An internet of things sensing-based physical destruction closed-loop verification system
By constructing a complete lifecycle evidence chain for the destruction of medical waste through IoT sensing technology, the problems of manual confirmation errors and insufficient intelligence in the medical waste management system have been solved, realizing full-process automation and verifiability, and improving the intelligence and compliance of management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
- Filing Date
- 2026-02-11
- Publication Date
- 2026-06-12
AI Technical Summary
Existing medical waste management systems suffer from significant errors in the final disposal stage due to human verification, inability to obtain objective evidence of the destruction process, insufficient intelligence, and low digital integration, resulting in an incomplete management loop and an inability to provide a reliable data foundation.
A physical destruction closed-loop verification system based on Internet of Things (IoT) sensing is adopted, including an enhanced smart sharps box, destruction verification terminal and central management platform. It uses RFID tags, thermal fuses, visual acquisition and data processing modules to build a chain of evidence for the entire process, so as to realize automated and objective destruction verification.
It achieves full lifecycle traceability and verifiability, ensures compliance and standardization of the disposal process, provides a refined risk warning mechanism, and improves the level of intelligence in medical waste management.
Smart Images
Figure CN122201664A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of intelligent detection and sensing technology, specifically to a physical destruction closed-loop verification system based on Internet of Things (IoT) sensing. Background Technology
[0002] Sharps containers, containing used needles, are waste generated by medical and health institutions during medical treatment, prevention, healthcare, and other related activities. This waste possesses direct or indirect infectiousness, toxicity, and other hazards, with disposable medical consumables being a major source. Medical waste contains large quantities of pathogenic microorganisms such as bacteria and viruses, as well as infectious, radioactive, corrosive, and toxic substances. If control loopholes occur in its collection, packaging, storage, and transportation, it can lead to major public health events such as cross-infection and the spread of epidemics. Currently, the management and disposal of medical waste faces numerous challenges, including inaccurate weight control and a lack of closed-loop control, resulting in low levels of waste management and control. This not only incurs significant financial and personnel costs but also fails to improve waste treatment efficiency.
[0003] For high-risk medical waste such as medical sharps (e.g., injection needles, surgical blades), the full lifecycle management from generation, collection, transportation to final disposal is a critical link in hospital infection control and public health safety. Currently, the industry generally adopts traceability systems based on unique identifiers (e.g., RFID, QR codes). However, these systems have many problems in the final disposal stage: the "destroyed" status recorded by the system relies entirely on manual operation, and there is a possibility that the operator scans the code but does not actually put it into the destruction equipment, or that the destruction equipment does not meet the standards but is still manually confirmed; the system cannot obtain any objective evidence of the destruction process itself, and cannot verify the authenticity and compliance of the disposal results.
[0004] The aforementioned issues have resulted in an incomplete closed-loop management system for medical waste, casting doubt on the integrity and authority of the entire traceability chain, and failing to provide a solid data foundation for infection control risk analysis, auditing, and supervision. Specifically: (1) The final disposal process relies on manual confirmation, which may lead to situations where operators scan the device but do not actually put it into the destruction equipment or the destruction equipment does not meet the standards but is still manually confirmed, resulting in the risk of "paper destruction" and a serious disconnect between the physical destruction process and digital records. (2) It is impossible to obtain any objective evidence of the destruction process itself, and it is impossible to verify the authenticity and compliance of the disposal results, resulting in an incomplete management loop and questioning the integrity and authority of the entire traceability chain; (3) The level of intelligence and automation is insufficient, and there are many human errors and omissions, making it difficult to achieve real-time monitoring and management of medical waste throughout its entire life cycle; (4) It cannot provide a solid data foundation for hospital infection risk analysis, auditing and supervision, which affects the refinement and standardization of medical waste management; (5) Insufficient digital integration makes it difficult to achieve traceability and verification of the entire life cycle process, which restricts the informatization and intelligent development of medical waste management. Summary of the Invention
[0005] This application provides a closed-loop verification system for physical disposal based on Internet of Things (IoT) sensing, which can realize automatic, objective, and verifiable feedback of physical disposal events, so as to build a truly reliable closed loop for medical waste management.
[0006] In a first aspect, embodiments of this application provide a physical destruction closed-loop verification system based on Internet of Things (IoT) sensing, the physical destruction closed-loop verification system comprising: An enhanced smart sharps box includes an RFID tag for unique identification and a thermal fuse element that melts when the temperature exceeds a preset threshold, making the RFID tag unreadable. The destruction verification terminal is used to read RFID tag information, collect image information of manganese-based materials entering the destruction equipment, and connect to the destruction equipment to obtain destruction process parameter data, thereby forming an evidence package. The central management platform is used to analyze evidence packages to verify the manganese-based lifecycle status and transfer records, and to determine whether the destruction process is compliant based on the destruction process parameter data of the destruction type and destruction equipment.
[0007] In conjunction with the first aspect, in one implementation method, The enhanced intelligent sharps box is equipped with a disposable destruction indicator sensor. The disposable destruction indicator sensor includes a thermal fuse element, which is used to melt itself after the temperature of the disposable destruction indicator sensor exceeds a preset threshold, so that the RFID tag cannot be read again.
[0008] In conjunction with the first aspect, in one implementation method, The destruction verification terminal includes a near-field communication module, a vision acquisition module, a process data acquisition module, and a data processing module; The near-field communication module is used to read the RFID tag information of the enhanced smart sharps box based on UHF RFID technology; The visual acquisition module is used to acquire image information of the process of manganese entering the destruction equipment through a wide-angle lens and an infrared fill light; The process data acquisition module is used to connect to the control system of the destruction equipment through the OPC UA standard interface to obtain destruction process parameter data in real time. The data processing module is used to encrypt and encapsulate the information and data collected by the near-field communication module, the vision acquisition module, and the process data acquisition module to form an evidence package.
[0009] In conjunction with the first aspect, in one implementation method, The central management platform includes a data access module, an intelligent verification logic module, and a data storage module. The data access module is used to parse the evidence packet from the destruction verification terminal and store the parsed data to the data storage module. The intelligent verification logic module is used to verify the data integrity and source legality of the evidence package, as well as to perform process verification of manganese-based life cycle status and transfer records, and to determine whether the destruction process is compliant based on the type of destroyed items and the destruction process parameter data of the destruction equipment.
[0010] In conjunction with the first aspect, in one implementation method, The intelligent verification logic module includes a legality verification submodule, a business logic verification submodule, a process compliance verification submodule, and a status decision submodule; The legality verification submodule is used to verify the data integrity and source legitimacy of the evidence package; The business logic verification submodule is used to perform process verification of manganese-based lifecycle status and transfer records; The process compliance verification submodule is used to determine whether the destruction process is compliant based on the type of items to be destroyed and the destruction process parameter data of the destruction equipment. The state decision submodule is used to update the state of the manganese base according to the verification result of the business logic verification submodule.
[0011] In conjunction with the first aspect, in one implementation method, The data storage module is designed with a multi-layered data storage structure, namely a hot storage layer, a cache layer, and an archive layer. The hot storage layer is used to store recently used data; The caching layer is used for temporary storage of intermediate data; The archiving layer is used for long-term preservation of historical data.
[0012] In conjunction with the first aspect, in one implementation, all data is stored in an encrypted manner, and an access control mechanism is used when accessing the data.
[0013] In conjunction with the first aspect, in one implementation method, The physical destruction closed-loop verification system also includes a data analysis module; The data analysis module is used to mine and analyze data related to the destruction process in order to provide risk warnings and optimization suggestions, as well as adjust the verification rules based on historical destruction process data using machine learning algorithms.
[0014] In conjunction with the first aspect, in one implementation method, The physical destruction closed-loop verification system also supports a client application for displaying the real-time destruction status, querying historical destruction records, and performing proactive intervention operations during destruction.
[0015] In conjunction with the first aspect, in one implementation, the physical destruction closed-loop verification system is further used for: When an anomaly is detected in the destruction process, an early warning message is sent, and the cause of the anomaly and the handling result are recorded.
[0016] The beneficial effects of the technical solutions provided in this application include: (1) By embedding a disposable destruction indicator sensor in the enhanced smart sharps box and combining it with the near-field perception and multi-source evidence automatic collection functions of the destruction verification terminal, the physical destruction event is automated, objective and irreversible, effectively avoiding the risk of "paper destruction" and solving the problem of easy error in manual confirmation. (2) The identification information, visual evidence and process parameter evidence are automatically collected by the destruction verification terminal and encrypted and uploaded with the manganese-based evidence package to construct a complete destruction evidence chain, realizing the traceability and verifiability of the entire process from generation to disposal, and effectively solving the problem of not being able to obtain objective evidence of the destruction process; (3) Through the intelligent verification logic of the central management platform, multiple verifications such as the legality verification, business logic verification, and process compliance verification of manganese-based evidence have been realized, ensuring the standardization and compliance of medical waste disposal and greatly improving the level of intelligent management of medical waste. (4) Through full-process monitoring and data analysis, abnormal situations in medical waste management can be detected and identified in a timely manner, such as discrepancies in weight or incomplete transfer records. It can also accurately locate the specific links in which the problems occur, providing medical institutions with a refined risk warning mechanism. (5) By organically combining various technologies such as IoT sensing, machine vision, and industrial data acquisition, a comprehensive information solution for medical waste management has been provided, realizing the effective connection between the physical world and the digital system, and providing a reliable data foundation for medical waste management. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the physical destruction closed-loop verification system based on Internet of Things (IoT) sensing in this application. Figure 2This is a complete module diagram of the physical destruction closed-loop verification system based on IoT sensing in this application. Detailed Implementation
[0018] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.
[0019] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.
[0020] Firstly, this application provides a physical waste disposal closed-loop verification system based on Internet of Things (IoT) sensing, which can realize automatic, objective, and verifiable feedback of physical disposal events, so as to build a truly reliable medical waste management closed loop, improve the level of intelligence in medical waste management, empower refined hospital infection risk early warning, and strengthen audit and compliance assurance capabilities.
[0021] In one embodiment, reference is made to Figure 1 , Figure 1 This is a schematic diagram of the physical destruction closed-loop verification system based on IoT sensing in this application. Figure 1 As shown, the IoT-based physical destruction closed-loop verification system includes: an enhanced smart sharps box, a destruction verification terminal, a central management platform, and related business application modules.
[0022] The enhanced smart sharps box includes an RFID (Radio Frequency Identification) tag for unique identification, and a thermal fuse element that melts when the temperature exceeds a preset threshold, preventing the RFID tag from being read again. The destruction verification terminal is used to read RFID tag information, collect process image information of manganese-based materials entering the destruction equipment, and connect to the destruction equipment to obtain destruction process parameter data, thereby forming an evidence package. The central management platform is used to parse the evidence package to verify the life cycle status and transfer records of manganese-based materials, and to determine whether the destruction process is compliant based on the type of destroyed material and the destruction process parameter data of the destruction equipment.
[0023] In this application, the enhanced smart sharps box specifically includes an RFID tag for unique identification. The RFID tag operates in the UHF band and can be read and written within a 10-meter range. The enhanced smart sharps box also incorporates a disposable disposal indicator sensor made of a high-temperature sensitive material. Specifically, the disposable disposal indicator sensor includes a thermistor, which melts itself when the temperature of the sensor exceeds a preset threshold (e.g., 850°C), preventing the RFID tag from being read again. In other words, when the temperature of the disposable disposal indicator sensor exceeds the preset threshold, the thermistor melts, making the RFID tag unreadable. Therefore, the status of the enhanced smart sharps box can be determined based on changes in the RFID tag's reading status.
[0024] In this application, the destruction verification terminal is fixedly installed at a key operating point of the destruction equipment (such as an incinerator). The destruction verification terminal includes a near-field communication module, a visual acquisition module, a process data acquisition module, and a data processing module. The near-field communication module is used to read the RFID tag information of the enhanced smart sharps box based on UHF RFID (Ultra-High Frequency Electronic Tag) technology. For example, if the RFID tag cannot be read again after the enhanced smart sharps box enters the destruction equipment, it indicates that the thermal fuse has melted, and the temperature of the enhanced smart sharps box at this time has exceeded the preset threshold temperature.
[0025] The visual acquisition module uses a wide-angle lens and infrared supplementary lighting to capture images of the manganese-based materials entering the destruction equipment, essentially capturing the instantaneous image of the manganese-based materials entering the destruction equipment. The process data acquisition module connects to the destruction equipment's control system via an OPC UA standard interface to obtain real-time destruction process parameter data. The data processing module encrypts and encapsulates the information and data acquired by the near-field communication module, visual acquisition module, and process data acquisition module to form an evidence package. In other words, the data processing module performs local processing and encryption of the acquired information and data.
[0026] In this application, the central management platform includes a data access module, an intelligent verification logic module, and a data storage module. The data access module is used to parse the evidence package from the destruction verification terminal and store the parsed data in the data storage module. The intelligent verification logic module is used to verify the data integrity and source legality of the evidence package, as well as to perform process verification of the manganese-based lifecycle status and transfer records, and to determine whether the destruction process is compliant based on the type of destroyed item and the destruction process parameter data of the destruction equipment.
[0027] The intelligent verification logic module includes a legality verification submodule, a business logic verification submodule, a process compliance verification submodule, and a status decision submodule. The legality verification submodule verifies the data integrity and source legitimacy of the evidence package. The business logic verification submodule performs process verification of the manganese-based lifecycle status and transfer records. The process compliance verification submodule determines whether the destruction process is compliant based on the type of destroyed item and the destruction process parameters of the destruction equipment, i.e., whether the destruction process meets relevant standard requirements. The status decision submodule updates the status of the manganese-based material based on the verification results of the business logic verification submodule.
[0028] Furthermore, the data storage module is designed with a multi-layered data storage structure, namely a hot storage layer, a cache layer, and an archive layer. The hot storage layer is used to store recently used data; the cache layer is used for temporary storage of intermediate data; and the archive layer is used for long-term storage of historical data. All data is stored in an encrypted manner, and an access control mechanism is used to ensure data security.
[0029] In this application, the physical destruction closed-loop verification system also includes a data analysis module. This module is used to mine and analyze data related to the destruction process to provide risk warnings and optimization suggestions, and to adjust verification rules based on historical destruction process data using machine learning algorithms. Specifically, the data analysis module performs in-depth data mining and intelligent analysis, providing personalized risk warnings and optimization suggestions. Furthermore, the data analysis module integrates machine learning algorithms, enabling it to adaptively adjust verification rules based on historical data, thereby improving the system's intelligence level.
[0030] Furthermore, the physical destruction closed-loop verification system also supports a client application for displaying real-time destruction status, querying historical destruction records, and proactively intervening in destruction operations. The physical destruction closed-loop verification system is also used to: send early warning information when an anomaly is detected in the destruction process, and record the cause of the anomaly and the handling result.
[0031] Specifically, the physical destruction closed-loop verification system also supports mobile apps and PC clients for displaying real-time status, querying historical records, and enabling manual intervention. When an anomaly is detected, the system can send alerts to relevant personnel via SMS, email, etc., and record the cause of the anomaly and the handling results.
[0032] This application overcomes the operational loophole of traditional sharps containers requiring secondary needle processing, creating an integrated, closed-loop process of "cutting-collection-sealing" to achieve zero exposure throughout the process, reduce the risk of hospital-acquired infections, and create a safe medical environment. The integrated design of the storage container maximizes internal space utilization, reducing the frequency of sharps container replacements and thus reducing consumable usage and costs. The reduced use of sharps containers also minimizes environmental pollution from their incineration. See also Figure 2 The diagram shown is a complete module schematic of the physical destruction closed-loop verification system based on IoT sensing in this application.
[0033] The following examples illustrate the IoT-based physical destruction closed-loop verification system of this application.
[0034] Example 1 The enhanced smart sharps box incorporates a one-time destruction indicator sensor. This sensor is made of a miniature thermistor, specifically a nickel-chromium alloy miniature thermistor. When the sensor temperature exceeds 850°C, the element permanently melts, rendering the RFID tag unreadable. The enhanced smart sharps box features an ultra-high frequency RFID tag for unique identification, operating at a frequency of 902~928MHz, and can be read and written within a 10-meter range.
[0035] The destruction verification terminal is fixedly installed at the inlet of the incinerator of the destruction equipment and includes a near-field communication module, a vision acquisition module, a process data acquisition module, and a data processing module. The near-field communication module uses UHF RFID technology to read RFID tag information; the vision acquisition module is equipped with a fisheye lens and infrared supplementary lighting to capture the instantaneous scene of manganese-based materials entering the incinerator; the process data acquisition module connects to the incinerator's control system via an OPC UA standard interface to acquire real-time temperature curves, pressure, and time data during the incineration process; and the data processing module is responsible for local processing and encryption of the acquired data.
[0036] The central management platform comprises a data access module, an intelligent verification logic module, and a data storage module. The data access module is responsible for parsing and verifying evidence packages from the destruction verification terminal and storing the data in the data storage module. The intelligent verification logic module includes the following sub-modules: a legality verification sub-module verifies the data integrity and source legality of the evidence package; a business logic verification sub-module performs process verification based on the manganese-based lifecycle status and transfer records; a process compliance verification sub-module determines whether it meets relevant standard requirements based on the incineration type and equipment parameters; and a status decision sub-module automatically updates the manganese-based status and triggers corresponding business processes based on the verification results.
[0037] The physical destruction closed-loop verification system also includes a data analysis module for in-depth data mining and intelligent analysis, providing personalized risk warnings and optimization suggestions. The data analysis module integrates TensorFlow machine learning algorithms, enabling it to adaptively adjust verification rules based on historical data, thereby improving the system's intelligence level.
[0038] In the data storage module, the system employs a multi-layered data storage structure, including solid-state drives (SSDs) as a hot storage layer, memory as a cache layer, and hard disks as an archive layer. SSDs are used for recently used data; memory is used for temporary storage of intermediate results; and hard disks are used for long-term storage of historical data. All data is stored using AES-256 encryption, and access control utilizes the RBAC (Restricted Access Control) mechanism to ensure data security.
[0039] The physical destruction closed-loop verification system also supports mobile apps and PC clients for displaying real-time status, querying historical records, and enabling manual intervention. When an anomaly is detected, the system can send alerts to relevant personnel via SMS, email, etc., and record the cause of the anomaly and the handling results.
[0040] Example 2 The enhanced smart sharps box incorporates a one-time destruction indicator sensor. This sensor is made of a miniature thermistor, specifically a miniature temperature sensor made of platinum resistance thermometer. When the sensor temperature exceeds 870°C, the element permanently melts, rendering the RFID tag unreadable. The enhanced smart sharps box uses an ultra-high frequency RFID tag for unique identification, operating at a frequency of 915MHz, and can be read and written within an 8-meter range.
[0041] The destruction verification terminal is fixedly installed at the crusher inlet of the destruction equipment and includes a near-field communication module, a vision acquisition module, a process data acquisition module, and a data processing module. The near-field communication module uses UHF RFID technology to read RFID tag information; the vision acquisition module is equipped with a wide-angle lens and infrared supplementary lighting to capture the moment manganese-based materials enter the crusher; the process data acquisition module connects to the crusher's control system via an OPC UA standard interface to acquire real-time data on the crushing process's speed, current, and vibration; and the data processing module is responsible for local processing and encryption of the acquired data.
[0042] The central management platform comprises a data access module, an intelligent verification logic module, and a data storage module. The data access module is responsible for parsing and verifying evidence packages from the destruction verification terminal and storing the data in the data storage module. The intelligent verification logic module includes the following sub-modules: a legality verification sub-module verifies the data integrity and source legality of the evidence package; a business logic verification sub-module performs process verification based on the manganese-based lifecycle status and transfer records; a process compliance verification sub-module determines whether it meets relevant standard requirements based on the crushing type and equipment parameters; and a status decision sub-module automatically updates the manganese-based status and triggers corresponding business processes based on the verification results.
[0043] The physical destruction closed-loop verification system also includes a data analysis module for in-depth data mining and intelligent analysis, providing personalized risk warnings and optimization suggestions. This module integrates PyTorch machine learning algorithms, enabling it to adaptively adjust verification rules based on historical data, thereby improving the system's intelligence level.
[0044] In the data storage module, the system employs a multi-layered data storage structure, including solid-state drives (SSDs) as a hot storage layer, memory as a cache layer, and hard disks as an archive layer. SSDs are used for recently used data; memory is used for temporary storage of intermediate results; and hard disks are used for long-term storage of historical data. All data is stored using ChaCha20-Poly1305 encryption, and access control utilizes an ABAC permission management mechanism to ensure data security.
[0045] The physical destruction closed-loop verification system also supports mobile apps and PC clients for displaying real-time status, querying historical records, and enabling manual intervention. When an anomaly is detected, the system can send alerts to relevant personnel via SMS, email, etc., and record the cause of the anomaly and the handling results.
[0046] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus. The terms "first," "second," and "third," etc., are used to distinguish different objects, etc., and do not indicate a sequence, nor do they limit "first," "second," and "third" to different types.
[0047] In the description of the embodiments of this application, terms such as "exemplary," "for example," or "for instance" are used to indicate examples, illustrations, or explanations. Any embodiment or design described as "exemplary," "for example," or "for instance" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of terms such as "exemplary," "for example," or "for instance" is intended to present the relevant concepts in a concrete manner.
[0048] In the description of the embodiments of this application, unless otherwise stated, " / " means "or". For example, A / B can mean A or B. The "and / or" in the text is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of this application, "multiple" means two or more.
[0049] In some processes described in the embodiments of this application, multiple operations or steps are included in a specific order. However, it should be understood that these operations or steps may not be executed in the order they appear in the embodiments of this application, or they may be executed in parallel. The sequence number of the operation is only used to distinguish different operations, and the sequence number itself does not represent any execution order. In addition, these processes may include more or fewer operations, and these operations or steps may be executed sequentially or in parallel, and these operations or steps may be combined.
[0050] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes several instructions to cause a terminal device to execute the methods described in the various embodiments of this application.
[0051] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A physical destruction closed-loop verification system based on Internet of Things (IoT) sensing, characterized in that, The IoT-based physical destruction closed-loop verification system includes: An enhanced smart sharps box includes an RFID tag for unique identification and a thermal fuse element that melts when the temperature exceeds a preset threshold, making the RFID tag unreadable. The destruction verification terminal is used to read RFID tag information, collect image information of manganese-based materials entering the destruction equipment, and connect to the destruction equipment to obtain destruction process parameter data, thereby forming an evidence package. The central management platform is used to analyze evidence packages to verify the manganese-based lifecycle status and transfer records, and to determine whether the destruction process is compliant based on the destruction process parameter data of the destruction type and destruction equipment.
2. The physical destruction closed-loop verification system based on IoT sensing as described in claim 1, characterized in that: The enhanced intelligent sharps box is equipped with a disposable destruction indicator sensor. The disposable destruction indicator sensor includes a thermal fuse element, which is used to melt itself after the temperature of the disposable destruction indicator sensor exceeds a preset threshold, so that the RFID tag cannot be read again.
3. The physical destruction closed-loop verification system based on IoT sensing as described in claim 1, characterized in that: The destruction verification terminal includes a near-field communication module, a vision acquisition module, a process data acquisition module, and a data processing module; The near-field communication module is used to read the RFID tag information of the enhanced smart sharps box based on UHF RFID technology; The visual acquisition module is used to acquire image information of the process of manganese entering the destruction equipment through a wide-angle lens and an infrared fill light; The process data acquisition module is used to connect to the control system of the destruction equipment through the OPC UA standard interface to obtain destruction process parameter data in real time. The data processing module is used to encrypt and encapsulate the information and data collected by the near-field communication module, the vision acquisition module, and the process data acquisition module to form an evidence package.
4. The physical destruction closed-loop verification system based on IoT sensing as described in claim 1, characterized in that: The central management platform includes a data access module, an intelligent verification logic module, and a data storage module. The data access module is used to parse the evidence packet from the destruction verification terminal and store the parsed data to the data storage module. The intelligent verification logic module is used to verify the data integrity and source legality of the evidence package, as well as to perform process verification of manganese-based life cycle status and transfer records, and to determine whether the destruction process is compliant based on the type of destroyed items and the destruction process parameter data of the destruction equipment.
5. The physical destruction closed-loop verification system based on IoT sensing as described in claim 4, characterized in that: The intelligent verification logic module includes a legality verification submodule, a business logic verification submodule, a process compliance verification submodule, and a status decision submodule; The legality verification submodule is used to verify the data integrity and source legitimacy of the evidence package; The business logic verification submodule is used to perform process verification of manganese-based lifecycle status and transfer records; The process compliance verification submodule is used to determine whether the destruction process is compliant based on the type of items to be destroyed and the destruction process parameter data of the destruction equipment. The state decision submodule is used to update the state of the manganese base according to the verification result of the business logic verification submodule.
6. The physical destruction closed-loop verification system based on IoT sensing as described in claim 4, characterized in that: The data storage module is designed with a multi-layered data storage structure, namely a hot storage layer, a cache layer, and an archive layer. The hot storage layer is used to store recently used data; The caching layer is used for temporary storage of intermediate data; The archiving layer is used for long-term preservation of historical data.
7. The physical destruction closed-loop verification system based on IoT sensing as described in claim 6, characterized in that: All data is stored in encrypted form, and access to the data is managed using an access control mechanism.
8. The physical destruction closed-loop verification system based on IoT sensing as described in claim 1, characterized in that: The physical destruction closed-loop verification system also includes a data analysis module; The data analysis module is used to mine and analyze data related to the destruction process in order to provide risk warnings and optimization suggestions, as well as adjust the verification rules based on historical destruction process data using machine learning algorithms.
9. The physical destruction closed-loop verification system based on IoT sensing as described in claim 1, characterized in that: The physical destruction closed-loop verification system also supports a client application for displaying the real-time destruction status, querying historical destruction records, and performing proactive intervention operations during destruction.
10. The physical destruction closed-loop verification system based on IoT sensing as described in claim 9, characterized in that, The physical destruction closed-loop verification system is also used for: When an anomaly is detected in the destruction process, an early warning message is sent, and the cause of the anomaly and the handling result are recorded.