Linkage material management system with layering and batching functions

Abstract

The invention provides a linkage material management system with layering and batching functions. The linkage material management system comprises a storage container, a layering management device and a batching device, a plurality of storage containers are arranged; the hierarchical management device is used for acquiring material parameter information in the storage container and generating a hierarchical management model; the batching device is used for obtaining demand information of a target material; and according to the demand information of the target material and the material parameter information of the bottommost layer in the hierarchical management model of each storage container, the batching device selectively controls at least one storage container to discharge the material at the corresponding preset flow. According to the technical scheme, the material management mode is visual, the material batching mode is flexible and accurate, and the batching requirement is well met.

Description

Technical Field

[0001] The present disclosure relates to the technical field of material management, and in particular to a linkage material management system with stratification and batching functions. Background Art

[0002] In all walks of life, production materials are the core elements of creating value. Scientific storage, protection and management of these materials can effectively ensure product quality while maximizing industry profits.

[0003] Especially in the material batching process, the existing solution is to obtain the material information of each silo, and the material information of each silo is recorded as the same batch of material information, without considering the real data of the material. The materials are batched in each silo according to a fixed ratio. This material batching method is relatively simple and fast, but the quality of the batched materials is not accurate, often fails to meet the batching requirements, or the batching effect is average.

[0004] There are devices for managing materials in the same silo in layers in the prior art. For example, the prior art CN118469506A, CN118287246A, CN117228360A, etc. all disclose systems for managing materials in the same silo, but these prior art do not disclose the technical content of managing multiple silos.

[0005] In addition, the existing material management is based on simple tables for data statistics, which is not intuitive enough and is not conducive to the acquisition of material batching data.

[0006] Therefore, there is an urgent need in the art for a new linkage material management system with stratification and batching functions that can solve at least one of the above-mentioned technical problems. Summary of the invention

[0007] The present invention provides a linkage material management system with stratification and batching functions, which is used to solve the technical problems in existing solutions that the material management method is not intuitive enough and the material batching method is inflexible, imprecise, and cannot meet the batching requirements.

[0008] According to one aspect of the present disclosure, there is provided a linkage material management system with stratification and batching functions, comprising: a storage container, wherein the storage container is arranged in a plurality; a stratified management device, wherein the stratified management device is used to obtain material parameter information of the material in the storage container and generate a stratified management model; and a batching device, wherein the batching device is used to obtain demand information of a target material; and the batching device selectively controls at least one storage container to discharge the material to the outside at a preset flow rate corresponding thereto, according to the demand information of the target material and the material parameter information of the lowest level in the stratified management model of each storage container.

[0009] According to at least one embodiment of the linked material management system with stratification and batching functions disclosed herein, the batching device is also used to obtain the batching ratio based on the demand information of the target material and the material parameter information of the lowest level in the hierarchical management model of each storage container, and control the corresponding storage container to discharge the material outward according to the batching ratio.

[0010] According to at least one embodiment of the linked material management system with stratification and batching functions disclosed herein, when a storage container discharges material to the outside, the stratification management device updates the stratification management model in real time; wherein the batching device dynamically manages the discharge process of the storage container according to the stratification management model updated in real time.

[0011] According to at least one embodiment of the present disclosure, a linked material management system with stratification and batching functions dynamically adjusts the batching ratio according to the updated stratification management model and demand information of the target material.

[0012] According to at least one embodiment of the linked material management system with stratification and batching functions disclosed herein, the material parameter information is obtained through the material document or material inspection sheet attached to the incoming materials; or the material parameter information is obtained through the material parameter information originally recorded by the management party of the storage container.

[0013] According to at least one embodiment of the present disclosure, in a linked material management system with layering and batching functions, the layered management device is also used to obtain material time information of the material in the storage container, and generate time management information of the layered management model based on the material time information of the material; wherein the batching device selectively controls at least one storage container to discharge material outward according to the time management information.

[0014] According to at least one embodiment of the linked material management system with stratification and batching functions of the present disclosure, when the storage container discharges materials outward, the stratification management device updates the time management information of the stratification management model in real time.

[0015] According to at least one embodiment of the present disclosure, in a linked material management system with stratification and batching functions, the material time information includes at least one of a material feeding time, a material feeding end time, and a remaining time to a shelf life.

[0016] According to the linked material management system with stratification and batching functions of at least one embodiment of the present disclosure, the batching device uses the time management information of the stratification management device as the priority of discharging materials.

[0017] According to at least one embodiment of the present disclosure, the linked material management system with layering and batching functions further includes: an alarm device, which is triggered when the time management information of at least one layer of material in the layered management model is in an abnormal state.

[0018] According to at least one embodiment of the linked material management system with stratification and batching functions disclosed herein, the stratification management device is also used to obtain material parameter information based on the internal morphology of the storage container obtained by a three-dimensional scanning device installed on the storage container and the surface morphology of the material stored in the storage container.

[0019] According to at least one embodiment of the present disclosure, in a linked material management system with stratification and batching functions, the batching device is further used to obtain a recommended discharge value for each layer of material in each storage container; wherein the recommended discharge value is calculated by the following formula: , where T is the recommended value for the material discharge, n is the number of material parameters, A i is the weight value of the i-th parameter among n parameters, , the n parameters include at least one of the material parameter information and the material time information of the material itself; X i is the normalized value of the ith parameter; the batching device is also used to control the discharge of the storage container, so that the material in the storage container with the largest recommended discharge value is discharged first. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0021] Figure 1 It is a structural block diagram of a linked material management system with stratification and batching functions according to an embodiment of the present disclosure.

[0022] Figure 2 It is a schematic diagram of a specific implementation form of a linked material management system with stratification and batching functions according to an embodiment of the present disclosure.

[0023] The specific reference numerals in the figure are: 100 Storage Containers 200 Layered Management Device 300 Batching device 400 alarm device. DETAILED DESCRIPTION

[0024] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged without departing from the technical concept of the present disclosure.

[0027] Figure 1 It is a structural block diagram of a linked material management system with stratification and batching functions according to an embodiment of the present disclosure.

[0028] like Figure 1 As shown, the linked material management system with stratification and batching functions disclosed herein may include components such as a storage container 100 , a stratification management device 200 , and a batching device 300 .

[0029] The linkage material management system with stratification and batching functions disclosed in the present invention can batch materials when in use. Specifically, the storage container 100 disclosed in the present invention is set to at least two. These storage containers 100 can store the same type of materials, for example, all store materials such as coal or wheat. These storage containers 100 can also store different types of materials, and accordingly, these different types of materials can be mixed into new substances.

[0030] The following is a specific description of storing the same type of materials. In the present disclosure, although the storage container 100 stores the same type of materials, the material parameter information and / or material time information of the materials stored in different storage containers 100 may be different. In addition, the material parameter information and / or material time information of the materials in different layers of the materials stored in the same storage container 100 may also be different. Therefore, in the linkage material management system with stratification and batching functions of the present disclosure, it is necessary to manage the materials in the storage container 100 in a stratified manner.

[0031] In the present disclosure, the hierarchical management device 200 is used to obtain the internal shape of the storage container 100 and the material parameter information in the storage container 100, and generate a hierarchical management model.

[0032] Specifically, the hierarchical management device 200 of the present disclosure may be a server or a processor with data processing capabilities. The hierarchical management device 200 may obtain the internal shape of the storage container 100 by reading the nameplate and other information of the storage container 100. In addition, the internal shape of the storage container 100 may also be obtained by a three-dimensional scanning device disposed in the storage container 100. In a specific embodiment, the three-dimensional scanning device may be a three-dimensional radar scanning device. More preferably, each storage container 100 may be provided with a three-dimensional scanning device.

[0033] When establishing a hierarchical management model, it can be divided into two situations.

[0034] In the first case, when the hierarchical management model is established, no material is stored in the storage container 100. At this time, the hierarchical management model can be constructed according to the material parameter information and material time information of the material newly added to the storage container 100.

[0035] Specifically, for the material newly added into the storage container 100, the material parameter information and material time information of the material can be obtained through the material document or material inspection sheet attached when the material arrives, that is, obtained from a third party.

[0036] In a specific embodiment, the material parameter information includes at least one of material type, material volume, material grade, material batch, material particle shape, material component ratio, material ash content, material density, material quality, friction coefficient between materials, friction coefficient between materials and storage container 100, and material humidity. Material time information may include one of material feeding time, material feeding end time, and remaining time to shelf life.

[0037] More preferably, the material volume of the material parameter information can also be obtained by a three-dimensional scanning device. That is, before the material is added to the storage container 100, the volume V1 of the occupied space of the storage container 100 at the initial moment can be obtained by a three-dimensional scanning device. After the material is added to the storage container 100, the volume V2 of the occupied space of the storage container 100 at the end moment can be obtained by a three-dimensional scanning device. Accordingly, the material volume V t That is the difference between V2 and V1.

[0038] In addition, when a storage container 100 discharges material while feeding, the volume V3 of the material discharged during the feeding process can be recorded. t =V2-V1+V3.

[0039] In the present disclosure, the hierarchical management device is also used to obtain material parameter information, which may be specifically the material volume, based on the internal shape of the storage container and the surface shape of the material stored in the storage container obtained by a three-dimensional scanning device installed on the storage container.

[0040] Of course, the three-dimensional scanning device of the present disclosure can also obtain parameters such as material particle morphology, which will not be described in detail in the present disclosure. In general, the data obtained by the three-dimensional scanning device and the data obtained by a third party need to obtain at least the material type, material volume, material grade and other parameters of the above-mentioned material parameter information. Of course, some material parameter information of the present disclosure can also be obtained by a metering device or a sensor.

[0041] Thus, the hierarchical management model is constructed by modeling the material parameter information and material time information recorded each time a material is added.

[0042] In the second case, when establishing the hierarchical management model, materials are stored in the storage container 100. At this time, the hierarchical management model can be constructed based on the material parameter information and material time information originally recorded by the storage container management party. And for the materials added subsequently, the material parameter information and material time information of the materials can be obtained in the same / similar manner as in the first case, and this disclosure will not repeat them one by one.

[0043] After obtaining the material parameter information and material time information of the material in the storage container 100, the material can be three-dimensionally modeled according to the material parameter information and material time information to obtain a hierarchical management model. Moreover, the material time information of the material is used to form the time management information of the hierarchical management model.

[0044] In a specific implementation form, in the hierarchical management model, a set can be used to represent each layer of materials. The set can include multiple elements, which can represent the material layer sequence number, material parameter information of the material layer, material time information of the material layer, etc.

[0045] The material layer sequence number is numbered in the order of the materials in the storage container 100 from bottom to top. In other words, the material layer sequence number of the material at the bottom layer may be 1, the material layer sequence number of the material above the material at the bottom layer and adjacent to the material at the bottom layer may be 2, and so on.

[0046] Moreover, as the storage container 100 discharges materials outward, when the material at the bottom layer has been completely discharged, the information related to the material in the hierarchical management model can be deleted. At this time, the material with the original material layer serial number 2 will become the new bottom-layer material. At this time, the material layer serial number can be reduced from 2 to 1, and accordingly, the serial numbers of other material layers are also uniformly reduced by 1.

[0047] In addition, as the material in the storage container 100 is discharged, the material volume (and material weight) in the material parameter information of the material at the bottom layer will decrease; and as time changes, the material time information of the material will also change. Therefore, the hierarchical management model of the present disclosure is a dynamically updated model. When the storage container 100 discharges the material, the hierarchical management device 200 updates the hierarchical management model in real time. When the corresponding time changes during the process of the storage container 100 discharging the material, the hierarchical management device 200 will also update the hierarchical management model in real time.

[0048] In another embodiment, when a three-dimensional scanning module is installed on the storage container 100, a hierarchical management model can be generated by methods in the prior art, such as the method in CN118469506A, which will not be described in detail in this disclosure.

[0049] In the present disclosure, the hierarchical management device 200 can also implement hierarchical management of materials according to batches and obtain a hierarchical management model. At this time, when a new material is added to the storage container 100, the hierarchical management device 200 will automatically or in real time update the hierarchical management model of the material. The hierarchical management model is a 2D or 3D hierarchical management model. Accordingly, the 2D or 3D hierarchical management model can display the hierarchical data information of the material in three dimensions, which is more intuitive than the existing method of summarizing the material data information (material parameter information and material time information) in the storage container 100 only through table data, and can also efficiently perform the material proportioning process.

[0050] When the existing storage containers are loaded with the same type of materials with multiple components, they will be considered as one material during the actual batching process. Accordingly, during batching, the first storage container and the second storage container will be directly analyzed for the discharge of the entire material, and the specific parameter information such as the composition of the specific material will not be refined, so the batching effect is general. However, in practice, there are differences between different batches of materials. If materials with different components are packed in different storage containers, it will cause waste and redundancy of storage containers 100. If placed in a storage container, it will be treated as one material for batching, and there is no specific and refined management of different batches of materials.

[0051] The linked material management system with stratification and batching functions disclosed in the present invention can place materials of the same kind but different ingredients (materials from different batches) in the same storage container, and then manage them uniformly through a hierarchical management model, which not only reduces the number of storage containers but also enables refined management of materials from different batches.

[0052] For storage containers with a feeding process, the material parameter information and material time information of the feeding can be obtained through a three-dimensional scanning device or third-party data, and the hierarchical management model can be updated. The material parameter information and material time information of each layer of material are recorded in the hierarchical management model, thereby realizing the real-time update of the hierarchical management model. Moreover, 3D material morphology data measurement is also realized. In other words, in the linkage material management system with stratification and batching functions disclosed in the present invention, a real-time hierarchical management model will also be obtained through a three-dimensional scanning device during the batching process.

[0053] In addition, in the present disclosure, the time of acquiring the material form data after each feeding into the storage container can be corresponded to each layer of material in the hierarchical management model to generate at least part of the content of the time management information of the hierarchical management model. The batching device 300 is also used to obtain the time management information and control the discharge process according to the time management information.

[0054] The batching device 300 of the present disclosure can obtain the latest hierarchical management model through real-time communication with the hierarchical management device 200. Those skilled in the art should know that the batching device 300 of the present disclosure can also be a server or an industrial computer with data processing capabilities; moreover, the batching device 300 can be implemented in the same device or in different devices.

[0055] The batching device 300 is used to obtain the demand information of the target material; and the batching device 300 selectively controls at least one storage container 100 to discharge the material at a preset flow rate corresponding thereto according to the demand information of the target material and the material parameter information and material time information at the bottom layer in the hierarchical management model of each storage container 100. Preferably, the batching device 300 of the present disclosure can dynamically adjust the discharge information of the storage container 100 to realize 3D dynamic real-time monitoring of the material form.

[0056] For example, the batching device 300 is also used to obtain the batching ratio according to the demand information of the target material and the material parameter information of the lowest level in the hierarchical management model of each storage container, and control the corresponding storage container to discharge the material outward according to the batching ratio, so as to obtain the target material. In a preferred embodiment, the batching ratio can be adjusted dynamically. Specifically, the batching ratio can be dynamically adjusted according to the updated hierarchical management model and the demand information of the target material. Moreover, during a discharge process, the demand information of the target material may also change. Therefore, when adjusting the batching ratio, the batching ratio can be dynamically adjusted according to the updated hierarchical management model and the updated demand information of the target material.

[0057] In one embodiment, when the batching device 300 cannot obtain the batching ratio according to the material parameter information of the bottom layer in the hierarchical management model of each storage container 100, the batching device 300 will select a storage container 100 that can meet the demand information of the target material according to the material parameter information of each layer of materials in each storage container 100; then the material in the bottom layer of the storage container 100 will be discharged (the discharged material can be used for other purposes, or the discharged material can be transported to the storage container 100 again) until the material parameter information of the bottom layer of the material in the storage container 100 can meet the demand information of the target material.

[0058] Taking coal blending as an example, when coal with a material grade of 40 is needed, the material parameter information (material grade) of the bottom layer material of the storage container 100 must be 40, or the material grade of the bottom layer material of at least one of these storage containers 100 must be greater than 40, and the material grade of the bottom layer material of at least one storage container 100 must be less than 40, so that coal with a material grade of 40 can be obtained.

[0059] When the material levels of the bottom layers of all storage containers 100 are greater than 40 or less than 40, the batching operation cannot be completed.

[0060] Taking the case where the material grade of the bottom layer of materials in all storage containers 100 is greater than 40 as an example, it is necessary to first find the coal in the storage container 100 whose material grade is less than or equal to 40, select the storage container 100, and then control the storage container 100 to discharge materials outward until the material grade of the bottom layer of materials in the storage container 100 is less than or equal to 40. At this time, when the material grade of the bottom layer of materials in the storage container 100 is equal to 40, the coal in the storage container 100 is directly discharged, thereby directly obtaining the target material; on the other hand, when the material grade of the bottom layer of materials in the storage container 100 is less than 40, the coal with a material grade less than 40 discharged from the storage container 100 will be blended with the coal with a material grade greater than 40 discharged from other storage containers 100 to form coal with a material grade of 40.

[0061] Figure 2 It is a schematic diagram of a specific implementation form of a linked material management system with stratification and batching functions according to an embodiment of the present disclosure.

[0062] Specifically, if Figure 2 As shown, taking two storage containers 100 as an example, both of the storage containers 100 store coal, but the coal stored in the two storage containers 100 has different material parameter information and material time information. The hierarchical management device 200 of the present disclosure first obtains the hierarchical management model corresponding to the two storage containers 100, and the hierarchical management model can be shown in the following table.

[0063] Table 1: Material parameter information and material time information of the coal stored in the first storage container.

[0064] Table 2: Material parameter information and material time information of the coal stored in the second storage container.

[0065] Then, the batching device 300 can obtain the material parameter information of the bottom layer in the hierarchical management model. For example, the material grade of the coal in the bottom layer of the first storage container is 20; the material grade of the coal in the bottom layer of the second storage container is 60; wherein, coal of different material grades may be coal from different origins.

[0066] The target material demand information is the demand information after mixing the materials discharged from the multiple storage containers 100. In the specific embodiment of the present disclosure, the target material demand information may be coal with a material grade of 40. Accordingly, the batching device 300 may obtain a batching ratio of 1:1 between the first storage container and the second storage container according to the target material demand information; that is, the two storage containers 100 may discharge materials outward at the same flow rate (or flow); that is, the batching device 300 may control the discharge valves of the first storage container and the second storage container according to the batching ratio to discharge materials in the same material flow state.

[0067] During the material discharging process, that is, when the storage container 100 discharges the material, the hierarchical management device 200 updates the hierarchical management model in real time. Specifically, the material volume in the material parameter information in the hierarchical management model gradually decreases as the material is discharged.

[0068] Accordingly, the batching device 300 can also estimate the emptying time of the material at the bottom layer according to the flow rate (or flow rate) of the discharged material. For example, if the coal in the first storage container is expected to be discharged at 12:10, it is necessary to adjust the batching ratio starting at 12:11 so that the discharged material meets the requirements.

[0069] In a specific embodiment, after the materials at the bottom layers in the first storage container and the second storage container are discharged, starting from 12:11, the material grade of the coal in the first storage container is 80, and the material grade of the coal in the second storage container is 40; at this time, the valve at the bottom of the first storage container needs to be closed, and only the valve at the bottom of the second storage container needs to be opened until the discharged material meets the requirements.

[0070] In addition, if the first storage container and the second storage container cannot meet the demand information of the target material, other storage containers 100 can be used to provide materials, or the alarm device 400 can be triggered to prompt the user to handle it.

[0071] The above example illustrates the process of coal blending. Of course, the linked material management system with stratification and batching functions disclosed in the present invention can also be used for grain blending, or for the batching process of other materials, and is not limited to coal blending or grain blending.

[0072] In a preferred embodiment, the time management information of the hierarchical management model of the present invention can be managed separately, so that the linked material management system with layering and batching functions of the present invention can meet some special usage scenarios, that is, meet some scenarios with requirements on storage time.

[0073] For example, when storing grain, rice is generally allowed to be stored for 2 to 3 years, wheat for 3 to 5 years, and corn for 2 to 3 years. Therefore, it is necessary to manage the time of materials in different layers in the storage container 100. Materials that exceed the storage time (deteriorated materials) can be discharged, or statistics can be collected to obtain material loss statistics, so that users can calculate material storage losses.

[0074] As time changes, the hierarchical management device 200 updates the time management information of the hierarchical management model in real time.

[0075] Taking the matching of two storage containers 100 as an example, the hierarchical management device 200 of the present disclosure first obtains the hierarchical management model corresponding to the two storage containers 100. The hierarchical management model can be shown in the following table.

[0076] Table 1: Material parameter information and material time information of wheat stored in the first storage container.

[0077] Table 2: Material parameter information and material time information of wheat stored in the second storage container.

[0078] Then, the batching device 300 can obtain the material parameter information of the bottom layer in the hierarchical management model. For example, the material grade of the wheat in the bottom layer of the first storage container is 20; the material grade of the wheat in the bottom layer of the second storage container is 60; wherein, wheat of different material grades may be wheat from different origins.

[0079] In a specific embodiment of the present disclosure, the demand information of the target material may be wheat with a material grade of 40. Accordingly, the batching device 300 may obtain a batching ratio of 1:1 between the first storage container and the second storage container according to the demand information of the target material; that is, the two storage containers 100 may discharge materials outward at the same flow rate (or flow); that is, the batching device 300 may control the discharge valves of the first storage container and the second storage container according to the batching ratio to discharge materials in the same material flow state.

[0080] During the material discharging process, that is, when the storage container 100 discharges the material, the hierarchical management device 200 updates the hierarchical management model in real time. Specifically, the material volume in the material parameter information in the hierarchical management model gradually decreases as the material is discharged.

[0081] Accordingly, the batching device 300 can also estimate the emptying time of the material at the bottom layer according to the flow rate (or flow rate) of the discharged material. For example, if the wheat in the first storage container is expected to be discharged at 12:10, it is necessary to adjust the batching ratio starting at 12:11 so that the discharged material meets the requirements.

[0082] In a specific embodiment, after the materials at the bottom layers in the first storage container and the second storage container are discharged, starting from 12:11, the material level of the wheat in the first storage container is 40, and the material level of the wheat in the second storage container is 40; at this time, since the wheat in the adjacent layer in the first storage container has only 215 days left in its shelf life, the valve at the bottom of the first storage container can be opened first, while the valve at the bottom of the second storage container can be closed until the discharged material meets the requirements.

[0083] That is, for materials with a relatively short remaining shelf life, the batching device 300 will preferentially discharge materials that have been stored for a long time but have not expired, thereby reducing material losses and facilitating material management and accurate batching; or, for materials that have been stored for a long time (i.e., materials with a relatively short remaining shelf life), cooling equipment or ventilation equipment can be used in summer to extend the material storage time and increase the remaining shelf life. In other words, the remaining shelf life of the present disclosure is not a fixed value, but a value that can be modified.

[0084] The linkage material management system with stratification and batching functions disclosed in the present invention further includes: an alarm device 400, which is triggered when the time management information of at least one layer of materials in the hierarchical management model is in an abnormal state. Specifically, the alarm device 400 disclosed in the present invention can be connected to the batching device, and the batching device can provide a trigger signal to the alarm device 400, so that the alarm device 400 can send an alarm signal to the user, thereby, the linkage material management system with stratification and batching functions disclosed in the present invention can inform the user in advance which materials need to be processed in time, reducing the loss caused by material waste.

[0085] When batching, the linkage material management system with stratification and batching functions disclosed in the present invention controls the storage container 100 to directly discharge the material when the material parameter information of the bottom layer material in a storage container 100 is the same as the required information of the target material.

[0086] When the material parameter information of the bottom-level material of the storage container 100 is different from the demand information of the target material, the storage container 100 can be divided into a first group and a second group according to the material parameter information of the bottom-level material of the storage container 100, wherein the material parameter information of the bottom-level material of the first group of storage containers 100 is greater than the demand information of the target material, and the material parameter information of the bottom-level material of the second group of storage containers 100 is less than the demand information of the target material.

[0087] The linked material management system with stratification and batching functions disclosed herein can generate a discharge recommendation value for each layer of material in each storage container 100. Specifically, the discharge recommendation value T can be calculated by the following formula: , where A i is the weight value of the i-th parameter among n parameters, , n parameters include at least one of the material parameter information and material time information of the material itself; X i is the normalized value of the i-th parameter, and n is the number of material parameters, that is, the total number of material parameter information and material time information.

[0088] Therefore, when the discharge recommendation value in a storage container 100 is the largest, that is, when there is a material layer with the largest discharge recommendation value in the storage container, the material in the storage container 100 will be discharged first. In other words, the discharge priority of the storage container 100 can be obtained according to the discharge recommendation value, and accordingly, the storage container 100 with a higher discharge priority will be discharged first.

[0089] In a preferred embodiment, for different materials, the weight values ​​of different parameters of the material can be different. Taking coal blending as an example, coal with a lower material grade will be prioritized, thereby being able to meet the material requirements of coal blending. At this time, the material grade of the coal will have a larger weight value. In addition, due to the possibility of spontaneous combustion of coal, the storage time is also a consideration for priority discharge, so the weight value corresponding to the storage time of coal is also larger.

[0090] In a preferred embodiment, the material parameters used to calculate the recommended discharge value include at least one of the material grade, the remaining time to the shelf life, etc. Moreover, the normalization process is: ; Among them, X max It can be the maximum value of the material grade or the warranty period; correspondingly, X t It can be a material grade parameter or the remaining time before the expiration date.

[0091] At this time, the discharge priority of the first group of storage containers 100 can be obtained according to the discharge recommendation value of the first group of storage containers, and the storage container 100 with the highest discharge priority can be selected from the first group of storage containers, and the storage container is controlled to discharge materials outward; and the discharge priority of the second group of storage containers 100 can be obtained according to the discharge recommendation value of the second group of storage containers, and the storage container 100 with the highest discharge priority can be selected from the second group of storage containers, and the storage container is controlled to discharge materials outward; so as to complete the batching operation of the target material.

[0092] Based on the above scheme, the linkage material management system with stratification and batching functions disclosed in the present invention can be applicable to different batching fields. On the premise of achieving accurate batching, it can automatically select the storage container from which the material needs to be discharged, thereby improving the automation level of the linkage material management system with stratification and batching functions disclosed in the present invention. Accordingly, the linkage material management system with stratification and batching functions disclosed in the present invention can achieve unattended batching operations.

[0093] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0094] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A linkage material management system with stratification and batching functions, characterized in that: include: A storage container, wherein the storage container is provided in plurality; A hierarchical management device, the hierarchical management device is used to obtain material parameter information of the material in the storage container and generate a hierarchical management model; as well as A batching device, the batching device is used to obtain demand information of target materials; Furthermore, the batching device selectively controls at least one storage container to discharge the material at a preset flow rate corresponding thereto according to the demand information of the target material and the material parameter information of the lowest level in the hierarchical management model of each storage container.

2. The linkage material management system with stratification and batching functions according to claim 1 is characterized in that: The batching device is also used to obtain a batching ratio according to the demand information of the target material and the material parameter information of the lowest level in the hierarchical management model of each storage container, and control the corresponding storage container to discharge the material according to the batching ratio.

3. The linked material management system with stratification and batching functions according to claim 1, characterized in that: When the storage container discharges materials, the hierarchical management device updates the hierarchical management model in real time; wherein the batching device performs dynamic management operations on the discharge process of the storage container according to the hierarchical management model updated in real time.

4. The linked material management system with stratification and batching functions according to claim 3, characterized in that: The proportion of ingredients is dynamically adjusted according to the updated hierarchical management model and the demand information of the target material.

5. The linked material management system with stratification and batching functions according to claim 1, characterized in that: The material parameter information is obtained through the material document or material inspection sheet attached when the material is received; or the material parameter information is obtained through the material parameter information originally recorded by the management party of the storage container.

6. The linked material management system with stratification and batching functions according to claim 1, characterized in that: The hierarchical management device is also used to obtain material time information of the material in the storage container, and generate time management information of the hierarchical management model based on the material time information of the material; wherein the batching device selectively controls at least one storage container to discharge material outward according to the time management information.

7. The linked material management system with stratification and batching functions according to claim 6, characterized in that: When the storage container discharges materials, the hierarchical management device updates the time management information of the hierarchical management model in real time.

8. The linked material management system with stratification and batching functions according to claim 7, characterized in that: The material time information includes at least one of the material feeding time, the material feeding end time and the remaining time to the shelf life.

9. The linked material management system with stratification and batching functions according to claim 6, characterized in that: The batching device uses the time management information of the hierarchical management model as the priority of discharging materials.

10. The linked material management system with stratification and batching functions according to claim 6, characterized in that: It is characterized by further comprising: An alarm device is triggered when the time management information of at least one layer of materials in the hierarchical management model is in an abnormal state.

11. The linked material management system with stratification and batching functions according to claim 1, characterized in that: The hierarchical management device is also used to obtain material parameter information based on the internal shape of the storage container obtained by a three-dimensional scanning device installed on the storage container and the surface shape of the material stored in the storage container.

12. The linked material management system with stratification and batching functions according to claim 6, characterized in that: The batching device is also used to obtain the recommended discharge value of each layer of material in each storage container; wherein the recommended discharge value is calculated by the following formula: , where T is the recommended value for the material discharge, n is the number of material parameters, A i is the weight value of the i-th parameter among n parameters, , the n parameters include at least one of the material parameter information and the material time information of the material itself; X i is the normalized value of the i-th parameter; The batching device is also used to control the discharge of the storage container, so that the material in the storage container with the largest recommended discharge value is discharged first.

Images