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The sEMG (Surface Electromyogram) is a kind of physiological signal corresponding to the muscle action. The analysis of sEMG signal can obtain the charateristics of the motion information. In this paper, a remote control system based on sEMG was developed. The system consists of host and client computer. A sEMG signal recording device was designed. The recorded data was transit by Zigbee wireless...
The computer network play an important position for practical implementations of the differently system. To implement a system into network above all is needed to know all the configurations, which is responsible to be a part of the system, and to give adequate information and solution in realtime. So if want to implement this system for example in the school or relevant institutions, the first step...
This paper presents the design of a distributed control system based on Hardware Petri nets with real time reconfigurable architecture. The system consists of a main computer unit and a lot of homogeneous reconfigurable controllers connected to a Wireless Local Area Network (WLAN). The control algorithm is implemented into an Field Programmable Gate Array (FPGA) circuit which is configured via a microcontroller...
Software-Defined Networking (SDN) opens the configuring interfaces for the data plane to improve its flexibility[1]. In the data plane, the switches are partitioned into multiple domains. Each domain is dynamically configured by its controller. The domains are physically connected via the border switches. In the control plane, each controller supports multiple services. Each service runs the same...
The system introduced here is an experimental study which helps in controlling the characteristics and ON/OFF states of a control valve. A graphical user Interface has been developed using supervisory control and data acquisition (SCADA) and the programming of the control system has been done using programmable logic control (PLC). A descriptive study has been incorporated in this paper to formulize...
Authors suggest a resolution to validate metamodels using a formal description language and analyzer Alloy. A MDA meta-hierarchy divides a model into three layers. Therefore this approach is able to validate partial models using Alloy. Validating partial models reduce execution time. For an example of realistic validation, this paper shows application to the specification of an information control...
Versa Module Eurocard (VME) backplane bus based architecture has been standardized for Real Time Computer (RTC) based I&C systems of Indian fast reactors. A typical RTC consists of a CPU card and a set of I/O cards. VMEbus based CPU card is currently being used in the computer based I&C systems of FBTR at IGCAR. The CPU card uses a commercial VMEbus Interface controller (VIC), which is now...
In this paper, a method of fault estimation based on unknown input observer is presented for a class of neutral time-delay system. First, an unknown input observer is described to achieve fault estimation for neutral time-delay system with a constant delay. An observability condition is generated to guarantee observer use. Then, the observer is used to generate an algebraic method of actuator fault...
The objective of this work is to define the fractional order PID and the approximation of the integral and derivation of fractional order to render the system from irrational to rational. The parameters of PID are determined by three methods. These fractional controllers have two parameters more than the conventional PID controller, two more specifications can be met, improving the performance of...
In order to access a high level processing, scalability and reliability, one needs to process machine level data in high level data processing and makes a connection between them (make them coherent). This paper is intended to monitor Delta PLC 14SS in .NET frame work, c#, by monitoring a glazier machine, it is aimed to describe how to address and to access inputs, outputs and memories of PLC which...
Construction of a full PET system requires scaling up from a few detectors on the bench top to dozens or even hundreds of detectors all operating simultaneously and connected to high channel count electronics. Our collaboration is building a MRI compatible PET insert system that will contain 16 detector modules in the prototype phase and 64 detector modules in the final phase. This number of detectors...
This paper presents a solution of measurement and control network based on ICE distributed middleware in connection with features and requirements of distributed measurement and control system. Taking example of space tracing ship system, this solution not only achieves efficient network communication in heterogeneous environment, but also realizes functions in the measurement and control network...
We have accomplished a design about the control system of the unmanned surface vehicle (USV) with double propellers. Firstly, we introduce the hardware design of control system of USV. Then, the mathematics model of a boat based on double bodies is established, and it provides the basis for the study of the navigation control arithmetic. And then, navigation control technology of the USV is in-depth...
We consider the classical multiple access system with a single transmission channel and the randomised transmission protocol (ALOHA), but with an additional energy supply mechanism. An exogenous recharge process supplies energy necessary for messages transmission and the arriving energy is buffered in a battery before consumption. We study (in)stability questions of the stochastic system.
Control system is the core of the smart home technology. The networking and informatization of smart home system all require it. This paper studies on a control system in smart home system based on ARM which includes two environments, LAN and WAN. Private IP is used in LAN environments, and dynamic domain name server (DDNS) which is provided by Peanut hull is used in WAN environments for control functions...
Aiming at the developing requirements on rapid integration of control system for responsive aerospace launch vehicle, this paper put forward a kind of architecture of plug-and-play/PnP control system, and presents the generic model of plug-and-play control system for aerospace launch vehicle and the standardization communication machenism. Then the principle validation experiment is carried through...
Cyber-physical systems (CPS) are high-integration systems which integrate computing, communication and physical process. CPS achieves the perception of external environment by means of all kinds of networks and wired/wireless sensors. Also, the system implements real-time control through feedback mechanism. The basic perception features and applications about CPS are described. The main purpose of...
China is endeavoring to implement the lunar exploration mission, namely Chang'e. In Phase III of the project, the aim is focusing on acquiring lunar soil sample and bringing them back to the earth. Due to the high efficiency of drilling in granular substance, a drilling and coring device is selected as the sampling tool to acquire the soil sample along the vertical direction. A novel flexible-tube...
This paper proposes an automation system for cyclists, which provides the optimum setting of bicycle components such as saddle and handle against the physical properties of a cyclist. In order to complete our purpose, the evaluation criteria for saddle setting by using bio-signals of a cyclist who pedals a bicycle have to be established firstly. We focus on patterns of muscle activity of the leg muscles...
In this paper, a mining automatic drainage monitoring and control system based on Siemens PLC is designed according to the actual situation of the central pump house of some coal mine. The specific principle of the automatic drainage monitoring and control system is introduced. The flow chart of the main system control program is given. The algorithm implementation of the of instantaneous and accumulative...
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