Biological safety isolation method and device based on intelligent operation safety management and control, equipment and medium

Abstract

The invention provides a biological safety isolation method and device based on intelligent operation safety management and control, equipment and a medium, and the method comprises the steps: firstly, based on a two-phase flow field organization and negative pressure formation mechanism, setting a flow field organization form of biological safety isolation, and constructing a digital twinborn model; and then, based on a light environment safety technology, a light source for biological safety isolation is set, and a disinfection monitoring model is generated. Then, by utilizing a system engineering theory method, performing model construction on safe operation of biological safety isolation through a digital twinborn model and a killing monitoring model, and generating an operation management and control model; and finally, based on the operation management and control model, designing parameters of biological safety isolation through modular design, and completing intelligent isolation of biological safety. According to the embodiment of the invention, the expansibility and compatibility of quick conversion of biological safety among multiple functions are realized, so that the essential safety of equipment is ensured, and the breakthrough of related key technologies and the development of industries are promoted.

Description

Technical Field

[0001] The present invention belongs to the field of biosafety technology, and in particular to a biosafety isolation method and device, equipment and medium based on intelligent operation safety management and control. Background Art

[0003] Existing mobile biosafety isolation, transfer and biosafety detection laboratory equipment mainly include container type and tent type. Among them, in order to achieve more effective working area, container-type biosafety equipment often requires a combination of multiple container-type cabins, which takes up a large space and is limited by transportation conditions for delivery and deployment. In order to realize functional processes, tent-type biosafety equipment mostly adopts inflatable type, with large structural dimensions, long construction time, and requires continuous supply of high-pressure air source and has the risk of damage. At the same time, the above biosafety isolation, transfer or detection laboratory equipment is often designed to focus on a single function, with poor versatility and modularity, and is insufficient in the development and application of new materials and the application of intelligent technologies.

[0004] Therefore, one or more methods are needed to solve the above problems.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0006] The embodiments of the present invention provide a biosafety isolation method and apparatus, equipment and medium based on intelligent operation safety management and control, thereby overcoming one or more problems caused by the limitations and defects of related technologies at least to a certain extent.

[0007] According to one aspect of the present disclosure, a biosafety isolation method based on intelligent operation safety management and control is provided, comprising:

[0008] Step 1: Based on the two-phase flow field organization and negative pressure formation mechanism, the flow field organization form of biosafety isolation is set to build a digital twin model;

[0009] Step 2: Based on the light environment safety technology, a disinfection monitoring model is generated by setting the light source of the biosafety isolation;

[0010] Step 3: Using the system engineering theory method, the digital twin model and the disinfection monitoring model are used to construct a model for the safe operation of biosafety isolation, and an operation control model is generated;

[0011] Step 4: Based on the operation control model, the parameters of biosafety isolation are designed through modular design to complete biosafety intelligent isolation.

[0012] In an exemplary embodiment of the present disclosure, the flow field organization form of the biosafety isolation is set, including:

[0013] Based on the two-phase flow field organization and negative pressure formation mechanism, the two-phase flow mechanism is generated by constructing the biosafety risk management theory of the internal environmental flow field of the biosafety isolation;

[0014] Based on the two-phase flow mechanism, key control parameters are generated by monitoring and detecting key parameters of the internal environmental flow field of the object safety isolation;

[0015] Based on the key control parameters, a digital twin model is generated by setting the ventilation organization form of biosafety isolation.

[0016] In an exemplary embodiment of the present disclosure, the light source of the biosafety isolation is set, including:

[0017] Based on light environment safety technology, a disinfection light source is generated by selecting a light source for biosafety isolation;

[0018] Based on the disinfection light source, light intensity monitoring is performed by combining light metering with disinfection and utilizing ultraviolet image sensing technology;

[0019] Based on the results of the light intensity monitoring, the construction of the disinfection monitoring model is completed.

[0020] In an exemplary embodiment of the present disclosure, a model is constructed for the safe operation of biosafety isolation through the digital twin model and the disinfection monitoring model, including:

[0021] Identify and analyze the risk factors of environmental biosafety isolation through the key control parameters to generate key influencing factors;

[0022] Based on the key influencing factors, the control rules for environmental biosafety risk isolation are formulated to generate theoretical standards for biosafety management;

[0023] Utilizing the theoretical standards of biosafety management and taking the digital twin model as a carrier, an operation control model is generated by integrating the control process of the key control parameters and introducing the disinfection monitoring model.

[0024] In an exemplary embodiment of the present disclosure, the parameters of biosafety isolation are designed through modular design, including:

[0025] Based on the operation control model, the internal environment of the biosafety isolation is regulated and controlled through the ventilation and air conditioning adjustment module to generate environmental adjustment parameters;

[0026] Based on the operation control model, the internal environment of the biosafety isolation is disinfected and filtered through the disinfection and filtering module to generate disinfection and filtering parameters;

[0027] Based on the environmental adjustment parameters and disinfection and filtration parameters, intelligent isolation of biosafety is completed by monitoring and early warning of biosafety.

[0028] In one aspect of the present disclosure, a biosafety isolation device based on intelligent operation safety control is provided, including an intelligent operation control module and a mobile working platform module, wherein:

[0029] The mobile working platform module includes a technical support module and a working module, and the working module is connected to the technical support module through a quick-connect channel structure;

[0030] The intelligent operation control module is arranged in the technical support module, including an internal environment control module, a ventilation and air conditioning module, and a communication module. The ventilation and air conditioning adjustment module is designed with centralized air supply and decentralized exhaust, and is used to adjust the internal environment of the technical support module and the working module.

[0031] In an exemplary embodiment of the present disclosure, the technical support module includes a buffer zone, a clean zone, and an equipment module, and the working module includes a mobile transportation module and a disinfection and filtration module, wherein:

[0032] The clean area and the equipment module are connected to the external environment through the buffer zone, and the buffer zone is used to isolate the external environment from the clean area and the equipment module;

[0033] The equipment modules include a power generation module, a storage module, and a HVAC module, which are used to store and manage additional equipment;

[0034] The mobile transport module comprises a frame structure, a tarpaulin, an exoskeleton, and a box. When the mobile transport module is unfolded, the tarpaulin is connected to the exoskeleton through the frame structure;

[0035] When the mobile transport module is unfolded, the box body is used as four-corner supports to fix the exoskeleton, and brakeable rollers are installed at the bottom of the box body;

[0036] The disinfection and filtration module includes an ultraviolet disinfection module, a light environment integration module, and an air filtration module, which are used to filter the air and perform disinfection and full-spectrum illumination on the filtered air.

[0037] In an exemplary embodiment of the present disclosure, the ventilation air conditioning module includes a direct expansion fresh air unit, a humidifier, an electrical cabinet, a pipeline, a negative pressure monitoring sensor, an air regulating valve, an exhaust port, and an exhaust filter, wherein:

[0038] The direct expansion fresh air unit and the humidifier are fixedly arranged in the HVAC module, the direct expansion fresh air unit and the humidifier work in parallel, and are connected to the exhaust port through the pipeline;

[0039] The electrical cabinet is fixedly arranged in the equipment area, and the electrical cabinet is electrically connected to the direct expansion fresh air unit, the humidifier, the negative pressure monitoring sensor, and the regulating air valve;

[0040] The regulating air valve is arranged on the pipeline and is used to regulate the air flow in the pipeline;

[0041] The exhaust filter is arranged in the exhaust port, and the exhaust filter is composed of a self-inactivating high-efficiency filter material made through a metal organic framework material topological design and a surface in-situ hot pressing technology process.

[0042] In one aspect of the present disclosure, there is provided an electronic device, comprising:

[0043] Processor; and

[0044] A memory having computer-readable instructions stored thereon, wherein the computer-readable instructions, when executed by the processor, implement the method according to any one of the above items.

[0045] In one aspect of the present disclosure, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the method according to any one of the above items is implemented.

[0046] The beneficial effects brought about by this disclosure are as follows:

[0047] It can be seen from the above scheme that the embodiment of the present invention provides a biosafety isolation method based on intelligent operation safety control. First, based on the two-phase flow field organization and negative pressure formation mechanism, the flow field organization form of the biosafety isolation is set to construct a digital twin model. After that, based on the light environment safety technology, the light source of the biosafety isolation is set to generate a disinfection monitoring model. Then, using the system engineering theory method, the safe operation of the biosafety isolation is modeled through the digital twin model and the disinfection monitoring model to generate an operation control model. Finally, based on the operation control model, the parameters of the biosafety isolation are designed through modular design to complete the intelligent isolation of biosafety. Therefore, the embodiment of the present disclosure provides a design scheme for a multifunctional mobile biosafety equipment, which can perform rapid functional conversion in the fields of biosafety isolation, transportation and detection, solves the problems of single function, poor versatility and low modularity of traditional equipment, and realizes efficient biosafety protection. At the same time, the scheme integrates new active disinfection materials, intelligent safety control technology and multidisciplinary cross-innovation to ensure that the equipment has higher safety in disinfection, air purification, airflow control and other protective means. In addition, by building an intelligent biosafety monitoring and early warning platform, the inherent safety performance of the equipment has been further enhanced.

[0048] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

[0049] The technical solution of the present disclosure is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 This is a flow chart of a biosafety isolation method based on intelligent operation safety management and control according to an embodiment of the disclosed method;

[0051] Figure 2 A decision logic flow chart of a biosafety isolation method based on intelligent operation safety control in one embodiment of the disclosed method;

[0052] Figure 3 This is a structural block diagram of a biosafety isolation device based on intelligent operation safety control in one embodiment of the disclosed method;

[0053] Figure 4 A module division diagram of a technical support module of a biosafety isolation device based on intelligent operation safety control in one embodiment of the disclosed method;

[0054] Figure 5 A state diagram of a biosafety isolation device working module based on intelligent operation safety control in one embodiment of the disclosed method;

[0055] Figure 6 A state diagram of a folded working module of a biosafety isolation device based on intelligent operation safety control in one embodiment of the disclosed method;

[0056] Figure 7 A block diagram of an electronic device according to an embodiment of the method disclosed herein. DETAILED DESCRIPTION

[0057] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0058] In the embodiments of the present disclosure, a biosafety isolation method based on intelligent operation safety management is first provided; Figure 1 As shown in , the biosafety isolation method based on intelligent operation safety control may include the following steps:

[0059] Step S110, based on the two-phase flow field organization and negative pressure formation mechanism, the flow field organization form of the biosafety isolation is set to construct a digital twin model;

[0060] Step S120, based on the light environment safety technology, by setting the light source of the biosafety isolation, a disinfection monitoring model is generated;

[0061] Step S130, using the system engineering theory method, constructing a model for the safe operation of biosafety isolation through the digital twin model and the disinfection monitoring model to generate an operation control model;

[0062] Step S140, based on the operation control model, the parameters of biosafety isolation are designed through modular design to complete biosafety intelligent isolation.

[0063] Below, as Figure 2 As shown, a biosafety isolation method based on intelligent operation safety management and control in an embodiment of the present disclosure will be further explained.

[0064] In step S110, a digital twin model can be constructed by setting the flow field organization form of biosafety isolation based on the two-phase flow field organization and the negative pressure formation mechanism.

[0065] In some optional embodiments of this example, first, a two-phase flow mechanism of the internal environmental flow field of the biosafety isolation is constructed based on factors such as the pollution source concentration field, the law of microbial diffusion and propagation, and the impact of temperature and humidity on the environment.

[0066] Afterwards, by monitoring multiple environmental parameters such as microbial particle parameters, temperature and humidity, cleanliness, in-situ leak detection of exhaust high-efficiency filters (capable of performing online in-situ leak detection of high-efficiency filters through ~0.1 micron and ~0.2 micron polystyrene particle size standard materials (Urel≤5%)), noise, vibration, room static pressure difference and pressure gradient, key control parameters are generated to construct the boundary conditions of the particle phase model.

[0067] Then, the boundary conditions of the particle phase model constructed according to the key control parameters are combined with the computational grid turbulence model to obtain a high-precision numerical calculation method.

[0068] Finally, combined with the basic layout and geometric parameters of the laboratory, the ventilation organization form of the biosafety isolation (air supply form, air outlet form, ventilation frequency, etc.) is set, and the negative pressure formation mechanism (pressure distribution, pressure gradient formation, pressure difference influence, etc.) in the biosafety isolation device is determined to complete the construction of the digital twin model.

[0069] Preferably, the digital twin model can also be intelligently optimized by combining simulation experiments, expert systems, order reduction technology, deep learning, etc.

[0070] In step S120, based on the light environment safety technology, a disinfection monitoring model is generated by setting the light source for biosafety isolation.

[0071] In some optional embodiments of this example, based on the deep ultraviolet LED disinfection and full-spectrum light environment safety technology of domestic third-generation semiconductors, high-efficiency deep ultraviolet LED devices with wavelengths between 260 and 280 nanometers are selected, and light metering is combined with disinfection. A back-illuminated active ultraviolet image sensor based on the ultra-wide bandgap semiconductor material Ga2O3 is used to perform real-time light intensity monitoring to support the intrinsic safety of mobile biosafety equipment.

[0072] Finally, based on the monitoring results, a series of intelligent controls such as thermal field distribution and junction temperature regulation are carried out on the internal environment of the biosafety isolation equipment, and a disinfection monitoring model is constructed to make real-time protection predictions on the real-time performance of the deep ultraviolet LED disinfection device.

[0073] In step S130, the system engineering theory method is used to construct a model for the safe operation of biosafety isolation through the digital twin model and the disinfection monitoring model to generate an operation control model.

[0074] In some optional embodiments of this example, environmental biosafety risk factors are identified and analyzed based on key control parameters such as internal environmental biosafety risk critical control points, control strategies, control thresholds, and other key control parameters, and a method for environmental biosafety risk management based on key influencing factors is formulated.

[0075] Afterwards, using the theories and methods of systems engineering, we constructed the "5S" theory of biosafety management theory and standards from five aspects: perception (Sense), protection (Shied), recovery (Sustain), integrated management (Shape), and standard (Standard), to promote the transformation of the concept of biosafety management of mobile equipment from passive protection to active protection, and form a complete closed loop of environmental biosafety risk control.

[0076] Based on the "5S" theory of biosafety management theoretical standards, using the digital twin model as a carrier, and introducing the disinfection monitoring model, an operation and control model of mobile equipment is established, and the control processes such as perception, protection, and recovery of key control points are effectively integrated and managed. These are regulated by standards, and combined with equipment operation methods, systems, process management, and equipment status monitoring, an intelligent operation and control system for mobile biosafety equipment is formed. This system is deployed in the technical support module, giving the mobile biosafety equipment the brain and soul of inherent safety.

[0077] In step S140, based on the operation control model, the parameters of biosafety isolation are designed through modular design to complete biosafety intelligent isolation.

[0078] In some optional embodiments of this example, according to the operation control model in step S130, the ventilation and air conditioning adjustment module adjusts and controls the environmental adjustment parameters according to the actual situation. This includes setting the negative pressure value of the working cabin in the internal environment to no more than -30Pa; setting the negative pressure value of the airlock chamber to no more than -10Pa; setting the temperature of the internal environment to 20℃~28℃; and setting the relative humidity to 30%~70%. And, when the pressure, temperature, and relative humidity exceed the set range, the air volume is automatically adjusted, accompanied by an abnormal alarm prompt.

[0079] At the same time, a deep ultraviolet disinfection monitoring device that can measure ultraviolet light and evaluate disinfection effect is equipped to monitor the light intensity in real time. In addition, by setting disinfection filtering parameters, early warning of environmental pollution, early warning of working condition monitoring, and early warning of radiation leakage monitoring of deep ultraviolet LED disinfection systems can be achieved.

[0080] In a specific example, the device may be provided with: a frame, a dimming film, a luminous flux sensor, a timer, etc.

[0081] It should be noted that, although the steps of the method in the present disclosure are described in a specific order in the drawings, this does not require or imply that the steps must be performed in this specific order, or that all the steps shown must be performed to achieve the desired results. Additionally or alternatively, some steps may be omitted, multiple steps may be combined into one step, and / or one step may be decomposed into multiple steps, etc.

[0082] In addition, in this exemplary embodiment, a biosafety isolation device based on intelligent operation safety management and control is also provided. Figure 3 As shown, the biosafety isolation device 300 based on intelligent operation safety control may include: an intelligent operation control module 310 and a mobile working platform module 320. Among them:

[0083] In some optional embodiments of this example, the mobile working platform module 310 includes a technical support module 311 and a working module 312, and the working module is connected to the technical support module via a quick-connect channel structure.

[0084] In a specific example, if Figure 4 As shown, the technical support module 311 is designed in the form of a twenty-foot container, which can meet the requirements of water, land and air transportation. Combined with the modular design, the internal layout is divided into a buffer zone (built-in airlock chamber, used to isolate the external environment from the clean area and equipment module), a clean area (a combination of a monitoring room and a rest room) and an equipment module. The clean area and the equipment module are connected to the external environment through the buffer zone, ensuring that the internal environment of the former is safe and pollution-free.

[0085] In further refinement, the internal layout of the equipment module can be divided into power generation module, storage module, and HVAC module. Among them, the power generation module has a built-in generator set, which supports multiple power sources such as diesel generators, city electricity, lithium iron phosphate batteries, and photovoltaic power supplies, which can ensure the self-sustaining capacity of the biosafety isolation device for no less than twelve hours. The storage module is used to store and manage additional equipment. The HVAC module is used to adjust the internal environment of the biosafety isolation device.

[0086] In a specific example, the working module 312 includes a mobile transportation module and a disinfection and filtering module, and one to three of the working modules 312 can be set to connect with the technical support module 311.

[0087] The mobile transport module Figure 5As shown, the foldable exoskeleton and tarpaulin can be stretched to form three specifications, with sizes of 2.5X4, 2.5X6, and 2.5x8 (meters), respectively. This allows each tent work cabin (mobile transport module) to have three options for use area of ​​10, 15, and 20 square meters, and the total use area of ​​the three can reach 30 to 60 square meters; exceeding most existing shelters and tent equipment. At the same time, the frame structure, tarpaulin, exoskeleton and other components can be stored and folded, stored in a box, and then the box is placed inside the technical support module 311. After the entire mobile multifunctional biosafety equipment is withdrawn, it is only the size of a 20-foot container, which is convenient for transportation by a variety of vehicles.

[0088] The unfolded mobile transport module is connected to the technical support module by a quick-connect channel structure made of a clean tarpaulin and sealed at both ends by a clamping structure.

[0089] The unfolded mobile transport module is different from traditional inflatable tents and exoskeleton tents. It adopts a multi-stable structure based on exoskeleton and internal support. That is, the exoskeleton provides external support, and the internal connecting rods provide internal support. The exoskeleton and connecting rods are made of lightweight materials and can be stored inside the box structure together with the tarpaulin. Figure 6 As shown, the box has a certain internal storage space and is integrated with a negative pressure fan. Brake rollers are installed at the bottom of the outside and can be used as a mobile cart.

[0090] The material selected for the tarpaulin is a method and process that utilizes nano-SiO2 to enhance transparent tent fabrics such as polyvinyl chloride, and further forms a nano-SiO2 silver-loaded or other metal oxide-modified sterilized tarpaulin material, which has a self-inactivation function while improving the material's mechanical properties, chemical resistance, heat resistance, hydrophobic self-cleaning and aging resistance.

[0091] In this example, SiO2 nanoparticles are modified to prevent agglomeration and improve their dispersion properties. Test specimens of modified SiO2 nano / PVC composite materials are prepared to test mechanical properties such as impact strength and tensile strength. Further, a composite process of modified MxOy / SiO2 nanoparticles and modified SiO2 / PVC film is designed to form composite nanoparticles of metal oxide MxOy / SiO2. By compounding MxOy / SiO2 nanoparticles on the surface of modified SiO2 / PVC film, the PVC film has the functions of in-situ sterilization, antifouling and self-cleaning.

[0092] In addition, the disinfection and filtering module includes an ultraviolet disinfection module, a light environment integration module, and an air filtration module, which are used to filter the air and perform disinfection and full-spectrum lighting on the filtered air.

[0093] In some optional embodiments of this example, the intelligent operation control module 320 is arranged in the technical support module 311, including an internal environment control module 321, a ventilation and air conditioning module 322, and a communication module 323. The ventilation and air conditioning adjustment module 322 is designed with centralized air supply and decentralized exhaust, and is used to adjust the internal environment of the technical support module 311 and the working module 312.

[0094] In further refinement, the ventilation air conditioning module 322 has high reliability, adapts to the main outdoor temperature range in my country, and can achieve the temperature and humidity, pressure control and airflow organization requirements of the main working cabin. Its design includes a direct expansion fresh air unit, a humidifier, an electrical cabinet, pipelines, a negative pressure monitoring sensor, an adjusting air valve, an exhaust port, and an exhaust filter.

[0095] Among them, the direct expansion fresh air unit and the humidifier are fixedly arranged in the HVAC module, the direct expansion fresh air unit and the humidifier work in parallel, and are connected to the exhaust port through the pipeline.

[0096] And, the electrical cabinet is fixedly arranged in the equipment area, and the electrical cabinet is electrically connected to the direct expansion fresh air unit, humidifier, negative pressure monitoring sensor, and regulating air valve. The regulating air valve is arranged on the pipeline to adjust the air flow in the pipeline to ensure that each cabin can obtain accurate wind pressure control. The exhaust filter is arranged in the exhaust port, and the exhaust filter adopts MOF self-inactivating high-efficiency filter material as a substrate. The self-inactivating high-efficiency filter material is made by the topological design of metal organic framework (MOF) material and surface in-situ hot pressing and other technical processes. The killing rate of bacteria and viruses such as Escherichia coli, Staphylococcus aureus, Candida albicans, H1N1 influenza virus, polio virus, coronavirus, etc. is greater than 99%, and the in-situ inactivation of viruses and bacteria can be achieved.

[0097] The other parts of the biosafety isolation device based on intelligent operation safety control of the embodiment of the present disclosure correspond to each other with the embodiment of the biosafety isolation method based on intelligent operation safety control of the present disclosure, and the relevant contents can be referenced to each other, which will not be repeated here. The beneficial technical effects corresponding to the biosafety isolation device based on intelligent operation safety control of the embodiment of the present disclosure can refer to the corresponding beneficial technical effects of the corresponding exemplary method part above, which will not be repeated here.

[0098] It should be noted that, although several modules or units of the biosafety isolation device 300 based on intelligent operation safety control are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiments of the present disclosure, the features and functions of two or more modules or units described above can be concretized in one module or unit. Conversely, the features and functions of one module or unit described above can be further divided into multiple modules or units to be concretized.

[0099] Below, reference Figure 7 The electronic device according to the embodiment of the present disclosure is described. The electronic device may be any one or both of the first device and the second device, or a stand-alone device independent of them, and the stand-alone device may communicate with the first device and the second device to receive the collected input signals from them.

[0100] Figure 7 A block diagram of an electronic device according to an embodiment of the present disclosure is illustrated.

[0101] like Figure 7 As shown, the electronic device includes one or more processors and memory.

[0102] The processor may be a central processing unit (CPU) or other forms of processing units having data processing capabilities and / or instruction execution capabilities, and may control other components in the electronic device to perform desired functions.

[0103] The memory may store one or more computer program products, and the memory may include various forms of computer-readable storage media, such as volatile memory and / or non-volatile memory. The volatile memory may include, for example, a random access memory (RAM) and / or a cache memory (cache), etc. The non-volatile memory may include, for example, a read-only memory (ROM), a hard disk, a flash memory, etc. One or more computer program products may be stored on the computer-readable storage medium, and the processor may run the computer program product to implement the various embodiments of the present disclosure described above and / or other desired functions.

[0104] In one example, the electronic device may further include: an input device and an output device, and these components are interconnected via a bus system and / or other forms of connection mechanisms (not shown).

[0105] In addition, the input device may also include, for example, a keyboard, a mouse, and the like.

[0106] The output device can output various information to the outside, including determined distance information, direction information, etc. The output device can include, for example, a display, a speaker, a printer, a communication network and a remote output device connected thereto, and the like.

[0107] Of course, to simplify, Figure 7 Only some of the components related to the present disclosure in the electronic device are shown, and components such as a bus, an input / output interface, etc. are omitted. In addition, according to specific application situations, the electronic device may further include any other appropriate components.

[0108] In addition to the above methods and devices, an embodiment of the present disclosure may also be a computer program product, which includes computer program instructions, which, when executed by a processor, enable the processor to execute the steps of the method according to various embodiments of the present disclosure described in the above part of this specification.

[0109] The computer program product may be written in any combination of one or more programming languages ​​to write program code for performing the operations of the disclosed embodiments, including object-oriented programming languages ​​such as Java, C++, etc., and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user computing device, partially on the user device, as a separate software package, partially on the user computing device and partially on a remote computing device, or entirely on a remote computing device or server.

[0110] In addition, an embodiment of the present disclosure may also be a computer-readable storage medium having computer program instructions stored thereon, which, when executed by a processor, enables the processor to execute the steps of the method according to various embodiments of the present disclosure described in the above part of this specification.

[0111] The computer readable storage medium can adopt any combination of one or more readable media. The readable medium can be a readable signal medium or a readable storage medium. The readable storage medium can include, for example, but is not limited to, a system, device or device of electricity, magnetism, light, electromagnetic, infrared, or semiconductor, or any combination of the above. More specific examples (non-exhaustive list) of readable storage media include: an electrical connection with one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0112] The above are preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A biosafety isolation method based on intelligent operation safety control, characterized in that: The method comprises: Step 1: Based on the two-phase flow field organization and negative pressure formation mechanism, the flow field organization form of biosafety isolation is set to build a digital twin model; Step 2: Based on the light environment safety technology, a disinfection monitoring model is generated by setting the light source of the biosafety isolation; Step 3: Using the system engineering theory method, the digital twin model and the disinfection monitoring model are used to construct a model for the safe operation of biosafety isolation, and an operation control model is generated; Step 4: Based on the operation control model, the parameters of biosafety isolation are designed through modular design to complete biosafety intelligent isolation.

2. The method according to claim 1, characterized in that By setting the flow field organization form of biosafety isolation, including: Based on the two-phase flow field organization and negative pressure formation mechanism, the two-phase flow mechanism is generated by constructing the biosafety risk management theory of the internal environmental flow field of the biosafety isolation; Based on the two-phase flow mechanism, key control parameters are generated by monitoring and detecting key parameters of the internal environmental flow field of the object safety isolation; Based on the key control parameters, a digital twin model is generated by setting the ventilation organization form of biosafety isolation.

3. The method according to claim 1, characterized in that By setting the light source of the biosafety isolation, including: Based on light environment safety technology, a disinfection light source is generated by selecting a light source for biosafety isolation; Based on the disinfection light source, light intensity monitoring is performed by combining light metering with disinfection and utilizing ultraviolet image sensing technology; Based on the results of the light intensity monitoring, the construction of the disinfection monitoring model is completed.

4. The method according to claim 2, characterized in that The digital twin model and disinfection monitoring model are used to construct a model for the safe operation of biosafety isolation, including: Identify and analyze the risk factors of environmental biosafety isolation through the key control parameters to generate key influencing factors; Based on the key influencing factors, the control rules for environmental biosafety risk isolation are formulated to generate theoretical standards for biosafety management; Utilizing the theoretical standards of biosafety management and taking the digital twin model as a carrier, an operation control model is generated by integrating the control process of the key control parameters and introducing the disinfection monitoring model.

5. The method according to claim 1, characterized in that The parameters of biosafety isolation are designed through modular design, including: Based on the operation control model, the internal environment of the biosafety isolation is regulated and controlled through the ventilation and air conditioning adjustment module to generate environmental adjustment parameters; Based on the operation control model, the internal environment of the biosafety isolation is disinfected and filtered through the disinfection and filtering module to generate disinfection and filtering parameters; Based on the environmental adjustment parameters and disinfection and filtration parameters, intelligent isolation of biosafety is completed by monitoring and early warning of biosafety.

6. A biosafety isolation device based on intelligent operation safety control, characterized in that: The device includes an intelligent operation control module and a mobile working platform module, wherein: The mobile working platform module includes a technical support module and a working module, and the working module is connected to the technical support module through a quick-connect channel structure; The intelligent operation control module is arranged in the technical support module, including an internal environment control module, a ventilation and air conditioning module, and a communication module. The ventilation and air conditioning adjustment module is designed with centralized air supply and decentralized exhaust, and is used to adjust the internal environment of the technical support module and the working module.

7. The device according to claim 6, characterized in that The technical support module includes a buffer zone, a clean zone, and an equipment module. The working module includes a mobile transportation module and a disinfection and filtration module, wherein: The clean area and the equipment module are connected to the external environment through the buffer zone, and the buffer zone is used to isolate the external environment from the clean area and the equipment module; The equipment modules include a power generation module, a storage module, and a HVAC module, which are used to store and manage additional equipment; The mobile transport module comprises a frame structure, a tarpaulin, an exoskeleton, and a box. When the mobile transport module is unfolded, the tarpaulin is connected to the exoskeleton through the frame structure; When the mobile transport module is unfolded, the box body is used as four-corner supports to fix the exoskeleton, and brakeable rollers are installed at the bottom of the box body; The disinfection and filtration module includes an ultraviolet disinfection module, a light environment integration module, and an air filtration module, which are used to filter the air and perform disinfection and full-spectrum illumination on the filtered air.

8. The device according to claim 6, characterized in that The ventilation air conditioning module includes a direct expansion fresh air unit, a humidifier, an electrical cabinet, a pipeline, a negative pressure monitoring sensor, an air regulating valve, an exhaust port, and an exhaust filter, wherein: The direct expansion fresh air unit and the humidifier are fixedly arranged in the HVAC module, the direct expansion fresh air unit and the humidifier work in parallel, and are connected to the exhaust port through the pipeline; The electrical cabinet is fixedly arranged in the equipment area, and the electrical cabinet is electrically connected to the direct expansion fresh air unit, the humidifier, the negative pressure monitoring sensor, and the regulating air valve; The regulating air valve is arranged on the pipeline and is used to regulate the air flow in the pipeline; The exhaust filter is arranged in the exhaust port, and the exhaust filter is composed of a self-inactivating high-efficiency filter material made through a metal organic framework material topological design and a surface in-situ hot pressing technology process.

9. An electronic device, characterized in that: The method comprises a processor and a memory, wherein the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the method according to any one of claims 1 to 7 is implemented.

10. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and when the computer program is executed by a processor, the method according to any one of claims 1 to 7 is implemented.

Images