CN111815222A - Production process management method and system - Google Patents
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Abstract
The invention relates to a production process management method and a production process management system, which belong to the technical field of production process management and are used for reducing the possibility that production and inventory cannot be supplied for delivery or the inventory has overlarge capacity and increases the cost, the method and the system monitor the real-time inventory information of the product in real time and monitor and calculate the supply demand information of the product, a producer formulates output plan information according to the real-time inventory information and the supply demand information of the product, acquires the historical data information and the implementation planning information of a production team in real time and calculates the production efficiency information of the production team, the production team formulates the production plan information according to the output plan information formulated by the producer and the production efficiency information of the production team, therefore, the production planning information can achieve zero stock and negative stock as far as possible on the basis of keeping meeting supply requirements, and the possibility that production and stock cannot be supplied for delivery or the stock is overlarge and the cost is increased is reduced.
Description
Technical Field
The invention relates to the technical field of production process management, in particular to a production process management method and system.
Background
The production process management is to manage the production process, and aims to generally improve the product quality, reduce the product sale lag, reduce the task switching waste and the like.
The existing Chinese patent with reference to publication number CN109409808A discloses a machine manufacturing inventory information management system, which comprises a business service module, a goods position adjusting module, an in-store goods management module, an inventory management module, a statistics query module, a goods label printing module, a transportation management module and a system maintenance module, wherein the modules are mutually matched to realize timely and accurate acquisition of inventory information, timely inventory issuing and production material using conditions, so that the product sale stagnation amount is reduced, the situations of product delivery, insufficient production material using and the like are avoided, and the production process is better managed.
The above prior art solutions have the following drawbacks: the production and manufacturing process of the product is generally realized by production teams, the production efficiency of different production teams is different, correspondingly, the consumption of production materials, the increase of inventory products and the like are also different, so that the factors such as inventory, distribution, material consumption, delivery and the like of the product are only counted without considering the influence of the working efficiency of the production teams, a production plan cannot be accurately planned, and the production plan with larger error can cause the increase of cost due to the fact that production, inventory cannot be supplied and delivered, or the inventory quantity is too large.
Disclosure of Invention
In view of the disadvantages of the prior art, an object of the present invention is to provide a method for managing a production process, which is advantageous in that it can consider the work efficiency of a specific production team, and specify a more accurate plan according to the work efficiency of the production team to reduce the possibility of cost increase due to production, failure to supply goods in stock, or excessive stock.
The above object of the present invention is achieved by the following technical solutions:
a production process management method comprising the steps of:
acquiring real-time inventory information and supply demand information of a product;
generating output plan information according to the real-time inventory information and the supply demand information;
acquiring historical data information and real-time planning information of a production team;
generating production efficiency information according to the historical data information and the real-time planning information;
and generating production plan information according to the production plan information and the production efficiency information.
By adopting the technical scheme, the current product quantity and the product demand quantity can be determined according to the actual inventory information and the supply demand information, so that the product quantity to be produced is determined to be the output plan information, the relatively accurate production efficiency information of the production team can be calculated according to the historical data information and the real-time planning information of the production team, the relatively accurate production plan information can be generated according to the output plan information and the relatively accurate production efficiency information, and the possibility that the production and inventory cannot be supplied for delivery or the inventory quantity is excessively increased is reduced.
Further, the specific steps of obtaining the real-time inventory information of the product are as follows:
setting a unique determined identification code on each product;
and acquiring the node where the product is located by identifying the identification code in the processes of packaging, warehousing, transportation and delivery after the production of the product is finished.
By adopting the technical scheme, the packaging, warehousing, transportation and delivery processes of each product after production can be monitored in real time, the real-time inventory information can be determined by the quantity and the type of the products in the warehousing state, and the type and the quantity of the corresponding products in the packaging, transportation and delivery states can be counted, so that the real-time monitoring of the whole process of the products is realized.
Further, the step of acquiring the supply demand information of the product specifically includes the following steps:
acquiring real-time order information and historical order records of the product;
and generating the supply demand information according to the real-time order information and the historical order record.
By adopting the technical scheme, the supply demand information is determined by the real-time order information and the historical order record rather than only the real-time order information, the change trend of the order is predicted according to the historical order information and the real-time order information, more accurate supply demand information can be obtained, more accurate production planning information can be further obtained, and the possibility that production and inventory cannot supply delivery or the inventory amount is too large and the cost is increased is further reduced.
Further, the step of generating the supply demand information according to the real-time order information and the historical order record specifically comprises the following steps:
generating a demand change trend according to historical order records based on big data;
calculating the predicted demand information after preset time according to the demand change trend and the real-time order information;
and generating the supply demand information according to the preset demand information and the real-time order information.
By adopting the technical scheme, the demand change trend generated based on the big data and the historical order record is accurate, and the preset demand calculated according to the accurate demand change trend and the real-time order information is also accurate, so that the supply demand information generated according to the preset demand and the real-time order information is accurate, the accurate production planning information is further acquired, and the possibility that production and inventory cannot supply delivery or the inventory amount is too large and the cost is increased is further reduced.
Further, the output plan information comprises a plurality of output quantity information of a plurality of preset time periods.
By adopting the technical scheme, the output plan information is decomposed into a plurality of output quantities in a plurality of preset time periods, the output plan information is finely divided, the output plan information is favorably adjusted at any time, and the possibility that production and inventory cannot be supplied for delivery or the inventory amount is too large and the cost is increased is further reduced.
Further, the historical data information comprises historical member information and historical efficiency information; the implementation planning information includes real-time membership information and real-time efficiency information.
By adopting the technical scheme, due to the fact that members of the production team may slightly change and different production personnel have different working efficiencies, the change of the members of the production team naturally causes the change of the production efficiency of the production team, the historical data can be used for carrying out more accurate statistics on the historical data of the production team due to the fact that the historical data comprises reason member information and historical efficiency information, the implementation planning information comprises implementation member information and real-time efficiency information, and the real-time data of the production team can be more accurately counted, so that more accurate production efficiency information is obtained, more accurate production planning information is obtained, and the possibility that production, inventory cannot be supplied for delivery or the inventory amount is too large, and the cost is increased is further reduced.
Further, the specific steps of generating the production efficiency information according to the historical data information and the real-time planning information include:
generating an efficiency variation trend based on big data and the historical data information;
and generating the production efficiency information according to the efficiency change trend and the real-time planning information.
By adopting the technical scheme, the efficiency change trend generated based on the big data and the historical data information is accurate, and the production efficiency information generated according to the accurate efficiency change trend and the real-time planning information is accurate, so that the calculated accurate production planning information further reduces the possibility that production and inventory cannot be supplied for delivery or the inventory amount is too large, and the cost is increased.
Further, the production plan information includes planned production amount information for a number of preset time periods.
By adopting the technical scheme, the production planning information is decomposed into a plurality of planned production volumes in a plurality of preset time periods, the production planning information is divided more finely, the production planning information can be adjusted at any time, and the possibility that production and inventory cannot meet the requirements of delivery or the cost is increased due to overlarge inventory is further reduced.
Another object of the present invention is to provide a production process management system, which is advantageous in that it can consider the work efficiency of a specific production team, and specify a more accurate plan according to the work efficiency of the production team to reduce the possibility of cost increase due to production, failure to supply delivery goods from inventory, or excessive inventory.
The second aim of the invention is realized by the following technical means:
a production process management system comprising:
the product monitoring subsystem is used for acquiring real-time inventory information and supply demand information of the product;
the output plan generating module is used for generating output plan information according to the real-time inventory information and the supply demand information;
the production information acquisition module is used for acquiring historical data information and real-time planning information of a production team;
the production efficiency generating module is used for generating production efficiency information according to the historical data information and the real-time planning information;
and the production plan generating module is used for generating production plan information according to the output plan information and the production efficiency information.
By adopting the technical scheme, the product monitoring subsystem can acquire real-time inventory information and supply demand information of a product, the output plan generating module can generate output plan information according to the real-time inventory information and the supply demand information, the production information acquiring module can acquire historical data information and real-time planning information of a production team, the production efficiency generating module can generate production efficiency information according to the historical data information and implementation planning information, and the production plan generating module can generate production plan information according to the production output plan information and the production efficiency information, so that the production plan information can meet the demand more accurately, and the possibility that production and inventory cannot be supplied for delivery or the inventory quantity is excessively increased is reduced.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the method and the system can monitor the inventory information of the products and the production efficiency information of a production team, and the production planning information generated according to the inventory information of the products and the production efficiency information of the production team can meet the requirements more accurately and has smaller discrepancy with the actual production result, so that the possibility that the production inventory can not supply for delivery or the inventory amount is too large and the cost is increased is reduced;
2. the traceable identification codes are arranged on the products, so that the actions of packaging, warehousing, transportation, delivery and the like of the products can be monitored, and the quantity of goods at each node can be timely and accurately counted;
3. through calculation of the demand change trend of the big data to the demand and the efficiency change trend of the production efficiency of the production team, the calculation result is accurate;
4. the production plan information and the production plan information are divided in time intervals, so that the plan is more flexible, and the plan can be conveniently adjusted at any time according to the change of the actual condition.
Drawings
FIG. 1 is a schematic method flow diagram of one example of the present invention.
Fig. 2 is a flow chart illustrating an exemplary method of obtaining provisioning information according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a production process management method and system includes the following steps performed in sequence:
s1: and acquiring real-time inventory information and supply demand information of the product.
The product, namely the product produced by the producer according to the demand of the demand supplier can be any commodity, goods and the like, the product firstly relates to the production and manufacturing process, and sequentially relates to the packaging of the product, the transportation and storage of the product in a warehouse, the transfer and transportation of the product and the delivery of the product according to the demand of a customer after the production and manufacturing of the product are finished. One producer can generally produce various products, one supplier can generally demand various products once, and products demanded by a plurality of suppliers generally include demands for the same products.
The real-time inventory information is the product quantity existing in the producer, and the supply demand information is the demand quantity of all the goods-demanding parties to the product, which are not met yet. In order to reduce the product sale amount and increase the mobile capital of the production room, the real-time inventory information is generally zero or even negative, and the real-time inventory information and the production speed of the production party are ensured to meet the supply demand information at the time node of the supply demand.
In one example, after the production of the product is completed, a uniquely determined identification code is sprayed on each product by using a code spraying technology, and the identification code is preferably a two-dimensional code, and can be any identification code which can be uniquely determined with the product, such as a bar code, a digital code and the like. Because each product has the uniquely determined identification code, the state of the product can be determined by scanning the identification code in the processes of product packaging, warehousing, transportation and delivery, such as warehousing after packaging, warehousing in warehousing, delivery after delivery, delivery by a delivery party and the like, so that the node state of each product can be uniquely determined, the quantity of the products can be accurately counted conveniently, and the short real-time inventory information can be acquired.
It can be understood that all the products are listed in the real-time inventory information as long as the products are not delivered to the goods-needing party and signed, and the real-time status of the products can be more carefully labeled. When a certain amount of products are delivered to a specified demand side and signed by the demand side, the related order content is listed in the historical order record and the supply demand information is reduced by the certain amount.
S2: and generating output plan information according to the real-time inventory information and the supply demand information.
The production plan information is the production plan of the producer for the commodity, namely the production of the specified amount of the product is completed within the specified time. Under the condition that the real-time inventory information and the supply demand information are both known, the difference between the product quantity of the supply demand information and the product quantity of the real-time inventory information is the quantity required to be output by the output plan information, and the time difference between the time required by the supply demand information and the current time is the time period for the output plan information to be processed.
In order to make the adjustment of the output plan information more flexible, the output plan information is decomposed into a plurality of output quantity information in a plurality of preset time periods, so that the output quantity information in the subsequent preset time periods can be adjusted according to the actual output quantity in the preset time periods.
In one example, the real-time inventory information of the first day is a, the supply demand information of the beginning of the third day is B (B > a), the production plan information is production of the second day (B-a), the production plan information of the second day is divided into morning plan and afternoon plan, the amount of production (B-a)/2 is planned in the morning and afternoon, after the production of the morning is finished, if the actual production amount is not sufficient (B-a)/2, the difference value between the actual production amount of the morning and the planned production amount needs to be increased in the afternoon, or other production teams are requested to assist, and the afternoon shift is performed.
S3: and acquiring historical data information and real-time planning information of a production team.
The production and manufacturing work of the product is generally directly finished by a production team. Each production team includes corresponding historical data information and implementation planning information.
Historical data information, i.e., historical production records of the production team based on time base records, includes historical membership information and historical efficiency information, i.e., which persons completed production of how many products at which time period.
The planning information is implemented mainly to record the changes of the members of the production team, and it should be noted that the members of the production team are generally relatively fixed, and only minor personnel adjustment is available, so that the personnel who just start to participate in production and have no history or the personnel who just transfer deep staff but have no history in the production room can be evaluated by designated personnel or determined the production efficiency according to tests to participate in the calculation of the overall production efficiency of the production team.
S4: and generating production efficiency information according to the historical data information and the real-time planning information.
The production efficiency information is the production rate of the production team for the product. The specific steps of the production efficiency information generation are as follows: and firstly generating an efficiency change trend based on the big data and the historical data information, and then generating the production efficiency information according to the efficiency change trend and the implementation planning information.
In one example, the production efficiency information may be decomposed into work efficiency information for each member of the production team. For a member with a history record on a production side, the change trend of the work efficiency of the member can be calculated based on the big data of the history production record of the member, so that the more accurate work efficiency of the member can be calculated. For members with no history record in the production side, the working efficiency of the members is determined to be the working efficiency obtained by evaluation or appraisal to participate in calculation.
S5: and generating production plan information according to the production plan information and the production efficiency information.
The production planning information is the arrangement of the production team itself for the working time of the production team, that is, the production team performs the production work of the specified product at the specified time. In the case where both the production plan information and the production efficiency information are known, the production team can arrange its own production plan information. It can be understood that, since the production plan information is the work of the production team considering the completion of the production plan information according to the actual situation of the production team, the production plan information generally caters to the production plan information, and if the production plan information is fine enough, the production plan information is substantially consistent with the production plan information.
In the above-mentioned production planning information, if the actual production efficiency information of the production team is greater than (B-a)/2, and if the production efficiency information is (B-a), the production team can completely schedule the production job of the production planning information for half a day in advance, and perform other jobs such as assisting other production teams or setting a rest for the rest half a day; if the actual production efficiency of the production team is less than (B-A)/2, and if the production efficiency information is (B-A)/4, the production team can arrange in advance to find the workload of other production teams for assistance (B-A)/2, so as to avoid that the assistance teams cannot be found in time and the production plan information is mistakenly generated.
Referring to fig. 2, in step S1, the process of acquiring the supply demand information of the product specifically includes the following steps:
s101: and acquiring real-time order information and historical order records of the product.
The real-time order information is all orders existing by the producer and containing the demand for the product, and the historical order information is all orders stored by the producer and containing the demand for the product based on the time base, and is embodied by a plurality of demand quantities of the product at a plurality of time points. For real-time order information, the total demand for the product can be calculated by extracting the demand for the product in all orders, and of course, the demand for the product generally represents the demand at different times. Also, with an example corresponding to the above example, at the end of the first day, the demand to be acquired is the demand of the third day, and the management process is the production and manufacturing process of the second day.
S102: and generating a demand change trend according to the historical order record based on the big data.
The demand trend is a trend of the demand of all the goods-demanding parties for the product, and specifically, the demand trend can be calculated based on the time-based trend of the demand of the big data recorded in the historical order, and the conventional application manner of calculating the demand trend into the big data based on the demand of the product at a large number of time points is not described herein.
S103: and calculating the predicted demand information after the preset time according to the demand change trend and the real-time order information.
The real-time order information comprises the product quantity actually required by the supplier, and the predicted quantity after the preset time can be calculated and obtained according to the demand change trend and the real-time order information under the condition that the demand change trend is known, namely when the real-time order information at the end of the first day is known and the demand change trend is known, the time period from the end of the first day to the end of the second day is known, and the quantity at the end of the second day can be calculated and obtained according to the demand change trend.
It should be noted that the demand change tendency is a change tendency of the cumulative demand, so that the demand at the end of the second day is not necessarily smaller than the demand at the end of the first day, and in addition, when the demand at the end of the second day is actually calculated according to the demand change tendency, a conversion coefficient may be introduced according to experience or actual production needs, for example, if the conversion coefficient is designated as k, and the calculated increase amount according to the demand change tendency is a, when the conversion coefficient is introduced, the increase amount at the end of the second day is ka compared with that at the end of the first day, that is, the predicted demand is ka.
That is, the predicted demand information can be understood as the product amount produced in advance according to experience, the predicted demand can be set to avoid sudden occurrence of the emergency order production and manufacturing speed failing to supply the delivery demand, and certainly, the predicted demand information is set not to be larger than the lead preset value to avoid excessive sales sluggish.
S104: and generating the supply demand information according to the predicted demand information and the real-time order information.
The supply demand information is obtained by adding and calculating the predicted demand information and the actual order information, namely the supply demand information comprises the actual demand of the product by the goods-requiring party and the product quantity produced in advance by the producing party according to own experience, and under the condition that the product quantity produced in advance is reasonable, the zero inventory and even the negative inventory can be kept, and the supply demand can be timely met.
The implementation principle of the embodiment is as follows: the production method comprises the steps of monitoring real-time inventory information of products in real time and monitoring and calculating supply demand information of the products, making output plan information by a producer according to the real-time inventory information and the supply demand information of the products, obtaining historical data information and implementation plan information of a production team in real time and calculating production efficiency information of the production team, and making the production plan information by the production team according to the output plan information made by the producer and the production efficiency information of the production team, so that zero inventory and negative inventory can be achieved on the basis that the supply demand is kept met by the production plan information, and the possibility that production and inventory can not supply delivery or the inventory is excessively increased is reduced.
Example two:
a production process management system comprises a product monitoring subsystem, a production plan generating module, a production efficiency generating module and a production plan generating module, wherein the product monitoring subsystem is used for acquiring real-time inventory information and supply demand information of a product, the production plan generating module is used for generating production plan information according to the real-time inventory information and supply demand information, the production efficiency generating module is used for acquiring historical data information and real-time planning information of a production team, and the production plan generating module is used for generating production plan information according to the production plan information and the production efficiency information.
Various changes and specific examples in the production process management method in the foregoing embodiments are also applicable to the production process management system in the present embodiment, and the implementation method of the production process management system in the present embodiment can be clearly known by those skilled in the art through the foregoing detailed description of the production process management method, so that the detailed description is omitted here for the sake of brevity of the description.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. A production process management method is characterized by comprising the following steps:
acquiring real-time inventory information and supply demand information of a product;
generating output plan information according to the real-time inventory information and the supply demand information;
acquiring historical data information and real-time planning information of a production team;
generating production efficiency information according to the historical data information and the real-time planning information;
and generating production plan information according to the production plan information and the production efficiency information.
2. The production process management method according to claim 1, wherein the specific step of acquiring real-time inventory information of the product is:
setting a unique determined identification code on each product;
and acquiring the node where the product is located by identifying the identification code in the processes of packaging, warehousing, transportation and delivery after the production of the product is finished.
3. The method for managing a production process according to claim 1, wherein the step of obtaining the information of supply and demand of the product specifically comprises the steps of:
acquiring real-time order information and historical order records of the product;
and generating the supply demand information according to the real-time order information and the historical order record.
4. The production process management method according to claim 3, wherein the step of generating the supply demand information according to the real-time order information and the historical order record specifically comprises the steps of:
generating a demand change trend according to historical order records based on big data;
calculating the predicted demand information after preset time according to the demand change trend and the real-time order information;
and generating the supply demand information according to the preset demand information and the real-time order information.
5. The method of claim 1, wherein the yield plan information includes a plurality of yield information for a plurality of predetermined time periods.
6. The production process management method according to claim 1, wherein the historical data information includes historical membership information and historical efficiency information; the implementation planning information includes real-time membership information and real-time efficiency information.
7. The production process management method according to claim 1, wherein the specific step of generating production efficiency information according to the historical data information and the real-time planning information comprises:
generating an efficiency variation trend based on big data and the historical data information;
and generating the production efficiency information according to the efficiency change trend and the real-time planning information.
8. A production process management method according to claim 1, wherein the production plan information includes planned production amount information for a plurality of preset time periods.
9. A production process management system, comprising:
the product monitoring subsystem is used for acquiring real-time inventory information and supply demand information of the product;
the output plan generating module is used for generating output plan information according to the real-time inventory information and the supply demand information;
the production information acquisition module is used for acquiring historical data information and real-time planning information of a production team;
the production efficiency generating module is used for generating production efficiency information according to the historical data information and the real-time planning information;
and the production plan generating module is used for generating production plan information according to the output plan information and the production efficiency information.
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Application publication date: 20201023 |