Resource recovery system, server device, resource recovery device, and method

Abstract

To provide a resource recovery system, a server apparatus, a resource recovery apparatus and method for creating new value by utilizing data concerning articles discarded by a person discarding waste (or a consumer).SOLUTION: A resource recovery system 1 for recovering articles to be recycled as a resource includes: a plurality of resource recovery apparatuses that recovers articles discarded by a person discarding waste; a server apparatus that manages the plurality of resource recovery apparatuses; and a communication apparatus which is a server or a communication terminal belonging to a predetermined business operator. The server apparatus generates suggestion information including information indicating a suggestion for a location of a target resource recovery apparatus, based on a utilization result and a location of each of the plurality of resource recovery apparatuses, and transmits the suggestion information to the communication apparatus. The target resource recovery apparatus is at least one of a resource recovery apparatus to be newly installed and an installed resource recovery apparatus to be relocated.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a resource recovery system, a server device, a resource recovery device, and a method. [Background technology]

[0002] 2. Description of the Related Art Conventionally, there is known a technique for attaching an electronic tag to an article such as a product and managing the article using the electronic tag.

[0003] Patent document 1 describes a method for detecting electronic tags carried by items in a resource recovery device (so-called trash can) that recovers waste, which is items discarded by waste disposers (or consumers), and invalidating the detected electronic tags, thereby making the data stored in the electronic tags unreadable.

[0004] According to the method described in Patent Document 1, it is possible to protect the privacy of the person who disposes of waste by invalidating the electronic tag attached to the waste. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] Special Publication No. 2009-516262 Summary of the Invention

[0006] A resource recovery system according to a first aspect is a system for recovering items that can be reused as resources. The resource recovery system includes a plurality of resource recovery devices that recover the items discarded by a disposer, and a server device that manages the plurality of resource recovery devices. The server device generates proposal information including information indicating a proposal for an installation location of a target resource recovery device based on the usage history of each of the plurality of resource recovery devices and the installation locations of each of the plurality of resource recovery devices. The target resource recovery device is at least one of a resource recovery device to be newly installed and an installed resource recovery device whose installation location is to be changed.

[0007] A server device according to a second aspect is a device used in a resource recovery system for recovering items that can be reused as resources. The server device includes a communication unit that communicates with a plurality of resource recovery devices that recover the items discarded by a disposer, and a processing unit that generates proposal information including information indicating a proposal for an installation location of a target resource recovery device based on the usage history of each of the plurality of resource recovery devices and the installation locations of each of the plurality of resource recovery devices. The target resource recovery device is at least one of a resource recovery device to be newly installed and an installed resource recovery device whose installation location is to be changed.

[0008] A resource recovery device according to a third aspect is a device for recovering items discarded by a disposer in a resource recovery system for recovering items that can be reused as resources. The resource recovery device includes a measurement unit that generates measurement information for a server device to identify the usage history of the resource recovery device, a positioning unit that generates location information indicating the installation location of the resource recovery device, and a communication unit that associates the measurement information and the location information with each other and transmits them to the server device.

[0009] A method according to a fourth aspect is a method executed by a resource recovery system for recovering items that can be reused as resources. The method includes communicating with a plurality of resource recovery devices that recover the items discarded by a disposer, and generating proposal information including information indicating a proposal for an installation location of a target resource recovery device based on the usage history of each of the plurality of resource recovery devices and the installation locations of each of the plurality of resource recovery devices. The target resource recovery device is at least one of a resource recovery device to be newly installed and an installed resource recovery device whose installation location is to be changed.

[0010] A resource recovery system according to a fifth aspect is a system for recovering items that can be reused as resources. The resource recovery system includes a resource recovery device that recovers discarded items, a terminal device carried by a consumer, and a server device that communicates with the resource recovery device and the terminal device. The resource recovery device transmits a first message to the server device, the first message including measurement information that identifies the free space of the resource recovery device. The server device executes a notification process based on the first message to notify the consumer of information indicating the location of the resource recovery device that has a predetermined free space.

[0011] A server device according to a sixth aspect is a device that communicates with a resource recovery device that recovers discarded items and a terminal device carried by a consumer in a resource recovery system for recovering items that can be reused as resources. The server device includes a communication unit that receives a first message from the resource recovery device, the first message including measurement information that specifies the free space of the resource recovery device, and a processing unit that executes a notification process that notifies the consumer of information indicating the location of the resource recovery device that has a predetermined free space based on the first message.

[0012] A terminal device according to a seventh aspect is a device carried by a consumer in a resource recovery system for recovering items that can be reused as resources. The terminal device includes a communication unit that receives a message including information indicating a location of a resource recovery device having a predetermined free space from a server device that manages resource recovery devices that recover discarded items, and a control unit that notifies the consumer of the location of the resource recovery device having the predetermined free space based on the message.

[0013] A program according to an eighth aspect, in a resource recovery system for recovering items that can be reused as resources, causes a terminal device carried by a consumer to perform a process of receiving a message from a server device that manages a resource recovery device that recovers discarded items, the message including information indicating the location of the resource recovery device that has a specified amount of free capacity, and a process of notifying the consumer of the location of the resource recovery device that has the specified amount of free capacity based on the message. [Brief description of the drawings]

[0014] [Figure 1] 1 is a diagram showing a configuration of a resource recovery system according to a first embodiment. [Diagram 2] 1 is a diagram showing an example of the configuration of a resource recovery device according to a first embodiment; [Diagram 3] 4 is a diagram illustrating an example of a configuration of a measurement information message according to the first embodiment. FIG. [Figure 4] FIG. 2 is a diagram illustrating an example of the configuration of a server device according to the first embodiment. [Diagram 5] 4 is a diagram showing an example of the configuration of measurement history information according to the first embodiment; FIG. [Figure 6] FIG. 4 is a diagram showing an example of the configuration of reference information according to the first embodiment; [Figure 7] FIG. 4 is a diagram illustrating an example of a method for specifying an area X according to the first embodiment. [Figure 8] FIG. 2 is a diagram showing an example of the operation of the resource recovery system according to the first embodiment. [Figure 9] FIG. 11 is a diagram showing a modified example of reference information according to the first embodiment. [Figure 10] FIG. 13 is a diagram illustrating a modified example of the server device according to the first embodiment. [Figure 11] FIG. 4 is a diagram showing an example of the configuration of event information according to the first embodiment. [Figure 12] FIG. 11 is a diagram showing the configuration of a resource recovery system according to a second embodiment. [Figure 13] FIG. 11 is a diagram illustrating an example of a configuration of a measurement information message according to the second embodiment. [Figure 14] FIG. 11 is a diagram illustrating an example of the configuration of a terminal device according to a second embodiment. [Figure 15] FIG. 13 is a diagram illustrating a configuration example of a location information message according to an embodiment. [Figure 16] 13 is a diagram showing an example of a configuration of a guidance information message according to the second embodiment; FIG. [Figure 17] FIG. 11 is a diagram showing an example of a screen display in a terminal device according to the second embodiment. [Figure 18]FIG. 11 is a diagram illustrating an example of the configuration of a server device according to the second embodiment. [Figure 19] FIG. 11 is a diagram showing an example of the overall operation of a resource recovery system according to a second embodiment. [Figure 20] FIG. 13 is a diagram illustrating a configuration of a server device according to a modification of the second embodiment. [Figure 21] FIG. 13 is a diagram showing a configuration of a guide information message according to a modification of the second embodiment. [Figure 22] FIG. 13 is a diagram showing a screen display on a display unit according to a modified example of the second embodiment. [Figure 23] FIG. 13 is a diagram showing a configuration of a measurement information message according to a modification of the second embodiment. [Figure 24] FIG. 11 is a diagram showing the overall operation of a resource recovery system according to a modified example of the second embodiment. [Diagram 25] FIG. 13 is a diagram showing a configuration of a resource recovery system according to another embodiment of the second embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0015] From the perspective of utilizing data, it is undesirable to invalidate the electronic tags attached to waste. It is believed that new value can be created by collecting and analyzing data on waste.

[0016] Therefore, the present disclosure aims to create new value by utilizing data on items discarded by disposers (or consumers).

[0017] The first and second embodiments will be described with reference to the drawings. In the description of the drawings, the same or similar parts are denoted by the same or similar reference numerals.

[0018] [Overview of the first embodiment] For example, when an event is held, a large amount of waste may be generated at the venue or in the surrounding urban area. In such a case, if there is a shortage of resource recovery devices installed in the geographical area where a large amount of waste is generated, the resource recovery devices may not be able to collect all the waste, and a large number of personnel may need to be deployed to handle the situation.

[0019] In view of such problems, the resource recovery system according to the first embodiment makes it possible to appropriately determine the installation position of the resource recovery device.

[0020] The resource recovery system according to the first embodiment is a system for recovering items that can be reused as resources. The resource recovery system includes a plurality of resource recovery devices that recover the items discarded by a disposer, and a server device that manages the plurality of resource recovery devices. The server device generates proposal information including information indicating a proposal for an installation location of a target resource recovery device based on the usage history of each of the plurality of resource recovery devices and the installation locations of each of the plurality of resource recovery devices. The target resource recovery device is at least one of a resource recovery device to be newly installed and an installed resource recovery device whose installation location is to be changed. Note that the disposer includes a consumer. In the following, an example in which the disposer is a consumer will be mainly described.

[0021] In this way, according to the resource recovery system of the first embodiment, by generating proposal information including information indicating a proposed installation location for a target resource recovery device based on the usage history and installation locations of each of the multiple resource recovery devices, it becomes possible to appropriately determine the installation location of each resource recovery device.

[0022] [First embodiment] (Example of resource recovery system configuration) First, a configuration example of a resource recovery system according to the first embodiment will be described. The resource recovery system is a system for recovering items that can be reused as resources. Here, the items may be any items that can be reused as resources, and for example, at least one of products and product containers and packaging is included in the items. FIG. 1 is a diagram showing the configuration of the resource recovery system 1 according to the first embodiment.

[0023] 1, the resource recovery system 1 includes a plurality of resource recovery apparatuses 100a, 100b, and 100c, a server device 200, and a communication device 300. Hereinafter, when the resource recovery apparatuses 100a, 100b, and 100c are not to be distinguished from one another, they will be simply referred to as resource recovery apparatuses 100.

[0024] The resource recovery device 100, the server device 200, and the communication device 300 are connected to a network 10. The network 10 includes at least one of a local area network (LAN), a wide area network (WAN), and the Internet.

[0025] The item 50 may be a commodity, for example, a food or a beverage. An example in which the item 50 is a commodity will be described below. The item 50 includes a container package 51 to which an electronic tag 52 is attached. However, the electronic tag 52 may be attached to the commodity body excluding the container package 51. At least a commodity identifier for identifying the item 50 is written in the electronic tag 52. The commodity identifier is an individual identifier of the item 50, but the commodity identifier may be the commodity name of the item 50, or the commodity identifier may be a set of the individual identifier and the commodity name.

[0026] The electronic tag 52 is a passive, active, or semi-active electronic tag 52. In the following, we will mainly assume an example in which a passive electronic tag 52 is used. The passive electronic tag 52 does not require a battery because it can generate driving power by receiving radio waves and generating electricity.

[0027] The resource recovery apparatus 100 is an apparatus that recovers waste, which is goods discarded by consumers. The waste is, for example, container packaging 51 of goods 50. The resource recovery apparatus 100 is a garbage bin with a communication function, and may be called a smart garbage bin. The resource recovery apparatus 100 may be installed indoors (for example, in a consumer's home or in a store) or outdoors (around a store or on the street).

[0028] The resource recovery apparatus 100 may be a trash can that is moved by an operator and temporarily installed at an event venue, etc. The resource recovery apparatus 100 may be a self-propelled trash can that is remotely operated.

[0029] The resource recovery apparatus 100 may be an apparatus that is attached to an existing trash can or an apparatus that constitutes a part of the trash can. The resource recovery apparatus 100 may be set with a type of waste to be recovered (so-called separation type).

[0030] The resource recovery apparatus 100 has a measurement unit 101. The measurement unit 101 measures the waste amount, which is the amount of waste accumulated in the resource recovery apparatus 100, or the free space of the resource recovery apparatus 100, and transmits measurement information including information indicating the measurement result to the server apparatus 200. The waste amount may be at least one of the weight of waste accumulated in the resource recovery apparatus 100, the number of times waste is input into the resource recovery apparatus 100, and the input time of waste into the resource recovery apparatus 100. The measurement information may include at least one of information indicating the number of times (input number) that an opening / closing unit 110 (see FIG. 2) provided in the resource recovery apparatus 100 has been opened, and information indicating the length of time (input time) that the opening / closing unit 110 was open.

[0031] The server device 200 is a device that manages a plurality of resource recovery devices 100. The server device 200 communicates with the resource recovery devices 100 and the communication device 300 via the network 10. The server device 200 identifies the usage history of each resource recovery device 100 based on measurement information received from each resource recovery device 100. The usage history refers to the extent to which the resource recovery device 100 is used, and for example, the waste amount per unit time can be used as the usage history.

[0032] Furthermore, the server device 200 specifies the installation location of each resource recovery device 100. The installation location of each resource recovery device 100 may be registered in advance in the server device 200. In this case, the server device 200 specifies the installation location of each resource recovery device 100 by referring to information on the registered installation location.

[0033] The server device 200 may identify the installation position of each resource recovery device 100 by receiving the position information from each resource recovery device 100. For example, each resource recovery device 100 has a positioning function, generates position information indicating its own installation position by using the positioning function, and transmits the generated position information to the server device 200 in association with the measurement information. In this way, the server device 200 can identify the installation position of each resource recovery device 100 even if each resource recovery device 100 moves.

[0034] Then, the server device 200 generates proposal information including information indicating a proposal for an installation location of a target resource recovery device based on the usage record of each resource recovery device 100 and the installation location of each resource recovery device 100. Here, the target resource recovery device is at least one of a resource recovery device 100 to be newly installed and an already installed resource recovery device 100 whose installation location is to be changed. This makes it possible to appropriately determine the installation location of the resource recovery device 100.

[0035] For example, the server device 200 may identify a geographical area (hereinafter referred to as "area X") where the amount of waste per unit time exceeds a predetermined amount, based on the usage records and installation locations of each of the multiple resource recovery devices 100. The server device 200 generates proposal information including information proposing a location within the identified area X as an installation location for a target resource recovery device. This makes it possible to install an appropriate number of resource recovery devices 100 in a geographical area where a large amount of waste is generated.

[0036] Furthermore, the server device 200 may generate proposal information including information proposing to change the installation position of an installed resource recovery device 100 that is outside the area X among the multiple resource recovery devices 100 to a position within the area X. This makes it possible to move a resource recovery device 100 that is used less frequently to the area X, thereby increasing the frequency of use of the resource recovery device 100.

[0037] The server device 200 may generate proposal information further including information proposing a storage capacity for storing waste by the target resource recovery device. The storage capacity refers to the size (volume) of the storage space 103. For example, the server device 200 determines a storage capacity recommended as the storage capacity of a newly installed resource recovery device 100, and includes information indicating the determined storage capacity in the proposal information.

[0038] The server device 200 may generate proposal information further including information proposing a sorting type indicating the type of goods to be collected by the target resource recovery device, based on the type of goods collected by each resource recovery device 100. This allows the sorting type to be set for the target resource recovery device to be appropriately determined.

[0039] Here, the type of item collected by each resource recovery apparatus 100 may be identified according to a sorting type set in the resource recovery apparatus 100. The type of item collected by each resource recovery apparatus 100 may be identified based on an identification result in each resource recovery apparatus 100. For example, each resource recovery apparatus 100 has a waste identification unit 130 (see FIG. 2) that identifies waste, and notifies the server device 200 of the identification result by the waste identification unit 130. The server device 200 identifies the type of waste collected by each resource recovery apparatus 100 based on the identification result by the waste identification unit 130.

[0040] The server device 200 transmits the generated proposal information to the communication device 300. The server device 200 may transmit the proposal information to the communication device 300 in response to a request from the communication device 300. The communication device 300 is a server or a communication terminal belonging to a predetermined business. The predetermined business is a business that installs the target resource recovery device or a business that changes the installation location of the target resource recovery device. These businesses may be the same entity.

[0041] (Example of resource recovery device configuration) Next, a description will be given of a configuration example of the resource recovery apparatus 100. Fig. 2 is a diagram showing a configuration example of the resource recovery apparatus 100. In Fig. 2, non-essential components are indicated by dashed lines.

[0042] As shown in FIG. 2, the resource recovery device 100 has, in addition to the measuring unit 101 described above, an opening 102, a storage space 103, an opening / closing unit 110, a consumer identification unit 120, a waste identification unit (item identification unit) 130, a communication unit 140, a positioning unit 150, a power supply unit 160, and a control unit 170.

[0043] The opening 102 is an opening provided between the surface or side of the resource recovery apparatus 100 and the storage space 103. Waste is put into the storage space 103 through the opening 102.

[0044] The storage space 103 is a space for storing waste. The storage space 103 may be provided with replaceable containers or garbage bags.

[0045] Opening / closing unit 110 is provided in opening 102, and opens and closes opening 102 under the control of control unit 170. Opening / closing unit 110 includes a lid (shutter) that covers opening 102, and an actuator that opens and closes this lid. In opening / closing unit 110, a state in which the lid is open is called an open state, and a state in which the lid is closed is called a closed state.

[0046] The consumer identification unit 120 identifies the consumer who disposes of waste in the resource recovery apparatus 100 (i.e., performs personal authentication) and outputs a consumer identifier indicating the identification result to the control unit 170. The consumer identification unit 120 may have a camera that photographs the consumer and use the photographed result to identify the consumer. The consumer identification unit 120 may have a barcode reader that reads a barcode (or a two-dimensional code) from a ticket or mobile terminal carried by the consumer and use the read result to identify the consumer. The consumer identification unit 120 may have a wireless communication unit that performs wireless communication via NFC (Near Field Communication) with an IC card or mobile terminal carried by the consumer and use the communication result to identify the consumer.

[0047] The waste identification unit 130 identifies waste (item 50) discarded by the consumer, and outputs a product identifier indicating the identification result to the control unit 170. The waste identification unit 130 may have a tag reader that reads the product identifier from the electronic tag 52 attached to the waste, and may identify the item 50 using the reading result. The waste identification unit 130 may have a camera that photographs the waste, and may identify the item 50 using the photographing result. The waste identification unit 130 may have a barcode reader that reads the barcode (or two-dimensional code) attached to the waste, and may identify the item 50 using the reading result. The following mainly describes the configuration in which the waste identification unit 130 has a tag reader.

[0048] The waste identification unit 130 may not perform a reading operation when the opening 102 is in a closed state, but may perform a reading operation when the opening 102 is in an open state. The reading operation includes an operation of transmitting radio waves from the tag reader. By not performing a reading operation when the opening 102 is in a closed state, the power consumption of the resource recovery device 100 can be reduced. Alternatively, the waste identification unit 130 may periodically perform an operation of collectively reading the product identifiers from the electronic tags 52 of the waste stored in the storage space 103. If the number of product identifiers at the time of this read increases compared to the previous read, the control unit 170 may consider the increased product identifiers as product identifiers of newly discarded waste.

[0049] At least a part of the functions of the consumer identification unit 120 and the waste identification unit 130 may be shared. The consumer identification unit 120 may identify a consumer in cooperation with the server device 200. The waste identification unit 130 may identify a product in cooperation with the server device 200.

[0050] The measuring unit 101 measures the amount of waste or the free space in the storage space 103 under the control of the control unit 170, and outputs measurement information indicating the measurement result to the control unit 170. The measuring unit 101 includes a weight sensor that measures the weight of the waste accumulated in the storage space 103. The measuring unit 101 may include at least one of a sensor (e.g., an ultrasonic sensor) that measures the height of the waste accumulated in the storage space 103, a counter that counts the number of times the opening / closing unit 110 switches between the open state and the closed state, and a timer that measures the time the waste is inserted (the time the opening / closing unit 110 is in the open state).

[0051] At least a part of the functions of the measurement unit 101 and the waste identification unit 130 may be shared. For example, the measurement unit 101 may include one or more product identifiers output by the waste identification unit 130 in the measurement information.

[0052] The communication unit 140 includes a communication interface that is connected to the network 10 in a wired or wireless manner. The communication unit 140 communicates with the server device 200 via the network 10.

[0053] The positioning unit 150 generates position information indicating the installation position of the resource recovery apparatus 100 by positioning using a positioning satellite, and outputs the generated position information to the control unit 170. The positioning unit 150 includes a GNSS (Global Navigation Satellite System) receiver.

[0054] The power supply unit 160 supplies driving power to each unit of the resource recovery apparatus 100. For example, the power supply unit 160 supplies driving power used for the reading operation by the waste identification unit 130 and driving power used for the opening and closing operation of the actuator of the opening / closing unit 110. The power supply unit 160 may include a primary battery or a secondary battery, or may include a power conversion unit that converts power from a commercial power system. The power supply unit 160 may include a power generation unit such as a solar cell. When the power supply unit 160 has a power generation unit, it is possible to reduce the need for battery replacement or external power supply to the resource recovery apparatus 100.

[0055] The control unit 170 controls the power supply unit 160 so that the power output by a power generation unit (e.g., a solar cell) included in the power supply unit 160 is used as the driving power. For example, the control unit 170 controls the solar cell so that the power generated by the solar cell is used for driving as is when it is sunny. The control unit 170 may charge the generated power to a secondary battery or the like when driving is not necessary. When it is raining, cloudy, or in the shade (when the solar cell does not generate power), the control unit 170 may charge the power from the power grid to a secondary battery or use it for driving as is. Here, the control unit 170 may determine the weather based on the output power of the solar cell, or may determine the weather based on weather information obtained from an external server via the communication unit 140. This weather information is information indicating at least one of the current weather and future weather in the area including the installation position of the resource recovery apparatus 100.

[0056] The control unit 170 controls each unit of the resource recovery apparatus 100. The control unit 170 includes at least one processor and at least one memory electrically connected to the processor.

[0057] The control unit 170 may switch the opening / closing unit 110 from the closed state to the open state when the consumer identified using the consumer identification unit 120 is a legitimate consumer (e.g., a consumer registered in advance in the server device 200). On the other hand, the control unit 170 may maintain the opening / closing unit 110 in the closed state when the consumer identified using the consumer identification unit 120 is not a legitimate consumer. This allows only consumers with legitimate authority to use the resource recovery apparatus 100, and makes it possible to prevent illegal disposal, such as disposal of hazardous materials.

[0058] Here, the control unit 170 may make an inquiry or request to the server device 200 regarding the identified consumer to determine whether the consumer is legitimate or not. Alternatively, the server device 200 may determine whether the consumer is legitimate or not and notify the result to the resource recovery device 100, and the control unit 170 may control the opening and closing accordingly.

[0059] The control unit 170 may switch the opening / closing unit 110 from the open state to the closed state when a closing condition is satisfied after switching the opening / closing unit 110 from the closed state to the open state. The closing condition includes at least one of the following conditions: 1) a certain time has passed since switching to the open state, 2) the waste identification unit 130 newly reads information from the electronic tag 52 of the waste, 3) a certain time has passed since the waste identification unit 130 newly reads information from the electronic tag 52 of the waste, and 4) the consumer identification unit 120 performs a second authentication for the same consumer. The closing condition 4) assumes, for example, a case in which a consumer switches the opening / closing unit 110 to the open state by holding an IC card over the consumer identification unit 120, and switches the opening / closing unit 110 to the closed state by holding the IC card over the consumer identification unit 120 after disposing of the waste.

[0060] The control unit 170 generates a measurement information message including the measurement information output by the measurement unit 101, and transmits the measurement information message to the server device 200 via the communication unit 140. The measurement information message may be transmitted periodically or in response to a request from the server device 200. The measurement information message may include information other than the measurement information, for example, an apparatus identifier for identifying the resource recovery apparatus 100. Fig. 3 is a diagram showing an example of the configuration of the measurement information message.

[0061] 3, the measurement information message includes an apparatus identifier of the resource recovery apparatus 100 that transmits the measurement information message, the measurement information output by the measurement unit 101, the position information output by the positioning unit 150, and measurement time information indicating the time when the measurement unit 101 performed the measurement. The measurement information message may include multiple sets of the measurement information, the position information, and the measurement time information. If a sorting type is set in the resource recovery apparatus 100, the measurement information message may further include sorting type information indicating the sorting type.

[0062] When the measurement information has not changed since the previous transmission of the measurement information message, the control unit 170 may include information indicating that the measurement information has not changed as the measurement information in the current measurement information message, or may omit transmission of the current measurement information message or transmission of the current measurement information. Furthermore, when the location information has not changed since the previous transmission of the measurement information message, the control unit 170 may include information indicating that the location information has not changed as the location information in the current measurement information message, or may omit transmission of the current location information.

[0063] (Server device configuration example) Next, a description will be given of an example of the configuration of the server device 200. FIG.

[0064] As shown in FIG. 4, the server device 200 includes a communication unit 210, a storage unit 220, and a processing unit 230.

[0065] The communication unit 210 includes a communication interface that is connected to the network 10 by wire or wirelessly. The communication unit 210 communicates with each resource recovery device 100 and the communication device 300 via the network 10. The communication unit 210 receives measurement information messages from each resource recovery device 100.

[0066] The storage unit 220 stores various information used in information processing executed by the processing unit 230. The storage unit 220 includes an auxiliary storage device such as a hard disk drive (HDD) or a solid state drive (SSD). The processing unit 230 stores information in the storage unit 220 and updates the information stored in the storage unit 220.

[0067] The processing unit 230 executes various information processes based on the information received by the communication unit 210 and the information stored in the storage unit 220. The processing unit 230 includes at least one processor and at least one memory electrically connected to the processor. The processor executes the functions of a measurement history management unit 231, a usage record calculation unit 232, a reference information generation unit 233, an area specification unit 234, a proposed information generation unit 235, and a proposed information transmission unit 236 by executing a program stored in the memory.

[0068] The measurement history management unit 231 manages the measurement history information for each resource recovery device 100 based on the measurement information message received by the communication unit 210. Fig. 5 is a diagram showing an example of the configuration of the measurement history information.

[0069] 5, the measurement history information includes the device identifier of the resource recovery device 100 and the history of measurement information (measurement information #1, #2, #3, . . . , #n) obtained from the resource recovery device 100. Each piece of measurement information is associated with location information and time information.

[0070] The usage record calculation unit 232 calculates the waste amount per unit time of the resource recovery device 100 for each position as a usage record based on the measurement history information. The usage record calculation unit 232 groups multiple pieces of measurement information corresponding to position information of the same position, and calculates the usage record at this position based on the group of measurement information.

[0071] Here, an example of generating usage history information will be described using the measurement history information shown in Fig. 5. In Fig. 5, assuming that location information #1, #2, #3, ..., #n indicate the same location, the usage history calculation unit 232 calculates the increase rate of the discard amount from measurement information #1 to measurement information #2 by the following formula.

[0072] {(measurement information #2)-(measurement information #1)} / {(time information #2)-(time information #1)}

[0073] Similarly, the usage record calculation unit 232 calculates the increase rate of the discard amount from the measurement information #2 to the measurement information #3 by the following formula.

[0074] {(measurement information #3)-(measurement information #2)} / {(time information #3)-(time information #2)}

[0075] The usage record calculation unit 232 repeats this process up to measurement information #n. However, if the waste amount indicated by the m-th measurement information is less than the waste amount indicated by the (m-1)-th measurement information, it may be assumed that the waste has been collected by the collection company, and the increase rate of the waste amount from the (m-1)-th to the m-th may not be calculated. Here, "m" is an integer equal to or less than "n".

[0076] Then, the usage record calculation unit 232 calculates an average value of the calculated increase speeds of the discard amounts, and uses the calculated average value as usage record information.

[0077] The reference information generating unit 233 generates reference information to be referred to for generating proposed information, including the usage record information calculated by the usage record calculating unit 232. Fig. 6 is a diagram showing an example of the configuration of the reference information.

[0078] 6, the reference information includes at least location information and usage record information. That is, the reference information is information indicating the location and the extent to which the resource recovery apparatus 100 has been used. The reference information may further include an apparatus identifier of the resource recovery apparatus 100. The reference information may further include sorting type information.

[0079] Here, the sorting type information may be information indicating the sorting type preset in the resource recovery apparatus 100, for example, sorting type information included in a measurement information message received from the resource recovery apparatus 100. Alternatively, when a product identifier is included in the measurement information message received from the resource recovery apparatus 100, the reference information generating unit 233 may generate sorting type information based on this product identifier. For example, association information that associates the product identifier with the sorting type is stored in advance in the storage unit 220, and the reference information generating unit 233 generates sorting type information from the product identifier using this association information.

[0080] Based on the reference information, the area specifying unit 234 specifies a geographical area (area X) where the resource recovery apparatus 100 has a high usage record. Fig. 7 is a diagram showing an example of a method for specifying area X.

[0081] As shown in Fig. 7, the area identifying unit 234 develops the usage record of the resource recovery apparatus 100 for each position on a map based on the reference information generated by the reference information generating unit 233 and the map information. In Fig. 7, the positions where the usage record of the resource recovery apparatus 100 exceeds the threshold are indicated by shaded circles, and the positions where the usage record of the resource recovery apparatus 100 does not exceed the threshold are indicated by open circles. The area identifying unit 234 identifies the area where the shaded circles are concentrated, i.e., the area where the density of the shaded circles is high, as area X.

[0082] The proposal information generating unit 235 generates proposal information including information proposing a position within the identified area X as an installation position for the target resource recovery device. In the example shown in Fig. 7, the proposal information generating unit 235 determines a position within the area X that does not overlap with the position of an already installed resource recovery device 100 as a recommended installation position, and includes information indicating the determined recommended installation position in the proposal information. In Fig. 7, the recommended installation position is indicated by a black circle.

[0083] The proposal information generating unit 235 may include, in the proposal information, information proposing to change the installation position of an installed resource recovery apparatus 100 that is outside the area X to a position within the area X. For example, the proposal information generating unit 235 determines one or more installed resource recovery apparatuses 100 that are within the area Y where the density of white circles is high as resource recovery apparatuses 100 that are recommended to be moved to a recommended installation position, and includes, in the proposal information, an apparatus identifier of the determined resource recovery apparatus 100.

[0084] Although an example has been described in which the area specifying unit 234 specifies the area X depending on whether the usage record of the resource recovery apparatus 100 exceeds one threshold, the usage record of the resource recovery apparatus 100 may be compared with a plurality of thresholds. For example, the area specifying unit 234 may specify the area X where the usage record of the resource recovery apparatus 100 is high, and may also specify the area X' where the usage record of the resource recovery apparatus 100 is very high. The area X' may be a part of the area X. In such a case, the proposal information generating unit 235 may include information proposing to install a resource recovery apparatus 100 with a large storage capacity as a target resource recovery apparatus to be installed in the area X' in the proposal information.

[0085] The position and range of the area X (and area X') as described above may differ depending on the sorting type of the resource recovery apparatus 100. For this reason, it is preferable that the area specifying unit 234 specifies the area X (and area X') for each sorting type, and the proposal information generating unit 235 generates the proposal information for each sorting type.

[0086] The proposal information transmitting unit 236 transmits the proposal information generated by the proposal information generating unit 235 to the communication device 300 via the communication unit 210. The proposal information transmitting unit 236 may transmit the proposal information to the communication device 300 in response to a request from the communication device 300.

[0087] (Example of resource recovery system operation) Next, a description will be given of an example of the operation of the resource recovery system 1. FIG.

[0088] As shown in Fig. 8, in steps S101a to S101c, the resource recovery devices 100a to 100c transmit a measurement information message as shown in Fig. 3 to the server device 200. The operations of steps S101a to S101c are performed multiple times. For example, the resource recovery devices 100a to 100c periodically transmit the measurement information message to the server device 200.

[0089] In step S102, the measurement history management unit 231 of the server device 200 manages the measurement history information for each resource recovery device 100 based on the measurement information messages received from the resource recovery devices 100a to 100c.

[0090] In step S103, the usage record calculation unit 232 of the server device 200 calculates the waste amount per unit time of the resource recovery device 100 for each position as the usage record based on the measurement history information.

[0091] In step S104, the reference information generating unit 233 of the server device 200 generates reference information including the usage record information calculated by the usage record calculating unit 232, and indicating at what location and to what extent the resource recovery apparatus 100 has been used.

[0092] In step S105, the area specifying unit 234 of the server device 200 specifies a geographical area (area X) where the resource recovery device 100 has a high usage record, based on the reference information.

[0093] In step S106, the proposal information generating unit 235 of the server device 200 generates proposal information including information proposing a position within the identified area X as the installation position of the target resource recovery device.

[0094] In step S107 , the proposed information transmitting unit 236 of the server device 200 transmits the generated proposed information to the communication device 300 .

[0095] In this way, according to the resource recovery system 1 of the first embodiment, by generating proposal information including information indicating a proposed installation location of a target resource recovery device based on the usage history and installation locations of each of the multiple resource recovery devices 100, it becomes possible to appropriately determine the installation location of each resource recovery device 100.

[0096] [Modification of the first embodiment] In the above-described first embodiment, an example has been described in which the proposal information is generated based on the past usage record of the resource recovery apparatus 100. However, the proposal information may be generated by further considering events to be held in the future.

[0097] In this modification, when the resource recovery device 100 is installed in an event holding area or in the vicinity of the event holding area, the reference information generating unit 233 manages the reference information (usage record information) corresponding to this resource recovery device 100 by associating it with an event type (event type information) as shown in Fig. 9. Therefore, the reference information is information indicating what kind of event the resource recovery device 100 was used in, at what location, and to what extent.

[0098] Fig. 10 is a diagram showing a configuration of a server device 200 according to this modification. As shown in Fig. 10, the server device 200 according to this modification further includes an event information acquisition unit 237 that acquires event information related to an event to be held in the future. The event information acquisition unit 237 may acquire event information from another server device via the communication unit 210. Fig. 11 is a diagram showing an example of the configuration of event information.

[0099] As shown in FIG. 11, the event information includes event type information, event area information, event period information, and number of participants information.

[0100] The event type information is information indicating the type of event. The event types include, for example, 1) exhibitions and trade fairs (conventions), 2) sporting events, 3) lectures and symposiums, 4) music events and concerts, 5) exhibitions and sales events, product sales events and flea markets, and 6) ceremonies and ceremonies, but the event types may be further subdivided.

[0101] The event area information is information that indicates the area in which the event is held. The event area refers to a geographical area that corresponds to the event venue.

[0102] The event period information is information that indicates a future period during which the event will be held.

[0103] The number of participants information is information indicating the number of consumers (i.e., event participants) who will participate in the event. The number of event participants may be the number corresponding to the number of tickets purchased, or may be the expected number determined according to the capacity of the event venue, etc.

[0104] In this modified example, the proposed information generating section 235 generates proposed information further based on event information relating to an event to be held in the future.

[0105] For example, the proposed information generating unit 235 generates proposed information based on the usage record (reference information) corresponding to the event type that matches the event type indicated by the event type information included in the event information (i.e., the event type of an event to be held in the future).

[0106] Specifically, the proposed information generating unit 235 extracts reference information whose event type matches that of the event to be held in the future from the reference information generated by the reference information generating unit 233, and generates proposed information using the extracted reference information. This makes it possible to generate proposed information using the usage record (reference information) of an event held in the past whose event type matches that of the event to be held in the future.

[0107] The proposal information generating unit 235 may generate proposal information including information indicating a proposal of an installation position of the target resource recovery device in the event area where the event is held, based on the event area information. Since the event area is an area where a high demand for the resource recovery device 100 is expected, it is beneficial to generate proposal information targeting the event area.

[0108] The proposal information generating unit 235 may generate proposal information including information indicating a proposal of an installation position of the target resource recovery device within a future period (event period) in which the event is held, based on the event period information. Since the event period is a period in which the demand for the resource recovery device 100 is expected to be high, it is beneficial to generate proposal information targeting the event period.

[0109] The proposal information generating unit 235 may generate proposal information including at least one of installation number information proposing the number of target resource recovery devices and type information proposing the type of items (sorting type) to be recovered by the target resource recovery device, based on at least one of the number of participants information and the event type information. For example, the proposal information generating unit 235 may generate proposal information proposing that the number of target resource recovery devices be increased as the number of event participants increases. The proposal information generating unit 235 may determine a recommended sorting type to be set for the target resource recovery device depending on whether the event type is an event that handles food and drink, and what kind of food and drink is handled.

[0110] The proposal information generating unit 235 may generate the proposal information by considering weather information in addition to the event information. The weather information is information obtained by predicting future weather. The proposal information generating unit 235 may obtain weather information from another server device via the communication unit 210. The proposal information generating unit 235 generates the proposal information based on weather information predicting the weather during the event period in which the event is held. For example, when the weather during the event period is rainy, the proposal information generating unit 235 may generate the proposal information so as to reduce the number of target resource recovery devices compared to when the weather during the event period is sunny. Here, the proposal information generating unit 235 may further consider whether the event type is an outdoor event or an indoor event. For example, when the event type is an outdoor event and the weather during the event period is rainy, the proposal information may be generated so as to reduce the number of target resource recovery devices compared to when the weather during the event period is sunny.

[0111] [Overview of the second embodiment] For example, when an event is held, a large amount of waste may be generated at the venue or in the surrounding urban area, and the resource recovery device may easily become full. This causes a problem that consumers are unable to dispose of waste at the resource recovery device when they reach it in the crowded roads, and end up disposing of the waste on the road. In addition, when the frequency of use of multiple resource recovery devices varies, there is a problem that the amount of waste discharged to each resource recovery device becomes uneven.

[0112] In the resource recovery system of the second embodiment, the resource recovery device transmits measurement information identifying the free capacity of the device to a server device, and the server device notifies consumers of information indicating the location of a resource recovery device having a certain amount of free capacity, thereby enabling consumers to dispose of waste in an appropriate resource recovery device, thereby solving the problems described above.

[0113] [Second embodiment] Regarding the second embodiment, differences from the first embodiment will be mainly described, and descriptions of similar or identical configurations will be omitted.

[0114] (Example of resource recovery system configuration) First, a configuration example of a resource recovery system according to the second embodiment will be described. The resource recovery system is a system for recovering items that can be reused as resources. Here, the items may be any items that can be reused as resources, and for example, at least one of products and product containers and packaging is included in the items. FIG. 12 is a diagram showing the configuration of a resource recovery system 1 according to the second embodiment. Note that differences from the resource recovery system according to the first embodiment will be mainly described, and descriptions of similar or identical configurations will be omitted.

[0115] 12, the resource recovery system 1 according to the second embodiment includes a plurality of resource recovery devices 100a, 100b, and 100c, a server device 200, and a terminal device 500. Hereinafter, when the resource recovery devices 100a, 100b, and 100c are not to be distinguished from each other, they will be simply referred to as the resource recovery devices 100.

[0116] In the second embodiment, the resource recovery apparatus 100, the server apparatus 200, and the terminal apparatus 500 are connected to a network 10. The network 10 includes at least one of a local area network (LAN), a wide area network (WAN), and the Internet.

[0117] The item 50 may be a product, for example, a food or beverage. An example in which the item 50 is a product will be described below. The item 50 includes a container packaging 51. In the second embodiment, an electronic tag 52 is attached to the container packaging 51. However, the electronic tag 52 may be attached to the product body excluding the container packaging 51. At least a product identifier for identifying the item 50 is written in the electronic tag 52. The product identifier is an individual identifier of the item 50, but the product identifier may be the product name of the item 50, or the product identifier may be a set of the individual identifier and the product name.

[0118] The electronic tag 52 is a passive, active, or semi-active electronic tag 52. In the following, we will mainly assume an example in which a passive electronic tag 52 is used. The passive electronic tag 52 does not require a battery because it can generate driving power by receiving radio waves and generating electricity.

[0119] The resource recovery apparatus 100 is an apparatus that recovers waste, which is goods discarded by consumers. The waste is, for example, container packaging 51 of goods 50. The resource recovery apparatus 100 is a garbage bin with a communication function, and may be called a smart garbage bin. The resource recovery apparatus 100 may be installed indoors (for example, in a consumer's home or in a store) or outdoors (around a store or on the street).

[0120] The resource recovery apparatus 100 may be a trash can that is moved by an operator and temporarily installed at an event venue, etc. The resource recovery apparatus 100 may be a self-propelled trash can that is remotely operated.

[0121] The resource recovery apparatus 100 may be an apparatus that is attached to an existing trash can or an apparatus that constitutes a part of the trash can. The resource recovery apparatus 100 may be set with a type of waste to be recovered (so-called separation type).

[0122] The resource recovery apparatus 100 includes a measurement unit 101. The measurement unit 101 performs measurement on waste and transmits a measurement information message including measurement information that specifies the free space of the resource recovery apparatus 100 to the server apparatus 200. The measurement information message is an example of a first message.

[0123] The measurement information may be any information that specifies the free space of the resource recovery apparatus 100, and for example, the measurement information may be information indicating a waste amount, which is the amount of waste accumulated in the resource recovery apparatus 100, or information indicating the free space of the resource recovery apparatus 100 itself. Here, the waste amount may be at least one of the weight of waste accumulated in the resource recovery apparatus 100, the number of times waste is input into the resource recovery apparatus 100, and the input time of waste into the resource recovery apparatus 100. The measurement information may include at least one of information indicating the number of times (input number) that the opening / closing unit 110 (see FIG. 2) provided in the resource recovery apparatus 100 has been opened, and information indicating the length of time (input time) that the opening / closing unit 110 was open.

[0124] The server device 200 is a device that manages a plurality of resource recovery devices 100. The server device 200 communicates with the resource recovery devices 100 and the terminal devices 500 via the network 10.

[0125] The server device 200 specifies the installation location of each resource recovery device 100. The installation location of each resource recovery device 100 may be registered in advance in the server device 200. In this case, the server device 200 specifies the installation location of each resource recovery device 100 by referring to information on the registered installation location.

[0126] The server device 200 may identify the installation location of each resource recovery device 100 by receiving location information from each resource recovery device 100. For example, each resource recovery device 100 has a positioning function, generates location information indicating its own installation location using the positioning function, and transmits a measurement information message including the generated location information to the server device 200. This allows the server device 200 to identify the installation location of each resource recovery device 100 even if each recovery device 100 moves.

[0127] The terminal device 500 is a device carried by a consumer. In the second embodiment, the terminal device 500 is a mobile terminal that moves with the consumer. For example, the terminal device 500 is a smartphone, a tablet terminal, a notebook PC, a wearable terminal, or the like. The terminal device 500 transmits a location information message including location information indicating the location of the terminal device 500 to the server device 200. The location information message is an example of a third message.

[0128] The server device 200 executes a notification process for notifying a consumer of information indicating the location of a resource recovery device 100 having a predetermined free space, based on a measurement information message received from each resource recovery device 100 and a location information message received from the terminal device 500. In the second embodiment, the notification process includes a process for transmitting a guidance information message including information indicating the location of a resource recovery device 100 having a predetermined free space (hereinafter, appropriately referred to as a "recommended recovery device") to the terminal device 500. The guidance information message is an example of a second message.

[0129] The terminal device 500 notifies the consumer of the location of the recommended collection device based on the guidance information message received from the server device 200. This enables the consumer to know the location of the recommended collection device and dispose of waste in the recommended collection device.

[0130] (Example of resource recovery device configuration) Next, a configuration example of the resource recovery apparatus 100 will be described. The diagram showing the configuration example of the resource recovery apparatus 100 according to the second embodiment is similar to the diagram showing the configuration example of the resource recovery apparatus 100 according to the first embodiment. Therefore, the configuration example of the resource recovery apparatus 100 according to the second embodiment will be described below with reference to FIG. Note that differences from the configuration example of the resource recovery apparatus 100 according to the first embodiment will be mainly described, and descriptions of similar or identical configurations will be omitted.

[0131] In the second embodiment, the positioning unit 150 may perform base station positioning using a radio signal received from a cellular base station or a wireless LAN access point in addition to or instead of the satellite positioning. The positioning unit 150 may be at least partially integrated with the communication unit 140.

[0132] In the second embodiment, the measurement information message may be transmitted every time the consumer identification unit 120 identifies a new consumer. The measurement information message may be transmitted every time the waste identification unit 130 identifies a new waste.

[0133] FIG. 13 is a diagram illustrating an example of a configuration of a measurement information message according to the second embodiment.

[0134] As shown in FIG. 13, the measurement information message according to the second embodiment includes an apparatus identifier of the resource recovery apparatus 100 that transmits the measurement information message, and measurement information output by the measurement unit 101. The measurement information message may further include position information output by the positioning unit 150. The measurement information message may further include measurement time information indicating the time at which the measurement unit 101 performed the measurement. The measurement information message may include multiple sets of measurement information, position information, and measurement time information. If a sorting type is set in the resource recovery apparatus 100, the measurement information message may further include sorting type information indicating the sorting type.

[0135] The measurement information message may further include surrounding congestion degree information indicating the degree of congestion around the resource recovery apparatus 100. For example, the control unit 170 may generate, as the surrounding congestion degree information, information indicating the number of times that the consumer identification unit 120 newly identifies consumers per unit time. The control unit 170 may generate, as the surrounding congestion degree information, information indicating the number of times that the waste identification unit 130 newly identifies waste per unit time.

[0136] When the measurement information has not changed since the previous transmission of the measurement information message, the control unit 170 may include information indicating that the measurement information has not changed as the measurement information in the current measurement information message, or may omit transmission of the current measurement information message or transmission of the current measurement information. Furthermore, when the location information has not changed since the previous transmission of the measurement information message, the control unit 170 may include information indicating that the location information has not changed as the location information in the current measurement information message, or may omit transmission of the current location information.

[0137] (Example of terminal device configuration) Next, a description will be given of an example of the configuration of the terminal device 500. Fig. 14 is a diagram showing an example of the configuration of the terminal device 500. In Fig. 14, non-essential components are indicated by dashed lines.

[0138] 14, terminal device 500 has a communication unit 510, a positioning unit 520, a user interface 530, and a control unit 540. Terminal device 500 may further have a power supply unit and the like (not shown).

[0139] The communication unit 510 includes a communication interface that is connected to the network 10 in a wired or wireless manner. The communication unit 510 communicates with the server device 200 via the network 10.

[0140] The positioning unit 520 generates position information indicating the installation position of the terminal device 500 by positioning using a positioning satellite, and outputs the generated position information to the control unit 540. The positioning unit 520 includes a GNSS receiver. In addition to or instead of the satellite positioning, the positioning unit 520 may perform base station positioning using a radio signal received from a cellular base station or a wireless LAN access point. The positioning unit 520 may be at least partially integrated with the communication unit 510.

[0141] The user interface 530 is an interface for notifying the consumer (user). The user interface 530 includes a display unit 531 that displays information under the control of the control unit 540. For example, the display unit 531 includes a liquid crystal display or an organic EL display. The user interface 530 may include an audio output unit (speaker) that outputs audio under the control of the control unit 540 in addition to or instead of the display unit 531. The user interface 530 may further include an operation unit 532 that accepts an operation input from the consumer. For example, the operation unit 532 is a touch panel, a keypad, or the like. The operation unit 532 outputs information indicating the accepted operation content to the control unit 540. The operation unit 532 may be integrated with the display unit 531 to configure a touch panel display.

[0142] The control unit 540 controls each unit of the terminal device 500. The control unit 540 includes at least one processor and at least one memory electrically connected to the processor.

[0143] First, control unit 540 generates a location information message including the location information output by positioning unit 520, and transmits the location information message to server device 200 via communication unit 510. The location information message may include information other than the location information, for example, a device identifier for identifying terminal device 500. Fig. 15 is a diagram showing an example of the configuration of a location information message.

[0144] As shown in FIG. 15, the location information message includes the device identifier of the terminal device 500 that transmits this location information message, and the location information output by the positioning unit 520.

[0145] The location information message may further include at least one of waste type information indicating the sorting type of unwasteed items owned by the consumer and waste amount information indicating the amount of unwasteed items owned by the consumer (hereinafter referred to as "waste-related information" as appropriate). The waste-related information may be information generated by the control unit 540 based on information output by the operation unit 532. In other words, the waste-related information may be information manually input by the consumer to the terminal device 500. Alternatively, the terminal device 500 may have a waste identification unit 550 that automatically generates waste-related information. For example, the waste identification unit 550 is configured similarly to the waste identification unit 130 described above.

[0146] The location information message may further include destination information indicating the consumer's final destination. The final destination is a destination other than the installation location of the resource recovery apparatus 100, and is information indicating where the consumer ultimately wants to go. For example, an event venue or a home corresponds to the final destination. The destination information may be information generated by the control unit 540 based on information output by the operation unit 532. In other words, the waste-related information may be information manually input by the consumer to the terminal device 500.

[0147] Secondly, when the communication unit 510 receives the guidance information message from the server device 200, the control unit 540 controls the user interface 530 to notify the consumer of the information included in the guidance information message. The guidance information message includes information indicating the location of the recommended collection device. The guidance information message may include information other than the information indicating the location of the recommended collection device. FIG. 16 is a diagram showing an example of the configuration of the guidance information message.

[0148] 16, the guidance information message includes recommended collection device information including location information of the recommended collection device. The location information is, for example, latitude and longitude information, but may also include altitude information. In addition to the location information of the recommended collection device, the recommended collection device information may include at least one of sorting type information indicating the sorting type of the recommended collection device and a device identifier of the recommended collection device.

[0149] The guidance information message may further include route information indicating a route from the terminal device 500 to the recommended collection device. This route is determined by the server device 200.

[0150] The guidance information message may further include map information of a geographical area including the location of the terminal device 500. Alternatively, the control unit 540 may store the map information in advance in a memory, or may obtain the map information from an external server other than the server device 200 via the communication unit 510.

[0151] The control unit 540 controls the user interface 530 so as to notify the consumer of information included in the guidance information message. The control unit 540 controls the user interface 530 so as to notify the consumer of the location information of the terminal device 500 output by the positioning unit 520. For example, the control unit 540 causes the display unit 531 to display the information included in the guidance information message. FIG. 17 is a diagram showing an example of a screen display on the display unit 531.

[0152] In the example shown in Fig. 17, the display unit 531 displays a mark indicating the position of the recommended collection device on the map. The display unit 531 may further display a line (and an arrow) indicating a route to the recommended collection device on the map. The display unit 531 may further display a mark indicating the position of the terminal device 500 on the map. Such a screen display allows the consumer to know the position of the resource collection device 100 where the consumer can dispose of waste, and therefore enables the consumer to dispose of waste in an appropriate resource collection device.

[0153] (Server device configuration example) Next, a configuration example of the server device 200 will be described. Fig. 18 is a diagram showing a configuration example of the server device 200. In Fig. 18, non-essential configurations are indicated by dashed lines. Note that differences from the server device according to the first embodiment will be mainly described, and descriptions of similar or identical configurations will be omitted.

[0154] As shown in FIG. 18, the server device 200 includes a communication unit 210, a storage unit 220, and a processing unit 230.

[0155] The communication unit 210 includes a communication interface that is connected to the network 10 by wire or wirelessly. The communication unit 210 communicates with each resource recovery device 100 and the terminal device 500 via the network 10. The communication unit 210 receives a measurement information message from each resource recovery device 100. The communication unit 210 also receives a location information message from the terminal device 500. Furthermore, the communication unit 210 transmits a guidance information message to the terminal device 500.

[0156] The storage unit 220 stores various information used in information processing executed by the processing unit 230. The storage unit 220 includes an auxiliary storage device such as a hard disk drive (HDD) or a solid state drive (SSD). The processing unit 230 stores information in the storage unit 220 and updates the information stored in the storage unit 220.

[0157] The processing unit 230 executes various information processes based on the information received by the communication unit 210 and the information stored in the storage unit 220. The processing unit 230 includes at least one processor and at least one memory electrically connected to the processor. The processor executes the functions of a collection device selection unit 231a and a guidance information generation unit 233a by executing a program stored in the memory. The processor may further execute the function of a route determination unit 232a.

[0158] The collection device selection unit 231a selects a recommended collection device from among the multiple resource collection devices 100 based on at least one of a measurement information message that the communication unit 210 receives from each resource collection device 100 and a location information message that the communication unit 210 receives from the terminal device 500. The selection criteria for selecting the recommended collection device include at least one of the following selection criteria (1) to (7).

[0159] The collection device selection unit 231a may select a recommended collection device based on only one of the selection criteria. Alternatively, the collection device selection unit 231a may calculate the sum of the selection priorities (weights) assigned to two or more selection criteria, and select the resource collection device 100 with the largest sum of the weights as the recommended collection device.

[0160] In the following, an example in which the collection device selection unit 231a selects only one recommended collection device will be described, but the collection device selection unit 231a may select multiple recommended collection devices. For example, a predetermined number (e.g., two) of resource collection devices 100 may be selected as recommended collection devices in descending order of the sum of the weights.

[0161] Selection criterion (1): Latest free space of each resource recovery device 100 The collection device selection unit 231a grasps the latest free space of each resource collection device 100 based on the measurement information included in the measurement information message received from each resource collection device 100, and increases the priority of selecting a resource collection device 100 as a recommended collection device as the latest free space of the resource collection device 100 increases. The collection device selection unit 231a may select the resource collection device 100 with the largest latest free space as the recommended collection device.

[0162] Selection criterion (2): Future free space of each resource recovery device 100 The recovery device selection unit 231a grasps the usage frequency of each resource recovery device 100 based on the measurement information included in the measurement information message received from each resource recovery device 100. The usage frequency refers to the extent to which the resource recovery device 100 is used, and for example, the waste amount per unit time can be used as the usage frequency. "Understand" includes both "identify" and "estimate".

[0163] Furthermore, the recovery device selection unit 231a acquires information on the recovery status from a terminal or server of a recovery company, which is a business that recovers waste stored in the resource recovery device 100, via the communication unit 210. The recovery status refers to when waste is to be recovered from which resource recovery device 100, and the recovery schedule information of the recovery company can be used as the recovery status.

[0164] The collection device selection unit 231a predicts the future available capacity of each resource collection device 100 based on the frequency of use of each resource collection device 100 and the collection status by the collection company. For example, the collection device selection unit 231a predicts the available capacity of each resource collection device 100 after a predetermined time has elapsed. The collection device selection unit 231a may set this predetermined time for each resource collection device 100 depending on the distance between the position of the terminal device 500 and each resource collection device 100.

[0165] The collection device selection unit 231a increases the priority of the resource collection device 100 for selection as a recommended collection device as the resource collection device having a larger predicted future available capacity. The collection device selection unit 231a may select the resource collection device 100 having the largest predicted future available capacity as the recommended collection device.

[0166] Selection Criteria (3): Types of waste that consumers have The collection device selection unit 231a determines the sorting type of the waste (unwaste items) owned by the consumer based on the waste type information included in the location information message received from the terminal device 500. The collection device selection unit 231a also determines the sorting type set in each resource collection device 100 based on the sorting type information included in the measurement information message received from each resource collection device 100 or the registration information previously stored in the storage unit 220.

[0167] Then, the recovery device selection unit 231a selects a recommended recovery device from among the multiple resource recovery devices 100 based on the sorting type of waste owned by the consumer and the sorting type of each resource recovery device 100. The recovery device selection unit 231a increases the priority of selection as a recommended recovery device for a resource recovery device 100 for which a sorting type matching the sorting type of waste owned by the consumer is set. The recovery device selection unit 231a may select as a recommended recovery device a resource recovery device 100 for which a sorting type matching the sorting type of waste owned by the consumer is set.

[0168] Selection criterion (4): Amount of waste held by consumers The collection device selection unit 231a grasps the amount of waste (undiscarded items) owned by the consumer based on the waste amount information included in the location information message received from the terminal device 500. The collection device selection unit 231a also grasps the free space of each resource collection device 100 in the same manner as the above-mentioned selection criterion (1) or (2).

[0169] The collection device selection unit 231a increases the priority of the resource collection device 100 having free capacity equal to or larger than the amount of waste held by the consumer as a recommended collection device. The collection device selection unit 231a may select the resource collection device 100 having free capacity equal to or larger than the amount of waste held by the consumer as a recommended collection device.

[0170] Selection criterion (5): Degree of congestion around each resource recovery device 100 The collection device selection unit 231a grasps the degree of congestion around each resource collection device 100 based on the surrounding congestion degree information included in the measurement information message received from each resource collection device 100. The surrounding congestion degree refers to the number of consumers who are planning to dispose of waste at the resource collection device 100.

[0171] The collection device selection unit 231a increases the priority of selection as a recommended collection device for a less crowded resource collection device 100. The collection device selection unit 231a may select the resource collection device 100 with the least congestion degree as the recommended collection device.

[0172] Selection criterion (6): Ease of arrival at each resource recovery device 100 The collection device selection unit 231a grasps the location of each resource collection device 100 based on location information included in a measurement information message received from each resource collection device 100 or registration information previously stored in the storage unit 220. The collection device selection unit 231a also grasps the location of the terminal device 500 based on location information included in a location information message received from the terminal device 500.

[0173] Furthermore, the collection device selection unit 231a determines a route (a route from the terminal device 500 to each resource collection device 100) for each resource collection device 100 based on the position of each resource collection device 100 and the position of the terminal device 500. The collection device selection unit 231a determines route parameters including at least one of distance, elevation difference, and congestion level for each determined route based on the map information and congestion level information, and selects a recommended collection device based on the route parameters.

[0174] Here, the map information may be information previously stored in the storage unit 220, or may be information acquired by the collection device selection unit 231a from an external server via the communication unit 210. The congestion degree information is information indicating the congestion degree of a road (including an aisle), and may be information acquired by the collection device selection unit 231a from an external server via the communication unit 210.

[0175] For example, the collection device selection unit 231a may increase the priority of selecting a resource collection device 100 as a recommended collection device as the distance between the resource collection device 100 and the terminal device 500 is shorter. The collection device selection unit 231a may select the resource collection device 100 that is the shortest distance between the resource collection device 100 and the terminal device 500 as the recommended collection device.

[0176] The collection device selection unit 231a may increase the priority of selecting the resource collection device 100 as a recommended collection device as the elevation difference in the corresponding route is smaller. The collection device selection unit 231a may select the resource collection device 100 with the smallest elevation difference in the corresponding route as the recommended collection device.

[0177] The collection device selection unit 231a may increase the priority of the resource collection device 100 for selection as a recommended collection device as the corresponding route is less congested. The collection device selection unit 231a may select the resource collection device 100 with the least congested degree of the corresponding route as the recommended collection device.

[0178] Selection Criteria (7): Consumer's Final Destination The collection device selection unit 231a grasps the location of each resource collection device 100 based on location information included in a measurement information message received from each resource collection device 100 or registration information previously stored in the storage unit 220. Furthermore, the collection device selection unit 231a grasps the final destination of the consumer based on destination information included in a location information message received from the terminal device 500.

[0179] Then, the collection device selection unit 231a selects a recommended collection device based on the location of each resource collection device 100 and the consumer's final destination. The collection device selection unit 231a may increase the priority of selecting a resource collection device 100 as a recommended collection device as the resource collection device is closer to the consumer's final destination. The collection device selection unit 231a may select the resource collection device 100 closest to the consumer's final destination as a recommended collection device.

[0180] Furthermore, the collection device selection unit 231a may grasp the location of the terminal device 500 based on location information included in a location information message received from the terminal device 500, and may select a recommended collection device taking the location of the terminal device 500 into consideration. The collection device selection unit 231a may increase the priority of selecting a resource collection device 100 as a recommended collection device as the resource collection device is closer to the route between the terminal device 500 and the consumer's final destination. The collection device selection unit 231a may select a resource collection device 100 on the route between the terminal device 500 and the consumer's final destination as a recommended collection device.

[0181] After the recommended collection device is selected in this manner, the route determination unit 232a determines the route from the terminal device 500 to the recommended collection device, and generates route information indicating the route. Here, the route determination unit 232a determines the route based on map information, location information of the terminal device 500, and location information of the recommended collection device. When the collection device selection unit 231a selects multiple recommended collection devices, the route determination unit 232a may generate route information for each of the multiple recommended collection devices. Note that the route determination unit 232a may be at least partially integrated with the collection device selection unit 231a.

[0182] The guidance information generating unit 233a generates a guidance information message as shown in Fig. 16. The guidance information message includes position information of the recommended collection device. The guidance information message may further include route information generated by the route determining unit 232a. The guidance information message may further include information of a map to be displayed on the terminal device 500. After the guidance information message is generated in this manner, the communication unit 210 transmits the guidance information message to the terminal device 500.

[0183] (Example of the overall operation of the resource recovery system) Next, a description will be given of an example of the overall operation of the resource recovery system 1. Fig. 19 is a diagram showing an example of the overall operation of the resource recovery system 1.

[0184] As shown in FIG. 19, in steps S201a to S201c, the resource recovery devices 100a to 100c transmit a measurement information message as shown in FIG.

[0185] In step S202, the terminal device 500 transmits a location information message as shown in Fig. 15 to the server device 200. Step S202 may be performed before steps S201a to S201c, or may be performed simultaneously with steps S201a to S201c.

[0186] In step S203, the collection device selection unit 231a of the server device 200 selects a recommended collection device from among the resource collection devices 100a to 100c based on at least one of the measurement information message received from each resource collection device 100 and the location information message received from the terminal device 500.

[0187] In step S204, the route determination unit 232a of the server device 200 may generate route information indicating a route from the terminal device 500 to the recommended collection device.

[0188] In step S205, communication unit 210 of server device 200 transmits a guide information message as shown in FIG.

[0189] In this way, according to the resource recovery system 1 of the second embodiment, each resource recovery device 100 transmits measurement information identifying the free capacity of its own device to the server device 200, and the server device 200 notifies consumers of information indicating the location of a resource recovery device 100 (recommended resource recovery device) that has a certain amount of free capacity, thereby enabling consumers to dispose of waste in an appropriate resource recovery device 100.

[0190] (Modification of the second embodiment) Next, a modified example of the second embodiment will be described, focusing mainly on the differences from the above-described second embodiment.

[0191] In this modified example, the server device 200 manages incentives to be given to consumers when they use the resource recovery device 100 or usage fees to be charged to consumers when they use the resource recovery device 100, in order to encourage consumers to take waste disposal action to correct the imbalance in waste amounts among the multiple resource recovery devices 100. In the following, an example in which the server device 200 manages information on incentives will be described, but information on usage fees may be managed instead of incentives.

[0192] Fig. 20 is a diagram showing an example of the configuration of the server device 200 according to this modified example. As shown in Fig. 20, the server device 200 further includes an incentive information management unit 234a. The incentive information management unit 234a determines an incentive to be granted when each resource recovery device 100 is used. The incentive information management unit 234a may determine an incentive for each recommended recovery device selected by the recovery device selection unit 231a.

[0193] The incentive may be, for example, points that can be used at a store or the like, or discount information (so-called coupons) that can be used at a store or the like. An example in which the incentive is points will be described below. In addition to being usable at the time of purchase, such points can also be used in exchange for the right to dispose of waste at an off-store resource recovery device other than the resource recovery device 100 installed at the chain store. This also enables the chain store to prevent waste from being disposed of outside the store.

[0194] First, the incentive information management unit 234a determines points to be awarded to a consumer when the consumer uses each resource recovery machine 100, based on at least one of the free space of the resource recovery machine 100 and the frequency of use of the resource recovery machine 100.

[0195] For example, the incentive information management unit 234a may determine to give more points to the resource recovery device 100 having a larger free space. On the other hand, the incentive information management unit 234a may determine to give less points to the resource recovery device 100 having a smaller free space.

[0196] The incentive information management unit 234a may determine to give more points to a resource recovery device 100 that is used less frequently. On the other hand, the incentive information management unit 234a may determine to give fewer points to a resource recovery device 100 that is used more frequently.

[0197] Here, the points determined by the incentive information management unit 234a for each resource recovery device 100 may be a point coefficient. In this case, the incentive information management unit 234a may calculate the points to be given to the consumer by "waste amount x point coefficient." The waste amount may be the number of times of dumping, the size (volume) of the waste, or the weight of the waste.

[0198] Secondly, the incentive information management unit 234a may include scheduled point information indicating the determined points in the guidance information message. Fig. 21 is a diagram showing an example of the configuration of the guidance information message according to this modification.

[0199] 21, the guidance information message according to this modification includes scheduled point information for each piece of information on a recommended collection device (collection device information). The scheduled point information may be a point coefficient.

[0200] The terminal device 500 notifies the consumer of the scheduled point information based on such a guidance information message. For example, the control unit 540 of the terminal device 500 causes the display unit 531 to display the scheduled point information included in the guidance information message. Fig. 22 is a diagram showing an example of a screen display on the display unit 531 according to this modification.

[0201] 22, the display unit 531 displays the scheduled point information in association with a mark indicating the position of the recommended collection device. This allows the consumer to know the points that will be awarded when using each recommended collection device, and thus encourages the consumer to take disposal action to correct the imbalance in the amount of waste among the multiple resource collection devices 100.

[0202] Third, the incentive information management unit 234a determines that the consumer has disposed of the waste in any one of the recommended collection devices. The incentive information management unit 234a may detect that the consumer's location has approached any one of the recommended collection devices based on a location information message periodically received from the terminal device 500, and determine that the consumer has disposed of the waste in the recommended collection device.

[0203] Alternatively, the incentive information management unit 234a may determine that the consumer has disposed of waste in a recommended collection device based on a measurement information message received from each resource collection device 100. In this case, the measurement information message includes the consumer identifier of the consumer identified by the consumer identification unit 120 (see FIG. 2) of the resource collection device 100, as shown in FIG. 23. The measurement information associated with the consumer identifier is measurement information related to the waste disposed of by the consumer.

[0204] Fourth, the incentive information management unit 234a gives points to the consumer for disposing of waste in the recommended collection device. The incentive information management unit 234a may give the consumer the points indicated in the scheduled point information as is. Alternatively, the incentive information management unit 234a may give the consumer points based on the point coefficient indicated in the scheduled point information and the amount of waste actually disposed of by the consumer (for example, "amount of waste x point coefficient").

[0205] The incentive information management unit 234a may adjust the points given to the consumer based on the measurement information message. For example, when the incentive information management unit 234a determines that the consumer has correctly separated waste, the incentive information management unit 234a may adjust the points so as to increase the points. When the incentive information management unit 234a determines that the consumer has compressed the waste before disposing of it (for example, when the ratio of the weight to the volume of the waste is large), the incentive information management unit 234a may adjust the points so as to increase the points.

[0206] In this modification, the incentive information management unit 234a may adjust points given to a consumer based on the classification of waste that the consumer discards. For example, high points may be set for recyclable waste and low points for burnable waste.

[0207] Next, an example of the overall operation of the resource recovery system 1 according to this modified example will be described below. Fig. 24 is a diagram showing an example of the overall operation of the resource recovery system 1 according to this modified example.

[0208] As shown in FIG. 24, in steps S301a to S301c, the resource recovery devices 100a to 100c transmit a measurement information message to the server device 200.

[0209] In step S302, the terminal device 500 transmits a location information message to the server device 200. Step S302 may be performed before steps S301a to S301c, or may be performed simultaneously with steps S301a to S301c.

[0210] In step S303, the collection device selection unit 231a of the server device 200 selects a recommended collection device from among the resource collection devices 100a to 100c based on at least one of the measurement information message received from each resource collection device 100 and the location information message received from the terminal device 500.

[0211] In step S304, the incentive information management unit 234a of the server device 200 determines points to be awarded to a consumer when the consumer uses a resource recovery device 100, based on at least one of the free capacity of each resource recovery device 100 and the frequency of use of each resource recovery device 100.

[0212] In step S305, the communication unit 210 of the server device 200 transmits a guidance information message as shown in Fig. 21 to the terminal device 500. Here, the explanation will proceed on the assumption that the consumer moves to the resource recovery device 100a based on the information notified to the consumer from the terminal device 500, and disposes of waste in the resource recovery device 100a.

[0213] In step S306, the resource recovery apparatus 100a detects that the consumer has disposed of waste in the apparatus itself, and transmits a measurement information message as shown in FIG.

[0214] In step S307, the incentive information management unit 234a of the server device 200 transmits to the terminal device 500 information indicating points awarded to the consumer for disposing of waste in the resource recovery device 100a.

[0215] In this way, according to the resource recovery system 1 of this modified example, the points to be awarded when a consumer uses a resource recovery device 100 are determined based on at least one of the available capacity of each resource recovery device 100 and the frequency of use of each resource recovery device 100, thereby encouraging consumers to take disposal action to correct the imbalance in the amount of waste among multiple resource recovery devices 100.

[0216] [Other embodiments] In the above-described first embodiment, an example was described in which the proposal information includes information indicating a proposal for a recommended installation position of the target resource recovery apparatus. However, under the premise that the installation position of the resource recovery apparatus 100 is frequently changed, the proposal information may include information indicating a recommended time period associated with the recommended installation position. The demand for the resource recovery apparatus 100 also varies depending on the time period of the event. For example, it is possible that the demand for one location is high during the day, but the demand for another location is high at night. For this reason, it is preferable that the proposal information includes not only information on the recommended installation position, but also information on the recommended time period associated with the recommended installation position.

[0217] In the above-described first embodiment and its modified example, an example has been described in which the server device 200 transmits the proposal information to the communication device 300. However, in a case where the resource recovery apparatus 100 is a self-propelled trash can that is operated by remote control, the server device 200 may operate the resource recovery apparatus 100 by remote control based on the proposal information. For example, in a case where the installation position of an installed resource recovery apparatus 100 is to be changed, the server device 200 may move the resource recovery apparatus 100 to the installation position indicated by the proposal information by remotely operating the resource recovery apparatus 100.

[0218] In the above-described modification of the second embodiment, an example has been described in which the server device 200 has the incentive information management unit 234a that determines the incentive to be granted when each resource recovery device 100 is used. The incentive information management unit 234a may determine the content of the incentive to be granted to the consumer based on store information indicating the store where the waste material discarded by the consumer was sold. The incentive information management unit 234a may determine to grant points associated with the store where the waste material discarded by the consumer was sold, for example, points that can be used only in the group (chain store, retailer, etc.) to which the store belongs.

[0219] This can encourage consumers to dispose of waste in the resource recovery device 100. Also, from the perspective of the store (company), packaging containers of products sold by the company will no longer be thrown away on the streets, which will lead to improved corporate image (branding) and furthermore, increased customer attraction through points can be expected.

[0220] As an example of a method for identifying a sales store, a tag writer may be provided in the store, and sales store information may be written from the tag writer to the electronic tag 52 attached to the product (item 50). The resource recovery device 100 reads the sales store information from the electronic tag 52, and transmits the sales store information to the server device 200. This enables the server device 200 to identify the store where the waste discarded by the consumer was sold.

[0221] Furthermore, the server device 200 may transmit a product identifier for identifying the waste (item 50) disposed in the resource recovery device 100 to an external device via the network 10. The external device is a communication device belonging to a manufacturer or a retailer. This allows the manufacturer or retailer to know what products have been disposed in the resource recovery device 100. In addition, since it is possible to know products that are unlikely to be disposed in the resource recovery device 100, this information can be used for improving product development (packaging containers) and sales methods.

[0222] The product identifier transmitted from the server device 200 to the external device may or may not be associated with the consumer identifier. If the product identifier is not associated with the consumer identifier, personal information can be protected.

[0223] In the above-described second embodiment, an example has been described in which the server device 200 transmits a guidance information message to the terminal device 500 to notify consumers of the location of a recommended collection device. However, as shown in FIG. 25, in the case where a display device 600 is installed in a place visible to consumers, the server device 200 may transmit information indicating the location of the recommended collection device to the display device 600. The display device 600 may be a display device for electronic signage (so-called digital signage). This allows the information indicating the location of the recommended collection device to be displayed on the display device 600, and the location of the recommended collection device to be notified to consumers.

[0224] A program may be provided that causes a computer to execute each process according to the first and second embodiments and their modified examples. The program may be recorded in a computer-readable medium. Using the computer-readable medium, it is possible to install the program in a computer. Here, the computer-readable medium on which the program is recorded may be a non-transient recording medium. The non-transient recording medium is not particularly limited, and may be, for example, a recording medium such as a CD-ROM or a DVD-ROM.

[0225] The first and second embodiments have been described in detail above with reference to the drawings. However, the specific configurations are not limited to those described above, and various design changes and the like are possible without departing from the spirit of the invention.

[0226] The "Sustainable Development Goals (SDGs)" are among the 17 international goals adopted at the United Nations Summit in September 2015. The resource recovery system, server device, resource recovery device, terminal device, method, and program according to the first and second embodiments can contribute to the achievement of the 17 SDGs, such as "7. Affordable and clean energy for all," "9. Industry, innovation and infrastructure," "11. Sustainable cities and towns," and "12. Responsible consumption and production."

[0227] This application claims priority to Japanese Patent Application No. 2020-048411 (filed March 18, 2020) and Japanese Patent Application No. 2020-075638 (filed April 21, 2020), the entire contents of which are incorporated herein by reference.

Claims

1. A plurality of resource recovery devices for recovering items discarded by a waste disposer; a server device for managing the plurality of resource recovery devices; the server device generates proposal information including information indicating a proposal for an installation location of a target resource recovery device based on a usage record of each of the plurality of resource recovery devices and an installation location of each of the plurality of resource recovery devices; The target resource recovery device is at least one of a resource recovery device to be newly installed and an installed resource recovery device whose installation position is changed. Resource recovery system.

2. A resource recovery device included in the plurality of resource recovery devices transmits location information indicating the installation location of the resource recovery device to the server device. The resource recovery system of claim 1 .

3. A resource recovery device included in the plurality of resource recovery devices transmits measurement information to the server device for the server device to identify the usage record of the resource recovery device. The resource recovery system according to claim 1 or 2.

4. The measurement information includes information indicating an amount of stored items or an available space in the resource recovery device. The resource recovery system according to claim 3 .

5. The measurement information includes at least one of information indicating the number of times an opening / closing unit provided in the resource recovery device has been opened and information indicating the length of time the opening / closing unit has been open.

5. The resource recovery system according to claim 3 or 4.

6. The server device includes: identifying a geographical area in which an amount of discarded articles per unit time exceeds a predetermined amount based on the usage history and the installation locations of each of the plurality of resource recovery devices; Generate suggestion information that includes information suggesting locations within the geographic region as locations for installing the target resource recovery device.

5. The resource recovery system according to claim 3 or 4.

7. The server device generates the proposal information including information proposing to change the installation location of an installed resource recovery device, among the plurality of resource recovery devices, that is outside the geographical area to a location within the geographical area. The resource recovery system according to claim 6.

8. The server device generates the proposal information, which further includes information proposing a storage capacity for the target resource recovery device to store the items. The resource recovery system according to any one of claims 1 to 7.

9. The server device generates the proposal information further including information proposing a sorting type indicating a type of article to be collected by the target resource recovery device based on a type of article to be collected by each of the plurality of resource recovery devices. The resource recovery system according to any one of claims 1 to 8.

10. Each of the plurality of resource recovery devices has an item identification unit that identifies the item, The server device identifies the type of the item to be collected by each of the plurality of resource recovery devices based on the identification result by the item identification unit. The resource recovery system according to claim 9.

11. The server device generates the proposal information further based on event information regarding an event to be held in the future. A resource recovery system according to any one of claims 1 to 10.

12. The server device manages the usage record in association with an event type; the event information includes event type information indicating a type of the event, The server device generates the proposal information based on the usage record corresponding to the event type indicated by the event type information. The resource recovery system of claim 11.

13. the event information includes event area information indicating an area in which the event is to be held; The server device generates the proposal information including information indicating a proposed installation position of the target resource recovery device within the event area based on the event area information.

13. The resource recovery system according to claim 11 or 12.

14. the event information includes event period information indicating a future period during which the event will be held; The server device generates the proposal information including information indicating a proposal for an installation location of the target resource recovery device within the future period based on the event period information. The resource recovery system according to any one of claims 11 to 13.

15. The server device generates the proposal information further based on weather information that predicts weather within the future period.

15. The resource recovery system of claim 14.

16. the event information includes participant number information indicating the number of participants participating in the event, The server device generates the proposal information, based on at least one of the number-of-participants information and the event type information, further including at least one of installation number information proposing the number of the target resource recovery devices and type information proposing the type of item to be recovered by the target resource recovery device. A resource recovery system according to claim 12 or any one of claims 13 to 15 which cites claim 12.

17. The server device transmits the proposal information to a communication device that belongs to a predetermined carrier; The specified business is a business that installs the target resource recovery device or a business that changes the installation location of the target resource recovery device.

17. A resource recovery system according to any one of claims 1 to 16.

18. A communication unit that communicates with a plurality of resource recovery devices that recover items discarded by a waste disposer; a processing unit that generates proposal information including information indicating a proposal for an installation location of a target resource recovery device based on the usage history of each of the plurality of resource recovery devices and the installation locations of each of the plurality of resource recovery devices, The target resource recovery device is at least one of a resource recovery device to be newly installed and an installed resource recovery device whose installation position is changed. Server device.

19. 1. A method implemented by a resource recovery system for recovering items that can be reused as resources, comprising: communicating with a plurality of resource recovery devices that recover items discarded by a waste disposer; generating proposal information including information indicating a proposal for an installation location of a target resource recovery device based on the usage records of each of the plurality of resource recovery devices and the installation locations of each of the plurality of resource recovery devices; The target resource recovery device is at least one of a resource recovery device to be newly installed and an installed resource recovery device whose installation position is changed. method.

20. A plurality of resource recovery devices for recovering items discarded by a waste disposer; A server device that manages the plurality of resource recovery devices; A communication device, the server device generates proposal information including information indicating a proposal for an installation location of a target resource recovery device based on a usage record of each of the plurality of resource recovery devices and an installation location of each of the plurality of resource recovery devices; The communication device receives the proposal information. Resource recovery system.

21. When changing the installation position of the target resource recovery device, the server device remotely controls the target resource recovery device to move the target resource recovery device to the installation position indicated by the proposal information. The resource recovery system of claim 1 .

22. When changing the installation position of the target resource recovery device, the server device remotely controls the target resource recovery device to move the target resource recovery device to the installation position indicated by the proposal information.

20. The server device according to claim 18.

Images