CN112788096A

CN112788096A - Intelligent experimental reagent management system

Info

Publication number: CN112788096A
Application number: CN202011221879.4A
Authority: CN
Inventors: 黄景锟; 张鹏; 何杨星; 况凤超; 仓超; 李斌
Original assignee: Hangzhou Shared Experimental Technology Development Co ltd
Current assignee: Hangzhou Shared Experimental Technology Development Co ltd
Priority date: 2019-11-06
Filing date: 2020-11-05
Publication date: 2021-05-11

Abstract

The invention provides an intelligent management system for an experimental reagent, which is used for leading an administrator to manage the reagent in a laboratory, and is characterized by comprising the following components: at least one reagent cabinet; a plurality of laboratory staff terminals; an administrator terminal; and the management server is respectively in communication connection with the reagent cabinet, the laboratory technician terminal and the administrator terminal, wherein the reagent cabinet comprises a cabinet body, a cabinet door, a locking part, a sensing part, a reading part, a plurality of placing layers, a plurality of identification parts, a reagent cabinet communication part and a reagent cabinet control part, the laboratory technician terminal comprises an experiment side picture storage part, an experiment side input display part and an experiment side communication part, the administrator terminal comprises a management side picture storage part and a management side input display part, and the management server comprises a reagent related storage part, a retrieval acquisition part, a comparison judgment part, a related information updating part, an acquisition time storage part, a holding time judgment part, a service side communication part and a service side control part.

Description

Intelligent experimental reagent management system

Technical Field

The invention relates to an intelligent management system for experimental reagents.

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. For these reagents, the administrator needs to periodically count the number of used reagent bottles or remaining reagent bottles to confirm whether or not the reagent in the laboratory needs to be replenished.

However, such a statistical method has a problem of confusion in reagent management, for example, if a laboratory technician accidentally forgets to take a plurality of reagents at a time, the laboratory technician may easily forget to return the taken reagents in time, and the reagents may be left in one laboratory technician for a long time and may not be used. At this time, when the administrator counts the reagents, the administrator generates a statistical deviation and supplements more reagents in the reagent storage chamber, so that the reagents are easily out of date due to the fact that the reagents cannot be used up in time, and a loss in management and economy is generated.

Meanwhile, in the above method, the manager in the laboratory cannot perform an effective and specific monitoring on the use condition of the reagent, and can only count the consumption condition of the reagent according to the remaining amount of the reagent, and cannot grasp whether the reagent has extra loss in the use process, so that more effective management cannot be performed.

Disclosure of Invention

In order to solve the problems, the invention provides an intelligent management system of an experimental reagent, which enables an administrator to more effectively manage the reagent in a laboratory, and adopts the following technical scheme:

the invention provides an intelligent management system for experimental reagents, which is used for leading an administrator to manage the reagents in a laboratory, and is characterized by comprising the following components: at least one reagent cabinet for storing reagents; a plurality of laboratory staff terminals respectively held by laboratory staff having different identification information; an administrator terminal held by an administrator who manages the reagent; and a management server, which is respectively connected with the reagent cabinet, the laboratory technician terminal and the administrator terminal in a communication way, wherein the reagent cabinet comprises a cabinet body, cabinet doors arranged on the cabinet body, a locking part used for locking the cabinet doors, a sensing part used for sensing the opening and closing states of the cabinet doors, an identity recognition part used for recognizing the recognition information in the opening card held by the laboratory technician, a plurality of placing layers which are positioned in the cabinet body and used for bearing reagent bottles with reagent labels containing reagent distinguishing information, a plurality of distinguishing parts which are respectively arranged on the placing layers, a reagent cabinet communication part and a reagent cabinet control part, the laboratory technician terminal comprises a laboratory side picture storage part, a laboratory side input display part and a laboratory side communication part, the administrator terminal comprises a management side picture storage part and a management side input display part, the management server comprises a reagent related storage part, a reagent, The system comprises a retrieval acquisition part, a comparison determination part, a related information updating part, an acquisition time storage part, a holding time determination part, a service side communication part and a service side control part, wherein the reagent related information storage part at least stores the reagent name of each reagent bottle, corresponding reagent identification information and corresponding reagent position information comprising the number of the reagent cabinet in which the reagent bottle is positioned and the number of the layer in which the reagent bottle is positioned, the experiment side picture storage part stores a deadline reminding picture, once the identification information in the door opening card is identified by the identity identification part, the reagent cabinet control part controls the locking part to unlock so that an experimenter can open the cabinet door and close the cabinet door after extracting the reagent bottle in the layer, once the sensing part senses that the cabinet door is closed, the reagent cabinet control part controls the locking part to lock the cabinet door, and controls each determination part to perform determination so as to obtain a plurality of reagent identification information corresponding to each placing layer, further controlling the reagent cabinet communication part to correspondingly send the plurality of reagent discrimination information, the layer number of the placing layer, the cabinet number of the reagent cabinet and the identified identification information to the management server so as to complete the control processing after closing the cabinet door, controlling the comparison and determination part by the service side control part to compare all the received reagent discrimination information with the associated reagent discrimination information in the reagent related information storage part according to the received cabinet number and the layer number so as to determine the missing reagent discrimination information, controlling the related information updating part to update the reagent related information storage part according to the missing reagent discrimination information, further controlling the acquisition time storage part to take the current time as the extraction time and store the extraction time correspondingly with the missing reagent discrimination information and the identification information, and determining whether the time difference between each extraction time and the current time exceeds the first holding time or not according to the preset first holding time and the second holding time by the holding time determination part And the second holding time, once the first holding time is judged to be exceeded, the service side control part controls the service side communication part to send deadline reminding information containing the extraction time to the corresponding experimenter terminal according to the identification information, the experimental side input display part displays a deadline reminding picture and displays the deadline reminding information in the picture to remind the experimenter, once the second holding time is judged to be exceeded, the service side control part controls the service side communication part to send the deadline reminding information and the identification information to the administrator terminal, and the administration side input display part displays a deadline management picture and displays the deadline reminding information and the identification information in the picture to be processed by the administrator.

Action and Effect of the invention

According to the intelligent management system for the experimental reagent, once the sensing part senses that an experimenter takes out the reagent and closes the cabinet door, the judging part shoots each placing layer in the reagent cabinet, then the two-dimensional code judging part judges the shot placing layer image and judges the reagent judging information in the image, the reagent cabinet communication part sends the reagent judging information and the corresponding cabinet number and layer number to the management server, the comparison judging part compares the received reagent judging information with the reagent judging information stored in the reagent related information storage part and judges the missing reagent judging information in the same reagent cabinet and the placing layer, and the related information updating part updates the reagent related storage part according to the missing reagent judging information. Therefore, the intelligent management system for the experimental reagent of the embodiment can effectively monitor the state of the reagent in the laboratory, and can effectively and timely judge the taken out reagent no matter how a laboratory worker extracts any reagent in the reagent cabinet, thereby realizing the management of the reagent. Meanwhile, the time storage part is used for storing the time for taking out the reagent by the laboratory technician, and the holding time judging part is used for judging whether the time for taking out the reagent by the laboratory technician exceeds the preset time limit or not, so that the system of the embodiment can also avoid the condition that the laboratory technician holds a certain reagent for too long, thereby solving the problem that reagent management in a laboratory is disordered due to forgetting and the like, and further improving the management effect on the reagent.

Drawings

FIG. 1 is a schematic diagram of the intelligent management system for experimental reagents in an embodiment of the present invention;

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

FIG. 3 is a schematic view showing a state where a reagent bottle is set in an embodiment of the present invention;

FIG. 4 is a functional block diagram of a reagent cabinet in an embodiment of the present invention;

FIG. 5 is a diagram showing the contents stored in the cabinet number layer number storage unit according to the embodiment of the present invention

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

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

FIG. 8 is a diagram showing the contents stored in the reagent kit information storage unit according to the embodiment of the present invention;

FIG. 9 is the content of the extracted information in an embodiment of the present invention;

FIG. 10 is a diagram showing the contents stored in the acquisition time storage unit according to the embodiment of the present invention;

FIG. 11 is a view showing the contents stored in the usage record storage unit according to the embodiment of the present invention;

FIG. 12 is a block diagram of a laboratory technician terminal according to an embodiment of the present invention;

FIG. 13 is a diagram of an extracted information display screen in an embodiment of the present invention;

fig. 14 is a block diagram of the structure of an administrator terminal in the embodiment of the present invention;

FIG. 15 is a flow chart of a reagent request process in an embodiment of the present invention; and

FIG. 16 is a flow chart of a reagent extraction return process in an 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.

In one aspect, the present invention provides an intelligent reagent management system for an administrator to manage reagents in a laboratory, including: at least one reagent cabinet for storing reagents; a plurality of laboratory staff terminals respectively held by laboratory staff having different identification information; an administrator terminal held by an administrator who manages the reagent; and a management server, which is respectively connected with the reagent cabinet, the laboratory technician terminal and the administrator terminal in a communication way, wherein the reagent cabinet comprises a cabinet body, cabinet doors arranged on the cabinet body, a locking part used for locking the cabinet doors, a sensing part used for sensing the opening and closing states of the cabinet doors, an identity recognition part used for recognizing the recognition information in the opening card held by the laboratory technician, a plurality of placing layers which are positioned in the cabinet body and used for bearing reagent bottles with reagent labels containing reagent distinguishing information, a plurality of distinguishing parts which are respectively arranged on the placing layers, a reagent cabinet communication part and a reagent cabinet control part, the laboratory technician terminal comprises a laboratory side picture storage part, a laboratory side input display part and a laboratory side communication part, the administrator terminal comprises a management side picture storage part and a management side input display part, the management server comprises a reagent related storage part, a reagent, The system comprises a retrieval acquisition part, a comparison determination part, a related information updating part, an acquisition time storage part, a holding time determination part, a service side communication part and a service side control part, wherein the reagent related information storage part at least stores the reagent name of each reagent bottle, corresponding reagent identification information and corresponding reagent position information comprising the number of the reagent cabinet in which the reagent bottle is positioned and the number of the layer in which the reagent bottle is positioned, the experiment side picture storage part stores a deadline reminding picture, once the identification information in the door opening card is identified by the identity identification part, the reagent cabinet control part controls the locking part to unlock so that an experimenter can open the cabinet door and close the cabinet door after extracting the reagent bottle in the layer, once the sensing part senses that the cabinet door is closed, the reagent cabinet control part controls the locking part to lock the cabinet door, and controls each determination part to perform determination so as to obtain a plurality of reagent identification information corresponding to each placing layer, further controlling the reagent cabinet communication part to correspondingly send the plurality of reagent discrimination information, the layer number of the placing layer, the cabinet number of the reagent cabinet and the identified identification information to the management server so as to complete the control processing after closing the cabinet door, controlling the comparison and determination part by the service side control part to compare all the received reagent discrimination information with the associated reagent discrimination information in the reagent related information storage part according to the received cabinet number and the layer number so as to determine the missing reagent discrimination information, controlling the related information updating part to update the reagent related information storage part according to the missing reagent discrimination information, further controlling the acquisition time storage part to take the current time as the extraction time and store the extraction time correspondingly with the missing reagent discrimination information and the identification information, and determining whether the time difference between each extraction time and the current time exceeds the first holding time or not according to the preset first holding time and the second holding time by the holding time determination part And the second holding time, once the first holding time is judged to be exceeded, the service side control part controls the service side communication part to send deadline reminding information containing the extraction time to the corresponding experimenter terminal according to the identification information, the experimental side input display part displays a deadline reminding picture and displays the deadline reminding information in the picture to remind the experimenter, once the second holding time is judged to be exceeded, the service side control part controls the service side communication part to send the deadline reminding information and the identification information to the administrator terminal, and the administration side input display part displays a deadline management picture and displays the deadline reminding information and the identification information in the picture to be processed by the administrator.

In the above-described embodiment, the user-side screen storage unit may further store a delay transaction screen, the laboratory-side input display unit may display the delay transaction screen to allow the laboratory technician to input reagent identification information of a reagent to be delayed and perform delay transaction when the laboratory technician needs to perform a delay transaction procedure, the laboratory-side communication unit may transmit the input reagent identification information and identification information to the management server when the laboratory technician confirms that the delay transaction is performed, the service-side control unit may control the acquisition time storage unit to perform a delay mark on a record corresponding to the received reagent identification information, and the holding time determination unit may additionally delay the extraction time including the delay mark by a predetermined time when determining whether or not a time difference between each extraction time and the current time exceeds the first holding time.

In the above embodiment, the system may further include a reagent cabinet information storage unit and a discard record storage unit, the reagent cabinet information storage unit stores at least a cabinet number of a reagent cabinet for discard, the user-side screen storage unit stores a discard transaction screen, the laboratory input display unit displays the discard transaction screen to allow the laboratory technician to input reagent identification information of a reagent to be discarded as discard reagent identification information to perform discard transaction once the laboratory technician needs to perform discard transaction, the laboratory communication unit transmits the discard reagent identification information and identification information to the management server once the laboratory technician confirms discard transaction, the service-side control unit controls the discard record storage unit to store the received discard reagent identification information and identification information in correspondence, and the reagent-related information storage unit controls the reagent identification information storage unit to store the received discard reagent identification information and identification information in correspondence with the discard reagent identification information, The reagent name and the reagent position information are deleted, the service side communication part is further controlled to send the cabinet number of the scrapped reagent cabinet back to the corresponding laboratory technician terminal, and the laboratory side input display part further displays the cabinet number of the scrapped reagent cabinet in the scrapping handling picture so that the laboratory technician returns the scrapped reagent bottle to the scrapped reagent cabinet.

In the above-described embodiment, the administrator terminal may further include a discard information acquiring unit and an administration side communication unit, the administration side screen storage unit may store a discard reagent management screen, the discard information acquiring unit may be configured to transmit an acquisition request to the administration server and acquire the reagent discrimination information and the identification information stored in the discard record storage unit as discard information, and the administration side input display unit may display the discard reagent management screen and display the discard information on the screen to allow the administrator to purchase a new reagent.

In the above-described embodiment, the management-side screen storage unit may further store a reagent information input screen, and when the administrator purchases a new reagent and adds new reagent identification information to the reagent, the management-side input display unit may display the reagent information input screen so that the administrator inputs the new reagent identification information and a corresponding new reagent name as the reagent update information, and when the administrator confirms the input of the reagent update information, the management-side communication unit may transmit the reagent update information to the management server, and the management-side control unit may control the related information update unit to update the reagent-related information storage unit based on the reagent update information.

In the above-described embodiment, there may be provided a technical feature wherein the laboratory-side screen storage section stores a reagent request screen and an extraction information display screen, the laboratory-side input display section displays the reagent request screen to allow the laboratory technician to input a name of a reagent to be extracted as a required reagent name, the laboratory-side communication section transmits the required reagent name to the management server upon confirmation of the required reagent name by the laboratory technician, the service-side control section controls the retrieval acquisition section to retrieve the reagent-related information storage section based on the required reagent name and acquire corresponding reagent position information, and controls the service-side communication section to return the required reagent name and the retrieved reagent position information as extraction information to the laboratory technician terminal, the input display section displays the extraction information display screen and displays the received extraction information on the screen, so that the experimenter goes to the corresponding reagent cabinet according to the extracted information and takes out the reagent in the corresponding placing layer.

In the above embodiment, there may be a technical feature that, when the laboratory technician selects any one of the reagent cabinets and returns the used reagent to the reagent cabinet, the reagent cabinet control part controls the locking part to release the locking of the cabinet door after the identity recognition part recognizes the door opening card so that an experimenter opens the cabinet door to return the reagent to any one placing layer, once the sensing part senses that the cabinet door is closed, the reagent cabinet control part finishes the control processing after the cabinet door is closed, the service side control part controls the comparison and judgment part to compare all the received reagent judgment information with the associated reagent judgment information in the reagent related information storage part according to the received cabinet number and the layer number so as to judge the added reagent judgment information, and controls the related information updating section to update the reagent-related information storage section based on the added reagent discrimination information.

In the above-described embodiment, the management server may further include a reagent usage record storage unit, 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 reagent identification information of a reagent to be returned and a usage amount of the reagent to be consumed, the laboratory-side communication unit may transmit the reagent identification information, the usage amount, and 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.

In the above-described embodiment, the management server may further include a reagent information extraction unit, the management-side screen storage unit may further store a sampling inspection information display screen, the reagent-related information storage unit may further store a reagent capacity corresponding to each reagent bottle, the service-side control unit may periodically control the reagent information extraction unit to extract a plurality of pieces of reagent discrimination information as the information to be sampled from the usage record storage unit, and control the search acquisition unit to search the reagent-related information storage unit based on the information to be sampled and acquire a corresponding reagent name, reagent capacity, and reagent position information, and further control the service-side communication unit to transmit the information to be sampled and the reagent capacity, reagent position information, usage, and identification information corresponding to the information to be sampled to the administrator terminal as the sampling inspection information, and the management-side input display unit may display the sampling inspection information display screen and display the received sampling inspection information on the sampling inspection information display screen And the administrator performs the sampling inspection on the corresponding reagent according to the sampling inspection information.

< example >

The embodiment relates to an intelligent management system for experimental reagents, which is arranged in a laboratory.

FIG. 1 is a schematic structural diagram of an intelligent management system for experimental reagents in an 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 respectively connected with each reagent cabinet 1 in a communication way through a communication network 5a, each laboratory technician terminal 3 in a communication way through a communication network 5b, and each management administrator terminal in a communication way 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 is used for storing reagent bottles containing various reagents required by 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 an 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 showing the arrangement state of a reagent bottle in the 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 pickup unit 161 is a single camera, and as shown in fig. 3, a lens of the image pickup unit 161 faces the placing plate 153, so that the two-dimensional code label 152 on the entire placing layer 15 and each reagent bottle 151 on the placing layer 15 can be directly picked up, 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 an embodiment of the present invention.

As shown in fig. 4, a main control chip 19 (corresponding to a reagent tank control unit) is electrically connected to the locking unit 13, the sensing unit 14, the determination unit 16, the identification unit 17, and the alarm unit 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 provided in the main control chip 19, and is configured to perform 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 is a content stored in the counter number layer number storage unit in the 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 block diagram of the management server in the embodiment of the present invention.

As shown in fig. 6, the management server 2 includes a reagent-related information storage unit 21, a reagent kit information storage unit 22, a search acquisition unit 23, a comparison determination unit 24, a related information update unit 25, an acquisition time storage unit 26, a holding time determination unit 27, a discard record storage unit 28, a usage record storage unit 29, a reagent information extraction unit 30, an identification information storage unit 31, an identity search determination unit 32, a service-side communication unit 33, and a service-side control unit 34.

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 in the embodiment of the present invention.

As shown in fig. 7, the reagent-related information storage unit 21 stores the following information: the reagent discrimination information 211, and the corresponding reagent name 212, reagent volume 213, and reagent position information 214. Specifically, the method comprises the following steps:

the reagent discrimination information 211 is the number information of the reagent bottles 151, and the reagent labels on the respective reagent bottles 151 contain the reagent discrimination information indicating the respective different numbers.

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

Reagent volume 213 is the net amount of chemical reagent in the reagent bottle 151.

The reagent position information 214 includes the cabinet number of the reagent cabinet and the layer number of the placement layer.

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

The reagent identification information P2, P3, and P4 correspond to the same reagent name 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 on different placement levels 15 of the same reagent box 1, and the reagent bottles corresponding to P4 are placed in other reagent boxes 1).

The reagent position information corresponding to the reagent discrimination information P5 and P7 is null, and indicates 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.

FIG. 8 shows the contents stored in the reagent kit information storage unit according to the embodiment of the present invention.

As shown in fig. 8, the reagent pack information storage unit 22 stores the pack number 221 of each reagent pack 1 and the corresponding pack classification label 222.

In this embodiment, the reagent storage 1 corresponding to the cabinet classification label 222 for storing and discarding is used as the reagent storage for storing reagent bottles containing reagents, and the cabinet classification label 222 for storing is divided into the "storing and discarding label; the reagent cassette 1 corresponding to the cassette classification label 222 for "discard" is used as a discard reagent cassette for storing discarded reagent bottles.

After the laboratory technician terminal 3 inputs the name of the required reagent to be searched and transmits the required reagent name and the identification information of the laboratory technician to the management server 2, the search acquisition unit 23 receives the name of the required reagent from the laboratory technician terminal 3 based on the service-side communication unit 33, searches the reagent-related information storage unit 21, and acquires the corresponding reagent position information.

In the present embodiment, after the search acquisition unit 23 acquires the reagent site information, the service-side control unit 34 further controls the service-side communication unit 33 to transmit the searched reagent site information and the received required reagent name to the corresponding laboratory technician terminal 3 as one piece of extracted information based on the received identification information.

Fig. 9 is the content of the extracted information in the embodiment of the present invention.

Taking the input required reagent name SJ1 as an example, as shown in fig. 9, the extraction information 221 includes the reagent name 2211 and the corresponding reagent position information 2212. It can be seen that the reagent position information in the extraction information 221 may be multiple, and reagents representing the needs of the laboratory technician are stored at multiple positions.

Once the laboratory technician takes out the reagent bottles 151 from the reagent cabinet 1 or returns the reagent bottles 151 according to the extracted information, 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 24 compares 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 to determine missing or added reagent discrimination information, in addition to 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 25 is for updating the reagent discrimination information and the reagent position information in the reagent related information storage unit 21. Specifically, the method comprises the following steps:

when the comparison determination unit 24 compares 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), the service-side control unit 34 controls the related information update unit 24 to delete the corresponding reagent position information in the reagent related information storage unit 21 based on the missing reagent discrimination information (in this case, the reagent position information corresponding to the reagent discrimination information is empty, indicating that a reagent has been taken out).

When the comparison determination unit 24 compares the added reagent discrimination information (that is, the received plurality of pieces of reagent discrimination information include reagent discrimination information that is not included in the reagent discrimination information stored in the reagent related information storage unit 21 and indicate that a new reagent bottle is put in the setting layer), the service-side control unit 34 controls the related information update unit 24 to store the corresponding cabinet number and layer number as new reagent position information in the reagent related information storage unit 21 in association with the corresponding reagent position information based on the added reagent discrimination information.

The acquisition time storage unit 26 records and stores the time at which the reagent is extracted by the laboratory technician.

Fig. 10 is a content stored in the acquisition time storage unit in the embodiment of the present invention.

As shown in fig. 10, the acquisition time storage unit 26 specifically stores identification information 261, reagent identification information 262 corresponding to the extracted reagent, a reagent name 263, an extraction time 264 of the extracted reagent, and delay information 265.

In the present embodiment, the service-side control unit 34 controls the acquisition-time storage unit 26 to store the current time as the extraction time in association with the missing reagent discrimination information and the identification information after the control-related-information update unit 25 deletes the corresponding reagent position information in the reagent-related-information storage unit 21 based on the missing reagent discrimination information determined by the comparison determination unit 24, and at this time, determines whether or not the delay information corresponding to the missing reagent discrimination information is not delayed by default.

The holding time determination unit 27 is configured to periodically determine whether or not the time difference between each of the extraction times stored in the acquisition time storage unit 26 and the current time exceeds the first holding time or the second holding time, based on a preset first holding time and a preset second holding time. When the extraction time is determined to be delayed, if the delay information corresponding to the extraction time is delayed, the holding time determination unit 27 determines the extraction time in such a manner that the time difference between the extraction time plus the delay time and the current time exceeds the first holding time.

In this embodiment, the first holding time, the second holding time and the postponing time may be set as a duration of one week, fifteen days or one month according to actual conditions, wherein the second holding time should be greater than the first holding time. The regular determination by the holding time determination unit 27 may be set to be performed every day, every hour, or every week, depending on the actual situation.

In this embodiment, when the holding time determination unit 27 determines that the first holding time has elapsed, the service-side control unit 34 controls the service-side communication unit 33 to transmit a deadline notification message including the extraction time and the corresponding reagent name to the corresponding laboratory worker terminal 3 based on the identification information; when the holding time determination unit 27 determines that the second holding time has elapsed, indicating that the reagent has been held by the laboratory technician for an excessively long time, the service-side control unit 34 controls the service-side communication unit 33 to issue the expiration date reminding information and the identification information of the relevant laboratory technician to the administrator terminal 4 to allow the administrator to perform the relevant procedure.

When the service-side communication unit 33 receives the reject reagent identification information and the identification information, the reject record storage unit 28 stores the reject reagent identification information and the identification information in association with each other as reject information.

In this embodiment, once the discard record storage unit 28 has completed storing the discard information, the service-side control unit 34 further controls the reagent-related information storage unit 21 to delete the reagent identification information, the reagent name, and the reagent position information corresponding to the discard reagent identification information, and further controls the service-side communication unit 33 to transmit the bin number of the discard reagent bin to the corresponding laboratory technician terminal 3.

Fig. 11 is a content stored in the usage record storage unit in the embodiment of the present invention.

As shown in fig. 11, the dose record storage unit 29 stores a reagent dose record of an experimenter including reagent discrimination information 291, a reagent name 292, a usage amount 293 generated after each use, identification information 294 of the experimenter as a user, and an extraction time 295.

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 29 also acquires the corresponding reagent identification information and the extraction time from the reagent name and the identification information in the acquisition time storage unit 26, and stores these pieces of information in association as one usage record.

The reagent information extraction unit 30 is configured to periodically extract a plurality of pieces of reagent discrimination information as pieces of information to be sampled from the usage record storage unit 29 under the control of the service-side control unit 34. In this embodiment, the number of the information to be extracted by the reagent information extracting unit 30 may be set according to actual requirements, and the extracting process of the reagent information extracting unit 30 is random extracting.

In the present embodiment, after the reagent information extraction unit 30 extracts the information to be subjected to the sampling inspection, the service-side control unit 34 further controls the search acquisition unit 23 to search the reagent-related information storage unit 21 based on the information to be subjected to the sampling inspection and acquire the corresponding reagent name, the reagent capacity, and the reagent position information, and further controls the service-side communication unit 33 to transmit the information to be subjected to the sampling inspection, the corresponding reagent name, the reagent capacity, and the reagent position information acquired by the search, the corresponding usage amount, the identification information, and the extraction time stored in the usage record storage unit 29 to the administrator terminal 4 as the sampling inspection information.

The identification information storage unit 31 stores names, identification information, authority information, and job numbers of all the laboratory workers. In this embodiment, the authority information includes the cabinet numbers of all reagent cabinets that the laboratory technician has the authority to open.

When the laboratory technician identifies the identification unit 17 using the door-open card, the reagent cabinet communication unit 191 transmits the identified identification information and the cabinet number of the reagent cabinet to the management server 2, and the identification search determination unit 32 searches the corresponding authorization information from the identification information storage unit 31 based on the received identification information, and determines whether or not the laboratory technician has the authorization to open the reagent cabinet 1 based on the authorization information and the received cabinet number.

In this embodiment, once the identity retrieval determination unit 32 determines that the authority information includes the cabinet number that matches the received cabinet number, the service-side control unit 30 controls the service-side communication unit 29 to send a door opening permission signal to the reagent cabinet 1, so that the reagent cabinet 1 unlocks the cabinet door and the laboratory technician opens the cabinet door 12.

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, the administrator terminal 4, and other terminals.

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

Fig. 12 is a block diagram of the laboratory technician terminal in the embodiment of the present invention.

As shown in fig. 12, 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 a reagent request screen, an extracted information display screen, a deadline prompt screen, a delay transaction screen, and a discard transaction screen.

The reagent request screen is used for displaying when the experimenter applies for the reagent and displaying an input box in the screen to allow the experimenter to input the name of the required reagent.

In this embodiment, the reagent request screen includes a text box for allowing the experimenter to input characters, and when the experimenter inputs and confirms a character in the text box, the experimental-side communication unit 38 transmits the character as a required reagent name to the management server 2, and then the search acquisition unit 23 searches the required reagent name received from the reagent-related information storage unit 21 for the matching reagent information, thereby further acquiring the reagent position information.

Fig. 13 is a diagram illustrating an extracted information display screen according to an embodiment of the present invention.

As shown in fig. 13, the extraction information display screen 361 is for displaying extraction information transmitted from the management server 2 when the extraction information is received, and displays the received extraction information on the screen for the experimenter to view through the reagent name display region 3611 and the reagent position information display region 2612. In addition, if the reagent position information in the extracted information is more, so that the reagent position information cannot be completely displayed in the interface, the laboratory technician can view all the contents in the extracted information through scrolling browsing in a limited picture through the scroll bar.

In this embodiment, draw and show that the information display frame shows the reagent positional information who has corresponding with the demand reagent name of laboratory technician input, laboratory technician can go to corresponding reagent cabinet 1 and obtain the reagent bottle in corresponding layer 15 of placing according to cabinet number and layer number in the reagent positional information.

If the search acquiring unit 23 does not search for the corresponding reagent position information based on the required reagent name, the service-side control unit 34 controls the service-side communication unit 33 to transmit extraction information not including the required reagent name and the reagent position information to the laboratory technician terminal 3, and the extraction information display screen displays a corresponding prompt character (for example, "no corresponding search result") to notify the laboratory technician that the corresponding reagent has not been searched.

The term reminding screen 362 is used for displaying the term reminding information when the term reminding information sent by the management server 2 is received, and displaying the term reminding information in the screen for the experimenter to view.

In this embodiment, when the deadline prompting message is displayed on the deadline prompting screen, the corresponding reagent name and the corresponding extraction time are displayed, so that the experimenter is informed of the reagent and the time to which the experimenter should be assigned. Meanwhile, a delay handling button and a scrap handling button are displayed in the picture, so that a laboratory technician clicks and directly skips to the delay and scrap handling picture through the picture to carry out handling operation.

The postponing handling picture is used for displaying when the experimenter performs postponing handling operation and displaying an input frame in the picture so that the experimenter inputs reagent judgment information of a reagent to be postponed as postponing reagent judgment information and conducts postponing handling.

In the present embodiment, when the laboratory technician confirms the delay transaction, the laboratory-side control unit 39 controls the laboratory-side communication unit 38 to transmit the delay reagent identification information input by the laboratory technician and the identification information recorded in the laboratory terminal 3 to the management server 2, and the service-side control unit 34 controls the acquisition time storage unit 26 to modify the delay information corresponding to the delay reagent identification information into the delayed time when receiving the delay reagent identification information.

The scrapping handling picture is used for displaying when a laboratory technician conducts scrapping handling operation and displaying an input frame in the picture so that the laboratory technician inputs reagent judging information of a reagent to be scrapped as scrapping reagent judging information to conduct scrapping handling.

In this embodiment, once the laboratory technician confirms the discard transaction, the laboratory-side control unit 39 controls the laboratory-side communication unit 38 to transmit the discard reagent identification information input by the laboratory technician and the identification information recorded in the laboratory technician terminal 3 to the management server 2. Meanwhile, the scrapping management picture can also display the number of the scrapped reagent cabinet sent by the management server 2, so that a laboratory technician can go to the scrapped reagent cabinet to return scrapped reagent bottles.

The reagent amount registration screen is displayed when the laboratory technician returns the reagent and selects the registration amount operation, so that the laboratory technician inputs the reagent discrimination information of the returned reagent and the corresponding consumption amount consumed in the experiment.

In the present embodiment, when the laboratory technician confirms the inputted reagent identification information and the amount of use, the laboratory side communication section 38 transmits the reagent name, the amount of use, and the corresponding identification information to the management server 2 and stores them in the usage record storage section 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 terminal 3 and the management server 2 and other terminals.

In this embodiment, the laboratory technician terminal 3 needs to register the laboratory technicians with their respective identification information in advance and record the identification information, so that the laboratory-side communication unit 38 can transmit the identification information of the laboratory technicians to the management server 2 when communicating with 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.

Fig. 14 is a block diagram of the administrator terminal in the embodiment of the present invention.

As shown in fig. 14, the administrator terminal 4 includes a discard information acquisition unit 41, a management-side screen storage unit 42, a management-side input display unit 43, a management-side communication unit 44, and a management-side control unit 45.

The discard information acquiring unit 41 is configured to send an acquisition request to the management server 2 and acquire discard information stored in the discard record storage unit 28.

The management-side screen storage unit 42 stores an operation selection screen, a deadline prompt screen, a discard reagent management screen, and a reagent information input screen.

The operation selection screen is used for displaying when the administrator enters the system so as to enable the administrator to select the operation required to be performed and enter the corresponding screen.

The term management screen is used for displaying the term reminding information and the corresponding identification information in the screen for the administrator to view when the term reminding information and the identification information sent by the management server 2 are received.

In this embodiment, when the deadline notification information is displayed on the deadline management screen, the corresponding reagent name, extraction time, and identification information are displayed, so as to inform the administrator of the identity of the experimenter who needs to process the deadline notification information, the extracted reagent, and the holding time.

The scrap reagent management screen is used for displaying scrap information in the screen for the administrator to view after the administrator selects scrap reagent management operation.

In this embodiment, after the administrator selects the reject reagent management operation through the operation selection screen, the management-side control unit 45 controls the reject information acquisition unit 41 to perform the acquisition operation and acquire the reject information, and then displays the acquired reject information through the reject reagent management screen. The administrator knows the use condition of the reagent in the laboratory through the scrap information and judges whether to purchase a new reagent.

The reagent information entry screen is used for displaying when the administrator selects the reagent information entry operation, and displaying an input frame in the screen to allow the administrator to input reagent discrimination information and a reagent name of a new reagent as reagent update information.

In the present embodiment, when the administrator confirms the reagent update information, the management-side communication unit 45 transmits the reagent update information to the management server 2, and the relevant information update unit 25 updates the reagent update information.

In addition, when the holding time determination unit 27 determines that the laboratory technician has not returned the reagent and has not performed any delay or discard transaction after a predetermined time has elapsed, the service-side communication unit 33 also transmits a time limit reminding message to the administrator terminal 4 to remind the administrator to supervise the laboratory technician to handle the expired reagent in time.

The sampling inspection information display picture is used for displaying when the sampling inspection information is received, so that the sampling inspection information is displayed in the picture, and an administrator can carry out sampling inspection on the corresponding reagent according to the sampling inspection information.

In this embodiment, the spot check information displays the reagent-related information (i.e., the reagent identification information, the reagent name, the reagent capacity, and the reagent position information) of each reagent and the historical use information (i.e., the usage amount, the identification information, and the extraction time) of the reagent, so that the administrator can go to each corresponding reagent cabinet and perform spot check on the corresponding reagent, and determine whether the actual remaining capacity of the reagent matches the spot check information.

The management-side input display unit 43 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 44 is used to perform data interaction between the administrator terminal 4 and the management server 1 and other terminals.

The management-side control unit 45 includes a computer program for controlling the operations of the respective components of the administrator terminal 4.

FIG. 15 is a flow chart of a reagent request process in an embodiment of the present invention.

As shown in fig. 15, the reagent extraction process of the intelligent experimental reagent management system 100 includes the following steps:

step S11-1, the laboratory side input display part 37 of the laboratory technician terminal 3 displays the reagent request screen to let the laboratory technician input the name of the required reagent, and then the procedure goes to step S11-2;

in step S11-2, the laboratory-side communication unit 38 transmits the required reagent name input in step S11-1 and the identification information stored in the laboratory terminal 3 to the management server 2, and then proceeds to step S11-3;

in step S11-3, the service-side control unit 34 controls the search acquiring unit 22 to search the reagent-related information storage unit 21 for the required reagent name received in step S11-2 to acquire the corresponding reagent position information, and then proceeds to step S11-4;

in step S11-4, the service-side controller 34 controls the service-side communicator 33 to take the required reagent name received in step S11-2 and the reagent location information retrieved in step S11-3 as extraction information, and transmits the extraction information to the corresponding laboratory technician terminal 3 based on the received identification information, and then proceeds to step S11-5;

in step S11-5, the input display unit 38 displays the extracted information display screen and displays the extracted information received in step S11-4 on the screen for the experimenter to view, and then enters the end state.

As shown in fig. 16, when the laboratory technician needs to extract or return the reagent, and arrives at the corresponding reagent cabinet 1, and performs the card swiping operation on the identification portion 17 on the reagent cabinet 1 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 identity identification part 17, the main control chip 19 further controls the reagent cabinet communication part 191 to send the identification information to the management server 2, and then the step S12-2 is carried out;

in step S12-2, the identity retrieval determination unit 32 retrieves the corresponding authorization information from the identification information storage unit 31 based on the received identification information, and then proceeds to step S12-3;

step S12-3, the identity retrieval judging part further judges whether the experimenter has the authority to open the reagent cabinet 1 according to the retrieved authority information, and then the step S12-4 is carried out;

step S12-4, 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 S12-5;

step S12-5, the main control chip 19 controls the locking part 13 to unlock the cabinet door 12 after receiving the door opening permission signal, so that the experimenter opens the cabinet door 12 to extract or return the reagent bottle 151, further closes the cabinet door 12 after completing, and then the step S12-6 is performed;

step S12-6, 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 S12-7 is performed;

step S12-7, 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 S12-8 is performed;

step S12-8, the main control chip 19 respectively controls the two-dimensional code discrimination part 162 to discriminate the placing layer image obtained in the step S12-7, so as to discriminate the reagent discrimination information of all the reagent bottles 151 in each placing layer 15, and then the step S12-9 is carried out;

step S12-9, 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 S12-10 is proceeded;

step S12-10, the comparison determination part 24 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 part 21 based on the received cabinet number and layer number, and then proceeds to step S12-10;

step S12-11, the comparison determination unit 23 further determines whether there is missing or added 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 S12-12, if it is determined that there is added reagent discrimination information, the process proceeds to step S12-13, and if it is determined that there is no added reagent discrimination information, the process proceeds to the end state;

in step S12-12, the related information update unit 24 deletes the reagent position information corresponding to the identical reagent discrimination information in the reagent related information storage unit 21 based on the missing reagent discrimination information determined in step S12-10, and enters an end state;

in step S12-13, the related information update unit 24 sets the cabinet number and the layer number corresponding to the added reagent discrimination information determined in step S12-10 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.

In addition, the laboratory technician may perform the operations of returning the reagent and extracting the reagent in one reagent storage 1 at the same time, in which case the comparison determination unit 23 determines the missing reagent discrimination information and the added reagent discrimination information at the same time in step S12-11, and then proceeds to step S12-12 and step S12-13 at the same time to process the missing reagent discrimination information and the added reagent discrimination information, respectively.

Examples effects and effects

According to the intelligent management system for the experimental reagent provided by the embodiment, once the sensing part senses that an experimenter takes out the reagent and closes the cabinet door, the judging part shoots each placing layer in the reagent cabinet, then the two-dimensional code judging part judges the shot placing layer image and judges the reagent judging information in the image, the reagent cabinet communication part sends the reagent judging information and the corresponding cabinet number and layer number to the management server, the comparison judging part compares the received reagent judging information with the reagent judging information stored in the reagent related information storage part and judges the missing reagent judging information in the same reagent cabinet and the placing layer, and the related information updating part updates the reagent related storage part according to the missing reagent judging information. Therefore, the intelligent management system for the experimental reagent of the embodiment can effectively monitor the state of the reagent in the laboratory, and can effectively and timely judge the taken out reagent no matter how a laboratory worker extracts any reagent in the reagent cabinet, thereby realizing the management of the reagent. Meanwhile, the time storage part is used for storing the time for taking out the reagent by the laboratory technician, the holding time judging part is used for judging whether the time for taking out the reagent by the laboratory technician exceeds the preset time limit or not, and the laboratory technician is further reminded after the time limit is judged to be exceeded, so that the system of the embodiment can also avoid the overlong time for holding a certain reagent by the laboratory technician, solve the problem that reagent management in a laboratory is disordered due to reasons such as forgetting and the like, and further improve the management effect on the reagent.

In addition, in the embodiment, the reagent holding time is prolonged by the procedure when the laboratory technician still needs to use the reagent because the laboratory technician performs the delay processing procedure on the reagent by the delay processing screen.

In addition, in this embodiment, because the scrapping handling picture is provided, the laboratory technician scrapps the used reagent bottle, so that the laboratory technician can scrap the reagent through the procedure when the reagent needs to be discarded.

Furthermore, the scrapped reagent bottles are stored by the scrapping reagent cabinet, and the scrapping records are stored by the scrapping record storage part, so that a manager can effectively monitor scrapped reagents in a laboratory, and timely manage the reagent statistics, purchase and the like.

Further, since the reagent information updating unit updates the reagent information based on the entry information input by the administrator, the reagent-related information storage unit can be updated when the administrator purchases a new reagent, and maintenance work of the reagent information can be performed more favorably.

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 the embodiment, since the reagent amount registration screen is provided to allow the experimenter to input the reagent identification information and the reagent usage amount, and the usage record is stored in the usage record storage unit, the experimenter can register and monitor the usage of the reagent each time, thereby facilitating the subsequent decision-making or management of the experimenter's experiment usage amount.

Further, the reagent information extraction part is arranged for extracting the reagent identification information in the usage record storage part, so that the extraction information is further formed and sent to the administrator to allow the administrator to perform the sampling inspection, the administrator can be effectively helped to inspect the use condition of the reagent in the laboratory, and the conditions of reagent abuse and the like in the laboratory are avoided.

In this 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 as to obtain the reagent identification information of each reagent bottle. 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.

< modification example >

In this modification, the same reference numerals are given to the components having the same configurations as those of the 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. Compared with the embodiment, the difference is the reagent label on the reagent bottle and the discriminating part in each layer placing layer, and the specific difference is 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 contrast to the embodiment, in the present modification, the reagent identification information for identifying each reagent bottle by the RFID-based reagent label is used, and the reagent labels are identified by the RFID identifier provided in the reagent cabinet. 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 embodiment, the reagents corresponding to the reagent discrimination information included in the extracted information are all extracted by the experimenter, however, in other embodiments of the present invention, the experimenter may also obtain only the reagents corresponding to part of the extracted information. At this time, the extracted information display screen further has a reagent selecting portion. Specifically, when the same reagent name in the reagent-related information storage unit has a plurality of corresponding reagent identification information, the extracted information includes a plurality of reagent identification information, and after the extracted information is sent to the laboratory technician terminal, the extracted information display screen displays each reagent name and corresponding reagent position information in the extracted information on the reagent selecting part, so that the laboratory technician selects one or more reagents to view in detail, and at the moment, the extracted information display screen displays the reagent position information corresponding to the selection of the laboratory technician. Therefore, the intelligent management system for the experimental reagent can enable an experimenter to selectively extract the reagent.

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.

In the above embodiments, the bin sort labels include storage and discard. In other aspects of the present invention, the reagents can be further classified according to the functions or storage conditions of the reagents, and reagent cabinets of corresponding classes are formed, and the reagents are stored in the corresponding reagent cabinets according to the classifications.

For example, in the above embodiment, for the identification of the laboratory technician, the identification information storage unit is searched by the identification search determination unit in the management server to determine whether or not the laboratory technician can open the cabinet door of the reagent cabinet. However, in other embodiments of the present invention, the identification information of all the experimenters may also be stored in the main control chip of the reagent cabinet, so that when the identification information of the experimenters is identified by the identity identifying part, the main control chip executes the work corresponding to the identity retrieving and determining part to determine whether to unlock the cabinet door and allow the experimenters to extract or return the reagent. In such a case, each reagent cabinet can independently determine the identity of the laboratory worker.

For example, in the above-described embodiment, the reagent-related information storage unit stores only the reagent name and the reagent position information. In practical applications, the reagent-related information storage unit may also store other reagent-related information, such as reagent specifications and instructions.

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

Claims

1. An intelligent laboratory reagent management system for an administrator to manage reagents in a laboratory, comprising:

at least one reagent cabinet for storing the reagents;

a plurality of laboratory staff terminals respectively held by laboratory staff having different identification information;

an administrator terminal held by an administrator who manages the reagent; and

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

wherein the reagent cabinet comprises a cabinet body, a cabinet door arranged on the cabinet body, a locking part used for locking the cabinet door, a sensing part used for sensing the open and close state of the cabinet door, an identity recognition part used for recognizing the identification information of the laboratory technician, 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, a plurality of identification parts respectively arranged on the placing layers, a reagent cabinet communication part and a reagent cabinet control part,

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

the administrator terminal includes an administration-side screen storage section and an administration-side input display section,

the management server includes a reagent-related information storage unit, a search acquisition unit, a comparison determination unit, a related information update unit, an acquisition time storage unit, a holding time determination 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 side picture storage part stores a deadline reminding picture,

when the identification information is recognized by the identification part, the reagent cabinet control part 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, allows the laboratory technician to open the cabinet door, extracts the reagent bottles from the placing layer, and closes the cabinet door,

once the sensing part senses that the cabinet door is closed, the reagent cabinet control part controls the locking part to lock the cabinet door, controls each discrimination part to discriminate so as to obtain a plurality of reagent discrimination information corresponding to each placing layer, further controls the reagent cabinet communication part to correspondingly send the plurality of reagent discrimination information, the layer number of the placing layer, the cabinet number of the reagent cabinet and the identified identification information to the management server so as to complete the control processing after the cabinet door is closed,

the service-side control section controls the comparison determination section to compare all the received reagent discrimination information with the reagent discrimination information associated with the reagent-related information storage section based on the received cabinet number and the layer number to determine missing reagent discrimination information, controls the related information update section to update the reagent-related information storage section based on the missing reagent discrimination information, and further controls the acquisition time storage section to store the current time as an extraction time in correspondence with the missing reagent discrimination information and the identification information,

the holding time determination unit periodically determines whether or not a time difference between each of the extraction times and the current time exceeds the reagent holding time or the limited holding time based on a preset reagent holding time and a limited holding time,

when the reagent holding time is judged to have elapsed, the service-side control section controls the service-side communication section to transmit a deadline notification message including the extraction time to the corresponding laboratory technician terminal based on the identification information,

the experimental side input display part displays the time limit reminding picture and displays the time limit reminding information in the picture to remind the experimenter,

the service-side control section controls the service-side communication section to transmit the term reminding information and the identification information to the administrator terminal upon determining that the limited holding time has elapsed,

the management-side input display unit displays the term management screen, and displays the term reminder information and the identification information on the screen for the administrator to perform processing.

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

wherein, the user side picture storage part also stores a delay transaction picture,

once the experimenter needs to carry out delay handling procedures, the experimental side input display part displays the delay handling picture to let the experimenter input the reagent identification information of the reagent to be delayed and carry out delay handling,

the lab-side communication unit transmits the input reagent discrimination information and the identification information to the management server when the experimenter confirms the deferred transaction,

the service-side control unit controls the acquisition time storage unit to mark a record corresponding to the received reagent discrimination information for a delay,

when the holding time determination unit determines whether or not the time difference between each of the extraction times and the current time exceeds the reagent holding time, the extraction time including the delay flag is additionally delayed by a predetermined time at the time of determination.

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

wherein the management server also comprises a reagent cabinet information storage part and a scrap record storage part,

the reagent cabinet information storage unit stores at least the cabinet number of the reagent cabinet for disposal,

the user side picture storage part also stores a scrapping handling picture,

once the laboratory technician needs to conduct the scrapping handling procedure, the experimental side input display part displays the scrapping handling picture to let the laboratory technician input the reagent judgment information of the reagent to be scrapped as scrapping reagent judgment information so as to conduct scrapping handling,

the lab-side communication unit transmits the reject reagent identification information and the identification information to the management server when the laboratory worker confirms the reject transaction,

the service-side control unit controls the reject record storage unit to store the received reject reagent identification information and the identification information in association with each other, controls the reagent-related information storage unit to delete the reagent identification information, the reagent name, and the reagent position information associated with the reject reagent identification information, and further controls the service-side communication unit to return the bin number of the reagent bin for rejection to the corresponding laboratory technician terminal,

the laboratory side input display unit further displays the cabinet number of the scrapped reagent cabinet on the scrapped handling screen to allow the laboratory technician to return the scrapped reagent bottles to the scrapped reagent cabinet.

4. The intelligent experimental reagent management system of claim 3, further comprising:

wherein the administrator terminal further comprises a scrap information acquisition part and a management side communication part,

the management side picture storage part stores a scrap reagent management picture,

the discard information acquiring unit is configured to transmit an acquisition request to the management server and acquire the reagent discrimination information and the identification information stored in the discard record storage unit as discard information,

the management-side input display unit displays the reject reagent management screen and displays the reject information on the screen to allow the administrator to purchase a new reagent.

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

wherein the management-side screen storage unit further stores a reagent information input screen,

when the administrator purchases a new reagent and gives the new reagent identification information to the reagent, the management-side input display unit displays the reagent information input screen so that the administrator inputs the new reagent identification information and a corresponding new reagent name as reagent update information,

the management-side communication section transmits the reagent update information to the management server upon the administrator confirming the input of the reagent update information,

the management-side control unit controls the related information update unit to update the reagent-related information storage unit based on the reagent update information.

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

wherein the experiment side image storage part stores a reagent request image and an extraction information display image,

the laboratory side input display unit displays the reagent request screen to allow the laboratory technician to input the name of the reagent to be extracted as the name of the required reagent,

the lab-side communication unit transmits the required reagent name to the management server upon confirmation of the required reagent name by the experimenter,

the service-side control unit controls the search acquisition unit to search the reagent-related information storage unit based on the required reagent name and acquire the corresponding reagent position information, and controls the service-side communication unit to send the required reagent name and the reagent position information acquired by the search to the laboratory technician terminal as extracted information,

the experiment side input display part displays the extraction information display picture and displays the received extraction information in the picture, so that the experimenter can go to the corresponding reagent cabinet according to the extraction information and take out the reagent in the corresponding placing layer.

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

wherein, when the laboratory technician selects any one of the reagent cabinets to return the used reagent to the reagent cabinet, the reagent cabinet control section controls the reagent cabinet communication section to transmit the identification information to the management server for judgment after the identification information is identified by the identification information identifying section, and controls the locking section to unlock 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 of the placement levels,

once the sensing part senses that the cabinet door is closed, the reagent cabinet control part completes the control treatment after the cabinet door is closed,

the service-side control section controls the comparison determination section to compare all the received reagent discrimination information with the reagent discrimination information associated with the reagent-related information storage section based on the received cabinet number and the layer number to determine added reagent discrimination information, and controls the related information update section to update the reagent-related information storage section based on the added reagent discrimination information.

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

wherein the management server further comprises a usage record storage part and a reagent information extraction part,

the reagent-related information storage unit further stores a reagent capacity corresponding to each of the reagent bottles,

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

the management side picture storage part also stores a sampling inspection information display picture,

the laboratory input display unit displays the reagent use amount registration screen to allow the laboratory technician to input the reagent discrimination information of the reagent to be returned and the use amount of the reagent consumed,

the lab-side communication unit transmits the reagent identification information, 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,

the service-side control unit periodically controls the reagent information extraction unit to extract a plurality of pieces of reagent discrimination information as pieces of information to be sampled from the usage record storage unit, controls the search acquisition unit to search the reagent-related information storage unit based on the pieces of information to be sampled and acquire the corresponding reagent names, the reagent capacities, and the reagent position information, and further controls the service-side communication unit to transmit the pieces of information to be sampled and the corresponding reagent capacities, the reagent position information, the usage amounts, and the identification information corresponding to the pieces of information to be sampled to the administrator terminal as pieces of sampling information,

the management side input display part displays the sampling inspection information display picture and displays the received sampling inspection information on the sampling inspection information display picture so that the administrator performs sampling inspection on the corresponding reagent according to the sampling inspection information.

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

wherein the reagent tag is an RFID tag,

the determination unit is an RFID reader provided in the reagent tank and configured to determine the RFID tag,

the RFID reader is used for reading the placing layer so as to judge all corresponding reagent judging information.

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

wherein the reagent label is a two-dimensional code label,

the determination unit includes an imaging unit and a two-dimensional code recognition unit,

the camera unit is arranged on the top of the placing layer and is used for shooting the two-dimensional code label so as to correspond to the placing layer images of the placing layers,

the two-dimension code distinguishing unit is used for distinguishing reagent distinguishing information corresponding to all the two-dimension codes in the placing layer image.