CN117041292A - Intelligent laboratory event management system and method based on RFID - Google Patents
Intelligent laboratory event management system and method based on RFID Download PDFInfo
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
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- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
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- G06Q50/265—Personal security, identity or safety
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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Abstract
The invention belongs to the technical field of intelligent management systems, and discloses an intelligent laboratory event management system and method based on RFID. According to the invention, through reasonable planning, aiming at various laboratory scenes, various experimental elements are associated by utilizing an RFID (radio frequency identification) technology, and the visual data is utilized to analyze experimental behaviors so as to improve the efficiency of equipment management, personnel management and laboratory safety management.
Description
Technical Field
The invention belongs to the technical field of intelligent management systems, and particularly relates to an intelligent laboratory event management system and method based on RFID.
Background
Along with the gradual increase of the number of scientific research workers and the gradual implementation of a laboratory sharing mode in recent years, the management difficulties of laboratory personnel management, medicine management, equipment management, safety management and the like are greatly improved, and the laboratory management and control flow and management and control method existing at present still need a large number of human factors, are extremely easy to cause human errors and confusion, and have lower working efficiency, so that the construction of an intelligent, efficient and accurate laboratory management system has great significance.
Through the above analysis, the problems and defects existing in the prior art are as follows: the existing laboratory management and control flow and management and control method still need a large amount of human factors, are extremely easy to cause human errors and confusion, and have lower working efficiency.
The prior art has some drawbacks and technical problems to be solved in laboratory management, including but not limited to the following:
human dependence and human error: the existing laboratory management and control flow and method still depend on manual operation seriously, a large amount of manual investment and manual operation are needed, and human errors and confusion are easy to occur. Human factors can cause problems such as data recording errors, sample cross contamination, improper equipment use and the like, and accuracy and reliability of experimental results are affected.
Inefficiency and waste of time: traditional laboratory management processes generally need to carry out complicated manual recording, data arrangement, report writing and other works, and have low working efficiency. In addition, various management tasks of the manual processing laboratory also need to consume a great deal of time, and limit the actual working time and efficiency of scientific researchers.
Data management and collaboration difficulties: the large amount of data generated in the laboratory requires efficient management and storage to ensure data integrity, traceability, and security. Traditional data management methods often rely on manual recording and paper documents, and have the problems of data loss, difficulty in sharing and collaboration and the like.
Device management and maintenance: the equipment in the laboratory is of a great variety and the management and maintenance work is heavy. Traditional equipment management modes often rely on manual recording of equipment states, maintenance plans and maintenance records, omission and delay are easy to occur, and normal operation and service life of equipment are affected.
Safety management and risk prevention and control: laboratory safety management is an important aspect, and involves multiple links such as chemical storage, waste treatment, laboratory access control, etc. Traditional safety management methods often rely on manual inspection and manual recording, and have the problems of untimely security hole and risk control.
In view of these drawbacks and problems, the technical problems to be solved urgently include:
automation and intelligence: how to reduce the dependence on manpower, reduce the risk of human errors and improve the efficiency and accuracy of laboratory management by means of advanced automation and intelligent technology.
Data management and collaboration platform: how to establish a high-efficiency data management and cooperation platform, realize the automatic collection, arrangement, storage and sharing of experimental data, and facilitate the data analysis and cooperation work of scientific researchers.
Device management and maintenance system: how to develop a comprehensive equipment management and maintenance system, and realize real-time monitoring of equipment states, automatic generation of maintenance plans and automatic tracking of maintenance records.
Laboratory security management system: how to build a comprehensive laboratory safety management system, including laboratory access control, chemical storage management, waste treatment tracking, etc., improves laboratory safety and risk prevention and control capability.
In summary, to solve the defects and the technical problems that need to be solved in the prior art, technical innovations in terms of automation, intellectualization, data management, security management and the like are required to be combined to construct an intelligent, efficient and accurate laboratory management system.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides an intelligent laboratory event management system and method based on RFID.
The invention is realized in such a way that an intelligent laboratory event management system based on RFID comprises:
the control center is used for coordinating and processing the operation among all the subsystems;
the information binding subsystem comprises a registration module and a unbinding module and is used for binding and clearing information;
the dynamic monitoring subsystem comprises a positioning module and a using module and is used for monitoring an experimental area in real time;
the regional division subsystem is used for dividing the laboratory into a plurality of monitoring regions;
the data acquisition subsystem comprises a personnel reservation module and an element acquisition module and is used for acquiring information of personnel, medicines and equipment;
the event analysis subsystem comprises an event reconstruction module and an event matching module and is used for reconstructing an event and judging the rationality of the event;
the information synchronization subsystem comprises an event storage module and a feedback response module and is used for recording event analysis results and controlling unlocking and alarming of the laboratory based on the analysis results.
Furthermore, in the information binding subsystem, the registration module gives a unique RFID tag to an experimenter, an experimental medicine and an experimental instrument through a reader-writer, and detailed information is recorded in a control center; the unbinding module can clear the data of the corresponding label through the reader-writer, and the experimenter can also log off by himself through the mobile phone APP.
Further, in the dynamic monitoring subsystem, the positioning module scans the number of RFID tags in a specific experiment area through the RFID base station so as to confirm the time and place of the change of the specific experiment elements; the use module can judge the residual weight change of the medicine through the piezoelectric sensor, and can also control the start-stop condition of experimental equipment in real time through the corresponding intelligent socket.
Furthermore, the domain division subsystem precisely divides the laboratory into a plurality of monitoring areas by using a controlled RFID base station by utilizing antenna waveform control technologies such as phased arrays, narrow beams and the like, so that the position change of the RFID tag can be precisely mapped to a specific area of the laboratory, and the geographic information and event classification of the laboratory can be finished in cooperation with the in-out information of the RFID tag.
Further, in the data acquisition subsystem, the reservation module is realized through a mobile phone APP, and experimenters can reserve the appointed time interval for experimental medicines and experimental equipment through the recorded RFID information; the element acquisition module can acquire the access conditions of personnel, medicines and equipment in different areas.
Further, in the event analysis subsystem, an event reconstruction module reconstructs events according to the position change of the experimental elements among the monitoring areas, the quality change of the medicines, the start-stop change of the equipment and the change time to form a complete event chain; the event matching module can generate a preset event chain based on the reservation information, and match the actual event with the preset event so as to judge the compliance of the event.
Furthermore, in the information synchronization subsystem, the event storage module can record the analyzed event and synchronize the event to the client and the supervision terminal, so that the reservation of the experimenter on the medicines and the equipment is facilitated, and the supervision personnel can conveniently purchase the medicines and maintain the equipment; the feedback response module operates based on event matching results, the matching results are normal, unlocking of the drug cabinet door and the laboratory door can be carried out, and intelligent alarming is carried out on related personnel when the matching results are abnormal.
Another object of the present invention is to provide an RFID-based intelligent laboratory event management method for implementing the RFID-based intelligent laboratory event management system, the RFID-based intelligent laboratory event management method comprising:
s1, coordinating and processing operation among subsystems by using a control center;
s2, information binding and clearing are carried out by using the information binding subsystem;
s3, utilizing a dynamic monitoring subsystem to monitor an experimental area in real time;
s4, dividing a laboratory into a plurality of monitoring areas by using an area dividing subsystem;
s5, acquiring information of personnel, medicines and equipment by utilizing a data acquisition subsystem;
s6, reconstructing the event by using the event analysis subsystem and judging the rationality of the event;
and S7, recording an event analysis result by using the information synchronization subsystem and controlling unlocking and alarming of the laboratory based on the analysis result.
It is a further object of the present invention to provide a computer device comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of the RFID-based intelligent laboratory event management method.
Another object of the present invention is to provide an information data processing terminal for implementing the RFID-based intelligent laboratory event management system.
In combination with the technical scheme and the technical problems to be solved, the technical scheme to be protected has the following advantages and positive effects:
firstly, the invention mainly aims at the problem of difficult laboratory behavior management, and designs and builds a set of distributed intelligent laboratory behavior management system through reasonable planning. Aiming at various laboratory scenes, the RFID technology is utilized to correlate experimental elements such as time, place, laboratory personnel, experimental instruments, medicines and the like, and visual data are utilized to analyze experimental behaviors so as to improve the efficiency of equipment management, personnel management and laboratory safety management.
Secondly, compared with the video monitoring technology, the RFID technology used by the invention has the advantages of immediate feedback and multitasking, and compared with the UWB technology, the RFID technology used by the invention can realize the functional effect equivalent to the UWB technology aiming at laboratory management at lower cost. According to the technical scheme, the experimental area is taken as a motion main body, the traditional scheme of motion positioning is broken, and a management mode with higher efficiency and lower cost is realized.
Thirdly, as inventive supplementary evidence of the claims of the present invention, the following important aspects are also presented:
(1) The expected benefits and commercial values after the technical scheme of the invention is converted are as follows:
the invention is expected to reach 238 ten thousand yuan in 2023, 530 ten thousand yuan in 2024 and 1078 ten thousand yuan in 2025, and the invention is expected to drive 100 employment people in three years. With the advent of laboratory-only systems, industry is promoted to change from traditional to intelligent, efficient, environment-friendly and low-carbon, and public institutions such as schools and medical institutions are dedicated to achieve better management and supervision, so that the public is better served, and social public welfare is promoted.
(2) The technical scheme of the invention fills the technical blank in the domestic and foreign industries:
at present, for laboratory management, the traditional video monitoring and face recognition technology is still used at home and abroad, and although the technology progress is rapid in recent years, a great deal of cost is still required for realizing high-efficiency and high-precision management.
(3) Whether the technical scheme of the invention solves the technical problems that people want to solve all the time but fail to obtain success all the time is solved:
with the gradual development of the large sharing age, the personnel flow of a laboratory is obviously increased, the management of experimental medicines and experimental equipment is more difficult, and the safety accidents which cannot be traced easily occur due to misoperation.
(4) The technical scheme of the invention overcomes the technical bias:
the RFID technology is not applied to the tracking service because of poor positioning accuracy and the need to use an RFID base station for signal reception. According to the invention, the real-time positioning tracking concept is converted into the regional access judgment concept through the optimal design thought. And realizing abstract element tracking according to the change of the area where the experimental element is located. The technical prejudice that RFID cannot be applied to tracking services is overcome.
Fourth, the significant technical improvements brought about by each claim:
1) Intelligent laboratory event management system based on RFID
The technical progress is that: the RFID technology and event management are integrated, a comprehensive solution is provided, the laboratory is allowed to accurately manage and monitor personnel, medicines and equipment, and the intellectualization, safety and efficiency of the laboratory are enhanced.
2) Explicit architecture of system sub-modules
The technical progress is that: the function and responsibility of each subsystem are defined, and a structured guidance is provided for the practical application of the RFID technology in a laboratory.
3) Refinement of information binding subsystem and implementation of dynamic monitoring subsystem
The technical progress is that: the accurate information binding and unbinding scheme is provided, so that the circulation of resources is clearer; meanwhile, the real-time performance of a laboratory is improved by dynamic monitoring, so that the management is more real-time and accurate.
4) Innovations of zoning subsystems
The technical progress is that: by utilizing the advanced antenna waveform control technology, the accuracy of position identification is improved, and the fineness of laboratory monitoring is ensured.
5) Functional expansion of data acquisition subsystem
The technical progress is that: through cell-phone APP for data acquisition becomes more convenient and directly perceived, has also satisfied the intelligent and the mobile demand in modern laboratory simultaneously.
6) Intelligent event analysis subsystem
The technical progress is that: through the reconstruction and matching of the events, the system not only records the events, but also can intelligently analyze the compliance of the events, thereby greatly improving the operation management efficiency of a laboratory.
7) Perfection of information synchronization subsystem
The technical progress is that: the information synchronization and feedback are more immediate, the seamless connection between the inside and the outside of the laboratory is realized, and meanwhile, the safety and the response speed of the laboratory are improved.
The intelligent laboratory event management system based on RFID brings a series of remarkable technical progress to laboratory management, wherein modern technologies such as mobile phone APP and advanced antenna technology are combined, so that the system is intelligent and efficient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a logic diagram of an RFID-based intelligent laboratory event management system provided by an embodiment of the present invention;
FIG. 2 is a flow chart of an intelligent laboratory event management method based on RFID provided by an embodiment of the invention;
FIG. 3 is a schematic diagram of example 1 provided by an embodiment of the present invention;
FIG. 4 is a schematic diagram of example 2 provided by an embodiment of the present invention;
FIG. 5 is a schematic diagram of example 3 provided by an embodiment of the present invention;
fig. 6 is a schematic diagram of example 4 provided by an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Aiming at the problems existing in the prior art, the invention provides an intelligent laboratory event management system and method based on RFID, and the invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, an RFID-based intelligent laboratory event management system provided by an embodiment of the present invention includes: the system comprises a control center, an information binding subsystem, a dynamic monitoring subsystem, a region dividing subsystem, a data acquisition subsystem, an event analysis subsystem and an information synchronization subsystem;
control center
The control center coordinates operation among subsystems
Information binding subsystem
The information binding subsystem comprises a registration module and an unbinding module, wherein the registration module gives an experimenter, experimental medicines and experimental instruments a unique RFID tag through a reader-writer, and detailed information is recorded in a control center; the unbinding module can clear the data of the corresponding label through the reader-writer, and the experimenter can also log off by himself through the mobile phone APP.
Dynamic monitoring subsystem
The dynamic monitoring subsystem comprises a positioning module and a using module, wherein the positioning module scans the number of RFID tags in a specific experiment area through an RFID base station so as to confirm the time and place of the change of specific experiment elements; the use module can judge the residual weight change of the medicine through the piezoelectric sensor, and can also monitor the start-stop condition of experimental equipment in real time through the corresponding intelligent socket.
Regional division subsystem
The regional division subsystem precisely divides the laboratory into a plurality of monitoring areas by using a controlled RFID base station by utilizing antenna waveform control technologies such as phased array, narrow beam and the like, so that the position change of the RFID tag can be precisely mapped to a specific area of the laboratory, and the geographic information and event classification of the laboratory can be completed in cooperation with the in-out information of the RFID tag.
Data acquisition subsystem
The data acquisition subsystem comprises a personnel reservation module and an element acquisition module, the reservation module is realized through a mobile phone APP, and an experimenter can reserve an appointed time interval for experimental medicines and experimental equipment through recorded RFID information; the element acquisition module can acquire the access conditions of personnel, medicines and equipment in different areas.
Event analysis subsystem
The event analysis subsystem comprises an event reconstruction module and an event matching module. The event reconstruction module reconstructs the events according to the position change, the quality change, the start-stop change and the change time of the experiment elements between monitoring areas and the medicine to form a complete event chain; the event matching module can generate a preset event chain based on the reservation information, and match the actual event with the preset event so as to judge the compliance of the event.
Information synchronization subsystem
The information synchronization subsystem comprises an event storage module and a feedback response module. The event storage module can record the analyzed event and synchronize the event to the client and the supervision terminal, so that the reservation of the experimenter on the medicines and the equipment is facilitated, and the supervision personnel can conveniently purchase the medicines and maintain the equipment; the feedback response module operates based on event matching results, the matching results are normal, unlocking of the drug cabinet door and the laboratory door can be carried out, and intelligent alarming is carried out on related personnel when the matching results are abnormal.
The following is a specific implementation scheme of each subsystem of the RFID-based intelligent laboratory event management system:
1) Control center
A centralized server or cloud service platform is used.
Interfaces of all subsystems are integrated for coordination processing.
And configuring a background management system to realize unified management and parameter setting of all subsystems.
2) Information binding subsystem
And a registration module: RFID tags are provided for new warehoused medicines, equipment, and laboratory personnel and related information is bound.
Unbinding module: when the medicine is used up, the equipment is scrapped or the personnel leave, the RFID label can be cleared or unbinding.
3) Dynamic monitoring subsystem
And a positioning module: real-time positioning of the tag object in a laboratory is realized through an RFID reader and a signal triangular positioning technology.
The use module: the usage of the medicine and the device, such as whether the device is on or not, and whether the medicine is taken or not, is captured by RFID technology.
4) Regional division subsystem
The laboratory is divided into different monitoring areas, such as a medicine storage area, an experiment operation table and the like.
An RFID reader is provided in each area to ensure coverage of the entire area.
5) Data acquisition subsystem
Personnel reservation module: an online reservation platform is provided that a laboratory personnel can reserve a particular time, device or area.
Element acquisition module: and integrating RFID technology, and collecting the state and position information of the tag object in real time.
6) Event analysis subsystem
And the event reconstruction module is used for: and simulating real-time situation and event stream in the laboratory according to the information acquired by the data.
Event matching module: comparing the simulation situation with a preset standard flow or safety criterion, and judging the rationality of the event.
7) Information synchronization subsystem
An event storage module: all captured events and their analysis results are stored in a database.
And a feedback response module: based on the event analysis result, corresponding operations such as unlocking the door control or triggering an alarm system are automatically executed.
The implementation of the above scheme may also need to be fine-tuned depending on factors such as the actual environment of the laboratory, the choice of hardware devices, the software development framework and budget.
As shown in fig. 2, the method for managing events in an intelligent laboratory based on RFID according to the embodiment of the present invention includes:
s1, coordinating and processing operation among subsystems by using a control center;
s2, information binding and clearing are carried out by using the information binding subsystem;
s3, utilizing a dynamic monitoring subsystem to monitor an experimental area in real time;
s4, dividing a laboratory into a plurality of monitoring areas by using an area dividing subsystem;
s5, acquiring information of personnel, medicines and equipment by utilizing a data acquisition subsystem;
s6, reconstructing the event by using the event analysis subsystem and judging the rationality of the event;
and S7, recording an event analysis result by using the information synchronization subsystem and controlling unlocking and alarming of the laboratory based on the analysis result.
FIG. 3 is a schematic diagram of example 1 provided by an embodiment of the present invention;
effect diagram of laboratory bench management scheme
The phased array RFID base station can scan experimental elements on a single test bed, and when an experiment is performed, the control center binds experimental staff, medicines and equipment according to reservation information and uploads the binding information to the control center for equipment response and information recording.
FIG. 4 is a schematic diagram of example 2 provided by an embodiment of the present invention;
effect diagram of medicine cabinet management scheme
The RFID base station is connected with the control center to determine the electronic lock switch of the medicine cabinet, when the RFID label of an experimenter is scanned, the electronic lock is automatically opened, when the RFID label of the experimenter is detected to leave, the electronic lock is automatically closed and binds the changed medicine with the experimenter, and the RFID label signals of two supervision personnel and the experimenter are required to be simultaneously detected for unlocking aiming at the dangerous chemical cabinet.
Fig. 5 is a schematic diagram of example 3 provided by an embodiment of the present invention.
Effect graph for collecting data information by manager
The manager can scan the appointed direction by using the read-write gun, and display all RFID label information of the appointed direction, the service condition and the accurate position of the corresponding experiment element, so that the manager is convenient to find out the lost medicine and the overall arrangement of the experiment element.
Fig. 6 is a schematic diagram of example 4 provided in an embodiment of the present invention, and a schematic diagram of laboratory area division, where a phased array RFID base station can divide a laboratory into different scanning areas, and perform designated tag scanning and information processing for the laboratory tables in the different areas.
An application embodiment of the present invention provides a computer device comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of an RFID-based intelligent laboratory event management method.
The embodiment of the application of the invention provides an information data processing terminal which is used for realizing an intelligent laboratory event management system based on RFID.
Example 1: drug and equipment management in chemical laboratories
1. And the control center: deployed on a core server of the chemistry laboratory, and responsible for managing and coordinating the subsystems.
2. Information binding subsystem:
and a registration module: and (3) attaching RFID labels to the newly-stored chemical reagents and the newly-purchased experimental equipment, and simultaneously inputting corresponding information in a control center database.
Unbinding module: when the reagent is used up or the equipment is scrapped, the corresponding RFID tag information is cleared.
3. Dynamic monitoring subsystem:
and a positioning module: the location of each reagent and device is monitored in real time by RFID readers deployed in each area of the laboratory, ensuring that they are in the prescribed area.
The use module: the piezoelectric sensor monitors the residual quantity of the reagent; the intelligent socket monitors the use state of the equipment.
4. Region dividing subsystem: according to the layout of the laboratory, the reagent is divided into an organic reagent area, an inorganic reagent area, a common equipment area and the like.
5. And a data acquisition subsystem:
a reservation module: an experimenter can reserve to use specific equipment or take specific reagents through the mobile phone APP.
Element acquisition module: the use conditions of personnel, reagents and equipment are recorded in real time.
6. Event analysis subsystem: and comparing events such as actual reagent use, equipment reservation and use with preset conditions, and ensuring compliance.
7. Information synchronization subsystem: the laboratory manager can check the running state of the laboratory in real time, and find out the abnormality and process the abnormality in time.
Example 2: sample management in biological laboratories
1. And the control center: deployed on a core server of a biological laboratory.
2. Information binding subsystem:
and a registration module: and (3) attaching RFID labels to the newly acquired biological samples and experimental equipment, and recording detailed information of the samples in a control center database.
Unbinding module: and when the sample processing is finished or the equipment is scrapped, the corresponding RFID label information is cleared.
3. Dynamic monitoring subsystem:
and a positioning module: the movement of the sample in the laboratory was monitored.
The use module: the intelligent socket monitors the use of experimental equipment, such as a centrifuge, a PCR instrument and the like.
4. Region dividing subsystem: laboratory area, freezer area, laboratory equipment area, etc.
5. And a data acquisition subsystem:
a reservation module: a researcher reserves to use a particular device or takes a particular sample.
Element acquisition module: the use condition of personnel, samples and equipment is recorded in real time.
6. Event analysis subsystem: comparing the processing and equipment use events of the actual sample with preset conditions.
7. Information synchronization subsystem: the operation state of the laboratory can be checked in real time by both researchers and laboratory administrators, and the working efficiency is improved.
The two embodiments are respectively applied to a chemical laboratory and a biological laboratory, and demonstrate the application potential and benefits of the technical scheme in different environments.
It should be noted that the embodiments of the present invention can be realized in hardware, software, or a combination of software and hardware. The hardware portion may be implemented using dedicated logic; the software portions may be stored in a memory and executed by a suitable instruction execution system, such as a microprocessor or special purpose design hardware. Those of ordinary skill in the art will appreciate that the apparatus and methods described above may be implemented using computer executable instructions and/or embodied in processor control code, such as provided on a carrier medium such as a magnetic disk, CD or DVD-ROM, a programmable memory such as read only memory (firmware), or a data carrier such as an optical or electronic signal carrier. The device of the present invention and its modules may be implemented by hardware circuitry, such as very large scale integrated circuits or gate arrays, semiconductors such as logic chips, transistors, etc., or programmable hardware devices such as field programmable gate arrays, programmable logic devices, etc., as well as software executed by various types of processors, or by a combination of the above hardware circuitry and software, such as firmware.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present invention will be apparent to those skilled in the art within the scope of the present invention.
Claims (10)
1. The intelligent laboratory event management system based on the RFID is characterized in that accurate management and monitoring of personnel, medicines and equipment in a laboratory and intelligent analysis and response to various events are realized through an information binding, real-time monitoring, region division, data acquisition, event analysis and information synchronization subsystem.
2. The RFID-based intelligent laboratory event management system of claim 1, comprising:
the control center is used for coordinating and processing the operation among all the subsystems;
the information binding subsystem comprises a registration module and a unbinding module and is used for binding and clearing information;
the dynamic monitoring subsystem comprises a positioning module and a using module and is used for monitoring an experimental area in real time;
the regional division subsystem is used for dividing the laboratory into a plurality of monitoring regions;
the data acquisition subsystem comprises a personnel reservation module and an element acquisition module and is used for acquiring information of personnel, medicines and equipment;
the event analysis subsystem comprises an event reconstruction module and an event matching module and is used for reconstructing an event and judging the rationality of the event;
the information synchronization subsystem comprises an event storage module and a feedback response module and is used for recording event analysis results and controlling unlocking and alarming of the laboratory based on the analysis results.
3. The RFID-based intelligent laboratory event management system of claim 2, wherein in the information binding subsystem, the registration module gives a unique RFID tag to the laboratory staff, the laboratory medicine and the laboratory instrument through the reader-writer, and inputs detailed information in the control center; the unbinding module can clear the data of the corresponding label through the reader-writer, and an experimenter can also perform self-logout through the mobile phone APP;
in the dynamic monitoring subsystem, the positioning module scans the number of RFID tags in a specific experimental area through an RFID base station so as to confirm the time and place of the change of specific experimental elements; the use module can judge the residual weight change of the medicine through the piezoelectric sensor, and can also monitor the start-stop condition of experimental equipment in real time through the corresponding intelligent socket.
4. The intelligent laboratory event management system based on RFID according to claim 2, wherein the domain division subsystem precisely divides the laboratory into a plurality of monitoring areas using the controlled RFID base station by using phased array, narrow beam, etc. antenna waveform control technology, so that the position change of the RFID tag can be precisely mapped to a specific area of the laboratory, and the geographical information and event classification of the laboratory can be completed in cooperation with the in-out information of the RFID tag.
5. The intelligent laboratory event management system based on RFID as claimed in claim 2, wherein in the data acquisition subsystem, the reservation module is realized by a mobile phone APP, and the experimenter can reserve the appointed time interval for the experimental medicine and the experimental equipment through the recorded RFID information; the element acquisition module can acquire the access conditions of personnel, medicines and equipment in different areas.
6. The intelligent laboratory event management system based on RFID as claimed in claim 2, wherein in the event analysis subsystem, the event reconstruction module reconstructs the event by using the position change, the quality change, the start-stop change and the change time of the experiment element between monitoring areas to form a complete event chain; the event matching module can generate a preset event chain based on the reservation information, and match the actual event with the preset event so as to judge the compliance of the event.
7. The intelligent laboratory event management system based on RFID as claimed in claim 2, wherein in the information synchronization subsystem, the event storage module can record the analyzed event and synchronize the event to the client and the supervision terminal, thereby facilitating reservation of the medicines and equipment by the experimenters and facilitating purchasing of the medicines and maintenance of the equipment by the supervision personnel; the feedback response module operates based on event matching results, the matching results are normal, unlocking of the drug cabinet door and the laboratory door can be carried out, and intelligent alarming is carried out on related personnel when the matching results are abnormal.
8. An RFID-based intelligent laboratory event management method implementing the RFID-based intelligent laboratory event management system of any one of claims 1 to 7, the RFID-based intelligent laboratory event management method comprising:
s1, coordinating and processing operation among subsystems by using a control center;
s2, information binding and clearing are carried out by using the information binding subsystem;
s3, utilizing a dynamic monitoring subsystem to monitor an experimental area in real time;
s4, dividing a laboratory into a plurality of monitoring areas by using an area dividing subsystem;
s5, acquiring information of personnel, medicines and equipment by utilizing a data acquisition subsystem;
s6, reconstructing the event by using the event analysis subsystem and judging the rationality of the event;
and S7, recording an event analysis result by using the information synchronization subsystem and controlling unlocking and alarming of the laboratory based on the analysis result.
9. A computer device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the steps of the RFID-based intelligent laboratory event management method of claim 8.
10. An information data processing terminal for implementing the RFID-based intelligent laboratory event management system according to any one of claims 1 to 7.
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