RU2574037C1 - Emergency signal transmitting device - relay - Google Patents

Abstract

FIELD: radio engineering, communication.

SUBSTANCE: device comprises a housing, an emergency signal transmitting device (UPAS) system board with a terminal block, an integrated power supply unit, a TARB plus board, a speaker and a microphone. The UPAS system board is mounted on the inner side on the base of the UPAS housing, said system board being configured for connection to the electrical power line of a passenger carriage via the terminal block, the integrated power supply unit and the TARB plus board, the outputs of which are connected to the speaker and the microphone, mounted inside on the cover of the UPAS housing. The TARB plus board has a socket for connecting a DECT antenna. The integrated power supply unit and the TARB plus board are connected to the UPAS system board. The cover of the UPAS housing has means of guiding the outputs of signalling lines installed in passenger carriages to the terminal block of the UPAS system board. The UPAS housing has a socket for connecting an electronic registration key reader. The base of the UPAS housing is fitted with means of inputting cables from carriage signalling systems, as well as from the power supply system of the apparatus.

EFFECT: high reliability of the apparatus.

2 cl

Description

The invention relates to the field of wireless communications, namely, radio communications between subscribers, at least one of which is located in the vehicle, and can be used to provide the passenger train with wireless address emergency alarm and intercom, as well as communication with remote subscribers.

Known (RU, patent 2430399, published September 27, 2011) is a wireless system for monitoring the technical parameters of industrial facilities, containing a base radio station equipped with a power supply, connected by a wireless channel to information-measuring devices, each of which is a sensor module, in the housing of which there is a source power supply, physical quantity sensor, primary device for data transmission, sensor modules are divided into groups and each group is connected to the base radio station wirelessly via its transceiver device, and the base radio station is connected by a wired channel to an automatic workstation, which contains means for mathematically processing the received information and means for displaying the information processing results, as well as a device for storing the received information, each sensor module additionally containing electrically connected to the physical sensor a primary data processing device that is electrically connected to a primary data device x, transceiver devices are routers, each of which is provided with a secondary data processing apparatus, wherein the routers are able to communicate with each other wireless.

The known system is not suitable for placement on passenger trains.

Known (RU, patent 132595, publ. 09/20/2013), a system for ensuring the safety of railways and rolling stock, containing at least two monitoring stations, each of which is equipped with a space monitoring system, a signal receiving / transmitting device, and a system control center equipped with a signal receiving / transmitting device, moreover, the system is additionally equipped with at least one intermediate signal processing station from several monitoring stations, each of which includes a signal receiving / transmitting device, apparatus transmission / reception signal monitoring station, an intermediate station and a system management center configured as a wireless network based on Wi-Fi.

A disadvantage of the known system should be recognized as the lack of information about the condition of cars and the locomotive of the train.

It is known (RU, patent 2413361, publ. 02.27.2011) a device for transmitting alarms - a relay. The known device comprises a housing including a rear housing, a front housing, a contact block, a power source, a power supply board, a motherboard, a peripheral radio module, a speaker and a microphone, and a motherboard, a power supply board are fixed to the housing from the inside on the rear panel with a power source located on it, configured to connect a passenger carriage to the power line, and a peripheral radio module, to the outputs of which a speaker and microphone are connected, replicated on the front panel of the case inside it, on the peripheral radio module there is also an RF connector for connecting via an RF cable and a feeder located outside the case, a DECT antenna, the power supply board and the peripheral radio module are connected to the motherboard, while the motherboard is located in this way that the shortcut keys of the train crew members, as well as the registration key of the wearable terminal, installed on the front panel of the UPAS-relay case, are placed with emphasis on the corresponding mat keys On the inside of the housing, on the front panel of the UPAS repeater case there are sockets for charging the battery of the wearable DECT terminal and registering the wearable DECT terminal, in the front panel of the case there is a means for bringing to the terminal block mounted on the motherboard the outputs of the signaling lines installed in the passenger car.

A disadvantage of the known device should recognize the possibility of failures in its operation due to power outages.

The specified device is accepted as the closest analogue of the developed device.

The technical problem solved by the developed device consists in expanding the range of equipment of railway transport, ensuring the safety of railway transport and its passengers.

The technical result achieved by the implementation of the developed device is to increase the reliability of its operation.

To achieve the specified technical result, it is proposed to use the developed alarm transmission device — a repeater. The developed device contains a housing including a UPAS housing base, a UPAS housing cover, an UPAS motherboard with a contact block, an integrated power supply unit, a TARB plus speaker and microphone, and on the inside of the UPAS housing there are fixed an UPAS motherboard configured to connect to passenger car power lines through a terminal block, complex power supply and TARB plus board, to the outputs of which are connected a speaker and microphone, mounted inside on the cover of the unitary unit C, on the TARB plus board there is a connector for connecting via a TNC / VMR cable and a feeder located outside the housing, the DECT antenna, the complex power supply and the TARB plus board are connected to the UPAS system board, while the UPAS system board is located so that the shortcut keys call the train crew and the police officer, as well as the registration key of the wearable terminal, installed on the cover of the UPAS enclosure, get emphasized on the corresponding keys of the UPAS system board, on the cover of the UPAS enclosure there are contacts for the device for connecting the signaling lines installed in passenger cars to the terminal block of the UPAS system board, which is closed by the insert of the UPAS case, on the cover of the UPAS case there is a connector for connecting an electronic registration key reader (ECR) -1), on the basis of the UPAS case, a means of inputting cables from the car alarm systems, as well as from the device’s power supply system, to the terminal block located in the case, is installed nennoe as an opening bordered rubber sleeve providing sealing cables entering the housing.

In some embodiments of the developed device, its housing may be made of plastic.

The developed device is a housing, preferably plastic. On the inside of the UPAS housing, the UPAS motherboard is fixed on the inside, made with the possibility of connecting to the power line of the passenger car via a terminal block, an integrated power supply unit and a TARB plus board. A speaker and a microphone are connected to the outputs of the TARB plus board, which are fixed inside on the UPAS housing cover from the outside. On the TARB plus board there is a connector for connecting to it via a TNC / VMR cable and a feeder located outside the housing, a DECT antenna. The integrated power supply and the TARB plus board are connected to the UPAS system board. The UPAS system board is located in such a way that the shortcut keys for the train crew and the police officer, as well as the registration key for the wearable terminal, are installed on the cover of the UPAS case, when pressed, they hit the corresponding buttons on the UPAS system board. On the cover of the UPAS case, contacts are installed for charging the battery of the wearable DECT terminal and registering the wearable DECT terminal; in addition, on the cover of the UPAS enclosure, a means for connecting the outputs of the signaling lines installed in the passenger cars to the terminal block of the UPAS system board, which is closed by the insert of the UPAS enclosure, is made. On the cover of the UPAS housing there is an additional connector for connecting the reader of the electronic registration key EKR-1. On the basis of the UPAS enclosure, a means of inputting cables from the car alarm systems, as well as from the device’s power supply system to the terminal block located in the housing, is installed, and this means is made in the form of an opening bordered by a rubber sleeve, which ensures tightness of the cable entry into the housing.

The main components of the UPAS repeater have the following functional purpose.

The TARB plus payment is intended for:

- functions for displaying the current state of the UPAS repeater;

- receiving / transmitting a DECT signal propagating along the roof of the car, with its subsequent restoration, amplification and propagation into the interior of the car (repeater function);

- participation in the function of quick communication with members of the train crew;

- broadcast voice messages about incidents in the car to the wearable terminals of the train crew members according to a specific algorithm.

The UPAS system board is designed for:

- the formation of teams on the TARB board plus calling a member of the train crew (after pressing the corresponding button on the UPAS system board) to carry out the function of quick communication with members of the train crew;

- formation of voice messages about incidents in the car;

- listening functions of the compartment of the conductor (at the request of the train head);

- monitoring of connected existing car alarm systems;

- functions of registering a portable terminal in the security control and communication system of a passenger train when the registration button is pressed;

- providing power to the TARB plus board;

- ensuring the battery charge of the wearable DECT terminal.

The integrated power supply unit is designed to connect 50 or 110 V DC voltage to the car’s on-board network and provide power to the system board of the UPAS repeater.

Functionality of the UPAS repeater:

- reception / transmission of the DECT signal propagating along the roof of the car, with its subsequent restoration, amplification and propagation into the interior of the car (repeater function);

- The function of quick communication with members of the train crew;

- monitoring the connected existing car alarm systems and generating voice messages about incidents in the car with their subsequent broadcast to the wearable terminals of the train crew members according to a certain algorithm;

- function to display the current state of the UPAS repeater;

- ensuring the battery charge of the wearable DECT terminal;

- listening function of a compartment of the conductor;

- function of loud notification of the conductor.

The UPAS repeater is preferably configured to be mounted in a compartment of a conductor of a wagon of a passenger train.

Using the developed device with its specified functions makes it possible to guarantee the attendant personnel of a passenger train address alarms, wireless intercom and communication with remote subscribers.

Claims (2)

1. Alarm transmission device - repeater (UPAS), characterized in that it contains a housing including the base of the UPAS housing, the UPAS housing cover, the UPAS motherboard with a contact block, an integrated power supply unit, a TARB plus card, a speaker and a microphone, and the UPAS case is fixed on the inside with a UPAS system board that is capable of connecting to the passenger car’s power supply line via a terminal block, an integrated power supply unit and a TARB plus board, to the outputs of which There is a speaker and microphone mounted inside on the cover of the UPAS housing, on the TARB plus board there is a connector for connecting via a TNC / VMR cable and a feeder located outside the housing, a DECT antenna, the integrated power supply and the TARB plus board are connected to the UPAS system board, while The UPAS system board is located in such a way that the shortcut keys for the train crew and the police officer, as well as the registration key for the wearable terminal installed on the cover of the UPAS enclosure, are placed with their emphasis on the corresponding system keys UPAS armor; on the cover of the UPAS case, contacts are installed for charging and registering the DECT wearable terminal; on the cover of the UPAS case, a means for connecting the signaling lines installed in passenger cars to the terminal block of the UPAS system board, which is closed by the insert of the UPAS case, on the cover of the UPAS case the connector for connecting the reader of the electronic registration key EKR-1 is located; on the basis of the UPAS housing, a means of inputting cables from the car alarm systems is installed, as well as from the power system device, to the terminal block located in the housing, made in the form of a hole bordered by a rubber sleeve, ensuring the tightness of the cable entry into the housing. 2. The device according to p. 1, characterized in that the housing is made of plastic.