SU1196914A1 - Punch control device - Google Patents

Abstract

DEVICE FOR PUNCHING CONTROLLER, containing control panel, block of elements OR, register, element OR, generator of clock pulses, generator of single pulses, first memory element, block of ll, delay element, two elements AND, two pulse shaper and block of pulse formers, outputs which are information outputs of the device, and the inputs are connected to the outputs of the block of elements And, the outputs of the first and second pulse shapers are connected respectively to the electromagnets of punching them the tracks and the punched tape transport of the perforator, and the inputs are connected respectively to the outputs of the first and second elements AND, the output of the first element AND is connected through the delay element to the control inputs of the register and the first storage element, the first input is the first input of the device, and the second is connected to the output of the first the storage element, the first input of the second element I is connected to the inputs of the first group of the block of elements AND, and is the second input of the device, the outputs of the register are connected respectively to the inputs of the second. groups of elements And, information inputs are connected to the outputs of the block of elements OR, and the control input with the output of a single pulse generator and with the information input of the first memory element, the inputs of the generator of single pulses are connected respectively with the output of the clock pulse generator and the output -: COP OR, information outputs of the control panel and control are connected accordingly. but with the inputs of the block of elements OR, and the controlling outputs with the inputs of the element OR, characterized in that, in order to increase its speed, it contains the third electrolytic element And the second storage element, with the output of which is connected to the second input of the second element , the control input is with the output of the delay element, and the information input is with the output of the third element I, the first input of which is the third input of the device and the second is connected to the output of the generator of single pulses.

Description

The invention relates to automation and computing and can be used in input devices.

The purpose of the invention is to improve the speed of the device.

The functional diagram of the device is presented in the drawing.

The device contains a remote control 1 control unit 2 elements OR, element ELI 3, register 4, generator 5 single pulses, generator 6 clocks, first memory element 7, first element 8 and the first input 9 of the device, first driver 10 pulses, ment P delay, block 12 elements Hj second input 13 of the device, pulse shapers, outputs 15 information pulses, second element I 16, driver 1 pulses, first and second control outputs 18 and 19, third device 20 input, third element 21 second memory element t 22.

The device works as follows.

On punched tape sequentially recorded codes of characters dialed on the remote control 1 control. In this case, if one should follow several identical symbols, then the code of the liquefying symbol corresponding to the number of identical symbols is written on the punched tape, and then the code of the information symbol, the code of the slower symbol is marked with a skip hole of the sync track.

Device operation in single character input mode.

When any key is pressed from the control panel 1, the information enters through the block 2 elements OR to the information inputs of register 4. Simultaneously with the information from the second output of the control panel I, a control signal is received to the element OR 3. The last signal goes to the first input of the generator 5 single pulses the second input of which receives the clock pulses from generator 6. The pulse produced by generator 5 is fed to the control input of register 4, to the first input of the third element I 21 and to the information input of the input Mina element 7. Since the third input 20 to the second input of the third member

And 21 comes high potential, allowing the installation in a single state of the second storage element 22. It should be noted that

the unit state is set to those bits of register 4, on the information inputs of which high potential is applied. With the arrival of a signal from the punch Receive code on you

during block 12 of the elements And and the second element And 16, a high potential is supplied to the block 14 and the second pulse shaper 17, while at the outputs of the blocks 10 and 14

5, signals are generated to trigger the electromagnets of the information tracks and the transport track electromagnet. With the arrival of a high signal from the first input 9, the output of the first element IB sets a high potential to the delay element 1 and block 10. At this, the electromagnet of the punched tape enters

5 enable signal. Then, from the delay element 11, a signal arrives, which initializes the register 4 and the elements 1 and 22,

The puncher operates in the mode of recording repetitive information.

The registration of information in this case is performed in two cycles: a cycle for recording a symbol-slSimatel and a cycle for recording a symbol. In this case, only the registration cycle of the symbol-compressor is different, and the cycle of character recording is carried out in the registration mode of single characters.

When the device is switched to the mode of registering a group of symbols, a zero potential is applied to the third input 20. Then press the key corresponding to the number of characters to be registered.

Information enters through the block 2 of the elements OR to the information inputs of the register 4. Simultaneously with the information from the second output of the control panel 1, a control signal is sent to the element OR 3. From the output of the last, the signal goes to the first input of the generator 5 single pulses, to the second input, which goes clock pulses from the generator

5 torus 6 pulses. A single pulse, produced by the 1st generator 5, is fed to the control input of the register 4, to the first input of the third element I 2

3

and to the information input of the first storage element 7. Since the third input of the third element And 21 comes from the third output of the control unit 1, the potential is zero, the information input of the element 22 is supplied with a zero potential and the element 22 remains in the zero state. If the second input 13 receives a signal from the perforator. Receive code, block 14 receives the high potentials of those bits of register 4 that are in the unit state. As element 22 is in the zero state, then the second pulse shaper 17 enters null

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potential. Thus, in this cycle, only electromagnets of information tracks are triggered (the formers of which receive a high potential, the electromagnet of the sync track does not work and there will be no perforations. The registration of a symbol is no different from putting information on a punched tape in case of operation

perforator in the mode of registration of single characters.

As a result of recording information with repetitive pulses, perforation is saved.

tapes and the actual increase in operator productivity.

Claims (1)

PERFORATOR CONTROL DEVICE, comprising a control panel, an OR block, a register, an OR element, a clock, a single pulse generator, a first memory element, a block of elements Y, a delay element, two And elements, two pulse shapers and a pulse shaper block, outputs which are the information outputs of the device, and the inputs are connected to the outputs of the block of elements And, the outputs of the first and second pulse shapers are connected respectively to the punching electromagnets of the synchro ki and transport the punch of the punch, and the inputs are connected respectively to the outputs of the first and second elements And, the output of the first element And is connected through a delay element to the control inputs of the register and the first memory element, the first input is the first input of the device, and the second is connected to the output of the first memory element , the first input of the second element AND is connected to the inputs of the first group of the block of elements AND and is the second input of the device, the outputs of the register are connected respectively with the inputs of the second AND elements, information inputs are connected to the outputs of the block of OR elements, and the control input is connected to the output of a single pulse generator and to the information input of the first memory element, inputs of a single pulse generator _{β are} connected ®, respectively, with the output of the clock generator and with the output of : cop OR, bulletin information outputs -. This control is connected respectively to the inputs of the block of OR elements, and the control outputs are connected to the inputs of the OR element, characterized in that, in order to improve performance, it contains a third AND element and a second memory element, the output of which is connected to the second input of the second AND element, the control the input is with the output of the delay element, and the information with the output of the third AND element, the first input of which is the third input of the device, and the second is connected to the output of the single pulse generator. SU „1196914 1 ίι