MES (Manufacturing Execution System) is a computerized system used to monitor and manage the manufacturing process. Its overall solution typically includes the following components:

1. Production Planning and Scheduling: MES helps to establish production plans and schedules to ensure efficient operation of the manufacturing process.

2. Production Execution: MES tracks and records actual data during the production process, including production volume, quality data, process parameters, etc., to ensure that the production process proceeds according to plan.

3. Process Monitoring: MES monitors the operating status of production equipment, including equipment startup, shutdown, downtime, etc., to ensure efficient utilization of equipment.

4. Quality Management: MES can track and record quality data during the production process, and provide real-time monitoring and feedback to ensure that products meet quality standards.

5. Inventory Management: MES can track the inventory status of raw materials, semi-finished products, and finished products, and manage and optimize inventory.

6. Traceability: MES can trace the production process and historical data of products to ensure product traceability and quality traceability.

7. Human Resource Management: MES can manage and optimize human resources, including scheduling and training of production personnel.

8. Reporting and Analysis: MES can generate various reports and analyses to help management understand the status of the production process and optimize decision-making.

These components together constitute the overall solution of MES, which can help manufacturing enterprises achieve digital and intelligent management of the production process.