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CN-122021553-A - Intelligent monitoring and tracing system for intravenous drug allocation nursing quality

CN122021553ACN 122021553 ACN122021553 ACN 122021553ACN-122021553-A

Abstract

The invention discloses an intelligent monitoring and tracing system for intravenous drug allocation nursing quality, which relates to the technical field of intelligent nursing management and comprises a time anchor control module, a conflict sensing module, a numbering fusing module, a dual-factor code constructing module and an entropy gate regulating module, wherein the time anchor control module is used for constructing a unified time anchor chain and establishing a numbering pool monitoring system, the tracing code generating request frequency and request node distribution are recorded in a time slice corresponding to the unified time anchor chain, and a high concurrency interval list is generated according to a recording result. The invention realizes the dynamic hierarchical management of the generation of the traceable code through a time anchor control and conflict perception mechanism, identifies the high concurrency area in advance and disperses the scheduling, and ensures the code uniqueness and traceable chain continuity. And by combining a serial number fusing mechanism, a double-factor code constructing mechanism and an entropy gate regulating mechanism, the cross-node non-repeated code constructing and self-adaptive load regulation are realized, the collision risk is reduced, and the safety and stability of medication tracing are improved.

Inventors

  • WANG LING

Assignees

  • 湖北省肿瘤医院（湖北省肿瘤研究所）

Dates

Publication Date
20260512
Application Date
20260203

Claims (10)

  1. 1. The intelligent monitoring and tracing system for the intravenous drug allocation nursing quality is characterized by comprising a time anchor control module, a conflict sensing module, a numbering fusing module, a double-factor code module and an entropy door regulating and controlling module: The time anchor control module is used for constructing a unified time anchor chain, establishing a numbering pool monitoring system, recording the traceability code generation request frequency and the request node distribution in a time slice corresponding to the unified time anchor chain, and generating a high concurrency interval list according to a recording result; the conflict perception module is used for constructing a conflict sensitive map on the unified time anchoring chain based on the high concurrency interval list, generating a request frequency by utilizing a traceable code and calibrating an entropy source multiplexing interval in the numbering pool by using request node distribution, and determining a traceable code collision trigger point; The serial number fusing module starts a distributed serial number fusing lock after determining a traceable code collision trigger point, performs freezing control on a serial number pool corresponding to the traceable code collision trigger point, and transfers a traceable code generation request corresponding to the frozen serial number pool to an adjacent serial number pool to form a temporary bypass queue; The dual-factor code constructing module takes a traceable code generating request in a temporary bypass queue as input, executes a dual-factor code constructing mechanism in the traceable code generating process, and generates code constructing seeds which are not repeated across nodes through superposition of time micro chips and physical noise fingerprints; The entropy gate regulation and control module executes a respiratory entropy gate control scheduling mechanism around the code formation seeds, dynamically adjusts the capacity of a numbering pool and the width of a time slice according to the system load change, migrates an anchor point of a unified time anchor chain in a load peak stage, and recovers historical code formation seeds.
  2. 2. The intelligent monitoring and traceability system of intravenous drug administration dispatching care quality according to claim 1, wherein the step of generating the high concurrency interval list is as follows: Constructing a unified time anchor chain based on a global time reference, dividing the time continuity into a plurality of mutually connected time segments by discretizing, dividing the whole operation time axis into a plurality of mutually connected time segments, and distributing a unique time anchor identifier for each time segment to enable a traceability code generation request to form a mapping relation in a time dimension; Under the constraint of a unified time anchor chain, a numbering pool monitoring system is established, time slices are used as observation units, the generation requests of the traceability codes in each time slice are continuously recorded, the occurrence times of the generation requests of the traceability codes and the distribution of the request nodes are collected, and the corresponding relation between the recording result and the time anchor identification is formed; After a request record is generated by the traceability codes of the continuous time slices, carrying out joint arrangement on the request occurrence times and the request node distribution, and identifying a time slice set with the ascending request frequency and concentrated node distribution by comparing the change trend of the adjacent time slices, wherein the time slice set is used for determining a concentrated area generated by the traceability codes; and generating a high concurrency interval list corresponding to the unified time anchor chain based on the identified time slice set, and associating the traceability code generation request frequency information with the request node distribution information to determine a centralized section of traceability code generation behaviors.
  3. 3. The intelligent monitoring and tracing system for intravenous administration dispensing care quality according to claim 2, wherein the tracing code collision trigger point determining process is as follows: On the basis of a high concurrency interval list, according to the time slice distribution of a unified time anchor chain, extracting a traceable code to generate request frequency information and request node distribution information, and forming a time node-request characteristic pair; analyzing the time node-request characteristic pairs according to the time sequence of the unified time anchor chain, and establishing a continuous association structure by taking the change rate of the frequency of the request generated by the traceable code and the distribution difference of the request nodes as weight factors; mapping the distribution track on the unified time anchoring chain to a numbering interval of a numbering pool, and identifying the repeatedly occupied numbering sections in adjacent time slices to form an entropy source multiplexing distribution map layer; According to the density distribution of the entropy source multiplexing interval and the continuity of the time anchoring chain, the high-density overlapping sections are aggregated, a numbered pool interval with continuous time and frequent node crossing is determined, and the boundary position is recorded as a tracing code collision trigger point.
  4. 4. The intelligent monitoring and tracing system for intravenous administration dispatching nursing quality according to claim 3 is characterized in that when a tracing code collision trigger point is determined, the time position and node distribution characteristics of an entropy source multiplexing interval are synchronously marked through a unified time anchoring chain, a time continuity is used as an aggregation basis, a number interval with frequent node crossing is defined as a collision trigger range, and therefore accurate positioning of the tracing code collision trigger point is achieved in a number pool.
  5. 5. The iv administration compounding care quality intelligent monitoring and traceability system of claim 3, wherein the temporary bypass queue formation process is as follows: On the basis of determining a collision trigger point of a tracing code, a unified time anchoring chain is used as a time reference, a serial number pool identifier and a time position corresponding to the collision trigger point of the tracing code are extracted, a freezing target area is defined, a serial number pool section is enabled to enter a controlled state through a distributed sequence fusing lock, and request allocation of the tracing code generation is delayed; after the freezing target area is locked, freezing control is executed, the traceability code generation process in the serial number pool section is stopped, serial number state information of the freezing area and a unified time anchoring chain are synchronously recorded, and the state of the freezing section can be continuously tracked; After the freezing control is effective, selecting a serial number pool section adjacent to the freezing section as a receiving target, and importing a temporary traceability code generation request into the adjacent serial number pool section according to the time sequence of the time anchoring chain to form a temporary bypass path; And forming a temporary bypass queue after the temporary bypass path is established, and adjusting the number range and the processing sequence according to the load change of the unified time anchor chain, so that the traceability code generation process is kept continuous, and the fusing lock is released after the load is recovered.
  6. 6. The intelligent monitoring and tracing system for intravenous administration dispatching nursing quality according to claim 5, wherein the temporary bypass queue uses a unified time anchor chain as a time reference in the establishment process, keeps the time sequence of the freezing section continuous with the number interval, dynamically adjusts the distribution range of the receiving number pool according to the system load change, continuously outputs the migrated tracing code generation request in the number pool at a stable rhythm, and simultaneously retains the original time anchor mark to ensure the time continuity of the tracing chain.
  7. 7. The intelligent monitoring and traceability system of intravenous drug administration dispensing care quality according to claim 5, wherein the step of generating the encoded seeds is as follows: In the formed temporary bypass queue, sequentially extracting each traceable code generation request according to the time sequence of the unified time anchor chain, so that each traceable code generation request is provided with a time anchor identifier and a source node identifier, and an input basis is provided for a double-factor code constructing mechanism; Taking a unified time anchor chain as a reference, performing high-precision discretization segmentation on a time axis to form continuous and non-overlapped time differential slices, and mapping the time differential slices with a traceable code generation request in a temporary bypass queue to enable the time differential slices to be time factors of code constructing seeds; Introducing a physical noise fingerprint as a second code constructing factor into a traceability code generating process, and superposing a time differential slice and the physical noise fingerprint to enable the code constructing seed to have time attribute and node characteristic; And the superposition result of the time micro-slice and the physical noise fingerprint is used as a code constructing seed to be output, and the unified time anchoring chain is used as a time index to record the generation time of the code constructing seed and the position of the corresponding node, so as to form a tracing code sequence without repeating across nodes.
  8. 8. The intelligent monitoring and tracing system for intravenous administration dispatching nursing quality according to claim 7, wherein in the process of generating the code-constructing seeds, the superposition of the time micro-slices and the physical noise fingerprint takes the time level of the time micro-slices as the leading, the node characteristic signals in the physical noise fingerprint are synchronously embedded into the time sequence, so that the code-constructing seeds are kept continuous in the time dimension and kept unique in the node dimension, and the code-constructing seeds are recorded in the generation sequence through a unified time anchoring chain, so that the tracing code is kept stable and not repeated under the multi-node parallel condition.
  9. 9. The intelligent monitoring and traceability system of intravenous administration dispensing care quality of claim 7, wherein a respiratory entropy gating scheduling mechanism is performed around the encoded seeds, the numbering pool capacity and the time slice width are dynamically adjusted according to system load changes, and the steps of migrating unified time anchor chain anchors and recovering historical encoded seeds at peak load stage are as follows: after the code constructing seeds are obtained, a mapping relation between the system operation load and the generation rate of the traceable codes is established based on the time distribution and the node distribution of the code constructing seeds, and the system load state is determined by monitoring the distribution density and the generation frequency of the code constructing seeds; dynamically adjusting the capacity of the numbering pool and the width of the time slices according to the load change, expanding the capacity of the numbering pool and compressing the width of the time slices in the load ascending stage, and contracting the capacity of the numbering pool and expanding the width of the time slices in the load descending stage so as to realize the generation balance of the traceable codes; performing anchor point migration in a load peak stage, moving the anchor points of the unified time anchor chain to adjacent time sections, reassigning code constructing seeds to generate gravity centers and keeping the continuity of the time chains; And recovering the historical coding seeds exceeding a preset effective interval after anchor point migration, releasing the number pool space and recording the time identification and the node identification.
  10. 10. The intelligent monitoring and tracing system for intravenous administration dispatching nursing quality according to claim 9 is characterized in that after anchor point migration is completed, load fluctuation amplitude is dynamically judged through continuous monitoring of code formation seed time distribution, and when code formation seed generation frequency tends to be concentrated again, capacity expansion of a numbering pool and time slice compression are automatically triggered to be synchronously executed, so that tracing code generation keeps continuity and dynamic balance of a numbering space in a load change period, and stable output and risk suppression of a tracing code generation process are ensured.

Description

Intelligent monitoring and tracing system for intravenous drug allocation nursing quality Technical Field The invention relates to the technical field of intelligent nursing management, in particular to an intelligent monitoring and tracing system for intravenous drug allocation nursing quality. Background The intelligent monitoring and tracing system for the intravenous drug allocation nursing quality is an intelligent closed-loop management system integrating the core technologies such as Internet of things, bar codes/RFID and big data processing analysis and the like, and is used for solving the problems of low manual monitoring efficiency, difficult quality tracing, inaccurate risk point management and control and the like in the intravenous drug allocation process. The system constructs a closed-loop management system around the whole process of pre-allocation, during allocation and after allocation, namely, in the pre-allocation stage, the qualification check of medicine consumables, the intelligent verification of prescription compliance and the personnel authority management and control are realized, in the allocation stage, key indexes such as allocation cleanliness, medicine compatibility accuracy, operation standardization and the like are captured in real time through video monitoring, environment sensing and operation behavior recognition technology, in the allocation stage, and in the post-allocation stage, the whole-chain data association of medicine allocation and infusion is opened by means of unique traceability codes, so that a full-life cycle traceable file of prescription, allocation, circulation and use is formed. The system has the functions of intelligent early warning and data visual analysis, can realize early discovery and early intervention of nursing quality risks, and provides data support for nursing management optimization, thereby obviously reducing the blending error rate, improving the traceability efficiency and providing intelligent technical guarantee for intravenous medication safety of medical institutions. The prior art has the following defects: In the prior art, an intravenous drug allocation traceability system generally depends on a coding rule generated based on a time stamp and a random number to allocate a unique traceability code to each liquid medicine. However, when the system generates a large number of traceable codes in parallel in a very short time, random number collision phenomenon is easy to occur due to limited random number space design and insufficient concurrent control mechanism in the prior art, so that different liquid medicines generate the same traceable code. The collision causes the system to misjudge that the same batch of liquid medicine is registered, thereby causing the problems of mismatching of the identification, record coverage, path confusion and the like in the follow-up distribution identification, circulation tracing and data archiving processes, and destroying the unique identification association relation of the whole medication flow when serious, and affecting the reliability and the safety of a tracing system. The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art. Disclosure of Invention The invention aims to provide an intelligent monitoring and tracing system for intravenous drug allocation nursing quality so as to solve the problems in the background technology. In order to achieve the purpose, the intelligent monitoring and tracing system for the intravenous drug allocation nursing quality comprises a time anchor control module, a conflict sensing module, a numbering fusing module, a double-factor coding module and an entropy gate regulating module, wherein the intelligent monitoring and tracing system comprises the following technical scheme: The time anchor control module is used for constructing a unified time anchor chain, establishing a numbering pool monitoring system, recording the traceability code generation request frequency and the request node distribution in a time slice corresponding to the unified time anchor chain, and generating a high concurrency interval list according to a recording result; the conflict perception module is used for constructing a conflict sensitive map on the unified time anchoring chain based on the high concurrency interval list, generating a request frequency by utilizing a traceable code and calibrating an entropy source multiplexing interval in the numbering pool by using request node distribution, and determining a traceable code collision trigger point; The serial number fusing module starts a distributed serial number fusing lock after determining a traceable code collision trigger point, performs freezing control on a serial number pool corresponding to the tr