RU25952U1 - RANK ID - Google Patents

Abstract

A rank identifier containing the first and second comparators, the inverting inputs of which are combined and form the information input of a rank identifier, characterized in that three logical elements are introduced into it that reproduce the Equivalence operation and three disconnect keys, and the i-comparator output is connected to the second the input of the i-th and first input of the (i + 1) -th logical element, the output of the j-logical element is connected to the control input of the j-th disconnecting key, the input of which is the j-th identifying input of rank the first identifier connected by the output and the first, second control inputs respectively to the combined outputs of three disconnecting keys and the first input of the first, second input of the third logic elements.

Description

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RANK VENTIFICATOR1 SATOR

The utility model relates to automation and analog computing and can be used to build functional units of analog computers, automatic control and management tools, analog processors, etc.

Rank identifiers are known (see, for example, Fig. 37c in the book Volgin LI. Synthesis of devices for processing and converting information in the elemental basis of relators. Tallinn: Valgus, 1989), which identify the median value of an information analog signal.

The reason that impedes the achievement of the technical result indicated below when using known rank identifiers is limited functionality, due to the fact that separate identification of the minimum and maximum values of the information signal is not performed.

The closest device of the same purpose to the claimed utility model in terms of features is the rank identifier (figure 2 in the description of the invention to A.S. USSR 1513480, class G06G7 / 25, 1989) adopted by the prototype, which contains two comparators and identifies the median value of the information analog signal in the reference voltage scale jcj JC2.

The reason that impedes the achievement of the technical result indicated below when using the prototype is limited functionality, due to the fact that separate identification of the minimum and maximum values of the information signal is not performed.

The technical result of the utility model is the expansion of functionality by providing identification of the minimum, median and maximum values of the information analog signal.

MPK O06O7 / 25

The specified technical result in the implementation of the utility model is achieved by the fact that in the rank identifier containing the first and second comparators, the inverting inputs of which are combined and form the information input of the rank identifier, the peculiarity is that three logical elements are introduced into it, reproducing the operation "Equivalence, and three disconnect keys, and the output of the nth (r 1,2 comparator is connected to the second input of the nth and the first input of (/ + l) -ro logic elements, the output of the nth (for 1,3 logical elements connected to the control of the input of the opening disconnect key, the input of which is the ith identifying input of the rank identifier connected to the output and the first, second control inputs respectively to the combined outputs of the three disconnecting keys and the first input of the first, second input of the third logic elements.

The analysis of the prior art by the applicant, including a search by patent and scientific and technical sources of information, and the identification of sources containing information about analogues of the claimed utility model, allowed to establish that the applicant did not find an analogue characterized by features identical to all the essential features of the claimed utility model. The definition from the list of identified analogues of the prototype, as the closest in the set of essential features of the analogue, allowed us to identify the set of essential distinguishing features in relation to the applicant’s technical result in the claimed device, set forth in the utility model formula. Therefore, the claimed utility model meets the condition of novelty.

Torah. The drawing shows a diagram of the proposed rank identifier keys 3, 32 and Зз. The inverting inputs of the comparators li and h are combined and form the information input of a rank identifier, the output and the first, second control inputs of which are formed by the combined outputs of the keys 32, 3, 3, and the first input of element 2, the second input of element 2z, the output of comparator 1, (g 1, 2 is connected to the second input of element 2, and the first input of element 2, + i, the output of element 2 (y 1,3) is connected to the control input of the key Zy, the input of which is the Y-th identifying input of the rank identifier.

The work of the proposed rank identifier is as follows. An information analog signal (voltage) jc and reference voltages JCj, x (yi y - i at its first, second control inputs and first, ..., third identification inputs are fixed to its information input and non-inverting inputs of the comparators b, b, respectively respectively, digital signals / i O, and

analog signals (voltage) y, -. Uz Uy) - Р Jc i (l: l: 2) at the inputs of element 2 (2h) there will be different logical signals, at its output there will be a logical O, at the inputs of elements 22, 2s (2b 22) there will be the same logical signals, at their outputs there will be a logical 1, the key 3i (3s) will be closed, the keys 32, 3s (3s 32) will be open, i.e. 7.y (7 h). When l :, l: l: 2, the inputs of element 22 will have different logical signals, its output will be logical О, the inputs of elements 2b 2z will have the same logical signals, their outputs will be logical 1, key 32 will be closed, keys ЗЗ Зз - open, i.e. . Thus, the operation reproduced by the proposed rank identifier is determined by the expression:

j for JC mr (l ;, JC ,, l: 2) 2 Y2 for X med (x, l; ,, 2).

h at X max (jc, Xj, d; 2)

ioo i -f io prototype functionality, as it provides identification of the minimum, median and maximum values of the information analog signal.

Thus, the above information indicates the following conditions are met when using the claimed device:

-a tool embodying the claimed device in its implementation, is intended for use in industry, namely in the field of automation and analog computing as a functional unit of analog computers, automatic regulation and control systems, etc .;

- for the claimed device in the form as described in the independent clause of the stated utility model formula, the possibility of its implementation using the means and methods described in the application or known prior to the priority date is confirmed;

- a tool embodying the claimed utility model in its implementation, is able to ensure the achievement of the technical result perceived by the applicant.

Therefore, the claimed utility model meets the condition of industrial applicability.

Claims (1)

A rank identifier containing the first and second comparators, the inverting inputs of which are combined and form the information input of a rank identifier, characterized in that three logical elements that reproduce the Equivalence operation and three disconnect keys are inserted into it, and the output of the ith

the comparator is connected to the second input of the i-th and first input of the (i + 1) -th logic elements, the output of the j-th

the logic element is connected to the control input of the j-th disconnecting key, the input of which is the j-th identifying input of a rank identifier connected by the output and the first, second control inputs to the combined outputs of the three disconnecting keys and the first input of the first, second input of the third logic elements.