KR102494212B1 - Method for Virtualizing User's Golf Swing by using Multiple Sensor Device of the Four - Google Patents

Abstract

According to the virtualization method of a user's golf swing using four multi-sensor devices of the present invention, one hand sensor device that can be provided on the user's glove, two foot sensor devices that can be provided on the user's shoe or insole, and the user's golf club A method executed through four sensor devices including one sensor device that can be provided and an app of a user's wireless terminal, wherein the app of the user's wireless terminal includes at least one sensor device corresponding to 'end of swing motion' of golf Stores j (j≥1) pieces of swing end pattern information including the sensing value change pattern of each designated sensor in a designated storage area, receives user's body numerical information and stores it in a designated storage area or registers it in a designated operation server The procedure is performed, the app of the user's wireless terminal recognizes N pieces of sensing information for each sensor device sensed through each of the four sensor devices, and N pieces of sensing information for each of the four recognized sensor devices are divided into four pieces of information. Each sensor device is sorted in chronological order and buffered in a designated buffer area of the wireless terminal so as not to overlap, and the app of the user's wireless terminal receives sensing information for each of two or more designated sensor devices among the buffered sensing information for each of the four sensor devices. A swing start time value corresponding to 'swing preparation' or 'swing operation start' is determined by reading the sensing value change pattern of the included designated sensor in conjunction with the time value, and the app of the user's wireless terminal determines the four buffered values. Among the sensing information for each sensor device, the sensing value change pattern of the designated sensor included in the sensing information for each of at least one designated sensor device corresponding to the swing start time value is at least one swing end among the stored j pieces of swing end pattern information. It reads whether the pattern information matches within the allowable error range, and determines the time value corresponding to the point at which the sensing value change pattern matched within the allowable error range starts as the swing end time value corresponding to 'swing operation end'. The app of the user's wireless terminal converts the sensing value for each time value of the sensing information to be analyzed for each of the four sensor devices between the swing start time value and the swing end time value to the user's body value Information is applied to generate virtualization data that virtualizes the user's swing posture, or an operation server that virtualizes the user's swing posture senses an analysis target for each of the four sensor devices between the swing start time value and the swing end time value Provide information.

Description

Method for Virtualizing User's Golf Swing by using Multiple Sensor Device of the Four}

The present invention provides four sensor devices including one hand sensor device that can be provided on a user's glove, two foot sensor devices that can be provided on a user's shoe or insole, and one club sensor device that can be provided on a user's golf club and a user device. In a method executed through an app of a wireless terminal, the app of the user's wireless terminal includes j (j≥1 ) swing end pattern information is stored in the designated storage area, and the user's body numerical information is received and stored in the designated storage area or registered in the designated operation server. Recognize N pieces of sensing information for each sensor device sensed through the device, and arrange the N pieces of sensing information for each of the four sensor devices in chronological order for each of the four sensor devices so that they are not duplicated. Buffer in a buffer area, and the app of the user's wireless terminal reads the sensing value change pattern of the designated sensor included in the sensing information for each of two or more designated sensor devices out of the buffered sensing information for each of the four sensor devices based on the time value. to determine the swing start time value corresponding to 'swing preparation' or 'swing operation start', and the app of the user wireless terminal corresponds to the swing start time value after the swing start time value among the buffered sensing information for each of the four sensor devices It is read whether the sensing value change pattern of the designated sensor included in the sensing information for each of the at least one designated sensor device matches at least one swing end pattern information among the stored j pieces of swing end pattern information within the allowable error range. A time value corresponding to the point in time when the matching sensing value change pattern starts is determined as a swing end time value corresponding to 'end of swing motion', and the app of the user's wireless terminal determines the swing start time value and the swing end time value. Applying the sensing value for each time value of the sensing information to be analyzed for each of the four sensor devices between the user's body numerical information to generate virtualized data that virtualizes the user's swing posture, or I or the user's golf swing virtualization using four multi-sensor devices that provide analysis target sensing information for each of the four sensor devices between the swing start time value and the swing end time value to an operation server that virtualizes the swing posture of the user. It's about how.

In recent years, as golf has become increasingly popular, public interest has increased, and the number of indoor and outdoor golf driving ranges around the area is also increasing. However, in the case of golf, the help of a coach or an experienced person is required due to its nature, and the problem of location and cost cannot be ignored.

Republic of Korea Patent Publication No. 10-2009-0045640 relates to a golfer posture correction system using an artificial intelligence caddy and a golfer posture correction method using the same, simulating a virtual golf course providing various environments using an artificial intelligence caddy. analyzes the golfer's swing posture and motion pattern, and the artificial intelligence caddy provides a guide for posture correction to the golfer through the analyzed information.

However, in the case of a golfer posture correction system using an artificial intelligence caddy, since an image recording or screen must be installed, the user has to visit a separate place (eg, an indoor golf driving range), which is inconvenient.

An object of the present invention to solve the above problems is to provide one hand sensor device that can be provided in the user's glove, two foot sensor devices that can be provided in the user's shoe or insole, and one club that can be provided in the user's golf club. A method executed through four sensor devices including sensor devices and an app of a user's wireless terminal, wherein the app of the user's wireless terminal senses a designated sensor for each of at least one sensor device corresponding to 'end of swing motion' of golf J (j≥1) pieces of swing end pattern information including value change patterns are stored in a designated storage area, and user's body numerical information is received and stored in a designated storage area or registered in a designated operation server. Step 1 and the app of the user's wireless terminal recognizes N pieces of sensing information for each of the four sensor devices sensed through each of the four sensor devices, and converts the N pieces of sensing information for each of the recognized four sensor devices into each of the four sensor devices. A second step of arranging each in chronological order and buffering them in a designated buffer area of the wireless terminal so that they do not overlap, and the app of the user wireless terminal uses the buffered sensing information for each of the four sensor devices to detect the sensing information for each of two or more designated sensor devices. A third step of determining a swing start time value corresponding to 'swing preparation' or 'swing motion start' by linking reading the sensing value change pattern of the designated sensor included in the time value, and the app of the user's wireless terminal Among the buffered sensing information for each of the four sensor devices, the sensing value change pattern of the designated sensor included in the sensing information for each of at least one designated sensor device corresponding to the swing start time value is at least one of the stored j swing end pattern information. The time value corresponding to the point in time when the sensing value change pattern matched within the allowable error range is read as the swing end time value corresponding to 'end of swing operation' by reading whether it matches with one swing end pattern information within the tolerance range. A fourth step of determining and the app of the user's wireless terminal sets the sensing value for each time value of the sensing information to be analyzed for each of the four sensor devices between the swing start time value and the swing end time value as described above. An operating server that generates virtual data that virtualizes the user's swing posture by applying it to the user's body numerical information, or virtualizes the user's swing posture. Each of the four sensor devices between the swing start time value and the swing end time value It is to provide a user's golf swing virtualization method using four multi-sensor devices including a fifth step of providing sensing information for each analysis target.

A method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention includes one hand sensor device that can be provided on the user's glove, two foot sensor devices that can be provided on the user's shoe or insole, and the user's golf club. A method executed through four sensor devices including one sensor device that can be provided and an app of a user's wireless terminal, wherein the app of the user's wireless terminal includes at least one sensor device corresponding to 'end of swing motion' of golf Stores j (j≥1) pieces of swing end pattern information including the sensing value change pattern of each designated sensor in a designated storage area, receives user's body numerical information and stores it in a designated storage area or registers it in a designated operation server The first step of performing the procedure and the app of the user's wireless terminal recognizes N pieces of sensing information for each sensor device sensed through each of the four sensor devices, and N pieces of sensing information for each of the four recognized sensor devices A second step of arranging each of the four sensor devices in chronological order and buffering them in a designated buffer area of the wireless terminal so that they do not overlap, and the app of the user's wireless terminal uses at least two of the buffered sensing information for each of the four sensor devices A third step of determining a swing start time value corresponding to 'swing preparation' or 'swing motion start' by reading the sensing value change pattern of the designated sensor included in the sensing information for each sensor device in conjunction with the time value, and the user wireless Among the buffered sensing information for each of the four sensor devices, the app of the terminal includes the sensing value change pattern of the designated sensor included in the sensing information for each of at least one designated sensor device corresponding to the swing start time value after the swing start time value of the j number of swings stored. At least one of the end pattern information is read to see if it matches with at least one swing end pattern information within the allowable error range, and the time value corresponding to the point in time when the sensing value change pattern matched within the allowable error range is started A fourth step of determining the swing end time value and the app of the user's wireless terminal for each of the sensing information to be analyzed for each of the four sensor devices between the swing start time value and the swing end time value. A sensing value for each time value is applied to the user's body numerical information to generate virtualized data that virtualizes the user's swing posture, or to an operating server that virtualizes the user's swing posture, the swing start time value and the swing end time value It is characterized in that it includes a fifth step of providing sensing information to be analyzed for each of the four sensor devices in between.

In the golf swing virtualization method of a user using four multi-sensor devices according to the present invention, the user's body numerical information includes a distance from a designated part of the palm to a designated part of the wrist, and a designated part of the wrist to a designated part of the elbow. distance from the designated part of the elbow to the designated part of the shoulder, the distance between the designated parts of both shoulders, the distance from the designated part of the shoulder to the designated part of the waist or pelvis, the distance from the designated part of the waist or pelvis to the knee or The distance to the designated part of the hamstring, the distance from the designated part of the knee or shin to the designated part of the heel, and the distance from the designated part of the heel to the designated part of the sole. to be characterized

In the virtualization method of a user's golf swing using four multi-sensor devices according to the present invention, each sensor device further comprises the step of determining time synchronization of the internal time with other sensor devices or a user's wireless terminal when the switch is turned on. to be characterized

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, when the app of the user's wireless terminal recognizes N pieces of sensing information for each sensor device sensed through each sensor device, each sensor device Comparing time values of sensing information received in the same time zone for each unit and determining time synchronization of each of the sensor devices when a difference of more than a predetermined reference time occurs.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, a combination of sensing value change patterns of designated sensors for two or more designated sensor devices corresponding to 'prepare for a swing' or 'start of swing motion' of golf The step of storing i (i≥1) pieces of swing start pattern information including the above in a designated storage area, wherein the third step is a change in the sensing value of a designated sensor included in the sensing information for each of two or more designated sensor devices. The sensing value matched within the allowable error range by reading whether the combination of the sensing value changing pattern combining the pattern on the basis of the time value matches at least one swing start pattern information among the i pieces of swing start pattern information stored above within the allowable error range. It is characterized in that it comprises the step of determining a time value corresponding to the time point when the combination of change patterns is started as the swing start time value.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, when the sensing information to be analyzed for each sensor device is transmitted to the operation server, the operation server receives the information from the app of the user's wireless terminal. Receiving the sensing information to be analyzed for each sensor device and the operation server checking the body numerical information of the user and sensing the identified user's body numerical information for each time value of the sensing information to be analyzed for each sensor device It is characterized in that it is formed by further comprising; applying a value to generate virtualization data by virtualizing the user's swing posture.

In the virtualization method of a user's golf swing using four multi-sensor devices according to the present invention, when the virtualization data is generated through an app of the user's wireless terminal, the app of the user's wireless terminal assigns the generated virtualization data to It is characterized in that it further comprises the step of storing in a storage area or providing identification information for identifying the generated virtualized data and the user to a designated operating server.

A method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention includes one hand sensor device that can be provided on the user's glove, two foot sensor devices that can be provided on the user's shoe or insole, and the user's golf club. A method executed through four sensor devices including one sensor device that can be provided and an app of a user's wireless terminal, wherein the app of the user's wireless terminal inputs body numerical information of a user to wear the four sensor devices The first step of receiving and storing in a designated storage area or performing a procedure of registering in a designated operation server, and the sensing value for each sensor sensed through a sensor unit including a designated number of sensors provided inside each of the four sensor devices, and By generating sensing information including a time value at the time of sensing through the sensor unit, N (N≥2) pieces of sensing information are buffered in a designated buffer area, and each sensor device transmits a BLE signal without pairing from each sensor device at a designated time point. A second step of encoding the device ID of and N pieces of sensing information for each sensor device buffered in the buffer area of each sensor device and processing them to be transmitted asynchronously, and the app of the user wireless terminal asynchronously transmitted BLE from each of the four sensor devices A third step of receiving signals and recognizing N pieces of sensing information for each sensor device sensed through each of the four sensor devices, and the app of the user's wireless terminal recognizing N pieces of sensing information for each of the four recognized sensor devices as 4 A fourth step of arranging each of the sensor devices in time order and buffering them in a designated buffer area of the wireless terminal so that they do not overlap, and the app of the user wireless terminal uses two or more designated sensors among the buffered sensing information for each of the four sensor devices. A fifth step of determining a swing start time value corresponding to 'swing preparation' or 'swing motion start' by reading the sensing value change pattern of a designated sensor included in sensing information for each device based on time value, and the user wireless terminal of the designated sensor included in the sensing information for each of the at least one designated sensor device corresponding to the swing start time value among the buffered sensing information for each of the four sensor devices. A sixth step of determining a swing end time value corresponding to 'swing motion end' by reading a sensing value change pattern, and the app of the user's wireless terminal detects four sensor devices between the swing start time value and the swing end time value Applying the sensing value for each time value of the sensing information to be analyzed separately to the body numerical information of the user to generate virtualized data that virtualizes the swing posture of the user or start the swing with an operating server that virtualizes the swing posture of the user It is characterized in that it includes a seventh step of providing sensing information to be analyzed for each of the four sensor devices between the time value and the swing end time value.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, the hand sensor device includes a timer unit for counting internal time in real time, a gyro sensor for sensing posture or direction, and acceleration for sensing acceleration. A sensor unit including a sensor, a Bluetooth unit capable of asynchronously transmitting or receiving a BLE signal including information of a designated information structure, a function of synchronizing the internal time of the timer unit with a designated synchronization target time through the Bluetooth unit, and the sensor A function of generating sensing information including a sensing value for each sensor that senses a user's hand movement through a sensor unit and a time value confirmed in real time through the timer unit at the sensing time of the sensor unit and buffering the sensing information in a designated buffer area; and When N (N ≥ 2) pieces of sensing information are buffered in the BLE signal transmitted through the Bluetooth unit, an operation unit that performs a function of including and transmitting the buffered N pieces of sensing information and maintaining the internal time of the timer unit And characterized in that it comprises a battery unit for charging and supplying power for the sensing operation of the sensor unit and the transmission and reception of the BLE signal of the Bluetooth unit and the operating operation of the operating unit.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, the foot sensor device includes a timer unit for counting internal time in real time, a gyro sensor for sensing posture or direction, and pressure for sensing pressure. A sensor unit including a sensor, a Bluetooth unit capable of asynchronously transmitting or receiving a BLE signal including information of a designated information structure, a function of synchronizing the internal time of the timer unit with a designated synchronization target time through the Bluetooth unit, and the sensor A function of generating sensing information including a sensing value for each sensor that senses a movement of a user's foot or a change in load through a unit and a time value confirmed in real time through the timer unit at the sensing time of the sensor unit and buffering the sensing information in a designated buffer area; When N (N≥2) pieces of sensing information are buffered in the buffer area, an operation unit that performs a function of including and transmitting the buffered N pieces of sensing information in a BLE signal transmitted through the Bluetooth unit, and the inside of the timer unit It is characterized in that it comprises a battery unit for charging and supplying power for time keeping and sensing operation of the sensor unit, transmission and reception of BLE signals of the Bluetooth unit, and operation operation of the operation unit.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, the club sensor device comprises: a timer unit for counting internal time in real time; a gyro sensor for sensing posture or direction; and acceleration for sensing acceleration. A sensor unit including a sensor, a Bluetooth unit capable of asynchronously transmitting or receiving a BLE signal including information of a designated information structure, a function of synchronizing the internal time of the timer unit with a designated synchronization target time through the Bluetooth unit, and the sensor a function of generating sensing information including a sensing value for each sensor that senses the movement of the golf club through a sensor unit and a time value confirmed in real time through the timer unit at the sensing time of the sensor unit and buffering the sensing information in a designated buffer area; and When N (N ≥ 2) pieces of sensing information are buffered in the BLE signal transmitted through the Bluetooth unit, an operation unit that performs a function of including and transmitting the buffered N pieces of sensing information and maintaining the internal time of the timer unit And characterized in that it comprises a battery unit for charging and supplying power for the sensing operation of the sensor unit and the transmission and reception of the BLE signal of the Bluetooth unit and the operating operation of the operating unit.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, the sensor unit further includes at least one sensor of a gravity sensor for sensing a direction of gravity and a geomagnetic sensor for sensing an orientation by the earth's magnetic field. It is characterized in that it is made by.

In the golf swing virtualization method of a user using four multi-sensor devices according to the present invention, the user's body numerical information includes a distance from a designated part of the palm to a designated part of the wrist, and a designated part of the wrist to a designated part of the elbow. distance from the designated part of the elbow to the designated part of the shoulder, the distance between the designated parts of both shoulders, the distance from the designated part of the shoulder to the designated part of the waist or pelvis, the distance from the designated part of the waist or pelvis to the knee or The distance to the designated part of the hamstring, the distance from the designated part of the knee or shin to the designated part of the heel, and the distance from the designated part of the heel to the designated part of the sole. to be characterized

In the golf swing virtualization method of a user using four multi-sensor devices according to the present invention, the user's body numerical information includes at least one of the user's height, weight, neck circumference, shoulder circumference, chest circumference, waist circumference, and thigh circumference. It is characterized in that it further includes one numerical information.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, in the first step, the app of the user's wireless terminal receives device IDs for each of the four sensor devices and stores them in a designated storage area. It is characterized in that it is made by further comprising the step of performing the storing procedure.

In the virtualization method of a user's golf swing using four multi-sensor devices according to the present invention, each sensor device further comprises the step of determining time synchronization of the internal time with other sensor devices or a user's wireless terminal when the switch is turned on. to be characterized

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, each sensor device stores synchronization time information corresponding to a point in time when the internal time is effectively synchronized with a designated synchronization time in a designated storage area, When the switch is turned on, valid synchronization date and time information is not stored in the designated storage area, or synchronization date and time information stored in the designated storage area is a point in time future than the current date and time counted in real time through the timer unit, or counted in real time through the timer unit. It is characterized in that the synchronization of the internal time is determined when the current date and time of the current date has elapsed more than a specified valid period in the synchronization date and time information stored in the designated storage area.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, when each sensor device determines internal time synchronization, a BLE signal encoding time synchronization request information including a device ID of each sensor device It is characterized in that it is made by further comprising the step of processing to transmit.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, the time synchronization request information includes current date and time information counted in real time through a timer of each sensor device and stored in a designated storage area of each sensor device. It is characterized in that it includes at least one of synchronization time information and a flag designated for requesting time synchronization with an app of a user's wireless terminal.

In the virtualization method of a user's golf swing using four multi-sensor devices according to the present invention, the app of the user's wireless terminal receives a BLE signal asynchronously transmitted from at least one sensor device and recognizes time synchronization request information Recognition step and when recognizing the time synchronization request information, the app of the user's wireless terminal provides time synchronization information including a device ID of each sensor device as a receiving side identifier and a synchronization time for synchronizing the internal time of each sensor device. Characterized in that it further comprises a synchronization step of processing to transmit the encoded BLE signal.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, the app of the user's wireless terminal receives the BLE signal asynchronously transmitted from each sensor device, and each sensor device sensed through each sensor device When N pieces of sensing information are recognized, time values of the sensing information received in the same time zone for each sensor device are compared, and when a difference of more than a predetermined reference time occurs, determining time synchronization of each sensor device. It is characterized by comprising.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, when time synchronization of each sensor device is determined, the app of the user's wireless terminal includes the device ID of each sensor device as a receiving side identifier. and a synchronization step of processing to transmit a BLE signal encoding time synchronization information including a synchronization time for synchronizing the internal time of each sensor device.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, the synchronization time is the internal time of the wireless terminal, the GMT standard time of the region where the wireless terminal is located, the internal time of the wireless terminal, It is characterized in that it includes at least one of times determined according to a rule specified based on GMT standard time.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, in the synchronization step, when the app of the user's wireless terminal transmits a BLE signal encoding the time synchronization information more than a specified number of times, each It is characterized by processing to transmit a BLE signal in which time synchronization information including a synchronization time corresponding to a time point of transmitting a BLE signal is encoded.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, the synchronizing step is for the app of the user's wireless terminal to synchronize the device ID of a specific sensor device with the internal time of the specific sensor device. It is characterized in that it comprises the step of performing a process for transmitting a BLE signal encoding time synchronization information including synchronization time for each sensor device.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, in the synchronizing step, the app of the user's wireless terminal aggregates the device ID for each sensor device and the internal time of each sensor device. It is characterized in that it comprises the step of processing to transmit a BLE signal encoding time synchronization information including a synchronization time for synchronization.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, each sensor device receives a BLE signal transmitted from the user wireless terminal and includes its own device ID as a receiving side identifier Time synchronization information Recognizing and each sensor device synchronizing the internal time to a specified synchronization time through the recognized time synchronization information, and each sensor device storing synchronization date and time information corresponding to the synchronization time point in a designated storage area. It is characterized in that the time value of the sensing time point includes a time value counted in real time after the synchronization.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, in the second step, each sensor device repeatedly transmits a BLE signal including the N sensing information over a specified number of times. to be

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, in the third step, the app of the user's wireless terminal detects duplicated sensing information among the N pieces of sensing information for each of the recognized sensor devices. It is characterized in that it is made by further comprising the step of erasing.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, a combination of sensing value change patterns of designated sensors for two or more designated sensor devices corresponding to 'prepare for a swing' or 'start of swing motion' of golf and storing i (i≥1) pieces of swing start pattern information including the above in a designated storage area. The sensing value matched within the allowable error range by reading whether the combination of the sensing value changing pattern combining the pattern on the basis of the time value matches at least one swing start pattern information among the i pieces of swing start pattern information stored above within the allowable error range. It is characterized in that it comprises the step of determining a time value corresponding to the time point when the combination of change patterns is started as the swing start time value.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, j (j ≥ The method further includes storing 1) pieces of swing end pattern information in a designated storage area, and in the sixth step, the sensed value change patterns of the designated sensor included in the sensing information for each of the at least one designated sensor device are stored in j At least one swing end pattern information among the swing end pattern information is read to see if it matches within the allowable error range, and a time value corresponding to the point in time when the sensing value change pattern matched within the allowable error range starts is determined as the swing end time value. It is characterized by comprising the step of doing.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, when the sensing information to be analyzed for each sensor device is transmitted to the operation server, the operation server receives the information from the app of the user's wireless terminal. Receiving the sensing information to be analyzed for each sensor device and the operation server checking the body numerical information of the user and sensing the identified user's body numerical information for each time value of the sensing information to be analyzed for each sensor device It is characterized in that it further comprises the step of generating virtualization data in which the user's swing posture is virtualized by applying the value.

In the virtualization method of a user's golf swing using four multi-sensor devices according to the present invention, when the virtualization data is generated through an app of the user's wireless terminal, the app of the user's wireless terminal assigns the generated virtualization data to It is characterized in that it further comprises the step of storing in a storage area or providing identification information for identifying the generated virtualized data and the user to a designated operating server.

In the method for virtualizing a user's golf swing using four multi-sensor devices according to the present invention, when the virtualization data and identification information are transmitted to the operation server, the operation server transmits the virtualization data and the virtualization data from the app of the user's wireless terminal. Receiving identification information and the operation server is characterized in that it further comprises the step of storing in a designated storage medium by linking the virtualization data and identification information.

According to the present invention, in the app of the user's wireless terminal, one hand sensor device that can be provided in the glove of one of the user's hands, two foot sensor devices that can be provided in the user's shoe or insole, and one that can be provided in the user's golf club By recognizing sensing information sensed from four sensor devices including four sensor devices, and applying the recognized sensing information to the user's body numerical information to generate virtualized data that virtualizes the user's swing posture, the user There is an advantage in being able to recognize the swing posture without being restricted by time or place and without separate manipulation or input.

1 is a diagram showing the configuration of a user's golf swing virtualization system using a multi-sensor device according to the implementation method of the present invention.
2 is a diagram showing the functional configuration of the user wireless terminal 100 according to the implementation method of the present invention.
3 is a diagram showing the configuration of the hand sensor device 110 according to the implementation method of the present invention.
Figure 4 is a diagram showing the configuration of the foot sensor device 115 according to the implementation method of the present invention.
5 is a diagram showing the configuration of the sensor device 120 according to the implementation method of the present invention.
FIG. 6 is a diagram showing the configuration of an operating server 105 that interworks with a user wireless terminal 100 according to the implementation method of the present invention.
7 is a diagram illustrating an internal time synchronization process through a sensor device according to an embodiment of the present invention.
8 is a diagram illustrating a process of recognizing sensing information of each sensor device in the user wireless terminal 100 according to the method of the present invention.
9 is a diagram illustrating an internal time synchronization process through the user wireless terminal 100 according to the implementation method of the present invention.
10 is a diagram illustrating a process of generating virtualized data using sensing information recognized by the user wireless terminal 100 according to the method of the present invention.
11 is a diagram illustrating a process of generating virtualized data in the operation server 105 according to the implementation method of the present invention.

Hereinafter, the operating principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. However, the drawings shown below and the description below relate to preferred implementation methods among various methods for effectively explaining the features of the present invention, and the present invention is not limited to only the drawings and description below.

That is, the following examples correspond to examples of preferred union types among numerous embodiments of the present invention, and examples in which specific components (or steps) are omitted or specific configurations (or steps) are omitted in the following embodiments. Embodiments in which functions implemented in are divided into specific configurations (or steps), or embodiments in which functions implemented in two or more configurations (or steps) are integrated into any one configuration (or steps), specific configurations (or steps) It is clearly stated that the embodiments in which the operation sequence of is replaced are all within the scope of the present invention, even if not separately mentioned in the following embodiments. Therefore, it is clearly stated that various examples corresponding to subsets or complements can be divided retroactively from the filing date of the present invention based on the following examples.

In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or operator. Therefore, the definition should be made based on the contents throughout the present invention.

As a result, the technical spirit of the present invention is determined by the claims, and the following embodiments are a means for efficiently explaining the technical spirit of the present invention to those skilled in the art to which the present invention belongs. only

Figure 1 is a diagram showing the configuration of a user's golf swing virtualization system using a multi-sensor device according to the implementation method of the present invention.

In more detail, this drawing 1 shows one hand sensor device 110 that can be respectively provided on the user's gloves in the app of the user's wireless terminal 100 and two foot sensor devices (115) that can be respectively provided on the shoes or insoles of the user's both feet. ) and the user's golf swing virtualization by providing the sensing values and time values transmitted as BLE signals from four sensor devices including one club sensor device 120 that can be provided to the user's golf club to the designated operation server 105 It shows the configuration of a system that generates data. If you have ordinary knowledge in the art to which the present invention pertains, refer to and/or modify this Figure 1 for a user's golf swing virtualization system using the multi-sensor device. Various implementation methods for the configuration (eg, implementation methods in which some components are omitted, subdivided, or combined) may be inferred, but the present invention includes all implementation methods inferred above, and is shown in FIG. The technical characteristics are not limited only to the illustrated implementation method.

The system of the present invention can be provided in the glove of any one hand of the user, and the sensing value for each sensor sensed through the sensor unit including the designated number of sensors provided inside and the time value at the sensing time point through the sensor unit Creates sensing information that includes N (N≥2) pieces of sensing information in a designated buffer area and buffers N (N≥2) pieces of sensing information in the designated buffer area, and the device ID of each sensor device and the buffer area of each sensor device in the BLE signal transmitted without pairing from each sensor device at the designated time. One hand sensor device 110 that encodes N pieces of sensing information for each sensor device buffered in and transmits them asynchronously to the app of the user's wireless terminal 100, and each can be provided on the user's shoes or insoles. In addition, by generating sensing information including the sensing value for each sensor sensed through the sensor unit including the specified number of sensors provided inside and the time value at the time of sensing through the sensor unit, N (N≥2 ) pieces of sensing information are buffered, and the device ID of each sensor device and the N pieces of sensing information for each sensor device buffered in the buffer area of each sensor device are encoded in the BLE signal transmitted without pairing from each sensor device at a designated time point, so that the user Each sensor sensed through a sensor unit including two foot sensor devices 115 that process asynchronous transmission to the app of the wireless terminal 100 and a designated number of sensors that can be provided on the user's golf club and are provided therein. BLE signal that is transmitted without pairing from each sensor device at a designated time by buffering N (N≥2) pieces of sensing information in a designated buffer area by generating sensing information including each sensing value and a time value at the sensing time point through the sensor unit One sensor device (120) that encodes the device ID of each sensor device and N pieces of sensing information for each sensor device buffered in the buffer area of each sensor device and processes them to be asynchronously transmitted to the app of the user's wireless terminal (100). ), and receives the BLE signals transmitted from the four sensor devices, recognizes the sensing value and time value sensed by each sensor device, sorts the sensed value recognized from each sensor device based on the time value, and buffers it, buffered The change pattern of two or more designated sensing values among the four sensing values is between the swing start time value and the swing end time value by checking the time value corresponding to the preparation for swing or the start of the swing motion and the time value corresponding to the end of the swing motion. The wireless terminal 100 that provides the sensing information to be analyzed for each of the four sensor devices to the operation server 105, and each of the four sensors between the swing start time value and the swing end time value from the wireless terminal 100 It may be configured to include an operating server 100 that receives sensing information to be analyzed for each device and generates virtualized data that virtualizes the swing posture of the user using the same, or virtualizes the swing posture of the user.

The hand sensor device 110 synchronizes the internal time counted in real time with the specified synchronization target time, and then provides sensing information including the sensing value for each sensor that senses the movement of the user's hand and the time value confirmed in real time at the sensing time. It can be generated and processed to include the sensing information in the BLE signal and transmit it to the app of the wireless terminal 100.

The foot sensor device 115 synchronizes the internal time counted in real time with the designated synchronization target time, and then the sensing value for each sensor that senses the movement or load change of the user's foot and the sensing time value confirmed in real time at the time of sensing It is possible to generate information, include the sensing information in a BLE signal, and transmit the information to the app of the wireless terminal 100.

After the club sensor device 120 synchronizes the internal time counted in real time with the specified synchronization target time, sensing information including the sensing value for each sensor that senses the movement of the golf club and the time value confirmed in real time at the sensing time It can be generated and processed to include the sensing information in the BLE signal and transmit it to the app of the wireless terminal 100.

The user wireless terminal 100 is a generic term for wireless communication devices used by the user, and preferably has a network communication function for accessing a designated communication network. According to the implementation method of the present invention, the user wireless terminal 100 has a short-range wireless communication function for processing at least one two-way data communication with each of the sensor devices and/or a one-way radio signal transmitted from each of the sensor devices. It may be provided with a one-way radio signal receiving function. For example, the user wireless terminal 100 may include at least one mobile phone, smart phone, tablet PC, etc. possessed by the user (or possessed) having the network communication function, short-distance wireless communication function, and one-way wireless signal reception function. can

According to the implementation method of the present invention, the user wireless terminal 100 communicates with the designated operation server 105 using the network communication function of the user wireless terminal 100 (eg, the operation server 105 via a communication network). Connecting a communication channel or relaying communication with the operation server 105 via a designated relay server), and performing a two-way data communication procedure with each of the sensor devices using the short-range wireless communication function of the user wireless terminal 100 An app including a program code for performing a procedure of recognizing sensing information received from each of the sensor devices may be installed and executed.

According to the implementation method of the present invention, the app of the user's wireless terminal 100 includes one hand sensor device 110 that can be provided on the user's gloves and two foot sensor devices 115 that can be provided on the user's shoes or insoles. Receives BLE signals transmitted from each sensor device 120, which can be provided to the user's golf club, recognizes the sensing value and time value sensed by each sensor device, and converts the sensed value recognized from each sensor device into time By sorting and buffering based on the value, the change pattern of two or more designated sensing values among the four buffered sensing values checks the time value corresponding to the start of the swing motion or preparation for swing and the time value corresponding to the end of the swing motion. Sensing information to be analyzed for each of the four sensor devices between the swing start time value and the swing end time value may be provided to the operation server 105 .

According to the implementation method of the present invention, the app of the user's wireless terminal 100 includes one hand sensor device 110 that can be provided on the user's gloves and two foot sensor devices 115 that can be provided on the user's shoes or insoles. Receives BLE signals transmitted from each sensor device 120, which can be provided to the user's golf club, recognizes the sensing value and time value sensed by each sensor device, and converts the sensed value recognized from each sensor device into time By sorting and buffering based on the value, the change pattern of two or more designated sensing values among the four buffered sensing values checks the time value corresponding to the start of the swing motion or preparation for swing and the time value corresponding to the end of the swing motion. Analysis target sensing information for each of the four sensor devices between the swing start time value and the swing end time value is generated, the user's body numerical information is checked, and the identified user's body numerical information is analyzed for each sensor device. Virtualization data that virtualizes the user's swing posture may be generated by applying a sensing value for each time value of target sensing information. According to the implementation method of the present invention, the app of the user's wireless terminal 100 may provide the generated virtualized data and identification information to the operation server 105 together with identification information for identifying the user.

The operating server 105 is a generic term for a server communicating with the user wireless terminal 100, and receives sensing information to be analyzed for each sensor device from the app of the user wireless terminal 100, or virtualized data and identification information. can receive

According to the implementation method of the present invention, the operation server 105 checks the body numerical information of the user when the sensing information to be analyzed for each sensor device is received from the app of the user wireless terminal 100 and the confirmation Virtualization data that virtualizes the swing posture of the user may be generated by applying a sensing value for each time value of the sensing information to be analyzed for each sensor device to the body numerical information of the user.

According to the implementation method of the present invention, when the virtualization data and identification information are received from the app of the user wireless terminal 100, the operation server 105 may link the virtualization data and identification information and store them in a designated storage medium. there is.

Figure 2 is a diagram showing the functional configuration of the user wireless terminal 100 according to the implementation method of the present invention.

In more detail, Figure 2 shows one hand sensor device 110 that can be provided in the glove of either hand of the user, two foot sensor devices 115 that can be respectively provided in the shoes or insole of both feet of the user, and the user's golf club. Provide sensing information including sensing values and time values transmitted as BLE signals from four sensor devices including one sensor device 120 that can be provided to a designated operation server 105, or use the sensing information As a functional configuration of the user wireless terminal 100 that generates virtualized data and provides the generated virtualized data to the designated operation server 105, those skilled in the art to which the present invention belongs , Various implementation methods for the functions of the user wireless terminal 100 may be inferred by referring to and/or modifying this Figure 2, but the present invention includes all the implementation methods inferred above, and this Figure 2 The technical characteristics are not limited only to the implementation method shown in . Preferably, the user wireless terminal 100 of FIG. 2 may include at least one of various smart phones, various tablet PCs, and various mobile phones having a network communication function and a short-distance wireless communication function.

Referring to FIG. 2, the user wireless terminal 100 includes a control unit 200, a memory unit 245, a screen output unit 205, a user input unit 210, a sound processing unit 235, and a cable communication unit 220. and a local area network communication unit 215, a local area network communication unit 225, a wireless network communication unit 230, a USIM reader unit 240, and a USIM, and may include a battery for supplying power.

The control unit 200 is a general term for components that control the operation of the wireless terminal 100, and is configured to include at least one processor and an execution memory, and each component provided in the wireless terminal 100 and a bus ( BUS). According to the present invention, the control unit 200 loads and calculates at least one program code provided in the wireless terminal 100 into the execution memory through the processor, and calculates the result through the bus to at least one configuration code. and controls the operation of the wireless terminal 100. Hereinafter, for convenience, the configuration of the app 250 of the present invention implemented in the form of program code will be illustrated and described in the control unit 200.

The memory unit 245 is a generic term for non-volatile memory corresponding to storage resources of the wireless terminal 100, and includes at least one program code executed through the control unit 200 and at least one program code used. Datasets are saved and maintained. The memory unit 245 basically stores system program codes and system data sets corresponding to the operating system of the wireless terminal 100, communication program codes and communication data sets for processing the wireless communication connection of the wireless terminal 100, and at least One application program code and one application data set are stored, and program codes and data sets corresponding to the app 250 of the present invention may also be stored in the memory unit 245.

The screen output unit 205 is composed of a screen output device (e.g., LCD (Liquid Crystal Display), etc.) and a driving module that drives it, and interlocks with the control unit 200 to display a screen among various calculation results of the control unit 200. An operation result corresponding to the output may be output to the screen output device.

The user input unit 210 is composed of one or more user input devices (eg, buttons, keypads, touch pads, touch screens interlocked with the screen output unit 404, etc.) and a driving module that drives them, and includes the control unit 200 and In conjunction with each other, commands for commanding various operations of the control unit 200 may be input, or data required for operation of the control unit 200 may be input.

The sound processing unit 235 is composed of a speaker, a microphone, and a driving module that drives the same, and decodes sound data corresponding to sound output among various calculation results of the control unit 200 and outputs the sound data through the speaker. Alternatively, the sound signal input through the microphone may be encoded and transmitted to the control unit 200.

The cable communication unit 220 is a component that receives power using a wired cable or provides USB-based short-distance cable communication, and the power supplied through the wired cable is charged in the battery. The cable communication unit 220 determines whether USB-based short-distance cable communication is possible when a wired cable is connected, and if USB-based short-distance cable communication is possible, it can process USB-based short-distance cable communication using a wired cable.

The short-range wireless communication unit 215 includes one hand sensor device 110 that can be provided in the glove of either hand of the user, two foot sensor devices 115 that can be provided in the user's shoe or insole, and the user's golf club. As a component that processes two-way short-range wireless communication with four sensor devices including one possible sensor device 120, it may preferably include a Bluetooth component that processes Bluetooth-based data communication. However, the communication standard or signal standard of the short-distance wireless communication unit 215 is not limited to the Bluetooth, and any communication standard or signal standard is applied as long as it can process bi-directional short-range wireless communication with the four sensor devices, the rights of the present invention. It is clearly stated that it belongs to the scope.

The wireless network communication unit 230 and the local area network communication unit 225 are generic names for communication resources for connecting the wireless terminal 100 to a designated communication network. Preferably, the wireless terminal 100 may include a wireless network communication unit 230 as a basic communication resource and may include one or more local area network communication units 225 .

The wireless network communication unit 230 is a generic term for communication resources for connecting the wireless terminal 100 to a wireless communication network via a base station, and includes an antenna, an RF module, a baseband module, and a signal for transmitting and receiving radio frequency signals of a specific frequency band. It is configured to include at least one processing module, and is connected to the control unit 200 to transmit an operation result corresponding to wireless communication among various operation results of the control unit 200 through a wireless communication network or to receive data through a wireless communication network. and transmits it to the control unit 200, and at the same time performs the procedures of connection, registration, communication, and handoff of the wireless communication. According to the present invention, the wireless network communication unit 230 may connect the wireless terminal 100 to a communication network including a communication channel and a data channel via an exchange, and in some cases packet communication without going through the exchange. It can be connected to a data network that provides based wireless network data communication (eg, Internet).

According to the implementation method of the present invention, the wireless network communication unit 230 performs at least one of access to a mobile communication network, location registration, call processing, call connection, data communication, and handoff according to the CDMA/WCDMA/LTE standard. contains the composition Meanwhile, according to the intention of those skilled in the art, the wireless network communication unit 230 may further include a portable Internet communication configuration for performing at least one of access to the portable Internet, location registration, data communication, and handoff according to IEEE 802.16 related standards. It is clearly stated that the present invention is not limited by the wireless communication configuration provided by the wireless network communication unit 230. That is, the wireless network communication unit 230 is a general term for a component that accesses a wireless communication network through a cell-based base station regardless of a frequency band of a radio section or a type or protocol of a communication network.

The local area network communication unit 225 connects a communication session by using a radio frequency signal as a communication medium within a certain distance (eg, 10 m) and connects the wireless terminal 100 to a communication network based on this. , Preferably, the wireless terminal 100 may be connected to a communication network through at least one of Wi-Fi communication, public wireless communication, and UWB. According to the implementation method of the present invention, the local area network communication unit 225 may be implemented in a form integrated with or separated from the wireless network communication unit 230 . According to the present invention, the local area network communication unit 225 may connect the wireless terminal 100 to a data network providing short-range wireless data communication based on packet communication through a wireless AP.

The USIM reader unit 240 is a general term for a configuration that exchanges at least one data set with a universal subscriber identity module mounted on or detached from the wireless terminal 100 based on the ISO/IEC 7816 standard. As such, the data set may be exchanged in a half-duplex communication method through an Application Protocol Data Unit (APDU).

The USIM is a SIM-type card equipped with an IC chip according to the ISO/IEC 7816 standard, an input/output interface including at least one contact point connected to the USIM reader 240, and at least one program code for the IC chip. and an IC chip memory for storing a data set, and an IC chip memory connected to the input/output interface to calculate program codes for the IC chip or extract (or process) the data set according to at least one command transmitted from the wireless terminal 100. It may include a processor that transmits data to the input/output interface.

The control unit 200 downloads an app 250 that interworks with the one or more sensor devices through a data network accessible to the communication resource, stores it in the memory unit 245, and then runs the app 250. It is possible to perform the operation according to the present invention.

Referring to FIG. 2, the app 250 of the wireless terminal 100 is a device identification unit for identifying one or more sensor devices provided in gloves, shoes (or insoles), and golf clubs worn or mounted by the user ( 255), and a device connection unit 260 that connects the identified sensor device and two-way short-range wireless communication in conjunction with the short-range wireless communication unit 215.

The device identification unit 255 may be used during the initial operation of the sensor device (or during operation prior to identification of the user wireless terminal 100 to which the sensor device will connect two-way short-range wireless communication), or information about the user wireless terminal 100 in the sensor device. In operation before the communication identification information is stored), a procedure for identifying a sensor device owned by the user among short-range communication devices capable of two-way short-range wireless communication through the short-range wireless communication unit 215 may be performed. For example, when the short-range wireless communication unit 215 processes Bluetooth-based data communication, the device identification unit 255 is equipped with gloves, shoes (or insoles), and golf clubs of the user according to a Bluetooth pairing procedure. By performing a pairing procedure with a sensor device, the sensor device to which Bluetooth-based data communication will be connected can be identified.

According to the implementation method of the present invention, the device identification unit 255 checks the communication identification information (eg, device ID) for connecting the sensor device and two-way short-range wireless communication as a result of identifying the sensor device, and stores the specified storage. In this case, the device connection unit 260 can connect the sensor device and two-way short-range wireless communication using the communication identification information without a separate identification procedure.

The device connection unit 260 may connect the sensor device and two-way short-range wireless communication by referring to a result of identifying the sensor device through the device identification unit 255 or communication identification information stored in the memory unit 245. .

Referring to FIG. 2 , the app 250 of the wireless terminal 100 may include a sensor device to which the short-range wireless communication is connected and a device communication unit 265 that processes short-range wireless communication.

The device communication unit 265 interworks with the short-range wireless communication unit 215 to process two-way short-range wireless communication with a sensor device connected through the device connection unit 260 .

Referring to FIG. 2, the app 250 of the wireless terminal 100 interworks with the short-range wireless communication unit 215 to perform two-way short-range wireless communication, such as gloves, shoes (or insoles), and golf shoes equipped with sensor devices. An information registration unit 270 for storing body numerical information of a user to wear the club may be provided.

The information registration unit 270 includes a glove equipped with one hand sensor device 110, a shoe (or insole) equipped with two foot sensor devices 115, and a golf club equipped with one club sensor device 120. A process of receiving body numerical information of a user to wear or wearing a club and storing it in a designated storage area or registering it in a designated operation server 105 may be performed.

Here, the body numerical information is the distance from the designated part of the palm to the designated part of the wrist, the distance from the designated part of the wrist to the designated part of the elbow, the distance from the designated part of the elbow to the designated part of the shoulder, and the designated part of both shoulders. Distance between parts, distance from designated parts of the shoulder to designated parts of the waist or pelvis, distance from designated parts of the waist or pelvis to designated parts of the knee or hamstrings, from designated parts of the knees or hamstrings to designated parts of the heel It may include numerical information of the distance between one or more body parts among the distance and the distance from the designated part of the heel to the designated part of the sole.

In addition, the body numerical information may further include at least one numerical information of the user's height, weight, neck circumference, shoulder circumference, chest circumference, waist circumference, and thigh circumference.

According to the implementation method of the present invention, the information registration unit 270 includes i (including a combination of sensing value change patterns of designated sensors for each of two or more designated sensor devices corresponding to 'swing preparation' or 'swing motion start' of golf). i≥1) pieces of swing start pattern information may be stored in a designated storage area.

In addition, according to the implementation method of the present invention, the information registration unit 270 includes j (j≥1) sensing value change patterns of at least one sensor device corresponding to 'end of swing motion' of golf. Swing end pattern information can be stored in a designated storage area.

Referring to FIG. 2, the app 250 of the wireless terminal 100 includes a time synchronization unit 275 for processing synchronization of each sensor device and internal time, a sensing information recognizing unit 280, and sensing information buffering. A unit 285, a time value determining unit 290, a virtual data generating unit 295, and an information providing unit 297 may be provided.

When synchronization of the internal time is determined in each sensor device, the time synchronization unit 275 receives a BLE signal encoding time synchronization request information including a device ID from each sensor device, and obtains the received time synchronization request information. When is recognized, it is possible to transmit a BLE signal encoding time synchronization information including a device ID of each sensor device as a receiving side identifier and a synchronization time for synchronizing the internal time of each sensor device.

In addition, when the time synchronization unit 275 receives the BLE signal transmitted asynchronously from each sensor device and recognizes N pieces of sensing information for each sensor device sensed through each sensor device, each sensor device receives at the same time zone Time values of the sensed information are compared to determine time synchronization of each sensor device when a difference of more than a predetermined reference time occurs.

After the time synchronization unit 275 determines the time synchronization of each sensor device, time synchronization information including a device ID of each sensor device as a receiving side identifier and a synchronization time for synchronizing the internal time of each sensor device It can be processed to transmit an encoded BLE signal.

According to the implementation method of the present invention, the synchronization time is the internal time of the wireless terminal, the GMT standard time of the region where the wireless terminal is located, and a time determined according to a rule specified based on the internal time or GMT standard time of the wireless terminal ( For example, it may include at least one of the time required to encode and transmit the internal time or GMT standard time into a BLE signal and then receive and apply the internal time in the sensor device).

When the time synchronization unit 275 transmits the BLE signal encoding the time synchronization information more than a specified number of times, the time synchronization information including the synchronization time corresponding to the time of transmitting each BLE signal Transmitting a BLE signal encoding the time synchronization information can be processed to do so.

In addition, the time synchronization unit 275 processes a process of transmitting a BLE signal encoding time synchronization information including a synchronization time for synchronizing the device ID of a specific sensor device and the internal time of the specific sensor device, to each sensor This can be done per device.

In addition, the time synchronization unit 275 may transmit a BLE signal encoding time synchronization information including a device ID for each sensor device and a synchronization time for collectively synchronizing the internal time of each sensor device. there is.

The sensing information recognizing unit 280 encodes the device ID of each sensor device and the N pieces of sensing information for each sensor device buffered in the buffer area of each sensor device in the BLE signal transmitted without pairing by each of the four sensor devices. If asynchronously transmitted, N pieces of sensing information for each sensor device sensed through each of the four sensor devices may be recognized by receiving the BLE signal asynchronously transmitted from each of the four sensor devices.

According to the implementation method of the present invention, the sensing information recognizing unit 280, when each sensor device repeatedly transmits a BLE signal including the N pieces of sensing information more than a specified number of times, detects N for each recognized sensor device. Among the pieces of sensing information, duplicately recognized sensing information may be erased.

When N pieces of sensing information for each sensor device sensed through each sensor device are recognized through the sensing information recognizing unit 280, the sensing information buffering unit 285 detects N pieces of sensing information for each of the four recognized sensor devices. It is possible to buffer the information in a designated buffer area of the wireless terminal 100 by arranging the information in chronological order for each of the four sensor devices so that they are not overlapped.

When the time value determining unit 290 arranges the N pieces of sensing information for each of the four sensor devices in time order for each of the four sensor devices through the sensing information buffering unit 285 and buffers them so that they do not overlap, the Among the four buffered sensing information for each sensor device, the sensing value change pattern of the designated sensor included in the sensing information for each of two or more designated sensor devices is read in conjunction with the time value to correspond to 'prepare for swing' or 'start of swing motion'. The swing start time value can be determined.

According to the implementation method of the present invention, the time value determining unit 290 senses a designated sensor for each of two or more designated sensor devices corresponding to 'swing preparation' or 'swing motion start' of golf through the information registering unit 270. When i (i≥1) pieces of swing start pattern information including a combination of value change patterns are stored in advance, sensing by combining the sensing value change patterns of the designated sensors included in the sensing information for each of two or more designated sensor devices based on the time value It reads whether the combination of value change patterns matches at least one swing start pattern information among the i pieces of swing start pattern information stored within the allowable error range, and at the time when the combination of the sensed value change patterns matched within the allowable error range starts. A corresponding time value may be determined as the swing start time value.

When the time value determining unit 290 arranges the N pieces of sensing information for each of the four sensor devices in time order for each of the four sensor devices through the sensing information buffering unit 285 and buffers them so that they do not overlap, the Of the buffered sensing information for each of the four sensor devices, reading the sensing value change pattern of the designated sensor included in the sensing information for each of at least one designated sensor device that corresponds after the swing start time value to correspond to 'end of swing operation' The swing end time value can be determined.

According to the implementation method of the present invention, the time value determination unit 290 includes a sensing value change pattern of a sensor designated for each of at least one sensor device corresponding to 'end of swing motion' of golf through the information registering unit 270. If j (j≥1) pieces of swing end pattern information are stored in advance, the sensing value change pattern of the designated sensor included in the sensing information for each at least one designated sensor device is at least one swing among the stored j pieces of swing end pattern information. A time value corresponding to a point in time when a sensing value change pattern matched within an allowable error range is determined as the swing end time value by reading whether the end pattern information matches within the allowable error range.

Here, the end of the swing may be performed using a sensor for each sensor device. For example, when the acceleration according to the swing of the golf club increases and then decreases below a specified reference value, the end of the swing may be recognized.

When the swing start time value and the swing end time value are determined through the time value determining unit 290, the virtualization data generation unit 295 determines each of the four sensor devices between the swing start time value and the swing end time value. Virtualization data obtained by virtualizing the swing posture of the user may be generated by applying a sensing value for each time value of the sensing information to be analyzed to the body numerical information of the user.

According to the implementation method of the present invention, the virtualization data generation unit 295 stores the generated virtualization data in a designated storage area or identifies the user with the generated virtualization data as a designated operation server 105. can provide.

When the swing start time value and the swing end time value are determined through the time value determination unit 290, the information provider 297 transfers the swing start time value to the operation server 105 that virtualizes the user's swing posture. It is possible to provide sensing information to be analyzed for each of the four sensor devices between S and Swing end time value.

Figure 3 is a diagram showing the configuration of the hand sensor device 110 according to the implementation method of the present invention.

In more detail, FIG. 3 shows a sensing value for each sensor sensed through a sensor unit that can be provided in a glove worn by a user and includes a designated number of sensors provided therein, and a time value at a sensing time point through the sensor unit. Generating sensing information, buffering N (N ≥ 2) pieces of sensing information in a designated buffer area, and transmitting the BLE signal to the user wireless terminal 100 without pairing at a designated time point N pieces of sensing information buffered in the device ID and buffer area It shows the configuration of the hand sensor device 110 that encodes and processes to transmit asynchronously. If you have ordinary knowledge in the art to which the present invention belongs, refer to and/or modify this figure 3 to the hand sensor device. Various implementation methods for (110) may be inferred (eg, implementation methods in which some components are omitted, subdivided, or combined), but the present invention includes all implementation methods inferred above, The technical characteristics are not limited only to the implementation method shown in 3.

The hand sensor device 110 according to the present invention may include a timer unit 300, a sensor unit 305, a Bluetooth unit 310, an operation unit 315, and a battery unit 320. .

The timer unit 300 counts internal time in real time, and the sensor unit 305 may include a gyro sensor for sensing a posture or direction and an acceleration sensor for sensing acceleration.

According to the implementation method of the present invention, the sensor unit 305 may further include at least one sensor of a gravity sensor for sensing a direction of gravity and a geomagnetic sensor for sensing an orientation by the earth's magnetic field.

The Bluetooth unit 310 may asynchronously transmit or receive a BLE signal including information of a designated information structure.

The operation unit 315 synchronizes the internal time of the timer unit 300 with the designated synchronization target time through the Bluetooth unit 310, and for each sensor that senses the movement of the user's hand through the sensor unit 305. Sensing information including a sensing value and a time value checked in real time through the timer unit 300 at the sensing time of the sensor unit is generated and buffered in a designated buffer area, and N (N≥2) pieces of sensing information are stored in the buffer area. When is buffered, the BLE signal transmitted through the Bluetooth unit 310 may include the buffered N pieces of sensing information and transmit the signal.

According to the implementation method of the present invention, the operating unit 315 may determine time synchronization of the internal time with other sensor devices or user wireless terminals when the switch is turned on. The operation unit 315 stores synchronization date and time information corresponding to the point in time when the internal time is effectively synchronized with the designated synchronization time in a designated storage area, and when the switch is turned on, valid synchronization date and time information is not stored in the designated storage area ( For example, if it has never been synchronized), or the synchronization date and time information stored in the designated storage area is a point in the future than the current date and time counted in real time through the timer unit 300 (for example, the current time is initialized because the battery is discharged or removed and turned on) ), or when the current date and time counted in real time through the timer unit 300 elapses beyond the valid period specified in the synchronization date and time information stored in the designated storage area (e.g., synchronization error range due to the expiration of the valid period from the time of synchronization) If it is determined that the internal time is out of range), synchronization of the internal time may be determined.

In addition, when the internal time synchronization is determined, the operation unit 315 may transmit a BLE signal encoding time synchronization request information including a device ID of each sensor device through the Bluetooth unit 310.

According to the implementation method of the present invention, the time synchronization request information includes current date and time information counted in real time through a timer of each sensor device, synchronization date and time information stored in a designated storage area of each sensor device, and time synchronization with an app of a user's wireless terminal. It may contain at least one of the flags specified for requesting.

According to the implementation method of the present invention, the operating unit 315 receives the BLE signal transmitted from the user wireless terminal 100 and recognizes time synchronization information including its own device ID as a receiving side identifier, and the recognized The internal time is synchronized to a designated synchronization time through time synchronization information, and synchronization date and time information corresponding to the synchronization time point may be stored in a designated storage area.

Here, the time value at the sensing time point may include a time value counted in real time after the synchronization.

The operating unit 315 may repeatedly transmit a BLE signal including the N pieces of sensing information a specified number of times or more. For example, when the sensor device and the app 250 of the wireless terminal 100 perform Bluetooth communication based on Bluetooth pairing, the sensor device communicates with one wireless terminal, but the app of the wireless terminal must perform Bluetooth communication with four sensor devices at the same time. However, such Bluetooth communication may be difficult. On the other hand, since the BLE signal can be transmitted without pairing, even if the four sensor devices simultaneously transmit, the wireless terminal 100 can receive the BLE signal from the four sensor devices and recognize the information included in the BLE signal.

The operating unit 315 may not send out the BLE signal in real time whenever sensing information is sensed (in this case, even if information loss occurs due to the BLE signal, it may not be recognized, and even if it is recognized, it may not be restored), The N pieces of sensing information are collected, included in the BLE signal collectively at a time, and transmitted, but the reliability of communication may be maintained by repeatedly transmitting a BLE signal including the same sensing information a specified number of times or more.

The battery unit 320 is a power source for maintaining the internal time of the timer unit 300, sensing operation of the sensor unit 305, transmitting and receiving BLE signals of the Bluetooth unit 310, and operating operation of the operating unit 315. can be charged and supplied.

Figure 4 is a diagram showing the configuration of the foot sensor device 115 according to the implementation method of the present invention.

In more detail, FIG. 4 shows a sensing value for each sensor sensed through a sensor unit including a designated number of sensors that can be provided in a shoe (or insole) worn by a user and a time of sensing time through the sensor unit. Generating sensing information including values, buffering N (N≥2) pieces of sensing information in a designated buffer area, and buffering a BLE signal transmitted to the user wireless terminal 100 without pairing at a designated time in the device ID and buffer area It shows the configuration of the foot sensor device 115 that encodes and processes N pieces of sensing information to be transmitted asynchronously. Those of ordinary skill in the art to which the present invention belongs may refer to and/or modify this Figure Various implementation methods for the foot sensor device 115 (eg, implementation methods in which some components are omitted, subdivided, or combined) may be inferred, but the present invention includes all implementation methods inferred above. However, the technical characteristics are not limited only to the implementation method shown in FIG. 4.

The foot sensor device 115 according to the present invention may include a timer unit 400, a sensor unit 405, a Bluetooth unit 410, an operating unit 415, and a battery unit 420. .

The timer unit 400 may count internal time in real time, and the sensor unit 405 may include a gyro sensor for sensing a posture or direction and a pressure sensor for pressure.

According to the implementation method of the present invention, the sensor unit 405 may further include at least one of a gravity sensor for sensing a direction of gravity and a geomagnetic sensor for sensing an orientation by the earth's magnetic field.

The Bluetooth unit 410 may asynchronously transmit or receive a BLE signal including information of a designated information structure.

The operation unit 415 synchronizes the internal time of the timer unit 400 with the specified synchronization target time through the Bluetooth unit 410, and senses the movement of the user's foot or change in load through the sensor unit 405. Sensing information including a sensing value for each sensor and a time value checked in real time through the timer unit 400 at the sensing time of the sensor unit is generated and buffered in a designated buffer area, and N (N≥2) pieces of sensing information are generated in the buffer area. When the sensing information is buffered, the BLE signal transmitted through the Bluetooth unit 410 may include the buffered N pieces of sensing information and transmit the signal.

According to the implementation method of the present invention, the operation unit 415 may determine time synchronization of internal time with other sensor devices or user wireless terminals when the switch is turned on. The operating unit 415 stores synchronization date and time information corresponding to the time when the internal time is effectively synchronized with the designated synchronization time in a designated storage area, and when the switch is turned on, if valid synchronization date and time information is not stored in the designated storage area ( For example, if it has never been synchronized), or if the synchronization date and time information stored in the designated storage area is a point in the future than the current date and time counted in real time through the timer unit 400 (for example, the current time is initialized because the battery is discharged or disconnected) ), or when the current date and time counted in real time through the timer unit 400 elapses beyond the valid period specified in the synchronization date and time information stored in the designated storage area (e.g., synchronization error range due to the lapse of the valid period from the synchronization time point) If it is determined that the internal time is out of range), synchronization of the internal time may be determined.

In addition, when the internal time synchronization is determined, the operating unit 415 may transmit a BLE signal encoding time synchronization request information including a device ID of each sensor device through the Bluetooth unit 410.

According to the implementation method of the present invention, the time synchronization request information includes current date and time information counted in real time through a timer of each sensor device, synchronization date and time information stored in a designated storage area of each sensor device, and time synchronization with an app of a user's wireless terminal. It may contain at least one of the flags specified for requesting.

According to the implementation method of the present invention, the operating unit 415 receives the BLE signal transmitted from the user wireless terminal 100 and recognizes time synchronization information including its own device ID as a receiving side identifier, and the recognized The internal time is synchronized to a designated synchronization time through time synchronization information, and synchronization date and time information corresponding to the synchronization time point may be stored in a designated storage area.

Here, the time value at the sensing time point may include a time value counted in real time after the synchronization.

The operation unit 415 may repeatedly transmit a BLE signal including the N pieces of sensing information a specified number of times or more. For example, when the sensor device and the app 250 of the wireless terminal 100 perform Bluetooth communication based on Bluetooth pairing, the sensor device communicates with one wireless terminal, but the app of the wireless terminal must perform Bluetooth communication with four sensor devices at the same time. However, such Bluetooth communication may be difficult. On the other hand, since the BLE signal can be transmitted without pairing, even if the four sensor devices simultaneously transmit, the wireless terminal 100 can receive the BLE signal from the four sensor devices and recognize the information included in the BLE signal.

The operation unit 415 may not send out the BLE signal in real time whenever sensing information is sensed (in this case, even if information loss occurs due to the BLE signal, it may not be recognized, and even if it is recognized, it may not be restored), The N pieces of sensing information are collected, included in the BLE signal collectively at a time, and transmitted, but the reliability of communication may be maintained by repeatedly transmitting a BLE signal including the same sensing information a specified number of times or more.

The battery unit 420 is a power source for maintaining the internal time of the timer unit 400, sensing operation of the sensor unit 405, transmitting and receiving BLE signals of the Bluetooth unit 410, and operating operation of the operation unit 415. can be charged and supplied.

Figure 5 is a diagram showing the configuration of the sensor device 120 according to the implementation method of the present invention.

In more detail, this drawing 5 includes a sensing value for each sensor that is sensed through a sensor unit including a designated number of sensors provided therein, which can be provided to a golf club worn by a user, and a time value at a sensing time point through the sensor unit. N (N≥2) pieces of sensing information buffered in a designated buffer area and buffered in a device ID and buffer area in a BLE signal transmitted without pairing to the user wireless terminal 100 at a designated time point. It shows the configuration of the sensor device 120 that encodes and processes information to be transmitted asynchronously. If you have ordinary knowledge in the technical field to which the present invention belongs, refer to and / or modify this figure 5 and the sensor device 120 Various implementation methods for the device 120 (eg, implementation methods in which some components are omitted, subdivided, or combined) may be inferred, but the present invention includes all implementation methods inferred above, and the present invention The technical characteristics are not limited only to the implementation method shown in FIG. 5.

The sensor device 120 according to the present invention may include a timer unit 500, a sensor unit 505, a Bluetooth unit 510, an operating unit 515, and a battery unit 520. .

The timer unit 500 may count internal time in real time, and the sensor unit 505 may include a gyro sensor for sensing a posture or direction and an acceleration sensor for sensing acceleration.

According to the implementation method of the present invention, the sensor unit 505 may further include at least one of a gravity sensor for sensing a direction of gravity and a geomagnetic sensor for sensing an orientation by the earth's magnetic field.

The Bluetooth unit 510 may asynchronously transmit or receive a BLE signal including information of a designated information structure.

The operation unit 515 synchronizes the internal time of the timer unit 500 with the designated synchronization target time through the Bluetooth unit 510, and for each sensor that senses the movement of the golf club through the sensor unit 505. Sensing information including a sensing value and a time value confirmed in real time through the timer unit 500 at the sensing time of the sensor unit is generated and buffered in a designated buffer area, and N (N≥2) pieces of sensing information are stored in the buffer area. When is buffered, the BLE signal transmitted through the Bluetooth unit 510 may include the buffered N pieces of sensing information and transmit the signal.

According to the implementation method of the present invention, the operation unit 515 may determine time synchronization of the internal time with other sensor devices or user wireless terminals when the switch is turned on. The operating unit 515 stores synchronization date and time information corresponding to the time when the internal time is effectively synchronized with the designated synchronization time in a designated storage area, and when the switch is turned on, valid synchronization date and time information is not stored in the designated storage area ( For example, if it has never been synchronized), or the synchronization date and time information stored in the designated storage area is a point in the future than the current date and time counted in real time through the timer unit 500 (for example, the current time is initialized because the battery is discharged or removed and turned on) ), or when the current date and time counted in real time through the timer unit 500 elapses beyond the expiration date specified in the synchronization date and time information stored in the designated storage area (e.g., synchronization error range as the expiration date has elapsed from the time of synchronization) If it is determined that the internal time is out of range), synchronization of the internal time may be determined.

In addition, when the internal time synchronization is determined, the operation unit 515 may transmit a BLE signal encoding time synchronization request information including a device ID of each sensor device through the Bluetooth unit 510.

According to the implementation method of the present invention, the time synchronization request information includes current date and time information counted in real time through a timer of each sensor device, synchronization date and time information stored in a designated storage area of each sensor device, and time synchronization with an app of a user's wireless terminal. It may contain at least one of the flags specified for requesting.

According to the implementation method of the present invention, the operation unit 515 receives the BLE signal transmitted from the user wireless terminal 100 and recognizes time synchronization information including its own device ID as a receiving side identifier, and the recognized The internal time is synchronized to a designated synchronization time through time synchronization information, and synchronization date and time information corresponding to the synchronization time point may be stored in a designated storage area.

Here, the time value at the sensing time point may include a time value counted in real time after the synchronization.

The operation unit 515 may repeatedly transmit a BLE signal including the N pieces of sensing information a specified number of times or more. For example, when the sensor device and the app 250 of the wireless terminal 100 perform Bluetooth communication based on Bluetooth pairing, the sensor device communicates with one wireless terminal, but the app of the wireless terminal must perform Bluetooth communication with four sensor devices at the same time. However, such Bluetooth communication may be difficult. On the other hand, since the BLE signal can be transmitted without pairing, even if the four sensor devices simultaneously transmit, the wireless terminal 100 can receive the BLE signal from the four sensor devices and recognize the information included in the BLE signal.

The operating unit 515 may not send out the BLE signal in real time whenever sensing information is sensed (in this case, even if information loss occurs due to the BLE signal, it may not be recognized, and even if it is recognized, it may not be restored), The N pieces of sensing information are collected, included in the BLE signal collectively at a time, and transmitted, but the reliability of communication may be maintained by repeatedly transmitting a BLE signal including the same sensing information a specified number of times or more.

The battery unit 520 is a power source for maintaining the internal time of the timer unit 300, sensing operation of the sensor unit 505, transmitting and receiving BLE signals of the Bluetooth unit 510, and operating operation of the operation unit 515. can be charged and supplied.

Figure 6 is a diagram showing the configuration of the operation server 105 that works with the user wireless terminal 100 according to the implementation method of the present invention.

In more detail, FIG. 6 shows the functional configuration of the operation server 105 that generates virtualized data that virtualizes the swing posture of the user by using the sensing information to be analyzed for each sensor device received from the user's wireless terminal 100. As one, those of ordinary skill in the art to which the present invention belongs, various implementation methods for the configuration of the operation server 105 by referring to and/or modifying this Figure 6 (eg, some components are omitted, or subdivided or combined implementation methods) may be inferred, but the present invention is made including all the implementation methods inferred above, and its technical characteristics are not limited only to the implementation method shown in FIG. 6.

Referring to Figure 6, the operation server 105 may be configured with an information receiving unit 600, a virtual data generating unit 605, and an information storage unit 610.

The information receiver 600 may receive body numerical information of a user who will wear the four sensor devices from the app 250 of the user wireless terminal 100 .

In addition, the information receiving unit 600 may receive analysis target sensing information for each sensor device from the app 250 of the user wireless terminal 100 .

According to the implementation method of the present invention, when virtualization data is generated through the app 250 of the user wireless terminal 100, the virtualization data and identification information are received from the app 250 of the user wireless terminal 100. can do.

When the sensing information to be analyzed for each sensor device is received through the information receiving unit 600, the virtualization data generator 605 checks the user's body numerical information and assigns the identified user's body numerical information to each sensor. Virtualization data that virtualizes the swing posture of the user may be generated by applying a sensing value for each time value of the sensing information to be analyzed for each device.

When the information storage unit 610 receives the body numerical information of the user who will wear the four sensor devices through the information receiving unit 600, the received user's body numerical information is stored in a storage medium (not shown separately). can be saved and registered.

In addition, when the virtualization data and identification information are received through the information receiving unit 600, the information storage unit 610 may link the received virtualization data and identification information and store them in a designated storage medium.

In addition, the information storage unit 610 stores the generated virtualization data for the user's swing posture in a designated storage medium when virtualization data of the user's swing posture is generated through the virtualization data generator 605. can be saved

7 is a diagram illustrating an internal time synchronization process through a sensor device according to an embodiment of the present invention.

In more detail, Figure 7 shows one hand sensor device 110 that can be provided on the glove of either hand of the user, two foot sensor devices 115 that can be provided on the shoes or insole of both feet of the user, and the user's golf club. It shows the time synchronization process of the internal time of the app 250 of the user wireless terminal 100 or other sensor devices through four sensor devices including one sensor device 120 that can be provided in the present invention. If you have ordinary knowledge in the relevant technical field, various implementation methods for the time synchronization process of the sensor device (eg, some steps are omitted or the order is changed) by referring to and/or modifying this Figure 7 It may be inferred, but the present invention is made including all the implementation methods inferred above, and its technical characteristics are not limited only to the implementation method shown in FIG. 7.

Referring to FIG. 7, each sensor device stores synchronization date and time information corresponding to a time when the internal time is effectively synchronized with a designated synchronization time in a designated storage area (700), and effective synchronization is performed in the designated storage area when the switch is turned on. Date and time information is not stored (705), or synchronization date and time information stored in the designated storage area is a point in the future than the current date and time counted in real time through the timer unit (710), or the current date and time counted in real time through the timer unit is When a specified validity period has elapsed from the synchronization date and time information stored in the designated storage area (715), time synchronization of the internal time with other sensor devices or the user wireless terminal 100 is determined (720).

When the synchronization of the internal time is determined, each sensor device transmits a BLE signal encoding the time synchronization request information including the device ID of each sensor device to the app 250 of the user wireless terminal 100 (725 ).

Here, the time synchronization request information is current date and time information counted in real time through the timer of each sensor device, synchronization date and time information stored in a designated storage area of each sensor device, and flags designated to request time synchronization with the app of the user's wireless terminal. may contain at least one.

When the app 250 of the user wireless terminal 100 receives the BLE signal transmitted asynchronously from at least one sensor device and the time synchronization request information is recognized (730), the device ID of each sensor device is included as the receiving side identifier, A BLE signal encoding time synchronization information including a synchronization time for synchronizing the internal time of each sensor device is processed to be transmitted (735).

According to the implementation method of the present invention, the app 250 of the user wireless terminal 100 may transmit the BLE signal encoding the time synchronization information a specified number of times or more, in this case corresponding to the timing of transmitting each BLE signal It is possible to transmit a BLE signal in which time synchronization information including a synchronization time to be encoded is transmitted.

According to the implementation method of the present invention, the app 250 of the user wireless terminal 100 encodes time synchronization information including a synchronization time for synchronizing the device ID of a specific sensor device with the internal time of the specific sensor device. It is possible to perform a processing process to transmit a BLE signal for each sensor device.

According to the implementation method of the present invention, the app 250 of the user wireless terminal 100 includes time synchronization information including a device ID for each sensor device and a synchronization time for collectively synchronizing the internal time of each sensor device. It is possible to process to transmit an encoded BLE signal.

Each sensor device receives the BLE signal transmitted by the user wireless terminal 100, recognizes time synchronization information including its device ID as a receiving side identifier (740), and internal time synchronization information is obtained through the recognized time synchronization information. is synchronized with the specified synchronization time (745).

Then, each sensor device stores synchronization date and time information corresponding to the synchronization time point in a designated storage area (750).

8 is a diagram illustrating a process of recognizing sensing information of each sensor device in the user wireless terminal 100 according to the method of the present invention.

In more detail, FIG. 8 shows one hand sensor device 110 that can be provided in the glove of any one hand of the user and two feet that can be provided in the user's shoe or insole in the app 250 of the user's wireless terminal 100. Includes the sensing value and time value sensed by each sensor device by receiving the BLE signals transmitted from each of the four sensor devices including the sensor device 115 and one club sensor device 120 that can be provided to the user's golf club It shows the process of recognizing the sensing information to which the present invention belongs, and if you have ordinary knowledge in the technical field to which the present invention belongs, refer to and / or modify this figure 8 for the process of recognizing the sensing information of each sensor device. Various implementation methods (eg, implementation methods in which some steps are omitted or the order is changed) may be inferred, but the present invention includes all the implementation methods inferred above, and only the implementation method shown in FIG. 8 Its technical features are not limited.

Referring to Figure 8, the app 250 of the user's wireless terminal 100 checks the input of the user's body numerical information to wear the four sensor devices (800), and stores the identified user's body numerical information in a specified storage. A procedure of storing in an area or registering in a designated operation server 105 is performed (805).

Here, the user's body numerical information is the distance from the designated part of the palm to the designated part of the wrist, the distance from the designated part of the wrist to the designated part of the elbow, the distance from the designated part of the elbow to the designated part of the shoulder, both shoulders distance between designated parts of the shoulder, from designated parts of the shoulder to designated parts of the waist or pelvis, from designated parts of the waist or pelvis to designated parts of the knee or hamstrings, from designated parts of the knees or hamstrings to designated parts of the heel. It may include numerical information of the distance between one or more body parts among the distance from the designated part of the heel to the designated part of the sole.

In addition, the user's body numerical information may further include at least one numerical information of the user's height, weight, neck circumference, shoulder circumference, chest circumference, waist circumference, and thigh circumference.

In addition, the app 250 of the user wireless terminal 100 includes i (which includes a combination of sensing value change patterns of designated sensors for each of two or more designated sensor devices corresponding to 'swing preparation' or 'swing operation start' of golf) i≥1) pieces of swing start pattern information may be stored in a designated storage area.

Then, the app 250 of the user wireless terminal 100 performs a procedure of receiving device IDs for each of the four sensor devices and storing them in a designated storage area (810).

Thereafter, each of the four sensor devices generates sensing information including a sensing value for each sensor sensed through a sensor unit including a designated number of sensors provided therein and a time value at a sensing point through the sensor unit (815 ), N (N≥2) pieces of sensing information are buffered in a designated buffer area for the generated sensing information (820).

Here, the time value at the sensing time point may include a time value counted in real time after synchronization.

In addition, each sensor device encodes the device ID of each sensor device and N pieces of sensing information for each sensor device buffered in the buffer area of each sensor device in the BLE signal transmitted without pairing from each sensor device at a designated time point and transmits them asynchronously Process to do (825).

Here, each of the sensor devices is capable of transmitting repeatedly a BLE signal including the N pieces of sensing information a specified number of times or more.

When the app 250 of the user wireless terminal 100 receives the BLE signal asynchronously transmitted from each of the four sensor devices and recognizes N pieces of sensing information for each sensor device sensed through each of the four sensor devices (830 ), the time value of the sensing information received in the same time zone for each sensor device is compared (835), and when a difference of more than a predetermined reference time occurs, time synchronization of each sensor device is determined (845).

Here, the app 250 of the user wireless terminal 100 may delete the duplicated and recognized sensing information among the N pieces of sensing information for each of the recognized sensor devices.

9 is a diagram illustrating an internal time synchronization process through the user wireless terminal 100 according to the implementation method of the present invention.

In more detail, FIG. 9 shows that the app 250 of the user wireless terminal 100 receives BLE signals asynchronously transmitted from each sensor device, and recognizes N pieces of sensing information for each sensor device sensed through each sensor device. , a process of determining time synchronization of each sensor device when a difference of more than a preset reference time occurs by comparing time values of sensing information received in the same time zone for each sensor device, to which the present invention belongs. Those of ordinary skill in the art may refer to and/or modify this Figure 9 to perform various methods of synchronizing the internal time of the user wireless terminal 100 (e.g., some steps may be omitted, or the sequence may be omitted). However, the present invention includes all the inferred implementation methods, and its technical characteristics are not limited only to the implementation method shown in FIG. 9.

Referring to FIG. 9, when the app 250 of the user wireless terminal 100 determines time synchronization of each sensor device, it includes the device ID of each sensor device as a receiving side identifier in time synchronization information (900), The time synchronization information includes a synchronization time for synchronizing the internal time of each sensor device (905), and transmits a BLE signal encoding the time synchronization information including the device ID and synchronization time of each sensor device. (910).

According to the implementation method of the present invention, the app 250 of the user wireless terminal 100 may transmit the BLE signal encoding the time synchronization information a specified number of times or more, in this case corresponding to the timing of transmitting each BLE signal It is possible to transmit a BLE signal in which time synchronization information including a synchronization time to be encoded is transmitted.

According to the implementation method of the present invention, the app 250 of the user wireless terminal 100 encodes time synchronization information including a synchronization time for synchronizing the device ID of a specific sensor device with the internal time of the specific sensor device. It is possible to perform a processing process to transmit a BLE signal for each sensor device.

According to the implementation method of the present invention, the app 250 of the user wireless terminal 100 includes time synchronization information including a device ID for each sensor device and a synchronization time for collectively synchronizing the internal time of each sensor device. It is possible to process to transmit an encoded BLE signal.

Each sensor device receives the BLE signal transmitted by the user wireless terminal 100, recognizes time synchronization information including its device ID as a receiving side identifier (915), and internal time synchronization information is obtained through the recognized time synchronization information. is synchronized with the specified synchronization time (920).

Then, each sensor device stores synchronization date and time information corresponding to the synchronization time point in a designated storage area (925).

10 is a diagram illustrating a process of generating virtualized data using sensing information recognized by the user wireless terminal 100 according to the method of the present invention.

In more detail, FIG. 10 shows the user wireless terminal after receiving the BLE signal transmitted from each sensor device through the process of FIG. 8 and recognizing the sensing information including the sensing value and the time value sensed by each sensor device. As shown in the process of generating virtualized data that virtualizes the user's swing posture using the sensing information recognized from each sensor device in the app 250 of (100), common knowledge in the technical field to which the present invention belongs If you have it, you can infer various implementation methods (eg, an implementation method in which some steps are omitted or the order is changed) for the process of generating virtual data using the sensing information by referring and/or modifying this Figure 10. Although it may be possible, the present invention is made including all the implementation methods inferred above, and its technical characteristics are not limited only to the implementation method shown in FIG. 10.

Referring to Figure 10, the app 250 of the user's wireless terminal 100 sorts the N pieces of sensing information for each of the four sensor devices recognized above in chronological order for each of the four sensor devices so that the wireless terminal does not overlap ( 100) buffers in the designated buffer area (1000).

In addition, the app 250 of the user wireless terminal 100 uses the sensing value change pattern of a designated sensor included in the sensing information for each of two or more designated sensor devices among the buffered sensing information for each of the four sensor devices based on a time value. Through linked reading (1005), a swing start time value corresponding to 'swing preparation' or 'swing motion start' is determined (1010).

In addition, the app 250 of the user wireless terminal 100 is a designated sensor included in the sensing information for each of at least one designated sensor device corresponding to the swing start time value among the buffered sensing information for each of the four sensor devices. A sensing value change pattern of is read (1015), and a swing end time value corresponding to 'end of swing motion' is determined (1020).

Thereafter, when the app 250 of the user's wireless terminal 100 generates virtual data by virtualizing the swing posture of the user, the app 250 of the user's wireless terminal 100 is the app of the user's wireless terminal. The sensing value for each time value of the sensing information to be analyzed for each of the four sensor devices between the swing start time value and the swing end time value is applied to the user's body numerical information (1025) to virtualize the user's swing posture. Virtualization data is created (1030).

In addition, the app 250 of the user wireless terminal 100 stores the generated virtualization data in a designated storage area or provides identification information for identifying the generated virtualized data and the user to a designated operation server 105. Do (1035).

When the operation server 105 receives virtualization data and identification information from the app 250 of the user wireless terminal 100 (1040), the virtualization data and identification information are linked and stored in a designated storage medium (1045). .

Figure 11 is a diagram showing a process of generating virtualized data in the operating server 105 according to the implementation method of the present invention.

In more detail, this drawing 11 shows the process of generating virtualization data that virtualizes the user's swing posture by receiving sensing information for each barge target for each sensor device from the app 250 of the user's wireless terminal 100 in the operation server 105 As shown, those of ordinary skill in the art to which the present invention pertains, various implementation methods (eg, An implementation method in which some steps are omitted or the order is changed) may be inferred, but the present invention is made including all the implementation methods inferred above, and its technical characteristics are not limited to the implementation method shown in FIG. 11. No.

Referring to Figure 11, the operation server 105 receives analysis target sensing information for each of the four sensor devices between the swing start time value and the swing end time value from the app 250 of the user's wireless terminal 100 (1100). ).

When the analysis target sensing information for each sensor device is received, the operation server 105 checks the user's body numerical information (1105), and analyzes the user's body numerical information for each sensor device. A sensing value for each time value of information is applied (1110) to generate virtualized data that virtualizes the user's swing posture (1115).

Then, the operation server 105 stores the virtualization data obtained by virtualizing the generated user's swing posture in a designated storage medium (1120).

100: wireless terminal 105: operation server
110: hand sensor device 115: foot sensor device
120: Chae sensor device
200: control unit 205: screen output unit
210: user input unit 215: short-range wireless communication unit
220: cable communication unit 225: local area network communication unit
230: wireless network communication unit 235: sound processing unit
240: USIM reader unit 245: memory unit
250: app 255: device identification unit
260: device connection unit 265: device communication unit
270: information registration unit 275: time synchronization unit
280: sensing information recognition unit 285: sensing information buffering unit
290: time value determination unit 295: virtual data generation unit
296: information provision unit
300: timer unit 305: sensor unit
310: Bluetooth unit 315: operation unit
320: battery unit
400: timer unit 405: sensor unit
410: Bluetooth unit 415: operation unit
420: battery unit
500: timer unit 505: sensor unit
510: Bluetooth unit 515: operation unit
520: battery unit
600: information receiving unit 605: virtual data generating unit
610: information storage unit

Claims (27)

Four sensor devices including one hand sensor device that can be provided on the user's glove, two foot sensor devices that can be provided on the user's shoe or insole, and one club sensor device that can be provided on the user's golf club and the user's wireless terminal In the method executed through the app,
The app of the user's wireless terminal stores j (j≥1) pieces of swing end pattern information including the sensing value change pattern of the designated sensor for each at least one sensor device corresponding to the 'end of swing motion' of golf in a designated storage area. A first step of receiving and storing the user's body numerical information in a designated storage area or registering it in a designated operation server;
The app of the user's wireless terminal recognizes N pieces of sensing information for each of the four sensor devices sensed through each of the four sensor devices, and transmits the N pieces of sensing information for each of the four recognized sensor devices in time order for each of the four sensor devices. a second step of arranging the buffers in a designated buffer area of the wireless terminal so that they are not overlapped;
The app of the user's wireless terminal reads the sensing value change pattern of the designated sensor included in the sensing information for each of two or more designated sensor devices among the buffered sensing information for each of the four sensor devices based on the time value to 'prepare for a swing' or A third step of determining a swing start time value corresponding to 'start of swing motion';
The app of the user wireless terminal stores a sensing value change pattern of a designated sensor included in sensing information for each of at least one designated sensor device corresponding to the swing start time value among the buffered sensing information for each of the four sensor devices. At least one swing end pattern information among j pieces of swing end pattern information is read to see if it matches within the allowable error range, and the time value corresponding to the point in time when the sensing value change pattern matched within the allowable error range starts is called 'end of swing operation'. A fourth step of determining a swing end time value corresponding to ; and
The app of the user's wireless terminal applies the sensing value for each time value of the sensing information to be analyzed for each of the four sensor devices between the swing start time value and the swing end time value to the user's body numerical information to determine the user's swing A fifth step of generating virtualized posture virtualization data or providing analysis target sensing information for each of the four sensor devices between the swing start time value and the swing end time value to an operation server that virtualizes the swing posture of the user; A user's golf swing virtualization method using four multi-sensor devices including
delete delete delete delete The method of claim 1, wherein the body numerical information of the user,
the distance from the designated part of the palm to the designated part of the wrist;
the distance from the designated part of the wrist to the designated part of the elbow;
the distance from the designated part of the elbow to the designated part of the shoulder;
the distance between the designated parts of both shoulders,
the distance from the designated part of the shoulder to the designated part of the waist or pelvis;
The distance from the designated part of the back or pelvis to the designated part of the knee or hamstring;
the distance from the designated area of the knee or crook to the designated area of the heel;
A method for virtualizing a golf swing of a user using four multi-sensor devices, characterized in that it includes numerical information of a distance between one or more body parts among distances from a designated part of the heel to a designated part of the sole.
delete delete According to claim 1,
A method for virtualizing a user's golf swing using four multi-sensor devices, characterized in that each sensor device further comprises the step of determining time synchronization of the internal time with other sensor devices or user wireless terminals when the switch is turned on.
delete delete delete delete According to claim 1,
When the app of the user's wireless terminal recognizes N pieces of sensing information for each sensor device sensed through each sensor device, the time value of the sensing information received in the same time zone for each sensor device is compared and the difference is greater than or equal to a preset reference time. The user's golf swing virtualization method using four multi-sensor devices, characterized in that it further comprises the step of determining the time synchronization of each of the sensor devices when a occurs.
delete delete delete delete delete delete delete delete According to claim 1,
Store i (i≥1) pieces of swing start pattern information including combinations of sensing value change patterns of designated sensors for each of two or more designated sensor devices corresponding to 'swing preparation' or 'swing action start' of golf in a designated storage area It further includes the steps of
In the third step, a combination of sensing value change patterns obtained by combining sensing value change patterns of designated sensors included in sensing information for each of two or more designated sensor devices on a time value basis is at least one of the stored i swing start pattern information. Reading whether swing start pattern information is matched within an allowable error range, and determining a time value corresponding to a point in time when a combination of a sensing value change pattern matched within an allowable error range is started as the swing start time value A user's golf swing virtualization method using four multi-sensor devices, characterized in that.
delete According to claim 1,
When the sensing information to be analyzed for each sensor device is transmitted to the operation server,
Receiving, by the operation server, sensing information to be analyzed for each of the sensor devices from the app of the user's wireless terminal; and
The operation server verifies the body numerical information of the user and virtualizes the swing posture of the user by applying a sensing value for each time value of the sensing information to be analyzed for each sensor device to the identified body numerical information of the user. A method for virtualizing a user's golf swing using four multi-sensor devices, characterized in that it further comprises: generating data.
According to claim 1,
When the virtualization data is generated through the app of the user's wireless terminal,
The app of the user's wireless terminal further comprises storing the generated virtualized data in a designated storage area or providing identification information for identifying the generated virtualized data and the user to a designated operating server. A method for virtualizing a user's golf swing using four multi-sensor devices.
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