KR100981425B1 - Chamber pot with automatic water drain device and automatic water drain device for chamber pot - Google Patents

Abstract

The present invention relates to a ship management system, and more particularly, by simply configuring a communication facility by installing a communication facility in a ship as a wireless communication facility, to shorten the ship drying period and to reduce the ship drying cost, user use The present invention relates to a ship management system that maximizes the utilization of wireless communication equipment because only the equipment used is changed even if the installation environment changes, such as new equipment, structural change, or new model.

The present invention for this purpose is provided with a communication facility device 30 for processing a communication signal transmitted between the ship management server 20 and the user using device 40 of the ship 10, the communication facility device 30 is Switching hub device 31, provided with an api device 33 for transmitting a communication signal wirelessly, receives a radio signal transmitted from the api device 33 and transmits to a user using device 40, the user using device It characterized in that it comprises a wireless transmitting and receiving device 41 for wirelessly transmitting a signal transmitted from the 40 to the api device 33 side.

Ship, communication, computer, api, hub

Description

Search method of wireless transmission and reception location of ship management system and ship management system {CHAMBER POT WITH AUTOMATIC WATER DRAIN DEVICE AND AUTOMATIC WATER DRAIN DEVICE FOR CHAMBER POT}

The present invention relates to a ship management system, and more particularly, by simply configuring a communication facility by installing a communication facility in a ship as a wireless communication facility, to shorten the ship drying period and to reduce the ship drying cost, user use The present invention relates to a ship management system that maximizes the utilization of wireless communication equipment because only the equipment used is changed even if the installation environment changes, such as new equipment, structural change, or new model.

Ships are generally formed of steel structures, but are constructed to navigate the sea. Recent ships are largely built such as LENG vessels, oil tankers, container ships, warships, etc., and are configured to sail the sea for several months.

In such a huge sized ship, a cargo compartment containing crude oil and cargo, each deck in which a passenger or a crew lives, etc. is configured together.

Unlike general buildings, it consists of the engine room at the lowest floor, UPPER-DECK, A-DECK, B-DECK, C-DECK, D-DECK, and W / H, NAV-DECK, which is the control room and control room at the top. will be. The lower floor, including the top floor W / H, is composed mostly of steel structures, and each deck is formed of steel structures such as ceilings, floors, corridors, and doors.

Therefore, once a ship is difficult to change its structure, especially in ships with a high risk of ignition, such as LNG vessels, oil tankers, it is difficult to change the structure of the vessel because welding, drilling work is prohibited.

The cabin of each deck has an interior room where the crew sleeps or works, and consists of living spaces for various purposes such as meeting rooms, reception rooms, recreation rooms, and restaurants.

However, each deck of such a ship is not only difficult to determine where the crew is currently located, but also has a problem that it is difficult to determine whether or not a distress. In addition, each office or living space is equipped with a computer, a laptop, a general telephone, etc. In such a conventional ship equipment, wired facilities for connecting to each deck in order to use such a computer, laptop, telephone, etc. should be installed. .

In particular, one cabin should be equipped with a number of wired facilities such as communication lines connected to computers, telephone lines for telephone use, dedicated lines for cameras for surveillance, and wired cables for television viewing.

Therefore, since the communication facility space for installing such a wire should be separately configured, the design structure of the ship is complicated, and the weight of the ship increases due to the increase in the weight of the wire cable, and the ship construction cost increases, and the ship construction period There is also a problem such as that takes a considerable time.

In particular, if the structure of a ship is difficult to change due to the risk of ignition, such as a ship carrying fuel, it is difficult to make a wired facility such as a new communication line, since the structure inside the ship cannot be changed. Therefore, there is a problem that it is difficult to apply the expansion configuration of the new communication equipment.

In order to solve the above problems, the present invention uses a wireless facility to build a communication facility in the ship, so that the structure of the ship is simply configured when the ship is constructed, so that the ship drying period is shortened and the ship drying cost is reduced. The purpose is to.

In addition, since the ship is made of a steel structure, it is difficult to change some spaces newly, and thus, in the case of wired communication, it is difficult to change the structure due to the change of the wired communication facility. There is no discomfort due to the use of a ship by applying or changing a wireless device without structural change, and there is a purpose to prevent the maintenance cost from increasing.

Furthermore, since the communication equipment and the device are not wired to each other, even if the installation environment changes, such as new equipment, structure change, or change to a new model of the user device, only the device is changed. The purpose is to maximize the utilization of communication facilities.

In the ship management system according to the present invention for achieving the above object, the ship management server 20 is provided on the ship 10, the user use device installed on the ship, a plurality of ships on the ship (10) ( 40 is provided, the ship management system is provided with a communication facility device 30 for processing a communication signal transmitted between the ship management server 20 and the user using device 40, the ship management server The vessel 20 is a ship comprising a length of the corridor 102 and a cabin 101 and a corridor 102 which executes a radio transmission / reception position searching program and connects the number of the plurality of cabins 101 and the cabin 101. After receiving the data on the structure of the deck 103 and the type of the door 104 of each cabin 101, set the location where the communication facility device 30 is to be installed, and the corresponding communication facility device ( 30) after calling data on the distance from the cabin to the radio transceiver Of the plurality of cabins 101 and the length of the corridor 102 connecting the cabin 101 and the structure of the ship deck 103 composed of the cabin 101 and the corridor 102 and each cabin Data on the type according to the shape of the door 104 of the 101, data on the position where the communication facility device 30 is to be installed, and from the communication facility device 30 to each cabin 101 The radio signal reception stability of each cabin 101 is calculated and output based on the distance data.

The communication facility device 30, the switching hub device 31 is connected to the ship management server 20; An api device for wirelessly transmitting a communication signal transmitted from the switching hub device 31, and for processing a signal to receive and transmit the wireless signal transmitted from the user using device 40 to the switching hub device 31 ( 33); A PIO device 32 is provided to transmit a communication signal to the AP device 33 and to supply power to the AP device 33 by using a separate power line, and is provided from the AP device 33. Receives a radio signal to be transmitted to the user using the device 40 to be transmitted, and a wireless transmission and reception device 41 to wirelessly transmit the signal transmitted from the user using the device 40 to the API device 33 side includes. Can be provided.

In addition, the ship management server 20 is provided with a main controller 23 and a memory unit 24, the memory unit 24 is stored in the api to store the location information data the api device 33 is installed An information memory unit 241; User device information memory unit 242 that stores data on the type and location of the plurality of API devices 33 and the user use device 40 for signal transmission, and data on the connection status and response speed according to signal transmission. Is included, and the main controller 23 is provided to transmit a response request signal obtained by synthesizing the unique ID data of the user using device 40 and the ship management server to the api device 33. In response to the data of the response signal transmitted from the AP device 33 side is provided to control to be stored in the memory unit 24, and determines the response signal transmitted from the AP device 33 side, and is normally connected It is provided to determine whether the user using device 40, to search the connection position of the user using device 40 to be connected, to determine the stable use state by determining the response speed of the user using device 40 Can.

In addition, the satellite antenna 121 is connected to the maritime satellite device 12 for processing the signal transmitted and received with the satellite 122 is further provided, the management server device 21 is installed in the management server device 21 is the maritime A router 223 for processing signals transmitted and received between the satellite device 12 and the vessel management server 20 may be further provided.

In addition, in the control method of the ship management system according to the present invention,

The unique ID code values of the first user use device 401 and the second user use device 402 are synthesized together with data for transmission from the first user use device 401 to the second user use device 402. A generation signal wireless transmission step (S01) for transmitting a wireless signal through the wireless transmission and reception apparatus 411;

After the radio signal transmitted from the first user using device 401 is received by the first AP device 331, the data obtained by synthesizing the unique ID code value of the first AP device 331 is converted into the switching hub device 31. Generation signal transmission step (S02) to be transmitted to the ship management server 20 through;

With respect to the data received from the ship management server 20, the unique ID code value of the first AP device 331 and the unique ID code value of the first user using device 401 is determined to determine the first EP device. A user position discriminating step (S03) for determining the position and the user of the first user using device 401 and storing the same in the memory unit 24;

A user connection state discrimination step (S04) for determining a signal connection state of the second user using device 402 with respect to the data received from the vessel management server 20;

When the connection state of the second user use device 402 is normal by the user connection state discrimination step S04, the second user use device 402 to transmit the data signal transmitted from the first user use device 401. Receiving position discrimination step (S05) for determining a second AP device 332 connected to the wireless signal;

A processing signal transmission step (S06) for transmitting data from the ship management server 20 to the second AP device 332 via the switching hub device 31;

In step S07, a process signal radio transmission step for determining whether the data received from the second AP device 332 matches the unique ID code value of the corresponding second AP device 332, and if so, to transmit the data signal wirelessly. ;

The data signal transmitted from the second AP device 332 is received through the wireless transmission / reception device 412 of the second user device 402, and the received data signal is unique to the second user device 402. It is characterized by determining whether or not the ID code value coincides, and if there is a match, a process signal non-profit step S08 for processing the corresponding data signal.

Furthermore, in the radio transmission and reception position search method of the ship management system according to the present invention,

Installation position of the AP device 33 for receiving the signal transmitted from the ship management server 20 and the user use device 40 for receiving and processing the signal received from the radio signal transmitted from the AP device 33 A program execution step (S21) for executing a radio transmission / reception position searching program for determining an installation position of the mobile terminal according to transmission / reception elements;

A cabin data input step (S22) for inputting data on the number of cabins 101 and the length of the corridor 102 connecting the cabin and the structure of the ship deck 103 comprising the cabin and the corridor;

A door data input step (S23) for inputting data on the type according to the shape of the door 104 of each cabin 101;

Api device setting step (S24) for inputting setting data on a position at which the api device 33 is installed among the structures of the ship deck 103;

Cabin distance input step (S25) for inputting the data for the distance of each cabin from the installed api device 33;

Data on the length of the corridor 102 connecting the number of cabins 101 and the cabin 101 and the structure of the ship deck 103 composed of the cabin 101 and the corridor 102, and each cabin Data on the type according to the shape of the door 104 of the 101, the setting data for the position where the api device 33 is installed in the structure of the ship deck 103, and the installed api device 33 A stability calculation step (S26) for calculating the radio signal reception stability of each cabin based on the data on the distance of each cabin 101 from the control unit;

A stability display step (S27) is provided to display the radio signal reception stability of each cabin calculated by the stability calculation step (S26) for each cabin on the display,

The shape of the door 104 is any one of a firewall door A60 configured as a firewall, a vent door A0L having a vent hole formed under the door 104, and a sealed door A0 at which a vent hole is not formed under the door 104. It is characterized in that it is formed in the form.

Since the present invention provided as described above uses a wireless communication facility to build a communication facility in the ship, the structure of the ship can be easily configured when the ship is built, the ship drying period is shortened and the ship drying cost is reduced, Since the weight of the wired line is not increased due to the wired equipment, it has an excellent effect such as reducing the weight of the ship and saving the cost of the wired equipment.

In particular, since the ship is made of steel structure, it is difficult to newly change some spaces, and thus, in the case of wired communication, it is difficult to change the structure according to the change of the communication facility, but in the present invention, since such a structure change is not necessary, the ship is used. There is no inconvenience in accordance with, there is an advantage that the maintenance cost does not increase.

Furthermore, since communication equipment and equipment are not wired to each other, even if the installation environment changes, such as new equipment, structural change, or change to a new model of the user equipment, only the equipment is changed. There is an advantage to maximize the utilization of the wireless communication equipment.

Furthermore, in the case of applying the radio transmission / reception position search method of the radio equipment in the ship management system according to the present invention, it is transmitted and received from the ship management system according to the configuration of each deck and the cabin of the ship which can be configured during ship construction. With respect to the AP device, it is possible to know the radio transmission / reception state in each cabin in advance, and accordingly, there is an advantage of predicting the installation position and the number of installation of the AP device in advance. In particular, since the installation configuration of the radio equipment is known before or during the ship construction, even if the user use device is changed in the process of using the ship after the ship is built, it is not necessary to change the equipment such as the api device. According to the ship management system to which the method is applied, there is an advantage of not having to change the structure of the ship according to the change of the user use device while the ship is in use.

Hereinafter, described in detail with reference to the accompanying drawings.

1 is a schematic configuration diagram of a ship management system according to the present invention, Figures 2 to 5 is a schematic configuration diagram according to an embodiment of a ship management system according to the present invention.

That is, Figure 1 relates to an exemplary embodiment to which the ship management system (A) of the ship 10 according to the present invention is applied, and is a configuration diagram showing the relationship with the various servers on the ground through the satellite with the ship management system.

In addition, Figure 2 is a rack (RACK) of the management server device 21 is provided with a ship management server of the ship management system router 223, IP PBX 224 (IP PBX), switching hub 31 (Swich Hub) ), The PIO device 32 (POE), the recorder 225 (Recorder) and the like can be provided together. In addition, the device and the cable (for example, coaxial cable) together with the main unit connected to the user equipment device 40, the api device 33 (AP, Access Point) wired to the PIO device 32 in a wired manner It may be shown that it may be provided with an extension antenna and the like connected to).

The user using device 40 includes a computer 42 having a wireless transmitting and receiving device, a laptop 43 having a wireless transmitting and receiving device, a portable terminal 44 having a wireless transmitting and receiving device, and a camera having a wireless transmitting and receiving device. 45 and the like.

And Figure 3 is a radio transmission and reception in each layer (W / H, D-Deck, C-Deck, B-Deck, A-Deck, UPPER-Deck, ER / 2ND-Deck, etc.) by a plurality of layers of the ship It shows that the device can be installed. It also shows that the switching hub device 31 and the PIO device 32 can be installed in a single rack.

In addition, FIG. 4 shows that the switching hub can be installed in a single rack, and also shows that the patch panel, which is configured separately, is configured as a rack so that the PIO device 32 or a plurality of API devices can be selectively connected freely. something to do.

5 is a management server device 21 in which the ship management server 20 can be configured as one rack, the management server device 21 has a monitor, keyboard input device, ship management server, switching hub Apparatus, UPS, patch panel (PATCH PANEL) is showing that it can be provided together.

6 to 12 are shown an embodiment of the radio transmission and reception position search of the ship management system according to the present invention, Figure 13 is an illustration of the ap device of the ship management system according to the present invention, respectively will be.

That is, the ship management system (A) according to the present invention, as shown in Figures 1 to 13, the ship 10 is provided with a ship management server 20, relates to a system for management in the ship 10 .

Such a ship management system (A) may be used for loading and unloading cargo, supplying and consuming fuel, boarding and managing crew or passengers, monitoring the operation of facilities and devices in ships, routes and operations, and communicating with the outside through satellites. It can be provided to perform the overall management of the ship. In particular, such a ship management system may be applied by a ship management system program (SHIP MANAGEMENT SYSTEM, SMS) developed by the applicant of the present invention.

With respect to the ship management system (A) that can be configured as described above, in particular, the present invention will be characterized in that each user device is configured to transmit a signal by a wireless communication facility.

In particular, the wireless signal must be transmitted stably for wireless communication, but whether the wireless signal is stable due to a special environment such as a ship will have the greatest technical difficulty. That is, it can carry various kinds of contents such as general cargo ships, natural gas, crude oil, diesel, etc., or it can be used by travelers like passenger ships, and can also be used for battles like battle traps.

Most of these vessels are made of metals, especially metals including iron, but they need to be stable for days or months because they have to float on the surface of the sea without sinking.

To this end, the entire structure is made of steel, the facility to prevent the vibration caused by the wave, and the configuration is added to prevent the hull corrosion to seawater. However, the structure of such a vessel may be a obstacle for wireless communication, and thus may have technical difficulties in that wireless communication is not well performed.

To this end, the ship management system (A) according to the present invention is to facilitate communication with other users by wireless communication signal transmission even in each cabin 101 inside the ship, and also communicate with the outside and further equipped equipment And it will be characterized in that it is configured to enable management of the crew.

In addition, the satellite antenna 121 is connected to the maritime satellite device 12 for processing the signal transmitted and received with the satellite 122 is further provided, the management server device 21, the ship management server 20 is installed in the maritime A router 223 for processing signals transmitted and received between the satellite device 12 and the ship management server 20 may be further provided.

Thus, as shown in FIG. 1, the satellite system 122 may be provided to transmit a signal to the ground system 13 using the terrestrial satellite device 131. Such a ground system 13 may be configured to communicate with ground users through the Internet line. In addition, it is also possible to use a server such as mobile communication, land telephone network and banks, card companies.

First of all, the configuration of the ship management system (A) is connected to the ship management server 20 in communication with the ship 10 of the ship 10 is provided with a plurality of user use device 40 is installed on the ship, the ship management A communication facility device 30 for processing a communication signal transmitted between the server 20 and the user using device 40 is provided.

And the communication facility device 30 is a switching hub device 31 is connected to the ship management server 20; An api device for wirelessly transmitting a communication signal transmitted from the switching hub device 31 and receiving a wireless signal from the user using device 40 and transmitting the signal to the switching hub device 31 for signal processing ( 33); PIO device 32 may be included between the switching hub device 31 and the API device 33 to transmit a power signal to the API device 33 together with a communication signal.

In addition, the user using device 40 receives the radio signal transmitted from the AP device 33 to the user using device 40, and transmits the signal transmitted from the user using device 40 33) The radio transmission and reception device 41 to make a radio transmission to the side may be included.

In other words, the ship management system A according to the present invention is an api device 33 between the ship management server 20 and each user using device 40, or each user using device 40 of the ship management system (A) By the user using the device 40 is configured to transmit a signal in a wireless communication method.

As such, when a large number of user using devices 40 in the ship are configured to transmit signals in a wireless communication method, only one or several api devices 33 are installed for each deck so as to be connected to the ship management server 20 by wire. And, it is configured to transmit a signal wirelessly with a large number of individual user using apparatus 40, there is an advantage that does not need to install a lot of wires for many conventional user users.

In particular, since the entire structure of the ship constitutes a metal structure made of steel, it is difficult to easily change the internal structure, so that even if the user user is changed or newly installed, it is difficult to easily change the structure of each deck. In addition, even when the first ship is built, if a user-use device that may be installed in the future includes all the possibilities that can be installed in each deck cabin and corridor, and a wired line is installed, a lot of construction period is required, and separate communication is required. It is necessary to allocate a communication path for the communication facility, and there is a problem that the facility cost also increases significantly. In particular, the weight of a large number of wired cables can increase the weight of the entire ship.

However, as in the present invention, when the api device 33 and the user use device 40 capable of wireless communication are applied, since the user use device 40 can be added at any time, the internal spare space for communication and signal transmission in advance. This is not necessary, after all, there is an advantage that can utilize the space inside the vessel to an optimal state. In addition, the optimal use of the internal space of the ship can significantly shorten the ship manufacturing cost and the ship manufacturing period, there is an advantage that can further improve the ship drying capacity.

Furthermore, in the state where only several AP devices 33 are installed in one deck, the communication facility is configured by determining in advance whether or not the characteristics of the radio signal are good in the cabin. It can be added, moved or replaced. Therefore, there is an advantage that the user can select the model of the device 40, the interior diversification according to the movement of the seat, the repair of the device and the like is easy. Furthermore, the cabin without crew does not need to use the user's device 40 and wired equipment in advance, thus reducing the construction cost of the first ship, and eliminating the need to purchase unnecessary parts in advance. There are advantages, such as better utilization.

To this end, the ship management system (A) according to the present invention is provided so as to know in advance the installation structure of an api device and a user use device for transmitting a signal as a wireless communication signal before or during ship construction. . That is, in each ship deck, the shape of the door and the wireless communication distance between the AP device and the user use device can be known at the ship design stage. Configuration and equipment structure can be set. In other words, since the ship management system (A) can be configured by applying a wireless transmission / reception position search method for the shape and distance of the door between the AP device and the user using device, the composition can be known even before the ship construction is completed. Therefore, there is an advantage that the wireless communication facilities can be used without any inconvenience even if only the user use device is changed after drying.

The ship management server 20 of the ship management system A according to the present invention provided as described above may be provided in a control room provided to control a route by a captain, a navigator, or the like, and may be provided in a computer room separately provided inside a ship. It may be provided.

And the management server device 21 in which the ship management server 20 is embedded may be configured, as shown in Figures 1, 2 and 5, the management server device 21 is the vessel on the top A monitor 221 is installed to be displayed under control of the management server 20, and a signal input device connected to the ship management server 20 between the monitor 221 and the ship management server 20 ( 222 is installed, the switching hub device 31 of the communication facility device 30 may be provided below the ship management server 20.

In this way, the management server device 21 as a rack, a signal input device 222 such as a monitor 221, a keyboard, a ship management server 20, a switch hub device 31, a UPS device, and the like. A patch panel provided with a plurality of connection terminals may be provided together to be connected to a plurality of POE devices 32, so that the configuration of the management server device 21 is simply installed so that management is convenient. It may be configured.

Of course, a plurality of PIO devices 32 may be configured as one rack together with the switching hub device 31 as shown in FIG. 3, and the switching hub device 31 may be installed as a pack as shown in FIG. 4. will be.

In addition, the ship management server 20 of the ship management system (A) according to the present invention provided as described above is provided with a main controller 23 and a memory unit 24, the memory unit 24 is An AP information memory unit 241 for storing location information data on which the AP device 33 is installed; User device information memory unit 242 that stores data about the type and location of a plurality of API devices 33 and the user use device 40 for signal transmission, and data on the connection status and response speed according to signal transmission. It may be provided to include.

The main controller 23 is provided to transmit a response request signal of the user using device 40 to the AP device 33, and a response signal transmitted from the user using device 40 from the API device 33. Is received and controlled to be stored in the memory unit 24, and determines whether or not the user use device 40 is normally connected to the response signal transmitted through the AP device 33 side, and is connected The connection position of the user using device 40 may be searched, and the response speed of the user using device 40 may be determined to determine whether the user using device 40 is stable.

Therefore, by the control of the main controller 23 of the ship management server 20, it is determined whether a plurality of user using devices 40, which are wireless devices that can be installed in each cabin of the ship can communicate with each other and the memory unit ( 24) may be provided so that the administrator can determine which user using the device 40 is the communication rotation is broken.

The user using apparatus 40 may include a computer 42, a notebook 43, a UMPC, a camera 45, and a portable terminal 44 such as a mobile phone, a PDA, a PMP, or the like. Storage server for storage, CCTV Recorder to record the image taken by the camera 45, Interface with INMARSAT, Satellite, IP PBX, Door for main facility door or moving object detection An infrared sensor or an infrared surveillance camera may be configured as a user using device. In addition, it is a matter of course that each device necessary for the operation of the ship, such as a device of the facility for solar power, each sensor, the engine room of the ship, and the sensor of the corresponding device may be used as a user use device. In particular, such as an engine room, a door or corridor that can be accessed only by a specific crew member may be provided with a video camera, an infrared camera or an RFID reader, or a wireless communication device equipped with an RFID reader. In particular, according to the RFID reader or the wireless communication device equipped with the RFID reader, when installed at the door of the crew's working place, the working condition of the crew can be known, and the crew member's internal structure of the ship cabin is made of steel, which is a metal, which is a multi-layered enclosed material. Even if the location is not known, the technology of RFID can be used to know the location of the worker, so that they can instruct the crew to do the right job and whether the distress has occurred.

Especially in seas with severe weather changes such as typhoons and rainstorms, when a crew member is injured during operation or when a distress occurs such as slipping and falling into the sea, the camera or RFID reader installed on the deck It may be provided by the ship management server to detect the location and the occurrence of the distress or accident by the detection by the emergency management signal. Thus, when a distress signal is generated, it is possible to quickly cope with the situation, so that even if a distress or an accident occurs, the crew members can safely live the ship. And such an RFID reader may be applied as one of the user use device, it may be configured with the API device.

Looking at one embodiment of the control method of the ship management system according to the present invention that can be provided as follows.

In general, when wireless communication is applied in the ship management system (A), it should be known which deck of each user using device 40 is installed in the ship's internal structure, and which cabin or meeting room of each deck is installed. For this purpose, the ship management system (A) should have already entered data on the structure of the deck and cabin of the ship. And it should be able to know whether each user using device 40 is currently connected to enable signal communication.

For example, whether the user user is turning off the power because the user does not use the device, or whether the user use device is damaged due to a sudden situation, or the wire connected between the api device 33 and the ship management server 20 is damaged by a short circuit. You should be able to see if it is.

Thus, one embodiment of the control method of the ship management system according to the present invention through the process of transmitting the necessary information data to the other user as follows.

That is, the unique ID code values of the first user use device 401 and the second user use device 402 are combined together with data for transmission from the first user use device 401 to the second user use device 402. Then, the generated signal wireless transmission step (S01) to be transmitted as a wireless signal through the wireless transmission and reception device 411 of the first user using device 401 will be performed. In this case, the wireless transmission / reception device 411 of the first user use device 401 or the wireless transmission / reception device 412 of the second user use device 402 to be described later has a structure that is spaced apart from the computer by wired connection. It may be formed, in the case of a mobile phone may be configured together. Cell phone, desktop fish, notebook of another deck or other cabin in the user use device which can be a mobile phone, desktop fish, notebook, UMPC, etc. inside the cabin 101 of each deck (DECK) to be different floors as shown in FIG. The data may be provided to the UMPC. In addition, it is possible to transmit a rotation signal from the camera control computer of the control room to the camera, and furthermore, it may be provided to transmit the image signal data photographed by the camera to the camera control computer.

Thus, after the radio signal transmitted from the first user using device 401 is received by the first AP device 331, the unique ID code value of the first AP device 331 is synthesized and transferred to the switching hub device 31. Will be sent. That is, the signal transmitted from the wireless transmitting / receiving device 411 of the first user using device 401 may be received by the nearby AP device 33. At this time, the AP device and the user using device may be in a state in which unique IDs are registered with each other in advance to transmit a communication signal. In this case, the signal transmission between the corresponding AP device or the counterpart user using device can be maintained stably. In particular, it can be used in the case of the use of a fixed user installation device such as a desktop or camera device.

On the contrary, the signal received from the user apparatus is received from the apparatus 33 installed at a short distance, and the received signal is transmitted to the ship management server when the signal is received from the user apparatus. It may be signal processed as much as possible. That is, the AP or the user using device can receive and discriminate each other's signal while the unique ID is not set in advance between the device and the user using device. It may be provided to determine first.

Therefore, in the radio signal transmitted from the user using device, the code value data signal for determining the classification of the user using device is transmitted together, and the AP device receiving the signal first performs the step of determining whether the user using device is classified. It can be configured to. Thus, if it is determined that the corresponding AP device is a user use device, the unique ID value of the corresponding APP device is added together with the unique ID value of the user use device to the data signal transmitted from the user use device and transmitted to the ship management server. will be. This is because the ship management server side stores the location of the corresponding AP device in advance, and eventually receives the data of the user using device together with the unique ID value of the AP device. As applicable, the position of the moving user using apparatus can be known.

This communication signal processing method can be applied to a user using a mobile terminal such as a portable mobile phone, UMPC, notebook. In addition, when the RFID tag is installed together with the crew's clothes or hat or the mobile phone of the crew, the position of the crew can be known by the RFID reader, and the optimal task can be given.

As described above, the wireless signal transmitted from the first user using device 401 is received by the first AP device 331 according to the data signal method that can be transmitted and received according to the signal processing method, and then the first AP device 331. The generated signal transmission step (S02) is performed so that the data obtained by synthesizing the unique ID code value of the s) is transmitted to the ship management server 20 through the switching hub device 31.

Accordingly, the ship management server 20 determines the unique ID code value of the first AP device 331 and the unique ID code value of the first user using device 401 based on the received data. The user location discrimination step S03 of determining the location and the user of the device 331 and the corresponding first user using device 401 and storing the same in the memory unit 24 is performed.

The user connection state discrimination step S04 is performed to determine the signal connection state of the second user using device 402 with respect to the data received from the vessel management server 20.

Accordingly, when the connection state of the second user use device 402 is normal by the user connection state discrimination step (S04), the second user use device (for transmitting the data signal received from the first user use device 401) The reception position discrimination step S05 for determining the second AP device 332 connected to the wireless signal 402 is performed.

In such a user connection state determination step (S04) and a reception position determination step (S05), the connection state of the user use device is received after the data for transmission from the first user use device 401 is received from the ship management server 20. Signal processing for whether the second user using device is connected while the connection state of the user using device is stored as data in the memory unit by monitoring the connection state of the individual user using device at a predetermined interval. You can also do

Furthermore, in general, the signal transmitted from the first user using device 401 is transmitted from the switching hub device 31 directly to the second user using device 402, and usually does not go through the ship management server 20. It may be configured to transmit a signal between both user user devices. In this case, when there is no response signal from the second user use device with respect to the signal transmitted from the first user use device and transmitted through the switching hub device without passing through the vessel management server 20, the first user use device, In the AP device 33 or the switching hub device 31 or the like, the second user using device may be provided to transmit a signal indicating that there is no response signal to the signal reception.

As such, when the signal transmission state of the second user use device 402 is normal with respect to the signal sent from the first user use device 401, the first user use device 401 may be configured to transmit the signal sent from the first user use device 401. On the other hand, when the connection state of the second user using device 402 is poor, it is displayed on the monitor 221 or an emergency display device (for example, an emergency lamp), or an emergency lamp or The emergency bell may be provided to ring. In addition, when the signal transmission fails due to a poor connection state of the second user using device, it may be provided to transmit a message signal for the signal transmission failure to the first user using device.

In the normal case, the processing signal transmission step (S06) for transmitting data from the ship management server 20 to the second AP device 332 via the switching hub device 31 is performed.

In addition, it is determined whether the data received from the second AP device 332 matches the unique ID code value of the corresponding second AP device 332, and if it matches, the processing signal radio transmission step for transmitting the data signal wirelessly (S07). ) Is performed to transmit a radio signal.

Furthermore, the data signal transmitted from the second AP device 332 is received through the wireless transmission / reception device 412 of the second user device 402, and the received data signal is unique to the second user device 402. A process signal non-profit step S08 is performed to determine whether the ID code value is identical and to process the corresponding data signal if the ID code value is matched, so as to determine and process the data signal received by the second user using device 402. It is.

And, as described above, in an embodiment of determining whether the second user using device 402 is normally connected, the main controller 23 of the ship management server 20 in the second user using device 402 ) Will send the response request signal. In this case, a command signal is transmitted to the plurality of user using apparatuses to collectively transmit the response signal. Therefore, the entire AP device 33 transmits the radio signal for the response request signal to all the user using devices in a batch, and the user using the received device receives the unique ID of the corresponding user using device in the response signal. The sum is to send a radio signal.

Accordingly, the ship management server 20 receives a response signal transmitted from a plurality of user using devices as a wireless signal through the api device 33, and accordingly, the ship management server 20 and the corresponding api device 33 and the corresponding The position of the user using device 40 and the characteristics of each device are determined. In this case, if the user use device is already registered, the monitor maintains a normal connection status. If the user use device is newly registered, the user use device is determined as a new user use device and registered as the user use device. Further, if there is no response signal from the user use device that has already been registered, the resend request signal is retransmitted to the user use device, and if there is no response signal even after sending the response request signal several times, the user use device is sent. It may be configured to indicate that the connection is bad.

Therefore, even if the signal transmission from any user using the device to the other user using the side because the stable state of the wireless signal connection is always checked, there is an advantage that the signal transmission can be made stable.

In addition, it is possible to know the status of the crew using the user using the device has the advantage of improving the crew safety and vessel management efficiency.

In addition, such a vessel is important because the facility of the communication facility device 30 is made of a metal material of the main material of the internal structure. Therefore, when the ship is completed, it is difficult to move communication facilities such as the ship management server 20, the switching hub device 31, the POE device 32, and the API device 33, and the expansion is difficult, so it is optimal for the wired equipment in advance. It would be desirable to configure the equipment in the state of.

In particular, for the D-DECK, C-DECK, B-DECK, A-DECK, UPPER-DECK, engine room, etc., all cabins of the interior are made of steel walls, and there is a possibility that radio signal characteristics may be poor. In addition, the entrance door may be configured as a firewall or an enclosed door in a security area where other space crew members, such as an engine room, computer control room, fuel storage room, are uncomfortable or require security and are accessible only to special crew members such as captains and navigators. . And when a fire occurs in the ship, in order to prevent the spread of the fire, a plurality of firewalls may be installed in the corridor, the vessel management system (A) according to the present invention transmits a signal even when the firewall is closed in such an emergency Since this must be done reliably, the signal stability of the operation of such a firewall should also be verified.

Of course, the room where the crew lives or sleeps, so a ventilation hole may be formed at one side of the door, and thus the wireless signal may be good when the door is formed with the ventilation holes.

Therefore, before the ship management system A according to the present invention is applied, it is necessary to first check whether the transmission characteristics of the radio signal are good between the corresponding AP device 33 and the user use device 40 of each cabin. If the transmission characteristics of the weak, the api device 33 is extended or may be installed by adding a separate relay antenna connected to the body of the api device 33 by a wired cable. Of course, a separate AP device capable of receiving and relaying the radio signal of the AP device 33 may be added and installed.

Accordingly, the radio transmission / reception position search program determines whether or not the radio signal transmission is stable in each cabin in which the api device 33 and a plurality of user using devices are installed with respect to the signal transmitted from the ship management server 20 of the ship management system A. It should be able to complete the equipment configuration of the api device 33 and the communication equipment by operating.

The radio transmission and reception location search method of the ship management system for this is as follows.

First, the construction of the basic vessel is completed for the facilities of the vessel management system (A), the state of the management server device 21 is installed, the vessel management server 20 is installed, the switching hub device 31, PIO device 32 ), Etc., to search for a radio transmission / reception position with respect to a location where the anticipated API device 33 can be wired to each other.

As a search method for this, a radio signal can be transmitted from the api device 33 that can be installed in a predesigned position according to a signal transmitted constantly from the ship management server 20, for such a radio signal, the notebook In order to determine the degree of signal transmission received from the UMPC or the portable radio device, the radio transmission and reception location is searched.

The program for searching for a wireless transmission / reception location may have a different installation environment according to each deck (DECK), cabin 101, corridor 102, and the like, which are previously input. For example, the distance between the AP device 33 and the measuring point and the door and the shape of the door 104 that are present therebetween are determined to be input to determine the wireless signal transmission characteristics. Can be. Of course, signal interference may occur due to an electronic device or a radio transmitting device, which may be separately provided, so that the radio signal transmission characteristics may be examined by adding an element of an appropriate situation according to the condition of the vessel which may be changed. .

First of all, an installation position of an API device 33 for receiving a signal transmitted from the vessel management server 20 and a user use device for receiving and processing a radio signal transmitted from the API device 33 ( In order to determine the installation position of 40 according to the transmission / reception element, a program execution step S21 of executing the radio transmission / reception position search program as shown in FIG. 6 may be performed.

Thereafter, the cabin data input step S22 of inputting data on the number of cabins 101 and the length of the corridor 102 connecting the cabin and the structure of the ship deck 103 composed of the cabin and the corridor is performed. Can be. Of course, when the data of the structure for the ship deck 103 is input to the memory unit 24 of the ship management server 20 in advance, the deck stored in the memory unit 24 while starting the wireless transmission and reception position search program You can also load data.

And door data input step (S23) for inputting data on the type according to the shape of the door 104 of each cabin 101 is performed, and also the api device 33 of the structure of the ship deck 103 is installed Api device setting step (S24) of setting the position may be performed, and a cabin distance input step (S25) of inputting the distance of each cabin from the installed ap device 33 may be performed.

Naturally, the door data input step S23, the AP device setting step S24, and the cabin distance input step S25 may be performed in a different order.

After the data on the ship deck 103 and the API device is input, a stability calculation step (S26) is performed to calculate and calculate the radio signal reception stability of each cabin, and thus the stability calculation step (S26). As shown in FIG. 9, FIG. 10, FIG. 12, etc., the stability display step S27 of displaying the radio signal reception stability of each cabin computed by the cabin for each cabin is performed.

At this time, the shape of the door 104, which is a door (door) that can be installed in the corridor or each cabin entrance and exit is a firewall door (A60) consisting of a firewall, a ventilation door (A0L) formed with a vent opening under the door 104 and It may be configured as a closed door (A0) or the like, where the vent hole is not formed under the door (104). Of course, even if a different shape of the door is applied to the ship, it can also be set as an additional item as a newly added element.

The firewall door (A60) that can be configured as a firewall is mainly installed in the hall so that the flames do not transfer even in the case of fire, the transmission characteristics of the radio signal is very poor. Of course, Figure 11 and Figure 12 shows that even if the firewall door is installed, but in this case it will be a case that can be configured to enable the wireless signal transmission material properties of the firewall door.

And the vent door (A0L) is for the door (dood) formed with a vent for venting to one side of the door, the characteristics of the radio signal is generally good. In addition, the closed door (A0) can be installed as the door of the area that must be kept confidential by not seeing the inside from the outside. Although sealed, it is thinner than the firewall door (A60) and the material may be made of a material that does not have poor radio signal transmission characteristics.

An embodiment of the wireless transmission location search method between the AP device 33 and the user using device 40 using such a wireless transmission location search program, as an embodiment, as shown in FIG. ) Is blocked by the vent door (A0L), one user using device (CASE 1) shows that the door is no longer, the distance is installed 10m apart, the other user using device (CASE 2) distance It is spaced at 18m and the closed door A0 is added.

9 and 10 show a result of a good radio transmission and reception state. Of course, the drawings of such a program example may be changed somewhat by the material and thickness of the iron door, and the structure of the deck, such as a corridor, and thus, the descriptions of FIGS. 7 and 8 are briefly illustrated to simply describe the method of description. It is just one example. Likewise, the contents of FIG. 9 and FIG. 10 may be changed somewhat according to the ship's facility conditions, and the numerical values (75%) and the like are merely illustrated to explain the display.

According to another embodiment of the wireless transmission location search according to the execution of the wireless transmission location search program, FIG. 11 shows one deck (the embodiment of a corridor having a shape of "ㅁ" as a general D-deck). Applicable.

That is, the firewall door (A60) is provided in the middle of the corridor (102), measured in the closed state as in the case of emergency, and one airtight door (A0) and one ventilation door (A0L) on the side where the api device (33) is installed. ) Cabins (Fig. 11), and the airtight doors (A0) are installed for a number of measuring points where one ventilation door (A0L) is installed. It is exemplified that the "cab" ("point", "②" point)) and the cabin (the points "③" and "④" of FIG. 11) in which the closed door A0 is not installed are illustrated.

As a result, as shown in FIG. 12, the wireless transmission / reception location search program can be implemented. In this way, the reception sensitivity of the wireless device in each cabin can be determined according to the structure of each deck and the characteristics of the door, even when the actual radio equipment is not established by the wireless transmission / reception position search method. There is an advantage to be able to adjust the structure of the equipment, such as the device and the pioi device.

Therefore, once constructed, there is an advantage that the optimum signal transmission can be made without having to configure the communication equipment by the wire according to the characteristics of the ship is not easy to change the structure. Therefore, since the structure of each deck for wired facilities does not have to be complicated, the drying of the ship is simple, the drying period is shortened, and the drying cost is low.

In particular, since the radio equipment is installed so that the radio transmission characteristics in each cabin already installed at the time of the first ship construction are good, a separate facility construction is required even if the installation status of the user equipment is changed, such as the expansion of the user equipment and the change of the model. It does not have the advantage of excellent use of communication facilities.

In addition, due to the wireless equipment already installed, the equipment of the wireless user equipment, which was not considered to be applied at the time of the first ship construction, can be used by simply adding the wireless equipment, so that the wireless equipment structure can be easily applied. It is an advantage that the utilization characteristics that can apply and mount the best radio device without changing the structure of the ship are good.

Particularly, in case of ship, it is steel structure, so it must be added by welding, and the structure must be changed by drilling a hole.In the case of ships with a high risk of fire such as LNG ship and oil tanker, welding to change steel structure And even if the drill operation is not possible in the past, facility expansion may be limited, but in the case of the ship management system to which the wireless communication equipment according to the present invention is applied, it is possible to use only by adding a user use device. This is an excellent advantage.

As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art without departing from the spirit and scope of the invention described in the claims below In the present invention can be carried out by various modifications or variations.

1 is a schematic configuration diagram of a ship management system according to the present invention.

2 to 5 is a schematic configuration diagram according to an embodiment of the ship management system according to the present invention.

6 to 12 is an embodiment of the radio transmission and reception position search of the ship management system according to the present invention.

Figure 13 is an illustration of an api device of the ship management system according to the present invention.

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

A: Ship Management System

10: ship 12: maritime satellite device

20: ship management server 21: management server device

30: communication facility device 31: switching hub device

32: PIO device 33: API device

40: user equipment

Claims (6)

The ship 10 is provided with a ship management server 20, the user of the ship 10 is provided with a plurality of user use device 40 is installed on board, the ship management server 20 and the user use In the ship management system provided with a communication facility device 30 for processing a communication signal transmitted between the devices 40, The ship management server 20, A radio transmission and reception location search program is executed, and the length of the corridor 102 connecting the number of cabins 101 and the cabin 101 and the ship deck 103 composed of the cabin 101 and the corridor 102. After receiving data on the type according to the structure and the shape of the door 104 of each cabin 101, Set the location where the communication facility device 30 will be installed, After calling the data on the distance from the communication facility device 30 to each cabin, The structure of the ship deck 103 in which the radio transmitting / receiving position search program is composed of the length of the corridor 102 connecting the number of the plurality of cabins 101 and the cabin 101 and the cabin 101 and the corridor 102. And data on the type according to the shape of the door 104 of each cabin 101, data on the location where the communication facility device 30 is to be installed, and each cabin 101 from the corresponding communication facility device 30. Ship management system, characterized in that to calculate and output the radio signal reception stability of each cabin 101 according to the data on the distance to. The method of claim 1, The communication facility device 30, Switching hub device 31 is connected to the ship management server 20; An api device for wirelessly transmitting a communication signal transmitted from the switching hub device 31, and for processing a signal to receive and transmit the wireless signal transmitted from the user using device 40 to the switching hub device 31 ( 33); The PIO device 32 is provided to transmit a communication signal to the API device 33 and to supply power to the AP device 33 by using a separate power line. Receives a radio signal transmitted from the AP device 33 to be transmitted to the user using device 40, the radio to transmit a signal transmitted from the user using device 40 to the device A 33 Ship management system, characterized in that provided with a transceiver 41. 3. The method of claim 2, The ship management server 20 is provided with a main controller 23 and a memory unit 24, The memory unit 24 includes: an ap information memory unit 241 for storing location information data on which the ap device 33 is installed; User device information memory unit 242 that stores data about the type and location of a plurality of API devices 33 and the user use device 40 for signal transmission, and data on the connection status and response speed according to signal transmission. Included is provided, The main controller 23 is provided to transmit a response request signal synthesized with the unique ID data of the user using device 40 and the ship management server to the API device 33, and, for the response request signal, the AP device ( 33) is provided to control the data of the response signal transmitted from the side to be stored in the memory unit 24, and determines the response signal transmitted from the api device 33 side, the user using the device 40 is normally connected The ship management system, characterized in that for determining the stable use state by determining the, and the connection position of the user use device (40) to be connected, determine the response speed of the user use device (40). The method of claim 3, wherein The satellite antenna 121 is further provided with a maritime satellite device 12 for processing signals transmitted and received with the satellite 122, The management server device 21 in which the ship management server 20 is installed is further provided with a router 223 for processing signals transmitted and received between the maritime satellite device 12 and the ship management server 20. Ship management system. delete In the radio transmission and reception position search method of the ship management system of any one of claims 1 to 4, Installation position of the AP device 33 for receiving the signal transmitted from the ship management server 20 and the user use device 40 for receiving and processing the signal received from the radio signal transmitted from the AP device 33 A program execution step (S21) for executing a radio transmission / reception position searching program for determining an installation position of the mobile terminal according to transmission / reception elements; A cabin data input step (S22) for inputting data on the number of cabins 101 and the length of the corridor 102 connecting the cabin and the structure of the ship deck 103 comprising the cabin and the corridor; A door data input step (S23) for inputting data on the type according to the shape of the door 104 of each cabin 101; Api device setting step (S24) for inputting setting data on a position at which the api device 33 is installed among the structures of the ship deck 103; Cabin distance input step (S25) for inputting the data for the distance of each cabin from the installed API device 33; Data on the length of the corridor 102 connecting the number of cabins 101 and the cabin 101 and the structure of the ship deck 103 composed of the cabin 101 and the corridor 102, and each cabin Data on the type according to the shape of the door 104 of the 101, the setting data for the position where the api device 33 is installed in the structure of the ship deck 103, and the installed api device 33 A stability calculation step (S26) for calculating the radio signal reception stability of each cabin based on the data on the distance of each cabin 101 from the control unit; A stability display step (S27) is provided to display the radio signal reception stability of each cabin calculated by the stability calculation step (S26) for each cabin on the display, The shape of the door 104 is any one of a firewall door (A60) consisting of a firewall, a vent door (A0L) formed with a vent hole under the door 104 and a sealed door (A0) without a vent hole formed under the door (104). Wireless transmission and reception location search method of the ship management system, characterized in that formed in the form.

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