The novel arithmetic and realization based on FPGA module design for the real time compensation of the reset error in FOG

Author(s):  
Ma Dongying ◽  
Song Ningfang ◽  
Song Jingming ◽  
Jin Jing
Keyword(s):  
The Real ◽  
2020 ◽  
Vol 13 (10) ◽  
Author(s):  
Jae Woong Lee ◽  
Yu-Jung Won ◽  
Sung-Geun Lee ◽  
Soon-Young Paik

Background: The West Nile Virus (WNV), discovered in New York, USA in 1999 after it was first isolated in Uganda in 1937, has since spread not only in the United States but also around the world. Africa, Eurasia, Australia, and the Middle East have sporadic cases of the disease. Objectives: We aimed to find real-time reverse transcription loop-mediated isothermal amplification (RT-LAMP) assay to be more sensitive than conventional RT-PCR, and more rapid and efficient than conventional RT-PCR and real-time RT-PCR for WNV detection. Methods: A total of 32 genomic sequences from different strains of WNV were analyzed to identify conserved nucleotide sequence regions. Six WNV specific RT-LAMP primers targeting the E gene were designed. Results: The novel primer for the real-time RT-LAMP assay can detect WNV with high specificity. The efficiency of the real-time RT-LAMP assay is higher than the conventional RT-PCR and real-time RT-PCR. Real-time RT-PCR and conventional PCR require at least 30 – 40 min and 2 h, respectively, to yield results, whereas real-time RT-LAMP provides positive results in only 10 – 20 min. Conclusions: The novel primers were developed by analyzing of 32 genomic sequences of WNV strains. The primers were designed from the most conserved region of the E gene for real-time RT-LAMP. The LAMP assay is a rapid, efficient, highly sensitive, and specific tool for the identification of WNV.


Sensors ◽  
2020 ◽  
Vol 20 (13) ◽  
pp. 3701 ◽  
Author(s):  
Jozef Volak ◽  
Jakub Bajzik ◽  
Silvia Janisova ◽  
Dusan Koniar ◽  
Libor Hargas

Time of Flight (ToF) sensors are the source of various errors, including the multi-camera interference artifact caused by the parallel scanning mode of the sensors. This paper presents the novel Importance Map Based Median filtration algorithm for interference artifacts suppression, as the potential 3D filtration method. The approach is based on the processing of multiple depth frames, using the extraction of the interference region and application of the interpolation. Considering the limitations and good functionalities of proposed algorithm, the combination with some standard methods was suggested. Performance of the algorithm was evaluated on the dataset consisting of the real-world objects with different texture and morphology against popular filtering methods based on neural networks and statistics.


2014 ◽  
Vol 1681 ◽  
Author(s):  
Futao Kaneko ◽  
Takahiro Kawakami ◽  
Akira Baba ◽  
Kazunari Shinbo ◽  
Keizo Kato ◽  
...  

ABSTRACTA novel and fundamental method was reported to judge states of lithium ion batteries (LIBs) using the capacitance and the voltage of the cells that were estimated from the real-time currents and voltage characteristics of the cells. We measured the differential capacitance, that is, dQ/dV or delta Q/ delta V that is equal to the currents (I) divided by differential voltages (dV/dt) calculated from the current and the voltage characteristics of the cell during the charging/ discharging, where Q is the charge that flows through the cell, V is the voltage of the cell and t is time. It is thought that the capacitance decrease with the degradation of the cell because the effective area of the electrodes is decreasing due to formation of undesirable compounds. The differential capacitance in some specific voltage range for the LIBs was approximately directly proportional to the state of the degradation of the cell. Therefore, it is concluded that the novel method is very useful to judge the state of the LIBs.


2008 ◽  
Vol 381-382 ◽  
pp. 57-60
Author(s):  
Cong Yu Xu ◽  
Xiao Fen Yu

This paper has developed the bimodal USM a novel actuation pattern, which can actuate the bimodal USM in nanometer magnitude with single actuation pattern instead of combination control of AC actuation pattern, pulse actuation pattern and DC actuation pattern. The novel actuation pattern utilizes a single chip micro-computer to produce a kind of wavelet actuation unit which contains several sine voltage waves with different amplitudes, each wavelet actuation unit is exerted on bimodal USM according to the instruction, by which the step control is obtained. Across the two electrodes of bimodal USM, the differential wavelet actuation voltages are applied to reduce the moving distance of each actuation step, thus the nanometer magnitude actuation sensitivity is achieved. The grating is used as position sensor and the subdivision formulae of mutual compensation functions are adopted to promote the real-time response. The experiment indicated that, with the novel wavelet differential actuation pattern, the actuation characteristic of bimodal USM was improved, the micro-nanometer positioning control was easy to be implemented and the important positioning control parameters under every different actuation conditions could be obtained through the study in the process of actuation.


2021 ◽  
Vol 11 (23) ◽  
pp. 11336
Author(s):  
Zuoliang Tang ◽  
Lijia Xu ◽  
Yuchao Wang ◽  
Zhiliang Kang ◽  
Hong Xie

This paper presents the results of a motion planning algorithm that has been used in an intelligent citrus-picking robot consisting of a six-link manipulator. The real-time performance of a motion planning algorithm is urgently required by the picking robot. Within the artificial potential field (APF) method, the motion planning of the picking manipulator was basically solved. However, the real-time requirement of the picking robot had not been totally satisfied by APF because of some native defects, such as the large number of calculations used to map forces into torques by the Jacobian matrix, local minimum trap, and target not reachable problem, which greatly reduce motion planning efficiency and real-time performance of citrus-picking robots. To circumvent those problems, this paper proposed some novel methods that improved the mathematical models of APF and directly calculates the attractive torques in the joint space. By using the latter approach, the calculation time and the total joint error were separately reduced by 54.89% and 45.41% compared with APF. Finally, the novel algorithm is presented and demonstrated with some illustrative examples of the citrus picking robot, both offline during the design phase as well as online during a realistic picking test.


2020 ◽  
Vol 23 (2) ◽  
pp. 123-147
Author(s):  
Mohsin Arif Salih ◽  
Dildar Ibrahim Ahmed ◽  
Chinar Sadiq Gazi

Since ancient times, man has struggled with time, in order to organize his life and overcome the obstacles of life, so he has always resorted to glorifying events and experiences that happened to him in order to record his heroism in order to become a solid motivation for him to advance in the future, without any doubt the narration of events has a feature or a chronological feature of his three temporal verbs (past, present, future). This is why time has become an important topic, as many scholars and critics have undertaken studies in order to determine the sequence and chronological organization in the historical and literary fields. Novel as a narrative genre took time as an artistic feature of a fundamental role in the field of narration, and therefore time took a place especially in the field of novel writing, while when (Gerard Genet) studied the novel from the chronological aspect of the story in the narrator’s speech and the events of the novel according to the recognized chronological organization, he reached a stage It is developed in the analysis of narrative discourse, making the novel a part of the double time (the time of the story and the time of the speech) with three levels (order, duration, frequency) and this by determining the real time or referring to it. This research is an attempt to define the chronology of the narrative discourse under the title (Chronology of the Time of the Narrator's Speech in the Novel Gahishtineka waki mirne). According to the opinions of (Gerard Genet).


2014 ◽  
Author(s):  
Irving Biederman ◽  
Ori Amir
Keyword(s):  

2015 ◽  
Vol 2 (1) ◽  
pp. 35-41
Author(s):  
Rivan Risdaryanto ◽  
Houtman P. Siregar ◽  
Dedy Loebis

The real-time system is now used on many fields, such as telecommunication, military, information system, evenmedical to get information quickly, on time and accurate. Needless to say, a real-time system will always considerthe performance time. In our application, we define the time target/deadline, so that the system should execute thewhole tasks under predefined deadline. However, if the system failed to finish the tasks, it will lead to fatal failure.In other words, if the system cannot be executed on time, it will affect the subsequent tasks. In this paper, wepropose a real-time system for sending data to find effectiveness and efficiency. Sending data process will beconstructed in MATLAB and sending data process has a time target as when data will send.


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