JP2012153473A - Elevator control system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevator control system capable of securing high crime-prevention performance by improving accuracy in determining whether a suspicious individual is present in a car.SOLUTION: This elevator control system includes: an individual authentication detection device 4 installed in an elevator hall of a collective entrance floor 1 for authenticating an individual by reading an ID card of a passenger; an in-car head-count detection device 5 for detecting the number of passengers in a car 3; a controller to compare the number of passengers detected by the in-car head-count detection device 5 with the number of authentication of ID cards authenticated by the individual authentication detection device 4 and to continue an open state of a door 2 when the number of passengers detected by the in-car head-count detection device 5 is larger than the number of authentication of ID cards authenticated by the individual authentication detection device 4; and an authentication number adder to add the number of authentication of ID cards authenticated again to the number of authentication of ID cards already read by the individual authentication detection device 4 when the individual authentication detection device 4 authenticates the already-read ID cards again.

Description

  The present invention relates to an elevator control system that controls the operation of an elevator.

  Conventionally, an elevator control system is provided in an elevator in order to prevent so-called companion who a suspicious person gets in with a passenger when the passenger gets into the car. As one of the prior arts of this type of elevator control system, a door control device that controls the opening / closing operation of a door provided at an entrance / exit of a space such as a car is known (for example, see Patent Document 1).

  Specifically, this prior art door control device includes a user database in which user identification information is registered in advance, and identification information acquisition means for acquiring identification information provided by the user, that is, an ID card for recognizing an individual. User identification means for determining whether or not identification information that matches the recognized identification information is registered in the user database, that is, a personal authentication detection device that reads an ID card to authenticate an individual, and this personal authentication Counting means for counting the number of authenticated users who have provided the identification information determined to match the identification information registered in the user database by the detection device, and the actual number of users as the number of users in the space Means for detecting the number of passengers in the car, that is, a car number detecting device for counting the number of passengers in the car, and the number of authenticated users and actual use after the door is opened. And a determining usage determining means for determining whether the numbers match.

  And the door control means of the above-mentioned prior art, when it is determined that the number of authenticated users and the number of actual users match, the first door closing permission control means for allowing the door to be closed, When it is determined that the number of authenticated users does not match the number of actual users, door closing prohibition control means for prohibiting door closing is provided. Therefore, the above-described door control means of the prior art, for example, the number of ID cards read by the ID card reading device provided at the elevator hall coincides with the number of passengers in the car detected by the car number detecting device. Or when the number of passengers is greater than the number of passengers, it is determined that there is no suspicious person in the car and the door is allowed to close.

  On the other hand, the door control means determines that there is a suspicious person in the car when the number of authentication of the ID card read by the ID card reading device is less than the number of passengers in the car detected by the car number detecting device. By prohibiting the closing of the door, that is, by keeping the door open, the passenger in the car is prevented from being trapped in the same space as a suspicious person who has entered the car by a friend.

Japanese Patent Laid-Open No. 2005-272088

  Here, there may be a passenger in addition to the passenger, such as when a passenger who has an ID card invites an acquaintance, a friend, or the like to the room. In this case, in the door control means of the prior art disclosed in Patent Document 1 described above, passenger passengers are not taken into consideration, so even if the personal authentication detection device authenticates the passenger ID card, the number of passenger authentications However, the problem is that passengers cannot be registered. Thus, if the passenger passenger cannot be registered, the number of authenticated users authenticated by the personal authentication detection device is greater than the number of passengers counted by the in-car number detection device, that is, the number of actual users. Therefore, the usage status determining means determines that the number of authenticated users does not match the number of actual users, and determines that there is a suspicious person in the car. As a result, there is a concern that inconvenience that the door closing is prohibited by the door closing prohibition control means even though there is no suspicious person in the car.

  The present invention has been made based on the actual situation of the prior art as described above. The purpose of the present invention is to provide an elevator control system capable of improving the accuracy of determining whether there is a suspicious person in the car and ensuring high crime prevention performance. It is to provide.

  In order to achieve the above object, the elevator control system of the present invention stores information about passengers of an elevator provided in a building, is installed in an ID card carried by the passengers, and in an elevator hall on a collective entrance floor, A personal authentication detection device that reads the ID card to authenticate an individual, a car number detection device that detects the number of passengers in the elevator car, and the number of passengers detected by the car number detection device and the personal authentication Compare the number of authentication of the ID card authenticated by the detection device, and when the number of passengers detected by the number-of-cars detection device in the car is larger than the number of authentication of the ID card authenticated by the personal authentication detection device In the elevator control system provided with the control means which continues the open state of the door of an elevator, The said personal authentication detection apparatus When the ID card that has already been read is re-authenticated, an authentication number adding unit that adds the number of authentications of the ID card that has been authenticated again to the number of authentications of the ID card that has already been read by the personal authentication detection device is provided It is characterized by that.

  In the present invention configured as described above, when a passenger who has an ID card invites an acquaintance, a friend or the like to the room, such as when there is a passenger in addition to the passenger, the personal authentication detection device uses the passenger ID card. When authenticated, the number of authentications of the passenger ID card is counted. Then, when the passenger ID card is authenticated by the personal authentication detection device, the ID card is read again into the personal authentication detection device, and when the personal authentication detection device authenticates the ID card again, the authentication number adding means authenticates again. Since the number of authentications of the ID card of the passenger is added to the number of authentications of the ID card already read by the personal authentication detection device, not only the passenger but also the passenger can be authenticated by the passenger ID card. That is, the passenger can register the passenger together with the passenger by allowing the personal authentication detecting device to repeatedly authenticate the ID card for the number of passengers after the ID card is authenticated. Therefore, even if the passenger has a passenger such as a friend or acquaintance, the number of authentications authenticated by the personal authentication detection device matches the number of passengers counted by the in-car number detection device, so the control means is a passenger passenger. Can be prevented from being continued and the elevator door is kept open. Thereby, the precision which discriminate | determines whether a suspicious person exists in a cage | basket | car can be improved, and high crime prevention performance can be ensured.

  In the elevator control system according to the present invention, the ID card in which the personal authentication detection device is already read within a predetermined time from when the passenger's ID card is read by the personal authentication detection device in the invention. When the authentication is re-authenticated, the time-authentication number addition means for adding the number of authentications of the re-authenticated ID card to the number of authentications of the ID card already read by the personal authentication detection device, and the personal authentication detection device The ID already read by the personal authentication detection device when the personal authentication detection device re-authenticates the already read ID card after a predetermined time has elapsed since the passenger's ID card was read. An authentication number reset means for resetting the authentication number of the card is provided.

  In the present invention configured as described above, when a passenger who has an ID card invites an acquaintance, a friend or the like to the room, such as when there is a passenger in addition to the passenger, the personal authentication detection device uses the passenger ID card. When authenticated, the number of authentications of the passenger ID card is counted. Then, the ID card is again read into the personal authentication detection device within a predetermined time from when the passenger ID card is read by the personal authentication detection device, and the ID card is again authenticated within the predetermined time by the personal authentication detection device. And the timed authentication number adding means adds the authentication number of the ID card of the passenger who has been re-authenticated to the authentication number of the ID card already read by the personal authentication detecting device. Can be authenticated. On the other hand, when the passenger ID card is read by the personal authentication detection device, the ID card is read again by the personal authentication detection device after a predetermined time has passed, and the personal authentication detection device passes the ID card after the predetermined time has passed. In the case of authentication again, the authentication number reset means resets the authentication number of the ID card that has already been authenticated by the personal authentication detection device, so that the passenger accidentally authenticates the ID card to the personal authentication detection device. When the authentication number is added, the registration of the added passenger can be cancelled.

  The elevator control system according to the present invention includes an interphone that is provided in each room of the building and enables communication between each room and the collective entrance floor in the invention. In accordance with the authentication of the interphone, the elevator call registration of the floor stored in the ID card and the floor of each living room, registration of the authentication number of the ID card, and change of the authentication number are performed. It is said. If comprised in this way, it will be easy for the passenger to read the ID card into the personal authentication detection device, so that the elevator call registration of the floor, the registration of the ID card authentication number, and the change of the authentication number stored in the ID card are facilitated. Can be done. In addition, when a visitor visits each room where an interphone is installed, the visitor authenticates with the interphone even if he / she is not with the passenger who owns the ID card, thereby registering the elevator call and authenticating the ID card. Since the registration of the number and the change of the number of authentication are performed, the convenience can be improved.

  The elevator control system of the present invention stores information about elevator passengers provided in a building, is installed in an ID card carried by the passengers, and an elevator hall on the main entrance floor, and is an individual who authenticates an individual by reading the ID card Compare the number of passengers detected by the authentication detection device, the number of passengers in the car that detects the number of passengers in the elevator car, and the number of passengers detected by the number of passengers detection device in the car and the number of authentications of the ID card authenticated by the personal authentication detection device. And a control means for continuing the open state of the elevator door when the number of passengers detected by the in-car number detecting device is greater than the number of ID cards authenticated by the personal authentication detecting device. The elevator control system of the present invention, when the personal authentication detection device authenticates again the ID card that has already been read, the number of authentication of the ID card that has been re-authenticated is the number of ID cards that have already been read by the personal authentication detection device. An authentication number adding means for adding to the authentication number is provided. Therefore, when a passenger who has an ID card invites an acquaintance, friend, etc. to his / her room, there is a passenger in addition to the passenger, the passenger authenticates the ID card, and the personal ID is detected again. By repeatedly authenticating the number of passengers in the device, passenger registration can be performed together with passenger registration, so the control means determines that the passenger passenger is a suspicious person and the elevator door is open. Can be prevented. Thereby, since the precision which discriminate | determines whether a suspicious person exists in a cage | basket | car can be improved and high crime prevention performance can be ensured, the service excellent in safety | security and reliability can be provided.

It is a figure showing composition of one embodiment of an elevator control system concerning the present invention. It is a figure which shows the detail of the residence floor information table stored in the database for personal authentication with which this embodiment is equipped. It is a figure which shows the detail of the newest authentication table for authentication apparatuses stored in the authentication result storage database with which this embodiment is equipped. It is a figure which shows the detail of the continuous authentication frequency table for authentication apparatuses stored in the authentication result preservation | save database with which this embodiment is equipped. It is a figure which shows the detail of the frequency | count table | surface of the interphone press stored in the authentication result preservation | save database with which this embodiment is equipped. It is a figure which shows the detail of the movable floor table stored in the authentication result preservation | save database with which this embodiment is equipped. It is a figure explaining the task which shows the process of the elevator control apparatus with which this embodiment is equipped. It is a flowchart explaining the operation | movement of the personal authentication detection process shown in FIG. It is a flowchart explaining the operation | movement of the intercom interlocking | linking process shown in FIG. It is a flowchart explaining the operation | movement of the elevator control process shown in FIG.

  EMBODIMENT OF THE INVENTION Hereinafter, the form for implementing the elevator control system which concerns on this invention is demonstrated based on figures.

  One embodiment of the elevator control system according to the present invention stores information related to passengers of an elevator provided in a building as shown in FIG. 1, an ID card (not shown) carried by the passengers, and an elevator hall of the collective entrance floor 1. The personal identification detection device 4 that authenticates an individual by reading an ID card, the number of passengers detection device 5 that detects the number of passengers in the elevator car 3, and the number of people detection device 5 in the car The number of passengers is compared with the number of authentications of the ID card authenticated by the personal authentication detection device 4, and the number of passengers detected by the number-of-cars detection device 5 is more than the number of authentications of the ID card authenticated by the personal authentication detection device 4. Control means (not shown) for continuing the open state of the elevator door 2 when there are many.

  In the present embodiment, when the personal authentication detection device 4 authenticates the ID card that has already been read again, the number of authentications of the ID card that has been re-authenticated is authenticated by the personal authentication detection device 4. An authentication number adding means (not shown) for adding to the number is provided. Further, in the present embodiment, when the ID card of the passenger has been read by the personal authentication detection device 4 and the ID card that has already been read is re-authenticated within a predetermined time from when the passenger's ID card is read, the authentication is performed again. There is provided a timed authentication number adding means (not shown) for adding the ID card authentication number to the ID card authentication number already read by the personal authentication detecting device 4.

  Furthermore, in the present embodiment, the personal authentication is performed when the personal authentication detection device 4 authenticates again the ID card that has already been read after a predetermined time has elapsed since the passenger ID card was read by the personal authentication detection device 4. An authentication number resetting unit (not shown) for resetting the authentication number of the ID card already read by the detection device 4 is provided. In addition, the present embodiment includes interphones 18, 19, and 20 that are provided in each room (not shown) of a building, for example, and that enable communication between these rooms and the collective entrance floor 1. According to the authentication of 18, 19, and 20, the call registration of the elevator stored on the floor stored in the ID card and the floor of each living room, the registration of the ID card authentication number, and the change of the authentication number are performed. Yes.

  Specifically, in the present embodiment, a personal authentication database 7 that manages information about elevator passengers to authenticate passenger ID cards, and an authentication result storage that stores results authenticated by the personal authentication detection device 4 The database 8 is connected to the personal authentication detection device 4 and the in-car number detection device 5, and includes an elevator control device 6 that refers to the personal authentication database 7 and updates / refers to the authentication result storage database 8.

  Further, in the present embodiment, a hall control device that lights a call button provided in the elevator hall of the collective entrance floor 1 or is connected to the elevator control device 6 and transmits an elevator call registration signal to the elevator control device 6. 13, connected to the elevator control device 6, connected to the elevator driving device 9 that drives the elevator according to the control of the elevator control device 6, the interphones 18, 19, 20 and the elevator control device 6, and each interphone 18, 19 , 20 in response to the authentication of the elevator, the registration of the ID card authentication number, and the interphone control device 17 for transmitting a signal for changing the authentication number to the elevator control device 6. A close button (not shown) that causes the door 2 to output a close command is provided in the car 3.

  The above-mentioned personal authentication database 7 has a residence floor information table 71 for storing information on each residence floor where passengers live according to the passenger ID card numbers 0001 to 0005 as shown in FIG. 2, for example. Yes. Further, the authentication result storage database 8 stores the latest ID card number among ID cards authenticated by the personal authentication detection device 4, for example, 0001 and the latest authentication table 81 for the authentication device that stores the time when the ID card was read. And the ID number of the ID card authenticated by the personal authentication detecting device 4, for example, 0001, 0002, and the authentication device continuous authentication number table 82 for storing the number of times these ID cards are continuously authenticated. . Furthermore, the authentication device latest authentication table 81 includes an interphone pressing frequency table 83 that stores the number of times each residence floor has been authenticated by the interphones 18, 19, and 20, and whether the car 3 can be moved to each residence floor. And a movable floor table 84.

  The data in the tables 81, 82, 83, and 84 of the authentication result storage database 8 are all initialized after the elevator car 3 is driven and controlled from the elevator hall floor on the collective entrance floor 1. . That is, the data storage period of each table 81, 82, 83, 84 is from when the data is discarded until the car 3 is next driven and controlled from the collective entrance floor 1.

  Here, in the initialization processing of the authentication device latest authentication table 81, the number of records is always held at 1, as shown in FIG. 3, the ID is NULL, and the latest authentication time is NULL. In addition, the initialization process of the authentication device continuous authentication frequency table 82 deletes all the records shown in FIG. 4 to set the number of records to 0, and adds a record each time the personal authentication detection device 4 authenticates the ID card. It has become. Further, in the initialization process of the interphone press count table 83, the data of each residence floor shown in FIG. 5 is left as it is (the number of records for the floor is secured), and the interphone press count data is all set to “0”. It has become. In addition, the initialization process of the movable floor table 84 keeps the data of each residence floor shown in FIG. 6 as it is, and makes all movement permission data immovable.

  As shown in FIG. 7, the processing of the elevator control device 6 described above includes three tasks of an elevator control processing T1, a personal authentication detection processing T2, and an interphone interlocking processing T3. The elevator control processing T1 is an elevator driving device 9. Is notified to the personal authentication detection process T2 and the intercom interlocking process T3, respectively. The personal authentication detection process T2 is the result of the personal authentication detection apparatus 4 authenticating the passenger's ID card. The movable floor is notified to the control process T1, and the intercom interlocking process T3 notifies the elevator control process T1 of the movable floor as a result of the interphones 18, 19, 20 interlocking. Here, notification is not performed between the personal authentication detection process T2 and the intercom interlocking process T3.

  The elevator control process T1 updates / references the movable floor table 84, references the authentication device continuous authentication frequency table 82, and the interphone press frequency table 83, and the personal authentication detection process T2 The information table 71 is referred to, the latest authentication table 81 for the authentication device is updated / referenced, and the continuous authentication frequency table 82 for the authentication device is updated / referenced. Is supposed to do.

  Next, the operation | movement of the personal authentication detection process T2 in the elevator control apparatus 6 with which this embodiment was equipped is demonstrated based on the flowchart of FIG.

  FIG. 8 is a flowchart for explaining the operation of the personal authentication detection process shown in FIG.

  As shown in FIG. 8, in this embodiment, when a passenger authenticates an ID card (not shown) on the personal authentication detection device 4 installed in the vicinity of the elevator door 2 on the collective entrance floor 1, the authentication ID is personal authentication. It is transmitted from the detection device 4 to the elevator control device 6, and the personal authentication detection process T2 in the elevator control device 6 receives the authentication ID. On the other hand, the elevator control process T1 in the elevator control device 6 detects the presence or absence of a drive control notification from the personal authentication detection process T2 (step (hereinafter referred to as S) 101). At this time, when the drive control notification is transmitted from the personal authentication detection process T2, the authentication device latest authentication table 81 and the authentication device continuous authentication frequency table 82 are initialized (S102).

  Next, when the personal authentication detection process T2 in the elevator control device 6 detects the authentication ID of the passenger ID card transmitted from the personal authentication detection device 4 (S103), this authentication ID is the personal authentication database shown in FIG. 7 is compared with the ID stored in the living room floor information table 71 (S104), and it is determined whether or not the authentication ID matches the ID stored in the living room floor information table 71 (S105). When the authentication ID matches the ID stored in the room floor information table 71 in step S105, the residence floor of the ID in the room floor information table 71 is notified to the elevator control process T1 (S106). On the other hand, if the authentication ID does not match the ID stored in the room floor information table 71 in step S105, the process returns to step S101.

  Next, in step S106, the personal authentication detection processing T2 of the elevator control device 6 notifies the elevator control processing T1 of the information in the room floor information table 71, and then acquires the authentication ID of the latest authentication table 81 for the authentication device shown in FIG. In step S107, it is determined whether the authentication ID acquired in step S103 matches the ID of the latest authentication table 81 for the authentication device (S108). If the personal authentication detection process T2 determines that the authentication ID acquired in step S103 and the ID of the authentication device latest authentication table 81 match, the current time and the latest authentication of the authentication device latest authentication table 81 are detected. Time is acquired (S110).

  Next, the personal authentication detection process T2 of the elevator control device 6 calculates the difference between the current time and the latest authentication time, and determines whether or not it is within a predetermined time, for example, 10 seconds (S111), within 10 seconds. If this is the case, it is regarded as continuous authentication, and the number of continuous authentications of the corresponding ID in the authentication device continuous authentication number table 82 is incremented by one by the timed authentication number addition means and updated (S112), and the ID of the latest authentication table 81 for authentication device is updated. The current time is updated as the latest authentication time (S113).

  Here, when the personal authentication detection device 4 authenticates the authentication ID of an ID card (not shown) for the first time, it is 0 seconds, and it is determined that the time is within a predetermined time in step S111. The first authentication is the starting point of time measurement, and the predetermined time of 10 seconds can be arbitrarily determined. Thus, steps S107, S108, S110 to S112 measure how many times the passenger's ID card has been authenticated within 10 seconds, and determine the number of passengers who do not have an ID card, that is, passenger passengers. To register.

  In step S108, when the personal authentication detection process T2 determines that the authentication ID acquired in step S103 and the ID of the latest authentication table 81 for the authentication device do not match, that is, possesses an ID card having another authentication ID. When another passenger who reads the ID card is read into the personal authentication detection device 4, the number of consecutive authentications of the corresponding ID in the authentication device continuous authentication frequency table 82 is updated as 1 (S109), and it is determined as a new passenger. Then, the process returns to step S113.

  On the other hand, when the personal authentication detection process T2 of the elevator control device 6 determines in step S111 that the difference between the current time and the latest authentication time exceeds 10 seconds, for example, the authentication device continuous means for the authentication device is used by the authentication number reset means. The number of consecutive authentications of the corresponding ID in the authentication number table 82 is updated as 1 (S109), and the process returns to step S113. As described above, when the difference between the current time and the latest authentication time exceeds a predetermined time of 10 seconds, the number of consecutive authentications is set to 1 even if the same authentication ID is read as described above. In S112, the number of passengers registered with the same ID card is reset to one, and is used when, for example, a passenger erroneously inputs (over-inputs) an ID card.

  In the present embodiment, as described above, the detection of the authentication ID of the ID card sent from the personal authentication detection device 4, the continuous number of times within the predetermined time, and the movable floor that is the residence floor are detected by the personal authentication detection process T2. Detects and notifies the elevator control process T1 of these pieces of information.

  Next, operation | movement of the intercom interlocking | linkage process T3 in the elevator control apparatus 6 with which this embodiment was equipped is demonstrated based on the flowchart of FIG.

  FIG. 9 is a flowchart for explaining the operation of the intercom interlocking process shown in FIG.

  As shown in FIG. 9, first of all, an interphone master unit (not shown) provided on the collective entrance floor 1 shown in FIG. 1 and any of the interphones 18, 19, and 20 in each room are in a talking state, and the interphones 18 and 19 in each room are placed. , 20 when a button (not shown) is pressed, a floor signal is transmitted to the elevator controller 6 via the interphone controller 17, and the intercom interlocking process T3 receives the floor in the elevator controller 6. To do.

  Further, as shown in FIG. 7, the presence / absence of drive control notification is determined from the elevator control process T1 in the elevator control device 6 (S201), and when the drive control notification is present, the initial number of interphone pressing times table 83 shown in FIG. (S202). Next, if there is no drive control notification in step S201, a residence floor signal is acquired from the intercom control device 17 (S203), and the presence / absence of a residence floor signal is determined (S204). If there is a signal on the residence floor, the number of interphone presses of the corresponding residence floor in the interphone press count table 83 shown in FIG. 5 is added and updated (S205), and the residence floor is updated to the elevator control process T1. Notification is performed (S206). In this way, a signal is transmitted from the interphone control device 17 to the elevator control device 6 by operating the buttons arranged on the interphones 18, 19 and 20 in each room when in a call state.

  Next, operation | movement of the elevator control process T1 in the elevator control apparatus 6 with which this embodiment was equipped is demonstrated based on the flowchart of FIG.

  FIG. 10 is a flowchart for explaining the operation of the elevator control process shown in FIG.

  As shown in FIG. 10, the elevator control process T1 determines whether the car 3 arrives at the collective entrance floor 1 and stops (S301), and determines that the car 3 does not stop at the collective entrance floor 1. If so, normal elevator control is continued (S302). On the other hand, if the elevator control process T1 determines in step S301 that the car 3 is stopped at the collective entrance floor 1, it receives the movable floor transmitted from the personal authentication detection process T2 and the intercom interlocking process T3. The movable floor table 84 is updated (S303), and the updated movable floor is notified to the hall control device 13 (S304).

  Next, the hall control device 13 that has acquired the movable floor turns on the corresponding lamp only when a button (not shown) on the movable floor is pressed when the lamp is turned off, and even if a button (not shown) on the non-movable floor is pressed. Control to turn off the corresponding lamp. Then, the elevator control process T1 refers to the authentication device continuous authentication frequency table 82 shown in FIG. 4 to calculate the total value of the continuous authentication frequency (S305), and also refers to the interphone pressing frequency table 83 shown in FIG. Then, the total value of the number of times of intercom pressing is calculated (S306), and the total number of times of continuous authentication and the total value of the number of times of intercom pressing are added to obtain the number of times of authentication counting (S307).

  Further, the elevator control device 6 acquires the number of passengers in the car 3 from the in-car number detecting device 5 that detects the number of passengers in the car 3 (S308), and counts the number of passengers and the number of authentication times obtained in step S307. The numbers are compared (S309). In step S309, when the number of passengers is larger than the number of authentication count, the process returns to step S303. On the other hand, in step S309, when the number of times of authentication is equal to or greater than the number of passengers, the elevator control device 6 has pressed a close button (not shown) that outputs a close command to the door 2 provided in the car 3, or It is determined whether a preset door closing time has been reached in order to automatically close the door 2 after the door 2 is opened (S310).

  In step S310, when the elevator control device 6 determines that a closing button (not shown) that outputs a closing command to the door 2 disposed in the car 3 is not pressed and the door 2 has opened, the door closing time has not been reached. The procedure returns to step S303. On the other hand, when the elevator control device 6 determines that a closing button (not shown) that outputs a closing command to the door 2 disposed in the car 3 is pressed or the door 2 is opened, the door closing time is reached. (S311), the number of passengers in the car 3 acquired in step S308 is acquired again (S312), the number of passengers is compared with the number of times of authentication (S313), and the number of passengers is counted as the number of times of authentication. If the number is greater than the number, the door 2 is opened (S314), and the process returns to step S303 and waits.

  On the other hand, in step S313, when the number of times of authentication count is equal to or greater than the number of passengers, the elevator control device 6 controls the elevator drive device 9 (S315) and causes the car 3 to travel. Next, when the car 3 travels, the elevator control process T1 of the elevator control device 6 executes an initialization process of the movable floor table 84 (S316) and transmits a drive control notification to the personal authentication detection process T2 ( S317), a drive control notification is transmitted to the intercom interlocking process T3 (S318), and the process returns to step S301 to repeat the above operation.

  According to the present embodiment configured as described above, when the passenger carrying the ID card invites an acquaintance, a friend or the like to the room, such as when there is a passenger in addition to the passenger, the elevator control device 6 in step S111. Personal authentication detection processing T2 calculates the difference between the current time and the latest authentication time of the latest authentication table for the authentication device, and determines that it is within 10 seconds of the predetermined time. The same ID card is read again into the personal authentication detection device 4 within 10 seconds from the time when the personal authentication detection device 4 is read. When the personal authentication detection device 4 authenticates the ID card again, the timed authentication number adding means authenticates again in step S112. Since the number of authentications of the ID card of the passenger is added to the number of authentications of the ID card already read by the personal authentication detection device 4, not only passengers but also passengers It can also be authenticated by the passenger ID card.

  That is, the passenger can register the passenger together with the passenger by allowing the personal authentication detection device 4 to repeatedly authenticate the ID card again for the number of passengers after the ID card is authenticated. Accordingly, even if the passenger has a passenger such as a friend or acquaintance, the number of times of authentication in step 313 is equal to or greater than the number of passengers counted by the number-of-cars detecting device 5 in the car. It is possible to prevent the elevator door 2 from being kept open as it is determined to be a person. Thereby, since the precision which discriminate | determines whether a suspicious person exists in the cage | basket | car 3 can be improved and high crime prevention performance can be ensured, the service excellent in safety | security and reliability can be provided.

  Further, in the present embodiment, when the personal authentication detection process T2 of the elevator control device 6 calculates the difference between the current time and the latest authentication time in the authentication device latest authentication table 81 in step S111 and determines that it is not within 10 seconds. In other words, when 10 seconds have elapsed since the passenger's ID card was read by the personal authentication detection device 4, the ID card is read again by the personal authentication detection device 4 and the ID card is authenticated again, step S109. Since the authentication number reset means resets the authentication number of the ID card that has already been authenticated by the personal authentication detection device 4, the authentication number of the ID card is the same when the passenger mistakenly authenticates the ID card to the personal authentication detection device 4. When the number is added more than the number of passengers, the registration of the added passengers can be canceled. Thereby, the convenience can be improved.

  In addition, the present embodiment includes interphones 18, 19, and 20 that are provided in each room of the building and that enable communication between these rooms and the collective entrance floor 1. The personal authentication detection device 4 and the interphones 18 and 19 , 20 in step S307, the total number of consecutive authentications and the total number of interphone presses are added to obtain the number of authentications. , The elevator elevator call registration stored in the ID card, the ID card authentication number registration, and the authentication number change can be easily performed. Further, in the present embodiment, when the visitor visits each room where the interphones 18, 19, and 20 are installed, the visitor does not need to be with the passenger who owns the ID card as described above. By authenticating at 18, 19, and 20, the elevator call registration, the ID card authentication number registration, and the authentication number change are performed, so the convenience can be further improved.

  In the above-described embodiment, the case has been described in which the number of consecutive authentications of the ID in the authentication device continuous authentication number table 82 is updated as 1 by the authentication number resetting unit in step S109. A personal authentication detection device is provided at the inside or at each landing, and when the passenger gets out of the car 3 together with the passenger, the personal authentication detection device is made to authenticate the ID card, whereby the authentication number reset means makes the authentication device continuous authentication frequency table 82. The number of consecutive authentications of the ID may be 0, or the record of the ID may be deleted and the number of records may be reset to 0. If comprised in this way, when a passenger and a passenger get off, the friend with respect to the suspicious person who got into the car 3 by mistake may be prevented, and reliability can be improved.

  Moreover, although this embodiment demonstrated the case where the passenger's registration to the cage | basket | car 3 and a passenger's reset were performed by the personal authentication detection apparatus 4 reading a passenger's ID card, a passenger's to the cage | basket | car 3 was demonstrated. Registration and resetting of passengers may be performed by operating buttons (not shown) provided on the intercoms 18, 19, and 20 in the respective rooms in a call state.

DESCRIPTION OF SYMBOLS 1 Collective entrance floor 4 Personal authentication detection apparatus 5 Car number detection apparatus 6 Elevator control apparatus 7 Personal authentication database 8 Authentication result storage database 17 Interphone control apparatus 18, 19, 20 Interphone 71 Residence floor information table 81 Latest authentication for authentication apparatus Table 82 Continuous authentication count table for authentication device 83 Press count table for interphone 84 Movable floor table T1 Elevator control process T2 Personal authentication detection process T3 Interphone interlocking process

Claims (3)

Information relating to passengers of the elevator provided in the building is stored, the ID card carried by the passenger, the personal authentication detection device installed in the elevator hall of the collective entrance floor, which reads the ID card and authenticates the individual, Compare the number of passengers detected in the car for detecting the number of passengers in the elevator car, the number of passengers detected by the number of passengers detected in the car and the number of authentication of the ID card authenticated by the personal authentication detection device, Elevator control provided with control means for continuing the open state of the elevator door when the number of passengers detected by the number-of-cars detection device in the car is greater than the number of authentications of the ID card authenticated by the personal authentication detection device In the system,
When the ID card that has already been read is re-authenticated by the personal authentication detection device, the number of authentications of the ID card that has been re-authenticated is added to the number of authentications of the ID card that has already been read by the personal authentication detection device. An elevator control system comprising authentication number adding means. The elevator control system according to claim 1,
When the ID card that has already been read is re-authenticated within a predetermined time from when the passenger's ID card is read by the personal authentication detection device, the ID card that has been re-authenticated Timed authentication number adding means for adding the number of authentications to the number of authentications of the ID card already read by the personal authentication detecting device;
When the personal authentication detection device re-authenticates the already read ID card after a predetermined time has elapsed from when the passenger's ID card was read by the personal authentication detection device, the personal authentication detection device An elevator control system comprising authentication number reset means for resetting the authentication number of the ID card that has already been read. The elevator control system according to claim 1 or 2,
Provided in each room of the building, provided with an interphone that enables a call between each room and the entrance floor,
According to the authentication of the personal authentication detection device and the interphone, the elevator call registration of the floor stored in the ID card and the floor of each room, registration of the number of authentication of the ID card, and the number of authentication An elevator control system characterized by making a change.

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