Traceability management system for whole-course production and processing information of traditional Chinese medicinal materials

Abstract

The invention relates to the technical field of data processing, in particular to a traceability management system for whole-course production and processing information of traditional Chinese medicinal materials, which comprises a temperature overall accumulated error acquisition module, a temperature overall change difference acquisition module, an abnormal degree acquisition module and a screening module, the temperature overall accumulative error acquisition module is used for acquiring temperature overall accumulative errors of each group of traditional Chinese medicinal materials aiming at all processing procedures, and the temperature overall change difference acquisition module is used for acquiring temperature overall change differences of each group of traditional Chinese medicinal materials aiming at all processing procedures based on the temperature overall accumulative errors; the abnormal degree obtaining module is used for obtaining the abnormal degree of each processing procedure according to the overall temperature change difference, and the screening module is used for screening the abnormal processing procedure according to the abnormal degree of each processing procedure, so that the processing links of the traditional Chinese medicinal materials are more controllable, the quality of the traditional Chinese medicinal materials is more convenient to grasp, the quality is well documented, and the processing efficiency is improved. And the reinspection rate of the traditional Chinese medicinal materials is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of data processing, and in particular to a traceability management system for the whole-process production and processing information of traditional Chinese medicine. Background Art

[0002] Under the background of the modernization and globalization of traditional Chinese medicine, the production and processing of Chinese medicinal materials are becoming more and more refined, standardized and commercialized. With the development of intelligent technology, quality control in the production and processing of Chinese medicinal materials has become more and more important. Therefore, it is necessary to accurately trace the production and processing of Chinese medicinal materials, and to ensure the quality and safety of Chinese medicinal materials by recording and tracing the key information of each link in the production and processing of Chinese medicinal materials. In this way, effective supervision of the entire production and processing of Chinese medicinal materials can be achieved, the quality and safety of Chinese medicinal materials can be improved, and the healthy development of the Chinese medicinal materials industry can be promoted.

[0003] Nowadays, the production and processing of traditional Chinese medicine is more inclined to refinement and deep processing, and its process is more complicated. The processing (unique process of processing Chinese medicinal materials) process is more rigorous. Because of the particularity of Chinese medicine processing, the processing of Chinese medicine is mainly to obtain more refined organic ingredients or make the medicinal properties of its medicinal materials milder. Therefore, temperature control in the processing process becomes particularly important. The processing process of Chinese medicinal materials usually includes multiple processing steps arranged in sequence. In the processing process of Chinese medicinal materials, the more abnormal processing steps will affect the medicinal quality of Chinese medicinal materials. Therefore, it is very important to obtain the more abnormal processing steps. However, the existing abnormal processing steps are only judged by comparing the temperature of each processing step with the preset temperature, and the accuracy is low. Summary of the invention

[0004] In order to solve the technical problem that the existing abnormal processing process judgment method has low accuracy, the purpose of the present invention is to provide a traceability management system for the whole production and processing information of Chinese herbal medicines. The technical scheme adopted is as follows: In a first aspect of the present invention, a traceability management system for the entire production and processing information of Chinese medicinal materials is provided, comprising: The temperature overall cumulative error acquisition module is used to obtain the temperature overall cumulative error of each group of Chinese medicinal materials for all processing processes according to the temperature difference and temperature change of multiple groups of Chinese medicinal materials in the same batch in the same processing process; The module for obtaining the overall temperature variation difference is used to obtain the overall temperature variation difference of each group of Chinese medicinal materials for all processing processes according to the overall accumulated temperature error of each group of Chinese medicinal materials for all processing processes, the temperature attenuation of each group of Chinese medicinal materials for each processing process, and the temperature difference of each group of Chinese medicinal materials in the same processing process. The abnormality degree acquisition module is used to obtain the abnormality degree of each processing process according to the temperature target error accumulated by each group of Chinese medicinal materials to the corresponding processing process, the overall temperature change difference, and the temperature attenuation of each group of Chinese medicinal materials for each processing process; The screening module is used to screen out abnormal processing processes according to the abnormality degree of each processing process.

[0005] In an exemplary embodiment, the temperature overall cumulative error acquisition module includes: The temperature error acquisition unit is used to obtain the temperature error of each group of Chinese medicinal materials in each processing process according to the temperature difference and temperature change of each group of Chinese medicinal materials in the same batch in the same processing process; The temperature overall cumulative error acquisition unit is used to obtain the temperature overall cumulative error of each group of Chinese medicinal materials for all processing steps according to the temperature error of each group of Chinese medicinal materials in each processing step.

[0006] In an exemplary embodiment, according to the temperature difference and temperature change of each group of Chinese medicinal materials in the same batch in the same processing process, the temperature error of each group of Chinese medicinal materials in each processing process is obtained, including: For any processing step, according to the target temperature of each group of Chinese medicinal materials in the same batch in the processing step, the target temperature fluctuation degree is obtained, and the temperature change rate of each group of Chinese medicinal materials in the same batch in the processing step is obtained; According to the target temperature of each group of Chinese medicinal materials in the same batch in the processing process, and the difference between the target temperatures of other groups of Chinese medicinal materials in the same batch in the processing process, the comprehensive temperature difference of each group of Chinese medicinal materials with respect to other groups of Chinese medicinal materials is obtained; According to the target temperature fluctuation degree and the temperature comprehensive difference, the temperature difference of each group of Chinese medicinal materials in the same batch in the processing process is obtained; the temperature difference is inversely proportional to the target temperature fluctuation degree and directly proportional to the temperature comprehensive difference; Obtaining the temperature change rate of each group of Chinese medicinal materials in the same batch during the processing process and the temperature change rate difference between the temperature change rates of other groups of Chinese medicinal materials in the same batch during the processing process; According to the temperature difference of each group of Chinese medicinal materials in the same batch in the processing process, and the difference in temperature change rate, the temperature error of each group of Chinese medicinal materials in the same batch in the processing process is obtained; the temperature error is proportional to the temperature difference and the difference in temperature change rate.

[0007] In an exemplary embodiment, the temperature error is calculated as follows: ; in, represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the ath processing step; x represents the xth group of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials, X represents the number of groups of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials; a represents the ath processing step; It indicates the temperature difference of the zth group of Chinese medicinal materials in the ath processing step in the same batch. It represents the temperature change rate of the zth group of Chinese medicinal materials in the ath processing step in the same batch. It represents the temperature change rate of the xth group of Chinese medicinal materials in the same batch in the ath processing step.

[0008] In an exemplary embodiment, according to the temperature errors of each group of Chinese medicinal materials in each processing step, the overall accumulated temperature errors of each group of Chinese medicinal materials for all processing steps are obtained, including: For any group of Chinese medicinal materials, obtain the difference in temperature errors between two adjacent processing steps of the group of Chinese medicinal materials; The differences in temperature errors in all two adjacent processing steps of the group of Chinese medicinal materials are combined to obtain the overall cumulative temperature error of the group of Chinese medicinal materials for all processing steps.

[0009] In an exemplary embodiment, the process of obtaining the temperature attenuation of each group of Chinese medicinal materials for each processing step includes: For any group of Chinese medicinal materials, obtain the processing temperature difference between each processing step of the group of Chinese medicinal materials and the next adjacent processing step, and obtain the time interval between the end time of each processing step of the group of Chinese medicinal materials and the start time of the next adjacent processing step; According to the processing temperature difference and the time interval, the temperature attenuation coefficient of each group of Chinese medicinal materials for each processing step is obtained, and the temperature attenuation coefficient is proportional to the processing temperature difference and the time interval.

[0010] In an exemplary embodiment, according to the overall accumulated temperature error of each group of Chinese medicinal materials for all processing processes, the temperature attenuation of each group of Chinese medicinal materials for each processing process, and the temperature difference of each group of Chinese medicinal materials in the same processing process, the overall temperature change difference of each group of Chinese medicinal materials for all processing processes is obtained, including: The calculation formula for the overall temperature change difference is as follows: ; in, It indicates the overall temperature variation of the zth group of Chinese medicinal materials in the same batch for all processing steps; represents the overall cumulative temperature error of the zth group of Chinese medicinal materials in the same batch for all processing procedures; x represents the xth group of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials, X represents the number of groups of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials; a represents the ath processing procedure, and A represents the total number of processing procedures; It represents the temperature attenuation coefficient of the zth group of Chinese medicinal materials in the same batch for the ath processing step; It indicates the target temperature of the zth group of Chinese medicinal materials in the ath processing step in the same batch. It represents the target temperature of the xth group of Chinese medicinal materials in the ath processing step except the zth group of Chinese medicinal materials in the same batch; Represents the normalization function.

[0011] In an exemplary embodiment, according to the temperature target error accumulated by each group of Chinese medicinal materials to the corresponding processing process, the overall temperature change difference, and the temperature attenuation of each group of Chinese medicinal materials for each processing process, the abnormality degree of each processing process is obtained, including: According to the difference in temperature attenuation between each group of Chinese medicinal materials for each processing process and other processing processes, the comprehensive difference in temperature attenuation corresponding to each processing process of each group of Chinese medicinal materials is obtained; Based on the temperature target error of each group of Chinese medicinal materials accumulated to the corresponding processing process, the overall temperature change difference and the comprehensive difference in temperature attenuation corresponding to each processing process of each group of Chinese medicinal materials, the abnormality degree of each processing process is obtained.

[0012] In an exemplary embodiment, the calculation formula of the abnormality degree is as follows: ; ; ; in, Indicates the abnormality level of the zth group of Chinese medicinal materials in the same batch for the ath processing step, Indicates the abnormality degree of the a-th processing process, It indicates the overall temperature variation of the zth group of Chinese medicinal materials in the same batch for all processing steps; It represents the temperature target error of the zth group of Chinese medicinal materials in the same batch accumulated to the ath processing step. It represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the cth processing step. It represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the c+1th processing step. It represents the temperature attenuation coefficient of the zth group of Chinese medicinal materials in the same batch for the ath processing step, It represents the temperature attenuation coefficient of the zth group of Chinese medicinal materials in the same batch for the bth processing step, A represents the total number of processing steps, A-1 represents the number of processing steps except the ath processing step; Z represents the total number of groups of Chinese medicinal materials in the same batch.

[0013] In an exemplary embodiment, according to the abnormality degree of each processing process, the abnormal processing process is screened and obtained, including: Compare the abnormality level of each processing step with the preset abnormality level threshold; The processing step corresponding to the abnormality degree greater than or equal to the preset abnormality degree threshold is determined as an abnormal processing step.

[0014] The present invention has the following beneficial effects: according to the temperature differences and correlations between groups of Chinese medicinal materials of the same batch in each processing process, the abnormality degree of each processing process is obtained, so as to screen out abnormal processing processes, and compared with the method of only comparing temperatures, the accuracy of abnormal processing processes can be improved. Moreover, by tracing the information source during the processing of Chinese medicinal materials, the processing links of Chinese medicinal materials are more controllable, and it is easier to grasp their quality, ensuring that the quality is well documented and reducing the re-inspection rate of Chinese medicinal materials. At the same time, with the help of intelligent judgment by information means, its automation and information management reduce human errors, accelerate the process, and improve the production and processing turnover rate, which is conducive to the improvement of the market competitiveness of Chinese medicinal materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the composition structure of a traceability management system for the whole production and processing information of traditional Chinese medicine provided by an embodiment of the present invention; Figure 2 This is a method flow chart corresponding to a traceability management system for the entire production and processing information of traditional Chinese medicines provided by an embodiment of the present invention; Figure 3 is a specific implementation flow chart of a temperature error acquisition unit provided by an embodiment of the present invention; Figure 4 is a flow chart for obtaining temperature attenuation conditions provided by an embodiment of the present invention; Figure 5 is a specific implementation flow chart of an abnormality degree acquisition module provided by an embodiment of the present invention; Figure 6 It is a specific implementation flow chart of the screening module provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0016] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "another embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures or characteristics in one or more embodiments may be combined in any suitable form.

[0017] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0018] The present embodiment provides a traceability management system for information on the entire production and processing of Chinese medicinal materials. The system is used for information traceability management of the entire production and processing of Chinese medicinal materials, from which abnormal processing procedures in the production and processing of Chinese medicinal materials are obtained, making the processing links of Chinese medicinal materials more controllable and easier to grasp their quality, ensuring that the quality is traceable and reducing the re-inspection rate of Chinese medicinal materials.

[0019] The specific Chinese medicinal materials applicable to the traceability management system for the whole production and processing information of Chinese medicinal materials provided in this embodiment are set according to actual needs. In an exemplary embodiment, Chinese medicinal materials are taken as an example of polygonatum. Polygonatum is in the process of processing and preparing medicinal materials, that is, the processing process needs to be steamed many times. In the modern steaming process, steam is used to heat the drug evenly in the steaming process by using a pipeline to transport steam. In order to enhance the efficacy of polygonatum, yellow wine will be added during the steaming process. However, because there is alcohol in yellow wine, alcohol is easily volatile when heated, which will cause the steam temperature to drop, thereby affecting the heating process of polygonatum, so that the processing process of polygonatum cannot reach the ideal state. Therefore, by processing the data such as the processing temperature and the processing duration of the same batch of polygonatum during the processing, the traceability process of polygonatum processing is constructed.

[0020] In an exemplary embodiment, a temperature sensor is provided in the medicine container required for each processing process to detect the temperature time series data of the Chinese medicinal materials in the processing process corresponding to each processing process. It should be understood that the temperature acquisition frequency is set according to actual needs. The number of processing processes, the sequence of each processing process, and the processing time of each processing process are determined by the specific Chinese medicinal materials. At the same time, the start time, end time, and time interval between two adjacent processing processes of each processing process are recorded.

[0021] In order to facilitate the processing of Chinese medicinal materials, in the present embodiment, the Chinese medicinal materials processed in the same batch are divided into multiple groups. The number of groups divided by the Chinese medicinal materials processed in the same batch is set by the actual situation, and the present embodiment does not limit it. When processing, each group of Chinese medicinal materials in the same batch completes processing in sequence, that is, the first group of Chinese medicinal materials is processed first, and the processing is completed after all processing processes are completed, and then the second group of Chinese medicinal materials is processed, and the processing is completed after all the same processing processes are completed, and then the third group of Chinese medicinal materials is processed, and the processing is completed after all the same processing processes are completed, and so on, until the processing of the last group of Chinese medicinal materials in the same batch is completed. Then, the number of processing processes experienced by multiple groups of Chinese medicinal materials in the same batch, the sequence of each processing process, and the processing time of each processing process are all the same.

[0022] Normally, when multiple groups of Chinese medicinal materials from the same batch are processed, the temperature control of each processing process should be similar. However, when multiple groups of Chinese medicinal materials from the same batch are processed, there is a temperature difference between one group of Chinese medicinal materials and the other groups of Chinese medicinal materials in the same batch. The greater the difference, the greater the possibility that there is an abnormality in this group of Chinese medicinal materials. Further, according to the degree of temperature difference between the various processing processes during the processing, the abnormal processing process can be located, thereby completing the traceability detection of abnormal information in the processing of Chinese medicinal materials.

[0023] like Figure 1 As shown, the present embodiment provides a traceability management system for the whole process production and processing information of Chinese medicinal materials, including a temperature overall cumulative error acquisition module, a temperature overall change difference acquisition module, an abnormal degree acquisition module and a screening module. Among them, the temperature overall cumulative error acquisition module is used to obtain the temperature overall cumulative error of each group of Chinese medicinal materials for all processing processes according to the temperature difference and temperature change of multiple groups of Chinese medicinal materials in the same batch in the same processing process; the temperature overall change difference acquisition module is used to obtain the temperature overall change difference of each group of Chinese medicinal materials for all processing processes according to the temperature overall cumulative error of each group of Chinese medicinal materials for all processing processes, the temperature attenuation of each group of Chinese medicinal materials for each processing process, and the temperature difference of each group of Chinese medicinal materials in the same processing process; the abnormal degree acquisition module is used to obtain the abnormal degree of each processing process according to the temperature target error accumulated by each group of Chinese medicinal materials to the corresponding processing process, the temperature overall change difference and the temperature attenuation of each group of Chinese medicinal materials for each processing process; the screening module is used to screen out abnormal processing processes according to the abnormal degree of each processing process.

[0024] like Figure 2 As shown, it is a method flow chart corresponding to a traceability management system for the entire production and processing information of traditional Chinese medicine provided in this embodiment.

[0025] The following is a detailed description of each module of the traceability management system for the entire production and processing information of traditional Chinese medicine provided in this embodiment.

[0026] The temperature overall cumulative error acquisition module is used to obtain the overall cumulative temperature error of each group of Chinese medicinal materials for all processing processes based on the temperature differences and temperature changes of multiple groups of Chinese medicinal materials in the same batch in the same processing process.

[0027] The temperature data of each group of Chinese medicinal materials in the same batch in each processing step can be obtained according to the temperature sensor, so that the temperature data change curve of each group of Chinese medicinal materials in the same batch in each processing step can be obtained.

[0028] Taking Polygonatum sibiricum as an example, rice wine is added to the processing of Polygonatum sibiricum to enhance its efficacy and improve its taste. The alcohol contained in rice wine evaporates when it encounters heat during processing, which will cause the steam temperature during processing to drop, thereby affecting the heating process of Polygonatum sibiricum. This makes it impossible for Polygonatum sibiricum to reach the ideal state that the Polygonatum sibiricum product should reach under the corresponding processing process within the time of the processing process. Therefore, in order to ensure that the processing effect of the processing process is achieved within the predetermined time of the processing process, the processing temperature of the processing process will be increased, that is, the processing temperature of the current processing process will deviate from the temperature of the remaining groups of Polygonatum sibiricum in the same batch.

[0029] In an exemplary embodiment, the temperature overall cumulative error acquisition module includes a temperature error acquisition unit and a temperature overall cumulative error acquisition unit. The temperature error acquisition unit is used to obtain the temperature error of each group of Chinese medicinal materials in each processing process according to the temperature difference and temperature change of each group of Chinese medicinal materials in the same batch in the same processing process. The temperature overall cumulative error acquisition unit is used to obtain the temperature overall cumulative error of each group of Chinese medicinal materials for all processing processes according to the temperature error of each group of Chinese medicinal materials in each processing process.

[0030] In an exemplary embodiment, Figure 3 As shown, the specific implementation process of the temperature error acquisition unit includes: Step 1-1: For any processing process, according to the target temperature of each group of Chinese medicinal materials in the same batch in the processing process, the target temperature fluctuation degree is obtained, and the temperature change rate of each group of Chinese medicinal materials in the same batch in the processing process is obtained.

[0031] For the sake of convenience, any processing step is set as a candidate processing step.

[0032] Obtain the target temperature of each group of Chinese medicinal materials of the same batch in the candidate processing process. Since each processing process takes a certain amount of time, each group of Chinese medicinal materials of the same batch will obtain a temperature curve in the candidate processing process, and the temperature curve involves multiple temperature values ​​arranged in time sequence. Moreover, the temperature change of Chinese medicinal materials in the candidate processing process is usually: in the early stage of the candidate processing process, the temperature of the Chinese medicinal materials is in a state of continuous increase, and remains stable after the temperature reaches a certain level until the candidate processing process ends. Therefore, the temperature of each group of Chinese medicinal materials in the candidate processing process after being kept stable is used as the target temperature. In an exemplary embodiment, the temperature change slope of each data point in the temperature curve is obtained, and the temperature change slope is compared with the size of the preset threshold value. The preset threshold value is set by actual needs. If the temperature change slope is less than the preset threshold value, it means that the temperature change slope is small and the temperature change is relatively stable. Therefore, when a preset number of temperature change slopes are all less than the preset threshold, the first data point where the temperature change slope is less than the preset threshold is obtained among the multiple data points corresponding to the preset number of temperature change slopes being less than the preset threshold, and the data point is set as the target inflection point, and the average temperature of the time period from the target inflection point to the end of the candidate processing process is obtained as the target temperature. In this way, the target temperature of each group of Chinese medicinal materials in the same batch in each processing process is obtained.

[0033] The target temperature of each group of Chinese medicinal materials in the same batch in the candidate processing process is also used as the candidate processing process temperature of each group of Chinese medicinal materials in the same batch, that is, the processing temperature corresponding to the candidate processing process, thereby obtaining the processing temperature of each group of Chinese medicinal materials in the same batch in each processing process.

[0034] Moreover, the temperature change rate of each group of Chinese medicinal materials of the same batch in the candidate processing process is also obtained. The temperature change rate is the speed of the temperature change of the Chinese medicinal materials in the candidate processing process. In an exemplary embodiment, for any group of Chinese medicinal materials, the time interval between the target inflection point of the candidate processing process and the start time of the candidate processing process corresponding to the group of Chinese medicinal materials is obtained, and the time interval is defined as the temperature change duration. The difference between the temperature value of the target inflection point of the candidate processing process and the temperature value of the start time of the candidate processing process corresponding to the group of Chinese medicinal materials is calculated, and the difference is used as the temperature change amplitude of the group of Chinese medicinal materials in the candidate processing process. Then the ratio of the temperature change amplitude to the temperature change duration is calculated as the temperature change rate of the group of Chinese medicinal materials in the candidate processing process. Using the above method, the temperature change rate of each group of Chinese medicinal materials of the same batch in each processing process is obtained.

[0035] According to the target temperature of each group of Chinese medicinal materials in the candidate processing process, the target temperature fluctuation degree corresponding to the candidate processing process is obtained. In an exemplary embodiment, the standard deviation of the target temperature of each group of Chinese medicinal materials in the candidate processing process is calculated, and the standard deviation is used as the target temperature fluctuation degree.

[0036] Step 1-2: Based on the target temperature of each group of Chinese medicinal materials in the same batch in the processing process and the difference between the target temperatures of other groups of Chinese medicinal materials in the same batch in the processing process, the comprehensive temperature difference of each group of Chinese medicinal materials with respect to other groups of Chinese medicinal materials is obtained.

[0037] For any group of Chinese medicinal materials in the same batch, the difference between the target temperature of this group of Chinese medicinal materials in the candidate processing process and the target temperature of other groups of Chinese medicinal materials in the same batch in the candidate processing process is obtained, and the difference is specifically the absolute value of the difference.

[0038] Then, according to the difference between the target temperature of the group of Chinese medicinal materials in the candidate processing process and the target temperature of other groups of Chinese medicinal materials in the same batch in the candidate processing process, the comprehensive temperature difference of the group of Chinese medicinal materials with respect to other groups of Chinese medicinal materials is obtained. In an exemplary embodiment, the sum of the differences between the target temperature of the group of Chinese medicinal materials in the candidate processing process and the target temperature of other groups of Chinese medicinal materials in the same batch in the candidate processing process is used as the comprehensive temperature difference of the group of Chinese medicinal materials with respect to other groups of Chinese medicinal materials.

[0039] Step 1-3: Based on the target temperature fluctuation degree and the comprehensive temperature difference, the temperature difference of each group of Chinese medicinal materials in the same batch in the processing process is obtained.

[0040] For any group of Chinese medicinal materials in the same batch, if the target temperature fluctuation is smaller, it means that the stability of the processing temperature under the candidate processing process is better. Then, when the processing temperature difference between this group of Chinese medicinal materials and other groups of Chinese medicinal materials in the same batch is greater, it means that the temperature difference of this group of Chinese medicinal materials when processed in the candidate processing process is greater, that is, the possibility of abnormality in the candidate processing process is greater. Therefore, the temperature difference is inversely proportional to the target temperature fluctuation degree and is proportional to the comprehensive temperature difference.

[0041] In an exemplary embodiment, the calculation formula of temperature difference is given as follows: ; Wherein, x represents the xth group of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials, X represents the number of groups of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials; a represents the ath processing step; It indicates the temperature difference of the zth group of Chinese medicinal materials in the ath processing step in the same batch. It indicates the target temperature of the zth group of Chinese medicinal materials in the ath processing step in the same batch, i.e., the processing temperature. It represents the target temperature of the xth group of Chinese medicinal materials in the ath processing step in the same batch, that is, the processing temperature.

[0042] represents a normalization function. The normalization method in this embodiment can be a linear normalization method or a Function can also be normalized as follows: , where n is the input data, It is an exponential function with the natural constant e as its base.

[0043] Indicates the degree of target temperature fluctuation, Indicates the degree of target temperature fluctuation The negative correlation normalization method in this embodiment can be: .

[0044] It indicates the comprehensive temperature difference of the zth group of Chinese medicinal materials relative to other groups of Chinese medicinal materials in the same batch.

[0045] Step 1-4: Obtain the temperature change rate of each group of Chinese medicinal materials in the same batch during the processing process, and the temperature change rate difference between the temperature change rates of other groups of Chinese medicinal materials in the same batch during the processing process.

[0046] Different processing steps in the process of processing Chinese medicinal materials have certain continuity and stability. The abnormal increase of the processing temperature of a processing step will cause abnormal temperature changes of the Chinese medicinal materials in the processing step. Then, when the Chinese medicinal materials enter the next processing step, the next processing step processes the Chinese medicinal materials according to the original processing step. Because the abnormal increase of the temperature of the previous processing step will lead to the abnormal accumulation of temperature changes during the processing, the accumulation of multiple processing steps will form an accumulation of abnormal temperature changes. For example, in the processing (steaming) process of Polygonatum odoratum, due to the heat absorption of alcohol, the processing is carried out at the beginning. At this time, the alcohol content in Polygonatum odoratum is relatively high. Alcohol evaporates and absorbs heat when heated, which has a greater impact on the processing of Polygonatum odoratum, making the temperature change rate of Polygonatum odoratum relatively slow. As the processing steps proceed, the residual alcohol content in Polygonatum odoratum decreases, and its impact on the processing of Polygonatum odoratum gradually decreases, which will make the temperature change rate of Polygonatum odoratum gradually faster, resulting in the accumulation of errors in its temperature change.

[0047] Then, for any group of Chinese medicinal materials in the same batch, first obtain the temperature change rate of this group of Chinese medicinal materials in the candidate processing process, and the temperature change rate difference with the temperature change rates of other groups of Chinese medicinal materials in the same batch in the candidate processing process. The temperature change rate difference is specifically the absolute value of the difference in temperature change rates.

[0048] Step 1-5: According to the temperature differences of each group of Chinese medicinal materials in the same batch in the processing process, and the differences in the temperature change rates, the temperature errors of each group of Chinese medicinal materials in the same batch in the processing process are obtained.

[0049] For any group of Chinese medicinal materials in the same batch, the temperature error of the group of Chinese medicinal materials in the candidate processing process is obtained according to the temperature difference and temperature change rate difference of the group of Chinese medicinal materials in the candidate processing process. The greater the temperature difference, the greater the temperature error; the greater the difference in temperature change rate, the greater the temperature error. Therefore, the temperature error is proportional to the temperature difference and the difference in temperature change rate.

[0050] In an exemplary embodiment, the temperature error is calculated as follows: ; in, It represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the ath processing step; It represents the temperature change rate of the zth group of Chinese medicinal materials in the ath processing step in the same batch. It represents the temperature change rate of the xth group of Chinese medicinal materials in the same batch in the ath processing step.

[0051] As the confidence coefficient of the temperature error of the zth group of Chinese medicinal materials for the ath processing step, The larger it is, the higher the reliability of the temperature error is.

[0052] By adopting the above process, the temperature error of each group of Chinese medicinal materials in the same batch in each processing step is obtained.

[0053] The specific implementation process of the temperature overall cumulative error acquisition unit is: for any group of Chinese medicinal materials, obtain the difference in temperature errors in two adjacent processing steps of the group of Chinese medicinal materials; integrate the differences in temperature errors in all two adjacent processing steps of the group of Chinese medicinal materials to obtain the overall cumulative temperature error of the group of Chinese medicinal materials for all processing steps.

[0054] In an exemplary embodiment, the calculation formula for the overall cumulative temperature error of the group of Chinese medicinal materials for all processing steps is as follows: ; in, It represents the overall cumulative temperature error of the zth group of Chinese medicinal materials in the same batch for all processing steps, and A represents the total number of processing steps; It represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the a+1th processing step, wherein the a+1th processing step is the next processing step adjacent to the ath processing step.

[0055] because and The size between is uncertain, so It is not necessarily a positive value, it may also be 0 or negative. It is not necessarily a positive value, it may also be 0 or negative. Normalization, here can be used as follows: Get the corresponding , and then get the maximum and minimum values ​​from them, and use the maximum and minimum normalization method to normalize them, so that even if there are negative values, they can be included in the numerical range of 0-1.

[0056] when When , it means that the temperature error of the zth group of Chinese medicinal materials for the a+1th processing process is greater than the temperature error of the zth group of Chinese medicinal materials for the ath processing process. The cumulative error of the temperature change between the processing processes accumulates. When the difference in temperature change between all processing processes is greater, that is, The larger it is, the greater the cumulative error rate of temperature change during the processing of the zth group of Chinese medicinal materials is, that is, the greater the possibility that the zth group of Chinese medicinal materials is abnormal.

[0057] Because when the processing process of Chinese medicinal materials is being carried out, the time interval between two adjacent processing processes is different, that is, the time interval between the end time of the previous processing process and the start time of the next adjacent processing process is different. The degree of temperature change is also different at different time intervals. That is, the degree of temperature attenuation (the degree of temperature drop) is different. Under the same temperature difference, the longer the time interval between two adjacent processing processes, the greater the temperature attenuation. Because there is a time interval between adjacent processing processes, different time intervals and different processing temperatures will affect the temperature attenuation of Chinese medicinal materials for each processing process. Therefore, it is necessary to obtain the temperature attenuation of each group of Chinese medicinal materials for each processing process. In an exemplary embodiment, such as Figure 4 As shown in the figure, the process of obtaining the temperature attenuation of each group of Chinese medicinal materials for each processing step includes: Step 2-1: For any group of Chinese medicinal materials, obtain the difference in processing temperature between each processing step of the group of Chinese medicinal materials and the next adjacent processing step, and obtain the time interval between the end time of each processing step of the group of Chinese medicinal materials and the start time of the next adjacent processing step.

[0058] Step 2-2: According to the processing temperature difference and time interval, the temperature attenuation coefficient of each group of Chinese medicinal materials for each processing step is obtained.

[0059] Among them, the greater the difference in processing temperature and the longer the time interval, the greater the temperature attenuation coefficient, that is, the temperature attenuation coefficient is proportional to the difference in processing temperature and the time interval.

[0060] In an exemplary embodiment, the calculation formula of the temperature attenuation coefficient is given as follows: ; in, It represents the temperature attenuation coefficient of the zth group of Chinese medicinal materials in the same batch for the ath processing step; It represents the target temperature of the Chinese medicinal materials in the zth group in the same batch in the a+1th processing step, i.e., the processing temperature; It represents the time interval between the end time of the ath processing step and the start time of the a+1th processing step of the zth group of Chinese medicinal materials in the same batch.

[0061] It represents the difference in processing temperature between the ath processing step and the a+1th processing step of the zth group of Chinese medicinal materials in the same batch. The greater the processing temperature difference and the longer the time interval between two adjacent processing steps, the greater the temperature attenuation coefficient, that is, The larger the temperature attenuation coefficient, the greater the possibility of abnormality, and the abnormality may exist in the processing process.

[0062] It should be understood that the temperature attenuation coefficient corresponding to the last processing step cannot be obtained by the above process. Therefore, in this embodiment, the average of the temperature attenuation coefficient of each group of Chinese medicinal materials in the first processing step to the temperature attenuation coefficient of each group of Chinese medicinal materials in the second to last processing step is taken as the temperature attenuation coefficient of each group of Chinese medicinal materials in the last processing step, that is: , It represents the temperature attenuation coefficient of the zth group of Chinese medicinal materials in the same batch for the Ath processing step (i.e. the last processing step).

[0063] The module for acquiring the overall temperature change difference is used to obtain the overall temperature change difference of each group of Chinese medicinal materials for all processing processes based on the overall cumulative temperature error of each group of Chinese medicinal materials for all processing processes, the temperature attenuation of each group of Chinese medicinal materials for each processing process, and the temperature difference of each group of Chinese medicinal materials in the same processing process.

[0064] In an exemplary embodiment, the calculation formula of the overall temperature change difference is as follows: ; in, It indicates the overall temperature variation of the zth group of Chinese medicinal materials in the same batch for all processing steps.

[0065] The greater the overall cumulative temperature error, the greater the difference in the temperature curve of Chinese medicinal materials in all processing processes will be as the overall cumulative temperature error continues to increase, which will ultimately make the temperature abnormality more significant, that is, the greater the overall temperature change difference.

[0066] For the processing of each group of Chinese medicinal materials in the same batch, the greater the difference in processing temperature between the Chinese medicinal materials in group z and other groups in the same batch, the greater the possibility of abnormality in the Chinese medicinal materials in group z, and the temperature attenuation coefficient is used as a correction coefficient to obtain the overall temperature change difference of the Chinese medicinal materials in group z for all processing procedures. The greater the overall temperature change difference, the greater the possibility of abnormality.

[0067] The abnormality degree acquisition module is used to obtain the abnormality degree of each processing process based on the temperature target error accumulated by each group of Chinese medicinal materials to the corresponding processing process, the overall temperature change difference, and the temperature attenuation of each group of Chinese medicinal materials for each processing process. Figure 5 As shown in FIG. 1 , the specific implementation process of the abnormality degree acquisition module includes: Step 3-1: According to the difference in temperature attenuation between each processing step and other processing steps of each group of Chinese medicinal materials, the comprehensive difference in temperature attenuation corresponding to each processing step of each group of Chinese medicinal materials is obtained.

[0068] Step 3-2: According to the temperature target error accumulated by each group of Chinese medicinal materials to the corresponding processing process, the overall temperature change difference and the comprehensive difference in temperature attenuation corresponding to each processing process of each group of Chinese medicinal materials, the abnormality degree of each processing process is obtained.

[0069] In an exemplary embodiment, the calculation formula of the abnormality degree is as follows: ; ; ; in, Indicates the abnormality level of the zth group of Chinese medicinal materials in the same batch for the ath processing step, Indicates the abnormality degree of the a-th processing process, It represents the temperature attenuation coefficient of the zth group of Chinese medicinal materials in the same batch for the bth processing process, and the bth processing process and the ath processing process are different processing processes; A-1 represents the number of processing processes other than the ath processing process; Z represents the total number of groups of Chinese medicinal materials in the same batch.

[0070] It represents the temperature target error of the zth group of Chinese medicinal materials in the same batch accumulated to the ath processing step. It represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the cth processing step. Represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the c+1th processing step. For example: Assume that the ath processing step is the 3rd processing step, then the temperature target error of the zth group of Chinese medicinal materials in the same batch accumulated to the ath processing step is equal to: the temperature error of the zth group of Chinese medicinal materials for the 1st processing step plus the temperature error of the zth group of Chinese medicinal materials for the 2nd processing step plus the temperature error of the zth group of Chinese medicinal materials for the 3rd processing step. It should be understood that since there is no more processing step after the last processing step, that is, since the Ath processing step is the last processing step, then there is no A+1th processing step after the Ath processing step, and there is no temperature error of the zth group of Chinese medicinal materials in the same batch for the A+1th processing step. , so, set: , It indicates the temperature target error of the zth group of Chinese medicinal materials in the same batch up to the Ath processing step (i.e. the last processing step). It represents the temperature target error of the zth group of Chinese medicinal materials in the same batch up to the A-1th processing step (i.e. the second to last processing step).

[0071] by and is the weight, when and The larger it is, the greater the possibility that there are abnormal processing procedures in the entire processing process. Moreover, if a processing procedure is abnormal, that is, the temperature is abnormal, then the comprehensive difference in temperature attenuation under the processing procedure will inevitably increase. Therefore, the greater the temperature target error, the overall temperature change difference, and the comprehensive difference in temperature attenuation, the higher the abnormality of each group of Chinese medicinal materials in the same batch for the corresponding processing procedure, that is, the higher the abnormal sub-degree of each group of Chinese medicinal materials in the same batch for each processing procedure. Then, considering the abnormal sub-degree of each group of Chinese medicinal materials in the same batch for each processing procedure, the abnormality degree of each processing procedure is obtained.

[0072] By adopting the above process, the abnormality degree of each processing step can be obtained.

[0073] The screening module is used to screen out abnormal processing processes according to the abnormality degree of each processing process.

[0074] In an exemplary embodiment, Figure 6 As shown in the figure, the specific implementation process of the screening module includes: Step 4-1: Compare the abnormality level of each processing step with the preset abnormality level threshold.

[0075] Step 4-2: Determine the processing process corresponding to the abnormality level greater than or equal to the preset abnormality level threshold as an abnormal processing process.

[0076] The higher the abnormality, the more abnormal the corresponding processing process. Therefore, a threshold of abnormality is preset, and the value range of the preset threshold of abnormality is 0-1. The specific value of the preset threshold of abnormality is set according to actual judgment needs.

[0077] Compare the abnormality degree of each processing process with the preset abnormality degree threshold, obtain the abnormality degree greater than or equal to the preset abnormality degree threshold, and determine the processing process corresponding to the abnormality degree greater than or equal to the preset abnormality degree threshold as the abnormal processing process. Thus, the processing process with abnormalities is obtained. In the follow-up, the abnormal processing process can be visualized so that the staff can intuitively obtain it and take relevant solutions.

[0078] It should be noted that the sequence of the above embodiments of the present invention is only for description and does not represent the advantages and disadvantages of the embodiments. The processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0079] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

Claims

1. A traceability management system for the entire production and processing information of Chinese medicinal materials, characterized in that: include: The temperature overall cumulative error acquisition module is used to obtain the temperature overall cumulative error of each group of Chinese medicinal materials for all processing processes according to the temperature difference and temperature change of multiple groups of Chinese medicinal materials in the same batch in the same processing process; The module for obtaining the overall temperature variation difference is used to obtain the overall temperature variation difference of each group of Chinese medicinal materials for all processing processes according to the overall accumulated temperature error of each group of Chinese medicinal materials for all processing processes, the temperature attenuation of each group of Chinese medicinal materials for each processing process, and the temperature difference of each group of Chinese medicinal materials in the same processing process. The abnormality degree acquisition module is used to obtain the abnormality degree of each processing process according to the temperature target error accumulated by each group of Chinese medicinal materials to the corresponding processing process, the overall temperature change difference, and the temperature attenuation of each group of Chinese medicinal materials for each processing process; The screening module is used to screen out abnormal processing processes according to the abnormality degree of each processing process.

2. A traceability management system for the whole production and processing information of Chinese medicinal materials as claimed in claim 1, characterized in that: The temperature overall cumulative error acquisition module includes: The temperature error acquisition unit is used to obtain the temperature error of each group of Chinese medicinal materials in each processing process according to the temperature difference and temperature change of each group of Chinese medicinal materials in the same batch in the same processing process; The temperature overall cumulative error acquisition unit is used to obtain the temperature overall cumulative error of each group of Chinese medicinal materials for all processing steps according to the temperature error of each group of Chinese medicinal materials in each processing step.

3. A traceability management system for the whole production and processing information of Chinese medicinal materials as claimed in claim 2, characterized in that: According to the temperature difference and temperature change of each group of Chinese medicinal materials in the same batch in the same processing process, the temperature error of each group of Chinese medicinal materials in each processing process is obtained, including: For any processing step, according to the target temperature of each group of Chinese medicinal materials in the same batch in the processing step, the target temperature fluctuation degree is obtained, and the temperature change rate of each group of Chinese medicinal materials in the same batch in the processing step is obtained; According to the target temperature of each group of Chinese medicinal materials in the same batch in the processing process, and the difference between the target temperatures of other groups of Chinese medicinal materials in the same batch in the processing process, the comprehensive temperature difference of each group of Chinese medicinal materials with respect to other groups of Chinese medicinal materials is obtained; According to the target temperature fluctuation degree and the temperature comprehensive difference, the temperature difference of each group of Chinese medicinal materials in the same batch in the processing process is obtained; the temperature difference is inversely proportional to the target temperature fluctuation degree and directly proportional to the temperature comprehensive difference; Obtaining the temperature change rate of each group of Chinese medicinal materials in the same batch during the processing process and the temperature change rate difference between the temperature change rates of other groups of Chinese medicinal materials in the same batch during the processing process; According to the temperature difference of each group of Chinese medicinal materials in the same batch in the processing process, and the difference in temperature change rate, the temperature error of each group of Chinese medicinal materials in the same batch in the processing process is obtained; the temperature error is proportional to the temperature difference and the difference in temperature change rate.

4. A traceability management system for the whole production and processing information of Chinese medicinal materials as claimed in claim 3, characterized in that: The temperature error is calculated as follows: ； in, represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the ath processing step; x represents the xth group of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials, X represents the number of groups of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials; a represents the ath processing step; It indicates the temperature difference of the zth group of Chinese medicinal materials in the ath processing step in the same batch. It represents the temperature change rate of the zth group of Chinese medicinal materials in the ath processing step in the same batch. It represents the temperature change rate of the xth group of Chinese medicinal materials in the same batch during the ath processing step.

5. A traceability management system for the whole production and processing information of Chinese medicinal materials as claimed in claim 2, characterized in that: According to the temperature error of each group of Chinese medicinal materials in each processing process, the overall cumulative temperature error of each group of Chinese medicinal materials for all processing processes is obtained, including: For any group of Chinese medicinal materials, obtain the difference in temperature errors between two adjacent processing steps of the group of Chinese medicinal materials; The differences in temperature errors in all two adjacent processing steps of the group of Chinese medicinal materials are combined to obtain the overall cumulative temperature error of the group of Chinese medicinal materials for all processing steps.

6. A traceability management system for the whole production and processing information of Chinese medicinal materials as claimed in claim 1, characterized in that: The process of obtaining the temperature attenuation of each group of Chinese medicinal materials for each processing step includes: For any group of Chinese medicinal materials, obtain the processing temperature difference between each processing step of the group of Chinese medicinal materials and the next adjacent processing step, and obtain the time interval between the end time of each processing step of the group of Chinese medicinal materials and the start time of the next adjacent processing step; According to the processing temperature difference and the time interval, the temperature attenuation coefficient of each group of Chinese medicinal materials for each processing step is obtained, and the temperature attenuation coefficient is proportional to the processing temperature difference and the time interval.

7. A traceability management system for the whole production and processing information of Chinese medicinal materials as claimed in claim 6, characterized in that: According to the overall cumulative temperature error of each group of Chinese medicinal materials for all processing procedures, the temperature attenuation of each group of Chinese medicinal materials for each processing procedure, and the temperature difference of each group of Chinese medicinal materials in the same processing procedure, the overall temperature change difference of each group of Chinese medicinal materials for all processing procedures is obtained, including: The calculation formula for the overall temperature change difference is as follows: ； in, It indicates the overall temperature variation of the zth group of Chinese medicinal materials in the same batch for all processing steps; represents the overall cumulative temperature error of the zth group of Chinese medicinal materials in the same batch for all processing procedures; x represents the xth group of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials, X represents the number of groups of Chinese medicinal materials in the same batch except the zth group of Chinese medicinal materials; a represents the ath processing procedure, and A represents the total number of processing procedures; It represents the temperature attenuation coefficient of the zth group of Chinese medicinal materials in the same batch for the ath processing step; It indicates the target temperature of the zth group of Chinese medicinal materials in the ath processing step in the same batch. It represents the target temperature of the xth group of Chinese medicinal materials in the ath processing step except the zth group of Chinese medicinal materials in the same batch; Represents the normalization function.

8. A traceability management system for the whole production and processing information of Chinese medicinal materials as claimed in claim 2, characterized in that: According to the temperature target error of each group of Chinese medicinal materials accumulated to the corresponding processing process, the overall temperature change difference and the temperature attenuation of each group of Chinese medicinal materials for each processing process, the abnormality degree of each processing process is obtained, including: According to the difference in temperature attenuation between each group of Chinese medicinal materials for each processing process and other processing processes, the comprehensive difference in temperature attenuation corresponding to each processing process of each group of Chinese medicinal materials is obtained; Based on the temperature target error of each group of Chinese medicinal materials accumulated to the corresponding processing process, the overall temperature change difference and the comprehensive difference in temperature attenuation corresponding to each processing process of each group of Chinese medicinal materials, the abnormality degree of each processing process is obtained.

9. A traceability management system for the whole production and processing information of Chinese medicinal materials as claimed in claim 8, characterized in that: The degree is calculated as follows: ； ； ； in, Indicates the abnormality level of the zth group of Chinese medicinal materials in the same batch for the ath processing step, Indicates the abnormality degree of the a-th processing process, It indicates the overall temperature variation of the zth group of Chinese medicinal materials in the same batch for all processing steps; It represents the temperature target error of the zth group of Chinese medicinal materials in the same batch accumulated to the ath processing step. It represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the cth processing step. It represents the temperature error of the zth group of Chinese medicinal materials in the same batch for the c+1th processing step. It represents the temperature attenuation coefficient of the zth group of Chinese medicinal materials in the same batch for the ath processing step, It represents the temperature attenuation coefficient of the zth group of Chinese medicinal materials in the same batch for the bth processing step, A represents the total number of processing steps, A-1 represents the number of processing steps except the ath processing step; Z represents the total number of groups of Chinese medicinal materials in the same batch.

10. A traceability management system for the whole production and processing information of Chinese medicinal materials as claimed in claim 1, characterized in that: According to the abnormal degree of each processing process, abnormal processing processes are screened out, including: Compare the abnormality level of each processing step with the preset abnormality level threshold; The processing step corresponding to the abnormality degree greater than or equal to the preset abnormality degree threshold is determined as an abnormal processing step.

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