CN114724454B - Identification equipment and wind power detection system of shaft tower - Google Patents
Identification equipment and wind power detection system of shaft tower Download PDFInfo
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- CN114724454B CN114724454B CN202210495254.XA CN202210495254A CN114724454B CN 114724454 B CN114724454 B CN 114724454B CN 202210495254 A CN202210495254 A CN 202210495254A CN 114724454 B CN114724454 B CN 114724454B
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 9
- 230000035945 sensitivity Effects 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/18—Casings, frames or enclosures for labels
- G09F3/20—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels
- G09F3/208—Electronic labels, Labels integrating electronic displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F2007/1847—Brackets to grip the sign board
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The invention discloses a pole tower identification device and a wind power detection system. The identification device of the pole tower comprises: the electronic tag comprises a mounting frame, an electronic tag and a marking component, wherein the electronic tag is arranged on the mounting frame, the marking component comprises a marking plate, and the marking plate is movably arranged on the mounting frame so as to be close to or far away from the electronic tag under the action of wind power, so that the central frequency point of the electronic tag is changed. According to the identification equipment of the tower, the wind power can be determined by acquiring the center frequency point of the electronic tag, so that the identification equipment has the function of wind power detection under the condition of having an identification function.
Description
Technical Field
The invention relates to the field of multifunctional identification equipment, in particular to identification equipment for a pole tower and a wind power detection system.
Background
In the construction and development of the power industry, the quantity of power transmission and distribution lines, related equipment and facilities is huge, the power transmission and distribution lines are crisscrossed, the underground environment on the ground is complex, and the specialization degree of the operation and maintenance process is high.
In the related art, the pole and tower signboard is used for representing the circuit name, pole and tower number and other relevant asset information, but the function of the existing tower signboard is single, and only the identification function can be achieved.
Disclosure of Invention
The present invention aims to solve, at least to some extent, one of the above technical problems in the prior art. Therefore, the invention provides the identification equipment of the pole tower, which can enable the identification equipment to have the function of wind power detection.
The invention further provides a wind power detection system.
The identifying equipment of the pole tower according to the embodiment of the invention comprises the following components: a mounting frame; the electronic tag is arranged on the mounting frame; the identification component comprises a signboard, and the signboard is movably arranged on the installation frame so as to be close to or far away from the electronic tag under the action of wind power, so that the center frequency point of the electronic tag is changed.
According to the identification equipment of the pole tower, the electronic tag is arranged on the installation frame, the identification plate is movably arranged on the installation frame, and the identification plate is suitable for being close to or far away from the electronic tag under the action of wind power so as to change the central frequency point of the electronic tag, so that the size of wind power can be determined by acquiring the central frequency point of the electronic tag, and the function of wind power detection is added to the identification equipment under the condition of having an identification function.
According to some embodiments of the invention, the sign has an initial position in which a normal direction of the sign is perpendicular to an extending direction of the cable on the tower.
Optionally, the identification assembly further comprises a hinge, and the identification plate is rotatably connected with the mounting frame through the hinge.
Further, the hinge is arranged at the top end of the signboard, and the bottom end of the signboard is positioned at one side of the electronic tag.
Further, the sign assembly further includes an elastic return element disposed between the sign and the mounting frame, the elastic return element being configured to apply a force to the sign toward the initial position.
Optionally, one of the mounting frame and the signboard is provided with a sliding rail, the other is provided with a sliding groove suitable for being matched with the sliding rail, and the extending direction of the sliding rail is the same as the normal direction of the signboard; the sign assembly further includes an elastic return element disposed between the mounting frame and the sign, the elastic return element being configured to apply a force to the sign toward the initial position.
According to some embodiments of the invention, the elastic reset element is offset from the electronic tag.
According to some embodiments of the invention, the signboard is provided with a signboard, the mounting frame comprises a frame body, the frame body surrounds a signboard window for exposing the signboard, the frame body is internally provided with a mounting cavity, and the elastic reset element and at least part of the signboard are positioned in the mounting cavity.
According to another embodiment of the invention, the wind power detection system comprises a reader and the identification equipment of the tower, wherein the reader is used for scanning the electronic tag to obtain the center frequency point of the electronic tag, and determining the wind power according to the center frequency point.
According to the wind power detection system provided by the embodiment of the invention, the installation frame is provided with the electronic tag, the identification plate is movably arranged on the installation frame, and the identification plate is suitable for being close to or far away from the electronic tag under the action of wind power so as to change the central frequency point of the electronic tag, so that the size of wind power can be determined by acquiring the central frequency point of the electronic tag through the reader, and the wind power detection function is increased under the condition that the identification equipment has the identification function.
According to some embodiments of the invention, the reader is specifically configured to scan the electronic tag with a preset frequency step in a preset frequency interval, and each scan frequency point changes with a preset power step in a preset power interval, so as to obtain a minimum sensitivity of the electronic tag, and take the minimum sensitivity as the center frequency point.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic illustration of a tower according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an identification device according to an embodiment of the invention;
FIG. 3 is a schematic diagram of the construction of an identification device according to an embodiment of the present invention;
FIG. 4 is a schematic view of a signboard rotation according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an offset of a center frequency point of an electronic tag according to an embodiment of the invention;
FIG. 6 is a block diagram of a wind detection system according to an embodiment of the present invention.
Reference numerals:
the device comprises a mounting frame 1, a mounting cavity 11, an electronic tag 2, a signboard 31, visual identification information 311, a hinge 32, an elastic reset element 33, a marking device 10, a tower 20, a reader 30 and a wind power detection system 100.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "lateral," "upper," "lower," "vertical," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the term "plurality" means at least two, such as two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The identification apparatus 10 and the wind power detection system 100 of the tower 20 according to the embodiment of the present invention are described in detail below with reference to fig. 1 to 6.
Referring to fig. 1 to 5, the tower 20 may be a column for erecting cables, the tower 20 may be a tower 20 for power transmission and distribution, the cables may be cables, and the identification apparatus 10 of the tower 20 includes: mounting frame 1, electronic tags 2 and identification component, wherein:
The installation frame 1 can be fixed in the shaft tower 20, the installation frame 1 can be located to the electronic tags 2, can store the electronic identification information of shaft tower 20 in the electronic tags 2, electronic identification information can include the electronic information of electric power assets such as circuit name, circuit number, shaft tower number, color code sign, shaft tower asset ID code, accessible reader 30 reads the electronic identification information of content acquisition shaft tower 20 that stores in the electronic tags 2 to under the relatively poor, fuzzy etc. condition of signboard 31 of sight, accurately acquire information such as circuit name, circuit number, shaft tower number, color code sign, shaft tower asset ID code of shaft tower 20. Preferably, the electronic tag 2 may be an ultra-high frequency electronic tag, and the frequency band thereof may be 856 MHz-960 MHz, so that the reader 30 may read the electronic identification information in the electronic tag 2 at a relatively long distance, and the reader 30 may be a mobile terminal with an ultra-high frequency scanning function, such as a mobile phone, a tablet computer, and the like.
The identification component comprises an identification plate 31, the identification plate 31 can be provided with visual identification information 311, the visual identification information 311 can be words and/or patterns, the visual identification information 311 can comprise visual information of electric power assets such as a line name, a line number, a tower number, a color code identification, a tower asset ID code and the like, the identification plate 31 is movably arranged on the installation frame 1, for example, the identification plate 31 can move or rotate relative to the installation frame 1 so as to be close to or far away from the electronic tag 2 under the action of wind power to change the center frequency point of the electronic tag 2, it can be understood that the identification plate 31 is suitable for being close to or far away from the electronic tag 2 under the action of wind power, the identification plate 31 and the electronic tag 2 have different center frequency points under the action of different interval distances, and the identification plate 31 is different from the electronic tag 2 under the action of different wind power, so that the center frequency points of the electronic tag 2 can be calibrated in advance under the action of different wind power to obtain the corresponding relation between the magnitude of the wind power and the center frequency point of the electronic tag 2, and the magnitude of the wind power can be determined. Preferably, the signboard 31 may be a metal material such as a steel plate, an aluminum plate or an iron plate, and the signboard 31 can withstand high-strength wind without deformation.
When an operation and maintenance person overhauls the tower 20 on site, the ultra-high frequency mobile terminal can be used for remotely reading the ultra-high frequency electronic tag on the identification equipment 10 to obtain the electronic identification information of the tower 20 and the wind power information of the site environment, so that the operation and maintenance person can evaluate the influence of wind power on the overhead cable.
According to the identification device 10 of the tower 20 of the embodiment of the invention, the installation frame 1 is provided with the electronic tag 2, the identification plate 31 is movably arranged on the installation frame 1, and the identification plate 31 is suitable for being close to or far away from the electronic tag 2 under the action of wind power so as to change the center frequency point of the electronic tag 2, thereby determining the wind power by acquiring the center frequency point of the electronic tag 2, and enabling the identification device 10 to increase the wind power detection function under the condition of having the identification function.
In some embodiments of the present invention, referring to fig. 1-4, the signboard 31 has an initial position in which the normal direction of the signboard 31 is perpendicular to the extending direction of the cable on the tower 20, the normal direction of the signboard 31 may be the direction a in fig. 1 and 4, the extending direction of the cable on the tower 20 may be the direction perpendicular to the paper surface in fig. 1, and it is understood that the influence of wind on the cable in different directions is different, the influence of the wind direction same as the extending direction of the cable on the cable is smaller, the influence of the wind direction perpendicular to the extending direction of the cable is larger, and the cable is liable to shake, whereby the signboard 31 is in the initial position in the windless state or when the wind direction is perpendicular to the normal direction of the signboard 31, and the normal direction of the signboard 31 is perpendicular to the extending direction of the cable on the tower 20, and when the wind acts on the signboard 31, the force in the normal direction of the signboard 31 will push the signboard 31 toward or away from the electronic tag 2. It will be appreciated that the identification assembly may detect the magnitude of wind forces acting on the cable in the transverse direction to facilitate the assessment of the effect of wind forces on the overhead cable by the service personnel.
In some embodiments of the present invention, the tag assembly further includes a hinge 32, and the tag 31 is rotatably connected to the mounting frame 1 through the hinge 32, so that the tag 31 can rotate relative to the mounting frame 1 under the effect of wind, and the rotation of the tag 31 can approach or separate from the electronic tag 2, so as to change the center frequency point of the electronic tag 2.
In some embodiments of the present invention, referring to fig. 4, the hinge 32 is disposed at the top end of the tag 31, the axial direction of the rotation axis of the hinge 32 may be the same as the extending direction of the cable, the bottom end of the tag 31 is located at one side of the electronic tag 2, the tag 31 is located at the initial position under the action of gravity when the tag 31 is in a windless state or the wind direction is perpendicular to the normal direction of the tag 31, the normal direction of the tag 31 is perpendicular to the gravity, and when wind force acts on the tag 31, the force generated by the wind force on the tag 31 in the normal direction of the tag 31 will push the tag 31 to rotate along the rotation axis of the hinge 32, so that the bottom end of the tag 31 approaches or approaches away from the electronic tag 2.
In some embodiments of the present invention, referring to fig. 2 and 3, the tag assembly further includes an elastic restoring element 33, where the elastic restoring element 33 is disposed between the tag 31 and the mounting frame 1, and the elastic restoring element 33 is configured to apply a force toward an initial position to the tag 31, and it is understood that when the tag 31 rotates, the elastic restoring element 33 is compressed or stretched, and the elastic restoring element 33 may apply a force toward the initial position to the tag 31, so as to restore the tag 31 in a windless state, and reduce a swing angle of the tag 31 under the wind force, so as to ensure stability of the tag 31, and enable the lifting device 10 to measure a maximum upper limit of wind force, and prevent the tag 31 from being too far away from the electronic tag 2, and avoid failure of the tag 31 due to influence of the tag 31 on a center frequency point of the electronic tag 2.
In some embodiments of the present invention, referring to fig. 2 and 3, the number of elastic restoring elements 33 is plural, and the elastic restoring elements 33 are stopped at two ends of the signboard 31, where the maximum movable angle of the signboard 31 on one side of the rotation axis of the hinge 32 is less than or equal to 5 ° by the plural elastic restoring elements 33, that is, the maximum rotation angle of the signboard 31 from the initial position to the direction approaching the electronic tag 2 is 5 ° under the wind force, the maximum rotation angle from the initial position to the direction separating from the electronic tag 2 is 5 °, and the elastic restoring elements 33 may be springs.
In some embodiments of the invention (not shown in the figures), one of the mounting frame 1 and the signboard 31 is provided with a slide rail, the other with a slide groove adapted to cooperate with the slide rail, the extending direction of the slide rail being the same as the normal direction of the signboard 31, the signboard assembly further comprises an elastic return element 33, the elastic return element 33 being arranged between the mounting frame 1 and the signboard 31, the elastic return element 33 being adapted to apply a force to the signboard 31 towards an initial position. For example, the signboard 31 is provided with a sliding rail, the mounting frame 1 is provided with a sliding groove suitable for being matched with the sliding rail, the signboard 31 can slide along the sliding groove on the mounting frame 1, the sliding direction is close to or far away from the electronic tag 2, when the signboard 31 is blown by wind to move, the elastic reset element 33 is compressed or stretched, the elastic reset element 33 can apply force towards the initial position to the signboard 31 so that the signboard 31 can be reset when no wind exists, the moving stroke of the signboard 31 under the action of wind force can be reduced, the stability of the signboard 31 is ensured, the maximum upper limit of the wind force measured by the lifting identification device 10 can be ensured, the distance between the signboard 31 and the electronic tag 2 can be prevented from being too far, and the influence of the signboard 31 on the central frequency point of the electronic tag 2 is prevented from being invalid.
Further, the number of elastic restoring elements 33 is plural, the elastic restoring elements 33 are stopped at two ends of the signboard 31, the maximum movable travel of the signboard 31 along the slide rail can be limited to 20mm or less by the plurality of elastic restoring elements 33, that is, the maximum travel of the signboard 31 from the initial position to the direction close to the electronic tag 2 is 20mm under the action of wind force, the maximum travel of the signboard 31 from the initial position to the direction far from the electronic tag 2 is 20mm, the distance between the signboard 31 and the electronic tag 2 can be 30mm to 50mm when the signboard is at the initial position, and the elastic restoring elements 33 can be springs.
In some embodiments of the present invention, referring to fig. 2, the elastic reset element 33 is disposed offset from the electronic tag 2, and the elastic reset element 33 may be disposed on two sides of the electronic tag 2, so as to reduce the influence of the elastic reset element 33 on the center frequency point of the electronic tag 2 when the elastic reset element 33 is made of a metal material.
In some embodiments of the present invention, referring to fig. 2 and 3, the signboard 31 has a signboard area, the visual identification information 311 is located in the signboard area, the mounting frame 1 includes a frame body, the frame body surrounds a signboard window for exposing the signboard area, the frame body has a mounting cavity 11 therein, the elastic reset element 33 and at least part of the signboard 31 are located in the mounting cavity 11, the mounting cavity 11 and the elastic reset element 33 can jointly limit the maximum travel of movement or rotation of the signboard 31, so as to ensure the stability of the signboard 31, and prevent the signboard 31 from being too far away from the electronic tag 2, and avoid the influence failure of the signboard 31 on the center frequency point of the electronic tag 2.
In some embodiments of the present invention, referring to fig. 2 and 3, the electronic tag 2 may be disposed on the outer side of the frame body, and the tag 31 is at least partially opposite to the electronic tag 2 in the normal direction of the tag 31, so as to ensure that the movement of the tag 31 has a significant effect on the center frequency point of the electronic tag 2.
Further, referring to FIGS. 1-6, a wind power detection system 100 according to another aspect of the present invention includes: the reader 30 and the identification device 10 of the above embodiment, the reader 30 is used for scanning the electronic tag 2 to obtain a center frequency point of the electronic tag 2, and determining the wind power according to the center frequency point. Alternatively, the electronic tag 2 is an RFID (radio frequency identification) electronic tag, and the reader 30 is an RFID reader.
According to the wind power detection system 100 of the embodiment of the invention, the installation frame 1 is provided with the electronic tag 2, the identification plate 31 is movably arranged on the installation frame 1, and the identification plate 31 is suitable for being close to or far away from the electronic tag 2 under the action of wind power so as to change the center frequency point of the electronic tag 2, so that the magnitude of wind power can be determined by acquiring the center frequency point of the electronic tag 2 through the reader 30, and the function of wind power detection is added to the identification equipment 10 under the condition of having the identification function.
In some embodiments of the present invention, the reader 30 is specifically configured to scan the electronic tag 2 with a preset frequency step in a preset frequency interval, and each scan frequency point changes with a preset power step in a preset power interval, so as to obtain the minimum sensitivity of the electronic tag 2, and take the minimum sensitivity as a center frequency point.
Optionally, the preset frequency interval is 900 MHz-960 MHz, the preset frequency step is 1MHz, the preset power interval is-20 dBm-30 dBm, the preset power step is 1dB, the reader 30 can find out the minimum sensitivity of the electronic tag 2 from the scanning result, and the corresponding frequency is the center frequency point. It can be understood that the tag 31 and the electronic tag 2 have different center frequency points under different interval distances, and the tag 31 and the electronic tag 2 have different distances under different wind forces, so that the center frequency points of the tag 31 and the electronic tag 2 under different wind forces can be calibrated in advance, the corresponding relationship between the magnitude of the wind force and the center frequency point can be obtained, and the magnitude of the wind force corresponding to the current center frequency point can be determined according to the corresponding relationship after the center frequency point of the electronic tag 2 is obtained.
In some specific embodiments, referring to fig. 5, when in an initial position, the distance between the tag 31 and the electronic tag 2 is 40mm, the default center frequency point L1 of the electronic tag 2 is 925MHz, the tag 31 can change the distance of the electronic tag 2 under the action of wind force so as to change the default center frequency point of the electronic tag 2, if the current center frequency point L2 of the electronic tag 2 is 940MHz obtained by the reader 30, the wind force corresponding to the center frequency point 940MHz is determined to be 5 stages according to the corresponding relation, and therefore the wind force is determined to be 5 stages.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (6)
1. A pole identification device, comprising:
A mounting frame;
The electronic tag is arranged on the mounting frame;
The identification component comprises an identification plate, and the identification plate is movably arranged on the installation frame so as to be close to or far away from the electronic tag under the action of wind power, so that the center frequency point of the electronic tag is changed; the magnitude of the wind power has a corresponding relation with the central frequency point; the center frequency point of the electronic tag is the minimum sensitivity of the electronic tag, which is obtained by the electronic tag in a preset frequency interval by a reader in a preset frequency step, and each scanning frequency point in a preset power interval in a preset power step change;
the signboard is provided with an initial position, and when the signboard is at the initial position, the normal direction of the signboard is perpendicular to the extending direction of the cable on the tower;
the identification component further comprises a hinge, and the identification board is rotatably connected with the mounting frame through the hinge;
The sign assembly further includes an elastic return element disposed between the sign and the mounting frame, the elastic return element being configured to apply a force to the sign toward the initial position.
2. The pole and tower identification device of claim 1, wherein the hinge is provided at a top end of the identification plate, and a bottom end of the identification plate is located at one side of the electronic tag.
3. The pole and tower identification device according to claim 1, wherein one of the mounting frame and the identification plate is provided with a sliding rail, the other is provided with a sliding groove adapted to cooperate with the sliding rail, and the extending direction of the sliding rail is the same as the normal direction of the identification plate;
The sign assembly further includes an elastic return element disposed between the mounting frame and the sign, the elastic return element being configured to apply a force to the sign toward the initial position.
4. A tower identification device according to claim 1 or 3, wherein the resilient return element is arranged offset from the electronic tag.
5. A pole and tower identification device as claimed in claim 1 or 3, wherein the identification plate has an identification area, the mounting frame comprises a frame body, the frame body encloses an identification window for the identification area to be exposed, the frame body has a mounting cavity therein, and the resilient return element and at least part of the identification plate are both located in the mounting cavity.
6. A wind power detection system for a pole tower, comprising:
Identification device, which is an identification device of a pole tower according to any of the claims 1-5;
the reader is used for scanning the electronic tag to obtain the central frequency point of the electronic tag, and determining the magnitude of the wind power according to the central frequency point; the magnitude of the wind power has a corresponding relation with the central frequency point;
The reader is specifically configured to scan the electronic tag with a preset frequency step in a preset frequency interval, and each scan frequency point changes with a preset power step in a preset power interval, so as to obtain a minimum sensitivity of the electronic tag, and take the minimum sensitivity as the center frequency point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210495254.XA CN114724454B (en) | 2022-05-07 | 2022-05-07 | Identification equipment and wind power detection system of shaft tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210495254.XA CN114724454B (en) | 2022-05-07 | 2022-05-07 | Identification equipment and wind power detection system of shaft tower |
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| Publication Number | Publication Date |
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| CN114724454A CN114724454A (en) | 2022-07-08 |
| CN114724454B true CN114724454B (en) | 2024-05-28 |
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| CN202210495254.XA Active CN114724454B (en) | 2022-05-07 | 2022-05-07 | Identification equipment and wind power detection system of shaft tower |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101756702A (en) * | 2009-12-31 | 2010-06-30 | 上海量科电子科技有限公司 | Respiratory detector component and detector realizing method based on electronic tag |
| CN201838933U (en) * | 2010-07-02 | 2011-05-18 | 武汉和鸣电气自动化有限公司 | Error rod climbing-resistant system of overhead power transmission line |
| CN206282577U (en) * | 2016-10-31 | 2017-06-27 | 成都八斗广告设计有限公司 | A kind of Downwind type energy-saving advertising board |
| CN107863992A (en) * | 2017-10-18 | 2018-03-30 | 武汉纺织大学 | A kind of method and device for measuring RFID label tag coupling performance parameter |
| CN207397648U (en) * | 2017-11-06 | 2018-05-22 | 国网福建省电力有限公司 | A kind of shaft tower alarming device |
| CN112304447A (en) * | 2020-08-11 | 2021-02-02 | 北京京东尚科信息技术有限公司 | Temperature sensor, temperature sensing system, temperature measuring method and device |
| CN113283258A (en) * | 2021-06-02 | 2021-08-20 | 上海宜链物联网有限公司 | Method and reading device capable of automatically searching optimal working frequency point of electronic tag |
| CN114050842A (en) * | 2022-01-12 | 2022-02-15 | 南通大学 | Radio frequency transceiving system for offshore wind power level measurement and working method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190167386A1 (en) * | 2017-07-19 | 2019-06-06 | Sreevatsan Raghavan | Smart orthodontic bracket |
| CN213751138U (en) * | 2020-12-29 | 2021-07-20 | 湖南鼎一致远科技发展有限公司 | Signboard support based on radio frequency technology |
| CN113465491B (en) * | 2021-07-01 | 2022-05-20 | 四川大学 | Strain sensing monitoring system and method based on miniaturized label sensor array |
| US20220108092A1 (en) * | 2021-12-16 | 2022-04-07 | Intel Corporation | Range extension and dynamic power control for localization on commercial uhf rfid reader |
-
2022
- 2022-05-07 CN CN202210495254.XA patent/CN114724454B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101756702A (en) * | 2009-12-31 | 2010-06-30 | 上海量科电子科技有限公司 | Respiratory detector component and detector realizing method based on electronic tag |
| CN201838933U (en) * | 2010-07-02 | 2011-05-18 | 武汉和鸣电气自动化有限公司 | Error rod climbing-resistant system of overhead power transmission line |
| CN206282577U (en) * | 2016-10-31 | 2017-06-27 | 成都八斗广告设计有限公司 | A kind of Downwind type energy-saving advertising board |
| CN107863992A (en) * | 2017-10-18 | 2018-03-30 | 武汉纺织大学 | A kind of method and device for measuring RFID label tag coupling performance parameter |
| CN207397648U (en) * | 2017-11-06 | 2018-05-22 | 国网福建省电力有限公司 | A kind of shaft tower alarming device |
| CN112304447A (en) * | 2020-08-11 | 2021-02-02 | 北京京东尚科信息技术有限公司 | Temperature sensor, temperature sensing system, temperature measuring method and device |
| CN113283258A (en) * | 2021-06-02 | 2021-08-20 | 上海宜链物联网有限公司 | Method and reading device capable of automatically searching optimal working frequency point of electronic tag |
| CN114050842A (en) * | 2022-01-12 | 2022-02-15 | 南通大学 | Radio frequency transceiving system for offshore wind power level measurement and working method thereof |
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