SU720794A1 - Device for taxation of telephone talks - Google Patents

Description

(54) DEVICE ACCOUNTING COST TELEPHONE TALKS

The invention relates to telecommunications and can be used in the equipment for recording the cost of calls and other types of services on telephone networks.

A device for recording the cost of telephone conversations is known, comprising a switching unit, a control unit, a sum recording unit, a linear instrument block whose output is connected to the first input of the switching block, an output of the control unit is connected to the first input of the sum recording unit, and the first input of the control unit is connected to the output block linear devices 1.

However, when using a known device, there is a long time to charge for telephone calls.

The purpose of the invention is to reduce the charging time.

To do this, the telephone call metering device, the containing switching unit, the control unit, the sum recording unit, the linear device unit whose output is connected to the first input of the switching unit, the output of the control unit is connected to the first one, the unit’s motion

registering the sum, and the first input of the control unit is connected to the output of the block of linear devices, the indicator unit, the matching node and the determinant are entered, the first input and the first output / i of which are connected respectively to the first output and the first input of the matching node, the second input of which is connected to the output of the switching unit, the second input of which is connected to the output of the indicator unit, while the second output of the determinant is connected to the second input of the control unit, and the second output of the matching node is connected to the second input The sum of the amount registration unit whose output is connected to the third input of the matching node, in addition, the matching node contains a linear set, receiver, transmitter, address register and data register, the first output of the address register is connected to the first input of the data register, the output of which is connected to the input the transmitter, the output of which is connected to the first input of the linear set, the output of which is connected to the input of the receiver, the output of the receiver is connected to the first input of the address register, while

the second input and the second output of the address are respectively, the liepBbiM input and, first; the output of the transmitting node, the second input of the linear set is the second input of the matching node, the second input of the data register is efc TpefbHMBXo4oM 5 of the matching node, and the third output of the address register is the second output of the matching node, in addition, the dial-indicator node contains a dialing set unit 1 code, transmitter, receiver, matching unit and indicator unit, the input of which is connected to the output of the receiver, whose input is connected to the first output of the matching unit, the second output of which is connected to the input of the dialing unit, first and second outputs of which are connected respectively to the input unit is vydachikoda and transmitter, the code issuing unit output is connected to the first input matching unit and the transmitter output is connected to second matching block th input, the third, the output of which is output nabornoindikatornogo node.

The drawing shows a structural electrical circuit of the proposed device.

The device for recording the cost of telephone conversations contains the indicator unit is node 1, switching unit 2, control unit 3, sum recording unit 4, block of linear devices 5, matching node 6, determinant. 7

Matching node 6 contains linear kit 8, receiver 9, transmitter 10, address register 11, data register 12.

The dial-indicator unit 1 contains a dialing unit 13, a code issuing unit 14, a transmitter 15, a receiver 16, a matching unit 17, an indicator block 18.35

The device works as follows.

The dial-indicator unit 1 is connected to one of the entrance of the u-points of the switching unit .2 of the automatic telephone exchange through a communication line, for example, through a subscriber line. The subscriber dials his own number using the dialing unit 13, which dials in block 6. When the number is fixed, the dialing unit 13 numbers through the block of issue of code 14 issues the first characters of the number dialed by 4S subscriber, defining the PBX in which the subscriber is included. With seven-digit numbering and decimal PBXs - these are 3 first digits. The block 14 of the issuance of the code 14 converts the data issued by the block dialing GZ numbers into electrical signals in accordance with the adopted system of transmission of control signals, for example, in the sequence of the decade number. After the first characters of the number are transferred from dialing unit 13, the code issuing unit 14 continues to transmit the subsequent characters of the number that allow to perform switching between

720794

Claims (3)

an incoming point of the switching unit 2, to which the indicator-display unit 1 is connected, and a source point to which the matching node 6 is connected. The switching unit 2, if it is free, switches the path, and sends to the direction of the dial-indicator unit 1. the signal "the subscriber is free and then the answer. The matching unit 17, having received the response signal, transmits the signal to the dialing unit. 13 numbers, which the black transmitter 15 and the matching unit 17 transmit to the line the following digits of the subscriber number. This data enters the matching node b, where it is fed through the linear set 8 to the input of receiver 9, demodulated there and digitally recorded in the address register 11, thereby determining the cell of the recording unit 4, from which the data should be read. The .address 11 register, having received all necessary number signs, issues a request signal to the determinant .7. The determinant 7 at each moment of time allows only one matching node 6 to work with the registration unit of the sum 4 and only at that moment when the registration unit of the sum 4 does not perform the operation of registering payment pulses transmitted from the control unit. 3. When it is possible to service a call from this matching unit 6, the determinant 7 outputs to the first input of the register of address 11 a signal of the resolution for which the address register P gives the subscriber's number containing it, 6.NYL is dialed on the dial-indicator unit 1 , to the second input of the sum registration block 4. This number serves as the address of the cell whose contents are read and fed to the output bar of the sum registration block 4. At the same time, the resolution signal from the address register I is transferred to data register 12 and opens there dnye keys, resulting in The contents. My desired memory location is fixed in data register 12. A command to read / read out in the registration unit of sum 4 is generated in control unit 3 by a signal from determinant 7 generated simultaneously with the resolution signal. Data from data register 12 through transmitter 10, where it is modulated for transmission over a communication line, is transmitted through a linear set 8, a switching unit 2 and further along a communication line, to a dial-up indicator node. Here, the received signals are demodulated in the receiver 16 and fed to the indicator unit 18. After the data is transmitted, the linear set 8 of the matching node b transmits a disconnect signal, through which the switching unit 2 and the matching unit 17 return to their original position. The data from data register 12 via transmitter 10, linear kit 8, switching unit 2, matching unit 17 and npjjeMHHK 16 are sent to indicator unit 18 and are reflected on its display. As a result, the subscriber is able to independently fill out his personal account and make payment. The proposed device allows for the elimination of the billing system for subscribers. As a result, there is no need for settlements with subscribers, including the maintenance of card files, billing statements, invoice delivery, and payment control. This leads to a significant reduction in capital costs due to the elimination of powerful computational computing centers, reducing operational costs and labor costs. The subscriber service conditions are improved as the subscriber can make payment at any convenient time without waiting for the receipt of the invoice. At the programmed stations, the terminal is turned on at the input point of the switching system, and the functions of the others: device blocks can be performed by software, which further enhances the effectiveness of the proposed device. Claims 1. A telephone call accounting device comprising a switching unit, a control unit, a sum recording unit, a linear instrument unit whose output is connected to the first input of the switching unit, an output of the control unit is connected to the first input of the sum recording unit, and the first input of the control unit Connected to the output of a linear device block, characterized in that, in order to reduce the charging time, the payment, the indicator unit, the matching unit and the determinant, the first input and the first The output of which is connected respectively to the first output and the first input of the matching node, the second input of which is connected to the output of the switching unit, the second input of which is connected to the output of the indicator unit, the second output of the determinant connected to the second input of the control unit, and the second output co, the host node is connected to the second input of the amount registration unit, the output of which is connected to the third input of the matching node. 2. A device for recording the cost of telephone conversations in accordance with claim 1, characterized in that the matching node comprises a linear set, a receiver, a transmitter, an address register and. data register, and. The first output of the address register is connected to the first input of the data register, the output of which is connected to the input of the transmitter, the output of which is connected; not the first input of the linear set, the output of which is connected to the input of the receiver, the output of the receiver is connected to the first input of the address register, the second input and The second output of the address register is the first input and the first output of the matching node, the second input of the linear set is the second input of the matching node, the second input of the data register is the third input according to The node node and the third output of the address register is the second output of the matching node. 3. A device for recording the cost of telephone conversations pop. 1, characterized in that the indicator unit comprises a dialing unit, a code issuing unit, a transmitter, a receiver, a matching unit and an indicating unit, the input of which is connected to the output of the receiver, the input of which is connected to the first output of the matching unit, the second output of which is connected to the input block set, the first and second outputs of which are connected respectively to the input of the code issuing unit and the transmitter input, while the output of the code issuing unit is connected to the first input of the matching unit, and the transmitter output is connected to the second input of uyuschego block, whose third output is the output Typing and indicator assembly. Sources of information taken into account during the examination 1. Libois L.-I. et al. Electronic centered cost accounting and load monitoring. - “Commutation and Electronique, No. 4, 1966, p. 116 - 119 (prototype).