JP2004306641A - Theft-prevention managing system for construction equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a theft-prevention system for construction equipment capable of preventing theft, even in the construction equipment prevented from starting by incorrect operation. <P>SOLUTION: The theft-prevention managing system for the construction equipment preventing the theft of the construction equipment 2, comprises a tag 1 attached to the construction equipment 2 and storing a model, a machine number, and an ID of the construction equipment 2; a tag reader 5 for reading data stored in the tag 1; and a data base 3 taking in the data stored in the tag reader 5 and storing/managing the data. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a construction machine anti-theft management system, and more particularly to a construction machine anti-theft management system capable of preventing a stolen construction machine from leaking overseas.
[0002]
[Prior art]
BACKGROUND ART Construction machines such as hydraulic excavators are stolen and are frequently abused. In order to solve this problem, an anti-theft switch is provided in the wiring between the operation lever and the driving solenoid valve so that the engine does not start even if the construction machine is operated improperly. Has been proposed (for example, see Patent Document 1).
[0003]
[Patent Document 1]
JP-A-11-200422
[0004]
[Problems to be solved by the invention]
In the prior art described above, care is taken not to operate the construction machine illegally, but the construction machine is transported by a transport vehicle, resold, remodeled to be reusable, or by a transport vehicle, For example, there is a possibility of loading at a port, transporting abroad, operably remodeling abroad, and reusing. At present, no consideration is given to this kind of problem.
[0005]
The present invention has been made based on the above-described matter, and has as its object to provide a construction machine anti-theft system capable of preventing theft even in a construction machine in which activation by an unauthorized operation is prevented. .
[0006]
[Means for Solving the Problems]
According to a first aspect of the present invention, in order to achieve the above object, in a construction machine anti-theft management system for preventing and managing construction machine theft, a construction machine model, a machine number, and an ID are attached to the construction machine. And a reader for reading the data stored in the tag, and a database for fetching and storing and managing the data stored in the reader.
[0007]
According to a second aspect of the present invention, in a construction machine anti-theft management system for preventing and managing construction machine theft, a tag attached to the construction machine and storing a model, a machine number, and an ID of the construction machine; A database that stores and manages data, a reader that reads data stored in the tag, captures data stored in the reader, transmits the data to the database via an information communication network, A terminal for transmitting and receiving signals to and from the database.
[0008]
According to a third aspect of the present invention, in a construction machine anti-theft management system for preventing and managing construction machine theft, a tag which is attached to the construction machine and stores a model, a machine number, and an ID of the construction machine; A database that stores and manages data, a reader that reads data stored in the tag, captures data stored in the reader, transmits the data to the database via an information communication network, A first terminal for transmitting and receiving signals to and from the database; and a second terminal connected to the database via an information communication network and reading information stored in the database. I do.
[0009]
According to the first to third aspects of the invention, the identification information (model, machine number, and ID) related to the construction machine is stored in the tag and the database attached to the construction machine. Thus, if the read tag information does not match the nameplate of the first machine, it can be determined that the possibility that the construction machine is a stolen machine is extremely high. In addition, even if the nameplate is forged by someone, by comparing the identification information between the tag and the database, the two become inconsistent and can be determined to be a stolen machine. Also, if the tag itself is removed, it can be judged that there is a high possibility that it is a stolen machine because there is no tag, and even if the tag is replaced, it will not match the record in the database, It can be determined that it is a stolen machine. As described above, by reading the data stored in the tag, it is possible to determine whether or not the machine has been stolen, so that the theft management can be executed reliably.
[0010]
In a fourth aspect based on the third aspect, the first terminal is capable of re-registering a construction machine model, a machine number, and an ID in the database.
[0011]
In a fifth aspect based on any of the first to fourth aspects, the database stores stolen data of the construction machine.
[0012]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of a construction machine antitheft management system of the present invention will be described with reference to the drawings.
FIG. 1 is an overall schematic diagram of an embodiment of a construction machine antitheft management system of the present invention. In FIG. 1, reference numeral 1 denotes a construction machine 2 (a hydraulic shovel is illustrated in FIG. The tag 3, which stores the model, the machine number, and the ID of another construction machine such as a loader, is connected to the server 4 and is a database for storing and managing the data of the tag 1. Reference numeral 3a denotes a customer database for registering the names of customers of the construction machine 2 and the like, and 3b denotes a machine database for storing the operation time and repair history of the construction machine 2, and these databases 3a and 3b are connected to the server 4 together with the database 3. I have. Reference numeral 5 denotes a tag reader (reader) for reading data stored in the tag 1, 6 fetches data stored in the tag reader 5, and transmits the data to the database 3 of the server 4 via the information communication network 50. A terminal (a first terminal, for example, a personal computer) for transmitting and receiving signals to and from the terminals 3, 3a and 3b. Reference numeral 7 denotes a mobile terminal (a second terminal, for example, a mobile phone or the like) that is connected to the databases 3, 3a, 3b via the information communication network 50 and reads information stored in the databases 3, 3a, 3b.
[0013]
The tag 1 is formed by molding a once-written information into a non-rewritable recording medium, and has a unique ID written at the time of manufacture. In addition, since a signal of a frequency (for example, about 125 Hz) that is hardly affected by metal is emitted regardless of the type and information is read and written by the tag reader 2 by transmitting and receiving the signal, the construction machine using a lot of metal is used. 2 can be attached to an appropriate place (for example, a nameplate or a body).
[0014]
The database 3 and the server 4 are provided to another organization such as a construction machine maker that manufactures the construction machine 2 or a management company entrusted to the maker (hereinafter, such specific employees are appropriately referred to as “managers”). is set up. In addition, when the construction machine 2 is stolen at the delivery destination and a report of theft is issued, the database 3 stores the ID, model, and machine number of the construction machine 2 (hereinafter collectively referred to as “identification information” as appropriate). Described) is recorded in association with the stolen data (described later). In the customer database 3a, when the construction machine 2 is legally resold, the user name (owner name) of the construction machine 2 is used as the identification information of the construction machine 2 by the terminal 6 or the portable terminal 7. The information is registered and updated as appropriate in the associated form. In the machine database 3b, the operating time of the construction machine 2 recorded in the construction machine 2 (or based on the user's daily report) is associated with the identification information of the construction machine 2 as necessary, Recorded and accumulated.
[0015]
FIG. 2 is a block diagram schematically showing the configurations of the tag reader 5 and the terminal 6. However, the configuration of the terminal 6 shown in FIG. 2 is provided in the portable terminal 7 in substantially the same manner, and in the following description, the form terminal 7 can be applied instead of the terminal 6. It is.
[0016]
First, in the block diagram of the tag reader 5 in FIG. 2, reference numeral 10 denotes an antenna (coil antenna) for transmitting / receiving a signal to / from the tag 1, and the antenna 10 includes a transmitting unit 12 and a receiving unit via a changeover switch 11. 13 is selectively connected. Reference numeral 14 denotes an operation for calculating the model, the machine number, and the ID of the construction machine 2 written in the tag 1 according to a program stored in a ROM (not shown) based on the received signal from the tag 1 and outputting various command signals. Department. Normally, the changeover switch 11 connects the antenna 10 to the receiving unit 13. However, only when the model and the machine number of the construction machine 2 are written in the tag 1 at the time of shipment or the like, the command signal from the arithmetic unit 14 is transmitted. Then, the antenna 10 is connected to the transmitting unit 12. This operation is based on an input signal from the input unit 15 and is output from the calculation unit 14 to the changeover switch 11. The calculation unit 14 causes the display unit 16 to display the calculation result and the like according to an input operation of the input unit 15. Reference numeral 17 denotes a storage unit having first and second storage units 17a and 17b, and 18 denotes an I / O (interface) for communication with an external device.
[0017]
Subsequently, in the block diagram of the terminal 6 in FIG. 2, reference numeral 20 denotes an I / O (interface) for communication with an external device, and the I / O 20 is connected to the I / O 18 of the tag reader 5 by wire or Connect wirelessly. Reference numeral 21 denotes a RAM for temporarily storing information, and reference numeral 22 denotes an operation unit for comparing and collating information taken from the server 4 and the tag reader 5. Reference numeral 23 denotes an I / O (interface) for the information communication network 50, and the terminal 6 can access the server 4 via the information communication network 50 (see FIG. 1). In the case of the portable terminal device 7, a wireless connection to the information communication network 50 is possible. 24 is an input unit for input operation, and 25 is a display unit.
[0018]
FIG. 3 is a diagram schematically illustrating a procedure for registering and changing (re-registering) the identification information of the construction machine, and comparing the registered content with the actual product. Hereinafter, each procedure will be described with reference to FIG.
[0019]
(1) Registration of identification information
When shipping the construction machine 2 to which the tag 1 has been attached, the administrator registers the identification information (ID / model / number) of the construction machine 2 in the tag 1 and the database 3 for anti-theft management. In this case, the administrator brings the tag reader 5 close to the tag 1 and reads the unique ID stored in the tag 1 (procedure 1). At this time, referring to FIG. 2, the signal from the tag 1 received by the antenna 10 is transmitted to the arithmetic unit 14 via the changeover switch 11 and the receiving unit 13. The calculation unit 14 calculates the identification information (only ID at this time) recorded in the tag 1 based on the input signal, and stores the calculation result in the first storage unit 17a. When the ID is read in this manner, a reading screen as shown in FIG. 4 is displayed on the display unit 16 of the tag reader 5, and the ID “010A” of the read tag 1 is displayed (the ID “010A” is an example). ).
[0020]
In the following procedure 2, the read ID is transmitted from the tag reader 5 to the terminal 6. In FIG. 2, the transmission of the ID is performed between the I / Os 18 and 20 of the tag reader 5 and the terminal 6 (here, the terminal 6 will be described as an example, but the portable terminal 7 may be used). The ID input to the terminal 6 is stored in the RAM 21. Then, the procedure proceeds to step 3, in which the input unit 24 inputs the model / number of the terminal 6 corresponding to the ID. As this model / unit number, the one of the unit nameplate attached to the construction machine 2 is input. Here, as an example, the model of the construction machine 2 is “ZX200”, and the machine number is “183-70015”.
[0021]
In the next step 4, the input model / number is returned to the tag reader 5. As a result, the ID of the tag 1 and the model / unit number of the construction machine 2 to which the tag 1 is attached are associated as identification information on the tag reader 5, and in step 5 following, the associated model / unit The number is sent to tag 1 and written. In these procedures 4 and 5, referring to FIG. 2, first, the model and the machine number returned from the terminal device 6 are stored in the second storage unit 17b via the I / O 18. The model / unit number stored in the second storage unit 17b is displayed on the display unit 16 together with the ID stored in the first storage unit 17a by a command signal from the calculation unit 14 according to the input operation of the input unit 15. You. Then, after confirming the display contents of the display unit 16, when a predetermined operation is performed by the input unit 15, the changeover switch 11 is switched by a command signal from the arithmetic unit 14, and the model stored in the second storage unit 17 b is stored. The machine number is transmitted to the tag 1 via the transmission unit 12, the changeover switch 11, and the antenna 10, and is written.
[0022]
On the other hand, the terminal 6 transmits the identification information of the construction machine 2 to the server 4 before and after transmitting the model / number to the tag reader 5 and registers it in the database 3 of the server 4 (procedure 6). . Here, in the procedure 6, first, in order to transmit data from the terminal 6 to the server 4, the terminal 6 must log in to the server 4. When the terminal 6 accesses the server 4 via the information communication network 50, a login screen as illustrated in FIG. 5 is displayed on the display unit 25 of the terminal 6, and a specific user ID and user password are displayed on this screen. Is entered, login to the server 4 is permitted. At this time, the user ID and the user password are individually issued only to a person (administrator) who has been authenticated and registered in advance, and registration of identification information by a person other than the administrator is invalidated.
[0023]
When the user logs in to the server 4, a registration screen as illustrated in FIG. 6 is switched and displayed on the display screen of the display unit 25 of the terminal 6. When identification information of the construction machine 2 (in this example, ID: 010A, model: ZX200, and machine number: 183-70015) is input on this screen by the input unit 24, a confirmation screen as illustrated in FIG. When the content is confirmed on the registration screen and the content is confirmed and "Yes" is selected on the confirmation screen, the identification information input on the registration screen is transmitted to the server 4 and registered in the database 3 (procedure 7). If there is an error in the input contents of the model / unit number on the registration screen of FIG. 6, if "No" is selected on the confirmation screen of FIG. 7, the screen returns to the registration screen of FIG. It can be changed. When canceling the registration, the user can cancel the registration procedure by canceling on the confirmation screen shown in FIG. However, in this case, since the data once written in the tag 1 cannot be changed, if the registration is to be canceled, the writing of the model and the machine number to the tag 1 (the previous step 5) should be canceled or if the writing has been completed, Before shipping the construction machine 2, the tag itself is replaced, and the above procedures 1 to 7 are performed again.
[0024]
By performing the above procedures 1 to 7, the ID, the model, and the machine number are stored in the tag 1 as identification information relating to the construction machine 2, and data common to this, that is, the storage information of the tag 1 is stored in the database of the server 4. 3 is registered.
[0025]
Although not particularly described in FIG. 3, if the delivery destination (customer name) is known, it is stored in the customer database 3 a via the terminal 6 or the portable terminal 7 together with the identification information of the construction machine 2. Register the customer name in. At this time, it is preferable that registration is not accepted unless a user ID and a user password of a specific administrator are input. In addition, when a user can register a construction machine purchased by a user himself / herself, the user ID and the user password issued by the administrator are preferably required.
[0026]
(2) Registration change of identification information
Regarding construction machines used at various sites, it is conceivable that the tag may come off for some reason depending on the operating environment. If the tag is lost, there may be a case where a sales contract for a construction machine cannot be established due to the absence of the tag. Therefore, only a registered person (administrator) attaches a new tag to the construction machine whose tag has been lost, stores the model / number of the construction machine in the tag, and stores the tag in the database 3. In some cases, it may be necessary to take measures to change the registered contents of the identification information of the user. The procedure of this registration change (procedures 8 to 15) will be described below with reference to FIG.
[0027]
When the tag 1 attached to the construction machine 2 is lost, the manager attaches a new tag 1 'to the construction machine 2 (step 8). Thereafter, the administrator reads an ID (here, “013D”) unique to the tag 1 ′ using the tag reader 5 (procedure 9), and reads the read ID from the tag reader 5 to the terminal 6 (of course, the portable terminal 7 also). Good) (order 10). In the following step 11, in the terminal 6, the model / number corresponding to the ID is input, and in step 12, the input model / number is returned to the tag reader 5. Thereby, on the tag reader 5, the ID of the tag 1 'and the model / number of the construction machine 2 to which the tag 1' is attached are associated as new identification information. In the following step 13, the identification information is transmitted to the tag 1 'and written. Steps 8 to 13 are the same as steps 1 to 5 described above.
[0028]
On the other hand, before and after steps 12 and 13, the terminal 6 transmits new identification information to the server 4 (step 14), and changes the registered contents of the database 3 of the server 4 (step 15). Here, in the procedure 14, similarly to the procedure 6 described above, the specific user ID and the user password are displayed on the login screen as illustrated in FIG. 5 so that only the registered administrator can perform the registration change procedure. input. The user logs in to the server 4, performs a predetermined input operation for changing the registration by the input unit 24, and searches the currently registered identification information of the construction machine 2 by the corresponding model / unit number, whereby the terminal 6 On the display screen of the display unit 25, a registration change screen as illustrated in FIG. When a new ID (013D) is input on this screen by the input unit 24, a confirmation screen as illustrated in FIG. 9 is interrupted on the registration change screen, and after confirming the contents, selecting "Yes" Then, the new ID, model, and machine number input on the registration change screen are transmitted to the server 4 and overwritten as the identification information of the construction machine 2 on the database 3 (corresponding to step 15). Of course, if the identification information of another construction machine has been read out by mistake, the search can be performed again. If there is an error in the input of the new ID on the registration screen of FIG. If "No" is selected on the screen, the screen returns to the registration change screen of FIG. When canceling the registration, "cancel" is performed on the confirmation screen in FIG. 9 to cancel the registration change procedure.
[0029]
(3) Verification of registered content and actual item
When construction equipment is resold or loaded at a port, whether the construction equipment has been legally distributed through a legitimate route (ie, whether it is not a stolen machine) is recorded in the tag's recorded information and database. It can be determined based on whether or not the above registered contents match, and whether or not theft data (described later) is recorded on the database 3. If there is no tag itself, it can be said that the machine is a stolen machine or a poorly maintained machine. Hereinafter, a basic collation procedure between the registered content and the actual product (procedures 16 to 19 in FIG. 3) will be described.
[0030]
In FIG. 3, first, at the time of resale of the construction machine 2 or shipping at a port at the time of export, the tag reader 5 catches a signal emitted by the tag 1, and the caught signal is processed by the arithmetic unit via the antenna 10 and the receiving unit 12. Input to 14. In the calculation unit 14, the identification information stored in the tag 1 is calculated (read) based on the input signal. The read identification information is stored in the storage unit 17 (see FIG. 2), and if necessary, is displayed on the display unit 16 by an input operation of the input unit 15 to determine whether or not the identification information matches the nameplate of the construction machine 2. Confirm (step 16 above). At this time, if the read identification information of the tag 1 does not match the nameplate, it can be determined that the construction machine 2 is extremely likely to be a stolen machine.
[0031]
In the next step 17, the identification information read by the tag reader 5 is transmitted to the terminal 6 (of course, the portable terminal 7 may be used) via the I / O 18. On the terminal 6 side, the identification information input via the I / O 20 is stored in the RAM 21, and the arithmetic unit 22 displays this information on the display unit 25 in response to an input operation from the input unit 24. In addition, before or after this, in the procedure 18, the predetermined operation is performed by the input unit 24, the database 3 of the server 4 is accessed from the terminal 6, and the construction machine 2 searched by the ID (or the model / number). The identification information on the database 3 is received, stored in the RAM 21 and displayed on the display unit 25 if necessary. The operation unit 22 collates the storage information of the tag 1 stored in the RAM 21 with the registered contents on the database 3 (step 19).
[0032]
If the theft data described below is not recorded in the database 3 and the storage information of the tag 1 matches the registered content in the database 3, the arithmetic unit 22 determines that the device is not a stolen machine, and the display unit indicates that. 25 is displayed. Conversely, if the storage information of the tag 1 does not match the registered content on the database 3 or if stolen data has been recorded, the arithmetic unit 22 determines that the construction machine is a stolen machine as a result of the comparison. The display unit 25 displays that the property is high.
[0033]
Here, FIG. 10 is a model diagram illustrating a case where the construction machine 2 is stolen during the distribution process. As shown in FIG. 10, for example, at the time of shipment, the manufacturer records common identification information in the tag 1 and the database 3 of the construction machine 2 (registers security) and delivers it to the user A according to the above-described procedures 1 to 7. After that, it is assumed that the construction machine 2 is stolen and the user A sends a theft report to the administrator. The administrator receives the report of the theft and, as shown in FIG. 11, associates the database with the identification information of the stolen construction machine 2 (ID: 010A, model: ZX200, unit number: 183-70015). Record the stolen data on 3. Thereafter, for example, even when the construction machine 2 is illegally resold and the construction machine 2 is leaked overseas, for example, an administrator (in this case, a port staff member or the like) may perform the above-described procedure 16 19, the registered information in the database 3 is compared with the storage information in the tag 1 of the construction machine 2. Since the stolen data is recorded in the registered information in the database 3 of the construction machine 2, the construction machine 2 Turned out to be a stolen aircraft, which could prevent the stolen aircraft from leaking overseas at the water's edge. Of course, in this case, since the read identification information of the tag 1 does not match the name plate, it is possible to judge that the possibility of the stolen machine is extremely high at this point without necessarily performing the collation.
[0034]
Further, as shown in FIG. 10, even if the nameplate of the stolen construction machine 2 is forged and the number is changed from “183-70015” to, for example, “183-70001”, the database If the stolen data is recorded on 3, it can be determined that the construction machine 2 is a stolen machine, and the discrepancy between the display of the forged machine nameplate and the storage information of the tag 1 read by the tag reader 5 indicates that there is no match. Also, it can be determined that there is an extremely high possibility of being a stolen machine.
[0035]
FIG. 12 is a model diagram illustrating a case where the construction machine 2 is stolen during the distribution process and the tag is replaced. Here, it is assumed in FIG. 12 that the construction machine 2 delivered to the user A is stolen and the tag 1 is replaced with the tag 1 ″, as in the case of FIG. 10 described above. Only the person who has been authenticated and registered can register the storage information of the tag on the database 3. Therefore, the fictitious machine number is stored in the replaced tag 1 "by somebody, and is matched with the fictitious machine number. Even if the nameplate is forged, the storage information of the tag 1 ″ read at the port or the like is not registered in the database 3, and as a result of the collation, it can be detected as an untrustworthy machine. , The tag 1 ″ and the identification information of the database 3 do not match, so that the tag 1 ″ can be detected as a stolen machine.
[0036]
Also, in FIG. 12, the tag 1 ″ replaced by someone is removed from another legally registered construction machine (not shown, hereinafter referred to as “construction machine A”). Further, it is assumed that the nameplate of the stolen machine (construction machine 2) is forged with the machine number of construction machine A, and the stolen machine is illegally resold as construction machine A. In this case, if the identification information of the construction machine A has been changed in the procedure 8 to 15 described with reference to FIG. Does not match the registered contents of the actual construction machine A on the database 3, and thus can be determined to be a stolen machine. If the registration change of the construction machine A has not been made on the database 3, referring to the customer name updated at each resale on the customer database 3 a, as described above, the specific Therefore, the construction machine 2 masquerading as the construction machine A can be identified as a stolen machine by referring to the registered actual user name of the construction machine A.
[0037]
As described above, according to the present embodiment, it is possible to determine whether or not a machine has been stolen by reading the data stored in the tag. Can be.
[0038]
In addition, by linking the repair history and the operation time of the construction machine, the customer data, and the like with the storage data of the tag, and updating the registration contents on the customer database 3a and the machine database 3b appropriately or as needed, the information on the tag can be obtained. By reading the information, it is possible to obtain information on the customer, the operation status of the machine, and the like, and it is possible to easily investigate the necessity of maintenance and the history of resale.
[0039]
Here, in the above description, the case where the identification information of the construction machine is collated by the terminal 6 or the portable terminal 7 has been described. However, the collation is not limited to this, and the collation may be performed on the server 4 or the database 3. You may do it. In this case, a similar effect is obtained.
[0040]
Further, the identification information of the construction machine is collated by the arithmetic unit 22 of the terminal 6 or the portable terminal 7. However, without collation on the terminal 6, the tag read and displayed by the tag reader 5 is simply displayed. It is also possible to determine whether or not the device is a stolen machine by comparing the stored information with the registered contents received from the database 3 by the terminal 6 or the portable terminal 7. In this case, for example, a predetermined operation is performed (it is more preferable to include a login procedure so that only the administrator can refer to the information), and an inquiry screen as illustrated in FIG. 13 is displayed on the display unit of the terminal device 6 or the portable terminal device 7. It suffices to compare the identification information on the database 3 read out on this inquiry screen with the tag storage information displayed on the display unit 16 of the tag reader 5.
[0041]
As shown in FIG. 14, the tag reader 5 is provided with a database 30, and the terminal 6 or the portable terminal 7 reads the registration information of the database 3 as needed or as needed, and copies the registration information of the database 3 to the database 30. If this is done, it is possible to immediately determine whether or not the device is a stolen machine on the spot based on the identification information on the database 30, without having to log in to the database 3 every time the verification is performed. Of course, if the storage information of the customer database 3a and the machine database 3b as well as the registered contents on the database 3 are appropriately copied to the database 30, the tag information is read by the tag reader 5 and the corresponding information of the database 30 is read. , The operation history, repair history, customer information, and the like of the machine can be immediately referenced on the spot. The database 30 may be a built-in recording medium provided in the tag reader 5 or an insertion-type recording medium including a flexible disk or the like.
[0042]
Further, in the above description, the case of registering and collating the identification information via the terminal 6 or the portable terminal 7 has been described. However, the tag reader 5 is provided with an access function to the server 4 by the tag reader 5. Alternatively, the user may input the model / unit number, write the model / unit number in the tag 1, directly access the server 4 from the tag reader 5, and register the identification information in the database 3. However, in this case, only a specific administrator can write into the tag and register it in the database. For example, access to only the tag reader 5 lent to the specific administrator can be performed. It is preferable to provide a screen display function as exemplified in FIGS. 5 to 7 so that a procedure cannot be performed unless a specific user ID and password are input, or to take measures such as combining them.
[0043]
In the above, the case where the customer database 3a and the machine database 3b are provided in addition to the database 3 for storing identification information and stolen data has been described. However, as long as tag data is registered or collated, This is not always necessary, and the customer database 3a and the machine database 3b may be omitted in some cases.
[0044]
【The invention's effect】
As described above, according to the present invention, by reading the data stored in the tag, it is possible to determine whether or not the machine has been stolen, so that the theft management can be executed reliably. .
[Brief description of the drawings]
FIG. 1 is an overall schematic diagram of an embodiment of a construction machine antitheft management system of the present invention.
FIG. 2 is a block diagram schematically showing a configuration of a reader and a terminal used in the embodiment of the construction machine antitheft management system of the present invention.
FIG. 3 is a diagram schematically illustrating a procedure for registering and changing the identification information of the construction machine and collating the registered content with the actual product in the embodiment of the construction machine anti-theft management system of the present invention.
FIG. 4 is a diagram illustrating an example of a reading screen displayed on a display unit of a reader used in an embodiment of a construction machine antitheft management system of the present invention.
FIG. 5 is a diagram illustrating an example of a log-in screen for a database displayed on a display unit of a terminal used in an embodiment of a construction machine anti-theft management system of the present invention.
FIG. 6 is a diagram illustrating an example of a registration screen displayed after logging in to a database on a display unit of a terminal used in an embodiment of a construction machine anti-theft management system of the present invention.
FIG. 7 shows a confirmation screen for registering a model, a machine number, and an ID of a construction machine on a registration screen displayed on a display unit of a terminal used in the embodiment of the construction machine anti-theft management system of the present invention. It is a figure showing an example of the state where the screen was interrupt-displayed.
FIG. 8 shows a registration change displayed after logging into the database when changing the ID of the construction machine on the database on the display unit of the terminal used in the embodiment of the construction machine anti-theft management system of the present invention. It is a figure showing an example of a screen.
FIG. 9 shows a case where a model, a machine number, and an ID of a construction machine are reregistered on a registration change screen displayed on a display unit of a terminal used in the embodiment of the construction machine antitheft management system of the present invention. FIG. 7 is a diagram showing an example of a state in which a confirmation screen is interrupt-displayed.
FIG. 10 is a model diagram illustrating a case where a construction machine is stolen during a distribution process;
FIG. 11 is a diagram schematically illustrating the contents stored in a database in the case where a stolen report of a construction machine is received and stolen data is recorded in association with a model, a machine number, and an ID of the construction machine.
FIG. 12 is a model diagram illustrating a case where a construction machine is stolen during a distribution process and a tag is replaced;
FIG. 13 is a diagram illustrating an example of an inquiry screen displayed on the display unit of the terminal used in the embodiment of the construction machine antitheft management system of the present invention.
FIG. 14 is an overall schematic diagram of a modified example in which a database for storing the copy data of the model, the machine number, and the ID of the construction machine is provided in the reader in the embodiment of the construction machine anti-theft management system of the present invention. It is.
[Explanation of symbols]
1,1 ”tag
2 Construction machinery
3 database
5 Tag reader (reader)
6. Terminal (first terminal)
7 Portable terminal (terminal, second terminal)
50 Information and Communication Network

Claims (5)

In the construction machinery anti-theft management system that prevents and manages construction machinery theft,
A tag attached to the construction machine, storing a model of the construction machine, a unit number, and an ID;
A reader for reading data stored in the tag,
A construction machine anti-theft management system, comprising: a database that fetches data stored in the reader and stores and manages the data. In the construction machinery anti-theft management system that prevents and manages construction machinery theft,
A tag attached to the construction machine, storing a model of the construction machine, a unit number, and an ID;
A database that stores and manages the tag data;
A reader for reading data stored in the tag,
A construction machine comprising: a terminal that fetches data stored in the reader, transmits the data to the database via an information communication network, and exchanges signals with the database. Anti-theft management system. In the construction machinery anti-theft management system that prevents and manages construction machinery theft,
A tag attached to the construction machine, storing a model of the construction machine, a unit number, and an ID;
A database that stores and manages the tag data;
A reader for reading data stored in the tag,
A first terminal that captures data stored in the reader, transmits the data to the database via an information communication network, and exchanges signals with the database;
And a second terminal connected to the database via an information communication network and reading information stored in the database. 4. The anti-theft management system for a construction machine according to claim 3, wherein the first terminal is capable of re-registering the model, the machine number, and the ID of the construction machine in the database. The anti-theft management system for a construction machine according to any one of claims 1 to 4, wherein the database stores theft data of the construction machine.

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