Smart Building Environmental Monitoring Solution
Publication date：2026-10-13 00:19
I. Smart Building Environmental Monitoring Solution
 
In environmental monitoring for smart buildings and smart homes, the WCME301HC1D0 all-in-one air quality sensor independently developed by winchen sensor provides accurate perception of the environment, communicates with a platform or PLC, and then links control with devices such as smart air conditioners, fresh air systems, air purifiers and smart speakers/central control screens. In summary: “perceive - analyze - control” a closed loop, providing core data support for a healthy, energy-saving and safe production and living environment.
 
Smart Building Environmental Monitoring Solution
 
II. Role of the All-in-One Air Quality Sensor and Its Linkage Control Relationships
 
The WCME301HC1D0 all-in-one air quality sensor plays a very important role. It can sense particulates in the environment (PM2.5, PM10), gaseous pollutants (carbon dioxide (CO2), formaldehyde (HCHO), total volatile organic compounds (TVOC), volatile organic compounds (VOC)) as well as changes in temperature and relative humidity, and outputs digital RS485 signals. It can connect to most IoT platforms on the market and to PLC devices of all major categories, featuring good compatibility, high integration, measurement accuracy, stability and reliability.
 
In intelligent linkage control, the relationship between what the all-in-one air quality sensor senses and device linkage control is:
 
CO2 too high (>1000ppm) → automatically starts the fresh air system to introduce fresh outdoor air.
 
PM2.5 too high → automatically closes the fresh air and starts the air purifier internal circulation mode.
 
TVOC/HCHO over the limit → starts the fresh air and purifier, and issues an alarm.
 
Temperature/humidity unsuitable → links the air conditioner and humidifier/dehumidifier for adjustment.