KR20040003536A - Traffic information service system using wireless communication network - Google Patents

Abstract

PURPOSE: A traffic information service system using a wireless communication network is provided to supply a generated traffic information message to a mobile station through an SMS server or a wireless Internet server, thereby periodically giving traffic information to a user in text message type. CONSTITUTION: A traffic information server(201) collects traffic information from an IP/CP(301). A position information server(203) stores position information on each mobile station. A relaying system server(205) requests the position information server(203) to transmit the position information on the mobile stations when receiving destination and traffic information requests from the mobile stations, and requests the traffic information server(201) to transmit traffic information between current positions and destinations of the mobile stations. The relaying system server(205) generates a traffic information message based on the traffic information, and supplies the traffic information message to the mobile stations through an SMS server(107) or a wireless Internet server(108).

Description

Traffic Information Service System Using Wireless Communication Network

The present invention relates to a traffic information service system using a wireless communication network in a wireless communication network. More particularly, the present invention relates to a traffic information service system using a wireless communication network that provides traffic information to a user by text message at a predetermined time. It is about.

With the rapid development of wireless communication networks, wireless communication providers are providing various additional services to subscribers using already established communication networks in addition to voice calls. One such supplementary service is a traffic information service. Current traffic information services provide traffic information services to subscribers using ARS or WAP. However, the traffic information service through the ARS or WAP is a subscriber to directly operate the mobile terminal to request or retrieve the information desired by the subscriber, if the subscriber is driving, there is a risk of traffic accidents caused by the operation of the mobile terminal there is a problem. Accordingly, there is a need for a system capable of providing traffic information desired by a subscriber without the subscriber's manipulation.

Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a traffic information service system using a wireless communication network that enables a user to receive traffic information through a wireless communication network without a user's manipulation. It is.

In order to achieve the above objects, a traffic information service system using a wireless communication network according to the present invention is a traffic information server for collecting traffic information from an IP / CP in a wireless communication network including an SMS server and a wireless Internet server. ; A location information server for storing location information of each mobile station; And when receiving a destination and traffic information request from a mobile station, requesting location information of the mobile station from the location information server, and requesting corresponding traffic information between the current location of the mobile station and the destination, from the traffic information server. And a relay system server for generating a traffic information message based on the traffic information from the traffic information server, and for providing the generated traffic information message to the mobile station through the SMS server or the wireless Internet server. Advantageously, said relay system server generates said traffic information message every predetermined time until said mobile station arrives at said destination.

According to the present invention, when a subscriber inputs a destination when requesting the service, traffic information can be received every predetermined time until the subscriber arrives at the destination.

1 is a view showing a traffic information service system using a wireless communication network according to an embodiment of the present invention.

<Explanation of symbols for main parts of drawing>

101: mobile terminal 102, 103, 104: base station

105: MSC106: HLR

107: SMS server 108: wireless Internet server

201: traffic information server 203: location information server

205: relay system server 301: IP / CP

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

1 is a view showing a traffic information service system using a wireless communication network according to an embodiment of the present invention.

Referring to FIG. 1, the traffic information service system according to the present invention operates in association with a wireless communication network. The system includes a traffic information server 201, a location information server 203, and a relay system server 205.

The traffic information server 201 collects traffic information from the IP / CP 301 through a communication network and makes a database of collected traffic information. The traffic information server 201 updates the database every time traffic information is received from the IP / CP 301. The traffic information server 201 provides the information to the relay system server 205 when the traffic information is requested from the relay system server 205.

The location information server 203 collects location information of each of the mobile stations that applied for the service. The location information server 203 may collect location information using GPS or based on a service location of a mobile station. The location information server 203 provides the location information of the mobile station to the relay system server 205 when the location information of the mobile station is requested from the relay system server 205.

When the relay system server 205 receives a destination and traffic information request from the MSC 105 from the mobile station 101, it requests the location information server 203 for location information of the mobile station 101. When the relay system server 205 receives the current location information of the mobile station 101 from the location information server 203, the relay system server 205 receives corresponding traffic information between the current location of the mobile station 101 and the destination. Request the information server 201. When traffic information is input from the traffic information server 201 according to the request, a traffic information message is generated based on the traffic information, and the generated traffic information message is transmitted to the SMS server 107 or the wireless Internet server. Provide to 108. The SMS server 107 or the wireless Internet server 108 then provides the mobile station with traffic information from the relay system server 205.

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

A user of the mobile station 101 fulfills a destination and traffic information service request through the mobile station 101 to receive traffic information. The request is received by the relay system server 205 via the base station 102 and the MSC 105 of the wireless communication system. When the traffic information service request is received, the relay system server 205 requests the location information server 203 for location information of the mobile station 101.

When receiving the location information request of the mobile station 101 from the relay system server 205, the location information server 203 detects the location information for the mobile station 101 and sends it to the relay system server 205. to provide. When receiving the location information of the mobile station 101 from the location information server 203, the traffic information to the destination in the traffic information server 201 based on the location of the mobile station 101 and the destination of the user Request to the traffic information server 201. When the traffic information request is received, the traffic information server 201 detects traffic information corresponding to the current location of the mobile station 101 and the destination, and transmits the detected traffic information to the relay system server ( 205).

When traffic information is received from the traffic information server 201, the relay system server 205 generates a traffic information message, and sends the traffic information message according to the system of the mobile station 101 to the SMS server 106. Or to the wireless Internet server 107. That is, when the mobile station 101 is a normal mobile phone 101, the relay system server 205 provides the traffic information message to the mobile station 101 as a text message via the SMS server 107. When the mobile station 101 is a PDA, the traffic information message is provided to the wireless Internet server 108 to provide the traffic information message in a swap page.

The traffic information server 201 updates the traffic information message according to the location of the mobile station 101 every predetermined time, and provides the updated traffic information message to the mobile station 101. For example, as the mobile station 101 moves, the location information of the mobile station 101 stored in the location information server 203 is changed, and the relay system server 205 is connected to the changed location information of the mobile station 101. Generates a traffic information message generated accordingly, and provides the mobile station 101 with the traffic information message according to the change of the location of the mobile station 101. The mobile station 101 moves to arrive at the destination, so that the relay system server 205 completes the traffic information service when the location of the mobile station 101 and the destination become the same.

Therefore, according to the above configuration, when the user applies for the service, traffic information can be serviced in real time without any manipulation until the user arrives at the destination.

As described above, according to the present invention, it is possible to realize a traffic information service system using a wireless communication network that enables a user to receive traffic information through a wireless communication network without a user's manipulation.

Although this invention was demonstrated concretely by the said Example, this invention is not restrict | limited by this, A deformation | transformation and improvement are possible within the range of common knowledge of a person skilled in the art.

Claims (2)

In a wireless communication network including an SMS server, a wireless Internet server, A traffic information server for collecting traffic information from the IP / CP; A location information server for storing location information of each mobile station; And When receiving a destination and traffic information request from a mobile station, requesting location information of the mobile station from the location information server, requesting corresponding traffic information between the current location of the mobile station and the destination from the traffic information server, and And a relay system server for generating a traffic information message based on the traffic information from the traffic information server, and for providing the generated traffic information message to the mobile station through the SMS server or the wireless Internet server. Traffic information service system using a wireless communication network. The traffic information service system using a wireless communication network according to claim 1, wherein the relay system server generates the traffic information message every predetermined time until the mobile station arrives at the destination.