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CN-224197966-U - Parachuting landing auxiliary device

CN224197966UCN 224197966 UCN224197966 UCN 224197966UCN-224197966-U

Abstract

The utility model relates to the field of parachuting safety devices, and particularly discloses a parachuting landing auxiliary device. The device comprises a height measurement module, an alarm prompt module, a power module, a gesture sensing correction module and a controller, wherein the height measurement module is used for measuring the ground clearance in real time and transmitting signals to the controller, the gesture sensing correction module is used for monitoring a gesture sensor of a landing pitching gesture of a user and outputting a vibration motor for vibration reminding, the gesture sensing correction module at least can be arranged on the foot, the lower leg, the thigh or the back of the user, and the alarm prompt module is used for alarming and prompting to prepare the landing gesture and brake rod actions. The utility model effectively assists the parachuting person to land safely by measuring the ground clearance in real time and carrying out alarm prompt, thereby improving the parachuting safety.

Inventors

  • CAI YANLONG

Assignees

  • 蔡彦龙

Dates

Publication Date
20260505
Application Date
20250617

Claims (10)

  1. 1. A parachuting landing aid, comprising: The height measurement module is used for measuring the ground clearance in real time; The gesture sensing correction module comprises a gesture sensor for monitoring the landing pitching gesture of the user and a vibration motor for outputting vibration reminding, and can be arranged on at least the foot, the lower leg, the thigh or the back of the user; The alarm prompt module is used for alarming and prompting the preparation of landing gestures and brake rod actions; the power module is used for providing electric energy; The controller is provided with a first control unit which is in communication connection with the height measurement module and the gesture sensing correction module and a second control unit which is in communication connection with the height measurement module and the alarm prompt module; Wherein, the And under the state that the height measurement module measures to reach the preset height, the first control unit controls the attitude sensor to monitor the landing pitching attitude of the user, the vibration motor outputs vibration reminding according to the monitoring information of the attitude sensor, and the second control unit controls the alarm reminding module to alarm and prompt.
  2. 2. The parachuting landing aid according to claim 1, further comprising a housing, wherein the altitude measurement module, the alarm prompt module, the power module and the controller are all arranged in the housing, a power switch is arranged on the housing and is electrically connected with the controller, and a detection port for limiting and fixing an output end of the altitude measurement module is formed in the housing.
  3. 3. The parachuting landing aid according to claim 2, wherein the alarm prompting module comprises a buzzer array for emitting regular prompting sounds, the buzzer array is distributed inside the shell for alternately sounding or jointly sounding, and the buzzer array is electrically connected with the controller.
  4. 4. A parachuting landing aid according to claim 3, wherein the buzzer array comprises a first buzzer, a second buzzer, a third buzzer and a fourth buzzer capable of mutually cooperating to give out regular warning sounds, the first buzzer and the third buzzer being arranged on the left inner wall of the housing, and the second buzzer and the fourth buzzer being arranged on the right inner wall of the housing.
  5. 5. A parachuting landing aid according to claim 3, wherein the buzzer array comprises a first buzzer, a second buzzer, a third buzzer and a fourth buzzer which can be mutually matched to give out regular prompt sounds, the first buzzer, the second buzzer, the third buzzer and the fourth buzzer are located on the same side of the shell and are arranged in a rectangular array, the first buzzer and the second buzzer are respectively located above the third buzzer and the fourth buzzer, the first buzzer and the second buzzer are high-frequency buzzers, and the third buzzer and the fourth buzzer are low-frequency buzzers.
  6. 6. The parachuting landing aid according to claim 4 or 5, wherein the alarm prompting module further comprises two alarm prompting lamps for assisting prompting, the two alarm prompting lamps are respectively arranged on the left side and the right side of the shell, and the alarm prompting lamps are electrically connected with the controller.
  7. 7. The parachuting landing aid of claim 2, wherein a work indicator light is provided on the housing, the work indicator light being electrically connected to the controller.
  8. 8. The parachuting landing assisting device according to claim 2, wherein a protecting sleeve is sleeved outside the shell, an exposing port is preset at the position of the protecting sleeve corresponding to the detecting port, a plurality of sound emitting holes are formed at the position of the protecting sleeve corresponding to the alarm prompting module, and a fixing assembly is arranged on the side face of the protecting sleeve.
  9. 9. The parachuting landing aid of claim 8, wherein the securing assembly includes a belt loop for passing through a waist belt of a user, the belt loop being disposed on a protective sleeve, the belt loop being provided with at least two belts; Or the fixing component comprises a magic male patch and a magic female patch, the magic male patch is sewn on the side surface of the protective sleeve, and the magic female patch is arranged on the parachuting bag, the trouser legs of the user or the trouser waist.
  10. 10. The parachuting landing assisting device according to claim 8, wherein a protective flip cover for protecting the high module at the inner side of the exposed opening is connected to one side of the protective sleeve close to the detected opening, a male buckle is arranged at the free end of the protective flip cover, a female buckle is arranged on one side, away from the protective flip cover, of the side surface of the protective sleeve, where the detected opening is formed, and the male buckle is buckled with the female buckle.

Description

Parachuting landing auxiliary device Technical Field The utility model relates to the technical field of parachuting auxiliary equipment, in particular to a parachuting landing auxiliary device. Background Parachuting exercise is a limiting exercise, and the safety of the parachuting exercise is always a focus of attention. In the parachuting process, the landing stage is one of the most critical links, and especially for a novice parachuting person and an aerofoil parachuting, it is important to accurately judge the ground clearance and make a preparation landing posture and a braking action at a proper time. Currently, parachuting personnel mainly judge the height by a visual method or a portable electronic altimeter, but the methods have certain limitations. The traditional parachuting landing auxiliary technology mainly depends on experience and visual inspection of a parachuting person to judge the height, and the method is easily influenced by subjective factors, and particularly in the night or low-visibility environment, the error of judging the height is more easily caused. Along with the development of science and technology, electronic altimeters are widely applied to parachuting activities, but a parachuting person needs to acquire altitude information by checking an instrument, so that the release of both hands cannot be realized, and the accuracy and safety of landing actions are affected. The conventional parachuting auxiliary system, such as the parachuting auxiliary system and the terminal disclosed by CN115817826A, comprises a navigation module, an acceleration detection module, a height detection module, a communication module and a control module, and can send out a landing reminding signal when the distance between the terminal and the ground is smaller than a set distance. Although the system has a landing reminding function, a parachuting person still needs to perceive reminding signals through vision or hearing, and the problem that the parachuting person needs to release both hands in a landing stage cannot be completely solved. In the aspect of laser ranging technology, CN217955250U discloses a sitting posture reminder based on laser ranging, and the device adopts a TOF laser ranging module to trigger reminding by detecting a distance signal and comparing with a preset threshold value. The laser ranging technology has the characteristics of high precision and quick response, but the device is mainly applied to the field of sitting posture reminding and is not optimally designed for parachuting landing scenes. Similarly, a sitting posture reminding method disclosed in CN114842632a also adopts a laser ranging module to perform distance detection, and judges whether to trigger reminding or not through a micro-processing unit. The method improves the reminding accuracy, but does not consider the application requirement under the special environment of the parachuting. In summary, the prior art has the following defects that subjective errors exist in a traditional visual inspection method, height judgment errors are easy to cause, an existing electronic altimeter needs to acquire height information through a visual observation instrument, two hands cannot be liberated, an existing parachuting auxiliary system has a height reminding function but cannot be optimally designed according to special requirements of a parachuting landing stage, and finally, the existing laser ranging technology has advantages in precision and response speed but has no special application to a parachuting landing scene. Therefore, there is a need for an auxiliary device that allows the parachuting staff to free both hands during the final landing phase, without having to look at altimeters and meters, while quickly obtaining altitude cues and preparing for stance and stick braking actions. Disclosure of utility model In order to solve the problem that in the prior art, a parachuting person (especially a novice and an aerofoil type parachuting) is easy to miss due to the error of judging the height in the landing stage, delays the time for preparing the gesture and braking action, and causes the damage, particularly the risk is higher at night or in a low-visibility environment. The traditional visual inspection method has subjective errors, and the existing electronic altimeter is required to be matched with an instrument for viewing, so that hands cannot be liberated. The prior art does not solve how to let the parachuting person liberate both hands in the final landing stage, and does not need to observe the altimeter and the instrument any more, so that the altitude prompt can be quickly obtained, and the preparation of the preparation posture and the braking action can be made. The technical scheme adopted by the utility model for solving the technical problems is to provide a parachuting landing auxiliary device, which comprises: The height measurement module is used for measuring the ground clearance in