CN110319924A - The online fault detection method of concrete production equipment and system based on noise decibel - Google Patents
The online fault detection method of concrete production equipment and system based on noise decibel Download PDFInfo
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- CN110319924A CN110319924A CN201910620867.XA CN201910620867A CN110319924A CN 110319924 A CN110319924 A CN 110319924A CN 201910620867 A CN201910620867 A CN 201910620867A CN 110319924 A CN110319924 A CN 110319924A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000012545 processing Methods 0.000 claims description 16
- 230000002159 abnormal effect Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 241000208340 Araliaceae Species 0.000 claims description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 235000008434 ginseng Nutrition 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
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- 241000196324 Embryophyta Species 0.000 description 9
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- G—PHYSICS
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- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
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Abstract
The invention discloses a kind of online fault detection method of concrete production equipment based on noise decibel and systems, and described detection method includes the following steps: Step 1: the parameter information of the noise decibel of acquisition concrete production equipment different work point in real time；Step 2: calculating separately the mean parameter of the noise decibel in this section of runing time after concrete production equipment operation a period of time；Step 3: the parameter information of the noise decibel acquired in real time is compared with the average value that step 2 is calculated, judge parameter with the presence or absence of exception information；Step 4: judging the fault point on concrete production equipment according to exception information.The present invention is capable of the operating condition of on-line real time monitoring concrete production equipment, the incipient fault factor of automatic identification equipment relevant work point, analyze incipient fault phenomenon, the factor for solving to be caused to pollute environment due to equipment fault from source is generated, it is ensured that meets the related request of environmental quality in mixing plant production process.
Description
Technical field
The invention belongs to concrete production equipment fault detection technique fields, and in particular to a kind of mixed based on noise decibel
Coagulate autochthonal production equipment on-line fault detection method and system.
Background technique
Concrete production equipment (concrete mixing plant) is essential large scale equipment during concrete production, mainly
It is made of stirring host, material weighing system, material-transporting system, storing material system, control system and other affiliated facilities.
During concrete production, it with the aging and failure of equipment, not only will affect manufacturing schedule, surrounding enviroment can also be caused
It influences.For the aging maintenance of concrete production equipment, at present still on the basis of artificial judgment, due to concrete production equipment
It is bulky, it is difficult accurate judgement fault point during maintenance, often takes a significant amount of time, influences manufacturing schedule.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of concrete production equipment based on noise decibel and exists
Line fault detection method, the present invention can judge automatically concrete production equipment incipient fault factor, be the on-call maintenance of equipment
Maintenance provides data, so that it is guaranteed that concrete mixing plant production process meets the related request of environmental quality.In addition, the present invention is also
A kind of online fault detection system of the concrete production equipment based on noise decibel is provided.
To achieve the above object, the invention adopts the following technical scheme:
The first aspect of the present invention provides a kind of online fault detection side of the concrete production equipment based on noise decibel
Method, comprising the following steps:
Step 1: acquiring the parameter information of the noise decibel of concrete production equipment different work point in real time；
Step 2: calculating separately the noise decibel in this section of runing time after concrete production equipment operation a period of time
Mean parameter；
Step 3: the average value that the parameter information of the noise decibel acquired in real time and step 2 are calculated carries out pair
Than judging parameter with the presence or absence of exception information；
Step 4: judging the fault point on concrete production equipment according to exception information；
In the step 2, when acquisition parameter information carries out mean value calculation, the runing time of concrete production equipment is full
Foot is more than or equal to 48 hours；
The comparison process of the step 3 are as follows: whether the parameter information for comparing noise decibel is greater than the average value of parameter, leads to
It crosses and repeatedly relatively obtains continuous difference variation and the variation of parameter value amplitude, ignore the numerical value sudden change once generated once in a while,
According to difference variation and amplitude variation, exception information judging result is obtained, the information judging result includes abnormal, serious and non-
Chang Yanchong.
If the judgement of fault point includes: that noise decibel value is greater than noise in the step 4 as a preferred technical solution,
The average value of decibel, and continuous 3 increases of noise decibel value, then according to the installation site of sensor noise, determine that coagulation is autochthonal
Producing stirring machine bearing, liner plate, cylinder or feeding door in equipment, there are failures；The number that will occur for the first time in 3 noise decibel values
Value is worth as a comparison, input database server；If the amplitude of variation in 3 numerical value between greatest measure and minimum value is less than
30%, then judging result is abnormal, if the amplitude of variation in 3 numerical value between greatest measure and minimum value is in 30%-50%
Between, then judging result is serious, if the amplitude of variation in 3 numerical value between greatest measure and minimum value be greater than 50% it
Between, then judging result is very serious.
It further includes temperature, humidity, air pressure, the parameter letter for creating intensity that the step is a kind of as a preferred technical solution,
The real-time acquisition of breath.
It further include as a preferred technical solution, that the fault message of concrete equipment is sent to visitor after the step 4
The step of family terminal.
The second aspect of the present invention provides a kind of online fault detection system of the concrete production equipment based on noise decibel
It unites, including sensor noise, parameter read module, communication module and data processing module, described in the sensor noise connection
Parameter read module, the parameter read module connect the data processing module by the communication module, and the noise passes
Sensor is installed on the weighing layer or stirring layer of concrete production equipment.
The communication module is the wireless communication module that frequency is 433mhz as a preferred technical solution,.
The parameter read module is ARM chip module as a preferred technical solution,.
The data processing module includes: as a preferred technical solution,
Parameter receiving module, for receive parameter read module transmission dust concentration, oscillatory acceleration, noise decibel,
The parameter information of machine host electric current is stirred, and is stored to database server；
Parameter calculating module, for running concrete production equipment at the parameter information obtained after a period of time
Reason, calculates the average value and fiducial value of parameters, stores to database server；
Parameter comparison module, for carrying out the data between the parameter of parameter receiving module and parameter comparison module pair
Than to judge parameters with the presence or absence of abnormal；
Parameter extraction module, the anomaly parameter for being compared in extracting parameter judgment module；
Fault location module determines the failure on concrete production equipment by the parameter that parameter extraction module is extracted
Point.
The parameter comparison module includes the first parameter comparison submodule, the second parameter pair as a preferred technical solution,
Than submodule, the first parameter comparison submodule be used for by the parameter information of real-time noise decibel and corresponding average value into
Row compares, the abnormal parameters if real-time parameter value is continuously greater than average value；The second parameter comparison submodule is used for will be real-time
The amplitude of variation of parameter information of noise decibel be compared with preset ratio, if the amplitude of variation of parameter information is continuously greater than
Preset ratio, then abnormal parameters.
It as a preferred technical solution, further include temperature sensor, humidity sensor, baroceptor and illumination sensing
Device, the temperature sensor, the humidity sensor, the baroceptor, the optical sensor are installed on the coagulation
The weighing layer of native production equipment.
As a preferred technical solution, further include web service module and message release module, the web service module with
The message release module is all connected with the data processing module, and the web service module runs on IIS server.
Compared with prior art, the invention has the benefit that the present invention can on-line real time monitoring concrete production set
Standby operating condition is capable of the incipient fault of automatic identification equipment relevant work point on the basis of the parameter information of noise decibel
Factor analyzes incipient fault phenomenon, provides data for the on-call maintenance maintenance of equipment, reduces the failure rate of concrete equipment, really
Protect the related request for meeting environmental quality in mixing plant production process.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that the present invention is based on the structural schematic diagrams of the online fault detection system of the concrete production equipment of noise decibel.
Fig. 2 is that the present invention is based on the method flow diagrams of the online fault detection method of the concrete production equipment of noise decibel.
Fig. 3 is that the present invention is based on the streams of the breakdown judge of the online fault detection method of the concrete production equipment of noise decibel
Cheng Tu.
Wherein, appended drawing reference is described as follows: message release module 1, sensor noise 2, web service module 3, data
Library server 4, temperature sensor 5, humidity sensor 6, parameter read module 7, the first ARM chip module 8, the 2nd ARM chip
Module 9, data processing module 10, baroceptor 11, optical sensor 12.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present embodiment provides a kind of concrete production equipment on-line detecting system based on noise decibel, this
Embodiment meaning concrete production equipment is concrete mixing plant, and on-line detecting system includes 4 sensor noises, 2,1 temperature
Sensor 5,1 humidity sensor 6,1 baroceptor 11,1 optical sensors 12, parameter read modules 7, data processing
Module 10, communication module, web service module 3 and message release module 1.Sensor noise 2 is installed on the title of concrete mixing plant
The bed of material or stirring layer (be specifically installed on stirring machine bearing, liner plate, cylinder, at feeding door), temperature sensor 5, humidity sensor
6, baroceptor 11, optical sensor 12 are installed on the weighing layer of concrete mixing plant.
Parameter read module 7 includes the first ARM chip module 8, the 2nd ARM chip module 9, and the first ARM chip module 8 is used
In the parameter value for reading sensor noise 2.2nd ARM chip module 9 is for reading temperature sensor 5, humidity sensor 6, gas
The parameter value of pressure sensor 11, optical sensor 12.First ARM chip module 8, the 2nd ARM chip module 9 pass through communication module
Communication connection data processing module 10, communication module selected frequency are the wireless communication module of 433mhz.Data processing module 10
PC acquisition terminal is run on, data processing module 10 includes parameter receiving module, parameter comparison module, parameter comparison module, ginseng
Number extraction module, fault location module.
Parameter receiving module, the parameter information of the noise decibel for receiving the transmission of parameter read module 7, and store to number
According to library server 4.
Parameter calculating module, for running concrete production equipment at the parameter information obtained after a period of time
Reason, the average value and fiducial value of calculating parameter are stored to database server 4.
Parameter comparison module, for carrying out the data between the parameter information of parameter receiving module and parameter comparison module
Comparison, to judge parameter with the presence or absence of abnormal.Parameter comparison module includes the first parameter comparison submodule, the second parameter comparison
Module, the first parameter comparison submodule are used to for the parameter information of real-time noise decibel being compared with corresponding average value,
If real-time parameter value continuous 3 times be greater than average value, abnormal parameters, as a comparison by the numerical value occurred for the first time in 3 numerical value
Value, input database server 4；Second parameter comparison submodule is used for the variation width of the parameter information of real-time noise decibel
It spends and is compared with preset ratio, the degree of failure is judged according to amplitude of variation, fault degree is divided into abnormal, seriously and very tight
Weight.
Parameter extraction module, the anomaly parameter for being compared in extracting parameter judgment module.
Fault location module determines the failure on concrete production equipment by the parameter that parameter extraction module is extracted
Point.
Web service module 3 and message release module 1 are all connected with data processing module 10, and web service module 3 runs on IIS
Server.When data processing module 10 judges to obtain the failure of a certain operating point of concrete mixing plant to be very serious, lead to
Computer terminal, cell phone application and SMS publication fault message are crossed, reminds user to start Forewarning Measures and is arranged with the source of preventing and remedying pollution
It applies.
The present embodiment provides a kind of online fault detection methods of the concrete production equipment based on noise decibel comprising with
Lower step:
Step 1: acquiring the ginseng of the noise decibel of concrete production equipment different work point in real time by sensor noise 2
Number information.
Step 2: calculating should after concrete production equipment operation a period of time (runing time in the present embodiment is 2 days)
Noise decibel, temperature, humidity, air pressure, the parameter information of intensity of illumination acquired in the section time is flat in the runing time section
Mean value (average value refers to the most common numerical value in runing time section).Wherein, the parameter of temperature, humidity, air pressure, intensity of illumination
Information is the working environment in order to monitor mixing plant, for the correction to data are carried out in breakdown judge.
Step 3: the parameter information of the noise decibel acquired in real time and step 2 to be calculated to the average value of parameters
It compares, judges parameters with the presence or absence of exception information.Whether the parameter information for comparing noise decibel is greater than parameters
Average value, show that the variation of continuous difference and parameter value amplitude change by repeatedly comparing, ignore the number once generated once in a while
It is worth sudden change, obtains exception information judging result.It, will be different according to the size of the size of difference variation and the variation of parameter value amplitude
It is abnormal, serious and very serious that normal information judges that structure is divided into, specifically, if the real-time parameter value continuous 3 of each sensor
The secondary average value for being greater than corresponding parameter, and real-time parameter value continuously enlarges, if in 3 numerical value between greatest measure and minimum value
Amplitude of variation less than 30%, then judging result is abnormal, and using the numerical value occurred for the first time in 3 numerical value as fiducial value,
Input database server 4；If the real-time parameter value of each sensor continuous 3 times are greater than the average value for corresponding to parameter, and real
When parameter value increase, if the amplitude of variation in 3 numerical value between greatest measure and minimum value is sentenced between 30%-50%
Disconnected result is serious, and using the numerical value occurred for the first time in 3 numerical value as fiducial value, input database server 4；If each
The real-time parameter value of a sensor continuous 3 times average value greater than corresponding parameter, and real-time parameter value increases, if in 3 numerical value
Amplitude of variation between greatest measure and minimum value is greater than between 50%, then judging result is very serious, and by 3 numerical value
The numerical value that middle first time occurs is as fiducial value, input database server 4.
Step 4: judging the fault point on concrete production equipment according to exception information.If noise decibel value continuous 3 times big
In the average value and fiducial value of noise decibel, and real-time parameter value continuously enlarges, then according to the installation site of sensor noise 2,
Determine that there are failures for stirring machine bearing, liner plate, cylinder or feeding door in concrete production equipment.
Step 5: the fault message of concrete equipment is sent to client terminal.When the judgement of data processing module 10 obtains
When the failure of a certain operating point of concrete mixing plant is very serious, issued by computer terminal, cell phone application and SMS
Fault message reminds user to start Forewarning Measures and source measure of preventing and remedying pollution.
Although above-described embodiment makes specific descriptions to the present invention, come for those of ordinary skill in the art
It says, it is understood that can be modified within spirit and scope of the invention based on present disclosure not departing from
Or improve, these modification and improvement are all within spirit and scope of the invention.
Claims (11)
1. a kind of online fault detection method of concrete production equipment based on noise decibel, which is characterized in that including following step
It is rapid:
Step 1: acquiring the parameter information of the noise decibel of concrete production equipment different work point in real time；
Step 2: calculating separately the ginseng of the noise decibel in this section of runing time after concrete production equipment operation a period of time
Number average value；
Step 3: the parameter information of the noise decibel acquired in real time is compared with the average value that step 2 is calculated, sentence
Disconnected parameter whether there is exception information；
Step 4: judging the fault point on concrete production equipment according to exception information；
In the step 2, when acquisition parameter information carries out mean value calculation, the runing time of concrete production equipment meets big
In equal to 48 hours；
The comparison process of the step 3 are as follows: whether the parameter information for comparing noise decibel is greater than the average value of parameter, by more
Secondary comparison obtains continuous difference variation and the variation of parameter value amplitude, ignores the numerical value sudden change once generated once in a while, according to
Difference variation and amplitude variation, obtain exception information judging result, and the information judging result includes abnormal, serious and very tight
Weight.
2. a kind of online fault detection method of concrete production equipment based on noise decibel as described in claim 1, special
Sign is that if the judgement of fault point includes: the average value that noise decibel value is greater than noise decibel in the step 4, and noise divides
Continuous 3 increases of shellfish value determine then according to the installation site of sensor noise and stir machine bearing, lining in concrete production equipment
There are failures for plate, cylinder or feeding door；The numerical value occurred for the first time in 3 noise decibel values is worth as a comparison, logging data
Library server；If the amplitude of variation in 3 numerical value between greatest measure and minimum value, less than 30%, judging result is different
Often, if the amplitude of variation in 3 numerical value between greatest measure and minimum value is between 30%-50%, judging result is tight
Weight, if the amplitude of variation in 3 numerical value between greatest measure and minimum value is greater than between 50%, judging result is very tight
Weight.
3. a kind of online fault detection method of concrete production equipment based on noise decibel as described in claim 1, special
Sign is, the step is a kind of further include temperature, humidity, air pressure, intensity of illumination parameter information real-time acquisition.
4. a kind of online fault detection method of concrete production equipment based on noise decibel as described in claim 1, special
Sign is, further includes the steps that the fault message of concrete equipment being sent to client terminal after the step 4.
5. a kind of online fault detection system of concrete production equipment based on noise decibel, which is characterized in that passed including noise
Sensor, parameter read module, communication module and data processing module, the sensor noise connect the parameter read module,
The parameter read module connects the data processing module by the communication module, and the sensor noise is installed on coagulation
The weighing layer or stirring layer of native production equipment.
6. a kind of online fault detection system of concrete production equipment based on noise decibel as claimed in claim 5, special
Sign is that the communication module is the wireless communication module that frequency is 433mhz.
7. a kind of online fault detection system of concrete production equipment based on noise decibel as claimed in claim 5, special
Sign is that the parameter read module is ARM chip module.
8. a kind of online fault detection system of concrete production equipment based on noise decibel as claimed in claim 5, special
Sign is that the data processing module includes:
Parameter receiving module, for receiving the dust concentration, oscillatory acceleration, noise decibel, stirring of the transmission of parameter read module
The parameter information of machine host electric current, and store to database server；
Parameter calculating module is handled for concrete production equipment to be run the parameter information obtained after a period of time, is counted
The average value and fiducial value for calculating parameters, store to database server；
Parameter comparison module, for the data between the parameter of parameter receiving module and parameter comparison module to be compared, with
Judge parameters with the presence or absence of abnormal；
Parameter extraction module, the anomaly parameter for being compared in extracting parameter judgment module；
Fault location module determines the fault point on concrete production equipment by the parameter that parameter extraction module is extracted.
9. a kind of online fault detection system of concrete production equipment based on noise decibel as claimed in claim 8, special
Sign is that the parameter comparison module includes the first parameter comparison submodule, the second parameter comparison submodule, first parameter
Comparison submodule is for the parameter information of real-time noise decibel to be compared with corresponding average value, if real-time parameter value connects
It is continuous to be greater than average value then abnormal parameters；The second parameter comparison submodule is used for the parameter information of real-time noise decibel
Amplitude of variation is compared with preset ratio, if the amplitude of variation of parameter information is continuously greater than preset ratio, abnormal parameters.
10. a kind of online fault detection system of concrete production equipment based on noise decibel as claimed in claim 5, special
Sign is, further includes temperature sensor, humidity sensor, baroceptor and intensity of illumination sensor, the temperature sensor,
The humidity sensor, the baroceptor, the intensity of illumination sensor are installed on the title of the concrete production equipment
The bed of material.
11. a kind of online fault detection system of concrete production equipment based on noise decibel as claimed in claim 5, special
Sign is, further includes web service module and message release module, and the web service module connects with the message release module
The data processing module is connect, the web service module runs on IIS server.
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| CN201910620867.XA CN110319924B (en) | 2019-07-10 | 2019-07-10 | Online fault detection method and system for concrete production equipment based on noise decibels |
| CN202110147680.XA CN112945374A (en) | 2019-07-10 | 2019-07-10 | Online fault detection method and system for concrete production equipment based on noise decibels |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116068969A (en) * | 2022-11-18 | 2023-05-05 | 熙恒科技(常熟)有限公司 | Intelligent production management and control system of asphalt concrete |
| CN117367845A (en) * | 2023-10-13 | 2024-01-09 | 中国人民解放军陆军装甲兵学院 | Health diagnosis method for army equipment maintenance equipment |
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| CN110319924B (en) | 2021-05-04 |
| CN112945374A (en) | 2021-06-11 |
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