摘要:
A map device is provided, comprising: - a foldable carrier device, - visual orientation information permanently depicted on the carrier device, the visual orientation information representing a map of a fixed predetermined physical area, - at least one optoelectronic indicator device fixed on the carrier device at a first map position, the first map position corresponding to a first physical position within the fixed predetermined physical area, - a physical position determination unit, and - a control unit communicating with the physical location determination unit and the at least one optoelectronic indicator device, the control unit being designed to change the activation state of the at least one optoelectronic indicator device when the physical position of the map device, determined by the physical position determination unit, is in a predetermined spatial relationship to the first physical position corresponding to the first map position.
摘要:
It is disclosed a method including obtaining, via a user interface, information being associated with a location of a map, the location of the map being considered to be associated with a problem.
摘要:
In one embodiment, a method for intersection MAP message creation for vehicle communication is provided. The method includes receiving, over a network, map datafor an intersection. A processor calculates a reference point location for the intersection from the map data and calculates offset values relative to the reference point location for a plurality of lanes of the intersection from the map data.
摘要:
A method and apparatus for location referencing roadway data. A server determines a roadway event; the roadway event including a roadway description and a roadway location. The server then generates a roadway message. The roadway message includes the roadway description and a roadway path. The roadway path includes a LinkID set, a length of the roadway event, and an offset from a reference node of a starting link. The LinkID set includes at least the starting link. The server then broadcasts the roadway message. A device receives the data. The device decodes and displays the data.
摘要:
A database for mapping off-road terrain of various characteristics in three- dimensional terms, comprising: a plurality of road segment entries, each containing data pertaining to the terrain characteristics of the segment; and a plurality of elbow entries, each containing (x, y, z) coordinates of the elbow and a record for each road segment having the elbow as one of its end points, the record comprising navigation directives for vehicles entering the segment from the elbow.
摘要:
A method is provided for setting, by a processor, a minimum and maximum symbol size for rendering at different zoom levels on a digital map. In another embodiment of the invention, the size of overlay features, such as line widths, received by a processor is automatically adjusted for different zoom levels depending on the average size of map features, such as polygons. In one example, line widths are decreased, and/or made partially transparent, as the map views are zoomed out, finally being altogether eliminated. In one embodiment, the system automatically analyzes received data to determine an appropriate way to map the data.
摘要:
L'invention concerne un procédé permettant de créer des cartes de façon automatisée à l'aide de sous-cartes créées aléatoirement et combinées par accumulation statistique. Lesdites mesures issues de capteurs d'informations, placés sur des plates-formes mobiles, sont envoyées vers des moyens de réception (71, 72, 73, 74, 75) disposés de façon aléatoire et autonome les uns par rapport aux autres et transmettant les informations reçues à une couche de traitement informatique aléatoire. La couche de traitement aléatoire (200), crée en son sein des sous-cartes aléatoires au fur et à mesure de la disponibilité des informations reçues par le réseau de calculateurs, les sous-cartes aléatoires (90, 91, 92, 93, 94) étant dispersées de façon quelconque dans la couche de traitement aléatoire, des pointeurs d'accès étant associés aux sous cartes aléatoires pour permettre de les retrouver. Une couche organisatrice (100) réalise à l'aide des pointeurs d'accès la recombinaison statistique(110, 111) des sous-cartes aléatoires dispersées dans la couche de traitement aléatoire en vue de reconstruire la ou les cartes finales recherchées (21, 22). Le procédé selon l'invention dans une de ses applications est particulièrement utile à la création économique et rapide de cartes complexes et à très grande couverture telles que nécessaire à la surveillance d'un pays, de ses ressources ou de son activité économique.