RU2474869C1 - Multifunctional documentary information exchange station - Google Patents

Abstract

FIELD: information technology.SUBSTANCE: multifunctional station has two automated operator workstations, each comprising a portable computer and a printer, two switches, two cable entries, subscriber telephone lines, a line from the portable automated operator workstation, a data communication fibre-optic line; the station also includes an OKS automated workstation together with a portable computer, a scanner and a punch tape unit, two S2-TLG interface converters, an S3-TLG interface converter, an S1-I interface converter, a telegraph signal conversion unit, an electronic telegraph communication unit, two composite multiplexers, a network switch, a cross switching unit, channel equipment, a station master workstation together with a portable computer and printer, a fax transceiver, an intersystem interaction server, a multiprotocol packet switch, a multiprotocol cryptographic router, data transmission equipment, a service line switching unit, a ring-off system telephone set, a service communication unit, a driver communication panel and a VHF radio station with an antenna. Use of new units and change in connections enabled to achieve the technical effect, which is high throughput of the station owing to the possibility of high-speed exchange of documentary information and shorter time for delivering various messages to addresses.EFFECT: high throughput of a station by providing high-speed exchange of documentary information and cutting the time for delivering various messages to addresses.2 cl, 2 dwg

Description

The invention relates to information and communication systems and can be used to provide documentary exchange on communication networks of state, corporate and departmental structures.

Known document exchange devices, including an automatic coordinate station type ATK-20, described in [1].

This station contains subscriber telegraph devices, calling devices, subscriber telegraph lines, subscriber kits, a multiple coordinate connector, an alarm device, transition devices, telegraph channels from a higher station, a distribution unit, registers and a register finder, zone identifiers, a manual switch and a station telegraph apparatus.

The main disadvantage of the known telegraph station is its low bandwidth, because in it the transmission of telegraph messages is carried out only at a speed of up to 100 Baud.

Closest to the technical nature of the present invention is a device for transmitting and receiving documentary information described in [2].

A known device for transmitting and receiving documentary information includes station telegraph devices, a switching and control unit, a telegraph communication switching unit, a channel switching unit, a telegraph channel shaper, a tonal telegraph unit, a pairing unit, an electronic telegraph communication unit, a telegraph signal conversion unit, a digital shaper channels, intercom unit, subscriber telegraph devices, call unit, subscriber telegraph lines, subscriber unit kits, unit switching subscriber line, quality control unit telegraph exchange, signaling unit, facsimile transceiver, a telephone terminal unit, a modem, a transceiver, an antenna, a line LD, external pulse channels and telephone subscriber line.

The main disadvantages of the known device for transmitting and receiving documentary information are insufficient bandwidth when working on digital communication channels, the lack of the ability to create a network of high-speed exchange of documentary information and the significant time spent on delivery of telegraphic correspondence to recipients.

The aim of the invention is to increase the throughput of the station by ensuring the exchange of high-speed documentary information and reducing the time of delivery of various correspondence to recipients.

The objective of the invention is the creation of a multifunctional station that provides the transmission, reception, recording, distribution and delivery of telegraph and fax messages, data and e-mail to recipients in accordance with modern requirements.

This goal is achieved by the fact that in a multifunctional document exchange station containing telegraph subscriber lines (AL), external impulse channels, a cross switching unit, a telegraph signal conversion unit, an electronic telegraph communication unit, a facsimile transceiver, a telephone subscriber line and a unit service communication equipment, the first automated workstation of the telegraph operator (AWS OTG), consisting of a laptop computer and printer, was introduced one to the USB port of the laptop computer, the second AWP OTG, consisting of a laptop computer and a printer connected to the USB port of the laptop computer, two local area network (LAN) switches, two cable inputs, trunk lines for receiving external pulse channels, remote AWT OTG, automated workstation of the operator of the message switch (AWS OKS), consisting of a laptop computer, scanner and punched tape punched unit, the first and second converters of the joint C2-TLG, the converter of the joint C3-TLG, pre C1-I interface developer, network switch, two combined multiplexers, channelization equipment, station manager workstation (AWP NS), consisting of a laptop computer and a printer connected to the USB port of the laptop, intersystem interaction server, multi-protocol packet switch, multi-protocol cryptographic router, data transmission equipment, telephone line AL, SL for receiving tonal frequency channels and digital channels (PM / CC), SL for receiving digital E1 / E3 current, fiber-optic communication line (FOCL) for data exchange with remote workplaces of officials (BPM DL), service line switching unit, MB system telephone, driver’s communication panel and ultra-short-wave (VHF) radio station with antenna, this, the first input-output of the laptop of the first AWT OTG arm is connected via Ethernet to the first input-output of the first LAN switch, the second input-output of which is connected to the first input-output of the laptop of the second AWT OTG, the second input-output of the laptop at the RS-232 interface is connected to the first station input-output of the first cable input, the second station input-output of which at the RS-232 interface is connected to the second input-output of the laptop of the second OTG ARM, to the first, second and third linear the inputs and outputs of the first cable input are connected respectively to the trunk for receiving external pulse channels, AL telegraph communication and remote AWP OTG, the third input-output of the first LAN switch at the Ethernet interface is connected to the first input-output of the portable computer AWS OKS, w the second and third inputs and outputs of which at the RS-232C joints are connected to the inputs and outputs of the scanner and punched tape punching unit, the fourth, fifth, sixth and seventh inputs and outputs of the AWS OKS laptop computer are connected to the first inputs and outputs, respectively, at the RS-232C joints the first and second converters of the joint C2-TLG, the transformer of the joint C3-TLG and the transformer of the joint C1-I, the second input-output of the first transformer of the joint C2-TLG at the joint C2-TLG is connected to the start-stop input-output of the subscriber side of the telegra conversion unit signals, the linear input-output of which at the C1-I junction is connected to the first input-output of the cross switching unit, the second input-output of which at the C1-I junction is connected to the linear input-output of the electronic telegraph communication unit, whose start-stop input-output is the joint C2-TLG is connected to the second input-output of the second transducer of the joint C2-TLG, the second input-output of the transformer of the joint C3-TLG at the joint C3-TLG is connected to the third station input-output of the first cable input, the second input-output of the joint transformer C1- And Ethernet interface connected to the first input-output of the network switch, the second input-output of which at the Ethernet interface is connected to the fourth input-output of the first LAN switch, the third input-output of the network switch at the Ethernet interface is connected to the first station input-output of the second cable input, the third input is the output of the C1-I junction converter at the E1 or Ethernet junction is connected to the first input-output of the first combined multiplexer, the second input-output of which at the Ethernet junction is connected to the fifth input-output of the first LAN switch, the third input-output of the first of the combined combined multiplexer at the junction E1 is connected to the second station input-output of the second cable input, the third input-output of the cross switching unit is connected to the station input-output of the channelization equipment, the linear input-output of which at the E1 interface is connected to the third station input-output of the second cable input, the fourth input-output of which at the junction E1 or Ethernet is connected to the second input-output of the second combined multiplexer, the first input-output of which is connected to the fourth input-output unit and cross-connect, the input-output of the AWP NS portable computer at the Ethernet interface is connected to the sixth input-output of the first LAN switch, the seventh input-output of which at the Ethernet interface is connected to the input-output of the subscriber side of the fax transceiver, the line-side input-output of which the four-wire interface is connected to the fifth station input-output of the second cable input, the eighth input-output of the first LAN switch over the Ethernet interface is connected to the first input-output of the intersystem communication server, the second input is the output of which at the Ethernet interface is connected to the first input-output of the second LAN switch, the second input-output of which at the Ethernet interface is connected to the first input-output of the multi-protocol packet switch, the second input-output of which at the E1 interface is connected to the first inputs and outputs of the multi-protocol cryptographic router the second inputs and outputs of which at the E1 or Ethernet interface are connected to the fifth inputs and outputs of the cross-switching unit, the third inputs and outputs of the multi-protocol cryptographic router at the Ethernet connection with the third inputs and outputs of the second LAN switch, the third inputs and outputs of the multi-protocol packet switch at the C1-I junction are connected to the first channel inputs and outputs of the data transmission equipment, the second channel inputs and outputs of which at the C1-I or Ethernet junction are connected to the sixth inputs the outputs of the cross switching unit, the linear inputs and outputs of the data transmission equipment at the Ethernet interface are connected to the fourth inputs and outputs of the second LAN switch, to the first, second, third and fourth linear inputs and outputs of the second cable the inputs are connected, respectively, by telephone AL, SL for receiving the PM / CC channels, SL for receiving the E1 / E3 digital stream and FOCL for data exchange with BPM DL, the sixth station inputs and outputs of the second cable input through a multi-wire interface are connected to the inputs and outputs of the switching unit service lines, the second input-output of which is connected to the linear input-output of the telephone set of the MB system, the third inputs and outputs of the switching unit of the service lines are connected to the first inputs and outputs of the service communication unit (equipment), the second inputs and outputs to orogo connected to the inputs-outputs of the remote communication driver, the third input-output unit (apparatus) connected to the intercom channel inputs-outputs VHF radio, high-frequency input-output of which is connected to the input-output of the antenna.

Comparative analysis with the prototype shows that the claimed multifunctional document exchange station is characterized by the presence of new units: two AWS operator-telegraph operator, remote AWS OTG, two LAN switches, two cable entries, SL for receiving external pulse channels, AWS ACS, consisting of a laptop computer , a scanner and a punched tape punching unit, two C2-TLG interface converters, S3-TLG and C1-I interface converters, a network switch, two combined multiplexers, channel imagery equipment workstation, workstation of the head of the station, consisting of a laptop computer and printer, facsimile transceiver, intersystem communication server, multi-protocol packet switch, multi-protocol cryptographic router, data transmission equipment, trunk for receiving channels TCH / CC, trunk for receiving digital stream E1 / E3, FOCL for data exchange with BPM DL, telephone line AL, office line switching unit, MB system telephone set, office communication unit (equipment), driver communication panel, VHF radio tion with antenna, as well as changing relations between the known other circuit elements.

When studying well-known technical solutions in this technical field, the totality of features that distinguish the claimed multifunctional station was not identified. The proposed solution is significantly different from the currently known technical solutions.

Thus, the claimed multifunctional station for the exchange of documentary information meets the criteria of the invention of "novelty." Comparison of the proposed solution with other technical solutions shows that the introduced blocks are widely known and additional creativity for their implementation is not required. However, when they are introduced in this connection with the remaining circuit elements in the inventive station, the above blocks exhibit new properties, which leads to an increase in the throughput of the multifunctional station by ensuring the exchange of high-speed document information and reducing the time of delivery of correspondence to recipients. At the same time, the proposed station provides for the transmission of established telegraphic and facsimile messages, data and e-mail in almost real time.

This allows us to conclude that the technical solution meets the criterion of "significant differences".

The claimed combination of elements and connections allows us to achieve our goal due to the original combination of instruments and devices used in telecommunication networks both in their direct and non-standard applications.

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

The inventive multifunctional document exchange station can be implemented using existing apparatus and equipment, telecommunications and computer technology and is industrially applicable. At present, an experimental model of the station has been manufactured, which has been tested and showed good results, which confirms the possibility of industrial implementation of the proposed multifunctional document exchange station.

Figure 1 presents a structural electrical diagram of a multifunctional document exchange station, and figure 2 shows a structural diagram of the AWP operator of the message switch.

The multifunctional document exchange station contains (Fig. 1) the first 1 AWT OTG, consisting of a laptop computer 2 and printer 3, the second 4 AWP OTG, consisting of a laptop computer 5 and printer 6, the first 7 LAN switch, the first cable entry 8, SL 9 for receiving external pulsed channels, AL 10 telegraph communication, remote 11 AWP OTG, AWS OKS 12, consisting of a laptop computer 13, scanner 14 and punched tape puncture device 15, the first transducer 16 of the C2-TLG joint, the second transducer 17 of the C2-TLG joint interface converter 18 3-TLG, C1-I junction converter 19, telegraph signal conversion unit 20, telegraph communication electronic unit 21, network switch 22, first 23 combined multiplexer, cross switching unit 24, channel forming equipment 25, second 26 combined multiplexer, AW NS 27, consisting of a laptop 28 and a printer 29, a fax transceiver 30, an intersystem communication server 31, a second 32 LAN switch, a multi-protocol packet switch 33, a multi-protocol cryptographic router 34, data transmission equipment 35, second cable entry 36, telephone subscriber line 37, SL 38 for receiving PM / CC channels, SL 39 for receiving digital stream E1 / E3, FOCL 40 for data exchange with BPM DL, service line switching unit 41, a telephone set 42 of the MB system, an intercom unit (equipment) 43, a driver communication console 44, a VHF radio station 45, and an antenna 46 for a VHF radio station.

The first input-output of the laptop 2 of the first AWP OTG 1 is connected via Ethernet to the first input-output of the first 7 LAN switch, the second input-output of which is connected to the first input-output of the laptop 5 of the second AWP OTG 4, and the input-output of the printer 3 the first AWP OTG 1 is connected to the USB port of the laptop 2, the input-output of the printer 6 of the second AWP OTG 4 is connected to the USB port of the laptop 5.

The second input-output of the laptop 2 of the first AWP OTG 1 at the RS-232 interface is connected to the first station input-output of the first cable input 8, the second station input-output of which at the RS-232 interface is connected to the second input-output of the laptop 5 of the second AWP OTG 4, SL 9 for receiving external impulse channels, AL 10 for telegraph communication and remote AWT OTG 11 are connected to the first, second and third line inputs-outputs of the first cable input 8, and the third input-output of the first 7 LAN switch is connected to the Ethernet interface first m the input-output of the portable computer 13 AWS OKS 12, the second and third inputs and outputs of which are connected at the RS-232C joints to the inputs and outputs of the scanner 14 and punch tape punching unit 15, the fourth, fifth, sixth and seventh inputs and outputs of the portable computer 13 AWS OKS 12 at the RS-232C joints are connected to the first inputs and outputs of the first 16 and second 17 transducers of the C2-TLG joint, transducer 18 of the S3-TLG joint and transducer 19 of the C1-I joint, respectively.

The second input-output of the first converter 16 of the joint C2-TLG at the joint C2-TLG is connected to the start-stop input-output of the subscriber side of the telegraph signal converting unit 20, the linear input-output of which at the C1-I junction is connected to the first input-output of the cross switching unit 24 , the second input-output of which at the C1-I junction is connected to the linear input-output of the electronic telegraph communication unit 21, the start-stop input-output of which at the S2-TLG junction is connected to the second input-output of the second converter 17 of the S2-TLG junction, the second input is output prev the developer 18 of the joint C3-TLG at the joint C3-TLG is connected to the third station input-output of the first cable entry 8.

The second input-output of the converter 19 of the C1-I joint at the Ethernet joint is connected to the first input-output of the network switch 22, the second input-output of which at the Ethernet joint is connected to the fourth input-output of the first 7 LAN switch, the third input-output of the network switch 22 the Ethernet joint is connected to the first station input-output of the second cable entry 36, the third input-output of the converter 19 of the C1-I joint at the E1 or Ethernet joint is connected to the first input-output of the first combined multiplexer 23, the second input-output of which is connected via Ethernet to P the cleaned input-output of the first 7 LAN switch, the third input-output of the first 23 combined multiplexer at the E1 interface is connected to the second station input-output of the second cable entry 36. The third input-output of the cross-connect unit 24 is connected to the station input-output of the channelization equipment 25, a linear input-output of which at the Е1 interface is connected to the third station input-output of the second cable input 36, the fourth input-output of which at the Е1 or Ethernet interface is connected to the second input-output of the second combined multi leksora 26, a first input-output is connected to a fourth input-output cross-connect unit 24.

The input-output of the laptop 28 AWP NS 27 is connected via Ethernet to the sixth input-output of the first 7 LAN switch, the seventh input-output of which is connected via Ethernet to the subscriber-side input-output of the fax transceiver 30, the line-side input-output of which the four-wire interface is connected to the fifth station input-output of the second cable entry 36. The eighth input-output of the first 7 LAN switch is connected via Ethernet to the first input-output of the intersystem communication server 31, the second input-output of which at the Ethernet interface it is connected to the first input-output of the second 32 LAN switch, the second input-output of which at the Ethernet interface is connected to the first input-output of the multi-protocol switch 33 packets, the second input-output of which at the E1 interface is connected to the first inputs and outputs of the multi-protocol cryptographic router 34, the second inputs and outputs of which at the E1 or Ethernet interface are connected to the fifth inputs and outputs of the cross-connect unit 24, the third inputs and outputs of the multiprotocol cryptographic router 34 are connected to by the third inputs / outputs of the second 32 LAN switch, the third inputs / outputs of the multi-protocol switch 34 of the packet at the C1-I junction are connected to the first channel inputs and outputs of the data transmission apparatus 35, the second channel input-outputs of which at the C1-I or Ethernet junction are connected to the sixth the inputs and outputs of the cross-switching unit 24, the linear inputs and outputs of the equipment 35 for data transmission at the Ethernet interface are connected to the fourth inputs and outputs of the second 32 LAN switch.

To the first, second, third and fourth linear inputs and outputs of the second cable entry 36 are connected, respectively, AL 37 telephone, SL 38 for receiving channels PM / CC, SL 39 for receiving digital stream E1 / E3 and FOCL 40 for data exchange with BPM DL , the sixth station inputs and outputs of the second 36 cable input over a multi-wire interface are connected to the inputs and outputs of the service line switching unit 41, the second input-output of which is connected to the line input-output of the telephone system 42 of the MB system, the third inputs and outputs of the service line switching unit 41connected to the first inputs and outputs of the service communication unit (equipment) 43, the second inputs and outputs of which are connected to the inputs and outputs of the driver communication panel 44, the third inputs and outputs of the service communication unit (equipment) 43 are connected to the channel inputs and outputs of the VHF radio station 45, the high-frequency input-output of which is connected to the input-output of the antenna 46.

A portable computer 13 AWS OKS 12 (see Fig. 2) contains a system unit 47 consisting of a motherboard 48 on which a system bus 49, a microprocessor 50, RAM 51, ROM 52 and a keyboard controller 53, a monitor adapter 54, a port adapter are located 53 55, disk controller 56, additional device controller 57, hard disk drive 58, floppy disk drive 59, system software 60, application software 61 and interface expander 62. Laptop 13 also contains a standard a keyboard 63, a video monitor 64, and a graphics manipulator 65, and system software 60 and application software 61 are supplied on a hard disk drive 59.

The first, second, third, fourth, fifth, sixth, seventh, eighth and ninth inputs and outputs of the system bus 49 of the motherboard 48 of the system unit 47 of the portable computer 13 AWS OKS 12 are connected respectively to the first inputs and outputs of the microprocessor 50 and RAM 51, to the inputs the outputs of the ROM 52, to the first inputs and outputs of the keyboard controller 53, monitor adapter 54, port adapter 55, disk controller 56, additional device controller 57, and interface expander 62.

The second inputs and outputs of the microprocessor 50 are connected to the second inputs and outputs of the RAM 51, the second inputs and outputs of the keyboard controller 53 are connected to the inputs and outputs of the standard keyboard 63, the second inputs and outputs of the monitor adapter 54 are connected to the inputs and outputs of the video monitor 64, the second inputs and outputs adapter 55 ports are connected to the inputs and outputs of the graphics manipulator 65. The second and third inputs and outputs of the controller 56 drives are connected to the inputs and outputs of the hard magnetic disk 58 and the drive 59 for connecting a flexible magnetic disk a, the second and third inputs and outputs of the hard magnetic disk 58 are connected to the inputs and outputs of the system 60 and application 61 software, respectively. In this case, the second and third inputs and outputs of the controller 57 additional devices are respectively the first and second inputs and outputs of the portable computer 13, the third, fourth, fifth, sixth and seventh inputs and outputs of which are the second, third, fourth, fifth and sixth inputs respectively outputs of the expander 62 interfaces.

Portable computers 2 and 5 of the first 1 and second 4 AWT OTG, computer 28 AW NS 27 are a portable personal electronic computer made in the form of a single monoblock placed in the case and containing a motherboard on which the system bus, microprocessor, RAM are located , ROM and keyboard controller, as well as containing a monitor adapter, port adapter, disk controller, hard magnetic disk, standard keyboard, video monitor and graphic manipulator.

As these laptop computers, a laptop type personal computer can also be used, for example, portable EC 1866 (decimal number PIRSH.466215.005) developed by NITSEVT OJSC (Moscow).

Printers 3, 5 and 29 of the first 1 and second 4 AWP OTG, AW Workstation 27 are designed to display information on paper. A black-and-white printer such as the HP LaserJet 1020 can be used as such a printer.

The first 7 and second 32 LAN switches, as well as the network switch 22, are designed to provide subscribers with access to an established local area network and FOCL with the provision of data transmission over the Ethernet 10 BASE-FX interface between officials' workstations.

As the LAN switches 7 and 32, the network switch 22, the SKM-8 type mobile network switch, commercially available by the industry, developed by SISTEMPROM OJSC (105066, Moscow, 13 Krasnoselskaya St., building 1) can be used. The specified switch complies with the IEEE 802.3u Fast Ethernet 10/100 Base T / TX Switch standard, has a 10/100 Base T / TX network interface (eight ports with 10TV PC connectors) and a configuration port for working with VLAN (virtual LAN), provides duplex and half duplex modes of operation, supports automatic detection of the transmission rate of 10/100 Mbit / s half / full duplex.

The first 8 and second 36 cable entries contain connecting and switching elements (connectors, distribution combs and pins), to which, using cable connectors, connecting lines from external interacting objects and stations are connected. They are designed to distribute information and control circuits to the apparatus and equipment of a multifunctional document exchange station. Structurally, the first 8 and second 36 cable entries are made according to the same type scheme in accordance with the industry standard, but differ in the number of connecting connectors installed on the input panels and in the wiring of the chains (lines) of the connected communication cables.

The connecting lines 9, 37, 38, 39 and AL 10 are made using a field distribution multi-pair (multi-core) cable with a four-structure like P-269M-4 × 4 + 2 × 2, P-269M-4 × 4 + 1 × 2, P-269M-2 × 4 + 1 × 2, and FOCL 40 is made using a field optical cable, for example, type OK-4.

The remote workstation OTG 11 similarly to the first 1 and second 4 workstation OTG contains a laptop computer and printer, with the help of which from this workstation document exchange can be organized with interacting stations, including the transmission / reception of telegraph messages at low speed (75, 100, 150 and 200 Baud) to telegraph channels through the first cable entry 8 with AL output 10 telegraph communications to the hardware and telegraph communication stations.

The scanner 14 AWP OKS 12 is a desktop type device and is designed to read graphic and text information into a portable computer 13. The scanner 14 provides input into the computer printed and handwritten text, as well as drawings. As such a block 14, a scanner of the ScanJet 3800 type can be used.

The punched tape punching block 15 is a punch-transmitter attachment designed for applying telegraphic text to a punch tape by punching and entering perforated information from a punch tape at the RS-232 interface into a laptop computer 13 AWS OKS 12 for subsequent transmission to the addressee via communication channels. This helps to increase the transmission speed of a telegraph message in comparison with the transmission of a telegram in the usual way several times.

Block 15 also provides input into a laptop computer of a codogram or cryptogram from a previously prepared punch tape.

The first 16 and second 17 converters of the joint C2-TLG are designed to coordinate the circuits and parameters of the joint RS-232C of the portable computer 13 AWS OKS 12 and joint C2-TLG, respectively, of the block 20 converting telegraph signals and electronic block 21 of telegraph communication. In this case, the conversion of telegraphic packages of telegraphic devices during operation with bipolar packages to signals with an amplitude of not more than 1 V in transmission and with an amplitude of not less than 0.1 V in reception is carried out.

The converter 18 of the S3-TLG interface is designed to coordinate the circuits and parameters of the RS-232C interface of the portable computer 13 AWS OKS 12 and the S3-TLG interface of terminal telegraph devices (telegraph devices). In this case, the current and non-current packages of telegraph devices (telegraph devices) are converted with an amplitude of 0 to 120 V during single-pole operation into signals with an amplitude of 5 V in transmission and the converted signals are converted with an amplitude of 5 V into current and current-free packages with an amplitude of 0 to 120 At the reception.

The converter 19 of the C1-I junction is designed to coordinate the circuits and parameters of the RS-232C junction of the portable computer 13 AWS ОКС 12 with the Ethernet joints of the network switch 22 and the first combined multiplexer 23 during operation of synchronous equipment via pulsed communication channels.

The telegraph signal converting unit 20 comprises a first matching unit, an encoder, a transmitting distributor, a second matching unit, a control unit, a master oscillator, a third matching unit, a receiving distributor, a decoder and a fourth matching unit.

The telegraph signal conversion unit 20 is designed to coordinate the start-stop operation of telegraph devices with synchronous operation conducted on medium-speed digital (1200 bit / s) communication channels. At the same time, on the transmission, the first matching unit converts current and non-current packages or bipolar packages coming from the telegraph apparatus into bi-pulse signals with their subsequent conversion into a form convenient for transmission via a digital communication channel, and using the fourth matching unit, the incoming from a signal channel to unipolar (current and non-current) or bipolar transmissions and their transmission to terminal telegraph devices (telegraph devices).

The telegraph communication electronic unit 21 comprises a start-stop receiver, a buffer storage device, an information conversion unit, a transmitting part of an error protection unit, an exchange control unit, a receiving part of an error protection unit, a drive, a typesetter and a start-stop transmitter.

The electronic unit 21 of telegraph communication provides for the conversion of the current and non-current packages of the start-stop code received from telegraph devices (telegraphs) into synchronous frequency signals and the inverse conversion of the signals received from the channel into current and non-current packages, protects the transmitted information from errors and increases the stability of telegraph conduct communication.

Network switch 22 is a channel switch and is designed to provide interconnected operation of the equipment of a multifunctional station in an organized network for the exchange of documentary information.

The first 23 and second 26 combined multiplexers are designed to form one two-channel FOCL with a group transmission rate of 34368 kbit / s by combining several digital streams E1 into a group stream E3.

The combined multiplexer 23 and 26 is an integrated platform that combines the functions of multiplexing signals of all stages of PDH, Ethernet, signals of spectral multiplexing equipment (CWDM), equipment for organizing linear paths via a fiber-optic communication cable and equipment for channel allocation. It contains system and interface units, including a control unit with an integrated LCD display that monitors and controls the router, a multiplexer unit that converts several component E1 signals to an aggregate signal E3, a linear optical unit that converts the E3 signal into a linear optical signal, and an electronic switch of component signals E1, which performs the switching of flows E1 to E3 (performed by software) and switching channel intervals in E1 (performed by grammno).

The multiplexer 23 and 26 provides input / output functions and supports interfaces: spectral multiplexing of optical channels (CWDM), E1 and E3 with optical and electrical outputs, Ethernet 10/100 Base-T, data transmission (V35, V36), bcc and R- 232.

Block 24 cross switching is designed to connect, distribution and switching circuits of information between devices and units of the station exchange documentary information.

As such a block, the cross-switching device described in [3] can be used. This device includes a plinth with means for mounting it in switching and distribution equipment and contacts for connecting switched lines, a removable switching matrix made in the form of a printed circuit board mechanically fixed inside the plinth and electrically connected to its contacts. At the same time, switching and switching of lines in the switching matrix is carried out by means of electromechanical or electronic relays under the control of a microcontroller installed in the switching matrix and connected by a data transmission channel to an external control device. Switching and switching of lines can also be carried out manually by means of mechanical switches located on the switching matrix.

The channelization equipment 25 is a device for flexible multiplexing of the E0 / E1 / E2 / E3 / STM-1 levels and terminal equipment of linear paths, which is intended for the formation of various types of digital streams and their transmission in multi-channel signals via electric or optical cables with transmission rates from 64 up to 155520 kbit / s with the possibility of organizing the transit of channels between multi-channel signals, as well as input and allocation of n × 2 kbit / s channels from E0 / E1 / E2 / E3 streams, input and allocation of n × 64 kbit / s channels from E2 / streams E3 / STM-1 and test control of the formed channels.

AWP NS 27 is designed to control the operation of technical means (apparatus and equipment) of a multifunctional station for exchanging documentary information, switching and distributing received channels and digital streams, and organizing the exchange of information and data with interacting stations. Moreover, the automated workstation of NS 27 provides:

1) input, storage, display and documentation using the available printer 29 information;

2) information exchange with interacting workstations through a data exchange network;

3) collecting, summarizing, displaying and documenting information on the status of communications, channels and equipment of the station;

4) remote control of the equipment from the station in the amount of capabilities provided for in the equipment;

5) the solution of information and settlement problems in organizing areas of exchange of documentary information and communication channels;

6) information and functional interaction with navigation equipment, including the automatic reception of data to determine the coordinates of their location and entering them into the memory of their laptop computer.

To perform these functions as part of a laptop 28 AWP NS 27, there is functionally applied software (FPO).

The facsimile transceiver 30 is designed to transmit, receive and document color graphic and text information in communication and data transmission systems.

Block 30 provides the transmission and reception of documentary information over dial-up communication channels at the C1-FL-BI interface at a speed of 1200 bps to 64 kbps, over the channels of data transmission at the RS-232C interface at a speed of 1200 bps 115.2 kbit / s over the public switched telephone network (PSTN) using an external fax modem.

The transceiver 30 also provides operation as a system printing device and a system scanner in the operating systems Windows XP, GNU / Linux, MCBC in the mode of operation over a local Ethernet network. It provides flatbed scanning of A4 documents, uses the inkjet method of registering received messages with print speed at normal quality: with color printing, the reception speed is 5.8 pages / min, with black and white printing - 9.6 pages / min. The copy time of an A4 document with a color image at high resolution is 180 s.

The transceiver 30 is made with the possibility of installation both in stationary rooms and in moving objects on wheeled chassis. It provides parking work.

The intersystem interaction server 31 is a personal computer that performs the functions of distributing communication services among the workplaces of officials in terms of documentary information exchange. It is designed to register and determine the correspondence between the addresses of various network devices, manage the address resolution mechanism, process and transmit a group (broadcast) schedule created by clients on a local area network and generated by protocol requests.

Multi-protocol switch 33 packages is a four-channel device and is used in data networks as routers, switches and access devices to build secure corporate networks based on dedicated communication channels. Functionally, the switch 33 consists of a processor and interface modules. The structure includes interchangeable interface modules that provide the possibility of implementing various joints, including: the C1-FL-BI joint for interfacing with physical lines during the exchange of low-level pulse signals with speeds of up to 64 kbit / s; joint C2 for interfacing data terminal equipment (OOD) with the ADF during sequential data input-output, as well as the interaction between the OOD and the ADF with intermediate equipment between them at speeds up to 115 kbit / s in synchronous and asynchronous operation modes; G.703 interface for interfacing devices operating at speeds up to 2 Mbps. It is designed to build switching nodes of a data network with IP packet switching using the IP protocol network version 4 of the Internet standard [4].

To perform these functions, the switch 33 implements the physical interfaces RS-232C, C2, G.703, C1-FL-BI, Ethernet / IEEE 802.3, and the switch supports the following protocols (packet switching): Ethernet / IEEE 802.3, HDLC, UART, BISYNC.

To work on channels with a temporary separation of the flow, the switch has the ability to connect to the T1, E1, PCM, ISDN lines through a removable interface module.

Multiprotocol cryptographic router 34 is designed to create a high-speed secure multi-service telecommunications infrastructure on digital communication networks and to provide routing and encryption of packets when the proposed station is a multifunctional document exchange station in packet-switched networks. It provides IP routing of transmitted information, including data, voice messages and video information, when working on tonal frequency channels, digital communication channels on an IP network with encryption of IP packets.

Router 34 provides the formation of two digital streams E1 with a data transfer rate of 2048 kbit / s and two bcc channels with a transmission speed of 64 kbit / s. It has a modular design and contains a subscriber unit, switching and network units. At the same time, telephone exchange 6 is connected to the subscriber unit at two E1 or Ethernet interfaces, and a combined multiplexer 22 is connected to the network unit at Ethernet and E1 interfaces to output the corresponding digital streams, the first cable input unit is 8 at E1, BCC, and C1-I interfaces for issuance of digital paths and communication channels.

As a protection device for information transmitted via communication channels as part of the router 34, the encryptor of data transmitted in the TCP / IP network "Crypto-TCP / IP" can be used. The specified data encoder is a hardware-software complex based on a personal computer such as IBM PC 486, Pentium and equipped with a touch-memory device to prevent unauthorized loading of the operating system. The complex provides data encryption and authentication with verification of the integrity of the transmitted information. The hardware-software complex is running the FreeBSD operating system and provides an exchange rate of 10 Mbps. The Ethernet protocol is used as the network interface.

The equipment 35 for data transmission provides work through wired communication channels, KB and VHF radio channels, radio relay, tropospheric and satellite communication channels and is intended for cryptographic protection, distribution and noise-free data transmission in automated systems and complexes. It provides the formation of channel interfaces at the junction of C1-PM with a transmission speed of 1200 and 2400 bps, at the junction of C1-I with a transmission speed of 1200, 2400, 4800, 9600, 16000, 32000 and 48000 bps, at the junction of C1-IRS with a transmission speed of 16 and 32 kbit / s, at the junction of C1-TG with a transmission speed of 0.05 to 4.8 kbit / s, at the junction of the bcc with a transmission speed of 64 kbit / s.

With data terminal equipment, the equipment provides work at the RS-232 interface.

Service line switching unit 41 is intended for distribution of service communication lines received from the first unit 8 of cable input for subscriber and line sets of service communication equipment 43.

As a block 41, a cord switching unit of the BAK-20F type can be used, which provides connection, line serviceability checking and full accessibility of twenty two-wire communication lines to each other [5].

The telephone set 42 of the MB system is intended for conducting telephone conversations on trunks during their deployment and health checks. As a telephone set 42, a TA-88 type portable telephone set made in a secure case can be used. It provides an AC call (induction call) and a telephone conversation using a handset.

The service communication unit (equipment) 43 is designed to organize service communication with interacting objects, including channel-forming stations (radio relay and satellite communication stations), similar to document exchange stations.

As a unit (equipment) 43 of official communication, the “Dispatcher communication device” (patent of the Russian Federation No. 2307475, class N04M 9/08, September 27, 2007) and the “Dispatch communication device” (RF patent No. 2132596, C. H04M 9/08, 06/27/1999).

These devices contain switching units and control panels, they provide the connection of two-wire lines and communication channels, maintenance on the included lines and channels of telephone and speakerphone.

As the driver’s communication panel 44, a cabin communication panel (PSK) developed by Sigma CJSC (Kaluga) can be used. The specified remote control provides the ability to work on the physical communication line and radio channel, sending a selective call on the radio channel and conducting telephone and speakerphone communications on it.

Radio station 45 is a transceiver, ultrashort-wave, with frequency modulation and is designed to provide radio communications between ground moving objects in the parking lot and in motion. The radio station provides the following types of work: telephone, auditory tonal telegraph and digital signal-code communication.

The radio station 45 provides a search-less unobstructed two-way radio communication with both radio stations of the same type and with other radio stations compatible in the frequency range and types of modulation.

The radio station 45 contains a microcomputer, a transceiver, a transceiver unit, a control unit, switching and pairing, a control panel and an external control panel, which can be remote up to ten meters. The operation of all the components of the radio station is controlled through the serial input / output line of the microcomputer, which receives commands from the operator through the radio station controls and issues all the necessary messages to the display elements located on the front panel.

Using the radio station 45 together with the antenna 46, radio communication is carried out in motion by accessing the radio network, exchanging voice messages and data over the radio network.

Antenna 46 is an antenna pin 1.5 m high with a mount in the base of the antenna, with which the antenna can be mounted on the roof of a moving object.

As such a radio station, a VHF UHF radio station of the R-169 VM range from the R-169 hardware complex can be used, the composition and technical capabilities of which are described in [6].

A body-van mounted on the chassis of an all-terrain vehicle, for example, a KAMAZ-5350 or KAMAZ-4320 car, can be used to accommodate the equipment and equipment of the proposed multifunctional document exchange station.

A multifunctional document exchange station provides the following types of communication and operating modes:

1) the organization of a document exchange point with the provision of interaction with the workstation of officials installed in mobile control centers and mobile objects, and similar stations via interfaces C2-TLG, C3-TLG, C1-I, E1, E3, Ethernet with the possibility of electronic accounting incoming and outgoing documentary items (expedition);

2) the ability to connect to the local area network of communication nodes and control points with the provision of digital infocommunication communication services to officials;

3) multiplexing, channelization and switching of digital channels with interfaces C1-I, E1, E3, Ethernet;

4) receiving m telegraph channels and organizing up to two directions of telegraph communication with the formation of encrypted telegraph communication channels on them;

5) reception and transmission of information via n open telegraph channels;

6) the provision of e-mail services, printing documents and receiving / transmitting faxes;

7) the ability to receive and transmit information over encrypted digital channels E1, E3, Ethernet, C1-I when interacting with channelization tools using the first and second combined multiplexers, channelization equipment;

8) packet routing with cryptographic protection of the transmitted information using a multi-protocol cryptographic router and a multi-protocol packet switch;

9) encryption of information transmitted over digital channels using data transmission equipment;

10) facsimile exchange using a multifunction fax transceiver;

11) conducting official communications with interacting hardware and stations using the block (equipment) of official communications;

12) the organization of official radio communications using a VHF radio station with an antenna and a driver’s communication panel.

The document exchange point in the proposed multifunctional station is organized using AWS OKS 12. At the same time, the exchange point operates in accordance with the algorithm below.

When transmitting telegraph and facsimile messages:

1) input of initial data (ID), including data:

a) on the registration of officials for servicing by the exchange point of this station;

b) the communication scheme (list of stations interacting in the network);

c) differentiation of access of officials to transmitted or received messages;

2) message input (telegraphic or facsimile);

3) checking the message for compliance with its original data:

a) if the message corresponds to the ID, then it is transmitted;

b) if the message does not match the ID, then a non-compliance signal is generated, which is transmitted again to enter the message;

4) after the transmission of the message, the signal “Receipt of receipt” should be received;

5) if a signal “Receipt of receipt” is received, then after this is carried out:

a) logging of outgoing messages;

6) the end of processing the message;

6) if the signal “Receipt of receipt” has not been received, then in this case it is carried out:

a) registration in the journal of unfinished messages;

b) the report of the operator of the CS to the station head about the unfinished message and receiving from him instructions on what to do next with this message.

When receiving telegraphic and facsimile messages, the ACS operation algorithm includes:

1) receiving a message;

2) checking the message for compliance with its previously entered ID;

3) if the message corresponds to the ID, then it is checked for the category of message (transit or not);

4) if the message is in transit, then it is redirected for transmission through other communication channels;

5) if a receipt is received from an operator of another direction, then the transit messages are recorded in the journal;

6) the end of message processing;

7) if the receipt from the operator of the other direction has not been received, then the system will record non-transmitted messages in the journal and report to the station manager about it;

8) if the message is not transitory, then:

a) the receipt is transferred to the opposite station;

b) accounting in the journal of incoming messages;

c) printing and storing data in computer memory;

d) end of processing;

9) if upon receipt of the message it does not correspond to the ID, then it is carried out:

a) the transfer of the receipt;

b) message reset;

c) the end of processing.

Sending / receiving messages is carried out along the following paths: scanner 14 (or block 15) laptop computer 13 AWS OKS 12; Further, the transmission / reception of messages goes in three directions: 1) the first 16 C2-TLG interface converter, blocks 20, 24, 25, the second cable entry 36, SL 38 for receiving the PM / CC channels and back from the interacting stations; 2) the second 17 joint converter C2-TLG, blocks 21, 24, 26, the second cable entry 36, SL 39 for receiving the digital stream E1 / E3 and back from the interacting stations; 3) the converter 19 of the C1-I junction, the network switch 22, the second cable entry 36, SL 39 for receiving the digital stream E1 / E3 and back from the interacting stations.

The transmission of facsimile messages is carried out using the transceiver 30 facsimile communications on medium-speed digital communication channels and subscriber telephone line.

The digital communication channel 38 transmits facsimile messages along the following path: facsimile transceiver 30, a second cable entry 36, SL 38 for receiving the PM / CC channels and then digitally to the opposite station with access through channeling equipment and cable entry to the transceiver 30 a similar documentary exchange station. In this case, the transmission of graphic information and text material is carried out in a channel with speeds of 1200 or 2400 bit / s, depending on the type of connected digital communication channel.

It is possible to transmit facsimile messages via an external pulse channel through SL 9 using a transceiver 30. Only in this case, the transmission path passes from the output of the transceiver 30 through the first 7 LAN switch and then through the first 1 or second 4 AWT OTG path passes to the first 8 cable input and on SL 9 for receiving external pulse channels to the opposite station.

The transmission of facsimile messages is also carried out on the subscriber line 37 telephone communications using the transceiver 30 facsimile messages. In this case, the exchange of facsimile messages on the subscriber line 37 is carried out along the path, including: a transceiver 30, a second cable entry 36, telephone AL 37 and then through a line to the opposite station with an output through a cable entry to a fax transceiver 30 of a similar document exchange station. In this case, the call and the establishment of the path for the transmission of facsimile messages is made using the block 43 intercom by automatically dialing the number of the called party.

The transmission of telegraph messages from remote subscriber telegraph devices installed at remote workstations in telegraph communication equipment is carried out along a path that includes AL 10 telegraph communication from an interacting station (hardware telegraph communication), the first cable entry 8, transformer 18 of the S3-TLG interface and portable computer 13 AWS OKS 12. Next, the transmission path passes in two directions: 1) through the first converter 16 of the joint C2-TLG, block 20 converting telegraph signals and block 24 cross switching on This turns the digital medium speed (1200 bit / s) channel formed channeling apparatus 26; 2) through the second converter 17 of the C2-TLG interface, the electronic telegraph communication unit 21 and the cross switching unit 24 is connected to the medium-speed digital (1200 bit / s) channel formed by the channelization equipment 26.

In the station, direct-printing telegraphic communication via open telegraphic channels can be arranged from the first 1 and second 4 AWP OTG, as well as from the remote 11 AWP OTG to the following path: laptop 2 and 5 of the first 1 or second 4 AWP OTG, first cable entry 8, AL 10 telegraphic communication and then access to the terminal telegraphic communication devices (telegraphic devices) of the interacting hardware (stations) of telegraphic communication.

In organized areas of telegraph communication, telegraph messages are transmitted at speeds from 50 to 200 Baud.

The multifunctional document exchange station for packet data network is operated using the first 7 LAN switch, network switch 22, first 23 and second 26 combined multiplexers, multi-protocol switch 33 packets and multi-protocol cryptographic router 34. In this case, the path for transmitting voice messages, exchange data and e-mail includes: SL 39 for receiving a digital stream E1 (or E3), a second cable entry 36, a second combined multiplexer 26, cross-switching unit 24, multi-protocol cryptographic router 34, Ethernet line, LAN switch 25, second cable entry and FOCL unit 26, at the other end of which data terminal equipment or workstations installed on remote workplaces of officials are connected through a similar LAN switch . At the same time, for counter-interaction on the exchange of information at the other end of the trunk 11, a combined multiplexer is activated, similar to the multiplexer 22, with the help of which the formation of one two-channel FOCL is provided, through which information is transmitted at a speed of 34368 kbit / s.

In this case, information transfer is carried out by formalized data packets prepared using personal computers AWP BPM DL, in accordance with the protocols of the TCP / IP stack and data exchange. In this case, data packets from the computer of the aforementioned AWP are sent to the LAN switch. In the LAN switch, the signals of the received data are converted from electrical form to optical signals, which are transmitted via FOCL 29 through the second cable input unit 26 to the LAN switch 25 of the telephone and document communication station, where the optical data signals are converted back into electrical signals in the form of digital flow E1. From the output of the LAN switch 25, the digital stream E1 at the Ethernet interface is fed to the switching cryptographic router 23, in which the data is encrypted and the encrypted data from the output of the block 23 is sent to the combined multiplexer 22. In the multiplexer 22, several digital streams are combined into a group signal E3 and the group is converted signal E3 from an electrical view into an optical signal, which through the first block 8 of the cable input via СЛ 11 enters through an optical cable to a similar multiplexer interacting Dancing. In the multiplexer of the interacting station, the data signals are inversely converted from the optical form into the electrical signal of the E3 stream and the group signal of the E3 stream is divided into several digital signals E1 or Ethernet, which are then sent to the officials workstation.

The organization of the exchange of data and e-mail between the remote workstations of officials is carried out along the path, including: an intersystem interaction server 31, a second 32 LAN switch, a multi-protocol cryptographic router 34, a cross switching unit 24, a second combined multiplexer 26, a second cable entry 36, an Ethernet line , FOCL 40 and further, access to the formed path for the exchange of documentary information with BPM DL is performed. Moreover, the data exchange rate can be up to 2 Mbps.

The proposed station also provides transmission of direct-printing telegraph information via external pulse channels. In this case, telegraph information prepared at the interacting station with the help of terminal telegraph devices (telegraph devices) in the form of constant-current low-speed (75, 100, 150 and 200 Baud) signals and converted using the unit for converting telegraph signals to pulsed telegraph signals with a transmission speed of 1200 bits / s, from the interacting station, it enters the path, including: the interacting telegraph communication station, SL 9 for receiving external pulse channels, the first cable input 8, a portable computer ep 2 (5) of the first 1 and second 4 OTG APM and further to a link formed by channel forming station.

In the proposed multifunctional document exchange station, the collection, synthesis, display and documentation of information on the status of communications, channels, apparatus and equipment is carried out using the automated workstation NS 27. In this case, data on the status of equipment and the connections provided, data on the status of subscriber lines 10 and 37, trunks and channels received over the trunk, equipment of the first 1 and second 4 AWP OTG, AWP OKS 12 stations enter computer 28 AWP NS 27 through the first 7 and second 32 LAN switches.

The data arriving at the AW NS 27 are generalized and stored in the RAM 51 of the portable computer 28. If necessary, the received data can be output to a video monitor and printed using a printer 29.

In case of violation of established communications for various reasons, including due to malfunctioning of equipment or communication channels, emergency light and acoustic signaling is activated on AWP NS 27, which attracts the attention of the station manager, and he displays data on the status of technical data on the screen of the video monitor means and channels determines the appeared malfunction of the equipment or the communication channel, prepares a decision on the elimination of the malfunction and gives the corresponding order to the telegraph operator or switch operator with communication, including the replacement of a failed channel or communication line.

Service communication with interacting hardware and stations using the service communication unit (equipment) 43 is carried out along a path including: service communication unit 43, service line switching unit 41, a second cable entry, and then communication is made through service pairs of cables with which they are deployed SL 38 and 39 for receiving channels PM / CC and digital stream E1 / E3, and communication channels formed using channelization equipment. Moreover, through connected lines and communication channels from the remote control unit 43, a selective call is sent to the subscriber, telephone or speakerphone communication depending on the selected operating mode of the remote control unit 43.

Checking the health of the SL by dialing the lines is carried out using the telephone system 42 of the MB system along the path: TA 42, service line switching unit 41, a second cable entry 36 and then the output to the telephone line AL 37, SL 38 and 39.

Checking the health of SL 9 for receiving external pulse channels and AL 10 of telegraph communication is carried out by connecting the telephone system 42 of the MB system to the terminals located on the panel of the first cable entry 8 and outputting to these lines through cable entry 8.

Service radio communication using a VHF radio station with an antenna and a driver’s communication panel is organized as follows.

From the driver’s communication panel 44, through the intercom unit 43 and VHF radio station 45 in the telephone mode, a selective call is sent to the correspondent on the radio network, and an uninterrupted two-way radio communication is conducted in telephone or speakerphone mode.

Using the VHF radio channel 45, digital signal-code communication is possible, as well as data transmission at a speed of 16 kbit / s.

The technical effect of the proposed multifunctional document exchange station is to expand the station’s functionality to provide reception and transmission of diverse types of documentary information on various communication channels and lines, including the transmission of telegraph and fax messages, data and e-mail with cryptographic protection of the transmitted information, the possibility of creating networks with packet switching, organization of a document exchange point with ensuring interaction with an analog chnymi stations and ARM officials installed in mobile control point for mobile objects, providing automated electronic recording, distribution and delivery (expedition) recipients of incoming and outgoing shipments documented.

The introduction of combined multiplexers, a multi-protocol packet switch and a multi-protocol cryptographic router, data transmission equipment with cryptographic and error protection devices, as well as channelization equipment with increased reliability, helped reduce the overhead of time spent on message retransmissions and increased the station's throughput. The use of an intersystem interaction server and a multi-protocol packet switch contributed to a better load distribution for information transfer between organized communication areas, an increase in the amount of information transmitted, and also led to an increase in the throughput of the proposed multifunctional document exchange station.

Based on the foregoing, the proposed station significantly increased the throughput of organized communication directions, achieved by organizing high-speed information and email exchanges between subscribers of interacting objects, the ability to simultaneously transmit information through several different communication channels and reduce the time of delivery of correspondence to recipients, as well as the organization of transit communications through the proposed station.

The advantage of the proposed multifunctional station is the provision of cryptographic protection of the transmitted document information, high-quality duplex communication in the mode of electronic correspondence exchange in encrypted form directly between the workplaces of officials and similar stations, which contributes to the reliability of reception and reliability of communication.

Calculations showed that the time of processing and delivery of information to recipients in the proposed invention compared with the prototype was reduced by about 80%, and the throughput of the station more than doubled.

The advantage of the proposed multifunctional document exchange station is that all its equipment and apparatus are currently known and mastered in their production.

Information sources

1. Equipment for industrial and institutional communications. F.I. Schraer. Directory. - M .: Communication, p. 367-368, 1978.

2. RU, patent No. 2223608, class. H04L 15/00, 2004 (prototype).

3. RU, utility model patent No. 67806, class. H04Q 1/14, H04Q 3/52, 2007.

4. V.G. Olifer, N.A. Olifer. Computer networks. Principles, technologies, protocols: Textbook for universities. 3rd ed. - St. Petersburg: Peter, 2007.

5. Military switching systems and telephony. B.A. Gordienko, V.N. Filippov, L.P. Shcherbina. / Ed. B.A. Gordienko. - L .: YOU, p.206-215, 1984.

6. A set of technical means of mobile radio communications R-169. Prospectuses from the exhibition 2003. OJSC "Ryazan Radio Plant" (Russia, Ryazan, Lermontov St., 11).

Claims (2)

1. A multifunctional document exchange station containing telegraph subscriber lines (AL), external impulse channels, a cross switching unit, a telegraph signal conversion unit, an electronic telegraph unit, a facsimile transceiver, a telephone subscriber line (AL) and a unit (equipment ) official communication, characterized in that it introduced the first automated workstation of a telegraph operator (AWS OTG), consisting of a laptop computer and a printer connected to Ortu USB portable computer, the second AWP OTG, consisting of a laptop computer and a printer connected to the USB port of the portable computer, two switches of a local area network (LAN), two cable inputs, connecting lines (SL) for receiving external pulse channels, a remote AWP OTG , a workstation for the operator of a message switch (AWS OKS), consisting of a laptop computer, a scanner and a punched punch unit, the first and second converters of the S2-TLG interface, the converter of the S3-TLG interface, convert spruce C1-I, two combined multiplexers, a network switch, channelization equipment, a workstation head station workstation (AWP NS), consisting of a laptop computer and a printer connected to the USB port of the laptop computer, intersystem interaction server, multi-protocol packet switch, multi-protocol cryptographic router, data transmission equipment, telephone AL, SL for receiving tonal frequency channels and digital channels (PM / CC), SL for receiving digital stream E1 / E 3, a fiber-optic communication line (FOCL) for exchanging data with remote workstations of officials (BPM DL), a service line switching unit, a telephone system of the MB system, a driver communication panel and an ultra-short-wave (VHF) radio station with an antenna, with the first input - the output of the laptop of the first AWP OTG arm is connected via Ethernet to the first input-output of the first LAN switch, the second input-output of which is connected to the first input-output of the laptop of the second AWP OTG, the second input-output of the laptop At the RS-232 interface, the AWS OTG is connected to the first station input-output of the first cable input, the second station input and output of which at the RS-232 interface is connected to the second input-output of the laptop of the second OTG AWP, to the first, second, and third line inputs - the outputs of the first cable input are connected respectively to the trunk for receiving external pulse channels, AL telegraphic communication and remote AWP OTG, the third input-output of the first LAN switch at the Ethernet interface is connected to the first input-output of the portable computer AWS OKS, the second and t whose inputs and outputs are connected at the RS-232C joints to the inputs and outputs of the scanner and punched tape punching unit, the fourth, fifth, sixth and seventh inputs and outputs of the AWS OKS laptop computer are connected to the first inputs and outputs of the first and the second converters of the joint C2-TLG, the transformer of the joint C3-TG and the transformer of the joint C1-I, the second input-output of the first transformer of the joint C2-TLG at the joint C2-TLG is connected to the start-stop input-output of the subscriber side of the telegraph signal conversion unit alov, the linear input-output of which at the C1-I junction is connected to the first input-output of the cross switching unit, the second input-output of which at the C1-I junction is connected to the linear input-output of the electronic telegraph communication unit, whose start-stop input-output is at the junction C2-TLG is connected to the second input-output of the second transformer of the joint C2-TLG, the second input-output of the transformer of the joint S3-TLG at the joint C3-TLG is connected to the third station input-output of the first cable input, the second input-output of the transformer of the joint C1-I Ethernet connected with the first input-output of the network switch, the second input-output of which at the Ethernet interface is connected to the fourth input-output of the first LAN switch, the third input-output of the network switch at the Ethernet interface is connected to the first station input-output of the second cable input, the third input-output the C1-I interface converter at the E1 or Ethernet interface is connected to the first input-output of the first combined multiplexer, the second input-output of which at the Ethernet interface is connected to the fifth input-output of the first LAN switch, the third input-output of the first combi the multiplexer at the junction E1 is connected to the second station input-output of the second cable input, the third input-output of the cross switching unit is connected to the station input-output of the channeling equipment, the linear input-output of which at the E1 interface is connected to the third station input-output of the second cable input the fourth input-output of which at the junction E1 or Ethernet is connected to the second input-output of the second combined multiplexer, the first input-output of which is connected to the fourth input-output of the cross unit switching, the input-output of a laptop computer AWS NS at the Ethernet interface is connected to the sixth input-output of the first LAN switch, the seventh input-output of which at the Ethernet interface is connected to the input-output of the subscriber side of the fax transceiver, the input-output of the linear side of which is four-wire the joint is connected to the fifth station input-output of the second cable input, the eighth input-output of the first LAN switch over the Ethernet joint is connected to the first input-output of the intersystem communication server, the second input-output is Ethernet at the interface is connected to the first input-output of the second LAN switch, the second input-output of which is connected at the Ethernet interface to the first input-output of the multi-protocol packet switch, the second input-output of which at the E1 interface is connected to the first inputs and outputs of the multi-protocol cryptographic router, the second inputs and outputs of which at the E1 or Ethernet interface are connected to the fifth inputs and outputs of the cross-connect unit, the third inputs and outputs of the multi-protocol cryptographic router are connected to the third they are the inputs and outputs of the second LAN switch, the third inputs and outputs of the multi-protocol packet switch at the C1-I junction are connected to the first channel inputs and outputs of the data transmission equipment, whose second channel inputs and outputs, at the C1-I or Ethernet junction, are connected to the sixth input-outputs cross-switching unit, the linear inputs and outputs of the data transmission equipment at the Ethernet interface are connected to the fourth inputs and outputs of the second LAN switch, to the first, second, third and fourth linear inputs and outputs of the second cable input Telephone AL, SL for receiving the PM / CC channels, SL for receiving the E1 / E3 and FOCL digital streams for exchanging data with the BPM DL are switched respectively, the sixth station inputs and outputs of the second cable input via a multi-wire interface are connected to the inputs and outputs of the service switching unit lines, the second input-output of which is connected to the linear input-output of the telephone set of the MB system, the third inputs and outputs of the service line switching unit are connected to the first inputs and outputs of the office communication unit (equipment), the second inputs and outputs of which dineny the inputs-outputs of the remote communication driver, the third input-output unit (apparatus) connected to the intercom channel inputs-outputs VHF radio, high-frequency input-output of which is connected to the input-output of the antenna. 2. The station according to claim 1, characterized in that the AWS OKS laptop computer contains a system unit consisting of a motherboard on which the system bus, microprocessor, random access memory (RAM), read-only memory (ROM) and keyboard controller are located, monitor adapter, port adapter, disk controller, additional device controller, hard disk, floppy disk drive, system software, application software, and interface expander, and also contains a standard keyboard, video monitor and graphic manipulator, while the first, second, third, fourth, fifth, sixth, seventh, eighth and ninth inputs and outputs of the system bus of the motherboard of the system unit are connected respectively to the first inputs and outputs of the microprocessor and RAM, to the inputs and outputs of the ROM, to the first inputs and outputs of the keyboard controller, monitor adapter, port adapter, disk controller, additional device controller and interface expander, the second micro inputs and outputs the processor are connected to the second inputs and outputs of RAM, the second inputs and outputs of the keyboard controller are connected to the inputs and outputs of the standard keyboard, the second inputs and outputs of the monitor adapter are connected to the inputs and outputs of the video monitor, the second inputs and outputs of the port adapter are connected to the inputs and outputs of the graphic manipulator, the second and third inputs and outputs of the disk controller are connected to the inputs and outputs of the hard magnetic disk and the drive for connecting the flexible magnetic disk, the second and third inputs and outputs of the hard drive of the final disk are connected to the inputs and outputs of the system and application software, respectively, while the second and third inputs and outputs of the controller of the additional devices are respectively the first and second inputs and outputs of the portable computer, the third, fourth, fifth, sixth and seventh inputs and outputs of which are respectively, the second, third, fourth, fifth and sixth inputs and outputs of the interface expander.

Images