DATA EXCHANGE SYSTEM ON THE BASIS OF GPRS COMMUNICATIONS 

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It is intended for providing of reliable and qualitative communication between two and more unites of the remote and hard-to-reach areas by using of GSM communication net. The system ignores increasing of expenditures dependence on distance between unites, giving bidirectional digital connection and a wide spectrum of possible interfaces of digital and analogue modules, the control and data acquisition in real time for organization of monitoring and control of unitary assemblies.

Universality of the system allows operate with products of world manufacturers: industrial engineering, various types of transmitters of pressure and temperatures, controlled systems of launchers.  

SCADA SYSTEM

Provides control of difficult technological systems. 

Use of the developed software allows creating a server, operating simultaneously with autonomous systems, ready to operate with difficult industrial,  security and other units.

Systems’ advantages: 

• ease and cheapness of program and hardware base changes;
• increasing of functionality without system substitution;
• possibility of use of  backup communication channels;
• operation with various industrial protocols.  

Principle of operation

The data from all unitary assemblies constantly move to a system server. At violation of the communication channel with any unit, the server moves to the backup communication channel, giving warning about a problem. All data moved to server, expose to the careful analysis on compliance to admissible norms of processes. At insignificant aberrations the server notes operator about problem presence (acoustical and visual means).

In unusual cases the autonomous solution of a problem is admitted, not waiting interfering of the operator.

The server carry outs archiving of all collected data, and also all commands and the changes made by the operator. Modern system of safety with different levels of access excludes unauthorized action.