Hydrogen gas inventory acquisition method, hydrogen gas inventory acquisition device, hydrogen gas inventory acquisition system, and hydrogen gas inventory management system

A hydrogen gas inventory acquisition method of acquiring an inventory of a hydrogen gas in a plurality of hydrogen stations, the method comprising:

• creating log data obtained by recording each parameter data sampled at an individual sampling timing set individually to each hydrogen station of the plurality of hydrogen stations in combination with identification information of the each hydrogen station from a plurality of parameter data measured by a plurality of meters disposed in the each hydrogen station to calculate an inventory of the hydrogen gas in the each hydrogen station;
• calculating the inventory of the hydrogen gas at an individual calculation timing set individually to the each hydrogen station by using the log data;
• acquiring inventory data of the hydrogen gas in the each hydrogen station on the basis of the inventory calculated in the calculating the inventory for each set time period, and sorting the identification information by using the inventory;
• and
• outputting sorting data including a sorted identification information and the inventory data,
• wherein the individual sampling timings are different for the each hydrogen station.

A hydrogen gas inventory acquisition device configured to acquire an inventory of a hydrogen gas in a plurality of hydrogen stations, the device comprising:

• a log data creator configured to create log data obtained by recording each parameter data sampled at an individual sampling timing set individually to each hydrogen station of the plurality of hydrogen stations in combination with identification information of the each hydrogen station from a plurality of parameter data measured by a plurality of meters disposed in the each hydrogen station to calculate an inventory of the hydrogen gas in the each hydrogen station;
• an inventory calculator configured to calculate the inventory of the hydrogen gas at an individual calculation timing set individually to the each hydrogen station by using the log data;
• a sorter configured to acquire inventory data of the hydrogen gas in the each hydrogen station from the inventory calculator for each set time period, and configured to sort the identification information by using the inventory;
• and
• a sorting data output configured to output sorting data including a sorted identification information and the inventory data from the sorter,
• wherein the individual sampling timings are different for the each hydrogen station.

A hydrogen gas inventory management system configured to manage an inventory of a hydrogen gas in a plurality of hydrogen stations, the system comprising:

• a log data creation device configured to create log data obtained by recording a pressure value sampled at an individual sampling timing set individually to each hydrogen station of the plurality of hydrogen stations in combination with identification information of the each hydrogen station from pressure values measured by a pressure gauge disposed in the each hydrogen station;
• a sorting device configured to acquire the pressure value of the hydrogen gas in the each hydrogen station from the log data creation device for each set time period, and configured to sort the identification information by using the pressure value;
• and
• a sorting data output device configured to output sorting data including a sorted identification information and the pressure value from the sorting device,
• wherein the individual sampling timings are different for the each hydrogen station.

A hydrogen gas inventory acquisition method comprising:

• inputting log data of a plurality of parameters sampled from data of the plurality of parameters measured by a plurality of meters disposed in a hydrogen station among a plurality of hydrogen stations configured to supply a hydrogen gas to a fuel cell vehicle (FCV), at a first individual timing set in advance and individually to a terminal in the hydrogen station among a plurality of first individual timings set in advance to a plurality of terminals in the plurality of hydrogen stations in combination with identification information of the hydrogen station through the terminal in the hydrogen station over a network for each hydrogen station among the plurality of hydrogen stations;
• calculating an inventory of the hydrogen gas at a second individual timing set in advance and individually to the hydrogen station among a plurality of second individual timings set in advance to the plurality of hydrogen stations by using an input log data of the plurality of parameters for the each hydrogen station;
• inputting the inventory of the hydrogen gas in the hydrogen station in which the second individual timing is included in a time period for each time period set in advance, and sorting a plurality of identification information of the plurality of hydrogen stations in the order of less inventory at the time period for each time period;
• and
• outputting a plurality of sorted identification information of the plurality of hydrogen stations in association with the inventory for each time period,
• wherein the plurality of first individual timings and the plurality of second individual timings are different.

A hydrogen gas inventory acquisition device comprising:

• a data input configured to input log data of a plurality of parameters sampled from data of the plurality of parameters measured by a plurality of meters disposed in a hydrogen station among a plurality of hydrogen stations which supply a hydrogen gas to a fuel cell vehicle (FCV), at a first individual timing set in advance and individually to a terminal in the hydrogen station among a plurality of first individual timings set in advance to a plurality of terminals in the plurality of hydrogen stations in combination with identification information of the hydrogen station through the terminal in the hydrogen station over a network for each hydrogen station among the plurality of hydrogen stations;
• an inventory calculator configured to calculate an inventory of the hydrogen gas at a second individual timing set in advance and individually to the hydrogen station among a plurality of second individual timings set in advance to the plurality of hydrogen stations by using an input log data of the plurality of parameters for the each hydrogen station;
• a sorter configured to input the inventory of the hydrogen gas in the hydrogen station in which the second individual timing is included in a time period for each time period set in advance, and configured to sort a plurality of identification information of the plurality of hydrogen stations in the order of less inventory at the time period for each time period;
• and
• an output configured to output data of a plurality of sorted identification information of the plurality of hydrogen stations and the inventory of each of the plurality of hydrogen stations for each time period,
• wherein the first individual timings and the second individual timings are different.

A hydrogen gas inventory acquisition system comprising:

• a plurality of client terminals disposed in a plurality of hydrogen stations which supply a hydrogen gas to a fuel cell vehicle (FCV), at least one client terminal of the plurality of client terminals being disposed in each of the plurality of hydrogen stations, the plurality of client terminals each being configured to sample a plurality of parameters from data of the plurality of parameters measured by a plurality of meters disposed in a hydrogen station of the plurality of hydrogen stations at a first individual timing set to the hydrogen station among a plurality of first individual timings each being set in advance and individually to a different one of the plurality of hydrogen stations, the plurality of client terminals each being configured to create log data of a plurality of parameters sampled, and the plurality of client terminals each being configured to be connectable to a network;
• a data input disposed in a data center, and configured to input the log data of the plurality of parameters sampled from the plurality of meters at the first individual timing in each of the plurality of hydrogen stations in combination with identification information of a hydrogen station from the plurality of client terminals over a network;
• an inventory calculator disposed in the data center, and configured to calculate an inventory of a hydrogen gas at a second individual timing set in advance and individually to the hydrogen station among a plurality of second individual timings each being set in advance to a different one of the plurality of hydrogen stations by using an input log data of the plurality of parameters for each hydrogen station;
• a sorter disposed in the data center, and configured to input the inventory of the hydrogen gas in the hydrogen station in which the second individual timing is included at a time period for each time period set in advance and to sort a plurality of identification information of the plurality of hydrogen stations in the order of less inventory at the time period for the each time period;
• and
• a server device configured to input data of a plurality of sorted identification information of the plurality of hydrogen stations and the inventory of each of the plurality of hydrogen stations for the each time period from the data center over the network, and to output the plurality of sorted identification information of the plurality of hydrogen stations in association with the inventory for the each time period,
• wherein the plurality of first individual timings and the plurality of second individual timings are different.