Hello everyone, I am Huowang Technology, a coder in the java circle. What I want to talk to you today is a laboratory management system website based on springboot. Please contact Huowang for the source code of the project. At present, there are various finished products. Javaweb ssh ssm springboot and other project frameworks, rich in source code, welcome to consult.
The website system adopts B/S structure, java development language, Mysql database, Spring Boot framework and other technologies.
Development environment :
Front end: vue, etc.
Backend: java.springboot.JDK.mysql, etc.
database: mysql
The laboratory management system mainly realizes the following functions:
The laboratory management system includes administrators; home page, personal center, laboratory management, user management, laboratory application management, equipment management, equipment reporting management, equipment application management, consumables management, consumables collection management, forum management, system Management, user front desk; home page, laboratory, equipment, consumables, forum information, news information, mine, jump to background, user background; home page, personal center, laboratory application management, equipment registration management, equipment application management , consumables collection management, and other functional parts; after careful and meticulous research, careful preparation and planning, the final test was successful and the system can be used normally. Combining the analysis function adjustment with the actual needs of the laboratory management system, the use of JSP to develop the laboratory management system is discussed.
Database Design
Database is the foundation and core of information system. The quality of database design directly affects the success or failure of information system development. Creating a database table first determines the attributes of entities and the relationships between entities. Create a data table based on the relationship.
Entity ER Diagram
The database is the most important step in the entire software programming. For the database problem, it is mainly to determine the number of databases and the creation of structural formulas. The laboratory management system uses Mysql to manage the database to ensure data security and stability.
Conceptual models are designed to abstract real-world information and model the information world. It is a powerful tool for database design. Database conceptual model design can describe the conceptual model of the real world through ER diagrams. An ER diagram of a system shows the links between entities in the system. Moreover, the Mysql database is a database with relatively strong self-protection capabilities. The following figure is mainly an ER diagram of database entities:
The attribute map of the administrator information entity is shown in the figure
The attribute diagram of the equipment reporting management entity is shown in the figure
The user information entity attribute diagram is shown in the figure
Framework structure : 
Several main functions :
User background function module
The user login function is a very important functional module in the system. The first thing this function module needs to do is to design the security of the system. It cannot be said that anyone who opens the login screen can enter the system. We want to control management. Only authorized users can enter the system interface through this login interface, which is very important. If the user wants to log in and use the system, first enter the login account and login password, and then we use the program to retrieve the account information in the database and input the account password consistently. If the account information is entered to let the user log in, if it does not exist, a prompt will be given , Illegal login, so this function module is very important.
The user enters the website interface through the URL, fills in his user name and password and other information, and then the user logs in successfully, as shown in the figure
The user logs in and enters the website interface, and can view the home page, laboratory, equipment, consumables, forum information, news information, mine, jump to the background and other functional modules, and perform corresponding operations. Through the personal center, view the user name, User name, password, gender, identity and other information, for viewing operations, as shown in the figure
By clicking on the laboratory, the user can view the laboratory number, location, user name, user name, identity and other information, and perform operations such as viewing, as shown in the figure
User background function module
By clicking on the background management, the user enters the page and can perform corresponding operations on the homepage, personal center, laboratory application management, equipment reporting management, equipment application management, consumables collection management and other functional modules, as shown in the figure
Laboratory application management: Through laboratory application management, information such as index, laboratory number, location, user name, user name, identity, contact number, application time, review reply, and review can be obtained, as shown in the figure
Equipment report management: users can obtain index, device number, device name, quantity, location, user name, user name, identity, report time, review reply, review and other information through the list, and perform information operations such as viewing, as shown in the figure
Consumables collection management: users can obtain consumables number, consumables name, quantity, user name, identity, contact number, application time and other information through the list, and perform information operations such as viewing, as shown in the figure
Administrator function module
The administrator enters his account number, password and other information through the background login window to log in, as shown in the figure
For personal information, administrators can view user names and other information through the list, and perform operations such as viewing, modifying or deleting, as shown in the figure
Laboratory management, the administrator can view the laboratory number, picture, capacity, location and other information online through the laboratory management, and perform details or modify or delete operations, as shown in the figure
Forum management: Through the list, you can get information such as post title, user name, status, etc., and perform operations such as viewing, detailing, modifying or deleting, as shown in the figure
The above is some basic information of the project
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