Reliability Assurance Measures of CNC System Software

2011 ◽  
Vol 418-420 ◽  
pp. 2182-2185
Author(s):  
Hai Bo Zhang ◽  
Guo Dong Liu ◽  
Hong Miao Zhao

Based on the technology characteristics of CNC system software, the corresponding assurance measures are set for the reliability in design stage, program implementation stage and software testing stage respectively. CNC system software reliability is improved by modularizing program design and structure program design, code review and program readability, using different reliability testing methods. Finally the purpose is accomplished that the whole reliability of CNC system software is improved.

2018 ◽  
Vol 9 (2) ◽  
pp. 179-189
Author(s):  
Arimuliani Ahmad ◽  
Muhammad Ilyas

It is a big challenge for educator especially for elementary level to stimulate young students to learn English joyful. Vocabulary mastery is the basic concern to be enhanced as spoken an also written. But, the phenomenon is most of students have lack of motivation to learn especially English subject. Many factors influence it which comes from students’ side or teachers’ side such as conventional teaching method and media. As teacher and also scientist, we are called to give contribution to education field to develop an appropriate teaching media for millennial era as now. It is Barcorious Android Application (BAA) which provides audio and visual content which facilitated students’ curious and learning by doing method. There were six stages have been passed to develop this BAA such as need analysis stage, design stage, implementation stage, coding stage, testing stage and packaging stage.


2020 ◽  
Vol 41 (S1) ◽  
pp. s133-s133
Author(s):  
Mohammad Alrawashdeh ◽  
Chanu Rhee ◽  
Heather Hsu ◽  
Grace Lee

Background: The Hospital-Acquired Conditions Reduction Program (HACRP) and Hospital Value-Based Purchasing (HVBP) are federal value-based incentive programs that financially reward or penalize hospitals based on quality metrics. Hospital-onset C. difficile infection (HO-CDI) rates reported to the CDC NHSN became a target quality metric for both HACRP and HVBP in October 2016, but the impact of these programs on HO-CDI rates is unknown. Methods: We used an interrupted time-series design to examine the association between HACRP/HVBP implementation in October 2016 and quarterly rates of HO-CDI per 10,000 patient days among incentive-eligible acute-care hospitals conducting facility-wide HO-CDI NHSN surveillance between January 2013 and March 2019. Generalized estimating equations were used to fit negative binomial regression models to assess for immediate program impact (ie, level change) and changes in the slope of HO-CDI rates, controlling for each hospital’s predominant method for CDI testing (nucleic acid amplification including PCR (NAAT), enzyme immunoassay for toxin (EIA), or other testing method including cell cytotoxicity neutralization assay and toxigenic culture). Results: Of the 265 study hospitals studied, most were medium-sized (100–399 beds, 55%), not-for-profit (77%), teaching hospitals (70%), and were located in a metropolitan area (87%). Compared to EIA, rates of HO-CDI were higher when detected by NAAT (incidence rate ratio [IRR], 1.55; 95% CI, 1.41–1.70) or other testing methods (IRR, 1.47; 95% CI, 1.26–1.71). Controlling for CDI testing methods, HACRP/HVBP implementation was associated with an immediate 6% decline in HO-CDI rates (IRR, 0.94; 95% CI, 0.89–0.99) and a 4% decline in slope per year-quarter thereafter (IRR, 0.96; 95% CI, 0.95–0.97) (Fig. 1). Conclusions: HACRP/HVBP implementation was associated with both immediate and gradual improvements in HO-CDI rates, independent of CDI testing methods of differing sensitivity. Future research may evaluate the precise mechanisms underlying this improvement and if this impact is sustained in the long term.Funding: NoneDisclosures: None


2020 ◽  
Vol 1 (1) ◽  
pp. 27-31
Author(s):  
Rahmad Hidayat ◽  
Handayani Saptaji Winahyu

The Small Industries Enterprise (SME), which is especially involved in the liquid filling industry (such as mineral water, tea, liquid milk, juice, etc.), needs some device that has the ability to measure liquid automatically and accurately into some container. Based on the 'Water Fall' method, this study carries out a procedure for making compact and efficient tools ('requirements definition' stage), using a keypad start button, flow sensor, temperature sensor, fan, buzzer, LCD 1602, relay driver ('system & software design' stage), implement a schematic drawing of the circuit and install all hardware inside the casing ('implementation and unit testing' stage), install accessories, set parameters and volume target ('integration and system testing ' stage) and re-calibrate the device ('operation and maintenance' stage). After the measurement experiment, we got that Fillco (the name of the device) has a bigger error for measurement below 1000 ml (0.6-15%) and better accuracy measurement for targeted volume upper than 1000 ml (0.04-0.20%). Fillco also able to memorize and reset liquid volume.


2007 ◽  
Vol 7 ◽  
pp. 1024-1035 ◽  
Author(s):  
Daniel T. L. Shek ◽  
Rachael C. F. Sun

A total of 52 schools participated in the experimental implementation phase of the project P.A.T.H.S. (Positive Adolescent Training through Holistic Social Programmes). After completion of the Tier 1 Program (Secondary 1 level), 344 teachers and social workers responded to the Subjective Outcome Evaluation Form (Form B), assessing their views of the program and their own performance. Qualitative data analyses based on the schools' evaluation reports showed that the program implementers had enhanced knowledge and skills, learned to establish instructor-student relationships and cooperate with colleagues, and fostered self-development. The workers also appreciated the program philosophy and values, program design and resources, process of implementation, interaction between instructors and students, and program effectiveness. The findings also revealed that the workers encountered difficulties in the program implementation and they also made suggestions on how the program design, program arrangement, manpower deployment, and support for the program implementation could be improved.


2015 ◽  
Vol 30 (1) ◽  
pp. 56-79 ◽  
Author(s):  
Loïc Decaux ◽  
Gerrit Sarens

Purpose – This purpose of this paper is to investigate how to implement a combined assurance program. Design/methodology/approach – This paper uses qualitative data obtained through semi-structured interviews with six multinationals at different stages of combined assurance implementation maturity. Findings – The paper finds that organizations are still learning through combined assurance implementation because no organization seems to have attained a mature combined assurance program. Nevertheless, our descriptive findings reveal that a successful combined assurance implementation follows six important components. Research limitations/implications – One limitation of this study is that, as the organizations studied are at different stages of combined assurance program implementation, data may have comparability issues. Another limitation is that different interviewees were studied from one case to another. Practical implications – The results have implications both for organizations that do not yet have a combined assurance program in place and for those currently at the implementation stage. It has also implications for chief audit executives who are good candidates to lead a combined assurance implementation and for regulators, as the study describes combined assurance as an important accountability mechanism that helps boards and audit committees exercise their oversight role properly. Originality/value – The study is the first to address combined assurance implementation. It complements the study of the Institute of Internal Auditors UK and Ireland (2010), which identifies the reasons for failed attempts to coordinate assurance activities, by illustrating combined assurance implementation through six international case studies of organizations at different combined assurance implementation stages.


2012 ◽  
Vol 503-504 ◽  
pp. 1090-1093
Author(s):  
Ou Xie ◽  
Cong Xiang Lu ◽  
Yong Zhi Wu

According to the processing and control requirements of the precision internal grinding, a type of components based embedded precision internal grinding flexible open CNC system was proposed and implemented in this paper. The decoupling design techniques were used for system soft-hardware decoupling package design, which reduced the coupling factors between the system soft-hardware. The system software configuration was given, achieving the open design of the embedded precision internal grinding CNC system.


2012 ◽  
Vol 220-223 ◽  
pp. 422-425
Author(s):  
Guo Xun Wang ◽  
Qi Lin Shu ◽  
Jun Wang ◽  
Wan Shan Wang

A kind of novel open architecture CNC system is put forward based on the key hardware ‘‘PC+PMAC controller’’. The intelligent CNC system is divided into four layers, the field bus is used in it for openness and interoperability. The system software including several functional modules is developed based on COM for reuse and reconfiguration. The proposed open CNC system is based on STEP-NC data model, which aim to provide higher-level information for process control. The framework presented can be used as a reference for STEP-compliant CNC.


2014 ◽  
Vol 2 (2) ◽  
pp. 205
Author(s):  
Rahayu Kristiniati ◽  
Ilmi Usrotin Choiriyah

The purpose of this study was describe the community participation inthe implementation of the National Community Empowerment Program for Urban(PNPM-MP) in the Bligo village, Candi sub-district, Sidoarjo Regency as well as to describe the supporting factors and inhibiting factors. The method of this research used qualitative description. The results of this research show that community participation in this program implementation has been running well. It is caused at the participation stages that is consisting of monitoring and evaluation stage, the maintenance stage, and utilization of the building has been running well. However, at the decision-making stage and the implementation stage must be improved. The successful of this program implementation is influenced by supporting factors and inhibiting factors. The supporting factor is commitment of head village, participation of non-governmental organization, commitment and support of interest groups. Meanwhile, inhibiting factors are less of supervisor participates in the manager finance unit. So there are two of nongovernmental organizations that delay to refunds and community participation that is not involved in the whole of each activity.


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