CN108628277B - Distribution processing method, device and system for workstations - Google Patents
Distribution processing method, device and system for workstations Download PDFInfo
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- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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Abstract
The application discloses a method, a device and a system for distribution processing of workstations. Wherein, the method comprises the following steps: detecting whether an object to be assembled exists in front of a target workstation in workstations of the production line; when the object to be assembled is detected, comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result; determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result; when the object to be assembled is determined to be allowed to enter the target workstation, setting the initial number of the target workstation to a specified value, wherein the specified value is an invalid number used for indicating that the workstation is in a state of refusing entry; and renumbering other workstations in the pipeline, wherein the numbering obtained after renumbering is a valid number used for indicating that the workstation is in the admission state. The technical problem that the work efficiency of the workstation in the assembly line is low is solved.
Description
Technical Field
The application relates to the field of industrial control, in particular to a method, a device and a system for distribution processing of workstations.
Background
In the prior art, when a product is assembled by using workstations in a production line, the condition that the product enters the workstations is that the workstation in the idle state starts from the previous workstation, and the product enters the workstation in the idle state for assembly, so that the previous workstation is busy, and the next workstation is idle. If the previous work stations are not accessible, the products to be assembled are all stocked at the tail of the production line, which causes uneven distribution of the work stations on the whole production line and reduces the work efficiency of the work stations.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the application provides a method, a device and a system for distribution processing of workstations, so as to at least solve the technical problem of low working efficiency of the workstations in a production line.
According to an aspect of an embodiment of the present application, there is provided an allocation processing method for a workstation, including: detecting whether an object to be assembled exists in front of a target workstation in workstations of the production line; when the object to be assembled is detected, comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result; determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result; when the object to be assembled is determined to be allowed to enter the target workstation, setting the initial number of the target workstation to a specified value, wherein the specified value is an invalid number used for indicating that the workstation is in a state of refusing entry; and renumbering other workstations in the pipeline, wherein the numbering obtained after renumbering is a valid number used for indicating that the workstation is in the admission state.
Optionally, renumbering other workstations in the pipeline, including: and increasing the initial numbers of other workstations in the pipeline by the same value which is equal to the difference between the maximum value and the second maximum value in the initial numbers of the workstations in the pipeline.
Optionally, the specified value is less than the minimum value of the initial numbers of the respective workstations in the pipeline.
Optionally, the initial numbering of the various stations in the pipeline is in numerical order.
Optionally, determining whether to allow the object to be assembled to enter the target workstation according to the comparison result includes: if the initial number of the target workstation is smaller than the initial numbers of other workstations in the production line, determining to reject the object to be assembled to enter the target workstation, and transmitting the object to be assembled to the workstation adjacent to the target workstation; and if the initial number of the target workstation is larger than the initial numbers of other workstations in the production line, determining that the object to be assembled is allowed to enter the target workstation for assembly.
Optionally, after the object to be assembled is assembled, the initial number of the target workstation is set to be the minimum value of the initial numbers of the workstations in the production line.
Optionally, before the object to be assembled is conveyed to the target workstation, whether another object to be assembled exists before the target workstation is detected, and when the detection result is negative, the object to be assembled is conveyed to the target workstation.
Optionally, when the types of the objects to be assembled are multiple, determining a workstation capable of assembling the objects to be assembled according to the types of the objects to be assembled, and numbering the determined workstation for the second time, wherein the second-time numbering is performed according to the numerical value order.
Optionally, when the types of the objects to be assembled are multiple, each workstation in the production line sets a waiting time, and the length of the waiting time corresponds to the size of the initial number of the workstation.
Optionally, when the types of the objects to be assembled are multiple, if all the target workstations allowing the objects to be assembled to enter are assembled, the objects to be assembled are controlled to enter the target workstation with the longest waiting time for assembly.
According to another aspect of the embodiments of the present application, there is provided another method for processing allocation of a workstation, including: detecting whether an object to be assembled exists in front of a target workstation in workstations of the production line; when the object to be assembled is detected, comparing the initial number of the target workstation with the initial numbers of other workstations in the workstations to obtain a comparison result; and determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result.
According to another aspect of the embodiments of the present application, there is provided a system for allocating and processing a workstation, including: a workstation for distributing objects to be assembled; and a control device connected with the workstation and used for executing the distribution processing method of the workstation.
According to still another aspect of the embodiments of the present application, there is provided an allocation processing apparatus of a workstation, including: the detection unit is used for detecting whether an object to be assembled exists in front of a target workstation in workstations of the production line; the comparison unit is used for comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result when the object to be assembled is detected to exist; the determining unit is used for determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result; and a first setting unit configured to set an initial number of the target workstation to a specified value when it is determined that the object to be assembled is allowed to enter the target workstation, wherein the specified value is an invalid number indicating that the workstation is in a state of refusing entry; and renumbering other workstations in the pipeline, wherein the numbering obtained after renumbering is a valid number used for indicating that the workstation is in the admission state.
Optionally, the apparatus further comprises: and the second setting unit is used for setting the initial number of the target workstation as the minimum value of the initial numbers of all workstations in the production line after the object to be assembled is assembled.
According to still another aspect of the embodiments of the present application, there is provided a storage medium including a stored program, wherein when the program runs, an apparatus in which the storage medium is located is controlled to execute the above allocation processing method of the workstation.
According to another aspect of the embodiments of the present application, there is also provided a processor configured to execute a program, where the program executes the above allocation processing method for the workstation.
In the embodiment of the application, whether an object to be assembled exists in front of a target workstation in workstations of a detection production line is adopted; when the object to be assembled is detected, comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result; determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result; when the object to be assembled is determined to be allowed to enter the target workstation, setting the initial number of the target workstation to a specified value, wherein the specified value is an invalid number used for indicating that the workstation is in a state of refusing entry; renumbering other workstations in the assembly line, wherein, the serial number that obtains after the renumbering is for being used for expressing the workstation and being in the mode of the effective number of the state of admitting into, through carrying out the dynamic numbering to the workstation in the assembly line, carry out assembly work for the object allocation workstation of waiting to assemble according to the size of serial number, reached and to have can be for waiting to assemble the purpose of object average allocation workstation, thereby realized the technological effect who improves the work efficiency of the workstation in the assembly line, and then solved the technical problem that the work efficiency of the workstation in the assembly line is low.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a flow chart of a method of allocation processing for a workstation according to an embodiment of the present application;
FIGS. 2a to 2d are schematic diagrams of an allocation processing method of a workstation according to an embodiment of the present application;
FIG. 3 is a schematic diagram of another workstation allocation processing method according to an embodiment of the present application;
FIG. 4 is a flow chart of another method of allocation processing for a workstation according to an embodiment of the present application;
FIG. 5 is a block diagram of an allocation processing system of a workstation according to an embodiment of the present application;
FIG. 6a is a block diagram of an allocation processing device of a workstation according to an embodiment of the present application;
fig. 6b is a block diagram of an allocation processing device of another workstation according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In accordance with an embodiment of the present application, there is provided an allocation processing method embodiment for a workstation, it should be noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that herein.
Fig. 1 is a flowchart of an allocation processing method of a workstation according to an embodiment of the present application, and as shown in fig. 1, the method includes the following steps:
and S102, detecting whether an object to be assembled exists in front of a target workstation in the workstations of the production line.
According to an alternative embodiment of the present application, the object to be assembled in step S102 is an air conditioner, and a sensor is installed on the workstation, and the type of the sensor includes, but is not limited to, a metal sensing device, and the sensor detects whether the air conditioner to be assembled exists in front of the workstation in the production line.
According to an optional embodiment of the application, before the object to be assembled is conveyed to the target workstation, whether another object to be assembled exists before the target workstation is detected, and when the detection result is negative, the object to be assembled is conveyed to the target workstation. After an air conditioner to be assembled in front of the current workstation in the assembly line leaves, the other air conditioner to be assembled can be transmitted to the current workstation, namely, only one air conditioner can be arranged in front of each workstation in the assembly line, and the step can avoid that the detection signal of the next workstation influences the previous workstation to cause misjudgment.
And step S104, when the object to be assembled is detected, comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result.
In some embodiments of the present application, a value is assigned to each workstation in the assembly line, for example, 12 workstations are assigned from workstation No. 1 to workstation No. 12 in one assembly line, and when the sensor of workstation No. 1 detects an air conditioner to be installed before workstation No. 1, the control system compares the number of the current workstation with the number of other workstations in the assembly line.
And step S106, determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result.
In some embodiments of the present application, step S106 includes the steps of: if the initial number of the target workstation is smaller than the initial numbers of other workstations in the production line, determining to reject the object to be assembled to enter the target workstation, and transmitting the object to be assembled to the workstation adjacent to the target workstation; and if the initial number of the target workstation is larger than the initial numbers of other workstations in the production line, determining that the object to be assembled is allowed to enter the target workstation for assembly.
In some embodiments of the application, the control system compares the numbers of the current workstation and other workstations in the production line, and if the number of the current workstation is larger than the number of the other workstations in the production line, the air conditioner to be assembled is allowed to enter the current workstation for assembly work; and if the serial number of the current workstation is smaller than the serial numbers of other workstations in the production line, rejecting the air conditioner to be assembled to enter the current workstation for assembly, and transmitting the air conditioner to be assembled to the front of the next workstation in the production line. The method comprises the steps that a blocking device is installed in a production line, when a workstation judges whether to allow an air conditioner to be assembled, the blocking device is used for enabling the air conditioner to be assembled to stop before the current workstation, when the workstation refuses the air conditioner to be assembled to enter the workstation to be assembled, the blocking device is released, and the air conditioner to be assembled enters the next workstation of the production line to be detected.
Step S108, when the object to be assembled is determined to be allowed to enter the target workstation, setting the initial number of the target workstation to be a designated value, wherein the designated value is an invalid number used for indicating that the workstation is in a state of refusing entry;
according to an alternative embodiment of the present application, the initial numbering of the workstations in the pipeline is numerical, and may be from small to large, or from large to small.
According to an alternative embodiment of the present application, if it is determined that the air conditioner to be assembled is allowed to enter the current workstation for assembly, the number of the current workstation is set to a designated value which is smaller than the minimum value of the initial numbers of all the workstations in the pipeline, the designated value being an invalid number indicating that the workstation is in the entry denied state.
And step S110, renumbering other workstations in the pipeline, wherein the number obtained after renumbering is a valid number used for indicating that the workstation is in an admission state.
In some embodiments of the present application, the renumbering of other stations in the pipeline in step S110 means that the initial numbers of other stations in the pipeline are respectively increased by the same value, which is equal to the difference between the maximum value and the second maximum value in the initial numbers of the stations in the pipeline. For example, the number of the workstation 1 to the number of the workstation 12 are 12 in the assembly line, the number of the workstation 1 to the workstation 12 is 1 to 12 in sequence, when an air conditioner to be assembled enters the assembly line, the workstation 12 is determined to allow the air conditioner to be assembled to enter the workstation for assembly through the steps, then the number of the workstation 12 is set to be a designated value, the workstation 1 to the workstation 11 are renumbered, the number value of each station is added with 1, and after renumbering, the workstation is numbered from 2 to 12.
In some embodiments of the present application, after the assembly of the object to be assembled is completed, the initial number of the target workstation is set to the minimum value among the initial numbers of the respective workstations in the production line. In the above step, the workstation with the initial number of 12 determines that the air conditioner to be assembled is allowed to enter the workstation for assembly, and after the assembly of the air conditioner in the workstation with the initial number of 12 is completed, the number of the workstation is set to be the minimum value of the initial numbers of the workstations in the production line, namely set to be 1. Through the steps, the dynamic cyclic numbering of the workstations can be completed, the average distribution of the workstations is realized, the congestion of the incoming line of the production line and the accumulation of the tail of the production line can be reduced.
Next, steps S102 to S110 are described with an embodiment, and fig. 2a to 2d are schematic diagrams of an allocation processing method of a workstation according to an embodiment of the present application.
As shown in fig. 2a, the air conditioner assembly line is composed of two assembly lines and a plurality of work stations, wherein the conveying line 1 is a line for entering the products to be assembled, the conveying line 2 is a line for outputting the assembled products, the conveying line 1 is divided into an entering area and a buffer area, when the air conditioners to be assembled enter the entering area, sensors installed on the work stations start to detect the air conditioners to be assembled, if the air conditioners in the entering area do not completely leave, another air conditioner to be assembled waits in the buffer area, and after the air conditioners in the entering area completely leave, the air conditioners in the buffer area enter the entering area, namely, only one air conditioner to be assembled exists in each entering area.
As shown in fig. 2b, there are 12 air conditioners in the pipeline, the 12 air conditioners are numbered 1 to 12 in sequence, when a sensor arranged on the workstation No. 1 detects that the carrying disc provided with the air conditioner to be assembled enters the station entering area, comparing the numbers of the workstation No. 1 and the following workstations, because the number of the workstation No. 1 is less than the number of the following workstations, therefore, the workstation 1 refuses the air conditioner to be assembled to enter the workstation 1 for assembly, the carrying disc with the air conditioner to be assembled enters the detection area of the next workstation, and the steps are repeated after the carrying disc enters the station entering area of the workstation 2, the carrying disc finally enters the detection area of the No. 12 workstation, after the No. 12 workstation detects the carrying disc, the carrying disc is compared with the subsequent workstation, because it is the last station and its value is the largest, the boat enters station number 12 for assembly.
As shown in fig. 2c, after the carrying tray with the air conditioner to be assembled enters the workstation 12 for assembly, the serial number of the workstation 12 is set to 0, the serial numbers of the workstations 1 to 11 are respectively increased by 1, the next carrying tray with the air conditioner to be assembled continuously flows into the production line, when the carrying tray reaches each workstation, the judgment is continuously carried out according to the above rule, and finally the carrying tray enters the workstation 11 for assembly.
As shown in fig. 2d, when the air conditioner in the station 12 is assembled, the value of the station 12 is reset to 1, and the dynamic cycle numbering of the stations in the pipeline is completed.
In some embodiments of the present application, when the types of the objects to be assembled are multiple, a workstation capable of assembling the objects to be assembled is determined according to the types of the objects to be assembled, and the determined workstations are numbered for the second time, where the second number is numbered in order of magnitude. Fig. 3 is a schematic diagram of another allocation processing method for workstations according to an embodiment of the present application, as shown in fig. 3, there are four different types of air conditioners to be assembled, and the type number of the air conditioner and the number of the workstation can be regarded as a four-dimensional array, where the workstations No. 3, No. 4, No. 5, and No. 8 can be assembled with a first type of air conditioner, and for the first type of air conditioner, the numbers of the workstations No. 3, No. 4, No. 5, and No. 8 are sequentially set to 1, 2, 3, and 4, which indicates that the first type of air conditioner can be assembled; the numbers of the remaining work stations are set to 0, indicating that the first air conditioner cannot be mounted. For the second air conditioner, the numbers of the workstation nos. 2 and 5 are set to 1 and 2, and the numbers of the other workstations are set to 0. And when one air conditioner to be assembled in the first air conditioner enters the assembly line, the air conditioner and the workstation distribution method are combined, and finally the air conditioner enters the No. 8 workstation for assembly.
In some embodiments of the present application, when the kind of the object to be assembled is plural, a waiting time is set for each workstation in the line, and the length of the waiting time corresponds to the size of the initial number of the workstation. As shown in fig. 3, the waiting time of the station No. 1 to the station No. 9 is 1 to 9 in order.
According to an optional embodiment of the application, when the types of the objects to be assembled are various, if all target workstations allowing the objects to be assembled to enter are assembled, the objects to be assembled are controlled to enter the target workstation with the longest waiting time for assembly. For example, after an air conditioner to be assembled in a first air conditioner enters the assembly line, the workstations 3, 4, 5 and 8 capable of assembling the first air conditioner are all assembled with other types of air conditioners, and the control system controls the air conditioner to be assembled to enter the workstation with the longest waiting time for assembling by judging the waiting time of the workstations, namely, the workstation 8 for assembling.
In some embodiments of the present application, the dynamic coding method is also applicable to a circular pipeline and other modes, and the number of array dimensions of the codes is increased according to the number of products to be assembled, the difference of fields and the difference of needs, and the distribution of workstations on a complex full-automatic pipeline is realized by logical judgment consisting of one-dimensional arrays to N-dimensional arrays.
Through the steps, different types of air conditioners are controlled to enter corresponding workstations for assembly in a multi-dimensional array dynamic coding mode, and logic judgment of complex conditions that specific materials enter specific workstations can be achieved.
Fig. 4 is a flowchart of another allocation processing method of a workstation according to an embodiment of the present application, and as shown in fig. 4, the method includes the following steps:
and step S402, detecting whether an object to be assembled exists in front of a target workstation in the workstations of the production line.
And S404, when the object to be assembled is detected, comparing the initial number of the target workstation with the initial numbers of other workstations in the workstations to obtain a comparison result.
And step S406, determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result.
It should be noted that, reference may be made to the description related to the embodiments shown in fig. 1 to 3 for a preferred implementation of the embodiment shown in fig. 4, and details are not repeated here.
Fig. 5 is a block diagram of an allocation processing system of a workstation according to an embodiment of the present application, as shown in fig. 5, the system including:
a work station 50 for dispensing the objects to be assembled.
The control device 52 is connected to the workstation and executes the above-described allocation processing method for the workstation.
It should be noted that, reference may be made to the description related to the embodiments shown in fig. 1 to 3 for a preferred implementation of the embodiment shown in fig. 5, and details are not repeated here.
Fig. 6a is a structural diagram of an allocation processing apparatus of a workstation according to an embodiment of the present application, and as shown in fig. 6a, the apparatus includes:
and the detection unit 60 is used for detecting whether the object to be assembled exists in front of a target workstation in the workstations of the production line.
And the comparison unit 62 is used for comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result when the object to be assembled is detected to exist.
A determination unit 64 for determining whether to allow the object to be assembled to enter the target workstation or not according to the comparison result.
A first setting unit 66 for setting an initial number of the target workstation to a specified value when it is determined that the object to be assembled is allowed to enter the target workstation, wherein the specified value is an invalid number for indicating that the workstation is in a state of refusing entry; and renumbering other workstations in the pipeline, wherein the numbering obtained after renumbering is a valid number used for indicating that the workstation is in the admission state.
Fig. 6b is a structural diagram of another allocation processing device of a workstation according to an embodiment of the present application, and as shown in fig. 6b, the allocation processing device of the workstation further includes a second setting unit 68, configured to set the initial number of the target workstation to the minimum value among the initial numbers of the workstations in the pipeline after the object to be assembled is assembled.
It should be noted that, reference may be made to the description related to the embodiments shown in fig. 1 to fig. 3 for a preferred implementation of the embodiments shown in fig. 6a and fig. 6b, and details are not repeated here.
The embodiment of the application also provides a storage medium, wherein the storage medium comprises a stored program, and when the program runs, the device where the storage medium is located is controlled to execute the distribution processing method of the workstation.
The storage medium stores a program for executing the following functions: detecting whether an object to be assembled exists in front of a target workstation in workstations of the production line; when the object to be assembled is detected, comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result; determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result; when the object to be assembled is determined to be allowed to enter the target workstation, setting the initial number of the target workstation to a specified value, wherein the specified value is an invalid number used for indicating that the workstation is in a state of refusing entry; and renumbering other workstations in the pipeline, wherein the numbering obtained after renumbering is a valid number used for indicating that the workstation is in the admission state.
The embodiment of the application also provides a processor, wherein the processor is used for running the program, and the allocation processing method of the workstation is executed when the program runs.
The processor is configured to execute a program that implements the following functions: the storage medium stores a program for executing the following functions: detecting whether an object to be assembled exists in front of a target workstation in workstations of the production line; when the object to be assembled is detected, comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result; determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result; when the object to be assembled is determined to be allowed to enter the target workstation, setting the initial number of the target workstation to a specified value, wherein the specified value is an invalid number used for indicating that the workstation is in a state of refusing entry; and renumbering other workstations in the pipeline, wherein the numbering obtained after renumbering is a valid number used for indicating that the workstation is in the admission state.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.
Claims (15)
1. A method for processing allocation of a workstation, comprising:
detecting whether an object to be assembled exists in front of a target workstation in workstations of the production line;
when the object to be assembled is detected to exist, comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result;
determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result; and
when the object to be assembled is determined to be allowed to enter the target workstation, setting the initial number of the target workstation to a specified value, wherein the specified value is an invalid number used for indicating that the workstation is in a state of refusing entry;
and renumbering other workstations in the pipeline, wherein the numbering obtained after renumbering is a valid number used for indicating that the workstation is in an admission state.
2. The method of claim 1, wherein renumbering other workstations in the pipeline comprises:
and respectively increasing the initial numbers of other workstations in the pipeline by the same value, wherein the value is equal to the difference between the maximum value and the second maximum value in the initial numbers of the workstations in the pipeline.
3. The method of claim 1, wherein the specified value is less than a minimum of initial numbers of the respective workstations in the pipeline.
4. The method of claim 1, wherein the initial numbering of the stations in the pipeline is in numerical order.
5. The method of claim 1, wherein determining whether to allow the object to be assembled to enter the target workstation based on the comparison comprises:
if the initial number of the target workstation is smaller than the initial numbers of other workstations in the production line, determining to reject the object to be assembled to enter the target workstation, and transmitting the object to be assembled to a workstation adjacent to the target workstation;
and if the initial number of the target workstation is larger than the initial numbers of other workstations in the production line, determining that the object to be assembled is allowed to enter the target workstation for assembly.
6. The method of claim 1, further comprising: and after the object to be assembled is assembled, setting the initial number of the target workstation as the minimum value of the initial numbers of all workstations in the production line.
7. The method of claim 1, further comprising: before the object to be assembled is conveyed to the target workstation, whether another object to be assembled exists in front of the target workstation is detected, and when the detection result is negative, the object to be assembled is conveyed to the front of the target workstation.
8. The method of claim 1, further comprising: when the types of the objects to be assembled are various, determining a workstation capable of assembling the objects to be assembled according to the types of the objects to be assembled, and numbering the determined workstation for the second time, wherein the numbering for the second time is carried out according to the numerical value order.
9. Method according to claim 8, characterized in that when the kind of the objects to be assembled is multiple, each work station in the line sets a waiting time, the length of which corresponds to the size of the initial number of the work station.
10. The method according to claim 9, wherein when the types of the objects to be assembled are plural, if all the target stations allowing the objects to be assembled to enter are assembled, the objects to be assembled are controlled to enter the target station having the longest waiting time for assembly.
11. A system for processing a distribution of workstations, comprising:
a workstation for distributing objects to be assembled;
control means connected to the workstation for executing the method of allocation processing of the workstation according to any one of claims 1 to 10.
12. An allocation processing apparatus of a workstation, comprising:
the detection unit is used for detecting whether an object to be assembled exists in front of a target workstation in workstations of the production line;
the comparison unit is used for comparing the initial number of the target workstation with the initial numbers of other workstations in the production line to obtain a comparison result when the object to be assembled is detected to exist;
the determining unit is used for determining whether the object to be assembled is allowed to enter the target workstation or not according to the comparison result; and
the first setting unit is used for setting the initial number of the target workstation to a designated value when the object to be assembled is determined to be allowed to enter the target workstation, wherein the designated value is an invalid number used for indicating that the workstation is in a state of refusing entry; and renumbering other workstations in the pipeline, wherein the numbering obtained after renumbering is a valid number used for indicating that the workstation is in an admission state.
13. The apparatus of claim 12, further comprising: and the second setting unit is used for setting the initial number of the target workstation as the minimum value of the initial numbers of all workstations in the production line after the object to be assembled is assembled.
14. A storage medium characterized by comprising a stored program, wherein the program executes the allocation processing method of a workstation according to any one of claims 1 to 10.
15. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the allocation processing method of the workstation according to any one of claims 1 to 10 when running.
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| CN113504382B (en) * | 2021-05-20 | 2024-03-19 | 珠海丽珠试剂股份有限公司 | Sample rack distribution method, device and system |
| CN113469648A (en) * | 2021-06-25 | 2021-10-01 | 广州得尔塔影像技术有限公司 | Test flow control method, system, readable storage medium and control terminal |
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