KR20210106856A - Real-time vehicle collection device using wireless Internet network(LTE) - Google Patents

Abstract

The present invention relates to a real-time vehicle information collection device using a wireless Internet network (LTE) to provide a bus information collection and providing service, an operation management service, and a kiosk information providing service. According to the present invention, a vehicle information service system using a wireless local area network (WLAN) comprises: a WLAN connection means for exchanging transactions for collecting and providing vehicle information with a vehicle-mounted terminal attached to a vehicle through WLAN communications; a WLAN communication means for allocating an available channel to the vehicle-mounted terminal through the WLAN connection means when a vehicle enters a WLAN communication area and collecting and providing vehicle information through the allocated channel; a user interlocking means for providing kiosk information to passengers waiting at a stop; a packet classification means for classifying packets (vehicle information collection packet, vehicle information request packet) transmitted through the WLAN communication means, transmitting the vehicle information provided to the vehicle-mounted terminal to the WLAN communication means, and transmitting the kiosk information to the user interlocking means; a vehicle information providing means for collecting the vehicle information collection packet classified by the packet classification means and extracting vehicle information corresponding to the vehicle information request packet to provide the extracted vehicle information to the packet classification means; and a kiosk information providing means for extracting and providing the kiosk information to the packet classification means.

Description

Real-time vehicle collection device using wireless Internet network (LTE)

The present invention is a vehicle information service apparatus and method using a wireless LAN, and a real-time vehicle collection apparatus using a wireless Internet network (LTE) for realizing the method.

The present invention uses a wireless LAN (Wireless Local Area Network) communication technology to track vehicle location, run speed by section, and sudden It not only provides vehicle information such as the situation, vehicle arrival time, next stop guidance, transfer information, etc., but also additional information such as weather, news, stocks, file search (performances, nearby shopping malls, etc.) (Internet search and mobile office function, etc.) In addition, vehicle information service system and method that can provide dispatch management information through analysis of vehicle usage rate and information on vehicle arrival to passengers waiting at a stop, advertisements in surrounding areas, and kiosk information for web search on the Internet And, it relates to a computer-readable recording medium in which a program for realizing the method is recorded.

Conventionally, there is a method using Dedicated Short Range Communication (DSRC) between a roadside base station and a vehicle-mounted device, a method using Beacon communication, or a method using infrared rays to collect and provide vehicle information. , these methods were not only slow in data transmission speed (9600bps~1Mbps), but also had very limited service area.

However, the wireless LAN technology is a technology that operates in connection with a wired LAN according to IEEE802.3, and includes various various technologies such as IEEE802.11, IEEE802.11b, and Bluetooth as the technology standards. Recently, a DS (Direct Sequence) type wireless LAN according to IEEE802.11b is the most popular in business and the price is getting cheaper.

The basic operation type of wireless LAN is the Bridge mode operation type, which operates in the form of simply extending the wired LAN to the wireless section, and a separate protocol is loaded. There is a form in which a function of receiving an IP (Internet Protocol) address and allocating a private IP address to the terminal is added.

In addition to the wireless LAN relay function, the wireless LAN access point (AP) has a built-in wired LAN hub function so that a wired port can be connected to a printer or a desktop PC, which is usually placed in a fixed location, without the need for mobility. It is built-in and connects to mobile terminals such as PDA and laptop through wireless LAN.

In the case of wireless LAN, in order to enable communication by accessing the network only for terminals permitted to use in advance, MAC IDs of the terminal access device (NIC) attached to the terminal are registered in advance in the wireless LAN AP, and the registered terminal If you want to access the wireless LAN, the connection is allowed, and the terminal without MAC ID registered is not allowed to access.

In order to selectively use these functions, a management function is built into the wireless LAN, and this management function enables general users to easily activate and deactivate various functions using a browser window such as Internet Explorer in a web method. have.

Therefore, in the current technology field, the vehicle information is collected and provided by applying the wireless LAN technology that has the above characteristics, the service area is wide, and the data transmission speed can be increased from 1Mbps to 54Mbps, and in addition, the information provided by the high-speed LAN is provided. In addition to being able to perform Internet search and mobile office functions, it is also possible to provide dispatch management information through analysis of vehicle usage rate and information on vehicle arrivals, advertisements in surrounding areas, and kiosk information for web search through the Internet to passengers waiting at the stop. A possible solution is essential.

The present invention has been proposed in order to meet the above-mentioned needs, and by using a wireless LAN communication technology, vehicle location tracking, driving speed by section, emergency situation, and vehicle arrival time for a vehicle traveling in a wireless LAN communication area It not only provides vehicle information such as , next stop guidance, transfer information, etc., but also provides additional information such as weather, news, stock, and file search. To provide a vehicle information service system and method for providing arrival information, surrounding area information, and kiosk information that can be searched on the Internet, and a computer-readable recording medium recording a program for realizing the method. There is a purpose.

The present invention provides a vehicle information service system using a wireless LAN, comprising: a wireless LAN connection means for exchanging a transaction for collecting and providing vehicle information with a vehicle-mounted terminal attached to the vehicle through wireless LAN communication; a wireless LAN communication means for allocating an available channel to the vehicle-mounted terminal through the wireless LAN connection means when a vehicle enters a wireless LAN communication area, and for collecting and providing vehicle information through the allocated channel; a user interlocking means for providing kiosk information to passengers waiting at a vehicle stop; Classifies packets (vehicle information collection packet, vehicle information request packet) transmitted through the wireless LAN communication means, transmits vehicle information provided to the vehicle-mounted terminal to the wireless LAN communication means, and links kiosk information to the user packet classification means for forwarding to the means; vehicle information providing means for collecting the vehicle information collection packet classified by the packet classification means, extracting the corresponding vehicle information for the vehicle information request packet, and providing it to the packet classification means; and kiosk information providing means for extracting kiosk information and providing it to the packet classification means.

As described above, the present invention provides bus arrival guidance information to bus passengers, drivers, transportation companies, and government offices through wireless LAN communication technology that can cover multiple lanes using one wireless LAN base station device. For bus information collection and provision service, vehicle dispatch management service, and kiosk information provision service, there is an effect of providing Internet search and mobile office functions using wireless Internet.

1 is an exemplary configuration diagram of a wireless LAN to which the present invention is applied;
2 is a configuration diagram of an embodiment of a vehicle information service system according to the present invention.
3 is a flowchart illustrating a bus information service procedure of a vehicle information service system according to an embodiment of the present invention;
4 is a flowchart illustrating a vehicle dispatch information service procedure of a vehicle information service system according to an embodiment of the present invention;
5 is a flowchart illustrating a kiosk information service procedure of a vehicle information service system according to the present invention;

The present invention for achieving the above object, in a vehicle information service system using a wireless LAN, for exchanging a transaction for collecting and providing vehicle information with a vehicle-mounted terminal attached to the vehicle through wireless LAN communication wireless LAN access means; a wireless LAN communication means for allocating an available channel to the vehicle-mounted terminal through the wireless LAN connection means when a vehicle enters a wireless LAN communication area, and for collecting and providing vehicle information through the allocated channel; a user interlocking means for providing kiosk information to passengers waiting at a vehicle stop; Classifies packets (vehicle information collection packet, vehicle information request packet) transmitted through the wireless LAN communication means, transmits vehicle information provided to the vehicle-mounted terminal to the wireless LAN communication means, and links kiosk information to the user packet classification means for forwarding to the means; vehicle information providing means for collecting the vehicle information collection packet classified by the packet classification means, extracting the corresponding vehicle information for the vehicle information request packet, and providing it to the packet classification means; and kiosk information providing means for extracting kiosk information and providing it to the packet classification means.

In addition, the present invention provides a vehicle information service method using a wireless LAN, comprising: a first step of generating vehicle dispatch management information based on a driving speed for each section of a vehicle, an emergency situation, and a passing history of a stop; When the vehicle enters the wireless LAN communication area, the wireless LAN base station device that manages the wireless LAN communication area allocates an available channel to the vehicle-mounted terminal mounted on the vehicle, and transmits the dispatch management information to the vehicle-mounted terminal. ; a third step of collecting packets through an assigned channel and analyzing service identifiers of the collected packets; a fourth step of updating, in real time, previously collected and stored vehicle information in the case of a vehicle information collection packet according to the determination result of the third step; a fifth step of extracting the corresponding vehicle information in the case of a vehicle information request packet according to the determination result of the third step and transmitting the corresponding vehicle information to the vehicle-mounted terminal through the wireless LAN communication area; and a sixth step of extracting the corresponding kiosk information for the passengers waiting for the vehicle and transmitting the extracted kiosk information to the kiosk terminal of the bus stop.

On the other hand, in the present invention, for vehicle information service using a wireless LAN, in a vehicle information service system having a processor, vehicle dispatch management information is generated based on the driving speed for each section of the vehicle, an unexpected situation, and a stop passing history. a first function to do; When a vehicle enters the wireless LAN communication area, the wireless LAN base station device that manages the wireless LAN communication area allocates an available channel to the vehicle-mounted terminal mounted on the vehicle, and the second function of transmitting the dispatch management information to the vehicle-mounted terminal ; a third function of collecting packets through an assigned channel and analyzing service identifiers of the collected packets; a fourth function of updating previously collected and stored vehicle information in real time in the case of a vehicle information collection packet according to the determination result of the third function; a fifth function of extracting the corresponding vehicle information in the case of a vehicle information request packet according to the determination result of the third function and transmitting the vehicle information to the vehicle-mounted terminal through the wireless LAN communication area; and a computer-readable recording medium recording a program for realizing a sixth function of extracting the kiosk information and transmitting it to a kiosk terminal at a bus stop for passengers waiting for a vehicle.

The present invention implements a bus information collection and provision system (BIS: Bus Information System) for collecting and providing bus information specifically for bus passengers, drivers, transportation companies, and government offices by using wireless LAN communication technology. What we want to do is to use the wireless LAN base station together with the wireless LAN access device (AP) corresponding to the hub of the existing wired LAN, so that the bus enters the expanded wireless LAN communication area. In this case, by configuring wireless LAN communication links between the wireless LAN base station and the vehicle-mounted terminal equipped with a terminal connection device (NIC: Network Interface Card) mounted on the bus, bus information (bus switch tracking, running speed by section, emergency situation, bus arrival time, next stop information, transfer information, etc.) are collected and provided. In addition, not only bus information, but also additional information (Internet search and mobile office function, etc.) such as weather, news, stocks, file search (performances, nearby shopping malls, etc.) due to the characteristics of wireless LAN is provided over the wireless Internet. In addition, it provides dispatch management information through analysis of bus usage rate, bus arrival information and surrounding area information, and kiosk information that enables web search on the Internet to passengers waiting at the bus stop.

As described above, in the present invention, a bus information collection and provision system (BIS) is preferably configured by applying a wireless LAN technology capable of increasing the data transmission rate from 1 Mbps to 54 Mbps. This system not only collects and provides bus information, but also has the characteristics of being able to perform Internet search and mobile office functions provided by high-speed LAN. It has the advantage of efficiently providing complex services to users as it has the feature of providing bus arrival information, information on surrounding areas, and kiosk information that can be searched on the Internet.

Here, a vehicle-mounted terminal (PDA or small laptop) with a terminal connection device is installed on the bus, and a wireless LAN base station device with a wireless LAN connection device is installed in the base station to cover several lanes with one wireless LAN base station device. After forming a wireless LAN communication area that allows It not only collects and provides information on the situation, bus arrival time, next stop information, transfer information, etc.), but also provides additional information (Internet search and Mobile office functions, etc.) can be provided via wireless Internet. In addition, it is possible to provide dispatch management information through analysis of the bus usage rate and information on bus arrivals to passengers waiting at the bus stop, advertisements in surrounding areas, and kiosk information that enables web searches on the Internet.

The above object, features and advantages will become more apparent through the following detailed description in conjunction with the accompanying drawings. Hereinafter, a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. 2 is a configuration diagram of a vehicle information service system according to an embodiment of the present invention.

As shown in FIG. 2, the vehicle information service system using a wireless LAN according to the present invention is a vehicle-mounted terminal 22 attached to a vehicle (in particular, a bus, train, subway, etc.) through wireless LAN communication. ) and vehicle information (vehicle location tracking, driving speed by section, unexpected situation, vehicle arrival time, next stop guidance, transfer information, etc.) collection and provision, and other additional information (weather, news, stock, file search, etc.) and dispatch management A wireless LAN access device 24 for exchanging a transaction for providing information (vehicle utilization analysis information, etc.) Allocating available channels to (22), collecting and providing vehicle information through the allocated channels and providing additional information and dispatch management information, and a wireless LAN base station device 25 for providing additional information and dispatch management information, and kiosk information ( It classifies the packets (vehicle information collection packet, vehicle information request packet) transmitted through the kiosk 27 for providing bus arrival information, advertisements in surrounding areas, and Internet web search information, etc.) and the wireless LAN base station device 25. , A packet classification server 26 for transmitting vehicle information, other additional information, and dispatch management information provided to the vehicle-mounted terminal 22 to the wireless LAN base station device 25 and transmitting the kiosk information to the kiosk 27 and , collects the vehicle information collection packet classified by the packet classification server 26, and extracts the vehicle information for the vehicle information request packet, other additional information, and dispatch management information in conjunction with the additional information server 29 to extract the packet classification server The vehicle information server 28 for providing to (26), and the kiosk server 30 for extracting kiosk information in conjunction with the additional information server 29 and the web server 31 and providing it to the packet classification server 26 includes Collects/provides vehicle information (vehicle location tracking, driving speed by section, unexpected situations, vehicle arrival time, next stop guidance, transfer information, etc.) etc.) In addition, in order to provide dispatch management information through analysis of bus usage rates and information on bus arrivals, advertisements in surrounding areas, and kiosk information for web search on the Internet to passengers waiting at a stop, first, in order to provide When a vehicle enters the wireless LAN communication area expanded by using the wireless LAN base station device 25 together with the wireless LAN access device 24 corresponding to the hub of the LAN (see FIG. 1) ) Wireless LAN communication links should be configured between the wireless LAN base station device 25 and the vehicle-mounted terminal 22 equipped with the terminal access device 23 mounted on the vehicle.

The wireless LAN base station device 25 exchanges a transaction for vehicle information collection and provision with the vehicle-mounted terminal 22 attached to the vehicle through wireless LAN communication, and an Intelligent Transport System (ITS) service including vehicle information collection and provision service. and a wireless LAN access device 24 for processing.

The vehicle-mounted terminal 22 for performing wireless LAN communication with the wireless LAN base station device 25 includes a terminal connection device 23 and a display device 21 .

The packet classification server 26 provides the vehicle information and vehicle information request packet collected from the vehicle-mounted terminal 22 to the vehicle information server 28 . In addition, the additional information request packet of the vehicle occupant (driver and passenger) collected from the vehicle tower terminal 22 is provided to the additional information server 29, and the kiosk request packet of the passenger waiting at the stop collected from the kiosk 27 is transferred to the kiosk. It is provided to the server 30 .

The vehicle information server 28 processes the vehicle information received from the packet classification server 26 in real time, and the corresponding vehicle information for the vehicle information request packet received from the packet classification server 26 (vehicle location tracking, driving speed by section, Unexpected situation, vehicle arrival time, next stop information, transfer information, etc.) are extracted and provided to the wireless LAN base station device 25, and dispatched management information (vehicle utilization analysis information, etc.) is extracted by linking with the additional information server 29 to provide a wireless LAN base station device (25). In addition, in conjunction with the additional information server 29, additional information (weather, news, securities, file search (performance, shopping malls, etc.) 22) is provided. In this case, the additional information may be provided alone together with the vehicle information or at the request of the vehicle occupant. That is, when additional information is provided alone, the additional information server 29 receives additional information (weather, news, stock, file search (performance, nearby shopping mall), etc.) for the additional information request packet received from the packet classification server 26 ) is extracted and provided to the vehicle-mounted terminal 22 through the wireless LAN base station device 25 .

The kiosk server 30 interworks with the additional information server 29 and the web server 31 to receive kiosk information (bus arrival guide) for the kiosk information request packet received from the packet classification server 26 by itself or from the packet classification server 26. , surrounding area advertisements, Internet web search information, etc.) are extracted and provided to the kiosk 27 . That is, the kiosk information may be periodically provided to the kiosk 27 from the kiosk server 30 itself, or may be provided to the kiosk 27 in real time according to a request of a passenger waiting at a stop.

When a vehicle (especially, a bus, train, subway, etc.) running with the vehicle-mounted terminal 22 inserted with the terminal connection device 23 inserted enters the wireless LAN communication area (refer to FIG. 1), the wireless LAN connection device ( 24) constitutes a wireless link between the inserted wireless LAN base station device 25 and the vehicle-mounted terminal 22, and the vehicle-mounted terminal identifier and the vehicle-mounted terminal identifier and The vehicle number is transmitted to the packet classification server 26 through the wireless LAN base station device 25 , and the packet classification server 26 provides the received data to the vehicle information server 28 . Then, the vehicle information server 28 processes the vehicle-mounted terminal identifier and vehicle number data in real time, and provides vehicle information to the vehicle driving the wireless LAN base station communication area through the wireless LAN base station device 25 .

The vehicle information service system according to the present invention uses wireless LAN communication between the vehicle-mounted terminal 22 and the wireless LAN base station device 25 to track the vehicle location using vehicle-mounted terminal identifier collection, and the collected vehicle-mounted terminal identifier and wireless LAN. The vehicle information collection service is presented by calculating the driving speed information for each section using the distance between the base station devices 25, and the vehicle information transmitted from the vehicle information server 28 is transferred to the vehicle-mounted terminal ( 22) to provide vehicle information providing services such as driving speed by section, unexpected situation, vehicle arrival time, next stop guidance, and transfer information, centering on the wireless LAN base station. In addition, it provides services for providing additional information (Internet search and mobile office functions, etc.) such as weather, news, securities, and file search (performances, shopping malls, etc.) It also provides a kiosk information provision service for passengers waiting at the bus stop to provide information on vehicle arrival, advertisements in the surrounding area, and web search through the Internet. At this time, the additional information may be provided together with the vehicle information or alone according to the request of the vehicle occupant, and the kiosk information may be periodically provided by the kiosk server 30 itself or provided in real time according to the request of the passenger waiting at the stop. could be

Then, with reference to FIGS. 3 to 5, vehicle information (vehicle location tracking, driving speed by section, unexpected situation, vehicle arrival time, next stop guidance, transfer information, etc.) is collected/provided, and other additional information (weather, A kiosk that not only searches news, securities, files (performances, nearby shopping malls, etc.), but also provides dispatch management information through analysis of bus usage rate, bus arrival information to passengers waiting at the stop, advertisements in the surrounding area, and web search through the Internet. Let's look at the process of providing information in more detail. Hereinafter, as a more preferred embodiment, a bus running in a wireless LAN communication area will be described as an example. 3 is a flowchart illustrating a bus information service procedure of a vehicle information service system according to an embodiment of the present invention.

First, when the vehicle-mounted terminal 22 into which the terminal connection device 23 is inserted and the running bus enters the wireless LAN communication area (see FIG. 1), the vehicle-mounted terminal 22 is connected to the terminal connection device 23 A channel assignment request is made to the wireless LAN base station device 25 into which the wireless LAN access device 24 installed in the terrestrial base station is plugged through ( 301 ). In contrast, the wireless LAN base station device 25 searches for an empty channel and notifies the channel assignment response through the wireless LAN access device 24 (302).

In this way, when the bus enters the wireless LAN communication area and a channel is allocated, the wireless LAN base station device 25 transmits the wireless LAN base station identifier, date and time, and service identifier information to the vehicle through the wireless LAN base station device service table (BST: Beacon Service Table). It is transmitted to the on-board terminal 22 (303).

After that, the vehicle-mounted terminal 22 that has received the BST includes the vehicle-mounted terminal identifier, service identifier, vehicle number, emergency situation information, and information included in the BST in the vehicle-mounted terminal service table (VST: Vehicle ServiceTable) to wirelessly It transmits to the LAN base station device 25 (304).

Next, when the wireless LAN base station device 25 that has received the VST information transfers the VST contents to the packet classification server 26 as it is (305), the packet classification server 26 analyzes the service identifier from the VST contents (306). ), when the service identifier is a packet related to the collection and provision of bus information, the VST information is transmitted to the vehicle information server 28 (307).

The vehicle information server 28 generates travel speed information for each section and emergency situation information by processing using the VST information received from the previous wireless LAN base station and the VST information received from the current wireless LAN base station. In addition, the vehicle information server 28 receives the additional information of weather, news, stocks, and advertisements from the additional information server 29 (308), extracts bus information (309), and transmits it to the packet classification server 26 ( 310).

Then, the packet classification server 26 receiving the bus information (including additional information) transmits it to the wireless LAN base station device 25 (311), and the wireless LAN base station device 25 communicates with the wireless LAN access device 24 and the terminal. Bus information (including additional information) is provided to the vehicle-mounted terminal 22 through the connection device 23 (312).

Finally, the vehicle-mounted terminal 22 provides bus information (including additional information) to bus passengers (particularly, bus passengers) through the display device (LCD or LED electric sign board) 21 ( 313 ).

4 is a flowchart illustrating a vehicle dispatch information service procedure of a vehicle information service system according to an embodiment of the present invention.

First, the additional information server 29 notifies the vehicle information server 28 of additional information such as weather and emergency news ( 401 ). In contrast, the vehicle information server 28 extracts the vehicle dispatch management information based on the additional information received from the additional information server 29, the previously generated running speed information for each section, the emergency situation information information, and the bus stop passing history. and transmits it to the packet classification server 26 (403).

Thereafter, the packet classification server 26 notifies the wireless LAN base station device 25 of the dispatch management information (404). When entering the LAN communication area (refer to FIG. 1), the vehicle-mounted terminal 22 allocates a channel to the wireless LAN base station device 25 connected to the wireless LAN access device 24 installed in the terrestrial base station through the terminal access device 23. Make a request (405). In contrast, the wireless LAN base station device 25 searches for an empty channel and notifies the channel assignment response through the wireless LAN access device 24 (405).

In this way, when the bus enters the wireless LAN communication area and a channel is assigned, the wireless LAN base station device 25 transmits the wireless LAN base station identifier, date and time, service identifier, and dispatch management information to the vehicle-mounted terminal 22 through the BST. Vehicle dispatch management information is provided to a passenger (particularly, a bus driver) ( 407 ).

Next, the vehicle tower terminal 22 that has received the BST is included in the VST except for the vehicle tower terminal identifier, service identifier, vehicle number, emergency situation information, and dispatch information among the information included in the BST to include the wireless LAN base station device ( 25) (408).

Then, when the wireless LAN base station device 25, which has received the VST information, delivers the VST contents to the packet classification server 26 as it is (409), the packet classification server 26 analyzes the service identifiers in the VST contents to determine the service identifiers. In case of a packet related to bus information collection and provision, VST information is notified to the vehicle information server 28 (410).

5 is a flowchart illustrating a kiosk information service procedure of a vehicle information service system according to an embodiment of the present invention.

First, the additional information server 29 notifies the kiosk server 30 of additional information of weather, news, stocks, and advertisements ( 501 ). In addition, the vehicle information server 28 notifies the kiosk server 30 of the bus arrival guide information at the bus stop based on the generated running speed information for each section, the emergency situation information information, and the bus stop passing history ( 502 ). In addition, the web server 31 searches the web information requested by the kiosk user and notifies the kiosk server 30 ( S503 ).

Thereafter, the kiosk server 30 provides kiosk information based on information (additional information, bus arrival guide information, web information, etc.) notified from the additional information server 29, the vehicle information server 28, and the web server 31. is extracted (504) and notified to the packet classification server 26 (505).

Next, the packet classification server 26 displays the transmitted kiosk information through the kiosk 27 installed near the stop ( 506 ).

The method of the present invention as described above may be implemented as a program and stored in a computer-readable recording medium (CD-ROM, RAM, ROM, floppy disk, hard disk, magneto-optical disk, etc.).

The present invention described above is not limited by the above-described embodiments and the accompanying drawings, and it is in the technical field to which the present invention pertains that various substitutions, modifications and changes are possible without departing from the technical spirit of the present invention. It will be clear to those of ordinary skill in the art.

21: display device 22: vehicle top cutting edge
23: terminal access device 24: wireless LAN access device
25: wireless LAN base station device 26: packet classification server
27: kiosk 28: vehicle information server
29: additional information server 30: kiosk server
31: web server

Claims (12)

In the vehicle information service system using a wireless LAN,
a wireless LAN connection means for exchanging a transaction for collecting and providing vehicle information with a vehicle-mounted terminal attached to the vehicle through wireless LAN communication;
a wireless LAN communication means for allocating an available channel to the vehicle-mounted terminal through the wireless LAN connection means when a vehicle enters a wireless LAN communication area, and for collecting and providing vehicle information through the allocated channel;
a user interlocking means for providing kiosk information to passengers waiting at a vehicle stop;
Classifies packets (vehicle information collection packet, vehicle information request packet) transmitted through the wireless LAN communication means, transmits vehicle information provided to the vehicle-mounted terminal to the wireless LAN communication means, and links kiosk information to the user packet classification means for forwarding to the means;
vehicle information providing means for collecting the vehicle information collection packet classified by the packet classification means, extracting the corresponding vehicle information for the vehicle information request packet, and providing it to the packet classification means; and
A vehicle information service system using a wireless LAN, comprising a kiosk information providing means for extracting kiosk information and providing it to the packet classification means. The method of claim 1,
The vehicle information providing means,
In conjunction with the additional information server, the vehicle dispatch management information is extracted and provided to the vehicle-mounted terminal through the wireless LAN communication means, the vehicle information received from the packet classification means is processed in real time, and the vehicle information received from the packet classification means is requested A vehicle information service system using a wireless LAN, characterized in that the vehicle information is extracted from the packet and provided to the vehicle-mounted terminal through the wireless LAN communication means. The method of claim 1,
When providing the vehicle information,
A vehicle information service system using a wireless LAN, characterized in that it provides additional information related to weather, news, stock, and file search to vehicle occupants. 4. The method of claim 3,
The vehicle information providing means,
The vehicle information received from the packet classification means is processed in real time, the corresponding vehicle information for the vehicle information request packet received from the packet classification means is extracted and provided to the vehicle-mounted terminal through the wireless LAN communication means, and an additional information server A vehicle information service system using a wireless LAN, characterized in that extracting additional information related to weather, news, stock, and file search in conjunction with and providing the vehicle information to the vehicle-mounted terminal through the wireless LAN communication means together with vehicle information. 5. The method of claim 4,
The additional information server,
The additional information is provided to the vehicle information providing means and provided to the vehicle-mounted terminal through the wireless LAN communication means together with the vehicle information, or by extracting the corresponding additional information for the additional information request packet received from the packet classification means, the wireless Vehicle information service system using a wireless LAN, characterized in that it is provided to the vehicle-mounted terminal through a LAN communication means. The method of claim 1,
The kiosk information providing means,
Using a wireless LAN, characterized in that by interworking with an additional information server and a web server, the corresponding kiosk information is extracted and provided to the user interworking means by itself or for a kiosk information request packet received by the packet classification means Vehicle information service system. 7. The method according to any one of claims 1 to 6,
The vehicle tower foundation is,
A display device mounted on a vehicle, provided with a terminal connection device for wireless LAN communication with the wireless LAN communication means through the wireless LAN connection means, and providing vehicle information, other additional information, and vehicle dispatch management information to vehicle occupants Vehicle information service system using a wireless LAN, characterized in that. In the vehicle information service method using a wireless LAN,
A first step of generating vehicle dispatch management information based on the driving speed for each section of the vehicle, the emergency situation, and the stop passing history;
When the vehicle enters the wireless LAN communication area, the wireless LAN base station device that manages the wireless LAN communication area allocates an available channel to the vehicle-mounted terminal mounted on the vehicle, and transmits the dispatch management information to the vehicle-mounted terminal. ;
a third step of collecting packets through an assigned channel and analyzing service identifiers of the collected packets;
a fourth step of updating, in real time, previously collected and stored vehicle information in the case of a vehicle information collection packet according to the determination result of the third step;
a fifth step of extracting the corresponding vehicle information in the case of a vehicle information request packet according to the determination result of the third step and transmitting the corresponding vehicle information to the vehicle-mounted terminal through the wireless LAN communication area; and
A vehicle information service method using a wireless LAN, comprising a sixth step of extracting the corresponding kiosk information for the passengers waiting for the vehicle and transmitting the extracted kiosk information to a kiosk terminal at the bus stop. 9. The method of claim 8,
When providing the vehicle information,
A vehicle information service method using a wireless LAN, comprising providing additional information related to weather, news, stock, and file search to vehicle occupants. 10. The method of claim 9,
The additional information is
Additional information can be provided together with vehicle information or at the request of vehicle occupants. When additional information is provided alone, the additional information server extracts the corresponding additional information about the additional information request packet received from the packet classification server Vehicle information service method using a wireless LAN, characterized in that it is provided to the vehicle-mounted terminal through a LAN base station device. 11. The method according to any one of claims 8 to 10,
The kiosk information is
A vehicle information service method using a wireless LAN, characterized in that it can be provided periodically by the kiosk server itself for passengers waiting at a stop, or in real time according to a request of a passenger waiting at a stop. For vehicle information service using wireless LAN, in a vehicle information service system equipped with a processor,
a first function of generating vehicle dispatch management information based on the driving speed for each section of the vehicle, an emergency situation, and a history of passing a stop;
When a vehicle enters the wireless LAN communication area, the wireless LAN base station device that manages the wireless LAN communication area allocates an available channel to the vehicle-mounted terminal mounted on the vehicle, and the second function of transmitting the dispatch management information to the vehicle-mounted terminal ;
a third function of collecting packets through an assigned channel and analyzing service identifiers of the collected packets;
a fourth function of updating previously collected and stored vehicle information in real time in the case of a vehicle information collection packet according to the determination result of the third function;
a fifth function of extracting the corresponding vehicle information in the case of a vehicle information request packet according to the determination result of the third function and transmitting the corresponding vehicle information to the vehicle-mounted terminal through the wireless LAN communication area; and
A computer-readable recording medium recording a program for realizing a sixth function of extracting the kiosk information and transmitting it to a kiosk terminal at a bus stop for passengers waiting for a vehicle.

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