CN112545492B - Bovine rumen filling degree measuring device and bovine rumen filling degree measuring system - Google Patents
Bovine rumen filling degree measuring device and bovine rumen filling degree measuring system Download PDFInfo
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- CN112545492B CN112545492B CN202011368349.2A CN202011368349A CN112545492B CN 112545492 B CN112545492 B CN 112545492B CN 202011368349 A CN202011368349 A CN 202011368349A CN 112545492 B CN112545492 B CN 112545492B
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- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
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Abstract
The invention discloses a device and a system for measuring the bovine tumor gastric filling degree, and relates to the technical field of cultivation. This bovine tumor stomach degree of filling measuring device includes movable support, the compression piece, constant light illuminating part and illumination intensity sensor, movable support encloses into the compression space, the compression piece holding is in the compression space, it is provided with the illumination passageway to run through on the compression piece, constant light illuminating part and illumination intensity sensor set up respectively on movable support, illumination intensity sensor is used for detecting the light intensity that constant light illuminating part sent and passed the illumination passageway, movable support is used for being fixed in the ox inlays in the nest, and be used for warping under external pressure, in order to drive the compression piece and warp, so that the diameter of illumination passageway reduces. The device for measuring the bovine tumor stomach filling degree provided by the invention can improve the measurement accuracy of the bovine tumor stomach filling degree and can improve the measurement speed.
Description
Technical Field
The invention relates to the technical field of breeding, in particular to a bovine tumor stomach filling degree measuring device and a bovine tumor stomach filling degree measuring system.
Background
The measurement of bovine tumor gastric fullness (also called hunger hump profile) is a method for checking food intake and rumen chyme circulation speed in individual cattle, and currently, the measurement of bovine tumor gastric fullness generally adopts a visual measurement mode or a manual ruler measurement mode.
Due to poor accuracy of visual measurement and manual measurement by adopting a ruler, the measurement result is unreliable, the timely feeding of the cattle is influenced, and the measurement speed is too low. Therefore, a special device for measuring the bovine tumor stomach filling degree is urgently needed to realize rapid measurement and improve the accuracy of a measurement result so as to supplement materials in time.
Disclosure of Invention
The invention aims to provide a device for measuring the bovine tumor stomach filling degree, which can improve the measurement accuracy of the bovine tumor stomach filling degree and can improve the measurement speed.
Another object of the present invention is to provide a system for measuring the filling degree of bovine rumen, which can improve the accuracy of measurement of the filling degree of bovine rumen and can improve the measurement speed.
The invention provides a technical scheme that:
the utility model provides a bovine rumen filling degree measuring device, includes movable support, compression piece, constant light illuminating part and illumination intensity sensor, the movable support encloses into compression space, the compression piece holding is in the compression space, it is provided with the illumination passageway to run through on the compression piece, constant light illuminating part with illumination intensity sensor sets up respectively on the movable support, illumination intensity sensor is used for detecting the light intensity that constant light illuminating part sent and passed the illumination passageway, the movable support is used for being fixed in the ox inlays in the nest, and is used for warping under the pressure that the ox rumen uplift was applyed, in order to drive the compression piece warp, so that the diameter of illumination passageway reduces.
Further, the movable support comprises a first mounting plate, a second mounting plate and a plurality of moving parts, the first mounting plate is arranged opposite to the second mounting plate, the first mounting plate is connected with the second mounting plate through the moving parts, the first mounting plate is enclosed by the second mounting plate and the moving parts to form the compression space, two sides of the compression part corresponding to two ends of the illumination channel are respectively abutted against the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are used for being close to each other and pressing the compression part to deform under the action of external pressure.
Further, the moving part includes first activity landing leg and second activity landing leg, the one end of first activity landing leg with first mounting panel rotationally connects, the other end of first activity landing leg with the one end of second activity landing leg rotationally connects, the other end of second activity landing leg with the second mounting panel rotationally connects.
Further, the bovine tumor stomach filling degree measuring device further comprises a reflector, the constant light illuminating part and the illumination intensity sensor are arranged on the first mounting plate close to one side of the second mounting plate, the reflector is arranged on the second mounting plate close to one side of the first mounting plate, the reflector is used for enabling the constant light illuminating part to emit light and penetrate through the light reflection back of the illumination channel, and the illumination channel is transmitted to the illumination intensity sensor.
Furthermore, the illumination intensity sensor is arranged at the position of one end of the illumination channel, which is just opposite to the first mounting plate, a plurality of light emitting parts of the constant light emitting part are distributed in an annular area taking the illumination intensity sensor as the center, and the reflective mirror is arranged on the second mounting plate and covers the other end of the illumination channel.
Furthermore, the compression piece is a wheel-shaped air bag, inert gas is filled in the wheel-shaped air bag, and two sides of the wheel-shaped air bag, which correspond to two ends of the illumination channel, are respectively abutted against the movable support.
Further, the illumination channel is arranged in the axial direction of the wheel-shaped air bag.
Further, the device for measuring the bovine tumor stomach filling degree further comprises a waistband, the waistband is connected with the movable support, and the waistband is used for fixing the movable support on the body of the target bovine.
Further, the device for measuring the filling degree of the bovine tumor stomach further comprises a weight part, and the weight part is connected with the movable bracket.
The invention also provides a system for measuring the filling degree of the bovine rumen, which comprises a data processing device and the device for measuring the filling degree of the bovine rumen, wherein the device for measuring the filling degree of the bovine rumen comprises a movable bracket, a compression part, a constant light luminous part and an illumination intensity sensor, the movable bracket encloses a compression space, the compression part is accommodated in the compression space, an illumination channel is arranged on the compression part in a penetrating way, the constant light luminous part and the illumination intensity sensor are respectively arranged on the movable bracket, the illumination intensity sensor is used for detecting the light intensity emitted by the constant light luminous part and passing through the illumination channel, the movable bracket is used for being fixed in a bovine nest and is used for deforming under the pressure exerted by the uplift of the bovine rumen so as to drive the compression part to deform so as to reduce the diameter of the illumination channel, and the data processing device is electrically connected with the illumination intensity sensor, and the system is used for converting and displaying the rumen filling degree of the cattle according to the detection result of the illumination intensity sensor.
Compared with the prior art, the device for measuring the filling degree of the bovine tumor stomach provided by the invention has the advantages that the movable support deforms under the external pressure to drive the compression piece to deform, so that the diameter of the illumination channel arranged on the compression piece is reduced. In practical application, the movable support is fixed in the cattle nest, pressure is gradually applied to the movable support along with gradual uplifting of the cattle rumen, the uplifting degree is larger, the pressure applied to the movable support is larger, the diameter of the illumination channel is smaller in correspondence, and the light intensity emitted by the constant light emitting part and passing through the illumination channel, which is detected by the illumination intensity sensor, is lower. Therefore, the filling degree of the rumen of the cattle can be intuitively reflected by the external processing device and the illumination intensity. Therefore, the beneficial effects of the bovine tumor stomach filling degree measuring device provided by the invention comprise: the measuring accuracy of the filling degree of the bovine tumor stomach can be improved, and the measuring speed can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. It is obvious to a person skilled in the art that other relevant figures can also be derived from these figures without inventive effort.
FIG. 1 is a schematic structural diagram of a bovine rumen fullness measuring device provided by an embodiment of the invention;
fig. 2 is a sectional view of a bovine rumen fullness measuring device provided by an embodiment of the present invention.
Icon: 100-a bovine tumor stomach filling degree measuring device; 110-a movable support; 111-compression space; 112-a first mounting plate; 113-a second mounting plate; 114-a movable member; 1141-a first movable leg; 1142-a second movable leg; 120-a compression member; 121-light channel; 130-a constant light emitting member; 140-a light intensity sensor; 150-mirror reflector
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inside", "outside", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The following describes in detail embodiments of the present invention with reference to the drawings.
Examples
The embodiment provides a system for measuring the filling degree of a bovine tumor stomach, which comprises a data processing device and a device 100 for measuring the filling degree of the bovine tumor stomach as shown in fig. 1, and the system for measuring the filling degree of the bovine tumor stomach is used for measuring the filling degree of the bovine rumen, can improve the measurement accuracy of the filling degree of the bovine tumor stomach, and can improve the measurement speed.
Referring to fig. 1 and 2, the apparatus 100 for measuring the filling degree of a bovine tumor stomach provided in the present embodiment includes a movable support 110, a compression member 120, a constant light emitting member 130, a light intensity sensor 140, a reflective mirror 150, a belt (not shown) and a weight member (not shown).
The movable support 110 encloses a compression space 111, the compression member 120 is accommodated in the compression space 111, the compression member 120 is provided with an illumination channel 121 in a penetrating manner, the constant light emitting member 130 and the illumination intensity sensor 140 are respectively arranged on the movable support 110, and the illumination intensity sensor 140 is used for detecting the light intensity emitted by the constant light emitting member 130 and passing through the illumination channel 121. The waistband and the weight part are respectively connected with the movable bracket 110, the movable bracket 110 is used for being fixed in the cattle nest through the weight part and the waistband and is used for deforming under the pressure exerted by the rumen bulge of the cattle so as to drive the compression part 120 to deform, so that the diameter of the illumination channel 121 is reduced. In this embodiment, the constant light emitting element 130 is an LED lamp and is connected to a constant current, so as to ensure that the illumination intensity is not changed under certain external conditions.
In practical applications, when the bovine rumen is ruminally enlarged, the movable bracket 110 is pressed, the movable bracket 110 is deformed, and the compression member 120 is deformed, thereby causing the diameter of the illumination channel 121 to be reduced. The larger the protruding degree of the bovine rumen is, the smaller the diameter of the illumination channel 121 is, and then the smaller the light quantity emitted by the constant light emitting member 130 and passing through the illumination channel 121 is, and further the weaker the light intensity detected by the illumination intensity sensor 140 is, and the filling degree of the bovine rumen is displayed by the data processing device corresponding to the illumination intensity.
In practical applications, the data processing device may be a computer, the computer may pre-store reference data in the computer, the computer is electrically connected to the light intensity sensor 140, and when the detection result data of the light intensity sensor 140 is received, the pre-stored reference data is compared with the reference data to obtain the bovine tumor stomach fullness degree corresponding to the current light intensity, and the bovine tumor stomach fullness degree is displayed. Therefore, the bovine rumen filling degree measuring system provided by the embodiment can quickly and accurately measure the bovine rumen filling degree.
The movable support 110 includes a first mounting plate 112, a second mounting plate 113 and a plurality of moving members 114, the first mounting plate 112 and the second mounting plate 113 are arranged relatively, and the first mounting plate 112 and the second mounting plate 113 are connected through a plurality of moving members 114, the first mounting plate 112 and the second mounting plate 113 and the plurality of moving members 114 enclose a compression space 111. In this embodiment, the plurality of movable members 114 are uniformly circumferentially distributed on the circumferential outer edges of the first mounting plate 112 and the second mounting plate 113, that is, the first mounting plate 112, the second mounting plate 113 and the plurality of movable members 114 enclose a lantern-shaped compression space 111.
Two sides of the compression element 120 corresponding to two ends of the illumination channel 121 respectively abut against the first mounting plate 112 and the second mounting plate 113, and the first mounting plate 112 and the second mounting plate 113 are used for approaching each other under the action of external pressure and pressing the compression element 120 to deform. In practical application, one of the first mounting plate 112 and the second mounting plate 113 is embedded into the cow nest, and the other of the two is connected with the waistband and the weight member and fixed with the body of the target cow.
In this embodiment, the first mounting plate 112 is connected with the waistband and the counterweight, the second mounting plate 113 is embedded into the cow nest in practical application, the larger the filling degree of the cow rumen, the larger the uplift degree of the cow nest, and the pressure towards the first mounting plate 112 is applied to the second mounting plate 113, because the first mounting plate 112 is fixed, therefore, the distance between the first mounting plate 112 and the second mounting plate 113 is reduced, the compression member 120 is gradually deformed by extrusion in the process, the diameter of the illumination channel 121 arranged on the compression member 120 is gradually reduced, and the illumination intensity detected by the illumination intensity sensor 140 is gradually reduced.
In this embodiment, the movable member 114 includes a first movable leg 1141 and a second movable leg 1142, one end of the first movable leg 1141 is rotatably connected to the first mounting plate 112, the other end of the first movable leg 1141 is rotatably connected to one end of the second movable leg 1142, and the other end of the second movable leg 1142 is rotatably connected to the second mounting plate 113. When the first mounting plate 112 and the second mounting plate 113 are pressed toward each other, the first movable leg 1141 and the second movable leg rotate. In other embodiments, the movable member 114 may be selected from other elements such as a spring, a rubber band, etc. according to the actual application.
In addition, in this embodiment, the compressing member 120 is a wheel-shaped air bag made of light-absorbing elastic material, the wheel-shaped air bag is filled with inert gas, the illumination channel 121 is disposed in the axial direction of the wheel-shaped air bag, and two sides of the wheel-shaped air bag corresponding to two ends of the illumination channel 121 respectively abut against the first mounting plate 112 and the second mounting plate 113. When the second mounting plate 113 is pressed toward the first mounting plate 112, the wheel-shaped air cells are gradually crushed, and the diameter of the light irradiation passage 121 is gradually reduced.
In other embodiments, the compression member 120 may be replaced by other elements such as rubber members, etc. according to specific application conditions.
The constant light emitting element 130 and the illumination intensity sensor 140 are both disposed on one side of the first mounting plate 112 close to the second mounting plate 113, the reflective mirror 150 is disposed on one side of the second mounting plate 113 close to the first mounting plate 112, and the reflective mirror 150 is used for reflecting light emitted by the constant light emitting element 130 and passing through the illumination channel 121 and then transmitting the light to the illumination intensity sensor 140 through the illumination channel 121.
Adopt reflector 150 and all set up the purpose of constant light illuminating part 130 and illumination intensity sensor 140 on first mounting panel 112 in this embodiment and be convenient for circuit design, in other embodiments, can also remove reflector 150 from, and set up illumination intensity sensor 140 on one side that first mounting panel 112 is close to second mounting panel 113, set up constant light illuminating part 130 on one side that second mounting panel 113 is close to first mounting panel 112, constant light illuminating part 130 directly shines light to illumination intensity sensor 140 by illumination passageway 121.
In this embodiment, the illumination intensity sensor 140 is disposed on the first mounting plate 112 at a position opposite to one end of the illumination channel 121, the constant light emitting member 130 includes a plurality of light emitting portions that all emit light, the plurality of light emitting portions of the constant light emitting member 130 are distributed in an annular region centered on the illumination intensity sensor 140, and the reflective mirror 150 is disposed on the second mounting plate 113 and covers the other end of the illumination channel 121.
In practical applications, as the illumination channel 121 is gradually reduced, more and more light-emitting portions distributed around the periphery of the annular region are blocked, light emitted by the light-emitting portions cannot enter the illumination channel 121, and the intensity of light detected by the illumination intensity sensor 140 is weaker and weaker.
Therefore, the bovine tumor stomach filling degree measuring device 100 and the bovine tumor stomach filling degree measuring system provided by the embodiment measure the filling degree of the rumen of the cow by detecting the light intensity of the light passing through the illumination channel 121 in practical application, and realize more accurate and faster measurement of the bovine tumor stomach filling degree.
In conclusion, the bovine tumor stomach filling degree measuring device 100 and the bovine tumor stomach filling degree measuring system provided by the embodiment provide a special device for detecting the bovine tumor stomach filling degree, can improve the measuring accuracy of the bovine tumor stomach filling degree, and can improve the measuring speed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The device for measuring the rumen filling degree of the cattle is characterized by comprising a movable support, a compression piece, a constant light luminous piece and an illumination intensity sensor, wherein the movable support surrounds a compression space, the compression piece is accommodated in the compression space, an illumination channel penetrates through the compression piece, the constant light luminous piece and the illumination intensity sensor are respectively arranged on the movable support, the illumination intensity sensor is used for detecting the light intensity emitted by the constant light luminous piece and penetrating through the illumination channel, the movable support is used for being fixed in a cattle nest and deforming under the pressure applied by the rumen bulge of the cattle so as to drive the compression piece to deform, and the diameter of the illumination channel is reduced;
the compression piece is a wheel-shaped air bag, inert gas is filled in the wheel-shaped air bag, two sides of the wheel-shaped air bag, which correspond to two ends of the illumination channel, are respectively abutted against the movable support, and the illumination channel is arranged in the axis direction of the wheel-shaped air bag.
2. The apparatus according to claim 1, wherein the movable support includes a first mounting plate, a second mounting plate, and a plurality of movable members, the first mounting plate and the second mounting plate are disposed opposite to each other, and are connected to each other via the plurality of movable members, the first mounting plate, the second mounting plate, and the plurality of movable members enclose the compression space, two sides of the compression member corresponding to two ends of the illumination passage are respectively abutted against the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are configured to approach each other and press the compression member to deform under the action of external pressure.
3. The apparatus of claim 2, wherein the moveable member comprises a first moveable leg and a second moveable leg, one end of the first moveable leg rotatably coupled to the first mounting plate, the other end of the first moveable leg rotatably coupled to one end of the second moveable leg, and the other end of the second moveable leg rotatably coupled to the second mounting plate.
4. The apparatus according to claim 2, further comprising a reflector, wherein the constant light emitting member and the illumination intensity sensor are both disposed on a side of the first mounting plate close to the second mounting plate, the reflector is disposed on a side of the second mounting plate close to the first mounting plate, and the reflector is configured to reflect light emitted from the constant light emitting member and passing through the illumination channel and then transmit the light to the illumination intensity sensor through the illumination channel.
5. The apparatus according to claim 4, wherein the light intensity sensor is provided on the first mounting plate at a position facing one end of the light passage, the plurality of light emitting portions of the constant light emitting member are distributed in a circumferential region around the light intensity sensor, and the reflective mirror is provided on the second mounting plate and covers the other end of the light passage.
6. The apparatus according to any one of claims 1-5, further comprising a belt connected to the movable support for securing the movable support to the body of the target cow.
7. The apparatus according to any one of claims 1-5, further comprising a weight member coupled to the movable support.
8. A system for measuring rumen filling degree of a bovine tumor, which comprises a data processing device and the device for measuring rumen filling degree of a bovine tumor according to any one of claims 1 to 7, wherein the data processing device is electrically connected with the light intensity sensor and is used for converting and displaying the rumen filling degree of the bovine tumor according to the detection result of the light intensity sensor.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351102A (en) * | 2017-09-13 | 2017-11-17 | 武汉科技大学 | Fiber grating force-touch sensor, robot and its manipulator finger tip |
| CN110897614A (en) * | 2019-12-30 | 2020-03-24 | 光明牧业有限公司 | Multifunctional rumen monitoring device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014039404A1 (en) * | 2012-09-07 | 2014-03-13 | The Regents Of The University Of California | Multisensor wireless abdominal monitoring apparatus, systems, and methods |
| US9743860B2 (en) * | 2013-11-08 | 2017-08-29 | Applied Invention, Llc | Use of light transmission through tissue to sense joint flexure |
| JP6358573B2 (en) * | 2014-05-15 | 2018-07-18 | 国立大学法人浜松医科大学 | Operation method of breast measurement apparatus and breast measurement apparatus |
| US11166436B2 (en) * | 2016-04-28 | 2021-11-09 | Osaka University | Health condition estimation device |
| AU2018389332A1 (en) * | 2017-12-21 | 2020-07-02 | Incube Labs, Llc | Devices and methods for sensing bladder fullness |
| CN108211030A (en) * | 2018-03-27 | 2018-06-29 | 北京大学深圳医院 | Abdomen uses turbidity detection device and system thoroughly |
| CN109199390A (en) * | 2018-10-16 | 2019-01-15 | 浙江中医药大学 | A kind of thorax and abdominal pressure detection system |
| KR20200043669A (en) * | 2018-10-18 | 2020-04-28 | 강원대학교산학협력단 | Portable cardiopulmonary resuscitation assist apparatus |
| EP3968856A1 (en) * | 2019-05-16 | 2022-03-23 | Dropnostix GmbH | Device and method for detecting a pressure in a rumen of a ruminant |
| CN111839525A (en) * | 2020-07-15 | 2020-10-30 | 蒋春华 | Medical obstetrical and pelvic cavity measuring tool and protective sleeve |
-
2020
- 2020-11-27 CN CN202011368349.2A patent/CN112545492B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351102A (en) * | 2017-09-13 | 2017-11-17 | 武汉科技大学 | Fiber grating force-touch sensor, robot and its manipulator finger tip |
| CN110897614A (en) * | 2019-12-30 | 2020-03-24 | 光明牧业有限公司 | Multifunctional rumen monitoring device |
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