CN2786574Y - Environmental noise on-line automatic monitoring system - Google Patents
Environmental noise on-line automatic monitoring system Download PDFInfo
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- CN2786574Y CN2786574Y CN 200420018451 CN200420018451U CN2786574Y CN 2786574 Y CN2786574 Y CN 2786574Y CN 200420018451 CN200420018451 CN 200420018451 CN 200420018451 U CN200420018451 U CN 200420018451U CN 2786574 Y CN2786574 Y CN 2786574Y
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Abstract
The utility model relates to an environmental noise on-line automatic monitoring system which belongs to the national-level environmental noise on-line automatic monitoring system within the range of wide network. The utility model overcomes the disadvantage that instantaneity characters of noise are difficult to check via traditional manual detection. The utility model is composed of a plurality of intelligent meters (1) at the front end, a wireless communication network (2), a plurality of noise datum management centers (3), internet (4) and a plurality of noise datum processing centers (5), wherein the intelligent meters (1) having the functions of environmental noise instantaneous sampling and integral statistics are connected with the noise datum management centers (3) via the wireless communication network (2) to convey noise data which are pretreated, to manage the intelligent meters (1) and to manage and copy the noise data which are pretreated. The noise datum management centers (3) that noise data which are pretreated are output in a mode of classification are connected with each noise datum processing center (5) via the internet (4) according to the demands, and final treatment of the noise data is finished via outputting the noise data which are pretreated. The utility model upholds the state of noise pollution in real time by utilizing sensing technology, communication technology, a computer and network technology to organically form an environmental noise monitoring system.
Description
Technical field
The utility model relates to the neighbourhood noise online auto monitoring system, relates generally to walkaway instrument technology, telemetry remote control technology, digital recording technology, spectrum analysis technique, wireless digital communication technology, computing machine and network technology thereof.Be particularly related to national neighbourhood noise online auto monitoring system in the wide area network scope.
Background technology
Noise pollution is one of environmental problem of mainly paying close attention to of 21 century people, is one of the four big pollution source that must monitor of environmental protection field.In order to carry out " People's Republic of China's pollution from environmental noise is prevented therapy " and " built environment noise standard area management regulation ", it is imperative to develop " neighbourhood noise on-line continuous automatic monitoring system ".
The neighbourhood noise quality monitoring is one of groundwork of environmental monitoring department, China mainly adopts artificial sampling to detect at present, each city is according to difference in functionality district, different highway section, primary pollution source etc., need a selected hundreds of point, need send every year a large amount of personnel these points to be gone the rounds to detect with the hand-held sound meter.Also need after returning to these lot of data add up, work such as analysis, form, the reliability of data is difficult to guarantee.Owing to the instantaneity characteristics of noise and the backwardness of monitoring means, can not satisfy the needs of environment noise monitoring far away, greatly restricted environmental law enforcement, environmental evaluation and environmental improvement.Have only the modernized monitoring means of employing just can address these problems.
The utility model content
The utility model mainly is the large-scale distributed computer network monitoring system of developing at each large-and-medium size cities environment noise monitoring of the whole nation.The groundwork of being done is carried out the comprehensive exploitation design according to " environmental monitoring technology standard ", " the total technical manual of digital mobile cellular telecommunication net ", " electronic measuring instrument technical manual ", " Internet technology standard ", " develop computer software technical manual " and correlation technique standard.The main contribution of being done is in conjunction with the framework of the comprehensive Design scheme of contemporary advanced and sophisticated technology and system, bitcom and noise analysis process software.Be difficult to the defective that the instantaneity characteristics at noise detect to overcome traditional artificial sampling observation.Neighbourhood noise online auto monitoring device is by n front end intelligence instrument, the wireless telecommunications net, k noise data administrative center, internet and m noise data processing enter formed, n is less than 10000, k is less than 100, m is less than 1000, front end intelligence instrument with neighbourhood noise instantaneous sampling and integration statistical function is connected noise data administrative center by the wireless telecommunications net, to transmit through pretreated noise data, can manage the front end intelligence instrument, to managing and back up through pretreated noise data, according to demand through the noise data administrative center of pretreated noise data classification output by each noise data processing enter of Internet connection, thereby make the noise data processing enter finish the final processing of noise data with the pretreated noise data of output process.
The beneficial effects of the utility model are that the state with noise pollution utilizes sensing technology, mechanics of communication and computing machine and network technology thereof to organically combine and the novel environmental noise monitoring system that constitutes is uploaded in real time.After noise data is handled by collection, storage, transmission, statistics, analysis etc.,, pass to environmental supervision and administration department timely and accurately and for it provides reliably, effective foundation by network with the form of figure and form.Thereby overcome traditional artificial sampling observation and be difficult to the defective that the instantaneity characteristics at noise detect.The main performance index that reaches has:
● noise monitoring instrument one-level, error is less than 0.7dB, and systematic error is less than 1.0dB;
● the front end instrument can be stored 10 days raw data, 80,000 transient datas;
● the noise data that exceed standard can be stored 1 year, possessed the recording that exceeds standard, the Web publishing function;
● the on-line automatic calibration of system, 90dB ± 0.5dB;
● database can be preserved raw data and the statistics in 5 years, annual automated back-up;
● 1000 front end instrument of system's may command, but and flexible expansion to 10000;
● the measurable following 3 days noise trend prediction of system, error is less than 5dB;
● system can generate various noise statistics figure and form automatically as required.
Description of drawings
Fig. 1 is the utility model neighbourhood noise online auto monitoring system structural representation, Fig. 2 is the utility model front end intelligence instrument structural representation, Fig. 3 is a noise data administrative center structural representation, Fig. 4 is a noise data processing enter structural representation, Fig. 5 is noise monitoring software systems illustratons of model, Fig. 6 is an instrument box thermostatically-controlled equipment structural representation, and Fig. 7 is the solar power supply apparatus structural representation.
Embodiment
Neighbourhood noise online auto monitoring device is by n front end intelligence instrument 1, wireless telecommunications net 2, k noise data administrative center 3, internet 4 and m noise data processing enter 5 formed, n is less than 10000, k is less than 100, m is less than 1000, front end intelligence instrument 1 with neighbourhood noise instantaneous sampling and integration statistical function is connected noise data administrative center 3 by wireless telecommunications net 2, to transmit through pretreated noise data, can manage front end intelligence instrument 1, to managing and back up through pretreated noise data, according to demand the noise data administrative center 3 through pretreated noise data classification output is connected each noise data processing enter 5 by internet 4, thereby make noise data processing enter 5 finish the final processing of noise data through pretreated noise data with output.
System constitutes
Neighbourhood noise online auto monitoring system structural representation is seen accompanying drawing 1:
System can be divided into four parts: front end intelligence instrument, noise data administrative center, noise data processing enter, interpretation software.
Native system can have: n front end intelligence instrument, and n is less than 10000; K noise data administrative center, k is less than 100; M noise data processing enter, m is less than 1000.
The explanation of front end intelligence instrument:
The front end intelligence instrument is seen accompanying drawing 2:
Front end intelligence instrument 1 comprises noise data sampling apparatus 1-1, data pre-service computing machine 1-2, wireless communication transmission module 1-3, noise exceed standard recording device 1-4 and meteorological parameter sampling device 1-5, the exceed standard output terminal of recording device 1-4 and meteorological parameter sampling device 1-5 of noise data sampling apparatus 1-1, noise is connected the input end of data pre-service computing machine 1-2 respectively, and the output terminal of data pre-service computing machine 1-2 connects the input end of wireless communication transmission module 1-3.
Front end intelligence instrument: mainly constitute by noise data sampling apparatus, data pre-service computing machine, wireless communication transmission module, the neighbourhood noise state is transferred to data pre-service computing machine by the noise data sampling apparatus, through sending the wireless communication data modular unit to and send data to monitoring center automatically after the pre-service such as data analysis, statistics, spectrum analysis storage, recording processing, meteorologic parameter.The front end intelligence instrument is worked under the control of embedded microcomputer system program automatically.The data sampling device mainly is made of integral mean sound meter (GB/T17181-1997 integral mean sound meter).
Embodiment also has the digital recording of exceeding standard module, meteorologic parameter sampling module, noise spectrum analysis module except having above-mentioned functions.The digital recording module that exceeds standard is mainly carried out the A/D conversion by the microphone sampling and by embedded microcomputer, is judged whether to exceed standard by software, sends to Surveillance center if exceed standard then compress the also automatic packing of processing.The meteorologic parameter sampling module is mainly sampled by temperature sensor sampling and wind speed generator, and carries out A/D conversion and processing by embedded microcomputer.The noise spectrum analysis module mainly adds wave filter (GB/T3241-1998 octave and mark octave filter) by sound meter and constitutes, the replaceable noise data sampling apparatus of noise spectrum analysis module, and difference is that sample frequency is higher.
It also comprises instrument protective housing and solar power supply apparatus; in the instrument protective housing thermostatically-controlled equipment is set; solar power supply apparatus is arranged on outside the instrument protective housing; the front end intelligence instrument is arranged in the instrument protective housing obtaining the constant temperature protection of thermostatically-controlled equipment in the instrument protective housing, and the output terminal of solar power supply apparatus connects the front end intelligence instrument with to its power supply.
In order to guarantee instrument stability, the front end intelligence instrument has round-the-clock instrument protective housing and solar power supply apparatus.The thermostatic control of protective housing and solar power supply apparatus are seen accompanying drawing 6 and accompanying drawing 7, and thermostatic control and solar power supply apparatus are the conventional art principle and are omitted.
The control data corporation explanation:
The noise monitoring control data corporation is seen accompanying drawing 3:
Control data corporation: mainly constitute by data communication computing machine, data management computing machine and the network equipment.
From accompanying drawing 1 as can be known, control data corporation is the bridge that connects front end intelligence instrument and data processing centre (DPC), also is the higher management of native system.The major function that control data corporation is finished has three bulks: to the management of front end intelligence instrument; The management of data and backup; Transmit corresponding data according to different environmental management departments.Wireless telecommunications Netcom news are adopted in control data corporation and the communication of front end intelligence instrument, and control data corporation and data processing centre (DPC) adopt internet communication.The size that how much depends on system of data communication computing machine k.
Principal feature of the present utility model is the retractility of system, the reliability and the security aspect of data.By accompanying drawing 3 as seen the hardware components of native system comes into plain view.The realization of above-mentioned all functions is finished by the organic cooperation of each several part software.The distribution of each several part software function and cooperatively interact and see accompanying drawing 5.
Data processing centre's explanation
Accompanying drawing 4 is seen by noise monitoring data processing centre (DPC):
Data processing centre (DPC): mainly constitute by data handling machine, monitor, printer etc.;
Data processing centre (DPC) is environmental supervision and administration department development and Design.Data processing centre (DPC) receives data and affirmation from control data corporation.The data in this area's environmental management department scope are only stored in local noise data storehouse.The Core Feature of data processing centre (DPC) is a data processing, and the processing enter platform needs several support programs and does the basis: database software, Geographic Information System (GIS) software, statistical analysis software.
The function that data processing centre (DPC) finishes has: all check point noise datas show that dynamically distribute (normal distribution or skewness distribute), correlation test, expectation value and standard deviation, noise trend prediction, noise of (oscillogram), noise statistics exceeds standard and report to the police and live recording playback, noise spectrum analysis, the geography information demonstration of spatial data, various statistics, form etc.
The monitoring software system explanation:
Noise monitoring software systems model is seen accompanying drawing 5:
Interpretation software: mainly form by bitcom, analytic statistics software and generalized information system software.
Repertoire of the present utility model is finished by soft, the organic cooperation of hardware.Accompanying drawing 5 has been expressed native system software basic model, is divided into data acquisition subsystem, data administration subsystem, three parts of data process subsystem.Having the wide area network communication to transmit data between each subsystem, is independently between each subsystem.
Data acquisition subsystem software is finished the described repertoire of 3.2.1 bar; Data administration subsystem software is finished the described repertoire of 3.2.2 bar; Data process subsystem software is finished the described repertoire of 3.2.3 bar.
Each subsystem internal processes flow process is seen accompanying drawing 5, because native system is large-scale distributed system, therefore each several part software all can independent operating, data management platform particularly, can adopt what data communication computers according to the quantity decision of front end intelligence instrument, but and spatially can manage also Decentralization concentratedly.
Problem and solution that prior art exists:
Because native system adopts public data wireless telecommunications net transmission of monitoring data, safety of data, reliability, the network bandwidth depend on the quality of data wireless communication network and the distribution of mobile communication base station.
The utility model mainly is to solve the problems referred to above by bitcom, and safety of data adopts the coding encrypting method; The reliability of data adopts the packet check code and can confirm the accuracy of data repeatedly; Adopt the transmission of multidata bag to solve the not enough problem of the network bandwidth for the transmission (as the spectrum analysis of noise signal) of big data quantity.
The utility model as mentioned above, system has great retractility, minimum system can one the city realize that maximum system can realize in China.
The specific embodiments division is as follows:
1, sets up city level environment noise monitoring net scheme
For single city, the front end intelligence instrument is selected according to neighbourhood noise quality testing or noise pollution monitoring needs.Whether selection have the intelligence instrument of spectrum analysis function can be as required, advise that each city selects to have the instrument of this function on monitoring car.
For single city, when the front end instrument was less than 100, two centers of native system can be unified, and promptly control data corporation and data processing centre (DPC) merge.
2, set up provincial environment noise monitoring net scheme
Could set up provincial monitoring net on the basis of the 1st scheme, be characteristics of the present utility model and advantage for trans-city monitoring net.Mainly be the wireless telecommunications problem, because each province and city, each department communication condition difference is allowed a choice on communication mode.Advise first-selected public wireless data communication net.
3, set up national environment noise monitoring net scheme
The utility model is development and Design at setting up national noise monitoring net.Set up national environment noise monitoring net on the 1st and the 2nd 's the basis possessing.Suggestion is set up national monitoring net at native system by domestic several cities pilot success back.
Claims (3)
1, a kind of neighbourhood noise online auto monitoring system, it is characterized in that it is by n front end intelligence instrument (1), wireless telecommunications net (2), k noise data administrative center (3), internet (4) and m noise data processing enter (5) are formed, n is less than 10000, k is less than 100, m is less than 1000, front end intelligence instrument (1) with neighbourhood noise instantaneous sampling and integration statistical function is connected noise data administrative center (3) by wireless telecommunications net (2), to transmit through pretreated noise data, can manage front end intelligence instrument (1), to managing and back up through pretreated noise data, according to demand the noise data administrative center (3) through pretreated noise data classification output is connected each noise data processing enter (5) by internet (4), thereby make noise data processing enter (5) finish the final processing of noise data through pretreated noise data with output.
2, neighbourhood noise online auto monitoring system according to claim 1, it is characterized in that front end intelligence instrument (1) comprises noise data sampling apparatus (1-1), data pre-service computing machine (1-2), wireless communication transmission module (1-3), exceed standard recording device (1-4) and implication of noise resembles parameter sampling device (1-5), noise data sampling apparatus (1-1), the exceed standard output terminal of recording device (1-4) and meteorological parameter sampling device (1-5) of noise is connected an input end of data pre-service computing machine (1-2) respectively, and the output terminal of data pre-service computing machine (1-2) connects the input end of wireless communication transmission module (1-3).
3, neighbourhood noise online auto monitoring system according to claim 1 and 2; it is characterized in that it also comprises instrument protective housing and solar power supply apparatus; in the instrument protective housing thermostatically-controlled equipment is set; solar power supply apparatus is arranged on outside the instrument protective housing; the front end intelligence instrument is arranged in the instrument protective housing obtaining the constant temperature protection of thermostatically-controlled equipment in the instrument protective housing, and the output terminal of solar power supply apparatus connects the front end intelligence instrument with to its power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018451 CN2786574Y (en) | 2004-02-16 | 2004-02-16 | Environmental noise on-line automatic monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018451 CN2786574Y (en) | 2004-02-16 | 2004-02-16 | Environmental noise on-line automatic monitoring system |
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| CN2786574Y true CN2786574Y (en) | 2006-06-07 |
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| CN 200420018451 Expired - Fee Related CN2786574Y (en) | 2004-02-16 | 2004-02-16 | Environmental noise on-line automatic monitoring system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539660A (en) * | 2010-12-20 | 2012-07-04 | 北京汇丰隆经济技术开发有限公司 | Bio-safety field monitoring early warning system and method based on wireless ad-hoc network |
| CN103759807A (en) * | 2013-12-16 | 2014-04-30 | 中国民航大学 | Airport aircraft noise monitoring device based on Internet-of-Things framework |
| CN104034411A (en) * | 2013-03-04 | 2014-09-10 | 中国科学院声学研究所 | Distributed measuring system for noise of wind turbine |
| CN105320108A (en) * | 2014-06-02 | 2016-02-10 | 罗斯蒙特公司 | Industrial acoustic noise monitoring system |
| CN107393523A (en) * | 2017-07-28 | 2017-11-24 | 深圳市盛路物联通讯技术有限公司 | A kind of noise monitoring method and system |
| CN107734044A (en) * | 2017-10-25 | 2018-02-23 | 安徽华创环保设备科技有限公司 | A kind of noise remote monitoring system of public place |
| CN108801449A (en) * | 2018-07-09 | 2018-11-13 | 滨州职业学院 | A kind of urban traffic noise inquiry system of wireless monitor |
| CN108827456A (en) * | 2018-04-27 | 2018-11-16 | 成都麦隆电气有限公司 | A kind of method and system of test equipment noise |
-
2004
- 2004-02-16 CN CN 200420018451 patent/CN2786574Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102539660A (en) * | 2010-12-20 | 2012-07-04 | 北京汇丰隆经济技术开发有限公司 | Bio-safety field monitoring early warning system and method based on wireless ad-hoc network |
| CN102539660B (en) * | 2010-12-20 | 2013-10-30 | 北京汇丰隆经济技术开发有限公司 | Bio-safety field monitoring early warning system and method based on wireless ad-hoc network |
| CN104034411A (en) * | 2013-03-04 | 2014-09-10 | 中国科学院声学研究所 | Distributed measuring system for noise of wind turbine |
| CN103759807A (en) * | 2013-12-16 | 2014-04-30 | 中国民航大学 | Airport aircraft noise monitoring device based on Internet-of-Things framework |
| CN103759807B (en) * | 2013-12-16 | 2017-04-05 | 中国民航大学 | A kind of airport noise monitoring device based on Internet of Things framework |
| CN105320108A (en) * | 2014-06-02 | 2016-02-10 | 罗斯蒙特公司 | Industrial acoustic noise monitoring system |
| US10739187B2 (en) | 2014-06-02 | 2020-08-11 | Rosemount Inc. | Industrial audio noise monitoring system |
| CN107393523A (en) * | 2017-07-28 | 2017-11-24 | 深圳市盛路物联通讯技术有限公司 | A kind of noise monitoring method and system |
| CN107393523B (en) * | 2017-07-28 | 2020-11-13 | 深圳市盛路物联通讯技术有限公司 | Noise monitoring method and system |
| CN107734044A (en) * | 2017-10-25 | 2018-02-23 | 安徽华创环保设备科技有限公司 | A kind of noise remote monitoring system of public place |
| CN108827456A (en) * | 2018-04-27 | 2018-11-16 | 成都麦隆电气有限公司 | A kind of method and system of test equipment noise |
| CN108801449A (en) * | 2018-07-09 | 2018-11-13 | 滨州职业学院 | A kind of urban traffic noise inquiry system of wireless monitor |
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| DD01 | Delivery of document by public notice |
Addressee: Zhang Dapeng Document name: Correction notice |
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| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 |