CN112785217A

CN112785217A - Experiment reagent intelligent management method based on experiment

Info

Publication number: CN112785217A
Application number: CN202011221356.XA
Authority: CN
Inventors: 黄景锟; 张鹏; 何杨星; 况凤超; 仓超; 李斌
Original assignee: Hangzhou Shared Experimental Technology Development Co ltd
Current assignee: Hangzhou Shared Experimental Technology Development Co ltd
Priority date: 2019-11-06
Filing date: 2020-11-05
Publication date: 2021-05-11

Abstract

The invention provides an experiment reagent intelligent management method based on experiments, which is used for managing reagents needed in a reagent cabinet based on different types of experiments and is characterized by comprising the following steps: step S1, storing reagent related information; step S2, storing the name of the experiment and the name of the reagent needed by the corresponding experiment as the information of the experiment type; step S3, inputting the name of the experiment; step S4, retrieving the experiment type information and the reagent related information according to the name of the experiment to be tested and obtaining the corresponding reagent name and the corresponding reagent position information; step S5, acquiring the position information of the experimenter and sequencing the position information of each reagent according to the position information of the experimenter to form an extraction position sequence; step S6, generating an extraction list according to the extraction position sequence and the corresponding reagent name; and step S7, sending the extraction list to the experimenter and leading the experimenter to go to the corresponding reagent cabinet to extract the reagent according to the extraction list.

Description

Experiment reagent intelligent management method based on experiment

Technical Field

The invention relates to an experiment reagent intelligent management method based on an experiment.

Background

In the field of biochemistry, when a laboratory technician performs a reaction mechanism research, hypothesis result verification or product synthesis, various reagents are often used for performing a corresponding experiment, and therefore, a laboratory is usually designed to specifically store various reagents so as to be convenient for the laboratory technician to take when necessary. However, in most experiments a number of different reagents are often used, where the laboratory personnel have to find the required reagents in the reagent storage chamber.

When extracting reagent, the experimenter needs to remember the name of the reagent that needs to be extracted in advance, and go to each reagent cabinet in turn to extract the corresponding reagent. Meanwhile, the reagents in the reagent cabinet are often of a large variety, and a laboratory technician often needs to search the whole reagent cabinet to find out a required reagent. Therefore, the laboratory technician takes a lot of time to prepare the reagent, which greatly slows down the work efficiency of the laboratory technician.

Although deposit the reagent of the different types through different reagent cabinets at present, make things convenient for the laboratory technician classification to look for, but the laboratory technician still can not find required reagent the very first time in the reagent cabinet, is difficult to promote the efficiency that reagent prepared.

Disclosure of Invention

In order to solve the problems, the invention provides an intelligent management method for an experimental reagent, which can effectively manage the reagent in a laboratory, and adopts the following technical scheme:

the invention provides an intelligent management method of experiment reagents, which is used for managing the reagents needed in a reagent cabinet based on different types of experiments and is characterized by comprising the following steps: step S1 of storing reagent discrimination information, reagent names, and reagent position information corresponding to all reagents as reagent-related information; step S2, storing the name of the experiment and the name of the reagent needed by the corresponding experiment as the information of the experiment type; step S3, displaying an experiment name input picture to allow the experimenter to input the name of the experiment to be carried out as the name of the experiment to be carried out; step S4, retrieving the experiment type information and the reagent related information according to the name of the experiment to obtain the corresponding reagent name and the reagent position information; step S5, acquiring the position information of the experimenter and sequencing the position information of each reagent according to the position information of the experimenter to form an extraction position sequence; step S6, generating an extraction list according to the extraction position sequence and the corresponding reagent name; and step S7, sending the extraction list to the experimenter and leading the experimenter to go to the corresponding reagent cabinet to extract the reagent according to the extraction list.

Action and Effect of the invention

According to the experiment-based intelligent management method for the experimental reagent, the reagent judgment information, the reagent name and the reagent position information of all the reagents in a laboratory are stored as the relevant information of the reagent, and the experimental name of the experiment and the reagent name used in the experiment are stored as the experimental type information, so that after the name to be tested is input by a laboratory technician, the two kinds of information can be retrieved, and the relevant information such as the name, the position and the like of the reagent required by the corresponding experiment can be obtained, so that the laboratory technician can directly know the names and the positions of all the reagents required by the experiment, and the time for the laboratory technician to judge the required reagent and search the reagent is saved. Meanwhile, the retrieved related information such as reagent names and the like is further sorted according to the position information of the experimenter to generate the extraction list according to the distance, so that the experimenter can go to the corresponding reagent cabinet to extract the required reagent nearby according to the extraction list, the waste of energy behaviors such as the fact that the experimenter goes to a far position to extract the reagent and the like is avoided, and meanwhile, the experimenter can check the positions of the reagents more intuitively and orderly so as to conveniently execute the operations of extracting a plurality of bottles of reagents and the like in one reagent cabinet.

Drawings

FIG. 1 is a schematic diagram of an intelligent management system for laboratory reagents according to a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a reagent cabinet according to a first embodiment of the present invention;

FIG. 3 is a schematic view showing the placement of a reagent bottle according to a first embodiment of the present invention;

FIG. 4 is a functional block diagram of a reagent cabinet according to a first embodiment of the present invention;

FIG. 5 is a diagram illustrating the contents stored in the bin number layer number storage unit according to an embodiment of the present invention;

FIG. 6 is a flowchart of an experimental query procedure of a method for intelligent management of experimental reagents according to an embodiment of the present invention;

FIG. 7 shows the contents of reagent-related information in an embodiment of the present invention;

FIG. 8 is a diagram illustrating the contents of the experimental category information according to the first embodiment of the present invention;

FIG. 9 is a diagram illustrating the contents of the extraction list according to an embodiment of the present invention

FIG. 10 is a diagram illustrating a pick list display screen according to an embodiment of the present invention;

FIG. 11 is a flow chart of reagent extraction steps of a method for intelligent management of assay reagents according to an embodiment of the present invention;

FIG. 12 is a diagram of a request for recorded content according to an embodiment of the present invention;

FIG. 13 is a flow chart of reagent return steps of a method for intelligent management of assay reagents according to an embodiment of the present invention;

FIG. 14 is a diagram illustrating the content of the extracted recording information according to the first embodiment of the present invention;

FIG. 15 illustrates the content of the volume record information according to one embodiment of the present invention;

FIG. 16 is a flow chart of reagent extraction steps of the intelligent management method for experimental reagents in the second embodiment of the present invention; and

FIG. 17 is a flow chart of reagent return steps of the intelligent management method for experimental reagents in the second embodiment of the present invention.

Detailed Description

Hereinafter, the intelligent management method of experimental reagent based on experiment of the present invention will be described in detail with reference to the accompanying drawings.

As an implementation form, the invention provides an experiment reagent intelligent management method based on experiments, which is used for managing reagents needed in a reagent cabinet based on different types of experiments and is characterized by comprising the following steps: step S1 of storing reagent discrimination information, reagent names, and reagent position information corresponding to all reagents as reagent-related information; step S2, storing the name of the experiment and the name of the reagent needed by the corresponding experiment as the information of the experiment type; step S3, displaying an experiment name input picture to allow the experimenter to input the name of the experiment to be carried out as the name of the experiment to be carried out; step S4, retrieving the experiment type information and the reagent related information according to the name of the experiment to obtain the corresponding reagent name and the reagent position information; step S5, acquiring the position information of the experimenter and sequencing the position information of each reagent according to the position information of the experimenter to form an extraction position sequence; step S6, generating an extraction list according to the extraction position sequence and the corresponding reagent name; and step S7, sending the extraction list to the experimenter and leading the experimenter to go to the corresponding reagent cabinet to extract the reagent according to the extraction list.

In the above embodiment, there may be a plurality of reagent cabinets installed in laboratories each having a corresponding floor number, and room number, and the reagent position information may include the cabinet number and floor number of the reagent cabinet in which the reagent is located, and the corresponding floor number, and room number, and step S5 may include the following sub-steps: step S5-1, setting corresponding weight values for the building number, the floor number and the room number; step S5-2, respectively calculating the similarity between the experimenter position information and each reagent position information according to the weight value; in step S5-3, the respective pieces of reagent position information are sorted according to the magnitude of the degree of similarity to form an extraction position sequence.

In the above-described embodiment, there may be a technical feature that the reagent-related information further includes a reagent specification, and when the reagent-related information is searched in step S4, the corresponding reagent specification is also acquired at the same time, and when the extraction list is sent to the laboratory technician in step S7, the reagent specification acquired in step S4 is also sent to the laboratory technician for viewing.

In the above embodiment, the technical features may further include the following reagent extraction step: step A1-1, storing the extraction list and the identification information of the experimenter as request record information; step A1-2, acquiring identification information of a laboratory technician identified by a reagent cabinet and a cabinet number of the reagent cabinet; step A1-3, retrieving the request record information according to the acquired identification information and the cabinet number, and entering step A1-4 if the matched identification information and the cabinet number are retrieved; step A1-4, sending a door opening permission signal to enable the reagent cabinet to unlock a cabinet door so as to enable a laboratory technician to extract a reagent; step A1-5, locking the cabinet door after the cabinet door is sensed to be closed; step A1-6, adopting a discrimination module arranged in the reagent cabinet to discriminate all reagent bottles on a plurality of placing layers in the reagent cabinet, thereby obtaining a plurality of reagent discrimination information corresponding to each placing layer; step A1-7, updating corresponding reagent position information in the reagent related information according to the judged reagent judgment information, the layer number of the corresponding placing layer and the cabinet number of the corresponding reagent cabinet, wherein the step A1-7 comprises the following substeps: step A1-7-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the relevant reagent information according to the cabinet number and the layer number so as to judge the missing reagent judgment information; and step A1-7-2, updating corresponding reagent position information in the reagent related information according to the missing reagent discrimination information.

In the above embodiment, the present invention may further include a technical feature including the following reagent return step: step T1-1, storing the missing reagent discrimination information and the corresponding identification information as extraction record information; step T1-2, when the experimenter selects any one reagent cabinet to return the used reagent to the reagent cabinet, acquiring the identification information of the experimenter identified by the reagent cabinet; step T1-3, retrieving the extracted record information according to the identification information, and entering step T4 if corresponding identity judgment information is retrieved; step T1-4, sending a door opening permission signal to enable the reagent cabinet to unlock the cabinet door so as to enable the laboratory staff to return the reagent; step T1-5, locking the cabinet door after the cabinet door is sensed to be closed; t1-6, adopting a discrimination module arranged in the reagent cabinet to discriminate all the reagent bottles on a plurality of placing layers in the reagent cabinet, thereby obtaining a plurality of reagent discrimination information corresponding to each placing layer; and step T1-7, updating corresponding reagent position information in the relevant information of the reagent according to the judged reagent judgment information, the layer number of the corresponding placing layer and the cabinet number of the corresponding reagent cabinet, wherein the step T1-7 comprises the following substeps: step T1-7-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the reagent related information according to the cabinet number and the layer number so as to judge the added reagent judgment information; and step T1-7-2, updating the reagent position information corresponding to the added reagent discrimination information in the reagent related information according to the cabinet number and the layer number.

In the above embodiment, the technical features may further include the following reagent extraction step: step A2-1, judging whether to unlock a cabinet door of the reagent cabinet according to the identification information of the experimenter identified by the reagent cabinet so as to enable the experimenter to open the cabinet door and extract the reagent, and entering step A2-2 if judging to unlock the cabinet door; step A2-2, locking the cabinet door after the cabinet door is sensed to be closed; step A2-3, adopting a discrimination module arranged in the reagent cabinet to discriminate reagent labels arranged on all reagent bottles on a plurality of placing layers in the reagent cabinet, thereby obtaining a plurality of reagent discrimination information corresponding to each placing layer; and step A2-4, updating corresponding reagent position information in the reagent related information according to the judged reagent judgment information, the layer number of the corresponding placing layer and the cabinet number of the corresponding reagent cabinet.

In the above embodiment, the step a2-4 may further include the following sub-steps: step A2-4-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the relevant reagent information according to the cabinet number and the layer number so as to judge the missing reagent judgment information; and step A2-4-2, updating corresponding reagent position information in the reagent related information according to the missing reagent discrimination information.

In the above embodiment, the present invention may further include a technical feature including the following reagent return step: step T2-1, when the laboratory technician selects any reagent cabinet to return the used reagent to the reagent cabinet, judging whether to unlock the cabinet door according to the identification information of the laboratory technician identified by the reagent cabinet so as to enable the laboratory technician to open the cabinet door and return the reagent, and if the laboratory technician judges to unlock the cabinet door, returning the reagent and closing the cabinet door after the laboratory technician returns the reagent and enters step T2-2; step T2-2, locking the cabinet door after detecting that the cabinet door is closed; t2-3, adopting a discrimination module arranged in the reagent cabinet to discriminate all the reagent bottles on a plurality of placing layers in the reagent cabinet, thereby obtaining a plurality of reagent discrimination information corresponding to each placing layer; step T2-4, updating the corresponding reagent position information in the reagent related information according to the judged reagent judgment information, the layer number of the corresponding placing layer and the cabinet number of the corresponding reagent cabinet,

in the above embodiment, the step T2-4 may further include the following sub-steps: step T2-4-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the reagent related information according to the cabinet number and the layer number so as to judge the added reagent judgment information; and step T2-4-2, updating the reagent position information corresponding to the added reagent discrimination information in the reagent related information according to the cabinet number and the layer number.

In the above embodiment, the following steps may be included in the technical feature: step D1, displaying a reagent dosage registration screen to let the experimenter input the name of the used reagent and the corresponding dosage consumed in the experiment; in step D2, the reagent name, the amount of use, and the identification information of the laboratory technician are stored as the usage record information.

< example one >

The embodiment relates to an intelligent experimental reagent management method which is realized on the basis of an intelligent experimental reagent management system arranged in a large-scale experimental center. The large-scale experiment center is equipped with a plurality of reagent and deposits room and laboratory, and each reagent is deposited the room and is located different floors, and every reagent is deposited the room and all is equipped with a plurality of reagent cabinet.

FIG. 1 is a schematic diagram of a system for implementing an intelligent management method for an experimental reagent according to an embodiment of the present invention.

As shown in fig. 1, the intelligent reagent management system 100 includes a plurality of reagent cabinets 1, a management server 2, a plurality of laboratory staff terminals 3, a manager terminal 4, and communication networks 5a, 5b, and 5 c.

The management server 2 is connected to each reagent cabinet 1 through a communication network 5a, to each laboratory technician terminal 3 through a communication network 5b, and to the administrator terminal 4 through a communication network 5 c. In this embodiment, the communication networks 5a, 5b, and 5c are all local area networks in a laboratory.

The reagent cabinet 1 stores reagent bottles containing various reagents required for chemical experiments, such as general reagents, analytical reagents, and the like.

Fig. 2 is a schematic structural diagram of a reagent cabinet according to a first embodiment of the present invention.

As shown in fig. 2, the reagent kit 1 includes a kit body 11, a kit door 12 provided on the kit body, a locking portion 13, a sensing portion 14, five placement layers 15 located in the kit body, five determination portions 16 provided in one-to-one correspondence with the placement layers 15, and an identification portion 17, a warning portion 18, and a main control chip 19.

The locking portion 13 comprises an electronic lock 131 arranged at the edge of the cabinet door and a catch (not shown) arranged on the door frame. The electronic lock 131 can lock and unlock the cabinet door 12 according to the control signal of the main control chip 19 under the cooperation of the lock catch.

The sensing part 14 is a sensor disposed on the cabinet door 12, and is used for sensing the opening and closing of the cabinet door and generating a corresponding sensing signal.

The placing layer 15 is provided with five layers and is used for placing various reagent bottles. In the reagent cabinet 1, a first layer containing layer 15a, a second layer containing layer 15b, a third layer containing layer 15c, a fourth layer containing layer 15d and a fifth layer containing layer 15e are arranged from top to bottom in sequence. Wherein, each layer of the placing layer 15 has a placing plate on which the reagent bottles are placed (the placing plate of the fifth layer of the placing layer 15e is the bottom plate of the reagent cabinet 1).

FIG. 3 is a schematic view of a reagent bottle according to a first embodiment of the present invention.

Taking the first-layer placing layer 15a as an example, as shown in fig. 3, the reagent bottles 151 can be freely placed on the placing plate 153. A reagent label 152 is provided on the cap of the reagent bottle 151.

In this embodiment, the reagent label 152 is a two-dimensional code label on which a two-dimensional code containing reagent discrimination information corresponding to the current reagent bottle 151 is printed.

The determination unit 16 is a two-dimensional code recognizer, and includes an imaging unit 161 and a two-dimensional code determination unit 162. In the reagent tank 1, the determination units 16 are provided in one-to-one correspondence with the respective storage layers 15, and include a first layer determination unit 16a, a second layer determination unit 16b, a third layer determination unit 16c, a fourth layer determination unit 16d, and a fifth layer determination unit 16 e. In this embodiment, the determination section 16 is provided on the lower surface of the mounting plate 153 of the upper-stage mounting stage 15 (the determination section 16a of the first-stage mounting stage 15a is provided on the lower surface of the top of the cabinet 11).

The image capturing unit 161 is a camera, and as shown in fig. 3, a lens of the image capturing unit 161 faces the placing plate 153, so that the two-dimensional code labels 152 on the reagent bottles 151 in the whole placing layer 15 can be directly captured, and a corresponding placing layer image can be obtained.

The two-dimensional code discrimination unit 162 can discriminate all the two-dimensional codes in the image by discriminating the image of the placement layer captured by the imaging unit 161 based on the two-dimensional code recognition technique, and decode the reagent discrimination information corresponding to each two-dimensional code.

The identification part 17 is a door card reading device for identifying a door opening card held by an experimenter.

In this embodiment, the door opening card includes identification information of an experimenter, and the identity recognition portion 17 enables the experimenter to recognize the identification information corresponding to the experimenter in the door opening card in a card swiping manner. Each of the experimenters has respective identification information, and the identity recognition portion 17 can correspondingly determine the identity of the experimenters through the identification information.

The warning part 18 is a warning lamp arranged on the front surface of the cabinet door 12 and is used for generating light flicker when receiving warning information sent by the main control chip 19 so as to prompt staff to take wrong reagents.

Fig. 4 is a functional block diagram of a reagent cabinet according to a first embodiment of the present invention.

As shown in fig. 4, the main control chip 19 is electrically connected to the locking portion 13, the sensing portion 14, the determination portion 16, the identification portion 17, and the warning portion 18, respectively, and controls operations of these components. The main control chip 19 includes a reagent tank communication unit 191 and a tank number layer number storage unit 192.

The reagent tank communication unit 191 is a communication module connected to the main control chip 19, and is used for performing data communication between the reagent tank 1 and the management server 2.

When the identification information of the laboratory technician is identified by the identification identifying unit 17, the reagent cabinet communication unit 191 transmits the identification information and information such as the current cabinet number of the reagent cabinet 1 to the management server 2 for processing, and when the reagent cabinet communication unit 191 receives the door opening permission signal fed back from the management server 2, the main control chip 19 controls the locking unit 13 to unlock, and allows the laboratory technician to open the cabinet door 12 to extract or return the reagent.

Fig. 5 shows the contents stored in the cabinet number layer number storage unit according to the first embodiment of the present invention.

In this embodiment, in order to distinguish the reagent cabinets 1, each reagent cabinet 1 in the laboratory is provided with a cabinet number for identification. Meanwhile, in each reagent cabinet 1, the respective placing layers 15 are also provided with corresponding layer numbers in sequence, for example, the placing layer 15 of the first layer has a layer number of 1. As shown in fig. 5, the rack number-layer number storage unit 192 stores a rack number 1921 of the current reagent rack 1, a layer number 1922 of each rack layer 15, and a determination unit number 1923 of the determination unit 16 corresponding one-to-one to each layer number 1922. In practical applications, the cabinet number is a chip identification code of the main control chip 19, and the identification unit number is a machine code of each identification unit.

When a laboratory technician takes out or returns a reagent and closes the cabinet door 12, once the sensing part 14 senses that the cabinet door 12 is closed, the main control chip 19 controls the locking part 13 to lock the cabinet door 12, and controls the judging parts 16 to shoot images of the placing layers and judge reagent judging information of all reagent bottles 15 in the corresponding placing layers, at this time, the main control chip 19 corresponds the judged reagent judging information with the layer number corresponding to the judging part 16 making the judgment, and further controls the reagent cabinet communication part 191 to send the judged reagent judging information, the corresponding layer number and the current cabinet number of the reagent cabinet 1 to the management server 2 for processing.

The laboratory technician terminal 3 is a personal computer of a laboratory technician, and is used for the laboratory technician to input the name of the experiment and inquire about the corresponding required reagent bottle and the position of the reagent bottle. In this embodiment, before the experimenter uses the experimenter terminal 3, the experimenter needs to log in through respective identification information in advance, so that the experimenter terminal 3 stores the identification information of the experimenter, and the experimenter terminal 3 can send the identification information of the current experimenter to the management server 2 when communicating with the management server 2.

The administrator terminal 4 is also a personal computer, and is held by an administrator in the laboratory who is responsible for reagent management.

FIG. 6 is a flowchart of a method for intelligently managing an experimental reagent according to an embodiment of the present invention.

As shown in fig. 6, the intelligent management method for experimental reagents in this embodiment is implemented based on the system 100 of the reagent cabinet 1, the management server 2, the laboratory technician terminal 3, the administrator terminal 4, and the communication network 5, and specifically includes the following experimental query steps:

step S1 is to store the reagent discrimination information and the reagent names of all the reagents and the reagent position information including the reagent bottle 151 in the reagent cabinet and the layer number of the storage layer 15 as the reagent-related information, and then the process proceeds to step S2.

In step S1 of the present embodiment, the reagent-related information is stored in a management server 2 in a setup laboratory, and the management server 2 has a reagent-related information storage module for storing the reagent-related information.

FIG. 7 shows the information related to the reagent in accordance with one embodiment of the present invention.

As shown in fig. 7, the reagent-related information storage unit 21 stores the following information for N reagent bottles 151(N is 1,2, …, N) in the laboratory: the reagent discrimination information 211, and the corresponding reagent name 212, reagent specification 213, reagent capacity 214, and reagent position information 215. Specifically, the method comprises the following steps:

the reagent discrimination information 211 is the number information of the reagent bottle 151.

The reagent name 212 is the name of the chemical reagent contained in the reagent bottle 151.

The reagent specification 213 is specification information such as purity and use of a chemical reagent.

The reagent volume 214 is the net amount of chemical reagent in the reagent bottle 151.

The reagent position information 215 is the layer number of the placement layer 15 where the reagent bottle 151 is placed and the cabinet number of the corresponding reagent cabinet 1.

As can be seen from the above figure, the reagent position information corresponding to the different reagent discrimination information 211 may be the same, and if the reagent position information corresponding to the reagent discrimination information P1 and P2 are the same, it indicates that two reagent bottles containing different reagents are stored in the same storage layer 15 of the same reagent kit 1.

The reagent identification information P2, P3, and P4 correspond to the same reagent name, the same reagent specification, and the same reagent capacity, but correspond to different reagent position information, indicating that three reagent bottles containing the same reagent are placed at different positions (the reagent bottles corresponding to P2 and P3 are placed in different placement levels 15 of the same reagent cabinet 1, and the reagent bottles corresponding to P4 are placed in other reagent cabinets 1).

Although the reagent name and the reagent volume corresponding to the reagent discrimination information P4 and P5 are the same as the reagent position information, the reagent specification differs, indicating that the reagents corresponding to these two records are the same name but have different specifications, for example, one is 90% pure alcohol and the other is 75% alcohol.

The reagent position information corresponding to the reagent discrimination information P7 is a null value, indicating that the reagent bottle corresponding to the reagent discrimination information is in a state of being extracted by the laboratory technician and is not in the reagent tank 1.

Step S2, storing the names of all experiments and the names of reagents required for performing the corresponding experiments as the information of the types of the experiments, and then the process goes to step S3.

In this embodiment, the experiment type information is also stored in the management server 2, and the management server 2 further has an experiment type information storage module for storing the experiment type information.

Fig. 8 shows the contents of the experimental category information in the first embodiment of the present invention.

As shown in fig. 8, the experiment type storage unit 22 stores the following information for M experiments in a laboratory (M is 1,2, …, M): the name 221 of each experiment and the name 222 of the reagents required for that experiment. The experiment name SY1 corresponds to reagent names SJ2 and SJ3, the experiment name SY2 corresponds to L-1 reagent names (L is 1,2, …, L), the experiment name SY2 corresponds to 3 reagent names SJ4, SJ7 and SJ13, and each experiment can correspond to different numbers of experiment reagents with different names according to actual conditions.

For example, in a methacrylic anhydride gelatin modification experiment, the required reagents for the experiment include gelatin, methacrylic anhydride, sodium periodate and deionized water, and the reagent names of the reagents are stored corresponding to the experiment name of 'methacrylic anhydride gelatin modification'; the method comprises the following steps of (1) performing an initiator synthesis experiment, wherein reagents required by the experiment comprise butanone, dimethyl phenyl phosphonite and 2,4,6-trimethylbenzoyl chloride, and the reagent names of the reagents are stored corresponding to the experiment name of 'initiator synthesis'; cell adhesion test experiments, wherein the names of reagents required by the experiments are high sugar medium, bovine serum, pancreatin, PBS, DAPI and Triton X-100, and the names of the reagents are stored corresponding to the experiment name of cell adhesion test.

In step S3, the input display module of the laboratory technician terminal 3 displays the experiment name input screen, so that the laboratory technician inputs the name of the experiment to be performed as the name of the experiment to be performed, and then the process proceeds to step S4.

In this embodiment, the input display module is a display device (for example, a display) and an input device (for example, a keyboard) of the experimenter terminal 3, the experiment name input screen is displayed by the display device of the experimenter terminal 3 held by the experimenter, and a text box for allowing the experimenter to input characters is displayed on the experiment name input screen. After the experimenter enters a character in the text box through the input device of the experimenter terminal 3 and confirms, the experimenter terminal 3 takes the character as a name to be tested and transmits the stored experimenter position information and identification information to the management server 2, and then the management server 2 executes the retrieval of step S4.

In step S4, the search acquisition module of the management server 2 searches the experiment type information stored in step S2 and the reagent-related information stored in step S1 based on the name to be tested received from the laboratory technician terminal 3 to acquire the corresponding reagent name, reagent specification, and reagent position information, and then the process proceeds to step S5.

In this embodiment, step S4 specifically includes the following sub-steps:

s4-1, the retrieval obtaining module retrieves the experiment type information according to the received name to be tested so as to obtain all reagent names corresponding to the name to be tested, and then the step S4-2 is carried out;

in step S4-2, the retrieval obtaining module further retrieves the reagent related information according to all the reagent names retrieved in step S4-1, so as to obtain the reagent specification and the reagent position information corresponding to each reagent name, and then proceeds to step S5.

In this embodiment, the retrieval obtaining module is a computer program in the management server 2, and when receiving the name to be tested input in step S3, the management server 2 retrieves a consistent test name from the test type information stored in step S2 according to the name to be tested, obtains all corresponding reagent names and reagent specifications, and further retrieves the relevant information of the reagent stored in step S1 according to the retrieved reagent name in sequence and obtains corresponding reagent location information.

Step S5, acquiring the lab technician position information of the lab technician, and sorting the position information of each reagent retrieved and acquired in step S4 according to the lab technician position information by using the sorting module of the management server 2 to form an extraction position sequence, and then proceeding to step S6.

In this embodiment, the position information of the laboratory technician is stored in the laboratory terminal 3 in advance, and the position information of the laboratory technician is the position information of the laboratory where the laboratory technician is located. When the experimenter terminal 3 communicates with the management server 2 and transmits the name to be tested and the identification information to the management server 2, the stored experimenter position information is simultaneously transmitted to the management server 2.

In this embodiment, step S5 specifically includes the following sub-steps:

and step S5-1, setting corresponding weight values for the floor number, the floor number and the room number. For example, the weight value corresponding to the floor number may be set to 100, the weight value corresponding to the floor number may be 10, and the weight value corresponding to the room number may be 1. In the present embodiment, these weight values are set in advance and stored in the management server 2.

And step S5-2, respectively calculating the similarity between the position information of the experimenter and the position information of each reagent by adopting a position sorting module according to the weight values.

In step S5-2 of the present example, when calculating the similarity between the laboratory position information and the reagent position information, the matching floor number, or room number is denoted as 1, the non-matching floor number is denoted as 0, and the sum of the results multiplied by the weights corresponding to them is the similarity between the two.

For example, when the laboratory position information R is the room No. 3, floor 2, floor 1, the reagent position information of the reagent a is the room No. 3, floor 2, floor 8, the reagent position information of the reagent B is the room No. 2, floor 1, and the reagent position information of the reagent C is the room No. 3, floor 8, the similarity of RA is 110, the similarity of RB is 11, and the similarity of RC is 100.

In step S5-3, the respective pieces of reagent position information are sorted according to the degree of similarity calculated in step S5-2 to form an extraction position sequence.

In other embodiments, the location sorting module can also complete sorting by comparing the floor numbers, the floor numbers and the room numbers, for example, the similarity degree corresponding to the location information with inconsistent floor numbers is the lowest, the similarity degree of the location information with consistent floor numbers but inconsistent floor numbers is lower than the similarity degree of the location information with consistent floor numbers and floor numbers, and so on.

In step S6, the list generation module of the management server 2 generates an extraction list of the reagent names and reagent specifications retrieved in steps S3 and S4 in the sequence of extraction positions obtained in step S5, and the process proceeds to step S7.

FIG. 9 is a diagram of the contents of an abstraction list in an embodiment of the present invention.

Taking the name SY1 to be tested, which is input by the laboratory technician with identification information SYY1, as an example, as shown in fig. 9, the extraction list 251 includes a reagent name 2511, a reagent specification 2512, and reagent position information 2513. The extracted list 251 with the list name QD1 contains the reagent names SJ2 and SJ3 required for the experiment SY1 and the corresponding reagent specification and reagent position information.

As can be seen from the above figure, in one extraction list 251, a plurality of records may be associated with one reagent name 2511, which indicates that a plurality of reagents are required by the laboratory technician, and the laboratory technician may extract the required reagents in the vicinity according to the reagent position information in the extraction list 251. In fig. 7, the reagent name corresponding to the record whose reagent discrimination information is P7 is also SJ3, but since the reagent position information corresponding to this record is null, the extraction list generation unit 25 does not generate a corresponding record in the extraction list 251.

Meanwhile, the reagent names and the reagent specifications in the extraction list are ordered according to the extraction position sequence, so that an experimenter can intuitively extract the required reagent according to the reagent names and the reagent specifications when extracting the required reagent according to the extraction list.

In step S7, the extraction list generated in step S6 is sent to the laboratory technician and the laboratory technician goes to the corresponding reagent cabinet 1 according to the extraction list to extract the reagent, and then the process goes to step S8.

In this embodiment, the management server 2 sends the extraction list to the laboratory technician terminal 3, so that the laboratory technician obtains the search result of the reagent name. When the extraction list is received by the laboratory technician terminal 3, the extraction list display screen is displayed by the display device, and the received extraction list is displayed in the screen so that the laboratory technician goes to the corresponding reagent cabinet 1 according to the extraction list and obtains the reagent bottles 151 in the corresponding placing layer 15.

FIG. 10 is a diagram illustrating an abstract list display screen according to an embodiment of the invention.

As shown in fig. 10, the extraction list display screen 361 is used for displaying upon receiving the extraction list transmitted by the management server 2 and displaying the received extraction list 251 in the screen for the experimenter to view through the extraction list display frame 3611. Since the contents of the pick-up list 251 are more, a scroll bar 3612 is further included at one side of the pick-up list display box 3611, and the user can scroll through the scroll bar 3612 to view all the contents in the pick-up list 251 in a limited screen.

In this embodiment, the extraction list 251 displays the reagent names, the reagent specifications, and the reagent position information of all required reagents corresponding to the names to be tested, and the experimenter can determine the reagents required to be extracted according to the reagent names and the reagent specifications, go to the corresponding reagent cabinet 1 according to the reagent position information, and obtain the reagent bottles in the corresponding placement layer 15.

Meanwhile, when the extraction list display screen 361 displays each reagent name in the extraction list, it also displays an excess label, for example, a rough label, on the corresponding reagent name according to the excess prompt information, so as to remind the experimenter that the reagent has exceeded the predetermined usage amount of the experiment.

In addition, if the management server 2 does not retrieve the corresponding experiment name according to the name to be tested in step S4, it will send an extraction list without information to the experimenter terminal 3, and at this time, the extraction list display screen will display the corresponding prompt character (e.g., "no corresponding result is retrieved"), thereby informing the experimenter that the corresponding experiment is not retrieved.

FIG. 11 is a flowchart of reagent extraction steps of a method for intelligent management of assay reagents according to an embodiment of the present invention.

As shown in fig. 11, the intelligent management method for experimental reagents further includes the following reagent extraction steps:

in step a1-1, the management server 2 stores the extraction list generated in step S6 and the identification information of the laboratory technician as the request record information, and the identification unit 17 (i.e., the identification module) allows the laboratory technician to identify the identification information of the laboratory technician by swiping a card (i.e., operates the reagent kit 1 to allow the reagent kit 1 to identify the identification information) in step a 1-2.

Fig. 12 shows a content requested to be recorded according to an embodiment of the present invention.

Once the extraction list is generated in step S6, the management server 2 stores the extraction list in correspondence with the identification information received from the experimenter terminal 3 as one request record, as shown in fig. 12, and the management server 2 stores therein a plurality of request records each including one extraction list 281 and the identification information 282 of the experimenter who requested the extraction list 281. Through each request record, the management server 2 can conveniently judge whether the laboratory technician has the authority to open the reagent cabinet 1 according to the reagent position information in the extraction list requested by the laboratory technician.

In step a1-2, the identification information of the laboratory technician and the cabinet number of the reagent cabinet 1 identified by the identification unit 17 are acquired, and the process proceeds to step a 1-3.

In this embodiment, when the experimenter comes in front of the reagent cabinet 1, the identification portion 17 can allow the experimenter to identify the door-opening card held by the experimenter in a card swiping manner, so as to identify the identification information of the experimenter, further, the reagent cabinet communication portion 191 sends the identification information and the cabinet number of the reagent cabinet 1 to the management server 2, so as to allow the management server 2 to obtain the identification information of the experimenter who wants to perform the door-opening operation and the cabinet number of the reagent cabinet 1 to be opened.

And step A1-3, searching the request record information stored in the step A1-1 according to the identification information and the cabinet number obtained in the step A1-2 by adopting a searching and obtaining module of the management server 2, and entering the step A1-4 if the matched identification information and the cabinet number are searched.

Specifically, the retrieval obtaining module retrieves a corresponding extraction list from the request record information according to the identification information, then judges whether a cabinet number consistent with the received cabinet number exists in the extraction list, and if yes, the retrieval obtaining module retrieves the matched identification information and the cabinet number. If the retrieval acquisition module does not retrieve the matched identification information and the cabinet number, the management server 2 sends a reminding message to the reagent cabinet 1 and enables the reagent cabinet 1 to remind the experimenter of the failure of identity judgment.

Step a1-4, sending a door opening permission signal to let the locking part 13 (i.e., locking module) unlock the cabinet door 12 to let the laboratory technician extract the reagent, and then proceeding to step a1-5 after the laboratory technician extracts the reagent and closes the cabinet door 12.

In the step a1-5, after the door 12 is closed by the laboratory technician and sensed by the sensing part 14 (i.e., the sensing module) disposed in the reagent cabinet 1, the door 12 is locked by the locking module, and then the process proceeds to the step a 1-6.

In this embodiment, when the door 12 is sensed to be closed by the sensing module after the locking module is unlocked, the main control chip 19 controls the locking module to lock the door 12 again.

In step a1-6, the discrimination unit 16 (i.e., the discrimination module) provided in the reagent cassette 1 discriminates all the reagent bottles 151 on the plurality of rack layers 15 in the reagent cassette 1 to obtain a plurality of pieces of reagent discrimination information corresponding to the respective rack layers 15, and the process proceeds to step a 1-7.

In this embodiment, the step a1-6 specifically includes sub-steps a1-6-1 and a 1-6-2:

step A1-6-1, each camera unit 161 respectively shoots the respective placing layer 15 to obtain a placing layer image of each placing layer 15 in the current reagent cabinet 1;

in step a1-6-2, the two-dimensional code discrimination section 162 discriminates the rack layer images captured in step a1-6-1, respectively, to thereby discriminate the reagent discrimination information of all the reagent bottles 151 in each rack layer 15, and the process proceeds to step a 1-7.

And step A1-7, updating corresponding reagent position information in the reagent related information according to the judged reagent judgment information, the layer number corresponding to the placing layer 15 and the cabinet number corresponding to the reagent cabinet 1, and then entering an ending state.

In this embodiment, when the management server 2 receives the reagent identification information, the layer number, and the cabinet number sent by the reagent cabinet 1, the management server 2 executes step a1-7 through the comparison determination module and the related information update module of the management server 2, that is, updates the corresponding reagent position information in the reagent related information, specifically, step a1-7 includes the following sub-steps:

and step A1-7-1, comparing all the received reagent discrimination information with the associated reagent discrimination information in the reagent related information by adopting a comparison judgment module according to the cabinet number and the layer number so as to judge the missing reagent discrimination information.

In step a1-7-1 of the present embodiment, when the two types of reagent discrimination information to be compared have the same cabinet number and layer number when the reagent discrimination information is compared, if the plurality of reagent discrimination information among the reagent-related information includes reagent discrimination information that is not included in the reagent discrimination information determined in step a1-6 (that is, includes missing reagent discrimination information), this indicates that the missing reagent discrimination information corresponds to the reagent taken out of the reagent storage layer 15 of the reagent storage 1.

And step A1-7-2, deleting corresponding reagent position information in the reagent related information according to the missing reagent discrimination information through a related information updating module.

In this embodiment, when it is determined in step A1-7-1 that there is missing reagent discrimination information, step A1-7-2 is performed to update the corresponding reagent position information in the reagent-related information based on the missing reagent discrimination information.

In step a1-7-2 of this embodiment, the related information updating module deletes the corresponding reagent location information in the reagent related information according to the missing reagent identification information (at this time, the reagent location information corresponding to the reagent identification information is empty, which indicates that the reagent has been removed).

FIG. 13 is a flow chart of reagent return steps of the intelligent management method for experimental reagents according to the first embodiment of the present invention.

As shown in fig. 13, the intelligent management method for experimental reagents further includes the following reagent returning steps:

step T1-1, storing the missing reagent discrimination information and the corresponding identification information as extraction record information;

fig. 14 is a content of the extracted recording information in the embodiment of the present invention.

When the matching determination unit 26 determines that the missing reagent discrimination information is present, the management server 2 stores the missing reagent discrimination information in association with the identification information received in step a1-2 as one extraction record. As shown in fig. 11, the management server 2 stores therein a plurality of extraction records, each of which includes a piece of missing reagent discrimination information 291 and corresponding identification information 292, the reagent discrimination information 291 indicating the missing is extracted by an experimenter having the identification information 292.

And step T1-2, when the laboratory technician selects any one reagent cabinet 1 to return the used reagent to the reagent cabinet 1, acquiring the identification information of the laboratory technician identified by the reagent cabinet 1, and then entering step T1-3.

And step T1-3, retrieving the extracted record information stored in the step T1-1 according to the identification information obtained in the step T1-2, and entering the step T1-4 if the matched identification information is retrieved.

Step T1-4, send a door open permission signal to allow the reagent cabinet 1 to unlock the cabinet door 12 to allow the laboratory technician to open the cabinet door 12 and extract the reagent, and then proceed to step T1-5 after the laboratory technician returns the reagent and closes the cabinet door 12.

In this embodiment, through the steps T1-2 to T1-4, the management server 2 can confirm the identity of the laboratory technician and determine whether the laboratory technician has the authority to open the reagent cabinet 1. When the laboratory technician has a record of reagent extraction, the door 12 of any one of the reagent cabinets 1 can be opened and the reagent can be returned.

And step T1-5, locking the cabinet door 12 after detecting that the cabinet door 12 is closed, and then entering step T1-6.

In step T1-6, all the reagent bottles 151 on the plurality of rack layers 15 in the reagent tank 1 are discriminated by the discrimination module (i.e., the discrimination section 16) provided in the reagent tank 1, and a plurality of pieces of reagent discrimination information corresponding to the respective rack layers 15 are obtained, and the process proceeds to step T1-7.

And a step T1-7 of updating the corresponding reagent position information in the reagent related information stored in the step S1-1 based on the reagent discrimination information discriminated in the step T1-6, the layer number corresponding to the placement layer 15, and the cabinet number corresponding to the reagent cabinet 1, and then entering an end state.

Step T1-7 of the present embodiment includes the following sub-steps:

and step T1-7-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the reagent related information according to the cabinet number and the layer number by adopting a comparison judgment module of the management server 2, and further judging the added reagent judgment information relative to the stored reagent judgment information and in the received reagent judgment information.

In step T1-7-1 of the present embodiment, when the two types of reagent discrimination information to be compared have the same cabinet number and layer number when the reagent discrimination information is compared, if the plurality of pieces of reagent discrimination information determined in step T1-6 include reagent discrimination information that is not included in the reagent discrimination information in the reagent-related information (that is, include increased reagent discrimination information), this increased reagent discrimination information indicates that the corresponding reagent cabinet 1 has reagent bottles 151 returned by the experimenter in the placement layer 15.

And step T1-7-2, updating the reagent position information corresponding to the added reagent discrimination information in the reagent related information according to the cabinet number and the layer number, and then entering an end state.

In step T1-7-2 of the present embodiment, when the reagent position information is updated based on the added reagent discrimination information, the reagent position information is updated by adding the reagent position information to the corresponding reagent position information based on the tank number and the layer number corresponding to the added reagent discrimination information, so that the reagent position information can identify the position of the reagent bottle 151 corresponding to the added reagent discrimination information.

In this embodiment, in the actual use process, when the laboratory technician operates the identification module of the reagent cabinet 1 and tries to open the cabinet door 12, the flow of the reagent extracting step and the reagent returning step is performed at the same time, that is, the step S1-5 and the step T1-1 are performed at the same time, and finally, the laboratory technician determines whether to take out or return the reagent in the reagent cabinet 1 through the step S1-8-1 and the step T1-4-1, thereby further completing the update of the position information of each reagent. Meanwhile, in another embodiment, the laboratory technician may perform the returning and retrieving operations at the same time, and the management server 2 may determine the reagent bottles 151 that the laboratory technician has taken and returned based on the increase or decrease of the discrimination numbers of the respective layers in the reagent kit 11 in steps S1-8-1 and T1-4-1.

In this embodiment, after the reagent return step is completed, the following usage amount registration step is further provided:

step D1, displaying a reagent dosage registration screen to let the experimenter input the name of the used reagent and the corresponding dosage consumed in the experiment;

in step D2, the management server 2 stores the reagent name, the amount of use, and the identification information of the laboratory technician as the usage record information.

Fig. 15 is the contents of usage record information in the embodiment of the present invention.

As shown in fig. 15, the management server 2 also stores usage record information including a plurality of reagent usage records of the experimenter, each of which includes reagent discrimination information 321, a reagent name 322, an experiment name 323, a usage 324 generated after each use, and identification information 325 of the experimenter as a user.

In this embodiment, when receiving the reagent name, the usage amount, and the identification information transmitted from the laboratory technician terminal 3, the management server 2 further acquires corresponding reagent identification information from the extraction record information and corresponding experiment name from the reagent-related information storage unit 21 based on the reagent name and the identification information, and stores these pieces of information in correspondence as one reagent usage record.

< example two >

In the second embodiment, the same reference numerals are given to the components having the same configurations as those in the first embodiment, and the description thereof will be omitted.

The second embodiment provides an intelligent management method for experimental reagents, which does not store the request record information or the extracted record information of the experimenter. Compared with the first embodiment, the processes performed in the reagent extraction step and the reagent return step are different, and the specific differences are as follows:

FIG. 16 is a flow chart of reagent extraction steps of the intelligent management method for experimental reagents in the second embodiment of the present invention.

As shown in fig. 16, once the identification information of the experimenter is identified by the identification portion 16 and sent to the management server through the reagent cabinet communication portion 191, the reagent extraction process of the intelligent experimental reagent management method of the second embodiment starts to execute the following steps:

and step A2-1, judging whether to unlock the cabinet door 12 of the reagent cabinet 1 according to the identification information of the laboratory technician identified by the reagent cabinet 1 so as to enable the laboratory technician to open the cabinet door 12 and extract the reagent, and entering step A2-2 if judging to unlock the cabinet door 12.

In step a2-1 of this embodiment, when determining the identification information, the management server 2 retrieves the identification information of all the experimenters stored in the management server 2 according to the identification information, and if the identification information matches the identification information, sends a door opening permission signal to the reagent cabinet 1, and the locking module (i.e., the locking part 13) releases the lock of the cabinet door to allow the experimenters to open the cabinet door. After the laboratory technician opens the cabinet door, the corresponding placing layer 15 is found according to the reagent position information in the extraction information, and the required reagent is taken out.

Step A2-2, after sensing the door 12 is closed, locks the door 12, and then proceeds to step A2-3.

And A2-3, adopting a discrimination module arranged in the reagent cabinet to discriminate the reagent labels arranged on all the reagent bottles on a plurality of placing layers in the reagent cabinet so as to obtain a plurality of reagent discrimination information corresponding to each placing layer, and then entering the step A2-4.

In this embodiment, the step a2-3 specifically includes sub-steps a2-3-1 and a 2-3-2:

step A2-3-1, each camera unit 161 respectively shoots the respective placing layer 15 to obtain a placing layer image of each placing layer 15 in the current reagent cabinet 1;

in step a2-3-2, the two-dimensional code discrimination section 162 discriminates the rack layer images captured in step a2-3-1, respectively, to thereby discriminate the reagent discrimination information of all the reagent bottles 151 in each rack layer 15, and the process proceeds to step a 2-4.

And step A2-4, updating corresponding reagent position information in the reagent related information according to the judged reagent judgment information, the layer number of the corresponding placing layer and the cabinet number of the corresponding reagent cabinet, and then entering an ending state.

The step a2-4 further includes the following sub-steps:

step A2-4-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the relevant reagent information according to the cabinet number and the layer number so as to judge the missing reagent judgment information;

and step A2-4-2, updating corresponding reagent position information in the reagent related information according to the missing reagent discrimination information.

In the second embodiment, the principles of the steps a2-2 to a2-4 are the same as those of the steps a1-5 to a1-7 in the first embodiment, and are not repeated herein.

As shown in fig. 17, the reagent return process of the intelligent management method for experimental reagents includes the following steps:

step T2-1, when the laboratory technician selects any reagent cabinet to return the used reagent to the reagent cabinet, judging whether to unlock the cabinet door according to the identification information of the laboratory technician identified by the reagent cabinet so as to enable the laboratory technician to open the cabinet door and return the reagent, and if the laboratory technician judges to unlock the cabinet door, returning the reagent and closing the cabinet door after the laboratory technician returns the reagent and enters step T2-2;

in step T2-1 of this embodiment, as in step a2-1, when the identification information is determined, the management server 2 retrieves the identification information of all the experimenters stored in the management server according to the identification information, and if the identification information matches the identification information, sends a door opening permission signal to the reagent kit 1, and the locking module releases the lock of the kit door 12 to allow the experimenters to open the kit door. After the laboratory technician opens the cabinet door, he can place the return reagent in any of the placement layers 15.

And step T2-2, locking the cabinet door after the cabinet door is detected to be closed, and then entering step T2-3.

And T2-3, adopting a discrimination module arranged in the reagent cabinet to discriminate all the reagent bottles on a plurality of placing layers in the reagent cabinet so as to obtain a plurality of reagent discrimination information corresponding to each placing layer, and then entering T2-4.

In this embodiment, the step T2-3 specifically includes sub-steps T2-3-1 and a 2-3-2:

step T2-3-1, each camera unit 161 respectively shoots the respective placing layer 15 to obtain a placing layer image of each placing layer 15 in the current reagent cabinet 1;

in step T2-3-2, the two-dimensional code discrimination section 162 discriminates the rack layer images photographed in step T2-3-1, respectively, to thereby discriminate the reagent discrimination information of all the reagent bottles 151 in each rack layer 15, and then proceeds to step T2-4.

And step T2-4, updating corresponding reagent position information in the reagent related information according to the judged reagent judgment information, the layer number of the corresponding placing layer and the cabinet number of the corresponding reagent cabinet, and then entering an ending state.

The step T2-4 includes the following sub-steps:

step T2-4-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the reagent related information according to the cabinet number and the layer number so as to judge the added reagent judgment information;

and step T2-4-2, updating the reagent position information corresponding to the added reagent discrimination information in the reagent related information according to the cabinet number and the layer number.

In the second embodiment, the above steps T2-2 to T2-4 are the same as the steps T1-5 to T1-7 in the first embodiment, and are not repeated herein.

Examples effects and effects

According to the experiment-based intelligent management method for the experimental reagents, the reagent identification information, the reagent names and the reagent position information of all the reagents in a laboratory are stored as the relevant information of the reagents, and the experimental names of the experiments and the reagent names used in the experiments are stored as the information of the experimental types, so that the two kinds of information can be retrieved after the experimenter inputs the names to be tested, and the relevant information such as the reagent names and the positions required by the corresponding experiments can be obtained, so that the experimenter can directly know all the reagent names and the positions of the reagent names required by the experiments, and the time for the experimenter to judge the required reagents and search the reagents is saved. Meanwhile, the retrieved related information such as reagent names and the like is further sorted according to the position information of the experimenter to generate the extraction list according to the distance, so that the experimenter can go to the corresponding reagent cabinet to extract the required reagent nearby according to the extraction list, the waste of energy behaviors such as the fact that the experimenter goes to a far position to extract the reagent and the like is avoided, and meanwhile, the experimenter can check the positions of the reagents more intuitively and orderly so as to conveniently execute the operations of extracting a plurality of bottles of reagents and the like in one reagent cabinet.

In addition, in the first embodiment, because the intelligent management method for the experimental reagent is implemented by a system arranged in a large-scale experiment center, and the distance between each laboratory and the position information of the laboratory is determined through the step S5, so that the reagent closest to the laboratory is screened out to be extracted by the laboratory.

In addition, in the first embodiment, since the reagent specification is stored in the reagent related information, the reagent specification is also acquired and displayed to the experimenter for viewing by the extraction list display screen when the search is performed according to the name to be tested, so that when the name of the required reagent in the experiment has different specifications, the experimenter can clearly know the specification of the required reagent, and the extraction of the wrong reagent is avoided.

In the first embodiment, since the reagent position information and the identification information are stored as the request record information, when the laboratory technician extracts the reagent, it can be determined whether the identification information of the laboratory technician determines that the identification information and the cabinet number of the reagent cabinet where the laboratory technician is located match the request record information, and the locking module unlocks the reagent cabinet only when it is determined that the identification information and the cabinet number match. Therefore, the problem that the reagent is used without permission by a laboratory technician can be further avoided, the problem that the corresponding reagent cannot be found due to mistaken identification of the reagent cabinet when the reagent is extracted by the laboratory technician can be avoided, and the reagent taking management in a laboratory can be better realized.

In the first embodiment, because reagent discrimination information and identification information are stored as extraction record information, when a laboratory technician returns a reagent, whether the identification information of the laboratory technician judges that the identification information and the cabinet number of the reagent cabinet are matched with the extraction record information or not can be judged, and locking is released by the locking module only when the matching is judged, so that when the laboratory technician needs to return the reagent, the reagent cabinet can be opened by the identification information of the laboratory technician, any one reagent cabinet can be opened by the laboratory technician and the reagent is returned, and safety requirements in a laboratory and convenience requirements for returning the reagent are both considered. The laboratory technician can randomly select the reagent cabinet to return the reagent without worrying about the confusion of reagent management, and the energy consumed by the laboratory technician in returning the reagent is saved.

In addition, in the first embodiment, each reagent bottle in the reagent cabinet has a reagent label containing reagent identification information, and each reagent cabinet has an identification module for identifying the reagent label, so that all reagent bottles in the reagent cabinet can be identified when the cabinet door is closed, and therefore the positions of the reagent bottles can be collected in time, and meanwhile, the added or missing reagent identification information is obtained by comparing all reagents in the reagent cabinet with the originally stored record, so that the taken or returned states of the reagent bottles in the reagent cabinet are compared, and the states are further updated to the reagent related information through the related information updating module. Therefore, the intelligent management method for the experimental reagent can enable an experimenter to return the reagent to the reagent cabinet at will, and meanwhile, timely and accurate monitoring and updating of the access state of the reagent are guaranteed.

In the first embodiment, a reagent label based on a two-dimensional code is used to identify the reagent identification information of each reagent bottle, a camera arranged in the reagent cabinet is used to shoot the two-dimensional code, and a two-dimensional code identification part is used to identify the two-dimensional code in the image, so that the reagent identification information of each reagent bottle is obtained. Through such a mode, the laboratory can conveniently and accomplish the preparation of two-dimensional code label with low costs, for example through the mode of printing the two-dimensional code on the paper to the paper that will print the two-dimensional code is tailor and is pasted on the reagent bottle as the two-dimensional code label. However, such a method has a certain drawback that each two-dimensional code label must be provided with a position where a bottle cap of a reagent bottle or the like is easily photographed, and the two-dimensional code label is easily broken.

In the second embodiment, because the reagent that is extracted or returned can be identified through the reagent cabinet without storing the request or extraction record of the experimenter, the experimenter can take the reagent more conveniently, and the effective management of the reagent can be ensured.

< modification example >

In this modification, the same reference numerals are given to the components having the same configurations as those in the first embodiment, and the description thereof will be omitted.

The present modification provides an experimental reagent management system using an RFID tag as a reagent tag. The difference from the first embodiment lies in the reagent label on the reagent bottle and the discrimination section in each layer of the mounting layer, and the specific differences are as follows:

in this modification, the reagent label is an RFID label including reagent identification information, and can be attached to any position of the reagent bottle 151, such as a bottle cap, a bottle body, or a bottle bottom.

The determination unit is a reader capable of identifying RFID and is disposed at any position in the reagent tank 1 where normal sensing can be performed, for example, at the center of the top of each placement layer 15. In this case, the discrimination section can directly recognize the reagent discrimination information of all the reagent bottles 151 in each rack layer 15 when performing the discrimination.

When the laboratory technician takes out or returns the reagent and closes the cabinet door 12, once the sensing part 14 senses that the cabinet door 12 is closed, the main control chip 19 controls the locking part 13 to lock the cabinet door 12, controls the discriminating part 16 to discriminate all the reagent discriminating information corresponding to each placing layer 15, and further controls the reagent cabinet communication part 191 to send the discriminated reagent discriminating information and the corresponding layer number and cabinet number to the management server 2 for processing.

In this modification, the reagent identification information for identifying each reagent bottle by the RFID-based reagent label is used, and the RFID identifier provided in the reagent tank identifies these reagent labels. In this way, although the manufacturing cost of the RFID tag is increased, the RFID tag can be easily installed at each position of the reagent bottle without affecting the normal identification of the reagent identification information, and the RFID tag is less likely to be damaged.

The above-described embodiments and modifications are merely illustrative of specific embodiments of the present invention, and the present invention is not limited to the description of the above-described embodiments.

For another example, in the above embodiment, the management server performs the identity determination of the laboratory technician by the reagent cabinet by retrieving the request record and the extraction record. However, in other embodiments of the present invention, the request record and the extraction record may also be periodically updated and stored in the main control chip by the management server, so that the main control chip can retrieve the records to identify the identity of the experimenter and determine whether to unlock the cabinet door. In such a case, each reagent cabinet can independently determine the identity of the laboratory worker.

For example, in the above-described embodiment, one image pickup unit is provided in the center of the interlayer sheet above each placement layer. However, if the height of the placement layer is low or the shooting range of the camera units is insufficient, in other aspects of the present invention, a plurality of camera units may be disposed on the interlayer board above each placement layer, and the images of the placement layers of the entire placement layer may be obtained by conventional image stitching or other techniques.

For example, in the above-described embodiment, the reagent name and the reagent specification are separately stored in the reagent-related information. However, in actual use, the reagent specification can be directly entered together with the name at the time of reagent naming to form a reagent name including name information and specification information.

In other embodiments, the experiment name may also be an experiment number, or may be a field formed by combining the experiment name and the experiment number, and meanwhile, the experiment type information may also store experiment related information such as experiment details, budget, and the like corresponding to the experiment name.

For example, in the above-described embodiment, the identification information is door card information in a door opening card held by an experimenter, and the identification portion is a door card reading device. Alternatively, the identification information may be a password, two-dimensional code information corresponding to the identity of the experimenter, fingerprint information of the experimenter, or face information, and an identity recognition portion corresponding to the identification information, that is, a password input device, a two-dimensional code scanning device, a fingerprint recognition device, or a face recognition device, is provided in a matching manner. Through such mode, also can realize authentication's effect, the laboratory technician can operate identification portion through corresponding mode, lets identification portion discern this laboratory technician's identification information through operations such as input password, scanning two-dimensional code, verification fingerprint, shooting people's face promptly.

For example, in the above embodiment, the warning portion is a warning light disposed on the front surface of the cabinet door. In other embodiments of the present invention, the warning portion may be an audible and visual alarm or other device with a prompting effect, and is disposed at a position on the reagent cabinet where the alarm is easily observed or a position where the alarm is easily emitted.

Claims

1. An experiment reagent intelligent management method based on experiments manages reagents placed at will on a plurality of placing layers in at least one reagent cabinet based on different types of experiments, and is characterized by comprising the following steps:

step S1, storing the reagent identification information, the reagent name and the reagent position information including the cabinet number of the reagent cabinet where the reagent bottle is located and the layer number of the placing layer as the relevant information of the reagent;

step S2, storing the experiment names of all the experiments and the reagent names of the reagents needed by the corresponding experiments as the experiment type information respectively;

step S3, displaying an experiment name input picture through an input display module to enable the experimenter to input the name of the experiment to be carried out as the name of the experiment to be carried out;

step S4, a retrieval obtaining module is adopted to retrieve the experiment type information and the reagent related information according to the name to be tested so as to obtain the corresponding reagent name and the reagent position information;

step S5, acquiring the laboratory technician position information of the laboratory technician by adopting a sequencing module and sequencing the reagent position information according to the laboratory technician position information to form an extraction position sequence;

step S6, generating an extraction list by a list generation module according to the extraction position sequence and the corresponding reagent name;

and step S7, sending the extraction list to the laboratory technician and leading the laboratory technician to go to a corresponding reagent cabinet according to the extraction list to extract the reagent.

2. The intelligent management method for experimental-based reagents according to claim 1, wherein:

wherein, a plurality of reagent cabinets are respectively arranged in laboratories with corresponding building numbers, floor numbers and room numbers,

the reagent position information comprises a cabinet number and a floor number of a reagent cabinet where the reagent is positioned, and also comprises a corresponding floor number, a floor number and a room number,

the step S5 includes the following sub-steps:

step S5-1, setting corresponding weight values for the building number, the floor number and the room number;

step S5-2, respectively calculating the similarity between the experimenter position information and each reagent position information according to the weight values by adopting a similarity calculation module;

and step S5-3, sequencing each reagent position information according to the similarity by adopting a sequencing module so as to form an extraction position sequence.

3. The intelligent management method for experimental-based reagents according to claim 1, wherein:

wherein the reagent-related information further comprises a reagent specification,

when the reagent-related information is searched in step S4, the corresponding reagent specification is also acquired at the same time,

when the extraction list is sent to the laboratory technician in the step S7, the reagent specification acquired in the step S4 is also sent to the laboratory technician for viewing.

4. The intelligent management method for experimental-based reagents according to claim 1, further comprising the following reagent extraction steps:

step A1-1, storing the extraction list and the identification information of the experimenter as request record information;

step A1-2, acquiring the identification information of the experimenter identified by an identification module arranged in the reagent cabinet and the cabinet number of the reagent cabinet;

step A1-3, the retrieval obtaining module is adopted to retrieve the request record information according to the obtained identification information and the cabinet number, and if matched identification information and cabinet number are retrieved, the step A1-4 is carried out;

step A1-4, sending a door opening permission signal to enable the locking module to unlock a cabinet door so as to enable the laboratory staff to extract the reagent;

step A1-5, after the door of the reagent cabinet is sensed to be closed by the experimenter by the sensing module arranged in the reagent cabinet, the door of the reagent cabinet is locked by the locking module;

step A1-6, adopting a discrimination module arranged in the reagent cabinet to discriminate all reagent bottles on a plurality of placing layers in the reagent cabinet, thereby obtaining a plurality of reagent discrimination information corresponding to each placing layer;

step A1-7, updating the corresponding reagent position information in the reagent related information according to the determined reagent determination information, the layer number corresponding to the placement layer and the cabinet number corresponding to the reagent cabinet,

wherein the step A1-7 comprises the following sub-steps:

step A1-7-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the reagent related information by adopting a comparison judgment module according to the cabinet number and the layer number so as to judge the missing reagent judgment information;

and step A1-7-2, updating corresponding reagent position information in the reagent related information by the related information updating module according to the missing reagent discrimination information.

5. The intelligent management method for experiment-based reagents according to claim 4, further comprising the following reagent return steps:

step T1-1 of storing the missing reagent discrimination information and the corresponding identification information as extraction record information;

step T1-2, when the laboratory technician selects any one of the reagent cabinets and returns the used reagent to the reagent cabinet, acquiring identification information of the laboratory technician, which is identified by the reagent cabinet;

step T1-3, retrieving the extracted record information according to the identification information, and entering step T4 if corresponding identity judgment information is retrieved;

step T1-4, sending a door opening permission signal to enable the reagent cabinet to unlock a cabinet door so as to enable the laboratory staff to return the reagent;

step T1-5, after the door of the reagent cabinet is sensed to be closed by the experimenter by the sensing module arranged in the reagent cabinet, the door of the reagent cabinet is locked by the locking module;

step T1-6, adopting a discrimination module arranged in the reagent cabinet to discriminate all the reagent bottles on a plurality of placing layers in the reagent cabinet, thereby obtaining a plurality of reagent discrimination information corresponding to each placing layer;

step T1-7, updating the corresponding reagent position information in the reagent related information according to the determined reagent determination information, the layer number corresponding to the placement layer and the cabinet number corresponding to the reagent cabinet,

wherein the step T1-7 comprises the following sub-steps:

step T1-7-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the reagent related information by adopting a comparison judgment module according to the cabinet number and the layer number so as to judge the added reagent judgment information;

and step T1-7-2, updating the reagent position information corresponding to the added reagent discrimination information in the reagent related information by using a related information updating module according to the cabinet number and the layer number.

6. The intelligent management method for experimental-based reagents according to claim 1, further comprising the following reagent extraction steps:

step A2-1, judging whether to unlock a cabinet door of the reagent cabinet according to the identification information of the experimenter, which is identified by the reagent cabinet, so that the experimenter can open the cabinet door and extract the reagent, and entering step A2-2 if the cabinet door is judged to be unlocked;

step A2-2, after the door of the reagent cabinet is sensed to be closed by the experimenter by the sensing module arranged in the reagent cabinet, the door of the reagent cabinet is locked by the locking module;

step A2-3, adopting a discrimination module arranged in the reagent cabinet to discriminate reagent labels arranged on all reagent bottles on a plurality of placing layers in the reagent cabinet, thereby obtaining a plurality of reagent discrimination information corresponding to each placing layer;

and step A2-4, updating the corresponding reagent position information in the reagent related information according to the judged reagent judgment information, the layer number corresponding to the placing layer and the cabinet number corresponding to the reagent cabinet.

7. The intelligent management method of experimental-based reagent of claim 6, wherein:

wherein, the step A2-4 further comprises the following substeps:

step A2-4-1, adopting a comparison judging module to compare all the judged reagent judging information with the relevant reagent judging information in the reagent related information according to the cabinet number and the layer number so as to judge the missing reagent judging information;

and step A2-4-2, updating corresponding reagent position information in the reagent related information by using a related information updating module according to the missing reagent discrimination information.

8. The intelligent management method for experiment-based reagents according to claim 1, further comprising the following reagent return steps:

step T2-1, when the laboratory technician selects any one of the reagent cabinets to return the used reagent to the reagent cabinet, judging whether to unlock the cabinet door according to the identification information of the laboratory technician identified by the identification module arranged in the reagent cabinet so as to enable the laboratory technician to open the cabinet door and return the reagent, and if so, returning the reagent and closing the cabinet door by the laboratory technician and then entering step T2-2;

step T2-2, after the door of the reagent cabinet is sensed to be closed by the experimenter by the sensing module arranged in the reagent cabinet, the door of the reagent cabinet is locked by the locking module;

step T2-3, adopting a discrimination module arranged in the reagent cabinet to discriminate all the reagent bottles on a plurality of placing layers in the reagent cabinet, thereby obtaining a plurality of reagent discrimination information corresponding to each placing layer;

and T2-4, updating the corresponding reagent position information in the reagent related information according to the judged reagent judgment information, the layer number corresponding to the placing layer and the cabinet number corresponding to the reagent cabinet.

9. The intelligent management method of experimental-based reagent of claim 8, wherein:

wherein the step T2-4 comprises the following substeps:

step T2-4-1, comparing all the judged reagent judgment information with the relevant reagent judgment information in the reagent related information by adopting a comparison judgment module according to the cabinet number and the layer number so as to judge the added reagent judgment information;

and step T2-4-2, updating the reagent position information corresponding to the added reagent discrimination information in the reagent related information by using a related information updating module according to the cabinet number and the layer number.

10. The intelligent management method for experimental-based reagents according to claim 1, further comprising the following dosage registration steps:

step D1, displaying a reagent dosage registration screen to allow the laboratory technician to input the name of the used reagent and the dosage consumed in the experiment;

and a step D2 of storing the reagent name, the usage amount, and the identification information of the laboratory technician in association with each other as usage amount record information.