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8185297 |
Personalized traffic reports
A method and system are disclosed for providing personalized traffic reports. A personalized traffic report is a relatively short, audio-visual presentation that includes an audio narrative by an...
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8185296 |
Driving assisting apparatus and driving assisting method
A driving assisting apparatus and driving assisting method for predicting the state of a traffic light at the time when a vehicle enters an intersection includes predicting vehicle speed change of...
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8180558 |
System and method for improved traffic flow reporting using satellite digital audio radio service (SDARS) and vehicle communications, navigation and tracking system
A system and method for traffic flow reporting are provided. An satellite digital audio radio service (SDARS) system receives traffic flow information for segments of roads with service coverage at...
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8180557 |
Traffic state predicting apparatus
A traffic state predicting apparatus, which predicts congestion states of parts of a link based on limited information (the travel time for the link), comprises storage means that stores link data...
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8179282 |
Consensus based vehicle detector verification system
A method, system and computer program product are provided for automating the task of data collection and reduction for highway vehicle detector testing. To evaluate the performance of each...
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8180559 |
System and methods for geoboundary based traffic monitoring using quick tear down boundaries
A location based service and method configured to provide a mechanism for delivering traffic information to a subscribing user. The method is implemented on a computing infrastructure and includes...
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8175792 |
Method and system for measuring traffic information in CDMA network
A method for measuring traffic information, conducted by a traffic information analyzing device interworking with a radio operating device connected to BSS (Base Station Subsystem) of a synchronous...
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8170747 |
Fleet maintenance method and in-vehicle communication system
A fleet maintenance method for generating a suggested speed for each vehicle in a fleet to maintain the vehicle in the fleet is provided. In the fleet maintenance method, vehicles are clustered...
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8164484 |
Detection and classification of running vehicles based on acoustic signatures
A method and apparatus for identifying running vehicles in an area to be monitored using acoustic signature recognition. The apparatus includes an input sensor for capturing an acoustic waveform...
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8165801 |
Navigation service over wireless voice networks
A wireless communication device transmits first text messaging to a navigation computer system. The first text messaging indicates an identity, initial location, and destination location for the...
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8150609 |
Method of selecting route and terminal thereof
A method of selecting a travel route including receiving message information formed in a hierarchical structure and including traffic information, receiving a first position value and a second...
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8149139 |
Dynamic pricing for toll lanes
The present invention provides a method and system for determining a toll charge for vehicles traveling on a toll lane that includes determining a change in traffic flow for vehicles traveling on...
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8151314 |
System and method for providing mobile traffic information in an internet protocol system
A system comprises a server operable to deliver an Internet Protocol Television stream to a set-top box, and operable to retrieve an image from a first traffic camera. Upon receipt of a request...
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8145414 |
Method of estimation of traffic information, device of estimation of traffic information and car navigation device
There is provided a method and a device for accurately estimating traffic information of a link having no traffic information even if different types of roads are mixed. The device finds a...
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8145415 |
Automatic determination of aircraft holding locations and holding durations from aircraft surveillance data
A method using airport surveillance data to output a location of a delay and an amount of time a vehicle is subjected to the delay during a movement of the vehicle between two locations, the delays...
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8145368 |
Method and system for merge control in an automated vehicle system
A method of controlling merging of a plurality of streams of vehicles in an automated vehicle system. The method comprises: Defining a merge control zone associated with a merge point, the merge...
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8140251 |
Management of traffic signals at road intersection to avoid blocking vehicles
A computer controlled system for managing traffic signals at the intersection of at least two traffic lanes to avoid collisions between motor vehicles in intersecting lanes. An implementation with...
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8121776 |
Incident resolution judgment system
An incident resolution judgment system and method are provided which reduce processing load on a traffic information center included in an incident detection system. When an incident occurs, the...
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8116969 |
Method for equalizing traffic flows and for avoiding and resolving congestion
A method is disclosed in which traffic flows are equalized. In at least one embodiment, this is achieved by virtue of road users receiving individual route recommendations from a traffic control...
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8112219 |
System for and method of monitoring real time traffic conditions using probe vehicles
A system and method for updating and communicating traffic information to at least one receiving vehicle includes a traffic information center and at least one probe vehicle. In a preferred...
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8112220 |
Management of traffic signals at road intersection to avoid blocking vehicles
A computer controlled system for managing traffic signals at the intersection of at least two traffic lanes to avoid collisions between motor vehicles in intersecting lanes. An implementation for...
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8103438 |
Method and system for automatically directing traffic on a site
In a method for automatically directing traffic on a site, information is received regarding a plurality of selected entities on the job site. An indication of a first priority assigned to a first...
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8095309 |
GPS assisted vehicular longitudinal velocity determination
A vehicle includes a GPS system and a longitudinal accelerometer. Accelerometer corrections are derived based on GPS velocity data. Individual wheel speeds are determined based on GPS velocity...
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8090524 |
Determining road traffic conditions using data from multiple data sources
Techniques are described for assessing road traffic conditions in various ways based on obtained traffic-related data, such as data samples from vehicles and other mobile data sources traveling on...
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8082071 |
System and method of multi-generation positive train control system
A system and method of scheduling the movement of trains as a function of the predicted crew behavior and predicted rail conditions based on the historical behavior of the crew for specific rail...
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8065073 |
Dynamic time series prediction of future traffic conditions
Techniques are described for generating predictions of future traffic conditions at multiple future times, such as by using probabilistic techniques to assess various input data while repeatedly...
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8065072 |
Transit information provision device, method and program
A transit information provision device includes a transit event information acquiring unit which acquires transit event information; a transit information provision unit which provides the transit...
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8050855 |
Method and system for transmitting data to a traffic information server
A method for transmitting data to a traffic information server includes obtaining, at a mobile vehicle, data including at least one of a vehicle speed and a vehicle location at a then-current time,...
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8050854 |
Adaptive control systems and methods
An adaptive control system controls a traffic signal at a critical intersection that has a most conflicting volume of traffic among volumes of traffic at intersections in a traffic network. The...
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8046169 |
System and method for determining the geographic location of a device
A method and apparatus for estimating a location of a device. For each of a plurality of locations of a device, a set of positional data is determined from signals received from a plurality of...
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8036820 |
Vehicle-mounted device, traffic-information acquisition method, traffic-information provision system, and traffic-information provision method
When a change occurs between a previous traffic condition based on traffic information provided previously and the current traffic condition, a control unit of a vehicle-mounted device performs...
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8031062 |
Method and apparatus to improve vehicle situational awareness at intersections
The present invention includes a number of embodiments for improving vehicle situational awareness at intersections. A first embodiment may comprise a lens fitted at the top of the windshield or...
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8024110 |
Method of estimation of traffic information, device of estimation of traffic information and car navigation device
There is provided a method and a device for accurately estimating traffic information of a link having no traffic information even if different types of roads are mixed. The device finds a...
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8014792 |
Information receiving terminal and information distributing system
A distance between positional information added to contents and a current position detected in an information receiving terminal is calculated, and based on the calculated distance, a method for...
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8014937 |
Method of creating a virtual traffic network
A computer-implemented method of creating a virtual traffic network includes inputting map data representing a road system, inputting flow data related to traffic flow on the road system and...
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8014936 |
Filtering road traffic condition data obtained from mobile data sources
Techniques are described for assessing road traffic conditions in various ways based on obtained traffic-related data, such as data samples from vehicles and other mobile data sources traveling on...
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8005609 |
Route calculation method for a vehicle navigation system
Traffic information, including flow information and incident information, obtained through a traffic management system for providing and facilitating the exchange of traffic information between a...
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7991542 |
Monitoring signalized traffic flow
The present invention extends to methods, systems, and computer program products for monitoring signalized traffic flow. A processor in a sensor system or traffic controller interface estimates the...
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7983835 |
Modular intelligent transportation system
A modular intelligent transportation system, comprising an environmentally protected enclosure, a system communications bus, a processor module, communicating with said bus, having a image data...
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7956768 |
System for metering vehicular traffic at a toll plaza
A system and method is provided for metering vehicular traffic. Specifically, the system uses a computer to prevent delays as vehicles transition from a greater number of toll lanes to a lesser...
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7953544 |
Method and structure for vehicular traffic prediction with link interactions
A method and structure for predicting traffic on a network, includes a receiver which receives data related to traffic on at least a portion of a network. A calculator calculates a traffic...
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7949463 |
Information filtering and processing in a roadway travel data exchange network
Systems and methods for information filtering in a roadway travel data exchange network are disclosed. In one embodiment, a travel data processing system may comprise, for example, a communication...
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7934373 |
Control device for an internal combustion engine of a vehicle
In a control device for an internal combustion engine (E) of a vehicle comprising a particulate filter (42) installed in an exhaust passage of the engine and a loading device (63) that applies a...
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7930095 |
Apparatus for providing traffic information for each lane and using the information
A method and device for providing traffic information (e.g., congestion & travel-time information, road obstruction information, etc.) for each lane. The method includes encoding traffic...
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7925425 |
Navigation information distribution systems, methods, and programs
Navigation information distribution systems, methods, and programs transfer a piece of vehicle position information to an information distribution center every predetermined time period, the piece...
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7920960 |
Method and apparatus for predicting future travel times over a transportation network
The present invention is a method and an apparatus for predicting future travel times over a transportation network. In one embodiment, a method for predicting future travel times over a...
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7912629 |
Methods, apparatuses, and computer program products for traffic data aggregation using virtual trip lines and a combination of location and time based measurement triggers in GPS-enabled mobile handsets
A device for determining the traffic conditions between measurement locations associated with a roadway is provided. The device includes a processor that is capable of determining when a specified...
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7908076 |
Representative road traffic flow information based on historical data
Techniques are described for automatically analyzing historical information about road traffic flow in order to generate representative information regarding current or future road traffic flow,...
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7895831 |
Exhaust emission control system and method for internal combustion engine and engine control unit
An exhaust emission control system for an internal combustion engine with a filter provided in the exhaust system of the engine, for collecting particulates from exhaust gases. An ECU carries out...
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7899611 |
Detecting anomalous road traffic conditions
Techniques are described for automatically detecting anomalous road traffic conditions and for providing information about the detected anomalies, such as for use in facilitating travel on roads of...
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