JP2009263016A - Crime prevention device and crime prevention method for elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a crime prevention device and a crime prevention method for an elevator, capable of capturing a trespasser, a wandering person, or a suspicious person lurking and waiting in the car of the elevator, in a building which is uninhabited at night and in which it is difficult to monitor all elevators installed in the building. <P>SOLUTION: The crime prevention device for the elevator includes the car of the elevator; an in-car person confirmation means provided in the car and confirming existence of a person; and a crime prevention operation control means for making the elevator to a crime prevention operation mode when the present time becomes within a range of a crime prevention operation mode applying time band previously set to a portion of a service provision time band and performing shutting action for shutting the person in the car when it is confirmed that the person is present in the car by the in-car person confirmation means after a predetermined time is passed without call registration on the elevator after the car is door-opened/closed by the fact that a landing call button provided on the landing place is pushed down. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an elevator crime prevention device and a crime prevention method.

In a conventional elevator security device, a camera provided in an elevator car that captures a person who mischiefed or stolen a security camera provided in the car, and a camera for capturing images in the car, and the camera An object detector that detects that an object has approached the object, a monitoring unit that monitors the camera, and an abnormality that detects that the camera is abnormal based on signals output from the object detector and the monitoring unit A detection unit, an external notification unit for reporting the abnormality to the outside via a public line, and an elevator control command for outputting a control command for disabling the operation of the elevator by closing the door of the car when the abnormality is detected A video signal detector for detecting that the video signal output from the camera has been interrupted, and a cover that covers the camera. There is known one composed of either a vibration detector that detects that the body is touched or a video change detector that detects that the video signal from the camera does not change (see, for example, Patent Document 1). .
In addition, the criminal who commits a crime in the building and tries to escape with the elevator is confined to a specific floor, and the emergency switch provided outside the elevator car is operated as if it is possible to arrest the criminal reliably. And a means for forcibly running the car to a specific floor, stopping the car outside the door zone of the specific floor, and means for invalidating the door opening circuit of the car. (For example, refer to Patent Document 2).
In addition, it is possible to prevent waiting passengers from directly meeting suspicious persons and dangerous goods owners who have entered the car, and to secure time for waiting passengers who have noticed suspicious persons in the car to evacuate. No suspicious person in the car is detected because the operation state of the passenger detection means in the car such as the load detector has been maintained for a predetermined time without the registration of the car call and the door opening operation by the internal operation panel. When a hall call is registered with a suspicious person detected, the car interior door open button and the car call button are disabled, and automatic door opening when the car arrives at the floor where the hall call occurs is prevented, There is known a configuration in which a waiting customer can be opened by an operating means (such as re-operation of a hall call on the floor) (see, for example, Patent Document 3).

JP 2004-051269 A Japanese Patent Laid-Open No. 08-127478 JP 2003-201075 A

However, in the conventional crime prevention device of the elevator shown in Patent Document 1, it is intended to capture a person who mischiefed or stolen the security camera provided in the car to the last, as long as the security camera is not damaged, There is a problem that illegal intruders into the building where the elevator is installed and suspicious persons who are waiting in the elevator car cannot be captured.
In the conventional elevator crime prevention device disclosed in Patent Document 2, the guards and the like operate the emergency switch provided outside the elevator car, so that the criminal who commits a crime in the building and tries to escape in the elevator car The person who performs this emergency switch operation is necessary to capture the criminal in the car, for example, in a building that is unattended at night, there is a problem that this capture cannot be performed is there.
And in the conventional elevator crime prevention apparatus shown in Patent Document 3, after detecting a suspicious person lurking in a car for a certain period of time, when there is a landing call, when the arrival of the landing call occurs Because automatic door opening and door opening operations from the car are invalidated, even if the suspicious person is lurking in the car, the suspicious person will be captured in the car unless a hall call is registered. There is no problem, and there is a problem that it is possible to escape by moving to a floor where there is no hall call. This is problematic in that there is no user other than the suspicious person, and the suspicious person can freely lurk in the car and move by an elevator. Similar to an elevator crime prevention device, for example, a suspicious person cannot be captured in a building that is unattended at night.
In addition, in the conventional elevator crime prevention device disclosed in Patent Document 3, after detecting a suspicious person who has been lurking in the car for a certain period of time, when there is a landing call, when the arrival call to the landing call occurs. There are no particular restrictions on the time period during which automatic door opening and door opening operations from the inside of the car are disabled, and it can be in such an operating state during daytime hours. There is a problem that when a landing call is made during the work of a moving contractor or the like, the automatic door opening and the door opening operation from the car are erroneously invalidated.

  The present invention has been made to solve the above-described problems. For example, it is illegal to monitor a building that is unattended such as a building at night or all elevators installed in the building. It is an object of the present invention to provide an elevator crime prevention device and a crime prevention method capable of capturing an intruder, a deceased person, and a suspicious person who is waiting in an elevator car.

  In the elevator crime prevention apparatus according to the present invention, the car person confirmation means provided in the car for checking whether the car is disposed in the elevator hoistway so as to be raised and lowered, and for checking the presence or absence of a person in the car, and the current time Security operation control for setting the operation mode of the elevator to the normal crime prevention operation mode when it falls within the range of the normal crime prevention operation mode application time zone preset in a part of the service providing time zone of the elevator in one day The crime prevention operation control means opens and closes the car by pressing a hall call button provided at the elevator hall when the elevator is in the normal crime prevention operation mode. After a predetermined time has passed without any call registration from the elevator to the elevator, there is a person in the car by the person checking means in the car. There when it is confirmed, a configuration for performing confinement operation confining the person in said car.

  Further, in the crime prevention method of the elevator according to the present invention, when the current time is within the normal crime prevention operation mode application time zone set in advance in a part of the service provision time zone in the day of the elevator, The step of setting the elevator operation mode to the normal crime prevention operation mode, and when the elevator is in the normal crime prevention operation mode, the car is opened and closed by pressing the hall call button provided at the elevator hall And when it is confirmed that the car has been opened and closed by pressing a hall call button provided at the hall of the elevator, a call is not registered in the elevator for a predetermined time. After the elapse of time, it is confirmed that there is a person in the car by the car person confirmation means provided in the car. A step that, when it is confirmed that there is a person in said car, a structure and a step of performing confinement operation confining the person in the car.

  This invention is an elevator crime prevention device, whether it is arranged in the elevator hoistway so that it can be raised and lowered, provided in the car, the person confirmation means in the car for checking the presence or absence of a person in the car, and the current time, A security operation control means for setting the operation mode of the elevator to a normal crime prevention operation mode when it falls within a range of a normal crime prevention operation mode application time zone set in advance in a part of a service provision time zone of the elevator in one day; And when the elevator is in the normal crime prevention operation mode, the crime prevention operation control means is configured so that the car opens and closes when the car is opened and closed by pressing a hall call button provided at the elevator hall. After a predetermined time has passed without call registration in the elevator, the person in the car confirms that there is a person in the car. It is difficult to monitor all unoccupied buildings such as buildings at night and all elevators installed in the building, for example, by providing a confinement operation for confining this person in the car. It is possible to capture illegal intruders, deceased persons, and suspicious persons who are waiting in the elevator car.

  Further, according to the present invention, in the elevator crime prevention method, when the current time falls within the range of the normal crime prevention operation mode application time zone preset in a part of the elevator service provision time zone in one day, Confirming that the car has been opened and closed by pressing the hall call button provided at the elevator hall when the elevator is in the normal crime prevention operation mode, and the operation mode is set to the normal crime prevention operation mode. And when it has been confirmed that the car has been opened and closed by pressing a hall call button provided at the hall of the elevator, a predetermined time has passed without being registered in the elevator thereafter. After that, the person confirming that there is a person in the car by the car person confirmation means provided in the car. And a step of performing a confinement operation of confining the person in the car when it is confirmed that there is a person in the car, and the elevator crime prevention device according to the present invention, The same effect is produced.

  The present invention will be described with reference to the accompanying drawings. Throughout the drawings, the same reference numerals indicate the same or corresponding parts, and redundant description thereof will be simplified or omitted as appropriate.

Embodiment 1 FIG.
FIGS. 1 to 4 relate to Embodiment 1 of the present invention, FIG. 1 is a block diagram showing the overall configuration of an elevator crime prevention device, and FIG. 2 is a flowchart showing an operation mode setting operation of the crime prevention operation control device. FIG. 3 is a flowchart showing the operation of the security operation control device in the strict security operation mode, and FIG. 4 is a flow diagram showing the operation of the security operation control device in the normal security operation mode.
In the figure, reference numeral 1 denotes a car that can be raised and lowered in an elevator hoistway (not shown), and a landing 2 is provided on each floor where the car 1 stops.
In the car 1, an in-car camera 4 for photographing the situation in the car 1, a human sensor 3 for detecting the presence / absence of a person in the car 1 by infrared rays, and a password in the car for inputting a password. An in-car card reader 6 is provided for reading information recorded on the code input device 5 and the cards held by guards and workers.
Further, an elevator scale device 7 for detecting a load in the car 1 is installed under the floor of the car 1. The upper part of the car 1 is electrically connected to the car camera 4, and A camera image analysis device 8 is provided for performing analysis processing of image information taken by the in-car camera 4 and controlling the operation of the in-car camera 4.
Here, the human sensor 3, the in-car camera 4 and the elevator scale device 7 constitute in-car person detecting means, and the in-car PIN code input device 5 and the in-car card reader 6 are: It constitutes an in-car operation input means.

The hall 2 has a hall display 9 for displaying various information such as the elevator operation status, a hall speaker 10 for notifying various guidance broadcasts and alarms for calling attention, and a hall password for inputting a password code. A code input device 11, a hall card reader 12 for reading information recorded on a card possessed by a person having a predetermined qualification such as a guard or a worker, and a key switch 13 operated by a key possessed by a person having a predetermined qualification Is provided.
Here, the hall display 9 and the hall speaker 10 constitute hall notification means, and the hall password code input device 11, the hall card reader 12 and the key switch 13 constitute hall operation input means. Yes.
A management room 14 for managing the operation of the elevator is provided in the building where the elevator is installed, and a monitoring panel 15 for monitoring the operation status of the elevator is provided in the management room 14. is set up.

The elevator scale device 7 is electrically connected to an elevator control device 16 that controls the overall operation of the elevator by a communication line 18, and the elevator control device 16 is provided in the car 1 obtained from the elevator scale device 7. Is used for operation control of the elevator.
The elevator control device 16 is electrically connected to the communication control device 17 through a communication line 18, and when an abnormality or the like occurs in the elevator, an information center 20 provided remotely by the communication control device 17. A notification to that effect is made via the public communication line 19.

  Reference numeral 21 denotes a crime prevention operation control device, which includes the human sensor 3, the car PIN code input device 5, the car card reader 6, the camera image analysis device 8, the hall display 9, the hall speaker 10, and the hall. The personal identification code input device 11, the hall card reader 12, the key switch 13, the monitoring panel 15, the elevator control device 16, and the communication control device 17 are electrically connected by a communication line 18, and various signals Are communicating.

FIG. 2 is a flowchart showing the operation mode setting operation of the crime prevention operation control device 21.
First, in step S1, a person having a predetermined qualification such as a guard or a worker, the in-car code input device 5 or the in-car card reader 6 as the in-car operation input means, or the landing operation Whether a predetermined operation requesting temporary release of a severe crime prevention operation mode or a normal crime prevention operation mode, which will be described later, has been performed on the hall PIN code input device 11, the hall card reader 12, or the key switch 13 as input means It is confirmed whether or not.
Here, in step S1, not only the hall operation input means provided in the hall 2 (the hall PIN code input device 11 or the like) but also the car operation input means provided in the car 1 ( The security code operation mode temporary release operation input is also accepted in the car PIN code input device 5 etc., because the security guard does not perform the security operation mode temporary release operation at the landing. This is because, for example, when the user has boarded the car 1, the convenience of considering that the security operation mode can be temporarily released in the car 1 without bothering from the car 1 is taken into consideration.
If it is determined in step S1 that the predetermined operation requesting the temporary release of the strict security operation mode or the normal security operation mode has not been performed, the process proceeds to step S2, and the current time is the normal security operation. It is determined whether it belongs to the mode application time zone. Here, the normal crime prevention operation mode application time zone is set in advance in a part of the daily service provision time zone of the elevator and is stored in the crime prevention operation control device 21.
If it is determined in step S2 that the current time does not belong to the preset normal security operation mode application time zone, the process proceeds to step S3, and the series of operation flows is terminated.

On the other hand, if it is determined in step S2 that the current time belongs to the preset normal security operation mode application time zone, the process proceeds to step S4, where the current time belongs to the strict security operation mode application time zone. It is determined whether or not. Here, the strict security operation mode application time zone is set in advance as a part of the daily service provision time zone of the elevator, and is stored in the security operation control device 21 as in the normal security operation mode application time zone. Has been. At this time, the strict security operation mode application time zone is set in a time zone that falls within the normal security operation mode application time zone.
In step S4, when it is determined that the current time belongs to the preset strict security operation mode application time zone, that is, the current time is within the normal security operation mode application time zone, and the strict When it is also within the range of the crime prevention operation mode application time zone, the process proceeds to step S5, and the severe crime prevention operation mode is applied.
On the other hand, if it is determined in step S4 that the current time does not belong to the preset strict security operation mode application time zone, that is, the current time is within the normal security operation mode application time zone, but strict security operation is performed. When it is not within the range of the mode application time zone, the process proceeds to step S6, and the normal security operation mode is applied.
The condition for applying the strict security operation mode is that the current time is within the normal security operation mode application time zone and the strict security operation mode application time zone as described above. It is also possible that the building where the elevator is installed is locked when the current time is within the normal security operation mode application time zone. By interlocking with the locking in this way, it is possible to switch from the normal crime prevention operation mode to the strict crime prevention operation mode after, for example, the manager or the like is locked in order to leave the building at night time.

On the other hand, if it is determined in step S1 that a predetermined operation requiring temporary release of the strict security operation mode or the normal security operation mode has been performed, the process proceeds to step S7.
In this step S7, after the above-described crime prevention operation mode temporary release operation is performed using the human sensor 3 provided in the car 1, the car camera 4 and the elevator scale device 7, It is determined whether or not there is a person getting in the car 1 within a certain time.
In this determination, if it is determined that there is a person in the car 1 within a certain time, the process proceeds to step S8, and the normal security operation mode or the strict security operation mode is set in the car 1 in step S7. A person who is determined to be on board arrives at the destination floor by the elevator and is temporarily released until the door opening / closing operation of the car 1 is completed.
On the other hand, if it is determined in step S7 that there is no person in the car 1 within a certain time, the process proceeds to step S9, where the series of operation flow ends, and the above-described strict security operation mode or normal crime prevention is performed. The predetermined operation requesting temporary release of the operation mode is cancelled.

When step S5 is reached in the flowchart of FIG. 2, the strict crime prevention operation mode is applied, and the crime prevention operation control device 21 performs the operation shown in the flowchart of FIG.
That is, first, in step S11, when a hall call button (not shown) provided on the hall 2 on the floor where the car 1 is not stopped is pressed, the car 1 travels to the floor and opens the door. Whether or not. In this confirmation, if it is confirmed that the hall call button has been pressed and the car 1 has traveled to the floor and has been opened, there is no one in the situation where the strict security operation mode is applied. It judges that it is going to utilize an elevator, and transfers to step S12.
Moreover, in this step S11, the hall call button provided in the hall 2 on the floor where the car 1 is not stopped is not pressed, and the car 1 travels to the floor and is not opened. If it is confirmed, the process proceeds to step S13, and this time the car call button provided on the hall 2 on the floor where the car 1 is stopped is pressed, so that the car 1 on the floor is pressed. It is confirmed whether or not the door opened. In this confirmation, when the hall call button is pressed and it is confirmed that the car 1 stopped on the floor has been opened, a person is lifted in a situation where the strict security operation mode is applied. The process proceeds to step S12.
On the other hand, in this step S13, if the hall call button provided in the hall 2 on the floor where the car 1 is stopped is not pressed, and the car 1 stopped on the floor is not opened. If it is confirmed, it is determined that no one is trying to use the elevator, and the process proceeds to step S14, and the series of operation flow ends.

In step S12, it is confirmed whether or not a car destination button (not shown) provided in the car 1 has been pressed. In this confirmation, if it is confirmed that the car destination button has been pressed, the landing call button is used to try to use the elevator in the situation where the strict security operation mode is applied in step S11 or step S13. It is determined that someone who has pressed the car has entered the car 1, and the process proceeds to step S15.
If it is not confirmed in step S12 that the in-car destination button provided in the car 1 has been pressed, the process proceeds to step S16, and immediately after the car 1 is closed, The presence or absence of a person in the car 1 is confirmed. The presence / absence of the person in the car can be confirmed by directly receiving various signals output from the human sensor 3, the elevator scale device 7, and the camera image analysis device 8 provided in the car 1, or the elevator control device. 16 is performed by the crime prevention operation control device 21 acquired indirectly via 16.
In the subsequent step S17, it is determined whether or not there is a person in the car 1 in the presence / absence confirmation of the person in the car 1 performed in step S16. In this determination, when it is determined that there is a person in the car 1, the landing call button is pressed in order to use the elevator in the situation where the strict security operation mode is applied in step S11 or step S13. It is determined that someone has entered the car 1, and the process proceeds to step S15.
On the other hand, if it is determined in step S17 that there is no person in the car 1, it is determined that there is no suspicious person getting in the car 1, and the process proceeds to step S18, and the series of operation flow ends. To do.

In step S15, assuming that a suspicious person gets in the car 1, the following operation is performed.
First, a confinement operation for confining a suspicious person in the car 1 is performed. This confinement operation is, for example, the following operation. That is, when the crime prevention operation control device 21 outputs a door closing command signal to the elevator control device 16 and proceeds directly from step S12 to step S15, the elevator control device 16 that has received the door closing command signal outputs the door closing command signal. The door is closed immediately. And even if it has progressed to this step S15 from any of step S12 and step S17, after the said car 1 is closed, the door control is continued by the said elevator control apparatus 16, and door opening is not performed. In other words, when the door opening by pressing the hall call button or the door opening button (not shown) provided in the car 1 is invalidated, the suspicious person in the car 1 is Confine inside. In addition, car call registration by depressing the in-car destination button is also invalidated and movement of the car 1 is also restricted.
Further, the crime prevention operation control device 21 outputs a severe crime prevention operation occurrence signal to the hall display 9, the hall speaker 10, the monitoring panel 15, and the communication control device 17.
The hall display 9 that has received this strict crime prevention operation occurrence signal displays the fact that the strict crime prevention operation has occurred, and the hall speaker 10 that has received this strict crime prevention action occurrence signal indicates that the strict crime prevention operation has occurred. This is notified to the surroundings, for example, guards during patrol.
The monitoring panel 15 that has received this strict security operation occurrence signal notifies the management room 14 that a strict security operation has occurred, and the communication control device 17 that has received this strict security operation occurrence signal reports the information. An image taken by the in-car camera 4 is transmitted to the center 20 and a notification that a strict crime prevention operation has occurred is sent.

After the strict crime prevention driving operation in step S15, the process proceeds to step S19, and a person having a predetermined qualification such as a security guard or a worker performs the in-car code input device 5 or the above-mentioned in-car operation input means. For the car card reader 6, the hall code input device 11 that is the hall operation input means, the hall card reader 12 or the key switch 13, or the monitoring panel 15 provided in the management room 14, It is confirmed whether or not a predetermined operation requesting release of the strict security operation mode has been performed.
Here, in step S19, not only the hall operation input means (the hall PIN code input device 11 or the like) provided in the hall 2 or the monitoring panel 15 provided in the management room 14, but also the car. The in-car operation input means (the in-car PIN code input device 5 or the like) provided in the car 1 accepts the input of the operation for canceling the crime prevention operation mode because the guard or the like mistakenly This is because it is necessary to be able to cancel the strict crime prevention operation mode from the car 1 when the vehicle is boarded and the strict crime prevention operation is performed.
If it is confirmed in step S19 that a predetermined operation requesting the release of the strict security operation mode has been performed, the strict security operation mode is canceled, that is, the hall call button or the door open The door opening by pressing the button and the car call registration by pressing the destination button in the car are validated, and the suspicious person in the car 1 is released from the confined state.
In addition, the crime prevention operation control device 21 outputs a severe crime prevention operation release signal to the hall display 9, the hall speaker 10, the monitoring panel 15, and the communication control device 17.
The hall display 9 that has received this strict security operation release signal displays a message indicating that the strict security operation is released, and the hall speaker 10 that has received this strict security operation release signal is to release the strict security operation. This is notified to the surroundings, for example, guards during patrol.
The monitoring panel 15 that has received the severe security operation release signal notifies the management room 14 that the severe security operation has been released, and the communication control device 17 that has received the severe security operation release signal sends the information The center 20 is notified of the strict crime prevention operation cancellation.

On the other hand, if it is not confirmed in step S19 that the predetermined operation requesting the release of the strict security operation mode has been performed, it is confirmed that the predetermined operation requesting the release of the strict security operation mode has been performed. Until then, the strict security mode will continue.
Note that the strict security operation mode is automatically canceled when the current time has passed the preset strict security operation mode application time zone in a state where the strict security operation is not performed in step S15.
However, in a state where the strict crime prevention driving operation is performed in step S15, that is, in the state where the suspicious person is confined in the car 1, the current time has passed the preset strict crime prevention operation mode application time zone. The strict security operation mode is not automatically canceled, and the strict security operation mode is continued even after the strict security operation mode application time period has elapsed, and in step S19, the strict security operation mode is requested to be released. Only when it is confirmed that a predetermined operation has been performed, the strict security operation mode is canceled.

When the process reaches step S6 in the flowchart of FIG. 2, the normal crime prevention operation mode is applied, and the crime prevention operation control device 21 performs the operation shown in the flowchart of FIG.
That is, first, in step S31, whether the car 1 travels to the floor and is opened by pressing the hall call button provided on the hall 2 of the floor where the car 1 is not stopped. It is confirmed whether or not. In this confirmation, when it is confirmed that the hall call button is pressed and the car 1 has traveled to the floor and has been opened, there is a person under the situation where the normal security operation mode is applied. It judges that it is going to utilize an elevator, and transfers to step S32.
Further, in this step S31, the hall call button provided at the hall 2 on the floor where the car 1 is not stopped is not pressed, and the car 1 has traveled to the floor and has not been opened. If it is confirmed, the process proceeds to step S33, and this time the car call button provided on the hall 2 on the floor where the car 1 is stopped is pressed, so that the car 1 on the floor is pressed. It is confirmed whether or not the door opened. In this confirmation, when the hall call button is pressed and it is confirmed that the car 1 stopped on the floor has been opened, somebody is in an elevator in the situation where the normal security operation mode is applied. And the process proceeds to step S32.
On the other hand, in this step S33, if the hall call button provided in the hall 2 on the floor where the car 1 is stopped is not pressed, and the car 1 stopped on the floor is not opened. If it is confirmed, it is determined that no one is trying to use the elevator, and the process proceeds to step S34, and the series of operation flow ends.

In step S32, after the car 1 is closed, the presence or absence of a person in the car 1 is checked after a predetermined time has passed without the elevator call being registered. The presence / absence of the person in the car can be confirmed by directly receiving various signals output from the human sensor 3, the elevator scale device 7, and the camera image analysis device 8 provided in the car 1, or the elevator control device. 16 is performed by the crime prevention operation control device 21 acquired indirectly via 16.
In the subsequent step S35, it is determined whether or not there is a person in the car 1 in the presence / absence check of the person in the car 1 performed in step S32.
In this determination, when it is determined that there is no person in the car 1, it is determined that there is no suspicious person waiting in the car 1 for a predetermined time or more, and the process proceeds to step S36, and a series of operation flows. Ends.
On the other hand, if it is determined in step S35 that there is a person in the car 1, the hall call button is pressed to use the elevator in the situation where the normal security operation mode is applied in step S31 or step S33. It is determined that someone who has pressed down has been in the car 1 for a predetermined time or longer, and the process proceeds to step S37.

In step S37, assuming that a suspicious person has been waiting in the car 1 for a predetermined time or longer, the following operation is performed.
First, the confinement operation is performed. That is, the crime prevention operation control device 21 outputs a door closing command signal to the elevator control device 16, and is controlled so that the door control is continued by the elevator control device 16 that has received this signal, and the door is not opened. In other words, the suspicious person in the car 1 is confined in the car 1 by invalidating the door opening by pressing the hall call button or the door opening button. In addition, car call registration by depressing the in-car destination button is also invalidated and movement of the car 1 is also restricted.
The crime prevention operation control device 21 outputs a normal crime prevention operation generation signal to the hall display 9, the hall speaker 10, the monitoring panel 15, and the communication control device 17.
The hall display 9 that has received this normal crime prevention operation occurrence signal displays the fact that the normal crime prevention operation has occurred, and the hall speaker 10 that has received this normal crime prevention action occurrence signal indicates that the normal crime prevention operation has occurred. This is notified to the surroundings, for example, guards during patrol.
The monitoring panel 15 that has received the normal security operation occurrence signal notifies the management room 14 that the normal security operation has occurred, and the communication control device 17 that has received the normal security operation occurrence signal receives the information. An image taken by the in-car camera 4 is transmitted to the center 20 and a notification that a normal crime prevention operation has occurred is sent.

After the normal crime prevention driving operation in step S37, the process proceeds to step S38, and a person having a predetermined qualification such as a guard or a worker enters the in-car personal identification code input device 5 or the in-car operation input means. For the car card reader 6, the hall code input device 11 that is the hall operation input means, the hall card reader 12 or the key switch 13, or the monitoring panel 15 provided in the management room 14, It is confirmed whether or not a predetermined operation requesting release of the normal crime prevention operation mode has been performed.
Here, in step S38, not only the hall code input device 11 provided in the hall 2 and the monitoring panel 15 provided in the management room 14, but also the car 1 provided in the car 1. The reason for accepting the input of the unlocking operation of the crime prevention operation mode in the in-car personal identification code input device 5 or the like is that when a security guard accidentally gets on the car 1 and the normal crime prevention operation is performed. For example, it is necessary to be able to perform the operation for canceling the normal crime prevention operation mode from the car 1 as well.
If it is confirmed in step S38 that a predetermined operation requesting the cancellation of the normal security operation mode has been performed, the normal security operation mode is canceled, that is, the hall call button or the door opening The door opening by pressing the button and the car call registration by pressing the destination button in the car are validated, and the suspicious person in the car 1 is released from the confined state.
Further, the crime prevention operation control device 21 outputs a normal crime prevention operation release signal to the hall display 9, the hall speaker 10, the monitoring panel 15, and the communication control device 17.
The hall display 9 that has received the normal security operation release signal displays a message indicating that the normal crime prevention operation is canceled, and the hall speaker 10 that has received the normal security operation release signal is that the normal crime prevention operation is released. This is notified to the surroundings, for example, guards during patrol.
The monitoring panel 15 that has received the normal security operation release signal notifies the management room 14 that the normal security operation has been released, and the communication control device 17 that has received the normal security operation release signal receives the information. The center 20 is notified that the normal crime prevention operation is cancelled.

On the other hand, if it is not confirmed in step S38 that the predetermined operation requesting the release of the normal crime prevention operation mode has been performed, it is confirmed that the predetermined operation requesting the release of the normal crime prevention operation mode has been performed. Until then, the normal crime prevention operation mode is continued.
Note that the normal crime prevention operation mode is automatically canceled when the normal crime prevention operation mode application time zone in which the current time is set in advance in a state where the normal crime prevention operation is not performed in step S37.
However, in the state where the strict criminality driving operation is performed in step S37, that is, in the state where the suspicious person is confined in the car 1, the current time has passed the preset normal crime prevention driving mode application time zone. The normal crime prevention operation mode is not automatically canceled, and the normal crime prevention operation mode is continued even after the normal crime prevention operation mode application time zone has elapsed. In step S38, the normal crime prevention operation mode is requested to be released. The normal crime prevention operation mode is canceled only when it is confirmed that a predetermined operation has been performed.

In the elevator crime prevention device configured as described above, if a suspicious person who has been waiting for a certain period of time in the car is detected during a predetermined normal security operation mode application time zone, If a suspicious person is detected in the car in a situation where the conditions for applying the strict security operation mode are satisfied, the suspicious person is immediately enclosed in the car.
For this reason, for example, by setting the normal crime prevention operation mode application time zone so that it starts slightly before the time when the building where the elevator is installed is locked and closed, The suspicious person who enters and stays in the elevator car for more than a certain time can be trapped and captured in the car.
And the suspicious person who got in the elevator car can be immediately confined and captured in the elevator car at the time of applying the strict security operation mode or after the building is locked and closed.
Therefore, for example, a building that becomes unattended, such as a nighttime building, or a building that is difficult to monitor for all elevators installed in the building, is stolen in the car of an illegal intruder, deaf person, or elevator that is difficult to monitor. Suspicious person can be captured.

It is a block diagram which shows the whole structure of the elevator crime prevention apparatus in Embodiment 1 of this invention. It is a flowchart which shows the operation mode setting operation | movement of the crime prevention operation control apparatus in Embodiment 1 of this invention. It is a flowchart which shows the operation | movement in the severe crime prevention driving mode of the crime prevention operation control apparatus in Embodiment 1 of this invention. It is a flowchart which shows the operation | movement in the normal crime prevention operation mode of the crime prevention operation control apparatus in Embodiment 1 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Car 2 Hall 3 Human sensor 4 Car camera 5 Car PIN code input device 6 Car card reader 7 Elevator scale device 8 Camera image analyzer 9 Hall display 10 Hall speaker 11 Hall password code input device 12 Hall card reader 13 Key switch 14 Management room 15 Monitoring panel 16 Elevator control device 17 Communication control device 18 Communication line 19 Public communication line 20 Information center 21 Security operation control device

Claims (12)

Whether the elevator is disposed in the elevator hoistway so that it can be raised and lowered.
A person-in-car confirmation means provided in the car for confirming the presence / absence of a person in the car;
Crime prevention in which the operation mode of the elevator is set to the normal crime prevention operation mode when the current time falls within the range of the normal crime prevention operation mode application time zone preset in a part of the service provision time zone of the elevator in one day An operation control means,
When the elevator is in the normal crime prevention operation mode, the crime prevention operation control means is configured to call and register with the elevator after the car is opened and closed by pressing a hall call button provided at the elevator hall. After a predetermined time has passed without being performed, when it is confirmed by the in-car person confirmation means that there is a person in the car, a confinement operation for confining the person in the car is performed. Elevator crime prevention device.   The security operation control means strictly controls the operation mode of the elevator when the current time is within the range of the normal security operation mode application time zone and a predetermined severe security operation application condition is satisfied. When the elevator is in the strict security operation mode, the elevator is provided in the car after the car is opened by pressing a hall call button provided at the elevator hall. The elevator crime prevention device according to claim 1, wherein the confinement operation is performed when a car destination button is pressed. Whether the elevator is disposed in the elevator hoistway so that it can be raised and lowered.
A person-in-car confirmation means provided in the car for confirming the presence / absence of a person in the car;
Security operation control means for setting the operation mode of the elevator to a strictly crime prevention operation mode when predetermined severe crime prevention operation application conditions are satisfied,
The security operation control means is provided in the car after the car is opened by pressing a hall call button provided at the elevator hall when the elevator is in the strict security operation mode. An elevator crime prevention device characterized in that the confinement operation is performed when a car in-car destination button is pressed.   When the elevator is in the strict security operation mode, the crime prevention operation control means opens the car by pressing a landing call button provided at the elevator landing, and the landing button is pressed. 4. The confinement operation is performed when the person in the car confirms that there is a person in the car immediately after closing without closing. An elevator crime prevention device according to claim 1.   The strict security operation application condition is that the current time is within a range of a strict security operation mode application time zone that is predetermined in a part of a service provision time zone of the elevator in a day. The elevator crime prevention device according to any one of claims 2 to 4.   The elevator crime prevention device according to any one of claims 2 to 4, wherein the severe crime prevention operation application condition is that a building where the elevator is installed is locked. At least one of a car operation input means provided in the car and a hall operation input means provided in the hall,
The crime prevention operation control device sets the operation mode of the elevator when a predetermined operation is performed on the in-car operation input means or the landing operation input means and there is a person who gets in the car within a certain time. The elevator crime prevention device according to any one of claims 1 to 6, wherein neither the normal crime prevention operation mode nor the strict crime prevention operation mode is set. When the current time falls within the normal security operation mode application time zone set in advance in a part of the service provision time zone of the elevator in a day, the elevator operation mode is set to the normal security operation mode; and ,
When the elevator is in the normal crime prevention operation mode, confirming that the car has been opened and closed by pressing a hall call button provided at the hall of the elevator; and
When it is confirmed that the car has been opened and closed by pressing a hall call button provided at the elevator hall, after a predetermined time has elapsed without being registered in the elevator, the car A step of confirming that a person is in the car by means of a car person confirmation means provided in the car;
And a step of confining the person in the car when it is confirmed that there is a person in the car. When the current time is within the normal security operation mode application time zone set in advance as part of the service provision time zone of the elevator in the day, and the predetermined severe security operation application conditions are satisfied In addition, the step of setting the elevator operation mode to the strict crime prevention operation mode,
When the elevator is in the strict security operation mode, confirming that the car is opened by pressing a hall call button provided at the elevator hall;
When it is confirmed that the car has been opened by pressing a hall call button provided at the elevator hall, then confirming that the car destination button has been pressed;
If it is not confirmed that the destination button in the car has been pressed, immediately after the car is closed, the person confirming means in the car confirms that there is a person in the car;
The method further comprises the step of performing the confinement operation when it is confirmed that the destination button in the car is pressed or when it is confirmed that there is a person in the car. Item 9. The elevator crime prevention method according to Item 8. A step of setting the elevator operation mode to a strict security operation mode when predetermined strict security operation application conditions are satisfied;
When the elevator is in the strict security operation mode, confirming that the car is opened by pressing a hall call button provided at the elevator hall;
When it is confirmed that the car has been opened by pressing a hall call button provided at the elevator hall, then confirming that the car destination button has been pressed;
If it is not confirmed that the destination button in the car has been pressed, immediately after the car is closed, the person confirming means in the car confirms that there is a person in the car;
A step of performing the confinement operation when it is confirmed that the destination button in the car is pressed, or when it is confirmed that there is a person in the car. Crime prevention method.   The strict security operation application condition is that the current time is within a range of a strict security operation mode application time zone that is predetermined in a part of a service provision time zone of the elevator in a day. Claim | item 9 or the crime prevention method of the elevator in any one of Claim 10.   The elevator crime prevention method according to claim 9 or 10, wherein the severe crime prevention operation application condition is that a building where the elevator is installed is locked.

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