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[ES] The following project aims to implement and analyze different monitoring techniques for one or more users in a known space, thus returning 3D data about their location and movement. In turn, a communication method will be developed through the network, between applications and devices to make use of said movement data. In order to compare different methodologies, three tracking applications will be implemented using different hardware and artificial vision techniques. On the one hand, a semi-professional equipment will be used that will consist of a 3D camera, which has different sensors that allow it to build a depth mapping and in this way obtain the coordinates of the users of the room in a precise way. On the other hand, a much more everyday model will be used that will use ordinary webcams to track the user. In this way, two applications will be implemented using webcams: An application with two cameras, which, through facial recognition techniques, correct calibration and triangulation, is able to obtain results on the user's location in a similar way as with the 3D camera. Another application that uses a single camera, and in a similar way to the previous one, through facial recognition techniques, tracks the user, but this time to calculate the coordinates of the user, different methodology will be used, which will be based on the knowledge of certain parameters initials. To obtain these parameters, an algorithm will be implemented that, based on the interaction with the user and in addition to certain notions about anatomical proportions, are calculated precisely. The objective of the project is not only the implementation of the different tracking applications, but also the results obtained and the advantages and disadvantages of each model will be compared. For this, parameters such as the precision of the model, the processing time between frames or the price will be analyzed., [EN] The following project aims to implement and analyze different monitoring techniques for one or more users in a known space, thus returning 3D data about their location and movement. In turn, a communication method will be developed through the network, between applications and devices to make use of said movement data. In order to compare different methodologies, three tracking applications will be implemented using different hardware and artificial vision techniques. On the one hand, a semi-professional equipment will be used that will consist of a 3D camera, which has different sensors that allow it to build a depth mapping and in this way obtain the coordinates of the users of the room in a precise way. On the other hand, a much more everyday model will be used that will use ordinary webcams to track the user. In this way, two applications will be implemented using webcams: An application with two cameras, which, through facial recognition techniques, correct calibration and triangulation, is able to obtain results on the user's location in a similar way as with the 3D camera. Another application that uses a single camera, and in a similar way to the previous one, through facial recognition techniques, tracks the user, but this time to calculate the coordinates of the user, different methodology will be used, which will be based on the knowledge of certain parameters initials. To obtain these parameters, an algorithm will be implemented that, based on the interaction with the user and in addition to certain notions about anatomical proportions, are calculated precisely. The objective of the project is not only the implementation of the different tracking applications, but also the results obtained and the advantages and disadvantages of each model will be compared. For this, parameters such as the precision of the model, the processing time between frames or the price will be analyzed.

[ES] El algómetro o dolorímetro de presión es un instrumento de medición utilizado para conocer el umbral de dolor en pacientes con problemas musculares, en articulaciones, en tendones y ligamentos, o con hematomas. Se trata de un dispositivo que posee una notable importancia para verificar la evolución de pacientes con las comentadas patologías. Permite conocer la presión mínima a partir de la cual el paciente siente dolor. Dicha presión se aplica con el comentado dispositivo de forma gradual y creciente. El algómetro consiste en un medidor de presión de tamaño reducido, que puede manejarse con una mano, con un eje terminado en una punta redondeada con una superficie de 1 cm2. Dicha superficie se sitúa en la zona del cuerpo sobre la que se desea conocer el comentado umbral de dolor. El algómetro se está realizando en colaboración con el Servicio de Medicina Física y Rehabilitación del Hospital General Universitario de Valencia. Cabe destacar que los modelos existentes en el mercado poseen un coste notable (superior a los XXX€ en la mayoría de los casos). Sin embargo, el que se pretende crear en el presente trabajo tendrá un precio reducido junto con unas altas prestaciones. De acuerdo con lo expuesto, el presente Trabajo de Fin de Grado consistirá en el diseño y realización de un algómetro digital con un rango de medición entre 0 y 10 kg, una resolución igual o inferior a 50 gr, unidades de medida elegibles entre libras, kg y Newton, memoria de la presión máxima aplicada, medidor del nivel de batería disponible, y con un uso sencillo., [EN] The algometer or dolorimeter is an instrument used to check the pain threshold in patients with muscular problems, in joints, in tendons and ligaments, or with bruises. This device has a considerable importance in order to verify the evolution of patients with the aforementioned pathologies. It allows to know the minimum pressure from which the patient feels pain. That pressure is applied with the mentioned device in a gradual and increasing way. The algometer consists of a small pressure gauge, which can be used with one hand, with a shaft ending in a rounded tip with a surface area of ¿¿1 cm2. This surface is located in the area of ¿¿the body where we want to know the aforementioned pain threshold. This algometer is being carried out in collaboration with the Physical Medicine and Rehabilitation Service of the General University Hospital of Valencia.It should be noted that the existing models on the market have a remarkable cost (more than XXX€ in most cases). However, the one intended to create in this work will have a reduced cost accompanied by high performance. Related to the previous paragraph, this Final Degree Project will consist on the design and development of a digital algometer with a measurement range between 0 and 10 kg, a resolution equal or lower than 50 gr, eligible units between pounds, kg and Newton, memory of the maximum applied pressure, battery level meter, and easy to be used., [CA] El algòmetre o dolorímetre de pressió és un instrument de mesurament utilitzat per a conéixer el llindar de dolor en pacients amb problemes musculars, en articulacions, en tendons i lligaments, o amb hematomes. Es tracta d'un dispositiu que posseeix una notable importància per a verificar l'evolució de pacients amb les comentades patologies. Permet conéixer la pressió mínima a partir de la qual el pacient sent dolor. Aquesta pressió s'aplica amb el comentat dispositiu de manera gradual i creixent. El algòmetre consisteix en un mesurador de pressió de grandària reduïda, que pot manejar-se amb una mà, amb un eix acabat en una punta arredonida amb una superfície de 1 cm². Aquesta superfície se situa en la zona del cos sobre la qual es desitja conèixer el comentat llindar de dolor. Este algòmetre s’està realitzant en col·laboració amb el Servei de Medicina Física i Rehabilitació de l’Hospital General Universitari de València. Cal destacar que els algòmetres existents en el mercat posseeixen un cost notable (superior als XXX€ en la majoria de casos). No obstant, el que es pretén crear en el present treball tindrà un cost reduït acompanyat d'unes altes prestacions. D'acord amb l'exposat, el present Treball de Fi de Grau consistirà en el disseny i realització d'un algòmetre digital amb un rang de mesurament entre 0 i 10 kg, una resolució igual o inferior a 50 gr, unitats de mesura elegibles entre lliures, kg i Newton, memòria de la pressió màxima aplicada, mesurador del nivell de bateria disponible, i amb un ús senzill.