Production control is the process of managing and monitoring the activities involved in the production process to ensure that products are produced efficiently and in accordance with the production plan. It involves tracking and controlling the flow of materials, resources, and information to ensure that production runs smoothly and meets quality standards. Production control is an essential part of the overall production process and is crucial to ensuring that products are produced on time, within budget, and to the desired level of quality. It involves monitoring production activities, identifying problems, and making adjustments as necessary to ensure that the production process runs smoothly and meets the needs of the business and its customers.

There are several techniques used in production control, including:

1. Scheduling: Scheduling is the process of creating a production schedule that outlines when each task will be performed, who will perform it, and how long it will take. A well-designed production schedule can help to ensure that production runs smoothly and that products are completed on time.
2. Inventory management: Inventory management involves monitoring and controlling the flow of materials and finished goods through the production process. This includes tracking inventory levels, ordering materials and supplies, and managing storage and distribution.
3. Quality control: Quality control is the process of monitoring and testing products to ensure that they meet the desired level of quality. This can include using statistical process control techniques to monitor the production process and identify any potential quality issues.
4. Lean manufacturing: Lean manufacturing is an approach to production that focuses on eliminating waste and improving efficiency. This can include techniques such as just-in-time manufacturing, which aims to minimize inventory and improve production flow.
5. Kanban: Kanban is a production control system that uses visual cues, such as cards or boards, to signal when materials or products are needed. This helps to ensure that production runs smoothly and that there is a steady flow of materials through the production process.
6. Computer-based systems: Computer-based production control systems can help to automate many aspects of the production process, including scheduling, inventory management, and quality control. This can help to improve efficiency, reduce errors, and ensure that production runs smoothly.