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Oxygen functionalization-assisted anionic exchange toward unique construction of flower-like transition metal chalcogenide embedded carbon fabric for ultra-long life flexible energy storage and conversion 被引量:1
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作者 Roshan M.Bhattarai Kisan Chhetri +5 位作者 Nghia Le Debendra Acharya Shirjana Saud Mai Cao Hoang Phuong Lan Nguyen Sang Jae Kim Young Sun Mok 《Carbon Energy》 SCIE EI CAS CSCD 2024年第1期72-93,共22页
The metal-organic framework(MOF)derived Ni–Co–C–N composite alloys(NiCCZ)were“embedded”inside the carbon cloth(CC)strands as opposed to the popular idea of growing them upward to realize ultrastable energy storag... The metal-organic framework(MOF)derived Ni–Co–C–N composite alloys(NiCCZ)were“embedded”inside the carbon cloth(CC)strands as opposed to the popular idea of growing them upward to realize ultrastable energy storage and conversion application.The NiCCZ was then oxygen functionalized,facilitating the next step of stoichiometric sulfur anion diffusion during hydrothermal sulfurization,generating a flower-like metal hydroxysulfide structure(NiCCZOS)with strong partial implantation inside CC.Thus obtained NiCCZOS shows an excellent capacity when tested as a supercapacitor electrode in a three-electrode configuration.Moreover,when paired with the biomass-derived nitrogen-rich activated carbon,the asymmetric supercapacitor device shows almost 100%capacity retention even after 45,000 charge–discharge cycles with remarkable energy density(59.4 Wh kg^(-1)/263.8μWh cm^(–2))owing to a uniquely designed cathode.Furthermore,the same electrode performed as an excellent bifunctional water-splitting electrocatalyst with an overpotential of 271 mV for oxygen evolution reaction(OER)and 168.4 mV for hydrogen evolution reaction(HER)at 10 mA cm−2 current density along with 30 h of unhinged chronopotentiometric stability performance for both HER and OER.Hence,a unique metal chalcogenide composite electrode/substrate configuration has been proposed as a highly stable electrode material for flexible energy storage and conversion applications. 展开更多
关键词 carbon cloth energy conversion energy storage FLEXIBLE metal embedding ultra-stable
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Advances of embedded resistive random access memory in industrial manufacturing and its potential applications
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作者 Zijian Wang Yixian Song +7 位作者 Guobin Zhang Qi Luo Kai Xu Dawei Gao Bin Yu Desmond Loke Shuai Zhong Yishu Zhang 《International Journal of Extreme Manufacturing》 SCIE EI CAS CSCD 2024年第3期175-214,共40页
Embedded memory,which heavily relies on the manufacturing process,has been widely adopted in various industrial applications.As the field of embedded memory continues to evolve,innovative strategies are emerging to en... Embedded memory,which heavily relies on the manufacturing process,has been widely adopted in various industrial applications.As the field of embedded memory continues to evolve,innovative strategies are emerging to enhance performance.Among them,resistive random access memory(RRAM)has gained significant attention due to its numerousadvantages over traditional memory devices,including high speed(<1 ns),high density(4 F^(2)·n^(-1)),high scalability(~nm),and low power consumption(~pJ).This review focuses on the recent progress of embedded RRAM in industrial manufacturing and its potentialapplications.It provides a brief introduction to the concepts and advantages of RRAM,discusses the key factors that impact its industrial manufacturing,and presents the commercial progress driven by cutting-edge nanotechnology,which has been pursued by manysemiconductor giants.Additionally,it highlights the adoption of embedded RRAM in emerging applications within the realm of the Internet of Things and future intelligent computing,with a particular emphasis on its role in neuromorphic computing.Finally,the review discusses thecurrent challenges and provides insights into the prospects of embedded RRAM in the era of big data and artificial intelligence. 展开更多
关键词 embedded resistive random access memory industrial manufacturing intelligent computing advanced process node
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EG-STC: An Efficient Secure Two-Party Computation Scheme Based on Embedded GPU for Artificial Intelligence Systems
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作者 Zhenjiang Dong Xin Ge +2 位作者 Yuehua Huang Jiankuo Dong Jiang Xu 《Computers, Materials & Continua》 SCIE EI 2024年第6期4021-4044,共24页
This paper presents a comprehensive exploration into the integration of Internet of Things(IoT),big data analysis,cloud computing,and Artificial Intelligence(AI),which has led to an unprecedented era of connectivity.W... This paper presents a comprehensive exploration into the integration of Internet of Things(IoT),big data analysis,cloud computing,and Artificial Intelligence(AI),which has led to an unprecedented era of connectivity.We delve into the emerging trend of machine learning on embedded devices,enabling tasks in resource-limited environ-ments.However,the widespread adoption of machine learning raises significant privacy concerns,necessitating the development of privacy-preserving techniques.One such technique,secure multi-party computation(MPC),allows collaborative computations without exposing private inputs.Despite its potential,complex protocols and communication interactions hinder performance,especially on resource-constrained devices.Efforts to enhance efficiency have been made,but scalability remains a challenge.Given the success of GPUs in deep learning,lever-aging embedded GPUs,such as those offered by NVIDIA,emerges as a promising solution.Therefore,we propose an Embedded GPU-based Secure Two-party Computation(EG-STC)framework for Artificial Intelligence(AI)systems.To the best of our knowledge,this work represents the first endeavor to fully implement machine learning model training based on secure two-party computing on the Embedded GPU platform.Our experimental results demonstrate the effectiveness of EG-STC.On an embedded GPU with a power draw of 5 W,our implementation achieved a secure two-party matrix multiplication throughput of 5881.5 kilo-operations per millisecond(kops/ms),with an energy efficiency ratio of 1176.3 kops/ms/W.Furthermore,leveraging our EG-STC framework,we achieved an overall time acceleration ratio of 5–6 times compared to solutions running on server-grade CPUs.Our solution also exhibited a reduced runtime,requiring only 60%to 70%of the runtime of previously best-known methods on the same platform.In summary,our research contributes to the advancement of secure and efficient machine learning implementations on resource-constrained embedded devices,paving the way for broader adoption of AI technologies in various applications. 展开更多
关键词 Secure two-party computation embedded GPU acceleration privacy-preserving machine learning edge computing
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CL2ES-KDBC:A Novel Covariance Embedded Selection Based on Kernel Distributed Bayes Classifier for Detection of Cyber-Attacks in IoT Systems
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作者 Talal Albalawi P.Ganeshkumar 《Computers, Materials & Continua》 SCIE EI 2024年第3期3511-3528,共18页
The Internet of Things(IoT)is a growing technology that allows the sharing of data with other devices across wireless networks.Specifically,IoT systems are vulnerable to cyberattacks due to its opennes The proposed wo... The Internet of Things(IoT)is a growing technology that allows the sharing of data with other devices across wireless networks.Specifically,IoT systems are vulnerable to cyberattacks due to its opennes The proposed work intends to implement a new security framework for detecting the most specific and harmful intrusions in IoT networks.In this framework,a Covariance Linear Learning Embedding Selection(CL2ES)methodology is used at first to extract the features highly associated with the IoT intrusions.Then,the Kernel Distributed Bayes Classifier(KDBC)is created to forecast attacks based on the probability distribution value precisely.In addition,a unique Mongolian Gazellas Optimization(MGO)algorithm is used to optimize the weight value for the learning of the classifier.The effectiveness of the proposed CL2ES-KDBC framework has been assessed using several IoT cyber-attack datasets,The obtained results are then compared with current classification methods regarding accuracy(97%),precision(96.5%),and other factors.Computational analysis of the CL2ES-KDBC system on IoT intrusion datasets is performed,which provides valuable insight into its performance,efficiency,and suitability for securing IoT networks. 展开更多
关键词 IoT security attack detection covariance linear learning embedding selection kernel distributed bayes classifier mongolian gazellas optimization
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“Instruction-Category” Approach of Test Suite Construction for Oven Embedded System
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作者 Mengqing Tanli Jiyi Xiao Ying Zhang 《Journal of Software Engineering and Applications》 2024年第9期713-730,共18页
Being different from testing for popular GUI software, the “instruction-category” approach is proposed for testing embedded system. This approach is constructed by three steps including refining items, drawing instr... Being different from testing for popular GUI software, the “instruction-category” approach is proposed for testing embedded system. This approach is constructed by three steps including refining items, drawing instruction-brief and instruction-category, and constructing test suite. Consequently, this approach is adopted to test oven embedded system, and detail process is deeply discussed. As a result, the factual result indicates that the “instruction-category” approach can be effectively applied in embedded system testing as a black-box method for conformity testing. 展开更多
关键词 “Instruction-Category” Approach Test Suite Construction embedded System
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Teaching Reform and Practice of Embedded System Design Based on Outcome-Based Education
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作者 Tao Zhang Xiangwu Deng 《Journal of Contemporary Educational Research》 2024年第3期13-18,共6页
Embedded system design is the core course of the telecommunication major in engineering universities,which combines software and hardware through embedded development boards.Aiming at the problems existing in traditio... Embedded system design is the core course of the telecommunication major in engineering universities,which combines software and hardware through embedded development boards.Aiming at the problems existing in traditional teaching,this paper proposes curriculum teaching reform based on the outcome-based education(OBE)concept,including determining course objectives,reforming teaching modes and methods,and improving the curriculum assessment and evaluation system.After two semesters of practice,this method not only enhances students’learning initiative but also improves teaching quality. 展开更多
关键词 embedded system design Outcome-based education(OBE) Teaching reform
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Simultaneous multi-material embedded printing for 3D heterogeneous structures 被引量:3
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作者 Ziqi Gao Jun Yin +4 位作者 Peng Liu Qi Li Runan Zhang Huayong Yang Hongzhao Zhou 《International Journal of Extreme Manufacturing》 SCIE EI CAS CSCD 2023年第3期485-498,共14页
In order to mimic the natural heterogeneity of native tissue and provide a better microenvironment for cell culturing,multi-material bioprinting has become a common solution to construct tissue models in vitro.With th... In order to mimic the natural heterogeneity of native tissue and provide a better microenvironment for cell culturing,multi-material bioprinting has become a common solution to construct tissue models in vitro.With the embedded printing method,complex 3D structure can be printed using soft biomaterials with reasonable shape fidelity.However,the current sequential multi-material embedded printing method faces a major challenge,which is the inevitable trade-off between the printed structural integrity and printing precision.Here,we propose a simultaneous multi-material embedded printing method.With this method,we can easily print firmly attached and high-precision multilayer structures.With multiple individually controlled nozzles,different biomaterials can be precisely deposited into a single crevasse,minimizing uncontrolled squeezing and guarantees no contamination of embedding medium within the structure.We analyse the dynamics of the extruded bioink in the embedding medium both analytically and experimentally,and quantitatively evaluate the effects of printing parameters including printing speed and rheology of embedding medium,on the 3D morphology of the printed filament.We demonstrate the printing of double-layer thin-walled structures,each layer less than 200μm,as well as intestine and liver models with 5%gelatin methacryloyl that are crosslinked and extracted from the embedding medium without significant impairment or delamination.The peeling test further proves that the proposed method offers better structural integrity than conventional sequential printing methods.The proposed simultaneous multi-material embedded printing method can serve as a powerful tool to support the complex heterogeneous structure fabrication and open unique prospects for personalized medicine. 展开更多
关键词 embedded printing multi-material printing PRINTABILITY soft materials heterogeneous structures
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A Self‑Powered,Highly Embedded and Sensitive Tribo‑Label‑Sensor for the Fast and Stable Label Printer 被引量:1
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作者 Xindan Hui Zhongjie Li +6 位作者 Lirong Tang Jianfeng Sun Xingzhe Hou Jie Chen Yan Peng Zhiyi Wu Hengyu Guo 《Nano-Micro Letters》 SCIE EI CAS CSCD 2023年第2期228-237,共10页
Label-sensor is an essential component of the label printer which is becoming a most significant tool for the development of Internet of Things(IoT).However,some drawbacks of the traditional infrared label-sensor make... Label-sensor is an essential component of the label printer which is becoming a most significant tool for the development of Internet of Things(IoT).However,some drawbacks of the traditional infrared label-sensor make the printer fail to realize the high-speed recognition of labels as well as stable printing.Herein,we propose a selfpowered and highly sensitive tribo-label-sensor(TLS)for accurate label identification,positioning and counting by embedding triboelectric nanogenerator into the indispensable roller structure of a label printer.The sensing mechanism,device parameters and deep comparison with infrared sensor are systematically studied both in theory and experiment.As the results,TLS delivers 6 times higher signal magnitude than traditional one.Moreover,TLS is immune to label jitter and temperature variation during fast printing and can also be used for transparent label directly and shows long-term robustness.This work may provide an alternative toolkit with outstanding advantages to improve current label printer and further promote the development of IoT. 展开更多
关键词 label-sensor Infrared sensor Triboelectric nanogenerator SELF-POWERED embedded sensor
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Research and analysis about embedded operating computer system
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作者 Weiyan Zhang 《International Journal of Technology Management》 2013年第10期104-107,共4页
Embedded operating system EOS (Embedded Operating System) is widely used system software which in the past is mainly used in fields of industrial control and defense system. EOS is responsible for the entire softwar... Embedded operating system EOS (Embedded Operating System) is widely used system software which in the past is mainly used in fields of industrial control and defense system. EOS is responsible for the entire software and hardware resource allocation, scheduling work and coordinating concurrent control activities; some more successful applied EOS products have been presently launched. With the development of lnternet technology, information appliances and the universal application of miniaturization and specialization of EOS, EOS started from a single weak situation to a higher professional direction with strong functions. 展开更多
关键词 embedded operating system computer management system.
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Evaluation of the Predicted Particle Properties (P3) Microphysics Scheme in Simulations of Stratiform Clouds with Embedded Convection
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作者 Tuanjie HOU Baojun CHEN +3 位作者 Hengchi LEI Lei WEI Youjiang HE Qiujuan FENG 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2023年第10期1859-1876,共18页
To evaluate the ability of the Predicted Particle Properties(P3)scheme in the Weather Research and Forecasting(WRF)model,we simulated a stratiform rainfall event over northern China on 22 May 2017.WRF simulations with... To evaluate the ability of the Predicted Particle Properties(P3)scheme in the Weather Research and Forecasting(WRF)model,we simulated a stratiform rainfall event over northern China on 22 May 2017.WRF simulations with two P3 versions,P3-nc and P3-2ice,were evaluated against rain gauge,radar,and aircraft observations.A series of sensitivity experiments were conducted with different collection efficiencies between ice and cloud droplets.The comparison of the precipitation evolution between P3-nc and P3-2ice suggested that both P3 versions overpredicted surface precipitation along the Taihang Mountains but underpredicted precipitation in the localized region on the leeward side.P3-2ice had slightly lower peak precipitation rates and smaller total precipitation amounts than P3-nc,which were closer to the observations.P3-2ice also more realistically reproduced the overall reflectivity structures than P3-nc.A comparison of ice concentrations with observations indicated that P3-nc underestimated aggregation,whereas P3-2ice produced more active aggregation from the self-collection of ice and ice-ice collisions between categories.Efficient aggregation in P3-2ice resulted in lower ice concentrations at heights between 4 and 6 km,which was closer to the observations.In this case,the total precipitation and precipitation pattern were not sensitive to riming.Riming was important in reproducing the location and strength of the embedded convective region through its impact on ice mass flux above the melting level. 展开更多
关键词 predicted particle properties embedded convection RIMING AGGREGATION
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Considering explosive charge shape and embedded depth in the design of concrete shelter thickness
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作者 Yi Fan Li Chen +3 位作者 Jian Hong Runqing Yu Hengbo Xiang Qin Fang 《Defence Technology(防务技术)》 SCIE EI CAS CSCD 2023年第2期44-57,共14页
Cost and safety are important considerations when designing the thickness of a protective reinforced concrete shelter.The blast perforation limit(BPL)is the minimum concrete shelter thickness that resists perforation ... Cost and safety are important considerations when designing the thickness of a protective reinforced concrete shelter.The blast perforation limit(BPL)is the minimum concrete shelter thickness that resists perforation under blast loading.To investigate the influence of the depth of embedment(DOE)and length-to-diameter ratio(L/D)of an explosive charge on the BPL,the results of an explosion test using a slender explosive partially embedded in a reinforced concrete slab were used to validate a refined finite element model.This model was then applied to conduct more than 300 simulations with strictly controlled variables,obtaining the BPLs for various concrete slabs subjected to charge DOEs ranging from0 to∞and L/D values ranging from 0.89 to 6.87.The numerical results were compared with the experimental results from published literature,further verifying the reliability of the simulation.The findings indicate that for the same explosive charge mass and L/D,the greater the DOE,the larger the critical residual thickness(Rc,defined as the difference between the BPL and DOE)up to a certain constant value;for the same explosive charge mass and DOE,the greater the L/D,the smaller the Rc.Thus,corresponding DOE and shape coefficients were introduced to derive a new equation for the BPL,providing a theoretical approach to the design and safety assessment of protective structures. 展开更多
关键词 Blast resistance Charge shape embedded depth Structural design
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Experimental Study of Moso Bamboo to-Steel Connections with Embedded Grouting Materials
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作者 Shidong Nie Wei Fu +3 位作者 Hui Wang Di Wu Min Liu Junlong Wang 《Journal of Renewable Materials》 SCIE EI 2023年第3期1401-1423,共23页
Moso bamboos have attracted excessive attention as a renewable green building material to the concept of sustainable development.In this paper,the 20 bolted Moso bamboo connection specimens with embedded steel plates ... Moso bamboos have attracted excessive attention as a renewable green building material to the concept of sustainable development.In this paper,the 20 bolted Moso bamboo connection specimens with embedded steel plates and grouting materials were designed according to connection configurations with different bolt diameters and end distance of bolt holes,and their bearing capacities and failure modes were analyzed by static tension tests.According to the test results of all connectors,the failure modes of the specimens are divided into four categories,and the effects of bolt diameter and bolt hole end distance on the connection bearing capacity and failure mode are analyzed.The test results show that the deformation and failure process can be divided into four stages.The main influence factor of connector bearing capacity is bolt diameter.Connectors can be divided into four failure modes,and brittle failure can be avoided by adopting certain structural measures.Filling with grouting material can improve the bearing capacity of joints.Due to the large variability of bamboo,further experiments are needed. 展开更多
关键词 Moso bamboo connections embedded steel plates grouting materials bearing capacities failure modes
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Implementation of High-Q Embedded Band Pass Filter in Wireless Communication
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作者 V.Satheesh Kumar S.Ramesh 《Intelligent Automation & Soft Computing》 SCIE 2023年第5期2191-2200,共10页
At 12.8 MHz center frequency,the advanced miniaturized polymer-based planar high quality factor(Q)passive elements embedded bandpassfilter works in the L-band.Because most of the demands operate inside the spectrum,the... At 12.8 MHz center frequency,the advanced miniaturized polymer-based planar high quality factor(Q)passive elements embedded bandpassfilter works in the L-band.Because most of the demands operate inside the spectrum,the wideband or high-speed operation necessary to enhance must be acquired in microwave frequency ranges.The channel has a quiet,high-performance micro-filter with wideband rejection.Capacitors and inductors are used in the high quality factor(Q)passive components,and related networks are incorporated in thefilter.Embedded layers are concatenated using Three-Dimensional Integrated Circuit(3D-IC)integration,parasitics are removed,and interconnection losses are negotiated using de-embedding methods.A wireless application-based Liquid Crystalline Polymer(LCP)viewpoint is employed as a substrate material in this work.The polymer processes,their properties,and the incorporated high-Q Band Pass Filter Framework.The suggestedfilter model is computed and manufactured utilizing the L-band frequency spectrum,decreasing total physical length by 31%while increasing bandwidth by 45%. 展开更多
关键词 Bandpassfilter wireless communication frequency spectrum embedded technology
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ARM-Based Embedded System Platform and Its Portability Research
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作者 Hao Liu 《Journal of Computer and Communications》 2023年第11期51-63,共13页
Taking ARM as the hardware platform, the embedded system is built from both hardware and software aspects with the application as the center. In the hardware design, build the hardware platform scheme, design the sche... Taking ARM as the hardware platform, the embedded system is built from both hardware and software aspects with the application as the center. In the hardware design, build the hardware platform scheme, design the schematic diagram as well as PCB, complete the hardware debugging, and ensure the system hardware platform function;in the software design, optimize the three-stage pipeline structure of ARM instruction system, design the instruction set, install the embedded system on the virtual machine, build the cross-toolchain, and set up the correct NFS network file system. Finish the design of the ARM-based embedded system platform, combined with the hardware requirements of the experimental platform, transplant the powerful Uboot as the Bootloader of the system, and further transplant the Linux-2.6. 32 kernel to the system start the operation normally, and finally, build the root file to finish the study of its portability. 展开更多
关键词 embedded Platforms PORTABILITY Operating Systems
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A Discussion on the Establishment That a Fibre Metric on the Positive Definite Real Inner-Product of a Properly Embedded Smooth Submanifold Be Always Extended to a Riemannian Metric on the Positive Definite Real Inner-Product
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作者 Zhiwei Yan 《Advances in Pure Mathematics》 2023年第5期207-210,共4页
Let M be a smooth manifold and S ⊆ M a properly embedded smooth submanifold. Suppose that we have a fibre metric on TM|<sub>s</sub> i.e. a positive definite real inner-product on T<sub>p</sub>M... Let M be a smooth manifold and S ⊆ M a properly embedded smooth submanifold. Suppose that we have a fibre metric on TM|<sub>s</sub> i.e. a positive definite real inner-product on T<sub>p</sub>M for all p ∈ S, which depends smoothly on p ∈ S. The purpose of this article is to figure out that the fibre metric on TM|s</sub> can always be extended to a Riemannian metric on TM from a special perspective. 展开更多
关键词 embedded Smooth Manifold Superplane Riemannian Metric
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基于Transformer结构增强的神经网络架构搜索性能预测器
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作者 王继禾 吴颖 +2 位作者 迟恒喆 王党辉 梅魁志 《计算机学报》 EI CAS CSCD 北大核心 2024年第7期1469-1484,共16页
神经网络架构搜索(Neural Architecture Search,NAS)作为一种通过搜索算法设计神经网络架构的方法,在计算机视觉和自然语言处理等领域得到广泛应用,相较于人工设计网络,NAS方法可以减少设计成本并提高模型性能.但是NAS的性能评估需要对... 神经网络架构搜索(Neural Architecture Search,NAS)作为一种通过搜索算法设计神经网络架构的方法,在计算机视觉和自然语言处理等领域得到广泛应用,相较于人工设计网络,NAS方法可以减少设计成本并提高模型性能.但是NAS的性能评估需要对候选架构进行大量训练,由此带来的计算量占整个NAS的80%以上.为降低计算开销和时间成本,近年来已提出许多基于Transformer的NAS预测器,由于Transformer出色的结构编码能力可以更好地表示拓扑信息,因而得到广泛应用.但是,现有基于Transformer的NAS预测器依然存在三个问题:其一是在预处理阶段,传统的One-hot编码方式描述节点特征的能力较弱,只能区分不同操作节点类型,而难以表达操作的细节特征,如卷积核尺寸等.其二是在编码阶段,Transformer的自注意力机制导致模型结构信息缺失;其三是在评估阶段,现有的Transformer预测器仅使用多层感知机(Multilayer Perceptron,MLP)对前向传播图进行精度预测,忽略了反向传播梯度流对预测精度的影响,因此难以真正拟合NAS评估中的正、反向交替信息流图,导致预测器精度与实际运行精度误差波动极大(10%~90%).为解决上述问题,本文提出了一种基于Transformer结构增强的NAS性能预测方法.首先,在预处理阶段,本文提出了一种超维嵌入方法增加输入数据维度以强化节点操作的参数描述能力,其次,在编码阶段将Transformer编码后的信息与图结构信息共同输人一个图卷积网络(Graph Convolutional Network,GCN),弥补由自注意力机制引起的结构缺失.最后,在性能评估阶段,本文构建了同时包含前向传播和反向传播的全训练图,并将数据集信息、图结构编码与梯度编码共同输入到GCN网络预测器中,使预测结果更贴近模型真实性能.实验结果表明,本方法与目前最先进方法相比,肯德尔相关系数提高了7.45%,训练时间减少了1.55倍。 展开更多
关键词 预测器 NAS TRANSFORMER GCN EMBEDDING
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一个基于Qt/Embedded的嵌入式Linux应用程序的实现 被引量:37
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作者 任善全 吕强 +1 位作者 钱培德 杨季文 《计算机应用与软件》 CSCD 北大核心 2006年第2期105-107,共3页
本文介绍了嵌入式L inux GUI的发展概况,描述了Qt/Embedded 2.3.4版的GUI的开发环境,并结合应用程序PhotoA l-bum阐述了此环境下应用程序的一种开发流程,分析了该应用程序在向项目目标硬件上移植过程中出现的问题,并给出了解决此问题时... 本文介绍了嵌入式L inux GUI的发展概况,描述了Qt/Embedded 2.3.4版的GUI的开发环境,并结合应用程序PhotoA l-bum阐述了此环境下应用程序的一种开发流程,分析了该应用程序在向项目目标硬件上移植过程中出现的问题,并给出了解决此问题时的几种解决方法。 展开更多
关键词 嵌入式LINUX QT/embedded QTOPIA 应用程序 发展概况 GUI 硬件
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Qt/Embedded及嵌入式Linux在智能监控系统控制中的应用 被引量:23
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作者 杨柳 岳坤 +1 位作者 庞和明 姜琳颖 《计算机应用》 CSCD 北大核心 2010年第A01期289-291,共3页
主要介绍了基于S3C2440 ARM微处理器的实验室环境监控系统的设计方案,结合项目实例重点研究了智能监控系统中基于Qt/Embedded的图形用户界面(GUI)应用程序和各类传感器Linux驱动程序开发过程及应用疑难点,实现Qt/Embedded与Linux-C系统... 主要介绍了基于S3C2440 ARM微处理器的实验室环境监控系统的设计方案,结合项目实例重点研究了智能监控系统中基于Qt/Embedded的图形用户界面(GUI)应用程序和各类传感器Linux驱动程序开发过程及应用疑难点,实现Qt/Embedded与Linux-C系统驱动编程的结合。 展开更多
关键词 嵌入式LINUX QT/embedded S3C2440 ARM处理器 智能监控系统
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Embedded Internet环境下TCP/IP协议簇的约简 被引量:6
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作者 韩光洁 赵海 +2 位作者 王金东 林涛 王济勇 《小型微型计算机系统》 CSCD 北大核心 2004年第9期1602-1606,共5页
基于 Em bedded Internet技术下 ,为了实现非 Internet设备信息的共享和访问 ,作者对 TCP/ IP协议簇进行系统的研究 ,提出在设备中嵌入 thin TCP/ IP协议栈并使其能够实现与网络的透明互联 .对 TCP/ IP协议簇进行尽最大可能的约简而不... 基于 Em bedded Internet技术下 ,为了实现非 Internet设备信息的共享和访问 ,作者对 TCP/ IP协议簇进行系统的研究 ,提出在设备中嵌入 thin TCP/ IP协议栈并使其能够实现与网络的透明互联 .对 TCP/ IP协议簇进行尽最大可能的约简而不使其失去标准和相应的机制 ,从而可以利用 TCP/ IP协议在设备与 Internet之间建立通讯联系 ,真正把设备纳入到网络的管理范围 ,实现设备的网络化和智能化管理 .设备中嵌入 TCP/ 展开更多
关键词 embedded INTERNET TCP/IP协议栈 嵌入式 约简
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基于Windows XP Embedded嵌入式车辆导航系统设计与实现 被引量:7
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作者 丁露 陈家斌 +1 位作者 吕少麟 宋春雷 《中国惯性技术学报》 EI CSCD 2006年第6期27-29,共3页
介绍了INS/DR/MM车辆组合导航系统以及系统的部件组成,对系统的软硬件结构进行了分析。结合目前各主流嵌入式平台的性能,利用Windows XP Embedded(XPE)嵌入式操作系统体积小和易扩展的优势,选用Windows XP Embedded作为车辆组合导航系... 介绍了INS/DR/MM车辆组合导航系统以及系统的部件组成,对系统的软硬件结构进行了分析。结合目前各主流嵌入式平台的性能,利用Windows XP Embedded(XPE)嵌入式操作系统体积小和易扩展的优势,选用Windows XP Embedded作为车辆组合导航系统的开发平台。为了满足车辆导航实时、快速的要求,设计了基于模糊逻辑的地图匹配算法。经过多次实际跑车试验证明,该嵌入式车辆导航系统可以正确实时地将地图匹配后的位置信息显示在电子地图上。 展开更多
关键词 车辆导航系统 地图匹配 Windows XP embedded 嵌入式操作系统
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