Design and kinematic analysis of new multi-mode mobile parallel mechanism with deployable platform

Purpose This study aims to make the mobile robot better adapt to the patrol and monitoring in industrial field substation area, a multi-mode mobile carrying mechanism which can carrying data collector, camera and other equipment is designed. Design/methodology/approach Based on the geometric axis analysis and interference analysis, the multi-mode mobile carrying mechanism is designed. The screw constraint topological theory and zero-moment point (ZMP) theory is used to kinematic analysis in mechanism mobile process. Findings The mobile carrying mechanism can realize the folding movement, hexagonal rolling and quadrilateral rolling movement. A series of simulation and prototype experiment results verify the feasibility and actual error of the design analysis. Originality/value The work of this paper provides a mobile carrying mechanism for carrying different data acquisition equipment and surveillance camera in industrial field substation zone. It has excellent folding performance and mobile capabilities. The mobile carrying mechanism reduces the workload of human being and injuries suffered by workers in industrial substation area.

Mogućnosti daljnjeg razvoja nacionalne informacijske infrastrukture u području zaštite na radu

Predmet ovog rada je analiza mogućnosti daljnjeg oblikovanja nacionalne informacijske infrastrukture u području zaštite na radu. Temelji ove infrastrukture postavljeni su kroz početni razvoj informacijskog sustava zaštite na radu (IS ZNR) pod vodstvom Ministarstva rada, mirovinskog sustava, obitelji i socijalne politike. Analizom nacionalne zakonske regulative i EU smjernica u području zaštite na radu, mogućnosti primjene globalnih mrežnih usluga, uspješnih primjera razvoja nacionalnih informacijskih sustava u području javne uprave i zdravstva, stvoreni su temelji za spekulativni pristup analizi mogućnosti daljnjeg razvoja nacionalne informacijske infrastrukture u području zaštite na radu. Osmišljena je i prikazana ideja o predvidivom daljnjem razvoju i strukturi budućeg središnjeg nacionalnog informacijskog sustava zaštite na radu koji se oslanja na središnji registar podataka i resursa zaštite na radu (inicijalno nazvanom Data Collector) te na sve potrebne funkcionalnosti koje jamče sigurnost, sveprisutnost i longitudinalnost elektroničkih zapisa, a na temelju toga jamče i unapređenje zaštite na radu u Republici Hrvatskoj.

Eksplorasi Etnomatematika pada Seni Batik Madura dalam Pembelajaran Geometri

Batik is an extraordinary work of art that must be preserved, it can be through formal or non-formal education. So far, cultural products are not always recognized for their usefulness in the scope of formal education. This study aims to map mathematical concepts on Madura batik that can be integrated in mathematics learning. This research is a qualitative descriptive study with an ethnographic approach by conducting observations and interviews, then a literature study is carried out related to the geometry. The instrument in this study is a human instrument, the researcher is directly related to the research and acts as a data collector. The data were analyzed by making codes which were then reduced based on the concepts and learning materials of geometry. The results of this study in the form of mathematical concepts contained in the Madura Batik motif are: straight line, curved line, parallel line, symmetry, point, angle, triangle, circle, rhombus and similarity concept. Some Madura batik motifs can be used as a medium to introduce mathematical concepts such as concepts in geometry so that it is expected to make it easier to understand abstract mathematical concepts.

Kecerdasan Spiritual Santri Melalui Puasa

The purpose of this study was to determine the spiritual intelligence of students through fasting. This type of research is qualitative. The approach chosen by the author is phenomenology. Determination of data sources in this study according to the information obtained in the form of words and documents that are presented and described as they are and examined in order to find meaning. The researcher acts directly as an instrument and as a data collector from the results of observations, interviews and documentation. The results of this study are students who carry out Ramadan fasting at the Ummul Quro Al-Islami Islamic boarding school feel a different spiritual spirit from the previous months. Santri are more enthusiastic in reading the Qur'an, more enthusiastic in praying in congregation, getting up at night for tahajjud prayer, sharing food sincerely, especially when breaking the fast, patiently waiting for the Maghrib call to prayer, feeling supervised by Allah in fasting so that they are more honest with themselves. and there are still many positive values ​​that are felt. As for some of the wisdom of fasting as follows; fasting makes a person able to gain degrees of piety, fasting increases faith, fasting can train one's sincerity, fasting gives peace of mind, fasting trains a person to always feel the presence of Allah, fasting trains patience, fasting educates someone to have high social empathy, fasting educates someone to have a soul big, and fasting trains honesty.

Kesadaran Akan Maksud dan Tujuan Penciptaan Manusia

The purpose of this research is to find out to find out the purpose and purpose of human creation. The approach chosen by the author is phenomenology. Determination of data sources in this study according to the information obtained in the form of words and documents that are presented and described as they are and examined in order to find meaning. The researcher acts directly as an instrument and as a data collector from the results of observations, interviews and documentation. The result of this study is that the students of the Instiutut Ummul Quro Al-Islami realized the purpose of human creation, namely humans were created by Allah swt to this earth as no other than as caliphs (maintainers) and as servants. Humans are given the task by Allah as caliph, namely to prosper the earth and everything in it, while humans as servants are that humans are given the task to serve Allah swt by bringing the vision and mission from Allah to get His pleasure and can be applied through the educational process.

Smart Bracelet System for Temperature Monitoring and Movement Tracking Analysis

In several epidemic diseases, one of the main symptoms exhibited by people is abnormal body temperature. Therefore, monitoring body temperature is crucial for preventing the spread of infectious diseases and facilitating timely responses. This study presents a wearable bracelet that can be used as a temperature monitoring and trajectory analysis system. The temperature sensor in the bracelet can effectively monitor the body temperature of the wearer in the target scene, and the data transmission between the bracelet and the data collector can effectively detect the movement range and trajectory of the wearer. Through these, the whole set can also detect the direct and indirect contact of the wearer in any period of time, which is very helpful for the prevention and control of infectious diseases and the isolation of potentially infected persons.