SU489124A1 - Device for recording information - Google Patents

Description

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I The invention relates to a computing technique, in particular, to devices for recording information by a digital code on a machine carrier, and can be used to register digital information obtained during an experiment. Known devices for registering information contain a switch connected to the register, an information output unit connected via the control unit to the output of the buffer register unit, an input that is connected to a time interval generation unit, a comparator, one input of which is connected to the incrementing unit, and an output connected to the control unit connected to the information output unit, the switch, the register, the increment setting unit and the time slot generation unit.

However, they are characterized by limited application when registering slow processes, due to the large redundancy of information due to the registration of irrelevant samples of the latter.

The purpose of the invention is to expand the scope

use of the device for recording information.

This is achieved by the fact that the device for recording information contains an analyzer and a block of intermediate registers, the inputs of which are connected to the outputs of the control unit and the register, the output is connected to the first input of the analyzer, the second input of which is connected to the outputs of the register, and the output of the analyzer is connected to another input of the comparator and blkr buffer registers.

The drawing shows a block diagram of a device for recording information.

The device for recording information contains the main blocks .-. Switch 1, register 2, intermediate intermediate registers, time slot generation unit 4, analyzer 5, buffer registers block 6, comparator 7, increment setting unit 8, control unit 9, control unit 1O and block 11 output information.

The switch, the inputs of which are connected to information channels, is connected via register 2 and analyzer 5 to one of the inputs of the comparator 7 and to block 6 of the buffer registers, and the other input of comparator 7 is connected to the output of block 8 in the form of increments. The output of the latter is connected to one of the inputs of the control unit 1O, the second input of which is connected to the output of the information output unit 11, and the outputs are connected to the H register, the time slot generation unit 4, the increment setting unit 8, the intermediate register unit 3 and the switch 1, Block 11 outputting information through block 9 of control and block 6 of buffer registers is connected to block 4 of generating time intervals, and block 3 of intermediate registers is connected to the output of register 2 and the analyzer way. By a signal from the control unit, one of the information channels is connected to the input of the register via a switch. The signal from the control unit to the register records the parameter code from the information channel into it, and the same signal writes the current time code from the time slot generation block to the buffer register block. Next, the parameter code comes from the register to the analyzer, the second input of which receives the code of the same parameter from the block of intermediate registers recorded during the previous measurement. The difference code of the specified parameter codes is written to the block of buffer registers and to the comparator, to which the increment code for the given channel is also sent from the increment setting block, and from the output of the comparator to the control unit receives a signal, which the latter outputs to the information output block a write signal, according to which the value of this parameter and time from the block of buffer registers through the control block enters the information output block and registers in it on-machine storage media. After that, the value of this parameter code is rewritten into the block of intermediate registers to the place selected in the data. the code registration cycle, the block i of the buffer registers is reset and the switch connects to the register of the next information channel, after which the registration cycle of the next parameter is carried out in the same way as described. In the event that the signal from the comparator output does not enter the control unit, information channels are switched without recording the information. Subject of the Invention A device for registering information, comprising a switch connected to a register, an information output unit connected via a control unit to the output of a buffer register unit whose input is connected to a time slot generation unit, a comparator, one input of which is connected to an increment setting unit, and the output is connected to the control unit connected to the information output unit, the switch, the register, the unit, the increment settings, and the time slot generation unit, which is in order to expand the device's application area, it contains the analyzer and the intermediate registers block whose inputs are connected to the outputs of the control unit and the register, the output is connected to the first input of the analyzer, the second input of which is connected to the output of the register, and the output of the analyzer is connected to another input of the comparator and a block of buffer registers.

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