CN205080155U - Complementary self -power formula fiber grating anemoscope of scene - Google Patents
Complementary self -power formula fiber grating anemoscope of scene Download PDFInfo
- Publication number
- CN205080155U CN205080155U CN201520784958.4U CN201520784958U CN205080155U CN 205080155 U CN205080155 U CN 205080155U CN 201520784958 U CN201520784958 U CN 201520784958U CN 205080155 U CN205080155 U CN 205080155U
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- wind speed
- wind
- anemoscope
- fiber grating
- air velocity
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- 239000000835 fiber Substances 0.000 title claims abstract description 20
- 230000000295 complement effect Effects 0.000 title claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 230000008054 signal transmission Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 abstract 2
- 238000003556 assay Methods 0.000 abstract 2
- 238000001514 detection method Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model discloses a complementary self -power formula fiber grating anemoscope of scene, this anemoscope include air velocity transducer, wind speed analysis appearance, power supply unit and signal transmission unit, wherein, air velocity transducer is fiber grating formula air velocity transducer for the monitoring wind speed, and send monitoring results to wind speed analysis appearance, wind speed assay is according to monitoring results assay wind speed, then sends the wind speed result that the branch was appeared to receiving terminal through the signal transmission unit, the power supply unit includes solar cell panel and aerogenerator, aerogenerator is connected with the runner of air velocity transducer's vane. The utility model provides an anemoscope utilizes solar energy and air velocity transducer to supply power for the anemoscope, need not additionally to lay the electric wire, and through wireless mode transmission wind speed testing result, save and reduced the expense when transmission line lays, in addition, the air velocity transducer of this application chooses fiber grating formula air velocity transducer for use, furthest's reduction electromagnetic interference.
Description
Technical Field
The utility model relates to a wind speed measurement field especially relates to a complementary self-powered fiber grating anemoscope of scene.
Background
Anemometers, which are wind speed measuring instruments, are generally arranged in a relatively high area. Especially in the areas with high heights such as the mountain top and the high tower top, the wiring is complex, and factors such as lightning protection and insect prevention need to be considered in cable transmission, which brings inconvenience. Therefore, how to overcome the above problems becomes a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems existing in the background technology, the utility model aims to provide a wind-solar complementary self-powered fiber grating anemoscope which utilizes solar energy and an anemoscope sensor to supply power to the anemoscope without additionally arranging electric wires; the wind speed detection result is transmitted in a wireless mode, so that the cost is reduced while the transmission line is saved; in addition, the wind speed sensor adopts the fiber grating type wind speed sensor, so that the electromagnetic interference is reduced to the maximum extent.
The purpose of the utility model is realized through the following technical scheme:
a wind-solar complementary self-powered fiber bragg grating anemoscope comprises an anemoscope sensor, an anemoscope analyzer, a power supply unit and a signal transmission unit; wherein,
the wind speed sensor is a fiber grating type wind speed sensor and is used for monitoring wind speed and sending a monitoring result to the wind speed analyzer;
the wind speed analyzer is used for receiving the monitoring result of the wind speed sensor, analyzing the wind speed according to the monitoring result and then sending the analyzed wind speed result to the receiving terminal through the signal transmission unit;
the power supply unit comprises a solar cell panel and a wind driven generator; the wind driven generator is connected with a rotating wheel of a wind cup of the wind speed sensor, and the power supply unit is used for providing energy required by work for the anemoscope.
Further, the power supply unit also comprises a wind-solar hybrid controller and a storage battery; the solar cell panel and the wind power generator are connected with the storage battery through the wind-solar hybrid controller.
Further, the signal transmission unit is a wireless signal transmission unit based on a GPRS wireless transmission technology.
Further, a photoelectric conversion module is arranged between the wind speed sensor and the wind speed analyzer, and the wind speed sensor, the photoelectric conversion module and the wind speed analyzer are directly communicated through optical fibers.
Further, the solar cell panel is fixedly arranged on the outer side of the protective counter, and the wind-solar complementary controller and the storage battery are arranged in the protective counter.
The utility model discloses following positive technological effect has:
the anemoscope uses solar energy and the wind speed sensor to supply power to the anemoscope, and no additional wire needs to be arranged; the wind speed detection result is transmitted in a wireless mode, so that the cost is reduced while the transmission line is saved; in addition, the wind speed sensor adopts the fiber grating type wind speed sensor, so that the electromagnetic interference is reduced to the maximum extent.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1, the anemometer of the present application includes an anemometer sensor, an anemometer analyzer, a power supply unit, and a signal transmission unit; the wind speed sensor is a fiber grating type wind speed sensor and is used for monitoring wind speed and sending a monitoring result to the wind speed analyzer; the wind speed analyzer is used for receiving the monitoring result of the wind speed sensor, analyzing the wind speed according to the monitoring result and then sending the analyzed wind speed result to the receiving terminal through the signal transmission unit; the power supply unit comprises a solar cell panel and a wind driven generator; the wind driven generator is connected with a rotating wheel of a wind cup of the wind speed sensor, and the power supply unit is used for providing energy required by work for the anemoscope.
The principle of measuring the wind speed by the fiber bragg grating type wind speed sensor is that wind in a wind field generates torque on a wind cup to drive a rotating wheel to rotate, and the rotating speed of the rotating wheel is faster as the wind speed is higher. The runner is fixed with the rotating speed cam together, the runner rotates to drive the rotating speed cam to rotate, every time the rotating speed cam rotates for one circle, the protruding part of the rotating speed cam can impact the constant-strength cantilever beam to enable the constant-strength cantilever beam to generate deflection change so as to further cause the center wavelength of a surface FBG (fiber Bragg Grating) pasted on the constant-strength cantilever beam to shift, the wavelength change is transmitted out by the optical fiber, the number of times of change of the center wavelength of the FBG is counted according to the number of times of change of the center wavelength of the FBG, the rotating speed of the wind cup can be calculated, the rotating speed of the wind cup is in a.
The power supply unit also comprises a wind-solar complementary controller and a storage battery; the solar cell panel and the wind driven generator are connected with the storage battery through the wind-solar hybrid controller. The wind power generation system works in such a way that when the wind reaches and stabilizes at a certain wind speed, the wind power generator continuously converts the wind energy into alternating current energy. Under the condition of sufficient sunlight, the photovoltaic solar panel directly converts solar energy into electric energy in a direct current form. The electric energy converted from wind energy and light energy is simultaneously charged to the storage battery under the coordination of the controller. The accumulator plays the role of storing and regulating electric energy, and maintains the constant electric quantity when the environment changes.
Preferably, the lower part of the rotating wheel of the wind cup of the wind speed sensor is directly connected to the low-speed gear of the wind driven generator, and the generator is driven to generate electricity by driving the high-speed gear meshed with the low-speed gear and driving the generator shaft connected with the high-speed gear.
The signal transmission unit of the application is a wireless signal transmission unit based on GPRS wireless transmission technology. The wireless transmission mode avoids laying transmission signal lines, simplifies the line structure and saves the cost.
A photoelectric conversion module is arranged between the wind speed sensor and the wind speed analyzer, and the wind speed sensor, the photoelectric conversion module and the wind speed analyzer are directly communicated through optical fibers; the use of the optical fiber communication mode can reduce the electromagnetic interference to the maximum extent.
Preferably, the solar cell panel is fixedly arranged on the outer side of the protective counter, and the wind-solar hybrid controller and the storage battery are arranged inside the protective counter.
Through statistics, the total power consumption of each device used by the wind speed monitoring system is 8W, a 12VDC power supply mode is adopted, and the calculation is carried out for 5 hours according to the required working time every day, so that the solar panel of the designed solar power supply module is 25W, and the lithium battery is 12V/25 AH.
The above description is only for the purpose of illustration, and it should be understood that the present invention is not limited to the above embodiments, and various modifications conforming to the spirit of the present invention are within the scope of the present invention.
Claims (5)
1. The wind-solar complementary self-powered fiber bragg grating anemoscope is characterized by comprising an anemoscope sensor, an anemoscope analyzer, a power supply unit and a signal transmission unit; wherein,
the wind speed sensor is a fiber grating type wind speed sensor and is used for monitoring wind speed and sending a monitoring result to the wind speed analyzer;
the wind speed analyzer is used for receiving the monitoring result of the wind speed sensor, analyzing the wind speed according to the monitoring result and then sending the analyzed wind speed result to the receiving terminal through the signal transmission unit;
the power supply unit comprises a solar cell panel and a wind driven generator; the wind driven generator is connected with a rotating wheel of a wind cup of the wind speed sensor, and the power supply unit is used for providing energy required by work for the anemoscope.
2. The wind-solar hybrid self-powered fiber grating anemometer according to claim 1, wherein the power supply unit further comprises a wind-solar hybrid controller and a storage battery; the solar cell panel and the wind power generator are connected with the storage battery through the wind-solar hybrid controller.
3. The wind-solar hybrid self-powered fiber grating anemometer according to claim 1, wherein the signal transmission unit is a wireless signal transmission unit based on GPRS wireless transmission technology.
4. The wind-solar hybrid self-powered fiber grating wind speed indicator according to claim 1, wherein a photoelectric conversion module is arranged between the wind speed sensor and the wind speed analyzer, and the wind speed sensor, the photoelectric conversion module and the wind speed analyzer are in direct communication through optical fibers.
5. The wind-solar hybrid self-powered fiber grating anemometer according to claim 2, wherein the solar panel is fixedly arranged outside the protective counter, and the wind-solar hybrid controller and the storage battery are arranged inside the protective counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784958.4U CN205080155U (en) | 2015-10-12 | 2015-10-12 | Complementary self -power formula fiber grating anemoscope of scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784958.4U CN205080155U (en) | 2015-10-12 | 2015-10-12 | Complementary self -power formula fiber grating anemoscope of scene |
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| Publication Number | Publication Date |
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| CN205080155U true CN205080155U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520784958.4U Expired - Fee Related CN205080155U (en) | 2015-10-12 | 2015-10-12 | Complementary self -power formula fiber grating anemoscope of scene |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600586A (en) * | 2018-04-17 | 2018-09-28 | 河南腾龙信息工程有限公司 | A kind of underwater camera and system based on optical fiber |
| CN111799879A (en) * | 2020-05-29 | 2020-10-20 | 沈阳嘉越电力科技有限公司 | Relatively independent wind measuring system |
| CN112903012A (en) * | 2021-01-18 | 2021-06-04 | 皖西学院 | Intelligent agricultural data transmission device and method based on Internet of things |
-
2015
- 2015-10-12 CN CN201520784958.4U patent/CN205080155U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600586A (en) * | 2018-04-17 | 2018-09-28 | 河南腾龙信息工程有限公司 | A kind of underwater camera and system based on optical fiber |
| CN111799879A (en) * | 2020-05-29 | 2020-10-20 | 沈阳嘉越电力科技有限公司 | Relatively independent wind measuring system |
| CN111799879B (en) * | 2020-05-29 | 2024-04-23 | 沈阳嘉越电力科技有限公司 | Wind measuring system |
| CN112903012A (en) * | 2021-01-18 | 2021-06-04 | 皖西学院 | Intelligent agricultural data transmission device and method based on Internet of things |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20161012 |