A product delivery management method and system based on intelligent workshop

Abstract

The present application discloses a product transportation management method and system based on an intelligent workshop, which obtains the model, weight and corresponding storage point of the products in the production workshop to establish a product logistics database, screens out the weight and storage point corresponding to the product model from the product logistics database according to the product model, calculates the number of transportation times of the trolley according to the nuclear load of the trolley and the number and weight of the products to be transported, obtains the battery power consumed by the trolley for a single product transportation, calculates the total battery power required for the trolley to transport the product according to the battery power required for a single product transportation by the trolley and the number of transportation times of the trolley; calculates the number of trolleys required for transporting the product according to the total battery power required for the trolley to transport the product to formulate a product transportation plan; this scheme can obtain data for analysis and calculation to obtain the number of trolleys required for the entire process of transporting products by the production equipment, thereby formulating a product transportation plan to improve transportation efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of intelligent industrial systems, and in particular to a product transportation management method and system based on an intelligent workshop. Background Art

[0002] Intelligent workshops effectively integrate CNC processing technology, automation technology, information technology and modern management technology. At this stage, with the gradual improvement of intelligent workshop technology, products produced by automated equipment no longer require manual transportation and transfer, but are transported by unmanned transport carts. However, the battery life of unmanned transport carts is relatively weak. For the continuous transportation of one type of product on the production equipment, a transport cart cannot complete the transportation task when the number of products is large, and other transport carts need to be called. Temporary calls will affect the transportation efficiency of the products. At the same time, when the battery power is low, the operation and transportation speed of the transport cart is slow, which reduces work efficiency. Summary of the invention

[0003] In order to overcome the above shortcomings, the purpose of this application is to provide a product transportation management method and system based on an intelligent workshop, so as to effectively solve the above technical problems.

[0004] In order to achieve the above objectives, this application adopts the following technical solutions:

[0005] In a first aspect, the present application provides a product delivery management method based on an intelligent workshop, comprising the following steps:

[0006] Step 1: Obtain the model, weight and corresponding storage point of all products in the production workshop to establish a product logistics database.

[0007] Step 2: Determine the product model produced by the production equipment in the production workshop, and select the weight and storage point corresponding to the product model from the product logistics database according to the product model.

[0008] Step 3: Obtain the quantity of products to be transported, the load capacity of the trolley used to transport the products, and the weight of the products to be transported.

[0009] Step 4: Calculate the number of times the trolley is transported based on the trolley's nuclear load and the quantity and weight of the products to be transported.

[0010] Step 5: Control the trolley to transport the product. After the trolley completes the first transport, obtain the battery power consumed by the trolley for a single transport of the product. Calculate the total battery power consumed by the trolley for transporting the product based on the battery power consumed by the trolley for a single transport of the product and the number of transports by the trolley.

[0011] Step 6. Calculate the number of carts needed to transport the products based on the total battery power consumed by the carts to formulate a product transportation plan.

[0012] Furthermore, in step 4, the number of times the trolley is transported is calculated according to the core load of the trolley and the number and weight of the products to be transported, and the calculation method includes:

[0013] First, calculate the number of products that the trolley can transport at a time based on the trolley's nuclear load and the weight of a single product. The calculation formula is as follows:

[0014] In the formula, G 核载 is the nuclear load of the transport trolley, G m is the weight of a single product, n is the number of products transported by the trolley at a time,

[0015] Then calculate the number of times the trolley conveys products based on the number of products that the trolley conveys in a single time and the number of products that need to be conveyed. The calculation formula is as follows:

[0016] In the formula, C is the number of times the transport cart transports, n is the number of products transported by the cart in a single time, and N is the number of products that need to be transported.

[0017] Furthermore, the single-time transport of products by the trolley includes the trolley transporting products from the production equipment to the corresponding storage point and returning from the corresponding storage point to the production equipment.

[0018] Furthermore, the step 5 of obtaining the battery power required for the trolley to transport the product once includes the following steps:

[0019] After the trolley transports the product from the production equipment to the storage point and returns from the storage point to the production equipment, the real-time power of the trolley battery is detected.

[0020] The battery power required for the trolley to transport a product once is calculated based on the real-time battery power after the trolley returns to the production equipment. The calculation formula is as follows:

[0021] E 单 =100-E 实 , where E 单 Represents the battery power required for the trolley to transport a product once. 100 represents the full battery power of the trolley in its initial state. E 实 Represents the real-time battery charge after the trolley transports products from the production equipment to the storage point and returns from the storage point to the production equipment.

[0022] Furthermore, in step 5, the total battery power consumed by the trolley for transporting the product is calculated based on the battery power consumed by the trolley for a single transport of the product and the number of transports of the trolley, and the calculation formula includes:

[0023] E 总 =E 单 *C, where E 总 The total battery power consumed by the trolley to transport products, E 单 is the battery power consumed by the trolley for a single product transport, and C is the number of times the trolley transports products.

[0024] Furthermore, in step 6, calculating the number of trolleys required for transporting products according to the total battery power consumed by the trolleys for transporting products includes the following steps:

[0025] First determine the minimum working power of the car, and then calculate the available power of the car based on the minimum working power of the car. The calculation formula is as follows:

[0026] E 用 =100-E 限 , where E 用 is the available power of the car, E 限 is the minimum working power of the trolley. Finally, the number of trolleys required to transport the products is calculated based on the available power of the trolley and the total battery power consumed by the trolley to transport the products.

[0027] Furthermore, the minimum working power E of the car 限 =20, the E 用 =80.

[0028] Furthermore, the step 6 of calculating the number of carts required for conveying the product includes the following steps:

[0029] When E 总 <E 用 When X=1,

[0030] When E 总 >E 用 hour, Where X is the number of carts required to transport the product.

[0031] Furthermore, the step 6 of formulating a product delivery plan includes:

[0032] When E 总 <E 用 When transporting products, a transport vehicle is needed to complete the product transportation task.

[0033] When E 总 >E 用 At this time, X transport carts are needed to complete the product transportation task, and X-1 fully charged transport carts are arranged in a ready state.

[0034] In a second aspect, the present application also provides a product delivery management system based on an intelligent workshop.

[0035] Database module, used to input the model, weight and corresponding storage point of products in the production workshop to establish a database;

[0036] An information acquisition module, used to obtain the model and quantity of the product to be transported and filter out the weight and storage point of the corresponding product from the database according to the product model;

[0037] Positioning and navigation module, used to locate production equipment and storage points so that the trolley can transport products from the production equipment to the storage points;

[0038] The battery power detection module is used to obtain the real-time power of the transport vehicle.

[0039] The main control module controls the production equipment and transport trolley by sending instructions through analysis and calculation.

[0040] Beneficial Effects

[0041] The present application provides a product transportation management method and system based on an intelligent workshop. The method first calculates the number of transportation times of the trolley by obtaining the number of products to be transported, the nuclear load capacity of the trolley used to transport the products, and the weight of the products to be transported. The method then calculates the total battery power consumed by the trolley for transporting the products based on the battery power consumed by the trolley for a single product transport and the number of transportation times of the trolley. Finally, the method calculates the number of trolleys required for transporting the products based on the total battery power consumed by the trolley for transporting the products to formulate a product transportation plan, thereby arranging the transport trolleys in advance for preparation, ensuring continuous transportation of products, and improving transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The accompanying drawings are used to provide an understanding of the technical solution of the present disclosure and constitute a part of the specification. Together with the embodiments of the present disclosure, they are used to explain the technical solution of the present disclosure and do not constitute a limitation on the technical solution of the present disclosure. The shapes and sizes of the components in the accompanying drawings do not reflect the actual proportions and are only intended to illustrate the content of the present application.

[0043] Figure 1 This is a flow chart of the intelligent workshop product transportation management method for this application.

[0044] Figure 2 This is the block diagram of the intelligent workshop product conveying management system for this application.

[0045] Figure 3 This is a schematic diagram of a method for intelligent workshop product transportation management provided in one embodiment of the present application. DETAILED DESCRIPTION

[0046] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted as the conditions of the specific manufacturer, and the unspecified implementation conditions are usually the conditions in conventional experiments.

[0047] Unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present disclosure should be understood by people with ordinary skills in the field to which the present application belongs. The "first", "second" and similar words used in the embodiments of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing in front of the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connecting" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In this article, "electrical connection" includes the situation where the constituent elements are connected together through an element with some electrical function. "Elements with some electrical function" are not particularly limited as long as they can transfer electrical signals between the connected constituent elements. "Elements with some electrical function" can be, for example, electrodes or wiring, or switching elements such as transistors, or other functional elements such as resistors, inductors or capacitors. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0048] In this application, the directions or positional relationships indicated by the terms "upper", "lower", "inner", "middle", etc. are based on the directions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.

[0049] As described in the background technology, the battery life of unmanned transport carts is relatively short. For the continuous transportation of one type of product on production equipment, one transport cart cannot complete the transportation task when the number of products is large, and other transport carts need to be called. However, temporary calls will affect the transportation efficiency of the products.

[0050] Therefore, in order to solve the above problems, the inventor provides a product delivery management method based on intelligent workshop, such as Figure 1 As shown, the method comprises the following steps:

[0051] S1. Obtain the model, weight and corresponding storage point of all products in the production workshop to establish a product logistics database.

[0052] S2, determine the product model produced by the production equipment in the production workshop, and select the weight and storage point corresponding to the product model from the product logistics database according to the product model,

[0053] S3. Obtain the quantity of products to be transported, the nuclear load capacity of the trolley used to transport the products, and the weight of the products to be transported.

[0054] S4. Calculate the number of times the trolley is transported based on the trolley's nuclear load and the quantity and weight of the products to be transported.

[0055] S5, controlling the trolley to transport the product, obtaining the battery power consumed by the trolley for a single transport of the product after the trolley completes the first transport, and calculating the total battery power consumed by the trolley for transporting the product according to the battery power consumed by the trolley for a single transport of the product and the number of transports of the trolley;

[0056] S6. Calculate the number of carts required to transport the products based on the total battery power consumed by the carts to transport the products in order to formulate a product transportation plan.

[0057] At the same time, the inventor also provides a product delivery management system based on an intelligent workshop, such as Figure 2 As shown, the system includes a database module for entering the model, weight and corresponding storage point of the products in the production workshop to establish a database; it also includes an information acquisition module for obtaining the model and quantity of the products to be transported and filtering the weight and storage point of the corresponding products from the database through the product model; it also includes a positioning and navigation module for locating the production equipment and the storage point so that the trolley can transport the products from the production equipment to the storage point; it also includes a battery power detection module for obtaining the real-time power of the transport trolley, and it also includes a main control module for sending instructions to control the production equipment and the transport trolley through analysis and calculation.

[0058] The present application provides a product transportation management method and system based on an intelligent workshop. The method first calculates the number of transportation times of the trolley by obtaining the number of products to be transported, the nuclear load capacity of the trolley used to transport the products, and the weight of the products to be transported. The method then calculates the total battery power consumed by the trolley for transporting the products based on the battery power consumed by the trolley for a single product transport and the number of transportation times of the trolley. Finally, the method calculates the number of trolleys required for transporting the products based on the total battery power consumed by the trolley for transporting the products to formulate a product transportation plan, thereby arranging the transport trolleys in advance for preparation, ensuring continuous transportation of products, and improving transportation efficiency.

[0059] Next, combine Figure 3 The present application is described exemplarily.

[0060] An embodiment of the present application provides a product delivery management method based on an intelligent workshop. The management method is implemented based on an intelligent workshop product delivery management system. The method includes the following steps:

[0061] The present application provides a product delivery management method based on an intelligent workshop, comprising the following steps:

[0062] Obtain the models, weights and corresponding storage points of all products in the production workshop to establish a product logistics database. Enter all product models produced by production equipment in the intelligent workshop, the weights of each model and the corresponding storage points of the products after production through the system software. A database is set in the system software, and data is entered through the database;

[0063] Determine the product model produced by the production equipment in the production workshop, and filter out the weight and storage point corresponding to the product model from the product logistics database according to the product model, such as Figure 3 As shown, it is determined that product a produced by equipment A in the production workshop and product b produced by equipment B need to be input.

[0064] Obtain the number of products to be transported, the nuclear load capacity of the trolley used to transport the products, and the weight of the products to be transported. Enter the number of product a produced by device A as N1, the number of product b produced by device B as N2 into the software system, and match the weight of product a to G through the database of the software system. m1 , the storage point is point Y, and the weight of product b is G m2 , the storage point is point Y,

[0065] The number of times the trolley is transported is calculated based on the trolley's nuclear load and the quantity and weight of the products to be transported.

[0066] After the data is acquired through the system's information acquisition module, it is analyzed and calculated through the main control module.

[0067] The calculation methods include:

[0068] First, calculate the number of products that the trolley can transport at a time based on the trolley's nuclear load and the weight of a single product. The calculation formula is as follows:

[0069] In the formula, G 核载 is the nuclear load of the transport trolley, G m is the weight of a single product, n is the number of products transported by the trolley at a time,

[0070] From this we can get,

[0071] The number of products a transported by the trolley at a time is:

[0072] The quantity of product b transported by the trolley in a single time is:

[0073] Then calculate the number of times the trolley conveys products based on the number of products that the trolley conveys in a single time and the number of products that need to be conveyed. The calculation formula is as follows:

[0074] In the formula, C is the number of times the transport trolley is used, n is the number of products transported by the trolley in a single time, and N is the number of products that need to be transported.

[0075] From this we can get,

[0076] Number of times a trolley transports N1 products a:

[0077] Number of times the trolley carries N2 products b:

[0078] Control two fully charged transport carts (cart 1 and car 2) to input product a and product b respectively. GPS positioning devices are installed at production equipment A and production equipment B, storage point Y and storage point Z. The material-retrieving manipulator on production equipment A is controlled by the control module to grab n a Product a is put on trolley 1, and the product is transported to storage point Y by trolley 1 and then returned to production equipment A. The material-retrieving manipulator on production equipment B is controlled by the control module to grab n b The product b is put on the cart 2 and transported to the storage point Z and then returned to the production equipment A by the transport cart. The battery power detection module detects the power E on the cart 1. 实1 , the charge on car 2 is E 实2 ,

[0079] The battery power required for the trolley to transport a product once is calculated based on the real-time battery power after the trolley returns to the production equipment. The calculation formula is as follows:

[0080] E 单 =100-E 实 , where E 单 Represents the battery power required for the trolley to transport a product once. 100 represents the full battery power of the trolley in its initial state. E 实 Represents the real-time battery charge after the trolley transports products from the production equipment to the storage point and returns to the production equipment from the storage point.

[0081] From this we can get,

[0082] The amount of electricity used by trolley 1 to transport product a is: E 单1 =100-E 实1

[0083] The amount of electricity used by trolley 1 to transport product a is: E 单2 =100-E 实2

[0084] The total battery power consumed by the trolley for transporting products is calculated based on the battery power consumed by the trolley for a single transport and the number of transports by the trolley. The calculation formula includes:

[0085] E 总 =E 单 *C, where E 总 The total battery power consumed by the trolley to transport products, E 单 is the battery power consumed by the trolley for a single product transport, C is the number of times the trolley transports products,

[0086] From this we can get,

[0087] Enter the total power consumed by product a: E 总a =E 单1 *C a

[0088] Enter the total power consumed by product b: E 总b =E 单2 *C b

[0089] Calculating the number of carts required to transport products based on the total battery power consumed by the carts includes the following steps:

[0090] First determine the minimum working power of the car, and then calculate the available power of the car based on the minimum working power of the car. The calculation formula is as follows:

[0091] E 用 =100-E 限 , where E 用 is the available power of the car, E 限 is the minimum working power of the trolley. Finally, the number of trolleys required to transport the products is calculated based on the available power of the trolley and the total battery power consumed by the trolley to transport the products.

[0092] The minimum working power E of the car 限 =20, the E 用 =80. When the battery level of the trolley is lower than 20%, the control system controls the trolley to stop inputting product tasks and return to charge. At the same time, the control system controls the fully charged trolley in the ready state to continue to perform the product transportation task. When the battery level of the trolley is lower than 20%, the battery of the trolley is in a low-power state. At this time, the speed of the trolley in performing the product transportation task will drop significantly, which directly affects the transportation efficiency.

[0093] The available power E of the car's battery 用= 80 and the total power consumed by conveying product a E 总a and the total power E consumed by conveying product b 总b After analysis and comparison, delivery plans are formulated for product a and product b respectively, as follows:

[0094] The total amount of electricity consumed by conveying product a is E 总a <E 用 Therefore, only one trolley is needed to transport product a, and no other trolleys are needed as backup.

[0095] The total amount of electricity consumed by conveying product b is E 总b >E 用 Therefore, the transportation of product b cannot be completed by a small car, and the calculation formula is needed: It is concluded that the conveying product b needs to be The car is input, because The calculated value must be an integer, so one car is added as a backup by default.

[0096] Based on the above contents, the delivery plans for product a and product b are formulated respectively, as follows:

[0097] When transporting product a, only one transport vehicle is needed to carry out the whole transportation task.

[0098] When transporting product b, in addition to the first trolley that is being transported, arrange (X b -1) A fully charged car is in ready state.

[0099] The above embodiments are only for illustrating the technical concept and features of the present application, and their purpose is to enable people familiar with the technology to understand the content of the present application and implement it accordingly, and they cannot be used to limit the protection scope of the present application. Any equivalent transformation or modification made according to the spirit of the present application shall be included in the protection scope of the present application.

Claims

1. A product delivery management method based on an intelligent workshop, characterized in that: The steps include: Step 1: Obtain the model, weight and corresponding storage point of all products in the production workshop to establish a product logistics database. Step 2: Determine the product model produced by the production equipment in the production workshop, and select the weight and storage point corresponding to the product model from the product logistics database according to the product model. Step 3: Obtain the quantity of products to be transported, the load capacity of the trolley used to transport the products, and the weight of the products to be transported. Step 4: Calculate the number of times the trolley is transported based on the trolley's nuclear load and the quantity and weight of the products to be transported. Step 5: Control the trolley to transport the product. After the trolley completes the first transport, obtain the battery power consumed by the trolley for a single transport of the product. Calculate the total battery power consumed by the trolley for transporting the product based on the battery power consumed by the trolley for a single transport of the product and the number of transports by the trolley. Step 6. Calculate the number of carts needed to transport the products based on the total battery power consumed by the carts to formulate a product transportation plan.

2. The product delivery management method based on the intelligent workshop according to claim 1 is characterized by: In step 4, the number of times the trolley is transported is calculated according to the nuclear load of the trolley and the number and weight of the products to be transported. The calculation method includes: First, calculate the number of products that the trolley can transport at a time based on the trolley's nuclear load and the weight of a single product. The calculation formula is as follows: In the formula, G 核载 is the nuclear load of the transport trolley, G m is the weight of a single product, n is the number of products transported by the trolley at a time, Then calculate the number of times the trolley conveys products based on the number of products that the trolley conveys in a single time and the number of products that need to be conveyed. The calculation formula is as follows: In the formula, C is the number of times the transport cart transports, n is the number of products transported by the cart in a single time, and N is the number of products that need to be transported.

3. The product delivery management method based on the intelligent workshop according to claim 1 is characterized by: The single-time product transportation of the trolley includes the trolley transporting the product from the production equipment to the corresponding storage point and returning from the corresponding storage point to the production equipment.

4. The product delivery management method based on the intelligent workshop according to claim 3 is characterized by: The step 5 of obtaining the battery power required for the trolley to transport the product once includes the following steps: After the trolley transports the product from the production equipment to the storage point and returns from the storage point to the production equipment, the real-time power of the trolley battery is detected. The battery power required for the trolley to transport a product once is calculated based on the real-time battery power after the trolley returns to the production equipment. The calculation formula is as follows: E 单 =100-E 实 , where E 单 Represents the battery power required for the trolley to transport a product once. 100 represents the full battery power of the trolley in its initial state. E 实 Represents the real-time battery charge after the trolley transports products from the production equipment to the storage point and returns from the storage point to the production equipment.

5. The product transportation management method based on an intelligent workshop according to any one of claims 1 to 4, characterized in that: In step 5, the total battery power consumed by the trolley for transporting the product is calculated based on the battery power consumed by the trolley for a single product transport and the number of times the trolley transports the product. The calculation formula includes: E 总 =E 单 *C, where E 总 The total battery power consumed by the trolley to transport products, E 单 is the battery power consumed by the trolley for a single product transport, and C is the number of times the trolley transports products.

6. The product delivery management method based on intelligent workshop according to claim 5 is characterized by: The step 6 of calculating the number of trolleys required for transporting products according to the total battery power consumed by the trolleys for transporting products comprises the following steps: First determine the minimum working power of the car, and then calculate the available power of the car based on the minimum working power of the car. The calculation formula is as follows: E 用 =100-E 限 , where E 用 is the available power of the car, E 限 is the minimum working power of the trolley. Finally, the number of trolleys required to transport the products is calculated based on the available power of the trolley and the total battery power consumed by the trolley to transport the products.

7. The product transportation management method based on intelligent workshop according to claim 6 is characterized by: The minimum working power E of the car 限 =20, the E 用 =80.

8. The product transportation management method based on intelligent workshop according to claim 7 is characterized by: The calculation of the number of carts required for conveying products in step 6 includes the following steps: When E 总 <E 用 When X=1, When E 总 >E 用 hour, Where X is the number of carts required to transport the product.

9. The product delivery management method based on intelligent workshop according to claim 8, characterized in that: The step 6 of formulating the product delivery plan includes: When E 总 <E 用 When transporting products, a transport vehicle is needed to complete the product transportation task. When E 总 >E 用 At this time, X transport carts are needed to complete the product transportation task, and X-1 fully charged transport carts are arranged in a ready state.

10. A product delivery management system based on an intelligent workshop, characterized in that: Database module, used to input the model, weight and corresponding storage point of products in the production workshop to establish a database; An information acquisition module, used to obtain the model and quantity of the product to be transported and filter out the weight and storage point of the corresponding product from the database according to the product model; Positioning and navigation module, used to locate production equipment and storage points so that the trolley can transport products from the production equipment to the storage points; The battery power detection module is used to obtain the real-time power of the transport vehicle. The main control module controls the production equipment and transport trolley by sending instructions through analysis and calculation.

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