Diseño e implementación de un germinador de semillas : Diseño e implementación de un germinador de semillas de lechuga con control de temperatura.

Abstract

With the aim of improving the seed germination process in the artisanal agricultural sector of Ecuador, this project presents the implementation of a seed germinator prototype, focusing on temperature regulation using the hysteresis control method and using curly lettuce seeds as the test subject. The work includes a literature review of the specific requirements for curly lettuce seeds to ensure proper development in the germination process. In addition, research is conducted on sensors, actuators, and structures used in greenhouses to determine the best option for the germinator's design. The process of designing and implementing the prototype is detailed in the curricular integration work, including the design of the mechanical structure, the selection of sensors and actuators, as well as the implementation of hardware and control logic. The system incorporates a human-machine interface (HMI) to provide user convenience, and a remote interface is developed to monitor the status of the process through a mobile application that uses the internet. This project not only has great potential to enhance the development, quality, and productivity of curly lettuce seeds but also leverages innovation and technology in agriculture, which can open up new opportunities for farmers. The combination of technical knowledge and a commitment to proper agricultural practices for seed cultivation makes this initiative an example of how technology can improve and modernize essential sectors.