Analysis of a software/hardware system by tense arithmetic

2005 ◽  
pp. 188-205
Author(s):  
Kohji Tomita ◽  
Takashi Tsuji ◽  
Shigeru Igarashi
Keyword(s):  
Hardware System

Development of hardware and software system for access control and management

Ergodesign ◽  
2020 ◽  
Vol 2020 (1) ◽  
pp. 19-24
Author(s):  
Igor Pestov ◽  
Polina Shinkareva ◽  
Sofia Kosheleva ◽  
Maxim Burmistrov
Keyword(s):  
Access Control ◽  
High Mobility ◽  
Raspberry Pi ◽  
Software System ◽  
Hardware System ◽  
Software And Hardware ◽  
Arduino Uno ◽  
Control And Management ◽  
Hardware Platforms ◽  
Hardware And Software System

This article aims to develop a hardware-software system for access control and management based on the hardware platforms Arduino Uno and Raspberry Pi. The developed software and hardware system is designed to collect data and store them in the database. The presented complex can be carried and used anywhere, which explains its high mobility.

Study on Power Converters Control in Hardware System Using Low Cost Microcontroller

2020 ◽  
Author(s):  
Shamsul Aizam Zulkifli ◽  
Mohammad Firman Mohd Firdaus Tan ◽  
Mohamad Jazlan Muhamad Yusof
Keyword(s):  
Power Converters ◽  
Low Cost ◽  
Hardware System

scholarly journals Design of bio-inspired binocular UAV detection system based on improved STC algorithm of scale transformation and occlusion detection

2021 ◽  
Vol 13 ◽  
pp. 175682932110048
Author(s):  
Huajun Song ◽  
Yanqi Wu ◽  
Guangbing Zhou
Keyword(s):  
Detection System ◽  
Rapid Development ◽  
Reference Value ◽  
Scale Transformation ◽  
Hardware System ◽  
Time Requirements ◽  
Aerial Vehicle ◽  
Spatio Temporal ◽  
Small Targets ◽  
Vision Detection

With the rapid development of drones, many problems have arisen, such as invasion of privacy and endangering security. Inspired by biology, in order to achieve effective detection and robust tracking of small targets such as unmanned aerial vehicles, a binocular vision detection system is designed. The system is composed of long focus and wide-angle dual cameras, servo pan tilt, and dual processors for detecting and identifying targets. In view of the shortcomings of spatio-temporal context target tracking algorithm that cannot adapt to scale transformation and easy to track failure in complex scenes, the scale filter and loss criterion are introduced to make an improvement. Qualitative and quantitative experiments show that the designed system can adapt to the scale changes and partial occlusion conditions in the detection, and meets the real-time requirements. The hardware system and algorithm both have reference value for the application of anti-unmanned aerial vehicle systems.

scholarly journals An Automatic Aggregator of Power Flexibility in Smart Buildings Using Software Based Orchestration

Sensors ◽  
2021 ◽  
Vol 21 (3) ◽  
pp. 867
Author(s):  
Dharmendra Sharma ◽  
Jari Rehu ◽  
Klaus Känsälä ◽  
Heikki Ailisto
Keyword(s):  
Control Signal ◽  
External Control ◽  
Data Logging ◽  
Building Energy Management ◽  
Hardware System ◽  
Temperature Thresholds ◽  
Grid Environments ◽  
End Use ◽  
Maintenance Requirements ◽  
Control And Management

This paper presents a software-based modular and hierarchical building energy management system (BEMS) to control the power consumption in sensor-equipped buildings. In addition, the need of this type of solution is also highlighted by presenting the worldwide trends of thermal energy end use in buildings and peak power problems. Buildings are critical component of smart grid environments and bottom-up BEMS solutions are need of the hour to optimize the consumption and to provide consumption side flexibility. This system is able to aggregate the controls of the all-controllable resources in building to realize its flexible power capacity. This system provides a solution for consumer to aggregate the controls of ‘behind-the-meter’ small loads in short response and provide ‘deep’ demand-side flexibility. This system is capable of discovery, status check, control and management of networked loads. The main novelty of this solution is that it can handle the heterogeneity of the installed hardware system along with time bound changes in the load device network and its scalability; resulting in low maintenance requirements after deployment. The control execution latency (including data logging) of this BEMS system for an external control signal is less than one second per connected load. In addition, the system is capable of overriding the external control signal in order to maintain consumer coziness within the comfort temperature thresholds. This system provides a way forward in future for the estimation of the energy stored in the buildings in the form of heat/temperature and use buildings as temporary batteries when electricity supply is constrained or abundant.

Design of Solar-Wind Complementary Grid-Connected Power Generation Monitoring System for Teaching

2011 ◽  
Vol 383-390 ◽  
pp. 3628-3632
Author(s):  
Rong Xia Sun ◽  
Jian Li Wang ◽  
Pan Pan Huang ◽  
Jian Kang ◽  
Xiao Feng Chen ◽  
...  
Keyword(s):  
Power Generation ◽  
Solar Wind ◽  
Monitoring System ◽  
Experimental Teaching ◽  
Hardware System ◽  
New Energy ◽  
Power Enterprise ◽  
Field Device ◽  
And Control ◽  
Monitoring Application

With the development of new energy industry, the technicians in the area of solar-wind complementary grid-connected power generation are urgently needed. For this reason, the monitoring system of 10kW solar-wind complementary grid-connected power generation was designed. Hardware system includes field device, communication network and monitoring host. Software design includes operation monitoring, application analysis, video surveillance, information issuing. It realizes functions of supervise and control, equipment events and alarm, report forms and print, energy management and forecasting, remote monitoring and so on. This research can be used to demonstrate experimental teaching in high shool and train power enterprise technicians.

Design of a Type of Lift Coating Machine

2014 ◽  
Vol 599-601 ◽  
pp. 268-271
Author(s):  
Ze Lun Li ◽  
You Jun Huang ◽  
Xian Ling Deng
Keyword(s):  
Silicon Wafer ◽  
Multilayer Coating ◽  
Real Life ◽  
Glass Ceramics ◽  
Coating Process ◽  
Software System ◽  
Solid Materials ◽  
Hardware System ◽  
Lift Height ◽  
Coating Matrix

Designed a type of lift coating machine including its structure, hardware system and software system. The lift coating machine we design is a kind of wet coating equipment, which has some advantages such as lift speed, lift height, impregnate time, multilayer coating, continuous and adjustable deposition interval time. It does not need complicated vacuum environment, easy to be achieved in real life. In addition, it has no special requirements for coating matrix, which can run stably and significantly improve the precision and efficiency of coating. The lift coating machine we designed is suitable for the coating process of all solid materials such as silicon wafer, wafer, glass, ceramics, metal and so on, and it has extensive potentials in the coating market.

Sign in / Sign up

Export Citation Format

Share Document