Reagent informatization management platform

Abstract

The invention discloses a reagent informatization management platform, and relates to the technical field of laboratory intelligent management, the reagent informatization management platform comprises an Internet of Things Bluetooth lock, a Bluetooth electronic balance, a label printer and a background management server; the Internet of Things Bluetooth lock is arranged on the reagent cabinet; the Internet of Things Bluetooth lock, the Bluetooth electronic balance and the label printer are connected with a user mobile phone, and the user mobile phone is connected with the background management server; the user mobile phone is used for controlling the opening and closing of the Bluetooth lock of the Internet of Things, and is also used for obtaining the weight of the reagent weighed by the Bluetooth electronic balance; and a reagent management applet is arranged in the user mobile phone. According to the reagent cabinet, the whole-process recording of reagent use can be realized only by additionally arranging the Internet of Things Bluetooth lock on the cabinet door of the traditional reagent cabinet and arranging the label printer in the laboratory in combination with the background management server and the reagent management applet on the mobile phone of the user, so that efficient management is realized.

Description

Technical Field

[0001] The present application relates to the technical field of intelligent laboratory management, and in particular to a reagent information management platform. Background Art

[0002] The reagents in the laboratory not only affect the accuracy and reliability of the experimental results, but also affect the safety of the laboratory. Among them, hazardous chemicals have dangerous characteristics such as toxicity, corrosiveness, flammability and explosion. If they are not used correctly or lack effective management, they will cause harm to the health of the experimenters and the environment.

[0003] Currently, a large number of hazardous chemicals are stored in universities, research institutes and other laboratories. These reagents are used frequently and come into contact with a wide range of people, which further increases the difficulty of management.

[0004] Traditional reagent management mainly relies on manual records, which cannot update reagent information in a timely manner. There are problems such as some reagents being stored for too long, too many reagents being purchased, the usage is not intuitive, and information cannot be shared. In particular, the loss of reagents will bring many safety hazards.

[0005] The problems with traditional reagent management are as follows:

[0006] Lack of coordination in reagent procurement: Currently, laboratories have problems such as redundant channels and lack of coordination in the procurement of chemical reagents. The purity and price of the same reagent sometimes vary greatly depending on the manufacturer. In addition, there is a lack of an effective reagent sharing mechanism between laboratories, and it is impossible to fully utilize the existing reagent resources within the school or research institute, resulting in excessive purchases and waste. In addition, some chemical reagents are volatile or deteriorate, and cannot be stored for a long time after opening. During the experiment, students often over-purchase because they fail to correctly estimate the amount of reagents required for the experiment. After the reagents exceed the shelf life, the remaining reagents may change in nature, affecting the accuracy of the experimental results. This not only causes a waste of reagents, but also increases the cost of handling expired reagents.

[0007] Unstandardized reagent storage: Many laboratories lack a unified reagent storage location and lack safe, standardized, and unified management. Some controlled hazardous chemicals are not stored in special explosion-proof cabinets and lack locking measures, resulting in their arbitrary use, which poses a serious safety hazard. In addition, some students will privately store the ordered reagents in their personal cabinets without notifying other laboratory personnel in a timely manner, which not only hinders the sharing of reagents, but also increases safety risks.

[0008] Unclear reagent inventory information: The types, quantity and storage locations of reagents in the laboratory are often unclear or updated late, resulting in the experimenter being unable to determine whether the laboratory has the corresponding inventory when they need to use a certain chemical reagent. Repeated ordering of the same reagent not only wastes time and resources, but also takes up valuable laboratory space and adds additional processing costs after expiration. In addition, it is difficult to ensure the integrity and accuracy of the information by manually registering the use of reagents, and it is also impossible to effectively display the use and remaining amount of reagents.

[0009] Inadequate supervision of reagent use: The reagent collection process is not standardized, and the multi-level review mechanism is not sound. When some laboratory students need reagents, they order them directly from the reagent company without being reviewed by their instructors or managers. On the other hand, many universities or research institutes still manually register the use of reagents through ledgers, which often relies entirely on personal consciousness in actual situations. In addition, manual registration is inefficient, time-consuming and laborious, resulting in problems such as failure to register reagents in a timely manner and incomplete ledger information.

[0010] Imperfect disposal of hazardous chemicals: Some laboratories lack unified disposal of hazardous chemical reagents after use, which may lead to the risk of indiscriminate dumping of chemical waste, increasing the difficulty of laboratory hazardous waste disposal and posing a threat to environmental protection.

[0011] In response to the above defects, a new type of intelligent reagent management has emerged. The new type of intelligent reagent management has the following advantages:

[0012] The intelligent reagent cabinet supervises the entire process of approval, procurement, warehousing, collection, return, and write-off, and can divide the functional permissions according to the actual needs of users. The system supports the registration, classification, storage, and query of key information such as batches, expiration dates, and other parameters of various reagents, so as to fully grasp the reagent information. The usage record tracking function can record the use of each reagent, including key information such as the user, usage time, and usage amount. This mechanism helps the laboratory monitor and analyze the use of reagents, and promptly discover and solve problems in use.

[0013] The mainstream reagent labeling methods on the market include QR code (Quick Response Code) and RFID (Radio Frequency Identification) tags. During the process of collecting, returning and writing off the reagent, the weighing scale can automatically read the weight of the reagent by scanning the QR code on the reagent bottle, and the system will immediately generate an electronic ledger record. The other is RFID technology, which achieves the purpose of identifying the target through non-contact data communication between the reader and the tag, and then realizes the background management and monitoring of the item status through the built-in system.

[0014] After marking the reagents with RFID tags, you can locate in real time whether the reagents are in the warehouse. During use, there is no need to manually scan the code again. When the system senses the RFID tag, it will recognize the user's facial features and automatically record the reagent-related information (user, usage, return time, etc.). After each operation by the user, the system automatically calculates the remaining amount of each reagent and issues an early warning for low inventory reagents. In the management background, the system automatically generates an electronic ledger to achieve traceability of sources, traceability of destinations, real-time monitoring, and responsibility tracing, which improves the level of modern management of laboratories.

[0015] However, the new intelligent reagent management also has some shortcomings. Although the new intelligent reagent cabinet can solve most of the problems of reagent management, its cost is high, even far exceeding the total value of the reagent. The cost of RFID tags is several times that of ordinary QR code tags, and the reading equipment is also relatively expensive, which is difficult to promote. At the same time, there are many hardware involved, and the failure rate may be high, which not only affects the use, but also brings safety hazards. In addition, the later software and hardware maintenance also requires a large capital investment. On the other hand, this solution cannot be upgraded on the existing traditional reagent cabinet, and additional space needs to be planned.

[0016] It can be seen that the use of traditional reagent cabinets has problems such as time-consuming and laborious manual registration, difficult traceability, and lack of supervision. Intelligent reagent cabinets effectively solve these problems, but due to their high cost, it is difficult to promote their use. Therefore, it has become an urgent need for the majority of laboratory personnel to carry out intelligent transformation of traditional reagent cabinets and complete the full process record of reagent use at a lower cost to achieve efficient management. Summary of the invention

[0017] The purpose of this application is to provide a reagent information management platform to realize the intelligent transformation of traditional reagent cabinets, complete the full process record of reagent use at a lower cost, and thus achieve efficient management.

[0018] To achieve the above objectives, this application provides the following solutions.

[0019] The present application provides a reagent information management platform, including: an IoT Bluetooth lock, a Bluetooth electronic balance, a label printer, and a background management server;

[0020] The Internet of Things Bluetooth lock is arranged on the reagent cabinet;

[0021] The IoT Bluetooth lock, the Bluetooth electronic balance, and the label printer are connected to the user's mobile phone, and the user's mobile phone is connected to the background management server;

[0022] The user's mobile phone is used to control the opening and closing of the IoT Bluetooth lock, and the user's mobile phone is also used to obtain the weight of the reagent weighed by the Bluetooth electronic balance;

[0023] The user's mobile phone is provided with a reagent management applet;

[0024] The reagent management applet includes: a controlled product management module and a non-controlled product management module;

[0025] The controlled product management module is used to manage reagents that are controlled products;

[0026] The non-controlled product management module is used to manage reagents that are non-controlled products;

[0027] The background management server is used to manage warehousing information, collection information, return information, write-off information, inventory information, usage record information, transferable information, knowledge sharing information and MSDS library information.

[0028] According to the specific embodiments provided in this application, this application has the following technical effects.

[0029] The present application provides a reagent information management platform, including: an Internet of Things Bluetooth lock, a Bluetooth electronic balance, a label printer and a background management server; the Internet of Things Bluetooth lock is set on the reagent cabinet; the Internet of Things Bluetooth lock, the Bluetooth electronic balance, and the label printer are connected to the user's mobile phone, and the user's mobile phone is connected to the background management server; the user's mobile phone is used to control the opening and closing of the Internet of Things Bluetooth lock, and the user's mobile phone is also used to obtain the weight of the reagent weighed by the Bluetooth electronic balance; the user's mobile phone is provided with a reagent management applet. The present application only needs to add an Internet of Things Bluetooth lock to the door of the traditional reagent cabinet, and set up a label printer in the laboratory. Combined with the background management server and the reagent management applet on the user's mobile phone, the full process record of reagent use can be realized, thereby achieving efficient management. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 A schematic diagram of the structure of a reagent information management platform provided in one embodiment of the present application.

[0032] Figure 2 A schematic diagram of the interface of the reagent management applet provided in one embodiment of the present application.

[0033] Figure 3 A flow chart for collecting controlled reagents provided in accordance with an embodiment of the present application.

[0034] Figure 4 This is a functional flow chart of the controlled item return registration submodule provided in one embodiment of the present application.

[0035] Figure 5 This is a functional flow chart of the controlled goods write-off and delivery sub-module provided in one embodiment of the present application.

[0036] Figure 6 A schematic diagram of the structure of a reagent cabinet provided in one embodiment of the present application.

[0037] Figure 7 This is an example diagram of a label QR code provided in one embodiment of the present application. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0039] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0040] In an exemplary embodiment, Figure 1 As shown, a reagent information management platform is provided, including: an Internet of Things Bluetooth lock, a Bluetooth electronic balance, a label printer and a background management server; the Internet of Things Bluetooth lock is arranged on a reagent cabinet; the Internet of Things Bluetooth lock, the Bluetooth electronic balance, the label printer are connected to a user's mobile phone, and the user's mobile phone is connected to the background management server; the user's mobile phone is used to control the opening and closing of the Internet of Things Bluetooth lock, and the user's mobile phone is also used to obtain the weight of the reagent weighed by the Bluetooth electronic balance; a reagent management applet (hereinafter referred to as the applet) is arranged in the user's mobile phone.

[0041] like Figure 2 As shown, the reagent management applet includes: a controlled product management module and a non-controlled product management module; the controlled product management module is used to manage reagents that are controlled products; the non-controlled product management module is used to manage reagents that are non-controlled products.

[0042] The background management server is used to manage warehousing information, collection information, return information, write-off information, inventory information, usage record information, transferable information, knowledge sharing information and MSDS library information.

[0043] like Figure 3As shown in Table 1, the process of collecting controlled reagents is as follows: laboratory personnel collect reagents, first apply for a mechanical key, and then open the mechanical lock in front of the reagent cabinet with two people, and then scan the reagent cabinet QR code on the cabinet door to open the IoT Bluetooth lock. At this time, a smart lock position check will be performed to confirm that the operation is in front of the reagent cabinet. After confirmation, the IoT Bluetooth lock will be opened, and then the cabinet door will be opened to find the reagents to be collected, scan the QR code label on the bottle reagent, display the reagent collection registration information, supplement the collection information (including the research group liaison, co-locker information, etc.), and after confirming that the collection information is correct, click OK to complete the reagent collection registration. At this time, take away the reagent, close the cabinet door, and return the mechanical key.

[0044] Table 1 List of procedures for the collection and use of controlled reagents

[0045]

[0046]

[0047] like Figure 4 As shown in Table 2, the process of returning controlled items is as follows: if the reagents are not used up, they need to be returned to the reagent cabinet. Laboratory personnel need to apply for a mechanical key before returning the reagents. In front of the reagent cabinet, first scan the QR code label on the reagent bottle that needs to be returned to display the reagent return registration information, supplement the return information (including the weight at the time of return, reason for use, etc.), and after confirming that the return information is correct, click OK. At this time, the smart lock position check will be performed. If the check passes and confirms that the operation is in front of the reagent cabinet, the smart lock will be opened. At this time, two people will open the mechanical lock, open the cabinet door, return the reagent to the correct storage location, close the cabinet door, and lock the mechanical lock. The electronic lock will automatically lock and return the mechanical key.

[0048] Table 2 Process list for returning controlled reagents

[0049]

[0050] In another exemplary embodiment, the above-mentioned controlled product management module at least includes: a controlled product collection registration submodule and a controlled product return registration submodule.

[0051] The controlled product collection registration submodule is used to scan and obtain the QR code information of the reagent cabinet door, generate unlocking request information, and send the unlocking request information to the user mobile phone of the co-unlocker when receiving a controlled product collection request initiated by a user and when the user type is a laboratory staff member. When receiving the confirmation unlocking instruction returned by the user mobile phone of the co-unlocker, control the Internet of Things Bluetooth lock corresponding to the QR code information of the reagent cabinet door to open, scan the obtained QR code information of the label of the controlled product reagent bottle, generate controlled product reagent collection information, send the controlled product reagent collection information to the background management server, and control the Internet of Things Bluetooth lock to close when receiving the locking instruction initiated by the user; the controlled product collection request includes: the name of the controlled product reagent, user information and co-unlocker information.

[0052] The return registration submodule is used to scan and obtain the label QR code information of the controlled product reagent to be returned, obtain the weight of the controlled product reagent bottle to be returned weighed by the Bluetooth electronic balance, generate controlled product reagent return information, send the controlled product reagent return information to the background management server, scan and obtain the QR code information of the reagent cabinet door, generate unlocking request information, and send the unlocking request information to the user mobile phone of the co-unlocker, and when receiving the confirmation unlocking instruction returned by the user mobile phone of the co-unlocker, control the Internet of Things Bluetooth lock corresponding to the QR code information of the reagent cabinet door to open, and control the Internet of Things Bluetooth lock to close when receiving the locking instruction initiated by the user.

[0053] On the basis of the original double locks, the controlled reagent cabinet is equipped with an IoT Bluetooth lock. After the user obtains authorization through the steps of the small program on the user's mobile phone, the Bluetooth signal is sent to unlock. The IoT Bluetooth lock has a built-in battery and a power supply interface is provided outside the reagent cabinet. When the battery is exhausted, it can be unlocked by an external mobile power supply. Ordinary chemical storage cabinets and hazardous chemical storage cabinets are still opened and used with keys according to the original requirements. All reagent cabinets are affixed with QR codes with names to achieve unified management.

[0054] After the reagents are used up, the empty bottles need to be written off and registered. Figure 5 As shown in Table 3, the write-off process of reagent bottles is as follows: at the hazardous waste temporary storage point, scan the QR code on the reagent bottle to display the reagent information to be written off. At this time, put the empty bottle on the smart electronic scale, read the weight on the mobile phone, take a photo of the empty bottle weighing, upload it to the system on the mobile phone, and then add the reagent usage information. After adding, confirm that the information is correct, click confirm to complete the write-off registration. At this time, put the empty bottle in the hazardous waste temporary storage point, and the subsequent personnel will handle the hazardous waste.

[0055] Table 3 Process list for writing off and removing empty reagent bottles

[0056]

[0057] In another exemplary embodiment, the controlled product management module also includes a controlled product write-off and warehouse-out sub-module; the controlled product write-off and warehouse-out sub-module is used to scan and obtain the label QR code information of the controlled product reagent bottle to be written off when receiving a write-off registration request, and obtain the weight of the controlled product reagent bottle to be written off weighed by a Bluetooth electronic balance, generate write-off registration information, and send the write-off registration information to the background management server.

[0058] The non-controlled product management module includes: a non-controlled product write-off and outbound sub-module; the non-controlled product write-off and outbound sub-module is used to scan and obtain the label QR code information of the non-controlled product reagent bottle to be written off when receiving a write-off registration request, and obtain the weight of the non-controlled product reagent bottle to be written off weighed by a Bluetooth electronic balance, generate write-off registration information, and send the write-off registration information to the background management server.

[0059] In another exemplary embodiment, the application for controlled reagents must go through the processes of application, review, verification, confirmation, distribution, warehousing, and issuance, and is purchased uniformly by the research institute in accordance with regulations. The above-mentioned controlled product management module also has an application sub-module, an audit sub-module, a verification sub-module, a notification sub-module, a distribution sub-module, and a controlled product reagent warehousing sub-module.

[0060] The application submodule is used for users to apply for controlled items. The user initiates the application process, selects the name and quantity of the controlled items to be applied for, and obtains the permission to use the controlled product reagents after review. The user who initiates the collection process should be a laboratory staff. Specifically, the application submodule is used to receive the control product collection request initiated by the user, and when the user is a laboratory staff, it generates a control product collection request information, and sends the control product collection request information to the user's mobile phone of the contact person of the research group to which the user who initiated the control product collection request belongs.

[0061] The review submodule is used by the research group liaison to review the user's application for controlled products, review the name and quantity of the controlled products applied by the user, and enter the review stage after the review is passed. If the review fails, the application will be rejected and the reason for the rejection will be described. The user types include research group liaisons and laboratory personnel. The unique permissions of each user type are that laboratory personnel initiate applications and research group liaisons review applications. Specifically, the review submodule is used to review the name, quantity and permissions of the controlled product reagents in the controlled product collection request information and the user who initiated the controlled product collection request when receiving the controlled product collection request information. When the review is passed, the approved controlled product collection request information is generated, and the approved controlled product collection request information is sent to the user's mobile phone of the laboratory administrator of the laboratory to which the user who initiated the controlled product collection request belongs.

[0062] The review submodule is used by laboratory administrators to review the approved controlled product applications, review the name and quantity of the controlled products applied for by the user, and whether the existing sub-library inventory meets the needs of the user. If it does not meet the needs of the user, the review is passed and the user is allowed to apply for the use from the main library. If the existing inventory meets the needs of the user, the review fails and the application is rejected, and the reason for the rejection is described. The user types include laboratory administrators, research group liaisons, and laboratory personnel. The unique permissions of each user type are that the research group liaison reviews the application and the laboratory administrator reviews the application. Specifically, the review submodule is used to review the name and quantity of the controlled product reagents in the controlled product collection request information and the inventory of the sub-library of the laboratory to which the user who initiated the controlled product collection request belongs when receiving the reviewed and approved controlled product collection request information; when the quantity of the controlled product reagents in the controlled product collection request information is less than the inventory of the sub-library of the laboratory to which the user who initiated the controlled product collection request belongs, a notification of rejection of the collection request is generated and the notification of rejection of the collection request is sent to the mobile phone of the user who initiated the controlled product collection request; when the quantity of the controlled product reagents in the controlled product collection request information is not less than the inventory of the sub-library of the laboratory to which the user who initiated the controlled product collection request belongs, a reviewed and approved controlled product collection request information is generated and the reviewed and approved controlled product collection request information is sent to the mobile phone of the institute-level administrator.

[0063] The notification submodule is used by the institute-level administrator to issue notifications for the approved control product applications. If the inventory of the total warehouse of the applied control products meets the application requirements, the laboratory administrator is notified to collect the controlled products; if the inventory of the total warehouse of the applied control products does not meet the application requirements, it will be notified that there is no stock, arrange for procurement, and notify the collection after the procurement arrives; if the applied control products do not meet the management requirements of the institute level, the application can be rejected and the reason for rejection is described. The notification information is delivered to the laboratory administrator through the WeChat applet. The user types include institute-level administrators and laboratory administrators. The unique permissions of each user type are that the institute-level administrator sends notifications and the laboratory administrator receives notifications. Specifically, the notification submodule is used to determine whether the inventory of the total warehouse of controlled products meets the required quantity in the approved control product collection request information when receiving the approved control product collection request information. When it meets, a control product collection notification is generated, and the control product collection notification is sent to the mobile phone of the laboratory administrator of the laboratory to which the user who initiated the control product collection request belongs.

[0064] The distribution submodule is used for the institute-level administrator to distribute the controlled product application. After the collection notification, the laboratory administrator collects the controlled products corresponding to the application, and the institute-level administrator performs the distribution operation to complete the physical handover. After the distribution is completed, the information of the reagents to be put into the warehouse is generated. The user types include institute-level administrators and laboratory administrators. The unique authority of each user type is that the institute-level administrator distributes and the laboratory administrator collects. Specifically, the distribution submodule is used to compare the collection information with the distribution information. When the comparison result is that the collection information is consistent with the distribution information, a notification of distribution completion is generated, otherwise an information confirmation notification is generated; the collection information is the information of the controlled product reagents in the reviewed and approved controlled product collection request information, and the distribution information is the information of the controlled product reagents actually collected entered by the institute-level administrator.

[0065] The controlled product reagent storage submodule is used for storage of controlled products received by the laboratory administrator. The controlled reagents are weighed by an electronic scale, photographed and uploaded, and the reagent labels are printed using a Bluetooth label printer. The labels are posted on the reagent bottles to complete the storage of the reagents. The user type belongs to the laboratory administrator. The unique permissions of the user type are that the laboratory administrator weighs the reagents, modifies the storage information, prints labels, and posts labels. Specifically, the controlled product reagent storage submodule is used to obtain the weight information of the controlled product reagent bottle weighed by the Bluetooth electronic balance and the reagent information of the controlled product reagent entered by the user when receiving the storage request initiated by the user, and when the user type is a laboratory administrator, generate the controlled product reagent storage information, send the controlled product reagent storage information to the background management server, control the label printer to print the label QR code, and control the Internet of Things Bluetooth lock to open when receiving the unlocking command initiated by the user, and control the Internet of Things Bluetooth lock to close when receiving the locking command initiated by the user.

[0066] In another exemplary embodiment, the application for non-controlled reagents must go through the processes of application, review, verification, procurement, distribution, and warehousing, and the research group must purchase them according to regulations. In order to save resources, if the reagent is not used for a period of time after purchase, the use rights will be open to other research groups. Before the reagent expires, the system will automatically notify the administrator. Therefore, the above-mentioned non-controlled product management module also includes: a purchase application submodule, a purchase review submodule, a purchase review submodule, and a non-controlled product reagent warehousing submodule.

[0067] The purchase application submodule is used for the user's non-controlled product purchase application. The user initiates the purchase application process, selects the name and quantity of the non-controlled product to be purchased, and obtains the purchase authority of the non-controlled product reagent after approval. The user types include laboratory administrators, research group liaisons, and laboratory personnel. The unique permissions of each user type are that laboratory personnel initiate applications, research group liaisons review applications, and laboratory administrators review applications. Specifically, the purchase application submodule is used to receive non-controlled product purchase requests initiated by users, and when the user is a laboratory staff, it generates non-controlled product purchase application information, and sends the non-controlled product purchase application to the user's mobile phone of the liaison of the research group to which the user who initiated the non-controlled product purchase request belongs.

[0068] The procurement review submodule is used by the research group liaison to review the user's purchase of non-controlled items, review the name and quantity of the non-controlled items applied for by the user, and enter the review stage after the review is passed. If the review fails, the application will be rejected and the reason for the rejection will be described. The user types include research group liaisons and laboratory personnel. The unique permissions of each user type are that laboratory personnel initiate applications and research group liaisons review applications. Specifically, the procurement review submodule is used to review the name, quantity and permissions of the user who initiated the non-controlled item purchase request when receiving the non-controlled item purchase application information, and generate the approved non-controlled item purchase application information when the review is passed, and send the approved non-controlled item purchase application information to the user's mobile phone of the laboratory administrator of the laboratory to which the user who initiated the non-controlled item purchase application belongs.

[0069] The purchase review submodule is used by the laboratory administrator to review the approved purchase applications for non-controlled items, and to review whether the name and quantity of the non-controlled items applied by the user are met by the existing branch warehouse inventory. If not, the user is allowed to purchase after the review is passed, and the subsequent purchase process begins; if the existing inventory is sufficient for the user, the review fails, the application is rejected, and the reason for the rejection is described. After the purchase arrives, the laboratory administrator distributes it and generates the information to be put into storage. The user types include laboratory administrator and research group liaison. The unique permissions of each user type are that the research group liaison reviews the application and the laboratory administrator reviews the application. Specifically, the procurement review submodule is used to review the name and quantity of the non-controlled product reagents in the reviewed non-controlled product procurement application information and the inventory of the sub-library of the laboratory to which the user who initiated the non-controlled product procurement application belongs, when receiving the reviewed non-controlled product procurement application information. When the quantity of the non-controlled product reagents in the non-controlled product procurement application information is less than the inventory of the sub-library, a notification of procurement request rejection is generated, and the notification of procurement request rejection is sent to the mobile phone of the user who initiated the non-controlled product procurement application; otherwise, a non-controlled product procurement application information that has passed the review is generated, and the reviewed non-controlled product procurement application information is sent to the mobile phone of the user who initiated the non-controlled product procurement request.

[0070] The non-controlled reagent warehousing submodule is used for the warehousing of non-controlled products. The non-controlled reagents are weighed by an electronic scale, and photos are uploaded. The reagent labels are printed using a Bluetooth label printer, and the labels are posted on the reagent bottles to complete the warehousing of the reagents. The user type is a laboratory administrator. The unique permissions of the user type are that the laboratory administrator weighs the reagents, modifies the warehousing information, prints labels, and posts labels. Specifically, the non-controlled reagent warehousing submodule is used to obtain the weight information of the non-controlled reagent bottle weighed by the Bluetooth electronic balance and the reagent information of the non-controlled reagents entered by the user when receiving a non-controlled product warehousing request initiated by the user, and when the user type is a laboratory administrator, generate non-controlled reagent warehousing information, send the non-controlled reagent warehousing information to the background management server, and control the label printer to print the label QR code.

[0071] In another exemplary embodiment, Figure 2 As shown in (a), in order to achieve the management of relevant information, a management application module is set up on the small program of the administrator's user mobile phone. The management application module is used for user management, reagent cabinet management, smart lock management, and reagent information management.

[0072] Specifically, the management application module includes: a management authorization submodule, a reagent cabinet management submodule, an inventory execution submodule, a safety inspection submodule and a reagent information entry submodule.

[0073] The management authorization submodule is used to determine the type of user according to the user login information, and determine the user's use rights based on the user's type. Specifically, the user type is determined according to the user login information and the user management list stored in the database of the background management server, and the user's use rights are determined according to the user type. The user types include: project group liaison, laboratory personnel. The permissions corresponding to each user type are: granting the project group liaison permission to use, and authorizing laboratory personnel to use permission. The user needs to contact the administrator to authorize the corresponding reagent cabinet, and can use the system after authorization. According to the user type, the permissions are divided into institute-level administrators, laboratory administrators, project group liaisons, and laboratory personnel from high to low. Reagent cabinets are divided into control reagent cabinets and non-control reagent cabinets.

[0074] The reagent cabinet management submodule is used to modify the reagent cabinet information when receiving a reagent cabinet information modification request and when the user type is a platform administrator. That is, the reagent cabinet information storing the reagents is managed and maintained. The user types include: platform administrator. The permissions corresponding to the user types are: platform administrator maintains reagent cabinet information.

[0075] The inventory execution submodule is used to obtain the reagent cabinet inventory information entered by the laboratory administrator when receiving the user's inventory request and when the user type is a laboratory administrator, and send the reagent cabinet inventory information to the background management server. That is, the inventory execution submodule is used by the laboratory administrator to perform inventory operations on the reagents in the reagent cabinet. The user types include: laboratory administrator. The permissions corresponding to the user types are: laboratory administrator inventory reagents. In an embodiment of the present application, the administrator needs to take inventory of all reagent cabinets under his management within a specified time period. Reagents can be sampled, the label QR code can be scanned, and the position and weight of the reagents can be checked according to the inventory requirements, and then compared with the data in the system to deal with abnormal situations in a timely manner.

[0076] The security check submodule is used to obtain the security check record entered by the user when receiving a security check request and when the user type is a laboratory administrator, and send the security check record to the background management server. That is, the security check submodule is used for the laboratory administrator to make corresponding security check records for the reagent storage environment. The user types include: laboratory administrator. The permissions corresponding to the user types are: laboratory administrator records the results of the actual inspection of the security check items.

[0077] The reagent information entry submodule is used to obtain the reagent information entered by the user when receiving the reagent information entry request from the user, and when the user type is a laboratory administrator, and send the reagent information to the background management server. That is, the reagent information entry submodule is used by the laboratory administrator to maintain the basic information of the reagent. Including adding, modifying, and deleting reagent information. The user type includes: laboratory administrator. The permissions corresponding to the user type are: laboratory administrator maintains reagent information.

[0078] Furthermore, the management application module also includes a smart lock management submodule, which is used to set up and maintain the Bluetooth lock installed in the reagent cabinet. The user types include: platform administrator. The permissions corresponding to the user types are: platform administrator maintains Bluetooth lock information.

[0079] In another exemplary embodiment, in order to facilitate users to query relevant information, such as Figure 2 As shown in (a) and (b) in the figure, an information query module is set on the mini program of the administrator's and user's mobile phones; the information query module is used to query warehousing information, collection information, return information, cancellation information, inventory information, usage record information, transferable information, knowledge sharing information and MSDS library information.

[0080] Specifically, the information query module includes: warehousing query submodule, withdrawal query submodule, return query submodule, write-off query submodule, inventory query submodule, usage record query submodule, transferable query submodule, knowledge sharing submodule, MSDS library submodule and compatibility table query submodule.

[0081] The storage query submodule is used to query the storage record information of reagents. The user types include: laboratory administrator, research group liaison, laboratory personnel. The permissions corresponding to each user type are: laboratory administrator queries the storage information of reagents within all permissions, research group liaison queries the storage information of reagents within their permissions, and laboratory personnel queries the storage information of reagents within their permissions.

[0082] The collection query submodule is used to query the collection record information of reagents. The user types include: laboratory administrator, research group liaison, laboratory staff. The permissions corresponding to each user type are: laboratory administrator queries the reagent collection record information within all permissions, research group liaison queries the reagent collection information within the permissions, and laboratory staff queries their own reagent collection record information.

[0083] The return query submodule is used to query the reagent return record information. The user types include: laboratory administrator, research group liaison, laboratory staff. The permissions corresponding to each user type are: laboratory administrator queries the reagent return record information within all permissions, research group liaison queries the reagent return information within their permissions, and laboratory staff queries their own reagent return record information.

[0084] The write-off query submodule is used to query the write-off and outbound record information of reagents. The user types include: laboratory administrator, research group liaison, and laboratory personnel. The permissions corresponding to each user type are: laboratory administrator queries the write-off and outbound record information of reagents within all permissions, research group liaison queries the write-off information of reagents within their permissions, and laboratory personnel queries their own write-off and outbound record information of reagents.

[0085] The inventory query submodule is used to query the inventory record information of reagents. The user types include: laboratory administrator, research group liaison, laboratory personnel. The permissions corresponding to each user type are: laboratory administrator queries the reagent inventory record information within all permissions, research group liaison queries the reagent inventory record information within their own permissions, and laboratory personnel queries the reagent inventory record information in the reagent cabinet within their own permissions.

[0086] The usage record query submodule is used to query the reagent usage record information, including the entire process information from reagent storage, collection, return, and write-off. The user types include: laboratory administrator, research group liaison, laboratory personnel. The permissions corresponding to each user type are: laboratory administrator queries reagent usage record information within all permissions, research group liaison queries reagent usage record information within their permissions, and laboratory personnel queries the reagent usage record information they have collected.

[0087] The transferable query submodule is used to query the information of unused reagents that have reached the reagent transfer time limit. The user types include: laboratory personnel. The permissions corresponding to the user types are: laboratory personnel query all reagent information that have reached the transferable time limit.

[0088] The knowledge sharing submodule is used to share the knowledge accumulation related to the reagent. The user types include: laboratory personnel. The permissions corresponding to the user types are: laboratory personnel query all shared knowledge accumulation information.

[0089] The MSDS library submodule is used to query the content information of the MSDS library corresponding to the reagent. The user types include: laboratory personnel. The permissions corresponding to the user types are: laboratory personnel query the MSDS library information corresponding to the reagent.

[0090] The compatibility table query submodule is used to query the information of the reagent contraindication compatibility table. The user types include: laboratory personnel. The permissions corresponding to the user types are: laboratory personnel query reagent contraindication compatibility table information.

[0091] In the above embodiment, the user can check the corresponding reagent type, quantity and remaining amount according to the reagent management and experimental use requirements, and quickly locate the storage location of each reagent. The reagent cabinet neatly divides the reagent position on each layer, fills the position number into the reagent information, and displays it on the label. The position number is composed of layers, columns and rows, which conforms to the user's habits, such as Figure 6 The reagents are collected and returned according to the position number, ensuring that the position in the system is consistent with the actual situation.

[0092] In another exemplary embodiment, the system supports the export of ledgers that meet security management requirements, the export of reagent cost data with comprehensive classification, the unlocking and use log of reagent cabinets, and inventory query functions. In addition, the system also supports custom import of reagent information. Since its operation, tens of thousands of pieces of information have been accumulated, basically completing the full coverage of reagents.

[0093] This application also sets up a Bluetooth electronic balance. During the reagent storage or return process, the reagent weight needs to be registered. When using, place the reagent bottle on the electronic scale, the electronic scale will read the weight information in real time and automatically fill it into the corresponding position of the mobile app, so as to accurately obtain the remaining amount of controlled hazardous chemicals reagents.

[0094] This application also sets up a label printer. After receiving the reagents, the laboratory administrator needs to edit the key information of the warehousing, including the reagent name, warehousing number, warehousing personnel, storage location, reagent category, etc. In order to increase the distinction, the information of ordinary reagents, non-controlled hazardous chemicals reagents and controlled hazardous chemicals reagents are printed with blue, yellow and red labels respectively, such as Figure 7 As shown, in order to prevent label corrosion, PET (Polyethylene terephthalate) material labels are used, which have good chemical resistance.

[0095] This application aims at the problems existing in the management of traditional reagents in laboratories, and proposes a reagent information management platform that can be obtained by the intelligent transformation of traditional reagent cabinets. Through the comprehensive intelligent management of reagent procurement, storage, use and disposal, the process is optimized, the traceability is refined, and the responsibility of personnel is strengthened, which can effectively improve the efficiency of reagent use, ensure laboratory safety, and reduce resource waste. At present, according to this scheme, more than 200 traditional reagent cabinets already in the Nanjing Institute of Soil Science, Chinese Academy of Sciences have been intelligently transformed, using mature technologies such as QR codes and Bluetooth to realize the full process record and supervision of reagent purchase, storage, use, and write-off. At the same time, through statistical query, reagent inventory and safety inspection modules, the intelligent management of chemical reagents is realized. In the future, with the continuous maturity of technology and the gradual reduction of costs, this intelligent transformation scheme is expected to be promoted and applied in more laboratories, providing important support for the safety management of hazardous chemicals and the modernization of laboratory management. Compared with the existing intelligent reagent cabinets, the advantages of the technical scheme based on the transformation of traditional reagent cabinets in this application are shown in Table 4.

[0096] Table 4 Comparison of reagent management schemes

[0097]

[0098] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0099] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. At the same time, for those skilled in the art, according to the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting this application.

Claims

1. A reagent information management platform, characterized in that: include: IoT Bluetooth lock, Bluetooth electronic balance, label printer and background management server; The Internet of Things Bluetooth lock is arranged on the reagent cabinet; The IoT Bluetooth lock, the Bluetooth electronic balance, and the label printer are connected to the user's mobile phone, and the user's mobile phone is connected to the background management server; The user's mobile phone is used to control the opening and closing of the IoT Bluetooth lock, and the user's mobile phone is also used to obtain the weight of the reagent weighed by the Bluetooth electronic balance; The user's mobile phone is provided with a reagent management applet; The reagent management applet includes: a controlled product management module and a non-controlled product management module; The controlled product management module is used to manage reagents that are controlled products; The non-controlled product management module is used to manage reagents that are non-controlled products; The background management server is used to manage warehousing information, collection information, return information, write-off information, inventory information, usage record information, transferable information, knowledge sharing information and MSDS library information.

2. The reagent information management platform according to claim 1, characterized in that: The controlled goods management module includes: a controlled goods collection registration submodule and a controlled goods return registration submodule; The controlled product collection registration submodule is used for, when receiving a controlled product collection request initiated by a user and when the type of the user is a laboratory staff, scanning and acquiring the QR code information of the reagent cabinet door, generating unlocking request information, and sending the unlocking request information to the user's mobile phone of the co-unlocker, and when receiving the confirmation unlocking instruction returned by the user's mobile phone of the co-unlocker, controlling the Internet of Things Bluetooth lock corresponding to the QR code information of the reagent cabinet door to open, and scanning and acquiring the label QR code information of the controlled product reagent bottle, generating controlled product reagent collection information, sending the controlled product reagent collection information to the background management server, and controlling the Internet of Things Bluetooth lock to close when receiving the lock instruction initiated by the user; the controlled product collection request includes: the name of the controlled product reagent, user information and co-unlocker information; The return registration submodule is used to scan and obtain the label QR code information of the controlled product reagent to be returned, obtain the weight of the controlled product reagent bottle to be returned weighed by the Bluetooth electronic balance, generate controlled product reagent return information, send the controlled product reagent return information to the background management server, scan and obtain the QR code information of the reagent cabinet door, generate unlocking request information, and send the unlocking request information to the user mobile phone of the co-unlocker, and when receiving the confirmation unlocking instruction returned by the user mobile phone of the co-unlocker, control the Internet of Things Bluetooth lock corresponding to the QR code information of the reagent cabinet door to open, and control the Internet of Things Bluetooth lock to close when receiving the locking instruction initiated by the user.

3. The reagent information management platform according to claim 2, characterized in that: The controlled product management module also includes a controlled product write-off and delivery submodule; The controlled product write-off and outbound submodule is used to scan and obtain the label QR code information of the controlled product reagent bottle to be written off when receiving a write-off registration request, and obtain the weight of the controlled product reagent bottle to be written off weighed by a Bluetooth electronic balance, generate write-off registration information, and send the write-off registration information to the background management server.

4. The reagent information management platform according to claim 3, characterized in that: The controlled product management module also includes: an application submodule, an audit submodule, a review submodule, a notification submodule, a distribution submodule, and a controlled product reagent storage submodule; The application submodule is used to generate controlled product collection request information when receiving a controlled product collection request initiated by a user, and when the user is a laboratory staff, and send the controlled product collection request information to the user mobile phone of the contact person of the research group to which the user who initiated the controlled product collection request belongs; The review submodule is used to review the name and quantity of the controlled product reagents in the controlled product collection request information and the authority of the user who initiated the controlled product collection request when receiving the controlled product collection request information, and generate the controlled product collection request information that passes the review when the review is passed, and send the controlled product collection request information that passes the review to the user mobile phone of the laboratory administrator of the laboratory to which the user who initiated the controlled product collection request belongs; when the review fails, generate a review failure notification, and send the review failure notification to the user mobile phone that initiated the controlled product collection request; The review submodule is used to review the name and quantity of the controlled product reagents in the controlled product collection request information and the inventory of the sub-library of the laboratory to which the user who initiated the controlled product collection request belongs when receiving the approved controlled product collection request information. When the quantity of the controlled product reagents in the controlled product collection request information is less than the inventory of the sub-library of the laboratory to which the user who initiated the controlled product collection request belongs, a notification of rejection of the collection request is generated, and the notification of rejection of the collection request is sent to the mobile phone of the user who initiated the controlled product collection request. When the quantity of the controlled product reagents in the controlled product collection request information is not less than the inventory of the sub-library of the laboratory to which the user who initiated the controlled product collection request belongs, a review-approved controlled product collection request information is generated, and the review-approved controlled product collection request information is sent to the mobile phone of the institute-level administrator; The notification submodule is used to determine whether the inventory of the controlled product general warehouse meets the required quantity in the reviewed and approved controlled product collection request information when receiving the reviewed and approved controlled product collection request information, and if so, generate a controlled product collection notification, and send the controlled product collection notification to the mobile phone of the laboratory administrator of the laboratory to which the user who initiated the controlled product collection request belongs; The distribution submodule is used to compare the collection information with the distribution information. When the comparison result shows that the collection information is consistent with the distribution information, a distribution completion notification is generated, otherwise an information confirmation notification is generated; the collection information is the information of the controlled product reagent in the reviewed and approved controlled product collection request information, and the distribution information is the information of the controlled product reagent actually collected entered by the institute-level administrator; The controlled product reagent warehousing submodule is used to obtain the weight information of the controlled product reagent bottle weighed by the Bluetooth electronic balance and the reagent information of the controlled product reagent entered by the user when receiving a warehousing request initiated by the user and when the user type is a laboratory administrator, generate controlled product reagent warehousing information, send the controlled product reagent warehousing information to the background management server, control the label printer to print the label QR code, and control the Internet of Things Bluetooth lock to open when receiving an unlocking command initiated by the user, and control the Internet of Things Bluetooth lock to close when receiving a locking command initiated by the user.

5. The reagent information management platform according to claim 1, characterized in that: The non-controlled product management module includes: a purchase application submodule, a purchase review submodule, a purchase verification submodule, and a non-controlled product reagent storage submodule; The purchase application submodule is used to generate non-controlled product purchase application information when receiving a non-controlled product purchase request initiated by a user, and when the user is a laboratory staff, and send the non-controlled product purchase application to the user's mobile phone of the contact person of the research group to which the user who initiated the non-controlled product purchase request belongs; The procurement review submodule is used to review the name, quantity and authority of the user who initiated the non-controlled product procurement request when receiving the non-controlled product procurement application information, generate the non-controlled product procurement application information that has passed the review when the review is passed, and send the non-controlled product procurement application information that has passed the review to the user mobile phone of the laboratory administrator of the laboratory to which the user who initiated the non-controlled product procurement application belongs; when the review fails, generate a review failure notification, and send the review failure notification to the user mobile phone that initiated the non-controlled product procurement request; The purchase review submodule is used to review the name and quantity of the non-controlled product reagents in the approved non-controlled product purchase application information and the inventory of the sub-library of the laboratory to which the user who initiated the non-controlled product purchase application belongs when receiving the approved non-controlled product purchase application information. When the quantity of the non-controlled product reagents in the non-controlled product purchase application information is less than the inventory of the sub-library, a purchase request rejection notification is generated, and the purchase request rejection notification is sent to the mobile phone of the user who initiated the non-controlled product purchase application; otherwise, a non-controlled product purchase application information that has passed the review is generated, and the non-controlled product purchase application information that has passed the review is sent to the mobile phone of the user who initiated the non-controlled product purchase request; The non-controlled reagent warehousing submodule is used to obtain the weight information of the non-controlled reagent bottle weighed by the Bluetooth electronic balance and the reagent information of the non-controlled reagent entered by the user when receiving a non-controlled reagent warehousing request initiated by the user and when the user type is a laboratory administrator, generate non-controlled reagent warehousing information, send the non-controlled reagent warehousing information to the background management server, and control the label printer to print the label QR code.

6. The reagent information management platform according to claim 5, characterized in that: The non-controlled product management module also includes: a non-controlled product write-off and delivery submodule; The non-controlled product write-off and delivery submodule is used to scan and obtain the label QR code information of the non-controlled product reagent bottle to be written off when receiving a write-off registration request, and obtain the weight of the non-controlled product reagent bottle to be written off weighed by a Bluetooth electronic balance, generate write-off registration information, and send the write-off registration information to the background management server.

7. The reagent information management platform according to claim 1, characterized in that: The reagent management applet also includes a management application module; the management application module is used for user management, reagent cabinet management, smart lock management and reagent information management.

8. The reagent information management platform according to claim 7, characterized in that: The management application module includes: a management authorization submodule, a reagent cabinet management submodule, an inventory execution submodule, a safety inspection submodule and a reagent information entry submodule; The management authorization submodule is used to determine the type of user according to the user login information, and determine the user's usage authority based on the user type; The reagent cabinet management submodule is used to modify the reagent cabinet information when receiving a reagent cabinet information modification request and when the user type is a platform administrator; The inventory execution submodule is used to obtain the reagent cabinet inventory information entered by the laboratory administrator when receiving the inventory request from the user and when the user type is a laboratory administrator, and send the reagent cabinet inventory information to the background management server; The security check submodule is used to obtain the security check record entered by the user when receiving a security check request and when the user type is a laboratory administrator, and send the security check record to the background management server; The reagent information input submodule is used to obtain the reagent information input by the user when receiving a reagent information input request from the user and when the user type is a laboratory administrator, and send the reagent information to the background management server.

9. The reagent information management platform according to claim 1, characterized in that: The reagent management applet also includes an information query module; The information query module is used to query warehousing information, collection information, return information, write-off information, inventory information, usage record information, transferable information, knowledge sharing information and MSDS library information.

10. The reagent information management platform according to claim 1, characterized in that: The backend management server includes a management frontend and a backend database; The backend database is used to store warehousing information, collection information, return information, write-off information, inventory information, usage record information, transferable information, knowledge sharing information and MSDS library information; The management front end is used to manage the backend database.

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