In the busy urban life, people increasingly yearn for the fresh and quiet nature. Forest park, as an oasis in the city, not only provides a place for relaxation, but also a natural treasure house of negative oxygen ions. However, with the intensification of climate change and environmental pollution, the ecological quality of forest parks is also facing severe challenges. In order to protect this green pure land, the forest park negative oxygen ion monitoring system came into being, which can not only fully present meteorological parameters, but also provide strong support for forest health management.

With the improvement of people's awareness of environmental protection, the ecological quality of forest parks is also put forward higher requirements. As the "vitamin" in the air, negative oxygen ions have a positive role in promoting human health. However, the concentration of negative oxygen ions is affected by various meteorological factors, such as temperature, humidity, and wind speed. Therefore, it is of great significance to establish a complete WX-FZ5 forest park negative oxygen ion monitoring system to monitor meteorological parameters in real time for assessing forest ecological quality and protecting tourists' health.

The monitoring system of negative oxygen ion in forest park mainly consists of sensor network, data acquisition and processing system, information publishing platform and so on. The sensor network is responsible for real-time monitoring of negative oxygen ion concentration, temperature, humidity, wind speed and other meteorological parameters in the forest. The data acquisition and processing system cleans, integrates and analyzes the data collected by the sensor. The information publishing platform presents the processed data to visitors and managers in an intuitive way.

The forest park negative oxygen ion monitoring system can comprehensively monitor a variety of meteorological parameters in the forest, including but not limited to temperature, humidity, wind speed, wind direction, air pressure, etc. The real-time monitoring of these parameters is helpful for managers to understand the forest meteorological conditions in time and provide scientific basis for forest protection.