D.Yu.Muromtsev SYNTHESIS OF INTELLECTUAL ENERGY-SAVING REGULATORS BY THERMAL OBJECTS

L.I. Volgin, A.B. Climovsky INTERACTIVE INTELLECTUALIZATION OF MEASURING DEVICES

In procedure of electrical measurements and measuring transformations of the information data, submitted by set (or by vector) of electrical signals, together with the main purpose of measurements (of measuring transformation) it is often necessary to fulfil a set of accompanying tasks: a rejection (suppression) and a selecting (allocating) in correspondence with given tag of one of several signals, also a sorting and a arranging of signals according to information attribute, grouping of set of signals, a arranging of a signals on transmitting channels pursuant to a given attribute, a address identification of one input channel, onto which a signal with a given attribute is sent, address recommutation of signals, weighted summation of signals etc.

It is accepted to name intelligent all this indicated measurements (measuring transformations) with accompanying operations and (or) algorithms of processing.

The reproduction of indicated operations and algorithms of processing by conventional means of computer facilities if necessary of functioning in a real time scale and (or) at parallel registration of result of measurement (transformation) often is not possible because of sequential algorithm of processing of signals by microprocessors.

The indicated defect may be eliminated at use of a commutative simulation principle, which is used in analog computers, where the given function or algorithm of processing are reproduced by the appropriate electrical circuit. The same principle is used and in natural neural networks.

The stated approach is illustrated on an example of accompanying operations of address-rank processing of electrical signals, which are submitted by set of voltages or by vector of variable (signals), at use of logic-algebraic apparatus of predicative algebra of choice [1].

Collection of address-rank operations was considered in article [2]. Hardware is realised in basis of relator components as modules, which are built in measuring devices (measuring-computer complexes, and measuring-informational systems).

On circuits C1 and C2 (fig) the examples of "intelligent" digital voltmeters - DV (of analog-digital converters - ADCs) are respectively represented. On the circuit C1 is presented a relator rank processor (PR), which fulfils a processing of analog signals pursuant to the formula (7) in [2]. The measurand is being any of signals, which is sent onto informative inputs both DV and PR (this signal for C1 is x,). Other signals in any order are moved onto inputs of comparator PR. An identifying voltage Y is sent onto a input D of demultiplexor (switching) channel.

On the circuit C2 is presented a analog relator address processor, which reproduces function of selection (allocation) of variable of given rank by a switching of channels of multiplexor M of a processor PA. On demultiplexor channel D a function of identification of address of wire (number of a source channel), onto which variable of given rank is sent, is reproduced. The connection of inputs of PA to the signal bus is executed in any order (property of invariancy of result of processing to rearrangement of variables).

Relator realisation of processors PR and PA was described in [3,4]. Other opportunities of expansion of "intelligence" of electric devices are concluded in use of a mathematical apparatus of continuous logic [5,6] and hybrid logic [7,8]. In particular, at use of algorithms of continuous logic the ADC with extremely achievable speed (ADC with peak convolution) was constructed etc.

The work is executed due to a grant "Development of the theoretical bases of both logic synthesis and circuitry of relator converters and processors for expansion of intelligent possibilities of analog measuring devices", which is financed by Department of Education.

References

1. 
   Volgin L.I. Complementary algebra and predicative algebra of choice .-Ulyanovsk: USTU, 1996.-68 p. (in Russian)
   
2. 
   Volgin L.I. Structural properties of the Pascal column // Relator and continuous-logic systems and models: Work ISTC "Neural, relator and continuous-logic systems and models".- 1998.- Vol.2.- p. 13-17. (in Russian).
   
3. 
   Volgin L.I. Relator neural processors and commutation-logic converters of analog signals with coding by the number of channel .- Ulyanovsk: USTU, 1996.-76 p.
   
4. 
   Volgin L.I. Relator-based processors for ranging and ordinal processing of analog signals // Journal of New Generation Computer Systems .- 1991.- Vol.4.
   
5. 
   Levin V. 1. Multiplevalued logic in tasks of cybernetics. - M.:Radio and communication.- 176 p. (in Russian).
   
6. 
   Volgin L.I., Levin V.I. Continuous logic. The theory and applications .-Tallinn:Estonia AS, 1990.- 210 p. (in Russian).
   
7. 
   Shimbirev P.N. Hybrid continuous-logic devices. -M.: Energoatomizdat, 1990.-174 p. (in Russian).
   
8. 
   Shimbirev P.N. The theory and principles of construction hybrid continuous-logic (soft) computing facilities and from application in systems of processing of the information and management. -M.: MIET. 1997.- 37 p. (in Russian).