Buoy for positioning and collecting on water

Abstract

The buoy comprises a spherical shell, a debugging socket, a socket protection cover, a main control circuit board, two LED lamp mounting plates, two battery modules, a fixator, a debugging button, an antenna, a plurality of water level detection modules and a plurality of water level detection module protection covers, wherein the water level detection modules and the water level detection module protection covers are consistent in number. The device can be used for emergency rescue of various kinds of water operation equipment, and is high in practicability, high in reliability, low in cost, easy to maintain, high in LED lamp brightness and long in observable distance. The positioning search and rescue buoy is a spherical positioning device specially used for offshore tests of overwater operation equipment, accurate position information can be provided in the test process, meanwhile, an LED lamp panel is integrated so that visible signals can be sent out at night or under the low-visibility condition, and safety and controllability of the tests are guaranteed. The equipment has the characteristics of water resistance, corrosion resistance and impact resistance, can stably work for a long time in a severe marine environment, and is suitable for various marine test requirements of overwater operation equipment.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of navigation and positioning technology, and particularly relates to a float for water positioning collection. BACKGROUND

[0002] During the sea trial of water operation equipment, the reliability of positioning and monitoring equipment is crucial to ensure the safety and accuracy of the trial. Although traditional sea positioning equipment can provide basic position information, it often faces the following problems during the sea trial of water operation equipment:

[0003] 1. Complex test environment: The sea trial of water operation equipment involves various complex marine environmental factors, such as waves, tides, wind speed, etc. These factors may affect the driving stability of water operation equipment and the signal receiving ability of positioning equipment. Especially in deep sea trials far from the coast, satellite navigation signals are easily disturbed, resulting in reduced positioning accuracy.

[0004] 2. Equipment durability problem: During the sea trial, the positioning equipment needs to withstand long-term seawater immersion and sea physical impact, such as collision, impact of floating objects, etc. The existing positioning equipment lacks sufficient waterproofness and impact resistance, making it difficult to maintain stable performance during long-term testing.

[0005] 3. Lack of visual cues: The trial often involves night or low-visibility conditions, and traditional sea positioning equipment lacks effective visual signals, making it difficult to monitor and rescue during the trial process. SUMMARY

[0006] The purpose of the present application is to provide a float for water positioning collection, comprising: a spherical shell, a debugging socket, a socket protection cover, a main control circuit board, two LED lamp mounting plates, two battery modules, a fixator, a debugging button, an antenna, and a number of water level detection modules and water level detection module protection covers.

[0007] The spherical shell is split into two symmetrical hemispherical shells along the axial direction.

[0008] The circumferential shell wall of the hemispherical shell is uniformly provided with a plurality of fixator connection holes.

[0009] The fixator is a circular ring-shaped nest.

[0010] The ring wall of the fixator is provided with a shell connection hole corresponding to the fixator connection hole, and the extension direction of the shell connection hole is parallel to the axis of the fixator.

[0011] The ring wall of the fixator is provided with a number of water level detection module mounting holes corresponding to the number of water level detection modules, and the extension direction of the water level detection module mounting hole is perpendicular to the axis of the fixator.

[0012] The outer surface of the ring wall of the fixer is provided with a number of unhooker modules consistent with the water level detection modules, and the unhooker modules are arranged adjacent to the water level detection module mounting holes.

[0013] The ring wall of the fixer is also provided with a socket mounting hole, a button mounting hole and an antenna mounting hole.

[0014] The fixer is mounted on the splicing surface of the two hemispherical shells, and the closed sphere is formed by the fixer connecting hole and the shell connecting hole, and the main control circuit board, the LED lamp mounting plate and the battery module are closed.

[0015] The water level detection module is mounted on the outer surface of the ring wall of the fixer through the water level detection module mounting hole, and the outer side of the water level detection module is sealed by the water level detection module protection cover.

[0016] The debugging socket is mounted on the outer surface of the ring wall of the fixer through the socket mounting hole, and the outer side of the debugging socket is sealed by the socket protection cover.

[0017] The LED lamp mounting plate is a D-shaped plate, and the straight edge of the D-shaped plate is recessed downward at the center to form a receiving cavity.

[0018] The arc-shaped edge of the LED lamp mounting plate is provided with a shell mounting hole corresponding to the fixer connecting hole.

[0019] The two LED lamp mounting plates are respectively mounted in the interiors of the two hemispherical shells through the shell mounting hole and the fixer connecting hole.

[0020] The two battery modules are respectively mounted in the receiving cavities of the two LED lamp mounting plates, and the two battery modules are arranged adjacent to each other.

[0021] The battery module is used to power the LED lamp mounting plate, the main control circuit board and the water level detection module, and is charged through the debugging socket.

[0022] The main control circuit board is mounted on one side of the battery module close to the LED lamp mounting plate.

[0023] The main control circuit board is integrated with a positioning module, a communication module and a signal processing module.

[0024] The debugging button is mounted on the outer surface of the ring wall of the fixer through the button mounting hole.

[0025] The antenna is mounted on the outer surface of the ring wall of the fixer through the antenna mounting hole, and is used to enhance the signal receiving capability of the positioning module.

[0026] When the water level detection module detects that the buoy is submerged to a certain depth, the unhooking device module is released, so that the buoy floats to the water surface and enters the working state, the position signal of the buoy is received by the positioning module, the received position signal is analyzed by the signal processing module, the current positioning of the buoy is determined, and the signal processing module is used to control the LED lamp mounting plate to flash, and then the current positioning of the buoy is transmitted to the remote monitoring platform in real time through the communication module, and the search and rescue personnel find the buoy according to the current positioning of the buoy, press the debugging button to control the LED lamp mounting plate to stop flashing.

[0027] Further, the signal processing module is used to control the flashing mode of the brightness of the LED lamp mounting plate.

[0028] Further, the hemispherical shell is made of corrosion-resistant material.

[0029] Further, the corrosion-resistant material includes stainless steel, titanium alloy and ceramic material.

[0030] Further, the position signal received by the positioning module includes GPS signal, Beidou satellite signal and GLONASS satellite signal.

[0031] Further, the communication module supports 4G communication, 5G communication and satellite communication.

[0032] Further, the outer surface of the hemispherical shell is provided with an anti-skid structure.

[0033] Further, the outer surface of the hemispherical shell is provided with a buoyancy adjusting structure.

[0034] Further, when the buoy is in a non-working state, the LED lamp mounting plate, the positioning module, the communication module and the signal processing module are in a dormant mode.

[0035] Further, the main control circuit board is further provided with a circuit board connector.

[0036] The main control circuit board is connected with the LED lamp mounting plate, the battery module and the water level detection module through the circuit board connector.

[0037] The technical effect of the present application is self-evident, the present application can be used for emergency rescue of various water operation equipment, has high practicability, high reliability, low cost and easy maintenance, the brightness of the LED lamp is high, and the observation distance is far.

[0038] The present application combines global navigation satellite system receiver and wireless communication module, is suitable for precise positioning in various water environment, and provides night visual positioning signal display.

[0039] The positioning search and rescue buoy of the present application is a spherical positioning device specially used for sea trial of water operation equipment, which can provide accurate position information during the trial process, and integrated LED light plate to emit visible signal in night or low visibility condition, ensuring the safety and controllability of the trial. The device has the characteristics of waterproof, corrosion resistance and impact resistance, and can work stably for a long time in harsh marine environment, suitable for various sea trial needs of water operation equipment.

[0040] The positioning search and rescue buoy of the present application has the following beneficial effects:

[0041] 1. Automatic start, the present application integrates water level monitoring device, when the buoy enters a certain depth underwater, the system automatically wakes up and triggers the unhooking device, the buoy floats out of the water and starts positioning work, reducing human intervention and realizing efficient automatic operation.

[0042] 2. Safety and reliability: the buoy adopts spherical structure design, with excellent buoyancy distribution and impact resistance, stable in harsh marine environment. In addition, the combination of sealed design of the ball and the middle fixed ring ensures the waterproofness and durability of the device.

[0043] 3. Night visibility and environmental adaptability: the buoy is equipped with LED light plate, which can flash high light according to program setting, providing significant visible signal in night or low visibility condition, facilitating remote monitoring and search and rescue action

[0044] 4. Energy saving design and continuous working ability: the system is in sleep mode in daily state, and only activates automatically at a certain water level, saving energy consumption.

[0045] In general, the positioning search and rescue buoy has multiple advantages of automation, high precision, strong stability and wide adaptability, especially showing excellent performance in complex marine environment, suitable for various sea trial and search and rescue tasks. BRIEF DESCRIPTION OF DRAWINGS

[0046] Figure 1 is the structural explosion diagram of the present application;

[0047] Figure 2 is the PCB structure diagram of the present application;

[0048] Figure 3 is the hemispherical shell structure diagram of the present application;

[0049] Figure 4 is the fixed ring structure diagram of the present application;

[0050] Figure 5 is the LED light installation plate structure diagram of the present application;

[0051] Figure 6is the battery module structure diagram of the application;

[0052] Figure 7 is the main control circuit principle diagram of the application;

[0053] Figure 8 is the LED lamp panel driving principle diagram of the application;

[0054] Figure 9 is the battery control principle diagram of the application;

[0055] In the figure, the hemispherical shell 1, the fixed connector hole 101, the water level detection module 2, the debugging socket 3, the socket protection cover 4, the water level detection module protection cover 5, the main control circuit board 6, the LED lamp mounting plate 7, the shell mounting hole 701, the battery module 8, the fixed device 9, the water level detection module mounting hole 901, the unhooking device module 902, the socket mounting hole 903, the button mounting hole 904, the antenna mounting hole 905, the shell connecting hole 906, the debugging button 10, the antenna 11, the positioning module 12, the communication module 13, the signal processing module 14, and the circuit board connector 15. DETAILED DESCRIPTION

[0056] The application will be further described below in conjunction with the embodiments, but should not be understood as limiting the above-mentioned subject matter of the application to the following embodiments. According to the ordinary technical knowledge and conventional means in the art, various substitutions and modifications can be made without departing from the above-mentioned technical idea of the application, and all of them should be included in the protection scope of the application.

[0057] Embodiment 1:

[0058] Referring to Figures 1 to 9 A floating buoy for water positioning collection, comprising: a spherical shell, a debugging socket 3, a socket protection cover 4, a main control circuit board 6, two LED lamp mounting plates 7, two battery modules 8, a fixed device 9, a debugging button 10, an antenna 11, and a plurality of water level detection modules 2 and water level detection module protection covers 5.

[0059] The spherical shell is split into two symmetrical hemispherical shells 1 along the axial direction.

[0060] The hemispherical shell 1 is uniformly provided with a plurality of fixed connector holes 101 on the circumferential shell wall.

[0061] The fixed device 9 is a circular annular holding cavity.

[0062] The ring wall of the fixed device 9 is provided with a shell connecting hole 906 corresponding to the fixed connector hole 101, and the extension direction of the shell connecting hole 906 is parallel to the axis of the fixed device 9.

[0063] The ring wall of the fixer 9 is provided with water level detection module installation holes 901 consistent in number with the water level detection modules 2, and the extension direction of the water level detection module installation holes 901 is perpendicular to the axis of the fixer 9.

[0064] The outer surface of the ring wall of the fixer 9 is provided with unhooker modules 902 consistent in number with the water level detection modules 2, and the unhooker modules 902 are arranged adjacent to the water level detection module installation holes 901.

[0065] The ring wall of the fixer 9 is further provided with socket installation holes 903, button installation holes 904, and antenna installation holes 905.

[0066] The fixer 9 is installed on the splicing surface of the two hemispherical shells 1, and forms a closed sphere through the fixer connecting holes 101 and the shell connecting holes 906, thereby enclosing the main control circuit board 6, the LED lamp mounting plate 7, and the battery module 8.

[0067] The water level detection modules 2 are installed on the outer surface of the ring wall of the fixer 9 through the water level detection module installation holes 901, and the outer side of the water level detection modules 2 is sealed by the water level detection module protective cover 5.

[0068] The debugging socket 3 is installed on the outer surface of the ring wall of the fixer 9 through the socket installation holes 903, and the outer side of the debugging socket 3 is sealed by the socket protective cover 4.

[0069] The LED lamp mounting plate 7 is a D-shaped plate, and the center of the straight edge of the D-shaped plate is recessed downward to form a receiving cavity.

[0070] The arc-shaped edge of the LED lamp mounting plate 7 is provided with shell mounting holes 701 corresponding to the fixer connecting holes 101.

[0071] The two LED lamp mounting plates 7 are respectively installed inside the two hemispherical shells 1 through the shell mounting holes 701 and the fixer connecting holes 101.

[0072] The two battery modules 8 are respectively installed in the receiving cavities of the two LED lamp mounting plates 7, and the two battery modules 8 are arranged adjacent to each other.

[0073] The battery module 8 is used to supply power to the LED lamp mounting plate 7, the main control circuit board 6, and the water level detection module 2, and is charged through the debugging socket 3.

[0074] The main control circuit board 6 is installed on one side of the battery module 8 close to the LED lamp mounting plate 7.

[0075] The main control circuit board 6 is integrated with a positioning module 12, a communication module 13, and a signal processing module 14.

[0076] The debugging button 10 is installed on the outer surface of the ring wall of the fixer 9 through the button installation hole 904.

[0077] The antenna 11 is installed on the outer surface of the ring wall of the holder 9 through the antenna installation hole 905 to enhance the signal receiving capability of the positioning module 12.

[0078] When the water level detection module 2 detects that the float has dived to a certain depth, the unhooker module 902 is released, allowing the float to float out of the water and enter the working state. The positioning module 12 is used to receive the position signal of the float, and then the signal processing module 14 is used to analyze the received position signal to determine the current position of the float. The signal processing module 14 is used to control the LED light mounting plate 7 to flash, and then the current position of the float is transmitted to the remote monitoring platform in real time through the communication module 13. After the search and rescue personnel find the float according to the current position of the float, they press the debugging button 10 to control the LED light mounting plate 7 to stop flashing.

[0079] Example 2:

[0080] A float for water positioning and collection, the main technical content is shown in Example 1. Furthermore, the signal processing module 14 is used to control the flashing mode of the brightness of the LED lamp installation plate 7.

[0081] Example 3:

[0082] A float for positioning and collecting on water, the main technical content of which is shown in any one of Examples 1 to 2. Furthermore, the hemispherical shell 1 is made of corrosion-resistant material.

[0083] Example 4:

[0084] A float for positioning and collecting on water, the main technical content of which is shown in any one of Examples 1 to 3. Furthermore, the corrosion-resistant material includes stainless steel, titanium alloy, and ceramic material.

[0085] Example 5:

[0086] A float for collecting positioning data on water, the main technical content of which is shown in any one of Examples 1 to 4. Furthermore, the position signal received by the positioning module 12 includes a GPS signal, a Beidou satellite signal, and a GLONASS satellite signal.

[0087] Example 6:

[0088] A float for water positioning and collection, the main technical content of which is shown in any one of Examples 1 to 5. Furthermore, the communication module 13 supports 4G communication, 5G communication, and satellite communication.

[0089] Example 7:

[0090] A kind of float for water positioning collection, main technical content see any one of embodiments 1 to 7, further, the outer surface of the hemispherical shell 1 is equipped with buoyancy adjusting structure.

[0091] Example 8:

[0092] A kind of float for water positioning collection, main technical content see any one of embodiments 1 to 7, further, the outer surface of the hemispherical shell 1 is equipped with buoyancy adjusting structure.

[0093] Example 9:

[0094] A kind of float for water positioning collection, main technical content see any one of embodiments 1 to 8, further, when the float is in non-working state, LED lamp mounting plate 7, positioning module 12, communication module 13, signal processing module 14 all are in hibernation mode.

[0095] Example 10:

[0096] A kind of float for water positioning collection, main technical content see any one of embodiments 1 to 9, further, the main control circuit board 6 is also equipped with circuit board connector 15.

[0097] The main control circuit board 6 is connected with LED lamp mounting plate 7, battery module 8, water level detection module 2 by circuit board connector 15.

[0098] Example 11:

[0099] See Figures 1 to 9The utility model relates to a kind of float for water positioning collection, mainly includes: GPS positioning antenna, communication module, battery module, water level detection module, signal processing module, battery charging interface, fixed ring module, unhooker module, handrail module, LED lamp plate installation module, LED lamp drive module, spherical shell.GPS positioning antenna is GPS positioning, 4G communication function two-in-one antenna, current position and time information are obtained by GPS satellite positioning, signal processing module is collected and processes relevant satellite signal, and position and time etc.

[0100] Example 12:

[0101] Referring to Figures 1 to 9 A kind of float for water positioning collection, and the main technical content includes:

[0102] The system is spherical structure, include:

[0103] Positioning module is used to receive position signals from multiple satellites.

[0104] Signal processing module communicates with the positioning device, and is used to process the position signals to determine the current position of the object on the sea.

[0105] Communication module is used to send the processed position information to a remote monitoring platform.

[0106] Battery module is used to power the positioning device, signal processing unit, LED lamp plate and wireless communication module.

[0107] LED lamp plate is arranged inside the spherical shell, and is used to provide visible signals at night or in low-visibility environments to improve the visibility of the system in the sea environment.

[0108] Water level detection module is used to monitor the immersion depth of the float.

[0109] The unhooker module is linked with the water level monitoring device, and triggers the unhooking action when the float enters a certain depth underwater, releases the float to float out of the water and start normal work.

[0110] The spherical shell and the fixing ring are used for packaging the modules and provide waterproof and impact resistance functions, and are suitable for marine environment.

[0111] The float is in a dormant mode in a non-working state, and when the water level monitoring device detects that the float enters a certain depth underwater, the system is automatically awakened and the unhooker is started, so that the float floats out of the water and enters the working mode.

[0112] The LED light panel flashes at a certain frequency through a preset control program, improving the visibility of the system in marine environment.

[0113] The two hemispherical structures of the spherical shell are made of high-strength corrosion-resistant materials, and are precisely sealed through the intermediate fixing ring, which can maintain structural integrity under long-term seawater immersion and physical impact.

[0114] The positioning device is a global navigation satellite system (GNSS) receiver, which can receive satellite signals from GPS, Beidou or GLONASS, and the positioning antenna can enhance the signal receiving capability of the receiver, and adapt to normal work in areas with weak GPS signals such as the open sea.

[0115] The wireless communication module supports 4G, 5G and satellite communication to ensure stable communication in the open sea area.

[0116] The power module includes two storage batteries to ensure normal operation within the endurance time.

[0117] The surface of the spherical shell is provided with anti-skid treatment and buoyancy adjustment structure to ensure stability and visibility on the sea surface.

[0118] A marine positioning method based on the system includes the following steps: 1) in a non-working state, the float is in a dormant mode; 2) the immersion depth of the float is monitored by the water level monitoring device, and when the float is detected to enter a certain depth underwater, the system is awakened and the unhooker is started; 3) the unhooker releases the float, and the float floats out of the water; 4) the GNSS receiver receives position signals from multiple satellites; 5) the signal processing unit processes the received position signals to determine the current position of the float; 6) the wireless communication module transmits the position information to the remote monitoring platform in real time; 7) the LED light panel automatically adjusts the brightness or flashes according to the ambient light to enhance the visibility of the float.

[0119] Example 13:

[0120] Referring to Figures 1 to 9A floating buoy for water-based positioning and collection, mainly comprising: a GPS positioning antenna, a communication module, a battery module, a water level detection module, a signal processing module, a battery charging interface, a fixed ring module, a unhooker module, a handrail module, an LED light plate installation module, an LED light driving module, and a spherical shell.

[0121] 1. Information processing module

[0122] Processing satellite signals: After receiving raw satellite signals from the Global Navigation Satellite System (GNSS), the information processing unit decodes and processes the signals through algorithms to calculate the current geographic position of the buoy.

[0123] Controlling the LED light plate: The information processing unit can automatically control the brightness and flashing mode of the LED light plate according to the ambient light conditions, ensuring the visibility of the buoy at night or in low visibility conditions.

[0124] The information processing unit will transmit the processed position information to the remote monitoring platform in real time through the wireless communication module,

[0125] 2. Communication module

[0126] Mainly responsible for data transmission and reception, ensuring that the buoy can maintain real-time communication with the remote monitoring platform.

[0127] 3. Battery module

[0128] Used to power the positioning device, signal processing unit, LED light plate, and wireless communication module.

[0129] In conjunction with the water level monitoring device, when the buoy is detected to be submerged to a certain depth, the battery module begins to power the positioning module, signal processing unit, LED light plate, and wireless communication module.

[0130] 4. Water level monitoring module

[0131] Real-time monitoring of the water depth where the buoy is located, and real-time linkage with other modules of the system to trigger corresponding system operations under certain conditions. Specifically, the main functions of the water level monitoring module include:

[0132] When the water level monitoring module detects that the buoy reaches the set water depth threshold (such as 3 meters), it will automatically send a signal to the system to trigger the unhooker to work, allowing the buoy to be released from the original fixed position, thereby floating to the surface and entering the working state.

[0133] In daily situations, the system is in a dormant state to save power. When the water level monitoring module detects that the buoy reaches the predetermined underwater depth, it will wake up the system and start the work of other modules (such as GNSS receivers, communication modules, etc.), ensuring that the buoy can respond immediately and enter the working mode.

[0134] Through the water level monitoring module, the system can automatically respond to environmental changes without human intervention, so that the buoy can autonomously float to the water surface under certain conditions, ensuring effective positioning and monitoring during the offshore test of the water operation equipment.

[0135] 5. Spherical structure

[0136] The spherical structure is the external structure of the entire system, used to encapsulate the above-mentioned modules, has the functions of waterproof, corrosion resistance and impact resistance, needs to be made of high-strength corrosion-resistant materials, and realizes precise sealing through the intermediate fixing ring, can maintain structural integrity under long-term seawater immersion and physical impact, and is suitable for harsh marine environments.

[0137] Example 14:

[0138] A buoy for water positioning and search, the main technical content is seen in 13, further, in actual application, the positioning and search buoy of the embodiment can be implemented according to the following steps:

[0139] 1. System initialization: initialize and set the information processing module, communication module, battery module, GPS positioning module and LED lamp plate module to ensure that each module works normally.

[0140] 2. High-precision assembly: fix each module inside the spherical structure, and high-precision package the fixing ring and the two spherical structures to ensure the sealing of the connection between each structure and achieve the effect of maintaining structural integrity under long-term seawater immersion and physical impact.

[0141] 3. Dormant mode: in the non-working state, the buoy system is in the energy-saving dormant mode, all main modules (such as GNSS receiver, communication module, LED lamp plate, etc.) are closed to save power.

[0142] 4. Underwater detection and system wake-up: the water level monitoring device integrated in the buoy will monitor the immersion depth of the buoy in real time. When the buoy is submerged to the preset depth (such as 3 meters), the water level monitoring device will wake up the system and trigger the subsequent operation.

[0143] 5. Unhooking and floating out of the water: after the water level monitoring module detects a certain depth, the unhooking device will automatically start to release the fixed state of the buoy, so that it floats out of the water under the action of its own buoyancy.

[0144] 6. GNSS positioning and signal processing: after floating out of the water, the GNSS receiver starts to work, receives the position signals of multiple satellites, and the information processing unit processes the received signals to determine the current position of the buoy.

[0145] 7. Wireless communication transmission: The information processing unit transmits the calculated position information to the remote monitoring platform in real time through the wireless communication module. The platform can track the dynamic position of the buoy and ensure the continuity of monitoring.

[0146] 8. LED visual signal: After the buoy floats out of the water, the LED light plate flashes at a certain frequency and brightness according to the program settings, ensuring that the buoy is easily identified at night or in low visibility conditions, increasing the visibility of monitoring and search and rescue.

[0147] This embodiment aims to ensure that the buoy can automatically respond to complex environments in the sea trial of water operation equipment, providing stable positioning, monitoring and signal transmission functions. Through automation and energy-saving design, the system realizes efficient and reliable offshore positioning and search and rescue support. It has broad application prospects in the fields of military, civilian and other fields in the future.

Claims

1. A float for water positioning and collection, characterized in that: include: A spherical shell, a debugging socket (3), a socket protection cover (4), a main control circuit board (6), two LED lamp mounting plates (7), two battery modules (8), a holder (9), a debugging button (10), an antenna (11), and a plurality of water level detection modules (2) and water level detection module protection covers (5); The spherical shell is split into two symmetrical hemispherical shells (1) along the axial direction; A plurality of fixing connection holes (101) are evenly arranged on the circumferential shell wall of the hemispherical shell (1); The fixer (9) is a circular ring-shaped cavity; A shell connecting hole (906) corresponding to the fixer connecting hole (101) is provided on the annular wall of the fixer (9), and the extending direction of the shell connecting hole (906) is parallel to the axis of the fixer (9); The annular wall of the holder (9) is provided with water level detection module mounting holes (901) whose number is the same as the number of the water level detection modules (2), and the extending direction of the water level detection module mounting holes (901) is perpendicular to the axis of the holder (9); The outer surface of the ring wall of the fixer (9) is provided with a number of decoupling modules (902) that is the same as the number of the water level detection modules (2), and the decoupling modules (902) are arranged adjacent to the water level detection module mounting holes (901); The ring wall of the holder (9) is also provided with a socket mounting hole (903), a button mounting hole (904), and an antenna mounting hole (905); The fixer (9) is installed on the joint surface of the two hemispherical shells (1), and forms a closed sphere through the fixer connection hole (101) and the shell connection hole (906), thereby sealing the main control circuit board (6), the LED lamp installation board (7), and the battery module (8). The water level detection module (2) is mounted on the outer surface of the annular wall of the holder (9) through the water level detection module mounting hole (901), and the outer side of the water level detection module (2) is sealed by a water level detection module protection cover (5); The debugging socket (3) is mounted on the outer surface of the ring wall of the holder (9) through the socket mounting hole (903), and the outer side of the debugging socket (3) is sealed by the socket protection cover (4); The LED lamp mounting plate (7) is a D-shaped plate, and the center of the straight edge of the D-shaped plate is concave downward to form a receiving chamber; The arc-shaped edge of the LED lamp mounting plate (7) is provided with a housing mounting hole (701) corresponding to the fixer connection hole (101); Two LED lamp mounting plates (7) are respectively mounted inside the two hemispherical shells (1) through the shell mounting holes (701) and the fixer connection holes (101); The two battery modules (8) are respectively installed in the accommodating chambers of the two LED lamp mounting plates (7), and the two battery modules (8) are arranged adjacent to each other; The battery module (8) is used to supply power to the LED lamp installation board (7), the main control circuit board (6), and the water level detection module (2), and is charged via the debugging socket (3); The main control circuit board (6) is mounted on a side of a battery module (8) close to the LED lamp mounting plate (7); The main control circuit board (6) is integrated with a positioning module (12), a communication module (13) and a signal processing module (14); The debugging button (10) is mounted on the outer surface of the ring wall of the holder (9) through the button mounting hole (904); The antenna (11) is mounted on the outer surface of the ring wall of the holder (9) through the antenna mounting hole (905) to enhance the signal receiving capability of the positioning module (12); When the water level detection module (2) detects that the float has dived to a certain depth, the unhooking device module (902) is released, so that the float floats out of the water and enters a working state. The positioning module (12) is used to receive the position signal of the float, and the signal processing module (14) is used to analyze the received position signal to determine the current position of the float. The signal processing module (14) is used to control the LED light installation board (7) to flash, and then the current position of the float is transmitted to the remote monitoring platform in real time through the communication module (13). After the search and rescue personnel find the float according to the current position of the float, they press the debugging button (10) to control the LED light installation board (7) to stop flashing.

2. A float for water positioning and collection according to claim 1, characterized in that: The signal processing module (14) is used to control the flashing mode of the brightness of the LED lamp mounting plate (7).

3. A float for water positioning and collection according to claim 1, characterized in that: The hemispherical shell (1) is made of corrosion-resistant material.

4. A float for water positioning and collection according to claim 3, characterized in that: The corrosion-resistant materials include stainless steel, titanium alloy, and ceramic materials.

5. The float for water positioning and collection according to claim 1, characterized in that: The position signals received by the positioning module (12) include GPS signals, Beidou satellite signals, and GLONASS satellite signals.

6. The float for water positioning and collection according to claim 1, characterized in that: The communication module (13) supports 4G communication, 5G communication, and satellite communication.

7. The float for water positioning and collection according to claim 1, characterized in that: The outer surface of the hemispherical shell (1) is provided with an anti-slip structure.

8. The float for water positioning and collection according to claim 1, characterized in that: The outer surface of the hemispherical shell (1) is provided with a buoyancy regulating structure.

9. The float for water positioning and collection according to claim 1, characterized in that: When the float is in a non-working state, the LED lamp mounting plate (7), the positioning module (12), the communication module (13), and the signal processing module (14) are all in a dormant mode.

10. The float for water positioning and collection according to claim 1, characterized in that: The main control circuit board (6) is also provided with a circuit board connector (15); The main control circuit board (6) is connected to the LED lamp installation board (7), the battery module (8), and the water level detection module (2) via a circuit board connector (15).

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