SU643955A1 - Device for teaching operators of electronic equipment - Google Patents

Description

The invention relates to the field of automation and computer technology, in particular to devices for training operators, and can be used in various industries in training operators to troubleshoot equipment.

A device for training electronic equipment operators is known, comprising a simulator made in the form of modules, sensors for fault and module availability, a memory unit, counters, a control unit, an evaluation unit, a trainer's console, and a time master unit.). The known device allows the operator to develop skills in finding faulty modules. In this case, the operator replaces in the search process the alleged faulty modules with known good ones.

However, in the known device, an operator’s troubleshooting skills are evaluated according to the number of replaced ones. In the process of searching for intact and faulty modules, regardless of whether the indicated modules are covered by functional symptoms of a malfunction or not,

this assessment of operator knowledge is reduced when replacing healthy modules with good ones. The specified evaluation criterion in the known device does not take into account the constructive solution of the functional units of the equipment

both in one and in several modules, and as a result, it does not take into account the possibility of covering the totality of serviceable and faulty modules with a single, functional indication of failure. This prevents the operator from assimilating the interconnection between the functional units of the equipment and their design, complicates troubleshooting and reduces the efficiency of operator training. In addition, the known device is rather difficult due to the dynamic counter elements contained therein, the counter control unit.

The closest technical solution to the proposed invention is a device for training electronic equipment operators, comprising a teacher console connected to an assessment unit, a time-task unit and an operator panel, and a program task unit 2.

However, this device has a limited operator's monitoring accuracy, which reduces the effectiveness of its use.

The purpose of the invention is to improve the accuracy of training.

This goal is achieved by the fact that the device contains a control register, elements 1 AND, OR, and delays, the outputs of the control register are connected directly to the evaluation unit, through the first delay elements to the first inputs of the first AND elements and through the second delay elements to the first inputs of the second and the third And elements, the second inputs of the first and second And elements are connected to the outputs of the signal (3 v 6 taps of the operator console, the second inputs of the third And elements are connected to the program setting block connected to the coding outputs faulty operator control panel, zero control register inputs. connected to the outputs of the first AND elements, single control register inputs connected through OR elements to the corresponding outputs of the second and third AND elements. - A device for training radio electronic equipment operators is shown schematically in the drawing. operator, consisting of swap modules 2, connected to the sensors 3 coding of faults and sensors 4 input answers, console 5 teachers connected to the unit 6 assessment unit 7 task time neither the operator’s console 1, and the program setting unit 8, control register 9, the outputs of which are connected directly to the evaluation unit 6, through the first delay elements 10 to the first input of the first elements 11 and 11, the second delay elements 12 to the first inputs of the second 13 and third 14. And elements, the second inputs of the first 11 and second 13 elements And connected to the outputs of the corresponding g, response input 4 hitches, the second input of the third elements And 14 are connected to the block of program setting task 8 connected to the fault coding sensors 3, zero inputs p Giustra control 9 are connected to outputs of the first AND element T 1, edynichn1e inputs control register 9 are connected via OR elements 15 to the corresponding outputs of the second 13 and third 14 elements I.

A device for training electronic operators operates in the following manner. Before starting work, the trainer enters the malfunction into the device, turns on the device and zeroes from the console 5 the control register 9, the high potentials from the zero outputs of which are fed through the delay elements 12 to the first inputs of the And 13 and 14 elements, preparing them for opening. Next, the trainer issues a task to the trained operator, starts the time of the master unit 7 and TESTS the permission signal to the simulator I from the console 5. The timing of the master unit 7 Ш Steps the co-operative troubleshooting time taken into account when evaluating the operator’s actions. According to the resolution of the sensor 3, the Neo-Comparable Madule signal is given to the corresponding input of the software unit 8. When this input is excited, the unit 8 outputs the search program entered by HeHcrrpaBFTucT in the form of pulses at the outputs matching the modules of the fault finding zone. These pulses from the indicated outputs of block 8 through the corresponding elements 14 and 15 are fed to the single inputs of the control register 9. In register 9, a search program is set for the malfunction introduced by the trainer, corresponding to the modules that the operator must replace during the search for this malfunction. From the unit outputs of the register 9, high potentials through the delay elements 10 are supplied to the first inputs of the corresponding elements 11 and 11, and the corresponding elements 13 and 14 are closed by the low potentials of the zero outputs of the 9.

In the process of performing the task on the simulator 1, the operator detects the functional signs of a malfunction introduced by the trainer, for example, by the functional indication of the simulator, and determines the set of modules that must be replaced to eliminate this malfunction. When replacing the module (removing it from the simulator) corresponding to the search zone, its

The sensor 4 generates a signal that is fed to the inputs of the corresponding closed element 13 and the element 11 prepared for opening. The latter opens and resets the corresponding trigger register 9 to zero. Thus, if the operator correctly identifies the set of modules in the fault area and replaces them, then all the triggers of the control register 9 will be in the zero state. From the zero outputs of register 9, high potentials enter the evaluation unit 6. If the operator replaces a module that is not included in the fault finding area, then the signal from its sensor 4 will be fed to the input of an And 11 element closed with a low potential from the single output of the corresponding trigger

register 9, and the input element And 13, prepared for opening. The latter opens, and the signal from its output through the corresponding element OR 15 enters the unit input of register 9 and writes a unit to it.

Similarly, if the Operator does not replace the module included in the search zone, then the corresponding trigger of the control register 9 remains in one state.