SU446068A1 - Device for semi-automatic switching tasks on analog computers - Google Patents

Description

The invention relates to a chitin technique and can be used to enter data when recruiting a block diagram on an AVM commutator field and for an automatic control, as performed by the operator of the set.

A device for semi-automatic switching tasks. For its operation it is necessary to have an automatic data preparation system. The device includes: pagl on transistors (registers), coordinate decoders, display circuits.

A disadvantage of this device is the complexity of its structure, since each connection on a set field is expressed by a double set of coordinates. This leads to an increase in storage capacity. yi; to Y}, yj to the presence of high-speed interrupters of the coordinate keys and the matrix of signal lights.

The purpose of the invention is

In simplifying the circuit device and expanding its functionality.

This is achieved by the fact that the proposed device contains an additional block of matching circuits: a 14II circuit, a display circuit, each input slot of the field is connected to one coordinate decoder, and each output slot of the field floor is connected to one of the inputs of the corresponding match circuit. whose other input is connected to the corresponding output of another coordinate 5 encoder; the outputs of the block of circuits are the same; are connected via the Auger N2 unit with the etching unit, and the outputs of the coordinate decoders are connected to the corresponding input

0 display schemes.

In the drawing, the block diagram of the proposed device.

It contains a typesetting field I AHvl, register 2, coordinate decoder 3, register 4, coordinate decoder 5, indication circuit 6,

3

control unit 7, block 8 of the matching circuit, block 9 of the inlet valves and block 10 of the OR circuit.

In the general case, if there is a suitable field / available and / or output nests, it is available. nesh1Y between ngash. In the drawing, possible links in the ANL dial-in field are shown conventionally in the form of a matrix VY, where each column is / and a row; / ,; match and

/ - th nest numbers. The device works as follows. The signal from block 7 of the control of the t-th input number and / -th output in binary code transmits the corresponding registers 2, 4 through the 9 input gates. The received binary codes are converted into 3.5-in. Column coordinates and.- th line. The output signals of the coordinate decoders arrive at the display circuit 6, which indicates decimal digits.

with, -in entrance and i -in output. In addition, the signals from the coordinate decoder 3 go to one of the inputs of block 8 of the matching circuit, and the signal from the coordinate decoder 5 to its socket of the manty HK. By the indication of digital indicator lamps, the operator provides a clear connection.

Only in the case of a correct connection and the absence of a break of the connecting cable, the V, i coincidence circuit is triggered, the output of which is transmitted to the control unit 7 via the RSh circuit unit. The control unit clears the codes stored in registers 2 and 4, and as a result, the indicator lamps go out. This assures the operator of the correct communication. In order to ensure subsequent communication, the cycle of operation of the device is repeated. The end of the process at 6oi; a occurs at the signal from the coordinate 60684

staffing decoder 3, with ets l on the layout of the card, the set is complete.

The proposed device makes it possible to reduce the memory of the receiving registers, to eliminate the fast speed of the breakers, the coordinate keys and the matrix of signal lights for semi-automatic dialing.

structural schemes. In addition, through the use of a coincidence circuit block, an ICH circuit block, and electrical communication with the keypad jacks, an automatic

control of the produced set both in the process of recruitment and in a fully dialed pattern.

PRVDML-INVENTIONS

A device for semi-automatic switching of tasks on analog computers, containing a block of in: one valve, the outputs of which are connected to the inputs of the corresponding registers, the outputs of the registers are connected to the input of the corresponding: auxiliary coordinate decoders, a control unit, a dial-up field, different in that simplify the device and improve its functionality; it contains a block of matching circuits, a block of OR circuits, an indication circuit, each input slot of the keypad is connected to one coordinate the decoder, and each output slot of the field is connected to one of the inputs of the corresponding coincidence circuit, the other input of which is connected to the corresponding output of the other coordinate decoder, the outputs of the matching circuit block are connected via the OR circuit block, and the outputs of the coordinate blocks are connected to the corresponding 11 input display circuitry.

GLGL

one

u

 I I

at

Th