KR101866134B1 - Sound sensor arrangement adjuster - Google Patents
Sound sensor arrangement adjuster Download PDFInfo
- Publication number
- KR101866134B1 KR101866134B1 KR1020170055166A KR20170055166A KR101866134B1 KR 101866134 B1 KR101866134 B1 KR 101866134B1 KR 1020170055166 A KR1020170055166 A KR 1020170055166A KR 20170055166 A KR20170055166 A KR 20170055166A KR 101866134 B1 KR101866134 B1 KR 101866134B1
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- KR
- South Korea
- Prior art keywords
- opening
- closing element
- frame
- vertical frames
- frame portion
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
An acoustic sensor array adjusting device is disclosed. Specifically, there is disclosed an acoustic sensor arrangement adjusting apparatus capable of raising or lowering the positions of a plurality of acoustic sensors with respect to a target object so as to optimize the arrangement of acoustic sensors for acoustic noise testing on a target object.
Acoustic sensors for acoustic noise testing of satellites or launch vehicles perform acoustic tests in independent environments such as vacuum or high pressure.
Specifically, the satellite or launch vehicle is basically large in size, so it is located in a laboratory that constitutes an independent environment such as a hole or a high pressure, and acoustic sensors are disposed around the laboratory to conduct an experiment. Because the laboratory is sealed during the acoustic test and the laboratory is typically filled with a specific type of gas, such as nitrogen, the researchers in charge of the experiment collect the results of the experiment outside the laboratory.
The acoustic sensors used in these experiments are fixedly mounted on a tripod shaped stand with three legs.
Once the acoustic sensors are installed, the researchers must move into the laboratory and move their positions. However, additional costs may be incurred to move the position of the acoustic sensor, since researchers have to change the air in the laboratory to the outside air in order to enter the laboratory during the experiment.
A description of a method of arranging acoustic sensors is disclosed in Korean Patent Laid-Open No. 10-2005-0017196 filed on August 11, 2003, entitled " Method of Arranging Surfaces of Array Acoustic Sensors ".
An object according to an embodiment is to provide an acoustic sensor arrangement adjusting device which can be operated by looking at a camera installed in a laboratory in a sound control control room.
Another object of the present invention is to provide an acoustic sensor arrangement adjusting device that enables rotation and height adjustment of a sound sensor in a direction or a position desired by a user.
Another object of the present invention is to provide an acoustic sensor arrangement adjusting apparatus capable of solving the difficulty of sensor fixing caused by height of an object to be measured.
Another object of the present invention is to provide an acoustic sensor arrangement adjusting device capable of securing the structural stability of an acoustic sensor and reducing installation space.
Another object of the present invention is to provide an acoustic sensor arrangement adjusting device capable of measuring and controlling an appropriate amount of acoustic noise by rotating a support portion in a desired direction using an "
Another object of the present invention is to provide an acoustic sensor arrangement adjusting device having a structure in which the arrangement and removal of a target object are easy.
Another object of the present invention is to provide an acoustic sensor arrangement adjusting apparatus which is easy to install and move.
Another object according to an embodiment is to provide an acoustic sensor arrangement adjuster capable of preventing overload of the sensor or selectively operating each acoustic sensor.
According to an aspect of the present invention, there is provided a sensor array adjusting apparatus including a frame section including a plurality of vertical frames arranged in a shape surrounding an object, and a support section for fixing the position of the frame section, At least one sensor may be disposed in each of the vertical frames.
Further, the support portion includes an upper member disposed on the upper portion of the frame portion, and the upper member and the frame portion are connected to each other, so that power applied to the upper member can be transmitted to the frame portion.
The supporting member may further include a height adjusting member having one end connected to the upper member and the other end connected to a ceiling or a structure. The height adjusting member may be extended or contracted to provide a rising / And the upper member can transmit the ascending / descending power to the frame portion.
The supporting member may further include a rotating member disposed between the upper member and the height adjusting member, wherein the rotating member rotates the upper member with the height adjusting member as a rotation axis, To the frame unit.
The frame portion may further include an open / close frame connecting a plurality of vertical frames, and the open / close frame may include a first opening and closing element having a shape of a part around the support portion, a second opening and closing element having a second portion around the support portion, Closing element, and a hinge element that connects one end of the first opening / closing element and one end of the second opening / closing element, and the hinge element is connected to the other end of the first opening / closing element and the other end of the second opening / Closing element or one end of the second opening / closing element so that the other end of the first opening / closing element and the other end of the second opening / Or the other end of the second opening / closing element.
Further, the support portion and the frame portion are spaced from each other, and the support portion or the frame portion includes a clamping member, and the clamping member can detach the frame portion and the support portion.
In addition, the positions of the plurality of vertical frames may be selectively moved so that the distance between adjacent vertical frames is changed, so that the object is drawn in between the frames, or the distance between the facing vertical frames is increased or decreased, The total volume occupied can be increased or decreased.
In addition, the sensor may be an acoustic sensor that converts the motion of the particle by the acoustic wave into an electrical signal to detect it.
According to the acoustic sensor arrangement adjusting apparatus according to the embodiment, there is provided an acoustic sensor arrangement adjusting apparatus capable of viewing and operating a camera installed in a laboratory in a sound control control room.
In addition, according to the acoustic sensor arrangement adjusting apparatus according to an embodiment, there is provided an acoustic sensor arrangement adjusting apparatus which enables rotation and height adjustment of a sound sensor in a direction or a position desired by a user.
In addition, according to the acoustic sensor arrangement adjusting apparatus according to an embodiment, there is provided an acoustic sensor arrangement adjusting apparatus capable of solving the difficulty of sensor fixing caused by height of an object to be measured.
In addition, according to the acoustic sensor arrangement adjusting apparatus according to an embodiment, there is provided an acoustic sensor arrangement adjusting apparatus capable of securing structural stability of an acoustic sensor and reducing installation space.
In addition, according to the acoustic sensor arrangement adjusting apparatus according to the embodiment, an acoustic sensor arrangement adjusting apparatus capable of measuring and controlling an appropriate amount of acoustic noise is provided by rotating the support portion in a desired direction by using an "
Further, according to the acoustic sensor arrangement adjusting apparatus according to the embodiment, there is provided an acoustic sensor arrangement adjusting apparatus having a structure in which the arrangement and removal of the object can be easily performed.
Further, according to the acoustic sensor arrangement adjusting apparatus according to an embodiment, there is provided an acoustic sensor arrangement adjusting apparatus which is easy to install and move.
Further, according to the acoustic sensor arrangement adjusting apparatus according to the embodiment, there is provided an acoustic sensor arrangement adjusting apparatus capable of preventing overload of the sensor or selectively operating each acoustic sensor.
1 is a perspective view of an acoustic sensor arrangement adjusting apparatus according to an embodiment.
2 is a front view of an acoustic sensor arrangement adjusting apparatus according to an embodiment.
3 shows driving of the acoustic sensor arrangement adjusting apparatus according to one embodiment.
Hereinafter, embodiments will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings. In the following description of the embodiments, detailed description of known functions and configurations incorporated herein will be omitted when it may make the best of an understanding clear.
In describing the components of the embodiment, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected," "coupled," or "connected. &Quot;
FIG. 1 is a perspective view of an acoustic sensor arrangement adjusting apparatus 100 according to an embodiment, and FIG. 2 is a front view of an acoustic sensor arrangement adjusting apparatus 100 according to an embodiment. 3A to 3F illustrate driving of the acoustic sensor arrangement adjusting apparatus 100 according to an embodiment. Specifically, FIGS. 3A and 3B illustrate an operation of the acoustic sensor arrangement adjusting apparatus 100 according to an embodiment, And the opening /
1 to 3B, a sensor array adjusting apparatus 100 according to an embodiment includes a
The
The
A plurality of
For example, the
The plurality of
The opening and
The description of the open /
The open / close frame according to another embodiment can move the position of the
The supporting
Specifically, when the
The supporting
In addition, the supporting
For example, the clamping
The
The
Specifically, the
The distance between the
3 shows driving of the acoustic sensor arrangement adjusting apparatus 100 according to an embodiment.
Hereinafter, a method of driving the sensor array adjusting apparatus 100 according to one embodiment will be described in detail with reference to FIGS. 3A to 3F.
3A shows a state in which the open /
Referring to FIG. 3A, the
For example, the
3B shows a state in which the first opening /
3B, the first opening /
3C shows a state in which the first opening and
3C, the
The
Fig. 3D shows a state in which the clamping
Referring to FIG. 3D, the clamping
Accordingly, the
3E illustrates a state in which the length of the
By comparing FIGS. 3D and 3E, the
FIG. 3F shows a state in which the
3E and 3F, the
According to the sensor array adjusting apparatus according to the embodiment, the researcher can view the camera installed in the laboratory in the acoustic control control room and adjust the position of the acoustic sensor through the rotation and height adjustment of the adjustment device to a direction or a position desired by the researcher , It is possible to adjust the height of the vertical frame provided with the acoustic sensor, thereby solving the difficulty of fixing according to the height of the sensor.
Further, the sensor array adjusting apparatus according to the embodiment can secure the structural stability of the acoustic sensor, reduce the installation space, and rotate the supporting portion in a desired direction by using an " It is possible to easily adjust the placement and removal of the object, and it is easy to install and move according to the deformation, and the overload of the sensor can be prevented by the movement of the sensor, Can be operated.
Although the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And various modifications and changes may be made thereto without departing from the scope of the present invention. Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .
100: Sensor array adjustment device
110:
112: vertical frame
114: open / close frame
1142: First opening / closing element
1144: second opening / closing element
1146: Hinge element
1122: Sensor
120: Support
122: upper member
124: height adjustment member
126: Rotating member
132: Clamping member
Claims (8)
A supporting part which is fastened to the frame part;
Lt; / RTI >
A plurality of sensors are provided in the plurality of vertical frames,
Wherein the plurality of sensors are arranged along a longitudinal direction of the vertical frame,
Wherein the object is disposed in a space surrounded by the plurality of vertical frames so that the sensors are spaced apart from the object,
Wherein the position of the plurality of vertical frames is selectively moved so that the position of the sensor is moved.
The support portion includes an upper member disposed on the upper portion of the frame portion
Wherein the upper member and the frame portion are connected to each other so that power applied to the upper member is transmitted to the frame portion.
The supporting portion may further include a height adjusting member having one end connected to the upper member and the other end connected to a ceiling or a structure,
Wherein the height adjusting member is expanded and contracted to provide an upward / downward power to the upper member, and the upper member transmits the upward / downward power to the frame portion.
Wherein the supporting portion further comprises a rotating member disposed between the upper member and the height adjusting member,
Wherein the rotating member rotates the upper member with the height adjusting member as a rotation axis, and the upper member transmits rotational force to the frame portion.
Wherein the frame portion further comprises an open / close frame connecting a plurality of vertical frames,
The open /
A first opening / closing element having a shape of a part around the support portion;
A second opening / closing element having a shape of another part around the support portion; And
A hinge element connecting one end of the first opening / closing element and one end of the second opening / closing element;
Lt; / RTI >
The hinge element rotates one end of the first opening / closing element or one end of the second opening / closing element so that the other end of the first opening / closing element and the other end of the second opening / Closing element and the other end of the second opening / closing element so that the other end of the second opening / closing element is spaced from the other end of the second opening / closing element.
Wherein the support portion and the frame portion are spaced apart from each other,
Wherein the support portion or the frame portion includes a clamping member,
And the clamping member detaches the frame portion and the support portion.
A supporting part which is fastened to the frame part;
Lt; / RTI >
At least one sensor is disposed in each of the plurality of vertical frames,
The positions of the plurality of vertical frames are selectively moved so that the interval between the adjacent vertical frames is changed so that the object is drawn in between the vertical frames or the interval between the facing vertical frames is increased or decreased, The sensor array adjusting device in which the total volume is increased or decreased.
Wherein the sensor is an acoustic sensor that converts the motion of the particle by an acoustic wave into an electrical signal and detects the sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020170055166A KR101866134B1 (en) | 2017-04-28 | 2017-04-28 | Sound sensor arrangement adjuster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020170055166A KR101866134B1 (en) | 2017-04-28 | 2017-04-28 | Sound sensor arrangement adjuster |
Publications (1)
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KR101866134B1 true KR101866134B1 (en) | 2018-06-08 |
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Family Applications (1)
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KR1020170055166A KR101866134B1 (en) | 2017-04-28 | 2017-04-28 | Sound sensor arrangement adjuster |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100784898B1 (en) * | 2007-09-27 | 2007-12-11 | 에스지에스 에스알에스 주식회사 | Method for leak testing of lng cargo tank |
KR20110008139A (en) * | 2008-05-14 | 2011-01-26 | 고쿠사이 게이소쿠키 가부시키가이샤 | Vibration testing system |
KR101583597B1 (en) * | 2015-03-26 | 2016-01-08 | 이동민 | Pipe clamp apparatus |
-
2017
- 2017-04-28 KR KR1020170055166A patent/KR101866134B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100784898B1 (en) * | 2007-09-27 | 2007-12-11 | 에스지에스 에스알에스 주식회사 | Method for leak testing of lng cargo tank |
KR20110008139A (en) * | 2008-05-14 | 2011-01-26 | 고쿠사이 게이소쿠키 가부시키가이샤 | Vibration testing system |
KR101583597B1 (en) * | 2015-03-26 | 2016-01-08 | 이동민 | Pipe clamp apparatus |
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