RU2749879C1 - Mobile multifunctional communication complex - Google Patents

Abstract

FIELD: information technology; communication.SUBSTANCE: invention relates to information and communication systems and can be used to ensure the exchange of data and e-mail, the organization of telephone and video conferencing on communication networks of state, corporate and departmental structures. The aforementioned technical result is achieved by the fact that a mobile multifunctional communication complex contains a satellite subscriber station, a mobile radio station, an xDSL modem, a wired communication line, a data transmission network channel, a router, an automated workstation for a technological control operator (AWS for a TCO), an input-output device of the AWS for a TCO, a cryptographic router, a firewall, an automated workstation for an information security operator (AWS for an ISO), an input-output device of AWS for an ISO, a telephone station, a telephone set (TS) for service communication, a video processing server, an HDMI video capture module, a VGA video capture module, an e-mail server, a telephone conversation recording server, a conversation recording module, a local area network (LAN) switch, a small-sized network printer, an operator's automated workstation (AWS), an operator's AWS input-output device, a line input unit, two subscriber lines (SL) of telephone with communications, two telephones of the automatic telephone exchange system, two telephones of the IP station. A control and monitoring unit for communication channels, an IP telephone exchange, an analog subscriber line, an external video conferencing unit (VCU), a video camera, a wearable digital video camera, a large-format monitor, a microphone and fiber-optical communication line (FOCL) are additionally introduced. There are also changes in communication between the known blocks of the device.EFFECT: expanding functionality of the complex to provide expanded volume of communication services provided to officials, including telephone communication and data transmission, audio and video conferencing, exchange of electronic messages with increased degree of protection of the transmitted information.3 cl, 1 dwg

Description

The invention relates to information and communication systems and can be used to ensure the exchange of data and e-mail, the organization of telephone and video conferencing on communication networks of state, corporate and departmental structures.

To provide officials with various communication and management services, various equipment installed at workplaces is used. When officials work in the field, workplaces are used in mobile objects equipped with communications and control automation.

However, very often there is a need for officials to work when they are out of their workplaces and in the territory that is not equipped with respect to communications. For these purposes, portable small-sized automated workstations with a set of communication and data transmission facilities should be used.

A well-known analogue of the claimed technical solution is an open telephone station under the utility model patent RU 48419 U1, IPC G06F 13/00, Н04М 3/00, published in Bul. No. 28 dated 10.10.2005 [1]. This station contains a personal electronic computer (PC) as a communication server, consisting of a system unit with COM1 (COM2) ports, a monitor, a keyboard and a mouse-type manipulator, a printer, as well as modems connected to communication channels through a universal telephone sockets (splitter) and complexes of cryptographic protection of information, connected on the one hand with the COM1 (COM2) ports of the system unit, and on the other hand with modems, additionally contains an information protection means (SZI) board located in the PC system unit and connected to the system unit. ISA / PCI bus.

The disadvantage of the known technical solution is the limited amount of information and telecommunication services provided to officials and the cumbersomeness of the equipment of this station, which does not allow its use for the work of officials in the field.

The closest in technical essence to the proposed invention is selected as a prototype Portable multifunctional communication complex according to the patent of the Russian Federation №2649414 C1, IPC Н04М 3/00, G06F 13/00, Bul. No. 10 dated 04/03/2018 [2]. This communication complex contains a satellite subscriber station, a router, a small-sized printer, a mobile radio station, which is a wireless broadband access station (BWA), two subscriber telephone lines, two telephone sets of the automatic telephone exchange system, a wired communication line, two workstation units operator (RMO) with input-output devices, xDSL modem, data network channel, automated workstation of the technological control operator (AWP OTU), input-output device AWP OTU, two telephones for service communication, cryptographic router, firewall, automated workstation place of information security operator (AWP OBI), input-output device AWP OBI, telephone exchange, video information processing server, HDMI video capture module, VGA video capture module, e-mail server, telephone conversation recording server, conversation recording module, local area network (LAN) switch ), the two IP station phones and a line input unit.

The objective of the present invention is to create a mobile multifunctional communication complex that provides the ability to equip the workplaces of officials with communication and control facilities with an expanded scope of services, including telephone communication and data transmission, e-mail and video conferencing.

The aim of the invention is to expand the functionality of the complex to provide telephone communication and data transmission, video conferencing and exchange of electronic messages with an increased degree of protection of the transmitted information.

This goal is achieved by the fact that in a mobile multifunctional communication complex containing a satellite subscriber station, a mobile radio station, which is used as a wireless broadband access station (BWA), an xDSL modem, a wired communication line, a data transmission network channel, a router, an automated working place of operator of technological control (AWP OTU), input-output device AWP OTU, cryptographic router, firewall, workstation of information security operator (AWP OBI), input-output device AWP OBI, telephone exchange, telephone set (TA) of service communication , video information processing server, HDMI video capture module, VGA video capture module, e-mail server, telephone conversation recording server, conversation recording module, local area network (LAN) switch, network small-sized printer, operator automated workstation (AWP), input-output device AR M operator, a line input unit, two subscriber lines (AL) of telephone communication, two telephone sets of the automatic telephone exchange system, two telephone sets of an IP station, an additional unit for control and monitoring of communication channels, an IP telephone station (telephone IP gateway), an analog subscriber line, an external video conferencing unit (VCS), a video camera, a wearable digital video camera, a widescreen monitor, a microphone and a fiber-optic communication line (FOCL), while the channel input-output of a satellite subscriber station (SSS) is connected via an Ethernet interface to the first input-output of the router , the second and third inputs-outputs of which are connected via Ethernet interfaces to the channel inputs-outputs of the BSHD station and the xDSL modem, respectively, the linear input-output of which is connected to the input-output of the wired communication line, the input-output of the data transmission network channel via the Ethernet interface is connected to the fourth input-output of the router, the fifth input-output of which is connected via the Ethernet interface to the first input-output of the OTU AWP, the second input-output of which is connected via the USB interface to the input-output of the input-output device of the AWP OTU, the sixth input-output of the router is connected to the first input-output of the control and monitoring unit of communication channels, the second input-output of which is connected to the third input-output of the AWS OTU, the seventh input-output of the router via the Ethernet interface is connected to the first input-output of the cryptographic router, the second input-output of which is connected via the Ethernet interface to the first input-output of the firewall, the second input-output of which is connected via the Ethernet interface to the first input-output AWP OBI, the second input-output of which is connected via USB to the input-output of the input-output device of AWP OBI, the third input-output of the firewall is connected via Ethernet to the first input-output of the telephone exchange, the second input-output of which is connected to the line input -the output of the telephone set (TA) of service communication, the fourth input-output of the firewall is connected via the Ethernet interface to the first input-output of the processing server video information, the second and third inputs-outputs of which are connected via Ethernet joints to the inputs-outputs of the HDMI video capture module and the VGA video capture module, respectively, the fifth and sixth inputs-outputs of the firewall via Ethernet joints are connected respectively to the email server input-output and to the first the input-output of the telephone conversation recording server, the second input-output of which is connected via the Ethernet interface to the input-output of the conversation recording module, the seventh input-output of the firewall via the Ethernet interface is connected to the first input-output of the local area network (LAN) switch, the second and the third inputs-outputs of which are connected, respectively, via the USB interface to the input-output of a small-sized network printer and via the Ethernet interface to the first input-output of the operator's workstation, the second input-output of which is connected via the USB interface to the input-output of the input-output device of the operator's workstation, the third the inputs-outputs of the telephone exchange are connected to the station inputs-outputs of the line input unit, the first the linear input-output of which, through the first subscriber communication line, is connected to the linear input-output of the first telephone set of the automatic telephone exchange system, the second linear input-output of the line input unit through the second subscriber communication line is connected to the linear input-output of the second telephone set of the automatic telephone exchange system, the eighth input - the output of the router via the Ethernet interface is connected to the first input-output of the IP telephone exchange, to the second input-output of which an analog telephone is connected via an analog subscriber line, the linear input-output of the digital telephone is connected to the third input-output of the IP telephone exchange, the fourth input is the output of the local area network (LAN) switch via the Ethernet interface is connected to the first input / output of the external video conferencing unit, the second, third, fourth, fifth and sixth inputs / outputs of which are connected to the inputs / outputs of a video camera, a wearable digital video camera, a widescreen monitor, a microphone, respectively and fiber optic communication line.

A comparable analysis with the prototype shows that the proposed mobile multifunctional communication complex is distinguished by the presence of new blocks: a control and monitoring unit for communication channels, an IP telephone station (IP telephone gateway), an analog subscriber line, analog and digital IP station telephones, an external video conferencing unit, a video camera , a wearable digital video camera, a widescreen monitor, a microphone and a fiber-optic communication line, as well as a change in the connections between the known blocks of the device.

Thus, the claimed mobile multifunctional communication complex meets the criterion of the invention "novelty". Comparison of the proposed solution with other technical solutions shows that the introduced blocks are widely known and additional creativity is not required for their implementation. However, when they are introduced in this connection with the rest of the circuit elements in the claimed communication complex, the above blocks exhibit new properties, which leads to the achievement of the set goal. At the same time, in the proposed mobile multifunctional communication complex, the exchange of data and e-mail, videoconferencing with an increased degree of protection of the transmitted information is provided through the established connections.

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

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

The drawing shows a structural electrical diagram of a mobile multifunctional communication complex.

In this case, the drawing indicates:

1 - satellite subscriber station;

2 - station of wireless broadband access (BWA);

3 - xDSL modem;

4 - wire communication line;

5 - data transmission network channel;

6 - router;

7 - automated workstation of the technological control operator (AWP OTU);

8 - input-output device AWP OTU;

9 - block of control and monitoring of communication channels

10 - cryptographic router;

11 - firewall;

12 - automated workstation of the information security operator (AWP OBI);

13 - input-output device AWP OBI;

14 - telephone exchange;

15 - telephone set (TA) for service communication;

16 - video information processing server;

17 - HDMI video capture module;

18 - VGA video capture module;

19 - e-mail server;

20 - server for recording telephone conversations;

21 - conversation recording module;

22 - local area network (LAN) switch;

23 - network small-sized printer;

24 - operator's automated workstation (AWP);

25 - input-output device for operator's workstation;

26 - line input unit;

27 - the first subscriber line (AL) of telephone communication;

28 - the first telephone set of the automatic telephone exchange system;

29 - second subscriber telephone line;

30 - the second telephone set of the automatic telephone exchange system;

31 - telephone IP exchange (telephone IP gateway);

32 - analog subscriber communication line;

33 - analog telephone set of the IP station;

34 - digital telephone set of the IP station;

35 - portable video conferencing unit;

36 - video camera;

37 - wearable digital video camera;

38 - widescreen monitor;

39 - microphone;

40 - fiber-optic communication line (FOCL).

The channel input-output of the satellite subscriber station 1 (CCC) via the Ethernet interface is connected to the first input-output of the router 6, the second and third inputs-outputs of which are connected via Ethernet joints to the channel inputs-outputs of the BSHD station 2 and the xDSL modem 3, respectively, linear the input-output of which is connected to the input-output of the wired communication line 4, the input-output of the channel 5 of the data transmission network via the Ethernet interface is connected to the fourth input-output of the router 6, the fifth input-output of which is connected via the Ethernet interface to the first input-output of the AWP OTU 7, the second input-output of which is connected via the USB interface to the input-output of the input-output device 8 of the AWP OTU, the sixth input-output of the router 6 is connected to the first input-output of the unit 9 for monitoring and monitoring communication channels, the second input-output of which is connected to the third input-output of the AWS OTU. The seventh input-output of the router 6 via the Ethernet interface is connected to the first input-output of the cryptographic router 10, the second input-output of which is connected via the Ethernet interface to the first input-output of the firewall 11, the second input-output of which is connected to the first input via the Ethernet interface. the output of AWP OBI 12, the second input-output of which is connected via the USB interface to the input-output of the input-output device 13 of the AWP OBI, the third input-output of the firewall 11 via the Ethernet interface is connected to the first input-output of the telephone exchange 14, the second input-output which is connected to the line input-output of the telephone set (TA) 15 service communication.

The fourth input-output of the firewall 11 at the Ethernet interface is connected to the first input-output of the video processing server 16, the second and third inputs-outputs of which are connected via Ethernet joints to the inputs-outputs of the HDMI video capture module 17 and the VGA video capture module 18, respectively, the fifth and sixth the inputs-outputs of the firewall 11 via Ethernet joints are connected, respectively, to the input-output of the email server 19 and to the first input-output of the server 20 for recording telephone conversations, the second input-output of which is connected via the Ethernet interface to the input-output of the module 21 for recording conversations, the seventh the input-output of the firewall And via the Ethernet interface is connected to the first input-output of the switch 22 of the local area network (LAN), the second and third inputs-outputs of which are connected, respectively, via the USB interface to the input-output of the network small-sized printer 23 and via the Ethernet interface to the first the input-output of the operator's workstation 24, the second input-output of which is connected via the USB interface to the input-output 25 at input-output devices of the operator's workstation 24. The third inputs-outputs of the telephone exchange 14 are connected to the station inputs-outputs of the line input unit 26, the first linear input-output of which through the first subscriber line 27 is connected to the linear input-output of the first telephone set 28 of the automatic telephone exchange system , the second line input-output of the line input unit 26 through the second subscriber line 29 is connected to the line input-output of the second telephone set 30 of the automatic telephone exchange system.

The eighth input-output of the router 6 through the Ethernet interface is connected to the first input-output of the IP telephone station 31, to the second input-output of which an analog telephone 33 is connected via an analog subscriber line 32, the linear input-output of a digital telephone 34 is connected to the third input - the output of the IP telephone exchange 31. The fourth input-output of the switch 22 of the local area network (LAN) is connected via the Ethernet interface to the first input-output of the external video conferencing unit 35, the second, third, fourth, fifth and sixth inputs-outputs of which are connected to the inputs-outputs respectively, a video camera 36, a wearable digital video camera 37, a widescreen monitor 38, a microphone 39 and a fiber-optic communication line 40.

Structurally, a mobile multifunctional communication complex is made in the form of functionally complete blocks and devices placed in container packages and cases.

Transportation (carrying) of a mobile multifunctional communication complex is provided in standard packaging.

Station 1 of satellite communication is intended for organizing satellite communication radio lines when operating through the trunks of repeaters of spacecraft (SC) of the Unified Satellite Communication System ESSS-2, trunks of promising civil spacecraft of the Yamal and Express type in geostationary orbit in the 4/6 GHz range in all conditions and when exposed to deliberate interference. It provides direct signal relay (LR) operation. At the same time, the station provides telephone communication and data transmission, including machine-to-machine data, as well as video conferencing using digital channels at speeds of 48, 64, 128 kbit / s with an Ethernet interface interface.

The satellite communication station 1 provides reception of radio signals from the navigation space systems GLONASS and GPS in order to determine the full coordinates of the station location (longitude, latitude, altitude), the current time and ensure the correction of the reference frequency of the station relative to the frequency of the navigation signal with an accuracy of no worse than 1 × 10-9 ...

The portable satellite communication station (SSS) includes an antenna post, transceiver equipment, a channelization equipment unit and a laptop for controlling the satellite communication station.

The antenna post includes a rotary support (OPU), a collapsible parabolic direct focus reflector with a diameter of 0.6 m and a removable feed with a counterreflector.

The antenna post provides manual guidance by the operator until the station captures the signal from the spacecraft in azimuth in the range from minus 180 to plus 180 degrees and in elevation in the range from zero to 90 degrees with separate fixation of the antenna in azimuth and elevation in any of the permissible positions.

The reflector of the antenna post is made of a composite material based on carbon fiber and has a collapsible design for transportation.

As such a station, a portable satellite communication station can be used, the scheme and technical capabilities of which are given in the patent of the Russian Federation No. 2660800 dated July 10, 2018, Published in BIPM No. 19.

Station 2 of wireless broadband access (BWA) is designed to form a wireless broadband radio access network at a communication service distribution node, an access node based on the 802.16-2004 standard, through which access to the public communication network is carried out, including by being included in the communication paths organized with the help of the communication means available as part of the complex, as well as to ensure autonomous operation in the retransmission mode along the high-frequency path. It is based on a radio unit operating in the ultrahigh frequency (UHF) range.

Station 2 BShD provides automatic organization of radio networks, automatic relay and routing of information, transmission and reception of digital information over the RS-232C interface with a maximum speed of 115 kbit / s, transmission and reception of digital information over the Ethernet interface with a maximum transmission rate of 10 Mbit / s according to IEEE 802.3, transmission and reception of voice information over the C1-PM interface.

A commercially available radio access station of the WIMIC-2000s type and the R-168MRA radio station can be used as such a station.

The R-168MRA radio station is a subscriber multichannel station of the ultra-high frequency range and is intended for the automatic organization of high-speed open and cryptographically protected radio networks (including packet) data transmission with a channel information transmission rate of up to 10 Mbit / s. The radio station uses the principle of time separation of reception and transmission, as well as the time compression of information.

The xDSL 3 modem is designed to convert signals from analog to digital and vice versa, exchange information with external workstation DL through a wired communication line from a field two-wire cable P-274M.

The wired communication line 4 can be made using a field two-wire communication cable of the P-274M type.

Communication channel 5 of the data transmission network is intended for access to the public telephone network and the organization of information exchange with external officials located at stationary control points of departmental structures.

Router 6 is designed to organize the following typical channels and paths: digital paths with a transmission rate of 2.048 Mbit / s with a balanced G.703 interface (operation over two twisted pairs with a characteristic impedance of 120 Ohm), line code HDB3; channels with an Ethernet 10 Base-T / 100 Base-TX / 100 Base-FX interface and channels with a Gigabit Ethernet 1000 Base-T / 1000BASE-LX interface.

It supports IPv4 (RFC 791), supports static routing of IP packets, and supports dynamic routing BGPv4 (RFC 4271).

Router 6 is managed via a command line interface: locally via the console port and remotely via SSH.

Router 6 is an Ethernet Switch designed to organize subscribers' access to the formed local computer network and to provide data transmission over it over the Ethernet 100 Base-TX interface between the workstations of officials and through communication channels.

As router 6, an industrial Ethernet switch of the KTM-1373 type, developed by OJSC Morion (Perm), can be used, which is a packet data transmission equipment designed for building technological and dedicated data transmission networks, as well as local computer networks for industrial use. ...

As the specified router 6 can be used a NETRIX router of the IP Network Exchange 2210 type, and also can be used commercially available mobile network switches of the SKM-8 type. The SKM-8 switch was developed by JSC SI-STEMPROM (105066, Moscow, N. Krasnoselskaya str., 13, building 1) and complies with the IEEE 802.3u Fast Ethernet 10/100 Base T / TX Switch standard, has a network 10/100 Base T / TX interface (eight ports with 10TV PC connectors) and a configuration port for working with VLAN (virtual LAN), provides full-duplex and half-duplex modes of operation, supports automatic detection of the transmission rate of 10/100 Mbps half / full duplex.

The automated workstation (AWP) of the operator 7 of the technological control is intended for the preparation and exchange of electronic documents and messages.

AWP OTU 7 contains a hardware platform, a secure operating system, software for information protection against unauthorized access (NSD), software for anti-virus protection and e-mail. It provides the ability to install third-party specialized application software (SPO) compatible with the hardware and software platform.

The hardware platform of the AWP OTU includes a processor with a clock frequency of at least 2.6 GHz and two cores, a cache memory of at least 3 MB, a hard magnetic disk drive (HDD) capacity of at least 500 GB, and also contains a built-in read drive and CD / DVD recording, two USB 2.0 interfaces, one USB 3.0 interface and an RS-232 port interface.

Input-output devices 8 AWP OTU, AWP OBI 13 and AWP 24 of the operator are of the same type and include a standard keyboard, a trackball-type manipulator with two keys, a display device with a diagonal size of at least 19 inches, a built-in microphone and an acoustic system ... They are intended for input and switching of information display means between workstations.

AWP OTU 7 together with input-output device 8 provides:

accumulation, storage, registration and processing of received information;

visual control of information exchange;

automatic testing of communication channels, analysis and selection of optimal frequencies;

automatic diagnostics of equipment with a visual display of its technical condition;

automatic control of equipment;

preservation of information and data during short-term power outages.

Control commands are given by the operator using an I / O device.

Block 9 for control and monitoring of communication channels is a software and hardware complex and is designed to ensure monitoring and control of the quality of communication channels at the level of managing SLA contracts with communication operators by creating, agreeing and managing versions of SLA contracts, improving the quality of communication services between interacting objects, ensuring operational monitoring of the availability of the response of information systems for end users and reducing the time of unavailability of information systems in case of loss of communication channels. It is built on the basis of the KMUT probe developed by OOO Kontrol IT.

Cryptographic router 10 is multi-protocol and is designed to create a high-speed secure multi-service telecommunications infrastructure on digital communication networks and to provide routing and encryption of packets during the operation of the proposed mobile hardware service for the exchange of documented information in packet-switched networks. It provides IP routing of transmitted information, including data, voice messages and video information, when operating over voice frequency channels, digital communication channels on an IP network with encryption of IP packets.

Cryptographic router 10 provides the formation of two E1 digital streams with an information transmission rate of 2048 kbps and two BCC channels with a transmission rate of 64 kbps. It has a modular design and contains a subscriber unit, switching and network units. At the same time, a trunk line from a telephone exchange is connected to the subscriber unit via two E1 or Ethernet junctions, and a group multiplexer is connected to the network unit at the Ethernet and E1, E3 junctions for issuing the corresponding digital streams, the first cable input at the E1, BCC and C1-I junctions for issuing digital paths and communication channels.

As a device for protecting transmitted information over communication channels, the router 10 can be used to encrypt data transmitted in the TCP / IP network "Crypto-ТСР / IP". The specified data encoder is a software and hardware 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 checking the integrity of the transmitted information. The hardware and software complex runs under the FreeBSD operating system and provides an exchange rate of 10 Mbit / s. The Ethernet protocol is used as a network interface.

As a router 10, a crypto router of the M-479P series can be used, which is a hardware and software encryption tool designed to process information transmitted over channels and communication lines. This crypto router includes IP routers, which allows it to be connected to the transport communication network without the use of intermediate devices.

Firewall 11 is a means of protecting information from external influences and is designed to filter traffic coming through channels and communication lines from an external public communication network and / or transmitted to an external network in accordance with the selected restrictions on access to information, including addresses subscribers, protocols of information exchange, time of reception (transmission), volume and content of the information packet. It provides control of information flows between segments of the subscriber data transmission network, supports filtering of IP packets, traffic with control of the session state, dynamic routing protocols, network bridge functions, Gigabit Ethernet 1000 Base-T interfaces and the IEEE 802.1Q standard, remote software update with the ability automatic backup, statistics and logging of work both at the event level and at the channel, protocol and packet levels.

AWS operator 12 information security contains a hardware platform, a protected operating system, software for information protection from unauthorized access (NSD) and software for anti-virus protection. The technical capabilities of the OBI AWP are similar to those of the OTU AWPs given above.

The telephone exchange 14 contains a block of sets of four-wire subscriber lines (AL), a block of sets of two-wire AL, a switching field block, a control device, a block of channel sets, an IP server and a local area network (LAN) switch. It is designed to provide automatic telephone communication between station subscribers and communication with subscribers of external telephone communication networks of departmental structures with the support of the following speech coding standards and algorithms: G.711a, G.729, G.723.1.

Telephone station 14 provides the ability to provide additional types of services:

transfer of an incoming call to another terminal subscriber device (forwarding);

call transfer in case of busyness of the called subscriber;

repeated call without dialing a number;

prohibition of certain types of outgoing and incoming communications;

temporary ban of incoming communications;

conferencing of at least three subscribers with the possibility of sequential gathering of participants;

calling a subscriber by order;

determination of the called subscriber number;

notification of the arrival of a new call;

connection to a busy subscriber with a tamper warning;

prohibition of outgoing communication for subscribers to certain numbers of the private network.

As a telephone exchange 14, a multifunctional terminal device (MTU) or an integrated switching device (RZhU) with a capacity of up to 16 channels and communication lines can be used.

The multifunctional terminal device is structurally made in one monoblock and contains a panel for external connections, which contains connectors for connecting communication lines at the RS-232, RS-449, G 703 E1, G 703 E0, Ethernet VoIP / SIP, C1-I, switch services, data transmission server, Ethernet switch, power supply and protection device. MTU is designed to convert signals of all types of interfaces (speech, data, file exchange, exchange of electronic correspondence (e-mail) of terminal equipment into digital format for further switching and transportation over the communication network and reverse conversion.

The Ethernet switch, which is part of the multifunctional terminal device (MTU), is designed to organize subscribers' access to the formed local computer network and ensure the transfer of data through it over the Ethernet 10 Base-FX interface between the workstations of officials and through communication channels.

The multifunctional terminal device is designed to create an automated communication network with circuit and packet switching in the field. At the same time, the specified device provides:

1) formation of a telephone communication network with cryptographic protection of transmitted information on the basis of several stations interconnected by E1 channels, channels at the C1-I interface at speeds of 1200 (2400) bit / s or digital paths of a packet-switched network;

2) connection of manual and automatic telephone exchanges of a similar purpose via medium-speed communication channels of 1200 (2400) bit / s;

3) deployment of a network that ensures the connection of remote automated workstations of officials and the integration of types of information exchange (speech, data, file exchange, exchange of electronic correspondence) with cryptographic protection of the transmitted information;

4) deployment of a subscriber network using four-wire and two-wire telephones;

5) deployment of a subscriber network using IP phones;

6) formation of circular call and conference communication networks;

7) integration of telephone networks with automated networks for the exchange of data and documentary information.

Inter-office interaction of a terminal device through communication channels formed by various means is carried out using signaling systems:

1) over structured E1 streams - over the G.703 HDB3 Q.931 interface for counter operation with the same type and other automatic telephone exchanges using EDSS1 signaling, G.711 codec (for operation over channels with limited bandwidth, the resource-saving G.729 codec is used );

2) on medium-speed channels - noise-immune coding of signals "3 out of 8" according to the algorithms of the existing network;

3) via packet-switched network channels using SIP, SIP-T protocols.

The telephone set 15 for service communication is intended for access to telephone exchanges via IP technology and for conducting office telephone communication between officials of control points. A telephone set of the "Spectrum" type can be used as such a device.

The video processing server 16 is a portable computer with built-in special software (SSS). Server 16 is intended for organizing a videoconferencing network between officials of the main and remote workstations, as well as with the workstation of the DL of interacting objects. Server 16 can be designed as a stand-alone, functionally complete device or as an embedded system with enhanced graphics and multimedia capabilities and integrated high-speed network connectivity. As such a device, devices of the TANK series of the TANK-700 or TANK-720 type can be used.

Server 16 provides the ability to organize a video conference with several (from 4 to 10) participants connected to the network, and work in a "cascade" mode with other third-party multipoint servers with display on the screen, broadcast videoconference over HTTP for viewing videoconference sessions, as well as the ability receiving video and audio streams from analog and IP video cameras using the RTSP protocol with their output to the video conference network, recording video conferencing sessions and video broadcasting with the ability to select the resolution of the recorded content, connecting external information display facilities and simultaneously outputting two independent digital video signals through video capture modules 17 and 18, from cameras built into the workstation of officials and external high-speed PTZ cameras.

The HDMI video capture module 17 and the VGA video capture module 18 are designed to receive and retransmit digital video signals, such as streaming audio and video data, for their subsequent delivery to the recipient over packet data networks. They provide support for the IPv4 (RFC 791) network protocol, TCP (RFC 793) and UDP (RFC 768) transport protocols, RTP real-time traffic protocols (RFC 3550), RTSP real-time streaming protocol (RFC 2326), SDP (RFC 4566) to describe a streaming session, the ability to control the quality and bit rate of video streams, the transmission of media data in streaming mode with H.264 coding and constant (CBR) coding rate of the video stream. They are designed to combine together the transmission of excellent quality audio, high definition video and video conferencing data from two or more participants. The HDX 8000-1080 block from Policom can be used as such modules.

Video capture module 17 is designed to record video and sound from PTZ and portable video cameras, from small-sized video cameras in real time, archiving and playback on demand, including remotely via a satellite communication channel.

The HDMI video capture module 17 is a stand-alone device and provides support for HD, analog PAL, SECAM, NTSC standards. Record video in MPEG4 mode to external USB devices.

The VGA video capture module 18 is an analog stand-alone device and provides support for HD, analog PAL, SECAM, NTSC standards. Record video in MPEG4 mode to external USB devices.

The server 19 e-mail is designed to organize the exchange of electronic correspondence between officials of control points. Its main functions are to receive correspondence from customers and deliver them to addressees. Clients can be both users (with a program - an e-mail client) and application processes of automated systems.

The e-mail server 19 includes a software package that provides users with the ability to exchange information off-line with the functionality of services that comply with the ITU-T X.400 series recommendations. The complex has a fully functional and flexible software interface that allows integration into any distributed information processing system. It operates under the operating systems Astra Linux SE, MSVS 3.0, Windows 7, provides the formation of a multipart message, guaranteed delivery of messages up to 200 MB, assignment of special attributes to the message, such as urgency or confidentiality, automatic generation of service messages about delivery, non-delivery and reading messages by the recipient, about the route of the message and about the delay of the message on the transit server if there is a corresponding request in the message envelope.

The server 20 recording telephone conversations is a hardware and software complex, with the help of which automatic recording of conversations is carried out, it solves all the basic tasks of recording telephone conversations, has a wide service, versatility and availability.

The telephone adapter on one side is connected in parallel to the monitored telephone lines and does not affect the operation of telephony. On the other hand, it interfaces with the recording server via PCI, PCI Express, USB or LAN interfaces.

The server 20 recording telephone conversations in automatic mode records detailed information about each telephone conversation (date, time, call duration, caller's number, and so on). It is possible to monitor telephone lines in real time, maintain statistics, generate reports on recorded conversations and process recorded data using specialized software or via the WEB interface.

A device for recording conversations of the "Sprut SR" type can be used as a server 20. This device is a powerful stand-alone recording server to solve all your conversation recording issues. It contains all the necessary components of a professional recording system, both for registration and long-term storage of information, and for its efficient processing, including remote, via Ethernet. In this case, the server 20 recording telephone conversations together with the module 21 recording conversations provide automatic recording of conversations after connecting the monitored lines to the device and turning on the power. The device "Sprut SR" can be made in a 19-inch construction and a desktop version.

Module 21 recording telephone conversations is designed to keep records of ongoing negotiations of officials and issue data to an external device for decision-making. Submodules-adapters from the above-mentioned device "Sprut SR" can be used as the module 21 for recording telephone conversations. Installation of the required number and type of such submodules allows you to dial any required combination of controlled sources, including up to 32 analog and digital subscriber lines, up to four E1 streams.

The switch 22 of the local area network (Ethernet switch) is designed to switch information flows between all blocks of the portable multifunctional communication complex. Switch 22 together with AWP OTU 7 acts as a management server. An Ethernet switch can be used as such a switch.

The network small-sized printer 23 is designed to print data received via channels and communication lines and other documented information. As such a printer, an HP Laser Jet 1020 printer can be used.

The automated workstation (AWP) of the operator 24 contains a hardware platform, a secure operating system, software for the information protection system from unauthorized access (NSD) and software for anti-virus protection. The technical capabilities of the operator's AWS 24 are similar to those of the OTU AWPs listed above.

The line input unit 26 is a patch panel, on which switching elements and connectors for connecting subscriber lines and digital paths are located. It provides connection of several (up to eight) analog subscriber terminals (terminal devices for communication) and at least one digital E1 path in accordance with ITU-T recommendations: G.703, G.704 with EDSS-1 signaling support.

The first 27 and second 29 subscriber lines of telephone communication are designed to connect the first 28 and second 30 telephone sets of the automatic telephone exchange system through the block 26 of the input lines to the telephone exchange 14. They are made using a two-wire field cable of the P-274M type.

Telephones of the AT-3031 type can be used as telephone sets 28 and 30 of the automatic telephone exchange system.

Telephone IP station 31 is designed to provide automatic communication, including audio conferences, between station subscribers and communication with other subscribers with an extended list of additional types of services due to the possibility of building a distributed telephone communication system without a central node. It allows for wide scalability of the system, has high fault tolerance and functional integrity.

The station of the Symway SZ1828 type, developed by JSC Lintech (Moscow), can be used as such a station.

Analog subscriber line 32 is designed to connect an analog telephone set 33 to an IP telephone exchange.

As an analog telephone set 33, a telephone set of the "Spectrum" type or Panasonic model NKX-TS2350 can be used.

The digital telephone set 34 of the IP station is intended for conducting telephone communication via digital communication channels connected to the telephone IP station 31.

The portable video conferencing unit 35 is designed for group high definition video conferencing in HD, Full HD formats. This ensures the exchange and demonstration of various documents from external sources. The portable video conferencing unit 35 is built on the basis of the Policom 500 and includes a video camera, a microphone and a remote control.

The video camera 36 is installed in places where group videoconferences are held and is designed to take pictures of meeting participants. Camcorder 36 is a pan / tilt camera with zoom function for use in rooms (tents) of any size. It provides FullHD video (up to 60 fps) with wide panning up to 180 degrees and optical zoom, has fast, clear focusing, can be used in two camera modes (composing images of a speaker close-up and general view of the room).

Wearable digital video camera 37 is designed for filming and recording information in the field. It enables high-quality remote shooting, including panoramas (widescreen mode, high definition video, optical zoom and image stabilizer). It includes a tripod-type tripod (level gauge, adjustable shooting height, etc.) and a set of cables for connecting a video camera to an external video conferencing unit 35 with a length of at least 25 meters. A Sony HXR-NX camcorder or a Sony DCR-DVD106E digital camcorder can be used as such a camera. Camcorder Sony DCR-DVD106E provides recording on DVD, the lens has a Carl Zeiss, a matrix of 80,000 pixels, LCD touch screen 2,5 '', zoom optical / digital _x 40/2000 _x and a connector for memory cards MS Duo.

Video camera 36 and portable digital video camera 37 are also intended for video recording of events near moving and stationary objects with the possibility of remote control of the camera by the operator of the AWP. The camcorder can also be controlled from the control panel.

The widescreen monitor 38 is installed in places where group video conferences are held and is designed for visual presentation of graphic information in the field and provides the integration of a mobile multifunctional communication complex with third-party video sources of various formats. It has a touch screen, FullHD resolution, wide viewing angles (up to 178 degrees), front panel protection. It allows you to organize a mobile video wall for displaying high-definition video content and high-quality video broadcasts. It provides the ability to simultaneously display up to seven video sources on four video display modules, the ability to flexibly control the display of video sources using a touchscreen control panel. As such a widescreen monitor 38 can be used a BT-24-NK type monitor, developed by the joint-stock company "Systematika" (Moscow).

Microphone 39 is installed in places where group video conferences are held and is designed to receive audio information from meeting participants. It is part of the Policom 500 video conferencing complex.

Fiber optic communication line 40 is designed to provide video transmission by including this line in a video conference. At the same time, it is also possible to integrate it with a video surveillance system using both analog and digital cameras.

The proposed mobile multifunctional communication complex ensures the formation and provision of the following communication services to officials:

video and audio conferencing;

telephone communication;

broadcasting streaming media data from analog and digital signal sources (transmission of video information);

secure transmission of data and exchange of electronic messages;

functioning of the AWP of officials on a single computing platform;

control of unmanned aerial vehicles.

At the same time, the communication complex provides for the connection of external data transmission equipment through the communication channel of the data transmission network.

The technical effect of the proposed mobile multifunctional communication complex is to expand the functionality of the complex to provide an expanded volume of communication services provided to officials, including telephone communication and data transmission, audio and video conferencing, electronic messaging with an increased degree of protection of transmitted information, achieved through introducing new elements and changing the connection between the known blocks of the device.

The advantage of the proposed complex is also an increase in the productivity and reliability of data transmission services when working on poor (unstable, low-speed) communication channels, reducing the requirements for the bandwidth of communication channels while improving the quality of the services (services) provided, remote control of robotic complexes and expanding the range of modern telecommunications used. technologies for decision-making during meetings, presentations, desktops in the conditions of the territorial distribution of interacting officials and the exchange of electronic messages.

Information sources

1. Patent for utility model RU 48419 U1, IPC G06F 13/00, Н04М 3/00, Bul. No. 28 dated 10.10.2005.

2. RU, patent No. 2649414, IPC H04M 3/00, G06F 13/00, Bul. No. 10 dated 04/03/2018 (prototype).

3. T.I. Ivanova. Subscriber terminals and computer telephony. - M .: Eco-Trends, 1999.

Claims (3)

1. A mobile multifunctional communication complex containing a satellite subscriber station, a mobile radio station, an xDSL modem, a wired communication line, a data transmission network channel, a router, an automated workstation for a technological control operator (AWP OTU), an input-output device AWP OTU, cryptographic router, firewall, workstation for information security operator (AWS OBI), input-output device AWP OBI, telephone exchange, telephone set (TA) for service communication, video processing server, HDMI video capture module, VGA video capture module, email server, telephone conversation recording server, conversation recording module, local area network (LAN) switch, small-sized network printer, operator automated workstation (AWP), operator AWP input-output device, line input unit, two subscriber lines (AL) of telephone communication, two telephone sets of the automatic telephone exchange system, two telephones data of the IP station device, characterized in that it additionally includes a control and monitoring unit for communication channels, an IP telephone exchange, an analog subscriber line, an external video conferencing unit (VCS), a video camera, a wearable digital video camera, a large-format monitor, a microphone and a fiber-optic line communication (FOCL), while the channel input-output of the satellite subscriber station (CCC) is connected via the Ethernet interface to the first input-output of the router, the second and third inputs-outputs of which are connected via Ethernet joints to the channel inputs-outputs, respectively, of the mobile radio station and xDSL modem, the line input-output of which is connected to the input-output of the wired communication line, the input-output of the data transmission network channel via the Ethernet interface is connected to the fourth input-output of the router, the fifth input-output of which is connected via the Ethernet interface to the first input-output of the AWP OTU, the second input-output of which is connected via a USB interface to the input-output of the input-output device AWP OTU , the sixth input-output of the router is connected to the first input-output of the control and monitoring unit of communication channels, the second input-output of which is connected to the third input-output of the AWP OTU, the seventh input-output of the router via the Ethernet interface is connected to the first input-output of the cryptographic router, the second input-output of which is connected via the Ethernet interface to the first input-output of the firewall, the second input-output of which is connected via the Ethernet interface to the first input-output of the OBI workstation, the second input-output of which is connected via the USB interface to the input-output of the input device output AWP OBI, the third input-output of the firewall through the Ethernet interface is connected to the first input-output of the telephone exchange, the second input-output of which is connected to the line input-output of the telephone set (TA) of service communication, the fourth input-output of the firewall through the Ethernet interface connected to the first input-output of the video information processing server, the second and third inputs-outputs of which are connected to the inputs via Ethernet joints - the outputs, respectively, of the HDMI video capture module and the VGA video capture module, the fifth and sixth inputs-outputs of the firewall via Ethernet interfaces are connected, respectively, to the input-output of the email server and to the first input-output of the telephone conversation recording server, the second input-output of which is via the Ethernet interface connected to the input-output of the conversation recording module, the seventh input-output of the firewall via the Ethernet interface is connected to the first input-output of the local area network (LAN) switch, the second and third inputs-outputs of which are connected, respectively, via the USB interface to the input-output of the small-sized network printer and via the Ethernet interface to the first input-output of the operator's workstation, the second input-output of which is connected via the USB interface to the input-output of the input-output device of the operator's workstation, the third inputs-outputs of the telephone exchange are connected to the station inputs-outputs of the line input unit, the first line input-output of which is connected to the line input by means of the first subscriber communication line m-output of the first telephone set of the automatic telephone exchange system, the second linear input-output of the line input unit through the second subscriber communication line is connected to the linear input-output of the second telephone set of the automatic telephone exchange system, the eighth input-output of the router via the Ethernet interface is connected to the first input-output of telephone IP station, to the second input-output of which an analog telephone is connected through an analog subscriber line, a linear input-output of a digital telephone is connected to the third input-output of an IP telephone exchange, the fourth input-output of a local area network (LAN) switch is connected to the first input-output of the external video conferencing unit, the second, third, fourth, fifth and sixth inputs-outputs of which are connected to the inputs-outputs, respectively, of a video camera, a wearable digital video camera, a widescreen monitor, a microphone and a fiber-optic communication line. 2. Mobile multifunctional communication complex according to claim 1, characterized in that a broadband wireless access station (BWA) is used as a mobile radio communication station. 3. Mobile multifunctional communication complex according to claim 1, characterized in that the IP telephone exchange can be made in the form of an IP telephone gateway.

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