CN115064252A - Medical waste sorting and transferring system - Google Patents
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Abstract
The invention discloses a medical waste sorting and transferring system, which is characterized in that a medical waste transferring network is established based on actual geographic information of a hospital and medical waste transferring requirements, the medical waste transferring network comprises a plurality of departments, a plurality of container cabinets and a plurality of medical waste stations, the departments place the medical waste into the corresponding container cabinets, after the container cabinets are fully loaded, the medical waste is transferred from the container cabinets to the corresponding medical waste stations, a plurality of paths for transferring the medical waste are formed among the departments, the container cabinets and the medical waste stations, and a path network formed by all the paths is the medical waste transferring network; in order to meet the medical waste transportation requirements, a mathematical model with the minimum cost is established, and the optimal solution of the nodes in the medical waste transportation network is calculated, so that the medical waste transportation network is reasonably established; through container cabinet management module and the useless attribute parameter list of medical science, reducible transportation personnel drop into, support the useless classification of medical science, trail, trace to the source and statistical analysis, carry out intelligence and transport, construct the best transportation net that the strategy calculated and satisfy the transportation demand through the useless transportation net of medical science, make the useless transportation cost of medical science minimum.
Description
Technical Field
The invention relates to medical waste management technology of hospital logistics, in particular to a medical waste sorting and transferring system.
Background
Practice proves that the medical waste standard management is not only an important mark for embodying the integral level of a medical institution, but also an effective measure for improving the environment of the medical institution, and is an important means and guarantee for preventing cross infection in the medical institution, preventing disease transmission, protecting the environment, guaranteeing human health and improving the medical care quality. The medical waste standard management is enhanced, so that the exposure probability of the medical waste can be well reduced, and the method has important significance for controlling the epidemic of infectious diseases and polluting the environment.
At present, there are two treatment methods for medical waste in China:
(1) manual statistics and collection, wherein the mode is used for carrying out statistics and management manually, signature confirmation is required by department personnel, collection and transfer personnel and transfer station personnel, a transfer flow is monitored by a label and a code scanning, the process depends on manpower greatly, and reported data has more loopholes and larger errors;
(2) medical waste collection car + intelligent balance, this mode use the collection car to transport medical waste, and intelligent metering equipment such as cooperation bluetooth balance, high in the clouds electronic scale weighs, compares with manual mode, and this mode has improved the information-based level of medical waste management to a certain extent, still has more manual interaction process, is unfavorable for the disease and spreads the management and control.
For example, chinese patent publication No. CN112951387A, published on 2021, 6, 11, discloses a medical waste management system, which includes a medical waste generation system, a statistical analysis system, a medical waste transport system, a medical waste monitoring system, and a cloud platform; the cloud platform transmits information to a statistical analysis system; the medical waste supervision system comprises a supervision client, and data is transmitted between the supervision client and the cloud platform; the medical waste generation system comprises a medical waste recovery box, a first monitoring unit, a second monitoring unit and a band coding unit; the statistical analysis system comprises an information storage unit, an information receiving unit and an information analysis unit; and the waste transfer system is in data transmission with the medical waste generation system and the cloud platform, and is used for transporting and processing medical waste generated by each department of the medical institution every day.
For another example, chinese patent publication No. CN113496773A, published as 10/12/2021, discloses a medical waste transportation management method, which includes the following steps: s1: printing a two-dimensional code of a department; s2: packaging medical waste by using a binding belt with code information, and scanning a bar code of the binding belt to register the medical waste information; s3: rechecking the weight information through a PDA mobile terminal, printing a two-dimensional code of the medical waste packaging bag, and pasting the two-dimensional code on the medical waste garbage bag; s4: checking medical waste packaging bag information through a mobile terminal of the mobile phone, checking, and finishing warehousing after the checking is passed; s5: and scanning the ribbon bar code or the two-dimensional code of the medical waste packaging bag through the PDA mobile terminal to finish delivery.
In summary, in an extraordinary period, such as some epidemic situations, the information-based construction and management of medical waste is particularly important, and in order to transport medical waste more quickly, conveniently and more cost-effectively, many improved places are needed, including:
(1) the transporters need to be in butt joint with personnel in each department, so that the indirect infection risk is improved;
(2) medical waste is classified at the conveying end, and the classified transportation is easy to make mistakes;
(3) medical waste operation requirements cannot be responded in real time;
(4) the manpower for transportation in the area cannot be dynamically adjusted according to the transportation demand;
(5) the medical waste generation of the whole hospital is not analyzed, so that the medical waste treatment efficiency is improved.
Therefore, further innovation is needed in the aspect of the medical waste management system on the basis of the existing results, so that the safety and the working efficiency are improved.
Disclosure of Invention
The invention aims to provide a medical waste sorting and transferring system which can reduce the investment of transferring personnel, support medical waste classification, tracking, tracing and statistical analysis, calculate the optimal transferring network meeting the transferring requirement by designing a medical waste transferring network construction strategy, minimize the medical waste transferring cost, establish a container cabinet management module and a medical waste attribute parameter list, and support medical waste classification delivery and intelligent transfer.
In order to overcome the defects and shortcomings in the prior art, the invention adopts the following technical scheme:
a medical waste sorting and transferring system is characterized in that a medical waste transferring network is established based on actual geographic information of a hospital and medical waste transferring requirements, the medical waste transferring network comprises a plurality of departments, a plurality of container cabinets and a plurality of medical waste stations, medical waste is put into the corresponding container cabinets by the departments, the medical waste is transferred to the corresponding medical waste stations from the container cabinets after the container cabinets are fully loaded, a plurality of paths for transferring the medical waste are formed among the departments, the container cabinets and the medical waste stations, and a path network formed by all the paths is the medical waste transferring network; and establishing a mathematical model with the minimum cost and calculating the optimal solution of the nodes in the medical waste transfer network to meet the medical waste transfer requirement.
The mathematical model of the cost minimum is:
the constraint conditions are as follows:
wherein:i=1,2,…,m，mthe number of departments;j=1,2,…,n，nthe number of container cabinets;k=1,2,…,o，othe number of medical waste stations;a ij for the unit cost of the department to the container cabinet,x ij the amount of transfer from the department to the container cabinet;b jk for the unit cost of the container cabinet to the hospital waste,y jk the transport capacity of the container cabinet to the medical waste station;c j for the container cabinet to be selected, when the container cabinet to be selected is selectedc j 1 when the container cabinet to be selected is not selectedTime selectionc j Is a non-volatile organic compound (I) with a value of 0,w j the construction cost of the container cabinet;d k for the medical waste station to be selected, when the medical waste station to be selected is selectedd k Is 1, when the medical waste station to be selected is not selectedd k Is a non-volatile organic compound (I) with a value of 0,v k the construction cost of the medical waste station.
The node optimal solution is a combined optimization result considering node address selection, and can be specifically calculated by adopting a particle swarm optimization algorithm, wherein the specific algorithm comprises the following steps: particle position vectors, particle velocity vectors, particle individual optimal solutions, particle swarm global optimal solutions, particle velocity updates, particle position updates, objective functions and termination conditions; wherein:
particle position vector:
，
particle velocity vector:
，
particle individual optimal solution:
，
particle swarm global optimal solution:
，
particle velocity update:
，
particle position updating:
；
corresponding to the system: (1)e=1,2...N，Nis the number of particles;Din order to establish the size of the set of points,f=1,2...D，c 1 、c 2 in order to learn the factors, the learning device is provided with a plurality of learning units,r 1 (t)、r 2 (t) Is [0,1 ]]A random number within a range;tis an iterative variable, i.e., an intermediate variable; (2)x e is the position of the particles and is,v e is the velocity of the particles and is the velocity of the particles,p best the optimal solution in the set of construction points calculated for a single event,g best calculating an optimal solution in a set of construction points for the particle swarm; (3)v ef (t)、v ef (t+1) is the particle velocity variation strategy for the iteration variables in the iteration process,p ef (t) A solution of a set of set points calculated for a single event corresponding to an iteration variable in an iteration process,g f (t) A solution of a set of set points calculated for the population of particles corresponding to the iteration variables in the iteration process,x ef (t)、x ef (t+1) is a particle position change strategy corresponding to an iteration variable in the iteration process;
the objective function is the minimum value of the sum of the costs;
the termination condition is that the error of the minimum sum of the two iteration costs is less than a certain fixed value.
It is known thatpOptional node of individual container cabinets, known per seqThe nodes of the medical waste station can be selected, calculation is carried out based on the algorithm of the optimal solution of the nodes, and the iteration result of the calculation is the set of construction points of the container cabinet and the medical waste station, such as: the result of the calculation isA={A p ,A q In which the bin count results are a setA p = 1,1,0,0.. 1,0}, the medical waste station calculation results are setA q 1,0, 1 represents that the node is constructed in a container cabinet or a medical waste station, and 0 represents that the node is not constructed.
The medical waste transfer network is provided with a medical waste attribute parameter list, classifies the container cabinets according to the medical waste attribute parameter list and is used for providing judgment basis for medical waste classification coding and classification putting.
For example, referring to "catalog for medical waste classification" (2021 edition), issued by the national health and health commission, the medical waste attribute parameters in the medical waste attribute parameter list include: traumatic waste, pharmaceutical waste, pathological waste, chemical waste, and infectious waste.
The useless letter sorting transportation system of medical science matches has transport system, one-stop system, the useless letter sorting transportation system of medical science is responsible for managing the useless flow of puting in of medical science, the useless flow of transporting of medical science and container cabinet, the transport system is responsible for the useless task of transporting of medical science, one-stop system is as the useless letter sorting transportation system of medical science, transports the data interaction node between the system for the useless data link of transporting, puting in the flow of medical science and transporting between the task.
The medical waste sorting and transferring system comprises a container cabinet management module, a work order flow management module, a delivery management module and a statistical analysis module;
the container cabinet management module comprises a management platform and a container cabinet cluster: the management platform is responsible for container cabinet management, automatic alarm and submission and transportation; the container cabinet cluster comprises a plurality of container cabinets, wherein the container cabinets are used for loading medical waste objects and submitting state information to the management platform in real time, and the state is full load or not full load;
the work order process management module is used for constructing a medical waste work order process, and the constructed medical waste work order process comprises the steps of ordering, putting, conveying, delivering, leaving and auditing;
the release management module is used as a release entrance and used for performing release management according to a release work order;
and the statistical analysis module is used for counting and analyzing the generated medical waste sorting and transferring records to obtain corresponding medical waste sorting and transferring data.
Furthermore, the medical waste work order process of the work order process management module establishes a connection with the conveying task of the conveying system through a one-stop system.
Further, the container management module submits the state information to a one-stop system, and the one-stop system establishes a connection with a conveying task of the conveying system.
The concrete work flow of medical waste sorting transfer system includes:
step 2, the medical waste sorting and transferring system carries out automatic sorting and transferring flow:
step 2.1, the container cabinet submits the state to a management platform, the management platform pushes the automatic alarm or/and the submitted transportation information to a one-stop system according to the received state information, and the one-stop system sends the transportation task of the transportation work order flow to a transportation system;
step 2.2, the conveying system executes a conveying task, the medical waste is conveyed to a medical waste station from the container cabinet, after the conveying task is completed, the result of the conveying task is fed back to the work order flow management module through the one-stop system, and the work order flow management module records the arrival and the departure;
and 2.3, the medical waste station is used for transferring medical waste out of the station for destruction according to the out-of-station management, and then feeding back the medical waste to the work order flow management module, the work order flow management module is used for examining and verifying work order management, and after the medical waste station passes manual examination and verification, the medical waste sorting and transferring flow is ended.
Further, the conditions of the container cabinet recommendation strategy sequentially comprise medical waste preset weight, container cabinet state and medical waste classification codes, if container cabinets meeting the conditions exist, the recommendation results are output in sequence, and if the recommendation fails, the recommendation results are returned.
During the operation of the medical waste sorting and transferring system, if the recommended success rate of the container cabinet does not meet the established requirements, the parameters in the medical waste transferring network mathematical model need to be adjusted, for example: if the recommendation success rate is low, the parameters can be increaseda ij Or decrease the parameterb jk And after the parameters are adjusted, the medical waste transfer network is reconstructed.
The medical waste refers to all medical waste from hospitals and the like.
The invention has the following beneficial effects:
the medical waste sorting and transferring system carries out data interactive connection with the transferring system through the one-stop system, and forms an effective medical waste transferring network construction strategy by reasonably establishing a mathematical model with the sum of construction cost, operation cost and the like as the minimum value; based on the problem of site selection of a container cabinet and a medical waste station and a mathematical model of a medical waste transfer network, an optimal solution of site selection nodes is formed, and the establishment and operation of the medical waste transfer network can be fully satisfied; for medical waste attributes, a parameter list is designed, medical waste is classified, and judgment basis is provided for medical waste classification coding and container cabinet recommendation; for the life cycle management of medical wastes, a transfer process is designed, the medical wastes during operation are subjected to statistical analysis, and reference suggestions are provided for subsequent operation and maintenance decisions.
Drawings
FIG. 1 is a system architecture diagram of the present invention.
Fig. 2 is a schematic diagram of a framework of the medical waste transportation network of the present invention.
Fig. 3 is an architecture diagram of a container cabinet management module of the present invention.
Fig. 4 is a schematic diagram of the establishment of the medical waste work order process of the present invention.
Fig. 5 is a schematic diagram of a condition determination process of a container locker recommendation policy according to the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the specific embodiments described herein are merely illustrative of the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1, a medical waste sorting and transferring system establishes a medical waste transferring network based on actual geographic information of a hospital and medical waste transferring requirements, the medical waste transferring network comprises a plurality of departments, a plurality of container cabinets and a plurality of medical waste stations, the departments place medical waste into corresponding container cabinets, after the container cabinets are fully loaded, the medical waste is transferred from the container cabinets to the corresponding medical waste stations, a plurality of paths for transferring the medical waste are formed among the departments, the container cabinets and the medical waste stations, and a path network formed by all the paths is the medical waste transferring network; and establishing a mathematical model with the minimum cost and calculating the optimal solution of the nodes in the medical waste transfer network to meet the medical waste transfer requirement.
The cost here includes the related construction cost and operation cost, and so on, and therefore, the mathematical model for establishing all the minimum values of the cost is:
the constraint conditions are as follows:
wherein:i=1,2,…,m，mthe number of departments;j=1,2,…,n，nthe number of container cabinets;k=1,2,…,o，othe number of medical waste stations;a ij for the unit cost of the department to the container cabinet,x ij for the amount of transfer from the department to the container cabinet,b jk for the unit cost of the container cabinet to the hospital waste,y jk the transport capacity of the container cabinet to the medical waste station;c j for the container cabinet to be selected, when the container cabinet to be selected is selectedc j Is 1, when the container cabinet to be selected is not selectedc j Is a non-volatile organic compound (I) with a value of 0,w j in order to reduce the construction cost of the container cabinet,d k for the medical waste station to be selected, when the medical waste station to be selected is selectedd k Is 1, when the medical waste station to be selected is not selectedd k Is a non-volatile organic compound (I) with a value of 0,v k the construction cost of the medical waste station.
The node optimal solution is a combined optimization result considering node address selection, and can be specifically calculated by adopting a particle swarm optimization algorithm, wherein the specific algorithm comprises the following steps: particle position vectors, particle velocity vectors, particle individual optimal solutions, particle swarm global optimal solutions, particle velocity updates, particle position updates, objective functions and termination conditions; wherein:
particle position vector:
，
particle velocity vector:
，
particle individual optimal solution:
，
particle swarm global optimal solution:
，
particle velocity update:
，
particle position updating:
；
corresponding to the system: (1)e=1,2...N，Nis the number of particles;Din order to establish the size of the set of points,f=1,2...D，c 1 、c 2 in order to learn the factors, the learning device is provided with a plurality of learning units,r 1 (t)、r 2 (t) Is [0,1 ]]A random number within a range;tis an iterative variable, i.e., an intermediate variable; (2)x e is the position of the particles and is,v e is the velocity of the particles and is the velocity of the particles,p best the optimal solution in the set of construction points calculated for a single event,g best calculating an optimal solution in a set of construction points for the particle swarm; (3)v ef (t)、v ef (t+1) is the particle velocity variation strategy for the iteration variables in the iteration process,p ef (t) A solution of a set of set points calculated for a single event corresponding to an iteration variable in an iteration process,g f (t) A solution of a set of set points calculated for the population of particles corresponding to the iteration variables in the iteration process,x ef (t)、x ef (t+1) is a particle position change strategy corresponding to an iteration variable in the iteration process;
the objective function is the minimum value of the sum of the costs;
the termination condition is that the error of the minimum sum of the two iteration costs is less than a certain fixed value.
It is known thatpOptional node of individual container cabinets, known per seqThe nodes of the medical waste station can be selected, calculation is carried out based on the algorithm of the optimal solution of the nodes, and the iteration result of the calculation is the set of construction points of the container cabinet and the medical waste station, such as: the result of the calculation isA={A p ,A q In which the bin count results are a setA p = 1,1,0,0.. 1,0}, the medical waste station calculation results are setA q = 0,0.. 1,0, 1 denotes that the node is a container cabinet or a medical waste station.
In this embodiment, the number of medical waste stations to be constructed is 1.
The medical waste transfer network is provided with a medical waste attribute parameter list, classifies the container cabinets according to the medical waste attribute parameter list and is used for providing judgment basis for medical waste classification coding and classification putting.
Medical wastes in the medical waste attribute parameter list are classified according to specific conditions.
For example, referring to "catalog for medical waste classification (2021 edition)" published by the national health and health commission, the medical waste attribute parameters in the list of medical waste attribute parameters include: traumatic waste, pharmaceutical waste, pathological waste, chemical waste, and infectious waste, as shown in table 1.
TABLE 1 medical waste Attribute parameter List
The useless letter sorting transportation system of medical science matches and has transport system, one-stop system, the useless letter sorting transportation system of medical science is responsible for managing the useless flow of puting in of medical science, the useless flow of transporting of medical science and container cabinet, the transport system is responsible for the useless task of transporting of medical science, one-stop system is as the useless letter sorting transportation system of medical science, transports the data interaction node between the system for the useless transfer of medical science, put in the flow and transport the data linkage between the task, as shown in figure 2.
The medical waste sorting and transferring system comprises a container cabinet management module, a work order flow management module, a release management module and a statistical analysis module;
as shown in fig. 3, the container locker management module comprises a management platform and a container locker cluster. The management platform is responsible for container cabinet management, automatic alarm and submission and transportation; the container cabinet cluster comprises a plurality of container cabinets, and the container cabinets are used for loading medical waste objects and submitting state information to the management platform in real time, wherein the state is full load or not full load;
the work order process management module is used for constructing a medical waste work order process, and the constructed medical waste work order process comprises the steps of ordering, putting, conveying, delivering, leaving and auditing;
the release management module is used as a release entrance and used for performing release management according to a release work order; and the statistical analysis module is used for counting and analyzing the generated medical waste sorting and transferring records to obtain corresponding medical waste sorting and transferring data.
Specifically, the medical waste work order process of the work order process management module establishes a connection with the conveying task of the conveying system through a one-stop system.
Specifically, the container management module submits the state information to a one-stop system, and a contact is established between the one-stop system and a conveying task of the conveying system.
Based on the design of the medical waste sorting and transferring system, as shown in fig. 1, taking 1 medical waste station as an example, the medical waste that is transported by a plurality of container cabinets constructed around the medical waste station can be received, a plurality of A, B, C, D, E-type container cabinets with codes can be set, and each container cabinet can correspond to the release requirements of a plurality of departments.
As shown in fig. 4, the specific workflow of the medical waste sorting and transferring system is as follows:
step 2, the medical waste sorting and transferring system carries out automatic sorting and transferring flow:
step 2.1, the container cabinet submits the state to a management platform, the management platform pushes the automatic alarm or/and submitted conveying information to a one-stop system according to the received state information, and the one-stop system sends the conveying task of the conveying work order flow to a conveying system;
specifically, the management platform receives the state information when the recommended container cabinet fails, or the monitored container cabinet state information;
specifically, the delivery task can be automatically submitted through system configuration, or can be manually ordered;
step 2.2, the conveying system executes a conveying task, the medical waste is conveyed to a medical waste station from the container cabinet, after the conveying task is completed, the result of the conveying task is fed back to the work order flow management module through the one-stop system, and the work order flow management module records the arrival and the departure;
and 2.3, the medical waste station is used for destroying the medical waste transported out of the station according to the out-of-station management, and then feeding back the medical waste to the work order flow management module, the work order flow management module is used for examining and verifying work order management, and after the medical waste is artificially examined and verified, the medical waste sorting and transporting flow is finished.
Specifically, the conditions of the container cabinet recommendation strategy sequentially include medical waste preset weight, container cabinet state and medical waste classification codes, if container cabinets meeting the conditions exist, the recommendation result is output in sequence, if the recommendation fails, the recommendation is returned, and the recommendation process is shown in fig. 5.
During the operation of the medical waste sorting and transferring system, if the recommended success rate of the container cabinet does not meet the established requirements, the parameters in the medical waste transferring network mathematical model need to be adjusted, for example: if the recommendation success rate is low, the parameters can be increaseda ij Or decrease the parameterb jk And after the parameters are adjusted, the medical waste transfer network is reconstructed.
Through the design of the medical waste sorting and transferring system, the problem of effective medical waste conveying can be solved, the manpower input and the personnel contact are reduced, and the infection risk is reduced; based on the medical waste transferring requirement, the problem of site selection can be optimized according to the design of the optimal solution of the nodes, so that the operation problem with the lowest cost is realized, and the method is very suitable for the actual requirements of places such as hospitals and the like on medical waste sorting transferring treatment.
Claims (12)
1. The utility model provides a useless letter sorting transfer system of medical science which characterized in that: the medical waste transport network is established based on actual geographic information of a hospital and medical waste transport requirements and comprises a plurality of departments, a plurality of container cabinets and a plurality of medical waste stations, the departments place medical waste into the corresponding container cabinets, after the container cabinets are fully loaded, the medical waste is transported from the container cabinets to the corresponding medical waste stations, a plurality of paths for transporting the medical waste are formed among the departments, the container cabinets and the medical waste stations, and a path network formed by all the paths is the medical waste transport network; establishing a mathematical model with the minimum cost and calculating the optimal solution of nodes in the medical waste transfer network to meet the medical waste transfer requirement;
the mathematical model of the cost minimum is:
the constraint conditions are as follows:
wherein:i=1,2,…, m，mthe number of departments;j=1,2,…,n，nthe number of container cabinets; k=1,2,…,o，othe number of medical waste stations;a ij for the unit cost of the department to the container cabinet,x ij the amount of transfer from the department to the container cabinet;b jk for the unit cost of the container cabinet to the hospital waste,y jk the transport capacity of the container cabinet to the medical waste station;c j for the container cabinet to be selected, when the container cabinet to be selected is selectedc j Is 1, when the container cabinet to be selected is not selectedc j Is a non-volatile organic compound (I) with a value of 0,w j the construction cost of the container cabinet;d k for the medical waste station to be selected, when the medical waste station to be selected is selectedd k Is 1, when the medical waste station to be selected is not selectedd k Is a non-volatile organic compound (I) with a value of 0,v k the construction cost for medical waste stations.
2. The medical waste sorting and transferring system according to claim 1, wherein: the node optimal solution is a combined optimization result of node address selection.
3. The medical waste sorting and transferring system of claim 2, wherein the computing of the node optimal solution by the particle swarm optimization algorithm specifically comprises: particle position vectors, particle velocity vectors, particle individual optimal solutions, particle swarm global optimal solutions, particle velocity updates, particle position updates, objective functions and termination conditions; wherein:
particle position vector:
，
particle velocity vector:
，
particle individual optimal solution:
，
particle swarm global optimal solution:
，
particle velocity update:
，
particle position updating:
；
corresponding to the system: (1)e=1,2...N，Nis the number of particles;Din order to establish the size of the set of points,f=1,2...D，c 1 、c 2 in order to learn the factors, the learning device is provided with a plurality of learning units,r 1 (t)、r 2 (t) Is [0,1 ]]A random number within a range;tis an iterative variable, i.e., an intermediate variable; (2)x e is the position of the particles and is,v e is the velocity of the particles and is the velocity of the particles,p best the optimal solution in the set of construction points calculated for a single event,g best calculating an optimal solution in a set of construction points for the particle swarm; (3)v ef (t)、v ef (t+1) is the particle velocity variation strategy for the iteration variables in the iteration process,p ef (t) A solution of a set of set points calculated for a single event corresponding to an iteration variable in an iteration process,g f (t) A solution of a set of set points calculated for the population of particles corresponding to the iteration variables in the iteration process,x ef (t)、x ef (t+1) is a particle position change strategy corresponding to an iteration variable in the iteration process;
the objective function is the minimum value of the sum of the costs;
the termination condition is that the error of the minimum value of the sum of the two iteration costs is less than a certain fixed value.
4. The medical waste sorting and transferring system according to claim 2 or 3, wherein: it is known thatpOptional node of individual container cabinets, known per seqNodes can be selected from the medical waste stations, the algorithm calculation based on the optimal solution of the nodes is carried out, and the calculated iteration result is a set of the construction points of the container cabinet and the medical waste stations.
5. The medical waste sorting and transferring system according to claim 1, wherein: the medical waste transfer network is provided with a medical waste attribute parameter list, and the container cabinets are classified according to the medical waste attribute parameter list and used for providing judgment basis for medical waste classification coding and classification putting.
6. The medical waste sorting and transferring system according to claim 1, wherein: the useless letter sorting transportation system of medical science matches has transport system, one-stop system, the useless letter sorting transportation system of medical science is responsible for managing the useless flow of puting in of medical science, the useless flow of transporting of medical science and container cabinet, the transport system is responsible for the useless task of transporting of medical science, one-stop system is as the useless letter sorting transportation system of medical science, transports the data interaction node between the system for the useless data link of transporting, puting in the flow of medical science and transporting between the task.
7. The medical waste sorting and transferring system according to claim 6, wherein: the medical waste sorting and transferring system comprises a container cabinet management module, a work order flow management module, a release management module and a statistical analysis module;
the container cabinet management module comprises a management platform and a container cabinet cluster; the management platform is responsible for container cabinet management, automatic alarm and submission and transportation; the container cabinet cluster comprises a plurality of container cabinets, wherein the container cabinets are used for loading medical waste objects and submitting state information to the management platform in real time, and the state is full load or not full load;
the work order flow management module is used for constructing a medical waste work order flow, and the constructed medical waste work order flow comprises the steps of ordering, releasing, conveying, delivering, leaving and auditing;
the release management module is used as a release entrance and used for performing release management according to the release work order;
and the statistical analysis module is used for counting and analyzing the generated medical waste sorting and transferring records to obtain corresponding medical waste sorting and transferring data.
8. The medical waste sorting and transferring system according to claim 7, wherein: the medical waste work order process of the work order process management module establishes a connection with the conveying task of the conveying system through a one-stop system.
9. The medical waste sorting and transferring system according to claim 7, wherein: the container management module submits the state information to a one-stop system, and the one-stop system establishes a connection with a conveying task of the conveying system.
10. The medical waste sorting and transferring system of claim 7, wherein: the medical waste sorting and transferring system comprises the following specific work flows:
step 1, department staff order medical wastes, a release management module manages the order, container cabinets meeting the requirements are recommended according to the content of the order, and the department staff release the medical wastes into the recommended container cabinets;
step 2, the medical waste sorting and transferring system carries out automatic sorting and transferring flow:
step 2.1, the container cabinet submits the state to a management platform, the management platform pushes the automatic alarm or/and the submitted transportation information to a one-stop system according to the received state information, and the one-stop system sends the transportation task of the transportation work order flow to a transportation system;
step 2.2, the conveying system executes a conveying task, the medical waste is conveyed to a medical waste station from the container cabinet, after the conveying task is completed, the result of the conveying task is fed back to the work order flow management module through the one-stop system, and the work order flow management module records the arrival and the departure;
and 2.3, the medical waste station is used for transferring medical waste out of the station for destruction according to the out-of-station management, and then feeding back the medical waste to the work order flow management module, the work order flow management module is used for examining and verifying work order management, and after the medical waste station passes manual examination and verification, the medical waste sorting and transferring flow is ended.
11. The medical waste sorting and transferring system according to claim 10, wherein: the conditions of the container cabinet recommendation strategy sequentially comprise medical waste preset weight, container cabinet state and medical waste classification codes, if container cabinets meeting the conditions exist, the recommendation results are output in sequence, and if the recommendation fails, the recommendation results are returned.
12. The medical waste sorting and transferring system according to claim 10 or 11, wherein: during the operation of the medical waste sorting and transferring system, if the recommended success rate of the container cabinet does not meet the established requirements, parameters in the medical waste transferring network mathematical model need to be adjusted.
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