Acoustic Sensors

Industrial Internet of Things and Its Typical Features

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Industrial Internet of Things and Its Typical Features

(1) Real Application Scenarios of Industrial Internet According to the white paper from the Industrial Internet Industry Alliance in China, there are currently four main application scenarios for industrial internet platforms: (1) Production process optimization for industrial sites; (2) Management decision optimization for enterprise operations; (3) Resource optimization and collaboration for socialized production; (4) Management … Read more

Automotive Terminology Glossary

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Name Explanation A/C Air Conditioning ABS Anti-lock Braking System AC Alternating Current AGM Absorbent Glass Mat APP Accelerator Pedal Position ATC Automatic Temperature Control AUTO Automatic BCM Body Control Module CAN Controller Area Network CD Compact Disc CDL Central Door Lock CHMSL Center High Mount Stop Lamp CKP Cylinder Position CMP Camshaft Position CO Carbon … Read more

Transformation and Application of ZigBee-Based Sensor Experiment Platform

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Transformation and Application of ZigBee-Based Sensor Experiment Platform

Transformation and Application of ZigBee-Based Sensor Experiment Platform Authors: Ye Yangting, Wang Li (Jianghan University, School of Physics and Information Engineering, Wuhan, Hubei 430056) Abstract To address the issues of single functionality and poor mobility of sensor experimental equipment, this paper analyzes the structural characteristics of the sensor and detection technology experimental platform at Jianghan … Read more

Understanding Smart Irrigation Systems

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Understanding Smart Irrigation Systems

1. Understanding Smart Irrigation The smart irrigation system integrates multiple technologies such as the Internet of Things, mobile internet, LORA, and remote sensing monitoring. It achieves a balance between water-saving irrigation, crop physiology, and soil moisture control through intelligent logic to regulate the opening and closing of valves. The smart irrigation system is an organic … Read more

Overview of an NB-IoT Based Smart Fire Monitoring and Early Warning System

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Overview of an NB-IoT Based Smart Fire Monitoring and Early Warning System

Qin Licheng, Chen Fulon, Cheng Guihua, Liu Zhichao, Xiong Kun, Wang Xuyang, Gao Anke (Anhui Normal University, Wuhu, Anhui 241002) Abstract: Fire safety, as part of urban public safety, is related to the safety of people’s lives and property and social stability. Due to the weak real-time monitoring in manual monitoring processes, smart fire safety … Read more

Raspberry Pi I2C Communication Tutorial

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Raspberry Pi I2C Communication Tutorial

Click the above “Mechanical and Electronic Engineering Technology” to follow us 1. What is I2C Communication I2C (Inter-Integrated Circuit) is a serial communication protocol used for transferring data between integrated circuits (ICs). It was developed by Philips (now NXP Semiconductors) in the 1980s and has become a widely adopted communication standard in various electronic devices. … Read more

Collaborative Development of Sensors and Integrated Circuits in the Digital Age

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Collaborative Development of Sensors and Integrated Circuits in the Digital Age

As the source of big data and the “window” of control systems, the quality of sensors determines the level of intelligence of all equipment and devices, and has become a new focus of international competition and an important indicator of a country’s foundational strength. In today’s era of digital economy enhancement and industrial transformation, achieving … Read more

Understanding the Domestic MEMS Sensor Industry Chain and Key Players

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Understanding the Domestic MEMS Sensor Industry Chain and Key Players

This article covers all processes and knowledge of the MEMS industry chain, aiming to provide a comprehensive view in the shortest content possible, helping us to understand the latest situation of the MEMS industry chain, with some data updated to 2022/2021. What is the global & Chinese MEMS sensor industry chain like? What are the … Read more

Understanding Piezoelectric Sensors

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Understanding Piezoelectric Sensors

Piezoelectric sensors can measure various dynamic forces, mechanical impacts, and vibrations, and are widely used in acoustics, medicine, mechanics, and navigation. They are characterized by their small size, light weight, high frequency response, and large signal-to-noise ratio. Piezoelectric Sensor The working principle of piezoelectric sensors is based on the piezoelectric effect of certain dielectric materials, … Read more

Detailed Explanation of Sensor Working Principles and Applications

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Detailed Explanation of Sensor Working Principles and Applications

1 Sensor Sensors can perceive physical quantities such as force, temperature, light, sound, and chemical components, and can convert them into another physical quantity (usually electrical quantities like current or voltage) according to certain rules, or switch the circuit on and off. By converting non-electrical quantities into electrical quantities, measurement, transmission, processing, and control become … Read more