System to monitor safety, location and communication of passenger train

FIELD: information technologies.

SUBSTANCE: system comprises a GLONASS/GPS receiver, which is connected to a central control system, at the same time the central control system comprises a power supply unit, a motherboard, arranged with the possibility to ensure interaction of all devices of emergency signals transfer - retransmitters, used in the system, by means of DECT basic station, and an expansion board, which is directly connected to the motherboard, and is arranged with the possibility to ensure serviceability of four basic DECT stations installed in two antenna modules.

EFFECT: increased safety of a passenger train operation in conditions of flexible formation of a passenger train by optimisation of safety and communication monitoring system technological units design, and by application of equipment that ensures univocal detection of a passenger train location.

8 cl

 

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 for passenger trains wireless address alarms and internal communication and communication with remote subscribers.

This development is intended for use in control systems security, location and communication on passenger trains, commuter and long distance for the purpose of communication channels and transmission of alarms, messages about the creation of abnormal situations in a passenger train, as well as information about the location of the passenger trains at the current time. The device was developed on the basis of the DECT technology and allows you to equip passenger trains devices, data transmission and telephony and can be used in terms of a system of flexible composition of a passenger train, consisting of staff and passenger cars.

Further, when the characteristic of the claimed technical solution will be used by the following terms and concepts:

- "address" alarm - alarm is transmitted to a predetermined subscriber or group of subscribers) in automatic mode and is given by is sledovatelnot;

the Central control system is a device that controls the base stations included in the system, implemented on a PC;

- phone system - a device that visually displays the status of network connections and allows you to make a direct connection with subscribers and perform tuning operations;

- the ID of the location - data packet, which contains the following information: global coordinates (latitude, longitude, altitude) with a certain degree of accuracy, global creation time of the data packet, the current speed of the object.

Known (patent RU 2058670, 1996) system of train dispatch communication, characterized by the presence of Supervisory panel connected with a stationary radio dispatch range communications through a primary or backup lines wired communication with each station consists of a block of switches serially connected unit electoral connection, linear array and transceiver connected to the antenna, and the signal inputs of the switch block outputs are the primary and backup lines wired connection, one of the control inputs of the switch block is connected via the line unit with the output of the transceiver, the second output of the first selective amplifier is connected to the second is the entry block of the electoral connection, each stationary radio station entered the second selective amplifier, the input connected to the output of the transceiver, the first and second shapers control signals, the inputs of which are connected to the outputs of the first and second selective amplifiers, respectively, and the outputs from the second and third control inputs of the switch block, the input block of the electoral connection through one of the contacts of the switch block connected to the output of the primary or backup communication lines. The switch block can be made in the form of series-connected switches with separate control circuits electoral connection.

A disadvantage of the known technical solutions is the lack of automatic remote monitoring of the condition of the vehicle.

Also known (patent RU 2206177, 2003) on-Board communications network rolling stock, characterized by the presence of the remote control and diagnostics (wearable remote head of the train, each car rolling stock of target communication devices (mobile phones for staff and passengers, radio sensors and Executive devices of the automation system of the car, miniature terminal surveillance and other necessary devices) and unified switching node (base article is ncii), digital radio link connecting the on-Board communications network rolling stock with external communication systems, and the connection between the target communication device and the uniform node communication, as well as between adjacent uniform commutation nodes perform over the air, the frequency range and the signal level in the channel is chosen so that the target communication device associated only with uniform node switching of the car in which terminal devices are in the moment, and remote control and diagnostics is performed mobile and communicates over the air with uniform node switching of the car in which the remote control and diagnostics is currently.

Known on-Board communications network operates as follows. Remote control and diagnostics (wearable terminal train Manager) transmits and receives radio signals anywhere in the trains through the network of unified communication nodes at the time of receipt by the head of the train, the signal from the target device and during transmission to the target device of the radio signal, including when speaking passenger on the personal mobile phone subscriber remote from the train.

The disadvantage of on-Board system should recognize the presence of only one remote control and diagnostics, made in the form of a wearable version of the head of the train, a large number of communication nodes and the lack of automatic control over the condition of the car.

Known (patent RU 0026505, 2001) the navigation system of a rail vehicle, characterized by the presence of at least one path ID placed on the track passing the specified vehicle, set by the target vehicle tools excitation response of the specified identifier ways and means of reception of the response specified identifier ways, onboard computer, with the specified on-Board computer is configured to analyze the specified response and transmit data via the on-Board ground terminal post location control of the vehicle. In a preferred implementation, the system contains more than one identifier ways, each of which is configured to generate radiation in a given frequency range. Usually the IDs of the paths located along the route of a rail vehicle configured to generate radiation, the wavelengths which correspond to a predetermined dependence, in this case, preferably, the identifiers of paths located along the route of the railway transport the CSO funds configured to generate radiation, the wavelengths of which monotonically increase or decrease. Mainly, the IDs of the paths placed at a given distance from each other, and the distance between successively established the identity of the ways introduced in the program the onboard computer. Typically, each identifier ways has its own identification number entered into the program the on-Board computer and is passed the ID of the vehicle. The system may further comprise at least one radio and/or satellite relay.

A disadvantage of the known system should recognize its local nature, as when it is used in the scope of a significant region of the information signal generated by the identifier, which is typically located at the shooter, and also on the input and output besstrashnyh sections, cannot provide a precise location of the vehicle outside the zone of installation of IDs.

The closest analogue developed technical solutions fashionable to admit (patent RU 83228) control system security and communications passenger train, containing the Central control system and at least one antenna module mounted on the roof of the headquarters of the carriage, each antenna module contains the, at least two base stations of DECT, two crosspolarized antenna located inside the antenna module so that the signal covered all the cars of a train, while the base station DECT connected the two RF cables to crosspolarized antenna, the antenna module is connected to the Central control system to provide performance DECT base station and ensure their heating for operation at low temperatures, each train set transmission device alarms device for transmitting emergency signals from alarm systems railway carriage, and in the HQ car transmission device alarms - relay - connected to the internal antenna DECT, and in the rest of the cars it is connected to an external antenna DECT, representing a whip antenna with stand, connected to the transmission device alarms - relay - feeder, each transmission device alarms - relay - connected control system heating axlebox bearings, fire alarm system, as well as the button on the alarm of danger, the transmission device alarms - relay - contains a socket for charging and registration of the portable terminal and the conductor made with the possibility of creation the voice messages for transmission to the carriage guide and the head of the train, the system further comprises at least one wearable terminal for receiving signals about the accidents and bilateral automatic telephone connection conductor and the head of the train.

A disadvantage of the known system it is possible to recognize the imperfection of the block design of the Central control system, which is the microprocessor, as well as underperformance of the antenna module, leading to total failure in the transmission of information in the developed system.

The technical problem to be solved by the proposed designed system is to improve control systems security and communications passenger trains.

The technical result obtained by the implementation of the proposed system is to improve the safe operation of passenger trains in terms of flexible composition of passenger trains through optimizing the design process parts of control systems security and communications, and the use of equipment for the unambiguous determination of the location of the passenger train.

To achieve the technical result of the proposed use of the developed control system security and communications passenger train, containing the Central control system and the base station DECT, etc is what each base station is connected to the Central control system, however, each base station DECT through RF connectors cable connected crosspolarization an antenna mounted on the car roof to the antenna module; in addition, the system contains at least one transmission device alarms - relay systems alarm railway carriage, configured to transmit/receive messages via the DECT system and with the possibility by generating a voice message transfer them to the carriage guide and the head of the train, connected to the outputs of emergency systems and fire alarm system of the car; at least one portable terminal to receive signals about the accidents and bilateral automatic telephone and at least one button alarm of danger. The system further comprises at least one GLONASS/GPS receiver connected to the Central control system, with the specified Central control system contains the power supply, motherboard, designed to ensure interoperability of all devices in the transmission of alarm signals of the relays used in the system, via a DECT base station, and the expansion card, directly attached to the motherboard and configured to provide operational support at the same time four base stations DCT, installed in two of the antenna module, the power supply unit of the Central control system is configured to heat the two antenna modules with external negative temperatures. Each antenna module includes at least two base stations of DECT, two crosspolarized antenna located inside the antenna module so that the signal covered all the cars of a train, while the base station DECT connected the two RF cables to crosspolarized antenna, the antenna module is connected to the Central control system to provide performance DECT base station, each train set transmission device alarms device for transmitting emergency signals from alarm systems railway carriage, configured to transmit/receive signals in the DECT system, and in the HQ car transmission device alarms the repeater is connected to the internal antenna DECT, and in the rest of the cars it is connected to an external antenna DECT, representing a whip antenna with stand, connected to the transmission device alarms - relay - feeder. To each transmission device alarms - relay - connected control system heating axlebox bearings, fire rings the implementation, button and alarm of danger, and the transmission device alarms - relay - contains a socket for charging and registration of the portable terminal and the conductor is made with the possibility of the formation of voice messages for transmission to the carriage guide and the head of the train. In addition, the system further comprises at least one wearable terminal for receiving signals about the accidents and bilateral automatic telephone connection conductor and the head of the train. In a preferred embodiment, the implementation of the wearable terminal is a world made on a printed circuit Board on which the CPU module, power supply, interface, microphone, interface dynamics, internal synchronization circuits, permanent storage device and the radio, with circuits connected to the Central processor. In addition, the system may further comprise a satellite communication station connected to the Central control system. Usually the satellite communications antenna is placed in the antenna module. The system may also further comprise a portable computer of the head of the train, connected to the Central control system, at least one payphone connected to the communication system passenger trains. The maximum the system can be used up to 16 base stations DECT, 12 of which can be placed on the locomotive and the other passenger and service cars (dining car, mail car, baggage car). Keyboard portable terminal preferably includes pressing an emergency call the head of the train, police officers and train an electrician.

The operation of the developed control system security, location and connection of a passenger train (Scbap) based on the following principles.

The Central control system (GCCs), controlling the base stations DECT through crosspolarized antenna radiates along the length of the part of the signal DECT carrier frequency. It supports the health of all devices transmit emergency signals - repeaters (ASRU-repeaters) and the wearable terminal of the train.

Used ASRU-relay is used for:

reception signal DECT through the whip antenna is connected to and installed on the car roof, gain and radiation it inside the car;

- monitor button on the alarm of danger and existing alarm systems of the car and in the case of triggering the formation of voice messages with them, sending employees to train crews on a predetermined algorithm;

check wearable terminal conductor in the system Skipp.

Each UPA is-the repeater has a dynamic registration (binding) in the NMC. The function is implemented due to the possibility to install in ASRU-repeater various magnetic keys. Magnetic keys have permanent registration in GCC. Thus, depending on which kit magnetic keys will be used, in such a NMC, and hence in this HQ car will be registered specific ASRU-relay and wearable terminal conductor. The keys belong to the NMC and stored in the HQ car. When the conventional hitch wagon to the lineup for this car are transmitted magnetic keys.

Passenger trains are equipped with control system security, identification and communication of passenger trains have a display function of an identifier of the location of passenger trains in real-time. This function is implemented as follows: Skipp is composed of the GLONASS/GPS receiver, which is connected to an included Skipp ASSN (satellite communication Equipment and navigation). ASSN displays the data of GLONASS/GPS on the monitor in the following format:

- display the location of a passenger train on the map in scale from 1:100,000 to 1:1000000,

- display the location of a passenger train on the railway schematic map (by analogy with the scheme of the underground) with the same scale,

- displays the current latitude, to the Goths, speed, trip distance, current time and date.

The above data is the identifier of the location of the passenger trains are updated on ASSN preferred frequency every 30 seconds. Every update data in addition to the functions displayed on the monitor of ASSN record in the archive, located directly in ASSN.

In addition, ASN can be made with the possibility of transmission of the identifiers of the location of a passenger train on closed channels transfer data to the server in real-time. This server can contact managers and to obtain information about the location of passenger trains in real-time. As private data channels can be used by the satellite system Inmarsat and channels of cellular networks GSM. Data channels in addition to the independent and non-intersecting with the Internet architecture close-certified codes and ciphers.

The developed system if you implement it in the full version provides:

1. Automatic transmission of speech signals in an emergency in wagons officials train crews in any point of a moving train or on the platform at a distance of 500 meters from the car in line of sight.

2. Two-way automatic phone is nnow communication between subscribers, located in a passenger train, both at rest and in motion.

3. Messages about emergency situations, the head of the train with a portable terminal or a system phone.

4. Telephone of the head of the train with subscribers of the telephone network of General use.

5. The data transmission over the satellite communications channel when using a portable computer of the head of the train.

6. Provision of telephone communication services to passengers.

7. Determining, recording and transmission of information about the real location of a passenger train.

Part of the proposed system includes the following units and elements:

a) a Central control system combines the functions of switching equipment and device management connections in the system. The Central control system controls the base stations DECT up to 16 units that are mounted on the roof of the HQ car in the antenna modules. The antenna module is a case in which there are 2 base station DECT, heating system, 2 crosspolarized antenna. In the antenna module, each base station is connected to two RF connectors with impedance of 50 Ohm cables short length (no more than 0.15 m) to reduce distortion of the signal DECT to crosspolarized antenna. Each antenna module connected to the NMC shielded what it pair at which carry out the control and power DECT base station DC voltage 48 V, power consumption not more than 50 watts, and the power cable heating system antenna module. The dimensions of the antenna module is not more than 182623180 mm, weight not more than 4.7 kg;

b) a transmission device alarms (ASRU-relay) is intended for transmission over the radio channel in the Central control system of alarms from existing systems alarm and fire alarm system of the car on the wearable terminal officials train crews located at any point on a moving train, and in a staff car on the workplace of the head of the train. ASRU-repeater is also designed to enhance (relay) signals transmitted from the Central control system to the wearable terminal and back. ASRU-repeater can be connected via connector type TNC RF cable with an impedance of 50 Ohms to the antenna, preferably located on the roof of the car to work correctly in the DECT standard with antenna modules, located on the roof of the HQ car (car with radiocuba). ASRU-relay has a slot for charging a portable terminal, a constant voltage of 6 V and a socket for charging an additional battery portable terminal with the same voltage. The same nest is used for the region is ation wearable terminal in Scripp. On the front panel ASRU-relay located microphone, speaker, keyboard shortcuts head of the train depot, police officers, train electrician and conductor current car and key start registration wearable terminal in Skipp and indicator start/end registration procedures wearable terminal, and the ready indicator ASRU-repeater to work. ASRU-relay simultaneously connected also to the existing emergency systems and fire alarm system of the car. Food ASRU-relay is a constant voltage 55-110 Century power consumption not more than 10 W;

C) the wearable terminal is made on DECT technology and is designed for the connection of subscriber radio with the Central control system. On the wearable terminal also has a panic button is bright red in color, which staff train crews may use in case the threat from violators of public order or other accidents. When clicked, ASRU-relay automatically dials the number of the police officer, speaks five-digit number of the car, and then "Alarm". Also on the keyboard portable terminal are shortcuts police officer, the head of the train and the train electrician;

g) the GLONASS/GPS.

If implementation of the proposed system in the service compartment of the head of the train place the following equipment: CAS, the memory circuit for three wearable terminal, system phone, the device power supply, portable terminals. With this Central control system has a wall mount and can be mounted on the side wall of the compartment. System telephone set on the table. Charger for portable terminals has a planting hole for wall mounting.

In the service compartment conductor placed the following equipment: ASRU-relay output antennas, wearable terminal, button alarm of danger.

All antennas and antenna modules installed on the roof of the car, and ASRU relay is inside the car. ASRU-relay has a planting hole for wall mounting. The GLONASS/GPS feature in place, ensuring its smooth operation.

For the organization duplex radio communication between subscribers in the DECT system uses radio-frequency band range 1880-1900 MHz, which are 10 physical radio channels (carrier) with a bandwidth of 1,mg. For the organization of conversational channels on each carrier frequency in the time domain produced divided into frames of duration 10 MS, containing 12 pairs of time intervals (using the method of multiple access with time division multiple access - TDMA). Full duplex transmission is achieved by using the method of time division (TDD), in which during the first half of the TDMA frame is alternately transmit information by 12 speech channels from the base station to the portable terminal, and in the next half in the opposite direction.

The system operates in continuous mode dynamic allocation of channels, i.e. the base station can automatically select the carrier frequency, finding available free carrier frequency and choosing the best (from the point of view of quality) free channel. If the free carrier frequency is missing, the system automatically provides repeated requests for connection. Thus, frequencies are reused automatically, and the scheme of reuse varies from connection to connection.

1. Control system security and communications passenger train, containing the Central control system and the base station DECT, and each base station is connected to the Central control is the system, however, each base station DECT through RF connectors cable connected cross-polarized antenna mounted on the roof of the car in the antenna module, at least one transmission device alarms - relay systems alarm railway wagon by generating a voice message for transmission to the carriage guide and the head of the train, connected to the outputs of emergency systems and fire alarm system of the car, at least one portable terminal to receive signals about the accidents and bilateral automatic telephone communication, and at least one button alarm of danger, characterized in that it further comprises a receiver GLONASS/GPS, which is connected to a Central management system the Central management system contains the power supply, motherboard, designed to ensure interoperability of all devices in the transmission of alarm signals of the relays used in the system, via a DECT base station, and the expansion card, directly attached to the motherboard and configured to provide operational support four simultaneous DECT base station installed in the two antenna module, power supply, Central control system is configured to heat two EN the n modules with external negative temperatures, each antenna module includes at least two base stations of DECT, two cross-polarized antennas located inside the antenna module so that the signal covered all the cars of a train, while the base station DECT connected the two RF cables to the cross-polarized antenna, the antenna module is connected to the Central control system to provide performance DECT base station, each train set transmission device alarms device for transmitting emergency signals from alarm systems railway carriage, and in the HQ car transmission device alarms - relay is connected to the internal antenna DECT, and in the rest of the cars it is connected to an external antenna DECT, representing a whip antenna with stand, connected to the transmission device alarms - relay feeder, each transmission device alarms - relay system is connected to heating control of axlebox bearings, fire alarm system, as well as the button on the alarm of danger, the transmission device alarms - relay contains a socket for charging and registration of the portable terminal and the conductor is made with the possibility of the formation of voice messages for transmission and their carriage guide and the head of the train, the system further comprises at least one wearable terminal for receiving signals about the accidents and bilateral automatic telephone connection conductor and the head of the train.

2. The system according to claim 1, characterized in that the portable terminal is a world made on a printed circuit Board on which the CPU module, power supply, interface, microphone, interface dynamics, internal synchronization circuits, permanent storage device and the radio, with circuits connected to the Central processor.

3. The system according to claim 1, characterized in that it further comprises a satellite communication station connected to the Central control system.

4. The system according to claim 1, characterized in that it further comprises a portable computer of the head of the train, connected to the Central control system.

5. The system according to claim 1, characterized in that it further comprises at least one payphone connected to the communication system passenger trains.

6. The system according to claim 1, characterized in that used up to 16 base stations DECT.

7. The system according to claim 1, characterized in that the keyboard portable terminal includes a key emergency call the head of the train, police officers and train an electrician.

8. the system according to claim 1, characterized in that it further comprises a satellite system Inmarsat, and/or channels of cellular networks, GSM, and/or channels trunking system designed to transmit information from the ID.



 

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8 cl, 6 dwg

FIELD: procedure of traffic control of vehicles.

SUBSTANCE: the method consists in forming of the sequence of the junction and chord of the terminal on the basis of data of the route search, selection of the terminal junction and chord separation by comparison of the sequence of the junction and chord with the terminal map, reproduction of the data on route control on a complicated roads crossing with the use of the selected terminal junction and chord separation, coordination with the map and tracing of the route at driving on the basis of the reproduced data and submitting of the information on control of the traced route to the user. The vehicle navigation instrument for route control on a complicated roads crossing includes a means for forming of the sequence of the junction and chord of the terminal by comparison of the sequence and of the junction and chord with the terminal map, the means for reproduction of the data on route control on a complicated roads crossing with the use of the selected junction and chord, the means for coordination with the map and tracing of the route at driving on the basis of the reproduced data and submitting of the information on control of the traced route to the user. The vehicle navigation system includes a server for transmission of the required route data from the remote source of geographic information and information on road traffic, the means for obtaining of the required route data from the server, the means for obtaining of information on the present location of the vehicle from the GPS satellite, means for selection of information on vehicle driving with the use of the obtained information on location of the vehicle, means for memorizing and storage of the geographic information, means of route search for search of the geographic information stored in the memorizing means, and the control means for reproduction of the data on route control on a complicated roads crossing with the use of the route data obtained from the server and means of the route search, for realization and means of the route search, for realization of route control and submitting of information on route.

EFFECT: enhanced precision in route control by reconfiguration of the presentation of the complicated roads crossing that cannot be represented by one junction on a digital navigation map.

18 cl, 10 dwg

FIELD: procedure of traffic control of vehicles.

SUBSTANCE: the method consists in forming of the sequence of the junction and chord of the terminal on the basis of data of the route search, selection of the terminal junction and chord separation by comparison of the sequence of the junction and chord with the terminal map, reproduction of the data on route control on a complicated roads crossing with the use of the selected terminal junction and chord separation, coordination with the map and tracing of the route at driving on the basis of the reproduced data and submitting of the information on control of the traced route to the user. The vehicle navigation instrument for route control on a complicated roads crossing includes a means for forming of the sequence of the junction and chord of the terminal by comparison of the sequence and of the junction and chord with the terminal map, the means for reproduction of the data on route control on a complicated roads crossing with the use of the selected junction and chord, the means for coordination with the map and tracing of the route at driving on the basis of the reproduced data and submitting of the information on control of the traced route to the user. The vehicle navigation system includes a server for transmission of the required route data from the remote source of geographic information and information on road traffic, the means for obtaining of the required route data from the server, the means for obtaining of information on the present location of the vehicle from the GPS satellite, means for selection of information on vehicle driving with the use of the obtained information on location of the vehicle, means for memorizing and storage of the geographic information, means of route search for search of the geographic information stored in the memorizing means, and the control means for reproduction of the data on route control on a complicated roads crossing with the use of the route data obtained from the server and means of the route search, for realization and means of the route search, for realization of route control and submitting of information on route.

EFFECT: enhanced precision in route control by reconfiguration of the presentation of the complicated roads crossing that cannot be represented by one junction on a digital navigation map.

18 cl, 10 dwg

FIELD: physics, measurement.

SUBSTANCE: device of information provision enables relevant confirmation of information content which facilitates movement of moving object and is represented by image display unit, even in conditions of vibration affecting image display unit at a level not lower than given value. Equipment includes image display unit mounted in vehicle and allowing display of information facilitating movement of vehicle, vibration sensor detecting vibration equal or exceeding specified level applied to image display unit, and transmitting detection output signal, and operation control unit modifying display mode for information presenting image display by image display unit into information including data content which can be recognised if detection output signal of vibration sensor indicates than image display unit is affected by vibration equal or exceeding specified level for time period longer or equal to specified period.

EFFECT: device of information provision enabling relevant confirmation of information content, facilitating movement of moving object.

8 cl, 6 dwg

FIELD: physics.

SUBSTANCE: destinations of a trip are based on at least one of a prior and a likelihood based at least in part on the received input data. The destination estimator component can use one or more of a personal destinations prior, time of day and day of week, a ground cover prior, driving efficiency associated with possible locations, and a trip time likelihood to probabilistically predict the destination. In addition, data gathered from a population about the likelihood of visiting previously unvisited locations and the spatial configuration of such locations may be used to enhance the predictions of destinations and routes. The group of inventions make easier probabilistic prediction of destinations.

EFFECT: output of distributions of probabilities on destinations and routes of a user from observations on content and partial trajectories.

FIELD: transport.

SUBSTANCE: geographical zone of coverage with possible fixed route sections of present costs is combined with higher time-dependent costs. Hence, used of individual portable navigator can go on planning the route, in fact, to whatever location in this country, covered by stored map data base. Where possible, the user can take use of traffic data with time-dependent costs so that to allow for multivehicle pile-up influence with whatever time predictability by means of automatic background process. The user can simply move in direction proposed by navigator.

EFFECT: existence of time-dependent costs data on particular route section is determined before route computation algorithm decides on using particular data type available for all route section from modern digital data bases.

54 cl, 3 dwg

FIELD: information technologies.

SUBSTANCE: central processor designed in the centre of information distribution receives information on vehicle from navigation facility together with command of request for request of information on transport traffic, such as current information on transport traffic. Then central processor establishes a category of roads, which serves as the target of distribution of traffic information, being based on one of two factors - distance and required time of motion from vehicle location to point of destination. Then central processor extracts information on transport traffic, which complies with established category of roads, and distributes it to navigation facility.

EFFECT: group of inventions makes it possible to maintain costs for communication at lower level, providing for distribution of sufficient amount of information on transport traffic.

8 cl, 26 dwg

FIELD: information technologies.

SUBSTANCE: system comprises a GLONASS/GPS receiver, which is connected to a central control system, at the same time the central control system comprises a power supply unit, a motherboard, arranged with the possibility to ensure interaction of all devices of emergency signals transfer - retransmitters, used in the system, by means of DECT basic station, and an expansion board, which is directly connected to the motherboard, and is arranged with the possibility to ensure serviceability of four basic DECT stations installed in two antenna modules.

EFFECT: increased safety of a passenger train operation in conditions of flexible formation of a passenger train by optimisation of safety and communication monitoring system technological units design, and by application of equipment that ensures univocal detection of a passenger train location.

8 cl

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