JP5330154B2 - Docking guidance system and docking guidance device - Google Patents

Description

  The present invention relates to a docking guidance system and a docking guidance device, and more particularly, to a docking guidance system that guides a predetermined position of a ship to touch a predetermined location on a harbor quay and a docking guidance device that constitutes the docking guidance system. Is.

  As a guidance facility for bringing a predetermined position of a ship that has entered the port to a predetermined place on the quay, a set of two or three triangular guides for each ship of different sizes and types A guide is installed on the quay. In general, the ship is berthed so that the vertices of the triangles of each set of guides coincide with each other when the pilot (pilot guide) sees from a predetermined position on the ship that is a bridge (steering room). Is docked at a predetermined place on the harbor quay to facilitate the subsequent unloading work.

  In addition, although the triangular guide is not mentioned directly, there is a document describing the principle of the guide (for example, see Non-Patent Document 1).

Shokokai, published on August 28, 1987, edited by Noriyuki Tsubo, Shoichiro Ohara, Basic theory of navigational signs (Optics and Acoustics)

  For example, when a ship such as a bulk carrier is attached to the quay, a hatch for unloading / loading is provided at a predetermined location corresponding to the location of the unloading / loading equipment provided adjacent to the quay. It is necessary to berth at a predetermined position of a ship with a ship. For this reason, in the above-described conventional guide sign, it is necessary to install each ship of different size and type at a position suitable for the ship, and new guides are introduced whenever the size and type of ships entering the port increase. It was necessary to install a new sign. In addition, there was a need for a vast site with no buildings in preparation for future installation.

  And if the number of guides increases, it will become difficult for the ship which is going to berth to determine which guide should be operated, and the possibility of causing an unexpected accident increases.

  Moreover, since the guide is a simple triangular plate, it is difficult to visually recognize it from a distance, and it is difficult to visually recognize it at night or when it is foggy. In addition, although there is what is called a light guide composed of lights so that it can be seen even at night, the former problem has the same problem as a light guide.

  Therefore, in view of the above-mentioned present situation, the present invention does not need to prepare a guidance facility for each ship having a different size or type, and can cope with an increase in the size or type of vessels entering the port without additionally installing a guidance facility. It is an object to provide a docking guidance system and a docking guidance device that can perform the same.

  A berthing guidance system according to claim 1 made to solve the above-mentioned problem is a berthing guidance system that guides a predetermined position of a ship to berth at a predetermined location on a harbor quay, and has a horizontal rectangular display screen. A display panel on which the display screen is arranged toward the sea side and a variable guide column whose position is changed in a horizontally long range is displayed on the display screen; and the display screen of the guide display panel A fixed guide column arranged at a predetermined distance from the screen surface at the center of the front surface, and the variable guide column displayed on the display screen of the guide display panel In a state where the position is berthed, when landing from a predetermined position on the ship, the berthing guidance device that is displayed at a position that is not visible when overlapped with the fixed guide column, and to guide the pier to a predetermined place on the harbor quay Ship Display information for displaying the variable guide column on the display screen is generated based on the predetermined position and the predetermined position on the ship where the variable guide column displayed on the display screen is visually recognized. And a management device provided with display information generating means.

  According to the first aspect of the present invention, the berthing guidance device includes the guidance display panel and the fixed guidance column. The guidance display panel has a horizontal rectangular display screen, the display screen is arranged toward the sea side, and a variable guidance column whose position is changed in the horizontal range is displayed on the display screen. The fixed guide column is arranged at a predetermined distance from the screen surface at the center of the front surface of the display screen of the guide display panel. The variable guide pillar displayed on the display screen of the guidance display panel overlaps with the fixed guide pillar when viewed from a predetermined position on the ship in a state where the predetermined position of the ship is in contact with a predetermined place on the harbor quay. Displayed at a position that is not visible. The ship in which the display information generating means for generating the display information provided in the management device visually recognizes the predetermined position of the ship to be guided to touch the predetermined place on the harbor quay and the variable guide column displayed on the display screen. Display information for displaying the variable guide column on the display screen is generated based on the predetermined position above.

  Therefore, depending on the size and type of the ship, the predetermined position of the ship to be guided to come to the predetermined place on the harbor quay and the predetermined position on the ship where the variable guide column displayed on the display screen is visually recognized. Even if they are different, based on the predetermined position of the ship to be guided to come to the predetermined place on the harbor quay and the predetermined position on the ship to visually recognize the variable guide column displayed on the display screen The variable guide column generated in this way is displayed on the display screen of the guide display panel so that the displayed variable guide column does not overlap with the fixed guide column when viewed from a predetermined position on the ship. As a result, the predetermined position of the ship comes to berth at a predetermined location on the harbor quay.

  The berthing guidance system according to claim 2 is the berthing guidance system according to claim 1, wherein the display screen is formed by arranging self-luminous display elements in a dot matrix form, and the fixed guiding pillar is a pillar. A light emitting element is embedded and formed along.

  According to the invention of claim 2, since the display screen is formed by arranging self-luminous display elements arranged in a dot matrix, and the fixed guiding column is formed by embedding the light emitting elements along the columns, Both the variable guide column and the fixed guide column displayed on the display screen are self-luminous, so that the visibility is improved and the surroundings are visible even when the surroundings are dark.

  The docking guidance system according to claim 3 is the docking guidance system according to claim 1 or 2, wherein the display screen of the guidance display panel is the fixed guidance when viewed from the predetermined position on the ship to be guided. Until the column is visually recognized at least overlapping with the display screen, a boat maneuvering instruction for instructing the marine vessel maneuvering direction is displayed, and the management device displays marine vessel maneuvering instruction display information for displaying the boat maneuvering instruction on the display screen. It is characterized by generating.

  According to the invention of claim 3, the management device until the fixed guide column is visually recognized at least overlapping the display screen when viewed from a predetermined position on the vessel to be guided on the display screen of the guidance display panel. The ship maneuvering instruction indicating the ship maneuvering direction is displayed by the ship maneuvering instruction display information generated by the It can guide efficiently within the guidance range.

  A berthing guidance device according to claim 4 is a berthing guidance device configured with a management device provided with a column display information generating means for guiding a shore guidance system for guiding a predetermined position of a ship to a predetermined location on a harbor quay. An induction display panel having a horizontal rectangular display screen, the display screen being arranged toward the sea side, and a variable induction column whose position is changed in the horizontal range on the display screen; A guide pillar arranged at a predetermined distance from the screen surface at the center of the front surface of the display screen of the display board, and the variable guide pillar displayed on the display screen of the guide display board is a predetermined pillar of the harbor quay When the predetermined position of the ship is berthed at the place, it is displayed at a position where it is not visually recognized by overlapping with the fixed guide pillar when viewed from the predetermined position on the ship, and the variable guide pillar is displayed on the display screen. For The column display information includes a predetermined position of a ship to which the column display information generating means included in the management device is to guide to a predetermined location on a harbor quay and the variable guidance column displayed on the display screen. Is generated based on the predetermined position on the ship.

  According to invention of Claim 4, a berthing guidance apparatus is provided with a guidance display panel and a fixed guidance pillar. The guidance display panel has a horizontal rectangular display screen, the display screen is arranged toward the sea side, and a variable guidance column whose position is changed in the horizontal range is displayed on the display screen. The fixed guide column is arranged at a predetermined distance from the screen surface at the center of the front surface of the display screen of the guide display panel. The variable guide pillar displayed on the display screen of the guidance display panel overlaps with the fixed guide pillar when viewed from a predetermined position on the ship in a state where the predetermined position of the ship is in contact with a predetermined place on the harbor quay. Displayed at a position that is not visible. Moreover, the column display information for displaying the variable guidance column on the display screen is the column display information generating means provided in the management device, and a predetermined position of the ship to be guided to contact the predetermined location on the harbor quay, It is produced | generated based on the said predetermined position on the said ship which visually recognizes the said variable induction | guidance | derivation pillar displayed on the said display screen.

  Therefore, depending on the size and type of the ship, the predetermined position of the ship to be guided to come to the predetermined place on the harbor quay and the predetermined position on the ship where the variable guide column displayed on the display screen is visually recognized. Even if they are different, based on the predetermined position of the ship to be guided to come to the predetermined place on the harbor quay and the predetermined position on the ship to visually recognize the variable guide column displayed on the display screen The variable guide column generated in this way is displayed on the display screen of the guide display panel so that the displayed variable guide column does not overlap with the fixed guide column when viewed from a predetermined position on the ship. As a result, the predetermined position of the ship comes to berth at a predetermined location on the harbor quay.

  According to the invention described in claim 1 or 4, the predetermined position on the ship which visually recognizes the predetermined position of the ship to be guided to berth to the predetermined place on the harbor quay and the variable guide column displayed on the display screen. Even if the position of the ship differs depending on the size and type of the ship, the predetermined position of the ship to be guided to touch the predetermined place on the harbor quay and the variable guide column displayed on the display screen are visually recognized. The variable guide column generated based on the predetermined position on the ship is displayed on the display screen of the guidance display panel, so that the displayed variable guide column is fixed when viewed from the predetermined position on the ship. By guiding the ship so that it does not overlap with the guide pillars, the ship's specified position will come to a predetermined place on the harbor quay, so a guide facility is provided for each ship of different size and type. Must Can without provide docking guidance system and docking guidance system may correspond to that without the installation of additional induction even increasing the size and type of vessels port entry facilities.

  According to the invention described in claim 2, since both the variable guide column and the fixed guide column displayed on the display screen are self-luminous, the visibility is enhanced, and it is visible even when the surroundings are dark. It is easy to visually recognize, and it will not become invisible at night or when it is foggy.

  According to the third aspect of the present invention, the ship to be guided to berth at a predetermined place on the harbor quay can be efficiently guided into the guidance range by the variable guide column and the fixed guide column. It is possible to shorten the time required for the ship to berth at a predetermined place on the harbor quay and contribute to the efficiency of the chartered ship.

It is a schematic block diagram which shows the whole structure of the docking guidance system which concerns on this invention. It is a perspective view which shows the guidance display board used for the berthing guidance system of this invention, a guidance pillar, and a specific structure. It is a block diagram which shows schematic structure of the management apparatus used for the berthing guidance system of this invention. It is a perspective view which shows the example of a display of the mark displayed on the guidance display board in FIG. It is a perspective view which shows the other example of a display of the mark displayed on the guidance display board in FIG. It is a perspective view which shows another example of a display of the mark displayed on the guidance display board in FIG. It is explanatory drawing for demonstrating the outline | summary of the guidance procedure by the berthing guidance system of this invention. It is explanatory drawing which shows the relationship between the fixed induction | guidance | derivation pillar and the variable induction | guidance | derivation pillar of a guidance display panel when it guide | induces in the procedure shown in FIG.

  Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an outline of the overall configuration of a berthing guidance system according to the present invention.

  In FIG. 1, the berthing guidance system includes a berthing guidance device 10 having a guidance display panel 1 and a fixed guidance column 2 and a management device 20. The berthing guidance device is disposed on the ground at an appropriate distance from the quay 4 where the ship 3 is berthed. The management device 20 is installed in the harbor management center 5 and is connected to the berthing guidance device 10 by, for example, the communication cable 30 to control and manage the shore guidance device 10. The guidance display panel 1 of the berthing guidance apparatus 10 has a predetermined position 7b of the ship at the quay in the guidance sea area when viewed from the bridge (steering room) 7a of the ship 7 entering the guidance sea area 6 that the berthing guidance apparatus 10 is responsible for. That is, the display for guiding so that it can touch the predetermined place 4b of the guide quay 4a is performed by the management of the management device 20.

  The predetermined position 7b of the ship and the predetermined place 4b of the quay are, for example, in the case of a bulk cargo ship, the predetermined position 7b of the ship is a hull position adjacent to the unloading / loading hatch 7c. And a place where equipment such as an unloader on the ground side for unloading / loading via the hatch 7c is provided, and the relationship between the predetermined position 7b of the ship and the bridge (steering room) 7a, The relationship between the predetermined position 7 b of the ship to be berthed and the position of the bridge 7 a of the ship 7 viewing the guidance display board 1 varies depending on the size and type of the ship 7.

  As shown in FIG. 2, the guidance display panel 1 in the back as viewed from the ship has a horizontal rectangular display screen 1 a so that the display screen 1 a is directed to the sea side and its long side is horizontal. It is arranged to be supported by the frame 1b. The display screen 1a is configured by arranging, for example, a number of self-luminous elements such as high-intensity LEDs (light-emitting diodes) in a dot matrix. Then, by selectively lighting the LEDs arranged in a dot matrix, the display screen 1a has the same width as the diameter of the fixed guide column 2 and is vertically arranged between the upper and lower edges of the display screen 1a. The variable guide column 11 is displayed by turning on the LED in an extending strip shape. The display position of the variable guide column 11 on the display screen 1a is determined by the relationship between the berthing position of the quay and the position of the ship's berthing and the position of the bridge where the variable guide column 11 is visible from the ship. 20 is registered in advance for each ship. Details thereof will be described later.

  The fixed guide column 2 in front of the guide display panel 1 when viewed from the ship is formed in a columnar shape whose thickness does not change depending on the viewing position, and the display screen 1a is located at the front center of the display screen 1a of the guide display panel 1. One end is fixed to the ground at a position spaced apart from the surface by a certain distance and arranged vertically. The fixed guide column 2 has a length that intersects with the upper and lower sides of the display screen 1a of the guide display panel 1 when viewed from the sea side.

  Therefore, when the pilot sees both the fixed guide column 2 and the variable guide column 11 on the display screen 1a of the guide display panel 1 from the bridge of the ship, the pilot operates the ship so that the variable guide column 11 is hidden behind the fixed guide column 2 and cannot be seen. As a result, the ship is berthed at the designated position.

  Further, the luminous intensity of the variable guiding column 11 displayed on the display screen 1a can be automatically or manually adjusted to a brightness suitable for the surrounding environment. In addition to the pictures and marks on the variable guide column 11, characters can be displayed on the display screen 1a. By using marks and characters displayed on the display screen 1a, it is also possible to give a marine vessel maneuvering instruction to a ship from a port manager who operates the management apparatus 20. And LED (not shown) which radiates | emits high brightness | luminance by lighting is embedded in the fixed guide | pillar 2 so that it can visually recognize also at night when the periphery is dark. Therefore, it is possible to guide the ship at night by emitting light at night.

  As shown in FIG. 3, the management device 20 has a large screen monitor 21 that displays a ship existing in a monitoring sea area including a quay, a maneuvering instruction area, and a guidance area, and a monitor display control that controls the display of the monitor. In addition to the means, it functions as a column display information generating unit for generating column display information for displaying the variable guide column 11 at a predetermined position on the display screen 1a of the guide display board 1, and the generated column display information is guided and displayed. For the control unit 22 composed of a personal computer or the like functioning as a transmission means for transmitting to the panel 1 via the communication cable 30, the wireless device 23 for making a call with the vessel to be guided, for monitor display control and column display information generation, A data storage unit 24 that stores nautical chart information and ship information is provided. The control unit 22 is linked to an AIS sea area monitoring system 25.

  The AIS sea area monitoring system 25 enables automatic identification on the ground of marine vessels that are equipped with AIS (Automatic Identification System), which has become mandatory worldwide since July 1, 2008. It is installed at the central monitoring center that can provide information to marine vessels.

  Specifically, the AIS sea area monitoring system 25 is based on the AIS information from the AIS station of the ship, and includes static information on the ship such as the ship unique number, ship name, ship type, hull length, destination, estimated arrival time, To obtain navigation-related information such as entry / exit information of vessels such as berths used, dynamic information such as position information, course, speed, etc., and to obtain vessel information not stored in the data storage unit 24 An existing ship database provided by Lloyd, for example, is available.

  Therefore, the control unit 22 obtains necessary information from the AIS sea area monitoring system 25, and superimposes the current position of the ship and its traveling direction on the screen of the monitor 21 on the chart in the sea area based on the obtained information. Can be displayed. Moreover, the control part 22 searches the data storage part 24 based on the ship specific number of the ship in a monitoring area | region, the magnitude | size (full length) of each ship which is going to guide | induct, the position of a wheelhouse, and a berthing (hatch) ) Obtain detailed information about the ship, such as the position, and display column display information for displaying the variable guide column 11 on the display screen 1a of the guidance display panel 1 based on this information, and a maneuvering instruction for instructing the marine vessel maneuvering direction. The ship maneuvering instruction information to be displayed can be generated, and the generated column display information can be transmitted to the guidance display panel 1 via the communication cable 30.

  The guidance display panel 1 is formed by arranging high-intensity LEDs in a dot matrix at a pitch of 1 cm on a horizontal rectangular surface having a display screen 11a having a horizontal width W of, for example, 2.5 m and a vertical height H of, for example, 1 m. It is installed at a height position that is visible from the ship 7 at a distance D of about 90 m from the quay 4, for example. The guiding sea area 6 has a length L of the guiding quay 4a of 50 m, for example, and a maximum overlapping viewing angle (viewing angle) of ± 20 degrees, for example, where the variable guiding pillar 11 displayed on the display screen 1a is overlapped with the fixed guiding pillar 2. ) Is a sea area surrounded by a straight line. The guidance sea area 6 is a part of the surveillance sea area, and the outside of the guidance sea area 6 is surrounded by a straight line having a maximum visual field angle of, for example, ± 40 degrees that is wider than the maximum superimposed visual field angle. There is a marine vessel maneuvering instruction area 8 that is visible in the display performed at 1a. The fixed guide column 2 is installed at the intersection of straight lines indicating the maximum viewing angle.

  Next, the display position of the variable guide column 11 on the display screen 1a registered in advance in the management device 20 for each ship will be specifically described. As described above, the position is determined by the relationship between the berthing position of the quay and the position of the ship's berthing and the position of the bridge that is the position where the variable guide column 11 is visible from the ship. Since the relationship between the position of the bridge 7a of the ship 7 viewing the display board 1 differs depending on the size and type of the ship 7, as shown in FIG. 1, the predetermined location 4b of the quay 4 and the predetermined position 7c of the ship 7 are In this state, the variable guide column 11 may be displayed at the position of the display screen 1a where the variable guide column 11 of the display screen 1a is hidden by the fixed guide column 2 when viewed at a position moved by the difference LD between the two positions. And the control part 22 of the management apparatus 20 acquires the information of the ship 7 which should be induced | guided | derived from the linked AIS sea area monitoring system 25, searches the data storage part 24 based on this acquired ship information, and stores data. The display position information stored in the unit 24 is obtained, and column display information is generated and transmitted to the guidance display panel 1. Further, when it becomes necessary for the control unit 22 to guide a ship whose data is not stored in the data storage unit 24, the control unit 22 obtains the ship information of the ship from the database of the AIS sea area monitoring system 25, and calculates the difference LD. In addition, the column display position information for the ship is generated and updated by registering the generated column display information as new information in the data storage unit 24.

  Further, when there is no information in the database of the AIS sea area monitoring system 25 or when the information is not sufficient, the management information is obtained using a keyboard (not shown) attached to the control unit 22 with ship information obtained from a ship operating company or the like. It is updated by registering as new information in the 20 data storage units 24. Similarly, when the ship information is changed due to the repair of the ship, the information registered in the data storage unit 24 of the management device 20 can be corrected and registered using the keyboard.

  With the above configuration, the guidance of the ship 7 with respect to the guide quay 4a is achieved by moving the display position of the variable guide pillar 11 displayed in the display scene 1a by one pitch of LED, for example, with an accuracy of, for example, 30 cm with respect to the guide quay 4a of 50 m. Can be done. At this time, since the variable guide column 11 is displayed by moving one pitch from the center of the display screen 1a to the left and right in a range of 100 pitches, if the variable guide column 11 is displayed by LEDs for five pitches, LEDs of 195 pitches that are not used for display of the variable guide column 11 are present on the display screen, and for example, displays other than the variable guide column 11 as shown in FIGS. 4 to 6 can be performed.

  4 and 5 are displayed by superimposing a triangular mark 12 in addition to the variable guide column 11, and this display instructs to turn the rudder to the right and guides a ship outside the guide sea area 6. You can instruct to enter sea area 6. In addition, the display of FIG. 5 is a display in which a horizontal line 13 is superimposed in addition to the variable guide column 11, and it is possible to instruct to return the rudder to the center by this display.

  By using the guidance display panel 1 of the above-mentioned berthing guidance system, a ship maneuvering instruction is displayed on the ship in the maneuvering instruction sea area 8 in the surveillance sea area and guided to the guidance sea area 6. The procedure for guiding to a predetermined position on the quay will be described below with reference to FIGS.

  For example, as shown in FIG. 7, when the ship 7 is in the position of the marine vessel maneuvering instruction area 8 outside the guidance sea area 6, the fixed guidance pillar 2 has the variable guidance pillar 11 displayed on the display screen 1 a of the guidance display panel 1. The overlapping guidance display panel 1 and fixed guidance column 2 are not within the effective range. Therefore, a triangular mark is superimposed on the variable guidance column 11 as shown in FIG. 4 so as to function as a ship maneuvering instruction device using the guidance display panel 1 alone, or the variable guidance column 11 and the like as shown in FIG. Display the triangle mark at the same time and instruct to turn the rudder to the right. When the ship operated in accordance with this instruction reaches the lower position of the operation instruction sea area 8, unless the rudder is returned, the ship will rotate in the sea area. Therefore, as shown in FIG. Instructed to superimpose and return the rudder to the center.

  As shown in FIG. 7, when the ship reaches the position C in the guiding sea area 6, the display shown in FIG. At position C in FIG. 7, the ship 7 and the predetermined location 4b of the quay 4 are far away from each other. Therefore, as shown in FIG. 8A, the variable guide column 11 and the fixed guide column 2 on the display screen 1a Seem far apart without overlapping. In this case, since the ship enters from the left side, the variable guide column 11 appears on the left side with respect to the fixed guide column 2. When the ship 7 approaches the predetermined position 4b and reaches the second position, as shown in FIG. 8 (b), a part of the variable guide column 11 of the display screen 1a appears hidden behind the fixed guide column 2. If it goes too far, a part of the variable guide column 11 appears on the opposite side of the fixed guide column 2 as shown in FIG. Here, the ship is moved backward so that the variable guiding column 11 is hidden behind the fixed guiding column 2. When the ship's predetermined position touches the shore position where it touches a predetermined place on the quay, all the variable guide columns (not shown) on the display screen 1a are hidden by the fixed guide column 2 as shown in FIG. Therefore, it can be seen that the ship has come to the right position.

  As described above, since the display screen 1a of the guidance display panel 1 of the berthing guidance system is configured using a high-intensity LED, the direction in which the ship is directed from a distance before the ship enters the guidance sea area 6 by turning on the LED. Can be easily recognized. After entering the guided sea area 6, if the ship is operated according to the mark displayed on the display screen 1a of the guidance display panel 1, the ship can be safely brought close to a predetermined berthing place on the quay. After berthing, the ship is adjusted to the quay 4 by adjusting the position of the ship back and forth while looking at the variable guide column 11 and the fixed guide column 2 displayed on the display screen 1a of the guidance display panel 1 in the same manner as a conventional guide. Can be moored in place. By changing the position of the variable guide column displayed on the display screen 1a of the guide display panel 1 according to the type and size of the ship, a set of the guide display panel 1 and the fixed guide column 2 are installed in a predetermined guide range. By simply doing, it can be used to guide all ships.

  In addition, by using the ship information obtained by an AIS (automatic ship identification device) or the like, the guidance information can be appropriately transmitted to the ship, so that safe and efficient maneuvering and berthing becomes possible.

  Further, by changing the color of the variable guide column 11 displayed on the display screen 1a of the guide display panel 1, the overlapping state of the variable guide column 11 and the fixed guide column 2 can be clearly understood. When the ship stops at a predetermined place on the quay 4, the variable guide pillar 11 cannot be seen from the ship, and only the display screen 11 of the guide display panel and the fixed guide pillar 2 can be seen.

  Furthermore, the management apparatus 20 has a data storage unit 24, and can register information on the ship to be guided. The data can be partially corrected or deleted as necessary.

  When a ship to be guided enters the port, the ship is searched in the data storage unit 24 and information necessary for the ship is acquired. Based on this information, column display information is transmitted to the guidance display panel 1 via the communication cable 30 to indicate the position where the variable guidance column 11 is displayed on the display screen 1a.

  In addition, when there is a ship relatively far away, it is possible to increase the attractiveness by turning on and blinking the guidance display panel, and to inform the ship of the target after the ship has entered the port.

  In addition, after it has become clear that advanced ship control is required by AIS information, radar monitoring, or radio from the ship, the column display information including the display position of the variable guide column according to the ship position, etc. It is also possible to transmit display information to the guidance display panel 1 and to display a marine vessel maneuvering instruction for smooth marine vessel maneuvering.

  Further, since the portion of the variable guide column 11 has the same width as that of the fixed guide column 2, only a small part of the guide display panel 1 is used as the display region of the variable guide column. By displaying auxiliary information necessary for the ship in a part away from the variable guide column 1a with a picture or a character, it becomes possible to convey the information to the ship, and a safer maneuvering can be performed.

DESCRIPTION OF SYMBOLS 1 Guidance display board 1a Display screen 2 Fixed guidance pillar 10 Landing guidance apparatus 11 Variable guidance pillar 20 Management apparatus 22 Control part (pillar display information generation means)

Claims (4)

A berthing guidance system for guiding a predetermined position of a ship to a predetermined place on a harbor quay,
A guidance display panel having a horizontally-rectangular self-luminous display screen, the display screen being arranged toward the sea side, and a variable guidance column whose position is changed in a horizontally long range on the display screen; A fixed guide column disposed at a predetermined distance from the screen surface in the center of the front surface of the display screen of the guide display panel, and the variable guide column displayed on the display screen of the guide display panel is a harbor A berthing guidance device that is displayed at a position that is not visible when overlapped with the fixed guiding column when viewed from a predetermined position on the ship in a state where the predetermined position of the ship is berthed at a predetermined location on the quay;
Based on the predetermined position of the ship to be guided to berth to a predetermined place on the harbor quay and the predetermined position on the ship to visually recognize the variable guide column displayed on the display screen, A berthing guidance system, comprising: a management device including a column display information generation unit configured to generate column display information for displaying the variable guidance column on a display screen. The display screen is formed by arranging self-luminous display elements in a dot matrix,
The berthing guidance system according to claim 1, wherein the fixed guidance column is formed by embedding light emitting elements along the column. The display screen of the guidance display panel indicates a marine vessel maneuvering direction until the fixed guidance column is visually recognized at least overlapping the display screen when viewed from the predetermined position on the vessel to be guided. Display maneuvering instructions,
The berthing guidance system according to claim 1 or 2, wherein the management device generates ship maneuvering instruction display information for displaying the maneuvering instruction on the display screen. A berthing guidance device comprising a berthing guidance system for guiding a predetermined position of a ship to a predetermined location on a harbor quay together with a management device provided with a column display information generating means,
A guidance display panel having a horizontally-rectangular self-luminous display screen, the display screen being arranged toward the sea side, and a variable guidance column whose position is changed in a horizontally long range on the display screen; ,
A guide column arranged at a predetermined distance from the screen surface at the center of the front surface of the display screen of the guide display board;
The variable guidance column displayed on the display screen of the guidance display panel is fixed when viewed from a predetermined position on the ship in a state where the predetermined position of the ship is in contact with a predetermined place on a harbor quay. It ’s displayed in a position where it ’s not visible,
The column display information for displaying the variable guidance column on the display screen is a predetermined position of the ship to be guided by the column display information generating means provided in the management device so as to contact the predetermined location on the harbor quay. And the predetermined position on the ship where the variable guidance column displayed on the display screen is visually recognized.

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