CN115256510A - Method and system for improving slicing control precision of traditional Chinese medicine decoction pieces - Google Patents
Method and system for improving slicing control precision of traditional Chinese medicine decoction pieces Download PDFInfo
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- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
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Abstract
The application discloses a method and a system for improving slicing control precision of traditional Chinese medicine decoction pieces, belonging to the field of artificial intelligence, wherein the method comprises the following steps: placing a target Chinese herbal piece on a conveying plate, controlling the conveying plate to stop moving after a positioning measuring point positions the target Chinese herbal piece, controlling the transverse positioning plate to perform transverse positioning control on the target Chinese herbal piece through transverse positioning pressure, controlling the longitudinal positioning plate to perform longitudinal positioning control on the target Chinese herbal piece through longitudinal positioning pressure, generating a slicing control instruction after the positioning control is finished, performing thickness evaluation on the cut target Chinese herbal piece to generate a thickness evaluation result, obtaining feedback control pressure data, and slicing the Chinese herbal piece based on the control adjustment result. Solves the technical problems of low slicing control precision and low slicing automation degree of the traditional Chinese medicine decoction pieces in the prior art. The slicing precision of the traditional Chinese medicine decoction pieces is improved, the slicing pressure is accurately adjusted according to a feedback mechanism, and the slicing quality is further improved.
Description
Technical Field
The application relates to the field of artificial intelligence, in particular to a method and a system for improving slice control precision of traditional Chinese medicine decoction pieces.
Background
The Chinese medicinal decoction pieces are prepared from Chinese medicinal materials, and can be directly used for concocting or preparing. With the increasing demand of people on health products and traditional Chinese medicines, the traditional Chinese medicine decoction piece industry is rapidly developed.
At present, the processing technology of traditional Chinese medicine decoction pieces is developed in long-term traditional Chinese medicine medical practice, and the medicine is cut into certain specifications by carrying out purification treatment on the traditional Chinese medicine and further adopting a cutting and chopping method, so that the effective components in the traditional Chinese medicine are easy to bath out, and other processing is convenient. The Chinese medicine slicing machine of different types is adopted according to different types of Chinese medicine decoction pieces to carry out manual slicing.
However, in the manual cutting, the blade is pressed down after the hand or a special pressing plate is pushed towards the knife edge, and the thickness of the cut decoction pieces is determined by controlling the pushing distance. The large-batch decoction pieces can not be cut, and the precision control during slicing is performed by depending on manual experience, so that the standard precision is often not achieved. The technical problems of low slicing control precision and low slicing automation degree of the traditional Chinese medicine decoction pieces exist in the prior art.
Disclosure of Invention
The application aims to provide a method and a system for improving slicing control precision of traditional Chinese medicine decoction pieces, and aims to solve the technical problems that slicing control precision of traditional Chinese medicine decoction pieces is low and slicing automation degree is not high in the prior art.
In view of the above problems, the present application provides a method and system for improving slicing control precision of herbal pieces.
In a first aspect, the present application provides a method for improving slicing control accuracy of herbal pieces, wherein the method is applied to a feedback control system, the feedback control system is in communication connection with a conveying plate, a positioning measuring point, a transverse positioning plate and a longitudinal positioning plate, and the method comprises: placing a target traditional Chinese medicine decoction piece on the conveying plate, and controlling the target traditional Chinese medicine decoction piece to move through the conveying plate; when the positioning measuring point positions the target Chinese medicinal decoction pieces, controlling the conveying plate to stop moving; setting transverse positioning pressure, and controlling the transverse positioning plate to transversely position and control the target traditional Chinese medicine decoction pieces through the transverse positioning pressure; setting longitudinal positioning pressure, controlling the longitudinal positioning plate to longitudinally position and control the target traditional Chinese medicine decoction pieces through the longitudinal positioning pressure, and generating a slicing control instruction after the positioning control is finished; controlling the target traditional Chinese medicine decoction pieces to be cut through a slicing control instruction, and performing thickness evaluation on the cut target traditional Chinese medicine decoction pieces to generate a thickness evaluation result; generating feedback control pressure data according to the thickness evaluation result, performing control adjustment on the transverse positioning pressure and the longitudinal positioning pressure based on the feedback control pressure data, and performing slicing on the traditional Chinese medicine decoction pieces based on the control adjustment result.
On the other hand, this application still provides a system for improving herbal pieces-section control accuracy, wherein, the system includes: the motion control module is used for placing a target Chinese medicinal decoction piece on the conveying plate and controlling the target Chinese medicinal decoction piece to move through the conveying plate; the decoction piece positioning module is used for controlling the conveying plate to stop moving after the positioning measuring point positions the target traditional Chinese medicine decoction piece; the transverse control module is used for setting transverse positioning pressure and controlling a transverse positioning plate to perform transverse positioning control on the target traditional Chinese medicine decoction pieces through the transverse positioning pressure; the longitudinal control module is used for setting longitudinal positioning pressure, controlling the longitudinal positioning of the target traditional Chinese medicine decoction piece by the longitudinal positioning pressure, and generating a slicing control instruction after the positioning control is finished; the thickness evaluation module is used for controlling the target traditional Chinese medicine decoction pieces to be cut through the slicing control instruction, and carrying out thickness evaluation on the cut target traditional Chinese medicine decoction pieces to generate a thickness evaluation result; and the feedback adjusting module is used for generating feedback control pressure data according to the thickness evaluation result, performing control adjustment on the transverse positioning pressure and the longitudinal positioning pressure based on the feedback control pressure data, and performing slicing on the traditional Chinese medicine decoction pieces based on the control adjustment result.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
according to the method, a target traditional Chinese medicine decoction piece is placed on a conveying plate, when a positioning measuring point positions the target traditional Chinese medicine decoction piece in the moving process, the conveying plate is controlled to stop moving, transverse positioning pressure is set, then the transverse positioning plate is controlled to transversely position and control the target traditional Chinese medicine decoction piece through the transverse positioning pressure, longitudinal positioning pressure is set, the longitudinal positioning plate is controlled to longitudinally position and control the target traditional Chinese medicine decoction piece through the longitudinal positioning pressure, then the target traditional Chinese medicine decoction piece is controlled to be cut through setting a slicing control instruction, the thickness of the cut target traditional Chinese medicine decoction piece is evaluated, a thickness evaluation result is obtained, feedback control pressure data are generated according to the thickness evaluation result, the transverse positioning pressure and the longitudinal positioning pressure are controlled and adjusted, and traditional Chinese medicine decoction piece slicing is carried out according to the control and adjustment result. The technical effects of improving the slicing precision of the traditional Chinese medicine decoction pieces, improving the automation degree of slicing through feedback adjustment and further improving the slicing quality are achieved.
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In order to more clearly illustrate the technical solutions in the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained according to the provided drawings without inventive effort.
Fig. 1 is a schematic flowchart of a method for improving slicing control accuracy of herbal pieces prepared for decoction according to an embodiment of the present application;
FIG. 2 is a schematic flow chart illustrating the generation of feedback control pressure data in a method for improving slicing control accuracy of herbal pieces-of chinese traditional medicine according to an embodiment of the present application;
FIG. 3 is a schematic flow chart illustrating the feedback control pressure data obtained in the method for improving slicing control accuracy of herbal pieces prepared for decoction according to the embodiment of the present application;
FIG. 4 is a schematic diagram of a system for improving slicing control accuracy of herbal pieces of the present application;
description of the reference numerals: the system comprises a motion control module 11, a decoction piece positioning module 12, a transverse control module 13, a longitudinal control module 14, a thickness evaluation module 15 and a feedback adjustment module 16.
Detailed Description
The method and the system for improving the slicing control precision of the traditional Chinese medicine decoction pieces solve the technical problems that the slicing control precision of the traditional Chinese medicine decoction pieces is low and the slicing automation degree is not high in the prior art. The slicing precision of the traditional Chinese medicine decoction pieces is improved, the slicing pressure is accurately adjusted according to a feedback mechanism, and the slicing quality is improved.
According to the technical scheme, the data acquisition, storage, use, processing and the like meet the relevant regulations of national laws and regulations.
In the following, the technical solutions in the present application will be clearly and completely described with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments of the present application, and it is to be understood that the present application is not limited by the example embodiments described herein. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without making any creative effort belong to the protection scope of the present application. It should be further noted that, for the convenience of description, only some but not all of the elements relevant to the present application are shown in the drawings.
Example one
As shown in fig. 1, the present application provides a method for improving slicing control accuracy of herbal pieces, wherein the method is applied to a feedback control system communicatively connected to a conveying plate, a positioning measuring point, a transverse positioning plate, and a longitudinal positioning plate, the method comprising:
step S100: placing a target traditional Chinese medicine decoction piece on the conveying plate, and controlling the target traditional Chinese medicine decoction piece to move through the conveying plate;
specifically, the target traditional Chinese medicine decoction piece is any one of cut traditional Chinese medicine decoction pieces. The conveying plate is used for placing target Chinese herbal pieces and controlling the movement of the target Chinese herbal pieces. The target Chinese herbal pieces are conveyed to the cutting point position through the conveying plate, so that the target Chinese herbal pieces can be initially positioned, and the technical effect of preparing for subsequent position fine regulation and control is achieved.
Step S200: when the positioning measuring point positions the target Chinese medicinal decoction pieces, controlling the conveying plate to stop moving;
specifically, the positioning and measuring points are points for cutting, and after the target Chinese herbal pieces are positioned, the conveying plate is controlled by a feedback control system to stop moving, so that the target Chinese herbal pieces stay at the cutting points. Optionally, the positioning method of the positioning measurement point may be: radar positioning, position sensor positioning, photoelectric sensor positioning, and the like. The conveying plate is timely controlled to stop moving after positioning, so that the target traditional Chinese medicine decoction pieces are ensured to be at the cutting position.
Step S300: setting transverse positioning pressure, and controlling the transverse positioning plate to transversely position and control the target traditional Chinese medicine decoction pieces through the transverse positioning pressure;
step S400: setting longitudinal positioning pressure, controlling the longitudinal positioning plate to longitudinally position and control the target traditional Chinese medicine decoction pieces through the longitudinal positioning pressure, and generating a slicing control instruction after the positioning control is finished;
specifically, in the process of cutting the target Chinese medicinal decoction pieces, the cutter moves downwards to generate longitudinal pressure on the target Chinese medicinal decoction pieces; meanwhile, the cutter inclines downwards in the cutting process to generate transverse pressure on the target traditional Chinese medicine decoction pieces. Due to the generation of longitudinal pressure and transverse pressure, the position of the target traditional Chinese medicine decoction piece can move, and the position of the target traditional Chinese medicine decoction piece needs to be positioned and controlled through the transverse positioning plate and the longitudinal positioning plate, so that the cutting precision is ensured.
Specifically, the moving distance of the transverse positioning plate is controlled according to the transverse positioning pressure, and the transverse position of the target Chinese medicinal decoction piece on the positioning measuring point is ensured through the movement of the transverse positioning plate; the movement of the longitudinal positioning plate is controlled by the longitudinal positioning pressure, and the longitudinal position of the target Chinese herbal pieces on the positioning measuring point is ensured by the movement of the longitudinal positioning plate. The transverse positioning pressure and the longitudinal positioning pressure are set according to the type and the property of the target Chinese medicinal decoction piece, the specific numerical value is determined according to pressure data between the target Chinese medicinal decoction piece and the cutter, and optionally, the pressure data is determined by a pressure sensor.
Specifically, the slice control instruction is a command for instructing a cutter to cut the target herbal pieces. After the target traditional Chinese medicine decoction pieces are positioned and controlled, the position of the target decoction pieces in the cutting process can be controlled, and the technical effect of improving the cutting precision is achieved.
Step S500: controlling the target traditional Chinese medicine decoction pieces to be cut through a slicing control instruction, and performing thickness evaluation on the cut target traditional Chinese medicine decoction pieces to generate a thickness evaluation result;
further, the feedback control system is in communication connection with the image acquisition device, and step S500 in the embodiment of the present application further includes:
step S510: setting a preset standing time interval;
step S520: standing the cut target traditional Chinese medicine decoction pieces for the preset standing time interval, and then carrying out image acquisition on the cut target traditional Chinese medicine decoction pieces through an image acquisition device to obtain an image acquisition result;
step S530: obtaining the thickness evaluation result based on the image acquisition result.
Specifically, the image acquisition device is a device for acquiring an image of the target herbal pieces, and optionally includes: video cameras, scanners, etc. The preset standing time interval is preset time length for standing the cut target traditional Chinese medicine decoction piece, and the target traditional Chinese medicine decoction piece is allowed to stand so as to recover elastic deformation of the decoction piece due to cutting of the blade in the cutting process, so that a real image of the cut target traditional Chinese medicine decoction piece can be acquired. The image acquisition result is an image reflecting the real shape of the cut target traditional Chinese medicine decoction pieces. And according to the image acquisition result, the thickness of the target traditional Chinese medicine decoction piece can be obtained, and whether the thickness is qualified or not is evaluated by combining the thickness displayed by the image based on the property of the target traditional Chinese medicine decoction piece, so that the thickness evaluation result is obtained. Therefore, the goal of collecting the decoction piece image is achieved, and the technical effect of providing accurate analysis data for the subsequent analysis of the decoction pieces based on the image collection result is achieved.
Further, step S500 in the embodiment of the present application further includes:
step S540: generating a maintenance cycle of the cutting blade according to the basic attribute information;
step S550: and carrying out periodical maintenance on the cutting blade based on the maintenance period, and carrying out herbal piece slicing based on the cutting blade after the periodical maintenance.
Further, step S550 in the embodiment of the present application further includes:
step S551: collecting slice edge images of the target traditional Chinese medicine decoction pieces through the image collecting device to obtain a slice edge image collecting result;
step S552: performing state evaluation on the cutting blade based on the slice edge image acquisition result to generate a state evaluation result;
step S553: and generating a maintenance parameter of the cutting blade according to the state evaluation result, and performing cutting blade maintenance based on the maintenance parameter.
Specifically, the basic attribute information is information reflecting the property condition of the target herbal pieces, and includes: smell of decoction pieces, texture of decoction pieces, easiness for water penetration, easiness for water dissolution of effective components, volume and size. The cutting blade causes inevitable wear of the blade due to friction and interaction with the target herbal pieces during the cutting process. Meanwhile, because the wear degrees of the target traditional Chinese medicine decoction pieces with different attributes to the blade are different, the maintenance periods of the blade are different. Wherein the maintenance period is the interval time of wiping and cleaning the cutting blade, coating knife oil and adjusting the cutting edge.
Specifically, the slice edge image acquisition result is to acquire an image of a slice edge of the target traditional Chinese medicine decoction piece and determine whether the slice edge has a raised edge, a broken edge and the like. According to the collected results, the cutting state of the cutting blade can be obtained, and the cutting angle of the cutting blade, the sharpness of the cutting edge and the like are evaluated to obtain the state evaluation results. When the edges of the slices are smooth and have no raised edges, the sharpness of the blade is high; when the edges of the slices are rough and have gaps, the sharpness of the blade is low. The maintenance parameters include: adjusting the cutting angle, adjusting the cutting speed and rubbing the cutter blade. Therefore, the cutting blade state is judged according to the slice image, the aim of adjusting the blade is achieved, the cutting precision and efficiency are improved by controlling the sharpness of the blade, and the cutting quality is improved.
For example, if the edge of the target decoction piece of traditional Chinese medicine obtained according to the slice edge image acquisition result is curled and uneven, it can be determined that the decoction piece cannot be cut at a time due to the edge curling of the blade, and therefore the blade of the blade needs to be adjusted, so as to implement maintenance on the blade.
Step S600: generating feedback control pressure data according to the thickness evaluation result, performing control adjustment on the transverse positioning pressure and the longitudinal positioning pressure based on the feedback control pressure data, and performing slicing on the traditional Chinese medicine decoction pieces based on the control adjustment result.
Further, as shown in fig. 2, in the step S600 of generating feedback control pressure data according to the embodiment of the present application, the step c further includes:
step S610: acquiring basic attribute information of the target traditional Chinese medicine decoction pieces;
step S620: collecting softening parameter information of the target traditional Chinese medicine decoction pieces, and performing big data pressure influence matching according to the basic attribute information and the softening parameter information;
step S630: establishing influence parameters of positioning pressure and control precision based on the big data pressure influence matching result;
step S640: and matching the influence parameters of the positioning pressure and the control precision based on the thickness evaluation result, and generating the feedback control pressure data according to the matching result.
Specifically, the softening parameter information is information reflecting the softening degree of the target herbal pieces after water treatment, and includes: degree of bending, ease of folding, degree of puncture, and the like. The big data pressure influence is the result of the influence degree of pressure control on the slicing of the traditional Chinese medicine decoction pieces, which is obtained after the information collection, the summarization and the analysis of the big data. And matching corresponding pressure influence from big data according to the softening parameter information and the basic attribute information of the target Chinese medicinal decoction pieces. And further obtaining the influence parameters of the positioning pressure and the control precision according to the big data pressure influence matching result. And the influence parameters of the positioning pressure and the control precision are parameters for representing the influence on the positioning pressure and the control precision in the cutting process. And then, according to the thickness evaluation result, obtaining a place needing to be improved, and obtaining the feedback control pressure data by matching the positioning pressure with the influence parameters of the control precision. Then, the transverse positioning pressure and the longitudinal positioning pressure are adjusted to improve the slicing quality. The technical effects of carrying out feedback adjustment according to the real-time cutting condition and improving the cutting precision are achieved.
Further, as shown in fig. 3, step S640 in the embodiment of the present application further includes:
step S641: collecting the thickness characteristics of each slice of the target traditional Chinese medicine decoction piece based on the image collection result to obtain thickness collection information;
step S642: performing thickness uniformity evaluation based on the thickness acquisition information to generate a thickness uniformity evaluation result;
step S643: generating a transverse positioning pressure feedback parameter according to the thickness uniformity evaluation result;
step S644: and obtaining the feedback control pressure data according to the transverse positioning pressure feedback parameters.
Further, step S640 in the embodiment of the present application further includes:
step S641: evaluating the integral deviation of the thickness and the preset thickness based on the thickness acquisition information;
step S642: generating a longitudinal positioning pressure feedback parameter according to the average value of the integral deviation evaluation;
step S643: and obtaining the feedback control pressure data through the transverse positioning pressure feedback parameter and the longitudinal positioning pressure feedback parameter.
Specifically, the thickness collecting information is the thickness of each slice of the target herbal pieces, and includes: thickness value, degree of uniformity, degree of wrinkling of the slice surface, and the like. And evaluating the thickness uniformity of the target Chinese medicinal decoction pieces according to the thickness acquisition information, and obtaining the evaluation result of the thickness uniformity according to whether the thickness degree of a single slice is uniform and whether the surface of the slice is horizontal. Because the traditional Chinese medicine decoction pieces are subjected to transverse positioning pressure in the cutting process, if the transverse positioning pressure is overlarge, the pressure on the cut surfaces is smaller than that on the uncut surfaces in the cutting process, and the target traditional Chinese medicine decoction pieces are displaced on the connecting surfaces, so that the cutting surfaces of the decoction pieces are inclined, and the surfaces of the cut decoction pieces are also inclined. The lower the thickness uniformity, the larger the transverse pressure is indicated, and the transverse positioning pressure feedback parameter is obtained. Wherein the lateral positioning pressure feedback parameter is a parameter indicative of an adjustment to the lateral positioning pressure. And further obtaining the feedback control pressure data to adjust the transverse positioning pressure.
Specifically, the preset thickness is a preset cutting thickness according to the target traditional Chinese medicine decoction pieces, a deviation value between the actual thickness and the preset thickness is obtained by performing integral deviation evaluation on the thickness in the thickness acquisition information and the preset thickness, and then an average value is obtained for the integral deviation evaluation to obtain an integral deviation condition and obtain the longitudinal positioning pressure feedback parameter. Therefore, the feedback control pressure data can be obtained to perform feedback adjustment on the pressure in the cutting process according to the transverse positioning pressure feedback parameter and the longitudinal positioning pressure feedback parameter. Therefore, the technical effects of timely adjusting the positioning pressure in the cutting process and improving the cutting precision are achieved.
In summary, the method for improving slice control accuracy of herbal pieces prepared for decoction provided by the present application has the following technical effects:
1. the motion of target herbal pieces-through the delivery board is controlled in this application, after positioning target herbal pieces-through the location survey point, the delivery board stops moving, then control horizontal locating plate through setting for horizontal positioning pressure, and then control the horizontal location of target herbal pieces-through setting for vertical positioning pressure, then control vertical positioning control to target herbal pieces-through vertical positioning pressure control vertical locating plate, after positioning control is accomplished, obtain section control instruction, then cut target herbal pieces-through section control instruction, obtain thickness evaluation result after evaluating thickness, generate feedback control pressure data, carry out horizontal positioning pressure and vertical positioning pressure control adjustment based on feedback control pressure data, then carry out herbal pieces-through the control regulation result. The technical effects of improving the cutting precision and the cutting quality of the traditional Chinese medicine decoction pieces are achieved.
2. According to the method, the corresponding pressure influence is matched in the big data according to the basic attribute information and the softening parameter information of the target Chinese herbal pieces, then the influence parameters of the positioning pressure and the control precision are obtained, and the corresponding positioning pressure and control precision influence parameters are matched according to the thickness evaluation of the target Chinese herbal pieces to obtain the feedback control pressure data. The technical effects of improving the precision of feedback control and improving the accuracy of slicing are achieved.
Example two
Based on the same inventive concept as the method for improving slicing control precision of herbal pieces, as shown in fig. 4, the present application further provides a system for improving slicing control precision of herbal pieces, wherein the system comprises:
the motion control module 11 is used for placing a target Chinese medicine decoction piece on the conveying plate, and controlling the target Chinese medicine decoction piece to move through the conveying plate;
the decoction piece positioning module 12 is used for controlling the conveying plate to stop moving after the target traditional Chinese medicine decoction piece is positioned by the positioning measuring point by the decoction piece positioning module 12;
the transverse control module 13 is used for setting transverse positioning pressure, and controlling a transverse positioning plate to perform transverse positioning control on the target traditional Chinese medicine decoction pieces through the transverse positioning pressure;
the longitudinal control module 14 is used for setting longitudinal positioning pressure, controlling a longitudinal positioning plate to longitudinally position and control the target Chinese medicinal decoction pieces through the longitudinal positioning pressure, and generating a slicing control instruction after the positioning control is finished;
the thickness evaluation module 15 is used for controlling the target Chinese medicine decoction pieces to be cut through the slice control instruction, and performing thickness evaluation on the cut target Chinese medicine decoction pieces to generate a thickness evaluation result;
a feedback adjusting module 16, wherein the feedback adjusting module 16 is configured to generate feedback control pressure data according to the thickness evaluation result, perform control adjustment on the transverse positioning pressure and the longitudinal positioning pressure based on the feedback control pressure data, and perform slicing of the herbal pieces based on the control adjustment result.
Further, the system further comprises:
a basic information acquisition unit, which is used for acquiring basic attribute information of the target traditional Chinese medicine decoction pieces;
the pressure influence matching unit is used for acquiring softening parameter information of the target traditional Chinese medicine decoction pieces and performing big data pressure influence matching according to the basic attribute information and the softening parameter information;
the influence parameter construction unit is used for constructing influence parameters of positioning pressure and control precision based on the big data pressure influence matching result;
and the pressure data generating unit is used for matching the positioning pressure with the influence parameters of the control precision based on the thickness evaluation result and generating the feedback control pressure data according to the matching result.
Further, the system further comprises:
a time interval setting unit for setting a predetermined standing time interval;
the image acquisition unit is used for carrying out image acquisition on the cut target Chinese medicinal decoction pieces after the cut target Chinese medicinal decoction pieces are stood for the preset standing time interval through the image acquisition device to obtain an image acquisition result;
an evaluation result obtaining unit for obtaining the thickness evaluation result based on the image acquisition result.
Further, the system further comprises:
the thickness acquisition unit is used for acquiring the thickness characteristics of each slice of the target traditional Chinese medicine decoction piece based on the image acquisition result to obtain thickness acquisition information;
the uniformity evaluation unit is used for evaluating the thickness uniformity based on the thickness acquisition information to generate a thickness uniformity evaluation result;
a feedback parameter obtaining unit, configured to generate a transverse positioning pressure feedback parameter according to the thickness uniformity evaluation result;
and the control pressure data obtaining unit is used for obtaining the feedback control pressure data according to the transverse positioning pressure feedback parameters.
Further, the system further comprises:
a deviation evaluation unit for performing overall deviation evaluation of the thickness from a predetermined thickness based on the thickness acquisition information;
a longitudinal feedback parameter obtaining unit, which is used for generating a longitudinal positioning pressure feedback parameter according to the average value of the integral deviation evaluation;
a feedback control data obtaining unit, configured to obtain the feedback control pressure data according to the transverse positioning pressure feedback parameter and the longitudinal positioning pressure feedback parameter.
Further, the system further comprises:
a maintenance period obtaining unit for generating a maintenance period of the cutting blade according to the basic attribute information;
and the slicing unit is used for carrying out periodical maintenance on the cutting blade based on the maintenance period and slicing the traditional Chinese medicine decoction pieces based on the cutting blade after the periodical maintenance is carried out.
Further, the system further comprises:
the edge image acquisition unit is used for acquiring slice edge images of the target traditional Chinese medicine decoction pieces through the image acquisition device to obtain slice edge image acquisition results;
a state evaluation unit for performing state evaluation of the cutting blade based on the slice edge image acquisition result to generate a state evaluation result;
and the maintenance parameter obtaining unit is used for generating a maintenance parameter of the cutting blade according to the state evaluation result and carrying out cutting blade maintenance based on the maintenance parameter.
In the present specification, the embodiments are described in a progressive manner, and each embodiment focuses on differences from other embodiments, the method for improving slicing control accuracy of decoction pieces of traditional Chinese medicine in the first embodiment of fig. 1 and the specific example are also applicable to the system for improving slicing control accuracy of decoction pieces of traditional Chinese medicine in the present embodiment, and through the foregoing detailed description of the method for improving slicing control accuracy of decoction pieces of traditional Chinese medicine, a person skilled in the art can clearly know that a system for improving slicing control accuracy of decoction pieces of traditional Chinese medicine in the present embodiment, so for brevity of the description, detailed description is omitted here. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A method for improving slicing control precision of traditional Chinese medicine decoction pieces is characterized in that the method is applied to a feedback control system, the feedback control system is in communication connection with a conveying plate, a positioning measuring point, a transverse positioning plate and a longitudinal positioning plate, and the method comprises the following steps:
placing a target traditional Chinese medicine decoction piece on the conveying plate, and controlling the target traditional Chinese medicine decoction piece to move through the conveying plate;
when the positioning measuring point positions the target Chinese medicinal decoction pieces, controlling the conveying plate to stop moving;
setting transverse positioning pressure, and controlling the transverse positioning plate to transversely position and control the target traditional Chinese medicine decoction pieces through the transverse positioning pressure;
setting longitudinal positioning pressure, controlling the longitudinal positioning plate to longitudinally position and control the target traditional Chinese medicine decoction pieces through the longitudinal positioning pressure, and generating a slicing control instruction after the positioning control is finished;
controlling the target traditional Chinese medicine decoction pieces to be cut through a slicing control instruction, and performing thickness evaluation on the cut target traditional Chinese medicine decoction pieces to generate a thickness evaluation result;
generating feedback control pressure data according to the thickness evaluation result, performing control adjustment on the transverse positioning pressure and the longitudinal positioning pressure based on the feedback control pressure data, and performing slicing on the traditional Chinese medicine decoction pieces based on the control adjustment result.
2. The method of claim 1, wherein the method further comprises:
acquiring basic attribute information of the target traditional Chinese medicine decoction pieces;
collecting softening parameter information of the target traditional Chinese medicine decoction pieces, and performing big data pressure influence matching according to the basic attribute information and the softening parameter information;
establishing influence parameters of positioning pressure and control precision based on the big data pressure influence matching result;
and matching the influence parameters of the positioning pressure and the control precision based on the thickness evaluation result, and generating the feedback control pressure data according to the matching result.
3. The method of claim 1, wherein the feedback control system is communicatively coupled to an image acquisition device, the method further comprising:
setting a preset standing time interval;
standing the cut target traditional Chinese medicine decoction pieces for the preset standing time interval, and then carrying out image acquisition on the cut target traditional Chinese medicine decoction pieces through an image acquisition device to obtain an image acquisition result;
obtaining the thickness evaluation result based on the image acquisition result.
4. The method of claim 3, wherein the method further comprises:
collecting the thickness characteristics of each slice of the target traditional Chinese medicine decoction piece based on the image collection result to obtain thickness collection information;
evaluating the thickness uniformity based on the thickness acquisition information to generate a thickness uniformity evaluation result;
generating a transverse positioning pressure feedback parameter according to the thickness uniformity evaluation result;
and obtaining the feedback control pressure data according to the transverse positioning pressure feedback parameters.
5. The method of claim 4, wherein the method further comprises:
evaluating the integral deviation of the thickness and the preset thickness based on the thickness acquisition information;
generating a longitudinal positioning pressure feedback parameter according to the average value of the integral deviation evaluation;
and obtaining the feedback control pressure data through the transverse positioning pressure feedback parameter and the longitudinal positioning pressure feedback parameter.
6. The method of claim 2, wherein the method further comprises:
generating a maintenance cycle of the cutting blade according to the basic attribute information;
and performing periodical maintenance on the cutting blade based on the maintenance period, and performing herbal piece slicing on the cutting blade after the periodical maintenance.
7. The method of claim 3, wherein the method further comprises:
collecting slice edge images of the target traditional Chinese medicine decoction pieces through the image collecting device to obtain slice edge image collecting results;
performing state evaluation on the cutting blade based on the slice edge image acquisition result to generate a state evaluation result;
and generating a maintenance parameter of the cutting blade according to the state evaluation result, and performing cutting blade maintenance based on the maintenance parameter.
8. A system for improving slicing control accuracy of herbal pieces-of chinese traditional medicine, said system comprising:
the motion control module is used for placing a target Chinese medicinal decoction piece on the conveying plate and controlling the target Chinese medicinal decoction piece to move through the conveying plate;
the decoction piece positioning module is used for controlling the conveying plate to stop moving after the positioning measuring point positions the target traditional Chinese medicine decoction piece;
the transverse control module is used for setting transverse positioning pressure and controlling a transverse positioning plate to perform transverse positioning control on the target traditional Chinese medicine decoction pieces through the transverse positioning pressure;
the longitudinal control module is used for setting longitudinal positioning pressure, controlling a longitudinal positioning plate to longitudinally position and control the target traditional Chinese medicine decoction pieces through the longitudinal positioning pressure, and generating a slicing control instruction after the positioning control is finished;
the thickness evaluation module is used for controlling the target traditional Chinese medicine decoction pieces to be cut through a slice control instruction, and carrying out thickness evaluation on the cut target traditional Chinese medicine decoction pieces to generate a thickness evaluation result;
and the feedback adjusting module is used for generating feedback control pressure data according to the thickness evaluation result, performing control adjustment on the transverse positioning pressure and the longitudinal positioning pressure based on the feedback control pressure data, and performing slicing on the traditional Chinese medicine decoction pieces based on the control adjustment result.
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