In IoT sensor deployment, LoRaWAN and NB-IoT are two mainstream wide-area low-power communication technologies. This article provides an in-depth comparison across coverage range, power consumption, cost, and application scenarios to help you choose the most suitable communication solution.

In-depth comparison of Zigbee, WiFi and Bluetooth for IoT applications, providing selection guidance for smart building and energy monitoring projects.

MQTT has become the de facto standard for IoT sensor communication with its lightweight, low-power, and high-reliability characteristics. This article analyzes MQTT technical principles and applications in building sensor networks.

As building energy consumption continues to rise as a proportion of total societal energy use, HVAC systems—being the largest energy consumers in buildings—have become a focal point for efficiency optimization. This article explores how multi-type sensors enable refined energy efficiency management of HVAC systems from three dimensions: sensor data collection, intelligent control strategies, and practical application cases, helping building operators significantly reduce energy costs while maintaining comfort.

In-depth analysis of smoke and gas sensors critical roles in building fire safety, covering technology selection, deployment strategies, multi-sensor fusion, and linkage control solutions.

Infrared sensors have become a mainstream solution for people counting due to their non-contact, low-power, and high-response advantages. This article shares practical deployment techniques from the perspectives of selection points, installation positions, height angles, environmental interference avoidance, and multi-sensor fusion.

In-depth analysis of light sensor applications in smart lighting systems, covering core technologies such as constant illuminance control and zone-based dimming, providing professional guidance for building energy efficiency and comfortable lighting.

In-depth analysis of light sensor applications in smart lighting systems, covering core technologies such as constant illuminance control and zone-based dimming.

This article deeply analyzes the core application scenarios of pressure sensors in building water supply and drainage systems, providing practical guidance for engineers from selection parameters to installation deployment.