Informatization system based on precise regulation and control management of collected medicines

Abstract

The invention discloses an informatization system based on precise regulation and control management of collected medicines, relates to the technical field of management and control of collected medicines, solves the technical problem that the supply and storage balance of real-time medicines cannot be analyzed in the prior art, and particularly relates to a historical data analysis unit for performing historical data analysis on a collected medicine end, the method comprises the following steps: setting an article collected by a collection end in real time as a collection sub-target, collecting residual purchase quantity information and fluctuation span information, and dividing the collection sub-target into a low-demand sub-target and a high-demand sub-target according to information analysis; the consumption trend analysis unit is used for carrying out collection sub-target consumption trend analysis on the use cycle of the collection end, collecting speed ratio parameters and quantity ratio parameters, and dividing collection sub-targets into growth trend sub-targets and reduction trend sub-targets according to parameter comparison; and the collection type control unit sets the purchase quantity according to the types of the collection sub-categories.

Description

Technical Field

[0001] The present invention relates to the technical field of centralized drug procurement control, and in particular to an information system based on precise control and management of centralized drug procurement. Background Art

[0002] Centralized procurement means that an enterprise or organization integrates the purchasing needs of multiple departments or business units, and has a dedicated procurement department or procurement team to carry out procurement activities. After the implementation of centralized procurement, the procurement department of the group headquarters will negotiate with suppliers, sign contracts and purchase goods, which will then be distributed to various stores.

[0003] However, in the existing technology, the centralized procurement end is unable to set the purchase volume based on historical data analysis and consumption trend analysis, so that it is impossible to carry out targeted regulation of drug centralized procurement. In addition, it is impossible to analyze the real-time supply and storage balance of drugs, so that centralized procurement cannot be adjusted.

[0004] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problems and to propose an information system based on precise regulation and management of centralized drug procurement.

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

[0007] An information system based on the precise control and management of centralized procurement of drugs, including a centralized procurement information platform, the centralized procurement information platform communication connection has:

[0008] The historical data analysis unit is used to analyze the historical data of the centralized procurement end, set the items collected by the centralized procurement end in real time as collection sub-items, collect the remaining purchase quantity information and fluctuation span information, and divide the collection sub-items into low-demand sub-items and high-demand sub-items according to the information analysis;

[0009] The consumption trend analysis unit is used to analyze the consumption trend of the collection sub-items during the use period of the centralized procurement end, collect speed ratio parameters and quantity ratio parameters, and divide the collection sub-items into growth trend sub-items and reduction trend sub-items based on parameter comparison;

[0010] The centralized procurement type control unit is used to set the procurement quantity according to the procurement sub-item type;

[0011] The supply capacity assessment unit is used to assess the supply capacity of the centralized procurement sub-items, obtain the ring deviation information and quantity loss information, and infer whether the supply capacity is qualified based on the information comparison. If yes, proceed to the next step; if not, conduct supply rectification;

[0012] The supply and inventory balance analysis unit is used to perform supply and inventory balance analysis on the centralized procurement end, collect supply and inventory balance information, substitute it into the formula to obtain the supply and inventory balance analysis coefficient, and infer whether the supply and inventory are balanced by comparing the coefficients.

[0013] As a preferred implementation mode of the present invention, the remaining purchase quantity information and the fluctuation span information are respectively the quantitative ratio of the adjacent historical purchase remaining quantity in the current usage period usage of the corresponding collection sub-item at the centralized procurement end to the purchase quantity of the current usage period, the fluctuation span of the consumption demand of the collection sub-item in the historical usage period of the corresponding collection sub-item at the centralized procurement end and the cumulative value of the reciprocating floating span of the real-time consumption ratio of the centralized procurement quantity of the collection sub-item in the historical usage period.

[0014] As a preferred implementation of the present invention, if the remaining purchase quantity information exceeds the quantity proportion threshold, or the fluctuation span information exceeds the floating span threshold, the current collection sub-target is recorded as a low-demand sub-target; if the remaining purchase quantity information does not exceed the quantity proportion threshold, and the fluctuation span information does not exceed the floating span threshold, the current collection sub-target is recorded as a high-demand sub-target.

[0015] As a preferred embodiment of the present invention, the speed ratio parameter and the quantity ratio parameter are respectively the numerical ratio of the span increase rate of the patient age corresponding to the treatment disease of the collection sub-item within the use period of the centralized procurement end to the decrease rate of the patient base quantity corresponding to the patient age, and the ratio of the continuous taking quantity and the intermittent taking quantity of the patient group applicable to the collection sub-item within the use period of the centralized procurement end.

[0016] As a preferred embodiment of the present invention, if the speed ratio parameter exceeds the speed ratio threshold, or the quantity ratio parameter exceeds the quantity ratio threshold, the corresponding acquisition sub-target will be recorded as an increasing trend sub-target; if the speed ratio parameter does not exceed the speed ratio threshold, and the quantity ratio parameter does not exceed the quantity ratio threshold, the corresponding acquisition sub-target will be recorded as a decreasing trend sub-target.

[0017] As a preferred embodiment of the present invention, the ring deviation information and quantity loss information are respectively the peak value deviation of the control environment parameters and the surrounding environment parameters in the supply process of the centralized procurement sub-items, the maximum control amount of the reciprocating floating span of the supply quantity in the supply process of the centralized procurement sub-items, and the corresponding numerical ratio of the damage proportion of the procurement sub-items when the supply quantity is controlled.

[0018] As a preferred embodiment of the present invention, if the ring deviation information exceeds the numerical deviation peak threshold, and the quantity loss information exceeds the quantity loss numerical ratio threshold, an efficient supply signal is generated; if the ring deviation information does not exceed the numerical deviation peak threshold, or the quantity loss information does not exceed the quantity loss numerical ratio threshold, an inefficient supply signal is generated.

[0019] As a preferred implementation mode of the present invention, the supply and storage balance information includes the deviation value between the storage time of the procurement sub-items at the centralized procurement end and the current usage cycle during the centralized procurement execution process, the growth span value of the longest storage time of the procurement sub-items within the continuous usage cycle at the centralized procurement end during the centralized procurement execution process, and the proportion of the cumulative duration of the storage increase period and the usage waiting period of the procurement sub-items within any usage cycle at the centralized procurement end during the centralized procurement execution process to the duration of the usage cycle.

[0020] As a preferred embodiment of the present invention, if the supply and storage balance analysis coefficient exceeds the supply and storage balance analysis coefficient threshold, it is inferred that the supply and storage balance analysis at the current centralized procurement end is abnormal; if the supply and storage balance analysis coefficient does not exceed the supply and storage balance analysis coefficient threshold, it is inferred that the supply and storage balance analysis at the current centralized procurement end is normal.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. In the present invention, historical data analysis is performed on the centralized procurement end, and the current demand for each type of centralized procurement is inferred based on the historical data analysis, so as to timely adjust the demand, conduct targeted centralized procurement to ensure the execution efficiency of centralized procurement, reduce storage pressure and meet actual needs;

[0023] Conduct consumption trend analysis on the collection sub-items during the usage cycle of the centralized procurement end. Based on the consumption trend analysis of the collection sub-items and their own characteristics, infer whether the corresponding collection sub-items need to be collected in a targeted manner during the current centralized procurement, so as to ensure the efficiency of centralized procurement, avoid excessive collection leading to high storage pressure, and avoid insufficient procurement leading to unmet demand.

[0024] 2. In the present invention, the supply capacity of the centralized procurement sub-purpose is evaluated to infer whether there is any abnormality in the supply capacity of the current centralized procurement sub-purpose, so as to adjust the purchase volume according to the real-time evaluation results, thereby improving the efficiency of centralized procurement and ensuring that a single centralized procurement can guarantee the usage volume of the set usage cycle, ensuring the feasibility and stability of centralized procurement, and facilitating the precise regulation and management of centralized procurement;

[0025] Conduct supply and inventory balance analysis on the centralized procurement end to infer whether the entire supply and inventory balance meets the demand during the current centralized procurement process, so as to adjust the centralized procurement and regulate the use of drugs, thereby achieving the effect of precise regulation of centralized procurement drugs.

[0026] 3. In the present invention, the centralized procurement efficiency of the centralized procurement end is evaluated to infer whether the centralized procurement efficiency of the current centralized procurement end is qualified, so as to analyze the efficiency of the centralized procurement process itself, avoid the decline in centralized procurement execution performance caused by abnormal centralized procurement efficiency, and cannot guarantee the feasibility of precise regulation of drugs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0028] Figure 1 It is a principle block diagram of the present invention as a whole;

[0029] Figure 2 This is a principle block diagram of Embodiment 1 of the present invention;

[0030] Figure 3 This is a principle block diagram of the second embodiment of the present invention. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. 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.

[0032] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0033] See also Figure 1 As shown, an information system based on precise control and management of centralized procurement drugs includes a centralized procurement information platform, which is communicatively connected to a centralized procurement type control unit, a supply capacity evaluation unit, and a supply and inventory balance analysis unit;

[0034] Embodiment 1

[0035] See also Figure 2 As shown, the centralized procurement information platform generates a centralized procurement type control signal and sends the centralized procurement type control signal to the centralized procurement type control unit. After receiving the centralized procurement type control signal, the centralized procurement type control unit generates a historical data analysis signal and a consumption trend analysis signal and sends them to the communication connected historical data analysis unit and consumption trend analysis unit respectively;

[0036] After receiving the historical data analysis signal, the historical data analysis unit performs historical data analysis on the centralized procurement end, and infers the current demand for each type of centralized procurement based on the historical data analysis, so as to facilitate timely demand regulation and targeted centralized procurement to ensure the execution efficiency of centralized procurement, reduce storage pressure and meet actual needs;

[0037] The real-time collected items at the centralized procurement end are set as collection sub-items, and the number of types of collection sub-items at the centralized procurement end exceeds the set centralized procurement quantity threshold, and the quantity ratio of the adjacent historical purchase remaining quantity to the purchase quantity of the current use cycle of the corresponding collection sub-item at the centralized procurement end is obtained. At the same time, the fluctuation span of the collection sub-item consumption demand in the historical use cycle of the corresponding collection sub-item at the centralized procurement end and the corresponding cumulative value of the reciprocating floating span of the real-time consumption ratio of the centralized procurement quantity of the collection sub-item in the historical use cycle are obtained, and the quantity ratio of the adjacent historical purchase remaining quantity to the purchase quantity of the current use cycle in the corresponding collection sub-item at the centralized procurement end, the fluctuation span of the collection sub-item consumption demand in the historical use cycle of the corresponding collection sub-item at the centralized procurement end and the corresponding cumulative value of the reciprocating floating span of the real-time consumption ratio of the centralized procurement quantity of the collection sub-item in the historical use cycle are marked as remaining purchase quantity information and fluctuation span information, respectively, and compared with the quantity ratio threshold and the floating span threshold respectively: wherein the span cumulative value represents the numerical cumulative sum of the spans corresponding to the two data, and the data corresponding to the numerical ratio in this application does not consider the impact of inconsistent units, and only performs an impact analysis on numerical fluctuations;

[0038] If the quantity ratio of the adjacent historical purchase surplus quantity and the purchase quantity of the current use cycle in the current use cycle usage of the corresponding collection sub-item on the centralized procurement end exceeds the quantity ratio threshold, or the fluctuation span of the collection sub-item consumption demand in the historical use cycle of the corresponding collection sub-item on the centralized procurement end and the reciprocating floating span of the real-time consumption ratio of the collection sub-item centralized procurement quantity in the historical use cycle exceed the floating span threshold, it is inferred that the historical demand of the corresponding collection sub-item of the current centralized procurement order is small, and the current collection sub-target is recorded as a low-demand sub-item;

[0039] If the quantity ratio of the adjacent historical purchase surplus quantity and the purchase quantity of the current use cycle in the current use cycle usage of the corresponding collection sub-item on the centralized procurement end does not exceed the quantity ratio threshold, and the fluctuation span of the collection sub-item consumption demand in the historical use cycle of the corresponding collection sub-item on the centralized procurement end and the reciprocating floating span of the real-time consumption ratio of the collection sub-item centralized procurement quantity in the historical use cycle do not exceed the floating span threshold, it is inferred that the historical demand of the corresponding collection sub-item of the current centralized procurement order is large, and the current collection sub-target is recorded as a high-demand sub-item;

[0040] At the same time, after receiving the consumption trend analysis signal, the consumption trend analysis unit performs consumption trend analysis on the collection sub-items during the use period of the centralized procurement end. Based on the consumption trend analysis of the collection sub-items and its own characteristic analysis, it is inferred whether the corresponding collection sub-items need to be collected in a targeted manner during the current centralized procurement, so as to ensure the efficiency of centralized procurement, avoid excessive collection leading to high storage pressure, and avoid insufficient collection leading to unmet demand.

[0041] The numerical ratio of the increase speed of the span of the patient age corresponding to the disease treated by the collection sub-item during the use period of the centralized procurement end to the decrease speed of the patient base quantity corresponding to the patient age is obtained, and at the same time, the ratio of the continuous medication quantity and the intermittent medication quantity corresponding to the patient base quantity of the applicable patient group of the collection sub-item during the use period of the centralized procurement end is obtained, and the numerical ratio of the increase speed of the span of the patient age corresponding to the disease treated by the collection sub-item during the use period of the centralized procurement end to the decrease speed of the patient base quantity corresponding to the patient age, and the ratio of the continuous medication quantity and the intermittent medication quantity corresponding to the patient base quantity of the applicable patient group of the collection sub-item during the use period of the centralized procurement end are marked as speed ratio parameters and quantity ratio parameters, and the speed ratio threshold and quantity ratio threshold are compared respectively:

[0042] If the corresponding numerical ratio of the increase speed of the span of patient ages corresponding to the treatment of the disease of the collection sub-item during the use period of the centralized procurement end to the decrease speed of the patient base quantity corresponding to the patient age exceeds the speed ratio threshold, or the ratio of the continuous taking quantity and the intermittent taking quantity corresponding to the patient base quantity of the applicable patient group of the collection sub-item during the use period of the centralized procurement end exceeds the quantity ratio threshold, it is inferred that the consumption trend of the current collection sub-item is a growth trend, and the corresponding collection sub-target is recorded as a growth trend sub-item;

[0043] If the corresponding numerical ratio of the span increase speed of the patient age corresponding to the disease treated by the collection sub-item during the use cycle of the centralized procurement end to the corresponding patient base quantity decrease speed of the patient age does not exceed the speed ratio threshold, and the patient base quantity corresponding to the continuous taking quantity and the intermittent taking quantity of the applicable patient group of the collection sub-item during the use cycle of the centralized procurement end does not exceed the quantity ratio threshold, then it is inferred that the consumption trend of the current collection sub-item is a decreasing trend, and the corresponding collection sub-target is recorded as a decreasing trend sub-item;

[0044] After the centralized procurement type control unit collects the decreasing trend sub-items, increasing trend sub-items, high demand sub-items, and low demand sub-items, it records the increasing trend and high demand sub-items as the centralized procurement core sub-items, and sets the procurement volume of the centralized procurement core sub-items to 1.1 times the consumption of the adjacent historical use cycle; it records the increasing trend or high demand sub-items as the centralized procurement secondary core sub-items, and sets the procurement volume of the centralized procurement secondary core sub-items to 1.05 times the consumption of the adjacent historical use cycle; it records the decreasing trend or low demand sub-items as the centralized procurement basic sub-items, and sets the procurement volume of the centralized procurement basic sub-items to 0.8 times the consumption of the adjacent historical use cycle; and sends the set procurement volume to the centralized procurement information platform;

[0045] After receiving the information platform of centralized procurement, a supply capacity assessment signal is generated and sent to the supply capacity assessment unit. After receiving the supply capacity assessment signal, the supply capacity assessment unit assesses the supply capacity of the centralized procurement sub-purpose and infers whether there is any abnormality in the supply capacity of the current centralized procurement sub-purpose, so as to adjust the procurement volume according to the real-time assessment result, thereby improving the efficiency of centralized procurement and ensuring that a single centralized procurement can guarantee the usage volume of the set usage cycle, ensuring the feasibility and stability of centralized procurement, and facilitating the precise regulation and management of centralized procurement;

[0046] The peak value of the numerical deviation between the control environment parameters and the surrounding environment parameters in the supply process of the centralized procurement sub-item is obtained, that is, the numerical peak value corresponding to the parameter type with the maximum peak value deviation in the environmental parameters is collected, and at the same time, the corresponding numerical ratio of the maximum control amount of the reciprocating floating span of the supply quantity in the centralized procurement sub-item supply process and the damage proportion of the procurement sub-item during the supply quantity regulation is obtained, and the peak value of the numerical deviation between the control environment parameters and the surrounding environment parameters in the supply process of the centralized procurement sub-item, and the corresponding numerical ratio of the maximum control amount of the reciprocating floating span of the supply quantity in the centralized procurement sub-item supply process and the damage proportion of the procurement sub-item during the supply quantity regulation are marked as ring deviation information and quantity loss information, respectively, and compared with the numerical deviation peak threshold and quantity loss numerical ratio threshold, respectively:

[0047] If the peak value of the numerical deviation between the control environment parameters and the surrounding environment parameters during the supply process of the centralized procurement sub-item exceeds the numerical deviation peak threshold, and the numerical ratio of the maximum control amount of the reciprocating floating span of the supply quantity during the supply process of the centralized procurement sub-item and the corresponding numerical ratio of the damage proportion of the procurement sub-item during the supply quantity control exceeds the numerical ratio threshold of the quantity loss, then it is inferred that the current centralized procurement sub-item supply capacity assessment is efficient, and an efficient supply signal is generated and sent to the centralized procurement information platform;

[0048] If the peak of the numerical deviation between the control environment parameters and the surrounding environment parameters during the supply process of the centralized procurement sub-item does not exceed the peak threshold of the numerical deviation, or if the corresponding numerical ratio of the maximum control amount of the reciprocating floating span of the supply quantity during the supply process of the centralized procurement sub-item and the proportion of the damaged procurement sub-item during the supply quantity control does not exceed the threshold of the numerical ratio of quantity loss, then it is inferred that the current centralized procurement sub-item supply capacity assessment is inefficient, and an inefficient supply signal is generated and sent to the centralized procurement information platform; after receiving the inefficient supply signal, the centralized procurement information platform adjusts the supply link and increases the total supply of the procurement sub-item, and reduces the single supply quantity;

[0049] Subsequently, the centralized procurement signalization platform generates a supply and inventory balance analysis signal and sends the supply and inventory balance analysis signal to the supply and inventory balance analysis unit. After receiving the supply and inventory balance analysis signal, the supply and inventory balance analysis unit performs supply and inventory balance analysis on the centralized procurement end to infer whether the entire supply and inventory balance during the centralized procurement process currently executed by the centralized procurement end meets the demand, so as to adjust the centralized procurement and regulate the use of drugs, thereby achieving the effect of precise regulation of centralized procurement drugs;

[0050] Obtain the deviation value between the storage time of the procurement sub-item at the centralized procurement end and the current usage cycle during the centralized procurement execution process, and at the same time obtain the growth span value of the longest storage time of the procurement sub-item within the continuous usage cycle of the centralized procurement end during the centralized procurement execution process, and mark the deviation value between the storage time of the procurement sub-item at the centralized procurement end and the current usage cycle during the centralized procurement execution process and the growth span value of the longest storage time of the procurement sub-item within the continuous usage cycle of the centralized procurement end during the centralized procurement execution process as SP and ZK respectively;

[0051] Obtain the proportion of the cumulative duration of the storage volume increase period and the waiting period of the procurement sub-item in any use cycle of the centralized procurement end during the centralized procurement execution process to the duration of the use cycle, and mark the proportion of the cumulative duration of the storage volume increase period and the waiting period of the procurement sub-item in any use cycle of the centralized procurement end during the centralized procurement execution process to the duration of the use cycle as SZ;

[0052] The above collected data are uniformly marked as supply and storage balance information, and substituted into the formula to obtain the supply and storage balance analysis coefficient during the centralized procurement execution process at the centralized procurement end. The formula is: Among them, x1 and x2 are preset proportional coefficients, e is a natural constant, and α is an error correction factor with a value of 0.97;

[0053] Compare the supply and storage balance analysis coefficient during the centralized procurement execution process at the centralized procurement end with the supply and storage balance analysis coefficient threshold:

[0054] If the supply and inventory balance analysis coefficient exceeds the supply and inventory balance analysis coefficient threshold during the centralized procurement execution, it is inferred that the current supply and inventory balance analysis of the centralized procurement end is abnormal, and a supply and inventory balance abnormality signal is generated and sent to the centralized procurement information platform. After receiving the supply and inventory balance abnormality signal, the centralized procurement information platform adjusts the quantity and type of procurement sub-items in the current centralized procurement execution process;

[0055] If the supply-storage balance analysis coefficient during the centralized procurement execution at the centralized procurement end does not exceed the supply-storage balance analysis coefficient threshold, it is inferred that the current supply-storage balance analysis at the centralized procurement end is normal, and a supply-storage balance normal signal is generated and sent to the centralized procurement information platform;

[0056] Embodiment 2

[0057] See also Figure 3As shown, the system is additionally provided with a centralized procurement efficiency evaluation unit. The centralized procurement information platform generates a centralized procurement efficiency evaluation signal and sends the centralized procurement efficiency evaluation signal to the centralized procurement efficiency evaluation unit. After receiving the centralized procurement efficiency evaluation signal, the centralized procurement efficiency evaluation unit evaluates the centralized procurement efficiency of the centralized procurement end, and infers whether the centralized procurement efficiency execution of the current centralized procurement end is qualified, thereby performing efficiency analysis on the centralized procurement process itself, avoiding the decline in centralized procurement execution performance caused by abnormal centralized procurement efficiency, and failing to ensure the feasibility of precise regulation of drugs;

[0058] The continuous floating frequency of the supply and demand deviation of the corresponding procurement sub-item's usage cycle in the centralized procurement process at the centralized procurement end is obtained, and at the same time, the corresponding numerical ratio of the floating span of the demand of the historical usage cycle procurement sub-item in the current cycle to the corresponding procurement sub-item's waiting time increase span is obtained, and the continuous floating frequency of the supply and demand deviation of the corresponding procurement sub-item's usage cycle in the centralized procurement process at the centralized procurement end, and the corresponding numerical ratio of the floating span of the demand of the historical usage cycle procurement sub-item in the current cycle to the corresponding procurement sub-item's waiting time increase span are compared with the continuous floating frequency threshold and the span value ratio threshold respectively:

[0059] If the continuous floating frequency of the supply and demand deviation of the corresponding procurement sub-item's usage cycle during the centralized procurement process at the centralized procurement end exceeds the continuous floating frequency threshold, or the ratio of the floating span of the historical usage cycle procurement sub-item's demand in the current cycle to the corresponding procurement sub-item's waiting time increase span during the centralized procurement process at the centralized procurement end does not exceed the span value ratio threshold, it is inferred that the current centralized procurement efficiency assessment is abnormal, and a centralized procurement control signal is generated and sent to the centralized procurement information platform. After receiving the centralized procurement control signal, the centralized procurement information platform performs execution control on the centralized procurement end;

[0060] If the continuous floating frequency of the supply and demand deviation of the corresponding procurement sub-item's usage cycle during the centralized procurement process at the centralized procurement end does not exceed the continuous floating frequency threshold, and the floating span of the historical usage cycle procurement sub-item's demand in the current cycle during the centralized procurement process at the centralized procurement end and the corresponding value ratio of the waiting time increase span of the corresponding procurement sub-item exceed the span value ratio threshold, it is inferred that the current centralized procurement efficiency assessment is normal, and a centralized procurement qualified signal is generated and sent to the centralized procurement information platform;

[0061] The above formulas are obtained by collecting a large amount of data and performing software simulation, and a formula close to the actual value is selected. The coefficients in the formula are set by technicians in this field according to actual conditions;

[0062] When the present invention is in use, the historical data analysis unit performs historical data analysis on the centralized procurement end, sets the items collected in real time by the centralized procurement end as collection sub-items, collects remaining purchase information and fluctuation span information, and divides the collection sub-items into low-demand sub-items and high-demand sub-items according to the information analysis; the consumption trend analysis unit performs consumption trend analysis on the collection sub-items during the use cycle of the centralized procurement end, collects speed ratio parameters and quantity ratio parameters, and divides the collection sub-items into growth trend sub-items and decrease trend sub-items according to parameter comparison; the centralized procurement type control unit sets the purchase quantity according to the type of collection sub-item; the supply capacity evaluation unit evaluates the supply capacity of the centralized procurement sub-items, obtains the ring deviation information and the quantity loss information, and infers whether the supply capacity is qualified according to the information comparison, and if so, proceeds to the next step, otherwise, performs supply rectification; the supply and inventory balance analysis unit performs supply and inventory balance analysis on the centralized procurement end, collects supply and inventory balance information, substitutes it into the formula to obtain the supply and inventory balance analysis coefficient, and infers whether the supply and inventory are balanced through coefficient comparison.

[0063] 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. An information system based on precise control and management of centralized drug procurement, characterized in that: Including centralized procurement information platform, the centralized procurement information platform communication connections are: The historical data analysis unit is used to analyze the historical data of the centralized procurement end, set the items collected by the centralized procurement end in real time as collection sub-items, collect the remaining purchase quantity information and fluctuation span information, and divide the collection sub-items into low-demand sub-items and high-demand sub-items according to the information analysis; The consumption trend analysis unit is used to analyze the consumption trend of the collection sub-items during the use period of the centralized procurement end, collect speed ratio parameters and quantity ratio parameters, and divide the collection sub-items into growth trend sub-items and reduction trend sub-items based on parameter comparison; The centralized procurement type control unit is used to set the procurement quantity according to the procurement sub-item type; The supply capacity assessment unit is used to assess the supply capacity of the centralized procurement sub-items, obtain the ring deviation information and quantity loss information, and infer whether the supply capacity is qualified based on the information comparison. If yes, proceed to the next step; if not, conduct supply rectification; The supply and inventory balance analysis unit is used to perform supply and inventory balance analysis on the centralized procurement end, collect supply and inventory balance information, substitute it into the formula to obtain the supply and inventory balance analysis coefficient, and infer whether the supply and inventory are balanced by comparing the coefficients.

2. According to claim 1, an information system based on precise control and management of centralized drug procurement is characterized in that: The remaining purchase quantity information and the fluctuation span information are respectively the ratio of the adjacent historical purchase remaining quantity to the purchase quantity in the current usage cycle of the corresponding collection sub-item at the centralized procurement end, the fluctuation span of the consumption demand of the collection sub-item in the historical usage cycle of the corresponding collection sub-item at the centralized procurement end, and the cumulative value of the reciprocating floating span of the real-time consumption ratio of the centralized procurement quantity of the collection sub-item in the historical usage cycle.

3. According to claim 2, an information system based on precise control and management of centralized drug procurement is characterized in that: If the remaining purchase quantity information exceeds the quantity proportion threshold, or the fluctuation span information exceeds the floating span threshold, the current collection sub-target will be recorded as a low-demand sub-target; if the remaining purchase quantity information does not exceed the quantity proportion threshold, and the fluctuation span information does not exceed the floating span threshold, the current collection sub-target will be recorded as a high-demand sub-target.

4. According to claim 1, an information system based on precise control and management of centralized drug procurement is characterized in that: The speed ratio parameter and quantity ratio parameter are respectively the numerical ratio of the span increase rate of the patient age corresponding to the treatment disease of the collection sub-item during the use period of the centralized procurement end to the decrease rate of the patient base quantity corresponding to the patient age, and the ratio of the continuous taking quantity and intermittent taking quantity of the patient group applicable to the collection sub-item during the use period of the centralized procurement end.

5. According to claim 4, an information system based on precise control and management of centralized drug procurement is characterized in that: If the speed ratio parameter exceeds the speed-to-number ratio threshold, or the quantity ratio parameter exceeds the quantity ratio threshold, the corresponding acquisition sub-target will be recorded as an increasing trend sub-target; if the speed ratio parameter does not exceed the speed-to-number ratio threshold, and the quantity ratio parameter does not exceed the quantity ratio threshold, the corresponding acquisition sub-target will be recorded as a decreasing trend sub-target.

6. According to claim 1, an information system based on precise control and management of centralized drug procurement is characterized in that: The ring deviation information and quantity loss information are respectively the peak value deviation of the control environment parameters and the surrounding environment parameters in the supply process of the centralized procurement sub-items, the maximum control amount of the reciprocating floating span of the supply quantity in the supply process of the centralized procurement sub-items, and the corresponding numerical ratio of the damage proportion of the procurement sub-items when the supply quantity is controlled.

7. According to claim 6, an information system based on precise control and management of centralized drug procurement is characterized in that: If the ring deviation information exceeds the numerical deviation peak threshold, and the quantity loss information exceeds the quantity loss numerical ratio threshold, then an efficient supply signal is generated; If the ring deviation information does not exceed the numerical deviation peak threshold, or the quantity loss information does not exceed the quantity loss numerical ratio threshold, an inefficient supply signal is generated.

8. According to claim 1, an information system based on precise control and management of centralized drug procurement is characterized in that: The supply and inventory balance information includes the deviation value between the storage time of the procurement sub-items on the centralized procurement side and the current usage cycle during the centralized procurement execution, the growth span value of the longest storage time of the procurement sub-items within the continuous usage cycle on the centralized procurement side during the centralized procurement execution, and the proportion of the cumulative duration of the storage increase period and the usage waiting period of the procurement sub-items within any usage cycle on the centralized procurement side during the centralized procurement execution to the duration of the usage cycle.

9. The information system based on the precise control and management of centralized drug procurement according to claim 8 is characterized in that: If the supply and storage balance analysis coefficient exceeds the supply and storage balance analysis coefficient threshold, it is inferred that the supply and storage balance analysis at the current centralized procurement end is abnormal; if the supply and storage balance analysis coefficient does not exceed the supply and storage balance analysis coefficient threshold, it is inferred that the supply and storage balance analysis at the current centralized procurement end is normal.

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