scholarly journals AI Based Gravity Compensation Algorithm and Simulation of Load End of Robotic Arm Wrist Force

2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Liang Chen ◽  
Hanxu Sun ◽  
Wei Zhao ◽  
Tao Yu
Keyword(s):  
Temperature Change ◽  
Daily Life ◽  
Rapid Development ◽  
Force Sensor ◽  
Space Environment ◽  
Operating Efficiency ◽  
Strength Analysis ◽  
Precise Position ◽  
Basic Force ◽  
Coupling Error

With the rapid development of mechatronics and robotics technology, the application of robots has been extended from the industrial field to daily life and has become an indispensable part of work and daily life. The accuracy and flexibility of the operator determine the operating efficiency of the robot. Although the level of development of the operator is constantly improving, the traditional operator has a simple structure and generally adopts parallel movement or tightening. The holding structure has poor flexibility and stability, making it difficult to achieve precise position capture and control and cannot meet the requirements of delicate tasks. In this paper, a basic force analysis of the manipulator is carried out, and the change trend of the force and driving force of each joint when the manipulator is grasping objects is obtained, so as to determine that the manipulator can grasp the object stably; then, in the strength analysis of the manipulator, it is determined that the material meets the strength requirements. This paper conducts an output voltage experiment on the static performance and coupling error of the mechanical arm wrist force sensor. Secondly, in order to study the influence of the temperature change in the space environment on the zero-point output of the mechanical arm sensor, a high and low temperature test box are used to simulate the temperature brought by the temperature change to the sensor. Experiments show that the maximum coupling error of the sensor is 1.81%, which is less than 2% of the design index. This indicates that the operator sensor is used to detect the force and torque that the space operator’s edge operator experiences when it interacts with the external environment and provides the necessary power sensing information for power control and compatible operator motion control, completing some complex; the Fine project is an important prerequisite for realizing the intelligence of space operators.

NILAI BUDAYA DALAM CERITA RAKYAT MASYARAKAT ORANG ASLI TEMIAR GUA MUSANG, KELANTAN: SATU PENGAPLIKASIAN SASTERA WARISAN

2018 ◽  
Vol 6 (2) ◽  
pp. 101-120
Author(s):  
MOHD FAHMI BIN ISMAIL ◽  
MOHD FIRDAUS BIN CHE YAACOB
Keyword(s):  
Cultural Values ◽  
Indigenous People ◽  
Daily Life ◽  
Rapid Development ◽  
Empty Space ◽  
Indigenous Community ◽  
Orang Asli ◽  
Literature Research ◽  
Very High

Masyarakat Orang Asli Temiar merupakan komuniti orang yang telah lama wujud di negara kita.Kepelbagaian nilai budaya kehidupan masyarakat menjadi lambang jati diri dan kebanggaan masyarakatini. Oleh sebab itu, masyarakat Orang Asli Temiar ini sememangnya kaya dengan warisan ceritarakyat yang menjadi kebanggaan kepada masyarakat tersebut. Namun demikian, arus kepesatan,pembangunan dan kemajuan kemodenan menyebabkan khazanah cerita rakyat ini semakin dipinggirkanoleh masyarakat ini. Selain itu, mereka beranggapan bahawa medium lisan sebagai cerita mitos yangbercorak dongeng dan sekadar untuk berhibur semata-mata. Menerusi kajian ini, akan membincangkansatu objektif utama iaitu menganalisis nilai budaya dalam cerita rakyat masyarakat Orang Asli Temiar GuaMusang, Kelantan. Hal ini, dengan sendiri mewujudkan ruang ilmiah yang menuntut kepada pengkajianilmiah yang khusus. Sehubungan itu, pengkaji akan menggunakan kaedah kepustakaan dan kaedahkajian lapangan bagi memastikan kelancaran dalam menjalankan kajian tersebut. Selanjutnya, kajian iniakan menerapkan Teori Sastera Warisan yang dikemukakan oleh (A. Wahab Ali, 2005) sebagai gagasanuntuk memperkukuhkan dapatan kajian ini. Hasil dapatan kajian ini berhasil menemukan antara nilaibudaya yang selama ini menjadi landasan kepada ketamadunan masyarakat Orang Asli Temiar GuaMusang, Kelantan. Sementara itu, kemantapan elemen nilai budaya yang dihasilkan ini, dan diamalkandalam kehidupan seharian masyrakat ini, secara tidak lansung akan melahirkan kesan-kesan tersurat dantersirat kepada diri masyarakat komuniti ini. Kesimpulannya, cerita rakyat masyarakat Orang Asli Temiaradalah manifestasi kehidupan, adat kepercayaan dan lambang jati diri masyarakat ini.   Temiar indigenous people are a community are comunity of people living in the jugngle, marginalized andlangging in term of modernity country. There it can not be denied that this society is actually rich in diversecultures, fokstales and very high philosophy of thought. However, rapid development and modernity hasled to an increase in marginalized folklore Therefore open an empty space in scientifi c research whichrequired a specifi c research. This study aims to fi ll the empty space by examine the folktales of TemiarIndigenous community in Gua Musang, Kelantan. This study focused on three main objectives. First wasto show eff ect the folktales of Temiar Indigenous community in Gua Musang, Kelantan. Concomitantly, thisstudy used literature research and fi eld research. Furthermore, this study will apply the Sastera Warisantheory by Theory of Conceptual Keyword introduced by Mohamad Mokhtar Hassan in 2005 as the notionto strengthen this study. The realibility of cultural values hold by the Temiar Indigenous community and thepracticing of it in daily life infl uencing the Temiar Indigenous individually and collectively as community. Asconclusion, the folktales of Temiar Indigenous community can be said as manifestation of life, customsand beliefs, and sign of their identity.

scholarly journals Campus Computer Network Construction Simulation and Cyber Security Technology

2021 ◽  
Vol 2083 (3) ◽  
pp. 032034
Author(s):  
Bohan Yu
Keyword(s):  
Cyber Security ◽  
Computer Network ◽  
Daily Life ◽  
Rapid Development ◽  
Construction Simulation ◽  
Security Technology ◽  
Network Construction ◽  
Campus Environment ◽  
Construction Scheme ◽  
Network Security Management

Abstract With the rapid development of the network age, the network has become an indispensable part of our daily life and work. Computer network is also an indispensable part in campus. How to build a suitable computer network according to the campus environment has become an important problem. Then, while improving the level of network security management, it helps the school carry out its work smoothly. Therefore, this paper expounds the construction scheme of campus computer network, so as to help the campus computer network more perfect.

scholarly journals Precise Position Intelligent Matching System of Online Recruitment Platform Based on Data Mining Technology

2021 ◽  
Vol 2066 (1) ◽  
pp. 012001
Author(s):  
Zhen Gao
Keyword(s):  
Data Mining ◽  
Rapid Development ◽  
Internet Technology ◽  
Job Seekers ◽  
Mining Technology ◽  
Position Information ◽  
Precise Position ◽  
Random Mass ◽  
Online Recruitment ◽  
Platform System

Abstract With the rapid development of Internet technology and computer technology, network applications have been developed more and more, and have penetrated into all walks of life in society. The emergence of the networking of the talent market has made the scale of online recruitment increase, and the amount of data on the Internet has become larger and larger, and online recruitment has become the main channel for corporate recruitment. Therefore, how to use the massive online recruitment data to quickly and accurately find the corresponding information and explore the hidden knowledge mode is a very valuable research topic. Data mining (DM) is a technology for data analysis for large amounts of data. It can discover hidden, hidden, and potentially useful knowledge hidden in the data from the vague, noisy, and random mass data, and build relevant Model, realize prediction, etc. The characteristics of data mining technology (DMT) are very suitable for the analysis of online recruitment information, research on large amounts of information, and find out the knowledge in it for decision support. This article aims to study the accurate job matching system of the online recruitment platform based on DMT. Based on the analysis of the advantages of online recruitment, related DMT and the design principles of the online recruitment platform system, the data collected by Weka DM tools are analyzed. Analyzing and getting useful job positions is just to provide job seekers and corporate-related recruiters with useful job information. The experimental results show that the online recruitment platform system can complete the collection of online recruitment position information, and can realize the DM function, which has good practical application value.

Design and Implementation of Homework Correction Management Information System Based on J2EE

2014 ◽  
Vol 971-973 ◽  
pp. 1577-1580
Author(s):  
Chong Jie Dong
Keyword(s):  
Communication Technology ◽  
Computer Technology ◽  
Rapid Development ◽  
Office Workers ◽  
Operating Efficiency ◽  
Management Information ◽  
Workflow Technology ◽  
University Teachers ◽  
J2ee Platform ◽  
Tier System

With development and progress of the network communication technology and computer technology , the office automation obtains the rapid development, in order to promote the development of automation level of college office workers. In view of correcting the students' homework heavy tasks for the current university teachers ,for resolving the heavy tasks of correcting the students' homework and improving efficiency, the paper adopts J2EE platform combine with JBPM workflow technology, design a three-tier system of the whole system and realize the whole system, develops with the function perfect, simple operation ,the contact surface friendly, the safe stable homework correction management system, so that the system has high operating efficiency, good extendibility and maintainability.

Strength Analysis of Bulk Cement Truck Body Based on NASTRAN

2014 ◽  
Vol 678 ◽  
pp. 572-575
Author(s):  
Qian Jia
Keyword(s):  
Optimization Design ◽  
Rapid Development ◽  
Strength Analysis ◽  
Development Research ◽  
Analysis Software ◽  
Element Analysis ◽  
Design Strength ◽  
Steel Material ◽  
Economic Construction

With the rapid development of our nation’s economic construction, bulk cement trucks have developed rapidly among the special vehicles. The entity model of the bulk cement body tank was created using 3D drawing software UG. The model’s accuracy was proved through calculation and on the basis of the entity model the strength of structure was analyzed by Finite Element Analysis software Nastran. Lightweight processing of steel material was made to reduce the overall quality of cement truck and the loading capacity was increased under the condition of meeting the design strength. The theory basis on the development research and optimization design of bulk cement truck tank has been provided.

Research on the Smart Home System Based on IOT

2012 ◽  
Vol 488-489 ◽  
pp. 1722-1726
Author(s):  
Ming Hong She ◽  
Hong Bing Yang ◽  
Ming Ying She
Keyword(s):  
Information Technology ◽  
Smart Home ◽  
Simulation Experiment ◽  
Daily Life ◽  
Rapid Development ◽  
Evidence Theory ◽  
Control Process ◽  
Working Process ◽  
Lighting Control ◽  
People’S Daily

With the rapid development of information technology, people’s daily life becomes more and more dependent on it. Yet traditional controlling algorithm is too rough to satisfy the requirement of living convenience. To overcome this shortcoming, the technology of IOT is introduced to the control process of smart home. The structure and working process are described in detail. The intelligent controlling algorithm based on D-S Evidence theory is introduced and the simulation experiment for lighting control is described, the result has perfectly validate the validity of the algorithm described.

Network Moral Education Research Based on the Network Media Age for Students

2014 ◽  
Vol 651-653 ◽  
pp. 2481-2484
Author(s):  
Ying Li
Keyword(s):  
College Students ◽  
Education Research ◽  
Moral Education ◽  
Daily Life ◽  
Rapid Development ◽  
Moral Order ◽  
The Internet ◽  
Network Media

Along with the wide application and rapid development of the Internet, the network has become an important channel and means of transmitting information, holding communication and acquiring knowledge for college students, and an indispensable component in their daily life. However, the network is a "double-edged sword", which facilitates students' study and life and inevitably causes some negative influences on their moral characters, and there are behaviors of network moral abnormality frequently happening, which damage network moral order seriously. Consequently, in the age of omnimedia, strengthening network moral education of college students is quite essential and urgent.

scholarly journals Effects of Children's Outdoor Physical Activity in the Urban Neighborhood Activity Space Environment

2021 ◽  
Vol 9 ◽  
Author(s):  
Yu Bao ◽  
Ming Gao ◽  
Dan Luo ◽  
Xudan Zhou
Keyword(s):  
Physical Activity ◽  
Urban Areas ◽  
Rapid Development ◽  
Space Environment ◽  
Main Concern ◽  
Urban Neighborhood ◽  
Environmental Characteristics ◽  
Growth Environment ◽  
The Impact ◽  
Children’S Physical Activity

The rapid development of cities results in many public health and built-up environmental problems, which have vital impacts on children's growth environment, the development of children, and city contradictions. There is a lack of children being a main concern when constructing new urban areas or reconstructing old districts. Children's activity spaces tend to be standardized and unified (kit, fence, and carpet) “KFC style” designs, which leads to the urban neighborhood space and the environment being insufficient to attract children to conduct activities. Therefore, starting from the urban neighborhood space environment, this paper explores what kind of spatial environment is needed for children's physical activity and its impact on children's physical activity. Taking six residential areas in the Changchun Economic Development Zone as the research object, based on the theory of children's ability development and game value, this paper uses the Woolley and Lowe evaluation tool to quantify the impact of the theory on the urban neighborhood space environment and children's physical activity. It can be confirmed that there is a significant correlation between the spatial characteristics of an urban neighborhood and the general signs of the environment on the duration and intensity of the physical activity of children. The results show that: (1) the differences in children's ages result in differences in the duration and intensity of children's physical activity in the urban neighborhood space environment; (2) the open space factor of the neighborhood space has the most significant influence on the duration of children's physical activity; (3) in terms of the environmental characteristics, whether children can be provided with education and learning opportunities has a significant impact on the duration of children's physical activity; (4) there is a significant positive correlation between children's age and the duration and intensity of the physical activity, exercise type, and imaginative activity. These results show that the urban neighborhood space environment can affect the duration of children's physical activity. In future urban residential area planning and design, urban children can meet the self-demand of physical activity in the neighborhood space through the reasonable balance and combination of neighborhood space characteristics and environmental characteristics.

scholarly journals Digitizing abdominal palpation with a pressure measurement and positioning device

PeerJ ◽  
2020 ◽  
Vol 8 ◽  
pp. e10511
Author(s):  
Jia-Lien Hsu ◽  
Chia-Hui Lee ◽  
Chung-Ho Hsieh
Keyword(s):  
Pressure Sensors ◽  
Force Sensor ◽  
Integrated Approach ◽  
Integrated System ◽  
Maximum Pressure ◽  
Time Curve ◽  
Precise Position ◽  
Significant Difference ◽  
Abdominal Palpation ◽  
Four Quadrant

An abdominal physical examination is one of the most important tools in evaluating patients with acute abdominal pain. We focused on palpation, in which assessment is made according to the patient’s response and force feedback. Since palpation is performed manually by the examiner, the uniformity of force and location is difficult to achieve during examinations. We propose an integrated system to quantify palpation pressure and location. A force sensor continuously collects pressure data, while a camera locates the precise position of contact. The system recorded, displayed average and maximum pressure by creating a pressure/time curve for computer-aided diagnosis. Compared with previous work on pressure sensors of quantifying abdominal palpation, our proposed system is the integrated approach to measure palpation force and track the corresponding position at the same time, for further diagnosis. In addition, we only make use of a sensing device and a general web camera, rather than commercial algometry and infrared cameras used in the previous work. Based on our clinical trials, the statistics of palpation pressure values and the corresponding findings are also reported. We performed abdominal palpation with our system for twenty-three healthy participants, including fourteen males and nine females. We applied two grades of force on the abdomen (light and deep) by four-quadrant and nine-region schemes, record the value of pressure and location. In the four-quadrant scheme, the average pressures of abdominal palpation with light and deep force levels were 0.506(N) and 0.552(N), respectively. In the nine-region scheme, the average pressures were 0.496(N) and 0.577(N), respectively. Two episodes of contact dermal reaction were identified. According to our experiment statistics, there is no significant difference in the force level between the four-quadrant and nine-region scheme. Our results have the potential to be used as a reference guide while designing digital abdominal palpation devices.

scholarly journals IMPACTS OF MEDIA LITERACY LEVELS ON HUMAN TRAFFICKING (TPPO) CONTENT

2021 ◽  
Vol 14 (2) ◽  
pp. 185
Author(s):  
Popi Andiyansari ◽  
Ade Irma Sukmawati
Keyword(s):  
High School ◽  
Social Media ◽  
New Media ◽  
Human Trafficking ◽  
Media Literacy ◽  
Quantitative Method ◽  
Daily Life ◽  
Rapid Development ◽  
Age Group ◽  
The Media

New media is rapidly evolving and has an impact on our daily life. The rapid development of applications and increasing number of social media users can lead the users in a vulnerable condition. Human trafficking, also known as TPPO (Tindak Pidana Perdagangan Orang) in Indonesia, is one of the threats that users encounter, it commonly happens to young users who do not have enough information about it, but they can obtain TPPO information through employment advertisements in the media. The goal of this study is to look at media literacy levels and the correlations between them and TPPO message comprehension in new media. This research used a descriptive quantitative method with a correlation approach, in which associations between variables were measured. The media literacy levels of respondents were measured by using a Likert scale with a range of 1-5. The aspects measured were age, school origin and ownership of social media. These aspects and the TPPO message understanding in new media were measured by a Pearson scale. This study found that the highest level of media literacy was in the age group of 15 years old from SMAN 1(Public Senior High School) Pakem and that the number of social media account ownership did not show a significant relationship with the literacy levels. The measurement on the relationships between the media literacy levels and the TPPO message understanding by using a Pearson scale obtained 0.606; these results indicated that the correlation between both variables was high.

Sign in / Sign up

Export Citation Format

Share Document