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CNKI为你找到相关结果

Adaptive robust Kalman filter based on MCC and its app...  CNKI文献

The measurement noise in underwater SINS/USBL integrated navigation is often non-Gaussian due to the influence of the multipath effect. In this case, applying traditional filter algorithms will resul...

Boyang Wang Zhenjie Wang 第十三届中国卫星导航年会论文集——S09PNT体系与PNT新技术 2022-03-23 14:09 中国会议

关键词: Underwater / integrated / navigation / Non-Gaussian

下载(42)| 被引(0)

Real-time Optimized ESEKF-SLAM Algorithm for ArUco Lan...  CNKI文献

Taking into account the problems of low precision map in the landmark arrays based on manual calibration.An automatic mapping algorithm for large-scale landmark array is proposed in this paper,which ...

Boyang Xing Yufei Liu... 第40届中国控制会议论文集(6) 2021-07-26 中国会议

关键词: Landmark / array / Integrated / navigation

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Positioning performance assessment of PPP-B2b service:...  CNKI文献

The whole Beidou Global Navigation Satellite System(BDS-3) constellation was completed and officially announced to provide global service on July 31, 2020. Apart from the global positioning, navigati...

Xiaofei Xu Zhixi Nie... 第十三届中国卫星导航年会论文集——S04星轨道与精密定位 2022-03-17 15:11 中国会议

关键词: BDS-3 / GPS / PPP-B2b / Precise

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NB-IoT Technology based on Cellular Network  CNKI文献

Narrowband Internet of Things has great advantage over low speed rate, which is a new cellular technology based on 3 GPP Release 13 standard. NB-IoT plays an extremely important role in the era of al...

Zhenjie Wang Xing Xu... Proceedings of 2017 5th International Conference on Mec... 2017-07-24 国际会议

关键词: Narrowband / Internet / of / Things(NB-IoT)

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Design of the Anti-disturbance Virtual Model Controlle...  CNKI文献

The virtual model control(VMC) framework proposed by Marc Raibert(Boston Dynamics) reduces the dimension of the multi-point support balance control problem in quadruped robot,which decouples the stab...

Boyang Xing Yufei Liu... 第33届中国控制与决策会议论文集(1) 2021-05-22 国际会议

关键词: Quadruped / robot / Virtual / model

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View Recognition based on Procrustes Shape Analysis fo...  CNKI文献

Gait recognition is an important problem in video surveillance.Most of the existing approaches have provided good performance,but they are often affected by views.In this regard,we present the piecew...

WANG Zhenjie Wang Lijia... 第三十三届中国控制会议论文集(C卷) 2014-07-28 国际会议

关键词: piecewise / approach / view / estimation

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Research on Foot Slippage Estimation of Insect Type He...  CNKI文献

The accurate of the velocity and posture data of hexapod robot can not be obtained by body sensors only due to the influence of the sensor error itself and the installation error,as well as the foot ...

Yufei Liu Boyang Xing... 第33届中国控制与决策会议论文集(1) 2021-05-22 国际会议

关键词: Foot / Slippage / Extended / Kalman

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Component based representation for face recognition  CNKI文献

In this paper we propose a component based face recognition method. In the framework, the facial landmarks is detected by using a view invariant AAM, and the components including eyes, nose, and mout...

Wang Lijia Zhang Hua... Proceedings of 2015 12th IEEE International Conference ... 2015-07-16 国际会议

关键词: component / based / face / recognition

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Cryptosporidiosis caused by Cryptosporidium parvum sub...  CNKI文献

In October 2013,severe diarrhoea was observed in 396 pre-weaned calves at a farm in the Ningxia Autonomous Region of Northwestern China.356 of the infected calves died despite antibiotic therapy.252 ...

崔朝辉 王荣军... 中国畜牧兽医学会兽医寄生虫学分会第十三次学术研讨会论文集 2015-07-25 中国会议

关键词: Cryptosporidium / parvum / outbreak / dairy

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Study on seismic absorption schemes of reinforced conc...  CNKI文献

The reinforced concrete main building structure of a 600 MW thermal power plant is taken as the background project. The buckling restrained brace(BRB) is used as the energy dissipation element to opt...

Jin Huang Xiangyu Gao... Proceedings of 2019 2nd International Conference on Adv... 2019-04-19 国际会议

关键词: BRB / frame / Study / on

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Research on Naval Air Defense Intelligent Operations o...  CNKI文献

Anti-air ability is one of the most important combat strengths of a warship.How to manage soft weapon,hard weapon and warship maneuver to achieve the optimal solution is the problem that every warshi...

Jingshi Wang Jing Wang... 第34届中国控制与决策会议论文集(9) 2022-08-15 国际会议

关键词: Navy / Air / Defense / Deep

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Revascularization Therapy by Endovascular Technique Co...  CNKI文献

Introduction:Type I Takayasu Arteritis involved the aortic arch and its main branches.If untreated,patients should fall into hemiplegia or die in very young age.It is significant to recanalize the su...

Bing Chen Zhenjie Liu... 2015年浙江省外科学学术年会暨国家级肝胆胰疾病诊治进展学习... 2015-12-10 中国会议

关键词: Revascularization / Therapy / by / Endovascular

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Study on Cutting Tool Replacement by Saturated Heliox ...  CNKI文献

Underwater tunnel engineering has increasingly become the popular proposal for traffic line design by engineers both here and abroad at the present time.River-Crossing Tunnel in Weisan Road in Nanjin...

Xing WANG Jinwei SHI... Proceedings of the 6th Academic Conference of Geology R... 2018-12-27 国际会议

关键词: River-crossing / tunnel / slurry / shield

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Role of few BRB settings in seismic performance of rei...  CNKI文献

Reinforced concrete frame bent structure(RCFBS) is a popular structural pattern in industrial power plant, while it behaves poor seismic performance in several previous earthquake accidents. This stu...

Jin Huang Xiangyu Gao... Proceedings of 2018 4th International Conference on Ene... 2018-12-28 国际会议

关键词: Role / of / few / BRB

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Identification modeling of micro thrust cold gas propu...  CNKI文献

Cold gas propulsion system is the most widely used propulsion technology for Drag-free spacecraft at home and abroad.The flow output is generated by feedback-loop control of valve opening of piezoele...

Yuheng Wang Jun Long... 第41届中国控制会议论文集(3) 2022-07-25 国际会议

关键词: Drag-free / spacecraft / Micro-newton-level / piezoelectric

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Safety-Critical Guidance of Maritime Autonomous Surfac...  CNKI文献

This paper considers a guidance law design for automatic docking of maritime autonomous surface ship(MASS)moving in a complex sea environment containing static and dynamic obstacles.A safety-critical...

Chen Wang Zhouhua Peng... 第41届中国控制会议论文集(6) 2022-07-25 国际会议

关键词: Safety-certified / guidance / automatic / docking

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Ehlers-Danlos syndrome type Ⅳ causing renovascular hy...  CNKI文献

Ehlers-Danlos syndrome(EDS) type IV is a rare genetic condition characterized by thin,translucent skin and organ fragility.It may lead to organ rupture and carries a high mortality rate.We present th...

Bing Chen Zhenjie Liu... 2015年浙江省外科学学术年会暨国家级肝胆胰疾病诊治进展学习... 2015-12-10 中国会议

关键词: EDS / Ehlers-Danlos / syndrome / type

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The Design and Implementation of Information System in...  CNKI文献

Up to now, most of civil aviation airports are lack of unified management for emergency plans, cases, resources and recue actions, therefore, which cannot provide emergency disposal and decision-maki...

Hong Wang Zhenjie Pan... 第25届中国控制与决策会议论文集 2013-05-25 中国会议

关键词: Civil / Aviation / Airport / Semantic

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A Super Pan-Genomic Landscape of Rice  CNKI文献

Pan-genomes from large natural populations can capture genetic diversity and reveal genomic complexity.Using de novo long-read assembly,we generated a graphbased super pan-genome of a 251-accession p...

Lianguang Shang Xiaoxia Li... 首届植物科学前沿学术大会摘要集(一) 2022-07-18 中国会议

关键词: rice / pan-genome / NLR / QTL

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Appropriate gestational weight gain in a multi-center ...  CNKI文献

To investigate appropriate gestational weight gain(GWG) ranges for the multi-center Chinese population. 34,120 pregnant women from Beijing, Guangzhou and Chengdu who had given birth during June 20, 2...

Qidi Zhang Yumei Wei... 中国营养学会第十五届全国营养科学大会论文汇编 2022-07-30 中国会议

关键词: pregnant / women / weight / gain

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