KR100927793B1 - Ship block assembly remote support system and method - Google Patents

Abstract

The present invention relates to a ship block assembly remote support system and method, comprising: wireless sensors attached to each of a plurality of ship blocks and set in the same group; A block state determination device for checking a position state and a distance state between ship blocks for matching ship blocks using messages received from each of the wireless sensors; And synchronizing the timer with the block state determining device, transmitting a message requesting a position check and a distance checking to the block state determining device, and comparing the distance information transmitted from the block state determining device with a reference value to determine the matching state between the ship blocks. Assembly remote monitoring server to check; including, initially attaching a wireless sensor to the matching reference position of each of the ship blocks can be continuously received the position and distance between the ship blocks until the assembly process is completed, This has the effect that the user can monitor the relevant information from a remote location, and there is an effect that the ship block assembly process can be automated because the user does not need continuous intervention.

Description

System and Method for Monitoring Assembling Block of Vessel

The present invention relates to a ship block assembly remote support system and method, and more particularly, to a wireless sensor for measuring the position and distance between two ship blocks at each point of the ship block, based on the signal transmitted from the wireless sensor The present invention relates to a ship block assembly remote support system and method for controlling a distance between ship blocks by checking a distance between points at a remote location.

As a technique applied to the assembly of the ship block, the ship is constructed by dividing a part of the hull into a plurality of blocks constituting the hull, and after manufacturing each block separately, assembling each block constituting the hull.

In order to assemble the ship block requires precise matching between the block, the matched blocks are gradually joined into large blocks using welding, and finally the entire ship assembly is completed.

If the matching of the two ship blocks is not accurate in the assembly process of the ship block, the process of cutting or polishing the excess part and cutting the insufficient part or filling the insufficient part by welding or the like is additionally required. To increase the time and cost of the.

At present, the method of assembling a ship relies on the experience of most skilled workers for the control of the mating position of each hull block after separately manufacturing the blocks constituting the hull.

In the case of light excavation, which is widely used in shipbuilding process, the operator measures the amount of deformation of the block surface to be matched and focuses on securing the data for correcting the block deformation in advance so that the matching between blocks can proceed smoothly during total assembly or mounting assembly. I put it.

Theoretically, the position information can be obtained when assembling a block by using the principle of the optical waveguide, which is currently used in the measurement of block deformation. However, the optical waveguide uses the laser light reflection principle. It can be applied to the ship assembly process only if it can be secured, and it is difficult to secure the observer's field of view when the gap between blocks is very narrow due to the transfer of blocks during the assembly process, or when the joint surface of the blocks is not flat. Observation is impossible, and due to the difficulty of changing the observation point from time to time, it is almost impossible to apply the position tracking between blocks in the block assembly process.

The present invention has been made to solve the above-described problems, and can easily measure the position and distance between the ship blocks in the ship block assembly process, remote support for ship block assembly to allow the remote user to monitor in real time It is a technical challenge to provide a system and method.

In addition, an object of the present invention is to enable the user to continuously receive the observation information including the position and distance information between the ship blocks regardless of the visibility in the ship block assembly process.

The present invention for achieving the above object is a system for enabling the control of the block assembly of the ship from a remote place,

Wireless sensors attached to each of the plurality of ship blocks and set in the same group; A block state determination device for checking a position state and a distance state between ship blocks for matching ship blocks using messages received from each of the wireless sensors; And synchronizing the timer with the block state determining device, transmitting a message requesting a position checking and a distance checking to the block state determining device, and comparing distance information transmitted from the block state determining device with a reference value to match the ship blocks. Assembly; remote monitoring server for checking the status.

The wireless sensors are divided into a transmitting side and a receiving side, and the transmitting wireless sensor transmits a message including its identification information to the receiving wireless sensor and notifies the block state determination device, and the receiving wireless sensor receives its own. A message including the identification information and the received identification information is notified to the block state determination device, wherein the block state determination device is configured to receive the message from the transmitting wireless sensor and to the same group as the transmitting wireless sensor. If the difference between the time point at which the message including the identification information of the transmitting side is received from the wireless sensor on the side is within the reference time, it is preferable to determine that the position between the ship blocks to be matched is the normal position.

The wireless sensors are classified into a transmitting side and a receiving side, and the transmitting wireless sensor transmits a message including its identification information to the receiving wireless sensor and then notifies the block state determination device of its identification information and message transmission time. And the receiving wireless sensor notifies the block state determining apparatus of a message including its identification information, the received identification information, and a message receiving time, and wherein the received block information is determined by the receiving wireless sensor. If the difference between the transmission time and the reception time is within the reference time, and the identification information of the transmitting-side wireless sensor set to the same group, it is preferable to determine that the position between the ship blocks to be matched is the normal position.

When the block state determination apparatus does not transmit a message including the identification information of the transmitting wireless sensor from a receiving wireless sensor set to the same group as a specific transmitting wireless sensor within a preset time, the position between the ship blocks is different. It is desirable to determine that it is not normal.

The wireless sensors are classified into a transmitting side and a receiving side, and the block state determining apparatus is transmitted from the receiving side wireless sensor as the transmitting side wireless sensor transmits at least two different types of signals to the receiving side wireless sensor. It is preferable to calculate the distance between the transmitting wireless sensor and the receiving wireless sensor based on the signal reception information.

The at least two different types of signals may be light, sound waves, or other types of signals capable of wireless short-range communication.

Another embodiment of the present invention is a device having a wireless short-range communication function attached to each point of the vessel blocks to be matched to determine the state of the ship block on the basis of messages transmitted from wireless sensors for transmitting and receiving radio signals,

A communication interface unit for performing communication with a local area network or a wired or wireless communication network; A memory for storing information associated with the block state determination device, including reference values for position determination of the plurality of wireless sensors; A timer synchronizer for synchronizing a timer with the wireless sensors; Determine a position state between ship blocks according to whether a difference between a message transmitted from a transmitter wireless sensor and a message transmitted from a receiver wireless sensor set in the same group as the transmitter wireless sensor is within a reference time; or The position state between ship blocks is determined according to whether the difference between the transmission time of the message transmitted from the transmitting wireless sensor and the receiving time of the message transmitted from the receiving wireless sensor set to the same group as the transmitting wireless sensor is within the reference time. A position matching determination unit; And as the transmitting wireless sensor transmits at least two different types of signals to the receiving wireless sensor, the distance between the transmitting wireless sensor and the receiving wireless sensor is determined based on the signal receiving information transmitted from the receiving wireless sensor. It includes; distance information calculation unit for calculating.

The block state determination device transmits and receives information with an assembly remote monitoring server that controls assembly between ship blocks at a remote location, and the distance information calculator is configured to transmit distance information between the transmitter wireless sensor and the receiver wireless sensor. It is desirable to send to the monitoring server.

The at least two different types of signals may be light, sound waves, or other types of signals capable of wireless short-range communication.

Another embodiment of the present invention is a server for remotely monitoring an assembly state between ship blocks by communicating with a block state determination device for determining a block state through a message transmitted from a plurality of wireless sensors,

Communication interface unit for performing communication with wired and wireless communication network; A database that stores information related to the assembly remote monitoring server, including a reference value for determining a distance condition between the plurality of ship blocks; A timer synchronization unit for requesting timer synchronization to the block state determination device to synchronize a timer with a plurality of wireless sensors and the block state determination device; A position checking request unit which requests a position state checking of a plurality of ship blocks for matching between ship blocks with a block state determination device; A distance check request unit for requesting calculation of distance information between a plurality of ship blocks to a block state determination device; And comparing the distance information between the transmitter wireless sensor and the receiver wireless sensor attached to each of the different ship blocks among the plurality of ship blocks set in the same group transmitted from the block state determination device, with the previously stored reference value. And a block state grasp for analyzing the state.

Yet another aspect of the present invention is a method for controlling ship block assembly in a ship block assembly remote support system including an assembly remote monitoring server and a block state determination device,

a) when the block state determination device receives the position check request message transmitted from the assembly remote monitoring server, the message is transmitted from the transmitting wireless sensor attached to each of the plurality of ship blocks and is set in the same group as the transmitting wireless sensor. Determining whether a position between ship blocks is a normal position based on a message transmitted from a receiving wireless sensor; b) if the position between the ship blocks is a normal position as a result of the determination of a), notifying the assembly remote monitoring server of the position check result by the block state determination device; c) When the block state determination device receives the distance check request message transmitted from the assembly remote monitoring server, the distance information between the ship blocks is calculated based on signal transmission / reception information between the transmitting wireless sensor and the receiving wireless sensor set to the same group. And transmitting it to the assembly remote monitoring server; And d) analyzing, by the assembling remote monitoring server, the state between the ship blocks by comparing the distance information transmitted from the block state determination device with a pre-stored reference value.

Before the step a), the assembling remote monitoring server to request a timer synchronization to the block state determination device to synchronize the timer with the block state determination device and a plurality of wireless sensors.

The wireless sensors are divided into a transmitting side and a receiving side, and the transmitting wireless sensor transmits a message including its identification information to the receiving wireless sensor and notifies the block state determination device, and the receiving wireless sensor receives its own. Notify the block state determination device of the message including the identification information and the received identification information, and the step a) is the same as the time when the block state determination device received the message from the transmitting wireless sensor and the same as the transmitting wireless sensor. If the difference between the time points at which the message including the identification information of the transmitting side is received from the receiving wireless sensor set as a group is within a reference time, it is preferable that the position between the ship blocks to be matched is a normal position.

The wireless sensors are classified into a transmitting side and a receiving side, and the transmitting wireless sensor transmits a message including its identification information to the receiving wireless sensor and then notifies the block state determination device of its identification information and message transmission time. The receiving wireless sensor notifies the block state determination apparatus of a message including its identification information, the received identification information, and the message reception time, and the step a) includes the step of And matching the identification information of the transmitting wireless sensor set in the same group as the receiving wireless sensor, and determining that the position between the ship blocks to be matched is a normal position if the difference between the transmitting time and the receiving time is within a reference time. Do.

In the step a), when the block state determination apparatus does not transmit a message including the identification information of the transmitting wireless sensor from the receiving wireless sensor set to the same group as the specific transmitting wireless sensor within a preset time, It is desirable to determine that the position between them is not normal.

The wireless sensors are classified into a transmitting side and a receiving side, and in step c), as the transmitting wireless sensor transmits at least two different types of signals to the receiving wireless sensor, a signal transmitted from the receiving wireless sensor. It is preferable to calculate the distance between the transmitting wireless sensor and the receiving wireless sensor based on the received information.

The at least two different types of signals may be light, sound waves, or other types of signals capable of wireless short-range communication.

As described above, in the ship block assembly remote support system and method of the present invention, if the wireless sensor is initially attached to the matching reference position of the ship block, the position and distance between the ship blocks can be continuously transmitted until the assembly process is completed. This has the effect that the user can monitor the relevant information from a remote location, and there is an effect that the ship block assembly process can be automated because the user does not need continuous intervention.

In addition, the present invention has the advantage that the user can continuously receive the observation information including the position and distance information between the ship block regardless of the visibility in the ship block assembly process.

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

1 is a view illustrating a connection relationship between a ship block assembly remote support system and a communication network according to the present invention, which will be described with reference to FIG. 2 for explaining a block assembly method.

As shown, the ship block assembly remote support system is attached to various parts of the ship block to signal through a wireless local area communication from a plurality of wireless sensors (10-1 to 10-n: hereinafter referred to as 10). Determine the overall state of the ship block based on the signal transmitted from the block state determination device 100 through the block state determination device 100 and the radio relay module 200 to determine whether the ship block is normally located by transmitting It includes an assembly remote monitoring server 300.

The wireless sensor 10 is configured to transmit and receive signals, such as light and sound waves, to each other through wireless local area communication, or to perform wireless local area communication with the block state determination device 100. Likewise, the wireless sensors 10 configured as one group are attached to the matching points of the different ship blocks A and B, respectively.

For example, referring to FIG. 2, when assembling the ship block A and the ship block B, the wireless sensor 10 of the same group is attached to the point where the ship block A and the ship block B are to be matched (1-1, 1-2) (2-1, 2-2) (3-1, 3-2) (4-1, 4-2). Here, the wireless sensors 10 set to the same group include the same identification information, or include the relevant identification information that can be determined as the same group.

In more detail, the block state determination apparatus 100 uses the messages received from the wireless sensor 10 set in the same group attached to the plurality of ship blocks, and the position state and distance between ship blocks for matching the ship blocks. Check the condition.

On the other hand, the block state determination device 100 receives a message from the transmitting wireless sensor 10-1 and receives the wireless sensor 10-2 from the receiving wireless sensor 10-2 set in the same group as the transmitting wireless sensor 10-1. If the difference at the time of receiving the message including the identification information of the transmitting side is within the reference time, it is determined that the position of the ship block to be matched is the normal position.

Here, the wireless sensor 10 is divided into a transmitting side and a receiving side, and the transmitting side wireless sensor 10-1 transmits a message including its identification information to the receiving side wireless sensor 10-2, and then sends it. The block state determination device 100 is notified, and the receiving wireless sensor 10-2 notifies the block state determination device 100 of a message including its own identification information and the received identification information.

On the other hand, the block state determination apparatus 100 matches the identification information of the transmitting-side wireless sensor 10-1 in which the received identification information is set in the same group as the receiving-side wireless sensor 10-2, and the transmission time and the reception are received. If the time difference is within the reference time, it is also possible to determine that the position of the ship block to be matched is the normal position.

Here, the transmitting side wireless sensor 10-1 transmits a message including its own identification information to the receiving side wireless sensor 10-2, and then informs the block state determination device of its identification information and message transmission time. In addition, the receiving wireless sensor 10-2 notifies the block state determination apparatus 100 of the message including its own identification information, the received identification information, and the message reception time.

In addition, the block state determination apparatus 100 identifies the transmitting-side wireless sensor 10-1 from the receiving-side wireless sensor 10-2 set in the same group as the specific transmitting-side wireless sensor 10-1 within a preset time. If no message containing information is sent, it is determined that the position of the ship block is not normal.

The predetermined time means a time expected to transmit and receive a signal between the wireless sensors 10 attached to each pair of ship blocks to be matched, and the block state determination apparatus 100 transmits a signal. If the preset time is exceeded, it is determined that the position of the ship block is not normal.

In addition, the block state determining apparatus 100 transmits at least two different types of signals to the receiving wireless sensor 10-2 by the transmitting wireless sensor 10-1, thereby receiving the wireless sensor 10. The distance between the transmitting wireless sensor 10-1 and the receiving wireless sensor 10-2 is calculated based on the signal reception information transmitted from -2).

The at least two different types of signals refer to signals of a type capable of wireless short-range communication, including light and sound waves.

The assembly remote monitoring server 300 synchronizes the timer with the block state determination device 100, transmits a message requesting a position check and a distance check to the block state determination device 100, and receives the block state determination device 100 from the block state determination device 100. The mating status of the ship block is checked by comparing the transmitted distance information with the reference value.

Here, the assembly remote monitoring server 300 terminates the matching procedure if the distance information between all the wireless sensors 10 attached to the ship block is within the reference value (within the error range), otherwise (the error range is In the case of deviation), after transferring the position of the ship block of the point outside the reference value, the distance calculation process between the wireless sensors 10 is repeated.

3 is a diagram showing in detail the configuration of a block state determination device according to the present invention.

As shown, the block state determination device 100 includes a communication interface unit 100, a timer synchronization unit 130, a position matching determination unit 150, a distance information calculation unit 170, and a memory 190. .

The wireless sensor 10 shown in FIG. 3 has a wireless near field communication function and is attached to each point of a ship block to be matched to transmit and receive radio signals to each other, and notify the block state determination device 100 of the transmission or reception. do.

In more detail, the communication interface unit 100 is a component for performing communication with a local area network or a wired or wireless communication network.

The timer synchronizer 130 synchronizes the timer with the wireless sensor 10 according to the timer synchronization request message transmitted from the assembly remote monitoring server 300. As a result, the timers of the assembling remote monitoring server 300, the wireless sensor 10, and the block state determination device 100 are in a synchronized state.

The position coincidence determination unit 150 may determine the message transmitted from the transmitting side wireless sensor 10-1 and the message transmitted from the receiving side wireless sensor 10-2 set to the same group as the transmitting side wireless sensor 10-1. The position of the ship block is determined according to whether the difference between the points of reception is within the reference time.

On the other hand, the position matching determination unit 150 is the transmission time of the message transmitted from the transmitting side wireless sensor 10-1 and the receiving side wireless sensor 10-2 set in the same group as the transmitting side wireless sensor 10-1. It is also possible to determine the position status of the ship block according to whether or not the difference in time of receipt of the message transmitted from is within the reference time.

The distance information calculator 170 transmits at least two different types of signals to the receiving wireless sensor 10-2 by the transmitting wireless sensor 10-1, thereby receiving the wireless sensor 10-2. The distance between the transmitter-side wireless sensor 10-1 and the receiver-side wireless sensor 10-2 is calculated based on the signal reception information transmitted from the receiver.

The at least two different types of signals refer to signals of a type capable of wireless short-range communication, including light and sound waves.

For example, as the transmitting wireless sensor 10-1 transmits a signal in the form of light and sound waves to the receiving wireless sensor 10-2, the receiving wireless sensor 10-2 transmits the transmitting wireless sensor. Upon receiving a signal from (10-1), it notifies the distance information calculator 170. The distance information calculating unit 170 uses the speed difference between the light signal and the sound wave signal to determine the distance between the ship block with the transmitting wireless sensor 10-1 and the ship block with the receiving wireless sensor 10-2. Calculate

In addition, the distance information calculator 170 transmits the distance information of the transmitter-side wireless sensor 10-1 and the receiver-side wireless sensor 10-2 to the assembling remote monitoring server 300.

The memory 190 stores information related to the block state determination device 100, including reference values for the position determination of the plurality of wireless sensors.

4 is a view showing in detail the configuration of the assembly remote monitoring server according to the present invention.

As shown, the assembly remote monitoring server 300 is the communication interface 310, the timer synchronization unit 320, the position check request unit 330, the distance check request unit 340, the block state grasping unit 350 And a database 360.

In more detail, the communication interface 310 is a component for performing communication with wired and wireless communication networks.

The timer synchronizer 320 requests the timer to synchronize the block state determination device 100 to synchronize the timer with the plurality of wireless sensors 10 and the block state determination device 100.

The position check request unit 330 requests the block state determination device 100 to check the position state of the plurality of ship blocks for vessel block matching.

The distance check requesting unit 340 requests the block state determination device 100 to calculate distance information between the plurality of ship blocks.

The block state detecting unit 350 may include a transmitting side wireless sensor 10-1 and a receiving side wireless sensor attached to different vessel blocks among a plurality of vessel blocks set in the same group transmitted from the block state determining apparatus 100. 10-2) Analyze the state of the ship block by comparing the distance information between the pre-stored reference value.

For example, when the distance information that the distance between the ship block A and the ship block B is 1 m is calculated through signal transmission and reception between the wireless sensors 10 attached to the ship block A and the ship block B shown in FIG. 2, respectively. The block state acquiring unit 350 compares the pre-stored reference value (distance reference value between the ship block) 1.5m and the distance 1m between the ship block A and the ship block B, and the distance between the ship block A and the ship block B does not exceed the reference value. Because it is not, it is determined that the position of the ship block is normal.

The database 360 stores information related to the assembly remote monitoring server 300, including reference values for determining the distance condition between the plurality of ship blocks.

5 is a flowchart illustrating an example of a ship block assembly remote support method according to the present invention.

First, the assembly remote monitoring server 300 requests a timer synchronization to the block state determination device 100 to synchronize the timer with the block state determination device 100 and the plurality of wireless sensors 10 (S101).

Subsequently, when the block state determination apparatus 100 receives the position check request message transmitted from the assembly remote monitoring server 300 (S103), the block state determination apparatus 100 transmits the data from the transmitting side wireless sensor 10-1 attached to each of the plurality of ship blocks. Based on the message and the message transmitted from the receiving wireless sensor 10-2 set in the same group as the transmitting wireless sensor 10-1, it is determined whether the position of the ship block is the normal position (S105, S107). .

If the transmitting wireless sensor 10-1 transmits a message including its own identification information to the receiving wireless sensor 10-2, and then notifies the block state determination apparatus 100 to the receiving wireless sensor 10. When (10-2) notifies the block state determination apparatus 100 of the message including its own identification information and the received identification information, the block state determination apparatus 100 is sent from the transmitting side wireless sensor 10-1. If the difference between the time at which the message is received and the time at which the message including the identification information of the transmitting side is received from the receiving wireless sensor 10-2 set in the same group as the transmitting wireless sensor 10-1 is within the reference time, matching is performed. It is determined that the position of the ship block to be performed is a normal position.

In addition, the transmitting-side wireless sensor 10-1 transmits a message including its own identification information to the receiving-side wireless sensor 10-2, and then notifies the block state determination device of its identification information and message transmission time. , When the receiving wireless sensor 10-2 notifies the block state determining apparatus 100 of the message including its identification information, the received identification information, and the message reception time, the block state determination apparatus 100 receives the message. When the identified identification information matches the identification information of the transmitting-side wireless sensor 10-1 set to the same group as the receiving-side wireless sensor 10-2, and the difference between the transmission time and the receiving time is within the reference time, It is determined that the position is a normal position.

On the other hand, although not shown, the block state determining apparatus 100 transmits the wireless sensor 10- 10 from the receiving wireless sensor 10-2 set in the same group as the specific wireless wireless sensor 10-1 within a preset time. If the message containing the identification information of 1) is not transmitted, it is determined that the position of the ship block is not normal.

When the position of the ship block is the normal position as a result of the determination in step S107, the block state determination device 100 notifies the assembling remote monitoring server 300 of the position check result (S109).

When the block state determination apparatus 100 receives the distance check request message transmitted from the assembling remote monitoring server 300 (S111), the transmitting side wireless sensor 10-1 and the receiving side wireless sensor 10-set to the same group. 2) calculate the distance information between the ship block based on the signal transmission and reception information between, and transmits it to the assembly remote monitoring server 300 (S113 ~ S117).

Here, as the transmitting wireless sensor 10-1 transmits at least two different types of signals to the receiving wireless sensor 10-2, the signal transmitted from the receiving wireless sensor 10-2 is received. The distance between the transmitter-side wireless sensor 10-1 and the receiver-side wireless sensor 10-2 is calculated based on the information.

The at least two different types of signals may be light, sound waves, or other types of signals capable of wireless short-range communication.

Assembly remote monitoring server 300 checks whether the inspection of all the wireless sensor 10 attached to the ship block is completed (S119).

When the checking of all wireless sensors 10 is completed as a result of checking in step S119, the assembling remote monitoring server 300 analyzes the state of the ship block by comparing the distance information transmitted from the block state determination device 100 with a previously stored reference value. (S121).

As a result of the analysis of step S121, when the state of the ship block is good compared with the reference value, the assembly remote monitoring server 300 ends the entire operation.

On the other hand, if the position of the ship block is abnormal as a result of the determination in step S107, the block state determination device 100 transmits a block position change request message to the assembly remote monitoring server 300 or other configuration (S123).

On the other hand, when the check of all wireless sensors 10 is not completed as a result of the check in step S119, the assembly remote monitoring server 300 to check the remaining wireless sensor 10 to the block state determination device 100 Send a message that says

On the other hand, when the analysis of the step S121, the state of the ship block is not good compared with the reference value, the assembly remote monitoring server 300 outputs a message to change the position of the block on the screen or transmits another configuration (S125).

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

1 is a view showing a connection relationship between a ship block assembly remote support system and a communication network according to the present invention,

2 is a view for explaining a block assembly method according to the present invention,

3 is a view showing in detail the configuration of a block state determination device according to the present invention;

4 is a view showing in detail the configuration of the assembly remote monitoring server according to the present invention;

5 is a flowchart illustrating an example of a ship block assembly remote support method according to the present invention.

<Explanation of symbols for the main parts of the drawings>

10: wireless sensor 100: block state determination device

110, 310: communication interface 130, 320: timer synchronization unit

150: position matching determination unit 170: distance information calculation unit

190: memory 200: wireless relay module

300: assembly remote monitoring server 330: location check request unit

340: distance check requesting unit 350: block state determining unit

360: Database

Claims (17)

As a system for controlling the assembly of the ship's block at a remote location, Wireless sensors attached to each of the plurality of ship blocks and set in the same group; A block state determination device for checking a position state and a distance state between ship blocks for matching ship blocks using messages received from each of the wireless sensors; And Synchronize the timer with the block state determining device, and transmit a message requesting a position check and a distance check to the block state determining device, and compares the distance information transmitted from the block state determining device with a reference value to match the state of ship blocks. Assembling remote monitoring server to check; Ship block assembly remote support system comprising a. The method of claim 1, The wireless sensors are divided into a transmitting side and a receiving side, and the transmitting wireless sensor transmits a message including its identification information to the receiving wireless sensor and notifies the block state determination device, and the receiving wireless sensor receives its own. Notifying the block state determination device of the message including the identification information and the received identification information, The block state determination apparatus may have a difference between a time point at which a message is received from the wireless sensor at the transmitting side and a time point at which a message including identification information at the transmitting side is received from a wireless sensor configured in the same group as the wireless sensor at the transmitting side. Ship block assembly remote support system, characterized in that it is determined that the position between the ship blocks to be matched within the reference time is the normal position. The method of claim 1, The wireless sensors are classified into a transmitting side and a receiving side, and the transmitting wireless sensor transmits a message including its identification information to the receiving wireless sensor and then notifies the block state determination device of its identification information and message transmission time. The receiving wireless sensor notifies the block state determination device of a message including its identification information, the received identification information, and a message reception time. The block state determination device is a ship block to match if the received identification information matches the identification information of the transmitting-side wireless sensor set to the same group as the receiving-side wireless sensor, and the difference between the transmission time and the receiving time is within a reference time. Ship block assembly remote support system, characterized in that determining the position between the normal position. The method according to any one of claims 2 to 3, The block state determination device, If a message including identification information of the transmitting wireless sensor is not transmitted from the receiving wireless sensor set in the same group as the specific transmitting wireless sensor within a preset time, it is determined that the position between the ship blocks is not normal. Ship Assembling Remote Assistance System. The method according to any one of claims 1 to 3, The wireless sensors are divided into a transmitting side and a receiving side, The block state determination device, As the transmitting wireless sensor transmits at least two different types of signals to the receiving wireless sensor, the distance between the transmitting wireless sensor and the receiving wireless sensor is calculated based on the signal receiving information transmitted from the receiving wireless sensor. Ship block assembly remote support system, characterized in that. The method of claim 5, The at least two different types of signals, Ship block assembly remote support system, characterized in that the signal is a form of wireless short-range communication, including light, sound waves. An apparatus for identifying a state of a ship block based on a message transmitted from wireless sensors attached to each point of the ship blocks to be matched with a wireless short-range communication function to transmit and receive radio signals, A communication interface unit for performing communication with a local area network or a wired or wireless communication network; A memory for storing information associated with the block state determination device, including reference values for position determination of the plurality of wireless sensors; A timer synchronizer for synchronizing a timer with the wireless sensors; Determine a position state between ship blocks according to whether a difference between a message transmitted from a transmitter wireless sensor and a message transmitted from a receiver wireless sensor set in the same group as the transmitter wireless sensor is within a reference time; or The position state between ship blocks is determined according to whether the difference between the transmission time of the message transmitted from the transmitting wireless sensor and the receiving time of the message transmitted from the receiving wireless sensor set to the same group as the transmitting wireless sensor is within the reference time. A position matching determination unit; And As the transmitting wireless sensor transmits at least two different types of signals to the receiving wireless sensor, the distance between the transmitting wireless sensor and the receiving wireless sensor is calculated based on the signal receiving information transmitted from the receiving wireless sensor. A distance information calculation unit; Block state determination apparatus comprising a. The method of claim 7, wherein The block state determination device transmits and receives information with an assembly remote monitoring server that controls assembly between ship blocks at a remote location, And the distance information calculating unit transmits distance information of the transmitting wireless sensor and the receiving wireless sensor to the assembled remote monitoring server. The method according to claim 7 or 8, The at least two different types of signals, Block state determination device, characterized in that the signal of the form capable of wireless short-range communication, including light, sound waves. A server for remotely monitoring the assembly state between the ship blocks by performing communication with the block state determination device for determining the block state through a message transmitted from a plurality of wireless sensors, Communication interface unit for performing communication with wired and wireless communication network; A database that stores information related to the assembly remote monitoring server, including a reference value for determining a distance condition between the plurality of ship blocks; A timer synchronization unit for requesting timer synchronization to the block state determination device to synchronize a timer with a plurality of wireless sensors and the block state determination device; A position checking request unit which requests a position state checking of a plurality of ship blocks for matching between ship blocks with a block state determination device; A distance check request unit for requesting calculation of distance information between a plurality of ship blocks to a block state determination device; And The state between the ship blocks by comparing the distance information between the transmitter wireless sensor and the receiver wireless sensor attached to each of the different ship blocks among the plurality of ship blocks set in the same group transmitted from the block state determination device with a previously stored reference value. Block state grasping unit for analyzing; Assembly remote monitoring server comprising a. A method for controlling ship block assembly in a ship block assembly remote support system comprising an assembly remote monitoring server and a block state determination device, a) when the block state determination device receives the position check request message transmitted from the assembly remote monitoring server, the message is transmitted from the transmitting wireless sensor attached to each of the plurality of ship blocks and is set in the same group as the transmitting wireless sensor. Determining whether a position between ship blocks is a normal position based on a message transmitted from a receiving wireless sensor; b) if the position between the ship blocks is a normal position as a result of the determination of a), notifying the assembly remote monitoring server of the position check result by the block state determination device; c) When the block state determination device receives the distance check request message transmitted from the assembly remote monitoring server, the distance information between the ship blocks is calculated based on signal transmission / reception information between the transmitting wireless sensor and the receiving wireless sensor set to the same group. And transmitting it to the assembly remote monitoring server; And d) analyzing, by the assembling remote monitoring server, the state between the ship blocks by comparing the distance information transmitted from the block state determination device with a previously stored reference value; Ship block assembly remote support method comprising a. The method of claim 11, Before step a), The assembly remote monitoring server requesting timer synchronization to the block state determination device to synchronize the timer with the block state determination device and the plurality of wireless sensors; Ship block assembly remote support method further comprising a. The method of claim 11, The wireless sensors are divided into a transmitting side and a receiving side, and the transmitting wireless sensor transmits a message including its identification information to the receiving wireless sensor and notifies the block state determination device, and the receiving wireless sensor receives its own. Notifying the block state determination device of the message including the identification information and the received identification information, Step a) is The time difference between the time at which the block state determination apparatus receives the message from the transmitting wireless sensor and the receiving time of the message including the identification information of the transmitting side from the receiving wireless sensor set to the same group as the transmitting wireless sensor is a reference time. And determining the position between the ship blocks to be matched if it is within the normal position. The method of claim 11, The wireless sensors are classified into a transmitting side and a receiving side, and the transmitting wireless sensor transmits a message including its identification information to the receiving wireless sensor and then notifies the block state determination device of its identification information and message transmission time. The receiving wireless sensor notifies the block state determination device of a message including its identification information, the received identification information, and a message reception time. Step a) is The ship block to be matched if the block state determination device matches the identification information of the transmitting side wireless sensor set to the same group as the receiving side wireless sensor, and the difference between the transmission time and the receiving time is within a reference time. The ship block assembly remote support method, characterized in that the step of determining that the position of the liver. The method according to claim 13 or 14, In step a), If the message including the identification information of the transmitting wireless sensor is not transmitted from the receiving wireless sensor set to the same group as the specific transmitting wireless sensor within a preset time, the position between the ship blocks is normal. Ship block assembly remote support method characterized in that it is determined that no. The method of claim 11, The wireless sensors are divided into a transmitting side and a receiving side, In step c), As the transmitting wireless sensor transmits at least two different types of signals to the receiving wireless sensor, the distance between the transmitting wireless sensor and the receiving wireless sensor is calculated based on the signal receiving information transmitted from the receiving wireless sensor. Ship block assembly remote support method characterized in that. The method of claim 16, The at least two different types of signals, Ship block assembly remote support method, characterized in that the signal is a form of wireless short-range communication, including light, sound waves.

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