CN111780864A - Low-frequency noise detection device and use method thereof - Google Patents
Low-frequency noise detection device and use method thereof Download PDFInfo
- Publication number
- CN111780864A CN111780864A CN202010477648.3A CN202010477648A CN111780864A CN 111780864 A CN111780864 A CN 111780864A CN 202010477648 A CN202010477648 A CN 202010477648A CN 111780864 A CN111780864 A CN 111780864A
- Authority
- CN
- China
- Prior art keywords
- frequency noise
- low
- fixedly connected
- low frequency
- detected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a low-frequency noise detection device and a using method thereof, belonging to the field of low-frequency noise detection, the scheme utilizes a bottom frame and a movable frame to place a low-frequency noise detection main body low-frequency noise detector at a position close to a roof, ensures that the low-frequency noise detector is not easily influenced by furniture arranged on the ground when in work, and does not easily influence the detection of low-frequency noise, and can be conveniently carried and transported by using a fixed base and the bottom frame which are designed in a folding mode, in the process of low-frequency noise detection, the low-frequency noise environment of a house to be detected is scored according to the number, distance and influence of low-frequency noise sources to be detected by a person to be detected during the rest time of the house, so that the long-time detection of the low-frequency noise can be realized, and a low-frequency noise influence report, noise-related opinions are provided for the user, and the influence of low-frequency noise on the user is reduced.
Description
Technical Field
The invention relates to the field of low-frequency noise detection, in particular to a low-frequency noise detection device and a using method thereof.
Background
The low-frequency noise is a sound having a frequency of 200HZ or less. The low-frequency noise sources of residential districts mainly comprise 5 types, namely elevators, transformers, water pumps in high-rise buildings, central air conditioners, traffic noise and the like, and although the direct influence of low-frequency noise on physiology is not obvious as high-frequency noise, the low-frequency noise can generate long-term influence on human health.
Compared with high-frequency noise, the human body has small stress response to the low-frequency noise, and the low-frequency noise pollution becomes a great public nuisance in urban environment. Scientific research shows that low-frequency noise can damage health, people work for a long time and live in a low-frequency noise environment, stimulation to a central nervous system is large, and serious people can cause functional disorder of the central nervous system. In addition, low frequency noise can cause symptoms such as poor sleep, inattention, memory loss, and the like, which in turn can lead to a range of disorders such as mood upset, mood swings, decreased tolerance, irritable spleen qi, and even hypertension, ulcers, diabetes, and the like. Because the low-frequency noise causes sensorineural damage and hair cell damage, the damage is difficult to repair, and no specific medicine can treat the damage at present.
The frequency characteristic curve of the weight A is greatly attenuated for the low frequency band and the high frequency band of noise, and is not attenuated for the medium frequency band. Its frequency characteristic curve is like a pot bottom with a reverse cover, the middle is high and the two ends are low. Therefore, when the sound level A is used for measuring the low-frequency noise, the sound level of the low-frequency noise is greatly attenuated, and the meter cannot display the sound level. The existence of low-frequency noise can be really and objectively reflected only by measuring with a linear gear or a C sound level gear, but the existing detection means is difficult to realize effective detection on the low-frequency noise, and further has certain influence on the treatment of the low-frequency noise.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a low-frequency noise detection device and a using method thereof, which can realize long-time detection of low-frequency noise, provide a low-frequency noise influence report according to the work and rest time of a user, provide noise-related opinions for the user and reduce the influence of the low-frequency noise on the user.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A low-frequency noise detection device and a use method thereof comprise a fixed base, wherein a bottom frame is fixedly connected onto the fixed base, a movable frame matched with the bottom frame is inserted in the bottom frame, a pair of side wall sliding grooves are drilled on the side wall of the bottom frame, a pair of connecting telescopic rods matched with the side wall sliding grooves are fixedly connected onto the side wall of the movable frame, one end, far away from the movable frame, of each connecting telescopic rod penetrates through the corresponding side wall sliding groove and extends to the outer side of the movable frame, one section, far away from the movable frame, of each connecting telescopic rod is fixedly connected with a fixed block, each connecting telescopic rod comprises a connecting end and a movable end, the connecting end is fixedly connected with the movable frame, a tension spring is fixedly connected between the connecting end and the connecting telescopic rod, the tension spring is sleeved on the outer side of the movable end, a mounting groove is, sliding connection has the mounting panel in the mounting groove, a plurality of compression spring of fixedly connected with between mounting panel and the mounting groove bottom plate, compression spring's one end fixedly connected with low frequency noise detector is kept away from to the mounting panel, and it can realize carrying out long-time detection to the low frequency noise.
Further, be fixed with a plurality of protruding muscle on the chassis lateral wall, it is a plurality of protruding muscle is respectively in the both sides evenly distributed of two lateral wall spouts, the one end fixedly connected with and self assorted rubber block that the fixed block is close to the lateral wall spout, the chisel on the rubber block have with extension spring assorted scarce hole, the existence of rubber block can better adapt to protruding muscle and increase the frictional force between fixed block and the chassis, increase the fixed intensity of fixed block centre gripping.
Further, the link is the cylindricality with lateral wall spout assorted, and link outer wall and lateral wall spout lateral wall all excavate and have the polishing layer, reduce the wearing and tearing between link and the lateral wall spout lateral wall, make the link be difficult for appearing rocking with being connected between the lateral wall spout, and the chassis is normally slided in the adjustable shelf to difficult influence.
Furthermore, a handle groove is formed in one end, far away from the bottom frame, of the fixing block, a holding column of the semi-cylindrical pile is fixedly connected between the side walls of the handle groove, a user can conveniently pull the fixing block towards the direction far away from the bottom frame, the locking state between the fixing block and the side wall sliding groove is relieved, and the relative position of the movable frame in the bottom frame is conveniently adjusted.
Further, a plurality of slide bars of fixedly connected with on the mounting groove bottom plate, the mounting panel is run through to the one end that mounting groove bottom plate was kept away from to the slide bar, compression spring cup joints in the outside of slide bar, and compression spring can protect the slide bar, makes the slide bar be difficult for taking place the non-work to deformation, is difficult for leading to the slide bar to deform too big and inefficacy.
Furthermore, the bottom frame and the movable frame are made of light plastics, and the fixed base is made of metal materials with higher density, so that the whole gravity center of the low-frequency noise detection device moves downwards, and the overturning accident is not easy to happen.
Furthermore, one side that the low frequency noise detector kept away from the mounting groove is equipped with a pair of spacing adhesive tape, two the both ends of spacing adhesive tape respectively with the both ends fixed connection of chassis, spacing adhesive tape can be pressed the low frequency noise detector in the mounting groove, conveniently decides depositing and removing of noise detection device frequently.
Further, a low frequency noise detection device's operating system, including the low frequency noise detector, low frequency noise detector signal connection has control terminal, control terminal signal connection has processing terminal, processing terminal signal connection has the thing networking module, low frequency noise detector signal connection has mobile terminal, and mobile terminal and thing networking module signal connection, provide low frequency noise influence report according to user's self work and rest time, rent the room for the user and provide the relevant suggestion of noise, reduce the influence of low frequency noise to the user.
Further, a method for using a low-frequency noise detection device comprises the following main steps:
s1, arranging a low-frequency noise detection device, arranging the low-frequency noise detection device in a house to be detected, lifting a bottom frame in a movable frame until the bottom frame is pushed to a roof, fixing the relative position of the bottom frame by using a fixed block, and completing the arrangement of the low-frequency noise detection device, wherein the low-frequency noise detector at the roof is not easily influenced by furniture arranged on the ground when working, and is not easy to influence the detection of low-frequency noise;
s2, detecting low-frequency noise, wherein the low-frequency noise detector continuously collects noise data in a room to be detected in the working process, converts the noise data into an electric signal and transmits the electric signal to a processing terminal through a control terminal;
s3, low-frequency noise signal processing, processing terminal compares the noise model that low-frequency noise detector detected, the noise source of similar signal of telecommunication is downloaded from thing networking module, and compare with the noise signal that low-frequency noise detector detected, judge low-frequency noise source position, distance and influence time, it is relevant to compare with wait to detect personnel working time, it is waiting to detect how much house low-frequency noise source through waiting to detect personnel rest time at home, distance and influence are scored for the low-frequency noise environment of waiting to detect the house, wherein a plurality of low-frequency noise source influence time and wait to detect personnel rest time at home overlap less, the higher the grade, it is less to detect the constant frequency noise pollution in house.
Furthermore, in S3, low frequency noise signal processing, the good detected data of processing terminal processing is packed with the house position that awaits measuring and is formed the low frequency noise detection report to upload to thing networking module, when having near resident personnel to carry out the noise detection of deciding frequently in the future, can cause the signal of telecommunication of noise source fast as the contrast data, increase the speed of low frequency noise signal processing, the user also can utilize mobile terminal to download the low frequency noise detection report of the adjacent area that is close to own operating time from thing networking module simultaneously, use as the reference. .
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the scheme utilizes the underframe and the movable frame to place the low-frequency noise detector of the low-frequency noise detection main body to a position close to a roof, so as to ensure that the low-frequency noise detector is not easily influenced by furniture arranged on the ground during working and cannot easily influence the detection of low-frequency noise, and meanwhile, the flat fixed base, the underframe and the movable frame as well as the low-frequency noise detector arranged at a higher position cannot easily influence the normal life of a house to be detected, and the fixed base and the underframe which are designed in a folding mode can greatly save the storage space of the low-frequency noise detection device, thereby being convenient for carrying and transportation, and in the process of low-frequency noise detection, the number, the distance and the influence of low-frequency noise sources of the house to be detected are scored according to the rest time of the person to be detected at home, wherein the influence time of a plurality of low-frequency, the higher the score is, the less the fixed-frequency noise pollution of the house to be detected is, the long-time detection of the low-frequency noise can be realized, a low-frequency noise influence report is provided according to the work and rest time of the user, noise related suggestions are provided for the user, and the influence of the low-frequency noise on the user is reduced.
Drawings
FIG. 1 is a schematic view of a low frequency noise detecting device according to the present invention;
FIG. 2 is a schematic structural diagram of the low-frequency noise detection apparatus according to the present invention during normal use;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure at B in FIG. 2;
FIG. 5 is a partial front cross-sectional view of the present invention at the anchor block;
FIG. 6 is a partial side cross-sectional view of the low frequency noise detector of the present invention;
FIG. 7 is a schematic view of the present invention showing the structure of the connecting rod;
FIG. 8 is a schematic diagram of the main structure of the working system of the low frequency noise detector of the present invention.
The reference numbers in the figures illustrate:
the system comprises a fixed base 1, a chassis 2, a movable frame 3, a side wall sliding groove 4, a connecting telescopic rod 5, a connecting end 501, a movable end 502, a fixed block 6, an extension spring 7, a rubber block 8, a protruding rib 9, a mounting groove 10, a mounting plate 11, a sliding rod 12, a compression spring 13, a low-frequency noise detector 14, a limiting rubber strip 15, a control terminal 16, a processing terminal 17, an internet of things module 18 and a mobile terminal 19.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-7, a low frequency noise detecting device includes a fixed base 1, a bottom frame 2 is fixedly connected to the fixed base 1, a movable frame 3 matching with the bottom frame 2 is inserted into the bottom frame 2, a pair of side wall sliding slots 4 are cut on the side wall of the bottom frame 2, a pair of connecting telescopic rods 5 matching with the side wall sliding slots 4 are fixedly connected to the side wall of the movable frame 3, one end of the connecting telescopic rod 5 far away from the movable frame 3 penetrates through the side wall sliding slots 4 and extends to the outside of the movable frame 3, a section of the connecting telescopic rod 5 far away from the movable frame 3 is fixedly connected with a fixed block 6, the connecting telescopic rod 5 includes a connecting end 501 and a movable end 502, the connecting end 501 is fixedly connected with the movable frame 3, an extension spring 7 is fixedly connected between the connecting end 501 and the connecting telescopic rod 5, the extension spring 7 is sleeved on the outside of the, and mounting groove 10 is located the one side that unable adjustment base 1 was kept away from to adjustable shelf 3, and sliding connection has mounting panel 11 in mounting groove 10, a plurality of compression spring 13 of fixedly connected with between mounting panel 11 and the 10 cell bottom boards of mounting groove, and one end fixedly connected with low frequency noise detector 14 that compression spring 13 was kept away from to mounting panel 11, and it can realize carrying out long-time detection to the low frequency noise.
Referring to fig. 5, a plurality of protruding ribs 9 are fixed on the side wall of the bottom frame 2, the plurality of protruding ribs 9 are respectively and uniformly distributed on two sides of the two side wall sliding grooves 4, one end of the fixed block 6 close to the side wall sliding grooves 4 is fixedly connected with a rubber block 8 matched with the fixed block, the rubber block 8 is provided with a hole matched with the tension spring 7, the rubber block 8 can better adapt to the protruding ribs 9 to increase the friction between the fixed block 6 and the bottom frame 2 and increase the clamping and fixing strength of the fixed block 6, the connecting end 501 is in a cylindrical shape matched with the side wall sliding grooves 4, the outer wall of the connecting end 501 and the side wall sliding grooves 4 are both provided with polishing layers, the abrasion between the connecting end 501 and the side wall sliding grooves 4 is reduced, the connection between the connecting end 501 and the side wall sliding grooves 4 is not easy to shake, the normal sliding of the bottom frame 2 in the movable frame 3 is not easy to be affected, the post of holding of fixedly connected with semi-cylindrical pile between the handle groove lateral wall, the person of facilitating the use pulls fixed block 6 towards the direction of keeping away from chassis 2, remove the lock-out state between fixed block 6 and the lateral wall spout 4, conveniently adjust the relative position of adjustable shelf 3 in chassis 2, a plurality of slide bars 12 of fixedly connected with on the 10 groove bottom plates of mounting groove, the one end that 10 groove bottom plates of mounting groove were kept away from to slide bar 12 runs through mounting panel 11, compression spring 13 cup joints in the outside of slide bar 12, compression spring 13 can protect slide bar 12, make slide bar 12 be difficult for taking place the non-working to deformation, be difficult for leading to slide bar 12 to deform too big and become.
The utility model provides a low frequency noise detection device's operating system, including low frequency noise detector 14, 14 signal connection of low frequency noise detector has control terminal 16, 16 signal connection of control terminal has processing terminal 17, 17 signal connection of processing terminal has thing networking module 18, 14 signal connection of low frequency noise detector has mobile terminal 19, and mobile terminal 19 and 18 signal connection of thing networking module, the work and rest time according to user self provides low frequency noise influence report, rent the room for the user and provide the relevant suggestion of noise, reduce the influence of low frequency noise to the user.
A method for using a low-frequency noise detection device mainly comprises the following steps:
s1, arranging a low-frequency noise detection device, arranging the low-frequency noise detection device in a house to be detected, lifting the underframe 2 in the movable frame 3 until the underframe 2 is pushed to the roof, fixing the relative position of the underframe 2 by using the fixed block 6 to complete the arrangement of the low-frequency noise detection device, wherein the low-frequency noise detector 14 at the roof is not easily influenced by furniture arranged on the ground during working and is not easy to influence the detection of low-frequency noise, and meanwhile, the flat fixed base 1, the underframe 2, the movable frame 3 and the low-frequency noise detector 14 arranged at a higher position are not easy to influence the normal life of the house owner to be detected, and the storage space of the low-frequency noise detection device can be greatly saved by using the fixed base 1 and the underframe 2 which are designed in a folding mode, so that the carrying and the transportation are;
s2, detecting low-frequency noise, wherein the low-frequency noise detector 14 continuously collects noise data in a room to be detected in the working process, converts the noise data into an electric signal and transmits the electric signal to the processing terminal 17 through the control terminal 16, particularly, the detection time of the low-frequency noise detector 14 is determined by the working period of a person to be detected, wherein the period of five holidays is seven days, the period of three repairment periods is four days, and the like, the detection time is not less than three working periods, and the leaving time and the resting time of the person to be detected are separately marked;
s3, processing a low-frequency noise signal, wherein the processing terminal 17 compares the noise model detected by the low-frequency noise detector 14, downloads noise sources similar to electric signals from the Internet of things module 18, compares the noise sources with the noise signal detected by the low-frequency noise detector 14, determines the position, distance and influence time of the low-frequency noise source, compares the position, distance and influence time with the working time of a person to be detected, scores the low-frequency noise environment of the house to be detected according to the number, distance and influence of the low-frequency noise sources of the house to be detected during the rest time of the house to be detected, wherein the smaller the total overlap between the influence time of a plurality of low-frequency noise sources and the rest time of the house to be detected is, the higher the score is, the lower the constant-frequency noise pollution of the house to be detected is, particularly, the detection data processed by the processing terminal 17 and the, when nearby residents need to perform fixed-frequency noise detection in the future, the low-frequency noise detection data can be used as comparison data to quickly generate an electric signal of a noise source, the low-frequency noise signal processing speed is increased, and meanwhile, a user can also download a low-frequency noise detection report of a nearby area with the working time close to the working time of the user from the internet of things module 18 by using the mobile terminal 19 and use the low-frequency noise detection report as a reference.
In the scheme, the chassis 2 and the movable frame 3 are utilized to place the low-frequency noise detection main body low-frequency noise detector 14 to a position close to a roof, so that the low-frequency noise detector 14 is not easily influenced by furniture arranged on the ground during working and cannot easily influence the detection of low-frequency noise, meanwhile, the flat fixed base 1, the chassis 2, the movable frame 3 and the low-frequency noise detector 14 arranged at a higher position cannot easily influence the normal life of a house to be detected, the storage space of the low-frequency noise detection device can be greatly saved by using the fixed base 1 and the chassis 2 designed in a folding mode, the carrying and the transportation are convenient, in the process of detecting the low-frequency noise, the number, the distance and the influence of low-frequency noise sources of the house to be detected are divided into the low-frequency noise environment of the house to be detected through the rest time of the person to be detected at home, wherein the influence time, the higher the score is, the less the fixed-frequency noise pollution of the house to be detected is, the long-time detection of the low-frequency noise can be realized, a low-frequency noise influence report is provided according to the work and rest time of the user, noise related suggestions are provided for the user, and the influence of the low-frequency noise on the user is reduced.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a low frequency noise detection device, includes unable adjustment base (1), its characterized in that: the movable frame is characterized in that a base frame (2) is fixedly connected to the fixed base (1), a movable frame (3) matched with the fixed base is inserted into the base frame (2), a pair of side wall sliding grooves (4) are formed in the side wall of the base frame (2), a pair of connecting telescopic rods (5) matched with the side wall sliding grooves (4) are fixedly connected to the side wall of the movable frame (3), one end, far away from the movable frame (3), of each connecting telescopic rod (5) penetrates through the corresponding side wall sliding groove (4) and extends to the outer side of the movable frame (3), one section, far away from the movable frame (3), of each connecting telescopic rod (5) is fixedly connected with a fixed block (6), each connecting telescopic rod (5) comprises a connecting end (501) and a movable end (502), each connecting end (501) is fixedly connected with the corresponding movable frame (3), and a stretching spring (7) is fixedly connected between each connecting, and extension spring (7) cup joints the outside at expansion end (502), it has mounting groove (10) to cut on expansion bracket (3), and mounting groove (10) are located one side that unable adjustment base (1) were kept away from in expansion bracket (3), sliding connection has mounting panel (11) in mounting groove (10), a plurality of compression spring (13) of fixedly connected with between mounting panel (11) and mounting groove (10) tank bottom plate, the one end fixedly connected with low frequency noise detector (14) of compression spring (13) are kept away from in mounting panel (11).
2. A low frequency noise detecting device according to claim 1, wherein: be fixed with a plurality of protruding muscle (9) on chassis (2) lateral wall, it is a plurality of protruding muscle (9) are respectively in the both sides evenly distributed of two lateral wall spout (4), one end fixedly connected with and self assorted rubber block (8) that fixed block (6) are close to lateral wall spout (4), it has the hole that lacks with extension spring (7) assorted to open the chisel on rubber block (8).
3. A low frequency noise detecting device according to claim 1, wherein: link (501) are the cylindricality with lateral wall spout (4) assorted, and link (501) outer wall and lateral wall spout (4) lateral wall have all been dug polishing layer, reduce the wearing and tearing between link (501) and lateral wall spout (4) lateral wall.
4. A low frequency noise detecting device according to claim 1, wherein: and one end of the fixing block (6), which is far away from the bottom frame (2), is provided with a handle groove, and a holding column of a semi-cylindrical pile is fixedly connected between the side walls of the handle groove.
5. A low frequency noise detecting device according to claim 1, wherein: the mounting groove (10) and the groove bottom plate are fixedly connected with a plurality of sliding rods (12), one ends, far away from the groove bottom plate, of the mounting grooves (10) of the sliding rods (12) penetrate through the mounting plate (11), and the compression springs (13) are sleeved on the outer sides of the sliding rods (12).
6. A low frequency noise detecting device according to claim 1, wherein: chassis (2) and adjustable shelf (3) select for use light plastics to make, unable adjustment base (1) selects for use the higher metal material of density to make, one side that mounting groove (10) were kept away from in low frequency noise detector (14) is equipped with a pair of spacing adhesive tape (15), two the both ends of spacing adhesive tape (15) respectively with the both ends fixed connection of chassis (2).
7. The operating system of a low frequency noise detecting device according to claim 1, wherein: including low frequency noise detector (14), low frequency noise detector (14) signal connection has control terminal (16), control terminal (16) signal connection has processing terminal (17), processing terminal (17) signal connection has thing networking module (18), low frequency noise detector (14) signal connection has mobile terminal (19), and mobile terminal (19) and thing networking module (18) signal connection.
8. The use method of a low frequency noise detecting device according to claim 1, wherein: the method mainly comprises the following steps:
s1, arranging a low-frequency noise detection device, arranging the low-frequency noise detection device in a house to be detected, lifting the underframe (2) in the movable frame (3) until the underframe (2) is jacked to the roof, and fixing the relative position of the underframe (2) by using the fixing block (6) to complete the arrangement of the low-frequency noise detection device;
and S2, detecting low-frequency noise, wherein the low-frequency noise detector (14) continuously collects noise data in the house to be detected in the working process, converts the noise data into an electric signal and transmits the electric signal to the processing terminal (17) through the control terminal (16).
S3, processing low-frequency noise signals, comparing the noise models detected by the low-frequency noise detector (14) by the processing terminal (17), downloading the noise sources of similar electric signals from the Internet of things module (18), comparing the noise sources with the noise signals detected by the low-frequency noise detector (14), judging the position, distance and influence time of the low-frequency noise source, and comparing and associating the position, distance and influence time with the working time of a person to be detected.
9. The use method of a low frequency noise detecting device according to claim 9, wherein: and in the S3 low-frequency noise signal processing, the detection data processed by the processing terminal (17) and the position of the house to be detected are packaged to form a low-frequency noise detection report, and the low-frequency noise detection report is uploaded to the Internet of things module (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010477648.3A CN111780864B (en) | 2020-05-29 | 2020-05-29 | Low-frequency noise detection device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010477648.3A CN111780864B (en) | 2020-05-29 | 2020-05-29 | Low-frequency noise detection device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111780864A true CN111780864A (en) | 2020-10-16 |
| CN111780864B CN111780864B (en) | 2022-07-01 |
Family
ID=72754427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010477648.3A Active CN111780864B (en) | 2020-05-29 | 2020-05-29 | Low-frequency noise detection device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111780864B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665708A (en) * | 2020-12-18 | 2021-04-16 | 重庆工程职业技术学院 | Noise detection device for building engineering construction |
Citations (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776438A (en) * | 1980-10-30 | 1982-05-13 | Toshiba Corp | External diagnosis for trouble of switching apparatus |
| JPS6287853A (en) * | 1985-10-15 | 1987-04-22 | Toshiba Corp | Vibrator for slackening diagnostic apparatus |
| JPH11258033A (en) * | 1998-12-21 | 1999-09-24 | Alpha Tsushin:Kk | Noise-vibration monitoring and disclosing system |
| US20060001549A1 (en) * | 2004-06-30 | 2006-01-05 | Shah Vimal V | Drill string incorporating an acoustic telemetry system employing one or more low frequency acoustic attenuators and an associated method of transmitting data |
| US20100225461A1 (en) * | 2009-03-05 | 2010-09-09 | Raja Singh Tuli | Apparatus and method for detection of a specified audio signal or gesture |
| CN205719232U (en) * | 2016-05-16 | 2016-11-23 | 于玉琴 | Intelligent sound velocity measurement and wavelength checking experiment device |
| GB201700884D0 (en) * | 2016-01-18 | 2017-03-01 | Reece Innovation Centre Ltd | A marine mooring bollard integrity detection system and method |
| WO2017211301A1 (en) * | 2016-06-08 | 2017-12-14 | 视讯联合科技股份有限公司 | Multi-functional modular audio cabinet |
| CN206905887U (en) * | 2017-07-10 | 2018-01-19 | 吕龙鹰 | A kind of parallel transfer machine body noise detection apparatus |
| CN207096330U (en) * | 2017-08-29 | 2018-03-13 | 王博桦 | Low frequency digital formula phase difference measuring apparatus |
| CN107998479A (en) * | 2018-01-24 | 2018-05-08 | 成都名典匠心工业产品设计有限公司 | A kind of adjustable medical infusion aircraft |
| CN207587486U (en) * | 2017-12-20 | 2018-07-06 | 江西江控电气有限公司 | A kind of novel high heat dissipation noise-reducing transformer |
| CN207638820U (en) * | 2017-12-01 | 2018-07-20 | 安徽新祥信息技术有限公司 | A kind of sound equipment noise reduction pedestal |
| CN108387684A (en) * | 2018-01-16 | 2018-08-10 | 佛山杰致信息科技有限公司 | A kind of sewage disposal cleanser detection device |
| CN207991684U (en) * | 2017-12-08 | 2018-10-19 | 江苏省苏核辐射科技有限责任公司 | A kind of multi-functional noise testing auxiliary device |
| CN208296978U (en) * | 2018-05-30 | 2018-12-28 | 李雪菲 | A kind of noisy environment monitoring device for facilitating installation fixed |
| CN208295404U (en) * | 2018-06-19 | 2018-12-28 | 惠州方舟检测技术有限公司 | A kind of noise dose meter auxiliary stand |
| CN109238457A (en) * | 2018-11-29 | 2019-01-18 | 江苏好三由信息科技有限公司 | A kind of engine of boat and ship vibration gauge |
| CN208568073U (en) * | 2018-07-25 | 2019-03-01 | 姚敏华 | A kind of height-adjustable noise pollution monitoring device |
| CN109813657A (en) * | 2019-03-06 | 2019-05-28 | 谢响玲 | A kind of sewage quality efficient detection instrument |
| CN109847144A (en) * | 2019-03-12 | 2019-06-07 | 白忠秋 | A kind of detachable infusion support |
| CN209014134U (en) * | 2018-10-10 | 2019-06-21 | 深圳市德普华电子测试技术有限公司 | A kind of power spectrum density detection device |
| CN209149770U (en) * | 2019-01-08 | 2019-07-23 | 天津市泰博展具制造有限公司 | A kind of reinforcing post stand |
| CN209513041U (en) * | 2019-01-09 | 2019-10-18 | 浙江瑞易检测技术有限公司 | A kind of toy noise testing device |
| CN110470331A (en) * | 2019-08-20 | 2019-11-19 | 湖南国康检验检测技术有限公司 | A kind of portable environment temporary detecting device |
| CN209673216U (en) * | 2019-02-11 | 2019-11-22 | 广州市番鸿汽车检测有限公司 | Tire noise tester |
| CN209858063U (en) * | 2019-06-11 | 2019-12-27 | 重庆开创环境监测有限公司 | Noise analyzer with good protection effect |
| CN110702216A (en) * | 2019-11-14 | 2020-01-17 | 安徽三建工程有限公司 | House construction ground noise detection device convenient to installation |
| CN209961229U (en) * | 2019-05-16 | 2020-01-17 | 佛山市岭南建筑设计咨询有限公司 | Intelligent surveying instrument applying virtual reality |
| CN110783085A (en) * | 2019-12-09 | 2020-02-11 | 无锡希恩电气有限公司 | Transformer shell structure with noise reduction function |
| CN210108511U (en) * | 2019-06-21 | 2020-02-21 | 乌鲁木齐京诚检测技术有限公司 | Protection type noise detection device |
| CN210141449U (en) * | 2019-04-10 | 2020-03-13 | 广州快速交通建设有限公司 | Intelligent traffic monitoring management device based on WSN |
| CN110987168A (en) * | 2019-12-20 | 2020-04-10 | 中海外交通建设有限公司 | House construction ground noise detection device convenient to installation |
| CN210321990U (en) * | 2019-07-19 | 2020-04-14 | 苏州国泰环境检测有限公司 | Environmental noise detection device |
| CN210462612U (en) * | 2019-10-15 | 2020-05-05 | 昆山市源品电子技术服务有限公司 | Portable intelligent voice desk lamp |
| CN210513407U (en) * | 2019-09-24 | 2020-05-12 | 重庆市辐射技术服务中心有限公司 | High-precision noise statistical analyzer |
| CN210571008U (en) * | 2019-08-23 | 2020-05-19 | 淮北佳平工矿装备技术服务有限公司 | Sound level meter protecting sheathing |
-
2020
- 2020-05-29 CN CN202010477648.3A patent/CN111780864B/en active Active
Patent Citations (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776438A (en) * | 1980-10-30 | 1982-05-13 | Toshiba Corp | External diagnosis for trouble of switching apparatus |
| JPS6287853A (en) * | 1985-10-15 | 1987-04-22 | Toshiba Corp | Vibrator for slackening diagnostic apparatus |
| JPH11258033A (en) * | 1998-12-21 | 1999-09-24 | Alpha Tsushin:Kk | Noise-vibration monitoring and disclosing system |
| US20060001549A1 (en) * | 2004-06-30 | 2006-01-05 | Shah Vimal V | Drill string incorporating an acoustic telemetry system employing one or more low frequency acoustic attenuators and an associated method of transmitting data |
| US20100225461A1 (en) * | 2009-03-05 | 2010-09-09 | Raja Singh Tuli | Apparatus and method for detection of a specified audio signal or gesture |
| GB201700884D0 (en) * | 2016-01-18 | 2017-03-01 | Reece Innovation Centre Ltd | A marine mooring bollard integrity detection system and method |
| CN205719232U (en) * | 2016-05-16 | 2016-11-23 | 于玉琴 | Intelligent sound velocity measurement and wavelength checking experiment device |
| WO2017211301A1 (en) * | 2016-06-08 | 2017-12-14 | 视讯联合科技股份有限公司 | Multi-functional modular audio cabinet |
| CN206905887U (en) * | 2017-07-10 | 2018-01-19 | 吕龙鹰 | A kind of parallel transfer machine body noise detection apparatus |
| CN207096330U (en) * | 2017-08-29 | 2018-03-13 | 王博桦 | Low frequency digital formula phase difference measuring apparatus |
| CN207638820U (en) * | 2017-12-01 | 2018-07-20 | 安徽新祥信息技术有限公司 | A kind of sound equipment noise reduction pedestal |
| CN207991684U (en) * | 2017-12-08 | 2018-10-19 | 江苏省苏核辐射科技有限责任公司 | A kind of multi-functional noise testing auxiliary device |
| CN207587486U (en) * | 2017-12-20 | 2018-07-06 | 江西江控电气有限公司 | A kind of novel high heat dissipation noise-reducing transformer |
| CN108387684A (en) * | 2018-01-16 | 2018-08-10 | 佛山杰致信息科技有限公司 | A kind of sewage disposal cleanser detection device |
| CN107998479A (en) * | 2018-01-24 | 2018-05-08 | 成都名典匠心工业产品设计有限公司 | A kind of adjustable medical infusion aircraft |
| CN208296978U (en) * | 2018-05-30 | 2018-12-28 | 李雪菲 | A kind of noisy environment monitoring device for facilitating installation fixed |
| CN208295404U (en) * | 2018-06-19 | 2018-12-28 | 惠州方舟检测技术有限公司 | A kind of noise dose meter auxiliary stand |
| CN208568073U (en) * | 2018-07-25 | 2019-03-01 | 姚敏华 | A kind of height-adjustable noise pollution monitoring device |
| CN209014134U (en) * | 2018-10-10 | 2019-06-21 | 深圳市德普华电子测试技术有限公司 | A kind of power spectrum density detection device |
| CN109238457A (en) * | 2018-11-29 | 2019-01-18 | 江苏好三由信息科技有限公司 | A kind of engine of boat and ship vibration gauge |
| CN209149770U (en) * | 2019-01-08 | 2019-07-23 | 天津市泰博展具制造有限公司 | A kind of reinforcing post stand |
| CN209513041U (en) * | 2019-01-09 | 2019-10-18 | 浙江瑞易检测技术有限公司 | A kind of toy noise testing device |
| CN209673216U (en) * | 2019-02-11 | 2019-11-22 | 广州市番鸿汽车检测有限公司 | Tire noise tester |
| CN109813657A (en) * | 2019-03-06 | 2019-05-28 | 谢响玲 | A kind of sewage quality efficient detection instrument |
| CN109847144A (en) * | 2019-03-12 | 2019-06-07 | 白忠秋 | A kind of detachable infusion support |
| CN210141449U (en) * | 2019-04-10 | 2020-03-13 | 广州快速交通建设有限公司 | Intelligent traffic monitoring management device based on WSN |
| CN209961229U (en) * | 2019-05-16 | 2020-01-17 | 佛山市岭南建筑设计咨询有限公司 | Intelligent surveying instrument applying virtual reality |
| CN209858063U (en) * | 2019-06-11 | 2019-12-27 | 重庆开创环境监测有限公司 | Noise analyzer with good protection effect |
| CN210108511U (en) * | 2019-06-21 | 2020-02-21 | 乌鲁木齐京诚检测技术有限公司 | Protection type noise detection device |
| CN210321990U (en) * | 2019-07-19 | 2020-04-14 | 苏州国泰环境检测有限公司 | Environmental noise detection device |
| CN110470331A (en) * | 2019-08-20 | 2019-11-19 | 湖南国康检验检测技术有限公司 | A kind of portable environment temporary detecting device |
| CN210571008U (en) * | 2019-08-23 | 2020-05-19 | 淮北佳平工矿装备技术服务有限公司 | Sound level meter protecting sheathing |
| CN210513407U (en) * | 2019-09-24 | 2020-05-12 | 重庆市辐射技术服务中心有限公司 | High-precision noise statistical analyzer |
| CN210462612U (en) * | 2019-10-15 | 2020-05-05 | 昆山市源品电子技术服务有限公司 | Portable intelligent voice desk lamp |
| CN110702216A (en) * | 2019-11-14 | 2020-01-17 | 安徽三建工程有限公司 | House construction ground noise detection device convenient to installation |
| CN110783085A (en) * | 2019-12-09 | 2020-02-11 | 无锡希恩电气有限公司 | Transformer shell structure with noise reduction function |
| CN110987168A (en) * | 2019-12-20 | 2020-04-10 | 中海外交通建设有限公司 | House construction ground noise detection device convenient to installation |
Non-Patent Citations (1)
| Title |
|---|
| 李明等: "核废料桶自动抓放吊运装置设计", 《机械工程师》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665708A (en) * | 2020-12-18 | 2021-04-16 | 重庆工程职业技术学院 | Noise detection device for building engineering construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111780864B (en) | 2022-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103274145B (en) | Can the solar power rubbish container of automatic Compression and overweight prompting | |
| CN111780864B (en) | Low-frequency noise detection device and use method thereof | |
| CN206771239U (en) | A kind of solar energy park street lamp | |
| CN205306440U (en) | Multi -functional municipal park seat | |
| CN206771870U (en) | The internal structure of intelligent refrigerator | |
| CN210533356U (en) | Geological survey total powerstation horizontal calibration auxiliary device | |
| CN206050634U (en) | A kind of Intelligent dustbin with GPS location detection means | |
| CN211309698U (en) | Culture public welfare box | |
| CN210567308U (en) | Geographic information data acquisition device | |
| CN219056626U (en) | Natural resource dynamic detection device | |
| CN104938309B (en) | Solar battery inductor | |
| CN207006276U (en) | One kind is help the disabled the liftable kitchen range top | |
| CN206856519U (en) | A kind of charging station for electric automobile | |
| CN211452446U (en) | Regional vegetation growth monitoring devices of plateau forestry | |
| CN211952573U (en) | Heat dissipation formula intelligence garden lamp | |
| CN207610114U (en) | A kind of multi-function exciter lamp | |
| CN209132967U (en) | A kind of traffic signal control | |
| CN217558242U (en) | Mobile browsing rack for public library | |
| CN205284720U (en) | Multi -functional insecticidal device of municipal park | |
| CN213982716U (en) | Data acquisition device for acceptance inspection of constructional engineering | |
| CN211551054U (en) | Mounting bracket for atmospheric environment detection equipment | |
| CN206078569U (en) | Chicken cultivation equipment | |
| CN211346814U (en) | Multifunctional line pendant for building construction | |
| CN220274015U (en) | Distributed energy monitoring device | |
| CN109779301A (en) | It is a kind of to have both sound insulation, damping and the shared body-building storehouse that automatically moved |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220614 Address after: 518110 room 407-412, floor 4, building 4, 1980 technology and Culture Industrial Park, Pinus tabulaeformis second industrial zone, Fukang community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Youjia Technology Co.,Ltd. Address before: 138000 No. 56, Fanrong street, Ningjiang district, Songyuan City, Jilin Province Applicant before: Zhu Faxian |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |