Asia-Pacific Conference on Wearable Computing Systems最新文献

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Design of Grounding Resistance Measurement System Based on DSP 基于DSP的接地电阻测量系统设计
Asia-Pacific Conference on Wearable Computing Systems Pub Date : 1900-01-01 DOI: 10.1109/APWCS.2010.62
Guochen An, Z. Meng, Xiaojun Wang
{"title":"Design of Grounding Resistance Measurement System Based on DSP","authors":"Guochen An, Z. Meng, Xiaojun Wang","doi":"10.1109/APWCS.2010.62","DOIUrl":"https://doi.org/10.1109/APWCS.2010.62","url":null,"abstract":"The Grounding system is very important for the normal operation of the power system and the safety of the equipment and human. The Grounding resistance is the main parameter of the Grounding system, and the measurement of which is the important reference for judging whether the Grounding system is efficient. The paper firstly introduces the concept of the grounding system and its alien frequencies measuring method, then expatiates the hardware design project of the measurement system based on DSP (Digital Signal Processors), offers some reference circuits and design principle of the system, finally, puts forward the software disposal processing. Since the system adopts alien frequencies measuring method and digital signal processing technology, it has the characters of high measuring accuracy, lower test current, high interference killing feature, lighter equipment and convenient operation. Otherwise, in the memory expansion of the DSP system design, using the CPLD (Complex Programmable Logic Device) as the system decode device and assorting the XF node of the DSP, the system realizes the switching of the data memory after the DSP boot loader, then the data memory space of the DSP has been used more appropriate.","PeriodicalId":120452,"journal":{"name":"Asia-Pacific Conference on Wearable Computing Systems","volume":"81 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120905155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Test Construction for Cognitive Diagnosis 认知诊断的测试结构
Asia-Pacific Conference on Wearable Computing Systems Pub Date : 1900-01-01 DOI: 10.1109/APWCS.2010.10
L. Zeng, Shu-liang Ding, Dengwen Can
{"title":"Test Construction for Cognitive Diagnosis","authors":"L. Zeng, Shu-liang Ding, Dengwen Can","doi":"10.1109/APWCS.2010.10","DOIUrl":"https://doi.org/10.1109/APWCS.2010.10","url":null,"abstract":"Traditional test only provides a total score and computer adaptive test (CAT) not only provides examinee’s score but also estimates examinee’s ability. However, both two methods have not studied students’ knowledge states. Cognitive diagnostic assessment (CDA) is designed to measure specific knowledge structures and processing skills in students so as to provide information about their cognitive strengths and weaknesses. A good diagnostic test is one that goes beyond estimation of individuals’ overall ability levels. How to combine an attribute hierarchy and the reachability matrix with Henson and Douglas’s item selection strategy to construct an effective test for cognitive diagnosis in order to improve the accuracy is discussed in this paper. When compared to randomly constructed tests from the same item bank, classification rates are improved significantly.","PeriodicalId":120452,"journal":{"name":"Asia-Pacific Conference on Wearable Computing Systems","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125131205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 69
Research Progress of Policy of Applications of High Performance Computing on Multicore Platform 多核平台上高性能计算应用策略研究进展
Asia-Pacific Conference on Wearable Computing Systems Pub Date : 1900-01-01 DOI: 10.1109/APWCS.2010.61
Yuan Tao, Hongwei Yang
{"title":"Research Progress of Policy of Applications of High Performance Computing on Multicore Platform","authors":"Yuan Tao, Hongwei Yang","doi":"10.1109/APWCS.2010.61","DOIUrl":"https://doi.org/10.1109/APWCS.2010.61","url":null,"abstract":"Based on the multicore platform, facing the problem of applications of HPC (High Performance Computing), summarizing the policy which scholars had been done for them, discussing the topic and problem of the policy, and looking ahead the direction of HPC which is on the multicore platforms.","PeriodicalId":120452,"journal":{"name":"Asia-Pacific Conference on Wearable Computing Systems","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130925305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Methods and Measures Reseach of Technical Mathematics Competition 技术数学竞赛的方法与措施研究
Asia-Pacific Conference on Wearable Computing Systems Pub Date : 1900-01-01 DOI: 10.1109/APWCS.2010.76
Aimin Yang, Baoxiang Liu, Shiqiu Zheng, Lichao Feng
{"title":"Methods and Measures Reseach of Technical Mathematics Competition","authors":"Aimin Yang, Baoxiang Liu, Shiqiu Zheng, Lichao Feng","doi":"10.1109/APWCS.2010.76","DOIUrl":"https://doi.org/10.1109/APWCS.2010.76","url":null,"abstract":"Cultivating high-quality application-oriented creative talents is the mission statement of general science and engineering colleges and universities. Mathematical thinking and creative thinking capacity is an important component of capacity. Mathematics Competition in Mathematics Education plays a promoting and encouraging role in math education. This article states that the necessity of mathematics competition and described specific methods and measures of the technical mathematics competition. Through the achievements the efficiency and rationality has been proved. Eventually it explores the new methods and measures for the students’ creative ability with the carrier of the research and practice for undergraduate mathematical contest.","PeriodicalId":120452,"journal":{"name":"Asia-Pacific Conference on Wearable Computing Systems","volume":"18 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120889211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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