摘要:
A tidal current information display device (1) for a movable body (11) includes a position measurement module (151) to detect a position of the movable body (11), a geographical information selection module (152) to determine geographic information to be displayed on a display screen (16) based on the detected position, a tidal current information receiving module (153) to receive and store tidal current information based on the detected position, a tidal current information display module (154) to generate display data for displaying a first graphical user interface (GUI) (202) for displaying the tidal current information corresponding to a predetermined position on the geographic information displayed on the display screen (16), and a voyage time calculation module (155) to calculate an estimated time for the movable body (11) to reach the predetermined position. The first GUI (202) is configured for showing at least one of: the estimated time and a direction and speed of a tidal current at the estimated time.
摘要:
A tidal information display device (1) for a movable body includes a position measurement module configured to detect a position of the movable body, a geographical information selection module configured to determine geographic information to be displayed on a display screen based on the detected position, a tidal information module configured to receive and store tidal information based on the detected position, and a tidal information display module configured to generate display data for displaying a graphical user interface (GUI) at a predetermined position on the display screen. The GUI is configured for showing the tidal information including at least one of: a present height of a tide, a high tide time, a low tide time, and a position of the tide.
摘要:
A ship alarm display device that is able to display a plurality of sets of alarm information to be easily understood is provided. An alarm information acquiring module acquires the plurality of sets of alarm information from a plurality of apparatuses installed in a ship. A memory stores the plurality of acquired sets of alarm information. A transmission source classification list memory stores transmission source classification lists obtained by associating each apparatus with one of three kinds of transmission source categories. An importance list memory stores importance lists obtained by associating each set of alarm information that is possibly transmitted from the apparatus, with one of three levels of importance. A display target specifying module specifies all or part of the three kinds of transmission categories and the three levels of importance as a display target. An information selecting module selects one or more sets of alarm information corresponding to the display target specified by the display target specifying module, from the plurality of sets of alarm information stored in the memory, based on the transmission source classification lists and the importance lists. An alarm information displaying module displays an alarm information list screen 50 displaying only the specified one or more sets of alarm information in a list, on a display unit.
摘要:
A route planning apparatus (1) is provided for planning a navigation route of a ship. The route planning apparatus (1) includes a display unit (19) for displaying a chart on a screen; and an operation unit (18) configured to designate a position in the screen. In addition, the route planning apparatus (1) includes a storage unit (17) configured to store one or more potential base points that may be a potential base point of a waypoint; a point setting unit (12) configured to set a waypoint on the chart in response to a navigator's operation; a base point acquisition unit (13) configured to extract the base points within a predetermined range of the set waypoint as a reference from the storage unit (17); and a base point determination unit (14) configured to determine the extracted potential base point to be the base point of the set waypoint.
摘要:
A nautical chart processing device (109) is provided. The nautical chart processing device (109) includes a reception unit (109a) to receive position information indicating position of a pair of base points (205a and 205b) on an electronic chart (105a) and a measurement point setting unit (109b) to set a movable measurement point (211) on a straight line (209) connecting the pair of base points (205a and 205b). The movable measurement point (211) is movable in real time. Further, the nautical chart processing device (109) includes a calculation unit (109c) to calculate, on the electronic chart (105a), a distance (213a or 213b) between the movable measurement point (211) and at least one base point of the pair of base points (205a or 205b) and an output unit (109d) to output position information of the movable measurement point (211) and the calculated distance (213a or 213b).
摘要:
A remote steering system (100) is provided. The remote steering system (100) includes a steering device (17) configured to control a traveling direction of a ship by at least adjusting an angle of a rudder (18), and a remote control device (30) configured to remotely control the steering device (17). The remote control device (30) includes an azimuth sensor (35) configured to detect an oriented azimuth of the remote control device (30), and a controller communication unit (34) configured to transmit, to the steering device (17), at least one of the oriented azimuth detected by the azimuth sensor (35) and a change amount of the oriented azimuth. The steering device (17) receives the at least one of the oriented azimuth and the change amount from the remote control device (30), and controls the traveling direction of the ship based on the at least one of the oriented azimuth and the change amount.
摘要:
A navigation planning device (101) comprises a map data receipt unit (119); a waypoint receipt unit (121), to receive already accepted waypoints (103b, 103c, ..., 103f); a potential waypoint receipt unit (123) with display and receiving input by a user (105), specifying the position of a potential waypoint (204a, 204b) following the latest accepted waypoint (202), the potential waypoint (204a, 204b) being movable on the map; a position specifying unit (125) configured to each time: define a first bar (208) and a second bar (210), and calculate an angle (506) between the bars, wherein an activating signal is output when as a result of the calculated angle becomes equal to a value that is equal to a predetermined fixed value or is a value included in a predetermined interval included in the interval of 85° to 95°.
摘要:
The purpose is to provide a nautical chart display device which enables a measurement of a distance on an electronic nautical chart, like a measuring method which is performed by using a divider. The nautical chart display device 20 includes a display unit 21, an operation detector 22, a registration processing module 62, and a change processing module 63. The display unit 21 has a screen and displays a nautical chart on the screen. The operation detector 22 detects a touch operation to the screen. The registration processing module 62 accepts two points of the touch operation on the screen, and registers a scale at which a distance between the touched points on the screen matches a distance setting on the nautical chart as an additional scale. The change processing module 63 changes the scale of the nautical chart to the additional scale.
摘要:
A navigation planning method and device 101 comprising a chart data receipt unit 119, a waypoint receipt unit 121, a potential waypoint receipt unit 123 configured to receive a potential waypoint 204, and a position specifying unit 125 configured to: determine a position of the potential waypoint 204 by: receive a current position data of the potential waypoint 204, receive position information of the plurality of targets 206a, 206b, calculate a distance between the potential waypoint 204 and each of the plurality of targets 206a, 206b, calculate an angle 506 between a first bar 208 and a second bar 210 on a chart, where the first bar 208 is to connect the latest waypoint 202 with the potential waypoint 204 and the second bar 210 is to connect the potential waypoint 204 with the plurality of targets 206a, 206b, and output an activating signal when the calculated angle 506 is equal to a threshold value and when the calculated distance is at minimum.
摘要:
A route editing assistance device (101) for editing a first route (203) is provided. The route editing assistance device (101) comprises an input module (119) configured to accept position information indicating positions of a first set of waypoints (201a, 201b, 201c, 201d, and 201e) representing the first route (203), and an edit action acceptance module (121) configured to accept position information indicating positions of a second set of waypoints (207a, 207b, and 207c), wherein the second set of waypoints (207a, 207b, and 207c) defines a second route (209). The route editing assistance device (101) further comprises a display data generating module (123) configured to generate display data for simultaneously displaying the first route (203) and the second route (209) on a display (113).