Journal articles on the topic 'STM32F407VGT'

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1

Anjana, Pradeep, Vikas Gupta, Harpal Tiwari, Nitin Gupta, and Ramesh Bansal. "Hardware Implementation of Shunt APF Using Modified Fuzzy Control Algorithm with STM32F407VGT Microcontroller." Electric Power Components and Systems 44, no. 13 (June 21, 2016): 1530–42. http://dx.doi.org/10.1080/15325008.2016.1172683.

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2

Antal, Eugen, and Viliam Hromada. "A Micro-Controller Implementation of a Fialka M-125 Based Stream Cipher." Tatra Mountains Mathematical Publications 60, no. 1 (September 1, 2014): 101–16. http://dx.doi.org/10.2478/tmmp-2014-0027.

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Abstract In 2013, a new stream cipher was proposed in Antal, E.-Hromada, V.: A new stream cipher based on Fialka M-125, Tatra Mt. Math. Publ. 57 (2013), 101-118. Its design was inspired and motivated by a Soviet encryption machine Fialka M-125. The authors proposed three versions of the cipher with different inner state bit-lengths. They provided the design, software implementation on a personal computer and a preliminary statistical and performance analysis of the cipher. In this article we extend their work by implementing all three versions of the cipher on two different micro-controllers: EBV SoCrates evaluation board [Official SoCrates webpage (EBV SoCrates evaluation board), www.rockerboards.org] and STM32F407VG [Official STM webpage (STM32F407VG), www.st.com]. We evaluate the performance of all implementations on both platforms. We also investigate the possibilities of performing a simple power analysis of the implementation of the 8-bit version of the cipher implemented on STM32F407VG micro-controller. It stems from our experiments that we are able to determine a part of the secret key of the cipher by observing the power trace (power consumption) of the encryption/decryption process
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3

Gajjar, Nimita, Tejas Zaveri, and Naimish Zaveri. "Low-Cost Implementation of PV-STATCOM for Non-Linear Load Using STM32F407VG Controller." International Journal of Engineering Trends and Technology 69, no. 9 (September 25, 2021): 212–19. http://dx.doi.org/10.14445/22315381/ijett-v69i9p225.

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4

Xiong, Jiang, Yong Pan, Zi Ye Hou, and Ren Zhang. "Research on the System of Image Acquisition and Wireless Transmission." Applied Mechanics and Materials 668-669 (October 2014): 1382–85. http://dx.doi.org/10.4028/www.scientific.net/amm.668-669.1382.

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Image acquisition and wireless transmission is a key technology in the Internet of Things. This paper reports a ARM Cortex-M4 processor hand-held based Image acquisition and wireless transmission terminal. The terminal utilizes STM32F407VGT6 as its master controller, respectively. It uses Nordic nRF24L01 as its wireless transceiver module and OV9655 as its camera module. The system works in 2.4GHz ISM microwave band and can capture images and wirelessly transmit images within 20m indoors and 50m outdoors. The actual measurement of image acquisition and transmission shows that this terminal is highly stable and comparable in 2.4GHz microwave frequency.
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5

Song, Yuchen, and zhijiang xie. "Control method of three-wheel intelligent tracking logistics car based on OpenMV4." Journal of Physics: Conference Series 2246, no. 1 (April 1, 2022): 012033. http://dx.doi.org/10.1088/1742-6596/2246/1/012033.

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Abstract The author designs an intelligent lifting transport device based on STM32 microcontroller. The lifting device is designed with STM32F407ZGT6 as the control core, and the hardware consists of OpenMV4 recognition, gray tracking, motor drive and other modules. It can carry out automatic, gray tracking, OpenMV4 recognition, intelligent material grasping and other functions, and can follow the track black line on the set plane track, and complete the preset operation. The experimental results are good.
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6

Qian, Ping, Ying Zhen Zhang, and Yu Li. "Design of Voice Control System for Smart Home Based on STM32." Applied Mechanics and Materials 734 (February 2015): 369–74. http://dx.doi.org/10.4028/www.scientific.net/amm.734.369.

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The application of embedded speech recognition technology in the smart home is researched, combining of the Internet of Things, the voice control system for smart home has been designed. The core processor chooses the high-performance Cortex-M4 MCU STM32F407VGT6 produced by STMicroelectronics. The system contains a hardware unit based on LD3320 for speaker-independent speech recognition. RF wireless communication uses ultra-low power chip CC1101 and GSM employ SIM900A. Real-time operating system FreeRTOS is used for multitask scheduling and the operation of household devices. The practical application verifies that this voice control system practicably can identify voice commands quickly and accurately, complete the control actions primely, has a wide application prospect.
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Zhu, Xiong Wei, and Hui Min Chen. "Design and Implementation of an FFT Phase Difference Measuring Method." Applied Mechanics and Materials 530-531 (February 2014): 105–8. http://dx.doi.org/10.4028/www.scientific.net/amm.530-531.105.

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The conventional phase difference measuring methods in the phase shift laser range finder are usually implemented with complex hardware circuits and phase discrimination algorithm. In this paper an FFT phase difference measuring method is designed and implemented based on STM32F407VG microcontroller. This method takes the advantage of the pre-set and fixed frequency of the beat signal by setting the analog-to-digital conversion rate precisely and making the input data length of FFT integral multiples of the beat signal period. In this way spectrum correction is no need. The hardware circuits and phase discrimination algorithm is simplified. The test results show that the phase difference measuring accuracy of 1/12000 is achieved.
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8

Zhang, Xin, Zui Tao, and Li Yang. "Temperature detection technology of power equipment based on Fiber Bragg Grating." Open Physics 16, no. 1 (October 31, 2018): 663–67. http://dx.doi.org/10.1515/phys-2018-0084.

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Abstract The temperature detection and alarm system of power equipment is supposed to be used in power accidents caused by overheating. In our experiment, we build a system to detect the temperature of electrical power equipment. According to the actual temperature fitting curve, the whole system uses the Fiber Bragg Gratings as the signal sensing and transmission media, using the tunable Fabry-Perot (FP) cavity filter to demodulate the fiber and a SLED light source which is considered high reliability. System control and signal processing is carried out by the STM32F407ZGT6 microcontroller and its internal single-cycle DSP. The system has the characteristics of strong anti-interference ability, high reliability and precision, simple installation, convenient maintenance, remote signal transmission.
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9

Singhal, Ashish, Narendra Beniwal, Khalid Almutairi, Joshuva Arockia Dhanraj, Ali Mostafaeipour, Alibek Issakhov, Prem Chaurasiya, Hossein Goudarzi, and Vinod Singh. "Experimental Analysis of Modified DC-P&O Technique with Arm Controller for a Stand-Alone 40 W PV System." Energies 14, no. 19 (September 27, 2021): 6169. http://dx.doi.org/10.3390/en14196169.

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The world is moving towards the generation of electricity with renewable energy sources (RES) due to the deterioration of the green environment and trying to replace non-renewable energy resources. The real-time results are achieved with the help of an arm controller, having good controller efficiency with the Waijung toolbox, compatible with MATLAB using STM32ST-link utility. In this paper, the authors are focused on areas such as easy to implement controller efficiency, and real-time solutions for modified direct-control perturbation & observation (DC-P&O) technique based on 32- bit ARM Cortex microcontroller (STM32F407VGT6) with embedded programming using Waijung blocksets, which offers very expected outcomes of the problem to make the stand-alone system efficient with fast-tracking. The observation setup is tested with a 40-watt photovoltaic (PV) panel with resistive load for achieving its stability. The designed algorithm enhances the efficiency of the controller by 84.48% for the real-time parameters of the PV panel at maximum power point (MPP) for a 57% duty ratio.
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10

Zaidan, Muhammad Irfan, Era Purwanto, and Syechu Dwitya Nugraha. "Rancang Bangun Automatic Transfer Switch Pada Sistem Charging Baterai Berbasis Kontrol PI." PoliGrid 1, no. 2 (December 31, 2020): 74. http://dx.doi.org/10.46964/poligrid.v1i2.346.

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Abstrak- Seiring meningkatnya kendaraan bermotor yang memerlukan bahan bakar minyak menyebabkan terbatasnya bahan bakar minyak sebagai sumber daya alam yang tidak dapat diperbaharui. Disisi lain, banyak pencemaran udara yang terjadi di Indonesia akibat dari reaksi pembakaran bahan bakar minyak tidak sempurna yang menyebabkan adanya hasil emisi berupa gas karbon. Penggerak dari kendaraan roda tiga elektrik adalah menggunakan motor induksi 3 phasa. Metode yang umum digunakan untuk mengendalikan kecepatan motor AC adalah mengubah tegangan output dari converter dengan cara mengubah PWM dari mikrokontroller. Pada alat ini menggunakan mikrokontroller ARM STM32F407VG untuk charging dan control motor menggunakan metode PI pada Multilevel boost converter agar nilai tegangan keluaran sesuai dengan yang diinginkan. Sistem pengaturan kecepatan motor ac menggunakan pengendali logika PI controller, masukan (error kecepatan dan set point) akan diproses guna mendapatkan nilai duty cycle sinyal PWM, nilai inilah yang digunakan sebagai acuan pembangkit PWM. Duty Cycle dari Pulse Widht Modulation (PWM) maksimal yang dikeluarkan adalah bernilai 46,6% sehingga nilai tegangan keluaran yang dihasilkan 537 V saat tegangan masukan 96 V
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11

Zhu, Zhishan, Aike Liu, and Haifei Chi. "Temperature measurement and identity detection system based on multiple embedded control units and LBP detection algorithm." E3S Web of Conferences 252 (2021): 01048. http://dx.doi.org/10.1051/e3sconf/202125201048.

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This paper designs a simple non-contact temperature measurement and identity recognition device based on multiple embedded control systems and feature recognition algorithms. The device can achieve multiple functions such as non-contact temperature measurement, face recognition, mask recognition, and smart alarm. The system consists of three parts: main control, interactive system and detection system: the main control selects STM32F407VGT6 to process the data returned by multiple sensors and realize the mutual communication of each system; the interactive system uses the HMI serial touch screen to realize the visualization of data and human Machine operation function; the detection system is equipped with MLX90614 temperature detection module and OpenMV4 machine vision module to realize functions such as temperature detection, face recognition and mask recognition[1]. In addition, in order to ensure the accuracy and stability of the detection results, this article specifically designs temperature data filtering and compensation algorithms, LBP feature detection algorithms and other intelligent algorithms. Through experiments, the accuracy of this device to detect 28°C-48°C is within 0.8°C, and the accuracy of identifying faces and masks is above 98%.
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12

Zarrouk, Rim, Wided Ben Daoud, Sami Mahfoudhi, and Abderrazak Jemai. "Embedded PSO for Solving FJSP on Embedded Environment (Industry 4.0 Era)." Applied Sciences 12, no. 6 (March 9, 2022): 2829. http://dx.doi.org/10.3390/app12062829.

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Since of the advent of Industry 4.0, embedded systems have become an indispensable component of our life. However, one of the most significant disadvantages of these gadgets is their high power consumption. It was demonstrated that making efficient use of the device’s central processing unit (CPU) enhances its energy efficiency. The use of the particle swarm optimization (PSO) over an embedded environment achieves many resource problems. Difficulties of online implementation arise primarily from the unavoidable lengthy simulation time to evaluate a candidate solution. In this paper, an embedded two-level PSO (E2L-PSO) for intelligent real-time simulation is introduced. This algorithm is proposed to be executed online and adapted to embedded applications. An automatic adaptation of the asynchronous embedded two-level PSO algorithm to CPU is completed. The Flexible Job Shop Scheduling Problem (FJSP) is selected to solve, due to its importance in the Industry 4.0 era. An analysis of the run-time performance on handling E2L-PSO over an STM32F407VG-Discovery card and a Raspberry Pi B+ card is conducted. By the experimental study, such optimization decreases the CPU time consumption by 10% to 70%, according to the CPU reduction needed (soft, medium, or hard reduction).
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13

Prasetyono, Eka, Epyk Sunarno, Muchamad Chaninul Fuad, Dimas Okky Anggriawan, and Novie Ayub Windarko. "A Full-Bridge Bidirectional DC-DC Converter with Fuzzy Logic Voltage Control for Battery Energy Storage System." EMITTER International Journal of Engineering Technology 7, no. 1 (June 15, 2019): 243–60. http://dx.doi.org/10.24003/emitter.v7i1.333.

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Renewable energy sources require an energy storage system because its are fluctuating and electricity producing at certain times, even sometimes not in accordance with the needs of the load. To maintain continuity of electricity, smart battery energy storage system is needed. Therefore, this paper of a full-bridge bidirectional DC-DC Converter (FB-BDC) with Fuzzy Logic Control (FLC) is designed and implemented for battery energy storage application. The FLC has error and delta error of voltage level as input and duty cycle of FB-BDC as output. The FB-BDC is controlled by a microcontroller ARM Cortex-M4F STM32F407VG for voltage mode control. The FB-BDC topology is selected becuase battery storage system needed isolated and need high voltage ratio both for step-up and step-down. The main purpose of FB-BDC to perform bidirectional energy transfer both of DC-Bus and battery. Moreover, FB-BDC controls the DC-Bus voltage according to referenced value. The power flow and voltage on DC-Bus is controlled by FLC with voltage mode control. The experiment result shows the ability of FLCÂ voltage mode control to control FB-BDC on regulate charging voltage with an error 1% and sharing voltage 1.5% form referenced value.
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14

Zhang, Kai Lin, Da Hua Li, Shu Chen Shi, Xue Song Yang, Zhen Xiao, and Qiang Gao. "Design and Implementation of Multi-Protocol Self-Adaptation Gateway." Applied Mechanics and Materials 687-691 (November 2014): 2108–11. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.2108.

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For the four kinds of network protocols which are common in industry :PROFIBUS-DP, DeviceNet, EtherNet/IP and Modbus-RTU, a gateway has been designed which could integrate the four protocols ,and have developed hardware and software program of the Multi-protocol self-adaptation gateway .It uses STM32F407ZGT6 as its major chip. A Modbus-RTU interface has been designed which depends on the UART interface of the main chip to send and receive packets in hardware. It use COMX as hardware interface of PROFIBUS-DP ,DeviceNet ,and EtherNet/IP to process their packets. It has achieved a function that the PROFIBUS-DP interface will change its address with the changing of the configuration of master .In addition, the multi-protocol self-adaptation gateway can integrate several masters which support different protocols in one network. The master controllers could communicate with each other in this network.After being tested and verified ,it has been used in the communication of DCS systems, and it has converted the packets of the four protocols which have been mentioned above and it has met the demands of designing a gateway.
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15

Kroics, Kaspars. "Digital Control of Variable Frequency Interleaved DC-DC Converter." Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference 2 (August 8, 2015): 124. http://dx.doi.org/10.17770/etr2013vol2.854.

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This paper represents a design and implementation of a digital control of variable frequency interleaved DC-DC converter using a digital signal processor (DSP). The digital PWM generation, current and voltage sensing, user interface and the new period and pulse width value calculation with DSP STM32F407VGT6 are considered. Typically, the multiphase interleaved DC - DC converters require a current control loop in each phase to avoid imbalanced current between phases. This increases system costs and control complexity. In this paper the converter which operates in discontinuous conduction mode is designed in order to reduce costs and remove the current control loop in each phase. High current ripples associated with this mode operation are then alleviated by interleaving. Pulse width modulation (PWM) is one of the most conventional modulation techniques for switching DC - DC converters. It compares the error signal with the sawtooth wave to generate the control pulse. This paper shows how six PWM signals phase-shifted by 60 degrees can be generated from calculated values. To ensure that the measured values do not contain disturbances and in order to improve the system stability the digital signal is filtered. The analog to digital converter's (ADC) sampling time must not coincide with the power transistor's switching time, therefore the sampling time must be calculated correctly as well. Digital control of the DC-DC converter makes it easy and quickly to configure. It is possible for this device to communicate with other devices in a simple way, to realize data input by using buttons and keyboard, and to display information on LED, LCD displays, etc.
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Kaur, Amanpreet, Archana Mantri, and Vipan Kumar. "Design and Development of MEMS Sensors Based Inertial Navigation Systems for Aerial Vehicles: A Case Study." International Journal of Sensors, Wireless Communications and Control 10, no. 2 (September 15, 2020): 179–88. http://dx.doi.org/10.2174/2210327909666190409124143.

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Background & Objective: MEMS sensors are rapidly growing as a sensing technology in all spheres of science and engineering. MEMS technology is playing an important role in avionics for miniaturization of systems and MEMS based Inertial Navigation System (INS) is one of the example. The situational awareness and performance of an aerial vehicle is computed with the help of an INS. This paper describes the case study for design of MEMS based low cost rugged INS for aerial vehicles. The 9 Degrees of Freedom (DOF) that are obtained from the sensors provide an inaccurate attitude information of aerial vehicles due to presence of external accelerations and the gyroscopic drifts in MEMS sensors. In order to overcome such problems and for the precise and reliable computation of orientation information, the error characteristics of accelerometers, magnetometers and gyroscopes have been combined into a sensor fusion algorithm with ‘Kalman Filter’ to compute the accurate orientation information. The processing has been done on STM32F407VGT6 microcontroller board. An accuracy of ± 0.1 degrees is achieved for Roll and Pitch and ± 1.0 degrees for Yaw have been obtained. The experimental results have been obtained in statically (keeping the device in a static position) and dynamically (rotating the device at different angles along roll, pitch and yaw axis) at room temperature of 22°C. Methods: The design is different in a way that it has used a unique combination of trio MEMS sensors network consisting of FXOS8700CQ Accelerometer, FXAS21000 Gyroscope, FXOS8700CQ Magnetometer. Results: The attitude estimation algorithm has been implemented on the 32-bit microcontroller. The information data is processed and displayed on 88.9 mm TFT-LCD through Graphical User Interface (GUI).
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Lantsev, Dmitry, Vladimir Frolov, Sergej Zverev, Dirk Uhrlandt, and Jiří Valenta. "Thermal protection implementation of the contact overheadline based on bay controllers of electric transport traction substations in the mining industry." Записки Горного института 251 (October 29, 2021): 738–44. http://dx.doi.org/10.31897/pmi.2021.5.13.

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The article presents the principle of thermal protection of the contact overheadlineand substantiates the possibility of practical implementation of this principle for rail electric transport in the mining industry. The algorithm for the implementation of modern digital protection of the contact overhead line as one of the functions of the controller is described. A mathematical model of thermal protection is proposed, which follows from the solution of the heat balance equation. The model takes into account the coefficient of the electrical networktopology, as well as the coefficient of consumption of the current-carrying core of the cable, which determines the reduction in the conducting section from contact erosion and the growth of oxide films. Corrections for air flows are introduced when receiving data from an external anemometer, via telemechanics protocol. The mathematical model was tested by writing a real thermal protection program in the C programming language for the bay controller, based on the circuitry of which is the STM32F407IGT6 microcontroller for the microcontroller unit. Verification tests were carried out on a serial bay controller in 2020. The graphs for comparing the calculated and actual values of temperatures, with different flow rates of the current-carrying conductor of the DC cable, are given. To obtain data, telemechanics protocols IEC 60870-104 and Modbus TCP, PLC Segnetics SMH4 were used.
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18

Nikmatuzaroh, Elsa Puspa, Rachmad Setiawan, and Nada Fitrieyatul Hikmah. "Multimodal Instrumentations as Fatigue Detection Using Fuzzy Logic Method." Journal of Biomimetics, Biomaterials and Biomedical Engineering 55 (March 28, 2022): 192–203. http://dx.doi.org/10.4028/p-jm1fkf.

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Fatigue is a condition experienced by a person that causes a decrease in a person's vitality and productivity. Fatigue can be characterized by slowed reaction time and fatigue. People’s condition is a significant factor in driving safety. Based on this increase in the number of accidents according to the Central Statistics Agency (BPS), experts conducted research on detecting fatigue that often occurs. In this study, a system that can detect fatigue is developed using parameters obtained from physiological indicators such as heart signals by using the Low Frequency/High Frequency ratio parameter, muscle signals using the average frequency domain of the muscle signal and oxygen saturation. The detection tool in this study uses the ECG Click Module, EMG Click Module, and Oximeter Click which will be connected to the ARM microcontroller, namely STM32F407ZG. The parameters that have been obtained are processed using the Fuzzy Logic method to determine the level of fatigue. Based on the tests results carried out on three subjects, parameter values were obtained where in the subject the three parameters entered into fuzzy logic, it was found that the three subjects were detected in a fairly tired state. The aggregated output that found from subject A was 0.6303, the aggregated output of subject B was 0.77948, and the aggregated output of subject C was 0.79188. Furthermore for future research development, the signal processing can be done more complex, besides that signal processing and fuzzy logic processing can be embedded so the process runs in realtime.
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19

Lozano Hernández, Yair, Oscar Octavio Gutiérrez Frías, and Mario Villafuerte Bante. "Control PI difuso de un sistema de levitación magnética mediante un sistema embebido." Ingeniería Investigación y Tecnología 20, no. 4 (October 1, 2019): 1–11. http://dx.doi.org/10.22201/fi.25940732e.2019.20n4.043.

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In the present work, the design and implementation of a control scheme is presented. The aim of the control scheme is to perform regulation and trajectory tracking tasks in the position of a magnetic levitation system, which acts by electromagnetic repulsion. Such levitation system consists of a beam operated by an active magnetic bearing in pendular configuration. Although the Proportional Integral Derivative (PID) controller shows arithmetic simplicity, ease of use, high robustness and error equal to zero in stable state (Pal & Mudi, 2008), the magnetic levitation system mathematical model is highly non-linear and is subject to uncertainty or variation of its parameters. Therefore, the PID control does not guarantee the fulfillment of trajectory tracking tasks (Precup & Hellendoorn, 2011). In summary, a diffuse PI is used due to the system non-linear dynamics and the hysteresis present in the electromagnet. The controller design was made with the following methodology: the mathematical model and the non-linear characteristics of the system are analyzed; the universes of error discourse (derived from error and control action) are experimentally measured. The experimental data was used for the fuzzification, defuzzification, statement of the rules and controller gains. The implemented rules were designed for a PD-Fuzzy in which a numerical integration of the control action was applied, obtaining a Fuzzy PI. Finally, the implementation was made on the STM32F407G-DISC card, which was programmed with MATLAB-Simulink software tools. The experimental results show that the proposed controller works even below the horizontal, where the behavior can show singularities or physical problems such as magnetization. In compliance with the stated objectives for a range of -5 to 10 radians, these results are maintained even in the presence of disturbances, demonstrating the feasibility of the controller.
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20

Xiao, Yanjun, Linhan Shi, Wei Zhou, Feng Wan, and Weiling Liu. "Application of embedded soft PLC in the control system of rapier loom." PLOS ONE 16, no. 9 (September 23, 2021): e0257629. http://dx.doi.org/10.1371/journal.pone.0257629.

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At present, the rapier loom has gradually become the mainstream equipment in the manufacturing industry. In order to make the rapier loom realize automated production and further improve the production efficiency of the rapier loom, improve the programmability of the system, and reduce the cost of system maintenance. The thesis developed a rapier loom control system based on embedded soft PLC, and carried out experiments and applications in the field. The contribution and innovation of this paper is to develop a complete low-cost control system, and through a genetic algorithm optimized PID algorithm to complete the more effective control of the loom tension system. The embedded soft PLC system proposed in this paper reduces the overall maintenance cost of the system and improves the programmability of the system. This text carries on the systematic scheme design to the embedded soft PLC from the hardware system and the software system respectively. First, according to the actual requirements, this article designs the overall scheme of the embedded software PLC hardware system with STM32F407ZGT6 as the core. Then this article is based on the embedded soft PLC hardware platform, according to the international standard of industrial control programming, writes the embedded soft PLC low-level driver software. Secondly, this article analyzes the factors that affect the warp tension during the operation of the rapier loom, and proposes the use of genetic algorithm to optimize the warp tension control method of the traditional PID algorithm. Finally, we conducted verification tests and on-site application debugging for the entire set of rapier loom embedded soft PLC control system. We controlled the warp tension as the main experimental object. The results show that this control system effectively improves the control accuracy of the warp tension of the rapier loom and meets the actual needs of industrial applications. The whole system has a good application prospect in the warp tension control of rapier looms.
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21

"An ARM based Network of Wireless Sensors for Plant Health Monitoring." International Journal of Engineering and Advanced Technology 9, no. 3 (February 29, 2020): 433–37. http://dx.doi.org/10.35940/ijeat.b4669.029320.

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In the present age, the Internet of Things (IoT) is turning into an essential part of our day by day existence with the new innovative improvements. The objective of this project is to utilize the IoT with a smart system of wireless sensors to observe plant healthiness and watch larvae populace in a remote yield field. A wireless sensor network is proposed in this setting to recognize larvae and calculate certain gadget parameters, namely, the Acoustic Complexity Index (ACI), temperature, humidity and soil moisture. The information of the sensors is gathered through a serial port through the front end sensing node built with a STM32F407VG board. The leading group of STM32F407VG depends on the processor of Advanced RISC Machine (ARM). Utilizing a remote ZigBee protocol, the node information is transmitted to a base station. Information from a gathering of sensor nodes is obtained by the base station. This information is transmitted by means of the Universal Serial Bus (USB) association between the base station and the Central Processing Unit (CPU). On the CPU, this information is examined utilizing the clearly planned application dependent on MATLAB. The discoveries will be shown and put away on the CPU and logged by means of Thingspeak liaison on the cloud too. At any moment, it requires access to this data globally. An auspicious contact and healing of the arranged yield field is accomplished. To accomplish the effective combination and execution of the modules, the unit parameters are changed. An experimental setup is used to test the proposed system operation. The results confirmed the proper functionality of the system.
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22

Muzahid, Achmad, and Inung Wijayanto. "Design and Implementation of Digital Image Processing using STM32F407ZG Microcontroller for Traffic Light Management System." Proceeding of the Electrical Engineering Computer Science and Informatics 1, no. 1 (August 20, 2014). http://dx.doi.org/10.11591/eecsi.v1.403.

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