RU2703290C1 - Intra-object digital communication and broadcasting complex - Google Patents

Abstract

FIELD: electro-radio engineering.

SUBSTANCE: invention relates to the field of electric radio engineering and can be used for arrangement of in-house digital loud-speaking, telephone, video communication and broadcasting on stationary and mobile objects. System includes equipment for artistic and team broadcasting, video communication, registration of negotiations, loudspeaker communication with external correspondents, interfacing with external systems, wireless user access and automated workplace of maintenance.

EFFECT: technical effect: broader functional capabilities.

1 cl, 1 dwg

Description

The invention relates to the field of electro-radio engineering, and in particular to the technique of transmitting analog and digital information and can be used to organize in-house digital loud-speaking, telephone, video communications and broadcasts on stationary and mobile objects, including land and sea-based objects.

A known system of intra-ship loud-speaking communication and broadcasting. (RF patent No. 2111168 dated 05/29/1996, cl. Н04В 13/00). The system is intended for the organization of intra-ship loud-speaking and telephone communications. This system is designed for the use of switching centers (CC), which are sequentially interconnected by digital channels of E1 standard (2.048 Mbit / s) using fiber-optic communication lines (FOCL), and they are connected to switches and consoles, blocks of cabin and cut-off speakers and other lines.

Known Automated Integrated Digital Communications System. (RF patent No. 2188511 dated February 25, 2000, class N04B 13/00). The system consists of a central switching unit (PPM) and switching units (BC) to which information sources and subscribers are connected. The pulp and paper mill and CD are interconnected by digital channels of standard E1 (2.048 Mbit / s) using fiber-optic communication lines (FOCL).

Famous Unified complex of shipborne communications. (RF patent for No. 2261530 dated 05/12/2003, cl. Н04В 13/00). The complex contains integrated switching centers (ICCs), each of which is connected to all other centers with digital channels of standard E1 (2.048 Mbit / s) using fiber-optic communication lines (FOCL). Analogue subscriber devices (AU) are connected to each ICC, and electro-acoustic transducers are connected to the AU.

Known multifunctional system of intra-ship communication. (RF patent No. 2304349 dated July 8, 2005, CL HB04 13/00). The system consists of a central switching unit (BCC) and switching centers (CC), interconnected by digital channels of standard E1 (2.048 Mbit / s) using fiber-optic communication lines (FOCL), terminal equipment (data transmission equipment, fax, telephone and telegraphs, operator console).

The disadvantages of the above analogues are that their switching system is based on the use of digital communication technology with circuit switching, and analog terminal equipment is connected to this digital switching system, which leads to low network bandwidth, insufficient reliability and limited functionality.

The closest analogue, selected as a prototype, is the Shipboard digital speakerphone and alert system. (RF patent No. 2492583 dated 07/19/2011, class N04M 9/08). The system consists of a digital integrated service network (ISSC), to which subscriber units, cabin and cut-off speaker units, an automatic telephone exchange, digital and analog telephone sets, an analog interface module are connected to which a radio base station module is connected to carry out radio communications with portable radio stations. The establishment of connections in the system is carried out by IP switching.

The disadvantage of the prototype is that the ISSC uses digital channel switching technology (channels 2B + D, 30B + D), which requires interface converters to connect subscriber terminations using IP-switching technology, which introduces additional time delays for telephone calls Communication system requires an automatic telephone exchange, the system does not provide video communication between subscribers and wireless subscriber access.

The aim of the invention is to expand the functionality of a complex of intra-object digital communications and broadcasts.

This goal is achieved through the inclusion of artistic and team broadcasting, video communications, registration of negotiations, loud-speaking communication with external correspondents, interfacing with external systems, wireless subscriber access and an automated workstation in the complex equipment.

The functional diagram of the intra-object digital communication and broadcasting complex (CFCTC) is shown in Figure 1. The main element of the complex is a digital distributed scalable network based on Gigabit Ethernet consisting of MCCs (1), interconnected by 1000Base-T Ethernet backbone channels (2). The ACCC (4), the PTCH art broadcasting device (5), the concentrators of the artistic KLHT (6) and command KLKT (7) broadcast lines, the speakerphone with external UGS-VK correspondents are connected to the MCCS with Ethernet 1000Base-T (3) channels (4); 8), a digital negotiation registration device, TsURP (9), AKBD subscriber wireless access switch (10), a device for interfacing with external PSVS systems (11), an automated workstation for maintenance ARM-TO (12), moreover, to increase the reliability and survivability of communication each ACCS will connect aetsya two MKTSS. AT (14), TA (15) and the multifunctional video subscriber terminal MFA-VT (20) are connected to ACCS Ethernet 10 / 100Base-TX PoE Plus (13) channels, and each AT is connected to two ACCSs to increase the reliability and survivability of communication. To provide video communication, each subscriber terminal has a built-in video camera and the ability to connect an external VP video panel (16). Loudspeakers (17) are connected to the CBCT, and art listening devices (18) are connected to the CLCT. The B-AT wireless subscriber terminals are connected to the battery through a radio channel using CDMA technology (19).

MCCS has 5 ports of the Ethernet 1000Base-T backbone network (IEEE 802.3ab) for connecting to each other and 4 ports of the Ethernet 1000Base-T local area network for connecting local network subscribers. MCCS is transparent to any kind of traffic. Power is supplied from a DC voltage of 27 V.

ACCS has 2 Ethernet 1000Base-T ports for connecting to two MCCs and 8 subscriber Ethernet 10 / 100Base-TX PoE Plus ports (IEEE 802.3at). ACCC is transparent to any kind of traffic. Power is supplied from a 48 V DC network.

The PTCP has 2 Ethernet 1000Base-T ports for connecting to two MCCs, two USB ports for connecting external broadcast sources, an analog LF input for connecting a radio receiver and an analog port for connecting a microphone.

KLHT has 2 Ethernet 1000Base-T ports for connecting to two MCCs and 8 Ethernet 10 / 100Base-TX PoE Plus ports for connecting art listening devices. The power supply of KLHT is carried out from a direct current network with a voltage of 48 V.

The CBCT has 2 Ethernet 1000Base-T ports for connecting to two MCCs and 8 analog outputs for connecting speakers with a power of up to 5 W each. CBCT power supply is carried out from a direct current voltage of 27 V.

UGS-VK has 2 Ethernet 1000Base-T ports for connecting to two MCCs and 4 analog outputs for connecting speakers with a power of up to 50 W each. Power supply of UGS-VK is carried out from a direct current network of 27 V.

The data center has 2 Ethernet 1000Base-T ports for connecting to two MCCs and two USB ports for connecting information readers. The power supply of the DEC is from a DC voltage of 27 V.

The battery has 2 Ethernet 1000Base-T ports for connecting to two MCCs and a CDMA radio interface. Battery power is supplied from a DC voltage of 27 V.

AWP-TO is a personal computer with installed special software and with the following minimum system requirements:

диагональ экрана не менее 15'';

screen size not less than 15 '';

процессор минимум Intel Core i3;

processor minimum Intel Core i3;

оперативная память не менее 4 ГБ;

RAM not less than 4 GB;

жесткий диск SSD не менее 256 ГБ;

at least 256 GB SSD hard drive;

разъем RJ45 и слот для карт памяти SD;

RJ45 connector and slot for SD memory cards;

USB-мышь;

USB mouse

ОС Linux (ядро не ниже версии 4.4), рекомендуется Linux Mint 18.3 или старше.

Linux OS (kernel version 4.4 or later), Linux Mint 18.3 or later is recommended.

With ARM-TO, the initial configuration of the complex and the monitoring of its functioning during operation are carried out. The configuration of the complex is to configure the IP addresses and ports of AT and TA.

When configuring AT, the following parameters are set:

- physical location at the facility;

- type AT;

- Assignment of the AT subscriber name;

- priority assignment;

- binding to the serial number;

- assignment of an IP address;

- programming of all AT buttons.

When setting up the TA, the following parameters are set:

- numbering plan;

- Assignment of telephone numbers to subscriber numbers and names of subscribers;

- binding to the serial number;

- assignment of an IP address;

- priority assignment.

AT in versions from 1 to 30 directions of direct communication, has 2 Ethernet 10 / 100Base-Tx PoE Plus ports for connecting to two ACCSs, analog input for connecting an external microphone, analog output for connecting an external speaker, analog output for connecting an external light signal device and digital HDMI output for connecting an external video panel. In order to increase the reliability and survivability of communications, the AT is powered from 2 independent DC networks with a voltage of 27 V and via 2 independent Ethernet channels using PoE Plus technology.

The VI has an HDMI interface for connecting to AT. VP power supply is carried out from a direct current network of 27 V.

The TA has an Ethernet 10 / 100Base-Tx PoE Plus port for connecting to ACCS. The establishment of communication between SLTs is carried out according to the IP protocol in accordance with the numbering plan stored in the permanent memory of each SLT. TA is powered from a 27 V DC network and via Ethernet using PoE Plus technology.

The art listening device has an Ethernet 10 / 100Base-Tx PoE Plus port for connecting to the KLHT, a USB port for connecting an external data storage device, and an analog output for connecting headphones or active speakers. Power is supplied via Ethernet using PoE Plus technology.

PSVS has 2 Ethernet 1000Base-T ports for connecting to two MCCS, 2 Ethernet 10 / 100Base-Tx ports, two RS-485/422 ports, one E1 port (ISDN PRI), two FXO analog ports for connecting to an external exchange.

The BAT has a CDMA radio interface and a USB port to provide initial device configuration. Power is supplied by the built-in battery.

MFA-VT has 2 Ethernet 10 / 100Base-Tx PoE Plus ports for connecting to two ACCSs. Power is supplied from 2 independent DC networks with a voltage of 27 V and 2 independent Ethernet channels using PoE Plus technology.

In order to increase the circuitry unification, the MCCS, ACCC, KLHT, KLKT, AT, TA, PSVS are made in the form of microcomputers on the basis of the domestic processor module Zinc-20, which operates under the control of the domestic operational system of the AIA RV Neutrino KPDA. 10964-01, having various interfaces and peripherals depending on the type of product.

In order to increase the structural unification of the ICCC, ACCC, KLHT, KLKT, PTKhP and TsURP, the PSVS are made in one design, all AT and PSVS are made in another single design.

KVTSST provides functioning in the following modes:

- loud-speaking circular communication;

- loud-speaking two-way communication;

- broadcasts;

- megaphone communication;

- telephone connection;

- video communications;

- transmission of warning signals;

- registration of teams and staff negotiations.

In the speakerphone circular mode, the complex provides:

- circular loud-speaking communication of senior (assigned in accordance with the configuration) subscriber terminals (AT) with all AT complex, both using the built-in AT microphone and an external connected microphone;

- selective circular loud-speaking communication (circular on the list) of senior ATs with younger ones.

In speakerphone two-way communication system provides:

- loud-speaking duplex pair communication between the senior AT and the younger with the ability to connect to the conversation (on the initiative of the senior AT, or by calling the younger AT) of additional subscribers with the possibility of their subsequent disconnection, both using the microphone and speaker built into the AT and using a connected external a microphone and speaker, or a micro-telephone headset;

- transmission of sound and light signal of a call from junior AT to senior;

- transmission of sound and light signal of emergency call from junior AT to senior;

- transmission of an additional light signal of a call to a younger AT located in a noisy room using an external light-signaling device (CSS) connected to the AT.

In broadcast mode, the complex provides:

- the transmission of speech commands and instructions from the designated ATs over four combat broadcast lines selectively in any combination or circularly in the frequency range from 300 to 3400 Hz;

- broadcasting art and information programs through four channels of art broadcasting selectively in any combination or circularly in the frequency range from 200 to 10,000 Hz from the following sources:

микрофона;

a microphone;

радиоприемника;

a radio receiver;

проигрывателя CD/CD-R/CD-RW:

CD / CD-R / CD-RW player:

внешнего накопителя данных.

external data storage.

In megaphone mode, the complex provides:

- voice megaphone communication of the assigned ATs with remote external objects along four lines selectively in any combination or circularly;

- rated power in each line is not less than 50 watts.

In telephone mode, the complex provides:

- intraobject telephone communication;

- telephone communication with external automatic telephone exchanges (ATS) via wired communication channels connected to the complex.

In video mode, the complex provides:

- Establishment of two-way pair video-telephone communication between ATs equipped with built-in or plug-in video cameras and video panels and MFA-VT;

- establishment of video conferencing between the AT group (up to 6 AT in the group) equipped with built-in or connected video cameras and video panels.

In the mode of transmitting warning signals, the complex provides automatic generation and transmission of audio alarms and warning signals via command and art broadcast channels.

In the mode of registering commands and negotiations of personnel, the complex provides reading of all incoming and outgoing digital information from any assigned by the AT operator, routing digital streams from these terminals to network devices for digital recording and playback, storing recorded information with subsequent playback.

The present invention allows to expand the functionality of a complex of intra-object digital communications and broadcasts.

Claims (1)

A complex of intra-object digital communication and broadcasting, consisting of a digital switching network Gigabit Ethernet, consisting of backbone switches of a digital network, interconnected by repeatedly duplicated 1000Base-T Ethernet channels, to the outputs of which the inputs of subscriber digital network switches are connected via an interface 1000Base-T, to the outputs of which subscriber terminals and telephones are connected via 1000Base-TX interfaces, characterized in that the device for broadcasting artistic broadcasts is additionally included in the complex, the course of which is connected to the input of the main switch of the digital network, the hub of the line of art broadcasting, the input of which is connected to the output of the main switch of the digital network, and the outputs to the inputs of listening devices of artistic broadcasts, the hub of the line of command broadcast, the input of which is connected to the output of the main switch of the digital network, and outputs to the inputs of the speakers, a speakerphone with external correspondents, the first input of which is connected to the output of one trunk of the digital network switch, and the second input to the output of another digital network trunk switch, a digital negotiation recording device, the input of which is connected to the output of the digital network trunk switch, a wireless access subscriber switch, the first input of which is connected to the output of one digital network trunk switch, the second input connected to the output of another backbone switch of the digital network, and the outputs over the air to the inputs of the wireless subscriber terminals, multifunction subscriber video terminal, the first input of which is connected to the output of one subscriber digital network switch, and the second input is connected to the output of another digital network subscriber switch, an external video panel, the input of which is connected to the output of the subscriber terminal, an automated workstation for maintenance, the first input of which is connected to the output one main switch of a digital network, and the second input is connected to the output of another main switch of a digital network.

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