SU783832A1 - Device for monitoring activity of operators of control systems - Google Patents

Description

(54) TOOLS FOR CONTROL OF ACTIVITIES The invention of attitudes to engineering psychology devices and the layout to be used for conducting a test control operator. A device is known comprising a tablet with an orthogonal system | x coordinate buses, an information analysis data pickup unit connected to a control unit Cl. This device does not allow to solve the problems of the operator's test control. The closest to the invention is a device containing an information board, made on multi-segment sign indicators of a control image forming block, a program of research programs connected to a control image forming unit and an input digital device, blocks of measuring and setting time, comparison analysis blocks and recording 2J. The disadvantages of this device are the complexity of the test test suite procedure, the reliability of the control is relatively low, and the experimenter decrypts the complexity of the results from the OPERATING SYSTEM VETERS 'MANAGEMENT (deistics) i.t.t. on the test tasks. The circuit of the invention is the expansion of didactic capabilities of the device by increasing the number and complexity of control tests. This goal is achieved by the fact that in a known device containing a programmable control unit, connected via the control unit, the presentation of information from the information board and directly to the recording unit and the time measurement unit and the registration unit connected to the comparison unit and to the learning unit and time measurements, the shaper of the co-ordinates of the operator's impact points, connected to the informational input, are introduced. the scoreboard and the comparison unit connected to the information presentation control unit, the information board is connected to the time reference and measurement unit. The information presentation control unit comprises an address switch ii of a sequentially connected image view switch, random and tabular image generators, a reference image generator and an encoder connected to a symbol generator connected to the reference image generator, which is connected to the address switch.

The drawing shows a device for monitoring the performance of operators of control systems.

The device contains an information board 1, an encoder 2, a shaper of 3 characters, a shaper of 4 control images, a shaper of random 5 and tabular 6. images, a switch of 7 kinds of images, an address switch 8, Frr of world 9 control signals (shaper 10 codes of coordinates of impact points the operator, the comparison unit 11, the task setting and time measurement unit 12, the registration unit 13 and the research program input unit 14. The imaging unit 9 and the unit 14 are integrated into the program control unit 15, the P & B generators, switch The reader 7, the switch 8 and the encoder 2 are combined into the information presentation control unit 16.

Information board 1 serves to present the subject with tasks (tests), performed on multi-segment 1 sign indicators and permeated with a system of orthogonal coordinate tires, which are made by depositing thin transparent electric wires of metal oxide films on the glass surface of the board. Position. The y and y sign indicators correspond to certain X and Y coordinates.

The encoder 2 is designed to connect the first inputs of the sign indicators to the shaper of 3 characters and shaper 4 of the reference image.

Shaper 3 symbol is designed to form symbols of a certain structure, KOTopBfX consists of an image, shaper 4 of a control image is used to represent symbols of a shaper 3 in a certain order. The operation of the former 4 is controlled by the formers 5 and 6, which the POFs align with the order of the symbols random or tabular, respectively. The switch 7 serves to select a tabular or random form of image processing. .

Address switch 8 assigns characters; the image / defined coordinates X and Y.

The shaper 9 distributes the command information of the node 14. The shaper 10 is designed to sense the coordinates of the points of influence of the subject on the information board, block 11 to compare these coordinates with the coordinates of the characters from the address switch 8, block 12 is for

setting and measuring the operator's time modes and changing the response time intervals of the person under test when solving problems (tests).

5 The registration unit 13 calculates the operator's performance indicators — the number of correct answers, the number of erroneous answers, the average time to find one character of a certain structure, the actual time to complete a task, and also assesses the operator's performance according to specified criteria.

Node 14 is intended for selection. operator research programs.

The device for monitoring the activities of the control system operators operates as follows.

The input of the node 14 from external devices receives a signal to perform a specific operator study program. The node 14 informs the information features of this program No. 1 to the shaper 9, which generates signals (signs) on the switch 7, the shaper of 3 characters, the shaper 4 of the reference image, the address switch 8, the block 12, and the block 13 of the regimen.

According to these commands, the imaging unit 3 forms the structure of characters / of which the image will be composed,

generates a signal for switching on the imaging unit 4 of the reference image and the first control signal to the cipher- encoder 2. In this case, the control image 4-maker generates a general picture of the image consisting of characters, generates a 2-n control signal, the coder 2 which, when receiving two signals, is connected to the first inputs of the sign indicators of the board 1, and a signal to the address switch 8, which, in accordance with the instruction of the imaging unit 9, connects the test image generator 4 to the second inputs

sign indicators of the scoreboard 1, assigning to each character constituting on. an information board 1, the image defined by the X and Y coordinates, and gives the comparison unit 11 a character coordinate for comparison with the answers of the subject.

Bloy 12 sets the time for the test to flash on a bulletin board

1 and each character separately, in block 13, criteria are introduced for evaluating the subject's actions on this test. .

When the test is highlighted. On the information board 1, the subject is asked to encrypt it. moments

The beginning and end of the actions of the subject are measured by block 12 from the information board 1 and are shown. numerically flea 13.

Claims (2)

The coordinates of the test subject’s points on the information display board are detected by the shaper 10. These coordinates are entered sequentially in block 11 of the comparison. Block 11 compares the coordinates of the point indicated by the subject on information board 1, and the actual coordinates of the response from the address switch 8 and gives the result to the unit 13 which calculates the test performance of the subject and gives an estimate of the subject's actions at the output of the device. The proposed device with a selection of different ways to image an image, forks various symbols / components to create a representation image on a display panel of characters in a certain order, and decrypt and analyze the actions of the subject by retrieving information directly from the information board, allows forming a large number on the information board tests of varying complexity, it is significant to reduce the time for deciphering the proposed test, count for each specific task Evaluation of the test. Claims 1. A device for monitoring the codes of controllers of control systems, "comprising a software block, connected through a control unit for presenting information from an information board and directly with a block for setting and measuring time and a recording block connected to a comparison block, and to the block of task and time measurement, it is distinguished by the fact that, in order to expand the didactic capabilities of the device by increasing the number and value of the control tests, it is a factor f ( At the operator's impact points, connected to the informative information module and the comparison unit, connected to the information presentation control unit, the information board is connected to the task unit and from 4 time. 2. The device according to p. This is because the information presentation control unit contains an address switch and series-connected image view switches, ((case and table images, test image generator and encoder connected to the symbol generator Connected to a reference image builder which is connected to the address switch. Sources of information taken into account during the examination 1. Author's certificate of the USSR W549819, cl. Q 06 F 3/00, 1974. 2. USSR author's certificate number 4355554, cl. q 09 B 7/00, 1972 (prototype).