A Review on Real Time Monitoring of Plant Health using IOT

Over the course of the last several decades, there has been a fast expansion in technology aimed at monitoring agricultural characteristics in order to enhance farmland. A wide variety of agricultural characteristics, including light, soil moisture, temperature, and humidity, are among those that are monitored and controlled by systems that monitor and control agricultural parameters. This paper report examines some aspects of this monitoring system and makes recommendations for enhancing it by include other factors for monitoring, such as the speed and direction of the wind, in addition to an automatic control system for light, soil moisture, humidity, and soil temperature. Using TCP/IP with a microcontroller enables us to achieve good error recovery, higher error rate handling, speed, and simplicity, all of which may assist farmers in gaining easier access to information on key agricultural metrics in order to enhance the quality of their farmland. In order to determine the local climatic parameters in different areas of the huge greenhouse, the greenhouse automation system requires many measurement sites. These measurement points are spread out throughout the structure. Once placed in a contemporary greenhouse, the cabled measuring point is not only difficult to reposition once it is in place, but it also raises the cost of the system and makes it more susceptible to error. As a result, a Wireless Sensor Network, which consists of wireless sensor nodes of a small size and which are equipped with one or more sensors, is an alternative that is not only appealing but also cost efficient when it comes to building the necessary measurement system..