CN220583410U - GNSS offshore tide level real-time remote measuring device - Google Patents
GNSS offshore tide level real-time remote measuring device Download PDFInfo
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- CN220583410U CN220583410U CN202321922027.7U CN202321922027U CN220583410U CN 220583410 U CN220583410 U CN 220583410U CN 202321922027 U CN202321922027 U CN 202321922027U CN 220583410 U CN220583410 U CN 220583410U
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Abstract
The utility model discloses a GNSS offshore tide level real-time telemetry device, which belongs to the technical field of ocean information detection and is characterized by comprising a shell, a sealed cabin, a GNSS module, a solar panel, a controller and a storage battery; the sealed cabin is arranged in the shell; the GNSS module is arranged inside the shell and is positioned at the upper part of the vertical central axis of the sealed cabin; the solar panel is arranged at the upper part of the shell and is provided with an opening positioned above the GNSS module; the controller and the storage battery are arranged in the sealed cabin, and the storage battery is arranged at the lower parts of the sealed cabin and the shell. The GNSS offshore tide level real-time telemetry device has the characteristics of low construction cost, simple observation mode, convenient later maintenance, good industrialization prospect and the like. The method provides a reliable and efficient solution for offshore tide level telemetry, and promotes development and application of tide level observation technology.
Description
Technical Field
The utility model belongs to the technical field of ocean information detection, and particularly relates to a GNSS offshore tide level real-time telemetry device.
Background
The current ocean tide level data has important significance in the fields of ocean shipping, scientific research, engineering construction, disaster prevention and reduction, national defense and military and the like. The development of offshore tidal telemetry is of importance to meet demand, however, this technology is still in the development stage at present. The common offshore tide level telemetry technology adopts a mode of combining a pressure sensor and acoustic communication, but has the problems of high construction cost, high loss risk, complex maintenance procedures and the like, and is difficult to realize industrialization.
Meanwhile, with the development of GNSS technology, it is widely used in offshore or remote tidal level measurement. However, the currently-used GNSS tide level measurement technology has certain limitations in effective measurement distance, tide accuracy and tide aging property, and restricts popularization and application of the technology in offshore tide level remote measurement.
In recent years, with the push of IGS real-time data stream (RTS) products and the rapid development of real-time precision single point positioning technology, the technology has been gradually applied in actual production. However, to effectively apply real-time precise single point positioning technology in tide level telemetry, a buoy device which is adaptive depending on performance and meets telemetry requirements is necessary.
In summary, there are limitations in offshore level telemetry and GNSS level measurement in the prior art, and in order to meet the requirements of real-time precise single point positioning technology, a buoy device suitable for GNSS offshore level real-time telemetry needs to be designed. The device aims at solving the problems existing in the prior art, improving the accuracy, reliability and practicability of offshore tide level measurement, and promoting the development and application of tide level telemetry.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a GNSS offshore tidal level real-time telemetry device for solving the problems of high construction cost, high loss risk, complex maintenance procedures and the like in offshore tidal level telemetry technology.
The utility model is realized in such a way that a GNSS offshore tide level real-time telemetering device is characterized by comprising a shell, a sealed cabin, a GNSS module, a solar panel, a controller and a storage battery; the sealed cabin is arranged in the shell; the GNSS module is arranged inside the shell and is positioned at the upper part of the vertical central axis of the sealed cabin; the solar panel is arranged at the upper part of the shell and is provided with an opening positioned above the GNSS module; the controller and the storage battery are arranged in the sealed cabin, and the storage battery is arranged at the lower parts of the sealed cabin and the shell.
In the above technical solution, preferably, the housing is a hemispherical floating body formed of a lower housing and an upper housing. The device main body is a hemispherical floating body, so that the water flow resistance and wind resistance can be reduced.
In the above technical solution, preferably, a polyurethane closed-cell foam filling layer is disposed between the housing and the capsule. The device is filled with polyurethane closed-cell foam materials and used as a buoy, and the device has the advantages of light weight, high strength, strong corrosion resistance, low maintenance cost, convenience in water layout and maintenance operation and the like.
In the above technical solution, preferably, the sealed cabin is formed by a glass fiber reinforced plastic plate, and the sealed cabin includes a main cabin and a battery cabin located below the main cabin. The battery is one of the necessary accessories with relatively large weight in the telemetry device, and the battery is arranged in the battery compartment in the telemetry device, so that the arrangement mode not only provides required power supply for the whole device, but also serves as an important counterweight component part, and the floating posture of the device is maintained to be stable under the condition that other counterweights are not required to be additionally arranged, thereby being beneficial to signal stability. This is critical to reduce the complexity and weight of the device and also helps reduce manufacturing and deployment costs. On the other hand, complicated hoisting or landing processes are not required. The use of counter weight has been reduced for the device is lighter, has reduced the degree of difficulty of transportation and transport. Meanwhile, as the counterweight is not required to be additionally arranged, the structure of the device is simpler, the parts which are likely to be in fault are reduced, and the reliability and the stability of the device are improved.
In the above technical solution, preferably, a tank body is disposed at a top of the sealed cabin, the GNSS module is mounted on the tank body, and a protective shell is mounted at a top of the sealed cabin and is disposed at an outer side of the GNSS module.
In the above technical solution, preferably, the main cabin includes an internal mounting bracket, and the bracket mounts the solar controller and the GNSS receiver.
In the above technical solution, preferably, the upper case includes a spherical surface located at a side portion and an upper end surface located at a top portion, and the solar panel is mounted on the upper end surface.
In the above technical solution, preferably, the lower shell includes a spherical surface located at a side portion and an upper mounting surface located at an upper portion, the upper mounting surface of the lower shell is provided with an annular boss portion connected to the seal chamber, and the lower portion of the upper shell is provided with an annular recess adapted to the annular boss portion. The sealed cabin is firmly connected with the inner polyurethane foam and the glass fiber reinforced plastic shell, and the floating body cannot sink even if the glass fiber reinforced plastic is accidentally damaged.
In the above technical solution, preferably, a bottom portion of the lower case is provided with a lower end surface, and the lower end surface is provided with a base member.
In the above technical solution, preferably, a retainer disposed around the upper end surface is provided at an upper portion of the upper case.
The real-time remote measuring device for the GNSS offshore tide level has the following advantages and effects:
1. the construction cost is lower: the device has the advantages of simple and reliable structure, solar power supply system and lower construction and operation cost. The device does not need complex wiring and equipment energy support, reduces the purchase and installation cost of equipment, and improves the economy and feasibility of the device.
2. The observation mode is simple: the device is provided with GNSS technical components for observing tide level, and is simple and convenient to operate. Accurate measurement of the tide level can be easily achieved by using a GNSS receiver and related software, without requiring complicated sensor installation and calibration procedures.
3. The later maintenance is convenient: the device does not need frequent maintenance, and reduces the complexity of later maintenance work. Only the equipment state and data transmission are required to be checked regularly, the maintenance workload is small, and the operation and maintenance cost and the human resource investment are reduced.
4. The industrialization prospect is good: the device has good industrialization prospect. The method has the advantages of low construction cost, simple and convenient operation and convenient maintenance, can meet the real-time requirement of offshore tide level telemetry, and has wide market application prospect. The system can provide reliable tide level data support for the fields of ocean engineering, scientific research, shipping, national defense, military and the like.
5. The GNSS arrangement is reasonable: the GNSS module is arranged on the upper part of the vertical central axis of the remote measuring device, and the stable posture of the position state of the GNSS module can still be effectively ensured under the condition that the remote measuring device swings as a buoy, so that the communication stability is improved. Because no shielding object exists above, the GNSS module can better receive signals from the global navigation satellite system, and positioning and navigation accuracy is improved. The design of the openings will generally allow for an optimal path for signal transmission, avoiding signal blockage or reflection, thereby ensuring a more stable and reliable communication connection. This arrangement also helps to reduce the risk of signal interruption and interference, ensuring that the GNSS module is able to continuously obtain the required positioning and navigation information. The overall structure of the telemetry device may be further optimized. The upper arrangement of the modules helps to distribute the weight reasonably inside the device, improving its stability and balance, and thus reducing anomalies or malfunctions due to instability. In addition, the GNSS module is installed on the upper portion, so that the exposure of the module is reduced, damage to the module caused by external factors such as seawater erosion is reduced, and the service life of the module is prolonged.
In conclusion, the GNSS offshore tide level real-time telemetry device has the characteristics of low construction cost, simple observation mode, convenience in later maintenance, good industrialization prospect and the like. The method provides a reliable and efficient solution for offshore tide level telemetry, and promotes development and application of tide level observation technology.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order to solve the problems of high construction cost, high loss risk, complicated maintenance procedures and the like in the offshore tide level telemetry technology, the utility model particularly provides a GNSS offshore tide level real-time telemetry device which has the advantages of low construction cost, simple observation mode, convenience and good later maintenance and industrialization prospect. For further explanation of the structure of the present utility model, the detailed description is as follows in connection with the accompanying drawings:
referring to fig. 1, a real-time telemetry device for the offshore tidal level of a GNSS comprises a housing, a sealed cabin 3, a GNSS module 4, a solar panel 5, a controller 6 and a battery 7.
The shell is a hemispherical floating body consisting of a lower shell 1 and an upper shell 2. The upper shell comprises a spherical surface positioned at the side part and an upper end surface positioned at the top part. The lower shell comprises a spherical surface positioned at the side part and an upper mounting surface positioned at the upper part, the upper mounting surface of the lower shell is provided with an annular boss part connected with the sealed cabin, and the lower part of the upper shell is provided with an annular concave part matched with the annular boss part. The bottom of the lower shell is provided with a lower end face.
The boss portion outer lane of inferior valve sets up O type circle groove for seal between epitheca and the inferior valve, and epitheca and inferior valve adopt the stainless steel bolted connection that intensity is high, rigidity is good, and buoy body sound construction, dependable performance. In this embodiment, the upper and lower shells have a diameter of 700mm.
In the embodiment, the upper shell and the lower shell are made of polyester glass fiber reinforced plastic, the outer surfaces of the upper shell and the lower shell are m-phenyl neopentyl glycol type gel coat resin layers, high-quality weather-proof gel coats and color paste are adopted, and high-quality ultraviolet absorbent and antioxidant are added, so that the external surface layer of the mark body has excellent water resistance, less marine parasitism, easy removal, weather resistance and corrosion resistance, strong sunlight irradiation resistance, lasting color retention, difficult fading, high glossiness, good visual effect, difficult accidental collision by ships and good navigation performance.
The upper part of the upper shell is provided with a navigation mark lamp and a retainer 8 which is arranged around the upper end surface. The side mounting handle of hemisphere body is convenient for transport, lay, stainless steel material, and the handle is installed at the inferior valve, carries out buoy transport and puts in the operation use by the manual work. A cable watertight assembly is arranged at the top of the upper shell and used for allowing a navigation mark lamp cable to enter the interior. The navigation mark lamp is a known accessory, is integrated with solar energy, and has a range of 1.5 seas. Watertight assemblies are commonly used to seal joints to prevent water or other liquids from penetrating into the joint, ensuring the sealing properties of the joint. It is a common component in the prior art and is widely applied to various fields such as pipeline systems, automobile manufacturing, ship engineering and the like. The watertight assemblies can be made of different materials and in different structural forms so as to meet the sealing requirements of different joints. In order to ensure stable and reliable component installation, a rigid embedded part is arranged at the top of the upper shell, a solar panel, a guard ring, a navigation mark lamp and a standby support can be arranged, and the embedded part can be a stainless steel framework. In this embodiment, the thickness of the top of the upper shell is less than 5mm. The guard ring is welded by stainless steel plates and stainless steel bars, has a diameter of 700mm and is about 80mm higher than the solar panel.
The lower end surface of the lower shell is provided with a base member 9. In this embodiment, the base member is a metal welded structure and serves as both a counterweight and a buoy support base. The base component and the lower shell are connected with each other by four connecting plates, the bottom steel counterweight ring is connected with four upright posts, and an anchor ring 10 is arranged between the two upright posts on the counterweight ring and is used for connecting a buoy anchor system, and the anchor ring is made of stainless steel and is suitable for shackle below 26 mm. Namely, a rigid embedded part is arranged at the bottom of the lower shell and used for fixedly mounting a base member, and the embedded part can be a stainless steel framework.
The sealed cabin is arranged inside the shell, the controller and the storage battery are arranged in the sealed cabin, and the storage battery is arranged at the lower parts of the sealed cabin and the shell. The sealed cabin is composed of glass fiber reinforced plastic, and comprises a main cabin and a battery cabin positioned below the main cabin. And the main cabin is internally provided with a bracket, and the bracket is provided with a solar controller and a GNSS receiver. A polyurethane closed-cell foam filling layer 11 is arranged between the shell and the sealed cabin.
Specifically, from the structural constitution, the sealed cabin is divided into a cabin body and a cover plate, the cabin body is cylindrical, is of a single-layer glass fiber reinforced plastic structure, and an outer flange is arranged at the top and is used for installing a sealing O ring and a connecting bolt. The bottom of the cabin body is provided with a lithium battery installation groove and a stainless steel pressing plate, the lithium battery installation groove and the stainless steel pressing plate form the battery cabin, and the lithium battery with the voltage of 12 volts and 70 ampere hours is configured in the battery cabin, so that the battery is ensured to be fixed and reliable in the buoy. The main cabin is characterized in that a mounting plate is arranged in a cabin body of the main cabin and used for fixing a data acquisition and transmission module, a wire inlet hole is formed in the side wall of the cabin body, and after a cable is fixed, glue is filled for sealing treatment.
The GNSS module is installed inside the shell and is located at the upper part of the vertical central axis of the sealed cabin. The top of sealed cabin sets up the cell body, and GNSS module installs in the cell body, and the protective housing 12 in the outside of GNSS module is located in the top installation of sealed cabin. Specifically, the cover plate at the top of the sealed cabin is made of glass fiber reinforced plastic with the thickness smaller than 5mm, and the distance between the GNSS module and the upper end face of the upper shell after assembly is smaller than 20mm.
The solar panel is installed on the upper portion of the shell and is provided with an opening above the GNSS module. Specifically, the solar panel is installed in the up end of epitheca. In this embodiment, the solar panel is an ETFE flexible solar panel with an area of 18 v and 25 w, and a square position of 120 mm x 120 mm is left at the center without a silicon wafer as an opening, so as to avoid affecting GNSS signal transmission. The edge of the solar panel is matched with the edge of the spherical upper shell. The periphery of the upper end face of the upper shell is provided with a stainless steel anti-slip ring pressing plate for fixing the solar panel. The solar panel cable is filled with glue and sealed in the junction box and then enters the interior through the wire pipe at the top of the upper shellThe cable of the solar panel can be selectedThe wire of (2) is provided with a glue filling groove inside the wire inlet for sealing treatment, and the corresponding wire pipe is also subjected to glue filling sealing treatment.
The main cabin is internally provided with a bracket 13, the bracket is provided with a solar controller and a GNSS receiver, the bracket is formed by a glass fiber reinforced plastic mounting plate, a solar charging controller matched with a solar panel and a power converter matched with a storage battery are arranged, in the embodiment, the model of the power converter is DC12-DC3.7 and 2A, and direct current transformation is adopted to supply power to the GNSS module. The solar charge controller is 12V 10A, 12V self-starting.
The solar power system can convert light energy into electric energy, and the storage battery stores the electric energy to ensure continuous power supply to the equipment. The flexible solar panel can generate power by sunlight, and the green energy power supply is not affected by the geographic position. The solar charge controller is used for protecting the storage battery, automatically identifying 12V or 24V voltage, and avoiding the overcharge of energy from the solar panel and the overdischarge caused by the operation of a load. The rechargeable lithium battery has long service life and has the functions of overcharge, overdischarge and short-circuit protection.
The main parameters of the telemetry device described in this embodiment include:
diameter of floating body: 700mm;
the total height of the buoy: 970mm;
the total weight of the buoy: 83 kg (containing the whole buoy body and no anchor part);
solar panel specification: 18 volts 25 watts 1 block;
solar controller specification: 12 volts 10 amps;
the specification of the storage battery is as follows: a 12 volt 70 amp-hour rechargeable lithium battery;
navigation mark lamp: LED navigation lights;
working environment: surface water bodies such as coastal sea areas, inland lakes, rivers and the like;
ambient temperature: -20-50 ℃;
wind resistance: 36 m/s;
service life is as follows: for 5 years.
With respect to assembly and layout of the device:
the device can be transported integrally when leaving the factory, and the hemispherical floating body wraps the film and is arranged in a customized wooden box. When the device leaves the factory, the navigation mark lamp is installed, and the device is checked to see whether the device flashes or not on the day of arrangement. After the device is put into water, the device is tied on the ship side by a rope, towed to a destination, the mooring rope of the buoy is untied, and the laying operation is completed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The real-time remote measuring device for the GNSS offshore tide level is characterized by comprising a shell, a sealed cabin, a GNSS module, a solar panel, a controller and a storage battery; the sealed cabin is arranged in the shell; the GNSS module is arranged inside the shell and is positioned at the upper part of the vertical central axis of the sealed cabin; the solar panel is arranged at the upper part of the shell and is provided with an opening positioned above the GNSS module; the controller and the storage battery are arranged in the sealed cabin, and the storage battery is arranged at the lower parts of the sealed cabin and the shell.
2. The GNSS offshore level real-time telemetry device of claim 1, wherein: the shell is a hemispherical floating body consisting of a lower shell and an upper shell.
3. The GNSS offshore level real-time telemetry device of claim 2, wherein: and a polyurethane closed-cell foam filling layer is arranged between the shell and the sealed cabin.
4. The GNSS offshore level real-time telemetry device of claim 1, wherein: the sealed cabin is composed of glass fiber reinforced plastic plates and comprises a main cabin and a battery cabin positioned below the main cabin.
5. The GNSS offshore level real-time telemetry device of claim 4, wherein: the top of sealed cabin sets up the cell body, GNSS module install in the cell body, the top installation of sealed cabin is located the protective housing in the GNSS module outside.
6. The GNSS offshore level real-time telemetry device of claim 5, wherein: and the main cabin is internally provided with a bracket, and the bracket is provided with a solar controller and a GNSS receiver.
7. The GNSS offshore level real-time telemetry device of claim 2, wherein: the upper shell comprises a spherical surface positioned at the side part and an upper end surface positioned at the top part, and the solar panel is mounted on the upper end surface.
8. The GNSS offshore level real-time telemetry device of claim 7, wherein: the lower shell comprises a spherical surface positioned at the side part and an upper mounting surface positioned at the upper part, the upper mounting surface of the lower shell is provided with an annular boss part connected with the sealed cabin, and the lower part of the upper shell is provided with an annular concave part matched with the annular boss part.
9. The GNSS offshore level real-time telemetry device of claim 8, wherein: the bottom of the lower shell is provided with a lower end face, and the lower end face is provided with a base member.
10. The GNSS offshore level real-time telemetry device of claim 9, wherein: the upper part of the upper shell is provided with a retainer which is arranged around the upper end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922027.7U CN220583410U (en) | 2023-07-20 | 2023-07-20 | GNSS offshore tide level real-time remote measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922027.7U CN220583410U (en) | 2023-07-20 | 2023-07-20 | GNSS offshore tide level real-time remote measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583410U true CN220583410U (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321922027.7U Active CN220583410U (en) | 2023-07-20 | 2023-07-20 | GNSS offshore tide level real-time remote measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583410U (en) |
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2023
- 2023-07-20 CN CN202321922027.7U patent/CN220583410U/en active Active
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