KR101375285B1 - System for connecting call using emergency telephone in tunnel and method thereof - Google Patents

Abstract

According to the present invention, disclosed are a system and a method for connecting an arc by using an emergency telephone in a tunnel. The system for connecting the arc by using the emergency telephone in the tunnel according to the present invention includes: an emergency telephone installed every predetermined distance in the tunnel to connect an emergency call to an administrator terminal; and a vehicle terminal requesting of connecting an emergency call to the administrator terminal in conjunction with the emergency telephone wirelessly depending on the displayed emergency call button being touched, by displaying an emergency call button on one side of a screen displaying a map information when a vehicle comes into the tunnel.

Description

System and method for connecting call using emergency telephone in tunnel {SYSTEM FOR CONNECTING CALL USING EMERGENCY TELEPHONE IN TUNNEL AND METHOD THEREOF}

The present invention relates to a call connection scheme using an emergency telephone, and more particularly, to a system and method for connecting a call using an emergency telephone in a tunnel.

Under the current Korean legislation, emergency telephones must be installed because tunnels may cause dangerous traffic conditions due to fire or other accidents. Currently, emergency telephone installation locations on highways are installed at intervals of 200m in tunnel sections of 500m or more.

However, in general sections of highways or roads exclusively for automobiles, it is necessary to install in consideration of road conditions, but it is mandatory to install them as necessary, thereby eliminating mandatory installation obligations.

Emergency telephones installed and operated in such tunnels are connected to the situation room or tunnel management building in the relevant jurisdiction by automatic dialing when the user picks up the handset to make a call.

The emergency phone is used by the driver in traffic accidents, tire punctures, road hazards, etc., but has a lower user preference than an emergency call using a mobile phone.

Therefore, to solve the problems of the prior art, an object of the present invention is to display an emergency call button on the screen of the vehicle terminal when the vehicle enters the tunnel, search for the emergency phone around when the displayed emergency call button is touched The present invention provides a system and method for making a call connection using an emergency telephone in a tunnel for wirelessly interworking with a retrieved emergency telephone to make a call connection to an administrator.

Another object of the present invention is to connect the call to the administrator by wirelessly interlocking with the emergency telephone in the tunnel using the vehicle terminal, the call connection using the emergency telephone in the tunnel to transmit the image data photographed in front of the vehicle when the call is connected The present invention provides a system and a method thereof.

However, the objects of the present invention are not limited to those mentioned above, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above objects, a system for connecting a call using an emergency telephone in a tunnel according to an aspect of the present invention is installed at a predetermined distance in the tunnel emergency telephone for connecting an emergency telephone to the manager terminal; And when the vehicle enters the tunnel, an emergency call button is displayed on one side of the screen displaying map information, and the emergency call button is wirelessly interlocked with the emergency phone as the displayed emergency call button is touched. The request may include a vehicle terminal.

Preferably, the vehicle terminal transmits a search request message for searching for emergency emergency telephones when the emergency call button displayed is touched by the user, and receives a search response message in response to the search request message. And transmitting a call request message to the emergency telephone which sent the search response message.

Preferably, when the emergency telephone receives a call request message from the vehicle terminal, the emergency telephone transmits a call connection request message for requesting a call connection to the manager terminal, and sends a call connection permission message in response to the call connection request message. When receiving, characterized in that for establishing a wireless channel with the vehicle terminal and connecting the call with the manager terminal.

Preferably, when the wireless channel is set, the vehicle terminal transmits and receives voice data to and from the manager terminal through the emergency telephone, checks whether there is image data photographed in front of a previously stored vehicle, If there is the stored video data, the video data is transmitted to the manager terminal through the emergency telephone in a predetermined size unit.

Preferably, when the vehicle terminal receives a usage notification message for informing that the vehicle is currently in use from the emergency telephone, the emergency call button displayed on the screen is deactivated for a predetermined time.

Preferably, when the emergency call button is touched by the user, the vehicle terminal displays a message for notifying that the phone is connected on the screen, but is overlaid on the displayed map information.

Preferably, the vehicle terminal is characterized in that the interlock with the emergency telephone in the tunnel using a short-range wireless communication.

According to another aspect of the present invention, a method for connecting a call using an emergency telephone in a tunnel includes displaying an emergency call button on one side of a screen displaying map information when the vehicle enters the tunnel; Wirelessly interworking with emergency telephones installed at predetermined distances within the tunnel as the displayed emergency telephone button is touched; And transmitting and receiving voice data to and from an administrator terminal through the emergency phone linked thereto.

Preferably, the step of interlocking, when the displayed emergency call button is touched by the user, transmits a search request message for searching for emergency emergency telephones and receives a search response message in response to the search request message. And transmitting a call request message to the emergency telephone which sent the received search response message.

Preferably, the step of transmitting and receiving, when a wireless channel is established in conjunction with the emergency telephone, and transmits and receives the audio data with the manager terminal via the emergency telephone, and confirms whether there is image data of the front of the pre-stored vehicle If there is the pre-stored video data as a result of the checking, the video data is transmitted to the manager terminal through the emergency telephone in a predetermined size unit.

Preferably, the displaying may include deactivating an emergency call button displayed on the screen for a predetermined time when receiving a usage notification message for indicating that the emergency phone is currently in use.

Preferably, the step of interlocking, if the emergency call button is touched by the user, displays a message for notifying that the telephone connection is on the screen, it is displayed overlayed on the displayed map information.

By doing so, the present invention displays an emergency call button on the screen of the vehicle terminal when the vehicle enters the tunnel, and when the displayed emergency call button is touched, searches for an emergency phone nearby and wirelessly interworks with the retrieved emergency phone to call the administrator. By connecting, it is possible to contact quickly even in a vehicle in case of dangerous situation.

The present invention has the effect of improving the convenience of the user because the connection to the emergency phone by wireless connection using the vehicle terminal provided in the vehicle.

In addition, the present invention is connected to the emergency phone in the tunnel by using the vehicle terminal wirelessly connected to the call to the administrator, by transmitting the image data photographed in front of the vehicle when the call is connected, so that the administrator can easily recognize the dangerous situation It is effective.

1 is a diagram illustrating a system for connecting a call using an emergency telephone according to an embodiment of the present invention.
2 is a view showing a detailed internal configuration of the vehicle terminal 110 shown in FIG.
3 is a diagram showing a detailed internal configuration of the emergency telephone 120 shown in FIG.
4 is a diagram illustrating a method for connecting a call using an emergency telephone according to an embodiment of the present invention.
5A to 5E are views for showing a screen of a vehicle terminal according to an embodiment of the present invention.

Hereinafter, a system and method for connecting a call using an emergency telephone in a tunnel according to an embodiment of the present invention will be described with reference to the accompanying drawings. The present invention will be described in detail with reference to the portions necessary for understanding the operation and operation according to the present invention.

In describing the constituent elements of the present invention, the same reference numerals may be given to constituent elements having the same name, and the same reference numerals may be given thereto even though they are different from each other. However, even in such a case, it does not mean that the corresponding component has different functions according to the embodiment, or does not mean that the different components have the same function. It should be judged based on the description of each component in the example.

Particularly, in the present invention, when the vehicle enters the tunnel, an emergency call button is displayed on the screen of the vehicle terminal, and when the displayed emergency call button is touched, the emergency telephones of the surroundings are searched and wirelessly linked with the retrieved emergency telephone to connect to the manager. However, we propose a new method to transmit the image data of the front of the vehicle with the call connection.

1 is a diagram illustrating a system for connecting a call using an emergency telephone according to an embodiment of the present invention.

As shown in FIG. 1, a system for connecting a call using an emergency telephone according to the present invention may include a vehicle terminal 110, an emergency telephone 120, an administrator terminal 130, and the like.

The vehicle terminal 110 is a device that is provided in a vehicle and provides a road guidance service to a user and photographs a front image of the vehicle. For example, the vehicle terminal 110 may perform both a black box function and a navigation function. It may mean.

When the vehicle enters the tunnel during the road guidance service, the vehicle terminal 110 may display an emergency call button on the screen. At this time, since emergency telephones are generally installed only in tunnels of 500 m or more, an emergency telephone button is displayed when entering a tunnel of 500 m or more.

When the emergency call button is touched, the vehicle terminal 110 may search for emergency emergency telephones through short-range wireless communication. That is, the vehicle terminal 110 transmits a search request message to the emergency emergency telephones in the vicinity, and receives a search response message in response thereto to search for emergency emergency telephones based on the received search response messages.

For example, when the vehicle terminal 110 receives a search response message from a plurality of emergency telephones, the vehicle terminal 110 selects the emergency telephone to which the first received search response message is sent.

The vehicle terminal 110 may transmit a call request message to the retrieved emergency telephone. Here, the call request message may include a vehicle number of a corresponding vehicle that is registered in advance.

When the vehicle terminal 110 receives a call response message in response to a call request message, the vehicle terminal 110 may establish a wireless channel for an emergency call with the emergency call 120. Here, the call response message may include an identifier (Identifier) of the emergency telephone registered in advance.

When the wireless channel is set, the vehicle terminal 110 may transmit voice data through the set wireless channel, and transmit image data having a predetermined size photographing the front of the vehicle together to inform an administrator of a dangerous situation in the current tunnel. It may be.

The vehicle terminal 110 may deactivate the emergency call button displayed on the screen when receiving a usage notification message for notifying that the vehicle is in use.

The vehicle terminal 110 may activate an emergency call button after a predetermined time elapses.

In this case, the vehicle terminal 110 has been described as an example of an integrated equipment that can perform both the navigation for providing the road guidance service and the function of the black box for photographing the front of the vehicle as an example, but is not necessarily limited thereto. It can be composed of equipment.

Emergency telephone 120 is installed at a preset interval in the tunnel, when a dangerous situation can occur emergency telephone connection between the user and the administrator according to the user's operation.

When the emergency telephone 120 receives the search request message from the vehicle terminal 110, the emergency telephone 120 determines whether a call is in progress, and transmits a search response message if the call is not busy, and transmits a response, that is, a search response message, if the call is busy. I never do that.

The emergency telephone 120 receives the audio data and the video data from the vehicle terminal 110 through a preset wireless channel and transmits the received voice data and the video data to the manager terminal 130 through wired or wireless communication. The voice data may be received from the manager terminal 130 and transmitted to the vehicle terminal 110.

When a dangerous situation occurs in the tunnel, the manager terminal 130 may be connected to the vehicle terminal 110 through the emergency telephone 120 and receive video data while making a phone call with a user. The manager terminal 130 may display image data during a phone call on the screen.

2 is a view showing a detailed internal configuration of the vehicle terminal 110 shown in FIG.

As shown in FIG. 2, the vehicle terminal 110 according to the present invention includes a communication unit 111, a near field communication unit 112, an input unit 113, a control unit 114, an image acquisition unit 115, and a display unit 116. , The storage unit 117 may be configured.

The communication unit 111 may interwork with the manager terminal through wired communication or wireless communication. For example, the communication unit 111 may transmit or receive voice data according to a phone call.

The short range communication unit 112 may interwork with the vehicle terminal through short range wireless communication. For example, the local area communication unit 112 may transmit voice data and video data of the vehicle terminal in response to a telephone call, and receive voice data from the manager terminal.

At this time, the short-range wireless communication is Bluetooth, Wi-Fi, Radio Frequency Identification (RFID), Zigbee (Zigbee), Near Field Communication (NFC), Ultra Wideband (UWB), WLAN (Wireless LAN), etc. It can be a comprehensive concept.

The input unit 113 may receive information according to a user's menu or key operation.

The control unit 114 may generate a search request message for searching for emergency emergency telephones according to a user's menu or key operation, broadcast the generated search request message, and receive a search response message in response thereto. The controller 1140 may establish at least one wireless channel with the emergency telephone that sent the received search response message.

If a wireless channel is established between the emergency phone and the emergency phone, the controller 114 may wirelessly transmit voice data input from the user to the emergency phone through the wireless channel.

The control unit 114 also checks whether there is image data photographed in front of the previously stored vehicle, and if there is previously stored image data as a result of the checking, the controller 114 wirelessly transmits the image data along with the audio data to the emergency telephone in units of preset sizes. Can be.

When the wireless communication unit 114 interworks with one vehicle terminal, the controller 114 may generate a usage notification message for notifying that the user is currently in use at a predetermined time and transmit the generated usage notification message to surrounding vehicle terminals.

The reason for this is to prevent other vehicle terminals that are not aware that they are currently in use and continue to send a search request message for their use.

The image acquirer 115 may photograph the front of the vehicle according to a user's menu or key operation, generate image data as a result of the photographing, and store the generated image data in a memory.

The display unit 116 may display an emergency call button when the vehicle enters the tunnel while displaying map information for providing a road guidance service to the user.

The storage unit 117 may store vehicle information such as a vehicle number, a phone number, map information for providing a road guide service, image data of a front of the vehicle, and the like.

3 is a diagram showing a detailed internal configuration of the emergency telephone 120 shown in FIG.

As shown in FIG. 3, the emergency telephone 120 according to the present invention may include a handset 121, a controller 122, a communication unit 123, a short range communication unit 124, and the like.

The handset 121 may talk to the manager according to the automatic call connection with the manager terminal.

The controller 122 may automatically connect a call with the manager terminal when the user picks up the handset 121.

When receiving the search request message from the vehicle terminal, the controller 122 may generate a search response message, transmit the generated search response message, and set a wireless channel.

The communication unit 123 may transmit and receive various data, for example, voice data, video data, and the like, between the manager terminal and the manager terminal interworked by wire or wireless.

The short range communication unit 124 may interwork with the vehicle terminal through short range wireless communication. For example, the short range communication unit 124 may receive voice data and video data from a vehicle terminal in response to a telephone call, and transmit voice data from the manager terminal.

4 is a diagram illustrating a method for connecting a call using an emergency telephone according to an embodiment of the present invention.

As shown in Figure 4, the vehicle terminal according to the present invention may display an emergency call button on the screen when the vehicle enters the tunnel of the road guidance service (S410).

5A to 5E are views for showing a screen of a vehicle terminal according to an embodiment of the present invention.

Referring to FIG. 5A, the vehicle terminal provides a road guidance service, but displays an emergency call button for connecting an emergency call to one side of the screen when the vehicle enters the tunnel.

Referring to FIG. 5B, when the emergency call button displayed on the screen is touched by the user, the vehicle terminal displays a message for notifying that the telephone is connected. Referring to FIG. 5C, the vehicle terminal connects to the telephone when the telephone connection is successful. A message for informing that the message is displayed is displayed. Referring to FIG. 5D, when an emergency phone or an administrator terminal is busy or busy, a message for informing that the connection has failed is displayed.

Referring to FIG. 5E, when the vehicle terminal receives a usage notification message for notifying that the vehicle is currently in use, the vehicle terminal deactivates and displays the emergency call button.

The message displayed on the screen may be overlaid on the map information.

Next, when the emergency call button is touched by the user (S430), the vehicle terminal may search for emergency emergency telephones through short-range wireless communication. That is, the vehicle terminal may transmit a search request message to emergency telephones around (S440).

Next, when the vehicle terminal receives the search response message from the emergency emergency telephones (S442), the vehicle terminal may search for the emergency emergency telephones based on the received search response message.

Next, the vehicle terminal may transmit a call request message to the retrieved emergency telephone (S450).

Next, when the emergency telephone transmits a call request message, it is determined whether the call with the manager terminal is possible (S452), and if it is determined that the call is possible as a result of the determination, a call for automatically requesting a call connection to the manager terminal. The connection request message may be transmitted (S454).

Next, when the manager terminal receives the call connection request message, the manager terminal may transmit a call connection permission message for allowing the call connection to the emergency telephone in response (S456).

Next, when the emergency telephone receives the call connection permission message, it may transmit a call response message to the vehicle terminal (S458).

Next, when the vehicle terminal receives the call response message in response to the call request message, the vehicle terminal may establish a wireless channel for emergency call with the emergency telephone (S460).

Next, when the wireless channel is set, the vehicle terminal may connect the call with the manager terminal through the emergency telephone (S470). The vehicle terminal may transmit / receive voice data through a set call, and may also transmit image data of a preset size photographing the front of the vehicle to inform an administrator of a dangerous situation in the current tunnel.

That is, the vehicle terminal may transmit or receive voice data through the call. In this case, the vehicle terminal may check whether there is image data photographing the front of the vehicle stored in advance while making a phone call, and transmit the stored image data as a result of the checking.

It is to be understood that the present invention is not limited to these embodiments, and all of the elements constituting the embodiments of the present invention described above may be combined or operated in one operation. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them. In addition, although all of the components may be implemented as one independent hardware, some or all of the components may be selectively combined to perform a part or all of the functions in one or a plurality of hardware. As shown in FIG. In addition, such a computer program may be stored in a computer-readable medium such as a USB memory, a CD disk, a flash memory, etc., and read and executed by a computer, thereby implementing embodiments of the present invention. As the storage medium of the computer program, a magnetic recording medium, an optical recording medium, a carrier wave medium, or the like may be included.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

110: vehicle terminal
111:
112: near field communication unit
113:
114:
115: image acquisition unit
116: display unit
117: storage
120: emergency call
121: handset
122:
123: communication unit
124: near field communication unit
130: manager terminal

Claims (12)

An emergency telephone installed at a preset distance within the tunnel to connect an emergency telephone to a manager terminal; And
When the vehicle enters the tunnel, the emergency call button is displayed on one side of the screen displaying map information, and the emergency call button is wirelessly interlocked with the emergency call button so that the emergency call is connected to the manager terminal. Vehicle terminal to be;
Including, but the vehicle terminal is
When the emergency call button displayed is touched by the user, send a search request message for searching for an emergency phone in the vicinity,
Receiving a search response message in response to the search request message, and transmitting a call request message to the emergency telephone that has sent the received search response message. . delete The method according to claim 1,
The emergency telephone,
When receiving a call request message from the vehicle terminal, and transmits a call connection request message for requesting a call connection to the manager terminal,
When a call connection permission message is received in response to the call connection request message, a call is established using an emergency telephone in a tunnel, wherein a radio channel is established with the vehicle terminal and a call is connected with the manager terminal. System for connecting. The method of claim 3,
The vehicle terminal,
When the wireless channel is set, transmitting and receiving voice data with the manager terminal through the emergency telephone,
Check whether there is image data of the front of the vehicle.
And transmitting the video data to the manager terminal through the emergency telephone in a preset size unit if there is previously stored video data as a result of the checking. The method according to claim 1,
The vehicle terminal,
When a usage notification message is received from the emergency phone to notify that the user is currently busy,
A system for connecting a call using an emergency telephone in a tunnel, wherein the emergency telephone button displayed on the screen is deactivated for a predetermined time. The method according to claim 1,
The vehicle terminal,
When the emergency call button is touched by the user, a message is displayed on the screen to inform the user that the telephone is being connected, and the call is connected using the emergency telephone in the tunnel, wherein the message is overlaid on the displayed map information. System for doing so. The method according to claim 1,
The vehicle terminal,
A system for connecting a call using an emergency telephone in a tunnel, characterized in that it interworks with an emergency telephone in the tunnel using near field communication. Displaying an emergency call button on one side of a screen displaying map information when the vehicle enters a tunnel;
Wirelessly interworking with emergency telephones installed at predetermined distances within the tunnel as the displayed emergency telephone button is touched; And
Transmitting and receiving voice data to and from an administrator terminal through the emergency telephone linked thereto;
Including, but the step of interlocking
When the emergency call button displayed is touched by the user, send a search request message for searching for an emergency phone in the vicinity,
And upon receiving a search response message in response to the search request message, sending a call request message to the emergency telephone that sent the received search response message. . delete The method of claim 8,
The transmitting /
When a wireless channel is established in association with the emergency telephone, voice data is transmitted and received with the manager terminal through the emergency telephone,
Check whether there is image data of the front of the vehicle.
And transmitting the video data to the manager terminal through the emergency telephone in a preset size unit if there is previously stored video data as a result of the checking. The method of claim 8,
Wherein the displaying comprises:
When a usage notification message is received from the emergency phone to notify that the user is currently busy,
A method for connecting a call using an emergency telephone in a tunnel, wherein the emergency telephone button displayed on the screen is deactivated for a predetermined time. The method of claim 8,
Wherein the interlocking step comprises:
When the emergency call button is touched by the user, a message is displayed on the screen to inform the user that the telephone is being connected, and the call is connected using the emergency telephone in the tunnel, which is displayed by being overlaid on the displayed map information. How to.

Images