SU860114A1 - Teaching device - Google Patents

Description

The invention relates to automation and computer technology, in particular to computer-based training systems, and is intended for programmed training and knowledge pathways of students in various educational institutions. A device is known comprising a power source, consoles of students, including: a relay, a comparison circuit connected to the display unit and, via an evaluation indicator, to the registering unit, to the memory unit and to the control unit ttj. This device is limited functional functions, due to the absence of an electronic computing machine in the structure and the presence of a number of mechanical components in it that nastavat NedvkKost increases the level of noise in a class that responds to the attention of a teacher. a computer, a switch for student consoles, an address counter, a pulse generator, a student console, including an input block, a word register, a readiness trigger. The device makes it possible to simplify the communication system of the remotes of the partitions with the L2j computer. The disadvantage of this device is the limited didactic characteristics and the irrational mode of polling the consoles of students. The closest to the predictable is a device for monitoring knowledge of the 4th, which contains the corresponding student learning consoles, including the response input block, the status trigger and the response register, the memory block, the lights, the electronic machine, the interrupt control unit , the OR element, the switch control block, the switch of the consoles j, the counter of the entered characters. The device allows 3 to reduce hardware costs for the implementation of remote controls, reduces the number of connections by the consoles trained by the C3 memory unit. However, the known device has limited functionalities possible due to the lack of a programmed learning mode and adaptation to the family function) of the 1 st particular features of the students. The purpose of the invention is the expansion of didactic possibilities due to the adaptation of the device to the pace of work of students. The goal is achieved by the fact that in a well-known teaching device a content: | all learning consoles, connected by first outputs: to the first inputs to the remote control mutator, the second one) 1x with the inputs of the first element OR, the third outputs with the inputs of the second element OR, the output of which through the interrupt control unit is connected to the first input of the program control block and the first input of the memory information block and administered distributor code decoder, a block-alignment and a series connection of a shift register., elements H, tiSMHTH unit. addresses and shaper codebook j connected input s. The four TfaiMM outputs of the learning consoles4 and the outputs are with the second inputs of the educational information storage unit, the output of which is connected to the first input of the comparison terminal connected with the second input to the output of the switching unit. and the first and second outputs, respectively, with the second input, the interrupt control unit and the second input, of the program control unit, the third input of which is connected to the second output of the address memory block of the medium with the second input of the commutator and the first input of the distributor of the second input It is connected to the OUTPUT of the Miwbro unit with the utravlesh j and the output of the control panel inputs of the first register of the syngyndygo register with the output of the first SHSh element, the second yhod - with the output of the uravlesh block of the output Valid blocks of memory addresses. Moreover, the Koijoie shaper contains, sequentially, the following elements of the artpeco & j elements AND and the alarms of the ISC, which are engraved by the corresponding inputs and outputs of the imager. Fig. 1 shows the structure of the device j in phage 2; the block diagram of the address memory in Fig. 3 is the control circuit of the writing of the code generator. The device consists of 1 student consoles, which include a register 2 messages, the outputs of which are connected to the switch 3 of the consoles, the indicator panel 4 and the driver 5 pulses, the output of which is connected to the response input unit 6 connected to the outputs of the indicator panel 4, register 2 , the first element SH1Y 7, the address decoder 8 and the write control circuit of the driver 9 codes, ixofl of the element OR 7 is connected to the forward input of the shift register 0 whose outputs, like the output of the decoder 8, are connected to the elements AND P connectedoutputs with an address memory block 12, the only one of which is connected to switch 3, software control block 53, distributor of f4 codes and driver 9 connected to outputs of memory information block 15, the output of which is connected to comparison block 16, with another input associated with KON & yTaTopOM 3, and the outputs connected to the block 13 and the control block 17 and interrupts associated with the inlay input of the register 10, controlling the inputs of the block 15, with the input of the block 13. and through the second element OR 18 with the formers.5 of all the consoles I. Unit 13 is connected to the output of the distributor 14, connected to the outputs of the registers 2 of all consoles. Block 12 includes registers 19, the parallel inputs of which are connected to the elements of the N P, and parallel outputs - to the driver 9. A series of outputs of registers 19 connect with switches 3, block 13 and a distributor 14, and the control inputs with block 17, Scheme managements of psd | World 9 contains an encoder of 20 addresses, the parallel inputs of which are connected with block 12, and parallel addresses with the elements of H 211 and the outputs of which are connected if & of all the consoles 1, and Bfeixofl -, to the HJM 22 children, which are connected with the block 15. The device works with the next device in the following way.

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At the initiative of block 13, according to the tutorial embedded in it, through the TA dispenser, tasks are issued sequentially for all the plots 1. After that, block 13 is re-co-footed into the mode of background music processing. The tasks, containing the educational information, the answer to the control question and the message end marker are received on register 2 of the consoles 1 and output to the learner using the iktsihatorny panel 4. Having got acquainted with the dose of educational information, learning, using block 6, forms the answer that is stored in block 6 and enters the display panel 4 “At the end of the response, it forms an end-of-message impulse, resetting the last marker digit of register 2 of console 1 and entering the decoder 8 and. to the input element Ш1Й 7. The address code from the output of the decoder 8 enters the elements AND AND, of which only the one that corresponds to the free cell in block 12 is opened. This is provided by the register 10, to the input of which signals are received from the element OR 7. the element is turned on OR 7, the unit in register 10 is in the bit indicating the free first cell in block 12. When the next ready signal arrives, the unit in register 10 moves and commutes to the next element. In the result, the free cell is written to the address of the console 1 (its number), which sent the request. Block 12 is implemented on registers 19 in such a way that one cell of information is represented by the same bits of all registers 19. This allows a simultaneous shift in block 15 depending on the shift inputs} 19 of the signal . As a result, the formation recorded in the first cell (or the first bits of all registers) is lost, and the next cell is released. The output of each of the digits of all registers 19 is connected to the signal generator 20. As a result, a signal is output from the outputs of the encoder 20, connect through the corresponding unit And 21 block 6, Transform the block 15 to the module through ISH 22. which corresponds to the cell number of block 12. Block 15 is about the same as the blr

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12, resulting in the same cell number of blocks 12 and 15 is stored, the number 1 and the information (response), taken from it. Thus, the information for processing is set up in turn, organized according to the order of requests. Processing of responses begins immediately after the appearance in the first cell of block 12 of the number of the remote control 1, which sent the request ne. This code is fed to the input of block 13, to the distributor 14 and switch 3. The latter removes information about the reference response from the desired register 2 of console 1 and transmits to the input of block 16, to the second input of which comes from the first cell of block 15 the response of the student. After the comparison, block 16 starts block 17. As a result, block 13 stops working on the background program and perceives the number of the console 1 and the result of the comparison, the outcome of the result and according to the tutorial, a new task through the previously prepared i4 distributor is recorded in the corresponding register 2 of the console 1 The arrival of the marker unit for the last digit of the register 2 causes a positive voltage drop at the input of the imaging unit 5, with / which the pulse is taken in through the KSh 18 element in the block 17. O) the gimbal is removed and the signal al th output unit 17 is supplied to inputs 19 of the register block 12 and block 13, as well as the inverted input register 10, thereby allowing the shift-recorded therein in units of opposite direction (for switching cheytsi with a smaller number). Once the Eino from the output of the imager 5, the signal enters the input of the block and leads it. in the initial state. The operation continues until a predetermined number of posts are completed by all students, which is controlled by block 13.

The proposed device allows extending the functionality by adapting the device to the ipiadonai student’s pace. Uchav91IS8 seeks for new tasks has the opportunity dp with block 13 is not in the queue of the serial braid, but in the queue on the readiness of the server. which creates the condition of the accelerated learning process more useful while maintaining npuetf

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of the remaining learning groups of all the remaining students, the quantitative characteristic of the adaptation according to the pace of work of the students can be the time required for servicing the student console queue.

Claims (1)

Invention Formula 1, A training device containing the student consoles connected to the first inputs of the switchboard, the second inputs from the first 4 and OR, and the third output to the inputs of the second OR, the output of which is connected to the first input of the program control unit through the interrupt control unit and the first input of the educational information block is characterized in that for the purpose of expanding the didactic capabilities of the device by adapting the device to the pace of work of students, it contains the distribution divisor codes denmfgrator, the comparison unit and successively included sDvigayuiiY register, the AND block of memory addresses and codes shaper coupled with the fourth input shlhodami consoles learners and exits - "to the second; entry 14 and the memory block of educational information, the output of which is connected to the first input of the comparison unit connected by the second input to the output of the switch of the pulley8. therefore, the first and second outputs correspond respectively to the second input of the control unit {w interrupts and the second input unit of the control unit noro control whose third input is connected to the second "y output of the address memory unit connected to the second input of the switchboard and the first input of the coding strings distribution, BTopcwi whose input is padcl} is very close to the output of the software control unit, and the outputs go to the inputs of the student consoles, the first input of the shift register is connected to the output of the first OR element, the second input ucheshvlm to the second input of the address memory block, 2, The device according to rt, 1, of which is, with the fact that, the forwarder of codes contains serially connected address coder, the elements AND and the elements JS, connected to the corresponding input and the outputs for form “l, The sources of information taken in vmnma day during examination:}, USSR Copyright Certificate No. 390553V Class, Q 09 B 7/02, 1973, . 2, USSR Copyright Certificate No. 2667054 / 18-24, class, Q 09 B 7/07, 1979, 3, USSR author's certificate of application ho IP 254584 718-24, cl Cl, 3 09 B 7/07, 1978 (prototype). imn n9 l / g FI.2 n15