KR101215293B1 - System and method for managing a freight train using GPS and wired/wireless communication network - Google Patents

Abstract

The present invention relates to a railway vehicle management system and a management method thereof. Specifically, the GPS receiver and the mobile communication device are installed in a railway vehicle to accurately grasp the position of the current vehicle so that the vehicle can be managed by the affiliated companies of the vehicle. The purpose is to minimize the waste of resources by minimizing the transportation of freight cars by efficiently managing freight cars, such as reducing the transportation of unnecessary tolerances by planning the dispatch of trucks and the location of trucks according to the type of cargo.

Description

System and method for managing a freight train using GPS and wired / wireless communication network}

The present invention relates to a railway vehicle management system and a management method thereof. Specifically, a GPS receiver and a wired / wireless communication apparatus are installed in a railway vehicle to accurately grasp the position of the current vehicle so that the vehicle can be managed by the affiliated companies of the vehicle. A railroad vehicle management system and its management that can minimize the waste of resources by reducing the transportation of freight cars by efficiently managing freight cars, such as reducing unnecessary transportation of freight by planning the distribution of freight trucks and freight trucks according to the type of cargo. It is about a method.

Currently, the wagon management system connects to locomotives when there is equipment or logistics that need to be transported and transports the goods to each station or stop, and further connects or separates the quantity of wagons according to the quantity of cargo to be transported after getting off Only quantity of wagons are in operation.

For this reason, each belonging to the wagons, that is, the owners of the wagons, has been determined but frequently connected or separated from all over the country due to the volume of cargoes, and the location of the wagons of the related organizations cannot be known. There is a problem that the distribution is difficult.

In addition, a case of attracting a wagon for a long time occurs, which also causes a problem that the durability of each component of the vehicle is also reduced.

In order to solve this problem, Korean Laid-Open Patent Publication No. 10-2010-0073799 (a real-time position tracking system for railroad cars and its operation method) has been filed.

1 is a block diagram of a real-time location tracking system of a railway vehicle disclosed in Korea Patent Publication No. 10-2010-0073799.

The real-time location tracking system of the railway vehicle according to Figure 1 is provided with a radio tag 101 attached to the bottom or side of the individual unit railway vehicle 100, the radio tag 101, train type, vehicle ID, other vehicles Information necessary for operation and operation is stored, and a plurality of lines are installed on the line 103 at regular intervals, and a reader 102 for automatically recognizing the radio tag 101 is provided to communicate with the reader 102.

Meanwhile, a repeater 104 is provided to collect identification information from the reader 102 to communicate with the repeater 104, and collect train vehicle information collected from the reader 102 to provide passenger transport, freight transport, Comprised of railroad general operation management unit 105 to perform a railroad operation management, such as inspection management.

According to this, wireless tag, reader, repeater, and railroad operation management unit are equipped to perform vehicle occupancy detection, which is the most basic function of railway signal device, using wireless tag to detect various information about the vehicle. Location tracking and real-time management are possible.

However, since the real-time location tracking system of the railway vehicle using the wireless tag and the reader as above should be placed in the middle of the railway track, the possibility of failure due to the load of the railway vehicle or the humidity under high humidity conditions is high, and the power supply to the reader There is a problem such as need to install a separate power supply line in order to supply.

On the other hand, Korean Patent Registration No. 10-0742967 (rail vehicle position tracking device and method using Digi PS information and railway track information) has been proposed.

2 is a configuration diagram of a railway vehicle location tracking system according to Korean Patent No. 10-0742967.

The railroad vehicle location tracking system according to FIG. 2 is a railroad car location tracking system mounted on each of the railroad cars, receiving GPS data from three or more satellites, and having geometrical position and time information included in the received GPS data. The vehicle-mounted system 300 for calculating the absolute position of the vehicle by using a triangulation method and wirelessly transmitting the unique identification number of the mounted vehicle together with the absolute position information of the vehicle, the vehicle occupied position in the track circuit, the state of the train machine. And a track circuit state detection unit for detecting a signal state, a base station system 400 for receiving a radio signal from the on-vehicle system 300, and a signal received from the base station system 400 to receive the received signal. Check the included vehicle identification number, control the correction for the absolute position of the identified vehicle, and determine the corrected absolute position. The vehicle control system 100 determines the current position on the track for the corresponding vehicle by finding the position on the track in advance in the database, and sets the correction data of the absolute position by receiving GPS data from a preset reference satellite. In response to the control of the vehicle control system 100, correcting the absolute position from the vehicle control system 100 using the correction data, and transmitting the corrected absolute position to the vehicle control system 100. The reference station system 500 is comprised.

Accordingly, the position of railroad cars operating on railroad tracks can be more accurately tracked using DPS information and railroad track information, enabling accurate monitoring of railroad cars and thus accurate work. In order to be able to instruct, railway vehicles can be efficiently managed, and maintenance personnel can be operated efficiently to use DGPS information and railway track information that can minimize transportation costs.

However, as described above, the railroad vehicle location tracking system using the DGPS information and the railroad track information is able to determine the location of the railroad tracks on the railroad tracks, but in order to determine the wagons to transport the cargo when there is cargo to be transported. There is a disadvantage that a worker must obtain the railway vehicle information by checking the position of the railway vehicle on the track.

The present invention has been proposed to solve the above problems, using the GPS and wired and wireless communication network to not only obtain the location information and the wagon information of the wagon, but also to use the limited amount of radio resources to maximize the cargo to be transported In order to provide a wagon management system using GPS and wired / wireless communication networks and a wagon management method using the same, which can determine the wagon to be used for transportation based on the acquired wagon location information, wagon information and cargo information. do.

The wagon management system using GPS and wired and wireless communication network according to an embodiment of the present invention for achieving the above object,

A first GPS receiver which receives a GPS signal from a satellite;

A first wired / wireless transceiver configured to receive a wired / wireless signal including message reporting period information from a wagon position management relay device and to transmit a first message including location information and wagon information of a first wagon to a second wagon location management device;

A first decoding unit which decodes the received GPS signal to extract position information of a first freight car and extracts the message reporting period information from the received wired / wireless signal;

A first freight location information storage unit for storing the extracted location information of the first freight truck;

A first message reporting period storage unit for storing the extracted message reporting period information; And

And a first freighter location management device including a first controller for controlling the first GPS receiver, a first wired / wireless transceiver, a first decoder, a first truck position storage unit, and a first message reporting period storage unit.

On the other hand, the first freighter location management device, the first freighter information storage unit for storing the first freighter information including the owner of the first freighter and the use of the freighter or the location information of the first freighter stored in the first freighter storage And a first message generating unit generating a first message combining the first freight information stored in the first freight information storage unit, wherein the second freight position management device is configured at a message report cycle defined by the message report cycle. The first message is characterized in that for transmitting.

The wagon management system using GPS and wired and wireless communication network according to an embodiment of the present invention for achieving the above object,

A second GPS receiver which receives a GPS signal from a satellite;

Receives a wired / wireless signal including message reporting period information from a wagon location management relay device and receives a first message including location information and wagon information of a first wagon from at least one first wagon location management device. A second wired / wireless transceiver configured to transmit a second message to the relay apparatus, the second message including the freighter position information and the freighter information of the at least one first freighter and the freighter position information and the freighter information of the second freighter;

A decoding unit to decode the received GPS signal to extract position information of a second truck and extract the message report period information and the first message from the received wired or wireless signal;

A second freight position storage unit for storing the extracted position information of the second freight and the position information of the first freight included in the first message;

A second message report cycle storage unit for storing the extracted mesh report cycle information; And

And a second freighter location management device including a second controller for controlling the second GPS receiver, a second wired / wireless transceiver, a second decoder, a second freight position storage unit, and a second message reporting period storage unit.

On the other hand, the second freighter location management device further comprises a second freighter information storage unit for storing the second freighter information including the owner of the second freighter and the purpose of the freighter, to the first message extracted from the second decoding unit; The freight information of the first freight may be further stored, and on the other hand, second freight position information stored in the second freight position storage unit, second freight information and the first message stored in the second freight information storage unit. And a second message generating unit for generating a second message combining the first freight location information extracted from the first freight information and the first freight information, by the message reporting cycle defined by the message reporting period. In another example, the second message includes at least one first freight information set and second freight location information including a header, one first freight position information, and first freight information. Claim characterized in that the continuously arranged a second freight car information set consisting of two freight information.

The wagon management system using GPS and wired and wireless communication network according to an embodiment of the present invention for achieving the above object,

Receives a wired / wireless signal including message reporting period information from a freight truck management server, transmits the message reporting period information to at least one of the first freighter location management device and the second freighter location management device and at least from the second freighter location management device. Receive at least one second message including the location information and freight car information of one first freight car, the location information and freight car information of the second freight car, and the position information and freight car of the at least one first freight car to the freight car management server. A relay wire / wireless transmitter / receiver for transmitting a relay message including information, location information of the second truck and the truck information;

A relay decoding unit extracting a message reporting period from the received message reporting period information and extracting position information and freight information of at least one first freight car and position information and freight information of a second freight car from the at least one second message; ;

A relay message report cycle storage unit for storing the extracted message report cycle information;

A relay truck location information storage unit for storing the extracted location information of the at least one first wagon and the location information of the at least one second wagon;

A relay wagon information storage unit for storing the extracted wagon wheel information of the at least one first wagon and the wagon wheel information of the at least one second wagon; And

It characterized in that it comprises a wagon truck position management relay device including a relay control unit for controlling the relay wire / wireless transmitter and receiver, the relay decoding unit, the relay truck position information storage unit, the relay truck information storage unit and the relay message reporting period storage unit.

On the other hand, the wagon position management relay apparatus further comprises a relay message generating unit for generating a relay message, the relay message is at least one first car information set and second car information consisting of the first car location information and the first car information The second freighter information set comprising the freighter position information and the second freighter information is selected and arranged in succession to transmit the relay message to the freighter management server at a message report cycle determined by the message report cycle, and the relay The message is arranged by selecting one header, the at least one first freight position information and the second freight position information in contiguous manner with the header, and selecting the at least one first freight information and the second freight information. The first freight position information and the second freight position information are arranged in contact with each other, or the at least one first freight information and the second Selecting the difference information and arranged in contiguous with the header, and selecting the at least one first carriage position information and the second carriage position information in connection with the first carriage information and the second carriage information do.

The wagon management system using GPS and wired and wireless communication network according to an embodiment of the present invention for achieving the above object,

Transmitting a wired / wireless signal including message reporting period information to a wagon location management relay device and receiving a relay message including location information and wagon information of at least one first and second wagon from the wagon location management relay device; Server wired and wireless transceiver;

A server decoding unit for extracting location information and freight information of the at least one first and second freight cars from the received relay message;

A server freight location information storage unit for storing the extracted position information of the at least one first and second freight cars;

A server freight information storage unit for storing the freight information of the at least one first and second freight cars;

A server message report cycle storage unit for storing the message report cycle information; And

And a location control server including a server controller for controlling the server wired / wireless transmitter and receiver, a server decoding unit, a server freight vehicle location information storage unit, a server freight vehicle information storage unit, and a server message reporting period storage unit.

On the other hand, the location management server, a server message generating unit for generating a server message including message reporting period information stored in the server message reporting period storage unit;

Cargo information storage unit for storing the information of the cargo; And

The server may further include a server input unit for allowing the user to input the message reporting period and the cargo information, and the shortest to the cargo based on the cargo information, the freight car location information and the freight car information of the first and second freight cars. A wagon determination unit that first selects a wagon located at a distance as a wagon to transport the cargo; And

And a display unit for displaying the wagon position information and the wagon information of the selected wagon so that the user can recognize the wagon.

According to another embodiment of the present invention for achieving the above object, a freight car management system using GPS and wired and wireless communication network,

A first GPS receiver which receives a GPS signal from a satellite;

A first wired / wireless transceiver configured to receive a wired / wireless signal including message report period information from a wagon location management relay device and to transmit a first message including first wagon information and first wagon location information to the wagon location management relay device;

A first decoding unit which decodes the received GPS signal to extract position information of a first freight car and extracts the message reporting period information from the received wired / wireless signal;

A first freight location information storage unit for storing the extracted location information of the first freight truck;

A first message report cycle storage unit for storing the extracted mesh report cycle information; And

And a first freighter position management device having a first controller for controlling the first GPS receiver, a first wired / wireless transceiver, a first decoder, a first truck position information storage unit, and a first message reporting period storage unit. It features.

On the other hand, the first freighter location management device, the first freighter information storage unit for storing the first freighter information including the owner of the first freighter and the use of the freighter or the first freighter position information stored in the first freighter position information storage unit And a message generating unit for generating a first message combining the first vehicle information stored in the first vehicle information storage unit, the first vehicle to the vehicle location management relay device at the message reporting period determined by the message reporting period. And transmitting a message.

According to another embodiment of the present invention for achieving the above object, a freight car management system using GPS and wired and wireless communication network,

Receives a wired / wireless signal including message reporting period information from a freight truck management server, transmits the message reporting period information to at least one first freighter location management device, and locates the first freighter from the at least one first freighter location management device. A relay wire / wireless transmission and reception unit configured to receive at least one first message including information and vehicle information, and to transmit a relay message including location information and vehicle information of the at least one first vehicle to the vehicle management server;

A relay decoding unit extracting a message reporting period from the received message reporting period information and extracting position information and freight information of at least one first freight from the at least one first message;

A relay message report cycle storage unit for storing the extracted message report cycle information;

A relay truck location information storage unit for storing the extracted location information of the at least one first truck;

A relay vehicle information storage unit for storing the extracted vehicle information of the at least one first vehicle; And

It characterized in that it comprises a wagon truck position management relay device including a relay control unit for controlling the relay wire / wireless transmitter and receiver, the relay decoding unit, the relay truck position information storage unit, the relay truck information storage unit and the relay message reporting period storage unit.

Meanwhile, the wagon position management relay apparatus further includes a relay message generating unit for generating a relay message, wherein the relay message selects at least one first wagon information set including one first wagon position information and first wagon information. It is arranged in a continuous configuration characterized in that for transmitting the relay message to the truck management server in the message reporting period determined by the message reporting period,

The relay message is arranged by selecting one header and the at least one first carriage position information in contiguous manner with the header, and selecting and arranging the at least one first carriage information in contiguous manner with the first carriage position information. Selecting and arranging at least one first freight information in contiguous manner with the header, and selecting the at least one first freight information and arranged in concatenated with the first freight information.

According to another embodiment of the present invention for achieving the above object, a freight car management system using GPS and wired and wireless communication network,

Server wired and wireless transmission and reception unit for transmitting a wired and wireless signal including the message reporting period information to the wagon position management relay device, and receiving a relay message including the position information and the wagon information of at least one first car from the wagon position management relay device ;

A server decoding unit for extracting location information and freight car information of the at least one first freight car from the received relay message;

A server truck location information storage unit for storing location information of the extracted at least one first truck;

A server freight information storage unit for storing the extracted freight information of the at least one first freight vehicle;

A server message report cycle storage unit for storing the message report cycle information; And

And a location control server including a server controller for controlling the server wired / wireless transmitter and receiver, a server decoding unit, a server freight vehicle location information storage unit, a server freight vehicle information storage unit, and a server message reporting period storage unit.

On the other hand, the location management server includes a server message generating unit for generating a server message including message reporting period information stored in the server message reporting period storage unit;

Cargo information storage unit for storing the information of the cargo; And

The server may further include a server input unit for allowing the user to input the message reporting period and the cargo information, or the freight truck located at the shortest distance to the cargo based on the cargo information, the first freighter location information, and the first freighter information. Freight car determination unit to preferentially select a freight car to transport the cargo; And

The display unit may further include a display unit configured to display the vehicle, including the vehicle location information and the vehicle information of the selected vehicle.

The freight car management method using GPS and wired and wireless communication network according to an embodiment of the present invention for achieving the above object,

Receiving, decoding and storing the wired / wireless signal including the message reporting period information from the wagon location management relay device;

Receiving a freight car location information and a freight car information report request message from the freight car location management relay device;

Receiving GPS signals from the satellites and decoding and storing the location information of the first truck;

Generating a first message combining the location information of the first freight and the first freight information stored in the first freight information storage;

And transmitting the generated first message to the second truck management apparatus in the message reporting period determined by the message reporting period information.

The freight car management method using GPS and wired and wireless communication network according to an embodiment of the present invention for achieving the above object,

Receiving, by the second freighter location management device, a message including message report period information from the freighter location management relay device, and decoding the message;

Receiving a freight car location information and a freight car information report request message from the freight car location management relay device;

Receiving GPS signals from the satellites and decoding and storing the location information of the second truck;

Transmitting a message requesting at least one first vehicle management apparatus to transmit a first message including location information of the first vehicle and vehicle information;

Receiving, decoding and storing at least one first message including location information of the first wagon and the wagon information from the at least one first wagon management device;

Generating a second message combining the location information and the wagon information of the at least one first wagon and the location information of the second wagon and the second wagon information stored in the second wagon information storage unit;

And transmitting the generated second message to the freight truck location management relay device in the message reporting period determined by the message reporting period information.

The freight car management method using GPS and wired and wireless communication network according to an embodiment of the present invention for achieving the above object,

The freight car location management relay device receives and stores a message reporting period setting message from the freight car location management server and transmits the message to the at least one first car and the second car location managing device;

Receiving a message requesting a wagon truck location and wagon truck information from the wagon truck location management server and transmitting the message to the at least one first wagon and the second wagon location management apparatus;

Receiving and storing at least one second message including location information of the at least one first wagon and the second wagon from a second wagon managing apparatus and the wagon information;

Generating a relay message by selecting location information and freight information of at least one first freight and a second freight from the at least one second message; And

And transmitting the generated relay message to the freight car location management server.

According to another embodiment of the present invention for achieving the above object, a freight car management method using GPS and wired and wireless communication network,

In the vehicle management method using GPS and wired and wireless communication network,

Receiving, decoding and storing the wired / wireless signal including the message reporting period information from the wagon location management relay device;

Receiving a freight car location information and a freight car information report request message from the freight car location management relay device;

Receiving GPS signals from the satellites and decoding and storing the location information of the first truck;

Generating a first message combining the location information of the first freight and the first freight information stored in the first freight information storage;

And transmitting the generated first message to the freight car location management relay device in the message reporting period determined by the message reporting period information.

According to another embodiment of the present invention for achieving the above object, a freight car management method using GPS and wired and wireless communication network,

In the vehicle management method using GPS and wired and wireless communication network,

The freight car location management relay device receives and stores a message reporting period setting message from the freight car location management server and transmits the message to the at least one first freight location management device;

Receiving a message requesting a freight truck location and freight truck information from the freight truck location managing server and transmitting the message to the at least one first freight truck location managing device;

Receiving and storing at least one first message including location information of the at least one first vehicle and a vehicle information from a first vehicle management apparatus;

Generating a relay message by selecting location information of the at least one first freight car and the freight car information from the at least one first message; And

And transmitting the generated relay message to the freight car location management server.

The freight car management method using GPS and wired and wireless communication network according to an embodiment of the present invention for achieving the above object,

The freight car location management server receives and stores message reporting cycle information and information of cargo to be transported from a user;

Transmitting the input message reporting period information to a freight car location management relay device;

Requesting the freight truck location management relay device to transmit freight truck position information and freight truck information of at least one of the first and second freight cars;

Receiving, decrypting and storing a relay message including freight car position information and freight car information of at least one of the first and second freight cars from the freight truck position management relay device;

And determining a wagon to carry the cargo based on the wagon position information and the wagon information and the stored freight information of the stored at least one first wagon and the second wagon.

According to another embodiment of the present invention for achieving the above object, a freight car management method using GPS and wired and wireless communication network,

The freight car location management server receives and stores a message reporting cycle information and cargo information to be transported;

Transmitting the input message reporting period information to a freight car location management relay device;

Requesting the freight truck location management relay device to transmit freight truck position information and freight truck information of at least one first truck;

Receiving, decoding and storing a relay message including at least one first wagon truck location information and the wagon truck information from the wagon location management relay device;

And determining the freight car to transport the freight based on the freight car position information and freight car information of the at least one first freight car and the stored freight information.

The wagon management system using GPS and wired / wireless communication network and the wagon management method using the same according to the present invention having the configuration as described above are capable of acquiring the location information and the wagon information of the wagon using GPS and the wired / wireless communication network as well as the radio of limited capacity. Make the best use of resources and, if there is a cargo to be transported, determine the best way to use the freight based on the location information, freight information and freight information obtained.

1 is a block diagram of a real-time location tracking system of a railway vehicle according to the prior art.
2 is a block diagram of a railway vehicle position tracking system according to the prior art.
3 is a block diagram of a wagon management system using a GPS and wired and wireless communication network according to an embodiment of the present invention.
4 is a block diagram of a freight car management system using GPS and wired and wireless communication network according to another embodiment of the present invention.
5 is a schematic configuration diagram of a first freighter position management apparatus according to the present invention.
6 is a schematic configuration diagram of a second freighter location management apparatus according to the present invention.
7 is a schematic configuration diagram of a wagon position management relay device according to the present invention.
8 is a schematic configuration diagram of a wagon management server according to the present invention.
9 is a format of a second message or a relay message according to the present invention.
10 is a flowchart illustrating the operation of the first freighter location managing device according to the present invention.
11 is an operation flowchart of a second freighter location management apparatus according to the present invention.
12 is an operation flowchart of the wagon position management relay apparatus according to the present invention.
13 is an operation flowchart of a wagon truck management server according to the present invention.

Hereinafter, with reference to the drawings with respect to the wagon management system and method using GPS and wired and wireless communication network in the present invention will be described in detail.

3 is a block diagram of a wagon management system using GPS and wired and wireless communication network according to an embodiment of the present invention,

4 is a block diagram of a freight car management system using GPS and wired and wireless communication network according to another embodiment of the present invention.

The vehicle management system using GPS and the wired / wireless communication network according to FIGS. 3 and 4 has a difference in that the subjects reporting the location information and the vehicle information of the vehicle are different.

That is, in FIG. 3, the main body that reports the location information and the vehicle information of the vehicle is the first freighter position management device, and FIG. 4 is the second freighter position management device.

In the above description, the first freighter location management devices 320, 331, 332, 431, and 432 are typical freight cars, and the second freighter location management device 420 may be a freighter or a locomotive designated as the main freighter of the conventional freighters. Can be.

As described above, the subject reporting the location information and the vehicle information of the vehicle in FIG. 3 is the first vehicle location management device. The location management server 310 first includes a message including the location information and the vehicle information of the vehicle from the user. Receives a message reporting period that is a period for transmitting the transmission to the vehicle location management relay device 340 through a wired or wireless communication network.

Since the wired and wireless communication network is a known technology, the present invention uses a known wired or wireless communication network, and thus a detailed description thereof will be omitted.

However, as an example of the wireless communication network, a wireless communication environment such as an 802.11x-based wireless LAN environment or CDMA, WCDMA is preferable.

In particular, when a mobile communication technology such as CDMA or WCDMA is applied, message information and the like may be transmitted to a user through SMS using a short message service (SMS).

The freight truck location management relay device 340 that has received the message report period information from the location management server 310 transmits the message report period information received above to the at least one first truck location management device 320, 331, and 332. Create and send a message that contains.

Accordingly, the first freighter location management apparatus (320, 331, 332) receives the message reporting period information and stores it and includes the location information and the wagon information of the wagon in the wagon position management relay device 340 for each message reporting period The first message is generated and transmitted.

Meanwhile, the location management server 310 generates a message requesting the location information and the vehicle information of the vehicle for a predetermined time before the user's request or a predetermined period, for example, a message reporting period, and transmits the message to the vehicle location management relay device 340.

The freight car location management relay device 340 receives the message and generates and transmits a message to report the location information and the freight car information of each freight car to the at least one first freight car location management device.

The first freighter location management device (320, 331, 332) after receiving a message requesting the location information and freight information of the freighter transmitted from the freighter position management relay device 340, the first vehicle within a predetermined time or every arbitrarily set time The satellite signal is received from the GPS satellite through the GPS receiver to acquire the location information of the vehicle and stores the obtained location information in the storage unit.

The first freighter location management apparatus (320, 331, 332) is provided with a first freighter information storage unit for storing freighter information, the freighter information stored in the first freighter information storage unit is initially set or to the user through the first input unit The setting value can be changed by this.

The freight car information includes, for example, information on the use of the freight car that can recognize the owner of the freight car and loadable cargo.

In addition, various information may be input and stored, but the present invention is not limited thereto.

The first freight location management device (320, 331, 332) receiving the message requesting the location information and the freight information from the freight location management relay device 340, the location of the freight car obtained by the first GPS receiver The first message is generated by combining the information and the freight car information stored in the first freight information storage unit and transmitted to the freight car location management relay device 340.

The freight car location management relay device 340 that receives the first message transmitted from the first freight location management devices 320, 331, and 332 sends the first freight location management device 320, 331, and 332 to the location management server 310. Re-assemble location information and freight car information and regenerate it as a relay message and send it.

After receiving the relay message transmitted from the location management relay device 340, the location management server 310 decodes and stores the location information and the vehicle information of each vehicle in the relay message, and the server freight determination unit to the cargo required to be transported. Accordingly, the vehicle owner is used to extract the owner of the freight and the purpose of use of the freight to determine the freight to be used for the carriage of the freight.In determining the freight, the freight is placed at the shortest distance from the location where the freight is currently loaded or shipped. Decide

The wagon management system using GPS and wired and wireless communication network according to FIG. 3 has a problem in that each wagon is separately reported to the wagon location management relay device 340, so that the wireless capacity may be insufficient when there are many wagons.

4 is a block diagram of a wagon management system using GPS and wired and wireless communication network according to another embodiment of the present invention for solving this problem.

The wagon management system of FIG. 4 does not allow all the first wagon location management devices 320, 331, and 332 to report the wagon location information and the wagon information to the wagon location management relay device 340. 2 car location management device).

In detail, all of the first truck location management devices 320, 331, and 332 are transmitted to the wagon location management relay device 340 without transmitting the location information and the wagon information of the wagon. 332) as a group, so that the second freighter location management device integrates and transmits the freight information and the freight information acquired by the first freighter location management devices 320, 331 and 332 of the corresponding group. Since the wireless capacity is secured, the problem of insufficient wireless capacity can be solved.

4 is different from that of FIG. 3, in which the subject reporting the position information and the vehicle information of the vehicle is the second vehicle location management device and the configuration of the message according to this is different, but the basic configuration and operation are the same as those of FIG. 3. Therefore, hereinafter, overlapping parts will be omitted and only different parts will be described in detail.

In FIG. 3, the wagon location management relay device 340 transmits a message requesting the wagon location information and the wagon information to the first wagon location management devices 320, 331, and 332. 440 transmits a message requesting the location information of the vehicle and the vehicle information to the first vehicle location management devices 431 and 432 and the second vehicle location management device 420.

The first freighter location management apparatuses 431 and 432 that have received the request for location information of the freighter and the freighter information, generate a first message including the location information and the freighter information of each freighter, and the freighter position management relay device 440. ) To the second freighter location management device 420.

The second freighter position management device 420 decodes the first message transmitted from the first freighter position management devices 431 and 432 to obtain the position information and the freighter information of each freighter, and the second freighter position information storage unit. Save it.

Meanwhile, the second freighter location management device 420 acquires the position information of each freighter in the same manner as in FIG. 3, similarly to the first freighter position management devices 431 and 432.

Thereafter, the second freighter position management device 420 assembles the position information and the freighter information of the first freighter position management devices 431 and 432 and the positional information and the freighter information of the second freighter position management device 420 to assemble a second message. To generate and transmit to the wagon position management relay device 440.

Since the subsequent operation is the same as in FIG. 3, a reference to FIG. 3 will be omitted.

5 is a schematic configuration diagram of a first freighter position management apparatus 500 according to the present invention.

First, the first GPS receiver 510 receives a signal of a GPS satellite, and the first wired / wireless transceiver 520 receives a wired or wireless signal from a freight car location managing device and transmits a first message to the second car location managing device. .

The first decoding unit 570 extracts the location information of the wagon from the GPS signal received by the first GPS receiver 510 and the message reporting period information or the wagon from the wired / wireless signal received through the first wired / wireless transceiver 520. Extract location information and truck information report request signal.

The information extracted by the first decoding unit 570 according to the characteristics of the location information of the wagons included in the first storage unit 540, the message reporting period information to the first vehicle location information storage unit 541 is the first The message report period storage unit 543 is stored. In addition, the first storage unit 540 further includes a first vehicle information storage unit 542 for storing first vehicle information including owners of the first freighter and use of the freighter.

The first wagon information may be set in advance when the wagon is initially manufactured, and when the wagon information such as the owner of the wagon or the purpose of the wagon is changed, the first wagon information may be changed accordingly. Is further provided.

The first message generating unit 550 generates a first message including the location information of the wagon and the wagon information in response to the wagon location information and the wagon information report request signal transmitted from the wagon location management relay device. Is transmitted to the second truck location management device or the truck location management relay device through the first wired / wireless transceiver 520.

In addition, the first control unit 530 for controlling the overall first vehicle position management apparatus 500 is provided.

An operation of the first freighter position management apparatus 500 having the above configuration will be described in detail with reference to an operation flowchart of the first freighter position management apparatus 500 of FIG. 10.

When the driving of the first freighter position management apparatus 500 starts and receives a wired / wireless signal including message report period information transmitted from the freighter position management apparatus at any time through the first wired / wireless transceiver 520, the first decoding is performed. The unit 570 decodes the message report period information from the received wired / wireless signal and stores the message report period information in the first message report period information storage unit (S1010).

Then, when receiving the location information and the vehicle information report request message transmitted from the vehicle location management apparatus at another arbitrary time point (S1020), the first vehicle location management apparatus 500 from the GPS satellite through the first GPS receiver 510 The GPS signal is received (S1030) and decoded by the first decoding unit 570 to extract the location information of the freight car and stored in the first freight location information storage unit 541 (S1040).

Thereafter, the first controller 530 drives the first message generator 550 to display the position information of the vehicle stored in the first vehicle position information storage unit 541 and the vehicle information stored in the first vehicle information storage unit 542. The combination generates a first message (S1050).

In addition, the first controller 530 when the timer (not shown) included in the first freighter location management device reaches the message reporting period determined by the received message reporting period information (S1060) the first wired / wireless transceiver ( The first message generated through 520 is transmitted to the second vehicle location management device or the vehicle location management relay device (S1070).

Meanwhile, the process of receiving the GPS signal from the GPS satellite through the first GPS receiver 510 (S1040) and decoding by the first decoder 570 to extract the location information of the truck and store the first freight location information. Although the process of storing in the unit 541 (S1040) is to be performed after the process (S1020) of receiving the location information and the vehicle information report request message transmitted from the freight car location management device according to the implementation of the freight car location management device In step S1020 of receiving the location information and the wagon information report request message transmitted from the wagon location management apparatus, the wired / wireless signal including the message reporting period information transmitted by the wagon location is received through the first wired / wireless transceiver 520 and the first message. Before the process of decoding the message reporting period information from the wired or wireless signal received by the decoding unit 570 and storing it in the first message reporting period information storage unit (S1010). It should be noted that the can be performed.

6 is a schematic configuration diagram of a second freighter location management apparatus 600 according to the present invention.

First, the second GPS receiver 610 receives a signal of a GPS satellite, and the second wired / wireless transceiver 620 receives a wired / wireless signal from a freight car location management device or a first freight location management device and transmits the signal to the freight car location management device. 2 Send a message.

The second decoding unit 670 may include message reporting period information, vehicle location information, and the like from the GPS signals received by the second GPS receiver 610 and the wired / wireless signals received through the second wired / wireless transceiver 620. The first vehicle information report request message or the first message transmitted from the first vehicle location managing device is extracted.

The information extracted by the second decoding unit 670 is reported to the second storage unit 640 according to the characteristics of the location information of the vehicle to the second vehicle location information storage unit 641 report period information is reported to the second message It is stored in the period storage unit 643. In addition, the second storage unit 640 further includes a second freight information storage unit 642 for storing second freight information including the owner of the second freight and the purpose of the freight, and the second decoding unit 670. The position information of the first freight transmitted from the first freighter position management device decoded by the second freighter is stored, and the position information of the first freighter is stored in the second freighter information storage unit 642.

The wagon information of the second wagon location management apparatus may be preset when the wagon is initially manufactured, and the wagon information may be changed accordingly when the wagon information such as the owner of the wagon or the use of the wagon is changed. The second input unit 660 is further provided.

The second message generating unit 650 generates a second message including the location information of the first and second wagons and the wagon information in response to the wagon location information and the wagon information report request signal transmitted from the wagon location management relay device. The generated second message is transmitted to the freight car location management relay device through the second wired / wireless transceiver 620.

In addition, a second control unit 630 for controlling the overall second vehicle location management device 600 is provided.

The operation of the second freighter location management apparatus 600 having the above configuration will be described in detail with reference to the operation flowchart of the second freighter position management apparatus 600 of FIG. 11.

When the driving of the second freighter position management apparatus 600 is started and a wired / wireless signal including message report period information transmitted from the freighter position management apparatus is received at a certain point of time through the second wired / wireless transceiver 620, the second decoding is performed. The unit 670 decodes the message reporting period information from the received wired / wireless signal and stores the message reporting period information in the second message reporting period storage unit (S1110).

Then, when receiving the location information and the vehicle information report request message transmitted from the vehicle location management apparatus at another arbitrary time (S1120), the second vehicle location management apparatus 600 from the GPS satellite through the second GPS receiver 610. The GPS signal is received (S1130) and decoded by the second decoding unit 670 to extract the location information of the freight car and stored in the second freight location information storage unit 641 (S1140).

Meanwhile, the second controller 630 drives the second message generator 650 to generate a message requesting the location information of the vehicle and the vehicle information, and then manages the position of the first vehicle through the second wired / wireless transceiver 620. Transmission to the device (S1121). Thereafter, when the first message including the location information of the wagon and the wagon information is received from the first wagon location management apparatus, the location information is decoded by the second decoding unit 670 and the location information is stored in the second wagon location information storage unit 641. The freight car information is stored in the second freight information storage unit 642 (S1122).

Thereafter, the second controller 630 drives the second message generator 650 to store the location information of the first vehicle and the second vehicle and the second vehicle information storage unit 642 stored in the second vehicle position information storage unit 641. In operation S1150, the second message is generated by combining the freighter information of the first freighter and the second freighter.

In addition, the second control unit 630 when the timer (not shown) included in the second freighter location management apparatus reaches the message reporting period determined by the received message reporting period information (S1160) the second wired / wireless transceiver ( In operation S1070, the second message generated through 620 is transmitted to the freight car location management relay device.

On the other hand, the process of receiving the GPS signal from the GPS satellite through the second GPS receiver 610 (S1140) and the decoding by the second decoding unit 670 to extract the location information of the truck and store the second freight location information Although the process of storing in the unit 641 (S1140) is performed after the process of receiving the position information and the vehicle information report request message transmitted from the vehicle location management apparatus (S1120), according to the implementation, the vehicle location management apparatus In step S1120 of receiving the location information and the vehicle information report request message transmitted from the vehicle location management apparatus, the wired / wireless signal including the message reporting period information transmitted by the vehicle location management apparatus is received through the second wired / wireless transceiver 620 and the first signal is transmitted. Before the process of decoding the message reporting period information from the wired / wireless signal received by the decoding unit 670 and storing it in the second message reporting period information storage unit (S1110). It should be noted that the can be performed.

7 is a schematic configuration diagram of a wagon position management relay apparatus 700 according to the present invention.

First, the relay wired / wireless transceiver 710 is a wired / wireless signal including a message reporting period information from a wagon truck server or a wagon location information and a wagon information report request message, and a first message from a first wagon location management device. The second message is received from the first vehicle location management device or the second vehicle location management device and transmits the message report period information or the vehicle location information and the vehicle information report request message.

The relay decoding unit 730 is a message reporting period information, or a vehicle location information and vehicle information report request signal from the wired or wireless signal received through the relay wired / wireless transceiver 710, the first message transmitted from the first freight location management device, The second message sent from the two-car position management apparatus is extracted.

The information extracted from the relay decoding unit 730 is relayed to the storage unit 740 according to the characteristics of the location information of the carriage car relay vehicle location information storage unit 741 the message reporting period information is the relay message reporting period storage unit ( 743). In addition, the relay storage unit 740 further includes a relay truck information storage unit 742 for storing freight car information of the first and second freight cars.

In addition, the relay input unit 760 is further provided to change the message reporting period information by the user.

The relay message generating unit 750 generates a relay message including the position information and the vehicle information of the first or second freight vehicle in response to the vehicle position information and the vehicle information report request signal transmitted from the freight vehicle management server. The relay message is transmitted to the freight car management server through the relay wired / wireless transceiver 710.

 In addition, a relay control unit 720 for overall control of the wagon position management relay device 700 and a relay display unit 770 for displaying an operation in a form that can be recognized by the user.

The operation of the wagon position management relay device 700 having the above configuration will be described in detail with reference to the operation flowchart of the wagon position management relay device 700 of FIG. 12.

After the operation of the wagon position management relay device 700 starts and receives the wagon position information and the wagon information report request message transmitted from the wagon management server at an arbitrary time point (S1210) and decrypted by the relay decoding unit 730. The new message is converted into a new message by the relay message generating unit 750 under the control of the relay control unit 720 and then transmitted to the first or second car location managing apparatus through the relay wire / wireless transmitting and receiving unit 710 (S1220).

Subsequently, the first message or the second truck location management device through the relay wire / wireless transmitter / receiver 710 includes the first message or location information of the first freight or the second freight including the location information and the freight information. After receiving two messages and decrypting them by the relay decoding unit 730, the relay storage unit 740 according to the characteristics of the vehicle, the relay truck position information storage unit 741, the truck vehicle information is relay car The information storage unit 742 is stored (S1230).

On the other hand, after receiving a wired or wireless signal including the message reporting period information transmitted from the wagon management server at another arbitrary time, decrypted by the relay decoding unit 730 and stored in the relay message reporting period storage unit (S1211) relay control unit According to the control of 720, the message including the message reporting period information is generated by the relay message generating unit 750 and then transmitted to the first or second freight car location management apparatus through the relay wire / wireless transmitter / receiver 710. (S1212).

Subsequently, the relay controller 720 drives the relay message generator 750 to store the position information of the first and second wagons and the relay car information storage 742 stored in the relay car location information storage unit 741. In step S1240, a relay message is generated by combining the wagon information of the first wagon and the second wagon.

In addition, the relay control unit 720 when the timer (not shown) provided in the wagon position management relay apparatus 700 reaches the message report period determined by the received message report period information (S1250) the relay wired and wireless transceiver ( The relay message generated through the step 710 is transmitted to the freight car management server (S1260).

8 is a schematic configuration diagram of a wagon management server according to the present invention.

First, the server wired / wireless transceiver 810 transmits a message report period information, a vehicle location information, and a vehicle information report request message to a freight location management relay device, and the location information and freight information or first information of the first freight from the freight location management relay device. Receive a relay message including the location information of the two cars and the truck.

The server decoding unit 830 extracts the location information of the first wagon and the wagon information or the location information and the wagon information of the second wagon from the relay message received through the server wired / wireless transceiver 810.

The information extracted by the server decoding unit 830 is stored in the server storage unit 840 according to the characteristics of the vehicle information in the server vehicle location information storage unit 841 and the vehicle information in the server vehicle information storage unit 842. Stored.

In addition, the server input unit 860 is further provided, the message reporting cycle information or information of the cargo to be transported by the user is input, the message reporting cycle information is stored in the server message reporting cycle storage unit 844 information of the cargo server storage information Stored in section 843.

Meanwhile, the server message generator 850 generates the message report period information, the vehicle location information, and the speaker information report request message and transmits the message to the vehicle location management relay device through the server wired / wireless transceiver 810.

In addition, a server freight car determination unit 870 is further provided to the freight car to transport the freight to the freight car located in the shortest distance to the freight based on the information of the freight, freight car location information and freight car information of the first and second freight cars First, the server display unit 880 is provided to select the freight car location information, the freight car information, and the like in a form that can be recognized by the user.

In addition, the server control unit 820 is provided to control the overall vehicle management server 800.

The operation of the wagon managing server 800 having the above configuration will be described in detail with reference to the operation flowchart of the wagon managing server 800 of FIG. 13.

The operation of the wagon vehicle management server 800 is started, and at any time, the location information of the wagon and the wagon information report request message are generated by the server message generator 850 (S1310) and the wagon position through the server wired / wireless transceiver 810. It transmits to a management relay device (S1320).

Meanwhile, at another arbitrary time point, a message including the message reporting period information is generated by the server message generator 850 (S1311), and transmitted to the freight car location management relay device through the server wired / wireless transceiver 810 (S1312).

After receiving the relay message including the location information and the vehicle information of the first or second wagon from the wagon location management relay device through the server wired / wireless transceiver 810, the server decodes by the server decoding unit 830 and stores the server. According to each feature in the unit 840, the location information of the wagon is stored in the server wagon position information storage unit 841, and the wagon information of the wagon is stored in the server wagon information storage unit 842 (S1330).

On the other hand, the server freight car determination unit 870 is to be transported from the server freight car location information storage unit 841, the truck car information from the server freight car information storage unit 842, the server freight information storage unit 843 By receiving the information of the cargo to determine the freight car to be used for transportation (S1340).

The freight location information, freight information and freight information of the freight vehicle determined above are displayed on the server display unit 880 in a form that can be recognized by the user (S1350).

9 is a format of a second message or a relay message according to the present invention.

In the wagon management system using GPS and wired / wireless communication network according to FIG. 4, the second message and the relay message are simultaneously transmitted with the location information and the wagon information of the first wagon and the location information and the wagon information of the second wagon. You need to design a message for use.

In a wireless communication network, a specific format is used to transmit information. The format generally includes a header and data to be actually transmitted.

Accordingly, various data compression methods for reducing the size of information have been developed, and the present invention has improved the already developed various data compression methods to be suitable for a freight car management system using GPS and wired / wireless communication networks of the present invention.

9 (a) is an example of a data format for transmitting position information and freight information of a freight car according to the present invention.

The data format of FIG. 9 (a) is configured by reconstructing the position information and the vehicle information of each vehicle into one set and arranging the sets continuously after the header.

On the other hand, the data format according to FIG. 9 (b) is similar to that of FIG. 9 (a), but the original data is configured as it is without reconstructing the position information and the vehicle information of each vehicle into one set, but the position information and the vehicle information of each vehicle are consecutive. There is a difference in that the arrangement is performed by arranging the position information and the position information and the vehicle information of another vehicle continuously.

The order of the location information of the freight car and the freight car information may be interchanged.

The data format according to FIG. 9 (c) is a method of sequentially arranging position information of a wagon after a header and subsequently arranging the wagon information. According to the implementation, the wagon information is sequentially arranged after a header. It is also possible to arrange the position information subsequently.

In the above, the header is commonly used, and the header includes a field indicating a data format, a field indicating the number of information, a field indicating the length of the entire data, and the like.

For example, a field indicating a data format may be 2 bits, indicating that the format of FIG. 9 (a) is used, the format of FIG. 9 (b) is used, and the format of FIG. 9 (b) is used.

310 and 410: wagon management server 420: second wagon position management device
320, 331, 332, 431, 432: first car position management device
340, 440: Wagon position management relay device 350, 450: GPS satellite
500: first car location management device
510: first GPS receiver 520: first wired and wireless transceiver
530: first control unit 540: first storage unit
541: first vehicle location information storage unit 542: first vehicle information storage unit
543: first message reporting period information storage unit 550: first message generating unit
560: first input unit 570: first decoding unit
600: second car location management device
610: second GPS receiver 620: second wired and wireless transceiver
630: second control unit 640: second storage unit
641: second freight location information storage unit 642: second freight information storage unit
643: second message reporting cycle information storage unit 650: second message generating unit
660: second input unit 670: second decoding unit
700: wagon position management relay device
710: relay wired and wireless transmission and reception unit 720: relay control unit
730: relay decoding unit 740: relay storage unit
741: relay truck location information storage unit 742: relay truck information storage unit
743: relay message reporting cycle storage unit 750: relay message generating unit
760: relay input unit 770: relay display unit
800: vehicle management server 810: server wired and wireless transmission and reception unit
820: server control unit 830: server decoding unit
840: server storage
841: server freight location information storage unit
842: server freight information storage unit 843: server freight information storage unit
844: server message reporting cycle storage
850: server message generating unit 860: server input unit
870: server freight determination unit 880: server display unit

Claims (51)

In the wagon management system using GPS and wired and wireless communication network,
A first GPS receiver which receives a GPS signal from a satellite, and
A first wired / wireless transceiver configured to receive a wired / wireless signal including message reporting period information from a wagon position management relay device and to transmit a first message including location information of the first wagon and the wagon information to a second wagon location management device; A first freighter location management device;
A second GPS receiver which receives a GPS signal from the satellite, and
Receives a wired / wireless signal including message reporting period information from a wagon location management relay device and receives a first message including location information and wagon information of a first wagon from at least one first wagon location management device and relays wagon location management A second freighter location management device having a second wired / wireless transceiver for transmitting a second message including at least one freighter position information and freighter information of the first freighter and a freighter position information and freighter information of the second freighter;
Receives a wired / wireless signal including message reporting period information from the wagon managing server, transmits message reporting period information to at least one of the first freight location management device and the second freight location management device, and transmits at least one message from the second freight location management device. Receive at least one second message including the location information of the first truck and the wagon information and the location information and the wagon information of the second wagon, and the location information and the wagon information and the second information of the at least one first wagon in the wagon management server. A wagon position management relay device having a relay wire / wireless transmission and reception unit for transmitting a relay message including the wagon position information and the wagon information;
Server wired / wireless transmitting a wired / wireless signal including message reporting cycle information to a wagon location management relay device and receiving a relay message including location information and wagon information of at least one first and second wagon from a wagon location management relay device Transceiver,
Cargo information storage unit for storing the information of the cargo, and
It includes a location management server having a freight car determination unit for selecting a freight car located at the shortest distance to the freight based on the information of the cargo, freight car location information and freight car information of the first and second freight cars as a freight car to transport the cargo Wagon management system using GPS and wired and wireless communication network characterized in that the configuration. The apparatus of claim 1, wherein the first freighter location management device is
A first decoding unit which decodes the received GPS signal to extract position information of a first freight car and extracts the message reporting period information from the received wired / wireless signal;
A first freight location information storage unit for storing the extracted location information of the first freight truck;
A first message reporting period storage unit for storing the extracted message reporting period information;
A first controller for controlling the first GPS receiver, a first wired / wireless transceiver, a first decoder, a first vehicle position storage unit, and a first message reporting period storage unit; And
A freight car management system using a GPS and wired / wireless communication network comprising a first freight information storage unit configured to store first freight information including owners of a first freight and a freight service. According to claim 2, The first truck location management device,
The first message generating unit may further include a first message generating unit configured to generate a first message combining the location information of the first freight stored in the first freight location information storage unit and the first freight information stored in the first freight information storage unit. A vehicle management system using a GPS and wired / wireless communication network, wherein the first message is transmitted to the second vehicle location managing device at a message reporting period determined by a reporting period. The apparatus of claim 3, wherein the first freighter location management device comprises:
The freight car management system using a GPS and wired and wireless communication network further comprises a first input unit to enable the user to set the first truck information or message reporting period. delete The apparatus of claim 1, wherein the second freighter location management device comprises:
A second decoding unit to decode the received GPS signal to extract position information of a second truck and extract the message report period information and the first message from the received wired / wireless signal;
A second freight position storage unit for storing the extracted position information of the second freight and the position information of the first freight included in the first message;
A second message reporting period storage unit storing the extracted message reporting period information; And
A second controller for controlling the second GPS receiver, a second wired / wireless transceiver, a second decoder, a second vehicle position storage unit, and a second message reporting period storage unit; And
Further comprising a second freight information storage unit for storing the second freight information including the owner of the second freight and the purpose of the freight, further comprising the freight information of the first freight included in the first message extracted by the second decoding unit. Wagon management system using GPS and wired and wireless communication network characterized in that the storage. According to claim 6, The second truck position management device,
A second vehicle location information stored in the second freight location storage unit, a second freight information stored in the second freight information storage unit and a first freight location information and first freight information extracted from the first message; And a second message generating unit for generating two messages, wherein the second message is transmitted to the wagon location management relay device at a message reporting period determined by the message reporting period. Management system. 7. The apparatus of claim 6, wherein the second message comprises at least one first freight information set comprising one header, one first freight position information, and a first freight information, second freight position information, and second freight information. A wagon management system using GPS and wired / wireless communication networks, characterized in that the second set of wagon information continuously arranged. 7. The method of claim 6, wherein the second message is arranged in contact with one header, the at least one first freight position information and the second freight position information in contact with the header, and the at least one first freight information and the first message. The second freight information is arranged in contiguous relation with the first freight position information and the second freight position information, or the at least one first freight information and the second freight information are arranged in contact with the header, and the at least one first A freight car management system using a GPS and a wired / wireless communication network, characterized in that the first vehicle position information and the second vehicle position information are arranged in contiguous manner. 10. The GPS system according to any one of claims 6 to 9, wherein the second freighter location management device further includes a second input unit so that the second freighter information or a message reporting period can be set by a user. Wagon management system using wired and wireless communication networks. delete According to claim 1, wherein the wagon position management relay device
A relay decoding unit extracting a message reporting period from the received message reporting period information and extracting position information and freight information of at least one first freight car and position information and freight information of a second freight car from the at least one second message; ;
A relay message report cycle storage unit for storing the extracted message report cycle information;
A relay truck location information storage unit for storing the extracted location information of the at least one first wagon and the location information of the at least one second wagon;
A relay wagon information storage unit for storing the extracted wagon wheel information of the at least one first wagon and the wagon wheel information of the at least one second wagon;
A relay controller for controlling the relay wire / wireless transmitter / receiver, relay decoding unit, relay vehicle position information storage unit, relay vehicle information storage unit, and relay message report period storage unit; And
The relay message generating unit may further include a relay message generating unit configured to generate a relay message, wherein the relay message includes at least one first freight information set, second freight location information, and second freight information comprising one first freight location information and first freight information. Selected by the second wagon information set consisting of a continuous car configured to transmit the relay message to the wagon vehicle management server in the message reporting period determined by the message reporting period is a freight car using GPS and wired and wireless communication network Management system. The relay message of claim 12, wherein the relay message selects one header, the at least one first carriage position information, and the second carriage position information in contact with the header, and arranges the relay message. Select second carriage information to be arranged in contiguous connection with the first freight position information and the second freight position information, or select the at least one first freight information and the second freight information and arrange it in concatenation with the header; And the at least one first freighter position information and the second freighter position information are arranged in contiguous connection with the first freighter information and the second freighter information. The method according to claim 12 or 13,
The wagon position management relay apparatus, the wagon management system using a GPS and wired and wireless communication network further comprises a relay input unit to enable the user to set the message reporting period. delete The method of claim 1, wherein the location management server,
A server decoding unit for extracting location information and freight information of the at least one first and second freight cars from the received relay message;
A server freight location information storage unit for storing the extracted position information of the at least one first and second freight cars;
A server freight information storage unit for storing the freight information of the at least one first and second freight cars;
A server message report cycle storage unit for storing the message report cycle information;
A server controller for controlling the server wired / wireless transmitter and receiver, a server decoding unit, a server freight vehicle location information storage unit, a server freight vehicle information storage unit, and a server message reporting period storage unit;
A server message generating unit generating a server message including message reporting period information stored in the server message reporting period storing unit; And
WF and wired / wireless communication network, characterized in that the server input unit for the user to input the message reporting period and the cargo information is configured. The method of claim 16, wherein the location management server,
And a display unit for displaying the wagon location information and the wagon information of the selected wagon so that the user can recognize the wagon and wire / wireless communication network. delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete delete

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