JP3452942B2 - Article management system using IC card - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system capable of manufacturing management of products to be manufactured and delivery management of products on a process line using a non-contact IC card.

[0002]

2. Description of the Related Art Conventionally, in a process line for manufacturing a product through a plurality of processes, an operator inputs manufacturing conditions to a manufacturing device installed in each process according to the type of the product, and the manufacturing device is manufactured. When a product arrives at a process in which the product is installed, the work is performed on the product according to the manufacturing conditions.

In the case of shipping / delivering an article from a warehouse or the like, a worker at the shipping / delivery source sends a shipping slip /
Items to be shipped and items to be delivered are sorted according to shipping destinations and destinations based on delivery slips and the like, and the sorted items to be shipped and items to be delivered are loaded on a transportation vehicle as a transportation means. When the worker departs from the shipping source / delivery source, the worker compares the items to be shipped / delivered loaded on the transport vehicle with the shipping slips / delivery slips one by one, and checks the items loaded on the transport vehicle. Check whether the shipped / delivered items match the shipping / delivery slips.

On the other hand, at the shipping / delivery destination, it is checked whether or not the received goods are correct by comparing the goods wholesaled from the transportation vehicle with the slips describing the goods to be shipped / delivered. If there is no mistake, put a receipt stamp on the shipping slip / delivery slip held by the delivery staff or fill in the signature of receipt.

Further, at the shipping origin / delivery origin, at the end of shipping / delivery, the worker totals the shipping destination / delivery destination, the in-delivered goods / delivered goods and the quantity thereof on the day based on the shipping slips / delivery slips. , The delivery is managed based on this total result.

Further, a bar code-printed seal is attached to an item to be shipped or an item to be delivered, read by a bar code reader, and managed based on the result.

[0007]

However, in the above-mentioned method, it is complicated and inefficient to change the setting of a plurality of manufacturing apparatuses installed on the process line for each kind of article to be manufactured. . In addition, there is a problem that the worker may erroneously set the product, and the accuracy of the product becomes unstable. In addition, if it is set incorrectly, a large amount of material may be wasted, which is uneconomical.

On the other hand, in the case of shipping / delivering articles, it is troublesome for a worker to check and sort the slips for each article, and there is a risk that the slips may be mistaken. Further, it is troublesome and mistaken to check the delivery destination and the number of the articles loaded on the transportation vehicle or the like individually with the slips, and there is a problem that the delivery service is deteriorated.

Further, at the delivery destination as well, the work of checking the article to be received by checking it against the slip is complicated, and the slip may be mistaken. Further, it is troublesome and inefficient to collect the delivered items at the delivery source.

Further, in article management using bar codes,
The seals had to be printed and pasted one by one, which made the work cumbersome, and the delivery destinations had to be printed and pasted separately, making it impossible to reuse.

Therefore, the present invention has been made in view of the above problems, and it is a first technical object to provide a system capable of smoothly and accurately manufacturing articles on a process line. The second technical issue is to provide a system that can smoothly and efficiently sort, deliver, and aggregate deliveries.

[0012]

In order to solve the above-mentioned problems, the present invention is as follows. This will be described based on the principle diagram of FIG.

The present system comprises at least an IC card 1 which is carried in an article and has a transmitting / receiving means 1c built therein, and an external parent device 2 which communicates with the IC card 1 in a contactless manner. Then, the IC card 1 transmits the contents of the child memory 1a through the transmitting / receiving means 1c in response to a request from the child memory 1a that stores at least ID information indicating the type of the article and the external parent device 2. Transmission / reception control means 1
b.

On the other hand, the external parent device 2 has a parent memory 2b for storing at least data from the IC card 1.
And a parent-side control unit 2a that controls storage / readout of information.

Here, in order to solve the first problem, the IC card 1 is moved along with a product on a process line, and the child side memory 1a has the ID.
ID information indicating the type of product to be manufactured is stored as information. Further, the external parent device 2 is connected to a manufacturing device installed in each process.

In order to solve the second problem,
The IC card 1 is carried by each item to be delivered 70 and the carrying means 60 that carries the item to be delivered 70. Here, the IC card 1 carried by the item to be delivered is referred to as the first IC card 1, and this ID information is selected from at least the item ID information to be delivered and the destination information to identify the individual item 70 to be delivered. To be done.

On the other hand, the IC card 1 carried by the carrying means 60 is referred to as the second IC card 1, and the ID information is at least the individual carrying means 60 carrying the article 70 to be delivered.
The delivery means ID information and delivery destination information for identifying

It should be noted that the external parent device 2 is the transport means 60.
The departure / return time of the delivery source and the arrival / departure time of the delivery destination may be written in the IC card 1 carried by. Further, as the article management means before delivery, the article ID information indicating the article type is stored in the article 70 stored / shipped in the warehouse, and the external parent device 2 is installed at the entrance of the warehouse in which the article 70 is stored. You may do it.

At this time, the parent side memory 2b is made to store the stock management information consisting of the article ID information and the quantity information stored in the warehouse.

[0020]

According to the present invention, when the external parent device connected to each manufacturing apparatus identifies the IC card sent together with the object to be manufactured in the process of installing itself, the external parent apparatus does not
Send a request signal to the C card.

In the IC card which has received the request signal,
The transmission / reception control means transmits the ID information indicating the type of the product to be stored, which is stored in the child memory, to the external parent device through the transmission / reception means.

The external parent device receiving this ID information notifies this information to the manufacturing means to which it is connected. Then, the manufacturing means performs an operation on the object to be manufactured based on the ID information.

On the other hand, when the external parent device identifies the first IC card carried by the delivered object loaded on the carrying means,
The external parent device transmits a request signal to the first IC card.

The first I receiving the request signal
In the C card, the transmission / reception control unit transmits, to the external parent device through the transmission / reception unit, the ID information for identifying the object to be delivered and the delivery destination information stored in the child memory.

In the external parent device, the received ID information and delivery destination information are written in the second IC card carried by the carrying means and the parent memory. As a result, the delivery source can manage the items to be delivered loaded by each of the transportation means and their delivery destinations.

In addition, when the external parent device identifies the first IC card carried by the delivered goods wholesale from the transportation means,
The external parent device transmits a request signal to the first IC card. Then, in the first IC card that has received the request signal, the transmission / reception control means transmits the ID information and the delivery destination information, which are stored in the child memory and identifies the delivery target, to the external parent device through the transmission / reception means. To do.

The external parent device writes the received ID information and delivery destination information in the second IC card carried by the carrying means together with the receipt information. As a result, the delivery source can manage the delivered items received by each delivery destination.

When the external parent device recognizes the IC card carried by the article passing through the entrance / exit of the warehouse, the parent control unit reads the article ID information from the IC card.
Then, the article ID information is registered in the inventory management information of the parent memory.

On the other hand, when the external parent device recognizes the IC card carried by the article shipped from the warehouse, the parent side control section reads the article ID information from the IC card and stores it in the parent side memory. Make sure to delete it from inventory management information. As a result, the external parent device can automatically recognize and manage the articles stored / shipped in the warehouse.

[0030]

【Example】

(Embodiment 1) In this embodiment 1, a system for manufacturing control of an article on a process line for manufacturing the article will be specifically described.

FIG. 2 is a schematic configuration diagram of the article management system in the first embodiment. This system includes an IC card 4 that moves on a process line together with a product to be manufactured 7, a manufacturing device 6 installed in each process area, and an external terminal device 5 as an external parent device according to the present invention, which is connected to a robot or the like. ,
An error determination device 8 is provided between adjacent process areas.

FIG. 3 shows the IC card 4 according to the first embodiment.
3 is a configuration block diagram of the external terminal 5. FIG. The IC card 4 according to the first embodiment has a thin rectangular parallelepiped IC card main body 4 having a transceiver 4c as transmitting / receiving means according to the present invention, a processor 4b as transmitting / receiving control means, and a child memory 4a. Therefore, these can exchange data with each other via a data bus. Further, it is provided with a battery 4d for supplying electric power to each of the above parts.
A sheet battery or the like can be used as the battery 4d.

The transceiver 4c communicates with the external terminal 5 in a contactless manner via a transmission medium such as electromagnetic waves and light, and a detailed description thereof will be described later. The child memory 4a is
The ID information for individually specifying the product 7 to be moved on the process line together with itself and the work instruction information for the product 7 are registered. The processor 4b as a transmission / reception control means processes data transmitted / received to / from the external terminal 5 and controls communication performed between the external terminal 5 and the child memory 4a via the transceiver 4c. Is a device for performing.

On the other hand, the external terminal device 5 as the external parent device in the first embodiment includes the communication device 5c and the parent processor 5.
a and a parent memory 5b, which can exchange data with each other via a data bus.

The communication device 5c transmits / receives data to / from the IC card 4 in a contactless manner, and a detailed description thereof will be given later. The parent memory 5b stores the specific person ID information transmitted from the IC card 4.

The master processor 5a controls data processing, control of the manufacturing apparatus 6, and transmission / reception of data to / from the IC card 4 through the communication device 5c. FIG. 4 is a configuration block diagram showing communication between the transceiver 4c and the communication device 5c.

The transceiver 4c includes a data processing unit 40a, a modulation / demodulation circuit 40b, a radio transmission / reception unit 40c, and an antenna 40d.
To have. The data processing unit 40a includes a processor 4b.
Or the output of the modulation / demodulation circuit 40b is subjected to signal processing.

The modulation / demodulation circuit 40b includes a data processing unit 40a.
Is modulated with a wireless signal (carrier signal), or the output of the wireless transceiver 40c is demodulated with a (carrier signal). A microwave or the like can be used as the wireless carrier signal.

The radio transmitter / receiver 40c includes a modulation / demodulation circuit 40b.
Output from the antenna 40d to the antenna 7 or a signal from the antenna 7 is received via the antenna 40d.

On the other hand, the communication device 5c also has the same configuration as that of the transceiver 4c, and includes a radio transceiver 50b, a modulation / demodulation circuit 50c, a data processor 50d, and an antenna 50a.

Here, the data of the transceiver 4c is transferred to the communication device 5
When transmitting to c, the data processed by the data processing unit 40a is modulated by the modulation / demodulation circuit 40b, and the modulated data is transmitted from the antenna 40d to the communication device 5c by the wireless transmission / reception unit 40c. In this way, data can be transmitted and received between the transceiver 4c and the communication device 5c in a contactless manner by using, for example, microwave as a transmission medium.

FIG. 5 is a block diagram of the configuration of the error determination device 8 in the first embodiment. The error determination device 8 according to the first embodiment includes a communication device 8c, a processor 8b, and a memory 8a.

The communication device 8c transmits / receives data to / from the IC card 4 in a contactless manner. Memory 8a
Is for temporarily storing the data transmitted from the IC card 4.

The processor 8b controls the processing of data and the removal of the product 7 in which an error has occurred, that is, a defective product from the process line.
When the work error is recognized, the product 7 is flown in the direction of arrow B shown in FIG. 2 and removed from the process line. Furthermore, the IC card 4 is connected through the communication device 8c.
Controls the sending and receiving of data to and from.

The operation process of this system will be described with reference to the flowchart of FIG. If the external terminal 5 identifies the IC card 4 that has flown together with the product 7 in the process area where the external terminal 5 is installed (step 601), the external terminal 5
Sends a request signal to the IC card 4.

Then, in the IC card 4 which has received the request signal, the processor 4b stores the ID information for identifying the product 7 to be stored and the work instruction information for the product 7 stored in the child memory 4a. The data is transmitted to the external terminal 5 through the transceiver 4c (step 602).

In the external terminal 5 having received the ID information and the work instruction information, the master processor 5a notifies the manufacturing apparatus 6 of this information (step 603). Manufacturing equipment 6
Performs the work on the product 7 based on the ID information and the work instruction information (step 604).

After the work is completed, the external terminal 5 determines whether the work is completed normally (step 605), and if it is not completed normally, the error information is written in the IC card 4 (step 606). ).

When the error judgment device 8 identifies the IC card 4 that has flown together with the product from the above process, the error judgment device 8 reads error information from the IC card 4 (step 607).

Then, the product 7 is removed from the process line (step 608). Therefore, according to the first embodiment, the setting of the manufacturing apparatus 6 can be automatically performed for each of the workpieces 7 by the external terminal 5 in each process.

Although a robot is assumed as the manufacturing apparatus in the above invention, a personal computer with a display for inputting work instructions is installed in each apparatus, and the ID is set.
The information may be displayed on the display screen, and the worker may input the work instruction based on the information.

Further, the work instruction information is registered in advance in the manufacturing apparatus for each ID information of the product, the work instruction information is detected based on the ID information received from the IC card, and the work is performed based on the detected work instruction information. You may

(Embodiment 2) In Embodiment 2, a system for managing the shipment and delivery of cement and articles, particularly a system for managing the delivery of articles, will be specifically described.

FIG. 7 is a schematic configuration diagram of the article management system in the second embodiment. This system is for each delivered item 9
The first IC card 4 to be carried by the customer, the second IC card 44 mounted on the delivery vehicle 12, the first external terminal 5 installed in the sorting area for the goods 9 and the loading / unloading area for the goods 9 to be delivered. A second external terminal 55, a host computer 10 installed in a distribution center, a belt conveyor 11 for transporting the goods to be delivered 9 from the sorting area to each unloading area.
Composed of and.

The first IC card 4 in the second embodiment is
The IC card 4 in the above-described first embodiment has a child memory 4a, a processor 4b, a transceiver 4c, and a battery 4d, and the child memory 4a carries the first IC card 4. The ID information for identifying the delivery 9 and the delivery destination information are stored.

On the other hand, the second IC card 44 is different from the IC card 4 in the above-described first embodiment in the ID information for identifying the delivery vehicle 12 in the child memory 4a and the object loaded in the delivery vehicle 12. It stores the ID information and the delivery destination information of each delivery item 9, the delivery destination ID information written at the delivery destination, and the ID information of the delivered item 9 wholesaled there. This specific description will be described later. Other configurations are similar to those of the IC card 4 of the first embodiment.

The first external terminal 5 in the second embodiment is different from the external terminal 5 in the first embodiment described above.
The parent processor 5a controls the belt conveyor 11 so that the delivered object 9 is conveyed to the unloading area of the delivery vehicle corresponding to the delivery destination of the first IC card 4. Other configurations are similar to those of the external terminal 5 of the first embodiment.

On the other hand, the second external terminal 55 is different from the external terminal 5 of the first embodiment in that the communication device 5c is the first IC.
Card 4, second IC card 44, host computer 1
Sends and receives data without contacting 0. Other configurations are the same as those of the external terminal 5 of the first embodiment.

Host computer 1 in the second embodiment
The configuration of 0 is shown in FIG. The host computer 10 according to the second embodiment includes a communication device 10c and a host processor 1.
0a, a host memory 10b, and a display device 10d.

The communication device 10c is a device for transmitting / receiving data to / from the second external terminal 55 through a line or in a non-contact manner. The host memory 10b is for storing, for each delivery vehicle ID information, the ID information and the delivery destination information of each delivered object 9 loaded on the delivery vehicle, and a specific description thereof will be described later.

The display device 10d is a device for displaying an image of the data stored in the host memory 10b. The host processor 10a controls data processing and data transmission / reception with the second external terminal 55 through the communication device 10c.

FIG. 9 shows a specific example of the child memory 4a and the host memory 10b of the second IC card 44 in the second embodiment. In the child-side memory 4a of the second IC card 44 in the second embodiment, the delivery vehicle ID information for identifying the delivery vehicle 12 having the second IC card 44 and the delivery vehicle 12 is loaded as the load information. ID of each delivered item 9
Information and its delivery destination information, delivery destination ID information written at the delivery destination as delivery status information, and ID information of the delivered items wholesale there are stored.

On the other hand, the host memory 10b stores the delivery vehicle ID.
ID of the delivered object 9 loaded on the delivery vehicle 12 for each information
Information and its delivery destination information are stored. Therefore, according to the second embodiment, when the first external terminal 5 identifies the first IC card 4 carried by the delivered object 9 that has flowed into the sorting area, the first external terminal 5 determines that A request signal is transmitted to the IC card 4.

The first IC card 4 which has received the request signal
Then, the processor 4b transmits the ID information and the delivery destination information of the delivery target stored in the child memory 4a to the first external terminal 5 through the transceiver 4c.

In the external terminal 5 which has received the ID information and the delivery destination information of the delivered item, the parent processor 5a delivers the delivered item to the loading / unloading area where the delivery vehicle 12 scheduled to deliver to the delivery destination is stopped. The flow of the belt conveyor 11 is controlled so that the article 9 is conveyed. As a result, the articles to be delivered 9 placed on the belt conveyor 11 are automatically sorted according to the delivery destination, and are automatically conveyed to the loading / unloading area where the delivery vehicle is stopped.

Then, the second external terminal 55 carries the first I carried by the delivered object 9 conveyed to the unloading area.
When the C card 4 is identified, a request signal is transmitted to the first IC card 4.

The first IC card 4 which has received the request signal
Then, the processor 4b transmits / receives the ID information and the delivery destination information of the delivered object stored in the child memory 4a to the transmitting / receiving means 4
It is transmitted to the second external terminal 55 through c.

In the second external terminal 55 which has received the ID information and the delivery destination information of the item to be delivered, the parent processor 5a stores these information in the parent memory 5b. Further, the parent processor 5a transmits the ID information and the delivery destination information of the delivered object to the second IC card 44 through the communication device 5c, and the delivery vehicle ID information of the delivery vehicle equipped with the second IC card 44. Read out.

Further, the parent side processor 5a transmits the delivery vehicle ID information to the host computer together with the ID information and the delivery destination information of the item to be delivered. Here, in the second IC card 44 which has received the delivered item ID information and the delivery destination information, the processor 4b stores the information in the child memory 4a as the loaded item information.

On the other hand, the host computer 10 that has received the delivery vehicle ID information together with the delivered product ID information and the delivery destination information.
Then, the host processor 10a stores it in the host memory 10b.

As a result, the host computer 10 can manage the load of each delivery vehicle 12 and its delivery destination. Furthermore, it is convenient for the worker of the delivery center to grasp the loading status of each delivery vehicle by displaying the information stored in the host memory 10b2 as an image on the display device 10d.

At the delivery destination, when the second external terminal 55 identifies the first IC card 4 carried by the item to be delivered in the loading / unloading area, the first IC card 4
A request signal is transmitted to.

The first IC card 4 which has received the request signal
Then, the processor 4b transmits the ID information and the delivery destination information of the delivery target stored in the child memory 4a to the second external terminal 55 through the transceiver 4c.

In the second external terminal 55 which has received the ID information and the delivery destination information of the item to be delivered, the parent processor 5a
Discriminates whether or not the delivery destination information matches the delivery center, and if they match, the second IC card 44 mounted on the delivery vehicle 12 stores the ID information of the delivery center and the delivered object. ID information of

Here, an alarm device may be provided in the second external terminal 55, and if the delivery destination information does not match the delivery center, the alarm device may notify the worker of this fact.

As a result, the delivered product can be delivered accurately. Furthermore, when the delivery vehicle returns to the delivery source, the second external terminal 55 reads the delivery status information from the second IC card 44 mounted on the delivery vehicle and sends it to the host computer 10.

In the host computer 10, the delivery status information received from the second external terminal 55 is stored in the host memory 10
By storing in b, the delivery status of each delivery vehicle can be managed.

Further, the first external terminal 5 is installed at the doorway of the warehouse for storing the deliverables, and the host computer 10 has ID information indicating the type of the articles stored in the warehouse as inventory management information of the warehouse. Alternatively, an area for storing quantity information may be provided for each type. In this case, when the first external terminal 5 recognizes the IC card 4 carried by the article stored in the warehouse, the ID information is read out and the host computer 10 is notified of the ID information. Increment the quantity. On the other hand, when the first external terminal 5 recognizes the IC card 4 carried by the goods shipped from the warehouse, the ID
The information is read and the information is read by the host computer 10
The host computer 10 may decrement the quantity for each piece of ID information.

[0079]

According to the present invention, it is possible to smoothly and accurately manufacture articles on a process line, and to sort and deliver goods efficiently and accurately.

[Brief description of drawings]

FIG. 1 is a principle diagram of the present invention.

FIG. 2 is a schematic configuration diagram of an article management system in the first embodiment.

FIG. 3 is a configuration block diagram of an IC card and an external terminal according to the first embodiment.

FIG. 4 is a diagram showing a communication form between a transceiver and a communication device according to the first embodiment.

FIG. 5 is a configuration block diagram of an error determination device according to the first embodiment.

FIG. 6 is an operation flow of the article management system in the first embodiment.

FIG. 7 is a schematic configuration diagram of an article management system according to the second embodiment.

FIG. 8 is a configuration block diagram of a host computer according to the second embodiment.

FIG. 9 is a specific example of a child memory and a host memory of the second IC card according to the second embodiment.

[Explanation of symbols]

IC card 1a ... Child memory 1b ... Transmission / reception control means 1c ... Transmission / reception means 2 ... External parent device 2a ... Parent side control unit 2b ... Parent memory 3 ... Manufacturing means 4 ... IC card, Daiichi IC card 4a ... Child memory 4b ... Processor 4c ... Transceiver 4d ... Batteries 5. External terminal, first external terminal 5a ... Processor on parent side 5b ... Parent memory 5c ... Communication device 6. Manufacturing equipment 7 ... Products 8 ··· Error determination device 8a ... Memory 8b ... Processor 8c ... Communication device 9 ... Delivery items 10 ... Host computer 11. Belt conveyor 12 ... Delivery vehicles 40a ... Data processing unit 40b ... Modulation / demodulation circuit 40c ... Wireless transceiver 40d ... antenna 44 ... Second IC card 50a ... antenna 50b ... Wireless transceiver 50c ... Modulation / demodulation circuit 50d ... Data processing unit 55 ... Second external terminal 60..Means of transportation 70 .. Manufactured goods, delivered goods, articles

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kenji Suzuki 1015 Kamiodanaka, Nakahara-ku, Kawasaki City, Kanagawa Prefecture, Fujitsu Limited (72) Inventor, Mitsuyuki Sasaki 1015, Kamiodanaka, Nakahara-ku, Kawasaki, Kanagawa Prefecture, Fujitsu Limited (72) Inventor Tatsuhiko Tajima 1015 Kamiodanaka, Nakahara-ku, Kawasaki City, Kanagawa Prefecture, Fujitsu Limited (72) Inventor Hideo Sugawara, 1015, Uedotachu, Nakahara-ku, Kawasaki City, Kanagawa Prefecture Fujitsu Limited (72) Inventor, Eiji Sandai Kanagawa 1015 Kamiodanaka, Nakahara-ku, Kawasaki City, Japan (56) Within Fujitsu Limited (56) Reference JP-A-2-231399 (JP, A) JP-A-2-81806 (JP, A) JP-A-1-294116 (JP, A) ) JP-A-1-257549 (JP, A) JP-A-64-17704 (JP, A) JP-A-2-101572 (JP, A) Data carrier technology Use, Nikkan Kogyo newspaper, October 20, 1990, first edition, pp. 55-143 (58) investigated the field (Int.Cl. ^7, DB name) G06F 17/60 B65G 67/00 JICST file (JOIS)

Claims (2)

(57) [Claims] 1. An article management system for transporting a specific number of articles from an arbitrary location to a designated location, at least an IC card having a transmission / reception means built in and carried by a delivery object, and contactlessly communicating with the IC card. The IC card stores at least a child-side memory that stores ID information indicating the type of an item to be delivered, and a content of the child-side memory in response to a request from the external parent device. A transmission / reception control unit for transmitting data through a transmission / reception unit, the external parent device includes a parent memory for storing at least data from the IC card, and a parent control unit for controlling storage / reading of information. ID information of the IC card, the delivery items ID information identifying at least each of the delivery item has a shipping information, IC card the external master device is portable of the delivery article Upon recognition, the master-side control unit transmits a request signal to the IC card, IC card which received the request signal is the delivery article ID
The information and the delivery destination information are transmitted to the external parent device, and the external parent device causes the delivery object to be delivered to the intended delivery means based on the ID information of the delivery item and the delivery destination information. Carry the second IC card, and the ID information of the second IC card is at least transportation means ID information for identifying the transportation means for transporting the delivered object, and delivery destination information. Upon recognizing the IC card carried by the delivery target loaded on the transportation means, the parent control unit
A request signal is transmitted to the IC card, the IC card that has received the request signal transmits the delivery object ID information and the delivery destination information to the external parent device, and the second IC card is the transportation means ID information and the delivery destination information. was transmitted to the external master device, the external master device, when both the destination information matches, writes the object delivery article ID information to the second IC card, writes to the master memory, wherein Manage the delivery status of each delivery vehicle that delivers deliverables
An article management system using an IC card, characterized by comprising delivery management means . 2. When the external parent device has identified the ID information of the IC card carried by the delivery target wholesaled from the carrier, the parent control unit receives the delivery target ID received from the IC card. 2. The I according to claim 1, wherein the receipt information is written in the parent memory together with the information and the delivery destination information.
Goods management system by C card.