System design and implementation automation system of expert system on hydroponics nutrients control using forward chaining method

In this paper, presented the design of an embedded system that used to controlling nutrients content for hydroponics. The embedded system implanted artificial intelligence using Forward Chaining method to take the conclusion of nutrient condition. Embedded system also help users in measuring parameters needed by plant, calculate nutrient needs and the right conditions of nutrients, and determine the conclusion using forward chaining method. The embedded system developed by potential of hydrogen sensor, electrical conductivity sensor, temperature sensor and cooling fan, water pump.