KR102264747B1 - Chemical management system that manage laboratory using reagent container identification code - Google Patents

Abstract

The comprehensive chemical management system can continuously detect the individual weights of a plurality of reagent containers, and automatically recognizes the identification code attached to each reagent container whenever each reagent container is brought in or taken out. a reagent cabinet that detects and identifies the internal positions of the plurality of reagent containers in real time, and generates a final identification code by combining a location code corresponding to the internal location of each reagent container and an identification code attached to each reagent container; In managing by assigning a unique ID to the reagent cabinet, a management server that wirelessly exchanges data with the reagent cabinet to receive and manage in real time the loading status, unloading status, usage, expiration date, and internal location of a plurality of reagent containers, and the management server In displaying the provided information, a user terminal that automatically displays Material Safety Data Sheets (MSDS) for the material components of a plurality of reagent containers whenever each reagent container is brought in and out. do it with

Description

Chemical management system that manage laboratory using reagent container identification code

The present invention relates to a comprehensive chemical management system, and more particularly, to a chemical management system for managing a reagent cabinet and a laboratory using an identification code of a reagent container.

The reagent cabinet is a kind of furniture for storing reagents used in chemical, biological, and radiation experiments, and is mainly used in laboratories such as laboratories, companies, factories, and schools.

There are various types of reagents and each type has its own characteristics, so reagents with the same characteristics are classified and stored in the same place.

In addition, depending on the characteristics of the reagent, it is classified and stored so as not to cause a chemical reaction when the reagent gas and the reagent are mixed.

That is, it is very important that the reagent cabinet is configured to safely store reagents inside, and ventilation and management of the inside are important to prevent suffocation, fire, or explosion accidents.

On the other hand, there is a problem that the management is not performed properly when handling various kinds of reagents in laboratories using reagent cabinets such as research institutes, companies, factories, and schools.

In particular, considering that several types of reagents are stored in one reagent cabinet and there are many users who use reagents, it is natural that reagents are not well organized.

To prevent this problem from occurring, the used reagents should be brought to the place where the reagents were, but taking out several types of reagents and putting them in the correct place has a limitation in memory, and if you do not put the reagents in place, it will cause inconvenience to others will do

In addition, in order to grasp the location of the reagent, a table is created and managed on one side of the reagent cabinet for inventory and location of the reagent, but there is a problem that it is not done properly.

To solve this problem, a system for managing reagents using barcodes or RFID tags has been developed and used. However, when the number of reagents to be managed is too large, there is a disadvantage in that additional work is required to create and attach new barcodes or RFID tags to all reagent bottles one by one.

US 10-818795 B

The present invention has been proposed to solve the above technical problems, and comprehensive management of chemical substances that can generate a final identification code by combining the location code corresponding to the internal location of the reagent container and the identification code attached to each reagent container provide the system.

According to an embodiment of the present invention to solve the above problem, the individual weights of a plurality of reagent vessels can be continuously detected and an identification code attached to each reagent vessel is automatically displayed whenever each reagent vessel is brought in or taken out. At the same time, it detects the point at which the weight change occurs, grasps the internal positions of the plurality of reagent vessels in real time, and combines the location code corresponding to the internal position of each reagent vessel with the identification code attached to each reagent vessel to make final identification In managing the reagent cabinet that generates the code and the reagent cabinet by assigning a unique ID to the reagent cabinet, data is exchanged wirelessly with the reagent cabinet to receive the state of loading, unloading, usage, expiration date, and internal location of a plurality of reagent containers in real time. In displaying the information provided by the management server and the management server, the Material Safety Data Sheet (MSDS) for the material components of a plurality of reagent containers is automatically generated whenever each reagent container is brought in and out. A comprehensive chemical management system including a user terminal for displaying is provided.

In addition, the reagent cabinet included in the present invention is characterized in that the final identification code is generated by combining all of the reagent cabinet's unique ID, location code, and identification code.

In addition, the management server included in the present invention connects to the research safety integrated system that provides regulatory information and deviates from regulatory information based on the state of carrying in, carrying out state, usage, and expiration date of a plurality of reagent containers stored in the reagent cabinet. It is characterized in that it is identified and transmitted to the user terminal.

In addition, the user terminal included in the present invention, in displaying information provided by the management server, a radiation laboratory, a biological safety laboratory, a precision safety diagnosis laboratory on the floor plan of the building based on the material composition of the reagent container stored in the reagent cabinet. , and hazardous machine locations are classified, classified and labeled as Class 3, Class 4, and Class 5 under the Dangerous Substances Safety Management Act, the presence/absence of automatic fire extinguishing equipment is indicated, and combustible gas, flammable gas, and toxic gas are classified and displayed. characterized in that it is displayed.

In addition, the management server included in the present invention, when fire occurrence information is received in the building in which the reagent cabinet is placed, the location of the building on the map, the location of the reagent cabinet on the floor plan of the building, and the state of being loaded into the reagent cabinet. It is characterized in that the material components of the plurality of reagent containers are transmitted to a designated manager terminal.

In addition, the management server included in the present invention maintains the location of the building on the map, the location of the reagent cabinet on the floor plan of the building, and the state carried in the reagent cabinet when fire information is received in the building in which the reagent cabinet is arranged. The material composition of a plurality of reagent containers is transmitted to the designated manager terminal, and if a substance that chemically reacts with water is stored in the reagent cabinet, the storage amount of the substance that chemically reacts with water and the location of the reagent cabinet on the floor plan of the building to the firefighting officer terminal It is characterized in that it transmits.

The chemical substance comprehensive management system according to an embodiment of the present invention may generate a final identification code by itself by combining the location code corresponding to the internal location of the reagent container and the identification code attached to each reagent container. Therefore, there is an advantage that the existing identification code attached to each reagent container can be used as it is.

In addition, whenever a reagent container is brought in or taken out, a Material Safety Data Sheet (MSDS) on the material component of the reagent container is automatically displayed on the user terminal, thereby promoting user safety.

In addition, the management server may determine the contents that deviate from the regulatory information based on the carrying-in state, the carrying-out state, the usage amount, and the expiration date of the reagent container stored in the reagent cabinet, and transmit it to the user terminal.

1 is a conceptual diagram showing the overall operation of a chemical substance comprehensive management system 1 according to an embodiment of the present invention
2 is a block diagram of a chemical substance comprehensive management system 1 according to an embodiment of the present invention;
3 is an exemplary diagram of an installed application of a user terminal;
4 is an exemplary view of an identification code attached to a reagent container;
5 is a configuration diagram of the reagent cabinet 100
6 is an exemplary view of the reagent cabinet 100
7 is a view showing firefighting information provided by the management server 200

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings in order to describe in detail enough that those of ordinary skill in the art to which the present invention pertains can easily implement the technical idea of the present invention.

1 is a conceptual diagram showing the overall operation of the comprehensive chemical management system 1 according to an embodiment of the present invention.

Referring to FIG. 1 , the chemical substance comprehensive management system 1 performs integrated management of the entire cycle from purchase to disposal.

The purchasing processor is in charge of MSDS (Material Safety Data Sheet), LOC management, COC management, new product management, pre-stability management, legal regulatory review, etc. The inspection processor is in charge of material tracking management and identification code management. The processor is in charge of MSDS education management, special health checkup management, work environment measurement management, handling log management, use management, and hazardous material designated quantity management Storage and storage processor is in charge of shelf life (expiration period) management and storage management. The processor is in charge of disposal after checking the usage and expiration date.

In other words, the comprehensive chemical management system automates pre-hazardous factor risk analysis, safety management of chemical substances throughout the laboratory cycle, management of designated quantities of dangerous substances, integrated management of laboratory safety education / radiation safety education / LMO safety education, laboratory safety accident firefighting information, SIGMA ALDRICH Various tasks such as providing the latest MSDS for each product manufacturer can be systematically and effectively handled.

In addition, the chemical substance comprehensive management system (1) links various safety information requirements of the laboratory necessary for conducting a preliminary hazard risk analysis with the “Research Safety Integrated Information System” and provides one-click access to laboratory information, chemicals, machinery, and organisms. automatically reflected to support the implementation of prior hazard risk analysis easily.

In addition, the chemical substance comprehensive management system (1) provides automatic laboratory characteristic information, chemical substance (reagent/gas) information, equipment information, and hazardous material information on the flat drawing for each floor according to the layout icon configuration, so that in the event of an accident, risk identification is easy. Support for quick and easy response.

In addition, the comprehensive chemical management system (1) provides life cycle management from purchase to disposal by linking with the purchasing and approval system of institutions (universities), responding to legal regulations and automating risk analysis of harmful factors in advance, automatic selection of subjects for health checkup, It supports tasks such as management of designated quantities of dangerous substances and response to import reagent reports.

In addition, the comprehensive chemical management system (1) integrates and manages general laboratory safety environment education, genetically modified organism education, and radiation safety education to solve the problems of overlapping and double education, and is a key system such as university personnel organization information and academic records. By providing real-time linkage with and accurate personnel information, it supports the management of the subjects of training and the management of those who have completed it.

In addition, the chemical substance comprehensive management system 1 may automatically provide a guide to respond to the chemical substance regulatory review by utilizing the regulatory database.

2 is a block diagram of the chemical substance comprehensive management system 1 according to an embodiment of the present invention.

The chemical substance comprehensive management system 1 according to this embodiment includes only a simple configuration to clearly explain the technical idea to be proposed.

Referring to FIG. 2 , the chemical substance comprehensive management system 1 includes a plurality of reagent cabinets 100 , a management server 200 , a firefighting officer terminal 300 , and a user terminal 400 .

The main operation of the comprehensive chemical management system 1 configured as described above is as follows.

The reagent cabinet 100 is a kind of furniture for storing reagents used in chemical, biological, and radiation experiments, and is mainly used in laboratories such as laboratories, companies, factories, and schools.

There are various types of reagents and each type has its own characteristics, so reagents with the same characteristics are classified and stored in the same place. In addition, depending on the characteristics of the reagent, it is classified and stored so as not to cause a chemical reaction when the reagent gas and the reagent are mixed.

That is, it is very important that the reagent cabinet 100 is configured to safely store reagents therein, and has a structure in which suffocation, fire, and explosion accidents do not occur.

The reagent cabinet 100 of the present invention is configured to continuously detect the individual weights of a plurality of reagent containers.

That is, the reagent cabinet 100 is formed in multiple stages, and each table has a plurality of weight sensing units capable of detecting the weight of the reagent vessel. That is, since each weight sensing unit is arranged to individually measure the weight of the allocated area, the weight of each reagent container can be independently detected.

In addition, the reagent cabinet 100 is provided with a scanner that automatically recognizes the identification code attached to each reagent container whenever each reagent container is brought in or taken out. In particular, the reagent cabinet 100 automatically recognizes an identification code whenever reagent containers are brought in or taken out, and at the same time detects a point where a weight change occurs, so that the internal positions of a plurality of reagent containers can be identified in real time. For example, if a point at which a weight change is sensed occurs within a predetermined time after the identification code is recognized, the reagent container is brought in. In addition, when the change in weight is detected and the identification code is recognized within a predetermined time, the reagent container is taken out.

Meanwhile, an identification code such as a barcode or QR code is attached to the reagent container. The identification code is not the identification code assigned by the chemical management system (1) to the reagent container, but is defined as the identification code attached by the company that manufactured/sells the reagent container.

Therefore, the reagent cabinet 100 performs the process of generating a separate identification code for managing the reagent container by itself.

That is, the reagent cabinet 100 generates a final identification code by itself by combining the identification code attached to each reagent container and the location code corresponding to the internal position of each reagent container. At this time, when a plurality of reagent cabinets 100 are provided, a final identification code may be generated by combining all of the reagent cabinet unique ID, location code, and identification code. In addition, the final identification code may be generated by combining all of the reagent cabinet's unique ID, location code, identification code, and the initial weight value of the reagent container.

For reference, if the unloading state is repeated after the reagent container is initially loaded, the weight of the reagent container is generally reduced. Therefore, when the weight of the reagent container increases when the reagent container is switched from the unloaded state to the carry-in state, the reagent cabinet 100 automatically transmits a warning message to the user terminal 400 to check whether the reagent container has deviated from the initially set internal position. let it be

As described above, the chemical substance management system 1 generates a final identification code by itself by combining the location code corresponding to the internal location of the reagent container and the identification code attached to each reagent container. It has the advantage of being able to use the code as it is.

The management server 200 wirelessly exchanges data with the reagent cabinet 100 to receive and manage in real time the carrying-in state, carrying-out state, usage amount, expiration date, and internal location of a plurality of reagent containers.

In addition, the management server 200 manages the reagent cabinet 100 by assigning a unique ID to the reagent cabinet. In particular, the location of the building in which the reagent cabinet is disposed and the location of the reagent cabinet on the floor plan of the building are managed as a database.

3 is an exemplary diagram of an application installed in a user terminal.

Referring to FIG. 3 , the user terminal 400 displays information provided by the management server 200 . In particular, whenever each reagent container is brought in and out, the material safety data sheet ( Material Safety Data Sheet (MSDS) is automatically displayed so that the user can recognize the safety information when handling the material.

For reference, in this embodiment, a terminal refers to a device that a user can carry and use, such as a mobile phone, a smart phone, a smart pad, and the like, and in this embodiment, it is assumed that the terminal is composed of a smartphone.

On the other hand, Material Safety Data Sheet (MSDS) is

- Chemical Product and Company Identification

- Hazards Identification

- Composition/Information on Ingredients

- First-Aid Measures

- Fire-Fighting Measures

- Accidental Release Measures

- Handling and Storage

- Exposure Controls and Personal Protection

- Physical and Chemical Properties

- Stability and Reactivity

- Toxicological Information

- Impact on the environment (Ecological Information)

- Disposal Considerations

- Information required for transportation (Transport Information)

- Regulatory Information

- Other Information

The display priority of MSDS items is automatically reset for each user in the present invention.

That is, even when the same reagent container is handled, the display order of MSDS items displayed on the portable terminal of the first user and the portable terminal of the second user are automatically set differently.

For example, after being classified into new employees and experienced employees according to the user's experience, in the case of new employees, the items of Exposure Controls and Personal Protection and Hazards Identification have the highest priority. It can be highlighted as displayed.

At this time, in the case of experienced employees, the composition/Information on Ingredients and Physical and Chemical Properties items are displayed first and can be emphasized.

In addition, when information on reagent containers with a history of accidents due to recent handling negligence is stored in the management server 200, regardless of career, Exposure Controls and Personal Protection items; The Hazards Identification item may be displayed with the highest priority and emphasized, while the accident history may be further emphasized and displayed.

The research safety integrated system is a system that provides regulatory information and is built in the management server 200 . For reference, the research safety integrated system may be separately built outside the management server 200 and configured to share data with the management server.

The management server 200 searches for the research safety integrated system that provides regulatory information, and identifies the contents that deviate from the regulatory information based on the import state, export state, usage, and expiration period of a plurality of reagent containers stored in the reagent cabinet 100 . and transmits it to the user terminal 400 . Therefore, the user can automatically recognize whether the substances stored in the reagent cabinet comply with the regulatory information.

4 is an exemplary view of an identification code attached to a reagent container.

Referring to FIG. 4 , an identification code attached by a company that manufactured/sells the reagent container is attached. At least one identification code, such as a barcode, a QR code, an RFID tag, may be attached thereto.

The chemical substance comprehensive management system of this embodiment can generate a final identification code by itself by combining the location code corresponding to the internal location of the reagent container and the identification code attached to each reagent container. There is an advantage that the identification code can be used as it is.

The management server 200 distinguishes and displays the locations of the radiation laboratory, the biological safety laboratory, the precision safety diagnosis laboratory, and the hazardous machine on the floor plan of the building based on the material composition of the reagent container stored in the reagent cabinet, but the reagents taken out from the reagent cabinet Containers are marked as being located in the laboratory where the reagent cabinet is located for a predetermined period, classified as Class 3, Class 4, and Class 5 according to the Dangerous Materials Safety Management Act, the presence/absence of automated fire extinguishing facilities is indicated, combustible gas, supporting flammability Gas and toxic gas can be labeled separately. In this case, the management server 200 may transmit the above-described information to the user terminal 400 or the firefighting officer terminal to support efficient work.

For reference, the management server 200 may display that the reagent containers taken out from the reagent cabinet are located in the laboratory in which the reagent cabinet is arranged for a predetermined period. That is, since researchers often take out the reagent containers stored in the reagent cabinet and use them in the laboratory, the management server 200 is assumed to be located in the laboratory for a predetermined period of time for the reagent containers that are brought into the reagent cabinet and then taken out again. to indicate

In addition, the management server may provide a material safety data sheet (MSDS) for the material components of the plurality of reagent containers to the user terminal (400).

For reference, the Material Safety Data Sheet (MSDS) contains basic safety/health data for chemical substances (including chemical name, CAS (Chemical Abstracts Service) registration number, hazardous properties, and known acute/chronic health data). It is a document with the purpose of preventing accidents caused by handling materials by using them at the same time as presenting them to workers by subdividing them into categories.

In Korea, based on Article 41 of the Occupational Safety and Health Act (preparation/preservation of material safety data sheet, etc.), an employer who manufactures/imports/uses/transports/stores chemical substances prepares an MSDS and puts it in the workplace, It is stipulated to attach warning signs to containers or packages to inform them of hazards, and to provide safety and health education to workers.

That is, when a user carrying the user terminal 400 takes out the reagent container from the reagent cabinet 100 , the management server 200 controls the material safety and health of the material component of the reagent container being carried out to the corresponding user terminal 400 . By automatically sending material (Material Safety Data Sheet, MSDS) to inform users of hazards and risks who handle chemical substances, users themselves can protect themselves and respond quickly to unexpected chemical accidents.

5 is a configuration diagram of the reagent cabinet 100 , and FIG. 6 is an exemplary view of the reagent cabinet 100 .

5 and 6 , the reagent cabinet 100 includes a scanner 101 , a weight detection unit 102 , a communication module 103 , a temperature sensor 104 , a humidity sensor 105 , and a harmful gas detection sensor 106 . ) and the control unit 120 is configured.

The scanner 101 is a device for recognizing the identification code attached to the reagent container. The identification code may include at least one of a barcode, a QR code, and an RF tag.

A plurality of weight detection units 102 are mounted on the table of the reagent cabinet and detect the positions of the plurality of reagent containers by detecting a point at which a weight change occurs. For example, the table of the reagent cabinet is internally divided in the form of a two-dimensional matrix arrangement, and a weight sensing unit is disposed at each point to detect the weight of the reagent bottle disposed in the corresponding area. In this case, it is assumed that a plurality of weight sensors are arranged in each weight sensing unit.

On the other hand, when a reagent bottle with a large size is placed on the table for the first time, the two weight sensing units may be in a state in which the weight is measured at the same time. In this case, the reagent cabinet 100 has two weight sensing units when the reagent bottle is placed in the corresponding area for the first time. The size of the pre-allocated area is automatically adjusted to detect the weight of one reagent bottle.

That is, the plurality of weight sensors of the first weight detection unit and the plurality of weight sensors of the second weight detection unit do not individually measure the weight, but are automatically integrated to measure the weight of one reagent bottle. As described above, the size of the two-dimensional array is variably adjusted according to the size of the reagent bottle, and the size of the pre-allocated area is adjusted so that the plurality of weight sensing units can sense the weight of one reagent bottle.

The communication module 103 is provided to exchange data wirelessly with the management server 200 .

The temperature sensor 104 is provided to sense the temperature inside the reagent cabinet, and the humidity sensor 105 is provided to sense the humidity inside the reagent cabinet. The noxious gas detection sensor 106 detects the noxious gas leaked inside the reagent cabinet, and the control unit 120 includes the scanner 101, the weight detection unit 102, the communication module 103, the temperature sensor 104, and the humidity sensor. (105) and serves to control the operation of the harmful gas detection sensor (106).

As shown in FIG. 6 , the reagent cabinet 100 automatically recognizes the identification code whenever reagent containers are brought in or taken out, and at the same time detects the point at which a weight change occurs, so that the internal positions of a plurality of reagent containers can be identified in real time. .

For example, if a point at which a weight change is sensed occurs within a predetermined time after the identification code is recognized, the reagent container is brought in. In addition, when the change in weight is detected and the identification code is recognized within a predetermined time, the reagent container is taken out.

An identification code such as a barcode or QR code is attached to the reagent container. The identification code is not the identification code assigned by the chemical management system (1) to the reagent container, but is defined as the identification code attached by the company that manufactured/sells the reagent container.

Therefore, the reagent cabinet 100 performs the process of generating a separate identification code for managing the reagent container by itself.

That is, the reagent cabinet 100 generates a final identification code by itself by combining the identification code attached to each reagent container and the location code corresponding to the internal position of each reagent container. At this time, when a plurality of reagent cabinets 100 are provided, a final identification code may be generated by combining all of the reagent cabinet unique ID, location code, and identification code.

In general, the weight of the reagent container is reduced if the unloading state is repeated after the reagent container is first brought in. Therefore, when the weight of the reagent container increases when the reagent container is switched from the unloaded state to the carry-in state, the reagent cabinet 100 automatically transmits a warning message to the user terminal 400 to check whether the reagent container has deviated from the initially set internal position. let it be

As described above, the chemical substance management system 1 generates a final identification code by itself by combining the location code corresponding to the internal location of the reagent container and the identification code attached to each reagent container. The advantage is that the code can be used as it is.

7 is a diagram illustrating firefighting information provided by the management server 200 .

Referring to FIG. 7 , the management server 200 of the comprehensive chemical management system 1 determines the location of the building where the fire occurred on the map and the building when fire information is received in the building where the reagent cabinet 100 is disposed. Automatically transmits the location of the reagent cabinet to the designated manager terminal on the floor plan of Here, the fire occurrence information is managed in a separate fire fighting system and transmitted to the management server 200 in real time.

In addition, the management server 200 maintains the location of the building where the fire occurred on the map, the location of the reagent cabinet on the floor plan of the building, and the state carried in the reagent cabinet when fire information is received in the building where the reagent cabinet is placed. The material components of a plurality of reagent containers are transmitted to a designated manager terminal. At this time, the management server 200 considers that the reagent containers taken out from the reagent cabinet are located in the laboratory in which the reagent cabinet is placed for a predetermined period and transmits even the material components of the reagent containers taken out to the manager terminal or the firefighting officer terminal. That is, since researchers often take out the reagent containers stored in the reagent cabinet and use them in the laboratory, the management server 200 is assumed to be located in the laboratory for a predetermined period of time for the reagent containers that are brought into the reagent cabinet and then taken out again. to indicate

In addition, the management server 200 maintains the location of the building where the fire occurred on the map, the location of the reagent cabinet on the floor plan of the building, and the state carried in the reagent cabinet when fire information is received in the building where the reagent cabinet is placed. In addition to transmitting the material components of a plurality of reagent containers to the designated manager terminal, if a substance that chemically reacts with water is stored in the reagent cabinet, the storage amount of the substance that chemically reacts with water and the location of the reagent cabinet on the floor plan of the building to the firefighting officer terminal It can help to effectively carry out fire suppression by sending

For example, alkali metal is a general term for chemical elements other than hydrogen in Group 1 of the periodic table. Lithium (Li), sodium (Na), potassium (K), rubidium (Rb), and cesium (Cs) , francium (Fr) belongs to this chemical family. It is very reactive and reacts quickly when it comes in contact with oxygen, water, or halogen elements.

That is, since the reactivity is very good, when water comes into contact with it, the reaction occurs rapidly and reacts explosively. Therefore, it is necessary to suppress the fire by using limited water around the reagent cabinet where these substances are stored.

The management server 200 may calculate the degree of risk based on the amount of change after identifying the amount of change in temperature and the amount of change in humidity in all reagent chambers in real time.

In particular, when the fire occurrence information is received, the management server 200 may calculate the risk of destruction based on the temperature change amount and the humidity change amount of all reagent fields. This information is transmitted to the manager terminal and the firefighting officer terminal so that the fire propagation path can be indirectly transmitted.

The management server 200 may receive real-time information on the operation of the air conditioner of the building in which a fire has occurred from the fire fighting system. Based on the operation information of the air conditioner, a fire occurs at the location of the reagent chamber on the floor plan of the building and a hazardous substance is expected when the reagent chamber is damaged. The diffusion path can be simulated and provided.

In addition, when multiple reagent fields are damaged due to a fire, it is possible to provide information that simulates the expected diffusion path of hazardous substances, but displays the expected points where chemical reactions may occur due to leaking substances on the floor plan of the building. .

In addition, after simulating the expected point where a chemical reaction may occur by the leaking substances and the expected diffusion path of hazardous substances, the types of neutralizers that can be used based on the operation information of the air conditioner - these are the neutralizers of the leaking substances - and each neutralizing agent It is possible to provide information that displays the optimal point for inputting on the floor plan of the building.

The chemical substance comprehensive management system according to an embodiment of the present invention may generate a final identification code by itself by combining the location code corresponding to the internal location of the reagent container and the identification code attached to each reagent container. Therefore, there is an advantage that the existing identification code attached to each reagent container can be used as it is.

In addition, whenever a reagent container is brought in or taken out, a Material Safety Data Sheet (MSDS) on the material component of the reagent container is automatically displayed on the user terminal, thereby promoting user safety.

In addition, the management server may determine the contents that deviate from the regulatory information based on the carrying-in state, the carrying-out state, the usage amount, and the expiration date of the reagent container stored in the reagent cabinet, and transmit it to the user terminal.

In addition, when fire occurrence information is received in the building in which the reagent cabinet is disposed, the storage amount of a substance that chemically reacts with water and the location of the reagent cabinet on the floor plan of the building can be transmitted to the firefighting officer terminal.

Therefore, firefighters can try to effectively extinguish a fire by using water or neutralizing substances after identifying the characteristics of the substances stored in the reagent cabinet.

As such, those skilled in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential characteristics thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. do.

100: reagent cabinet
101: scanner
102: weight detection unit
103: communication module
104: temperature sensor
105: humidity sensor
106: harmful gas detection sensor
120: control unit
200: management server
300: firefighter terminal
400: user terminal

Claims (6)

The individual weights of a plurality of reagent vessels can be continuously detected, and the identification code attached to each reagent vessel is automatically recognized whenever each reagent vessel is brought in or taken out. a reagent cabinet that detects the internal location of the container in real time and generates a final identification code by combining the location code corresponding to the internal location of each reagent container and the identification code attached to each reagent container;
In managing the reagent cabinet by assigning a unique ID to the reagent cabinet, a management server that wirelessly exchanges data with the reagent cabinet to receive and manage the carry-in status, export status, usage, expiration date, and internal location of the plurality of reagent containers in real time ;
In displaying the information provided by the management server, whenever each reagent container is brought in and out, a user terminal that automatically displays Material Safety Data Sheet (MSDS) for the material components of the plurality of reagent containers including;
The reagent cabinet includes a plurality of weight detection units disposed at each point of the table divided in a two-dimensional matrix arrangement to detect the weight of the reagent container disposed in the corresponding area, and each weight detection unit includes a plurality of weight sensors. arranged, the size of the two-dimensional matrix array is automatically adjusted in response to the size of the reagent container when the reagent container is placed for the first time, so that a plurality of weight sensing units operate to integrally detect the weight of one reagent container,
The reagent cabinet itself generates the final identification code by combining the location code of the two-dimensional matrix array, the identification code attached to each reagent container, the unique ID of the reagent cabinet, and the initial weight value of the reagent container. Characterized by a comprehensive chemical management system.
delete According to claim 1,
The management server,
Searching the research safety integrated system that provides regulatory information, identifying the contents that deviate from the regulatory information based on the import status, export status, usage, and expiration period of the plurality of reagent containers stored in the reagent cabinet, and transmits it to the user terminal A comprehensive chemical management system, characterized in that.
According to claim 1,
The user terminal,
In displaying the information provided by the management server, the location of the radiation laboratory, the biological safety laboratory, the precision safety diagnosis laboratory, and the hazardous machine is divided and displayed on the floor plan of the building based on the material composition of the reagent container stored in the reagent cabinet. and,
Classify Class 3, Class 4, and Class 5 under the Dangerous Substances Safety Management Act,
Indicate the presence/absence of automatic fire extinguishing facilities,
Comprehensive chemical management system, characterized in that inflammable gas, supporting gas, and toxic gas are displayed separately.
According to claim 1,
The management server,
When fire information is received in the building where the reagent cabinet is located,
Chemical substances characterized in that the location of the building on the map, the location of the reagent cabinet on the floor plan of the building, and the material components of the plurality of reagent containers maintained in the reagent cabinet are transmitted to a designated manager terminal Comprehensive management system.
According to claim 1,
The management server,
When fire information is received in the building where the reagent cabinet is located,
The location of the building on the map, the location of the reagent cabinet on the floor plan of the building, and the material components of the plurality of reagent containers maintained in the reagent cabinet are transferred to a designated manager terminal, and chemically reacts with water When a substance is stored in the reagent cabinet, the storage amount of the substance chemically reacting with water and the location of the reagent cabinet on the floor plan of the building are transmitted to a firefighting officer terminal.

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