RU2684572C1 - Documented communication multichannel subscriber terminal - Google Patents

Abstract

FIELD: computer equipment.SUBSTANCE: invention relates to computer engineering. Multichannel subscriber terminal of document communication includes: internal main line; processor; random-access memory; read-only memory; Ethernet interface controller; C1-I interface controller; C2-TLG joint controller; RS-232 interface controller; C1-I interface channel; C2-TLG joint channel; monitor; keyboard; monitor adapter; keyboard controller; port adapter; disc controller; a drive for connecting an external information storage; additional devices controller; a flash disk controller; documenting device; punching unit; telegraph signal conversion device; converter of joints; C3-TG junction channel; wire Ethernet line; electronic mail system channel interface unit; flash disk; external information storage.EFFECT: technical result is broader functional capabilities.1 cl, 1 dwg

Description

The invention relates to communication technology and can be used on communication networks as a terminal device for transmitting and receiving telegraph information, data, facsimile messages and e-mail.

Known subscriber installations and telegraph devices, providing the organization of the exchange of telegraph information on communication networks for various purposes, containing telegraph devices, switches, code converters, drives, alarm units and telegraph communication channels [1, 2].

However, these devices are characterized by low bandwidth, providing the transmission and reception of telegraph messages only at a low speed, which significantly limits their use.

Known subscriber station type AP-4, which is a group terminal system with software control [3]. Its main components are a central device, input-output devices, a modem, an input device for information from punched cards or punched tapes, and a printing device. The main disadvantage of this subscriber station is its limited functionality, expressed in the fact that it provides the exchange of only telecode information.

The closest in technical essence to the proposed invention is selected as a prototype multifunctional subscriber terminal according to the patent of the Russian Federation No. 2416880 dated April 20, 2011, IPC H04L 15/00, Bull. No. 11 [4]. The specified multifunctional terminal contains a processor, a memory unit, including permanent (ROM) and random access memory (RAM) memory devices, controllers of input-output devices, input-output devices in the form of a monitor, keyboard and graphic manipulator such as a mouse, an internal trunk, trunk adapter, external trunk, additional storage device, Ethernet interface controller, interface node, C1-I interface controller, RS-232 interface controller, C2-TLG interface controller, C1-I interface channel, RS-232 interface channel, C2 interface channel -TLG and telegraph apparatus.

The main disadvantages of the prototype are the lack of the ability to exchange documented information through various channels, including the channels of the e-mail system, which has recently become more widespread, and the mismatch of the operational and technical characteristics of the subscriber terminal with modern requirements.

The aim of the invention is to expand the functionality to ensure the exchange of documented information on various communication channels and improve the operational and technical characteristics of the subscriber terminal.

This goal is achieved by the fact that in a multi-channel subscriber terminal of documented communication containing an internal trunk (system bus), a processor, random access memory (RAM), read-only memory (ROM), an Ethernet interface controller, a C1-I interface controller, a C1-interface controller, a C2 interface controller - TLG, RS-232 interface controller, C1-I interface channel, C2-TLG interface channel, monitor and keyboard; additionally, a monitor adapter, keyboard controller, port adapter, disk controller, drive for connecting an external drive and information, additional devices controller, flash disk controller, documentation device, punch device, telegraph signal conversion device, interface converter, S3-TG interface channel, Ethernet wired line, interface unit to the e-mail system (BOT) channels, flash disk and an external storage device, while the first inputs and outputs of the processor are connected to the first inputs and outputs of the internal trunk (system bus), the second inputs and outputs of which are connected to the first inputs and outputs of the RAM a charging device (RAM), the second inputs and outputs of which are connected to the second inputs and outputs of the processor, the third, fourth, fifth, sixth and seventh inputs and outputs of the internal trunk are connected respectively to the input / output of a permanent storage device (ROM), to the first inputs the outputs of the monitor adapter, keyboard controller, port adapter and disk controller, the second inputs and outputs of which are connected to the first inputs and outputs of the drive for connecting an external storage device, the eighth inputs and outputs of the internal trunk and connected to the first inputs and outputs of the controller of additional devices, the second, third, fourth and fifth inputs and outputs of which are connected to the first inputs and outputs of the Ethernet interface controller, C1-I interface controller, C2-TLG interface controller and RS-232 interface controller , the ninth inputs and outputs of the internal trunk are connected to the first inputs and outputs of the flash drive controller, the second inputs and outputs of which are connected to the inputs and outputs of the flash drive, the second inputs and outputs of the monitor adapter are connected to the monitor I / O via VGA pa, the second inputs and outputs of the keyboard controller at the USB interface are connected to the inputs and outputs of the keyboard, the second inputs and outputs of the port adapter at the LPT interface are connected to the inputs and outputs of the documentation device, the second inputs and outputs of the drive for connecting an external storage device are connected to the inputs and outputs external storage device, the second inputs and outputs of the joint controller C1-I and joint controllers C2-TLG are connected respectively to the first and second station inputs and outputs of the telegraph signal conversion device the input-outputs of which are connected to the station inputs-outputs of the interface converter, the first, second and third channel inputs and outputs of which are connected to the inputs and outputs of the C1-I interface channel, C2-TLG interface channel and C3-TG interface channel, second inputs - the outputs of the RS-232 interface controller at the RS-232 interface are connected to the inputs and outputs of the punching device, the second inputs and outputs of the Ethernet interface controller are connected via the Ethernet line to the inputs and outputs of the interface unit with the channels of the email system.

Comparable analysis with the prototype shows that the proposed multi-channel document communication subscriber terminal differs from the prototype in the presence of new units: a monitor adapter, keyboard controller, port adapter, disk controller, drive for connecting an external storage device, additional device controller, flash disk controller, documentation device , punching devices, telegraph signal converting devices, interface converter, S3-TG interface channel, Ethernet wired line, Lok mating with TV mail system (EPS), a flash drive and the external storage media, as well as changes in the links between the subscriber terminal blocks known.

When new units are introduced in this connection with the rest of the circuit elements in the inventive multichannel subscriber terminal, the above blocks exhibit new properties consisting in expanding the functionality to ensure the exchange of documented information on various communication channels and improving the operational and technical characteristics of the subscriber terminal.

Thus, the claimed multi-channel subscriber terminal for documented communication (ATDS) meets the criteria of the invention of "novelty." The blocks newly implemented into the proposed multi-channel ATDS are realizable, well-known to specialists in this field of technology and additional creativity, given the explanations below, for their reproduction is not required.

This allows us to conclude that the proposed multi-channel ATDS criteria of the invention "significant differences".

The invention does not explicitly follow from the prior art and has an inventive step.

The inventive multi-channel subscriber terminal of documentary communication can be manufactured using existing devices used in computer and communication technology. The invention is industrially applicable, which is confirmed by the manufacture of a prototype multichannel ATDS and the results of its tests.

The drawing shows a structural diagram of the proposed multi-channel subscriber terminal documentary communication, which indicates:

1 - internal trunk (system bus);

2 - processor;

3 - random access memory (RAM);

4 - read-only memory (ROM);

5 - monitor adapter;

6 - keyboard controller;

7 - port adapter;

8 - disk controller;

9 - drive to connect an external storage device;

10 - controller of additional devices;

11 - Ethernet interface controller;

12 - controller joint C1-I;

13 - controller joints C2-TLG;

14 - interface controller RS-232;

15 - controller flash drive;

16 - monitor;

17 - keyboard;

18 - documenting device;

19 - punching device;

20 - a device for converting telegraph signals;

21 - joint converter;

22 - channel junction C1-I;

23 - channel joint C2-TLG;

24 - channel joint S3-TG;

25 - wire line Ethernet;

26 - block interface with the channels of the electronic mail system (BOT);

27 - flash drive;

28 - external storage device.

The first inputs and outputs of the processor 2 are connected to the first inputs and outputs of the internal trunk (system bus) 1, the second inputs and outputs of which are connected to the first inputs and outputs of the random access memory (RAM) 3, the second inputs and outputs of which are connected to the second inputs and outputs processor 2, the third, fourth, fifth, sixth and seventh inputs / outputs of the internal trunk 1 are connected respectively to the input / output of a read-only memory device (ROM) 4, to the first inputs / outputs of the adapter 5 of the monitor, controller 6 of the keyboard, hell pter 7 ports and controller 8 disks, the second inputs and outputs of which are connected to the first inputs and outputs of the drive 9 for connecting an external storage device. The eighth inputs and outputs of the internal trunk 1 are connected to the first inputs and outputs of the controller 10 of additional devices, the second, third, fourth and fifth inputs and outputs of which are connected to the first inputs and outputs of the controller 11 Ethernet interface, controller 12 interface C1-I, controller 13 the junction of C2-TLG and the controller 14 of the RS-232 junction, the ninth inputs and outputs of the internal trunk 1 are connected to the first inputs and outputs of the controller 15 of the flash drive, the second inputs and outputs of which are connected to the inputs and outputs of the flash drive 27. Second inputs and outputs adapter 5 the speakers at the VGA interface are connected to the inputs and outputs of the monitor 16, the second inputs and outputs of the keyboard controller 6 at the USB interface are connected to the inputs and outputs of the keyboard 17, the second inputs and outputs of the adapter 7 ports at the LPT interface are connected to the inputs and outputs of the documentation device 18, the second the inputs and outputs of the drive 9 for connecting an external information storage device are connected to the inputs and outputs of an external information storage device 28, the second inputs and outputs of the controller 12 of the C1-I junction and the controllers 13 of the S2-TLG junction are connected respectively to the first and second station m inputs and outputs of the telegraph signal conversion device 20, the channel inputs and outputs of which are connected to the station inputs and outputs of the transformer 21 joints, the first, second and third channel inputs and outputs of which are connected to the inputs and outputs of channel 22 of the junction C1-I, channel 23, respectively junction C2-TLG and channel 24 junction C3-TG. The second inputs and outputs of the controller 14 of the RS-232 interface at the RS-232 interface are connected to the inputs and outputs of the punching device 19, the second inputs and outputs of the controller 11 of the Ethernet interface via an Ethernet wire 25 are connected to the inputs and outputs of the interface unit 26 with the channels of the email system .

Internal trunk 1, processor 2, RAM 3, ROM 4, monitor adapter 5, keyboard controller 6, adapter 7 ports, controller 8 disks, drive 9 for connecting an external storage device, controller 10 additional devices, controller 11 Ethernet interface, controller 12 interface C1-I, the controller 13 joints C2-TLG, the controller 14 joints RS-232 and the controller 15 of the flash drive are functionally combined in a control unit, which is designed to generate control commands, automated and manual processing of transmitted and received through channels and communication lines and telegraph and facsimile messages, electronic mail data and files in real time.

General management of the processes of transmission and reception of information in a multi-channel ATDS is carried out by the processor 2 using the operating system (OS) and functional software (FPO) embedded in the random access memory (RAM) 3 and read-only memory (ROM) 4.

In a multi-channel ATDS, a processor with a clock frequency of up to 3 GHz and RAM up to 4 GB can be used, which has system-wide software with an operating system, for example, MSVS 3.0, a memory device for storing information up to 100 GB.

Monitor 16 is designed to visually display the current status of the subscriber telegraph terminal. As the monitor 16 can be used color video monitor type VMTSM-21.3.

The keyboard 17 is designed to enable the operator to enter information into a multi-channel subscriber telegraph terminal. As the keyboard 18, a compact keyboard of the type KLA-84 KGDP.468631.012-01 can be used.

The documenting device 18 is intended for recording information on paper. As the documenting device 18, a documenting device of the type UD-M211D can be used.

The punching device 19 is intended for outputting to the punched tape and inputting telegraph messages from the punched tape.

The device 20 converting telegraph signals provides the implementation of algorithms and channel pairing of the subscriber telegraph terminal with a device for converting pulsed telegraph signals at the joints C1-I.

The junction converter 21 is intended for converting circuits and matching the output signals of the telegraph signal conversion device 20 at the C1-I joints with the telegraph channels 22, 23 and 24 of the C1-I, C2-TLG and S3-TG joints, respectively, formed by the telegraph communication terminal equipment of the interacting means telegraph communication. It carries out the conversion of direct-current telegraph parcels into a digital bi-pulse signal, protects it from interference, and issues it to the input-output of a digital channel at the C1-FL junction.

At the same time, the telegraph operator from the workstation of the multichannel ATDS transmits and receives telegraph messages in an interactive (dialog) mode, displays telegraph messages to a punched tape and input telegraph messages from a punched tape. In multi-channel ATDS automatic logging of received and transmitted messages is provided.

Ethernet wired line 25 can be made using a twisted-pair cable line and is designed to operate the e-mail system with external workstations through the interface unit 26.

Flash drive 27 is a USB CD / DVD drive and is designed to install programs, read files, folders, documents and telegrams.

External drive 28 is intended for input into a multi-channel subscriber telegraph terminal formalized documents and files of the e-mail system.

Multichannel ATDS is designed to transmit and receive telegraph information via telegraph channels and communication lines with the joint C2-TLG formed by the device 21 for converting telegraph signals. It provides reception and transmission via independent duplex channels in start-stop mode in the MTK-2 code at the interface of C2-TLG with a transmission (reception) speed of 75, 100, 150 and 200 Baud, automatic switching by commands from a personal computer of the operator’s workstation (ARMO ) telegraph inputs and outputs of channel-forming equipment, output of telegraph messages to a punched tape and input of telegraph messages from a punched tape, documentation of received and transmitted telegraph messages, output by a command of an operator of received, transmitted telegraph messages sent and prepared to a video monitor, documenting device or punched tape. The multi-channel ATDS also provides the telegraph operator with the task of transmitting and receiving messages in an interactive (dialog) mode, displaying the status of communication channels on the video monitor, including the queue for transmitting messages, CALL and ALARM signals, texts of received, transmitted and dialed messages.

The multi-channel subscriber terminal of documented communication is intended for:

automation of the work of the telegraph operator in preparing, receiving and transmitting telegraph messages, keeping journals, monitoring telegraph communications and controlling the passage of telegraph messages;

counter telegraphic exchanges in the MTK-2 code at baud rates of 50, 75, 100, 150, 200 and 300 Baud with telegraph devices and other similar ATDS via sixteen four-wire telegraph communication channels at the junction of C2-TLG;

monitoring the status of telegraph channels and communications with the display of information on the monitor.

Multichannel ATDS provides the exchange of telegraph messages with external telegraph devices and subscriber telegraph installations at the joints of C2-TLG, with devices for converting telegraph signals over pulsed communication channels at the joints of C1-FL, and also provides the transmission of telegraph messages through the electronic mail system (BOT) via protocols 83 t714 products and according to protocols built on the basis of standard POPZ, SMTP and IMAP protocols.

Multichannel ATDS provides connection:

up to four four-wire lines at the C1-FL junction for exchange via pulse communication channels with transmission rates of 1200 and 2400 bit / s;

Ethernet interface for the operation of an e-mail system with information exchange rates of up to 100 Mbit / s;

up to sixteen four-wire lines at the junction of C2-TLG for interaction with telegraph signal conversion devices or external telegraph devices.

Management of the multi-channel ATDS is carried out by the operator from the keyboard 17 or remotely from the workstation (AWS) of the official. When managing an official from the AWP of an official in a subscriber terminal, it is possible to change the state of communication channels and their operating modes, establish or break an established connection, and also receive information about messaging, information about connection and status of communication channels, and about the passage of messages.

A multichannel ATDS provides the telegraph operator with information transmission and reception in an interactive (interactive) mode, including:

the operator’s message preparation, viewing, error correction and storage;

preparation of an autoresponse of an arbitrary structure for twenty familiarity for each of the connected communication channels;

prohibition of issuing an automatic response when the operator sets such a function;

transmission of the auto answer entered by the operator from the keyboard;

transmitting the “who is there” request entered by the operator from the keyboard;

automatic logging;

Documentation at the operator’s command on a printing device of received, transmitted and prepared messages and magazines;

the conclusion at the command of the operator received or prepared telegraph messages to the monitor 16, through the controller 15 of the flash drive to an external drive 28 and to the punched tape device 19 punch;

the input of telegraph messages from the punched tape device 19 punching, keyboard 17 and an external drive 28 information. Moreover, when entering information presented in the form of Microsoft Word 2010, its conversion is ensured;

organization according to the operator’s instructions of the loop to check the operability of the interacting equipment by closing any channel output to the channel input;

receiving via start-stop outputs of the device 20 converting telegraph signals and decrypting the code command "CALL" in a non-switched duplex four-wire channel with indication on the monitor 16 of the message about the call;

receiving, via switched subscriber lines from external telegraph apparatuses, a code command a call and displaying a message on the call reception on the monitor 16 of the multi-channel subscriber terminal;

telegraphic exchange via telegraphic channels at the joints of C2-TLG;

automatic transmission of telegraph messages through the electronic mail system (BOT) of the product 83 t714;

automatic transmission of the text of e-mail messages by telegraph communication channels. At the same time, the automation of message transfer is carried out on the basis of the address book being developed;

the ability to enter telegraph and email messages from a CD or DVD disc.

The technical effect of the proposed multi-channel subscriber terminal of documented communication is to expand the functionality to ensure the exchange of documented information on various communication channels and improve the operational and technical characteristics of the subscriber terminal, increasing the efficiency of processing received messages, data and e-mail files, including due to the possibility of transmission and receiving diverse types of documented information, simultaneously automated the exchange of information on several different communication channels and directions, the transmission of telegraph messages via the electronic mail system and the processing of documented messages in real time.

At the same time, due to the possibility of displaying the transmitted and received messages on the monitor screen for their preliminary assessment and making the necessary adjustments, the processing time of messages is significantly reduced and, accordingly, the efficiency of information transmission and reception through channels and communication lines is increased.

The advantage of multichannel ATDS is also that it provides the functions of generating, controlling the transmission and automatic keeping of logs of transmitted and received outgoing and incoming telegrams, multiplied outgoing and incoming telegrams, on the basis of which it is possible to collect and compile statistical data for certain periods of subscriber operation terminal.

In multi-channel ATDS, in comparison with the prototype, the improvement of operational and technical characteristics is provided, including:

connection and the ability to work on sixteen (instead of one) communication channels with different message rates from 50 to 300 Baud;

counter messaging at the junction of C1-FL at transmission speeds of 1200 and 2400 bit / s;

work on the channels of the local area network at the Ethernet interface with an information exchange rate of up to 100 Mbit / s when interacting with the email system;

automation of the operator’s work in preparing, receiving, transmitting telegraphic messages, keeping journals, monitoring communications and monitoring the passage of messages.

The proposed multi-channel subscriber terminal for documented communication can be used to equip automated workstations for automated systems for controlling communications and production processes at stationary and mobile control centers.

Information sources.

1. SU, copyright certificate No. 472473, MKI H04L 15/30. A device for transmitting and receiving telegraph signals, 1975, Bull. No. 20.

2. SU, copyright certificate No. 1462505, MKI H04L 15/00. Telegraph Communication System, 1989, Bull. Number 8.

3. Schraer F.I. Equipment for industrial and institutional communications. Directory. - 2nd ed., Ext. and reslave. - M .: Communication, 1978, p. 405-407.

4. RU, patent No. 2416880 C2, IPC H04L 15/00, Bull. No. 11 of 04/20/2011 (prototype).

Claims (1)

A multi-channel documented communication subscriber terminal containing an internal trunk (system bus), a processor, random access memory (RAM), read-only memory (ROM), an Ethernet interface controller, a C1-I interface controller, a S2-TLG interface controller, an S2-TLG interface controller, an RS- interface controller 232, interface channel C1-I, interface channel C2-TLG, monitor and keyboard, characterized in that it additionally includes a monitor adapter, keyboard controller, port adapter, disk controller, drive to connect an external information storage device, to additional devices controller, flash disk controller, documentation device, punch device, telegraph signal conversion device, interface converter, S3-TG interface channel, Ethernet wired line, interface unit with electronic mail system channels (EPA), flash disk and external storage device information, while the first inputs and outputs of the processor are connected to the first inputs and outputs of the internal trunk (system bus), the second inputs and outputs of which are connected to the first inputs and outputs of the random access memory properties (RAM), the second inputs and outputs of which are connected to the second inputs and outputs of the processor, the third, fourth, fifth, sixth and seventh inputs and outputs of the internal trunk are connected respectively to the input-output of a permanent storage device (ROM), to the first inputs and outputs monitor adapter, keyboard controller, port adapter and disk controller, the second inputs and outputs of which are connected to the first inputs and outputs of the drive to connect an external storage device, the eighth inputs and outputs of the internal highway are connected the first inputs and outputs of the controller of additional devices, the second, third, fourth and fifth inputs and outputs of which are connected to the first inputs and outputs of the Ethernet interface controller, C1-I interface controller, S2-TLG interface controller and RS-232 interface controller, ninth inputs - the outputs of the internal trunk are connected to the first inputs and outputs of the controller of the flash drive, the second inputs and outputs of which are connected to the inputs and outputs of the flash drive, the second inputs and outputs of the monitor adapter are connected to the monitor's VGA interface inputs and outputs, the second to the odes and outputs of the keyboard controller at the USB interface are connected to the inputs and outputs of the keyboard, the second inputs and outputs of the port adapter at the LPT interface are connected to the inputs and outputs of the documentation device, the second inputs and outputs of the drive for connecting an external information storage device are connected to the inputs and outputs of an external information storage device , the second inputs and outputs of the joint controller C1-I and joint controllers C2-TLG are connected respectively to the first and second station inputs and outputs of the telegraph signal conversion device, channel inputs the s-outputs of which are connected to the station inputs-outputs of the interface converter, the first, second and third channel inputs and outputs of which are connected to the inputs and outputs of the C1-I interface channel, C2-TLG interface channel and C3-TG interface channel, the second inputs are the outputs of the RS-232 interface controller at the RS-232 interface are connected to the inputs and outputs of the punching device, the second inputs and outputs of the Ethernet interface controller are connected via the Ethernet line to the inputs and outputs of the interface unit with the channels of the e-mail system.

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