Technical Terms Glossary
Comprehensive guide to industrial automation and electronics terminology.
Advanced Filtering: Unscented Kalman vs Standard Kalman
Noise reduction in non-linear systems and the superiority of the Unscented Kalman Filter (UKF).
Basic Device Definitions: Sensor, Transducer, Transmitter, Actuator
Functional hierarchy of industrial devices: From sensing the physical world to taking action.
Calibration and Metrology: Traceability, Uncertainty, Zero & Span
Ensuring measurement trust: The concepts of Calibration, Traceability, and Uncertainty.
Difference Between Accuracy and Precision
Technical definition and importance of accuracy and precision concepts, which are often confused in measurement systems.
LLM Architecture: Transformer, Attention, Parameters
Understanding the "brain" of AI: How Transformers, Attention Mechanisms, and Context Windows work.
LLM Data Processing: Tokens, Embeddings, Temperature, Hallucination
Key terms in how AI processes input and generates output: Tokens, Vector Embeddings, and managing Hallucinations.
Model Training and Optimization: Pre-training, Fine-tuning, LoRA, Quantization
Key concepts in creating efficient AI models: From Pre-training on massive data to optimizing for edge devices with Quantization.
Performance Characteristics: Hysteresis, Drift, Linearity
Understanding instrument performance: Hysteresis effects and long-term Stability (Drift).
Relation Between Resolution and Full Scale Range
The mathematics of how bit depth (12-bit, 24-bit) affects the smallest value you can measure.
Signal Conditioning and Isolation
Preparing analog signals for the digital world: Amplification, Filtering, and Electrical Isolation.
Weight and Force Measurement Terminology
Essential technical terms and OIML standards used in load cells and industrial weighing systems.
What are Digital Filters? (Moving Average, Butterworth, Kalman)
Digital signal processing techniques used to clean noisy signals and their applications.
What are Embedded Systems?
Definition of embedded systems, microcontrollers, RTOS, and their improved role in modern industrial electronics.
What are LoRa and LoRaWAN?
Wireless technology enabling data transmission over kilometers with low power consumption.
What is 4-20mA Current Loop?
Working principle of 4-20mA, the most common analog signal standard in industrial automation, and its advantages over 0-10V.
What is ADC (Analog-to-Digital Converter)?
Conversion of analog signals to digital data, the concept of resolution (bit depth), and its critical role in industrial measurement.
What is AI Inference?
The process of a trained AI model making predictions or decisions based on live data.
What is Aliasing?
The aliasing problem caused by insufficient sampling rate in data acquisition and the Nyquist theorem.
What is CC-Link? (Control & Communication Link)
The open industrial network developed primarily by Mitsubishi Electric, dominant in the Asian market.
What is Deep Learning?
Understanding Deep Learning, neural networks, and their role in advanced industrial anomaly detection and vision systems.
What is HART Protocol?
Highway Addressable Remote Transducer: Mixing analog simplicity with digital intelligence.
What is Instrumentation?
The science of measurement and control. Covering sensors, transmitters, and controllers in industrial processes.
What is IoT (Industrial Internet of Things)?
Connecting sensors to the internet, big data collection, and the role of cloud-based analytics in manufacturing.
What is Linearity Error?
Deviations in the input-output curve of sensors and the impact of "Non-Linearity" on measurement reliability.
What is MQTT Protocol?
Working logic of MQTT, the lightest and most popular communication protocol of the IoT world.
What is Modbus RTU and Modbus TCP?
Differences between Modbus RTU and TCP, the most common communication protocols in industrial automation, their working principles and advantages.
What is Profinet?
Profinet, the industrial Ethernet standard developed by Siemens, and differences from Profibus.
What is Prompt Engineering?
The art of designing inputs to get the best possible output from an Artificial Intelligence model.
What is RAG (Retrieval-Augmented Generation)?
How RAG allows AI models to answer questions using private, up-to-date external data sources.
What is Signal Noise and How to Prevent It?
Sources of electrical noise (EMI/RFI) in industrial environments, their effect on measurement errors, and filtering methods.
What is UWB (Ultra-Wideband) Technology?
Revolutionary radar-like technology used for indoor positioning and short-range high-speed data transmission.
What is a Digital Transmitter and Why Use It?
Advantages over analog transmitters, the power of digital signal processing, and data integrity.
What is a Loadcell?
Working principle of sensors converting force into electrical signals, Wheatstone bridge, and industrial applications.
What is a PLC (Programmable Logic Controller)?
The working logic of PLCs, the brains of factories, their integration with sensors, and their place in automation systems.
What is a Potentiometric Ruler?
Explanation of linear potentiometers, their resistive working principle, and common applications in position sensing.
What is an LLM (Large Language Model)?
Definition of Large Language Models, how they work, and their applications in industrial data interpretation.
What is an LVDT?
Working principle of Linear Variable Differential Transformers (LVDT) for high-precision linear position measurement.
Why Are Peak and Valley Values Important?
Capturing instantaneous maximum and minimum values (Peak Hold) in dynamic measurements and their applications.
Wi-Fi Usage in Industry: Pros and Cons
Wireless LAN (WLAN/Wi-Fi) usage in factory automation, security risks, and industrial Wi-Fi standards.