KR20040080228A - System and method for providing bus information using hand held phone - Google Patents

Abstract

The present invention relates to a system and method for providing bus information using a mobile phone, the bus information providing system comprising: a GPS module for detecting position information of a bus using a satellite, a direction sensor and a GPS module for recognizing a driving direction of a bus; A target bus that receives the measurement data of the direction sensor and wirelessly transmits the measured data to the positioning system, wherein the target bus grasps the position and the bus driving information of the internal GPS module and transmits it to the outside; A key input unit for inputting a service code, route number, and destination information from a user, and a wireless interface unit for transmitting the route number or destination information to the outside and receiving bus information accordingly; A user terminal for requesting and receiving bus information on a target bus with a service code and a route number or destination information, and transmitting and receiving voice or text data necessary for general wireless communication; And receiving the route number from the user terminal through the mobile communication exchange station, receiving the location and driving information of the target buses corresponding to the route number through the positioning system, and the user terminal identified through the base station or the satellite through the mobile communication exchange station. A service providing system which receives the location information of the mobile station, generates optimal bus information using the same, and transmits the target bus information to the user terminal in a predetermined manner; Characterized in that it comprises a.

Description

System and method for providing bus information using a mobile phone {SYSTEM AND METHOD FOR PROVIDING BUS INFORMATION USING HAND HELD PHONE}

The present invention relates to a system and method for providing bus information using a mobile phone, and more particularly, when a user requests information service for a bus to be boarded using his mobile phone, the current user's location and the location of a target bus. To find and optimize by using a mobile communication system and satellites, and provide the user with basic mobile information such as the location of the nearest bus and the estimated time of arrival to the user's location, as well as ancillary target bus information to the user's mobile terminal. The present invention relates to a bus information providing system and method using a mobile phone that prevents users from wasting time using a bus and improves efficiency.

In general, GPS (Global Positioning System) is a global positioning system using a satellite, and receives a radio wave emitted from a satellite that knows the exact position and observes the time required to observe the point of view (mobile or fixed facility) Find the location.

In the past, these GPSs have been used for military purposes, large-scale facilities and devices such as geodetic and surveying, air navigation, exploration and drilling, etc., to prove their effectiveness.

In addition, recently applied to the personal life field is installed in the car is applied to the navigator to inform the driver about the information on the road and vehicle communication status, and is receiving the spotlight, GPS is also applied to mobile devices such as mobile phones and PDAs GPS technology for mobile devices, which shows you where you are with a map and provides information about nearby stores, shopping, restaurants, etc., stays there and provides your location information in case of a medical emergency. The scope of application is expanding to various aspects of personal life, such as preparing quickly.

However, these technologies simply remain the basic technology that enables the user to check the information of the surrounding features such as shopping centers and restaurants using personal location information, and especially in the vehicle as in the case of the navigator. The provided navigation apparatus has a problem in that it is not properly supported to allow the users to locate the correct vehicle other than the vehicle, for example, a vehicle such as a bus.

Therefore, the existing technologies are simply presenting local information using only one-way information rather than collecting information in both directions to achieve systematic information delivery.

The present invention has been made to solve the above problems, the object of which is to input a simple service code and the target bus number through the user terminal, and transmits, the service providing system recognizes this through the base station to determine the location of the user terminal The service request point is identified through the base station or satellite, and the location of the target bus requested based on the location is confirmed through the satellite, so that the location of the user terminal requesting the service and the location and direction information of the bus requesting the service are simultaneously displayed. By providing the user terminal with bus information such as the current location and arrival time of the target bus close to the service requester location by mapping, it provides convenience for the user to use the bus through various bus information.

1 is an exemplary view of an information communication system to which the present invention is applied.

2 is an exemplary view illustrating a service providing system according to an exemplary embodiment of the present invention.

3 is a general flow diagram of a bus information providing method using a mobile phone according to an embodiment of the present invention.

4 is a detailed flowchart illustrating a location inquiry and mapping step of a user and a target bus in a method of providing bus information using a mobile phone according to an embodiment of the present invention.

5 is a general flow diagram of a bus information providing method using a mobile phone according to another embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

100: information communication network 200: user terminal

210: CPU 220: key input unit

230: wireless interface unit 240: memory

300: mobile communication switchboard 400: service providing system

410: central processing unit 420: mobile communication interface

430: wireless communication interface 440: data storage device

450: memory device 460: data processor

500: target bus 510: GPS module

520: direction sensor 530: speed sensor

540: signal processor 550: air interface

600: satellite 700: positioning system

800: base station

The present invention for achieving the above object in the bus information providing system, the GPS module 510 for identifying the location information of the bus using the satellite 600, the direction sensor 520 for recognizing the driving direction of the bus and the It includes a wireless interface 550 to receive the GPS module and the direction sensor measurement data and wirelessly transmits the measured data to the positioning system 700, and to identify the location and bus driving information of the internal GPS module through a unique module number A target bus 500 for transmitting to the outside; A key input unit 220 into which a service code, route number and destination information are input from a user, and a wireless interface unit 230 which transmits the service code and route number or destination information to the outside and receives bus information accordingly; The user terminal 200 is connected to the mobile communication switching center 300 to request and receive bus information on a target bus using the service code, route number or destination information, and to transmit and receive voice or text data necessary for general wireless communication. ); And receiving the route number from the user terminal through the mobile communication exchange station, receiving the location and driving information of the target buses corresponding to the route number through the positioning system, and through the base station or the satellite through the mobile communication exchange station. A service providing system 400 for receiving the determined location information of the user terminal, using the same to generate optimal bus information and transmitting the target bus information to the user terminal in a predetermined manner; Characterized in that it comprises a.

Preferably, the target bus 500 further includes a speed sensor 530 that can recognize the traveling speed of the bus, and the bus information provided from the service providing system 400 to the user terminal 200 is At least one or more of the nearest bus location and estimated time of arrival information, the next bus position and arrival estimated time information, the nearest bus stop location information, the last train time and the presence of the last train information is provided.

More preferably, the service providing system 400 includes a data storage device 440 for storing information about a bus according to each route number, stop information about each stop, and map information about roads for each region; A mobile communication interface 420 connected to the mobile communication switching center, receiving a bus route number or destination information and terminal location information desired for inquiry from a user terminal and transmitting bus information about the corresponding target bus; A wireless communication interface 430 connected to the target bus through a positioning system to transmit a unique number of GPS modules of target buses which are requested to be queried, and to receive the location and driving information and terminal location information of the corresponding target buses; A data processor 460 for data processing using any one of a text message, a TTS method, an ARS voice message method, and a map method using the terminal location information and the location and driving information of the target buses; And receiving the location information of the user terminal, the location and driving information of the target buses through the mobile communication interface and the wireless communication interface, and using the prestored route information, stop information and road map information, requesting user request information on the target bus. A central processing unit (410) for calculating and processing the data through the data processing unit and transmitting the processed data to a user terminal; Characterized in that it comprises a.

On the other hand, the bus information providing method using a mobile phone according to another aspect of the present invention, (a) the service code from the user terminal through the mobile communication switching station, and the unique route number or destination of the bus you want to inquire Receiving and storing information; (b) the service providing system receives the location and driving information of the target bus requested through the positioning system and receives the location information of the user terminal identified through a base station or a satellite through the mobile communication switching center; Mapping the same to generate optimal bus information provided to the user; And (c) receiving, by the service providing system, a selection signal regarding a type and a transmission method of information provided from the user terminal through the mobile communication switching center, and transmitting location and arrival information of the target bus in a predetermined manner. ; Characterized in that it comprises a.

Preferably, the step (b) may include: receiving, by the service providing system, a unique number of the terminal and a route number for which location inquiry is requested from the user terminal through the mobile communication switching center; Requesting, by the service providing system, location information of the user terminal requesting bus information from the mobile communication switching center and receiving the received location information; Detecting, by the service providing system, a route number DB of the data storage device to detect a unique number of GPS modules corresponding to the route number; Transmitting, by the service providing system, the unique numbers of the detected GPS modules to the positioning system through a wireless communication interface, requesting and receiving location and driving information of corresponding target buses; Selecting, by the service providing system, a nearest target bus by mapping location and driving information of the target buses with location information of the user terminal; Comparing, by the service providing system, the location information of the user terminal with the location information of each stop of the station information DB, and selecting and converting the nearest stop to the location of the user terminal; Calculating, by the service providing system, an estimated time of arrival of a bus to the stop by mapping the location and driving information of the nearest target bus and the nearest stop information of the user location; And processing, by the service providing system, bus information of the target bus to the data processor and processing the bus information of the target bus in a manner transmittable to the user terminal. Characterized in that it comprises a.

On the other hand, the bus information providing method using a mobile phone according to another aspect of the present invention, the user terminal receiving a service code, a search request bus route number or destination information input from the user through a key input unit; Recognizing, by the user terminal, the service code as a user's bus information request signal and transmitting the service code and route number or destination information to the service providing system through the mobile communication switching center; The user terminal receives a menu selection signal of at least one of a location information of the nearest bus and an estimated time of arrival selection menu, a location information of the next bus and an estimated time of arrival information, a last train time information and a last train selection menu from the user; Transmitting the service to the service providing system; Receiving, by the user terminal, a menu selection signal of any one of an SMS text method selection menu, a TTS method selection menu, an ARS voice message method selection menu, and a map method selection menu and transmitting the same to a service providing system; And receiving, by the user terminal, bus information of a target bus delivered from the service providing system through the mobile communication switching center through the air interface unit (S70). Characterized in that it comprises a.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, when the user inputs and transmits a simple service code and a target bus number through his terminal, the service providing system recognizes it through a base station and grasps the location information of the requested target bus through a satellite, A bus information providing system using a mobile phone which maps the location and direction information of the bus and the location of the user terminal requesting the service at the same time and provides various bus information such as the current location and arrival time of the target bus near the service requester location to the user terminal. And the method will be described as a preferred embodiment, but the technical spirit of the present invention is not limited to this, but may be modified and variously implemented by those skilled in the art.

1 is an exemplary view of an information communication system to which the present invention is applied.

As shown in the figure, an information communication system to which the present invention is applied includes: an information communication network 100 that supports a service related to the present invention to be performed online, an identifiable unique telephone number of a user terminal, and an inquiry The unique number of the target bus, the destination and the service code, the bus information receiving method selection information, etc. are transmitted to the service providing system 400 described later via the information communication network 100 via the mobile communication switching center 300, and the bus information is provided. User terminal 200 for transmitting and receiving information to and from the service providing system 400, the unique phone number of the user terminal from the user terminal 200, the unique number or destination and service code of the target bus to be inquired Receive bus information receiving method selection information and the like through the information communication network 100 and use this to make the inquiry. Service information on the current location and estimated time of arrival of the target bus, information on the location and estimated time of arrival of the next bus, information on the last train time and the presence of the last hour, etc. to the user terminal 200 in real time. The service providing system 400, and the current location information through the satellite 600, and along with the progress information according to the direction and speed of the driving to the service providing system 400 through the positioning system 600 It includes a plurality of target bus 500 to provide.

The information communication network 100 includes an Internet network using a TCP / IP protocol that can be wired and a WAP protocol that can be wirelessly connected.

In addition, the user terminal 200 includes a CPU 210, a key input unit 220, a wireless interface unit 230, a memory 240 including RAM and ROM, and a speaker, a microphone, and a display device not shown in the drawing. It includes.

The key input unit 220 is provided with keys for the user to execute and set various functions and modes, numeric keys and function keys for requesting a bus information providing service according to an embodiment of the present invention, and are pressed by the user. The key data of each key corresponding to the key is output to the CPU 210.

The air interface unit 230 transmits and receives key data of a user for requesting a bus information providing service according to an exemplary embodiment of the present invention and voice and text data necessary for general wireless communication.

The memory 240 stores bus information transmitted from a bus information providing service according to an embodiment of the present invention, and stores code generation software for requesting the provision of such bus information and software necessary for operating a terminal.

The CPU 210 controls the overall operation of the terminal according to the embodiment of the present invention as described above.

In the present embodiment, the user terminal 200 is a portable device capable of communicating with the outside, and has an internet browser capable of displaying web contents, and is set as a mobile phone as shown in FIG. 1, but the present invention is limited thereto. And wireless communication terminals such as PDAs (Personal Digital Assistants) and IMT2000.

Meanwhile, the mobile communication switching center 300 is connected to the user terminal 200 through a base station 800 and forms an access point for user traffic between a mobile communication network and another switching station in a general telephone network or the same or another mobile communication network. As an automatic system, it is possible to transmit and receive data with the user terminal 200 in order to perform a bus information providing service according to an embodiment of the present invention to recognize the service code of a predetermined method according to the present invention to establish the information communication network 100. Through the service providing system 400 to be described later through the data is made.

The service providing system 400 includes a central processing unit 410, a mobile communication interface 420, a wireless communication interface 430, a data storage device 440, a memory device 450 including RAM and ROM, The data processor 460 and a display device not shown in the drawing are included.

2 is an exemplary view illustrating a service providing system according to an exemplary embodiment of the present invention.

Referring to Figure 2 in more detail with respect to the service providing system 400, the central processing unit 410 must be able to perform a large number of mathematical calculations and examine the database at the time of large-scale business processing, mutual information exchange It is desirable to have a central processing unit of Intel's 100MHz P54C, Motorola's 120MHz PowerPC604, or 166MHz UltraSPARC-1 family of Sun Micro systems, typically designed for 32 bits.

The mobile communication interface 420 transmits and receives data with the mobile communication switching center 300 to perform a bus information providing service according to an embodiment of the present invention.

The wireless communication interface 430 transmits a target bus inquiry request for performing a bus information providing service according to an embodiment of the present invention, and receives information about a target bus position and progress, and a location of the user terminal 200.

The data storage device 440 includes a member DB, a route information DB, a station information DB, and a road map DB. Generally, data software manufactured by Oracle Corporation is used to create and manage the DBs.

The member DB is a fee including personal identification information including the name, address, mobile phone number, and e-mail address of the user who uses the user terminal, payment method for inquiry fee, user credit card number, and account number of the bank account. Payment information is stored, but is not limited thereto.

The route information DB stores driving route information of each route bus, quantity of buses and allocation time information of each route bus, GPS module information of each bus, but is not limited thereto.

The stop information DB stores information regarding locations and available routes of bus stops for each bus line, first stop and last train time information for each stop, but is not limited thereto.

The road map DB stores map information in which roads and important locations of each region are displayed in detail, but is not limited thereto.

In order to provide bus information to the user terminal 200 according to an embodiment of the present invention, the data processing unit 460 may provide such information by SMS text, TTS (text to speech) or ARS voice message. Or, it is processed by the map method consisting of graphics and text is transmitted to the central processing unit 410.

Meanwhile, the target bus 500 is a general route bus, in which a GPS module 510, a direction sensor 520, a speed sensor 530, a signal processor 540, and a wireless interface 550 are mounted therein.

The direction detector 520 recognizes the driving direction of the bus and transmits a signal related to the driving direction to the signal processor 540. The direction detector 520 detects an operation direction of the bus handle. In addition, the driving direction of the bus may be recognized by a wheel detector that detects a driving direction of the driving wheel, but is not limited thereto.

The speed sensor 530 recognizes the traveling speed of the bus and transmits a signal relating to the traveling speed to the signal processing unit 540. The speed sensor 530 is a magnetoresistive element MRE to rotate the drive shaft. A magnetic element method for recognizing a change in magnetic flux or an RPM method for directly recognizing a speed by measuring an engine speed (RPM) of the engine may be used, but is not limited thereto.

The signal processor 540 standardizes the measurement data of the direction detector 520 and the speed sensor 530 and transfers the measured data to the air interface 550 which will be described later.

The GPS module 510 receives the current location of the target bus 500, that is, the location of the GPS module 510 through the satellite 600, and transmits the same to the signal processor 540 to provide the service providing system ( 400).

The overall flow of the present invention will be described with reference to FIG. 3 as follows.

3 is a flowchart illustrating a bus information providing method using a mobile phone according to an embodiment of the present invention.

First, when a user inputs a service access code and a unique route number of a bus to be inquired using the user terminal 200 and transmits the same, the central processing unit 410 of the service providing system 400 transmits the service access code. The bus location information request step of the user is performed by receiving and storing the received information through 300 (S10).

In this case, the information transmitted to receive the bus information of the present invention from the user terminal 200 is not limited to the unique route number of the above-described bus, and by inputting and transmitting the destination information to the user with the service use code The bus information of the present invention, which will be described below, may be provided with respect to a target bus which can be driven to a destination to be inquired, and the same will be described below.

The central processing unit 410 receives the position and driving information of the target bus 500 requested through the positioning system 700 and the position information of the user terminal 200 through the mobile communication switching center 300. While receiving the information, the controller searches for and maps the location of the user and the target bus to generate the optimal bus information to be provided to the user (S20).

The central processing unit 410 receives the selection regarding the type and transfer method of the information provided from the user terminal 200 through the mobile communication switching center 300 to determine the location and driving information of the target bus 500. The request bus information providing step is performed by transmitting in the manner of S50.

In this case, the information of the target bus transmitted by the step S40 may be SMS text, TTS (text to speech), ARS voice message, or a map consisting of graphics and text, but is not limited thereto. no.

Referring to FIG. 4, the position inquiry and mapping step of the user and the target bus, which is the step S20 of FIG. 3, will be described in detail as follows.

4 is a detailed flowchart illustrating a location inquiry and mapping step of a user and a target bus in a method of providing bus information using a mobile phone according to an embodiment of the present invention.

In the following embodiment, the route number of the target bus 500 is transmitted and illustrated in the drawings in order to receive the bus information of the present invention from the user terminal 200. However, as described above, the principles of the present invention. The present invention is not limited thereto, and destination information as well as a route number may be transmitted from the user terminal 200 to receive the bus information of the present invention.

The central processing unit 410 of the service providing system 400 transmits a unique number of the terminal from the user terminal 200 and a route number of the target bus for which the position inquiry is requested from the user terminal 200 through the mobile communication switching center 300. Received through 420 (S22).

The CPU 410 requests the location of the user terminal 200 that requests bus information to the mobile communication switching center 300 through the mobile communication interface 420, that is, user's location information (S24).

The central processing unit 410 receives the location information of the user terminal 200 from the mobile communication switching center 300 through the information communication network 100 and stores it in the memory device 450 (S26).

The CPU 410 searches the route information DB of the data storage device 440 and detects unique numbers of the GPS modules 510 corresponding to the route number of the target bus requested by the user (S28).

In this case, the route information DB stores operating route information of each route bus, quantity of buses and dispatch time information of each route bus, GPS module information of each bus, but is not limited thereto.

The CPU 410 transmits the unique numbers of the GPS modules 510 detected through the step S28 to the positioning system 700 to locate the target buses 500 having the corresponding GPS module 510 therein. And driving information (S30).

The central processing unit 410 receives the location information of the target buses 500 and driving information including a traveling direction and a traveling speed requested from the positioning system 700 and stores them in the memory device 450 ( S32).

The CPU 410 selects the nearest target bus 500 by mapping the location and driving information of the target buses 500 obtained through the step S32 with the location information of the user terminal 200 (S34). ).

The CPU 410 compares the location information of the user terminal 200 with the location information of each bus stop of the bus stop information DB of the data storage device 400 to determine the location of the nearest terminal. Select and convert it and store it (S36).

In this case, the bus stop information DB stores information on locations and available routes of bus stops for each bus line, first stop and last train time information for each stop, but is not limited thereto.

Next, the central processing unit 410 maps the location and driving information of the nearest target bus 500 selected in step S34 and the nearest stop information of the user location selected in step S36 to the stop. The estimated time of arrival at the bus is calculated (S38).

The CPU 410 transmits bus information such as current location information of the target bus 500 and estimated time of arrival information to the data processor 460, and processes the bus information to the user terminal 200. Process (S40).

At this time, the processing process through the data processing unit 460 can be processed in a text method of SMS, text to speech (TTS) method, ARS voice message method or a map method consisting of graphics and text using a road map DB. However, the present invention is not limited thereto.

In addition, although the information processed by the step S40 is described as the current position information and the estimated arrival time information of the nearest target bus in the above-described embodiment, the principle of the present invention is not limited thereto, and Not only the current location information and estimated time of arrival information, but also the location information of the next bus, the nearest bus stop location information using the bus stop information DB, the last train time information and the present time the presence of the last train can also be applied.

On the other hand, with reference to Figure 5 with respect to the bus information providing method using a mobile phone according to an embodiment of the present invention,

The CPU 210 of the user terminal 200 receives a service code, a search request bus number or destination information input from the user through the key input unit 220 (S60).

In this case, the service code and the bus number are made of a predetermined combination of function keys (eg, *, #) and numeric keys (eg, 0-9) formed in the key input unit 220 of the user terminal 200. The search request bus number is inputted as a unique number of a general route bus, for example, 100 * 1 in case of 100-1, and the destination information is preferably text information.

The CPU 210 recognizes the service code received by the step S60 as a bus information request signal of the user and transmits the service code and the bus number to the service providing system 400 through the mobile communication switching center 300. Alternatively, the destination information is transmitted (S62).

The CPU 210 displays the location information of the nearest bus and the estimated time of arrival information, the next bus location information and the estimated time of arrival information selection menu, the last train time information and the presence of the last train, on the terminal display. Then, at least one menu selection signal among the menus is received through the key input unit 220 and transmitted to the service providing system 400 through the mobile communication switching center 300 (S64).

The CPU 210 displays an SMS text method selection menu, a TTS method selection menu, an ARS voice message method selection menu, and a map method selection menu, which are bus information transmission methods, via a key input unit 220 through a terminal display. Any one of the menu selection signal is received and transmitted to the service providing system 400 through the mobile communication switching center 300 (S66).

The CPU 201 is in a state where target bus information requested to the service providing system 400 waits for reception of an interrupt transmitted through the mobile communication switching center 300 (S68).

The CPU 201 receives bus information of the target bus 500 transmitted from the service providing system 400 through the mobile communication switching center 300 through the air interface unit 230 and stores the bus information in the memory. (S70).

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited to the drawing.

As described above, the system and method for providing bus information using a mobile phone according to the present invention inputs a target bus number or a destination name together with a simple service code through a user terminal and transmits the same through a base station. Location and direction information of the requested target bus, and simultaneously maps the location and direction information of the bus and the location of the user terminal requesting the service, thereby bus information such as the current location and arrival time of the target buses close to the service requester location. By providing the service to the user terminal and expanding the service to confirm the existence of the last train or the first car, it is possible to provide convenience for citizens to use the bus through various bus information, thereby increasing the bus utilization rate and thus promoting public transportation. It works.

In addition, by utilizing such a bus information providing method as an additional service such as a mobile carrier, it can be interesting to the subscribers of the carrier, and can increase its utilization, and can expect to create new value added of the service operator and the mobile carrier. There is also an effect.

Claims (6)

In the bus information providing system, GPS module 510 for detecting the location information of the bus using the satellite 600, a direction sensor 520 for recognizing the driving direction of the bus, and the measurement data of the GPS module and the direction sensor are received, and the location detection system ( A target bus 500 that includes a wireless interface 550 for wireless transmission to the mobile station 700, and identifies and transmits the location and bus driving information of the internal GPS module through a unique module number; A key input unit 220 into which a service code, route number and destination information are input from a user, and a wireless interface unit 230 which transmits the service code and route number or destination information to the outside and receives bus information accordingly; The user terminal 200 is connected to the mobile communication switching center 300 to request and receive bus information on a target bus using the service code, route number or destination information, and to transmit and receive voice or text data necessary for general wireless communication. ); And Receives the route number from the user terminal through the mobile communication exchange station, receives the location and driving information of the target buses corresponding to the route number through the positioning system, and grasps through the base station or the satellite through the mobile communication exchange station. A service providing system 400 for receiving the location information of the user terminal, generating optimal bus information using the same, and transmitting the target bus information to the user terminal in a predetermined manner; Bus information providing system using a mobile phone comprising a. The method of claim 1, The target bus 500 further includes a speed sensor 530 capable of recognizing a traveling speed of the bus. The bus information provided from the service providing system 400 to the user terminal 200 includes the nearest bus location and estimated arrival time information, the next bus location and estimated arrival time information, the nearest bus stop location information, the last train time and the like. A bus information providing system using a mobile phone, characterized in that at least one or more information of the last vehicle presence information is provided. The method according to claim 1 or 2, The service providing system 400 A data storage device 440 for storing information about a bus according to each line number, stop information about each stop, and map information about roads for each region; A mobile communication interface 420 connected to the mobile communication switching center, receiving a bus route number or destination information and terminal location information desired for inquiry from a user terminal and transmitting bus information about the corresponding target bus; A wireless communication interface 430 connected to the target bus through a positioning system to transmit a unique number of GPS modules of target buses which are requested to be queried, and to receive the location, driving information, and terminal location information of the corresponding target buses; A data processor 460 for data processing using any one of a text message, a TTS method, an ARS voice message method, and a map method using the terminal location information and the location and driving information of the target buses; And The location information of the user terminal and the location and driving information of the target buses are transmitted through the mobile communication interface and the wireless communication interface, and the user request information for the target bus is calculated using the prestored route information, stop information and road map information. A central processing unit (410) for processing the data through the data processing unit and transmitting the same to the user terminal; Bus information providing system using a mobile phone comprising a. (a) receiving and storing, by the service providing system, a service code and a unique route number or destination information of a bus to be inquired from the user terminal through the mobile communication switching center (S10); (b) the service providing system receives the location and driving information of the target bus requested through the positioning system and receives the location information of the user terminal identified through a base station or a satellite through the mobile communication switching center; Mapping the same to generate optimal bus information provided to the user (S20); And (c) receiving, by the service providing system, a selection signal regarding a type and a transmission method of information provided from the user terminal through the mobile communication switching center, and transmitting location and arrival information of the target bus in a predetermined manner; S50); Bus information providing method using a mobile phone comprising a. The method of claim 4, wherein In step (b), Receiving, by the service providing system, a unique number of the terminal and a route number for which location inquiry is requested from the user terminal through the mobile communication switching center (S22); Requesting, by the service providing system, location information of the user terminal that has requested bus information from the mobile communication switching center (S24-S26); Detecting, by the service providing system, a route number DB of the data storage device and detecting unique numbers of GPS modules corresponding to the route number (S28); Transmitting, by the service providing system, the unique numbers of the detected GPS modules to the positioning system through a wireless communication interface, requesting and receiving location and driving information of corresponding target buses (S30-S32); Selecting, by the service providing system, a nearest target bus by mapping location and driving information of the target buses with location information of the user terminal (S34); Comparing, by the service providing system, the location information of the user terminal with the location information of each stop of the station information DB, selecting the nearest stop as the location of the user terminal, and converting and storing the location of the user terminal (S36); Calculating, by the service providing system, an estimated time of arrival at the bus to the stop by mapping the location and driving information of the nearest target bus and the nearest stop information of the user's location (S38); And Transmitting, by the service providing system, bus information of the target bus to the data processing unit and processing the bus information of the target bus in a manner transmittable to the user terminal (S40); Bus information providing method using a mobile phone comprising a. Receiving, by the user terminal, a service code input from the user through a key input unit, a search request bus route number or destination information (S60); Recognizing, by the user terminal, the service code as a user's bus information request signal and transmitting the service code and route number or destination information to the service providing system through the mobile communication switching center (S62); The user terminal receives a menu selection signal of at least one of a location information of the nearest bus and an estimated time of arrival selection menu, a location information of the next bus and an estimated time of arrival information, a last train time information and a last train selection menu from the user; Transmitting to the service providing system (S64); Receiving, by the user terminal, a menu selection signal of any one of an SMS text method selection menu, a TTS method selection menu, an ARS voice message method selection menu, and a map method selection menu and transmitting the same to a service providing system ( S66); And Receiving, by the user terminal, bus information of a target bus delivered from the service providing system through the mobile communication switching center through the air interface unit (S70); Bus information providing method using a mobile phone comprising a.