KR20090027802A - System and apparatus for advertising in elevator using cctv network and method thereof - Google Patents

Abstract

An advertising system in an elevator using a CCTV network, an apparatus therefor and a method thereof are provided to update advertisement data which will be displayed on an advertising device, remotely and enable a manager to check the abnormal state of the advertising device through a server. The first diplexer(120) receives advertisement data from an advertising server(150), outputs it through a cable for the CCTV, and then receives/outputs the status information of a device to the advertising server. The second diplexer(130) transmits the advertisement data to an advertising device(180), and then outputs the status information of the device to the first diplexer. The advertising server outputs a preset alarm in case the received status information indicates the abnormality of the device. The advertising device displays the advertisement data and transmits the status information for showing whether the device has a defect.

Description

Elevator advertising system and apparatus using CCTV network and method thereof {SYSTEM AND APPARATUS FOR ADVERTISING IN ELEVATOR USING CCTV NETWORK AND METHOD THEREOF}

The present invention relates to an elevator advertisement, and in detail, the advertisement data of an advertisement device installed in an elevator is remotely updated from an advertisement server through a CCTV network, and the state information of the advertisement device from the advertisement device is transferred to an advertisement server through a CCTV network. The present invention relates to an elevator advertisement system and apparatus using a CCTV network that allows an administrator to manage an advertisement server by transmitting an advertisement device.

In general, in order to provide an advertisement service in an elevator, a device (advertising device) capable of displaying advertisement data is installed in the elevator.

Here, the advertisement device installed inside the elevator needs to update the advertisement data stored in the device in order to display the new advertisement data on the screen.

However, the advertisement device installed in the conventional elevator has a problem that it is not only cumbersome for the administrator but also consumes a lot of time since the administrator who manages the advertisement device needs to update the advertisement data of the advertisement device in order to update the advertisement data.

In addition, if an error occurs in the advertising device, if the device does not receive the error, the advertising device cannot advertise, so the effect on the advertisement cannot be seen, and even if it is received, the user can check which part has occurred. There is no problem.

An object of the present invention was created to solve the above problems, an elevator advertising system using a CCTV network that can remotely update the advertising data to be displayed on the advertising device by using a CCTV network connected to the CCTV installed inside the elevator. And an apparatus and a method thereof.

Another object of the present invention is to transmit the abnormal state of the advertising device to the server that provides the advertising data so that the server knows the abnormal state of the advertising device, it is possible to reduce the time to check the advertising device in the abnormal state In addition, the present invention provides an elevator advertisement system and apparatus using a CCTV network and a method thereof, which can reduce annoying administrators.

It is still another object of the present invention to provide an elevator advertisement system and apparatus using a CCTV network and a method thereof, by remotely updating advertisement data of an advertisement device, thereby reducing the time taken to update advertisement data on the advertisement device.

Another object of the present invention by transmitting and receiving a radio signal between the repeater and the advertising device to transmit and receive advertising data using a CCTV network inside the elevator, to solve the RF shadow area inside the elevator to enable the call of the mobile communication terminal To provide an elevator advertising system and apparatus using the CCTV network and a method thereof.

In order to achieve the above object, an elevator advertisement system using a CCTV network according to an aspect of the present invention receives the advertisement data transmitted from the advertisement server to output to the CCTV cable, the advertisement server to output the state information of the device A first deflector that receives the state information of the device and outputs it to the advertisement server, installed inside the elevator, receives and displays the advertisement data and generates state information of the device including the presence or absence of the device. Receives and transmits the advertising device and the advertising data through the CCTV cable to the advertising device, and outputs the status information of the device transmitted from the advertising device to the first deflector through the CCTV cable. It characterized in that it comprises a second deplexer.

At this time, the advertisement server may output a preset alarm or transmit a text message about the status information of the device to a preset terminal when the received status information of the device is status information on the occurrence of an abnormality of the advertising device.

In this case, the advertisement device may include a wireless transmission / reception means, may receive a wireless signal including the advertisement data through the wireless transmission / reception means, and transmit a wireless signal including state information of the device to the second deflector. .

In this case, the advertisement device may transmit the state information of the device at a predetermined cycle or when receiving a signal for requesting the state information of the device from the advertisement server.

Elevator advertisement apparatus according to an aspect of the present invention is a transmission and reception means for receiving the advertisement data provided from the advertising server via the CCTV network and transmits the status information of the device to the advertising server via the CCTV network, whether there is an abnormality of the device The abnormality determination unit generating the state information of the device including the determined abnormality of the device, and updating the received advertisement data in a memory and displaying it on the screen, and generated by the abnormality determination unit. And a control unit for outputting the state information of the device to the wireless transmission and reception means.

Elevator advertising method using a CCTV network according to an aspect of the present invention comprises the steps of receiving the advertising data provided from the advertising server via the CCTV network, updating and displaying the received advertising data, the device for displaying the advertising data Determining whether there is an abnormality and transmitting state information including the determined abnormality of the device to the advertisement server through the CCTV network.

Elevator advertising method using a CCTV network according to another aspect of the present invention comprises the steps of transmitting the advertising data to the advertising device for displaying the advertisement through the CCTV network, receiving the status information of the advertising device transmitted from the advertising device Determining whether the received state information is state information about an abnormal occurrence of the advertisement device, and outputting information corresponding to the state information when the state information is state information about an abnormal occurrence of the advertisement device. It is characterized by including.

The present invention has the effect of remotely updating the advertising data to be displayed on the advertising equipment using a CCTV network connected to the CCTV installed inside the elevator.

In addition, the present invention transmits the abnormal state of the advertising device to the server that provides the advertising data, so that the server can know the abnormal state of the advertising device through the server, it is possible to reduce the time to check the advertising device in which the abnormal This has the effect of reducing the administrator's hassle.

Also. The present invention has the effect of remotely updating the advertising data of the advertising device, thereby reducing the time taken to update the advertising data on the advertising device.

In addition, the present invention by transmitting and receiving a radio signal between the repeater and the advertising device to send and receive advertising data using the CCTV network inside the elevator, the effect of enabling the call of the mobile communication terminal to solve the RF shadow area inside the elevator There is.

Other objects and features of the present invention in addition to the above object will be apparent from the description of the embodiments with reference to the accompanying drawings.

Hereinafter, an elevator advertisement system and apparatus using a CCTV network according to an embodiment of the present invention and a method thereof will be described in detail with reference to FIGS. 1 to 6.

1 is a block diagram illustrating an elevator advertisement system using a CCTV network according to an embodiment of the present invention.

Referring to FIG. 1, an elevator advertisement system using a CCTV network includes an advertisement server 150, a base station 160, a repeater 170, a first deflector 120, a second deflector 130, and an advertisement device 180. ).

The advertisement server 150 transmits advertisement data to be updated to the advertisement device 180 to the base station 160, and receives and outputs state information about the advertisement device from the base station 160.

Here, the advertisement server 150 may include information of an advertisement device to receive the advertisement data, for example, a unique number of the advertisement device or information about the repeater 170 for data transmission and reception with the advertisement device.

At this time, the advertisement server 150 may output a preset alarm when the state information of the advertisement device received from the base station 160 is the state information on the occurrence of the abnormality of the advertisement device. That is, a predetermined warning sound is generated so that a manager who manages the advertisement server 150 may know that there is an advertisement device having an abnormality among the advertisement devices managed through the advertisement server 150.

Of course, when the state information of the advertisement device received from the base station 160 is the state information on the occurrence of the abnormality of the advertisement device, the advertisement server 150 may display the relevant information and the abnormal state of the corresponding advertisement device on the screen.

In this case, when the state information of the advertisement device received from the base station 160 is the state information on the occurrence of the abnormality of the advertisement device, the advertisement server 150 may be a preset terminal, for example, an advertisement device as a manager terminal of the advertisement server 150. You can send a text message about an abnormal occurrence. Here, the text message transmitted to the manager terminal may be a text message of any type that may include information on an abnormal occurrence of the advertisement device, such as SMS, LMS, and MMS.

In addition, the advertisement server 150 transmits the advertisement data to the advertisement device 180 to be updated at a predetermined time period in consideration of the traffic at the base station 160. Here, the time zone is preferably a time zone with a small amount of call, for example, a dawn time zone.

When the base station 160 receives the advertisement data to be updated from the advertisement server 150, the base station 160 converts the received advertisement data into an RF signal and transmits the received advertisement data to the repeater 170, and includes the state information of the advertisement device from the repeater 170. When the RF signal is received, the RF signal is converted into state information of the advertisement device and transmitted to the advertisement server 150.

In this case, the base station 160 may convert the advertisement data into MMS and transmit it to the repeater 170.

The repeater 170 receives an RF signal including advertisement data from the base station 160 and transmits the RF signal to the first deflector 120 and transmits an RF signal including the state information of the advertisement device from the first deflector 120. Receives and transmits to the base station 160.

The first deplexer 120 combines the CCTV signal received from the DVR (Digital Video Recorder) 110 and the RF signal (RF signal including advertisement data) received from the repeater 170 and outputs the CCTV signal. That is, the first deflector 120 is to transmit the RF signal received from the repeater 170 to the advertisement device 180 through the CCTV network, and the CCTV signal of 5-6 [MHz] which is the use frequency of CCTV Combined with RF signal of 800 ~ 2000 [MHz], which is a mobile communication frequency, it is output by CCTV cable.

In addition, the first deflector 120 may output a signal output from the second deplexer 130, that is, a CCTV signal output from the camera 140 and an RF signal transmitted from the advertisement device 180 (state information of the advertisement device). Separating RF signal) to output a CCTV signal to the DVR (110) and outputs an RF signal to the repeater (170).

In this case, the video information captured by the camera 140 and stored in the DVR 110 may be confirmed through a monitor installed in a predetermined place, for example, a guard room.

The second deflector 130 separates the signal of the first deflector 120 received through the CCTV cable, that is, the RF signal including the CCTV signal and the advertisement data, and outputs the CCTV signal to the camera 140 and the advertisement data. The RF signal including the output to the advertising device 180.

In this case, the second deplexer 130 outputs the RF signal to the advertisement device 180 through the antenna.

In addition, the second deflector 130 receives the RF signal including the CCTV signal output from the camera 140 installed in the elevator and the status information of the advertisement device output from the advertisement device 180, and then combines the two signals. Output to the first deflector 120 through the CCTV cable.

The first and second diplexers 120 and 130 in the present invention combine the CCTV signal and the RF signal and output the CCTV cable, the frequency of use of the CCTV signal is 5 ~ 6 [MHz], Since the frequency for mobile communication is 800 ~ 2000 [MHz], there is enough separation distance between the two signals. That is, since the two signals have a sufficient separation distance so as not to interfere, there is no problem to consider in transmitting and receiving the RF signal through the CCTV cable.

The advertisement device 180 is a device installed in an elevator for advertising to an elevator occupant. The advertisement device 180 according to the present invention includes a wireless transmission / reception means capable of transmitting and receiving an RF signal, and a second deflector 130. The RF data transmitted from the RF signal, that is, the RF signal including the advertisement data is received through the wireless transmission / reception means to update the advertisement data.

In addition, the advertisement device 180 may transmit the RF signal including the state information of the advertisement device, for example, whether the advertisement device can display the advertisement or whether the advertisement device may be abnormal, via the wireless transmission / reception means through the second deflector 130. To send).

Of course, the state information of the advertisement device transmitted from the advertisement device 180 may include information about the advertisement server 150.

In this case, the advertisement device 180 may check whether the advertisement device has an abnormality at a predetermined cycle and transmit state information of the advertisement device including the occurrence of the abnormality to the advertisement server 150.

In this case, the advertisement device 180 transmits a data corresponding to an error in the advertisement device, for example, an RF signal including “11111111”, and corresponds to a data corresponding to the advertisement device if there is no error in the advertisement device. RF signals including "00000000" may be transmitted. Of course, the data corresponding to the state information of the advertisement device may vary according to various situations such as a data transmission line state and a surrounding environment state such as a wireless transmission / reception environment.

In this case, when the advertisement device 180 receives a predetermined signal requesting the state information of the advertisement device transmitted from the advertisement server 150, the advertisement device 180 may generate the state information of the advertisement device and transmit the state information to the advertisement server 150.

Such an advertising device will be described in detail with reference to FIG. 2.

FIG. 2 is a block diagram of an embodiment of the advertisement device shown in FIG. 1.

Referring to FIG. 2, the advertisement device 180 includes a wireless transmission / reception unit 210, an abnormality determination unit 220, a control unit 230, a display unit 240, and a storage unit 250.

As described with reference to the advertisement device of FIG. 1, the wireless transmission / reception means 210 receives the RF signal transmitted from the second deplexer 130 and receives the RF signal including the state information of the advertisement device. To send.

In this case, the RF signal received from the second deplexer 130 may include advertisement data to be updated.

The storage unit 250 stores advertisement data to be displayed through the advertisement device 180 and general software for the advertisement device 180. For example, the storage unit 250 stores a program for displaying the advertisement data on the display unit 240 and a program for controlling the advertisement device.

In this case, when the advertisement data is received through the wireless transmission / reception means 210, the storage unit 250 may update and store the received advertisement data.

The display unit 240 displays the advertisement data stored in the storage unit 250.

The abnormality determination unit 220 determines whether there is an abnormality of the advertisement device, generates state information of the advertisement device, and outputs the generated state information of the advertisement device to the controller 230.

In this case, the abnormality determination unit 220 may detect the state of the display unit 240 or the state of the storage unit 250, generate information about the state, and output the information to the controller 230. Here, the part determined by the abnormality determination unit 220 may be determined by a company that provides and manages an advertisement device. As an example of determining the state of the display unit, data of the display unit 240 and the controller 230 may be determined. The signal for transmission and reception can be detected and determined.

In addition, the abnormality determination unit 220 may generate the state information of the advertisement device in a predetermined cycle, for example, a day, a week, a month.

At this time, the abnormality determination unit 220 may generate the state information of the advertising device through the control by the controller 230. That is, the abnormality determination unit 220 generates state information of the advertisement device based on the input control signal when a predetermined control signal for generating state information is input from the control unit 230.

Of course, the abnormality determination unit 220 may generate the state information of the advertisement device at a predetermined cycle and provide it to the controller 230 instead of the control by the controller 230.

The controller 230 updates the advertisement data received by the wireless transmission / reception unit 210 to the storage unit 250, for example, a memory, and the display unit 240 to display the advertisement data stored in the storage unit 250. Output

In addition, the control unit 230 receives the state information of the advertisement device generated by the abnormality determination unit 220 and transmits to the second deflector 130 through the wireless transmission and reception means 210.

In this case, the controller 230 may provide a predetermined control signal to the presence / absence determination unit 220 at a predetermined cycle to generate state information of the advertisement device.

At this time, the control unit 230 to generate a state information of the advertisement device by providing a predetermined control signal to the presence or absence determination unit 220 when receiving a predetermined signal requesting the state information of the advertisement device from the advertisement server 150. It may be.

As described above, the elevator advertisement system according to the present invention uses the CCTV network installed in the elevator to update the advertisement data and check the status information of the advertisement device in the advertisement server 150 providing the advertisement data. Quickly perform maintenance work on.

In addition, the elevator advertisement system according to the present invention can increase the call quality of the mobile communication terminal in the elevator because the advertisement device 180 and the repeater 170 installed in the elevator which is an RF shadow area is connected through the CCTV network.

3 is a block diagram illustrating an elevator advertisement system using a CCTV network according to another embodiment of the present invention. 3 is an elevator advertisement system using a wired network, not a wireless network.

Referring to FIG. 3, an elevator advertisement system using a CCTV network includes an advertisement server 350, a third deflector 320, a fourth deflector 330, and an advertisement device 360.

The advertisement server 350 outputs the advertisement data to be updated to the advertisement device 360 to the third deflector 320, and receives the state information on the advertisement device 360 output from the third deflector 320. Output

Here, the advertisement server 350 preferably outputs advertisement data having a frequency different from that of the CCTV signal to the third deflector 320 and receives status information on the advertisement device.

Of course, the frequency of the signal including the advertisement data and status information may be determined by the company providing the advertisement data and the advertisement device.

In addition, the advertisement server 350 outputs a preset alarm when the state information on the advertisement device received from the third deflector 320 is the state information on the occurrence of the abnormality of the advertisement device, or preset the advertisement server 350. The terminal may transmit a text message including status information of the corresponding advertisement device to the terminal, and at the same time, the relevant information and the abnormal state of the corresponding advertisement device may be displayed on the screen of the advertisement server 350. Here, the advertisement server 350 may simultaneously perform one or more of outputting an alarm, transmitting a text message, and displaying status information on the screen.

The third deplexer 320 sums the CCTV signal received from the DVR 310 and the advertisement data received from the advertisement server 350 and outputs the CCTV signal.

In addition, the third deflector 320 receives a predetermined signal output from the fourth deflector 330 through a CCTV cable, and among the received signals, the CCTV signal output from the camera 340 to the DVR 310. And outputs a signal for status information of the advertisement device to the advertisement server 350.

The fourth deplexer 330 receives a predetermined signal output from the third deplexer 320 through a CCTV cable, and outputs a CCTV signal among the received signals to the camera 340 and advertises a signal for advertisement data. Output to the device 360.

In addition, the fourth deflector 330 transmits a CCTV signal output from the camera 340 installed in the elevator and a signal for status information of the advertisement device output from the advertising device 360 through the CCTV cable through a third deflector ( Output to 320).

The advertisement device 360 is installed inside the elevator, receives and updates advertisement data output from the fourth deflector 330, and displays the updated advertisement data on the screen.

In addition, the advertisement device 360 generates state information including whether an abnormality of the advertisement device occurs, and outputs the generated state information to the fourth deflector 330, which generates the state information and generates the advertisement server 350. The transmission may be performed at a predetermined cycle or upon receiving a signal for requesting status information from the advertisement server 350.

Since the advertisement device 360 shown in FIG. 3 transmits and receives advertisement data and status information via a wire, not wireless, it is not necessary to include a wireless transmission / reception means.

That is, as shown in FIG. 4, the advertisement device 360 illustrated in FIG. 3 includes a data transceiver 410, an abnormality determination unit 420, a controller 430, a display unit 440, and a storage unit 450. ).

Here, the abnormality determination unit 420, the control unit 430, the display unit 440, and the storage unit 450 may include the abnormality determination unit 220, the control unit 230, the display unit 240, and storage illustrated in FIG. 2. Since the same function as the unit 250 is performed, the description thereof will be omitted.

The data transceiver 410 receives a signal for advertisement data from a fourth deflector 330 connected by wire, and outputs a signal for status information of the advertisement device to the fourth deflector 330.

As can be seen here, since the data transceiver 410 transmits and receives a wired signal rather than an RF signal, the data transceiver 410 does not need to have a function of converting an RF signal into a baseband signal or converting a baseband signal into an RF signal. As compared with the wireless transmission / reception means 210, the cost of configuring the system can be reduced.

5 is a flowchart illustrating an embodiment of a process in which an advertisement device receives and displays advertisement data through a CCTV network.

Referring to FIG. 5, the advertisement server transmits updated advertisement data to be displayed on the advertisement device to the base station (S510).

The base station converts the advertisement data received from the advertisement server into an RF signal and transmits the advertisement data to the first deplexer through the repeater (S520 and S530).

At this time, the base station may transmit the MMS conversion to the repeater advertising data.

Here, the first deflector is connected to the DVR and the repeater, one side stores the CCTV data, and the other side is connected to the second deflector through the CCTV cable.

The first deplexer outputs an RF signal including the advertisement data output from the repeater to the second deplexer through a CCTV network, that is, a CCTV cable (S540).

Here, the first deflector outputs the RF signal including the advertisement data to the second deflector together with the CCTV signal output from the DVR.

The second deflector separates the RF signal including the advertisement data from the signal input through the CCTV cable and transmits the RF signal to the advertisement device installed in the elevator (S550).

Here, the CCTV signal separated by the second diplexer is output to the camera installed inside the elevator.

The advertisement device receives the advertisement data through a process of receiving an RF signal including the advertisement data received from the second deplexer (S560).

The advertisement device updates the received advertisement data in the memory and displays the updated advertisement data on the screen (S570 and S580).

6 is a flowchart illustrating an embodiment of a process in which an advertisement server receives status information of an advertisement device through a CCTV network and outputs information on the advertisement information.

Referring to FIG. 6, the advertisement device generates state information about the advertisement device and transmits an RF signal including the state information to the second deplexer (S610 and S620).

Here, the advertisement device may generate state information about the advertisement device at a predetermined cycle.

That is, the advertisement device determines whether the time corresponding to the preset period is generated after generating the state information, and generates the state information of the advertisement device again when the setting period is reached (S680).

In this case, the state information of the advertisement device may be information on whether an abnormality occurs in the advertisement device, and may include state information such as a main component of the advertisement device, for example, a display screen and an overflow of a memory.

Of course, although it was described in FIG. 6 that the advertisement device generates the state information at a set cycle, the advertisement device may generate the state information when the state information is requested from the advertisement server.

The second deplexer outputs an RF signal of the state information of the advertisement device received from the advertisement device to the first deflector through the CCTV cable (S630).

Of course, the second deflector outputs not only the RF signal for the state information of the advertisement device but also the CCTV data captured by the camera inside the elevator to the first deflector.

The first deplexer separates the RF signal for the state information of the advertisement device output from the second deplexer and transmits the RF signal to the base station through the repeater (S640).

The base station converts the RF signal of the received state information into a baseband signal and outputs the state information of the advertisement device to the advertisement server (S650).

The advertisement server receives the state information of the advertisement device and determines whether the received state information is state information about an abnormal occurrence of the advertisement device (S660).

As a result of the determination in step S660, when the received state information is state information regarding an abnormal occurrence of the advertisement device, the advertisement server outputs state information about the abnormal occurrence (S670).

In this case, the advertisement server may output the state information on the occurrence of the abnormality as a preset alarm.

At this time, the advertisement server may transmit a text message for the abnormality, for example, SMS, LMS, MMS, etc. to the terminal set in the advertisement server when the status information on the abnormality occurs.

As described above, in the elevator advertisement method according to the present invention, as shown in FIGS. 5 and 6, the advertisement data is updated on the advertisement device by using the wireless mobile communication network and the CCTV network, and the advertisement server may know whether the advertisement device is abnormal. Although not shown, as shown in FIG. 3, an elevator method using only a CCTV network may be provided without using a wireless mobile communication network.

That is, the advertisement device directly receives and updates the advertisement data transmitted from the advertisement server through the CCTV network, displays it on the screen, and may transmit the status information on the occurrence of the abnormality of the advertisement device directly to the advertisement server through the CCTV network.

The elevator advertisement system and method using the CCTV network according to the present invention can be applied in various forms and modifications within the scope of the technical idea of the present invention and is not limited to the above embodiments. In addition, the embodiments and drawings are merely for the purpose of describing the contents of the invention in detail, not intended to limit the scope of the technical idea of the invention, the present invention described above is common knowledge in the technical field to which the present invention belongs As those skilled in the art can have various substitutions, modifications, and changes without departing from the spirit of the present invention, it is not limited to the embodiments and the accompanying drawings. And should be judged to include equality.

1 is a block diagram illustrating an elevator advertisement system using a CCTV network according to an embodiment of the present invention.

FIG. 2 is a block diagram of an embodiment of the advertisement device shown in FIG. 1.

3 is a block diagram illustrating an elevator advertisement system using a CCTV network according to another embodiment of the present invention.

4 is a block diagram of an embodiment of the advertisement device shown in FIG. 3.

5 is a flowchart illustrating an embodiment of a process in which an advertisement device receives and displays advertisement data through a CCTV network.

6 is a flowchart illustrating an embodiment of a process in which an advertisement server receives status information of an advertisement device through a CCTV network and outputs information on the advertisement information.

<Description of Symbols for Main Parts of Drawings>

120: first deplexer

130: second deplexer

150,350: ad server

160: base station

170: repeater

180,360: Advertising device

210: wireless transmission and reception means

220: abnormality determination unit

230: control unit

240: display unit

250: storage

Claims (14)

A first deflector that receives the advertisement data transmitted from the advertisement server and outputs it to the CCTV cable, and receives and outputs the state information of the device to the advertisement server so that the advertisement server outputs the state information of the device; An advertisement device installed inside the elevator and configured to receive and display the advertisement data and to generate and transmit state information of the device including the presence or absence of the device; And A second deflector that receives the advertisement data through the CCTV cable and transmits it to the advertisement device, and outputs state information of the device transmitted from the advertisement device to the first deflector through the CCTV cable; Elevator advertising system using a CCTV network comprising a. The method of claim 1, The ad server Elevator information system using a CCTV network, characterized in that for outputting a predetermined alarm when the received state information of the device is the status information on the occurrence of the abnormality of the advertising device. The method of claim 1, The ad server If the received state information of the device is the status information for the occurrence of the abnormality of the advertising device elevator advertisement using a CCTV network, characterized in that for transmitting a text message about the status information of the device to a terminal preset to the advertising server system. The method of claim 3, The text message is Elevator advertising system using a CCTV network, characterized in that any one of a short message, a long message and a multimedia message. The method of claim 1, The ad server Elevator advertising system using a CCTV network, characterized in that for transmitting the advertising data to the advertising device in a predetermined time period. The method of claim 1, The advertising device Equipped with a wireless transmission and reception means, The elevator advertisement system using a CCTV network, characterized in that for receiving a radio signal including the advertisement data through the radio transmission and reception means and transmits a radio signal including the state information of the device to the second deplexer. The method of claim 1, The first deflector The wireless signal including the advertisement data received through the base station and the repeater and the CCTV signal is summed and output through the CCTV cable, the radio signal is separated from the signal input from the CCTV cable and output to the repeater, The second deplexer The elevator using the CCTV network, characterized in that by combining the wireless signal and the CCTV signal including the state information of the device and outputs to the CCTV cable, and separating the wireless signal of the signal input from the CCTV cable to transmit to the advertising device. Advertising system. The method of claim 1, The advertising device Elevator advertising system using a CCTV network, characterized in that for transmitting the status information of the device at a predetermined cycle. The method of claim 1, The advertising device Elevator advertising system using a CCTV network, characterized in that for transmitting the status information of the device upon receiving a signal requesting the status information of the device from the advertising server. The method of claim 1, The advertising data Elevator advertising system using a CCTV network, characterized in that the base station connected to the advertising server is converted into a multimedia message (MMS) and transmitted to the first deflector through a repeater. Transmitting and receiving means for receiving advertisement data provided from an advertisement server through a CCTV network and transmitting device state information to the advertisement server through the CCTV network; An abnormality determining unit that determines whether there is an abnormality of the device and generates state information of the device including the determined abnormality of the device; And A control unit for updating the received advertising data in the memory and display on the screen, and outputs the status information of the device generated by the abnormality determination unit to the wireless transmission and reception means Elevator advertising device comprising a. Receiving advertisement data provided from an advertisement server through a CCTV network; Updating and displaying the received advertising data; Determining an abnormality of the device displaying the advertisement data; And Transmitting status information including the determined abnormality of the device to the advertisement server through the CCTV network. Elevator advertising method using a CCTV network comprising a. Transmitting the advertisement data to the advertisement device displaying the advertisement through the CCTV network; Receiving status information of the advertising device transmitted from the advertising device; Determining whether the received state information is state information about an abnormal occurrence of the advertisement device; And Outputting information corresponding to the status information when the status information is status information regarding an abnormal occurrence of the advertisement device; Elevator advertising method using a CCTV network comprising a. The method of claim 13, The step of outputting information corresponding to the state information The elevator advertising method using a CCTV network, characterized in that for outputting a predetermined alarm corresponding to the status information or transmitting a text message for the status information to a predetermined terminal.

Images