// ROBOTICS AND SMART FACTORIES TERM
Histogram
A graphical representation that displays the distribution of numerical data by dividing it into bins and showing how many data points fall into each bin.
TECHNICAL DEFINITION
A Histogram is a statistical graphical tool that represents the frequency distribution of a dataset by displaying bars whose height corresponds to the frequency of data points falling within defined numerical intervals or bins.
BACKGROUND
Six Sigma (6σ) is a set of techniques and tools for process improvement. It was introduced by American engineer Bill Smith while working at Motorola in 1986.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Bar Chart (for frequency)
- Frequency Distribution Plot
USAGE NOTE
Used in quality control to visualize process variation, identify patterns, and check for normality.
DEVELOPERS
Organizations developing technology related to Histogram.
Siemens provides comprehensive industrial automation and digitalization solutions, including their MindSphere industrial IoT platform and TIA Portal. These platforms enable data acquisition, analysis, and visualization, where histograms are widely used for monitoring process parameters, quality control, and understanding data distribution in manufacturing operations.
Rockwell Automation offers industrial automation and information solutions, including FactoryTalk Analytics, which provides insights into manufacturing operations. Histograms are utilized within their software for visualizing sensor data, production metrics, and process variations to improve quality and efficiency.
SAP provides enterprise software for manufacturing operations management (MOM), quality management, and supply chain. Their solutions, such as SAP S/4HANA and SAP Digital Manufacturing, integrate advanced analytics where histograms are a fundamental tool for statistical process control, quality analysis, and understanding production data distributions.
PTC develops industrial IoT platforms like ThingWorx, which connect machines and systems to gather operational data. Histograms are employed within ThingWorx's analytics capabilities to visualize sensor data trends, identify anomalies, and perform statistical analysis for predictive maintenance and process optimization in Industry 5.0.
Minitab provides statistical software widely used in manufacturing for quality improvement, Six Sigma, and statistical process control (SPC). Histograms are a core analytical tool in Minitab for exploring data distributions, assessing process capability, and identifying sources of variation in production processes.
Cognex is a leading provider of industrial machine vision systems used for automated inspection and quality control in manufacturing. Histograms are a fundamental image processing technique applied within their software for analyzing image intensity, detecting defects, and segmenting features to ensure product quality.
GE Digital delivers industrial IoT and asset performance management solutions, including the Predix platform. Their software helps manufacturers collect, analyze, and visualize data from industrial assets. Histograms are used for understanding the distribution of operational parameters, monitoring asset health, and improving overall equipment effectiveness (OEE).