KR100655897B1 - System And Method For Transportation Information Service Using Cable Data Broadcasting - Google Patents

Abstract

The present invention collects various road traffic text information and road traffic video information in conjunction with an information providing means, and processes them into a form suitable for cable data broadcasting to provide a series of real-time traffic information to a cable broadcasting subscriber receiver. A traffic information service system and method using data broadcasting.

The present invention collects road traffic text information and road traffic video information from information providing means, manages them separately for each section or point, and processes the road traffic text information and road traffic video information into a form suitable for cable data broadcasting. After performing the verification, it transmits the information to the cable broadcasting center so that all the traffic information collected can be provided to the cable broadcasting subscribers in real time, and also according to the request of the traffic information through the return channel from the cable broadcasting subscriber receiver, The road traffic text information and the road traffic video information of the branch are processed into cable broadcasting traffic information in a form suitable for cable data broadcasting, and transmitted to the cable broadcasting subscriber receiver that requested the traffic information through the return channel. It will be possible to provide detailed traffic information services for specific segments or points of a small scale.

Cable data broadcasting, traffic information service, information provision means, cable network, cable broadcasting subscriber, cable broadcasting transmission center

Description

System and Method for Transportation Information Service Using Cable Data Broadcasting}

1 is a block diagram illustrating a traffic information service system using cable data broadcasting according to the present invention.

Fig. 2 is a detailed block diagram of the cable broadcasting text information server shown in Fig. 1;

3 is a flowchart illustrating an operation of collecting and storing information in a traffic information service system using cable data broadcasting according to the present invention.

4 is a flowchart illustrating a series of operations for providing a traffic information service in a traffic information service system using cable data broadcasting according to the present invention.

5 to 7 are diagrams illustrating a service screen, a service request and a result screen for providing a traffic information service using cable data broadcasting according to the present invention.

Explanation of symbols on the main parts of the drawings

10: information providing means 11: text information server

12: video information server 20: traffic information server for cable broadcasting

21: text information collection module 22: video information collection module

23: text information server 24: video information DB

25: traffic information transmission module

26: traffic information providing module for cable broadcasting

27: cable broadcasting application module 28: return response module

30: cable broadcasting station 31: cable broadcasting transmission center

32: cable return response server

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a traffic information service, and in particular, collects various road traffic text information and road traffic video information in association with an information providing means, processes them into a form suitable for cable data broadcasting, and processes a series of real-time traffic information into a cable broadcasting subscriber The present invention relates to a traffic information service system and method using cable data broadcasting provided to a receiver.

In recent years, the economic congestion and energy loss caused by logistics delivery have increased due to the congestion of road traffic due to the rapid increase in traffic demand. Also, in addition to the congestion of road traffic, As traffic increases, vehicles that violate traffic laws such as speeding, signal violations, and lane violations are rapidly increasing, and traffic accidents are also a social problem.

In order to solve these problems, roads need to be constructed in response to the increase in traffic demand. However, since road construction takes enormous national finance and time, it is difficult to construct roads in response to the increase in traffic demand.

Accordingly, various service methods for providing a vehicle driver with a series of traffic information for knowing road traffic conditions have been proposed. For example, a method using a radio broadcasting system, a method using a text call service system, and a large display board are proposed. Methods used, and methods using vehicle navigation systems.

Here, although the method using the radio broadcasting system provides the driver of the congested traffic situation in real time relatively in real time, the traffic information is transmitted by the broadcasting station in an arbitrary order, and in a limited section such as some highways or national highways, etc. Since only the traffic information is transmitted, the traffic information for the desired section cannot be provided at the desired time from the user who receives the traffic information service.

In addition, although the method using the text call service system can be provided with traffic information for a desired section at a desired time from the point of view of the user receiving the traffic information service, it is difficult to provide accurate and detailed traffic information only by the text call method. There is a limitation, and the method using the large display board is limited because the large display board, which is the means for providing the traffic information, is fixed at a certain position, and thus the range of providing the traffic information is limited locally and the vehicle driver cannot receive the desired traffic information. There was this.

Finally, the method using the vehicle navigation system has been proposed in view of the problems of the above-described traffic information service methods, which is a digital road map (DRM) and a global positioning system (GPS) for a predetermined terminal in a vehicle. It provides traffic information using a car navigation system (CNS) in conjunction with a module and navigation software.It displays the current location of the vehicle as an electronic map on the terminal in the vehicle and, if necessary, the shortest route, While it may be possible to calculate the optimal route and guide the destination, it is only provided to vehicle drivers equipped with a GPS module and a vehicle navigation system, or to users of mobile communication terminals subscribed to a predetermined traffic information service. Collection or collection of traffic information only through vehicles with some vehicle navigation systems or mobile communication terminals This is possible because you had to provide detailed traffic information for any section or branch of a national scale, so there is difficult to accurately grasp the state of the flow traffic.

The present invention is to solve the problems as described above, the purpose is to collect the road traffic text information and road traffic image information from the information providing means to manage each section or point, the road traffic text information and road The traffic image information is processed into a form suitable for cable data broadcasting, information verification is performed, and then transmitted to the cable broadcasting transmission center, so that all traffic information collected to the cable broadcasting subscribers can be provided in real time.

Another object of the present invention is to provide road traffic text information and road traffic image information for a specific section or point in a form suitable for cable data broadcasting in response to a request for traffic information through a return channel implemented by a cable network from a cable broadcasting subscriber receiver. It is to process the traffic information for cable broadcasting and transmit the traffic information to the requested cable broadcasting subscriber receiver through the return channel.
It is still another object of the present invention to provide a detailed broadcasting information service to a cable broadcasting subscriber receiver for a specific section or branch of a nationwide scale based on cable data broadcasting.

A feature of the present invention for solving the above object is the information providing means for collecting and managing road traffic text information and road traffic video information, a cable broadcast subscriber receiver for using a cable broadcast service, and the cable A traffic information service system comprising a cable broadcasting station that transmits cable data broadcasting to a broadcast subscriber receiver, wherein the road traffic text information collected and managed by the information providing means collects and runs at least one vehicle for each section or point. A text information collection module for storing speed information, passage time information, traffic condition information, and detour information in a text information server; An image information collecting module for collecting road traffic image information collected and managed by the information providing means and storing the road traffic image information for each section or point and storing them in the image information DB; A traffic information transmission module for periodically extracting and transmitting road traffic text information and road traffic image information stored in the text information server and the image information DB; The road traffic text information and the road traffic video information transmitted from the traffic information transmission module are processed into cable broadcasting traffic information of a type suitable for cable data broadcasting, and the information is verified, and then the cable broadcasting transmission center and wired cable network of the cable broadcasting station. A cable broadcasting traffic information providing module for transmitting to a cable broadcasting subscriber receiver to provide a real-time traffic information service; A traffic information service based on cable data broadcasting, comprising: a cable broadcasting application module for transmitting an application for displaying the traffic information screen to a cable broadcasting transmission center of the cable broadcasting station; When there is a traffic information request including a request for traffic information through a return channel of a cable broadcasting subscriber receiver from the cable broadcasting station, the traffic information request information is analyzed and road traffic text information and road traffic image information for the requested section or point. Extracts from the text information server and the image information DB and processes the road traffic text information and the road traffic image information extracted into the cable broadcasting traffic information in a form suitable for cable data broadcasting, and verifies the information of the cable broadcasting traffic information. The present invention provides a traffic information service system using a cable data broadcast including a return response module which transmits to a cable broadcasting station and performs a response process for the traffic information request.

delete

delete

delete

delete

At this time, the cable broadcasting station, when requesting traffic information through a return channel of a cable broadcasting subscriber receiver, analyzes the information of the traffic information request and requests the traffic information for a specific section or a point to the return response module, and requests the traffic information request. And a cable return response server for transmitting cable broadcasting traffic information for a specific section or point transmitted in response to the corresponding cable broadcasting subscriber receiver through a return channel.

According to another aspect of the present invention, after the cable broadcasting traffic information server and the text information server collect the road traffic text information from the text information server in cooperation with each other according to a predetermined information collection schedule, the vehicle driving speed information for each section or point, Storing and managing information in a text information server by dividing it into passing time information, traffic status information, and detour information; The cable broadcasting traffic information server and the image information server interoperate with each other according to a predetermined information collection schedule and collect road traffic image information from the image information server, and then store and manage them in the image information DB by dividing each section or point. and; The road traffic text information and the road traffic video information stored in the text information server and the image information DB are periodically extracted and processed into cable broadcasting traffic information suitable for cable data broadcasting, and then data verification, update cycle verification, vehicle speed and time Performing information verification such as verification; Cable data broadcasting comprising the step of transmitting the cable information traffic information for performing the information verification to the cable broadcasting subscriber receiver through a cable broadcasting transmission center and a cable cable network of a cable broadcasting station to provide a traffic data service based on cable data broadcasting. To implement the traffic information service method used.

delete

delete

The above-described traffic information service method using cable data broadcasting may include: checking whether there is a traffic information request from a cable broadcasting subscriber receiver through a return channel connected with the cable broadcasting station while providing the cable data broadcasting based traffic information service; When there is a traffic information request from a cable broadcasting subscriber receiver, analyzing the traffic information request contents and extracting the road traffic text information and the road traffic image information for the information request section or point by accessing the text information server and the image information DB; ; Processing the extracted road traffic text information and road traffic video information into cable broadcasting traffic information in a form suitable for cable data broadcasting, and then performing information verification on the cable broadcasting traffic information; And transmitting the traffic information for cable broadcasting, which has performed the information verification, to a corresponding cable broadcasting subscriber receiver through a return channel connected with the cable broadcasting station to provide traffic information for the requested section or point. .

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

The present invention collects road traffic text information and road traffic video information in association with a series of information providing means, stores and manages them in a DB, and then processes them into a form suitable for cable data broadcasting to perform a series of information verifications. Provides all the traffic information collected by transmitting to cable broadcasting subscribers through cable broadcasting transmission center and cable cable network in real time, and when there is a request for traffic information through return channel provided from cable broadcasting subscriber to wire cable network By accessing the road traffic text information and road traffic video information stored in the network, a series of traffic information for a specific section or point requested by the subscriber is selectively provided to the cable broadcasting subscriber through the return channel. Information service system is attached to Figure 1 Have the same configuration.

That is, the traffic information service system using the cable data broadcasting according to the present invention, as shown in Figure 1, the information providing means for providing a series of road traffic text information and road traffic image information, and the information providing means In conjunction with (10), the road traffic text information and road traffic video information are collected and stored in each DB, and then the road traffic text information and road traffic video information is processed into a form suitable for cable data broadcasting to verify information. After transmitting the cable broadcasting traffic information to the cable broadcasting station 30 to provide the cable broadcasting subscribers with a series of traffic information services through the cable broadcasting station 30 and the wired cable network, and return channel of the cable broadcasting subscriber. And road traffic text information stored in the DB for the traffic information request through the cable broadcasting station 30; A cable broadcasting traffic information server 20 for transmitting cable broadcasting traffic information on a requested section or point to a cable broadcasting subscriber through a cable broadcasting station 30 and a return channel, It comprises a series of traffic information transmission function based on cable data broadcasting between the traffic information server 20 and the cable broadcast subscriber, and a cable broadcasting station 30 performing a traffic information request and response function through a return channel.

The information providing means 10 is a series of information such as the vehicle driving speed or traffic conditions of fixed sections or points in which traffic detectors or speed meters installed on roads (highways, national roads, local roads, downtown roads, etc.) installed throughout the country are installed. The text information server 11 collects, stores, and manages road traffic text information, and a series of roads from various vehicle surveillance CCTVs and CCD cameras installed on roads throughout the country as well as the text information server 11. The video information server 12 collects, stores, and manages traffic video information.

Referring to FIG. 2 of the cable broadcasting traffic information server 20, the text information collecting module 21 and the image information collecting module 22, which interoperate with the information providing means 10, The return channel of the text information server 23 and the video information DB 24, the traffic information transmission module 25, the cable broadcasting traffic information providing module 26, the cable broadcasting application module 27 and the cable broadcasting subscriber; And a return response module 28 for performing response processing for the specific traffic information request through the cable broadcasting station 30.

The text information collecting module 21 collects a series of road traffic text information collected and managed by the text information server 11 in cooperation with various text information servers 11 serving as the information providing means 10. After dividing by section or point, the traffic information is tabled and stored in the text information server 23.

The image information collection module 22 interoperates with various image information servers 12 serving as the information providing means 10, and a series of road traffic image information (eg, JPG) collected and managed by the image information server 12. After collecting the image) and dividing it by each section or point, the road traffic video information is tabulated and stored in the video information DB 24.

The traffic information transmission module 25 periodically extracts the road traffic text information and the road traffic video information stored in the text information server 23 and the image information DB 24, and delivers them to the traffic information providing module 26 for cable broadcasting. .

The cable broadcasting traffic information providing module 26 processes the road traffic text information and the road traffic video information transmitted from the traffic information transmitting module 25 into the traffic information for cable broadcasting in a form suitable for cable data broadcasting (giving the name and name of a road). Work, adding vehicle speed information, converting data, etc.) and then performing a series of information verification (data verification, update cycle verification, vehicle speed and time verification) to perform the cable broadcasting transmission center of the cable broadcasting station 30. By transmitting to the 31, a series of real-time traffic information is provided to the cable broadcasting subscribers through the cable broadcasting transmission center 31 and the wired cable network.

The cable broadcasting application module 27 provides a traffic information service based on cable data broadcasting through a cable broadcasting station 30 and a wired cable network, and provides an application for displaying the traffic information screen with a cable of the cable broadcasting station 30. It transmits to the broadcasting transmission center 31.

The return response module 28 analyzes the traffic information request contents from the cable return response server 32 of the cable broadcasting station 30 when the traffic information request including the traffic information request contents through the return channel of the cable broadcasting subscriber is received. After extracting the road traffic text information and the road traffic video information for the requested section or point from the text information server 23 and the video information DB 24, the road traffic text information and the road traffic video information are suitable for cable data broadcasting. After processing a series of information verification by processing the cable broadcasting traffic information of the cable broadcasting traffic information for the specific section or point by transmitting the cable return response server 32 of the cable broadcasting station 30 to the traffic information request Perform response processing.

In addition, the cable broadcasting station 30 broadcasts an application for displaying the traffic information screen transmitted from the cable broadcasting traffic information server 20 to provide the traffic information service to the cable broadcasting subscriber through the cable network. A cable broadcasting transmission center 31 for transmitting the cable broadcasting traffic information periodically transmitted from the cable broadcasting traffic information server 20 to the receiver through the wired cable network, and the cable broadcasting subscriber. When the traffic information is requested through the return channel of the traffic information request information to the return response module 28 of the traffic information server 20 for cable broadcasting traffic information for a specific section or point, and responds to the traffic information request Traffic information for cable broadcasts for a specific section or point sent to That will be sent to cable TV subscribers via the corresponding channels turn includes cable server returns the response (32).

In addition, in the present invention, the cable broadcast subscriber who is provided with the traffic information service based on the cable data broadcast is a subscriber using a cable broadcast receiver and a screen output device connected to the wired cable network, and the cable broadcast receiver provides the individual cable broadcast subscriber. It must have unique identification information that can be identified and connected to the cable return response server 32 of the cable station 30 through a wired cable network to request traffic information for a specific section or point desired by the user. It should be able to provide Return Channel of.

The information collection and storage operation of the traffic information service system using the cable data broadcasting having such a configuration will be described in detail with reference to FIG. 3.

First, the cable broadcasting traffic information server 20 collects road traffic text information and road traffic image information in association with the information providing means 10 to provide traffic information services to cable broadcast subscribers, and stores them in respective DBs. To this end, the text information collection module 21 of the cable broadcasting traffic information server 20 and the various text information servers 11 on the information providing means 10 interwork with each other according to a predetermined information collection schedule. (Step S31a) In this way, the road traffic text information collected and managed by the text information server 11 is collected by the cable broadcasting traffic information server 20 side (step S32a).

Subsequently, the text information collection module 21 of the cable broadcasting traffic information server 20 collects road traffic text information collected by interworking with various text information servers 11 on the information providing means 10 for each section or point. And classify the information by information type (vehicle driving speed information, passing time information, traffic condition information, detour information, etc.) and store the information in text form in the text information server 23 (step S33a). The road traffic text information collection and storage procedure is repeated according to the schedule.

Similarly, the video information collecting module 22 and the various video information servers 12 serving as the information providing means 10 also interoperate with each other according to a predetermined information collection schedule (step S31b). The road traffic video information collected and managed in step 12 is collected on the cable broadcasting traffic information server 20 side (step S32b).

In addition, the video information collection module 22 of the cable broadcasting traffic information server 20 collects road traffic video information collected by mutual connection with various video information servers 12 on the information providing means 10. And store information in the form of an image in the image information DB 24 (step S33b), and repeatedly collect and store road traffic image information according to the above-described information collection schedule.

In accordance with the above-described procedure, the road traffic text information (that is, road traffic text information) and road traffic image information in a text form are collected in the traffic information service system using cable data broadcasting, respectively, and the text information server 23 and the image information DB ( 24, the operation of providing a series of traffic information services to a cable broadcasting subscriber using the cable broadcasting service will be described in detail with reference to FIG.

First, when various kinds of road traffic text information and road traffic image information are stored in the text information server 23 and the image information DB 24 by the text information collecting module 21 and the image information collecting module 22, the traffic information is transmitted. The module 25 periodically extracts the road traffic text information and the road traffic image information stored in the text information server 23 and the image information DB 24 under the control of the cable broadcasting traffic information providing module 26. The information is sent to the traffic information providing module 26 (step S41).

Then, the cable broadcasting traffic information providing module 26 assigns a road name and a place name to the road traffic text information and the road traffic image information transmitted from the traffic information transmission module 25 and adds the vehicle traveling speed information. By converting the data, the data is processed into a cable broadcasting traffic information suitable for cable data broadcasting.The processed cable broadcasting traffic information includes a series of data verification, update cycle verification, vehicle speed and time verification, etc. After performing the information verification, the cable broadcasting traffic information is transmitted to the cable broadcasting transmission center 31 of the cable broadcasting station 30 (step S42).

The cable broadcasting transmission center 31 wires an application for displaying the traffic information screen received from the cable broadcasting application module 27 of the cable broadcasting traffic information server 20 in order to provide the traffic information service to the cable broadcasting subscriber. The cable broadcasting receiver transmits the cable broadcasting traffic information periodically transmitted from the cable broadcasting traffic information providing module 26 of the cable broadcasting traffic information server 20 to the cable broadcasting receiver of the cable broadcasting subscriber. By transmitting through the service, the cable broadcasting subscribers are provided with a series of real-time traffic information services based on the cable data broadcasting (step S43).

In this way, while providing the traffic information service to the cable broadcasting subscribers, the cable return response server 32 of the cable broadcasting station 30 checks whether there is a traffic information request for a specific section or point through the return channel from the cable broadcasting subscriber. In step S44, if there is no traffic information request from the cable broadcasting subscriber, the service continues to provide a series of real-time traffic information services based on the above-described cable data broadcasting.

However, when it is confirmed that there is a request for traffic information from any cable broadcasting subscriber, that is, any cable broadcasting subscriber accesses a cable network providing a return channel through a button operation or a remote control operation of the cable broadcasting receiver used by the cable broadcasting receiver. When requesting the traffic information for the section or point to the cable broadcasting station 30 to determine the traffic information for a particular section or point, the cable broadcasting receiver requests the traffic information to which the identification information for the cable broadcast subscriber is added. It generates and transmits to the cable return response server 32 of the cable station 30 through the return channel of the wired cable network connected thereto.

In this way, when a request for traffic information by any cable broadcasting subscriber is transmitted to the cable return response server 32 of the cable broadcasting station 30, the cable return response server 32 transmits the traffic information through the return channel of the cable broadcasting subscriber. After analyzing the contents of the request and confirming the section or point of the traffic information request that the cable broadcasting subscriber wants to receive, the traffic information for the section or point is requested to the return response module 28 of the traffic information server 20 for cable broadcasting. (Step S45).

Then, the return response module 28 of the traffic information server 20 for cable broadcasting responds to the text information server 23 and the image information DB 24 in response to the traffic information request by the cable return response server 32 of the cable broadcasting station 30. ) To extract road traffic text information and road traffic video information for the requested section or point.In this way, after extracting road traffic text information and road traffic video information for a specific section or point, The traffic information for cable broadcasting of a suitable form is processed (step S46).

After processing the cable broadcasting traffic information on the requested section or point in this manner, the cable broadcasting traffic information is performed for a series of information verification, and the cable broadcasting traffic information is sent in response to the traffic information request. 30 is sent to the cable return response server 32 (step S47).

The cable return response server 32 of the cable broadcasting station 30 transmits the cable broadcasting traffic information for a specific section or point transmitted in response to the traffic information request to the corresponding cable broadcasting subscriber through the return channel. In this case, when the traffic information is requested from the cable broadcasting subscriber, the cable broadcasting subscriber may use the identification information of the cable broadcasting subscriber included in the traffic information request, for example, the cable broadcasting receiver identification information, to the section or point requested by the cable broadcasting subscriber who requested the traffic information. The cable broadcasting receiver transmits the traffic information for cable broadcasting, and the cable broadcasting receiver of the cable broadcasting subscriber displays the cable broadcasting traffic information for the specific section or point transmitted through the return channel on the screen output device. Broadcast subscribers want Traffic information for a specific section or point can be provided (step S48).

Furthermore, in the present invention, the cable broadcasting traffic information server 20 provides a service to the cable broadcasting subscriber after providing a series of traffic information services to any cable broadcasting subscriber based on the cable data broadcasting at the request of the cable broadcasting subscriber. The details are stored and managed in a separate customer information DB.

On the other hand, with reference to the accompanying drawings a series of operations for providing a traffic information service based on the above-described cable data broadcast for example as follows.

First, when a cable broadcasting subscriber selects a channel providing traffic information service through a button operation or a remote control operation of a cable broadcasting receiver used by the cable broadcasting subscriber, the cable broadcasting receiver transmits the cable broadcasting transmission center 31 of the cable broadcasting station 30. By using an application for displaying the traffic information screen received from the wired cable network from the service screen as shown in FIG. 5 is displayed on the screen output device, in this state as shown in FIG. When requesting a traffic information service for a particular section or point through the service menu, that is, the north side of the riverside in the traffic situation around the Han River, the cable broadcasting traffic information server 20 transmits the cable broadcasting traffic information according to the above-described procedure. 30 through the cable broadcasting transmission center 31 and the wired cable network By giving it, it will provide the overall traffic information of Riverside North Road to cable TV subscribers.

In addition, when the cable broadcasting subscriber requests traffic information about a specific point, for example, near the Hannam Bridge in the north of the riverside through a return channel connected with the cable broadcasting receiver, the cable return response server 32 and the cable broadcasting for the cable broadcasting station 30 The traffic information about the section requested by the return response module 28 of the traffic information server 20, that is, the vicinity of the Hannam Bridge, is transmitted to the cable broadcast subscriber through the return channel, and thus, the cable broadcast subscriber is attached to FIG. 7. As illustrated, detailed traffic information on the vicinity of Hannam Bridge near the riverside north road will be provided.

In addition, the traffic information service may provide traffic information such as a metropolitan area, a highway, and a local road, as well as provide traffic information services such as fast road guide, MY Road, and map view.

In addition, the embodiment according to the present invention is not limited to the above-described embodiments, and various alternatives, modifications, and changes can be made within the scope apparent to those skilled in the art.

As described above, the present invention collects road traffic text information and road traffic video information from information providing means, manages them separately for each section or point, and manages the road traffic text information and road traffic video information for cable data broadcasting. After the information is verified and transmitted to the cable broadcasting transmission center, all the traffic information collected to the cable broadcasting subscribers can be provided in real time.
Also, the present invention processes and returns road traffic text information and road traffic video information for a specific section or point into cable broadcast traffic information suitable for cable data broadcast in response to a request for traffic information through a return channel from a cable broadcast subscriber receiver. By transmitting traffic information to a cable broadcasting subscriber receiver through a channel, it is possible to provide detailed traffic information service for a specific section or branch of a nationwide scale based on cable data broadcasting.

delete

Claims (10)

Information providing means for collecting and managing a series of road traffic text information and road traffic image information, a cable broadcasting subscriber receiver for using a cable broadcasting service, and a cable broadcasting station for transmitting cable data broadcasting to the cable broadcasting subscriber receiver. In the traffic information service system comprising: Collects a series of road traffic text information collected and managed by the information providing means in association with the information providing means, and divides each section or point into at least one vehicle traveling speed information, passing time information, traffic situation information, A road traffic text information collection module for storing the detour information in a road traffic text information DB; An image information collecting module for collecting a series of road traffic image information collected and managed by the information providing means in association with the information providing means, and storing the road traffic image information in a road traffic image information DB for each section or point; After extracting the road traffic text information and the road traffic video information stored in the road traffic text traffic information DB and the road traffic video information DB and processing them into traffic information for cable broadcasting, data verification and update cycles for the cable broadcasting traffic information A cable traffic information providing module performing at least one information verification of verification, vehicle speed or time verification and transmitting to the cable broadcasting station; In providing a traffic information service based on cable data broadcasting, a cable broadcasting application module for transmitting a cable broadcasting application for displaying a traffic information screen to the cable broadcasting station; After extracting the road traffic text information and the road traffic video information for a specific section or point from the road traffic text information DB and the road traffic video information DB, the road traffic text information and the road traffic video information are processed into cable broadcasting traffic information. And a return response module for performing response processing for the traffic information request by performing at least one information verification among data verification, update cycle verification, vehicle speed, or time verification of the cable broadcasting traffic information and transmitting the information to the cable broadcasting station. It is configured to include a cable traffic information providing server, The cable station, A cable broadcasting transmission center for providing a cable broadcasting subscriber receiver with the broadcasting application received from the cable broadcasting application module and the cable broadcasting traffic information received from the cable traffic information providing module through a wired cable network; Receives the traffic information request from the cable broadcasting subscriber receiver through a return channel, analyzes the content of the traffic information request, requests traffic information on a request section or a point from the return response module, and responds to the traffic information request. A cable return response for receiving the cable broadcasting traffic information for the request section or point transmitted to the cable broadcasting subscriber receiver through the return channel using the identification number of the cable broadcasting subscriber receiver through the return channel. Traffic information service system using a cable broadcast, characterized in that comprising a server. delete delete delete delete delete For cable broadcasting by receiving road traffic text information and road traffic video information from an information providing means including a road traffic text information server and a road traffic video information server each collecting and managing a series of road traffic text information and road traffic video information. A traffic information service method using cable data broadcasting for providing traffic information to a cable broadcasting subscriber receiver using a traffic information server, The cable broadcasting traffic information server and the road traffic text information server interoperate with each other according to a preset information collection schedule. Storing and managing road traffic text information by dividing at least one of vehicle driving speed information, passing time information, traffic condition information, and detour information for each section or point of the road; Storing and managing road traffic image information by the cable broadcasting traffic information server and the road traffic image information server being interlocked with each other according to a predetermined information collection schedule and divided by each section or point of the road; Extracting the road traffic text information and the road traffic image information and processing the traffic traffic information for cable broadcasting; Performing information verification of at least one of data verification, update period verification, vehicle speed, or time verification for the cable broadcasting traffic information processed in the step; In the process of providing a cable data broadcasting-based traffic information service comprising the step of transmitting the cable broadcasting traffic information and the cable broadcasting application processed in the step to the cable broadcasting subscriber receiver through the cable broadcasting transmission center of the cable broadcasting station, The process of providing the traffic data service based on the cable data broadcasting, Checking whether there is a traffic information request from a cable broadcasting subscriber receiver through a return channel connected with the cable broadcasting station; Extracting road traffic text information and road traffic image information for a traffic information request section or point by analyzing the content of the traffic information request when there is a traffic information request from the cable broadcasting subscriber receiver; Processing the extracted road traffic text information and road traffic video information into cable broadcasting traffic information, and then performing at least one information verification among the cable broadcasting traffic information, data verification, update period verification, vehicle speed or time verification; ; And By using the cable broadcasting subscriber receiver identification number, the traffic information for the traffic information request section or point by transmitting the cable broadcasting traffic information for which the information verification is performed to the corresponding cable broadcasting subscriber receiver through a return channel connected with the cable broadcasting station. Traffic information service method using a cable data broadcast, characterized in that it further comprises the step of providing information. delete delete delete

Images