119 results about "Passenger information system" patented technology

The invention belongs to the technical field of rail transit, and in particular relates to a system linkage method in the rail transit after an equipment failure. The method comprises the following steps of: intercoupling professional systems arranged in a station, an interval and a control centre, wherein the professional systems comprise a control centre comprehensive monitoring system, a station comprehensive monitoring system, an electromechanical equipment monitoring system, an electric power monitoring system, a closed circuit television system, a broadcasting system, a passenger information system, a screen door system and an automatic train monitoring system; monitoring the operating states of the professional systems; and selecting a station level linkage fault mode or a central level fault linkage mode according to fault information. The method has the advantages of improving the automation degree of rail transit line operation, realizing the functions of optimum management, staff conservation and synergy and the reduction of manual mistake operation, improving the comprehensive response speed of each system in the rail transit, and ensuring personal and equipment safety by establishing a fast response plan in the situation that equipment has a fault.

The invention relates to the technical field of rail transportation, and discloses a video information processing method, which comprises the three stages of media designing, media edition and publishing, and media playing. In the media designing stage, the edition and designing of media and materials are realized. In the media edition and publishing stage, a play list, play formats and a play plan are set, each player is mapped with corresponding play formats and configuration information is transmitted to the players after the setting is finished. In the media playing stage, the synthesis superposing playing output of media information is realized, and simultaneously, in a media playing process, data updating and player status reporting with a server are periodically performed. By the method, the video information processing cost of a rail transportation passenger information system can be decreased, the complete synchronization of video pictures and sounds can be ensured and continuous and smooth passenger information pictures with high quality can be provided for passengers.

The invention discloses a PIS (Passenger Information System) external interface monitoring system and method, which can perform real-time monitoring on a data communication state of a PIS external interface and give an abnormal alarm timely. The system comprises an external interface monitoring processor, a client, an alarm terminal and a plurality of interface systems; the external interface monitoring processor is connected with the plurality of interface systems, so as to realize acquisition and exception analysis of communication data between a PIS system and the interface systems, and generate an alarm message in the presence of abnormal communication data; the client is communicated with the external interface monitoring processor, and acquires a communication state of the PIS external interface; and the alarm terminal is communicated with the external interface monitoring processor, acquires the alarm message generated by the external interface monitoring processor, and gives an alarm.

The invention discloses a new urban rail transit line-network-level integrated cloud platform system, which includes a line-network integrated service cloud platform. Based on the line-network integrated service cloud platform, an integrated service system for realizing multi-line integrated service functions is constructed. The business system includes: a comprehensive monitoring system to realize the comprehensive monitoring business function, an automatic fare collection system to realize the automatic fare collection business function, a train automatic monitoring system to realize the train automatic monitoring business function, a video monitoring system to realize the automatic video monitoring business function, realize Access control system for access control management business functions, passenger information system for passenger information operation management business functions, and public telephone system for public and dedicated telephone communication business functions. The present invention uniformly builds a cloud management platform, realizes unified cloud management of production centers, disaster recovery centers, and stations, makes each business end-to-end manageable and controllable, and achieves the purpose of simplified management and agile operation.

The invention discloses a sleeper passenger information system. A passenger service terminal, a passenger information management server, a computer network and an attendant terminal are arranged in a sleeping car. The invention can realize electronic ticket checking, sleeper management, arrival reminding, train location display, attendant calling and the like for sleeper passengers. The invention solves the problems that attendants in a traditional train can not know passenger's relevant information in time, and the passengers can not conveniently communicate information with service functions and attendants on the train. The invention greatly enhances humanity services on trains and facilitates management on train passengers.

The invention discloses a PIS (Passenger Information System) based remote wake-up method. The PIS based remote wake-up method comprises the following steps of maintaining the open or closed state which is consistent with a server through a wake-up device; obtaining the network information of a controlled device and the wake-up device through a control machine and sending the network information of the controlled device to the wake-up device; receiving the network information sent form the control machine by the wake-up device and sending a wake-up instruction to the controlled device according to the network information; performing real-time monitoring on the connection state of the controlled device and executing an execution result of the wake-up instruction according to the network information of the controlled device through the wake-up device and sending the execution result to the control machine. According to the PIS based remote wake-up method, the transfer between network segments is performed in an IP (Internet Protocol) unicast mode and accordingly the network paralysis which may be caused by IP broadcast is avoided and the information transmission is performed through a TCP (Transmission Control Protocol) which is reliable in connection orientation and accordingly the stability of the transmission is ensured and the security of the transmission is ensured.

The invention provides a method for carrying out multicasting on a core net EPC and a device for carrying out multicasting on a core net EPC. A mapping relation of an IP address of a multicasting group and an IP address of a train access unit TAU is configured in the EPC. The IP address of the multicasting group is associated with a display terminal. The IP address of the TAU is associated with the TAU. The method comprises steps that the EPC receives data reports sent by a passenger information system PIS server; the data reports carry IP addresses of one or more multicasting groups; IP addresses, corresponding to the IP addresses of the one or more multicasting groups, of TAUs are searched; the data reports are sent to one or more TAU associated with the IP addresses of one or more TAUs; and the one or more TAU are used for forwarding the data reports to the display terminals associated with the IP addresses of the multicasting groups. According to the invention, it is achieved that the PIS server can directly access multiple display terminals hung under the TAUs simultaneously through the EPC.

The invention discloses a five-stage overhaul process for an urban region railway vehicle. The five-stage overhaul process comprises the steps that a train drives back and enters a parking lot, a wheelset pantograph is detected, the train is washed, and reconditioning and detaining for overhaul are conducted; the train is transferred to a five-stage overhaul garage for decompilation, decompilationis conducted, and decompiled and decomposed parts are overhauled; an overhauled train body, a traction and electric braking system, an air-conditioning and ventilation system, an auxiliary power supply system, a train control and diagnosis system, an air braking and wind source system, and a train-mounted information and passenger information system are generally assembled to formed an overhauledtrain body; an overhauled wheelset axle box, an overhauled framework and an overhauled hanging device are assembled, and thus an overhauled and assembled bogie is formed; the overhauled train body and the overhauled bogie are mounted on the train; a single train test is conducted; the multiple single trains are marshaled and statically adjusted; the trains subjected to marshalling and static adjusting are dynamically debugged; static train delivery is conducted; and the trains are stored for standby application. The whole set of overhaul process flow suitable for five-stage overhaul of the urban region railway vehicle is put forward, and the efficient guidance for five-stage overhaul of the urban region railway vehicle is provided.

The invention relates to a train network control method of automatic stop announcement of a PIS (Passenger Information System). The method comprises the following steps that a distance computation module of a train network system calls a current train door state and a speed of a train, and judges the current train door state and a train operating state; if Y is equal to 1 and V is greater than 0m/h, the distance computation module calls L1, L2 and L3, and computes and outputs L4 and L5 to a stop announcement trigger control module; the stop announcement trigger control module judges whether an approaching prompt message is announced; if L4 is greater than or equal to 180m, the stop announcement trigger control module sends an approaching prompt message announcement instruction to the PIS, and judges whether an arrival prompt message is announced; and if L5 is less than or equal to 250m, the stop announcement trigger control module sends an arrival prompt message announcement instruction to the PIS. The control method of the automatic stop announcement of the PIS is simple and reliable, saves the cost, and facilitates post maintenance and debugging.

The invention provides a passenger-information-system-to-ATS-system interface data processing system and method. The data processing system comprises a road network center layer, a station layer and a terminal device layer. The road network center layer is composed of an ATS interface adapter, a center MQ and a PIS center database. The ATS interface adapter is connected with an ATS system, the PIS center database and the center MQ respectively. The station layer is composed of a plurality of station interface adaptors and a plurality of station MQs. The station interface adaptors are deployed on services of the corresponding stations, signals of the station interface adaptors are connected to the center MQ and the station MQs. The terminal device layer comprises a plurality of terminal players. The terminal players are connected with the station MQs of the corresponding stations where the terminal players belong through signals. By means of the passenger-information-system-to-ATS-system interface data processing system and method, data analysis efficiency and timeliness of data display on the terminals are improved, whether the current ATS data are precisely pushed to the terminal players or not can be monitored in real time, and alarms are given when the arriving/departing data abnormal display situation of a terminal player train is monitored.

The system comprises: a control center subsystem, a train station subsystem and a transmission subsystem. The control center subsystem comprises a digital video server, a broadcast control work-station, a network administrator/ operator server, a central database server, a network encoder, a media material gateway, an audio and video switching matrix, an audio and video D/A and A/D converter, a digital TV device, a external signal source, a integration management software and a transmission interface. The train station subsystem comprises traveler guiding board, interface board, communication controller, power communication controller, control computer, traveler message sending out controller, station broadcast server, plasma display, and audio/video D/A converter. The train station subsystem broadcasts the real time information from the control center through the transmission subsystem, and adds its own information in it.

The invention discloses a passenger information system. On the basis of redundancy thought of driver cab controlling host machines in the prior art, by arranging a plurality of guest room controllinghost machines in a guest room controlling host machine assembly of each of carriages, redundancy of guest room controlling host machines is realized, guest room controlling host machines out of orderare switched to guest room controlling host machines at normal states in a same group by the driver cab controlling host machines, the situation that information transmitting through the guest room controlling host machines cannot be interrupted midway, and then whole train network is subjected to paralysis is ensured, redundancy of the passenger information system is improved, and normal communication of each ring of the passenger information system is ensured. And the passenger information system and a control method of the passenger information system further disclose the control method ofthe passenger information system, and the control method of the passenger information system has the above-mentioned beneficial effects.

Method for displaying passenger information on a passenger transport vehicle that has an interior and at least one window. The window has an inside, pointing to the interior, and an outside. At least one display section of the window is designed for the display of passenger information. The method includes the step of presenting the passenger information in the display section such that the passenger information can be read on the outside of the display section.

The invention discloses a train passenger information system coupling and decoupling method, and relates to the field of an embedded computer. The method is implemented by three threads which are respectively an MVB network coupling and decoupling thread, an 8 network segment Ethernet coupling and decoupling thread and an 8 network segment IP maintaining thread. The MVB network coupling and decoupling thread amends an MVB coupling address of the device, ensuring no occurrence of MVB address conflicting between two trains in coupling. The 8 network segment Ethernet coupling and decoupling thread implements changing a segment where the 8 network segment IP address locates over the change of the MVB coupling address, ensuring no occurrence of 8 network segment device IP address conflicting between two trains in coupling. The 8 network segment IP maintaining thread ensures IP address of the 8 network segment device IP address correspond to the MVB network coupling state by circle detection on 8 network segment device IP address. The invention may satisfy coupling and decoupling of train passenger information after the train is physically recombined in the field of subway.

The invention discloses a system and a method for realizing cluster communication by a passenger information system (PIS) service. A PIS server and a vehicle-mounted station are accessed to an LTE wireless access network based on broadband trunking communication (BTrunc). After the LTE wireless access network based on BTrunc controls the vehicle-mounted station to realize cluster grouping, the PISserver performs multicast of communication information in the cluster group through the LTE wireless access network based on BTrunc, so that the vehicle-mounted station in the cluster group is released through the visual equipment connected with the vehicle-mounted station after receiving the communication information. In this way, due to the fact that the LTE wireless access network based on BTrunc is introduced into the rail transit system, communication information transmission of the PIS service is carried out on the vehicle-mounted station in a trunking communication mode.

The embodiment of the invention provides a vehicle detection method and device, which are applied to a rail vehicle including an operable screen. The method comprises: acquiring a system detection instruction inputted through an operable screen; according to the system detection instruction, sending a self-inspection instruction to at least one networked system including a traction system, an auxiliary system, a fire alarm system, a door control system, an air-conditioning system, and a passenger information system in a rail vehicle; receiving self-inspection information fed back by each networked system after execution of the respectively corresponding self-inspection instruction; on the basis of the self-inspection information fed back by each networked system, determining a self-inspection state including a self-inspection normal state and a self-inspection fault state, of each networked system; and controlling the operable screen to displaying the self-inspection state of each networked system. Therefore, the detection efficiency of the networked system is improved and thus the detection efficiency of the rail vehicle is improved and the safe operation of the rail vehicle is guaranteed.

The invention relates to a system architecture for controlling and monitoring components, in particular light signals, switches, rail circuits, rail junctions, passenger information systems, of a railroad safety installation. In order to improve the availability and the adaptability to changing environmental conditions, the invention provides that an automation platform which comprises a plurality of modules, in particular a CPU, a power supply, a module for safety-relevant signal processing, a module for non-safety-relevant signal processing and a communication module is connected via specific interfaces to safety-relevant and non-safety-relevant components of the railroad safety installation.

The invention provides a passenger information system message distribution method and device and a passenger information system. The method comprises the following steps: receiving an issuing messagefrom a central management device of a passenger information system, carrying out first preprocessing on the issuing message to obtain an issuing message packet, and sending the issuing message packetto message queue middleware; enabling the message queue middleware to obtain the theme of the issued message and publishes the issued message packet to a target message queue according to the theme ofthe issued message, wherein the target message queue comprises a message queue corresponding to the theme; and sending the issued message packet in the message queue of the message queue middleware to a corresponding target receiving device according to a preset subscription theme of the receiving device. The central management device, the message queue middleware and the receiving device are separated and independent in three layers, coupling of the central management device and the receiving device is reduced, and stability of the whole system is guaranteed. The high availability of the message queue middleware can ensure the integrity of the data.

The invention discloses a novel line network urban rail traffic passenger information system. The system is a three-layer structure, and comprises a line network centre-level passenger information system, a station-level passenger information system and field-level passenger information equipment, which are connected in sequence; the line network centre-level passenger information system is used for manufacturing, checking, publishing and repealing passenger information in a whole line network, and monitoring the equipment state in the whole line network; the station-level passenger information system is used for receiving information and instructions of the line network centre-level passenger information system, uploading the state of the equipment in a station to the line network centre-level passenger information system, manufacturing, checking, publishing and repealing passenger information in the station, and monitoring the state of the passenger information equipment in the station; and the field-level passenger information equipment comprises a playing device in the field of the station, and is used for receiving information and instructions of the station-level passenger information system, and playing passenger information. The novel line network urban rail traffic passenger information system disclosed by the invention is simplified in level, small in equipment number, low in power consumption and cost, and convenient to deploy.

The invention provides a method for forming an integrated gateway of a passenger information system, the integrated gateway and the integrated system, and the method comprises the steps: obtaining thefirst device data of each device of the passenger information system; According to the first equipment data of each piece of equipment of the passenger information system, loading all devices in a passenger information system to a node space of an OPC UA module in a node mode, setting corresponding methods or/and variables at all the nodes and used for communicating with corresponding SDKs, wherein all the nodes communicate with all the devices in the passenger information system through the SDKs; And forming an interface of an OPC UA module according to each node and a corresponding method or/and variable set by each node, and integrating the passenger information system with an external system through the interface of the OPC UA module. Therefore, the SDK of the passenger information system is decoupled from the external system, a unified interface based on OPC UA is provided to be connected with the external system, and upgrading and maintenance of the SDK are facilitated.

The invention relates to a railway train ticketing information display system. The railway train ticketing information display system includes a ticketing information access point, a ticketing display gateway and a seat display; the ticketing information access point obtains the ticketing information of train seats and transmits the ticketing information of the train seats to the ticketing display gateway; the ticketing display gateway forwards the ticketing information of the train seats to the seat display; and the seat display displays the ticketing information of the train seats. According to the railway train ticketing information display system of the invention, the display of the ticketing information of each train seat is realized based on the actual condition of trains and an existing passenger information system, and therefore, passengers and trainmen can be facilitated to know the ticketing information of the seats in the running and stopping processes of the trains and timely master the state information of the seats, and therefore, the seats can be fully utilized, and the requirements of the train passenger information system for intellectualization, automation and high-end orientation can be satisfied.