CN106679796A - Noise sampler - Google Patents
Noise sampler Download PDFInfo
- Publication number
- CN106679796A CN106679796A CN201510750629.2A CN201510750629A CN106679796A CN 106679796 A CN106679796 A CN 106679796A CN 201510750629 A CN201510750629 A CN 201510750629A CN 106679796 A CN106679796 A CN 106679796A
- Authority
- CN
- China
- Prior art keywords
- casing
- collection head
- vertical portion
- data processing
- transmission cable
- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000002421 anti-septic effect Effects 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
A noise sampler comprises a box body, a data processing apparatus arranged in the box body, probes arranged outside the box body and a display, wherein the probes are connected to the data processing apparatus in the box body through a transmission cable. The data processing apparatus comprises an OP07 operational amplifier and a single-chip microcomputer processor which are successively connected in a lead connection mode. The single-chip microcomputer processor is connected to the display. Each probe comprises an audio acquisition head and a sound-level acquisition head. The audio acquisition head and the sound-level acquisition head are connected to the single-chip microcomputer processor through the transmission cable. The sampler is characterized in that the probes are fixed to a rotation support; the rotation support is a T-shaped frame body which includes a horizontal portion and a vertical portion; two ends of the horizontal portion are provided with the audio acquisition head and the sound-level acquisition head respectively; the vertical portion is a hollow tube body; the transmission cable passes through the vertical portion; and a tail end of the vertical portion is provided with an external thread which is screwed and fastened with a screwed hole correspondingly formed in an upper end of the box body. An appearance is concise and firm, the two kinds of probes are arranged, sampling precision is high and the sampler is suitable for an industrialization application.
Description
Technical field
The present invention relates to the environment measuring field at construction site scene, more particularly to construction site Noise Acquisition device.
Background technology
With the progress of society, the acceleration of the development of urbanization, building noise becomes pollution sources main in urban life, on duty solving this problem in turn using monitoring personnel more than traditional solution.But due to the general area of mechanical work it is larger, due to, abnormality has no rule can be followed, therefore people to build noise monitoring expend very much fund and manpower.
The content of the invention
The present invention is directed to defect of the prior art, the invention provides a kind of acquisition precision is high, simple structure, spherical setting effectively prevents the noise samples device of dust accumulation.
To realize the object of the invention, there is provided technical scheme below：Noise samples device, including casing, the data processing equipment being arranged in casing, the probe being arranged at outside casing, the probe is connected and display by transmission cable with the data processing equipment in casing, the data processing equipment includes the OP07 operational amplifiers of wire connection successively, processor of single chip computer, processor of single chip computer connects display, the probe includes audio collection head and sound level collection head, audio collection head, sound level collection head connects processor of single chip computer by transmission cable, it is characterized in that probe is fixed on runing rest, the runing rest is T font support bodys, including horizontal part and vertical portion, horizontal part two ends are respectively provided with audio collection head, sound level collection head, vertical portion hollow body, transmission cable is through in vertical portion, vertical portion end is provided with external screw thread, the screwed hole for opening up corresponding with casing upper end spins fastening.
Preferably, casing is set to spherical, casing outer layer is provided with water-repellent paint, and dividing plate is provided with casing, and dividing plate lower section is provided with drier.
Preferably, being arranged with antiseptic rubber set on audio collection head, sound level collection head.
Preferably, casing wall thickness is 8 ~ 10mm.
Beneficial effect of the present invention：Noise samples instrument simple structure of the present invention, floor space is little, effectively prevents dust accumulation, and tailored appearance is firm, and arranges two kinds of probes, and sampling precision is high, suitable for industrial application.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Embodiment 1：Noise samples device, including casing 1, the data processing equipment 2 being arranged in casing 1, the probe 3 being arranged at outside casing 1, the probe 3 is connected and display 5 by transmission cable 4 with the data processing equipment 2 in casing 1, the data processing equipment 2 includes the OP07 operational amplifiers 2.1 of wire connection successively, processor of single chip computer 2.2, processor of single chip computer 2.2 connects display 5, the probe 3 includes audio collection head 3.1 and sound level collection head 3.2, audio collection head 3.1, sound level collection head 3.2 connects processor of single chip computer 2.2 by transmission cable 4, probe 3 is fixed on runing rest 6, the runing rest 6 is T font support bodys, including horizontal part 6.1 and vertical portion 6.2, the two ends of horizontal part 6.1 are respectively provided with audio collection head 3.1, sound level collection head 3.2, the hollow body of vertical portion 6.2, transmission cable 4 is through in vertical portion 6.2, the end of vertical portion 6.2 is provided with external screw thread, the screwed hole for opening up corresponding with the upper end of casing 1 spins fastening.Casing 1 is set to spherical, and the outer layer of casing 1 is provided with water-repellent paint, and dividing plate 7 is provided with casing 1, and the lower section of dividing plate 7 is provided with drier 8, antiseptic rubber set is arranged with audio collection head 3.1, sound level collection head 3.2, and data processing equipment is fixed on dividing plate 7.Air-vent 7.1 is offered on dividing plate 7.The wall thickness of casing 1 is 8 ~ 10mm.
Live Noise Acquisition system proposed by the invention is understood by such scheme, using dual noise gathering mechanism, dual sampling is carried out to the voice signal of front end and is analyzed, substantially increase sampling precision, above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, some deformations and improvement can also be made, these belong to protection scope of the present invention.
Claims (4)
1. noise samples device, including casing, the data processing equipment being arranged in casing, the probe being arranged at outside casing, the probe is connected and display by transmission cable with the data processing equipment in casing, the data processing equipment includes the OP07 operational amplifiers of wire connection successively, processor of single chip computer, processor of single chip computer connects display, the probe includes audio collection head and sound level collection head, audio collection head, sound level collection head connects processor of single chip computer by transmission cable, it is characterized in that probe is fixed on runing rest, the runing rest is T font support bodys, including horizontal part and vertical portion, horizontal part two ends are respectively provided with audio collection head, sound level collection head, vertical portion hollow body, transmission cable is through in vertical portion, vertical portion end is provided with external screw thread, the screwed hole for opening up corresponding with casing upper end spins fastening.
2. noise samples device according to claim 1, it is characterised in that casing is set to spherical, and casing outer layer is provided with water-repellent paint, and dividing plate is provided with casing, and dividing plate lower section is provided with drier.
3. noise samples device according to claim 1, it is characterised in that be arranged with antiseptic rubber set on audio collection head, sound level collection head.
4. noise samples device according to claim 1, it is characterised in that casing wall thickness is 8 ~ 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750629.2A CN106679796A (en) | 2015-11-09 | 2015-11-09 | Noise sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750629.2A CN106679796A (en) | 2015-11-09 | 2015-11-09 | Noise sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106679796A true CN106679796A (en) | 2017-05-17 |
Family
ID=58857794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510750629.2A Pending CN106679796A (en) | 2015-11-09 | 2015-11-09 | Noise sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106679796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896167A (en) * | 2018-07-17 | 2018-11-27 | 芜湖鑫霖森椽环保科技有限公司 | A kind of environmental noise detection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040258538A1 (en) * | 2003-06-20 | 2004-12-23 | Scarlata Stephen J. | Noise compensated audio volume control system for spas and hot tubs |
| CN203287101U (en) * | 2013-04-22 | 2013-11-13 | 天津英泰利智自动化科技有限公司 | On-site noise acquisition system |
| CN203606026U (en) * | 2013-12-05 | 2014-05-21 | 中科宇图天下科技有限公司 | Environmental noise automatic monitoring integrated box and environmental noise automatic monitoring system |
| CN205209629U (en) * | 2015-11-09 | 2016-05-04 | 无锡中衡环境科技有限公司 | Noise sample thief |
-
2015
- 2015-11-09 CN CN201510750629.2A patent/CN106679796A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040258538A1 (en) * | 2003-06-20 | 2004-12-23 | Scarlata Stephen J. | Noise compensated audio volume control system for spas and hot tubs |
| CN203287101U (en) * | 2013-04-22 | 2013-11-13 | 天津英泰利智自动化科技有限公司 | On-site noise acquisition system |
| CN203606026U (en) * | 2013-12-05 | 2014-05-21 | 中科宇图天下科技有限公司 | Environmental noise automatic monitoring integrated box and environmental noise automatic monitoring system |
| CN205209629U (en) * | 2015-11-09 | 2016-05-04 | 无锡中衡环境科技有限公司 | Noise sample thief |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896167A (en) * | 2018-07-17 | 2018-11-27 | 芜湖鑫霖森椽环保科技有限公司 | A kind of environmental noise detection device |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |