Material service management and control method based on block chain

Abstract

The invention relates to the technical field of logistics management, in particular to a material service management and control method based on a block chain. A plurality of warehouses are selected to construct a terminal layer, a plurality of recognition devices are arranged in the warehouses respectively, label information of materials in the warehouses is recognized, the materials corresponding to the label information are classified, and the storage quantity of the materials in the warehouses is periodically detected according to the label information. And sequentially judging whether the storage of each warehouse meets the standard or not based on the storage quantity, determining the reason for non-conforming to the standard when judging that the storage does not meet the standard, generating a corresponding processing instruction, and transmitting the corresponding processing instruction to the corresponding component. The operation parameters of the components receiving the instructions are adjusted to the corresponding values or the warehouses receiving the instructions are subjected to processing of the corresponding storage quantity. According to the invention, real-time monitoring and targeted adjustment of the storage quantity in each warehouse are effectively realized, and the timeliness of material service management and control of each warehouse is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics management, and in particular to a material service management and control method based on blockchain. Background Art

[0002] Material service control includes inventory management, demand forecasting and planning, monitoring and adjusting material usage, supply chain management, etc. Through the monitoring and allocation of material inventory, it ensures that the material needs of various departments within the enterprise can be met in a timely manner. At the same time, effective supply chain management can ensure that the material supply chain process is unimpeded to ensure the matching of supply and demand. At present, the application of blockchain technology in material service control is mainly reflected in the following aspects: the immutability and decentralization of blockchain technology make the traceability information of materials authentic and reliable; the distributed accounting and consensus mechanism of blockchain can record and share inventory information in real time, reduce the possibility of data errors, and improve the transparency and accuracy of management; blockchain technology can improve the transparency of information, and each link can obtain information on the same platform, improving the efficiency of material supply and the transparency of logistics management. The material service control method based on blockchain can improve the automation and intelligence level of material service control, thereby improving work efficiency. With the development of the times, it will also usher in more application scenarios and innovations.

[0003] Chinese Patent Publication No.: CN111754181A, discloses a material supply system and a material supply method, wherein the material supply system includes a retail terminal, multiple storage factories, a server and a delivery vehicle connected to each other through a network; the server detects whether an emergency instruction is received, and if an emergency instruction is received, the delivery state is determined to be an emergency state, and the delivery vehicle is controlled to supply the materials of the storage factory to the target delivery area indicated by the emergency instruction; if no emergency instruction is received, the delivery state is determined to be a daily state, and a delivery route is determined based on an order request and storage information of multiple storage factories, and the delivery vehicle is controlled to supply the materials of the storage factory to the retail terminal according to the delivery route.

[0004] It can be seen that the above scheme uses the material supply system to make corresponding adjustments to the material supply method in emergency and daily states. In daily state, the centralized material supply method is adopted. When the storage supply indicated by the target storage information meets the demand for goods, the distribution route corresponding to the demand for goods is determined based on the geographical location of the target storage factory and the retail terminal. However, the above scheme cannot monitor the storage quantity in each warehouse in real time, nor can it achieve targeted adjustment of the storage quantity of each warehouse, so it cannot guarantee the timeliness of the material service management and control of each warehouse. Summary of the invention

[0005] To this end, the present invention provides a blockchain-based material service management and control method to overcome the problem in the prior art that it is impossible to perform real-time monitoring and targeted adjustment on the storage quantity in each warehouse, resulting in low timeliness of material service management and control in each warehouse.

[0006] To achieve the above objectives, the present invention provides a material service management and control method based on blockchain, comprising:

[0007] Select several warehouses to build a terminal layer, and record each warehouse as a terminal of the terminal layer;

[0008] A plurality of identification devices are respectively arranged in each of the warehouses to identify the label information of the materials in each warehouse;

[0009] Obtaining the label information of the materials in each of the warehouses, performing image sharpening processing on the label information, and performing data screening on the sharpened label information to classify the materials corresponding to the label information;

[0010] Periodically detecting the storage quantity of materials in each warehouse according to the label information of the materials in each warehouse after screening;

[0011] Based on the storage quantity of materials in each warehouse, it is determined in turn whether the storage of each warehouse meets the standard, and when it is determined that the storage of each warehouse does not meet the standard, the reason for not meeting the standard is determined based on the storage quantity, and a corresponding processing instruction is generated based on the determined reason; wherein the reason includes: the standard of the preset critical storage quantity does not meet the standard, scheduling processing is required for the storage of a single warehouse, replenishment processing is required for the storage of a single warehouse, or there is a problem with the image sharpening processing of the label information;

[0012] Transmitting the corresponding processing instructions to the corresponding components, so that the components receiving the instructions adjust their operating parameters to corresponding values, or so that each of the warehouses receiving the instructions performs the corresponding storage quantity processing;

[0013] When it is determined that the storage of each warehouse meets the standards, the periodic detection of the storage quantity of materials in each warehouse is completed, and the storage quantity of materials in each warehouse in the next period is detected.

[0014] Furthermore, the process of determining whether the storage of a single warehouse meets the standard based on the storage quantity of materials in the warehouse includes:

[0015] Obtaining the historical storage quantity of materials in the warehouse;

[0016] Determine the preset critical storage quantity for the materials in the warehouse based on the historical storage quantity, including a first preset critical storage quantity and a second preset critical storage quantity;

[0017] comparing the storage quantity with the preset critical storage quantity;

[0018] When the storage quantity is greater than or equal to a second preset critical storage quantity, determining that the storage of the single warehouse meets the standard;

[0019] When the storage quantity is less than the second preset critical storage quantity and greater than or equal to the first preset critical storage quantity, it is determined that the storage of the single warehouse does not meet the standard, and the consumption of the materials in the warehouse is determined based on the variance of the historical storage quantity of the materials in the warehouse;

[0020] When the storage quantity is less than the first preset critical storage quantity, it is determined that the storage for the single warehouse does not meet the standards, and the reason why the storage for the warehouse does not meet the standards is determined based on the storage quantity difference, wherein the storage quantity difference is the difference between the first preset critical storage quantity and the storage quantity.

[0021] Furthermore, the process of determining the consumption of materials in a single warehouse based on the variance of the historical storage quantity of the materials in the warehouse includes:

[0022] Obtain the variance of the historical storage quantity of the materials in the warehouse;

[0023] comparing the variance of the stored quantity with the variance of a preset stored quantity;

[0024] When the variance of the storage quantity is less than or equal to the variance of the preset storage quantity, it is determined that the storage of the single warehouse meets the standard, the standard of the preset critical storage quantity does not meet the standard, and the standard of the preset critical storage quantity is lowered based on the variance of the storage quantity;

[0025] When the variance of the storage quantity is greater than the variance of the preset storage quantity, it is determined that the storage for the single warehouse does not meet the standard, and the reason why the storage for the warehouse does not meet the standard is determined based on the storage quantity difference.

[0026] Further, the process of reducing the standard of the preset critical storage quantity based on the variance of the storage quantity includes:

[0027] Calculating the difference between the variance of the preset storage quantity and the variance of the storage quantity, and recording the obtained difference as the variance difference;

[0028] The standard of the preset critical storage quantity is reduced based on the variance difference, and the reduction range of the standard of the preset critical storage quantity is proportional to the variance difference.

[0029] Further, the process of determining the reason why the storage of a single warehouse does not meet the standard based on the storage quantity difference includes:

[0030] comparing the stored quantity difference with a preset stored quantity difference;

[0031] When the storage quantity difference is less than or equal to the first preset storage quantity difference, it is determined that the scheduling process needs to be performed for the storage of a single warehouse, the scheduling demand for materials in the warehouse is determined, and the scheduling ratio of each warehouse is determined based on surrounding warehouses that meet the scheduling demand standard;

[0032] When the storage quantity difference is greater than the first preset storage quantity difference and less than or equal to the second preset storage quantity difference, it is determined that the replenishment process needs to be performed for the storage of the single warehouse, a replenishment request is issued, and a single replenishment quantity is determined based on the distance between the warehouse and the supplier managed inventory warehouse;

[0033] When the storage quantity difference is greater than the second preset storage quantity difference, it is determined that the reason why the storage of the single warehouse does not meet the standards is that there is a problem with the image sharpening processing of the label information, and the sharpening factor during the image sharpening processing is increased based on the label information with processing problems.

[0034] Furthermore, the process of determining the scheduling ratio of each warehouse based on the surrounding warehouses that meet the scheduling demand standard includes:

[0035] The surrounding warehouses that meet the scheduling demand standard are recorded as scheduling warehouses;

[0036] Calculating the difference between the storage quantity of the scheduling warehouse and the second preset critical storage quantity, and recording the obtained difference as the scheduling difference;

[0037] The scheduling ratio is determined based on the scheduling difference, and the scheduling ratio is proportional to the scheduling difference.

[0038] Further, the process of determining a single replenishment quantity based on the distance between the single warehouse and the supplier managed inventory warehouse includes:

[0039] Calculate the distance between the single warehouse and the supplier managed inventory warehouse, and record the calculated distance as the warehouse distance;

[0040] The single replenishment quantity is increased based on the warehouse distance, and the increase in the single replenishment quantity is proportional to the warehouse distance.

[0041] Furthermore, after the replenishment of the single replenishment quantity is completed, the process of retrieving the time of the historical replenishment request to correct the single replenishment quantity includes:

[0042] Retrieving the time of the replenishment request in the history to determine the time of the current replenishment request and the time of the previous replenishment request;

[0043] Calculate the interval between the time of the current replenishment request and the time of the previous replenishment request, and record the calculated interval as the time interval;

[0044] When the time interval is less than or equal to the preset time interval, the single replenishment quantity is reduced based on the time interval, and the reduction range of the single replenishment quantity is inversely proportional to the time interval;

[0045] When the time interval is greater than the preset time interval, the replenishment request is issued.

[0046] Furthermore, after the replenishment of the single replenishment quantity is completed, the process of correcting the single replenishment quantity based on the historical storage quantity includes:

[0047] Draw a storage change curve of the historical storage quantity of materials in a single warehouse;

[0048] Obtaining the consumption of each inspection cycle of a single material in the warehouse through the storage change curve;

[0049] Calculate the ratio of the consumption in the cycle to the duration of the detection cycle, and record the obtained ratio as the material consumption rate;

[0050] The single replenishment quantity is increased based on the material consumption rate, and the increase in the single replenishment quantity is proportional to the material consumption rate.

[0051] Further, the process of increasing the sharpening magnification during the image sharpening process based on the label information having processing problems includes:

[0052] Recording the label information with processing problems as abnormal information;

[0053] Counting the number of abnormal information and the number of label information;

[0054] Calculate the ratio of the number of abnormal information to the number of label information, and record the obtained ratio as the abnormality ratio;

[0055] The sharpening factor of the image sharpening process is increased based on the abnormality ratio, and the increase of the sharpening factor is proportional to the abnormality ratio.

[0056] Compared with the prior art, the beneficial effect of the present invention lies in that the present invention periodically detects the storage quantity of materials in each warehouse, and determines whether the storage of each warehouse meets the standards based on the storage quantity of materials in each warehouse, thereby effectively realizing real-time monitoring of the storage quantity in each warehouse, and when it is determined that the storage of each warehouse does not meet the standards, the reason for not meeting the standards is determined based on the storage quantity, and corresponding processing instructions are generated. The operating parameters of the components are adjusted to corresponding values ​​through the instructions, and each warehouse is made to process the corresponding storage quantity through the instructions. While effectively realizing targeted adjustment of the storage capacity of each warehouse, the timeliness of material service management and control of each warehouse is effectively improved.

[0057] Furthermore, when determining whether the storage of materials in a single warehouse meets the standards based on the storage quantity of the materials in the warehouse, the preset critical storage quantity for the materials in the warehouse is determined based on the historical storage quantity, and the storage quantity is compared with the preset critical storage quantity. This allows the determination of whether the actual quantity meets the standards based on the actual historical quantity, and more accurately determines whether the storage of each warehouse meets the standards. This further realizes real-time monitoring of the storage quantity in each warehouse, and further improves the timeliness of material service management and control in each warehouse.

[0058] Furthermore, when the storage quantity is less than the second preset critical storage quantity and greater than or equal to the first preset critical storage quantity, the consumption of materials in the warehouse is determined based on the variance of the historical storage quantity of materials in the warehouse, so as to more accurately determine whether the storage of a single warehouse meets the standards and avoid misjudgment. While further realizing real-time monitoring of the storage quantity in each warehouse, the timeliness of material service management and control of each warehouse is further improved.

[0059] Furthermore, when the variance of the storage quantity is less than or equal to the variance of the preset storage quantity, the standard of the preset critical storage quantity is lowered based on the variance difference, thereby effectively realizing the precise adjustment of the standard of the preset critical storage quantity according to the historical storage quantity, thereby avoiding the occurrence of misjudgment of whether the storage of a single warehouse meets the standard due to the failure of the standard of the preset critical storage quantity to meet the standard. While further realizing targeted adjustment of the storage capacity of each warehouse, the timeliness of material service management and control of each warehouse is further improved.

[0060] Furthermore, when the storage quantity is less than the first preset critical storage quantity, the reason why the storage in a single warehouse does not meet the standards is determined based on the storage quantity difference, which can quickly and accurately determine the reason for non-compliance with the standards. While further realizing real-time monitoring of the storage quantity in each warehouse, it further improves the timeliness of material service management and control of each warehouse.

[0061] Furthermore, when the storage quantity difference is less than or equal to a first preset storage quantity difference, scheduling is performed on the storage of a single warehouse, and the scheduling ratio of each warehouse is determined based on the surrounding warehouses that meet the scheduling demand standards, thereby effectively realizing full utilization of surrounding resources and avoiding the situation where the storage quantity of a single warehouse does not meet the standards. While further realizing targeted adjustments to the storage capacity of each warehouse, the timeliness of material service management and control of each warehouse is further improved.

[0062] Furthermore, when the storage quantity difference is greater than the first preset storage quantity difference and less than or equal to the second preset storage quantity difference, replenishment processing is performed on the storage of a single warehouse, and the single replenishment quantity is increased based on the warehouse spacing. This can effectively ensure that the storage quantity of materials in a single warehouse meets the standards, and effectively avoid the time cost of road transportation when materials are needed due to the large distance between warehouses. While further realizing targeted adjustment of the storage capacity of each warehouse, it further improves the timeliness of material service management and control of each warehouse.

[0063] Furthermore, after the replenishment of a single replenishment quantity is completed, the single replenishment quantity is reduced based on the time interval, which effectively ensures that the single replenishment quantity is within a reasonable range. While further realizing targeted adjustment of the storage capacity of each warehouse, it further improves the timeliness of material service management and control of each warehouse.

[0064] Furthermore, after the replenishment of a single replenishment quantity is completed, the single replenishment quantity is increased based on the material consumption rate, which effectively avoids the situation where the relationship between the material consumption rate and the storage quantity does not meet the standard, and ensures that the storage quantity can be supplied when the material consumption rate is fast. While further realizing targeted adjustment of the storage capacity of each warehouse, it further improves the timeliness of material service management and control of each warehouse.

[0065] Furthermore, when it is determined that there is a problem with the image sharpening processing of the label information, the sharpening factor during the image sharpening processing is increased based on the abnormal proportion, which effectively avoids the situation where the pre-processing of the label information does not meet the standards due to the sharpening factor during the image sharpening processing not meeting the standards. While further realizing targeted adjustments to the storage capacity of each warehouse, the timeliness of material service management and control of each warehouse is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 A structural diagram of a blockchain using a blockchain-based material service control method;

[0067] Figure 2 This is a flow chart of the material service management and control method based on blockchain of the present invention;

[0068] Figure 3A flow chart of the present invention for determining whether the storage of a single warehouse meets the standards and determining the consumption of materials in a single warehouse;

[0069] Figure 4 A flow chart of the present invention for determining the reason why storage at a single warehouse does not meet the standards. DETAILED DESCRIPTION

[0070] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0071] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0072] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0073] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] See also Figure 1 As shown, it is a structural block diagram of a blockchain using a blockchain-based material service management and control method. The structure of the blockchain of the embodiment of the present invention includes a terminal layer, an identification layer, a processing layer, a statistical layer, an analysis layer, and a request layer; wherein:

[0075] The terminal layer includes a number of warehouses, each of which is recorded as a terminal of the terminal layer;

[0076] The identification layer is respectively arranged in each of the warehouses to identify the label information of the materials in each warehouse;

[0077] The processing layer is connected to the recognition layer, and is used to obtain the label information of the materials in each of the warehouses, perform image sharpening processing on the label information, and perform data screening on the sharpened label information to classify the materials corresponding to the label information;

[0078] The statistical layer is connected to the processing layer, and is used to periodically detect the storage quantity of materials in each warehouse according to the label information of the materials in each warehouse after screening;

[0079] The analysis layer is connected to the statistical layer, and is used to determine whether the storage of each warehouse meets the standard based on the storage quantity of the materials in each warehouse in turn. When it is determined that the storage of each warehouse meets the standard, the periodic detection of the storage quantity of the materials in each warehouse is completed, and the storage quantity of the materials in each warehouse in the next period is detected, and when it is determined that the storage of each warehouse does not meet the standard, the reason for not meeting the standard is determined based on the storage quantity, and corresponding processing instructions are generated based on the determined reason; wherein the reasons include: the standard of the preset critical storage quantity does not meet the standard, the storage of a single warehouse needs to be scheduled, the storage of a single warehouse needs to be replenished, or there is a problem with the image sharpening processing of the label information;

[0080] The request layer is connected to the analysis layer to transmit the corresponding processing instructions to the corresponding components, so that the components receiving the instructions adjust their operating parameters to corresponding values ​​or enable each warehouse receiving the instructions to perform corresponding processing on the storage quantity of materials in each warehouse.

[0081] See also Figure 2 As shown, it is a flow chart of the material service management method based on blockchain of the present invention. The method of the embodiment of the present invention includes:

[0082] Selecting a number of the warehouses to construct the terminal layer, and recording each warehouse as the terminal of the terminal layer;

[0083] A plurality of identification devices are respectively arranged in each of the warehouses to identify the label information of the materials in each warehouse;

[0084] Acquire the label information of the materials in each of the warehouses, perform the image sharpening process on the label information, and perform data screening on the sharpened label information to classify the materials corresponding to the label information;

[0085] Periodically detecting the storage quantity of materials in each warehouse according to the label information of the materials in each warehouse after screening;

[0086] Based on the storage quantity of materials in each warehouse, it is determined in turn whether the storage of each warehouse meets the standard, and when it is determined that the storage of each warehouse does not meet the standard, the reason for not meeting the standard is determined based on the storage quantity, and a corresponding processing instruction is generated based on the determined reason; wherein the reason includes: the standard of the preset critical storage quantity does not meet the standard, the scheduling process needs to be performed for the storage of a single warehouse, the replenishment process needs to be performed for the storage of a single warehouse, or there is a problem with the image sharpening process of the label information;

[0087] Transmitting the corresponding processing instructions to the corresponding components, so that the components receiving the instructions adjust their operating parameters to corresponding values, or so that each of the warehouses receiving the instructions performs the corresponding storage quantity processing;

[0088] When it is determined that the storage of each warehouse meets the standards, the periodic detection of the storage quantity of materials in each warehouse is completed, and the storage quantity of materials in each warehouse in the next period is detected.

[0089] See also Figure 3 As shown, it is a flowchart of the present invention for determining whether the storage of a single warehouse meets the standard and determining the consumption of materials in a single warehouse. The process of determining whether the storage of a warehouse meets the standard based on the storage quantity of materials in a single warehouse according to the embodiment of the present invention includes:

[0090] Obtaining the historical storage quantity of materials in the warehouse;

[0091] Determine the preset critical storage quantity for the materials in the warehouse based on the historical storage quantity, including a first preset critical storage quantity and a second preset critical storage quantity;

[0092] comparing the storage quantity with the preset critical storage quantity;

[0093] When the storage quantity is greater than or equal to the second preset critical storage quantity Q2, it is determined that the storage of the single warehouse meets the standard, wherein the second preset critical storage quantity Q2 in this embodiment is 3600;

[0094] When the storage quantity is less than the second preset critical storage quantity Q2 and greater than or equal to the first preset critical storage quantity Q1, it is determined that the storage of the single warehouse does not meet the standard, and the consumption of the materials in the warehouse is determined based on the variance of the historical storage quantity of the materials in the warehouse, where the first preset critical storage quantity Q1 in this embodiment is 1900;

[0095] When the storage quantity is less than the first preset critical storage quantity Q1, it is determined that the storage for the single warehouse does not meet the standards, and the reason why the storage for the warehouse does not meet the standards is determined based on the storage quantity difference, wherein the storage quantity difference is the difference between the first preset critical storage quantity and the storage quantity.

[0096] It can be understood that the warehouse described in the embodiment of the present invention is a medium-sized warehouse, and the values ​​of the second preset critical storage quantity Q2 and the first preset critical storage quantity Q1 are examples of a single warehouse of a medium-sized warehouse. The values ​​of the second preset critical storage quantity Q2 and the first preset critical storage quantity Q1 for a single warehouse can be changed accordingly with the actual situation. Moreover, for other types of warehouses, the values ​​of the second preset critical storage quantity Q2 and the first preset critical storage quantity Q1 can also change with the warehouse conditions, which are all within the protection scope of the present invention.

[0097] Please continue reading Figure 3 As shown, the process of determining the consumption of materials in a warehouse based on the variance of the historical storage quantity of a single material in the warehouse according to the embodiment of the present invention includes:

[0098] Obtain the variance of the historical storage quantity of the materials in the warehouse;

[0099] comparing the variance of the stored quantity with the variance of a preset stored quantity;

[0100] When the variance of the storage quantity is less than or equal to the variance C of the preset storage quantity, it is determined that the storage of the single warehouse meets the standard, and the standard of the preset critical storage quantity does not meet the standard, and the standard of the preset critical storage quantity is reduced based on the variance of the storage quantity, wherein the variance C of the preset storage quantity in this embodiment is 0.09;

[0101] When the variance of the storage quantity is greater than the variance C of the preset storage quantity, it is determined that the storage for a single warehouse does not meet the standard, and the reason why the storage for the warehouse does not meet the standard is determined based on the storage quantity difference.

[0102] Please continue reading Figure 3 As shown, the process of reducing the standard of the preset critical storage quantity based on the variance of the storage quantity in the embodiment of the present invention includes:

[0103] Calculating the difference between the variance of the preset storage quantity and the variance of the storage quantity, and recording the obtained difference as the variance difference;

[0104] A criterion for reducing the predetermined critical storage quantity based on the variance difference;

[0105] When the variance difference is greater than the second preset variance difference ΔD2, the standard of the preset critical storage quantity is reduced to 0.93 times the standard of the initial preset critical storage quantity, wherein the second preset variance difference ΔD2 in this embodiment is 0.067;

[0106] When the variance difference is less than or equal to the second preset variance difference ΔD2 and greater than the first preset variance difference ΔD1, the standard of the preset critical storage quantity is reduced to 0.95 times the standard of the initial preset critical storage quantity, wherein the first preset variance difference ΔD1 of this embodiment is 0.031;

[0107] When the variance difference is less than or equal to the first preset variance difference ΔD1, the standard of the preset critical storage quantity is reduced to 0.98 times of the standard of the initial preset critical storage quantity.

[0108] See also Figure 4 As shown, it is a flowchart of the present invention for determining the reason why the storage of a single warehouse does not meet the standard. The process of determining the reason why the storage of a single warehouse does not meet the standard based on the storage quantity difference in the embodiment of the present invention includes:

[0109] comparing the stored quantity difference with a preset stored quantity difference;

[0110] When the storage quantity difference is less than or equal to the first preset storage quantity difference △S1, it is determined that the scheduling process needs to be performed for the storage of a single warehouse, the scheduling demand of the materials in the warehouse is determined, and the scheduling ratio of each warehouse is determined based on the surrounding warehouses that meet the scheduling demand standard, wherein the first preset storage quantity difference △S1 in this embodiment = 755;

[0111] When the storage quantity difference is greater than the first preset storage quantity difference △S1 and less than or equal to the second preset storage quantity difference △S2, it is determined that the replenishment process needs to be performed for the storage of the single warehouse, a replenishment request is issued, and a single replenishment quantity is determined based on the distance between the warehouse and the supplier managed inventory warehouse, wherein the second preset storage quantity difference △S2 in this embodiment is 1360;

[0112] When the storage quantity difference is greater than the second preset storage quantity difference △S2, it is determined that the reason why the storage of a single warehouse does not meet the standards is that there is a problem with the image sharpening processing of the label information, and the sharpening factor during the image sharpening processing is increased based on the label information with processing problems.

[0113] Please continue reading Figure 4 As shown, the process of determining the scheduling ratio of each warehouse based on the surrounding warehouses that meet the scheduling demand standard in the embodiment of the present invention includes:

[0114] The surrounding warehouses that meet the scheduling demand standard are recorded as scheduling warehouses;

[0115] Calculating the difference between the storage quantity of the scheduling warehouse and the second preset critical storage quantity, and recording the obtained difference as the scheduling difference;

[0116] Determining the scheduling ratio of each of the warehouses based on the scheduling difference;

[0117] When the scheduling difference is greater than or equal to the first preset scheduling difference △F1 and less than the second preset scheduling difference △F2, the scheduling ratio is 15.8% of the storage quantity of the materials in the single warehouse, wherein the first preset scheduling difference △F1 of this embodiment is 1152, and the second preset scheduling difference △F2 of this embodiment is 1652;

[0118] When the scheduling difference is greater than or equal to the second preset scheduling difference △F2 and less than the third preset scheduling difference △F3, the scheduling ratio is 20.5% of the storage quantity of the materials in the single warehouse, wherein the third preset scheduling difference △F3 in this embodiment is 2152;

[0119] It can be understood that the scheduling ratio described in the embodiment of the present invention increases accordingly with the increase of the scheduling difference. The first preset scheduling difference, the second preset scheduling difference and the third preset scheduling difference in the embodiment of the present invention respectively select 500 as a level, and obtain the scheduling ratio of the corresponding interval. This embodiment presents two scheduling difference intervals as an example. When the scheduling difference exceeds the example interval, the above method is used in sequence. The selection of different level intervals or other methods to increase the corresponding scheduling ratio are all within the protection scope of the present invention.

[0120] Please continue reading Figure 4 As shown, the process of determining a single replenishment quantity based on the distance between a single warehouse and the supplier managed inventory warehouse in the embodiment of the present invention includes:

[0121] Calculate the distance between the single warehouse and the supplier managed inventory warehouse, and record the calculated distance as the warehouse distance;

[0122] Increase the single replenishment quantity based on the warehouse spacing;

[0123] When the warehouse distance is greater than the second preset warehouse distance ΔS2, the single replenishment quantity is increased to 1.36 times the initial single replenishment quantity, wherein the second preset warehouse distance ΔS2 in this embodiment is 60 km;

[0124] When the warehouse distance is less than or equal to the second preset warehouse distance △S2 and greater than the first preset warehouse distance △S1, the single replenishment quantity is increased to 1.27 times the initial single replenishment quantity, wherein the first preset warehouse distance △S1 in this embodiment is 21 km;

[0125] When the warehouse spacing is less than or equal to the first preset warehouse spacing ΔS1, the single replenishment quantity is increased to 1.19 times the initial single replenishment quantity;

[0126] Please continue reading Figure 4 As shown, in the embodiment of the present invention, after the replenishment of the single replenishment quantity is completed, the process of retrieving the time of the historical replenishment request to correct the single replenishment quantity includes:

[0127] Retrieving the time of the replenishment request in the history to determine the time of the current replenishment request and the time of the previous replenishment request;

[0128] Calculate the interval between the time of the current replenishment request and the time of the previous replenishment request, and record the calculated interval as the time interval;

[0129] When the time interval is less than or equal to a preset time interval ΔT, the single replenishment quantity is reduced based on the time interval, wherein the preset time interval ΔT in this embodiment is 96h;

[0130] When the time interval is greater than or equal to the second preset time interval ΔE2, the single replenishment quantity is reduced to 0.96 times of the initial single replenishment quantity, wherein the second preset time interval ΔE2 in this embodiment is 72h;

[0131] When the time interval is less than the second preset time interval △E2 and greater than or equal to the first preset time interval △E1, the single replenishment quantity is reduced to 0.92 times of the initial single replenishment quantity, wherein the first preset time interval difference △E1 in this embodiment is 36h;

[0132] When the time interval is less than the first preset time interval ΔE1, the single replenishment quantity is reduced to 0.88 times of the initial single replenishment quantity.

[0133] When the time interval is greater than the preset time interval ΔT, the replenishment request is issued.

[0134] Please continue reading Figure 4 As shown, in the embodiment of the present invention, after the replenishment of the single replenishment quantity is completed, the process of correcting the single replenishment quantity based on the historical storage quantity includes:

[0135] Draw a storage change curve of the historical storage quantity of materials in a single warehouse;

[0136] Obtaining the consumption of each inspection cycle of a single material in the warehouse through the storage change curve;

[0137] Calculate the ratio of the consumption in the cycle to the duration of the detection cycle, and record the obtained ratio as the material consumption rate;

[0138] Increase the single replenishment quantity based on the material consumption rate;

[0139] When the material consumption rate is greater than the second preset material consumption rate R2, the single replenishment quantity is increased to 1.38 times the initial single replenishment quantity, wherein the second preset material consumption rate R2 in this embodiment is 26.38 / h;

[0140] When the material consumption rate is less than or equal to the second preset material consumption rate R2 and greater than the first preset material consumption rate R1, the single replenishment quantity is increased to 1.25 times the initial single replenishment quantity, wherein the first preset material consumption rate R1 of this embodiment is 16.67 / h;

[0141] When the material consumption rate is less than or equal to the first preset material consumption rate R1, the single replenishment quantity is increased to 1.17 times the initial single replenishment quantity.

[0142] Please continue reading Figure 4 As shown, the process of increasing the sharpening magnification of the image sharpening process based on the label information with processing problems in the embodiment of the present invention includes:

[0143] Recording the label information with processing problems as abnormal information;

[0144] Counting the number of abnormal information and the number of label information;

[0145] Calculate the ratio of the number of abnormal information to the number of label information, and record the obtained ratio as the abnormality ratio;

[0146] increasing the sharpening magnification during the image sharpening process based on the abnormal proportion;

[0147] When the abnormality ratio is greater than or equal to the second preset abnormality ratio A2, the sharpening magnification is increased to 1.51 times of the initial sharpening magnification, wherein the second preset abnormality ratio A2 in this embodiment is 56%;

[0148] When the abnormality ratio is less than the second preset abnormality ratio A2 and greater than or equal to the first preset abnormality ratio A1, the sharpening magnification is increased to 1.37 times of the initial sharpening magnification, wherein the first preset abnormality ratio A1 in this embodiment is 27%;

[0149] When the abnormality ratio is less than the first preset abnormality ratio A1, the sharpening magnification is increased to 1.23 times of the initial sharpening magnification.

[0150] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0151] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A material service management and control method based on blockchain, characterized in that: include: Select several warehouses to build a terminal layer, and record each warehouse as a terminal of the terminal layer; A plurality of identification devices are respectively arranged in each of the warehouses to identify the label information of the materials in each warehouse; Obtaining the label information of the materials in each of the warehouses, performing image sharpening processing on the label information, and performing data screening on the sharpened label information to classify the materials corresponding to the label information; Periodically detecting the storage quantity of materials in each warehouse according to the label information of the materials in each warehouse after screening; Based on the storage quantity of materials in each warehouse, it is determined in turn whether the storage of each warehouse meets the standard, and when it is determined that the storage of each warehouse does not meet the standard, the reason for not meeting the standard is determined based on the storage quantity, and a corresponding processing instruction is generated based on the determined reason; wherein the reason includes: the standard of the preset critical storage quantity does not meet the standard, scheduling processing is required for the storage of a single warehouse, replenishment processing is required for the storage of a single warehouse, or there is a problem with the image sharpening processing of the label information; Transmitting the corresponding processing instructions to the corresponding components, so that the components receiving the instructions adjust their operating parameters to corresponding values, or so that each of the warehouses receiving the instructions performs the corresponding storage quantity processing; When it is determined that the storage of each warehouse meets the standards, the periodic detection of the storage quantity of materials in each warehouse is completed, and the storage quantity of materials in each warehouse in the next period is detected.

2. The material service management and control method based on blockchain according to claim 1 is characterized in that: The process of determining whether the storage of a single warehouse meets the standard based on the storage quantity of the materials in the warehouse includes: Obtaining the historical storage quantity of materials in the warehouse; Determine the preset critical storage quantity for the materials in the warehouse based on the historical storage quantity, including a first preset critical storage quantity and a second preset critical storage quantity; comparing the storage quantity with the preset critical storage quantity; When the storage quantity is greater than or equal to a second preset critical storage quantity, determining that the storage of the single warehouse meets the standard; When the storage quantity is less than the second preset critical storage quantity and greater than or equal to the first preset critical storage quantity, it is determined that the storage of the single warehouse does not meet the standard, and the consumption of the materials in the warehouse is determined based on the variance of the historical storage quantity of the materials in the warehouse; When the storage quantity is less than the first preset critical storage quantity, it is determined that the storage for the single warehouse does not meet the standards, and the reason why the storage for the warehouse does not meet the standards is determined based on the storage quantity difference, wherein the storage quantity difference is the difference between the first preset critical storage quantity and the storage quantity.

3. The material service management and control method based on blockchain according to claim 2 is characterized in that: The process of determining the consumption of materials in a single warehouse based on the variance of the historical storage quantity of the materials in the warehouse includes: Obtain the variance of the historical storage quantity of the materials in the warehouse; comparing the variance of the stored quantity with the variance of a preset stored quantity; When the variance of the storage quantity is less than or equal to the variance of the preset storage quantity, it is determined that the storage of the single warehouse meets the standard, the standard of the preset critical storage quantity does not meet the standard, and the standard of the preset critical storage quantity is lowered based on the variance of the storage quantity; When the variance of the storage quantity is greater than the variance of the preset storage quantity, it is determined that the storage for the single warehouse does not meet the standard, and the reason why the storage for the warehouse does not meet the standard is determined based on the storage quantity difference.

4. The material service management and control method based on blockchain according to claim 3 is characterized in that: The process of reducing the standard of the preset critical storage quantity based on the variance of the storage quantity includes: Calculating the difference between the variance of the preset storage quantity and the variance of the storage quantity, and recording the obtained difference as the variance difference; The standard of the preset critical storage quantity is reduced based on the variance difference, and the reduction range of the standard of the preset critical storage quantity is proportional to the variance difference.

5. The material service management and control method based on blockchain according to claim 3 is characterized in that: The process of determining the reason why the storage of a single warehouse does not meet the standard based on the storage quantity difference includes: comparing the stored quantity difference with a preset stored quantity difference; When the storage quantity difference is less than or equal to the first preset storage quantity difference, it is determined that the scheduling process needs to be performed for the storage of a single warehouse, the scheduling demand for materials in the warehouse is determined, and the scheduling ratio of each warehouse is determined based on surrounding warehouses that meet the scheduling demand standard; When the storage quantity difference is greater than the first preset storage quantity difference and less than or equal to the second preset storage quantity difference, it is determined that the replenishment process needs to be performed for the storage of the single warehouse, a replenishment request is issued, and a single replenishment quantity is determined based on the distance between the warehouse and the supplier managed inventory warehouse; When the storage quantity difference is greater than the second preset storage quantity difference, it is determined that the reason why the storage of a single warehouse does not meet the standards is that there is a problem with the image sharpening processing of the label information, and the sharpening factor during the image sharpening processing is increased based on the label information with processing problems.

6. The material service management and control method based on blockchain according to claim 5 is characterized in that: The process of determining the scheduling ratio of each warehouse based on the surrounding warehouses that meet the scheduling demand standard includes: The surrounding warehouses that meet the scheduling demand standard are recorded as scheduling warehouses; Calculating the difference between the storage quantity of the scheduling warehouse and the second preset critical storage quantity, and recording the obtained difference as the scheduling difference; The scheduling ratio is determined based on the scheduling difference, and the scheduling ratio is proportional to the scheduling difference.

7. The material service management and control method based on blockchain according to claim 5 is characterized in that: The process of determining a single replenishment quantity based on the distance between a single warehouse and the vendor managed inventory warehouse includes: Calculate the distance between the single warehouse and the supplier managed inventory warehouse, and record the calculated distance as the warehouse distance; The single replenishment quantity is increased based on the warehouse distance, and the increase in the single replenishment quantity is proportional to the warehouse distance.

8. The blockchain-based material service management and control method according to claim 7 is characterized in that: After the replenishment of the single replenishment quantity is completed, the process of retrieving the time of the historical replenishment request to correct the single replenishment quantity includes: Retrieving the time of the replenishment request in the history to determine the time of the current replenishment request and the time of the previous replenishment request; Calculate the interval between the time of the current replenishment request and the time of the previous replenishment request, and record the calculated interval as the time interval; When the time interval is less than or equal to the preset time interval, the single replenishment quantity is reduced based on the time interval, and the reduction range of the single replenishment quantity is inversely proportional to the time interval; When the time interval is greater than the preset time interval, the replenishment request is issued.

9. The blockchain-based material service management and control method according to claim 7 is characterized in that: The process of modifying the single replenishment quantity based on the historical storage quantity after the replenishment of the single replenishment quantity is completed includes: Draw a storage change curve of the historical storage quantity of materials in a single warehouse; Obtaining the consumption of each inspection cycle of a single material in the warehouse through the storage change curve; Calculate the ratio of the consumption in the cycle to the duration of the detection cycle, and record the obtained ratio as the material consumption rate; The single replenishment quantity is increased based on the material consumption rate, and the increase in the single replenishment quantity is proportional to the material consumption rate.

10. The material service management and control method based on blockchain according to claim 5 is characterized in that: The process of increasing the sharpening magnification during the image sharpening process based on the label information having processing problems includes: Recording the label information with processing problems as abnormal information; Counting the number of abnormal information and the number of label information; Calculate the ratio of the number of abnormal information to the number of label information, and record the obtained ratio as the abnormality ratio; The sharpening factor of the image sharpening process is increased based on the abnormality ratio, and the increase of the sharpening factor is proportional to the abnormality ratio.

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