CN113052460A - Method and device for determining stacking position of plates - Google Patents
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Abstract
The invention discloses a method and a device for determining a stacking position of a plate, wherein the method comprises the following steps: acquiring first plate information of a target plate; acquiring the plate requirement and a placement area of the target plate according to the first plate information; acquiring available stacking positions in the placing area according to the lifting quantity of the target plates; screening the available stacking positions according to the plate requirements to obtain recommended stacking positions; and sending the recommended stack position to a hoisting crown block so that the hoisting crown block hoists the target plate to the recommended stack position. The invention can carry out high-accuracy stack position matching, and has low error probability of stack position matching and high matching efficiency.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method and a device for determining a stacking position of a plate.
Background
In a steel enterprise plant, after a sheet is produced, the production line provides information about the produced slab, such as size, weight, steel grade, contract, and heat number, among others. In the current production scheme, when the slab is produced to the slab stacking platform, a crown block is arranged to carry out lifting and off-line tasks, and a crown block driver needs to judge whether a stacking position suitable for placing the produced slab is arranged in a warehouse area according to experience. The selection of the stacking position without exact standards easily leads to excessive dependence on the experience of a crown block driver, and if the crown block driver is a new person with insufficient experience, the task execution time is too long, and a lifting accident can be caused more seriously. Meanwhile, a driver of the overhead travelling crane for performing tasks for a long time can consume excessive energy, so that the hoisting risk is increased.
Therefore, when the plate blank is off-line to the stacking position of the plate stacking table in the current production line of the iron and steel enterprise, the problems that the optimal stacking position is difficult to match and the error probability is high exist.
Disclosure of Invention
In view of the above problems, the invention provides a method and a device for determining a stacking position of a sheet, which can perform high-accuracy stacking position matching, and have low error probability of the stacking position matching and high matching efficiency.
In a first aspect, the present application provides the following technical solutions through an embodiment:
a method of determining a sheet pile position, comprising:
acquiring first plate information of a target plate; acquiring the plate requirement and a placement area of the target plate according to the first plate information; acquiring available stacking positions in the placing area according to the lifting quantity of the target plates; screening the available stacking positions according to the plate requirements to obtain recommended stacking positions; and sending the recommended stack position to a hoisting crown block so that the hoisting crown block hoists the target plate to the recommended stack position.
Optionally, the obtaining of the first plate information of the target plate includes:
acquiring the plate number of the target plate; inquiring the first plate information in a preset plate database according to the plate number; the first plate information is plate attribute information of the target plate at the current stacking position.
Optionally, obtaining a placement area of the target plate according to the first plate information includes:
acquiring a task type corresponding to the target plate according to the first plate information; and determining a placing area corresponding to the target plate according to the task type.
Optionally, the determining, according to the task type, a placement region corresponding to the target plate includes:
determining the placing area as a qualified area according to the task type as an offline task; determining the placing area as a stock preparation area according to the fact that the task type is a stack reversing task; determining the placing region as a quality inspection region according to the fact that the task type is a quality inspection task; determining the placing area as a machine cleaning area according to the task type as a machine cleaning task; determining the placing area as a board unloading platform according to the task type as an online task; determining the placing area as a rollback area according to the task type as hot rolling rollback; and determining the placing area as a waste area according to the fact that the task type is quality inspection waste.
Optionally, the first sheet material information includes a sheet material coordinate area; the method for acquiring the available stacking positions in the placing area according to the lifting quantity of the target plates comprises the following steps:
determining an installation stacking position of the target plate from the placing region according to the plate coordinate region; and determining an available stacking position in the mounting area from the mounting stacking positions according to the lifting quantity.
Optionally, the plate requirement includes size information and contract steel type information; the screening in the available stacking positions according to the plate requirements to obtain recommended stacking positions comprises:
acquiring second plate information of the uppermost plate of the available stack position; sequencing the available stacking positions according to the hoisting distance; wherein, the closer the distance, the earlier the sequence; judging whether the size information is matched with the second plate information; when the size information is matched with the second plate information, sequentially judging the matching degree of the contract steel type information and the available stacking positions according to the sorted available stacking positions; and determining the recommended stacking position according to the matching degree.
Optionally, the determining the matching degree between the contract steel grade information and the available stacking positions includes:
and judging the matching degree of the contract steel type information and the available stacking positions according to the plate type of the target plate.
In a second aspect, based on the same inventive concept, the present application provides the following technical solutions through an embodiment:
a sheet pile position determining apparatus comprising:
the first acquisition module is used for acquiring first plate information of a target plate; the second acquisition module is used for acquiring the plate requirement and the placement area of the target plate according to the first plate information; the first screening module is used for acquiring available stacking positions in the placing area according to the lifting quantity of the target plates; the second screening module is used for screening the available stack positions according to the plate requirements to obtain recommended stack positions;
and the hoisting module is used for sending the recommended stacking position to a hoisting crown block so that the hoisting crown block hoists the target plate to the recommended stacking position.
Optionally, the first obtaining module is specifically configured to:
acquiring the plate number of the target plate; inquiring the first plate information in a preset plate database according to the plate number; the first plate information is plate attribute information of the target plate at the current stacking position.
In a third aspect, based on the same inventive concept, the present application provides the following technical solutions through an embodiment:
a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of the first aspects.
According to the method and the device for determining the stacking position of the plate, which are provided by the embodiment of the invention, the plate requirement and the placing area of a target plate are obtained according to first plate information of the target plate; then, according to the hoisting quantity of the target plates, the available stacking positions in the placing area are obtained, the rough selection of the stacking positions is realized, and the screening efficiency is improved; then, screening is carried out in the available stack positions according to the plate requirements to obtain recommended stack positions, selection of the stack positions is carefully selected, and the screening accuracy is guaranteed; and finally, sending the recommended stacking position to a hoisting crown block so that the hoisting crown block can hoist the target plate to the recommended stacking position. Therefore, the selected recommended stack position is the stack position which is higher in matching degree with the target plate, the screening efficiency is high, and the error probability of stack position matching is low.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts. In the drawings:
FIG. 1 illustrates a flow chart of a method of determining a sheet pile position according to a first embodiment of the invention;
FIG. 2 is a schematic diagram showing the formation of the information on the structure of the space in the first embodiment of the invention;
fig. 3 shows a schematic structural diagram of a sheet pile position determining device according to a second embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
First embodiment
Referring to fig. 1, a flow chart of a method for determining a sheet pile position according to a first embodiment of the invention is shown. The plate stacking position determining method comprises the following steps:
step S10: acquiring first plate information of a target plate;
in step S10, the target plate is a plate to be lifted, and the first plate information may be queried in a preset plate database through the plate number, for example, the plate number of the target plate is first obtained, the plate number may be a code of the plate or an index number of the plate, and other information related to the target plate may be searched in the preset plate database through the plate information. Then, inquiring first plate information in a preset plate database according to the plate number; the first plate information is plate attribute information of the target plate at the current stacking position. The attribute information includes, but is not limited to, the current position of the target plate, the plate number, the dimension specification, the number of layers of the current position, steel system information, the contract, the furnace number, the maximum number of layers of the position, the coordinate information of the position, and the like, wherein the dimension specification includes the actual thickness, the actual width and the actual length, and the steel system information includes: the steel grade and the steel system, the plate stack position coordinate information includes X coordinate information and Y coordinate information. It should be noted that each stacking position corresponds to corresponding stacking position structure information to indicate the self-attribute of the stacking position or the condition of placing a sheet, the stacking position structure information may specifically include the stacking position, the sheet number, the size specification, the number of layers, the steel system information, the contract, the furnace number, the maximum number of layers of the stacking position, and the sheet stacking position coordinate information as shown in fig. 2, the self-attribute of each stacking position and the placed sheet data can be clearly displayed through the stacking position structure information, and when the stacking position is screened, the data can be more easily extracted and used.
Step S20: and acquiring the plate requirement and the placement area of the target plate according to the first plate information.
In step S20, an index lookup of the board requirement and the placement area may be performed in a preset board database through the first board information. For example, all relevant information of the plate, namely the first plate information, can be indexed in the plate database through the plate number. Then, searching the plate number in the first plate information for the plate requirement; and determining the mounting area from the coordinate information in the first plate material information. In addition, the plate material requirement and the placement area can also be determined by other data in the first plate material information. And the plate requirements comprise size information and contract steel grade information. The size information, i.e. the width size, the length size and/or the thickness size, may set the error range according to the size requirement, and the error range may also be modified according to the specified requirements. The contract steel grade information comprises contract, heat, steel series, steel grade and releasable steel grade. Of course, the contract steel grade information can be expanded in other embodiments. Through the contract steel type information, the target plates can be matched with multiple positions in more detail, and the found stacking position is the optimal or better stacking position.
The placement area indicates an area where the target plate can be placed, and is divided according to the type of the crown block task in the present embodiment. Specifically, the task type corresponding to the target plate can be obtained according to the first plate information; and then, determining a mounting area corresponding to the target plate according to the task type. Specifically, the task categories include, but are not limited to, an offline task, a destacking task, a quality inspection task, an online task, and an off-line task. The corresponding relation between the task types and the placement areas is as follows:
determining the placement area as a qualified area according to the fact that the task type is an offline task; determining an installation area as a material preparation area according to the task type as a stack-reversing task; determining the placing area as a quality inspection area according to the task type as a quality inspection task; determining the placement area as a machine cleaning area according to the task type as a machine cleaning task; determining the placing area as a plate unloading platform according to the task type as an online task; determining the placing area as a rollback area according to the task type as a hot rolling rollback task; and determining the placing area as a waste area according to the fact that the task type is a quality inspection waste judgment task. In addition, the placement region may be specified.
The task category/slab type and partition name correspondence may be referred to as the following example:
step S30: and acquiring the available stacking positions in the placing area according to the lifting quantity of the target plates.
In step S30, first, an installation position of the target board may be determined from the installation region according to the board coordinate region; the plate coordinate area is a divided target plate lifting movable area. Then, according to the number of lifts, the available crenels in the setting area are determined from the installation crenels. Specifically, the information of the uppermost second sheet on the available stacking positions can be extracted in the placement area, so that the placement of the uppermost sheet can be determined. For example, the position coordinates of the highest layer for placing the sheet material, the sheet material size, the number of layers and the like are determined. Further, the stacking positions in the region can be roughly selected by screening the stacking positions through the lifting quantity, and the available stacking positions can be determined. For example, a sheet material is already placed on a certain stacking position A, and a residual space for placing the sheet material is left; but the quantity of the target plates hoisted at this time exceeds the residual space, the stacking position A can be eliminated, otherwise, the stacking position A is reserved as an available stacking position.
In the embodiment, the stacking positions are roughly selected through the quantity relation in the step S30, so that the matching quantity of the stacking positions can be effectively reduced, repeated calculation during contract steel type information matching is avoided, and the matching efficiency is improved.
Step S40: and screening the available stacking positions according to the plate requirements to obtain recommended stacking positions.
In step S40, this can be done in a manner that ensures the accuracy and reasonableness of the stack match. Firstly, the available stack positions can be sequenced according to the hoisting distance; wherein, the closer the distance, the earlier the sequence, the distance of handling can be represented by the absolute value distance. Then, judging whether the size information required by the plate is matched with the size information corresponding to the target plate; for example, a match may be considered when the deviation is within a certain predetermined range or the same. In one example, if the length of the uppermost sheet at a certain position is within 80cm of the target sheet and the width is within 30cm, the position is considered to be capable of placing the target sheet, so that the next matching process can be performed.
And when the size information is matched with the source plate, judging the matching degree of contract steel type information and the available stack position according to the plate type of the target plate. Specifically, the matching degree of the contract steel grade information and the available stacking positions can be sequentially judged according to the sorted available stacking positions. And respectively carrying out matching selection on each of the available positions, and carrying out contract steel grade information matching on each available position according to the sequencing result. In this embodiment, matching may be performed according to priority, and the priority order in matching may be determined according to the plate material type of the target plate material.
For example:
when the plate type of the target plate is the offline blank, the priority order is as follows: the matching degree corresponding to the sequence is reduced in sequence with the contract, the furnace number, the steel grade and the empty stack position. For example, the matching degree of the contract is greater than that of the heat, the matching degree of the heat is greater than that of the steel type, and the like; in the case where the priority is satisfied, the more matching items, the higher the matching degree. For example, the degree of matching with the contract and the heat is smaller than the degree of matching with the contract, the heat and the steel grade.
When the plate type of the target plate is the inverted stack blank, the priority order is as follows: the matching degree corresponding to the sequence is reduced in sequence with contract, same heat, same steel grade, same roll period and empty stack position.
When the plate type of the target plate is machine-cleaned blank, the priority order is as follows: the matching degree corresponding to the sequence is reduced in sequence when the heat-preservation cover is not arranged and the empty stack position is closest to the empty stack position.
When the plate type of the target plate is a quality inspection blank, the priority order is as follows: the empty stack position and the distance are the closest, and the matching degrees corresponding to the sequence are sequentially reduced.
When the plate type of the target plate is the wire feeding blank, the priority order is as follows: the feeding is in reverse order, the layer which does not exceed the maximum layer, the plate unloading platform is empty, and the distance is the nearest.
When the plate type of the target plate is a return blank, the priority order is as follows: the empty stack position and the distance are the closest, and the matching degrees corresponding to the sequence are sequentially reduced.
When the plate type of the target plate is a waste blank, the priority order is as follows: the matching degree corresponding to the sequence is reduced in sequence when the distance between the layer which does not exceed the maximum and the empty stack position is closest.
And finally, determining the recommended stack position according to the matching degree, namely determining the stack position with higher matching degree as the recommended stack position. Determining the recommended position time determines one, two, three, etc., without limitation. Preferably, 3 of the recommended crenels are present. When the determined recommended stacking position is multiple, the stacking position is used from high to low according to the matching degree. Through the rough matching based on the hoisting quantity, the accurate stacking position can be accurately matched for the target plate in the fine matching process, the full utilization of the stacking position is guaranteed, and meanwhile, the target plate can be efficiently transported. And because the contract steel type information is split into a plurality of different types, and the items are matched one by one according to the priority, the method can adapt to different lifting scenes, and the matching is more accurate.
By way of an example to illustrate the algorithm design in the embodiment, when the target plate is a blank to be cleaned and the stacking position is matched, the stacking position recommendation algorithm can be designed as follows:
(1) according to the stacking position set a of the target area determined by the plate blank flow direction of the plate type of the target plate, if the planned plate blank spans a material preparation area, the cross-vehicle stacking position is recommended, and the algorithm is finished;
(2) entering a warehousing stack position recommending sub-program when judging that the stack position recommending request message Opt _ type is 1;
and if the target plate is judged to be the blank to be cleaned, entering a blank warehouse-in screening rule to be cleaned.
And if the plate blank target plate is judged to be the blank to be checked, entering a blank to be cleaned warehousing screening rule.
And if the target plate is judged not to be the blank to be cleaned or the blank to be checked, entering the warehouse-in screening rule of other blanks.
(3) When judging that the stack position recommendation request message Opt _ type is 2, entering a unstacking stack position recommendation sub-program;
if the plate blank is judged to be qualified, entering a qualified blank stack-reversing screening rule.
And if the plate blank is judged to be the planned blank, entering a planned inverted stack screening rule.
And if the plate blank is judged to be the inspection blank, entering the inspection blank inverted stack screening rule.
Step S50: and sending the recommended stack position to a hoisting crown block so that the hoisting crown block hoists the target plate to the recommended stack position.
In step S50, the recommended pile position may be sent to a control system of a hoisting crane via a data bus, the hoisting crane may hoist the target sheet to the recommended pile position according to the recommended pile position, and the hoisting may be performed according to coordinates of the recommended pile position during hoisting.
In summary, in the method for determining the stacking position of the sheet material provided in this embodiment, the first sheet material information of the target sheet material is obtained, and then the sheet material requirement and the placement area of the target sheet material are obtained; then, according to the hoisting quantity of the target plates, the available stacking positions in the placing area are obtained, the rough selection of the stacking positions is realized, and the screening efficiency is improved; then, screening is carried out in the available stack positions according to the plate requirements to obtain recommended stack positions, selection of the stack positions is carefully selected, and the screening accuracy is guaranteed; and finally, sending the recommended stacking position to a hoisting crown block so that the hoisting crown block can hoist the target plate to the recommended stacking position. Therefore, the selected recommended stack position is the stack position which is higher in matching degree with the target plate, the screening efficiency is high, and the error probability of stack position matching is low.
Second embodiment
Referring to fig. 3, a second embodiment of the present invention provides a sheet material position determining apparatus 300 based on the same inventive concept. The sheet material pile position determining device 300 comprises:
a first obtaining module 301, configured to obtain first plate information of a target plate;
a second obtaining module 302, configured to obtain, according to the first plate information, a plate requirement and a placement area of the target plate;
the first screening module 303 is used for acquiring available stacking positions in the placing area according to the hoisting number of the target plates;
a second screening module 304, configured to screen the available stacking positions according to the plate requirements, so as to obtain recommended stacking positions;
and the hoisting module 305 is used for sending the recommended stacking position to a hoisting crown block so that the hoisting crown block hoists the target plate to the recommended stacking position.
As an optional implementation manner, the first obtaining module 301 is specifically configured to:
acquiring the plate number of the target plate; inquiring the first plate information in a preset plate database according to the plate number; the first plate information is plate attribute information of the target plate at the current stacking position.
As an optional implementation manner, the second obtaining module 302 is specifically configured to:
acquiring a task type corresponding to the target plate according to the first plate information; and determining a placing area corresponding to the target plate according to the task type.
As an optional implementation manner, the second obtaining module 302 is further specifically configured to:
determining the placing area as a qualified area according to the task type as an offline task; determining the placing area as a stock preparation area according to the fact that the task type is a stack reversing task; determining the placing region as a quality inspection region according to the fact that the task type is a quality inspection task; determining the placing area as a machine cleaning area according to the task type as a machine cleaning task; determining the placing area as a board unloading platform according to the task type as an online task; determining the placing area as a rollback area according to the task type as a hot rolling rollback task; and determining the placing area as a waste area according to the fact that the task type is a quality inspection waste judgment task.
As an optional implementation, the first sheet material information includes a sheet material coordinate area; the first screening module 303 is specifically configured to:
determining an installation stacking position of the target plate from the placing region according to the plate coordinate region; and determining an available stacking position in the mounting area from the mounting stacking positions according to the lifting quantity.
As an alternative embodiment, the plate requirement includes size information and contract steel grade information; the second screening module 304 is specifically configured to:
acquiring second plate information of the uppermost plate of the available stack position; sequencing the available stacking positions according to the hoisting distance; wherein, the closer the distance, the earlier the sequence; judging whether the size information is matched with the second plate information; when the size information is matched with the second plate information, sequentially judging the matching degree of the contract steel type information and the available stacking positions according to the sorted available stacking positions; and determining the recommended stacking position according to the matching degree.
As an optional implementation manner, the second screening module 304 is further specifically configured to:
and judging the matching degree of the contract steel type information and the available stacking positions according to the plate type of the target plate.
It should be noted that the specific implementation and technical effects of the plate stacking position determining device 300 provided by the embodiment of the present invention are the same as those of the foregoing method embodiment, and for the sake of brief description, reference may be made to corresponding contents in the foregoing method embodiment for the part of the embodiment of the device that is not mentioned.
Third embodiment
Based on the same inventive concept, a third embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the steps of the method according to any one of the first embodiment.
It should be noted that, in the computer-readable storage medium provided by the embodiment of the present invention, when the program is executed by the processor, the specific implementation of each step and the technical effect produced by the step are the same as those of the foregoing method embodiment, and for the sake of brief description, for the sake of brevity, no mention in this embodiment may be made to the corresponding contents in the foregoing method embodiment.
The term "and/or" appearing herein is merely one type of associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship; the word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A method of determining a position of a sheet pile, comprising:
acquiring first plate information of a target plate;
acquiring the plate requirement and a placement area of the target plate according to the first plate information;
acquiring available stacking positions in the placing area according to the lifting quantity of the target plates;
screening the available stacking positions according to the plate requirements to obtain recommended stacking positions;
and sending the recommended stack position to a hoisting crown block so that the hoisting crown block hoists the target plate to the recommended stack position.
2. The method of claim 1, wherein the obtaining first sheet material information of the target sheet material comprises:
acquiring the plate number of the target plate;
inquiring the first plate information in a preset plate database according to the plate number; the first plate information is plate attribute information of the target plate at the current stacking position.
3. The method of claim 2, wherein obtaining a placement area of the target sheet material based on the first sheet material information comprises:
acquiring a task type corresponding to the target plate according to the first plate information;
and determining a placing area corresponding to the target plate according to the task type.
4. The method according to claim 3, wherein the determining a placement area corresponding to the target plate according to the task type comprises:
determining the placing area as a qualified area according to the task type as an offline task;
determining the placing area as a stock preparation area according to the fact that the task type is a stack reversing task;
determining the placing region as a quality inspection region according to the fact that the task type is a quality inspection task;
determining the placing area as a machine cleaning area according to the task type as a machine cleaning task;
determining the placing area as a board unloading platform according to the task type as an online task;
determining the placing area as a rollback area according to the task type as a hot rolling rollback task;
and determining the placing area as a waste area according to the fact that the task type is a quality inspection waste judgment task.
5. The method of claim 2, wherein the first sheet material information comprises a sheet material coordinate region; the method for acquiring the available stacking positions in the placing area according to the lifting quantity of the target plates comprises the following steps:
determining an installation stacking position of the target plate from the placing region according to the plate coordinate region;
and determining an available stacking position in the mounting area from the mounting stacking positions according to the lifting quantity.
6. The method of claim 5, wherein the sheet requirements include dimensional information and contract steel grade information; the screening in the available stacking positions according to the plate requirements to obtain recommended stacking positions comprises:
acquiring second plate information of the uppermost plate of the available stack position;
sequencing the available stacking positions according to the hoisting distance; wherein, the closer the distance, the earlier the sequence;
judging whether the size information is matched with the second plate information;
when the size information is matched with the second plate information, sequentially judging the matching degree of the contract steel type information and the available stacking positions according to the sorted available stacking positions;
and determining the recommended stacking position according to the matching degree.
7. The method of claim 6, wherein the determining the degree of match of the contract steel grade information with the available berths comprises:
and judging the matching degree of the contract steel type information and the available stacking positions according to the plate type of the target plate.
8. A sheet pile position determining apparatus, comprising:
the first acquisition module is used for acquiring first plate information of a target plate;
the second acquisition module is used for acquiring the plate requirement and the placement area of the target plate according to the first plate information;
the first screening module is used for acquiring available stacking positions in the placing area according to the lifting quantity of the target plates;
the second screening module is used for screening the available stack positions according to the plate requirements to obtain recommended stack positions;
and the hoisting module is used for sending the recommended stacking position to a hoisting crown block so that the hoisting crown block hoists the target plate to the recommended stacking position.
9. The apparatus of claim 8, wherein the first obtaining module is specifically configured to:
acquiring the plate number of the target plate; inquiring the first plate information in a preset plate database according to the plate number; the first plate information is plate attribute information of the target plate at the current stacking position.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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| CN202110317026.9A CN113052460B (en) | 2021-03-25 | 2021-03-25 | Method and device for determining stacking position of plates |
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| CN202110317026.9A CN113052460B (en) | 2021-03-25 | 2021-03-25 | Method and device for determining stacking position of plates |
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| CN104866986A (en) * | 2015-05-05 | 2015-08-26 | 东北大学 | Steel slab warehouse entering control method |
| CN105427068A (en) * | 2015-11-06 | 2016-03-23 | 湖南千盟物联信息技术有限公司 | Intelligent recommendation method for stacking position of steel coil storeroom |
| CN111832994A (en) * | 2020-07-14 | 2020-10-27 | 龙岩烟草工业有限责任公司 | Inventory material checking method and device and storage medium |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866986A (en) * | 2015-05-05 | 2015-08-26 | 东北大学 | Steel slab warehouse entering control method |
| CN105427068A (en) * | 2015-11-06 | 2016-03-23 | 湖南千盟物联信息技术有限公司 | Intelligent recommendation method for stacking position of steel coil storeroom |
| CN111832994A (en) * | 2020-07-14 | 2020-10-27 | 龙岩烟草工业有限责任公司 | Inventory material checking method and device and storage medium |
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