JP2009087039A - Guard device and method for determination of time of timer - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To further reduce false notifications by accurately measuring time of a timer in a building entry timer function and a building exit timer function and allowing simultaneous input to a guard device. <P>SOLUTION: This guard device 100 has: a guard mode changeover part 213 changing over a guard mode; an abnormality notification part 217 performing no notification even if detecting abnormality for a prescribed time of the timer during the changeover of the guard mode; and a measurement part 216 measuring an actual measurement time necessary for the changeover of the guard mode, and determining the prescribed time of the timer based on the measured actual measurement time. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a security device and a timer time determination method for determining an exit timer and a timer time of an entrance timer when an abnormality in a monitoring area is detected and notified.

  In the monitoring device that detects abnormalities in the monitoring area by the sensor and notifies the monitoring sensor connected to the network or to the monitoring area, the user performs switching operation of the security mode such as setting and releasing the security state in the monitoring area. A controller is installed as an operation means. Therefore, in order to release the security state, it is necessary to enter the security monitoring area and operate the controller.

  For this reason, the security device has a function of an entrance timer that does not notify the user of the sensor detection of the time until the switching operation of the security mode to the security release state by the user is completed.

  On the other hand, when the user goes out, etc., there is also an exit timer function that does not notify the alarm about the sensor detection of the time from switching the security mode to the security state until leaving the monitoring area. Have.

  The shorter the timer time of the entrance timer and the exit timer, the better the security can be improved, but if the timer time is too short, the operation from switching to the security state until the exit is completed or after entering the building There is a problem that a false alarm is generated in time during the operation of switching to the security release state, resulting in trouble in operation, or an increase in the burden on the guards dispatched in response to the false alarm.

  For this reason, in the prior art, in order to accurately measure the time required to enter or leave, the operator performs the actual operation at the time of entering or leaving, and measures the required time with a stopwatch, In the initial setting of the security device, a technique is known in which the timer times of the entrance timer and the exit timer are set to pre-measured times (for example, 60 seconds) (see, for example, Patent Documents 1 and 2).

JP 59-52397 A JP-A-7-29077

  However, in these prior arts, when a space sensor is installed on the entrance / exit route, the detection end timing of the sensor cannot be accurately grasped, so the set timer time is not always appropriate. There is no problem.

  The present invention has been made in view of the above, and the timer time in the entrance timer function and the exit timer function can be accurately measured and simultaneously input to the security device, so that false alarms can be further reduced. It is an object to provide a security device and a timer time determination method.

  In order to solve the above-described problems and achieve the object, the present invention provides a security device that detects and reports an abnormality in the monitoring area. Security mode switching means for switching a security mode consisting of a plurality of states for determining the operation of the security device, such as whether notification to the monitoring area is possible, operation means for receiving a switching operation of the security mode by a user, and the monitoring area An abnormality detection means for detecting an abnormality in the apparatus, and a means for informing when an abnormality is detected by the abnormality detection means, wherein the abnormality detection means detects an abnormality during a predetermined timer time when the security mode is switched. Even if it is detected, the notification means that does not notify, and the actual measurement time required for switching the security mode is measured, and the measured actual measurement time is A measuring means for determining the predetermined timer time Zui characterized by comprising a.

  Moreover, this invention is the timer time determination method performed with the said security apparatus.

  According to the present invention, by measuring the actual measurement time required for switching the security mode and determining the predetermined timer time based on the measured actual measurement time, the timer time in the entrance timer function and the exit timer function is determined. It is possible to accurately measure and simultaneously input to the security device, and there is an effect that false alarms can be further reduced.

  In addition, according to the present invention, even when the timer time becomes inappropriate after setting, it is possible to input more appropriate timer time to the security device in the entrance timer function and the exit timer function, thereby further reducing false alarms. There is an effect that can be done.

  Exemplary embodiments of a security device and a timer time determining method according to the present invention will be explained below in detail with reference to the accompanying drawings.

(Embodiment 1)
In the security device of the first embodiment, the sensor 203 first detects the actual time from the time when the resident switches the security mode to the security state or the home security state until the last time when the detection signal is received from the sensor. Measure the actual measurement time from the time when the detection signal is received until the time when the resident switches the security mode to the security release state, and add the grace time to the actual measurement time to determine the timer time (exit timer time, entrance timer) Time). It is assumed that the actual measurement time is normally measured in the initial setting of the security device.

  FIG. 1 is a layout diagram of security devices and sensors in the monitoring area of the first embodiment. The security device 100 according to the present embodiment monitors an abnormality in the monitoring area, and is installed in a living room that is a room different from the entrance that is the final exit in the house. Here, in this embodiment, the monitoring area is the whole or part of the room such as the living room, the Japanese-style room, and the bedroom shown in FIG. 1 and the entrance.

  The security device 100 is connected to a monitoring center (not shown) via a wired or wireless network. Here, when the monitoring center receives a notification from the security device 100 that an abnormality has been detected, the monitoring center issues an instruction to the waiting security guard to go to the monitoring area where the abnormality is detected, and is necessary. It is a center that reports to related organizations such as the police and fire department according to the situation.

  When the security mode of the monitoring area (described later) is in the security state, the security device 100 may notify the monitoring center of an abnormality when detecting an abnormality such as an unauthorized person entering the monitoring area (intruder). Output an alarm in the monitoring area.

  Also, as shown in FIG. 1, a plurality of sensors 203 are installed in each room and entrance. The plurality of sensors 203 are sensors that are installed for the purpose of detecting a person who has entered a room that is a monitoring area. For example, an infrared ray that detects the presence of a person based on a change in the amount of received infrared light. A sensor, a blocking sensor that detects the presence of a person by blocking reception of infrared rays, a radio wave sensor that detects the presence of a person by disturbance of electromagnetic waves, and the like are applicable. Each sensor 203 and the security device 100 are connected by wire or wirelessly, and transmits a detection signal to the security device 100 when the sensor 203 detects the presence of a person.

  FIG. 2 is a block diagram illustrating a functional configuration of the security device 100 according to the first embodiment. As shown in FIG. 2, the security device 100 includes a main body 210 and a controller 230, and is connected to a mobile terminal 300 such as a mobile phone held by a resident by a wireless network in addition to a monitoring center (not shown). Has been.

  The portable terminal 300 is owned by a resident and is provided with a push button (not shown). When the mobile terminal 300 receives a push button from a resident who owns the mobile terminal 300, the mobile terminal 300 guards an arrival signal indicating that the mobile terminal 300 has arrived at a non-monitoring area in a residence that is not monitored at home security (described later). Transmit to device 100.

  The controller 230 of the security device 100 is a part of the security device 100, but is installed separately from the main body 210 of the security device 100 such as a living room or a wall of a corridor. The output control unit 211 is connected by wire or wireless.

  The controller 230 includes an operation display unit 231, a microphone 232, and a speaker 233. The operation display unit 231 displays various screens for residents. Further, the operation display unit 231 receives an operation (switching operation) or the like for switching the security mode from a resident, and displays a switching signal indicating the security mode (the security state or the security release state) after the received switching operation. The data is sent to the input / output control unit 211 of the main body. The operation display unit 231 corresponds to, for example, a touch input type liquid crystal screen.

  The main body 210 includes an input / output control unit 211, a security mode switching unit 213, a security mode storage unit 212, a timer 215, a measurement unit 216, an abnormality notification unit 217, a time storage unit 214, and a communication control unit. 206 is mainly provided.

  The input / output control unit 211 is a processing unit that controls input / output of various data by input / output control of the controller 230 (operation display unit 231, microphone 232, speaker 233) and input control of the sensor 203.

  The communication control unit 206 controls communication between the security device 100 and the network 200, and specifically corresponds to a network board or the like.

  The security mode storage unit 212 is a storage medium such as a memory that stores various security modes and the current security mode in the monitoring area. That is, the current security mode is stored in the security mode storage unit 212.

  Here, the security mode is a mode that determines whether or not reporting to the reporting destination when abnormality is detected in the monitoring area or whether or not notification to the monitoring area is possible, and the security device 100 when the abnormality is detected. This mode determines the operation. The security mode has a plurality of modes depending on the availability of notification, the notification destination, the presence / absence of notification to the monitoring area, and the like. As typical security modes, there are a security status, a home security status, and a security release status, and the security mode of the monitoring area is set by an operation in the controller 230 or sub-controller 230 (multiple controllers can be set). I am doing so.

  First, the security state is a security mode that is set mainly when the resident is out of the office and needs security, and when the security device 100 receives a detection signal that is generated when an abnormality is detected by the sensor 203. In this state, an alarm for notifying the monitoring center of the abnormality is notified to the monitoring center. Note that the speaker 233 may be notified that an abnormality has been detected in the monitoring area. This is for the purpose of intimidating an intruder or for the purpose of prompting an alarm release operation in the case of misinformation.

  The home security state is a security mode that is set mainly when a resident is at home and needs security. When a part of the room in the home is set as the monitoring area, the sensor 203 uses the security mode. When the security device 100 receives a detection signal that is generated when an abnormality is detected, the speaker 233 or the like notifies that an abnormality has been detected in the monitoring area. In some cases, an alarm for notifying the monitoring center as well as the monitoring area is notified. This is a case where a contract is made for reporting to the monitoring center even when at home, and after notifying that an abnormality has been detected in the monitoring area, an operation is performed such as reporting to the monitoring center.

  The security release state is a security mode that is mainly set when the resident is at home and does not need security. Even when the security device 100 receives a detection signal that is detected when an abnormality is detected by the sensor 203, In this state, neither alarm notification to the monitoring center, abnormality detection in the monitoring area, nor abnormality notification to the notification destination terminal is performed. This is because even if an abnormality is detected by the sensor (detection of the presence of a person, detection of opening / closing of a door), it is determined that a resident at home has been detected.

  If the detected abnormality is a fire or gas leak, or if the emergency button is operated, a notification to the monitoring center or abnormality in each area is detected regardless of which security mode is selected. Announcement of the effect was made.

  The security mode switching unit 213 receives a switching signal from the controller 230 via the input / output control unit 211, and after switching to the security mode storage unit 212 according to the received switching signal (that is, the security mode specified by the switching operation). By switching the security mode, the security mode in the current monitoring area is switched.

  When a sensor 203 detects a person who has entered the monitoring area from the outside, the timer 215 sets the time for entering the entrance timer from the time of detection. In addition, the timer 215, when a person entering the room set in the monitoring area from the room set as the non-monitoring area at home is detected by the sensor 203, the entry timer time at home from the detection time. Set the timer.

  Further, the timer 215 sets the leaving timer time when going out from the point of time when the resident changes the security mode to the security state. In addition, when a resident switches to the home security state in the security mode, the timer 215 sets the home leaving timer time from that point.

  The time storage unit 214 is a storage medium such as a memory that stores an entry timer time when going out, an exit / exit timer time, an entrance timer time at home, and an exit timer time at home.

  The abnormality reporting unit 217 notifies the monitoring center that an abnormality has been detected when a sensor 203 detects a person who has entered the monitoring area from the outside when the security mode of the monitoring area is in the security state. It is.

  Further, in this embodiment, before the elapse of the entry timer at the time of going out, the exit timer time at the time of going out, the entrance timer time at home and the exit timer time at home set by the timer 215, When the detection signal is received from the sensor 203 in the monitoring area in the home security state, the detection signal is temporarily reserved so that the monitoring center is not notified or notified to the monitoring area.

  When the security device 100 is set to the actual measurement mode, the measurement unit 216 measures the actual measurement time necessary for the switching operation of the security mode, and gives a grace time to the measured actual measurement time to enter when going out. The timer time, the leaving timer time when going out, the entering timer time at home and the leaving timer time at home are determined. Here, the actual measurement mode is the time from the time when the detection signal from the sensor 203 is received to the time when the switching operation of the security mode is performed when entering the building, from the time when the switching operation of the security mode is performed when leaving the building. This is a mode for causing the measurement unit 216 to measure the time from when the sensor 203 finally detects the detection signal to when the recovery signal is received (recovered). The actual measurement mode is set by the user through the operation display unit 231 of the controller 230, and when the measurement mode setting input is performed, a memory such as a RAM (Random Access Memory) indicating that the current mode is the actual measurement mode. Retained. The measurement unit 216 refers to the current mode stored in the RAM and determines whether or not the security device 100 is currently set to the actual measurement mode.

  Specifically, when the resident goes out of the residence, the measuring unit 216 starts the final exit (from the point when the operation mode change unit 231 receives the switching operation from the security release state to the security state by the resident. In the example of FIG. 1, the time from when the detection signal is received by the sensor 203 installed at the entrance) to the time when the restoration signal is received (restored) is measured as the actual measurement time. Then, the measurement unit 216 adds the grace time to the actual measurement time, and stores the added value in the time storage unit 214 as the leaving timer time when going out.

  In addition, when the resident who has gone out returns home and enters the residence which is the monitoring area, the measuring unit 216 enters the room from the time when the detection signal is received from the sensor 203 installed at the entrance which is the final exit. The time until the point when the switching operation from the security state of the security mode to the security release state by the person is accepted is measured as the actual measurement time. Then, the measurement unit 216 adds the grace time to the actual measurement time, and stores the added value in the time storage unit 214 as the entrance timer time when going out.

  In addition, the measurement unit 216 operates a switching operation from the security release state of the security mode to the home security status by the resident when moving from a monitoring area in the residence to a non-monitoring area (for example, a bedroom) to perform home security. The time from the time when it is received from the display unit 231 to the time when the recovery signal is received (recovered) after receiving the detection signal from the sensor 203 lastly from the time when the arrival signal is received by the portable terminal 300 from the resident. Measured as actual measurement time. Then, the measurement unit 216 adds a grace time to the actual measurement time, and stores the added value in the time storage unit 214 as a leaving timer time at home.

  Here, the reason for measuring the time from when the arrival signal is received from the mobile terminal 300 to when the detection signal is last received retroactively from the time of reception is that the resident passes through the final exit in home security. Since there is little possibility, the exit route to move to the non-monitoring area through any one of the monitoring areas and to the non-monitoring area is not constant, so it is finally detected from the sensor 203 depending on the setting of the non-monitoring area. This is because it is difficult to specify when the signal is received.

  In addition, when the resident moves from the non-monitoring area in the dwelling to the monitoring area and releases home security, the measurement unit 216 first receives the detection signal from the sensor 203 and starts home security in the security mode by the resident. The time until the point when the switching operation from the state to the security release state is accepted is measured as the actual measurement time. Then, the measuring unit 216 adds the grace time to the actual measurement time, and stores the added value in the time storage unit 214 as the at-home entry timer time. Here, in any case, the grace time can be arbitrarily determined.

  Since the exit route for moving to the non-monitoring area is not constant, the sensor 203 that sent the detection signal last may be different. However, since the security device 100 recognizes the received detection signal in units of sensors, the security mode The sensor 203 having a long time required for the switching operation is set as an object for measuring the actual measurement time.

  When a plurality of controllers 230 are set, the time required for the switching operation of the security mode of each controller 230 may differ depending on the place where the controller 230 is installed. In this case, what is necessary is just to comprise so that measurement of actual measurement time and correction | amendment of timer time may be performed for every controller 230. FIG.

  Next, timer time determination processing by the security device 100 according to the first embodiment configured as described above will be described.

  First, the determination process of the leaving timer time when going out and the entering timer time when going out when guarding when going out will be described. FIG. 3 is a flowchart showing a procedure for determining a leaving timer time when going out according to the first embodiment.

  When the resident goes out, the operation display unit 231 of the controller 230 is operated to switch the security mode from the security release state to the security state. Accordingly, when the input / output control unit 211 receives a switching operation from the security release state to the security state (step S11), the measurement unit 216 refers to the RAM and determines whether or not the current mode is set to the actual measurement mode. (Step S12).

  When the current mode of the security device 100 is not the actual measurement mode (step S12: No), the timer 215 reads out time-out exit timer time stored in the time storage unit 214 (step S19). Then, the timer 215 sets the read-out leaving timer time as a timer, and the abnormality notifying unit 217 performs a normal leaving-out timer setting process (step S20).

  On the other hand, when the security device 100 is currently set to the actual measurement mode in step S12 (step S12: Yes), the measurement unit 216 starts time measurement (step S13).

  And it waits until a detection signal is received from the sensor 203 of the last exit (step S15: No). When the detection signal is received from the sensor 203 at the final exit and then recovered (when the recovery signal is received) (step S15: Yes), the measurement unit 216 enters the entrance for the resident to go out. Then, it is determined that the user has left, and the time measurement is finished (step S16).

  Next, the measurement unit 216 sets the measurement time as the actual measurement time, adds a grace period to the actual measurement time, calculates the exit timer time when going out (step S17), and stores the exit timer time when going out as a time storage unit It is stored in 214 (step S18). As a result, an accurate leaving timer time when going out based on the actual measurement time is obtained.

  FIG. 4 is a flowchart showing a procedure of determination processing of the entrance timer time when going out according to the first embodiment.

  When a resident who has gone out enters the entrance, which is the final exit of the residence, the sensor 203 installed at the entrance detects the resident and transmits a detection signal to the security device 100. When the input / output control unit 211 of the security device 100 receives the detection signal from the sensor 203 at the final exit (step S31: Yes), the measurement unit 216 refers to the RAM and the current mode is set to the actual measurement mode. It is checked whether or not (step S32).

  When the current mode of the security device 100 is not the actual measurement mode (step S32: No), the timer 215 reads the out-door entrance timer time stored in the time storage unit 214 (step S39). Then, the timer 215 sets the read out time entrance timer time as a timer, and the abnormality notifying unit 217 performs a normal out time entrance timer setting process (step S40).

  On the other hand, when the security device 100 is currently set to the actual measurement mode in step S32 (step S32: Yes), the measuring unit 216 starts time measurement (step S33).

  And a resident operates the operation display part 231 of the controller 230, and performs operation which switches a security mode from a security state to a security cancellation | release state. Thus, when the input / output control unit 211 receives a switching operation from the security state to the security release state (step S34: Yes), the measurement unit 216 ends the time measurement (step S35).

  Next, the measuring unit 216 uses the measured time as the actual measurement time, adds a grace period to the actual measurement time to calculate the entry timer time when going out (step S36), and calculates the entry timer time when going out as the time storage unit 214. (Step S37). As a result, an accurate entry timer time when going out based on the actual measurement time is obtained.

  Next, the determination process of the leaving timer time at home and the entering timer time at home during home security will be described. FIG. 5 is a flowchart illustrating a procedure of determination processing of the leaving timer time at home according to the first embodiment. Here, it is assumed that some rooms (for example, bedrooms) in the residence are set as non-monitoring areas and other rooms are set as monitoring areas. The monitoring area and the non-monitoring area are set in advance by the resident from the operation display unit 231 of the controller 230.

  For example, when the resident sleeps, the operation display unit 231 of the controller 230 in the living room is operated to switch the security mode from the security release state to the home security state. Accordingly, when the input / output control unit 211 receives a switching operation from the security release state to the home security state (step S51), the measurement unit 216 refers to the RAM and determines whether or not the current mode is set to the actual measurement mode. This is checked (step S52).

  If the current mode of the security device 100 is not the actual measurement mode (step S52: No), the timer 215 reads out the at-home leaving timer time stored in the time storage unit 214 (step S59). Then, the timer 215 sets the read at-home leaving timer time as a timer, and the abnormality reporting unit 217 performs a normal at-home leaving timer setting process (step S60).

  On the other hand, when the security device 100 is currently set to the actual measurement mode in step S52 (step S52: Yes), the measuring unit 216 starts time measurement (step S53).

  And it waits until the arrival signal which shows that it arrived at the bedroom which is a non-monitoring area | region is received from the portable terminal 300 which a resident possesses (step S55: No). When the arrival signal is received from the portable terminal 300 (step S55: Yes), the measurement unit 216 determines that the resident has entered the bedroom, which is a non-monitoring area, for sleeping, and ends the time measurement (step). S56).

  Next, the measurement unit 216 takes the time from the time of switching to the home security state to the reception time of the recovery signal last received from the sensor 203 retroactively from this measurement time, and sets the grace time to this measurement time. Addition is performed to calculate the leaving timer time at home (step S57). And the measurement part 216 preserve | saves this at-home leaving timer time in the time memory | storage part 214 (step S58). Thus, an accurate at-home leaving timer time based on the actual measurement time is obtained.

  FIG. 6 is a flowchart illustrating a procedure of determination processing of the entry timer time at home according to the first embodiment.

  When a resident in a bedroom that is a non-monitoring area enters the room in the monitoring area, the sensor 203 installed in the monitoring area detects the resident and transmits a detection signal to the security device 100. When the input / output control unit 211 of the security device 100 receives a detection signal from the sensor 203 at the beginning of the home security area (step S71: Yes), the measurement unit 216 refers to the RAM and sets the current mode to the actual measurement mode. It is checked whether it is set (step S72).

  If the current mode of the security device 100 is not the actual measurement mode (step S72: No), it is determined whether or not the current security mode is a home security state (step S78), and the current security mode is at home. If it is not in a guarded state (step S78: No), the process is terminated. On the other hand, when the current security mode is the home security state (step S78: Yes), the timer 215 reads the home entry timer time stored in the time storage unit 214 (step S79). Then, the timer 215 sets the read home entry timer time as a timer, and the abnormality notifying unit 217 performs a normal home entry timer setting process (step S80).

  On the other hand, when the security device 100 is currently set to the actual measurement mode in step S72 (step S72: Yes), the measurement unit 216 starts time measurement (step S73).

  And a resident operates the operation display part 231 of the controller 230, and performs operation which switches a security mode from a home security state to a security cancellation | release state. Accordingly, when the input / output control unit 211 receives a switching operation from the home security state to the security release state (step S74: Yes), the measurement unit 216 ends the time measurement (step S75).

  Next, the measurement unit 216 uses the measurement time as the actual measurement time, adds a grace period to the actual measurement time to calculate the home entry timer time (step S76), and uses the home entry timer time as the time storage unit 214. (Step S77). Thereby, an accurate at-home entry timer time based on the actual measurement time is obtained.

  As described above, in the security device 100 according to the first embodiment, when the actual security mode is switched, the necessary time is measured as the actual measurement time, and the grace time is added to the measured actual measurement time. Since the time is determined, a more accurate timer time can be determined, and false alarms can be further reduced.

  In this embodiment, the installation location of the security device 100 is a living room, but is not limited to this, and can be installed in any room.

  In this embodiment, the non-monitoring area at home security is set as a bedroom and the other rooms are set as monitoring areas. However, the present invention is not limited to this. Can be set in the area.

(Embodiment 2)
In the security device according to the first embodiment, the sensor 203 detects the resident first for the actual measurement time from the time when the resident switches the security mode to the security state or the home security state until the last time when the restoration signal is received from the sensor 203. Measure the actual measurement time from the time of receiving the detection signal to the time when the resident switches the security mode to the security release state, and add the grace time to the actual measurement time to enter the entrance timer time when going out, and leave when going out The timer time, the entry timer time at home, and the exit timer time at home were determined. The security device of the second embodiment further corrects the entrance timer time when going out, the exit timer time when going out, the entrance timer time when at home, and the exit timer time when at home, which are determined as in the first embodiment. It is possible.

  FIG. 7 is a block diagram illustrating a functional configuration of the security device 700 according to the second embodiment. As shown in FIG. 7, the security device 700 includes a main body 710 and a controller 230. In addition to a monitoring center (not shown), the security device 700 includes a mobile terminal 300 such as a mobile phone owned by a resident. Connected via a wireless network. Here, the functions and configurations of the controller 230 and the portable terminal 300 are the same as those in the first embodiment.

  The main unit 710 includes an input / output control unit 211, a security mode switching unit 213, a security mode storage unit 212, a timer 215, a measurement unit 216, an abnormality notification unit 217, a time storage unit 214, and a communication control unit. 206, a correction unit 701, and an actual measurement time storage unit 702 are mainly provided. Here, the functions and configurations of the input / output control unit 211, the security mode switching unit 213, the security mode storage unit 212, the timer 215, the measurement unit 216, the abnormality notification unit 217, the time storage unit 214, and the communication control unit 206 are as follows. This is the same as the first embodiment.

  The actual measurement time storage unit 702 displays the actual measurement time from the time when the resident switches the security mode to the security state or the home security state until the time when the recovery signal is received after receiving the detection signal from the sensor 203 for each exit. Memory such as a memory for storing all the actual measurement times from the time when the detection signal is received when the sensor 203 is first detected by the resident to the time when the resident switches the security mode to the security release state. It is a medium.

  The correction unit 701 corrects each timer time based on a plurality of actual measurement times stored in the actual measurement time storage unit 702. Specifically, when the difference between each of the plurality of actually measured times and the timer time is equal to or greater than the upper limit (first threshold value) of the predetermined appropriate determination range, The entrance timer time when going out, the exit timer time when going out, the entrance timer time when staying at home, and the exit timer time when leaving home (hereinafter referred to as “timer time”) are reduced by a correction amount based on the appropriate range and corrected.

  FIG. 8 is a diagram for explaining the reduction correction of the timer time. Here, a state is shown in which a timer time is set by adding a grace time to the first actual measurement time. The plurality of actual measurement times after the second time (stored in the actual measurement time storage unit 702) are indicated by a plurality of white square points. The correction unit 701 calculates the difference between each of these actually measured times and the set timer time. In FIG. 8, the appropriate determination range is a range in which the correction of the timer time is not required when the difference value belongs to the range. The decrease correction determination range is a range in which the timer time is decreased when the difference value belongs to the range, and is a range of a certain time that is greater than or equal to the upper limit value (first threshold) of the appropriate determination range. The increase correction determination range is a range in which the timer time is increased when the difference value belongs to the range, and is a range up to the timer time below the lower limit value (second threshold) of the appropriate determination range. Here, in FIG. 8, since the magnitude of the difference is considered, the position of the timer time is assumed to be the difference 0, and the value increases in the left direction of FIG.

  In the example of FIG. 8, when the number of actually measured times belonging to the decrease correction determination range (number of times of actual measurement) is equal to or greater than a predetermined number, that is, the difference between the actually measured time and the timer time is the upper limit value (first threshold value) ) If the number of times is equal to or greater than the predetermined number, the timer time is corrected by reducing the correction amount by a value that is ½ of the range between the first threshold value and the second threshold value (that is, the appropriate determination range). .

  Here, in the present embodiment, the correction amount at the time of the reduction correction is set to ½ of the appropriate determination range, but is not limited to this.

  In addition, the correction unit 701 sets the timer time to be appropriate when the difference between each of the plurality of actual measurement times and the timer time is equal to or less than the predetermined lower limit value (second threshold) of the predetermined appropriate determination range. The correction is made by increasing the correction amount based on the determination range.

  FIG. 9 is a diagram for explaining an increase correction of the timer time. In FIG. 9, as in FIG. 8, a plurality of actual measurement times (stored in the actual measurement time storage unit 702) for the second and subsequent times are indicated by a plurality of □ points. In FIG. 9, as in FIG. 8, an appropriate correction range, an increase correction determination range, and a decrease correction determination range are defined.

  In the example of FIG. 9, when the number of actually measured times belonging to the increase correction determination range (number of times of actual measurement) is equal to or greater than a predetermined number, that is, the difference between the actually measured time and the timer time is the lower limit value (second threshold value) of the appropriate determination range. ) If the number of times below is greater than or equal to the predetermined number of times, the timer time is corrected by increasing it by a correction amount that is 1/2 of the appropriate determination range.

  Here, in the present embodiment, the correction amount at the time of the increase correction is set to ½ of the appropriate determination range, but is not limited to this.

  Next, the timer time correction process performed by the security device 700 of the present embodiment configured as described above will be described. FIG. 10 is a flowchart showing the procedure of the correction process of the leaving timer time when going out.

  First, the correction unit 701 reads and acquires all the actual measurement times when going out and out from the actual measurement time storage unit 702 (step S91). And the correction | amendment part 701 calculates the difference of each of the acquired actual measurement time and the going-out leaving timer time memorize | stored in the time memory | storage part (step S92). Then, the correcting unit 701 determines whether or not there are a predetermined number or more of differences greater than or equal to the upper limit value (first threshold value) of the appropriate determination range (step S93).

  And when the difference more than the upper limit (1st threshold value) of the appropriate determination range exists more than a predetermined number (step S93: Yes), the correction | amendment part 701 is the correction amount based on the appropriate determination range, ie, the appropriate determination range. The exit timer time when going out is decreased and corrected by an amount corresponding to 1/2 of the correction amount (step S94). Then, the correction unit 701 stores the corrected exit timer time in the time storage unit 214 (step S95).

  On the other hand, in step S93, when there are no more than a predetermined number of differences greater than or equal to the upper limit value (first threshold) of the appropriate determination range (step S93: No), the correction unit 701 causes the lower limit value (second value) of the appropriate determination range. It is determined whether or not there is a predetermined number or more of difference below (threshold) (step S96).

  When a predetermined number or more of differences below the lower limit (second threshold) of the appropriate determination range exists (step S96: Yes), the correction unit 701 corrects the correction amount based on the appropriate determination range, that is, the appropriate determination range. The exit timer time when going out is increased and corrected by an amount equal to 1/2 of the correction amount (step S97). Then, the correction unit 701 stores the corrected exit timer time in the time storage unit 214 (step S95).

  On the other hand, if there is not a predetermined number of differences equal to or lower than the lower limit (second threshold) of the appropriate determination range in step 96 (step S96: No), the process is terminated without correcting the timer time.

  The above processing is similarly performed for the correction of the entry timer time when going out, the entry timer time at home, and the exit timer time at home.

  As described above, in the security device 700 according to the second embodiment, the timer time is corrected based on the actual measurement time. Therefore, even when the timer time is inappropriate after setting, the correction is performed based on the actual measurement time. The timer time in the entrance timer function and the exit timer function can be accurately measured and simultaneously input to the security device, so that false alarms can be further reduced.

  It should be noted that the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In addition, various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the above embodiments. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, constituent elements over different embodiments may be appropriately combined.

FIG. 3 is a layout diagram of a security device and a sensor in a monitoring area according to the first embodiment. It is a block diagram which shows the functional structure of the security apparatus 100 of Embodiment 1. FIG. 4 is a flowchart illustrating a procedure of determination processing of a leaving timer time when going out according to the first embodiment. 4 is a flowchart illustrating a procedure of determination processing of an entrance timer time when going out according to the first embodiment. 3 is a flowchart showing a procedure of determination processing of a leaving timer time at home according to the first embodiment. 3 is a flowchart illustrating a procedure of determination processing for entering-at-home timer time according to the first embodiment. It is a block diagram which shows the functional structure of the security apparatus 700 of Embodiment 2. FIG. It is a figure for demonstrating the reduction correction of timer time. It is a figure for demonstrating the increase correction of timer time. It is a flowchart which shows the procedure of the correction | amendment process of the leaving timer time at the time of going out.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100,700 Security device 203 Sensor 210,710 Main part 211 Input / output control part 212 Security mode memory | storage part 213 Security mode switching part 214 Time memory | storage part 215 Timer 216 Measurement part 217 Abnormality notification part 230 Controller 231 Operation display part 232 Microphone 233 Speaker 300 Mobile terminal 701 Correction unit 702 Actual time storage unit

Claims (10)

In security devices that detect and report abnormalities in the monitoring area,
In the monitoring area, security mode switching means for switching the security mode consisting of a plurality of states that determine the operation of the security device, such as whether or not to report to the reporting destination when abnormality is detected, or whether or not to notify the monitoring area,
Operation means for accepting a switching operation of the security mode by a user;
An anomaly detecting means for detecting an anomaly in the monitoring area;
A means for informing when an abnormality is detected by the abnormality detecting means, and not performing notification even when the abnormality detecting means detects an abnormality for a predetermined timer time when the security mode is switched. Means,
Measuring means for measuring the actual measurement time required for switching the security mode, and determining the predetermined timer time based on the measured actual measurement time,
A security device characterized by comprising: The security mode switching means notifies the monitoring center of the security mode when an abnormality is detected from a monitoring center connected to the network even when an abnormality is detected, or from a security release state that does not notify the monitoring area. Switch to the security state,
From the time when the measuring means receives the switching operation from the security release state to the security state by the operation means, from the time when the abnormality is detected by the abnormality detection means installed at the final exit, to the time of recovery. The security device according to claim 1, wherein time is measured as the actual measurement time. The security mode switching means further switches the security mode from the security state to the security release state,
The measurement means measures the time from when the abnormality is detected by the abnormality detection means installed at the final exit to the time when the operation means accepts a switching operation from the security state to the security release state. The security device according to claim 2, wherein the security device measures time. A receiving means for receiving an arrival signal indicating that an area other than the monitoring area has been reached from a mobile terminal possessed by the user;
The security mode switching means further switches the security mode from the security release state to a home security state that notifies the monitoring area when an abnormality is detected,
The measurement means, after detecting the abnormality by the abnormality detection means lastly from the time when the operation means receives the switching operation from the security release state to the home security state, from the time when the arrival signal is received. 4. The security device according to claim 2, wherein a time until the time of restoration is measured as the actual measurement time. The security mode switching means further switches the security mode from the home security state to the security release state,
The measuring means measures, as the measured time, the time from when the abnormality is first detected by the abnormality detecting means to when the switching operation from the home security state to the security release state is accepted by the operation means. The security device according to claim 4.   The security device according to claim 1, wherein the measuring unit determines the predetermined timer time by adding a predetermined grace time to the measured actual measurement time.   The security device according to claim 1, further comprising a correction unit that corrects the timer time based on a plurality of the actual measurement times.   When the difference between each of the plurality of actually measured times and the timer time is equal to or more than a predetermined number of times when the difference between each of the actually measured times is equal to or greater than an upper limit value of a predetermined appropriate determination range, The security device according to claim 7, wherein the security device reduces and corrects based on the security device.   When the difference between each of the plurality of actual measurement times and the timer time is equal to or less than a lower limit value of a predetermined appropriate determination range, the correction means sets the timer time as the second threshold value. The security device according to claim 7 or 8, wherein the security device is corrected based on an increase. A timer time determination method executed by a security device that detects and reports an abnormality in a monitoring area,
The security mode switching means switches the security mode consisting of a plurality of states that determine the operation of the security device, such as whether or not to notify the reporting destination when an abnormality is detected in the monitoring area or whether or not to notify the monitoring area Security mode switching process,
An operation step in which an operation means receives a switching operation of the security mode by a user;
An abnormality detection step in which an abnormality detection means detects an abnormality in the monitoring area;
The notification means is a step of performing a notification when an abnormality is detected by the abnormality detection means, and is notified even when the abnormality detection means detects an abnormality at the time of switching the security mode. A notification process not performing,
A measuring step that measures an actual measurement time required for switching the security mode, and determines the predetermined timer time based on the measured actual time;
A method for determining a timer time.

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