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Item type:Publication, Implementation of an FM radio station to facilitate remote education in the district of Cojata(Seventh Sense Research Group, 2021-10-01)INEI affirms that in 2020 6.7% of the student population of Regular Basic Education (RBE) belonging to rural areas did not access any type of distance education implemented by the Ministerio de Educación (MINEDU) due to social isolation by the National Emergency by the COVID-19. That is why the research work is proposed, which consists of providing coverage with a radio signal in modulated frequency (FM) to the towns that belong to the district of Cojata-Puno and other beneficiaries, to retransmit information related to virtual education denominated "Aprendo en Casa"that is transmitted by web, radio, and television in national channels. In this project, the satellite signal of National Radio of Peru will be used to broadcast the audio programs through the modulated frequency signal, for which studies were first carried out to raise the profile of the project, which consists in obtaining the geographical coordinates and the elevation profile to determine the free space for the propagation of the radio frequency signal and to verify the broad coverage of the signal in the strategic areas, for the location of the places, the different simulations with the support of radio Mobile software, Google Earth and MMANA-GAL, obtaining favorable line-of-sight results with 100% of the first Fresnel zone cleared with respect to the Kantati Ururi community with a reception level of -49.7 dBm which means a high hearing level at the receiver. It is concluded that it is possible to provide a radio signal using FM. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Water level monitoring and control system in elevated tanks to prevent water leaks(Science and Information Organization, 2021-01-01)The shortage of water is recurrent in Lima, Perú and in the world, either due to natural disasters, deficiency in pipes due to age, or breakages by external agents such as heavy trucks, heavy machinery, etc., which damage to the underground pipes causing flooding and, shortages in the affected area or zone. As a possible solution, many inhabitants have elevated tanks, but they do not have an automatic control, nor view the water level in the tank, nor recognize possible water leaks if they occur, such leaks are economic detriment to the user. The objective research work wants to avoid shortages in the short period, controlling and monitoring of water for use at home or industry. For the implementation of this project, the technology of the Arduino Uno board, a 16×2 LCD screen, an ultrasonic sensor, and a mini pump will be used, which will be fed with a DC voltage, it is intended to have manual control every time, otherwise the work will be fully automatic. The results obtained were as expected, always displaying on the LCD screen, as at the beginning of the process with the tank empty and its corresponding alarm on a led diode, the percentage of water that gradually rises until the end of the process with the full tank message and its corresponding alarm on another led diode. The implementation of this project is economical, which is why it is very viable for many households and companies that can choose this alternative. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Study and analysis for the choice of optical fiber in the implementation of high-capacity backbones in data transmission(Science and Information Organization, 2021-01-01)Fiber optic implementation projects for backbones today have become a necessity, where in many cases failures due to cable stress breaks have been reported. Due to this, it is necessary to carry out a study and analysis of the zone and area prior to implementation. In this research work, through a method based on theory and analysis, the geographical and climatological conditions where the optical fiber will be installed in the Lima region, Peru, will be evaluated, as well as the study of mechanical loads and electric fields associated with the installation of fiber optics on existing electrical network lines will also be carried out. The results of this study showed that for regional backbone projects in the city of Lima, Peru, the use of the type of optical fiber should be considered under the recommendation of the International Telecommunications Union (ITU) -T G.652.D All -Dielectric Self-Supporting (ADSS). The studies and results obtained in this research may also help the various companies in the sector, in future implementations of high-capacity fiber optic backbones in data transmission, to make the best decision on the type of cable and its recommended characteristics for the region. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Design of an IoT prototype for the prevention of robberies in the young areas of Lima(Seventh Sense Research Group, 2022-09-01)Latin America is affected by citizen insecurity; street robberies are frequent. In Peru, this scenario is alarming; according to studies and reports presented by the authorities, it is estimated that a monthly average of 1,5348 robberies are reported every month. Lima, being the main capital, is exposed to a greater number of assaults, especially in young areas; because of this, in this research work, an IoT design was presented, which consists of a system of alarms implemented in specific areas where the complaint rate is higher. This alarm will be activated through a mobile application installed on the user's smartphone, This way; the user can turn on the alarm in case they witnesses or is the victim of a robbery; the application will send an alert message to the nearest authorities to take action on the scare. The Scrum Methodology was used as a methodology because its framework is adapted to the needs of this research.