Smart Scenic Spots: Relying on Negative Oxygen Ion Monitoring Systems

As a densely - populated public place, the air quality in scenic spots directly affects the tourist experience and ecological value. The negative oxygen ion concentration, as a core indicator for measuring air quality, has made its monitoring system a standard configuration in the construction of smart scenic spots. Negative oxygen ions, known as "air vitamins", have the functions of inhibiting bacteria, removing dust, and purifying the air, and are beneficial to human health. Scientific research shows that when the negative oxygen ion content in the air exceeds 700 ions/cm³, it can effectively enhance human immunity. In forest environments, the negative oxygen ion concentration can reach 5000 - 10000 ions/cm³, which is the key to the fresh air there.

The Negative oxygen ion monitoring station adopts multi - dimensional environmental perception technology and supports the synchronous monitoring of 12 parameters such as negative oxygen ions, PM2.5, temperature and humidity, wind speed and direction. It can achieve real - time data upload through 4G/5G networks. The system has the following functions:

Precise monitoring: Using imported sensors, the detection accuracy of negative oxygen ions reaches ±10%, and the response time is < 10 seconds.

Intelligent early - warning: With a built - in threshold alarm function, it automatically triggers an audible and visual alarm when the air quality index exceeds the standard.

Flexible deployment: It provides various installation solutions such as pole - mounted, wall - mounted, and tower - mounted, and supports dual power supply of solar energy + lithium - ion battery.

Data analysis: Equipped with a professional cloud platform, it can generate daily/monthly/annual trend reports and support API data docking.

Currently, this system has been successfully applied in many well - known scenic spots across the country. According to the measured data of the scenic spots, the system can provide early warnings of air pollution incidents and assist the management department in starting environmental governance measures in a timely manner. Its modular design supports subsequent function expansion. Users can add modules such as five - parameter meteorological monitoring and noise monitoring according to their needs. The device has an IP66 protection level and can operate stably in extreme environments from - 40℃ to 70℃, with a low daily maintenance cost.

By deploying the Negative oxygen ion monitoring station, scenic spots can not only keep track of air quality dynamics in real - time, but also enhance the tourist experience through data visualization, providing data support for the creation of national - level ecological tourism demonstration zones.