Description: A networked environmental sensor is a device that is part of a network of sensors designed to collect and share data about various environmental conditions. These sensors can measure parameters such as temperature, humidity, air quality, atmospheric pressure, and other factors affecting the environment. The connectivity of these sensors allows data to be transmitted in real-time to analysis platforms, where it can be processed and used to make informed decisions. The integration of IoT (Internet of Things) technologies in these devices has revolutionized the way environments are monitored and managed, facilitating the creation of smart cities, precision agriculture, and natural resource management. Additionally, their ability to operate autonomously and communicate with each other enhances the efficiency and effectiveness of implemented solutions. In summary, networked environmental sensors are key tools in the pursuit of sustainable development and improving quality of life by providing valuable information about the state of the environment we live in.
History: Networked environmental sensors emerged with the advancement of IoT technology in the 2000s. Initially, sensors were isolated devices that collected data locally. However, with the proliferation of wireless networks and the miniaturization of electronic components, it became possible to connect these sensors to the Internet. In 2005, the term ‘Internet of Things’ was coined by Kevin Ashton, marking a milestone in the evolution of these devices. Since then, their use has rapidly expanded across various industries, including agriculture, healthcare, and urban management.
Uses: Networked environmental sensors are used in a variety of applications, such as monitoring air quality in urban environments, managing water resources, precision agriculture, and monitoring extreme weather conditions. They are also essential in the creation of smart cities, where they help optimize energy use and improve the quality of life for citizens. In the healthcare sector, they are used to monitor environmental conditions that can affect public health.
Examples: An example of a networked environmental sensor is the device used in Los Angeles’ air quality monitoring program, which measures pollutants and provides real-time data to citizens. Another case is the use of sensors in greenhouses, which allow farmers to automatically adjust growing conditions based on air humidity and temperature. Additionally, in the home sector, devices like smart thermostats monitor air quality and detect smoke or carbon monoxide.
