Journal articles: 'Automatic device'

1

Kang, Dong-Oh, Jang-Ho Choi, Joon-Young Jung, and Changseok Bae. "Clustering Approach of Device Interactions for Automatic Generation of Device Social Relation." International Journal of Machine Learning and Computing 5, no. 2 (April 2015): 132–36. http://dx.doi.org/10.7763/ijmlc.2015.v5.496.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Aoki, Eiichiro. "Automatic performance device." Journal of the Acoustical Society of America 77, no. 5 (May 1985): 1980. http://dx.doi.org/10.1121/1.391796.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Stroe, Sergiu, Constantin Onescu, Ștefan Tabacu, and Inal Cagri. "Semi-Automatic Assembly Device for Car Stepped Door Stop." Applied Mechanics and Materials 808 (November 2015): 345–50. http://dx.doi.org/10.4028/www.scientific.net/amm.808.345.

Full text

Abstract:

The paper shows a new approach of the assembly device design, as a combination of product complexity analysis, the level of automation imposed by the company business strategy and assembly device complexity analysis. The proposed assembly process flowchart contains a hybrid method to assembly balls, springs, plastic covers and safety locks into the box of the stepped mechanisms of car door. To increase the productivity correlated with costs reduction, it chooses a semi-automatic method based on the PLC automatics which commands with the help of pneumatics. The device assembly principles will be established and with the help CAD software the device model will be performed.

APA, Harvard, Vancouver, ISO, and other styles

4

Yang, Bo, Wen Jie Ding, and Xiao Yu Zhang. "Research of Automatic and Security Ignition Device for Vanadium Iron Smelting Furnace." Advanced Materials Research 889-890 (February 2014): 1022–26. http://dx.doi.org/10.4028/www.scientific.net/amr.889-890.1022.

Full text

Abstract:

In order to solve the problem of safe automation ignition process for vanadium iron smelting furnace, characteristics of ignition process, matching problem of device to process and its security design direction were analyzed. The requirements of process safety improvement were proposed. Key designs includes ignition furnace trolley positioning mechanism, swinging arm mechanism, the fire pole stretching mechanism, safety parclose, security monitoring devices, automated process of electronic ignition and automatic withdrawal of ignition guns. Application shows 13 safety advantages. In the research, process analysis is foundation, it includes steps refinement of manufacturing operations process, the order, the status, and problems that may occur in each step, this method for automation safe ignition process building could be a reference for similar research and development.

APA, Harvard, Vancouver, ISO, and other styles

5

Dai, Shi Yong, Fan Pan, and Fei Liu. "Application of Wide-Area Automatic Switchover System Based on EMS." Applied Mechanics and Materials 325-326 (June 2013): 573–76. http://dx.doi.org/10.4028/www.scientific.net/amm.325-326.573.

Full text

Abstract:

The traditional automatic switchover device installed in substation only uses local real-time information to make control strategies, with the logic of device predetermined, so it could not adapt to different operating modes. A new wide-area automatic switchover system based on energy manage system (EMS) is proposed in the paper. The wide-area automatic switchover modeling is established through automated modeling and the real-time rest oration control is implemented. The system solves the power supply restore under serial single power supply failure. By comprehensive use of information of the whole network, the automatic switchover can coordinate with other automatic security devices and protections. In addition, the control strategies and network security will be checked and modified in order to prevent from overload and improve security of automatic switchover strategies. The system has been used in Guangdong power grid of China.

APA, Harvard, Vancouver, ISO, and other styles

6

Sun, Wei, and Da Ke Yang. "Automatic Measurement and Modeling Implementation of Diode Reverse Recovery." Applied Mechanics and Materials 385-386 (August 2013): 1300–1304. http://dx.doi.org/10.4028/www.scientific.net/amm.385-386.1300.

Full text

Abstract:

Diode reverse recovery current dissipation is the most important source of power dissipation for diodes used in fast switching converters or other power devices applications. As the reverse recovery current can peak at very high currents, this may cause the failures of other devices in the circuit. Therefore the Diode Reverse Recovery phenomena should no longer be ignored in device model and circuit simulations employing diodes. Automatic measurement of Diode Reverse Recovery time is becoming essential for mass production industrial process monitoring and device modeling. In this paper, a novel Sagittarius automatic Diode Reverse Recovery Time Measurement System was developed. This system has enabled the automation measurement and improved the measurement speed for about 5-7 times. A new Verilog A Diode Reverse Recovery model which can reflect the actual device characteristics was developed base on the data measured using this new system.

APA, Harvard, Vancouver, ISO, and other styles

7

Kacalak, Wojciech, Dariusz Lipiński, Filip Szafraniec, and Błażej Bałasz. "A Method and Device for Automated Grinding of Small Ceramic Elements." Materials 14, no. 24 (December 20, 2021): 7904. http://dx.doi.org/10.3390/ma14247904.

Full text

Abstract:

The paper describes an automated method for grinding small ceramic elements using a hyperboloid wheel. The problem of automating the process of machining elements made of nonmagnetic materials with a small area and low height has been solved. Automation of the grinding process was possible thanks to automatic clamping of workpieces in the machining zone and sequential processing by a specified number of grinding wheels. The workpieces were passed through successive machining zones. The division of the allowance of individual grinding wheels was made taking into account the characteristics of the workpieces and the requirements for the results of the machining. Obtaining a long grinding zone and the effect of automatic clamping of the workpieces was possible due to the inclination of the grinding wheel axis in relation to the plane of movement of the workpieces. Innovative aggregate grinding wheels were used for grinding. The aggregates containing diamond abrasive grains, connected with a metal bond, were embedded in the porous structure of the resin bond. The aggregates ensured high efficiency of grinding, and their developed surface contributed to good holding in the resin binder. The durability of grinding wheels was 64 h, which enables the machining of 76,000 ceramic elements.

APA, Harvard, Vancouver, ISO, and other styles

8

Ge, Li, Wen Hong Liu, and Chun Yan Wang. "Research of DSP-Based Automatic Quasi-Synchronization Device." Advanced Materials Research 926-930 (May 2014): 466–69. http://dx.doi.org/10.4028/www.scientific.net/amr.926-930.466.

Full text

Abstract:

Automatic quasi-synchronization device is an important device for power plants, which directly affect the safety and life of the generator as well as energy savings. Adverse devices and network with the same period a manual generator are killers and it has an affect the operation of the power system. There are still a large number of power plants and networks using manual mode, although most plants have automatic synchronizing device, but most are in the disabled state. Technology development path suited to phase out production which is old and bad and replace them with the more advanced new products. Therefore, the development of advanced computer automatic synchronizing device can greatly prevent the occurrence of the closing asynchronous generator. This paper introduces the development status automatic synchronizing device, discusses the hardware design of DSP-based automatic synchronizing device and automatic synchronization process simulation.

APA, Harvard, Vancouver, ISO, and other styles

9

Bonino, Dario, Emiliano Castellina, and Fulvio Corno. "Automatic domotic device interoperation." IEEE Transactions on Consumer Electronics 55, no. 2 (May 2009): 499–506. http://dx.doi.org/10.1109/tce.2009.5174413.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Arsent'ev, Oleg, and Evgeniy Zhdanov. "THE STUDY OF AUTOMATED METHODS OF COLLECTION AND TRANSMISSION INFORMATION ON ENERGY CONSUMPTION OF INDUSTRIAL ENTERPRISES." Bulletin of the Angarsk State Technical University 1, no. 12 (December 18, 2018): 16–19. http://dx.doi.org/10.36629/2686-777x-2018-1-12-16-19.

Full text

Abstract:

The urgency of the problem of automated energy consumption accounting is shown. The analysis of existing systems of automated accounting. It is determined that the main element of the system of collection and transmission of information should be a device that includes elements of microprocessor control. Serves as the base of the device to use the ALPHA devices enabling the collection, processing and transmission needed to assess energy production efficiency information in the automatic mode.

APA, Harvard, Vancouver, ISO, and other styles

11

Du, Hong Wei. "Research on Carrot Automatic Sorting Machine." Applied Mechanics and Materials 741 (March 2015): 66–69. http://dx.doi.org/10.4028/www.scientific.net/amm.741.66.

Full text

Abstract:

Mechanical devices combined with computer vision technology can be used for automatic grading for carrots and other slim fruits and vegetables. We design the mechanical device for carrot intelligent grading machine, which is mainly composed of three parts: two-stage spacer device, chain roller conveyor and linear motors sorting fruit devices. Equipped with staggered grid conveyor belt with baffles and differential belt, the spacer device realizes primary and secondary fruit uniform, which can achieve precise single fruit conveying. The roller conveyor drives carrots rotating into CCD camera field one by one, which catches comprehensive carrot shape features that help precise grading. After receiving the grading signal, the linear motor puts carrots into corresponding boxes of different levels through the U-shaped catheter, which pushes carrot smoothly, efficiently, and with low damage rate.

APA, Harvard, Vancouver, ISO, and other styles

12

Xia, Xian Fei, Kai Wu, Qing Peng Zhu, Yu Sun, and Qing Hai Jiang. "A New Type of Automatic Feeding Device for Biomass Briquetting Machine." Applied Mechanics and Materials 365-366 (August 2013): 32–36. http://dx.doi.org/10.4028/www.scientific.net/amm.365-366.32.

Full text

Abstract:

Biomass is a kind of important renewable energy resource, while the solidification technology provides an effective way for its energy utilization. The current feeding device of the biomass briquetting machine in China is manual or semi-automated, with low production efficiency. A new kind of automatic feeding device has been designed to meet the continuous feed requirements of a production line with the production capacity of 10~12 T/h in this paper. The shaftless screw device can realize continuous material supply, and the batch hopper provide materials for different briquetting machine, at the same time the crank-rocker mechanism provides certain vibration to prevent material clogging. This device gives a uniform material supply with a high degree of automation, which can improve the biomass fuel production effectively proved by practice.

APA, Harvard, Vancouver, ISO, and other styles

13

Reyes-Campos, Josimar, Giner Alor-Hernández, Isaac Machorro-Cano, José Oscar Olmedo-Aguirre, José Luis Sánchez-Cervantes, and Lisbeth Rodríguez-Mazahua. "Discovery of Resident Behavior Patterns Using Machine Learning Techniques and IoT Paradigm." Mathematics 9, no. 3 (January 22, 2021): 219. http://dx.doi.org/10.3390/math9030219.

Full text

Abstract:

In recent years, technological paradigms such as Internet of Things (IoT) and machine learning have become very important due to the benefit that their application represents in various areas of knowledge. It is interesting to note that implementing these two technologies promotes more and better automatic control systems that adjust to each user’s particular preferences in the home automation area. This work presents Smart Home Control, an intelligent platform that offers fully customized automatic control schemes for a home’s domotic devices by obtaining residents’ behavior patterns and applying machine learning to the records of state changes of each device connected to the platform. The platform uses machine learning algorithm C4.5 and the Weka API to identify the behavior patterns necessary to build home devices’ configuration rules. Besides, an experimental case study that validates the platform’s effectiveness is presented, where behavior patterns of smart homes residents were identified according to the IoT devices usage history. The discovery of behavior patterns is essential to improve the automatic configuration schemes of personalization according to the residents’ history of device use.

APA, Harvard, Vancouver, ISO, and other styles

14

Liu, Fagui, Ping Li, and Dacheng Deng. "Device-Oriented Automatic Semantic Annotation in IoT." Journal of Sensors 2017 (2017): 1–14. http://dx.doi.org/10.1155/2017/9589064.

Full text

Abstract:

Semantic technologies are the keys to address the problem of information interaction between assorted, heterogeneous, and distributed devices in the Internet of Things (IoT). Semantic annotation of IoT devices is the foundation of IoT semantics. However, the large amount of devices has led to the inadequacy of the manual semantic annotation and stressed the urgency into the research of automatic semantic annotation. To overcome these limitations, a device-oriented automatic semantic annotation method is proposed to annotate IoT devices’ information. The processes and corresponding algorithms of the automatic semantic annotation method are presented in detail, including the information extraction, text classification, property information division, semantic label selection, and information integration. Experiments show that our method is effective for the automatic semantic annotation to IoT devices’ information. In addition, compared to a typical rule-based method, the comparison experiment demonstrates that our approach outperforms this baseline method with respect to the precision and F-measure.

APA, Harvard, Vancouver, ISO, and other styles

15

Musiał, Janusz, Kostyantin Horiashchenko, Serhiy Horiashchenko, and Mikołaj Szyca. "Automatic diagnostic device with measurement of distances to damages by the combined pulse-phase method." MATEC Web of Conferences 351 (2021): 01010. http://dx.doi.org/10.1051/matecconf/202135101010.

Full text

Abstract:

The article is devoted to the study of the state of diagnosing the integrity of cables. The current state of diagnostics of problems of damage of cables is shown. Formulas for calculating several signals reflected from damage have been removed. To ensure the automation of the measurement process, based on the functional diagram of the automatic diagnostic device with measurement of distances to damage by the combined pulse-phase method, a block diagram of an automated distance meter to damage was developed, which allows measuring the investigated cable in automatic mode. This reduces the loss of time to perform measurement operations and ensure the required sequence of actions without the participation of the operator.

APA, Harvard, Vancouver, ISO, and other styles

16

Suslavičius, Vladimiras, and Marijonas Bogdevičius. "NEW AUTOMATIC IMPULSE EXTINGUISHING DEVICE." TRANSPORT 23, no. 2 (June 30, 2008): 124–28. http://dx.doi.org/10.3846/1648-4142.2008.23.124-128.

Full text

Abstract:

A simple way to increase the extinguishing water surface area is to atomize water into fine drops. The smaller drops are developed, the better use of water properties can be implemented and less water is consumed in fire fighting. The automatic impulse extinguishing is created. The main aim of the investigation is to develop the approach to investigate the dynamic and hydrodynamic processes in the extinguishing device. The mathematical model of the extinguishing device is presented, where the flow of liquid and gas and the interaction of liquid with the gas are taken into account. The flow of fluids in a hydraulic system is described by a system of equations of a hyperbolic type, which is solved by a characteristics method. An instance of the mathematical simulation of the activity of extinguishing device is shown.

APA, Harvard, Vancouver, ISO, and other styles

17

Biletskiy, M. T., B. T. Ratov, and D. Delikesheva. "Automatic mud density measurement device." Mining Informational and analytical bulletin 7 (2019): 140–48. http://dx.doi.org/10.25018/0236-1493-2019-07-0-140-148.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Désert, S., P. Lavie, P. Permingeat, S. Klimko, and S. Gautrot. "Automatic beam stop changer device." Journal of Neutron Research 20, no. 3 (October 29, 2018): 63–69. http://dx.doi.org/10.3233/jnr-180062.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Tokumo, Akio, and Masayuki Kato. "Automatic sound volume control device." Journal of the Acoustical Society of America 78, no. 3 (September 1985): 1158. http://dx.doi.org/10.1121/1.392954.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Mori, Shiuchi, Yasumasa Fukatsu, and Takashi Sakakibara. "Automatic sound volume control device." Journal of the Acoustical Society of America 82, no. 5 (November 1987): 1869. http://dx.doi.org/10.1121/1.395706.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Vitliemov, Pavel, and Krasimir Markov. "Hybrid device for automatic assembly." IOP Conference Series: Materials Science and Engineering 971 (December 1, 2020): 042098. http://dx.doi.org/10.1088/1757-899x/971/4/042098.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Yoshino, Hajime, and Kazuya Tsukada. "Automatic sound field correcting device." Journal of the Acoustical Society of America 120, no. 6 (2006): 3449. http://dx.doi.org/10.1121/1.2409435.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Zhang, Qing-Li, Ming-Yuan Zhu, and Shuo-Ying Chen. "Automatic generation of device drivers." ACM SIGPLAN Notices 38, no. 6 (June 2003): 60–69. http://dx.doi.org/10.1145/885638.885649.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Monastyrenko, A. O. "Automatic device for coiling springs." Chemical and Petroleum Engineering 22, no. 2 (February 1986): 72–73. http://dx.doi.org/10.1007/bf01148287.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Roy, Akash, Baban Rindhe, Samruddhi Nakhwa, Nitin Chaudhary, and Jagruti Barade. "Automatic Dry Hand Sanitizing Device." International Journal for Research in Applied Science and Engineering Technology 10, no. 4 (April 30, 2022): 384–87. http://dx.doi.org/10.22214/ijraset.2022.41251.

Full text

Abstract:

Abstract: The world faced so many problems during the Covid-19 pandemic. Washing our hands was an integral part of preventive measures of the Covid-19. But it is found that it wastes so much water in the world. Many people do not have access to clean drinking water and face water scarcity. The sanitizer is also used by many people. But excessive use of sanitizer with high alcohol concentration leads to dry, itchy skin. The indirect consumption of sanitizer through the hands leads to the risk of other health conditions. In this proposed system, fog making technology is used for dispensing sanitizer. So that only the required quantity of sanitizer is dispensed and it covers the entire surface area of hands, guaranteeing the disinfection of hands. This system is proposed to reduce water usage by around 90%. It also saves 20-30% of the water that rolls over the hands while washing the hands and also the water required for washing hands. This system did not completely replace the handwashing method but it helped in saving a remarkable quantity of water. It also helped in preventing skin diseases and other potential health hazards. Keywords: Sanitizer Dispenser, Fog Maker, Temperature Detector, IR Sensor, Microcontroller

APA, Harvard, Vancouver, ISO, and other styles

26

Hu, Xiaoyin, Ye Li, Haoyu Zhang, Yueling Yu, and Zhangyi Kang. "Design and Application of Automatic Calibration Device for Multi-Channel Resistance Strain Gauge Indicator." Journal of Physics: Conference Series 2113, no. 1 (November 1, 2021): 012040. http://dx.doi.org/10.1088/1742-6596/2113/1/012040.

Full text

Abstract:

Abstract In this paper, an automatic calibration device for multi-channel resistance strain gauge indicator is designed and its applicability and measurement accuracy are verified at laboratory. The calibration done by original resistance bridge calibrator is time-consuming for its manual operation and complex calibration process. With the intent to increase calibration efficiency, an automatic channel switch device was developed, and the resistance bridge calibrator was automated. The designed calibration device is completely computer controlled enabling a sequence of unmanned measurements. The calibration device was verified at laboratory that the maximum of error is 0.072%. It was applied to calibrate a 60-channel resistance strain gage indicator to approve its practical applicability. The result shows that the designed calibration device can realize automatic calibration and the efficiency is increased by 40%.

APA, Harvard, Vancouver, ISO, and other styles

27

Damayanti, Diana Dwi, Her Gumiwang Ariswati, I. Dewa Gede Wisana, and Hendra Winarno. "Automatic Dehydration Level Detection Devices." Indonesian Journal of electronics, electromedical engineering, and medical informatics 2, no. 2 (August 29, 2020): 87–94. http://dx.doi.org/10.35882/ijeeemi.v2i2.5.

Full text

Abstract:

Dehydration is a condition that occurs when the loss of body fluids exceeds the amount entered in the body so that it can disrupt the balance of minerals in body fluids. Most people do not feel thirsty until finally, they experience a period of severe dehydration, which can cause physical, cognitive, fatigue; if not corrected immediately can cause death. The purpose of this study is to design a dehydration and urine pH detection devices automatically. The contribution of this study is that this device is equipped with urine pH measurement and automatic body fluid calculation. This device is able to detect urine color levels, read urine pH values , and provide information on body fluids needed to treat the patient's condition when detected. The sensors used in this device are color sensor TCS34725, pH meter sensor module SKU-016 and DS18B20 temperature sensor, the calculation of the amount of fluid that must be entered automatically from the patient's body weight input. The programming uses Arduino Nano as the main controller with a 128x64 graphic LCD. From the testing that has been done, it is known that the percentage error in the module is 3.5%, which means that it is still in the tolerance value because the tolerance limit is 5%, for the sensitivity test results get a value of 60% and specificity of 70%. Thus, it shows that the device is feasible and can be implemented as a dehydration detection device that is carried out independently at home.

APA, Harvard, Vancouver, ISO, and other styles

28

Karimov, Raxmatillo Ch, Akmal Egamov, Shokhin Dzh Dzhuraev, and Bakhadir Uzakov. "New solutions for controlled compensating devices." E3S Web of Conferences 289 (2021): 07021. http://dx.doi.org/10.1051/e3sconf/202128907021.

Full text

Abstract:

The article presents material, which is based on the results of the analysis of literature sources on automatic devices for regulating reactive power in power supply systems. In addition, this article provides information regarding the operability of the developed circuits of contactless devices and verification of the experimental study of the operation of installations with their use. Also presented is material about an experimental study of a contactless switching device for automatic power control of capacitor banks in various operating modes. A measuring device with programmed control “Fluke” was used to record and process experimental data of non-contact devices for regulating the power of capacitor banks. The results of experimental studies of a new device for automatic power control of capacitor banks, it can be stated that it fully meets the requirements.

APA, Harvard, Vancouver, ISO, and other styles

29

Li, Yan Rong, Zong Wei Niu, and Xiao Peng Sun. "Development of Sheet Material Stamping Automatic Feeding and Pick-Up Device." Advanced Materials Research 139-141 (October 2010): 1915–18. http://dx.doi.org/10.4028/www.scientific.net/amr.139-141.1915.

Full text

Abstract:

In stamping production the traditional manual feeding and pick-up manner can lead to potential safety problem. The automatic feeding and automatic pick-up device can ensure the production safety and ease workers’ labor intensity. A kind of automatic feeding and automatic pick-up device and its control system are designed. The configuration, function and working principle of the mechanism were described. Hydraulic system was taken as power supply. Siemens S7-200 was adapted as the center of control system, Hall-effect switch sensor CS1020 was used to detect the position of components. Control theory was studied and programmed. The device described in this paper can realize stamping automatic. Adjusting the position and number of sensors can realize the feeding and pick-up automation of all kind of workpiece, make the system has flexibility and suit the change of production.

APA, Harvard, Vancouver, ISO, and other styles

30

Turkiye, Al Amin Hassan, Md Maruf Islam Bapari, Md Faruk Hossain, Md Nahid Sazzad, Ahmed Al Mansur, and Md Fayzur Rahman. "Design and Implementation of a Multiple Load Controlling Device Using Voice Command Sensor." GUB Journal of Science and Engineering 5, no. 1 (June 28, 2018): 60–64. http://dx.doi.org/10.3329/gubjse.v5i1.47902.

Full text

Abstract:

The living standard of modern society has significantly changed by the rapid growth of Technology. The development of automated load control device is becoming more popular of the home system. At present the available automated load controlling devices in the market have several drawbacks with high operating costs incompatible standards. In this work a wireless automatic load controlling device is developed based on microcontroller and cellular phone to operate different home appliances such as television, light, fan, and air conditioner by voice command. The device is user-friendly and comparatively cost-effective. The simulation is done by using Proteus 8 professional software. Finally, an experimental setup is developed and tested result shows that the device is working properly. GUB JOURNAL OF SCIENCE AND ENGINEERING, Vol 5(1), Dec 2018 P 60-64

APA, Harvard, Vancouver, ISO, and other styles

31

Kang, Inshik, Hyunok Song, and Hoekyung Jung. "User command acquisition based IoT automatic control system." Indonesian Journal of Electrical Engineering and Computer Science 13, no. 1 (January 1, 2019): 307. http://dx.doi.org/10.11591/ijeecs.v13.i1.pp307-312.

Full text

Abstract:

<p>Recently, researches are being conducted to build a smart environment using various sensors and devices and to provide customized services to users through IoT (Internet of Things). The existing IoT system operates the device only by using the threshold value. So, there are problems that device operates when a service that does not consider a user characteristic is provided or when user not necessary. In this paper, to solve these problems, the system collects the remote control commands and compares it with the value of device operation threshold and sets the changed threshold value. In addition, devices not registered in the server constitute the environment by linking with existing task. Therefore, it is possible to provide a customized service to the users.</p>

APA, Harvard, Vancouver, ISO, and other styles

32

Sun, Yin Da, Bai Qing Zhou, and Wen Qin Xu. "Design of an Automatic Feeding Device for Melting Tin-Ingot." Advanced Materials Research 538-541 (June 2012): 2945–48. http://dx.doi.org/10.4028/www.scientific.net/amr.538-541.2945.

Full text

Abstract:

The paper covers an automatic feeding device for melting tin-ingot, which has advantages of improving working conditions, high automation, stable operation, good reliability, and thus has more applied value.

APA, Harvard, Vancouver, ISO, and other styles

33

Ansari, Sameer, Cynthia B. Zevallos, Mudassir Farooqui, Andres Dajles, Sebastian Schafer, Darko Quispe-Orozco, Alan Mendez-Ruiz, Samir Abdelkarim, Sudeepta Dandapat, and Santiago Ortega-Gutierrez. "Optimal Woven EndoBridge (WEB) Device Size Selection Using Automated Volumetric Software." Brain Sciences 11, no. 7 (July 8, 2021): 901. http://dx.doi.org/10.3390/brainsci11070901.

Full text

Abstract:

Introduction: Selecting the appropriate Woven EndoBridge (WEB) device sizing for the treatment of wide-neck bifurcation aneurysms (WNBAs) remains challenging. The aim of this study was to evaluate different volumetric-based imaging methodologies to predict an accurate WEB device size selection to result in a successful implantation. Methods: All consecutive patients treated with WEB devices for intracranial aneurysms from January 2019 to June 2020 were included. Aneurysm dimensions to calculate aneurysm volumes were measured using three different modalities: automated three-dimensional (3D) digital subtraction angiography (DSA), manual 3D DSA, and two-dimensional (2D) DSA. The device–aneurysm volume (DAV) ratio was defined as device volume divided by the aneurysm volume. WEB volumes and the DAV ratios were used for assessing the device implantation success and follow-up angiographic outcomes at six months. Pearson correlation, Wilcoxon Rank Sum test, and density approximations were used for estimating the WEB volumes and the imaging modality volumes for successful implantation. Results: A total of 41 patients with 43 aneurysms were included in the study. WEB device and aneurysm volume correlation coefficient was highest for 3D automatic (r = 0.943), followed by 3D manual (r = 0.919), and 2D DSA (r = 0.882) measurements. Measured median volumes were significantly different for 3D automatic and 2D DSA (p = 0.017). The highest rate of successful implantation (87.5%) was between 0.6 and 0.8 DAV ratio. Conclusion: Pre-procedural assessment of DAV ratios may increase WEB device implantation success. Our results suggest that volumetric measurements, especially using automated 3D volumes of the aneurysms, can assist in accurate WEB device size selection.

APA, Harvard, Vancouver, ISO, and other styles

34

Chien, Tzu-I., Huey-Wen Liang, Ya-Fen Lee, Fei-Yun Liu, Chi-Kwang Hsu, Shao-Tseng Liu, Mo Siu-Mei Lee, and Pin-Fei Wei. "Evaluation of Newly Developed Easy-Open Assistive Devices for Pneumatic Tube System Carriers for the Reduction of Work-Related Musculoskeletal Disorders." BioMed Research International 2021 (January 8, 2021): 1–12. http://dx.doi.org/10.1155/2021/8853602.

Full text

Abstract:

Musculoskeletal disorders may affect labor efficiency, cause disability, impair one’s work ability, and lower one’s quality of life. This consequently leads to a larger expenditure of medical resources. We aimed to design easy-to-open assistive devices for pneumatic tube systems to improve ergonomics and reduce musculoskeletal complaints of workers. We followed a design control process, including designs of motors, gears, sensors, and V-shaped connecting rods. Efficacy was evaluated by examining risks based on job strain index, user satisfaction, and musculoskeletal complaints of operators before and after the system’s implementation on a Nordic musculoskeletal questionnaire. We designed three assistive devices: two semiautomatic and one automatic. Each semiautomatic device costs about 300 US dollars and required space of 10 × 18 × 38 c m 3 . The automatic device costs about 3000 US dollars and required space of 28 × 38 × 50 c m 3 . The job strain index score decreased from 36 (very high risk) to 3 (low risk) with the semiautomatic devices and to 0 with the automatic device. Musculoskeletal complaints in the neck and upper limbs were reduced, with a significantly higher satisfaction rate for female operators. Our novel design of an automatic cap opening device for a pneumatic tube system was effective in improving ergonomics and reducing musculoskeletal complaints.

APA, Harvard, Vancouver, ISO, and other styles

35

Zhai, Yue, Yu Zhang, and Jin Tang. "A Multiply Function Device for Self Protection (Especially for Females)." Applied Mechanics and Materials 215-216 (November 2012): 307–10. http://dx.doi.org/10.4028/www.scientific.net/amm.215-216.307.

Full text

Abstract:

The design for multi-function self defense device can strengthen the protection for females, also provide automatic alarm and trace the location of the device (user).Traditional defense devices can not combine defense function with automatic alarm at the same time. GPS system, infrared communication and single chip microcomputer were used .The device can be used when people go out alone. It can spray pungent water, emit strong light, call the user’s relatives as well as send out current location massage in a secret way. The implement of the device demonstrate that the device could be employed satisfactorily when the users need effective help in emergency.

APA, Harvard, Vancouver, ISO, and other styles

36

Zhao, Dong Hui, Hui Zhang, and Jun Xing Hou. "Design of Fruit Picking Device Based on the Automatic Control Technology." Key Engineering Materials 620 (August 2014): 471–77. http://dx.doi.org/10.4028/www.scientific.net/kem.620.471.

Full text

Abstract:

£oWith our country's labor cost increase and forestry operations to improve the degree of automation, the automatic picking device will be gradually adopted to pick fruit in the future. This paper discusses the design process of intelligent mobile platform, five axis manipulator, end effector, electrical control device which belong to the automatic fruit picking device. The device is installed in the automatic navigation system and visual identity system, can accurately locate the position and pick fruit. The CAD/CAE software device was mainly used to design and analysis model, and design efficiency, feasibility and scientific were improved. According to the current development trend of fruit species gradually increased, the manipulator hand can adjust, which can pick the different shapes of fruits, and is installed with a visual sensor, pressure sensor, position sensor in the manipulator, and the finger stress analysis was made. In addition, the application of S7-200 model of PLC and pneumatic technology is used in the picking device, so that the overall structure is compact, more stable.

APA, Harvard, Vancouver, ISO, and other styles

37

Isgandarzada, E. B., B. A. Abbasov, SH V. Ahmadli, and U. R. Islamova. "Justification of the form and parameters of the new sorting device for grain materials." Traktory i sel hozmashiny 88, no. 4 (August 15, 2021): 55–62. http://dx.doi.org/10.31992/0321-4443-2021-4-55-62.

Full text

Abstract:

The article is devoted to the substantiation of the shape and parameters of a new sorting device for granular materials. The materials of the article substantiate the relevance of the proposed new device, which has a great place in mechanical engineering and agricultural production. The shape, design parameters and modes of operation of various elements with different: sorting assortment and efficiency indicators were substantiated taking into account the relevance of the device. For this purpose, a new auger sorting device was developed. It was equipped with various automation devices to increase productivity. The satisfactory results were obtained. This sorting device, equipped with an automatic regulator, received a patent from the Copyright Agency of Azerbaijan Republic. The proposed device does not create conditions for pollution of the production area, it has competitive advantages and high rates of technical and economic efficiency.

APA, Harvard, Vancouver, ISO, and other styles

38

Treskes, Roderick W., Ron Wolterbeek, Enno T. van der Velde, Daniëlle C. Eindhoven, and Martin J. Schalij. "Comparison of the diagnostic accuracy of four smartphone-compatible blood pressure monitors in post-myocardial infarction patients." Journal of Telemedicine and Telecare 24, no. 6 (April 29, 2017): 404–9. http://dx.doi.org/10.1177/1357633x17704092.

Full text

Abstract:

Introduction Smartphone-compatible blood pressure devices may be a good alternative to enable self-measurement of blood pressure by patients. Furthermore, automatic transferral of data to the hospital allows for remote monitoring. To our knowledge, no study has compared four of these smartphone-compatible blood pressure devices. Methods Patients who were followed up for acute myocardial infarction were asked to participate during their outpatient clinic visit. After five minutes of rest, six blood pressure devices were applied. The order was randomised. Four devices were smartphone-compatible. One device was an automated oscillometric device. One device was a handheld aneroid sphygmomanometer (reference device). All measurements were compared using a linear mixed model. Results A total of 43 patients (62.7 ± 11.3 years, 79% male) were included. Compared to the reference device, four blood pressure monitors yielded a significant higher mean systolic blood pressure and four monitors yielded a significant higher diastolic BP. One device yielded a non-significant lower mean systolic blood pressure and one device yielded a non-significant higher mean diastolic blood pressure. Except for one blood pressure device, all mean differences were smaller than 5 mmHg. Conclusion In this study, average inter-device variability was shown to be statistically significant, however four devices remained within the predefined range of 5 mmHg for both systolic and diastolic blood pressures.

APA, Harvard, Vancouver, ISO, and other styles

39

Jin, Xin, Shu Jun Li, Xue Jun Yang, Jian Min Wu, Zhong Jun Liu, and Han Kun Liu. "Developments in Research on Seedling Auto-Picking Device of Vegetable Transplanter." Applied Mechanics and Materials 364 (August 2013): 375–79. http://dx.doi.org/10.4028/www.scientific.net/amm.364.375.

Full text

Abstract:

Seedling auto-picking device is one of the most important working parts of a vegetable automatic transplanter. Its performance determines the transplanting quality, reliability and operation efficiency. The current developments of the seedling auto-picking device were discussed, and several typical devices were introduced in this paper. The existing problems of seedling auto-picking devices of different picking methods were pointed out. With the advantages of accurate location, high efficiency and easy picking, the mandril-type seedling picking was thought as the better transplanting mode of vegetable plug seedling. At the same time, the development direction of auto-picking devices of vegetable automatic transplanter was provided.

APA, Harvard, Vancouver, ISO, and other styles

40

Kawamura, J., T. Ide, S. Hayashi, H. Ono, and T. Honda. "Automatic suspension device for gait training." Prosthetics and Orthotics International 17, no. 2 (August 1993): 120–25. http://dx.doi.org/10.3109/03093649309164367.

Full text

Abstract:

The automatic suspension device (REHABOT) suspends the patient's body in a standing position allowing the patient to walk around the circular handrail without forward propulsion. Reduction of body weight is accurately maintained automatically while safely supporting the patient. The device was used for 23 patients with orthopaedic disorders or central nervous system disorders who were chosen because of their initial difficulties with gait training in parallel bars. Its advantages are that (1) it may be used for patients with open wounds or cardiac problems, or patients using prostheses or orthoses, (2) preparation and walking practice are simpler both for patients and staff than the therapeutic pool and walking trolley, (3) running costs are lower than the therapeutic pool. Its drawbacks are that the initial cost is relatively high, only one patient can be trained at a time, and the effect of warm water is missing. The automatic suspension device will become one of the new and fundamental pieces of equipment for gait training, especially for hospitals where there are many elderly patients and also severely and multiple disabled persons.

APA, Harvard, Vancouver, ISO, and other styles

41

Wen, Li Mei. "Design of Automatic Air Purification Device." Applied Mechanics and Materials 644-650 (September 2014): 158–61. http://dx.doi.org/10.4028/www.scientific.net/amm.644-650.158.

Full text

Abstract:

In daily life because of polluted air people have a headache, insomnia, allergic diseases, respiratory diseases, etc. Air Purifier is also called "air cleaner" or "air sober machine". It refers to an equipment which can adsorb, decompose or transform all kinds of air pollutions,and volatilize an anion to improve the indoor air quality. In order to achieve the purpose of the microcomputer digital control of system, air purifier is designed with a single chip to reduce the artificial control. The single chip microcomputer is regarded as the core circuit part of the whole control system, the function of which is control all components of the air purification. Air purifier equipment consists of dust sensors, anion generator unit, fan module components and 4x4 matrix keyboard. Software program mainly includes: the display program, keyboard program, the clock program. This design aims at starting subsequent circuit module automatically through real-time control of air quality, achieving the function of air purification.

APA, Harvard, Vancouver, ISO, and other styles

42

Melichar, Martin, and Dana Kubátová. "Processing Data from Automatic Measurement Device." Procedia Engineering 100 (2015): 899–906. http://dx.doi.org/10.1016/j.proeng.2015.01.447.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Amani, Sidney, Peter Chubb, Alastair F. Donaldson, Alexander Legg, Keng Chai Ong, Leonid Ryzhyk, and Yanjin Zhu. "Automatic verification of active device drivers." ACM SIGOPS Operating Systems Review 48, no. 1 (May 15, 2014): 106–18. http://dx.doi.org/10.1145/2626401.2626424.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Advent Putra, Yulius, Porman Pangaribuan, and Rizki Ardianto Priramadhi. "Designing Automatic Guided Device of Books." MATEC Web of Conferences 218 (2018): 03004. http://dx.doi.org/10.1051/matecconf/201821803004.

Full text

Abstract:

There are several methods returning scattered books in library, such as asking visitors to put them back to the bookshelf, recruiting more employees, or creating system that can return the books automatically. But, by using the system, visitors no need to walk to certain bookshelf. The system itself called Automatic Guided Device included of Automatic Guided Vehicle (AGV), RFID tag, scissor-lift, and book thruster. Every books have RFID tags which contains the book database. There are name of books and shelf location inside of the database. Visitors just need scan the book(s) and laid on the device, then the system will begin to operate. After that, this Automatic Guided Device sensor equipped will start its journey and go through to the location of bookshelf by following tracked line on the floor. To show them, it uses ASCII Table in the C Source Code Program. This table is to represent information substitutes which contains certain number, then it will be declared as the bookshelf location spot. After reaching certain distance, scissor-lift lifts as high as the table. Then scissor-lift stops, while the book thruster removing the book from device into bookshelf. So, this system not only returning the books without any manual operation but also can do more things such as lifting and putting the books automatically at once. Based on several tests, AGD reaches at certain spot within an average 60% of successfulness by using ASCII Table numbering format.

APA, Harvard, Vancouver, ISO, and other styles

45

Omojokun, Olufisayo A., Charles L. Isbell, and Prasun Dewan. "Towards automatic personalization of device controls." IEEE Transactions on Consumer Electronics 55, no. 1 (February 2009): 269–76. http://dx.doi.org/10.1109/tce.2009.4814445.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Garcia‐Romero, Daniel, and Carol Espy‐Wilson. "Speech forensics: Automatic acquisition device identification." Journal of the Acoustical Society of America 127, no. 3 (March 2010): 2044. http://dx.doi.org/10.1121/1.3385386.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Mahler, Y., N. Lifshitz, and M. Nitzan. "Microprocessor automatic multiple temperature measurement device." Medical & Biological Engineering & Computing 26, no. 5 (September 1988): 554–56. http://dx.doi.org/10.1007/bf02441926.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

FUJIMATSU, Satsuki, and Tsumoru OCHIAI. "Development of Automatic Makeup Remover Device." Proceedings of the Symposium on sports and human dynamics 2020 (2020): C—6–3. http://dx.doi.org/10.1299/jsmeshd.2020.c-6-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Zheng, Wenbin, Zhe Yang, Lei Feng, and Ping Fu. "Remote Automatic Meter Reading System." International Journal of Online Engineering (iJOE) 13, no. 10 (November 7, 2017): 48. http://dx.doi.org/10.3991/ijoe.v13i10.6751.

Full text

Abstract:

In order to satisfy the development of the cities and the requirements of modern factories, the network of water has been changing the pattern of the city quickly. It is possible to use automatic meter reading technology to read the data of the meters which were only read by human manual to solve the resource supply pipe network monitoring problem as the 2G/3G technology development. We designed a remote wireless automatic meter reading device to achieve the actual needs of users. STM32 works well as the core control devices to satisfy the requirements, combined with surveillance cameras and 3G wireless module to complete the hardware circuit design, which includes STM32 control circuit, sensor data acquisition part, 3G wireless module interface section, the analog video signal processing section and so on. The software was designed according to the users needs, the test results show that the device satisfies the requirements and could be used in the resource monitoring directly.

APA, Harvard, Vancouver, ISO, and other styles

50

Калмикова, Ірина Семенівна. "THE AUTOMATIC CONTROL OF WINE QUALITY ATTRIBUTES." Scientific Works 82, no. 2 (February 15, 2019): 95–99. http://dx.doi.org/10.15673/swonaft.v82i2.1273.

Full text

Abstract:

Abstract. The article describes the interim results of a research project «The improvement of the process wine quality control with new sensor-based devices». The purpose of our work was to develop a block diagram of the device with connected electronic sensors.

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Automatic device'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles