JP2021036377A - Sorting system of recycling electronic apparatus - Google Patents

Abstract

To provide a sorting system capable of performing sales with an objectively prospective profit margin in consideration of not only a state of a portable terminal but also recycling cost in recycling an electronic apparatus.SOLUTION: A sorting system includes: a storage unit 103 for storing terminal information that is inherent information in each electronic apparatus, result information of a process for inspecting an appearance state and an operation state of the electronic apparatus, and process management information of a process for each inherent bar code number granted to a recycling object electronic apparatus, and a control unit 101 for calculating cost required for recycling of the electronic apparatus from the result information and the process management information to generate sorting data of the electronic apparatus based on the calculated cost.SELECTED DRAWING: Figure 1

Description

The present invention relates to a sorting system for recycled electronic devices.

Nowadays, mobile terminals such as smartphones and tablets are popular with people of all ages. In addition, mobile terminals are frequently remodeled, and new models are being sold one after another.

Consumers of mobile terminals often want to buy new models as cheaply as possible. On the other hand, mobile terminal sellers want to buy a new model as soon as possible.

Therefore, the seller of the mobile terminal purchases the mobile terminal currently used by the consumer from the consumer and allocates the price to the purchase price of the new model to reduce the selling price and stimulate the replacement demand. ing. The purchased mobile terminal is sold in the second-hand market after being re-commercialized after undergoing predetermined processing, and the purchase price is collected.

In such a method of distributing mobile terminals, it becomes necessary to purchase a consumer's mobile terminal from a consumer at an appropriate price. For example, if a low price is set for a mobile terminal in a very good condition, the consumer's desire to replace it will be diminished. However, if a high price is attached to a mobile terminal in a very poor condition, the seller of the mobile terminal will not be able to collect the purchase price when selling in the second-hand market.

Regarding this point, as shown in Patent Document 1, the model and state of the mobile terminal are automatically determined, the grade according to the state is determined, and the market price of the grade of the model is used as the purchase price. A telephone recycling device has been proposed. According to this recycling device, the purchase price can be objectively determined according to the condition of the mobile phone.

Japanese Unexamined Patent Publication No. 2016-355758

However, the cost required to re-commercialize a used mobile terminal (hereinafter referred to as the re-commercialization cost) differs depending on the state of each mobile terminal. Therefore, when the recycling cost is high, there is a problem that the profit margin becomes low. Then, other electronic devices may be re-commercialized and sold, so that the same problem as described above occurs.
Therefore, for electronic devices including mobile terminals, the valuation value is determined by considering not only the condition of the device but also the recycling cost, and the product is re-commercialized in order to sell based on the determined valuation value. If there is a sorting system that objectively sorts electronic devices according to cost, high profits can be expected from the electronic device recycling business.

Therefore, the problem to be solved by the present invention is to provide a sorting system that can objectively sell with a favorable profit margin in consideration of not only the state of the mobile terminal but also the cost of recycling in the recycling of electronic devices. To do.

The sorting system of the present invention made for the purpose of solving the above problems has terminal information, which is unique information for each electronic device, and appearance of the electronic device for each unique identifier given to the electronic device to be re-commercialized. The cost required for re-commercialization of electronic devices is calculated from the storage unit that stores the process result information and process control information for inspecting the state and operating state, and the result information and process control information, and the calculated cost is used. It is characterized by including a control unit that generates sorting data of electronic devices based on the above.

In the sorting system of the present invention, the control unit calculates the number of work processes and the work time from the result information and the process control information, and is required to re-commercialize the electronic device based on the calculated number of work steps and the work time. It is preferable to calculate the cost.

The cost is preferably the total re-commercialization cost, which is the sum of the costs of the individual electronic devices constituting the product lot configured based on the sorting data.

The storage unit has a purchase unit price calculated from the past purchase record of the purchaser who purchases the electronic device, and desired condition information including the number of electronic devices constituting the product lot desired by the purchaser, and the control unit has. , It is preferable to calculate the permissible cost allowed to obtain the predetermined rate of return from the purchase unit price, the desired condition information, and the predetermined rate of return.

It is preferable that the control unit uses the permissible cost and the total re-commercialization cost to determine whether the product lot configured based on the sorting data satisfies a predetermined condition.

It is preferable that the control unit uses the permissible cost to generate sorting data so that the total recycling cost satisfies a predetermined condition.

The storage unit preferably has a first purchase unit price when the number of electronic devices constituting the product lot is a predetermined number or less, and a second purchase unit price when the number of electronic devices constituting the product lot is a predetermined number or more.

According to the sorting system for re-commercialized electronic devices of the present invention, it is possible to objectively sell with a favorable profit margin in consideration of not only the state of the mobile terminal but also the re-commercialization cost when re-commercializing the electronic device. can do.

The figure which shows the structure of the re-commercialization system of a mobile phone. The figure which shows the data structure of a buyer database. The figure which shows the data structure of the 1st calculation cost file. The figure which shows the data structure of the 2nd calculation cost file. The figure which shows the data structure of a terminal database. The figure which shows the rank judgment criteria. The figure which shows the data structure of the inspection result file. The figure which shows the data structure of the product lot desired condition file. The figure which shows the data structure of a transaction file. The figure which shows the data structure of the exhibition detail database. The figure which shows the data structure of a bid file. The figure which shows the data structure of the successful bid file. The figure which shows the data structure of an invoice file. A flowchart showing the operation of the mobile phone recycling process management device. A flowchart showing the operation of the grading process of the commercialization server. A flowchart showing the operation of the re-commercialization cost calculation process of the commercialization server. A flowchart showing the operation of the shipping instruction process. A flowchart showing the operation of the process of bidding / invoice generation processing of the commercialization server. A flowchart showing the operation of the individual sales / invoice generation processing process of the commercialization server.

Hereinafter, a sorting system for recycled electronic devices according to an embodiment of the present invention will be described with reference to the drawings.
Examples of electronic devices include mobile terminals such as mobile phones, smartphones, laptop computers, and tablet terminals, and terminal devices such as desktop computers and workstation servers.
The case where the mobile terminal exemplified as an electronic device is a mobile phone will be described below.

In the present embodiment, the re-commercialized electronic device sorting system is used in the re-commercialization system 1 (hereinafter referred to as the re-commercialization system 1) of the mobile phone.
FIG. 1 is a block diagram showing a configuration of the recycling system 1.
As shown in FIG. 1, the re-commercialization system 1 includes a commercialization server 100, a barcode reader 106 as an identifier reading unit, and a barcode printer 107 as an identifier output unit. The commercialization server 100 can be connected to the bidder terminal 20 via a public communication network 30 such as the Internet.
In the process of re-commercialization, the re-commercialization system 1 calculates the re-commercialization cost based on the work manpower required for the processing, the work time, etc., and considers the calculated re-commercialization cost. The mobile phones are sorted, and the sorted mobile phones are combined according to the conditions presented by the buyer (hereinafter referred to as a product lot). For example, if the buyer's past purchase record of the past product lot is relatively low, the product lot is composed mainly of mobile phones with low recycling costs, while the past purchase record is relatively high. In this case, the product lot will be composed mainly of mobile phones, which have high recycling costs. In other words, it is possible to create a product lot that combines mobile phones with appropriate recycling costs based on past purchase records.
Hereinafter, each element constituting the recycling system 1 will be described.

[Commercialization server 100]
The commercialization server 100 is a so-called server computer, and includes a control unit 101, an input / output unit 102, a storage unit 103, a communication unit 104, and a clock unit 105.

[Control unit 101]
The control unit 101 includes a CPU (central processing unit) which is an arithmetic unit. The CPU performs various information processing and control according to the program stored in the storage unit 103.

[Input / output unit 102]
The input / output unit 102 includes an input / output device such as a keyboard, a display or a touch panel, and a mouse.
The input / output unit 102 receives the operation input from the administrator and outputs the operation signal corresponding to the operation input to the control unit 101. The administrator can display a management screen (not shown) at an arbitrary timing on a display unit such as a display of the input / output unit 102, and can confirm the contents of the operation input and the progress of each process.
One or more input / output units 102 may be arranged under the administrator, or one or more units may be arranged under each operator. These input / output units 102 may be so-called client computers.

[Storage 103]
The storage unit 103 includes a storage device such as a memory and a hard disk drive. The storage unit 103 includes a buyer database 103A, a first calculation cost file 103B, a second calculation cost file 103C, a terminal database 103D, an inspection result file 103E, a product lot desired condition file 103F, a transaction file 103G, and the like. The exhibition details database 103H, the bid file 103I, the successful bid file 103J, and the invoice file 103K are stored.

[Buyer database 103A]
FIG. 2 is a diagram showing a data structure of the buyer database 103A.
As shown in FIG. 2, the buyer database 103A includes name information for each buyer ID uniquely assigned to each buyer, a model ID uniquely assigned to each mobile phone model, and a description described later associated with the model ID. Stores the rank to be used, the past normal transaction record, and the mass transaction record.

The name information may include the buyer's company name, department name, buyer's name, buyer's address, telephone number, and contact email address.

The normal transaction record stores the first purchase unit price obtained from the past transaction record when the number of items purchased in one transaction is a predetermined number or less for each model ID.

The first purchase unit price is obtained from the purchase record of the buyer for a predetermined period such as the past year.
The purchase record can be obtained by the operator by inputting from the input / output unit 102 or reading from the successful bid file 103J based on the model ID.
The first purchase unit price is the purchase unit price at that time when the number of purchases is one, but when the number of purchases is multiple times, it is the average value of those purchase amounts.

The mass transaction record stores information at the time of mass transaction. A large-scale transaction corresponds to a case where the purchase quantity is a predetermined value or more, such as a case where the number of pieces purchased in one transaction is 10,000 or more, and the predetermined value can be arbitrarily determined.
The mass transaction record stores the second purchase unit price obtained from the past transaction record for each model ID.

The second purchase unit price is obtained from the purchase record of the buyer for a predetermined period such as the past year.
The purchase record can be obtained by the operator by inputting from the input / output unit 102 or reading from the successful bid file 103J based on the model ID.
The second purchase unit price may be the purchase unit price at that time when the number of purchases is one, but may be the average value of those purchase amounts when the number of purchases is multiple.

[First calculation cost file 103B]
FIG. 3 is a diagram showing a data structure of the first calculation cost file 103B.
As shown in FIG. 3, the first calculation cost file 103B has a barcode No. uniquely assigned to each mobile phone extracted from the terminal database 103D. And the barcode No. The model ID associated with and the barcode No. The evaluation points calculated for each and the re-commercialization cost are stored.

The evaluation points are the barcode No. uniquely assigned to each mobile phone. In each examination of the appearance condition, operating condition, and failure history of the mobile phone performed by the worker in the inspection process (S6) described later, depending on the number of work processes and the length of work time. It is calculated based on the points quantified.

In the case of the number of work processes, the evaluation points are set so that the number of work processes is obtained by the number of steps predetermined according to the examination result, and the points are lowered when the number of work processes is small. For example, in the examination of the appearance state of the mobile phone in the inspection step (S6) described later, only the examination result of the basic appearance state for confirming the presence or absence of scratches on the main body part and the screen part of the mobile phone on the commercialization server 100 is available. If it is input, it is judged that it was completed in only one process and 5 points are stored. In addition, if the examination result of detailed appearance condition examination is input, it is said that it was completed in two processes. It is determined that 10 points are stored, and when the examination result of performing a more detailed examination of the appearance state is input, it is determined that the process is completed in 3 steps and 10 points are stored.

Further, in the case of the length of working time, the point is set to be lower when the length of working time is short.
For example, in the examination of the appearance state of the mobile phone in the inspection process (S6), the length of the working time is obtained from the appearance state examination start date and time and the appearance state examination completion date and time extracted from the terminal database 103D, and the obtained working time is obtained. Points are added each time the length of is a predetermined length. For example, for 0.5 to 1.0 hours, 5 points are stored, and for 1.0 to 2.0 hours, which is longer than that, 10 points are stored, and 2.0, which is longer than that. In the case of ~ 6.0 hours, 10 points are stored.
In addition, the length of working time can be determined according to the examination result. For example, in the examination of the appearance condition, if only the examination of the basic appearance condition is completed, the work time will be shortened. Therefore, 5 points are stored, and if the examination of the detailed appearance condition is performed, the examination is spent. Since the time is longer than that in the case of only the examination of the basic appearance state, 10 points can be stored, and when the examination of the more detailed appearance state is performed, 15 points can be stored.

The re-commercialization cost is the barcode No. For each, for example, the evaluation points are totaled.
The re-commercialization cost may be the total of the evaluation points calculated in each examination of the appearance condition, the operating condition, and the failure history of the mobile phone performed in the inspection process (S6), and may be a predetermined evaluation. It may be the total of only points.
For example, if the appearance condition examination is not to perform the subsequent appearance condition examination for the mobile phone whose appearance condition does not meet the predetermined criteria, the number of work steps and work of the appearance condition examination are performed. It is thought that the time does not change for each mobile phone. Therefore, the recycling cost can be calculated without including the evaluation points calculated in the examination of the appearance condition.

[Second calculation cost file 103C]
FIG. 4 is a diagram showing a data structure of the second calculation cost file 103C.
The second calculation cost file 103C is a barcode No. 1 that constitutes the same product lot extracted from the first calculation cost file 103B. And the barcode No. Stores the re-commercialization cost for each and the total points determined from the total commercialization cost of them.

The total commercialization cost is determined based on the bidder's buyer's information read from the buyer database 103A in the shipping instruction process (S9) described later, and whether or not the configured product lot is appropriate for that buyer. Used to do. As a result, it is possible to make a combination that can be more profitable in relation to the selling price.

[Terminal database 103D]
FIG. 5 is a diagram showing a data structure of the terminal database 103D.
As shown in FIG. 5, the terminal database 103D has a barcode No. For each process, management information that identifies and manages the mobile phone for process control, terminal information that is information about the state of the mobile phone, rank that is a grade determined by the state of the terminal, and acceptance described later. It stores process management information including information on whether or not each process from the process to the warehousing process is completed, and a model ID and commercialization cost extracted from the first calculation cost file 103B.

The management information includes, for example, a supplier code, which is an identifier uniquely assigned to the supplier, and a tray No., which is an identifier uniquely assigned to the tray on which the mobile phone is placed during the commercialization work. And the box No. which is an identifier uniquely assigned to the box in which the mobile phone is stored. And, including.

The terminal information includes the manufacturer of the mobile phone, the model number of the mobile phone, the carrier indicating the communication carrier of the mobile phone, the IMEI (International Mobile Equipment Identity) which is an identifier uniquely assigned to each mobile phone, and the mobile phone. Including the color of.

FIG. 6 is a diagram showing a rank determination criterion.
The rank is determined as shown in FIG. 6 based on the total of the inspection results of each inspection item.
For example, if the total of the test results is 19 points or less, A rank is given. The lower the total number of test results, the better the rank.

The process control information includes, for example, an acceptance process completion flag indicating the completion of the acceptance process of the mobile phone, an acceptance process start date and time indicating the start date and time of the acceptance process, an acceptance process completion date and time indicating the completion date and time of the acceptance process, and a mobile phone. The charging process completion flag indicating the completion of the charging work, the charging start date and time indicating the start date and time of the charging work, the charging completion date and time indicating the completion date and time of the charging work, and the information acquisition process for acquiring various information including the IMEI. The information acquisition process completion flag indicating the completion, the information acquisition process start date and time indicating the start date and time of the information acquisition process, the information acquisition process completion date and time indicating the completion date of the information acquisition process, and the sorting process of the mobile phone. The sorting process completion flag indicating the completion, the sorting process process start date and time indicating the date and time of the sorting process start date, the sorting process process completion date and time indicating the date and time of the sorting process completion date, and the completion of the erasing process of the personal data of the mobile phone are displayed. The erasing process completion flag shown, the erasing process start date and time indicating the erasing process start date and time, the erasing process completion date and time indicating the erasing process completion date and time, the erasing process success / failure flag indicating the success of the erasing process, and the appearance state of the inspection process. Appearance condition examination completion flag indicating the completion of the examination, appearance condition examination start date and time indicating the start date and time of the appearance condition examination of the mobile phone, appearance condition examination completion date and time indicating the completion date of the appearance condition examination, and operation The operation status examination completion flag indicating the completion of the status examination, the operation status examination start date and time indicating the start date and time of the operation status examination, the operation status examination completion date and time indicating the completion date of the operation status examination, and the history examination The history examination completion flag indicating the completion, the failure history examination start date and time indicating the start date and time of the failure history examination, the failure history examination completion date and time indicating the completion date of the failure history examination, and the completion of grading of the mobile phone A grading process completion flag indicating a grading process completion flag and a grading completion date and time indicating a grading completion date and time are included.
The process control information may further include a staff ID indicating a worker in charge of each process.

[Inspection result file 103E]
The inspection result file 103E has a barcode No. For each, the inspection result for each inspection item of the mobile phone is stored.
FIG. 7 is a diagram showing a data structure of the inspection result file 103E.
Specifically, as shown in FIG. 7, the inspection result file 103E has a barcode No. For each, points that are numerical inspection results for each inspection item in the operating state, appearance state, failure history, etc. of the mobile phone are stored.

For example, 0 points are stored when the button operation is good, 10 points are stored when the vibration operation cannot be performed at all, and 5 points are stored when the liquid crystal panel has a small scratch.

[Product lot desired condition file 103F]
FIG. 8 is a diagram showing a data structure of the product lot desired condition file 103F.
As shown in FIG. 8, the product lot desired condition file 103F stores desired condition information of the product lot configuration constituting the product lot and specific information for identifying the buyer who presented the desired condition information.
As the desired condition information of the product lot composition, for example, a model, a rank, a quantity, and the like can be considered.
As the specific information, a buyer ID, name information associated with the buyer ID in the buyer database 103A, and the like can be considered.

[Transaction file 103G]
FIG. 9 is a diagram showing a data structure of the transaction file 103G.
As shown in FIG. 9, the transaction file 103G contains the barcode Nos. For each, transaction data including management information extracted from the terminal database 103D, terminal information, rank, and the lowest winning bid of the product lot is stored.

[Exhibition details database 103H]
FIG. 10 is a diagram showing a data structure of the exhibition detail database 103H.
As shown in FIG. 10, the listing detail database 103H includes bid information, which is basic information about bidding, and terminal information for each listing detail ID assigned to each auction listing as bid-related information, which is information for bidding. , Rank, and store.
The bid information includes a bidder ID uniquely assigned to the bidder and a product ID uniquely assigned to each mobile phone.

[Bid file 103I]
FIG. 11 is a diagram showing a data structure of the bid file 103I.
As shown in FIG. 11, the bid file 103I contains bid information including the bidder ID (buyer ID) and product ID for each bid ID, which is an identifier uniquely assigned to each bid, and the bid amount. Store.

[Successful bid file 103J]
FIG. 12 is a diagram showing a data structure of the successful bid file 103J.
As shown in FIG. 12, the successful bid file 103J stores successful bid information, terminal information, rank, and successful bid amount, which are information related to successful bids, for each successful bid ID, which is an identifier uniquely assigned to each successful bid. ..
The successful bid information includes the bidder ID of the bidder who made a successful bid, the product ID of the mobile phone that made a successful bid, and the barcode No. And the barcode No. Includes the model ID associated with.

[Invoice file 103K]
FIG. 13 is a diagram showing a data structure of the invoice file 103K.
As shown in FIG. 13, the invoice file 103K is an invoice No. which is an identifier uniquely assigned to each invoice. For each, the successful bid information, the terminal information, the rank, and the successful bid amount are stored.

[Communication unit 104]
In addition to communicating with an external device, the communication unit 104 communicates with the bidder terminal 20 via the public communication network 30.

[Clock unit 105]
The clock unit 105 clocks the current date and time, for example, inputting the completion date and time of the work process described later, calculating the number of years from the sales start date and time, calculating the period from the regular event or the irregular event, and bidding. It is used to calculate a predetermined time from when a bidder receives a bid to when a bidder is determined.

[Barcode Reader 106]
The barcode reader 106 reads the barcode, decodes it, and outputs it to the control unit 101.

[Barcode Printer 107]
The bar code printer 107 has a bar code No. Is encoded into a barcode and an image is formed on the label.

[Bidder terminal 20]
The bidder terminal 20 is a so-called personal computer or a so-called tablet terminal, and has a control unit including a computing device such as a CPU, an input / output unit including an input / output device such as a keyboard, a display or a touch panel, and a mouse, and a storage such as a memory. It includes a storage unit including a device and a communication unit that communicates with the commercialization server 100 via the public communication network 30.

<About the operation of the re-commercialization system 1>
Hereinafter, the operation of the re-commercialization system 1 will be described.
FIG. 14 is a diagram showing each process of the operation of the recycling system 1. When each process includes a process in which a worker works, it is carried out by a different worker, and is carried out in order according to the procedure of an assembly line.

<Acceptance process: S1>
In step S1, the worker carries out the acceptance process.
In the receiving process, the commercialization server 100 has a barcode No. Is issued, and the bar code No. is used by the bar code printer 107. Is output to the label.

The worker attaches the label to the mobile phone and displays the barcode No. Is read by the bar code reader 106, and the bar code indicating the start of the receiving process is read by the bar code reader 106.
Further, the bar code indicating the priority order is read by the bar code reader 106.
Further, the model ID is input to the commercialization server 100 by scanning the barcode separately and stored in the terminal database 103D.

The barcode reader 106 reads the barcode No. And the code indicating the start of the receiving process and the code indicating the priority order are input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the acceptance process, the bar code No. The acceptance process completion flag of the terminal database 103D stores a flag indicating the start of the acceptance process, and the acceptance process start date and time stores the date and time of the acceptance process start.

The worker then enters the supplier code, tray No. The bar code indicating the above is read by the bar code reader 106. The bar code reader 106 has the read supplier code and the tray No. Is input to the commercialization server 100.

The commercialization server 100 has the entered supplier code, tray No. The barcode No. Are stored in the terminal database 103D based on the above.

When the acceptance process is completed, the worker can set the barcode No. Is read by the bar code reader 106, and the bar code indicating the completion of the acceptance process is read by the bar code reader 106.

The barcode reader 106 reads the barcode No. And the code indicating the completion of the acceptance process are input to the commercialization server 100.
The commercialization server 100 has the input barcode No. The acceptance process completion flag of the terminal database 103D stores a flag indicating the completion of the acceptance process, and the acceptance process completion date and time stores the date and time of the acceptance process completion.

<Charging process: S2>
In step S2, the operator carries out the charging step.
In the charging process, the operator uses the barcode No. The bar code indicating the start of the charging process is read by the bar code reader 106, and the bar code indicating the start of the charging process is read by the bar code reader.

The barcode reader 106 reads the barcode No. Then, the code indicating the start of the charging process is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the charging process, the bar code No. The charging process completion flag of the terminal database 103D stores a flag indicating the start of the charging process, and the charging process start date and time stores the charging process start date and time.

The worker then connects the mobile phone to the charger and carries out the charging process.
When the charging process is completed, the operator can set the barcode No. Is read by the bar code reader 106, and the bar code indicating the completion of the charging process is read by the bar code reader 106.

The barcode reader 106 reads the barcode No. And the code indicating the completion of the charging process are input to the commercialization server 100.
The commercialization server 100 has the input barcode No. The charging process completion flag of the terminal database 103D stores a flag indicating the completion of the charging process, and the charging process completion date and time stores the charging process completion date and time.

<Information acquisition process: S3>
In step S3, the worker carries out the information acquisition step.
In the information acquisition process, the worker uses the barcode No. The bar code indicating the start of the information acquisition process is read by the bar code reader 106, and the bar code indicating the start of the information acquisition process is read by the bar code reader.

The barcode reader 106 reads the barcode No. Then, the code indicating the start of the information acquisition process is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the information acquisition process, the bar code No. The information acquisition process completion flag of the terminal database 103D stores a flag indicating the start of the information acquisition process, and the information acquisition process start date and time stores the date and time of the information acquisition process start.

The worker then operates the mobile phone to acquire various information and input the information to the commercialization server 100 via the input / output unit 102 to carry out the information acquisition process. This information acquisition process can be performed using software.
As the information acquisition software, for example, commercially available software such as Blancco 5 Mobile Diagnostics provided by Blancco Oy Ltd. in Finland can be used.

For example, the worker installs the information acquisition software in the input / output unit 102 which is a client computer, and connects the input / output unit 102 to the mobile phone by a cable.
The input / output unit 102 acquires various information including IMEI by the information acquisition software. Further, the information acquisition software outputs the IMEI to the input / output unit 102 by a bar code.
The worker scans this barcode and causes the commercialization server 100 to store the IMEI in the terminal database 103D.

When the information acquisition process is completed, the worker can set the barcode No. Is read by the bar code reader 106, and the bar code indicating the completion of the information acquisition process is read by the bar code reader 106.

The barcode reader 106 reads the barcode No. And the code indicating the completion of the information acquisition process are input to the commercialization server 100.
The commercialization server 100 has the input barcode No. The information acquisition process completion flag of the terminal database 103D stores a flag indicating the completion of the information acquisition process, and the information acquisition process completion date and time stores the date and time of the information acquisition process completion.

<Sorting process: S4>
In step S4, the worker carries out the sorting process.
In the sorting process, the worker uses the barcode No. The bar code indicating the start of the sorting process is read by the bar code reader 106, and the bar code indicating the start of the sorting process is read by the bar code reader.

The barcode reader 106 reads the barcode No. Then, the code indicating the start of the sorting process is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the sorting process, the bar code No. A flag indicating the start of the sorting process is stored in the sorting process completion flag of the terminal database 103D, and the date and time of the start of the sorting process is stored in the sorting process start date and time.

The worker then performs the sorting process by sorting the mobile phones based on, for example, the model and color, a predetermined judgment standard for judging acceptance / rejection, and the presence / absence of submersion.

The sorting result is input to the commercialization server 100 by scanning the barcode separately and stored in the terminal database 103D. In the subsequent process, if a fatal defect in commercialization is found in the mobile phone, a barcode indicating the reason is scanned and the mobile phone is "withdrawn" from the commercialization work.

When the sorting process is completed, the worker can set the barcode No. The bar code indicating the completion of the sorting process is read by the bar code reader 106, and the bar code indicating the completion of the sorting process is read by the bar code reader 106.

The barcode reader 106 reads the barcode No. And the code indicating the completion of the sorting process are input to the commercialization server 100.
The commercialization server 100 has the input barcode No. In the sorting process completion flag of the terminal database 103D, a flag indicating the completion of the sorting process is stored, and the date and time of the completion of the sorting process is stored in the sorting process completion date and time.

<Erasing process: S5>
In step S5, the operator carries out the erasing step.
In the erasing process, the operator uses the barcode No. The bar code indicating the start of the erasing process is read by the bar code reader 106, and the bar code indicating the start of the erasing process is read by the bar code reader.

The barcode reader 106 reads the barcode No. Then, the code indicating the start of the erasing process is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the erasing process, the bar code No. A flag indicating the start of the erasing process is stored in the erasing process completion flag of the terminal database 103D, and the date and time of the erasing process start is stored in the erasing process start date and time.

Next, the worker carries out an erasing step of completely erasing the personal information from the mobile phone. Even if a so-called all reset is performed on a mobile phone, personal information may not be completely erased and may be read by a third party.

Therefore, the worker connects the mobile phone to a separately provided personal computer for erasing in which the information peripheral software is installed by using a cable. The personal computer for erasure completely erases personal information by overwriting random data on the storage device of the mobile phone multiple times by information peripheral software. As this information peripheral software, commercially available software such as Blancco 5 Mobile provided by Blancco Oy Ltd. in Finland can be used.

When the erasing process is completed, the operator can set the barcode No. Is read by the bar code reader 106, and the bar code indicating the completion of the erasing process is read by the bar code reader 106.
Further, according to the result of the erasing work, the bar code reader 106 reads the bar code corresponding to the success or failure of the erasing provided separately.

The barcode reader 106 reads the barcode No. A code indicating the completion of the erasing process and a code indicating the erasing result are input to the commercialization server 100.
The commercialization server 100 has the input barcode No. Based on the above, a flag indicating the completion of the erasing process is stored in the erasing process completion flag of the terminal database 103D, the date and time of the erasing process completion is stored in the erasing process completion date and time, and a flag indicating the erasing result is stored in the erasing process success / failure flag.

<Inspection process: S6>
In step S6, the worker examines the appearance state of the mobile phone, the operating state, and the failure history. The number of these inspection steps and the time spent vary depending on the condition of the mobile phone.
Each examination will be described below.

<Examination of the appearance of mobile phones>
When the worker starts the main examination, the barcode No. The bar code indicating the start of the appearance state examination is read by the bar code reader 106, and the bar code indicating the start of the appearance state examination is read by the bar code reader.
The barcode reader 106 reads the barcode No. Then, a code indicating the start of the appearance state examination is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the appearance state examination, the bar code No. Based on the above, a flag indicating the start of the appearance state examination is stored in the appearance state examination completion flag of the terminal database 103D, and the start date and time of the appearance state examination is stored in the appearance state examination start date and time.

The examination of the appearance condition of the mobile phone is performed by the operator by visually checking the appearance condition of the mobile phone.
Examination of the appearance condition of a mobile phone is basically such as whether or not the main body or screen of the mobile phone is scratched, whether or not a sticker is attached to the main body, and whether or not a protective sheet is attached to the screen. Check the appearance condition, and if the appearance condition is lower than the preset standard such as scratches on the main body part or screen part of the mobile phone, further details to determine whether the cause can be eliminated. It is conceivable that the examination will be conducted.
Furthermore, regarding the examined mobile phone, depending on the examination result, for example, if a sticker or the like is attached to the main body part or a protective sheet is attached to the screen part, a measure for removing them may be carried. A step of returning the telephone to its original state may be provided.

When the appearance state examination is completed, the operator inputs the examination result into the commercialization server 100 by scanning the barcode corresponding to the appearance state examination result with the barcode reader 106. The commercialization server 100 displays the examination result of the appearance state as the barcode No. Each item is stored in the inspection result file 103E, and the evaluation points calculated from the number of predetermined work processes corresponding to the inspection results are stored in the first calculation cost file 103B.

After that, the worker changed the barcode No. Is read by the bar code reader 106, and the bar code indicating the completion of the appearance state examination is read by the bar code reader 106.
The barcode reader 106 reads the barcode No. Then, a code indicating the completion of the appearance state examination is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the completion of the appearance state examination, the bar code No. Based on the above, a flag indicating the completion of the appearance state examination is stored in the appearance state examination completion flag of the terminal database 103D, and the date and time of completion of the appearance state examination is stored in the appearance state examination completion date and time. Further, the commercialization server 100 calculates the evaluation points from the working time obtained from the appearance state examination start date and time and the appearance state examination completion date and time, and obtains the barcode No. Each is stored in the first calculation cost file 103B.

<Examination of mobile phone operating status>
When the worker starts the main examination, the barcode No. The bar code indicating the start of the operation state examination is read by the bar code reader 106, and the bar code indicating the start of the operation state examination is read by the bar code reader.
The barcode reader 106 reads the barcode No. Then, the code indicating the start of the operation state examination is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the operation state examination, the bar code No. Based on the above, a flag indicating the start of the inspection process is stored in the operation status examination completion flag of the terminal database 103D, and the start date and time of the operation status examination is stored in the operation status examination start date and time.

The operator examines the operating state of the mobile phone by operating the mobile phone or visually checking the operating state of the mobile phone. As the operation state to be confirmed, as shown in FIG. 7, a button operation state, a sound operation state, a vibration operation state, and the like can be considered. To check these operating states, first check the basic operating state, and if the operating state is lower than the preset standard, perform a more detailed examination to determine whether the cause can be resolved. Can be considered.
For example, in the examination of the button operation state, the basic operation state such as whether the input operation of the mobile phone can be performed is first confirmed, and if the result of the input operation is lower than the preset standard, the cause is It is conceivable to conduct a more detailed examination to determine whether it can be resolved.

When the examination of the operating state is completed, the operator inputs the examination result into the commercialization server 100 by scanning the barcode corresponding to the inspection result of the operating state with the barcode reader 106. The commercialization server 100 displays the inspection result of the operating state as a barcode No. Each item is stored in the inspection result file 103E, and the evaluation points calculated from the number of predetermined work processes corresponding to the inspection results are stored in the first calculation cost file 103B.
After that, the worker changed the barcode No. The bar code indicating the completion of the operation state examination is read by the bar code reader 106, and the bar code indicating the completion of the operation state examination is read by the bar code reader 106.

The barcode reader 106 reads the barcode No. Then, the code indicating the completion of the operation state examination is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the completion of the operating state examination, the bar code No. Based on the above, a flag indicating the completion of the operation status examination is stored in the operation status examination completion flag of the terminal database 103D, and the date and time of completion of the operation status examination is stored in the operation status examination completion date and time.
Further, the commercialization server 100 calculates the evaluation points from the working hours obtained from the operation state examination start date and time and the operation state examination end date and time, and obtains the barcode No. Each is stored in the first calculation cost file 103B.

<Examination of failure history>
When the worker starts the main examination, the barcode No. The bar code indicating the start of the failure history examination is read by the bar code reader 106, and the bar code indicating the start of the failure history examination is read by the bar code reader.
The barcode reader 106 reads the barcode No. Then, the code indicating the start of the failure history examination is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the failure history examination, the bar code No. Based on the above, a flag indicating the start of the inspection process is stored in the failure history examination completion flag of the terminal database 103D, and the start date and time of the failure history examination is stored in the failure history examination start date and time.

In the examination of the failure history, for example, it is conceivable to confirm a submersion reaction indicating that the mobile phone has been submerged.
If a submersion reaction is confirmed, a barcode indicating that the submersion reaction has been confirmed is scanned, and the mobile phone is "withdrawn" from the commercialization work.

When the failure history examination is completed, the worker inputs the examination result to the commercialization server 100 by scanning the barcode corresponding to the failure history inspection result with the barcode reader 106. The commercialization server 100 displays the failure history inspection result as a barcode No. Each item is stored in the inspection result file 103E, and the evaluation points calculated from the number of predetermined work processes corresponding to the inspection results are stored in the first calculation cost file 103B.

After that, the worker changed the barcode No. Is read by the bar code reader 106, and the bar code indicating the completion of the failure history examination is read by the bar code reader 106.
The barcode reader 106 reads the barcode No. Then, the code indicating the completion of the failure history examination is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the completion of the failure history examination, the bar code No. Based on the above, a flag indicating the completion of the failure history examination is stored in the failure history examination completion flag of the terminal database 103D, and the date and time of the completion of the failure history examination is stored in the failure history examination completion date and time.
Further, the commercialization server 100 calculates the evaluation points from the work time obtained from the failure history examination start date and time and the failure history examination completion date and time, and obtains the barcode No. Each is stored in the first calculation cost file 103B.

<Grading process: S7>
In step 7, the grading step is carried out.
In this step, the commercialization server 100 performs a grading operation for determining the rank of each mobile phone, and sets the rank of each mobile phone as a barcode No. Each is stored in the terminal database 103D. Hereinafter, it will be described in detail with reference to FIG.
FIG. 15 is a flowchart showing the grading operation of the commercialization server 100. As shown in FIG. 15, in step S7-1, the commercialization server 100 has a barcode No. Is input from any of the terminal database 103D, the barcode reader 106, and the input / output unit 102.

In step S7-2, the commercialization server 100 has the input barcode No. The inspection result file 103E is searched based on the above, the points of each process which are the inspection results are read out, and the points are added up.

In step S7-3, the commercialization server 100 determines the rank based on the total value.

In step S7-4, the commercialization server 100 stores the rank determined as the total value in the terminal database 103D.

When the grading operation is completed, the rank is displayed on the input / output unit 102. Workers sort mobile phones by rank.
The sorted mobile phones are stored until the buyer presents the desired condition information of the product lot composition to be purchased.

<Re-commercialization cost calculation process: S8>
In step S8, the recycling cost calculation step is carried out. This process is a process of calculating the recycling cost for each mobile phone.
FIG. 16 is a flowchart showing a process of calculating the re-commercialization cost of the commercialization server 100. As shown in FIG. 16, in step S8-1, the commercialization server 100 has a barcode No. Is input from any of the terminal database 103D, the barcode reader 106, and the input / output unit 102.

In step S8-2, the commercialization server 100 has the input barcode No. The first calculation cost file 103B is searched based on the above, and the evaluation points of each process are read out and added up to calculate the total points.

In step S8-3, the commercialization server 100 stores the determined value in the terminal database 103D.

<Shipping instruction process: S9>
In step S9, the shipping instruction step is carried out.
This process is a process of composing a product lot based on the desired condition information of the product lot composition to be purchased presented by the buyer.
FIG. 17 is a flowchart showing a shipping instruction process of the commercialization server 100. As shown in FIG. 17, in step S9-1, the commercialization server 100 constitutes a product lot with desired condition information received from the buyer's bidder terminal 20 or the like via the public communication network 30 and the desired conditions. The information for identifying the buyer who requested the product lot is input to the product lot desired condition file 103F as the condition of the product lot composition.
Specifically, the buyer who constitutes the product lot inputs one or both of the buyer ID and the name information as the desired condition information and the information for identifying the buyer in the downloaded input form and sends the information. The commercialization server 100 stores the transmitted contents in the product lot desired condition file 103F.
The buyer may inform the administrator of the desired condition information by means such as telephone or e-mail. In that case, the administrator inputs the transmitted desired condition information, buyer ID, name information, etc. from the input / output unit 102, and stores the product lot desired condition file 103F.

In step S9-2, the commercialization server 100 determines the buyer who has transmitted the conditions of the product lot composition from the buyer database 103A.
Specifically, any one of the buyer ID input in the product lot desired condition file 103F or the items constituting the name information may be used as the search key, or a combined search key may be used. For example, when a plurality of buyers are enrolled in one company, the company name of the buyer and the name of the buyer can be used as the search key.

In step S9-3, the commercialization server 100 calculates the permissible cost that is permissible when the merchandise lot is composed.
Specifically, the permissible cost is calculated using the preset profit margin and the sales (selling price) estimated from the buyer's past purchase results based on the input desired condition information.
That is, the profit margin can be calculated by the following formula (1) using profit and sales (selling price), and the profit can be calculated by the following formula (2) using sales and expenses (recommercialization cost). You can ask. Therefore, the profit margin is calculated from sales and expenses as shown in the following formula (3).
Therefore, the permissible cost of the permissible product lot is calculated by setting a predetermined profit margin and assuming the sales when the standard lot is sold.
Then, the expected sales can be calculated by the following formula (4) using the first purchase unit price or the second purchase unit price and the number of mobile phones constituting the product lot. If the number of mobile phones that make up the product lot is more than the specified number and the buyer has a large transaction record in the past, the first purchase unit price is used, and the allowable cost in each case can be reduced. Calculated.
Profit margin (%) = Profit ÷ Sales x 100 ... (1)
Profit = Sales (selling price) -Expenses (recommercialization cost) ... (2)
Profit margin (%) = (Sales (sales price) -Expenses (recommercialization cost)) ÷ Sales x 100
... (3)
Estimated sales = 1st purchase unit price or 2nd purchase unit price x number of mobile phones that make up the product lot
... (4)

In step S9-4, the commercialization server 100 extracts the mobile phone candidates constituting the product lot into the transaction file 103G based on the input desired condition information.
Specifically, when the desired condition information is a specific model ID, the rank is A, and the number is 10, the barcode No. extracted by the model ID and the rank in the terminal database 103D. Are extracted into the transaction file 103G so that only 10 of them are less than the allowable cost.

In step S9-5, the commercialization server 100 calculates the total commercialization cost of the configured product lot.
Specifically, the barcode No. of the mobile phone that constitutes the product lot. The total points are extracted from the second calculation cost file 103C for each. Then, the total re-commercialization cost is calculated by totaling the extracted total points.

Next, in steps S9-6 and S9-7, it is determined whether or not the composition of the composed product lot is appropriate.
Specifically, in step S9-6, the commercialization server 100 determines whether the total re-commercialization cost calculated in step S9-5 is equal to or less than the permissible cost calculated in step S9-3.
When the commercialization server 100 determines that the total re-commercialization cost is equal to or less than the permissible cost (Y in step S9-6), the commercialization server 100 determines that the configured product lot is appropriate, and performs step S9-8. In other words, if the permissible cost is above the specified value, it means that the first purchase unit price is above the specified value, and a certain rate of return is achieved not only when the total recycling cost is relatively low, but also when it is relatively high. Since it can be secured, it is judged that the constructed product lot is appropriate.
On the other hand, if the commercialization server 100 determines in step S9-6 that the permissible cost is not equal to or greater than a predetermined value (N in step S9-6), the commercialization server 100 proceeds to step S9-7.

In step S9-7, the commercialization server 100 determines whether or not the number of mobile phones constituting the product lot is a predetermined number or more.
When the number of mobile phones constituting the product lot is equal to or more than a predetermined number (Y in step S9-7), it is considered that the configured product lot is appropriate, and step S9-8 is performed. That is, when the number of mobile phones constituting the product lot is equal to or more than a predetermined number, it is assumed that the composition of the product lot is appropriate, assuming that the inventory can be handled and low profit and high sales can be expected.
On the other hand, when the number of mobile phones constituting the product lot is less than or equal to a predetermined number (N in steps S9-7), it is considered that the composed product lot is inappropriate, and step S9-4 is performed.

In step S9-7, the commercialization server 100 calculates the minimum winning bid for the product lot and stores it in the transaction file 103G.

<Boxing process: S10>
In step S10, the worker carries out the boxing step.
It is sufficient that this step is completed by the time the step of the warehousing step (S13) described later is performed. That is, it may be performed before the bidding / invoice generation processing process (S11) and the individual sales / invoice generation processing process (S12), which will be described later, but it may be performed in parallel with these processes. , May be performed after these steps.

In the boxing process, the worker uses the barcode No. Is read by the bar code reader 106, and the bar code indicating the start of the boxing process is read by the bar code reader 106.

The barcode reader 106 reads the barcode No. Then, the code indicating the start of the boxing process is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the boxing process, the bar code No. A flag indicating the start of the boxing process is stored in the boxing process completion flag of the terminal database 103D, and the date and time of the start of the boxing process is stored in the boxing process start date and time.

Next, the worker packs the mobile phone in a box based on the transaction file 103G generated in the shipping instruction step (S9). Boxing may be carried out one by one, or may be packed in plurality, for example, 100 pieces at a time.
When the boxing process is completed, the worker can set the barcode No. The bar code indicating the completion of the boxing process is read by the bar code reader 106, and the bar code indicating the completion of the boxing process is read by the bar code reader 106.

The barcode reader 106 reads the barcode No. And the code indicating the completion of the boxing process are input to the commercialization server 100.
The commercialization server 100 has the input barcode No. A flag indicating the completion of the boxing process is stored in the boxing process completion flag of the terminal database 103D, and the date and time of the completion of the boxing process is stored in the boxing process completion date and time.

<Bid / invoice generation process (S11) and individual sales / invoice generation process (S12)>
In this step, the commercialization server 100 performs a bid process or an individual sale process for accepting bids from the bidder terminal 20 connected via the public communication network 30. At this time, the winning bid is stored in the winning bid in the case of the bid processing, and the selling price is stored in the winning price in the invoice file 103K in the case of the individual sales processing.
First, the operation of the bid / invoice generation process will be described, and then the operation of the individual sale / invoice generation process will be described.

<Bid / invoice generation process (S11)>
In step S11, the process of bidding / invoice generation processing is carried out.
FIG. 18 is a flowchart showing the operation of the bid / invoice generation process of the commercialization server 100.
As shown in FIG. 18, in step S11-1, the commercialization server 100 bids, that is, the bar code No. of the mobile phone to be put up for auction. Is input from either the bar code reader 106 or the input / output unit 102.

In step S11-2, the commercialization server 100 stores the contents of the transaction file 103G in the listing detail database 103H for each listing detail ID.

In step S11-3, the commercialization server 100 generates a bid file 103I for each bid ID based on the information input from the bidder terminal 20.
A new buyer ID is assigned to the buyer who bids for the first time.

In step S11-4, the commercialization server 100 determines whether a predetermined time has elapsed since the bid file 103I was generated, that is, when there was a bid from the bidder. The commercialization server 100 proceeds to step S11-6 when it is determined that the predetermined time has elapsed (Y in step S11-5), and when it is determined that the predetermined time has not elapsed (step S11-). 5 N), the process returns to step S11-5.

In step S11-5, the commercialization server 100 determines the winning bidder.
Specifically, the bid amount is read from each bid file 103I based on the product ID, and the bidder ID of the bid file 103I in which the highest bid amount among the read bid amounts is stored is read as the winning bidder.

In step S11-6, the commercialization server 100 generates the winning bid file 103J.
Specifically, the bid information is read from the bid file 103I of the winning bidder, and the barcode No. is obtained from the exhibition details database based on the product ID included in the bid information. , Terminal information, and rank are read to generate successful bid information, terminal information, and rank, and the bid amount of the successful bidder's bid file 103I is set as the successful bid amount.

In step S11-7, the commercialization server 100 generates the invoice file 103K. The content of the invoice file 103K is the invoice No. instead of the successful bid ID of the successful bid file 103J. Is the same as the contents of the successful bid file 103J except that is stored.

The commercialization server 100 transmits the invoice file 103K to the bidder terminal 20 in response to a request from the bidder terminal 20.

<Individual sales / invoice generation processing process (S12)>
In step S12, the steps of individual sales / invoice generation processing are carried out.
FIG. 19 is a flowchart showing the operation of the individual sales / invoice generation process of the commercialization server 100.
As shown in FIG. 19, in step S12-1, the commercialization server 100 has the barcode No. of the mobile phone to bid. Is input from either the bar code reader 106 or the input / output unit 102.

In step S12-2, the commercialization server 100 inputs the selling price determined by the negotiation or the like from the input / output unit 102 based on the value stored in the terminal database 103D, and stores it in the memory.

In step S12-3, the commercialization server 100 generates the invoice file 103K and stores the selling price stored in the memory in the winning bid amount.

The commercialization server 100 inputs the product ID and the sales destination from the input / output unit 102, and stores the sales destination as the successful bidder ID in the product ID and the successful bidder ID of the invoice file 103K. Further, the commercialization server 100 reads the terminal information and the rank from the exhibition detail database 103H based on the product ID, and stores each in the terminal information trunk of the invoice file 103K.
The commercialization server 100 transmits the invoice file 103K to the bidder terminal 20 in response to a request from the bidder terminal 20.

<Delivery process: S13>
In step S13, the worker carries out the warehousing process.
In the delivery process, the worker uses the barcode No. The bar code indicating the start of the shipping process is read by the bar code reader 106, and the bar code indicating the start of the shipping process is read by the bar code reader.

The barcode reader 106 reads the barcode No. And the code indicating the start of the shipping process, and the invoice No. Is input to the commercialization server 100.
When the commercialization server 100 inputs a code indicating the start of the shipping process, the bar code No. A flag indicating the start of the delivery process is stored in the delivery process completion flag of the terminal database 103D, and the date and time of the start of the delivery process is stored in the delivery process completion date and time.

The worker then leaves the mobile phone.
When the warehousing process is completed, the worker can set the barcode No. Is read by the bar code reader 106, and the bar code indicating the completion of the delivery process is read by the bar code reader 106.

The barcode reader 106 reads the barcode No. And the code indicating the completion of the warehousing process are input to the commercialization server 100.
The commercialization server 100 has the input barcode No. Based on the above, a flag indicating the completion of the delivery process is stored in the delivery process completion flag of the terminal database 103D, and the date and time of completion of the delivery process is stored in the delivery process completion date and time.
After that, the commercialization server 100 performs the invoice issuing process.

[About the effect of the recycling system 1]
The recycling system 1 of the present embodiment inspects terminal information, which is unique information for each mobile phone, and the appearance state and operating state of the mobile phone, for each unique identifier given to the mobile phone to be recycled. It is provided with a storage unit for storing the result information of the process and the process management information of the process, and a control unit for calculating the cost required for re-commercialization of the mobile phone from the result information and the process management information. Therefore, the recycling cost can be visualized and managed, and improvements for suppressing the recycling cost can be efficiently performed.
Further, in the re-commercialization system 1, the control unit calculates the number of work processes and the work time from the result information and the process management information, and re-commercializes the mobile phone based on the calculated number of work processes and the work time. Calculate the cost required for. Therefore, the cost can be calculated objectively.

Further, the recycling system 1 generates mobile phone sorting data based on the cost calculated by the control unit. As a result, the worker can compose a product lot based on the sorting data.
Then, the re-commercialization system 1 can calculate the total re-commercialization cost by totaling the re-commercialization costs of the individual mobile phones constituting the product lot configured based on the assortment data. Therefore, when a product lot is configured, the worker can determine whether the composition is appropriate in terms of cost.

Further, the storage unit has a purchase unit price calculated from the past purchase record of the buyer who purchases the mobile phone, and desired condition information including the number of mobile phones constituting the product lot desired by the buyer, and the control unit has the desired condition information. , The permissible cost allowed to obtain the predetermined rate of return is calculated from the purchase unit price, the desired condition information, and the predetermined rate of return. By managing the characteristics such as the purchase unit price and the purchase quantity of the buyer in this way, it is possible to configure the product lot in consideration of the permissible cost even if the same desired condition information is used.
Then, the control unit uses the calculated permissible cost and the total re-commercialization cost to determine whether the product lot configured based on the sorting data satisfies a predetermined condition. As a result, it is possible to more objectively determine whether the product lot is appropriate in consideration of the allowable lot.
In addition, the control unit uses the permissible cost to perform combination processing so that the total recycling cost satisfies a predetermined condition. As a result, the product lot can be configured so that an appropriate profit margin can be secured.

Further, the storage unit has, as the purchase unit price, a first purchase unit price when the number of mobile phones constituting the product lot is a predetermined number or less, and a second purchase unit price when the number is a predetermined number or more. Buyers with bulk purchases often want to reduce the minimum winning bid for a product lot instead of buying in bulk. Therefore, when the number of mobile phones constituting the product lot is equal to or more than a predetermined number, the second purchase unit price is used when calculating the allowable cost in step S9-3, instead of the experience of the person in charge. The lowest winning bid can be objectively determined based on the past transaction results, and the auction can proceed smoothly.

Although the preferred embodiments of the present invention have been described above, other than this, the configurations listed in the above embodiments may be selected or appropriately changed to other configurations as long as the gist of the present invention is not deviated. be able to.

For example, in the present embodiment, the total re-commercialization cost of the product lot is calculated in step S9-5 of the shipping instruction process (S9), but when the electronic device is sold as a single item, the total re-commercialization is performed. It is not necessary to calculate the cost.

Further, in the present embodiment, after the shipping instruction step (S9), the bidding / invoice generation processing step (S11) or the individual sales / invoice generation processing step (S12) is performed. Not limited to. The shipping instruction step (S9) may be performed after the bidding / invoice generation processing step (S11) or the individual sales / invoice generation processing step (S12). In this case, an appropriate product lot can be constructed based on the winning bid and the recycling cost.

1 Re-commercialization system 100 Commercialization server 101 Control unit 102 Input / output unit 103 Storage unit 104 Communication unit 105 Clock unit 106 Bar code reader 107 Bar code printer

Claims (7)

It is a sorting system for remanufactured electronic devices.
For each unique identifier given to the electronic device to be re-commercialized, terminal information which is unique information for each electronic device, result information of a process for inspecting the appearance state and operating state of the electronic device, the above-mentioned A storage unit that stores process control information for the process,
A control unit that calculates the cost required for recycling the electronic device from the result information and the process control information, and generates sorting data of the electronic device based on the calculated cost.
Sorting system equipped with. The control unit calculates the number of work steps and the work time from the result information and the process control information, and based on the calculated number of work steps and the work time, the cost required for re-commercialization of the electronic device. The sorting system according to claim 1. The sorting system according to claim 1 or 2, wherein the cost is a total recycling cost obtained by totaling the costs of the individual electronic devices constituting the product lot configured based on the sorting data. The storage unit has a purchase unit price calculated from the past purchase record of the purchaser who purchases the electronic device, and desired condition information including the number of the electronic devices constituting the product lot desired by the purchaser. ,
The sorting system according to claim 3, wherein the control unit calculates an allowable cost allowed to obtain the predetermined profit margin from the purchase unit price, the desired condition information, and a predetermined profit margin. The sorting system according to claim 4, wherein the control unit uses the permissible cost and the total recycling cost to determine whether a product lot configured based on the sorting data satisfies a predetermined condition. The sorting system according to claim 4, wherein the control unit uses the permissible cost to generate the sorting data so that the total recycling cost satisfies a predetermined condition. The storage unit has, as the purchase unit price, a first purchase unit price when the number of the electronic devices constituting the product lot is a predetermined number or less, and a second purchase unit price when the number is a predetermined number or more. The sorting system according to any one of items 4 to 6.

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