Medical article delivery management method and system based on Internet of Things

By evaluating base station coverage interference and sensor data during the delivery of cold chain medical supplies and taking corresponding optimization measures, the problem of low delivery data accuracy in remote areas was solved, and the reliability and stability of data transmission were improved.

CN120746416AActive Publication Date: 2025-10-03GUANGZHOU XUYUAN HEALTH TECH CO LTD

Patent Information

Application Number
CN202510845861.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2025-10-03
Estimated Expiration
2045-06-23

AI Technical Summary

Technical Problem

During the delivery of cold chain medical supplies to remote areas, due to insufficient base station coverage, the communication signal strength of the transport carrier sensor is reduced, and environmental noise interferes with the communication signal, resulting in low delivery data accuracy.

Method used

The evaluation score is obtained through base station coverage interference assessment to determine whether to conduct cold chain medical product communication qualification assessment. If it fails, communication optimization measures are taken, such as increasing transmission power optimization, reducing temperature and humidity data transmission rate, and concurrent transmission of communication links. After the communication is qualified, the accuracy of sensor data upload is assessed, and data subpackaging operations and data retransmission settings are taken to ensure accurate data upload.

Benefits of technology

It improves the data accuracy of cold chain medical supplies delivered to remote areas, reduces data transmission delays and errors, ensures the reliability of communication links and data integrity, and achieves the continuity and stability of medical supply delivery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a medical article delivery management method and system based on the Internet of Things, and relates to the technical field of medical article delivery management. The medical article delivery management method based on the Internet of Things comprises the following steps: monitoring base station coverage interference; monitoring the communication qualification of the cold-chain medical articles; and sensor data uploading accuracy monitoring. According to the method, whether cold-chain medical article communication eligibility evaluation is carried out or not is judged, if the cold-chain medical article communication eligibility evaluation is not carried out, data are uploaded to a medical article delivery center, if not, whether cold-chain medical article communication eligibility optimization measures are taken or not is determined, and finally after the cold-chain medical article communication eligibility evaluation is carried out, the cold-chain medical article communication eligibility optimization measures are taken. According to the method and the device, the effect of improving the accuracy of data delivery in the process of delivering the cold-chain medical articles to the remote area is achieved, and the problem of low accuracy of data delivery in the process of delivering the cold-chain medical articles to the remote area in the prior art is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical supply delivery management, and in particular to a medical supply delivery management method and system based on the Internet of Things. Background Art

[0002] In the medical supply delivery management process of the Internet of Things, after the demand department places an order, the smart medicine cabinet or warehousing system automatically identifies the required items and uses electronic tags such as RFID (Radio Frequency Identification) or sensors to complete accurate picking and packing; smart transport boxes equipped with GPS (Global Positioning System) and temperature and humidity sensors upload location, environmental data, and medical supply information to the cloud platform (medical supply delivery center) in real time to ensure the safety of cold chain drugs; delivery personnel receive optimized routes through mobile terminals and scan for handovers. After the recipient electronically signs for the goods, the data is automatically transmitted back to the medical supply delivery center, which updates the inventory and generates electronic tracking reports. Medical supplies are generally attached with RFID tags to store item information and destination information. During the delivery of medical supplies, the GPS positioning information of the transport carrier, the data of the on-board sensors in the transport carrier (such as temperature and humidity sensors), and the medical item information are uploaded to the medical item delivery center through wireless communication technology. The delivery center uses the Internet of Things platform to integrate and analyze the data, and monitor the operation trajectory of the transport carrier, the environmental conditions of the items, and the status of the items in real time. The medical item delivery center tracks and monitors the delivery process of medical supplies in real time based on the received data.

[0003] During the medical supplies delivery process, existing technologies select corresponding processing measures for drug orders based on the acquired drug order delivery data, such as the location information and environmental information of the drug order delivery, where the location information includes at least the real-time geographic location of the delivery vehicle, and the environmental information includes at least the temperature and humidity conditions during transportation. These measures include re-planning the delivery route, and automatically searching for alternative routes when there is traffic congestion or other obstacles on the delivery path to ensure that the drug order arrives on time.

[0004] For example, the invention patent application with publication number CN119941090A discloses a drug order delivery management method, apparatus, equipment and storage medium, including: obtaining drug order delivery data for obtaining location information and environmental information of drug order delivery; constructing an order delivery safety analysis model, and training the order delivery safety analysis model using key features of drug order delivery, location information and environmental information of drug order delivery; presetting a drug order delivery safety threshold, inputting the drug order delivery data to be analyzed into the order delivery safety analysis model, and outputting a safety prediction value of the drug order delivery; comparing the safety prediction value of the drug order delivery with the drug order delivery safety threshold to determine the safety level of the drug order delivery; and selecting processing measures corresponding to the drug order.

[0005] For example, the invention patent announcement with announcement number: CN116523167B discloses a method and system for intelligent drug management, including: determining a set of drug demand points, a set of drug delivery points, and a set of drugs to be managed, determining the demand for each drug to be managed at each drug demand point, and the reserve quantity of each drug to be managed at each drug delivery point, determining one or more optional delivery points from the drug delivery point set to deliver the drugs to be managed to each drug demand point based on the demand and reserve quantity, constructing a drug delivery objective function for each drug demand point based on the demand deadline, selecting the optimal delivery point from one or more optional delivery points based on the drug delivery objective function, obtaining the drugs to be managed from the optimal delivery point, and delivering the drugs to be managed to the drug demand points to complete intelligent drug management.

[0006] However, in the process of implementing the technical solutions of the embodiments of the present application, the present application discovered that the above technology has at least the following technical problems:

[0007] In the existing technology, during the delivery of cold chain medical supplies to remote areas, the communication signal strength of the transport carrier sensor may be reduced due to the possibility of passing through areas with insufficient base station coverage. Environmental noise may overwhelm the communication signal with reduced strength, causing the accuracy of sensor data uploaded to the medical supply delivery center to be disturbed, resulting in the problem of low delivery data accuracy during the delivery of cold chain medical supplies to remote areas. Summary of the Invention

[0008] The embodiments of the present application solve the problem of low accuracy of delivery data during the delivery of cold chain medical supplies to remote areas in the prior art by providing a medical supply delivery management method and system based on the Internet of Things, thereby improving the accuracy of delivery data during the delivery of cold chain medical supplies to remote areas.

[0009] An embodiment of the present application provides a medical supply delivery management method based on the Internet of Things, comprising the following steps: during the delivery of cold chain medical supplies to remote areas, determining whether to perform a cold chain medical supply communication qualification assessment based on a base station coverage interference assessment score obtained by performing a base station coverage interference assessment; if the cold chain medical supply communication qualification assessment is not performed, uploading the temperature and humidity data and the cold chain medical supply location data corresponding to the cold chain medical supplies to a medical supply delivery center; otherwise, determining whether to take cold chain medical supply communication qualification optimization measures based on the obtained cold chain medical supply communication qualification assessment results, taking cold chain medical supply communication qualification optimization measures means improving the accessibility of the transport carrier sensor communication signal and the utilization rate of the communication link by increasing the transmission power optimization, reducing the temperature and humidity data transmission rate optimization, and concurrent transmission of the communication link; after the cold chain medical supply communication qualification assessment is performed, determining whether to take sensor data upload optimization measures based on the sensor data upload accuracy assessment result, taking sensor data upload optimization measures means improving the accuracy of the temperature and humidity data transmitted to the medical supply delivery center by uploading data subpackaging operations and data retransmission settings.

[0010] An embodiment of the present application provides a medical supply delivery management system based on the Internet of Things, which is applied as a medical supply delivery management method based on the Internet of Things, and is characterized in that it includes a base station coverage interference monitoring module, a cold chain medical supply communication qualification monitoring module and a sensor data upload accuracy monitoring module: wherein the base station coverage interference monitoring module is used to determine whether to perform a cold chain medical supply communication qualification assessment based on the base station coverage interference assessment score obtained during the delivery of cold chain medical supplies to remote areas; the cold chain medical supply communication qualification monitoring module is used to upload the temperature and humidity data and cold chain medical supply location data corresponding to the cold chain medical supplies to the medical supply delivery center if the cold chain medical supply communication qualification assessment is not performed, otherwise determine whether to take cold chain medical supply communication qualification optimization measures based on the obtained cold chain medical supply communication qualification assessment results; the sensor data upload accuracy monitoring module is used to determine whether to take sensor data upload optimization measures based on the sensor data upload accuracy assessment results after the cold chain medical supply communication qualification assessment is passed.

[0011] Among them, the base station coverage interference monitoring module is used to determine whether to conduct a cold chain medical supplies communication qualification assessment based on the base station coverage interference assessment score obtained during the delivery of cold chain medical supplies to remote areas; the cold chain medical supplies communication qualification monitoring module is used to upload the temperature and humidity data and cold chain medical supplies location data corresponding to the cold chain medical supplies to the medical supplies delivery center if the cold chain medical supplies communication qualification assessment is not conducted, otherwise determine whether to take cold chain medical supplies communication qualification optimization measures based on the obtained cold chain medical supplies communication qualification assessment results; the sensor data upload accuracy monitoring module is used to determine whether to take sensor data upload optimization measures based on the sensor data upload accuracy assessment results after the cold chain medical supplies communication qualification assessment is passed.

[0012] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0013] 1. Determining whether to conduct a cold chain medical supplies communication qualification assessment based on the base station coverage interference assessment score obtained through base station coverage interference assessment helps to optimize the configuration of communication resources. If the cold chain medical supplies communication qualification assessment is not conducted, the temperature and humidity data and cold chain medical supplies location data corresponding to the cold chain medical supplies will be uploaded to the medical supplies delivery center. Otherwise, determining whether to adopt cold chain medical supplies communication qualification optimization measures based on the obtained cold chain medical supplies communication qualification assessment results helps to reduce data transmission delays and improve data transmission efficiency. Finally, after the cold chain medical supplies communication qualification assessment is passed, determining whether to adopt sensor data upload optimization measures based on the sensor data upload accuracy assessment results helps to ensure the reliability of the communication link, thereby achieving the improvement of the delivery accuracy of cold chain medical supplies and the accuracy of delivery data during the delivery of cold chain medical supplies to remote areas, and effectively solving the problem of low accuracy of delivery data during the delivery of cold chain medical supplies to remote areas in the existing technology.

[0014] 2. By coupling the cold chain medical supplies communication data and then performing negative correlation quantification, the cold chain medical supplies communication qualification assessment results are obtained. Through the mutual influence of the cold chain medical supplies communication data, the qualification of the cold chain medical supplies communication data can be assessed more accurately, which helps to quantify communication problems and thus more comprehensively and accurately assess the overall quality of the communication link. Based on the cold chain medical supplies communication qualification assessment results, it is determined whether to take cold chain medical supplies communication qualification optimization measures, which helps to ensure the continuity of cold chain medical supplies data transmission, thereby achieving an increase in transportation load.

[0015] 3. By quantifying the ratio of the number of temperature and humidity signal upload interruptions to the preset number of upload interruptions obtained from the database as the result of sensor data upload accuracy evaluation, and by calculating the ratio of the number of temperature and humidity signal upload interruptions to the preset number of upload interruptions, the accuracy of data upload can be accurately judged, which helps to accurately evaluate the reliability of data upload, thereby achieving an accurate evaluation of the upload accuracy of temperature and humidity data transmitted to the medical supply delivery center and improving the reliability of temperature and humidity data transmitted to the medical supply delivery center. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall logic of the medical supplies delivery management method based on the Internet of Things provided in an embodiment of the present application;

[0017] Figure 2 A schematic diagram of the basic framework of the medical supplies delivery management method based on the Internet of Things provided in an embodiment of the present application;

[0018] Figure 3 A flowchart of the medical supplies delivery management method based on the Internet of Things provided in an embodiment of the present application;

[0019] Figure 4 A schematic diagram of the structure of the medical supplies delivery management system based on the Internet of Things provided in an embodiment of the present application;

[0020] Figure 5 Delivery quality monitoring interface provided for the embodiment of this application Figure 1 ;

[0021] Figure 6 Delivery quality monitoring interface provided for the embodiment of this application Figure 2 . DETAILED DESCRIPTION

[0022] The embodiments of the present application solve the problem of low delivery data accuracy in the process of delivering cold chain medical supplies to remote areas in the prior art by providing a medical supply delivery management method and system based on the Internet of Things. It determines whether to perform a cold chain medical supply communication qualification assessment based on the base station coverage interference assessment score obtained. If the cold chain medical supply communication qualification assessment is not performed, the temperature and humidity data and cold chain medical supply location data corresponding to the cold chain medical supplies are uploaded to the medical supply delivery center. Otherwise, it determines whether to take cold chain medical supply communication qualification optimization measures based on the obtained cold chain medical supply communication qualification assessment results. Finally, after the cold chain medical supply communication qualification assessment is passed, it determines whether to take sensor data upload optimization measures based on the sensor data upload accuracy assessment result, thereby improving the accuracy of delivery data in the process of delivering cold chain medical supplies to remote areas.

[0023] The technical solution in the embodiment of the present application is to solve the problem of low delivery data accuracy during the delivery of cold chain medical supplies to remote areas. The overall idea is as follows:

[0024] The base station coverage interference assessment score is used to determine whether to conduct a cold chain medical supply communication qualification assessment. If the cold chain medical supply communication qualification assessment is not conducted, the data will be uploaded to the medical supply delivery center. Otherwise, it will be determined whether to take cold chain medical supply communication qualification optimization measures. Finally, after the cold chain medical supply communication qualification assessment is passed, it will be determined whether to take sensor data upload optimization measures, thereby achieving the effect of improving the accuracy of delivery data during the delivery of cold chain medical supplies to remote areas.

[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] like Figure 1 As shown in FIG, a general logic diagram of the method for managing the delivery of medical supplies based on the Internet of Things provided by an embodiment of the present application is provided. Figure 1 It can be seen that: the base station coverage interference evaluation score is obtained through base station coverage interference monitoring. When the base station coverage interference evaluation score is not greater than 0, the temperature and humidity data and cold chain medical item location data corresponding to the corresponding cold chain medical items are uploaded to the medical item delivery center. Otherwise, the cold chain medical item communication qualification evaluation result is obtained through cold chain medical item communication qualification monitoring. When the cold chain medical item communication qualification evaluation result is not greater than the preset cold chain medical item communication qualification score, cold chain medical item communication qualification optimization measures are taken, that is, increase transmission power optimization and temperature and humidity data transmission rate reduction optimization and communication link concurrent transmission. Otherwise, the sensor data upload accuracy evaluation result is obtained through sensor data upload accuracy monitoring. When the sensor data upload accuracy evaluation result is greater than 1, sensor data upload optimization measures are taken, that is, upload data subpackaging operation and data retransmission setting. Otherwise, cold chain medical item delivery priority is allocated.

[0027] like Figure 2 As shown in FIG, a basic framework diagram of the medical supplies delivery management method based on the Internet of Things provided in an embodiment of the present application is provided. Figure 2It can be seen that: when the base station coverage interference assessment score obtained by the base station coverage interference assessment is not greater than 0, the cold chain medical supplies communication qualification assessment is carried out; otherwise, a judgment is made based on the obtained cold chain medical supplies communication qualification assessment result; when the cold chain medical supplies communication qualification assessment result is not greater than the preset cold chain medical supplies communication qualification score, cold chain medical supplies communication qualification optimization measures are taken; otherwise, the judgment is continued based on the sensor data upload accuracy assessment result; when the sensor data upload accuracy assessment result is greater than 1, sensor data upload optimization measures are taken; otherwise, priority allocation for cold chain medical supplies delivery is performed.

[0028] As an implementation method of the first aspect, Figure 3 FIG. 1 is a flow chart of a method for managing the delivery of medical supplies based on the Internet of Things provided in an embodiment of the present application. The method includes the following steps:

[0029] First, base station coverage interference monitoring: During the delivery of cold chain medical supplies to remote areas, the base station coverage interference assessment score obtained through the base station coverage interference assessment is used to determine whether to conduct a cold chain medical supply communication qualification assessment; through base station coverage interference monitoring, it helps to reduce data packet loss, bit errors and other problems caused by base station coverage interference during the delivery of cold chain medical supplies, and ensure that the temperature and humidity data and cold chain medical supply location data of cold chain medical supplies can be stably transmitted to the medical supply delivery center. Among them, the temperature and humidity data of cold chain medical supplies include the temperature and humidity of preset position points in the transport carrier monitored by the temperature and humidity sensors, and the cold chain medical supply location data includes the geographical coordinates of the transport carrier, moving speed, starting point, intermediate nodes, etc.

[0030] Then, the cold chain medical supplies communication qualification monitoring: if the cold chain medical supplies communication qualification assessment is not performed, the temperature and humidity data and cold chain medical supplies location data corresponding to the cold chain medical supplies will be uploaded to the medical supplies delivery center. Otherwise, it is determined whether to take cold chain medical supplies communication qualification optimization measures based on the obtained cold chain medical supplies communication qualification assessment results. Taking cold chain medical supplies communication qualification optimization measures means improving the accessibility of the transport carrier sensor communication signal and the utilization rate of the communication link by increasing the transmission power optimization, reducing the temperature and humidity data transmission rate optimization and concurrent transmission of the communication link. Through the cold chain medical supplies communication qualification monitoring, it is helpful to reduce delays and errors in the data transmission process and improve the overall efficiency of cold chain medical supplies data transmission.

[0031] Finally, sensor data upload accuracy monitoring: After the cold chain medical supplies communication qualification assessment is passed, determine whether to take sensor data upload optimization measures based on the sensor data upload accuracy assessment results. Taking sensor data upload optimization measures means improving the accuracy of temperature and humidity data transmitted to the medical supplies delivery center through uploaded data subcontracting operations and data retransmission settings. Sensor data upload accuracy monitoring helps ensure the accuracy and completeness of temperature, humidity and location data uploaded to the medical supplies delivery center.

[0032] It should be added that before the design of the IoT-based medical supplies delivery management method provided in this application, a database for storing various setting data is established, which includes but is not limited to the preset average mass change of the composition, the preset sealing interference optimization time and the preset oxygen permeability deviation, etc., and the various numerical values ​​are directly set by technical personnel.

[0033] In this embodiment, base station coverage interference monitoring, cold chain medical supplies communication qualification monitoring and sensor data upload accuracy monitoring work together and influence each other. When cold chain medical supplies encounter unstable signals or other communication problems during delivery, base station coverage interference monitoring, cold chain medical supplies communication qualification monitoring and sensor data upload accuracy monitoring work together to better adapt to various complex communication environments, thereby ensuring the continuity and stability of cold chain medical supplies delivery, ensuring the continuity and stability of cold chain medical supplies delivery, reducing data loss or errors caused by poor communication, providing reliable guarantee for the supply of medical supplies in remote areas, and thus achieving the improvement of delivery data accuracy in the process of cold chain medical supplies delivery to remote areas.

[0034] Furthermore, the specific process of conducting base station coverage interference assessment is as follows: by quantifying the deviation between the total number of preset base stations obtained in the database and the total number of base stations in the preset area, as the base station coverage interference assessment score, the coverage of the base stations in the preset remote delivery area in the preset time period is measured, wherein the deviation quantification in this application means performing a ratio operation, and the total number of base stations in the preset area is obtained through counter monitoring; if the base station coverage interference assessment score is not greater than 0, the corresponding temperature and humidity data and cold chain medical item location data of the corresponding cold chain medical items are uploaded to the medical item delivery center, otherwise a cold chain medical item communication qualification assessment is performed, wherein the total number of preset base stations is represented by the average value of the total number of base stations in the historical time period.

[0035] Specifically, the specific process of conducting cold chain medical product communication qualification assessment is as follows:

[0036] The first step is to quantify the degree of convergence between the cold chain medical product communication parameters and the corresponding preset cold chain medical product communication parameters to obtain a quantitative result of the degree of convergence of the cold chain medical product communication; and perform a weighted operation on the quantitative result of the degree of convergence of the cold chain medical product communication and the corresponding preset cold chain medical product communication adjustment data to obtain the cold chain medical product communication data. Among them, the cold chain medical product communication data includes coverage interference and communication qualification value, attenuation and communication qualification value, and noise increase and communication qualification value. The cold chain medical product communication parameters include the to-be-uploaded base station coverage interference assessment score, temperature and humidity signal strength attenuation, and phase noise increase. The preset cold chain medical product communication parameters include the preset to-be-uploaded base station coverage interference assessment score, preset temperature and humidity signal strength attenuation, and preset phase noise increase. The preset cold chain medical product communication adjustment data includes a preset cold chain medical product communication first adjustment index, a preset cold chain medical product communication second adjustment index, and a preset cold chain medical product communication third adjustment index, which are used to reflect the degree of influence of the cold chain medical product communication parameters on the cold chain medical product communication data. The preset cold chain medical product communication parameters are represented by the average value of the cold chain medical product communication parameters over a historical time period.

[0037] Specifically, the expression of coverage interference and communication qualification value is: q=1,2,...,s, q represents the number of the preset time period, s represents the total number of preset time periods, Z 1 (q) represents the coverage interference and communication qualification value of the qth preset time period, a(q) represents the coverage interference evaluation score of the base station to be uploaded in the qth preset time period, a(0) represents the preset coverage interference evaluation score of the base station to be uploaded, Z 1 Represents the preset first adjustment index for cold chain medical product communications. The to-be-uploaded base station coverage interference assessment score is represented by a base station coverage interference assessment score greater than 0 within a preset time period. By monitoring the to-be-uploaded base station coverage interference assessment score, the degree of interference with communication signal strength in remote areas with insufficient base station coverage is quantified. A higher to-be-uploaded base station coverage interference assessment score indicates a greater impact of coverage interference and communication qualification values ​​on the qualified communication signal of the transport carrier sensor.

[0038] Specifically, the expression of attenuation and communication qualification value is: Z 2 (q) represents the attenuation and communication qualification value of the qth preset time period, b(q) represents the attenuation of the temperature and humidity signal strength in the qth preset time period, b(0) represents the attenuation of the preset temperature and humidity signal strength, Z 2Represents the preset second regulation index for cold chain medical supplies communication. A spectrum analyzer is used to monitor the communication signal strength corresponding to the temperature and humidity sensor at the beginning and end of a preset time period. The difference is used as the temperature and humidity signal strength attenuation. Both the temperature and humidity signal strength attenuation and the preset temperature and humidity signal strength attenuation are measured in decibels. A greater temperature and humidity signal strength attenuation indicates a greater degree of attenuation, and thus a greater impact of the attenuation and communication qualification value on the acceptance of the transport carrier sensor communication signal.

[0039] Specifically, the expression of noise increase and communication qualification value is: Z 3 (q) represents the noise increase and the communication qualification value of the qth preset time period, c(q) represents the phase noise increase of the qth preset time period, c(0) represents the preset phase noise increase, Z 3 Represents the preset third regulation index for cold chain medical product communications. A phase noise analyzer is used to monitor the phase noise power spectral density of the communication signal corresponding to the temperature and humidity sensor at the end of a preset time period and the phase noise power spectral density of the communication signal corresponding to the temperature and humidity sensor at the beginning of the preset time period. The difference between the two values ​​is used as the phase noise increase. Both the phase noise increase and the preset phase noise increase are measured in decibels per hertz. A greater phase noise increase indicates increased difficulty in demodulating the communication signal due to insufficient base station coverage in remote areas, meaning that the noise increase and the communication qualification value have a greater impact on the qualification of the communication signal from the transport carrier sensor.

[0040] It should be understood that the embodiment of the present application provides a set of preset mapping relationships set in advance by preset personnel, and a mapping group is obtained by one-to-one or many-to-one correspondence between cold chain medical supplies communication parameters and preset cold chain medical supplies communication adjustment data. The mapping group is obtained from the database and contains a mapping set, in which the preset cold chain medical supplies communication adjustment data is represented by the proportion of the corresponding cold chain medical supplies communication parameters; by inputting the real-time cold chain medical supplies communication parameters into the corresponding mapping group, the corresponding preset cold chain medical supplies communication adjustment data can be obtained; the value range of the preset cold chain medical supplies communication adjustment data is 0-1.

[0041] In the second step, the cold chain medical supplies communication data obtained above are coupled and then negatively correlated to obtain the cold chain medical supplies communication qualification assessment results, and quantify the effect of the cold chain medical supplies communication data on the qualification of the transport carrier sensor communication signal.

[0042] Among them, the cold chain medical goods communication qualification assessment results are obtained through the following methods:

[0043]

[0044] Wherein, Z(q) represents the cold chain medical article communication qualification assessment result of the qth preset time period, and A represents a preset constant, which is used to avoid the meaninglessness of the denominator of the cold chain medical article communication qualification assessment result.

[0045] In the first and second steps of this application, the qualification evaluation results of the cold chain medical product communication are further obtained by quantifying the qualification of the transport carrier sensor communication signal based on the cold chain medical product communication data. The larger the cold chain medical product communication data, the stronger the effect of the cold chain medical product communication parameters on the qualification of the transport carrier sensor communication signal, that is, the greater the interference degree of the communication signal strength, the attenuation degree of the temperature and humidity signal strength, and the increased difficulty of communication signal demodulation, resulting in a lower qualification degree of the transport carrier sensor communication signal, and thus a smaller cold chain medical product communication qualification evaluation result; in summary, in this embodiment, the cold chain medical product communication data and the cold chain medical product communication qualification evaluation result are negatively correlated.

[0046] The third step is to make a joint judgment based on the cold chain medical supplies communication qualification assessment results and the preset cold chain medical supplies communication qualification scores obtained from the database: By monitoring the base station coverage interference assessment score, it is helpful to dynamically adjust the communication quality to ensure the stable operation of the cold chain medical supplies delivery; if the cold chain medical supplies communication qualification assessment result is greater than the preset cold chain medical supplies communication qualification score, the sensor data upload accuracy assessment is performed, otherwise the cold chain medical supplies communication qualification optimization measures are taken. When the cold chain medical supplies communication qualification assessment result is not greater than the preset cold chain medical supplies communication qualification score, the cold chain medical supplies communication qualification optimization measures are taken, which helps to improve the reliability of the communication link and ensure that the temperature and humidity data and location data can be smoothly uploaded to the delivery center; among them, the preset cold chain medical supplies communication qualification score is represented by the average value of the cold chain medical supplies communication qualification assessment results in the historical time period.

[0047] It should be added that the cold chain medical product communication parameters monitored in this embodiment do not exist in isolation, but have interrelated characteristics, and correlation analysis is required to describe their joint effects. The larger the base station coverage interference assessment score to be uploaded, the greater the interference to the communication qualification of cold chain medical products caused by insufficient coverage of base stations in the preset remote delivery area. The presence of interference will cause more obstructions to the signal emitted by the temperature and humidity sensor during the transmission process, resulting in an increase in signal strength attenuation; the larger the base station coverage interference assessment score to be uploaded, the more additional phase noise may be introduced, resulting in a greater increase in phase noise; the greater the increase in phase noise, the greater the interference to the accurate analysis of the temperature and humidity sensor signal by the receiving end of the medical product delivery center, which may affect the communication quality, and thus lead to a greater attenuation of the temperature and humidity signal strength. By analyzing the comprehensive influence between the parameters, an accurate assessment of the qualification of the communication signal of the transport carrier sensor is achieved, thereby achieving an improvement in the accuracy of delivery data during the delivery of cold chain medical products to remote areas.

[0048] Furthermore, qualified optimization measures for cold chain medical goods communication include increasing transmission power optimization and reducing temperature and humidity data transmission rate optimization.

[0049] Among them, the optimization of transmission power is increased, and the specific process is as follows: AA1, obtain the transmission power increase ratio: input the cold chain medical product communication qualification assessment results into the database for mapping to obtain the transmission power increase ratio; AA2, make a transmission power increase ratio qualification judgment: judge whether the transmission power increase ratio is greater than the preset maximum transmission power increase ratio. If so, send a power abnormality alarm, otherwise mark the corresponding transmission power increase ratio as a qualified transmission power increase ratio, wherein the preset maximum transmission power increase ratio is set in advance by the preset personnel; AA3, send a prompt to the preset personnel, and gradually increase the medical product data corresponding to the qualified transmission power increase ratio. The transmission power of the communication signal; if the transmission power is increased to the preset maximum transmission power, and the re-acquired cold chain medical product communication qualification assessment result is still not greater than the preset cold chain medical product communication qualification score, a power increase alarm is sent, otherwise an accuracy assessment of the sensor data upload is performed. When an optimization prompt to increase the transmission power is received, the transmission power of the communication signal corresponding to the medical product data is gradually increased by an amplitude corresponding to the qualified transmission power increase ratio, which helps to reduce signal attenuation and thus improve the reliability of the communication link. By controlling the transmission power to be no greater than the preset maximum transmission power and the transmission power increase ratio to be no greater than the preset maximum transmission power increase ratio, interference with other communication equipment is avoided.

[0050] In addition, the temperature and humidity data transmission rate reduction is optimized, and the specific process is as follows; BB1, obtain the reduction ratio of the data transmission rate of medical supplies: input the cold chain medical supplies communication qualification assessment results into the database for mapping to obtain the reduction ratio of the data transmission rate of medical supplies, wherein the database contains a set of mapping sets for reflecting the mapping relationship between the cold chain medical supplies communication qualification assessment results and the corresponding medical supplies data transmission rate reduction ratio; BB2, determine the degree of qualification of the reduction of the data transmission rate of medical supplies: determine whether the data transmission rate of the medical supplies is not within the preset qualified transmission rate range, if so, send a transmission rate abnormality alarm, otherwise mark the corresponding medical supplies data transmission rate reduction ratio as a qualified medical supplies data transmission rate reduction ratio, wherein the preset qualified transmission rate range is set in advance by the preset personnel, and the preset qualified transmission rate range includes the upper and lower limit endpoints of the range; BB3, send a prompt to the preset personnel with the qualified medical supplies data transmission rate reduction ratio The transmission rate of the communication signal corresponding to the medical product data is gradually reduced by the corresponding amplitude; if the transmission rate is reduced to the preset minimum temperature and humidity data transmission rate, the re-acquired cold chain medical product communication qualification assessment result is still not greater than the preset cold chain medical product communication qualification score, a transmission rate reduction alarm is sent, and the communication link is transmitted concurrently, otherwise the accuracy of the sensor data upload is evaluated, and when the temperature and humidity data transmission rate reduction optimization prompt is received, the transmission rate of the communication signal corresponding to the medical product data is gradually reduced by the amplitude corresponding to the reduction ratio of the qualified medical product data transmission rate, which is beneficial to reduce the bit error rate and packet loss rate, and improve the accuracy of temperature and humidity data and location data transmission; by controlling the transmission rate to be not less than the preset minimum temperature and humidity data transmission rate, and the medical product data transmission rate is within the preset qualified transmission rate range, it is beneficial to improve the real-time nature of cold chain medical product monitoring and avoid aggravating data transmission quality problems; among which, the preset minimum temperature and humidity data transmission rate is set in advance by the preset personnel.

[0051] It should be added that the adoption of cold chain medical supplies communication qualification optimization measures also includes concurrent transmission of communication links; the specific process of concurrent transmission of communication links is as follows: monitoring the temperature and humidity data transmission rate to reduce the optimization and re-acquire the cold chain medical supplies communication qualification assessment result; if the re-acquired cold chain medical supplies communication qualification assessment result is greater than the preset cold chain medical supplies communication qualification score, then a cold chain medical supplies communication qualification optimization prompt is sent, otherwise a cold chain medical supplies communication unqualified optimization prompt is sent to the preset personnel; based on the multi-path transmission protocol, the temperature and humidity sensor signal communication is carried out, and the concurrent transmission of communication links includes optimizing signal transmission through the multi-path transmission protocol; if the cold chain medical supplies communication qualification assessment result re-acquired at the end state of the communication link concurrent transmission is still not greater than the preset cold chain medical supplies communication qualification score, a switching abnormality alarm is sent.

[0052] In this embodiment, by first optimizing by increasing the transmission power and then optimizing by reducing the temperature and humidity data transmission rate, while ensuring the signal strength, reducing the transmission rate can further reduce communication errors and improve the efficiency and reliability of temperature and humidity data and location data transmission; when a prompt for concurrent transmission of the communication link is received, temperature and humidity sensor signal communication is performed based on a multi-path transmission protocol, such as a transmission method based on TCP (Transmission Control Protocol / Internet Protocol), in which temperature and humidity data and location data are transmitted through different paths to reduce data loss caused by single path failure or interference. In this way, the accuracy of data transmission is greatly improved during the delivery of cold chain medical supplies to remote areas, which not only makes the delivery of medical supplies more reliable, but also improves the efficiency and quality of the entire cold chain medical supply delivery; thereby achieving an improvement in the accuracy of delivery data during the delivery of cold chain medical supplies to remote areas.

[0053] Furthermore, based on the sensor data upload accuracy evaluation result, it is determined whether to take sensor data upload optimization measures. The specific process is as follows: the number of temperature and humidity signal upload interruptions and the preset upload interruption number obtained from the database are quantified as the proportion of the sensor data upload accuracy evaluation result, which is used to reflect the upload accuracy of the temperature and humidity data transmitted to the medical supply delivery center. The number of temperature and humidity signal upload interruptions represents the total number of interruptions when the communication signal corresponding to the temperature and humidity sensor is uploaded to the medical supply delivery center within the preset upload time period. The total number of temperature and humidity signal upload interruptions within the preset time period is monitored by a microcontroller and a counter as the temperature and humidity signal upload interruption number; it is determined whether the sensor data upload accuracy evaluation result is greater than 1. If the sensor data upload accuracy evaluation result is greater than 1, an upload failure prompt is sent and sensor data upload optimization measures are taken. Otherwise, an upload qualification prompt is sent and priority allocation for cold chain medical supply delivery is performed. When the sensor data upload accuracy evaluation result is monitored to be greater than 1, sensor data upload optimization measures are taken, which helps reduce the number of retransmissions caused by data transmission failure and ensures that the temperature and humidity data can be accurately and completely uploaded to the medical supply delivery center.

[0054] Specifically, the optimization measures for sensor data uploading include upload data subpackaging operation and data retransmission setting; the specific process of upload data subpackaging operation is as follows: S1, sending prompts to preset personnel to perform upload data subpackaging based on the subpackaging transmission method to reduce the risk of single transmission failure; S2, optimizing the increase in the number of aggregated carriers: sending prompts to preset personnel to gradually increase the number of aggregated carriers corresponding to the temperature and humidity data by an amplitude corresponding to the increase ratio of the number of aggregated carriers, and the increase ratio of the number of aggregated carriers is obtained by mapping the frequency band bandwidth and the sensor data upload accuracy evaluation results into the database, wherein the database contains a mapping set for reflecting the mapping relationship between the frequency band bandwidth and the sensor data upload accuracy evaluation results and the corresponding increase ratio of the number of aggregated carriers; the increase ratio of the number of aggregated carriers The increase ratio is not greater than the preset maximum number of aggregated carriers; the number of aggregated carriers is not greater than the preset maximum number of aggregated carriers. When an upload data subpacketization operation is received, the upload data is subpacketized based on the subpacketization transmission method, which helps to reduce the risk of transmission failure due to the larger size of a single data packet. When an optimization prompt for an increase in the number of aggregated carriers is received, the number of aggregated carriers corresponding to the temperature and humidity data is gradually increased by an amplitude corresponding to the increase ratio of the number of aggregated carriers, which helps to increase the available spectrum resources, thereby improving the data transmission rate and reducing the data upload time; by controlling the increase ratio of the number of aggregated carriers to be no greater than the preset maximum number of aggregated carriers, and the number of aggregated carriers to be no greater than the preset maximum number of aggregated carriers, it helps to avoid the stability and reliability of delivery affected by an excessive increase in the number of aggregated carriers.

[0055] It should be added that the specific process of data retransmission setting is as follows: CC1, optimize the reduction of retransmission interval: map the sensor data upload accuracy evaluation results and the medical center receiving delay input into the database to obtain the temperature and humidity data retransmission interval reduction ratio; the temperature and humidity data retransmission interval reduction ratio is not less than the preset minimum retransmission interval reduction ratio; the medical center receiving delay is represented by the difference between the time when the medical supplies delivery center receives the communication signal corresponding to the temperature and humidity sensor and the preset medical reception time, among which the preset minimum retransmission interval reduction ratio is set in advance by the preset personnel, and the preset medical reception time is determined by the time of the communication signal in the historical time period. The average value between the two times is represented by CC2; CC2 sends a prompt to the preset personnel to gradually reduce the retransmission interval of the temperature and humidity data by the amplitude corresponding to the reduction ratio of the temperature and humidity data retransmission interval; if the re-acquired sensor data upload accuracy assessment result is still greater than 1 when the retransmission interval is reduced to the preset minimum retransmission interval, a retransmission number optimization abnormal alarm is sent, otherwise the temperature and humidity data retransmission number optimization is executed. When the retransmission interval reduction optimization prompt is received, the temperature and humidity data retransmission interval is gradually reduced by the amplitude corresponding to the reduction ratio of the temperature and humidity data retransmission interval, which helps to detect data transmission failure more quickly and retransmit, thereby improving the real-time performance of data transmission.

[0056] In addition, the specific process of optimizing the number of temperature and humidity data retransmissions is as follows: DD1, input the sensor data upload accuracy assessment result and the number of successful receptions into the database for mapping, and obtain the increase ratio of the temperature and humidity data retransmissions, wherein the database contains a set of mapping sets for reflecting the mapping relationship between the sensor data upload accuracy assessment result, the number of successful receptions, and the increase ratio of the temperature and humidity data retransmissions; the number of successful receptions indicates the number of times the medical supplies delivery center successfully receives the communication signal corresponding to the temperature and humidity sensor; DD2, perform a qualified judgment on the increase in the number of retransmissions: determine whether the increase ratio of the temperature and humidity data retransmissions is within the preset qualified retransmission range. If so, mark the corresponding increase ratio of the temperature and humidity data retransmissions as a qualified increase ratio of the temperature and humidity data retransmissions; otherwise, send an abnormal warning of the increase in the number of retransmissions, wherein, The preset qualified retransmission range is set in advance by the preset personnel and includes the endpoints of the upper and lower limits of the range; DD3, sends a prompt to the preset personnel to gradually increase the number of retransmissions of the temperature and humidity data by an amplitude corresponding to the increase ratio of the qualified temperature and humidity data retransmissions; if the number of retransmissions increases to the preset maximum number of retransmissions, if the accuracy assessment result of the uploaded sensor data acquired again is still greater than 1, send a retransmission optimization abnormality alarm, otherwise perform cold chain medical supplies delivery priority allocation, wherein the preset maximum number of retransmissions is set in advance by the preset personnel. When receiving the prompt for optimizing the number of temperature and humidity data retransmissions, by gradually increasing the number of retransmissions of the temperature and humidity data by an amplitude corresponding to the increase ratio of the qualified temperature and humidity data retransmissions, it helps to ensure that the temperature and humidity data and the cold chain medical supplies location data can be accurately and completely uploaded to the medical supplies delivery center.

[0057] In this embodiment, data subpackaging is used to reduce the risk of single transmission, carrier aggregation is used to increase spectrum resources and improve the rate, retransmission interval optimization is used to speed up anomaly detection and timely retransmission, and the number of retransmissions is optimized to ensure complete data upload. By combining these measures, the accuracy of data is greatly improved during the delivery of cold chain medical supplies, especially when going to remote areas. The delivery personnel can more accurately grasp the status and location of the items, and the medical item delivery center can also monitor the entire delivery process more timely and accurately, which helps to improve the reliability of cold chain medical item delivery, thereby achieving an improvement in the accuracy of delivery data during the delivery of cold chain medical items to remote areas.

[0058] Furthermore, the specific process of allocating priorities for the delivery of cold chain medical supplies is as follows: obtaining the accuracy evaluation results of qualified sensor data upload, and the qualified sensor data upload accuracy evaluation results are represented by sensor data upload accuracy evaluation results that are not greater than 1; inputting the temperature and humidity data and cold chain medical supply location data corresponding to the cold chain medical supplies into the medical supply delivery center, and obtaining the delivery routes automatically set by the medical supply delivery center; feeding back the set delivery routes to the transport carrier, and the transport carrier re-delivers the cold chain medical supplies based on the delivery routes; the automatically set delivery routes are used to automatically allocate the priority of cold chain medical supply delivery.

[0059] As an implementation method of the second aspect, Figure 4 As shown, it is a structural diagram of the medical supply delivery management system based on the Internet of Things provided by an embodiment of the present application. The medical supply delivery management system based on the Internet of Things is applied as medical supply delivery management based on the Internet of Things, and is characterized in that it includes a base station coverage interference monitoring module, a cold chain medical supply communication qualification monitoring module and a sensor data upload accuracy monitoring module: wherein the base station coverage interference monitoring module is used to determine whether to perform a cold chain medical supply communication qualification assessment based on the base station coverage interference assessment score obtained during the delivery of cold chain medical supplies to remote areas; the cold chain medical supply communication qualification monitoring module is used to upload the temperature and humidity data and cold chain medical supply location data corresponding to the cold chain medical supplies to the medical supply delivery center if the cold chain medical supply communication qualification assessment is not performed, otherwise determine whether to take cold chain medical supply communication qualification optimization measures based on the obtained cold chain medical supply communication qualification assessment results; the sensor data upload accuracy monitoring module is used to determine whether to take sensor data upload optimization measures based on the sensor data upload accuracy assessment results after the cold chain medical supply communication qualification assessment is passed.

[0060] In this embodiment, when the medical supply delivery center receives temperature and humidity data and cold chain medical supply location data, the medical supply delivery center automatically sets the delivery route. For example, the temperature and humidity data and cold chain medical supply location data are input into the order delivery safety analysis model in the database. The order delivery safety analysis model in the database of this application is set in advance by preset personnel based on the random forest algorithm. The order delivery safety analysis model can divide the delivery tasks into risk levels according to the possibility and impact of the risk. By inputting the temperature and humidity data and cold chain medical supply location data into the order delivery safety analysis model, the safety prediction value is output and the order safety level is judged. The safety prediction value of the cold chain medical supply is compared with the drug order delivery safety threshold to judge the safety of the drug order delivery. At all levels, the safety threshold for drug order delivery is set in advance by preset personnel. If the safety prediction value of cold chain medical supplies is greater than the safety threshold for drug order delivery, the safety level of the drug order is judged to be dangerous; if the safety prediction value of cold chain medical supplies is less than or equal to the safety threshold for drug order delivery, the safety level of the drug order is judged to be safe. According to the safety level of cold chain medical supply delivery, the delivery route corresponding to the cold chain medical supplies is selected. In this way, when cold chain medical supplies are delivered to remote areas, the accuracy of the data is also improved, which helps to improve the safety and reliability of cold chain delivery, ensure the high quality of cold chain medical supplies throughout the delivery process, and improve the delivery efficiency of cold chain medical supplies; thereby achieving the effect of improving the accuracy of delivery data during the delivery of cold chain medical supplies to remote areas.

[0061] like Figure 5 As shown, this is the delivery quality monitoring interface provided by the embodiment of the present application Figure 1 ;like Figure 6 As shown, this is the delivery quality monitoring interface provided by the embodiment of the present application Figure 2 ;Depend on Figure 5 and 6 It can be seen that this application is used to implement the functions provided by the delivery quality monitoring link in the item and scheduling management module provided in the medical item delivery management system; the medical item delivery management system also includes a basic information management module, a warehousing and inventory management module, and a data analysis and reporting module.

[0062] Depend on Figure 5 It can be seen that when the interference index and communication qualification index of cold chain medical supplies are abnormal, that is, when the base station coverage interference assessment score and the cold chain medical supplies communication qualification assessment results are abnormal, you can click Optimize Settings to jump to the delivery quality monitoring interface. Figure 2 ,Depend on Figure 6 It can be seen that by first performing transmission power optimization and transmission rate optimization, when both transmission power optimization and transmission rate optimization are abnormal, other optimizations can be performed by clicking Concurrent Transmission Settings.

[0063] In summary, the embodiments of the present application use the base station coverage interference assessment score obtained from performing a base station coverage interference assessment to determine whether to conduct a cold chain medical product communication qualification assessment, thereby helping to optimize communication resource allocation. If the cold chain medical product communication qualification assessment is not conducted, the temperature, humidity, and location data corresponding to the cold chain medical product are uploaded to the medical product delivery center. Otherwise, the cold chain medical product communication qualification assessment results are used to determine whether to implement cold chain medical product communication qualification optimization measures. This helps reduce data transmission delays and improve data transmission efficiency. Finally, after the cold chain medical product communication qualification assessment is completed, the sensor data upload accuracy assessment results are used to determine whether to implement sensor data upload optimization measures. This helps ensure communication link reliability, improves cold chain medical product delivery accuracy, and improves the accuracy of delivery data during cold chain medical product delivery to remote areas. This effectively solves the problem of low delivery data accuracy during cold chain medical product delivery to remote areas in the prior art.

[0064] It will be understood by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Thus, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0065] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowcharts and / or block diagrams, as well as combinations of processes and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowcharts and / or block diagrams. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0066] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1The function specified in one or more boxes.

[0067] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0068] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0069] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A medical supplies delivery management method based on the Internet of Things, characterized in that: The following steps are involved: During the delivery of cold chain medical supplies to remote areas, whether to conduct a cold chain medical supplies communication qualification assessment is determined based on the base station coverage interference assessment score obtained during the base station coverage interference assessment; If the cold chain medical supplies communication qualification assessment is not performed, the temperature and humidity data and cold chain medical supplies location data corresponding to the cold chain medical supplies will be uploaded to the medical supplies delivery center. Otherwise, it will be determined whether to adopt cold chain medical supplies communication qualification optimization measures based on the obtained cold chain medical supplies communication qualification assessment results. The adoption of cold chain medical supplies communication qualification optimization measures means improving the accessibility of the transport carrier sensor communication signal and the utilization rate of the communication link by increasing the transmission power optimization, reducing the temperature and humidity data transmission rate optimization, and concurrent transmission of the communication link; After passing the cold chain medical supplies communication qualification assessment, determine whether to take sensor data upload optimization measures based on the sensor data upload accuracy assessment results. The taking of sensor data upload optimization measures means improving the accuracy of temperature and humidity data transmission to the medical supplies delivery center through upload data subcontracting operations and data retransmission settings.

2. The method for managing the delivery of medical supplies based on the Internet of Things as claimed in claim 1, wherein: The specific process of performing base station coverage interference assessment is as follows: The base station coverage interference assessment score is used to measure the coverage of base stations in the preset remote delivery area during the preset time period by quantifying the deviation between the total number of preset base stations obtained from the database and the total number of base stations in the preset area. If the base station coverage interference assessment score is not greater than 0, the corresponding temperature and humidity data and cold chain medical item location data of the cold chain medical items will be uploaded to the medical item delivery center, otherwise a cold chain medical item communication qualification assessment will be conducted.

3. The method for managing the delivery of medical supplies based on the Internet of Things as claimed in claim 1, characterized in that: The specific process of conducting the cold chain medical product communication qualification assessment is as follows: Quantifying the degree of convergence of the cold chain medical product communication parameters and the corresponding preset cold chain medical product communication parameters to obtain a quantified result of the degree of convergence of the cold chain medical product communication, wherein the cold chain medical product communication parameters include a base station coverage interference assessment score to be uploaded, a temperature and humidity signal strength attenuation, and a phase noise increase, and the base station coverage interference assessment score to be uploaded is represented by a base station coverage interference assessment score greater than 0 within a preset time period; Performing a weighted operation on the quantified result of the cold chain medical supplies communication approximation degree and the corresponding preset cold chain medical supplies communication adjustment data to obtain the cold chain medical supplies communication data; After coupling processing, the cold chain medical supplies communication data is negatively correlated and quantified to obtain the cold chain medical supplies communication qualification assessment results, and quantify the effect of the cold chain medical supplies communication data on the qualification of the transport carrier sensor communication signal; If the cold chain medical supplies communication qualification assessment result is greater than the preset cold chain medical supplies communication qualification score, the sensor data upload accuracy assessment will be carried out, otherwise cold chain medical supplies communication qualification optimization measures will be taken.

4. The method for managing the delivery of medical supplies based on the Internet of Things as claimed in claim 3, characterized in that: The said measures to optimize the communication quality of cold chain medical supplies include increasing the transmission power optimization and reducing the temperature and humidity data transmission rate optimization; The specific process of increasing the transmission power optimization is as follows: AA1, input the cold chain medical product communication qualification assessment results into the database for mapping to obtain the transmission power increase ratio; AA2: Determine whether the transmit power increase ratio is greater than the preset maximum transmit power increase ratio. If so, send a power abnormality alarm; otherwise, mark the corresponding transmit power increase ratio as a qualified transmit power increase ratio. AA3: Send a prompt to the preset personnel to gradually increase the transmission power of the communication signal corresponding to the medical item data by an amount corresponding to the qualified transmission power increase ratio; If the transmission power is increased to the preset maximum transmission power, and the re-acquired cold chain medical product communication qualification assessment result is still not greater than the preset cold chain medical product communication qualification score, a power increase alarm is sent; otherwise, an accuracy assessment of sensor data upload is performed; The temperature and humidity data transmission rate is reduced and optimized, and the specific process is as follows: BB1, input the cold chain medical product communication qualification assessment results into the database for mapping to obtain the reduction ratio of medical product data transmission rate; BB2, determining whether the medical device data transmission rate is not within a preset qualified transmission rate range; if so, sending a transmission rate abnormality alarm; otherwise, marking the corresponding medical device data transmission rate reduction ratio as a qualified medical device data transmission rate reduction ratio; BB3, sends a prompt to the preset personnel to gradually reduce the transmission rate of the communication signal corresponding to the medical device data by an amount corresponding to the reduction ratio of the qualified medical device data transmission rate; If the transmission rate is reduced to the preset minimum temperature and humidity data transmission rate, and the re-acquired cold chain medical product communication qualification assessment result is still not greater than the preset cold chain medical product communication qualification score, a transmission rate reduction alarm is sent and concurrent transmission of the communication link is performed, otherwise an accuracy assessment of sensor data upload is performed.

5. The method for managing the delivery of medical supplies based on the Internet of Things as claimed in claim 4, characterized in that: The aforementioned measures for optimizing the communication quality of cold chain medical supplies also include concurrent transmission of communication links; The specific process of performing concurrent transmission of the communication link is as follows: Monitoring of temperature and humidity data transmission rate reduction and optimization to obtain the communication qualification assessment results of cold chain medical supplies; If the re-acquired cold chain medical supplies communication qualification assessment result is greater than the preset cold chain medical supplies communication qualification score, a cold chain medical supplies communication qualified optimization prompt is sent; otherwise, a cold chain medical supplies communication unqualified optimization prompt is sent to the preset personnel to perform temperature and humidity sensor signal communication based on the multi-path transmission protocol; If the cold chain medical supplies communication qualification assessment result re-obtained at the end state of concurrent transmission of the communication link is still not greater than the preset cold chain medical supplies communication qualification score, a switching abnormality alarm is sent.

6. The method for managing the delivery of medical supplies based on the Internet of Things as claimed in claim 1, wherein: The specific process of determining whether to take sensor data upload optimization measures based on the sensor data upload accuracy evaluation result is as follows: The ratio of the number of temperature and humidity signal upload interruptions to the preset number of upload interruptions obtained from the database is quantified as the sensor data upload accuracy evaluation result, which is used to reflect the upload accuracy of the temperature and humidity data to the medical supply delivery center. The number of temperature and humidity signal upload interruptions represents the total number of interruptions in the communication signal corresponding to the temperature and humidity sensor when uploading to the medical supply delivery center within the preset upload time period; If the sensor data upload accuracy assessment result is greater than 1, an upload failure prompt is sent and sensor data upload optimization measures are taken. Otherwise, an upload qualification prompt is sent and priority allocation is made for the delivery of cold chain medical supplies.

7. The method for managing the delivery of medical supplies based on the Internet of Things as claimed in claim 6, characterized in that: The sensor data upload optimization measures include uploading data subpackaging operations and data retransmission settings; The specific process of the upload data subpackaging operation is as follows: S1, sending a reminder to the preset personnel to sub-package the uploaded data based on the sub-package transmission method to reduce the risk of single transmission failure; S2, sending a prompt to the preset personnel to gradually increase the number of aggregated carriers corresponding to the temperature and humidity data by an amplitude corresponding to the increase ratio of the number of aggregated carriers, and the increase ratio of the number of aggregated carriers is obtained by mapping the frequency band bandwidth and the sensor data upload accuracy evaluation results into the database.

8. The method for managing the delivery of medical supplies based on the Internet of Things as claimed in claim 7, characterized in that: The specific process of the data retransmission setting is as follows: CC1, optimize the retransmission interval reduction: By mapping the sensor data upload accuracy evaluation results and the medical center reception delay input database, the reduction ratio of the temperature and humidity data retransmission interval is obtained; The medical center receiving delay is represented by the difference between the time when the medical goods delivery center receives the communication signal corresponding to the temperature and humidity sensor and the preset medical receiving time; CC2: Send a reminder to the preset personnel to gradually reduce the retransmission interval of temperature and humidity data by the amount corresponding to the reduction ratio of the retransmission interval of temperature and humidity data; If the retransmission interval is reduced to the preset minimum retransmission interval and the retransmission accuracy evaluation result of the sensor data is still greater than 1, a retransmission optimization abnormality alarm is sent. Otherwise, the temperature and humidity data retransmission optimization is executed; The specific process of optimizing the number of temperature and humidity data retransmissions is as follows: DD1, inputs the sensor data upload accuracy evaluation results and the number of successful reception into the database for mapping, and obtains the increase ratio of the temperature and humidity data retransmission times; The number of successful receptions indicates the number of times the medical supplies delivery center successfully receives the communication signal corresponding to the temperature and humidity sensor; DD2: Determine whether the increase ratio of the temperature and humidity data retransmission times is within the preset qualified retransmission range. If so, mark the corresponding increase ratio of the temperature and humidity data retransmission times as the qualified temperature and humidity data retransmission times increase ratio. Otherwise, send a warning of abnormal increase in retransmission times. DD3: Send a reminder to the preset personnel to gradually increase the number of retransmissions of temperature and humidity data by the ratio corresponding to the increase in the number of retransmissions of qualified temperature and humidity data; If the number of retransmissions increases to the preset maximum number of retransmissions, and if the accuracy assessment result of the re-acquired sensor data upload is still greater than 1, an abnormal alarm for optimizing the number of retransmissions will be sent, otherwise priority will be allocated for the delivery of cold chain medical supplies.

9. The method for managing the delivery of medical supplies based on the Internet of Things as claimed in claim 8, characterized in that: The specific process of allocating priority for cold chain medical supplies delivery is as follows: Obtaining a qualified sensor data upload accuracy evaluation result, wherein the qualified sensor data upload accuracy evaluation result is represented by a sensor data upload accuracy evaluation result not greater than 1; Input the temperature and humidity data and location data corresponding to the cold chain medical supplies into the medical supply delivery center to obtain the delivery route automatically set by the medical supply delivery center; Feedback the set delivery route to the transport carrier, and the transport carrier will re-deliver the cold chain medical supplies based on the delivery route; The automatically set delivery routes are used to automatically assign priorities for the delivery of cold chain medical supplies.

10. A medical supplies delivery management system based on the Internet of Things, applying the medical supplies delivery management method based on the Internet of Things according to any one of claims 1 to 9, characterized in that: It includes base station coverage interference monitoring module, cold chain medical goods communication qualification monitoring module and sensor data upload accuracy monitoring module: The base station coverage interference monitoring module is used to determine whether to conduct a cold chain medical supplies communication qualification assessment based on the base station coverage interference assessment score obtained during the delivery of cold chain medical supplies to remote areas; The cold chain medical article communication qualification monitoring module is used to upload the temperature and humidity data and the cold chain medical article location data corresponding to the cold chain medical article to the medical article delivery center if the cold chain medical article communication qualification assessment is not performed; otherwise, determine whether to take cold chain medical article communication qualification optimization measures based on the obtained cold chain medical article communication qualification assessment results; The sensor data upload accuracy monitoring module is used to determine whether to take sensor data upload optimization measures based on the sensor data upload accuracy assessment result after the cold chain medical product communication qualification assessment is passed.

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