JP2002235469A - Lock control device, and remote control system and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lock control device preventing a key from being opened by others than a person essentially capable of opening the key even if the key is stolen, or picked up, or a signal (identification code) for opening the lock is intercepted or analyzed. SOLUTION: This lock control device for controlling a lock is provided with a means for storing identification information for identifying a user permitted to fairly open a lock, a means for receiving the identification information transmitted from a remote terminal for opening the lock, a means for checking the identification information received by the receiving means with the identification information stored by the storing means to determine whether there is a coincidence between these identification information or not, a means for opening the lock when the coincidence is decided by the determining means, and a means for operating an electronic device provided near the lock when the coincidence is decided by the determining means.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lock control device, a remote control system, and a program, and more particularly to a lock control that enables a door or the like of a house or a business to be unlocked by external remote control. The present invention relates to an apparatus, a remote control system, and a program.

[0002]

2. Description of the Related Art Conventionally, non-contact data transfer technology using a radio signal (infrared signal, other radio signal) to open a lock on a door or a window provided at an entrance of a house, a business place, or the like. Is used.

[0003] For example, an electronic key system is used as an auto-lock function for automobiles and houses. this is,
The lock device is composed of a key device and a lock device. A lock device attached to an opening / closing portion such as a window or a door is operated by a radio signal from the key device possessed by the user, and the opening / closing portion is unlocked or locked. Things.

The key device includes a storage device storing an identification code, converts the identification code of the storage device into an input signal having a binary logic amplitude, and converts the frequency of the carrier into an input signal according to a user operation. FSK (Frequenc)
y Shift Keying) method or MSK (M
The signal is modulated by an "Initial Shift Keying" method and transmitted.

The lock device includes a storage device storing an identification code and an electronic lock control device for controlling opening and closing of the electronic lock. When a radio signal is received from the key device, the lock device receives the identification code and the storage device. Is checked to see if they match, and when they match, the electronic lock control device is controlled.

[0006]

However, in the conventional electronic lock system, if another person steals or picks up the key device (key), the lock can be easily opened by another person and then entered. There was a security problem.

The modulation schemes such as the FSK scheme and the MSK scheme have an advantage that a modulator can be configured relatively simply, and are widely used. Then, when this communication is intercepted, the identification code is easily stolen. In particular, when an identification code is transmitted using infrared light, the identification code can be easily copied by a so-called learning type remote controller. Therefore, there is a security problem that the identification code can be analyzed to some extent.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and a key is stolen, picked up, a signal for unlocking the key (identification code) is intercepted, and analysis is performed. It is an object of the present invention to provide a lock control device, a remote control system, and a program in which a person who cannot unlock a key cannot unlock the key.

[0009]

In order to solve the above problems, the present invention employs the following configuration. That is,
According to one aspect of the present invention, a lock control device of the present invention is a lock control device for controlling a lock, and an identification for identifying a user who is authorized to release the lock properly. Identification information storage means for storing information, identification information reception means for receiving identification information transmitted from a remote key terminal to release a lock, identification information received by the identification information reception means, and storage of the identification information Means for checking the identification information stored in the means and determining whether or not these pieces of identification information match, and releasing the lock when the determination means determines that they match. An unlocking means and an electronic device operating means for operating an electronic device provided in the vicinity of the lock when it is determined by the determining means that they coincide with each other.

Preferably, the lock control device of the present invention further comprises:
It is desirable that the lock be provided on the door of the house. Preferably, in the lock control device of the present invention, the electronic device is an outdoor device and an indoor device, the electronic device operating means operates the outdoor device, and the lock is released by the lock releasing device. It is desirable that the indoor device be operated after the completion.

Preferably, the lock control device of the present invention further comprises:
Furthermore, authentication information storage means for storing authentication information for authenticating that the remote key terminal is authorized to release the lock properly, and receiving authentication information transmitted from the remote key terminal Authentication information receiving means; and authentication means for performing authentication with the remote key terminal based on the authentication information received by the authentication information receiving means and the authentication information stored in the authentication information storage means. desirable.

[0012] Preferably, the lock control device of the present invention further comprises:
Further, it is desirable to have a detecting means for detecting environmental information for operating the electronic device. Preferably, in the lock control device of the present invention, the identification information is preferably fingerprint data.

Preferably, the lock control device of the present invention further comprises:
Preferably, the remote key terminal is a mobile phone. According to one aspect of the present invention, a remote control system of the present invention is a remote control system including a lock control device that controls a lock and a remote key terminal, wherein the remote key terminal includes:
It is provided with identification information transmitting means for transmitting identification information for identifying that the remote key terminal is authorized to release the lock properly, and the lock control device can release the lock properly. Identification information storage means for storing identification information for identifying an authorized user; identification information reception means for receiving identification information transmitted from a remote key terminal to release a lock; The identification information received by the information receiving means is compared with the identification information stored in the identification information storage means, and a determination means for determining whether or not the identification information matches, The electronic device provided in the vicinity of the lock is operated by determining that the lock is in agreement with the unlocking means for releasing the lock and the determining means. It is desirable that an electronic device actuating means.

Preferably, in the remote control system according to the present invention, if the remote key terminal is a mobile phone, and the mobile terminal is in a telephone call, the remote key terminal transmits the identification information by the identification information transmitting means. It is desirable to put the call on hold and restart the call after transmission.

[0015]

Embodiments of the present invention will be described below in detail with reference to the drawings. First, FIGS. 1 to 9
The first embodiment of the present invention will be described using
A second embodiment of the present invention will be described with reference to FIGS.

FIG. 1 is a schematic diagram for explaining a remote control system according to a first embodiment of the present invention.
In FIG. 1, a lock control device to which the present invention is applied includes a house 1
, And controls a lock attached to the door 11 of the house 1.

The lock control device includes an identification information storage unit for storing identification information for identifying that the user is authorized to release (unlock) the lock, and a lock control unit for releasing the lock. An identification information receiving unit that receives the identification information transmitted from the remote key terminal 2, and compares the identification information received by the identification information receiving unit with the identification information stored in the identification information storage unit. A determining unit that determines whether or not the information matches; and an unlocking unit that releases the lock when the determining unit determines that the information matches,
If the determination unit determines that they match, the outdoor light 13, the indoor light 15, and the
An electronic device operating unit that operates electronic devices such as a television and a radio.

The identification information is, for example, fingerprint data input from a fingerprint input unit 21 provided in the remote key terminal 2. Further, the lock control device includes a key input device 12 for inputting a password or the like.

The remote key terminal 2 includes an identification information transmitting unit for transmitting identification information for identifying that the remote key terminal 2 is authorized to release the lock properly.
Then, the electronic device operating section operates the outdoor light 13 and operates the indoor light 15 after the lock is opened by the unlocking section.

The lock control device further includes an authentication information storage unit for storing authentication information for authenticating that the remote key terminal 2 is authorized to release the lock properly.
An authentication information receiving unit that receives the authentication information transmitted from the remote key terminal 2; and a remote control unit that performs the remote control based on the authentication information received by the authentication information receiving unit and the authentication information stored in the authentication information storage unit. An authentication unit for performing authentication with the key terminal 2;

Further, the lock control device 2 further includes an outdoor illuminance sensor 14 for detecting environmental information (outdoor illuminance) for operating the outdoor lamp 13 and an environmental information (indoor) for operating the indoor lamp 15. Illuminance), and an indoor illuminance sensor 16 for detecting the illuminance. FIG. 2 is a circuit configuration diagram of the lock control device according to the first embodiment to which the present invention is applied.

In FIG. 2, a lock control device (BT device) 3
0 denotes a CPU 32 connected to a bus 31, an input unit 33 such as a keyboard and a mouse, and a display unit 34 such as a CRT.
3, a RAM 35, a transmission control unit 36 for transmitting / receiving information to / from the outside via a network or the like, a recording medium reading unit 37 for reading information recorded on a recording medium 38, and a remote key described with reference to FIG. Weak radio transmission / reception device 39 for transmitting and receiving to / from terminal 2, light control unit 40 for controlling outdoor light 13 and indoor light 15, unlocking device 41 for unlocking, outdoor illuminance sensor 14, and indoor illuminance sensor The system comprises a sensor control unit 42 for controlling the PID 16 and a fingerprint input / recognition device 43 for inputting and recognizing fingerprint information.

Since the lock control device 30 communicates with the remote key terminal 2 described with reference to FIG. 3 according to the Bluetooth (Bluetooth) standard protocol,
In this specification, the lock control device 30 may be called a BT device 30, and the remote key terminal 2 may be called a BT terminal 2.

FIG. 3 is a circuit diagram of the remote key terminal according to the first embodiment of the present invention. In FIG. 3, a remote key terminal (BT terminal) 2 is
PU 52, an input unit 53 such as a keyboard and a mouse, and L
A display unit 54 such as a CD, a RAM 55, and a transmission control unit 56 for transmitting and receiving information to and from the outside via a network or the like.
And a recording medium reading unit 57 for reading information recorded on the recording medium 58, and a weak radio transmission / reception device 59 for transmitting / receiving data to / from the lock control device 30 described with reference to FIG.

The storage devices 37 and 57 have a built-in HD
D, an external HDD, an FDD, an MO, a CD-ROM, a drive device or a detachable device for the storage media 38 and 58 such as a memory card, and under the control of the CPUs 32 and 52,
Data to be read or stored from these storage media 38, 58 is stored as desired data.
To be stored.

FIG. 4 is a diagram showing an example of a data structure stored in the RAM of the lock control device according to the first embodiment to which the present invention is applied. In FIG. 4, the RAM 35 stores a preset outdoor illuminance limit value, a preset indoor illuminance limit value, a preset fixed time, an authentication code, a work, and the like.

FIG. 5 is a diagram showing an example of a data structure stored in the RAM of the remote key terminal according to the first embodiment of the present invention. In FIG. 5, a RAM 55 stores an authentication code, fingerprint data, a work, and the like.

FIG. 6 is a flowchart showing the flow of the remote control processing of the remote key terminal according to the first embodiment to which the present invention is applied. First, in step S61, with the BT device 30 and the BT terminal 2 powered on, the BT terminal 2 transmits and receives radio waves to and from the BT device 30. In step S62, the BT device 30 It is determined whether or not the radio wave (response) transmitted from is detected.

Then, the user carrying the BT terminal 2
When approaching the door 11 of the house 1 in which the BT device 30 is installed, the BT terminal 2 detects a response from the BT device 30 (Step S62: Yes), and in Step S63, transmits an authentication code with the BT device 30. Send and receive. That is, the authentication code stored on the RAM 55 is transmitted to the BT device 30, and the RAM 3 transmitted from the BT device 30
5 to receive the authentication code.

On the other hand, if no response from the BT device 30 is detected in step S62 (step S62: No), the process returns to step S61. In step S64, it is determined whether or not the authentication code received in step S63 matches the authentication code stored in RAM 55.

If the authentication codes match in step S64 (step S64: Yes), in step S65, the user is prompted to input a fingerprint on the display device 54. On the other hand, if the authentication codes do not match (Step S64: No), Step S61
Return to

Next, in step S66, it is determined whether or not the scan (input) of the fingerprint data using the fingerprint input unit 21 has been completed. Basically, the process is performed until the process is completed (Step S66: No). If it is determined in step S66 that the scan of the fingerprint data has been completed (step S66: Yes), the process proceeds to step S66.
At 67, it is determined whether the scanned fingerprint data matches (is the same as) the fingerprint data registered in the RAM 55 (of the user).

If it is determined in step S67 that they match (step S67: Yes), step S68
, A request for issuing a password for the user to input is transmitted to the BT device 30. On the other hand, if it is not determined in step S67 that the fingerprint data does not match (step S67: No), the process ends thereafter.

The BT terminal 2 that has issued the password issuance request in step S68 determines whether or not the issued password has been received from the BT device 30 in step S69. Basically, until it is received (step S69: N
o). Then, in step S70, the received password is displayed.

If the BT terminal 2 has a keyboard or the like for inputting a password, the password displayed in step S70 is input from the keyboard, and
It can also be transmitted to the T device 30. FIG.
It is a flow chart which shows a flow of remote control processing of a lock control device of a 1st embodiment to which the present invention is applied.

First, in step S71, the BT device 30 transmits and receives radio waves to and from the BT terminal 2 while the BT device 30 and the BT terminal 2 are powered on. It is determined whether a radio wave (response) transmitted from the BT terminal 2 is detected.

Then, the user carrying the BT terminal 2
When approaching the door 11 of the house 1 in which the BT device 30 is installed, the BT device 30 detects a response from the BT terminal 2 (step S72: Yes), and in step S73, sends an authentication code to the BT terminal 2. Send and receive. That is, the authentication code stored on the RAM 35 is transmitted to the BT terminal 2 and the authentication code on the RAM 55 transmitted from the BT terminal 2 is received.

On the other hand, if no response from the BT terminal 2 is detected in step S72 (step S72: No), the process returns to step S71. In step S74, it is determined whether or not the authentication code received in step S73 matches the authentication code stored in RAM.

If the authentication codes match in step S74 (step S74: Yes), outdoor light control processing is executed in step S75. On the other hand, if the authentication codes do not match (step S74: No), the process returns to step S71.

Here, the outdoor lighting process in step S75 will be described. FIG. 8 is a flowchart illustrating a flow of an outdoor light control process of the lock control device according to the first embodiment to which the present invention is applied. First, in step S91,
The outdoor light 13 is turned on (turned on).

Then, in step S92, it is determined whether or not the predetermined time stored in the RAM 35 of the BT device 30 has elapsed (step S92: No). When it is determined that the predetermined time has elapsed in step S92 (step S92: Yes), in step S93, the BT device 30 detects outdoor illuminance using the outdoor illuminance sensor 16, and the detected illuminance is B.
It is determined whether or not the outdoor illuminance limit value stored on the RAM 35 of the T device 30 is equal to or greater than the value.

If the illuminance detected in step S93 is equal to or greater than the outdoor illuminance limit value (step S93: Ye
s) In step S94, the outdoor light 13 turned on in step S91 is turned off (turned off).
On the other hand, if the illuminance detected in step S93 is not equal to or greater than the outdoor illuminance limit value (step S93: No), the process proceeds to the next process.

Returning to the description of FIG. 7, in step S76, a timer for exiting the process when there is no password issuance request from the BT terminal 2 for a predetermined time is started. Then, in step S77, a password issuance request from the BT terminal 2 (see step S68 in FIG. 6).
It is determined whether or not there is.

If there is no password issuance request in step S77 (step S77: No), it is determined in step S78 whether or not the timer started in step S76 has passed a predetermined time (whether or not a timeout has occurred). If the predetermined time has not elapsed in step S78 (step S78: No), the process returns to step S77,
When the predetermined time has elapsed (Step S78: Yes)
Returns to step S71.

On the other hand, when there is a password issuance request from the BT terminal 2 in step S77 (step S77:
Yes), in step S79, a password is generated, the generated password is transmitted to the BT terminal 2 (see step S69 in FIG. 6), and the timer started in step S76 is restarted (restarted). ).

Then, in step S80, it is determined whether the password has been received and matched. Here, the reception of the password means the case where the password transmitted from the BT terminal 2 (see step S70 in FIG. 6) is received,
And a case where a password input from the key input device 12 is received. In addition, the match of the password means whether or not the password issued in step S79 matches the received password.

If it is determined in step S80 that the passwords do not match (step S80: No), in step S81, it is determined whether or not the timer restarted in step S79 has passed a predetermined time (whether or not a timeout has occurred). J) is determined. If the predetermined time has not elapsed in step S81 (step S81: No), the process returns to step S80, and if the predetermined time has elapsed (step S81: Yes), the process returns to step S71.

If the passwords received in step S80 match (step S80: Yes), the door 11 is unlocked using the unlocking device 41 in step S82.
Unlock the lock attached to the (unlock the electronic lock). Thereafter, in step S83, an indoor lamp control process is executed.

FIG. 9 is a flowchart showing the flow of the indoor light control process of the lock control device according to the first embodiment to which the present invention is applied. First, in step S95, BT
The device 30 detects (reads) indoor illuminance (value) using the indoor illuminance sensor 14.

Then, in a step S96, it is determined whether or not the detected illuminance is below the indoor illuminance limit value stored in the RAM 35 of the BT device 30. Step S9
If the illuminance detected in step 5 is equal to or less than the indoor illuminance limit value (step S96: Yes), the indoor lamp 15 is turned on (turns on) in step S97.

On the other hand, the illuminance detected in step S96 is not less than the indoor illuminance limit value (step S96: N
o), proceed to the next process. FIG. 10 shows a second embodiment of the present invention.
It is a schematic diagram for explaining the remote control system of an embodiment.

In FIG. 10, a BT device to which the present invention is applied is installed in a house 1 and controls a lock attached to a door 11 of the house 1. The BT device includes an identification information storage unit that stores identification information for identifying that the user is authorized to release (unlock) the lock, and a mobile phone 2a for releasing the lock. An identification information receiving unit that receives the transmitted identification information, and compares the identification information received by the identification information receiving unit with the identification information stored in the identification information storage unit. A determination unit that determines whether or not there is a match; if the determination unit determines that they match, an unlocking unit that releases the lock; and if the determination unit determines that they match, the lock unit And an electronic device operating section for operating electronic devices such as an outdoor light 13, an indoor light 15, a television, a radio, etc., provided near the device.

The identification information is, for example, fingerprint data input from a fingerprint input unit a21 provided in the mobile phone 2a. Further, the mobile phone 2a includes an identification information transmitting unit that transmits identification information for identifying that the mobile phone 2a is authorized to release the lock properly.

The electronic device operating section operates the outdoor lamp 13 and also operates the indoor lamp 15 after the lock is opened by the unlocking section.
The lock control device further includes an authentication information storage unit that stores authentication information for authenticating that the mobile phone 2a is authorized to release the lock properly, and is transmitted from the mobile phone 2a. An authentication information receiving unit for receiving the authentication information received from the mobile phone 2a based on the authentication information received by the authentication information receiving unit and the authentication information stored in the authentication information storage unit. And

The portable telephone 2a further includes an illuminance sensor 64 for detecting environmental information (illumination outside) for operating the outdoor light 13, and the lock control device includes:
An indoor illuminance sensor 16 for detecting environmental information (indoor illuminance) for operating the indoor light 15 is provided.

The mobile phone 2a includes a speaker 61, a display unit 62, a key group 63, and a microphone 65, like a normal mobile phone. Puts the call on hold before transmitting the identification information, and resumes the call after the transmission.

FIG. 11 is a schematic diagram for explaining a mobile phone according to a second embodiment of the present invention. FIG.
, The mobile phone 2a is, like a normal mobile phone,
In addition to the speaker 61, the display unit 62, the key group 63, the microphone 65, the antenna 66, the hinge unit 67, a fingerprint data input unit 21 a for inputting fingerprint data, and for operating the outdoor light 13. Environmental information (outdoor illuminance)
And an illuminance sensor 64 for detecting the

FIG. 12 is a circuit diagram of a lock control device according to a second embodiment of the present invention. In FIG. 12, a lock control device (BT device) 30a is connected to a bus 31 via a CPU 32, an input unit 33 such as a keyboard and a mouse, a display unit 34 such as a CRT, a RAM 35a, and a network. A transmission control unit 36 for transmitting and receiving information to and from the outside, a recording medium reading unit 37 for reading information recorded on a recording medium 38, and a weak radio for transmitting and receiving to and from the mobile phone 2a described with reference to FIG. Transceiver 3
9a, an electric light control unit 40a for controlling the outdoor light 13, the indoor light 15, and all other indoor lights 70, an unlocking device 41 for unlocking the lock, a radio 72 and a TV (television) 7.
3 and a TV control unit 71.

The lock control device 30a also has a Bluetooth (Bluetooth) standard protocol in the same manner as the lock control device 30 described with reference to FIG.
In this specification, the lock control device 30a may be referred to as a BT device 30a, and the mobile phone 2a may be referred to as a BT terminal 2a.

FIG. 13 is a circuit diagram of a mobile phone according to a second embodiment of the present invention. In FIG.
The mobile phone (BT terminal) 2a is connected to the bus 51,
A CPU 52, an input unit 53 such as a keyboard and a mouse,
A display unit 54 such as an LCD, a RAM 55, and a transmission control unit 5 for transmitting and receiving information to and from the outside via a network or the like.
6, a recording medium reading unit 57 for reading information recorded on the recording medium 58, and the lock control device 30a described with reference to FIG.
A weak radio transmitting and receiving device 59a for transmitting and receiving between
TEL communication device 7 to function as a normal mobile phone
4, an illuminance sensor 64 for detecting environmental information (illumination outside) for operating the outdoor light 13 described with reference to FIG. 12, a sensor control unit 75 for controlling the illuminance sensor 64, and input of fingerprint information. And a fingerprint input / recognition device 76 for recognition.

FIG. 14 is a diagram showing an example of the data structure stored in the RAM of the lock control device according to the second embodiment of the present invention. In FIG. 14, the RAM 35a
Stores telephone-related data, an authentication code, a work, and the like.

FIG. 15 is a diagram showing an example of the data structure stored in the RAM of the mobile phone according to the second embodiment of the present invention. In FIG. 15, the RAM 55
An authentication code, fingerprint data, work, and the like are stored.

FIG. 16 is a flowchart showing a flow of a remote control process of the mobile phone according to the second embodiment to which the present invention is applied. First, in step S101, with the power of the BT device 30a and the BT terminal 2a turned on,
The BT terminal 2a transmits and receives radio waves to and from the BT device 30a, and determines in step S102 whether the BT terminal 2a has received radio waves transmitted from the BT device 30a.

If it is determined in step S102 that the BT device 30a has received the message (step S102: Yes), a response to the BT device 30a is sent to the BT device 30a in step S103. It is determined whether a response has been detected.

If it is determined in step S104 that detection has been made (step S104: Yes), the process proceeds to step S10.
At 5, the authentication code is transmitted to and received from the BT device 30a. That is, the authentication code stored on the RAM 55 is transmitted to the BT device 30a, and the authentication code on the RAM 35a transmitted from the BT device 30a is received.

On the other hand, in step S104, the BT device 30a
If no response is detected (step S106: N
o), and return to step S101. Then, step S1
In 06, it is determined whether or not the authentication code received in step S105 matches the authentication code stored in RAM 55.

If the authentication codes match in step S106 (step S106: Yes), step S10
At 7, it is determined whether or not the mobile phone (BT terminal) 2a is busy. If it is determined in step S107 that a call is in progress (step S107: Yes), a message is displayed on the display device 54 (display unit 62) to prompt the operation of the hold button in step S108, and the call is held in the speaker 61. A voice to urge the operation of the button is output.

Then, in step S109, it is determined whether a call hold input has been made (whether the hold button has been pressed). If there is a call hold input in step S109 (step S109: Yes), guidance is displayed in step S110 so that the mobile phone 2a is directed to the BT terminal 30a, and call hold processing is performed in step S111.

Further, in step S112, the illuminance is detected by the illuminance sensor 64, and in step S113, the measurement result (the detected illuminance value) is transmitted to the BT terminal 30a.
To the display device 54 in step S114.
(Display 62) prompts the user to input a fingerprint.

Next, in step S115, it is determined whether the scan (input) of the fingerprint data using the fingerprint input unit 21a has been completed. Basically, the process is performed until the process is completed (Step S115: No). If it is determined in step S115 that the scanning of the fingerprint data has been completed (step S115: Yes)
Transmits the scanned fingerprint data to the BT device 30a in step S116.

Next, in step S117, it is determined whether or not an instruction to release the lock (release of the lock) has been received. If it is not determined that the instruction has been received (step S117: No), the process proceeds to step S117. In S118, it is displayed on the display device 54 (display unit 62) that the lock is unlocked.

On the other hand, if it is determined that it has been received (step S117: Yes), in step S119,
It is determined whether or not a notice to open (open) the door has been received. Basically, until completion (step S11
9: No).

Then, in step S120, the indoor illuminance is detected by the indoor illuminance sensor 16, and the process proceeds to step S1.
At 21, the measurement result (the detected indoor illuminance value) is transmitted to the BT terminal 30a. FIG. 17 is a flowchart illustrating a flow of a remote control process of the lock control device according to the second embodiment to which the present invention is applied.

First, in step S131, with the BT device 30a and the BT terminal 2a powered on,
The BT device 30a transmits and receives radio waves to and from the BT terminal 2a. In step S132, the BT device 30a determines whether the BT device 30a has received radio waves transmitted from the BT terminal 2a.

If it is determined in step S132 that the BT terminal 2a has been received (step S132: Yes), a response to the effect that the BT terminal 2a has been received is sent in step S133. It is determined whether a response has been detected.

If it is determined in step S134 that detection has been made (step S134: Yes), the process proceeds to step S13.
At 5, the authentication code is transmitted to and received from the BT terminal 2a. That is, the authentication code stored on the RAM 35a is transmitted to the BT terminal 2a, and the authentication code on the RAM 55 transmitted from the BT terminal 2a is received.

Then, in a step S136, it is determined whether or not the authentication code received in the step S135 matches the authentication code stored in the RAM 55. If the authentication codes match in step S136 (step S136: Yes), in step S137, B
The outdoor illuminance data (outdoor illuminance) detected by the illuminance sensor 64 of the T terminal 2a is temporarily stored in the work on the RAM 35a.

Then, in step S139, an outdoor light control process is executed. On the other hand, if the authentication codes do not match (step S74: No), the process returns to step S71. Note that the outdoor light processing in step S139 is the same as the outdoor light processing described with reference to FIG.

Then, in step S140, BT
It is determined whether fingerprint data transmitted from terminal 2 (see step S116 in FIG. 16) has been received. Basically, the process is performed until the information is received (Step S140: No). If it is determined in step S140 that it has been received (step S140: Yes), it is determined in step S141 whether or not the fingerprint data matches (same as) fingerprint data stored (registered) in the RAM 35a.
If they match (step S141: Yes), in step S142, the lock attached to the door 11 is unlocked using the unlocking device 41 (the electronic lock is released).

Then, in a step S143, it is determined whether or not the lock is opened. When it is determined that the lock is opened in step S143 (step S143: Yes)
Transmits the fact that the lock has been opened to the BT terminal 2a in step S144, and turns on (ON) the television (TV) 73, the radio 72, and all other indoor lights in step S145.

On the other hand, if it is not determined in step S143 that the lock has been opened (step S143: No), in step S146, the fact that the lock has been opened (the lock has been released) is transmitted to the BT terminal 2a. Next, in step S147, a door sensor (a sensor for detecting that a person has entered by infrared rays or the like) provided inside (door) of the door 11 is turned on (whether a person is in the door).
It is determined whether or not the user has entered the entrance, and if the entrance sensor is turned on, that is, if the user has entered the entrance (step S147: Yes),
In step S48, it is notified that the entrance door 11 has been opened (open).

Then, in step S149, BT
The device 30a detects the illuminance of the entrance with the illuminance sensor 64 provided in the BT terminal 2a carried by the user who has entered the entrance, and determines whether or not the detected illuminance data has been received.
Basically, the process is performed until the data is received (Step S149: No).

Instead of detecting with the illuminance sensor 64, the indoor illuminance (value) may be detected by using the indoor illuminance sensor 14. Then, in step S150,
Execute indoor light control processing. FIG. 18 is a flowchart illustrating a flow of an indoor light control process of the lock control device according to the second embodiment to which the present invention is applied.

First, in step S161, it is determined whether or not the detected illuminance is below the indoor illuminance limit value stored in the RAM 35a of the BT device 30a. If the illuminance detected in step S161 is equal to or less than the indoor illuminance limit value (step S161: Yes), the indoor lamp 15 is turned on (turns on) for a predetermined time in step S162.

Thereafter, and in step S161
If the illuminance is not less than or equal to the indoor illuminance limit value (step S161: No), it is determined in step S163 whether the priority switch (SW) is turned on (on). If the priority switch is turned on in step S163 (step S163: Yes), step S163
In 164, the indoor light 15 is turned on, and if the priority switch is not turned on (step S163: No),
In step S165, the indoor light 16 is turned off.

The priority switch is a switch for turning on / off the indoor lamp 15 with priority. When the user wants to turn off the light even when the indoor illuminance is below the indoor illuminance limit value (for example, when going to bed), the priority switch is used. This is used when it is desired to turn on the light even if the illuminance is equal to or more than the indoor illuminance limit value (for example, when it is desired to further increase the brightness even in the daytime).

FIG. 19 is a flow chart showing a flow of a call interruption process of the portable telephone according to the second embodiment to which the present invention is applied. First, in step S171, it is determined whether or not dial-in is performed. If not dial-in (step S171: No), it is determined in step S172 whether or not an incoming call is received.

If it is not an incoming call in step S172 (step S172: No), it is determined in step S173 whether the power is off (OFF). If the power is not off (step S173: No), the process proceeds to step S171. Return and if the power is off (step S173: Ye
s) In step S174, all processes other than the backup process are stopped.

On the other hand, if it is an incoming call in step S172 (step S172: Yes), an incoming call notification is made in step S175, and in step S176,
It is determined whether the user is on-hook. Step S1
If it is not on-hook at 76 (step S17)
6: No), the process returns to step S175, and if on-hook, the process proceeds to step S180.

Next, if it is dial-in in step S171 (step S171: Yes), step S17
At 7, connection processing is performed. Then, step S1
At 78, it is determined whether the connection has been established. If it is not determined in step S178 that the connection has been made (step S178: No), it is determined in step S179 whether or not the connection has been made. Return and if it is not determined that the connection has been disconnected (step S
179: No) returns to step S177.

If it is determined in step S178 that the connection has been established (step S178: Yes), the process proceeds to step S1.
At 80, a call process is performed, and at step 181, it is determined whether or not the call has ended. If it is determined in step S181 that the call has ended (step S181: Yes), the process returns to step S171.
If it is not determined that the call has ended (step S181: No), it is determined in step S182 whether or not the hold button has been pressed.

When it is not determined in step S182 that the hold button has been pressed (step S182: No)
Returns to step S180, if it is determined that the hold button has been pressed (step S182: Yes), a hold process is performed in step S183, and step S180 is performed.
At 184, it is determined whether the hold has been released.

If it is determined in step S184 that the hold has been released (step S184: Yes)
Returns to step S180, and if it is not determined that the hold has been released (step S184: No), the process returns to step S183. As described above, the embodiments of the present invention have been described with reference to the drawings. However, FIGS. 6, 7, 8, 9, 16, 16, 17, 18, and 19 have been described.
The program for realizing each function shown in the flowchart of FIG. 1 is stored in various memories such as a ROM, a hard disk, and a CD-ROM in the form of a program code readable by the CPU of the lock control device or the remote key terminal. These programs can also be transmitted in the form of program codes via a transmission medium such as a network line (communication line).

The lock to be released is not limited to a lock for a door of a house, but may be any lock such as a safe, a locker, a closet, a vehicle, a vending machine, and a Buddhist altar. Further, the present invention is not limited to the above-described embodiment, and can take various configurations or shapes without departing from the gist of the present invention.

[0095]

As described above, according to the present invention, even if a key is stolen, picked up, or a signal (identification code) for unlocking is intercepted or analyzed, Only the person who can unlock the key can unlock it.

[Brief description of the drawings]

FIG. 1 is a schematic diagram for explaining a remote control system according to a first embodiment of the present invention.

FIG. 2 is a circuit configuration diagram of the lock control device according to the first embodiment to which the present invention is applied.

FIG. 3 is a circuit configuration diagram of a remote key terminal according to the first embodiment to which the present invention is applied.

FIG. 4 is a diagram illustrating an example of a data structure stored in a RAM of the lock control device according to the first embodiment of the present invention.

FIG. 5 is a diagram illustrating an example of a data structure stored on a RAM of the remote key terminal according to the first embodiment of the present invention.

FIG. 6 is a flowchart illustrating a flow of a remote control process of the remote key terminal according to the first embodiment to which the present invention is applied.

FIG. 7 is a flowchart illustrating a flow of a remote control process of the lock control device according to the first embodiment to which the present invention is applied.

FIG. 8 is a flowchart showing a flow of an outdoor light control process of the lock control device according to the first embodiment to which the present invention is applied.

FIG. 9 is a flowchart showing a flow of an indoor light control process of the lock control device according to the first embodiment to which the present invention is applied.

FIG. 10 is a schematic diagram illustrating a remote control system according to a second embodiment of the present invention.

FIG. 11 is a schematic diagram illustrating a mobile phone according to a second embodiment of the present invention.

FIG. 12 is a circuit configuration diagram of a lock control device according to a second embodiment of the present invention.

FIG. 13 is a circuit configuration diagram of a mobile phone according to a second embodiment to which the present invention is applied.

FIG. 14 is a diagram illustrating an example of a data structure stored in a RAM of a lock control device according to a second embodiment of the present invention.

FIG. 15 is a diagram illustrating an example of a data structure stored in a RAM of a mobile phone according to a second embodiment of the present invention.

FIG. 16 is a flowchart illustrating a flow of a remote control process of the mobile phone according to the second embodiment of the present invention.

FIG. 17 is a flowchart illustrating a flow of a remote control process of the lock control device according to the second embodiment to which the present invention is applied.

FIG. 18 is a flowchart showing a flow of an indoor light control process of the lock control device according to the second embodiment to which the present invention is applied.

FIG. 19 is a flowchart illustrating a flow of a call interruption process of the mobile phone according to the second embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 House 2 Remote key terminal 2a Mobile telephone 11 Door 12 Key input device 13 Outdoor light 14 Outdoor illuminance sensor 15 Indoor light 16 Indoor illuminance sensor 21, 21a Fingerprint input part 31, 51 Bus 32, 52 CPU 33, 53 Input device 34, 54 display device 35, 35a, 55 RAM 36, 56 transmission control unit 37, 57 storage device 38, 58 recording medium 39, 39a, 59, 59a weak radio transmission / reception device 40, 40a light control unit 41 unlocking device 42 sensor control unit 43 Fingerprint input / recognition device 60 BT device 61 Speaker 62 Display unit 63 Key group 64 Illuminance sensor 65 Microphone 66 Antenna 67 Hinge unit 70 All other indoor lights 71 Radio, TV control unit 72 Radio 73 TV 74 TEL communication device 75 Sensor control unit 76 Fingerprint input / recognition device

Claims (10)

[Claims] 1. A lock control device for controlling a lock, comprising: identification information storage means for storing identification information for identifying a user who is authorized to release the lock properly; Identification information receiving means for receiving identification information transmitted from the remote key terminal for release, collating the identification information received by the identification information receiving means with the identification information stored in the identification information storage means, Determining means for determining whether or not these identification information are consistent; unlocking means for releasing the lock by the determination means determining that they are consistent; If it is determined that
An electronic device operating means for operating an electronic device provided near the lock. 2. The lock control device according to claim 1, wherein the lock is a lock provided on a door of a house. 3. The electronic device is an outdoor device and an indoor device, wherein the electronic device operating means activates the outdoor device and activates the indoor device after the lock is released by the unlocking means. The lock control device according to claim 1 or 2, wherein: 4. An authentication information storage means for storing authentication information for authenticating that the remote key terminal is authorized to release the lock properly, and authentication information transmitted from the remote key terminal. Authentication information receiving means for receiving, based on the authentication information received by the authentication information receiving means and the authentication information stored in the authentication information storage means,
The lock control device according to claim 1, further comprising an authentication unit configured to perform authentication with the remote key terminal. 5. The lock control device according to claim 1, further comprising a detection unit configured to detect environmental information for operating the electronic device. 6. The lock control device according to claim 1, wherein the identification information is fingerprint data. 7. The lock control device according to claim 1, wherein the remote key terminal is a mobile phone. 8. A remote control system including a lock control device for controlling a lock and a remote key terminal, wherein the remote key terminal is a remote key terminal that is authorized to release the lock properly. The lock control device stores identification information for identifying a user who is authorized to release the lock properly. Identification information storage means; identification information reception means for receiving identification information transmitted from a remote key terminal to release a lock; identification information received by the identification information reception means and stored in the identification information storage means Determining means for checking whether or not the identification information matches each other, and releasing the lock when the determination means determines that they match. Remote control system for the stage, by which is determined to be coincident by the judgment means, characterized in that an electronic device actuation means for actuating the electronic device provided in the vicinity of the lock. 9. The remote key terminal is a mobile phone, and if the mobile terminal is in a call, puts the call on hold before transmitting the identification information by the identification information transmitting means, and resumes the call after the transmission. The remote control system according to claim 8, wherein 10. A function of receiving identification information transmitted from a remote key terminal to release a lock to a computer, and properly releasing the lock stored in the received identification information and an identification information database. A function of collating with the identification information for identifying that the user is authorized to perform the operation, and determining whether or not the identification information matches. And a function for operating an electronic device provided near the lock.