基于区块链技术的药品溯源监管系统设计  

Design of drug traceability supervision system based on blockchain Technology

作　　者：李娜 李杰 LI Na;LI Jie(Yunnan Provincial Food and Drug Inspection Center,Kunming 650000,China;Henan Electromechanical Vocational College,Zhengzhou 451191,China)

机构地区：[1]云南省食品药品审核查验中心,昆明650000 [2]河南机电职业学院,郑州451191

出　　处：《自动化与仪器仪表》2022年第1期181-184,共4页Automation & Instrumentation

基　　金：河南省自然科学基金资助项目(No.102300410240)。

摘　　要：药品安全是当前医疗领域中研究的重点问题,目前多采用药品溯源监管系统提升药品的安全性。常规溯源监管系统的数据传输与处理能力较差,导致溯源精度较低。针对此问题设计基于区块链技术的药品溯源监管系统。选择ARM系列芯片对信息采集传感器展开优化,使用RISC嵌入式芯片优化信息处理设备性能。在系统电源处增设稳压器,保证系统运行稳定性。选择超级账本作为系统区块链网络的搭建平台,使用GA算法以及C4.5算法实现药品溯源监管过程。对以上内容进行整合,完成基于区块链技术的药品溯源监管系统设计。构建系统测试环节,经系统测试可知区块链系统可将系统数据传输丢包率控制在3%左右,保证系统溯源精度。在日后的研究中可使用此系统推动药品安全管理进程。Drug safety is a key issue in the current medical field,and drug traceability supervision system is often used to improve drug safety.The data transmission and processing ability of conventional traceability supervision system is poor,which leads to low traceability accuracy.To solve this problem,a drug traceability supervision system based on blockchain technology is designed.Arm series chips are selected to optimize the information acquisition sensors,and RISC embedded chips are used to optimize the performance of information processing equipment.A voltage regulator is added at the power supply of the system to ensure the stability of the system.Super ledger is selected as the building platform of system blockchain network,and GA algorithm and C4.5 algorithm are used to realize the drug traceability supervision process.Integrate the above contents and complete the design of drug traceability supervision system based on blockchain technology.The system test shows that the blockchain system can control the packet loss rate of system data transmission at about 3%to ensure the traceability accuracy of the system.This system can be used to promote the process of drug safety management in future research.

关 键 词：区块链技术 溯源 产品监管 药品安全 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]