JP2011006206A - Elevator recording picture display device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevator recording picture display device capable of easily detecting a required place from a similar picture.SOLUTION: This elevator recording picture display device includes: a picture data recorder having a picture storage means for adding and storing time information to and in picture data and a data storage means for adding and storing the time information to and in operation data and state data on a car; and a car inside picture display device having a picture storage part for storing the picture data received from the picture data recorder, a data storage part for storing the operation data and the state data received from the picture data recorder, a data synchronous readout part for synchronously reading out picture data, the operation data and the state data, a picture display part for displaying the picture data, and a data voice reading part for announcing the operation data and the state data by voice synchronously with display of the picture data.

Description

  The present invention relates to an elevator recorded video display apparatus used for crime prevention monitoring of an elevator or the like.

  A conventional elevator video monitoring apparatus is provided with an elevator status recording means for installing a surveillance camera in an elevator, recording the surveillance video, and recording the status of the elevator as an attribute of the surveillance recording video. As can be found, there is provided search means for searching not only the date and time but also the operation state of the elevator when the recorded monitoring video is reproduced. In addition, display means for displaying the operation state of the elevator on the reproduction image is provided so that the operation floor of the elevator, the state of the door, and the operation state can be grasped while watching the monitoring video (for example, Patent Documents). 1).

JP 2000-351546 A

  However, when you look at the video recorded by the recorder installed in the elevator and find the necessary part, all the images show similar states except for door opening and closing, number of people in the car, and getting on and off. There is a problem that it is difficult to find the target video part.

  An object of the present invention is to solve the above-described problems, and is to provide an elevator-recorded video display device capable of easily finding a necessary part from a similar video. .

  An elevator-recorded video display device according to the present invention is an elevator-recorded video display device that stores video data obtained by photographing a monitoring area in an elevator car and displays a necessary portion of video. From the video data recording device, the video data recording device comprising: video storage means for adding and storing time information; and data storage means for adding and storing time information to the operation data and situation data of the car A video storage unit for receiving the video data to which the time information is received and the video data recording unit; a data storage unit for receiving the operation data and the status data to be received from the video data recording device and the time information is added; and the video storage. Video data stored in the unit, the operation data stored in the data storage unit, and A data synchronization reading unit for synchronously reading out the situation data, a video display unit for displaying the video data, and a data voice reading unit for announcing the operation data and the situation data in synchronization with the display of the video data; And an in-car video display device.

  The effect of the elevator recorded video display device according to the present invention is that the operation data or situation data is announced by voice in synchronization with the reproduction of the video, and the video can be confirmed together with the operation data or situation data displayed in the video. It is possible to easily find a necessary part from a similar image.

It is a block diagram which shows the structure of the elevator video recording video display apparatus concerning this invention. It is the image of the operation data and video data which were displayed on the monitor. It is the content of the sound announced from the speaker in synchronization with the image.

FIG. 1 is a block diagram showing a configuration of an elevator recorded video display apparatus according to the present invention. FIG. 2 is an image of operation data and video data displayed on the monitor. FIG. 3 shows the contents of the sound announced from the speaker in synchronization with the image.
As shown in FIG. 1, an elevator recorded video display device 1 according to an embodiment of the present invention includes a video data recording device 2 and an in-car video display device 3.
The video data recording device 2 includes a video signal A / D circuit 11 that takes a video signal from the camera 5 and converts it into digital video data, a video data compression circuit 12 that compresses the digital video data by a method such as JPEG2000, and the like. A ring memory recording circuit 13 composed of a large-capacity FIFO semiconductor memory that records video data for each frame for a predetermined period, a time generation circuit 14 that generates time, and, for example, 300 frames output from the ring memory recording circuit 13 Data that accumulates video data and time generated from the time generation circuit 14 by storing time information in the video accumulation means 15 that accumulates and accumulates, operation data and situation data of the ride car 4 that are obtained from the basket control device 10 Movies stored in the storage means 17, the video storage means 15 and the data storage means 17. Data has information sending unit 18 for sending according to the requirements of the operational data and status data from the car in a video display apparatus 3.

  The in-car video display device 3 requests the video data recording device 2 to send video data, operation data and status data, receives the data reception unit 21, stores the received video data, and stores the received operation. A data storage unit 23 for storing data and situation data, a data synchronization readout unit 24 for reading operation data and situation data in synchronization with video data, and video data, operation data and situation data read in synchronization are displayed on the monitor 6. A video display unit 25 and a voice reading unit 26 that reads operation data and situation data synchronized with the video displayed on the video display unit 25 from the speaker 7 are provided.

  The in-car video display device 3 includes display condition input means 27 for operating a man-machine interface such as a keyboard 8 and a mouse 9 to input a time zone desired to be displayed.

The operation data of the passenger car 4 includes stop at each floor, UP operation, DOWN operation, traveling speed, door open at each floor, door close at each floor, hall call at each floor, and at each floor It can be expressed as a basket call.
The situation data of the passenger car 4 can be expressed by pressing an emergency call button (not shown), operating a safety sensor (not shown), and the presence of a suspicious person such as a rampant person or a fallen person.

In the video storage means 15, the time is added and stored as metadata before the video data for a frame over a predetermined time.
In the data storage means 17, time is added to the operation data and situation data of the ride car 4 and stored. For example, at 10:00 pm on January 1, 2009, we called at 10F, stopped at 10F at 00:00:10, 10F opened at 00:00:11, and 0:00 10F door closed at 0 minutes 15 seconds, DOWN operation started at 00:00:16 PM, 1F at 105m / min, stopped at 1F at 00:00:26, 00:00:27 1F door opens, and 1F door closes at 0:00:31 p.m.

  The voice reading unit 26 announces operation data and situation data by voice. For example, the operation data while traveling announces that it is “passing through the ○ floor. It is traveling at a constant speed of A meter per minute”. When opening the doors on each floor, announce that “the doors on the XX floor will open”. When it detects a rampant person, it announces "There is a rampant person", and when it detects a fallen person, it announces "There is a fallen person". When the door sensor is activated, it announces "It is caught in the door."

  Moreover, the voice reading unit 26 changes the volume according to the predetermined importance of the operation data and the situation data. For example, it is determined in advance that there is a rampant or fallen person in the car 4 and the importance level is high, the door opening / closing level is high, the rising, lowering, stopping, etc. are low level importance. When announcing content of high, medium, or low importance, announce the volume at high, medium, or low, respectively. In addition, when announcing the contents of high importance, medium, and small, it may be changed between male voice and female voice.

Next, the operation of the elevator recorded video display apparatus 1 according to the present invention will be described.
The time to be displayed is input using the keyboard 8 and the mouse 9. For example, when the user wants to check an image from 0:00 pm to 1 pm on January 1, 2009 to 0:10 pm 0 seconds, the time is input using the menu screen displayed on the monitor 6. .
Then, the data receiving unit 21 requests the video data recording device 2 to transmit the video data, operation data, and status data at the designated time.
Therefore, the information transmission unit 18 reads out the video data, operation data, and status data at the designated time from the video storage unit 15 and the data storage unit 17 and transmits them to the in-car video display device 3.

The data receiving unit 21 stores the video data at the specified time received from the video data recording device 2 in the video storage unit 22 and the specified operation data and status data in the data storage unit 23.
The data synchronous readout unit 24 reads out the video data from the video storage unit 22 and reads out the operation data and the situation data added with the same time as the time added to the video data in synchronization with the video display unit 25 to read out the voice. Send to part 26.
The video display unit 25 displays the transmitted video data, operation data, and status data on the monitor 6. For example, when passing through the sixth floor at 00:00:18 pm and the speed is 105 m / min, the operation status is displayed on the screen together with the video in the ride car 4 as shown in FIG.

  The voice reading unit 26 announces operation data and status data as voice from the speaker 7 in synchronization with the video displayed on the monitor 6. For example, if you are passing the 6th floor at 00:00:18 pm and the speed is 105m / min, as shown in Fig. 3, "You are passing the 6th floor. You are traveling at a constant speed of 105m per minute." To announce.

  In the elevator recorded video display device 1 according to the present invention, the operation data or the situation data is announced by voice in synchronization with the reproduction of the video, and the video can be confirmed together with the operation data or the situation data displayed on the video. Necessary parts can be easily found from similar images.

  DESCRIPTION OF SYMBOLS 1 Elevator recording video display apparatus, 2 Video data recording apparatus, 3 Car image display apparatus, 4 car cage, 5 Camera, 6 Monitor, 7 Speaker, 8 Keyboard, 9 Mouse, 10 Car control apparatus, 11 Video signal A / D Circuit, 12 Video data compression circuit, 13 Ring memory recording circuit, 14 Time generation circuit, 15 Video storage means, 17 Data storage means, 18 Information transmission section, 21 Data reception section, 22 Video storage section, 23 Data storage section, 24 Data synchronous readout section, 25 video display section, 26 voice reading section, 27 display condition input means.

Claims (1)

In an elevator recorded video display device for storing video data obtained by photographing a monitoring area in an elevator car and displaying a video of a necessary part,
Video storage means for adding time information to the video data for storage;
Data storage means for adding time information to the operation data and situation data of the ride car and storing the data;
A video data recording device comprising:
A video storage unit for storing video data received from the video data recording device and having the time information added thereto;
A data storage unit that stores operation data and situation data received from the video data recording device and added with the time information;
A data synchronous readout unit for synchronously reading out the video data stored in the video storage unit, the operation data stored in the data storage unit, and the situation data;
A video display unit for displaying the video data;
A data voice reading unit that announces the operation data and the situation data by voice in synchronization with the display of the video data;
An in-car video display device having
An elevator-recorded video display device comprising:

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