Environmental Monitoring

Research on the Application of Embedded Systems in Smart Agricultural Machinery

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Research on the Application of Embedded Systems in Smart Agricultural Machinery

1. Background SignificanceEmbedded systems have advantages such as small size, low power consumption, high reliability, and strong computing capabilities, making them very suitable for application in the field of smart agricultural machinery. In smart agricultural machinery, embedded systems can be applied to control, data collection, fault diagnosis, and remote monitoring, effectively enhancing the automation level … Read more

Progress in Gas Sensors Achieved by Shanghai Institute of Microsystem Technology, Enabling ppb-Level NO₂ Detection

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Progress in Gas Sensors Achieved by Shanghai Institute of Microsystem Technology, Enabling ppb-Level NO₂ Detection

Nitrogen dioxide (NO2) in the air not only causes severe environmental pollution but also poses a significant threat to human health, making it an “invisible killer” that endangers both human health and the environment. Currently, there are many challenges in NO2 sensor technology that severely limit its application: difficulties in operating at room temperature, high … Read more

Progress in NO₂ Sensor Technology in the Laboratory

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Progress in NO₂ Sensor Technology in the Laboratory

The nitrogen dioxide (NO2) in the air not only causes severe environmental pollution but also poses a significant threat to human health, making it an “invisible killer” that endangers both human health and the environment. Currently, there are many challenges in NO2 sensing technology that severely limit its application: difficulties in operating at room temperature, … Read more

Introduction to Small Weather Station Sensors

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Introduction to Small Weather Station Sensors

Small weather station sensors monitor and record meteorological data through various types of sensors, which convert meteorological elements into electrical signals. These signals are then sent to a monitoring center or user terminal via data processing and transmission modules. Meteorological elements refer to the six basic meteorological parameters commonly used in meteorological observations, which are … Read more

Introduction to Sensors

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Introduction to Sensors

A sensor (English name: transducer/sensor) is a detection device that can sense the information being measured and convert that information into electrical signals or other required forms of output according to certain rules, to meet the requirements for information transmission, processing, storage, display, recording, and control. The following is a detailed introduction from multiple aspects: … Read more

Quadruped Robots: Bionic Robots with Legged Mobility

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Quadruped Robots: Bionic Robots with Legged Mobility

Quadruped Robots — Bionic robots with legged mobility — With their adorable appearance and diverse functionalities, quadruped robots are entering public life, expanding their application fields from industrial inspections to educational companionship. 01 Unitree Robotics Dog Developed by Hangzhou Unitree Technology Co., Ltd., launched in 2017, the product line includes various types. For instance, the … Read more

Types of Water Quality Sensors and Their Application Scenarios

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Types of Water Quality Sensors and Their Application Scenarios

Types of Water Quality Sensorsand Application ScenariosSpectroscopy 101: Let Water Quality “Speak” the TruthSPECTROSCOPY In the scientific world of water quality monitoring, spectroscopy acts like a precise “X-ray,” decoding hidden information about water quality through three unique principles: absorption, fluorescence, and reflection. Below, we will break down their scientific logic and practical value — PART.01Core … Read more

China’s First Announcement: Top 10 Gas Sensor Companies Revealed! These Companies Are the Strongest!

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China's First Announcement: Top 10 Gas Sensor Companies Revealed! These Companies Are the Strongest!

Recently, the World Sensor Conference was held, during which Han Yun, manager of the IoT Research Center at CCID Consulting, released the “2022 Report on the Top 10 Gas Sensor Companies” at the concurrent event “MEMS and Smart Sensors – Advanced Technology Sub-Forum”. As an institution directly under the Ministry of Industry and Information Technology’s … Read more

Principles and Applications of Gas Pressure Sensors

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Principles and Applications of Gas Pressure Sensors

For more in-depth information, reports, and knowledge about sensor technology, sensor testing technology, IoT sensor technology, etc., please follow the Sensor Expert WeChat public account and set it as a star to view past content. In the dead of night, how are pressure fluctuations of 0.3MPa in gas pipelines captured instantly? Why can a climber’s … Read more

Project-Based Learning Example: Library Noise Reminder System Using Mind+ and Arduino

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Project-Based Learning Example: Library Noise Reminder System Using Mind+ and Arduino

1. Project OverviewThis project revolves around the theme of “Guardian of Silence,” guiding students to comprehensively apply sensor technology, intelligent control programming, and creative design thinking. By completing tasks in stages, students will design a smart device capable of detecting environmental noise and issuing reminders. Throughout the course, the integration of the Doubao Classroom Assistant … Read more