KR20050023770A - Position confirm system and method of public traffic means in using mobile communication terminal - Google Patents

Abstract

PURPOSE: A system and a method for confirming a position of a public transportation by using a mobile communication terminal are provided to request position information on transportation only when a specific key is pressed in the terminal, thereby exactly predicting an expected arrival time of the transportation, consequently a standby time in a bus stop can be reduced. CONSTITUTION: A mobile object transceives position information with a GPS by embedding a position information receiving module, and transmits self mobile object position information. A base station transmits the mobile object position information to an MODB(Moving Object DB), or transmits the position information to a corresponding terminal. The terminal generates a position information data request signal of the mobile object when a specific key is selected to confirm the position information, and receives the position information. A mobile object position information checker checks the position information, and stores position information data in the MODB.

Description

POSITION CONFIRM SYSTEM AND METHOD OF PUBLIC TRAFFIC MEANS IN USING MOBILE COMMUNICATION TERMINAL}

The present invention relates to a system and method for locating a public transportation means using a mobile communication terminal. In particular, when a specific key for registering a locating service is pressed by a user, requesting location information of the means of transportation at that time, the traffic is requested. The present invention relates to a system and method for locating public transportation using a mobile communication terminal to accurately predict the expected arrival time of the means.

Global Positioning Service (GPS) is a military navigation system developed by the US Department of Defense. Its civilization is used for limited use. It is a radio navigation system using satellites on the surface using satellites. do.

The positioning service is operated around the world 24 hours without stopping, and can be used by many people in one system, and the time when the radio wave is received by receiving the satellite signal originating from the satellite which knows the position precisely by geometric trigonometry Calculate your location by measuring.

Conventionally, the positioning service applied to the mobile communication terminal is implemented by simply displaying the location of the local information and the approximate location of the mobile communication terminal on the screen. In order to provide accurate location information to the mobile communication terminal, the location information at short intervals is provided. Power consumption is large because it must be continuously transmitted and received, and therefore, there is a problem that it is difficult to implement a location-related service in the mobile communication terminal with a portable battery of the mobile communication terminal.

Due to this problem, it was not possible to implement the location information confirmation service of the public transport, this has caused users to have to wait without tipping because they do not predict the time when the public transport arrives at the station.

The present invention has been made to solve the above problems, when a specific key of the mobile communication terminal registered the location service by the user is pressed, requesting the location information of the means of transportation only at that time, the arrival of the means of transportation The purpose of the present invention is to provide a system and method for locating a public transportation system using a mobile communication terminal to improve the user's convenience by accurately predicting a predetermined time and reducing the waiting time at a stopover of a public transportation vehicle. .

In order to achieve the above object, the present invention includes a mobile object having a location information receiving module configured to transmit and receive GPS and location information, and to transmit its own location information based on the result of the transmission and reception; A base station for transmitting the location information of the mobile object transmitted from the mobile object to the MODB or for transmitting the location information of the mobile object stored in the MODB to the corresponding terminal according to a location information data request signal; Built-in location information receiving module, when a specific key for checking the location information of the mobile object is selected, generates a location information data request signal of the mobile object selected by the user, and receives the location information of the mobile object through the base station A mobile communication terminal; Mobile object location information which is located at each waypoint of the mobile object, checks the location information of the mobile object output from the mobile object, and stores the location information data of the mobile object in the MODB through the base station based on the check result. It characterized in that it comprises a check means.

The present invention for achieving the above object is, by the user, selecting a specific key registered with the location service, requesting location information data for any mobile object; Searching for a MODB of an area in which the mobile object is located; Retrieving location information data of a mobile object requested by a user in the MODB; And displaying the searched location information data on the user's mobile communication terminal.

Hereinafter, with reference to the accompanying drawings, the operation and effects of the positioning system and method of public transportation means using a mobile communication terminal according to the present invention will be described in detail.

1 is a schematic diagram showing an embodiment of a system for locating a public transportation means using a mobile communication terminal of the present invention.

As shown in FIG. 1, the present invention includes a mobile object having a location information receiving module to transmit and receive GPS and location information, and to transmit its own location information based on the result of the transmission and reception; A base station for transmitting the location information of the mobile object transmitted from the mobile object to the MODB or for transmitting the location information of the mobile object stored in the MODB to the corresponding terminal according to a location information data request signal; Built-in location information receiving module, when a specific key for checking the location information of the mobile object is selected, generates a location information data request signal of the mobile object selected by the user, and receives the location information of the mobile object through the base station A mobile communication terminal; Mobile object location information which is located at each waypoint of the mobile object, checks the location information of the mobile object output from the mobile object, and stores the location information data of the mobile object in the MODB through the base station based on the check result. It consists of check means, and this operation of the present invention will be described.

First, the mobile object has a location information receiving module and transmits and receives GPS satellites and location information through the location information receiving module, and transmits its own location information based on the result of the sending and receiving to the base station.

In this case, the mobile object is given a unique identification ID to the internal location information receiving module, transmits and receives location information with GPS satellites, and continuously updates the location information.

Accordingly, the base station stores the location information of the mobile object in a moving object data base (MODB) of the home location registration station (HLR).

The moving object position information checking means is located at each waypoint of the moving object, and checks the moving object position information output from the moving object and transmits the position information data of the moving object to the MODB based on the check result. Each waypoint of the mobile object is assigned a unique identification ID.

That is, the MODB generates and stores moving object position information data using the moving object checking means and the information output from the moving object, and the position information data is continuously updated for each predetermined time.

In this state, the user selects a specific key for checking the location information of the desired mobile object using a mobile communication terminal having a location information receiving module and transmits the location information data request signal of the corresponding mobile object to the base station.

The specific key may be assigned a line number of a public transportation means in the same way as a speed dial number, and provides a scheduled arrival time of a corresponding public transportation means when a specific key is pressed.

Accordingly, the base station applies the location information data request signal to the MODB, whereby the MODB requests the location information data of the mobile object and transmits the location information data to the corresponding mobile communication terminal through the base station. Accordingly, the mobile communication terminal receives the location information data of the desired mobile object and displays it on the LCD.

Then, the user can know the current location of the mobile object and the estimated time of arrival based on the location information data. That is, the location data includes the geographic location of the mobile object, the unique ID, the ID of the waypoint that passed, the passing time, the passing time. It will consist of stopover ID and estimated time of arrival.

2 is a flowchart illustrating a method for locating public transportation means using a mobile communication terminal of the present invention.

As shown in Fig. 2, the present invention includes the steps of continuously updating location information data of a mobile object stored in a MODB through a base station (SP1); Requesting, by the user, location information data for an arbitrary mobile object when the specific key registered with the location service is selected (SP2, SP3); Searching for a MODB of an area in which the mobile object is located (SP4); Retrieving location information data of a mobile object requested by a user (SP5); The location information data retrieved above is displayed on the user's mobile communication terminal (SP6).

That is, the location information data of the mobile object stored in the MODB is continuously updated through the base station (SP1).

In this state, when the user selects a specific key for which the location service is registered (SP2), location information data for an arbitrary moving object is requested (SP3).

At this time, a public transportation ID is preset to the specific key, and when the specific key is pressed, the public transport means, that is, requests arrival time of the mobile object.

Next, the MODB of the area where the mobile object is located is searched (SP4), and then the location information data of the mobile object requested by the user is searched by the searched MODB (SP5).

Then, the location information data retrieved above is displayed on the user's mobile communication terminal (SP6).

In other words, when the user presses a specific key of a mobile communication terminal that registers a location service by the user, the present invention requests the location information of the transportation only at that time, and accurately predicts the estimated time of arrival of the transportation. Reduce the time spent waiting on transportation stops.

The specific embodiments or examples made in the detailed description of the present invention are intended to clarify the technical contents of the present invention to the extent that they should not be construed as limited to these specific embodiments and should not be construed in consultation. Various changes can be made within the scope of.

As described in detail above, in the present invention, when a specific key for registering a location service is pressed by a user, by requesting the location information of the transportation means at that time, by accurately predicting the estimated time of arrival of the transportation means, By reducing the waiting time at the waypoint of transportation, there is an effect of improving the convenience of the user.

1 is a block diagram showing the configuration of a system for locating public transportation using the present invention.

2 is a flowchart illustrating a method for locating public transportation means using a mobile communication terminal of the present invention.

Claims (10)

A mobile object having a built-in location information receiving module for transmitting and receiving the GPS and the location information and transmitting the location information of the mobile object based on the result of the transmission and reception; A base station for transmitting the location information of the mobile object transmitted from the mobile object to the MODB or for transmitting the location information of the mobile object stored in the MODB to the corresponding terminal according to a location information data request signal; Built-in location information receiving module, when a specific key for checking the location information of the mobile object is selected, generates a location information data request signal of the mobile object selected by the user, and receives the location information of the mobile object through the base station A mobile communication terminal; Mobile object location information which is located at each waypoint of the mobile object, checks the location information of the mobile object output from the mobile object, and stores the location information data of the mobile object in the MODB through the base station based on the check result. Positioning system of public transportation means using a mobile communication terminal, characterized in that it comprises a check means. The method of claim 1, wherein the moving object, Internal location information receiving module, location identification system of public transportation using a mobile communication terminal, characterized in that a unique identification ID is given. The method of claim 1, wherein each waypoint of the moving object, Positioning system of public transportation using a mobile communication terminal, characterized in that a unique recognition ID is assigned. The method of claim 1, wherein the location information data, Geographical location of the mobile object, unique ID, passing waypoint ID, passing time, passing waypoint ID, transit destination arrival time, etc. Positioning system of public transportation using a mobile terminal, characterized in that consisting of. The method of claim 1 wherein the MODB is Positioning system of public transportation using a mobile communication terminal, characterized in that continuously updating the location information data of the mobile object through the base station. The method of claim 1, wherein the moving object, Positioning system of public transportation using a mobile communication terminal, characterized in that for transmitting and receiving GPS satellite and the location information, to update the location information continuously. Requesting, by the user, location information data for an arbitrary mobile object when a specific key registered with the location service is selected; Searching for a MODB of an area in which the mobile object is located; Retrieving location information data of a mobile object requested by a user in the MODB; And displaying the searched position information data on a mobile communication terminal of the user. The method of claim 7, further comprising continuously updating location information data of the mobile object stored in the MODB through the base station. The method of claim 1, further comprising the step of presetting a public transportation ID to a specific key. The method of claim 1, wherein the displaying of the location information data on the user's mobile communication terminal comprises: And displaying the name and estimated time of arrival of the waypoint through which the mobile object will next pass.