SU1642472A1 - Device for checking the sequence of operatorъs actions - Google Patents

Abstract

The invention relates to automation and computer technology and can be used to create operator control systems behind the consoles of automatic control systems. The purpose of the invention is to expand the field of application of the device. The device contains a group of 1 registers, block 2, data entry, the element OR 3, the counter 4, the node 5 of the comparison, the block 6 of the display and the group 7 of the elements OR. The registers of group 1 are filled with information defining the upcoming sequence of actions. When the operator performs actions to turn on the toggle switches of the register of block 2, the number (sequence) of switching on the toggle switch is compared with the code recorded in the corresponding register of the group 10. Incorrect switching on is recognized by the comparison node 5 and recorded in the display unit 6. 1 з.п, ф-л, 3 Il. (L & J J to

Description

The invention relates to automation and computing and can be used to create systems for monitoring operator activity behind the consoles of automatic control systems.

The aim of the invention is to expand the field of application of devices. FIG. 1 is a functional diagram of the device proposed; in fig. 2 and 3 is a diagram of a data input unit and a display unit, respectively.

The device (FIG. 1) contains a corrupted group of information inputs of the EEP 1 registers, data input unit 2, element OR 3, counter 4, comparison node 5, display unit 6, group OR elements 7, first group AND elements 8, group 9 triggers and the second JQ group of 10 elements AND „

Data input unit 2 (Fig. 2) contains a switch 11, a counter 12, a decoder 13, toggle registers 14 and 15, a group of 16 differentiating nodes and a group of 17 pulse shapers.

25

5 comparison and the second group of inLation inputs of the display unit 6. At the same time, the signal from the control output of the group of block 2 through the element OR 3 is fed to the counting input of counter 4, the output group of which is connected to the first groups of information inputs of the comparison node 5 and the display unit 6

If the toggle switch of register 15 is turned on correctly, the state of the read register of group 1 must be equal to the state of counter 4 "

The display unit 6 (Fig. 3) contains a counter 18, a decoder 19 and two groups of registers 20, consisting of groups of elements And 21 and registers 22.

The device operates as follows.

Before starting work, the operator's actions are recorded in the registers of group 1. To do this, in block 2 of data input, the first toggle register 14 dials the turn-on code of the first toggle switch of the second toggle register 15 Thereafter, using switch 11, add one to the contents of counter 12 (its initial state - zero) "The signal from the first output of the decoder 13 of block 2 writes the contents of the toggle register 14 into the first register of group 1"

Then, in the first toggle register 14, the turn-on code of the second toggle switch of the register 15 is entered, the state of the counter 12 is changed using the switch 11, and the signal from the output of the decoder 13 rewrites the code from the register 14 into the second register of group 1

In the same way, the remaining registers of group 1 are filled.

0

Then, the operator performs the specified sequence of actions on the toggle register 15 of the data input block 2 by setting the toggle switches of the register 15 of the block 2 to one state. At the corresponding control outputs of the group of block 2, pulsed signals appear.

The first pulse, which appeared on the control output of the group of block 2, reads the state of the corresponding register of group 1, which through the elements of OR of group 7 goes to the second group of information inputs uQ

five

0

5 comparison and the second group of inLation inputs of the display unit 6. At the same time, the signal from the control output of the group of block 2 through the element OR 3 is fed to the counting input of counter 4, the output group of which is connected to the first groups of information inputs of the comparison node 5 and the display unit 6

If the toggle switch of register 15 is turned on correctly, the state of the read register of group 1 must be equal to the state of counter 4 "

If the operator acts incorrectly, a pulse is generated at the output of the node 5's non-comparison and the counter code 4 s and the contents of the corresponding register group 1 are recorded in the corresponding registers of the groups 21 and 22 of the display unit 6 respectively.

At the end of the operator’s actions, in block 6 of the display, all his 0 errors were recorded in the registers of groups 20 and 21

To check another sequence of operator actions, it is necessary to make a new register load.

Claims (1)

groups 1 to 5 claims 1 "Device for monitoring the execution of the operator's actions, containing a data entry unit and an indication unit, characterized in that, with: the expansion of the application area of the device, an OR element, a counter, a comparison node, a group of OR elements, a group of n registers are entered into it (n - the number of operator actions), and the output of the installation constants of the data input unit is connected to the information inputs of the group registers, the outputs are 0 51642472 the records of the constants of the data entry group are connected to the write inputs of the corresponding group registers, the information output group of the data input unit is connected to the input group of the OR element, whose output is connected to the counter input of the counter, the output group of which is connected to the first group of information inputs of the comparison node and the first the group of information inputs of the display unit, the outputs of the OR elements of the group are connected to the second group of information inputs of the comparison node and the second group of information inputs of the display unit , A clock input connected to the output of the comparator incomparably, output enable input unit group 2, a device according to claim 1, characterized in that the data input unit contains two toggle registers, a counter, a decoder, a group of differentiating nodes, a group of pulse drivers and a switch, the counter input of the counter is connected to the unit potential bus of the device, the counter output is connected to the information input of the decoder, the outputs of which form a group of recording outputs of the block constants, the output of the first toggle-15 register register forms the output of the installation constants of the block, each output of the second toggle switch register group through the respective differentiating unit connected to the input sootvetstvu10 data is connected to the readout inputs of the 20forming pulse generator of a group, the corresponding group registers, the outputs of the pulse formers, the group of the same name, the bit outputs of the registers, form a group of information alignments of the group connected to the inputs of the corresponding blocks of the corresponding elements block OR 472 2, a device according to claim 1, characterized in that the data input unit contains two toggle registers, a counter, a decoder, a group of differentiating nodes, a group of pulse drivers and a switch, the counter input of the counter is connected to the unit potential bus of the device, the counter output is connected to the information input of the decoder, the outputs of which form a group of recording outputs of the block constants, the output of the first toggle-15 register register forms the output of the block installation constants, each output of the second toggle switch register group through the respective differentiating unit connected to the input sootvetstvu0 L oo oi 74 I I i I. and Ij II | L: l i ...-- jP