2020 IEEE 8th Conference on Systems, Process and Control (ICSPC)最新文献_第4页

Investment in Research & Development or Size Expansion? The Case of Internet of Things Companies 投资研发还是扩大规模?物联网公司的案例

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305758

H. Lee, B. Sia, S. Chong, C. W. Low

{"title":"Investment in Research & Development or Size Expansion? The Case of Internet of Things Companies","authors":"H. Lee, B. Sia, S. Chong, C. W. Low","doi":"10.1109/ICSPC50992.2020.9305758","DOIUrl":"https://doi.org/10.1109/ICSPC50992.2020.9305758","url":null,"abstract":"The Internet of Things (IoT) is at the height of its hype cycle and one can argue that the IoT construct will subsume housing, infrastructures, industrial plants, and other systems in the near future. Big data that is associated with IoT could control systems, affect automation and the process industries require R&D support to shape the concept into a functional asset that resolves the problems of users. Hence, investment in research and development (R&D) as an integral part of any IoT project could be the first step towards project success. The objective of this study is to examine the effects of an investment in R&D and size expansion on the firm value of the top Internet of Things companies. This study examines the top 20 Internet of Things companies in the world spanning the period from 2012 to 2019. By using the panel regression random effect model, this study yields two main conclusions. First, the expansion of size by the companies has a significant impact on promoting the firm value. Second, investment in R&D is negatively associated with the firm value of the IoT companies at the initial stage but the lag effect of investment in R&D is associated positively with the firm value. The significant size expansion impact on the firm value in the IoT firms suggests that the agile size could lead to more efficient use of resources and easy identification of growth opportunities. The second conclusion demonstrates the need for a budget allocation for the investment in R&D for the technological progression and scientific advancement in the IoT companies. Although it takes a few years to observe the significant impacts of investment in R&D on IoT firms, in the long term, it could improve the performance of IoT companies in driving the proliferation of connected devices to enhance human productivity and efficiency.","PeriodicalId":273439,"journal":{"name":"2020 IEEE 8th Conference on Systems, Process and Control (ICSPC)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126521923","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

Optimization of Beamforming Matrix Design for Multi-Cell MIMO with SWIPT Systems 基于SWIPT系统的多小区MIMO波束形成矩阵优化设计

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305793

Wan Nur Suryani Firuz Wan Ariffin, M. R. Nakhai, H. Zakaria, Nur Baya Mohd Hashim, A. S. Md Zain

{"title":"Optimization of Beamforming Matrix Design for Multi-Cell MIMO with SWIPT Systems","authors":"Wan Nur Suryani Firuz Wan Ariffin, M. R. Nakhai, H. Zakaria, Nur Baya Mohd Hashim, A. S. Md Zain","doi":"10.1109/ICSPC50992.2020.9305793","DOIUrl":"https://doi.org/10.1109/ICSPC50992.2020.9305793","url":null,"abstract":"Energy harvesting is emerging as a promising new solution to provide continuous energy supplies to wireless rechargeable devices. This paper investigates wireless information and energy transfer in multi-cell multiple-input-multiple-output (MIMO) systems. An optimisation problem that designs the beamforming matrix is introduced to maximise the sum of total harvested energy collected from all energy receiving terminals while guaranteeing the desired data rate for each information receiving terminal remains above a certain level. Total power constraint at each transmitting terminal that was generated from the renewable energy and purchased from the grid is also considered. The channel capacity that requires the use of slower and less reliable CVX's successive approximation heuristic is formulated, and then, the non-convex problem is transformed into a convex problem form modelled by a semidefinite relaxation (SDR). The results show the effectiveness of the multiple antennas used in all cells provide better performance and also maximise the total harvested energy at all energy receiving terminals.","PeriodicalId":273439,"journal":{"name":"2020 IEEE 8th Conference on Systems, Process and Control (ICSPC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133861576","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

Implementation of Motion Algorithm on a Snake Robot Prototype for Serpentine Locomotion 蛇形运动蛇形机器人原型运动算法的实现

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305750

Marwan Badran, Md. Raisuddin Khan, S. Toha

引用次数: 1

Optimization of WiFi Communication System using Low Power Ring Oscillator Delay Cell 基于低功耗环形振荡器延迟单元的WiFi通信系统优化

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305760

Kh Shahriya Zaman, M. Reaz, Fahmida Haque, N. Arsad, S. M. Md Ali

引用次数: 3

A Hybrid Kalman Filtering for State of Charge Estimation of Lithium-Ion Battery Used in Low-Powered Microcontroller: CCM-EKF Approach 基于混合卡尔曼滤波的低功耗锂离子电池充电状态估计:CCM-EKF方法

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305791

Hong Vin Koay, Joon Huang Chuah, Kong Yew Tan

{"title":"A Hybrid Kalman Filtering for State of Charge Estimation of Lithium-Ion Battery Used in Low-Powered Microcontroller: CCM-EKF Approach","authors":"Hong Vin Koay, Joon Huang Chuah, Kong Yew Tan","doi":"10.1109/ICSPC50992.2020.9305791","DOIUrl":"https://doi.org/10.1109/ICSPC50992.2020.9305791","url":null,"abstract":"A new technique that aimed to be flashed into a low-power microcontroller to estimate the state of charge (SOC) of lithium-ion battery is introduced. First, an electrical equivalent model is developed to simulate and model the behaviour of the battery. The battery used in this work is Panasonic NCR18650B and 2RC model is chosen to capture the slow and fast response of the battery. The parameters are identified through the discharging cycle with the help of MATLAB Simulink Design Optimization (SDO). Then, the model is verified through simulations and experiments. Once the model is verified to be within an acceptable range, it is then set to run several drive cycles, including constant current discharge (CCD) and hybrid pulse power characterization (HPPC) test. It is shown that the SOC estimation error using Extended Kalman Filter (EKF) is < mathbf{1}%$ in both simulation and experiment. Finally, the algorithm is flashed into an STM chip and then external circuits are used to collect the real-world data. The SOC is then estimated. A hybrid Columb Counting Method and EKF SOC estimation are introduced to suit the limited flash memory of the chip. The on-chip SOC estimation error is < mathbf{0.5}%$.","PeriodicalId":273439,"journal":{"name":"2020 IEEE 8th Conference on Systems, Process and Control (ICSPC)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117090957","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

PID Control Based Tuning Method Performance in Electropneumatic Ballast Tank System for Remotely Operated Underwater Crawler 基于PID控制的遥控水下履带电气压载舱系统整定方法性能研究

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305794

M. Fahezal Ismail, M. Khairy, S. Evanslee, E. Ali Hamdin, Z. M. Zin

引用次数: 0

An Innovative, Practical-based and Commercial-based Approach: Techno-Commerce Entrepreneurship Shaping the Outcome-based Learning 创新、实用化和商业化:科技商务企业家精神塑造基于结果的学习

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305778

Whee Yen Wong, Toong Hai Sam, Shu Wen Yu

{"title":"An Innovative, Practical-based and Commercial-based Approach: Techno-Commerce Entrepreneurship Shaping the Outcome-based Learning","authors":"Whee Yen Wong, Toong Hai Sam, Shu Wen Yu","doi":"10.1109/ICSPC50992.2020.9305778","DOIUrl":"https://doi.org/10.1109/ICSPC50992.2020.9305778","url":null,"abstract":"The revolution of Industrial Revolution 4.0 (IR4.0) shows massive advances in all disciplines, economies, industries and business transformation. New technologies advancement and changing demands are fusing the physical, digital, biological paradigms and engineering world; impacting, altering and changing numerous disciplines especially in the perception of the norm, culture as well as the way human and community lives, work and. The same should apply to the education industry. IR 4.0 has given new impetus to education transformation; we are expecting innovative changes in education. We foresee programme curriculum disciplined by digital physical frames, artificial intelligence; more profound changes in major aspects of content, delivery/pedagogy and structure of education is expected. However, there exist a “dive-in” knowledge gap between “technopreneurship” “entrepreneurship” and “digital commerce”. These three areas are somehow being delivered separately in most university programmes; is this “change” meeting the industry changing demand? Malaysia's digital commerce education is critically far from meeting industry's expectation. This study initiates a successful paradigm shift of delivering techno-commerce entrepreneurship project to the undergraduate students emphasizing a broad range of practical skill-sets, knowledge, exposure and life-long learning in digital entrepreneurship revolution and transformation. The paradigm shift addresses the challenges and obstacles faced by most HLEs as well as giving a general broad overview transforming theory-based courses to a practical-based and thereafter commercialise the project in marketplaces with adoption of technological advances in digital business transformation.","PeriodicalId":273439,"journal":{"name":"2020 IEEE 8th Conference on Systems, Process and Control (ICSPC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128440640","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: 4

Design and Development of Low-Cost Self-Navigating Unmanned Surface Vehicle 低成本自主导航无人水面航行器的设计与开发

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305774

Darrien Thomas Ghalid, Omar Khalid El-Amary, Riady Siswoyo Jo, Hermawan Nugroho

引用次数: 0

Influence of Lubrication Technology on Internal Combustion Engine Performance: An Overview 润滑技术对内燃机性能的影响综述

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305811

K. A. Rahim, Safaa N. Saud Al-Humairi

{"title":"Influence of Lubrication Technology on Internal Combustion Engine Performance: An Overview","authors":"K. A. Rahim, Safaa N. Saud Al-Humairi","doi":"10.1109/ICSPC50992.2020.9305811","DOIUrl":"https://doi.org/10.1109/ICSPC50992.2020.9305811","url":null,"abstract":"Modern engines depend directly on the effectiveness of lubricating systems in terms of reliability and efficiency. An engine lubrication system does have the functions of reducing the friction between the bearing surfaces of moving parts and of heated emission and cleaning up the engine parts with the elimination of carbon and other foreign matter in order to be effectively operational. The lubrication system for these functions is the forced lubrication system in nearly all modern internal combustion engines. Although lubrication systems for internal combustion engines are subject to many variations, their components and operational methods are virtually identical. The lubrication industry strives to create environmentally friendly lubrication options for internal combustion engines, given the continuous environmental legislation. To tackle this challenge, lubricants that comply with environmental standards while maintaining high lubrication performance are required. This paper reviewed the performance of various types of engine oils under different conditions, showing that a great many available references demonstrate that lubricant technologies have a strong potential to develop modern engines. The operational parameters, such as compression ratio, injection pressure and time effects, were reviewed to perform a better comparison to the vegetable oils. In conclusion, current researches on engine oil efficiency still have some problems and challenges to take into account in terms of mechanisms to improve heat transfer, the practical use of engine oil for vehicles and further progress.","PeriodicalId":273439,"journal":{"name":"2020 IEEE 8th Conference on Systems, Process and Control (ICSPC)","volume":"178 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133979601","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: 3

UHF Sensors for On-line Partial Discharge Detection on Power Transformer: Hilbert fractal, Moore Fractal and Peano fractal 用于电力变压器局部放电在线检测的超高频传感器:Hilbert分形、Moore分形和Peano分形

2020 IEEE 8th Conference on Systems, Process and Control (ICSPC) Pub Date : 2020-12-11 DOI: 10.1109/ICSPC50992.2020.9305777

M. A. Abd Jalil, A. S. Rosmi, M. Rohani, M. Isa, N. D. Roslizan, W. Leow, M. A. Jamlos

{"title":"UHF Sensors for On-line Partial Discharge Detection on Power Transformer: Hilbert fractal, Moore Fractal and Peano fractal","authors":"M. A. Abd Jalil, A. S. Rosmi, M. Rohani, M. Isa, N. D. Roslizan, W. Leow, M. A. Jamlos","doi":"10.1109/ICSPC50992.2020.9305777","DOIUrl":"https://doi.org/10.1109/ICSPC50992.2020.9305777","url":null,"abstract":"Partial discharge (PD) is the causes of the fault to occur in high voltage equipment due to the breakdown of the insulation system happen on equipment, even old equipment or new equipment. The PD in transformer oil is one of the significant causes of insulation failure and a breakdown. Hence, a sensor is needed to continuously monitor and detect the PD at an early stage on the power transformer. An antenna is one of the sensors that can be used to detect PD based on ultra-high frequency (UHF) method. However, the size of the antenna is the main problem to be installed in the transformer tank. Thus, three types of antenna which are Moore, Hilbert and Peano fractal with the dimension of 10 X 10 cm is designed to operate in UHF range 0.3 GHz to 3 GHz to be able to detect the frequency of partial discharge signal generated by electromagnetic waves. The performance of the proposed antennas in terms of return loss, Voltage Standing Wave Ratio (VSWR) and radiation pattern are analysed and compared for PD detection on the power transformer. Based on the result, the fourth-order of Hilbert fractal antenna was found to be the best antenna for PD detection in power transformer at working frequency range from 0.72 GHz to 2.77 GHz. This antenna also has low threshold of return loss at -36.2 dB for the resonant frequency at 1.67 GHz and the value of VSWR is near to one which is 1.03. Lastly, the radiation pattern of this antenna is almost in hemisphere shape and the gain variation of all frequencies are nearly stable compared to the other types of antenna.","PeriodicalId":273439,"journal":{"name":"2020 IEEE 8th Conference on Systems, Process and Control (ICSPC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131144836","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: 1