CN109142518A - A kind of inspection shaft and well lid working status monitoring system based on noise measuring - Google Patents
A kind of inspection shaft and well lid working status monitoring system based on noise measuring Download PDFInfo
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- CN109142518A CN109142518A CN201710499647.7A CN201710499647A CN109142518A CN 109142518 A CN109142518 A CN 109142518A CN 201710499647 A CN201710499647 A CN 201710499647A CN 109142518 A CN109142518 A CN 109142518A
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- well lid
- noise
- inspection shaft
- module
- wireless communication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
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- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
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- Biochemistry (AREA)
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- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of inspection shaft based on noise measuring and well lid working status monitoring system, including noise measuring module, wireless communication module, master control platforms.Noise measuring module and wireless communication module are mounted on well lid；The level of noise received is real-time transmitted to master control platform by wireless communication module.Master control platform carries out processing analysis to noise data, excessive to the change rate of noise data B1, B2 of adjacent moment, and frequently occurs the inspection shaft and well lid of change rate excessive (frequency N >=20 time/hour), and judgement, which is in working condition abnormal conditions and carries out maintenance, warns.The noise of inspection shaft and well lid determines a need for overhauling when the present invention is crossed by vehicle, and system is established at low cost, monitors accuracy and stability and greatly improves；Simultaneously according to the history noise variation trend of same inspection shaft and well lid, it can predict its state change situation, provide data reference for the planning in advance of service work.
Description
Technical field
The present invention relates to a kind of inspection shaft monitoring systems, specifically say be for urban road inspection shaft and well lid work shape
State monitoring system.
Background technique
Inspection shaft distribution in modern urban road is very extensive, rolls impact due to needing to bear the frequent of vehicle,
Need the installation no-float of well lid and inspection shaft.Also it is exactly frequently rolled by vehicle for a long time, well lid and inspection shaft match credit union
It changes, what is showed is exactly that well lid is caused to sink or prominent road surface, will issue " of high-decibel whenever wheel rolled
When " sound, serious noise pollution is generated, the civic normal life of road periphery is influenced；More seriously well lid long term frequent
Impact may cause the disasters such as " hole vehicle ", " gulping down people ".Therefore being monitored to inspection well cover working condition seems particularly necessary.
If present inspection well cover working condition goes wrong, most cases are to find that progress is anti-by administrative department's inspection discovery or the masses
It reflects, this mode, which can not achieve, grasps the whole of the working condition of the numerous inspection well covers in city, cannot be to problem inspection shaft and well lid
It realizes timely Maintenance and Repair, citizen is caused to be discontented with urban management level.
Summary of the invention
The present invention is in view of the deficienciess of the prior art, propose a kind of inspection shaft based on noise measuring and well lid working condition
Monitoring system.
The present invention is in order to solve the above technical problems, adopted the technical scheme that: a kind of inspection shaft based on noise measuring and
Well lid working status monitoring system, including noise measuring module, wireless communication module, master control platform.The noise measuring module
It is mounted on well lid with wireless communication module, the noise measuring module and wireless communication module two-way communication.
The noise measuring module can detecte the sound at inspection shaft and well lid, forms noise decibel numerical value, passes to nothing
Line communication module.
The wireless communication module has electronic tag corresponding with inspection shaft and well lid, can be sent out by the communication module
The data sent determine the specific location of inspection shaft and well lid.
The noise decibel value received is real-time transmitted to master control platform by the wireless communication module.
The master control platform includes Data Management Analysis module and abnormal alarm module, carries out the processing analysis of data respectively
With abnormal warning.
The present invention also provides a kind of methods for monitoring inspection shaft and well lid working condition using above-mentioned monitoring system, including with
Lower step:
(1) noise on noise detection module detection road, module passes level of noise back master control platform by wireless communication；
(2) data that each communication module is transmitted are processed into curve graph by turn-key system, and are analyzed data graphs, if
The change rate of adjacent data B1, B2 are excessive on curve, i.e.,, and frequently occur the excessive phenomenon of change rate (frequency N >=
20 times/hour), then prove that the inspection shaft and inspection well cover always issue the huge sound when vehicle crosses, inspection shaft is in inspection well cover
Abnormal operation is overhauled.
Compared with prior art, the beneficial effects of the present invention are: the present invention is for the first time in the monitoring management of inspection shaft and well lid
Upper introducing noise measuring module, the huge noise that inspection shaft and well lid issue when can be crossed by vehicle determine a need for into
Row maintenance, and monitoring system is established at low cost, monitors accuracy and stability and greatly improves；Simultaneously according to same inspection shaft and well lid
History noise variation trend, can predict the state change situation of inspection shaft and well lid, be provided for the planning in advance of service work
Data reference.
Detailed description of the invention
Fig. 1 is one embodiment of the invention monitoring system structure and operation schematic diagram；
Fig. 2 is the noise curve figure when present invention crosses inspection shaft and well lid without vehicle；
Fig. 3 is that vehicle of the present invention crosses and noise curve figure when inspection shaft and well lid in good condition；
Fig. 4 is that vehicle of the present invention crosses and noise curve figure when inspection shaft and well lid abnormal state.
Specific embodiment
As shown in Figure 1, one embodiment of the invention includes noise measuring module, wireless communication module, master control platform.Noise inspection
It surveys module and wireless communication module is mounted on well lid, noise measuring module and wireless communication module two-way communication；Wireless communication
The noise decibel value received is real-time transmitted to master control platform by module.
Master control platform carries out processing analysis to noise data, excessive to the change rate of noise data B1, B2 of adjacent moment,
I.e., and the inspection shaft and well lid of change rate excessive (frequency N >=20 time/hour) are frequently occurred, it is determined as work shape
State abnormal conditions are warned.
Inspection shaft and well lid state on urban road:
(1) when crossing well lid without vehicle, noise measuring module can detect road environment noise, but level of noise is relatively small
It (45dB~55dB) and rises and falls less, noise variation curve is as shown in Fig. 2；
(2) vehicle crosses inspection shaft, and when inspection shaft and good well lid working condition, the noise that noise measuring module detects have with
Vehicle move closer to occur gentle raising, it is right that peak (60dB~65dB) is reached when vehicle crosses inspection shaft and well lid
Afterwards as vehicle is far from gentle decline, but due to inspection shaft and well lid no-float, the huge bang sound, noise will not be issued
The phenomenon that value reduces suddenly after will not increasing suddenly, noise variation curve are as shown in Fig. 3；
(3) vehicle crosses inspection shaft, if when inspection shaft and well lid working condition exception (mismate or well lid with respect to bump or under
Fall into), the instantaneous sound of click or bang will necessarily be issued when vehicle crosses, noise increased dramatically (80dB or more).Due to once
Vehicle crosses well lid, and well lid can all issue click or the bang sound when wheel drives into and sails out of, and front-wheel crosses well lid, just
Rear-wheel can also cross well lid and issue the sound in normal situation, but since Vehicle Speed is fast, great noise also occurs with regard to moment,
It is then rapidly reduced to normal (45dB~55dB), noise variation curve is as shown in Fig. 4.
The description of three of the above state be exactly noise no vehicle crosses, vehicle crosses and inspection shaft and well lid it is in good condition,
Vehicle crosses and the situation of change in the case of inspection shaft and three kinds of well lid abnormal state, it can be found that the variation of noise and inspection shaft and well
Normally corresponding noise curve is it will be apparent that constantly inspection shaft is crossed with vehicle, when inspection shaft and well lid to the working condition of lid
Mismate or well lid with respect to bump or it is sagging when, the sound that inspection shaft and well lid issue necessarily has certain rule, this
Kind rule is exactly the foundation of the method for the present invention.
It should be understood that it will be understood by those skilled in the art that it can be modified or changed according to the above description, and institute
Having these to improve or convert should all belong to the protection domain of appended claims of the present invention.
Claims (4)
1. a kind of inspection shaft and well lid working status monitoring system based on noise measuring, it is characterised in that including noise measuring mould
Block, wireless communication module, master control platform；The noise measuring module and wireless communication module are mounted on well lid, the noise
Detection module and wireless communication module two-way communication；The noise measuring module can detecte the sound at inspection shaft and well lid, shape
At decibel numerical value, wireless communication module is passed to.
2. the inspection shaft and well lid working status monitoring system according to claim 1 based on noise measuring, it is characterised in that
The wireless communication module has electronic tag corresponding with inspection shaft and well lid, the data that can be sent by the communication module
Determine the specific location of inspection shaft and well lid；The noise decibel value received is real-time transmitted to master control platform by wireless communication module.
3. the inspection shaft and well lid working status monitoring system according to claim 1 based on noise measuring, it is characterised in that
The master control platform includes Data Management Analysis module and abnormal alarm module.
4. a kind of method for monitoring inspection shaft and well lid working condition using monitoring system described in one of claims 1 to 33, feature
Be the following steps are included:
(1) noise on noise detection module detection road, module passes level of noise back master control platform by wireless communication；
(2) data that each communication module is transmitted are processed into curve graph by the Data Management Analysis module in turn-key system, and right
Data graphs are analyzed, if the change rate of adjacent data B1, B2 are excessive on curve, i.e.,, and frequently occur change
The excessive phenomenon of rate (frequency N >=20 time/hour), then it is huge to prove that the inspection shaft and inspection well cover are always issued when vehicle crosses
The sound, inspection shaft and inspection well cover are in abnormal operation, issue maintenance by abnormal alarm module and warn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710499647.7A CN109142518A (en) | 2017-06-27 | 2017-06-27 | A kind of inspection shaft and well lid working status monitoring system based on noise measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710499647.7A CN109142518A (en) | 2017-06-27 | 2017-06-27 | A kind of inspection shaft and well lid working status monitoring system based on noise measuring |
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| Publication Number | Publication Date |
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| CN109142518A true CN109142518A (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710499647.7A Pending CN109142518A (en) | 2017-06-27 | 2017-06-27 | A kind of inspection shaft and well lid working status monitoring system based on noise measuring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176177A (en) * | 2020-01-04 | 2020-05-19 | 王伟新 | Inspection well lid state monitoring system and working mechanism thereof |
| CN117990162A (en) * | 2024-04-03 | 2024-05-07 | 河北工程大学 | Inspection well monitoring device and method based on convolutional neural network |
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|---|---|---|---|---|
| CN102419889A (en) * | 2011-08-24 | 2012-04-18 | 江苏物联网研究发展中心 | Alarm device for detecting well lid damage |
| CN103632487A (en) * | 2013-12-22 | 2014-03-12 | 魏玉芳 | Safety monitoring method for road well lid |
| CN105115119A (en) * | 2015-09-18 | 2015-12-02 | 珠海格力电器股份有限公司 | Fault detection method, device and equipment for air conditioning unit |
| CN106442720A (en) * | 2016-08-29 | 2017-02-22 | 重庆交通大学 | Vibroacoustic railway bridge healthiness monitoring apparatus, system and method |
| CN106571011A (en) * | 2016-11-08 | 2017-04-19 | Tcl数码科技（深圳）有限责任公司 | Method and system for automatic alarming of emergency situation |
| CN106600289A (en) * | 2016-12-01 | 2017-04-26 | 合肥大多数信息科技有限公司 | Emotion calculation-based intelligent seat system and implementation method therefor |
-
2017
- 2017-06-27 CN CN201710499647.7A patent/CN109142518A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419889A (en) * | 2011-08-24 | 2012-04-18 | 江苏物联网研究发展中心 | Alarm device for detecting well lid damage |
| CN103632487A (en) * | 2013-12-22 | 2014-03-12 | 魏玉芳 | Safety monitoring method for road well lid |
| CN105115119A (en) * | 2015-09-18 | 2015-12-02 | 珠海格力电器股份有限公司 | Fault detection method, device and equipment for air conditioning unit |
| CN106442720A (en) * | 2016-08-29 | 2017-02-22 | 重庆交通大学 | Vibroacoustic railway bridge healthiness monitoring apparatus, system and method |
| CN106571011A (en) * | 2016-11-08 | 2017-04-19 | Tcl数码科技（深圳）有限责任公司 | Method and system for automatic alarming of emergency situation |
| CN106600289A (en) * | 2016-12-01 | 2017-04-26 | 合肥大多数信息科技有限公司 | Emotion calculation-based intelligent seat system and implementation method therefor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176177A (en) * | 2020-01-04 | 2020-05-19 | 王伟新 | Inspection well lid state monitoring system and working mechanism thereof |
| CN117990162A (en) * | 2024-04-03 | 2024-05-07 | 河北工程大学 | Inspection well monitoring device and method based on convolutional neural network |
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Application publication date: 20190104 |