| 摘要 |
The present invention relates to a black box system for a leisure vessel and, more particularly, to a black box system for a leisure vessel which has a marine black box to interface a GPS receiving unit with various kinds of navigation data measuring devices and a camera unit, thereby checking problems in the vessel in real time, and which executes information stored in a portable memory with a marine black box application via a smart terminal to output the information on a display screen and to simultaneously store images and data at the time of an accident in a data storage server provided on land, thereby increasing portability and analyzing navigation data and images for a vessel when the vessel has been lost due to an unexpected accident. |
| 主权项 |
1. A black box system for a leisure vessel, the black box system comprising:
a navigation data measuring device 100 which provides a navigation data of a vessel; a camera unit 200 which acquires surrounding video information; an ocean black box 300 which comprises:
a vessel state communication unit 301 which receives vessel state information through the communication with the navigation data measuring device;a GPS receiver 302 which receives vessel location information of an operator from a GPS satellite;an electronic navigation chart database 303 which comprises and stores a background shape of the ocean and text name data and a seaway network data;a measurement data acquisition unit 304 which acquires the vessel state information received by the vessel state communication unit;a marine weather information acquisition unit 305 which acquires marine weather information with reference to the vessel location information of the operator, received by the GPS receiver;a location mapping unit 306 which acquires the location information from the GPS receiver and maps the current position onto the electronic navigation chart database;a video monitoring unit 307 which forms an imaginary boundary line in a surrounding video collected by the camera unit and recognizes an object appearing in the vicinity of the imaginary boundary line;a video analyzer 308 which analyzes the movement direction of the object recognized by the video monitoring unit and identifies whether an abnormal situation occurs or not;an impact sensor 309 which senses an impact;an altitude value analyzer 310 which acquires an altitude value from the GPS receiver and analyzes the change of the altitude value;a video information processing unit 311 which, at the time of the occurrence of the abnormal situation, the change of an altitude value, and occurrence of impact, acquires the surrounding video information acquired by the camera unit and the information mapped by the location mapping unit, and stores them in a video information database;a video information database 312 which stores the surrounding video information and the mapping information;a rescue signal transmitter 313 which, at the time of the occurrence of impact and the change of an altitude value, generates a rescue signal and transmits the signal to a rescue center;a separate storage processing unit 314 which, at the time of the occurrence of the abnormal situation, the change of an altitude value, and occurrence of impact, extracts the surrounding video information and the mapping information stored in the video information database and separately stores them in a portable memory; anda portable memory 315 which stores the information processed by the separate storage processing unit; and a smart terminal 400 which executes the information stored in the portable memory by means of an ocean black box application and outputs on a display screen. |
