JP2018195264A - Cruise information management system - Google Patents

Abstract

To provide a technology capable of reducing a stress applied to the verification that the cruise is for the purpose of retracting from the stormy weather.SOLUTION: A cruise information management system includes: a positional information receiving unit 32 for receiving date and time information and positional information of a work barge from the work barge; a positional information holding unit 56 for holding the received time and date information and the positional information in association with work barge identification information for identifying the work barge of a transmission origin; a retrieval key acquisition unit 38 for acquiring work barge identification information, start date and time information of the stormy weather retreat, and ending date and time information from a user terminal; a positional information retrieval unit 40 for extracting start point positional information corresponding to the start date and time information and arrival point positional information for the ending data and time information from the positional information holding unit 56, on the acquired work barge identification information; a weather information acquisition unit 42 for acquiring weather information corresponding to the start date and time information and the start point positional information from a predetermined database; and a cruise information transmission unit 48 for transmitting cruise information including the start point positional information, the arrival point positional information, and the weather information to the user terminal.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a roundabout information management system.

  Construction work on breakwaters and quays and construction sites for mining natural resources such as oil and natural gas are carried out from the sea. Work vessels equipped with construction machines and the like for performing such construction are known. Workboats are usually anchored at the construction site or a base near the construction site during the construction period.

  During stormy weather such as typhoons, it is dangerous to anchor the work boat at the construction site or a nearby base, so the work boat is evacuated to a port or the like away from the construction site. In this case, depending on the contract with the construction orderer, the construction orderer can be charged for the evacuation cost for evacuation. However, in the case of charging a toll fee, it is necessary to prove that the tow is for stormy weather evacuation, which can be a burden on the person managing the work ship.

  This invention is made | formed in view of such a condition, The objective is to provide the technique which can reduce the load concerning the proof that it is a roundabout for stormy weather evacuation.

  In order to solve the above-described problem, a cruise information management system according to an aspect of the present invention receives position information from each of a plurality of work ships and position information of the work ship at the date and time indicated by the date and time information. A position information holding unit that holds date and time information and position information received by the position information receiving unit in association with work ship identification information for identifying the work ship of the transmission source, and work ship identification information from the user terminal. And a search key acquisition unit that acquires start date and time information indicating the date and time when the work ship starts storm evacuation and an end date and time information that indicates the date and time when the storm evacuation is completed, and work ship identification information acquired by the search key acquisition unit For the work ship indicated by the location information holding part, the departure point position information that is the position information corresponding to the start date and time information and the arrival point position information that is the position information for the end date and time information A location information search unit to be extracted, a weather information acquisition unit that acquires weather information corresponding to start date and time information and departure point location information from a predetermined database, departure point location information, arrival point location information, and weather information A round trip information transmitting unit that sends round trip information including the round trip information to the user terminal.

  It should be noted that any combination of the above-described components, or a conversion of the expression of the present invention between a method, an apparatus, a system, a recording medium, a computer program, and the like is also effective as an aspect of the present invention.

  According to the present invention, it is possible to reduce the load required for proof that the cruise is for evacuation.

It is a schematic diagram which shows the structure of the rounding information management system which concerns on embodiment. It is a block diagram which shows the function and structure of the rounding information management apparatus of FIG. FIG. 3 is a data structure diagram of a position information holding unit in FIG. 2. It is a typical screen figure of a login screen. It is a typical screen figure of a basic information screen. It is a representative screen figure of a roundabout information search screen. It is a representative screen figure of a search result screen. It is a typical screen figure of an electronic document screen. It is a block diagram which shows the function and structure of the rounding information management apparatus which concerns on a modification.

  The present invention will be described below based on preferred embodiments with reference to the drawings. The same or equivalent components, members, and processes shown in the drawings are denoted by the same reference numerals, and repeated descriptions are omitted as appropriate.

  FIG. 1 is a schematic diagram showing a configuration of a roundabout information management system 100 according to the embodiment. The rounding information management system 2 includes GPS units 4a, 4b,..., 4c (hereinafter referred to as “GPS unit 4” unless otherwise specified) and transmitters 6a, 6b,. , Unless otherwise distinguished, referred to as “transmitter 6”) and user terminals 8a, 8b,..., 8c (hereinafter referred to as “user terminal 8” unless otherwise distinguished), and navigation information management The apparatus 10 is provided.

  The cruise information management device 10 manages the cruise information of the work ships 3a, 3b,..., 3c (hereinafter referred to as “work ship 3” unless otherwise distinguished). The round trip information management device 10 provides round trip information necessary for proving that the work boat 3 has rounded for stormy weather evacuation to the user via the user terminal 8. In particular, the round trip information management device 10 creates a round trip certificate (electronic document) including round trip information and provides it to the user via the user terminal 8. The user can use this rounding certificate as data for proving that the rounding has been made for evacuation. A detailed functional configuration of the rounding information management apparatus 10 will be described later.

  The GPS units 4a, 4b,..., 4c are mounted on the work ships 3a, 3b,. Similarly, the transmitters 6a, 6b,..., 6c are mounted on the work ships 3a, 3b,.

  The GPS unit 4 receives radio waves from GPS satellites, measures the position (coordinates) of the work ship 3, and generates position information indicating the position. The transmitter 6 is connected to the cruise information management apparatus 10 via a wireless communication network such as a 3G line. The transmitter 6 transmits the position information generated by the GPS unit 4 to the cruise information management apparatus 10 together with the date / time information indicating the date / time. This date / time information indicates, for example, the date / time when the position information was generated. The date / time information may indicate the date / time when the position information is transmitted to the rounding information management apparatus 10 or may indicate other date / time. Further, when the transmitter 6 is outside the area of the wireless communication network, the transmitter 6 accumulates the position information, and transmits the accumulated position information to the cruise information management apparatus 10 when the area is within the area.

  The user terminal 8 is an information processing terminal operated by a person in charge such as a company that manages each work boat 3 (hereinafter also referred to as “user”), and is, for example, a PC, a tablet terminal, or a smartphone. The user terminal 8 is connected to the cruise information management apparatus 10 via wireless and wired communication networks including LAN, WAN, the Internet, and the like. The user terminal 8 displays various screens acquired from the cruise information management apparatus 10 on a predetermined monitor. The person in charge acquires necessary information by browsing the screen displayed on the monitor.

  FIG. 2 is a block diagram showing the function and configuration of the rounding information management apparatus 10. Each block shown here can be realized by hardware such as a computer (CPU) (central processing unit) and other elements and mechanical devices, and software can be realized by a computer program or the like. Here, The functional block realized by those cooperation is drawn. Therefore, it is understood by those skilled in the art who have touched this specification that these functional blocks can be realized in various forms by a combination of hardware and software. The same applies to the subsequent block diagrams.

  The rounding information management device 10 stores a communication unit 20 that communicates with an external device according to various communication protocols, a data processing unit 30 that executes various data processing, and data that is referenced or updated by the data processing unit 30. Part 50.

  The storage unit 50 includes a user information holding unit 52, a work boat information holding unit 54, and a position information holding unit 56. The user information holding unit 52 holds a user ID, a password, and a company name in association with each other. The user ID is an ID uniquely assigned to a user of the cruise information management apparatus 10, that is, a person in charge of a company or the like that manages each work ship 3.

  The work ship information holding unit 54 displays work ship identification information (work ship name in the present embodiment), which is identification information for uniquely identifying the work ship 3, the ship type of the work ship, and the work ship. The user ID of the user to be managed is stored in association with each other.

  FIG. 3 is a data structure diagram of the position information holding unit 56. The position information holding unit 56 holds a history of the position information of each work ship 3. Specifically, the position information holding unit 56 holds work ship identification information, date information, and position information in association with each other. The date and time information indicates the date and time, and the position information indicates the position of the work boat 3 at the date and time.

  Returning to FIG. 2, the data processing unit 30 includes a position information receiving unit 32, a display control unit 34, a login processing unit 36, a search key acquisition unit 38, a position information search unit 40, and a weather information acquisition unit 42. A distance calculation unit 44, an electronic document creation unit 46, and a cruise information transmission unit 48.

  The position information receiving unit 32 receives the date / time information and the position information of the work ship at the date / time indicated by the date / time information from each of the plurality of work ships 3 (that is, the plurality of transmitters 6). The position information receiving unit 32 registers the received date and time information and position information in the position information holding unit 56 in association with work ship identification information indicating the work ship of the transmission source.

  The display control unit 34 displays various screens on the user terminal 8. For example, the display control unit 34 causes the user terminal 8 to display a login screen, a basic information screen, a cruise information search screen, a cruise information screen, and an electronic document screen (all of which will be described later).

  The login processing unit 36 acquires a login request including the user ID and password from the user terminal 8 and executes login processing. Specifically, the login processing unit 36 permits login when the acquired user ID / password combination matches one of the user ID / password combinations registered in the user information holding unit 52. If the acquired set of user ID and password does not match any of the set of user ID and password registered in the user information holding unit, the login processing unit 36 rejects the login.

  The search key acquisition unit 38 acquires a search key for extracting the round trip information from the position information holding unit 56 from the user terminal 8. Specifically, the search key acquisition unit 38 includes work ship identification information indicating the work ship from which the navigation information is extracted, start date information indicating the date and time when the work ship started evacuation, and the date and time when the storm evacuation was completed. And end date / time information indicating the.

  The position information search unit 40 stores position information from the start date / time indicated by the start date / time information to the end date / time indicated by the end date / time information for the work ship indicated by the work vessel identification information acquired by the search key acquisition unit 38. 56. Hereinafter, the position information corresponding to the start date / time information (for example, the start date / time or position information immediately after that), that is, the position information of the place that is the departure point of the round trip for stormy weather evacuation will be referred to as departure point position information. Further, position information corresponding to the end date / time information (for example, the end date / time or position information immediately before), that is, the position information of the location that is the arrival point of the round trip for stormy weather evacuation is called arrival point position information.

  The meteorological information acquisition unit 42 converts the weather information corresponding to the start date and time information acquired by the search key acquisition unit 38 and the departure point position information extracted by the position information search unit 40 from an external device that holds the weather information. It is acquired from the database shown in the figure (hereinafter referred to as “weather information database”). That is, the weather information acquisition part 42 acquires the weather information of the departure point of the round trip for stormy weather evacuation from a weather information database. The weather information is a weather forecast in the present embodiment, and includes, for example, weather, precipitation, wind direction, wind speed, significant wave height, wave direction, and dominant period. If the weather forecast is stormy weather, it will prove that the evacuation was necessary to evacuate to avoid danger.

  The distance calculation unit 44 calculates a distance traveled by a round trip for stormy weather evacuation (hereinafter referred to as “evacuation distance”) based on the position information from the departure point to the arrival point extracted by the position information search unit 40. To do. In the present embodiment, the distance calculation unit 44 calculates the total distance obtained by connecting the positions indicated by the extracted position information in a straight line from the departure point to the arrival point in order as the evacuation distance.

  The electronic document creation unit 46 has a roundabout certificate (electronic document) in which roundabout information including departure point position information, arrival point position information, evacuation distance, and weather information of the departure point at the start date of stormy weather evacuation is posted. Create The rounding information transmission unit 48 transmits the created rounding certificate to the user terminal 8.

  The operation of the processing for searching for roundabout information in the roundabout information management system 100 having the above configuration will be described.

  First, the user logs in to the cruise information management system 100. When receiving a login request from the user terminal 8, the display control unit 34 displays a login screen on the user terminal 8. FIG. 4 is a representative screen diagram of the login screen. The login screen has a user ID input area 200, a password input area 202, and a login button 204. When a user ID is input in the user ID input area 200 and a password is input in the password input area 202 and the login button 204 is pressed, the login processing unit 36 acquires the input user ID and password. The login processing unit 36 executes login processing based on the acquired user ID and password pair.

  When the login is permitted, the display control unit 34 causes the user terminal 8 to display a basic information screen based on the work boat information holding unit 54 and the position information holding unit 56. FIG. 5 is a representative screen diagram of the basic information screen. The basic information screen has a map display area 206 and a work ship list display area 208. A map is displayed in the map display area 206, and work vessels managed by the login user are displayed as icons on the map. The work ship list display area 208 displays a list of attribute information about work ships managed by the login user. The attribute information is information held in the work vessel information holding unit 54, and is, for example, the work vessel name, the ship type, and the port where the vessel is located. In addition, a cruise search button 210 is displayed in the work ship list display area 208. When the user operates the user terminal 8 and presses the cruise search button 210 of a work ship to be searched for cruise information, the display control unit 34 next displays a cruise information search screen for searching the cruise information of the work ship. It is displayed on the terminal 8. When the icon in the map display area 206 is clicked, a popup including a round trip search button is displayed. Even when this round trip search button is pressed, the display control unit 34 causes the user terminal 8 to display a round trip information search screen.

  FIG. 6 is a representative screen view of the cruise information search screen. The cruise information search screen includes a work ship name display area 212, a start date / time input area 214, an end date / time input area 216, a weather performance selection area 218, and a search button 220. In the work ship name display area 212, the work ship name of the work ship corresponding to the round trip search button 210 pressed in the basic information screen of FIG. 5 is displayed. When displaying the weather results at the starting point and the arriving point for evacuation on the search result screen and the electronic document screen, which will be described later, check “Display weather results at departure and arrival” in the weather result selection area 218 ( select).

  When the start date / time input area 214 is entered, the date / time when the rough weather evacuation is started is input to the end date / time input area 86, and when the search button 220 is pressed, the search key acquisition unit 38 The work ship name (work ship identification information) displayed in the name display area 212 and the input start date / time and end date / time information are acquired. In the example of FIG. 6, the search key acquisition unit 38 obtains the work ship name “AAA”, the start date and time “January 7, 2016 07:45”, and the end date and time “January 7, 2016 11:15”. get.

  The position information search unit 40 starts from the start date “January 7, 2016 07:45” to the end date “January 7, 2016” for the work boat name “AAA work boat” acquired by the search key acquisition unit 38. The position information up to “11:15” is extracted from the position information holding unit 56. When the position information holding unit 56 is in the state of FIG. 3, the departure point position information is “33 ° 21′xxx.xxx” N, 129 ° 25′xxx. XXX "E", arrival point position information is "33 ° 8'xxx.xxx" N, 129 ° 27'xxx. Xx "E".

  The weather information acquisition unit 42 includes the start date and time information “07:45 on Jan. 7, 2016” acquired by the search key acquisition unit 38 and the departure point location information “33 ° 21” extracted by the location information search unit 40. 'XXX.XXX'N, 129 ° 25'XXX. Xxx “E”, ie, “33 ° 21′xxx.xxx” N, 129 ° 25′xxx. At the position “07:45 on Jan. 7, 2016”. Get the weather forecast for XXX “E” from the weather information database. The distance calculation unit 44 calculates a retreat distance based on the position information extracted by the position information search unit 40.

  Next, the display control unit displays a search result screen. FIG. 7 is a representative screen diagram of the search result screen. The search result screen includes a work boat movement information display area 222, a roundabout route display area 228, a weather forecast display area 230, and a roundabout certificate issue button 232. In the work ship movement information display area 222, position information of each departure point and arrival point, the date and time when the position information was generated or transmitted, and the evacuation distance are displayed. Here, the port name (the closest port name) is displayed as the position information. In addition to the port name or instead of the port name, the coordinates of the departure point may be displayed as the position information.

  When the weather record selection area 218 is checked on the cruise information search screen of FIG. 6, the work ship movement information display area 222 displays the weather record at the time of departure and arrival (for example, weather, precipitation, wind direction, Wind speed, significant wave height, wave direction, dominant period). The roundabout route display area 228 displays the roundabout route from the departure point to the arrival point. In the weather forecast display area 230, a weather forecast (weather, precipitation, significant wave height, wave direction, prevailing cycle, wind speed, wind direction) of a departure point for a predetermined period (for example, 3 days) from the departure start date and time is displayed.

  When the round trip certificate issuance button 232 is pressed, the electronic document creation unit 46 creates a round trip certificate (electronic document) including the round trip information. The display control unit displays the created electronic document on the electronic document screen. FIG. 8 is a representative screen diagram of the electronic document screen. The electronic document screen includes a work ship movement information display area 234, a roundabout route display area 236, and a weather forecast display area 238. The contents displayed in the work ship movement information display area 234, the roundabout route display area 236, and the weather forecast display area 238 on the electronic document screen are the work ship movement information display area 222 and the roundabout path display area on the search result screen of FIG. 7, respectively. 228, corresponding to the content displayed in the weather forecast display area 230.

  The user can print the rounding certificate created in this way and submit it to the orderer to charge for the roundabout evacuation cost.

  According to the roundabout information management system 100 according to the embodiment, roundabout information including the departure point position information, the arrival point position information, and the weather forecast of the departure point is transmitted to the user terminal 8. The user can prove that the cruise is due to stormy weather evacuation using the transmitted round trip information. That is, according to the cruise information management system 100 according to the embodiment, it can be proved relatively easily that the cruise is for evacuation.

  Further, according to the roundabout information management system 100 according to the embodiment, the roundabout certificate including the roundabout information including the departure point position information, the arrival point position information, and the weather forecast of the departure point is transmitted to the user terminal 8. Is done. The user only has to submit the transmitted rounding certificate to the orderer as material for proving that the rounding is for evacuation. Thereby, a user's burden is further reduced.

  The round trip cost depends on the evacuation distance. On the other hand, according to the rounding information management system 100 according to the embodiment, the evacuation distance is calculated and transmitted to the user terminal 8. Since the user can calculate the round trip cost to be charged using the transmitted evacuation distance, the calculation load of the cost is reduced.

  The present invention has been described based on the embodiments. This embodiment is an exemplification, and it will be understood by those skilled in the art that various modifications can be made to combinations of the respective constituent elements and processing processes, and such modifications are also within the scope of the present invention. is there. A modification is shown below.

(First modification)
In the round trip information management system 100 according to the embodiment, the case where the round trip certificate including the round trip information, that is, the electronic document is transmitted to the user terminal 8 has been described. May be sent to. In this case, the user may create a roundabout certificate based on the transmitted textual roundabout information. Further, the roundabout information transmitted to the user terminal 8 may include at least the departure point position information, the arrival point position information, and the weather information of the departure point at the start date and time of stormy weather evacuation. That is, the evacuation distance may not be included.

(Second modification)
In the round trip information management system 100 according to the embodiment, the weather information acquisition unit 42 acquires a weather forecast as the weather information of the departure point, and the round trip information transmission unit 48 sends the round trip information including the weather forecast of the departure point to the user terminal 8. Although the case of transmitting has been described, the present invention is not limited to this. The weather information acquisition unit 42 may acquire the weather record as the weather information of the departure point, and the cruise information transmission unit 48 may transmit the cruise information including the weather record of the departure point to the user terminal 8. This is because if the starting point has a bad weather record, it can be proved that evacuation was necessary.

(Third Modification)
In the embodiment, the case where a company or the like that manages the work boat 3 creates a roundabout certificate has been described, but the present invention is not limited to this. A third party (for example, a fishing port construction association, etc.) other than the company that manages the work boat 3 may create (issue) a roundabout certificate using the roundabout information management system 100. If a third party issues a roundabout certificate, the reliability of the certificate can be improved.

(Fourth modification)
In the embodiment, the case where the weather information database is a database outside the round trip information management system 100 has been described. However, the present invention is not limited to this, and the round trip information management apparatus 10 may include a weather information database.

  FIG. 9 is a block diagram showing the function and configuration of the roundabout information management apparatus 10 according to the modification. In the present modification, the cruise information management apparatus 10 further includes a weather information registration unit 49 and a weather information database 60. The weather information registration unit 49 acquires weather information from an external database and registers it in the weather information database 60. For example, the weather information registration unit 49 may periodically acquire weather information for the whole of Japan or a predetermined area from an external database and register it in the weather information database 60. Further, for example, the weather information registration unit 49 may acquire weather information of a place where the work boat 3 has rounded from an external database and register it in the weather information database 60. More specifically, the weather information registration unit 49 may acquire weather information corresponding to the date and time information and the position information received by the position information receiving unit 32 from an external database and register them in the weather information database 60. . In addition, for example, the weather information registration unit 49 only provides the weather information of the place where the work ship 3 has traveled to the outside for only the work ship 3 that has been instructed to start evacuation via the user terminal 8 or the like. It may be acquired from the database and registered in the weather information database 60. In these cases, the amount of weather information registered in the weather information database 60 can be reduced, and the capacity of the weather information database 60 can be reduced.

  3 work boats, 8 user terminals, 10 round trip information management devices, 32 location information receiving units, 56 location information holding units, 38 search key acquisition units, 40 location information search units, 42 weather information acquisition units, 48 round trip information transmission units, 100 round trip information management system.

Claims (6)

A position information receiving unit that receives date and time information and position information of the work ship at the date and time indicated by the date and time information from each of the plurality of work ships;
A position information holding unit for holding date and time information and position information received by the position information receiving unit in association with work ship identification information for identifying a work ship of a transmission source;
A search key acquisition unit that acquires work ship identification information, start date and time information indicating the date and time when the work ship has started storm evacuation, and end date and time information indicating the date and time when the storm evacuation has been completed, from the user terminal;
For the work ship indicated by the work ship identification information acquired by the search key acquisition unit, departure point position information that is position information corresponding to the start date and time information, and arrival point position information that is position information for the end date and time information, A position information search unit for extracting from the position information holding unit;
A weather information acquisition unit for acquiring weather information corresponding to the start date and time information and the departure point position information from a predetermined database;
A roundabout information transmitting unit for transmitting roundabout information including the departure point position information, the arrival point position information, and the weather information to a user terminal;
A cruise information management system comprising:   The cruise information management system according to claim 1, wherein the weather information is a weather forecast.   The cruise information management system according to claim 2, wherein the weather information includes at least one forecast of significant wave height, wind speed, and precipitation. An electronic document creation unit for creating an electronic document including the round trip information;
The said rounding information transmission part transmits the electronic document created by the said electronic document creation part to a user terminal, The rounding information management system in any one of Claim 1 to 3 characterized by the above-mentioned. A distance calculation unit for calculating a retreat distance moved for rough weather retreat based on the departure point position information and the arrival point position information;
The roundabout information management system according to any one of claims 1 to 4, wherein the roundabout information further includes the evacuation distance. A function of receiving date / time information and position information of the work boat at the date / time indicated by the date / time information from each of the plurality of work vessels;
A function of holding the received date and time information and position information in the position information holding unit in association with work ship identification information for identifying the work ship of the transmission source;
From the user terminal, a function to acquire work ship identification information, start date information indicating the date and time when the work ship started storm evacuation, and end date and time information indicating the date and time when storm evacuation was completed,
With respect to the work ship indicated by the acquired work ship identification information, the position information holding unit includes departure point position information that is position information corresponding to the start date and time information and arrival point position information that is position information for the end date and time information. With the ability to extract from
A function for acquiring weather information corresponding to the start date and time information and the departure point position information from a predetermined database;
A function of transmitting round trip information including the departure point position information, the arrival point position information, and the weather information to a user terminal;
A computer program for causing a computer to realize the above.