JP2015046156A - Safety confirmation system and housing complex - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a safety confirmation system and housing complex that can report an abnormality to the outside of a dwelling when the relatively slight abnormality occurs before a resident cannot move.SOLUTION: A safety confirmation system 1 comprises: a first open/close detection part 31 and a second open/close detection part 42 for detecting whether or not an inlet door 3 and an interior door 41 provided in dwelling units 101, 102, and 103 are opened/closed; an open/close frequency counting part 510 for counting the number of times of door open/close detected by the first open/close detection part 31 and the second open/close detection part 42 within a predetermined set time as an open/close frequency; and an abnormality reporting part 514 for reporting information indicating an abnormality when the open/close frequency meets a predetermined judgement condition.

Description

  The present invention relates to a safety confirmation system for confirming the safety of a resident living in a residence, and an apartment house provided with the safety confirmation system.

  In recent years, the number of single-person households has been increasing due to the increase in single-person households and aging. In such a solitary elderly household, because there are no living together, such an abnormality occurred even if the resident was sick or injured, or had an abnormality such as being unable to move The outside person cannot know that. In such a social situation, there is an increasing need for a system that can confirm the safety of residents living in a residence.

  Therefore, card keys for unlocking the entrance key and pyroelectric elements that detect the human body are used to detect the entrance and exit of people such as the entrance, living room, and cafeteria, and people enter and exit for a preset period of time. There has been known an abnormality notification device that issues an alarm when no is detected (see, for example, Patent Document 1).

  In addition, when opening / closing of a toilet door is detected, and the user's occupancy time in the toilet is measured based on the detection result, and the user's occupancy time in the toilet exceeds a predetermined allowable time An abnormality detection device that determines an abnormality is known (for example, see Patent Document 2).

Japanese Unexamined Patent Publication No. 64-2198 JP 2009-2111240 A

  In the techniques described in Patent Documents 1 and 2, an abnormality can be detected when a resident falls in a room or a toilet and cannot move. However, if an abnormality is detected after the resident has become unable to move, it may be too late. Therefore, there is a need to detect an abnormality when a relatively minor abnormality such as a loss of health before the resident becomes immobile occurs. This is because, if it is possible to know that a relatively mild abnormality has occurred before the resident becomes unable to move, the resident can be helped before falling into a severe abnormal state.

  The objective of this invention is providing the safety confirmation system which can alert | report the generation | occurrence | production of the abnormality, and collective housing, when the comparatively mild abnormality before a resident becomes unable to move arises.

  The safety confirmation system according to the present invention includes an opening / closing detection unit that detects whether a door corresponding to a residence is opened or closed, and an opening / closing number of times that the opening / closing detection unit detects opening / closing of the door within a predetermined set time. The abnormality is generated by the opening / closing number counting unit that counts as the number of times, an abnormality determining unit that determines whether an abnormality has occurred based on whether the opening / closing number satisfies a predetermined determination condition, and the abnormality determining unit. An abnormality notifying unit for notifying the occurrence of an abnormality.

  According to this configuration, the number of times of opening and closing the door corresponding to the residence is counted within a predetermined set time by the opening and closing number counting unit. Then, the abnormality determination unit determines whether an abnormality has occurred based on whether the number of times of opening and closing satisfies a predetermined determination condition. When it is determined by the abnormality determination unit that an abnormality has occurred, the abnormality notification unit notifies the occurrence of the abnormality.

  Here, since the number of times the door is opened and closed is considered to increase as the resident's activity increases, the number of times the door is opened and closed counts the resident's health condition and lifestyle habits. . Therefore, by setting the judgment condition for the number of times of opening and closing appropriately so that the judgment condition is satisfied when a relatively mild abnormality occurs before the resident becomes immobile, a relatively mild abnormality before the resident becomes immobile When this occurs, the occurrence of an abnormality can be notified.

  Further, the delivery box is provided corresponding to the residence, and further includes a delivery box for receiving a delivery addressed to the corresponding residence, the delivery box including a main body portion in which the delivery item is accommodated, and the main body portion from the main body portion. It is preferable that the door further includes an open / close door that can be changed to an open posture that enables delivery to be taken out and a closed posture that prevents the delivery from being taken out from the main body, and the door is the open / close door.

  In general, deliveries are delivered to a delivery box in a residence several times a day. And it is thought that the resident with active activity has a high frequency of taking out the delivery from the delivery box. Then, it is considered that the number of times the opening / closing door of the delivery box is opened / closed increases as the resident's activity increases. Therefore, according to this configuration, the opening / closing detection unit detects whether the opening / closing door of the delivery box is opened or closed, and the opening / closing number counting unit counts the number of times the opening / closing door is opened / closed. And the health condition of a resident, a lifestyle, etc. are reflected in the opening / closing frequency | count counted by the opening / closing frequency | count count part. Therefore, by setting the judgment condition for the number of times of opening and closing appropriately so that the judgment condition is satisfied when a relatively mild abnormality occurs before the resident becomes immobile, a relatively mild abnormality before the resident becomes immobile When this occurs, the occurrence of an abnormality can be notified.

  Further, a refrigerator may be disposed in the residence, and the door may be a door of the refrigerator.

  According to this configuration, whether the door of the refrigerator is opened or closed is detected by the opening / closing detector, and the number of times the door is opened / closed is counted by the opening / closing counter. The number of times the refrigerator door is opened and closed is closely related to the eating and drinking activities of the resident. Health status and lifestyle habits are reflected. Therefore, by setting the judgment condition for the number of times of opening and closing appropriately so that the judgment condition is satisfied when a relatively mild abnormality occurs before the resident becomes immobile, a relatively mild abnormality before the resident becomes immobile When this occurs, the occurrence of an abnormality can be notified.

  In addition, an authentication information acquisition unit that acquires authentication information that is information that can identify each of the plurality of residences in an apartment house that includes a plurality of the residences and that allows entry into the apartment house; Based on the authentication information acquired by the authentication information acquisition unit, an authentication processing unit that performs authentication in association with a residence identified by the authentication information, and if the authentication is successful, is associated with the authentication The time is measured by the timekeeping unit for performing timekeeping processing for timing the time until the new authentication corresponding to the residence succeeds again for the dwelling with the dwelling, the notification unit for notifying information, and the timekeeping unit. When the elapsed time exceeds a predetermined set time, information indicating an abnormality about the residence associated with the elapsed time exceeding the set time is transmitted to the notification unit. An opening / closing detection unit provided in at least one of the plurality of residences, and the opening / closing number counting unit counts the number of times of opening / closing corresponding to each of the at least one residence. And it is preferable that the said abnormality determination part determines whether the said abnormality generate | occur | produced corresponding to each of the said at least 1 residence.

  According to this configuration, the authentication processing unit performs authentication in association with the residence identified by the authentication information based on the authentication information for allowing entry into the apartment house. Further, the time until the new authentication corresponding to the residence succeeds again is timed by the time keeping unit in association with the residence. When the elapsed time measured by the time measuring unit exceeds a predetermined set time, the first authentication determination unit reports information indicating an abnormality about the residence associated with the elapsed time exceeding the set time. The information indicating the abnormality about the residence is notified by the notification unit.

  Here, successful authentication means that the resident of the residence corresponding to the authentication has entered the building, that is, has gone out of the apartment house and returned, so the elapsed time measured by the timing unit is set to a predetermined value. When the time is exceeded, it is considered that the resident of the residence has not gone out for a period exceeding the predetermined set time, or has not returned home while being out. Therefore, when the elapsed time counted by the time measuring unit exceeds a predetermined set time, the first authentication determination unit notifies the information indicating the abnormality about the residence associated with the elapsed time exceeding the set time. By transmitting to and informing, it can be informed that an abnormality has occurred in the residence. In this case, the number of times the door provided in the residence is opened and closed is related to the details of the resident's behavior and is not known from outside the apartment house, whereas going out is an action that can be seen from outside the apartment house. The notification of abnormality based on the number of times of opening and closing the door is more confidential in terms of privacy than the notification of abnormality based on the elapsed time obtained in connection with going out. Therefore, the occurrence of an abnormality based on the number of times the door is opened and closed by the abnormality determination unit is performed by the abnormality notification unit, and the abnormality based on the elapsed time by the first authentication determination unit is performed by a notification unit separate from the abnormality notification unit. It becomes easy to confirm the safety of residents while considering the privacy of the residents.

  Further, the safety confirmation system according to the present invention is a delivery box that is provided corresponding to a residence and accepts a delivery addressed to the corresponding residence, and a main body portion in which the delivery item is accommodated, and the main body A delivery box provided with an open / close door that allows the delivery to be taken out from the main part and a closed posture that prevents the delivery from being taken out from the main body, and whether the open / close door is open or closed An opening / closing detection unit for detecting the opening / closing, an abnormality determination unit for determining whether an abnormality has occurred based on whether the opening / closing detection unit detects the opening / closing of the opening / closing door, and that the abnormality has occurred by the abnormality determination unit When it is determined, an abnormality notification unit that notifies the occurrence of abnormality is provided.

  In general, deliveries are delivered to a delivery box in a residence several times a day. And it is thought that the resident with active activity has a high frequency of taking out the delivery from the delivery box. Then, it is thought that the opportunity that the opening / closing door of the delivery box is opened / closed increases as the resident's activity increases. Therefore, according to this configuration, the opening / closing detection unit detects whether the opening / closing door of the delivery box is opened or closed. If it does so, a resident's health condition, a lifestyle, etc. will be reflected in the opening-and-closing state of the opening-and-closing door detected by the opening-and-closing detection part. Therefore, the abnormality determination unit can determine whether or not an abnormality has occurred based on whether or not the opening / closing of the opening / closing door has been detected, and notifies the occurrence of the abnormality when an abnormality has occurred to the resident. Can do.

  The safety confirmation system according to the present invention includes a refrigerator disposed in a residence, an open / close detection unit that detects whether the refrigerator door is open / closed, and whether the open / close detection unit is open / closed. Based on the above, an abnormality determination unit that determines whether or not an abnormality has occurred, and an abnormality notification unit that notifies the occurrence of an abnormality when the abnormality determination unit determines that the abnormality has occurred.

  According to this configuration, the opening / closing detection unit detects whether the refrigerator door is open or closed. The opening and closing of the refrigerator door is closely related to the eating and drinking activities of the resident, and it is considered that the opening and closing of the refrigerator door detected by the opening and closing detection unit is considered to increase as the resident's activity increases. Health status and lifestyle habits are reflected. Therefore, the abnormality determination unit can determine whether or not an abnormality has occurred based on whether or not the opening / closing of the opening / closing door has been detected, and notifies the occurrence of the abnormality when an abnormality has occurred to the resident. Can do.

  In addition, an authentication information acquisition unit that acquires authentication information that is information that can identify each of the plurality of residences in an apartment house that includes a plurality of the residences and that allows entry into the apartment house; Based on the authentication information acquired by the authentication information acquisition unit, an authentication processing unit that performs authentication in association with a residence identified by the authentication information, and if the authentication is successful, is associated with the authentication The time is measured by the timekeeping unit for performing timekeeping processing for timing the time until the new authentication corresponding to the residence succeeds again for the dwelling with the dwelling, the notification unit for notifying information, and the timekeeping unit. When the elapsed time exceeds a predetermined set time, it is determined that an abnormality has occurred with respect to the residence associated with the elapsed time exceeding the set time, and the abnormality of the residence is indicated. A first authentication determination unit that transmits information to the notification unit, wherein the opening / closing detection unit is provided in at least one of the plurality of residences, and the abnormality determination unit is provided in each of the at least one residence. Correspondingly, it is preferable to determine whether or not the abnormality has occurred.

  According to this configuration, the authentication processing unit performs authentication in association with the residence identified by the authentication information based on the authentication information for allowing entry into the apartment house. Further, the time until the new authentication corresponding to the residence succeeds again is timed by the time keeping unit in association with the residence. When the elapsed time measured by the time measuring unit exceeds a predetermined set time, the first authentication determination unit reports information indicating an abnormality about the residence associated with the elapsed time exceeding the set time. The information indicating the abnormality about the residence is notified by the notification unit.

  Here, successful authentication means that the resident of the residence corresponding to the authentication has entered the building, that is, has gone out of the apartment house and returned, so the elapsed time measured by the timing unit is set to a predetermined value. When the time is exceeded, it is considered that the resident of the residence has not gone out for a period exceeding the predetermined set time, or has not returned home while being out. Therefore, when the elapsed time counted by the time measuring unit exceeds a predetermined set time, the first authentication determination unit notifies the information indicating the abnormality about the residence associated with the elapsed time exceeding the set time. By transmitting to and informing, it can be informed that an abnormality has occurred in the residence. In this case, the number of times the opening and closing doors of the delivery box and the refrigerator door are related to the details of the resident's behavior, and information that cannot be understood from the outside of the apartment house, whereas going out is an action that can be seen from the outside of the apartment house. Therefore, the notification of the abnormality based on the number of times of opening and closing the door of the delivery box and the refrigerator door is more confidential in terms of privacy than the notification of the abnormality based on the elapsed time obtained in connection with going out. Therefore, the occurrence of an abnormality based on the number of times the opening and closing doors of the delivery box and the refrigerator door are opened by the abnormality determination unit is performed by the abnormality notification unit, and the abnormality based on the elapsed time by the first authentication determination unit is different from the abnormality notification unit. By performing in the notification section, it becomes easy to confirm the safety of the resident while taking into account the resident's privacy.

  Further, the safety confirmation system according to the present invention provides authentication information that is information that can identify each of the plurality of residences in the apartment house including a plurality of residences and that is information for allowing entry into the apartment house. An authentication information acquisition unit to be acquired, an authentication processing unit that performs authentication in association with a residence identified by the authentication information based on the authentication information acquired by the authentication information acquisition unit, and when the authentication is successful , For a residence associated with the authentication, a timing unit for performing a timing process for timing the time until new authentication corresponding to the residence succeeds again with the residence, and a notification unit for informing the information And when the elapsed time measured by the time measuring unit exceeds a predetermined set time, an abnormality has occurred with respect to the residence associated with the elapsed time exceeding the set time Constant and, and a first authentication determination unit that transmits information indicating the abnormality of the dwelling to the notification section.

  According to this configuration, the authentication processing unit performs authentication in association with the residence identified by the authentication information based on the authentication information for allowing entry into the apartment house. Further, the time until the new authentication corresponding to the residence succeeds again is timed by the time keeping unit in association with the residence. When the elapsed time measured by the time measuring unit exceeds a predetermined set time, the first authentication determination unit reports information indicating an abnormality about the residence associated with the elapsed time exceeding the set time. The information indicating the abnormality about the residence is notified by the notification unit.

  Here, successful authentication means that the resident of the residence corresponding to the authentication has entered the building, that is, has gone out of the apartment house and returned, so the elapsed time measured by the timing unit is set to a predetermined value. When the time is exceeded, it is considered that the resident of the residence has not gone out for a period exceeding the predetermined set time, or has not returned home while being out. Therefore, when the elapsed time counted by the time measuring unit exceeds a predetermined set time, the first authentication determination unit notifies the information indicating the abnormality about the residence associated with the elapsed time exceeding the set time. By transmitting to and informing, it can be informed that an abnormality has occurred in the residence.

  In addition, the collective housing is provided with a shared gate shared by the plurality of residences, and when the authentication processing unit succeeds in authentication, the shared gate opening and closing that opens the shared gate during a preset opening time A wireless communication unit that performs wireless communication with the wireless communication device when a wireless communication device exists in a predetermined area including the processing unit and the shared gate; and the shared gate opening / closing processing unit If the housing information indicating any one of the plurality of housings is received from the wireless communication device by the wireless communication unit during the period when the housing is open, the housing information for acquiring the received housing information An acquisition unit, and when the residence information is acquired by the residence information acquisition unit, the timing unit has succeeded in authentication corresponding to the residence indicated by the residence information. Te, it is preferable to perform the counting process.

  According to this configuration, when the authentication is successful, the shared gate opening / closing processing unit opens the shared gate of the apartment house during a preset opening time, and allows the resident to enter. At this time, if a resident other than the authenticated resident enters the building through the common gate, the elapsed time to be timed by the timekeeping unit corresponding to the residence of the other resident will not be correctly timed. Therefore, for example, a radio communication device such as an RFID (Radio Frequency IDentification) tag is carried by the resident. Then, when the resident passes through the common gate without performing authentication, the wireless communication device passes through the predetermined area, and the resident shows the resident's residence through the shared gate by the wireless communication unit. Information is received, and the residence information is acquired by the residence information acquisition unit. Then, the clocking process is executed by the clocking unit assuming that the authentication corresponding to the dwelling indicated by the dwelling information acquired by the dwelling information acquiring unit is successful. As a result, the timekeeping department will respond to the residence of another resident even if a resident who is different from the certified resident during the period when the common gate is open enters through the common gate. Thus, the elapsed time to be timed can be timed correctly.

  In addition, based on the authentication result of authentication corresponding to each residence executed by the authentication processing unit within a period of a plurality of days, a criterion for determining whether or not each is normal for each residence. An authentication determination information generating unit that generates authentication determination information, an authentication monitoring unit that monitors an execution status of authentication by the authentication processing unit, the execution status monitored by the authentication monitoring unit, and the authentication determination information It is determined whether or not each of the dwellings is normal based on the above, and if the result of the determination is that it is not normal, information indicating an abnormality about the dwelling determined to be not normal, It is preferable to further include a second authentication determination unit that transmits to at least one of the notification unit and the abnormality notification unit.

  According to this configuration, on the basis of the authentication result of authentication corresponding to each residence executed by the authentication processing unit within a period of a plurality of days, the authentication determination information generating unit corresponds to each residence, respectively. Authentication determination information serving as a determination criterion for determining whether or not it is normal is generated. If it does so, the lifestyle of a resident of each residence will be reflected in authentication judgment information. The authentication monitoring unit monitors the execution status of authentication by the authentication processing unit, and the second authentication determination unit determines whether each residence is normal based on the execution status and authentication determination information. Is done. Thereby, it becomes possible to determine whether or not the execution status of authentication by the authentication processing unit, that is, the status of going out of the resident is normal based on the lifestyle of the resident. And as a result of the determination, when it is determined that it is not normal, information indicating an abnormality about the residence determined to be not normal is at least one of the notification unit and the abnormality notification unit by the second authentication determination unit. Sent to one side. This makes it possible to confirm the safety of the resident based on the resident's lifestyle.

  Further, the authentication determination information generation unit performs a counting process for counting the number of times authentication by the authentication processing unit is successful in correspondence with each residence in a plurality of time zones set during one day. When the number of days is executed every day, and the number of times counted for each time zone is the same number of times set in advance, the number of times counted multiple times is continuously the same number of times. The authentication determination information is generated by setting the number of times equal to the same number of times as the number of determinations in association with the house and the time zone, and the authentication monitoring unit is configured to monitor each of the residences as the execution status. And the number of successful authentications by the authentication processing unit for each time period, and the second authentication determining unit counts the authentication process for each residence and time period based on the counting result by the authentication monitoring unit. If the number of successful authentications by the unit differs from the number of determinations associated with each residence and time zone by the authentication determination information, the number of successful authentications corresponds to a residence different from the number of determinations. Therefore, it is preferable to determine that it is not normal.

  According to this configuration, when the number of successful authentications in the same time zone is the same number of times in succession for a plurality of days, the number of times is considered to represent the lifestyle of the resident. Therefore, the authentication determination information generation unit generates the authentication determination information by setting the number of times as the number of determinations in association with the corresponding residence and time zone. Thereby, the authentication determination information reflecting the resident's lifestyle can be generated. And a 2nd authentication determination part is a case where the frequency | count that authentication by the authentication process part succeeded about each residence and time slot | zone differs from the determination count matched with each residence and time slot | zone by authentication determination information, ie, a resident If the behavior pattern is different from the lifestyle, the number of successful authentications will be judged to be not normal, corresponding to the residence different from the number of judgments, so each residence will be based on the lifestyle of the resident Thus, it is possible to determine whether each is normal.

  Further, the authentication determination information generation unit performs a counting process for counting the number of times authentication by the authentication processing unit is successful in correspondence with each residence in a plurality of time zones set during one day. By executing the number of days every day, averaging the number of times counted for each time zone a plurality of times for each time zone, and setting the average value as the number of determinations in association with each residence and time zone. The authentication determination information is generated, and the authentication monitoring unit counts the number of times authentication by the authentication processing unit is successful for each residence and time period as the execution status monitoring, and the second authentication determination unit Based on the counting result by the authentication monitoring unit, the number of successful authentications by the authentication processing unit for each residence and time zone, and the respective housing and time zone are associated with the authentication determination information. The difference between the average value is, if greater than the predetermined first reference value, corresponding to the residence where the difference is larger than the first reference value may be determined not to be normal.

  According to this configuration, for each of a plurality of time zones, the average value of the number of successful authentications within each time zone is calculated by the authentication determination information generation unit. This average value reflects the lifestyle of the resident. This average value is associated with each residence and time zone as the number of determinations by the authentication determination information generation unit, and authentication determination information is generated. Then, the second authentication determination unit determines that a difference between the number of times the authentication processing unit has succeeded authentication for each residence and time zone and an average value associated with each residence and time zone by the authentication determination information is a predetermined first If it is greater than one reference value, that is, if the resident's behavior pattern deviates significantly from the lifestyle, it is determined that the difference is not normal in response to a residence that is greater than the first reference value. Based on the lifestyle habits, it is possible to determine whether each house is normal or not.

  Moreover, it is preferable to further include a number determination condition setting unit that sets the determination condition based on the number of times of opening and closing counted by the number of times of opening and closing within a period of a plurality of days.

  According to this configuration, the determination condition is set by the number determination condition setting unit based on the number of times of opening and closing the door counted by the opening / closing number counting unit within a period of a plurality of days. Can be reflected.

  The opening / closing frequency counting unit counts the number of times of opening / closing corresponding to each time zone, with the length of each time zone as the set time in a plurality of time zones set during one day, When the number of times of opening and closing counted for each of the time periods for each day during a plurality of days is the same as the preset number of times, the number determination condition setting unit counts the number of times counted a plurality of times. Is set as the determination condition corresponding to the time period in which the same number of times and the opening / closing number corresponding to the time period are different in association with the same time period. It is preferable to do.

  According to this configuration, when the number of times of opening and closing the door in the same time zone is the same number of times for a plurality of consecutive days, the number of times is considered to represent the lifestyle of the resident. Therefore, the number determination condition setting unit associates the number of times with the corresponding residence and time zone, and the number of times that the same number of times and the number of times of opening and closing corresponding to the time zone differ Set as the corresponding judgment condition. Thereby, the judgment conditions reflecting the resident's lifestyle can be set.

  The opening / closing frequency counting unit counts the number of times of opening / closing corresponding to each time zone, with the length of each time zone as the set time in a plurality of time zones set during one day, The number-of-times determination condition setting unit averages the number of times of opening and closing counted for each time period for each day during a plurality of days, and the number of times of opening and closing and the average corresponding to each time period It may be set as the determination condition corresponding to the time zone that the difference from the value is larger than a predetermined second reference value.

  According to this configuration, for each of a plurality of time zones, the average value of the number of times of opening and closing within that time zone is calculated by the number determination condition setting unit. This average value reflects the lifestyle of the resident. Then, the number of times that the difference between the number of times of opening and closing and the average value corresponding to each time zone is larger than a predetermined second reference value, that is, the resident's behavior pattern deviates greatly from the lifestyle by the number determination condition setting unit. The determination condition corresponding to the band is set. Thereby, the judgment conditions reflecting the resident's lifestyle can be set.

  And an image transmission processing unit configured to transmit an image photographed by the imaging device to the outside of the dwelling when it is determined that an abnormality has occurred by the abnormality determination unit. It is preferable to further comprise.

  According to this structure, it becomes possible to confirm the state in the residence where there is a possibility that some kind of abnormality has occurred in the resident by an image outside the residence. Further, unless the abnormality determination unit determines that an abnormality has occurred, the image in the residence is not transmitted outside the residence, so that the resident's privacy is protected. Thereby, it becomes possible to watch the resident while protecting the resident's privacy as much as possible.

  In addition, the image transmission notification unit is disposed inside the residence and notifies the transmission of the image, and the image transmission notification unit, when the abnormality determination unit determines that an abnormality has occurred, It is preferable to notify the resident of the residence that the image is transmitted.

  According to this configuration, when it is determined that an abnormality has occurred by the abnormality determination unit and an image taken by the imaging device to the outside of the residence, that is, an image in the residence is transmitted to the outside, the image transmission notification unit The person is notified that the image is transmitted. This makes it possible for the resident to clean up things that he / she does not want to be seen by others so as not to be imaged by the imaging device, which is more preferable from the viewpoint of protecting the privacy of the resident.

  In addition, when it is determined that an abnormality has occurred by the imaging device respectively disposed in the at least one residence and the first authentication determination unit, the imaging provided in the residence determined to have the abnormality You may further provide the image transmission process part which transmits the image image | photographed with the apparatus to the exterior of the residence.

  According to this structure, it becomes possible to confirm the state in the residence where there is a possibility that some kind of abnormality has occurred in the resident by an image outside the residence. In addition, unless the first authentication determination unit determines that an abnormality has occurred, the image in the residence is not transmitted outside the residence, so that the resident's privacy is protected. Thereby, it becomes possible to watch the resident while protecting the resident's privacy as much as possible.

  In addition, an image transmission notification unit is provided in the at least one residence and notifies the transmission of the image, and the image transmission notification unit determines that an abnormality has occurred by the first authentication determination unit. In this case, it is preferable to notify the resident of the residence that the image is transmitted.

  According to this configuration, when it is determined that an abnormality has occurred by the first authentication determination unit and an image taken by the imaging device to the outside of the residence, that is, an image in the residence is transmitted to the outside, the image transmission notification unit The resident is notified that the image will be transmitted. This makes it possible for the resident to clean up things that he / she does not want to be seen by others so as not to be imaged by the imaging device, which is more preferable from the viewpoint of protecting the privacy of the resident.

  Further, the delivery box can be changed in posture to an insertion port into which the delivery item is inserted, a closed posture that covers the insertion port, and an open posture that opens the insertion port in response to the insertion of the delivery item. The lid further includes a lid and a lid posture detection unit that detects the posture of the lid, and the safety confirmation system detects that the lid is in the open posture by the lid posture detection unit. It is preferable to further include an opening time measuring unit that measures time as the opening time, and an opening alarm unit that notifies an alarm when the opening time exceeds a preset opening determination time.

  In some cases, a delivery item thrown into the insertion port remains sandwiched between the edge of the insertion port and the lid. In such a case, the lid body is maintained in the open posture. Therefore, according to these configurations, the lid opening time counter acquires the lid opening time during which the lid body is maintained in the lid opening posture. Since the opening time is also the time during which the delivery item stays without being taken out of the delivery box, the opening time reflects the human activity. Accordingly, it is possible to acquire the lid opening time reflecting the human activity. Also, if the delivery item stays between the edge of the slot and the lid, even if the delivery item cannot be taken out because the resident is away from the residence, delivery It is not desirable for crime prevention because it is known from the outside that the item is still stored in the delivery box. According to this configuration, since the opening time is acquired, it is possible to know that the delivery item is still stored in the delivery box in a state that can be seen from the outside, which can be used for crime prevention measures. .

  The delivery box may further include a door driving unit that drives the door to change the posture to the open position, and the safety confirmation system may open and close the door without driving the door by the door driving unit. It is preferable to further include an alarm unit that issues an alarm when the detection unit detects opening and closing of the door.

  When the door detection unit detects that the door has been opened by the opening / closing detection unit of the mailbox in which the door is not driven by the door driving unit, it is considered that the door has been opened. According to this configuration, an alarm can be issued when the door is opened.

  Moreover, the apartment house concerning this invention contains the above-mentioned safety confirmation system and the said some residence.

  According to this configuration, when a relatively mild abnormality occurs before the resident can move in the apartment house, the occurrence of the abnormality can be notified to the outside of the residence.

  The safety confirmation system and the apartment house having such a configuration can notify the outside of the residence of the occurrence of a relatively mild abnormality before the resident can move.

It is explanatory drawing which showed notionally the structure of the apartment house provided with the safety confirmation system which concerns on one Embodiment of this invention. It is a block diagram which shows an example of the electrical constitution of the safety confirmation system which concerns on 1st Embodiment of this invention. It is explanatory drawing which shows an example of the display screen displayed on the display apparatus shown in FIG. It is a flowchart which shows an example of the production | generation method of the authentication determination information by the authentication determination information generation part shown in FIG. It is explanatory drawing for demonstrating the authentication determination information generation process by the authentication determination information generation part shown in FIG. It is explanatory drawing which shows an example of authentication determination information. 3 is a flowchart showing an example of a method for setting a number determination condition by an opening / closing number counting unit and a number determination condition setting unit shown in FIG. 3 is a flowchart showing an example of a method for setting a number determination condition by an opening / closing number counting unit and a number determination condition setting unit shown in FIG. (A) is explanatory drawing for demonstrating the opening / closing count counting process of the entrance door by the opening / closing count counter. (B) is explanatory drawing which shows an example of determination condition information. (A) is explanatory drawing for demonstrating the opening / closing frequency counting process of the indoor door of a toilet by the opening / closing frequency counting part. (B) is explanatory drawing which shows an example of determination condition information. 3 is a flowchart illustrating an example of an abnormality determination and notification operation of the safety confirmation system illustrated in FIG. 2. 3 is a flowchart illustrating an example of an abnormality determination and notification operation of the safety confirmation system illustrated in FIG. 2. 3 is a flowchart illustrating an example of an abnormality determination and notification operation of the safety confirmation system illustrated in FIG. 2. It is a block diagram which shows an example of the electrical constitution of the safety confirmation system which concerns on 2nd Embodiment of this invention. It is a block diagram which shows an example of the electrical constitution of the safety confirmation system which concerns on 3rd Embodiment of this invention. It is explanatory drawing which showed notionally the example of the structure of the apartment house provided with the safety confirmation system which concerns on 4th Embodiment of this invention. It is a front view which shows an example of a structure of the delivery box system shown in FIG. FIG. 18 is a perspective view showing one of the mailboxes shown in FIG. 17 in a state where a door is opened. It is explanatory drawing for demonstrating the opening / closing operation | movement of the cover body shown in FIG. It is the perspective view which looked at the mailbox shown in FIG. 18 from the back side. It is a block diagram which shows an example of an electrical configuration of the safety confirmation system shown in FIG.

Embodiments according to the present invention will be described below with reference to the drawings. In addition, the structure which attached | subjected the same code | symbol in each figure shows that it is the same structure, The description is abbreviate | omitted.
(First embodiment)

  FIG. 1 is an explanatory diagram conceptually showing the configuration of an apartment house 2 provided with a safety confirmation system 1 according to an embodiment of the present invention. FIG. 1 is a sketch that looks down from above. The apartment house 2 is a so-called apartment. The apartment house 2 includes a building body 21 and an entrance 23. The building body 21 is provided with dwelling units (houses) 101, 102, 103, a manager room 220, and a passage 22 shared by the dwelling units 101, 102, 103 and the manager room 220.

  In addition, although the example in which three dwelling units were provided in the apartment house 2 was shown, the number of dwelling units provided in the apartment house 2 should just be two or more, and is not limited to three.

  The entrance 23 is provided with an entrance door 231 and an authentication device 232. A common gate 233 is provided between the entrance 23 and the building body 21. The shared gate 233 is a door that opens when a resident performs authentication using the authentication device 232 and the authentication is successful. When the common gate 233 is opened, the entrance 23 and the passage 22 are connected, and a resident who has entered the building main body 21 from the entrance 23 can go to the dwelling units 101, 102, and 103 through the passage 22.

  The dwelling units 101, 102, and 103 are provided with an entrance door 3 (door) and a toilet 4, respectively. The toilet 4 is provided with an indoor door 41 (door). A first opening / closing detector 31 that detects opening / closing of the entrance door 3 is attached to a frame portion of the entrance door 3. A second opening / closing detector 42 that detects opening / closing of the indoor door 41 is attached to the frame portion of the indoor door 41. Note that the indoor door 41 is not necessarily a toilet door. The indoor door 41 may be, for example, a door in a living room, a bathroom, a kitchen, a toilet, or the like.

  However, since the number of times the resident goes to the toilet is closely related to the health condition and lifestyle of the resident, the indoor door 41 of the toilet is suitable as a door according to the present invention.

  The manager room 220 is provided with an entrance 221. The management device 5 is installed in the manager room 220. A display device 51 (notification unit) is connected to the management device 5. The apartment house 2 may not include the manager room 220, and the management device 5 and the display device 51 are installed outside the apartment house 2, for example, and the apartment house 2 and the management device 5 are connected via a communication line. It may be connected. The display device 51 may be connected to the management device 5 via a communication line, and may be installed at a location where the management device 5 and the display device 51 are separated.

  FIG. 2 is a block diagram showing an example of the electrical configuration of the safety confirmation system 1 according to the first embodiment of the present invention. The safety confirmation system 1 illustrated in FIG. 2 includes a management device 5, an authentication device 232 (authentication information acquisition unit), a wireless communication unit 234, a shared gate drive unit 235, a display device 51 (notification unit), and a dwelling unit 101. First opening / closing detection unit 31 and second opening / closing detection unit 42, first opening / closing detection unit 31 and second opening / closing detection unit 42 of the dwelling unit 102, and first opening / closing detection unit 31 and second opening / closing detection unit 42 of the dwelling unit 103. And.

  The management device 5 is an information processing device such as a personal computer or a server device. The management device 5 includes, for example, a CPU (Central Processing Unit) that executes predetermined arithmetic processing, a RAM (Random Access Memory) that temporarily stores data, an HDD (Hard Disk Drive) device that stores predetermined control programs, and an RTC (Real Time Clock), a timer circuit, a communication interface circuit, and peripheral circuits thereof.

  Then, the management device 5 executes, for example, a control program stored in the HDD device, thereby performing an authentication processing unit 501, a shared gate opening / closing processing unit 502, a residence information acquisition unit 503, an entrance history processing unit 504, an elapsed time calculation unit. 505, a first authentication determination unit 506, an authentication determination information generation unit 507, an authentication monitoring unit 508, a second authentication determination unit 509, an opening / closing number counting unit 510, a number determination condition setting unit 511, an abnormality determination unit 512, and an abnormality notification unit It functions as 514. In addition, the management device 5 includes a storage unit 513 configured from, for example, an HDD device or a RAM. The entrance history processing unit 504 and the elapsed time calculating unit 505 constitute a time measuring unit A.

  In the storage unit 513, a telephone number, a mail address, an IP address, or the like that is a contact address corresponding to each dwelling unit is associated with the room numbers (101, 102, 103) of the dwelling units 101, 102, 103 in advance. Previous information is stored. As the telephone number, for example, a cellular phone of a relative of a resident of each dwelling unit or a telephone number of a fixed telephone can be used. As the mail address, for example, a mail address of a mobile phone or personal computer of a relative of the resident of each dwelling unit can be used. In this case, a mobile phone, a fixed phone, a so-called smartphone, a personal computer, or the like corresponds to an example of a terminal device that is a notification destination of the abnormality notification unit 514.

  The telephone number or e-mail address may be, for example, the telephone number or e-mail address of a management company that provides care services for residents or public organizations that perform administrative services, and is common to each dwelling unit. It may be. In this case, telephones or personal computers of such management companies and public organizations are one terminal device provided in common for each dwelling unit. The terminal device is an abnormality notification destination, and the safety confirmation system 1 does not include the terminal device.

  The authentication device 232 is an authentication device for authenticating a resident who intends to enter the apartment house 2 (hereinafter referred to as a person to be authenticated). As a method for authenticating the person to be authenticated by the authentication device 232, for example, authentication using an IC card, authentication using a password, fingerprint authentication, face authentication using a face image of a target person, or a mobile phone in which a telephone number is registered in advance is used. Various authentication methods can be used, such as making a call to a predetermined unlocking phone number with the number notification enabled.

  When performing authentication using an IC card, the authentication device 232 may read out authentication data and a room number that is information for identifying each dwelling unit from the IC card, for example, as authentication information. May acquire the room number and password entered by the person to be authenticated by keyboard operation as authentication information.

  Further, the authentication device 232 may acquire, as authentication information, the fingerprint of the person to be authenticated when performing fingerprint authentication and the image of the face of the person to be authenticated when performing face authentication. When authenticating by the mobile phone, the authentication device 232 may acquire the telephone number notified from the telephone that has been placed on the unlocking telephone as authentication information. In such a case, a look-up table that associates information indicating the fingerprint or face image of the person to be authenticated or the telephone number of the mobile phone owned by the person to be authenticated with the room number of the residence in which the person to be authenticated resides, By storing the information in the storage unit 513 of the management device 5, the room number of the person to be authenticated can be specified from the authentication information by referring to the lookup table. As a result, information indicating the fingerprint or face image of the person to be authenticated, or the telephone number of the mobile phone owned by the person to be authenticated is used as information for identifying the residence of the person to be authenticated, that is, authentication information for identifying each dwelling unit. Can be used.

  In the following description, an example is shown in which the authentication device 232 performs authentication using an NFC (Near Field Communication) IC card (authentication card). Thereby, the resident can authenticate by touching his / her IC card to the authentication device 232. The authentication device 232 transmits the authentication information thus obtained to the management device 5.

  The wireless communication unit 234 is a transmitting / receiving device for RFID (Radio Frequency IDentification), for example. The wireless communication unit 234 is attached near the upper ceiling of the shared gate 233, for example. As shown in FIG. 1, the wireless communication unit 234 outputs radio waves for reading the RF tag from above the shared gate 233 to the region 234 </ b> A including the shared gate 233.

  When an RF tag (wireless communication device) exists in the region 234A, the RF tag transmits authentication information including residence information for identifying each dwelling unit such as a room number in response to a radio wave for reading the RF tag. 234. When receiving the housing information from the RF tag, the wireless communication unit 234 transmits the housing information to the management device 5.

  The resident of the apartment house 2 is supposed to wear an RF tag that stores the dwelling information of the dwelling unit in which he lives. As a result, when the resident passes through the common gate 233, the wireless communication unit 234 acquires the residence information indicating the dwelling unit where the resident through the shared gate 233 resides.

  As the wireless communication unit 234 and the RF tag, for example, an RFID system in the UHF band (860 to 960 MHz) defined by ISO / IEC 18000-6 can be suitably used. Since RFID in the UHF band has high directivity of radio waves, it is easy to transmit radio waves for RF tag reading from the wireless communication unit 234 to be substantially limited to the area 234A. By limiting the radio wave for reading the RF tag to the range of the region 234A and transmitting it, the risk that the resident who does not pass through the shared gate 233 may accidentally acquire the residence information from the RF tag is reduced.

  The shared gate drive unit 235 is a drive mechanism such as a motor or a gear that opens and closes the shared gate 233 in response to a control signal from the shared gate opening / closing processing unit 502.

  The display device 51 is a liquid crystal display device, for example.

  The first opening / closing detection unit 31 and the second opening / closing detection unit 42 are, for example, magnet sensors. The first opening / closing detection unit 31 is attached to the frame of the entrance door 3, and a magnet is attached to the position of the entrance door 3 facing the first opening / closing detection unit 31 in a state where the entrance door 3 is closed. Accordingly, the first opening / closing detection unit 31 is turned on by detecting the magnetic force when the entrance door 3 is closed, for example, and is turned off because the magnetic force is not detected when the entrance door 3 is opened. The first opening / closing detection unit 31 transmits a signal indicating the ON / OFF to the management device 5.

  Similarly, the second opening / closing detection unit 42 is attached to the frame of the indoor door 41 of the toilet, and a magnet is attached to the position of the indoor door 41 facing the second opening / closing detection unit 42 with the indoor door 41 closed. It has been. Thereby, for example, the second open / close detection unit 42 is turned on by detecting the magnetic force when the indoor door 41 is closed, and is turned off because the magnetic force is not detected when the indoor door 41 is opened. The second opening / closing detection unit 42 transmits a signal indicating the ON / OFF to the management device 5. The first opening / closing detection unit 31 and the second opening / closing detection unit 42 may be turned off when the door is closed and turned on when the door is opened. In this case, the first opening / closing detection unit 31 and the second opening / closing detection unit 42 according to the following description are switched on and off.

  The first opening / closing detection unit 31 and the second opening / closing detection unit 42 are not limited to magnet sensors as long as the opening / closing of the entrance door 3 and the indoor door 41 can be detected. As the first opening / closing detection unit 31 and the second opening / closing detection unit 42, for example, various switches and sensors such as a micro switch, an optical sensor, and an ultrasonic sensor can be used.

  The safety confirmation system 1 may be configured to include only one of the first opening / closing detection unit 31 and the second opening / closing detection unit 42. In addition, all the dwelling units 101, 102, and 103 may not necessarily be configured to include the first opening / closing detection unit 31 and the second opening / closing detection unit 42. A configuration in which at least one of the first opening / closing detection unit 31 and the second opening / closing detection unit 42 is provided in some of the dwelling units 101, 102, 103 may be used.

  The entrance door 3 and the indoor door 41 are preferably provided with an automatic door closing mechanism called a so-called door check or door closer, which automatically closes the opened door. When the entrance door 3 and the indoor door 41 remain open, the resident enters and exits the entrance door 3 and the indoor door 41 many times without detecting the opening and closing of the entrance door 3 and the indoor door 41. There is. Therefore, by attaching an automatic door closing mechanism to the entrance door 3 and the indoor door 41, the number of times the resident enters and exits the entrance door 3 and the indoor door 41 and the number of times the entrance door 3 and the indoor door 41 are opened and closed are substantially matched. It becomes possible.

  Based on the authentication information transmitted from the authentication device 232, the authentication processing unit 501 performs authentication in association with the room number indicated by the authentication information, that is, in association with the dwelling unit identified by the authentication information.

  When the authentication by the authentication processing unit 501 is successful, the shared gate opening / closing processing unit 502 opens the shared gate 233 by the shared gate driving unit 235 for a preset opening time, for example, 10 seconds, and then closes the shared gate 233. Let

  The residence information acquisition unit 503 transmits the residence information from the wireless communication unit 234 during the period when the shared gate 233 is opened by the shared gate opening / closing processing unit 502, that is, indicates any one of the dwelling units 101, 102, and 103. When housing information is received, the received housing information is acquired.

  If the authentication processing unit 501 succeeds in authentication, the entrance history processing unit 504 associates the successful authentication with the room number corresponding to the successful authentication, and stores the current date and time counted by the RTC in the storage unit 513 as the last entry date and time. The entry history update process to be stored is executed.

  Further, when the residence information acquisition unit 503 acquires the residence information, the entrance history processing unit 504 associates the room number indicated by the residence information with the current date and time counted by the RTC as the last entry date and time. The data is stored in the storage unit 513. When the last entry date corresponding to the room number to be stored is already stored, the entry history processing unit 504 updates the last entry date and stores new date information in the storage unit 513 as the last entry date. .

  In addition, the entrance history processing unit 504 associates the room number with the last entry date and time and displays the room number on the display device 51 in a list format. FIG. 3 is an explanatory diagram showing an example of the display screen G1 displayed on the display device 51. As shown in FIG. As shown in FIG. 3, since the room number and the last entry date and time are displayed on the display device 51 in a list format, the manager in the manager's room looks at the display screen G1 of the display device 51 to display each dwelling unit. It is easy to know the date and time when the resident of the last entry.

  The elapsed time calculation unit 505 calculates the difference between the last entry date and time stored in the storage unit 513 and the current date and time counted by the RTC as the elapsed time. Thereby, when the authentication is successful, the entrance history processing unit 504 and the elapsed time calculation unit 505 indicate the elapsed time until the new authentication corresponding to the dwelling unit succeeds again for the dwelling unit associated with the authentication. Timekeeping processing for timekeeping in association with the dwelling unit is executed. Therefore, the timekeeping part A composed of the entrance history processing part 504 and the elapsed time calculating part 505 corresponds to an example of the timekeeping part in the claims.

  Even if the authentication is not successful, the admission history processing unit 504 newly stores the last admission date and time in association with the room number indicated by the dwelling information when the dwelling information acquisition unit 503 acquires the dwelling information. Therefore, when the residence information is acquired by the residence information acquisition unit 503, the timing unit A executes the timing process on the assumption that the authentication corresponding to the residence indicated by the residence information is successful. . Thereby, even if the resident of another dwelling unit enters through the common gate 233 while the common gate 233 is open by the authentication of the resident of one dwelling unit, the timing unit A It is possible to measure the elapsed time from the time when the resident of each dwelling unit enters the apartment house 2 until the user enters the apartment house 2 again.

  When the elapsed time calculated by the elapsed time calculation unit 505 exceeds a preset set time, the first authentication determination unit 506 indicates an abnormality about the dwelling unit associated with the elapsed time exceeding the set time. Information is displayed on the display device 51.

  The authentication determination information generation unit 507 supports each dwelling unit based on the authentication result of authentication corresponding to each dwelling unit (101, 102, 103) executed by the authentication processing unit 501 within a period of a plurality of days, for example, 7 days. Then, authentication determination information serving as a determination criterion for determining whether each is normal or not is generated.

  The authentication monitoring unit 508 monitors the execution status of authentication by the authentication processing unit 501. Specifically, the authentication monitoring unit 508 monitors the execution status of authentication by counting the number of times authentication by the authentication processing unit 501 is successful for each residence and time period.

  The second authentication determination unit 509 determines whether each dwelling unit is normal or not based on the execution status monitored by the authentication monitoring unit 508, for example, the number of successful authentications and authentication determination information for each residence and time zone. If it is determined that the result of the determination is not normal, the display device 51 displays information indicating an abnormality about the dwelling unit determined to be not normal.

  The open / close count counter 510 counts the open / close count of the entrance door 3 based on the on / off signal of the first open / close detector 31 corresponding to the dwelling units 101, 102, and 103, and turns on the second open / close detector 42. The number of times the indoor door 41 is opened and closed is counted based on the off signal. Specifically, the open / close count counter 510 counts the open / close count once when a signal indicating on / off of the first open / close detector 31 or the second open / close detector 42 changes from on to off. Alternatively, the number of times of opening and closing may be counted once when it changes from off to on, and the number of times of opening and closing may be counted once when it changes from on, off, and on.

  The open / close count counter 510 counts the open / close count corresponding to each of the dwelling units 101, 102, and 103 in a plurality of time zones set during one day.

  The number-of-times determination condition setting unit 511 sets a determination condition serving as a reference for the abnormality determination unit 512 to determine the occurrence of an abnormality based on the number of times of opening / closing counted by the number of times of opening / closing counting 510 within a period of a plurality of days. .

  If any of the opening / closing counts corresponding to the dwelling units 101, 102, and 103 satisfies the determination condition set by the number determination condition setting unit 511, the abnormality determination unit 512 is abnormal for the dwelling unit that satisfies the determination condition. Is determined to have occurred.

  When the abnormality determination unit 512 determines that an abnormality has occurred, the abnormality notification unit 514 notifies the occurrence of the abnormality corresponding to the dwelling unit that satisfies the determination condition. The abnormality notification unit 514 is configured using, for example, a communication interface circuit, a DTMF (Dual Tone Multi-Frequency) generation circuit, a voice synthesis circuit, and the like, and is connected to the network 6. As the network 6, various communication lines such as a public telephone line and the Internet can be used.

  Then, the abnormality notifying unit 514 calls the telephone number of the contact corresponding to the dwelling unit that satisfies the determination condition, and, for example, by voice synthesis, a message indicating that an abnormality has occurred for the dwelling unit that satisfies the determination condition. By transmitting to the telephone terminal device of the contact via the network 6, the occurrence of the abnormality is notified.

  Alternatively, the abnormality notification unit 514 may use a mail address as a contact address and transmit a message indicating that an abnormality has occurred by electronic mail via the network 6 such as the Internet. The abnormality notifying unit 514 can obtain the telephone number, mail address, IP address, or the like of the contact by referring to the storage unit 513.

  Next, the operation of the safety confirmation system 1 configured as described above will be described. FIG. 4 is a flowchart illustrating an example of a method for generating authentication determination information by the authentication determination information generation unit 507 illustrated in FIG. FIG. 5 is an explanatory diagram for explaining an authentication determination information generation process by the authentication determination information generation unit 507 shown in FIG. FIG. 6 is an explanatory diagram illustrating an example of authentication determination information. As shown in FIG. 5, for example, 24 time zones are set by dividing one day every hour. In other words, the time zone from 0 o'clock to 0:59 is 1 o'clock, the time zone from 1 o'clock to 1:59, and so on from 2 o'clock to 23 o'clock. A time zone is preset.

  Referring to FIG. 4, first, the authentication determination information generation unit 507 corresponds to the dwelling unit 101 and calculates the number of times of successful authentication for each time zone from 0:00 to 23:00, for example, every day for 7 days. Counting is performed, and the counting result is stored in the storage unit 513 as the authentication record D1 (step S1).

  For example, when a resident in room 101 goes to a dog walk every morning and returns to the 6 o'clock range and enters the building, the number of successful authentications is counted every morning at 6 o'clock. In this case, as in the authentication record D1 shown in FIG. 5, the number of successful authentications in the 6 o'clock range corresponding to the room number 101 is once for seven consecutive days.

  Next, based on the authentication record D1, the authentication determination information generation unit 507 searches for a record that satisfies the first condition in which the number of successful authentications in the same time zone corresponding to the same dwelling unit is one or more times and the same number of times for seven days. (Step S2).

  If there is a record that satisfies the first condition (YES in step S3), the authentication determination information generation unit 507 determines the number of successful authentications corresponding to the dwelling unit and the time zone corresponding to the first condition. Authentication determination information D2 with the number of times J1 and the first reference value r1 being 0 is stored in the storage unit 513 (step S4).

  According to the authentication record D1 of the dwelling unit 101 shown in FIG. 5, the 6 o'clock data satisfies the first condition. Accordingly, the authentication determination information generation unit 507 sets the number of determinations J1 of the 6 o'clock range of the 101 room in the authentication determination information D2 shown in FIG. 6 to 1 based on the data of the 6 o'clock range in the authentication record D1, and the first reference value r1 Is set to 0.

  Next, the authentication determination information generation unit 507 calculates, based on the authentication record D1, the average value Av and the standard deviation σ of the number of successful authentications for 7 days corresponding to the dwelling unit and time zone not corresponding to the first condition. (Step S5).

  Next, the authentication determination information generation unit 507 sets the average value Av obtained in step S5 as the number of determinations J1 corresponding to the dwelling unit and time zone not corresponding to the first condition, and the standard deviation σ obtained in step S5. Authentication determination information D2 in which the triple reference, that is, 3σ, is the first reference value r1 corresponding to the dwelling unit and time zone not corresponding to the first condition is stored in the storage unit 513 (step S6). The first reference value r1 may be set as appropriate in consideration of variations in the number of successful authentications, and is not limited to 3σ.

  For example, in the example of the authentication record D1 shown in FIG. 5, the average value Av for 7 days of the number of successful authentications at 12 o'clock corresponding to the room number 101 is 1.29, and the standard deviation σ is 0.45. As shown in FIG. 6, the number of determinations J1 and the first reference value r1 in the 12 o'clock range corresponding to the room number 101 are 1.29 and 1.35, respectively.

  For the rooms 102 and 103 as well, the number of determinations J1 and the first reference value r1 corresponding to each time zone are calculated and stored in the storage unit 513 as authentication determination information D2 by the same processing as in the room 101.

  7 and 8 are flowcharts showing an example of a method for setting the number of times determination condition by the number-of-opening / closing number counting unit 510 and the number of times determination condition setting unit 511 shown in FIG. FIG. 9A is an explanatory diagram for explaining the opening / closing count counting process of the entrance door 3 by the opening / closing count counter 510. FIG. 9B is an explanatory diagram for explaining determination condition setting processing for the entrance door 3 by the number determination condition setting unit 511. FIG. 10A is an explanatory diagram for explaining the opening / closing count counting process of the indoor door 41 of the toilet by the opening / closing count counting unit 510. FIG. 10B is an explanatory diagram for explaining determination condition setting processing for the indoor door 41 by the number-of-times determination condition setting unit 511.

  As shown in FIG. 9, for example, four time zones in which one day is divided into morning, afternoon, night, and midnight are set. The morning time zone is, for example, 5:00 to 11:59, the afternoon time zone is, for example, 12:00 to 17:59, and the night time zone is, for example, 18:00 to 23:59. The time zone is, for example, 0:00 to 4:59.

  Referring to FIG. 7, first, the opening / closing number counting unit 510 corresponds to the dwelling unit 101, and sets the number of times of opening / closing the entrance door 3 for each time zone of morning, afternoon, night, and midnight, for example, every day for 7 days. The count result is stored in the storage unit 513 as the opening / closing record D11 (step S11).

  For example, when a resident in room 101 goes out for a walk of the dog every morning and returns home, the number of times the entrance door 3 is opened and closed is counted twice in the morning time zone. In this case, as shown in the opening / closing record D11 shown in FIG. 9A, the opening / closing frequency of the morning entrance door 3 corresponding to the room number 101 is twice continuously for 7 days.

  Next, the number of times determination condition setting unit 511 satisfies the second condition that the number of times of opening and closing the entrance door 3 in the same time zone corresponding to the same dwelling unit is one or more times and the same number of times for seven days based on the opening / closing record D11. The record is searched (step S12).

  If there is a record that satisfies the second condition (YES in step S13), the number determination condition setting unit 511 opens and closes the corresponding entrance door 3 in accordance with the dwelling unit and time zone corresponding to the second condition. Determination condition information D12 in which the number of determinations is J2 and the second reference value r2 is 0 is stored in the storage unit 513 (step S14).

  According to the opening / closing record D11 of the entrance door 3 of the dwelling unit 101 shown in FIG. 9A, the morning data satisfies the second condition. Accordingly, the number determination condition setting unit 511 sets the morning determination number J2 of the 101st room in the determination condition information D12 shown in FIG. 9B to 2 based on the morning data in the determination condition information D12, and sets the second reference value r2. Is set to 0.

  Next, the number determination condition setting unit 511, based on the determination condition information D12, corresponds to the dwelling unit and time zone not corresponding to the second condition, and the average value Av and the standard deviation σ of the number of times the entrance door 3 is opened and closed for 7 days. Are calculated respectively (step S15).

  Next, the number determination condition setting unit 511 sets the average value Av obtained in step S15 as the number of determinations J2 corresponding to the dwelling unit and time zone not corresponding to the second condition, and the standard deviation σ obtained in step S15. Determination condition information D12 in which 3 times, that is, 3σ is set as the second reference value r2 corresponding to the dwelling unit and time zone not corresponding to the second condition is stored in the storage unit 513 (step S16). The second reference value r2 may be set as appropriate in consideration of variations in the number of times the entrance door 3 is opened and closed, and is not limited to 3σ.

  For example, in the example of the opening / closing record D11 shown in FIG. 9A, the average value Av of the opening / closing times of the entrance door 3 in the afternoon corresponding to the room number 101 for 7 days is 2.57, and its standard deviation σ is 0.90. Therefore, as shown in FIG. 9B, the determination frequency J2 and the second reference value r2 in the afternoon corresponding to the room number 101 are 2.57 and 2.70, respectively.

  For the rooms 102 and 103 as well, the number of determinations J2 and the second reference value r2 corresponding to each time zone are calculated and stored in the storage unit 513 as determination condition information D12 by the same processing as in the room 101.

  Referring to FIG. 8, first, the opening / closing number counting unit 510 corresponds to the dwelling unit 101, and sets the number of times the indoor door 41 is opened and closed for each time zone of morning, afternoon, night, and midnight, for example, every day for 7 days. The count result is stored in the storage unit 513 as the open / close record D21 (step S21). FIG. 10A is an explanatory diagram showing an example of the opening / closing record D21 obtained in this way.

  Hereinafter, the number of times determination condition setting unit 511 performs the same processing as in steps S12 to S16 using the opening / closing record D21 instead of the opening / closing record D11 in steps S22 to S26, whereby the determination condition shown in FIG. Information D22 is calculated and stored in the storage unit 513.

  11, FIG. 12, and FIG. 13 show an example of an abnormality determination and notification operation of the safety confirmation system 1 based on the authentication determination information D2, the determination condition information D12, and the determination condition information D22 obtained as described above. It is a flowchart.

  First, the entrance history processing unit 504 executes entrance history update processing, and the last entry date and time stored in the storage unit 513 is updated (step S31). The entrance history update process is always executed in parallel with other processes.

  Next, the elapsed time calculation unit 505 calculates the difference between the last entry date and time and the current date and time corresponding to each dwelling unit as the elapsed time tw (step S32).

  Next, the first authentication determination unit 506 determines whether any of the elapsed times tw corresponding to each dwelling unit exceeds a preset first set time ts1 (step S33). The period in which the resident does not enter the apartment house 2, that is, the period in which the resident does not go out of the apartment house 2 or the period in which the resident does not return from the apartment house 2 does not normally exceed the first set time ts1. Is set in advance as the first set time ts1. Specifically, for example, 7 days is set as the first set time ts1.

  When any one of the elapsed times tw exceeds the first set time ts1, there is a high possibility that some abnormality has occurred in the resident of the dwelling unit corresponding to the elapsed time tw exceeding the first set time ts1. Therefore, when any one of the elapsed times tw exceeds the first set time ts1 (YES in step S33), the first authentication determination unit 506 selects the dwelling unit corresponding to the elapsed time tw that exceeds the first set time ts1. A signal for displaying an abnormality is transmitted to the display device 51. Thereby, the 1st authentication determination part 506 makes the display column of the last entrance date and time of the dwelling unit corresponding to the elapsed time tw which exceeded 1st setting time ts1 in the display screen G1 of the display apparatus 51, for example by red. The display device 51 notifies the occurrence of abnormality (step S34), and the process proceeds to step S35.

  Thereby, since it is possible to notify the room number of the dwelling unit that is highly likely to be abnormal to the administrator who is viewing the display screen G1 of the display device 51, the administrator can call the dwelling unit of that room number. You can confirm the safety of elderly people living alone, etc.

  On the other hand, when none of the elapsed times tw exceeds the first set time ts1, the first authentication determination unit 506 proceeds to step S35 without executing step S34.

  In step S35, the first authentication determination unit 506 determines whether any of the elapsed time tw equal to or shorter than the first set time ts1 exceeds the second set time ts2 (step S35). The second set time ts2 is set in advance to a period that is shorter than the first set time ts1 and that it is rare that the resident does not enter the apartment house 2 beyond the second set time ts2. ing. Specifically, for example, 3 days is set as the second set time ts2.

  If any of the elapsed times tw that are equal to or shorter than the first set time ts1 exceeds the second set time ts2, some abnormality has occurred in the resident of the dwelling unit corresponding to the elapsed time tw that exceeds the second set time ts2. There is a possibility. Therefore, when any one of the elapsed times tw exceeds the second set time ts2 (YES in step S35), the first authentication determination unit 506 selects the dwelling unit corresponding to the elapsed time tw that exceeds the second set time ts2. A signal for displaying an abnormality is transmitted to the display device 51. Accordingly, the first authentication determination unit 506 displays the display column of the last entry date and time of the dwelling unit corresponding to the elapsed time tw exceeding the second set time ts2 on the display screen G1 of the display device 51, thereby displaying the display. The apparatus 51 is notified of the occurrence of an abnormality (step S36), and the process proceeds to step S41.

  Thereby, since the room number of the dwelling unit in which abnormality may have occurred can be notified to the manager who is viewing the display screen G1 of the display device 51, the manager can call the dwelling unit of the room number. It is possible to confirm the safety of elderly people living alone, for example, by making a phone call. In addition, since the color of the display column is changed from the case where the elapsed time tw exceeds the first set time ts1 and there is a high possibility that an abnormality has occurred, the administrator changes the degree of possibility of an abnormality or an emergency It is easy to judge the degree. Therefore, the administrator can appropriately select a safety confirmation method, such as whether to confirm safety by visiting or confirming safety by telephone, depending on the degree of possibility of occurrence of abnormality and the degree of urgency. .

  The abnormality notification method is not limited to an example using color. For example, the abnormality may be notified by displaying a message indicating the occurrence of the abnormality on the display device 51. Moreover, it is not restricted to the example which uses the display apparatus 51 as an alerting | reporting part. For example, an abnormality may be notified by sound by using a speaker as the notification unit, and a message indicating the occurrence of the abnormality may be printed on paper and output by using a printer as the notification unit. Further, the abnormality notification unit 514 may be used instead of the display device 51, the display device 51 may be used instead of the abnormality notification unit 514, and the abnormality notification unit and the notification unit may be the same.

  Moreover, although the example using two setting times, the 1st setting time ts1 and the 2nd setting time ts2 was shown, it is good also as a structure which makes a setting time one and does not perform step S35, S36. Alternatively, three or more set times may be set in stages.

  In step S41, the authentication monitoring unit 508 counts the number of successful authentications C1 in each time zone corresponding to each dwelling unit (step S41). The process of step S41 is always executed in parallel with other processes.

  Next, the second authentication determination unit 509 refers to the authentication determination information D2 stored in the storage unit 513, and determines the number of times J1 of each dwelling unit and the first reference in the time zone immediately before the time zone corresponding to the current time. The value r1 is acquired (step S42). The time zone immediately before the time zone corresponding to the current time is the time zone in which the authentication monitoring unit 508 counted the number of successful authentications C1 immediately before.

  Next, the second authentication determination unit 509 compares the number of successful authentications C1 and the number of determinations J1 of each dwelling unit in the previous time period (step S43). As a result of the comparison, if there is a dwelling unit that satisfies | J1-C1 |> r1 (YES in step S44), that is, if the difference between the number of successful authentications C1 and the number of determinations J1 exceeds the first reference value r1, The second authentication determination unit 509 determines that it is not normal, and information indicating the occurrence of an abnormality in the terminal device indicated by the contact information stored in the storage unit 513 for the dwelling unit in which | J1-C1 |> r1 Is transmitted (step S45).

  For example, if the current time is 7:10, the previous time zone is 6 o'clock. According to the authentication determination information D2 illustrated in FIG. 6, the number of determinations J1 of the room 101 (dwelling unit 101) at 6 o'clock is 1 and the first reference value r1 is 0. If the first reference value r1 is 0, in step S44, if the number of successful authentications C1 is different from the number of determinations J1, it is determined that it is not normal.

  In this case, if the occupant of Room 101 has a daily habit of entering the apartment house 2 at 6 o'clock daily, if the resident of the room 101 does not enter the apartment house 2 at 6 o'clock, the room 101 is normal It can be determined that it is not, and the occurrence of the abnormality can be notified to a predetermined contact address for the 101st room.

  For example, if the current time is 13:30, the previous time zone is in the 12 o'clock range. According to the authentication determination information D2 illustrated in FIG. 6, the number of determinations J1 in the 12:00 room of the 101st room is 1.29, and the first reference value r1 is 1.35. Here, since the first reference value r1 is a value that is three times the standard deviation σ, in step S44, the probability that | J1-C1 |> r1 is statistically 0.3% or less.

  Therefore, if the number of successful authentications C1 at 12:00 in room 101 is | 1.29-C1 |> 1.35, the behavior pattern of the occupant in room 101 is different from the normal lifestyle. Therefore, there is a possibility that some abnormality has occurred in the occupants of Room 101. In such a case, it is determined that the room 101 is not normal, and the occurrence of an abnormality can be notified to a predetermined contact for the room 101.

  Here, the authentication determination information D2 is obtained by counting the number of successful authentications of the resident by the authentication determination information generation unit 507, as shown in steps S1 to S6, that is, by monitoring the resident's actual behavior. It is obtained. Therefore, the lifestyle of the resident appears in the authentication determination information D2, and the authentication determination information D2 includes information related to the privacy of the resident.

  Therefore, the second authentication determination unit 509 confirms the occurrence of the abnormality determined based on the authentication determination information D2 including such information related to the resident's privacy by an administrator who is another person for the resident. Instead of notifying on the display device 51 that is supposed to be performed, for example, a terminal device such as a telephone of a resident's relative can be notified of the occurrence of an abnormality to a supposed contact. Thereby, it becomes possible to confirm the safety of the resident while considering the privacy of the resident.

  Next, the open / close count counter 510 counts the open / close count C2 of the entrance door 3 in each time zone corresponding to each dwelling unit (step S46). The process of step S46 is always executed in parallel with other processes.

  Next, the abnormality determination unit 512 refers to the determination condition information D12 stored in the storage unit 513, and determines the number of determinations J2 of the entrance door 3 of each dwelling unit in the time zone immediately before the time zone corresponding to the current time. 2 reference value r2 is acquired (step S47). The time zone immediately before the time zone corresponding to the current time is a time zone in which the counting of the switching frequency C2 by the switching frequency counting unit 510 is ended immediately before.

  Next, the abnormality determination unit 512 compares the opening / closing count C2 of the entrance door 3 and the determination count J2 of each dwelling unit in the previous time period (step S48). As a result of the comparison, if there is a dwelling unit that satisfies the condition of | J2-C2 |> r2 (YES in step S49), that is, the difference between the opening / closing count C2 and the determination count J2 exceeds the second reference value r2. In this case, the abnormality determination unit 512 determines that the abnormality is not normal (abnormality has occurred), and the abnormality notification unit 514 stores the contact information stored in the storage unit 513 for the dwelling unit in which | J2-C2 |> r2. Information indicating the occurrence of an abnormality is transmitted to the terminal device indicated by (Step S50).

  For example, if the current time is 12:30, the current time zone is afternoon, so the previous time zone is morning. According to the determination condition information D12 shown in FIG. 9B, the morning determination frequency J2 of the 101st room is 2, and the second reference value r2 is 0. If the second reference value r2 is 0, in step S49, it is determined that the entrance door 3 is not normal when the opening / closing count C2 of the entrance door 3 is different from the determination count J2.

  In this case, there is a lifestyle that the occupant in room 101 goes out once a day in the morning. Usually, when the entrance door 3 is opened and closed twice in the morning, the resident in room 101 If the user does not go out in the morning, it is determined that the room 101 is not normal, and the contact information predetermined for the room 101 can be notified of the occurrence of the abnormality.

  Also, for example, if the current time is 18:30, the current time zone is nighttime, so the previous time zone is the afternoon. According to the determination condition information D12 shown in FIG. 9B, the number of afternoon determinations J2 of the 101st room is 2.57, and the second reference value r2 is 2.70. Here, since the second reference value r2 is three times the standard deviation σ, in step S49, the probability that | J2−C2 |> r2 is statistically 0.3% or less.

  Therefore, when the opening / closing frequency C2 of the entrance door 3 in the afternoon of the 101st room becomes | 2.57-C2 |> 2.70, the behavior pattern of the resident in the 101st room is different from the normal lifestyle. Therefore, there is a possibility that some abnormality has occurred in the occupants of the 101st room. In such a case, it is determined that the room 101 is not normal, and the occurrence of an abnormality can be notified to a predetermined contact for the room 101.

  Next, the open / close count counter 510 counts the open / close count C3 of the indoor door 41 in each time zone, corresponding to each dwelling unit (step S51). The process of step S51 is always executed in parallel with other processes.

  Next, the abnormality determination unit 512 refers to the determination condition information D22 stored in the storage unit 513, and determines the number of determinations J2 of the indoor door 41 of each dwelling unit in the time zone immediately before the time zone corresponding to the current time. 2 reference value r2 is acquired (step S52).

  Next, the abnormality determination unit 512 compares the open / close count C3 of the indoor door 41 and the determination count J2 of each dwelling unit in the previous time period (step S53). As a result of the comparison, if there is a dwelling unit that satisfies the condition of | J2-C3 |> r2 (YES in step S54), that is, the difference between the opening / closing count C3 and the determination count J2 exceeds the second reference value r2. In such a case, the abnormality determining unit 512 determines that the abnormality is not normal, and the abnormality notifying unit 514 is connected to the terminal device indicated by the contact information stored in the storage unit 513 with respect to the dwelling unit in which | J2-C3 |> r2. Information indicating the occurrence of an abnormality is transmitted (step S55).

  For example, if the current time is 12:30, the current time zone is afternoon, so the previous time zone is morning. According to the determination condition information D22 shown in FIG. 10B, the morning determination frequency J2 of the 101st room is 2.29, and the second reference value r2 is 2.10. Since the indoor door 41 is a toilet door, if the resident in room 101 goes to the toilet once, the opening / closing frequency C3 of the indoor door 41 is counted twice when entering and leaving the toilet.

  Therefore, if the number of morning determinations J2 in room 101 is 2.29, the residents in room 101 have a lifestyle habit of going to the toilet on average 1.15 times in the morning. When such a resident injuries his health and goes to the toilet four times in the morning, the opening / closing count C3 is 8, and the condition of | J2-C3 |> r2 is satisfied. It is determined that the room No. is not normal, and the abnormality notifying unit 514 can notify the contact information predetermined for the room 101 of the occurrence of the abnormality.

  Here, the determination condition information D12 and D22 includes information related to the resident's privacy, as with the authentication determination information D2. Therefore, in step S50 and S55, the abnormality notifying unit 514 notifies the occurrence of the abnormality to a contact that is assumed to be a terminal device such as a resident's relative phone, based on the contact information stored in the storage unit 513. By being possible, it becomes possible to confirm the safety of the resident while taking into account the resident's privacy.

  In particular, the authentication determination information D2 is information based on the number of successful authentications associated with the behavior of the resident moving out of the apartment house 2, that is, the action understood from the outside of the apartment house 2, whereas the determination condition information D12 and D22 are Since the information is based on the number of times of opening and closing of the entrance door 3 and the indoor door 41 that are not known from the outside of the apartment house 2, the determination condition information D12 and D22 are more confidential than the authentication determination information D2. Is expensive. Furthermore, the determination condition information D22 obtained based on the opening / closing of the indoor door 41 which is not known from the outside of each dwelling unit, rather than the determination condition information D12 obtained based on the opening / closing of the entrance door 3 seen from the outside of each dwelling unit in the apartment house 2. Better confidentiality.

  Therefore, different contacts may be stored as contact information in the storage unit 513 as the contact for occurrence of abnormality used in steps S45, S50, and S55. And the contact address corresponding to the dwelling unit at the same position may be a different contact address in steps S45, S50, and S55. This makes it possible to change the contact information at the time of occurrence of an abnormality according to the level of confidentiality from the viewpoint of privacy.

  Thereafter, the processes of steps S31 to S55 are repeatedly executed.

  Note that steps S1 to S26 may be continuously executed in parallel while steps S31 to S55 are being executed. This makes it possible to update the authentication determination information D2 and the determination condition information D12 and D22 in accordance with changes in the lifestyle of the resident. Specifically, in addition to the health condition of the resident, disorder of lifestyle, lazyness, and the like are reflected in the authentication determination information D2 and the determination condition information D12 and D22. Alternatively, when using a home delivery service for lunch boxes, the opening / closing of the entrance door 3 by home delivery is reflected in the determination condition information D12. Further, when there is a habit of taking a walk at a predetermined time in the early morning, such a habit is reflected in the authentication determination information D2 and the determination condition information D12 and D22.

  Further, the method for generating authentication determination information and the method for setting the determination condition for the number of times are not necessarily limited to the examples shown in FIGS. 4, 7, and 8. For example, authentication determination information and determination conditions can be generated and set by various methods such as the “behavior prediction agent system based on life pattern learning” announced at the 72nd National Convention of Information Processing Society of Japan.

  Moreover, it is good also as a structure which does not perform step S5, S6. Alternatively, steps S2 to S4 may not be executed, and steps S5 and S6 may be executed regardless of whether or not the first condition is satisfied. Moreover, it is good also as a structure which does not perform step S15, S16, S25, and S26. Alternatively, steps S12 to S14 and S22 to S24 may not be executed, and steps S15, S16, S25, and S26 may be executed regardless of whether or not the second condition is satisfied.

  Further, the authentication determination information generation unit 507 is not necessarily limited to setting the number of determinations in association with a plurality of time zones. For example, the authentication determination information generation unit 507 may set one determination number for one day. The authentication determination information generation unit 507, the authentication monitoring unit 508, and the second authentication determination unit 509 may not be provided, and steps S1 to S6 and S41 to S45 may not be performed.

  The number determination condition setting unit 511 is not necessarily limited to setting the determination condition in association with a plurality of time zones. For example, the number determination condition setting unit 511 may set one determination condition for one day. Alternatively, the number of times determination condition setting unit 511 may not be provided, and the number of times of opening and closing counted by the number of times of opening and closing counting unit 510 may be within a preset number of times.

  In addition, in step S45, the second authentication determination unit 509 may be configured to transmit information indicating the occurrence of abnormality to the display device 51 for notification in addition to the terminal device or instead of the terminal device. Moreover, the abnormality determination part 512 is good also as a structure which transmits and alert | reports the information which shows generation | occurrence | production of abnormality to the display apparatus 51 in step S50, S55 in addition to a terminal device or instead of a terminal device.

  Moreover, the structure which is not provided with the common gate 233, the radio | wireless communication part 234, the common gate drive part 235, the common gate opening / closing process part 502, and the residence information acquisition part 503 may be sufficient. Moreover, the structure which is not provided with the authentication apparatus 232, the authentication process part 501, the time-measurement part A, the display apparatus 51, and the 1st authentication determination part 506 may be sufficient.

  Moreover, the safety confirmation system 1 is not necessarily limited to the example applied to an apartment house. The safety confirmation system 1 may be configured to be applied to a detached house, for example.

Further, the safety confirmation system 1 does not include the first open / close detection unit 31, the second open / close detection unit 42, the open / close count counting unit 510, the number determination condition setting unit 511, the abnormality determination unit 512, and the abnormality notification unit 514. It is good also as a structure which does not perform the process of S11-S16, S21-S26, S46-S55.
(Second Embodiment)

  Next, the safety confirmation system 1a according to the second embodiment of the present invention will be described. FIG. 14 is a block diagram showing an example of the configuration of the safety confirmation system 1a according to the second embodiment of the present invention.

  The safety confirmation system 1a shown in FIG. 14 differs from the safety confirmation system 1 shown in FIG. 2 in the following points. The other points are the same as the safety confirmation system 1 shown in FIG.

  That is, the safety confirmation system 1a shown in FIG. 14 includes a center server 7 connected to the apartment house 2a via the network 6 so as to be able to transmit and receive data. Further, the management device 5a in the safety confirmation system 1a does not include the opening / closing number counting unit 510, the number determination condition setting unit 511, the abnormality determination unit 512, the storage unit 513, and the abnormality notification unit 514, and the center server 7 counts the number of opening / closing operations. Unit 510, frequency determination condition setting unit 511, abnormality determination unit 512, storage unit 513, and abnormality notification unit 514.

  The dwelling units 101, 102, and 103 are each provided with a communication device 61. The communication device 61 receives ON / OFF signals indicating opening / closing of the entrance door 3 and the indoor door 41 from the first opening / closing detection unit 31 and the second opening / closing detection unit 42. The first opening / closing detection unit 31 and the second opening / closing detection unit 42 transmit the above-described on / off signals to the communication device 61 by wired or wireless communication. If an on / off signal is transmitted by wireless communication, wiring work for the communication lines in the dwelling units 101, 102, and 103 becomes unnecessary.

  Further, the communication device 61 uses the network 6 to display information indicating the on / off signal and the room number received from the first opening / closing detection unit 31 and the second opening / closing detection unit 42 via the network 6. To 510. The communication device 61 is configured using, for example, a DTMF (Dual Tone Multi-Frequency) generation circuit, an Internet communication interface circuit, or the like, and is capable of transmitting and receiving data to and from the center server 7 via the network 6. .

  Based on the contact information stored in the storage unit 513, the abnormality notification unit 514 provided in the center server 7 may notify the terminal device of the contact of the occurrence of the abnormality by telephone or e-mail. The occurrence of the abnormality may be notified by displaying the occurrence of the abnormality.

  According to the safety confirmation system 1a, since the structure of the management apparatus 5a installed in the apartment house 2a can be simplified, it is easy to reduce the cost of the apartment house 2a.

The safety confirmation system 1a does not include the first opening / closing detection unit 31, the second opening / closing detection unit 42, the opening / closing number counting unit 510, the number determination condition setting unit 511, the abnormality determination unit 512, and the abnormality notification unit 514, and step It is good also as a structure which does not perform the process of S11-S16, S21-S26, S46-S55.
(Third embodiment)

  Next, a safety confirmation system 1b according to a third embodiment of the present invention will be described. FIG. 15 is a block diagram showing an example of the configuration of a safety confirmation system 1b according to the third embodiment of the present invention.

  The safety confirmation system 1b shown in FIG. 15 is the safety confirmation system shown in FIG. 2 in that a welfare camera 8 (registered trademark) and an image transmission notification unit 81 are provided in the dwelling units 101, 102, and 103, respectively. Different from 1. The safety confirmation system 1b includes a management device 5b. The management device 5b differs from the management device 5 shown in FIG. 2 in that it further includes an image transmission processing unit 515.

  The safety confirmation system 1b includes a center server 7 as in the safety confirmation system 1a shown in FIG. 14, and the center server 7 includes an opening / closing number counting unit 510, a number determination condition setting unit 511, an abnormality determination unit 512, and a storage unit 513. And it is good also as a structure provided with the abnormality alerting | reporting part 514. FIG.

  Since the other points are the same as those of the safety confirmation system 1 shown in FIG. 2, the description thereof will be omitted, and the characteristic configuration of the safety confirmation system 1b will be described below.

  The welfare camera 8 (registered trademark) is a video camera that captures a moving image using, for example, a charge coupled device (CCD) sensor or a complementary metal oxide semiconductor (CMOS) sensor. The welfare camera 8 (registered trademark) may be a digital camera that captures a still image.

  The welfare camera 8 (registered trademark) is disposed on a ceiling or the like of a room often used by a resident, such as a living room or a kitchen of the dwelling units 101, 102, 103, and captures images in the dwelling units 101, 102, 103. Then, the welfare camera 8 (registered trademark) transmits the image data of the photographed image to the management device 5b via a network such as a LAN (Local Area Network).

  The image transmission notification unit 81 is a notification unit for notifying a resident that an image photographed by the welfare camera 8 (registered trademark) is transmitted outside the dwelling unit. As the image transmission notification unit 81, for example, various notification devices such as an LED (Light Emitting Diode), a liquid crystal display, a buzzer, or a voice synthesizer that notifies a message by voice or a speaker can be used.

  The image transmission notification unit 81 is disposed inside the dwelling units 101, 102, 103. The image transmission notification unit 81 may be attached to, for example, the welfare camera 8 (registered trademark), or may be provided integrally with the welfare camera 8 (registered trademark), and beside the walls of the dwelling units 101, 102, and 103 and the television receiver. It may be arranged in a place where it is easy to see. Alternatively, television receivers provided in the dwelling units 101, 102, and 103 may be used as the image transmission notification unit 81.

  When the abnormality determination unit 512, the first authentication determination unit 506, or the second authentication determination unit 509 determines that an abnormality has occurred, the image transmission processing unit 515 has a contact address (for example, an IP address) corresponding to the dwelling unit in which the abnormality has occurred. ) From the storage unit 513. Then, the image transmission processing unit 515 transmits the image data of the image captured by the welfare camera 8 (registered trademark) to the contact address via the network 6. The image transmission processing unit 515 may stop photographing with the welfare camera 8 (registered trademark) when image data is not transmitted.

  If the abnormality determination unit 512, the first authentication determination unit 506, or the second authentication determination unit 509 determines that an abnormality has occurred, the image transmission processing unit 515 may indicate that an image in the residence is being transmitted. The image transmission notification unit 81 of the generated residence notifies the resident of the residence, and further transmits an image in the residence determined to have an abnormality to the contact address.

  As a result, it is possible to check the state of the residence where there is a possibility that some abnormality has occurred in the resident with an image, using a communication terminal device such as a personal computer or a so-called smartphone. In addition, unless the abnormality determination unit 512, the first authentication determination unit 506, or the second authentication determination unit 509 determines that an abnormality has occurred, the image in the dwelling unit is not transmitted outside the residence. Privacy is protected.

  Furthermore, when the image in the residence is transmitted, the image transmission notification unit 81 of the residence notifies the resident of the residence that the image in the residence is transmitted. As a result, it is possible for the resident to clean up things that he / she does not want to be seen by others so that the image is not captured by the imaging device, which is more preferable from the viewpoint of protecting the privacy of the resident.

  The image transmission processing unit 515 notifies the image transmission notification unit 81 that an image in the residence is transmitted, and then the welfare camera 8 (after about 10 seconds to 3 minutes, for example, has elapsed. It is more preferable to start transmission of an image shot with a registered trademark. Thereby, sufficient time is secured for the resident to clean up things he / she does not want to be seen by others.

  Thereby, it becomes possible to watch the resident while protecting the resident's privacy as much as possible. Note that the safety confirmation system 1b may not include the image transmission notification unit 81.

  The management device 5b is not limited to the example provided with the image transmission processing unit 515. For example, in the safety confirmation system 1 a shown in FIG. 14, the welfare camera 8 (registered trademark) and the image transmission notification unit 81 are disposed in the dwelling units 101, 102, and 103, and the center server 7 includes the image transmission processing unit 515. May be. When the abnormality determination unit 512 determines that an abnormality has occurred, the image transmission processing unit 515 performs notification by the image transmission notification unit 81 and a contact address (for example, an IP address) corresponding to the dwelling unit in which the abnormality has occurred. Is read from the storage unit 513. Then, the image transmission processing unit 515 requests the contact address to transmit the image data via the network 6, so that the image data of the image captured by the welfare camera 8 (registered trademark) is transmitted by the communication device 61. You may make it transmit to the center server 7 via the network 6. FIG.

  In the safety confirmation system 1a shown in FIG. 14, the welfare camera 8 (registered trademark) may be provided in the dwelling units 101, 102, 103 without the image transmission notification unit 81.

Further, the safety confirmation system 1b does not include the first open / close detection unit 31, the second open / close detection unit 42, the open / close count counting unit 510, the frequency determination condition setting unit 511, the abnormality determination unit 512, and the abnormality notification unit 514. It is good also as a structure which does not perform the process of S11-S16, S21-S26, S46-S55.
(Fourth embodiment)

  Next, a safety confirmation system 1c according to the fourth embodiment of the present invention will be described. FIG. 16 is an explanatory diagram conceptually showing an example of the configuration of the apartment house 2c provided with the safety confirmation system 1c according to the fourth embodiment of the present invention.

  The safety confirmation system 1c and the apartment house 2c shown in FIG. 16 are the safety confirmation systems 1, 1a, 1b and the apartment house shown in FIG. 1 in that the refrigerator 10 is disposed in each of the dwelling units 101, 102, 103. 2, 2a and 2b are different. Moreover, the safety confirmation system 1c and the apartment house 2c differ from the safety confirmation systems 1, 1a, 1b and the apartment houses 2, 2a, 2b shown in FIG. 1 in that a delivery box system 9 is provided.

  Since the other points are the same as the safety confirmation systems 1, 1a, 1b and the apartment houses 2, 2a, 2b shown in FIG. 1, the description thereof will be omitted, and the characteristic configuration of the safety confirmation system 1c will be described below. explain.

  FIG. 17 is a front view showing an example of the configuration of the delivery box system 9 shown in FIG. The delivery box system 9 shown in FIG. 17 includes a delivery box such as a mail box or a delivery box. The delivery box system 9 is provided, for example, in a mail corner or an entrance hall provided in an apartment house such as an apartment. In the example shown in FIG. 16, the delivery box system 9 is provided beside the common gate 233 and is disposed so as to penetrate the wall surface B separating the entrance 23 and the passage 22.

  The delivery box system 9 includes a plurality of mail boxes 90 (delivery boxes) and a plurality of delivery boxes 93 (delivery boxes) provided corresponding to each dwelling unit of the apartment house. For example, when there are a total of 15 dwelling units in rooms 101 to 105, 201 to 205, and 301 to 305 in the apartment house, 15 mail boxes 90 corresponding to these 15 dwelling units are provided.

  Mailbox 90 accepts postal items (delivery items) such as postcards and sealed letters. Mailbox 90 includes a mailbox main body 97 (main body portion), which will be described later, and a door 91 that can be opened and closed. The door 91 is provided with a slot 911 for accepting delivered mail and a room number tag 913. In the room number tag 913, a room number corresponding to each mail box 90 is described.

  FIG. 18 is a perspective view showing one of the mailboxes 90 shown in FIG. 17 with the door 91 opened. The mail box 90 shown in FIG. 18 is attached to the wall surface B so that the front side where the insertion port 911 is provided is the entrance 23 side. A horizontally long door 91 is attached to the substantially box-shaped mailbox main body 97 whose front side is open so as to be openable and closable. A hinge 914a is provided near the upper side edge of one short side 916a of the door 91, and a hinge 914b is provided near the lower side edge of the short side 916a. The door 91 can be opened and closed with respect to the mailbox body 97 by swinging around the short side 916a by hinges 914a and 914b.

  A torsion coil spring 98 (door drive unit) is attached to the hinges 914a and 914b. The torsion coil spring 98 accumulates an elastic repulsive force when the door 91 is closed, and gives the door 91 a driving force in the opening direction. In the vicinity of the upper end of the door 91, a rectangular inlet 911 elongated in the horizontal direction is formed. Inside the door 91, an openable / closable lid 915 that closes the inlet 911 is suspended from above the inlet 911.

  FIG. 19 is an explanatory diagram for explaining the opening / closing operation of the lid 915 shown in FIG. The lid 915 is a plate-like member that is long in the horizontal direction, for example. A support shaft 915 a protruding in the longitudinal direction is attached to the upper end portion of the lid 915.

  FIG. 19A shows the lid 915 in a closed state. The lid body 915 is swingable about a support shaft 915a. In a state where a delivery item is not thrown into (inserted into) the loading slot 911, the lid 915 is suspended from the support shaft 915a by its own weight in a substantially vertical direction and covers the loading slot 111 from the inside. Note that the lid 915 may be closed by the biasing force of the biasing member.

  A lid body posture detection switch 918 (lid body posture detection unit) is disposed inside the door 91 and in the vicinity of the edge of the short side of the insertion port 111. The lid posture detection switch 918 is a detection switch such as a micro switch, for example, and includes a protruding piece 918 a that elastically protrudes toward the inner side of the door 91. The lid posture detection unit is not limited to the detection switch. For example, the posture of the lid 915 may be detected by detection means such as an optical sensor or a magnetic sensor.

  The lid body 915 is formed with an interference piece 915b that interferes with the protruding piece 918a and presses the protruding piece 918a in the closed posture. When the lid 915 is in the closed posture, the protruding piece 918a is pressed by the interference piece 915b, and the lid posture detection switch 918 is turned on. Accordingly, the lid body position detection switch 918 detects that the lid body 915 is in the closed position.

  FIG. 19B shows the lid 915 in an opened state. When a delivery item M such as a letter, a postcard, a newspaper, or a magazine is inserted (inserted) into the insertion port 911, the delivery item M and the lid 915 interfere with each other, and the lid 915 corresponds to the delivery item M being inserted. Is pivoted to open the opening 911 and the lid 915 is in the open posture. In the open posture, the interference piece 915b is separated from the protruding piece 918a, and the lid posture detection switch 918 is turned off. As a result, the lid posture detection switch 918 detects that the lid 915 is in the open posture. As described above, ON / OFF of the lid body posture detection switch 918 represents the posture of the lid body 915.

  The lid posture detection switch 918 may be configured to be turned off in the closed posture and turned on in the opened posture.

  A lock mechanism 99 is attached inside the door 91 and in the vicinity of the short side 916b facing the short side 916a. The lock mechanism 99 includes a bar 941, a holding portion 942 that holds the bar 941 slidably along the longitudinal direction of the door 91, and a coil spring 943 that drives the bar 941 in a direction toward the short side 916b. , A solenoid 944, and a link 945 for interlocking the club 941 and the solenoid 944. The solenoid 944 slides the club 941 through the link 945.

  The mailbox main body 97 is provided with an engaging portion 921 configured to be able to engage with the bar 941. Accordingly, when the solenoid 944 is turned off in a state where the door 91 is closed (closed posture), the pin 941 protrudes by the elastic repulsive force of the coil spring 943 and engages with the engaging portion 921, and the door 91 is locked. . When the solenoid 944 is turned on with the door 91 closed, the driving force of the solenoid 944 is transmitted to the club 941 via the link 945, and the club 941 is retracted to disengage from the engaging portion 921. The door 91 is unlocked. When the lock of the door 91 is released, the door 91 is driven and opened in the opening direction by the elastic repulsive force of the torsion coil spring 98 to be in the open posture.

  That is, “the door 91 (opening / closing door) is driven by the door driving unit” means that the solenoid 944 is turned on, the club 941 is retracted, and the door 91 is unlocked, and the torsion coil spring 98 is unlocked. This means that the door 91 is driven in the opening direction by the elastic repulsive force, and “the door 91 (opening / closing door) is not driven by the door driving portion” means that the door 91 is locked. .

  A delivery door switch 922 (open / close detection unit) is attached to the peripheral portion of the mailbox body 97 on the door 91 side. As the delivery door switch 922, for example, a detection switch such as a micro switch is used.

  An interference piece 917 is attached to the door 91 at a position corresponding to the delivery door switch 922 when the door 91 is closed. Thereby, when the door 91 is closed, the delivery door switch 922 interferes with the interference piece 917 and the delivery door switch 922 is turned on. On the other hand, when the door 91 is opened, the delivery door switch 922 and the interference piece 917 do not interfere with each other, and the delivery door switch 922 is turned off. Thereby, the delivery door switch 922 functions as a door posture detection unit that detects whether the door 91 is in the open posture or the closed posture. The delivery door switch 922 may be a switch that turns off when the door 91 is closed and turns on when the door 91 is open.

  FIG. 20 is a perspective view of the mail box 90 shown in FIG. 18 as viewed from the back side. On the back side of the mailbox 90, that is, on the side of the passage 22 of the wall surface B, a door 91 similar to the front side is attached. On the back side of the door 91 on the back side and the mailbox body 97, the lock mechanism 99, the interference piece 917, the hinges 914 a and 914 b, the torsion coil spring 98, the engagement portion 921, and the delivery door switch 922 are provided on the back side. Is provided. The rear door 91 is not provided with the insertion port 911, the lid body 915, and the lid body posture detection switch 918.

  By providing a door 91 on the back side of the mailbox 90, a resident of the apartment house 2c opens the door 91 on the back side of the mailbox 90 without taking out the common gate 233, and takes out an internal delivery. Has been made possible.

  With reference to FIG. 17, a plurality of, for example, three delivery boxes 93 are arranged below 15 mail boxes 90. Each delivery box 93 is provided with an openable / closable luggage door 94 (open / close door, door). On the outside of the luggage door 94, a number plate 95 on which a box number assigned to each delivery box 93 is written and a handle 96 are attached.

  The internal configuration of the delivery box 93 is substantially the same as the mail box 90 shown in FIGS. 18 and 20 except that it does not include the insertion port 911, the lid 915, and the lid posture detection switch 918. A luggage door 94 is attached to the side and the back side. The home delivery box 93 includes a home delivery box body (main body) similar to the mail box body 97 in the mail box 90, and corresponding to each luggage door 94, a lock mechanism 99, a torsion coil spring 98, a hinge 914a, 914b, an interference piece 917, an engagement portion 921, a delivery door switch 922, a bottom surface 223, a bar 941, a holding portion 942, a coil spring 943, and a door opening / closing mechanism similar to the solenoid 944 are provided. Other configurations are the same as those of the mail box 90 shown in FIGS.

  In addition, although the torsion coil spring was shown as an example of a door drive part and a luggage door drive part, a door drive part and a luggage door drive part are not restricted to a torsion coil spring, For example, a solenoid and a motor may be sufficient. Moreover, although the mail box 90 showed the example provided with the two doors 91, the door 91 may be one. Although the delivery box 93 has been shown as having two luggage doors 94, the number of the luggage doors 94 may be one.

  The refrigerator 10 shown in FIG. 16 includes a door 11 that can be opened and closed, and a refrigerator door switch 12 (open / close detection unit) that detects whether the door 11 is opened or closed. The refrigerator door switch 12 is, for example, a switch that is turned on when the door 11 is closed and turned off when the door 11 is opened. A switch that turns off when the door 11 is closed and turns on when the door 11 is opened may be used.

  FIG. 21 is a block diagram showing an example of the electrical configuration of the safety confirmation system 1c shown in FIG. The safety confirmation system 1c shown in FIG. 16 is delivered in correspondence with the dwelling units 101c, 102c, and 103c in place of the first opening / closing detection unit 31 and the second opening / closing detection unit 42, as compared with the safety confirmation system 1b shown in FIG. The point provided with the door switch 922 (opening / closing detection unit) and the refrigerator door switch 12 (opening / closing detection unit), the opening / closing frequency counting unit 510c is replaced with the delivery door switch 922 and the refrigerator door switch 12 instead of the opening / closing frequency of the entrance door 3 and the indoor door 41. The point that counts the number of times the door 91 is opened and closed and the number of times the door 11 is opened and closed based on the ON / OFF signal of the door, and the management device 5c further functions as the opening time measuring unit 516 and the alarm unit 517 (opening alarm unit). It is different.

  Further, in addition to the operation similar to that of the authentication processing unit 501, the authentication processing unit 501c includes a mail box 90 corresponding to the room number corresponding to the successful authentication and the solenoid 944 of the delivery box 93 when the authentication is successful. It is driven, the club 941 is retracted, and the lock of the mail box 90 and the delivery box 93 is released. That is, when the authentication is successful, the authentication processing unit 501c drives the door 91 (open / close door) by the door driving unit of the mail box 90 and the delivery box 93 corresponding to the successful authentication.

  As a result, the resident can respond to his / her room number with a simple authentication operation such as touching his / her IC card (authentication card) on the authentication device 232 without performing fine operations such as matching the dial lock numbers. Since the doors of the mail box 90 and the home delivery box 93, that is, the user's own mail box, can be opened, the ease of use of the mail box can be improved.

  Further, since the resident knows the location of his / her mailbox etc. by opening the door of his / her mailbox etc., the resident looks at the room number tag 913 of each mailbox 90 and the license plate 95 of the delivery box 93. There is no need to search your own mailbox, etc., improving convenience.

  In particular, for the elderly, you can perform detailed operations such as matching the number of the dial lock, open the mailbox door when you have luggage in your hand, or look at the room number tag 913 or license plate 95 It is a heavy burden to search for mailboxes, etc., or to check whether mails have arrived in their mailboxes, etc. Eliminating the trouble of searching for boxes and the like has a great effect of improving convenience.

  For example, an authentication device such as a card reader other than the authentication device 232 is arranged on the passage 22 side of the delivery box system 9, and the authentication processing unit 501c succeeds in authentication by the authentication information read by the authentication device on the passage 22 side. Then, the door 91 on the passage 22 side (rear side) of the mail box 90 or the delivery box 93 corresponding to the room number that has been successfully authenticated may be opened.

  In other respects, the safety confirmation system 1c is configured in the same manner as the safety confirmation system 1b, so that the description thereof will be omitted and the characteristic points of the safety confirmation system 1c will be described.

  The open / close count counter 510c counts the open / close count of the door 91 of the mail box 90 based on the ON / OFF signal of the delivery door switch 922, corresponding to each of the dwelling units 101c, 102c, 103c, The number of times the door 11 of the refrigerator 10 is opened and closed is counted based on the off signal. Specifically, the opening / closing number counting unit 510c may count the number of times of opening / closing once when a signal indicating ON / OFF of the delivery door switch 922 and the refrigerator door switch 12 changes from ON to OFF. The number of times of opening and closing may be counted once when it changes from ON to ON, and the number of times of opening and closing once may be counted when changing from ON, OFF, and ON.

  In addition, the opening / closing number counting unit 510c may count the number of times the front and rear doors 91 of the mail box 90 are opened and closed, and may count the total number of times of opening and closing as the number of times the mail box 90 is opened and closed. .

  The management device 5c uses the number of times of opening / closing counted by the number of times of opening / closing counting 510c instead of the number of times of opening / closing counted by the number of times of opening / closing counting 510, and the flowcharts of FIGS. 4, 7, 8, and 11-13. Execute. The management device 5c may include both the open / close count counters 510 and 510c, and execute the above processing using the respective open / close counts.

  The resident's lifestyle is reflected in the number of times the resident opens and closes the door 91 of the mail box 90 and the number of times the resident opens and closes the door 11 of the refrigerator 10. Therefore, according to the safety confirmation system 1c, even when the opening / closing number counting unit 510c is used instead of the opening / closing number counting unit 510, when a relatively mild abnormality occurs before the resident can move, the abnormality Occurrence can be detected and notified.

  In addition, the abnormality determination part 512 showed the example which determines whether abnormality generate | occur | produced based on the frequency | count of opening and closing of a door. However, the abnormality determination unit 512 may determine whether an abnormality has occurred based on whether the door is opened or closed, that is, based on the on / off signals of the delivery door switch 922 and the refrigerator door switch 12, for example, the door The opening / closing interval of the door can be used instead of the number of times of opening / closing. In this case, an opening / closing interval time measuring unit that measures the opening / closing interval of the door is provided instead of the opening / closing number counting unit 510c, and an interval determination condition setting unit that sets a determination condition of the door opening / closing interval is used instead of the number determination condition setting unit 511. You may prepare.

  The lid opening time counting unit 516 counts the time during which the lid body position detection switch 918 is continuously turned off, that is, the time during which the lid body 915 is detected to be in the lid opening position as the lid opening time to. When the lid body posture detection switch 918 is turned on and the lid body 915 is changed to the closed posture, the opening time timer 516 initializes the lid opening time to zero and the lid body posture detection switch 918 is turned off again. Then, the opening time to is newly counted.

  When the lid opening time to counted by the lid opening time counting unit 516 exceeds the preset lid opening determination time tjo, the alarm unit 517 sends an email indicating that the lid opening time to exceeds the lid opening determination time tjo. An alarm is notified to a dwelling unit corresponding to the box 90 or a contact corresponding to the dwelling unit. Specifically, a buzzer (not shown) provided in the dwelling unit is sounded, or an alarm is reported to the contact information or security company set in advance for the dwelling unit via the telephone line or the network 6. Or you may.

  When the resident is away from the house, such as when the resident is traveling, the delivery M put in the mail box 90 remains in the mail box 90. In such a case, if the lid 915 is in the open position while the delivery M is sandwiched in the insertion port 911 of the mail box 90, the dwelling unit corresponding to the mail box 90 is absent from the viewpoint of a third party. It is understood in a very conspicuous state. Such a state has a problem in crime prevention.

  Therefore, the opening determination time tjo is set to a time of about one day, for example. As a result, if the mail remains in a state visible from the outside of the mailbox 90, the alarm unit 517 can notify the resident of the dwelling unit, a predetermined contact, a security company, etc. It is possible to call attention to the residents and the people concerned about the situation that causes problems.

  Further, the alarm unit 517 causes the door 91 to be driven by the torsion coil spring 98 of the mailbox 90 when the delivery door switch 922 of the mailbox 90 whose solenoid 944 is not driven is turned off by the authentication processing unit 501c. If the delivery door switch 922 detects that the door 91 has been opened, an alarm is notified.

  Alarms may be generated by sounding a buzzer (not shown) in the dwelling unit, or reporting the alarm to a preset contact or security company for the dwelling unit via the telephone line or network 6. May be. Further, for example, an alarm sound may be generated by a buzzer (not shown) provided in the vicinity of the delivery box system 9, or a warning message may be issued by voice. Alternatively, a monitoring camera may be installed in a mail corner or the like, and an image of the monitoring camera may be displayed on the display device 51 together with an alarm.

  When the delivery door switch 922 of the mailbox 90 whose solenoid 944 is not driven by the authentication processing unit 501c is turned off, it is considered that the door of the mailbox 90 has been forcibly opened by a suspicious person, and mail or luggage is not stored. There is a high possibility of being stolen. Therefore, if an alarm unit 517 is provided and a buzzer provided in the vicinity of the delivery box system 9 is sounded when the door is opened, an alarm is issued to a suspicious person and theft can be prevented. I can expect. In addition, by notifying the dwelling unit, the contact information set in advance for the dwelling unit, the security company, etc. as an alarm, the resident or administrator will contact the security company. It is possible to cope with theft and improve the security of the mailbox 90.

  The safety confirmation system 1c does not include the first open / close detection unit 31, the second open / close detection unit 42, the open / close count counter 510, the frequency determination condition setting unit 511, the abnormality determination unit 512, and the abnormality notification unit 514. It is good also as a structure which does not perform the process of S11-S16, S21-S26, S46-S55.

1, 1a, 1b, 1c Safety confirmation system 2, 2a, 2b, 2c Apartment house 3 Entrance door 4 Toilet 5, 5a, 5b, 5c Management device 6 Network 7 Center server 8 Welfare camera (imaging device)
9 Delivery Box System 10 Refrigerator 11 Door 12 Refrigerator Door Switch (Open / Close Detection Unit)
21 Building Main Body 22 Passage 23 Entrance 31 First Open / Close Detection Unit 41 Indoor Door 42 Second Open / Close Detection Unit 51 Display Device (Notification Unit)
61 Communication Device 81 Image Transmission Notification Unit 90 Mail Box 91 Door (Open / Close Door)
93 Delivery box 94 Luggage door (door, door)
97 Mailbox body 98 Torsion coil spring (door drive)
99 Locking mechanisms 101 to 103, 101c to 103c Dwelling unit 111 Entrance 220 Administrator room 221 Entrance 231 Entrance door 232 Authentication device (authentication information acquisition unit)
233 Shared gate 234 Wireless communication unit 234A Area 235 Shared gate drive unit 501, 501c Authentication processing unit 502 Shared gate opening / closing processing unit 503 Residential information acquisition unit 504 Entrance history processing unit 505 Elapsed time calculation unit 506 First authentication determination unit 507 Authentication determination Information generation unit 508 Authentication monitoring unit 509 Second authentication determination unit 510, 510c Open / close count counter 511 Frequency determination condition setting unit 512 Abnormality determination unit 513 Storage unit 514 Abnormality notification unit 515 Image transmission processing unit 516 Opening time counting unit 517 Alarm Part (open lid alarm part)
911 slot 915 lid body 918 lid body posture detection switch (lid body posture detector)
922 Delivery door switch (open / close detector)
944 Solenoid A Timekeeping portion Av Average value D12, D22 Determination condition information (determination condition)
D2 Authentication determination information J1, J2 Number of determinations r1 First reference value r2 Second reference value ts1 First set time ts2 Second set time tw Elapsed time tjo Opening determination time to opening time

Claims (22)

An open / close detector that detects whether the door corresponding to the residence is open or closed;
An opening / closing number counting unit that counts the number of times that the opening / closing detection unit detects opening / closing of the door within a predetermined set time as an opening / closing number;
An abnormality determination unit that determines whether an abnormality has occurred based on whether the number of times of opening and closing satisfies a predetermined determination condition;
A safety confirmation system comprising: an abnormality notifying unit that notifies the occurrence of an abnormality when the abnormality determining unit determines that the abnormality has occurred. A delivery box provided corresponding to the residence, for receiving a delivery addressed to the corresponding residence,
The delivery box is
A main body portion in which the delivery item is accommodated;
An open / close door that can be changed to an open posture that allows the delivery to be taken out from the main body and a closed posture that prevents the delivery from being taken out from the main body;
The safety confirmation system according to claim 1, wherein the door is the door. The residence is equipped with a refrigerator,
The safety confirmation system according to claim 1, wherein the door is a door of the refrigerator. An authentication information acquisition unit for acquiring authentication information that is information that can identify each of the plurality of residences in the apartment house including a plurality of the residences and that allows entry into the apartment house;
Based on the authentication information acquired by the authentication information acquisition unit, an authentication processing unit that performs authentication in association with a residence identified by the authentication information;
When the authentication is successful, for a residence associated with the authentication, a timing unit that executes a timing process for counting the time until new authentication corresponding to the residence succeeds again with the residence,
An informing unit for informing information;
When the elapsed time measured by the timer exceeds a predetermined set time, it is determined that an abnormality has occurred in the residence associated with the elapsed time exceeding the set time, and information indicating the abnormality of the residence A first authentication determination unit that transmits to the notification unit;
The open / close detection unit is provided in at least one of the plurality of residences,
The opening / closing number counting unit counts the opening / closing number corresponding to each of the at least one dwelling,
The safety check system according to any one of claims 1 to 3, wherein the abnormality determination unit determines whether or not the abnormality has occurred corresponding to each of the at least one residence. A delivery box provided corresponding to a residence and for receiving a delivery addressed to the corresponding residence, a main body portion in which the delivery item is accommodated, and an opening that allows the delivery item to be taken out from the main body portion. A delivery box comprising an opening and closing door that can change its posture to a posture and a closed posture that prevents the delivery from being taken out of the main body;
An open / close detector for detecting whether the open / close door is open or closed;
An abnormality determination unit that determines whether or not an abnormality has occurred based on the presence or absence of the opening / closing detection of the opening / closing door by the opening / closing detection unit;
A safety confirmation system comprising: an abnormality notifying unit that notifies the occurrence of an abnormality when the abnormality determining unit determines that the abnormality has occurred. A refrigerator in the residence,
An open / close detector for detecting whether the refrigerator door is open or closed;
An abnormality determination unit that determines whether or not an abnormality has occurred based on the presence or absence of the opening / closing detection of the opening / closing door by the opening / closing detection unit;
A safety confirmation system comprising: an abnormality notifying unit that notifies the occurrence of an abnormality when the abnormality determining unit determines that the abnormality has occurred. An authentication information acquisition unit for acquiring authentication information that is information that can identify each of the plurality of residences in the apartment house including a plurality of the residences and that allows entry into the apartment house;
Based on the authentication information acquired by the authentication information acquisition unit, an authentication processing unit that performs authentication in association with a residence identified by the authentication information;
When the authentication is successful, for a residence associated with the authentication, a timing unit that executes a timing process for counting the time until new authentication corresponding to the residence succeeds again with the residence,
An informing unit for informing information;
When the elapsed time measured by the timer exceeds a predetermined set time, it is determined that an abnormality has occurred in the residence associated with the elapsed time exceeding the set time, and information indicating the abnormality of the residence A first authentication determination unit that transmits to the notification unit;
The open / close detection unit is provided in at least one of the plurality of residences,
The safety confirmation system according to claim 5 or 6, wherein the abnormality determination unit determines whether or not the abnormality has occurred corresponding to each of the at least one residence. An authentication information acquisition unit for acquiring authentication information that is information that can identify each of the plurality of residences in the apartment house including a plurality of residences and that allows entry into the apartment house;
Based on the authentication information acquired by the authentication information acquisition unit, an authentication processing unit that performs authentication in association with a residence identified by the authentication information;
When the authentication is successful, for a residence associated with the authentication, a timing unit that executes a timing process for counting the time until new authentication corresponding to the residence succeeds again with the residence,
An informing unit for informing information;
When the elapsed time measured by the timer exceeds a predetermined set time, it is determined that an abnormality has occurred in the residence associated with the elapsed time exceeding the set time, and information indicating the abnormality of the residence A safety confirmation system comprising: a first authentication determination unit that transmits to the notification unit. The collective housing is provided with a common gate shared by the plurality of residences,
When authentication by the authentication processing unit is successful, a shared gate opening / closing processing unit that opens the shared gate during a preset opening time;
When a wireless communication device exists in a predetermined area including the shared gate, a wireless communication unit that performs wireless communication with the wireless communication device; and
When housing information indicating any of the plurality of housings is received from the wireless communication device by the wireless communication unit during a period in which the shared gate is opened by the shared gate opening / closing processing unit, A housing information acquisition unit that acquires the received housing information;
The said timing part performs the said timing process as what succeeded in the authentication corresponding to the residence shown by the residence information, when the said residence information is acquired by the said residence information acquisition part. The safety confirmation system according to any one of the above. Based on the authentication result of the authentication corresponding to each residence executed by the authentication processing unit within a period of a plurality of days, it becomes a determination criterion for determining whether or not it is normal for each residence. An authentication determination information generation unit for generating authentication determination information;
An authentication monitoring unit for monitoring an execution status of authentication by the authentication processing unit;
When determining whether or not each house is normal based on the execution status monitored by the authentication monitoring unit and the authentication determination information, and as a result of the determination, it is determined that it is not normal The second authentication determination unit further comprising: a second authentication determination unit that transmits information indicating an abnormality about the residence determined to be not normal to at least one of the notification unit and the abnormality notification unit. Safety confirmation system given in any 1 paragraph. The authentication determination information generation unit performs a counting process for counting the number of successful authentications by the authentication processing unit corresponding to each residence for a plurality of days in a plurality of time zones set during one day. Executed every day, and when the number of times counted for each time period is the same number of times set in advance, the number of times counted multiple times has become the same number of times continuously. In association with the residence and the time zone, the authentication determination information is generated by setting the same number of times as the determination number of times,
The authentication monitoring unit counts the number of times authentication by the authentication processing unit is successful for each residence and time period as the execution status monitoring,
The second authentication determination unit determines the number of successful authentications by the authentication processing unit for each residence and time zone based on the count result by the authentication monitoring unit in each residence and time zone according to the authentication determination information. The safety confirmation system according to claim 10, wherein when the number of times of determination is different from the associated number of times, the number of successful authentications is determined to be not normal in correspondence to a residence different from the number of times of determination. The authentication determination information generation unit performs a counting process for counting the number of successful authentications by the authentication processing unit corresponding to each residence for a plurality of days in a plurality of time zones set during one day. The authentication is performed by executing each day, averaging the number of times counted multiple times for each time period for each time period, and setting the average value as the number of determinations in association with each residence and time period Generate decision information,
The authentication monitoring unit counts the number of times authentication by the authentication processing unit is successful for each residence and time period as the execution status monitoring,
The second authentication determination unit determines the number of successful authentications by the authentication processing unit for each residence and time zone based on the count result by the authentication monitoring unit, and each residence and time zone according to the authentication determination information. When the difference with the said average value matched is larger than predetermined | prescribed 1st reference value, it corresponds with the residence from which the difference became larger than the said 1st reference value, and it determines with not being normal. The safety confirmation system according to 11.   The safety according to any one of claims 1 to 4, further comprising a number of times determination condition setting unit that sets the determination condition based on the number of times of opening and closing counted by the number of times of opening and closing within a period of a plurality of days. Confirmation system. The open / close count counting unit counts the open / close count corresponding to each time zone, with the length of each time zone as the set time in a plurality of time zones set during one day,
The number-of-times determination condition setting unit is counted a plurality of times when the number of times of opening and closing counted for each time period for each day during a plurality of days is the same number of times continuously set in advance. The determination condition corresponding to the time zone is that the number of times the same number of times and the number of times of opening and closing corresponding to the time zone are different in association with the time zone where the number of times is the same number of times continuously. The safety confirmation system according to claim 13 to be set. The open / close count counting unit counts the open / close count corresponding to each time zone, with the length of each time zone as the set time in a plurality of time zones set during one day,
The number-of-times determination condition setting unit averages, for each time period, the number of times of opening and closing counted for each time period for each day during a plurality of days, and the number of times of opening and closing corresponding to each time period The safety confirmation system according to claim 13 or 14, wherein the determination condition corresponding to the time zone is set such that a difference from the average value is larger than a predetermined second reference value. An imaging device disposed inside the residence;
8. The image transmission processing unit according to claim 1, further comprising: an image transmission processing unit configured to transmit an image photographed by the imaging device to the outside of the dwelling when the abnormality determination unit determines that an abnormality has occurred. Safety confirmation system. An image transmission notification unit is provided in the residence and notifies the transmission of the image,
The safety confirmation system according to claim 16, wherein when the abnormality determination unit determines that an abnormality has occurred, the image transmission notification unit notifies a resident of the residence that the image is transmitted. Imaging devices respectively disposed in the at least one residence;
An image transmission processing unit for transmitting, to the outside of the residence, an image taken by an imaging device disposed in a residence where the abnormality is determined to have occurred when the first authentication determination unit determines that the abnormality has occurred; The safety confirmation system according to any one of claims 4, 7, and 8 to 12, further comprising: An image transmission notification unit is provided in the at least one residence and notifies the transmission of the image,
The safety confirmation system according to claim 18, wherein the image transmission notification unit notifies a resident of the residence that the image is transmitted when it is determined by the first authentication determination unit that an abnormality has occurred. The delivery box is
A slot into which the delivery item is loaded;
A lid whose posture can be changed between a closing posture that covers the loading port and an opening posture that opens the loading port in response to loading of the delivery item;
A lid body posture detection unit that detects the posture of the lid body;
The safety confirmation system is
A lid opening time measuring unit that counts the time during which the lid is detected by the lid posture detection unit as the lid opening time as a lid opening time;
The safety confirmation system according to claim 2 or 5, further comprising an open alarm unit that notifies an alarm when the open time exceeds a preset open determination time. The delivery box is
A door drive unit for driving the open / close door to change the posture to the open posture;
The safety confirmation system is
The safety confirmation system according to claim 2 or 5, further comprising an alarm unit that issues an alarm when the opening / closing detection unit detects the opening / closing of the door without driving the door by the door driving unit. The safety confirmation system according to any one of claims 1 to 21,
A housing complex including a plurality of the dwellings.

Images