CN115180334A - Intelligent tobacco cage replenishment scheduling and conveying method and system - Google Patents
Intelligent tobacco cage replenishment scheduling and conveying method and system Download PDFInfo
- Publication number
- CN115180334A CN115180334A CN202210622199.6A CN202210622199A CN115180334A CN 115180334 A CN115180334 A CN 115180334A CN 202210622199 A CN202210622199 A CN 202210622199A CN 115180334 A CN115180334 A CN 115180334A
- Authority
- CN
- China
- Prior art keywords
- tobacco
- cage
- information
- agv
- cigarette
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000208125 Nicotiana Species 0.000 title claims abstract description 187
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 187
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000007726 management method Methods 0.000 claims abstract description 58
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000013589 supplement Substances 0.000 claims abstract description 10
- 238000003892 spreading Methods 0.000 claims abstract description 9
- 235000019504 cigarettes Nutrition 0.000 claims description 88
- 238000003860 storage Methods 0.000 claims description 19
- 230000001502 supplementing effect Effects 0.000 claims description 14
- 239000000779 smoke Substances 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 230000026676 system process Effects 0.000 claims description 3
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 claims description 2
- 244000138502 Chenopodium bonus henricus Species 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
- B65G1/1373—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed for fulfilling orders in warehouses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention relates to an intelligent tobacco cage replenishment scheduling and conveying method and system, and belongs to the technical field of intelligent logistics. The system comprises an AGV management system, a tobacco cage goods position state image detection system, an information scheduling system, AGV vehicles, a leaf laying and bundle placing station calling terminal and an information display screen. By adopting an intelligent scheduling technology, an AGV automatic guiding technology and an image processing technology, the automatic conveying, intelligent replenishment and real-time state detection of the tobacco cage at the tobacco laying and bundle arranging section of the threshing and redrying line are realized. The invention effectively solves the problems of high labor intensity, high labor cost, large potential safety hazard and production accidents of material breakage caused by untimely material supplement due to the large number of manual forklift operations in the leaf-spreading and handle-swinging sections of the threshing and redrying line at the present stage, and is easy to popularize and apply.
Description
Technical Field
The invention belongs to the technical field of intelligent logistics, and particularly relates to an intelligent tobacco cage replenishment scheduling and conveying method and system.
Background
In order to improve the availability of tobacco leaves of various grades and the utilization rate of tobacco leaf raw materials, tobacco threshing and redrying enterprises have gradually listed a multi-grade formula threshing mode as a general process mode of a threshing and redrying line. The formula threshing refers to a method for mixing and processing primary-baked raw tobacco with different grades according to a formula and a certain blending proportion in the redrying processing of tobacco leaves, wherein the smallest blending unit is a tobacco cage generally. At a leaf laying and placing station for threshing and redrying, an operator places the tobacco leaves in the distributed tobacco cages on a conveying belt according to the working specification, and the process is called feeding. The uniformity of the feeding is an important assessment index for formula processing, operators at a plurality of stations are required to ensure that the formula is uniformly mixed, and feeding is started and completed simultaneously for tobacco leaves of respective responsible grades according to a set speed.
The existing production management mode of tobacco threshing and redrying enterprises is that after manual grading treatment, tobacco raw materials are temporarily stored in a warehouse for waiting for processing by taking tobacco cages as containers according to grades, and after processing task information is received by a processing workshop, the weight and the number of the tobacco cages required by the tobacco raw materials of various grades are calculated according to a module formula process. Due to the limitation of a field, a part of raw cigarettes are taken out from a warehouse by a common manual forklift according to a proportion and are placed in an appointed buffer storage area, forty cigarette cages can be placed in the common buffer storage area, and each cigarette cage is provided with a label for recording tobacco grade information. After the processing is started, the manual forklift conveys the tobacco cages taken out in advance to different leaf laying and bundle placing stations according to a preset proportion, tobacco leaves are supplemented to the buffer storage area from the warehouse in real time, and the tobacco cages which are used up in the leaf laying and bundle placing stations are supplemented from the buffer storage area at any time until the processing task is finished.
The main problems of the existing working mode are as follows:
1. generally, a processing module has a formulation task consisting of twenty grades of tobacco raw materials, and the demand of tobacco with different grades varies from one cage to dozens of cages. The manual forklift operation usually adopts a plurality of forklifts to work simultaneously, so that the accuracy of the grade and the quantity of the tobacco leaves conveyed to the buffer storage area is ensured, and great difficulty is brought.
2. The cigarette cage of different grades puts relative confusion in the buffer memory area, needs the cigarette cage of certain grade when artifical fork truck carries the shop leaf to put the station, and the fork truck worker needs to look for everywhere, and it is consuming time hard still to have the potential safety hazard.
3. Because the state information of the tobacco cages is not detected and managed in real time, after tobacco leaves of a certain grade in the buffer storage area are used up, a forklift operator may not timely supplement the tobacco cages of the corresponding grade to the buffer storage area, and the production accident of material breakage is caused.
Therefore, how to overcome the defects of the prior art is a problem to be solved urgently in the technical field of intelligent logistics at present.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides an intelligent tobacco cage replenishment scheduling and conveying method and system, so that the intelligent detection of the cargo space state of a tobacco cage buffer area is realized, the tobacco cage scheduling and conveying in module tobacco processing is intelligent and automatic, the matching error rate of the raw tobacco grade in the tobacco leaf formula processing process is reduced, the material breakage accident caused by untimely supplement of tobacco leaf raw materials is reduced, and the labor intensity of forklift workers and the use frequency of a forklift are reduced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an intelligent tobacco cage replenishment scheduling conveying system comprises an AGV management system, a tobacco cage goods position state image detection system, an information scheduling system, AGV vehicles, a leaf laying and handle placing station calling terminal and an information display screen;
the information scheduling system calculates the tobacco leaf grade detail and the number of tobacco cages of each grade required by the completion of the task according to the task information of the formula module transmitted by an external plant-level production management system, and simultaneously allocates the corresponding grade and the number of the tobacco cages to each leaf laying and arranging station;
the tobacco cage goods position state image detection system is connected with the information scheduling system and used for detecting the tobacco cage goods position state information and sending the tobacco cage goods position state information to the information scheduling system;
the information scheduling system sends a goods supplementing instruction to the AGV management system according to the received goods position state information of the cigarette cage, and the AGV management system is used for scheduling AGV vehicles to convey the cigarette cage to the cigarette cage buffer area; the method comprises the steps that a leaf laying swing station calling terminal sends a replenishment instruction to an AGV management system according to a received request signal of the leaf laying swing station calling terminal, and the AGV management system dispatches an AGV vehicle to take a cigarette cage from a cigarette cage buffer area to a leaf laying swing station;
the information display screen is connected with the information scheduling system and used for displaying the information and the control information received by the information scheduling system.
Further, preferably, the AGV management system is used for scheduling, path planning and charging management of AGV vehicles, and the AGV management system is connected to the information system scheduling system through a wired network and is connected to each AGV vehicle through a wireless network.
Further, preferably, the image detection system for the goods position state of the tobacco cage comprises 1 or more industrial cameras, a light source, an image processor and a goods position identifier of a buffer area; the industrial camera is used for collecting goods position identification of a buffer area of a smoke cage in a smoke cage buffer area, collected image data are transmitted to the image processor through the Ethernet, and the image processor is used for detecting the state of the smoke cage in the whole buffer area and sending a detection result to the information scheduling system; the light source is used for providing the light source for when industry camera gathers the image, and industry camera is installed directly over cigarette cage buffer.
Further, preferably, the information scheduling system and the AGV management system are installed in a central control room or a workshop; AGV vehicle have 2 groups, dispose respectively and park the district near cigarette cage storage warehouse and cigarette cage buffer, all be equipped with AGV charging device in two districts of parking of AGV.
Further, it is preferred that the first set of AGV vehicles is responsible for transporting the cigarette cages from the cigarette cage storage to the cigarette cage buffer; and the second group of AGVs are used for conveying from the cigarette cage buffer area to the leaf laying and handle placing station, and the AGV vehicles adopt a self-guiding motion control mode.
Further, preferably, the leaf-spreading pendulum station calling terminal comprises a calling button and a calling controller, and the calling button is connected with the controller; the calling controller is also connected with the information dispatching system, and the number of the calling buttons is matched with the number of the leaf laying swing stations one to one, and the calling buttons are arranged on each station.
Further, preferably, the information system dispatching system is in wired connection with the tobacco cage goods space state image detection system, the leaf laying pendulum station calling terminal and an external plant-level production management system.
The invention also provides an intelligent replenishment scheduling and conveying method for the tobacco cages, which comprises the following steps:
s1, emptying the tobacco cage in the tobacco cage buffer area: before a new production task is started, all tobacco cages in a buffer area are emptied;
s2, decomposing tasks of the formula module;
s2.1, the information scheduling system receives a formula module task issued by an external factory-level production management system;
s2.2, the information scheduling system inquires the grade details of tobacco leaves serving as tobacco cage raw materials of the formula module task and the quantity of tobacco cages of each grade from data prestored in the information scheduling system according to the serial number information of the formula module task;
s2.3, respectively allocating leaf laying grades and the number of tobacco cages to each leaf laying bundle placing station and the goods space of the tobacco cage buffer area by the information scheduling system;
s3, detecting the goods position state of the cigarette cage in the cigarette cage buffer area by the cigarette cage goods position image detection system:
the information scheduling system triggers the image detection system for the goods space state of the smoke cage; an industrial camera in the tobacco cage goods position state image detection system obtains an image of a tobacco cage buffer area, and then the tobacco cage goods position state image detection system processes the obtained image to obtain a detection result of whether each goods position of the tobacco cage buffer area has a tobacco cage or not and sends the detection result to an information scheduling system;
s4, supplementing goods in the empty goods space of the cigarette cage buffer area:
s4.1, inquiring tobacco grade information to be replenished of an empty goods position by the information scheduling system according to the received detection result of the tobacco cage buffer area, and sending the information to the AGV management system;
4.2, the AGV management system dispatches an idle AGV vehicle to a specified platform position to insert a cigarette cage and convey the cigarette cage to a target position according to the received cigarette cage goods space vacancy and the corresponding tobacco leaf grade information;
s5, paving leaves, arranging a bundle, and supplementing tobacco cages:
s5.1, each leaf paving pendulum station is provided with a calling terminal, and an operator sends calling request information to the information scheduling system through the calling terminal according to the production condition to apply for material supplement;
s5.2, after receiving the material supplementing signal applied by the leaf laying and bundle placing station, the information scheduling system issues a tobacco supplement cage task to the AGV management system according to a first-in first-out principle;
and S5.3, the AGV management system schedules the idle AGV vehicles to enter the cigarette cage buffer area to insert and take cigarette cages according to the specified grades of tobacco leaves, and conveys the tobacco leaves to a tobacco leaf laying and arranging station according to a planned path sent by the information scheduling system.
Further, preferably, a 0 and 1 coding method is adopted to code the states of all cargo spaces, wherein 0 represents empty and 1 represents occupied; and sending the coded information of the detection result to an information scheduling system.
Further, preferably, the designated station position is a goods taking station of an AGV of a cigarette cage storage warehouse or a goods outlet position after passing through a vacuum moisture regaining machine.
In the invention, the industrial camera is not limited to an industrial area-array camera, an industrial line-array camera or a 3D camera, preferably, the industrial camera adopts fixed frequency to acquire images, and the frequency is not particularly limited in the invention. The view fields of all the industrial cameras are mutually overlapped, so that the view fields can cover the whole goods space buffer area; the buffer cargo space identifier can be a label sprayed on the cargo space or a ground feature or a smoke cage feature, but is not limited to the above. The light source can be replaced by a workshop lighting source. When identifying the goods location identification of the buffer area, the invention does not specially limit the operation methods such as template matching, color lookup table, feature extraction and the like.
In the invention, the number of the calling buttons is matched with the number of the leaf spreading handle stations one to one, and the calling buttons are arranged on each station, so that the calling buttons are convenient for operators to use
In the invention, the information display screen is preferably arranged at a position which is easy to observe by managers and operators in a workshop, and the information displayed by the information display screen comprises the state of each goods space of the current cigarette cage buffer area and the grade of the stored tobacco leaves, but is not limited to the state.
Those skilled in the art should understand that the information dispatching system can be separately deployed in a central control room or a workshop site according to requirements, and can also be integrated in an external system in the form of a software module.
In the invention, the input part of the information scheduling system comprises production instruction information sent by an external plant-level production management system, namely a formula module task, a material requiring request signal of a leaf laying and placing station calling terminal and tobacco cage goods position state information sent by a tobacco cage goods position image detection system. Wherein, the external factory level production management system is an existing system.
In the invention, the quantity of each group of AGV should be matched with the production capacity of the production line and certain redundancy is left.
In the invention, the number of the cigarette cages in the cigarette cage buffer area is matched with the production performance of a production line, and for 12000kg of production lines, more than or equal to 60 cigarette cage buffer positions are required. Preferably, the goods positions of the cigarette cages in the cigarette cage buffer area are planned according to rows and columns. According to the field coverage area of a single industrial camera, dividing a field range corresponding to each camera into a sub-region, dividing a buffer into n regions, wherein the number of deployed cameras is the same as the number n of the buffer regions; therefore, the encoding rule of the detection result is preferably: region number + binary code encoding result.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an intelligent tobacco cage replenishment scheduling and conveying method and system, which adopt an intelligent scheduling technology, an AGV automatic guiding technology and an image processing technology to realize automatic conveying, intelligent replenishment and real-time state detection of tobacco cages at a tobacco laying and bundle swinging section of a threshing and redrying line. The invention effectively solves the problems of high labor intensity, high labor cost, large potential safety hazard and production accidents of material breakage caused by untimely material supplement due to the fact that a large number of manual forklift trucks are operated at the leaf spreading and handle swinging sections of the threshing and redrying line in the current stage. After the method is implemented, unmanned operation of the working position of the workshop section for removing the spread leaves and arranging the bundles can be realized, and the use of human resources can be greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system schematic diagram of the intelligent replenishment dispatching conveying system of the tobacco cage of the invention;
the system comprises an AGV management system 1, a first group of AGV parking areas 2, a cigarette cage storage warehouse 3, a cigarette cage buffer area 4, a cigarette cage goods space state image detection system 5, a second group of AGV parking areas 6, an information scheduling system 7, an information display screen 8, a leaf laying and arranging station calling terminal 9, a tobacco leaf gathering and conveying belt 10 and a cigarette cage 11, wherein the AGV parking areas are arranged in a vertical direction;
fig. 2 is a schematic diagram of buffer area sub-area division, in which 12 sub-areas one, 13 sub-areas two, and 14 sub-areas three;
fig. 3 is a flow chart of the intelligent replenishment scheduling and conveying method for the tobacco cages.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. Those skilled in the art will recognize that the specific techniques or conditions, not specified in the examples, are according to the techniques or conditions described in the literature of the art or according to the product specification. The materials or equipment used are not indicated by manufacturers, and all are conventional products available by purchase.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wirelessly connected. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience in describing and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "provided" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including 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. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As shown in fig. 1, an intelligent tobacco cage replenishment dispatching and conveying system comprises an AGV management system 1, a tobacco cage cargo space state image detection system 5, an information dispatching system 7, AGV vehicles, a leaf laying and handle placing station calling terminal 9 and an information display screen 8;
the information scheduling system 7 calculates the tobacco leaf grade details and the number of tobacco cages of each grade required for completing the task according to the formula module task information transmitted by an external plant-level production management system, and simultaneously allocates the corresponding grade and the number of the tobacco cages to each leaf laying and handle placing station;
the tobacco cage goods position state image detection system 5 is connected with the information scheduling system 7 and is used for detecting the tobacco cage goods position state information and sending the information to the information scheduling system 7;
the information scheduling system 7 sends a replenishment instruction to the AGV management system 1 according to the received goods position state information of the cigarette cage, and the AGV management system 1 is used for scheduling AGV vehicles to convey the cigarette cage to the cigarette cage buffer area 4; a replenishment instruction is sent to an AGV management system 1 according to a received request signal of a leaf laying swing station calling terminal 9, the AGV management system 1 schedules an AGV vehicle to take a cigarette cage from a cigarette cage buffer area 4 to a leaf laying swing station;
the information display screen 8 is connected with the information scheduling system 7 and is used for displaying the information and the control information received by the information scheduling system 7.
Preferably, the AGV management system 1 is used for scheduling, path planning and charging management of AGV vehicles, and the AGV management system 1 is connected with the information system scheduling system 7 through a wired network and is connected with each AGV vehicle through a wireless network.
In the preferred scheme, the tobacco cage goods position state image detection system 5 comprises 1 or more industrial cameras, a light source, an image processor and a buffer area goods position identifier; the industrial camera is used for collecting goods position identifiers of buffer areas of the tobacco cages placed in the tobacco cage buffer area 4, collected image data are transmitted to the image processor through the Ethernet, and the image processor is used for detecting the tobacco cage state in the whole buffer area and sending a detection result to the information scheduling system 7; the light source is used for providing the light source for when the industry camera gathers the image, and the industry camera is installed directly over cigarette cage buffer 4.
In the preferred scheme, the information scheduling system 7 and the AGV management system 1 are installed in a central control room or a workshop site; AGV vehicle have 2 groups, dispose the AGV parking district near cigarette cage storage warehouse 3 and cigarette cage buffer 4 respectively, first AGV parking district 2 and second group AGV parking district 6 promptly all are equipped with AGV charging device in two parking districts of AGV.
In the preferred scheme, a first group of AGV vehicles are responsible for transporting cigarette cages from a cigarette cage storage warehouse to a cigarette cage buffer area 4; and the second group of AGVs are responsible for conveying from the cigarette cage buffer area 4 to the leaf laying and handle placing station, and the AGV vehicles adopt a self-guiding motion control mode.
In the preferred scheme, the leaf-laying swing handle station calling terminal 9 comprises a calling button and a calling controller, wherein the calling button is connected with the controller; the calling controller is also connected with an information dispatching system 7, and the number of calling buttons is matched with the number of the leaf laying swing stations one to one, and the calling buttons are arranged on each station.
In the preferred scheme, an information system dispatching system 7 is in wired connection with a tobacco cage goods space state image detection system 5, a leaf laying pendulum station calling terminal 9 and an external plant-level production management system.
As shown in fig. 3, an intelligent replenishment scheduling and conveying method for a tobacco cage includes the following steps:
s1, emptying the cigarette cage in the buffer area of the cigarette cage: before a new production task is started, all tobacco cages in a buffer area are emptied;
s2, decomposing tasks of the formula module;
s2.1, the information scheduling system receives a formula module task issued by an external plant-level production management system;
s2.2, inquiring the grade details of tobacco leaves serving as tobacco cage raw materials of the formula module task and the quantity of tobacco cages of each grade from data prestored in the information scheduling system by the information scheduling system according to the serial number information of the formula module task;
s2.3, respectively allocating leaf laying grades and the number of tobacco cages to each leaf laying bundle placing station and the goods space of the tobacco cage buffer area by the information scheduling system;
s3, detecting the goods position state of the cigarette cage in the cigarette cage buffer area by the cigarette cage goods position image detection system:
the information scheduling system is used for triggering the goods position state image detection system of the smoke cage; an industrial camera in the tobacco cage goods space state image detection system obtains images of a tobacco cage buffer area, then the tobacco cage goods space state image detection system processes the obtained images, and a detection result of whether each goods space of the tobacco cage buffer area has a tobacco cage is obtained and sent to an information scheduling system;
s4, supplementing goods in the empty goods space of the cigarette cage buffer area:
s4.1, inquiring tobacco grade information to be replenished of an empty goods position by the information scheduling system according to the received detection result of the tobacco cage buffer area, and sending the information to the AGV management system;
4.2, the AGV management system dispatches an idle AGV vehicle to a specified platform position to insert and take the tobacco cage to a target position according to the received tobacco cage goods position vacancy and the corresponding tobacco leaf grade information;
s5, paving leaves, arranging a bundle, and supplementing tobacco cages:
s5.1, each leaf laying pendulum station is provided with a calling terminal, and an operator sends calling request information to an information dispatching system through the calling terminal according to production conditions to apply for feeding;
s5.2, after receiving the leaf laying bundle placing station material supplementing signal, the information scheduling system issues a tobacco supplement cage task to the AGV management system according to a first-in first-out principle;
and S5.3, the AGV management system schedules the idle AGV vehicles to enter the cigarette cage buffer area to insert and take cigarette cages according to the specified grades of tobacco leaves, and conveys the tobacco leaves to a tobacco leaf laying and arranging station according to a planned path sent by the information scheduling system.
In the preferred scheme, a 0 and 1 coding method is adopted to code the states of all goods spaces, wherein 0 represents empty and 1 represents occupied; and sending the coded information of the detection result to an information scheduling system.
Preferably, the appointed station position is a goods taking station of an AGV (automatic guided vehicle) of a cigarette cage storage warehouse or a goods outlet position after passing through a vacuum moisture regaining machine.
Examples of applications
In this embodiment, the production capacity of the threshing and redrying production line is 12000kg/h, the dimension of the tobacco cage is 1495 × 1495 × 1540mm, as shown in fig. 2, the number of the tobacco cage storage stations in the buffer area is 63, 7 rows and 9 columns are designed, the first 8 columns are one group, and the interval between the groups meets the requirement of the turning radius of the AGV vehicle. Whole region divides into 3 subregions, and every subregion corresponds 1 industry camera, and 3 industry cameras's visual field covers whole region, and the light source adopts workshop environment light, and the green cross sign of spraying length 1000mm, width 200mm are located to cigarette cage buffer area cigarette cage.
The specific method and the steps are as follows:
s1, emptying the tobacco cage in the tobacco cage buffer area:
all tobacco cages in the buffer are emptied before a new production task is started.
S2, decomposing a formula module task:
s2.1, the information scheduling system receives a formula module production task issued by an external factory-level production management system;
s2.2, inquiring the grade details of tobacco leaves serving as tobacco cage raw materials of the formula module task and the quantity of tobacco cages of each grade from data prestored in the information scheduling system by the information scheduling system according to the serial number information of the formula module task, wherein the grade details and the quantity of the tobacco cages of each grade are shown in a table 1;
TABLE 1
S2.3, distributing the leaf laying grade and the number of the tobacco cages for each leaf laying and bundle placing station and the goods space of the tobacco cage buffer area by an information scheduling system;
in order to ensure that all grades of tobacco leaves can be uniformly mixed, the number of the spreading and arranging stations is larger than the tobacco leaf grade number of the formula module, and the goods space of the buffer area is also larger than the tobacco leaf grade number of the formula module, the tobacco leaves are distributed according to the principle that the number of the spreading and arranging stations and the goods space of the buffer area distributed to each grade of tobacco leaves is in direct proportion to the number of tobacco cages of each grade of tobacco leaves.
S3, intelligently detecting the goods position state of the cigarette cage buffer area:
s3.1, triggering 3 industrial cameras to obtain images of the sub-area of each cigarette cage buffer area;
s3.2, identifying each goods space area on the image to obtain a detection result whether the goods space has a tobacco cage or not;
s3.3, coding the states of the goods positions by adopting a binary code method, wherein 0 represents empty and 1 represents occupied;
the sub-regions are numbered as Q1, Q2, Q3, and as shown in fig. 2, each region is numbered from the first row and the first column to the 7 th row and the 3 rd column in the row direction, and the total number is 21. The encoding result form of region number + binary code is as follows: Q1011110111110111011101Q2101010111100110011101Q3111100111110111011101
Sending the coded information of the detection result to an information scheduling system;
s4, supplementing goods in the empty goods space of the cigarette cage buffer area:
s4.1, inquiring tobacco grade information to be replenished of the empty goods position according to the received detection result of the tobacco cage buffer area by the information scheduling system, and sending the tobacco grade information to an AGV management system;
4.2, the AGV management system dispatches an idle AGV vehicle to a specified platform position to insert and take the tobacco cage to a target position according to the received tobacco cage goods position vacancy and the corresponding tobacco leaf grade information;
s5, paving leaves, arranging bundles, and supplementing tobacco cages:
s5.1, each leaf laying pendulum station is provided with a calling terminal, and an operator sends calling request information to an information dispatching system through the calling terminal according to production conditions to apply for feeding;
s5.2, after receiving the leaf laying bundle placing station material supplementing signal, the information scheduling system issues a tobacco supplement cage task to the AGV management system according to a first-in first-out principle;
and S5.3, the AGV management system schedules the idle AGV vehicles to enter the cigarette cage buffer area to insert and take cigarette cages according to the specified grades of tobacco leaves, and conveys the tobacco leaves to a tobacco leaf laying and arranging station according to a planned path sent by the information scheduling system.
The complete work flow of the system is carried out according to the flow loop shown in fig. 3.
The invention designs an intelligent tobacco cage replenishment scheduling and conveying method and system, which can solve the problems that in the conveying and scheduling process of tobacco cages from a tobacco cage storage warehouse to a tobacco leaf spreading station, tobacco cages at the threshing, redrying, leaf spreading and bundle placing sections are completely operated by a manual forklift at the present stage, the labor intensity is high, the labor cost is high, the potential safety hazard is large, and the production accident of material breakage is caused when the material replenishment is not timely carried out. Therefore, the method has better popularization value and engineering significance.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An intelligent tobacco cage replenishment dispatching and conveying system is characterized by comprising an AGV management system (1), a tobacco cage goods position state image detection system (5), an information dispatching system (7), AGV vehicles, a leaf laying and handle placing station calling terminal (9) and an information display screen (8);
the information scheduling system (7) calculates tobacco leaf grade details and the number of tobacco cages of each grade required for completing the task according to the task information of the formula module transmitted by an external plant-level production management system, and simultaneously distributes the corresponding grade and the number of the tobacco cages to each leaf laying and handle placing station;
the tobacco cage goods position state image detection system (5) is connected with the information scheduling system (7) and is used for detecting the tobacco cage goods position state information and sending the tobacco cage goods position state information to the information scheduling system (7);
the information scheduling system (7) sends a goods supplementing instruction to the AGV management system (1) according to the received goods position state information of the cigarette cage, and the AGV management system (1) is used for scheduling AGV vehicles to convey the cigarette cage to the cigarette cage buffer area (4); the method comprises the steps that a replenishing instruction is sent to an AGV management system (1) according to a received request signal of a leaf laying pendulum station calling terminal (9), and the AGV management system (1) dispatches an AGV vehicle to take a cigarette cage from a cigarette cage buffer area (4) to a leaf laying pendulum station;
the information display screen (8) is connected with the information scheduling system (7) and is used for displaying the information and the control information received by the information scheduling system (7).
2. The intelligent cigarette cage replenishment dispatching conveying system according to claim 1, wherein the AGV management system (1) is used for dispatching, path planning and charging management of AGV vehicles, and the AGV management system (1) is connected with the information system dispatching system (7) through a wired network and is connected with each AGV vehicle through a wireless network.
3. The intelligent tobacco cage replenishment scheduling conveying system according to claim 1, wherein the tobacco cage cargo space state image detection system (5) comprises 1 or more industrial cameras, a light source, an image processor and a buffer area cargo space identifier; the industrial camera is used for collecting goods position marks of buffer areas where smoke cages are placed in the smoke cage buffer area (4), collected image data are transmitted to the image processor through the Ethernet, and the image processor is used for detecting the states of the smoke cages in the whole buffer area and sending detection results to the information scheduling system (7); the light source is used for providing the light source when the industrial camera collects images, and the industrial camera is installed right above the cigarette cage buffer area (4).
4. The intelligent cigarette cage replenishment dispatching conveying system according to claim 1, wherein the information dispatching system (7) and the AGV management system (1) are installed in a central control room or a workshop site; the AGV vehicle have 2 groups, dispose the AGV parking district near cigarette cage storage warehouse (3) and cigarette cage buffer (4) respectively, all be equipped with AGV charging device in two parking districts of AGV.
5. The intelligent cigarette cage restocking and dispatching conveyor system according to claim 4, wherein a first group of AGV vehicles is responsible for transporting cigarette cages from the cigarette cage storage warehouse (3) to the cigarette cage buffer (4); and the second group of AGV are responsible for conveying from the cigarette cage buffer area (4) to the leaf laying and handle placing station, and the AGV vehicles adopt a self-guiding motion control mode.
6. The intelligent tobacco cage replenishment dispatching conveying system according to claim 1, wherein the leaf placement swing station calling terminal (9) comprises a calling button and a calling controller, and the calling button is connected with the controller; the calling controller is also connected with an information dispatching system (7), and the number of the calling buttons is matched with the number of the leaf-spreading swing work stations in a one-to-one mode and is arranged on each work station.
7. The intelligent tobacco cage replenishment dispatching conveying system according to claim 1, wherein the information system dispatching system (7) is in wired connection with the tobacco cage goods space state image detection system (5), the leaf laying handle placing station calling terminal (9) and an external plant-level production management system.
8. The intelligent cigarette cage replenishment scheduling and conveying method is characterized by comprising the following steps:
s1, emptying the tobacco cage in the tobacco cage buffer area: before a new production task is started, emptying all tobacco cages in a buffer area;
s2, decomposing tasks of the formula module;
s2.1, the information scheduling system receives a formula module task issued by an external plant-level production management system;
s2.2, the information scheduling system inquires the grade details of tobacco leaves serving as tobacco cage raw materials of the formula module task and the quantity of tobacco cages of each grade from data prestored in the information scheduling system according to the serial number information of the formula module task;
s2.3, respectively allocating leaf laying grades and the number of tobacco cages to each leaf laying bundle placing station and the goods space of the tobacco cage buffer area by the information scheduling system;
s3, detecting the goods position state of the cigarette cage in the cigarette cage buffer area by the cigarette cage goods position image detection system:
the information scheduling system is used for triggering the goods position state image detection system of the smoke cage; an industrial camera in the tobacco cage goods space state image detection system obtains images of a tobacco cage buffer area, then the tobacco cage goods space state image detection system processes the obtained images, and a detection result of whether each goods space of the tobacco cage buffer area has a tobacco cage is obtained and sent to an information scheduling system;
s4, supplementing goods in the empty goods space of the cigarette cage buffer area:
s4.1, inquiring tobacco grade information to be replenished of the empty goods position according to the received detection result of the tobacco cage buffer area by the information scheduling system, and sending the tobacco grade information to an AGV management system;
4.2, the AGV management system dispatches an idle AGV vehicle to a specified platform position to insert and take the tobacco cage to a target position according to the received tobacco cage goods position vacancy and the corresponding tobacco leaf grade information;
s5, paving leaves, arranging a bundle, and supplementing tobacco cages:
s5.1, each leaf paving pendulum station is provided with a calling terminal, and an operator sends calling request information to the information scheduling system through the calling terminal according to the production condition to apply for material supplement;
s5.2, after receiving the material supplementing signal applied by the leaf laying and bundle placing station, the information scheduling system issues a tobacco supplement cage task to the AGV management system according to a first-in first-out principle;
and S5.3, the AGV management system schedules the idle AGV vehicles to enter the cigarette cage buffer area to insert and take cigarette cages according to the specified grades of tobacco leaves, and conveys the tobacco leaves to a tobacco leaf laying and arranging station according to a planned path sent by the information scheduling system.
9. The intelligent tobacco cage replenishment dispatching and conveying method according to claim 8, characterized in that the states of all goods spaces are coded by adopting a 0 and 1 coding method, wherein 0 represents empty and 1 represents occupied; and sending the coded information of the detection result to an information scheduling system.
10. The intelligent tobacco cage replenishment dispatching and conveying method according to claim 8, wherein the designated station position is a tobacco cage storage warehouse AGV (automatic guided vehicle) goods taking station or a goods outlet position after passing through a vacuum moisture regaining machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210622199.6A CN115180334A (en) | 2022-06-02 | 2022-06-02 | Intelligent tobacco cage replenishment scheduling and conveying method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210622199.6A CN115180334A (en) | 2022-06-02 | 2022-06-02 | Intelligent tobacco cage replenishment scheduling and conveying method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115180334A true CN115180334A (en) | 2022-10-14 |
Family
ID=83513837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210622199.6A Pending CN115180334A (en) | 2022-06-02 | 2022-06-02 | Intelligent tobacco cage replenishment scheduling and conveying method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115180334A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057887A (en) * | 2013-01-11 | 2013-04-24 | 厦门烟草工业有限责任公司 | Shuttle shelf type flue-cured tobacco lamina formula warehouse logistics automation system |
| CN106919721A (en) * | 2017-04-27 | 2017-07-04 | 金鹰国际货运代理有限公司 | A kind of materials pull system based on Lora |
| CN107423991A (en) * | 2017-07-26 | 2017-12-01 | 北京云基物宇科技股份有限公司 | A kind of piece cigarette Life cycle quality tracing system and retroactive method |
| CN107472787A (en) * | 2017-08-14 | 2017-12-15 | 北京物资学院 | Intelligent logistics choose storage system and method |
| JP2018147138A (en) * | 2017-03-03 | 2018-09-20 | 日本電気株式会社 | Information processing system, information processing apparatus, information processing method, and information processing program |
| CN108945912A (en) * | 2018-04-24 | 2018-12-07 | 深圳奥比中光科技有限公司 | A kind of intelligence replenishment system and method |
| CN109674078A (en) * | 2018-12-24 | 2019-04-26 | 河南中烟工业有限责任公司 | A kind of alarm of cigarette feeding deviation and feed process |
| CN110322197A (en) * | 2019-06-24 | 2019-10-11 | 深圳前海微众银行股份有限公司 | Commodity intelligence replenishing method, device, terminal and storage medium |
| CN110428188A (en) * | 2019-08-13 | 2019-11-08 | 厦门烟草工业有限责任公司 | Tobacco flow dispatching method, warehousing system and storage medium |
| CN110510347A (en) * | 2019-08-21 | 2019-11-29 | 明门(中国)幼童用品有限公司 | The material allocation method of seat for children automatic assembly line |
| CN110963322A (en) * | 2019-12-05 | 2020-04-07 | 北京紫东科技有限公司 | Digital leaf-laying swing handle feeding method and system |
| CN112340337A (en) * | 2020-10-28 | 2021-02-09 | 深圳市海柔创新科技有限公司 | Front bin cargo processing method, control terminal, robot and system |
| WO2021073062A1 (en) * | 2019-10-17 | 2021-04-22 | 广州达宝文机电设备有限公司 | Virtual stereoscopic storage system and method |
| US20220019214A1 (en) * | 2020-07-20 | 2022-01-20 | TE Connectivity Services Gmbh | Control system for automatic guided vehicle |
| CN114169838A (en) * | 2022-01-19 | 2022-03-11 | 深圳市今天国际物流技术股份有限公司 | Warehouse logistics management method and system |
| CN115860639A (en) * | 2022-12-21 | 2023-03-28 | 云南省烟草烟叶公司 | Selected tobacco leaf scheduling management method and system for homogenized feeding |
-
2022
- 2022-06-02 CN CN202210622199.6A patent/CN115180334A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057887A (en) * | 2013-01-11 | 2013-04-24 | 厦门烟草工业有限责任公司 | Shuttle shelf type flue-cured tobacco lamina formula warehouse logistics automation system |
| JP2018147138A (en) * | 2017-03-03 | 2018-09-20 | 日本電気株式会社 | Information processing system, information processing apparatus, information processing method, and information processing program |
| CN106919721A (en) * | 2017-04-27 | 2017-07-04 | 金鹰国际货运代理有限公司 | A kind of materials pull system based on Lora |
| CN107423991A (en) * | 2017-07-26 | 2017-12-01 | 北京云基物宇科技股份有限公司 | A kind of piece cigarette Life cycle quality tracing system and retroactive method |
| CN107472787A (en) * | 2017-08-14 | 2017-12-15 | 北京物资学院 | Intelligent logistics choose storage system and method |
| CN108945912A (en) * | 2018-04-24 | 2018-12-07 | 深圳奥比中光科技有限公司 | A kind of intelligence replenishment system and method |
| CN109674078A (en) * | 2018-12-24 | 2019-04-26 | 河南中烟工业有限责任公司 | A kind of alarm of cigarette feeding deviation and feed process |
| CN110322197A (en) * | 2019-06-24 | 2019-10-11 | 深圳前海微众银行股份有限公司 | Commodity intelligence replenishing method, device, terminal and storage medium |
| CN110428188A (en) * | 2019-08-13 | 2019-11-08 | 厦门烟草工业有限责任公司 | Tobacco flow dispatching method, warehousing system and storage medium |
| CN110510347A (en) * | 2019-08-21 | 2019-11-29 | 明门(中国)幼童用品有限公司 | The material allocation method of seat for children automatic assembly line |
| WO2021073062A1 (en) * | 2019-10-17 | 2021-04-22 | 广州达宝文机电设备有限公司 | Virtual stereoscopic storage system and method |
| CN110963322A (en) * | 2019-12-05 | 2020-04-07 | 北京紫东科技有限公司 | Digital leaf-laying swing handle feeding method and system |
| US20220019214A1 (en) * | 2020-07-20 | 2022-01-20 | TE Connectivity Services Gmbh | Control system for automatic guided vehicle |
| CN112340337A (en) * | 2020-10-28 | 2021-02-09 | 深圳市海柔创新科技有限公司 | Front bin cargo processing method, control terminal, robot and system |
| CN114169838A (en) * | 2022-01-19 | 2022-03-11 | 深圳市今天国际物流技术股份有限公司 | Warehouse logistics management method and system |
| CN115860639A (en) * | 2022-12-21 | 2023-03-28 | 云南省烟草烟叶公司 | Selected tobacco leaf scheduling management method and system for homogenized feeding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104809606B (en) | There is the warehouse management system of guiding car dispatching distribution more | |
| EP3009388A2 (en) | An integrated system and a method for enhancing efficiency and quality in textile yarn manufacturing process | |
| CN110544061A (en) | Material distribution method and system | |
| CN110443535B (en) | Method and device for processing information of goods picking container and store system | |
| CN109516054A (en) | Material sorts allocator, apparatus and system | |
| CN105117892A (en) | Automatic warehouse management method | |
| CN102707718A (en) | Communication technique by which an autonomous guidance system controls an industrial vehicle | |
| CN109264280A (en) | A kind of automation Input System | |
| CN105354667B (en) | Clothing factory lean intelligent automation carries delivery system and method | |
| JP6660406B2 (en) | Article sorting system and method | |
| CN110949934B (en) | Packaging accessory distribution system and distribution method | |
| CN110289162A (en) | Magnetic material automatic production line | |
| CN108726062A (en) | Picking or replenishing method based on robot and system | |
| CN111453285A (en) | AGV-based material management and distribution system and method | |
| CN111784261A (en) | Visual warehouse management method | |
| CN109954687A (en) | Equipment control method and device | |
| CN109465205A (en) | A kind of the dynamic sorting system and method for sorting of view-based access control model identification technology | |
| CN108689178B (en) | Intelligent tracking and distributing and feeding system and method for high-rise building construction | |
| CN115180334A (en) | Intelligent tobacco cage replenishment scheduling and conveying method and system | |
| CN113850551A (en) | Factory material distribution method and system and electronic equipment | |
| CN110369307A (en) | A kind of packages device and method | |
| CN111381570B (en) | Automatic tray distribution system for cigarette auxiliary materials | |
| EP3999450A1 (en) | Window conveying technology, picking system and manual picking method | |
| CN116245437A (en) | Automatic driving logistics system and transportation method for park | |
| CN112233453B (en) | Instruction and service system applied to container terminal environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |