Programmierungs- und gerätetechnische Realisierung einer 4 x 4-Matrix für Koordinatentransformationen auf Computer-Bildschirmgeräten / Software and hardware implementation of a 4 x 4 matrix for coordinate transforms on graphical displays

1972 ◽  
Vol 14 (1-6) ◽  
Author(s):  
J. Encarnacao ◽  
K. Waldschmidt ◽  
W. Giloi ◽  
J. Saniter ◽  
W. Strasser
Keyword(s):  
Hardware Implementation ◽  
Graphical Displays ◽  
Software And Hardware ◽  
Coordinate Transforms

A Prototyping Environment for Hardware/Software Codesign of OFDM Systems

2013 ◽  
Vol 380-384 ◽  
pp. 2803-2806
Author(s):  
Xu Ming Lu ◽  
Wei Jie Wen ◽  
Hong Zhou Tan
Keyword(s):  
Integrated Circuits ◽  
Data Transmission ◽  
Hardware Implementation ◽  
Ofdm Systems ◽  
Ofdm System ◽  
Field Programmable ◽  
Software And Hardware ◽  
Front End Module ◽  
Application Specific ◽  
Insight Into

To make rapid implementation and verification for the systems becomes important in frontend Application Specific Integrated Circuits. Therefore, a field programmable gate array based hardware/software codesign prototyping environment is proposed to simulate the software implementation and verify the hardware implementation of a baseband OFDM system. The system is implemented by software and hardware partitions, respectively. The analog radio frequency front-end module helps take a full insight into the actual baseband system performance. User datagram protocol is used for data transmission between these two partitions, and hence makes a complete baseband system. With the proposed codesign environment, the software simulation is running over real wireless channels, and the hardware implemental results can be flexibly processed in real time and enhances the design efficiency.

scholarly journals On the Design of High Precision Factory Temperature Control System Based on Wireless Sensor

2017 ◽  
Vol 13 (03) ◽  
pp. 75
Author(s):  
Xiaodong Hu
Keyword(s):  
Hardware Implementation ◽  
Sensor Nodes ◽  
Cold Chain ◽  
Wireless Sensor ◽  
Current Status ◽  
Temperature Control System ◽  
Network Technology ◽  
Font Size ◽  
Wireless Sensor Nodes ◽  
Software And Hardware

<span style="font-family: 'Times New Roman',serif; font-size: 12pt; mso-fareast-font-family: SimSun; mso-fareast-theme-font: minor-fareast; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">Based on the investigation and analysis of the current status of pharmaceutical cold chain at home and abroad, this paper comes up with a solution for pharmaceutical cold chain temperature monitoring, develops an intelligent temperature recorder based on wireless sensor network technology, and makes a detailed introduction to the software and hardware implementation of the wireless sensor nodes of the recorder and the monitoring terminal. Besides, the author tests the performance of the recorder multiple times. The results show that the design basically fulfils the expected goals.</span>

scholarly journals Method of Mapping for Semantic Static Constructions into Syntactic Constructions in the Design of Information-Active Systems

2019 ◽  
Vol 224 ◽  
pp. 06005
Author(s):  
Galina D. Volkova ◽  
Olga V. Novoselova ◽  
Elena G. Semyachkova ◽  
Tatiana B. Turbeyeva
Keyword(s):  
Hardware Implementation ◽  
Model Representation ◽  
Formal Description ◽  
Conceptual Representation ◽  
Knowledge Model ◽  
Logical Model ◽  
Initial Formation ◽  
Active Systems ◽  
Intellectual Labor ◽  
Software And Hardware

The design of information-active systems provides the formation of the model representation of automated tasks, which is invariant to the environment and means of software and hardware implementation. The syntactic (info-logical) model representation of applied problems will be adequate to initial requirements only if they provide meaningful unity. It is determined by the initial formation of a knowledge model or conceptual representation of applied tasks. The conjugation of semantic and syntactic static constructions is based on the regularity of mapping in the framework of the methodology of intellectual labor automation. The formal description of connections (mapping) of semantic (conceptual) and syntactic (info-logical) representations on the basis of the regularity of mapping allows limiting the set of possible relations and connections in verbal syntactical constructions for representation of subject tasks and providing completeness of the formalized (syntactic) representations at the expense of their semantic addition.

DC Protective Measurement and Control Device for Mass Transit Based on VxWorks

2014 ◽  
Vol 672-674 ◽  
pp. 1016-1021
Author(s):  
Qing Zhao Zeng ◽  
Jin Chuan Song ◽  
Su Zhuo Wu
Keyword(s):  
Hardware Implementation ◽  
Mass Transit ◽  
Control Device ◽  
Message Management ◽  
Technical Requirements ◽  
Implementation Scheme ◽  
Software And Hardware ◽  
Set Up ◽  
And Control ◽  
Measurement And Control

VxWorks operating system provides the technical foundation for the products development of DC protective measurement and control device for mass transit. According to technical requirements of products of DC protective measurement and control device for mass transit, this paper set up software and hardware implementation scheme and deeply analyzed the key technology such as task function division, message management, interrupt management and protection task realization.The successful application experience of this technology scheme has the guide meaning for the development of the similar products.

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