Packaging bag material dispatching system

Abstract

The invention relates to the technical field of material scheduling, and discloses a packaging bag material scheduling system, which comprises an order confirmation block, a contract order number confirmation block, a statistics of materials required by the order packaging bag number, a data collection block, a storage stock data collection block, a personnel arrangement data collection block, a machine operation data collection block and a calculation distribution block. Processing flows are distributed according to the contract order in combination with collection of storage stock data, personnel arrangement data and machine operation data, the processing flows comprise processing machines, processing amounts, processing aging and AGV robots, and materials are taken out from a warehouse to the positions beside the processing machines of all the processing flows through the AGV robots to be processed. According to the method, the storage stock data, the personnel arrangement data and the machine operation data are collected, and the overtime salary of the processing personnel is distributed in combination with the factory profit, so that the packaging bag of the contract order can be delivered on time, the maximum profit of the order can be calculated in advance, and the processing scheme of the personnel and the machine can be arranged to the maximum extent.

Description

Technical Field

[0001] The present invention relates to the field of material scheduling, and specifically to a packaging bag material scheduling system. Background Art

[0002] In automated warehousing, the transfer of materials, i.e., inbound and outbound, can be achieved by the cooperation of rail robots and transfer robots. Specifically, a rail robot is a material handling robot that can move on a shelf track and is mainly responsible for the transfer of materials in the height direction, while a transfer robot is a handling cart that cooperates with the rail robot in a relay manner and is mainly responsible for the transfer of materials in the horizontal direction.

[0003] The existing packaging bag material scheduling system cannot automatically allocate the material processing volume according to orders. Secondly, when problems occur in material scheduling, the existing packaging bag material scheduling system cannot quickly give an emergency plan, and only provides monitoring and warning and ordinary scheduling plans, lacking refined systematic thinking. Summary of the Invention

[0004] The present invention provides a packaging bag material scheduling system, which solves the problems mentioned in the above background art that the existing packaging bag material scheduling system cannot automatically allocate the material processing volume according to orders. Secondly, when problems occur in material scheduling, the existing packaging bag material scheduling system cannot quickly give an emergency plan, and only provides monitoring and warning and ordinary scheduling plans, lacking refined systematic thinking.

[0005] The present invention provides the following technical solution: A packaging bag material scheduling system includes: An order confirmation block, which confirms the number of packaging bags in the contract order and counts the materials required for the order packaging bag quantity; A data collection block, which collects warehouse storage data, personnel arrangement data, and machine operation data; A calculation and allocation block, which allocates the processing process according to the contract order in combination with the collected warehouse storage data, personnel arrangement data, and machine operation data. The processing process includes processing machines, processing volume, and processing time limit; An AGV robot, which takes out materials from the warehouse through the AGV robot and waits for processing beside the processing machines of each processing process.

[0006] As an optional solution of the packaging bag material scheduling system of the present invention, wherein: the personnel arrangement data includes the number of processing personnel data, the health data of processing personnel, and the salary data of processing personnel participating in the processing from the date of confirming the contract order to the expiration date of the contract order; The overtime salary data is calculated according to the personnel arrangement data, so as to allocate the overtime schedule of processing personnel.

[0007] As an alternative solution of the packaging bag material scheduling system of the present invention, wherein: the warehouse storage quantity data includes storage racks and stored materials, and coordinates (x, y) are marked on the storage racks. After calculating the materials required for the order packaging bag quantity, obtain the marked coordinates of the materials on the storage racks and send the marked coordinates to the AGV robot; The warehouse storage quantity data further includes the quantity of damaged materials, and the AGV robot extracts the required materials including the stored material quantity and the damaged material quantity.

[0008] As an alternative solution of the packaging bag material scheduling system of the present invention, wherein: it further includes a statistical module, which calculates the material processing defect rate of each processing machine by using the statistical module, and calculates the damaged material quantity of the materials required for the packaging bag quantity according to the material processing defect rate; The calculation formula for the damaged material quantity is: Damaged material quantity = (material amount of waste products / total production cost) × 100% or (total quantity of waste products / total quantity of products produced) × 100%; The statistical module is used to collect the damaged material quantity of the processing machines every year.

[0009] As an alternative solution of the packaging bag material scheduling system of the present invention, wherein: it is also composed of several PLC partitions, communicates with each PLC through information system software, the PLCs communicate with each other through an Ethernet bus, and a distributed control system is constructed through a field bus inside the PLC control partition.

[0010] As an alternative solution of the packaging bag material scheduling system of the present invention, wherein: it further includes an emergency system, which is used to handle the mistakes occurring in the processing process, divert the mistakes occurring in the processing process to other processing machines, and arrange processing personnel; Arrange the processing personnel and processing equipment of the same type of process on the same day to work overtime to make up for the mistakes occurring in the processing process.

[0011] As an alternative solution of the packaging bag material scheduling system of the present invention, wherein: it further includes a display device, the display device includes multiple display screens, and a display is installed beside each processing machine; The display is used to display the names of the processing personnel, the processing quantity and the processing efficiency on the same day.

[0012] As an alternative solution of the packaging bag material scheduling system of the present invention, wherein: the running state of the AGV cart and the state information of the materials are monitored in real time, the running state includes position, speed, load and power, and the state information includes position, quality and integrity.

[0013] As an alternative solution of the packaging bag material scheduling system of the present invention, wherein: the emergency system includes collecting production line data every year, establishing an emergency scheduling model, setting a visual flow chart, and performing systematic record analysis on each device for the entire production line.

[0014] As an alternative solution of the packaging bag material scheduling system of the present invention, wherein: the processing device is further provided with three warning lights; Among them, the green warning light represents normal operation warning, the yellow warning light represents abnormal warning, and the red warning light represents severe abnormal warning; Among them, the yellow warning light and the red warning light are connected to a buzzer, and when the yellow warning light is constantly on, the buzzer sounds intermittently; When the red warning light is constantly on, the buzzer sounds continuously.

[0015] The present invention has the following beneficial effects: 1. For the packaging bag material scheduling system, by collecting storage quantity data of the storage bin, personnel arrangement data, and machine operation data, and combining the overtime salary of processing personnel with the factory profit distribution, it ensures that the packaging bags of the contract order can be delivered on schedule, can calculate the maximum profit of the order in advance, and can maximize the processing plan of personnel and machines.

[0016] 2. For the packaging bag material scheduling system, the data processing and analysis module will obtain the actual storage and retrieval situation executed by the AGV cart, analyze and optimize the real-time scheduling plan of the pallet library, and dynamically adjust the storage layout of the pallet library and the operation strategy of the AGV cart according to the changes in production requirements, continuously improving the storage density and transportation efficiency. Through the digital twin model, virtual commissioning, fault prediction, and maintenance strategy optimization of the entire intelligent FMS pallet library production line are carried out, thereby improving production efficiency and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the schematic diagram of the system of the present invention.

[0018] Figure 2 It is the system diagram of the data collection block of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Example 1, please refer to Figure 1-2 , a packaging bag material scheduling system includes Confirm order block, confirm the number of packaging bags in the contract order, and count the materials required for the order packaging bags; Collect data block, collect warehouse storage data, personnel arrangement data, and machine operation data; Calculate and allocate block, allocate the processing process according to the contract order combined with the collected warehouse storage data, personnel arrangement data, and machine operation data. The processing process includes processing machines, processing volume, and processing efficiency; AGV robot, use the AGV robot to take out materials from the warehouse and wait for processing beside the processing machines of each processing process; Personnel arrangement data includes the number of processing personnel participating from the date of confirming the contract order to the expiration date of the contract order, the health data of the processing personnel, and the salary data of the processing personnel; Calculate the overtime salary data based on the personnel arrangement data, and thus allocate the overtime schedule for the processing personnel; Through collecting warehouse storage data, personnel arrangement data, and machine operation data, obtain the optimal production process arrangement; The calculation formula for factory profit is: operating profit = operating income - operating cost - business tax and surcharges - selling expenses - administrative expenses - financial expenses - asset impairment losses + fair value change gains (- fair value change losses) + investment income (- investment losses); Among them, operating income = total income from the enterprise's business operations = main business income + other business income; Operating cost = total actual cost of the enterprise's business operations = total actual cost + other business costs; Total profit = operating profit + non-operating income; Income tax expense = the income tax and expenses that the enterprise confirms and pays to the local government tax authorities from the current total profit at a certain ratio; In summary, allocate the overtime salary of the processing personnel in combination with the factory profit, so as to ensure that the packaging bags of the contract order can be delivered on schedule and the maximum profit of the order can be calculated in advance; Warehouse storage data includes storage racks and stored materials. The storage racks are marked with coordinates (x, y). After counting the materials required for the order packaging bags, obtain the marked coordinates of the materials on the storage rack and send the marked coordinates to the AGV robot; Warehouse storage data also includes the quantity of damaged materials. The materials extracted by the AGV robot include the quantity of stored materials and the quantity of damaged materials; After the stacker is configured in a network with the upper monitoring and management system through the warehouse electrical control system, it forms a complete automated warehousing and logistics system together with the ground conveying system, high-rise shelves, pallets, etc., so as to realize functions such as goods storage, transportation, and sorting. The stacker places the materials on the AGV robot, and the AGV robot moves the materials to the processing machine; The designed horizontal walking speed of the stacker is 0 - 120 m / min, and the horizontal walking acceleration is 0.35 m / s²; The vertical lifting speed is 0 - 40 m / min, and the vertical lifting acceleration is 1 m / s²; the fork telescoping speed is 30 / 60 m / min, and the fork telescoping acceleration is 0.5 m / s²; Laser positioning is adopted for vertical lifting and horizontal walking, and encoders and proximity switches are used for positioning the fork operation; The horizontal positioning accuracy is ±5 mm, and the vertical and fork positioning accuracies are ±3 mm; the stacker communicates with the ground control system using high-bandwidth infrared light; It also includes a statistics module, which calculates the material processing defect rate of each processing machine, and calculates the damaged material quantity of the materials required for the number of packaging bags according to the material processing defect rate; The calculation formula for the damaged material quantity is: Damaged material quantity = (material amount of waste products / total production cost) × 100% or (total number of waste products / total number of products produced) × 100%; The statistics module is used to collect the damaged material quantity of the processing machines every year; Collect the maintenance data and repair data of the machines every year, and judge whether the machine can be applied to the contract order according to the service life of the machine; When the machine adapts to the production efficiency of the contract order, arrange the daily processing duration of the machine; It also includes several PLC partitions. It communicates with each PLC through information system software. The PLCs communicate with each other through an Ethernet bus. A distributed control system is built through a field bus inside the PLC control partition; The project system uses Ethernet to form a management and scheduling system network. The network medium uses optical fiber (communication distance greater than 100m) or super category 6 shielded twisted pair (communication distance less than 100m) for communication. Information interaction and scheduling control are completed through network switches. An open high-speed Ethernet is adopted to form a distributed control system network to achieve communication between each PLC in the control system and between each distributed slave station on site. In the control system network, the main control cabinet (hereinafter referred to as MCP) and the remote control cabinet (hereinafter referred to as CPL) are connected by industrial Ethernet Profinet, and super category 6 shielded twisted pair is used to complete the laying of on-site communication cables. The stacker, shuttle car and ground MCP use infrared light communication. The number of nodes designed for the control system network is reserved according to the standard to meet the system expansion requirements and make the ECS system run more stable, reliable and efficient; It also includes an emergency system, which is used to handle mistakes occurring in the processing process, divert the mistakes occurring in the processing process to other processing machines, and arrange processing personnel; Arrange the processing personnel and processing equipment of the same type of process on the same day to work overtime to make up for the mistakes occurring in the processing process; It also includes a display device, which includes multiple display screens, and a display is installed beside each processing machine; The display is used to display the names of processing personnel, processing quantities and processing timeliness on the same day; The processing personnel process the materials sent by the AGV robot according to the information displayed on the display, and process the materials according to the processing timeliness stipulated by the processing process. When the processing machine reaches the processing duration of the day, the processing personnel stop the machine and perform maintenance on the machine, thereby reducing the possibility of future machine failures; It should be noted that each processing step and machine maintenance in all processing processes need to be displayed and marked on the display; Real-time monitor the running state of the AGV trolley and the state information of the materials. The running state includes position, speed, load and power, and the state information includes position, quality and integrity; Compare and analyze the real-time monitored running state of the AGV trolley and the state information of the materials with the predetermined normal working range to judge the type and severity of the existing faults, so as to determine the abnormal conditions of the AGV trolley and the pallet. The abnormal conditions include AGV trolley faults, collisions, blockages and insufficient power; After determining the actual information of the abnormal situation, take corresponding countermeasures. The countermeasures include triggering a backup plan and adjusting the path planning plan; Feed back the feedback information of the abnormal situation and the treatment measures to the data processing and analysis module to optimize the real-time scheduling plan of the pallet library; The data processing and analysis module will obtain the actual storage and retrieval situations executed by the AGV vehicle, analyze and optimize the real-time scheduling plan of the pallet library, and dynamically adjust the storage layout of the pallet library and the operation strategy of the AGV vehicle according to the changes in production requirements, continuously improving the storage density and transportation efficiency; The digital twin model is used for virtual commissioning, fault prediction, and maintenance strategy optimization of the entire intelligent FMS pallet library production line, thereby improving production efficiency and flexibility; The emergency system includes collecting the production line data every year, establishing an emergency scheduling model, setting up a visual flow chart, and conducting systematic record analysis for each device on the entire production line; When mistakes occur in the processing flow, the qualified event set of the previous production line is used to calibrate and optimize the emergency scheduling model, generating an optimized emergency scheduling model, optimizing the preset measures in the unqualified event set, and conducting data analysis on the preset measures in the extremely unqualified event set to regenerate the preset measures; Furthermore, analyze the abnormal working conditions in historical cases, for the accident category, treatment measures, treatment time, reserve material consumption, and accident losses of each historical case, and analyze the relationship between the treatment time and accident loss value of the case according to the accident category; And mark the preset measures in the qualified event set as the recommended measures for that event, record the preset measures in the unqualified event set as the measures to be optimized for that event, and record the preset measures in the extremely unqualified event set as the measures to be replaced for that event; The processing device is also provided with three warning lights; Among them, the green warning light represents normal operation warning, the yellow warning light represents abnormal warning, and the red warning light represents severe abnormal warning; Among them, the yellow warning light and the red warning light are connected to a buzzer, and when the yellow warning light is constantly on, the buzzer sounds intermittently; When the red warning light is constantly on, the buzzer sounds continuously.

[0021] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising", or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such process, method, article, or device.

[0022] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A packaging bag material scheduling system, characterized by: include, Confirm the order block, confirm the number of packaging bags in the contract order, and count the materials required for the number of packaging bags in the order; Collect data blocks to collect warehouse inventory data, personnel arrangement data and machine operation data; Calculate allocation blocks, and allocate processing flows according to contract orders combined with collected warehouse inventory data, personnel arrangement data, and machine operation data. The processing flows include processing machines, processing volume, and processing time. The AGV robot takes materials from the warehouse to the processing machines in each processing flow for processing.

2. The packaging bag material dispatching system according to claim 1, characterized in that: The personnel arrangement data includes the number of personnel involved in the processing, health data of personnel involved in the processing, and salary data of personnel involved in the processing from the date of confirmation of the contract order to the date of confirmation of the contract order; Overtime salary data is calculated based on personnel scheduling data, thereby allocating overtime schedules for processing personnel.

3. The packaging bag material dispatching system according to claim 2, characterized in that: The warehouse inventory data includes storage racks and stored materials. The storage racks are marked with coordinates (x, y). After the required number of materials for the order packaging bags is obtained, the marked coordinates of the materials on the storage racks are obtained and sent to the AGV robot. The warehouse storage data also includes the amount of damaged materials, and the AGV robot extracts the required materials including the amount of stored materials and the amount of damaged materials.

4. The packaging bag material dispatching system according to claim 3, characterized in that: It also includes a statistical module, which is used to calculate the material processing defect rate of each processing machine, and calculate the amount of material loss required for the number of packaging bags based on the material processing defect rate; The calculation formula for the amount of damaged materials is: Amount of damaged materials = (amount of scrapped materials / total production cost) × 100% or (total quantity of scrapped products / total quantity of products produced) × 100%; The statistical module is used to collect the amount of material loss of processing machines each year.

5. The packaging bag material dispatching system according to claim 1, characterized in that: It also includes several PLC partitions, which communicate with each PLC through information system software, and the PLCs communicate with each other through an Ethernet bus. A distributed control system is constructed within the PLC control partition through a field bus.

6. The packaging bag material dispatching system according to claim 5, characterized in that: It also includes an emergency system, which is used to handle errors in the processing process, divert the errors in the processing process to other processing machines, and arrange processing personnel; Arrange processing personnel and processing equipment of the same type of process to work overtime on the same day to make up for errors in the processing process.

7. The packaging bag material dispatching system according to claim 1, characterized in that: It also includes a display device, which includes a plurality of display screens, and a display is installed next to each of the processing machines; The display is used to display the name of the processing personnel, the processing volume and the processing time of the day.

8. The packaging bag material dispatching system according to claim 1, characterized in that: Real-time monitoring of the operating status of the AGV and the status information of the materials. The operating status includes position, speed, load and power, and the status information includes position, quality and integrity.

9. The packaging bag material dispatching system according to claim 6, characterized in that: The emergency system includes collecting annual production line data, establishing an emergency dispatch model, setting up a visual flow chart, and systematically recording and analyzing each device in the entire production line.

10. The packaging bag material dispatching system according to claim 9, characterized in that: The processing device is also provided with three warning lights; The green warning light indicates a normal operation warning, the yellow warning light indicates an abnormality warning, and the red warning light indicates a severe abnormality warning. Among them, the yellow warning light and the red warning light are connected to the buzzer, and when the yellow warning light is always on, the buzzer sounds intermittently; When the red warning light is on, the buzzer sounds continuously.

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