CN117952361A - Scheduling method and system of T+N rolling mode, storage medium and terminal equipment - Google Patents

Abstract

The invention relates to a scheduling method and a system of a T+N rolling mode, a storage medium and a terminal device, wherein the scheduling method comprises the following steps: the main pipe scheduling sends a T+N schedule to each sub-pipe scheduling according to the material packing time of the production order; the sub-tube scheduling decomposes the task plans of each project according to the respective required completion time in the T+N schedule to generate respective task schedules; updating the respective task schedule according to the actual nesting time of each project in the respective task schedule; according to the updated respective task schedule, capturing the latest schedule completion time in each sub-management schedule and maintaining respective related data in the T+N schedule; the master schedule maintains respective related data according to the T+N schedule and each sub-schedule, and follows the completion condition of the schedule; if the calculation is not completed, the T+N schedule is rolled to the next calculation period and is issued again to the T+N schedule.

Description

Scheduling method and system of T+N rolling mode, storage medium and terminal equipment

Technical Field

The invention relates to the field of automatic control, in particular to a scheduling method.

Background

In the production and manufacturing process of precise and small-batch industries such as aerospace motors, the problems that the number of types of orders is large, the batches are small, the exchange period is short, most orders are still in a development stage and the like are found, and meanwhile, the production and manufacturing enterprises of the industries are provided with production management problems such as long delivery period, low scheduling efficiency, uncontrollable order production process and the like due to the fact that data among ERP, MES, PLM systems which are already online are not pulled through.

In addition, because the types of products are complex, even if the production processes of the same working procedure are different, standard working hours cannot be provided, and because the production process is not transparent, production capacity data cannot be counted and the like, a digital automatic production scheduling algorithm cannot be used for assisting a planner in scheduling and guiding, only the planner can decompose production orders one by one to issue a production plan, and the overall efficiency is low and planning data is inaccurate.

Therefore, for the production and manufacturing management problems in industries of multiple varieties, complex process, small batch, and the like, there is a need for improving the generation scheduling method.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a scheduling method based on a t+n rolling mode, including:

S1: the main pipe scheduling sends a T+N schedule to each sub-pipe scheduling according to the material packing time of the production order; t represents the current month, and N represents the longest arrival period of material purchase;

S2: the scheduling of the branch pipes receives the T+N scheduling tables, and according to the respective required completion time in the T+N scheduling tables, the task plans of each item are decomposed to generate respective task scheduling tables;

S3: the sub-tube scheduling updates the respective task schedule according to the actual time of each project in the respective task schedule;

s4: according to the updated respective task schedule, capturing the latest schedule completion time in each sub-management schedule and maintaining respective related data in the T+N schedule;

S5: the master schedule maintains respective related data according to the T+N schedule and each sub-schedule, and follows the completion condition of the schedule; if not, rolling the T+N schedule to the next calculation period, returning to the step S1, and re-issuing the T+N schedule.

On the other hand, step S1 includes:

S11: in a production order list of the occurrence production notification, a supervisor dispatches and selects a production order to be issued;

S12: determining forward scheduling information according to the current production quantity, the product type and the production department of the production order and a forward scheduling rule model;

S13: forward scheduling is carried out according to the forward scheduling rule model, forward scheduling result information is obtained, and whether the traffic period requirement of the production order is met is judged; if yes, generating a T+N schedule according to the forward scheduling information; if not, performing reverse scheduling according to the reverse scheduling rule model to obtain reverse scheduling information, and generating a T+N schedule;

s14: and issuing the T+N schedule to each sub-pipe for scheduling.

On the other hand, the branched scheduling includes: any one or more of outsourcing scheduling, part scheduling, assembly scheduling and finished product scheduling;

In another aspect, an outsourcing schedule includes: any one or more of outsourcing planning and stock-in time, outsourcing confirmation and stock-in time and material stock-in remarks; an outsourced BOM tree comprising: any one or more of a production order number, a product job number, a product code, a product name, a material code, a material name, a product lot, a quantity, a supplier, a purchase responsibility person, a required material completion time, a purchase order creation time, an outsourcing latest material, an ERP order start time, an ERP order arrival time, a coordinated warehouse entry time, and a job number-lot.

In another aspect, an export schedule includes: any one or more of external cooperation planning sleeve-matching time, external cooperation warehouse-in sleeve-matching time, external cooperation confirmation sleeve-matching time and material sleeve-matching remarks; an externally coordinated BOM tree comprising: any one or more of single number, flow card number, code number, material name, drawing number, state, dispatching number, stock number, finishing number, whether to finish, outsource procedure and remark. The export plans are generated quickly using an export process rule model.

In another aspect, a part/assembly/finished schedule comprises: any one or more of department planning time, department warehousing time and department confirmation time; a BOM tree of parts/components/finished products comprising: any one or more of delay application, priority serial number, production order number, line number, hierarchical relationship, flow card number, product code number, required man-hour, product name, product drawing number, product batch and order number. Part/component/finished plan is quickly generated using a planning rule model.

In another aspect, the method further comprises: and setting the early warning time of each sub-pipe, automatically grabbing the flush data which is not finished according to the plan to send out early warning notification, inputting the flush data which is linked to send out the early warning notification, inputting the coordinated warehousing time, and updating each sub-pipe schedule and the T+N schedule.

In another aspect, the present invention further provides a scheduling apparatus based on a t+n rolling mode, including: main pipe scheduling and sub-pipe scheduling;

The main pipe scheduling comprises an input unit, a generating unit and an adjusting unit; the input unit is used for inputting the material nesting time of the production order; the generating unit is used for generating a T+N schedule and transmitting the T+N schedule to each sub-pipe schedule; the adjusting unit is used for maintaining respective related data according to the T+N schedule and the scheduling of each sub-pipe, and following the completion condition of the schedule; if the calculation cannot be completed, rolling the T+N schedule to the next calculation period, returning to the step S1, and re-issuing the T+N schedule;

The sub-pipe scheduling comprises a decomposition unit, an updating unit and a feedback unit; the decomposing unit is used for decomposing the task plans of each project according to the respective required completion time in the T+N schedule to generate respective task schedules; the updating unit is used for updating the respective task schedule according to the actual nesting time of each project in the respective task schedule; and the feedback unit is used for grabbing the latest plan completion time in each sub-management plan according to the updated respective task plan table and maintaining respective related data in the T+N plan table.

In another aspect, the present invention also provides a computer storage medium storing executable program code; the executable program code is configured to perform any of the scheduling methods described above.

In another aspect, the present invention further provides a terminal device, which is characterized by comprising a memory and a processor; the memory stores program code executable by the processor; the program code is for performing any of the scheduling methods described above.

Drawings

FIG. 1 is a flow chart of one embodiment of a T+N rolling mode based scheduling method of the present invention;

FIG. 2 is a schematic diagram of the forward scheduling according to the present invention;

FIG. 3 is a diagram of reverse scheduling according to the present invention;

FIG. 4 is a schematic diagram illustrating an embodiment of a T+N rolling mode based scheduling system according to the present invention;

FIG. 5 is a schematic diagram of one embodiment of an outsourcing schedule of the present invention;

FIG. 6 is a schematic diagram of one embodiment of a BOM table of the present invention outsourced;

FIG. 7 is a schematic diagram of one embodiment of an out-coordination schedule of the present invention;

FIG. 8 is a schematic diagram of one embodiment of a BOM table in accordance with the present invention;

FIG. 9 is a schematic diagram of one embodiment of a parts schedule of the present invention;

FIG. 10 is a schematic diagram of one embodiment of a BOM table of a part of the present invention;

FIG. 11 is a schematic diagram of one embodiment of a component schedule of the present invention;

FIG. 12 is a schematic diagram of one embodiment of a BOM table of the components of the present invention;

FIG. 13 is a schematic diagram of one embodiment of a finished schedule of the present invention;

FIG. 14 is a schematic diagram of one embodiment of a BOM table of a finished product of the present invention;

FIG. 15 is a schematic diagram of one embodiment of a T+N schedule of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that, in the embodiment of the present invention, directional indications, such as up, down, left, right, front, and rear … …, are only used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed. In addition, if there are descriptions of "first, second", "S1, S2", "step one, step two", etc. in the embodiments of the present invention, the descriptions are only for descriptive purposes, and are not to be construed as indicating or implying relative importance or implying that the number of technical features indicated or indicating the execution sequence of the method, etc. it will be understood by those skilled in the art that all matters in the technical concept of the present invention are included in the scope of this invention without departing from the gist of the present invention.

As shown in fig. 1, the present invention provides a scheduling method based on a t+n rolling mode, including:

S1: the main pipe scheduling sends a T+N schedule to each sub-pipe scheduling according to the material packing time of the production order; the branch pipe scheduling comprises any one or more of outsourcing scheduling, part scheduling, assembly scheduling and finished product scheduling; t represents the current month, and N represents the longest arrival period of material purchase;

Specifically, the optional but not limited to include:

S11: in the order list of the occurrence production notification, the supervisor dispatches and selects a production order to be issued; alternative but not limited to include: selecting departments of the final assembly, inputting the number of the completion of the plan, selecting the product category of the current time and the like;

S12: determining forward scheduling information according to the current production quantity, the product type and the production department of the production order and a forward scheduling rule model;

Specifically, the method is optional but not limited to pre-storing a forward operation program, clicking a forward operation button to execute forward scheduling based on beats, and calculating to obtain the determined forward scheduling information such as self-made component finishing time, material packing time, finishing detection warehouse-in time and the like;

S13: forward scheduling is carried out according to the forward scheduling rule model, forward scheduling result information is obtained, and whether the traffic period requirement of the production order is met is judged; if yes, generating a T+N schedule according to the forward scheduling information; if not, performing reverse scheduling according to the reverse scheduling rule model to obtain reverse scheduling information, and generating a T+N schedule;

specific: the master schedule verifies whether the current forward schedule information meets the delivery date requirement according to the client requirement delivery time, and if so, a T+N schedule is generated after direct confirmation, as shown in FIG. 2; if the time is not satisfied, the client requests the completion time, the reverse scheduling operation is clicked to execute the reverse scheduling based on the beats, and the schedule adjustment is managed and confirmed to generate a T+N schedule, as shown in FIG. 3.

S14: issuing the T+N schedule to each sub-pipe for scheduling, wherein the method specifically comprises the following steps: any one or more of outsourcing scheduling, parts scheduling, assembly scheduling, and finished product scheduling.

More specifically, as shown in fig. 4, the present invention further provides a scheduling system based on a t+n rolling mode, including:

scheduling of main pipes and sub-pipes; and (3) the branched scheduling comprises the following steps: outsourcing scheduling, part scheduling, assembly scheduling and finished product scheduling to complete the corresponding functions.

Specifically, the director schedules and issues a T+N schedule according to the production notification; t represents the current month, and N represents the longest arrival period of material purchase; more specifically, the main management schedule comprises an input unit, a control unit and a control unit, wherein the input unit is used for filling in basic information of a current order; and the generating unit is used for generating a T+N schedule according to a predetermined forward scheduling method or a reverse scheduling direction.

S2: the scheduling of the branch pipes receives the T+N scheduling tables, and according to the respective required completion time in the T+N scheduling tables, the task plans of each item are decomposed to generate respective task scheduling tables; s3: the sub-tube scheduling updates the respective task schedule according to the actual time of each project in the respective task schedule; s4: according to the updated respective task schedule, capturing the latest schedule completion time in each sub-management schedule and maintaining respective related data in the T+N schedule;

specifically, in steps S2-S4, the outsourcing schedule is illustrated as an example, and optionally but not limited to include:

a2: the outsourcing scheduling receives the T+N schedule, and the task plans of the outsourcing parts are decomposed according to the outsourcing requirement completion time in the T+N schedule to generate an outsourcing schedule;

Specifically, the outsourcing scheduling receiving checks the T+N schedule, mainly focuses on the complete set condition of outsourcing, decomposes the task plan of each outsourcing part according to the outsourcing requirement completion time in the T+N schedule, and optionally but not limited to the following steps: information such as the names, the number, the time of the outsourcing plans, the time of the outsourcing warehouse-in shows, the time of the outsourcing confirmation shows, the remarks of the material shows and the like of all outsourcing parts, and an outsourcing plan table independent of the T+N plan table is generated, as shown in fig. 5;

a3: inputting the finishing time of the outsourcing plan according to the actual condition of the outsourcing piece, and updating the outsourcing plan table;

Specifically, the outsourcing scheduling coordinates the purchasing condition of each outsourcing part, and generates purchasing complete set-link, namely, the outsourcing BOM tree can be selected but not limited to the following steps: the information of each task plan is input to the production order number, the product job number, the product code, the product name, the material code, the material name, the product batch, the quantity, the supplier, the purchasing responsibility person, the required material completion time, the purchasing order creation time, the outsourcing latest material, the ERP order starting time, the ERP order arrival time, the coordination warehouse-in time, the job number-batch and the like so as to update the outsourcing schedule.

More specifically, in the outsourcing schedule, after the materials are sleeved, inputting an outsourcing and warehousing time series, and updating the T+N schedule according to the outsourcing and warehousing time series and the outsourcing schedule completion time. Example: after the material is sleeved, the system automatically grabs the sleeved time and displays the sleeved time of the outsourcing warehouse entering corresponding to the T+N sleeved schedule, if the time is sleeved according to the schedule, the time of the outsourcing warehouse entering is optional but not limited to display normal color, such as green, if the time exceeds the schedule, the time of the outsourcing warehouse entering is blue, and after the material is sleeved, the time of the outsourcing schedule is green.

A4: and grabbing the latest plan completion time in the outsourcing schedule, and associating the latest plan completion time with maintenance outsourcing related data in the T+N schedule.

Specifically, that is: and updating the outsourcing data in the T+N schedule for the completion time of the whole outsourcing schedule according to the latest schedule completion time in the outsourcing schedule.

In the embodiment, the preferred embodiment of the outsourcing scheduling completion steps S2-S4 is provided, and the real-time tracking can be achieved by generating an outsourcing schedule, splitting the outsourcing piece completion time, associating the planned T+N schedule, and cooperatively updating the outsourcing schedule and the T+N schedule according to the actual time alignment. Specifically, when the outsourcing schedule follows the material progress of the current order, the outsourcing schedule can be clicked to check that the outsourcing schedule is in a complete time series and jump to the material complete schedule, the actual complete situation of the specific material is checked in the material complete schedule, and the material arrival time and the purchasing personnel are pre-arranged and confirmed, so that coordinated updating is implemented according to the actual situation, and the complete accuracy of the outsourcing material is ensured.

Preferably, also optionally but not limited to including S6:

And setting the early warning time of each sub-pipe, automatically grabbing the flush data which is not finished according to the plan to send out early warning notification, inputting the flush data which is linked to send out the early warning notification, inputting the coordinated warehousing time, and updating each sub-pipe plan and the T+N plan table.

Likewise, taking outsourcing scheduling as an example, step S6, optionally but not limited to, is specifically:

a6: setting outsourcing early warning time, automatically capturing outsourcing complete set data which are not completed according to a plan, sending early warning notice, inputting coordinated warehousing time, and updating an outsourcing planning table and a T+N planning table;

For example, as shown in fig. 5, a few days in advance, such as 3 days, or the scheduled time is the same day, or the scheduled time is over, early warning reminding is performed according to the system automatically capturing outsourcing complete data which is not completed according to the schedule, at this time, the outsourcing schedule is changed to red, the outsourcing schedule needs to follow up the material complete situation, the outsourcing schedule is selected and is not currently in line, the "outsourcing schedule complete time" column which is changed to red is turned on, the "material complete schedule" list page is entered, the outsourcing planner needs to find out the material which is not purchased back in the material complete schedule, the coordinate communication reason of the buyer is found, the coordinated time is written into the "coordinate warehouse time" column after confirming that the material is specific to the goods time, after the system is stored, the outsourcing latest complete time is captured to the t+n schedule, after the schedule is focused on the information, the outsourcing schedule complete time is adjusted in time, the normal schedule is guaranteed, and other subsequent departments can automatically associate and adjust the same time as the outsourcing schedule.

More specifically, as with outsourcing scheduling, the outsourcing coordinator maintains outsourcing-related data, optionally but not limited to including:

B2: the external coordination degree receives the T+N schedule, and decomposes the task plans of all the external coordination pieces according to the external coordination requirement completion time in the T+N schedule to generate an external coordination schedule;

specifically, the external coordination degree receives and views the t+n schedule, mainly focuses on the complete set condition of the external coordination, and decomposes the task plan of each external coordination according to the project according to the external coordination requirement completion time in the t+n schedule, as shown in fig. 7, optionally but not limited to including: information such as names, numbers, time of outer coordination planning and nesting, time of outer coordination and warehousing and nesting, time of outer coordination and nesting and material nesting and remarks and the like are generated to generate an outer coordination planning table independent of a T+N planning table;

B3: inputting the completion time of the export plans according to the actual condition of the export, and updating the export plans;

Specifically, the outsourcing schedule coordinates the purchasing situation of each outsourcing piece, and generates an outsourcing order-link, that is, an outsourcing BOM tree, as shown in fig. 8, optionally but not limited to including: the method comprises the steps of inputting information of each task plan, such as a single number, a flow card number, a code number, a material name, a chart number, a state, a dispatching number, an inventory number, a finishing number, whether to finish, an outsourcing procedure, remarks and the like;

b4: and grabbing the latest plan completion time in the export schedule, and associating the latest plan completion time with maintenance export relevant data in the T+N schedule.

Specifically, that is: and updating the outsource data in the T+N schedule for the completion time of the whole outsource schedule according to the latest schedule completion time in the outsource schedule.

Specifically, after the outer matched materials are sleeved, the system automatically grabs the sleeved time to display an outer matched warehouse sleeved time row corresponding to the T+N sleeved schedule, if the time sleeved is completed according to the schedule, the outer matched warehouse sleeved time row is optional but not limited to display normal color, such as green, if the time sleeved is completed according to the schedule, the outer matched warehouse sleeved time row is displayed blue, and after the time sleeved is completed according to the schedule, the outer matched warehouse sleeved time row is changed to green.

In the embodiment, a preferred embodiment of the external coordination degree maintenance external coordination related data is provided, and by generating an external coordination schedule, splitting the external coordination completion time and a T+N schedule of an associated schedule and coordinately updating the external coordination schedule and the T+N schedule according to the actual time, each stage condition of each external coordination task can be clearly checked, and tracking is implemented. Specifically, when the outsourcing schedule follows the material progress of the current order, the outsourcing schedule can be clicked to check the time series of the outsourcing schedule to jump to the outsourcing schedule, the actual completion condition of a specific process is checked in the outsourcing schedule, and the process completion time and the outsourcing manager are pre-arranged and confirmed so as to implement coordinated updating according to the actual condition and ensure the completion accuracy of the outsourcing material.

Preferably, the maintenance of the external co-related data, optionally but not limited to, includes:

B6: setting out-coordination early-warning time, automatically capturing out-coordination sleeve data which is not completed according to a plan, sending out early-warning notification, inputting coordination completion time, and updating an out-coordination schedule and a T+N schedule;

For example, as shown in fig. 7, early warning reminding is performed according to the data of the outer coordination sleeves which are not completed according to the schedule automatically captured by the system 3 days in advance, at this time, the time series of the outer coordination sleeves can be changed to be red, the outer coordination degree is required to follow the outer coordination sleeve condition, the outer coordination degree is selected to be not in line currently, the time series of the outer coordination sleeve time which is changed to be red is selected, the outer coordination sleeve schedule can be entered into a list page of the material coordination sleeve schedule, the outer coordination programmer is required to find out the procedure which is not in time for ordering goods, the coordination reason of the outer coordination manager is found, the coordinated time is written into the time series of the coordination completion after the specific completion time of the procedure is confirmed, the system can automatically capture the latest coordination sleeve time to the T+N schedule after the schedule is focused on the information, the outer coordination sleeve time is adjusted in time, the schedule is ensured to be normal, at this time, the other subsequent departments can be automatically associated with the time which is equal to the outer coordination schedule;

The method comprises the steps that the method is identical to outsourcing scheduling and outsourcing coordination, part scheduling, assembly scheduling and finished product scheduling enter a T+N schedule, production completion conditions of parts, assemblies and finished products are respectively concerned, working procedure plans of the parts, assemblies and finished products are respectively generated according to required completion time of the parts, assemblies and finished products in the T+N schedule, and latest planned completion time of the parts, assemblies and finished products is respectively and automatically grasped and correlated to the T+N schedule;

c: part scheduling maintains part-related data, optionally including, but not limited to:

c2: the part scheduling receives a T+N schedule, and according to the part required completion time in the T+N schedule, projects decompose task plans of all parts to generate a part schedule;

Specifically, the part scheduling receiving checks the T+N schedule, mainly focuses on the complete situation of the parts, and decomposes the task schedule of each part according to the project according to the part requirement completion time in the T+N schedule, and optionally but not limited to the following steps: information such as the names, the number, the part planning sleeve-aligning time, the part warehousing sleeve-aligning time, the part confirmation sleeve-aligning time, the material sleeve-aligning remarks and the like of all parts, and a part planning table independent of a T+N planning table is generated; as shown in fig. 9, the three planned nesting times, the three stocked nesting times, the three confirmed nesting times, and the like are shown.

And C3: inputting the planned completion time of the part according to the actual condition of the part;

Specifically, the part scheduling, coordinating the purchasing condition of each part, generates a complete set-link, namely a BOM tree of the parts, and optionally but not exclusively includes, as shown in fig. 10: the information of each task plan is input by applying delay, priority serial number, production order number, line number, hierarchical relation, flow card number, product code number, required man-hour, product drawing number, product batch, order number and the like.

And C4: the latest plan completion time in the part schedule is grabbed and correlated to the maintenance part related data in the T+N schedule.

Specifically, that is: and updating the part data in the T+N schedule for the completion time of the whole part schedule according to the latest scheduled completion time in the part schedule. Namely: in the part schedule, after the materials are sleeved, the part warehousing sleeved time series is input, and the T+N schedule is updated according to the part warehousing sleeved time and the part schedule completion time.

Specifically, after the production of the parts is completed, the system automatically captures the completion time and displays the part warehouse-in and sleeve-in time series corresponding to the T+N schedule, if the production is completed according to the planned completion time, the part warehouse-in time series is selected but not limited to be displayed in a normal color, such as green, if the production is completed beyond the planned completion time, the part warehouse-in time series is displayed in blue, and the part warehouse-in and sleeve-in time series is changed into green after the production is completed.

In the embodiment, a preferred embodiment of part scheduling maintenance part related data is provided, and the execution tracking can be realized by producing a part schedule, splitting part completion time, associating a planned T+N schedule and cooperatively updating the part schedule and the T+N schedule according to actual nesting time, so that each stage condition of each task of the part can be clearly checked at a glance. Specifically, when the part schedule follows the production progress of the part of the current order, the part schedule can be clicked to check the part schedule, the time series of the part schedule is skipped to the process schedule to check the part schedule, all the schedules of the current order of the part workshop are displayed in the process schedule, and the part schedule can process the part process schedule in the schedule.

Preferably, maintaining part-related data, optionally but not limited to, includes:

C6: setting part early warning time, automatically grabbing part production plan data which is not completed according to a plan, sending an early warning notice, inputting coordinated completion time, and updating a part plan table and a T+N plan table;

For example, 3 days in advance, early warning and reminding are carried out according to the part production plan data which are not completed according to the plan, at the moment, a part submission plan time column is changed into red, part scheduling is required to follow up the part production condition, the part scheduling is selected and is not in line, the part scheduling time column which is changed into red is clicked, all part procedure plans can be seen on a procedure plan list page, the part scheduling needs to find out the procedure which is not completed in time on the procedure plan, a production team leader coordination communication reason is found, the unfinished part procedure plan is postponed in the procedure plan after the procedure concrete completion time is confirmed, the latest part procedure plan completion time after the procedure concrete completion time is regulated is automatically grabbed into a T+N plan table after the system is stored, after the T+N plan table pays attention to the information, the part scheduling time is regulated in time, the part scheduling time is guaranteed, at the moment, the other subsequent departments can be automatically associated with the time which is the same as the part procedure plan delay;

in the part schedule, if the completion time of the schedule is over, giving an alarm notification; specifically, as shown in fig. 9, the red warning data is optionally but not limited to, so as to avoid the situation that the planned completion time is unknown.

Since the component scheduling and the finished product scheduling steps are similar to the part scheduling, the following brief description is as follows:

D: component scheduling:

11, 12, the components schedule into a T+N schedule, mainly focusing on the production submission condition of the current month component in the schedule, and the red early warning data can not appear when the planned completion time has elapsed. The method comprises the steps that early warning reminding is carried out 3 days in advance according to component production plan data which are not completed according to a plan, a component submitting plan time column is changed into red at the moment, component scheduling is required to follow up the component production condition, the component scheduling is selected to be in a current incomplete row, the component scheduling is turned red, a component scheduling complete time column is started, all component procedure plans are searched on a procedure planning list page, the component scheduling needs to find out procedures which are not completed in time in the procedure planning, a production team and team coordinated communication reason is found, the incomplete component procedure planning is delayed in the procedure planning after the specific completion time of the procedure is confirmed, the latest component procedure planning completion time after the procedure is confirmed is automatically acquired to a T+N plan table by a system after the system is stored, component scheduling complete time is timely adjusted after the T+N plan table pays attention to the information, the scheduling is guaranteed to be normal, and other subsequent departments can be in a time which is the same as the component procedure planning delay time in an automatic association mode;

After the assembly production is completed, the system automatically grabs the completion time to an assembly warehousing and sleeving time row corresponding to the T+N sleeving schedule, if the assembly warehousing and sleeving time row is completed according to the planned completion time, the assembly warehousing time is displayed as a normal color, if the assembly warehousing time exceeds the planned completion time, the assembly warehousing time is displayed as a blue color, and after the assembly production is completed, the assembly planning and sleeving time row is changed into a green color;

When the component schedule follows the production progress of the component of the current order, the component schedule can jump to a procedure schedule to check the component schedule by clicking the component schedule time series, all schedules of the current order of the component workshop can be displayed in the procedure schedule, and the component schedule can process the component procedure schedule in the procedure schedule;

E. And (3) scheduling finished products:

As shown in fig. 13 and 14, the finished product schedule enters a t+n schedule, mainly focusing on the production submission condition of the finished product in the current month in the schedule, and the red early warning data can not appear when the planned completion time has elapsed. The method comprises the steps that early warning and reminding are carried out according to finished product production plan data which are not completed according to a plan are automatically grabbed by a system in advance, at the moment, a finished product submitting plan time column turns red, finished product scheduling is required to follow up the production condition of the finished product, the finished product scheduling is selected to be not completed currently, the red finished product scheduling alignment time column is clicked, all finished product procedure plans are searched on a procedure plan list page, the finished product scheduling needs to find out procedures which are not completed in time in the procedure plans, a production team and team coordination communication reason is found, the unfinished finished product procedure plans are delayed in the procedure plans after the specific completion time of the procedures is confirmed, the system can automatically grabs the latest finished product procedure plan completion time after the preservation into a T+N plan table, after the T+N plan table pays attention to the information, the finished product scheduling alignment time is timely adjusted, the finished product scheduling alignment time is guaranteed to be normal, and at the moment, the other follow-up departments plan alignment time can be automatically associated with the same time as the finished product procedure planning delay time;

After finished product production is completed, the system automatically grabs the completion time and displays the finished product warehouse-in and sleeve-in time series corresponding to the T+N sleeve-in schedule, if the finished product warehouse-in time is completed according to the planned completion time, the finished product warehouse-in time is displayed as a normal color, if the finished product warehouse-in time exceeds the planned completion time, the finished product warehouse-in time is displayed as a blue color, and the finished product warehouse-in time series is changed into a green color after the finished product is produced;

When the finished product schedule follows the finished product production progress of the current order, the finished product schedule can be skipped to a process schedule by clicking the finished product schedule time series to check the finished product process schedule, all the schedules of the current order of the finished product workshop can be displayed in the process schedule, and the finished product schedule can process the finished product process schedule in the schedule.

S5: the master schedule maintains respective related data according to the T+N schedule and each sub-schedule, and follows the completion condition of the schedule; if not, rolling the T+N schedule to the next calculation period, returning to the step S1, and re-issuing the T+N schedule.

Specifically, in the t+n schedule table, after the schedule of the director is generated and submitted, each department needs to maintain the corresponding schedule of the director in time, so that the schedule of the director can be completed according to the schedule of the director maintained in the table and the follow-up schedule;

More specifically, as shown in FIG. 15, after creating the completion T+N schedule, the supervisor schedule entry schedule is primarily concerned with the completion of the final product delivery; the supervisor schedule enters a T+N schedule, pays attention to the production submission schedule completion condition of each month in the schedule, and cannot occur that the schedule completion time has elapsed and red early warning data. The method comprises the steps of automatically grabbing submission plan data which is not completed according to a plan in advance for 3 days to carry out early warning reminding according to the system, wherein a plan submission time column is changed into red, the selected plan submission time row data in a T+N schedule is changed into red, a 'production order' connection is opened, purchasing, outsourcing and production complete sets of the whole project can be checked according to a BOM tree, a main management schedule follows the plan to complete but not completed submission plans, meanwhile, the relevant responsible departments are required to process the project which is required to complete and is not completed, the main management schedule is not required to process if the production departments can complete feedback, the system can automatically grab data after the production departments finish the report, otherwise, the main management schedule is required to manually adjust the completion time of the T+N schedule according to the production departments scheduling feedback condition, the T+N schedule is rolled to the next calculation period, and the step S1 is returned to generate a new T+N schedule.

In summary, the invention provides a scheduling method based on a T+N mode rolling mode, which comprises the steps of firstly, dispatching by a main pipe according to material nesting time of a production order, and issuing a T+N scheduling table to each sub-pipe dispatching, namely limiting the predicted completion time of each sub-pipe dispatching; then, each sub-tube schedule decomposes the task schedule of each project according to the time required to be completed in the T+N schedule, taking outsourcing schedule as an example, namely the expected time of each outsourcing piece, generating each task schedule, and optionally, but not limited to, representing in a BOM tree form; further, according to the actual nesting time of each project in each task schedule, updating each task schedule in real time; and finally, maintaining and updating the data in the T+N schedule according to the latest completion time in each task schedule, wherein the master schedule can determine whether the current task is overtime according to the maintenance data of each sub-schedule, and if the current task cannot be completed, the schedule can be rolled to generate a new T+N schedule. According to the T+N rolling scheduling method, on one hand, local tasks can be split by the whole tasks, the primary pipe is distributed downwards and reported upwards one by one layer, the management is orderly, and the tasks are completed on time; on the other hand, the device can be updated in real time, and is adjusted according to actual conditions so as to realize rolling scheduling, and the device is particularly suitable for the production and manufacturing management industries with multiple varieties, complex process, small batch and adjustment at any time.

Preferably, also optionally but not limited to, including: after the finished product assembly is completed, the system automatically grabs actual submitting time and planned submitting completion time for comparison, if the actual submitting time is completed according to the planned time, the planned submitting time column is displayed in green, and if the planned submitting time column is completed exceeding the planned time, the planned submitting time column is displayed in blue;

in the production process of the T+N schedule, due to the fact that the scheduling time is very long and part of materials can be replaced, the main pipe scheduling and the sub-pipe scheduling can be manually confirmed that the corresponding schedules are completed through the complete maintenance function;

The monthly statistical submission number and the yield value are calculated by a current month T+N schedule, and the supervisor schedule can manually maintain the special submission yield value in the T+N schedule since partial products can calculate the yield value even if not completely submitted;

some plans in the T+N schedule table can manually maintain the submitted number in the T+N schedule table due to the fact that clients agree to use similar products which have been produced originally for replacement;

the estimated price is adopted when part of developed products are signed, and after the actual price is confirmed, the supervisor schedule can manually maintain the unit price of the products in a T+N schedule table;

Taking the T+N schedule data as a reference, carrying out a production and marketing coordination conference, and registering a plurality of decisions which are achieved for a certain schedule in the production and marketing coordination conference into coordination matters by a supervisor schedule;

In the T+N schedule table, according to the actual situation of completion of each schedule, counting all schedules respectively, and outputting contract performance rate, material alignment rate, outsourcing schedule completion rate, outsourcing on-time completion rate, part schedule completion rate, part on-time completion rate, assembly schedule completion rate, assembly on-time completion rate, finished product schedule completion rate and finished product on-time completion rate at page footers;

After the T+N scheduling table is completed, issuing a T+N warehouse entry schedule according to the client delivery requirement by a supervisor scheduling, and performing follow-up maintenance on the T+N warehouse entry schedule by a checking part scheduling;

In the T+N warehousing schedule, the checking part schedule can adjust the planned data warehousing time and the planned exception release time of the T+N warehousing schedule according to the resolution of the production and marketing coordination meeting, and maintain the actual data warehousing time and the actual exception release time after the actual completion;

the checking part is used for dispatching and maintaining the completion condition of the checking procedure according to the procedure of the product checking in the T+N warehousing schedule according to the actual progress of the product checking, and the product can be warehoused only if all the checking is completed;

under the condition that the progress is delayed or abnormal, the checking part schedule and the supervisor schedule can maintain the non-warehouse-in responsibility classification and the non-warehouse-in reason analysis and improve countermeasures in the T+N warehouse-in schedule;

In the T+N warehouse entry schedule, according to the actual situation that the T+N warehouse entry schedule is completed, the warehouse entry schedule completion rate, the product warehouse entry output value, the unfinished warehouse entry output value and the planned warehouse entry difference are output at the footer;

advantageous effects

According to the scheduling method based on the T+N rolling mode, semi-automatic scheduling can be realized according to the beats of the maintained product types under the condition of inaccurate productivity and working hour data, the scheduling efficiency of scheduling personnel for generating a plan is improved, and the scheduling efficiency is reduced to 15 minutes from original 4 hours. In the T+N rolling schedule, all schedule links of production management are brought together for management, data information of all departments is kept consistent, the original Excel form is not returned again when flying all the day, corresponding performance data are automatically output in the schedule, production and marketing coordination of production is preliminarily realized, and data support is provided for the production and marketing coordination.

The invention focuses on understanding the T+N scheduling, T represents the current month and is a schedule needing locking, the focus of the main schedule and the sub-schedule needs to be paid attention to is the schedule of T, the T month schedule is ensured not to be abnormal, only the abnormal schedule is required to be maintained, and the workload that the main schedule and the sub-schedule originally need to be controlled by the whole disc schedule is indirectly reduced; n is the longest purchasing period of materials in the produced product, if the N is 4 months, the N value is 4, then the plan within N is rolling, and main pipe scheduling and sub-pipe scheduling are needed to follow up, but the material purchasing scheduling needs to ensure that the materials needed by the related parts are in line when the parts are produced, the part scheduling needs to ensure that the related parts are produced when the components are produced, the component scheduling needs to ensure that the related components are produced when the finished products are produced and assembled, and the rolling cycle is integrally formed.

In another aspect, the present invention also provides a computer storage medium storing executable program code; the executable program code is configured to perform any of the scheduling methods described above.

In another aspect, the present invention further provides a terminal device, including a memory and a processor; the memory stores program code executable by the processor; the program code is for performing any of the scheduling methods described above.

For example, the program code may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to perform the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing the specified functions, which instruction segments describe the execution of the program code in the terminal device.

The terminal equipment can be computing equipment such as a desktop computer, a notebook computer, a palm computer, a cloud server and the like. The terminal device may include, but is not limited to, a processor, a memory. Those skilled in the art will appreciate that the terminal devices may also include input-output devices, network access devices, buses, and the like.

The Processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), off-the-shelf Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The storage may be an internal storage unit of the terminal device, such as a hard disk or a memory. The memory may also be an external storage device of the terminal device, such as a plug-in hard disk provided on the terminal device, a smart memory card (SMART MEDIA CARD, SMC), a Secure Digital (SD) card, a flash memory card (FLASH CARD), or the like. Further, the memory may also include both an internal storage unit of the terminal device and an external storage device. The memory is used for storing the program codes and other programs and data required by the terminal equipment. The memory may also be used to temporarily store data that has been output or is to be output.

The technical effects and advantages of the computer storage medium and the terminal device created based on the scheduling method are not repeated herein, and each technical feature of the above embodiment may be arbitrarily combined, so that all possible combinations of each technical feature in the above embodiment are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description of the present specification.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (10)

1. A method for scheduling based on a t+n rolling pattern, comprising:

S1: the main pipe scheduling sends a T+N schedule to each sub-pipe scheduling according to the material packing time of the production order; t represents the current month, and N represents the longest arrival period of material purchase;

S2: the scheduling of the branch pipes receives the T+N scheduling tables, and according to the respective required completion time in the T+N scheduling tables, the task plans of each item are decomposed to generate respective task scheduling tables;

S3: the sub-tube scheduling updates the respective task schedule according to the actual time of each project in the respective task schedule;

s4: according to the updated respective task schedule, capturing the latest schedule completion time in each sub-management schedule and maintaining respective related data in the T+N schedule;

S5: the master schedule maintains respective related data according to the T+N schedule and each sub-schedule, and follows the completion condition of the schedule; if not, rolling the T+N schedule to the next calculation period, returning to the step S1, and re-issuing the T+N schedule.

2. The scheduling method according to claim 1, wherein step S1 comprises:

S11: in a production order list of the occurrence production notification, a supervisor dispatches and selects a production order to be issued;

S12: determining forward scheduling information according to the current production quantity, the product type and the production department of the production order and a forward scheduling rule model;

S13: forward scheduling is carried out according to the forward scheduling rule model, forward scheduling result information is obtained, and whether the traffic period requirement of the production order is met is judged; if yes, generating a T+N schedule according to the forward scheduling information; if not, performing reverse scheduling according to the reverse scheduling rule model to obtain reverse scheduling information, and generating a T+N schedule;

s14: and issuing the T+N schedule to each sub-pipe for scheduling.

3. The scheduling method of claim 1, wherein the split-pipe scheduling comprises: any one or more of outsourcing scheduling, parts scheduling, assembly scheduling, and finished product scheduling.

4. A scheduling method according to claim 3, wherein outsourcing the schedule comprises: any one or more of outsourcing planning and stock-in time, outsourcing confirmation and stock-in time and material stock-in remarks; an outsourced BOM tree comprising: any one or more of a production order number, a product job number, a product code, a product name, a material code, a material name, a product lot, a quantity, a supplier, a purchasing responsible person, a required material completion time, a purchasing order creation time, and an outsourcing latest material.

5. A scheduling method according to claim 3, wherein the extrapolating schedule comprises: any one or more of external cooperation planning sleeve-matching time, external cooperation warehouse-in sleeve-matching time, external cooperation confirmation sleeve-matching time and material sleeve-matching remarks; an externally coordinated BOM tree comprising: any one or more of single number, flow card number, code number, material name, drawing number, state, dispatching number, stock number, finishing number, whether to finish, outsource procedure and remark.

6. A scheduling method according to claim 3 wherein the part/component/finished schedule comprises: any one or more of department planning time, department warehousing time and department confirmation time; a BOM tree of parts/components/finished products comprising: any one or more of delay application, priority serial number, production order number, line number, hierarchical relationship, flow card number, product code number, required man-hour, product name, product drawing number, product batch and order number.

7. The scheduling method of any one of claims 1-6, further comprising: and setting the early warning time of each sub-pipe, automatically grabbing the flush data which is not finished according to the plan to send out early warning notification, inputting the flush data which is linked to send out the early warning notification, inputting the coordinated warehousing time, and updating each sub-pipe schedule and the T+N schedule.

8. A t+n rolling mode based scheduling apparatus, comprising: main pipe scheduling and sub-pipe scheduling;

The main pipe scheduling comprises an input unit, a generating unit and an adjusting unit; the input unit is used for inputting the material nesting time of the production order; the generating unit is used for generating a T+N schedule and transmitting the T+N schedule to each sub-pipe schedule; the adjusting unit is used for maintaining respective related data according to the T+N schedule and the scheduling of each sub-pipe, and following the completion condition of the schedule; if the calculation cannot be completed, rolling the T+N schedule to the next calculation period, returning to the step S1, and re-issuing the T+N schedule;

The sub-pipe scheduling comprises a decomposition unit, an updating unit and a feedback unit; the decomposing unit is used for decomposing the task plans of each project according to the respective required completion time in the T+N schedule to generate respective task schedules; the updating unit is used for updating the respective task schedule according to the actual nesting time of each project in the respective task schedule; and the feedback unit is used for grabbing the latest plan completion time in each sub-management plan according to the updated respective task plan table and maintaining respective related data in the T+N plan table.

9. A computer storage medium having executable program code stored therein; executable program code for performing the scheduling method of any one of claims 1-8.

10. A terminal device comprising a memory and a processor; the memory stores program code executable by the processor; the program code is adapted to perform the scheduling method of any one of claims 1-8.