Operation management apparatus, operation management method, and non-transitory recording medium

An operation management method comprising:

• provisionally setting a proceeding start time of a movable body on a basis of a proceeding completion target time of the movable body and an initial value of a time period necessary for proceeding of the movable body from a first position to a second position;
• estimating a surrounding environment at the proceeding start time of the movable body;
• searching a proceeding route on a basis of the estimated surrounding environment, the proceeding route being a route along which the movable body performs the proceeding, from the first position to the second position, that is started at the proceeding start time;
• calculating an proceeding completion time;
• changing the proceeding start time to be earlier by a predetermined time period until the calculated proceeding completion time becomes equal to or earlier than the proceeding completion target time,
• the estimating of the surrounding environment and the calculating of the proceeding completion time being performed, each time the proceeding start time is changed;
• and
• providing a control instruction to the movable body to proceed to the second position at the proceeding start time corresponding to the proceeding completion time that is equal to or earlier than the proceeding completion target time.

A non-transitory recording medium containing an operation management program embodied therein, the operation management program causing, when executed by a computer, the computer to implement a method, the method comprising:

• provisionally setting a returning start time of a movable body on a basis of a proceeding start time of the movable body, a workable time period of the movable body, and an initial value of a time period necessary for returning of the movable body to a first position from a second position;
• estimating a surrounding environment at the returning start time of the movable body;
• searching a returning route on a basis of the estimated surrounding environment, the returning route being a route along which the movable body performs the returning, to the first position from the second position, that is started at the returning start time;
• calculating an energy amount necessary for the returning, of the movable body, that is started at the returning start time;
• changing the returning start time to be earlier by a predetermined time period until the calculated energy amount necessary for the returning becomes equal to or smaller than an amount of fuel for the movable body,
• the estimating of the surrounding environment and the calculating of the energy amount being performed, each time the changing of the returning start time is performed;
• and
• providing a control instruction to the movable body to return to the first position at the returning start time corresponding to the energy amount that is equal to or smaller than the amount of fuel for the movable body.

A non-transitory recording medium containing an operation management program embodied therein, the operation management program causing, when executed by a computer, the computer to implement a method, the method comprising:

• provisionally setting a proceeding start time of a movable body on a basis of a proceeding completion target time of the movable body and an initial value of a time period necessary for proceeding of the movable body from a first position to a second position;
• estimating a surrounding environment at the proceeding start time of the movable body;
• searching a proceeding route on a basis of the estimated surrounding environment, the proceeding route being a route along which the movable body performs the proceeding, from the first position to the second position, that is started at the proceeding start time;
• calculating an proceeding completion time;
• changing the proceeding start time to be earlier by a predetermined time period until the calculated proceeding completion time becomes equal to or earlier than the proceeding completion target time,
• the estimating of the surrounding environment and the calculating of the proceeding completion time being performed, each time the proceeding start time is changed;
• and
• providing a control instruction to the movable body to proceed to the second position at the proceeding start time corresponding to the proceeding completion time that is equal to or earlier than the proceeding completion target time.

An operation management apparatus comprising:

• a returning time setter configured to provisionally set a returning start time of a movable body on a basis of a proceeding start time of the movable body, a workable time period of the movable body, and an initial value of a time period necessary for returning of the movable body to a first position from a second position;
• a surrounding environment estimating unit configured to estimate a surrounding environment at the returning start time of the movable body;
• an energy calculator configured to search a returning route on a basis of the surrounding environment estimated by the surrounding environment estimating unit, and calculate an energy amount, the returning route being a route along which the movable body performs the returning, to the first position from the second position, that is started at the returning start time, the energy amount being an energy amount necessary for the returning, of the movable body, that is started at the returning start time;
• a time changer configured to change the returning start time to be earlier by a predetermined time period until the energy amount necessary for the returning, calculated by the energy calculator, becomes equal to or smaller than an amount of fuel for the movable body,
• the surrounding environment estimating unit being configured to perform the estimation of the surrounding environment and the energy calculator being configured to perform the calculation of the energy amount, each time the time changer changes the returning start time;
• and
• a controller configured to provide a control instruction to the movable body to return to the first position at the returning start time corresponding to the energy amount that is equal to or smaller than the amount of fuel for the movable body.

An operation management apparatus comprising:

• a proceeding time setter configured to provisionally sets a proceeding start time of a movable body on a basis of a proceeding completion target time of the movable body and an initial value of a time period necessary for proceeding of the movable body from a first position to a second position;
• a surrounding environment estimating unit configured to estimate a surrounding environment at the proceeding start time of the movable body;
• a time calculator configured to search a proceeding route on a basis of the surrounding environment estimated by the surrounding environment estimating unit, and calculate a proceeding completion time, the proceeding route being a route along which the movable body performs the proceeding, from the first position to the second position, that is started at the proceeding start time;
• a time changer configured to change the proceeding start time to be earlier by a predetermined time period until the proceeding completion time calculated by the time calculator becomes equal to or earlier than the proceeding completion target time,
• the surrounding environment estimating unit being configured to perform the estimation of the surrounding environment and the time calculator being configured to perform the calculation of the proceeding completion time, each time the time changer changes the proceeding start time;
• and
• a controller configured to provide a control instruction to the movable body to proceed to the second position at the proceeding start time corresponding to the proceeding completion time that is equal to or earlier than the proceeding completion target time.

An operation management apparatus comprising

• circuitry configured to
• provisionally set a returning start time of a movable body on a basis of a proceeding start time of the movable body, a workable time period of the movable body, and an initial value of a time period necessary for returning of the movable body to a first position from a second position,
• estimate a surrounding environment at the returning start time of the movable body,
• search a returning route on a basis of the estimated surrounding environment, and calculates an energy amount, the returning route being a route along which the movable body performs the returning, to the first position from the second position, that is started at the returning start time, the energy amount being an energy amount necessary for the returning, of the movable body, that is started at the returning start time,
• change the returning start time to be earlier by a predetermined time period until the calculated energy amount becomes equal to or smaller than an amount of fuel for the movable body,
• the estimation of the surrounding environment and the calculation of the energy amount being performed, each time the changing of the returning start time is performed;
• and
• provide a control instruction to the movable body to return to the first position at the returning start time corresponding to the energy amount that is equal to or smaller than the amount of fuel for the movable body.

An operation management apparatus comprising

• circuitry configured to
• provisionally set a proceeding start time of a movable body on a basis of a proceeding completion target time of the movable body and an initial value of a time period necessary for proceeding of the movable body from a first position to a second position,
• estimate a surrounding environment at the proceeding start time of the movable body,
• search a proceeding route on a basis of the estimated surrounding environment, and calculates a proceeding completion time, the proceeding route being a route along which the movable body performs the proceeding, from the first position to the second position, that is started at the proceeding start time,
• change the proceeding start time to be earlier by a predetermined time period until the calculated proceeding completion time becomes equal to or earlier than the proceeding completion target time,
• the estimation of the surrounding environment and the calculation of the proceeding completion time being performed, each time the changing of the proceeding start time is performed, and
• provide a control instruction to the movable body to proceed to the second position at the proceeding start time corresponding to the proceeding completion time that is equal to or earlier than the proceeding completion target time.