CN114225343A - Method for swimming by utilizing AR - Google Patents
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- CN114225343A CN114225343A CN202111593915.4A CN202111593915A CN114225343A CN 114225343 A CN114225343 A CN 114225343A CN 202111593915 A CN202111593915 A CN 202111593915A CN 114225343 A CN114225343 A CN 114225343A
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Abstract
The invention discloses a method for swimming by utilizing AR, wherein a swimmer wears AR equipment to enter a swimming area for swimming, the AR equipment comprises a main control unit, an AR display unit and a storage unit, a virtual picture displayed by the AR display unit and a live real scene are superposed and displayed to the swimmer, the storage unit stores image data of standard swimming actions, and the main control unit calls the image data of the standard swimming actions in the storage unit and displays images of the standard swimming actions through the AR display unit. The method for swimming by utilizing the AR displays the virtual picture and the field real scene to the swimmer in a superposition manner, can show the image of the standard swimming action to the swimmer, and the swimmer can adjust the posture according to the standard swimming action by self without a coach for teaching, so that the swimmer can learn more freely and flexibly, learn more easily and simply, can well know the condition of the surrounding environment, and has better use safety.
Description
Technical Field
The invention relates to the technical field of augmented reality, in particular to a method for swimming by utilizing AR.
Background
Augmented Reality (AR) is a technology for calculating the position and angle of a camera image in real time and adding corresponding images, videos and 3D models, and aims to superimpose a real environment and a virtual object on the same picture or space in real time and simultaneously perform interaction.
The swimming sport is one of the sports items which are popular among men, women, old and young, can improve the cardiovascular system, enhance the resistance and build body, and is very convenient and healthy aerobic sport. Swimming is divided into two major categories, practical swimming and competitive swimming, and the practical swimming is divided into side swimming, diving swimming, anti-breaststroke, water treading, diving swimming, swimming for swimming and swimming for swimming; athletic swimming is divided into breaststroke, creeping swimming, backstroke swimming and butterfly swimming. Present swimming motion is taught by the coach usually when the beginner stage, the gesture to swimming, the action is corrected and is standardized etc., the coach is less for the student, it has sufficient teaching time and energy to be difficult to ensure to every student, one-to-one teaching expense is very expensive again, and it is difficult to effectual standard gesture to carry out swimming study under the condition of no coach, need longer time just can learn, the process of learning meeting swimming is slow, and long-time swimming is easy boring, swimming experience enjoyment is relatively poor.
Disclosure of Invention
The invention aims to solve the technical problems and the technical task of improving the prior art, provides a method for swimming by using AR, and solves the problems that the traditional swimming learning in the prior art needs a coach for teaching, the cost is high, and the learning difficulty and the progress are slow.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a method for utilizing AR to swim is characterized in that a swimmer wears AR equipment to enter a swimming area to swim, the AR equipment comprises a main control unit, an AR display unit and a storage unit, a virtual picture displayed by the AR display unit and a field real scene are overlapped and displayed to the swimmer, image data of standard swimming actions are stored in the storage unit, and the main control unit calls the image data of the standard swimming actions in the storage unit and displays images of the standard swimming actions through the AR display unit. The method for swimming by utilizing the AR displays the images of the standard swimming actions to the swimmer through the AR display unit when the swimmer enters the swimming area to swim, and the swimmer automatically adjusts the posture of the swimmer according to the standard swimming actions, so that a coach is not needed to carry out teaching, the swimmer can learn more freely and flexibly and learn more easily and simply, the virtual picture displayed by the AR display unit and the field real scene are superposed and displayed to the swimmer, the swimmer can well know the conditions of the surrounding environment while watching the standard swimming action images, accidents are avoided, risks are reduced, and the use safety is better.
Further, the AR equipment further comprises a positioning unit for monitoring the position of the swimmer in real time, the positioning unit transmits the monitored swimmer position information to the main control unit, and the main control unit displays the swimmer position information to the swimmer through the AR display unit. The current position of the swimmer is monitored in real time, the condition that the swimmer touches the wall or the downstream depth is too deep is avoided, and the safety of the swimmer during swimming is improved.
Furthermore, the positioning unit is a sonar positioning system arranged on the AR equipment, so that the position of a swimmer can be stably and reliably monitored, and the swimming safety is guaranteed.
Further, the AR equipment also comprises an alarm, when the swimmer is excessively close to the pool wall or the downstream depth is too deep, the alarm gives an alarm to remind the swimmer to adjust the swimming state in time, so that danger is avoided, and meanwhile, the onshore rescue personnel can also rescue the swimmer with an accident in time when the alarm gives an alarm.
Further, the AR equipment still include the sensor unit, the sensor unit include temperature sensor, acceleration sensor and pressure sensor, temperature sensor monitoring temperature, acceleration sensor monitoring swimmer's speed, the pressure of the water depth that pressure sensor monitoring swimmer was located, the information transfer that the sensor unit monitored gives the main control unit, the main control unit passes through AR display element again with the information and shows for the swimmer. The swimmer can check the information monitored by the sensor unit in real time, and can intuitively master the swimming state, so that the swimmer can flexibly adjust the swimming state, and can accelerate the swimming speed, reduce the swimming speed, swim towards the water surface or swim towards a deeper position and the like. The information monitored by the sensor unit is simultaneously stored in the storage unit, so that the swimmer can conveniently extract data to summarize experience after going to shore.
Further, the sensor unit still including the heart rate sensor of the real-time rhythm of the heart of monitoring swimmer, the information that heart rate sensor detected shows for the swimmer in real time through AR display element, monitors the health to the swimmer, the swimmer of being convenient for adjusts the swimming speed of oneself to effectively improve the security.
Further, the storage unit further stores interactive scenes, the main control unit calls the interactive scenes and displays the interactive scenes to the swimmers through the AR display unit, the swimmers can interact with the interactive scenes, and the swimming interest is greatly increased.
Furthermore, the AR equipment is also provided with a camera for collecting the live-action scene, so that the swimming process is recorded, a swimmer can review the swimming process, and the experience can be analyzed and summarized conveniently.
Furthermore, the AR equipment further comprises a motion capture system, the motion capture system comprises motion sensors which are arranged on limbs and trunk of the swimmer and move along with the swimmer, the motion capture system collects the actual motion posture information of the swimmer and sends the information to the storage unit for storage, and the actual motion posture information is further transmitted to the main control unit and displays a virtual image of the actual motion posture through the AR display unit. The actual swimming posture of the swimmer is collected by the action capturing system, the swimmer can check the own swimming posture in real time through the AR display unit and compare the own swimming posture with the image of the standard swimming action, so that the own swimming posture can be adjusted in real time, the swimmer can learn to swim better and more efficiently, the standard posture of the swimmer can be reached, the actual action posture information of the swimmer is stored in the storage unit at the same time, and the data summarizing experience can be extracted after the swimmer goes ashore.
Furthermore, the AR display unit is a projection system, the projection system directly projects the virtual picture to the eyes of the swimmer, the structure is simplified, the display effect is good, the projection system projects the virtual picture to the eyes of the swimmer without influencing the live view watched by the swimmer, the condition of the surrounding environment can be well known by the swimmer, and the safety is improved.
Compared with the prior art, the invention has the advantages that:
the method for swimming by utilizing the AR displays the virtual picture and the field real scene to the swimmer in a superposition manner, can display the image of the standard swimming action to the swimmer, and the swimmer can adjust the posture of the swimmer according to the standard swimming action by self without teaching by a coach, so that the swimmer can learn more freely and flexibly, learn more easily and simply, reduce the complexity of early learning, and can well know the conditions of the surrounding environment while watching the standard swimming action image, thereby avoiding accidents, reducing risks, having better use safety, and also displaying interactive scenes, and greatly increasing the swimming interest.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a method for swimming using AR;
FIG. 2 is a schematic structural diagram of a second embodiment of a method for swimming using AR.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The method for swimming by using the AR disclosed by the embodiment of the invention can enhance the reality through the superposition of the virtual picture and the reality, can show the standard action of swimming, does not influence the learning of a swimmer to the surrounding environment, has good safety, does not need a coach, reduces the complexity of earlier learning, can also show an interactive scene, and greatly increases the swimming interest.
As shown in fig. 1, a method for swimming by using AR, a swimmer wears an AR device to enter a swimming area for swimming, the whole AR device may be a wearable device such as glasses and a helmet, the AR device mainly includes a main control unit, an AR display unit and a storage unit, a virtual picture displayed by the AR display unit and a live real scene are superimposed and displayed to the swimmer, in this embodiment, the AR display unit is a projection system, the projection system directly projects the virtual picture to the eyes of the swimmer, the swimmer can see the live real scene while observing the virtual picture, the swimmer can well know the conditions of the surrounding environment to avoid accidents and reduce risks, the storage unit stores image data of standard swimming motions, the main control unit retrieves the image data of the standard swimming motions in the storage unit and displays the images of the standard swimming motions through the AR display unit, the swimmer sees the scene live action and also sees the image of swimming standard action simultaneously, and the swimmer can adjust oneself action to swimming standard action by oneself, need not the coach and imparts knowledge to students, reduces the training cost, and the study swimming is more free convenient, promotes the training effect, improves the efficiency of study.
The storage unit can store standard action image data of various swimming strokes, a swimmer can select standard action images corresponding to the swimming strokes to watch according to the types of the swimming strokes and the preference of the swimmer, and the images of the standard swimming actions comprise contents of showing double-hand actions, double-foot actions, head actions, back actions, waist actions, hip actions and the like, so that the swimmer can know the standard swimming actions in detail and accurately, and the learning effect is improved.
The storage unit further stores an interactive scene, the main control unit calls the interactive scene and displays the interactive scene to the swimmer through the AR display unit, the swimmer can interact with the interactive scene, the swimmer can interact with the biological mechanical energy in the interactive scene, or the interactive game scene, reality is enhanced through superposition of virtual pictures and reality, and swimming interest is greatly increased.
In this embodiment, the AR device further includes a positioning unit for monitoring the location of the swimmer in real time, the positioning unit transmits the monitored location information of the swimmer to the main control unit, the main control unit displays the location information of the swimmer to the swimmer through the AR display unit, and the swimmer can master the current location of the swimmer in real time, so that the location of the swimmer can be properly adjusted, the dangerous situations of collision against the pool wall and over-deep diving can be avoided, and the safety can be improved.
The positioning unit can be a sonar positioning system arranged on the AR equipment, underwater positioning is completed by utilizing the propagation characteristic of sound waves under water through electroacoustic conversion and information processing, the current position of a swimmer is reliably and stably monitored, and the swimming safety is guaranteed. The positioning unit can also be composed of an infrared inductor and a positioning main controller, the infrared inductors are arranged on the four walls of the bath pool and used for detecting the distance between a human body and the pool wall in the bath pool and transmitting the distance information to the positioning main controller, the positioning main controller transmits the distance information to the main control unit, a swimmer checks the current position of the swimmer in real time, and the safety during swimming is improved.
The AR equipment is also provided with a sensor unit, the sensor unit comprises a temperature sensor, an acceleration sensor, a pressure sensor and the like, the temperature sensor monitors the water temperature, the acceleration sensor monitors the speed of the swimmer, the pressure sensor monitors the pressure in the deep water of the swimmer, the information monitored by the sensor unit is transmitted to the main control unit, and the main control unit displays the information to the swimmer through the AR display unit; the sensor unit is also provided with a heart rate sensor for monitoring the real-time heart rate of the swimmer, and information detected by the heart rate sensor is displayed to the swimmer in real time through the AR display unit. Through the monitoring of the sensor unit to each item situation, the swimmer can real-timely master surrounding environment situation and self situation, the nimble adjustment swimming state of the swimmer of being convenient for, can adjust trip speed, adjustment swimming direction, adjustment swimming frequency maintains the rhythm of the heart in suitable scope to make oneself be in safe depth range, avoid appearing diving depth too deeply and lead to being difficult to the come-up take a breath, improve the security of swimming.
The AR equipment still includes the alarm of being connected with the main control unit, the alarm can carry out sound, irradiant alarm, when the distance that swimmer and certain side pool wall appear is less than safe distance, dive depth is too deep, the rhythm of the heart is low excessively or dangerous situation such as slow excessively, the alarm begins working, in time remind the swimmer to adjust oneself swimming state, the adjustment swimming direction, take a rest and so on, avoid taking place danger, simultaneously the rescue personnel on the bank also can in time rescue the swimmer who takes place the accident when the alarm sends the alarm, the security is improved.
The AR equipment is further provided with a camera for collecting the scene live-action, the camera is an all-dimensional camera, the swimming live-action is collected in all dimensions according to the visual angle of a swimmer, the swimming process is recorded, the swimmer can go to the shore or go home to play back the video of the swimming process, and the analysis and the experience summarization are facilitated.
Example two
As shown in fig. 2, the AR device is further provided with a motion capture system, the motion capture system comprises motion sensors arranged on the limbs and trunk of the swimmer and moving along with the swimmer, the motion capture system collects the actual motion posture information of the swimmer through the motion sensors and sends the information to the storage unit for storage, and the actual motion posture information is further transmitted to the main control unit and displays a virtual image of the real-time actual motion posture of the swimmer through the AR display unit. The swimmer can carry out the audio-visual contrast with the image of the standard action of swimming with the actual action gesture of oneself through AR display element to can more audio-visual adjustment own swimming gesture, can be better, more efficient learn swimming, be favorable to the swimmer to reach standard gesture, the actual action gesture information of swimmer is saved simultaneously in the memory cell, the data summarization experience of drawing after the swimmer is ashore of being convenient for.
The motion capture system in the embodiment can adopt an electromagnetic motion capture system, the electromagnetic motion capture system consists of an emission source, a motion sensor and a data processing unit, and the emission source generates an electromagnetic field distributed according to a certain space-time rule in space; the motion sensors (10-20 in general) are arranged at key positions of the body of the performer, move in an electromagnetic field along with the motion of the performer, and are connected with the data processing unit in a cable or wireless mode. When the swimmer does swimming action, the action sensor transmits the received signals to the data processing unit, and the spatial position and the direction of each action sensor can be calculated according to the signals.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (10)
1. The method for swimming by using the AR is characterized in that a swimmer wears an AR device to enter a swimming area to swim, the AR device comprises a main control unit, an AR display unit and a storage unit, a virtual picture displayed by the AR display unit and a live real scene are superposed and displayed to the swimmer, image data of a standard swimming action is stored in the storage unit, and the main control unit calls the image data of the standard swimming action in the storage unit and displays an image of the standard swimming action through the AR display unit.
2. The method of swimming using AR of claim 1, wherein the AR device further comprises a positioning unit monitoring the location of the swimmer in real time, the positioning unit transmitting the monitored location information of the swimmer to the main control unit, and the main control unit displaying the location information of the swimmer to the swimmer through the AR display unit.
3. The method of swimming with AR of claim 2, wherein the positioning unit is a sonar positioning system provided on an AR device.
4. A method of swimming using AR as claimed in claim 2, wherein said AR device further comprises an alarm.
5. The method for swimming using AR according to claim 1 or 2, wherein the AR device further comprises a sensor unit, the sensor unit comprises a temperature sensor, an acceleration sensor and a pressure sensor, the temperature sensor monitors the water temperature, the acceleration sensor monitors the speed of the swimmer, the pressure sensor monitors the pressure in the depth of the water where the swimmer is located, the information monitored by the sensor unit is transmitted to the main control unit, and the main control unit displays the information to the swimmer through the AR display unit.
6. Method for swimming with AR according to claim 5, wherein the sensor unit further comprises a heart rate sensor monitoring the real-time heart rate of the swimmer, the information detected by the heart rate sensor being displayed to the swimmer in real-time by the AR display unit.
7. The method of claim 1, wherein the storage unit further stores interactive scenes, and the main control unit retrieves the interactive scenes and displays the interactive scenes to the swimmer through the AR display unit.
8. The method of claim 1, wherein the AR device is further provided with a camera for capturing live action.
9. The method of claim 1, wherein the AR device further comprises a motion capture system, the motion capture system comprises motion sensors disposed on the limbs and trunk of the swimmer and moving with the swimmer, the motion capture system collects the actual motion posture information of the swimmer and sends the information to the storage unit for storage, and the actual motion posture information is further transmitted to the main control unit and displays a virtual image of the actual motion posture through the AR display unit.
10. The method of claim 1, wherein the AR display unit is a projection system, and the projection system projects the virtual frame directly to the swimmer's eyes.
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| CN202111593915.4A CN114225343A (en) | 2021-12-23 | 2021-12-23 | Method for swimming by utilizing AR |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382190A (en) * | 2022-08-10 | 2022-11-25 | 刘海民 | Swimming training method and system |
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