MySQL車間管理系統(tǒng)數(shù)據(jù)庫(kù)的設(shè)計(jì)是為了幫助車間管理人員更好地掌握生產(chǎn)流程和生產(chǎn)任務(wù),提高生產(chǎn)效率,減少生產(chǎn)成本。該系統(tǒng)主要包括以下幾個(gè)模塊:
1.員工管理模塊:包括員工信息、崗位信息、工作狀態(tài)等。
2.車間計(jì)劃模塊:包括生產(chǎn)計(jì)劃、生產(chǎn)任務(wù)、原材料庫(kù)存等。
3.生產(chǎn)過(guò)程模塊:包括生產(chǎn)日志、產(chǎn)品質(zhì)量、設(shè)備使用等。
4.生產(chǎn)數(shù)據(jù)統(tǒng)計(jì)模塊:提供生產(chǎn)數(shù)據(jù)報(bào)表和趨勢(shì)分析。
CREATE TABLE employee ( employee_id INT NOT NULL AUTO_INCREMENT, employee_name VARCHAR(20) NOT NULL, employee_gender ENUM('男', '女') NOT NULL, employee_position VARCHAR(20) NOT NULL, employee_status ENUM('在職', '離職') NOT NULL, PRIMARY KEY (employee_id) ); CREATE TABLE workshop_plan ( plan_id INT NOT NULL AUTO_INCREMENT, plan_name VARCHAR(50) NOT NULL, plan_start_time DATETIME NOT NULL, plan_end_time DATETIME NOT NULL, plan_status ENUM('未開始', '進(jìn)行中', '已完成') NOT NULL, PRIMARY KEY (plan_id) ); CREATE TABLE workshop_task ( task_id INT NOT NULL AUTO_INCREMENT, task_name VARCHAR(50) NOT NULL, task_description TEXT, task_priority ENUM('低', '中', '高') NOT NULL, task_status ENUM('未開始', '進(jìn)行中', '已完成') NOT NULL, task_start_time DATETIME, task_end_time DATETIME, PRIMARY KEY (task_id), CONSTRAINT fk_workshop_plan FOREIGN KEY (plan_id) REFERENCES workshop_plan(plan_id) ); CREATE TABLE raw_material ( material_id INT NOT NULL AUTO_INCREMENT, material_name VARCHAR(50) NOT NULL, material_quantity INT NOT NULL, PRIMARY KEY (material_id) ); CREATE TABLE production_log ( log_id INT NOT NULL AUTO_INCREMENT, task_id INT NOT NULL, employee_id INT NOT NULL, log_date DATE NOT NULL, log_content TEXT, PRIMARY KEY (log_id), CONSTRAINT fk_workshop_task FOREIGN KEY (task_id) REFERENCES workshop_task(task_id), CONSTRAINT fk_employee FOREIGN KEY (employee_id) REFERENCES employee(employee_id) ); CREATE TABLE product_quality ( quality_id INT NOT NULL AUTO_INCREMENT, task_id INT NOT NULL, quality_date DATE NOT NULL, quality_content TEXT, PRIMARY KEY (quality_id), CONSTRAINT fk_workshop_task FOREIGN KEY (task_id) REFERENCES workshop_task(task_id) ); CREATE TABLE equipment ( equipment_id INT NOT NULL AUTO_INCREMENT, equipment_name VARCHAR(50) NOT NULL, equipment_status ENUM('正常', '故障') NOT NULL, PRIMARY KEY (equipment_id) ); CREATE TABLE equipment_usage ( usage_id INT NOT NULL AUTO_INCREMENT, task_id INT NOT NULL, equipment_id INT NOT NULL, usage_start_time DATETIME NOT NULL, usage_end_time DATETIME NOT NULL, PRIMARY KEY (usage_id), CONSTRAINT fk_workshop_task FOREIGN KEY (task_id) REFERENCES workshop_task(task_id), CONSTRAINT fk_equipment FOREIGN KEY (equipment_id) REFERENCES equipment(equipment_id) );
以上是MySQL車間管理系統(tǒng)數(shù)據(jù)庫(kù)的設(shè)計(jì),可以根據(jù)具體業(yè)務(wù)需求進(jìn)行進(jìn)一步的優(yōu)化和調(diào)整。
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