JP2019044462A - Electric lock control system, electric lock system, control method for electric lock control system, and program - Google Patents

Abstract

To provide an electric lock control system, an electric lock system, a control method for the electric lock control system, and a program, capable of improving security performance.SOLUTION: An electric lock control system 1 comprises: a lock side communication unit 13 for performing radio communication with a key device 2; and a lock side control unit 11 for controlling an electric lock 3 on the basis of information received from the key device 2 by the lock side communication unit 13. The electric lock locks or unlocks an opening/closing member for opening/closing an aperture of a building. The lock side control unit 11 performs first processing of locking or unlocking the electric lock 3 when a determination condition is satisfied in a state of detecting the existence of the key device 2 in a predetermined communication range on the basis of a communication state between the lock side communication unit 13 and the key device 2. When a state in which the determination condition is not satisfied has continued for a time equal to or longer than a predetermined stand-by time in a state of the key device 2 existing in the communication range, the lock side control unit 11 performs predetermined second processing differing from the first processing.SELECTED DRAWING: Figure 1

Description

  The present disclosure relates to an electric lock control system, an electric lock system, a control method of an electric lock control system, and a program, and in particular, an electric lock control for controlling an electric lock that locks or unlocks an opening and closing member provided in a building. The present invention relates to a system, an electric lock system, a control method of an electric lock control system, and a program.

  Conventionally, there has been an electric lock system for locking and unlocking a door of a building (see, for example, Patent Document 1). The electric lock system of Patent Document 1 includes a controller that controls locking and unlocking of a main lock and an auxiliary lock provided on a door. The controller periodically transmits an activation signal for turning on the electronic key. The electronic key is turned on when the activation signal is received, and transmits the ID information to the controller. When the controller receives the ID information from the electronic key, the controller authenticates the ID information, and unlocks the locked main lock and the auxiliary lock if the authentication is possible.

JP, 2016-20606, A

  In the electric lock system of Patent Document 1, when the user holding the electronic key stops within the range where the electronic key can receive the activation signal from the controller, the ID information is transmitted from the electronic key to the controller, and authentication is possible. In this case, the main lock and the auxiliary lock are unlocked. Therefore, a third party near the door could open the door and get inside the building.

  An object of the present disclosure is to provide an electric lock control system, an electric lock system, a control method of an electric lock control system, and a program capable of improving security performance.

  In an electric lock control system according to an aspect of the present disclosure, a lock side communication unit wirelessly communicating with a key device, and an opening / closing member opening and closing an opening of a building based on information received from the key device by the lock side communication unit. And a lock-side control unit that controls an electric lock that locks or unlocks. When the lock side control unit detects the presence of the key device in a predetermined communication range based on the communication state between the lock side communication unit and the key device, the lock side control unit satisfies the determination condition when the determination condition is satisfied. A first process of locking or unlocking the lock is performed. The lock side control unit performs a predetermined second process different from the first process when a state in which the determination condition is not satisfied continues for a predetermined standby time or longer in a state where the key device is present in the communication range. Do.

  An electric lock system according to an aspect of the present disclosure includes the electric lock control system and an electric lock controlled by the lock side control unit.

  A control method of an electric lock control system according to an aspect of the present disclosure includes a first process and a second process. The first process is a process of locking or unlocking the electric lock when the determination condition is satisfied in a state where the presence of the key device is detected in a predetermined communication range based on the communication state with the key device. is there. The second process is a predetermined process different from the first process performed when a state where the determination condition is not satisfied continues for a predetermined standby time or longer in a state where the key device is present in the communication range.

  A program according to an aspect of the present disclosure is a program for causing a computer system to execute a first process and a second process. The first process is a process of locking or unlocking the electric lock when the determination condition is satisfied in a state where the presence of the key device is detected in a predetermined communication range based on the communication state with the key device. is there. The second process is a predetermined process different from the first process performed when a state where the determination condition is not satisfied continues for a predetermined standby time or longer in a state where the key device is present in the communication range.

  According to the present disclosure, security performance can be improved.

FIG. 1 is a block diagram of an electric lock system including an electric lock control system according to an embodiment of the present disclosure. FIG. 2 is an explanatory view of a usage example of the above-mentioned electric lock system. FIG. 3 is an explanatory view of a usage example of the above-mentioned electric lock system. FIG. 4 is a sequence diagram for explaining the first process of the electric lock control system of the same. FIG. 5 is a sequence diagram for explaining the second process of the electric lock control system of the same. FIG. 6 is a sequence diagram for explaining the operation of the electric lock control system according to the fourth modification of the embodiment of the present disclosure. FIG. 7 is a sequence diagram for explaining another operation of the electric lock control system according to the fourth modification of the above.

(1) Overview Hereinafter, an overview of an electric lock system including the electric lock control system according to the present embodiment will be described. The electric lock system 10 according to the present embodiment includes an electric lock control system 1 and a key device 2 as shown in FIG. The electric lock system 10 further includes an electric lock 3 controlled by the electric lock control system 1.

  The electric lock control system 1 according to the present embodiment is a system for controlling the electric lock 3. The electric lock 3 locks or unlocks the opening and closing member 5 (see FIGS. 2 and 3). The opening and closing member 5 opens and closes the opening 40 of the building 4. The opening and closing member 5 is a door or window separating the inside (house 41) and the outside (house 42) of the building 4 and is, for example, a door (door or door) such as a door is there. In the present embodiment, the opening and closing member 5 is an entrance door. The electric lock control system 1 and the electric lock 3 are installed on the opening and closing member 5. The electric lock control system 1 is configured to be able to communicate with the key device 2. The electric lock control system 1 is configured to electrically switch between a locked state in which the opening and closing member 5 is locked and a unlocked state in which the opening and closing member 5 is unlocked by communication with the key device 2.

  The key device 2 has a communication function with the electric lock control system 1. In the present embodiment, the communication method between the electric lock control system 1 and the key device 2 is wireless communication using radio waves as a medium. The key device 2 is, for example, a battery-driven portable terminal device, and in the present embodiment, the power supply of the electric lock control system 1 is also a battery. In this embodiment, the case where the building 4 is a detached house will be described as an example. Therefore, the user 6 is a person who owns the key device 2 among the residents of the building 4 and the related persons. When there are a plurality of users 6, each of the plurality of users 6 may possess the key device 2, and in this case, the electric lock system 10 includes the plurality of key devices 2.

  The electric lock 3 electrically locks or unlocks the open / close member 5 according to a lock signal or an unlock signal output from a lock control unit 11 (described later) of the electric lock control system 1. That is, the electric lock 3 is switched to the locked state in which the opening / closing member 5 is locked or the unlocked state in which the opening / closing member 5 is unlocked by the locking signal or the unlocking signal from the lock side control unit 11.

  The electric lock control system 1 and the electric lock system 10 according to the present embodiment are configured as follows so as to improve security performance.

  As shown in FIG. 1, the electric lock control system 1 according to the present embodiment includes a lock communication unit 13 and a lock control unit 11.

  The lock side communication unit 13 wirelessly communicates with the key device 2.

  The lock side control unit 11 controls the electric lock 3 for locking or unlocking the opening / closing member 5 based on the information received by the lock side communication unit 13 from the key device 2. The lock side control unit 11 detects whether or not the key device 2 exists in a predetermined communication range A1 (see FIGS. 2 and 3) based on the communication state between the lock side communication unit 13 and the key device 2 Do. The predetermined communication range A1 is, for example, a range in which the lock communication unit 13 determines that the received signal strength from the key device 2 is equal to or higher than a predetermined first threshold. In the present embodiment, the “first threshold” is set to a value corresponding to the received signal strength from the key device 2 located several meters away from the installation location of the electric lock control system 1.

  The lock-side control unit 11 detects the presence of the key device 2 in the communication range A1, and performs the first process when the determination condition is satisfied in the state where the presence of the key device 2 is detected in the communication range A1. The “first process” is a process of locking or unlocking the electric lock 3. The lock-side control unit 11 performs a predetermined second process different from the first process when a state in which the determination condition is not satisfied continues in a state where the key device 2 is present in the communication range A1 for a predetermined standby time T1 or more. .

  Here, the “standby time T1” is, for example, about 1 minute to 5 minutes, and can be appropriately changed according to the setting of the communication range A1, the use environment, and the like.

  The “determination condition” is a condition for locking or unlocking the electric lock 3. The determination condition includes, for example, a condition that the received signal strength from the key device 2 is equal to or higher than a predetermined second threshold (threshold), and in the present embodiment, the lock-side operation unit 15 of the electric lock control system 1 ( It further includes the condition that (described later) is operated. Here, the key device 2 is, for example, a key device permitted to lock or unlock the electric lock 3.

  The "second threshold" is set to a value larger than the first threshold. An authentication area A2 narrower than the communication range A1 is set near the opening 40 at the outside of the home 42. The authentication area A2 has a distance of about 1 m from the opening / closing member 5 so that the strength of the signal received by the lock communication unit 13 from the key device 2 present in the authentication area A2 becomes equal to or higher than the second threshold, The value of the second threshold is set. Therefore, the above-described determination condition includes the condition that the key device 2 exists in the authentication area A2, and further includes the condition that the lock-side operation unit 15 is operated in the present embodiment.

  The “second process” is a process different from the first process for locking or unlocking the electric lock 3. The second process is, for example, a process of changing the determination condition. As described above, when the state in which the determination condition is not satisfied continues in the communication range A1 with the key device 2 remaining for the predetermined standby time T1 or more, the first process of locking or unlocking the electric lock 3 is performed. Security performance can be improved.

  In the present embodiment, the second process is a process of changing the determination condition so that the determination condition is less likely to be satisfied. For example, the threshold (second threshold) of the received signal strength is changed before the change of the determination condition. It is a process to change to a larger value compared with. Here, when the threshold (second threshold) of the received signal strength is changed to a larger value than before the change of the determination condition, the authentication area A2 is changed to a narrower range A22 than the range A21 before the change. (See FIGS. 2 and 3). Hereinafter, the authentication area A2 before the second process (before change) may be referred to as an authentication area A21, and the authentication area A2 after the second process (after change) may be referred to as an authentication area A22. For example, when the user 6 exists outside the authentication area A22 in the authentication area A21, the determination condition is changed by the second process and the authentication area A2 is changed from the authentication area A21 to the authentication area A22, the determination condition It will not be established. Therefore, in this state, the electric lock 3 is not unlocked, and the security performance can be improved.

(2) Details Hereinafter, configurations of the electric lock control system 1 and the electric lock system 10 according to the present embodiment will be described.

(2.1) Electric Lock Control System As shown in FIG. 1, the electric lock control system 1 includes a lock control unit 11, a detection unit 12, a lock communication unit 13, a notification unit 14, and a lock operation. A unit 15 and a lock side storage unit 16 are provided. In this embodiment, the electric lock control system 1 includes a case 17 in which the lock control unit 11, the detection unit 12, the lock communication unit 13, the notification unit 14, the lock operation unit 15, and the lock storage unit 16 are one. 2 and FIG. 3).

  The detection unit 12 detects the opening and closing of the opening and closing member 5 (in the present embodiment, the entrance door). The detection unit 12 includes a magnet attached to the door frame of the entrance door, and a magnetic sensor disposed on the entrance door so as to face the magnet when the entrance door is closed. The detection unit 12 detects the open / close state of the front door (opening / closing member 5) based on the detection result of magnetism by the magnetic sensor, and outputs the detection result to the lock control unit 11.

  The lock side communication unit 13 has, for example, an antenna and a communication circuit, and performs wireless communication using radio waves as a medium. The lock side communication unit 13 is configured to perform near field communication in compliance with, for example, the BLE (Bluetooth (registered trademark) Low Energy) standard. Here, "BLE" is a name of low power consumption specification (version 4.0 or more) in the specification of Bluetooth (registered trademark) which is a wireless personal area network (PAN) technology. The lock side communication unit 13 intermittently (for example, at an interval of 1 second) transmits an advertise signal (beacon signal) according to a command from the lock side control unit 11. In addition, the lock side communication unit 13 receives a response signal transmitted from the key side communication unit 22 (described later) in response to the advertise signal. That is, the lock side communication unit 13 has a signal transmission function and a signal reception function, and is configured to perform two-way communication with the key side communication unit 22. In addition, the lock side communication unit 13 has a function of measuring the received signal strength (RSSI: Received Signal Strength Indicator) of the received wireless signal (radio wave signal) Sig1. When lock-side communication unit 13 receives wireless signal Sig1 from key device 2, lock-side communication unit 13 locks information such as key information included in wireless signal Sig1 and received signal strength (measured value) of wireless signal Sig1 (received signal). Output to the side control unit 11.

  The notification unit 14 includes, for example, a display unit configured by an LED (Light Emitting Diode) or the like, and a buzzer. The notification unit 14 has a function of notifying the user 6 whether or not the opening / closing member 5 is locked. The notification unit 14 displays, for example, the operation state of the electric lock 3 on the display unit. Specifically, when the opening and closing member 5 is locked or unlocked by the electric lock 3, the notification unit 14 lights or blinks the LED. Moreover, the notification part 14 rings a buzzer, when the opening-and-closing member 5 is not locked by the electric lock 3. Thereby, the user 6 can know whether or not the opening / closing member 5 is locked by the notification content of the notification unit 14. The notification unit 14 is not an essential component of the electric lock control system 10, and can be omitted as appropriate.

  The lock side operation unit 15 has a function of receiving an operation input by the user 6 (that is, a person). The lock side operation unit 15 includes, for example, a push button switch provided on the case 17 so as to be exposed to the outside (outside of the house 42) of the building 4. The lock side operation unit 15 may be provided, for example, on a door handle (handle) provided on the opening / closing member 5 (entry door), or is a touch sensor or the like for detecting an operation of the user 6 touching the door handle. May be When the lock operation unit 15 receives an operation input from the user 6, the lock operation unit 15 outputs an operation signal corresponding to the operation input to the lock control unit 11.

  The lock side storage unit 16 includes an electrically rewritable non-volatile memory such as, for example, an EEPROM (Electrically Erasable and Programmable Read-Only Memory). The lock side storage unit 16 stores key information of one or more key devices 2 permitted to control the electric lock 3 as authentication information. Different key information is assigned to the plurality of key devices 2. Therefore, the lock side storage unit 16 stores the identification information of the key device 2 in association with the key information assigned to the key device 2. In addition, the lock-side storage unit 16 stores in advance a determination condition before the second process is performed, a determination condition after the second process is performed, a release condition for releasing the second process, and the like. .

  The lock side control unit 11 controls the electric lock 3 that locks or unlocks the opening and closing member 5. The lock control unit 11 is configured of, for example, a microcomputer having a processor and a memory. That is, the lock-side control unit 11 is realized by a computer system having a processor and a memory. The processor executes, for example, a program stored in the memory or the lock side storage unit 16 to realize various functions (for example, functions of the authentication unit 111, the determination unit 112, etc.) of the lock side control unit 11 by the computer system. Be done. The program may be recorded in advance in the memory or lock-side storage unit 16 of the microcomputer, or may be provided through a telecommunication line such as the Internet or recorded on a non-transitory recording medium such as a memory card. Good.

  The authentication unit 111 checks the key information received by the lock side communication unit 13 from the key device 2 with the authentication information stored in the lock side storage unit 16 so that the key device 2 that has transmitted the key information is an electric lock. It is authenticated whether the key device 2 is permitted to control 3 or not.

  The determination unit 112 determines whether to perform the first process and the second process based on the information received by the lock communication unit 13 from the key device 2. When lock side communication unit 13 receives radio signal Sig1 from key device 2, information included in radio signal Sig1 received from key device 2 and the strength (measurement value) of radio signal Sig1 are sent to lock side control unit 11. Output. The determination unit 112 compares the magnitude of the received signal strength input from the lock communication unit 13 with the first threshold. If the received signal strength is equal to or higher than the first threshold, the determination unit 112 determines that the key device 2 exists in the communication range A1, and causes the authentication unit 111 to perform authentication of the key device 2.

  If it is determined that the determination condition is satisfied in a state where the presence of the key device 2 is detected in the communication range A1, the determination unit 112 executes the first process. That is, in a state where the presence of the key device 2 is detected in the communication range A1, the determination unit 112 performs the first process when the determination condition is satisfied before the predetermined standby time elapses from the predetermined timing. As described above, when the key device 2 enters the communication range A1, the authentication unit 111 performs processing of checking key information of the key device 2 with the authentication information, but the “predetermined timing” means the authentication unit 111. It is the timing when the key device 2 that has succeeded in the authentication of the key information according to has entered the authentication area A2. That is, it is the timing when the determination unit 112 determines that the received signal strength from the key device 2 for which the authentication of the key information by the authentication unit 111 has succeeded is equal to or higher than the second threshold. When the key device 2 enters the authentication area A2 before the authentication of the key information by the authentication unit 111 is completed, the timing at which the authentication of the key information of the key device 2 entered the authentication area A2 by the authentication unit 111 succeeds Is the "predetermined timing". In the present embodiment, the “determination condition” is a condition that the received signal strength (measurement value) from the key device 2 is equal to or greater than the second threshold, and the lock operation unit 15 is operated by a person. Therefore, if lock-side operation unit 15 is operated in a state where key device 2 is present in authentication area A2 until standby time T1 elapses from the predetermined timing, determination unit 112 determines that the determination condition is satisfied. And execute the first process.

  On the other hand, when the lock side operation unit 15 is not operated even if the standby time T1 has elapsed from the predetermined timing, the determination unit 112 determines that the state in which the determination condition is not satisfied continues for the standby time or more. Do the processing. The second process is a process of changing the determination condition, for example, a process of changing the value of the second threshold to a value larger than that before the change of the determination condition. When the determination unit 112 executes the second process, the authentication area A2 is changed to an authentication area A22 narrower than the authentication area A21 before the change.

(2.2) Key Device The key device 2 is a portable terminal such as a smartphone. As shown in FIG. 1, the key device 2 includes a key side control unit 21, a key side communication unit 22, a key side operation unit 23, a key side storage unit 24, and a display unit 25.

  The key-side control unit 21 is configured of, for example, a microcomputer having a processor and a memory. That is, the key side control unit 21 is realized by a computer system having a processor and a memory. Then, the processor executes an appropriate program, whereby the computer system functions as the key side control unit 21. The program may be pre-recorded in a memory, or may be provided through a telecommunication line such as the Internet or in a non-transitory recording medium such as a memory card.

  The key side communication unit 22 includes, for example, an antenna and a communication circuit. The key side communication unit 22 is configured to perform near field communication with the lock side communication unit 13 according to the BLE standard, for example. The key side communication unit 22 transmits a response signal in accordance with the command from the key side control unit 21. Also, the key side communication unit 22 receives the advertise signal transmitted from the lock side communication unit 13. When the key-side communication unit 22 receives the advertisement signal, the key-side communication unit 22 transmits, to the electric lock control system 1, a response signal notifying that the advertisement signal has been received. That is, the key side communication unit 22 has a signal transmission function and a signal reception function, and is configured to perform bi-directional communication with the lock side communication unit 13. When the lock side communication unit 13 of the electric lock control system 1 receives a response signal from the key device 2, communication for performing connection processing for confirming the state of the key device 2 is the electric lock control system 1 and the key device 2. It is started between and.

  The key side operation unit 23 has a function of receiving an operation input by the user 6. The key side operation unit 23 may be configured by, for example, a push button switch provided in the case of the key device 2 or may be configured by a lever provided in the case of the key device 2. In the present embodiment, the key side operation unit 23 has a touch panel provided in a display device that constitutes the display unit 25. The touch panel includes a capacitive touch sensor, a pressure-sensitive touch sensor, and the like. When the user 6 performs an operation (a tap operation, a swipe operation, etc.) touching the display device of the display unit 25, the key-side operation unit 23 outputs a signal corresponding to the operation to the key-side control unit 21.

  The key side storage unit 24 includes an electrically rewritable non-volatile memory such as an EEPROM. The key side storage unit 24 stores individual identification information assigned to the key device 2, key information given from the electric lock control system 1, and the like. The key storage unit 24 also stores a program to be executed by the computer of the key device 2. This program may be stored in advance in a memory, or may be provided by being recorded on a non-transitory recording medium such as a memory card through a telecommunication line such as the Internet. As in the present embodiment, if the key device 2 is a smart phone, the key storage unit 24 may store an application optionally installed by the user 6.

  The display unit 25 is, for example, a thin display device such as a liquid crystal display or an organic EL (Electro Luminescence) display. The display content of the display unit 25 is controlled by the key-side control unit 21.

  In the present embodiment, a case where the key device 2 is a portable terminal such as a smartphone is described, but the key device 2 may have another configuration. For example, the key device 2 may be a tablet computer or the like as long as it is a portable terminal capable of executing a program (application) for operating the computer as a key of the electric lock control system 1. Further, the key device 2 may be a dedicated remote control device used for the electric lock control system 1 and may be, for example, an electronic tag or the like that can be stored or attached to a bag or the like held by the user 6. When the key device 2 is a dedicated remote control device such as an electronic tag, the key side operation unit 23 may be configured by a push button switch or the like, and the display unit 25 may be configured by an LED or the like.

(2.3) Electric Lock The electric lock 3 unlocks and locks the opening / closing member 5 (here, the entrance door). The electric lock 3 has a dead bolt, a drive unit, and a drive circuit. The drive circuit generates a drive signal according to a control signal (unlocking signal or locking signal) output from the lock control unit 11 and outputs the drive signal to the drive unit. The drive unit includes an electric motor and a transmission mechanism that transmits the driving force of the electric motor to the dead bolt. The drive unit drives the drive motor in accordance with a drive signal input from the drive circuit. The driving force of the drive motor is transmitted to the deadbolt via the transmission mechanism to move the deadbolt to the locking position or the unlocking position. Here, in the state where the dead bolt has moved to the locking position, at least a part of the dead bolt is inserted into the bolt hole provided in the door frame supporting the opening and closing member 5, and in this state the opening and closing member 5 is closed. It is kept in the That is, the opening and closing member 5 is locked. When the dead bolt moves to the unlocking position, the whole dead bolt comes out of the bolt hole, and in this state, the opening and closing member 5 can be opened and closed. That is, the open / close member 5 is in the unlocked state.

(3) Operation First, the first process performed by the electric lock control system 1 will be described with reference to FIG.

  In the electric lock control system 1, the lock side communication unit 13 periodically (for example, every one second) transmits an advertisement signal (S1).

  It is assumed that the user 6 carrying the key device 2 approaches the opening 40 of the building 4 in order to enter the home 41 from outside the home 42. When the user 6 carrying the key device 2 outside the home 42 approaches the opening 40 of the building 4 and the key device 2 receives the advertisement signal from the lock communication unit 13, the key device 2 locks the response signal to the advertisement signal. It transmits to the side communication part 13 (S2).

  The lock side control unit 11 compares the magnitude of the received signal strength (measurement value) at the lock side communication unit 13 with the first threshold, and if the received signal strength is equal to or greater than the first threshold, the key device 2 communicates It is determined (detected) that it exists in A1 (S3).

  When lock-side control unit 11 detects key device 2 present in communication range A1, lock-side control unit 11 periodically (for example, 0. 0.) between lock-side communication unit 13 and key device 2 to monitor the state of key device 2. Communication is performed every one second (S4: monitoring processing).

  When communication with the key device 2 is started, the lock side control unit 11 performs an authentication process of the key device 2 (S5). The lock side control unit 11 requests the key device 2 to transmit key information from the lock side communication unit 13, and when the lock side communication unit 13 receives the key information transmitted from the key device 2, the key information is stored in the lock side It collates with the authentication information which the part 16 memorize | stores. If the key information matches the authentication information (that is, authentication of the key information is successful), the lock side control unit 11 determines that the key device 2 is permitted to control the electric lock 3, and the key information is authenticated. If the information does not match, it is determined that the key device 2 does not permit control of the electric lock 3.

  When the authentication of the key information is successful, the lock side control unit 11 performs periodic communication between the lock side communication unit 13 and the key device 2, and the received signal strength from the key device 2 is equal to or more than the second threshold. Then, it is determined that the key device 2 exists in the authentication area A2 (S6).

  Then, when the user 6 operates the lock side operation unit 15 before the predetermined standby time T1 elapses from the timing when the lock side control unit 11 determines that the key device 2 exists in the authentication area A2, the lock side operation is performed. An operation signal is output from the unit 15 to the lock control unit 11 (S7). When an operation signal is input from the lock side operation unit 15 before the standby time T1 elapses, the lock side control unit 11 determines that the determination condition is satisfied (S8), and outputs an unlock signal to the electric lock 3 (S9). The electric lock 3 unlocks the opening and closing member 5 when the unlocking signal is input from the lock side control unit 11 (S10). That is, the lock-side control unit 11 performs the first process of unlocking the opening / closing member 5. As a result, the user 6 carrying the key device 2 can open the opening / closing member 5 and enter the home 41. The lock-side control unit 11 may lock the electric lock 3 by outputting a lock signal to the electric lock 3 when a predetermined time elapses after the electric lock 3 is unlocked.

  Next, the second process performed by the electric lock control system 1 will be described with reference to FIG.

  In the electric lock control system 1, the lock side communication unit 13 periodically transmits the advertisement signal (S11).

  It is assumed that the user 6 carrying the key device 2 approaches the opening 40 of the building 4 in order to enter the home 41 from outside the home 42. When the user 6 carrying the key device 2 outside the home 42 approaches the opening 40 of the building 4 and the key device 2 receives the advertisement signal from the lock communication unit 13, the key device 2 locks the response signal to the advertisement signal. It transmits to the side communication part 13 (S12).

  The lock-side control unit 11 compares the magnitude of the received signal strength at the lock-side communication unit 13 with the first threshold, and if the received signal strength is equal to or greater than the first threshold, the key device 2 exists within the communication range A1. Then, determination (detection) is made (S13).

  When lock-side control unit 11 detects key device 2 present in communication range A1, communication is periodically performed between lock-side communication unit 13 and key device 2 in order to monitor the state of key device 2. (S14: monitoring process).

  When communication with the key device 2 is started, the lock side control unit 11 performs an authentication process of the key device 2 (S15). The lock side control unit 11 requests the key device 2 to transmit key information from the lock side communication unit 13, and when the lock side communication unit 13 receives the key information transmitted from the key device 2, the key information is stored in the lock side It collates with the authentication information which the part 16 memorize | stores.

  When the authentication of the key information is successful, the lock side control unit 11 performs periodic communication between the lock side communication unit 13 and the key device 2, and the received signal strength from the key device 2 is equal to or more than the second threshold. Then, it is determined that the key device 2 exists in the authentication area A2 (A21) (S16).

  Here, when the lock side operation unit 15 is not operated until the waiting time T1 elapses from the timing when it is determined that the key device 2 exists in the authentication area A21, that is, the state where the determination condition is not satisfied is the waiting time T1. When the above has elapsed, the lock control unit 11 performs the second process (S17). Here, the second process is a process of changing the determination condition, and by setting the second threshold value to a value larger than that before the change, the authentication area A2 is narrower than the authentication area A21 before the change. Change to After performing the second process, the lock-side control unit 11 performs locking or unlocking determination based on the changed determination condition.

  For example, when the user 6 carrying the key device 2 is stopped outside the authentication area A22 in the authentication area A21, the user 6 is located outside the authentication area A22 after the change, so in this state, the third party is Even if the lock side operation unit 15 is operated by this, the determination condition is not satisfied. Therefore, the possibility that the electric lock 3 is unlocked by a third party who is not permitted to unlock the electric lock 3 is reduced, and the security performance can be improved.

  Thereafter, when the user 6 carrying the key device 2 moves to the authentication area A 22, the lock control section 11 is permitted to lock or unlock the electric lock 3 based on the received signal strength from the key device 2. It is determined that the key device 2 exists in the authentication area A22 (S18). In this state, when the user 6 operates the lock side operation unit 15 (S19), an operation signal is output from the lock side operation unit 15 to the lock side control unit 11. When the operation signal is input from the lock side operation unit 15, the lock side control unit 11 determines that the determination condition is satisfied (S20), and outputs an unlocking signal to the electric lock 3 (S21). The electric lock 3 unlocks the opening and closing member 5 when the unlocking signal is input from the lock control unit 11 (S22). That is, the lock-side control unit 11 performs the first process of unlocking the opening / closing member 5. As a result, the user 6 carrying the key device 2 can open the opening / closing member 5 and enter the home 41. The lock-side control unit 11 may lock the electric lock 3 by outputting a lock signal to the electric lock 3 when a predetermined time elapses after the electric lock 3 is unlocked.

  As described above, the electric lock control system 1 determines whether to perform the first process according to the changed determination condition even after the second process is performed to change the determination condition. Therefore, even after the determination condition is changed by the second process, the electric lock 3 can be unlocked or controlled using the key device 2, and the security performance is improved while maintaining the usability of the electric lock control system 1. it can.

  Further, after the second process is performed, when the authentication process based on the key information of the key device 2 is successful and the unlocking of the electric lock 3 is completed after the second process, the lock side control unit 11 determines that the predetermined release condition is satisfied. Then, the second process is canceled and the state before the second process is performed is returned (S23). That is, the lock-side control unit 11 returns the determination condition to the determination condition before the change by the second process, and returns the second threshold to the value before the change. As a result, the authentication area A2 becomes the authentication area A21 from the authentication area A22 after the change, and the state in which the authentication area A2 is restricted does not continue, so the usability of the electric lock control system 1 is improved.

(4) Modifications The above-described embodiment is only one of various embodiments of the present disclosure. The above-mentioned embodiment can be variously changed according to design etc. if the object of the present disclosure can be achieved. Also, the same function as the electric lock control system 1 may be embodied by a control method of the electric lock control system 1, a computer program, or a non-temporary recording medium recording the computer program.

  A control method according to an aspect includes a first process and a second process. A program according to one aspect is a program for causing a computer system to execute a first process and a second process. The first process locks or unlocks the electric lock 3 when the determination condition is satisfied in a state in which the presence of the key device 2 is detected in the predetermined communication range A1 based on the communication state with the key device 2 This is processing (step S8 in FIG. 4). The second process is a predetermined process different from the first process, which is performed when the determination condition is not satisfied between the timing when the presence of the key device 2 is detected in the communication range A1 and the standby time T1 elapses. Step S15 in FIG.

  Hereinafter, modifications of the above-described embodiment will be listed. The modifications described below can be applied in combination as appropriate.

(4.1) Modified Example 1
In the above embodiment, the case where the received signal strength used in the determination processing of the determination unit 112 is the received signal strength of the wireless signal Sig1 from the key device 2 has been described as an example, but the wireless signal from the electric lock control system 1 The received signal strength of In this case, the received signal strength of the wireless signal from the electric lock control system 1 is measured by the key device 2, and the measurement result is transmitted from the key device 2 to the electric lock control system 1. Then, the determination unit 112 of the electric lock control system 1 performs a determination process based on the received signal strength (measurement value) of the received signal received by the key device 2.

  In addition, the key device 2 may be provided with a determination unit. In this case, the received signal strength used in the determination process of the determination unit may be the received signal strength of the wireless signal Sig1 from the key device 2 to the electric lock control system 1 or from the electric lock control system 1 to the key device 2 It may be the received signal strength of the wireless signal. In the case of the wireless signal Sig1 from the key device 2 to the electric lock control system 1, the electric lock control system 1 measures the received signal strength of the wireless signal Sig1 and the measurement result from the electric lock control system 1 to the key device 2 Send. In the case of a wireless signal from the electric lock control system 1 to the key device 2, the received signal strength of the wireless signal is measured by the key device 2. Then, the determination unit of the key device 2 may perform the determination process based on the acquired received signal strength.

(4.2) Modification 2
The second process is a process of changing the second threshold, which is the threshold of the received signal strength, but, for example, changing the sensitivity of the lock communication unit 13 or the key communication unit 22 allows the authentication area A2 to be changed. May be a process of changing When the lock-side control unit 11 changes the sensitivity of the key-side communication unit 22 of the key device 2, the lock-side communication unit 13 transmits a control signal to lower the sensitivity to the key device 2 and the key sensitivity of the key device 2 Change it.

  The second process may be a process of changing detection conditions for detecting whether or not the key device 2 exists. For example, the second process changes the range (communication range A1) for detecting whether or not the key device 2 exists by increasing the value of the first threshold or decreasing the transmission output of the advertisement signal. The process may be narrower than before.

  The second process may be a process of changing the time interval at which the lock communication unit 13 communicates with the key device 2 present in the communication range A1. For example, in the second process, the communication time interval may be changed to a longer time interval (for example, 1 second interval) than before the change, and the number of times of communication (frequency) per unit time decreases. Thus, since the number of times of communication between the lock side communication unit 13 and the key device 2 is reduced, the power consumption in the electric lock control system 1 and the key device 2 can be reduced.

(4.3) Modification 3
The cancellation condition for canceling the second process is a condition that the authentication process based on the key information of the key device 2 is successful and the unlocking of the electric lock 3 is completed, but the authentication process based on the key information of the key device 2 is The condition may be that the locking of the electric lock 3 is completed successfully.

  Here, when the electric lock control system 1 includes a plurality of key devices 2, the release condition for releasing the second process is locking of the electric lock 3 using the key device 2 which caused the second process to be performed. It may be a condition that unlocking is completed. In this case, the security performance can be improved because the other key device 2 can not cancel the second process.

  Further, the release condition for releasing the second process may be a condition that the locking or unlocking of the electric lock 3 is completed in any of the plurality of key devices 2. In this case, since the second process can be canceled by any key device 2, usability is improved.

  Further, the release condition for releasing the second process may be a condition that the communication state between the key device 2 and the lock side communication unit 13 changes. For example, the release condition may be a condition that the received signal strength received by the lock communication unit 13 from the key device 2 falls below the first threshold, that is, a condition that the key device 2 goes out of the communication range A1.

  Further, the release condition may be a condition that the lock side communication unit 13 can not communicate with the key device 2, for example, a condition that the key device 2 has moved to a distance where it can not receive an advertise signal from the lock side communication unit 13.

  Further, the second process may be canceled for all the key devices 2 depending on the cancellation condition, or the second process may be canceled for only the specific key device 2. For example, when the release condition is a condition that locking or unlocking of the electric lock 3 is completed, the lock side control unit 11 releases the second process for all the key devices 2 in the authentication area A2. In addition, when the cancellation condition is a condition that the key device 2 goes out of the communication range A1, the lock side control unit 11 cancels the second process only for the key device 2 which has come out of the communication range A1. In this case, when another key device 2 exists in the communication area A1, the lock side control unit 11 does not cancel the second process for the other key device 2 in the communication area A1.

(4.4) Modification 4
In the above embodiment, the determination condition before the second process is performed, the determination condition after the second process is performed, and the release condition are stored in the lock-side storage unit 16 of the electric lock system 10 in advance. However, the determination condition and the release condition may be set from the key device 2.

  In the following, the operation of the user 6 carrying the key device 2 moving to the installation place of the electric lock control system 1 outside the home 42 and setting the determination condition using the key device 2 will be described based on FIG.

  In the electric lock control system 1, when the lock communication unit 13 periodically transmits the advertisement signal (S31) and the key device 2 receives the advertisement signal from the lock communication unit 13, the key device 2 advertises the advertisement signal. Is sent to the lock communication unit 13 (S32).

  The lock side control unit 11 compares the magnitude of the received signal strength (measurement value) of the received signal received by the lock side communication unit 13 with the first threshold, and if the received signal strength is equal to or greater than the first threshold, the key device It is determined (detected) that 2 is within the communication range A1.

  When lock-side control unit 11 detects key device 2 present in communication range A1, communication is periodically performed between lock-side communication unit 13 and key device 2 in order to monitor the state of key device 2. (S33: monitoring process).

  When communication with the key device 2 is started, the lock side control unit 11 performs an authentication process of the key device 2 (S34). The lock side control unit 11 requests the key device 2 to transmit key information from the lock side communication unit 13, and when the lock side communication unit 13 receives the key information transmitted from the key device 2, the key information is stored in the lock side It collates with the authentication information which the part 16 memorize | stores. Here, when the authentication of the key information of the key device 2 is successful, the determination condition and the release condition using the key device 2 can be set.

  When the user 6 carrying the key device 2 sets the determination condition and the release condition from the key device 2, for example, the user 6 activates an application for controlling the electric lock 3 installed in the key device 2. When the user 6 performs an operation of setting the determination condition using the key side operation unit 23, setting information of the determination condition is transmitted from the key device 2 to the electric lock control system 1 (S35). Here, the timing at which the application for controlling the electric lock 3 installed in the key device 2 is activated is not limited to the timing at which the user 6 performs an operation of setting the determination condition. The application for controlling the electric lock 3 may be automatically activated at a timing before the user 6 performs an operation of setting the determination condition, or may be running in the background. When the authentication of the key information fails, the key device 2 fails in the authentication of the key information and displays on the display unit 25 that the setting of the determination condition can not be performed, and does not transmit the setting information of the determination condition. .

  When the lock side communication unit 13 receives the setting information of the determination condition transmitted from the key device 2, the lock side communication unit 13 outputs change information of the determination condition to the lock side control unit 11. When the lock side control unit 11 receives the setting information of the determination condition from the key device 2 for which the key information has been successfully authenticated, the lock side control unit 11 stores the setting content of the determination condition in the lock side storage unit 16 based on the setting information of the determination condition ( S36).

  As a result, the user 6 can set the determination condition using the key device 2, so that the determination condition can be set according to the usability of the user 6, and usability improves. Similarly, since the user 6 can set the release condition using the key device 2, the release condition can be set according to the usability of the user 6.

  When the electric lock control system 1 has a plurality of key devices 2, different judgment conditions and release conditions may be set in each of the plurality of key devices 2.

  Here, an operation of setting a determination condition using two key devices 2 (2A, 2B) will be described based on FIG.

  When the user 6 carrying the key device 2A sets the determination condition or the release condition of the electric lock control system 1 using the key device 2A, the user 6 carrying the key device 2A moves near the electric lock control system 1. When the user 6 carrying the key device 2A enters the communication range A1, the key device 2A receives the advertisement signal transmitted from the electric lock control system 1 (S41), and the lock communication unit 13 responds to the advertisement signal. To (S42).

  When receiving the response signal from the key device 2A, the lock-side control unit 11 performs a monitoring process of periodically communicating with the key device 2A present in the communication range A1 (S43).

  When communication with the key device 2A is started, the lock side control unit 11 performs an authentication process of the key device 2A (S44). The lock side control unit 11 requests the key device 2A to transmit the key information from the lock side communication unit 13, and when the lock side communication unit 13 receives the key information transmitted from the key device 2A, the key information is stored in the lock side storage unit. It collates with the authentication information which the part 16 memorize | stores. Here, when the authentication of the key information of the key device 2A is successful, the determination condition and the release condition using the key device 2A can be set.

  When the user 6 carrying the key device 2A sets the determination condition and the release condition from the key device 2A, an application for controlling the electric lock 3 installed in the key device 2A is activated. When the user 6 performs an operation of setting the determination condition using the key side operation unit 23 (S45), setting information of the determination condition is transmitted from the key device 2A to the electric lock control system 1 (S46). Here, the timing at which the application for controlling the electric lock 3 installed in the key device 2A is activated is not limited to the timing at which the user 6 performs an operation of setting the determination condition. The application for controlling the electric lock 3 may be automatically activated at a timing before the user 6 performs an operation of setting the determination condition, or may be running in the background. When the authentication of the key information fails, the key device 2A displays on the display unit 25 that the authentication of the key information fails and the determination condition can not be set, and the setting information of the determination condition is not transmitted.

  When the lock side communication unit 13 receives the setting information of the determination condition transmitted from the key device 2A, the lock side communication unit 13 outputs the change information of the determination condition to the lock side control unit 11. When the lock side control unit 11 receives the setting information of the determination condition from the key device 2A in which the key information has been successfully authenticated, the lock side control unit 11 stores the setting content of the determination condition in the lock side storage unit 16 S47).

  Next, when the user 6 carrying the key device 2B sets the determination condition or the release condition of the electric lock control system 1 using the key device 2B, the key device 2B is carried near the electric lock control system 1 Moving. When the user 6 carrying the key device 2B enters the communication range A1, the key device 2B receives the advertisement signal transmitted from the electric lock control system 1 (S48), and the lock communication unit 13 responds to the advertisement signal. (S49).

  When receiving the response signal from the key device 2B, the lock-side control unit 11 performs a monitoring process to periodically communicate with the key device 2B present in the communication range A1 (S50).

  When communication with the key device 2B is started, the lock side control unit 11 performs an authentication process of the key device 2B (S51). The lock side control unit 11 requests the key device 2B to transmit key information from the lock side communication unit 13, and when the lock side communication unit 13 receives the key information transmitted from the key device 2B, the key information is stored in the lock side storage unit. It collates with the authentication information which the part 16 memorize | stores. Here, when the authentication of the key information of the key device 2B is successful, the determination condition and the release condition using the key device 2B can be set.

  When the user 6 carrying the key device 2B sets the determination condition and the release condition from the key device 2B, an application for controlling the electric lock 3 installed in the key device 2B is activated. When the user 6 performs an operation of setting the determination condition using the key side operation unit 23 (S52), setting information of the determination condition is transmitted from the key device 2B to the electric lock control system 1 (S53). Here, the timing at which the application for controlling the electric lock 3 installed in the key device 2B is activated is not limited to the timing at which the user 6 performs an operation of setting the determination condition. The application for controlling the electric lock 3 may be automatically activated at a timing before the user 6 performs an operation of setting the determination condition, or may be running in the background. When the authentication of the key information fails, the key device 2B displays on the display unit 25 that the authentication of the key information fails and the determination condition can not be set, and the setting information of the determination condition is not transmitted.

  When the lock side communication unit 13 receives the setting information of the determination condition transmitted from the key device 2B, the lock side communication unit 13 outputs the change information of the determination condition to the lock side control unit 11. When the lock side control unit 11 receives the setting information of the determination condition from the key device 2B in which the key information has been successfully authenticated, the lock side control unit 11 stores the setting content of the determination condition in the lock side storage unit 16 based on the setting information of the determination condition ( S54).

  As a result, since the determination conditions are set in each of the key devices 2A and 2B in the lock side storage unit 16 of the electric lock control system 1, the lock side control unit 11 is set in each of the key devices 2A and 2B. Whether or not to perform the first process and the second process can be determined using the determination conditions. Since the user 6 can set the determination condition corresponding to each of the key devices 2A and 2B using the key devices 2A and 2B, the determination condition can be set according to the usability of the user 6, and the usability improves. Similarly, since the user 6 can set the release condition corresponding to each of the key devices 2A and 2B using the key devices 2A and 2B, the release condition can be set according to the usability of the user 6, and the usability improves. .

  Moreover, when there are a plurality of openings 40 in one building 4 and the electric lock control system 1 is provided in each of the plurality of openings 40, the user 6 uses the key device 2 to control the plurality of electric lock control systems 1. Determination conditions may be set for each of the above. In this case, the user 6 may set common determination conditions for the plurality of electric lock control systems 1 or may set different determination conditions for each of the plurality of electric lock control systems 1.

  Further, one or more of the key devices 2 among the plurality of key devices 2 have the setting authority to set the judgment condition, and only the key device 2 having the setting authority can set the judgment conditions to the electric lock control system 1 May be

(4.5) Other Modifications Hereinafter, other modifications will be listed.

  The execution subject of the electric lock control system 1 in the present disclosure includes a computer system. A computer system has a processor and memory as hardware. The processor executes the program recorded in the memory of the computer system to implement the function as the execution subject of the electric lock control system 1 or the control method in the present disclosure. The program may be pre-recorded in the memory of the computer system, but may be provided through a telecommunication line. Also, the program may be provided by being recorded in a non-transitory recording medium such as a memory card readable by a computer system, an optical disk, a hard disk drive and the like. A processor of a computer system is configured of one or more electronic circuits including a semiconductor integrated circuit (IC) or a large scale integrated circuit (LSI). The plurality of electronic circuits may be integrated into one chip or may be distributed to a plurality of chips. The plurality of chips may be integrated into one device or may be distributed to a plurality of devices.

  In the above-mentioned embodiment, although lock side control part 11 is realized by one circuit, it may be realized by two or more circuits. For example, the function of the lock control unit 11 may be distributed to two or more circuits. Also, for example, the function of the lock-side control unit 11 may be provided in one device that fits in one case, or may be provided in a distributed manner in a plurality of devices. Furthermore, at least a part of the functions of the lock-side control unit 11 may be realized by, for example, a cloud (cloud computing).

  In the above-mentioned embodiment, although lock side control part 11, lock side communication part 13, and lock side operation part 15 are stored in one case 17, it is not the meaning limited to this. For example, the lock-side control unit 11, the lock-side communication unit 13, and the lock-side operation unit 15 may be dispersed and stored in two or more cases 17.

  In the above-mentioned embodiment, although electric lock control system 1 is provided with notice part 14, key device 2 may be provided with a notice part. In this case, it is assumed that the user 6 holds the key device 2, but the notification unit of the key device 2 notifies the user 6 that the opening and closing member 5 is locked by the electric lock 3. be able to. The notification method by the notification unit may display, for example, an indication that the opening and closing member 5 is locked on the display unit 25 of the key device 2 or a voice message indicating that the opening and closing member 5 is locked. It may be output from a speaker or the like. Of course, the buzzer or the like of the key device 2 may notify that the opening and closing member 5 is locked.

  In the above-described embodiment, the key device 2 can perform both the unlocking operation and the locking operation of the opening / closing member 5, but may have another configuration. For example, the key device 2 may be configured to perform only the unlocking operation of the opening and closing member 5. That is, the key device 2 may be configured to perform at least the unlocking operation of the locking operation and the unlocking operation of the opening and closing member 5.

  In the above embodiment, the opening and closing member 5 is a door (open door or sliding door) or window that separates the inside (house 41) and the outside (house 42) of the building 4. It may be a door that separates from the outside. For example, if the building 4 is an apartment building having a plurality of dwelling units, a tenant building having a plurality of stores, and an office building having a plurality of offices, the inside and the outside of each section (dwelling units, stores, offices) The door separating the two is the opening and closing member 5.

  In the above-mentioned embodiment, although the electric lock system 10 is applied to a detached house, it may be applied to each dwelling unit of an apartment house, for example. In addition, the electric lock system 10 may be applied to a common area entrance of a collective housing, or may be applied to a non-residential building 4 such as an office, a store, or a factory.

(Summary)
As apparent from the embodiment described above, the electric lock control system (1) according to the first aspect includes a lock communication unit (13) wirelessly communicating with the key device (2), and a lock communication unit (13) And a lock control unit (11) for controlling the electric lock (3) based on the information received from the key device (2).
The electric lock (3) locks or unlocks an opening and closing member (5) that opens and closes the opening (40) of the building (4). The lock control unit (11) detects the presence of the key device (2) in a predetermined communication range (A1) based on the communication state between the lock communication unit (13) and the key device (2) If the determination condition is satisfied, the first process of locking or unlocking the electric lock (3) is performed. The lock-side control unit (11) is different from the first processing when the state where the determination condition is not satisfied continues in the communication range (A1) with the key device (2) existing for a predetermined standby time (T1) or more. A predetermined second process is performed.

  Thus, when the determination condition is not satisfied during the time when the waiting time (T1) elapses from the timing when the presence of the key device (2) is detected, the first process of locking or unlocking the electric lock (3) is performed. Since it does not occur, security performance can be improved.

  In the electric lock control system (1) of the second aspect, in the first aspect, the determination condition includes that the received signal strength is equal to or higher than a predetermined threshold value. The received signal strength is the received signal strength of the signal received by the lock side communication unit (13) from the key device (2), and the received signal strength of the signal received by the key device (2) from the lock side communication unit (13) At least one of

  As a result, when the key device (2) exists outside the range where the received signal strength is equal to or higher than the threshold value, the determination condition is not satisfied, so that the security performance can be improved.

  In the electric lock control system (1) of the third aspect, in the first or second aspect, the second process includes a change process of changing the determination condition.

  As a result, when the determination condition is not satisfied during the time when the waiting time (T1) elapses from the timing when the presence of the key device (2) is detected, the determination condition for determining whether to perform the first process is changed Therefore, the security performance can be improved by changing the determination condition. In addition, when the determination condition after the change is satisfied, the lock side control unit (11) performs the first process of locking or unlocking the electric lock (3), so the usability of the electric lock control system (1) is impaired. It is possible to improve security performance while maintaining usability.

  In the electric lock control system (1) of the fourth aspect, in any of the first to third aspects, the second process detects a detection condition for detecting whether or not the key device (2) is present. Includes processing to change.

  As a result, when the determination condition is not satisfied during the time when the waiting time (T1) elapses from the timing when the presence of the key device (2) is detected, the detection condition is changed. (A1) can be changed.

  In the electric lock control system (1) of the fifth aspect, in any of the first to fourth aspects, the second process is performed by a key device (K) in which the lock communication unit (13) is present in the communication range (A1). And 2) changing the time interval to communicate with.

  Thus, when the determination condition is not satisfied during the time when the waiting time (T1) elapses from the timing when the presence of the key device (2) is detected, the lock communication unit (13) is present in the communication range (A1) The time interval for communicating with the key device (2) can be changed. For example, if the communication time interval is increased, the number of communication per unit time between the lock communication unit (13) and the key device (2) decreases, so the lock communication unit (13) and the key device ( Power consumption in 2) can be reduced.

  In the electric lock control system (1) of the sixth aspect, in any of the first to fifth aspects, the lock side control unit (11) performs the second process when a predetermined release condition is satisfied. Revert to the previous state.

  As a result, when the release condition is satisfied, the lock-side control unit (11) can return to the state before the second process, and the usability of the electric lock control system (1) is improved.

  In the electric lock control system (1) of the seventh aspect, in the sixth aspect, the release condition includes completion of locking or unlocking of the electric lock (3), the key device (2) and the lock side communication unit (13) includes at least one of changing the communication state with (13).

  Thus, when the locking or unlocking of the electric lock (3) is completed or the communication state between the key device (2) and the lock communication unit (13) changes, the lock control unit (11) Since the state before processing is restored, the usability of the electric lock control system (1) is improved.

  In the electric lock control system (1) of the eighth aspect, in any of the first to seventh aspects, the lock control unit (11) receives the lock communication unit (13) from the key device (2). Determination conditions are set based on the set information.

  Thereby, the user (6) can set the determination condition using the key device (2).

  In the electric lock control system (1) of the ninth aspect, in the eighth aspect, there are a plurality of key devices (2), and the lock side control unit (11) determines judgment conditions for each of the plurality of key devices (2). Set

  Thus, when a plurality of key devices (2) are used in the electric lock control system (1), the judgment conditions can be set in each of the plurality of key devices (2). Usability improves.

  An electric lock system (10) according to a tenth aspect includes the electric lock control system (1) according to any of the first to ninth aspects, and an electric lock (3) controlled by the lock side control unit (11). including.

  Thereby, the electric lock system (10) which can improve security performance can be realized.

  The electric lock system (10) of the eleventh aspect further includes a key device (2) for unlocking or locking the electric lock (3) in the electric lock system (10) of the tenth aspect.

  Thereby, the electric lock system (10) which can improve security performance can be realized.

  The control method of the electric lock control system (1) of the twelfth aspect includes a first process and a second process. In the first processing, when the determination condition is satisfied in a state where the presence of the key device (2) is detected in the predetermined communication range (A1) based on the communication state with the key device (2), the electric lock ( 3) is a process of locking or unlocking. The second process is a predetermined process different from the first process, which is performed when a state where the determination condition is not satisfied continues for a predetermined standby time (T1) or longer with the key device (2) existing in the communication range (A1) It is a process.

  This can improve security performance.

  The program of the thirteenth aspect is a program for causing a computer system to execute a first process and a second process. In the first processing, when the determination condition is satisfied in a state where the presence of the key device (2) is detected in the predetermined communication range (A1) based on the communication state with the key device (2), the electric lock ( 3) is a process of locking or unlocking. The second process is a predetermined process different from the first process, which is performed when a state where the determination condition is not satisfied continues for a predetermined standby time (T1) or longer with the key device (2) existing in the communication range (A1) It is a process.

  This can improve security performance.

  The configurations according to the second to ninth aspects are not essential components of the electric lock control system (1), and can be omitted as appropriate. The configuration according to the eleventh aspect is not an essential configuration of the electric lock system (10), and can be omitted as appropriate.

Reference Signs List 1 electric lock control system 2, 2A, 2B key device 3 electric lock 4 building 5 opening and closing member 10 electric lock system 11 lock side control unit 13 lock side communication unit 40 opening A1 communication range A2, A21, A22 authentication area

Claims (13)

A lock side communication unit that wirelessly communicates with the key device;
And a lock-side control unit that controls an electric lock that locks or unlocks an opening and closing member that opens and closes an opening of a building based on the information that the lock-side communication unit receives from the key device.
When the lock side control unit detects the presence of the key device in a predetermined communication range based on the communication state between the lock side communication unit and the key device, the lock side control unit satisfies the determination condition when the determination condition is satisfied. Perform a first process of locking or unlocking the lock;
The lock side control unit performs a predetermined second process different from the first process when a state in which the determination condition is not satisfied continues for a predetermined standby time or longer in a state where the key device is present in the communication range. Perform electric lock control system. The determination condition includes that at least one of a received signal strength from the key device by the lock side communication unit and a received signal strength from the lock side communication unit by the key device is equal to or higher than a predetermined threshold value. The electric lock control system according to claim 1. The electric lock control system according to claim 1, wherein the second process includes a change process of changing the determination condition. The electric lock control system according to any one of claims 1 to 3, wherein the second process includes a process of changing a detection condition for detecting whether or not the key device is present. The electric lock control system according to any one of claims 1 to 4, wherein the second process includes a process of changing a time interval at which the lock side communication unit communicates with the key device existing in the communication range. The electric lock control system according to any one of claims 1 to 5, wherein the lock side control unit returns to a state before the second process when the predetermined release condition is satisfied. The electric lock according to claim 6, wherein the release condition includes at least one of completion of locking or unlocking of the electric lock and change of communication state between the key device and the lock side communication unit. Control system. The electric lock control system according to any one of claims 1 to 7, wherein the lock side control unit sets the determination condition based on setting information received from the key device by the lock side communication unit. There are multiple said key devices,
The electric lock control system according to claim 8, wherein the lock side control unit sets the determination condition for each of the plurality of key devices. An electric lock system comprising the electric lock control system according to any one of claims 1 to 9 and an electric lock controlled by the lock side control unit. The electric lock system according to claim 10, further comprising a key device for unlocking or locking the electric lock. A first process of locking or unlocking an electric lock when the determination condition is satisfied in a state where the presence of the key device is detected in a predetermined communication range based on a communication state with the key device;
Electric lock control including a predetermined second process different from the first process, which is performed when a state in which the determination condition is not satisfied continues for a predetermined standby time or longer in a state where the key device is present in the communication range How to control the system Computer system,
A first process of locking or unlocking an electric lock when the determination condition is satisfied in a state where the presence of the key device is detected in a predetermined communication range based on a communication state with the key device;
A predetermined second process different from the first process is performed when a state where the determination condition is not satisfied continues for a predetermined standby time or longer in a state where the key device exists in the communication range. program.

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