KR100755867B1 - Destination guidance system in a subway - Google Patents

Abstract

The present invention connects with BT installed in a subway or a train vehicle to passengers having a product such as a mobile terminal equipped with a Bluetooth function using Bluetooth technology to preset the input and time of the destination. The present invention relates to a vehicle destination guidance system for guiding people to accurately get off without passing through a transit or arrival station.

To this end, the present invention is installed in any place of the subway or train vehicle Bluetooth module for transmitting a variety of information, such as vehicle map, timetable, etc. to the mobile terminal (user mobile terminal) of the passenger possessed, and in the mobile terminal A mobile terminal having a Bluetooth (BT) function, comprising a Bluetooth server for determining received input information and performing communication with a vehicle comprehensive guidance system to transmit various information to be transmitted to the mobile terminal to the Bluetooth module. For passengers with products such as BT, which is connected to BT installed in subway or train cars, the destination guidance service is provided so that the passengers can enter the destination of each passenger and set the time, etc., in order to get off without passing the transit station or the arrival station exactly. At the same time, we can And the data beyiseuhwa a variety of information available to the US foreign service, even if the passenger provides the effects that can receive such a more detailed travel information.

Vehicle Destination Guide System, Bluetooth (BT) Module, Bluetooth Server

Description

Destination guidance system in a subway}

1 is a diagram of an embodiment for explaining Bluetooth mode operation.

Figure 2 is an exemplary configuration of installing a Bluetooth module in a subway vehicle in the present invention.

3 is a block diagram showing a connection between a vehicle destination guidance system and a subway computer system according to the present invention;

4 is a flowchart for explaining a vehicle destination guidance method according to the present invention;

Figure 5 is a block diagram showing the connection to the regional information service network using the vehicle destination guidance system according to the present invention

         * Description of the symbols for the main parts of the drawings *

1: Bluetooth module (Master) 2: Bluetooth server

3: comprehensive vehicle information system 4: local information service network

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle destination guidance system, and more particularly to passengers carrying products such as mobile terminals equipped with BT functions by using Bluetooth (hereinafter, abbreviated as BT) technology. The present invention relates to a vehicle destination guidance system for guiding the user to set the input and time of the destination in advance and to accurately get off without passing the transit station or the arrival station.

Recently, BT (Bluetooth) technology, which is of interest, is packet communication, and can support both data and voice communication.

For example, if two devices are connected in a one-to-one correspondence, one-way data transmission of up to 721 kbps can be performed.

In recent years, various products applying the BT technology are being actively researched, and the spread of these products is spreading, especially with peripheral devices such as laptop fish, mobile phones and headphones.

BT's specifications are tending to be adopted for products in the technical field that can be implemented at low cost rather than adopting the highest performance technology.

With this technology, carriers are expected to see significant demand in wireless data services because they may be able to access the Internet without a cable between a mobile phone and a laptop.

Conventionally, the guidance system used for subways or trains is to identify the premise speakers that have been recorded in advance by looking at the overall configuration diagram of the subway or train.

Through this situation, the announcement is made to inform passengers of the situation.

Such announcements may be given to passengers who are interested and listen carefully, for example, but in situations where they flicker for a while, talk with others, or concentrate on reading the book, they do not know the contents of the announcement and pass by the transit station or the arrival station. There was a problem that causes a lot of inconvenience to the passengers on the subway or train to frequent.

Therefore, the present invention is proposed to solve the above problems of the prior art,

By applying BT technology, which will be widely used in the future, passengers who have products such as mobile terminals equipped with BT functions can connect with BT installed in subway or train vehicles to input the destination of each passenger and time. It is an object of the present invention to provide a vehicle destination guidance system for performing a destination guidance service so as to set in advance to get off exactly without passing the transit station or arrival station.

Vehicle destination guidance system according to the present invention for achieving the above object,

Bluetooth module which is installed at any place of subway or train car and transmits various information such as vehicle map and timetable to the Bluetooth-enabled mobile terminal (user mobile terminal) possessed by the passenger, and the input information received from the mobile terminal It is characterized in that it comprises a Bluetooth server for determining and performing communication with the vehicle integrated guide system to transmit the various information to be transmitted to the mobile terminal to the Bluetooth module.

In addition, the Bluetooth module is characterized in that one installation is configured for each vehicle.

In addition, the vehicle destination guidance system according to the present invention,

Checking a user's destination after inputting a user's destination selection and a notification time while a Bluetooth module installed in an arbitrary place of a subway or a train vehicle and the user's mobile terminal are connected;                         

Transmitting a confirmation message to the user by the Bluetooth server when the user destination is confirmed;

Switching the user's setting mode after transmitting the confirmation message and waiting for a command from the Bluetooth module;

Transmitting the destination information to the corresponding user mobile terminal by switching the user's setting mode to the Bluetooth module when the vehicle comprehensive guidance system notifies the Bluetooth server of the corresponding arrival station;

And when the user receives the destination information, blocking the connection between the Bluetooth module and the user mobile terminal after receiving a message from the Bluetooth server.

In addition, the user's setting mode is switched to the park mode in the command waiting step.

The Bluetooth server may convert the user setting mode of the corresponding Bluetooth module into the active mode in the destination information transferring step.

Hereinafter, the present invention will be described with reference to the accompanying drawings.

1 is a view showing an embodiment for explaining a Bluetooth mode operation applied to the present invention.

As shown, a plurality of mobile terminals (AS) equipped with a Bluetooth function possessed by the passengers at the same time, except for a master (MS) corresponding to the main Bluetooth installed on an arbitrary place such as a ceiling of a subway or a train vehicle, It is possible to communicate with (PS) and (SB), and the master (MS) is configured to be connected to 256 mobile terminals possessed by 256 people, which is the capacity of one vehicle, as needed.

As shown in FIG. 1, a slave, which is a plurality of mobile terminals of a Bluetooth function, possessed by a passenger currently connected to the master (MS) and is in communication mode, becomes an active slave (AS) and is synchronized with the master ( It waits in Parked Slave (PS) waiting for MS) response.

Therefore, it is configured to inform the destination information to all 256 people in the garden of a subway car. Here, the symbol SB denotes a standby mode.

FIG. 2 is a block diagram showing a configuration example in which a Bluetooth module is installed in one subway vehicle in the present invention, and FIG. 3 is a block diagram showing an example of a connection relationship between a vehicle destination guidance system and an overall subway computer system according to the present invention. .

As shown in the figure, the Bluetooth module 1 is installed at an arbitrary place of a subway or a train car, and transmits various information such as a vehicle map and a timetable to a BT function mobile terminal (user mobile terminal) possessed by a passenger, and the movement. The input information received from the terminal is determined to perform communication with the vehicle integrated guidance system 3 to transmit various types of information such as transmission of a confirmation message to be transmitted to the mobile terminal, mode switching, destination information, connection disconnection, and the like. Is configured to include a Bluetooth server (2) for transmitting to.

As shown in Fig. 3, the Bluetooth module 1 can be installed one by one, for example, 1A, 1B, 1C, 1D, etc. per vehicle.                     

4 is a flowchart illustrating a vehicle destination guidance method according to the present invention, in which a user's destination selection and notification time in a state in which a Bluetooth module 1 installed at an arbitrary location of a subway or a train vehicle and a user mobile terminal are connected; Confirming the user destination after inputting the message, transmitting the confirmation message to the user in the Bluetooth server 2 when the user destination is confirmed, and setting the user's setting mode to the park mode after transmitting the confirmation message. Waiting until there is a command from the Bluetooth module 1, and when the vehicle comprehensive guidance system notifies the Bluetooth server 2 of the corresponding arrival station, the Bluetooth server switches the user setting mode to the Bluetooth module to move the user. Delivering destination information to a terminal, and the user said When receiving the binary information is performed, including the step of: after receiving the message from the server, a Bluetooth (2) to block the connection with the Bluetooth module (1) and the user mobile terminal.

Referring to Figures 1 to 4 the operation of the present invention made as described above are as follows.

First, when a passenger of a subway or a train carries a mobile terminal (hereinafter referred to as a user terminal) such as a mobile phone equipped with a BT function, an arbitrary location of each vehicle (Fig. 2 and Fig. 3 is installed in the center of the ceiling. The Bluetooth module 1 (corresponding to the master MS of FIG. 1) and the user terminal, which are attached and installed in advance, are connected to each other.

Accordingly, the Bluetooth module 1 is connected to the vehicle integrated guide system 3 through the Bluetooth server 2, and the vehicle integrated guide system 3 transmits necessary information such as a vehicle map and a timetable through the Bluetooth server 2. It is delivered to the user terminal (S1).

When the necessary information is delivered in this way, the user selects a notification time for determining whether to notify by a bell or vibration a few minutes before the arrival of the destination and the destination (S2).

Thereafter, the Bluetooth server 2 checks the user's destination, notification time, etc. (S3), if not confirmed, returns to step S2, and if confirmed, transmits a confirmation message to the user (S4), and then the user confirms it. (S5).

Next, the setting mode of the user terminal is set to switch to the standby mode PS as shown in FIG. 1 (S6), and waits until there is a new command from the Bluetooth module 1 installed in the vehicle.

Then, it is determined whether the user has selected the destination and the estimated time of arrival (S7). If the destination and the estimated time of arrival are received, the Bluetooth server 2 receives the corresponding information indicating the arrival station from the vehicle integrated information system 3 and receives a plurality of information. The Bluetooth module (1A, 1B, 1C, 1D,-) of the Bluetooth module corresponding to the setting mode of the user terminal to the active mode (Active) and then transfers the destination information (S8).

In addition, when the user confirms the destination information (S9), the Bluetooth server 2 terminates the connection between the Bluetooth module and the corresponding user terminal receiving the destination information message (S10) and ends.

Figure 5 is a block diagram showing another embodiment connected to the local information service network using the vehicle destination guidance system according to the present invention.

This is a configuration in which the local information service network 4 is connected to the vehicle comprehensive guide system 3 shown in FIG. 3 so that transmission of the corresponding information message is mutually possible, and the local information is provided to the vehicle in communication with the Bluetooth server 2. In the comprehensive information system (3), a database (DB) of various information is provided through the local information service network (4) so that even if the subway or train passengers are foreigners, they can receive more detailed travel-related information using English services. have.

As described above, the present invention is connected to BT installed in a subway or a train vehicle to passengers having a product such as a mobile terminal equipped with a BT function by applying BT technology that will be widely spread in the future. Enter the destination of the individual, set the time, etc. in advance, so that you can get off without passing the transfer or arrival station exactly. It provides the effect that you can receive more detailed travel-related information.

Claims (6)

A Bluetooth module installed at any place of a subway or a train vehicle and transmitting various information such as a vehicle map and a timetable to a Bluetooth-enabled mobile terminal possessed by a passenger; And a Bluetooth server configured to determine input information received by the mobile terminal, perform communication with the vehicle comprehensive guide system, and transmit various types of information to be transmitted to the mobile terminal to the Bluetooth module. . The method of claim 1, The Bluetooth module is a vehicle destination guidance system, characterized in that installed one for each vehicle. delete Checking a user's destination after inputting a user's destination selection and a notification time while a Bluetooth module installed in an arbitrary place of a subway or a train vehicle and the user's mobile terminal are connected; Transmitting a confirmation message to the user by the Bluetooth server when the user destination is confirmed; Switching the user's setting mode after transmitting the confirmation message and waiting for a command from the Bluetooth module; Transmitting the destination information to the corresponding user mobile terminal by switching the user's setting mode to the Bluetooth module when the vehicle comprehensive guidance system notifies the Bluetooth server of the corresponding arrival station; And when the user receives the destination information, blocking the connection between the Bluetooth module and the user mobile terminal after receiving a message from the Bluetooth server. The method of claim 4, wherein And the user setting mode is switched to a park mode in the command waiting step. The method of claim 4, wherein The vehicle destination guidance system, characterized in that in the step of delivering the destination information, the Bluetooth server switches the user setting mode of the corresponding Bluetooth module to the active mode.

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