SU762016A1 - Automatic register - Google Patents

Description

The invention relates to commercial engineering, and more specifically to cash registers, intended for use in the field of mass public services to pay for the cost of goods, travel, services and τ. l ....... ·

There are automatic cash registers in which the input option is used. first '' 'of banknotes, adding them up on an accrual basis, and then entering the cost of goods, services, etc. using the keyboard input, as well as automatic cash registers, in which used. uses the reverse order of input cost, namely, at the beginning, using the keyboard input, enter the cost of goods, services, etc., and then in the cash machine-machine banknotes are entered and the subtraction from the set value is performed by a decreasing result (1).

A disadvantage of the known devices is the regulated procedure for using each of them, which, if the buyer is not prepared, reduces the effectiveness of their use.

The closest technical solution is a cash register comprising a keyboard input information -The cost and a control unit, the first and second inputs _of: which are connected respectively to the lane ^r "vym 'Aytodbm'AGychtgsZh with ^^^

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the first output of the banknote reception unit, the second input of which is connected to the first inputs of the OR element, the output of which is connected to the first input of the computing unit, the output of the control unit is connected to the inputs of the printing unit of checks, delivery unit and banknote receiving unit (2].

To get a check in this machine, you must. Press the button for selecting the type of goods: ¹ - At this, a signal is generated in it about the value of the 'check cost,' which is fixed on the digital indicator. When coins are entered, their suitability and dignity are determined and subtracted "from the generated cost of a check, if necessary, a signal is generated about the change of change. However, if the buyer does not know about the order of use and tries to enter money into a known amount first, he creates an impression of the malfunction of the automata caste, which reduces the effectiveness of its use. "It limits the functionality of the cashier. ¹ '

The purpose of the invention is to expand the functionality of an automated cash register and simplify use, regardless of the order of input of money or of goods and goods, checks and services. ·

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This goal is achieved by the fact that a comparison block, a resolution block, four start blocks, two farmers, an element OR, an OR, a first output are entered in the device (the information input keypad is connected to the first inputs of the comparison block and the resolution block, the second output of the computing block connected to the second input of the comparison unit, the output of which is connected to the second input of the resolution unit and to the first input of the first startup unit, the second input of which is connected to the output of the cost information input keyboard whose input is connected The output of the decision block is connected to the second input of the OR element, the output of the first start block is connected to the third input of the control unit <and to the input of the second start block, the output of which is connected to the first input of the AND element and through the first shaper is connected to the first input of the OR element, the output of the money receiving unit is connected to the input of the third startup block, the output of which is combined with the second input of the AND element and through the second shaper connected to the second input of the OR element, the 'output' of which Werth start block connected to the second and third inputs of the computing unit.

The block diagram of an automatic cashier is shown in the drawing.

The device contains a keyboard 1 input. Information about the cost, unit 2 of the reception of banknotes,. Block 3 controls,. Computing unit 4, block prohibiting the entry of information 5, the inputs of which are connected <with the corresponding outputs of the gate. Input 1. the output of the computing unit 4, the logical unit 6, one of the 'inputs of which is connected with the corresponding output of the prohibition block 5, and the other with the corresponding output of the flea 2 receiving money, the element OR 7; one of which is connected in x-ood • with the corresponding output of the prohibition block 5, and the other with the output of block 2 of the den-ejnyk reception; the output of the element 7 is connected with (the input of the computing unit 4.

 The prohibition block, 5 contains a block -8 of the right time. C: a cue implementing bitwise equal codes, 'one of the inputs of which is connected to the' keyboard output of input 1, and the other '- to the output of the computing unit 4, block 9 resolution, allowing input the cost of the first start-up block (the signal input block “start of cost entry”), some 'inputs of which are connected to the output of block 8, and others - with corresponding keyboard inputs of input 7, and the output of block 9 is connected to one of the inputs of the OR element 7, a. the output of the block L? connected to the corresponding inputs of the logical th unit 6 and the control unit 3.

Logic block 6 contains the second start block 11 (trigger for determining the start of cost entry), the installation input of which is connected to the output of resolution block 10, i, the third start block 12 (trigger for determining the start of input of banknotes), the installation input of which is connected to the corresponding the output of the banknote reception unit 2, element I 13, both of which are connected to e (the outputs of blocks 11 and 12, and the output with the input blocking input of input 1; pulse formers 14, 15, whose inputs are connected by the corresponding outputs of the blocks I and I 12 al cop

15 OR 16, each input of which is connected to the corresponding outputs of the shaper 14 I 15, the fourth starting block 17 (trigger control of addition - subtraction), the counting input of which is connected to the output

20 of the element OR 16, and the direct and inverse outputs are connected to the control inputs of the addition — subtraction of the computing unit 4. In addition, the automated cash register contains a check printing block-18 and a checkout block 19, the outputs of which are connected to the corresponding outputs of block 3 management. ·. \; ·· ’

Cashier-automatic (can work in two (modes:

30 ', [) with a pre-payment and the subsequent input nnformatp! about the value of the selected goods, checks, services;

2) with the preliminary input of information on the cost of the goods, check, service with the next payment.

The first mode.

.. In the case of the introduction of operational signs in unit 2, a signal is generated “the beginning of the acceptance of banknotes ^, which comes to

40 corresponding to the input of the control unit 3 and to the logic unit 6. To the set input of the trigger 72 for determining the start of the input of banknotes, which switches to one state before. end of cycle.

45

When the trigger 72 is switched, the former 15 generates a pulse, which through the element OR 16 enters. The counting input of the trigger 77 and with the help of 50% translates the computing unit 4 into the addition mode of the incoming banknotes. .

However, the signal is in the form of “ode; the merits of the entered banknotes with

55 of another output of block 2 of receiving money enters through the element OR 7 to the information input of the computing block 4, where the stock is a growing tag. From the corresponding output of the computing unit 4 of the user unit 4, the code of the cash receipts goes to the prohibition block 5 to one of the inputs of the comparison unit 8, and to the other its input - from the keyboard output (input 1 enters the cost code of the goods, check, arc 65. ... . ¹ '762016

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If, then, using the keyboard of input 1, the cost of the goods, check, service is greater than the amount of incoming money, the output of the comparison unit 8 generates a signal to prohibit the entry of information from the input keyboard 1 through blocks 9 and 10. The operating mode of the computing unit 4 remains the same , and the cashier-machine is. waiting for further action by the buyer.

To receive goods, checks, services, you must either enter additional banknotes or choose a different value in such a way that the code of the sum of the entered banknotes is equal to the value code of the goods, check, service or exceeds it. >

In this case, the comparison unit 8 generates a resolution signal, which is fed to the inputs of blocks 9 and 10. The output of the block. //? a “start of input of cost” signal is generated, which is sent to the corresponding input of control unit 3 and to the installation trigger input // determine the start of cost entry, which switches to one state until the end of the cycle. When switching the trigger 11, the driver 14 generates a pulse, which through the element OR 16 is fed to the counting input of the trigger .17 and with the help of the latter switches the computing unit 4 to the subtraction mode, and the element And 13 generates a signal to prohibit the operation of the keyboard 1. Cost code , check, services through the resolution block 9 shelement OR 7 enters the computational, block 4, where the code of the value of the selected item, check, and service is subtracted from the amount of received money.

“If these codes are equal, the computing unit generates a control signal at the corresponding output ^; to the input of the control unit 3, and on its output bus, connected to the check printing unit 18, a signal is generated to issue the goods, print the check, authorize the service and prohibit the work signal of the bank receiving unit 2, and if the amount of received banknotes is exceeded cost, on the other output bus, a signal is generated in 'block 19 for delivery of change.

After the end of the cycle, the cassiutomat works with the computing unit 4 and the triggers 14, 1.2 and 17 of the y-set into the initial state.

Second mode.

In the initial state, when there is no information on the inputs of the information comparison unit 8, there is a resolution on its output, which enters the inputs of blocks 9 and 10.

 . Using the keyboard input 1 selects the cost of goods, checks, services. The signal about the start of work through the block 9 is supplied to the corresponding input unit of the control unit 3 and to the installation input of the trigger AND to determine the beginning of the input cost. Trigger 11 switches to one state until the end of the cycle. When switching

5 trigger 11 shaper 14 produces a pulse, which through the element OR 16 enters the counting / input trigger 17 and with the help of the latter translates the computing unit 4 into the addition mode.

¹⁰ Cost code from the keyboard input / through block 9 and the element OR 7 enters the computing unit 4..

To pay for the cost of goods, checks, services in block 2 cash reception. signs

15 introduce currency notes. After the receipt of the first banknote — at the corresponding output of block 2 of the banknote of banknotes, a signal “start to receive banknotes” is generated, which is supplied 'to the input of control unit 3 and to logic unit 6 to the setup input of trigger 12 input of banknotes, which switches to one state until the end of the cycle.

25 _ When switching the trigger 12, the driver 15 generates a pulse, which through the element OR 16 enters the counting input of the trigger 17, with the help of the latter translates the computing unit

30 4 into calculation mode.

In addition, after switching the triggers // and 12 into one state, the element And 13 generates an o-signal forbidding the operation of the keyboard of the input 4.

35 Information about the dignity of banknotes from block 2 of the receipt of banknotes comes through the IDN element 7 to the input of the computing unit 4, and the operation subtracts from the code of the cost of the goods',

⁴⁰ check, the services of the code of the incoming money until such time as the sum of the money entered is equal to or exceeds the selected value of the goods, check or service. '

⁴ 5 In the case of equality. The computational unit 4 generates a control signal at the corresponding output, which is fed to the input of the control unit 3, and its output bus associated with the unit 18

50 printing checks, a signal is issued for the issuance of goods, printing of a receipt, a service permit and a signal to prohibit the operation of banknote receiving unit 2, and in case of the amount of accepted banknotes over

55 cost, on the other output shi-n-e, a signal is generated in block 19 — on output — of delivery.

After the end of the automaton cycle, the computing unit 4n triggers //,

⁶⁰ 12 n 17 set in the original condition.

The economic efficiency of the use of the proposed device is determined by its technical

65 benefits.

762016

Claims (1)

Claim Cashier-automatic containing keyboard input information ό cost and control unit, the first and second inputs of which are connected respectively to the first output of the computing unit and to the first output of the banknote receiving unit, the second output which is connected to the first input of the OR element, the output (of which is connected to the first input of the computing block, the output of the control unit is connected to the inputs of the block for printing checks, the block for passing the check and the block for accepting cash. “Cove, about t'l and N ayushch and so that, in order to • expand its fuyTsBy ' D'J ^ ' a block, a comparison block, a resolution block, · four start blocks, two drivers, an AND element and an OR element, the 'first output of the keyboard' for entering information / cost information are connected to the first inputs of the comparison block and the resolution block . the second output of the computing unit • connected to the second / input of the cp avne "" unit, the output of which is connected to the second input of the resolution block and to the first input of the first starting block, the second input of the k10 torogo connected to the second output of the keyboard in water cost information, the input of which is connected to the output of the AND, the unit permits output coupled to an Auto ⁵ eye input OR gate, a first trigger unit output is connected to the third input of the control unit and to the input of the second run, the output of which connected to the first input of the AND element and through the first driver connected to the first input of the OR element, the output of the banknote receiving unit is connected to the input of the third starting block, the output of which is connected to the second input of the AND element and 15 to the second formirovatel.podklyuchen 'second input of the OR gate, the output of which run through the fourth unit is connected to the third and vtor'ym' input 'calculating unit. ''' 20 ',