What type of data can sensors in a smart factory collect?

In a smart factory, sensors are designed to collect a wide range of operational metrics and environmental conditions to monitor and optimize manufacturing processes in real-time. This includes data such as machine performance, production speed, temperature, humidity, and energy consumption. By analyzing this data, manufacturers can enhance efficiency, reduce downtimes, and improve the overall quality of their products.

In contrast, the other options pertain to different types of information not directly related to the immediate operational aspects of the production environment. Financial statements and sales forecasts involve economic analysis and do not operate in the same context as sensor data. Employee attendance records are HR-related metrics, and historical production costs reflect past data rather than the real-time operational insights that sensors provide.