SU508961A1 - Equipment accounting cost of automatic long-distance telephone exchange - Google Patents

Description

one

The invention relates to engineering. communication and can be used in telephony.

The group-type automatic long-distance telephone exchange (AMTS) cost accounting equipment is known, which contains a computer system of two electronic computers operating in duplex mode, a group of peripheral equipment connecting with an automatic telephone exchange, each group of which includes identifiers of occupation, answer and pickup, connected with the incoming sets of custom-connector “th line, number record register connected to the outgoing registers of the corresponding AMTS group, informational and packaged with the same name Aulus guides outputs of all outbound registers which are combined with each other.

The purpose of the invention is to increase productivity and reliability, as well as equipment savings.

For this, in each group of peripheral equipment, the outputs of the response cognizers and the release and the register output of the omer are connected to the information input request register in the computing system, the identical signal outputs of the identifiers are interconnected and connected via the address decoder of the incoming sets of the order-connecting line to the address input register, information outputs of the register of the “omer and read-out response time and withdrawal circuits are connected to information input registers, the outputs of which are through modules

group control and I / O extenders are connected to both electronic computers of the system, the input control modules of which are connected in each group of peripheral equipment with

a register of issuing an acknowledgment of receipt of information, to the input of which is also connected an output of a user identity and a control output of outgoing registers, and one of the outputs of the register of issuing acknowledgments

The information is connected to the control inputs of the outgoing registers and to the inputs of the address input register, the others through the corresponding on-learners with the control inputs of the incoming sets of the custom-connecting line.

FIG. 1 is a block diagram of a computing system; in fig. 2 is a block diagram of the peripheral equipment; in fig. 3-block scheme of incoming kits of custom-connecting line.

The equipment for accounting the cost of an automatic long-distance telephone station contains a computer system of two electronic computers (computers)

1 and 2, group peripheral equipment

3, each group of which includes occupation identifiers 3-I, answers 3-2, selection 3-3, connected to incoming sets 4 of custom-connecting line 4-1-1, ..., 4-1 -120 , register 3-4 number entries, connected to outgoing registers 4-2-1, ..., 4-2-30 of the corresponding AMTS group, informational and control outputs of the same name from all outgoing registers 4-2-1 ... , 4-2-30 of which are combined with each other. In each group of peripheral equipment, 3 outputs of response identifiers 3-2 and 3-3 outlets and outputs of the 3-4 register of the number are connected to the 3-5 register of the information input request into the computing system, the signal outputs of the same name 3-I, 3-2 and 3-3 are interconnected and connected via the decoder 3-6 addresses of the incoming sets 4 of the custom-connecting line 4-1 - 1 ..., 4-I -120 to the register 3-7 of the address input; information outputs of the register 3-4 write numbers and readout time response schemes 3-8 and outgoing 3-9 are connected to information registers - inputs 3-10 and 3-11, the outputs of which are through modules 5-1 - 1 ..., 5- 4-1 of the group control and the I / O expanders 6-1 - 1 and 6-2-1 are connected to both electronic computers 1 and 2 of the system, the input modules 7-1 - 1 and 7-2-1 of which are connected to each group of peripheral equipment 3 with a register 3-12 of issuing an acknowledgment of information reception, to the input of which is also occupied the output of the identification identifier 3-1 and the control The outgoing output of the registers 4-2--1 ..., 4-2-30, and one of the outputs of the register 3-12 for issuing an acknowledgment of information is connected to the control inputs of the outgoing registers 4-2-1 ..., 4-2-30 and with the inputs of the register 3-7 of the input address, the other through the appropriate identifiers, with the control inputs of the incoming sets of 4 custom-connecting lines 4-1 - 1 ..., 4-1 - 120.

The equipment works as follows.

During one call, the cost accounting device is triggered three times by an automatic long-distance telephone exchange. The first call to the cost accounting equipment (AUS) is made when recording information about the subscriber number in one of the outgoing registers 4-2-1 ..., 4-2-30. In this case, the outgoing register sends a signal through the searcher 4-3 to one of the custom-connecting lines 4-1-1 ..., 4-1-120 to occupy the AUS. The AUS occupancy signal is fed to the occupancy identifier 3-1 of the group peripheral equipment 3. Simultaneously, one of the signal outputs of the identifier 3-1 is activated, through which the decoder 3-6 transmits in binary code the address of the ordered-connecting line to the address entry register 3-7 .

If the AUS computing system is ready to receive information, the register 3-12 generates a signal on which one of the outgoing registers 4-2-1 ..., 4-2-30 generates an AUS hold signal. When a hold signal arrives, the register 3-12 issues a request signal to the outgoing registers 4-2-1 ..., 4-2-30 for issuing number information and records the number of the requested step in the address input register 3-7. After receiving the request signal, one of the outgoing registers 4-2-I ..., 4- 2-30 transmits the information of the first stage, which goes to the register 3-4 in the code "2 out of 5. At the same time, the number information of this stage and Register 3-4 in the same code is rewritten into information registers 3-10 and 3-11. When a request is received from register 3-5 in the computing system, three words of information from registers 3-7 are sequentially received. 3-10 and 3-11. After verifying the received information of the computer 1 or 2, the input control modules 7--1-1 and 7-2-1 access register 3-12 of this peripheral equipment 3. On this command, register 3-12 queries the second stage of information. After the request command, the second stage of the computer returns to the interrupted work program. The receipt and reception of information from the second, third and fourth stages is performed in a manner similar to the processing of information from the first stage. If the received information is not sufficiently reliable, it is repeated three times with a subsequent blocking. If the received information is valid, the computer resets the register 3-12.

During the first call, the information was transmitted by the 2 out of 5 code in succession with three words in each of the four transmission stages in the following order: the first stage — two signs of the outgoing register number, the category of the caller, the sixth and seventh characters of the caller number; the second stage is the first five characters of the caller; The third stage - the first three digits of the number of the called subscriber, the ninth and the tenth signs of the called subscriber number; the fourth stage is the fourth, fifth, sixth, seventh and eighth digits of the called number.

Claims (2)

The second call to the AUS is made at the time the called party answers. At the same time, from one of the custom-connecting lines 4-1 - 1 ..., 4-1-120, the response signal goes to the identifier 3-2, which sends the address of this line through the decoder 3-6, which in binary code enters the register 3-7. At the same time, a signal is removed from the output of the identifier 3-2, which reads from the watch the response time, which from the circuit 3-8 goes to the input registers 3-10 and 3-11. In this case, the register 3-5 generates an interrupt request signal to enter information received by registers 3-7, 3-10 and 3-11. After receiving the information, the computer issues to the register 3-12 a confirmation command, received through the reply responder 3-2, into one of the order-connecting lines, which the identifier 3- is currently occupying 2. The third call of the AUS is made by receiving from lines 4-1-1 ..., 4-1 - 120 -signal taps, which is received by the identifier 3-3 with simultaneous connection information, with or without response. Oyosiavatel 3-3 output sigals are deciphered at the line address with its entry in register 3-7. At the same time, a readout of the time „„ „„ - is carried out by the menu of the company with its record in registers 3-10 and 3-11, information about the result of the connection is also recorded in register 3-11. After receiving the time information and checking it for accuracy, produced, similarly to the processing of the data of the first and second calls, a confirmation of receipt of time is received through the register 3-12 Formula of the invention Automatic cost accounting equipment. a group type telephone station (AMTS) containing a computer system of two electronic computers operating in duplex mode, a group of peripheral equipment for connecting to an automatic telephone exchange, each group of which includes occupation, answer and pick-up identifiers connected to incoming order sets the connecting line, the number record register, connected with the outgoing registers of the corresponding AMTS group, the information and control outputs of the same name of all outgoing registrars, which are combined between with each other, in order to increase performance and reliability and save equipment, in each group of peripheral equipment, the outputs of the response and withdrawal identifiers and the register of the number record are connected to the register for entering information into the computing system, the signal outputs of the surveyors are interconnected and connected via the descrambler addresses of the incoming kits of the order-connecting line to the address input register, information j j register numbers and number registers tyvani response time and on-hook connected to data input registers whose outputs via group control module and. I / O extenders are connected to both electronic computers of the system, the input control modules of which are connected in each peripheral group are connected in each peripheral equipment group with the register of receipt of information acknowledgment, the input of which also identifies the occupation identifier output and the control output of the outgoing registers, and one of the outputs of the register of issuing information acknowledgments to the connection with the control inputs of the outgoing registers and with the inputs of the register of entering the address of others through The corresponding identifiers - with control inputs of the incoming - sets of order-connecting lines Peroai Group