CN115660350B - Medicine distribution system based on internet - Google Patents
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- CN115660350B CN115660350B CN202211331703.3A CN202211331703A CN115660350B CN 115660350 B CN115660350 B CN 115660350B CN 202211331703 A CN202211331703 A CN 202211331703A CN 115660350 B CN115660350 B CN 115660350B
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Abstract
The invention relates to the technical field of article delivery, in particular to an internet-based medicine delivery system, which is used for solving the problems that the traditional primary hospitals have serious shortage of medicines and are difficult to deliver, and a pharmacist always has a medicine taking error due to great intention according to medicine taking sheets, so that the illness state of a patient is delayed, and contradiction is easy to cause; the system can monitor the medicine taken by the pharmacist through the medicine checking module, can judge whether the medicine information of the taken medicine is correct, then can judge whether the quantity of the taken medicine is correct by comparing the total weight with the predicted medicine weight, can ensure the correctness of the medicine given by the pharmacist to the patient through the monitoring in two aspects, improves the quality of hospitals, and avoids loss and disputes caused by both sides; the system matches the selected warehouse with the selected hospital to deliver under the most efficient condition, realizes the purpose of automatic dispatching, has high intelligent degree, and is suitable for dispatching and delivering medicines.
Description
Technical Field
The invention relates to the technical field of article distribution, in particular to a medicine distribution system based on the Internet.
Background
The community health service center is a health service organization which is arranged in the community level administrative scope and essentially belongs to basic health service organizations, and the community health service center is provided with basic departments such as an outpatient department, a laboratory, a hospitalization department, a pharmacy and the like. The initial center of the community health service center is set up to facilitate the near diagnosis and treatment of patients in the community jurisdiction.
However, the current state of medical treatment is: there are often a large number of patients in high-level hospitals, and a few patients in basic community health service centers. The reason for this is that: the community health service center has the defects in the configuration of personnel, medicine names and detection items, for example, the community health service center has the serious defects in the configuration of the medicine names, when a patient can be checked in the community health service center due to a certain disease, after the check is finished, a doctor needs to prescribe medicines, but a pharmacy lacks the inventory of the medicine names corresponding to the disease, so that continuous treatment cannot be provided for the patient, medical advice is provided for the patient, and then the patient goes to an upper-level hospital for diagnosis and treatment. Therefore, the classification diagnosis and treatment is not completely realized due to insufficient names of medicines, but medical tasks born by primary hospitals are pushed to superior hospitals, so that patients in the superior hospitals are increased.
How to improve the situation that the traditional basic level hospitals have serious shortage of medicines and are difficult to deliver, and the situation that a pharmacist always has medicine taking errors according to a medicine list is caused by great attention, so that the problems of delaying the illness state of patients and easily causing contradiction are key of the invention, so that a medicine delivery system based on the Internet is needed to solve the problems.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the medicine distribution system based on the Internet, which solves the problems that the traditional primary hospitals have serious shortage of medicines and are difficult to distribute, and a pharmacist always has medicine taking errors due to great attention according to medicine lists, so that the illness state of patients is delayed, and contradiction is easy to cause.
The aim of the invention can be achieved by the following technical scheme:
an internet-based drug delivery system comprising:
the medicine bill generation module is used for enabling a doctor to open medicines to form a medicine bill and sending the medicine bill to the medicine check module;
the medicine checking module is used for taking medicines according to the medicine list by a pharmacist, checking information of the medicines taken by the pharmacist until a qualified instruction is generated, and sending the qualified instruction to the medicine distribution platform;
the inventory analysis module is used for acquiring the consumption coefficient of the medicine in the preset time, acquiring the delivery time according to the medicine storage quantity and the consumption coefficient, and transmitting the delivery time to the medicine delivery platform;
the medicine distribution platform is used for obtaining a priority distribution value according to distribution time, medicine taking time and a qualification coefficient, obtaining a selected hospital according to the priority distribution value, and sending the selected hospital to the medicine scheduling module;
and the medicine scheduling module is used for acquiring the preselected warehouse according to the position of the selected hospital, acquiring a priority scheduling value of the route between the selected hospital and the preselected warehouse, acquiring the selected warehouse according to the priority scheduling value, and matching the selected warehouse with the selected hospital.
As a further scheme of the invention: the process of the medicine checking module for checking information is specifically as follows:
acquiring an inventory in the medicine distribution platform, wherein the inventory comprises medicine information, medicine storage quantity, medicine weight and storage cabinet numbers of all medicines;
obtaining the sum of all the medicine weights of the same medicine in the inventory, marking the sum as the total medicine weight, obtaining the ratio of the total medicine weight to the medicine storage quantity, and marking the ratio as the average medicine weight;
obtaining the product of the weight of the medicine and the medicine taking quantity, obtaining the weight of the single medicine, obtaining the sum of the weights of the single medicines of all medicines, and obtaining the predicted weight of the medicine;
comparing the medicine list with the inventory list, acquiring the number of a medicine storage cabinet corresponding to the medicine information when the medicine information is completely the same, and sending the medicine taking quantity to a medicine distribution platform;
the pharmacist takes the medicines according to the medicine list and the serial numbers of the storage cabinet, scans the bar codes of the taken medicines, and obtains medicine information and checks the medicine information in the medicine list:
if the information checking result is displayed as not being completely correct, indicating that the medicine is taken by mistake, generating a disqualified instruction, and simultaneously sounding an alarm;
if the information checking result is displayed to be completely correct, indicating that the medicine is not misplaced, generating a pre-qualified instruction, and collecting the total weight of all the fetched medicines;
acquiring total weight and preset medicine weight in historical data, acquiring the ratio of the total weight to the preset medicine weight, and sequencing according to the sequence from small to large to obtain an adjustment ratio TBi, wherein i=1, … …, n and n are natural numbers;
substituting the adjustment ratio TBi into the formulaA deviation coefficient PX is obtained, and the deviation coefficient PX is compared with a deviation threshold PXy:
if the deviation coefficient PX is less than or equal to the deviation threshold PXv, marking the minimum adjustment ratio TBi as a lower adjustment coefficient gamma 1, and marking the maximum adjustment ratio TBi as an upper adjustment coefficient gamma 2;
if the deviation coefficient PX > deviates from the threshold PXy, deleting the adjustment ratio TBi corresponding to the deviation coefficient PX, obtaining the minimum adjustment ratio TBi and the maximum adjustment ratio TBi in the rest adjustment ratios TBi, and marking the minimum adjustment ratio TBi and the maximum adjustment ratio TBi as a lower adjustment coefficient gamma 1 and an upper adjustment coefficient gamma 2 respectively;
comparing the total weight with the predicted drug weight:
if gamma 1X predicted medicine weight is less than total weight less than gamma 2X predicted medicine weight, generating a qualified instruction and sending the qualified instruction to a medicine distribution platform;
if the total weight is less than or equal to gamma 1 or the predicted medicine weight is more than or equal to gamma 2 multiplied by the predicted medicine weight, generating a disqualified instruction, sending the disqualified instruction to a medicine distribution platform, and then checking again by a pharmacist until generating the qualified instruction.
As a further scheme of the invention: the process of obtaining the distribution time by the stock analysis module is specifically as follows:
obtaining the medicine taking quantity of each medicine in preset time, obtaining the ratio of the medicine taking quantity to the preset time and marking the ratio as a consumption coefficient;
the ratio of the medicine storage quantity to the consumption coefficient is obtained, the ratio is marked as residual supply time SJ, the minimum residual supply time SJ is marked as delivery time PS, and medicine information of medicines corresponding to the delivery time PS is obtained;
the delivery time PS and the drug information are sent to the drug delivery platform.
As a further scheme of the invention: the process of the drug delivery platform for obtaining the selected hospital is specifically as follows:
acquiring the time when the drug checking module receives the drug order and the time when the drug checking module transmits the qualified instruction after receiving the qualified instruction, and acquiring the time difference between the drug order and the time to acquire the drug taking time QY;
obtaining the number of times of receiving unqualified instructions and the number of times of receiving qualified instructions in unit time, obtaining the ratio of the two, and marking the ratio as a qualified coefficient HX;
substituting the dispensing time PS, the medicine taking time QY and the qualification coefficient HX into a formulaObtain a preferential dispensing value YP, wherein d1, d2 and d3 are respectively the dispensing time PS, the medicine taking time QY and the preset proportionality coefficient of the qualification coefficient HX, and 1>d1>d3>d2 > 0, and d1+d2+d3=1;
sorting hospitals in order of the priority distribution value YP from high to low;
and marking the first hospital as a selected hospital, and sending the selected hospital to the medicine scheduling module.
As a further scheme of the invention: the process of the drug scheduling module obtaining the selected warehouse is specifically as follows:
acquiring the position of a selected hospital, drawing a circle at a preset distance by taking the selected hospital as a circle center, acquiring all medicine warehouses in the circle, screening medicine warehouses with the same medicine information, and marking the medicine warehouses as preselected warehouses;
acquiring the position of a preselected warehouse, acquiring a plurality of routes between the selected hospital and the preselected warehouse, acquiring the total length of the routes and marking the total length as a total length value ZC;
obtaining the number of traffic lights on the route and marking the number as a light value DS;
dividing the route into a plurality of sub-routes, collecting the length of the sub-routes and the total time length of the vehicles passing through the sub-routes, obtaining the ratio of the two sub-routes and marking the ratio as a vehicle speed value CS, obtaining the number of vehicles entering the sub-routes and the number of vehicles exiting the sub-routes, obtaining the difference between the two sub-routes and marking the difference as a vehicle speed value CL, and substituting the vehicle speed value CS and the vehicle speed value CL into a formulaObtaining a smoothness coefficient TX, wherein q1 and q2 are preset weight coefficients of a vehicle speed value CS and a vehicle quantity value CL respectively, and q1>q2>2.556, obtaining the smoothness coefficients TX of all sub-routes of the same route, summing and averaging to obtain a smoothness coefficient JX;
substituting the total length value ZC, the lamp value DS and the uniformity coefficient JX into a formulaObtaining priority schedulingA value YD, wherein θ1, θ2, and θ3 are respectively a total length value ZC, a lamp value DS, and a uniformity coefficient JX, and a weight factor is preset for θ3>θ1>θ3 > 1.125, where δ is the error factor, taking δ=0.968;
marking a route corresponding to the maximum priority scheduling value YD as a selected route, and marking a medicine warehouse in the selected route as a selected warehouse;
matching the selected warehouse with the selected hospital, and sending the selected route to the mobile phone terminal of the distribution personnel of the selected warehouse.
As a further scheme of the invention: the medicine distribution system based on the Internet has the following working processes:
step one: the medicine bill generation module is used for enabling a doctor to give a patient a medicine to form a medicine bill, and sending the medicine bill to the medicine check module, wherein the medicine bill comprises medicine information and medicine taking quantity, the medicine information comprises a medicine name, a medicine manufacturer and specifications, and the medicine information can be obtained by scanning a bar code;
step two: the medicine checking module acquires an inventory in the medicine distribution platform, wherein the inventory comprises medicine information, medicine storage quantity, medicine weight and storage cabinet number of all medicines;
step three: the medicine checking module obtains the sum of all medicine weights of the same medicine in the inventory list and marks the sum as total medicine weight, obtains the ratio of the total medicine weight to the medicine storage quantity and marks the ratio as uniform medicine weight;
step four: the medicine checking module obtains the product of the medicine weight and the medicine taking quantity to obtain the single medicine weight, and obtains the sum of the single medicine weights of all medicines to obtain the predicted medicine weight;
step five: the medicine checking module compares the medicine list with the inventory list, obtains the number of the medicine storage cabinet corresponding to the medicine information when the medicine information is identical, and sends the medicine taking quantity to the medicine distribution platform;
step six: the medicine checking module pharmacist takes medicine according to the medicine list and the number of the storage cabinet, scans the bar code of the taken medicine, and acquires medicine information and checks the medicine information in the medicine list:
if the information checking result is displayed as not being completely correct, indicating that the medicine is taken by mistake, generating a disqualified instruction, and simultaneously sounding an alarm;
if the information checking result is displayed to be completely correct, indicating that the medicine is not misplaced, generating a pre-qualified instruction, and collecting the total weight of all the fetched medicines;
step seven: the medicine checking module acquires the total weight and the preset medicine weight in the historical data, acquires the ratio of the total weight to the preset medicine weight, and sequences the total weight and the preset medicine weight in order from small to large to obtain an adjustment ratio TBi, wherein i=1, … …, n and n are natural numbers;
step eight: the medicine checking module substitutes the adjustment ratio TBi into the formulaA deviation coefficient PX is obtained, and the deviation coefficient PX is compared with a deviation threshold PXy:
if the deviation coefficient PX is less than or equal to the deviation threshold PXy, marking the minimum adjustment ratio TBi as a lower adjustment coefficient gamma 1, and marking the maximum adjustment ratio TBi as an upper adjustment coefficient gamma 2;
if the deviation coefficient PX > deviates from the threshold PXy, deleting the adjustment ratio TBi corresponding to the deviation coefficient PX, obtaining the minimum adjustment ratio TBi and the maximum adjustment ratio TBi in the rest adjustment ratios TBi, and marking the minimum adjustment ratio TBi and the maximum adjustment ratio TBi as a lower adjustment coefficient gamma 1 and an upper adjustment coefficient gamma 2 respectively;
step nine: the drug check module compares the total weight with the predicted drug weight:
if gamma 1X predicted medicine weight is less than total weight less than gamma 2X predicted medicine weight, generating a qualified instruction and sending the qualified instruction to a medicine distribution platform;
if the total weight is less than or equal to gamma 1 or the predicted medicine weight is more than or equal to gamma 2 multiplied by the predicted medicine weight, generating a disqualified instruction, sending the disqualified instruction to a medicine distribution platform, and then checking again by a pharmacist until generating the qualified instruction;
step ten: the medicine distribution platform obtains the difference between the medicine storage quantity and the medicine taking quantity after receiving the medicine taking quantity, obtains the medicine quantity difference, enables the medicine storage quantity=the medicine quantity difference, and sends the medicine storage quantity to the stock analysis module;
step eleven: the stock analysis module obtains the medicine taking quantity of each medicine in preset time, obtains the ratio of the medicine taking quantity to the preset time and marks the ratio as a consumption coefficient;
step twelve: the stock analysis module obtains the ratio of the medicine storage quantity to the consumption coefficient, marks the ratio as the residual supply time SJ, marks the minimum residual supply time SJ as the delivery time PS, and obtains medicine information of medicines corresponding to the delivery time PS;
step thirteen: the stock analysis module sends the delivery time PS and the drug information to a drug delivery platform;
step fourteen: the method comprises the steps that after a drug delivery platform receives a qualified instruction, the time when a drug check module receives a drug order and the time when the qualified instruction is sent are obtained, the time difference between the drug check module and the drug delivery platform is obtained, and the drug taking time QY is obtained;
fifteen steps: the medicine distribution platform obtains the times of receiving unqualified instructions and the times of receiving qualified instructions in unit time, obtains the ratio of the unqualified instructions and the qualified instructions and marks the ratio as a qualified coefficient HX;
step sixteen: the medicine distribution platform substitutes the distribution time PS, the medicine taking time QY and the qualification coefficient HX into a formulaObtain a preferential dispensing value YP, wherein d1, d2 and d3 are respectively the dispensing time PS, the medicine taking time QY and the preset proportionality coefficient of the qualification coefficient HX, and 1>d1>d3>d2 > 0, and d1+d2+d3=1;
seventeenth step: the medicine distribution platform sorts hospitals according to the order of the priority distribution values YP from the big to the small;
eighteenth step: the medicine distribution platform marks the first hospital as a selected hospital and sends the selected hospital to the medicine scheduling module;
nineteenth step: the medicine scheduling module acquires the position of the selected hospital, draws a circle with the selected hospital as a circle center at a preset distance, acquires all medicine warehouses in the circle, screens medicine warehouses with the same medicine information and marks the medicine warehouses as preselected warehouses;
twenty steps: the medicine scheduling module acquires the positions of the preselected warehouses, acquires a plurality of routes between the selected hospital and the preselected warehouses, acquires the total length of the routes and marks the total length as a total length value ZC;
step twenty-one: the medicine scheduling module obtains the number of traffic lights on the route and marks the number as a light value DS;
twenty-two steps: the drug scheduling module divides the route into a plurality of sub-routes, acquires the length of the sub-routes and the total time length for the vehicles to pass through the sub-routes, obtains the ratio of the two sub-routes and marks the ratio as a vehicle speed value CS, obtains the number of the vehicles entering the sub-routes and the number of the vehicles exiting the sub-routes, obtains the difference between the two sub-routes and marks the difference as a vehicle speed value CL, and substitutes the vehicle speed value CS and the vehicle speed value CL into a formulaObtaining a smoothness coefficient TX, wherein q1 and q2 are preset weight coefficients of a vehicle speed value CS and a vehicle quantity value CL respectively, and q1>q2>2.556, obtaining the smoothness coefficients TX of all sub-routes of the same route, summing and averaging to obtain a smoothness coefficient JX;
twenty-third steps: the medicine scheduling module substitutes the total length value ZC, the lamp value DS and the uniformity coefficient JX into a formulaObtaining a priority scheduling value YD, wherein theta 1, theta 2 and theta 3 are respectively a total length value ZC, a lamp value DS and a uniformity coefficient JX, and preset weight factors are respectively theta 3 > theta 1>θ3>1.125, wherein δ is an error factor, δ = 0.968;
twenty-four steps: the drug scheduling module marks a route corresponding to the maximum priority scheduling value YD as a selected route, and marks drug warehouses in the selected route as selected warehouses;
twenty-five steps: and the medicine scheduling module matches the selected warehouse with the selected hospital and sends the selected route to the mobile phone terminal of the distribution personnel of the selected warehouse.
The invention has the beneficial effects that:
according to the internet-based medicine distribution system, a medicine bill is formed through a medicine bill generation module, medicine is taken according to the medicine bill through a medicine check module, information check is carried out on medicines taken by a pharmacist, a consumption coefficient of the medicines in preset time is obtained through a stock analysis module, distribution time is obtained according to the medicine storage quantity and the consumption coefficient, a priority distribution value is obtained through a medicine distribution platform according to the distribution time, the medicine taking time and the qualification coefficient, a selected hospital is obtained according to the priority distribution value, a preselected warehouse is obtained through a medicine scheduling module according to the position of the selected hospital, a priority scheduling value of a route between the selected hospital and the preselected warehouse is obtained, the selected warehouse is obtained according to the priority scheduling value, and the selected warehouse is matched with the selected hospital; the medicine distribution system can monitor the medicine taken by a pharmacist through the medicine checking module, can judge whether the medicine information of the taken medicine is correct, then can judge whether the quantity of the taken medicine is correct by comparing the total weight with the predicted medicine weight, can ensure the correctness of the medicine given by the pharmacist to the patient through the monitoring in two aspects, improves the quality of hospitals, and avoids losses and disputes caused by both sides; according to the medicine distribution system, the consumption coefficient is obtained through the stock analysis module and used for measuring the consumption rate of medicines, so that the medicine can be used for a long time, the distribution time is obtained, the medicine taking time and the qualification coefficient are obtained through the medicine distribution platform, then the priority distribution value is obtained through the medicine distribution platform, the comprehensive appearance value of a hospital is measured, the higher the priority distribution value is, the more urgent and the more preferable distribution is performed, the selected hospital is obtained, the preselected warehouse is obtained through the medicine distribution module according to the selected hospital, medicines needing to be distributed exist in the preselected warehouse, the preselected warehouse is analyzed, the smoothness coefficient is obtained, the smoothness coefficient is used for measuring the smoothness degree between the selected hospital and the preselected warehouse, the greater the smoothness coefficient is, the more smooth is easy to distribute and the more timely to distribute, the occurrence of the medicine shortage is avoided, the selected warehouse and the selected hospital can be matched, the automatic dispatching purpose is achieved, the intelligent degree is high, and the medicine distribution is suitable for dispatching.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic block diagram of an Internet-based drug delivery system of the present invention;
FIG. 2 is a schematic block diagram of a drug verification module of the present invention;
FIG. 3 is a schematic block diagram of the inventory analysis module of the present invention;
FIG. 4 is a schematic block diagram of a drug delivery platform of the present invention;
fig. 5 is a schematic block diagram of a medication scheduling module in accordance with the present invention.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
referring to fig. 1-5, the present embodiment is an internet-based drug delivery system, which includes a drug order generation module, a drug verification module, a stock analysis module, a drug delivery platform, and a drug scheduling module;
the medicine list generation module is used for a doctor to open medicines to form a medicine list, and the medicine list is sent to the medicine checking module, and the specific process is as follows:
the doctor gives the patient a medicine to form a medicine bill, and sends the medicine bill to the medicine checking module, wherein the medicine bill comprises medicine information and medicine taking quantity, the medicine information comprises a medicine name, a medicine manufacturer and a specification, and the medicine information can be obtained by scanning a bar code;
the medicine checking module comprises a medicine checking module, a medicine distributing platform and a medicine distributing platform, wherein a pharmacist takes medicine according to a medicine list, performs information checking on the medicine taken by the pharmacist until a qualified instruction is generated, and sends the qualified instruction to the medicine distributing platform, and the specific process is as follows:
acquiring an inventory in the medicine distribution platform, wherein the inventory comprises medicine information, medicine storage quantity, medicine weight and storage cabinet numbers of all medicines;
obtaining the sum of all the medicine weights of the same medicine in the inventory, marking the sum as the total medicine weight, obtaining the ratio of the total medicine weight to the medicine storage quantity, and marking the ratio as the average medicine weight;
obtaining the product of the weight of the medicine and the medicine taking quantity, obtaining the weight of the single medicine, obtaining the sum of the weights of the single medicines of all medicines, and obtaining the predicted weight of the medicine;
comparing the medicine list with the inventory list, acquiring the number of a medicine storage cabinet corresponding to the medicine information when the medicine information is completely the same, and sending the medicine taking quantity to a medicine distribution platform;
the pharmacist takes the medicines according to the medicine list and the serial numbers of the storage cabinet, scans the bar codes of the taken medicines, and obtains medicine information and checks the medicine information in the medicine list:
if the information checking result is displayed as not being completely correct, indicating that the medicine is taken by mistake, generating a disqualified instruction, and simultaneously sounding an alarm;
if the information checking result is displayed to be completely correct, indicating that the medicine is not misplaced, generating a pre-qualified instruction, and collecting the total weight of all the fetched medicines;
acquiring total weight and preset medicine weight in historical data, acquiring the ratio of the total weight to the preset medicine weight, and sequencing according to the sequence from small to large to obtain an adjustment ratio TBi, wherein i=1, … …, n and n are natural numbers;
substituting the adjustment ratio TBi into the formulaA deviation coefficient PX is obtained, and the deviation coefficient PX is compared with a deviation threshold PXy:
if the deviation coefficient PX is less than or equal to the deviation threshold PXy, marking the minimum adjustment ratio TBi as a lower adjustment coefficient gamma 1, and marking the maximum adjustment ratio TBi as an upper adjustment coefficient gamma 2;
if the deviation coefficient PX > deviates from the threshold PXy, deleting the adjustment ratio TBi corresponding to the deviation coefficient PX, obtaining the minimum adjustment ratio TBi and the maximum adjustment ratio TBi in the rest adjustment ratios TBi, and marking the minimum adjustment ratio TBi and the maximum adjustment ratio TBi as a lower adjustment coefficient gamma 1 and an upper adjustment coefficient gamma 2 respectively;
comparing the total weight with the predicted drug weight:
if gamma 1X predicted medicine weight is less than total weight less than gamma 2X predicted medicine weight, generating a qualified instruction and sending the qualified instruction to a medicine distribution platform;
if the total weight is less than or equal to gamma 1 or the predicted medicine weight is more than or equal to gamma 2 multiplied by the predicted medicine weight, generating a disqualified instruction, sending the disqualified instruction to a medicine distribution platform, and then checking again by a pharmacist until generating the qualified instruction;
the inventory analysis module is used for acquiring consumption coefficients of the medicines in preset time, acquiring delivery time according to the quantity of the stored medicines and the consumption coefficients, and sending the delivery time to the medicine delivery platform, wherein the specific process is as follows:
obtaining the medicine taking quantity of each medicine in preset time, obtaining the ratio of the medicine taking quantity to the preset time and marking the ratio as a consumption coefficient;
the ratio of the medicine storage quantity to the consumption coefficient is obtained, the ratio is marked as residual supply time SJ, the minimum residual supply time SJ is marked as delivery time PS, and medicine information of medicines corresponding to the delivery time PS is obtained;
sending the delivery time PS and the drug information to a drug delivery platform;
the medicine distribution platform is used for obtaining a priority distribution value according to distribution time, medicine taking time and a qualification coefficient, obtaining a selected hospital according to the priority distribution value, and sending the selected hospital to the medicine scheduling module, and the specific process is as follows:
acquiring the time when the drug checking module receives the drug order and the time when the drug checking module transmits the qualified instruction after receiving the qualified instruction, and acquiring the time difference between the drug order and the time to acquire the drug taking time QY;
obtaining the number of times of receiving unqualified instructions and the number of times of receiving qualified instructions in unit time, obtaining the ratio of the two, and marking the ratio as a qualified coefficient HX;
substituting the dispensing time PS, the medicine taking time QY and the qualification coefficient HX into a formulaObtain a preferential dispensing value YP, wherein d1, d2 and d3 are respectively the dispensing time PS, the medicine taking time QY and the preset proportionality coefficient of the qualification coefficient HX, and 1>d1>d3>d2>0, and d1+d2+d3=1;
sorting hospitals in order of the priority distribution value YP from high to low;
marking the first hospital as a selected hospital, and sending the selected hospital to the medicine scheduling module;
the drug scheduling module obtains a preselected warehouse according to the position of the selected hospital, obtains a priority scheduling value of a route between the selected hospital and the preselected warehouse, obtains the selected warehouse according to the priority scheduling value, and matches the selected warehouse with the selected hospital, and the specific process is as follows:
acquiring the position of a selected hospital, drawing a circle at a preset distance by taking the selected hospital as a circle center, acquiring all medicine warehouses in the circle, screening medicine warehouses with the same medicine information, and marking the medicine warehouses as preselected warehouses;
acquiring the position of a preselected warehouse, acquiring a plurality of routes between the selected hospital and the preselected warehouse, acquiring the total length of the routes and marking the total length as a total length value ZC;
obtaining the number of traffic lights on the route and marking the number as a light value DS;
dividing the route into a plurality of sub-routes, collecting the length of the sub-routes and the total time length of the vehicles passing through the sub-routes, obtaining the ratio of the two sub-routes and marking the ratio as a vehicle speed value CS, obtaining the number of vehicles entering the sub-routes and the number of vehicles exiting the sub-routes, obtaining the difference between the two sub-routes and marking the difference as a vehicle speed value CL, and substituting the vehicle speed value CS and the vehicle speed value CL into a formulaObtaining a smoothness coefficient TX, wherein q1 and q2 are preset weight coefficients of a vehicle speed value CS and a vehicle quantity value CL respectively, and q1>q2 is larger than 2.556, the patency coefficients TX of all sub-routes of the same route are obtained, and the patency coefficients JX are obtained by summing and averaging;
the total length value ZC, the lamp value DS and the likeThe smoothness coefficient JX is substituted into formulaObtaining a priority scheduling value YD, wherein theta 1, theta 2 and theta 3 are respectively a total length value ZC, a lamp value DS, a uniformity coefficient JX, preset weight factors and theta 3>θ1 > θ3 > 1.125, where δ is an error factor, δ=0.968;
marking a route corresponding to the maximum priority scheduling value YD as a selected route, and marking a medicine warehouse in the selected route as a selected warehouse;
matching the selected warehouse with the selected hospital, and sending the selected route to the mobile phone terminal of the distribution personnel of the selected warehouse.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (4)
1. An internet-based drug delivery system, comprising:
the medicine bill generation module is used for enabling a doctor to open medicines to form a medicine bill and sending the medicine bill to the medicine check module;
the medicine checking module is used for taking medicines according to the medicine list by a pharmacist, checking information of the medicines taken by the pharmacist until a qualified instruction is generated, and sending the qualified instruction to the medicine distribution platform;
the inventory analysis module is used for acquiring the consumption coefficient of the medicine in the preset time, acquiring the delivery time PS according to the medicine storage quantity and the consumption coefficient, and transmitting the delivery time PS to the medicine delivery platform;
the medicine distribution platform is used for obtaining a priority distribution value YP according to the distribution time PS, the medicine taking time QY and the qualification coefficient HX, obtaining a selected hospital according to the priority distribution value YP, and sending the selected hospital to the medicine scheduling module; the process of the drug delivery platform for obtaining the selected hospital is specifically as follows:
acquiring the time when the drug checking module receives the drug order and the time when the drug checking module transmits the qualified instruction after receiving the qualified instruction, and acquiring the time difference between the drug order and the time to acquire the drug taking time QY;
obtaining the number of times of receiving unqualified instructions and the number of times of receiving qualified instructions in unit time, obtaining the ratio of the two, and marking the ratio as a qualified coefficient HX;
substituting the dispensing time PS, the medicine taking time QY and the qualification coefficient HX into a formulaObtaining a preferential distribution value YP, wherein d1, d2 and d3 are respectively the distribution time PS, the medicine taking time QY and the preset proportionality coefficient of the qualification coefficient HX, 1 is more than 1, d3 is more than d2 is more than 0, and d1+d2+d3=1;
sorting hospitals in order of the priority distribution value YP from high to low;
marking the first hospital as a selected hospital, and sending the selected hospital to the medicine scheduling module;
and the medicine scheduling module is used for acquiring the preselected warehouse according to the position of the selected hospital, acquiring a priority scheduling value YD of the route between the selected hospital and the preselected warehouse, acquiring the selected warehouse according to the priority scheduling value YD, and matching the selected warehouse with the selected hospital.
2. The internet-based medicine distribution system according to claim 1, wherein the process of the medicine collation module performing the information collation is specifically as follows:
acquiring an inventory in the medicine distribution platform, wherein the inventory comprises medicine information, medicine storage quantity, medicine weight and storage cabinet numbers of all medicines;
obtaining the sum of all the medicine weights of the same medicine in the inventory, marking the sum as the total medicine weight, obtaining the ratio of the total medicine weight to the medicine storage quantity, and marking the ratio as the average medicine weight;
obtaining the product of the weight of the medicine and the medicine taking quantity, obtaining the weight of the single medicine, obtaining the sum of the weights of the single medicines of all medicines, and obtaining the predicted weight of the medicine;
comparing the medicine list with the inventory list, acquiring the number of a medicine storage cabinet corresponding to the medicine information when the medicine information is completely the same, and sending the medicine taking quantity to a medicine distribution platform;
the pharmacist takes the medicines according to the medicine list and the serial numbers of the storage cabinet, scans the bar codes of the taken medicines, and obtains medicine information and checks the medicine information in the medicine list:
if the information checking result is displayed as not being completely correct, indicating that the medicine is taken by mistake, generating a disqualified instruction, and simultaneously sounding an alarm;
if the information checking result is displayed to be completely correct, indicating that the medicine is not misplaced, generating a pre-qualified instruction, and collecting the total weight of all the fetched medicines;
acquiring the total weight and the preset medicine weight in the historical data, acquiring the ratio of the total weight to the preset medicine weight, and sequencing according to the sequence from small to large to obtain the adjustment ratio;
analyzing the adjustment ratio to obtain a deviation coefficient, and comparing the deviation coefficient with a deviation threshold value:
if the deviation coefficient is less than or equal to the deviation threshold value, marking the minimum regulation ratio as a lower regulation coefficient and marking the maximum regulation ratio as an upper regulation coefficient;
if the deviation coefficient is larger than the deviation threshold value, deleting the adjustment ratio corresponding to the deviation coefficient, obtaining the minimum adjustment ratio and the maximum adjustment ratio in the rest adjustment ratios, and marking the minimum adjustment ratio and the maximum adjustment ratio as a lower adjustment coefficient and an upper adjustment coefficient respectively;
comparing the total weight with the predicted drug weight:
if the lower adjustment coefficient multiplied by the predicted medicine weight is less than the total weight multiplied by the upper adjustment coefficient multiplied by the predicted medicine weight, generating a qualified instruction and transmitting the qualified instruction to a medicine distribution platform;
if the total weight is not less than the lower adjustment coefficient or the predicted medicine weight is not less than the upper adjustment coefficient multiplied by the predicted medicine weight, generating a disqualified instruction, sending the disqualified instruction to a medicine distribution platform, and then checking again by a pharmacist until generating the qualified instruction.
3. The internet-based medicine distribution system according to claim 1, wherein the process of obtaining the distribution time by the stock analysis module is specifically as follows:
obtaining the medicine taking quantity of each medicine in preset time, obtaining the ratio of the medicine taking quantity to the preset time and marking the ratio as a consumption coefficient;
the ratio of the medicine storage quantity to the consumption coefficient is obtained, the ratio is marked as the residual supply time, the minimum residual supply time is marked as the delivery time, and medicine information of medicines corresponding to the delivery time is obtained;
and sending the delivery time and the medicine information to a medicine delivery platform.
4. The internet-based drug delivery system of claim 1, wherein the drug scheduling module obtains the selected warehouse by:
acquiring the position of a selected hospital, drawing a circle at a preset distance by taking the selected hospital as a circle center, acquiring all medicine warehouses in the circle, screening medicine warehouses with the same medicine information, and marking the medicine warehouses as preselected warehouses;
acquiring the position of a preselected warehouse, acquiring a plurality of routes between the selected hospital and the preselected warehouse, acquiring the total length of the routes and marking the total length as a total length value;
obtaining the number of traffic lights on the route and marking the number as a light value;
dividing a route into a plurality of sub-routes, collecting the length of the sub-routes and the total time length of the vehicles passing through the sub-routes, obtaining the ratio of the two sub-routes and marking the ratio as a vehicle speed value, obtaining the number of vehicles entering the sub-routes and the number of vehicles exiting the sub-routes, obtaining the difference between the two sub-routes and marking the difference as a vehicle quantity value, analyzing the vehicle speed value and the vehicle quantity value to obtain a unobstructed coefficient, obtaining the unobstructed coefficients of all the sub-routes of the same route, summing and averaging to obtain an unobstructed coefficient;
analyzing the total length value, the lamp value and the uniformity coefficient to obtain a priority scheduling value;
marking a route corresponding to the maximum priority scheduling value as a selected route, and marking a medicine warehouse in the selected route as a selected warehouse;
matching the selected warehouse with the selected hospital, and sending the selected route to the mobile phone terminal of the distribution personnel of the selected warehouse.
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| CN103903205A (en) * | 2014-04-21 | 2014-07-02 | 东南大学 | Method for hospital traditional Chinese medicine distribution service based on SPD |
| CN106339846A (en) * | 2016-08-30 | 2017-01-18 | 深圳市双赢伟业科技股份有限公司 | Pharmacy medicine dispensing method and system based on Internet of Things (IoT) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103903205A (en) * | 2014-04-21 | 2014-07-02 | 东南大学 | Method for hospital traditional Chinese medicine distribution service based on SPD |
| CN106339846A (en) * | 2016-08-30 | 2017-01-18 | 深圳市双赢伟业科技股份有限公司 | Pharmacy medicine dispensing method and system based on Internet of Things (IoT) |
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| Title |
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| 信息化模式下药房调配差错分析及防范措施;郑蓥蓥;刘学功;方坚锐;;中国现代医药杂志(08);116-118 * |
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