KR100629452B1 - Method and system for providing "safe public transportation service" by using mobile communication network - Google Patents

Abstract

The present invention relates to a method and system for providing a reliable public transportation service using a mobile communication network.

The present invention comprises the steps of: (a) receiving a multimedia message including a license plate image from a transmitting mobile communication terminal to specify a vehicle; (b) requesting and receiving location information of a transmitting mobile communication terminal and location information of a vehicle to a mobile communication network; (c) transmitting a boarding message to a receiving mobile communication terminal; (d) comparing the position of the transmitting mobile terminal with the position of the vehicle to determine whether the position of the transmitting mobile terminal and the vehicle are the same; (e) if the location of the transmitting mobile communication terminal and the vehicle are the same as a result of the checking in step (d), transmitting a mobile information message to the receiving mobile communication terminal; And (f) if the location of the transmitting mobile communication terminal and the vehicle are not the same as a result of the checking in step (d), transmitting a drop off message to the receiving mobile communication terminal. To provide.

According to the present invention, the occupant can safely use public transportation means, and in the event of an emergency, the passenger can be notified to another person, a family member or a friend of the occupant, and the passenger's family or friend can use the public transportation. The vehicle number and the boarding position, the moving position, the disembarkation position of the means can be comprehensively understood, so that the passenger's abnormality due to the robbery or accident can be easily checked.

Public transport, peace of mind, mobile communications, vehicles, MMS, SMS, emergency, emergency

Description

Method and System for Providing Reliable Public Transportation Service Using Mobile Communication Network {Method and System for Providing “Safe Public Transportation Service” by Using Mobile Communication Network}

1 is a block diagram schematically showing a system for providing a secure public transportation service according to a preferred embodiment of the present invention;

2 is a flowchart illustrating a method for providing a reliable public transportation service according to a preferred embodiment of the present invention;

3 is an exemplary view showing an example in which a preferred embodiment of the present invention is utilized in a transmitting mobile communication terminal;

4 is an exemplary view showing an example in which a preferred embodiment of the present invention is utilized in a receiving mobile communication terminal.

<Description of Symbols for Main Parts of Drawings>

110: transmitting mobile communication terminal 112: receiving mobile communication terminal

114: security company mobile communication terminal 120: mobile communication network

122: wireless base station 124: MSC

126: HLR 128: PDE

130: MPC 132: DCN

134: LBS Server 136: TAS

138: MoDAS 140: MMSC

142: SMSC 150: assured public transport service server

160: Internet 170: security company server

180: user terminal

The present invention relates to a method and system for providing a reliable public transportation service using a mobile communication network. In more detail, when the image of the license plate of the vehicle is transmitted to a mobile communication terminal possessed by a passenger who is a mobile subscriber in the vehicle, the vehicle number is extracted from the captured image to recognize the vehicle of the vehicle number. And provide a secure public transportation service using a mobile communication network that locates the occupant and the vehicle and provides the passenger's movement information and information about the vehicle to the designated mobile communication terminal designated by the occupant until the passenger gets off the vehicle. It relates to a method and a system.

The mobile communication system has been developed through the first generation analog AMPS (Advanced Mobile Phone System) method and the second generation cellular (Cellular) / Personal Communication Service (PCS) method. A third generation mobile communication system, IMT-2000 (International Mobile Telecommunication 2000), which is enacted as a standard in ITU-R, is commercially available. IMT-2000 is Code Division Multiple Access (CDMA) 2000 1X, 3X, EV-DO, Wideband CDMA (WCDMA), etc. IS-95A using IS-95C network that has evolved from existing IS-95A and IS-95B networks. It is a service that can provide wireless Internet at a transmission speed of up to 144 Kbps, much faster than 14.4 Kbps or 56 Kbps, which can be supported in IS-95B network. In particular, by using IMT-2000 service, it is possible to provide various multimedia services (AOD, VOD, etc.) at a faster speed as well as improving existing voice and wireless broadcasting service (WBS) service quality.

A mobile communication operator operating such a mobile communication system provides various additional services suitable for the taste of mobile subscribers in addition to basic voice call service and data communication service that can be provided using a mobile communication system.

The location-based service is one of various additional services. The location-based service determines a location of a mobile communication subscriber by using a base station of a mobile communication system or a global positioning system (GPS) satellite to determine a location of a mobile communication subscriber, and utilizes the determined location. An additional service of a mobile communication system that provides a service such as an inquiry service, a location notification service, and a geographic information service.

In addition, the mobile communication system provides a mobile communication terminal with a message transmission service such as a short message service (SMS) and a multimedia messaging service (MMS) as an additional service, so that the mobile communication terminal is another mobile communication. Allows the user to send and receive short messages or multimedia messages with a terminal or other message transmission medium.

On the other hand, a number of crimes have recently occurred using public transportation such as taxis or buses. Taxi robbery, especially for the elderly and the elderly, has been followed, increasing anxiety among citizens and their families using public transportation.

Therefore, citizens using public transportation, especially taxis, in the early morning and late night, or when the traffic is low, are anxious about whether they can arrive at their destination without difficulty and are prepared for their situation. Want to let family or friends know, and they want to know if the family in the taxi has reached their destination without any problem, as well as the route to the destination.

And if an emergency situation occurs, such as a taxi on the way out of the way to the destination or past the destination, it will promptly notify the other person to cope with the emergency situation.

In order to alleviate the anxiety of the public about such means of transportation, "reliable return service" is implemented in the mobile communication system.

The "safe return home service" is a mobile subscriber who wants to move to a specific destination, boards a public transport, and selects and registers a destination, transportation, and a notification period by using the mobile terminal. This service provides information on the destination, location, transportation, etc. of the mobile subscriber to the mobile terminal of another mobile subscriber.

On the other hand, the "reliable return service" is a convenient and useful service in that it guarantees a safe return or movement of the mobile subscriber using the mobile terminal, but also has an uncomfortable problem.

In other words, the "reliable return service" is a mobile subscriber must enter a destination, transportation, notification periods, etc. after the mobile terminal is connected to a specific server using a wireless data service provided by the mobile communication network, When arriving at a destination, it is troublesome because it is necessary to access a specific server again and set a service stop, and even if the destination is changed while moving, the mobile communication subscriber has to change the destination one by one.

In order to solve this problem, the present invention, when transmitting the image taken by photographing the license plate of the vehicle to the mobile communication terminal possessed by the occupant of the mobile communication in the vehicle, the vehicle number is extracted from the captured image Using a mobile communication network that identifies the number of vehicles, locates the occupants and the location of the vehicle, and provides the passenger's movement information and information about the vehicle to the designated mobile communication terminal designated by the occupant until the passenger gets off the vehicle. The purpose is to provide a method and system for providing a reliable public transportation service.

In order to achieve the above object, the present invention provides a voice call service, a data communication service, a location based service (LBS), a multimedia messaging service (MMS), and a short message service (SMS). Transmitting a passenger of a passenger who is a mobile communication subscriber in a vehicle in connection with a mobile communication network that provides a mobile communication service including a mobile terminal and the location of the vehicle and transmitting to a receiving mobile communication terminal of a designator receiving the passenger's movement information. CLAIMS 1. A method for providing mobility information of a mobile communication terminal, comprising: (a) receiving a multimedia message including a license plate image from a transmitting mobile communication terminal to recognize a vehicle; (b) requesting and receiving location information of a transmitting mobile communication terminal and location information of a vehicle to a mobile communication network; (c) transmitting a boarding message to a receiving mobile communication terminal; (d) comparing the position of the transmitting mobile terminal with the position of the vehicle to determine whether the position of the transmitting mobile terminal and the vehicle are the same; (e) if the location of the transmitting mobile communication terminal and the vehicle are the same as a result of the checking in step (d), transmitting a mobile information message to the receiving mobile communication terminal; And (f) if the location of the transmitting mobile communication terminal and the vehicle are not the same as a result of the checking in step (d), transmitting a drop off message to the receiving mobile communication terminal. To provide.

In addition, according to another object of the present invention, voice call service, data communication service, Location Based Service (LBS), Multimedia Messaging Service (MMS), Short Message Service (SMS) In connection with a mobile communication network providing a mobile communication service including a, the receiving mobile communication of the designator receiving the passenger's mobile information by grasping the location of the transmitting mobile communication terminal and the location of the vehicle of the passenger who is a mobile communication subscriber in the vehicle A system for providing movement information of a transmitting mobile communication terminal to a terminal, the system comprising: receiving a multimedia message including a license plate image from a transmitting mobile communication terminal, recognizing a vehicle, and detecting position information of a transmitting mobile communication terminal and a position of the vehicle from a mobile communication network; After receiving the information, the boarding message is sent to the receiving mobile communication terminal. If the location of the transmitting mobile communication terminal and the vehicle are the same, the mobile terminal transmits a mobile information message to the receiving mobile communication terminal at regular intervals. If the location of the transmitting mobile communication terminal and the vehicle are not the same, get off at the receiving mobile communication terminal. Provides a reliable public transportation service providing system comprising a reliable public transportation service server for transmitting a message.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a block diagram schematically showing a system for providing a secure public transportation service according to a preferred embodiment of the present invention.

The system for providing a reliable public transportation service according to a preferred embodiment of the present invention includes a transmitting mobile communication terminal 110, a receiving mobile communication terminal 112, a mobile communication network 120, a public transport service server 150, and an internet 160. , A security company server 170, and a user terminal 180.

The transmitting mobile communication terminal 110, the receiving mobile communication terminal 112, and the security company's mobile communication terminal 114 are wirelessly connected to the mobile communication network 120, and thus, a general voice call through wireless communication with another mobile communication terminal or a landline telephone. In addition to providing a voice call function to perform a wireless communication service provided by the mobile communication network 120 is a mobile communication terminal for performing wireless data communication with another mobile communication terminal or a computer connected to the Internet 150 and the like. .

Here, the transmitting mobile communication terminal 110 is a mobile communication terminal possessed by a passenger who is a mobile communication subscriber who rides on public transportation such as a bus or a taxi, and the receiving mobile communication terminal 110 provides information on the passenger's location and vehicle. A mobile communication terminal possessed by a designated person designated to be provided, and a security company mobile communication terminal 114 is a mobile communication terminal possessed by a representative security worker working at a security company (for example, a private security company, a police station, a police box, etc.). .

Here, the mobile communication terminal is a PDA (Personal Digital Assistant), cellular phone, PCS (Personal Communication Service) phone, Hand-Held PC (GSM), Global System for Mobile (GSM) phone, W-CDMA (Wide band CDMA) ), A CDMA-2000 phone, a mobile broadband system (MBS) phone, etc., and the type thereof may be determined according to the type of mobile communication system constituting the mobile communication network. Here, MBS phone refers to a mobile phone to be used in the fourth generation system currently being discussed.

To this end, the transmitting mobile communication terminal 110, the receiving mobile communication terminal 120, and the security company's mobile communication terminal 114 are provided to use a voice call service and a wireless data service or a wireless Internet service provided by the mobile communication network 120. It has a basic configuration as a mobile communication terminal.

In addition, the transmitting mobile communication terminal 110 according to a preferred embodiment of the present invention generates an image taken by photographing a subject as an image, attaches the generated image to a message in a multimedia form, and transmits a multimedia message.

That is, the transmitting mobile communication terminal 110 according to the preferred embodiment of the present invention generates a vehicle number image by photographing the vehicle number according to the operation of the occupant, attaches the vehicle number image to the multimedia message, and then the mobile communication network 120. By using the assured public transport service server 150 to activate the safe public transport service according to a preferred embodiment of the present invention.

To this end, the transmitting mobile communication terminal 110 according to a preferred embodiment of the present invention has a camera function for photographing a subject, generating a photographed image as an image, and composes a multimedia message combining images and texts. Multimedia messaging service (MMS: hereinafter referred to as "MMS") provided by the mobile communication network 120 is provided with a multimedia message creation and transmission function for transmitting to the secure public transport service server 150.

In addition, the receiving mobile communication terminal 112 according to the preferred embodiment of the present invention uses a short message service (SMS) provided by the mobile communication network 120 (hereinafter, referred to as SMS). Receiving a short message or call back short message including the location information, vehicle information, etc. of 110, and receiving the call back short message, a URL included in the callback short message according to a designator's selection (Uniform Resource) Location information, vehicle information, etc. of the transmitting mobile communication terminal 110 is provided from the public transportation service server 150 by the reliable public transport service server 150 together with geographical information.

The mobile communication network 120 includes a wireless base station 122, a mobile switching center (MSC) 124, a home location register (HLR) 126, a position determination server (PDE), Hereinafter referred to as 'PDE' (128), Mobile Positioning Center (MPC: Mobile Positioning Center, referred to as 'MPC') (130), Data Core Network (DCN: 132), location-based services (LBS: Location Based Service) server 134, TAS: Tracking & Alerting System (TAS) (136), MoDAS (Mobile Density Administration System) 138, Multimedia Messaging Service Center ( Transmitting mobile communication terminal 110, including MMSC: Multimedia Messaging Service Center (hereinafter referred to as 'MMSC') 140 and Short Message Service Center (SMSC) (142). ), The receiving mobile communication terminal 112, the security company's mobile communication terminal 114 and the voice public transport service server 150 Screen provides a service, data communication service and wireless internet service, a mobile communication service such as a LBS, MMS, SMS.

Here, the radio base station 122 performs a location registration function, a function of allocating a radio channel, various functions required for radio call processing such as handoff, and the like. Mobile Switching Center (MSC) 124 is a basic and additional service processing for providing voice communication services, incoming and outgoing call processing of subscribers, location registration and handoff procedure processing, interworking with other networks, etc. Do this.

The Home Location Register (HLR) 126 is a database that stores service profiles related to mobile subscriber information, and includes a mobile identification terminal (MIN) and a mobile terminal unique number (ESN). : Stores subscriber information by storing information about Electronic Serial Number) and service type.

The PDE 128 receives a position tracking request for the transmitting mobile communication terminal 110 from the MPC 130 and transmits a mobile positioning terminal equipped with a Global Positioning System (GPS) function. A server for inquiring the location of 110, and interworking with the mobile communication switching center 124 for the GPS location inquiry of the transmitting mobile communication terminal 110.

The MPC 130 is a server for requesting a GPS location inquiry to the PDE 128 and transmitting the result to the LBS server 134. The MPC 130 interworks with the home location register 126 to which the transmitting mobile communication terminal 110 belongs. Information about the switching center 124 is checked and provided to the PDE 128.

The data core network 132 includes a high speed data service for providing a packet data communication service, an internet / intranet access service, a virtual private network (VPN) access service, a simple IP and a mobile IP service, Performs Point-to-Point Protocol (PPP) authentication, billing, and packet compression.

LBS server 134 is a service server that provides a number of additional services based on the location of the mobile communication terminal, in conjunction with the home location register 126, MPC 130, MoDAS 138, TAS (136) Inquires about the location of the transmitting mobile communication terminal 110 and the vehicle based on the base station or GPS, and provides various additional services based on the inquired location. In addition, the LBS server 134 transmits the location information of the transmitting mobile communication terminal 110 and the vehicle to the reliable public transportation service server 150.

The TAS 136 is a server that determines the location inquiry time for the location-based service when the service is registered by the LBS server 134. The MoDAS 138 is a server that receives and manages location registration information for the transmitting mobile communication terminal 110 from the home location register 126. The MoDAS 138 is a current location of the transmitting mobile communication terminal 110 through the home location register 126. If it fails to check the interworking with the LBS server 134 to provide the final location registration information of the transmitting mobile communication terminal (110).

The MMSC 140 is a system that provides an MMS, including an MMS server, a media transcoder server (MTS), and an MMS DB, and performs a multimedia message transmission and reception function between different messaging systems. Here, the multimedia message refers to a message mixed with multimedia such as text, voice, image or image, and video. The MMSC 140 according to the preferred embodiment of the present invention receives the multimedia message from the transmitting mobile communication terminal 110 and transmits the multimedia message to the secure public transportation service server 150.

The SMSC 142 is a system that provides an SMS service to exchange numbers and letters in both directions between a mobile communication terminal and various text transmission systems (PC communication system, Internet server system, mobile communication terminal, etc.). When the SMSC 142 according to the preferred embodiment of the present invention receives a boarding message, a mobile information message, a drop off message, or the like from the relief public transportation service server 150, the SMSC 142 may receive a conventional short message or peace of mind. In the form of a callback short message including the URL of the public transport service server 150, and when an emergency message is received, it is sent to the security company mobile communication terminal 114 in the form of a short message.

The secure public transport service server 150 is implemented with a conventional network server. When the public transport service server 150 according to the preferred embodiment of the present invention receives a multimedia message including a license plate image from the transmitting mobile communication terminal 110 using an MMS provided by the mobile communication network 120, Activating the secure public transport service according to the preferred embodiment of the present invention for the transmitting mobile communication terminal 110, extracting the vehicle number in the form of text from the license plate image included in the multimedia message, and then transmitting to the mobile communication network 120 Requests and receives location information about the vehicle of the extracted vehicle number with the mobile communication terminal 110 and transmits a mobile information message to the receiving mobile communication terminal 112 until the location of the vehicle is different from the transmitting mobile terminal 110. do.

To this end, the relief public transportation service server 150 according to a preferred embodiment of the present invention has a character recognition function for extracting letters and numbers from an image, and service information for the relief public transportation service according to a preferred embodiment of the present invention. Is received from a transmitting mobile communication terminal 110 connected using a wireless data service provided by the mobile communication network 120 or from a user terminal 180 which is a computer used by a passenger connected using the Internet 160. Save it in the form of a database.

In addition, the secure public transport service server 150 according to a preferred embodiment of the present invention, the transmission mobile communication in the state that the safe public transport service according to the preferred embodiment of the present invention is activated for the transmitting mobile communication terminal 110, When receiving an emergency message from the terminal 110 determines that an emergency condition has occurred to the occupant and transmits the emergency message in the form of a short message to the receiving mobile communication terminal 110 and the security company mobile communication terminal 114.

To this end, assured public transportation service server 150 according to a preferred embodiment of the present invention receives the security company information provided from the security company server 170 in conjunction with the security company server 170 using the Internet 160 Store in the form of a database.

Therefore, the secure public transportation service server 150 according to a preferred embodiment of the present invention includes a user database for storing service information and a security information database for storing security company information.

Here, the user database stores the telephone number of the transmitting mobile communication terminal 110 and the telephone number of the receiving mobile communication terminal 112, stores the vehicle number extracted from the license plate image, and receives the mobile number from the mobile communication network 120. The location information of the transmitting mobile communication terminal 110 is stored along the moving path.

The security information database stores location information of base stations nationwide, and stores the phone number of the security company mobile communication terminal 114 which is the mobile communication phone number of the representative security worker of the security company around the base station for each base station.

In addition, the public transport service server 150 assured according to the preferred embodiment of the present invention transmits the message to the receiving mobile communication terminal 112 when the location of the vehicle and the transmitting mobile communication terminal 110, the active of the present invention The safe public transportation service according to the preferred embodiment is switched to inactive.

The Internet 160 provides various services that exist in the TCP / IP protocol and its upper layers, namely Hypertext Transfer Protocol (HTTP), Telnet, File Transfer Protocol (FTP), Domain Name Service (DNS), and Simple Mail Transfer Protocol (SMTP). , A global open computer network architecture that provides the Simple Network Management Protocol (SNTP), Network File Service (NFS) and Network Information Service (NIS).

The security company server 170 is a server operated by a security company that is implemented as a general network server, and stores security company information, representative security worker information of the security company, mobile communication phone number of the representative security worker, and the public. Provided to the transportation service server 150. Here, the security company may be a security company operated in a country such as a police station, police box, or may be a private security company.

The user terminal 180 refers to a computer used by a passenger, and may be any one of a desktop computer and a notebook computer. The user terminal 180 may execute a memory and a program for storing a web browser and a program for accessing the Internet 160. The controller and the like are built in for operation and control.

The user terminal 180 according to the preferred embodiment of the present invention is connected to the public transport service server 150 by using the Internet 160, the telephone number of the transmitting mobile communication terminal 110, the receiving mobile communication terminal ( Service information including a telephone number of 112 and passenger personal information is transmitted to register and register with the public transport service in accordance with the preferred embodiment of the present invention.

2 is a flowchart illustrating a method for providing a reliable public transportation service according to a preferred embodiment of the present invention.

Safe public transportation service according to a preferred embodiment of the present invention includes the vehicle information and location information of the public transportation means used by the mobile communication subscribers so that the mobile communication subscribers can use public transportation means such as buses and taxis in peace This service provides mobile information to other mobile communication subscribers. Therefore, the present invention is a service useful to the elderly, children, pregnant women, women and the like.

Accordingly, the public transportation service server 150 assured by using the mobile terminal, ie, the transmitting mobile communication terminal 110 or the receiving mobile communication terminal 112, or the user terminal 180, which is held by the elderly or directly by the guardian of the elderly. ), And enter and transmit service information such as the telephone number of the transmitting mobile communication terminal 110 possessed by the occupant and the telephone number of the receiving mobile communication terminal 112 possessed by the designator receiving the mobile information. Subscribe to the secure public transport service according to a preferred embodiment of the invention.

That is, the secure public transportation service server 150 receives service information from the mobile communication terminal or the user terminal 180 such as the transmitting mobile communication terminal 110 or the receiving mobile communication terminal 112 to perform service registration, and the user. The telephone number of the transmitting mobile communication terminal 110 and the telephone number of the receiving mobile communication terminal 112 are stored in a database.

In addition, the secure public transport service server 150 receives the location information for the base station of the nation from the mobile communication network 120, and stores in the security information database, and receives the security company information from the security company server 170 security information database Stores the mobile phone number of the representative security worker of the security company for each base station stored in. The security information database is updated and managed periodically.

The passenger takes the license plate of the vehicle using the mobile communication terminal 110 before boarding the vehicle such as a bus or a taxi, and composes a multimedia message attached to the license plate image, which is the photographed image. The service server 150 is designated and transmitted (S210).

Here, the occupant can designate the secure public transportation service server 150 as a receiver by inputting a characteristic code into the received telephone number of the multimedia message. For example, when the occupant enters "** 1004 ##" in the reception telephone number of the multimedia message, the mobile communication network 120 secures the multimedia message received from the transmitting mobile communication terminal 110. To pass).

In addition, when the transmitting mobile communication terminal 110 transmits the multimedia message to the secure public transportation service server 150, it executes an emergency message program previously stored in the memory. That is, the transmitting mobile communication terminal 110 receives a specific number (that is, a characteristic code assigned to the safe public transportation service server 150) to the received telephone number of the multimedia message, and after the multimedia message is transmitted, an emergency situation occurs. If a specific button is pressed, an emergency message program is sent to send an emergency message indicating that an emergency has occurred.

The emergency message program registers a specific button of the transmitting mobile communication terminal 110 as a hot key, and transmits an emergency message to a preset telephone number, that is, a safe public transportation service server 150 when the hot key is selected.

Receiving a multimedia message with a license plate image attached to the public transport service server 150 is assured to activate the public transport service according to a preferred embodiment of the present invention for the transmitting mobile terminal 110, using a text recognition technology The vehicle number is extracted from the license plate image and stored in the user database (S220).

The secure public transport service server 150 checks the service information of the transmitting mobile communication terminal 110 in the user database, confirms the telephone number of the receiving mobile communication terminal 112, and receives the received mobile communication using the mobile communication network 120. The terminal 112 transmits a boarding message in the form of a short message indicating that the passenger boarded the vehicle of the extracted vehicle number (S230).

The relief public transport service server 150 that transmits the boarding message to the reception mobile communication terminal 112 requests and receives location information about the vehicle of the transmission mobile communication terminal 110 and the extracted vehicle number from the mobile communication network 120. (S240).

Receiving the location information of the transmitting mobile communication terminal 110 and the location information of the vehicle from the mobile communication network 120, the reliable public transport service server 150 compares the location information of the transmitting mobile communication terminal 110 and the location information of the vehicle. By periodically checking whether the position of the transmitting mobile communication terminal 110 and the position of the vehicle is the same (S250).

When the public transport service server 150 confirms that the location of the transmitting mobile communication terminal 110 and the location of the vehicle are the same as the result of checking in step S240, the mobile information including the location information of the transmitting mobile communication terminal 110 and the vehicle information. The message is transmitted to the receiving mobile communication terminal 112 using the mobile communication network 120 (S260).

The reliable public transportation service server 150 that transmits the mobile information message to the receiving mobile communication terminal 112 confirms whether an emergency message is received from the transmitting mobile communication terminal 110 (S270).

The transmitting mobile communication terminal 112 transmits a multimedia message with a license plate image attached thereto in step S210 and then executes an emergency message program to transmit an emergency message to the public transportation service server 150 at a safe time. As described above, the public transportation service server 150 ascertains whether a hot key is selected while the emergency message program is executed in the transmitting mobile communication terminal 112 and receives an emergency message from the transmitting mobile communication terminal 110.

When the public transportation service server 150 has not received the emergency message from the transmitting mobile communication terminal 110 as a result of checking in step S270, the process proceeds to step S250 to repeat steps S250 to S270 for the next cycle. When the emergency message is received from the transmitting mobile communication terminal 110, the security information database is searched to select a base station installed near the location of the transmitting mobile communication terminal 110, and a representative of a security company registered in the selected base station. After selecting the phone number of the security company mobile communication terminal 114, which is a mobile communication phone number, using the mobile communication network 120 to transmit to the security company mobile communication terminal 114 location information of the mobile communication terminal 110, the vehicle An emergency situation message including information and facts of an emergency situation is transmitted (S280). In this case, the relief public transportation service server 150 may also transmit an emergency situation message informing of an emergency situation to the receiving mobile communication terminal 112.

When the public transportation service server 150 receives an emergency message from the transmitting mobile communication terminal 110, it means that an emergency situation has occurred to the occupant, thereby preventing the occurrence of additional crime and rescue the occupant in an emergency situation. In order to do so, contact the police station, police box, private security company, etc., and your family or friends.

On the other hand, the public transport service server 150 assures the position of the transmitting mobile communication terminal 110 and the position of the vehicle continuously, and compares the position between the two periodically, as a result of the check in step S250, the transmitting mobile communication terminal ( If the location of the vehicle 110 and the location of the vehicle are not the same, it is determined that the occupant has alighted in the vehicle, and a disembarkation message including the position information of the transmitting mobile communication terminal 110 and the fact that the occupant has disembarked from the vehicle is transmitted to the mobile communication network 120. ) Is transmitted to the receiving mobile communication terminal 112 (S252).

Reliable public transportation service server 150 transmits an emergency message in step S280, or when a message to get off in step S252, the public safety in accordance with a preferred embodiment of the present invention activated for the transmitting mobile communication terminal 110 End the service provision by switching the transportation service to inactive.

Meanwhile, the emergency message program executed in the transmitting mobile communication terminal 110 in step S210 is terminated by selecting a registered hotkey or a setting menu while the passenger gets off the vehicle.

3 is an exemplary view showing an example in which a preferred embodiment of the present invention is utilized in a transmitting mobile communication terminal.

3A shows a photograph of a license plate. The passenger photographs the license plate of the vehicle using the camera function of the transmitting mobile communication terminal 110 before boarding the vehicle.

Figure 3B shows the creation of a multimedia message with a license plate image attached. The passenger attaches a license plate image taken while executing a multimedia message as shown in 3B by executing the MMS function in the transmitting mobile communication terminal 110 in order to use the secure public transportation service according to the preferred embodiment of the present invention. At this time, the reception number of the multimedia message may be a predetermined feature code such as "** 1004 ##" as shown in 3B.

The mobile communication network 120 receives the multimedia message from the transmitting mobile communication terminal 110, and transmits the received multimedia message to the public transportation service server 150 at the time when the reception number is designated as "** 1004 ##". .

3C shows an emergency message function activated in the transmitting mobile communication terminal 110. When the multimedia message is created and transmitted, the transmitting mobile communication terminal 110, if the receiving number is a designated number, that is, a characteristic code ("** 1004 ##") for transmitting to the reliable public transportation service server 150, the memory. Activate the emergency message function by executing the emergency message program stored in the program.

3D illustrates a state where hot keys of an emergency button and a release button are displayed on a standby screen of the transmitting mobile communication terminal 110. When the emergency message function is activated in the transmitting mobile terminal 110 as shown in 3C, even when the transmitting mobile terminal 110 is in a standby state or in a call state, a hotkey is set as in 3D and the hotkey is pressed for a predetermined time. The transmitting mobile communication terminal 110 transmits an emergency message to the secure public transportation service server 150.

The hotkey may be implemented as an emergency button for transmitting an emergency message and a release button for releasing an emergency message function. The emergency button and release button for use as a hotkey may be a 'call' button and an 'end' as shown in 3D, respectively. 'Button, but can be set to other key-in buttons.

4 is an exemplary view showing an example in which a preferred embodiment of the present invention is utilized in a receiving mobile communication terminal.

4A illustrates a reception message output from the reception mobile communication terminal 112. When the occupant boards the vehicle, the secure public transportation service server 150 transmits a boarding message such as 4A to the receiving mobile communication terminal 112.

That is, the boarding message is a message indicating that a passenger, such as "the occupant (011-111-1111) boarded the vehicle '01ga0144' at Yeoksam station," boarded the vehicle, and the passenger's name and the transmitting mobile terminal 110 ), Including the phone number, vehicle number, and boarding area.

4B illustrates a state in which the mobile terminal 112 receives the mobile information message and outputs the mobile information message. The public transport service server 150 ascertains periodically the position of the transmitting mobile communication terminal 110 and the position of the vehicle. If the position is the same, the passenger determines that the occupant is in the vehicle and is moving. Send a mobile information message such as:

The travel information message indicates the area where a passenger, such as "The passenger (011-111-1111) entered the Yangjae Station area with the '01ga0144' vehicle," moved in the vehicle, and the passenger's name and transmission mobile communication. The terminal 110 includes information such as a telephone number, a vehicle number, and a moving region.

4C illustrates a state in which a mobile information message in the form of a callback short message is output from the receiving mobile communication terminal 112. When the public transport service server 150 transmits a boarding message, a moving information message, a drop-off message, etc. to the receiving mobile communication terminal 112, a message such as 4C is transmitted in the form of a callback short message containing its URL information. can do.

When the mobile information message is transmitted in the callback short message, the receiving mobile communication terminal 112 enters the Sadang station area by the passenger "011-111-1111" by the vehicle '01ga0144' as shown in 4C. Press the 'Call' button. &Quot; &quot;, and when the specifier who confirmed the message selects the 'Call' button, the receiving mobile terminal 112 uses the wireless data service provided by the mobile communication network 120. To connect to the public transport service server (150).

4D shows that the receiving mobile communication terminal 112 is provided with detailed guidance by accessing the public transportation service server 150 assured. According to the mobile information message in the form of a callback short message, the receiving mobile communication terminal 112 connected to the public transportation service server 150 may check the information on the current location of the transmitting mobile communication terminal 110 together with a map to provide more detailed information. Information may be provided. Of course, if necessary, multimedia information such as voice and video may be provided.

4E illustrates a reception message output from the reception mobile communication terminal 112 and output. The public transport service server 150 assured that the location of the transmitting mobile communication terminal 110 and the location of the vehicle continuously, if the location of the transmitting mobile communication terminal 110 and the position of the vehicle is different, the passenger is determined to get off the vehicle To transmit the drop-off message such as 4E to the receiving mobile communication terminal 112. The disembarkation message may be, "The passenger (011-111-1111) got off at Gwacheon. The service is terminated." As a result, the safe public transportation service according to the preferred embodiment of the present invention ends all processes.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

As described above, according to the present invention, the occupant can safely use public transportation means, and in case of an emergency, the other person, a family member or friend of the occupant, etc. can be promptly informed. The vehicle number, boarding location, moving location, and disembarkation location of the public transportation used by the passenger can be comprehensively identified, and thus the passenger's abnormality due to the robbery or accident can be easily checked.

In addition, by comparing the position of the passenger's mobile communication terminal and the position of the vehicle to determine whether the destination has been reached, eliminating the need for the passenger to enter additional destinations, eliminating the need to re-enter the destination as the destination changes. can do.

Claims (13)

Mobile providing mobile communication services including voice call service, data communication service, location based service (LBS), multimedia messaging service (MMS), and short message service (SMS) Transmitting mobile communication terminal of a passenger who is a mobile communication subscriber in a vehicle in connection with a communication network and the mobile communication terminal of a designator who detects the position of the vehicle and receives the mobile communication information of the passenger who receives the passenger information. As a method of providing (a) receiving a multimedia message including a license plate image from the transmitting mobile communication terminal and recognizing the vehicle; (b) requesting and receiving location information of the transmitting mobile communication terminal and location information of the vehicle from the mobile communication network; (c) transmitting a boarding message to the receiving mobile communication terminal; (d) comparing a position of the transmitting mobile communication terminal with a position of the vehicle to determine whether the positions of the transmitting mobile communication terminal and the vehicle are the same; (e) transmitting a mobile information message to the receiving mobile communication terminal when the location of the transmitting mobile communication terminal and the vehicle are the same as a result of the checking in step (d); And (f) if the location of the transmitting mobile communication terminal and the vehicle are not the same as a result of the checking in step (d), transmitting a drop message to the receiving mobile communication terminal; Reliable public transport service providing method comprising a. The method of claim 1, wherein the method is After the step (e), the method assured public transportation service, characterized in that the return to the step (d). The method of claim 1, wherein the method is After step (e), (e1) checking whether an emergency message is received from the transmitting mobile communication terminal; (e2) When the emergency message is received from the transmitting mobile communication terminal as a result of the checking in step (e1), at least one mobile communication of the security company terminal and the receiving mobile communication terminal, which are mobile communication terminals of a representative worker of a security company. Sending an emergency message to a terminal; And (e3) repeating steps (d) and (e) if the emergency message is not received from the transmitting mobile communication terminal as a result of the checking in step (e1); Reliable public transport service providing method characterized in that it further comprises. The method of claim 3, wherein step (e) And providing the mobile information message to the receiving mobile communication terminal at regular intervals. Mobile providing mobile communication services including voice call service, data communication service, location based service (LBS), multimedia messaging service (MMS), and short message service (SMS) In connection with the communication network, the location of the transmitting mobile terminal of the passenger who is a mobile communication subscriber in the vehicle and the location of the vehicle to determine the location of the vehicle to the receiving mobile communication terminal of the designator receiving the movement information of the passenger of the transmitting mobile communication terminal A system for providing movement information, Receive a multimedia message including a license plate image from the transmitting mobile communication terminal to recognize the vehicle, and after receiving the position information of the transmitting mobile communication terminal and the position information of the vehicle from the mobile communication network, the receiving mobile communication Transmitting a boarding message to a terminal, and if a location of the transmitting mobile communication terminal is identical to a location of the vehicle, transmitting a mobile information message to the receiving mobile communication terminal at regular intervals; and the location of the transmitting mobile communication terminal and the location of the vehicle. Is not the same, the public transport service server assured to send a drop off message to the receiving mobile communication terminal Reliable public transportation service providing system comprising a. The method of claim 5, wherein the mobile communication terminal, Photographing the license plate of the vehicle to generate the license plate image, generating the multimedia message including the license plate image, and transmitting the multimedia message to the safe public transportation service server using the multimedia messaging service; Reliable public transportation service system. The public transportation service server of claim 5, wherein The public transportation service providing system assured, characterized by specifying the vehicle by extracting the vehicle number of the vehicle from the license plate image using a character recognition technology. The system of claim 5, wherein the system is And a user terminal for transmitting the telephone number of the transmitting mobile communication terminal and the telephone number of the receiving mobile communication terminal to the assured public transportation service server to register the reliable public transportation service with respect to the transmitting mobile communication terminal. Reliable public transportation service system. The system of claim 5, wherein the system is Security company information including location information of the security company, the representative security worker information of the security company, the mobile communication phone number of the representative security worker, and further comprising a security company server for transmitting to the assured public transportation service server Reliable public transportation service providing system, characterized in that. 10. The system of claim 9, wherein the system is And a security information database for storing location information of a plurality of base stations and mobile communication telephone numbers of the representative security worker for each of the plurality of base stations, wherein the secure public transportation service server is configured to locate the plurality of base stations from the mobile communication network. Receive information and store the information in the security information database for each of the plurality of base stations, receives the security company information from the security company server to select the security company for each of the plurality of base stations, then move the representative security worker of the security company Storing a communication telephone number in the security information database for each of the plurality of base stations, and upon receiving an emergency message from the transmitting mobile communication terminal, searching for the security information database and moving the security company having the mobile communication telephone number of the representative security worker; Communication terminal It assured the public transportation service system characterized by transmitting the emergency message. Reliable public transportation service providing system, characterized in that. The public transportation service server of claim 5, wherein Receiving an emergency message from the transmitting mobile communication terminal, the relief public transport service providing system, characterized in that for transmitting the emergency message to the receiving mobile communication terminal. The method of claim 5, The boarding message, the mobile information message and the disembarkation message include a telephone number of the transmitting mobile communication terminal, the vehicle number, and location information of the transmitting mobile communication terminal, and are transmitted in the form of a short message. Transit service provision system. The method of claim 5, The boarding message, the mobile information message and the disembarkation message may include a telephone number of the transmitting mobile communication terminal, the vehicle number, location information of the transmitting mobile communication terminal, and URL (Uniform Resource Locator) information of the secure public transportation service server. And a callback short message, wherein the receiving mobile communication terminal receives the callback short message, using the callback short message according to the designator's selection, to the assured public transportation service server. And receiving multimedia information about the movement of the transmitting mobile communication terminal from the secure public transportation server.

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