KR20230014103A - Container safety management system and method using location tracking and traceability - Google Patents

Abstract

The present invention relates to a container safety managing system using position tracking and history tacking, which can guarantee safety of a container. The container safety managing system comprises: a container which recognizes a relative position of an adjacent container, recognizes current position information, confirms whether the container moves along at least one of expected paths, and generates an alarm signal when deviating from the expected path; a container import/exit managing gate which recognizes entry and exit of the container from a port; a container land position tracking server which tracks a position of the container passing through the container import/exit managing gate or before passing through the container import/exit managing gate; a managing server which recognizes a relative position of the entire loaded container and an unloaded container by receiving input of the relative position from the container and calculating the relative position of the loaded or unloaded container, determines whether the container passes through a dangerous area at sea or on land by receiving information for a dangerous area from the server for providing information for the dangerous area and receiving a position of the container from the container land position tracking server and an auto identification system (AIS), and according to a determining result, when the container passes through the dangerous area and when receiving the alarm signal from the container, notifies that the container has passed through the dangerous area and deviated from the expected path; and a terminal which receives and displays information for the relative position of the container from the container land position tracking server, displays information for position information and the dangerous area of the container from the managing server, and displays the position of the container and the closest of the expected path when receiving an alarm message from the managing server.

Description

Container safety management system using location tracking and traceability {CONTAINER SAFETY MANAGEMENT SYSTEM AND METHOD USING LOCATION TRACKING AND TRACEABILITY}

The present invention relates to a container safety management system using location tracking and traceability. It relates to a container safety management system using location tracking and traceability that can be managed by recognizing and managing an area that is managed as a risk in the area or out of the corresponding delivery range.

Conventional regular cargo ships take a lot of time and money for loading and unloading by transporting various cargoes individually. Therefore, in order to shorten the unloading time and reduce the unloading cost, the container ship is a rationalized ship of the conventional cargo ship so that it can transport standard containers containing miscellaneous goods or parcels, that is, containers. In other words, a container ship can be said to be a type of ship in which regular cargo ships are dedicated for container loading.

These containers are transported by various individual transportation systems and multimodal transportation systems such as vehicles, trains, ships, and aircraft. The important thing in container transportation is that the safety of the cargo is guaranteed and that the cargo arrives exactly on the scheduled date. In particular, in the case of a container transporting special cargo such as dangerous goods or relatively expensive cargo, the safety guarantee and delivery date of the cargo must be strictly observed.

Currently, the location of a container being transported by a multimodal transport system is tracked using an indirect location according to a transport system for transporting a container. For example, in the case of transportation by road, rail and ship, the location of the container is indirectly confirmed through the location of the vehicle or ship. In addition, the location of containers located in logistics facilities such as ports is identified through customs procedures through unloading and customs clearance by Bill of Lading (B/L) numbers.

The location of a container can be easily searched anywhere using a terminal connected to the Internet using a container tracking application, but it is difficult to search for an accurate location. For example, although the location of the container is displayed up to Busan Port and the terminal number, there is a problem in that it is difficult to find the relative location.

In addition, in recent container transportation, problems such as loss or theft of containers have also occurred. In addition, the structure of the container is designed to indicate that the container has been stolen by breaking a seal in case of theft and displaying a mark on the outside when the container is opened. However, the contents of the container, which is an export product, are more expensive than the container and may be a target of thieves, but there is a problem in that it is difficult to find and respond appropriately.

Republic of Korea Patent Publication No. 10-2016-0104499 'Container location tracking system using RFID recognition'

The present invention was devised to solve the above-mentioned problems, and the object of the present invention is to insert and manage a chip for managing history and a chip for tracking location in a container, and confirm entry and exit according to customs procedures in a server After entering or leaving the country, the location is tracked using the GPS chip in the corresponding area, and if a container enters an area managed as a risk in that area, it is alerted to ensure the safety of the container. It is to provide a container safety management system using

The problem to be solved by the present invention is not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

The container safety management system using location tracking and history tracking of the present invention for achieving the above object,

A container that recognizes the relative position of adjacent containers, recognizes current position information, checks whether or not it moves along at least one expected path among expected paths, and generates an alarm signal when it deviate from the expected path;

A container entry/exit management gate recognizing the entry/exit of a container to a port;

a container land location tracking server that tracks the location of a container before or after passing through the container input/output management gate;

Receives the relative position from the container, calculates the relative position of the loaded or unloaded container, recognizes the relative position of all loaded and unloaded containers, and receives information about the dangerous area from the server that provides information about the dangerous area. received and receiving the location of the container from the container onshore location tracking server and AIS to determine whether the container passes through a dangerous area on the sea or land, and as a result of the determination, if it is determined that the container passes through a dangerous area and an alarm signal from the container A management server notifying that when receiving the dangerous area and leaving the expected route; and

Receives and displays information on the relative position of the container from the container land location tracking server, displays the location information of the container and information on the dangerous area from the management server, and displays the location of the container when an alarm message is received from the management server It is configured to include: and a terminal displaying the closest route among expected routes.

the container,

an RFID chip that stores container number and product information stored in the container, and stores two or more pieces of information about the container's starting point, destination, and container's expected path;

an RFID reader recognizing the RFID chips of the adjacent containers;

A GPS chip installed in the container and recognizing the absolute location of the container;

a communication unit which provides the information read by the RFID reader and the absolute location information recognized by the GPS chip to the container location tracking server;

A warning unit generating an alarm configured in the container when an alarm signal is received from the management server;

a control unit generating a warning signal when at least one of the predicted routes of the container stored in the RFID chip and the route received from the GPS chip are out of a certain range; and

An RFID chip, an RFID reader, a GPS chip, a battery that supplies power to a communication unit, a warning unit, and a control unit; may be configured to include.

The management server,

a calculation unit that receives relative location information from the RFID reader and absolute location information from the GPS chip, calculates relative locations of the RFID chips, and forms relative locations of the containers when the container is loaded or unloaded in the form of a map;

Depending on whether the container is entering or leaving the port from the container entry/exit management gate, it is judged as loading in case of entry and as unloading in case of departure from the port. a location tracking unit that tracks the location of the container and tracks the location of the container by receiving location information of the container from the GPS chip when unloading;

a memory in which expected path information received from each container is stored;

The location of the container received from the location tracking unit and the risk management area received from the Ministry of Foreign Affairs server are compared to determine whether the container is in a dangerous area, and the location of the container received from the location tracking unit and stored in the memory are determined. If it is judged to be in a dangerous area by determining whether it deviates more than a certain range from two or more expected routes, or if it is judged to be outside of the expected route by more than a certain range, it records the location of the container and the closest route among the expected routes. Management; and

When an alarm signal is received from the dangerous area management department, if the container's location and the closest path among the predicted routes are received, it is transmitted to the corresponding preset terminal, and when the absolute location information request is input from the terminal, the absolute location information of the corresponding container is transmitted. It may be configured to include; a management communication unit that transmits to the terminal and transmits a map of loaded containers when a request for relative location information is received from the terminal.

The terminal,

When the information included in the alarm signal is information indicating that the container is in a dangerous area, the location of the corresponding container within the dangerous area is displayed and information on the corresponding dangerous area is displayed. It may be configured to display the closest path among paths together and display a map of containers in a loaded state of the container.

The container safety management system using location tracking and history tracking according to the present invention tracks the location of the container, checks whether it enters the risk management area, and observes whether it deviate from the expected route, thereby ensuring the safety of the container. It works.

In addition, the container safety management system using location tracking and history tracking according to the present invention provides the relative location along with the absolute location of the container, so that it is possible to check whether the container is loaded at any location during loading or unloading, and whether or not it is lost. There is an effect that can be confirmed.

The effects of the present invention are not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

1 is a block diagram showing the configuration of a container safety management system using location tracking and history tracking according to an embodiment of the present invention.
2 is a block diagram showing the configuration of the container of FIG. 1 according to an embodiment of the present invention;
Figure 3 is a block diagram showing the configuration of the management server of Figure 1 according to an embodiment of the present invention.

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

1 is a block diagram showing the configuration of a container safety management system using location tracking and history tracking according to an embodiment of the present invention.

Referring to FIG. 1, the container safety management system using location tracking and history tracking of the present invention includes a container 10, a container entry/exit management gate 100, a container location tracking server 200, a management server 300, and a terminal. It is configured to include 400 and is connected by a network 50.

The container 10 includes a chip on one side storing path information including routes such as the departure point, departure point, arrival point, and destination of the container 10 and information about the product the container 10 accommodates. The container 10 is tracked by the GPS chip included in the container on land and recognized through the AIS (Auto Identification System) 30 on the sea, and the tracked hostile location information is transmitted to the container land location tracking server 300. .

The container entry/exit management gate 100 reads the RFID chip included in the container 10, recognizes whether the corresponding container is shipped from a port or unloaded from a port through an RFID reader, and displays the container number read from the container. Arrival and departure information indicating whether a corresponding port of entry, stopover, or departure is generated and transmitted to the container location tracking server 200 .

The container location tracking server 200 receives the location information tracked using the network installed in the country and the GPS chip 16 when the corresponding container is entering the port from the arrival and departure information received by the container entry and exit management gate 100 Detect location on land. The container location tracking server 200 receives the location from a location tracking system on the sea such as the AIS 30 when the corresponding container is departing from the arrival and departure information received through the container entry and exit management gate 100, and returns the corresponding container 10 generate location information. Similarly, even in the case of a stopover, the location can be tracked by AIS.

The container location tracking server 200 transmits the relative location information read by the RFID reader inside the container 10 to the management server 300 . Here, the relative location information relates to information of an RFID chip adjacent to its own RFID chip read by the RFID reader. A method of calculating this will be described in more detail in the description of the management server 300 to be described later.

The management server 300 receives the relative location information from the container location tracking server 200 and recognizes the relative locations of all loaded containers and unloaded containers by calculating the relative locations of the loaded or unloaded containers. Here, the relative position means indicating the relative positions of a plurality of containers in the form of a map.

The management server 300 receives danger area information from a predetermined server. Here, the predetermined server may be the Ministry of Foreign Affairs server 40 or the like that provides dangerous area information. The management server 300 receives the land or sea location of the container from the container land location tracking server 200 and the AIS 30, determines whether the container passes through a dangerous area on land or sea, and determines whether An alarm message is generated when it is determined that the container passes through a dangerous area.

In addition, the management server 300 receives relative location information and forms a map of containers in a loaded state.

The terminal 400 receives information on the relative location of containers received through the management server 300 and displays it in a map form. The terminal 400 displays information about the location information of the container received from the management server 300, and when an alarm message is received from the management server, it outputs a sound such as a warning sound or indicates a dangerous situation on the display of the terminal. It can be displayed visually by displaying a message.

2 is a block diagram showing the configuration of a device configured in the container of FIG. 1 according to an embodiment of the present invention.

Referring to FIG. 2 , the container 10 may include an RFID chip 12, an RFID reader 14, a GPS chip 16, a communication unit 18, a control unit 20, and a battery 22. .

First, the RFID chip 12 stores the container number and product information accommodated by the container 10, and stores two or more pieces of information about the departure point and destination of the container 10 and the expected route of the container 10, and contains information on customs clearance procedures.

The RFID reader 14 recognizes the RFID chips 12 of adjacent containers 10. The RFID reader 14 recognizes the RFID chip 12 included in the current container 10 and recognizes the RFID chips 12 on both sides adjacent to each other. At this time, the RFID reader 14 and the RFID chip 12 use the 900Mhz band, and the RFID chip 12 can be used passively. The RFID chip 12 in the 900Mhz band has a recognition range of approximately 10 m or less.

Meanwhile, although the standard of the container 10 is classified into three types, it may be divided into a 40-feet container and a 20-feet container depending on the length of the container. A 40-foot container is 12.192 m in metric conversion, and a 20-foot container is 6.096 m in metric conversion. Therefore, in the case of a 40-foot container, containers adjacent to each other in the longitudinal direction (Bay No.) cannot be recognized, and containers adjacent to each other in the width direction (Row No.) and containers on an adjacent layer (Tier No.) can be recognized. . In the case of a 20-foot-standard container, the same 900Mhz passive RFID chip 12 is used, but an RFID having a low recognition distance is used so that the container 10 adjacent in the longitudinal direction is not recognized.

The RFID reader 14 reads the RFID chip 12 provided in the adjacent container 10 and recognizes whether any RFID chip 12 is present in the width direction except for the length direction and on the upper and lower floors. In addition, since the container number is also included in the read RFID chip 12 information, it is recognized which container 10 is adjacent to each other in the width direction and floor by floor.

The GPS chip 16 communicates with the satellite and generates absolute position information of the container 10 according to the communicated information.

The communication unit 18 transmits the relative location information read by the RFID reader 14 and the absolute location information generated by the GPS chip 16 to the container location tracking server 200.

The control unit 20 receives the information of the adjacent RFID chip 12 read by the RFID reader 14, and determines that at least one of the anticipated paths of the container stored in the RFID chip 12 and the path received from the GPS chip are constant. If it is out of range, a warning signal is generated. The generated warning signal is transmitted to the container location tracking server 200 through the communication unit 18 and transmitted to the warning unit 22 configured in the container 10 . Here, the predetermined range may be set in the control unit 20 as a value selected from 10 Km to 50 Km.

The warning unit 22 generates an alarm configured in the container when receiving a warning signal from the control unit 20 . The alarm generated by the warning unit 20 may be a beep sound or a pre-recorded voice message.

The battery 24 supplies power to the RFID chip 12, the RFID reader 14, the GPS 16, the communication unit 18, the control unit 20 and the warning unit 22.

Figure 3 is a block diagram showing the configuration of the management server of Figure 1 according to an embodiment of the present invention.

Referring to FIG. 3 , the management server 300 may include a calculation unit 310, a location tracking unit 320, a memory 330, a dangerous area management unit 340, and a management communication unit 350.

The operation unit 310 receives the relative location information of the container 10 from the RFID reader 14 in the container 10 and the absolute location information from the GPS, and receives the relative location of the containers 10 including the RFID chip 12. is calculated to form a map displaying the relative position of the container when it is loaded or unloaded.

Containers 10 in a loaded or unloaded state are stacked in layers. Assuming that the containers 10 are stacked in a rectangular shape, the RFID reader 14 of the container 10 recognizes the RFID chips 12 of the containers 10 on the upper and lower floors adjacent to each other and similarly recognizes the adjacent containers 10 on both sides. ) Recognizes the RFID chip 12. In addition, since they are stacked in layers, each of the four corners recognizes only two containers, one on the adjacent layer and one next to it. Accordingly, the calculation unit 310 recognizes the containers 10 recognizing the two containers 10 as the containers 10 disposed on the corner portion. Here, it is not easy to distinguish the floor and the side because the width and height of the container 10 do not have a large difference. Therefore, first of all, the adjacent containers 10 are arranged in a line with the container 10 located at each corner being placed first. The container 10 located at each corner obtains an arrangement of two rows of containers on each side and on the floor. If the adjacent container 10 has an RFID reader 14 that is recognized as one, the container including the corresponding RFID reader 14 is separately stacked on top, or if two are stacked, the lower one or the upper one. It is recognized as one of the containers 10. That is, the calculation unit 310 recognizes that one of the two container arrangements is the container 10 positioned in a layer and the other is a container arranged left and right. If eight arrays are created by the container recognizing two adjacent containers by the operation unit 310, that is, the container 10 at the corner, four arrays in opposite order to the four arrays are generated. Also, as mentioned above, there may be a container 10 placed separately on top.

Accordingly, the four arrangements in which the double order is opposite are discarded when it is determined that the order is arranged in the opposite order. If the order of the four arrangements is not opposite, it is preserved.

Two of the remaining four arrays are adjacent container arrays, and the other two are layer-by-layer arrays. The operation unit 310 recognizes a line with a higher number of containers among the four arrangements as a line of adjacent containers on the left and right, and recognizes a line with a smaller number of containers 10 among the four arrangements as a line of containers 10 stacked in layers. do. If the number of four arrays is the same, left and right and layers are not distinguished.

Meanwhile, by selecting one line recognized as a layer during arrangement, containers 10 adjacent to the containers 10 corresponding to the corresponding line are recognized and displayed. As such, a map for one block excluding the longitudinal direction is generated by the calculation unit 310 . And, although the calculation unit 310 completes the map for one block, the arrangement between the blocks is not known. Accordingly, the calculation unit 310 receives absolute location information, that is, latitude and longitude information received from the GPS chip 16 among the locations of the containers 10 within the obtained block. The calculation unit 310 calculates an average of latitude and longitude within the block of the container 10 and calculates a deviation of each latitude and longitude. Again, the calculation unit 310 calculates an average of the latitude and longitude of blocks of the other container 10 and calculates a deviation. The calculation unit 310 determines the arrangement order by obtaining the difference between the average latitude and longitude values of the blocks of the container 10 . At this time, in the arrangement order, when the difference in latitude is large and the difference in longitude is small in the average difference between the container 10 blocks, the arrangement between the corresponding container 10 blocks is recognized as a vertical arrangement, and the container (10) on the map ( 10) The arrangement between blocks is displayed vertically, and conversely, when the difference in latitude is small and the difference in longitude is large in the average difference between the container 10 blocks, the arrangement between the corresponding container 10 blocks is recognized as a horizontal arrangement And, the arrangement between the blocks of the container 10 is horizontally displayed on the map. In this way, the relative position between blocks of the container 10 can be obtained in the form of an app.

The calculation unit 310 calculates using information received from the RFID reader 14 configured in each container 10 . For convenience of description, a process of calculating by using the corresponding information in the calculation unit 310 will be briefly described. For example, when three containers 10 are placed on six layers, seven left-right arrangements, and the top six layers, that is, three more containers stacked on top of 38 containers stacked seven horizontally and five vertically. In the case of a structure of , assuming that 5 containers 10 are disposed at corners, 2 lines are generated from each container 10 disposed at each corner, and thus 10 lines are detected. The calculation unit 310 detects 7 lines and 5 lines by the container 10 at the lower left. The calculation unit 310 detects the 7th line and the 6th line by the container 10 at the lower right. The calculation unit 310 detects the 7th line and the 5th line by the container 10 disposed on the 5th floor in the upper left corner. The calculation unit 310 detects the 3rd and 6th lines by the container 10 disposed on the 6th floor in the upper right corner. Finally, the calculation unit 310 detects the 3rd and 6th lines by the container 10 placed at the center of the upper part among the three containers placed on the 6th floor. Here, among the three containers 10 on the sixth floor detected by the calculation unit 310, the information of the four containers located in the center among the information detected by the container 10 located in the center of the upper part is Since it is recognized that two containers are located, the corresponding information is discarded. That is, the calculation unit 310 detected 7 lines and 5 lines, 7 lines and 6 lines, 7 lines and 5 lines, and 3 lines and 6 lines from the container 10 disposed at four corners, respectively. Here, three 7-lines, two 6-lines, two 5-lines, and one 3-line were detected. As described above, the 7 most detected lines are placed as the bottom line, 5 and 6 with 2 detected respectively are used as layers, and 3 with 1 detected are placed on the 6th floor. Three containers (10 ), it is possible to create a map in which the relative position of each container 10 is arranged by recognizing and arranging and calculating.

The location tracking unit 320 determines whether the container 10 is loaded or unloaded from the container entry/exit management gate 100 according to whether the container 10 is entering or departing from the corresponding port, and if it is a shipment, the AIS 30 The location of the container 10 is tracked using the location of the ship that loaded the container from the container 10, and the absolute location of the container 10 is tracked by receiving the location information of the container 10 from the GPS chip 16 in the case of unloading. do. If it is a stopover, the location is tracked by AIS (30).

Estimated path information received from each container 10 is stored in the memory 330 . Estimated route information includes information on two or more routes from a departure point to a destination for each container 10 .

The risk area management unit 340 receives the location of the container received from the location tracking unit 320 and information on the risk management area from a server that provides information on the risk management area, such as the Ministry of Foreign Affairs server 40, and receives the container 10 ) is in the danger area. When an alarm signal is received by the control unit 20 configured in the container 10, the dangerous area management unit 340 determines the location of the container 10 received from the location tracking unit 320 and the expected route stored in the memory 330. Record the closest path among them together.

When receiving an alarm signal from the dangerous area management unit 340, the management communication unit 350 transmits the location of the container 10 recorded by the dangerous area management unit to the preset terminal 400 and the closest route among expected routes to the preset terminal 400. It is transmitted to the terminal 400. Here, the preset terminal 400 may be a terminal 400 owned by the owner of the container 10 or a manager of a shipping company or trading company that manages the container 10 . In addition, the management communication unit 350 transmits the absolute location information of the container 10 to the terminal 400 when a request for absolute location information is input from the terminal 400 . The management communication unit 350 transmits a map of loaded containers when a request for relative location information is received from the terminal 400 . In the corresponding map, it is possible to check whether the container is loaded in a port or loaded on a ship. For example, the relative location information can more accurately check the state of a corresponding container when an accident occurs on a container carrier.

The terminal 400 displays the danger area and the location of the container 10 together when the information included in the alarm signal is in the danger area, or displays the location of the container 10 and the expected path when the container 10 is significantly out of the expected path. By displaying the closest path among them, the user of the terminal 400 can easily recognize the state of the corresponding container 10 . In addition, the relative location of the corresponding container 10 can also be confirmed in the form of a map by displaying the relative location along with the location in the form of an app.

What has been described above is only an embodiment for carrying out the fat care method according to the present invention, and the present invention is not limited to the above-described embodiment, and as claimed in the following claims, it does not deviate from the gist of the present invention Anyone with ordinary knowledge in the field to which the present invention belongs will say that the technical spirit of the present invention exists to the extent that various changes can be made.

10: container 12: RFID chip
14: RFID reader 16: GPS chip
18: communication unit 20: control unit
22: battery 30: AIS
40: Ministry of Foreign Affairs server 100: Container entry and exit management gate
200: container location tracking server 300: management server
310: calculation unit 320: location tracking unit
330: memory 340: dangerous area management department
350: management communication unit 400: terminal

Claims (4)

A container that recognizes the relative position of adjacent containers, recognizes current position information, checks whether or not it moves along at least one expected path among expected paths, and generates an alarm signal when it deviate from the expected path;
A container entry/exit management gate recognizing the entry/exit of a container to a port;
a container land location tracking server that tracks the location of a container before or after passing through the container input/output management gate;
Receives the relative position from the container, calculates the relative position of the loaded or unloaded container, recognizes the relative position of all loaded and unloaded containers, and receives information about the dangerous area from the server that provides information about the dangerous area. received and receiving the location of the container from the container onshore location tracking server and AIS to determine whether the container passes through a dangerous area on the sea or land, and as a result of the determination, if it is determined that the container passes through a dangerous area and an alarm signal from the container A management server notifying that when receiving the dangerous area and leaving the expected route; and
Receives and displays information on the relative position of the container from the container land location tracking server, displays the location information of the container and information on the dangerous area from the management server, and displays the location of the container when an alarm message is received from the management server Container safety management system using location tracking and history tracking including: and a terminal displaying the closest route among expected routes. According to claim 1,
the container,
an RFID chip that stores container number and product information stored in the container, and stores two or more pieces of information about the container's starting point, destination, and container's expected path;
an RFID reader recognizing the RFID chips of the adjacent containers;
A GPS chip installed in the container and recognizing the absolute location of the container;
a communication unit which provides the information read by the RFID reader and the absolute location information recognized by the GPS chip to the container location tracking server;
A warning unit generating an alarm configured in the container when an alarm signal is received from the management server;
a control unit generating a warning signal when at least one of the expected paths of the container stored in the RFID chip and the path received from the GPS chip are out of a certain range; and
RFID chip, RFID reader, GPS chip, communication unit, warning unit and battery for supplying power to the control unit; container safety management system using location tracking and history tracking that is configured to include. According to claim 1,
The management server,
a calculation unit that receives relative location information from the RFID reader and absolute location information from the GPS chip, calculates relative locations of the RFID chips, and forms relative locations of the containers when the container is loaded or unloaded in the form of a map;
Depending on whether the container is entering or leaving the port from the container entry/exit management gate, it is judged as loading in case of entry and as unloading in case of departure from the port. a location tracking unit that tracks the location of the container and tracks the location of the container by receiving location information of the container from the GPS chip when unloading;
a memory in which expected path information received from each container is stored;
The location of the container received from the location tracking unit and the risk management area received from the Ministry of Foreign Affairs server are compared to determine whether the container is in a dangerous area, and the location of the container received from the location tracking unit and stored in the memory are determined. If it is judged to be in a dangerous area by determining whether it deviates more than a certain range from two or more expected routes, or if it is judged to be outside of the expected route by more than a certain range, it records the location of the container and the closest route among the expected routes. Management; and
When an alarm signal is received from the dangerous area management department, if the container's location and the closest path among expected routes are received, it is transmitted to the corresponding preset terminal, and when an absolute position information request is input from the terminal, the absolute position information of the corresponding container is transmitted. A container safety management system using location tracking and history tracking, including; The method of claim 1, wherein the terminal,
When the information included in the alarm signal is information indicating that the container is in a dangerous area, the location of the corresponding container within the dangerous area is displayed and information on the corresponding dangerous area is displayed. A container safety management system using location tracking and history tracking that displays the closest route among expected routes together and displays a map of containers in a loaded state.

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