CN114331590A - Medicine sorting method and system - Google Patents
Medicine sorting method and system Download PDFInfo
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- CN114331590A CN114331590A CN202111510971.7A CN202111510971A CN114331590A CN 114331590 A CN114331590 A CN 114331590A CN 202111510971 A CN202111510971 A CN 202111510971A CN 114331590 A CN114331590 A CN 114331590A
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Abstract
The invention provides a medicine sorting method and a system, comprising the following steps: step S1, adding each drug order into a first set; step S2, adding a drug order with the total drug volume not greater than the upper limit of the volume into a second set; step S3, extracting the drug orders selected from the second set according to the similarity among the drug orders in the second set and adding the drug orders into a third set; step S4, generating a picking list; sorting the medicines by the sorter according to the sorting details so as to place the medicines contained in the medicine orders in the third set into the bound sorting grids; step S5, removing each drug order in the third set from the first set to update the first set, and determining whether the updated first set is an empty set: if yes, return to step S1; if not, the process returns to step S2. The sorting machine has the beneficial effects that when a sorter sorts a plurality of medicine orders at one time, the sorting machine can sort the medicine orders, and the sorting efficiency is improved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a medicine sorting method and system.
Background
At present, when the medicines are sold on line, a system generates a medicine order according to the demands of buyers, the medicine order is sent to a warehouse in which the medicines are stored, and a sorter sorts the medicines in the warehouse according to medicine information contained in the medicine order.
In order to avoid medicine confusion, medicines in the warehouse are classified and stored, and a sorter sorts one medicine order by going to and fro a plurality of storage points to sort the medicines, so that on one hand, the sorter has the defect of low sorting efficiency; on the other hand, in the medicine circulation process, the document of the medicine is the basis for sorting the medicine, the document is sent along with the medicine order and the medicine, the printing of the document and the matching of the document and the corresponding medicine order are time-consuming and labor-consuming, and the matching efficiency is not high.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a medicine sorting method, which is characterized in that at least one sorting vehicle is preset, a plurality of sorting grids are arranged on the sorting vehicle, and each sorting grid has an upper limit of a volume;
the drug sorting method comprises the following steps:
step S1, acquiring all the drug orders in a preset time period, and adding each drug order into a first set;
step S2, respectively counting the total medicine volume of the medicines contained in each medicine order in the first set aiming at each sorting vehicle in an idle state, and adding the medicine orders of which the total medicine volume is not more than the upper limit of the volume into a second set;
step S3, according to the similarity between the drug orders in the second set, extracting a first number of the drug orders selected from the second set and adding the drug orders into a third set, wherein the first number is not more than the total number of the sorting grids of the sorting vehicle;
step S4, binding each drug order in the third set to the corresponding sorting grid and generating a sorting list;
a sorting operator sorts the medicines by adopting the sorting vehicle according to the sorting details so as to place the medicines contained in each medicine order in the third set into the bound sorting grids;
step S5, removing each of the drug orders in the third set from the first set to update the first set, and determining whether the updated first set is an empty set:
if yes, returning to the step S1 to obtain the next drug order in the preset time period for sorting;
if not, the process returns to the step S2.
Preferably, in step S2, the total medicine volume is calculated as follows:
Sn＝an·bn·cn；
wherein, anIs the length value of the nth drug in the drug order, bnIs the width value of the nth drug in the drug order, c is the height value of the nth drug in the drug order, SnIs the volume of the nth drug in the drug order, and T is the total drug volume.
Preferably, the step S3 includes:
step S31, extracting any one of the drug orders in the second set as a target order, and taking all other drug orders in the second set as similar orders;
step S32, respectively calculating the similarity between the target order and each similar order, and sequencing all the similar orders according to the sequence of the similarity from big to small to form an order sequence;
step S33, extracting a second quantity of the similar orders sorted in the order sequence, and adding the target order and each of the similar orders as the first quantity of the drug orders into the third set;
the difference between the first number and the second number is not less than 1.
Preferably, in step S32, the target order is set to X ═ X (X)1,x2,x3,…,xn) The similar order is set as Y ═ Y (Y)1,y2,y3,…,yn) Then, the calculation formula of the similarity is as follows:
wherein r is the similarity, xnFor the drug in the target order, ynIs the medication in the similar order.
Preferably, each sorting grid has a corresponding first number, in step S4, each drug order is bound to each first number, and the sorter places the drug into the corresponding sorting grid according to the first number.
Preferably, the sorting list includes a drug information, a sorting quantity and the first number corresponding to all the drugs included in each drug order in the third set.
Preferably, the step S4 further includes: and the sorter puts the bills corresponding to the medicines into the corresponding sorting grids according to the sorting details, the bills are respectively placed on corresponding storage positions in advance, the storage positions are respectively bound with corresponding second numbers, and the sorting details further comprise the second numbers so that the sorter can pick the bills corresponding to the medicines.
Preferably, a medicine sorting system applying the medicine sorting method according to any one of the above items, the medicine sorting system includes:
the system comprises an acquisition module, a first collection module and a second collection module, wherein the acquisition module is used for acquiring all medicine orders in a preset time period and adding all the medicine orders into a first collection;
the counting module is connected with the acquisition module and is used for respectively counting the total medicine volume of medicines contained in each medicine order in the first set aiming at each sorting vehicle in an idle state and adding the medicine order of which the total medicine volume is not more than the upper limit of the volume into a second set;
an extraction module, connected to the statistics module, configured to extract, according to a similarity between the drug orders in the second set, a preset number of the drug orders selected from the second set, and add the selected drug orders to a third set, where the preset number is not greater than the total number of the sorting grids of the sorting cart;
the binding module is connected with the extraction module and used for binding each drug order in the third set to the corresponding sorting grid respectively and generating a picking order list;
a sorting operator sorts the medicines by adopting the sorting vehicle according to the sorting details so as to place the medicines contained in each medicine order in the third set into the bound sorting grids;
the updating module is respectively connected with the counting module and the binding module and is used for removing each drug order in the third set from the first set so as to update the first set;
the detection module is respectively connected with the acquisition module, the statistical module and the updating module and is used for detecting the residual quantity of each medicine order in the updated first set;
when the residual quantity indicates that the updated first set is an empty set, the detection module outputs an acquisition signal, and the acquisition module acquires the next drug order in the preset time period according to the acquisition signal to sort the drug order;
and when the residual quantity indicates that the updated first set is a non-empty set, the detection module outputs a statistical signal, and the statistical module performs statistics on each drug order according to the statistical signal and the updated first set to obtain a second set for next sorting.
Preferably, the extraction module comprises:
an extracting unit, configured to extract any one of the drug orders in the second set as a target order, and use all other drug orders in the second set as similar orders;
the calculating unit is connected with the extracting unit and used for respectively calculating the similarity between the target order and each similar order and sequencing all the similar orders according to the sequence of the similarity from large to small to form an order sequence;
the ordering unit is connected with the calculating unit and used for extracting a second quantity of similar orders which are ordered in advance according to the order sequence and adding the target order and each similar order into the third set as the first quantity of the medicine orders;
the difference between the first number and the second number is not less than 1.
Preferably, each sorting grid has a corresponding first number, each first number is bound to each order of the drugs in the binding module, and the drug sorting staff puts the drugs into the corresponding sorting grid according to the first numbers.
The technical scheme has the following advantages or beneficial effects:
(1) and sequencing the medicine orders according to the similarity between any one medicine order in the second set and all other medicine orders in the second set to obtain an order sequence, sequencing the medicine orders according to the sequence from the big to the small of the similarity in the order sequence, and adding each target order and similar orders which are sequenced in advance into the third set, so that a sorter can simultaneously sort the medicines in a plurality of medicine orders in one sorting operation process, and the sorting efficiency is improved.
(2) In the sorting detail, each medicine order is respectively bound with a corresponding first serial number, after a sorting operator sorts the medicines in a medicine order, the medicines are placed in sorting grids corresponding to the first serial numbers bound with the medicine orders, the effect of improving the accuracy of medicine sorting is achieved, the probability that the medicines placed in the sorting grids do not correspond to the medicine orders bound with the sorting grids is reduced, and the efficiency of manual sorting is improved.
(3) The sorter acquires the positions of the storage positions where the documents corresponding to the currently sorted medicines are placed according to the second serial numbers in the sorting detail, so that the time spent by the sorter for searching the documents with the demands in a plurality of storage positions is reduced, and the medicine delivery efficiency is improved.
Drawings
FIG. 1 is a flow chart of a method for sorting pharmaceutical products according to a preferred embodiment of the present invention;
FIG. 2 is a flowchart illustrating a step S3 of the method for sorting the pharmaceutical products according to the preferred embodiment of the present invention;
fig. 3 is a control schematic diagram of the drug sorting system according to the preferred embodiment of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present invention is not limited to the embodiment, and other embodiments may be included in the scope of the present invention as long as the gist of the present invention is satisfied.
In a preferred embodiment of the present invention, based on the above problems in the prior art, there is provided a method for sorting medicines, as shown in fig. 1, at least one sorting vehicle is preset, the sorting vehicle is provided with a plurality of sorting cells, and each sorting cell has an upper limit of a volume;
the medicine sorting method comprises the following steps:
step S1, acquiring all the drug orders in a preset time period, and adding all the drug orders into a first set;
step S2, respectively counting the total medicine volume of the medicines contained in each medicine order in the first set aiming at each sorting vehicle in the idle state, and adding the medicine orders of which the total medicine volume is not more than the upper limit of the volume into a second set;
step S3, according to the similarity between the drug orders in the second set, extracting a first number of drug orders selected from the second set and adding the drug orders into a third set, wherein the first number is not more than the total number of sorting grids of the sorting vehicle;
step S4, binding each drug order in the third set to a corresponding sorting grid respectively and generating a sorting list;
the sorting personnel adopt the sorting vehicle to sort the medicines according to the sorting details so as to place the medicines contained in each medicine order in the third set into the bound sorting grids;
step S5, removing each drug order in the third set from the first set to update the first set, and determining whether the updated first set is an empty set:
if yes, returning to the step S1 to obtain a medicine order of the next preset time period for sorting;
if not, the process returns to step S2.
Specifically, in this embodiment, the form of sorting the medicines corresponding to each medicine order one by the sorter is converted into the form of sorting the medicines corresponding to a plurality of similar medicine orders at a time by the sorter, so that the medicine sorting efficiency is improved.
The sorting vehicle is provided with a plurality of sorting grids, the volume upper limit of each sorting grid on the sorting vehicle is the same, the medicines sorted by the sorter are placed in the sorting grids, and in order to distinguish each medicine order, the medicines corresponding to each medicine order are placed in different sorting grids respectively, so that the probability of medicine confusion among the medicine orders in one-time sorting process is reduced.
In step S2, a second set is obtained according to the first set and the operation status of the sorting cart, wherein the operation status of the sorting cart includes: an in-flight state and an idle state.
The running state is as follows: the sorting grids on the sorting vehicle are respectively provided with a first number, and when the medicine orders are bound to the first numbers, the running state of the sorting vehicle is automatically switched to a running state;
an idle state: after the sorting operator finishes one-time sorting by using the sorting vehicle, the sorting operator unloads the sorted medicine orders from the sorting vehicle and manually records the running state of the sorting vehicle as an idle state.
In another embodiment, the traveling track of the sorting vehicle is a predetermined planned path determined by the structure of the warehouse storing the medicines, and the sorter can traverse all the medicines in the warehouse when driving the sorting vehicle along the planned path to perform the sorting operation.
Because each sorting car all advances along planning route syntropy, reduced each sorting car and taken place the probability of conflict in the in-process that goes, and then improved the letter sorting efficiency of medicine.
In a preferred embodiment of the present invention, in step S2, the total volume of the medicine is calculated as follows:
Sn＝an·bn·cn；
wherein, anIs the length value of the nth drug in the drug order, bnIs the width value of the nth drug in the drug order, c is the height value of the nth drug in the drug order, SnIs the volume of the nth drug in the drug order, and T is the total drug volume.
Specifically, in this embodiment, the method for calculating the total volume of the medicines is simple, and according to the volumes of the medicines contained in the medicine orders, the medicine orders in which the sum of the volumes of all the medicines in the medicine orders is not greater than the upper limit of the volume of the sorting bin are obtained by screening.
The sorting grids are matched according to the total medicine volume of each medicine order, so that all medicines contained in the corresponding medicine order can be sufficiently placed in the sorting grids, and the applicability of the medicine sorting method is improved.
In a preferred embodiment of the present invention, as shown in fig. 2, step S3 includes:
step S31, extracting any one of the drug orders in the second set as a target order, and taking all other drug orders in the second set as similar orders;
step S32, respectively calculating the similarity between the target order and each similar order, and sequencing all similar orders according to the sequence of the similarity from big to small to form an order sequence;
step S33, extracting a second quantity of similar orders from the order sequence, and adding the target order and each similar order as the first quantity of drug orders into a third set;
the difference between the first number and the second number is not less than 1.
Specifically, in this embodiment, the third set is composed of the target order and the second number of similar orders sorted first, and for the similar orders and the target orders with high similarity, when the sorter sorts the medicines included in the target order and the similar orders, the sorter can sort the medicines of the multiple medicine orders at a time, and put the same medicines into the corresponding sorting grids according to the sorting details, thereby improving the sorting efficiency.
In a preferred embodiment of the present invention, in step S32, the target order is set to X ═ X (X)1,x2,x3,...,xn) The similar order is set as Y ═ Y1,y2,y3,...,yn) Then, the calculation formula of the similarity is as follows:
wherein r is the similarity, xnFor the drugs in the target order, ynAre the drugs in similar orders.
Specifically, in this embodiment, the calculation formula of the similarity reflects a linear correlation between the target order and the similar orders, and the greater the similarity, the closer each medicine contained in the similar orders is to each medicine contained in the target order.
When a sorting operator sorts medicines in a plurality of medicine orders in a warehouse for storing the medicines, the sorting operator is influenced by the types of the medicines, and the problems of complex sorting path and various types of the medicines needing sorting exist. Through extracting the similarity of the target orders and sequencing the previous similar orders and adding the similar orders into the third set, the probability that the contained medicines are different among the medicine orders in the third set is reduced, and convenience is brought to the sorting operation of a sorter.
In a preferred embodiment of the present invention, each sorting compartment has a corresponding first number, and in step S4, each drug order is bound with each first number, and the sorter places the drug into the corresponding sorting compartment according to the first number.
Specifically, in this embodiment, the first numbers corresponding to the sorting grids have uniqueness, and after the sorting operator sorts the medicines according to the sorting details, the first numbers associated with the sorted medicines in the sorting details are obtained, and then the sorting operator in the sorting details is matched with the first numbers arranged on the sorting grids, so that the picked medicines can be accurately placed in the corresponding sorting grids.
In a preferred embodiment of the present invention, the order picking list includes a drug information, a sorting quantity and a first number corresponding to all drugs contained in each drug order in the third set.
In a preferred embodiment of the present invention, step S4 further includes: and the sorter puts the bills corresponding to the medicines into corresponding sorting grids according to the sorting details, the bills are respectively placed on corresponding storage positions in advance, the storage positions are respectively bound with corresponding second numbers, and the sorting details further comprise the second numbers for the sorter to pick the bills corresponding to the medicines.
Specifically, in this embodiment, in the sorting process, the sorter further needs to sort the documents corresponding to the respective medicines, the sorting detail includes the second numbers corresponding to the documents, and the sorter can sort the documents in the storage corresponding to the second numbers according to the second numbers corresponding to the respective medicines in the sorting detail.
In a preferred embodiment of the present invention, a medicine sorting system is applied to the medicine sorting method as described above, and as shown in fig. 3, the medicine sorting system includes:
the system comprises an acquisition module 1, a first collection module and a second collection module, wherein the acquisition module is used for acquiring all medicine orders in a preset time period and adding all the medicine orders into a first collection;
the counting module 2 is connected with the acquisition module 1 and is used for respectively counting the total medicine volume of the medicines contained in each medicine order in the first set aiming at each sorting vehicle in the idle state and adding the medicine orders of which the total medicine volume is not more than the upper limit of the volume into a second set;
the extraction module 3 is connected with the statistical module 2 and used for extracting a preset number of the medicine orders selected from the second set according to the similarity among the medicine orders in the second set and adding the medicine orders into a third set, wherein the preset number is not more than the total number of the sorting grids of the sorting vehicle;
the binding module 4 is connected with the extraction module 3 and used for binding each medicine order in the third set to the corresponding sorting grid respectively and generating a sorting list;
the sorting personnel adopt the sorting vehicle to sort the medicines according to the sorting details so as to place the medicines contained in each medicine order in the third set into the bound sorting grids;
the updating module 5 is respectively connected with the counting module 2 and the binding module 4 and is used for removing each medicine order in the third set from the first set so as to update the first set;
the detection module 6 is respectively connected with the acquisition module 1, the statistical module 2 and the updating module 5 and is used for detecting the residual quantity of each medicine order in the updated first set;
when the residual quantity indicates that the updated first set is the empty set, the detection module 6 outputs an acquisition signal, and the acquisition module 1 acquires a drug order in the next preset time period according to the acquisition signal to sort the drug order;
when the residual quantity indicates that the updated first set is a non-empty set, the detection module 6 outputs a statistical signal, and the statistical module 2 performs statistics on each medicine order according to the statistical signal and the updated first set to obtain a second set for next sorting.
In a preferred embodiment of the present invention, the extraction module 3 includes:
an extracting unit 31, configured to extract any one of the drug orders in the second set as a target order, and use all other drug orders in the second set as similar orders;
the calculating unit 32 is connected with the extracting unit 31 and is used for respectively calculating the similarity between the target order and each similar order and sequencing all similar orders according to the sequence of the similarity from large to small to form an order sequence;
the ordering unit 33 is connected to the calculating unit 32, and is configured to extract a second number of similar orders ordered in the order sequence, and add the target order and each similar order as the first number of drug orders into the third set;
the difference between the first number and the second number is not less than 1.
In a preferred embodiment of the present invention, each sorting grid has a corresponding first number, and in the binding module 4, each drug order is bound with each first number, and the sorter places the drug into the corresponding sorting grid according to the first number.
Specifically, in this embodiment, with the help of the letter sorting car, can be immediately placed the medicine to the letter sorting check after the sorting person picks up the medicine in, reduced the condition that the sorting person makes a round trip to come and go from the medicine storehouse to letter sorting department, improved work efficiency.
In another embodiment, the medicine sorting system further includes an order prompting module, connected to the extracting module 3, the order prompting module includes:
a storage unit, configured to store all the drug orders in the third set as historical orders;
the comparison unit is connected with the storage unit and used for comparing the client information corresponding to the current medicine order with the client information corresponding to each historical order and outputting a comparison result;
and the prompting unit is connected with the comparison unit, and if the comparison result shows that the customer information corresponding to the current drug order is different from the customer information corresponding to any historical order, the prompting unit associates an order mark with the drug order to send an order data.
Specifically, in this embodiment, the historical order and the current drug order are compared, and the comparison result indicates that the first order data and the drug are sent together when the customer purchases the drug for the first time.
The first bill data comprises the public first business data of the enterprise and the public first business data of the medicine, the operations of propagandizing the enterprise culture and popularizing the medicine knowledge are achieved, and the shopping experience of customers is improved.
In conclusion, each medicine order is respectively corresponding to each sorting grid, and a sorter can accurately place medicines in the pre-distributed sorting grids according to the position information, so that the probability that the medicines of the sorting grids do not correspond to the medicine orders is reduced, and the efficiency of manual sorting is improved.
The medicine orders with high similarity are added to the third set by comparing the similarity of the medicine orders, so that on one hand, a sorter can sort a plurality of medicine orders simultaneously during one-time sorting operation; on the other hand, the sorter can obtain the documents corresponding to the medicines according to the second serial numbers on the sorting details, so that the manpower for matching the documents by the sorter is reduced, and the delivery efficiency of the medicine orders is improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The medicine sorting method is characterized in that at least one sorting vehicle is preset, a plurality of sorting grids are arranged on the sorting vehicle, and each sorting grid has an upper limit of a volume;
the drug sorting method comprises the following steps:
step S1, acquiring all the drug orders in a preset time period, and adding each drug order into a first set;
step S2, respectively counting the total medicine volume of the medicines contained in each medicine order in the first set aiming at each sorting vehicle in an idle state, and adding the medicine orders of which the total medicine volume is not more than the upper limit of the volume into a second set;
step S3, according to the similarity between the drug orders in the second set, extracting a first number of the drug orders selected from the second set and adding the drug orders into a third set, wherein the first number is not more than the total number of the sorting grids of the sorting vehicle;
step S4, binding each drug order in the third set to the corresponding sorting grid and generating a sorting list;
a sorting operator sorts the medicines by adopting the sorting vehicle according to the sorting details so as to place the medicines contained in each medicine order in the third set into the bound sorting grids;
step S5, removing each of the drug orders in the third set from the first set to update the first set, and determining whether the updated first set is an empty set:
if yes, returning to the step S1 to obtain the next drug order in the preset time period for sorting;
if not, the process returns to the step S2.
2. The method for sorting out pharmaceutical products according to claim 1, wherein in step S2, the total pharmaceutical product volume is calculated as follows:
Sn＝an·bn·cn；
wherein, anIs the length value of the nth drug in the drug order, bnIs the width value of the nth drug in the drug order, c is the height value of the nth drug in the drug order, SnIs the volume of the nth drug in the drug order, and T is the total drug volume.
3. The method for sorting pharmaceutical products according to claim 1, wherein the step S3 includes:
step S31, extracting any one of the drug orders in the second set as a target order, and taking all other drug orders in the second set as similar orders;
step S32, respectively calculating the similarity between the target order and each similar order, and sequencing all the similar orders according to the sequence of the similarity from big to small to form an order sequence;
step S33, extracting a second quantity of the similar orders sorted in the order sequence, and adding the target order and each of the similar orders as the first quantity of the drug orders into the third set;
the difference between the first number and the second number is not less than 1.
4. The method for sorting pharmaceutical products according to claim 3, wherein in step S32, the target order is set to X ═ X (X)1,x2,x3,...,xn) The similar order is set as Y ═ Y (Y)1,y2,y3,...,yn) Then, the calculation formula of the similarity is as follows:
wherein r is the similarity, xnFor the drug in the target order, ynIs the medication in the similar order.
5. The method for sorting the medicines according to claim 1, wherein each sorting compartment has a corresponding first number, and in step S4, each order of the medicines is bound with the corresponding first number, and a sorter places the medicines into the corresponding sorting compartments according to the first numbers.
6. The method of claim 5, wherein the pick order list comprises a drug information, a pick quantity and the first number corresponding to all the drugs contained in each of the drug orders in the third set.
7. The method for sorting pharmaceutical products according to claim 1, wherein the step S4 further comprises: and the sorter puts the bills corresponding to the medicines into the corresponding sorting grids according to the sorting details, the bills are respectively placed on corresponding storage positions in advance, the storage positions are respectively bound with corresponding second numbers, and the sorting details further comprise the second numbers so that the sorter can pick the bills corresponding to the medicines.
8. A drug sorting system using the drug sorting method according to any one of claims 1 to 7, the drug sorting system comprising:
the system comprises an acquisition module, a first collection module and a second collection module, wherein the acquisition module is used for acquiring all medicine orders in a preset time period and adding all the medicine orders into a first collection;
the counting module is connected with the acquisition module and is used for respectively counting the total medicine volume of medicines contained in each medicine order in the first set aiming at each sorting vehicle in an idle state and adding the medicine order of which the total medicine volume is not more than the upper limit of the volume into a second set;
an extraction module, connected to the statistics module, configured to extract, according to a similarity between the drug orders in the second set, a first number of the drug orders selected from the second set and add the selected drug orders to a third set, where the first number is not greater than a total number of the sorting grids of the sorting cart;
the binding module is connected with the extraction module and used for binding each drug order in the third set to the corresponding sorting grid respectively and generating a picking order list;
a sorting operator sorts the medicines by adopting the sorting vehicle according to the sorting details so as to place the medicines contained in each medicine order in the third set into the bound sorting grids;
the updating module is respectively connected with the counting module and the binding module and is used for removing each drug order in the third set from the first set so as to update the first set;
the detection module is respectively connected with the acquisition module, the statistical module and the updating module and is used for detecting the residual quantity of each medicine order in the updated first set;
when the residual quantity indicates that the updated first set is an empty set, the detection module outputs an acquisition signal, and the acquisition module acquires the next drug order in the preset time period according to the acquisition signal to sort the drug order;
and when the residual quantity indicates that the updated first set is a non-empty set, the detection module outputs a statistical signal, and the statistical module performs statistics on each drug order according to the statistical signal and the updated first set to obtain a second set for next sorting.
9. The drug sorting system of claim 8, wherein the extraction module comprises:
an extracting unit, configured to extract any one of the drug orders in the second set as a target order, and use all other drug orders in the second set as similar orders;
the calculating unit is connected with the extracting unit and used for respectively calculating the similarity between the target order and each similar order and sequencing all the similar orders according to the sequence of the similarity from large to small to form an order sequence;
the ordering unit is connected with the calculating unit and used for extracting a second quantity of similar orders which are ordered in advance according to the order sequence and adding the target order and each similar order into the third set as the first quantity of the medicine orders;
the difference between the first number and the second number is not less than 1.
10. The system for sorting the medicines according to claim 8, wherein each sorting compartment has a corresponding first number, and in the binding module, each order of the medicines is bound with the corresponding first number, and a sorter places the medicines into the corresponding sorting compartments according to the first numbers.
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