Compressive Sampling for Remote Control Systems

In remote control, efficient compression or representation of control signals is essential to send them through rate-limited channels. For this purpose, we propose an approach of sparse control signal representation using the compressive sampling technique. The problem of obtaining sparse representation is formulated by cardinality-constrained L2 optimization of the control performance, which is reducible to L1-L2 optimization. The low rate random sampling employed in the proposed method based on the compressive sampling, in addition to the fact that the L1-L2 optimization can be effectively solved by a fast iteration method, enables us to generate the sparse control signal with reduced computational complexity, which is preferable in remote control systems where computation delays seriously degrade the performance. We give a theoretical result for control performance analysis based on the notion of restricted isometry property (RIP). An example is shown to illustrate the effectiveness of the proposed approach via numerical experiments

Design and analysis of unloading and tiedown systems. Apollo logistics support systems MOLAB studies Technical report, 1 Oct. - 7 Dec. 1964

Remote control systems for unloading lunar mobile laboratory from lunar excursion module truck - logistic

CID flight/impact

The planned versus the actual results of the controlled impact demonstration of a transport aircraft are discussed. Remote control systems, site selection, manned flight tests, and wreckage distribution are discussed

Building Integrated Remote Control Systems for Electronics Boards

This paper addresses several aspects of implementing a remote control system for a large number of electronics boards in order to perform remote Field Programmable Gate Array (FPGA) programming, hardware configuration, data register access, and monitoring, as well as interfacing it to an expert system. The paper presents a common strategy for the representation of the boards in the abstraction layer of the control system, and generic communication protocols for the access to the board resources. In addition, an implementation is proposed in which the mapping between the functional parameters and the physical registers of the different boards is represented by descriptors in the board representation such that the translation can be handled automatically by a generic translation manager. Using the Distributed Information Management (DIM) package for the control communication with the boards, and the industry SCADA system PVSS II from ETM, a complete control system has been built for the Timing and Fast Control (TFC) system of the LHCb experiment at CERN. It has been in use during the entire prototyping of the TFC system and the developments of the LHCb sub-detector electronics, and is now installed in the online system of the final experiment

Применение спорадической передачи данных с динамическим установлением апертур в системах телемеханики

Speed communication systems is an essential characteristic of remote control systems. Proposes the use of a sporadic data and dynamic aperture setting to improve system performance

CONSIDERATIONS ON THE SELECTIVE MAINTENANCE MODEL FOR THE COMPLEX SYSTEMS

The paper presents the mathematical model of the selective maintenance as well as a numerical application of the method in the case of the remote control systems

Безопасность системы "клиент банк" для физических лиц

It's difficult to imagine our lives without computer technologies. They are particularly useful in the banking sector. There are many types of remote control systems – remote banking is one of them. This article deals with weak, unprotected sides of this system, with methods of fraud. Several recommendations for safety usage of remote banking are also given