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KR101741240B1 - network camera apparatus - Google Patents

network camera apparatus Download PDF

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Publication number
KR101741240B1
KR101741240B1 KR1020150181862A KR20150181862A KR101741240B1 KR 101741240 B1 KR101741240 B1 KR 101741240B1 KR 1020150181862 A KR1020150181862 A KR 1020150181862A KR 20150181862 A KR20150181862 A KR 20150181862A KR 101741240 B1 KR101741240 B1 KR 101741240B1
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South Korea
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event
data
unit
image data
control
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KR1020150181862A
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Korean (ko)
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김동권
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주식회사 더블엠
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
    • H04N5/232—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Tourism & Hospitality (AREA)
  • Human Resources & Organizations (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Economics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Alarm Systems (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

The present invention relates to a network camera apparatus, and more specifically, it is not necessary to provide a separate large-capacity video recording apparatus for selectively storing only event video data at the time of occurrence of an event, The present invention relates to a network camera device capable of integrally performing a boundary process without a separate master key for performing boundary, access authentication, and the like in cooperation with a sensor or a reader installed in the network.

Description

An integrated network camera apparatus,

The present invention relates to a network camera apparatus, and more specifically, it is not necessary to provide a separate large-capacity video recording apparatus for selectively storing only event video data at the time of occurrence of an event, The present invention relates to a network camera device capable of integrally performing a boundary process without a separate master key for performing boundary, access authentication, and the like in cooperation with a sensor or a reader installed in the network.

CCTV system is a video transmission system aiming at service only to specific recipients and is used in all industrial fields such as industry, education, medical and local information service, but the biggest installation purpose of CCTV system is the role of security and surveillance. Recently, as the number of violent crimes has increased and the need for crime prevention and disaster prevention in various monitoring areas has increased, the market has increased.

The CCTV system includes a camera for capturing an image of a surveillance area, an image storage device for storing the captured image, and a communication module for transmitting the stored image to a monitoring server or the like. In recent years, network cameras (IP cameras) have been widely used instead of analog CCTV cameras. Network cameras transmit live video images directly through IP-based networks such as LAN, intranet, and the Internet, Browsers and video management software make it easy to view and manage cameras, and authenticated users can simultaneously access images from the same network camera in different locations.

Video storage devices such as DVR, NVR, etc. have a large storage space for storing and storing regular video data captured by a camera. It is possible to store video data from at least one network camera through an IP network (LAN / WAN / Data can be received, stored and managed. If there is a request from the control server, it can be provided to the control server through a wired or wireless IP network so that the administrator can monitor and monitor the monitoring area on the network from anywhere in the world.

On the other hand, when CCTV camera and sensor or reader are used together with CCTV camera, it is necessary to use sensor or reader to integrate security / disaster monitoring and access control. In case of using sensor or reader together with CCTV camera, And a separate master value for performing the boundary process of crime prevention / disaster prevention or access control based on the obtained sensing data or authentication data. That is, an event generation condition for determining whether an event is generated is set from image data, sensing data, or authentication data, and it is determined whether an event is generated from the acquired image data, sensing data, or authentication data. If the registered user is a registered user, it performs access and boundary / release functions. In case of an event such as an intrusion in a boundary state, a master key is required to proceed with a boundary process to notify the occurrence of an event to the control server or output a warning sound.

In the conventional CCTV system described above, when there are a plurality of network cameras in a wide area or access management of a large number of users is required, the integrated CCTV system can be integrated and managed through an IP network, thereby saving installation and operating costs. However, In case that the management of access is required or a small number of users are required, installation cost and operation cost are burdened because it is necessary to provide both a network camera, an image storage device, and a master key, and it is difficult to check the inter- .

The present invention has been made to solve the problems of the conventional CCTV system and the security master device described above, and it is an object of the present invention to provide a network camera that integrates functions of a video storage device and a host device, And to provide a network camera device usable as a network camera.

It is another object of the present invention to provide an image processing apparatus and method capable of operating only an event image data when an event occurs, instead of storing the image data at all times, And to provide a network camera device capable of backup.

It is another object of the present invention to provide a network camera device for determining whether a set event is generated in cooperation with a sensor or a card reader disposed in a surveillance area, and performing a predetermined boundary process when an event occurs.

Another object of the present invention is to integrate sensor / reader and crime prevention / disaster prevention by storing / managing image data or linking with a sensor or a reader disposed in a surveillance area, The present invention provides a network camera capable of simultaneously confirming an image and sensor information when an event occurs, thereby increasing the reliability of the alarm.

In order to accomplish the object of the present invention, a network camera apparatus according to the present invention comprises a camera unit for capturing an image of a surveillance area and encoding the captured image to generate image data, A temporary storage unit for temporarily storing the image data, the sensing data or the authentication data, and a temporary storage unit for storing an event set from at least one of the image data, the sensing data, and the authentication data A control unit for temporarily storing the image data, the sensing data or the authentication data stored in the temporary storage unit under the control of the control unit based on whether the event has occurred or not, And a connection established according to the control of the control unit And transmits the event notification message to the user terminal or the control server using the address, or receives the event control message from the user terminal or the control server and provides the control message to the control unit.

Preferably, the control unit includes a motion detection unit for determining whether motion detection is performed in the monitoring area based on the image data and generating a motion detection signal when the motion detection unit detects motion events in the monitoring area, An event detection unit for determining whether a set detection event or an access event has occurred and generating an event detection signal when a detection event or an access event occurs in the monitoring area; An event determination unit for determining a boundary mode corresponding to an event type, and an execution control unit for controlling the boundary process according to the determined boundary mode.

Here, the image data of the time when the motion is detected or the time when the event occurs is stored in the storage unit at the time when the motion is detected or the time set before and after the time when the event occurs, based on the performance control unit motion detection signal or the event detection signal And a control unit.

Here, the performance control unit stores and controls only the event image data among the image data generated by the camera unit in a storage unit in a first-in first-out manner.

Here, the execution control unit controls transmission / reception of an event notification message including information on the determined occurrence event type to the user terminal or the control terminal through the transmission / reception unit. When receiving an event control message from the user terminal or the control terminal, A mode is set or a revocation setting is controlled.

Here, the performance control unit may store and control event type, event log information of the event occurrence time, transmission / non-transmission of the event notification message, and event video data, monitoring data or authentication data to the storage unit.

In this case, when the event control message is received from the user terminal or the control terminal, the execution control unit controls to transmit the image data, the sensing data, or the authentication data stored in the storage unit to the user terminal or the control terminal according to the event control message.

Wherein the storage unit stores image data generated by the camera unit in one channel from the camera unit under the control of the control unit.

The network camera apparatus according to the present invention has the following various effects.

First, the network camera device according to the present invention integrates the function of the video storage device and the master key into the network camera, so that the network camera device can be used at low installation cost and operating cost in a small surveillance area.

Second, the network camera apparatus according to the present invention stores only the event image data when an event occurs, instead of storing the image data at all times, so that the temporary storage unit and the storage unit provided in the network camera apparatus, Event images can be stored and managed, and large-capacity image information can be backed up in conjunction with a separate storage device such as a PC.

Third, the network camera device according to the present invention interlocks with a sensor or a reader disposed in a surveillance area to determine whether or not an event has occurred, and performs a predetermined boundary process when an event occurs, thereby enabling a security / And it is possible to manage access only to authenticated users in cooperation with a reader.

Fourth, the network camera device according to the present invention is specialized in a small-sized surveillance area requiring a one-channel network camera, and stores and manages image data with low installation cost and operational cost, and integrates sensors and readers and security / It is possible to simultaneously check the image and the sensor information at the time of an event, thereby enhancing the reliability of the alarm.

1 is a functional block diagram for explaining a CCTV system according to the present invention.
2 is a functional block diagram illustrating a network camera apparatus according to the present invention.
3 is a view for more specifically explaining the interlocking part according to the present invention.
4 is a functional block diagram specifically illustrating a control unit according to the present invention.
5 is a view for explaining an example of event image data stored in the storage unit.
6 is a view for explaining an example of event image data, sensing data or authentication data stored in the storage unit.

It is noted that the technical terms used in the present invention are used only to describe specific embodiments and are not intended to limit the present invention. In addition, the technical terms used in the present invention should be construed in a sense generally understood by a person having ordinary skill in the art to which the present invention belongs, unless otherwise defined in the present invention, Should not be construed to mean, or be interpreted in an excessively reduced sense. In addition, when a technical term used in the present invention is an erroneous technical term that does not accurately express the concept of the present invention, it should be understood that technical terms can be understood by those skilled in the art.

Furthermore, the singular expressions used in the present invention include plural expressions unless the context clearly dictates otherwise. In the present invention, terms such as "comprising" or "comprising" and the like should not be construed as encompassing various elements or various steps of the invention, Or may further include additional components or steps.

It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.

Hereinafter, a network camera device according to the present invention will be described in more detail with reference to the accompanying drawings.

1 is a functional block diagram for explaining a CCTV system according to the present invention.

1, the network camera apparatus 100, the user terminal 20, and the control server 30 are connected to the network 10. [

 The network 10 transmits and receives data between the network camera apparatus 100 and the user terminal 20 or between the network camera apparatus 100 and the control server 30 or between the user terminal 20 and the control server 30 Various wired / wireless networks may be used, which are within the scope of the present invention.

Herein, the user terminal 20 refers to a terminal equipped with a network camera device 100 in a monitoring area or a user terminal that monitors a monitoring area through the network camera device 100. The user terminal 20 receives an event occurrence message from the network camera device 100 when the event set in the monitoring area occurs or data such as image data, sensing data or authentication data of the monitoring area from the network camera device 100 A smartphone, a PDA, a notebook computer, or the like can be used as a terminal capable of transmitting an event control message to the network camera device 100 based on an event occurrence message or received data.

On the other hand, the control server 30 is an integrated server for managing events in the monitoring area. When the control server 30 receives an event set in the monitoring area, the control server 30 receives an event occurrence message from the network camera device 100, Data such as image data, sensing data or authentication data of the monitoring area from the apparatus 100 and transmits an event control message to the network camera device 100 based on the event occurrence message or the received data. Also, the control server 30 may transmit a message for notifying the user terminal 20 or the security company of the occurrence of the event when the event set in the monitoring area occurs.

In the present invention, the network camera apparatus 100 stores or manages image data generated by capturing an image of a surveillance zone or interlocks with a sensor or a reader disposed in a surveillance zone, Or if there is a request from the user terminal 20 or the control server 30 through an IP-based network such as a LAN, an intranet, or the Internet, 20 or the control server 30 or transmits an event occurrence to the user terminal 20 or the control server 30 when an event occurs in the monitoring area or from the user terminal 20 or the control server 30 When a control message for responding to an event is received, a boundary process is performed according to an event control message . In addition, the network camera apparatus 100 proceeds with the boundary process that is set when an event occurs using the syllable, the warning light, etc. interlocked with each other.

Here, the network camera device 100 performs the security / disaster prevention and access control of the small-scale monitoring area, and performs the monitoring of the monitoring area with one channel from one camera part installed in the small- And stores and manages the photographed images. Therefore, the network camera device 100 according to the present invention can be integrated into a small-scale monitoring area and can integrate the method / disaster prevention and access management at a low cost without a separate large-capacity video storage device or a master device performing access management.

2 is a functional block diagram illustrating a network camera apparatus according to the present invention.

2, the camera unit 110 captures an image of a surveillance area, and encodes the captured image to generate image data. Preferably, the camera unit 110 is a network camera capable of transmitting image data generated by capturing an image of a surveillance zone to a user terminal or a control server through an IP-based network such as a LAN, an intranet, or the Internet.

The image data generated by the camera unit 110 is temporarily stored in the temporary storage unit 120, and the controller 130 determines whether an event has occurred based on the temporarily stored image data. The control unit 130 determines whether an event, for example, motion detection, has occurred in the monitoring area based on the image data, and selectively selects only the event image data at the time of occurrence of the event among the image data stored in the temporary storage unit 120 (140).

Meanwhile, the interlocking unit 160 acquires the sensed data from the sensor or acquires the authentication data from the interrogator in cooperation with the sensor or the reader unit disposed in the surveillance area. The interlocking unit 160 periodically requests the sensed data by the sensor to acquire sensed data, and acquires authentication data from the reader unit when an access card or the like is recognized in the reader unit.

The sensing data or the authentication data acquired through the interlocking unit 160 is temporarily stored in the temporary storage unit 120. The control unit 130 may store the sensing data or the authentication data that is set based on the sensing data or authentication data stored in the temporary storage unit 120 It is determined whether an event (for example, rise above the set temperature, motion detection, illumination change, etc.) has occurred. The control unit 130 selectively stores only the sensing data or authentication data at the time of occurrence of the event among the sensing data or the authentication data stored in the temporary storage unit 120 in the storage unit 140.

If the control unit 130 determines that an event has occurred based on the sensing data or the authentication data, the control unit 130 extracts the event image data at the time when the event occurs, in the temporary storage unit 120, May be mapped together with the authentication data and stored in the storage unit 140. If the control unit 130 determines that an event has occurred based on the image data, the control unit 130 extracts the sensing data or the authentication data at the time when the event occurs, from the temporary storage unit 120, and outputs the sensed data or authentication data, And store them in the storage unit 140. FIG.

Meanwhile, when there is a request for image data, sensing data, or authentication data from a user terminal or a control server connected via a network through the transceiver 150, the control unit 130 stores the image data, sensing data, or authentication data in the temporary storage unit 120 in real time Video data, sensing data or authentication data to a user terminal or a control server. For example, the control unit 130 generates an event generation message and transmits the generated event generation message to the user terminal or the control server through the transmission / reception unit 150 , When there is a request for the event image data, the sensing data, or the authentication data from the user terminal or the control server in response to the event occurrence message, the storage unit 140 extracts the event image data, the sensing data or the authentication data, Or proceeds to the boundary process of the boundary mode set in response to the event occurrence message or releases the boundary mode.

In the network camera apparatus according to the present invention, the camera unit 110, the temporary storage unit 120, the control unit 130, the storage unit 140, the transceiver unit 150, and the interlocking unit 160, And are integrated into the housing.

3 is a view for more specifically explaining the interlocking part according to the present invention.

The interlocking unit 160 is connected to the sensor through a wired network or a wireless network, connected to the reader unit through a wired network or a wireless network, or connected to a warning output apparatus through a wired network or a wireless network. The interlocking unit 160 acquires the sensed data from the sensor and stores the sensed data in the temporary storage unit or acquires the authentication data from the reader unit and stores the acquired authentication data in the temporary storage unit. In addition, when receiving the boundary process control signal from the control unit on the basis of the event control message, the interlocking unit 160 generates alarm sound or activates the warning light through the alarm output device.

In this case, the sensor is placed in the monitoring area to detect whether an event has occurred in the monitoring area. For example, the sensor detects a motion in the monitoring area, a temperature sensor for sensing the temperature of the monitoring area, And an illuminance detection sensor for detecting the illuminance can be used. According to the field to which the present invention is applied, a sensor for detecting various events may be disposed in the monitoring area, which is within the scope of the present invention.

On the other hand, a reader unit for access control is disposed in the monitoring area. The reader unit can read the authentication data or read the biometric information of the visitor through a card possessed by the visitor. In the present invention, the reader unit is described as reading the authentication data, but not limited to the authentication data, and various data for controlling the access may be used, and this is within the scope of the present invention.

In addition, a warning output device is disposed in the monitoring area, for example, a siren or a warning light is disposed to output a warning sound through a siren according to a boundary process control signal or activate a warning light through a warning light.

In the housing of the network camera apparatus according to the present invention, an input port or an output pod for connection with a sensor, a reader, and a warning output device may be formed. The alarm output device and the interlocking unit can be connected by a wire.

4 is a functional block diagram specifically illustrating a control unit according to the present invention.

4, the motion detection unit 131 determines whether or not motion detection is performed in the monitoring area based on the image data stored in the temporary storage unit. When the motion detection unit 131 detects a motion event in the monitoring area, . The motion detection unit 131 determines whether motion is detected from the difference between the previous image data and the current image data, and determines whether or not the motion is detected from a change in the average pixel value of the image data for a unit time. Various methods for determining motion detection may be used depending on the field to which the present invention is applied, and this is within the scope of the present invention.

The event detection unit 133 determines whether a detection event or an access event set in the monitoring area is generated based on the detection data or the authentication data stored in the temporary storage unit. If a detection event or an access event occurs in the monitoring area, . For example, the event detection unit 133 may detect a fire occurrence event when the temperature of the monitored area is equal to or higher than the set temperature based on the sensed data, or may determine that an access event occurs when the access authentication data is received. According to the field to which the invention is applied, various detection events or detection methods of access events can be used, which is within the scope of the present invention.

The event determination unit 135 determines a boundary mode corresponding to an event type generated based on the motion detection signal or the event detection signal. The execution control unit 137 determines a boundary process based on the boundary mode, for example, Transmission of an event notification message to the control server, and activation control of the alarm output device.

The execution control unit 137 stores the image data of the time at which the motion was detected or the time at which the event occurred at the time when the motion was detected or the time of the occurrence of the event based on the motion detection signal or the event detection signal, Preferably, the execution control unit 137 stores and controls only the event image data among the image data stored in the temporary storage unit in the storage unit in a first-in first-out manner.

Preferably, the execution control unit 137 stores event log information of the event type and event occurrence time, whether or not the event notification message is transmitted, and the transmission time in the storage unit by mapping the event image data, the monitoring data, or the authentication data to each other .

In addition, the performance control unit 137 generates an event notification message having information on the determined occurrence event type and controls transmission to the user terminal or the control server through the transmission / reception unit. In response to the event notification message from the user terminal or the control server, When receiving a control message, it sets the boundary mode according to the event control message or controls the revocation setting. Here, the information on the event type may include event types such as motion event detection, fire event detection, and entrance event detection, and event log data such as event image data, detection data or authentication data upon occurrence of an event, . Preferably, the execution control unit 137 generates a simple event generation message including only the event type and the event log, and transmits the event generation message to the user terminal or the control server. When the event control message is received from the user terminal or the control server, The image data, the sensing data, or the authentication data stored in the storage unit to the user terminal or the control server.

FIG. 5 is a view for explaining an example of event image data stored in the storage unit, and FIG. 6 is a diagram for explaining an example of event image data, sensing data, or authentication data stored in the storage unit.

As shown in FIG. 5, when the total time allocated to store the image data in the temporary storage unit is T R and the event occurs at time t 1 of the entire time, an event among the image data stored in the temporary storage unit is Extracts the image data for the threshold time (T D ) set before and after based on the generated time as the event image data, and stores the extracted image data in the storage unit.

As shown in FIG. 6, event image data EI1, EI2, ... EI7 are sequentially stored in the storage unit. Preferably, the event image data at the time of occurrence of the event together with the sensed data or authentication data D1 , D2, ..., D7 are mapped and stored. The event image data, the sensing data, and the authentication data stored in the storage unit are sequentially input and stored. If the storage capacity of the storage unit is exceeded, the event image data, sensing data, and authentication data are deleted in the order stored first.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10: Network 20: User terminal
30: control server 100: network camera device
110: camera unit 120: temporary storage unit
130: control unit 140:
150: Transmitting / receiving unit 160:

Claims (8)

A camera unit for capturing an image of the surveillance zone, encoding the captured image to generate image data;
An interlocking unit for acquiring sensing data of a sensor disposed in the monitoring area or authentication data of a reader disposed in the monitoring area;
A temporary storage unit for temporarily storing the image data, the sensing data or the authentication data;
A control unit for determining whether an event is generated from at least one of the image data, the sensing data, and the authentication data, and performing a boundary mode according to a generated setting event;
A storage unit for storing image data, sensing data, or authentication data at the time of occurrence of an event among the image data, sensing data, or authentication data stored in the temporary storage unit; And
And a transmission / reception unit for transmitting an event notification message to the user terminal or the control server using the connection address set according to the control of the control unit, or receiving the event control message from the user terminal or the control server and providing the control message to the control unit,
Wherein the interlocking unit stores and controls the image data, the sensing data, or the authentication data in a temporary storage unit,
Wherein the control unit extracts only image data, sensed data, or authentication data at a time when an event occurs in the temporary storage unit when the set event occurs,
When the control unit requests real-time image data from the user terminal or the control server, the control unit controls transmission of the image data stored in the temporary storage unit to the user terminal or the control server
The control unit may transmit the image data, the sensing data, or the authentication data stored in the storage unit to the user terminal or the control server when there is a request for the image data, the sensing data, or the authentication data at the time of occurrence of the event from the user terminal or the control server Wherein the control unit performs transmission control. The apparatus of claim 1, wherein the control unit
A motion detection unit for determining whether motion detection is performed in the monitoring area based on the image data and generating a motion detection signal when a motion event is detected in the monitoring area;
An event detection unit for determining whether a detection event or an access event set in the monitoring area has occurred based on the detection data or authentication data and generating an event detection signal when a detection event or an access event occurs in the monitoring area;
An event determination unit for determining an event type generated based on the motion detection signal or the event detection signal and determining a boundary mode corresponding to the event type; And
And a performance controller for controlling the boundary process according to the determined boundary mode. 3. The apparatus of claim 2, wherein the execution control unit
The image data of the time at which the motion is detected or the time at which the event occurs at the time when the motion is detected or the time at which the event occurs is stored in the storage unit The network camera apparatus comprising: 3. The apparatus of claim 2, wherein the execution control unit
Wherein only the event image data among the image data generated by the camera unit is stored in the storage unit in a first-in first-out manner. 3. The apparatus of claim 2, wherein the execution control unit
And transmits an event notification message including information on the determined occurrence event type to the user terminal or the control server through the transceiver,
Wherein when the event control message is received from the user terminal or the control server, the control unit sets the boundary mode or controls the cancellation setting according to the event control message. 6. The apparatus of claim 5, wherein the execution control unit
An event log information of an event type and an event occurrence time of the event, a transmission / reception time of the event notification message, and the event video data, monitoring data, or authentication data to the storage unit. 6. The apparatus of claim 5, wherein the execution control unit
Wherein the controller controls transmission of image data, sensing data, or authentication data stored in the storage unit to the user terminal or the control server according to the event control message when receiving the event control message from the user terminal or the control server. Device. 8. The method according to any one of claims 1 to 7,
Wherein the storage unit stores image data generated by the camera unit in one channel from the camera unit under the control of the controller.
KR1020150181862A 2015-12-18 2015-12-18 network camera apparatus KR101741240B1 (en)

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Application Number Priority Date Filing Date Title
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