JP2003148017A - Lock device, lock control system and method for controlling lock - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the theft, malfunction or the like of a password number or the like in a security system in which a remote operation is enabled by utilizing a communication network. SOLUTION: In a lock control system constituted so that a lock device is controlled remotely by a command signal from the communication terminal of a sender, a distance between the lock device and the sender is detected by utilizing a position sensing system such as a GPS, and the opening and closing of a lock for the lock device is controlled only when the distance is kept within tolerance.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a security system which operates by a command signal from a remote place via a communication network, and more particularly, a lock device for opening and closing an electronic lock by a command signal via a public telephone network. , A lock control system and a lock control method.

[0002]

2. Description of the Related Art A device for remotely opening and closing an electronic lock using a mobile communication terminal such as a PHS or a mobile phone is known. For example, in the example disclosed in Japanese Unexamined Patent Publication No. 9-88391, an electric lock provided on a door of a building is configured to open and close by a transmission signal from a mobile phone.
Further, in the example disclosed in Japanese Patent Laid-Open No. 11-120398, a configuration is made in which the telephone number of a mobile phone is collated with a preregistered number, and it is determined from the collation result whether the sender is an authorized person. Has been done. Furthermore, JP-A-2001-132
In the example described in No. 292, a fixed telephone in the building is dialed from a mobile phone, and the electronic lock is opened and closed when the telephone number of the caller matches the registered number.

[0003]

[Patent Document 1] Japanese Patent Application Laid-Open No. 9-88391
In the examples of Japanese Laid-Open Patent Publication No. 11-120398 and Japanese Patent Laid-Open No. 11-120398, a transmission / reception device is provided on the electronic lock side so as to directly receive a transmission signal from a mobile phone. Japanese Patent Laid-Open No. 2001-
In the example of No. 132292, the signal from the mobile phone is transmitted to the control device on the electronic lock side via the public telephone network.

When a transmitting / receiving device is provided on the electronic lock side, the range in which the radio waves from the mobile phone reach is the range of use. When the reach of the radio wave is large, the possibility that the signal from the mobile phone is received by a third party and the personal identification number or the like is stolen increases. Therefore, a device for authenticating the signal from the mobile phone is needed.

When using the public telephone network, there is little possibility that the personal identification number or the like will be stolen, and the need for an authentication device will be reduced. However, due to the rear-idal function and the like, an electronic lock will be caused due to an incorrect dial. There is a risk of opening and closing. An object of the present invention is to provide a system in which there is little possibility that a personal identification number or the like is stolen, and an electronic lock does not open or close accidentally due to an erroneous signal.

[0006]

According to the present invention, a lock device identifies a sender / receiver from a signal received by the transmitter / receiver having a transmitter / receiver function capable of communicating with a communication terminal via a communication network. A registration number identifying device, a range determining device for determining whether or not the distance between the caller and the lock device is within the allowable range based on the position information transmitted from the caller, and the range And a lock control device for transmitting a control signal for opening and closing to a control target when the determination device determines that the distance between the caller and the lock device is within the permission range.

According to the present invention, the server device, based on the position information of the communication terminal transmitted from the communication terminal and the position information of the lock device transmitted from the lock device having the transmission / reception function, detects the sender and A distance from the lock device is detected, and only when the distance is within the allowable range, a control signal for opening / closing the lock is transmitted to the lock device.

According to the present invention, there is provided a mobile communication terminal and a lock device having a transmission / reception function capable of communicating with the mobile communication terminal via a communication network, and the lock is provided by a command signal from the mobile communication terminal. In the lock control system configured to remotely control the device, the mobile communication terminal has a position detection function for detecting the current position of the own station, and the lock device is transmitted from the mobile communication terminal. Further, the distance between the mobile communication terminal and the lock device is detected based on the position information regarding the mobile communication terminal, and the opening and closing of the lock of the lock device is controlled only when the distance is within the allowable range. Is configured.

According to the present invention, there is provided a fixed communication terminal and a lock device having a transmission / reception function capable of communicating with the fixed communication terminal via a communication network, and the lock is generated by a command signal from the fixed communication terminal. In the lock control system configured to remotely control the device, the lock device has a position detection function for detecting the present position of the self, and the fixed communication terminal is the lock device transmitted from the lock device. A distance between the fixed communication terminal and the lock device is detected based on position information about the lock device, and opening and closing of the lock of the lock device is controlled only when the distance is within a permission range. It is configured.

According to the present invention, the lock control method receives the unique information sent from the communication terminal for identifying the caller, and the caller controls the opening / closing of the lock device based on the unique information. Determining whether or not the person who is qualified to do the, and, as a result of the determination, when the caller is determined to be qualified, detecting the current position of the caller by the position detection system, Detecting the distance between the caller and the lock device, and executing control of opening and closing of the lock device when the distance between the caller and the lock device is within a predetermined distance range.

According to the present invention, the medium in which the program is recorded is qualified for the caller to control the opening / closing of the lock device by using the unique information for identifying the caller transmitted from the communication terminal. Whether or not the sender is the current position of the caller, and if the result of the judgment is that the caller is qualified If the distance between the caller and the lock device is detected, and if the distance between the caller and the lock device is within a predetermined distance range, the opening / closing control of the lock device is controlled. A lock control program including executing and ending the processing when it is determined that the caller is not a qualified person and when the current position of the caller is not obtained.

According to the present invention, the opening and closing of the lock is controlled only when the distance between the caller and the lock device is within a predetermined permission range. Therefore, even if the caller is qualified to control the opening / closing of the lock device, if the distance between the caller and the lock device is not within the predetermined permission range, the lock There is no control. By thus limiting the distance between the caller and the lock device, it is possible to prevent the password from being stolen or erroneously operated.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION A first example of the lock control system of this embodiment will be described with reference to FIGS. 1, 2 and 3. As shown in FIG. 1, the lock control system of this example includes a lock device 10 mounted on a fixed control target such as a door of a building, a mobile communication terminal 20 such as a mobile phone or PHS, and a communication network 30.
The lock device 10 has a transmission / reception function to which a normal subscriber telephone number is assigned. A signal from the mobile communication terminal 20 is transmitted to the lock device 10 via the communication network 30, whereby the lock device 10 is remotely controlled.

According to this example, the mobile communication terminal 20 uses the GP
The current position of the own station is detected and transmitted using S40 and the like.
The lock device 10 detects the distance between the caller and the lock device based on the position information transmitted from the mobile communication terminal 20. In the lock control system of this example, the lock device 10 opens and closes the lock of the lock device 10 only when the distance h between the caller and the lock device 10 is within the permission range r. Furthermore, the mobile communication terminal 20
Uses the sender number notification service to send the telephone number of its own station to the recipient. Therefore, the lock device 10 is a person who is authorized to open and close the lock based on not only the personal identification number input by the caller but also the caller's telephone number obtained by using the caller number notification service. It is possible to identify whether or not there is.

A configuration example of the lock device 10 will be described with reference to FIG. The lock device 10 of this example is a transmission / reception device 11 and a registration number identification device 12 for performing communication via a communication network.
And a range determination device 13, an information storage device 14, a lock control device 15 for controlling the opening and closing of the lock, and an electronic lock (not shown). The lock device 10 of this example is provided on a door 50 of a building or the like which is a fixed control target. The transmission / reception device 11 has its own telephone number like a subscriber telephone. The information storage device 14 stores a qualification condition of a caller necessary for opening and closing and a condition of a caller's current position necessary for opening and closing, that is, a permission range. The information storage device 14 further stores a message that the opening and closing of the lock has not been executed, a message that the opening and closing of the lock has been completed, and the like.

The operation of the lock device 10 of this embodiment will be described with reference to FIG. First, in step S301, the transmission / reception device 11 of the lock device 10 receives the unique information and the position information of the caller from the mobile communication terminal 20 of the caller. The unique information includes the telephone number of the mobile communication terminal 20 obtained by using the caller number notification service, the personal identification number entered by the caller, and the like. The position information is obtained by the position detection function provided in the mobile communication terminal 20. The position information is, for example, GP
It may be acquired using S (Global Positioning System).

Next, in step S302, the registration number identification device 12 collates the unique information supplied from the transmission / reception device 11 with the qualification conditions supplied from the information storage device 14. As described above, for example, the mobile communication terminal 20 of the caller
The telephone number and the personal identification number of No. are compared with the number stored in the information storage device 14. If the unique information does not match the qualification condition in step S303, the communication is interrupted or terminated in step S308, and the control ends without executing the lock control. At this time, the sender may be sent a message that the lock has not been opened or closed. If the unique information and the qualification condition match in step S303, the mobile communication terminal 20 of the caller in step S304.
It is determined whether or not the position information of is received. If the position information is not received in step S304, a message indicating that the position information is not received is transmitted in step S309, and the process ends without executing the lock control.

When the position information is received in step S304, the range determining device 1 is operated in step S305.
3 identifies the current position of the caller and detects the distance h between the caller and the lock device 10. Next, in step S306, it is determined whether the distance h between the caller and the lock device 10 is smaller than the permission range r.

[0019]

[Equation 1] h <r

If the current position of the caller is not within the predetermined permission range, a message indicating that the caller is not within the predetermined permission range is transmitted in step S309, and the lock control is not executed. finish. If the current position of the caller is within the predetermined permission range, the lock control device 15 generates an open / close control signal and transmits it to the lock in step S307.
When the opening and closing of the lock is completed, a message indicating that the opening and closing of the lock is completed is transmitted.

A second example of the lock control system of this example will be described with reference to FIGS. 4, 5, 6, and 7. As shown in FIG. 4, the lock control system of this example includes a lock device 10 mounted on a movement control target object such as a door of an automobile, a fixed communication terminal 21 such as a subscriber telephone, and a communication network 30. The lock device 10 has a transmission / reception function to which a normal subscriber telephone number is assigned. The signal from the fixed communication terminal 21 is
It is transmitted to the lock device 10 via the communication network, whereby the lock device 10 is remotely controlled.

According to this example, the lock device 10 has a GPS 40
It has a position detection device that utilizes, etc., and detects its current position and transmits it. The fixed communication terminal 21 is self (sender)
The distance between the caller (fixed communication terminal 21) and the lock device 10 is detected based on the position of the lock device 10 and the position information of the lock device 10.

In the lock control system of this example, the fixed communication terminal 21 controls to open and close the lock only when the distance between the caller (fixed communication terminal 21) and the lock device 10 is within the allowable range. The signal is transmitted to the lock device 10. Furthermore, the fixed communication terminal 21 transmits the telephone number of its own station to the receiver by using the caller number notification service. Therefore, the lock device 10
Is based on not only the personal identification number entered by the caller but also the caller's telephone number obtained by using the caller ID notification service, and whether the caller is qualified to open or close the lock. Can be identified.

An example of the structure of the lock device 10 will be described with reference to FIG. The lock device 10 of this example is a transmission / reception device 11 and a registration number identification device 12 for performing communication via a communication network.
An information storage device 14, a lock control device 15 for opening and closing the lock, a lock position information acquisition device 16, and an electronic lock (not shown). The lock device 10 of this example is mounted on a door 50 of an automobile, which is a movement control target. The information storage device 14 stores the sender's qualification conditions required for opening and closing and the current position information of the lock device required for opening and closing, that is, the permitted range. Information storage device 1
4 is a message further indicating that the lock was not opened and closed,
It stores a message indicating that the lock has been opened and closed.
A configuration example of the fixed communication terminal 21 will be described with reference to FIG.
The fixed communication terminal 21 includes a transmission / reception device 22 and a range determination device 1
3, an information storage device 14, and a display device (not shown).

The operation of the lock device 10 of this example will be described with reference to FIG. First, in step S701, the transmission / reception device 11 of the lock device 10 receives the unique information of the caller from the fixed communication terminal 21 of the caller. The unique information includes the fixed communication terminal 2 of the caller obtained by using the caller number notification service.
There are 1 telephone number, a personal identification number input by the caller, and the like. Next, in step S702, the registration number identification device 1
2 collates the unique information supplied from the transmission / reception device 11 with the qualification conditions supplied from the information storage device 14. As described above, for example, the telephone number and personal identification number of the fixed communication terminal 21 of the caller are compared with the number stored in the information storage device 14. If the unique information and the qualification condition do not match in step S703, the communication is interrupted or terminated in step S714, and the control is terminated without executing the lock control. At this time, the sender may be sent a message that the lock has not been opened or closed. Step S703
If the unique information and the qualification condition match, the lock device 10 detects its own current position, that is, position information, using a position detection system such as GPS in step S704. In step S705, it is determined whether the lock device 10 has been able to detect its own position information. If the position information cannot be detected, step S
At 715, a message indicating that the position information has not been detected is transmitted to the fixed communication terminal 21, and the process ends without executing the lock control. This message is displayed on the display device of the fixed communication terminal 21.

When the lock device 10 detects the position information in step S705, the position information is transmitted to the fixed communication terminal 21 in step S706. Step S707
At the transmitter / receiver 22 of the fixed communication terminal 21, the lock device 1
Receive location information from zero. In step S708,
The range determination device 13 detects the distance h between the caller (fixed communication terminal 21) and the lock device 10. Next in step S70
At 9, it is determined whether or not the distance h between the caller (fixed communication terminal 21) and the lock device 10 is smaller than the allowable range r, as shown in the equation (1).

If the current position of the lock device 10 is not within the predetermined permission range, a message indicating that the lock device 10 is not within the predetermined permission range is displayed on the display device in step S711 to perform lock control. Exit without running. If the current position of the lock device 10 is within the predetermined permission range, an opening / closing control signal is transmitted to the lock device 10 in step S710. When the lock device 10 receives the control signal,
The lock control device 15 generates an opening / closing control signal to open / close the lock. When the opening and closing of the lock is completed, a message indicating that the opening and closing of the lock is completed is transmitted to the fixed communication terminal 21. This message is displayed on the display device of the fixed communication terminal 21.

A third example of the lock control system of this example will be described with reference to FIGS. 8, 9 and 10. As shown in FIG. 8, the lock control system of this example includes a lock device 10 mounted on a movement control target object such as a door of an automobile, a mobile communication terminal 20 such as a mobile phone or PHS, and a communication network 30.
The lock device 10 has a transmission / reception function to which a normal subscriber telephone number is assigned. A signal from the mobile communication terminal 20 is transmitted to the lock device 10 via the communication network 30, whereby the lock device 10 is remotely controlled.

According to this example, the mobile communication terminal 20 uses the GP
The current position of the own station is detected and transmitted using S40 and the like. Further, the lock device 10 also uses GPS 40 or the like to detect its own current position. The lock device 10 detects the distance between the caller and the lock device 10 based on the current position of the caller and the current position of the caller transmitted from the mobile communication terminal 20. In the lock control system of this example, the lock device 10 operates only when the distance between the caller and the lock device 10 is within the allowable range.
Open and close the 0 lock. Further, the mobile communication terminal 20 transmits the telephone number of its own station to the receiver by using the caller number notification service. Therefore, the lock device 10 is a person who is authorized to open and close the lock based on not only the personal identification number input by the caller but also the caller's telephone number obtained by using the caller number notification service. It is possible to identify whether or not there is.

A configuration example of the lock device 10 will be described with reference to FIG. The lock device 10 of this example is a transmission / reception device 11 and a registration number identification device 12 for performing communication via a communication network.
A range determination device 13, an information storage device 14, a lock control device 15 for controlling opening and closing of a lock, and a lock position information acquisition device 16.
And an electronic lock (not shown). The lock device 10 of this example is provided on a door 50 of an automobile or the like which is a movement control target. The transmission / reception device 11 has its own telephone number like a subscriber telephone. The information storage device 14 stores a qualification condition regarding a caller necessary for opening and closing and a condition of a current position of the caller necessary for opening and closing, that is, a permission range. The information storage device 14 further includes
It stores a message that the opening and closing of the lock has not been executed, a message that the opening and closing of the lock has been completed, and the like. The lock position information acquisition device 16 detects the current position of the lock device 10 using a position detection system such as GPS. For example, GP
It receives the S signal and detects its own current position.

The operation of the lock device 10 of this example will be described with reference to FIG. First, in step S1001, the locking device 10
The transmitter / receiver 11 of the mobile communication terminal 20 of the caller
Receive the sender's unique information and location information. The unique information includes the telephone number of the mobile communication terminal 20 of the caller obtained by using the caller number notification service, the personal identification number input by the caller, and the like. The position information is obtained by the position detection function provided in the mobile communication terminal 20. The position information may be acquired by using, for example, GPS (Global Positioning System).

Next, in step S1002, the registration number identification device 12 collates the unique information supplied from the transmission / reception device 11 with the qualification conditions supplied from the information storage device 14. As described above, for example, the mobile communication terminal 20 of the caller
The telephone number and the personal identification number of No. are compared with the number stored in the information storage device 14. In step S1003, if the unique information does not match the qualification condition, step S1010.
At, the communication is interrupted or terminated, and the control is terminated without executing the lock control. At this time, the sender may be sent a message that the lock has not been opened or closed. If the unique information and the qualification condition match in step S1003, it is determined in step S1004 whether or not the location information of the mobile communication terminal 20 of the caller has been received. If the position information has not been received in step S1004, a message indicating that the position information of the caller has not been received is transmitted in step S1011 and the process ends without executing the lock control.

When the position information of the sender is received in step S1004, the lock position information acquisition device 16 of the lock device 10 receives a position detection signal such as a GPS signal in step S1005. In step S1006, if the lock position information acquisition device 16 of the lock device 10 cannot receive its own position information, step S1011.
At, the message indicating that the position information has not been received is transmitted, and the process ends without executing the lock control. In step S1006, the lock position information acquisition device 16 of the lock device 10
If the location information of the self is received, step S10
Proceed to 07. In step S1007, the range determination device 1
3 detects the distance h between the sender and the lock device 10 based on the position information of the mobile communication terminal 20 and the position information of the lock device 10.
Next, in step S1008, as shown in the equation (1),
It is determined whether the distance h between the caller and the lock device 10 is smaller than the permission range r.

If the current position of the caller is not within the predetermined permission range, a message indicating that the caller is not within the predetermined permission range is transmitted in step S1011 without executing the lock control. finish. If the current position of the caller is within the predetermined permission range, the lock control device 15 generates an opening / closing control signal in step S1009 and sends it to the lock. When the opening and closing of the lock is completed, a message indicating that the opening and closing of the lock is completed is transmitted.

A fourth example of the lock control system of this example will be described with reference to FIGS. 11, 12, 13 and 14. Figure 1
As shown in FIG. 1, the lock control system according to the present embodiment includes a lock device 10 mounted on a movement control target object such as a door of an automobile, a mobile communication terminal 20 such as a mobile phone or PHS, and a communication network 3.
0 and the server 60. The lock device 10 has a transmission / reception function to which a normal subscriber telephone number is assigned. The signal from the mobile communication terminal 20 is transmitted to the server 60 via the communication network. The locking device 10 is the server 60
Remotely controlled by a signal from.

According to this example, the mobile communication terminal 20 uses the GP
The current position of its own station is detected using S or the like, and it is transmitted to the server 60. Further, the lock device 10 also uses GPS or the like to detect its own current position and transmits it to the server 60. Therefore, the server 60 detects the distance between the caller and the lock device 10 based on the current position of the caller transmitted from the mobile communication terminal 20 and the current position of the lock device 10 transmitted from the lock device 10. . The server 60 is a sender and the lock device 1.
Only when the distance between 0 is within the allowable range, the locking device 10
The command signal is transmitted to the lock and the lock is opened and closed.

Further, the server 60 acquires the telephone number of the mobile communication terminal 20 using the caller number notification service. Therefore, the server 60 is a person who is authorized to open and close the lock based on not only the personal identification number input by the caller but also the caller's telephone number obtained by using the caller number notification service. It can be identified whether or not. Since the server 60 is provided in this example, the functions and configurations of the lock device 10 and the mobile communication terminal 20 can be simplified.

A structural example of the lock device 10 will be described with reference to FIG. The lock device 10 of this example includes a transmission / reception device 11 for performing communication via a communication network, a lock control device 15 for controlling opening / closing of a lock, a lock position information acquisition device 16, and an electronic lock (not shown). The lock device 10 of this example is provided on a door 50 of an automobile or the like which is a movement control target. The transmission / reception device 11 has its own telephone number like a subscriber telephone. The lock position information acquisition device 16 detects the current position of the lock device 10 using a position detection system such as GPS. For example, it receives a GPS signal and detects its own current position.

A configuration example of the server 60 will be described with reference to FIG. The server 60 of this example has a registration number identification device 12, a range determination device 13, and an information storage device 14. The information storage device 14 stores a qualification condition regarding a caller necessary for opening and closing and a condition of a current position of the caller necessary for opening and closing, that is, a permission range. The information storage device 14 further stores a message that the opening and closing of the lock has not been executed, a message that the opening and closing of the lock has been completed, and the like.

The operation of the server 60 of this example will be described with reference to FIG. First, in step S1401, when there is communication from the mobile communication terminal 20 to the lock device 10, the server 60
Obtains the sender's unique information and location information. The unique information includes the telephone number of the mobile communication terminal 20 of the caller obtained by using the caller number notification service, the personal identification number input by the caller, and the like. The position information is obtained by the position detection function provided in the mobile communication terminal 20. The position information may be acquired by using, for example, GPS (Global Positioning System).

Next, in step S1402, the server 60
The registration number identification device 12 collates the unique information obtained from the mobile communication terminal 20 with the qualification condition supplied from the information storage device 14. As described above, for example, the telephone number and personal identification number of the caller's mobile communication terminal 20 and the information storage device 1 are used.
The number stored in 4 is collated. If the unique information and the qualification conditions do not match in step S1403, the communication is interrupted or terminated in step S1410, and the control ends without executing the lock control. At this time, the sender may be sent a message that the lock has not been opened or closed. If the unique information and the qualification conditions match in step S1403, the server 6 determines in step S1404.
0 determines whether or not the position information is received from the mobile communication terminal 20 of the caller. If the position information of the mobile communication terminal 20 is not received in step S1404, the server 60 determines the mobile communication terminal 20 in step S1411.
A message to the effect that position information has not been received is transmitted to, and the process ends without executing lock control.

At step S1404, the mobile communication terminal 2
When the position information of 0 is received, step S1405
Proceed to. In step S1405, the server 60 sets the lock device 1
The position information about the lock device 10 received by the lock position information acquisition device 16 of 0 is received. Step S1406
At the server 60, the lock position information acquisition device 1 of the lock device 10
It is determined whether or not the current position of the lock device 10 transmitted from 6 has been received. When the server 60 has not received the current position of the lock device 10, in step S1411, a message indicating that the position information of the lock device 10 has not been received is transmitted, and the lock control ends without executing the lock control. To do. When the server 60 receives the current position of the lock device 10 in step S1406, the process proceeds to step S1407. In step S1407, the range determination device 13 of the server 60
Detects the distance h between the sender and the lock device 10 from the current position of the mobile communication terminal 20 and the current position of the lock device 10. Next, in step S1408, the server 60 determines whether the distance h between the caller and the lock device 10 is smaller than the permission range r, as shown in the equation (1).

If the current position of the caller is not within the predetermined permission range, a message indicating that the caller is not within the predetermined permission range is transmitted in step S1411, without executing the lock control. finish. If the current position of the caller is within the predetermined permission range, the server 60 generates an opening / closing control signal and transmits it to the lock device 10 in step S1409. The lock control device 15 generates a control signal for opening and closing the lock based on the command signal from the server 60. When the opening and closing of the lock is completed, a message indicating that the opening and closing of the lock is completed is sent to the caller via the server 60.

A fifth example of the lock control system of this example will be described with reference to FIG. In this example, when locking the lock device 10, only the qualification of the caller is determined without detecting the distance between the caller and the lock device 10. When unlocking the lock device 10, not only the qualification of the caller but also whether the distance between the caller and the lock device 10 is within the permitted range is determined. Hereinafter, description will be given with reference to the configuration examples shown in FIGS. 1 and 2, but the lock control system of the present example can be applied to the configuration examples shown in FIGS. 4, 8 and 11.

First, in step S1501, the lock device 10
The transmitter / receiver 11 of the mobile communication terminal 20 of the caller
Receive the sender's unique information and location information. The unique information includes the telephone number of the mobile communication terminal 20 of the caller obtained by using the caller number notification service, the personal identification number input by the caller, and the like. The position information is obtained by the position detection function provided in the mobile communication terminal 20. The position information may be acquired by using, for example, GPS (Global Positioning System).

Next, in step S1502, the registration number identification device 12 collates the unique information supplied from the transmission / reception device 11 with the qualification conditions supplied from the information storage device 14. As described above, for example, the mobile communication terminal 20 of the caller
The telephone number and the personal identification number of No. are compared with the number stored in the information storage device 14. If the unique information does not match the qualification conditions in step S1503, step S1509.
At, the communication is interrupted or terminated, and the control is terminated without executing the lock control. At this time, the sender may be sent a message that the lock has not been opened or closed. If the unique information and the qualification condition match in step S1503, it is determined in step S1504 whether the control is unlocking control or unlocking control. In the case of lock control, step S1510
At, the lock control device 15 generates a lock control signal and sends it to the lock. When the lock is completed, a message indicating that the lock is completed is transmitted.

In the case of unlock control, step S1505
At, it is determined whether or not the position information of the mobile communication terminal 20 of the caller is received. If position information has not been received in step S1505, step S151.
At 1, the message indicating that the position information has not been received is transmitted, and the process ends without executing the lock control.

When the position information of the caller is received in step S1505, the range determination device 13 specifies the current position of the caller in step S1506, and the distance between the caller and the lock device 10 is determined. Detect h. Next step S1
At 507, it is determined whether the distance h between the sender and the lock device 10 is smaller than the permission range r.

If the current position of the caller is not within the predetermined permission range, a message indicating that the caller is not within the predetermined permission range is transmitted in step S1511, without executing the lock control. finish. If the current position of the caller is within the predetermined permission range, the lock control device 15 generates an unlock control signal in step S1508 and sends it to the lock. When the unlocking is completed, a message indicating that the unlocking is completed is transmitted.

3, FIG. 7, FIG. 10, FIG. 14 and FIG.
The flow chart shown in FIG. 3 is an operation in the lock device or server and represents a software program. Although this program may be stored in the lock device 10 or the information storage device 13 of the server 60, a removable recording medium, for example,
It may be recorded on a magnetic recording medium or an optical recording medium. In the case of a removable recording medium, a recording medium reading device is provided. Furthermore, this program may have been downloaded via a communication network.

Examples of removable recording media include magnetic recording media such as magnetic tapes, floppy disks, removable hard disks, CD-ROMs, DVDs and MDs.
Etc. optical recording medium, MO etc. magneto-optical recording medium, mask ROM, EPROM, EEPROM, flash RO
There is a semiconductor memory such as M. The recording medium on which the program is recorded may record not only the program but also data such as position detection data and permission range r. Although an example of the lock control system of the present example has been described above, the present invention is not limited to the above example unless it exceeds the scope of the present invention described in the claims. It will be understood by the vendor.

[0052]

According to the present invention, since the lock device is remotely operated only when the distance between the lock device and the caller is within the permission range, there is a risk that the personal identification number or the like is stolen. There is an advantage that the property is less. According to the present invention, since the lock device is configured to be remotely operated only when the distance between the lock device and the caller is within the permitted range, there is a risk that an erroneous operation may occur due to an erroneous call due to a redial function or the like. Has the advantage of being less.

[Brief description of drawings]

FIG. 1 is an explanatory diagram for explaining a first example of a lock control system according to the present invention.

FIG. 2 is an explanatory diagram for explaining a first example of the lock device according to the present invention.

FIG. 3 is an explanatory diagram for explaining the operation of the first example of the lock control system according to the present invention.

FIG. 4 is an explanatory diagram for explaining a second example of the lock control system according to the present invention.

FIG. 5 is an explanatory diagram for explaining a second example of the lock device according to the present invention.

FIG. 6 is an explanatory diagram for explaining an example of a fixed communication terminal according to the present invention.

FIG. 7 is an explanatory diagram for explaining the operation of the second example of the lock control system according to the present invention.

FIG. 8 is an explanatory diagram for explaining a third example of the lock control system according to the present invention.

FIG. 9 is an explanatory diagram for explaining a third example of the lock device according to the present invention.

FIG. 10 is an explanatory diagram for explaining the operation of the third example of the lock control system according to the present invention.

FIG. 11 is an explanatory diagram for explaining a fourth example of the lock control system according to the present invention.

FIG. 12 is an explanatory diagram for explaining a fourth example of the locking device according to the present invention.

FIG. 13 is an explanatory diagram illustrating an example of a server according to the present invention.

FIG. 14 is an explanatory diagram for explaining the operation of the fourth example of the lock control system according to the present invention.

FIG. 15 is an explanatory diagram for explaining the operation of the fifth example of the lock control system according to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 ... Lock device, 11 ... Transmission / reception device, 12 ... Registration number identification device, 13 ... Range determination device, 14 ... Information storage device, 15 ... Lock control device, 16 ... Lock position information acquisition device, 20 ... Mobile communication terminal, 21 … Fixed communication terminal,
22 ... Transceiver unit, 30 ... Communication network, 40 ... Position detection system, 50 ... Control object, 60 ... Server

Claims (21)

[Claims] 1. A transmission / reception device having a transmission / reception function capable of communicating with a communication terminal via a communication network, a registration number identification device for identifying the caller from a signal received by the transmission / reception device, and transmission from the caller. The range determining device for determining whether or not the distance between the caller and the lock device is within the permitted range based on the obtained position information, and the distance between the caller and the lock device is determined by the range determining device. A lock device having a lock control device for transmitting a control signal for opening and closing to a control target when it is determined to be within a permission range. 2. A position information acquisition device for detecting the current position of the self by using the position detection system,
The range determination device detects the distance between the caller and the lock device based on the position information of itself obtained from the position information acquisition device and the position information transmitted from the caller, and the distance is within the permitted range. The lock device according to claim 1, wherein the lock device is configured to determine whether or not there is. 3. The registration number identification device collates the telephone number of the communication terminal obtained by using the caller telephone number notification service with the registered number, and from the collation result, the sender identifies the lock device. The lock device according to claim 1, wherein the lock device is configured to determine whether or not the person is qualified to open and close the lock. 4. The registration number identification device collates the personal identification number input by the sender with the registered number, and the sender is a person who is qualified to open and close the lock of the lock device based on the collation result. The lock device according to claim 1, wherein the lock device is configured to determine whether or not it is. 5. A message transmission unit for transmitting a message to the communication terminal via the transmission / reception device, wherein the message transmission unit is the registration number identification device, and the sender is a lock of the lock device. The lock device according to claim 1, wherein, when it is determined that the caller is not qualified to open and close the lock, a message indicating that the caller is not qualified to open and close the lock is transmitted. 6. The message transmitting unit, when the range determination device determines that the distance between the sender and the lock device is not within the permitted range, generates a message to that effect. Item 5. The lock device according to item 5. 7. The range determination device determines whether or not the distance between the caller and the lock device is within a permission range when unlocking control is performed, but when the lock control is performed, transmission is performed. The lock device according to claim 1, wherein it is not determined whether or not the distance between the person and the lock device is within a permission range. 8. The distance between the caller and the lock device is calculated based on the position information of the communication terminal transmitted from the communication terminal and the position information of the lock device transmitted from the lock device having a transmission / reception function. A server device, which is configured to detect and transmit a lock opening / closing control signal to the lock device only when the distance is within a permitted range. 9. It is configured to determine whether or not the caller is qualified to control opening / closing of the lock device based on the unique information transmitted from the communication terminal. The server device according to claim 8. 10. A mobile communication terminal, and a lock device having a transmission / reception function capable of communicating with the mobile communication terminal via a communication network. Remote control of the lock device by a command signal from the mobile communication terminal. In the lock control system configured to, the mobile communication terminal has a position detection function for detecting the current position of its own station, the lock device, the mobile communication transmitted from the mobile communication terminal. It is configured to detect the distance between the mobile communication terminal and the lock device based on position information about the terminal, and to control opening and closing of the lock of the lock device only when the distance is within the allowable range. The lock control system is characterized by 11. The lock device has a position detection function for detecting a current position of the lock device, and the lock device has position information regarding the mobile communication terminal transmitted from the mobile communication terminal and its own position. Based on the information, the distance between the mobile communication terminal and the lock device is detected, and the opening and closing of the lock of the lock device is controlled only when the distance is within the allowable range. The lock control system according to claim 10, wherein: 12. The lock device collates the telephone number of the mobile communication terminal obtained by using a caller telephone number notification service with a registered number, and from the collation result, the caller locks the lock device. 11. It is configured to determine whether or not the person is qualified to open and close.
The described lock control system. 13. The lock device collates a personal identification number input by a caller with a registered number, and the collation result indicates whether the caller is qualified to open and close the lock of the lock device. The lock control system according to claim 10, wherein the lock control system is configured to determine whether or not it is. 14. The lock device determines whether or not the distance between the mobile communication terminal and the lock device is within a permission range when performing unlock control, but when performing lock control. 11. The lock control system according to claim 10, wherein it is not determined whether or not the distance between the mobile communication terminal and the lock device is within a permission range. 15. A fixed communication terminal and a lock device having a transmission / reception function capable of communicating with the fixed communication terminal via a communication network, wherein the lock device is remotely controlled by a command signal from the fixed communication terminal. In the lock control system configured to, the lock device has a position detection function for detecting the current position of the self, the fixed communication terminal, the position related to the lock device transmitted from the lock device. Based on the information, the distance between the fixed communication terminal and the lock device is detected, and the opening / closing of the lock of the lock device is controlled only when the distance is within the allowable range. A lock control system characterized by the above. 16. The lock device collates the telephone number of the mobile communication terminal obtained by using a caller telephone number notification service with a registered number, and from the collation result, the caller locks the lock device. 16. It is configured to determine whether or not the person is qualified to open and close.
The described lock control system. 17. The lock device collates a personal identification number input by a caller with a registered number, and the collation result indicates whether the caller is qualified to open and close the lock of the lock device. The lock control system according to claim 15, wherein the lock control system is configured to determine whether or not it is. 18. The lock control system according to claim 15, wherein the fixed communication terminal has a display device for displaying a predetermined message. 19. Receiving unique information for identifying a caller transmitted from a communication terminal, and whether the caller is qualified to control opening / closing of a lock device based on the unique information. Whether or not the caller is a qualified person, the current position of the caller is detected by the position detection system, and the distance between the caller and the lock device is determined. Is detected, and when the distance between the caller and the lock device is within a predetermined distance range, the opening / closing control of the lock device is executed. 20. The lock control method according to claim 19, wherein the unique information is a telephone number of the caller obtained by using the caller number display service or a personal identification number input by the caller. 21. Using the unique information for identifying the caller transmitted from the communication terminal, it is possible to determine whether or not the caller is qualified to control opening / closing of the lock device. , If it is determined that the caller is qualified, it is determined whether the current position of the caller is obtained, and if the current position of the caller is obtained, the caller Detecting the distance between the lock device and the lock device, executing the control of opening and closing of the lock device when the distance between the caller and the lock device is within a predetermined distance range, and the caller is not a qualified person. If the current position of the caller is not obtained, the process is terminated, and a medium for recording a lock control program including.