JP6857898B2 - Round trip information management system - Google Patents

Description

The present invention relates to a roundabout information management system.

Construction of breakwaters and quays and construction of mining sites for natural resources such as oil and natural gas will be carried out from the sea. Work boats equipped with construction machinery and the like for carrying out such construction are known. Work vessels are usually moored at the construction site or at a base near the construction site during the construction period.

In stormy weather such as a typhoon, it is dangerous to moor the work vessel at the construction site or a base near it, so the work vessel should be evacuated to a port away from the construction site. In this case, depending on the contract with the construction orderer, the construction orderer can be billed for the round trip cost for evacuation. However, when claiming the cost of the round trip, it is necessary to prove that the round trip is for evacuation in stormy weather, which can be a burden for the person who manages the work vessel.

The present invention has been made in view of such a situation, and an object of the present invention is to provide a technique capable of reducing the load required for proof that the voyage is for evacuation in stormy weather.

In order to solve the above problem, the circulation information management system of an aspect of the present invention receives position information from each of a plurality of work boats to receive date and time information and the position information of the work boat at the date and time indicated by the date and time information. The position information holding unit that holds the date and time information and the position information received by the unit and the position information receiving unit in association with the work boat identification information that identifies the source work boat, and the work boat identification information from the user terminal. A search key acquisition unit that acquires start date / time information indicating the date and time when the work boat started stormy weather evacuation and end date / time information indicating the date and time when the stormy weather evacuation was completed, and work boat identification information acquired by the search key acquisition unit. The position information search unit that extracts the departure point position information, which is the position information corresponding to the start date and time information, and the arrival point position information, which is the position information for the end date and time information, from the position information holding unit, and the start The weather information acquisition unit that acquires the weather information corresponding to the date and time information and the departure point position information from a predetermined database, and the rounding information including the departure point position information, the arrival point position information, and the weather information are transmitted to the user terminal. It is equipped with a round-trip information transmission unit.

Any combination of the above components and a conversion of the expression of the present invention between methods, devices, systems, recording media, computer programs, etc. are also effective as aspects of the present invention.

According to the present invention, it is possible to reduce the load required for proof that the voyage is for evacuation in stormy weather.

It is a schematic diagram which shows the structure of the circulation information management system which concerns on embodiment. It is a block diagram which shows the function and structure of the circulation information management apparatus of FIG. It is a data structure diagram of the position information holding part of FIG. It is a representative screen diagram of a login screen. It is a representative screen diagram of a basic information screen. It is a representative screen diagram of a round trip information search screen. It is a representative screen diagram of a search result screen. It is a representative screen diagram of an electronic document screen. It is a block diagram which shows the function and structure of the circulation information management apparatus which concerns on a modification.

Hereinafter, the present invention will be described with reference to the drawings based on preferred embodiments. The same or equivalent components, members, and processes shown in the drawings shall be designated by the same reference numerals, and redundant description will be omitted as appropriate.

FIG. 1 is a schematic diagram showing the configuration of the round-trip information management system 100 according to the embodiment. The round-trip information management system 2 includes GPS units 4a, 4b, ..., 4c (hereinafter referred to as "GPS unit 4" unless otherwise specified) and transmitters 6a, 6b, ..., 6c (hereinafter referred to as "GPS unit 4"). , When not particularly distinguished, it is called "transmitter 6"), user terminals 8a, 8b, ..., 8c (hereinafter, when not particularly distinguished, it is called "user terminal 8"), and round-trip information management. The device 10 is provided.

The round-trip information management device 10 manages round-trip information of the work vessels 3a, 3b, ..., 3c (hereinafter, referred to as "work vessel 3" unless otherwise specified). The round-trip information management device 10 provides the user with round-trip information necessary for proving that the work vessel 3 has made a round for evacuation in stormy weather, 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 a material for proving that the round has been made for evacuation in stormy weather. The detailed functional configuration of the round trip information management device 10 will be described later.

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

The GPS unit 4 receives radio waves from GPS satellites, measures the position (coordinates) of the work vessel 3, and generates position information indicating the position. The transmitter 6 is connected to the circulation information management device 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 circulation information management device 10 together with the date and time information indicating the date and time. This date and time information indicates, for example, the date and time when the location information was generated. The date and time information may indicate the date and time when the position information is transmitted to the roundabout information management device 10, or may indicate another date and time. Further, the transmitter 6 accumulates position information when it is out of the service area of the wireless communication network, and transmits the accumulated position information to the circulation information management device 10 when it is within the service area.

The user terminal 8 is an information processing terminal operated by a person in charge of a company or the like that manages each work boat 3 (hereinafter, also referred to as a “user”), and is, for example, a PC, a tablet terminal, or a smartphone. The user terminal 8 is connected to the circulation information management device 10 via a wireless and wired communication network including LAN, WAN, the Internet, and the like. The user terminal 8 displays various screens acquired from the round trip information management device 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 functions and configurations of the round trip information management device 10. Each block shown here can be realized by an element such as a CPU (central processing unit) of a computer or a mechanical device in terms of hardware, and can be realized by a computer program or the like in terms of software. It depicts a functional block realized by their cooperation. Therefore, it will be understood by those skilled in the art who have referred to this specification that these functional blocks can be realized in various forms by combining hardware and software. The same applies to the subsequent block diagrams.

The round-trip 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. A part 50 and the like are included.

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 the user ID, the password, and the company name in association with each other. The user ID is an ID uniquely assigned to the user of the round-trip information management device 10, that is, the person in charge of the company or the like that manages each work vessel 3.

The work vessel information holding unit 54 sets the work vessel identification information (work vessel name in the present embodiment), which is identification information for uniquely identifying the work vessel 3, the type of the work vessel, and the work vessel. The user ID of the user to be managed is associated and held.

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 vessel 3. Specifically, the position information holding unit 56 holds the work vessel identification information, the date and time information, and the 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 vessel 3 at that 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 round-trip information transmission unit 48.

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

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

The login processing unit 36 acquires a login request including a user ID and a password from the user terminal 8 and executes the login process. Specifically, the login processing unit 36 permits login when the acquired user ID / password pair matches one of the user ID / password pairs registered in the user information holding unit 52. If the acquired user ID / password pair does not match any of the user ID / password pairs 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 rounding information from the position information holding unit 56 from the user terminal 8. Specifically, the search key acquisition unit 38 includes work vessel identification information indicating the work vessel from which the round trip information is extracted, start date / time information indicating the date and time when the work vessel started stormy weather evacuation, and the date and time when the stormy weather evacuation was completed. To get the end date and time information indicating.

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

The weather information acquisition unit 42 holds the weather information corresponding to the start date / time information acquired by the search key acquisition unit 38 and the departure point position information extracted by the location information search unit 40. Obtained from the illustrated database (hereinafter referred to as "weather information database"). That is, the meteorological information acquisition unit 42 acquires the meteorological information of the starting point of the round trip for stormy weather evacuation from the meteorological information database. The meteorological information is a meteorological forecast in the present embodiment, and includes, for example, weather, precipitation, wind direction, wind speed, significant wave height, wave direction, and predominant period. If the weather forecast is stormy, it is proof that evacuation was necessary to evacuate to avoid danger.

The distance calculation unit 44 calculates the distance traveled by the 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 of the positions indicated by the extracted position information connected by a straight line from the departure point to the arrival point as the evacuation distance.

The electronic document creation unit 46 is a round-trip certificate (electronic document) containing round-trip information including departure point position information, arrival point position information, evacuation distance, and weather information of the departure point at the start date and time of stormy weather evacuation. To create. The round-trip information transmission unit 48 transmits the created round-trip certificate to the user terminal 8.

The operation of the process for retrieving the round trip information will be described for the round trip information management system 100 having the above configuration.

The user first logs in to the round trip information management system 100. When the display control unit 34 receives the login request from the user terminal 8, the display control unit 34 displays the login screen on the user terminal 8. FIG. 4 is a representative screen view 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 entered in the user ID input area 200 and a password is entered in the password input area 202 and the login button 204 is pressed, the login processing unit 36 acquires the entered user ID and password. The login processing unit 36 executes the login process according to the set of the acquired user ID and password.

When login is permitted, the display control unit 34 causes the user terminal 8 to display the 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 view of the basic information screen. The basic information screen has a map display area 206 and a work boat list display area 208. A map is displayed in the map display area 206, and a work boat managed by the logged-in user is displayed as an icon on the map. In the work boat list display area 208, attribute information about the work boat managed by the logged-in user is displayed in a list. The attribute information is information held in the work ship information holding unit 54, for example, a work ship name, a ship type, and a port of residence. Further, the rounding search button 210 is displayed in the work vessel list display area 208. When the user presses the rounding search button 210 of the work vessel for which the user wants to search the rounding information by operating the user terminal 8, the display control unit 34 next displays the rounding information search screen for searching the rounding information of the work vessel. Display on terminal 8. When the icon of the map display area 206 is clicked, a pop-up including a round-trip search button is displayed. Even when the rounding search button is pressed, the display control unit 34 causes the user terminal 8 to display the rounding information search screen.

FIG. 6 is a representative screen view of the round trip information search screen. The rounding information search screen includes a work vessel name display area 212, a start date / time input area 214, an end date / time input area 216, a weather record selection area 218, and a search button 220. In the work vessel name display area 212, the work vessel name of the work vessel corresponding to the rounding search button 210 pressed on the basic information screen of FIG. 5 is displayed. If you want to display the weather record of the departure point and arrival point of stormy weather evacuation on the search result screen and electronic document screen described later, check "Display the weather record at the time of departure and arrival" in the weather record selection area 218 ( select).

When the date and time when the stormy weather evacuation was started is input to the start date and time input area 214, the date and time when the stormy weather evacuation was completed is input to the end date and time input area 86, and the search button 220 is pressed, the search key acquisition unit 38 uses the work boat. The work vessel name (work vessel 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 sets the work vessel 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 location information search unit 40 has changed the work vessel name "AAA work vessel" acquired by the search key acquisition unit 38 from the start date and time "January 7, 2016 07:45" to the end date and time "January 7, 2016". 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 starting point position information is "33 ° 21'XX.XXX" N, 129 ° 25'XX. XXX "E", arrival point position information is "33 ° 8'XXX. XXX" N, 129 ° 27'XX. XX "E".

The weather information acquisition unit 42 has the start date and time information "January 7, 2016 07:45" acquired by the search key acquisition unit 38 and the departure point position information "33 ° 21" extracted by the location information search unit 40. '××. ××× ”N, 129 ° 25’ ××. The weather information corresponding to XXX "E", that is, the position "33 ° 21'XXX. XXX" N, 129 ° 25'XX. Of "January 7, 2016 07:45". Get the weather forecast of XXX "E" from the weather information database. The distance calculation unit 44 calculates the evacuation distance based on the position information extracted by the position information search unit 40.

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

When the weather record selection area 218 is checked on the round trip information search screen of FIG. 6, the weather record at the time of departure and arrival (for example, weather, precipitation, wind direction, etc.) is displayed in the work boat movement information display area 222. Wind speed, significant wave height, wave direction, predominant period) are displayed. The round-trip route display area 228 displays the round-trip route from the departure point to the arrival point. In the weather forecast display area 230, the weather forecast (weather, precipitation, significant wave height, wave direction, predominant cycle, wind speed, wind direction) of the 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 view of the electronic document screen. The electronic document screen includes a work vessel movement information display area 234, a round trip route display area 236, and a weather forecast display area 238. The contents displayed in the work boat movement information display area 234, the round trip route display area 236, and the weather forecast display area 238 on the electronic document screen are the work boat movement information display area 222 and the round trip route display area of the search result screen of FIG. 7, respectively. 228, Corresponds to the content displayed in the weather forecast display area 230.

The user can print out the round-trip certificate created in this way and submit it to the ordering party to charge the round-trip cost for evacuation in stormy weather.

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

Further, according to the round-trip information management system 100 according to the embodiment, a round-trip certificate containing round-trip information including departure point position information, arrival point position information, and weather forecast of the departure point is transmitted to the user terminal 8. Will be done. The user may submit the transmitted round-trip certificate to the ordering party as a document proving that the round-trip is for evacuation in stormy weather. This further reduces the burden on the user.

The round trip cost depends on the evacuation distance. On the other hand, according to the round-trip 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 cost calculation load is reduced.

The present invention has been described above based on the embodiments. This embodiment is an example, and it will be understood by those skilled in the art that various modifications are possible for each of these components and combinations of each processing process, and that such modifications are also within the scope of the present invention. is there. A modified example is shown below.

(First modification)
In the round-trip information management system 100 according to the embodiment, a case where a round-trip certificate including round-trip information, that is, an electronic document is transmitted to the user terminal 8 has been described, but the present invention is not limited to this, and the round-trip information is, for example, in text format. May be sent to. In this case, the user may create a rounding certificate based on the transmitted rounding information in text format. Further, the rounding 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 the 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 the weather forecast as the weather information of the departure point, and the round-trip information transmission unit 48 transmits the round-trip information including the weather forecast of the departure point to the user terminal 8. The case of transmission has been described, but 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 round trip information transmission unit 48 may transmit the round trip information including the weather record of the departure point to the user terminal 8. This is because if the starting point is stormy weather, it can prove that evacuation was necessary.

(Third modification example)
In the embodiment, a case where a company or the like that manages the work vessel 3 creates a round-trip certificate has been described, but the present invention is not limited to this. A third party (for example, a fishing port construction association) other than the company that manages the work vessel 3 may create (issue) a round trip certificate using the round trip information management system 100. By issuing a round-trip certificate by a third party, the reliability of the certificate can be improved.

(Fourth modification)
In the embodiment, the case where the weather information database is an external database of the round-trip information management system 100 has been described, but the present invention is not limited to this, and the round-trip information management device 10 may include the weather information database.

FIG. 9 is a block diagram showing the functions and configurations of the circulation information management device 10 according to the modified example. In this modification, the round-trip information management device 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 meteorological information registration unit 49 may periodically acquire meteorological information from all over Japan or a predetermined area from an external database and register it in the meteorological information database 60. Further, for example, the meteorological information registration unit 49 may acquire the meteorological information of the place where the work vessel 3 has made a round trip from an external database and register it in the meteorological information database 60. More specifically, the weather information registration unit 49 may acquire the weather information corresponding to the date and time information received by the position information receiving unit 32 and the position information from an external database and register the weather information in the weather information database 60. .. Further, for example, the meteorological information registration unit 49 externally provides the meteorological information of the place where the work vessel 3 has circulated only for the work vessel 3 instructed to start the stormy weather 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 suppressed, and the capacity of the weather information database 60 can be suppressed.

3 work boat, 8 user terminal, 10 round trip information management device, 32 position information receiving unit, 56 position information holding unit, 38 search key acquisition unit, 40 position information search unit, 42 weather information acquisition unit, 48 round trip information transmission unit, 100th voyage information management system.

Claims (6)

A position information receiving unit that receives date and time information and position information of the work vessel at the date and time indicated by the date and time information from each of the plurality of work vessels.
A position information holding unit that holds the date and time information and the position information received by the position information receiving unit in association with the work vessel identification information that identifies the transmission source work vessel.
A search key acquisition unit that acquires work vessel identification information, start date and time information indicating the date and time when the work vessel started stormy weather evacuation, and end date and time information indicating the date and time when stormy weather evacuation was completed from the user terminal.
Regarding the work vessel indicated by the work vessel identification information acquired by the search key acquisition unit, the departure point position information which is the position information corresponding to the start date and time information and the arrival point position information which is the position information with respect to the end date and time information. From the location information holding unit, the location information search unit,
A weather information acquisition unit that acquires weather information corresponding to the start date and time information and the departure point position information from a predetermined database, and
A round-trip information transmission unit that transmits round-trip information including the departure point position information, the arrival point position information, and the weather information to a user terminal.
A round-trip information management system characterized by being equipped with. The round-trip information management system according to claim 1, wherein the weather information is a weather forecast. The circulation information management system according to claim 2, wherein the weather information includes a forecast of at least one of significant wave height, wind speed, and precipitation. It also has an electronic document creation unit that creates an electronic document containing the rounding information.
The circulation information management system according to any one of claims 1 to 3, wherein the circulation information transmission unit transmits an electronic document created by the electronic document creation unit to a user terminal. Further provided with a distance calculation unit that calculates the evacuation distance moved for stormy weather evacuation based on the departure point position information and the arrival point position information.
The rounding information management system according to any one of claims 1 to 4, wherein the rounding information further includes the evacuation distance. A function to receive date and time information and the position information of the work vessel at the date and time indicated by the date and time information from each of the plurality of work vessels.
A function to store the received date and time information and location information in the location information holding unit in association with the work vessel identification information that identifies the source work vessel.
A function to acquire work vessel identification information, start date and time information indicating the date and time when the work vessel started stormy weather evacuation, and end date and time information indicating the date and time when stormy weather evacuation was completed from the user terminal.
Regarding the work vessel indicated by the acquired work vessel identification information, the position information holding unit holds the departure point position information which is the position information corresponding to the start date and time information and the arrival point position information which is the position information for the end date and time information. With the function to extract from
A function to acquire weather information corresponding to the start date and time information and the departure point position information from a predetermined database, and
A function of transmitting rounding information including the departure point position information, the arrival point position information, and the weather information to the user terminal, and
A computer program characterized by realizing a computer.

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