KR200347783Y1 - Sargent jump measurement apparatus with image data comparison - Google Patents

Abstract

An in-place jump measurement device is disclosed that can automatically measure a person's fitness using an image recognition system. The in-situ jump measuring apparatus includes an image recognition apparatus capable of recognizing a position and a movement state of a measurer, and an image processing apparatus capable of calculating the height of a measurer's height by comparing each image recognized by the image recognition apparatus with a standard image. By using it, the structure can be simplified. In addition, by using the image recognition device capable of recognizing the position and the movement state of the measurer and the image processing device capable of calculating the height of the height of the measurer by comparing each image recognized by the image recognition device with the standard image, It is possible to measure the height of the measurer's high jump automatically and accurately regardless of the physical condition.

Description

Position Jumping Measurement Device Using Image Data Comparison {SARGENT JUMP MEASUREMENT APPARATUS WITH IMAGE DATA COMPARISON}

The present invention relates to an in-place jump measurement apparatus that can measure a jump height using an image recognition system, and more particularly, converts a measurement state of a measurer into image data and compares the image data with a standard image to measure the height of the jumper. It relates to an in-situ jump measurement apparatus using image data comparison that can automatically measure.

Recently, as interest in health has increased, various sports and leisure sports have become popular, and at the same time, interest in their physical condition is increasing. Accordingly, various physical fitness measuring devices and systems such as height and weight measuring device, sit-up measuring device, sit-up forward bending measuring device, in-place jump measuring device, side step measuring device, lying down push-up measuring device, and the like have been spreading. Such a physical fitness measuring device is a device for measuring the basic physical fitness in recent years has been developed a lot of systems that can automatically measure a variety of measurements.

One of such fitness measuring device is a device for measuring the height jumped by the user using only the force of the leg in place. A general in-place jump automatic measuring device In order to measure the height of the measuring mat installed a plurality of sensors attached to a predetermined height to measure the height jumping capability of the measurer.

However, in order to measure the height jumped by the conventional in-situ automatic jumper measuring device has to install a separate mat is provided with a plurality of sensors, there is a problem that the configuration is complicated and the manufacturing cost increases.

In addition, in order to accurately measure, there is a disadvantage in that the position of the mat on which the sensor is placed is changed every time according to the physical condition of the measurer.

Accordingly, an object of the present invention is to provide an image recognition apparatus capable of recognizing a position and a movement state of a measurer, and an image processing apparatus capable of calculating a height of a measurer by comparing each image recognized by the image recognition apparatus with a standard image. By using the above, it is to provide an in-situ jump measurement apparatus using image data comparison that can simplify the structure.

Another object of the present invention is to provide an image recognizing apparatus capable of recognizing a position and a movement state of a measurer and an image processing apparatus capable of calculating a height of a high jumper by comparing each image recognized by the image recognizing apparatus with a standard image. By using the above, it is to provide an in-situ jump measuring apparatus using image data that can automatically and accurately measure the height of the measurer regardless of the physical condition of the measurer.

1 is a perspective view of the in-situ jump measurement apparatus using the image data comparison according to the present invention.

FIG. 2 is an enlarged perspective view of a digital camera in the in-situ jump measuring apparatus shown in FIG. 1.

3 is a partially enlarged front view of the measuring device main body of the in-situ jumping device shown in FIG. 1.

FIG. 4 is a block diagram illustrating an image recognition system among the in-situ jump measurement apparatus shown in FIG. 1.

<Explanation of symbols for the main parts of the drawings>

100: jump position measuring device 105: case

110: Guide rod 115: Digital camera

120: Operation panel 125: Measurement mat

130: support rod 135: measurement board

140: Memory key 145: I / O port

150: Display 155: Guide home

160: image recognition system 165: image storage unit

170: Image comparison part 175: Network means

180: control part 185: fixed groove

190: Fixing screw 200: Measuring instrument body

According to a preferred embodiment of the present invention in order to achieve the above object of the present invention, in-situ jump measuring apparatus for measuring the height jumped in place by a measurer, comparing the pixel values of a plurality of digital image data with each other to compare the difference A case accommodating a recognized image recognition system therein, a guide rod coupled to the front of the case, and coupled to the guide rod so as to be movable upward and downward, and photographing a measuring operation of a measurer to convert the image into digital image data A measuring body including a digital camera for providing data to the image recognition system and an operation panel installed on one side of an upper surface of the case to control operations of the image recognition system and the digital camera, and one side of which faces the digital camera; According to the recordable angle of the digital camera The measuring mat is installed spaced apart from the front of the measuring instrument main body, one side is coupled to one side of the measuring mat, the other side is displayed on the support rod and one side that extends a predetermined distance to the top of the measuring mat at a predetermined interval, the scale An in-place high jump measuring apparatus using a comparison of image data including a measuring plate coupled to the other side of the supporting rod is provided.

Preferably, the personal information such as the age and gender of the measurer and the measured in-place jump measurement value are stored adjacent to the operator panel and the memory key that can be carried by the measurer, and the measurer's personal information stored in the memory key is stored. And an input / output port for recording the read and measured in-place jump measurements to the memory key. In addition, a guide groove is formed on an upper surface of the case, and is detachably coupled to the upper portion of the case through the guide groove, and further includes a display for displaying a measurement guide, a measurement state, and a measurement result.

At this time, the image recognition system is an image storage unit for storing the in-place high jump standard motion data and the image data input through the digital camera, the image data input through the digital camera and for each pixel of the standard motion data Image comparison unit for calculating the jump height by comparing the contrast value with each other, in-place jump measurement value calculated by the image comparison unit and network means for transmitting the measured personal information read through the input and output ports to the outside and photographing through the digital camera And a control unit for storing the stored image data in the image storage unit and controlling the jump height by comparing the image data through the image comparison unit. In this case, the image storing unit may further store image information regarding the measurement precautions and the method of using the in-situ high jump measuring apparatus.

Preferably, a fixing groove corresponding to the guide rod is formed at one side of the digital camera, and a fixing screw for fixing the digital camera at a predetermined position is coupled to one side of the fixing groove.

According to the present invention, the in-situ jump measurement apparatus using the comparison of the image data, the image recognition apparatus capable of recognizing the position and the movement state of the measurer and each image recognized by the image recognition apparatus compared with the standard image height of the measurer The structure can be simplified by using an image processing apparatus capable of calculating. In addition, by using the image recognition device capable of recognizing the position and the movement state of the measurer and the image processing device capable of calculating the height of the height of the measurer by comparing each image recognized by the image recognition device with the standard image, It is possible to measure the height of the measurer's high jump automatically and accurately regardless of the physical condition.

Hereinafter, a detailed description of the in-situ high jump measurement apparatus using the image data comparison according to a preferred embodiment of the present invention with reference to the accompanying drawings, but the present invention is not limited or limited by the following embodiments.

FIG. 1 is a perspective view of an in-situ high jump measuring apparatus using an image data comparison according to the present invention, FIG. 2 is an enlarged perspective view of a digital camera among the in-situ high jump measuring apparatus shown in FIG. 1, and FIG. FIG. 1 shows a partially enlarged front view of the main body of the measuring device among the high jump measuring apparatus shown in FIG. 1.

1 to 3, the in-situ high jump measuring apparatus 100 according to the present embodiment includes a case 105, an image recognition system (not shown) accommodated inside the case 105, and a guide rod 110. , A digital camera 115, an operation panel 120, a measurement mat 125, a support rod 130, a measurement plate 135, a memory key 140, an input / output port 145, and a display 150.

The image recognition system is a system that compares each pixel value (contrast) of a plurality of digital image data and analyzes the difference, and is stored in the case 105 of the measuring instrument main body 200. At this time, the guide rod 110 is coupled to the front of the case 105 in the vertical direction, and the digital camera 115 is coupled to the guide rod 110 so as to be movable. That is, a fixing groove 185 corresponding to the guide rod 110 is formed at one side of the digital camera 115, and a fixing screw 190 is coupled to one side of the fixing groove 185 to guide the guide rod 110. Accordingly, the digital camera 115 may be moved to an appropriate position and then fixed through the fixing screw 190. The digital camera 115 may include an optical system that receives reflected light from an object to be photographed, a CCD (Charge-Coupled Device) for converting an optical signal of an image input through the optical system into an analog signal, which is an electrical signal, and converted by the CCD. A conventional digital camera having a signal processing unit for converting an analog signal into a digital signal, which captures a positional jump operation of a measurer, converts the digital signal into digital image data, and transmits the digital image data to the image recognition system. At this time, the digital camera 115 is fixed to the upper side of the guide rod 110, since the upper body of the measurer who is in high jump must be mainly photographed.

The operation panel 120 is provided with normal buttons (switches), and is installed on the upper surface of the case 105 to control the operation of the digital camera 115 and the image recognition system, such as starting and ending the jump in place measurement. Allow the operator to perform the operation.

The memory key 140 is a contact type removable storage device similar to a conventional flash memory. The personal key information such as the name, age, and gender of the individual measurer is stored according to each measurer to distinguish the measurer. In this case, when the input / output port 145 corresponding to the memory key 140 is installed adjacent to the operation panel 120 and the measurer connects his or her memory key 140 to the input / output port 145, the memory key 140 The personal information stored in) is read out to identify the current meter. In addition, the input / output port 145 records the in-place jump measurement calculated from the image recognition system in the memory key 145 when the measurement of the in-place jump is completed, so that the same in-place jump measurement apparatus 100 is also measured elsewhere. Enables the use of existing measurements stored in self memory key 140.

A guide groove 155 is formed on an upper surface of the case 105, and the display groove 155 is detachably coupled to the case 105 such that the display 150 faces the measurement person through the guide groove 155. In this case, the display 150 allows the user to output and display the in-situ high jump measuring method, the in-situ high jump measuring device 100 and the in-situ high jump measuring result when the in-situ high jump measuring device 100 is used. . In this case, the display 150 is preferably composed of a liquid crystal display (LCD).

The measuring mat 125 is formed to a predetermined size so that the measurer can rise and jump high. At this time, the measurement mat 125 is installed to be spaced apart from the measuring body 200 by a predetermined distance so that one side faces the digital camera 115 in consideration of the photographing angle and the focal length of the digital camera 115. In addition, one side of the support rod 130 is coupled to one side of the measurement mat 125, and the measurement plate 135 is coupled to the other side of the support rod 130. The support rod 130 is the average in-place high jump height of the general public It is formed in consideration of the length, and on one side of the measuring plate 135, the scale is displayed at predetermined intervals so that the measurement height can be referred to when the image recognition system analyzes the image data photographed by the digital camera 115.

FIG. 4 is a block diagram illustrating an image recognition system of the in-situ high jump measuring apparatus shown in FIG. 1.

1 and 4, the image recognition system 160 includes an image storage unit 165, an image comparison unit 170, a network means 175, and a controller 180.

The image storage unit 165 is a general-purpose storage device such as a hard disk, a RAM, or an optical disk device. The image storage unit 165 stores image data of the digital camera 115 photographing the in-place high jump operation of the measurer. In addition, the image storage unit 165 stores standard motion data including reference image data in which the position of the measurement mat 125 is pre-photographed through the digital camera 115 and standard posture data at the time of the high jump measurement. The unit 170 allows the data to be compared. In addition, the image storage unit 165 stores image information regarding the precautions for the use of the in-situ high jump measuring apparatus 100, a method of using the measuring instrument, etc., and outputs the information to the measurer through the display 150. .

The image comparator 170 compares the image data photographed and input by the digital camera 115 with the in-situ high jump standard motion data stored in the image storage unit 165 to evaluate the measurement posture of the measurer and the in-situ high jump measurement value. Calculate In this case, the method of comparing the data is a conventional image comparison method, and extracts the intensity (luminance) value of the boundary of the image from the image data of the posture of the measurer under measurement by a grid method, and this value. The difference data is generated by comparing with the contrast values of the standard attitude data. That is, it is determined whether or not the measurer's posture is appropriate by calculating whether the difference data falls within a preset error range. In the same way, when the measurer jumps into place, the measurer displays the measurement mat 125 by comparing the contrast value of the corresponding image images with the contrast value of the reference image data and using a numerical value for the moving height for a predetermined unit pixel. The height of the position moved from the reference position to be calculated is calculated. Subsequently, the height jump measurement value of the measurer is calculated by selecting the maximum value among the calculated heights as the final measurement height. For example, the y coordinate pixel value of the boundary value where the head of the measurer is located on the reference image data is 100 and the y coordinate pixel value of the boundary value where the head of the measurer is located on the image data captured by the digital camera 115 is 300. If the pixel difference is 200, the actual screen height is 100 cm, and the resolution of the image data is 480 x 640, the actual distance between the two boundary values is about 31 cm, and the in-place jump measurement of the measurer is 31 cm.

The network means 175 is a wired modem device, and transmits the personal information stored in the memory key 140 to the management server (not shown) together with the in-place high jump measurement calculated by the image comparator 170. . In this case, the measuring instrument main body 200 may be directly connected to the management server using the network means 175, or may be connected to a management server located at a remote location through a wired / wireless communication network such as a public telephone network, the Internet, a mobile communication network, a wired / wireless dedicated network, and the like. have.

In the present embodiment, the network means 175 is described as a wired modem device that is connected to a server system or an external communication network in a wired manner. However, the network means 175 may use a wireless communication device that is connected using a wireless communication such as Bluetooth or a mobile communication network. In addition, the memory key 140 has been described as a mobile storage device using a contact method, but may use a mobile storage device using a non-contact method such as radio frequency (RF) or infrared communication.

As described above, according to the in-situ jump measurement apparatus using the image data comparison according to the present invention, the image recognition apparatus and the standard image that is recognized by the image recognition apparatus and the image recognition apparatus capable of recognizing the position and movement state of the measurer is compared The structure can be simplified by using an image processing apparatus that can calculate the height of the jumper. In addition, by using the image recognition device capable of recognizing the position and the movement state of the measurer and the image processing device capable of calculating the height of the height of the measurer by comparing each image recognized by the image recognition device with the standard image, It is possible to measure the height of the measurer's high jump automatically and accurately regardless of the physical condition.

In the above description and description of the in-situ height jump measurement apparatus using the comparison of the image data according to a preferred embodiment of the present invention, the present invention is not limited by the above-described embodiment and the subject matter of the present invention claimed in the following claims Without departing, it will be understood by those skilled in the art that various modifications can be made.

Claims (6)

In-place jump measurement device that measures the height jumped in place, A case accommodating therein an image recognition system that compares pixel values of a plurality of digital image data with each other and recognizes the difference; A guide rod coupled to the front of the case; A digital camera movably coupled to the guide rod in a vertical direction and configured to capture a measurement operation of a measurer, convert the measured image data into digital image data, and provide the image data to the image recognition system; And A measuring body installed on one side of an upper surface of the case and including an operation panel for controlling operations of the image recognition system and the digital camera; A measuring mat having one side facing the digital camera and spaced apart from the front of the measuring body according to the photographable angle of the digital camera; One side is coupled to one side of the measuring mat, the other side is a support rod extending by a predetermined distance to the top of the measuring mat; And In-place high jump measurement device using a comparison of the image data including a measurement plate is displayed on one side at a predetermined interval, coupled to the other side of the support bar. The method of claim 1, A memory key to store personal information such as the age and gender of the measurer and a measured in-situ jump measure and be carried by the measurer; And And an input / output port disposed adjacent to the operation panel, the input / output port configured to read the measured personal information stored in the memory key and to record the measured high jump measurement value in the memory key. High jump measuring device. The method of claim 1, A guide groove is formed on an upper surface of the case, and the display data comparison further comprises a display that is detachably coupled to the upper portion of the case through the guide groove to display a measurement guide, a measurement state, and a measurement result. In-situ high jump measurement device using. The method according to claim 1 or 2, The image recognition system An image storage unit for storing in-place high jump standard motion data and image data input through the digital camera; An image comparator configured to calculate a jump height by comparing the image data input through the digital camera with a contrast value for each pixel of the standard motion data; Network means for transmitting an in-place jump measurement calculated by the image comparing unit and the measured personal information read through the input / output port to the outside; And An in-place high jump using image data comparison, comprising: a control unit storing image data photographed by the digital camera in the image storage unit and controlling the jump height by comparing the image data through the image comparison unit; Measuring device. The method of claim 4, wherein And the image storage unit further stores image information regarding the measurement precautions and the method of using the in-situ high jump measurement apparatus. The method of claim 1, A fixing groove corresponding to the guide rod is formed at one side of the digital camera, and a fixing screw for fixing the digital camera at a predetermined position is coupled to one side of the fixing groove. In-place high jump measurement device.