or other physical quantity or non-physical quantity.
Said wireless sensor node 2 is arranged at each monitoring position in the wind power generation mode, and said wireless sensor node 2 is gathered Monitoring Data according to said control command, and said Monitoring Data is sent to said radio network gateway 3; Concrete, said wireless sensor node 2 can be 1, also can be for a plurality of; Its actual quantity depends on the needs; In addition, said wireless sensor node 2 types optionally can be identical with function, also can be different.
Preferable; Said wireless sensor node 2 for integrated modal processor 21, node transport module 22 and transducer 23 in the MEMS of one and/or the Mechatronic Systems of receiving; Reduce the volume of wireless sensor node and radio network gateway greatly; Reach the effect of low-power consumption, low cost and the small size of the information transmission system in the wind power generation mode; In addition, said wireless sensor node 2 wind wheel that also can comprise power subsystem, power supply regenerative unit such as sun-generated electric power or wind energy power supply and be used to regulate wind power plant towards mobile unit etc.
Wherein, said modal processor 21 is used for according to said control command control wireless senser and said Monitoring Data is carried out first handle;
Monitoring Data after said node transport module 22 is used to receive said control command and sends first processing;
Said wireless senser 23 is used for gathering Monitoring Data according to the control of said modal processor 21, and preferred, said wireless senser 23 is the video information collecting device; Be used to gather video information; Said wireless senser also can be the audio-frequency information collecting device, is used for audio frequency acquiring information, and is concrete; The type of the transducer 23 on each wireless sensor node 2 can be the same or different; So that the different information of transducer 23 perception, like physical quantity and non-physical quantitys such as video, image, audio frequency, numeral, data, figure, waveforms, for example; Modal processor 21 is after being scheduled to or receiving control command; Control transducer 23 is realized the collection of video and/or audio information, and these video and/or audio information send other wireless sensor node 2 or radio network gateway 3 to through transmission system after modal processor 21 is handled, be transferred to Center For Information Management 1 by radio network gateway 3 again.
Preferable, said wireless sensor node 2 also is used for the relative positioning and the tracking of the physical location between the wireless sensor node 2.
Preferably; The MEMS of said wireless sensor node and/or receive and also comprise one first positioner 24 in the Mechatronic Systems; Be used for the physical location of this wireless sensor node 2 is carried out absolute fix and tracking; Concrete; Said first positioner 24 can position through wireless location technology, increases the relative positioning and the tracking that not only can realize the physical location between the wireless sensor node 2 behind said first positioner 24, can also realize that the physical location of wireless sensor node 2 carries out absolute fix and tracking.
For example; In practical application, the modal processor 21 in the wireless sensor node 2 is after being scheduled to or receiving control command, and control transducer 23 is realized the collection of required monitoring information; After obtaining monitoring information; Modal processor 21 is handled the information that these monitoring informations and first positioner 24 provide, and sends other wireless sensor nodes 2 or radio network gateways 3 to through transmission system then, and radio network gateway 3 carries out predetermined process; Be transferred to Center For Information Management 1 again, this mode also can realize absolute fix, relative positioning and the follow-up service of information gathering point except that gathering monitoring information.
And for example; In practical application; Modal processor 21 is after being scheduled to or receiving said control command, and control transducer 23 is realized the collection of required monitoring information, behind the acquisition monitoring information; Modal processor 21 is handled these monitoring informations; Send other wireless sensor nodes 2 or radio network gateway 3 to through node transport module 22 then, radio network gateway 3 is handled the locating information that these monitoring informations and navigation system provide, and is transferred to Center For Information Management again; Said navigation system can comprise first positioner 24 and the mobile communications device, and this mode also can realize absolute fix, relative positioning and the follow-up service of information gathering point except that gathering monitoring information.
Said radio network gateway 3 is used to receive said control command; And said control command sent to said wireless sensor node 2, and and said Monitoring Data is sent to said Center For Information Management 1, communicate by letter through wireless mode between said radio network gateway 3 and the said wireless sensor node 2; Communicate by letter through wired or wireless mode between said radio network gateway 3 and the said Center For Information Management 1; Realize the bidirectional transfer of information system of wind power generation, both can monitoring information be transferred to Center For Information Management 1 from wireless sensor node, reach the collection purpose of information; Also can control command be sent to wireless sensor node from Center For Information Management 1; Reach the purpose of control collection point, adopt wireless sensor network that all information of needs are comprehensively obtained and integrated treatment, problem such as can overcome wiring cost height, very flexible, be difficult to duplicate; Concrete; Radio network gateway 3 is the important composition unit in the wireless sensor network, and it has very strong operational capability, sufficient electric power and communication capacity, its role be information processing person also be the relaying of wireless sensor node 2 and Center For Information Management 1.
In practical application; A large amount of sensor nodes 2 are disposed in the whole observation area in the wind power generation mode; Each sensor node 2 is handled the useful monitoring information that is detected and merged according to predetermined data processing method and information fusion mode after, directly be transferred to radio network gateway 3 through sensor node 2 again; The mode of perhaps transmitting (sensor node 2 sends another sensor node 2 to) by sensor node 2 by relay is transferred to radio network gateway 3; After radio network gateway 3 is handled information more in the intended manner, be transferred to the high in the clouds of Center For Information Management or Center For Information Management with wireless or wired mode.
Preferable; Said radio network gateway 3 for integrated first transport module 31, gateway processor 32 and second transport module 33 in the MEMS of one and/or the Mechatronic Systems of receiving; Reduce the volume of radio network gateway greatly, reach the effect of low-power consumption, low cost and the small size of the information transmission system in the wind power generation mode.
Wherein, said first transport module 31 is used for receiving to said node transport module sending controling instruction and from said node transport module 22 first the Monitoring Data after handling.
Said gateway processor 32 is used for controlling first transport module 31 according to said control command and the Monitoring Data after said first processing being carried out second handle.
Said second transport module 33 is used for receiving control command and the Monitoring Data after said second processing being sent to said Center For Information Management 1 from said Center For Information Management 1; Concrete; Said first transport module 31 is looked actual needs with said second transport module 33 can be identical, also can be different.
Preferably, said radio network gateway 3 also is used for the relative positioning and the tracking of the physical location between the radio network gateway 3.
Preferable, the MEMS of said radio network gateway 3 and/or receive and comprise that also a video information collecting device 34 is used to gather video information in the Mechatronic Systems; The MEMS of said radio network gateway and/or receive and to comprise that also an audio-frequency information collecting device 35 is used for audio frequency acquiring information in the Mechatronic Systems; The MEMS of said radio network gateway and/or receive and comprise that also one second positioner 36 is used for the physical location of this radio network gateway is carried out absolute fix and tracking in the Mechatronic Systems; Concrete, said second positioner 36 can position through wireless location technology.
Preferably; Automatic network-building communicates between the said wireless sensor node 2, between the said radio network gateway 3 and between said wireless sensor node 2 and the radio network gateway 3; Be wireless sensor node 2 with radio network gateway 3 according to its MANET mode networking voluntarily, wireless sensor network is by all wireless sensor nodes (1 that are distributed in the wind generator system ... N) and radio network gateway (perhaps claim base station 1 ... M) to form, wireless sensor node and radio network gateway kind and number optionally increase and decrease; Have intensity, with characteristics such as need distribution, MANET, bi-directional transmission of information; Can cover the region covered that all need, this wireless sensor network has the redundancy of distributed network characteristic, node and does not have Single Point of Faliure, makes that the robustness of network and survivability are fine; This wireless sensor network has the self-organizing network characteristic; Promptly there is not absolute control centre in this network, all nodes equal, the node in the network is coordinated behavior each other through distributed algorithm; The network facilities that need not manual intervention and preset; Rapid deployment and automatic network-building and management Anywhere at any time, in addition, this wireless sensor network can be through interim network's mode; In adverse circumstances, support the wireless transmission of all information between the wireless sensor node, can cover point or face that all need cover.
Preferably, can adopt general-purpose interface between each assembly of the information transmission system in the wind power generation mode,, improve the extensibility of the information transmission system in the wind power generation mode to change the observing and controlling that different sensor 23 realizes different parameters.
The information transmission system can omnidistancely be arranged in the wind power generation mode of the present invention; Its broad covered area, good reliability; Flexibility is strong; Accuracy is high, and wireless sensor network of the present invention is the comprehensive intelligent information processing platform that integrates sensing technology, little (receiving) mechanical & electrical technology, embedded computing technique, distributed information processing, network technology and wireless communication technology, is that a kind of brand-new information is obtained, processing and transmission technology; Use wireless sensor network can solve transmission of Information problem in the Oversea wind power generation process preferably; Because this network is through the information of all kinds of integrated microsensors cooperation ground monitorings in real time, perception and various environment of collection or monitoring target, these information are sent out away through wireless mode, and are sent to Center For Information Management with the network mode of organizing multi-hop certainly; Finally be the user terminal reception, thereby realize the connection in physical world, PC World and the human society ternary world.
As illustrated in fig. 1 and 2, the present invention also provides the another kind of information transferring method that adopts the information transmission system in the above-mentioned wind power generation mode, specifically comprises:
Step S1, Center For Information Management 1 through wired or wireless mode to radio network gateway 3 sending controling instructions.
Preferable; Said wireless sensor node 2 for integrated modal processor 21, node transport module 22 and transducer 23 in the MEMS of one and/or the Mechatronic Systems of receiving; Reduce the volume of wireless sensor node and radio network gateway greatly; Reach the effect of low-power consumption, low cost and the small size of the information transmission system in the wind power generation mode; In addition, said wireless sensor node 2 wind wheel that also can comprise power subsystem, power supply regenerative unit such as sun-generated electric power or wind energy power supply and be used for regulating the wind power generation mode towards mobile unit etc.
Preferable; Said radio network gateway 3 for integrated first transport module 31, gateway processor 32 and second transport module 33 in the MEMS of one and/or the Mechatronic Systems of receiving; Reduce the volume of radio network gateway greatly, reach the effect of low-power consumption, low cost and the small size of the information transmission system in the wind power generation mode.
Employing is formed wireless sensor network by wireless sensor node 2 and radio network gateway 3 all information of needs is comprehensively obtained and integrated treatment, problem such as can overcome wiring cost height, very flexible, be difficult to duplicate.
Concrete; Step S1 Center For Information Management 1 is through second transport module 33 sending controling instructions of wired or wireless mode to radio network gateway 3, and for example Center For Information Management 1 sends the absolute fix instruction of physical location to second transport module 33 of radio network gateway through wired or wireless mode;
Step S2; Said radio network gateway 3 sends to said wireless sensor node 2 through wireless mode with said control command; Concrete; Radio network gateway 3 is the important composition unit in the wireless sensor network, and it has very strong operational capability, sufficient electric power and communication capacity, its role be information processing person also be the relaying of wireless sensor node 2 and Center For Information Management 1.
For example; Gateway processor 32 controls first transport module 31 of radio network gateway 3 is to node transport module 22 sending controling instructions of said wireless sensor node 2; And for example, gateway processor 32 controls first transport module 31 of radio network gateway 3 is to the absolute fix instruction of the node transport module 22 transmission physical locations of said wireless sensor node 2.
Preferable, the MEMS of said radio network gateway 3 and/or receive and comprise that also a video information collecting device 34 is used to gather video information in the Mechatronic Systems; The MEMS of said radio network gateway and/or receive and to comprise that also an audio-frequency information collecting device 35 is used for audio frequency acquiring information in the Mechatronic Systems; The MEMS of said radio network gateway and/or receive and comprise that also one second positioner 36 is used for the physical location of this radio network gateway is carried out absolute fix and tracking in the Mechatronic Systems; Concrete, said second positioner 36 can position through wireless location technology.
Step S3; The said wireless sensor node 2 that is arranged at each monitoring position in the wind power generation mode is gathered Monitoring Data according to said control command; And said Monitoring Data sent to said radio network gateway 3 through wireless mode; Preferably; When said control command was relative positioning and the trace command of physical location of wireless sensor node 2, said wireless sensor node 2 was gathered the relative physical location between the wireless sensor node 2 according to the relative positioning and the trace command of said wireless sensor node;
Concrete, comprise a modal processor 21, transducer 23 and a node transport module 22, as shown in Figure 3, step S3 can comprise:
Step S31, the modal processor 21 of said wireless sensor node 2 is gathered Monitoring Data according to said control command control transducer 23.
Preferably; Said wireless sensor node also comprises one first positioner 24; Concrete; The absolute fix data that the modal processor 21 of said wireless sensor node 2 is gathered physical location according to said first positioner 24 of the absolute fix commands for controlling of said physical location, said first positioner 24 not only can be realized the relative positioning and the tracking of the physical location between the wireless sensor node 2, can also realize that the physical location of wireless sensor node 2 carries out absolute fix and tracking.
Preferably, said wireless senser 23 can be the video information collecting device, is used to gather video information; Said wireless senser also can be the audio-frequency information collecting device, is used for audio frequency acquiring information, and is concrete; The type and the quantity of the transducer 23 on each wireless sensor node 2 can be the same or different; So that the different information of transducer 23 perception, like physical quantity and non-physical quantitys such as video, image, audio frequency, numeral, data, figure, waveforms, for example; Modal processor 21 is after being scheduled to or receiving control command; Control transducer 23 is realized the collection of video and/or audio information, and these video and/or audio information send other wireless sensor node 2 or radio network gateway 3 to through transmission system after modal processor 21 is handled, be transferred to Center For Information Management 1 by radio network gateway 3 again.
Step S32,21 pairs of said Monitoring Data of said modal processor are carried out first processing, and for example, the absolute fix data of 21 pairs of said physical locations of said modal processor are carried out first and are handled.
Step S33, the Monitoring Data of said node transport module 22 after said first transport module 31 sends first processing, for example, the absolute fix data of the physical location of said node transport module 22 after said first transport module 31 sends first processing.
Step S4, said radio network gateway 3 sends to said Center For Information Management 1 through wired or wireless mode with said Monitoring Data.
Preferably, said radio network gateway can comprise one second transport module 33, a gateway processor 32 and one first transport module 31, and as shown in Figure 4, step S4 specifically can comprise:
Step S41, the Monitoring Data after 32 pairs said first of said gateway processors are handled is carried out second processing, and for example, the absolute fix data of the physical location after 32 pairs said first of said gateway processors are handled are carried out second and are handled;
Step S42; Monitoring Data after said second transport module 33 is handled said second sends to said Center For Information Management 1; The absolute fix data of the physical location after for example, said second transport module 33 is handled said second send to said Center For Information Management.
Preferably, said Monitoring Data is analogue data, numerical data or other physical quantity or non-physical quantity.
Said wireless sensor node 2 is formed wireless sensor network with radio network gateway 3, and Center For Information Management 1, wireless sensor node 2 and radio network gateway 3 can be set up exclusive communication and administrative mechanism.Said wireless sensor node 2 can be 1, also can be for a plurality of, and its actual quantity depends on the needs, and in addition, said wireless sensor node 2 types optionally can be identical with function, also can be different.
Preferably; Automatic network-building communicates between the said wireless sensor node 2, between the said radio network gateway 3 and between said wireless sensor node 2 and the radio network gateway 3; Be wireless sensor node 2 with radio network gateway 3 according to its MANET mode networking voluntarily, wireless sensor network is by all wireless sensor nodes (1 that are distributed in the wind generator system ... N) and radio network gateway (perhaps claim base station 1 ... M) to form, wireless sensor node and radio network gateway kind and number optionally increase and decrease; Have intensity, with characteristics such as need distribution, MANET, bi-directional transmission of information; Can cover the region covered that all need, this wireless sensor network has the redundancy of distributed network characteristic, node and does not have Single Point of Faliure, makes that the robustness of network and survivability are fine; This wireless sensor network has the self-organizing network characteristic; Promptly there is not absolute control centre in this network, all nodes equal, the node in the network is coordinated behavior each other through distributed algorithm; The network facilities that need not manual intervention and preset; Rapid deployment and automatic network-building and management Anywhere at any time, in addition, this wireless sensor network can be through interim network's mode; In adverse circumstances, support the wireless transmission of all information between the wireless sensor node, can cover point or face that all need cover.
Preferably, can adopt general-purpose interface between each assembly of the information transmission system in the wind power generation mode,, improve the extensibility of the information transmission system in the wind power generation mode to change the observing and controlling that different sensor 23 realizes different parameters.
In sum, the present invention has following advantage:
(1) the present invention is through being provided with Center For Information Management, wireless sensor node and radio network gateway; Wherein, Said Center For Information Management is used for sending said control command and receiving Monitoring Data through said radio network gateway from said wireless sensor node to said wireless sensor node through said radio network gateway; Said wireless sensor node is arranged at each monitoring position in the wind power generation mode, and said wireless sensor node is gathered Monitoring Data according to said control command, and said Monitoring Data is sent to said radio network gateway; Said radio network gateway is used to receive said control command, and said control command is sent to said wireless sensor node; And said Monitoring Data is sent to said Center For Information Management; Realize the bidirectional transfer of information system of wind power generation, both can monitoring information be transferred to Center For Information Management from wireless sensor node, reach the collection purpose of information; Also can control command be sent to wireless sensor node from Center For Information Management, reach the purpose of control collection point;
(2) the present invention communicates by letter through wireless mode through between said radio network gateway and the said wireless sensor node; Adopt wireless sensor network that all information of needs are comprehensively obtained and integrated treatment, problem such as overcome wiring cost height, very flexible, be difficult to duplicate;
(3) said wireless sensor node is that integrated modal processor, node transport module and transducer are in the MEMS of one and/or the Mechatronic Systems of receiving; Said radio network gateway is that integrated first transport module, gateway processor and second transport module are in the MEMS of one and/or the Mechatronic Systems of receiving; Reduce the volume of wireless sensor node and radio network gateway greatly, reach the effect of low-power consumption, low cost and the small size of the information transmission system in the wind power generation mode;
(4) MEMS of said wireless sensor node of the present invention and/or receive and also comprise one first positioner in the Mechatronic Systems; Be used for the physical location of this wireless sensor node is carried out absolute fix and tracking; Can be implemented in wireless sensor network and wireless location technology (as GPS perhaps " Big Dipper " and etc. location technology (ratio)) cooperation under, realize absolute fix, relative positioning and the follow-up service of information gathering point;
(5) among the present invention when said wireless senser is the video information collecting device, can realize being used to gather the function of video information, when said wireless senser is the audio-frequency information collecting device, can realize the function of audio frequency acquiring information;
(6) the said Monitoring Data of collection of the present invention can be analogue data or numerical data;
(7) between the said wireless sensor node of the present invention, automatic network-building communicates between the said radio network gateway and between said wireless sensor node and the radio network gateway; Wireless sensor network is by all wireless sensor nodes (1 that are distributed in the wind generator system ... N) and radio network gateway (perhaps claim base station 1 ... M) form; Wireless sensor node and radio network gateway kind and number optionally increase and decrease, and have intensity, with characteristics such as need distribution, MANET, bi-directional transmission of information, can cover the region covered that all need; This wireless sensor network has the redundancy of distributed network characteristic, node and does not have Single Point of Faliure; Make that the robustness and the survivability of network are fine, this wireless sensor network has the self-organizing network characteristic, does not promptly have absolute control centre in this network; All nodes equal; Node in the network is coordinated behavior each other through distributed algorithm, the network facilities that need not manual intervention and preset, rapid deployment and automatic network-building and management Anywhere at any time; In addition; This wireless sensor network can be supported the wireless transmission of all information between the wireless sensor node through interim network's mode in adverse circumstances, can cover point or face that all need cover.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed system of embodiment, because corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
The professional can also further recognize; The unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various changes and modification to invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these revise and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these change and modification.
Claims (26)
1. the information transmission system in the wind power generation mode; It is characterized in that; Wireless senser gateway that comprises Center For Information Management, communicates by letter with said Center For Information Management through wired or wireless mode and the radio node of communicating by letter with said wireless senser gateway through wireless mode
Wherein, said Center For Information Management is used for receiving Monitoring Data to said wireless sensor node sending controling instruction and through said radio network gateway from said wireless sensor node through said radio network gateway;
Said wireless sensor node is arranged at each monitoring position in the wind power generation mode, is used for gathering Monitoring Data according to said control command, and said Monitoring Data is sent to said radio network gateway;
Said radio network gateway is used to receive said control command, and said control command is sent to said wireless sensor node, and said Monitoring Data is sent to said Center For Information Management.
2. the information transmission system in the wind power generation mode according to claim 1 is characterized in that said Center For Information Management is arranged on the server or is arranged at a high in the clouds.
3. the information transmission system in the wind power generation mode according to claim 1 is characterized in that, automatic network-building communicates between the said wireless sensor node, between the said radio network gateway and between said wireless sensor node and the radio network gateway.
4. like the information transmission system in the said wind power generation mode of claim 3; Said wireless sensor node also is used for the relative positioning and the tracking of the physical location of wireless sensor node, and said radio network gateway also is used for the relative positioning and the tracking of the physical location of radio network gateway.
5. the information transmission system in the wind power generation mode according to claim 1 is characterized in that, said wireless sensor node be integrated modal processor, node transport module and wireless senser in the MEMS of one and/or the Mechatronic Systems of receiving,
Wherein, said modal processor is used for carrying out first processing according to said control command control wireless senser and to said Monitoring Data;
Said node transport module, the Monitoring Data after being used to receive said control command and sending first processing;
Said wireless senser is used for gathering Monitoring Data according to the control of said modal processor.
6. like the information transmission system in the said wind power generation mode of claim 5, it is characterized in that said Monitoring Data is analogue data or numerical data.
7. like the information transmission system in the said wind power generation mode of claim 5, it is characterized in that said wireless senser is the video information collecting device, be used to gather video information.
8. like the information transmission system in the said wind power generation mode of claim 5, it is characterized in that said wireless senser is the audio-frequency information collecting device, be used for audio frequency acquiring information.
9. like the information transmission system in the said wind power generation mode of claim 5; It is characterized in that; The MEMS of said wireless sensor node and/or receive and also comprise one first positioner in the Mechatronic Systems is used for the physical location of this wireless sensor node is carried out absolute fix and tracking.
10. like the information transmission system in the said wind power generation mode of claim 9, it is characterized in that said first positioner positions and follows the tracks of through wireless location technology.
11. like the information transmission system in the said wind power generation mode of claim 5, it is characterized in that, said radio network gateway be integrated first transport module, gateway processor and second transport module in the MEMS of one and/or the Mechatronic Systems of receiving,
Wherein, said first transport module is used for receiving to said node transport module sending controling instruction and from said node transport module first the Monitoring Data after handling;
Said gateway processor is used for controlling first transport module according to said control command and the Monitoring Data after said first processing being carried out second handle;
Said second transport module is used for receiving control command and the Monitoring Data after said second processing being sent to said Center For Information Management from said Center For Information Management.
12., it is characterized in that the MEMS of said radio network gateway and/or receive and also comprise a video information collecting device in the Mechatronic Systems is used to gather video information like the information transmission system in the said wind power generation mode of claim 11.
13., it is characterized in that the MEMS of said radio network gateway and/or receive and also comprise an audio-frequency information collecting device in the Mechatronic Systems is used for audio frequency acquiring information like the information transmission system in the said wind power generation mode of claim 11.
14. like the information transmission system in the said wind power generation mode of claim 11; It is characterized in that; The MEMS of said radio network gateway and/or receive and also comprise one second positioner in the Mechatronic Systems is used for the physical location of this radio network gateway is carried out absolute fix and tracking.
15., it is characterized in that said second positioner positions through wireless location technology like the information transmission system in the said wind power generation mode of claim 14.
16. information transferring method in the wind power generation mode that adopts system according to claim 1 is characterized in that, comprising:
One Center For Information Management through wired or wireless mode to the radio network gateway sending controling instruction;
Said radio network gateway sends to said control command the wireless sensor node that is arranged at each monitoring position in the wind power generation mode through wireless mode;
Said wireless sensor node is gathered Monitoring Data according to said control command, and said Monitoring Data is sent to said radio network gateway through wireless mode;
Said radio network gateway sends to said Center For Information Management through wired or wireless mode with said Monitoring Data.
17. information transferring method in the wind power generation mode as claimed in claim 16 is characterized in that, automatic network-building communicates between the said wireless sensor node, between the said radio network gateway and between said wireless sensor node and the radio network gateway.
18. information transferring method in the wind power generation mode as claimed in claim 17; It is characterized in that; When said control command was relative positioning and the trace command of physical location of wireless sensor node, said wireless sensor node was gathered the relative physical location between the wireless sensor node according to said relative positioning and trace command.
19. information transferring method in the wind power generation mode as claimed in claim 16 is characterized in that, said radio network gateway comprises one second transport module, said Center For Information Management through wired or wireless mode to the said second transport module sending controling instruction.
20. information transferring method in the wind power generation mode as claimed in claim 19; It is characterized in that; Said radio network gateway also comprises a gateway processor and one first transport module, and said gateway processor is controlled the node transport module sending controling instruction of said first transport module to said wireless sensor node.
21. information transferring method in the wind power generation mode as claimed in claim 20; It is characterized in that; Said wireless sensor node comprises a modal processor, transducer and a node transport module, and said modal processor is controlled said sensor acquisition Monitoring Data according to said control command;
Said modal processor carries out first to said Monitoring Data to be handled;
The Monitoring Data of said node transport module after said first transport module sends first processing.
22. information transferring method in the wind power generation mode as claimed in claim 21 is characterized in that, said radio network gateway comprises the step that said Monitoring Data sends to said Center For Information Management through wired or wireless mode:
Monitoring Data after said gateway processor is handled said first is carried out second and is handled;
Monitoring Data after said second transport module is handled said second sends to said Center For Information Management.
23. information transferring method in the wind power generation mode as claimed in claim 19 is characterized in that, Center For Information Management comprises through the step of wired or wireless mode to the radio network gateway sending controling instruction:
Center For Information Management sends the absolute fix instruction of physical location to said second transport module through wired or wireless mode.
24. information transferring method in the wind power generation mode as claimed in claim 23; It is characterized in that said radio network gateway comprises the step that said control command sends to the wireless sensor node that is arranged at each monitoring position in the wind power generation mode through wireless mode:
Said gateway processor is controlled said first transport module sends absolute fix instruction from physical location to the node transport module of said wireless sensor node.
25. information transferring method in the wind power generation mode as claimed in claim 24; It is characterized in that; Said wireless sensor node also comprises one first positioner, the absolute fix data that said modal processor is gathered physical location according to said first positioner of the absolute fix commands for controlling of said physical location;
Said modal processor carries out first to the absolute fix data of said physical location to be handled;
The absolute fix data of the physical location of said node transport module after said first transport module sends first processing.
26. information transferring method in the wind power generation mode as claimed in claim 25 is characterized in that, said radio network gateway comprises the step that said Monitoring Data sends to said Center For Information Management through wired or wireless mode:
The absolute fix data of the physical location after said gateway processor is handled said first are carried out second and are handled;
The absolute fix data of the physical location after said second transport module is handled said second send to said Center For Information Management.
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| CN201210206462XA CN102710791A (en) | 2012-06-20 | 2012-06-20 | Information transmission system and method in wind power generation mode |
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| CN201210206462XA CN102710791A (en) | 2012-06-20 | 2012-06-20 | Information transmission system and method in wind power generation mode |
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Application publication date: 20121003 |