Inhalation therapy is one of the most popular treatments for many pulmonary conditions. The proposed Covid-19 aromatherapy robot is a type of Unmanned Ground Vehicle (UGV) mobile robot that delivers therapeutic vaporized essential oils or drugs needed to prevent or treat Covid-19 infections. It uses four omnidirectional wheels with a controlled speed to possibly move in all directions according to its trajectory. All motors for straight, left, or right directions need to be controlled, or the robot will be off-target. The paper presents omnidirectional four-wheeled robot trajectory tracking control based on PID and odometry. The odometry was used to obtain the robot's position and orientation, creating the global map. PID-based controls are used for three purposes: motor speed control, heading control, and position control. The omnidirectional robot had successfully controlled the movement of its four wheels at low speed on the trajectory tracking with a performance criterion value of 0.1 for the IAEH, 4.0 for MAEH, 0.01 for RMSEH, 0.00 for RMSEXY, and 0.06 for REBS. According to the experiment results, the robot's linear velocity error rate is 2%, with an average test value of 1.3 percent. The robot heading effective error value on all trajectories is 0.6%. The robot's direction can be monitored and be maintained at the planned trajectory. Doi: 10.28991/esj-2021-SPER-13 Full Text: PDF
Smartani "Fish Farming SMEs" is located in an agricultural area in Sleman Regency, precisely in Karang Kepanjen Hamlet, Trimulyo Village, Sleman District, Sleman Regency, Yogyakarta Special Region has been conducting tilapia cultivation activities since 2012. Smartani fishery cultivation is led by Mr. Bondan Widoropexy. In fact, Mr. Bondan Widoropeksi has a large enough market opportunity for aquaculture. However, this opportunity brings consequences and problems, namely the lack of a touch of innovation from the fish feeding system. Information about some of the problems faced by fish farming must be addressed as soon as possible as a solution for developing aquaculture business. Through this proposed science and technology activity program and based on the needs analysis that has been carried out, the service team tries to offer solutions to these problems with a touch of science and technology, namely through the main activity of designing remote fish feeders with IoT technology. This remote fish feed technology uses Arduino type microcontroller technology which is equipped with remote communication technology using GSM modules. The schedule of fish feeders and the dose of the amount of feed needed by the fish can be set automatically and remotely using IoT technology.
The first case of the COVID-19 disease was reported in Wuhan. Indonesia is also one of the countries affected by the COVID-19 pandemic. This case was first detected in two patients in Jakarta. The spread of the COVID-19 virus is so fast and spreads to all regions in Indonesia. Due to the rapid spread of the virus, efforts are needed to prevent it from spreading. Several local governments in Indonesia have implemented a lock down system to cut the spread of the COVID virus. Entering a new era, the government urges the public to adopt a new way of life to prevent wider transmission while preventing infection, namely wearing masks, maintaining distance, maintaining cleanliness, especially hands. The government's call to enter a new era was also followed by the mosque. However, this appeal is very difficult to implement for the new era because the mosque does not yet have a sterilizer to kill bacteria and germs. The sterilizer is used to sterilize the floor of the mosque. The service team tries to offer solutions to these problems with a touch of science and technology through community empowerment programs. The solution is offered with an ultraviolet lamp mounted on a sterilizing robot that can be remotely controlled. Ultraviolet lamp sterilizer robot is able to sterilize the floor of the mosque and the walls of the mosque.
Treatment of patients suffering from infection with the novel corona virus by means of therapy because there is no one drug to cure patients affected by Covid-19. Patients with COVID-19 are undergoing therapy to boost their immune system. One of the therapies to increase the body's immunity is by using aromatherapy. This community empowerment program applies aromatherapy robots to increase the immunity of the congregation who are carrying out worship activities at the mosque. The purpose of this community empowerment is to create and implement an aromatherapy robot that has an aromatherapy liquid level indicator and can refill aromatherapy with liquids from plants. The method of implementing the community empowerment program is as follows. The robot was made by UMY community service staff consisting of nine people who are experts in their respective fields, chaired by Dr., Ir., Iswanto., S.T., M.Eng., IPM who is an expert in robotics. There are members from the University of Muhammadiyah Yogyakarta, University of UIN Sunan Kalijaga Yogyakarta, Ahmad Dahlan University and the University of Tlaxcala, Mexico. There are five members from the University of Muhammadiyah Yogyakarta, namely Dr., Adhianty Nurjanah, S.Sos., M.Sc. expert in disaster communication, Dr. Ir. Gatot Supangkat who is an expert in the field of plants and Dhiya Uddin Rijalussalam., S.T who is an expert in the field of robot assembly. Members from outside UMY are Nia Maharani Raharja., S.T., M.Eng. from the University of UIN Sunan Kalijaga Yogyakarta, an expert in instrumentation, Alfian Maarif., S.T., M.Eng. from Ahmad Dahlan University, an expert in control and Professor Ph.D. Carlos Sánchez-López is an expert in the field of autonomous robots from the University of Tlaxcala, Mexico. With this aromatherapy robot, mosque congregations can increase their immunity by inhaling the aromatherapy in the robot.
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