KR20030035245A - Method and system to give notice of arrival position - Google Patents

Abstract

PURPOSE: A method and a device for notifying an arrival position by using a Bluetooth module are provided to store information of destination position inputted by a customer using public transportation at a boarding position, and to receive information of the arrival position from a central control system during running of the transportation for comparison with the stored information of the destination position, so as to notify the arrival right before approaching the destination position. CONSTITUTION: If a user inputs information of a destination position, a portable terminal communicates with a base station terminal installed in a boarding position to receive and store information of the destination position from a central control system and activate a Bluetooth module. A wireless terminal installed on running public transportation receives information of an arrival position from a base station terminal installed in the arrival position. The wireless terminal transmits corresponding arrival position information through a built-in Bluetooth module in a broadcasting message type. The Bluetooth module built in the portable terminal receives the transmitted arrival position information, to compare whether to be coincident with the destination position information stored in the boarding position. If so, the portable terminal generates an alarm or a voice message to notify the user with approaching the destination position.

Description

METHOD AND SYSTEM TO GIVE NOTICE OF ARRIVAL POSITION}

The present invention relates to a communication system, and more particularly, to a method and a system for notifying arrival location using a Brutus module in public transportation such as a subway or a bus.

The current communication system is a neural network of public transportation, and the central function for safe transportation is emerging.

In particular, the role of the subway is more important because all control signals that can be said to be necessary for operation are transmitted through the communication line.

The subway communication network transmits various information such as data, voice, and video for safe subway operation.

The subway communication network is provided with a wireless communication system as a basic control means for the safe control of the train and the communication between the train and the communication between the driver and the train as well as the basic communication means for the passenger call service.

In addition, with the development of communication technology, most people have mobile terminals such as mobile phones and PDAs, and the services provided to the portable terminals have also been diversified.

However, at present, there is no service for providing information on an arrival place in a portable terminal of a customer using public transportation such as a subway or a bus.

Therefore, conventionally, when a person using a public transportation means that he is on a first-time road or has fallen asleep, he or she must return to the intended location when the station or station to be taken is excessive. .

Accordingly, the present invention is to store the information of the destination location input by the customer using the public transport in order to improve the conventional problems, and to receive the location information to arrive from the central control station during the public transport operation, the object stored above It is an object of the present invention to provide a method and a system for notifying arrival location using a Bluetooth module, which is designed to compare the location information and notify the customer immediately before arriving at a desired destination location.

1 is a block diagram of an arrival location notification system for an embodiment of the present invention.

2 is an operational flowchart for an embodiment of the present invention.

3 is an exemplary view showing the structure of a broadcast message in an embodiment of the present invention;

** Explanation of symbols on the main parts of the drawing **

110: central control unit 121 ~ 124: base station terminal

131: wireless terminal 132, 142: Bluetooth module

141: portable terminal

The present invention comprises the steps of inputting the target location information to get off from the portable terminal to achieve the above object, and when the destination location information to get off the input is communicated with the central control room server through the base station terminal installed in the boarding position Receiving and storing the information of the mobile station; receiving, by the wireless terminal installed in the public transportation means, information of the arrival location from the base station terminal installed at the arrival location; Transmitting the corresponding arrival location information as a text message or a voice signal through a built-in Bluetooth module, and receiving the arrival location information transmitted by the portable terminal in advance at the riding position and storing the destination location information; Comparing with and the position information compared with the above match If features a portable terminal performing the steps stating that the purpose of arriving at the customer location to the alarm or voice message.

In addition, the present invention is a central control unit for transmitting and receiving the driving information, location information, traffic information, etc. for the safe driving of public transportation means connected to the base station terminal installed at each arrival position of the public transportation means to achieve the above object; A wireless terminal installed in a public transportation means for transmitting and receiving driving information and location information to and from the central control unit and transmitting the corresponding arrival location information through the Bluetooth module before reaching each arrival location, and the target location information input by the user. Bluetooth received from the central control unit and stored in a voice message or an alarm when the location information transmitted from the Bluetooth module built in the wireless terminal immediately before reaching each arrival location matches the stored target location information. It is characterized by comprising a portable terminal with a built-in module.

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

In describing the embodiments of the present invention, a detailed description of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

In the embodiment of the present invention, the public transportation will be described with respect to the case of the subway.

1 is a block diagram of a system for an embodiment of the present invention, as shown here, connected to the base station terminals 121 to 124 installed in each subway station, driving information, location information, traffic information, etc. for safe driving of the subway. The central control unit 110 for transmitting and receiving, and is installed in the subway to transmit and receive the operation information, location information with the central control unit 110 through the base station terminals 121 ~ 124 and before arriving at the corresponding station The wireless terminal 131 for transmitting information through the Bluetooth module 132 and the destination station information input by the user are received and stored from the central controller 110 and immediately before reaching each station. The station information transmitted from the Brutus module 132 embedded in the 131 is received by the Brutus module 142 and compared with the stored destination station information. The mobile terminal 141 is configured to notify the customer that the message arrives at the destination station using a message or an alarm sound.

The Bluetooth module 132, 142 is a relatively easy and low-cost wireless data communication with a maximum transmission distance of 10m at a maximum data transmission rate of 1Mbps, adopting CVSD (Continuous Variable Slope Delta Modulation), which is a voice encoding method. In addition to text data, voice transmission is also possible.

Since the current consumption of the Bluetooth module 132 and 142 is 8 to 30 mA at the time of transmission and 300 muA at the time of standby, when the power supply voltage is +2.7 V, the power consumption may be lowered to 100 mW or less even during transmission. .

Referring to the operation and effect of the embodiment of the present invention configured as described above are as follows.

For the service of the present invention, the user must have a hand-held portable terminal 141 such as a mobile phone or a PDA equipped with the Bluetooth module 142, and also the Bluetooth module 132 in the subway as a public transportation means. When each station arrives at the station, the corresponding station information should be transmitted in the form of a broadcasting message as shown in FIG.

First, the customer inputs station information of a desired location by using a keypad provided in the portable terminal 141 while using the subway.

In this case, the user selects the menu of the arrival location notification mode on the menu screen using the keypad so that the portable terminal 141 operates in the corresponding mode.

Subsequently, when the customer rides at the station where the base station 121 is installed in FIG. 1, for example, desired station information, if the station name in which the base station 124 is installed is input in FIG. ) To receive the desired station information from the central control unit 110.

The reverse information (code information) received above is stored in the internal memory of the portable terminal 141.

Thereafter, the portable terminal 141 activates the Bluetooth module 142 in an operating state.

Therefore, when the customer rides on the subway, the Bluetooth module 142 is connected to the Bluetooth module 132 mounted in the subway to perform signal transmission and reception.

Thereafter, the subway is operated and each station, for example, immediately before arriving at the station where the base stations 122 to 124 are installed in FIG. 1, the wireless terminal 131 installed in the subway is operated from the base station 122/123/124 and station information. Receive and transmit the reverse information to the Brutus module 132.

At this time, the Bluetooth module 132 transmits the station information in the form of a voice or a text message to the broadcast message as shown in FIG.

Accordingly, the Bluetooth module 142 embedded in the portable terminal 141 receives a signal transmitted from the Bluetooth module 132 mounted in the subway, extracts station information (code information), and then extracts the station information (code information) from the portable terminal 141. The processor included in the processor compares the station information received above with the station information previously received and stored at the boarding station.

In this case, since the station desired by the customer is a station where the base station 124 is installed, the processor provided in the portable terminal 141 is station information received immediately before arriving at the station where the base stations 122 and 123 are installed. It is determined that the comparison results do not match.

On the contrary, when the subway is station information received immediately before reaching the station where the base station 124 is installed, the processor provided in the portable terminal 141 determines that the station information comparison results match.

Accordingly, the processor provided in the portable terminal 141 informs the customer of the arrival at the desired station by generating an alarm sound or a voice message or vibration by controlling the alarm sound generating circuit or the vibration driving circuit.

In addition, the above operation will be briefly described with reference to the operation flowchart of FIG. 2.

For example, when the user gets on the subway and uses the keypad provided in the portable terminal 141 to get off the station, the station is inputted to the base station 121/122/123 / 124 receives the desired station information from the central control unit 110 and stores the received station information in the internal memory.

Then, just before arriving at any station when the subway is running, the wireless terminal 131 receives the driving information and the station information from the base station 121/122/123/124 installed in the station and the station information is the Bluetooth module Through 132, the broadcast message is transmitted.

At this time, when the Bluetooth module 142 mounted on the portable terminal 141 receives the station information transmitted from the Bluetooth module 132 mounted on the subway, the processor provided in the portable terminal 141 is stored at the boarding station. It compares with information of one desired station.

Accordingly, when the compared station information is matched, the processor provided in the portable terminal 141 controls the corresponding circuit to generate an alarm sound or a voice message, thereby informing the customer of the arrival at the desired station.

On the other hand, while the wireless terminal 131 mounted in the subway has been described as receiving information from the base station (121 ~ 124) installed in the station and transmits only the station information through the Bluetooth module 132, to arrive at any station When the subway driver transmits the voice message broadcast by the Bluetooth module 132 in the form of a broadcast message, the Bluetooth module 142 mounted on the portable terminal 141 may be implemented.

In this case, the portable terminal 141 stores the station information input by the customer in advance, and if the station information matches the comparison result, the portable terminal 141 informs the customer that the station arrives at the desired station.

In addition, the present invention can be applied to a bus that is a public transportation can provide the same service.

As described in detail above, the present invention can be implemented easily and inexpensively by providing a service that can inform the customer using the public transportation to the target location by using the Bluetooth module. Can accurately inform the target location has the effect of giving satisfaction to the customer.

Claims (3)

When the user inputs the destination location information to get off, the portable terminal communicates with the base station terminal installed at the boarding location to receive the destination location information from the central control means, store the received destination location information, and activate the Bluetooth module. Step 1, a second step in which the wireless terminal installed in the public transportation in operation receives the information of the arrival location from the base station terminal installed in the arrival location, and the corresponding arrival location information through the Bluetooth module in which the wireless terminal is embedded; A third step of transmitting in the form of a broadcast message; and a fourth step of comparing whether or not the Brutus module built in the portable terminal matches the destination position information previously received and stored at the riding position when the brute force module transmitted from the portable terminal is received; When the location information compared above is matched, the mobile terminal generates an alarm sound or A method of notifying arrival location using a Bluetooth module, comprising performing a fifth step of generating a sex message to notify the customer of the arrival at the destination location. When the user inputs the destination location information to get off, the portable terminal communicates with the base station terminal installed at the boarding location to receive the destination location information from the central control means, store the received destination location information, and activate the Bluetooth module. A first step, and a second step of transmitting the announcement information by the Brutus module mounted on the public transport means in the form of a broadcast message when the driver transmits the announcement as the public means of transportation arrives at an arbitrary position; When the Bluetooth module built in the portable terminal receives the arrival position information transmitted above, a third step of comparing whether the target position information previously received and stored at the riding position is identical to the target position information; The device generates an alert tone or voice message to arrive at the destination location for the customer. Position arrival notification method using a Bluetooth module Brooklyn characterized by performing step 4 stating. A central control unit connected to a base station terminal installed at each arrival location of the public transportation to transmit and receive driving information, location information, and traffic information for safe driving of the public transportation; A wireless terminal for transmitting and receiving to the central control unit and transmitting the corresponding arrival position information from the central control unit or the driver through a Bluetooth module before reaching each arrival position, and the target position information input by the user. Bluetooth received from the central control unit and stored in a voice message or an alarm when the location information transmitted from the Bluetooth module built in the wireless terminal immediately before reaching each arrival location matches the stored target location information. Features a portable terminal with a built-in module Brooklyn location notification system arrives with a Bluetooth module that.