CN114034826A - Production environment monitoring system for freeze-drying cubilose process based on data analysis - Google Patents
Production environment monitoring system for freeze-drying cubilose process based on data analysis Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 79
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- 238000004108 freeze drying Methods 0.000 title claims description 10
- 230000002159 abnormal effect Effects 0.000 claims abstract description 42
- 235000005770 birds nest Nutrition 0.000 claims abstract description 25
- 235000005765 wild carrot Nutrition 0.000 claims abstract description 25
- 244000000626 Daucus carota Species 0.000 claims abstract description 22
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- 238000004458 analytical method Methods 0.000 claims description 100
- 238000007689 inspection Methods 0.000 claims description 23
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- 238000003860 storage Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000012797 qualification Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 2
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Abstract
The invention discloses a production environment monitoring system for a freeze-dried edible bird's nest process based on data analysis, relates to the technical field of production environment monitoring, solves the technical problem that the environmental monitoring accuracy cannot be improved in the prior art, judges whether the freeze-dried edible bird's nest process is qualified or not, and provides a monitoring standard for the production environment monitoring, so that the accuracy and the efficiency of the freeze-dried edible bird's nest monitoring are improved; the threshold range of qualified parameters of the current environment is effectively acquired through actual products, so that the accuracy of monitoring the production environment is effectively improved, the situation that the process production efficiency is reduced and the reject ratio of the products is increased due to the fact that errors exist in the environmental parameters is prevented; the production environment of the monitored product is analyzed, so that whether the regional environment is in the threshold range of the monitored product or not is judged, the production of the monitored product is accurately monitored, and the condition that the yield of the monitored product is reduced due to the abnormal production of the monitored product caused by the abnormal environment is prevented.
Description
Technical Field
The invention relates to the technical field of production environment monitoring, in particular to a production environment monitoring system for a freeze-dried cubilose process based on data analysis.
Background
The freeze-dried cubilose is prepared by pre-freezing the cubilose which is stewed and cooked and contains a large amount of moisture substances by an XY freeze dryer to be frozen into solid at a temperature of minus 37 ℃, then directly sublimating water vapor under the vacuum condition of a drying chamber of the XY freeze dryer, and immediately performing a drying process under the freezing condition to ensure that only about 1 percent of moisture is left after the cubilose is dried, the volume is not changed, and the nutritional value is still kept; therefore, environmental monitoring is particularly important in the production process of the freeze-dried edible bird's nest.
In the prior art, the environmental monitoring standard cannot be obtained in real time in the process of freeze-drying the cubilose, so that the accuracy and the efficiency of environmental monitoring are reduced; the real-time environment cannot be compared with the corresponding parameter threshold range, so that the environmental parameters have errors, and the process production efficiency is reduced; in addition, the parameter analysis cannot be influenced through unqualified products, so that the faults cannot be prevented in advance in the product production, and unnecessary cost waste is caused.
In view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
The invention aims to solve the problems, and provides a production environment monitoring system for a freeze-dried cubilose process based on data analysis, which is used for judging whether the freeze-dried cubilose process is qualified or not and providing a monitoring standard for monitoring the production environment, so that the accuracy and the efficiency of monitoring the freeze-dried cubilose are improved; the threshold range of qualified parameters of the current environment is effectively acquired through actual products, so that the accuracy of monitoring the production environment is effectively improved, the situation that the process production efficiency is reduced and the reject ratio of the products is increased due to the fact that errors exist in the environmental parameters is prevented; the production environment of the monitored product is analyzed, so that whether the regional environment is in the threshold range of the monitored product or not is judged, the production of the monitored product is accurately monitored, the abnormal production of the monitored product caused by the abnormal environment is prevented, the yield of the monitored product is reduced, the efficiency of the corresponding process of the monitored product is reduced, and the production of the product is indirectly influenced; and analyzing the unqualified product, and analyzing parameters influencing the product through the unqualified product, so that the production of the product is prevented, and the qualification rate of the product is improved.
The purpose of the invention can be realized by the following technical scheme:
a production environment monitoring system for a freeze-drying cubilose process based on data analysis comprises a product inspection unit, a threshold acquisition unit, an influence analysis unit, a regional environment monitoring unit, a rectification unit and a database;
the freeze-dried edible bird's nest is detected through a product detection unit, the produced freeze-dried edible bird's nest is divided into qualified product and unqualified product through division, and the preparation efficiency of the freeze-dried edible bird's nest process is analyzed; sending qualified products to a threshold value acquisition unit, and sending unqualified products to an influence analysis unit; analyzing qualified products through a threshold acquisition unit, and acquiring the temperature threshold range and the humidity threshold range of the qualified products; the temperature threshold range and the humidity threshold range are sent to a regional environment monitoring unit, and the production environment of the monitored product is analyzed by the regional environment monitoring unit, so that whether the regional environment is in the threshold range of the monitored product or not is judged; analyzing the unqualified product through an influence analysis unit; the production of the monitoring product is regulated by the regulating unit.
As a preferred embodiment of the present invention, the product inspection process of the product inspection unit is as follows:
marking the freeze-dried edible bird's nest which is finished to be produced as a monitoring product, setting a mark i, wherein i is a natural number greater than 1, collecting the production frequency of the monitoring product, and marking the production frequency of the monitoring product as PLi; collecting the real-time sales volume of the monitored product and the number of good reviews corresponding to the sales volume, and respectively marking the real-time sales volume of the monitored product and the number of good reviews corresponding to the sales volume as XLI and CSi; obtaining an analysis and inspection coefficient Xi of the monitored product through analysis; comparing the analytical test coefficient of the monitored product to an analytical test coefficient threshold:
if the analysis and inspection coefficient of the monitored product is larger than or equal to the analysis and inspection coefficient threshold value, judging that the analysis and the monitoring of the corresponding monitored product are qualified, generating a product qualified signal, marking the corresponding monitored product as a qualified product, and sending the product qualified signal and the qualified product to a threshold value acquisition unit; and if the analysis and inspection coefficient of the monitored product is smaller than the analysis and inspection coefficient threshold value, judging that the analysis and the monitoring of the corresponding monitored product are unqualified, generating a product unqualified signal, marking the corresponding monitored product as an unqualified product, and sending the product unqualified signal and the unqualified product to the influence analysis unit.
As a preferred embodiment of the present invention, the threshold acquisition process of the threshold acquisition unit is as follows:
collecting qualified products and counting production environment parameters of the qualified products, wherein the production environment parameters comprise an environment temperature value and an environment humidity value, the environment temperature value and the environment humidity value are collected when the qualified products are produced, an environment temperature value set and an environment humidity value set are constructed, the temperature value corresponding to the maximum subset of values in the environment temperature value set is marked as a preset temperature upper limit value, and the temperature value corresponding to the minimum subset of values in the environment temperature value set is marked as a preset temperature lower limit value; marking the humidity value corresponding to the maximum subset of values in the environment humidity set as a preset humidity upper limit value; marking the humidity value corresponding to the minimum subset of numerical values in the environment humidity set as a preset humidity lower limit value; acquiring a temperature threshold range through a preset temperature upper limit value and a preset temperature lower limit value, and acquiring a humidity threshold range through a preset humidity upper limit value and a preset humidity lower limit value;
and sending the temperature threshold range and the humidity threshold range to a regional environment monitoring unit.
As a preferred embodiment of the present invention, the monitoring process of the regional environment monitoring unit is as follows:
setting environment analysis time, dividing the environment analysis time into o sub-time periods, acquiring an environment temperature value and an environment humidity value in each sub-time period, comparing the environment temperature value and the environment humidity value in each sub-time period with a temperature threshold range and a humidity threshold range respectively, and marking the corresponding sub-time period as a temperature abnormal time period if the environment temperature value is not in the temperature threshold range and the environment humidity value is in the humidity threshold range; if the environment temperature value is in the temperature threshold range and the environment humidity value is not in the humidity threshold range, marking the corresponding sub-time period as a humidity abnormal time period; if the environment temperature value is not in the temperature threshold range and the environment humidity value is not in the humidity threshold range, marking the corresponding sub-time periods as equal abnormal time periods; if the environment temperature value is within the temperature threshold range and the environment humidity value is within the humidity threshold range, marking the corresponding sub-time period as an average normal time period;
analyzing each sub-time period, acquiring the ratio of the number of the average normal time periods to the number of the average abnormal time periods, and marking the corresponding ratio as the ratio of the positive end to the negative end; marking the humidity abnormal time period and the temperature abnormal time period as semi-abnormal time periods; acquiring the ratio of the number of the adjacent semi-abnormal time periods to the average normal time period to the number of the adjacent semi-abnormal time periods to the average normal time period, and marking the ratio of the corresponding numbers as an adjacent quantization ratio;
if the ratio of the positive electrode end to the negative electrode end is smaller than the threshold of the ratio of the positive electrode end to the negative electrode end or the adjacent quantitative ratio is smaller than the adjacent quantitative threshold, judging that the environmental analysis of the corresponding area is abnormal within the environmental analysis time, generating an unqualified environmental signal and sending the unqualified environmental signal and the semi-abnormal time period and the average abnormal time period of the corresponding area to the mortgage unit; if the positive-negative end ratio is larger than the positive-negative end ratio threshold value and the adjacent quantization ratio is larger than the adjacent quantization threshold value, judging that the environment analysis of the corresponding area is normal within the environment analysis time, generating an environment qualified signal and sending the environment qualified signal to the mortgage unit.
As a preferred embodiment of the present invention, the analysis process of the influence analysis unit is as follows:
collecting analysis parameters of monitored products, analyzing the analysis parameters of qualified products, and marking the corresponding analysis parameters as predicted influence parameters if the analysis parameters of the same qualified products are the same; if the analysis parameters of the same qualified product are different, marking the corresponding analysis parameters as no influence parameters; analyzing the analysis parameters of the unqualified products and the analysis parameters of the qualified products; if the analysis parameters of the unqualified products and the qualified products in the same category are the same, marking the corresponding analysis parameters as the no-influence parameters; if the analysis parameters of the unqualified products and the qualified products in the same category are different, marking the corresponding analysis parameters as the determined influence parameters;
if the predicted influence parameters are consistent with the determined influence parameters, the predicted influence parameters are marked as the determined influence parameters, and the determined influence parameters and the corresponding product categories are sent to the rectification unit together; and if the predicted impact parameters are inconsistent with the determined impact parameters, sending the predicted impact parameters, the determined impact parameters and the corresponding product types to the mortgage unit together.
As a preferred embodiment of the present invention, after receiving the predicted impact parameters, the determined impact parameters and the corresponding product categories, the mortgage unit regulates and controls the determined impact parameters of the corresponding category products in the production process of the corresponding category products, monitors the predicted impact parameters of the corresponding category products, and marks the corresponding predicted impact parameters as the determined impact parameters and regulates and controls if the predicted impact parameters have impacts; sending the regulated and controlled fixed influence parameters and the monitored predicted influence parameters to a database for storage;
after the leveling unit receives the unqualified environment signal and the semi-abnormal time period and the average abnormal time period of the corresponding area, the semi-abnormal time period and the average abnormal time period of the corresponding area are regulated and controlled, and the average normal time period is monitored; and sending the control quantity of the half abnormal time period and the average abnormal time period of the corresponding region to a database for storage.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the preparation efficiency of the freeze-dried edible bird nest process is analyzed, so that whether the freeze-dried edible bird nest process is qualified is judged, and meanwhile, a monitoring standard is provided for monitoring the production environment, so that the accurate efficiency of monitoring the freeze-dried edible bird nest is improved; the threshold range of qualified parameters of the current environment is effectively acquired through actual products, so that the accuracy of monitoring the production environment is effectively improved, the situation that the process production efficiency is reduced and the reject ratio of the products is increased due to the fact that errors exist in the environmental parameters is prevented; the production environment of the monitored product is analyzed, so that whether the regional environment is in the threshold range of the monitored product or not is judged, the production of the monitored product is accurately monitored, the abnormal production of the monitored product caused by the abnormal environment is prevented, the yield of the monitored product is reduced, the efficiency of the corresponding process of the monitored product is reduced, and the production of the product is indirectly influenced; and analyzing the unqualified product, and analyzing parameters influencing the product through the unqualified product, so that the production of the product is prevented, and the qualification rate of the product is improved.
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In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a production environment monitoring system for a freeze-drying cubilose process based on data analysis includes a product inspection unit, a threshold value acquisition unit, an influence analysis unit, a regional environment monitoring unit, a mortgage unit and a database;
the product detection unit is used for detecting the freeze-dried edible bird's nest, dividing the freeze-dried edible bird's nest which finishes production into qualified product unqualified products through division, and analyzing the preparation efficiency of the freeze-dried edible bird's nest process, thereby judging whether the freeze-dried edible bird's nest process is qualified, and simultaneously providing a monitoring standard for monitoring the production environment, thereby improving the accurate efficiency of monitoring the freeze-dried edible bird's nest, and the inspection process of specific products is as follows:
marking the freeze-dried edible bird's nest which is finished production as a monitoring product, setting a mark i, wherein i is a natural number larger than 1, collecting the production frequency of the monitoring product, and marking the production frequency of the monitoring productMarking as PLi; collecting the real-time sales volume of the monitored product and the number of good reviews corresponding to the sales volume, and respectively marking the real-time sales volume of the monitored product and the number of good reviews corresponding to the sales volume as XLI and CSi; by the formula
Obtaining an analysis and inspection coefficient Xi of the monitored product, wherein s1, s2 and s3 are all preset proportionality coefficients, s1 is larger than s2 is larger than s3 is larger than 0, and e is a natural constant; the analysis and inspection coefficient of the monitored product is a numerical value for judging the qualification probability of the monitored product by carrying out normalization processing on the parameters of the monitored product; according to a formula, the higher the frequency of all-through production, the larger the number of good comments corresponding to the real-time sales volume and the sales volume is, the larger the analysis and inspection coefficient of the monitored product is, the larger the qualified probability of the monitored product is;
comparing the analytical test coefficient of the monitored product to an analytical test coefficient threshold:
if the analysis and inspection coefficient of the monitored product is larger than or equal to the analysis and inspection coefficient threshold value, judging that the analysis and the monitoring of the corresponding monitored product are qualified, generating a product qualified signal, marking the corresponding monitored product as a qualified product, and sending the product qualified signal and the qualified product to a threshold value acquisition unit;
if the analysis and inspection coefficient of the monitored product is smaller than the analysis and inspection coefficient threshold value, judging that the analysis and the monitoring of the corresponding monitored product are unqualified, generating a product unqualified signal, marking the corresponding monitored product as an unqualified product, and sending the product unqualified signal and the unqualified product to an influence analysis unit;
after the threshold acquisition unit receives the qualified signal of product and qualified product, the qualified product is analyzed to gather the environmental parameter threshold range of qualified product, the environmental parameter threshold includes ambient temperature threshold range and environmental humidity threshold range, effectively gather the qualified parameter threshold range of current environment through actual product, effectively improved production environment monitoring's accuracy, prevent that environmental parameter from having the error, lead to technology production efficiency to reduce, increased the disqualification rate of product, concrete threshold acquisition process is as follows:
collecting qualified products and counting production environment parameters of the qualified products, wherein the production environment parameters comprise an environment temperature value and an environment humidity value, the environment temperature value and the environment humidity value are collected when the qualified products are produced, an environment temperature value set and an environment humidity value set are constructed, the temperature value corresponding to the maximum subset of values in the environment temperature value set is marked as a preset temperature upper limit value, and the temperature value corresponding to the minimum subset of values in the environment temperature value set is marked as a preset temperature lower limit value; marking the humidity value corresponding to the maximum subset of values in the environment humidity set as a preset humidity upper limit value; marking the humidity value corresponding to the minimum subset of numerical values in the environment humidity set as a preset humidity lower limit value; acquiring a temperature threshold range through a preset temperature upper limit value and a preset temperature lower limit value, and acquiring a humidity threshold range through a preset humidity upper limit value and a preset humidity lower limit value;
sending the temperature threshold range and the humidity threshold range to a regional environment monitoring unit;
regional environmental monitoring unit is used for carrying out the analysis to the production environment of monitoring product to judge whether regional environment is in the threshold value within range of monitoring product, carry out accurate monitoring to the production of monitoring product, prevent that the environmental anomaly from appearing and lead to monitoring product production unusual, lead to the qualification rate of monitoring product to reduce, thereby make the efficiency that the monitoring product corresponds the technology reduce, indirectly influence product production, concrete monitoring process as follows:
setting environment analysis time, dividing the environment analysis time into o sub-time periods, acquiring an environment temperature value and an environment humidity value in each sub-time period, comparing the environment temperature value and the environment humidity value in each sub-time period with a temperature threshold range and a humidity threshold range respectively, and marking the corresponding sub-time period as a temperature abnormal time period if the environment temperature value is not in the temperature threshold range and the environment humidity value is in the humidity threshold range; if the environment temperature value is in the temperature threshold range and the environment humidity value is not in the humidity threshold range, marking the corresponding sub-time period as a humidity abnormal time period; if the environment temperature value is not in the temperature threshold range and the environment humidity value is not in the humidity threshold range, marking the corresponding sub-time periods as equal abnormal time periods; if the environment temperature value is within the temperature threshold range and the environment humidity value is within the humidity threshold range, marking the corresponding sub-time period as an average normal time period;
analyzing each sub-time period, acquiring the ratio of the number of the average normal time periods to the number of the average abnormal time periods, and marking the corresponding ratio as the ratio of the positive end to the negative end; marking the humidity abnormal time period and the temperature abnormal time period as semi-abnormal time periods; acquiring the ratio of the number of the adjacent semi-abnormal time periods to the average normal time period to the number of the adjacent semi-abnormal time periods to the average normal time period, and marking the ratio of the corresponding numbers as an adjacent quantization ratio;
if the ratio of the positive electrode end to the negative electrode end is smaller than the threshold of the ratio of the positive electrode end to the negative electrode end or the adjacent quantitative ratio is smaller than the adjacent quantitative threshold, judging that the environmental analysis of the corresponding area is abnormal within the environmental analysis time, generating an unqualified environmental signal and sending the unqualified environmental signal and the semi-abnormal time period and the average abnormal time period of the corresponding area to the mortgage unit; if the ratio of the positive electrode end to the negative electrode end is greater than the threshold value of the ratio of the positive electrode end to the negative electrode end and the adjacent quantitative ratio is greater than the adjacent quantitative threshold value, judging that the environment analysis of the corresponding area is normal within the environment analysis time, generating an environment qualified signal and sending the environment qualified signal to the mortgage unit;
the influence analysis unit receives the unqualified signal of product and behind the unqualified product, analyzes unqualified product, goes out the parameter that influences the product through unqualified product analysis to prevent the production of product, improve the qualification rate of product, concrete analytic process is as follows:
collecting analysis parameters of a monitored product, wherein the analysis parameters represent parameters which affect the quality of the monitored product, such as the running time and the fault frequency of a device corresponding to the monitored product; analyzing the analysis parameters of the qualified products, and if the analysis parameters of the same qualified products are the same, marking the corresponding analysis parameters as predicted influence parameters; if the analysis parameters of the same qualified product are different, marking the corresponding analysis parameters as no influence parameters; analyzing the analysis parameters of the unqualified products and the analysis parameters of the qualified products; if the analysis parameters of the unqualified products and the qualified products in the same category are the same, marking the corresponding analysis parameters as the no-influence parameters; if the analysis parameters of the unqualified products and the qualified products in the same category are different, marking the corresponding analysis parameters as the determined influence parameters;
if the predicted influence parameters are consistent with the determined influence parameters, the predicted influence parameters are marked as the determined influence parameters, and the determined influence parameters and the corresponding product categories are sent to the rectification unit together; if the predicted influence parameters are inconsistent with the determined influence parameters, the predicted influence parameters, the determined influence parameters and the corresponding product types are sent to the rectification unit together;
after receiving the predicted influence parameters, the determined influence parameters and the corresponding product types, the leveling unit regulates and controls the determined influence parameters of the corresponding products in the production process of the corresponding products, monitors the predicted influence parameters of the corresponding products, and marks the corresponding predicted influence parameters as the determined influence parameters and regulates and controls the corresponding products if the predicted influence parameters have influence; sending the regulated and controlled fixed influence parameters and the monitored predicted influence parameters to a database for storage;
after the leveling unit receives the unqualified environment signal and the semi-abnormal time period and the average abnormal time period of the corresponding area, the semi-abnormal time period and the average abnormal time period of the corresponding area are regulated and controlled, and the average normal time period is monitored; and sending the control quantity of the half abnormal time period and the average abnormal time period of the corresponding region to a database for storage.
The formulas are obtained by acquiring a large amount of data and performing software simulation, and the coefficients in the formulas are set by the technicians in the field according to actual conditions;
when the production environment monitoring system for the freeze-dried edible bird's nest process based on data analysis is used, the freeze-dried edible bird's nest is detected through the product detection unit, the produced freeze-dried edible bird's nest is divided into qualified products and unqualified products through division, and the preparation efficiency of the freeze-dried edible bird's nest process is analyzed; sending qualified products to a threshold value acquisition unit, and sending unqualified products to an influence analysis unit; analyzing qualified products through a threshold acquisition unit, and acquiring the temperature threshold range and the humidity threshold range of the qualified products; the temperature threshold range and the humidity threshold range are sent to a regional environment monitoring unit, and the production environment of the monitored product is analyzed by the regional environment monitoring unit, so that whether the regional environment is in the threshold range of the monitored product or not is judged; analyzing the unqualified product through an influence analysis unit; the production of the monitoring product is regulated by the regulating unit.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A production environment monitoring system for a freeze-dried cubilose process based on data analysis is characterized by comprising a product inspection unit, a threshold acquisition unit, an influence analysis unit, a regional environment monitoring unit, a rectification unit and a database;
the freeze-dried edible bird's nest is detected through a product detection unit, the produced freeze-dried edible bird's nest is divided into qualified product and unqualified product through division, and the preparation efficiency of the freeze-dried edible bird's nest process is analyzed; sending qualified products to a threshold value acquisition unit, and sending unqualified products to an influence analysis unit; analyzing qualified products through a threshold acquisition unit, and acquiring the temperature threshold range and the humidity threshold range of the qualified products; the temperature threshold range and the humidity threshold range are sent to a regional environment monitoring unit, and the production environment of the monitored product is analyzed by the regional environment monitoring unit, so that whether the regional environment is in the threshold range of the monitored product or not is judged; analyzing the unqualified product through an influence analysis unit; the production of the monitoring product is regulated by the regulating unit.
2. The system for monitoring the production environment for the freeze-drying cubilose process based on the data analysis as claimed in claim 1, wherein the product detection process of the product detection unit is as follows:
marking the freeze-dried edible bird's nest which is finished to be produced as a monitoring product, setting a mark i, wherein i is a natural number greater than 1, collecting the production frequency of the monitoring product, and marking the production frequency of the monitoring product as PLi; collecting the real-time sales volume of the monitored product and the number of good reviews corresponding to the sales volume, and respectively marking the real-time sales volume of the monitored product and the number of good reviews corresponding to the sales volume as XLI and CSi; obtaining an analysis and inspection coefficient Xi of the monitored product through analysis; comparing the analytical test coefficient of the monitored product to an analytical test coefficient threshold:
if the analysis and inspection coefficient of the monitored product is larger than or equal to the analysis and inspection coefficient threshold value, judging that the analysis and the monitoring of the corresponding monitored product are qualified, generating a product qualified signal, marking the corresponding monitored product as a qualified product, and sending the product qualified signal and the qualified product to a threshold value acquisition unit; and if the analysis and inspection coefficient of the monitored product is smaller than the analysis and inspection coefficient threshold value, judging that the analysis and the monitoring of the corresponding monitored product are unqualified, generating a product unqualified signal, marking the corresponding monitored product as an unqualified product, and sending the product unqualified signal and the unqualified product to the influence analysis unit.
3. The production environment monitoring system for the freeze-drying cubilose process based on the data analysis as claimed in claim 1, wherein the threshold value acquisition process of the threshold value acquisition unit is as follows:
collecting qualified products and counting production environment parameters of the qualified products, wherein the production environment parameters comprise an environment temperature value and an environment humidity value, the environment temperature value and the environment humidity value are collected when the qualified products are produced, an environment temperature value set and an environment humidity value set are constructed, the temperature value corresponding to the maximum subset of values in the environment temperature value set is marked as a preset temperature upper limit value, and the temperature value corresponding to the minimum subset of values in the environment temperature value set is marked as a preset temperature lower limit value; marking the humidity value corresponding to the maximum subset of values in the environment humidity set as a preset humidity upper limit value; marking the humidity value corresponding to the minimum subset of numerical values in the environment humidity set as a preset humidity lower limit value; acquiring a temperature threshold range through a preset temperature upper limit value and a preset temperature lower limit value, and acquiring a humidity threshold range through a preset humidity upper limit value and a preset humidity lower limit value;
and sending the temperature threshold range and the humidity threshold range to a regional environment monitoring unit.
4. The production environment monitoring system for the freeze-drying cubilose process based on the data analysis as claimed in claim 1, wherein the monitoring process of the regional environment monitoring unit is as follows:
setting environment analysis time, dividing the environment analysis time into o sub-time periods, acquiring an environment temperature value and an environment humidity value in each sub-time period, comparing the environment temperature value and the environment humidity value in each sub-time period with a temperature threshold range and a humidity threshold range respectively, and marking the corresponding sub-time period as a temperature abnormal time period if the environment temperature value is not in the temperature threshold range and the environment humidity value is in the humidity threshold range; if the environment temperature value is in the temperature threshold range and the environment humidity value is not in the humidity threshold range, marking the corresponding sub-time period as a humidity abnormal time period; if the environment temperature value is not in the temperature threshold range and the environment humidity value is not in the humidity threshold range, marking the corresponding sub-time periods as equal abnormal time periods; if the environment temperature value is within the temperature threshold range and the environment humidity value is within the humidity threshold range, marking the corresponding sub-time period as an average normal time period;
analyzing each sub-time period, acquiring the ratio of the number of the average normal time periods to the number of the average abnormal time periods, and marking the corresponding ratio as the ratio of the positive end to the negative end; marking the humidity abnormal time period and the temperature abnormal time period as semi-abnormal time periods; acquiring the ratio of the number of the adjacent semi-abnormal time periods to the average normal time period to the number of the adjacent semi-abnormal time periods to the average normal time period, and marking the ratio of the corresponding numbers as an adjacent quantization ratio;
if the ratio of the positive electrode end to the negative electrode end is smaller than the threshold of the ratio of the positive electrode end to the negative electrode end or the adjacent quantitative ratio is smaller than the adjacent quantitative threshold, judging that the environmental analysis of the corresponding area is abnormal within the environmental analysis time, generating an unqualified environmental signal and sending the unqualified environmental signal and the semi-abnormal time period and the average abnormal time period of the corresponding area to the mortgage unit; if the positive-negative end ratio is larger than the positive-negative end ratio threshold value and the adjacent quantization ratio is larger than the adjacent quantization threshold value, judging that the environment analysis of the corresponding area is normal within the environment analysis time, generating an environment qualified signal and sending the environment qualified signal to the mortgage unit.
5. The system for monitoring the production environment for the freeze-drying cubilose process based on the data analysis as claimed in claim 1, wherein the analysis process of the influence analysis unit is as follows:
collecting analysis parameters of monitored products, analyzing the analysis parameters of qualified products, and marking the corresponding analysis parameters as predicted influence parameters if the analysis parameters of the same qualified products are the same; if the analysis parameters of the same qualified product are different, marking the corresponding analysis parameters as no influence parameters; analyzing the analysis parameters of the unqualified products and the analysis parameters of the qualified products; if the analysis parameters of the unqualified products and the qualified products in the same category are the same, marking the corresponding analysis parameters as the no-influence parameters; if the analysis parameters of the unqualified products and the qualified products in the same category are different, marking the corresponding analysis parameters as the determined influence parameters;
if the predicted influence parameters are consistent with the determined influence parameters, the predicted influence parameters are marked as the determined influence parameters, and the determined influence parameters and the corresponding product categories are sent to the rectification unit together; and if the predicted impact parameters are inconsistent with the determined impact parameters, sending the predicted impact parameters, the determined impact parameters and the corresponding product types to the mortgage unit together.
6. The system for monitoring the production environment for the freeze-drying cubilose process based on the data analysis as claimed in claim 1, wherein after receiving the predicted influence parameters, the determined influence parameters and the corresponding product categories, the mortgage unit regulates and controls the determined influence parameters of the corresponding product categories in the production process of the corresponding product categories, monitors the predicted influence parameters of the corresponding product categories, and if the predicted influence parameters have influence, marks the corresponding predicted influence parameters as the determined influence parameters and regulates and controls the corresponding product categories; sending the regulated and controlled fixed influence parameters and the monitored predicted influence parameters to a database for storage;
after the leveling unit receives the unqualified environment signal and the semi-abnormal time period and the average abnormal time period of the corresponding area, the semi-abnormal time period and the average abnormal time period of the corresponding area are regulated and controlled, and the average normal time period is monitored; and sending the control quantity of the half abnormal time period and the average abnormal time period of the corresponding region to a database for storage.
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