CN116295147B - Intelligent processing method and system for waterproof coiled material measurement data errors - Google Patents
Intelligent processing method and system for waterproof coiled material measurement data errors Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
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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
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
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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
- G01N29/14—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 using acoustic emission techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/011—Velocity or travel time
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention relates to the technical field of waterproof coiled material measurement, and discloses an intelligent processing method and system for error of waterproof coiled material measurement data, wherein after a preparation unit processes the surface of a detection point, equipment in an equipment unit is paved on the detection point, an ultrasonic transducer in the equipment unit is subjected to ultrasonic transmission, a receiving transducer is subjected to ultrasonic reception and is converted into speed information data SD, and an acquisition unit acquires temperature data in the environment and water content data of the detection point and receives the speed information data SD and then sends the data to an analysis unit; according to the invention, after the projected energy QT, the reflected energy QR and the received energy QJ are added, the temperature information data WD, the water content information data HS and the speed information data SD are processed, and finally the calculated speed, namely the detection speed J, reduces the influence of external environment and materials on the detection effect, so that the detection accuracy is improved.
Description
Technical Field
The invention relates to the technical field of waterproof coiled material measurement, in particular to an intelligent processing method and system for waterproof coiled material measurement data errors.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, plays a role in resisting leakage of external rainwater and underground water, is a flexible coiled building material product, is used as a first barrier for waterproof of the whole engineering, has a crucial effect on the whole engineering, and mainly comprises an asphalt waterproof coiled material and a high-polymer waterproof coiled material, and is used as a non-leakage connection between an engineering foundation and a building.
The coiled material has very wide application in waterproof engineering, the coiled material is required to bear tensile and compressive stress during uncoiling, paving and other steps in the construction process, and is also required to bear natural aging in the use process, so that the waterproof coiled material is required to be measured, and the performance of the waterproof coiled material in the use process is ensured;
when the waterproof coiled material is used, the waterproof coiled material is paved on a roof generally, after the coiled material is paved, materials such as waterproof ointment, felt and concrete are paved above the coiled material, the waterproof of a building is finally completed, the thickness of the waterproof coiled material is required to be detected for guaranteeing the waterproof effect, the waterproof coiled material is generally measured in an ultrasonic mode, but when the ultrasonic wave is measured, the ultrasonic wave is influenced by the concrete layer when the ultrasonic wave is arranged on the concrete layer above the traditional waterproof coiled material, and the problem that the detection effect is wrong can be caused;
and when ultrasonic wave is transmitted, part of energy can be wasted through transmission and reflection, and when the energy is collected through the receiving transducer at this moment, the energy is not full, so that the error can appear in the final detection result, thereby the problem of detection error is caused, and when the thickness is detected, because ultrasonic wave can pass through different pouring layers, the thickness that finally detects can produce great error by the influence of a plurality of pouring layers.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides an intelligent processing method and system for measuring data errors of waterproof coiled materials, which are used for solving the technical problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: an intelligent processing method for measuring data errors of waterproof coiled materials comprises the following steps:
step S1, after a preparation unit processes the surface of a detection point, equipment in an equipment unit is paved on the detection point;
step S2, an ultrasonic transducer in the equipment unit transmits ultrasonic waves, and a receiving transducer receives the ultrasonic waves and converts the ultrasonic waves into speed information data SD;
s3, a processing unit is arranged in the receiving transducer, the processing unit comprises a sensitivity module and an attenuation module, the sensitivity module is used for setting the sensitivity of the receiving transducer, and the attenuation module is used for calculating the energy attenuation during ultrasonic transmission;
s4, the acquisition unit acquires temperature data in the environment and water content data of the detection points and receives the speed information numberSending the data to an analysis unit after SD; s5, after receiving the data, the analysis unit processes the received data to generate a detection speed J, and the analysis unit sends the detection speed J to the central control unit, wherein the calculation formula of the detection speed J is as follows；
And S6, the central control unit receives the detection speed J and generates the thickness of the waterproof coiled material, and the thickness of the waterproof coiled material is displayed in the display unit.
In a preferred embodiment, a waterproofing membrane measurement data error intelligent processing system, characterized in that: the waterproof coiled material monitoring device comprises a preparation unit, an equipment unit, an acquisition unit, an analysis unit, a central control unit and a display unit, wherein the preparation unit is used for preparing work before waterproof coiled material measurement, the equipment unit is used for sending and receiving ultrasonic waves, the equipment unit sends acquired ultrasonic wave speed to the acquisition unit, the acquisition unit acquires temperature data in the environment and water content data of a measuring point and sends the temperature data and the water content data of the measuring point and the received ultrasonic wave speed to the analysis unit together, the analysis unit receives the temperature data, the water content data of the measuring point and the ultrasonic wave speed, generates detection speed J after processing and sends the detection speed J to the central control unit, receives the detection speed J and forms thickness data of the waterproof coiled material and sends the thickness data of the waterproof coiled material to the display unit, and the display unit receives and displays the thickness data of the waterproof coiled material.
In a preferred embodiment, the device unit includes an ultrasonic transducer and a receiving transducer, the ultrasonic transducer converts input electric power into ultrasonic waves and transmits the ultrasonic waves, the receiving transducer receives the sound waves reflected by the waterproof roll after the ultrasonic transducer transmits the sound waves and converts the sound waves into electric signals, the ultrasonic transducer and the receiving transducer are arranged into two groups, the difference between the finally detected data is the average value of the two groups when the difference between the detected data and the receiving transducer is within 5%, the error of the detected data is detected again when the difference between the detected data and the receiving transducer is above 5%, and the receiving transducer generates detected speed information data SD.
In a preferred embodiment, a processing unit is disposed within the receiving transducer, theThe processing unit comprises a sensitivity module and an attenuation module, the sensitivity module is used for setting the sensitivity of the receiving transducer, and the calculation formula of the sensitivity N is as followsIn the formula->For receiving the voltage of the voltage terminal of the transducer in units V #>The unit of the self-and sound field boosting of the transducer is mu Pa, and the sensitivity is set according to the actual information of the detection position. In a preferred embodiment, the attenuation module calculates the energy attenuation amount during ultrasonic transmission, and the attenuation module firstly calculates the acoustic impedance Z, wherein the calculation formula of the acoustic impedance Z is z=ρc, ρ is the density of the material, c is the speed of ultrasonic wave propagating in the material, secondly calculates the transmission energy QT and the reflection energy QR, and finally outputs the energy, and the final output energy QS of the attenuation module is the energy sum between the reception energy QJ and the transmission energy QT and the reflection energy QR, and the reception transducer generates the speed information data SD by using the output energy QS. In a preferred embodiment, the calculation formula of the transmission energy QT is +.>The calculation formula of the reflected energy QR is thatWherein Z is 1 Acoustic impedance Z, Z of the first material 2 The acoustic impedance of the second material, and Zn is the acoustic impedance of the nth material. In a preferred embodiment, the collecting unit collects temperature data, water content data of the detection point and speed information data SD of ultrasonic generated by the receiving transducer, and the collecting unit generates temperature information data WD and water content information data HS and then sends the temperature information data WD, the water content information data HS and the speed information data SD to the analyzing unit, and the analyzing unit receives the temperature information data WD, the water content information data HS and the speed information data SDAfter the line processing, a detection speed J is generated, and the calculation formula of the detection speed J is +.>Wherein k1 and k2 are weights, k1+k2=1, BZ is a standard temperature, 15 ℃ is taken, and the analysis unit sends the calculated detection speed J to the central control unit. In a preferred embodiment, the central control unit calculates the thickness of the waterproof roll according to the detection speed J sent by the analysis unit and sends the thickness to the display unit, the display unit displays the thickness of the waterproof roll, the detection speed J and the acoustic impedance Z of each layer of material, the central control unit calculates the thickness of the waterproof roll in such a way that the distance between the top end of the next layer of the waterproof roll and the equipment unit is calculated and subtracted, and the distance between the top end of the next layer of the waterproof roll and the equipment unit is half of the product of the detection speed J and the propagation time.
In a preferred embodiment, the preparation unit is configured to brush the surface of the detection point with the coupling agent, where the surface is smoother when the surface roughness of the detection point is at least ra3.2, and the surface is rougher when the surface roughness of the detection point is at least ra3.2, and a high-viscosity coupling agent is used. In a preferred embodiment, the ultrasonic waves emitted by the ultrasonic transducers in the equipment unit are ultrasonic waves of low frequency, the frequency is 40kHz-100kHz, and the ultrasonic detection point should be 50 cm above the position to be detected.
The invention has the technical effects and advantages that:
according to the invention, after the transmission energy QT, the reflection energy QR and the receiving energy QJ are added, the speed information data SD is carried out, the accuracy of the speed information data SD is ensured, the temperature information data WD, the water content information data HS and the speed information data SD are processed, and finally the calculated speed, namely the detection speed J, can reduce the influence of the external environment and materials on the detection effect to the greatest extent, thereby improving the detection accuracy;
according to the invention, by arranging the ultrasonic transducer and the receiving transducer, smooth proceeding of sound wave detection is ensured, the ultrasonic transducer and the receiving transducer are arranged into two groups, the average value is obtained when the data phase difference is within 5%, and the detection is carried out again when the data phase difference is above 5%, so that errors are caused to the detection result when the detection is lost are ensured;
when the ultrasonic wave is detected, part of energy is wasted through transmission and reflection, and when the ultrasonic wave is acquired through a receiving transducer, the energy is not all energy, so that the problem of detection results can be caused, the transmission energy QT, the reflection energy QR and the receiving energy QJ are added, then the speed information data SD is carried out, the accuracy of the speed information data SD is ensured, in addition, as pouring layers with different materials and different layers are arranged above the waterproof coiled materials in different roofs, zn is arranged in a calculation formula of the ultrasonic wave, each layer can be input according to actual building conditions, and the calculated output energy QS value is more accurate;
according to the invention, the temperature information data WD, the water content information data HS and the speed information data SD are processed, when the ultrasonic wave is transmitted, the transmission speed is slower, and when the water content in the material is higher, the transmission speed is faster, so that when the speed calculation is performed, the temperature and the water content are compensated, and finally the calculated speed, namely the detection speed J, can reduce the influence of the external environment and the material on the detection effect to the greatest extent, and further improve the detection accuracy.
Drawings
FIG. 1 is a schematic overall flow chart of the present invention.
FIG. 2 is a schematic diagram of the overall system composition of the present invention.
Fig. 3 is a schematic diagram of the structure of a receiving transducer according to the present invention.
Description of the embodiments
The following description will be made in detail, with reference to the drawings, of the present invention, wherein the configurations of the structures described in the following embodiments are merely examples, and the method and system for intelligent processing of measured data errors of waterproof coiled materials according to the present invention are not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present invention.
Referring to fig. 1, the invention provides an intelligent processing method for measuring data errors of a waterproof coiled material, which comprises the following steps:
step S1, after a preparation unit processes the surface of a detection point, equipment in an equipment unit is paved on the detection point;
step S2, an ultrasonic transducer in the equipment unit transmits ultrasonic waves, and a receiving transducer receives the ultrasonic waves and converts the ultrasonic waves into speed information data SD;
s3, a processing unit is arranged in the receiving transducer, the processing unit comprises a sensitivity module and an attenuation module, the sensitivity module is used for setting the sensitivity of the receiving transducer, and the attenuation module is used for calculating the energy attenuation during ultrasonic transmission;
s4, the acquisition unit acquires temperature data in the environment and water content data of the detection points, receives speed information data SD and then sends the data to the analysis unit;
s5, after receiving the data, the analysis unit processes the received data to generate a detection speed J, and the analysis unit sends the detection speed J to the central control unit, wherein the calculation formula of the detection speed J is as followsAnd S6, the central control unit receives the detection speed J and generates the thickness of the waterproof coiled material, and the thickness of the waterproof coiled material is displayed in the display unit.
In this embodiment of the present application, after adding the transmission energy QT, the reflection energy QR and the reception energy QJ, the speed information data SD is performed again, so as to ensure the accuracy of the speed information data SD, and the temperature information data WD, the water content information data HS, and the speed information data SD are processed, and the finally calculated speed, that is, the detection speed J, can reduce the influence of the external environment and the material on the detection effect to the maximum extent, so as to improve the accuracy of the detection. Referring to fig. 2, the intelligent processing system for measuring errors of the waterproof coiled material comprises a preparation unit, an equipment unit, an acquisition unit, an analysis unit, a central control unit and a display unit, wherein the preparation unit is used for preparing the waterproof coiled material before measurement, the equipment unit is used for sending and receiving ultrasonic wave, the equipment unit sends acquired ultrasonic wave speed to the acquisition unit, the acquisition unit acquires temperature data in the environment and water content data of a measuring point and sends the acquired temperature data and the water content data of the measuring point and the received ultrasonic wave speed to the analysis unit together, the analysis unit receives the temperature data, the water content data of the measuring point and the ultrasonic wave speed, generates a detection speed J after processing and sends the detection speed J to the central control unit, and sends the detection speed J to the display unit after receiving the thickness data of the waterproof coiled material, and the display unit receives and displays the thickness data of the waterproof coiled material. In this application embodiment, when carrying out waterproofing membrane's thickness through the system of this application and detecting, can supply the energy that is wasted to carry out temperature information data WD, water content information data HS and speed information data SD, thereby guarantee that the testing result is accurate enough, consequently carry out accurate judgement to waterproofing membrane's thickness, can know its waterproof performance, detection process is succinct more fast. Further, the equipment unit includes ultrasonic transducer and receiving transducer, ultrasonic transducer converts the electric power of input into promptly ultrasonic wave and transmits out again, receiving transducer receives ultrasonic transducer and transmits the sound wave that carries out the reflection through the waterproofing membrane after the transmission and converts into the signal of telecommunication, and ultrasonic transducer and receiving transducer set up to two sets of, and the data phase difference that finally detects is the mean value of two sets of within 5%, detects the error of data and need detect again when more than 5%, and receiving transducer generates the speed information data SD after detecting, through being equipped with ultrasonic transducer and receiving transducer, guarantees going on smoothly of sound wave detection, and ultrasonic transducer and receiving transducer set up to two sets of, and the data phase difference is taken the mean value when more than 5%, detects again when more than 5%, guarantees that the error is caused to the testing result to detecting the mistake.
Referring to fig. 3, a processing unit is disposed in the receiving transducer, and the processing unit includes a sensitivity module and an attenuation moduleThe sensitivity module is used for setting the sensitivity of the receiving transducer, and the calculation formula of the sensitivity N is as followsIn->For receiving the voltage of the voltage terminal of the transducer in units V #>The unit of the self-boosting of the transducer and the sound field is mu Pa, the sensitivity is set according to the actual information of the detection position, the receiving transducer can only receive signals within a certain angle, the sensitivity of different angles to ultrasonic waves is different, in order to ensure that ultrasonic waves are received at the position with high sensitivity, the device is set according to the calculation result of the sensitivity, the receiving of high-sensitivity data is ensured, and the completeness and accuracy of ultrasonic wave acquisition are further improved. Further, the attenuation module calculates the energy attenuation amount during ultrasonic transmission, and the attenuation module firstly calculates the acoustic impedance Z, wherein the calculation formula of the acoustic impedance Z is z=ρc, ρ is the density of the material, c is the propagation speed of ultrasonic waves in the material, secondly calculates the transmission energy QT and the reflection energy QR, and finally outputs the energy, the final output energy QS of the attenuation module is the energy sum between the receiving energy QJ and the transmission energy QT and the reflection energy QR, the receiving transducer generates speed information data SD by using the output energy QS, and the calculation formula of the transmission energy QT is->The calculation formula of the reflected energy QR is thatWherein Z is 1 Acoustic impedance Z, Z of the first material 2 For the acoustic impedance of the second material, zn is the acoustic impedance of the nth material, in this embodiment, part of the energy of the ultrasonic wave is wasted through transmission and reflection during detection, and the ultrasonic wave can be collected by the receiving transducerThe quantity is not all energy, so can cause the testing result to appear the problem, and this application adds transmission energy QT, reflection energy QR and received energy QJ back, carries out speed information data SD again, guarantee speed information data SD's accuracy, in addition, because in the roof of difference, be equipped with the pouring layer of different materials and different layer numbers in waterproofing membrane's top, be equipped with Zn in the calculation formula of this application, consequently can all carry out the input with every layer according to actual building condition, this kind of output energy QS value of calculating is more accurate. Further, the collecting unit collects temperature data, water content data of a detection point and speed information data SD of ultrasonic generated by the receiving transducer, the collecting unit generates temperature information data WD and water content information data HS and then sends the temperature information data WD and the water content information data HS to the analyzing unit, the analyzing unit receives the temperature information data WD, the water content information data HS and the speed information data SD and processes the temperature information data WD, the water content information data HS and the speed information data SD to generate a detection speed J, and a calculation formula of the detection speed J is ∈>In the embodiment of the application, when the ultrasonic wave propagates in the air, the higher the temperature used by the air or the medium, the slower the propagation speed, and the higher the water content in the propagating medium, the faster the propagation speed, therefore, when the speed is calculated, the temperature and the water content are compensated, the finally calculated speed, namely the detection speed J, can reduce the influence of the external environment and the material on the detection effect to the greatest extent, and further improve the accuracy of detection. Further, the central control unit calculates the thickness of the waterproof coiled material according to the detection speed J sent by the analysis unit and sends the thickness to the display unit, and the display unit sends the thickness of the waterproof coiled material to the display unitThe method comprises the steps of displaying the degree, the detection speed J and the acoustic impedance Z of each layer of material, and calculating the thickness of the waterproof roll after the detection speed J is obtained, wherein the calculation mode is that the distance between the top end of the next layer of the waterproof roll and the equipment unit is calculated, the distance between the top end of the waterproof roll and the equipment unit is subtracted, the distance between the top end of the next layer of the waterproof roll and the equipment unit is half of the product of the detection speed J and the propagation time, and the actual distance is half of the propagation time because the sound wave needs to be sent to the detection position and then received, and in addition, the fact that the detection speed J is a speed group and is formed by the ultrasonic speed of each layer is required, and a user can select the sound wave according to needs. Further, the preparation unit is used for brushing a coupling agent on the surface of the detection point, when the surface roughness of the detection point is at or below Ra3.2, the surface is smooth at the moment, the low-viscosity coupling agent is adopted, when the surface roughness of the detection point is at or above Ra3.2, the surface is rough at the moment, the high-viscosity coupling agent is adopted, when the ultrasonic wave is adopted for detection, the surface air influence can be received when the surface is exceeded, after the coupling agent is added, the air on the surface of the detection point can be improved, so that the detection accuracy is improved, the detection point is suitable for high-viscosity adhesive when the surface is rough, and the low-viscosity coupling agent is adopted when the surface is smooth, so that the surface is smooth. Further, the ultrasonic waves emitted by the ultrasonic transducer in the equipment unit are low-frequency ultrasonic waves, the frequency of the ultrasonic waves is 40kHz-100kHz, when the frequency of the ultrasonic waves at the position 50 cm above the position to be detected is low, the path of the ultrasonic waves is increased at the moment, so that the influence of concrete aggregate particles and gaps is reduced, the effective distance of ultrasonic detection is between 25 cm and 5 m, the ultrasonic detection device is arranged at the position 50 cm above, the detection distance is relatively short, the strength of signals during detection can be increased, and the accuracy of detection is further improved. The above embodiments may be implemented in whole or in part by software, hardware, firmware, or any other combination. When implemented in software, the above-described embodiments may be implemented in whole or in part in the form of a computer program product. The computer program product comprises one or more computer instructions or computer programs. On a computerWhen loaded or executed, produces a flow or function in accordance with embodiments of the present application, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another, for example, by wired means from one website site, computer, server, or data center. Computer readable storage media can be any available media that can be accessed by a computer or data storage devices, such as servers, data centers, etc. that contain one or more collections of available media. The usable medium may be a magnetic medium, an optical medium, or a semiconductor medium. The semiconductor medium may be a solid state disk. Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein. In the several embodiments provided in the present application, it should be understood that the disclosed systems, apparatuses, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other forms.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment. In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. An intelligent processing method for measuring data errors of waterproof coiled materials is characterized by comprising the following steps of: the method comprises the following steps:
step S1, after a preparation unit processes the surface of a detection point, equipment in an equipment unit is paved on the detection point;
s2, an ultrasonic transducer in the equipment unit transmits ultrasonic waves, a receiving transducer receives the ultrasonic waves, a processing unit is arranged in the receiving transducer, the processing unit comprises a sensitivity module and an attenuation module, the attenuation module calculates energy attenuation during ultrasonic wave transmission, and final output energy QS of the attenuation module is the sum of receiving energy QJ, transmission energy QT and reflection energy QR;
step S3, the receiving transducer generates speed information data SD by outputting energy QS;
s4, the acquisition unit acquires temperature data in the environment and water content data of the detection points, receives speed information data SD and then sends the data to the analysis unit; s5, after receiving the data, the analysis unit processes the received data to generate a detection speed J, and the analysis unit sends the detection speed J to the central control unit, wherein the calculation formula of the detection speed J is as followsWherein k1 and k2 are weights and k1+k2=1, bz is standard temperature, WD is temperature information data, SD is speed information data, and HS is water content information data; and S6, the central control unit receives the detection speed J and generates the thickness of the waterproof coiled material, and the thickness of the waterproof coiled material is displayed in the display unit.
2. A waterproof coiled material measurement data error intelligent processing system is characterized in that: the waterproof coiled material measuring device comprises a preparation unit, an equipment unit, an acquisition unit, an analysis unit, a central control unit and a display unit, wherein the preparation unit is used for preparing work before waterproof coiled material measurement, the equipment unit is used for sending and receiving ultrasonic waves, a processing unit is arranged in a receiving transducer in the equipment unit, and the processing unit comprises a sensitivity module and an attenuation module; the attenuation module calculates energy attenuation during ultrasonic transmission, the attenuation module firstly calculates acoustic impedance Z, a calculation formula of the acoustic impedance Z is Z=ρc, ρ is the density of a material, c is the speed of ultrasonic wave propagation in the material, secondly calculates transmission energy QT and reflection energy QR, finally outputs energy, the final output energy QS of the attenuation module is the sum of receiving energy QJ, transmission energy QT and reflection energy QR, and the receiving transducer generates speed information data SD by using the output energy QS; the equipment unit sends the speed information data SD to the acquisition unit, and the acquisition unit acquires the temperature data WD and the measuring points in the environmentThe water content data HS of the measurement point and the speed information data SD are processed to generate a detection speed J and sent to the central control unit, wherein the calculation formula of the detection speed J is as followsWherein k1 and k2 are weights, k1+k2=1, BZ is a standard temperature, and 15 ℃ is taken in the formula; and receiving the detection speed J, forming thickness data of the waterproof coiled material, and then sending the thickness data to a display unit, wherein the display unit receives and displays the thickness data of the waterproof coiled material.
3. The intelligent processing system for measuring data errors of waterproof coiled materials according to claim 2, wherein: the equipment unit comprises an ultrasonic transducer and a receiving transducer, wherein the ultrasonic transducer converts input electric power into ultrasonic waves and transmits the ultrasonic waves, the receiving transducer receives the sound waves reflected by the waterproof coiled material after the ultrasonic transducer transmits the sound waves and converts the sound waves into electric signals, the ultrasonic transducer and the receiving transducer are arranged into two groups, the difference of the finally detected data is the average value of the two groups when the difference of the finally detected data is within 5%, the error of the detected data is required to be detected again when the error of the detected data is more than 5%, and the receiving transducer generates detected speed information data SD.
4. The intelligent processing system for measuring data errors of waterproof coiled materials according to claim 2, wherein: the sensitivity module is used for setting the sensitivity of the receiving transducer, and the calculation formula of the sensitivity N is as followsIn the followingFor receiving the voltage at the voltage terminal of the transducer, which is expressed in units of V #>The unit of the transducer and the boosting of the sound field is mu Pa, and the sensitivity is set according to the actual information of the detection position.
5. The intelligent processing system for measuring data errors of waterproof coiled materials according to claim 2, wherein: the calculation formula of the transmission energy QT isThe calculation formula of the reflected energy QR is thatWherein Z is 1 Acoustic impedance Z, Z of the first material 2 The acoustic impedance of the second material, and Zn is the acoustic impedance of the nth material.
6. The intelligent processing system for measuring data errors of waterproof coiled materials according to claim 2, wherein: the central control unit calculates the thickness of the waterproof coiled material according to the detection speed J sent by the analysis unit and sends the thickness to the display unit, the display unit displays the thickness of the waterproof coiled material, the detection speed J and the acoustic impedance Z of each layer of material, the central control unit calculates the thickness of the waterproof coiled material in such a way that the distance between the top end of the next layer of the waterproof coiled material and the equipment unit is calculated, the distance between the top end of the waterproof coiled material and the equipment unit is subtracted, and the distance between the top end of the next layer of the waterproof coiled material and the equipment unit is half of the product of the detection speed J and the propagation time.
7. The intelligent processing system for measuring data errors of waterproof coiled materials according to claim 2, wherein: the preparation unit is used for brushing a coupling agent on the surface of a detection point, when the surface roughness of the detection point is Ra3.2 or below, the surface is smoother, the low-viscosity coupling agent is adopted, and when the surface roughness of the detection point is Ra3.2 or above, the surface is rougher, and the high-viscosity coupling agent is adopted.
8. The intelligent processing system for measuring data errors of waterproof coiled materials according to claim 2, wherein: the ultrasonic wave emitted by the ultrasonic transducer in the equipment unit is ultrasonic wave with low frequency, the frequency is 40kHz-100kHz, and the ultrasonic wave detection point is 50 cm above the position to be detected.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885538A (en) * | 2015-12-15 | 2017-06-23 | 湘潭宏远电子科技有限公司 | A kind of ultrasonic thickness measurement instrument system |
| JP2017116377A (en) * | 2015-12-24 | 2017-06-29 | アイシン精機株式会社 | Ultrasonic measuring device |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4086938B2 (en) * | 1997-09-25 | 2008-05-14 | 株式会社東芝 | Ultrasonic measuring device |
| EP2366997B1 (en) * | 2010-03-17 | 2012-07-18 | Esaote S.p.A. | Method and device for determining the structural organization of an object with ultrasounds |
| CN102095797B (en) * | 2010-10-29 | 2012-10-31 | 华南理工大学 | Fruit ripeness ultrasonic non-destructive detection method and system based on comparison method |
| JP6211329B2 (en) * | 2013-07-24 | 2017-10-11 | 東レエンジニアリング株式会社 | Ultrasonic thickness measurement method and ultrasonic thickness measurement system |
| CN104111286B (en) * | 2014-07-10 | 2016-08-24 | 湖南湖大艾盛汽车技术开发有限公司 | A kind of velocity of wave for the detection of supersonic welding point and thickness calibration steps |
| CN104792285B (en) * | 2015-04-02 | 2017-09-29 | 浙江大学 | A kind of sheet metal thickness on-line measurement system based on laser-ultrasound |
| CN105372643B (en) * | 2015-10-15 | 2017-11-03 | 广东欧珀移动通信有限公司 | A kind of ranging calibration method and device |
| CN105974423A (en) * | 2016-04-27 | 2016-09-28 | 中国科学技术大学先进技术研究院 | Power transmission line sag measurement method based on ultrasonic distance measuring and system thereof |
| CN107870201B (en) * | 2017-11-10 | 2019-11-26 | 河海大学 | A kind of air bubble mix light-textured soil embankment lossless detection method |
| CN110006996B (en) * | 2019-04-22 | 2021-11-30 | 葫芦岛探克科技有限公司 | Ultrasonic thickness measurement method for metal composite material and application of interlayer interface in ultrasonic thickness measurement |
| CN209978849U (en) * | 2019-04-29 | 2020-01-21 | 张家港市恒迪机械有限公司 | Automatic temperature and thickness measuring device for waterproof coiled material |
| KR102303922B1 (en) * | 2019-11-18 | 2021-09-24 | 강원대학교산학협력단 | Method for estimating bone mineral density and bone structure using ultrasonic attenuation coefficient and phase velocity |
| CN212301880U (en) * | 2020-03-05 | 2021-01-05 | 中科传启（苏州）科技有限公司 | Ultrasonic ranging system self-adaptive to environment |
| CN112014550B (en) * | 2020-08-24 | 2023-03-31 | 湖南中联重科混凝土机械站类设备有限公司 | Method and device for detecting moisture content of aggregate and machine-readable storage medium |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885538A (en) * | 2015-12-15 | 2017-06-23 | 湘潭宏远电子科技有限公司 | A kind of ultrasonic thickness measurement instrument system |
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