CN102095890A - Ultrasonic wave wind speed and wind direction measuring device of wind generating set - Google Patents
Ultrasonic wave wind speed and wind direction measuring device of wind generating set Download PDFInfo
- Publication number
- CN102095890A CN102095890A CN 201010555994 CN201010555994A CN102095890A CN 102095890 A CN102095890 A CN 102095890A CN 201010555994 CN201010555994 CN 201010555994 CN 201010555994 A CN201010555994 A CN 201010555994A CN 102095890 A CN102095890 A CN 102095890A
- Authority
- CN
- China
- Prior art keywords
- wind speed
- wind
- frame
- generating set
- ultrasonic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The invention discloses an ultrasonic wave wind speed and wind direction measuring device of a wind generating set, comprising an ultrasonic wave wind speed and wind direction meter and a wind generating set cabin controller, wherein the ultrasonic wave wind speed and wind direction meter comprises an ultrasonic wave transceiver module, a central control unit, a solar energy accumulation power supply module and a ZigBee wireless communication module; the ultrasonic wave transceiver module collects the wind speed and the wind direction under the control of the central control unit; the collected wind speed and wind direction data is sent to the wind generating set cabin controller via the ZigBee wireless communication module so as to control the wind generating set; the solar energy accumulation power supply module supplies power for the whole ultrasonic wave wind speed and wind direction meter by utilizing generated electrical energy; and wireless communication and the solar energy accumulation power supply module are used for respectively realizing communication and automatic power supply. The ultrasonic wave wind speed and wind direction measuring device has the characteristics of low energy consumption and the like, is simple to install and simple and convenient to maintain, is especially suitable for field situations with severe environment and difficult construction maintenance, and communication power supply circuits do not need to be laid.
Description
Technical field
The invention belongs to technical field of wind power generation, more specifically say, relate to a kind of wind power generating set ultrasonic wind speed and direction measuring device that is used for.
Background technology
Wind speed and direction is measured and is had a wide range of applications in commercial production and scientific experiment.Common vane formula, weathercock formula anemoclinograph are because of the intrinsic defective of self physical construction, sensitivity was not high when wind speed was hanged down in measurement, and can be with service time increase occurring to a certain degree aging, measuring accuracy and serviceable life all are a greater impact in bad working environment.The reason that the control that is operated in comparatively abominable area of environment and unit owing to wind power generating set mostly has higher requirements to the degree of accuracy of wind speed, wind direction data, the ultrasonic wind speed and direction instrument is not because of there being advantages such as machinery wearing and tearing, measuring accuracy height, highly sensitive, good stability, have clear superiority with vane formula, the contrast of weathercock formula anemoclinograph, progressively become the optimal selection of wind-power electricity generation industry.
In the present wind power generating set ultrasonic wind speed and direction measuring device ultrasonic wind speed and direction instrument and wind power generating set communicate by letter and the power supply of ultrasonic wind speed and direction instrument self all realizes by cable, this way has proposed higher requirement to the maintenance and the replacing of cable, and along with a large amount of the putting into operation of domestic wind-power electricity generation, suitable loaded down with trivial details of such maintenance, human resources and cost have been produced great waste, especially laid when big, maintenance line is more inconvenient when the ultrasonic wind speed and direction instrument sets up a little with wind generating set engine room controller spacing.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of installation simple, easy maintenance, need not to lay the wind power generating set ultrasonic wind speed and direction measuring device of power supply communication line.
For achieving the above object, wind power generating set ultrasonic wind speed and direction measuring device of the present invention comprises ultrasonic wind speed and direction instrument and wind generating set engine room controller;
The ultrasonic wind speed and direction instrument comprises ultrasonic transmission/reception module, central control unit again, and the ultrasonic transmission/reception module is gathered wind speed and direction under the control of central control unit;
It is characterized in that:
The ultrasonic wind speed and direction instrument also comprises a ZigBee wireless communication module and solar energy power accumulating supply module, and the wind generating set engine room controller has the ZigBee radio communication function;
In the ultrasonic wind speed and direction instrument, the wind speed and direction data of collection send to the wind generating set engine room controller by the ZigBee wireless communication module, to realize the control to wind power generating set; The solar energy power accumulating supply module is made up of solar panel array, the box that confluxes, controller for solar and accumulator, the electric energy that solar panel array produces converges by the box that confluxes, under the control of sun controller, to converge the power supply of electric energy as whole ultrasonic ripple anemoclinograph, simultaneously, at sunshine when sufficient, will more than converge power storage in accumulator, at night or overcast and rainy, no sunshine or sunshine provide power supply by accumulator for whole ultrasonic ripple anemoclinograph when inadequate.
Goal of the invention of the present invention is achieved in that
The present invention is directed to the shortcoming of prior art wind power generating set ultrasonic wind speed and direction measuring device installation and maintenance inconvenience, communication mode and power supply mode to the ultrasonic wind speed and direction instrument are innovated, and adopt radio communication and solar powered power storage module to realize respectively communicating by letter with self-powered.The present invention have install simple, need not to lay characteristics such as communication supply line, easy maintenance, power consumption be low, be particularly useful for the open-air situation that environment is abominable, be difficult for construction maintenance.
Communicating by letter of ultrasonic wind speed and direction instrument of the present invention and wind generating set engine room controller adopted the mode of ZigBee radio communication, finishes anemoclinograph with the logical wind generating set engine room controller that sends to of the wind speed and direction data of gathering.The wireless communication technology range of application is very extensive now, covers military affairs, environment measuring, medical treatment and nursing, Smart Home, mechanical monitoring, urban transportation, space exploration, large-scale workshop management, and the fields such as safety detection of airport, large scale industry garden.Wireless communication module among the present invention is realized with reference to ZigBee technical protocol standard design.The ZigBee technology is a kind of short-distance wireless communication technology, what consensus standard adopted is the hierarchy of OSI, its physics (PHY) layer and media interviews control (MAC) layer protocol meet the IEEE802.15.4 consensus standard, network layer and application layer are formulated by ZigBee technology alliance, and the Application and Development of application layer designs as required.
The innovation of the present invention on the wind power generating set ultrasonic wind speed and direction measuring device, purpose is in order to cut out communication and power cable, make things convenient for equipment to install and maintenance in the future, applied solar energy power supply power storage module, replace common wired power supply mode, realized the self-powered of each functional module in the ultrasonic wind speed and direction instrument.The present invention adopts solar powered Another reason, is that ultrasonic wind speed and direction instrument overall power is little, and the solar energy power accumulating supply module is applicable to this type of low-power consumption miniature instrument, and solar powered mode stable performance, serviceable life are longer.Solar powered power storage module cooperates wireless communication module to make the ultrasonic wind speed and direction instrument break away from the restriction of working environment, wiring, when enlarging the scope of application, also makes whole wind power generating set ultrasonic wind speed and direction measuring device be easier to maintenance and management.
Description of drawings
Fig. 1 is a kind of embodiment theory diagram of wind power generating set ultrasonic wind speed and direction measuring device of the present invention;
Fig. 2 is ultrasonic wind speed and direction instrument work signal shown in Figure 1 and equipment structure chart;
Fig. 3 is the structural drawing of wireless communication module shown in Figure 2;
Fig. 4 is the structural drawing of solar energy power accumulating supply module shown in Figure 1;
Fig. 5 is that ultrasonic wind speed and direction instrument shown in Figure 1 and wind generating set engine room controller data transfer mode and equipment are provided with model selection and concrete communication flow diagram;
Fig. 6 is the format chart of parse for frame in the acknowledgement frame shown in Figure 5.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described, so that those skilled in the art understands the present invention better.What need point out especially is that in the following description, when perhaps the detailed description of known function and design can desalinate main contents of the present invention, these were described in here and will be left in the basket.
Embodiment
Fig. 1 is a kind of embodiment theory diagram of wind power generating set ultrasonic wind speed and direction measuring device of the present invention.
As shown in Figure 1, in the present embodiment, the wind power generating set ultrasonic wind speed and direction measuring device comprises ultrasonic wind speed and direction instrument 1 and 2 two parts of wind generating set engine room controller.
Ultrasonic wind speed and direction instrument 1 comprises ultrasonic transmission/reception module 101, central control unit 102, solar energy power accumulating supply module 103 and ZigBee wireless communication module 104.Wind generating set engine room controller 2 also has a ZigBee wireless communication module, makes it have the ZigBee radio communication function, can carry out radio communication with ultrasonic wind speed and direction instrument 1.
Ultrasonic transmission/reception module 101 is under the control of central control unit 102, wind speed and direction is gathered, the wind speed and direction data of gathering send to wind generating set engine room controller 2 by ZigBee wireless communication module 104, to realize the control to wind power generating set.
Solar energy power accumulating supply module 103 is made up of solar panel array, the box that confluxes, controller for solar and accumulator, the electric energy that solar panel array produces converges by the box that confluxes, under the control of sun controller, to converge the power supply of electric energy as whole ultrasonic ripple anemoclinograph 1, simultaneously, at sunshine when sufficient, will more than converge power storage in accumulator, at night or overcast and rainy, no sunshine or sunshine provide power supply by accumulator for whole ultrasonic ripple anemoclinograph 1 when inadequate.
In the present embodiment, the wind speed and direction data of described collection send to wind generating set engine room controller 2 by ZigBee wireless communication module 104 two kinds of patterns:
A, circulation pattern
Ultrasonic wind speed and direction instrument 1 sends the Beacon frame by its wireless communication module 104 to wind generating set engine room controller 2 to carry out synchronously, wind generating set engine room controller 2 sends the request of data frame after listening to the Beacon frame, after ultrasonic wind speed and direction instrument 1 receives the request of data frame, reply acknowledgement frame, will send after the real-time wind speed and direction data storage of gathering;
Wind generating set engine room controller 2 changes accepting state over to and receives the real-time wind speed and direction data of gathering after receiving the confirmation frame, and after finishing, the real-time wind speed and direction Data Receiving of gathering sends acknowledgement frame, anemoclinograph should real-time wind speed and direction data be removed from transmit queue after receiving the confirmation frame, finishes once the transmission of wind speed and direction data in real time.
Under circulation pattern, because of overtime claim frame or the acknowledgement frame of not receiving, then be considered as LOF,, repeat 3 times the transmission of this Frame of cancellation after the 4th LOF, communication failure at most with repeating the process that previous step sends Beacon frame or Frame.
Under the circulation pattern, the real-time wind speed and direction data that ultrasonic wind speed and direction instrument 1 initiatively sends collection are to wind generating set engine room controller 2, and each transmission time interval can be provided with.
The real-time wind speed and direction data that wind power generating set need be gathered realize the operation control of unit.For such data, unit need cycle of a Millisecond with interior acquisition repeatedly air speed data finish control, consider this characteristic of unit, circulation pattern is adopted in the transmission of the real-time wind speed and direction data of 1 pair of collection of ultrasonic wind speed and direction instrument.
B, inquiry/backtrack mode
Ultrasonic wind speed and direction instrument 1 sends the Beacon frame by its wireless communication module 104 to wind generating set engine room controller 2 to carry out synchronously, wind generating set engine room controller 2 is after intercepting Beacon frame synchronization, send command frame to ultrasonic wind speed and direction instrument 1, the ultrasonic wind speed and direction instrument receives orders behind the frame, send acknowledgement frame, and historical wind speed wind direction data are sent according to the content of command frame.As if Beacon frame, command frame or admission control, wind generating set engine room controller 2 will repeat 3 times at most and send Beacon frame, Frame or command frame, this communication failure of the 4th LOF backsight in this process.
The long-play efficient that wind power generating set needs statistics fault to be recollected and add up unit.For such data, unit need not obtain in the very short cycle, and just obtains these data when needing occurring, and therefore, inquiry/backtrack mode is adopted in the transmission of 1 pair of historical wind speed wind direction of ultrasonic wind speed and direction instrument data.
In addition, consider in real work and communication process, need be provided with ultrasonic wind speed and direction instrument 1, be provided with etc. as the device number setting, with reference to wind direction, communication use equipment is provided with pattern when therefore ultrasonic wind speed and direction instrument 1 being provided with: wind generating set engine room controller 2 is after intercepting Beacon frame synchronization, send command frame to ultrasonic wind speed and direction instrument 1, after ultrasonic wind speed and direction instrument 1 sends acknowledgement frame, ultrasonic wind speed and direction instrument 1 is provided with according to the content of command frame.
Fig. 2 is ultrasonic wind speed and direction instrument work signal shown in Figure 1 and equipment structure chart.
Ultrasonic wind speed and direction instrument 1 is set up in the afterbody of wind generating set engine room 3, and stands on 3 tops, cabin and carry out radio communication from wind cabin controller 2 201 of extended radio-frequency antennas.In addition, give the structure of ultrasonic wind speed and direction instrument 1, wherein, wireless communication module 104 and solar energy power accumulating supply module 103 are main parts that the present invention is different from other ultrasonic wind speed and direction instrument.
Fig. 3 is the structural drawing of wireless communication module shown in Figure 2.
Fig. 3 mainly shows the mentality of designing of wireless communication module 104 on Physical layer.Hardware aspect, wireless communication module 104 mainly are made of radio frequency chip 1041, driving circuit 1042 and radio-frequency receiving-transmitting antenna 1043.The software aspect, the writing of the main completion rate chip driver program of the present invention.In practical work process, MCU by read data are write the transmission RAM of radio frequency chip 1041 etc. to be sent or from receive RAM reading of data, and the duty of calling the control radio frequency chip by driving function.The hardware configuration of wireless communication module 104 and the reception of data and transmission belong to prior art, do not repeat them here
Fig. 4 is the structural drawing of solar energy power accumulating supply module shown in Figure 1.
Fig. 4 shows the structure of solar powered power storage module, and function is to provide working power for ultrasonic wind speed and direction instrument 1 each module.An important component part as the ultrasonic wind speed and direction instrument, this module electricity module is made up of solar panel array 1031, the box 1032 that confluxes, controller for solar 1033 and accumulator 1034, and ultrasonic wind speed and direction instrument 1 central control unit 102 participates in the control of this module for power supply, electric power storage process.
Fig. 5 is that ultrasonic wind speed and direction instrument shown in Figure 1 and wind generating set engine room controller data transfer mode and equipment are provided with model selection and concrete communication flow diagram
As shown in Figure 5, communicating by letter between ultrasonic wind speed and direction instrument 1 and the wind generating set engine room controller 2, promptly data transfer mode and equipment are provided with three kinds of patterns, are respectively: circulation pattern, equipment are provided with pattern and inquiry/backtrack mode.
Fig. 5-a is the communication pattern decision flow chart, shown in Fig. 5-a, in the course of the work, ultrasonic wind speed and direction instrument 1 send Beacon frame and wind generating set engine room controller 2 synchronously after, the type of judgement received frame earlier.According to the different mining of frame type with different communication patterns: when receiving acknowledgement frame and be the request of data frame, adopt circulation pattern, send the real-time wind speed and direction data of gathering to wind generating set engine room controller 2; When receiving acknowledgement frame when command frame is set, employing equipment is provided with pattern, according to the command frame that receives the ultrasonic wind speed and direction instrument is carried out setting operation; When receiving acknowledgement frame and be the historical data read command frame, adopt inquiry/backtrack mode, according to the historical wind speed wind direction data of content tissue sampling from storer of command frame, and send to the cabin controller.The historical data of inquiry can be certain measured value in the historical record, also can be the mean value of measured value repeatedly.
If it is ultrasonic wind speed and direction instrument 1 is in that to send the wait acknowledge of Beacon frame overtime, promptly overtime and do not receive claim frame, then be considered as LOF,, repeat at most 3 times repeating the process that previous step sends the Beacon frame, the transmission of this Frame of cancellation after the 4th LOF, communication failure.
Fig. 5-b is the circulation pattern communication flow diagram.Shown in Fig. 5-b, when ultrasonic wind speed and direction instrument 1 reception acknowledgement frame is the request of data frame, adopt circulation pattern, send acknowledgement frame, send the real-time wind speed and direction data of gathering to wind generating set engine room controller 2; Wait acknowledge frame and timing are if because of overtime claim frame or the acknowledgement frame of not receiving, then be considered as LOF, the process that previous step sends Beacon frame or Frame will be repeated, repeat 3 times the transmission of this Frame of cancellation after the 4th LOF, communication failure at most.If receive acknowledgement frame, then the once real-time wind speed and direction data of circulation pattern are sent completely.
Fig. 5-c is that equipment is provided with the pattern communication process flow diagram.As Fig. 5-c, when receiving acknowledgement frame when command frame is set, employing equipment is provided with pattern, behind the ultrasonic wind speed and direction instrument 1 transmission acknowledgement frame, according to the content of command frame ultrasonic wind speed and direction instrument 1 is provided with, and the equipment of finishing is provided with pattern and communicates by letter next time.
Fig. 5-d is an inquiry/backtrack mode communication flow diagram.As Fig. 5-d, when receiving acknowledgement frame and be the historical data read command frame, adopt inquiry/backtrack mode, according to the historical wind speed wind direction data of content tissue sampling from storer of command frame, transmission then; Wait acknowledge frame and timing are if because of overtime claim frame or the acknowledgement frame of not receiving, then be considered as LOF, the process that previous step sends Beacon frame or Frame will be repeated, repeat 3 times the transmission of this Frame of cancellation after the 4th LOF, communication failure at most.If receive acknowledgement frame, then the once real-time wind speed and direction data of circulation pattern are sent completely.
Fig. 6 is the format chart of parse for frame in the acknowledgement frame shown in Figure 5.
1 pair of acknowledgement frame that receives of ultrasonic wind speed and direction instrument is resolved, and according to parse for frame is resolved content ultrasonic wind speed and direction instrument 1 is operated.
As shown in Figure 6, there is shown the structural relation of parse for frame in the acknowledgement frame of the present invention and mac frame, physical layer frame.When parse for frame is sent to media access control sublayer, just be called as MAC service data unit (MSDU), after quilt is added MHR header and MFR tail information, just constitute mac frame.Mac layer frame promptly constitutes physical layer frame after adding synchronizing information SHR and frame length PHR field according to physical layer frame structure.
The parse for frame concrete structure that also shows among Fig. 6 in the acknowledgement frame is resolved legend.As shown in Figure 6, parse for frame is made of frame category (Frame Type), command number (Command Num), data payload (Data Payload) and CRC check sign indicating number four parts.Frame category is used to differentiate required mode of operation, the corresponding circulation pattern (L) of 0x44, and the 0x53 correspondence is provided with pattern (S), the corresponding inquiry/backtrack mode (R) of 0x52, and then number move according to the specific instructions under the pattern.The CRC check sign indicating number is generated by frame category, command number and data payload, and 2 byte CRC check sign indicating numbers replace with XX when below part parse for frame example being introduced.
1) parse for frame: 0x4401XX
The expression communication pattern is selected circulation pattern, and blower fan cabin controller is inquired about real-time wind speed and direction data, and this real time data is by the anemoclinograph timed sending.
2) parse for frame: 0x530101XX
The expression communication pattern selects to be provided with pattern, after 1 pair of this parse for frame of ultrasonic wind speed and direction instrument is resolved, will be to self numbering be set, and anemoclinograph is finished the operation of No. 01 equipment is set self in this example.
3) parse for frame: 0x5302005AXX
The expression communication pattern is selected pattern is set, and the reference wind direction that this example is provided with anemoclinograph is 90 °, and the due east direction.The wind direction value of measuring is actual wind direction and relative value with reference to wind direction.
4) parse for frame: 0x5201090A0B01XX
The expression communication pattern is selected inquiry/backtrack mode, and ultrasonic wind speed and direction instrument 1 is carried out the operation of reading memory device in this example, inquires about the measured wind speed and direction data of timesharing in 10 days 11: 10 September, and these data are sent to the cabin controller.If query time is early than the current time, then inquiry for this year should be the time under data, if query time is later than the current time, what then inquire about is the data of last year, promptly the data age of Bao Cuning is in 1 year that counts forward the current time.
5) parse for frame: 0x5202090A0B010A0A0B01XX
The expression communication pattern is selected inquiry/backtrack mode, in this example as if the current time after 11: 10 on the 10th October, then calculate the mean value of assigning to the wind speed and direction data of all preservations between 11: 10 on the 10th October of this year in 10 days 11: 10 September of this year; If the current time before 11: 10 on the 10th September, is then calculated the mean value that on last Sep 10 11: 10 assigned to the wind speed and direction data of all preservations between 11: 10 on the 10th last October; If the current time between 11: 10 on the 10th September and 11: 10 on the 10th October, is then calculated the mean value that on last October 10 11: 10 assigned to the wind speed and direction data of all preservations between 11: 10 on the 10th September of this year.The mean wind speed wind direction data that calculate send to cabin controller 2 by ultrasonic wind speed and direction instrument 1, as the reference of leading wind speed and direction in the time period.
Although above the illustrative embodiment of the present invention is described; so that the technician of present technique neck understands the present invention; but should be clear; the invention is not restricted to the scope of embodiment; to those skilled in the art; as long as various variations appended claim limit and the spirit and scope of the present invention determined in, these variations are conspicuous, all utilize innovation and creation that the present invention conceives all at the row of protection.
Claims (4)
1. a wind power generating set ultrasonic wind speed and direction measuring device comprises ultrasonic wind speed and direction instrument and wind generating set engine room controller; The ultrasonic wind speed and direction instrument comprises ultrasonic transmission/reception module, central control unit again, and the ultrasonic transmission/reception module is gathered wind speed and direction under the control of central control unit; It is characterized in that:
The ultrasonic wind speed and direction instrument also comprises a ZigBee wireless communication module and solar energy power accumulating supply module, and the wind generating set engine room controller has the ZigBee radio communication function;
In the ultrasonic wind speed and direction instrument, the wind speed and direction data of collection send to the wind generating set engine room controller by the ZigBee wireless communication module, to realize the control to wind power generating set; The solar energy power accumulating supply module is made up of solar panel array, the box that confluxes, controller for solar and accumulator, the electric energy that solar panel array produces converges by the box that confluxes, under the control of sun controller, to converge the power supply of electric energy as whole ultrasonic ripple anemoclinograph, simultaneously, at sunshine when sufficient, will more than converge power storage in accumulator, at night or overcast and rainy, no sunshine or sunshine provide power supply by accumulator for whole ultrasonic ripple anemoclinograph when inadequate.
2. wind power generating set ultrasonic wind speed and direction measuring device according to claim 1 is characterized in that, the wind speed and direction data of described collection send to the wind generating set engine room controller by the ZigBee wireless communication module two kinds of patterns:
A, circulation pattern
The ultrasonic wind speed and direction instrument sends the Beacon frame by its wireless communication module to the wind generating set engine room controller to carry out synchronously, the wind generating set engine room controller sends the request of data frame after listening to the Beacon frame, after the ultrasonic wind speed and direction instrument receives the request of data frame, reply acknowledgement frame, will send after the real-time wind speed and direction data storage of gathering;
The wind generating set engine room controller changes accepting state over to and receives the real-time wind speed and direction data of gathering after receiving the confirmation frame, and after finishing, the real-time wind speed and direction Data Receiving of gathering sends acknowledgement frame, anemoclinograph should real-time wind speed and direction data be removed from transmit queue after receiving the confirmation frame, finishes once the transmission of wind speed and direction data in real time;
B, inquiry/backtrack mode
The ultrasonic wind speed and direction instrument sends the Beacon frame by its wireless communication module to the wind generating set engine room controller to carry out synchronously, after the wind generating set engine room controller is intercepted Beacon frame synchronization, send command frame to the ultrasonic wind speed and direction instrument, the ultrasonic wind speed and direction instrument receives orders behind the frame, send acknowledgement frame, and historical wind speed wind direction data are sent according to the content of command frame.
3. wind power generating set ultrasonic wind speed and direction measuring device according to claim 2, it is characterized in that, under described circulation pattern, because of overtime claim frame or the acknowledgement frame of not receiving, then be considered as LOF,, repeat at most 3 times repeating the process that previous step sends Beacon frame or Frame, the transmission of this Frame of cancellation after the 4th LOF, communication failure;
Under described inquiry/backtrack mode, if Beacon frame, command frame or admission control, the wind generating set engine room controller will repeat 3 times at most and send Beacon frame, command frame or Frame, this communication failure of the 4th LOF backsight.
4. wind power generating set ultrasonic wind speed and direction measuring device according to claim 2, it is characterized in that, the wind power generating set ultrasonic wind speed and direction measuring device has equipment pattern is set: the wind generating set engine room controller is after intercepting Beacon frame synchronization, send command frame to the ultrasonic wind speed and direction instrument, after the ultrasonic wind speed and direction instrument sends acknowledgement frame, the ultrasonic wind speed and direction instrument is provided with according to the content of command frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105559945A CN102095890B (en) | 2010-11-23 | 2010-11-23 | Ultrasonic wave wind speed and wind direction measuring device of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105559945A CN102095890B (en) | 2010-11-23 | 2010-11-23 | Ultrasonic wave wind speed and wind direction measuring device of wind generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102095890A true CN102095890A (en) | 2011-06-15 |
| CN102095890B CN102095890B (en) | 2012-07-11 |
Family
ID=44129071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105559945A Expired - Fee Related CN102095890B (en) | 2010-11-23 | 2010-11-23 | Ultrasonic wave wind speed and wind direction measuring device of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102095890B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518550A (en) * | 2011-12-02 | 2012-06-27 | 张华宙 | Wind power generation system |
| CN102735867A (en) * | 2012-06-01 | 2012-10-17 | 华南理工大学 | Raindrop terminal velocity photographic surveying method |
| CN103364581A (en) * | 2013-07-23 | 2013-10-23 | 国家电网公司 | Solar-energy-powered three-dimensional ultrasonic wind-measuring system used for wind-measuring tower |
| CN104103163A (en) * | 2013-04-12 | 2014-10-15 | 海尔集团公司 | Information pushing device and information pushing method of wind-speed sensor |
| CN104865401A (en) * | 2015-04-03 | 2015-08-26 | 内蒙古工业大学 | Wind speed detection method used for wind power generator set and device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1319874A1 (en) * | 1986-02-11 | 1987-06-30 | Ленинградский электротехнический институт им.В.И.Ульянова (Ленина) | System for measuring instantaneous speed of sportsman's movement |
| JPH07129877A (en) * | 1993-11-04 | 1995-05-19 | Nippon Electric Insurumento:Kk | Radio type wind speed signal transmission equipment |
| CN2893809Y (en) * | 2006-03-22 | 2007-04-25 | 赵彦波 | Wind force automatic alarming device |
| CN201331540Y (en) * | 2008-12-30 | 2009-10-21 | 本溪满族自治县小水电管理站 | Ultrasonic anemometer based on POE technology |
-
2010
- 2010-11-23 CN CN2010105559945A patent/CN102095890B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1319874A1 (en) * | 1986-02-11 | 1987-06-30 | Ленинградский электротехнический институт им.В.И.Ульянова (Ленина) | System for measuring instantaneous speed of sportsman's movement |
| JPH07129877A (en) * | 1993-11-04 | 1995-05-19 | Nippon Electric Insurumento:Kk | Radio type wind speed signal transmission equipment |
| CN2893809Y (en) * | 2006-03-22 | 2007-04-25 | 赵彦波 | Wind force automatic alarming device |
| CN201331540Y (en) * | 2008-12-30 | 2009-10-21 | 本溪满族自治县小水电管理站 | Ultrasonic anemometer based on POE technology |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518550A (en) * | 2011-12-02 | 2012-06-27 | 张华宙 | Wind power generation system |
| CN102518550B (en) * | 2011-12-02 | 2015-06-10 | 张华宙 | Wind power generation system |
| CN102735867A (en) * | 2012-06-01 | 2012-10-17 | 华南理工大学 | Raindrop terminal velocity photographic surveying method |
| CN102735867B (en) * | 2012-06-01 | 2013-12-25 | 华南理工大学 | Raindrop terminal velocity photographic surveying method |
| CN104103163A (en) * | 2013-04-12 | 2014-10-15 | 海尔集团公司 | Information pushing device and information pushing method of wind-speed sensor |
| CN103364581A (en) * | 2013-07-23 | 2013-10-23 | 国家电网公司 | Solar-energy-powered three-dimensional ultrasonic wind-measuring system used for wind-measuring tower |
| CN104865401A (en) * | 2015-04-03 | 2015-08-26 | 内蒙古工业大学 | Wind speed detection method used for wind power generator set and device thereof |
| CN104865401B (en) * | 2015-04-03 | 2017-09-29 | 内蒙古工业大学 | Wind speed measurement method and device for wind power generating set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102095890B (en) | 2012-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104868846B (en) | Solar photovoltaic assembly array data acquisition method based on wireless Internet of Things | |
| CN102095890B (en) | Ultrasonic wave wind speed and wind direction measuring device of wind generating set | |
| CN102413180B (en) | Wireless sensor network for monitoring irrigation area and communication protocol of wireless sensor network | |
| CN102402213A (en) | Heterogeneous network-based remote monitoring system for wind and light supplementary power station | |
| CN103338142A (en) | A wireless self-organizing networking system based on the IEEE 802.15.4g and a working method | |
| CN204613367U (en) | A kind of battery management system based on wireless transmission | |
| CN102883340A (en) | Remote transfer transmission system suitable for network-free areas and transmission method thereof | |
| CN102629420A (en) | Vehicle wireless positioning method and system in parking lot | |
| CN103325228B (en) | Based on the Transient Electro-magnetic Data Acquisition System of wireless sensor network | |
| CN103384089A (en) | Photovoltaic power generation system data collecting device and collecting method based on Zigbee | |
| CN103077594A (en) | ZigBee-based wind power plant wireless data acquisition system | |
| CN203812387U (en) | Zigbee based wind speed and wind direction monitoring system for electric transmission lines | |
| CN201097457Y (en) | Railway signal monitoring network system based on ZigBee | |
| CN202017366U (en) | Parking lot lock management system based on wireless data communication network | |
| CN201270086Y (en) | Automatic meter reading system | |
| CN203276551U (en) | Intelligent meter box system | |
| CN103605172A (en) | Wireless data transmission method applicable to wind energy gradient meteorological observation | |
| CN203811310U (en) | Power transmission line wire tension monitoring device based on Zigbee and GPRS | |
| CN202306261U (en) | Heterogeneous-network-based remote monitoring system for wind-solar energy complementary power station | |
| CN203733279U (en) | Wireless sensor node device with improved power supply | |
| CN211578918U (en) | Energy storage system BMS wireless networking communication system | |
| CN205175549U (en) | A wireless low frequency acceleration sensor node means for vibrating monitoring | |
| CN210402688U (en) | Photovoltaic power station wireless data acquisition system | |
| CN103676887A (en) | Photoelectricity curtain wall monitoring system based on Internet of Things | |
| CN102201157A (en) | Micropower wireless data acquisition device based on RF (radio-frequency) technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |