CN113327077A - System and method for managing hazardous chemicals in universities and schools - Google Patents
System and method for managing hazardous chemicals in universities and schools Download PDFInfo
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Abstract
The embodiment of the invention provides a system and a method for managing hazardous chemicals in institutions. The system for managing hazardous chemicals in colleges and universities comprises an in-out library module with a preset double-examination mode, so that the application, receiving, sending, keeping and recording of hazardous chemicals are double-examination double-lock, the use safety of the hazardous chemicals is further ensured, and the requirements of a five-double management system are met. Furthermore, the system for managing hazardous chemicals in the universities and colleges provided by the embodiment of the invention is provided with the safety guarantee module and the information display module, and has the functions of monitoring all data in real time, strictly standardizing the management of the warehousing and ex-warehouse processes, tracing the complete history and guaranteeing the safety of all safety equipment.
Description
Technical Field
The invention relates to the technical field of hazardous chemical substance management, in particular to a system and a method for managing hazardous chemical substances in colleges and universities.
Background
The college laboratory is an important practice base for teaching, scientific research and talent culture. With the increasing expansion of the business scale of colleges and universities, the kinds and amounts of dangerous chemicals (hereinafter, abbreviated as "dangerous chemicals") used are rapidly increasing. Because hazardous chemicals have the characteristics of radioactivity, hypertoxicity, inflammability, corrosivity and the like, the experimental value of the chemicals is exerted, the hidden danger behind the operation is known, and once the chemicals are not managed or used properly, serious safety accidents and personal injuries are caused. The education department further clearly points out in 'Notification of office hall of education department about further strengthening the safety management work of dangerous chemicals in laboratories of higher schools' that the management of dangerous chemicals must be carried out to 'five pairs', namely 'management system of double keeping, double getting, double using, double locks and double book accounts'.
At present, CN110910051A discloses an intelligent management and control system and method for laboratory hazardous chemical reagents entering and exiting a warehouse, which realize a management method for hazardous chemical reagents entering and exiting a warehouse through fingerprint identification, barcode scanning, weighing and the like, but do not satisfy the definite five-double management system of the ministry of education, and the system does not include facilities and equipment for monitoring, fire releasing, fire extinguishing and the like, and still needs additional system support to satisfy the regulations for hazardous chemical safety management; further, in the dangerous chemical management process disclosed in the patent, a bar code of a dangerous chemical package needs to be scanned and confirmed, and the workload is large when a large amount of dangerous chemicals are processed. CN111131466A also discloses a system and a method for managing hazardous chemicals in colleges and universities, which use a cloud management platform and some sensors to implement management of hazardous chemicals through human-computer interaction software, but still do not satisfy the "five-double" management system specified by the ministry of education, and still need additional system support to satisfy the regulations for safety management of hazardous chemicals.
Therefore, in order to solve the above technical problems, it is necessary to provide a system and a method for managing hazardous chemicals in institutions, which can satisfy a "five-double" management system, and have the functions of monitoring various data in real time, strictly standardizing the management of the warehousing and ex-warehousing processes, tracing complete history records, and guaranteeing the safety of various safety devices.
Disclosure of Invention
In view of this, an object of the embodiments of the present invention is to provide a system and a method for managing hazardous chemicals in institutions, which can satisfy a "five-double" management system, and have the functions of monitoring various data in real time, strictly standardizing the management of warehousing and ex-warehousing processes, tracing a complete history, and guaranteeing the safety of various safety devices.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions: an institution hazardous chemicals management system, comprising: the warehouse entry and exit module is used for managing and controlling the warehouse entry and the warehouse exit of hazardous chemicals; the safety guarantee module is used for implementing safety guarantee measures of hazardous chemicals; the information display module is used for displaying relevant information of the hazardous chemical substances; the server module is respectively connected with and controls the in-out library module, the safety guarantee module and the information display module; the warehouse-in and warehouse-out module is preset with a double-check mode, wherein the double-check mode comprises a double-person application dangerous chemical, a double-person receiving and sending dangerous chemical, a double-person double-lock storage dangerous chemical and double-account record; and the server module manages hazardous chemicals according to the double-examination mode of the in-out library module.
As a further improvement of the present invention, the entrance and exit library module includes: the electronic tag is attached to an outer package of the hazardous chemical substance and is used as a unique identity of the hazardous chemical substance; the intelligent terminal for entering and exiting the warehouse comprises a first reader-writer and a first data transmitter connected with the first reader-writer, wherein the first reader-writer is used for reading an electronic tag, and the first data transmitter transmits information acquired by the first reader-writer to the server module; the intelligent medicine cabinet is used for storing a storage space of hazardous chemicals; the intelligent medicine cabinet comprises a second reader-writer, a weight sensor, a second data transmitter and an information displayer, wherein the second reader-writer is used for reading an electronic tag to determine the position of a dangerous chemical substance in the intelligent medicine cabinet, the weight sensor is used for sensing the weight of the dangerous chemical substance in each layer of the intelligent medicine cabinet, the second data transmitter transmits information acquired by the second reader-writer and information acquired by the weight sensor to the server module, and the information displayer is used for displaying related information or/and dangerous chemical substance change information of the dangerous chemical substance in the intelligent medicine cabinet.
As a further improvement of the invention, the intelligent terminal for entering and exiting the warehouse is arranged at the entrance and exit position of the hazardous chemical warehouse.
As a further improvement of the present invention, the security and safety module includes: the camera is used for monitoring video information of the hazardous chemical substance warehouse; the various sensors are used for monitoring various environmental information of the hazardous chemical substance warehouse; the access control system is used for controlling the opening and closing of the door of the hazardous chemical storage warehouse; the intelligent lock is arranged on the intelligent medicine cabinet for storing the hazardous chemical substances and is used for controlling the opening and closing of the intelligent medicine cabinet; and the third data transmitter is respectively connected with the camera, the various sensors, the entrance guard and the intelligent lock and is used for transmitting corresponding data information.
As a further improvement of the present invention, the plurality of sensors include TVOC sensors for detecting the combined concentration of alcohols, aldehydes, ketones, organic amines, aliphatic hydrocarbons, aromatic hydrocarbons, carbon monoxide, methane, LPG, and organic acids in the air.
As a further refinement of the invention, the plurality of sensors includes a smoke sensor for detecting a smoke concentration in the environment; the safety guarantee module further comprises a fire extinguisher, and when the smoke concentration detected by the smoke sensor reaches a preset condition, the server module controls the fire extinguisher to automatically start a fire extinguishing function.
As a further improvement of the present invention, the plurality of sensors includes an environmental sensor for detecting humidity and temperature in the environment.
As a further improvement of the invention, the information display module comprises a liquid crystal display, and a user displays various monitoring information, video information, application information, judgment information, prompt information and/or alarm information.
As a further improvement of the invention, the server module further comprises a database, and the database automatically updates or adds related information stored in the database according to the operation information of the in-out library module and various monitoring information of the safety guarantee module.
The embodiment of the invention also provides a method for managing hazardous chemicals in colleges and universities. The method for managing hazardous chemicals in the universities and the schools is based on any hazardous chemical management system in the universities and the schools, and comprises a newly purchased hazardous chemical warehousing management flow, a hazardous chemical receiving management flow and a hazardous chemical ex-warehouse management flow.
The invention has the following advantages:
the system for managing hazardous chemicals in colleges and universities provided by the embodiment of the invention comprises an in-out library module with a preset double-examination mode, so that the application, receiving, sending, keeping and recording of hazardous chemicals are double-examination double-lock, the use safety of the hazardous chemicals is further ensured, and the requirements of a five-double management system are met. Furthermore, the system for managing hazardous chemicals in the universities and colleges provided by the embodiment of the invention is provided with the safety guarantee module and the information display module, and has the functions of monitoring all data in real time, strictly standardizing the management of the warehousing and ex-warehouse processes, tracing the complete history and guaranteeing the safety of all safety equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a hazardous chemical management system in an institution according to an embodiment of the present invention.
Description of reference numerals:
100. colleges and universities hazardous chemicals management system 10, warehouse entry and exit module 20, safety guarantee module
30. Information display module 40 and server module
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a schematic block diagram of a hazardous chemical management system in an institution according to an embodiment of the present invention is provided. In this embodiment, a hazardous chemical management system 100 for an institution comprises an in-out library module 10, a security and safety module 20, an information display module 30, and a server module 40 respectively connected with and controlling the in-out library module 10, the security and safety module 20, and the information display module 30.
The warehouse entry and exit module 10 is used for managing and controlling warehouse exit and warehouse entry of hazardous chemicals. In this embodiment, the warehousing module 10 comprises an electronic tag, a warehousing intelligent terminal and an intelligent medicine cabinet. The electronic tag is attached to an outer package of the hazardous chemical substance and is used as a unique identity of the hazardous chemical substance. Specifically, the electronic tag is provided with a back adhesive and can be firmly adhered to the outer surface of a hazardous chemical substance. Preferably, the electronic label surface material is PP synthetic paper, and has the characteristics of corrosion resistance and difficult damage.
The intelligent terminal for entering and exiting the warehouse comprises a first reader-writer and a first data transmitter connected with the first reader-writer. The first reader/writer is configured to read the electronic tag, and the first data transmitter transmits information acquired by the first reader/writer to the server module 40. Specifically, the first reader-writer may adopt an RFID high-frequency reader-writer, and the first data transmitter adopts a DTU module. The communication mode of the DTU module and the server module 40 may be wifi or network cable connection. The warehouse-in and warehouse-out intelligent terminal is arranged at the position of an entrance and an exit of the dangerous chemical warehouse.
The intelligent medicine cabinet is used as a storage space for storing hazardous chemicals. In this embodiment, the intelligent drug cabinet includes a second reader/writer, a weight sensor, a second data transmitter, and an information display. Specifically, intelligence medicine cabinet adopts the PP material, and every layer of baffle includes two-layer PP board. The second reader-writer is used for reading the electronic tag to determine the position of the hazardous chemical substance in the intelligent medicine cabinet. Specifically, the second reader-writer can adopt RFID high frequency reader-writer and install on the lower floor PP board of intelligent medicine cabinet baffle to detect the positional information of dangerization article better. The weight sensor is used for sensing the weight of the dangerous chemicals in each layer of the intelligent medicine cabinet. The weight sensor is arranged between the two layers of PP plates. The second data transmitter transmits the information acquired by the second reader/writer and the information acquired by the weight sensor to the server module 40. The second data transmitter adopts a DTU module. The information display device is used for displaying related information of hazardous chemicals in the intelligent medicine cabinet or/and change information of the hazardous chemicals. The information display device specifically comprises a plurality of display modes, such as a display screen, an indicator light, a buzzer and the like.
The warehousing module 10 is preset with a double-audit mode. The double-check mode comprises double-person application of dangerous chemicals, double-person receiving and sending of the dangerous chemicals, double-person double-lock storage of the dangerous chemicals and double-account recording. The loading/unloading module 10 has functions of loading/unloading process control, inventory management, and automatic allocation of storage locations. And the warehouse-in and warehouse-out process control adopts an application auditing mode, and executes double application, double receiving and dispatching, double lock keeping and double account recording. Inventory management will update the recorded inventory in real time. The storage position automatic allocation can automatically inquire the information of the hazardous chemical substances and the storage requirements according to the unique identification number in the electronic tag of the hazardous chemical substances, and automatically allocate the medicine storage cabinets meeting the requirements.
The safety guarantee module 20 is used for implementing safety guarantee measures for hazardous chemicals. The security module 20 includes a camera, various sensors, a door guard, an intelligent lock, and a third data transmitter. The camera is used for monitoring video information of the dangerous chemical warehouse; the various sensors are used for monitoring various environmental information of the hazardous chemical substance warehouse; the access control system is used for controlling the opening and closing of the door of the hazardous chemical storage warehouse; the intelligent lock is arranged on the intelligent medicine cabinet for storing hazardous chemicals and is used for controlling the intelligent medicine cabinet to be opened and closed; the intelligent lock is preferably a passive intelligent lock; and the third data transmitter is respectively connected with the camera, the various sensors, the entrance guard and the intelligent lock and is used for transmitting corresponding data information.
In this embodiment, the plurality of sensors includes a TVOC sensor for detecting the combined concentration of alcohols, aldehydes, ketones, organic amines, aliphatic hydrocarbons, aromatic hydrocarbons, carbon monoxide, methane, LPG, and organic acids in the air. The various sensors include a smoke sensor for detecting smoke concentration in the environment. The safety guarantee module further comprises a fire extinguisher, and when the smoke concentration detected by the smoke sensor reaches a preset condition, the server module 40 controls the fire extinguisher to automatically start a fire extinguishing function. Further, entrance guard and smoke transducer are also linked, when the smoke concentration detected by the smoke transducer reaches the preset condition, the entrance guard is automatically disconnected. Various sensors include environmental sensors for sensing humidity and temperature in the environment.
The security module 20 can monitor various sensor information, overstock alarms, storage error alarms, environmental anomaly alarms, automatic recording and emergency handling for twenty-four hours all day long.
In this embodiment, the first, second, and third ones of the first reader/writer, the second reader/writer, the first data transmitter, the second data transmitter, and the third data transmitter are only for distinguishing the reader/writer and the data transmitter at different positions, and the types and the numbers of the reader/writer or the data transmitter are not limited.
The information display module 30 is used for displaying relevant information of hazardous chemical substances. The information display module comprises a liquid crystal display, and a user displays various monitoring information, video information, application information, judgment information, prompt information and/or alarm information and the like.
The server module 40 is respectively connected with and controls the in-out library module 10, the safety guarantee module 20 and the information display module 30. The server module 40 manages hazardous chemical substances according to the double-examination mode of the warehousing module 10. The server module 40 also includes a database. The database automatically updates or adds the related information stored in the database according to the operation information of the database access module 10 and various kinds of monitoring information of the security and safety module 20. The database can store various data generated in the system operation process such as personnel information, application records, use records, monitoring data and the like.
The system for managing hazardous chemicals in colleges and universities provided by the embodiment of the invention comprises an in-out library module with a preset double-examination mode, so that the application, receiving, sending, keeping and recording of hazardous chemicals are double-examination double-lock, the use safety of the hazardous chemicals is further ensured, and the requirements of a five-double management system are met. Furthermore, the system for managing hazardous chemicals in the universities and colleges provided by the embodiment of the invention is provided with the safety guarantee module and the information display module, and has the functions of monitoring all data in real time, strictly standardizing the management of the warehousing and ex-warehouse processes, tracing the complete history and guaranteeing the safety of all safety equipment.
The embodiment of the invention also provides a method for managing hazardous chemicals in colleges and universities. The method for managing hazardous chemicals in the universities is based on any one of the hazardous chemical management systems for the universities. The embodiment of the invention explains the management method by a newly purchased hazardous chemical warehousing management process, a hazardous chemical receiving management process and a hazardous chemical ex-warehouse management process.
Warehousing management process of newly purchased hazardous chemicals:
step S1: the applicant fills in a warehousing application form in a hazardous chemical substance management system of an institution, the application form needs two applicant information, the application form is submitted to a hazardous chemical substance manager for examination, and the application form is in a state of 'application submitted and to be examined';
step S2: the dangerous chemical substance manager changes the state of the application form into 'application passed and waiting for warehousing' after the audit is passed;
step S3: two applicants carry dangerous chemicals to a storage place, and a dangerous chemical manager pastes an electronic tag on each dangerous chemical;
step S4: the hospital hazardous chemical substance management system automatically distributes the chemical cabinet according to the hazardous chemical substance information in the application form, when a hazardous chemical substance manager 1 opens an entrance guard, an intelligent chemical cabinet indicator lamp flickers, a hazardous chemical substance manager 2 opens an intelligent chemical cabinet lock, and hazardous chemical substances are put into corresponding interlayers bottle by bottle according to prompt information of a chemical cabinet display screen;
step S5: the RFID high-frequency reader-writer automatically reads the unique identification number of the dangerous chemical substance and binds the bottle of dangerous chemical substance, the weight sensor automatically calculates the newly added weight, after the weight sensor confirms that the newly added weight is correct, two managers and two applicants share the same application form signature, the application form state in the system is changed into 'warehousing', and meanwhile, the system automatically stores the monitoring video and the application record in the time period;
step S6: and (4) large-screen display in an office area, real-time display of dangerous chemical warehousing process monitoring, and updating and displaying of new warehousing records.
Hazardous chemical substance receiving management process:
step T1: the applicant fills in and receives an application form in a hazardous chemical substance management system of an institution, the application form needs two applicant information, the application form is submitted to a hazardous chemical substance manager for auditing, and the application form is in an application submitted and to be audited state;
step T2: the dangerous chemical substance manager changes the state of the application form into 'application passed and to be used for obtaining' after the examination is passed;
step T3: two applicants arrive at the storage site at the same time;
step T4: opening an access control by a hazardous chemical substance manager 1, flashing an intelligent medicine cabinet indicator light, opening a passive intelligent lock of the medicine cabinet by a hazardous chemical substance manager 2, and taking out hazardous chemical substances according to prompt information of a medicine cabinet display screen;
step T5: the RFID high-frequency reader-writer scans in real time, the weight sensor automatically calculates the weight change after confirming that dangerous chemicals are taken out, after confirming that no errors exist, two managers and two applicants share the same application form signature, the application form state in the system is changed into 'accepted', and meanwhile, the system automatically stores monitoring videos and application records in the time period;
step T6: and (4) large-screen display in an office area, real-time display of hazardous chemical article reception process monitoring and update and display of new reception records.
Dangerous chemical ex-warehouse management process:
step L1: the applicant fills and writes back a library application form in a hazardous chemical substance management system of an institution, the application form needs two application personnel information, the application form is submitted to a hazardous chemical substance manager for examination, and the application form is in a state of 'application submitted and to be examined';
step L2: the dangerous chemical substance manager changes the state of the application form into 'application passed and waiting for returning to the warehouse' after the examination is passed;
step L3: two applicants carry hazardous chemicals to a storage location;
step L4: opening an access control by a hazardous chemical substance manager 1, flashing an indicator light of the intelligent medicine cabinet, opening a passive intelligent lock of the medicine cabinet by the hazardous chemical substance manager 2, and placing hazardous chemical substances into corresponding interlayers bottle by bottle according to prompt information of a display screen of the medicine cabinet;
step L5: the RFID high-frequency reader-writer scans in real time, the weight sensor automatically calculates the weight change after confirming that dangerous chemicals are put in, the usage amount and the allowance are calculated, after confirming that no errors exist, two managers and two applicants share the same application form signature, the state of the application form in the system is changed into 'returned to the library', and meanwhile, the system automatically stores monitoring videos and application records in the time period;
step L6: and (5) large-screen display in an office area, real-time display of dangerous chemical warehouse-returning process monitoring and update of new warehouse-returning records.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A hazardous chemical management system for institutions, comprising:
the warehouse entry and exit module is used for managing and controlling the warehouse entry and the warehouse exit of hazardous chemicals;
the safety guarantee module is used for implementing safety guarantee measures of hazardous chemicals;
the information display module is used for displaying relevant information of the hazardous chemical substances;
the server module is respectively connected with and controls the in-out library module, the safety guarantee module and the information display module;
the warehouse-in and warehouse-out module is preset with a double-check mode, wherein the double-check mode comprises a double-person application dangerous chemical, a double-person receiving and sending dangerous chemical, a double-person double-lock storage dangerous chemical and double-account record; and the server module manages hazardous chemicals according to the double-examination mode of the in-out library module.
2. The system for managing hazardous chemicals in an institution of claim 1, wherein the warehousing module comprises:
the electronic tag is attached to an outer package of the hazardous chemical substance and is used as a unique identity of the hazardous chemical substance;
the intelligent terminal for entering and exiting the warehouse comprises a first reader-writer and a first data transmitter connected with the first reader-writer, wherein the first reader-writer is used for reading an electronic tag, and the first data transmitter transmits information acquired by the first reader-writer to the server module;
the intelligent medicine cabinet is used for storing a storage space of hazardous chemicals; the intelligent medicine cabinet comprises a second reader-writer, a weight sensor, a second data transmitter and an information displayer, wherein the second reader-writer is used for reading an electronic tag to determine the position of a dangerous chemical substance in the intelligent medicine cabinet, the weight sensor is used for sensing the weight of the dangerous chemical substance in each layer of the intelligent medicine cabinet, the second data transmitter transmits information acquired by the second reader-writer and information acquired by the weight sensor to the server module, and the information displayer is used for displaying related information or/and dangerous chemical substance change information of the dangerous chemical substance in the intelligent medicine cabinet.
3. The system for managing hazardous chemicals in institutions according to claim 2, wherein the intelligent terminal for entry and exit is disposed at an entrance and exit position of a hazardous chemical warehouse.
4. The system of claim 1, wherein the safety and security module comprises:
the camera is used for monitoring video information of the hazardous chemical substance warehouse;
the various sensors are used for monitoring various environmental information of the hazardous chemical substance warehouse;
the access control system is used for controlling the opening and closing of the door of the hazardous chemical storage warehouse;
the intelligent lock is arranged on the intelligent medicine cabinet for storing the hazardous chemical substances and is used for controlling the opening and closing of the intelligent medicine cabinet;
and the third data transmitter is respectively connected with the camera, the various sensors, the entrance guard and the intelligent lock and is used for transmitting corresponding data information.
5. The system for hazardous chemical management of colleges and universities of claim 1, wherein said plurality of sensors comprises TVOC sensors for detecting the integrated concentration of alcohols, aldehydes, ketones, organic amines, aliphatic hydrocarbons, aromatic hydrocarbons, carbon monoxide, methane, LPG, and organic acids in the air.
6. The system of claim 1, wherein the plurality of sensors comprises a smoke sensor configured to detect a smoke concentration in the environment; the safety guarantee module further comprises a fire extinguisher, and when the smoke concentration detected by the smoke sensor reaches a preset condition, the server module controls the fire extinguisher to automatically start a fire extinguishing function.
7. The system of claim 1, wherein the plurality of sensors comprises environmental sensors configured to detect humidity and temperature in the environment.
8. The system for managing hazardous chemicals in colleges and universities according to claim 1, wherein the information display module comprises a liquid crystal display, and a user displays various types of monitoring information, video information, application information, trial information, prompt information and/or alarm information.
9. The system for managing hazardous chemicals in institutions, according to claim 1, wherein the server module further comprises a database, and the database automatically updates or adds related information stored in the database according to the operation information of the in-out library module and various monitoring information of the safety and security module.
10. The method for managing the hazardous chemicals in the universities is characterized by being based on the hazardous chemical management system in any one of claims 1 to 9 and used for managing hazardous chemicals, and comprising a newly purchased hazardous chemical warehousing management process, a hazardous chemical receiving management process and a hazardous chemical ex-warehouse management process.
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