Novel intelligent real-time position tracking system using FPGA and fuzzy logic

2014 ◽  
Vol 53 (2) ◽  
pp. 402-414 ◽  
Author(s):  
Marco P. Soares dos Santos ◽  
J.A.F. Ferreira
Keyword(s):  
Fuzzy Logic ◽  
Real Time ◽  
Tracking System ◽  
Position Tracking ◽  
Time Position

A New Real-Time Position and Orientation Tracking System for Endoscopy

2011 ◽  
Vol 130-134 ◽  
pp. 1196-1199
Author(s):  
Li Kun Liu ◽  
Zi Zi Ouyang ◽  
Sen Wang ◽  
Yi Wang ◽  
Xiao Dong Chen ◽  
...  
Keyword(s):  
Real Time ◽  
Tracking System ◽  
Magnetic Sensor ◽  
Position Determination ◽  
Flux Intensity ◽  
Gravity Sensor ◽  
Time Position ◽  
Specific Position ◽  
Position And Orientation ◽  
Orientation Determination

A New real-time position and orientation tracking system for endoscopy is described. Three coils sequentiallyfed with current comprise the excitation source which will produce magnetic field. According to Biot-Savart-Laplace law, flux intensity data detected by three-axis magnetic sensor could be interpreted into information that will reflect the sensor's specific position, thus realizing the position determination. Also, data detected by the magnetic sensor and gravity sensor changes in connection with the spatial angles. By researching the change law between the two, spatial angles of the sensor is calculated, thus realizing orientation determination. It is shown errors in position determination is,errors in orientation determination is , the tracking frequency of the system is 10 Hz.

scholarly journals Real Time Position Control of PID and Fuzzy Logic Based DC Motor

2020 ◽  
pp. 900-916
Author(s):  
Kaplan KAPLAN ◽  
Melih KUNCAN ◽  
Halit POLAT ◽  
Burak TEPE ◽  
Hüseyin Metin ERTUNÇ
Keyword(s):  
Fuzzy Logic ◽  
Real Time ◽  
Position Control ◽  
Dc Motor ◽  
Time Position

scholarly journals Model Predictive Control for Real-time Position Tracking of a Catenary-free Tram

2017 ◽  
Vol 50 (1) ◽  
pp. 1000-1005 ◽  
Author(s):  
Gionata Cimini ◽  
Youngki Kim ◽  
Buz McCain ◽  
Jason Siegel ◽  
Anna Stefanopoulou
Keyword(s):  
Model Predictive Control ◽  
Real Time ◽  
Predictive Control ◽  
Position Tracking ◽  
Time Position

scholarly journals Fast Magnetic Measurements Of 8.6 m Undulator

2018 ◽  
Vol 195 ◽  
pp. 01004
Author(s):  
I.V. Davidyuk ◽  
Ya.I. Gorbachev ◽  
O.A. Shevchenko
Keyword(s):  
Real Time ◽  
Free Electron ◽  
Free Electron Laser ◽  
Magnetic Measurements ◽  
High Amplitude ◽  
Fine Tuning ◽  
Position Tracking ◽  
Large Aperture ◽  
Arc Shape ◽  
Time Position

The design of the large-aperture variable-period undulator (VPU) developed for the Novosibirsk free electron laser (FEL) is shortly described. High amplitude of on-axis field is achieved due to the arc shape of the magnet blocks and poles of the undulator. To conduct magnetic measurements and fine tuning of the undulator as well as to perform real time position tracking of magnet blocks, pulsed wire technique was adopted.

scholarly journals Findings on Real-Time Location Tracking by Implanting Different Mechanisms

2020 ◽  
Vol 9 (4S2) ◽  
pp. 40-44
Keyword(s):  
Real Time ◽  
Communication Technology ◽  
Tracking System ◽  
Appropriate Technology ◽  
Advanced Technology ◽  
Location Tracking ◽  
Electronic Unit ◽  
Time Position ◽  
Tracking Device ◽  
Tracking Technology

Monitoring individuals or important things has never been simpler, thanks to advances in communication technology. A tracking device is an electronic unit intended to communicate its area, either in light of a sign or at set interims.Tracking devices can permit you to screen stock, find imperiled creatures, or help salvage laborers discover you in a crisis.So Real-time location tracking consistently takes on a vital job in the life of the person. Growth in advanced technology advancements such as 2 G, 3 G, 4 G, LoRa, and ZigBee has gained progressive changes in realtime location tracking. Technology only works when it reaches the user's every standard. This study explored the appropriate technology to track the real-time position amidst the technologies listed above.This paper proposed a model for real-time location tracking through a device that offers the ability to track the location in case of emergency. The tracking system involves the GSM-based GPRS activated unit that continuously transmits the moving object's GPS location to a mobile device that has activated the specified software and sends the SMS in an emergency to the registered mobile number.

scholarly journals A robust bitmap-based real-time position tracking algorithm for rats in radial arm maze tests

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Chi-Chun Chen ◽  
Liang-Jyun Hong ◽  
Jian-Yong Wang ◽  
Ching-Ping Chang
Keyword(s):  
Real Time ◽  
Tracking Algorithm ◽  
Night Vision ◽  
Radial Arm Maze ◽  
Position Tracking ◽  
Time Position

AbstractThis paper aims to develop a position tracking algorithm by which a rat in a radial arm maze can be accurately located in real time. An infrared (IR) night-vision camera was hung above the maze to capture IR images of the rat. The IR images were binarized and then duplicated for subsequent intersection and opening operations. Due to simple operations and a high robustness against the noise spots formed by the droppings of the rat, it took just minutes to process more than 9000 frames, and an accuracy above 99% was reached as well. The maze was intruded by an experimenter to further test the robustness, and the accuracy slightly fell to 98%. For comparison purposes, the same experiments were carried out using a pre-trained YOLO v2 model. The YOLO counterpart gave an accuracy beyond 97% in the absence and in the presence of the intruder. In other words, this work slightly outperformed the YOLO counterpart in terms of the accuracy in both cases, which indicates the robustness of this work. However, it took the YOLO counterpart an hour or so to locate a rat contained in the frames, which highlights the contribution of this work.

The Research on Real-Time Position Monitoring System in Slurry Pipeline Grading Transmission

2014 ◽  
Vol 687-691 ◽  
pp. 802-804
Author(s):  
Chun Lei Pan ◽  
Yan Yang ◽  
Hong Wei Liu ◽  
Guang Yue Pu
Keyword(s):  
Mathematical Modeling ◽  
Real Time ◽  
Transport Model ◽  
Tracking System ◽  
Mining Area ◽  
Location Tracking ◽  
Pipeline Transport ◽  
Time Position ◽  
Position Monitoring ◽  
Actual Location

Due to the existence of different grades of mineral in the mining area, the technology of slurry pipeline grade transmission is developing. However, the process of grade transmission will appear the phenomenon that the slurry of different grades are mixed. Therefore, before cutting into different grade slurry, we added special medium in pipeline to separate different grades of slurry. We worked out slurry pipeline transport model by mathematical modeling and building slurry pipeline transport real-time location tracking system. The system was able to distinguish different grades of slurry by adding special medium and tracking the actual location of the head and tail of slurry, realizing real-time position monitoring of different grade slurry.

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