CN108871445A - A kind of underwater data autonomous recoding devices - Google Patents
A kind of underwater data autonomous recoding devices Download PDFInfo
- Publication number
- CN108871445A CN108871445A CN201810727344.0A CN201810727344A CN108871445A CN 108871445 A CN108871445 A CN 108871445A CN 201810727344 A CN201810727344 A CN 201810727344A CN 108871445 A CN108871445 A CN 108871445A
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- underwater data
- data autonomous
- recoding devices
- antenna
- recoding
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention relates to a kind of underwater data autonomous recoding devices, including waterproof sealing shell, the central processing unit being installed in waterproof sealing shell, driving circuit control panel, power module and the groups of sensor being installed on outside waterproof sealing shell, antenna.Its main feature is that：The underwater data autonomous recoding devices can use electromagnetic wave and be communicated in water with the specific device of the water surface, improve the concealment of the device；The underwater data autonomous recoding devices can according to need addition sink-float control device, and the device is allowed to acquire the information such as the marine environment on different depth and noise.The automatic collection and hided transmission of observation sea area marine information may be implemented using the device, realize the hidden perception of ocean situation.
Description
Technical field
The invention belongs to underwater acoustic technology fields, are related to a kind of underwater data autonomous recoding devices.
Background technique
In order to take precautions against enemy's submarine in the activity of China sea area, it is often necessary to using antisubmarine plane launch a large amount of sonar buoy into
The antisubmarine operation of row.But these sonar buoy communication equipments or antenna are located on surface floating body, connection underwater detection equipment work,
This design pattern makes the concealment of sonar buoy poor, easily salvaged or by water surface boat impact damage, and easy on sea
It is influenced by ocean current, stormy waves.Due to the design defect of existing buoy, in order to improve the safety of buoyage, reduce ocean
The influence of environment, it is necessary to design novel underwater data autonomous recoding devices.
Summary of the invention
Technical problems to be solved
In order to avoid the shortcomings of the prior art, the present invention proposes a kind of underwater data autonomous recoding devices, it is intended to real
While existing marine information acquisition is from master record, the concealment of observation device is improved to reduce a possibility that being destroyed.
Technical solution
A kind of underwater data autonomous recoding devices, it is characterised in that including waterproof sealing shell 1, be installed in waterproof sealing shell
Central processing unit 9, driving circuit control panel 8, stepper motor 6, power module 11 and be installed on outside waterproof sealing shell
The groups of sensor 10 of lower end, the antenna 7 on head and oil sac 2；Lower end in waterproof sealing shell be sequentially placed power module 11,
Central processing unit 9, driving circuit control panel 8 and stepper motor 6；It is lived by stepper motor 6 by shaft coupling 5 and lead screw driving
Plug, the movement of piston change the oil mass of oil sac 2, and the volume that oil mass changes oil sac 2 makes the change of device buoyancy；The antenna 7
For more antennas, it is evenly distributed on the surrounding on 1 head of waterproof sealing shell, torsionspring 12 is equipped between waterproof sealing shell 1, not
More antennas of 12 stress of torsionspring are in the state shunk before entering water, enter the release of water retrotorsion spring 12 so that more antennas
Expansion.
Before not entering water, device is integrally packed into shell 13, and torsionspring 12 is in compressive state；The top of shell 13 is equipped with
Floating ball 14, the effect for entering water rear casing 13 by floating ball 14 are separated with device, effect bullet of the antenna 7 by the torsionspring 12
It opens, and is deployed into stretch-like by the state that the underwater data autonomous recoding devices sink.
The groups of sensor is temperature sensor, salinity sensor, pressure sensor or passive sonar, for institute
The environmental information and noise information for stating the surrounding sea areas of underwater data autonomous recoding devices are monitored.
The groups of sensor sends the signal of acquisition by antenna.
The antenna can be communicated with the specific device on the water surface, and the underwater data is from master record when being communicated
Device should be at underwater, using electromagnetic wave as carrier when communication.
It is equipped with water sensor in the underwater data autonomous recoding devices, can be used for detecting the underwater data and independently remember
Whether recording device enters water.Before the underwater data autonomous recoding devices enter water, the antenna is in contraction state；When the water
After lower data autonomous recoding devices enter water, the driving circuit control panel generates control signal, and the antenna is from described contraction-like
State expands into extended state.
The underwater data autonomous recoding devices are equipped with depth transducer and sink-float control device.When the depth transducer
When detecting that the underwater data autonomous recoding devices are not up to the depth set, the driving circuit control panel generates control letter
Number, the sink-float control device controls the underwater data autonomous recoding devices and reaches set depth.
Beneficial effect
A kind of underwater data autonomous recoding devices proposed by the present invention, including waterproof sealing shell, it is installed on waterproof sealing shell
Interior central processing unit, driving circuit control panel, power module and the sensor module being installed on outside waterproof sealing shell
Group, antenna.Its main feature is that：The underwater data autonomous recoding devices can use electromagnetic wave in water with the specific device of the water surface
It is communicated, improves the concealment of the device；The underwater data autonomous recoding devices can according to need addition sink-float control
Device processed allows the device to acquire the information such as the marine environment on different depth and noise.It may be implemented using the device
The automatic collection and hided transmission of sea area marine information are observed, realizes the hidden perception of ocean situation.
The major advantage of technical solution of the present invention is embodied in：
1) it is communicated using antenna with specific device, the device can be made, which not emerge, to carry out data transmission, and be mentioned
A possibility that high device concealment, reduction is destroyed；
2) Observational depth can be adjusted by the device that independently rises and falls, and is suspended in constant depth as needed, improved
Lay the observing capacity in region.
Detailed description of the invention
Fig. 1 is underwater data autonomous recoding devices schematic diagram of internal structure of the present invention.
Fig. 2 is underwater data autonomous recoding devices sinking status diagram of the present invention.
Fig. 3 is underwater data autonomous recoding devices floating status diagram of the present invention.
Schematic diagram when Fig. 4 is underwater data autonomous recoding devices antenna puncture of the present invention.
Schematic diagram when Fig. 5 is underwater data autonomous recoding devices antenna of the present invention expansion.
Fig. 6 is the spring structure figure of underwater data autonomous recoding devices of the present invention.
Fig. 7 is schematic diagram when underwater data autonomous recoding devices of the present invention install shell additional.
Fig. 8 is underwater data autonomous recoding devices antenna expansion principle figure of the present invention.
Fig. 9 is the circuit connection diagram of underwater data autonomous recoding devices of the present invention.
Specific embodiment
Now in conjunction with embodiment, attached drawing, the invention will be further described：
Shown in referring to Fig.1, a kind of underwater data autonomous recoding devices, including waterproof sealing shell 1, oil sac 2, piston
3, lead screw 4, shaft coupling 5, stepper motor 6, antenna 7, driving circuit control panel 8, central processing unit 9, groups of sensor 10,
Power module 11.The setting of oil sac 2 is successively piston 3, lead screw 4, shaft coupling 5 and stepping below in 1 the top of waterproof sealing shell
Motor 6.Antenna 7 is located at 1 outside of waterproof sealing shell, and driving circuit control panel 8 is located at immediately below stepper motor 6, central processing list
Member 9 is located at 8 lower section of driving circuit control panel, centrally located 9 lower section of processing unit of power module 11, while being also waterproof sealing shell
1 bottom.Outside the waterproof sealing shell 1 in centrally located 9 outside of processing unit of groups of sensor 10.
The waterproof sealing shell 1 can approximation regard cylindrical body as, for protecting in the underwater data autonomous recoding devices
Portion's device.The waterproof sealing shell 1 can be stainless steel material, has certain resistance to corrosion, protects the underwater data
Autonomous recoding devices long period that can work in the seawater will not damage.
The oil sac 2, the piston 3, the lead screw 4, the shaft coupling 5 and the stepper motor 6 should be used cooperatively,
Change the position of the piston 3 by driving the rotation of stepper motor 6, and then controls the oil mass in the oil sac 2 to change
The volume for becoming the oil sac 2 changes the buoyancy of the underwater data autonomous recoding devices, controls the underwater data from master record
The change in depth of device.The underwater data autonomous recoding devices are in sinking posture as shown in Fig. 2, in floating posture as schemed
Shown in 3.
The antenna 7 includes 4 antennas, is evenly distributed on 1 surrounding of waterproof sealing shell, 90 ° of adjacent antenna interval.The day
Line 7 is in the state shunk as shown in figure 4, the state in expansion is as shown in Figure 5.The antenna 7 is used to and the spy on the water surface
Determine device communication, communication media is electromagnetic wave.
Further, torsionspring 12 is installed on the inside of the antenna 7, as shown in Figure 6.It is shunk when the antenna 7 is in
When state, the torsionspring 12 is in compressive state, has shell 13 to prevent its expansion on the outside of the antenna 7, as shown in Figure 7.
After the underwater data autonomous recoding devices are launched into water, the driving circuit control panel 8 generates control signal, the shell
13 fall off, and the effect by floating ball 14 is separated with the underwater data autonomous recoding devices, as shown in Figure 8.The antenna 7 by
The effect of the torsionspring 12 flicks, and is deployed into stretching, extension by the state that the underwater data autonomous recoding devices sink
State.
The driving circuit control panel 8 is used to control the stepper motor 6 and works, while it also controls the shell 13
It falls off, is directly controlled by the central processing unit 9.
The central processing unit 9 is used to control the antenna 7, the driving circuit control panel 8, the sensor module
10 work of group, is the core of the underwater data autonomous recoding devices, is responsible for the distribution of the tasks such as data acquisition, storage, transmission
Coordinate.
The groups of sensor 10 may include depth transducer, water sensor, salinity sensor, temperature sensor
With high-order sound field sensor, it can be used to obtain the letters such as marine environment and the noise around the underwater data autonomous recoding devices
Breath.
The power module 11 is used to provide energy to the underwater data autonomous recoding devices.The power module 11 is answered
When battery capacity with higher, guarantee that the underwater data autonomous recoding devices can work longer time.The power supply
Module 11 can be located at the position of the underwater data autonomous recoding devices bottom, while have heavier quality, for keeping
The equilibrium state of the underwater data autonomous recoding devices in water.
In the underwater data autonomous recoding devices, power module 11 and groups of sensor 10, central processing unit 9,
Driving circuit control panel 8 is connected；Central processing unit 9 and groups of sensor 10, antenna 7, driving circuit control panel 8, electricity
Source module 11 is connected；Driving circuit control panel 8 is connected with shell 13 and stepper motor 6.Its circuit connecting mode such as Fig. 9 institute
Show.
Specifically, since the underwater data autonomous recoding devices launch water.Designated depth 20 refers to described underwater
Data autonomous recoding devices launch the depth opened into water aft antenna；Designated depth 21 refers to that the underwater data is filled from master record
Set the depth for starting to acquire Ocean environment information；Designated depth 22 refers to that the underwater data autonomous recoding devices acquire next time
The depth of Ocean environment information；Designated depth 23 refers to that the underwater data autonomous recoding devices are led to water surface specific device
The depth of letter.After the water sensor in the groups of sensor 10 is detected into water, the central processing unit 9 is generated
Signal is controlled, the depth transducer in the groups of sensor 10 is activated.When the depth transducer detect it is described underwater
When data autonomous recoding devices reach designated depth 20, the driving circuit control panel 8 generates control signal, and the shell 13 is de-
It falls, the effect by floating ball 14 is separated with the underwater data autonomous recoding devices, and the torsionspring 12 is by 7 bullet of antenna
It opens.The underwater data autonomous recoding devices continue to sink simultaneously, and antenna 7 described in the drag effect by water continues to be unfolded, until
In extended state.The driving circuit control panel 8 generates control signal at this time, activates the stepper motor 6, and then by changing
Become the volume of oil sac 2 to control the underwater data autonomous recoding devices sink-float, until reaching designated depth 21, then keeps institute
It states underwater data autonomous recoding devices and is suspended in the depth 21.The central processing unit 9 generates control signal, activation at this time
Other sensors in the groups of sensor 10 start to acquire environmental information.After the completion of the acquisition tasks in this stage,
The driving circuit control panel 8 generates control signal, controls the underwater data autonomous recoding devices and reaches designated depth 22, opens
Begin to carry out new data acquisition.After data acquisition in equal completions a period of time, the underwater data autonomous recoding devices reach
Designated depth 23, the specific device collected data being handed to by radio transmission on the water surface.
Claims (4)
1. a kind of underwater data autonomous recoding devices, it is characterised in that including waterproof sealing shell (1), be installed in waterproof sealing shell
Central processing unit (9), driving circuit control panel (8), stepper motor (6), power module (11) and be installed on anti-watertight
The groups of sensor (10) of lower end outside capsule, head antenna (7 and oil sac (2)；It successively puts lower end in waterproof sealing shell
Set power module (11), central processing unit (9), driving circuit control panel (8) and stepper motor (6)；Pass through stepper motor (6)
By shaft coupling (5) and screw-rod-driven and piston, the movement of piston changes the oil mass of oil sac (2), and the volume that oil mass changes oil sac (2) makes
Obtain the change of device buoyancy；The antenna (7) is more antennas, is evenly distributed on the surrounding on waterproof sealing shell (1) head, and anti-
Torsionspring (12) are equipped between watertight enclosure (1), more antennas of torsionspring (12) stress are in contraction before not entering water
State enters water retrotorsion spring (12) and discharges so that more antenna expansion.
2. underwater data autonomous recoding devices according to claim 1, it is characterised in that：Before not entering water, device is integrally filled
Enter shell (13), torsionspring (12) is in compressive state；The top of shell (13) is equipped with floating ball (14), enters water rear casing (13)
Effect by floating ball (14) is separated with device, and antenna (7) is flicked by the effect of the torsionspring (12), and by institute
The state for stating the sinking of underwater data autonomous recoding devices is deployed into stretch-like.
3. underwater data autonomous recoding devices according to claim 1, it is characterised in that：The groups of sensor is temperature
Sensor, salinity sensor, pressure sensor or passive sonar, for the periphery sea to the underwater data autonomous recoding devices
The environmental information and noise information in domain are monitored.
4. underwater data autonomous recoding devices according to claim 1, it is characterised in that：The groups of sensor will acquire
Signal sent by antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810727344.0A CN108871445A (en) | 2018-07-05 | 2018-07-05 | A kind of underwater data autonomous recoding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810727344.0A CN108871445A (en) | 2018-07-05 | 2018-07-05 | A kind of underwater data autonomous recoding devices |
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| Publication Number | Publication Date |
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| CN108871445A true CN108871445A (en) | 2018-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810727344.0A Pending CN108871445A (en) | 2018-07-05 | 2018-07-05 | A kind of underwater data autonomous recoding devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175850A (en) * | 2020-01-13 | 2020-05-19 | 上海交通大学 | Submersible autonomous marine observation platform |
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| KR20060095927A (en) * | 2006-08-16 | 2006-09-05 | (주)인텔리지오 | River flow measurement buoy using gps |
| CN104618032A (en) * | 2015-01-09 | 2015-05-13 | 西北工业大学 | Electromagnetic wave transmission system crossing seawater-air interface and method thereof |
| RU2609849C1 (en) * | 2015-11-27 | 2017-02-06 | Александр Григорьевич Островский | Autonomous drifting profiling oceanologic buoy |
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Application publication date: 20181123 |