CN208860472U - Noise pollution source on-line monitoring system - Google Patents
Noise pollution source on-line monitoring system Download PDFInfo
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- CN208860472U CN208860472U CN201821595702.9U CN201821595702U CN208860472U CN 208860472 U CN208860472 U CN 208860472U CN 201821595702 U CN201821595702 U CN 201821595702U CN 208860472 U CN208860472 U CN 208860472U
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- noise
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- display screen
- monitoring system
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Abstract
This programme discloses one of enviromental monitoring equipment field noise pollution source on-line monitoring system, including noise measuring unit, video monitor, wireless signal transmission chip, display screen and central processing unit, the noise measuring unit includes sound intensity collector, sound frequency collector and data server, the wireless signal transmission chip is used to the loudness of noise and frequency information being transferred to central processing unit, the central processing unit analyzes the position of noise source and noise source according to the corresponding loudness of the frequency of noise, the central processing unit transmits signals to video monitor, video monitor is set to take pictures the source of generation of noise, the display screen is for showing that central processing unit obtains noise measuring information and noise source.This programme is able to detect that the image of noise generating source and the loudness of noise and frequency, finds the position of noise source in this way convenient for field personnel, and then goes to prevent noise to continue to generate.
Description
Technical field
The utility model belongs to environment measuring apparatus field, and in particular to a kind of noise pollution source on-line monitoring system.
Background technique
The control of noise has particularly severe requirement in some special regions, as near hospital, residential area, school
Area.For these regions, in the prior art, the monitoring technology of noise or jejune, when there is noise jamming, due to environment
Complexity has other a lot of sound cross influences, can not judge the cradle of noise in time, lead to noise abatement not in time.
Utility model content
The utility model is intended to provide a kind of noise pollution source on-line monitoring system, can not to solve existing monitoring technology
The problem of judging the cradle of noise in time.
To solve the above-mentioned problems, the utility model provides following scheme: noise pollution source on-line monitoring system,
Including noise measuring unit, central processing unit,
It further include video monitor, for taking pictures to sources of noise；
Wireless signal transmission chip, for the loudness of noise and frequency information to be transferred to central processing unit；
Display screen, for showing noise measuring information and noise source；
The noise measuring unit includes,
Sound intensity sensor, for acquiring the loudness of noise；
Sound frequency sensor, for acquiring the frequency of noise；
Data server, for storing the loudness and frequency information of noise；
The sound intensity sensor, sound frequency sensor, the equal electric signal of video monitor are connected to data server
Signal input part, the data server and central processing unit pass through wireless signal and are connected to wireless signal transmission chip
Signal input part, the video monitor, display screen and central processing unit pass through wireless signal and are connected to wireless signal transmission
The signal output end of chip.
The working principle of this programme and it has the advantage that: in this programme by noise measuring unit be mounted on area, hospital, occupy
Settlement, school zone, the loudness and frequency of sound are acquired by noise measuring unit, and wireless signal transmission chip is by the loudness of sound
It is transferred in central processing unit with frequency data, then central processing unit goes out according to the loudness and its corresponding frequency analysis of noise
The position of noise source and noise source, then the position data of noise source is transferred to by control video prison by wireless signal transmission chip
It controls in device device, shoots video monitor to noise source, last wireless signal transmission chip display screen is by noise generating source
Image and the loudness and frequency of noise be transferred in display screen, be convenient for field personnel to find the position of noise source in this way
It sets, and then goes that noise is prevented to continue to generate.
Further, the noise measuring unit is mobile noise measuring equipment.The purpose is to lead to when detecting noise
The movement for crossing noise measuring equipment further judges the position of noise source according to the decaying direction of noise energy, and it is accurate to improve
Property.
Further, the video monitor is rotating camera, and is fixedly connected on the top of noise measuring equipment.Its mesh
Be using rotating camera, convenient for the shooting to noise source.
Further, the display screen is LED display, and is fixedly connected on the side wall of noise measuring equipment.Its purpose
It is easy for staff and watches noise source situation.
Further, the display screen is advertisement large screen.The purpose is to watch noise source convenient for the masses, the people of noise is manufactured
Also it will be seen that spontaneously noise be prevented to continue to generate
Detailed description of the invention
Fig. 1 is that the signal of the utility model noise pollution source on-line monitoring system transmits block diagram；
Fig. 2 is the structural schematic diagram of the utility model noise pollution source on-line monitoring system.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: noise measuring equipment 1, rotating camera 2, LED display 3, walking
Wheel 4.
Embodiment is substantially as shown in Fig. 1: noise pollution source on-line monitoring system, including noise measuring unit, video prison
Control device, KYL-1020L wireless signal transmission chip, in cruel coloured silk JTV1.875 display screen and Siemens 6ES7215-1HG40-0XB0
Central processor, noise measuring unit include that sound intensity collector (using UT351/UT352 volume tester), sound frequency are adopted
Storage (USB8812 Dynamic Signal audio sound capture card) and data server, output port, the sound of sound intensity collector
The output port of frequency collection device and the output port of video monitor connect with the input port electric signal of data server
It connects, the output port of data server and the output port of central processing unit are electric with the input port of wireless signal transmission chip
Signal connection, the input port of the input port of video monitor, the input port of display screen and central processing unit with nothing
Line signal transmits the output port electric signal connection of chip.
Embodiment 1 is substantially as shown in Figure 2: noise measuring unit is the noise measuring equipment 1 that bottom is equipped with traveling wheel 4, depending on
Frequency monitor is rotating camera 2, and is fixedly connected on the top of noise measuring equipment 1, and display screen is LED display 3, and solid
Surely it is connected on the side wall of noise measuring equipment 1.
Embodiment 2: difference from Example 1 is that display screen is advertisement large screen.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (5)
1. noise pollution source on-line monitoring system, it is characterised in that:
Including noise measuring unit, central processing unit,
It further include video monitor, for taking pictures to sources of noise；
Wireless signal transmission chip, for the loudness of noise and frequency information to be transferred to central processing unit；
Display screen, for showing noise measuring information and noise source；
The noise measuring unit includes,
Sound intensity sensor, for acquiring the loudness of noise；
Sound frequency sensor, for acquiring the frequency of noise；
Data server, for storing the loudness and frequency information of noise；
The sound intensity sensor, sound frequency sensor, the equal electric signal of video monitor are connected to the letter of data server
Number input terminal, the data server and central processing unit pass through the signal that wireless signal is connected to wireless signal transmission chip
Input terminal, the video monitor, display screen and central processing unit pass through wireless signal and are connected to wireless signal transmission chip
Signal output end.
2. noise pollution source according to claim 1 on-line monitoring system, it is characterised in that: the noise measuring unit is
Mobile noise measuring equipment.
3. noise pollution source according to claim 2 on-line monitoring system, it is characterised in that: the video monitor is rotation
Turn camera, and is fixedly connected on the top of noise measuring equipment.
4. noise pollution source according to claim 3 on-line monitoring system, it is characterised in that: the display screen is aobvious for LED
Display screen, and be fixedly connected on the side wall of noise measuring equipment.
5. noise pollution source according to claim 3 on-line monitoring system, it is characterised in that: the display screen is that advertisement is big
Screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821595702.9U CN208860472U (en) | 2018-09-28 | 2018-09-28 | Noise pollution source on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821595702.9U CN208860472U (en) | 2018-09-28 | 2018-09-28 | Noise pollution source on-line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208860472U true CN208860472U (en) | 2019-05-14 |
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ID=66419771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821595702.9U Active CN208860472U (en) | 2018-09-28 | 2018-09-28 | Noise pollution source on-line monitoring system |
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| CN (1) | CN208860472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370934A (en) * | 2021-12-17 | 2022-04-19 | 洪亮 | Assembly type building construction noise pollution detection device |
-
2018
- 2018-09-28 CN CN201821595702.9U patent/CN208860472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370934A (en) * | 2021-12-17 | 2022-04-19 | 洪亮 | Assembly type building construction noise pollution detection device |
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