CN110095182A - Tunnel Noise detection device and method - Google Patents
Tunnel Noise detection device and method Download PDFInfo
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- CN110095182A CN110095182A CN201910455336.XA CN201910455336A CN110095182A CN 110095182 A CN110095182 A CN 110095182A CN 201910455336 A CN201910455336 A CN 201910455336A CN 110095182 A CN110095182 A CN 110095182A
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- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
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Abstract
The present invention provides a kind of Tunnel Noise detection device and methods, are related to technical field of environmental detection, including distributed sensor array, radio transmission apparatus, signal handling equipment and monitoring display terminal；The cloth that sensor in distributed sensor array is laid in target tunnel sets up an office place, and the construction noise value and noise frequency that the cloth that will test sets up an office are sent to signal handling equipment through radio transmission apparatus；Signal handling equipment calculates the average noise for the construction noise value that cloth sets up an office；And examining report is generated according to average noise and noise frequency；And will test report be sent to monitoring display terminal shown, so as to constructor carry out noise protection.This set up an office in cloth lays the mode of distributed sensor, noise measuring can be carried out to construction points multiple in tunnel, by calculating the average noise that cloth sets up an office and the noise protection strategy that detection noise frequency determines, suitable accurately protection guidance can be provided to lay the constructor of point.
Description
Technical field
The present invention relates to technical field of environmental detection, more particularly, to a kind of Tunnel Noise detection device and method.
Background technique
The tunnel built is mostly open at one end, the closed long spacing of the other end, tunnel construction needs a variety of working procedures, with
For the tunnel of drill bursting construction, working procedure includes at least following process: boring blasthole, dress tiny fragments of stone, coal, etc. stone, fortune tiny fragments of stone, coal, etc. stone, erects steel arch
Frame, drilling anchor rod aperture, gunite concrete；The processes such as formwork erection (two linings), casting concrete, during working procedure, constructor is needed
Face blast hole drilling is carried out in the biggish space of noise near face or two lining trolleys, gunite concrete erects rigid arch
Frame is slagged tap, two lining formwork erections, the work such as two lining concretings, and constructor and administrative staff can only feel judgement according to supervisor's allelopathic
Noise situations in hole, can not the objective accurate picture for clearly knowing noise in hole.
Summary of the invention
In view of this, alleviating existing make an uproar the purpose of the present invention is to provide a kind of Tunnel Noise detection device and method
Sound detection equipment can not detect the technical issues of Tunnel Noise.
In a first aspect, the embodiment of the invention provides a kind of Tunnel Noise detection device, which includes sequentially connected
Distributed sensor array, radio transmission apparatus, signal handling equipment and monitoring display terminal；In distributed sensor array
The cloth that sensor is used to be laid in target tunnel sets up an office place；Wherein, cloth sets up an office face trolley including target tunnel, two lining platforms
Vehicle and tunnel portal；The noise frequency that the construction noise value and cloth that sensor is used to set up an office with preset detection frequency detecting cloth set up an office
Rate, and the construction noise value that cloth sets up an office and the noise frequency that cloth sets up an office are sent to signal handling equipment through radio transmission apparatus；
Signal handling equipment is used to calculate the average noise for the construction noise value that cloth in preset time period sets up an office；It is set up an office according to cloth flat
The noise frequency that equal noise figure and cloth set up an office generates the examining report that cloth sets up an office；And it will test report and be sent to monitoring display eventually
End；Wherein, examining report includes average noise, noise frequency and average noise and the corresponding noise protection plan of noise frequency
Slightly；Monitoring display terminal is for showing examining report, so that constructor makes an uproar according to the noise protection strategy in examining report
Sound protection.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein should
Device further includes the air detection equipment connecting with radio transmission apparatus；Air detection implantation of device sets up an office place in cloth, for examining
The air regime that cloth sets up an office is surveyed, and signal handling equipment is sent to by the air regime that radio transmission apparatus sets up an office cloth；Its
In, air regime includes air humidity, environment temperature and dust concentration；Signal handling equipment is also used to increase in examining report
The corresponding construction environment information of the air regime for adding cloth to set up an office.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein should
Cloth set up an office each level including face trolley, the crossbeam of face trolley and two lining trolleys crossbeam.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein should
The sensor of distributed sensor array is also equipped with windproof and dustproof cap, and windproof and dustproof cap is used to prevent the distinguished and admirable and powder in target tunnel
The noise measuring of dirt interference sensor.
Second aspect, the embodiment of the present invention also provide a kind of Tunnel Noise detection method, and this method is applied to first aspect
On the signal handling equipment of the Tunnel Noise detection device；The signal handling equipment is configured with distributed sensor array；
The cloth that the sensor of distributed sensor array is laid in target tunnel sets up an office place；Wherein, cloth sets up an office the palm including target tunnel
Sub- face trolley, two lining trolleys and tunnel portal；It is set up an office this method comprises: obtaining sensor with the cloth of preset detection frequency detecting
Construction noise value and the noise frequency that sets up an office of cloth；Calculate the average noise for the construction noise value that cloth sets up an office in preset time period
Value；The noise frequency that the average noise and cloth to be set up an office according to cloth sets up an office generates the examining report that cloth sets up an office；Wherein, detection report
Accuse average noise, noise frequency, average noise and the corresponding noise protection strategy of noise frequency；It will test report to be sent to
Monitoring display terminal is shown, so that constructor carries out noise protection according to the noise protection strategy in examining report.
In conjunction with second aspect, the embodiment of the invention provides the first possible embodiments of second aspect, wherein obtains
The step of noise frequency that the construction noise value and cloth for taking sensor to set up an office with the cloth of preset detection frequency detecting set up an office, packet
Include: what the corresponding electric signal of construction noise value and cloth that acquisition sensor is set up an office with the cloth of preset detection frequency detecting set up an office makes an uproar
The corresponding electric signal of acoustic frequency；By the analog-to-digital conversion algorithm of precompile, the corresponding electric signal of construction noise value that cloth is set up an office
Electric signal corresponding with the noise frequency that cloth sets up an office is respectively converted into the corresponding digital signal of construction noise value and cloth that cloth sets up an office
The corresponding digital signal of the noise frequency to set up an office.
In conjunction with the first possible embodiment of second aspect, the embodiment of the invention provides second of second aspect
Possible embodiment, wherein analog-to-digital conversion algorithm includes A weighted method.
In conjunction with second aspect, the embodiment of the invention provides the third possible embodiments of second aspect, wherein meter
The step of calculating the average noise for the construction noise value that cloth sets up an office in preset time period, comprising: judge the construction noise that cloth sets up an office
Whether value is in default noise range；If so, determining that the construction noise value that cloth sets up an office is the effective noise value that cloth sets up an office；It calculates
The average value for the effective noise value that cloth sets up an office in preset time period obtains the average noise that cloth sets up an office.
In conjunction with second aspect, the embodiment of the invention provides the 4th kind of possible embodiments of second aspect, wherein makes an uproar
Sound prevention policies include personnel protection configuration and noise frequency prevention policies；What the average noise and cloth to be set up an office according to cloth set up an office
Noise frequency, the step of generating the examining report that cloth sets up an office include: in default noise grade table, and being averaged of setting up an office of lookup cloth is made an uproar
The corresponding noise grade of sound value；It determines the personnel protection configuration for being applicable in noise grade, prompts the configuration of personnel protection described in constructor；
Wherein, personnel protection configuration includes earplug；Judge noise frequency that cloth sets up an office whether in preset noise protection frequency range；
If so, determining the corresponding noise frequency prevention policies of noise frequency that cloth sets up an office, cloth is filtered out using noise frequency prevention policies
The noise frequency to set up an office；Summarize average noise, noise frequency and average noise and the corresponding noise protection plan of noise frequency
Slightly, examining report is generated.
In conjunction with second aspect, the embodiment of the invention provides the 5th kind of possible embodiments of second aspect, wherein letter
Number processing equipment is configured with air detection equipment；This method further include: obtain the air that the cloth of air detection equipment detection sets up an office
Situation, and the corresponding construction environment information of air regime that increase cloth sets up an office in examining report.
The embodiment of the present invention bring it is following the utility model has the advantages that
Tunnel Noise detection device and system provided in an embodiment of the present invention, including sequentially connected distributed sensor battle array
Column, radio transmission apparatus, signal handling equipment and monitoring display terminal；Sensor in distributed sensor array is for laying
Cloth in target tunnel sets up an office place；The construction noise value and cloth that sensor is used to set up an office with preset detection frequency detecting cloth set up an office
Noise frequency, and the construction noise value that cloth sets up an office and the noise frequency that cloth sets up an office are sent at signal through radio transmission apparatus
Manage equipment；Signal handling equipment is used to calculate the average noise for the construction noise value that cloth in preset time period sets up an office；According to cloth
The noise frequency that the average noise and cloth to set up an office sets up an office generates the examining report that cloth sets up an office；And it will test report and be sent to prison
Control display terminal；Monitoring display terminal is for showing examining report, so that constructor is according to the noise protection plan in examining report
Slightly carry out noise protection.This set up an office in cloth lays the mode of distributed sensor, can apply to the one or more in tunnel
Work point carries out targetedly noise measuring, anti-by calculating the average noise that cloth sets up an office and the noise that detection noise frequency determines
Shield strategy can provide suitable accurately protection guidance to lay the constructor of point.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification and attached drawing
Specifically noted structure is achieved and obtained.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those skilled in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of solid space layout in target tunnel provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of Tunnel Noise detection device provided in an embodiment of the present invention；
Fig. 3 is a kind of tunnel top view for being laid with distributed sensor array provided in an embodiment of the present invention；
Fig. 4 is a kind of distribution map that face trolley cloth sets up an office provided in an embodiment of the present invention；
Fig. 5 is a kind of flow chart of Tunnel Noise detection method provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those skilled in the art institute without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The solid space in the target tunnel built is laid out as shown in Figure 1, the target tunnel is closed at one end, the other end at present
The long large space of opening, the construction site in target tunnel are mainly face and two lining trolley attachmentes, existing noise measuring dress
Setting mostly is noise situations for detecting open space, can not accurately detect the noise situations in the tunnel under semi-open state,
Such as noise frequency and noise loudness, and then preferable noise protection strategy can not be provided, it is based on this, the embodiment of the present invention provides
A kind of Tunnel Noise detection device and method, can accurately detect the different noise situations of the different direction in target tunnel, and
Suitable noise protection strategy can be targetedly provided according to the noise situations of different direction.
To detect fill to a kind of Tunnel Noise disclosed in the embodiment of the present invention first convenient for understanding the present embodiment
It sets and describes in detail.
Embodiment one:
This application provides a kind of Tunnel Noise detection device, a kind of knots of Tunnel Noise detection device as shown in Figure 2
Structure schematic diagram, the device include sequentially connected distributed sensor array 102, radio transmission apparatus 104, signal handling equipment
106 and monitoring display terminal 108；
The cloth that sensor 110 in above-mentioned distributed sensor array 102 is used to be laid in target tunnel sets up an office place；Due to
Constructor to target tunnel carry out constructing operation when, constructor be concentrated mainly on target tunnel face and two lining trolleys it is attached
Closely, therefore, above-mentioned cloth sets up an office face trolley including target tunnel, two lining trolleys and tunnel portal；Fig. 3 shows a kind of cloth
Tunnel top view equipped with distributed sensor array.
Above-mentioned distributed sensor array 102 may include that one or more sensors 110 are such as microphone sensor
It is easy to understand, two sensors 110 is only depicted only in Fig. 2, the quantity of specific sensor 110 can be set according to actual needs
It is fixed.Multiple sensors of above-mentioned distributed sensor array 102 are usually to be laid in certain nearly range, i.e., closely lay more
A sensor to detect the noise situations in same small space from multiple angles jointly, such as the small space of face trolley attachment.
The noise that the construction noise value and cloth that the sensor 110 is used to set up an office with preset detection frequency detecting cloth set up an office
Frequency, and the construction noise value that cloth sets up an office and the noise frequency that cloth sets up an office are sent to signal processing through radio transmission apparatus 104
Equipment 106；
When detecting the construction noise value that cloth sets up an office, usually require that the construction in target tunnel has started certain time, target
When noise situations in tunnel have tended towards stability, sensor, which starts the construction noise to set up an office to cloth with default reading gear, to be carried out
Detection.Above-mentioned detection frequency be it is preset, such as detection in five minutes is primary, and read construction noise value is an equivalent continuous sound
Pressure level signal value.Above-mentioned default reading gear is one of a variety of reading gears of sensor gear.
The radio transmission apparatus 104 can correspond to a sensor 110, can also correspond to a distributed sensor array
102, i.e. a cloth set up an office or certain small space in multiple cloth set up an office and can share a radio transmission apparatus 104.It is installing
When radio transmission apparatus 104 and sensor 110, which can be laid in jointly with corresponding sensor 110
On same cloth sets up an office, such as it is fastened on cloth sets up an office using nut, or be laid at the suitable position that signal wire can achieve.In nothing
Line transmission device 104 is during with sensor 110 or the communication of signal handling equipment 106, the radio transmission apparatus 104 and biography
Sensor 110 can carry out signal communication using electric connection mode, such as be connected using signal wire, in addition, the radio transmission apparatus 104
It can be communicated by radio connection between signal handling equipment 106, radio transmission apparatus 104 can be with preset
Radio band transmits the signals such as the construction noise value that cloth sets up an office and the noise frequency that cloth sets up an office to signal handling equipment 106.
Signal handling equipment 106 is used to calculate the average noise for the construction noise value that cloth in preset time period sets up an office；Root
The noise frequency that the average noise and cloth to set up an office according to cloth sets up an office generates the examining report that cloth sets up an office；And it will test report and send
To monitoring display terminal 108；Wherein, examining report includes average noise, noise frequency and average noise and noise frequency
Corresponding noise protection strategy；
When calculating the average value of construction noise value, can be carried out by the construction noise value in acquisition preset time period flat
Equal noise figure is sought, i.e., the adduction of the construction noise value of cumulative preset time period is also available divided by preset time period
Multiple sensors construction noise value detected in the corresponding certain small space of distributed sensor array 102 is averagely made an uproar
Sound value is sought, i.e., the adduction of the construction noise value of multiple sensors detection of cumulative preset time period is divided by preset time period
Afterwards, then divided by sensor number, or the multiple sensor synchronizations detection that directly adds up construction noise value adduction divided by
The number of sensor, to realize the calculating of above-mentioned average noise.
It, can be according to the size cases of average noise and the speed of noise frequency during generating examining report
Situation determines that construction noise is passed to the pleasant degree of human ear, in pre-established noise protection policy library, searches and is suitble to current put down
The noise protection strategy of equal noise figure and/or noise frequency is to reduce above-mentioned pleasant degree and then reduce construction noise to human ear
Influence, wherein the noise protection policy library include it is a variety of rule of thumb or the noise protection strategy established such as medical treatment guidance.
Monitoring display terminal 108 is for showing examining report, so that constructor is according to the noise protection plan in examining report
Slightly carry out noise protection.
Tunnel Noise detection device provided in an embodiment of the present invention includes sequentially connected distributed sensor array, wireless
Transmission device, signal handling equipment and monitoring display terminal；Sensor in distributed sensor array is for being laid in target
The cloth in tunnel sets up an office place；The noise that the construction noise value and cloth that sensor is used to set up an office with preset detection frequency detecting cloth set up an office
Frequency, and the construction noise value that cloth sets up an office and the noise frequency that cloth sets up an office are sent to signal processing through radio transmission apparatus and set
It is standby；Signal handling equipment is used to calculate the average noise for the construction noise value that cloth in preset time period sets up an office；It is set up an office according to cloth
Average noise and the noise frequency that sets up an office of cloth, generate the examining report that cloth sets up an office；And it will test report to be sent to monitoring aobvious
Show terminal；Monitoring display terminal for showing examining report, so as to constructor according to the noise protection strategy in examining report into
Row noise protection.This set up an office in cloth lays the mode of distributed sensor, can be to one or more construction points in tunnel
Targetedly noise measuring is carried out, by calculating the average noise that cloth sets up an office and the noise protection plan that detection noise frequency determines
Slightly, suitable accurately protection guidance can be provided to lay the constructor of point.
Since construction noise is after noise-producing source sending, it is transferred in human ear by air (medium of voice transmission),
Therefore, the air regime of air will have a direct impact on the transmission of construction noise and the pleasant degree of construction noise.In order to detect sky
The air regime of gas, the device further include the air detection equipment connecting with radio transmission apparatus 104；The air detection equipment cloth
It is located at cloth to set up an office place, the air regime to set up an office for detecting cloth, and is sent out by the air regime that radio transmission apparatus sets up an office cloth
It send to signal handling equipment 106；Wherein, air regime includes air humidity, environment temperature and dust concentration；Above-mentioned air inspection
Measurement equipment can carry out signal transmission by being electrically connected with radio transmission apparatus, such as signal wire connection type.
Signal handling equipment 106 is also used to increase in examining report the corresponding construction environment letter of air regime that cloth sets up an office
Breath.The construction environment information may include corresponding air regime, and the sky under the air regime when constructor's construction
Gas prevention policies, such as mask strategy is worn, to prevent constructor from sucking excessive dust etc..In addition, signal handling equipment may be used also
To judge the voice transmission situation of air (medium of voice transmission) according to air regime, preferably to judge that construction noise enters people
The pleasant degree of ear.
Since target tunnel is space tunnel, there are certain height, sound can exist back in semi-enclosed space
Situations such as sound, in order to preferably detect the noise situations of each construction ground, which sets up an office including each level of face trolley, the palm
The crossbeam of the crossbeam of sub- face trolley and two lining trolleys.Fig. 4 shows a kind of distribution map that face trolley cloth sets up an office.The cloth sets up an office
It is laid on the preset height of ground, which can set according to the height in target tunnel, and such as 1.5 meters.
In addition, in target tunnel blower carry out noise measuring when, cloth set up an office should apart from the blower certain distance,
Such as 3 meters, it is also necessary to measured three times to seek the corresponding cloth of blower and set up an office the noise average at place.Noise is being carried out to tunnel portal
When detection, cloth set up an office should apart from tunnel portal 3.5m, meanwhile, tunnel portal detection also needs to consider weather condition, and detection should be
No sleet carries out under 5m/s weather environment below without thunder and lightning, wind speed.
The sensor of the distributed sensor array is also equipped with windproof and dustproof cap, and windproof and dustproof cap is for preventing target tunnel
Distinguished and admirable and dust interference sensor noise measuring.
Since the construction in target tunnel includes working procedures, such as bores blasthole, dress tiny fragments of stone, coal, etc. stone, fortune tiny fragments of stone, coal, etc. stone, erects steel arch-shelf, drilling anchor
Rod aperture, gunite concrete；The processes such as formwork erection (two lining), casting concrete, noise caused by each process is different, therefore,
Noise situations when carrying out noise measuring to one or more processes, in examining report generated in addition to setting up an office including each cloth
(average noise and noise frequency), it is also necessary to which, including the corresponding condition of construction of noise measuring, the condition of construction includes construction
The type of process, execution conditions (rock stratum condition, construction machinery condition) etc., to guarantee the noise average in examining report, make an uproar
Acoustic frequency and noise protection strategy are for fixed execution conditions, working procedure.When execution conditions change, need again
The noise measuring for carrying out working procedure, generates new examining report.
Under normal circumstances, in the case where individually detecting the noise situations that a certain cloth sets up an office, as far as possible selection other processes do not go into operation and
Other cloth, which set up an office, carries out noise measuring in the state of intimate noiseless, such as when detecting the construction noise near face, as far as possible
It is carried out in the case where choosing two lining trolley noiseless or small noise, when being detected to the construction noise near two lining trolleys, face
Construction should be in small noise or noiseless state as far as possible.
To sum up, which (is being space open at one end, noise in built tunnel for constructing tunnel feature
Source is concentrated mainly near face and two lining trolleys, and constructor is concentrated mainly near tunnel tunnel face and two lining trolleys,
In noise sources near two lining trolleys and face there is the case where interfering with each other) carry out noise real-time detection, pass through and calculate cloth
The noise average to set up an office facilitates constructor and administrative staff to take corresponding safeguard procedures or corresponding pipe according to noise average
Reason measure, such as wear the labour protection earplug of which kind of model；In addition, the noise frequency to be set up an office by detecting cloth, finds in constructing tunnel
Process is relatively fixed, and in the case that construction equipment is relatively fixed, each cloth sets up an office or working procedure has specific noise spectrum
There is the noise of relatively large centre frequency and audible frequency (20-20000Hz) also relatively in curve, each working procedure
Greatly, accurate noise reduction frequency can be provided for constructing tunnel noise reduction based on above-mentioned noise spectrum curve.
Embodiment two:
Provided by above-described embodiment one on the basis of Tunnel Noise detection device, the present embodiment provides a kind of tunnels to make an uproar
Sound detection method, with reference to a kind of flow chart of Tunnel Noise detection method shown in fig. 5, this method is applied to described in embodiment one
Tunnel Noise detection device signal handling equipment on；The signal handling equipment is configured with distributed sensor array；Distribution
The cloth that the sensor of formula sensor array is laid in target tunnel sets up an office place；Wherein, cloth sets up an office the face including target tunnel
Trolley, two lining trolleys and tunnel portal；
Method includes the following steps:
Step S502, what the construction noise value and cloth that acquisition sensor is set up an office with the cloth of preset detection frequency detecting set up an office
Noise frequency；
Step S504 calculates the average noise for the construction noise value that cloth sets up an office in preset time period；
Step S506, the noise frequency that the average noise and cloth to be set up an office according to cloth sets up an office generate the detection report that cloth sets up an office
It accuses；Wherein, examining report average noise, noise frequency, average noise and the corresponding noise protection strategy of noise frequency；
Step S508, will test report be sent to monitoring display terminal shown, so that constructor is according to examining report
In noise protection strategy carry out noise protection.
Wherein, step S502 obtains sensor with the construction noise value that sets up an office of cloth and cloth of preset detection frequency detecting
The noise frequency to set up an office can be realized by step 01 and step 02:
Step 01, the corresponding electric signal of construction noise value that sensor is set up an office with the cloth of preset detection frequency detecting is obtained
Electric signal corresponding with the noise frequency that cloth sets up an office；
Step 02, by the analog-to-digital conversion algorithm of precompile, the corresponding electric signal of construction noise value and cloth that cloth is set up an office
The corresponding electric signal of the noise frequency to set up an office is respectively converted into the corresponding digital signal of construction noise value that cloth sets up an office and cloth sets up an office
The corresponding digital signal of noise frequency.Specifically, analog-to-digital conversion algorithm includes A weighted method.By A weighted method, will make an uproar
The corresponding electric signal of sound value is converted into that the digital signal of the practical sound pressure level size received of human ear can be characterized.
Step S504 calculates the average noise for the construction noise value that cloth sets up an office in preset time period, can be by step 21
~step 23 is realized:
Step 21, judge whether the construction noise value that cloth sets up an office is being preset in noise range；
In order to ensure construction noise value is the noise that accurate working procedure generates, the factors such as sensor fault is avoided to detect
To the construction noise value of mistake, default noise range can be set according to the fluctuation range of construction noise value, the default noise model
The maximum value enclosed is the issuable maximum noise value of process, and the minimum value of the default noise range is process in construction
Issuable minimal noise value.
Step 22, if so, determining that the construction noise value that cloth sets up an office is the effective noise value that cloth sets up an office；
Step 23, the average value of effective noise value that cloth sets up an office in preset time period is calculated, being averaged of obtaining that cloth sets up an office is made an uproar
Sound value.
In order to guarantee constructor in the construction process, noise protection can be carried out according to noise situations in time, need basis
Noise situations generate the examining report that cloth sets up an office, to remind the constructor near the cloth sets up an office according to the noise in examining report
Prevention policies carry out noise protection in time.The noise protection strategy includes personnel protection configuration and noise frequency prevention policies；
Step S506, the noise frequency that the average noise and cloth to be set up an office according to cloth sets up an office generate the detection report that cloth sets up an office
It accuses, can be realized by step 31~step 35:
Step 31, in default noise grade table, the corresponding noise grade of average noise that cloth sets up an office is searched；This is default
Noise grade table includes the corresponding noise grade of threshold range of the threshold range and the noise figure of noise figure.
Step 32, it determines the personnel protection configuration for being applicable in noise grade, prompts the configuration of constructor's personnel protection；Wherein, people
Member's protection configuration includes earplug；The earplug includes multiple types, can protect the noise of different noise grades.Constructor can make
Human ear protection is carried out with protection configuration.
Step 33, judge noise frequency that cloth sets up an office whether in preset noise protection frequency range；
In the judgment process, in order to reduce the Noise Prevention and Treatment cost in target tunnel, the noise protection frequency prevented and treated is not
For complete audible frequency range (20-20000Hz), but biggish noise frequency range specifically is stimulated to human ear.
Step 34, if so, the corresponding noise frequency prevention policies of noise frequency that cloth sets up an office are determined, using noise frequency
Prevention policies filter out the noise frequency that cloth sets up an office；
Step 35, summarize average noise, noise frequency and average noise and the corresponding noise protection plan of noise frequency
Slightly, examining report is generated.
In order to detect the air regime of air (voice transmission medium), signal handling equipment is configured with air detection equipment；
This method is further comprising the steps of:
Obtain the air regime that the cloth of air detection equipment detection sets up an office, and the air that increase cloth sets up an office in examining report
The corresponding construction environment information of situation.
Tunnel Noise detection method provided in an embodiment of the present invention, with Tunnel Noise detection device provided by the above embodiment
Technical characteristic having the same reaches identical technical effect so also can solve identical technical problem.
The embodiment of the invention also provides a kind of server, which includes memory and processor, above-mentioned storage
Device is used to store the program for supporting processor to execute one the method for above-described embodiment, and above-mentioned processor is configurable for executing
The program stored in the memory.
Further, the embodiment of the present invention also provides a kind of computer storage medium, for storing computer program instructions, when
When computer executes shown computer program instructions, the method as described in above-described embodiment one is executed.
Tunnel Noise detection device and method provided by the embodiment of the present invention, the computer including storing program code
Readable storage medium storing program for executing, the instruction that said program code includes can be used for executing previous methods method as described in the examples, specifically
It realizes and can be found in embodiment of the method, details are not described herein.
The system of foregoing description and the specific work process of device, can be with reference to corresponding in preceding method embodiment
Journey, details are not described herein.
Flow chart and structural block diagram in attached drawing show the method, apparatus and calculating of multiple embodiments according to the present invention
The architecture, function and operation in the cards of machine program product.In this regard, each box in flowchart or block diagram can
To represent a part of a module, section or code, a part of the module, section or code includes one or more
A executable instruction for implementing the specified logical function.It should also be noted that in some implementations as replacements, in box
The function of being marked can also occur in a different order than that indicated in the drawings.For example, two continuous boxes actually may be used
To be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that
, the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart can be with executing
Defined function or the dedicated hardware based system of movement realize, or can use specialized hardware and computer instruction
Combination is to realize.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, it can be by other
Mode realize.The apparatus embodiments described above are merely exemplary, for example, the division of the unit, only one
Kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some communication interfaces, the INDIRECT COUPLING or logical of device or unit
Letter connection can be electrical property, mechanical or other forms.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
Above embodiments, only a specific embodiment of the invention, to illustrate technical solution of the present invention, rather than to it
Limitation, scope of protection of the present invention is not limited thereto, although the present invention is described in detail referring to the foregoing embodiments,
It should be understood by those skilled in the art that: anyone skilled in the art in the technical scope disclosed by the present invention,
It still can modify to technical solution documented by previous embodiment or can readily occur in variation, or to part
Technical characteristic is equivalently replaced；And these modifications, variation or replacement, it does not separate the essence of the corresponding technical solution this hair
The spirit and scope of bright embodiment technical solution, should be covered by the protection scope of the present invention.Therefore, protection of the invention
Range should be subject to the protection scope in claims.
Claims (10)
1. a kind of Tunnel Noise detection device, which is characterized in that described device include sequentially connected distributed sensor array,
Radio transmission apparatus, signal handling equipment and monitoring display terminal；
The cloth that sensor in the distributed sensor array is used to be laid in target tunnel sets up an office place；Wherein, the laying
Point includes the face trolley in the target tunnel, two lining trolleys and tunnel portal；
What the construction noise value and the cloth that the sensor is used to set up an office with cloth described in preset detection frequency detecting set up an office makes an uproar
Acoustic frequency, and the construction noise value that the cloth sets up an office and the noise frequency that the cloth sets up an office are sent through the radio transmission apparatus
To the signal handling equipment；
The signal handling equipment is used to calculate the average noise for the construction noise value that the cloth in preset time period sets up an office；Root
The noise frequency that the average noise and the cloth to set up an office according to the cloth sets up an office, generates the examining report that the cloth sets up an office；And it will
The examining report is sent to the monitoring display terminal；Wherein, the examining report includes the average noise, described makes an uproar
Acoustic frequency, the average noise and the corresponding noise protection strategy of the noise frequency；
The monitoring display terminal is for showing the examining report, so that constructor makes an uproar according in the examining report
Sound prevention policies carry out noise protection.
2. the apparatus according to claim 1, which is characterized in that described device further includes connecting with the radio transmission apparatus
Air detection equipment；
The air detection implantation of device sets up an office place in the cloth, the air regime to set up an office for detecting the cloth, and passes through institute
It states radio transmission apparatus and the air regime that the cloth sets up an office is sent to the signal handling equipment；Wherein, the air regime
Including air humidity, environment temperature and dust concentration；
The signal handling equipment is also used to increase in the examining report the corresponding construction of air regime that the cloth sets up an office
Environmental information.
3. the apparatus according to claim 1, which is characterized in that the cloth sets up an office each layer including the face trolley
Face, the crossbeam of the face trolley and described two serve as a contrast the crossbeam of trolley.
4. the apparatus according to claim 1, which is characterized in that the sensor of the distributed sensor array is also equipped with anti-
Wind dust cap, the noise that the windproof and dustproof cap is used to prevent the distinguished and admirable and dust in the target tunnel from interfering the sensor are examined
It surveys.
5. a kind of Tunnel Noise detection method, which is characterized in that the method is applied to any tunnel of Claims 1 to 4
The signal handling equipment of road noise detection apparatus；The signal handling equipment is configured with distributed sensor array；The distribution
The cloth that the sensor of formula sensor array is laid in target tunnel sets up an office place；Wherein, the cloth sets up an office including the target tunnel
Face trolley, two lining trolleys and tunnel portal；
The described method includes:
Obtain what the sensor was set up an office with the construction noise value that sets up an office of the cloth and the cloth of preset detection frequency detecting
Noise frequency；
Calculate the average noise for the construction noise value that the cloth sets up an office in preset time period；
The noise frequency that the average noise and the cloth to be set up an office according to the cloth sets up an office generates the detection report that the cloth sets up an office
It accuses；Wherein, average noise, the noise frequency described in the examining report, the average noise and the noise frequency
Corresponding noise protection strategy；
The examining report is sent to monitoring display terminal to show, so that constructor is according to the institute in the examining report
It states noise protection strategy and carries out noise protection.
6. according to the method described in claim 5, it is characterized in that, obtaining the sensor with preset detection frequency detecting
The step of noise frequency that the construction noise value and the cloth that the cloth sets up an office set up an office, comprising:
Obtain the sensor with the corresponding electric signal of construction noise value that sets up an office of the cloth of preset detection frequency detecting with
The corresponding electric signal of the noise frequency that the cloth sets up an office；
By the analog-to-digital conversion algorithm of precompile, the corresponding electric signal of construction noise value that the cloth sets up an office and the cloth are set up an office
The corresponding electric signal of noise frequency be respectively converted into the corresponding digital signal of construction noise value and the cloth that the cloth sets up an office
The corresponding digital signal of the noise frequency to set up an office.
7. according to the method described in claim 6, it is characterized in that, the analog-to-digital conversion algorithm includes A weighted method.
8. according to the method described in claim 5, it is characterized in that, calculating the construction noise that the cloth sets up an office in preset time period
The step of average noise of value, comprising:
Judge whether the construction noise value that the cloth sets up an office is being preset in noise range；
If so, determining that the construction noise value that the cloth sets up an office is the effective noise value that the cloth sets up an office；
The average value for calculating the effective noise value that the cloth sets up an office in preset time period, obtains the average noise that the cloth sets up an office
Value.
9. according to the method described in claim 5, it is characterized in that, the noise protection strategy includes personnel protection configuration and makes an uproar
Acoustic frequency prevention policies；
The noise frequency that the average noise and the cloth to be set up an office according to the cloth sets up an office, generates the examining report that the cloth sets up an office
The step of include:
In default noise grade table, the corresponding noise grade of average noise that the cloth sets up an office is searched；
It determines the personnel protection configuration for being applicable in the noise grade, prompts the configuration of personnel protection described in constructor；
Judge noise frequency that the cloth sets up an office whether in preset noise protection frequency range；
If so, determine the corresponding noise frequency prevention policies of noise frequency that the cloth sets up an office, it is anti-using the noise frequency
Shield strategy filters out the noise frequency that the cloth sets up an office；
Summarize the average noise, the noise frequency and the average noise and the corresponding noise of the noise frequency is anti-
Shield strategy, generates the examining report.
10. according to the method described in claim 5, it is characterized in that, the signal handling equipment is configured with air detection equipment；
The method also includes:
The air regime that the cloth of the air detection equipment detection sets up an office is obtained, and in the examining report described in increase
The corresponding construction environment information of the air regime that cloth sets up an office.
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| CN201910455336.XA CN110095182A (en) | 2019-05-28 | 2019-05-28 | Tunnel Noise detection device and method |
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| CN201910455336.XA CN110095182A (en) | 2019-05-28 | 2019-05-28 | Tunnel Noise detection device and method |
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Cited By (1)
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| CN116879499A (en) * | 2023-06-21 | 2023-10-13 | 清华大学 | Method and device for determining road sensor layout position and computer equipment |
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