Design And Realization Of Information Management System Of Chemical Laboratory Based On Web

Chemistry laboratory is an inseparable part of teaching and scientific research work in colleges and universities.It is an important base for enterprises or schools to conduct chemical scientific research work.Therefore,do a good job in the management of chemical laboratories and fully tap the potential of experimental resources for enterprises or universities Providing high-quality and convenient services is an important task for chemical laboratory workers.In today’s world,Internet information technology is very mature.As an advanced management method,computers have achieved remarkable results in all walks of life.Therefore,the management of chemical laboratories must also keep pace with the times,and make the management of chemical laboratories informatized,scientific and efficient through computers.Traditional chemical laboratory information management is manual,inefficient,cumbersome,and requires a lot of manpower and material resources,which is not conducive to the long-term development of the laboratory.Therefore,on the basis of in-depth analysis of chemical laboratory information management,according to software engineering Theory,technology and tools,developed a Web-based chemical laboratory information management system.This system is a perfect practice of "Internet + chemical laboratory information management".It is mainly divided into six major modules,namely project management module,electronic experiment record module,reagent management module,compound management module and instrument management Modules,etc.This system transfers the traditional experimental project management,reagent management,compound management,and experimental process records,and other cumbersome and inefficient chemical laboratory information management processes to the line,which is convenient for chemical experimenters to manage and record the experimental process and record the amount of reagents in real time.,Make the traditional offline compound registration and approval process through this software system platform become convenient and efficient,and make it possible to efficiently collaborate experiments among chemical experimenters.The chemical laboratory information management system studied in the thesis is a complete WEB application method.The system adopts the B/S architecture as a whole and is compatible with the current mainstream browsers.Users do not need to install additional software.They only need to open the browser,enter the background and configure the URL in advance.This system can be used conveniently.In the actual development of the system,the front-end mainly uses Angular framework,Material UI,Tabulator,Marvin JS and other components for development,the back-end uses Python language to develop,and the backend server uses Postgres database.In terms of system deployment,a hybrid cloud architecture is adopted.The public cloud is deployed inside the R&D company to provide public security services such as user access control and user password verification;the private cloud is deployed inside the user enterprise to store users in the system.All local data generated in the database to ensure the security of user data.All the functions and modules involved in the chemical laboratory information management system studied in the thesis have been initially implemented and have been implemented in chemical laboratories of many universities and enterprises.The use of this system provides efficient,convenient,safe and reliable services for chemical experimenters,overcomes many shortcomings of traditional chemical laboratory information management,greatly improves the efficiency of scientific research experiments,and has won unanimous praise from users.