RU2577525C1 - Mobile cellular communication equipment - Google Patents

Abstract

FIELD: radio engineering and communication; salvage operation.

SUBSTANCE: invention relates to mobile communication systems and can be used as a mobile cellular communication equipment designed for arrangement of cellular communication at elimination of consequences of emergency situations and connection to telephone network of common use during operation in field conditions. Said technical result is achieved by the fact that in mobile cellular communication equipment, including satellite communication station, high-frequency input/output of which is connected to high-frequency input/output of the antenna system forms station (RADIO RELAY STATIONS) with telescopic mast antenna, portable computer automated process control (in the), small-sized printer, subscriber lines of direct communication, connection lines from external station (device), an operator panel, an ultra-short wave radio station a mobile communication and connected to it whip antenna. Additionally, GSM base station, which includes a controller transceiving devices, first transceiver with antenna unit and the second transceiver with antenna unit, controller of basic stations, two Ethernet switches, a navigation receiver with a built-in antenna, inverse multiplexer, the second radio relay stations with telescopic mast antenna, a combined multiplexer, an optical cross, electric cross, cable input, a switching unit service communication lines (LNSS), equipment driver's communication Panel wire line for arrangement of xDSL communication directions, wire line Ethernet fibre-optic communication line (OFCS) for signal transmission group flow E3 and OFCS for signal transmission group flow E1.

EFFECT: high reliability of a cellular communication network and throughput of the formed hardware communication directions.

1 cl, 1 dwg

Description

The invention relates to mobile communication systems and can be used as a mobile hardware cellular communication, designed to ensure the organization of cellular communication in the aftermath of emergencies and binding to a public telephone network when working in the field.

The search for analogues of the solution to the problem showed that the closest in technical essence to the present invention is a mobile operational communications station selected as a prototype, the structural electrical circuit and technical capabilities of which are described in the patent for the invention [1]. This mobile 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 radio relay station comprising a transceiver, antenna feeder, semi-telescopic mast and an installed it has a directional antenna, a tonal frequency modem, two encryption units, a subscriber installation, three push-button switches, three main and three remote telephone automatic telephone communication device, broadband modem, laptop 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 a whip antenna to it.

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 aim of the invention is to increase the reliability of the cellular network and the throughput formed by the hardware communication directions.

This goal is achieved by the fact that in a mobile cellular communications equipment containing a satellite communication station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna system, a radio relay station (RRS) with an antenna mounted on the telescopic mast, a portable computer for the technological control workstation (AWP TU), small-sized printer, direct-dial subscriber lines, connecting lines from an external station (equipment room), operator panel, ultra-short-wave (VHF) a mobile radio station and a whip antenna connected to it, additionally, a GSM standard base station has been introduced, including a transceiver controller, a first-range transceiver with an antenna unit and a second-range transceiver with an antenna unit, a base station controller, two Ethernet switches, a navigation receiver with a built-in antenna, inverse multiplexer, second PPC with an antenna mounted on a telescopic mast, combined multiplexer, optical cross, electric cr SS, cable entry, service communication line switching unit (SLS), service communication equipment, driver communication panel, wire lines for organizing communication directions using xDSL technology, Ethernet wire lines, fiber-optic communication line (FOCL) for transmitting E3 group stream signals and FOCL for transmitting signals of the group stream E1, while the information input-output of the first-range transceiver of the base station of the GSM standard, connected via a high-frequency input-output to a high-frequency input-output of the antenna unit, is connected Ethernet is connected to the first input-output of the controller of transceiver devices, the second input-output of which at the Ethernet interface is connected to the information input-output of the second-range transceiver, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna unit, the third input-output of the controller is transceiver devices at the Ethernet joint is connected to the first input-output of the base station controller, the second input-output of which at the Ethernet joint is connected to the first input-output of the first Ethernet switch, the second input the d-output of which at the Ethernet interface is connected to the fourth input-output of the controller of the transceiver devices of the GSM base station, the third input-output of the first Ethernet switch is connected to the first input-output of the AWP TU portable computer, the second input-output of which is connected via USB to the input - output of a small-sized printer, the third input-output of the AWP TU laptop computer at the RS-232 interface is connected to the input-output of the navigation receiver with a built-in antenna, the fourth input-output of the first Ethernet switch via the Ethernet interface is connected with the first input-output of the second Ethernet switch, the second input-output of which at the Ethernet interface is connected to the third input-output of the base station controller, the channel input-output of the satellite communications station at the Ethernet interface is connected to the third input-output of the second Ethernet switch, the fourth input is the output of which at the Ethernet joint is connected to the first input-output of the inverse multiplexer, the second input-output of which at the Ethernet joint is connected to the channel input-output of the first PPC, the high-frequency input-output of which is connected to the antenna mounted on telescopic mast, the fifth input-output of the second Ethernet switch at the Ethernet interface is connected to the channel input-output of the second PPC, the high-frequency input-output of which is connected to the high-frequency input-output of an antenna mounted on the telescopic mast, the fifth input-output of the first Ethernet switch at the Ethernet interface connected to the first input-output of the combined multiplexer, the second input-output of which at the Ethernet interface is connected to the sixth input-output of the second Ethernet switch, the third input-output of the combined multiplexer at the Etherne interface t is connected to the first input-output of the optical cross, the second input-output of which at the Ethernet interface is connected to the sixth input-output of the first Ethernet switch, the seventh input-output of which at the Ethernet interface is connected to the first input-output of the electric cross, the second input-output of which Ethernet is connected to the fourth input-output of the combined multiplexer at the interface, the third input-output of the optical cross is connected to the first station input-output of the cable input, the second station input-output of which is connected to the third input-output of the elec cross-connect, the fourth input-output of which is connected to the first input-output of the SLS switching unit, the second input-output of which is connected to the third station input-output of the cable input, the third input-output of the SLS switching unit is connected to the line input-output of the service communication equipment, to the first and second station inputs and outputs of which linear inputs and outputs are connected, respectively, of the operator panel and the driver communication panel, and the channel input-output of the communication equipment is connected to the channel input-output of the VHF radio mobile communications antenna, the high-frequency input-output of which is connected to the high-frequency input-output of the VHF antenna of the radio station, the first, second, third, fourth, fifth and sixth line inputs and outputs of the cable input are connected to the inputs / outputs of subscriber direct communication lines, connecting lines from external station (hardware), wire lines for organizing communication directions using xDSL technology, Ethernet wire lines, FOCLs for transmitting E3 group stream signals and FOCLs for transmitting E1 group stream signals.

Comparative analysis with the prototype shows that the claimed mobile cellular communication hardware is characterized by the presence of new units: a GSM base station, which includes a transceiver controller, first and second range transceivers with their antenna units, a base station controller, two Ethernet switches, a navigation receiver with built-in antenna, inverse multiplexer, second PPC with antenna mounted on a telescopic mast, combined multiplexer, optical and electronic electrical crosses, cable entry, switching unit for service lines, office equipment, driver’s desk, wire lines for organizing communication directions using xDSL technology, wire Ethernet lines, fiber optic links for transmitting group stream signals E3 and fiber optic lines for transmitting group stream signals E1, as well as their relationships with other elements of the circuit.

Thus, the claimed mobile hardware cellular communication meets the criteria of the invention of "novelty." Comparison of the proposed solution with other technical solutions shows that the blocks newly implemented in the proposed mobile cellular hardware are feasible, well-known to specialists in this field of technology and additional creativity, given the explanations below, is not required for playback. However, when they are introduced in this connection with the rest of the circuit elements into the claimed mobile cellular cellular hardware, the above blocks exhibit new properties, which include increasing the reliability of the cellular communication network and the throughput of the formed communication directions, achieved by the possibility of organizing several independent communication directions using dissimilar means communications, management of the processes of establishing and maintaining communications, hardware binding to a public telephone network.

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

The inventive mobile hardware cellular communication can be implemented using existing communications equipment and telecommunications equipment used on telecommunication networks, and is industrially applicable.

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

The mobile cellular communication hardware includes a GSM base station 1, which includes a transceiver controller 2, a first-range transceiver 3, an antenna unit 4, a second-range transceiver 5 and an antenna unit 6, a base station controller 7, a first Ethernet switch 8, a laptop 9 automated workstation of technological control (AWP TU), small-sized printer 10, navigation receiver 11 with integrated antenna, second Ethernet switch 12, satellite communication station 13 with a system antenna 14th, inverse multiplexer 15, first PPC 16 with antenna 17 mounted on a telescopic mast, second PPC 18 with antenna 19 mounted on a telescopic mast, combined multiplexer 20, optical cross 21, electrical cross 22, cable entry 23, switching unit 24 SLS, service communication equipment 25, operator’s console 26, driver’s communication panel 27, VHF radio station 28 mobile, antenna 29 VHF radio stations, direct-dial subscriber lines 30, trunk lines 31 from an external station (similar to a hardware one), wire lines 32 for an organ xDSL technology, communication lines 33 Ethernet, fiber optic communication line (FOCL) 34 for transmitting group stream signals E3 and FOCL 35 for transmitting group stream signals E1.

Information input-output of the transceiver 3 of the first range of the base station 1 of the GSM standard, connected via a high-frequency input-output to the high-frequency input-output of the antenna unit 4, at the Ethernet interface is connected to the first input-output of the controller 2 of the transceiver devices, the second input-output of which is at the interface Ethernet is connected to the information input-output of the transceiver 5 of the second range, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna unit 6. The third input-output of the controller 2 of the receiver of transmitting devices at the Ethernet interface is connected to the first input-output of the controller 7 base stations, the second input-output of which at the Ethernet interface is connected to the first input-output of the first 8 Ethernet switch, the second input-output of which at the Ethernet interface is connected to the fourth input-output of the controller 2 transceivers of the base station 1 of the GSM standard.

The third input-output of the first 8 Ethernet switch is connected to the first input-output of a portable computer 9 AWP TU, the second input-output of which is connected via USB to the input-output of a small-sized printer 10, the third input-output of a portable computer 9 AWP TU is connected by an RS- 232 is connected to the input-output of the navigation receiver 11 with a built-in antenna, the fourth input-output of the first 8 Ethernet switch at the Ethernet joint is connected to the first input-output of the second 12 Ethernet switch, the second input-output of which at the Ethernet joint is connected to the third input-output to NTroller 7 base stations. The channel input-output of satellite communication station 13 at the Ethernet interface is connected to the third input-output of the second 12 Ethernet switch, the fourth input-output of which is connected via Ethernet to the first input-output of the inverse multiplexer 15, the second input-output of which is connected to the Ethernet interface the channel input-output of the first RPC 16, the high-frequency input-output of which is connected to the antenna 17 mounted on the telescopic mast, the fifth input-output of the second 12 Ethernet switch at the Ethernet interface is connected to the channel input-output of the second RRS 18, high-frequency which input-output is connected to a high-frequency input-output of the antenna 19 mounted on a telescopic mast.

The fifth input-output of the first 8 Ethernet switch at the Ethernet joint is connected to the first input input-output of the combined multiplexer 20, the second input-output of which at the Ethernet joint is connected to the sixth input-output of the second 12 Ethernet switch, the third input-output of the combined multiplexer 20 at the joint Ethernet is connected to the first input-output of the optical cross 21, the second input-output of which at the Ethernet interface is connected to the sixth input-output of the first 8 Ethernet switch, the seventh input-output of which at the Ethernet interface is connected to the first input-output of the electric cross 22, the second input-output of which at the Ethernet interface is connected to the fourth input-output of the combined multiplexer 20, the third input-output of the optical cross 21 is connected to the first station input-output of the cable input 23, the second station input-output of which is connected to the third input the output of the electric cross 22, the fourth input-output of which is connected to the first input-output of the switching unit 24 of the SLS, the second input-output of which is connected to the third station input-output of the cable input 23, the third input-output of the block 24 switch SLS is connected to the linear input-output of the service communication equipment 25, to the first and second station inputs-outputs of which the linear inputs and outputs of the operator console 26 and the driver communication console 27 are connected, and the channel input-output of the service communication equipment 25 is connected to the channel input the output of the VHF radio station 28 of the mobile communication, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna 29 of the VHF radio station, to the first, second, third, fourth, fifth and sixth line inputs-outputs cable of input 23, the inputs and outputs of direct subscriber lines 30, connecting lines 31 from an external station (hardware), wire lines 32 for organizing communication directions using xDSL technology, wire lines 33 Ethernet, FOCL 34 for transmitting group stream signals E3 and FOCL are connected 35 for transmitting group stream E1 signals.

The base station 1 of the GSM standard as part of the controller 2 transceivers, the first transceiver 3 of the first range with the antenna unit 4, the transceiver 5 of the second range with the antenna unit 6 together with the controller 7 of the base stations is designed to deploy a cellular network with a radio coverage area of at least 7 km in radius ranges of 900 MHz (first frequency range) and 1800 MHz (second frequency range).

The controller 2 of the transceiver devices provides operation control and operability monitoring of the transceivers of the first and second ranges of the base station.

The transceivers 3 and 5 of the first and second ranges of the base station 1 of the GSM standard are identical in design and contain in the transmitting part an analog-to-digital converter, a speech encoder, a channel encoder and a modulator, to the input of which a carrier is supplied from the output of the generator of the synthesizer block; in the receiving part they contain a demodulator, to the control input of which the local oscillator output of the synthesizer block, a channel decoder, a speech decoder and a digital-to-analog converter are connected, a logical unit common to the transmitting and receiving parts that controls the channel encoder and decoder. The synthesizer block is a source of oscillations of the carrier frequency used to transmit information over the air. The presence of a local oscillator and a frequency converter (mixer) is due to the fact that various sections of the spectrum are used for transmission and reception (duplex frequency division).

The logical unit is a microcomputer that controls the operation of the transceiver.

The transceiver may also include a line interface unit, which packs the information transmitted over the communication line to the switching center and unpacks the information received from the center.

Each of the antenna units 4 and 6 of the base station 1 includes a receiving antenna and a frequency divider, a transmitting antenna and an adder.

The controller 7 base stations serves several base stations located in one place and closed to a common controller.

The controller 7 of the base stations is a computer that provides control over the operation of the base stations of cellular communications, and also monitors the health of all the blocks and nodes included in them. It performs the following functions: controlling the distribution of radio channels, monitors connections and adjusts their sequence, adapts the speed of voice, data and call signals, determines the sequence of transmission of personal call messages.

The principles of organizing a cellular network and access channels, as well as the algorithms for the functioning of cellular communication systems are described in sufficient detail in the literature [2].

The advantage of the proposed GSM cellular communication system is that it provides users with a wide range of services and the ability to use a variety of equipment for transmitting voice messages and data, call signals and alarms, as well as the ability to connect to public telephone networks, data networks and digital Service Integrated Networks It implements a number of other services, including the use of smart SIM cards to provide access to the channel and communication services, encryption of transmitted messages, a closed radio interface from listening, subscriber authentication and identification of subscriber equipment using cryptographic algorithms, and the use of short message services transmitted via signaling channels and etc.

The GSM standard uses time division multiple access (TDMA), which allows you to place eight voice channels simultaneously on one carrier frequency.

The first Ethernet switch 8, together with the 9 AWP TU laptop computer, is intended for organizing a local area network (LAN) for technological management of mobile hardware cellular communications and for organizing subscriber access to an established LAN.

The first Ethernet switch 8 is an Ethernet Switch type designed to provide subscribers with access to an established local area network and to ensure data transmission through it at the Ethernet 100 Base-TX interface between officials' workstations and via communication channels.

As switch 8, an industrial Ethernet switch type KTM-1373, developed by Morion OJSC (Perm), which is a packet information transmission equipment designed to build technological and dedicated data transmission networks, as well as industrial local computer networks, can be used .

The technological control workstation portable computer 9 contains a system unit consisting of a motherboard on which a microprocessor, an ISA / PCI type system bus (bus), RAM, flashing ROM and keyboard controller, monitor adapter, port adapter, disk controller, additional device controller are located , a hard disk drive, a drive for connecting a floppy disk, system software and application software supplied on a hard disk drive It also includes audio I / O cards, video I / O cards, and Ethernet cards, and also contains a plasma screen display, a standard keyboard, and a mouse-type graphics pad.

As a portable computer 9 can be used a personal electronic computer (PC), which is a multifunctional terminal, supplemented with hardware and software navigation, communication and data transfer. It performs computing functions, as well as the functions of input-output, storage, display and processing of information; it has technical, information, software and operational compatibility with IBM PC / AT.

Structurally, the PC is a portable secure computer such as "Notebook" mounted on a cushioning frame in order to prevent its movement when the equipment is in motion.

As a portable computer 9, a control computer from the Ramek computing complex of the RAMEK-013-02-021.01 type can be used.

The automated workstation of technological control based on portable computer 9 is designed to control the operation of technical means (apparatus and equipment) of mobile hardware cellular communications, switching and distribution of received channels and digital streams, and organizing the exchange of information and data with interacting stations. Moreover, the control operator using a laptop computer 9 AWP TU 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 the navigation receiver 11 with a built-in antenna, including the automatic reception of data to determine the coordinates of its location and entering them into the memory of your laptop computer.

To perform these functions as part of the laptop 9 AWP technological management has functional application support.

Small-sized printer 10 is designed for printing A4 graphic documents. As a small-sized printer 10, a documenting device of the type UD-M211D can be used.

The navigation receiver 11 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 principle of operation of the navigation receiver 11 is based on the integrated processing of information received from the autonomous navigation system of the geomagnetic type and the receiver of the satellite navigation system GLONASS / GPS.

The navigation receiver 11 comprises an antenna module and an electronic unit interconnected by high-frequency cables. As such a receiver, a navigation receiver from the navigation equipment of type 14Ts21 can be used.

The second Ethernet switch 12 is designed to provide subscribers with access to an established local area network and to ensure data transfer through it at the interface of Ethernet 10 Base-FX through communication channels and between officials' workstations. The specified switch has a media converter that converts the signal propagation medium from one type to another, including the signal from copper wires to optical cables, that is, the media converter is the link between the two propagation media - optical and copper cables.

As a second Ethernet switch 12, an industrial Ethernet switch of the KTM-1373 type can also be used, which is packet information transmission equipment designed to build technological and dedicated data transmission networks, as well as local computer networks for industrial use.

The satellite communication station 13 comprises a receiver, a transmitter, an antenna control controller, an intermediate frequency divider, an adder, a signal spectrum analyzer, and a satellite modem. It is designed to provide duplex telephony and data transfer, as well as for telephone communication or machine-to-machine communication in the mode of a remote telephone exchange subscriber when working in radial-node communication networks via fixed channels or channels operating on the basis of radio-telephone exchanges with continuous information transfer.

The receiver of station 13 is designed to pre-amplify the received high frequency signals, convert the signals to an intermediate frequency (IF) and transmit them through a divider to the modem demodulator for subsequent processing. It includes a low-noise amplifier, switchgear, frequency converters and components of the inverter path, control and interface unit.

The transmitter of the station 13 is designed to generate a high-frequency signal with specified parameters and its amplification to the required power level. The transmitter contains an inverter, an exciter and a power amplifier.

The antenna control controller is designed to automatically direct the antenna system 14 to the satellite and its tracking.

The antenna system 14 of the satellite communication station is a transceiver antenna, which is a single-mirror parabolic antenna, consisting of a mirror with an irradiating system, a rotary support device and guidance equipment.

Organization of satellite communications and the provision of various operating modes using station 13 is carried out according to well-known principles set forth in the literature [2].

The inverse multiplexer 15 is designed to convert the four E1 streams formed by the PPC 16 into a group Ethernet stream for transferring it to the interacting hardware via Ethernet wired lines.

The first 16 and second 18 radio relay stations incorporate a digital modem, a transceiver, an automated remote alignment device and antennas mounted on a telescopic mast.

Radio relay stations 16 and 18 have the ability to automatically direct antennas to the correspondent on the basis of the coordinates of the location of two interacting stations or on the criterion of minimizing the probability of a bit error, and with the help of the automated rotary device included in the station, operational restructuring of the radiation direction and the ability to accurately align the antennas are provided.

The first radio relay station 16 is designed to build 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, using RRS 16, one radio-relay communication direction can be organized, along which four E1 digital streams can be transmitted in point-to-point mode at a distance of up to 30 km under direct visibility conditions with the required error probability.

Radio relay station 16 may operate in terminal mode and relay mode.

Radio relay station 16 together with antenna 17 mounted on a telescopic 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.

As a telescopic mast, on which the antenna 17 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 17 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.

As the antenna 17 for the operation of the radio relay station 16 in the range 3950-4200 MHz, a parabolic antenna with a mirror diameter of 1.5 m can be used.

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

The purpose and capabilities of the second radio relay station 18 in conjunction with the antenna 19 mounted on the telescopic mast are similar to the first radio relay station 16 in conjunction with the antenna 17. It can be used independently to organize the binding lines in one of the bands (the first - 390-645 MHz or the second - 3950-4200 MHz) to stationary or field communication nodes, and to duplicate the radio relay line formed by the first RRS 16.

The combined multiplexer 20 is a multifunctional equipment used on trunk lines, performing the functions of a multiplexer / demultiplexer of E1 interfaces into E3, Ethernet interfaces, signals of spectral multiplexing equipment (CWDM), equipment for organizing linear paths via a fiber-optic communication cable. It contains system and interface units, including a control unit, a network transport unit that converts several E1 component signals to an aggregate signal E3, a linear optical unit that converts the E3 signal into a linear optical signal, and an electronic switch of component signals E1, which implements multiplexing of flows E1 to E3 (performed by software) and switching of channel intervals in E1 (performed by software).

At the same time, the combined multiplexer 20 carries out the functions of input / output of information and supports interfaces, including spectral multiplexing of optical channels (CWDM), E1, E3, Ethernet with optical and electrical outputs.

Optical cross 21 is designed for switching optical signals and organizing access to channels of external communication networks with the provision of data transmission through them at the junction E3, Ethernet.

An optical multiplexer of the FG-FOM4E-RM type can be used as an optical crossover, designed for transmission of up to eight E1 and Ethernet traffic streams with a speed of up to 100 Mbit / s along one or two single-mode optical fibers through fiber-optic trunk lines between interacting stations.

Electric cross 22 is an automated cross-switch with a switching field N × N input-output (communication channel). Structurally, the block 22 is made in the form of a single monoblock, including the linear and station sides, each of which connects N lines with the possibility of increasing the capacity of the cross. The unit includes an electronic field, to which the connectors of the linear and station sides are connected. It is designed for electrical cross-connection of channels and lines in any combination. At the same time, it is possible to interconnect any N channels of the station side, interconnect any N channels of the linear side, as well as to interconnect the channels of the station side with the channels of the linear side.

Cable entry 23 contains connecting and switching elements, to which subscriber direct communication lines 30, connecting lines 31 from an external station (hardware), wire lines 32 for organizing communication directions using xDSL technology, wire lines 33 Ethernet, FOCL 34 are connected using cable connectors and 35 for transmitting group stream signals E3 and E1. It is designed to distribute information and control circuits to apparatus and equipment, as well as devices and units installed in mobile hardware cellular communications. Structurally, the cable entry 23 is made in accordance with the industry standard for such devices, on the panel of which there are connecting connectors with the corresponding wiring of pairs of connected communication cables.

The service communication line switching unit 24 is intended for receiving 23 service communication lines from a cable input, switching and distributing them to subscriber and channel sets of service communication equipment 25, verifying the serviceability of lines and replacing failed lines with serviceable ones.

Intercom equipment 25 is designed to organize intercom with operators of interacting objects, including similar complexes, public telephone network gateway stations and channel-forming facilities.

As the communication communication equipment 25, the “Dispatcher communication device” (patent of the Russian Federation No. 2307475, CL H04M 9/08, 09/27/2007) and the “Dispatch communication device” (RF patent No. 2132596, CL H04M) can be used 9/08, 06/27/1999).

The operator console 26 is a functionally complete terminal device incorporating a standard telephone keypad, calling devices, handset and speakerphone (microphone with amplifier and loudspeaker). The operator’s console is designed for telephone and speakerphone communication over two-wire physical circuits, two- and four-wire tonal frequency channels and digital channels, HF and VHF radio channels with transmission rates of 1200, 2400 bit / s and 16 kbit / s.

The driver’s communication panel 27 is a terminal device that includes call and intercom devices, with the help of which through the service communication equipment 25 it is possible to send selective and circular calls via service lines and a radio channel, and conduct telephone and speakerphone communications with subscribers of mobile objects.

Radio station 28 is a transceiver, ultrashort-wave, frequency modulated, designed to provide radio communications between ground moving objects in the parking lot and in motion when conducting the following types of work: telephone, auditory voice telegraph and digital signal-code communication.

As the VHF radio station 28, a VHF radio station of the R-168-25U type with a power of 25 W can be used. This radio station is a VHF transceiver station with frequency modulation. It is designed to enter the radio communication network and to conduct automated, searchless and un tuned radio communications in the operating frequency range from 30 to 80 MHz between ground and mobile objects in the parking lot and in motion. Using VHF mobile radio 28 with antenna 29, radio communication is carried out in motion by accessing the radio network and exchanging voice and formalized messages.

As the antenna 29 for the VHF radio station 28, a Kulikov whip antenna (1.5 m pin) can be used, which is mounted on a shock absorber and mounted on the car cabin of a moving object. The Kulikov antenna consists of two metal pins made of steel tubes with a diameter of 10 and 12 mm, connected to each other and to the antenna shock absorber.

Direct communication subscriber lines 30 are designed to connect telephone sets or intercom terminals installed at the workplaces of officials of the interacting hardware field communication nodes. Direct communication subscriber lines 30 can be performed using a field distribution multipair cable with a quadruple structure of the P-269M-4 × 4 + 2 × 4 type.

Connecting lines 31 from an external station (or similar hardware) are intended for receiving and subsequent transmission of E1 stream signals at the G.703 junction from the terminal equipment of the interacting cellular cellular communication hardware of the field communication node. These SL 31 can be performed using a field distribution multi-pair cable with a quadruple structure of the type P-269M-2 × 4 + 1 × 2 or P-269M-4 × 4 + 2 × 4.

Wire lines 32 are intended for organizing communication directions using xDSL technology and receiving high-speed information from subscribers with its subsequent transmission via radio channels formed in the hardware. These lines can be made using a light field two-wire cable type P-274M.

Ethernet wired lines 33 are designed to organize Ethernet digital stream transmission lines to the equipment of the interacting hardware of the field communication node. Ethernet wired lines 33 can be implemented using a P-269M-2 × 4 + 1 × 2 or P-269M-4 × 4 + 2 × 4 type field distribution multi-pair cable.

Fiber-optic communication line 34 is designed to deploy an optical line between mobile hardware cellular communications and external interacting hardware of a field communication node, transmitting / receiving through it signals of a group stream E3, Ethernet. FOCL 34 can be implemented using an optical cable of the OK-V-M-4T type of various lengths.

Fiber-optic communication line 35 is designed to deploy an optical line between mobile hardware cellular communications and external interacting hardware field communication node, transmitting / receiving through it signals of a group stream E1. FOCL 35 can be implemented using an optical cable of the OK-V-M-4T type of various lengths.

The main apparatus and equipment of mobile hardware cellular communications are located in a specialized frameless van mounted on the chassis of a KAMAZ-43118 all-terrain vehicle.

Mobile cellular hardware provides:

deployment of a cellular communication network with a radio coverage area of at least 7 km radius in two frequency ranges;

the formation of one group stream E1 using a satellite communications station Ku band;

the formation of four E1 streams using radio relay stations;

connecting two group E1 streams at the G.703 junction to the field hardware transport network using a multicore field cable of type P-269M-2 × 4 + 1 × 2 at short distances;

Ethernet stream transmission over four E1 streams using an inverse multiplexer and radio relay stations;

the formation of up to eight E1 streams or an Ethernet stream as part of an E3 group stream using a combined multiplexer via a fiber-optic communication line formed by an OK-B-M-4T optical cable;

formation of a DSL line through a light field two-wire cable of type P-274M with the ability to connect fixed and field communication nodes to objects using an external DSL modem;

transit switching of channels and paths in automatic mode;

ensuring the interaction of the mobile equipment room via connecting, wire and fiber-optic communication lines with similar hardware and stations;

switching E1 streams using optical and electrical crosses on connecting lines to interacting hardware and stations;

switching Ethernet streams using electrical cross and E1, Ethernet and E3 streams using optical cross;

official telephone communication via direct-dial subscriber lines with interacting equipment using official communication equipment and an operator console with sending selective and circular calls and conducting telephone and speakerphone communications;

official radio communication in the parking lot and on the move using the VHF mobile radio station, operator’s panel and driver’s communication panel with sending selective and circular calls to correspondents on the radio network;

automatic determination of the coordinates of the location of the mobile hardware by receiving information from the autonomous navigation system of the geomagnetic type and the receiver of the satellite navigation system GLONASS / GPS using the navigation receiver and then transmitting this information to the AWP TU portable computer.

The technical effect of the proposed mobile hardware cellular communication is to increase the reliability of the cellular communication network and the throughput of the formed communication areas, as well as expand the functionality of the hardware for organizing cellular networks and providing binding to fixed and field public communication networks in case of violation operability achieved due to the possibility of organizing several independent lines of communication by heterogeneous means of communication, control The process of establishing and maintaining communication, connection hardware to the public switched telephone network connections.

The manufactured sample of mobile hardware cellular communication according to the invention was tested with positive results, which confirms the correctness of the adopted technical solutions and the possibility of industrial implementation of the invention.

Information sources

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

2. Andrianov V.I., Sokolov A.V. Mobile communications. - SPb .: BHV - St. Petersburg, 1998.

Claims (1)

A mobile cellular communications equipment station containing a satellite communication station, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna system, a radio relay station (RRS) with an antenna mounted on the telescopic mast, a portable computer for the technological control workstation (AWP TU), and a small-sized printer , direct-dial subscriber lines, connecting lines from an external station (equipment room), operator panel, ultra-short-wave (VHF) mobile radio station and connection its whip antenna, characterized in that it additionally includes a GSM base station, including a transceiver controller, a first-range transceiver with an antenna unit and a second-range transceiver with an antenna unit, a base station controller, two Ethernet switches, a navigation receiver with built-in antenna, inverse multiplexer, second PPC with antenna mounted on the telescopic mast, combined multiplexer, optical cross, electrical cross, cable input, service communication line switching unit (SLS), service communication equipment, driver communication panel, wire lines for organizing communication directions using xDSL technology, Ethernet wire lines, fiber-optic communication line (FOCL) for transmitting E3 and FOCL group stream signals for transmit signals of the group stream E1, while the information input-output of the first-range transceiver of the base station of the GSM standard, connected via a high-frequency input-output to a high-frequency input-output of an antenna unit, at the Ethernet connection n with the first input-output of the controller of the transceiver devices, the second input-output of which at the Ethernet interface is connected to the information input-output of the transceiver of the second range, the high-frequency input-output of which is connected to the high-frequency input-output of the antenna unit, the third input-output of the controller of the transceiver the Ethernet interface is connected to the first input-output of the base station controller, the second input-output of which is connected via Ethernet to the first input-output of the first Ethernet switch, the second input-output of which at the Ethernet interface, it is connected to the fourth input-output of the controller of the transceiver devices of the GSM base station, the third input-output of the first Ethernet switch is connected to the first input-output of the AWP TU laptop computer, the second input-output of which is connected via USB to the small-sized input-output printer, the third input-output of the AWP TU laptop computer at the RS-232 interface is connected to the input-output of the navigation receiver with a built-in antenna, the fourth input-output of the first Ethernet switch at the Ethernet interface is connected to the first input m-output of the second Ethernet switch, the second input-output of which at the Ethernet interface is connected to the third input-output of the base station controller, the channel input-output of the satellite communications station at the Ethernet interface is connected to the third input-output of the second Ethernet switch, the fourth input-output of which at the Ethernet interface it is connected to the first input-output of the inverse multiplexer, the second input-output of which at the Ethernet interface is connected to the channel input-output of the first PPC, the high-frequency input-output of which is connected to an antenna mounted on a telescopic oh mast, the fifth input-output of the second Ethernet switch at the Ethernet interface is connected to the channel input-output of the second PPC, the high-frequency input-output of which is connected to the high-frequency input-output of an antenna mounted on the telescopic mast, the fifth input-output of the first Ethernet switch at the Ethernet interface connected to the first input-output of the combined multiplexer, the second input-output of which at the Ethernet joint is connected to the sixth input-output of the second Ethernet switch, the third input-output of the combined multiplexer is connected to the Ethernet the first input-output of the optical cross, the second input-output of which at the Ethernet interface is connected to the sixth input-output of the first Ethernet switch, the seventh input-output of which at the Ethernet interface is connected to the first input-output of the electric cross, the second input-output of which is at the Ethernet interface connected to the fourth input-output of the combined multiplexer, the third input-output of the optical cross connected to the first station input-output of the cable input, the second station input-output of which is connected to the third input-output of the electric cr CCA, the fourth input-output of which is connected to the first input-output of the SLS switching unit, the second input-output of which is connected to the third station input-output of the cable input, the third input-output of the SLS switching unit is connected to the line input-output of the service communication equipment, to the first and second station inputs and outputs of which linear inputs and outputs are connected, respectively, of the operator panel and the driver’s communication panel, and the channel input-output of the service communication equipment is connected to the channel input-output of the VHF radio station connection, the high-frequency input-output of which is connected to the high-frequency input-output of the VHF antenna of the radio station, the first, second, third, fourth, fifth and sixth line inputs and outputs of the cable input are connected to the inputs / outputs of subscriber direct communication lines, connecting lines from external station (hardware), wire lines for organizing communication directions using xDSL technology, wire Ethernet lines, FOCL for transmitting group stream signals E3 and FOCL for transmitting group stream signals E1.

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