RU23696U1 - AUTOMATED TWO-LEVEL SYSTEM OF SOFTWARE-SITUATIONAL MANAGEMENT - Google Patents

Description

Automated two-level system of programmed situation

The system belongs to the class of general management systems and can be used to manage organizational, technical or socio-economic systems.

A known system / 1 /, which includes a master device, meter, converting device, control object. The disadvantage of the device / 1 / is the lack of accounting for possible changes in the internal parameters of the control object, affecting the response characteristics of the managed object to incoming control actions.

This drawback is absent in the device / 2 / containing the control logic circuit, a computing device that performs the function of measuring the parameters of the object, a model with a rigid structure, the object (control), and the first output of the control logic circuit is connected to the input of the object, the output of the object is connected to the input of the computing devices whose output is connected to the second input of the model with a rigid structure, the second output of the control logic circuit is connected to the corresponding input of the model with a rigid structure, the output of the model with a hard an invoice is connected to the second input of the control logic circuit.

The structure and functionality of system 121 provide adaptation of the object model and the control system as a whole when changing the internal parameters of the control object, affecting the response characteristics of the managed object to incoming control actions.

G05B 17/00

state in a model with a rigid structure, that is, to a change in the structure of the object itself, the quality of control decreases sharply and the control loop as a whole is maladjusted. These shortcomings reduce the effectiveness of the device / 2 / when managing objects with a structure that changes during the operation.

The indicated drawback is absent in the model / 3 /, which contains the system for generating control actions, the control object, the system for evaluating the parameters of the object, the situational model, the unit for generating situational models, and the unit for updating the situational model with corresponding relationships.

The presence of a situational model generation unit and a situational model update unit as part of the situational management system provides the opportunity for operational structural and parametric adaptation of the control system when changing the list of relevant factors that determine the state of the object in the model, that is, to changing the structure of the object itself.

For this, the input control actions from the output of the control actions generation system and the data on the parameters characterizing the real state of the control object are received at the input of the generation block of the situational model. Based on this information, a structural-parametric synthesis of the model of the control object is carried out, for example, based on the method of group accounting of the argument or other methods of regression analysis. In the unit for updating the situational model, an operational examination of the “new model formed in the unit for generating the situational model and its comparative assessment with the“ old. If the new model is significantly more accurate than the old one, then a decision is made on the advisability of reloading the “new model from the generation unit into the situational model of the object used to optimize control actions.

The possibility of adapting the situational management system to structural changes in the control object indicates that. that the functionality of the claimed situational control system is significantly higher than that of the prototype, which provides adaptation of the control loop only to changes in the internal parameters of the control object.

However, the system / 3 / does not allow optimal coordination (balancing) of the characteristics of the time-varying control object and the environment of its functioning with the characteristics of the object control program, set at a higher level in the hierarchy of the control system. The imbalance between the current situational model and the program that defines the “management strategy” can lead to a loss of stability of the control of the object, to a complete loss of control of the object (loss of control). In particular, such a breakdown is possible if the reserves of resources (energy, financial, human resources) provided for by the program become insufficient to manage the facility in the changed conditions of its operation. Declared utility model

An automated two-level system of program-situational management is aimed at solving the problem of organizing effective information interaction between "lower and higher levels of management of complex organizational, technical and socio-economic systems in the face of time-varying characteristics of the control object and its functioning environment.

The main idea implemented using the model is as follows. The procedure for making management decisions (impacts) is divided into two levels. At the lower level of management, a flexible form of situational management is implemented. At the same time, the role of the program as the leading link in the management process remains, but the relationship between the control actions and the program is mediated by using a flexible situational model. The main task of “subordinate elements of the control system is to build a situational model and use it to form the control actions necessary for the implementation of the program. In addition, at a “higher level, the situational model can be used to refine the system of program parameters. After studying the adjusted program with the help of the long-term forecasting model, it is brought to “subordinate elements of the control system and used as the leading link in the generated situational models. The transition to a new situational model is made only with the sanction of a "higher link.

The inventive control system, like the prototype, contains - in parentheses the equivalent elements of the prototype - the control object and its functioning environment / control object /, a system for generating control actions, a control and monitoring unit for the object and its functioning conditions / system for evaluating the object’s parameters /, situational a model, a unit for generating situational models and a unit for updating the situational model, the first output of the system for generating control actions being connected to the first input of the control object, the output of which is connected to the first input of the control and monitoring unit of the object and its functioning conditions, the output of which is connected to the third input of the situational model, the situational model is connected through its first input to the second output of the control actions generation system, the first input of the control actions generation system is connected to the first output situational model, the first output of the control action formation system is connected to the second input of the situational model generation block and the third input of the block actualization of the situational model, the third output of the control action formation system is connected to the first input of the situational model actualization unit, the output of the control and monitoring unit of the object and the conditions of its operation is connected to the first input of the situational model generation unit and the second input of the situational model update unit, output of the situational generation unit models is connected to the fourth input of the unit for updating the situational model, the output of the unit for updating the situational model is connected to the second input with iteration model environment

the operation of the control object is connected to the second input of the control object.

Unlike the prototype, the situational control system comprises a current program storage unit, a program stability assessment unit, a stable program formation unit, the output of the operating environment of the control object being connected to the second input of the control and monitoring unit of the object and its operating conditions, the output of the control and monitoring unit of the object and conditions of its functioning is connected to the third inputs of the program stability assessment block, the stable program formation block, the second output of the situational model and connected to the first inputs of the program stability assessment unit and the stable program formation unit, the first output of the current program storage unit is connected to the second input of the control action generation system, the first output of the stable program formation unit is connected to the input of the current program storage unit, the second output of which is connected to the second the input of the program stability assessment unit, the output of which is connected to the second input of the stable program formation unit, the second output of this unit is connected to verym input resistance evaluation unit program.

The entered blocks form the “upper level of control. The remaining blocks of the system and communication form the lower level of control.

The following is an example of the claimed utility model. The drawing shows a structural diagram of an automated two-level system of program-situational management. In the drawing are indicated:

1) a system for the formation of control actions (SFUV);

2) a control and monitoring unit for the facility and its operating conditions (BKMOUF);

3) situational model (SM);

4) a unit for generating situational models (BGSM);

5) a unit for updating the situational model (BASM);

6) control object (OS);

7) the functioning environment of the control object (SFOU);

8) the storage unit of the current program (BHTP);

9) program sustainability assessment unit (BOUP);

10) the formation of a sustainable program (BFUP). Automated two-level system for situational software

Management (ADSNSU) contains SFUV 1. SFUV is a system of workstations based on a local area network of personal computers (domain), designed for automated management of OS. For forecasting and optimization of control actions, SM is used. The output of SFUV 1.1 is connected to the control input 6.1 of OU 6, input 4.2 of BGSM 4, input 3 of BASM 5. Output 1.2 of SFUV 1 is connected to input 3.1 of SM 3, output 1.3 of SFUV 1 is connected to input 5.1 of BASM 5, input 1.4 of SFUV 1 is connected to output 3.4 CM 3, input 1.5 SFUV 1 is connected to output 8.1 BHTN 8.

The unit for monitoring and monitoring the facility and its operating conditions (BKMOUF) 2 is a workstation, for example, type P5-100 Best Buy, which allows you to quickly (in real time) determine the parameters that characterize the state of the control object and its operating environment. Input 2.1 BKMOUF 2 is connected to the output 6.3 OU 6. Input 2.2 BKMOUF 2 is connected to the output of SFOU 7. Output 2.3 BKMOUF 2 is connected to input 3.3 SM 3, input 5.2 BASM 5, input 9.3 BOUP 9, input 10.3 BFUP 10, with input 4.1 BGSM4.

SM 3 is a P5-100 Best Buy type workstation that provides for loading a situational model of a control object, its quick identification and optimization of control actions in accordance with the selected criteria. Input 3.1 CM 3 is connected to output 1.2 SFUV 1. Input 3.2 CM 3 is connected to output 5.5 BASM 5. Input 3.3 CM 3 is connected to output 2.3 BKMOUF 2. Output 3.4 CM 3 is connected to input 1.4 SFUV 1. Input 3.5 CM 3 is connected to input 9.1 BOUP 9 and input 10.1 BFUP 10.

BGSM 4 is a system of workstations based on a local network of personal computers (domain), which provides automated operational synthesis (structural and parametric) of the situational model of the control object in specific operating environment conditions. Input 4.1 BGSM 4 is connected to output 2.3 BKMOUF 2. Input 4.2 BGSM 4 is connected to output 1.1 SFUV 1. Output 4.3 BGSM 4 is connected to input 5.4 BASM 5.

BASM 5 is a system of workstations based on a local area network of personal computers (domain), which provides an automated examination of the correspondence of the current state of SM 3 to the current state of OS 6. In addition, BASM 5 evaluates the completeness and accuracy of the model generated by BSM 4 and, if necessary, reboots model, formed in BGSM in SM 3. Inputs 5.1 and 5.3 BASM 5 are connected to outputs 1.3 and 1.1 SFUV 1, respectively. Input 5.4 BASM 5 is connected to the output 4.3 of the BSM 4. Input 5.2 BASM 5 is connected to the output 2.3 of the BCMOUF 2. Output 5.5 BASM 5 is connected to the input 3.2 of CM 3.

Shelter 6 is an organizational, technical or socio-economic subsystem, in particular, a subsystem for managing public orders. The control input 6.1 OS 6 is connected to the output 1.1 SFUV 1. Input 2 is connected to SFOU 7. The output 6.3 OS 6 is connected to the input 2.1 BKMOUF 2.

SFOU 7 is a set of physical, financial, economic and socio-political conditions for the functioning of OS 6. The output of SFOU 7 is connected to input 6.2 of OS 6 and input 2.2 of BKMOUF 2.

BHTP 8 is a system of workstations based on a local area network of personal computers (domain) that provides storage, reception and transfer to SFUV 1 of the current OS management program 6. Input 8.3 of BHTP 8 is connected to output 10.4 of BFUP 10. Output 8.2 of BHTP 8

connected to input 9.2 BOUP 9. Output 8.1 BHTP 8 is connected to input 5.1 SFUV 1.

BOUP 9 is a data server that provides storage of an automated database of the parameters of the source program. Input 9.1 of BOUP 9 is connected to output 3.5 CM 3. Input 9.2 of BOUP 9 is connected to output 8.2 of BHTP 8. Input 9.3 of BOUP 9 is connected to output 2.3 of BKMOUF 2. Input 9.4 of BOUP 9 is connected to output 10.5 of BFUP 10. Output 9.5 of BOUP 9 is connected to input 10.2 BFUP 10.

BFUP 10 is a workstation of the P5-100 Best Buy type, providing development of a stable modified program1 1 for managing an object. Input 10.1 of BFUP 10 is connected to output 3.5 CM 3. Input 10.2 of BFUP 10 is connected to output 9.5 of BOUP 9. Input 10.3 of BFUP 10 is connected to output 2.3 of BKMOUF 2. Output 10.4 of BFUP 10 is connected to input 8.3 of BHTP. 8 Output 10.5 BFUP 10 is connected to input 9.4 BOUP 9.

In general, ADPSU using general and special software performs the functions of:

-provision of optimal (according to established criteria) OS control software based on a preliminary assessment of the quality of control actions (optimization of control actions) using SM;

-operative parametric identification of SM, based on data received from the OS through BKMOUF on SM and displaying the results of identification on the screens of automated workstations of operators SFUV;

-automatically reloading a new model of an object from a GSM to a SM;

-operative structural and parametric identification, and, if necessary, a complete restructuring of the model of the object in the GSM;

-operative assessment of the sustainability of the current OS management program;

- adjustment of the initial OS management program, in the interests of ensuring greater management stability.

Structurally, the ADSPU is a set of apparatus placed in a stationary room or vehicles. The range of external factors changes during the operation of ADSPSU corresponds to group 1.3 UHL GOST V20.39.304-75.

ADPSU operates as follows.

Before starting the application, BHTP 8 downloads the program data, and CM 3 loads the OU 6 model, obtained on the basis of a priori data about the managed object. Data on the current program come from BHTP 8 in SFUV 1. Data on the planned (embedded in the program) parameters of the control object are used in SFUV 1 to search for control actions. To exclude the possibility of developing error-correcting control actions, they are selected and tested using SM 3. Input 3.1 of this model receives a variant of the set of these actions. CM 3 receives data on the state of the control object and the environment of its functioning from BKMOUF 2. Of the whole set of impact options

one that is selected according to the results of preliminary modeling on CM 3 satisfies the selected criteria for compliance with the current program.

Control actions come to OS 6, as well as to BSM 4 and BASM 5. BKMOUF 2 provides an operational assessment of the state of the control object. The estimated parameters are received in SM 3, BASM 5, BGSM 4. In SM 3, these parameters are used for operational identification of the control model. BGSM 4 receives both input control actions and data on the real state of the object. Based on this information, a structural and parametric synthesis of the object model is carried out, for example, on the basis of the method of group accounting of the argument or other methods of regression analysis. A variant of work is possible when in BGSM 4 a model is selected from a ready-made set.

In BASM 5, an operational examination of the “new model formed in BGSM 4 and its comparative assessment with the“ old model. loaded into SM 3. This comparison is based on a retrospective comparison of forecasts of the status of OS 6, made using the current situational model and the “new model. If “the new model is significantly more accurate than the“ old, then it is reloaded into block 3 (SM) and becomes current. Thus, the possibility of “obsolescence of the object model used to search for a rational variant of controlling influences is excluded.

Data on the current state of OS 6, SFOU 7 is continuously supplied through BKMOUF 2 to BOUP 9. The current situational model of the object is loaded from the SM 3 into the same block. Based on this model and the situation data, BKMOUF 2 conducts a long-term forecast for the implementation of the current program, the data on which come from BHTP 8. If the resource capabilities of the program ensure its goals are achieved with the current state of OS 6 and SFOU 7, then no changes are made to the current program . If the resource capabilities of the program do not ensure the achievement of its goals in the current state of OS 6 and SFOU 7, then changes are made to the current program. For this purpose, BFUN 10 submits a corresponding request from output 9.5 of BOWN 9. Together with the request, information on discrepancies between required and planned resources is transmitted from BOUP 9 to BFUN 10. Based on this information, data on OS 6 and SFOU 7 coming from the BKMOUF 2, situational modeling of the situation (data on the situational model are fed to input 10.1 of BFUN 10), a new program is being formed, the final goals of which are brought into line with the state of changed resource constraints and correspond to the maximum extent possible, under the current conditions, the strategic management objectives. The generated program is checked in BOWN 9 (loading into BOWN 9 goes through output 10.5 of BFUN 10) and, if the test results are positive, it is loaded into BHTN 8 and becomes current.

organizational, technical and socio-economic systems are usually implemented through a program - that is, the leading link of the plan (for a five-year, year, quarter, etc.) and provides a balance between the current state of the object and the environment of its functioning, on the one hand, and a program defining a “management strategy, on the other hand, which allows to improve the quality of management and significantly reduce the likelihood of its disruption in the changing operating conditions of the control object.

The presented version of the system construction does not exhaust the possible ways of its practical implementation.

Sources taken into account:

1.Kochetkov V.T. et al. Statistical analysis and optimization of tracking systems. - M.: Mechanical Engineering, 1977, p. 12, fig. 1.5.

2.Kafarov V.V. Cybernetics methods in chemistry and chemical technology. - M.: Chemistry, 1976, p. 93, Fig. 1-34.

3. The system of situational management. AU for utility model .№ 13103 from 07.20.2000 / prototype /.

Claims (1)

An automated two-level system of program-situational control containing the control object and the environment of its functioning, a system for generating control actions, a control and monitoring unit for the object and its operating conditions, a situational model, a situational model generation block, a situational model update block, and the first output of the control system impacts is connected to the first input of the control object, the output of which is connected to the first input of the control and monitoring unit and the conditions of its functioning, the output of which is connected to the third input of the situational model, the situational model is connected through its first input to the second output of the control actions generation system, the first input of the control actions generation system is connected to the first output of the situational model, the first output of the control actions generation system the second input of the unit for generating situational models and the third input of the unit for updating the situational model, the third output of the control formation system of influences is connected to the first input of the unit for updating the situational model, the output of the unit for monitoring and monitoring the object and the conditions for its functioning is connected to the first input of the unit for generating the situational models and the output of the unit for updating the situational models is connected to the fourth input of the unit for updating the situational models models, the output of the unit for updating the situational model is connected to the second input of the situational model, the operating environment of the control object is connected to the second input of the control object, characterized in that it includes a current program storage unit, a program stability assessment unit, a stable program formation unit, the output of the control object functioning environment being connected to the second input of the object control and monitoring unit and its operating conditions, the output of the control unit and monitoring the facility and its operating conditions is connected to the third inputs of the program stability assessment unit of the stable program formation unit, the second situational output if it is connected to the first inputs of the program stability assessment unit and the stable program formation unit, the first output of the current program storage unit is connected to the second input of the control action generation system, the output of the stable program formation unit is connected to the current program storage unit, the second output of which is connected to the second input of the unit assessing the stability of the program, the output of which is connected to the second input of the block forming the stable program, the second output of this block is connected to the fourth course evaluation unit program sustainability.