{"title":"A New Method for the 3-D Discrete Hartley Transform","authors":"Tinghuan Chen, Z. Dong","doi":"10.1109/IMCCC.2012.127","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.127","url":null,"abstract":"In this correspondence, we propose a vector-radix algorithm for fast computation of 3-D discrete Hartley transform(DHT). For data sequences whose length is a power of three, a radix-3×3×3 decimation in frequency algorithm is developed. It decomposes a length-N×N×N DHT into twenty-seven length-(N/3)×(N/3)×(N/3) DHTs. Comparison of computational complexity with known algorithms shows that the proposed algorithm, in some cases, reduces significantly the number of arithmetic operation.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124297343","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}
{"title":"Inventory Management System of Auto Parts Enterprises Based on the Agile Supply Chain","authors":"Xiaosheng Lei, Da-Xi Wang","doi":"10.1109/IMCCC.2012.207","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.207","url":null,"abstract":"With the rapid development of information technology, small and medium enterprises management system have been constantly improved, Agile supply chain inventory management system is particularly important in the running of the auto parts enterprises. Therefore, only by establishing a shared inventory management system for the various departments of the enterprise enabled enterprises to timely and effective control of its own inventory of resources, management and rational use.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115107430","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}
{"title":"Research on a Method of Obtaining the Optimized Signal Using Pan-function Modeling","authors":"X. Wei, Huang Xiaoxiao, Wang Jun, Geng Weizhi","doi":"10.1109/IMCCC.2012.387","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.387","url":null,"abstract":"In order to obtain the higher roll off of energy spectrum of base-band symbol signal, through the application of the minimum frequency out-band energy exposure guidelines, establish an optimized base-band symbol signal mathematical Pan function model, at the same time, add the restrictions on boundary conditions of symbol, base-band symbol signals energy and signals PAPR on the mathematical pan function, we realize the solving process of the optimized signal. Compared with the conventional rectangular signal and cosine signal, the resulting signal has more advantages in the spectral characteristics.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116938624","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}
{"title":"Using Earth Station Time Synchronization System to Achieve Large-Capacity Communication under the Constraint of High-Precision Ranging","authors":"Jingyuan Li, Yingxue Su, Huaming Chen, G. Sun","doi":"10.1109/IMCCC.2012.319","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.319","url":null,"abstract":"The CDMA earth station time synchronization networks using GEO satellite transponder are based on Two-Way Satellite Time and Frequency Transfer. The spectrum of the ranging and communication signals is overlap, and each signal power is equal. As the effect of multiple access interference, the equivalent carrier to noise ratio of the earth station received signal is not linear growth with the increase of single signal transmission power, but exist a maximum. The maximum value of equivalent carrier to noise ratio of the received signal decreases when the number of earth station increases, which will reduce the ranging accuracy and increase the bit error rate, so the capacity of system communication reduced. To solve this problem, we propose a new method in the condition of fixed transponder bandwidth. First, it uses the signal processing method of parallel interference cancellation in the receiver to suppress the multiple access interference. Second, in the aspect of the system design, under the premise of ensuring high-ranging accuracy, appropriately reducing the spreading code rate, and partially separating the spectrum of the ranging signals and communication signals. After separating the spectrum, the user number of each spectrum is half of the total user numbers. It reduces the multiple access interference of the received signal in each spectrum. It obtained the optimal spread code rate by analyzing in this paper. It only need eliminate the multiple access interference within a single spectrum after separate the spectrum. As the absence of eliminating the multiple access interference between two spectrums, comparing with directly using parallel interference cancellation, the received equivalent carrier to noise ratio decreased to less than 1dB after interference cancellation, while the computational complexity reduced to one-third of the original.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"138 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116411732","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}
{"title":"Study and Design of COGAG Controller","authors":"Lin Zhenyu, Liu Shuying, Cao Yunpeng, L. Dabo","doi":"10.1109/IMCCC.2012.296","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.296","url":null,"abstract":"This article develops a design processes based on combined machine controller and C2000 DSP through combining Matlab/Simulink simulation Links and Targets/C2000 development environment together. Meanwhile it elaborates a hardware circuit module and software controller design. This controller could automatically and intelligently realize united power machines combination, power transformation and the fracturing process.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122089709","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}
{"title":"Periodic Force Control for Porpoising of High-Speed Planing Vessels","authors":"Qidan Zhu, Zhengqiao Jiang, Zhilin Liu, Yongtao Yu","doi":"10.1109/IMCCC.2012.213","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.213","url":null,"abstract":"This paper focus on the mitigation of porpoising inststability of high-speed planing vessels using periodic force. Firstly, a heave-pitch model of planing vessel is constructed and the hydrodynamic coefficients are analysed. After that, the basic theory of using periodic force to mitigate porpoising is presented. The open-loop simulations of mitigation of porpoising using periodic force are shown to verify its rationality. To make the moment imposing the periodic force more accurate, close-loop simulations are performed to feed back the pitch information which can be detected. This close-loop system makes the mitigation of porpoising more effective.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117117070","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}
{"title":"The Rule Model and Visualization Technology Application in Intelligent Decision-making System","authors":"Liying Cao, Zhang Xiaoxian, Yu Helong, Cheng Gui-fen","doi":"10.1109/IMCCC.2012.324","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.324","url":null,"abstract":"In order to solve knowledge ambiguity, dynamic, dependence and uncertainty of agriculture production, this paper using computer modeling and visualization techniques, combined with artificial intelligence, database, intelligent information systems, decision support systems and network technology development of ginseng production intelligent decision-making system, and applied to the field of ginseng production, for the traditional ginseng cultivation has injected new vigor and vitality, the system research to improve the ginseng yield, the production efficiency, the effective use of resources, reduce production costs and environmental pollution, which has the important theory significance and application value, but also suitable for exploring the ginseng normalization, intelligence, visualization and dynamic production method provides the scientific method and basis theoretical.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125985746","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}
Jin-ning Liu, Yong Wang, Zheng-chun Liu, Xiong-Jian Wang
{"title":"Research on the Criterion Workout of Maintenance Equipment Ration for General Radar Based on Reliability","authors":"Jin-ning Liu, Yong Wang, Zheng-chun Liu, Xiong-Jian Wang","doi":"10.1109/IMCCC.2012.314","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.314","url":null,"abstract":"The equipment ration criterion is the foundation of making supply plans as well as achieving scientific and information-based equipment support. It states in the paper about the workout flow and rules of the criterion, the demand calculation model of general radar equipment based on reliability, which would improve the criterion workout only dependent on experts' experience before. In the end, the software system was developed based on the Microsoft SQL and Delphi tools, according to the modularized, intelligentized as well as general-purpose principles, which is friendly and works well to fulfill the criterion workout of general radar equipment ration.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124660621","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}
{"title":"Control System of Two-phase Brushless DC Gyro Motor Based on DSP","authors":"Meixi Wu, Yu-chi Lin","doi":"10.1109/IMCCC.2012.134","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.134","url":null,"abstract":"The research of the influence of gyro motor speed stability on the north-seeking result is studied in order to improve the gyro north-finding precision. The paper introduces a two-phase brushless DC gyro motor control system based on TMS320LF2407A. First it expounds the two-phase brushless DC motor's working principle. Then through the design of the hardware and software system, the two-phase brushless DC gyro motor control is realized. The experimental results show that: the system can drive the brushless DC gyro motor starting, braking and smoothly running. The precision of the steady speed is less than 10-4 and the characteristics of the system satisfy the gyroscope demand.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128476911","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}
Jiang Dexun, Ma Peijun, Su Xiaohong, Wang Tiantian
{"title":"Detecting Bad Smells with Weight Based Distance Metrics Theory","authors":"Jiang Dexun, Ma Peijun, Su Xiaohong, Wang Tiantian","doi":"10.1109/IMCCC.2012.74","DOIUrl":"https://doi.org/10.1109/IMCCC.2012.74","url":null,"abstract":"Detecting bad smells in program design and implementation is a challenging task. Manual detection is proved to be time-consuming and inaccurate under complex situation. Weight based distance metrics and relevant conceptions are introduced in this paper, and the automatic approach for bad smells detection is proposed based on Jaccard distance. The conception of distance between entities and classes is defined and relevant computing formulas are applied in detecting. New weight based distance metrics theory is proposed to detect feature envy bad smell. This improved approach can express more detailed design quality and invoking relationship than the original distance metrics theory. With these improvements the automation of bad smells detection can be achieved with high accuracy. And then the approach is applied to detect bad smells in JFreeChart open source code. The experimental results show that the weight based distance metrics theory can detect the bad smell more accurately with low time complexity.","PeriodicalId":394548,"journal":{"name":"2012 Second International Conference on Instrumentation, Measurement, Computer, Communication and Control","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128603622","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}