193 results about "Transit network" patented technology

The present invention identifies methods and procedures for correlating control plane and user plane data, consolidating and abstracting the learned and correlated data in a form convenient for minimizing and exporting to other network devices, such as those in the Core Network and the Access Network, or the origin server, CDN devices or client device. These correlation methods may use Control Plane information from a plurality of interfaces in the RAN, and User plane information from other interfaces in the RAN or CN. IF the device is deployed as an inline proxy, this information may be exported using in-band communication, such as HTTP extension headers in HTTP Request or Response packets, or another protocol header, such as the IP or GTP-U header field. Alternatively, this information can be exported out-of-band using a separate protocol between the RAN Transit Network Device (RTND) and the receiving device.

The invention discloses a traveler home-work location identification and trip chain depicting method based on mobile phone signaling data, and belongs to the field of analysis of transportation planning data. The method comprises the steps of: triggering an information database by communication network records provided by a mobile network operator; after cleaning, integrating and calculating by using a position conversion algorithm, converting the data of the operator into a reference dataset; aiming at each user, converting the dataset into a mobile time-space trajectory, identifying stopover points, high frequency points and long time points in the mobile time-space trajectory, and on the basis, identifying home-work locations, activity target locations and insignificant stopover points; and finally depicting a closed trip chain of the user by being combined with the mobile time-space trajectory. The traveler home-work location identification and trip chain depicting method based on mobile phone signaling data has the advantages of being conductive to reducing trip survey costs of residents, obtaining more precision trip characteristics of crowds with different identities, and thereby allowing the traffic demand forecasting to be more accurate; and 2, being conductive to improving scientificity of planning layout construction, such as transport corridors, public transit networks and traffic facilities, in urban traffic planning.

A system and methods for application control which enable the delivery of Rich Internet Applications such as HD/Video Stream, Gaming, and Webservice delivery over mobile operator's PLMN is disclosed. The methods define Application Program Interfaces for Application Service Providers for delivering rich applications such as NetFlix Video service, Interactive Network Gaming etc., over wireless mobile network using state of the art web protocols such as HTTP, RTMP etc. The platform that incorporates these methods interacts with 3GPP/UMTS/LTE/CDMA defined standard compliant network devices using the standard network interfaces and present application specific control function. It further identifies extensions to the logical interfaces defined by the corresponding standards (3GPP, 3GPP2 etc.). Additionally, methods and procedures for controlling QoS in the transit network gateways, such as SGSN, GGSN, or P-GW, while delivering application traffic, are also disclosed.

A method for screening mobile application part (MAP) messages in a transit network is provided. Signaling messages are received from a first network. SCCP called party address information is extracted from each signaling message. If the called party address matches first SCCP screening criteria, it is determined whether the signaling message is a targeted MAP message type. If the signaling message is a targeted MAP message type, a screening action is performed. Different MAP screening criteria may be applied for different destination networks.

An implementation of a system and method for processing transfer rides associated with at least one public transit network is provided. The system and method preprocess transactions to consolidate or eliminate unnecessary transactions with a financial institution clearing and settlement network.

The invention relates to a method for analyzing a traffic network, comprising the steps of: importing, organizing and managing geographic data, mobile phone base station positioning data, road network data and public transportation net data to obtain base data; comprehensively processing the base data and establishing a population travel time-space characteristic model to obtain the comprehensive data; and analyzing the traffic management according to the comprehensive data. In combination with the mobile phone base station positioning data, the public transportation network data, the road network data, and the like, the traffic network analysis method ensures that the population travel information dynamic change is obtained, the traffic information based on the population travel characteristic is found, and the service quality reliability is analyzed through a traffic topology network, traffic accessibility and relative analysis. The invention provides convincement and effective decision support for traffic management, traffic plan, land utilization planning, urban planning, and the like, can effectively improve the use ratio of public traffic and a road network, relieves the pressure of the urban traffic, and provides a method for solving the problems in traffic management and traffic planning.

The invention discloses a routine public transit network optimization and adjustment method based on cellphone signaling data, and the method comprises the following steps: cellphone signaling data processing, region traffic feature extraction, and public transit network dynamic optimization. The method takes the existing theoretical research as the basis, combines with practical experience and research results in a public transit network optimization project, organically combines a qualitative analysis method and a quantitative analysis method, enables a line optimization method to accord with the actual condition of public transit network optimization in a better manner, is higher in operability, and provides optimization decision support for a bus company and related administrative departments in the public transportation planning and management. The method achieves the purposes that the number of straight passengers of the public transit network is the largest, the construction cost of a bus system is the lowest, and the number of transfer times of passengers is the smallest. The method can improve the bus service level, improves the bus reachability, and effectively alleviates the traffic congestion.

The invention provides an operation coordination optimizing method of common public transit connecting with urban rail transit and a system thereof. By counting with mathematical statistics, coordination transfer rate and passenger transfer cost under each transfer mode are obtained, a multivariable operation coordination optimizing mode which aims at the least mass cost of the transit system total cost which comprises operator cost and passenger travel cost is built, and an algorithm with a genetic algorithm based on Powell is optimized. The system comprises a GIS map reading and transit line identification procedure module, a transit system data inputting procedure module, a transit system cost analyzing procedure module and a transit system optimization processing procedure module. The invention solves the problem of the operation coordination of the urban rail transit and the common public transit, so as to improve the scientificity and the effectiveness of transit network operation. Simultaneously, the system has simple input and increases the convenience of operation coordination work.

The invention discloses a public transit network planning method based on multiple levels and multiple modes. The public transit network planning method comprises the following steps that basic data are collected, communication and transportation modes are determined according to the city size, and influence factors needed by public transit network planning are analyzed; a public transit network planning model is built, and relevant parameters are set; the public transit network planning model is solved; a planning result is output. The public transit network planning method can better adapt to passenger flow features and setting features of different public transit networks, thereby being better in effect; the public transit network planning method is superior to existing methods on the evaluation index aspects of the nonstop passenger flow volume, the passenger demand ratio, the total travel time and the like.

A temperature real-time monitoring and tracing system comprises a detection module and is characterized by further comprising a transit network, a central server and a client-side; the detection module is used for detecting the temperature of an object to be detected, recording temperature data and transmitting detection information to the central server through the transit network, and the central server transmits the detection information to the client-side; the central server can contact a user by sending a message to remind the user to take relevant prevention and control measures; the client-side can send a request to the server to visit the recorded data, trace and analyze the relevant data. The temperature real-time monitoring and tracing system ensures the quality of drugs, vaccine and other medical products of manufacturing enterprises, operation enterprises and retail enterprises in the process of buying and selling, storing, distributing and transporting through enhancing the real-time monitoring on various links of medicine circulation, eliminates quality control blind spots, and achieves whole course traceability. Through the usage of a temperature alarm device and a temperature automatic monitoring device, the quality of the medical products in the circulation process can be guaranteed.

The present invention incorporates methodologies developed in the Internet Engineering Task Force (IETF) Internet Protocol Security (IPSEC) Working Group into asynchronous transfer mode (ATM) and frame relay (FR) signaling to provide message integrity and origin authentication. In one implementation the invention provides a virtual private network (VPN) infrastructure with call control message integrity, origin verification, and transit network filtering. The invention utilizes a set of control plane messages based on the IPSEC authentication header (AH) methodology to provide these security mechanisms for ATM and FR network switching equipment and signaling protocols. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.

The invention discloses a passenger trip path recommendation method and system in urban mass transit. The method is applied to recommendation of trips of passengers in the urban mass transit, and the passengers can be helped to select optimal paths or secondary optimal paths for trips in the urban mass transit. The method comprises the following steps: selecting a shortest path according to generalized costs of sections and stations, establishing a passenger flow allocation model by using the Anylogic software to realize overall master and control of the urban mass transit system, and judging whether a passenger uses the shortest path or the secondary shortest path for trip according to whether the degrees of congestion of the lines and the stations where the shortest path are located. By implementation of the passenger trip path recommendation method and system disclosed by the invention, the trip efficiency of the passengers in the urban mass transit can be improved, and congested roads and nodes in the urban mass transit network are judged to balance the performance of the urban mass transit network.

The invention relates to a payment method based on a virtual card. The method comprises a virtual card issuance step, a virtual card activation step and a virtual card payment step. In the virtual card payment step, an APP calculates the authorization information of a virtual card of a consumer, the mobile terminal of an acceptor acquires the authorization information of the virtual card of the consumer and virtual card information, the acceptor sends the acquired virtual card information and consumption information and the account information of the acceptor to an account issuer of the consumer through a transit network, the account issuer verifies the virtual card information and the consumption information, and transaction is completed and the transaction result is sent to the payment transit network after the virtual card information and the consumption information pass verification. According to the invention, the virtual card can replace actual cards, and the security of payment is improved.

The invention discloses a rail transit connection public transit network optimizing system, which comprises a data acquisition module, a data processing module and a result output module, and is characterized in that the data processing module is used for optimizing comprehensive parameters such as connection public transit network trends, station positions and departure frequency within a coverage area of rail transit target stations. According to the rail transit connection public transit network optimizing system, the problem of global optimization of a public transportation connection net under the conditions of a combined type road network and multimodal competitiveness is solved, and the total cost including operation cost and rail transit connection cost is minimized.

The invention discloses a cooperative control method of a left-opened-door bus special phase setting and social traffic flow, which comprises the following steps: setting a bus station and a stereo facility which help pedestrians to cross a street; detecting a bus; determining the running time of the bus; determining a signal phase of the bus which drives through an intersection; and setting the bus special phase and a cooperative control plan. According to the invention, the bus stations in two directions are combined and placed at a median strip of the intersection, so that not only the land is saved, but also the bus station points are easier to recognize, and meanwhile, a new concept for planning and constructing of a public transit network is provided, that is, the public transit network is connected based on the bus stations arranged at intersections. With the adoption of the method, the situation that the bus does not stop at an intersection without a bus station while stops at an intersection with a bus station can be basically realized, so that passengers waiting for a long time at an intersection with a bus station can be avoided, thereby shortening the whole driving time of the bus and improving the whole operation efficiency of the bus system. Moreover, the method is functioned as the cooperation of the social traffic flow, so that the passing efficiency of the whole intersections is guaranteed.

According to an aspect of the invention there is provided a method of optimizing a fixed route on a transit network, comprising the steps of: a) permitting a vehicle providing service on the fixed route to make deviations from the fixed route based on passenger requests; b) tracking the deviations and number of passenger requests corresponding to each deviation; c) submitting information from tracking step b) into a decision-making algorithm; and d) modifying the fixed route to include new stops based on results from the decision-making algorithm, as well as a system for implementing this method.

The invention discloses a method for dynamic passenger flow OD estimation of an urban mass transit network. The method comprises: on the basis of historical passenger flow data, with time interval set, a one-way-ticket passenger flow OD matrix with poor passenger flow spatial-temporal distribution stability is improved by using a moving average method and an improved passenger flow OD distribution matrix is generated; a passenger flow diversion matrix is calculated; a dynamic flow relationship between an OD flow and a passenger flow going in or out of a station is constructed by combining a travel time distribution rule of the OD flow; according to the dynamic flow relationship and an in-out passenger flow information uploaded in real time, an OD dynamic estimation state space model is established; the model is solved by using a Kalman filter method; an OD estimation result is corrected by using a standardization method and an optimal estimation value is obtained; and effectiveness of the method is also checked. According to the method disclosed by the invention, statistics is carried out based on in-out transaction data uploaded in real time and historical passenger flow data and a Kalman-filter-based state space model is established, so that real-time passenger flow demand distribution structure can be estimated and a data support can be provided for dynamic passenger flow management of the rail transit enterprise.

A method, system, and apparatus for sending mapping information are disclosed. The method includes the following steps: An endpoint searches a mapping server to obtain Egress Tunnel Router (ETR) information used for forwarding a data packet sent by the endpoint in a transit network; and the endpoint adds the ETR information to the data packet and sends the data packet to an Ingress Tunnel Router (ITR). With the present invention, the ITR does not need to search for Routing Locator (RLOC) information or Autonomous System Number (AS No.) information, the pressure of searching for mapping information on the ITR is relieved, the problems such as forwarding performance deterioration and packet loss caused by ITR overload are avoided, and the risks of Distributed Denial of Service (DDOS) attacks are reduced.

Systems, apparatuses, and methods for overcoming the disadvantages of current air transportation systems that might be used for regional travel by providing a more cost effective and convenient regional air transport system. In some embodiments, the inventive air transport system, operational methods, and associated aircraft include a highly efficient plug-in series hybrid-electric powertrain (specifically optimized for aircraft operating in regional ranges), a forward compatible, range-optimized aircraft design, enabling an earlier impact of electric -based air travel services as the overall transportation system and associated technologies are developed, and platforms for the semi-automated optimization and control of the powertrain, and for the semi-automated optimization of determining the flight path for a regional distance hybrid-electric aircraft flight.

The invention provides a self-adapting backbone net based fast public transportation route selection algorithm, which mainly applies to the field of city bus or subway route search, and can solve the problem that the prior bus route search and selection algorithm does not support multiple transfers and the search time is too long. The invention proposes the self-adapting backbone net construction technology, which comprises the following steps: first a self-adapting backbone net in a public transportation network is constructed and then feasible route combinations between any two stops are chosen according to the following principles in order: firstly, if a direct route exists between the two stops, backbone net passing is not necessary; secondly, if no direct routes exist between the two stops, transfers are needed among backbone stops with as few transfer times as possible; thirdly, the optimal route combinations are then selected from all feasible route combinations according to different traveling demands of passengers.