JP2016133834A - Security system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a security system capable of preventing forget of checking the state of doors and windows before going out.SOLUTION: A security system 1 includes: a first detection section 2; a second detection section 4; a notification section 6; and a processing section 5. The first detection section 2 detects the state of the doors and the windows which open/close openings of a building. The second detection section 4 detects going-out actions of a person within the building. When the second detection section 4 detects a going-out action, and when first detection section 2 detects that the doors and the windows are not in a safety state, the processing section 5 controls the notification section 6 to make a notification that the doors and the windows are not in a safety state.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a security system, and more particularly to a security system that detects a state of a fitting provided in an opening of a building.

  2. Description of the Related Art Conventionally, a wireless locking confirmation system including a wireless transmitter that detects locking and unlocking of a window and a wireless receiver has been proposed (see, for example, Patent Document 1). In the wireless locking confirmation system described in Patent Document 1, when the wireless transmitter detects the locking and unlocking of the window, a detection signal is transmitted as a radio 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.

JP-A-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 of becoming anxious on the go about whether or not it was done.

  The present invention has been made in view of the above problems, and an object thereof is to provide a security system in which it is difficult to forget to check the state of the joinery when going out.

  The security system of the present invention includes a first detection unit that detects a state of a joinery that opens and closes an opening of a building, a second detection unit that detects an outing operation of a person inside the building, a notification unit, When the second detector detects an outing operation and the first detector detects that the state of the joinery is not a safe state, the notification that the state of the joinery is not a safe state And a control unit for informing the unit.

  According to the present invention, it is possible to provide a security system in which it is difficult to forget to check the state of the joinery when going out.

1 is a system configuration diagram of a security system according to Embodiment 1. FIG. It is a system configuration | structure figure of the security system of Embodiment 2. It is sectional drawing of the principal part of the house to which the security system of Embodiment 2 was applied. It is a block diagram of the display terminal with which the security system of Embodiment 2 is provided. It is a system configuration | structure figure of the security system of Embodiment 3. It is a system configuration | structure figure of the security system of Embodiment 4. It is sectional drawing of the principal part of the house to which the security system of Embodiment 4 was applied.

  Hereinafter, the security system according to the present embodiment will be described with reference to the drawings. However, the configuration described below is merely 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 they do not depart from the technical idea of the present invention.

(Embodiment 1)
FIG. 1 is a system configuration diagram of a security system 1 according to the present embodiment. The security system 1 according to the present embodiment is used in a detached house and monitors whether there is 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, but may be 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 in a fitting (for example, a window or a door) that opens and closes an opening of the house, and detects the state of the fitting (for example, an open / closed state or a locked / unlocked state). The 1st detection part 2 of this embodiment detects the state of joinery like the sliding window provided, for example in the opening part. In addition, although the joinery of the detection object of the 1st detection part 2 is not limited to a sliding window, a raising / lowering window, a swing window, and a louver window may be sufficient, but in the following embodiment, the case where a detection object is a sliding window is taken as an example. explain.

  The first detection unit 2 detects whether the crescent lock is in the unlocked state by detecting 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. Detect if it is in a state. Then, the first detection unit 2 detects that the joinery is in a safe state if the crescent lock is in the locked state, and detects that the joinery is in an unsafe state if the crescent lock is in the unlocked state. 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 in the corresponding joinery, and when the state of the crescent lock changes, the detection result of the state of the joinery and the identification information are wireless signals (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 is not necessary, and the first detection unit 2 is installed. Becomes easier. In addition, the 1st detection part 2 may transmit a detection result to the receiving part 3 by a wired communication system. When communication is performed between the first detection unit 2 and the reception unit 3 using a wired communication method, communication errors are less likely to occur even in an environment where radio wave interference is likely to occur.

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

  The 2nd detection part 4 detects the going-out operation | movement of the person who exists inside a house. The 2nd detection part 4 is provided with the human sensitive sensor which detects the presence or absence of a person in the detection area including the entrance room of a house, for example. When a person inside the house goes out, this person enters the detection area and is detected by a human sensor. Accordingly, the second detection unit 4 detects the outing operation because the human sensor detects a person in the detection area, and outputs a detection signal of the outing operation to the processing unit 5.

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

  When the detection signal of the going-out 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 one of the first detection units 2 If it is determined that the unlocked state (unsafe state), a notification command is output to the notification unit 6. When the detection signal of the going-out operation is input from the second detection unit 4, the processing unit 5 notifies the notification unit 6 if all the first detection units 2 are determined to be in the locked state (safe state). Does not output instructions.

  For example, the notification unit 6 includes a monitor device installed in a front door of a house, and when a notification command is input from the processing unit 5, a monitor screen of the monitor device indicates that one of the joinery items is unlocked. To display. The person who is going out of the house can grasp that any joinery is in the unlocked state by checking the monitor screen of the notification unit 6, and lock the joinery in the unlocked state. Can go out from. Therefore, it is difficult for a person who is going out of the house to forget to confirm the state of the joinery.

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

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

  When the human 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 going-out operation is input from the second detection unit 4, the processing unit 5 includes a plurality of first detection units 2 based on the detection result of the first detection unit 2 input from the reception unit 3. It is determined whether or not the state of the joinery detected in each of these is a safe state (that is, a locked state). When the processing unit 5 determines that any of the joinery is not in a safe state (that is, not in a locked state), the processing unit 5 notifies the notification unit 6 that the state of the joinery is not in a safe state. In addition, it can be known that the state of the joinery is not a safe state. Therefore, the person in the house can check the condition of the joinery before going out, and if the condition of the joinery is not safe, the work to make the condition of the joinery safe (for example, work such as lock tightening) You can go out after going.

  The place 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 place where the plurality of first detection units 2 are provided) and the first A data table in which the identification information assigned to the detection unit 2 is associated may be stored. Since the processing unit 5 can identify the location of the fitting determined to be in the unlocked state using the identification information of the first detection unit 2 that has detected the unlocked state and the data table, the unlocking is possible. A notification command for notifying the location of the joinery in a state can be output to the notification unit 6. In this case, the person who is going out of the house can grasp the location of the unlocked joinery by checking the monitor screen of the notification unit 6 and locks the unlocked joinery. Can go out from.

  As described above, the security system 1 according to the present embodiment includes the first detection unit 2, the second detection unit 4, the notification unit 6, and the control unit (processing unit 5). . The 1st detection part 2 detects the state of the fitting which opens and closes the opening part of a building. A 2nd detection part detects the going-out motion of the person who is inside a building. If the control unit detects that the second detection unit 4 detects an outing operation and the first detection unit 2 detects that the state of the joinery is not a safe state, the state of the joinery is not a safe state. Is notified to the notification unit 6.

  According to this configuration, when the second detection unit 4 detects the going-out operation, if the state of the joinery is not in a safe state, the notification unit 6 performs the notification operation, so that the person trying to go out can join the joinery. It can be informed that the state of is not a safe state. Therefore, a person inside the building can check the state of the joinery before going out. If the state of the joinery is not in a safe state, the person can go out after performing work to make the state of the joinery safe. Therefore, it is possible to avoid anxiety without knowing whether the state of the joinery is safe after going out.

  In addition, it is preferable that the 1st detection part 2 detects whether the state of a fitting is a safe state or an unsafe state. The 1st detection part 2 of this embodiment has detected the state where the lock provided in the joinery is locked as a safe state, and the state where the lock provided in the joinery is unlocked as an unsafe state. However, the state where the joinery is closed may be detected as a safe state, and the state where the joinery is opened 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 provided separately. On the other hand, in the security system 1 of the present embodiment, the receiver 10 functions as a collection unit (that is, the reception unit 3) that collects detection results from the plurality of first detection units 2, a processing unit 5, and a notification unit. 6 is provided. In addition, the same code | symbol is attached | subjected to the component which is common in the security system 1 demonstrated in Embodiment 1, and the description is abbreviate | 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 a room (for example, a living room) R1 that is expected to have the longest time in the house.

  The receiver 10 includes a wall-mounted case 11 attached to a wall. The case 11 houses the receiving unit 3, the processing unit 5, and the notification unit 6.

  The notification unit 6 includes a liquid crystal display 12 and display lamps 13a and 13b as means for notification. The liquid crystal display 12 and the display lamps 13a and 13b are installed on the front surface of the case 11, respectively. The liquid crystal display 12 displays the state of the joinery (locked state or abnormal state) detected by the plurality of first detection units 2. The display lamp 13a is, for example, a light emitting diode whose emission color is red, and indicates that the state of the joinery is not safe by lighting. The display lamp 13b is, for example, a light emitting diode whose emission color is green, and indicates that the state of the joinery is a safe state by lighting.

  Openings 90 are provided in the housing rooms R3 and R4 for daylighting and ventilation, and a fitting 91 such as a sliding window is provided in the opening 90 so as to be freely opened and closed. The joinery 91 is provided with a crescent lock 92 for locking and unlocking the joinery 91. The first detection unit 2 is attached to the crescent lock 92 in order to detect the state of the joinery (in this embodiment, the locked state of the crescent lock 92).

  A human sensor 41 is installed on the ceiling 94 of the entrance room R <b> 2 so as to be positioned above a person standing in front of the entrance door 93. The human sensor 41 has a pyroelectric infrared detection element that detects a heat ray emitted from a human body, and outputs a detection signal when the heat ray is detected by the infrared detection element. In the present embodiment, the second detection unit 4 includes a human sensor 41. When the human sensor 41 generates a detection signal, the second detection unit 4 determines that the person is out of the house and wirelessly transmits the detection signal of the outing operation to the receiver 10. Note that communication between the second detection unit 4 and the receiver 10 is not limited to wireless communication, but may be wired communication.

  In the entrance room R2, the display terminal 20 (sub 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 human sensor 24, and a signal processing unit 25.

  The light display unit 21 is a display unit that displays the state of the joinery with light. The optical display unit 21 includes two display lamps 21 a and 21 b provided on the front surface of the display terminal 20. The display lamp 21a is, for example, a light emitting diode whose emission color is red, and displays that the state of the joinery is not safe by lighting. The display lamp 13b is, for example, a light emitting diode whose emission color is green, and indicates that the state of the joinery is a safe state by lighting.

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

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

  The human 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 by the microcomputer executing a program stored in the memory. The program may be stored in the memory in advance, or may be provided via a telecommunication line or in a state stored in a recording medium.

  The operation of the security system 1 according to this embodiment will be described below.

  The first detector 2 periodically detects the state of the corresponding crescent lock 92 (whether it is locked or unlocked). 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. Wirelessly transmitted to the receiver 10 together with the identification information. In the receiver 10, when the receiver 3 receives a signal (detection result and identification information) wirelessly transmitted from the first detector 2, the receiver 3 outputs the received signal to the processor 5. Based on the identification information and detection result of the first detection unit 2 input from the reception unit 3, the processing unit 5 is in the state of fittings provided at various locations in the house (in this embodiment, the crescent lock 92 is unlocked / unlocked). Status).

  When a person inside the house moves to the entrance room R2 to go out, the human sensor 41 detects the presence of the person, and the second detection unit 4 wirelessly transmits a 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 of the house based on the detection result of the first detection unit 2. Determine whether the fixtures are in a safe or unsafe state. The processing unit 5 of the present embodiment determines that the crescent lock 92 provided on the joinery is locked as a safe state, and determines that the crescent lock 92 is unlocked as an unsafe state. .

  If all of the plurality of first detection units 2 detect the locked state, the processing unit 5 determines that all the joinery is in a safe state, turns off the display lamps 13a whose emission color is red, and emits the emission color. Turns on the green display lamp 13b. If the processing unit 5 detects the unlocked state even in one of the plurality of first detection units 2, the processing unit 5 determines that the state of the joinery is not safe, and displays the display lamp 13 a whose emission color is red. The display lamp 13b whose light emission color is green is turned on.

  Further, the processing unit 5 causes the liquid crystal display 12 to display the installation locations and detection results of all the first detection units 2 in a predetermined order. Therefore, when it is determined that the state of the joinery is not safe by some of the first detection units 2, it can be easily grasped from the display contents of the liquid crystal display 12 where the joinery is 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 of the joinery determined to be unsafe is displayed at the top.

  Note that the receiver 10 may include a human sensor that detects the presence or absence of a person around the receiver 10, and only when the human sensor detects the presence of a person, the processing unit 5 includes the liquid crystal display 12 and A display operation by the display 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 wants to go out performs a notification operation by the notification unit 6 of the receiver 10. It becomes easy to notice. In this case, the human sensor 41 constituting the second detection unit 4 may be provided in the receiver 10 installed in the entrance room R2, and the second detection unit 4 and the receiver 10 are electrically connected. The electric wiring to connect becomes unnecessary.

  Thus, in this embodiment, the 2nd detection part 4 and the alerting | reporting part 6 may be accommodated in the same case 11, and may be arrange | positioned in the entrance room R2 of a building (house).

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

  In addition, the processing unit 5 of the receiver 10 may transmit a control command to display whether the building is in a safe state or an unsafe state on 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 to the display terminal 20 a control command to turn off the display lamp 21a and turn on the display lamp 21b. 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 display lamp 21b is turned on. Therefore, the person in the entrance room R2 can confirm that the state of the joinery is a safe state from the display of the display lamps 21a and 21b. The signal processing unit 25 may cause the sound output unit 22 to output a notification sound indicating that the state of the joinery is in a safe state according to the received control command. It can be confirmed by sound that it is in a safe state.

  On the other hand, if it is detected that some of the plurality of first detection units 2 are unlocked, 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 turns on the display lamp 21a whose emission color is red and the emission color is green according to the received control command. The display lamp 21b is turned off. Therefore, the person in the entrance room R2 can confirm from the display of the display lamps 21a and 21b that the state of some joinery is not safe. The signal processing unit 25 may cause the sound output unit 22 to output a notification sound indicating that the state of the joinery is in an unsafe state according to the received control command, and the person in the entrance room R2 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 or the sound output unit 22 only when the human sensor 24 detects the presence of a person.

(Embodiment 3)
FIG. 5 shows a schematic system configuration diagram of the security system 1 of the present embodiment.

  The security system 1 according to the present embodiment includes a plurality of first detection units 2, a receiver 10, and an electric lock 7. In addition, the same code | symbol is attached | subjected to the component which is common in the security system 1 demonstrated in Embodiment 1 or 2, and the description is abbreviate | omitted.

  Each of the plurality of first detection units 2 is provided in a fitting 91 that opens and closes the opening 90 of the house, and the corresponding fitting 91 is in a safe state (for example, locked state) or in an unsafe state (for example, unlocked state). ) Is detected (see FIG. 3). Individual identification information is assigned to each of the plurality of first detection units 2. The 1st detection part 2 is monitoring the state of the crescent lock 92 provided in the corresponding fitting 91 regularly, and if the state of the crescent lock 92 changes, the detection result of the state of the crescent lock 92, identification information, and Is transmitted to the receiver 10 by 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 this embodiment includes a receiving unit 3, a first processing unit 51, and a first communication unit 52.

  When receiving the wireless signal transmitted from the first detection unit 2, the reception unit 3 outputs the detection result and 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 constituted by a microcomputer, for example. The function of the receiver 10 is realized by the microcomputer executing a program stored in a memory such as a ROM. The program may be stored in the memory in advance, or may be provided via a telecommunication line or in a state stored in a recording medium. The first processing unit 51 transmits the detection result and identification information of the first detection unit 2 received by the reception unit 3 from the first communication unit 52 to the electric lock 7.

  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 a handle 95 attached to the indoor side of the entrance door. The unlock button 74 is an operation button that is 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 configured by a microcomputer, for example. When the microcomputer executes a program stored in a memory such as a ROM, the function of the electric lock 7 is realized. The program may be stored in the memory in advance, or may be provided via a telecommunication line or in a state 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 was performed from the inside of the house, and an outing operation occurred based on this operation. Is detected. Here, the unlocking button 74 and the second processing unit 72 constitute a second detection unit that detects an outing operation.

  When detecting 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. If the second processing unit 72 detects an outing operation and any one of the first detection units 2 determines that the unlocked state (unsafe state) is detected, the second processing unit 72 continuously outputs a warning sound (for example, pi, pi, pi). The electronic sound) is output from the notification unit 73 to notify an unsafe state. In addition, when the second processing unit 72 detects the outing operation and all the first detection units 2 have determined that the locked state (safe state) has been detected, the second processing unit 72 notifies the user of an unlocking sound (unlocking operation is received) For example, a beeping electronic sound) is output from the notification unit 73 to notify that it is in a safe state.

  The operation of the security system 1 according to this embodiment will be described below.

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

  When receiving the wireless signal from the first detection unit 2, the reception unit 3 of the receiver 10 outputs the detection result and identification information transmitted by the wireless signal to the first processing unit 51. The first processing unit 51 transmits the detection result and identification information received by the receiving unit 3 from the first communication unit 52 to the electric lock 7. 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 identification information transmitted from the first communication unit 52, the second communication unit 71 outputs the received detection result and 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 nonvolatile memory such as an EEPROM (Electrically Erasable and Programmable ROM). Let

  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 an operation signal is input from the unlock button 74, the second processing unit 72 detects an 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 identification information of the first detection unit 2 stored in the nonvolatile memory, and the joinery detected by each of the plurality of first detection units 2. It is determined whether the state 91 is a safe state (whether it is a locked state or an unlocked state).

  If the second processing unit 72 determines that any of the fittings 91 is not in a safe state (that is, not locked), the second processing unit 72 outputs a warning sound from the notification unit 73 and does not unlock the lock. Because the lock is not unlocked, the person trying to go out cannot open the front door.

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

  In the present embodiment, the receiver 10 collects detection results from the plurality of first detection units 2, but the electric lock 7 may collect 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 the 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 of unlocking the electric lock 7 has been performed from the inside of the building as an outing operation. Is done.

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

  In addition, when the first detection unit 2 detects that the state of the fitting 91 is not in a safe state when the second detection unit detects an outing operation, the control unit (second processing unit 72) holds the electric lock 7. Even if the unlocking operation is performed from the inside of the building, the electric lock 7 may not be unlocked.

  According to this configuration, since the electric lock 7 is not unlocked when the state of the joinery 91 remains in an unsafe state, it is possible to go out after making the state of the joinery 91 safe.

(Embodiment 4)
FIG. 6 shows a schematic system configuration diagram of the security system 1 of the present embodiment. FIG. 7 schematically shows an outline of the security system 1.

  The security system 1 according to 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 joinery 91, whereas in the security system 1 of the present embodiment, the mobile terminal 8 notifies the state of the joinery 91. In addition, the same code | symbol is attached | subjected to the component which is common in the security system 1 demonstrated in Embodiment 2 or 3, and the description is abbreviate | omitted.

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

  When receiving the wireless signal transmitted from the first detection unit 2, the reception unit 3 outputs the detection result and 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 constituted by a microcomputer, for example. The function of the receiver 10 is realized by the microcomputer executing 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 reception unit 3 from the first communication unit 52 to the portable 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 using a short-range 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 a communication method compliant with, for example, IEEE (Institute of Electrical and Electronics Engineers) 802.11. Note that the communication method of the third communication unit 81 may be a communication method compliant with IEEE802.15.1 or a specific low power wireless communication method. The first communication unit 52 of the receiver 10 uses the entire 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 whether the state of the fitting 91 is a safe state or an unsafe state by, for example, characters, figures, sounds, light, or the like.

  The third processing unit 82 is constituted by a microcomputer, for example. The function of the portable terminal 8 is realized by the microcomputer executing a program stored in a memory such as a ROM.

  When the detection result of the first detection unit 2 and the identification information are input from the third communication unit 81, the third processing unit 82 converts the input detection result and identification information of the first detection unit 2 into an electrical device such as an EEPROM. Stored in a rewritable nonvolatile memory.

  When the third processing unit 82 becomes unable to perform wireless communication between the third communication unit 81 and the first communication unit 52, the third processing unit 82 determines that the mobile terminal 8 has moved out of the communication area of the receiver 10, and performs the outing operation. Detect. When detecting the going-out operation, the third processing unit 82 confirms the detection result of the first detection unit 2 stored in the nonvolatile memory. When the third processing unit 82 detects an outing operation, if any of the first detection units 2 determines that the unlocked state (unsafe state) is present, a part or all of the joinery 91 is not safe. The notification unit 83 is notified of the presence of the error. Moreover, if the 3rd process part 82 is judged to be a locked state (safe state) by all the 1st detection parts 2 when detecting going out operation, all the fittings 91 will be in a safe state. The notification unit 83 is notified.

  Here, the portable terminal 8 includes, for example, a portable device 84 or a display-only portable tag 85 that is individually carried by a person living in a house (see FIG. 7).

  The portable device 84 is a general-purpose portable 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 incorporates an application that displays the state of the joinery when an outing operation is detected.

  The portable tag 85 is a display-only terminal and has a wireless communication function for performing short-range wireless communication with the receiver 10. When the portable tag 85 detects an outing operation, the display lamp is turned on or blinked to notify whether the state of the joinery is a safe state or an unsafe state. The portable tag 85 may notify whether the state of the joinery is a safe state or an unsafe state by causing the electronic buzzer to output a notification sound when detecting the going-out operation.

  The operation of the security system 1 according to this embodiment will be described below.

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

  When receiving the wireless signal from the first detection unit 2, the reception unit 3 of the receiver 10 outputs the detection result and identification information transmitted by the wireless signal to the first processing unit 51. The first processing unit 51 wirelessly transmits the detection result and identification information received by the receiving unit 3 from the first communication unit 52 to the portable 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 identification information transmitted from the first communication unit 52, the third communication unit 81 outputs the received detection result and identification information to the third processing unit 82. The third processing unit 82 stores the detection result and identification information of the first detection unit 2 input from the third communication unit 81 in the memory.

  When the person carrying the mobile terminal 8 goes out of the house through the front door 93 and becomes unable to perform regular communication between the third communication unit 81 and the first communication unit 52 of the receiver 10, the third processing unit 82 It is determined that the mobile terminal 8 has moved out of the communication area of the receiver 10 and 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 identification information of the first detection unit 2 stored in the memory, and the third processing unit 82 detects the fitting 91 detected by each of the plurality of first detection units 2. It is determined whether the state is a safe state (that is, a locked state). When the third processing unit 82 determines that any of the joinery 91 is not in a safe state (that is, not in a locked state), the third processing unit 82 causes the notification unit 83 to notify that some or all of the joinery 91 is not in a safe state. . When the third processing unit 82 determines that all of the joinery 91 is in a safe state (that is, in a locked state), the third processing unit 82 notifies the notifying unit 83 that all of the joinery 91 is in a safe state.

  Here, in the receiver 10, since the 1st communication part 52 is communicating regularly with the portable terminal 8 in a communication area, the 1st process part 51 grasps | ascertains the number of the portable terminals 8 in a communication area. be able to. Therefore, the first processing unit 51 obtains 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 in the periodic communication between the first communication unit 52 and 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 the mobile terminals 8 in the house is two or more when the mobile terminal 8 detects the outing operation, the mobile terminal 8 does not notify whether the state of the joinery is safe. If the number of mobile terminals 8 is two or more, it is expected that there are still people left in the house. It is possible to avoid the situation where the determination operation is performed by performing the determination.

  The security system 1 of the present embodiment may further include a mobile terminal 8, a collection unit (reception unit 3), and a communication unit (first communication unit 52). The portable terminal 8 is carried by a person in the building. The collection unit collects detection results from the first detection unit 2. The communication unit performs wireless communication with the mobile terminal 8 in a communication area including the inside of the building. When there is a change in the detection result of the first detection unit 2, the collection unit is configured to transmit the detection result having the change to the mobile terminal 8. The portable terminal 8 includes a second detection unit (consisting of a third processing unit in the present embodiment), a notification unit 83, and a control unit (consisting of a third processing unit in the present 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 detects that the state of the fitting 91 is safe 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 there is not, the notifying unit 83 is informed that the state of the fitting 91 is not a safe state.

  As described above, since the mobile terminal 8 has detected the outing operation since it has moved outside the communication area, there is an advantage that a dedicated sensor for detecting the outing operation is not required. And when the portable terminal 8 detects the going-out operation, if the first detection unit 2 detects that the state of the fitting 91 is not in a safe state, the portable terminal 8 is in a state in which the fitting 91 is in a safe state. The notification unit 83 is informed that there is no such event. Since the mobile terminal 8 carried by the person who goes out performs the notification operation, there is also an advantage that it becomes difficult to forget to check the state of the fitting 91 when going out.

DESCRIPTION OF SYMBOLS 1 Security system 2 1st detection part 3 Receiving part (collection part)
4 Second detection unit 5 Processing unit (control unit)
6, 73, 83 Notification unit 7 Electric lock 8 Portable terminal 10 Receiver 11 Case 81 Third communication unit (communication unit)
82 Third processing unit (control unit)
90 Opening 91 Joiner 93 Entrance door R2 Entrance room

Claims (5)

A first detection unit that detects a state of a fitting that opens and closes an opening of the building;
A second detection unit for detecting an outing operation of a person inside the building;
A notification unit;
When the second detection unit detects an outing operation, the first detection unit detects that the state of the joinery is not a safe state, and that the state of the joinery is not a safe state. A security system comprising: a control unit that informs the notification unit. An electric lock for electrically locking and unlocking the entrance door of the building;
The security system according to claim 1, wherein the second detection unit is 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 first detection unit detects that the state of the fitting is not in a safe state when the second detection unit detects an outing operation, an operation to unlock the electric lock is performed on the building. The security system according to claim 2, wherein the electric lock is configured not to be unlocked even when performed from the inside.   The security system according to any one of claims 1 to 3, wherein the second detection unit and the notification unit are housed in the same case and arranged in the entrance room of the building. A portable terminal carried by a person in the building;
A collection unit for collecting detection results from the first detection unit;
A communication unit that performs wireless communication with the mobile terminal in a communication area including the inside of the building;
The collection unit is configured to cause the detection unit to transmit a change in the detection result from the communication unit to the portable terminal when the detection result of the first detection unit is changed.
The portable terminal includes the second detection unit, the notification unit, and the control unit,
The second detection unit is configured to detect that the mobile terminal is out of the communication area as an outing operation,
When the second detection unit detects an outing operation, the control unit is configured such that the state of the fitting is safe by the first detection unit based on the detection result of the first detection unit received from the communication unit. 5. The apparatus according to claim 1, wherein if it is detected that the state is not a state, the notification unit is configured to notify that the state of the joinery is not a safe state. The security system described.

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