350 rub
Journal Science Intensive Technologies №8 for 2010 г.
Article in number:
Circuit solutions, used in design of remote monitoring system
Authors:
D. V. Miskov
Abstract:
Currently, the term monitoring is often understood as the solution of the complex procedures of assessment, but the existing system, called the monitoring systems do not always solve the problems of identification of defects and prognosis of their development. Therefore, in future, the term monitoring is to be understood as control of major parameters, identification of trends and changes in their forecast of the controlled parameters, and the term diagnosis - the identification of defects and the prognosis of their development. GSM technology quite extensively spread throughout the world, making it accessible not only to large company, but also to organizations that seek to exploit this technology for their purposes. The author propose a method of integrating the GSM-modem into the design polarograph PLS-2Am by making circuitry changes in the electrical scheme of polarograph PLS-2Am. The article proposes three ways to implement the system «analyzer-modem», based on the use of a GSM-modem is a complete external device, ICs, embedded in the printed circuit board unit of the analyzer and the finished device, sold as a separate functional unit.
Pages: 3-9
References
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