CN112826242A

CN112826242A - Experiment reagent intelligent management system based on experiment

Info

Publication number: CN112826242A
Application number: CN202011221031.1A
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: 2021-05-25

Abstract

The invention provides an experiment reagent intelligent management system based on experiments, which manages reagents required to be used based on different types of experiments and is characterized by comprising the following components: at least one reagent cabinet for storing reagents; at least one laboratory technician terminal for assisting laboratory technician to extract reagent according to the experiment, held by laboratory technician using reagent; and the management server is respectively in communication connection with the reagent cabinet and the laboratory technician terminal, wherein the reagent cabinet comprises a cabinet body and a plurality of placing layers which are positioned in the cabinet body and used for bearing reagent bottles with reagent labels containing reagent identification information, the laboratory technician terminal comprises an experiment side picture storage part, an experiment side input display part and an experiment side communication part, and the management server comprises a reagent related information storage part, an experiment type storage part, a retrieval acquisition part, a reagent position sequencing part, an extraction list generation part, a service side communication part and a service side control part.

Description

Experiment reagent intelligent management system based on experiment

Technical Field

The invention relates to an experiment reagent intelligent management system 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.

In general, reagents are stored in different reagent cabinets according to different types, which is convenient for laboratory workers to search in a classified manner. In addition, some laboratory workers can misplace reagents in other reagent cabinets when returning, so that the subsequent laboratory workers cannot find the required reagents and have to look over the reagents in various reagent cabinets back and forth, and the working efficiency of the laboratory workers is affected.

In addition, when the types of the required reagents are large, the laboratory technician may take the wrong reagents due to misclassification and need to return to the reagent storage chamber for searching again. If the detection result is not found in time, half of the experiments are easy to fail.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide an intelligent reagent management system for an experiment that can provide a laboratory technician with a required reagent in accordance with an experiment and can perform reagent management.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides an experiment reagent intelligent management system based on experiments, which manages reagents required to be used based on different types of experiments and is characterized by comprising the following steps: at least one reagent cabinet for storing reagents; at least one laboratory technician terminal for assisting laboratory technician to extract reagent according to the experiment, held by laboratory technician using reagent; and a management server, which is respectively connected with the reagent cabinet and the laboratory technician terminal in a communication way, wherein the reagent cabinet comprises a cabinet body and a plurality of placing layers which are positioned in the cabinet body and are used for bearing reagent bottles with reagent labels containing reagent identification information, the laboratory technician terminal comprises an experiment side picture storage part, an experiment side input display part and an experiment side communication part, the management server comprises a reagent related information storage part, an experiment type storage part, a retrieval acquisition part, a reagent position sequencing part, an extraction list generation part, a service side communication part and a service side control part, the reagent related information storage part at least stores the reagent name of each reagent bottle, the corresponding reagent identification information and the corresponding reagent position information comprising the cabinet number of the reagent cabinet where the reagent bottle is positioned and the layer number of the placing layer, the experiment type storage part at least stores the experiment name and the reagent name of the reagent required for the corresponding experiment, the experimental side picture storage part is stored with an experimental information input picture and an extraction list display picture, the experimental side input display part displays the experimental information input picture and enables an experimenter to input the name of an experiment to be carried out as a name to be tested, once the experimenter confirms the name to be tested, the experimental side communication part sends the name to be tested and the position of the experimenter indicating the position of the experimenter to the management server, the service side control part controls the retrieval acquisition part to retrieve the experimental type storage part according to the received name to be tested and acquire all corresponding reagent names, controls the retrieval acquisition part to retrieve the reagent related information storage part according to the retrieved reagent names and acquire corresponding reagent position information, and controls the reagent position ordering part to order each reagent position information according to the position information of the experimenter to form an extraction position sequence, and controlling the extraction list generating part to generate an extraction list according to the extraction position sequence and the corresponding reagent name, further controlling the service side communication part to send the extraction list to the laboratory technician terminal, and controlling the laboratory input display part to display an extraction list display picture and display the received extraction list in the picture, so that the laboratory technician goes to the corresponding reagent cabinet according to the extraction list and takes out the required reagent in the corresponding placing layer.

Action and Effect of the invention

According to the experiment-based experiment reagent intelligent management system based on the experiment, the experiment name and the reagent name required by the experiment are stored in the experiment type storage part in advance, the retrieval acquisition part can retrieve the corresponding reagent name and the corresponding reagent position information according to the name to be tested input by an experimenter, and meanwhile, the reagent position sequencing part can sequence the retrieved reagent position information according to the position of the experimenter, so that the extraction list generation part can generate the extraction list according to the extraction position sequence obtained by sequencing and the corresponding reagent name retrieved before, therefore, the experimenter can take the required reagents in the corresponding reagent cabinets one by one according to the reagent names recorded on the extraction list and the positions of the reagents, and in such a way, the experimenter does not need to specially memorize the names of various reagents required by the experiment, thereby avoid drawing the mistake, but also can go to nearest reagent storage position and draw corresponding reagent according to the reagent position that shows on drawing the manifest to save the time of spending on the road, improve work efficiency.

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 shows contents stored in the storage unit for the number of the cabinet layer in the first embodiment of the present invention

FIG. 6 is a functional block diagram of a management server in one embodiment of the present invention;

FIG. 7 is a diagram illustrating the contents of the reagent-related information storage unit according to one embodiment of the present invention;

FIG. 8 is a diagram illustrating the contents stored in the experimental species storage unit according to the first embodiment of the present invention;

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

FIG. 10 is a diagram illustrating content stored in a request record storage according to a first embodiment of the present invention;

FIG. 11 is a diagram illustrating contents stored in the extraction record storage unit according to a first embodiment of the present invention;

FIG. 12 is a diagram illustrating the contents stored in the usage record storage unit according to an embodiment of the present invention;

FIG. 13 is a functional block diagram of a laboratory technician terminal according to a first embodiment of the present invention;

FIG. 14 is a diagram illustrating a pick list display screen according to an embodiment of the present invention;

FIG. 15 is a diagram illustrating a screen for registering reagent usage in accordance with an embodiment of the present invention;

FIG. 16 is a functional block diagram of an administrator terminal according to one embodiment of the present invention;

FIG. 17 is a flow chart of a reagent request process in accordance with one embodiment of the present invention;

FIG. 18 is a flow chart of a reagent extraction process according to an embodiment of the present invention;

FIG. 19 is a flow chart of a reagent return process in accordance with one embodiment of the present invention;

fig. 20 is a functional block diagram of a management server in the second embodiment of the present invention;

FIG. 21 is a diagram illustrating an abstraction list according to a second embodiment of the present invention; and

FIG. 22 is a flowchart of a reagent request process in the second embodiment of the present invention.

Detailed Description

Hereinafter, the experiment-based intelligent reagent management system according to the present invention will be described in detail with reference to the accompanying drawings.

As an embodiment, the present invention provides an experiment reagent intelligent management system based on experiments, which manages reagents required to be used based on different kinds of experiments, and is characterized by comprising: at least one reagent cabinet for storing reagents; at least one laboratory technician terminal for assisting laboratory technician to extract reagent according to the experiment, held by laboratory technician using reagent; and a management server, which is respectively connected with the reagent cabinet and the laboratory technician terminal in a communication way, wherein the reagent cabinet comprises a cabinet body and a plurality of placing layers which are positioned in the cabinet body and are used for bearing reagent bottles with reagent labels containing reagent identification information, the laboratory technician terminal comprises an experiment side picture storage part, an experiment side input display part and an experiment side communication part, the management server comprises a reagent related information storage part, an experiment type storage part, a retrieval acquisition part, a reagent position sequencing part, an extraction list generation part, a service side communication part and a service side control part, the reagent related information storage part at least stores the reagent name of each reagent bottle, the corresponding reagent identification information and the corresponding reagent position information comprising the cabinet number of the reagent cabinet where the reagent bottle is positioned and the layer number of the placing layer, the experiment type storage part at least stores the experiment name and the reagent name of the reagent required for the corresponding experiment, the experimental side picture storage part is stored with an experimental information input picture and an extraction list display picture, the experimental side input display part displays the experimental information input picture and enables an experimenter to input the name of an experiment to be carried out as a name to be tested, once the experimenter confirms the name to be tested, the experimental side communication part sends the name to be tested and the position of the experimenter indicating the position of the experimenter to the management server, the service side control part controls the retrieval acquisition part to retrieve the experimental type storage part according to the received name to be tested and acquire all corresponding reagent names, controls the retrieval acquisition part to retrieve the reagent related information storage part according to the retrieved reagent names and acquire corresponding reagent position information, and controls the reagent position ordering part to order each reagent position information according to the position information of the experimenter to form an extraction position sequence, and controlling the extraction list generating part to generate an extraction list according to the extraction position sequence and the corresponding reagent name, further controlling the service side communication part to send the extraction list to the laboratory technician terminal, and controlling the laboratory input display part to display an extraction list display picture and display the received extraction list in the picture, so that the laboratory technician goes to the corresponding reagent cabinet according to the extraction list and takes out the required reagent in the corresponding placing layer.

In the above embodiment, there may be a plurality of reagent cabinets each of which is provided in a laboratory having a corresponding floor number, and room number, the laboratory location information may be the corresponding floor number, and room number of the laboratory in which the laboratory is located, the reagent location information may further include the corresponding floor number, and room number of the laboratory in which the reagent cabinet is located, and the reagent location sorting unit may include: the weight storage unit stores preset weight values which respectively correspond to the building number, the floor number and the room number; the similarity calculation unit is used for calculating the similarity between the experimenter position information and each reagent position information according to the weight values; and the sequencing unit is used for sequencing the position information of each reagent from large to small according to the similarity to form an extraction position sequence.

In the above-described embodiment, the reagent related information storage unit may further store a reagent specification for each reagent bottle, the service-side control unit may control the search acquisition unit to acquire the corresponding reagent specification when controlling the search acquisition unit to sequentially search the reagent related information storage unit based on the name of the reagent acquired by the search and acquire the corresponding reagent position information, and may control the service-side communication unit to transmit the reagent specification to the laboratory technician terminal when transmitting the extraction list, and the laboratory-side input display unit may display the extraction list display screen and the received extraction list on the screen simultaneously with the corresponding reagent specification.

In the above embodiment, the reagent kit may further include a cabinet door disposed on the cabinet body, a locking portion for locking the cabinet door, a sensing portion for sensing an open/close state of the cabinet door, an identification portion for identifying identification information of a laboratory worker, a plurality of determination portions disposed on the respective placement layers, a reagent kit communication portion and a main control chip, wherein the main control chip controls the reagent kit communication portion to transmit the identification information to the management server for determination when the laboratory worker operates the identification portion to extract the reagent to allow the identification information to be identified by the identification portion, and controls the locking portion to unlock the cabinet door when receiving a door opening permission signal fed back from the management server to allow the laboratory worker to open the cabinet door and to close the cabinet door after taking out the reagent from the placement layer corresponding to the prompt information, and when the sensing portion senses that the cabinet door is closed, the main control chip controls the locking part to lock the cabinet door, controls each judgment part to judge so as to obtain a plurality of reagent judgment information corresponding to each placing layer, further controls the reagent cabinet communication part to correspondingly send the plurality of reagent judgment information, the layer number of the placing layer and the cabinet number of the reagent cabinet to the management server, and controls the relevant information updating part to update the relevant information storage part of the reagent according to the received cabinet number, the layer number and all the reagent judgment information.

In the above embodiment, the method may further include a request record storage unit and an identity search determination unit, wherein the laboratory technician has identification information corresponding to each identity, the extraction list display screen further has a reagent selection unit, the laboratory input display unit displays the extraction list display screen, the reagent selection unit displays all reagent names and corresponding reagent position information in the extraction list so that the laboratory technician selects one or more reagent names as the names of the reagents to be extracted, the laboratory communication unit sends the names of the reagents to be extracted and the identification information to the management server once the laboratory technician confirms the selection of the names of the reagents to be extracted, the request record storage unit stores the names of the reagents to be extracted and the corresponding identification information in correspondence, and when the main control chip controls the reagent cabinet communication unit to send the identification information to the management server for determination, the service side control part controls the identity retrieval judging part to retrieve the request record storage part according to the received identification information and the cabinet number and judges whether matched identification information and the cabinet number exist or not, if the identity retrieval judging part judges that the matched identification information and the matched cabinet number exist, the service side control part controls the service side communication part to send a door opening permission signal to the reagent cabinet, and the main control chip controls the locking part to unlock the cabinet door when receiving the door opening permission signal.

In the above-described embodiment, the management server may further include a comparison determination unit and an extraction record storage unit, wherein the service-side control unit may further control the comparison determination unit to compare all of the received reagent discrimination information with the reagent discrimination information associated with the reagent-related information storage unit based on the received cabinet number and layer number to determine missing reagent discrimination information before the control-related information update unit performs the update, and the extraction record storage unit may store the missing reagent discrimination information in association with the received identification information.

In the above aspect, the management server may further include an identity search determination unit, when an experimenter selects any one reagent cabinet to return used reagents to the reagent cabinet, the main control chip controls the reagent cabinet communication part to send identification information to the management server after the identification information is identified by the identity identification part, the service side control part controls the identity retrieval judging part to retrieve the extraction record storage part according to the received identification information and judges whether matched identification information exists, if the identity retrieval judging part judges that the identification information exists, the service side control part controls the service side communication part to send a door opening permission signal to the reagent cabinet, and when the main control chip receives the door opening permission signal fed back by the management server, the main control chip controls the locking part to release the locking of the cabinet door so that the experimenter opens the cabinet door to return the reagents to any one placing layer.

In the above embodiment, the reagent kit may further include a cabinet door provided on the cabinet body, a locking portion for locking the cabinet door, a sensing portion for sensing an open/close state of the cabinet door, an identification portion for identifying identification information of an experimenter, a plurality of determination portions provided on the respective placement levels, a reagent kit communication portion, and a main control chip, wherein when the experimenter selects any one of the reagent kits to return used reagents to the reagent kit, the main control chip controls the reagent kit communication portion to transmit the identification information to the management server for determination after the identification of the identification portion, controls the locking portion to release the locking of the cabinet door to allow the experimenter to open the cabinet door to return the reagents to any one of the placement levels when receiving a door opening permission signal fed back from the management server, and once the sensing portion senses the closing of the cabinet door, the main control chip controls the locking part to lock the cabinet door, controls each judgment part to judge so as to obtain a plurality of reagent judgment information corresponding to each placing layer, further controls the reagent cabinet communication part to correspondingly send the plurality of reagent judgment information, the layer number of the placing layer and the cabinet number of the reagent cabinet to the management server, and controls the relevant information updating part to update the relevant information storage part of the reagent according to the received cabinet number, the layer number and all the reagent judgment information.

In the above-described embodiment, the management server may further include a usage record storage unit in which the laboratory technician has identification information corresponding to each of the identities, the screen storage unit may further store a reagent usage registration screen, the input display unit may display the reagent usage registration screen to allow the laboratory technician to input a reagent name of a reagent to be returned and a usage amount to be consumed in the experiment, the laboratory-side communication unit may transmit the reagent name, the usage amount, and the corresponding identification information to the management server when the laboratory technician confirms the reagent name and the usage amount, and the usage record storage unit may store the received reagent name, the usage amount, and the identification information in association with each other.

< example one >

The embodiment relates to an experiment-based intelligent experimental reagent management system, which is arranged in a laboratory.

Fig. 1 is a functional block diagram of an intelligent management system for experimental reagents according to a first embodiment of the present invention.

As shown in fig. 1, the intelligent experimental reagent management system 100 includes j reagent cabinets 1, one management server 2, a plurality of laboratory staff terminals 3, one 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. In this embodiment, each reagent cabinet has its own cabinet number, for example, the first reagent cabinet has a cabinet number GH1, and the jth reagent cabinet has a cabinet number GHj.

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.

Fig. 6 is a functional block diagram of a management server according to an embodiment of the present invention.

As shown in fig. 6, the management server 2 includes a reagent-related information storage unit 21, an experiment type storage unit 22, a search acquisition unit 23, an extraction list generation unit 25, a comparison determination unit 26, a related information update unit 27, a request record storage unit 28, an extraction record storage unit 29, an identity search determination unit 30, a reagent name check unit 31, a usage record storage unit 32, a service-side communication unit 33, and a service-side control unit 34 for controlling the above units.

The reagent-related information storage unit 21 stores reagent-related information for each reagent bottle 151 in a laboratory.

FIG. 7 shows contents stored in the reagent-related information storage unit according to the first 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 shown in FIG. 7, the reagent position information corresponding to the different reagent discrimination information 211 may be the same, and the reagent position information corresponding to the reagent discrimination information P1 and P2 may be the same, indicating that two reagent bottles containing different reagents are stored in the same storage layer 15 of the same reagent tank 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.

The experiment type storage unit 22 stores experiment type information of various experiments.

Fig. 8 is a diagram showing the contents stored in the experimental type storage unit according to 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, four reagents are needed in the experiment, namely 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) an initiator synthesis experiment, wherein three reagents are required in the experiment, namely butanone, dimethyl phenyl phosphonite and 2,4,6-trimethyl phenyl chloride, and the reagent names of the reagents are stored corresponding to the experiment name of 'initiator synthesis'; the cell adhesion test experiment needs six reagents, namely a high sugar culture medium, bovine serum, pancreatin, PBS, DAPI and Triton X-100, and the reagent names of the reagents are stored corresponding to the experiment name of 'cell adhesion test'.

After the laboratory technician terminal 3 inputs the name of the laboratory to be examined to be searched for by the laboratory technician and transmits the name of the laboratory to be examined and the identification information of the laboratory technician to the management server 2, the search acquisition unit 23 searches the reagent-related information storage unit 21 and the laboratory type storage unit 22 for the name of the laboratory to be examined received from the laboratory technician terminal 3 by the service-side communication unit 33 and acquires the corresponding information.

Specifically, the search acquiring unit 23 searches the identical experiment name from the experiment type storage unit 22 based on the received name to be tested, acquires all the corresponding reagent names and reagent specifications, and further sequentially searches the reagent-related information storage unit 21 based on the searched reagent names and acquires the corresponding reagent position information.

The extraction list generating unit 25 is configured to generate an extraction list based on each reagent name and reagent position information searched by the search acquiring unit 23.

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 shown in fig. 9, in one extraction list 251, a plurality of records may be associated with one reagent name 2511, and a plurality of reagents required by the laboratory technician may be indicated, and the laboratory technician may extract the required reagents in the vicinity based on 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.

In the present embodiment, after the extraction list generation unit 25 generates the extraction list 251, the service-side control unit 34 further controls the service-side communication unit 33 to transmit the extraction list 251 to the corresponding laboratory technician terminal 3 in accordance with the received identification information SYY1, and allows the laboratory technician to extract the reagent from the extraction list 251.

Once the laboratory technician takes out the reagent bottles 151 from the reagent cabinet 1 or returns the reagent bottles 151 according to the extraction list, the determination unit 16 determines the reagents in the storage layers 15 and obtains the reagent determination information of all the reagent bottles 151 in each storage layer 15 after the sensing unit 14 senses that the laboratory technician closes the cabinet door 12, and at this time, the main control chip 19 controls the reagent cabinet communication unit 191 to transmit the reagent determination information, the layer number corresponding to the reagent determination information, and the cabinet number to the management server 2.

The comparison determination unit 26 is configured to determine missing or added reagent discrimination information by comparing all the received reagent discrimination information with the reagent discrimination information of the same layer number and the same cabinet number in the reagent-related information storage unit 21 based on the layer number and the cabinet number received by the service-side communication unit 33.

In the present embodiment, the missing reagent discrimination information is reagent discrimination information that exists in the reagent discrimination information stored in the reagent-related information storage unit 21 but not transmitted from the reagent cabinet 1, on the basis of the same layer number and cabinet number; the added reagent discrimination information is the reagent discrimination information existing in the reagent discrimination information transmitted from the reagent tank 1 without being stored in the reagent-related information storage unit 21, in addition to the same layer number and tank number.

The related information updating unit 27 updates the reagent discrimination information and the reagent position information in the reagent related information storage unit 21 based on the comparison result of the comparison determining unit 26. Specifically, the method comprises the following steps:

when the matching determination unit 26 matches the missing reagent discrimination information (that is, when the plurality of pieces of reagent discrimination information stored in the reagent related information storage unit 21 include reagent discrimination information that is not included in the received reagent discrimination information and indicate that a reagent bottle is taken out from the rack layer 15), the service-side control unit 34 controls the related information update unit 27 to delete the corresponding reagent position information of the missing reagent discrimination information in the reagent related information storage unit 21.

When the comparison determination unit 26 compares the added reagent discrimination information (that is, the received plurality of pieces of reagent discrimination information include the reagent discrimination information not included in the reagent discrimination information stored in the reagent related information storage unit 21 and indicate that a new reagent bottle is inserted into the rack 15), the service-side control unit 34 controls the related information update unit 27 to store the cabinet number and the layer number corresponding to the added reagent discrimination information as new reagent position information in the reagent related information storage unit 21 in association with the corresponding reagent position information.

Fig. 10 is a diagram illustrating contents stored in the request record storage unit according to the first embodiment of the present invention.

Once the extraction list generation section 25 generates the extraction list, the request record storage section 28 stores the extraction list in association with the identification information received from the experimenter terminal 3 as one request record, and as shown in fig. 10, the request record storage section 28 stores a plurality of request records each including one extraction list 281 and identification information 282 of an experimenter who has requested the extraction list 281. The identity search determination unit 30 can determine whether or not the laboratory technician has the authority to open the reagent kit 1 based on the reagent position information in the extraction list requested by the laboratory technician, based on each request record.

Fig. 11 is a diagram showing the contents stored in the extraction record storage section in the embodiment of the present invention.

When the matching determination unit 26 determines that the missing reagent identification information is present, the extraction record storage unit 29 stores the missing reagent identification information and the identification information received from the reagent kit 1 in association with each other as one extraction record. As shown in fig. 11, the extraction record storage unit 29 stores a plurality of extraction records, each including a piece of missing reagent discrimination information 291 and corresponding identification information 292, the missing reagent discrimination information 291 being extracted by an experimenter having the identification information 292.

When the laboratory technician identifies the reagent pack by using the door-open card, the reagent pack communication unit 191 transmits the identified identification information and the pack number of the reagent pack to the management server 2, and the identification search determination unit 30 searches the request record storage unit 28 and the extraction record storage unit 29 based on the received identification information and pack number, respectively, to determine whether the laboratory technician has the right to open the reagent pack.

Specifically, when searching the request record storage unit 28, the identity search determination unit 30 searches the request record storage unit 28 for matching identification information based on the received identification information and the cabinet number, and determines whether or not a matching cabinet number exists in the extraction list corresponding to the identification information; when searching the extracted record storage unit 29, the identity search determination unit 30 searches the extracted record storage unit 29 based on the received identification information and determines whether or not there is matching identification information.

When either one of the two determinations is determined to be present, the service-side control unit 34 controls the service-side communication unit 33 to transmit a door opening permission signal to the reagent tank 1, and allows the laboratory technician to open the cabinet door 12. If neither of the above determinations is determined to exist, no response is made.

The reagent name checking unit 31 checks whether or not the required reagent name in the extraction list matches the reagent name corresponding to the reagent discrimination information newly stored in the extraction record storage unit 29, based on the identification information in the extraction record when the extraction record storage unit 29 completes the storage of the extraction record.

In this embodiment, the reagent discrimination information newly stored in the extraction record storage unit 29 is reagent discrimination information corresponding to the reagent taken from the reagent cabinet by the laboratory technician, and whether or not the laboratory technician has taken the wrong reagent can be determined by checking the extraction list and the newly stored reagent discrimination information. If the result of the examination by the reagent name examination section 31 is inconsistent, the service-side control section 34 controls the service-side communication section 33 to transmit a warning signal to the corresponding reagent kit 1, and the warning section 18 activates a warning to remind the laboratory technician of the wrong reagent.

Fig. 12 shows contents stored in the usage record storage unit according to the embodiment of the present invention.

As shown in fig. 12, the dose record storage unit 32 stores a reagent dose record of the laboratory technician, the reagent dose record including reagent identification information 321, a reagent name 322, an experiment name 323, a usage amount 324 generated after each use, and identification information 325 of the laboratory technician as a user.

In the present embodiment, when the service-side communication unit 33 receives the reagent name, the usage amount, and the identification information transmitted from the laboratory technician terminal 3, the usage record storage unit 32 also acquires the corresponding reagent discrimination information from the extraction record storage unit 29 and the 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 association with each other as one reagent usage record.

The service-side communication unit 33 is used for performing data communication between the management server 2 and the reagent kit 1, the laboratory technician terminal 3, and the administrator terminal 4.

The service-side control unit 34 contains a computer program for controlling the operations of the respective components of the management server 2.

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. Each of the laboratory worker terminals 3 stores identification information of a laboratory worker person who holds the terminal.

Fig. 13 is a functional block diagram of an experimenter terminal in the first embodiment of the present invention.

As shown in fig. 13, the laboratory terminal 3 includes a laboratory screen storage unit 36, a laboratory input display unit 37, a laboratory communication unit 38, and a laboratory control unit 39.

The experiment-side screen storage unit 36 stores an experiment information input screen, an extraction list display screen, and a reagent use amount registration screen.

The experiment information input picture is used for displaying when the experimenter applies for the reagent, and an input box is displayed in the picture so that the experimenter can input the name of the experiment needing to be carried out as the name of the experiment to be carried out.

In this embodiment, the experiment information input screen includes a text box for allowing the experimenter to input characters, and after the experimenter inputs characters in the text box and clicks and confirms the characters, the experiment-side communication unit 38 sends the characters as the names of the to-be-tested to the management server 2, and then the retrieval obtaining unit 23 retrieves the names of the to-be-tested received to obtain the corresponding reagent names, reagent specifications, and reagent position information.

FIG. 14 is a diagram illustrating an abstract list display screen according to an embodiment of the invention.

As shown in fig. 14, the extraction list display screen 361 is used for displaying the extraction list QD1 received when the extraction list transmitted from the management server 2 is received and displaying the extraction list QD1 in the screen through the extraction list display frame 3611 to be viewed by the experimenter whose identification information is SYY 1. Since the pick-up list 251 has more contents, a scroll bar 3612 is further included on one side of the pick-up list display box 3611, and the experimenter 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 QD1 shows the reagent names, the reagent specifications, and the reagent position information of all the 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, move 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 search acquiring unit 23 does not search the corresponding experiment name according to the name to be tested, the service-side control unit 34 directly controls the service-side communication unit 33 to send an extraction list (i.e., an empty extraction list) not containing the reagent name, the reagent specification, and the reagent position information to the experimenter terminal 3, and at this time, the extraction list display screen displays a corresponding prompt character (e.g., "no corresponding result is searched") to notify the experimenter that the corresponding experiment content is not searched.

FIG. 15 is a diagram of a screen for registering reagent amounts in accordance with an embodiment of the present invention.

As shown in fig. 15, the reagent use amount registration screen 362 is displayed when the laboratory technician returns the reagent and selects the registration use amount operation, so that the laboratory technician inputs the name of the reagent to be returned and the use amount to be consumed in the experiment.

In the present embodiment, when the laboratory technician confirms the inputted reagent name and the amount of use, the laboratory-side communication unit 38 transmits the reagent name, the amount of use, and the identification information thereof to the management server 2 and stores them in the usage record storage unit 32.

The experimental input display unit 37 is used for displaying the above-mentioned screens, so that the experimenter can complete the corresponding human-computer interaction through the screens.

The laboratory-side communication unit 38 is used to perform data interaction between the laboratory technician terminal 3 and the management server 2.

The experimental-side control unit 39 includes a computer program for controlling the operation of each component of the laboratory terminal 3.

In this embodiment, the laboratory technician terminal 3 needs to log in the laboratory by the laboratory technician in advance through the respective identification information, so as to record the identification information and the laboratory technician position information of the laboratory where the laboratory technician is located, and when communicating with the management server 2, the laboratory-side communication unit 38 can send the identification information and the laboratory technician position information of the laboratory technician to the management server 2. In addition, the experimenter can directly input the position information of the experimenter itself at the same time of inputting the experimental information.

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

Fig. 16 is a functional block diagram of an administrator terminal according to a first embodiment of the present invention.

As shown in fig. 16, the administrator terminal 4 includes a management-side screen storage unit 41, a management-side input display unit 42, a management-side communication unit 43, and a management-side control unit 44.

The management-side screen storage unit 41 stores an experiment type entry screen and a reagent data entry screen.

The experiment type input picture is used for displaying when the administrator performs the operation of updating the experiment type, and an input frame is displayed in the picture so that the administrator can input the input information.

The experiment type entry screen is used for allowing an administrator to input, as entry information, an experiment name of a new experiment and a reagent name of a required reagent when the administrator agrees to perform the experiment after the laboratory requires the new experiment (for example, after the laboratory applies for the new experiment and plans the reagent required by the experiment). After the administrator confirms the entry information, the management-side communication unit 43 transmits the entry information to the management server 2 and updates the experiment type storage unit 22.

The reagent data entry screen is used for the administrator to enter information such as corresponding reagent identification information, reagent name, and reagent specification into the reagent-related information storage unit 21 when purchasing a new reagent.

The management-side input display unit 42 is used to display the above-described screens, and thereby the administrator can perform corresponding human-computer interaction through these screens.

The management-side communication unit 43 is used to perform data interaction between the administrator terminal 4 and the management server 2.

The management-side control unit 44 includes a computer program for controlling the operations of the respective components of the administrator terminal 4.

The operation flow of reagent bottle management by the intelligent experimental reagent management system according to this embodiment will be described below with reference to fig. 17, 18, and 19.

FIG. 17 is a flow chart of a reagent request process according to an embodiment of the invention.

As shown in fig. 17, the reagent extraction process of the intelligent experimental reagent management system 100 includes the following steps:

step S11-1, the input display part 37 of the experimenter terminal 3 displays the experiment information input picture to let the experimenter input the name of the experiment to be tested, and then the step S11-2 is proceeded;

step S11-2, the experimental side communication part 38 correspondingly transmits the name to be tested input in step S11-1 and the identification information stored in the experimenter terminal 3 to the management server 2, and then proceeds to step S11-3;

in step S11-3, the search acquiring unit 23 searches the experiment kind storage unit 22 for all reagent names corresponding to the names to be tested based on the names to be tested received from step S11-2, and then proceeds to step S11-4;

in step S11-4, the search acquiring unit 23 further searches the reagent related information storage unit 21 for each of the reagent names according to all the reagent names searched in step S11-3, so as to acquire the reagent specification and the reagent position information corresponding to each of the reagent names, and then proceeds to step S11-4;

in step S11-5, the extraction list generator 25 generates an extraction list based on all the reagent names retrieved in step S11-3 and all the reagent position information retrieved in step S11-4, and then proceeds to step S11-6;

step S11-6, the request record storage section 28 stores the extraction list generated in step S11-5 in correspondence with the identification information received from step S11-2 as a request record, and then proceeds to step S11-7;

at step S11-7, the service-side controller 34 controls the service-side communicator 29 to transmit the extraction list generated at step S11-5 to the corresponding experimenter terminal 3 according to the identification information received at step S11-2, and then proceeds to step S11-8;

in step S11-8, the input display unit 38 displays an extraction list display screen on which the extraction list received by the laboratory communication unit 38 is displayed for the experimenter to view to extract the corresponding reagent based on the extraction list, and then enters the end state.

FIG. 18 is a flow chart of a reagent extraction process according to an embodiment of the invention.

As shown in fig. 18, when the laboratory technician needs to extract the reagent, arrives at the corresponding reagent cabinet 1 according to the extraction list, and performs the card swiping operation on the identification portion 17 by using the door-opening card, the following steps are started:

step S12-1, the identification information of the experimenter in the door opening card is identified by the identification part 17, and then the step S12-2 is carried out;

in step S12-2, the reagent kit communicator 191 transmits the identification information identified in step S12-1 and the kit number of the reagent kit 1 to the management server 2, and then proceeds to step S12-3;

in step S12-3, the identity retrieval determination unit 30 retrieves the extraction list corresponding to the matching identification information from the request record storage unit 28 based on the identification information received in step S12-2, and then proceeds to step S12-4;

step S12-4, the identity retrieval determination part 30 further determines whether there is a cabinet number in the extracted list that matches the received cabinet number, if yes, the process proceeds to step S12-5, otherwise, the process proceeds to the end state;

step S12-5, the service-side controller 34 controls the service-side communicator 33 to send a door-open permission signal to the reagent kit 1, and then proceeds to step S12-6;

step S12-6, the locking part 13 releases the locking of the cabinet door 12, so that the laboratory technician opens the cabinet door 12 and searches for a required reagent bottle in the placing layer 15 corresponding to the reagent position information in the extraction list, further closes the cabinet door 12 after taking out the reagent bottle, and then goes to step S12-7;

step S12-7, the sensing part 14 senses that the cabinet door 12 is closed, then the main control chip 19 controls the locking part 13 to lock the cabinet door 12, and then the step S12-8 is performed;

step S12-8, the main control chip 19 respectively controls each camera unit 161 to shoot each placing layer 15 so as to obtain the placing layer image of each placing layer 15 in the current reagent cabinet 1, and then the step S12-9 is performed;

step S12-9, the main control chip 19 respectively controls the two-dimensional code discrimination part 162 to discriminate the placing layer image obtained by shooting in step S12-8, thereby discriminating the reagent discrimination information of all the reagent bottles 151 in each placing layer 15, and then the process goes to step S12-10;

step S12-10, the main control chip 19 determines the corresponding layer number according to the identification part number of each identification part 16, and sends the layer number to the management server 2 corresponding to all the identification information of the reagent identified by the corresponding identification part 16, and sends the cabinet number of the reagent cabinet 1 to the management server 2, and then step S12-11 is proceeded;

step S12-11, the comparison determination unit 26 compares the received reagent discrimination information with the reagent discrimination information of the same layer number and the same cabinet number in the reagent-related information storage unit 21 based on the received cabinet number and layer number, and then proceeds to step S12-12;

step S12-12, the comparison determination unit 26 further determines whether or not there is missing reagent discrimination information in the received reagent discrimination information with respect to the stored reagent discrimination information, and if it is determined that there is missing reagent discrimination information, the process proceeds to step S12-13, and if it is determined that there is no missing reagent discrimination information, the process proceeds to an end state;

step S12-13, the extraction record storage section 29 stores the missing reagent discrimination information determined in step S2-12 and the identification information received from step S12-2 as one extraction record, and then proceeds to step S12-14;

in step S12-14, the related information update unit 27 deletes the reagent position information corresponding to the matching reagent discrimination information in the reagent related information storage unit 21 based on the missing reagent discrimination information determined in step S12-12, and enters the end state.

FIG. 19 is a flow chart of a reagent return process in accordance with an embodiment of the present invention.

As shown in fig. 19, when the laboratory technician needs to return the reagent and swipes the card through the door-opening card to the identification portion 17 of any one of the reagent cabinets 1, the following steps are started:

step S13-1, the identification information of the experimenter in the door opening card is identified by the identification part 17, and then the step S13-2 is carried out;

in step S13-2, the reagent kit communicator 191 transmits the identification information identified in step S13-1 and the kit number of the reagent kit 1 to the management server 2, and then proceeds to step S13-3;

in step S13-3, the identity search determination unit 30 searches the extraction record storage unit 29 based on the identification information received in step S13-2 to determine whether or not there is matching identification information, and if so, proceeds to step S13-4, and if not, proceeds to an end state;

step S13-4, the service-side controller 34 controls the service-side communicator 33 to send a door-open permission signal to the reagent kit 1, and then proceeds to step S13-5;

step S13-5, the lock section 13 releases the lock of the cabinet door 12, thereby allowing the laboratory technician to open the cabinet door 12 and return the reagent bottles 151 in any one of the placement layers 15 at will, further close the cabinet door 12 after completion of the return, and then proceed to step S13-6;

step S13-6, the sensing part 14 senses that the cabinet door 12 is closed, then the main control chip 19 controls the locking part 13 to lock the cabinet door 12, and then the step S13-7 is performed;

step S13-7, the main control chip 19 respectively controls each camera unit 161 to shoot each placing layer 15 so as to obtain the placing layer image of each placing layer 15 in the current reagent cabinet 1, and then the step S13-8 is performed;

step S13-8, the main control chip 19 respectively controls the two-dimensional code discrimination part 162 to discriminate the placing layer image obtained in the step S13-7, so as to discriminate the reagent discrimination information of all the reagent bottles 151 in each placing layer 15, and then the step S13-9 is carried out;

step S13-9, the main control chip 19 determines the corresponding layer number according to the identification part number of each identification part 16, and sends the layer number to the management server 2 corresponding to all the identification information of the reagent identified by the corresponding identification part 16, and sends the cabinet number of the reagent cabinet 1 to the management server 2, and then step S13-10 is proceeded;

step S13-10, the comparison determination section 23 compares the received reagent discrimination information with the reagent discrimination information stored in the reagent related information storage section 21 based on the received cabinet number and layer number, and then proceeds to step S13-11;

step S13-11, the comparison determination unit 23 further determines whether or not there is reagent discrimination information added to the stored reagent discrimination information in the received reagent discrimination information, if so, it proceeds to step S13-12, otherwise, it proceeds to an end state;

in step S13-12, the related information update unit 27 sets the cabinet number and the layer number corresponding to the added reagent discrimination information determined in step S13-11 as new reagent position information, stores the new reagent position information in the reagent related information storage unit 21 in association with the matching reagent discrimination information, and enters the end state.

The reagent extracting process and the reagent returning process are two complete operation processes, but in the actual application process, the reagent extracting process and the reagent returning process can be carried out simultaneously, namely, a laboratory technician can carry out reagent extracting and returning simultaneously after opening the cabinet door. When the laboratory technician extracts a necessary reagent bottle and returns an unnecessary reagent bottle, and recognizes the reagent discrimination information through the steps S12-6 to S12-11 (steps S13-5 to S13-10), the steps S12-12 and S13-11 can be performed simultaneously, and the comparison determination unit 26 can determine which reagent bottles the laboratory technician extracted and returned based on the increase or decrease of the reagent discrimination information in each of the set layers.

< 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.

Compared with the first embodiment, the second embodiment experiment reagent intelligent management system based on experiments is arranged in a large-scale experiment center which is provided with a plurality of reagent storage chambers, wherein each reagent storage chamber is positioned on different floors, and each reagent storage chamber is provided with a plurality of reagent cabinets.

Fig. 20 is a functional block diagram of the management server according to the second embodiment of the present invention.

As shown in fig. 20, the management server 2' includes a reagent-related information storage unit 21, an experiment type storage unit 22, a search acquisition unit 23, an extraction list generation unit 25, a comparison determination unit 26, a related information update unit 27, a request record storage unit 28, an extraction record storage unit 29, an identity search determination unit 30, a reagent name check unit 31, a usage record storage unit 32, a service-side communication unit 33, and a service-side control unit 34 for controlling the above units, and further includes a reagent position sorting unit 24. The reagent position sorting unit 24 is configured to sort the respective pieces of reagent position information based on the laboratory technician position information to form an extraction position sequence after the search acquiring unit 22 searches for the reagent name, the reagent specification, and the corresponding piece of reagent position information.

In the second embodiment, the laboratory position information includes the floor number, and room number of the laboratory where the laboratory is located, and the laboratory position information is stored in the laboratory terminal 3 in advance. When the reagent position sorting unit 24 sorts the reagent position information, it determines the proximity between the laboratory worker position information and the reagent position information in order from the floor number, and the room number, and sorts each reagent position information according to the proximity.

Specifically, the reagent position sorting section 24 includes a weight storage unit, a similarity calculation unit, and a sorting unit.

The weight storage unit is used for storing preset weight values which respectively correspond to the building number, the floor number and the room number. The weight values are decreased gradually in sequence, and the weight value corresponding to the building number is the maximum value. For example, the weight value corresponding to the floor number is 100, the weight value corresponding to the floor number is 10, and the weight value corresponding to the room number is 1.

The similarity calculation unit calculates the similarity between the experimenter position information and each reagent position information according to the weight values.

In the second embodiment, when calculating the similarity between the laboratory position information and the reagent position information, the matching floor number, or room number is represented as 1, the non-matching floor number is represented as 0, and the sum of the results multiplied by the weights corresponding to the floor numbers and the room numbers is the similarity between the floor numbers and the room numbers.

For example, when the laboratory position information S is floor 2, floor 1, floor 3, the reagent position information of reagent a is floor 2, floor 8, floor 2, floor 1, reagent B is floor 2, and the reagent position information of reagent C is floor 3, floor 8, SA is 110, SB is 11, and SC is 100.

And the sequencing unit sequences the position information of each reagent from large to small according to the similarity to form an extraction position sequence.

In the third embodiment, when the extraction list generating unit 25 generates the extraction list, the reagent names are also sorted based on the extraction position sequence obtained by the reagent position sorting unit 24, so that the reagent names in the extraction list are sorted according to the distance from the experimenter.

FIG. 21 is a diagram illustrating an abstraction list according to a second embodiment of the present invention.

As shown in fig. 21, since each reagent name and the corresponding reagent specification in the extraction list 251' are sorted according to the reagent position information, when the service-side communication unit 33 transmits the extraction list to the laboratory technician terminal 3 and the laboratory technician checks it, it is possible to extract a necessary reagent by moving to the nearest reagent rack 1 based on the reagent name displayed in the list.

As shown in fig. 22, the reagent extraction process of the intelligent management system for experimental reagents in the second embodiment includes the following steps:

step S21-1, the input display part 37 of the experimenter terminal 3 displays the experiment information input picture to let the experimenter input the name of the experiment to be tested, and then the step S21-2 is proceeded;

step S21-2, the experimental side communication part 38 sends the name to be tested input in step S21-1, the identification information and the experimenter position information stored in the experimenter terminal 3 to the management server 2, and then proceeds to step S21-3;

in step S21-3, the search acquiring unit 23 searches the experiment kind storage unit 22 for all reagent names corresponding to the names to be tested based on the names to be tested received from step S21-2, and then proceeds to step S21-4;

in step S21-4, the search acquiring unit 23 further searches the reagent related information storage unit 21 for each of the reagent names according to all the reagent names searched in step S21-3, so as to acquire the reagent specification and the reagent position information corresponding to each of the reagent names, and then proceeds to step S11-4;

step S21-5, the similarity calculation unit calculates the similarity between the experimenter position information received from step S21-2 and each reagent position information acquired in step S21-4, respectively, according to the weight values stored in the weight storage unit, and then proceeds to step S21-6;

step S21-6, the sorting unit sorts the position information of each reagent from big to small according to the similarity calculated in step S21-5 to form an extraction position sequence, and then the step S21-7 is carried out;

step S21-7, the extraction list generator 25 generates an extraction list from the reagent name and the reagent specification acquired in step S21-3 in accordance with the extraction position sequence formed by sorting in step S21-6, and then proceeds to step S21-8;

step S21-8, the request record storage section 28 stores the extraction list generated in step S21-7 in correspondence with the identification information received from step S21-2 as a request record, and then proceeds to step S21-9;

at step S21-9, the service-side controller 34 controls the service-side communicator 29 to transmit the extraction list generated at step S21-7 to the corresponding experimenter terminal 3 according to the identification information received at step S2-2, and then proceeds to step S21-10;

in step S21-10, the input display unit 38 displays an extraction list display screen, and displays the extraction list received by the experimental communication unit 38 on the screen to allow the experimenter to view the extraction list and extract the corresponding reagent based on the extraction list, and then enters an end state.

The reagent extraction process and the reagent recovery process in the second embodiment are the same as those in the first embodiment, and are not described herein again.

Examples effects and effects

According to the experiment-based intelligent reagent management system provided by this embodiment, since the experiment name and the reagent name required by the experiment are stored in the experiment type storage part in advance, the retrieval acquiring part can retrieve the corresponding reagent name and the corresponding reagent position information according to the name to be tested input by the experimenter, and the reagent position ordering part can order the retrieved reagent position information according to the position of the experimenter, so that the extraction list generating part can generate the extraction list according to the extraction position sequence obtained by ordering and the corresponding reagent name retrieved before, therefore, the experimenter can take the required reagents one by one in the corresponding reagent cabinets according to the reagent names recorded on the extraction list and the positions of the reagents, and in this way, the experimenter does not need to memorize the various reagents to be taken any more, and moreover, the corresponding reagent can be extracted from the nearest reagent storage position according to the reagent position displayed on the extraction list, so that the working efficiency of an experimenter is improved.

In the present embodiment, since the reagent-related information storage unit further stores the reagent specification and the search acquisition unit further acquires the reagent specification at the time of search, the laboratory technician can confirm the reagent specification of the required reagent from the reagent list at the time of acquiring the extraction list, and thus the laboratory technician can avoid misreading the specification of the required reagent.

In addition, in this embodiment, each reagent bottle in the reagent cabinet has a reagent label containing reagent identification information, and each reagent cabinet has an identification portion for identifying the reagent label, so that all the 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 comparison determination portion can compare all the reagents in the reagent cabinet with the originally stored record, so as to compare the taken or returned states of the reagent bottles in the reagent cabinet, and further update the states into the reagent related information storage portion through the related information updating portion. Therefore, through the experimental reagent intelligent management system of this embodiment, even the laboratory technician returns reagent to the reagent cabinet at will, also can accurately monitor the position of each reagent, made things convenient for the laboratory technician to take and return reagent.

In addition, in this embodiment, the request record storage unit can store the cabinet number and the identification information in the extracted information, the extracted record storage unit can store the reagent discrimination information and the identification information of the reagent to be returned after the reagent is extracted by the laboratory technician, the identity retrieval determination unit determines whether the identification information and the cabinet number are consistent with the predetermined reagent position, and the locking of the cabinet door is released by the locking unit only when the identification information and the cabinet number are consistent with the predetermined reagent position, so that the reagent cabinet can be prevented from being opened by a person irrelevant to the experiment, and the reagent can be prevented from being damaged or stacked disorderly due to the disorderly taking and putting of the reagent.

In the present embodiment, the use amount record storage unit can record the name and the use amount of the reagent inputted by the laboratory technician in association with the identification information of the laboratory technician, and therefore, the use amount of the reagent used by the laboratory technician in each experiment can be monitored.

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 addition, in the third embodiment, the intelligent management system for experimental reagents is installed in a relatively large-scale experimental facility, the experimental facility is provided with a plurality of reagent storage rooms, each reagent storage room is installed in a different floor, and the reagent positions are a floor number, a floor number and a room number indicating the position of the reagent. At this time, since the reagent position sorting part can sort the reagent positions according to the laboratory technician position and the floor number, and room number in the reagent position, the reagent closest to the laboratory technician can be determined, thereby further enabling the laboratory technician to go to the closest reagent storage room at the time of extraction, and extracting the required reagent therein. By the method, the reagent can be conveniently extracted by the experimenter according to the extraction list to the nearest position, and the time for searching the reagent by the experimenter is greatly saved.

< 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 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 example, in the above-described embodiment, the reagent site sorting section completes the sorting by calculating the weight of the floor number, and room number. In another embodiment of the present invention, the reagent position sorting unit can also complete sorting by comparing the floor number, and the room number, for example, the degree of similarity corresponding to the position information in which the floor numbers are inconsistent is the lowest, the degree of similarity between the position information in which the floor numbers are consistent but the floor numbers are inconsistent is lower than the degree of similarity between the position information in which the floor numbers are consistent and the floor numbers are consistent, and so on. In this way, the user can also go to the nearest reagent storage chamber to take the reagent.

For example, in the above embodiment, the identification information of the laboratory technician and the request and extraction record of the laboratory technician for the reagent are stored in the request record storage unit and the extraction record storage unit, and the identification information determination unit determines whether or not the laboratory technician has the authority to open the reagent cabinet door. In another aspect of the present invention, the management server may further include one identification information storage unit that stores identification information of all laboratory technicians, and in this case, the request record storage unit and the extraction record storage unit are not provided in the management server. When the main control chip controls the reagent cabinet communication part to send the identification information to the management server for determination, the identity retrieval determination part directly retrieves the identification information storage part according to the received identification information and determines whether the identification information contains the consistent identification information, if the identification information contains the consistent identification information, the service side control part controls the service side communication part to send a door opening permission information to the reagent cabinet, and if the identification information does not contain the consistent identification information, the identity retrieval determination part does not respond. Through such scheme, though can not carry out the management and control that the reagent cabinet opened the door according to the extraction demand of laboratory technician in a flexible way, but also can realize avoiding irrelevant personnel to open the effect of reagent cabinet.

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 placing layer is low, and the shooting range of the shooting unit is insufficient, in order to ensure that all the two-dimensional codes in the placing layer can be completely shot, a plurality of shooting units can be arranged on each interlayer plate above the placing layer, and the whole placing layer image of the placing layer can be obtained by splicing.

For example, in the above-described embodiment, the identification information storage unit is searched by the identity search determination unit in the management server to determine whether or not the experimenter qualifies to open the cabinet door. Alternatively, the identification information of all the experimenters can be stored in the main control chip of the reagent cabinet, so that when the identification information of the experimenters is identified by the identification part, the main control chip executes the work corresponding to the identification retrieval judging part, thereby judging whether the experimenters are qualified for opening the cabinet door. In addition, when the identity of the experimenter needs to be determined according to the request record and the extraction record, the request record and the extraction record can be periodically updated and stored in the main control chip by the management server, so that the main control chip can complete the identity determination of the experimenter according to the records. Through such scheme, each reagent cabinet can independently accomplish the identity of laboratory technician and judge the processing.

For example, in the above embodiment, when the identity search determination unit does not determine that there is matching identification information and a cabinet number, the management server does not respond. In other aspects of the present invention, the service-side communication unit may also send a warning signal to the corresponding reagent cabinet, so that the warning unit can warn a person in front of the reagent cabinet that the person does not have the authority to open the cabinet door according to the warning signal.

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-described embodiment, the reagent name and the reagent specification are separately stored in the reagent-related information storage section. Alternatively, the reagent specification can be directly recorded together with the name when the reagent is named, so that a laboratory technician can conveniently confirm the name and specification of the reagent directly through the reagent name.

For example, in the above embodiment, the warning portion is a warning light disposed on the front surface of the cabinet door. Alternatively, the warning portion may be replaced by an audible and visual alarm or other device with a prompt effect according to actual needs, and is disposed at a position where the reagent cabinet is easy to observe, such as the front surface and the top of the reagent cabinet.

Claims

1. The utility model provides an experiment reagent intelligent management system based on experiment, manages the reagent that needs were used based on heterogeneous experiment, a serial communication port, includes:

at least one reagent cabinet for storing the reagents;

at least one laboratory technician terminal for assisting said laboratory technician in extracting said reagent from said experiment, held by said laboratory technician using said reagent; and

the management server is respectively in communication connection with the reagent cabinet and the laboratory technician terminal,

wherein the reagent cabinet comprises a cabinet body and a plurality of placing layers which are positioned in the cabinet body and used for bearing reagent bottles with reagent labels containing reagent identification information,

the laboratory terminal comprises a laboratory side picture storage part, a laboratory side input display part and a laboratory side communication part,

the management server comprises a reagent-related information storage unit, an experiment type storage unit, a search acquisition unit, a reagent position sorting unit, an extraction list generation unit, a service-side communication unit, and a service-side control unit,

the reagent-related information storage unit stores at least a reagent name of each of the reagent bottles, the corresponding reagent identification information, and corresponding reagent position information including a reagent cabinet number of the reagent bottle and a layer number of the reagent bottle on the reagent storage layer,

the experiment type storage part at least stores experiment names and reagent names of reagents required by corresponding experiments,

the experiment side picture storage part stores an experiment information input picture and an extraction list display picture,

the experimental side input display part displays the experimental information input picture and lets the experimenter input the name of the experiment to be performed as the name to be tested,

the experiment-side communication unit transmits the name to be tested and the experimenter position information indicating the position of the experimenter to the management server upon confirmation of the name to be tested by the experimenter,

the service side control part controls the retrieval acquisition part to retrieve the experiment type storage part according to the received name to be tested and acquire all corresponding reagent names, controls the retrieval acquisition part to retrieve the reagent related information storage part according to the retrieved reagent names in sequence and acquire corresponding reagent position information, controls the reagent position sequencing part to sequence the reagent position information according to the experimenter position information to form an extraction position sequence, controls the extraction list generation part to generate an extraction list according to the extraction position sequence and the corresponding reagent names, and further controls the service side communication part to send the extraction list to the experimenter terminal,

the experimental side input display part displays the extraction list display screen and displays the received extraction list in the screen, so that the experimenter can go to the corresponding reagent cabinet according to the extraction list and take out the required reagent in the corresponding placing layer.

2. The intelligent experimental reagent management system of claim 1, wherein:

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

the laboratory position information is the corresponding building number, floor number and room number of the laboratory where the laboratory is located,

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

the reagent position sorting section includes:

the weight storage unit stores preset weight values which respectively correspond to the floor number, the floor number and the room number;

a similarity calculation unit configured to calculate similarities between the experimenter position information and each of the reagent position information, respectively, according to the weight values;

and the sequencing unit is used for sequencing the reagent position information from large to small according to the similarity to form an extraction position sequence.

3. The intelligent experimental reagent management system of claim 1, wherein:

wherein the reagent-related information storage unit further stores a reagent specification for each of the reagent bottles,

the service side control part controls the retrieval obtaining part to obtain the corresponding reagent specification when controlling the retrieval obtaining part to sequentially retrieve the reagent related information storage part according to the retrieved reagent name and obtain the corresponding reagent position information, and controls the service side communication part to send the reagent specification to the laboratory technician terminal when sending the extraction list,

the experimental side input display unit displays the extraction list display screen and the received extraction list on the screen, and simultaneously displays the corresponding reagent specifications.

4. The intelligent experimental reagent management system of claim 1, wherein:

wherein the reagent cabinet also comprises a cabinet door arranged on the cabinet body, a locking part for locking the cabinet door, an induction part for inducing the opening and closing state of the cabinet door, an identity recognition part for recognizing the identification information of the experimenter, a plurality of discrimination parts respectively arranged on each placing layer, a reagent cabinet communication part and a main control chip,

once the laboratory technician operates the identification part when extracting the reagent so that the identification information is identified by the identification part, the main control chip controls the reagent cabinet communication part to send the identification information to the management server for judgment, controls the locking part to unlock when receiving a door opening permission signal fed back from the management server so that the laboratory technician opens the cabinet door and closes the cabinet door after taking out the reagent from the placing layer corresponding to the prompt information,

once the sensing part senses that the cabinet door is closed, the main control chip controls the locking part to lock the cabinet door, controls each distinguishing part to distinguish so as to obtain a plurality of reagent distinguishing information corresponding to each placing layer, further controls the reagent cabinet communication part to correspondingly send the plurality of reagent distinguishing information, the layer number of the placing layer and the cabinet number of the reagent cabinet to the management server,

the service-side control unit controls the related-information updating unit to update the reagent-related-information storage unit based on the received cabinet number, the layer number, and all of the reagent discrimination information.

5. The intelligent experimental reagent management system of claim 4, wherein:

wherein the management server further comprises a request record storage unit and an identity retrieval determination unit,

the experimenters respectively have identification information corresponding to respective identities,

the extraction list display screen further has a reagent selection portion, and the laboratory side input display portion further displays the reagent selection portion and displays all the reagent names and the corresponding reagent position information in the extraction list in the screen when displaying the extraction list display screen so as to allow the laboratory technician to select one or more reagent names as the names of the reagents to be extracted,

the lab-side communication part transmits the name of the reagent to be extracted and the identification information to the management server once the experimenter confirms the selection of the name of the reagent to be extracted,

the request record storage part correspondingly stores the name of the reagent to be extracted and the corresponding identification information,

when the main control chip controls the reagent tank communication unit to transmit the identification information to the management server for determination, the service-side control unit controls the identity retrieval determination unit to retrieve the request record storage unit based on the received identification information and the tank number and determines whether or not there is matching identification information and the tank number,

if the identity search judging part judges that the identity exists, the service side control part controls the service side communication part to send a door opening permission signal to the reagent cabinet,

and the main control chip controls the locking part to unlock the cabinet door when receiving the door opening permission signal.

6. The intelligent experimental reagent management system of claim 4, wherein:

wherein the management server further comprises a comparison determination part and an extraction record storage part,

the service-side control unit controls the comparison determination unit to compare all of the received reagent discrimination information with the reagent discrimination information associated with the reagent-related information storage unit based on the received cabinet number and the received layer number to determine missing reagent discrimination information before controlling the related information update unit to perform the update,

the extraction record storage unit stores the missing reagent discrimination information in association with the received identification information.

7. The intelligent experimental reagent management system of claim 6, wherein:

wherein the management server further comprises an identity retrieval determination section,

when the laboratory technician selects any one of the reagent cabinets to return the used reagent to the reagent cabinet, the main control chip controls the reagent cabinet communication part to send the identification information to the management server after the identification information is identified by the identification part,

the service-side control unit controls the identity search determination unit to search the extraction record storage unit based on the received identification information and determine whether there is matching identification information,

and the master control chip controls the locking part to release the locking of the cabinet door when receiving the door opening permission signal fed back by the management server, so that the laboratory technician opens the cabinet door to return the reagent to any one of the placing layers.

8. The intelligent experimental reagent management system of claim 1, wherein:

when the laboratory technician selects any one reagent cabinet to return the used reagent to the reagent cabinet, the main control chip controls the reagent cabinet communication part to send the identification information to the management server for judgment after the identification is identified by the identification part, and controls the locking part to release the locking of the cabinet door when receiving the door opening permission signal fed back from the management server so that the laboratory technician opens the cabinet door to return the reagent to any one placing layer,

9. The intelligent experimental reagent management system of claim 1, wherein:

wherein the management server further comprises a usage record storage part,

the screen storage unit further stores a reagent use amount registration screen,

the input display unit displays the reagent use amount registration screen to allow the laboratory technician to input the name of the reagent to be returned and the corresponding use amount consumed in the experiment,

the lab-side communication unit transmits the reagent name, the usage amount, and the corresponding identification information to a management server upon confirmation of the reagent name and the usage amount by the experimenter,

the usage record storage unit stores the received reagent name, the usage amount, and the identification information in association with each other.