Embedded Software – Microcontroller – Multi-Sensor Fusion Algorithm C Program

Embedded Software - Microcontroller - Multi-Sensor Fusion Algorithm C Program

Core Design Concepts 1. Filter out invalid data: Exclude out-of-range values and sensor failures to prevent bad data from affecting results; 2. Branch processing based on valid data count: Dynamically adjust the fusion strategy according to the number of valid sensors, balancing accuracy and robustness; 3. Lightweight and efficient algorithm: Uses bubble sort + case-based … Read more

LORA-Based Multi-Point Tobacco Leaf Temperature and Humidity Monitoring System Enhances Tobacco Storage Supervision

LORA-Based Multi-Point Tobacco Leaf Temperature and Humidity Monitoring System Enhances Tobacco Storage Supervision

During the storage of tobacco leaves, the temperature and humidity are easily affected by changes in the environmental temperature and humidity. If there is an imbalance in temperature and humidity, it may lead to moisture absorption or even mold growth in the tobacco leaves. To ensure stability and safety during the storage of tobacco leaves, … Read more

How to Use Indexing in PLCs?

How to Use Indexing in PLCs?

Indexing: An address where the data storage location can change; for example, D0Z0: if Z0 equals 0, then D0Z0 is equivalent to D0; if Z0 equals 2, then D0Z0 is equivalent to D2. This is similar to an array.Why use indexing? It simplifies the program, making complex and cumbersome programs easier to manage;For example: Real-time … Read more

Summary of Applications of Fiber Bragg Grating (FBG) Sensors in Lithium Batteries

Summary of Applications of Fiber Bragg Grating (FBG) Sensors in Lithium Batteries

Fiber Bragg Grating (FBG) sensors exhibit significant application potential in monitoring lithium-ion batteries (LIB) due to their inherent advantages such as small size, lightweight, strong electromagnetic interference resistance, corrosion resistance, distributed sensing capability, and long-term stability。LIB is widely used in fields such as electric vehicles and energy storage systems, but safety incidents are frequent, making … Read more

Understanding PLC Analog Signals: Detailed Applications of 0-10V and 4-20mA (Including FX3U Analog Programming)

Understanding PLC Analog Signals: Detailed Applications of 0-10V and 4-20mA (Including FX3U Analog Programming)

When designing automation equipment, we often need to monitor and control various pressure sensors, instrument signals, or temperature sensors. Many of these instruments will have analog input or output signals, and we need to use PLCs to read these analog signals and output analog signals to the instruments. What exactly is an analog signal? Some … Read more

Continuous Monitoring of Temperature Sensors in Wireless Networks Using MATLAB and XBee: A Study with MATLAB Code

Continuous Monitoring of Temperature Sensors in Wireless Networks Using MATLAB and XBee: A Study with MATLAB Code

✅ Author Profile: A research enthusiast and MATLAB simulation developer, skilled in data processing, modeling simulation, program design, complete code acquisition, paper reproduction, and scientific simulation. 🍎 Previous reviews, follow the personal homepage: MATLAB Research Studio 🍊 Personal motto: Investigate to gain knowledge, complete MATLAB code and simulation consultation available via private message. 🔥 Content … Read more

Design of NB-IoT Metallurgy Node Temperature Acquisition and Remote Monitoring System

Design of NB-IoT Metallurgy Node Temperature Acquisition and Remote Monitoring System

Abstract: In recent years, the Industrial Internet has become a global focus. As a product of the deep integration of the industrial system and the Internet under the digital wave, the Industrial Internet is regarded as a key support for a new round of industrial revolution. The construction and development of the Industrial Internet represent … Read more

Common Sensors Used in HVAC Units

Common Sensors Used in HVAC Units

Common equipment in HVAC systems includes air conditioning units, which function to remove hot air from indoors using a water system, achieving ideal indoor temperature and humidity. During this process, several sensors are utilized, such as: water temperature sensors, air differential pressure switches, duct temperature sensors, duct temperature and humidity sensors, CO sensors, and CO2 … Read more

Asphalt Paving Temperature Monitoring Technology: A Standardized Method and Practice Based on Infrared Sensors

Asphalt Paving Temperature Monitoring Technology: A Standardized Method and Practice Based on Infrared Sensors

Source: Dao Ke Dao NetworkRecommended Reading:Civil AI welcomes submissions! The Core Value of Infrared Temperature Measurement Technology in Asphalt Pavement Construction As is well known,asphalt mixtures must be compacted at high temperatures to ensure minimal void ratio and maximum density. Temperature monitoring has a decisive impact on construction quality: ·Temperature Window Requirements: The temperature of … Read more

Design and Implementation of an Intelligent Lithium Battery Charger Based on the 51 Microcontroller

Design and Implementation of an Intelligent Lithium Battery Charger Based on the 51 Microcontroller

1. Introduction With the popularity of smartphones and portable electronic devices, lithium batteries, as core energy components, have attracted significant attention regarding their charging safety and efficiency. Traditional constant voltage or constant current charging methods struggle to balance charging speed and battery lifespan, often leading to issues such as overcharging and overheating. Therefore, designing a … Read more