Design of μC/GUI Interface Based on STM32 Embedded System

2013 ◽  
Vol 303-306 ◽  
pp. 1485-1488 ◽  
Author(s):  
Bei Bei Guan ◽  
Li Guo Tian ◽  
Zhen Zhong Cheng ◽  
Zhi Liang Chen ◽  
Xing Li Wu

The wide use of GUI (Graphic User Interface - graphical User Interface) is one of the great achievements in today's computer development. μC/GUI, as one of the mature GUI technology, becomes more and more common in embedded products. It has a small kernel, occupying less resources, high performance and high reliability etc, and can be designed as powerful and complex man-machine interface for embedded system. it uses the STM32 development board as the carrier. Software system is composed of hardware drivers, μC/OS-Ⅱ real-time operating system, FATFS file system, μC/GUI graphical interface system and so on. Analyzing the process and steps of μC/GUI transplantation, through the design of interface we can realizes simple human-computer interaction function. After tested, it works well.

2017 ◽  
Vol 25 (3) ◽  
pp. 331-336 ◽  
Author(s):  
Ergin Soysal ◽  
Jingqi Wang ◽  
Min Jiang ◽  
Yonghui Wu ◽  
Serguei Pakhomov ◽  
...  

Abstract Existing general clinical natural language processing (NLP) systems such as MetaMap and Clinical Text Analysis and Knowledge Extraction System have been successfully applied to information extraction from clinical text. However, end users often have to customize existing systems for their individual tasks, which can require substantial NLP skills. Here we present CLAMP (Clinical Language Annotation, Modeling, and Processing), a newly developed clinical NLP toolkit that provides not only state-of-the-art NLP components, but also a user-friendly graphic user interface that can help users quickly build customized NLP pipelines for their individual applications. Our evaluation shows that the CLAMP default pipeline achieved good performance on named entity recognition and concept encoding. We also demonstrate the efficiency of the CLAMP graphic user interface in building customized, high-performance NLP pipelines with 2 use cases, extracting smoking status and lab test values. CLAMP is publicly available for research use, and we believe it is a unique asset for the clinical NLP community.


2010 ◽  
Vol 171-172 ◽  
pp. 468-472
Author(s):  
Wei Wei Li ◽  
Xiang Li

graphic user interface and digital products as a user interface for interactive operations, will undoubtedly become the key to improving the user experience. "Man-machine interface design" as a new and important subject, in a profound impact on computers, mobile phones, PDA, tablet touch device development, the rapid development of computer digital technology and new products are emerging also graphics interface of the far-reaching change.


Author(s):  
Oleksandr Bondarenko ◽  
Anton Smagliy

The article describes the method of calculating the aerodynamic loads of the aircraft, which can be programmed within the graphic user interface. The method uses statistical data of typical aerodynamic profiles flow in wind tunnels and mathematical expressions that describe the known laws of aerohydromechanics. The graphic user interface is tested by a model of the famous Ukrainian aircraft A32 that manufactured by Aeropract company. A surface model of the aircraft for modeling consists of the theoretical surface for the wing and the fuselage. A comparison of the formula’s calculation in the graphical interface and finite element calculations is given. The software interface is built in C #.


2013 ◽  
Vol 401-403 ◽  
pp. 1014-1018
Author(s):  
Guan Qing Ren ◽  
Lin Na Zhang ◽  
Peng Zheng

For development of a high-performance grinding initiative Meter, this paper proposes an approach based on embedded system. The initiative Meter uses ARM9 microprocessor as hardware-platform and Windows CE 5.0 as operating system. It mainly describes the working principle and software and hardware design program in this article. It accelerates the speed of operation, enhances the real-time of measurement control, improves the measurement accuracy of initiative Meter through the adoption of high-performance microprocessor and multithreaded programming technology, and at the same time has good man-machine interface. The initiative Meter adopts touch screen operation, parameters of it can easily adjusted and set. According to the test, the embedded initiative Meter has a high performance in various aspects, it will have abroad market prospects for its higher ratio of performance to price.


2014 ◽  
Vol 543-547 ◽  
pp. 1977-1980
Author(s):  
Min Gong ◽  
Wei Dong ◽  
Zhen Ya Zhang

Traditional File Transmission Protocol (FTP) servers are not suitable for embedded environments since these servers take complicating factors into account and consequently take a lot of memory space. Moreover, some FTP server applications even manage all file transmission by utilizing graphic user interface. However, such server is not adequate for embedded environments. When embedded system needs is more memory-efficient efficient in a resource restricted system. To cope with this problem, in this problem we conduct research on lightweight FTP server for embedded systems. And, we first summarize features of a lightweight FTP server. Then, based on the design requirements for FTP server for embedded systems, a lightweight FTP server is designed. The server adopts a command-line user interface and other advanced features, such as transmission encryption and graphic user interface, are abandoned for efficiency reasons. Last, to evaluate our design of the FTP server, several experiments are conducted and all results show that the FTP server works quite well under embedded environments. With more and more embedded systems emerging in the industry, it can be expected that the software introduced in this paper will play a more and more important role in the industry.


Author(s):  
Yingnian Wu ◽  
Guojun Yang ◽  
Lin Zhang

We never stop finding better ways to communicate with machines. To interact with computers we tried several ways, from punched tape and tape reader to QWERTY keyboards and command lines, from graphic user interface and mouse to multi-touch screens. The way we communicate with computers or devices are getting more direct and easier. In this paper, we give gesture mouse simulation in human–computer interface based on 3 Gear Systems using two Kinect sensors. The Kinect sensor is the perfect device to achieve dynamic gesture tracking and pose recognition. We hope the 3 Gear Systems can work as a mouse, to be more specific, use gestures to do click, double click and scroll. We use Coordinate Converting Matrix and Kalman Filter to reduce the shaking caused by errors and makes the interface create a better user experience. Finally the future of human–computer interface is discussed.


2021 ◽  
Author(s):  
Trinh Quang Duc

In this chapter, discussions about the applications based on LabVIEW with a typical open embedded system such as Arduino. Instead of the applications with use of National Instrument hardware, an user can build an low-cost microcontroller-based system which user interface and procedure designed in LabVIEW. Recently, Arduino-based applications are one of interested developments, the embedded system is designed with the low-cost microcontroller of ATMEGA2560 and easy to program with IDE (Interface Development Environment). However, the difficulties of Arduino-based applications are user interface design while LabVIEW is an excellent utilities for the panel designs. The limitation of some LabVIEW applications is the requirements from combination with high performance NI hardwares. Under interactions between LabVIEW and IDE library designed by Arduino, the low-cost system can be easily built for experiments or prototype designs.


2021 ◽  
Vol 6 (51) ◽  
pp. eaaz5796
Author(s):  
I. D. Sîrbu ◽  
G. Moretti ◽  
G. Bortolotti ◽  
M. Bolignari ◽  
S. Diré ◽  
...  

Future robotic systems will be pervasive technologies operating autonomously in unknown spaces that are shared with humans. Such complex interactions make it compulsory for them to be lightweight, soft, and efficient in a way to guarantee safety, robustness, and long-term operation. Such a set of qualities can be achieved using soft multipurpose systems that combine, integrate, and commute between conventional electromechanical and fluidic drives, as well as harvest energy during inactive actuation phases for increased energy efficiency. Here, we present an electrostatic actuator made of thin films and liquid dielectrics combined with rigid polymeric stiffening elements to form a circular electrostatic bellow muscle (EBM) unit capable of out-of-plane contraction. These units are easy to manufacture and can be arranged in arrays and stacks, which can be used as a contractile artificial muscle, as a pump for fluid-driven soft robots, or as an energy harvester. As an artificial muscle, EBMs of 20 to 40 millimeters in diameter can exert forces of up to 6 newtons, lift loads over a hundred times their own weight, and reach contractions of over 40% with strain rates over 1200% per second, with a bandwidth over 10 hertz. As a pump driver, these EBMs produce flow rates of up to 0.63 liters per minute and maximum pressure head of 6 kilopascals, whereas as generator, they reach a conversion efficiency close to 20%. The compact shape, low cost, simple assembling procedure, high reliability, and large contractions make the EBM a promising technology for high-performance robotic systems.


Robotica ◽  
2011 ◽  
Vol 29 (6) ◽  
pp. 843-852 ◽  
Author(s):  
Wen-Tao Ma ◽  
Wei-Xin Yan ◽  
Zhuang Fu ◽  
Yan-Zheng Zhao

Cooking themselves is very important and difficult for elderly and disabled people in daily life. This paper presents a cooking robot for those people who are confined to wheelchairs. The robot can automatically load ingredients, cook Chinese dishes, take cooked foods out, deliver dishes to the table, self-clean, collect used ingredient box components, and so on. Its structure and interface is designed based on the barrier-free design principles. Elderly and disabled people can only click one button in the friendly Graphic User Interface of a Personal Digital Assistant (PDA) to launch the cooking processes, and several classic Chinese dishes would be placed in front of them one after another within few minutes. Experiments show that the robot can meet their special needs, and the involved aid activities are easy and effective for elderly and disabled people.


1988 ◽  
Vol 110 (4) ◽  
pp. 572-577
Author(s):  
D. J. Folenta

This paper presents a brief description and several illustrations of a new concept of marine reversing gears that utilize high-performance differentially driven epicyclic gear arrangements. This new marine power transmission has the potential to offer high reliability, simplicity, light weight, high mechanical efficiency, compactness, and technological compatibility with aircraft derivative marine gas turbine engines. Further, this new reversing gear minimizes the danger of driving the free turbine in reverse as might be the case with conventional parallel shaft reversing gear arrangements. To illustrate the weight reduction potential, a modern naval ship propulsion system utilizing an aircraft derivative gas turbine engine as the prime mover in conjunction with a conventional parallel shaft reversing gear can be compared to the subject reversing gear differential. A typical 18,642 kW (25,000 hp) marine gas turbine engine might weigh approximately 5000 kg (11,000 lb) and a conventional marine technology parallel shaft reversing gear might weigh on the order of 90,000 to 136,000 kg (200,000 to 300,000 lb). Using gear technology derived from the aircraft industry, a functionally similar differentially driven marine reversing gear might weigh approximately 13,600 kg (30,000 lb).


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