Computer Program made in MATLAB that allows sustainable designs of lighting systems with Led lamps for different user requirements. The program requires as data the dimensions, reflectance, cavities and the desired lighting level of the work area to be illuminated and the type of LED luminaire to be used. The calculations are carried out in a deterministic, precise and exact way, using the lumens method and the Official Mexican Standard for lighting designs. The program provides information such as the total number of luminaires to be used, the calculated lux level, the electrical power density, among others, as well as a graph that indicates an adequate design for the accommodation and distribution of the lamps in the work area to be illuminated. , complying with the Lighting Design Standards. The program correctly performs each of the calculations and at the end delivers the most suitable design for the accommodation of the lamps and their distances. Correct lighting means achieving an optimal balance between human needs, architectural considerations and energy efficiency.

Design of a methodology, that uses image processing to monitor the pressure indicators of medical gas tanks (oxygen and nitrogen) used in hospitals to care for patients who require it. This system can notify the pressure level reported by the indicators and its contribution is the application of technology that prevents the displacement of medical or technical personnel to the gas installations, resulting in a remote monitoring system.

This research evaluates the effects of color in humans generated by LED lighting systems. This evaluation allows us to know the different parameters that these systems generate, such as: the temperature and color of light suitable for human vision and thus be able to implement them in LED lighting designs for work areas. Having an adequate lighting system contributes to visual health and safety by avoiding work accidents. Each color has a different percentage of light reflection and in the same way each color affects us optically and psychologically by causing different sensations and perceptions in human beings such as visual fatigue, exhaustion, eye disorders, lacrimation, irritation, stress, migraines and even impaired vision Taking care of visual health is of vital importance. The methodology for evaluating lighting designs will be with NOM-030-ENER-2012. The contribution of this research will be to know the optimal colors and color temperature of light to use in LED lighting systems and to help lighting system designers in the selection of suitable LEDs and area colors that contribute to the visual health of humans