DEVELOPMENT OF PRINCIPLES OF DCNET AND FLASH ENVIRONMENTS INTERACTION

Conclusions 1. The current position of OS requires acceptance of extraordinary measures for resolute decrease of level of harmful influence on it from industry. 2. Control of functioning TO is the productive tool defining a degree of its harmful influence on environment. Increase of quality of TO control reduces a level of this influence. 3. Main task of automatic control system by any TO is keeping of the set level its ecological efficiency. 4. The result of the control over a current level of ecological efficiency TO should be the main parameter of current level object‘ ТE. 5. In some cases expediently to supervise and to control a current level of several ecological efficiency parameters. 6. In current conditions there was the ecological conditions, which force to apply a direct control of ecological efficiency level of the majority TO. 7. When you assign a resource TO is necessary to ensure the ratio of its components, with which the largest component is environmental one. 8. Then automatic control system of TO is an important means of ensuring a high level of its ecological efficiency.

For the correct interaction between the two media with different hierarchies, and action principles, data transmission format between systems should be standardized.One of the main qualities of the data format must be the error messages information drive.For easy "correction" data format should be visually easy to break into pieces.Modern transmission format are html, css, xhtml, xml.For data transmission suitable one is only xml format.Though it similar to html, xhtml, it stillhas properties that are unique and significantly facilitate the development of data transmission algorithm.There is a clear error announcement system, transparent data view, modern logic, unlimited number of parameters, standard tags absence.
The schematic of both DCNET and Flash technologies is shown in Fig. 1.
Fig. 1 -The scheme of merger of two DCNET and Flash technologies.
Both technologies interact via XML language, involved in this case, to interface between two software environments organising.Data are exchange between software DCNET environment on the compiled model level and it's current state, place in the simulation system process.Such interaction completely allows to determine the model behavior , described by familiar software means (discrete language -continuous networks), this eliminating the need for a program with objectoriented ActionScript language for every model [2].
In this case Flash is used only for technological process visualisation.Adding to the DCNET structure -Flash allows to reach interactive communication between them so that the controls system in the animated part of the Flash-application would influenced the course of the simulation [1].
The flowchart communications between Flash DCNET and shown in Fig. 2. Any element in the diagram has such properties as type and depending on its type, it can have any number of parameters.XML format is now the most common data transmission format.To effectively operate the data, it is necessary to take into account the format basic techniques, peculiarities of its behavior and structure of the XML data object itself.XML usage is very convenient to describe the structured data [2].
This parametric life has to carry a classifier element, its properties and technical specifications.Data processing in the visualization environment must quickly handle all the time characteristics and quickly reflect them.If it necessary to use the local system, it's not sensible to embed data compression algorithm, since for the deployment of the compiled data file CPU time is wasted.
If we do not use compression algorithm, it is necessary to decide how long you need to reboot.If you look at modern video formats you can see that the viewer sees only 25 frames per second, so we can conclude that a reboot should be 1000/25 every 40ms.
The time between loads almost equal to 40 ms, during which time we have to load xml, to process and display the required data.The less nested tags exist, the faster is the processing, because the program cycle for each attachment treatment is used.Record parameters, to exclude investments, we will take with the tag attributes.
Develop an xml file structure.
In tag title there are no xml limits, in flash there are many functions and system settings, so you should not use the system parameters and names when writing a parametric file.One simple solution is to supplement the end of a text title with any text.
We declare the main tag name "press".
For the current situation onoff = "true", is responsible, so we can see the open or closed valve.The name used in the flash of the v1.
Window forming data transmission between DC-Net and Flash is shown in

Fig. 2 -
Fig. 2 -Flow diagram of a data exchange between DCNET and Flash.

Fig 3 .
It reflects the information exchange in the formation of the state vector in the technological prosses of PVC production.TTIP element, the number of parameters, parameter type, etc are shown.Generalised actions over the variables are indicated in the right pane.

Fig. 3 -
Fig. 3 -Data Windows formation between DC-Net and FlashConclusionsIt was found that the mathematical representation of discrete-continuous processes and exactly the basis of the actual interface DCNET environment allows to reduce time and material costs for the development and study of complex technological system and to increase functional possibilities of the visualization environment compared to ActionScript.Referenses[1] Peterson J. Theory of Petri Nets and Modeling / J. Peterson.;per. with ang.-M.: Mir, 1984.-264c.[2] Bangal Sh ActionScript.Basics / W Bangali; per.from English.SPb: Symbol-Plus, 2002.-480c.