KR100414789B1 - Unity time lapse vcr having security a function - Google Patents

Abstract

The present invention relates to an integrated time-lapse VRC (VCR) having a security function, comprising: a power supply unit providing an AC voltage which is a commercial power source; A cathode ray tube (CRT) drive configured to provide analog data captured by a plurality of cameras and to output a video output signal corresponding to the analog data after being operated by a power source provided from a power supply unit; After being operated by the power supply from the power supply, quad splitting using the digitized data while separating Y (black and white) / C (color) from the captured analog data provided from the CRT drive, and then storing the data again. A quad split board which provides a quad split video output signal obtained by converting digital data into analog data and provides the same to a CRT drive; And a VCR for recording a quad split video output signal provided from a quad split board onto a cassette tape. Therefore, as in the past, the terminal, which separately purchased the monitor, quad split board, and VCR, were left to the installation service company, or the user had to install the terminal through a complicated wiring process through an input / output port external to each terminal. There is an effect that can be solved.

Description

UNITY TIME LAPSE VCR HAVING SECURITY A FUNCTION}

TECHNICAL FIELD The present invention relates to a time lapse video cassette recorder (VCR), and in particular, a security related video signal provided from a plurality of cameras in an integrated composite product of a monitor, a quad split board, and a BC deck deck machine. The present invention relates to a time-lapse VCR system for dividing and recording the divided video signals and outputting the recorded divided video signals through a monitor.

Typically, a time-lapse VCR system refers to a device that records a security-related video signal provided from a camera on a magnetic tape, reproduces it, restores it again, and outputs it through a separate monitor.

In addition, the time-lapse VCR system sets a separate quad split board in conjunction with the monitor and the VCR to output a plurality of video signals from a plurality of cameras through a single monitor, The video signal for each camera is divided and provided to the VCR for recording, and the recorded divided video signal is output through the monitor.

Thus, after a user installs a number of cameras in a security location, the user can view the monitors, quad split boards, and VCRs in order to record the security related video signals provided by these cameras and to view the recorded video signals through the monitor. After purchasing separately, the purchased terminals should be left to an installation service provider or installed by a user through a complicated wiring process through an input / output port external to each terminal.

Therefore, the economic burden of having to purchase each security-related terminal in order to use the security-related services has increased, and there is an inconvenient problem of leaving the installation service provider at a separate cost to install the purchased terminal. .

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object thereof is to divide and record a security related video signal provided from a plurality of cameras, and to output a recorded divided video signal, respectively. It is to provide a Time Lapse VCR system with an integrated composite of VCR Deck Mecca.

An integrated time-lapse VCR having a security function in the present invention for achieving the above object is a power supply for providing an AC voltage which is a commercial power source; A cathode ray tube (CRT) drive configured to provide analog data captured by a plurality of cameras and to output a video output signal corresponding to the analog data after being operated by a power source provided from a power supply unit; After being operated by the power supply from the power supply, quad splitting the data using the digitized data while separating Y (black and white) / C (color) from the captured analog data provided from the CRT drive, and then storing the data again. A quad split board which provides a quad split video output signal obtained by converting digital data into analog data and provides the same to a CRT drive; And a VCR for recording a quad split video output signal provided from a quad split board onto a cassette tape.

1 is a block diagram of an integrated time-lapse VRC having a security function according to the present invention,

2 is a front view of the integrated time-lapse VCR with a security function according to the present invention,

3 is a rear view of the integrated time-lapse VCR having a security function according to the present invention,

4 is a left side view of the integrated time-lapse VCR with a security function according to the present invention,

5 is a right side view of the integrated time-lapse VCR having a security function according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: power supply unit 20: key input unit

30: remote sensor 40: CRT drive

50: CRT display control unit 60: quad split board

70: VCR 80: VCR Deck Mecha

S1, S2, S3, S4: Camera S5: Speaker

S6: CRT S7: Camera Input

S8: Audio and Monitor Outputs

Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

Referring to Figure 1, a block diagram of an integrated time-lapse VRC (VCR) having a security function according to the present invention, the power supply unit 10, the key input unit 20, the remote sensor 30, the cathode ray tube (cathode-ray tube: CRT) drive 40, CRT display control unit 50, quad split board 60, VCR 70 and VCR deck mechanism (80).

The power supply unit 10 provides an AC voltage (for example, 90 to 250 V 50/60 Hz), which is a commercial power supply, to the CRT drive 40, the quad split board 60, and the VCR 70.

Referring to the front view of the integrated time-lapse VCR having a security function shown in Figure 2, the key input unit 20, the button type is talk button, freeze button, auto button, quad (zoom) button, C1 shift button, C2 shift button, C3 set- tracking-, C4 set + tracking +, menu (alarm) button, stop / eject button, rew button, play button, f.fwd button, pause button, speed buttons, audio sel (audio on / off) button, and a rec button, timer button, power button, and the like, and provide a function input signal to the VCR 70 according to a function of a button input by a user's selection.

The remote sensor 30 provides an input signal for each function to the VCR 70 to perform the operation for each function according to a remote control of a user located at a remote location.

On the other hand, the CRT drive 40 is a block operated by the power supplied from the power supply unit 10, and receives the analog data captured by the plurality of cameras (S1, S2, S3, S4) for each camera quad split board 60 During the emergency or movement while providing the quad split video output signal provided from the quad split board 60 to the CRT S6 and the speaker S5 according to the display control of the CRT display controller 50. When the alarm signal according to the detection is generated, the generated alarm signal is provided to the quad split board 60, and then only the video and audio signals corresponding to the video output signal captured by the camera where the alarm is generated are CRT (S6). And a speaker S5.

The CRT display controller 50 is a block for controlling the operation of the CRT drive 40, and an image signal of the quad split video output signals provided to the CRT drive 40 from the quad split board 60 is transferred to the CRT S6. During the providing, when the above-described video signal is abnormal, as shown in FIG. 5, the display is normally displayed using functions such as tint, color, cont, brt, sharp, vol, on / off, and set lock. Control as possible.

The quad split board 60 is a block operated by the power supplied from the power supply unit 10. The quad split board 60 splits the Y / C from the captured analog data provided from the CRT drive 40 by using the digitized data. After storing in the memory, the quad split video output signal obtained by converting the stored digital data into analog data is provided to the VCR 70 and to the CRT drive 40 at the same time. The quad split board 60 also provides the CRT drive 40 with a video output signal that is provided from the VCR 70.

The VCR 70 is a block operated by a power source provided from the power supply unit 10. The VCR 70 records a quad split video output signal provided from the quad split board 60 on a cassette tape under the control of the VCR deck mechanism 80. do. Subsequently, when the rew button and play button signals are input from the key input unit 20 or the remote sensor 30, the recorded video output signals are rolled back, and the video output signals are then returned to the quad split board 60 according to the play keys. to provide.

The VCR deck mechanism 80 is a mechanism linked to the VCR 70, and controls the quad split video output signal provided to the VCR 70 from the quad split board 60 to be loaded on a cassette tape by FM modulation. do.

Based on the above configuration, the overall operation of the integrated time-lapse VCR with security function according to the present invention will be described in more detail.

First, before explaining the overall operation, with reference to Figures 2 to 5, it will be described in more detail as an external view of the integrated time-lapse VCR, Figure 2 is a front view of the time-lapse VCR, CRT (S6), The VCR 70, the key input unit 20 and the remote sensor 30 is integrally formed.

3 is a rear view of a time-lapse VCR, connected to a camera input unit S7 capable of receiving captured analog data provided from a plurality of cameras S1, S2, S3, and S4, and connected to an external audio and monitor. It consists of an audio and monitor output section (S8).

4 is a left side view of the time-lapse VCR, which is composed of a speaker S5, and a right-side view of the time-lapse VCR shown in FIG.

In particular, the time-lapse VCR includes a power supply unit 10, a CRT drive 40, a quad split board, and a VCR deck mechanism 80.

Referring to the detailed operation of the integrated time-lapse VCR made as described above, the port is shown in Figure 3 after the user has installed in each of the places where the user wants to monitor a plurality of cameras (S1, S2, S3, S4) Connected to the camera input unit S7, and inserting the power supply unit 10 into an AC input terminal (outlet) to provide an AC voltage (for example, 90 to 250V 50/60 Hz) which is a commercial power source, and then perform recording. The power supply is turned ON while inserting the cassette tape into the VCR 70.

Then, the AC voltage generated from the power supply unit 10 is provided to the CRT drive 40, the quad split board 60, and the VCR 70, respectively.

The CRT drive 40 operated by the commercial power provided from the power supply unit 10 receives analog data captured by a plurality of cameras S1, S2, S3, and S4 for each camera, and provides each to the quad split board 60. do.

The quad split board 60 quad splits using the digitized data while separating the Y / C from the captured analog data provided from the CRT drive 40 and stores it in a memory (not shown), and then stores the digital data stored in the memory. The quad split video output signal obtained by converting the data into analog data is provided to the VCR 70 and to the CRT drive 40.

When the CRT drive 40 provides a quad split video output signal provided from the quad split board 60 to the CRT S6 and the speaker S5, an alarm signal is generated in case of emergency or motion detection. After providing the alarm signal to the quad split board 60, only the video and audio signals corresponding to the video output signal captured by the camera in which the alarm is generated are provided to the CRT (S6) and the speaker (S5).

Here, when the video signal of the quad split video output signal provided to the CRT drive 40 from the quad split board 60 is provided to the CRT S6, the above-described video signal is abnormal, as shown in FIG. The CRT display controller 50 controls the display to be normally displayed. Also, when the quad split board 60 is provided with an alarm signal from the CRT drive 40, the camera in which the alarm is generated in the quad split video output signal is provided. Provides only the video output signal captured by the CRT drive 40.

On the other hand, the VCR 70 records the quad split video output signal provided from the quad split board 60 onto the cassette tape under the control of the VCR deck mechanism 80.

After the recording is completed, when the user inputs a key input signal (for example, a signal after pressing the rew button and then inputs a play button again) using the key input unit 20 or the remote sensor 30, the VCR 70 may be provided. The VCR 70 rewinds the recorded video output signal and then provides the video output signal to the quad split board 60 according to the playback key.

The quad split board 60 provides a video output signal provided from the VCR 70 to the CRT drive 40, and the CRT drive 40 supplies a video output signal provided from the quad split board 60 to a CRT ( S6) and speaker S5.

Therefore, the present invention has an integrated composite product of a monitor, a quad split board, and a VCR deck mechanism for separately dividing and recording a security related video signal provided from a plurality of cameras and outputting the recorded divided video signal. As a conventional method, the terminal, which separately purchased the monitor, quad split board, and VCR, can be left to an installation service provider, or the user must install the terminal through a complicated wiring process through an input / output port external to each terminal. There is an effect that can be solved.

Claims (5)

For Time Lapse VRC with security features, A power supply unit providing an AC voltage which is a commercial power supply; A cathode ray tube (CRT) drive which is operated by a power source provided by the power supply unit and provides analog data captured by a plurality of cameras and controls to output a video output signal corresponding to the analog data; After being operated by the power supplied from the power supply unit, the digital data is quad splitted using digitized data while separating Y (black and white) / C (color) from the captured analog data provided from the CRT drive, and then stored in a memory. A quad split board providing a quad split video output signal obtained by converting digital data stored back into analog data and providing the quad split video output signal to the CRT drive; And a VSR recording a quad split video output signal provided from the quad split board on a cassette tape. According to claim 1, When the alarm signal according to the emergency or motion detection to the CRT drive, Providing the applied alarm signal to the quad split board, and providing the video output signal corresponding to the alarm signal to the CRT drive in the quad split board to control to output only the video and audio signals corresponding to the video output signal. Integral time-lapse VP with a security function, characterized in that. The method of claim 1, And a CRT display controller configured to adjust the digital output signal to be displayed normally when the quad split digital output signal outputted from the CRT drive is abnormal. The method of claim 1, And a key input unit having a function key for reproducing the quad split video output signal recorded on the cassette tape. The method of claim 1, And a speaker for outputting an audio signal and a CRT for outputting an image signal among the quad-split video output signals provided by the CRT drive.