Automatic rope winding equipment and method for sonde

Abstract

The invention provides an automatic rope winding device and method for a sonde, and relates to the technical field of high-altitude meteorological detection. The automatic rope winding equipment for the sonde comprises a main body, a second placement groove is formed in the center of the interior of the main body, a storage battery is arranged at the position, close to the lower end, of the center of the interior of the second placement groove, and a main control chip is arranged at the upper end of the storage battery located in the second placement groove; the lower end of the sensor module penetrates through the lower inner wall of the first placement groove close to one side and is communicated to the outside, a rope winding structure is arranged at the position, close to the upper end, of the inner center of the main body, a connecting rope is wound on the side wall of the rope winding structure, the other end of the connecting rope penetrates through the lower end face of the top cover and is communicated to the upper end, and the end is connected with a balloon. The sensor module, the main control chip and the rope winding structure are detected, transmitted and operated through an algorithm, the overall condition and height are detected and distinguished in real time, and it is guaranteed that the rope winding structure can be stored before falling to the ground.

Description

Technical Field

[0001] The invention relates to the technical field of high-altitude meteorological detection, and in particular to an automatic rope-collecting device and method for a sonde. Background Art

[0002] As an important instrument for collecting high-altitude meteorological data, sonde is widely used in meteorology, environmental monitoring, climate research, aviation safety and other fields. Its main function is to obtain meteorological parameters such as temperature, humidity, air pressure and wind speed at various altitudes in the atmosphere through high-altitude meteorological detection, thereby providing important basic data for weather forecasting, atmospheric research and climate change. With the continuous development of meteorological science, the technology of sonde is also constantly innovating and upgrading, especially in data collection accuracy, real-time transmission capability, system stability and other aspects. Significant progress has been made.

[0003] In the early days, sondes mainly relied on weather balloons to carry meteorological detectors into the air, and transmitted data through traditional analog signals and ground receiving systems. However, with the development of wireless communication technology, modern sondes generally use digital sensors and advanced wireless communication modules to make data transmission more stable and accurate. In addition, the sensors in sondes have also been significantly improved. New sensor materials and technologies have improved measurement accuracy and expanded the range of measurable meteorological parameters, such as ultrasonic wind speed sensors and multi-point air pressure sensors.

[0004] The sonde is hung on a sounding balloon through a connecting line. The sonde collects meteorological information at different heights as the balloon rises. The balloon will explode when it reaches a certain height, and the sonde and the connecting line will fall to the ground after the explosion. The connecting line is made of good material and is thin. After this line falls to the ground and lies across the road, there may be certain safety hazards. Therefore, technicians in this field provide a sonde automatic rope collection device and method to solve the problems raised in the above background technology. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the present invention provides an automatic rope-collecting device and method for a sonde, which solves the problem that the connecting line falling to the ground may cause damage to personnel and vehicles.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a sounding instrument automatic rope-collecting device, including a main body, a second placement groove is arranged at the inner center of the main body, a battery is arranged at the lower end of the inner center of the second placement groove, a main control chip is arranged at the upper end of the battery in the second placement groove, first placement grooves are respectively arranged inside the main body on both sides of the second placement groove, a sensor module and a navigation module are respectively arranged inside the two first placement grooves, the lower end of the sensor module passes through the lower inner wall of the first placement groove on one side and passes to the outside, a rope-collecting structure is arranged at the upper end of the inner center of the main body, a top cover is arranged at the upper end of the rope-collecting structure, a connecting rope is wrapped around the side wall of the rope-collecting structure, the other end of the connecting rope passes through the lower end surface of the top cover and passes to the upper end, and the end is connected to a balloon.

[0009] Preferably, the rope collecting structure includes a partition plate, which is arranged inside the main body, and the lower end surface of the partition plate is adapted to the two first placement grooves and the second placement grooves, a storage roller is arranged at the center of the upper end surface of the partition plate, and both ends of the storage roller are rotatably connected to connecting plates, and a small motor is arranged on one side of the connecting plate, and the output end of the small motor passes through the side wall of one side of the connecting plate and passes to the other side, and the end is fixedly connected to one end of the storage roller, and a movable hole is arranged at the center of the upper end surface of the top cover of the upper end of the storage roller.

[0010] Preferably, a groove is provided at the center of the lower end surface of the main body, a light board is fixedly connected to the upper inner wall of the groove, and the light board is connected to the battery through a connecting wire.

[0011] Preferably, the main body is made of foam.

[0012] Preferably, the diameter of the movable hole is larger than the diameter of the connecting rope.

[0013] Preferably, the rope collecting structure, sensor module and navigation module are all electrically connected to the battery.

[0014] A method for collecting a rope of a sonde automatic rope collecting device, comprising the following steps:

[0015] S1. The balloon is connected to the connecting rope to raise the main body to a high altitude. At the same time, the sensor module obtains the current altitude information in real time and feeds it back to the main control chip for recording. When the balloon reaches a certain height, it will explode;

[0016] S2. Determine the descent based on the historical height, record and obtain the current height information multiple times according to the sensor module, and compare and contrast the height information through the main control chip. If the height information recorded last time is lower than the historical height information, calculate the current acceleration. If it is greater than the historical height information, continue to record and feed back to the main control chip for storage and recording;

[0017] S3. When the altitude information changes and is less than the historical altitude information, the acceleration is calculated. If the acceleration is consistent with free fall, the small motor is controlled to start. Otherwise, the current altitude information is recorded and compared with the historical altitude information.

[0018] S4. When the small motor is started, the output end of the small motor drives the collection roller to rotate, the connection rope is collected and processed by the collection roller, and the collected connection rope is wound around the side wall of the collection roller.

[0019] (III) Beneficial effects

[0020] The present invention provides a device and method for automatically collecting the rope of a sonde, which has the following beneficial effects:

[0021] 1. In the present invention, a rope collecting structure is provided, and the output end of a small motor drives a collecting roller to rotate, and the connecting rope is collected and processed by the collecting roller, and the collected connecting rope is wound around the side wall of the collecting roller, so as to avoid scattered falling and causing damage to pedestrians and vehicles on the ground, thereby improving safety during falling.

[0022] 2. In the present invention, by detecting, transmitting and operating the sensor module, the main control chip and the rope collecting structure through algorithms, the overall condition and height can be detected and resolved in real time, ensuring that the rope collecting structure can be retracted before landing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric diagram of the overall structure of the present invention;

[0024] Figure 2 It is an axonometric drawing of the subject in the present invention;

[0025] Figure 3 is an axonometric cross-sectional view of the main body of the present invention;

[0026] Figure 4 It is a front view of the present invention;

[0027] Figure 5 It is a flowchart of the algorithm framework in the present invention.

[0028] Among them, 1. main body; 2. connecting rope; 3. balloon; 4. top cover; 5. groove; 6. light board; 7. rope collection structure; 701. small motor; 702. movable hole; 703. connecting plate; 704. storage roller; 705. partition plate; 8. sensor module; 9. first placement slot; 10. battery; 11. second placement slot; 12. main control chip; 13. navigation module. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1:

[0031] like Figure 1-5 As shown, an embodiment of the present invention provides an automatic rope-collecting device for a sounding instrument, including a main body 1, a second placement groove 11 is arranged at the inner center of the main body 1, a battery 10 is arranged at the inner center of the second placement groove 11 near the lower end, a main control chip 12 is arranged at the upper end of the battery 10 in the second placement groove 11, first placement grooves 9 are respectively arranged inside the main body 1 on both sides of the second placement groove 11, a sensor module 8 and a navigation module 13 are respectively arranged inside the two first placement grooves 9, the lower end of the sensor module 8 passes through the lower inner wall of the first placement groove 9 on one side and passes to the outside, a rope-collecting structure 7 is arranged at the inner center of the main body 1 near the upper end, a top cover 4 is arranged at the upper end of the rope-collecting structure 7, a connecting rope 2 is wrapped around the side wall of the rope-collecting structure 7, the other end of the connecting rope 2 passes through the lower end surface of the top cover 4 and passes to the upper end, and a balloon 3 is connected to the end.

[0032] The rope collecting structure 7 includes a partition plate 705, which is arranged inside the main body 1, and the lower end surface of the partition plate 705 is adapted to the two first placement grooves 9 and the second placement groove 11. A storage roller 704 is arranged at the center of the upper end surface of the partition plate 705. The two ends of the storage roller 704 are rotatably connected to the connecting plates 703 respectively. A small motor 701 is arranged on one side of the connecting plate 703. The output end of the small motor 701 passes through the side wall of one side of the connecting plate 703 and passes to the other side, and the end is fixedly connected to one end of the storage roller 704. A movable hole 702 is arranged at the center of the upper end surface of the top cover 4 of the upper end of the storage roller 704.

[0033] A groove 5 is provided at the center of the lower end surface of the main body 1, and a light board 6 is fixedly connected to the upper inner wall of the groove 5. The light board 6 is connected to the battery 10 through a connecting wire. The material of the main body 1 is foam, and the diameter of the movable hole 702 is larger than the diameter of the connecting rope 2. The rope collection structure 7, the sensor module 8 and the navigation module 13 are all electrically connected to the battery 10.

[0034] A method for collecting a rope of a sonde automatic rope collecting device, comprising the following steps:

[0035] S1. The balloon 3 is connected to the connecting rope 2, and the main body 1 is raised to a high altitude. At the same time, the sensor module 8 obtains the current altitude information in real time and feeds it back to the main control chip 12 for recording. When the balloon 3 reaches a certain height, it will explode;

[0036] S2. Determine the descent based on the historical height, record and obtain the current height information multiple times according to the sensor module 8, and compare and contrast the height information through the main control chip 12. If the height information recorded last time is lower than the historical height information, calculate the current acceleration. If it is greater than the historical height information, continue to record and feed back to the main control chip 12 for storage and recording;

[0037] S3. When the height information changes and is less than the historical height information, the acceleration is calculated. If the acceleration is consistent with free fall, the small motor 701 is controlled to start. Otherwise, the current height information is recorded and compared with the historical height information.

[0038] S4. When the small motor 701 is started, the output end of the small motor 701 drives the storage roller 704 to rotate, the connection rope 2 is collected and processed by the storage roller 704, and the collected connection rope 2 is wound around the side wall of the storage roller 704.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sonde automatic rope collection device, comprising a main body (1), characterized in that: A second placement groove (11) is arranged at the inner center of the main body (1), a battery (10) is arranged at the lower end of the inner center of the second placement groove (11), a main control chip (12) is arranged at the upper end of the battery (10) in the second placement groove (11), first placement grooves (9) are arranged inside the main body (1) on both sides of the second placement groove (11), a sensor module (8) and a navigation module (13) are arranged inside the two first placement grooves (9), the lower end of the sensor module (8) passes through the lower inner wall of the first placement groove (9) on one side and leads to the outside, a rope collection structure (7) is arranged at the upper end of the inner center of the main body (1), a top cover (4) is arranged at the upper end of the rope collection structure (7), a connecting rope (2) is wound on the side wall of the rope collection structure (7), the other end of the connecting rope (2) passes through the lower end surface of the top cover (4) and leads to the upper end, and the end is connected to a balloon (3).

2. The automatic rope-collecting device for a radiosonde according to claim 1, characterized in that: The rope collecting structure (7) comprises a partition plate (705), wherein the partition plate (705) is arranged inside the main body (1), and the lower end surface of the partition plate (705) is adapted to the two first placement grooves (9) and the second placement groove (11), and a storage roller (704) is arranged at the center of the upper end surface of the partition plate (705), and the two ends of the storage roller (704) are rotatably connected to the connecting plates (703), and a small motor (701) is arranged on one side of the connecting plate (703), and the output end of the small motor (701) passes through the side wall of one side of the connecting plate (703) and passes to the other side, and the end is fixedly connected to one end of the storage roller (704), and a movable hole (702) is arranged at the center of the upper end surface of the top cover (4) at the upper end of the storage roller (704).

3. The automatic rope-collecting device for a radiosonde according to claim 1, characterized in that: A groove (5) is provided at the center of the lower end surface of the main body (1), a light board (6) is fixedly connected to the upper inner wall of the groove (5), and the light board (6) is connected to the storage battery (10) via a connecting wire.

4. The automatic rope-collecting device for a radiosonde according to claim 1, characterized in that: The main body (1) is made of foam.

5. The automatic rope-collecting device for a radiosonde according to claim 2, characterized in that: The diameter of the movable hole (702) is greater than the diameter of the connecting rope (2).

6. The automatic rope-collecting device for a radiosonde according to claim 1, characterized in that: The rope collecting structure (7), the sensor module (8) and the navigation module (13) are all electrically connected to the storage battery (10).

7. A method for collecting a rope of a sonde automatic rope collecting device, characterized in that: The following steps are involved: S1. The main body (1) is raised to a high altitude by connecting the balloon (3) to the connecting rope (2). At the same time, the current altitude information is obtained in real time through the sensor module (8) and fed back to the main control chip (12) for recording. When the balloon (3) reaches a certain altitude, it will explode; S2. Determine the descent based on the historical height, record and obtain the current height information multiple times according to the sensor module (8), and compare and contrast the height information through the main control chip (12). If the height information recorded last time is lower than the historical height information, calculate the current acceleration; if it is greater than the historical height information, continue to record and feed back to the main control chip (12) for storage and recording; S3. When the altitude information changes and is less than the historical altitude information, the acceleration is calculated. If the acceleration is consistent with free fall, the small motor (701) is controlled to start. Otherwise, the current altitude information is recorded and compared with the historical altitude information. S4. When the small motor (701) is started, the output end of the small motor (701) drives the collection roller (704) to rotate, the connection rope (2) is collected and processed by the collection roller (704), and the collected connection rope (2) is wound around the side wall of the collection roller (704).

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