Patent application number | Description | Published |
20100049819 | VEHICLE COMMUNICATION DEVICE - A vehicle communication device for using a plurality of applications in an inter-vehicle communication, and performing a control to avoid congestion of its own vehicle and other vehicles. The vehicle communication device includes a plurality of application units performing the inter-vehicle communication, a lower protocol unit transmitting and receiving data between vehicles, and a middleware unit intervening between the application units and the lower protocol unit. The middleware unit includes a transfer service processing unit, a communication control service unit, and a transmission/reception control processing unit. The communication control service unit controls a congestion avoiding process of its own vehicle and other vehicles based on application priority received for each of the application units, priority for each vehicle, and channel usage rate obtained from the lower protocol unit. | 02-25-2010 |
20110021149 | MOBILE COMMUNICATION STATION, BASE STATION APPARATUS, AND DEDICATED-SHORT-RANGE-COMMUNICATIONS SYSTEM - A mobile communication station is provided with a type information registration unit ( | 01-27-2011 |
20110302466 | SIGNAL TRANSMISSION DEVICE FOR ELEVATOR - Each of a control panel node | 12-08-2011 |
20120109510 | TRAVEL PATTERN GENERATION DEVICE - A travel interval division part and a low fuel consumption travel pattern generation part are included, the travel interval division part dividing, based on a reference travel pattern indicating a speed and a travel time period in a case where a vehicle travels without consideration of energy consumption and based on travel route information indicating a travel route that the vehicle travels, the travel route into a plurality of travel intervals at a plurality of reference points, the low fuel consumption travel pattern generation part determining a low fuel consumption travel pattern in which a travel time period of each travel interval falls within a predetermined range of a travel time period of each travel interval of the reference travel pattern and a cumulative speed increase amount in each travel interval is smaller than that of the reference travel pattern. | 05-03-2012 |
20120209510 | IN-VEHICLE IMAGE PROCESSING DEVICE AND TRAVEL AID DEVICE - An in-vehicle information processing device capable of efficiently processing information by extracting an event that exists outside of a travel route but can possibly reach the travel route. The in-vehicle information processing device includes a map database, a traffic information database, a vehicle position determination mechanism, a driving assist information extraction mechanism for extracting driving assist information, and a driving assist information database for storing the driving assist information. An aid information extraction mechanism includes a travel route determination mechanism for determining a vehicle travel route based on a vehicle position. The driving assist information extraction mechanism extracts the driving assist information from map information and traffic information on the travel route. | 08-16-2012 |
20120275334 | COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD - A communication control apparatus in which, when requested to transmit (transmission) terminal information from information processing means, a transmission timing controller obtains past own terminal communication band information from an information storage, and determines whether or not to control a transmission timing. Moreover, the transmission timing controller calculates a back-off parameter for the control based on a past reception power information history that is obtained from the information storage, and sets a back-off parameter to a transmission device. | 11-01-2012 |
20130006530 | ROUTE SEARCH DEVICE - A route search device capable of searching for a route with the lowest energy cost at a high speed even if the distance between start and end points is long. The route search device includes: a long distance search attribute calculation section for calculating, as an attribute of one long distance search link, the sum of upslope elevation differences of a plurality of short distance search links and the sum of downslope elevation differences of the short distance search links corresponding to the one long distance search link; and a link cost calculation section for calculating, based on the attribute of the long distance search link and vehicle characteristics, a link cost that is an energy consumption at a time when a vehicle travels in the long distance search link. | 01-03-2013 |
20140046581 | DRIVE ASSISTANCE DEVICE - A stopping vehicle estimating unit estimates one of a number of stopping vehicles and a length of a stopping vehicle line of different vehicles that are stopping at a traffic light along an estimated driving route ahead of the own vehicle closer to the traffic light than the own vehicle, based on a position information of a site at which a traffic light is provided, an own vehicle position, an own vehicle speed, and traffic information. A passable time zone estimating unit estimates a passable time zone during which the own vehicle is able to pass by the traffic light, based on the one of the number of stopping vehicles and the length of the stopping vehicle line that have been estimated by the stopping vehicle estimating unit, and on schedule information. | 02-13-2014 |