JP2006099752A - Attachment marker, management system and managing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To immediately grasp information about a management target after installed. <P>SOLUTION: This attachment marker is provided with a sheet type IC tag 1 having an attachment surface that can be attached to the management target or a structure near the management target, a two-dimensional code 1a attached to a surface opposite from the attachment surface of the sheet type IC tag 1 and having initial information about the management target, and a nonvolatile rewritable memory provided in the sheet type IC tag 1 and storing additional information about the management target. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an attached marker for attaching to a management object or a structure near the management object, and a management system and a management method using the attached marker.

  Conventionally, when managing management targets such as various facilities and facilities, a plastic or metal plate must be installed on the management target itself or a structure in the vicinity of the management target in order to identify the management target. There are many. On the surface of such a plate, a character string (for example, a name or an identification number) for identification of a management object is printed or stamped.

  On the other hand, a system for electronically managing such information to be managed electronically has been proposed (see, for example, Patent Document 1).

JP 2004-94580 A (summary)

  However, in the case of a management target that is repaired, repaired, or maintained after installation, only the information on the plate surface as described above can be used to grasp the information generated after installation, such as construction history, at the site. It is difficult. Moreover, even if the above-described centralized management system is used, it is difficult to immediately grasp information generated after installation at the site.

  The present invention has been made in view of the above problems, and an attached marker, a management system, and a management that make it possible to immediately grasp information related to a management target that has occurred after the installation of the management target at the site. The purpose is to obtain a method.

  In order to solve the above problems, the present invention is configured as follows.

  The attached marker according to the present invention includes a sheet-type IC tag having a mounting surface that can be attached to a management target or a structure in the vicinity of the management target, and a management surface attached to a surface opposite to the mounting surface of the sheet-type IC tag. A two-dimensional code having initial information about the object and a non-volatile rewritable memory that is provided in the sheet IC tag and stores additional information about the management object.

  As a result, initial information (initial state information, invariant information, etc.) to be managed can be obtained immediately from the two-dimensional code on the surface of the sheet type IC tag at the site, and incorporated in the sheet type IC tag. Information regarding the management target generated after the installation of the management target is immediately obtained from the memory at the site. In addition, after the work, the work content and the like can be immediately written in the memory of the sheet type IC tag at the site. Therefore, workers who are engaged in repairs, renovation work, maintenance, etc. at the site will not be interrupted for a long time in order to acquire or record such information, and based on that information. Work can be done.

  In the attached marker according to the present invention, in addition to the attached marker, the two-dimensional code has initial information about the equipment to be managed, and the memory relates to the repair work of the equipment to be managed as additional information about the managed object. The date, the contents of the renovation work, and the history information of the contractor.

  As a result, workers engaged in repairs, renovation work, maintenance, etc. at the site can grasp the current status of the management target based on the information on past repair work, and perform appropriate work on the management target. be able to.

  The attached marker according to the present invention, in addition to any of the above-mentioned attached markers, has initial information about the installation / removable equipment in which the two-dimensional code is installed around the fixed equipment to be managed, and the memory, As additional information related to the management target, there is history information related to any of installation, removal, and movement of equipment that can be installed and removed.

  As a result, workers engaged in repairs, renovation work, maintenance, etc. at the site can obtain information about the equipment that can be installed and removed from the attached markers fixed to the fixed equipment. Even if the number of management objects increases / decreases or the installation position thereof changes, the current state of the management objects can be grasped and an accurate work can be performed on the management objects.

  In the attached marker according to the present invention, in addition to any of the above-mentioned attached markers, the two-dimensional code has initial information on the degree of soil contamination of the land parcel as a management target, and the memory is additional information regarding the management target. It has history information on soil contamination.

  Thereby, the historical information of the soil contamination degree of the land section can be acquired at the site.

  The attached marker according to the present invention includes, in addition to any of the attached markers, a mark indicating a management target attached to the surface to which the two-dimensional code is attached.

  As a result, an operator engaged in repair, renovation work, maintenance, etc. at the site can easily find the attached marker for the management object to be managed even if there are a plurality of attached markers, for example. .

  The management system according to the present invention includes any one of the above-described attached markers, a server device that stores the same information as the additional information included in the attached marker memory, and a first that can perform reading and writing to the attached marker memory. And a reader / writer that transmits and stores the same information to the server device when the additional information is written to the memory of the attached marker. The reader / writer acquires the additional information of the attached marker from the server device when the additional information of the attached marker memory cannot be read or when the additional information of the attached marker memory has been altered. Write to the memory of the attached marker.

  As a result, initial information (initial state information, invariant information, etc.) to be managed can be obtained immediately from the two-dimensional code on the surface of the sheet type IC tag at the site, and incorporated in the sheet type IC tag. Information regarding the management target generated after the installation of the management target is immediately obtained from the memory at the site. In addition, after the work, the work content and the like can be immediately written in the memory of the sheet type IC tag at the site. Therefore, workers who are engaged in repairs, renovation work, maintenance, etc. at the site will not be interrupted for a long time in order to acquire or record such information, and based on that information. Work can be done.

  Furthermore, when the data stored in the memory of the sheet type IC tag is broken, the data stored in the memory of the sheet type IC tag can be restored using the information stored in the server device. The reliability of data in the memory of the type IC tag is improved.

  In addition to the above management system, the management system according to the present invention includes a reader / writer as follows. The reader / writer is a mobile phone having an operation unit. When a predetermined operation occurs on the operation unit, the mobile phone attempts to read additional information stored in the attached marker memory by the first communication unit, and the additional information stored in the attached marker memory cannot be read or is attached. When the additional information included in the marker memory has been altered, the second communication unit transmits a transmission request for the additional information of the attached marker to the server device, and receives the additional information of the attached marker from the server device. Then, the first communication unit writes to the memory of the attached marker.

  Thereby, it is possible to easily perform restoration when the additional information in the memory of the attached marker is not broken or broken by one operation.

  In addition to any of the above management systems, the management system according to the present invention includes a sheet-type IC tag that cannot be read from and written to the memory by the first communication unit of the reader / writer, and the first communication unit of the reader / writer, A portable auxiliary device that relays communication during reading and writing between the two.

  As a result, even when there are inconsistencies in the communication methods of reader / writers of multiple vendors and sheet type IC tags, information can be acquired and written to the memory smoothly on-site with a portable auxiliary device. Can do.

  The management method according to the present invention includes a sheet-type IC tag that includes a non-volatile rewritable memory that is attached with a two-dimensional code having initial information about a management target and stores additional information about the management target. A step of attaching to a structure in the vicinity of the management target, and a step of writing additional information related to the initial information of the two-dimensional code in a memory of the sheet type IC tag by a predetermined writer.

  As a result, initial information (initial state information, invariant information, etc.) to be managed can be obtained immediately from the two-dimensional code on the surface of the sheet type IC tag at the site, and incorporated in the sheet type IC tag. Information regarding the management target generated after the installation of the management target is immediately obtained from the memory at the site. Therefore, workers who are engaged in repairs, renovation work, maintenance, etc. at the site will not be interrupted for a long time in order to acquire or record such information, and based on that information. Work can be done.

  ADVANTAGE OF THE INVENTION According to this invention, the attached marker, management system, and management method which make it possible to grasp | ascertain immediately the information regarding the management object which generate | occur | produced after installation of the management object in the field can be obtained.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

Embodiment 1 FIG.
FIG. 1 is a plan view showing a configuration of an attached marker according to Embodiment 1 of the present invention. In FIG. 1, a sheet type IC tag 1 is a sheet type IC tag having a mounting surface that can be attached to a management target or a structure in the vicinity of the management target. The sheet-type IC tag 1 is a flat-plate IC tag capable of wireless communication in a state of being attached to a metallic structure. As such a sheet type IC tag 1, there is an on-metal type RFID manufactured by Mitsubishi Materials Corporation. In the first embodiment, the planar shape of the sheet type IC tag 1 is substantially rectangular.

  An optically readable two-dimensional code 1a and a human-readable code are provided on the surface opposite to the surface to which the sheet-type IC tag 1 is attached (the surface opposite to the surface shown in FIG. 1). Character information 1b is described.

  The two-dimensional code 1a is an optically readable two-dimensional code having initial information on a management target, which is attached to the surface opposite to the mounting surface of the sheet type IC tag 1. That is, the two-dimensional code 1a is obtained by encoding the initial information regarding the management target. As the two-dimensional code 1a, for example, a QR code (registered trademark) is used. The two-dimensional code 1a may be attached to the surface of the sheet-type IC tag 1 by printing, or the two-dimensional code 1a created as a seal may be attached to the sheet-type IC tag 1.

  The character information 1b is character information for enabling a management target corresponding to the attached marker to be identified by human eyes.

  Note that an attachment surface (not shown) of the sheet type IC tag 1 may be provided with an adhesive means such as a double-sided tape.

  FIG. 2 is a block diagram showing an electrical configuration of the attached marker according to the first embodiment. In FIG. 2, an antenna 11 is an antenna that senses radio waves from a reader / writer (not shown) and radiates radio waves to the reader / writer. The control circuit 12 is a circuit that reads data from the ROM 13 and the memory 14 and writes data to the memory 14 in accordance with a command from the reader / writer.

  The ROM 13 is a non-rewritable memory storing the identifier 13a of the sheet type IC tag 1 and the like. The memory 14 is provided in the sheet type IC tag 1 and is a rewritable nonvolatile semiconductor memory, and stores additional information related to the management target corresponding to the initial information of the two-dimensional code 1a as the management information 14a.

  Note that the two-dimensional code 1a and the memory 14 include, for example, the following information as initial information to be managed and additional information.

  For example, the two-dimensional code 1a has initial information about the equipment to be managed, and the memory 14 includes the date relating to the repair work of the equipment to be managed as the additional information about the management object, the contents of the repair work, and the enforcement contractor. History information.

  In addition, for example, the two-dimensional code 1a has initial information about equipment that can be installed / removed installed around the fixed equipment to be managed, and the memory 14 is installed / removed as additional information about the management object. It has history information regarding any of installation, removal and movement of free equipment.

  In addition, for example, the two-dimensional code 1a has initial information on the degree of soil contamination regarding a land section as a management target, and the memory 14 has history information on the degree of soil contamination as additional information on the management target.

  If necessary, other types of initial information and additional information may be stored in the two-dimensional code 1a and the memory 14, or may be stored in combination with the above-described initial information and additional information. .

  FIG. 3 is a diagram illustrating an installation example of the attached marker according to the first embodiment. In the example shown in FIG. 3, the attached marker 101b is the same as the attached marker in FIG. A two-dimensional code 1a is written on the surface of the attached marker 101b. In the two-dimensional code 1a of the attached marker 101b, management information (for example, installation date, manager, number of piles) of the pile 102 as a management target embedded at the boundary of the site of the house 101, etc. that exists when the attached marker 101b is installed , The position of each pile) is coded as initial information. And the attached marker 101b is installed in the wall 101a of the house 101 which is a structure of the pile 102 vicinity. The attached marker 101b is fixed to the wall 101a of the house 101 with a nail, a screw, an adhesive, or the like.

  When a new pile 102 is installed, the existing pile 102 is removed, or the position of the existing pile 102 is changed, the reader / writer (not shown) is used to set the IC of the attached marker 101b. Additional information (for example, information addition date, number of stakes, and position of stakes) with respect to the initial information included in the two-dimensional code 1a is appropriately written in the tag 14 in the tag 14.

  Next, processing for reading information from the attached marker and writing information will be described. A predetermined reader / writer is used for reading information from the attached marker and writing information. The reader / writer communicates with the sheet type IC tag 1 by communicating with the camera that optically images the two-dimensional code 1a, a decoder that decodes the image of the two-dimensional code 1a, and extracts the encoded information. And a communication unit for reading and writing.

  When reading the initial information from the attached marker according to the first embodiment, the reader / writer captures the two-dimensional code 1a, decodes the two-dimensional code, and extracts the initial information.

  When writing additional information to the attached marker according to the first embodiment, the reader / writer transmits a write command and data. At that time, in the sheet type IC tag 1, the antenna 11 senses radio waves from the reader / writer, and the control circuit 12 writes additional information data in the memory 14 in response to a command from the reader / writer.

  When reading additional information from the attached marker according to the first embodiment, the reader / writer transmits a read command and receives data. At that time, in the sheet type IC tag 1, the control circuit 12 reads the data of the additional information from the memory 14 in response to a command from the reader / writer, and the antenna 11 radiates the data as a radio wave.

  As described above, the attached marker according to the first embodiment includes the sheet-type IC tag 1 having an attachment surface that can be attached to a management target or a structure in the vicinity of the management target, and the attachment surface of the sheet-type IC tag 1. Non-volatile rewritable that is provided in the two-dimensional code 1a having the initial information about the management target attached to the opposite surface and the sheet-type IC tag 1 and stores additional information about the management target as management information 14a And a memory 14. As a result, the initial information (initial state information, invariant information, etc.) of the management target can be obtained immediately from the two-dimensional code on the surface of the sheet type IC tag 1 at the site, and is incorporated in the sheet type IC tag 1. The information regarding the management object generated after the installation of the management object is immediately obtained from the memory 14 at the site. In addition, the work content and the like can be immediately written in the memory 14 of the sheet type IC tag 1 at the site after the work. Therefore, workers who are engaged in repairs, renovation work, maintenance, etc. at the site will not be interrupted for a long time in order to acquire or record such information, and based on that information. Work can be done.

  Further, in the first embodiment, the two-dimensional code 1a has initial information about the equipment to be managed, and the memory 14 has a date related to the repair work of the equipment to be managed as additional information about the management object. Workers engaged in repair, renovation work, maintenance, etc. at the site can know the current status of the management target based on the past renovation work information if they have the details of the renovation work and the history of the contractor. Therefore, it is possible to perform an accurate work on the management target. For example, when communication wiring such as electrical wiring and LAN (Local Area Network) is a management target and attached markers are attached to the wall, ceiling, floor, etc. in the vicinity of the wiring laying place, The used wire rod / wire type, wiring route, and the like are often changed, and the above effects are particularly remarkable.

  Further, in the first embodiment, the two-dimensional code 1a has initial information about the installation / removable equipment installed around the fixed equipment as a management target, and the memory 14 has additional information about the management target. In the case of having history information on installation, removal, or movement of equipment that can be installed and removed freely, workers engaged in repair, renovation work, maintenance, etc. at the site should be subject to installation and removal. Information on flexible equipment can be obtained from the attached marker fixed to the fixed equipment, and even if the number of management targets increases or decreases, or the installation position changes, the current management target information It is possible to grasp the state and perform an accurate work on the management target.

  Further, in the first embodiment, the two-dimensional code 1a has initial information on the degree of soil contamination for the land parcel as a management target, and the memory 14 has history information on the degree of soil contamination as additional information on the management target. If it has, the historical information of the soil contamination degree of the land section can be acquired at the site.

Embodiment 2. FIG.
The management system according to the second embodiment of the present invention is a management system using the attached marker according to the first embodiment. FIG. 4 is a block diagram showing the configuration of the management system according to Embodiment 2 of the present invention. In FIG. 4, the attached marker 31 is the same as the attached marker according to the first embodiment. The mobile terminal device 32 is a kind of reader / writer described in Embodiment 1, and includes a baseband unit 51, a camera 52, a wireless communication unit 53, a display unit 54, an operation unit 55, a control unit 56, and a memory 57. Have The mobile terminal device 32 can be a camera-equipped mobile phone. The server device 33 is a server device that stores the same information as the additional information stored in the attached marker 31.

  In the mobile terminal device 32, the baseband unit 51 is a circuit group that performs wireless communication with a base station via an antenna and transmits / receives a telephone voice signal and / or data. The baseband unit 51 functions as a second communication unit that communicates with the server device 33. The camera 52 is an image pickup unit constituted by an image pickup element such as a CCD (Charge Coupled Device) and a drive circuit thereof.

  The wireless communication unit 53 is a device as a first communication unit capable of non-contact communication with a nearby external device using a short-range wireless communication method such as Bluetooth (trademark), for example. .

  The display unit 54 is a display device such as a liquid crystal display and a drive circuit thereof. The operation unit 55 is a key switch that generates an electrical signal corresponding to a user operation.

  The control unit 56 has a ROM that stores a microprocessor and a program executed by the microprocessor, and controls each unit in the portable terminal device 32. Further, the control unit 56 has a function of controlling the wireless communication unit 53 to execute writing and reading of additional information with respect to the attached marker 31. The memory 57 is a memory that stores an application program executed by the microprocessor of the control unit 56 and data necessary for the execution.

  In the server device 33, the CPU 61 is an arithmetic processing device that executes a program and executes processing described in the program. The ROM 62 is a non-volatile memory that stores programs and data in advance. The RAM 63 is a memory that temporarily stores the program and data when the program is executed. The communication device 64 is a device as a communication means such as a network interface or a modem, and can be directly or indirectly connected to the communication network 71. The storage device 65 is a device for storing data and the like, and stores a marker table 65 a including the same information as the additional information in each attached marker 31.

  The communication network 71 is a communication network capable of data communication such as a telephone network, a computer network such as the Internet and a LAN. The wireless base station 71 a is a communication facility that is connected to the communication network 71 and can wirelessly communicate with the mobile terminal device 32.

  Next, the operation of each device in the system will be described.

  First, a process at the time of writing additional information to the attached marker 31 will be described.

  In the mobile terminal device 32, additional information is input through the user interface by the display unit 54 and the operation unit 55. When a predetermined operation is performed on the operation unit 55, the control unit 56 controls the wireless communication unit 53 and writes the input additional information in the memory 14 of the attached marker 31. At that time, the control unit 56 further controls the baseband unit 51 to connect to the server device 33 via the communication network 71 and transmit the additional information to the server device 33 together with the identification information of the attached marker 31. In the server device 33, the communication device 64 receives the information, and the CPU 61 stores the additional information in the marker table 65a of the storage device 65 in association with the identification information of the attached marker 31 according to a predetermined server program. The identification information of the attached marker 31 may be obtained by coding the two-dimensional code 1a and acquiring the identification information from the two-dimensional code 1a, or may be an identifier 13a that can be acquired from the sheet-type IC tag 1.

  Next, a process at the time of reading additional information from the attached marker 31 will be described.

  In the portable terminal device 32, when a predetermined operation is performed on the operation unit 55, the control unit 56 controls the wireless communication unit 53 to acquire additional information stored in the memory 14 of the attached marker 31. Additional information is displayed on the display unit 54.

  At that time, if the additional information stored in the memory 14 of the attached marker 31 cannot be read, or if the read additional information is not significant data, the control unit 56 automatically controls the baseband unit 51 to control the server device. The additional information of the attached marker 31 is acquired from the server device 33 and written into the memory 14 of the attached marker 31. At that time, the control unit 56 transmits a transmission request with the identification information of the attached marker 31 to the server device 33. The communication device 64 of the server device 33 receives the transmission request, the CPU 61 searches the marker table 65a using the identification information as a key, and the communication device 64 uses the additional information of the hit attached marker 31 as a response to the transmission request. It transmits to the portable terminal device 32.

  At the time of writing additional information to the attached marker 31, the control unit 56 controls the baseband unit 51 to connect to the server device 33, acquires additional information of the attached marker from the server device 33, and The acquired additional information is compared with the additional information acquired from the server device 33, and when the additional information included in the memory 14 of the attached marker 31 has been altered, the additional information acquired from the server device 33 is stored in the attached marker 31. You may make it write in the memory 14. FIG.

  The mobile terminal device 32 has a web browser program in the memory 57, the control unit 56 executes the web browser program, the server device 33 executes an HTTP (HyperText Transfer Protocol) server program, and the mobile terminal device. 32 and the server device 33 may perform communication between them according to HTTP. In this case, the control unit 56 functions as a second communication unit that communicates with the server device 33 together with the baseband unit 51.

  Alternatively, the mobile terminal device 32 has an electronic mailer program in the memory 57, and the control unit 56 executes the electronic mailer program. The server device 33 executes the electronic mail server program, and the mobile terminal device 32 and the server device. 33 may be configured to perform communication between the two by electronic mail. In this case, for example, the mobile terminal device 32 is a POP (Post Office Protocol) 3 client and the server device 33 is a POP3 server, or the mobile terminal device 32 and the server device 33 are SMTP (Simple Mail Transfer Protocol) servers. . In this case, the control unit 56 functions as a second communication unit that communicates with the server device 33 together with the baseband unit 51.

  As described above, in the management system according to the second embodiment, the server device 33 stores the same information as the additional information (management information 14a) included in the memory 14 of the attached marker 31. The mobile terminal device 32 includes a wireless communication unit 53 that can read and write the attached marker 31 to the memory 14 and a baseband unit 51 that can communicate with the server device 33, and adds additional information to the memory 14 of the attached marker 31. When writing, the same information is transmitted to the server device 33 and stored. Furthermore, when the additional information held in the memory 14 of the attached marker 31 cannot be read or the additional information held in the memory of the attached marker 31 has been altered, the portable terminal device 32 receives the attached marker 31 from the server device 33. Additional information is acquired and written into the memory 14 of the attached marker 31.

  As a result, when the data stored in the memory 14 of the sheet type IC tag 1 of the attached marker 31 is broken, the information stored in the server device 33 is used and stored in the memory 14 of the sheet type IC tag 1. Since the data can be restored, the reliability of the data in the memory 14 of the sheet type IC tag 1 is improved.

  In the second embodiment, the mobile terminal device 32 is a mobile phone having the operation unit 55. In this case, when a predetermined operation occurs on the operation unit 55, the control unit 56 attempts to read the management information 14 a included in the memory 14 of the attached marker 31 by the wireless communication unit 53, and the memory 14 of the attached marker 31 has. When the management information 14a cannot be read or when the management information 14a included in the memory 14 of the attached marker 31 has been altered, a transmission request for the management information of the attached marker 31 is transmitted to the server device 33. The management information of the attached marker 31 is received and written to the memory 14 of the attached marker 31.

  Thereby, it is possible to easily perform restoration when the additional information in the memory of the attached marker is not broken or broken by one operation.

Embodiment 3 FIG.
The management system according to Embodiment 3 of the present invention is a management system in which an auxiliary device is used for communication between the attached marker and the mobile terminal device in the management system according to Embodiment 2. FIG. 5 is a block diagram showing a configuration of a management system according to Embodiment 3 of the present invention. In addition, although the server apparatus 33 and the communication network 71 of Embodiment 2 exist, the description is abbreviate | omitted.

  In FIG. 5, the auxiliary device 81 is a sheet type of the attached marker 31 when the wireless communication unit 53 of the mobile terminal device 32 cannot read and write to the memory 14 of the attached marker 31 due to a difference in communication method. This is a portable auxiliary device that relays communication during reading and writing between the IC tag 1 and the wireless communication unit 53 of the portable terminal device 32.

  In the auxiliary device 81, the communication unit 91 is a communication unit that can communicate with the wireless communication unit 53. The communication unit 92 is a communication unit that can communicate with the sheet type IC tag 1. The control unit 93 controls the communication units 91 and 92 so that the communication unit 91 performs communication using the communication method of the wireless communication unit 53, and the communication unit 92 performs communication using the communication method of the sheet type IC tag 1. Is a circuit for executing

  Note that the other components in the third embodiment are the same as those in the second embodiment, and a description thereof will be omitted. However, in the third embodiment, the communication method of the wireless communication unit 53 of the mobile terminal device 32 and the communication method of the sheet type IC tag 1 of the attached marker 31 do not match, and both communicate directly. Can not.

  Next, the operation of each device in the system will be described.

  When communication between the portable terminal device 32 and the attached marker 31 is necessary, the auxiliary device 81 is arranged in the vicinity of both. Then, as necessary, the control unit 93 controls the communication units 91 and 92 to change the communication method of the communication unit 91 to the wireless communication unit 53 based on a predetermined setting or a user operation input to an operation unit (not shown). The communication method of the communication unit 92 is matched with the communication method of the sheet type IC tag.

  Thereafter, when the communication unit 91 of the auxiliary device 81 receives the data transmitted from the wireless communication unit 53, the communication unit 91 transfers the data to the communication unit 92. The communication unit 92 transmits the data to the sheet type IC tag 1. On the other hand, when the communication unit 92 of the auxiliary device 81 receives the data transmitted from the sheet type IC tag 1, the communication unit 92 transfers the data to the communication unit 91. The communication unit 91 transmits the data to the sheet type IC tag 1.

  The operation of other devices in the third embodiment is the same as that in the second embodiment, and a description thereof will be omitted.

  As described above, according to the third embodiment, the auxiliary device 81 includes the sheet-type IC tag 1 that cannot be read from and written to the memory 14 by the wireless communication unit 53 of the mobile terminal device 32, and the wireless communication of the mobile terminal device 32. The communication at the time of reading and writing with the communication unit 53 is relayed.

  As a result, even when there is a mismatch in the communication methods of the reader / writers (portable terminal devices 32) and the sheet type IC tags 1 of a plurality of vendors, the memory 14 can be smoothly and on-site by the portable auxiliary device 81. Information can be obtained and written to.

Embodiment 4 FIG.
The attached marker according to the fourth embodiment of the present invention is obtained by attaching a mark 1c indicating a management target to the surface of the sheet type IC tag 1.

  FIG. 6 is a plan view showing the configuration of the attached marker according to Embodiment 4 of the present invention. In FIG. 6, the sheet type IC tag 1 and the two-dimensional code 1a are the same as those in the first embodiment. A two-dimensional code 1a and a mark 1c indicating a management target are described on the surface opposite to the surface to which the sheet-type IC tag 1 is attached (the surface opposite to the surface shown in FIG. 6). The mark 1c is a mark indicating a management target, and is a figure or a logo. Furthermore, the mark 1c is a common mark when a plurality of attached markers are installed. Thereby, an operator who circulates the same type of management target can easily determine the management target.

  The attached marker shown in FIG. 6 is a case where the management target is a water supply facility. For this reason, the attached marker mark 1c shown in FIG. 6 is an illustration of a faucet symbolizing water supply. When other equipment such as electricity, gas, and telephone is a management target, an illustration symbolizing the management target may be the mark 1c. In addition, a graphic symbol determined by a standard, an international rule, or the like may be used as the mark 1c.

  The electrical configuration of the attached marker according to the fourth embodiment is the same as that of the first embodiment (FIG. 2). Since the attached marker shown in FIG. 6 is for water supply facilities, the two-dimensional code 1a and the memory 14 store initial information and additional information about a water meter, a water pipe, and the like.

  Further, the attached marker shown in FIG. 6 can be installed as the attached marker 101b shown in FIG. 3 as in the first embodiment.

  Note that processing for reading information from the attached marker and writing information is the same as in the first embodiment, and a description thereof will be omitted.

  As described above, the attached marker according to the fourth embodiment includes the mark 1c indicating the management target attached to the surface to which the two-dimensional code 1a is attached.

  As a result, an operator engaged in repair, renovation work, maintenance, etc. at the site can easily find the attached marker for the management object to be managed even if there are a plurality of attached markers, for example. .

Embodiment 5. FIG.
The attached marker according to the fifth embodiment of the present invention is obtained by attaching a peripheral map 1d representing the periphery of the management target to the surface of the sheet IC tag 1.

  FIG. 7 is a plan view showing the configuration of the attached marker according to Embodiment 5 of the present invention. In FIG. 7, the sheet type IC tag 1 and the two-dimensional code 1a are the same as those in the first embodiment. On the surface opposite to the surface to which the sheet-type IC tag 1 is attached (the surface opposite to the surface shown in FIG. 7), the two-dimensional code 1a, the character information 1b, the management target and the attached marker are displayed. A surrounding map 1d showing the surroundings of the installation location is described.

  The electrical configuration of the attached marker according to the fifth embodiment is the same as that of the first embodiment (FIG. 2). Further, the attached marker according to the fifth embodiment can be installed as the attached marker 101b shown in FIG.

  Note that processing for reading information from the attached marker and writing information is the same as in the first embodiment, and a description thereof will be omitted.

  As described above, the attached marker according to the fifth embodiment includes the surrounding map 1d attached to the surface to which the two-dimensional code 1a is attached.

  As a result, an operator who is engaged in repair, renovation work, maintenance, etc. at the site can easily travel around a plurality of management targets by grasping the current position from the surrounding map 1d even when traveling around a plurality of management targets. Become.

  Each embodiment described above is a preferred example of the present invention, but the present invention is not limited to these, and various modifications and changes can be made without departing from the scope of the present invention. It is.

  For example, in each of the above embodiments, a QR code (registered trademark) is used as the two-dimensional code 1a, but another optical two-dimensional code (for example, PDF417, DataMatrix, MaxiCode, etc.) is used. May be.

  In each of the above embodiments, the two-dimensional code 1a, the character information 1b, the mark 1c, and / or the surrounding map 1d are described on the surface opposite to the surface on which the sheet-type IC tag 1 is attached. did. However, it is possible to leave the surface opposite to the pasting surface in a non-display state without describing these pieces of information. Alternatively, only the two-dimensional code 1a, the character information 1b, the mark 1c, and / or the surrounding map 1d may be described, and the IC (antenna 11, control circuit 12, ROM 13, and memory 14) may not be provided. That is, only the two-dimensional code 1a, the character information 1b, the mark 1c, and / or the surrounding map 1d are described on one surface of the plate-like member such as a plastic (the surface opposite to the pasting surface). Also good.

  In each of the above embodiments, the two-dimensional code 1a is written on the surface opposite to the surface to which the sheet type IC tag 1 is attached. However, instead of the two-dimensional code 1a, the initial information may be stored by a so-called bar code in which a code such as a number is displayed by a combination of a number of black lines (bars) having different thicknesses.

  In each of the above embodiments, a predetermined coating material is applied to the surface opposite to the surface to which the sheet-type IC tag 1 is attached, and information (two-dimensional code 1a, character It is also possible to protect the information 1b, the mark 1c and / or the surrounding map 1d). In addition, as a coating material, the vinylidene fluoride currently used as a coating material of a road sign can be used, for example. Since vinylidene fluoride has a property of being resistant to ultraviolet rays and resistant to scratches, dirt, and doodles, the information described on the surface can be reliably protected, for example, for more than 10 years. . Therefore, by using such a coating material, the sheet-type IC tag 1 can be used stably over a long period of time, and the cost for replacement work and the like can be reduced.

  The present invention is applicable to management of various facilities and land sections, for example.

FIG. 1 is a plan view showing a configuration of an attached marker according to Embodiment 1 of the present invention. FIG. 2 is a block diagram showing an electrical configuration of the attached marker according to the first embodiment. FIG. 3 is a diagram illustrating an installation example of the attached marker according to the first embodiment. FIG. 4 is a block diagram showing the configuration of the management system according to Embodiment 2 of the present invention. FIG. 5 is a block diagram showing a configuration of a management system according to Embodiment 3 of the present invention. FIG. 6 is a plan view showing the configuration of the attached marker according to Embodiment 4 of the present invention. FIG. 7 is a plan view showing the configuration of the attached marker according to Embodiment 5 of the present invention.

Explanation of symbols

  1 sheet type IC tag, 1a two-dimensional code, 1c mark, 14 memory, 14a management information (additional information), 31 and 101b attached marker, 32 portable terminal device (reader / writer), 33 server device, 51 baseband unit (first 2 communication unit), 53 wireless communication unit (first communication unit), 55 operation unit, 56 control unit (second communication unit), 81 auxiliary device, 101 house (structure), 102 pile (management object)

Claims (9)

A sheet type IC tag having an attachment surface that can be attached to a management object or a structure in the vicinity of the management object;
A two-dimensional code having initial information on the management target attached to the surface opposite to the mounting surface of the sheet-type IC tag;
A non-volatile rewritable memory that is provided in the sheet type IC tag and stores additional information related to the management target;
The attached marker characterized by comprising. The two-dimensional code has initial information about the equipment as the management target,
The memory has, as additional information related to the management target, a date related to the repair work of the equipment as the management target, the contents of the repair work, and history information of the contractor,
The attached marker according to claim 1. The two-dimensional code has initial information about installation / removable equipment installed around the fixed equipment as the management target,
The memory has history information on any of installation, removal, and movement of the installation / removable equipment as additional information on the management target,
The attached marker according to claim 1. The two-dimensional code has initial information on the degree of soil contamination for the land parcel as the management target,
The memory has history information of the soil contamination degree as additional information related to the management target;
The attached marker according to claim 1.   The attached marker according to claim 1, further comprising a mark indicating the management target attached to the surface to which the two-dimensional code is attached. The attached marker according to any one of claims 1 to 5,
A server device that stores the same information as the additional information included in the memory of the attached marker;
When the additional information is written to the memory of the attached marker having the first communication unit capable of executing reading and writing to the memory of the attached marker and the second communication unit capable of communicating with the server device, the same A reader / writer that transmits and stores information to the server device;
The reader / writer acquires additional information of the attached marker from the server device when the additional information of the attached marker memory cannot be read or when the additional information of the attached marker memory is altered. Write to the memory of the attached marker,
Management system characterized by The reader / writer is a mobile phone having an operation unit,
When a predetermined operation occurs on the operation unit, the mobile phone attempts to read additional information included in the attached marker memory by the first communication unit, and can read additional information included in the attached marker memory. If there is no additional information included in the attached marker memory, the second communication unit transmits a request for transmission of the additional information of the attached marker to the server device. Receiving additional information of the attached marker and writing to the memory of the attached marker by the first communication unit;
The management system according to claim 6.   A portable auxiliary relaying communication during reading and writing between a sheet-type IC tag that cannot be read and written to the memory by the first communication unit of the reader / writer and the first communication unit of the reader / writer The management system according to claim 6, further comprising an apparatus. A sheet-type IC tag containing a non-volatile rewritable memory that is attached with a two-dimensional code having initial information related to the management target and stores additional information related to the management target is the management target or a structure in the vicinity of the management target Attaching to the step,
Writing additional information related to the initial information of the two-dimensional code in the memory of the sheet-type IC tag by a predetermined writer;
A management method comprising:

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