JP2009057187A - Crime prevention paint spraying device for elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a crime prevention paint spraying device for elevator capable of easily concluding a criminal inside of an elevator car even after an incident by using a crime prevention paint. <P>SOLUTION: This crime prevention paint spraying device for elevator comprises an elevator car 1, a security camera 2 provided inside the car so as to photograph passengers inside the car, a violence detecting device 7 for detecting an act of violence of a passenger from recorded images photographed by the security camera, a crime prevention paint spraying device 6 provided in the car, and a paint spray control device 8 for transmitting a paint spray instruction to the crime prevention paint spraying device when the violence detecting device detects the act of violence. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a crime prevention paint spraying apparatus for an elevator which can easily identify a criminal in an elevator car using a crime prevention paint.

  Conventionally, in an elevator crime prevention device equipped with a security camera in the car, a human sensor for detecting whether or not there are passengers in the waiting car, and a car to notify the center device when this human sensor is activated. Provided with a monitoring device, an image display device provided in the center device and displaying a video by a security camera based on a report, and an interphone in which a staff of the monitoring center can talk with passengers in the car, using a human sensor, A device that detects a long stay in an elevator and sends a caution / warning message to a person in the car is known (for example, see Patent Document 1).

  In addition, as a conventional technology, by pushing down a specific button, it shifts to crime prevention driving, and a criminal confirms that the elevator is in crime prevention driving by flashing a flash light emitting device in the car or announcing a threatening message. There is known a crime prevention driving apparatus for an elevator that is recognized by the user and reduces the willingness to continue crimes (see, for example, Patent Document 2).

  As another conventional technique, when a person is detected by a device for detecting a person in the car, a buzzer sounds and the car door is forced to open, and a suspicious person and a user are 2. Description of the Related Art An elevator crime prevention driving device that can avoid a situation where a pot is matched is known (see, for example, Patent Document 3).

JP 2001-302123 A JP 2006-213455 A JP 2004-338897 A

  However, the conventional buzzer sounding or flash emission does not lead to the identification of the criminal, even though it is intimidating the suspicious person, and it is difficult to seize the suspicious person and the criminal.

  In recent elevator security devices, there are cases where a security camera and a recorder are installed. However, if the face of the criminal is not clearly recorded by the in-car camera, the criminal cannot be identified. Also, if the face is covered with a mask or mask, the criminal cannot be identified. Moreover, even if the face is clearly recorded, it takes time to reproduce the video from the recorder, and there is a concern that the criminal is allowed to escape.

  The present invention has been made to solve the above-described problems, and uses an anti-crime paint, and an anti-crime paint injection for an elevator that can easily identify a criminal in an elevator car even after the fact. A device is provided.

  In the elevator crime prevention paint spraying apparatus according to the present invention, the elevator car is installed in the car, and a security camera for photographing passengers in the car, and connected to the security camera for monitoring the movement in the car, A rampage detection device that detects passenger rampage from recorded images taken by the camera, a crime prevention paint sprayer provided in the car, and a paint sprayer for crime prevention paint sprayer when the rampage detection device detects the rampage And a paint injection control device for transmitting a command.

  Also installed in the elevator car and in the car, a security camera that photographs the passengers in the car, and connected to the security camera to monitor the movement in the car, and from the recorded images taken by the security camera, the passenger rampage situation A ramp detection device to detect, a scale device to detect a large change in acceleration different from normal getting on and off the car, a paint spraying device for crime prevention provided to the cage, and a ramp detection device to detect the rampage In addition, when the scale device detects a large change in acceleration, which is different from normal getting on and off, a paint injection control device is provided which transmits a paint injection command to the security paint injection device.

  The car further includes an in-car microphone that detects a sound pressure or volume of a large value different from that of a normal passenger, and the in-car microphone has a large value of sound pressure or volume different from that of a normal passenger. On the condition that it is detected, a paint injection command is transmitted to the crime prevention paint injection device.

  Further, a paint spray button provided in the car is further provided, and when the paint spray button is pressed, a paint spray command is unconditionally transmitted to the crime prevention paint spray device.

  Also, the paint injection mode of the paint injection control device is configured to be capable of ON / OFF control by a preset time zone, ON / OFF control by a landing key switch, and ON / OFF control by a monitoring panel switch. It is.

  Also installed in the elevator car and in the car, a security camera that photographs the passengers in the car, and connected to the security camera to monitor the movement in the car, and from the recorded images taken by the security camera, the passenger rampage situation Detecting rampage detection device, security paint spraying device provided in car, paint spraying control device transmitting paint spraying command to security paint spraying device, communication connected to rampage detection device and paint spraying control device Comprising a control device, an information center connected to the communication control device and a public telephone network or a broadband line, the information center determines a rampage situation from the rampage detection image from the rampage detection device transmitted from the communication control device; A paint injection command is transmitted to the crime prevention paint injection device via the communication control device.

  Moreover, the crime prevention paint spraying apparatus sprays the paint linearly from the floor of the car to the foot of about several tens of cm in height.

  The security paint spraying device sprays paint from the door gap when passing through the car door.

  According to the present invention, since the crime prevention paint spraying device sprays the crime prevention paint to the criminal in the elevator car, it is possible to easily identify the criminal even after the fact.

Embodiment 1 FIG.
FIG. 1 is a system configuration diagram showing an overall configuration of an elevator crime prevention paint spraying apparatus according to Embodiment 1 of the present invention, and FIG. 2 shows an injection condition 1 of an elevator crime prevention paint spraying apparatus according to Embodiment 1 of the present invention. 3 is a flowchart for explaining the operation in the case of the injection condition 2, and FIG. 4 is a flowchart for explaining the operation in the case of the injection condition 3.

  In FIG. 1, 1 is an elevator car, 2 is a security camera that is installed in the car 1 and photographs passengers in the car, and 3 is a scale device provided in the car 2, which has a large acceleration different from that of a normal getting on and off. Detect changes. Reference numeral 4 denotes an in-car microphone provided in the car 1, which detects a large value of sound pressure or volume different from that of a normal passenger. 5 is a paint spray button provided on the side wall of the car 1, 6 is a paint spraying device for crime prevention provided on the car 1, 7 is connected to the security camera 2 and monitors the movement in the car 1, and the security camera 2 , A paint detection control device 8 for detecting the situation of passengers from the recorded images taken by the photographer, is a paint injection control device, and is connected to the paint injection button 5, the anti-crime paint injection device 6, and the detection device 7 via communication lines. 9 is a communication control device, which is connected to the in-car microphone 4, the rampage detection device 7 and the paint injection control device 8 through communication lines. Reference numeral 10 denotes a hall key switch, which is installed near the hall button. Reference numeral 11 denotes a monitor panel switch, and 12 denotes an elevator control unit, which are connected to the scale device 3, the paint injection control device 8, the hall key switch 10 and the monitor panel switch 11 via communication lines. An information center 13 is connected to the communication control device 9 by a public telephone network or a broadband line. Further, for example, by installing a warning plate indicating that the elevator car 1 is “an elevator with a crime prevention paint spraying device”, an intimidating effect on a criminal can be enhanced.

  Next, the operation in the case of the injection condition 1 to the injection condition 3 of the elevator crime prevention paint spraying device will be described with reference to FIGS.

  First, the injection condition 1 will be described with reference to FIG. The crime prevention paint spraying device performs ON / OFF control of the paint spraying mode under the following conditions. First, mode control according to time zones is performed. Here, ON / OFF control of the paint injection mode is performed according to a preset time zone (step S1). Next, mode control by the hall key switch 10 is performed. Here, the key switch 10 disposed in the vicinity of the landing button is operated by inserting a specific key to perform ON / OFF control of the paint spraying mode (step S2). Next, mode control by the monitoring panel switch 11 is performed. Here, the switch installed in the monitoring panel switch 11 is operated to perform ON / OFF control of the paint injection mode (step S3). When the paint injection mode is OFF in steps S1 to S3, the paint injection control device 8 does not transmit a paint injection command to the crime prevention paint injection device 6 and does not perform paint injection even when an after-mentioned injection condition 1 is satisfied. . The paint injection mode ON / OFF control may be performed by any of the elevator control unit 12, the communication control device 9, and the paint injection control device 8.

  When all of the paint injection modes are ON in steps S1 to S3 and the next injection condition 1 is satisfied, the paint injection control device 8 transmits a paint injection command to the crime prevention paint injection device 6. That is, in the injection condition 1, when the ramp detection device 7 detects the ramp in the car from the in-car camera image in step S4, the ramp detection device 7 transmits a ramp detection signal to the paint ejection control device 8. In step S5, when it is detected that the change in the scale value indicated by the scale device 3 attached to the car has changed with a large acceleration different from the normal getting on and off of the elevator, the elevator control unit 12 detects the paint injection control device. A scale fluctuation abnormality signal is transmitted to 8. In step S6, when the sound pressure (volume) detected by the in-car microphone 4 installed in the car detects a large value different from that of a normal elevator passenger, the communication control device 9 goes to the paint injection control device 8. A sound pressure value abnormal signal is transmitted. Note that the detection order of steps S4 to S6 is arbitrary, and may be changed depending on the configuration of the elevator. Further, the detection conditions may be reduced. For example, a combination of step S4 and step S5 or a combination of step S4 and step S6 may be used. The paint injection control device 8 has received the three signals of the ramp detection signal in step S4, the scale fluctuation abnormality signal in step S5, and the sound pressure value abnormality signal in step S6 within a specific time (for example, within 5 seconds as a guide). In the case (step S7), the paint injection control device 8 transmits a paint injection command to the security paint injection device 6, and the security paint injection device 6 injects the paint into the car 1 (step S8). When the paint injection control device 8 transmits a paint injection command to the crime prevention paint injection device 6, the paint injection control device 8 transmits a paint injection execution signal to the communication control device 9. In response to the paint injection execution signal, the communication control device 9 requests the ramp detection device 7 to collect a camera image. This image acquisition may not be required, or an image may be acquired from another device by arbitrarily changing the device configuration. The communication control device 9 that has collected the camera image notifies the information center 13 of a crime prevention paint injection notification to which the collected image has been added using a public telephone line network or a broadband line network (steps S9 and S10).

  The security paint spraying device 6 can arbitrarily change the spraying method as follows according to the application. First, in order to minimize the adhesion of the paint to the clothes, the paint adhesion to the clothes is minimized by spraying the paint linearly from the floor of the car to the feet of about several tens of cm in height. In order to give priority to the identification of the escaper, the painter is sprayed from the door gap when passing through the car door, thereby facilitating the identification of the escaper. In addition, since there is a high possibility that a person who has been rampant in the car will escape first, it may be a system in which paint is sprayed on a person who has passed through the door for the first time after the rampage is detected. Furthermore, priority may be given to the person identification, and the paint may be sprayed without opening the door.

Next, the injection condition 2 will be described with reference to FIG. The operations in steps S1 to S3 are the same as those in FIG. When the paint injection mode is ON in steps S1 to S3, the paint injection control device 8 transmits a paint injection command to the crime prevention paint injection device 6 when the next injection condition 2 is satisfied. That is, in the ejection condition 2, when the ramp detection device 7 detects the ramp in the cage based on the in-car camera image (step S11), the ramp detection device 7 sends the in-car camera image to the information center 13 via the communication control device 9. Is transmitted (step S12). The operator of the information center 13 refers to the image at the time of detection of the rampage (step S13), and if the operator determines that the rampage is excessive from the in-car image (step S14), the operator of the information center 13 A paint injection command is transmitted to (step S15). The communication control device 9 transmits a paint injection command to the paint injection control device 8 (step S16).
In addition, since the operation | movement of step S8-S10 is the same as that of the case of FIG. 2, description is abbreviate | omitted.

Next, the injection condition 3 will be described with reference to FIG. The operations in steps S1 to S3 are the same as those in FIG. When the paint injection mode is ON in steps S1 to S3, the paint injection control device 8 transmits a paint injection command to the crime prevention paint injection device 6 when the next injection condition 3 is satisfied. That is, in the spray condition 3, when the paint spray button 5 is pushed by a victim in the car (step S17), the paint spray control device 8 transmits a paint spray command to the security paint spray device 6, and the crime prevention The paint spraying device 6 sprays paint into the car 1 (step S8).
In addition, since the operation | movement of step S9-S10 is the same as that of the case of FIG. 2, description is abbreviate | omitted.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a system configuration diagram showing an overall configuration of an elevator crime prevention paint spraying device according to Embodiment 1 of the present invention. It is a flowchart for demonstrating the operation | movement in the case of the injection condition 1 of the crime prevention paint injection apparatus of the elevator in Embodiment 1 of this invention. It is a flowchart for demonstrating the operation | movement in the case of the injection condition 2 of the crime prevention paint injection apparatus of the elevator in Embodiment 1 of this invention. It is a flowchart for demonstrating the operation | movement in the case of the injection condition 3 of the crime prevention paint injection apparatus of the elevator in Embodiment 1 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Elevator car 2 Security camera 3 Weighing device 4 Car microphone 5 Paint spray button 6 Security paint spray device 7 Rampage detection device 8 Paint spray control device 9 Communication control device 10 Landing key switch 11 Monitor panel switch 12 Elevator control unit 13 Information Center

Claims (8)

Elevator car,
A security camera that is installed in the car and photographs passengers in the car;
A rampage detection device that monitors movement in a car connected to the security camera and detects a rampage situation of a passenger from a recorded image taken by the security camera;
A paint spraying device for crime prevention provided in the basket;
A paint injection control device for transmitting a paint injection command to the crime prevention paint spraying device when the rampage detection device detects a rampage situation;
A paint spraying device for crime prevention of an elevator characterized by comprising: Elevator car,
A security camera that is installed in the car and photographs passengers in the car;
A rampage detection device that monitors movement in a car connected to the security camera and detects a rampage situation of a passenger from a recorded image taken by the security camera;
A scale device that is provided in the car and detects a large change in acceleration different from normal getting on and off,
A paint spraying device for crime prevention provided in the basket;
A paint injection control device for transmitting a paint injection command to the crime prevention paint spraying device when the ramp detection device detects a rampage situation and the scale device detects a large change in acceleration different from a normal getting on and off; ,
A paint spraying device for crime prevention of an elevator characterized by comprising:   The car further includes a microphone in the car that detects a sound pressure or volume of a large value different from that of a normal passenger, and the microphone in the car detects a sound pressure or volume of a large value that is different from that of a normal passenger. 3. The elevator crime prevention paint spraying apparatus according to claim 1, wherein a paint spraying command is transmitted to the crime prevention paint spraying apparatus on the condition that it has been performed.   A paint spray button provided in a car is further provided, and when the paint spray button is pressed, a paint spray command is unconditionally transmitted to the crime prevention paint spray device. Item 3. An elevator crime prevention paint spraying apparatus according to Item 2.   The paint injection mode of the paint injection control device is configured to be capable of ON / OFF control by a preset time zone, ON / OFF control by a hall key switch, and ON / OFF control by a monitoring panel switch. A paint spraying device for crime prevention of an elevator according to any one of claims 1 to 4. Elevator car,
A security camera that is installed in the car and photographs passengers in the car;
A rampage detection device that monitors movement in a car connected to the security camera and detects a rampage situation of a passenger from a recorded image taken by the security camera;
A paint spraying device for crime prevention provided in the basket;
A paint injection control device for transmitting a paint injection command to the crime prevention paint injection device;
A communication control device connected to the rampage detection device and the paint injection control device;
An information center connected by the communication control device and a public telephone network or a broadband line;
The information center determines a rampage situation from a rampage detection image from the rampage detection device transmitted from the communication control device, and transmits a paint spraying command to the crime prevention paint spraying device via the communication control device. Elevator crime prevention paint spraying device characterized by   The crime prevention paint spraying device according to any one of claims 1 to 6, wherein the crime prevention paint spraying device sprays the paint linearly from the floor of the car to a foot having a height of about several tens of centimeters. Injection device.   The crime prevention paint spraying device for an elevator according to any one of claims 1 to 6, wherein the crime prevention paint spraying device sprays paint from a door gap when passing through the car door.

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