摘要:
Die Erfindung betrifft eine Anordnung zur Einstellung der Höhe über See (S) einer Radarantenne, umfassend einen Antennenmast (2) eine Radarantenne (3), wobei die Radarantenne (3) an dem Antennenmast (2) höhenverschiebbar angeordnet ist, eine erste Eingangsschnittstelle (4), die ausgebildet ist, um ein erstes Sensorsignal (6a) zu empfangen, das zum Vorhandensein einer Subrefractions-Schicht über See (S) und zu einer Höhe und Dicke der Subrefractions-Schicht über See (S) korrespondiert, eine zweite Eingangsschnittstelle (5), die ausgebildet ist, um ein zweites Sensorsignal (7a) zu empfangen, das zum Vorhandensein einer Evaporation-Duct-Schicht über See (S) und zu einer Höhe und Dicke der Evaporation-Duct-Schicht über See (S) korrespondiert, eine Auswerteeinrichtung (9), die ausgebildet ist, um basierend auf dem ersten Sensorsignal (6a) und dem zweiten Sensorsignal (7a) eine Antennenhöhe über See (S) zu ermitteln, welche zu einer maximalen Detektionsreichweite der Radarantenne (3) korrespondiert, eine Ausgangsschnittstelle (10), die ausgebildet ist, um ein Steuersignal (10a) auszugeben, das das Verschieben der Radarantenne (3) auf die von der Auswerteeinrichtung (9) bestimmte Antennenhöhe bewirkt. Die Erfindung betrifft ferner ein entsprechendes Verfahren zur Einstellung der Höhe über See (S) einer Radarantenne.
摘要:
The invention describes a method and a system for controlling a space (1). The method comprises the steps of: performing measurements (m2, m22) of at least one physical parameter in a plurality of stations (2, 22) which are installed or mobile in said space; transmitting the measurements (m2, m22) to a control centre (3) interconnected to the stations (2, 22), each measurement (m2, m22) being associated with a position (S2, S22) of the station (2, 22) which performed the measurement (m2, m22); calculating, in the control centre (3), virtual measurements (v2, v22) of the physical parameter, associated with respective positions (S2, S22) of the stations (2, 22) in the space, the virtual measurement (v2) of each station (2) being calculated by means of the measurements (m22) of the physical parameters received from the other stations (22) in the space; transmitting the virtual measurement (v2, v22) to each station (2, 22) in the respective position (S2, S22).
摘要:
A touch panel device (display device) acquires a first sensor image (31), a second sensor image (32), and a third sensor image (33). The touch panel device displays acquired images in respective divided areas of a display screen. The touch panel device detects a predetermined touch gesture and detects an operated location of the touch gesture. The touch panel device identifies which image the operated location indicates. The touch panel device performing processing corresponding to the identified touch gesture (scrolling or zooming of a display image), and changes a direction or a motion range of the processing according to the identified sensor image.
摘要:
An image processing device which generates an image where a target object can be discriminated from an object other than the target object. An image processor 15, for echo signals read from a sweep memory 14, calculates a ratio of echo signals indicating a predetermined level or higher among the echo signals of a predetermined number of samples, and generates image data having a display element according to the calculated ratio. This ratio indicates a lower value as it indicates an object more isolated, such as a ship, and a higher value as it indicates an object existing as a larger mass, such as inland. The image processor 15 acquires color values (values of R, G and B) according to the calculated ratio. Since the target object, such as a ship, is an isolated object and the ratio becomes low, the color values indicate red, and since inland is an object existing as a large mass and the ratio becomes high, the color values indicate green.
摘要:
Methods and computer-readable media are described herein for providing an automated validation of vehicle positioning and corresponding error notification. According to various aspects, a first position of a vehicle may be determined using a first positioning system. A second position of the vehicle may be determined using a second positioning system. An offset between the first and second positions of the vehicle may be determined. If the offset exceeds a threshold offset, a notification may be provided to indicate a potential error in the position of the vehicle.
摘要:
Unmanned Underwater Vehicles (UUV) collect and transmit information about ice floes with respect to their areal extent, vertical underwater profile, thickness, density, location, speed, direction and other properties to determine the possible trajectory of the ice floe. This information is used to alert drilling platforms in icy ocean conditions of pending ice floe dangers.
摘要:
A system for a vehicle is provided for allowing a user of the vehicle or installation to obtain advanced and up-to-date information about the surroundings of the vehicle or installation and the vehicle or installation itself. The system may be located on a marine vessel and it integrates information from a number of different information sources, located both on and off the vessel, including information from advanced radar and sonar subsystems on the ship, information from conventional instruments and sensors and information from onshore and offshore installations and EO satellites accessed via a control centre onshore. The system may communicate with the control centre via a communication satellite and/or wireless Internet, if available. A data processing apparatus for processing and presenting the data is also provided. The data is received, processed and presented in three dimensions in space and updated in real time or near real time such that time provides a fourth dimension to the data. A graphical user interface for presenting the data is also provided. The graphical user interface provides functionality for reporting an error in the system if the end user's own observations do not match the presented data. Additionally, a system for collecting data comprising more than one ship, the control centre and means for the ships and the control centre to communicate is provided. The system comprises a catalogue and storage network for storing collected data. All data is stored with an associated quality measure of the data.