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On the structure and control of commands

C. J. Stephenson
1973 ACM SIGOPS Operating Systems Review  
A command control language is described, and the usefulness, limitations and repercussions of command language programming are discussed.  ...  In general a command environment supports a number of commands which once issued perform non-interactively, and which when finished leave the old command environment in control.  ...  This paper presents a modular command language structure, and a control language for commands.  ... 
doi:10.1145/957195.808044 fatcat:nlodv56fy5br3avzx3wxvotrjq

Design of SMS commanded-and-controlled and P2P-structured mobile botnets

Yuanyuan Zeng, Kang G. Shin, Xin Hu
2012 Proceedings of the fifth ACM conference on Security and Privacy in Wireless and Mobile Networks - WISEC '12  
Botnets have become one of the most serious security threats to the Internet and personal computer (PC) users.  ...  Since SMS is ubiquitous to every phone and can delay message delivery for offline phones, it is a suitable medium for command and control (C&C).  ...  How Do SMS C&C and P2P Structure Become One?  ... 
doi:10.1145/2185448.2185467 dblp:conf/wisec/ZengSH12 fatcat:q4ykziczbve2ndzfsfegvfc7s4

Reinforcement Learning for Structural Control

Bernard Adam, Ian F. Smith
2008 Journal of computing in civil engineering  
This study focuses on improving structural control through reinforcement learning. For the purposes of this study, structural control involves controlling the shape of an active tensegrity structure.  ...  The algorithm provides two types of learning: reduction of control command computation time and increase of control command quality over retrieved cases.  ...  Fest built the structure and the control system. B. Domer subsequently improved control. B. Raphael provided support during programming of the control system.  ... 
doi:10.1061/(asce)0887-3801(2008)22:2(133) fatcat:4nwsznecqveq3aqgjiau3h5jqy

Active Tensegrity Structure

Etienne Fest, Kristina Shea, Ian F. C. Smith
2004 Journal of Structural Engineering  
Most active structures involve the direct control of single parameters when there is a closed form relationship between required response and the control parameter.  ...  Reuse of a previously calculated command reduces the response time to less than one minute. Feasible storage and reuse of such commands confirm the potential for improving performance during service.  ...  Table 4 compares the command predicted and the command applied and measured on the structure.  ... 
doi:10.1061/(asce)0733-9445(2004)130:10(1454) fatcat:tn2tkpehubd63gxgp6yom4i654

Instrument remote control project at TNG: SARG implementation

Rosario Cosentino, Pietro Bruno, Manuel Gonzalez, Manuel Huertas, Salvatore Scuderi
2004 Ground-based Instrumentation for Astronomy  
The evolution of the CCD controller, with high performance in speed acquisition and transfer rate, has changed the architecture of the instrument control.  ...  The remote system receives from the local system commands and, in turn, sends back telemetry and images.  ...  To respond to our needs we have defined the following XML-like structuresCommand structure The structure which starts the execution of a command on the server side has the following format: .  ... 
doi:10.1117/12.551464 fatcat:bctyo7yv6nhiddpv6qatzrvzfe

Hierarchical Evolution Model of Command and Control Network Based on Hypernetwork

Yunming Wang, Bo Chen, Xiaoshuang Chen, Chengsheng Pan
2019 Journal of Control Science and Engineering  
According to the hierarchical structure of command and control network and the characteristics of hypernetwork such as heterogeneous nodes and multiple links, a hierarchical evolution model of command  ...  and control network based on hypernetwork is established.  ...  Conflicts of Interest The authors declare that there is no conflict of interest regarding the publication of this paper. Acknowledgments  ... 
doi:10.1155/2019/5860461 fatcat:zfpaq4c6jfbzzfqnnblrd4ipry

Active tensegrity: A control framework for an adaptive civil-engineering structure

Bernard Adam, Ian F.C. Smith
2008 Computers & structures  
Reinforcement learning improves the control by memorizing, retrieving and adapting previous control events. The control framework is validated experimentally on an active tensegrity structure.  ...  This paper presents progress in the field of adaptive civil-engineering structures.  ...  Acknowledgments The authors would like to thank the Swiss National Foundation for supporting this work  ... 
doi:10.1016/j.compstruc.2008.05.006 fatcat:6a5prheatnge7eh732nxkdiegu

Bundeswehrplans for a national command and control structure

Thomas‐Durell Young
1992 Defense analysis  
operations outside of NATO command and control structures.  ...  Since the armament of the Federal Republic of Germany in 1955, the Bundeswehr has lacked the capability to execute effectively military operations outside of NATO command and control structures.  ... 
doi:10.1080/07430179208405557 fatcat:zzumif5t7bfkvldod7ybwufbj4

Semi-active MR dampers for seismic control of structures

Jagadish G. Kori, R.S. Jangid
2009 Bulletin of the New Zealand Society for Earthquake Engineering  
The performance of MR damper depends upon type of control law used and the damper force is directly depends on the input command voltage.  ...  The control algorithms are tested on a five-story framed building and parametric study on variation in the input command voltage is conducted for different real earthquake ground motions.  ...  The response of the MR damper is dependent on the local motion of the structure and also on the maximum input command voltage to the current driver.  ... 
doi:10.5459/bnzsee.42.3.157-166 fatcat:d5h7vi54bnegthgpld66nc74ma

Tensegrity Active Control: Multiobjective Approach

Bernard Adam, Ian F. Smith
2007 Journal of computing in civil engineering  
Control commands are defined as sequences of contractions and elongations of active struts to modify the self-stress state of the structure.  ...  Structural control is carried out by modifying the self-stress state of the structure in order to satisfy a serviceability objective and additional robustness objectives.  ...  Acknowledgments The authors would like to thank the Swiss National Foundation for supporting this work. Dr.  ... 
doi:10.1061/(asce)0887-3801(2007)21:1(3) fatcat:hr72sir6rrej3b5l54nji3hne4

Simplified Deployment of Robust Real-Time Systems Using Multiple Model and Process Characteristic Architecture-Based Process Solutions [chapter]

Ciprian Lupu
2011 Recent Advances in Robust Control - Novel Approaches and Design Methods  
For the second control structure, in addition to command calculus operation here is the calculus of direct command. This depends on software implementation.  ...  Control design procedure For the first structure the specific aspects of the control design procedure are: a. determination of the process' (static) characteristic, b. construction of command generator  ...  InTech Europe Robust control has been a topic of active research in the last three decades culminating in H_2/H_\infty and \mu design methods followed by research on parametric robustness, initially motivated  ... 
doi:10.5772/16835 fatcat:htxf6antvfgmjgkk5zz6mvm574

Study on the Efficiency Evaluation Method of Command and Control System via the Fuzzy Analytic Hierarchy Process

Chen HAN Chen HAN, Bing-bing LUO, Feng WANG, Xiao-bei LI, Dong SUN
2019 DEStech Transactions on Computer Science and Engineering  
The evaluation indicator system for command and control system is constructed in terms of the liveware, the software, the hardware and the environment on the efficiency of command and control system.  ...  This novel proposal can be used to evaluate the whole efficiency of command and control system based on the various factors effects of command and control in aviation operations.  ...  Acknowledgement The authors thank J. Jiang, J.W. Luo and Y. Zhu for helpful discussions.  ... 
doi:10.12783/dtcse/cscme2019/32519 fatcat:m43orqlm5vd5lldqu6uhgikyoa

Evaluation of Equipment Node Importance based on Bi-Layer Coupling Complex Networks

Yan Liu, Chunliang Chen, Kangzhu Chen, Weilong Chen, Lijun Zhang
2019 International Journal of Performability Engineering  
a functional structure network that reflects the command and control and collaboration of equipment.  ...  Combined with the relevant characteristics of equipment architecture, the structural characteristics of each network and evaluation parameters of the node importance are determined, and coupled intensity  ...  The simplified structure of the network of command and control is shown in Figure 5 .  ... 
doi:10.23940/ijpe.19.02.p3.374386 fatcat:brtdkpd2xrgd3jub3o27fs7scu

Structured flow of control in a laboratory control language

Richard F. Dillon
1979 Behavior Research Methods  
For any combination of the three operators, there is always one entrance and one exit from the DECISION command.  ...  The program design starts with an overview, and successive stages are decomposed STRUCTURED CONTROL IN THE PSYCHOLOGY LABORATORY The discussion of control structures and top-down modular design thus far  ... 
doi:10.3758/bf03205655 fatcat:bwgey47v7jau7a63fmby7l4cie

Vibration Reduction of Flexible Structures During Slew Operations

G. Song, B. Kotejoshyer
2002 International Journal of Acoustics and Vibration  
Research in this area has been taken along two directions: one direction concentrates on modifying the input command to reduce vibrations and the other concentrates on active suppression of the induced  ...  Notch filtering and input shaping 1 are two common methods used to modify the input command in order to reduce vibrations of flexible structures.  ... 
doi:10.20855/ijav.2002.7.2107 fatcat:dtfhf33gbvcnzljrkywvpb5mmy
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