KR101200895B1 - Ocean observing bouy system and method using wireless communication modem - Google Patents

Ocean observing bouy system and method using wireless communication modem Download PDF

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Publication number
KR101200895B1
KR101200895B1 KR20100095530A KR20100095530A KR101200895B1 KR 101200895 B1 KR101200895 B1 KR 101200895B1 KR 20100095530 A KR20100095530 A KR 20100095530A KR 20100095530 A KR20100095530 A KR 20100095530A KR 101200895 B1 KR101200895 B1 KR 101200895B1
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KR
South Korea
Prior art keywords
observation
buoy
wireless communication
marine
communication modem
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KR20100095530A
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Korean (ko)
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KR20120033810A (en
Inventor
강동진
김경렬
김기완
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서울대학교산학협력단
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Priority to KR20100095530A priority Critical patent/KR101200895B1/en
Priority to PCT/KR2011/007212 priority patent/WO2012044100A2/en
Publication of KR20120033810A publication Critical patent/KR20120033810A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B2022/006—Buoys specially adapted for measuring or watch purposes

Abstract

The present invention relates to a marine observation buoy system and method using a wireless communication modem. More specifically, the present invention generates a marine state observation result by depth by observing the marine state while moving the preset observation range underwater along the mooring wire rope when the preset observation time is reached. Controlling the profile device using a profile device and a wireless communication modem to process the marine state observation result to be transmitted to the buoy device through a wireless communication modem, the depth of the marine state observation results received from the profile device to the communication network It comprises a buoy device for processing to be transmitted to the manager terminal through, the profile device, when the preset observation time, the switch to the voice buoyancy descends along the wire rope for mooring, reaches the end of the preset observation range Change to positive buoyancy at the beginning of the observation range along the mooring wire rope. Provides an ocean observation buoy system using a wireless communication modem, it characterized in that the raised to the liver. According to the present invention as described above, by processing to exchange data between the profile device and the buoy device by using a wireless communication modem, it is not necessary to provide a separate wired communication cable, it is possible to quickly and easily install the system on the seabed It can be, and there is an advantage that can easily perform maintenance work.

Description

OCEAN OBSERVING BOUY SYSTEM AND METHOD USING WIRELESS COMMUNICATION MODEM}

The present invention relates to a marine observation buoy system using a wireless communication modem, and more particularly, when a preset observation time, the profile device for moving underwater and observing the inside of the ocean, the operation of the profile device received from the profile device This system includes buoys that manage the observations, and processes the data to be exchanged between the profile device and the buoys using a wireless communication modem (inductive modem), thereby eliminating the need for a separate wired communication cable. The present invention relates to a marine observation buoy system and method using a wireless communication modem that can be installed and managed quickly and easily, and can easily perform maintenance work.

The present invention relates to a marine observation buoy system and method using a wireless communication modem.

In recent years, as humankind's interest in sea resources is increasing, the necessity of developing a system capable of monitoring the sea and sea conditions for efficient resource utilization and better resource formation is emerging.

At present, the National Fisheries Research and Development Institute, the Korea Maritime Research Institute, and the Korea Ocean Research & Development Institute are conducting observations of the maritime conditions on the coast of Korea based on the purpose of observation of each institution. However, since the observed marine data are not provided to relevant organizations and users promptly, There is a problem that can not actively cope with environmental changes.

For example, Korean Patent Application No. 1998-40616 discloses a marine environment automatic alarm and aquaculture biological protection system, and includes marine environment measurement means, setting means, display means for displaying measurement values, a memory for storing marine environment reference values, and It is composed of a control unit for comparing the measured value and the reference value and controlling the output port and the communication port. However, such an automatic marine environment alarm device has a disadvantage in that it is not possible to provide the environmental information of the fishery to related organizations and users in real time.

In addition, the conventional marine observation system includes a floating buoy and a base station including an observation sensor for measuring the marine environment. However, in the related art, an observation sensor for monitoring the underwater state observes the underwater state and transmits the observation result to the buoy via a wired communication cable. That is, the floating buoy and the observation sensor are connected by a wired communication cable. However, in this case, since the floating buoy and the observation sensor exchange data between each other using a wired communication cable, there is a problem that installation is very inconvenient and difficult to maintain in the sea.

The present invention has been invented to solve the above problems, the present invention is a profile device for moving up and down in the water and observing the state of the sea in the water when the preset observation time, the operation of the profile device is transmitted from the profile device It includes buoys to manage the received observations, but by processing the data exchange between the profile device and buoy using a wireless communication modem (inductive modem), there is no need to provide a separate wired communication cable on the seabed It is an object of the present invention to provide a marine observation buoy system and method using a wireless communication modem that can be quickly and easily installed and managed and can easily perform maintenance work.

The present invention also provides a marine observation buoy system using a wireless communication modem that can efficiently monitor the marine condition by transmitting the observations observed by the profile device to the manager terminal in real time through a mobile communication network when requested by an administrator. And a method thereof.

In order to achieve the above object, the marine observation buoy system using the wireless communication modem according to the present invention, when the preset observation time is to move the marine observation underwater along the mooring wire rope (Mooring Wire Rope) Generate a marine state observation result by depth and control the operation of the profile device by using a profile device and a wireless communication modem which process the ocean state observation result by depth to be transmitted to the buoy device through a wireless communication modem, The buoy device is configured to process the depth of the sea state observation results received from the profile device to be transmitted to the manager terminal through the communication network, the profile device, when the preset observation time, change the voice buoyancy wire for mooring Descend along the rope and reach the end of the preset observation range. Along the wire rope for mooring a positive buoyancy change to the starting interval of the observation range to provide a marine buoy observation system using a wireless communication modem, characterized in that to increase.

At this time, the profile device, when the ocean state observation results for each depth is generated, it is preferable to transmit the ocean state observation results for each depth to the buoy device in real time.

The profile device may include: a movement controller configured to process the main body of the profile device to move underwater along a mooring wire rope when a preset observation time is reached; A state detector configured to detect a state of the profile device body to generate state information of the profile device body; A measurement unit for measuring dissolved oxygen (DO), depth (Depth), temperature (Temperature), salinity (Salinity), and chlorophyll (Chlorophyll) to produce a marine state observation result for each depth; And a central controller configured to control the measurement unit to observe the marine state at each preset observation time, and to process the marine state observation result for each depth and the state information of the profile device main body to be transmitted to the buoy device in real time through a wireless communication modem. Include.

The profile apparatus may further include a storage unit configured to store state information of the profile apparatus main body generated by the state sensing unit and the ocean state observation result for each depth generated by the measuring unit.

On the other hand, the movement control unit, when a predetermined observation time is changed to voice buoyancy to process the main body of the profile device to descend along the mooring wire rope (Mooring Wire Rope), the main body of the profile device end of the observation range When it is reached, it is preferable to switch to positive buoyancy so that the main body of the profile device rises along the mooring wire rope to the start section of the observation range.

The profile device includes a buoy block for maintaining a neutral buoyancy in seawater at a predetermined portion of the profile device.

If an inductive modem is used as the wireless modem, the mooring wire rope is preferably a wire rope made of a conductor material coated with a non-conductive surface for inductive modem communication.

The buoy device may include an input unit configured to receive an observation time, an observation range, an observation interval, and an operation control signal for controlling the profile device from an administrator terminal; A profile operation control unit for processing the observation time, observation range observation interval, and operation control signal to be transmitted to the profile device through a wireless communication modem when the observation time, observation range, observation interval, and operation control signal are inputted from the input unit; And a controller configured to process the ocean state observation result for each depth received from the profile apparatus through a wireless communication modem to be transmitted to an external manager terminal when the preset data transmission time arrives.

In addition, the buoy device, the antenna is installed in the upper portion to communicate with the ground manager terminal; Wind direction and anemometer for measuring wind direction and wind speed; Temperature-hygrometer to measure temperature and humidity; Crestometer for measuring crests and crest periods; An ultrasonic current meter for measuring the vertical distribution of the velocity and direction of the current; GPS for detecting the position of the buoy device; A solar panel generating power required for operation of the buoy device; And a battery that charges power generated by the solar panel.

On the other hand, the control unit receives the current position information of the buoy device from the GPS, and determines whether the buoy device is out of the safe range, and if the buoy device is out of the safe range as a result of the determination, to the external manager terminal Process the alarm message to be sent.

In addition, the buoy device, a mooring wire rope (Mooring Wire Rope) for supporting the buoy device is connected to the bottom of the buoy device.

At this time, one end of the mooring wire rope is fixed to the bottom of the buoy device, the other end is provided with weights, mounted on the start section and the end section of the observation range so that the main body of the profile device is located within the preset observation range ( Mount is preferably provided.

In order to achieve the above object, the operation method of the marine observation buoy system using the wireless communication modem according to the present invention, when the profile device is a predetermined observation time is changed to the voice buoyancy along the mooring wire rope (Mooring Wire Rope) (A) transmitting the buoy device to the buoy device using the wireless modem by observing the sea condition at each observation time interval while descending to the inside, and generating the sea state observation result for each depth; and the profile device at the end of the preset observation range. When it reaches, it changes to positive buoyancy and ascends along the mooring wire rope to the start section of the observation range while observing the sea condition at each observation time interval, generating the sea state observation result by depth, and using the wireless communication modem. (B) and the buoy device received by the (A) and (B) step using the (C) storing the marine state observation results by depth, and providing the stored marine state observation results by depth to a manager terminal through a communication network when a preset data transmission time arrives. It provides a method of operation of the marine observation buoy system using.

At this time, in the steps (A) and (B), when the profiling apparatus generates the ocean state observation result by depth, it is preferable to transmit the ocean state observation result by the depth to the buoy apparatus in real time.

When the buoy device receives the observation time, observation range, observation interval, and operation control signal for controlling the profile device from the administrator terminal, the buoy device transmits the observation time, observation range, and operation control signal information through the wireless communication modem. (D) transmitting to the profile device; And (E) the profile device storing information received in the step (D) in a storage unit and operating based on the information received in the step (D).

On the other hand, when the buoy device does not receive a separate observation time, observation range, observation interval, and motion control signal from the administrator terminal, the profile device may be configured to the previously set observation time, observation range, observation interval, and motion control signal. It works based on

In addition, the present invention (B) the buoy device receives the current position information from the GPS to produce the observation data installed in the buoy device; (G) determining whether the buoy device is out of the safe range based on the current location information; And (H) transmitting a warning message to an external manager terminal when the buoy device is out of the safe range as a result of the determination in step (G).

According to the present invention, the present invention includes a profile device that moves up and down in the water and observes the underwater state when the preset observation time is reached, and a buoy for controlling the operation of the profile device and managing the observation result transmitted from the profile device. However, by processing the data to exchange data between the profile device and the buoy using a wireless communication modem (inductive modem), it is not necessary to have a separate wired communication cable, so the system can be installed and managed quickly and easily in seawater. There is an advantage that can be easily performed, and maintenance work.

In addition, the present invention has the advantage that can be effectively monitored by transmitting the observation results observed by the profile device to the manager terminal in real time through the mobile communication network, when requested by the administrator.

1 is a system diagram showing the overall configuration of a marine observation buoy system using a wireless communication modem according to a preferred embodiment of the present invention.
FIG. 2 is a block diagram showing an internal configuration of the profile device of FIG.
3 is a block diagram showing an internal configuration of the buoy device of FIG.
Figure 4 is an explanatory diagram showing the results of the ocean state observation for each depth generated by the profile device.
5 is a flowchart illustrating a process of operating the marine observation buoy system using a wireless communication modem according to a preferred embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the marine observation buoy system using a wireless communication modem according to the present invention as described above in detail.

1 is a system diagram showing the overall configuration of a marine observation buoy system using a wireless communication modem according to a preferred embodiment of the present invention.

Referring to FIG. 1, the present invention includes a profile device 100, a buoy device 200, and a mooring wire rope 300.

When the profile device 100 reaches a predetermined observation time, the profiling apparatus 100 moves up and down in the water along the mooring wire rope 300 to observe the marine state to generate the marine state observation results by depth, and the ocean by depth The state observation result is transmitted to the buoy device 200 in real time through the wireless communication modem 150. The detailed configuration of the profile device 100 will be described in more detail with reference to FIG. 2 below.

The buoy device 200 controls the operation of the profile device 100 by using the wireless communication modem 230, and stores the sea state observation results for each depth received from the profile device 100 in the storage unit 250 In addition, the stored ocean state observation result for each depth is transmitted to an external manager terminal (not shown) through a communication network. On the other hand, buoy device 200 is connected to the mooring wire rope (Mooring Wire Rope) 300 for supporting the buoy device 200 on the bottom surface of the buoy device 200. Detailed configuration of the buoy device 200 will be described in more detail with reference to FIG. 3 below.

The mooring wire rope 300 includes a mount 303 and a weight 310. At this time, one end of the mooring wire rope 300 is fixed to the bottom surface of the buoy device 200, the other end is provided with a weight (310).

In addition, the mooring wire rope 300 preferably has a strength that can sufficiently support the load of the mooring line.

When an inductive modem is used as a wireless communication modem, it is preferable to use a wire rope of a conductor material coated with a non-conductor for inductive modem communication.

In addition, the mooring wire rope 300 is preferably provided with a mount (303) in the start section and the end section of the observation range so that the main body of the profile device 100 is located within the preset observation range. That is, the mount 303 is provided in a predetermined section (for example, 25 m in depth) of the mooring wire rope 300 so that the main body of the profile device 100 does not rise any more in the predetermined section.

FIG. 2 is a block diagram showing the internal structure of the profile device of FIG.

As shown in FIG. 2, the profile device 100 includes a movement control unit 110, a state detection unit 120, a measurement unit 130, a central control unit 140, a wireless communication modem 150, and a storage unit ( 160).

The movement control unit 110 processes the main body of the profile device 100 to move up and down in water along the mooring wire rope 300 when the preset observation time arrives. That is, the movement control unit 110 controls the underwater movement of the profile device 100.

More specifically, the movement control unit 110 changes to the voice buoyancy when the predetermined observation time, the main body of the profile device is processed to descend along the mooring wire rope (Mooring Wire Rope) 300, the When the body reaches the end section of the observation range, the main body of the profiling device is changed to positive buoyancy so that the main body of the profile device rises along the mooring wire rope 300 to the start section of the observation range.

To this end, it is preferable to attach an appropriate amount of buoy block 170 to a predetermined portion of the profile device 100 to maintain the neutral buoyancy in seawater at the time of initial installation of the profile device 100.

In addition, the profile device 100 moves up and down in the water by using its own engine. At this time, the profile device 100 is prevented from being lost due to currents during its up and down movement, and wireless communication using the mooring wire rope 300 and an inductive modem is possible. It is preferable to provide a separate guide means 180 for the purpose of being located within a distance to prevent deviation from the mooring wire rope 300 by a predetermined distance or more.

For example, assuming that the observation range is 40m ~ 300m depth, when the movement control unit 110 is a predetermined observation time, the main body of the profile device is lowered along the mooring wire rope (Mooring Wire Rope) 300 by switching to the voice buoyancy If the main body of the profiling apparatus reaches the end of the observation range, that is, the depth of water of 300 m, it switches to positive buoyancy and gradually rises to observe.

The state detecting unit 120 detects a state of the profile device body and generates state information (eg, date, time, voltage, slope, etc.) of the profile device body. The state information of the profile device body is provided to the buoy device 200. In this case, the buoy device 200 preferably stores the state information of the profile device body in the storage unit. An external administrator can request status information of the profile device from the buoy device, and thus the administrator can easily control the profile device.

The measuring unit 130 measures the dissolved oxygen (DO), depth (Depth), temperature (Temperature), salinity (Salinity), chlorophyll (Chlorophyll) to generate the marine state observation results by depth, dissolved oxygen measuring sensor ( 131, a depth measuring sensor 133, a temperature measuring sensor 135, a salinity measuring sensor 137, and a chlorophyll measuring sensor 139. If necessary, other sensors other than these may be added to the measurement unit 130.

The measurement unit 130 is operated under the control of the central controller 140. For example, when the central controller 140 gives the command signal that the observation interval for observing the sea state is 2 minutes, the measurement unit 130 monitors the sea state every 2 minutes based on the command signal. will be. 4 is an explanatory diagram showing the ocean state observation result for each depth generated by the measurement unit 130 and transmitted to the manager terminal.

The central controller 140 controls the movement of the profile device 100 underwater in the seawater, and the measurement unit 130 observes the sea state at a predetermined observation interval, and the observed depth of the sea state and the profile device main body ( The state information of 100 is processed to be transmitted to the buoy device 200 through the wireless communication modem 150, and at the same time, all data are stored in the storage unit 160.

The wireless communication modem 150 is a device for performing wireless communication in the sea, and enables the data exchange with the buoy device 200 in real time. In general, it is preferable that an inductive modem is used for the wireless communication modem 150.

In the case of using the wireless communication modem 150 as described above, there is an advantage that the installation and management of the system in the sea can be easily performed and the maintenance can be efficiently performed.

On the other hand, in the case of wired communication, since the wire rope for mooring cannot be used for communication and a separate communication line must be installed, when the water depth is deep, damage of the communication line occurs very easily due to the twisting of the mooring wire rope and the communication line. When observing while moving up and down in the water as described above, it is impossible to install a separate communication line other than the mooring wire rope. The present invention is intended to solve the problems of the wired communication.

The storage unit 160 stores state information of the main body of the profile device generated by the state detection unit 120 and the ocean state observation result for each depth generated by the measurement unit 130. The storage unit 160 may be provided with various storage media, such as an EPROM, a flash memory, or an external memory, depending on the capacity of data to be stored.

3 is a block diagram showing the internal configuration of the buoy device of FIG.

As shown in FIG. 3, the buoy device 200 includes an input unit 210, a profile operation control unit 220, a wireless communication modem 230, a control unit 240, a storage unit 250, a power supply unit 260, and a GPS. (Not shown), a communication antenna (not shown), and various observation devices. In this case, the observation device includes a wind direction and an anemometer (not shown), a temperature and a hygrometer (not shown), an crest meter (not shown), an ultrasonic current meter (not shown), and other observation devices as necessary. You can add

The input unit 210 receives an observation time, an observation range, an observation interval, and an operation control signal for controlling the profile device from an external manager terminal using an SMS text command or a manual command.

When the profile operation control unit 220 receives the observation time, observation range, observation interval, and operation control signal from the input unit, the observation time, observation range, observation interval, and operation control signal are transmitted through the wireless communication modem 230. 100) to be transmitted.

The wireless communication modem 230 allows wireless communication in the sea to exchange data with the profile device 100 in real time. In general, an inductive modem is used.

The controller 240 not only transmits a signal for controlling the overall operation of the buoy device 200, but also processes the marine state information managed by the buoy device 200 to be transmitted to an external manager terminal.

More specifically, the control unit 240 receives the marine state observation result request signal from the manager terminal or when the preset data transmission requirement is satisfied (when the preset data transmission time), the depth received from the profile device 100 The marine status observation result is processed to be transmitted to the external manager terminal through the communication network.

In addition, the control unit 240 relates to the wind direction and wind speed information measured by the wind direction and anemometer (not shown), the temperature and humidity information measured by the temperature and humidity meter (not shown), and the wave height and wave period measured by the crest meter (not shown). Buoy device 200 such as the information, the flow velocity and direction information of each water depth measured by the ultrasonic current meter (not shown), the current position information of the buoy device 200 measured by the GPS, the state of the power supply of the buoy device 200 Processes so that information about the maritime status and buoy device status to be managed is transmitted to the external manager terminal.

In addition, the controller 240 determines whether the current position information of the buoy device 200 measured by the GPS is outside the preset safety range, and when the buoy device 200 is outside the preset safety range, the external manager Process the alert message to be sent to the terminal. As described above, when the buoy device 200 is out of the preset safety range, the alarm message is transmitted in real time, thereby facilitating the management of the buoy device 200.

In the storage unit 250, the marine state observation result for each depth provided from the profile apparatus 100, the state information of the profile apparatus 100, and various information regarding the state of the ocean and the state of the buoy apparatus managed by the buoy apparatus 200 are stored. Stored. The storage unit 250 may be provided with various storage media, such as an EPROM, a flash memory, or an external memory, depending on the capacity of data to be stored.

The power supply unit 260 processes the power generated by the solar panel (not shown) installed on the buoy device to be supplied to the buoy device 200.

On the other hand, the antenna (not shown) is installed on the buoy device to communicate with the ground manager terminal.

And wind direction and anemometer (not shown) measures the wind direction and wind speed, temperature and hygrometer (not shown) measures the temperature and humidity, clinometer (not shown) measures the wave height and wave period, ultrasonic current meter (not shown) ) Measures the flow velocity and direction of each ocean depth, and GPS (not shown) receives current location information of the buoy device 200. In addition, the solar panel (not shown) generates a power source for the operation of the buoy device.

Hereinafter, the operation of the marine observation buoy system using a wireless communication modem according to the present invention as described above will be described in detail with reference to the accompanying drawings.

5 is a flowchart illustrating a process of operating the marine observation buoy system using a wireless communication modem according to a preferred embodiment of the present invention.

The buoy device 200 receives an observation time (meaning an observation start time), an observation range, an observation interval, and an operation control signal for controlling the profile device 100 from the manager terminal (step S100). For example, the control signal for controlling the profile device sent by the manager terminal may have an observation time of 1 hour, an observation interval of 2 minutes on average, and an observation range of 40m to 300m.

Then, the buoy device 200 transmits the observation time, observation range, observation interval and operation control signal information received by step S100 to the profile device 100 via the wireless communication modem (step S110). Then, the profile device 100 stores the observation time, the observation range, the observation interval, and the operation control signal information in the storage unit, and operates based on the information.

If the observation time, observation range, observation interval, and operation control signal for controlling the profile device 100 are not received by step S100, the profile device 100 has been previously set in the profile device 100. It operates based on observation time, observation range, observation interval and motion control signal.

Thereafter, the profile apparatus 100 determines whether the observation time (1 o'clock) has reached (step S120) based on the observation time information (1 o'clock in this embodiment) set in the profile apparatus.

As a result of the determination of step S120, when the preset observation time (1 o'clock) is reached, the profile device 100 descends into the ocean along the mooring wire rope and observes the ocean state at each observation interval, and the ocean by depth The state observation result is generated (step S130). In addition, the profile device 100 stores the generated ocean state observation result for each depth in the storage unit 160 and transmits the buoy device 200 in real time.

The profile apparatus 100 then determines whether the main body of the profile apparatus 100 reaches the end section of the observation range (300 m in the present embodiment) (step S140).

As a result of the determination in step S140, when the profile device 100 reaches the end section 300m of the observation range, the profile device 100 ascends along the mooring wire rope and observes the ocean state at each observation interval. , The ocean state observation result for each depth is generated (step S150). Similarly, the profile device 100 stores the generated ocean state observation result for each depth in the storage unit 160 and transmits the buoy device 200 in real time.

That is, the buoy device 200 may receive the information in real time whenever the profile device 100 generates the ocean state observation result for each depth.

On the other hand, when the buoy device 200 receives the ocean state observation results for each depth from the profile device 100 stores the information in the storage unit 250 (step S160).

Thereafter, the buoy device 200 determines whether the preset data transmission time has come (step S170). As a result of the determination, when the preset data transmission time is reached, the buoy apparatus 200 processes the marine state observation result for each depth through the communication network to be provided to an external manager terminal through the communication network (step S180).

At this time, if the administrator has set the data transmission to be transmitted in real time, buoy device 200 may provide the marine terminal observation results by depth in real time to the manager terminal. In addition, if the data transmission is set to be transmitted every five minutes, buoy device 200 may provide the manager terminal with the sea state observation results by depth every five minutes.

According to the present invention as described above, there is an advantage that the manager can efficiently monitor the marine conditions.

The present invention has been shown and described with respect to specific preferred embodiments thereof. However, the present invention is not limited to the above-described embodiments, and various changes and modifications may be made without departing from the technical spirit of the present invention by those skilled in the art. Therefore, the scope of the present invention should not be limited to the specific embodiments, but should be construed as defined by the appended claims.

100: profile device 110: movement control unit
120: state detection unit 130: measurement unit
131: dissolved oxygen measuring sensor 133: depth measuring sensor
135: temperature measuring sensor 137: salinity measuring sensor
139: chlorophyll measuring sensor 140: central control unit
150: wireless communication modem 160: storage unit
170: buoy block 180: guide means
200: buoy device 210: input unit
220: profile operation control unit 230: wireless communication modem
240 control unit 250 storage unit
260: power supply 300: mooring wire rope
303: mount 310: weight

Claims (17)

When the preset observation time is reached, the preset observation range is moved underwater along the mooring wire rope to observe the marine condition, and the marine condition observation results by depth. A profile device for processing the transmission to the buoy device via a modem; And
A buoy device that controls an operation of the profile device by using a wireless communication modem, and processes the ocean state observation result for each depth received from the profile device to be transmitted to an administrator terminal through a communication network;
, ≪ / RTI >
The profile device,
When the predetermined observation time is reached, it turns to negative buoyancy and descends along the mooring wire rope, and when it reaches the end section of the preset observation range, it changes to positive buoyancy and rises to the beginning of the observation range along the mooring wire rope. Marine observation buoy system using a wireless communication modem.
The method of claim 1, wherein the profile device,
A marine observation buoy system using a wireless communication modem, characterized in that when the sea state observation results by depth, the sea state observation results by depth to the buoy device in real time.
The method of claim 1, wherein the profile device,
A movement controller configured to process the main body of the profiling apparatus to move underwater along a mooring wire rope when a preset observation time arrives;
A state detector configured to detect a state of the profile device body to generate state information of the profile device body;
A measurement unit for measuring dissolved oxygen (DO), depth (Depth), temperature (Temperature), salinity (Salinity), and chlorophyll (Chlorophyll) to produce a marine state observation result for each depth; And
And a central controller configured to control the measurement unit to observe the ocean state at each preset observation time, and to transmit the marine state observation result for each depth and state information of the profile apparatus main body to the buoy device in real time through a wireless communication modem. Marine observation buoy system using a wireless communication modem, characterized in that.
The method of claim 3, wherein the profile device,
And a storage unit for storing the state information of the profile device main body generated by the state detecting unit and the ocean state observation result for each depth generated by the measuring unit.
The method of claim 3, wherein the movement control unit,
When the preset observation time is reached, the controller changes the negative buoyancy to lower the main body of the profiling device along the mooring wire rope, and when the main body of the profiling device reaches the end of the observation range, In other words, the marine observation buoy system using a wireless communication modem characterized in that the main body of the profile device is processed to rise along the mooring wire rope (Mooring Wire Rope) to the start section of the observation range.
The method of claim 5, wherein the profile device,
And a buoy block for maintaining a neutral buoyancy in seawater in a predetermined portion of the profile device.
The method of claim 5,
When the inductive modem is used as the wireless communication modem, the mooring wire rope is a marine observation buoy using a wireless communication modem, wherein a wire rope made of a conductor material coated with an insulator is used for inductive modem communication. system.
According to claim 1, The buoy device,
An input unit for receiving an observation time, an observation range, an observation interval, and an operation control signal for controlling the profile device from an administrator terminal;
A profile operation control unit for processing the observation time, observation range observation interval, and operation control signal to be transmitted to the profile device through a wireless communication modem when the observation time, observation range, observation interval, and operation control signal are inputted from the input unit; And
When the preset data transmission time, the controller for processing the marine state observation results for each depth received from the profile device through the wireless communication modem to be transmitted to the external manager terminal; Marine observation using a wireless communication modem comprising a Buoy system.
According to claim 8, The buoy device,
An antenna installed at an upper portion to communicate with a ground manager terminal;
Wind direction and anemometer for measuring wind direction and wind speed;
Temperature-hygrometer to measure temperature and humidity;
Crestometer for measuring crests and crest periods;
An ultrasonic current meter for measuring the vertical distribution of the velocity and direction of the current;
GPS for detecting the position of the buoy device;
A solar panel generating power required for operation of the buoy device; And
A marine observation buoy system using a wireless communication modem further comprises a; battery for charging the power generated by the solar panel.
10. The apparatus according to claim 9,
Receives the current location information of the buoy device from the GPS, determines whether the buoy device is out of the safe range, and if the buoy device is out of the safe range, an alarm message is transmitted to an external manager terminal. Marine observation buoy system using a wireless communication modem, characterized in that.
The buoy device of claim 9,
A marine observation buoy system using a wireless communication modem, characterized in that the mooring wire rope (Mooring Wire Rope) for supporting the buoy device is connected to the bottom of the buoy device.
The method of claim 11,
One end of the mooring wire rope is fixed to the bottom of the buoy device, the other end is provided with weights, mounted on the start section and the end section of the observation range so that the main body of the profile device is located within the preset observation range (Mount) Marine observation buoy system using a wireless communication modem, characterized in that provided.
When the profiling device reaches the preset observation time, it switches to voice buoyancy and descends into the ocean along the mooring wire rope, observing the marine condition at intervals of observation time, and generating the marine condition observation results by depth. (A) transmitting to a buoy device using a modem;
When the profiling device reaches the end of the preset observation range, it changes to positive buoyancy and rises up to the beginning of the observation range along the mooring wire rope to observe the ocean state at each observation interval. (B) generating a marine state observation result and transmitting it to a buoy device using a wireless communication modem; And
The buoy device stores the ocean state observation result for each depth, which is transmitted in the above steps (A) and (B), and when the stored ocean state observation result for each depth reaches a preset data transmission time, (C) providing a; operation method of the marine observation buoy system using a wireless communication modem comprising a.
The method of claim 13, wherein step (A) and (B),
When the profiling device generates the marine condition observation results by depth, the operation method of the marine observation buoy system using a wireless communication modem, characterized in that for transmitting in real time to the buoy device.
The method of claim 13,
When the buoy device receives the observation time, observation range, observation interval and motion control signal for controlling the profile device from the administrator terminal, the buoy device profiles the observation time, observation range and motion control signal information through the wireless communication modem. (D) transmitting to the device; And
(E) the profile device stores the information received in the step (D) in the storage unit, and operates based on the information received in the step (D); Operation method of marine observation buoy system using communication modem.
16. The method of claim 15,
When the buoy device does not receive a separate observation time, observation range, observation interval, and motion control signal from the administrator terminal, the profile device is based on the previously set observation time, observation range, observation interval, and motion control signal. A method of operating a marine observation buoy system using a wireless communication modem, characterized in that the operation.
17. The method of claim 16,
(F) the buoy device receiving current location information from the GPS and producing observation data installed in the buoy device;
(G) determining whether the buoy device is out of the safe range based on the current location information; And
And (H) transmitting an alarm message to an external manager terminal when the buoy device is out of the safe range as a result of the determination in step (G). The marine observation buoy system using a wireless communication modem further comprises: How to operate.
KR20100095530A 2010-09-30 2010-09-30 Ocean observing bouy system and method using wireless communication modem KR101200895B1 (en)

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