JP6793319B2 - Security system - Google Patents

Description

The present invention relates to a security system, and more particularly, relates to a security system for detecting the state of the provided opening in the building joinery.

Conventionally, a wireless lock confirmation system including a wireless transmitter for detecting the locking and unlocking of a window and a wireless receiver has been proposed (see, for example, Patent Document 1). In the wireless lock confirmation system described in Patent Document 1, when the wireless transmitter detects the locking and unlocking of the window, the detection signal is transmitted as a wireless signal. When the wireless receiver receives the radio signal from the wireless transmitter and determines that the window is unlocked, it outputs an alarm sound to notify the user.

Japanese Unexamined Patent Publication No. 6-309572

The wireless receiver described in Patent Document 1 performs a notification operation when the unlocked state of the window is determined, but when a person in the building goes out without confirming the notification content of the wireless receiver, the window is locked. There was a problem that I was worried about whether or not it was done on the go.

The present invention is an object of the present invention is to provide been made in consideration of the above problems, the joinery of the state of the confirmation forget is unlikely security system at the time of going out.

The security system of the present invention includes a plurality of first detection units that detect the state of a plurality of fittings that open and close a plurality of openings of a building, and a second detection unit that detects the outing motion of a person inside the building. The control unit includes a control unit that displays information based on the detection information of the first detection unit on the display unit, and an electric lock that electrically locks and unlocks the entrance door of the building. The control unit has the second detection unit. When the detection unit detects an outing operation, the location and state of the fitting that the first detection unit detects that it is not in a safe state is displayed at the top of the plurality of fittings, and the second The detection unit is characterized in that it is configured to detect that the operation of unlocking the electric lock is performed from the inside of the building as an outing operation.
The security system of the present invention includes a plurality of first detection units that detect the state of a plurality of fittings that open and close a plurality of openings of a building, and a second detection unit that detects the outing motion of a person inside the building. The control unit is provided with a control unit that displays information based on the detection information of the first detection unit on the display unit, and the control unit is provided with the first detection unit when the second detection unit detects an outing operation. The location and state of the fitting that is detected to be in an unsafe state is displayed at the top of the plurality of fittings, and the second detection unit and the display unit are housed in the same case to display the building. It is characterized by being placed in the entrance room of .

According to the present invention, it is possible to provide a difficult security system that occurs confirmation forget joinery of state at the time of going out.

It is a system block diagram of the security system of Embodiment 1. It is a system block diagram of the security system of Embodiment 2. It is sectional drawing of the main part of the house to which the security system of Embodiment 2 is applied. It is a block diagram of the display terminal provided in the security system of Embodiment 2. It is a system block diagram of the security system of Embodiment 3. It is a system block diagram of the security system of Embodiment 4. It is sectional drawing of the main part of the house to which the security system of Embodiment 4 is applied.

Hereinafter, the security system according to this embodiment will be described with reference to the drawings. However, the configuration described below is only an example of the present invention. The present invention is not limited to the following embodiments, and various modifications can be made according to the design and the like as long as the technical idea of the present invention is not deviated.

(Embodiment 1)
FIG. 1 is a system configuration diagram of the security system 1 of the present embodiment. The security system 1 of the present embodiment is used for a detached house and monitors the presence or absence of an abnormality in the house. The building to which the security system 1 of the present embodiment is applied is not limited to a detached house and may be a dwelling unit of an apartment house. However, in the following embodiment, a detached house will be described as an example.

The security system 1 includes a plurality of first detection units 2, a reception unit 3, a second detection unit 4, a processing unit 5 (control unit), and a notification unit 6.

Each of the plurality of first detection units 2 is provided on a fitting (for example, a window or a door) that opens and closes an opening of a house, and detects a state of the fitting (for example, an open / closed state or a locked / unlocked state). The first detection unit 2 of the present embodiment detects the state of fittings such as a sliding window provided in an opening. The fitting to be detected by the first detection unit 2 is not limited to the sliding window, and may be a raising / lowering window, a swing window, or a louver window. However, in the following embodiment, the case where the detection target is a sliding window is taken as an example. explain.

The first detection unit 2 detects whether the handle of the crescent lock provided on the fitting such as the sliding window is in the locked position or the unlocked position, and thereby locks or unlocks the crescent lock. Detect whether it is in a state. Then, the first detection unit 2 detects that the fitting is in a safe state if the crescent lock is locked, and detects that the fitting is in an unsafe state if the crescent lock is unlocked. Individual identification information is assigned to each of the plurality of first detection units 2. The first detection unit 2 periodically monitors the state of the crescent lock provided on the corresponding fitting, and when the state of the crescent lock changes, the detection result of the state of the fitting and the identification information are transmitted by a radio signal (for example). Radio signal) is transmitted to the receiver 3. Since the first detection unit 2 transmits the detection result to the reception unit 3 as a wireless signal, the electrical wiring between the first detection unit 2 and the reception unit 3 becomes unnecessary, and the installation work of the first detection unit 2 is performed. Becomes easier. The first detection unit 2 may transmit the detection result to the reception unit 3 by a wired communication method. When communication is performed between the first detection unit 2 and the reception unit 3 by a wired communication method, communication errors are less likely to occur even in an environment where radio wave interference is likely to occur.

When the receiving unit 3 receives the wireless signal transmitted from the first detection unit 2, the receiving unit 3 outputs the detection result and the identification information transmitted by the wireless signal to the processing unit 5.

The second detection unit 4 detects the outing motion of a person inside the house. The second detection unit 4 includes, for example, a motion sensor that detects the presence or absence of a person in a detection area including the entrance room of a house. When a person inside the house goes out, this person enters the detection area and is detected by a motion sensor. Therefore, the second detection unit 4 detects the outing operation because the motion sensor detects a person in the detection area, and outputs the detection signal of the outing operation to the processing unit 5.

The processing unit 5 is composed of, for example, a microcomputer. The function of the processing unit 5 is realized when the microcomputer executes a program stored in a memory such as a ROM (Read Only Memory). The program may be stored in a memory in advance, or may be provided via a telecommunication line or in a state of being stored in a recording medium.

When the detection signal of the outing operation is input from the second detection unit 4, the processing unit 5 confirms the detection result of the first detection unit 2 received by the reception unit 3, and any of the first detection units 2 If it is determined that the unlocked state (unsafe state) is determined, a notification command is output to the notification unit 6. When the detection signal of the outing operation is input from the second detection unit 4, the processing unit 5 notifies the notification unit 6 if it is determined by all the first detection units 2 that it is in the locked state (safe state). Do not output instructions.

The notification unit 6 is composed of, for example, a monitor device installed in the entrance room of a house, and when a notification command is input from the processing unit 5, the monitor screen of the monitoring device indicates that one of the fittings is unlocked. To display. A person who is going out of the house can grasp that one of the fittings is unlocked by checking the monitor screen of the notification unit 6, and lock the unlocked fitting. You can go out from. Therefore, it is less likely that a person who is going out of the house forgets to check the condition of the fittings.

Here, the operation of the security system 1 of the present embodiment will be described.

Each of the plurality of first detection units 2 periodically monitors the state (locked state or unlocked state) of the crescent lock provided on the corresponding fitting (for example, at intervals of several tens of seconds to several minutes). When the state of the corresponding crescent lock changes from the locked state to the unlocked state, or the state of the corresponding crescent lock changes from the unlocked state to the locked state, the first detection unit 2 changes the state of the crescent lock. Is wirelessly transmitted to the receiving unit 3 together with the identification information. When the receiving unit 3 receives the wireless signal from the first detection unit 2, the receiving unit 3 outputs the detection result and the identification information transmitted by the wireless signal to the processing unit 5.

When the motion sensor installed in the entrance room of the house detects a person, the second detection unit 4 determines that it is an outing operation and outputs a detection signal of the outing operation to the processing unit 5.

When the detection signal of the outing operation is input from the second detection unit 4, the processing unit 5 has a plurality of first detection units 2 based on the detection results of the first detection unit 2 input from the reception unit 3. It is determined whether or not the state of the fitting detected in each of the above is a safe state (that is, a locked state). When the processing unit 5 determines that one of the fittings is not in a safe state (that is, it is not in a locked state), the notification unit 6 notifies that the state of the fitting is not in a safe state, so that the person who is going out It is possible to inform that the condition of the fittings is not safe. Therefore, the person in the house can check the condition of the fittings before going out, and if the condition of the fittings is not safe, the work to make the condition of the fittings safe (for example, work such as key tightening) is performed. You can go out after you go.

The location where each of the plurality of first detection units 2 is installed in the built-in memory of the processing unit 5 (that is, the location of the fitting where each of the plurality of first detection units 2 is provided) and the first. A data table associated with the identification information assigned to the detection unit 2 may be stored. Since the processing unit 5 can identify the location of the fitting determined to be in the unlocked state by using the identification information of the first detection unit 2 that has detected the unlocked state and the above data table, the unlocking is performed. A notification command for notifying the location of the fitting in the state can be output to the notification unit 6. In this case, a person who is going out of the house can grasp the location of the unlocked fittings by checking the monitor screen of the notification unit 6, and lock the unlocked fittings. You can go out from.

As described above, the security system 1 of the present embodiment is characterized by including a first detection unit 2, a second detection unit 4, a notification unit 6, and a control unit (processing unit 5). .. The first detection unit 2 detects the state of fittings that open and close the opening of the building. The second detection unit detects the outing motion of a person inside the building. When the second detection unit 4 detects the outing operation, the control unit detects that the state of the fitting is not in a safe state, and the state of the fitting is not in a safe state. Is notified to the notification unit 6.

According to this configuration, if the state of the fitting is not in a safe state when the second detection unit 4 detects the outing operation, the notification unit 6 performs the notification operation, so that the fitting is given to the person who is going out. It is possible to inform that the state of is not a safe state. Therefore, a person inside the building can check the condition of the fittings before going out, and if the condition of the fittings is not safe, he / she can go out after performing work to make the condition of the fittings safe. Therefore, it is possible to avoid anxiety because it is not known whether the fittings are in a safe state after going out.

It is preferable that the first detection unit 2 detects whether the state of the fitting is a safe state or an unsafe state. The first detection unit 2 of the present embodiment detects a state in which the lock provided on the fitting is locked as a safe state, and a state in which the lock provided on the fitting is unlocked as an unsafe state. However, a state in which the fittings are closed may be detected as a safe state, and a state in which the fittings are open may be detected as an unsafe state.

(Embodiment 2)
FIG. 2 shows a schematic system configuration diagram of the security system 1 of the present embodiment.

In the security system 1 of the first embodiment, the receiving unit 3, the processing unit 5, and the notification unit 6 are separately provided. On the other hand, in the security system 1 of the present embodiment, the receiver 10 has a function of a collecting unit (that is, a receiving unit 3) that collects detection results from a plurality of first detection units 2, a processing unit 5, and a notification unit. It is equipped with 6. The components common to the security system 1 described in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.

FIG. 3 is a diagram schematically showing an outline of the security system 1 of the present embodiment. A receiver 10 is installed in R1 of a room (for example, a living room) where a person is expected to spend the longest time in a house.

The receiver 10 includes a wall-mounted case 11 that can be mounted on the wall. The receiving unit 3, the processing unit 5, and the notification unit 6 are housed in the case 11.

The notification unit 6 includes a liquid crystal display 12 and indicator lamps 13a and 13b as means for notification. The liquid crystal display 12 and the indicator lamps 13a and 13b are installed on the front surface of the case 11, respectively. The liquid crystal display 12 displays a state of fittings (locked state or abnormal state) detected by a plurality of first detection units 2. The indicator lamp 13a is, for example, a light emitting diode whose emission color is red, and by lighting, it indicates that the state of the fitting is unsafe. The indicator lamp 13b is, for example, a light emitting diode whose emission color is green, and by lighting, it indicates that the state of the fitting is in a safe state.

The rooms R3 and R4 of the house are provided with an opening 90 for daylighting and ventilation, and the opening 90 is provided with a fitting 91 such as a sliding window that can be opened and closed. The fitting 91 is provided with a crescent lock 92 for locking and unlocking the fitting 91. A first detection unit 2 is attached to the crescent lock 92 in order to detect the state of the fitting (in the present embodiment, the locking / unlocking state of the crescent lock 92).

A motion sensor 41 is installed on the ceiling 94 of the entrance room R2 so as to be located above a person standing in front of the entrance door 93. The motion sensor 41 has a pyroelectric infrared detection element that detects heat rays radiated from the human body, and outputs a detection signal when the heat rays are detected by the infrared detection element. In the present embodiment, the second detection unit 4 is composed of the motion sensor 41. When the motion sensor 41 generates a detection signal, the second detection unit 4 determines that the person in the house is going out, and wirelessly transmits the detection signal of the going out operation to the receiver 10. The communication between the second detection unit 4 and the receiver 10 is not limited to wireless communication, and may be wired communication.

Further, in the entrance room R2, a display terminal 20 (secondary master unit) is installed on the wall near the entrance door 93.

As shown in FIG. 4, the display terminal 20 includes an optical display unit 21, a sound output unit 22, a communication unit 23, a motion sensor 24, and a signal processing unit 25.

The light display unit 21 is a display unit that displays the state of the fitting with light. The optical display unit 21 includes two display lamps 21a and 21b provided on the front surface of the display terminal 20. The indicator lamp 21a is, for example, a light emitting diode whose emission color is red, and by lighting, it indicates that the state of the fitting is unsafe. The indicator lamp 13b is, for example, a light emitting diode whose emission color is green, and by lighting, it indicates that the state of the fitting is in a safe state.

The sound output unit 22 is composed of, for example, an electronic buzzer, and notifies the state of fittings by sound.

The communication unit 23 performs wireless communication with the receiver 10 (master unit) installed in the room R1.

The motion sensor 24 detects the presence or absence of a person around the display terminal 20.

The signal processing unit 25 is, for example, a microcomputer, and the function of the display terminal 20 is realized when the microcomputer executes a program stored in the memory. The program may be stored in a memory in advance, or may be provided via a telecommunication line or in a state of being stored in a recording medium.

The operation of the security system 1 of the present embodiment will be described below.

The first detection unit 2 periodically detects the state of the corresponding crescent lock 92 (whether it is in the locked state or the unlocked state). When the state of the crescent lock 92 changes from the locked state to the unlocked state, or the state of the crescent lock 92 changes from the unlocked state to the locked state, the first detection unit 2 changes the state of the crescent lock 92 after the change. It is wirelessly transmitted to the receiver 10 together with the identification information. In the receiver 10, when the receiving unit 3 receives the signal (detection result and identification information) wirelessly transmitted from the first detecting unit 2, the receiving unit 3 outputs the received signal to the processing unit 5. The processing unit 5 locks / unlocks the crescent lock 92 in the present embodiment based on the identification information of the first detection unit 2 input from the reception unit 3 and the detection result of the fittings provided in various parts of the house. State).

When a person inside the house moves to the entrance room R2 to go out, the motion sensor 41 detects the presence of the person, and the second detection unit 4 wirelessly transmits the detection signal of the outing operation to the receiver 10. When the detection signal wirelessly transmitted from the second detection unit 4 is received by the receiver 10, the processing unit 5 of the receiver 10 is provided in various places in the house based on the detection result of the first detection unit 2. Determine whether the condition of the fittings is safe or unsafe. The processing unit 5 of the present embodiment determines that the state in which the crescent lock 92 provided on the fitting is locked is a safe state, and the state in which the crescent lock 92 is unlocked is determined to be an unsafe state. ..

If all of the plurality of first detection units 2 have detected the locked state, the processing unit 5 determines that all the fittings are in a safe state, turns off the indicator lamp 13a whose emission color is red, and emits the emission color. Turns on the green indicator lamp 13b. If the processing unit 5 detects the unlocked state even in one of the plurality of first detection units 2, it determines that the state of the fittings is unsafe, and displays the indicator lamp 13a whose emission color is red. Turns off and turns on the indicator lamp 13b whose emission color is green.

Further, the processing unit 5 displays the installation location and the detection result of all the first detection units 2 on the liquid crystal display 12 in a predetermined order. Therefore, when it is determined by some of the first detection units 2 that the state of the fittings is not safe, it is possible to easily grasp from the display contents of the liquid crystal display 12 which location the fittings are determined to be unsafe. Here, the processing unit 5 may rearrange the display order and display the information on the liquid crystal display 12 so that the information on the fittings determined to be unsafe is displayed at the top.

The receiver 10 may include a motion sensor that detects the presence or absence of a person around the receiver 10, and only when the motion sensor detects the presence of a person, the processing unit 5 displays the liquid crystal display 12 and The display operation by the indicator lamps 13a and 13b may be performed.

In the security system 1 of the present embodiment, the receiver 10 is installed in the room R1, but it may be installed in the entrance room R2, and a person who intends to go out can perform the notification operation by the notification unit 6 of the receiver 10. It becomes easier to notice. In this case, the motion sensor 41 constituting the second detection unit 4 may be provided in the receiver 10 installed in the entrance room R2, and electrically between the second detection unit 4 and the receiver 10. No need for electrical wiring to connect.

As described above, in the present embodiment, the second detection unit 4 and the notification unit 6 may be housed in the same case 11 and arranged in the entrance room R2 of the building (house).

Since the case 11 containing the second detection unit 4 and the notification unit 6 may be installed in the entrance room R2, the labor for construction is reduced.

Further, the processing unit 5 of the receiver 10 may transmit a control command for displaying whether the state of the building is a safe state or an unsafe state to the display terminal 20 installed in the entrance room R2.

If the locked state is detected by all of the plurality of first detection units 2, the processing unit 5 wirelessly transmits a control command for turning off the display lamp 21a and turning on the display lamp 21b to the display terminal 20. When the communication unit 23 of the display terminal 20 receives the control command wirelessly transmitted from the receiver 10, the signal processing unit 25 turns off the display lamp 21a whose emission color is red and the emission color is green according to the received control command. The indicator lamp 21b of is turned on. Therefore, the person in the entrance room R2 can confirm from the display of the indicator lamps 21a and 21b that the state of the fittings is in a safe state. In addition, the signal processing unit 25 may output a notification sound indicating that the state of the fitting is in a safe state from the sound output unit 22 according to the received control command, and the fitting is used by the person in the entrance room R2. You can confirm by sound that it is in a safe state.

On the other hand, if it is detected that a part of the plurality of first detection units 2 is in the unlocked state, the processing unit 5 wirelessly sends a control command to the display terminal 20 to turn on the display lamp 21a and turn off the display lamp 21b. Send. When the communication unit 23 of the display terminal 20 receives the control command wirelessly transmitted from the receiver 10, the signal processing unit 25 lights the display lamp 21a whose emission color is red and the emission color is green according to the received control command. The indicator lamp 21b of is turned off. Therefore, the person in the entrance room R2 can confirm from the display of the indicator lamps 21a and 21b that the state of some fittings is not safe. In addition, the signal processing unit 25 may output a notification sound indicating that the state of the fitting is not safe from the sound output unit 22 according to the received control command, and the person in the entrance room R2 may output the fitting. Can be confirmed by sound that is in an unsafe state.

Here, the signal processing unit 25 of the display terminal 20 may perform the display operation by the light display unit 21 and the sound output unit 22 only when the motion sensor 24 detects the presence of a person.

(Embodiment 3)
A schematic system configuration diagram of the security system 1 of the present embodiment is shown in FIG.

The security system 1 of the present embodiment includes a plurality of first detection units 2, a receiver 10, and an electric lock 7. The components common to the security system 1 described in the first or second embodiment are designated by the same reference numerals, and the description thereof will be omitted.

Each of the plurality of first detection units 2 is provided in the fitting 91 that opens and closes the opening 90 of the house, and the corresponding fitting 91 is in a safe state (for example, a locked state) or an unsafe state (for example, an unlocked state). ) (See Fig. 3). Individual identification information is assigned to each of the plurality of first detection units 2. The first detection unit 2 periodically monitors the state of the crescent lock 92 provided on the corresponding fitting 91, and when the state of the crescent lock 92 changes, the detection result and identification information of the state of the crescent lock 92 are obtained. Is transmitted to the receiver 10 as a radio signal (for example, a radio wave signal).

The receiver 10 has a function of collecting detection results from a plurality of first detection units 2. The receiver 10 of the present embodiment includes a receiving unit 3, a first processing unit 51, and a first communication unit 52.

When the receiving unit 3 receives the wireless signal transmitted from the first detection unit 2, the receiving unit 3 outputs the detection result and the identification information transmitted by the wireless signal to the first processing unit 51.

The first communication unit 52 communicates with the second communication unit 71 of the electric lock 7 by a wired communication method.

The first processing unit 51 is composed of, for example, a microcomputer. The function of the receiver 10 is realized when the microcomputer executes a program stored in a memory such as a ROM. The program may be stored in a memory in advance, or may be provided via a telecommunication line or in a state of being stored in a recording medium. The first processing unit 51 causes the electric lock 7 to transmit the detection result and the identification information of the first detection unit 2 received by the receiving unit 3 from the first communication unit 52.

The electric lock 7 electrically locks and unlocks the lock provided on the front door of the house. The electric lock 7 includes a second communication unit 71, a second processing unit 72, a notification unit 73, and an unlock button 74.

The second communication unit 71 communicates with the first communication unit 52 of the receiver 10 by a wired communication method. The communication method between the second communication unit 71 and the first communication unit 52 is not limited to the wired communication method, and may be a wireless communication method.

The notification unit 73 includes an electronic buzzer that outputs an electronic sound.

The unlock button 74 is provided on the handle 95 attached to the indoor side of the entrance door. The unlock button 74 is an operation button operated by a person on the indoor side to unlock the electric lock 7 from the indoor side. When the unlock button 74 is pressed, an operation signal is output from the unlock button 74 to the second processing unit 72.

The second processing unit 72 is composed of, for example, a microcomputer. The function of the electric lock 7 is realized when the microcomputer executes a program stored in a memory such as a ROM. The program may be stored in a memory in advance, or may be provided via a telecommunication line or in a state of being stored in a recording medium.

When the operation signal is input from the unlock button 74, the second processing unit 72 determines that the operation for unlocking the electric lock 7 is performed from the inside of the house, and the outing operation is generated based on this operation. Is detected. Here, the unlock button 74 and the second processing unit 72 form a second detection unit that detects the outing operation.

When the second processing unit 72 detects the outing operation, the second processing unit 72 confirms the detection result of the first detection unit 2 received by the second communication unit 71. When the second processing unit 72 detects an outing operation, if any of the first detection units 2 determines that it is in an unlocked state (unsafe state), the second processing unit 72 makes a continuous warning sound (for example, beep, beep, beep). By outputting an electronic sound) from the notification unit 73, an unsafe state is notified. Further, when the second processing unit 72 detects the outing operation, if it is determined by all the first detection units 2 that it is in the locked state (safe state), the notification sound indicating that the unlocking operation has been accepted ( For example, a beeping electronic sound) is output from the notification unit 73 to notify that the vehicle is in a safe state.

The operation of the security system 1 of the present embodiment will be described below.

Each of the plurality of first detection units 2 periodically monitors the state (locked state or unlocked state) of the crescent lock 92 provided on the corresponding fitting 91 (for example, at intervals of several tens of seconds to several minutes). .. When the state of the corresponding crescent lock 92 changes from the locked state to the unlocked state, or the state of the corresponding crescent lock 92 changes from the unlocked state to the locked state, the first detection unit 2 changes the crescent lock. The state of 92 is wirelessly transmitted to the receiver 10 together with the identification information.

When the receiving unit 3 of the receiver 10 receives the wireless signal from the first detecting unit 2, the receiving unit 3 outputs the detection result and the identification information transmitted by the wireless signal to the first processing unit 51. The first processing unit 51 causes the electric lock 7 to transmit the detection result and the identification information received by the receiving unit 3 from the first communication unit 52. That is, the receiver 10 has a function of collecting detection results from a plurality of first detection units 2 and outputting the collected detection results to the electric lock 7.

When the second communication unit 71 of the electric lock 7 receives the detection result and the identification information transmitted from the first communication unit 52, the second communication unit 71 outputs the received detection result and the identification information to the second processing unit 72. The second processing unit 72 stores the detection result and identification information of the first detection unit 2 input from the second communication unit 71 in an electrically rewritable non-volatile memory such as an EEPROM (Electrically Erasable and Programmable ROM). Let me.

Here, when a person in the house operates the unlock button 74 of the electric lock 7 to go out, an operation signal is output from the unlock button 74 to the second processing unit 72. When the operation signal is input from the unlock button 74, the second processing unit 72 detects the outing operation based on the operation signal. When the second processing unit 72 detects the outing operation, the second processing unit 72 confirms the detection result and the identification information of the first detection unit 2 stored in the non-volatile memory, and the fittings detected by each of the plurality of first detection units 2 It is determined whether or not the state of 91 is a safe state (whether it is locked or unlocked).

When the second processing unit 72 determines that any of the fittings 91 is not in a safe state (that is, it is not in a locked state), the second processing unit 72 outputs a warning sound from the notification unit 73 to prevent the lock from being unlocked. The lock is not unlocked, so anyone trying to go out cannot open the front door.

When the second processing unit 72 determines that all the fittings are in a safe state (that is, the locked state), the second processing unit 72 outputs a notification sound indicating that the unlocking operation has been accepted from the notification unit 73 to unlock the lock. Lock it. Since the lock is unlocked, a person who wants to go out can open the front door and go out.

In the present embodiment, the receiver 10 collects the detection results from the plurality of first detection units 2, but the electric lock 7 may collect the detection results from the plurality of first detection units 2. In this case, the receiver 10 becomes unnecessary.

As described above, the security system 1 of the present embodiment further includes an electric lock 7 that electrically locks and unlocks the entrance door of the building. The second detection unit (consisting of the unlock button 74 and the second processing unit 72 in the present embodiment) is configured to detect that the operation for unlocking the electric lock 7 is performed from the inside of the building as an outing operation. Will be done.

Since the second detection unit detects the outing operation based on the operation of unlocking the electric lock 7, there is an advantage that a dedicated sensor for detecting the outing operation becomes unnecessary.

Further, when the control unit (second processing unit 72) detects that the second detection unit detects the outing operation and the first detection unit 2 detects that the state of the fitting 91 is not a safe state, the control unit (second processing unit 72) releases the electric lock 7. The electric lock 7 may be configured not to be unlocked even if the unlocking operation is performed from the inside of the building.

According to this configuration, if the fitting 91 is in an unsafe state, the electric lock 7 is not unlocked, so that the fitting 91 can be in a safe state before going out.

(Embodiment 4)
A schematic system configuration diagram of the security system 1 of the present embodiment is shown in FIG. Further, FIG. 7 shows a diagram schematically showing an outline of the security system 1.

The security system 1 of the present embodiment includes a plurality of first detection units 2, a receiver 10, and a mobile terminal 8. In the security system 1 of the third embodiment, the electric lock 7 notifies the state of the fitting 91, whereas in the security system 1 of the present embodiment, the mobile terminal 8 notifies the state of the fitting 91. The components common to the security system 1 described in the second or third embodiment are designated by the same reference numerals, and the description thereof will be omitted.

The receiver 10 has a function of collecting detection results from a plurality of first detection units 2. The receiver 10 of the present embodiment includes a receiving unit 3, a first processing unit 51, and a first communication unit 52.

When the receiving unit 3 receives the wireless signal transmitted from the first detection unit 2, the receiving unit 3 outputs the detection result and the identification information transmitted by the wireless signal to the first processing unit 51.

The first communication unit 52 communicates with the third communication unit 81 of the mobile terminal 8 by a wireless communication method.

The first processing unit 51 is composed of, for example, a microcomputer. The function of the receiver 10 is realized when the microcomputer executes a program stored in a memory such as a ROM. The first processing unit 51 wirelessly transmits the detection result and identification information of the first detection unit 2 received by the receiving unit 3 from the first communication unit 52 to the mobile terminal 8.

The mobile terminal 8 includes a third communication unit 81, a third processing unit 82, and a notification unit 83.

The third communication unit 81 includes a communication module that performs wireless communication by a short-distance wireless communication method that does not require a license, and periodically performs wireless communication with the first communication unit 52 of the receiver 10. When the third communication unit 81 receives the detection result and identification information of the first detection unit 2 transmitted from the receiver 10, the third communication unit 81 outputs the received detection result and identification information to the third processing unit 82. Here, the communication method of the third communication unit 81 is, for example, a communication method based on IEEE (Institute of Electrical and Electronics Engineers) 802.11. The communication method of the third communication unit 81 may be a communication method based on IEEE802.5.1 or a specific low power wireless communication method. The first communication unit 52 of the receiver 10 has the entire inside of the house as a communication area, and can perform wireless communication with the mobile terminal 8 in the house.

The notification unit 83 has a function of displaying, for example, characters, figures, sounds, lights, or the like whether the fitting 91 is in a safe state or an unsafe state.

The third processing unit 82 is composed of, for example, a microcomputer. The function of the mobile terminal 8 is realized when the microcomputer executes a program stored in a memory such as a ROM.

When the detection result and the identification information of the first detection unit 2 are input from the third communication unit 81, the third processing unit 82 transmits the input detection result and identification information of the first detection unit 2 to electricity such as EEPROM. It is stored in a rewritable non-volatile memory.

When the wireless communication between the third communication unit 81 and the first communication unit 52 becomes impossible, the third processing unit 82 determines that the mobile terminal 8 has gone out of the communication area of the receiver 10, and performs an outing operation. Detect. When the third processing unit 82 detects the outing operation, the third processing unit 82 confirms the detection result of the first detection unit 2 stored in the non-volatile memory. When the third processing unit 82 detects an outing operation, if any of the first detection units 2 determines that it is in an unlocked state (unsafe state), a part or all of the fittings 91 are in an unsafe state. The notification unit 83 is notified that the information is in. Further, when the third processing unit 82 detects the outing operation, if all the first detection units 2 determine that the locked state (safe state), all the fittings 91 are in the safe state. The notification unit 83 is notified.

Here, the mobile terminal 8 includes, for example, a mobile device 84 individually carried by a person resident in a house and a portable tag 85 dedicated to display (see FIG. 7).

The mobile device 84 is a general-purpose mobile terminal such as a smartphone or a tablet terminal, and has a wireless communication function for performing short-range wireless communication with the receiver 10. The mobile device 84 has a built-in application that displays the state of fittings when it detects an out-of-home operation.

The portable tag 85 is a display-only terminal, and has a wireless communication function for performing short-distance wireless communication with the receiver 10. When the portable tag 85 detects an outing operation, it lights or blinks an indicator lamp to notify whether the state of the fitting is a safe state or an unsafe state. The portable tag 85 may notify whether the state of the fitting is a safe state or an unsafe state by outputting a notification sound to the electronic buzzer when the outing operation is detected.

The operation of the security system 1 of the present embodiment will be described below.

Each of the plurality of first detection units 2 periodically monitors the state (locked state or unlocked state) of the crescent lock 92 provided on the corresponding fitting 91 (for example, at intervals of several tens of seconds to several minutes). .. When the state of the corresponding crescent lock 92 changes from the locked state to the unlocked state, or the state of the corresponding crescent lock 92 changes from the unlocked state to the locked state, the first detection unit 2 changes the crescent lock. The state of 92 is wirelessly transmitted to the receiver 10 together with the identification information.

When the receiving unit 3 of the receiver 10 receives the wireless signal from the first detecting unit 2, the receiving unit 3 outputs the detection result and the identification information transmitted by the wireless signal to the first processing unit 51. The first processing unit 51 wirelessly transmits the detection result and the identification information received by the receiving unit 3 from the first communication unit 52 to the mobile terminal 8. That is, the receiver 10 has a function of collecting detection results from a plurality of first detection units 2 and transmitting the collected detection results to the mobile terminal 8.

When the third communication unit 81 of the mobile terminal 8 receives the detection result and the identification information transmitted from the first communication unit 52, the third communication unit 81 outputs the received detection result and the identification information to the third processing unit 82. The third processing unit 82 stores the detection result and the identification information of the first detection unit 2 input from the third communication unit 81 in the memory.

When a person carrying the mobile terminal 8 goes out of the house through the entrance door 93 and cannot perform regular communication between the third communication unit 81 and the first communication unit 52 of the receiver 10, the third processing unit 82 moves. It is determined that the mobile terminal 8 has moved out of the communication area of the receiver 10, and it is detected as an outing operation.

When the third processing unit 82 detects the outing operation, the third processing unit 82 confirms the detection result and the identification information of the first detection unit 2 stored in the memory, and the fitting 91 detected by each of the plurality of first detection units 2 Determine if the condition is safe (ie locked). When the third processing unit 82 determines that any of the fittings 91 is not in a safe state (that is, it is not in a locked state), the third processing unit 82 notifies the notification unit 83 that some or all of the fittings 91 are not in a safe state. .. When the third processing unit 82 determines that all the fittings 91 are in a safe state (that is, in a locked state), the third processing unit 82 notifies the notification unit 83 that all the fittings 91 are in a safe state.

Here, in the receiver 10, since the first communication unit 52 periodically communicates with the mobile terminal 8 in the communication area, the first processing unit 51 grasps the number of mobile terminals 8 in the communication area. be able to. Therefore, in the periodic communication between the first communication unit 52 and the mobile terminal 8, the first processing unit 51 transmits information on the number of mobile terminals 8 in the communication area of the receiver 10 from the first communication unit 52 to the mobile terminal 8. May be transmitted wirelessly. In this case, the third processing unit 82 of the mobile terminal 8 can grasp the communication area of the receiver 10, that is, the number of mobile terminals 8 in the house, based on the information received from the receiver 10 by regular communication. If the number of mobile terminals 8 in the house is two or more when the outing operation is detected, the mobile terminal 8 does not notify whether the state of the fittings is safe or not. If the number of mobile terminals 8 is two or more, it is expected that there are still people left in the house, so the state where the remaining people in the house are opening the fittings is considered unsafe. It is possible to avoid a situation in which the notification operation is performed by making a judgment.

The security system 1 of the present embodiment may further include a mobile terminal 8, a collecting unit (reception unit 3), and a communication unit (first communication unit 52). The mobile terminal 8 is carried by a person in the building. The collecting unit collects the detection result from the first detection unit 2. The communication unit wirelessly communicates with the mobile terminal 8 in a communication area including the inside of the building. When the detection result of the first detection unit 2 changes, the collection unit is configured to transmit the changed detection result to the mobile terminal 8. The mobile terminal 8 includes a second detection unit (consisting of a third processing unit in this embodiment), a notification unit 83, and a control unit (consisting of a third processing unit in this embodiment). The second detection unit detects that the mobile terminal 8 goes out of the communication area as an outing operation. When the second detection unit detects an outing operation, the control unit is in a state where the fitting 91 is in a safe state by the first detection unit 2 based on the detection result of the first detection unit 2 received from the communication unit. If it is detected that the fitting 91 is not in a safe state, the notification unit 83 is notified that the state of the fitting 91 is not a safe state.

As described above, since the mobile terminal 8 is out of the communication area to detect the outing operation, there is an advantage that a dedicated sensor for detecting the outing operation becomes unnecessary. Then, when the mobile terminal 8 detects the outing operation, if the first detection unit 2 detects that the state of the fitting 91 is not a safe state, the mobile terminal 8 is in a state where the fitting 91 is in a safe state. The notification unit 83 is notified that there is no such thing. Since the mobile terminal 8 carried by the person who goes out performs the notification operation, there is an advantage that it is difficult to forget to check the state of the fitting 91 when going out.

1 Security system 2 1st detector 3 Receiver (collector)
4 2nd detection unit 5 Processing unit (control unit)
6,73,83 Notification unit 7 Electric lock 8 Mobile terminal 10 Receiver 11 Case 81 Third communication unit (communication unit)
82 Third processing unit (control unit)
90 Opening 91 Joinery 93 Entrance door R2 Entrance room

Claims (3)

A plurality of first detectors that detect the state of a plurality of fittings that open and close a plurality of openings in a building,
A second detector that detects the outing motion of a person inside the building,
A control unit that displays information based on the detection information of the first detection unit on the display unit,
It is equipped with an electric lock that electrically locks and unlocks the entrance door of the building.
When the second detection unit detects an outing operation, the control unit determines the location and state of the fitting that the first detection unit has detected as not being in a safe state among the plurality of fittings. Display it on the display so that it is displayed at the beginning.
The second detection unit is a security system configured to detect that the operation of unlocking the electric lock is performed from the inside of the building as an outing operation. When the second detection unit detects an outing operation, the control unit detects that the state of the fitting is not in a safe state, and the operation of unlocking the electric lock is performed on the building. of
The security system according to claim 1, wherein the electric lock is configured so as not to be unlocked even if it is performed from the inside. A plurality of first detectors that detect the state of a plurality of fittings that open and close a plurality of openings in a building,
A second detector that detects the outing motion of a person inside the building,
It is provided with a control unit that displays information based on the detection information of the first detection unit on the display unit.
When the second detection unit detects an outing operation, the control unit determines the location and state of the fitting that the first detection unit has detected as not being in a safe state among the plurality of fittings. Display it on the display so that it is displayed at the beginning.
A security system characterized in that the second detection unit and the display unit are housed in the same case and arranged in the entrance room of the building.

Images