The research of the agricultural picking robot will focus on the design of the main body of the robot, the realization of the picking function and the effective control of the robot operation, so as to realize the rap...
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ISBN:
(数字)9781665482905
ISBN:
(纸本)9781665482905
The research of the agricultural picking robot will focus on the design of the main body of the robot, the realization of the picking function and the effective control of the robot operation, so as to realize the rapid and accurate picking operation, high efficiency, and simple and easy operation of the picking operation. The system design includes control module, motor driver module, steering control module, Bluetooth module and power module with arduino circuit board as the core. The module design mainly adopts the combination of software and hardware, the hardware builds the basic function platform, the software regulates the hardware of each module, and finally realizes the function of manual operation to control the picking robot to move freely, determine the position, and pick and place the target object.
Sound communication is the way animals use to exchange information, attack and defend themselves and also one of the ways the scientists can use to locate them. Passive sonar uses sounds from the environment to count ...
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ISBN:
(纸本)9783030706012;9783030706005
Sound communication is the way animals use to exchange information, attack and defend themselves and also one of the ways the scientists can use to locate them. Passive sonar uses sounds from the environment to count things, locate things or trace trajectories. It can be used to find a gun shooter in a crowd or count the number of penguins in a beach or anything that makes noise in a shine or dark place. This paper presents a simple circuit capable of emulate a territorial sound of the Amphibian Scinax tymbamirim, based on arduino board and the sound recorded previously in the animal habitat and an analysis that makes it possible to say that the sound produced is very similar to the recorded sound of the studied species.
Remote labs provide students with the capability for mobile learning and allow them to be practiced and experimented over specialized equipment and tools, from any place, for acquiring practical skills and fulfilling ...
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ISBN:
(纸本)9781665484428
Remote labs provide students with the capability for mobile learning and allow them to be practiced and experimented over specialized equipment and tools, from any place, for acquiring practical skills and fulfilling assignments of the courses they follow. Without the provision of such facilities, distant courses focusing on the training of students to use and program specific hardware equipment or licensed software cannot be offered. In this paper we wish to present the remote labs we offered to students of electrical and computer engineering for their remote practicing to microcontrollers and Internet of Things programming. The Labs are based on arduinos and exploit the capabilities of arduino CLI. The latter is used as the toolkit to implement an always-on web service that accepts arduino sketches, compiles, and sends them to the arduino Labs for execution. A web camera, streaming via the web page a panoramic view of each lab, enables the illustration of the outcome to the students, so they can have live feedback for the results of their programming. The Labs are complemented by a web-based booking system for scheduling access to them. Finally, appropriate course material and exercises have been prepared for the training of students over the Labs. The remote arduino Labs are implemented in the context of SYS-STEM, a two-year EU funded Erasmus+ KA2 project that aims to fill the gap of educational systems for training students remotely over open laboratorial platforms. This paper describes the rationale, aims and objectives of the project and presents the produced course material and its deployment in project partners' pilot installations.
This paper presents examples of practice sessions for a Biomedical Instrumentation subject, proposed as projects to be simulated, debugged and/or tested on the arduino-Tinkercad (R) platform as a work prior to physica...
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ISBN:
(纸本)9781665421614
This paper presents examples of practice sessions for a Biomedical Instrumentation subject, proposed as projects to be simulated, debugged and/or tested on the arduino-Tinkercad (R) platform as a work prior to physical implementation in the lab. This option is proposed in response to needs in off-campus practical training, which takes advantage of resources available on the web, while also helping to prepare laboratory sessions in classroom-based teaching.
This contribution shows the possibilities of applying a low-cost, multi-purpose data logger built around an arduino Mega 2560 single-board computer. Most projects use this kind of hardware to develop single-purpose da...
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This contribution shows the possibilities of applying a low-cost, multi-purpose data logger built around an arduino Mega 2560 single-board computer. Most projects use this kind of hardware to develop single-purpose data loggers. In this work, a data logger with a more general hardware and software architecture was built to perform measurement campaigns in very different domains. The wide applicability of this data logger was demonstrated with short-term monitoring campaigns in relation to outdoor air quality, human activity in an office, motion of a journey on a bike, and exhaust gas monitoring of a diesel generator. In addition, an assessment process and corresponding evaluation framework are proposed to assess the credibility of low-cost scientific devices built in-house. The experiences acquired during the development of the system and the short measurement campaigns were used as inputs in the assessment process. The assessment showed that the system scores positively on most product-related targets. However, unexpected events affect the assessment over the longer term. This makes the development of low-cost scientific devices harder than expected. To assure stability and long-term performance of this type of design, continuous evaluation and regular engineering corrections are needed throughout longer testing periods.
Given the impossibility of simulating some aspects of Electronic Instrumentation during the confinement period, the idea of improvising a data acquisition system (DAQ) using an arduino board and some additional softwa...
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ISBN:
(纸本)9781665421614
Given the impossibility of simulating some aspects of Electronic Instrumentation during the confinement period, the idea of improvising a data acquisition system (DAQ) using an arduino board and some additional software came up. The goal was that the students could safely have at home all the necessary components for the development of this non-simulated practice in times of pandemic, without giving up anything in terms of teaching content. The result was very well received by students and teachers.
Currently, there is a greater need to develop mechanical instruments that facilitate the performance of activities that involve excessive force, or those in which the human being cannot intervene directly because they...
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ISBN:
(数字)9798350331493
ISBN:
(纸本)9798350331493
Currently, there is a greater need to develop mechanical instruments that facilitate the performance of activities that involve excessive force, or those in which the human being cannot intervene directly because they are dangerous materials or places of risk. On the other hand, there are also some situations within the health area, where it is necessary to perform surgeries or high-precision medical care in places where medical personnel are not present. That is why this research has sought a way to contribute to society through the application of the area of knowledge of electromechanics, robotics and software engineering. This project has been conceived from the idea of developing remote-controlled robots through IoT technology.
In optical experiments, shutters are devices that open or close a path of light. They are often used to limit the duration of light exposure onto a target or onto a detector to reduce possible lightinduced damage. Man...
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In optical experiments, shutters are devices that open or close a path of light. They are often used to limit the duration of light exposure onto a target or onto a detector to reduce possible lightinduced damage. Many commercial shutters are available for different applications - some provide very fast opening and closing times, some can handle large optical powers, and others allow for fail-safe operation. Many of these devices are costly and offer limited control options. Here we provide an open-source design for a low-cost, general purpose shutter system based on ubiquitous actuators (servo motors or solenoids) that are connected to an arduino-based controller. Several shutters can be controlled by one controller, further reducing system cost. The state of the shutters can be controlled via a display built into the controller, by serial commands via USB, or by electrical control lines. The use of a microcontroller makes the shutter controller adaptable - only control options that are used need to be included, and the design accommodates a selection of display and actuator options. We provide designs for all required components, including 3D print files for the actuator holders and cases, the arduino code, libraries for serial communication (C and python), and example graphical user interfaces for testing.
IoT devices are becoming ubiquitous, spreading in several technological fields. Because of their remote collocation, their usefulness profits of power supplies based on energy harvesting techniques, rather than batter...
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ISBN:
(数字)9781665483568
ISBN:
(纸本)9781665483568
IoT devices are becoming ubiquitous, spreading in several technological fields. Because of their remote collocation, their usefulness profits of power supplies based on energy harvesting techniques, rather than batteries. Vibration Energy Harvesters (VEHs) based on magnetostrictive alloys are promising because of their excellent characteristics, but the available vibrations are such that the exploitable output voltages are lower than the standards 1.6, 33 and 5 V. Then, an electronic circuitry is necessary to increase the output DC voltage and improve their efficiency. Conversion methods have been presented over the years for other smart devices based on piezoelectrics. However, very few or none are specialized for magnetostrictive ones. A promising technique for the latters can be a direct AC-DC Boost conversion. This paper presents the design and control of such a circuit, driven with a real-time operating arduino board, able to self-adapt with respect to the incoming time period. Several experimental tests are presented, showing the potentiality of the circuit.
arduino is an open-source electronics platform based on cheap hardware and the easy-to-use software Integrated Development Environment (IDE). Nowadays, because of its open-source nature and its simple and accessible u...
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arduino is an open-source electronics platform based on cheap hardware and the easy-to-use software Integrated Development Environment (IDE). Nowadays, because of its open-source nature and its simple and accessible user experience, arduino is ubiquitous and used among hobbyist and novice programmers for Do It Yourself (DIY) projects, especially in the Internet of Things (IoT) domain. Unfortunately, such diffusion comes with a price. Many developers start working on this platform without having a deep knowledge of the leading security concepts in Information and Communication Technologies (ICT). Their applications, often publicly available on GitHub (or other code-sharing platforms), can be taken as examples by other developers or downloaded and used by non-expert users, spreading these issues in other projects. For these reasons, this paper aims at understanding the current landscape by analyzing a set of open-source DIY IoT projects and looking for potential security issues. Furthermore, the paper classifies those issues according to the proper security category. This study's results offer a deeper understanding of the security concerns in arduino projects created by hobbyist programmers and the dangers that may be faced by those who use these projects.
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