Management device, management method, and management program

The management device optimizes maintenance plans for mobile units in delivery to minimize schedule disruptions, enhancing user convenience and delivery efficiency.

JP7600976B2Active Publication Date: 2024-12-17TOYOTA JIDOSHA KK
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Patent Information

Application Number
JP2021204588
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-12-16
Publication Date
2024-12-17
Estimated Expiration
2041-12-16

AI Technical Summary

Technical Problem

The maintenance of multiple mobile units can significantly impact the delivery schedule, potentially reducing user convenience for goods shipping and receiving.

Method used

A management device and method that formulates a maintenance plan for mobile units currently delivering goods, considering various factors such as delivery status, location, and priority to minimize disruption.

Benefits of technology

Improves user convenience by optimizing maintenance schedules to maintain delivery operations, ensuring timely delivery and reducing the impact on delivery operations.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

To provide a management device, management method and management program, which improve user convenience.SOLUTION: A management device 10 provided herein comprises a control unit 12 for managing a mobile body 40 for delivering articles 50. The control unit 12 determines and outputs a maintenance plan for a target mobile body, a mobile body 40 of multiple mobile bodies 40 in delivery and in a state that hinders delivery on the basis of information on the target mobile body.SELECTED DRAWING: Figure 1
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Description

[Technical field]

[0001] The present disclosure relates to a management device, a management method, and a management program for a mobile object. [Background technology]

[0002] There is known a method for quickly transporting a chassis in a container yard to a repair shop or the like when the chassis breaks down (see, for example, Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2006-264530 A Summary of the Invention [Problem to be solved by the invention]

[0004] When maintenance of multiple moving objects becomes necessary, the schedule for maintaining the moving objects may have a large impact on deliveries by the moving objects. The large impact on deliveries by the moving objects may reduce the convenience of users who send and receive goods.

[0005] An object of the present disclosure, made in consideration of the above circumstances, is to improve user convenience. [Means for solving the problem]

[0006] A management device according to an embodiment of the present disclosure includes a control unit that manages moving objects that deliver goods. The control unit determines and outputs a maintenance plan for a target moving object, which is a moving object that is in the middle of a delivery and is in a state that causes an interruption to the delivery, based on information about the target moving object.

[0007] A management method according to an embodiment of the present disclosure is executed by a management device that manages mobile objects that deliver goods. The management method includes determining and outputting a maintenance plan for a target mobile object, which is one of the mobile objects that is in the middle of a delivery and has entered a state that causes an interruption to the delivery, based on information about the target mobile object.

[0008] A management program according to an embodiment of the present disclosure is executed by a management device that manages moving objects that deliver goods. The management program causes the management device to determine and output a maintenance plan for a target moving object, which is one of the moving objects that is in the middle of a delivery and has entered a state that causes an interruption to the delivery, based on information about the target moving object. Effect of the Invention

[0009] According to a mobile object management device, a management method, and a management program according to an embodiment of the present disclosure, user convenience can be improved. [Brief description of the drawings]

[0010] [Figure 1] 1 is a block diagram showing an example of a configuration of a management system according to an embodiment; [Diagram 2] FIG. 2 is a schematic diagram showing a configuration example of a moving body. [Diagram 3] 10 is a flowchart illustrating an example of a procedure of a management method according to an embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0011] (Example of management system 1 configuration) 1, a management system 1 according to an embodiment includes a management device 10 and a mobile object 40. The management system 1 further includes a terminal device 20, although this is not essential.

[0012] <Management device 10> The management device 10 manages the operation of a mobile object 40. The management device 10 includes a control unit 12 and an interface 14. The interface 14 is also referred to as an I / F14.

[0013] The control unit 12 controls at least one component of the management device 10. The control unit 12 may be configured to include one or more processors. In this embodiment, the "processor" is a general-purpose processor, a dedicated processor specialized for a specific process, etc., but is not limited to these. The control unit 12 may be configured to include one or more dedicated circuits. The dedicated circuit may include, for example, an FPGA (Field-Programmable Gate Array) or an ASIC (Application Specific Integrated Circuit). The control unit 12 may be configured to include a dedicated circuit instead of a processor, or may be configured to include a dedicated circuit together with a processor.

[0014] The management device 10 may further include a storage unit. The storage unit may be, for example, but is not limited to, a semiconductor memory, a magnetic memory, or an optical memory. The storage unit may function as, for example, a main storage device, an auxiliary storage device, or a cache memory. The storage unit may include an electromagnetic storage medium such as a magnetic disk. The storage unit may include a non-transitory computer-readable medium. The storage unit stores any information used in the operation of the management device 10. For example, the storage unit may store a system program, an application program, or the like. The storage unit may be included in the control unit 12.

[0015] The I / F 14 outputs information or data from the control unit 12 and inputs information or data to the control unit 12. The I / F 14 may include a communication module configured to be able to communicate with other devices such as a mobile object 40 or a terminal device 20 via a network 30. The communication module may be compatible with a mobile communication standard such as 4G (4th Generation) or 5G (5th Generation). The communication module may be compatible with a communication standard such as a LAN (Local Area Network). The communication module may be compatible with a wired or wireless communication standard. The communication module is not limited to these and may be compatible with various communication standards. The I / F 14 may be configured to be connectable to the communication module.

[0016] The I / F 14 may be configured to include an input device that accepts input of information or data from a user. The input device may be configured to include, for example, a touch panel or a touch sensor, or a pointing device such as a mouse. The input device may be configured to include physical keys. The input device may be configured to include a voice input device such as a microphone.

[0017] The I / F 14 may be configured to include an output device that outputs information or data to a user. The output device may include, for example, a display device that outputs visual information such as an image, character, or figure. The display device may include, for example, a Liquid Crystal Display (LCD), an organic EL (Electro-Luminescence) display or an inorganic EL display, or a Plasma Display Panel (PDP). The display device is not limited to these displays and may include displays of various other types. The display device may include a light-emitting device such as an LED (Light Emission Diode) or an LD (Laser Diode). The display device may include various other devices. The output device may include, for example, an audio output device such as a speaker that outputs audio information such as sound. The output device is not limited to these examples and may include various other devices.

[0018] The management device 10 may include one or more server devices capable of communicating with each other.

[0019] <Mobile unit 40> As shown in FIG. 2, the moving body 40 includes a main body 42 having a storage space for storing a delivery item 50, which is an item to be delivered, and a drive unit 44 for moving the moving body 40. The storage space of the main body 42 may be configured to store a delivery item 50 packed in a delivery box or the like, or may be configured to store a delivery item 50 that is not packed in a delivery box or the like. The main body 42 may include a locking mechanism for locking the delivery item 50 stored in the storage space. The drive unit 44 may include, for example, wheels or caterpillars as a mechanism for traveling on a road surface. The drive unit 44 may further include a drive mechanism such as a motor or engine for driving the wheels or caterpillars. The drive unit 44 may further include gears for transmitting power from the drive mechanism to the wheels or caterpillars. The drive unit 44 may further include a battery for supplying power to the drive mechanism or a tank for supplying fuel.

[0020] As shown in FIG. 1, the mobile body 40 further includes a mobile body control unit 46, although this is not essential. The mobile body control unit 46 controls at least one component of the mobile body 40, such as the main body unit 42 or the drive unit 44 of the mobile body 40. The mobile body control unit 46 may obtain destination information specifying a destination from the management device 10 and control the drive unit 44 to run autonomously based on the destination information. The mobile body 40 may obtain control information instructing the timing of starting or stopping running, or the running speed, from the management device 10 and control the drive unit 44 based on the control information to run. When the delivery item 50 is stored in the main body unit 42, the mobile body control unit 46 may output information identifying the stored delivery item 50 to the management device 10. When the delivery item 50 is removed from the main body unit 42, the mobile body control unit 46 may output information identifying the removed delivery item 50 to the management device 10.

[0021] The mobile object control unit 46 may be configured to include one or more processors. The mobile object control unit 46 may be configured to include one or more dedicated circuits instead of a processor, or may be configured to include a dedicated circuit together with a processor. The mobile object 40 may be configured to include a memory unit. The memory unit of the mobile object 40 may be configured in the same manner as or similar to the memory unit of the management device 10. The mobile object 40 may be configured to include an I / F or a communication module. The I / F or communication module of the mobile object 40 may be configured in the same manner as or similar to the I / F or communication module of the management device 10.

[0022] The mobile object 40 may be configured to include a location information detection unit that acquires location information of the mobile object 40 itself. The mobile object 40 may output location information of the mobile object 40 itself to the management device 10. The location information detection unit may be configured to include a receiver compatible with a satellite positioning system. The receiver compatible with the satellite positioning system may include, for example, a GPS (Global Positioning System) receiver.

[0023] The number of moving objects 40 managed by the management system 1 may be two or more. The moving object 40 is not limited to the embodiment illustrated in FIG. 2, and may be configured in various other forms capable of storing and moving the delivery item 50.

[0024] The mobile object control unit 46 may acquire detection results related to the state of the mobile object 40 from various sensors installed in the mobile object 40. The mobile object control unit 46 may acquire the state of the mobile object 40 based on the detection results of the sensors. The mobile object control unit 46 may estimate the state of the mobile object 40. The mobile object control unit 46 may estimate, for example, whether the mobile object 40 is capable of traveling as the state of the mobile object 40. The mobile object control unit 46 may estimate whether the mobile object 40 is dirty or wet as the state of the mobile object 40. The mobile object control unit 46 may estimate whether at least a portion of the configuration of the mobile object 40 is broken as the state of the mobile object 40. The mobile object control unit 46 may output information representing the state of the mobile object 40 to the management device 10.

[0025] The information representing the state of the moving object 40 includes information representing that the moving object 40 is in a state requiring maintenance. The moving object 40 may be in a state requiring maintenance due to damage or malfunction of the main body 42 or the drive unit 44, or due to a decrease in the battery charge rate or a lack of fuel.

[0026] The mobile unit control unit 46 may determine that the mobile unit 40 is in a state requiring maintenance when the mobile unit 40 cannot move normally from the location and is unable to deliver the delivery item 50 being delivered. The mobile unit control unit 46 may determine that the mobile unit 40 is in a state requiring maintenance when, for example, the mobile unit 40 is stopped, the traveling speed of the mobile unit 40 is reduced by a predetermined rate compared to the normal speed, or a dangerous state occurs due to the traveling of the mobile unit 40. The mobile unit control unit 46 may determine that the mobile unit 40 is in a state requiring maintenance when the remaining battery level or remaining fuel level of the mobile unit 40 is equal to or less than a predetermined level. The mobile unit control unit 46 may determine whether the mobile unit 40 is in a state requiring maintenance based on various states of the mobile unit 40. A mobile unit 40 that is in the process of delivering a delivery item 50 and that has become in a state in which the delivery of the delivery item 50 is hindered is also referred to as a target mobile unit. Here, the state in which the mobile object 40 is in the middle of delivery may include a state in which the mobile object 40 is carrying the delivery item 50 and traveling toward the delivery destination, or a state in which the mobile object 40 has arrived at the delivery destination and is handing over the delivery item 50 to the user. In addition, the state in which the mobile object 40 is in the middle of delivery may include a state in which the mobile object 40 has completed delivery of the delivery item 50 and is returning, or a state in which the mobile object 40 is traveling toward the delivery source to collect the delivery item 50.

[0027] When the mobile body 40 is in a state requiring maintenance, the following operations may be performed to maintain the mobile body 40. A worker, device, or another mobile body 40 performing the maintenance may move to the location of the mobile body 40 that is immobilized or slowed down, and repair, replace parts, or charge or refuel the mobile body 40 that is the target of maintenance. In addition, a device or another mobile body 40 that collects the mobile body 40 that is the target of maintenance may move to the location of the mobile body 40 that is the target of maintenance, collect the mobile body 40 that is the target of maintenance, and transport it to a facility where the mobile body 40 is to be maintained. When the mobile body 40 that is the target of maintenance is collected, another mobile body 40 may collect the delivery item 50 stored in the mobile body 40 that is the target of maintenance and deliver it instead.

[0028] <Terminal Device 20> The terminal device 20 may accept input of information specifying the location or time to ship the delivery item 50 from a user who sends the delivery item 50, and output the input information to the management device 10. The terminal device 20 may accept input of information specifying the location or time to receive the delivery item 50 from a user who receives the delivery item 50, and output the input information to the management device 10. The terminal device 20 may obtain information related to the delivery status of the delivery item 50 from the management device 10, and notify the user who sent the delivery item 50 or the user who receives the delivery item 50 of the delivery status of the delivery item 50.

[0029] The terminal device 20 may be configured to include one or more processors or one or more dedicated circuits. The terminal device 20 may be configured to include a storage unit. The storage unit of the terminal device 20 may be configured identically or similarly to the storage unit of the management device 10. The terminal device 20 may be configured to include an I / F or a communication module. The I / F or communication module of the terminal device 20 may be configured identically or similarly to the I / F or communication module of the management device 10.

[0030] The terminal device 20 may be configured to include an input device that accepts input of information, data, etc. from a user. The input device may be configured to include various devices described as the I / F 14. The terminal device 20 may be configured to include an output device that outputs information, data, etc. to the user. The output device may be configured to include various devices described as the I / F 14.

[0031] The number of terminal devices 20 included in the management system 1 is not limited to one, and may be two or more. The terminal device 20 may be configured to include a mobile terminal such as a smartphone or a tablet, or a PC such as a notebook PC (Personal Computer) or a tablet PC. The terminal device 20 is not limited to these examples, and may be configured to include various devices.

[0032] (Example of operation of management system 1) In the management system 1 according to this embodiment, the management device 10 manages the operation of each of the multiple mobile bodies 40. The management device 10 manages the operation of the mobile body 40 so that the mobile body 40 stores the delivery item 50 at the delivery origin and delivers the delivery item 50 to the delivery destination. When the mobile body 40 does not store the delivery item 50 or has the capacity to store the delivery item 50, the management device 10 designates the delivery origin of the delivery item 50 as the moving destination of the mobile body 40 so that the mobile body 40 stores the delivery item 50. When the mobile body 40 stores the delivery item 50, the management device 10 designates the moving destination of the delivery item 50 as the moving destination of the mobile body 40 so that the stored delivery item 50 is delivered.

[0033] The delivery origin includes a location to which the delivery item 50 is sent. The delivery item 50 may be sent from a user such as a corporation or individual, or may be sent from a logistics center or the like that collects the delivery item 50. The delivery destination includes a location to which the delivery item 50 is received. The delivery item 50 may be received by a user such as a corporation or individual, or may be received at a logistics center or the like that collects the delivery item 50. The delivery origin or delivery destination is not limited to these examples and may include various locations. The management device 10 plans and manages the operation of the mobile object 40 so as to increase the number of delivery items 50 handled in collection or delivery.

[0034] The more the number of moving bodies 40 in operation, the more delivery items 50 can be handled. Also, the longer the operation time of each moving body 40, the more delivery items 50 can be handled. In other words, the higher the operating rate of the moving bodies 40, the more delivery items 50 can be handled. The management device 10 manages the operation of the moving bodies 40 so as to increase the operating rate of the moving bodies 40.

[0035] The management device 10 manages the status of the mobile object 40 in order to manage the operation of the mobile object 40. The status of the mobile object 40 includes whether the mobile object 40 is in a state requiring maintenance. The status of the mobile object 40 may include the number, weight or type of delivery items 50 contained in the mobile object 40, the delivery location, the delivery time, etc.

[0036] When the moving body 40 is in a state requiring maintenance, the management device 10 determines a maintenance plan for the moving body 40 (target moving body). When the target moving body is maintained, the operating rate of the moving body 40 decreases. The management device 10 may determine a maintenance plan for the target moving body so that the operating rate of the moving body 40 can be maintained or increased. Specifically, the management device 10 may determine a maintenance plan for the target moving body so that the number of moving bodies 40 operating simultaneously increases. In addition, the management device 10 may determine a maintenance plan for the target moving body so that the stop time of the target moving body stopped in a state in which the delivery item 50 is stored is shortened. In this way, the time required for delivery or collection of the delivery item 50 can be shortened. As a result, the user's request regarding the handling of the delivery item 50, such as delivery or collection, is easily satisfied.

[0037] The multiple moving bodies 40 may be subject to maintenance at different times. Also, the multiple moving bodies 40 may be subject to maintenance at the same time. In this case, the periods during which the multiple moving bodies 40 are subject to maintenance may overlap. In other words, there may be a period during which the multiple moving bodies 40 are subject to maintenance. The number of facilities or workers who maintain the moving bodies 40 is limited. As a result, the number of subject moving bodies that exist at a certain point in time may be less than the number that can be maintained by the resources such as facilities or workers that simultaneously maintain the subject moving bodies in the management system 1. When the number of subject moving bodies becomes greater than the number that can be maintained, the timing of starting or completing maintenance of at least some of the subject moving bodies among the multiple subject moving bodies may be delayed.

[0038] When there are multiple target moving objects, the management device 10 determines a maintenance plan based on information about each target moving object. Specifically, the control unit 12 of the management device 10 may plan the time or location for maintenance of each target moving object based on information about each target moving object. When the maintenance times or locations overlap for multiple target moving objects, the control unit 12 may determine a maintenance plan to differentiate the maintenance times or locations. The control unit 12 may advance or delay the maintenance of at least one target moving object among the multiple target moving objects with overlapping maintenance times. The control unit 12 may move at least one target moving object among the multiple target moving objects with overlapping maintenance locations to another location.

[0039] The control unit 12 may acquire information on the delivery of the delivery item 50 by each target moving object as information on each target moving object. The control unit 12 may determine a maintenance plan for each target moving object based on the information on the delivery of the delivery item 50 by each target moving object. The information on the delivery of the delivery item 50 may include, for example, a delivery schedule for the delivery item 50, or may include a delivery destination location or delivery time of the delivery item 50, etc.

[0040] The control unit 12 may acquire information on the maintenance items of each target moving body as information on each target moving body. The control unit 12 may determine a maintenance plan for each target moving body based on the information on the maintenance items of each target moving body. The maintenance items may include, for example, an item for maintaining a moving body 40 that can no longer run. The moving body 40 can no longer run due to, for example, a malfunction of the drive unit 44. The maintenance items may include repair of the drive unit 44. The moving body 40 can no longer run due to, for example, a remaining battery charge or a lack of fuel. The maintenance items may include charging the battery or replenishing fuel. The maintenance items may include, for example, an item for maintaining a moving body 40 that can no longer accommodate a delivery item 50. The moving body 40 can no longer accommodate a delivery item 50 due to, for example, a malfunction, damage, or contamination of the main body unit 42. The maintenance items may include repair of the main body unit 42.

[0041] The control unit 12 may acquire the location where each target moving object requires maintenance as information about each target moving object. The control unit 12 may determine a maintenance plan for each target moving object based on the location where each target moving object requires maintenance.

[0042] When the timing or location of maintenance for multiple target moving bodies overlaps, the control unit 12 may set a priority for maintenance of each target moving body based on information about each target moving body. The control unit 12 may determine a plan for maintenance of each target moving body based on the priority set for each target moving body. Specifically, the control unit 12 may first determine the timing and location for maintenance of a target moving body for which a high priority is set. The control unit 12 may determine the timing or location for maintenance of a target moving body for which a low priority is set to a time or location excluding the timing or location for maintenance of a target moving body for which a high priority is set.

[0043] The control unit 12 may acquire the number of delivery items 50 being delivered by the target moving object as information regarding the target moving object. The control unit 12 may determine a maintenance plan for the target moving object based on the number of delivery items 50 being delivered. The control unit 12 may set a higher priority for the target moving object as the number of delivery items 50 being delivered increases. The delivery items 50 being delivered may be all delivery items 50 contained in the target moving object. The delivery items 50 being delivered may be delivery items 50 contained in the target moving object that have a delivery time within a specified time period.

[0044] The control unit 12 may acquire the delivery deadline of the delivery item 50 being delivered by the target moving object as information regarding the target moving object. The control unit 12 may determine a maintenance plan for the target moving object based on the delivery deadline of the delivery item 50 being delivered. When multiple delivery items 50 are stored, the control unit 12 may determine a maintenance plan for the target moving object based on the closest delivery deadline among the delivery deadlines of each delivery item 50 being delivered. The control unit 12 may determine a maintenance plan for the target moving object based on the average or median of the delivery deadlines of each delivery item 50 being delivered.

[0045] The control unit 12 may set a priority for maintaining the target moving object based on the delivery deadline of the delivery item 50 being delivered. The control unit 12 may set a higher priority for the target moving object as the time until the delivery deadline of the delivery item 50 being delivered is shorter. The control unit 12 may set a high priority for the target moving object when the target moving object contains a delivery item 50 whose delivery deadline is within a predetermined period, and may set a low priority for the target moving object when the target moving object does not contain a delivery item 50 whose delivery deadline is within a predetermined period.

[0046] The control unit 12 may acquire the location where the target moving object is stopped as information on the target moving object. The control unit 12 may determine a maintenance plan for the target moving object based on the location where the target moving object is stopped. For example, when the target moving object is stopped in a passageway of other moving objects 40 and blocks the passageway of the other moving objects 40, the control unit 12 may determine a maintenance plan for the target moving object so that the passageway blockage can be cleared by quickly moving the target moving object from the passageway. For example, when the target moving object is stopped in a place where the impact on the delivery item 50 during delivery is greater, the control unit 12 may determine a maintenance plan for the target moving object so that the impact on the delivery item 50 during delivery can be reduced by quickly moving the target moving object. The location where the impact on the delivery item 50 is greater may include, for example, a location where the temperature of the target moving object and the delivery item 50 is more likely to rise or fall than in a normal environment due to environmental factors such as direct sunlight on the target moving object. The location where the impact on the delivery item 50 is greater may include, for example, a location where the delivery item 50 is more likely to get wet or dirty than in a normal environment due to the target moving object getting wet or dirty.

[0047] The control unit 12 may set a priority for performing maintenance on the target moving object based on the location where the target moving object is stopped. The control unit 12 may set a higher priority for the target moving object as the number of other moving objects 40 whose operation is hindered or affected by the target moving object increases. The control unit 12 may set a higher priority for the target moving object as the predicted state change for the target moving object increases. The state change of the target moving object may include a temperature change of the target moving object or the delivery item 50 contained therein. The state change of the target moving object may include a change in the degree of wetness or dirtiness of the target moving object or the delivery item 50 contained therein.

[0048] The control unit 12 may acquire the maintenance items required for the target moving object as information regarding the target moving object. The control unit 12 may determine a maintenance plan for the target moving object based on the maintenance items required for the target moving object. For example, the control unit 12 may determine the maintenance plan such that maintenance items required to resume operation of the stopped target moving object are executed with priority over other maintenance items. For example, the control unit 12 may determine the maintenance plan such that maintenance items required to reduce the impact on the delivery item 50 are executed with priority over other maintenance items.

[0049] The control unit 12 may set a completion condition for maintenance required for the target moving object. For example, when the target moving object needs to charge the battery or replenish energy such as fuel, the control unit 12 may set the completion condition for maintenance to be that the remaining energy amount, which indicates the charge amount of the battery or the stored amount of fuel, is equal to or greater than a replenishment threshold.

[0050] The control unit 12 may relax the completion condition of the maintenance required for the target moving object when the degree of influence on the delivery of the delivery item 50 caused by the maintenance of the target moving object is equal to or greater than a predetermined degree. The degree of influence on the delivery may include, for example, a delay in the delivery. The predetermined degree may be set as, for example, a delay time. The control unit 12 may relax the completion condition of the maintenance required for the target moving object so that the target moving object operates faster, for example, when the number of moving objects 40 in operation is reduced. The control unit 12 may relax the completion condition so that the minimum maintenance required for the target moving object to operate is performed. The control unit 12 may determine a plan for maintaining the target moving object based on the relaxed completion condition. The control unit 12 may relax the completion condition by, for example, reducing a replenishment threshold for evaluating the remaining energy of the target moving object.

[0051] The control unit 12 may determine a maintenance plan that prioritizes target moving objects that require shorter maintenance times. The control unit 12 may set a higher priority for a target moving object as the maintenance time for the target moving object decreases. The control unit 12 may reduce the time required for maintenance by relaxing the completion requirements so that the maintenance is the minimum required for the target moving object to operate.

[0052] As described above, the control unit 12 determines a maintenance plan for each target moving object based on information about each target moving object. The control unit 12 may output the determined maintenance plan to notify the worker who will perform the maintenance. The control unit 12 may output the determined maintenance plan to the user's terminal device 20. The terminal device 20 may notify the user by displaying the maintenance plan. The control unit 12 may output the determined maintenance plan to a device that will perform the maintenance.

[0053] <Example of management procedure> As described above, in the management system 1 according to this embodiment, the management device 10 can plan maintenance of the mobile object 40 so as to increase the availability of the mobile object 40. The control unit 12 of the management device 10 may execute a management method including, for example, the steps of the flowchart illustrated in Fig. 3. The management method may be realized as a management program executed by the control unit 12.

[0054] The control unit 12 acquires information about the moving body 40 (step S1). The control unit 12 determines whether maintenance of the moving body 40 is necessary (step S2). If maintenance of the moving body 40 is not necessary (step S2: NO), the control unit 12 proceeds to step S5 described later.

[0055] If the moving body 40 requires maintenance (step S2: YES), the control unit 12 regards the moving body 40 as a target moving body and determines the priority of the maintenance of the target moving body (step S3). The control unit 12 may omit the procedure of determining the priority in step S3.

[0056] The control unit 12 determines a maintenance plan for the target moving object based on the information of the target moving object (step S4). When the control unit 12 determines the priority of the maintenance of the target moving object in the procedure of step S3, the control unit 12 may determine the maintenance plan for the target moving object based on the priority.

[0057] The control unit 12 manages the operation of the mobile objects 40 (step S5). When the control unit 12 determines the maintenance plan, the control unit 12 performs maintenance of the target mobile object based on the plan, and manages the operation of the mobile objects 40 so that the delivery item 50 is delivered by the mobile objects 40 other than the target mobile object. After executing the procedure of step S5, the control unit 12 ends the execution of the procedure of the flowchart in FIG. 3.

[0058] <Summary> As described above, according to the management system 1, management device 10, and management method of the present embodiment, a maintenance plan for the mobile body 40 is determined based on information about the state of the mobile body 40. The more the number of mobile bodies 40 in operation increases, the more likely it is that a request for delivery of the delivery item 50 from a user will be satisfied. The management device 10 may determine a maintenance plan for the mobile body 40 so as to increase the number of mobile bodies 40 in operation. Also, the longer the operating time of the mobile body 40, the more likely it is that a request for delivery of the delivery item 50 from a user will be satisfied. The management device 10 may determine a maintenance plan for the mobile body 40 so as to lengthen the operating time of the mobile body 40. Also, the shorter the time that the mobile body 40 that already contains the delivery item 50 stops, the more likely it is that a request for delivery of the delivery item 50 from a user will be satisfied. The management device 10 may determine a maintenance plan for the mobile body 40 so as to quickly resume operation of the mobile body 40 that is currently delivering the delivery item 50. In this way, the operating rate of the mobile body 40 that delivers the delivery item 50 can be improved. As a result, user convenience is improved.

[0059] (Other embodiments) The control unit 12 of the management device 10 regards the moving object 40 determined to be in a state requiring maintenance as a target moving object, and determines a maintenance plan for the target moving object. The control unit 12 may set a condition for determining that the moving object 40 is in a state requiring maintenance, based on the number of delivery items 50 contained in the moving object 40.

[0060] When the number of delivery items 50 stored in the mobile object 40 is small, or when the time until the delivery deadline of the delivery items 50 stored in the mobile object 40 is long, the impact of maintenance of the mobile object 40 on delivery is small. By performing maintenance on the mobile object 40 in advance at a timing that has little impact on delivery, the impact of maintenance of the mobile object 40 on delivery can be reduced for the entire management system 1.

[0061] The control unit 12 may change the conditions for determining that the mobile body 40 is in a state requiring maintenance so as to perform maintenance earlier on the mobile body 40. For example, the control unit 12 may set the conditions for determining that the mobile body 40 is in a state requiring maintenance even when the remaining battery charge or remaining fuel charge of the mobile body 40 is high.

[0062] Although the embodiments of the present disclosure have been described based on the drawings and examples, it should be noted that those skilled in the art can make various modifications and alterations based on the present disclosure. Therefore, it should be noted that these modifications and alterations are included in the scope of the present disclosure. For example, the functions included in each means or step can be rearranged so as not to be logically inconsistent, and multiple means or steps can be combined or divided into one. [Explanation of symbols]

[0063] 1 Management System 10 Management device (12: control unit, 14: I / F) 20 Terminal Equipment 30 Network 40 moving body (42: main body, 44: drive unit, 46: moving body control unit) 50 Delivery Items

Claims

1. A control unit that manages a moving object that delivers an item, The control unit is acquiring information indicating that a target moving object is in a state requiring maintenance from the target moving object, the target moving object being a moving object in the middle of a delivery and causing an impediment to the delivery; When the target moving object needs to be replenished with energy as part of the maintenance of the target moving object, a remaining amount of energy of the target moving object is set to be equal to or greater than a replenishment threshold as a completion condition for the maintenance of the target moving object; When a delay in delivery of goods caused by supplying energy to the target moving body is equal to or greater than a delay time set by the control unit, the supply threshold is reduced to relax a condition for completing maintenance of the target moving body so as to reduce the delay in delivery; A management device that determines and outputs the time or location for performing maintenance on the target moving object based on the relaxed completion condition.

2. The management device of claim 1 , wherein the control unit determines a priority for maintaining each of the plurality of target moving bodies based on a completion condition for maintenance of the target moving bodies, and determines a time or location for maintaining each of the target moving bodies based on the priority.

3. A management device as described in claim 1 or 2, wherein the control unit determines the time or location for performing maintenance on the target moving object based on the number of items being delivered by the target moving object.

4. A management device described in any one of claims 1 to 3, wherein the control unit determines the time or place to perform maintenance on the target moving object based on the delivery deadline of an item being delivered by the target moving object.

5. A management device as described in any one of claims 1 to 4, wherein the control unit determines the time or location to perform maintenance on the target moving object based on the location where the target moving object is stopped.

6. The management device according to claim 5 , wherein the control unit determines a time or location for performing maintenance on a target moving object that is stopped in a path of another moving object and blocking the path of the other moving object by priority.

7. The management device according to claim 5 or 6, wherein the control unit determines the timing or location of maintenance to give priority to target moving objects that are stopped in locations that have a greater impact on goods being delivered.

8. A management device that manages moving objects that deliver goods acquires information indicating that a target moving object, which is a moving object that is in the process of delivery and is in a state that causes an impediment to delivery, is in a state where the target moving object requires maintenance; the management device sets, when the target moving object needs to be replenished with energy as part of maintenance of the target moving object, that the remaining energy of the target moving object is equal to or greater than a replenishment threshold as a completion condition for maintenance of the target moving object; When a delay in delivery of goods caused by the supply of energy to the target moving body is equal to or greater than a delay time set by the management device, the management device reduces the supply threshold value to relax a completion condition for maintenance of the target moving body so as to reduce the delay in delivery; The management device determines and outputs a time or a place for performing maintenance on the target moving object based on the relaxed completion condition. (c) a method of administration;

9. The management device determines a priority of performing maintenance on each of the plurality of target moving objects based on a completion condition of the maintenance of the target moving objects; determining a time or a place to perform maintenance on each of the target moving objects based on the priority; The management method according to claim 8 , comprising:

10. The management method described in claim 8 or 9, wherein in determining the time or location for maintaining the target moving object, the time or location for maintaining the target moving object is determined based on the number of items being delivered by the target moving object or the delivery deadline of the items being delivered by the target moving object.

11. The management method according to any one of claims 8 to 10, wherein in determining the time or location for maintaining the target moving object, the time or location for maintaining the target moving object is determined based on the location where the target moving object is stopped.

12. The management method described in claim 11, wherein, in determining the time or location for maintenance of the target moving objects, the time or location for maintenance of target moving objects that are stopped in the path of other moving objects and blocking the path of the other moving objects is given priority.

13. The management method described in claim 11 or 12, in determining the time or location for maintenance of the target moving objects, the time or location for maintenance is determined with priority given to target moving objects that are stopped in a location that has a greater impact on goods being delivered.

14. a management device that manages moving objects that deliver goods acquires information indicating that a target moving object, which is a moving object that is in the process of delivery and is in a state that causes an impediment to delivery, is in a state where the target moving object requires maintenance; having the management device set, when the target moving object needs to be replenished with energy as part of the maintenance of the target moving object, that the remaining energy of the target moving object be equal to or greater than a replenishment threshold as a completion condition for the maintenance of the target moving object; when a delay in delivery of goods caused by supplying energy to the target moving body is equal to or greater than a delay time set by the management device, the management device reduces the supply threshold value to relax a completion condition for maintenance of the target moving body so as to reduce the delay in delivery; causing the management device to determine and output a time or a place for performing maintenance on the target moving object based on the relaxed completion condition; Including, management programs.

15. causing the management device to determine a priority for performing maintenance on each of the plurality of target moving bodies based on a completion condition for the maintenance of the target moving bodies; causing the management device to determine a time or a place for performing maintenance on each of the target moving objects based on the priority; The management program according to claim 14 , comprising:

16. A management program as described in claim 14 or 15, which causes the management device to determine the time or location for maintaining the target moving object based on the number of items being delivered by the target moving object or the delivery deadline of the items being delivered by the target moving object.

17. A management program described in any one of claims 14 to 16, which causes the management device to determine the time or location for maintaining the target moving body based on the location where the target moving body is stopped.

18. A management program as described in claim 17, which causes the management device to determine the time or location for performing maintenance on the target moving objects, and which determines the time or location for performing maintenance on target moving objects that are stopped in the path of other moving objects and blocking the path of the other moving objects by giving priority to the target moving objects.

19. A management program as described in claim 17 or 18, which, when determining the time or location for performing maintenance on the target moving objects, causes the management device to determine the time or location for performing maintenance by giving priority to target moving objects that are stopped in a location that has a greater impact on goods being delivered.

Citation Information

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