RU2601124C1 - Mobile equipment room for mobile communication system - Google Patents

Abstract

FIELD: telecommunications.

SUBSTANCE: invention relates to telecommunication systems and can be used as a mobile equipment room on cellular communication networks deployed in the field. Technical effect of the proposed useful model is providing the possibility of arrangement of multiple communication networks including a multichannel radio relay communication network, a broadband wireless and wired access network, ultra-short wave and short-wave radio network in the field on an unequipped with respect to communication territory, providing access of officials from equipped workstations to organized communication networks and to the telephone communication network with the possibility to transmit over the formed links channels and channels of communication of various telephone messages, video information, documentary information and data, provided by the fact that the mobile equipment room of a system of mobile communication comprising a switching device, a radio-relay station with an antenna, a broadband modem, an encryption unit, a VHF radio station of mobile communication with an antenna, a portable computer of the process automated workstation (AWS), a small-sized printer, three telephones of automatic telephone communication and a connection line from the external automatic telephone station is additionally introduced with a router, a basic broadband wireless access (BWA) station with an antenna, a combined multiplexer, a cable input unit, a transportable shortwave (SW) radio station with an antenna, a navigation receiver with a built-in antenna, a cryptographic router, a multichannel data transmission equipment, a firewall, an interactive table made as an interactive multimedia device based on a liquid crystal display, an official AWS based on a portable computer, an IP telephony switch, the fourth telephone, FOCL for transmitting signals of group flow E3, FOCL for transmitting signals of group flow E1, a connecting line for transmitting signals of group flow E1, a wired Ethernet line and a wired xDSL line. New set of features and change of links between units enable to solve the set task.

EFFECT: technical effect of the proposed useful model providing the possibility of arrangement of multiple communication networks.

1 cl, 1 dwg

Description

The invention relates to telecommunication systems and can be used as a mobile hardware on cellular networks deployed in the field.

Known single-channel tools and multi-channel communication systems that provide the formation of both primary and secondary channels used for telephone and telegraph communications, fax and document information, as well as for the exchange of data and graphic information. These include various means of radio communication, radio relay and satellite communications in stationary and mobile versions [1, 2, 3]. Each of the mentioned means of communication separately provides the formation of one or two communication channels and the possibility of conducting through them using terminal equipment of telephone and telegraph communication, data transmission of a certain type of communication - radio, radio relay or satellite communications, while the effectiveness of each of them separately limited for one reason or another.

Of particular difficulty is the problem of providing communications for officials who are located on a territory that is not equipped with regard to telecommunication systems and communications.

The search for analogues of the solution of the problem showed that the closest in technical essence to the proposed utility model is a mobile operational communications station selected as a prototype, the structural electrical circuit and technical capabilities of which are described in [4]. This station contains a satellite communications station as part of an antenna system, a device for separating transmission and reception paths, antenna input, a receiver, a modulator-demodulator and transmitter unit, a switching device, channelization equipment, a relay station as part of a transceiver, antenna feeder, semi-telescopic mast and installed on a directional antenna, a tonal frequency modem, two encryption units, a subscriber unit, three push-button switches, three primary and three remote telephones automatic telephone connection, broadband modem, portable computer, small-sized printer, direct dial subscriber lines, connecting line from an external automatic telephone exchange (PBX), an operator console, a portable radio station with an antenna built into it, an ultra-short-wave (VHF) mobile radio station and connected to her whip antenna.

The main disadvantages of the well-known mobile operational communication station are the presence of manual switching of channels formed by the station, the low throughput of organized communication routes and paths, the limited ability to organize a cellular communication network, which leads to a decrease in the speed of establishing a connection and communication, as well as making it difficult to access other communication network.

The essence of the invention lies in the fact that to eliminate these shortcomings in the proposed mobile hardware system of mobile ligature (ATP), containing a switching device, a radio relay station (RRS), a high-frequency input-output of which is connected to a high-frequency input-output of an antenna mounted on a semi-telescopic mast, broadband modem, encryption unit, ultra-short-wave (VHF) mobile radio station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, portable a computer for a technological workstation (AWS), a small-sized printer, three telephone sets (TA) for automatic telephone communication and a connecting line from an external automatic telephone exchange, an additional router, a base station for broadband wireless access (BWA), the high-frequency input-output of which is connected to high-frequency antenna input-output, combined multiplexer, cable entry unit, portable short-wave (KB) radio station, whose high-frequency input-output is connected to a high-frequency input-output antenna, a navigation receiver with a built-in antenna, a cryptographic router, multi-channel data transmission equipment (ADF), a firewall, an interactive table, an official workstation (AWP DL) equipped with a laptop computer, IP switch telephony, fourth telephone set for automatic telephone communication, fiber optic communication line (FOCL) for transmitting group stream signals E3, FOCL for transmitting group stream signals and E1, trunk line (SL) for transmitting E1 group stream signals, Ethernet wired line and xDSL wired line, while the PPC channel inputs and outputs through a broadband modem at the RS-232 interface are connected to the first input-output of the router, the second input-output which, at the Ethernet interface, is connected to the channel input-output of the BWA base station, the third input-output of the router at the Ethernet interface is connected to the channel input-output of the combined multiplexer, whose linear inputs and outputs are connected to the first station input-outputs of the unit cable input, the first and second inputs and outputs of the technological workstation laptop computer at RS-232 joints are connected respectively to the input-output of the navigation receiver with a built-in antenna and to the fourth input-output of the router, the fifth input-output of which is connected to the input-output via an Ethernet interface the channel side of the cryptographic router, the input-output of the subscriber side of which is connected at the Ethernet interface to the first input-output of the firewall, the channel input-output of the VHF mobile radio station is connected from the first the input-output of the switching device, the second input-output of which is connected to the channel input-output of a portable KB radio station, the third input-output of the switching device is connected to the linear input-output of a multi-channel ADF, the channel input-outputs of which are connected to the second input at the RS-232 interface - the output of the firewall, the third input-output of which is connected to the digital input-output of the encryption unit, the analog input-output of which is connected to the fourth input-output of the switching device, the inputs and outputs of the interactive table at the Ethern interface et are connected to the fourth input-output of the firewall, the fifth input-output of which at the RS-232 interface is connected to the first input-output of the AWP DL portable computer, the second input-output of which is connected to the input-output of a small-sized printer, the sixth input-output of the firewall at the Ethernet junction it is connected to the input-output of the channel side of the IP-telephony switch, the first and second inputs and outputs of the subscriber side of which are connected to the linear inputs and outputs of the first and second telephone sets of the automatic telephone connection, the sixth and seventh inputs and outputs of the router are connected to the line inputs and outputs of the third and fourth telephone sets of automatic telephone communication, the eighth input and output of the router at the Ethernet interface is connected to the second station inputs and outputs of the cable input unit, to the first, second, third , the fourth, fifth and sixth line inputs and outputs of which are connected respectively to the trunk from an external telephone exchange, fiber optic link for transmitting group stream signals E3, fiber optic link for transmitting group stream signals E1, trunk for E1 transmission group flow signals, wired Ethernet line and wire line xDSL.

Comparative analysis with the prototype shows that the claimed mobile hardware system for mobile communications is characterized by the presence of new units: a router, a BWA base station with an antenna, a combined multiplexer, a portable KB radio station with an antenna, a workstation based on a laptop computer, a navigation receiver with a built-in antenna, a cable unit input, cryptographic router, multi-channel data transmission equipment, firewall, interactive table, official workstation laptop computer, IP telephony switch, fourth telephone, fiber optic communication line (FOCL) for transmitting E3 group stream signals, FOCL for transmitting E1 group stream signals, SL for transmitting El group stream signals, Ethernet wired line and xDSL wired line , as well as their relationships with other elements of the circuit.

Thus, the claimed mobile hardware ATP meets the criterion of "novelty" and the corresponding technical level. Comparison of the proposed solution with other technical solutions shows that the newly introduced blocks in the proposed mobile hardware ATP units are realizable, well-known to specialists in this field of technology and additional creativity, given the explanations below, for their reproduction is not required. However, when they are introduced in this connection with the other elements of the circuit into the inventive mobile hardware ATP, the above blocks and equipment exhibit new properties, which include increasing the speed of establishing a connection between subscribers of various communication networks and the reliability of binding subscribers of various communication networks to a public communication network and departmental networks achieved by providing the possibility of organizing networks by various means of communication, including radio, relay and wire means, automatic transition from one network to another and transmission of various types of information via educated paths and communication channels, both directly from the workplaces of officials and from equipped remote subscribers equipped with AWS.

The drawing shows a structural electrical diagram of the proposed mobile hardware mobile communications system.

The mobile hardware of the mobile communication system contains a radio relay station (RRS) 1 with antenna 2 mounted on a telescopic mast, a broadband modem 3, router 4, a base station 5 for broadband wireless access (BWA) with antenna 6, a combined multiplexer 7, cable input unit 8, VHF mobile radio station 9 with antenna 10, transportable KB radio station 11 with antenna 12, technological workstation based on laptop computer 13, navigation receiver 14 with integrated antenna, cryptographic router 15, set Switching property 16, multichannel equipment 17 for data transmission, encryption block 18, firewall 19, interactive table 20, workstation of an official based on laptop computer 21, small-sized printer 22, IP-telephony switch 23, first 24, second 25, third 26 and fourth 27 telephone sets of automatic telephone communication, trunk line (SL) 28 from an external automatic telephone exchange, fiber optic communication line 29 (FOCL) for transmitting group stream signals E3, FOCL 30 for transmitting group stream signals E1, tional line (SL) 31 for transmitting the signal stream group E1, Ethernet wiring line 32 and wiring line 33 due xDSL.

The high-frequency input-output of the relay station 1 is connected to the high-frequency input-output of the antenna 2 mounted on the semi-telescopic mast, and the channel inputs-outputs of the PPC 1 through the broadband modem 3 at the RS-232 interface are connected to the first input-output of the router 4, the second input-output which at the Ethernet joint is connected to the channel input-output of the BWA 5 base station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna 6. The third input-output of the router 4 at the Ethernet joint is connected to the channel input-output combined multiplexer 7, the line inputs and outputs of which are connected to the first main distribution cable inputs-outputs of the input unit 8.

The first and second inputs and outputs of the laptop computer 13 technological workstation at the RS-232 joints are connected respectively to the input-output of the navigation receiver 14 with a built-in antenna and to the fourth input-output of the router 4, the fifth input-output of which is connected to the input-output via an Ethernet junction the channel side of the cryptographic router 15, the input-output of the subscriber side of which is connected at the Ethernet interface to the first input-output of the firewall 19. The high-frequency input-output of the VHF radio station 9 of the mobile communication is connected to the total input-output of the antenna 10, and the channel input-output of the VHF of the mobile radio station 9 is connected to the first input-output of the switching device 16, the second input-output of which is connected to the channel input-output of the portable KB radio station 11, the high-frequency input-output of which is connected to high-frequency input-output antenna 12.

The third input-output of the switching device 16 is connected to the linear input-output of a multi-channel ADF 17, the channel inputs-outputs of which are connected at the RS-232 interface to the second input-output of the firewall 19, the third input-output of which is connected to the digital input-output of block 18 encryption, the analog input-output of which is connected to the fourth input-output of the switching device 16. The inputs and outputs of the interactive table 20 at the Ethernet interface are connected to the fourth input-output of the firewall 19, the fifth input-output of which at the RS-232 interface is connected to the first input-output of the AWP DL portable computer 21, the second input-output of which is connected to the input- the output of the small-sized printer 22, the sixth input-output of the firewall 19 at the Ethernet junction is connected to the input-output of the channel side of the IP telephony switch 23, the first and second inputs and outputs of the subscriber side of which are connected to the linear inputs and outputs of the first 24 and the second 25 telephones of automatic telephone communication, the sixth and seventh inputs and outputs of router 4 are connected to the line inputs and outputs of the third 26 and fourth 27 telephones of automatic telephone communication, the eighth input and output of router 4 is connected via Ethernet to the second station inputs and outputs cable entry unit 8, to the first, second, third, fourth, fifth and sixth linear inputs and outputs of which are connected respectively SL 28 from an external telephone exchange, FOCL 29 to transmit group signals ovogo E3 stream, data 30 for transmitting the signal stream group E1, 31 for trunk transmission group E1 signal flow, a wired Ethernet line 32 and wire connection line 33 xDSL.

Radio relay station 1 is intended for the construction of multi-span digital radio relay communication lines. It is based on the use of DS-CDMA (Digital Signal-Code Division Multiple Access) technology and is designed to provide autonomous work in the field in the parking lot or in conjunction with other similar stations. At the same time, several radio-relay communication lines can be organized, one direction of broadband wireless access (BWA) and network operation using STM-1 technology is ensured. For each of the radio-relay directions, several digital streams E1 and E3 can be provided, as well as information transfer on an Ethernet network with an exchange speed of up to 100 Mbit / s.

Radio relay station 1 can operate in terminal mode, relay mode and in the organization of broadband wireless access (BWA).

In the final mode, the relay station 1 can operate simultaneously in several directions of communication. To work in each of the communication lines from the RRS, one set of radio relay equipment is used consisting of: an antenna, one or two transceiver devices and an access module. In one direction, using one access module, one can be formed: one digital STM-1 stream and an Ethernet stream or three E3 streams and an Ethernet stream with the possibility of extracting several E1 streams from one stream E3.

Radio relay station 1, together with antenna 2 mounted on the mast, is designed to operate in multi-interval digital radio relay communication lines for transmitting digital information streams in two frequency ranges: 390-645 MHz and 3950-4200 MHz.

The organization mode of broadband wireless access (BWA) is provided by a BWA base station of the WiMIC-2000B type, which is included in the radio relay station 1 and can be combined with a relay mode or an end mode.

As a telescopic mast, on which the antenna 2 for RRS is mounted, a telescopic mast with a height of 12 to 30 m can be used. It contains a barrel consisting of one fixed and several (from 4 to 10) movable sections made of duralumin pipes of various diameters . Two transceiver antennas 2 can be installed on the telescopic mast, one of which is designed to operate in the frequency range from 390 to 645 MHz, and the other in the range of 3950-4200 MHz.

To provide microwave communication in the range 390-645 MHz, an in-phase array can be used, which is a Z-shaped antenna consisting of four Z-emitters made of aluminum alloy pipes, a flat reflector and a power divider. It is designed for directional radiation and directional reception of signals in the specified frequency range.

A parabolic antenna with a mirror diameter of 1.5 m can be used as an antenna 2 for the operation of a relay station 1 in the range 3950-4200 MHz.

For the installation and adjustment of external PPC equipment on the masts, it includes automated support and rotary devices (OPU), allowing remote adjustment of the PPC antennas in azimuth and elevation.

Broadband modem 3 is designed to convert analog signals to digital form and pair channel equipment PPC 1 with routing and switching devices.

Router 4 is designed to transmit packets between radio relay and radio communication networks in accordance with specific protocol stacks. Router 4 provides routing and transmission of traffic at the Ethernet interface through the channels of the mentioned networks, as well as receiving and transmitting traffic from an external public communication network.

As the specified router 4, a NETRIX router of the IP Network Exchange 2210 type can be used, the capabilities of which are given in [3].

Broadband wireless access (BWA) base station 5, together with antenna 6, refers to a BWA system based on IEEE 802.16-2004 recommendation, providing operation in the microwave range with a bandwidth of up to 30 Mbps and transmitting digital information streams via the Ethernet interface. This system is designed to build wireless networks for corporate users, create carrier networks of high-speed Internet access, connect WiFi access points, organize video surveillance and telephony services (based on VoIP), organize temporary mobile wireless networks for online response services. Base station 5 includes remote transceivers, consisting of an access module, a modem unit, transceiver modules and sector antennas 6.

As such a radio station, a radio station of the R-168MPA type can be used. This radio station is designed to build high-speed radio networks and packet radio communications using the principle of temporary separation of reception, transmission, compression of information and radio access in the microwave range at different speeds of information transfer. The working set of the radio station includes a transceiver unit, a power amplifier unit and an omnidirectional on-board antenna.

The combined multiplexer 7 is designed to form one two-channel FOCL with a group speed of 34368 kbit / s by combining several digital streams E1 into a group stream E3 and one FOCL with a group transmission rate of 2048 kbit / s.

Combined multiplexer 7 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 channel allocation equipment. 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 to a linear optical signal, and an electronic switch of component signals E1, which multiplexes the flows E1 to E3 (performed by software) and the switching of channel intervals in E1 (performed etsya software).

The combined multiplexer 7 carries out the functions of input / output of information and supports interfaces including 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 RS-232.

Cable entry unit 8 contains connecting and switching elements, to which, using cable connectors, a connecting line is connected from an external telephone exchange, FOCL to transmit group stream signals E3 and E1, SL to transmit group stream signals E1, wired Ethernet and xDSL communication lines. It is designed to distribute information and control circuits to apparatus and equipment, as well as devices and units installed in the mobile hardware ATP. Structurally, the cable entry unit 8 is made in accordance with the industry standard for such devices, on the panel of which there are connected connectors with the corresponding wiring of pairs of connected communication cables.

VHF mobile radio station 9 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 carried up to ten meters. The operation of all the components of the radio station is controlled through the serial I / O line of the micro-computer, which receives commands from the operator through the controls of the radio station and issues all the necessary messages to the display organs located on the front panel.

VHF radio station 9 is a medium-power transceiver with frequency modulation, designed to provide search-less unadjusted radio communication 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.

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 [5].

As the antenna 10 of the VHF radio station 9, a four-meter whip antenna mounted on the back of the equipment room can be used.

The transported KB radio station 11 comprises a transceiver to which a KB radio modem and an antenna matching device are connected to which an antenna 12 is connected.

KB radio station 11 provides the formation of one simplex radio channel for operation in KB radio networks, two-way communication in the fixed frequency mode with similar radio stations and operation in noise-tolerant modes with the same type of radio station. It is also intended for the formation of one radio channel with single-band modulation. This provides a simplex or two-frequency simplex on one of eight pre-prepared channels, pseudo-random tuning of the operating frequency, automated adaptive radio communication in the frequency range from 1.5 to 30.0 MHz, scanning reception at eight pre-prepared frequencies, manual and automated recording of radio data, transmission and reception of a circular, address and tone call, standby reception, control from an external computer at the RS-232C interface and automated monitoring of the health of radio station elements.

As the antenna 12, a four-meter whip antenna of the ASh-4 type can be used. When the mobile hardware is parked, it is also possible to use Dipole antennas to increase the range of KB radio communications.

Portable computers 13 and 21, respectively, of the technological workstation and workstation DL contain a system unit consisting of a motherboard on which a microprocessor, a system bus (bus) of the ISA / PCI type, RAM, reprogrammable ROM and a keyboard controller, monitor adapter, port adapter, controller are located disks, the controller of additional devices, a hard magnetic disk, a drive for connecting a flexible magnetic disk, system software and application software supplied on a hard drive it has a magnetic disk, an audio I / O card, a video I / O card and an Ethernet card, and also contains a plasma screen display, a standard keyboard, and a mouse-type graphics pad.

As portable computers 13 and 21, a personal electronic computer (PC) of the EC-1866 type can be used, which is a multifunctional terminal supplemented with hardware and software for navigation, communication and data transmission. Structurally, the EC-1866 type personal computer is a portable protected Notebook computer installed on a shock-absorbing frame in order to prevent its movement when the equipment is in motion.

Technological workstation based on laptop 13 is designed to control the operation of technical means (apparatus and equipment) of the mobile hardware ATP, switching and distributing received channels and digital streams, and organizing the exchange of information and data with interacting stations. Moreover, the operator using a laptop computer 13 technological workstation provides:

1) input, storage and display of information;

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

3) collecting, summarizing and displaying information about the status of communications, channels and hardware equipment;

4) remote control of the equipment from the hardware to the extent of the capabilities provided for in the equipment;

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

6) information and functional interaction with navigation equipment (GLONASS / GPS navigation receiver, including the automatic reception of data to determine the coordinates of your location and entering them into the memory of your laptop).

To perform these functions as part of a laptop computer 13 technological workstation has functional application support.

The navigation receiver 14 with a built-in antenna is designed to determine the coordinates of the location and the directional (azimuthal) angle of the longitudinal axis of the moving object, in the back of which the apparatus and equipment of the mobile hardware mobile communication system are mounted. The operating principle of the navigation receiver 14 is based on the integrated processing of information from the autonomous navigation system of the geomagnetic type and the receiver of the satellite navigation system GLONASS / GPS.

Cryptographic router 15 is a switching cryptographic router, which provides the formation of digital streams with different data rates. It has a modular design and contains a subscriber unit, switching and network units.

As a device for protecting the information transmitted via communication channels as part of the cryptographic router 15, the encryptor of data transmitted in the TCP / IP network "Crypto-TCP / IP" is 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 cryptographic router 15 processes the addresses of all incoming data, encodes the corresponding addresses into signals, and sends correspondingly addressed data on the channels and communication lines formed by the means of the actual mobile hardware ATP and external communication means.

As a router 15, a router can also be used that contains a set of network modules of the CISCO 2801 series, which are used as routers / access servers and single platforms with built-in fiber-optic modems and HDSL modems.

The switching device 16 is an automatic channel switch, made in the form of a matrix having N inputs and N outputs. This ensures full accessibility of switching any of the N inputs to any of the N outputs.

The switching device 16 is intended for distribution through the firewall 19 of the channels formed by the VHF radio station 9 and KB radio station 11, to the terminal means of consumers.

Multichannel equipment 17 for data transmission (ADF) provides operation on radio-relay and wire communication channels, KB and VHF radio channels, the formation of the corresponding channel interfaces with various joints.

The equipment provides distribution and noise-free data transmission, automatic distribution of messages between communication channels and data terminal equipment (OOD), data exchange using the principles of packet and message switching, remote control from a remote control, OOD or via a communication channel. With data terminal equipment (OOD), the equipment provides work at the RS-232 interface.

The data transmission apparatus 17 comprises an automatic packet switch (ACP), a signal converter, a universal multifunctional channel unit consisting of an error protection device and a signal conversion device, subscriber, line and protective filters, a remote control.

The basis for the operation of data transmission equipment is software and hardware principles. At the same time, the ADF provides reception of information and service messages from the OOD or channel, encryption and decryption of processed packets, priority distribution of packets arriving at the equipment, and local monitoring of functional units and equipment as a whole.

The PD equipment 17 implements an adaptive routing procedure that provides the choice of a packet issuing route using the address attributes indicated in the packet header and a table of routes stored in the storage device, as well as the procedure for automatically generating and correcting the local network route tables in the memory and the detection and erasing packets looped along any loop routes.

The specified ADF provides the ability to work on telegraph (TG) channels of the telegraph communication network, as well as on short-wave (KB) and VHF radio stations, on tonal frequency (TCH) channels and pulse channels formed by wired and radio-relay communications, on switched telephone network channels communication and physical communication lines formed by a field cable type P-274M.

The encryption unit 18 is intended for encryption of information transmitted over radio channels and wire lines to hide the contents of messages being transmitted, protect against false information and intercept messages. It contains a temporary compaction and decompression unit, an individual encoder, input and output matching devices. As such a block, the confidential communication device described in the RF patent [6] can be used, which contains the analyzer of the speech-converting device, the pseudo-random sequence generator, the cipher block, the linear block (adder, digital-to-analog converter) in the information transmission path, and in the receiving path includes a linear block (low-pass filter, analog-to-digital converter), a pseudo-random sequence generator, a cipher block, a speech-processing device synthesizer, and Also a frequency shaping unit.

The firewall 19 is a means of protecting information and is designed to filter traffic coming through the communication channels of the relay station 1, base station 5 BWA, VHF radio station 9 and KB radio station 11, as well as from an external public network or transmitted to an external network in accordance with selected restrictions on access to information.

Interactive table 20 is an interactive, multimedia device based on a high-resolution liquid crystal display (LCD) with a touch surface that supports the simultaneous operation of several users in multitouch mode and which displays television and video information, as well as graphic information (electronic map and other).

As such a table 20, an ActivTable interactive table of the SMART ST 442i type can be used, which is an interactive, multimedia device based on a 46-inch high-resolution LCD-display with a touch surface that supports up to six users working simultaneously in multitouch mode ( 12 simultaneous touches).

The above interactive table is structurally made with dimensions of 1200 × 752 × 725 mm, has interfaces for connecting external devices such as USB × 4 and Ethernet.

AWP DL based on portable computer 21 is designed to generate formalized documents, conduct telephone communications and exchange documentary information with similar AWP DLs and remote subscribers through channels and paths deployed using the radio relay and wire communications available in the mobile hardware, as well as radio communications.

The small-sized printer 22 is intended for printing received documentary messages, data on the status of hardware equipment, received commands and control signals.

As the small-sized printer mentioned, a black-and-white printer such as an HP LaserJet 1020 or a Toshiba printer can be used.

Switch 23 IP-telephony is designed to establish a connection and conduct telephone communications to subscribers from the first 24 and second 25 telephones of automatic telephone communications. As the switch 23 can be used a switch type IP-PBX CT-IP-M 1.4.

The switch 23 provides automatic pairing with similar switches, automatic outgoing and incoming communication of subscribers from the first 24 and second 25 telephone sets of the PBX system with each other in duplex mode and over the air in the digital standard.

The first 24, second 25, third 26 and fourth 27 telephone sets of automatic telephone communication are the terminal devices of the PBX system. They are designed for automatic dialing of subscribers and conducting telephone communications on tone and digital channels, as well as on subscriber and trunk lines to PBX stations. As the above-mentioned devices, telephone sets of the type AT-3031 (RG2.187.096 TU) or IP-phones of Ericsson company can be used.

The third 26 and fourth 27 telephone sets are designed to establish a connection and conduct direct telephone communication to subscribers directly via educated radio relay channels and radio channels.

Connecting lines 28 from an external telephone exchange and SL 31 for transmitting group stream E1 signals can be performed using a P-269M-1 × 4 + 1 × 2 field distribution cable.

Fiber-optic communication lines 29 and 30 for transmitting signals of a group stream E3 and E1, respectively, can be performed using an OK-B-M type fiber optic cable.

A wired Ethernet line 32 may be implemented using a twisted pair copper cable.

The xDSL wireline 33 for organizing communication directions using xDSL technology can be performed using a light field two-wire cable of the P-274M type.

The main apparatus and equipment of the mobile hardware system of mobile communications are located in a box body on the chassis of a KAMAZ-63968 all-terrain vehicle.

Mobile hardware system of mobile communications provides:

1) providing officials with open and closed telephone services, video conferencing, and closed data transmission;

2) deployment:

secure subscriber network IP-telephony;

wired fiber optic and electrical binding lines;

radio relay binding line with Ethernet interface;

Broadband radio access networks and the transmission of digital information streams via the Ethernet interface (with an Ethernet interface);

3) the work of officials at the interactive table with the provision of reception and transmission of video information, as well as graphic information and data with the display of the received information on a liquid crystal display (light panel);

4) work in VHF and KB radio directions and radio networks. Access to the radio communication network when officials are outside the mobile equipment room is carried out using their personal portable radio stations, which are part of the separately transported property;

5) the organization of closed video conferencing;

6) ensuring the interaction of the mobile equipment room via connecting and wired communication lines with similar hardware and stations. At the same time, closed telephone communications, data and documentary information transmission are provided via communication lines;

7) the transmission of information with encryption of high-speed communication channels with the El, Ethernet interface and medium-speed communication channels with the C1-I interface using the encryption unit 18;

8) the provision of voice data and data services when working in radio networks (radio directions) using a radio relay station 1, a base station 5 BWA, VHF 9 and KB 11 radio stations, as well as simultaneous access to the backbone radio communication support network organized by the base station and a radio access network with automatic dynamic routing of information with switching channels and packets, providing various types of services provided to subscribers when working in the parking lot and on the move, including data transmission from different information speeds, connection of remote subscribers and network sections based on standardized protocols. This ensures the automatic selection of radio frequencies and the automatic establishment of a channel for communication or relaying and monitoring the status of the radio network, and work in the radio network based on the principles of cellular radio communication with an address call, of correspondents in the radio network;

9) the provision of information and communication services for data transfer, electronic correspondence exchange and video conferencing;

10) transit switching of channels and paths in automatic mode using router 4, cryptographic router 15 and switching device 16;

11) automatic relaying of signals and messages from any channel-forming means of communication of the mobile hardware to any other means of communication.

The technical effect of the proposed mobile hardware mobile communication system is to provide the possibility of organizing several communication networks, including a multi-channel radio relay network, broadband wireless and wired access networks, VHF and KB radio networks in the field on an area not equipped with regard to communication, and providing access to equipped workers places of officials in organized communication networks and in the telephone communication network of general use with the possibility of transmission along educated paths and Alam of communication of telephone open and closed messages, video information, documentary information and data, and also consists in organizing an interactive table in a mobile hardware room, at which several officials can work to ensure the reception and transmission of video information, graphic information and data with the information received displayed on a liquid crystal display real time display.

Information sources

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

2. Schraer F.I. Industrial and institutional communications equipment: Directory. - 2nd ed. Add. And the reslave. - M.: Communication, 1978.

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

4. RU patent No. 2271072 C1, IPC H04M 5/00, 2006 (prototype).

5. The complex of technical means of mobile radio communications R-169. OJSC "Ryazan Radio Plant".

6. RU patent No. 2177401, IPC H04K 1/00, 1998.

Claims (2)

1. Mobile hardware system for mobile communications (ATP), comprising a switching device, a radio relay station (RRS), a high-frequency input-output of which is connected to a high-frequency input-output of an antenna mounted on a semi-telescopic mast, a broadband modem, an encryption unit, an ultra-short-wave (VHF) radio station mobile communications, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, a portable computer of a technological workstation (AWS), a small-sized printer, and telephone sets (TA) of automatic telephone communication and a connecting line (SL) from an external automatic telephone exchange, characterized in that it additionally includes a router, a base station of broadband wireless access (BWA), the high-frequency input-output of which is connected to the high-frequency input antenna output, combined multiplexer, cable entry unit, transportable short-wave (KB) radio station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna, navigation A receiver with a built-in antenna, a cryptographic router, multi-channel data transmission equipment (ADF), a firewall, an interactive table, an employee’s workstation equipped with a laptop computer, an IP-telephony switch, and a fourth telephone set for automatic telephone communication fiber optic communication line (FOCL) for transmitting group stream signals E3, FOCL for transmitting group stream signals E1, SL for transmitting group stream signals E1, wired Ethernet and xDSL wired line, while the PPC channel inputs and outputs through a broadband modem at the RS-232 interface are connected to the first input-output of the router, the second input-output of which is connected via Ethernet to the channel input-output of the BWA base station, the third input - the output of the router at the Ethernet interface is connected to the channel input-output of a combined multiplexer, the linear inputs and outputs of which are connected to the first station inputs and outputs of the cable input unit, the first and second inputs and outputs of the laptop computer are technological On the RS-232 joints, the AWPs are connected respectively to the input-output of the navigation receiver with a built-in antenna and to the fourth input-output of the router, the fifth input-output of which is connected via Ethernet to the input-output of the channel side of the cryptographic router, the input-output of the subscriber side of which Ethernet is connected to the first input-output of the firewall at the interface, the channel input-output of the VHF mobile radio station is connected to the first input-output of the switching device, the second input-output of which is connected to the channel the input-output of the portable HF radio station, the third input-output of the switching device is connected to the linear input-output of a multi-channel ADF, the channel inputs and outputs of which at the RS-232 interface are connected to the second input-output of the firewall, the third input-output of which is connected to a digital input - the output of the encryption unit, the analogue input-output of which is connected to the fourth input-output of the switching device, the inputs and outputs of the interactive table at the Ethernet interface are connected to the fourth input-output of the firewall, the fifth input-output of which the RS-232 interface is connected to the first input-output of the AWP DL portable computer, the second input-output of which is connected to the input-output of a small-sized printer, the sixth input-output of the firewall at the Ethernet interface is connected to the input-output of the channel side of the IP-telephony switch, the first and the second inputs and outputs of the subscriber side of which are connected to the linear inputs and outputs of the first and second telephone sets of automatic telephone communication, the sixth and seventh inputs and outputs of the router are connected to the linear inputs and outputs m, respectively, of the third and fourth telephone sets of automatic telephone communication, the eighth input-output of the router at the Ethernet interface is connected to the second station inputs and outputs of the cable input unit, to the first, second, third, fourth, fifth and sixth line inputs and outputs of which are connected respectively from an external telephone exchange, FOCL for transmitting group stream signals E3, FOCL for transmitting group stream signals E1, trunk for transmitting group stream signals E1, Ethernet wired line and xDSL wired line. 2. The mobile hardware room according to claim 1, characterized in that the interactive table is an interactive, multimedia device based on a high-resolution liquid crystal display (LCD) with a touch surface, which supports the simultaneous operation of several users in multitouch mode, while the inputs the outputs of the LCD display are the inputs and outputs of the interactive table, which are connected at the Ethernet interface to the fourth input-output of the firewall.

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