Supply chain hierarchical management optimization system based on smart Internet of Things

Abstract

The present invention relates to the field of supply chain management, and is used to solve the problem that supply chain management is too dependent on manual labor, resulting in insufficient optimization of supply chain management and increased operating costs for upstream and downstream merchants. The present invention is specifically a supply chain hierarchical management optimization system based on the intelligent Internet of Things. In the present invention, by simultaneously collecting bottom-end demand information and upper-level supply sources of the supply chain, the whole process information in the supply chain can be controlled. When performing hierarchical optimization management on the supply chain, the whole process of the supply chain is controlled through comprehensive evaluation and analysis of upstream supply capacity, downstream demand capacity and historical stability of the supply chain, so as to ensure the stability of the supply chain operation process. During the supply chain operation process, the supply chain is intelligently selected and controlled. If it does not meet the preset optimal selection conditions, an intelligent optimization analysis is performed, and the supply source under the optimal selection conditions is continuously analyzed, so as to timely replace the supply source that meets the conditions better.

Description

Technical Field

[0001] The present invention relates to the field of supply chain management, and in particular to a supply chain hierarchical management optimization system based on a smart Internet of Things. Background Art

[0002] Supply and demand commodity chains attempt to provide high-quality goods to the end customer by managing and coordinating the services between the various participants in the commodity chain; some products need to be shipped and transported under predetermined conditions to maximize the freshness and quality of the product; these products may also be time-sensitive and must be delivered quickly to the final destination or recipient where the end user can purchase the product; often, products are shipped over long distances and may be transshipped by land, sea and / or air in order to reach the retail center within the desired time;

[0003] At present, the supply chain hierarchical management optimization system in the existing technology still has shortcomings, mainly: the existing supply chain management system relies too much on manual analysis, and the degree of intelligence is insufficient. Manual analysis is prone to omissions in the factors analyzed, which affects the optimization effect of the supply chain management level and is not conducive to the efficient and orderly operation of the supply chain as a whole. In the process of supply chain operation, once there is a poor operation, it will cause the upstream and downstream suppliers and merchants to have shortages and squeezes of goods, resulting in increased operating costs;

[0004] In view of the above technical problems, this application proposes a solution. Summary of the invention

[0005] In the present invention, by collecting the bottom demand information and the upper supply source of the supply chain at the same time, the whole process information in the supply chain is controlled. When the supply chain is hierarchically optimized, the upstream supply capacity, the downstream demand capacity and the historical stability of the supply chain are comprehensively evaluated and analyzed to achieve the whole process control of the supply chain and ensure the stability of the supply chain operation process. During the supply chain operation process, the supply chain is intelligently selected and controlled. If it does not meet the preset optimal selection conditions, an intelligent preferential analysis is performed to select a substitute supply source, and the supply source under the optimal selection conditions is continuously analyzed, so as to timely replace the supply source that meets the conditions better, so as to solve the problem that the supply chain management is too dependent on manual labor, resulting in insufficient optimization of the supply chain management and increased operating costs of upstream and downstream merchants, and a supply chain hierarchical management optimization system based on the smart Internet of Things is proposed.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A supply chain hierarchical management optimization system based on the smart Internet of Things includes a supply demand supervision unit, which can collect bottom-end demand information of the supply chain and organize the collected bottom-end demand information;

[0008] A supply chain hierarchical analysis unit, which can obtain the sorted bottom-end demand information through the supply demand supervision unit, and simultaneously obtain the existing upper-level supply source, and sort and analyze the upper-level supply source and bottom-end demand information to complete the screening analysis of the upper-level supply source;

[0009] The supply chain hierarchical analysis unit also performs statistical analysis on the upper-level supply sources, evaluates the supply capacity of the upper-level supply sources according to the analysis results, and classifies the upper-level supply sources into high-risk supply sources and low-risk supply sources according to the evaluation results;

[0010] A supply source management unit, wherein the supply source management unit obtains the supply capability evaluation and screening analysis results of the upper-level supply source from the supply chain hierarchical analysis unit, comprehensively evaluates the supply capability evaluation results of the upper-level supply source and the screening analysis of the upper-level supply source, and makes a judgment on the supply chain selection;

[0011] The supply buffer management unit can operate according to the supply chain judgment results, and continuously analyze the optimization possibility of the supply chain results. When there is optimization possibility, the optimization management results are automatically generated and sent to the supply source management unit.

[0012] As a preferred embodiment of the present invention, the demand information at the bottom of the supply chain acquired by the supply and demand supervision unit includes the quantity of goods, the type of goods, the demand location and the demand time of goods, which is recorded as supply demand. The supply demand supervision unit simultaneously sends the supply demand to the supply chain hierarchical analysis unit and the supply source management unit.

[0013] As a preferred embodiment of the present invention, the method for screening and analyzing the upper supply source by the supply chain hierarchical analysis unit is:

[0014] Step 1: The supply chain hierarchical analysis unit is used to collect the upper-level supply sources in the supply chain, and record all the acquired upper-level supply sources by number. The supply chain hierarchical analysis unit collects the supply capacity information of the upper-level supply sources with different numbers, wherein the supply capacity information includes the supply speed, the supply quantity and the supply point location;

[0015] Step 2: After obtaining the supply demand, the supply chain hierarchical analysis unit screens the upper-level supply sources according to the demand quantity in the supply demand, and removes the upper-level supply sources whose supply quantity is less than the demand quantity in the supply demand;

[0016] Step 3: Calculate the difference between the current time and the commodity demand time, and record the calculated time difference as the supply allowed time;

[0017] Step 4: The supply chain hierarchical analysis unit selects all upper-level supply sources, calculates the transportation time according to the supply point location and supply demand location of the upper-level supply source, obtains the transportation time, calculates the ratio according to the demand volume and the supply speed, obtains the miscellaneous supply time, wherein the miscellaneous supply time includes the time for loading and unloading, sorting and counting of goods, assigns different weights to the obtained transportation time and miscellaneous time, and sums the weighted miscellaneous time and transportation time, and records them as the supply time;

[0018] Step 5: The supply chain hierarchical analysis unit records the supply time of all superior supply sources, and compares the recorded supply time with the supply allowed time. If the supply time is less than or equal to the preset supply allowed time, the superior supply source is recorded as an available supply source. If the supply time is greater than the preset supply allowed time, the superior supply source is recorded as an unavailable source. The supply chain hierarchical analysis unit sends the available supply source to the supply source management unit.

[0019] As a preferred embodiment of the present invention, the process of evaluating the supply capacity of the upper supply source by the supply chain hierarchical analysis unit is as follows:

[0020] The supply chain hierarchical analysis unit collects statistics on all supply sources and generates a supply risk value based on the supply volume and supply speed of the supply source. The supply chain hierarchical analysis unit compares the supply risk value with a preset risk threshold. If the supply risk value is greater than the preset risk threshold, a high-risk supply source signal is generated. If the supply risk value is less than the preset risk threshold, a low-risk supply source signal is generated. After the supply chain hierarchical analysis unit completes the risk assessment of all supply sources, the classified low-risk supply sources and high-risk supply sources are sent to the supply source management unit.

[0021] As a preferred embodiment of the present invention, the method for generating the supply risk value by the supply chain level analysis unit is:

[0022] The supply chain hierarchical analysis unit obtains the historical supply speed, current production speed and inventory quantity of the upper-level supply source, and generates a supply risk value through formula analysis.

[0023] As a preferred embodiment of the present invention, after the supply source management unit obtains the low-risk supply sources and the high-risk supply sources, it creates two subsets of all the supply sources, namely the low-risk subset and the high-risk subset. After the supply source management unit obtains the available supply sources and the unavailable supply sources, it creates two subsets of all the supply sources, namely the available subset and the unavailable subset. The supply source management unit selects the two subsets of available supply sources and low-risk supply sources, and selects the intersection of the two subsets, and takes the superior supply source contained in the intersection as the priority supply chain. If there is no intersection between the available supply source and the low-risk supply source, then the intersection of the available supply source and the high-risk supply source subset is selected and recorded as a substitute supply chain, and the substitute supply chain is sent to the supply buffer management unit at the same time.

[0024] As a preferred embodiment of the present invention, after the supply buffer management unit obtains the substitute supply chain, it continuously calculates the supply risk value of the supply source at a preset time interval, thereby continuously refreshing the low-risk supply source, and when there is an intersection between the low-risk supply source and the available supply source, a supply chain correction signal is generated and sent to the supply source management unit.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. In the present invention, when collecting information on the supply chain, the bottom-end demand information and the upper-level supply source of the supply chain are collected simultaneously to achieve full-process information control in the supply chain. When the supply chain is intelligently controlled, the basic collection work of the supply chain can be completed more accurately.

[0027] 2. In the present invention, when the supply chain is hierarchically optimized and managed, the entire supply chain is controlled through comprehensive evaluation and analysis of upstream supply capacity, downstream demand capacity and historical stability of the supply chain, thereby ensuring the stability of the supply chain operation process. The historical supply situation and current supply situation of the superior supply source are comprehensively considered to effectively evaluate the supply capacity of the superior supply source, thereby avoiding abnormal situations in the supply of goods at the superior supply chain source.

[0028] 3. In the present invention, during the operation of the supply chain, the supply chain is intelligently selected and controlled. If it does not meet the preset optimal selection conditions, an intelligent optimization analysis is performed to select a substitute supply source, and the supply source under the optimal selection conditions is continuously analyzed, so as to timely replace the supply source that better meets the conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0030] Figure 1is a system block diagram of the present invention;

[0031] Figure 2 It is a system flow chart of the present invention. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1:

[0034] See also Figure 1 - Figure 2 As shown, the supply chain hierarchical management optimization system based on the smart Internet of Things includes a supply demand supervision unit, a supply chain hierarchical analysis unit, a supply source management unit and a supply buffer management unit. The supply demand supervision unit can collect demand information at the bottom of the supply chain and record the required quantity, type, location and time of commodity demand as supply demand. The supply demand supervision unit sends the supply demand to the supply chain hierarchical analysis unit and the supply source management unit at the same time.

[0035] The supply chain hierarchical analysis unit is used to collect the upper-level supply sources in the supply chain, and record all the upper-level supply sources obtained by numbering, with the label i, i = 1, 2, 3..., n. The supply chain hierarchical analysis unit collects the supply capacity information of the upper-level supply sources with different numbers, wherein the supply capacity information includes supply speed, supply quantity and supply point location. After obtaining the supply demand, the supply chain hierarchical analysis unit screens the upper-level supply sources according to the demand quantity in the supply demand, removes the upper-level supply sources whose supply quantity is less than the demand quantity in the supply demand, and then calculates the difference according to the current time and the commodity demand time, and records the calculated time difference as the supply allowed time. The supply chain hierarchical analysis unit selects all upper-level supply sources, and according to the supply point location and supply The transportation time is calculated at the demand location to obtain the transportation time, and the ratio is calculated based on the demand volume and the supply speed to obtain the miscellaneous supply time, wherein the miscellaneous supply time includes the time for loading and unloading, sorting and counting of goods. Different weights are assigned to the obtained transportation time and miscellaneous time, and the weighted miscellaneous time and transportation time are summed up and recorded as the supply time. The supply chain hierarchical analysis unit records the supply time of all superior supply sources, and compares the recorded supply time with the supply allowed time. If the supply time is less than or equal to the preset supply allowed time, the superior supply source is recorded as an available supply source. If the supply time is greater than the preset supply allowed time, the superior supply source is recorded as an unavailable source. The supply chain hierarchical analysis unit sends the available supply source to the supply source management unit.

[0036] The supply chain hierarchical analysis unit counts all supply sources and generates a supply risk value based on the supply volume and supply speed of the supply source. The supply chain hierarchical analysis unit compares the supply risk value with the preset risk threshold. If the supply risk value is greater than the preset risk threshold, a high-risk supply source signal is generated. If the supply risk value is less than the preset risk threshold, a low-risk supply source signal is generated. After the supply chain hierarchical analysis unit completes the risk assessment of all supply sources, the classified low-risk supply sources and high-risk supply sources are sent to the supply source management unit. Through the calculation of the supply risk value, the historical supply situation and current supply situation of the superior supply source can be comprehensively considered, and then combined with the comprehensive evaluation and analysis of the upstream supply capacity, downstream demand capacity and historical stability of the supply chain, the supply capacity of the superior supply source can be effectively evaluated to avoid abnormal supply of goods from the superior supply chain source.

[0037] The method for the supply chain hierarchical analysis unit to generate the supply risk value is as follows: the supply chain hierarchical analysis unit obtains the historical supply speed F, current production speed V and inventory quantity f of the upper supply source, and generates the supply risk value X through formula analysis. Wherein, q is a preset weight coefficient, and the value range of q is 1.0 to 1.2.

[0038] Embodiment 2:

[0039] See also Figure 1 - Figure 2 As shown, after the supply source management unit obtains the low-risk supply sources and the high-risk supply sources, it creates two subsets of all supply sources, namely the low-risk subset and the high-risk subset. After the supply source management unit obtains the available supply sources and the unavailable supply sources, it creates two subsets of all supply sources, namely the available subset and the unavailable subset. The supply source management unit selects the available supply sources and the low-risk supply sources as two subsets, and selects the intersection of the two subsets, and takes the superior supply source contained in the intersection as the priority supply chain, and sends the priority supply chain to the management personnel for the management personnel to review. If there is no intersection between the available supply sources and the low-risk supply sources, then the intersection of the available supply sources and the high-risk supply source subsets is selected, recorded as a substitute supply chain and sent to the management personnel, and the substitute supply chain is sent to the supply buffer management unit at the same time;

[0040] After the supply buffer management unit obtains the substitute supply chain, it continuously calculates the supply risk value of the supply source at preset time intervals, thereby constantly refreshing the low-risk supply source. When there is an intersection between the low-risk supply source and the available supply source, a supply chain correction signal is generated and sent to the supply source management unit. Therefore, when the preset optimal selection conditions are not met, an intelligent preferential analysis can be performed to select a substitute supply source. When a supply source that meets the optimal selection conditions appears, it can be replaced in time with a supply source that meets the conditions better.

[0041] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Supply chain hierarchical management optimization system based on smart Internet of Things, characterized by: It includes a supply demand supervision unit, which can collect bottom-end demand information of the supply chain and organize the collected bottom-end demand information; A supply chain hierarchical analysis unit, which can obtain the sorted bottom-end demand information through the supply demand supervision unit, and simultaneously obtain the existing upper-level supply source, and sort and analyze the upper-level supply source and bottom-end demand information to complete the screening analysis of the upper-level supply source; The supply chain hierarchical analysis unit also performs statistical analysis on the upper-level supply sources, evaluates the supply capacity of the upper-level supply sources according to the analysis results, and classifies the upper-level supply sources into high-risk supply sources and low-risk supply sources according to the evaluation results; A supply source management unit, wherein the supply source management unit obtains the supply capability evaluation and screening analysis results of the upper-level supply source from the supply chain hierarchical analysis unit, comprehensively evaluates the supply capability evaluation results of the upper-level supply source and the screening analysis of the upper-level supply source, and makes a judgment on the supply chain selection; A supply buffer management unit, which can operate according to the supply chain judgment results and continuously analyze the optimization possibility of the supply chain results. When there is an optimization possibility, the optimization management result is automatically generated and sent to the supply source management unit; After the supply source management unit obtains the low-risk supply source and the high-risk supply source, it creates two subsets of all supply sources, namely the low-risk subset and the high-risk subset. After the supply source management unit obtains the available supply source and the unavailable supply source, it creates two subsets of all supply sources, namely the available subset and the unavailable subset. The supply source management unit selects the available supply source and the low-risk supply source subsets, and selects the intersection of the two subsets, and takes the superior supply source contained in the intersection as the priority supply chain. If there is no intersection between the available supply source and the low-risk supply source, the intersection of the available supply source and the high-risk supply source subset is selected and recorded as a substitute supply chain, and the substitute supply chain is sent to the supply buffer management unit at the same time; After the supply buffer management unit obtains the substitute supply chain, it continuously calculates the supply risk value of the supply source at a preset time interval, thereby continuously refreshing the low-risk supply source, and when the low-risk supply source and the available supply source have an intersection, it generates a supply chain correction signal, and sends the supply chain correction signal to the supply source management unit; The process of evaluating the supply capacity of the upper supply source by the supply chain hierarchical analysis unit is as follows: The supply chain hierarchical analysis unit collects statistics on all supply sources, and generates a supply risk value according to the supply volume and supply speed of the supply source. The supply chain hierarchical analysis unit compares the supply risk value with a preset risk threshold. If the supply risk value is greater than the preset risk threshold, a high-risk supply source signal is generated. If the supply risk value is less than the preset risk threshold, a low-risk supply source signal is generated. After the supply chain hierarchical analysis unit completes the risk assessment on all supply sources, the classified low-risk supply sources and high-risk supply sources are sent to the supply source management unit. The method for the supply chain hierarchical analysis unit to generate the supply risk value is: The supply chain hierarchical analysis unit obtains the historical supply speed, current production speed and inventory quantity of the upper-level supply source, and generates a supply risk value through formula analysis.

2. The supply chain hierarchical management optimization system based on the intelligent Internet of Things according to claim 1 is characterized in that: The demand information at the bottom of the supply chain obtained by the supply demand supervision unit includes the quantity of goods, the type of goods, the demand location and the demand time of goods, which is recorded as supply demand. The supply demand supervision unit also sends the supply demand to the supply chain hierarchical analysis unit and the supply source management unit.

3. The supply chain hierarchical management optimization system based on the intelligent Internet of Things according to claim 1 is characterized in that: The method for screening and analyzing the upper supply source by the supply chain hierarchical analysis unit is: Step 1: The supply chain hierarchical analysis unit is used to collect the upper-level supply sources in the supply chain, and record all the acquired upper-level supply sources by number. The supply chain hierarchical analysis unit collects the supply capacity information of the upper-level supply sources with different numbers, wherein the supply capacity information includes the supply speed, the supply quantity and the supply point location; Step 2: After obtaining the supply demand, the supply chain hierarchical analysis unit screens the upper-level supply sources according to the demand quantity in the supply demand, and removes the upper-level supply sources whose supply quantity is less than the demand quantity in the supply demand; Step 3: Calculate the difference between the current time and the commodity demand time, and record the calculated time difference as the supply allowed time; Step 4: The supply chain hierarchical analysis unit selects all upper-level supply sources, calculates the transportation time according to the supply point location and supply demand location of the upper-level supply source, obtains the transportation time, calculates the ratio according to the demand volume and the supply speed, obtains the miscellaneous supply time, wherein the miscellaneous supply time includes the time for loading and unloading, sorting and counting of goods, assigns different weights to the obtained transportation time and miscellaneous time, and sums the weighted miscellaneous time and transportation time, and records them as the supply time; Step 5: The supply chain hierarchical analysis unit records the supply time of all superior supply sources, and compares the recorded supply time with the supply allowed time. If the supply time is less than or equal to the preset supply allowed time, the superior supply source is recorded as an available supply source. If the supply time is greater than the preset supply allowed time, the superior supply source is recorded as an unavailable source. The supply chain hierarchical analysis unit sends the available supply source to the supply source management unit.

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