CN110530505A - A kind of city noise pollution centralized monitoring system - Google Patents
A kind of city noise pollution centralized monitoring system Download PDFInfo
- Publication number
- CN110530505A CN110530505A CN201810501224.9A CN201810501224A CN110530505A CN 110530505 A CN110530505 A CN 110530505A CN 201810501224 A CN201810501224 A CN 201810501224A CN 110530505 A CN110530505 A CN 110530505A
- Authority
- CN
- China
- Prior art keywords
- signal
- transmitted
- middle control
- monitoring system
- wireless communication
- 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.)
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Classifications
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of city noises to pollute centralized monitoring system, including several acquisition units and a receiving unit；Acquisition unit includes: radio module, filter, A/D converter, wireless communication module；Receiving unit includes: director server, for receiving signal transmitted by wireless communication module in all acquisition units and being transmitted to middle control processor；Middle control processor, for the signal received to be converted to decibel value and judges whether each decibel value is more than threshold limit value；Display is connected, for showing the signal location and decibel value of had more than threshold limit value on map with middle control processor.The present invention pollutes no preferable monitoring means for city noise in the prior art to solve the problems, such as, realizes raising to the monitoring of city noise, the purpose of reinforcement evidence obtaining dynamics.
Description
Technical field
The present invention relates to city noise fields, and in particular to a kind of city noise pollution centralized monitoring system.
Background technique
With the continuous development in city, noise pollution has been increasingly becoming very important in the life of people market ask
Topic, seriously affects the road vehicle noise in being normally carried out for people's daily life, especially rest period, construction is made an uproar
Sound, recreational facilities noise etc., these noise pollution can severe jamming daily lives.However in the prior art, each city
In for the noise pollution not no monitoring means of efficient, all rely on report or complaint of disturbed resident etc., cause to locate
Reason inefficiency, the response time is slow, is difficult to the problem of collecting evidence at the first time.Therefore, city noise is polluted in the prior art
There is no preferable monitoring means.
Summary of the invention
The purpose of the present invention is to provide a kind of city noise pollute centralized monitoring system, with solve in the prior art for
City noise pollutes the problem of no preferable monitoring means, realizes and improves to the monitoring of city noise, reinforces evidence obtaining dynamics
Purpose.
The present invention is achieved through the following technical solutions:
A kind of city noise pollution centralized monitoring system, including several acquisition units and a receiving unit；
The acquisition unit includes:
Radio module, for receiving external sound wave and being converted into electric signal transmission to filter；
Filter, for receiving the transmitted electric signal of radio module and filtering out background sound；
A/D converter for the electric signal after filters filter to be converted to digital signal, and is transmitted to radio communication mold
Block；
Wireless communication module, for the digital signal for passing through A/D converter to be sent to receiving unit；
The receiving unit includes:
Director server, for receiving signal transmitted by wireless communication module in all acquisition units and being transmitted at middle control
Manage device；
Middle control processor, for the signal received to be converted to decibel value and judges whether each decibel value is more than critical
Threshold value, then the signal more than threshold limit value is transmitted to display；
Display is connected with middle control processor, for shown on map the signal location of had more than threshold limit value with
Decibel value.
Preferably, the radio module is microphone.
Preferably, the background sound is electric signal of the frequency less than 900 hertz.
Compared with prior art, the present invention having the following advantages and benefits:
A kind of city noise of the present invention pollutes centralized monitoring system, by each position in city, leading to acquisition unit setting
Each acquisition unit acquisition noise situation and uniform transmission to receiving unit is summarized everywhere is crossed, by the director server of receiving unit
It is handled and is judged with middle control processor, to the excessive acquisition unit of decibel value be shown over the display, with this
Realize raising to the monitoring of city noise, the purpose of reinforcement evidence obtaining dynamics.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the schematic block diagram of the specific embodiment of the invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1:
A kind of city noise as shown in Figure 1 pollutes centralized monitoring system, including several acquisition units and a reception
Unit；
The acquisition unit includes: radio module, for receiving external sound wave and being converted into electric signal transmission to filter；
Filter, for receiving the transmitted electric signal of radio module and filtering out background sound；A/D converter is used for filters filter
Electric signal afterwards is converted to digital signal, and is transmitted to wireless communication module；Wireless communication module, for that will be converted by A/D
The digital signal of device is sent to receiving unit；The receiving unit includes: director server, for receiving nothing in all acquisition units
Signal transmitted by line communication module is simultaneously transmitted to middle control processor；Middle control processor, for being converted to the signal received
Decibel value simultaneously judges whether each decibel value is more than threshold limit value, then the signal more than threshold limit value is transmitted to display；Display
Device is connected, for showing the signal location and decibel value of had more than threshold limit value on map with middle control processor.The receipts
Sound module is microphone.The background sound is electric signal of the frequency less than 900 hertz.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (3)
1. a kind of city noise pollutes centralized monitoring system, which is characterized in that single including several acquisition units and a reception
Member；
The acquisition unit includes:
Radio module, for receiving external sound wave and being converted into electric signal transmission to filter；
Filter, for receiving the transmitted electric signal of radio module and filtering out background sound；
A/D converter for the electric signal after filters filter to be converted to digital signal, and is transmitted to wireless communication module；
Wireless communication module, for the digital signal for passing through A/D converter to be sent to receiving unit；
The receiving unit includes:
Director server, for receiving signal transmitted by wireless communication module in all acquisition units and being transmitted to middle control processing
Device；
Middle control processor, for the signal received to be converted to decibel value and judges whether each decibel value is more than threshold limit value,
The signal more than threshold limit value is transmitted to display again；
Display is connected, for showing the signal location and decibel of had more than threshold limit value on map with middle control processor
Value.
2. a kind of city noise according to claim 1 pollutes centralized monitoring system, which is characterized in that the radio module
For microphone.
3. a kind of city noise according to claim 1 pollutes centralized monitoring system, which is characterized in that the background sound is
Electric signal of the frequency less than 900 hertz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501224.9A CN110530505A (en) | 2018-05-23 | 2018-05-23 | A kind of city noise pollution centralized monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501224.9A CN110530505A (en) | 2018-05-23 | 2018-05-23 | A kind of city noise pollution centralized monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110530505A true CN110530505A (en) | 2019-12-03 |
Family
ID=68656433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810501224.9A Withdrawn CN110530505A (en) | 2018-05-23 | 2018-05-23 | A kind of city noise pollution centralized monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110530505A (en) |
-
2018
- 2018-05-23 CN CN201810501224.9A patent/CN110530505A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191203 |