# Review of Monitoring and Control Systems Based on Internet of Things
## 3 Monitoring and Control Systems Based on IoT
### Monitoring and Control Systems for Environmental Protection Based on IoT  
In the face of increasing challenges related to climate change, environmental pollution, and the need for sustainable management of natural resources, technology plays an increasingly important role in protecting our planet. One of the most significant achievements in this field is using IoT technology in monitoring and control systems. The IoT enables the collection, analysis, and transmission of environmental data in real time, which allows for better understanding and management of processes occurring in ecosystems. Implementing IoT systems in environmental protection brings numerous benefits such as monitoring air and water quality, waste management, controlling greenhouse gas emissions, and protecting biodiversity. Thanks to a network of sensors, drones, satellites, and advanced analytical systems, it is possible to quickly detect threats such as leaks of hazardous substances, forest fires, or changes in wild animal habitats. This, in turn, allows us to take immediate preventive and protective actions, minimizing the negative impact on the environment. In [55], the authors describe an advanced environmental monitoring system using mobile robots and IoT technology. Mobile robots have many applications, including monitoring and security, transportation of goods, domestic purposes, and many others. In the work, scientists present a network based on mobile robots designed for remote monitoring and ensuring security via the Internet using the Web IoT platform. Mobile robots remotely controlled via the Internet have been used in various fields such as the manufacturing industry, storage condition assessment, maintenance of nuclear power plants, space exploration, etc. The project used various sensors to monitor the environment, including gas, temperature, and humidity sensors. Data from these sensors are collected by Raspberry Pi and sent to the cloud, where it can be analyzed and used by users using various devices such as notebook computers or smartphones. The system uses Raspberry Pi to communicate with various sensors and control mobile robots. The robots are equipped with Arduino Mega microcontrollers, GPS, compasses, DC motors, and other components necessary for navigation and motion control. All collected data are sent to the IoT platform, which can be analyzed in real time and displayed to users in graphical form. The system has gas, temperature, and humidity sensors for accurate environmental monitoring. Data from these sensors are collected and sent to the cloud, which can be analyzed and displayed to users in a graphical form. Additionally, the system allows us to control the movement of mobile robots using a mobile application, which allows users to interact with them in real time. The research conclusions indicate that the developed environmental monitoring system using mobile robots and IoT technology can be an effective tool for monitoring and ensuring safety in various fields, including agriculture, air quality monitoring, and weather forecasting. Additionally, this system is scalable and can be adapted to various conditions and user requirements. [PERSON] et al. in [56] describe an advanced weather monitoring system based on IoT technology, which enables easy access to real-time data on a large scale. This system uses various sensors to monitor many weather parameters such as temperature, humidity, wind speed, light intensity, UV radiation, carbon monoxide levels, soil moisture, rainwater, and precipitation. It includes, among others, DHT11 sensors for measuring temperature and humidity, an anemometer for measuring wind speed, LDR for measuring light intensity, GY8511 for measuring UV radiation, MQ7 for measuring carbon monoxide levels, a hygrometer for measuring soil moisture and rain sensors for detecting precipitation atmospheric. Many features and benefits characterize the system. Its compact design allows for easy rooftop installation and portability to remote locations.