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WO2018194362A1 - Dispositif de mesure de distance et procédé de commande associé - Google Patents

Dispositif de mesure de distance et procédé de commande associé Download PDF

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Publication number
WO2018194362A1
WO2018194362A1 PCT/KR2018/004484 KR2018004484W WO2018194362A1 WO 2018194362 A1 WO2018194362 A1 WO 2018194362A1 KR 2018004484 W KR2018004484 W KR 2018004484W WO 2018194362 A1 WO2018194362 A1 WO 2018194362A1
Authority
WO
WIPO (PCT)
Prior art keywords
distance
measuring device
distance measuring
map image
target
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2018/004484
Other languages
English (en)
Korean (ko)
Inventor
김준오
임헌동
진상일
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ucomm Technology Co Ltd
Original Assignee
Ucomm Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020170162192A external-priority patent/KR102024333B1/ko
Application filed by Ucomm Technology Co Ltd filed Critical Ucomm Technology Co Ltd
Priority to US16/604,622 priority Critical patent/US11506793B2/en
Priority to CN201880026031.0A priority patent/CN110536722B/zh
Priority to JP2020507970A priority patent/JP6918299B2/ja
Publication of WO2018194362A1 publication Critical patent/WO2018194362A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/14—Receivers specially adapted for specific applications

Definitions

  • the present disclosure relates to a distance measuring device and a control method thereof.
  • Golf is a sport in which golf balls are hit and put into holes. The golfer determines the target point in consideration of the current position of the golf ball and the position of the hole, and selects an appropriate golf club and strikes the golf ball to move the golf ball to the target point.
  • the golfer refers to the distance marking fixtures installed along the pins and fairways set up in the hole to determine the location of the hole and the distance from the current position to the hole.
  • the golfer grasps the distance from the current position to the hole, the golfer determines a target point to which the golf ball is to be moved.
  • the fixture may not reflect the location of the hall from time to time. Therefore, it is difficult for the golfer to accurately determine the distance from the current position to the hole, so that the target point may be an inappropriate position for putting the golf ball into the hole.
  • the golfer cannot accurately determine the distance from the current position to the target point. Therefore, the golf club selected by the golfer in consideration of the distance from the current position to the target point may be an inappropriate golf club to move the golf ball to the target point.
  • Still another object is to provide a distance measuring device for displaying information of a target point in a field and a control method thereof.
  • Still another object is to provide a distance measuring device for displaying distance information in a field and a control method thereof.
  • the distance measuring apparatus includes a display unit, a memory in which map information of golf courses is stored, a position acquisition sensor for acquiring a current position, and a distance for measuring a distance to a target. Read the map information of the golf course corresponding to the current position from the memory, the tilt sensor for measuring the tilt angle, and the memory, and calculate the horizontal distance value to the target using the distance value to the target and the tilt angle.
  • the controller may include a control unit configured to display, on the display unit, a course map image on which a first leader line connected with points spaced apart from a current location according to an object and a horizontal distance value corresponding to the current location is displayed.
  • the first leader may include a curve connected to points spaced apart from each other by a horizontal distance value.
  • the controller may further display, on the course map image, a second leader line to which points spaced apart from the current location by a first horizontal distance are connected using the map information.
  • the course map information may include information about the course map image, accumulation information of the course map image, and information about location coordinates corresponding to reference points of the course map image.
  • the first leader includes a curve in which points spaced apart by a target distance calculated using a horizontal distance from a current position are connected.
  • h01 is an altitude difference
  • d0 is a straight line distance
  • a01 is a tilt angle
  • a02 is an expected landing angle
  • h02 is a height from the ground of the distance measuring device
  • X0 may be a attack distance.
  • the controller further displays, on the course map image, a second leader line to which points spaced apart from the current position by a first attack distance from the current location, and the points and the first attack distance are calculated using Equations 1 to 3 above. Can be.
  • the first leader may be displayed in a different form from the second leader.
  • the apparatus may further include an azimuth sensor measuring the azimuth, and the controller may further display a virtual line corresponding to the azimuth on the course map image.
  • the controller may further display, on the course map image, an indicator indicating a point of interest located in a direction corresponding to the azimuth using the current position, azimuth, and map information.
  • the controller may calculate a target distance value from the current position to the point of interest and further display the target distance value to the point of interest in the course map image.
  • a method of controlling a distance measuring apparatus may include: obtaining, by a position obtaining sensor, a current position of a distance measuring apparatus, and controlling, by a controller, a golf course corresponding to a current position from a memory in which map information of golf courses is stored. Reading the map information, measuring the distance to the target by the distance measuring sensor, measuring the tilt angle by the tilt sensor, and controlling the distance to the target by using the distance value and tilt angle to the target. Computing the horizontal distance value of the control unit, and the control unit, the map information using the map information and the course map image is displayed on the display to display the first leader line connecting the points spaced from the current position in accordance with the horizontal distance value Displaying.
  • the first leader may include a curve connected to points spaced apart from each other by a horizontal distance value.
  • the control unit After displaying the course map image on which the first leader is displayed on the display unit, the control unit displays the second leader on the course map image to which points spaced apart by a first horizontal distance from the current location are mapped using the map information. It may further include.
  • the course map information may include information about the course map image, accumulation information of the course map image, and information about location coordinates corresponding to reference points of the course map image.
  • the first leader includes a curve in which points spaced apart by a target distance calculated using a horizontal distance from a current position are connected.
  • h01 is an altitude difference
  • d0 is a straight line distance
  • a01 is a tilt angle
  • a02 is an expected landing angle
  • h02 is a height from the ground of the distance measuring device
  • X0 may be a attack distance.
  • control unit Prior to the step of measuring the distance to the target, the control unit further includes displaying, on the course map image, a second leader line to which points spaced apart from the current location by a first attack distance using the map information are connected.
  • first attack distance may be calculated using Equations 1 to 3 above.
  • the first leader may be displayed in a different form from the second leader.
  • the azimuth sensor may further include measuring an azimuth angle of the distance measuring device, and displaying, by the controller, a virtual line corresponding to the azimuth angle on the course map image.
  • the control unit may further include displaying, on the course map image, an indicator indicating a point of interest located in a direction corresponding to the azimuth using the current position, the azimuth, and the map information.
  • the control unit may further include calculating a target distance value from the current position to the point of interest, and displaying the target distance value to the point of interest in the course map image.
  • FIG. 1 is a block diagram illustrating a distance measuring apparatus according to an embodiment.
  • FIGS. 2 and 3 are conceptual views of one example of a distance measuring device according to an embodiment, viewed from different directions.
  • FIG. 4 is a schematic structural diagram of an optical unit and a distance measuring sensor of a distance measuring device according to an embodiment.
  • FIG. 5 is a flowchart of a control method of the distance measuring device according to the first embodiment.
  • FIG. 6 is a diagram illustrating a screen displayed on a display unit of a distance measuring device according to the control method of FIG. 5.
  • FIG. 7 is an exemplary diagram illustrating a method of calculating points corresponding to a horizontal distance of interest according to the control method of FIG. 5.
  • FIG. 8 is a flowchart of a control method of the distance measuring device according to the second embodiment.
  • FIG. 9 is a diagram illustrating a screen displayed on a display unit of a distance measuring device according to the control method of FIG. 8.
  • FIG. 10 is an exemplary diagram illustrating a method of calculating a capture distance according to the control method of FIG. 8.
  • FIG. 11 is a diagram illustrating a screen displayed on a display unit according to a control method of embodiments.
  • FIGS. 2 and 3 are conceptual views of one example of the distance measuring device 100 according to an embodiment, viewed from different directions. .
  • the distance measuring device 100 may include a sensing unit 110, an optical unit 120, a user input unit 130, an interface unit 140, an output unit 150, a memory 160, a wireless communication unit 170, and a control unit ( 180, and the power supply unit 190.
  • the components shown in FIG. 1 are not essential to implementing the distance measuring device 100, so that the distance measuring device 100 described herein may have more or fewer components than those listed above. Can have
  • the sensing unit 110 of the components may include one or more sensors for sensing at least one of the surrounding environment information surrounding the distance measuring device 100 and information in the distance measuring device 100.
  • the sensing unit 110 may include a distance sensor 111, a position acquisition sensor 112, an inclination sensor 113, an acceleration sensor, and an azimuth sensor 114, a gyroscope sensor, and a battery gauge. and at least one of a battery gauge and an environmental sensor (eg, barometer, hygrometer, thermometer, etc.).
  • the distance measuring apparatus 100 disclosed in the present specification may combine and use information sensed by at least two or more of these sensors.
  • the distance measuring sensor 111 refers to a sensor that measures a distance to a target.
  • the distance measuring sensor 111 may be an ultrasonic sensor, an infrared sensor, an infrared sensor, a radar sensor, a radio detecting and ranging sensor, or an optical sensor.
  • it may include a camera).
  • the distance measuring sensor 111 is not limited to the types of the sensors listed above, and includes all kinds of sensors for measuring the distance to the target.
  • the distance measuring sensor 111 is a laser sensor that transmits a laser to the front, receives a laser reflected on the target, and measures a distance to the target.
  • the position acquiring sensor 112 is a sensor for acquiring a position of the distance measuring apparatus 100, and a representative example thereof is a GPS (Global Positioning System) sensor.
  • the GPS sensor calculates distance information and accurate time information away from three or more satellites, and then applies triangulation to the calculated information, thereby accurately calculating three-dimensional current position information according to latitude, longitude, and altitude.
  • a method of calculating position and time information using three satellites and correcting an error of the calculated position and time information using another satellite is widely used.
  • the GPS sensor can calculate the speed information by continuously calculating the current position in real time.
  • the tilt sensor 113 may acquire a degree of tilt of the distance measuring device 100.
  • the tilt sensor 113 may include an accelerometer that measures gravity acceleration.
  • the inclination sensor 113 may be implemented by calculating the inclination using an up and down rotation angle from a preset reference direction obtained by the gyro sensor.
  • the azimuth sensor 114 is a sensor for measuring an azimuth angle, and may acquire a value of an azimuth angle to which the distance measuring device 100 is directed.
  • the azimuth sensor 114 may be a geomagnetic sensor that measures an azimuth by sensing an earth magnetic field.
  • the azimuth sensor 114 may be implemented by calculating an azimuth angle using a rotation angle in a left and right direction from a preset reference direction obtained by the gyro sensor.
  • the optical unit 120 has a structure for receiving external light, and may include a lens unit, a filter unit, and the like.
  • the optical unit 120 optically processes light from a subject.
  • the lens unit includes a zoom lens, a focus lens, a compensation lens, and the like
  • the filter unit includes an ultraviolet filter, an optical low pass filter, and the like. can do.
  • the user input unit 130 is for receiving information from the user.
  • the controller 180 performs an operation of the distance measuring device 100 to correspond to the input information.
  • the user input unit 130 may include a mechanical input means (or a mechanical key, for example, a button, a dome switch, or a jog located at the front, rear, or side of the distance measuring device 100). Wheels, jog switches, etc.) and touch input means.
  • the touch input means may include a virtual key, a soft key, or a visual key displayed on the touch screen through a software process, or a portion other than the touch screen. It may be made of a touch key disposed in the.
  • the virtual key or the visual key may be displayed on the touch screen while having various forms, for example, graphic, text, icon, video, or the like. It can be made of a combination of.
  • the interface unit 140 serves as a path to various types of external devices connected to the distance measuring device 100.
  • the interface unit 140 may include at least one of an external charger port, a wired / wireless data port, and a memory 160 card card port.
  • appropriate control associated with the connected external device may be performed.
  • the output unit 150 is used to generate an output related to visual, auditory, or tactile, and may include a display unit 151, a sound output unit 152, a vibration output unit 153, and the like.
  • the display unit 151 displays (outputs) information processed by the distance measuring apparatus 100.
  • the display unit 151 may display execution screen information of an application program driven by the distance measuring device 100, or UI (User Interface) or Graphic User Interface (GUI) information according to the execution screen information. have.
  • UI User Interface
  • GUI Graphic User Interface
  • the display unit 151 includes a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), and an electronic ink display (e-ink display).
  • LCD liquid crystal display
  • TFT LCD thin film transistor-liquid crystal display
  • OLED organic light-emitting diode
  • e-ink display an electronic ink display
  • two or more display units 151 may exist according to an implementation form of the distance measuring device 100.
  • the plurality of display units 151 may be disposed together on the outer surface of the distance measuring device 100, inside the distance measuring device 100, or on the outer surface of the distance measuring device 100, inside the distance measuring device 100. It can be placed on each individually.
  • the display unit 151a disposed on the outer surface may include a touch sensor that senses a touch on the display unit 151a so as to receive a control command by a touch method. Using this, when a touch is made to the display unit 151a, the touch sensor senses the touch, and the controller 180 may generate a control command corresponding to the touch based on the touch sensor.
  • the content input by the touch method may be letters or numbers or menu items that can be indicated or designated in various modes.
  • the display unit 151b disposed therein may display an image to the user through the eyepiece 121 of the distance measuring device 100.
  • the display unit 151b disposed therein includes a transparent display (or translucent display) located directly on the optical path of the eyepiece 121.
  • Representative examples of the transparent display include TOLED (Transparant OLED).
  • the display unit 151b disposed therein may be an opaque display that provides an image in an optical path of the eyepiece 121 through an optical member having a function of refracting or reflecting light.
  • the sound output unit 152 may output audio data stored in the memory 160 as a sound, and may be implemented in the form of a loud speaker that outputs various alarm sounds or multimedia playback sounds.
  • the vibration output unit 153 generates various tactile effects that a user can feel.
  • the intensity and pattern of vibration generated by the vibration output unit 153 may be controlled by a user's selection or setting of the controller 180.
  • the vibration output unit 153 may combine different vibrations and output the output or sequentially.
  • the output unit 150 may further include a light output unit that outputs a signal indicating an event occurrence using light as a light source.
  • the memory 160 may support various functions of the distance measuring apparatus 100 (for example, the data may be a tee box, a fairway, a hazard, a bunker, a rough, a rough course of a golf course). and course map information about rough, green, and holes, but not limited thereto.
  • the memory 160 may store firmware, an application program, data for operating the distance measuring device 100, and instructions that are driven by the distance measuring device 100. At least some of these applications may exist on the distance measuring device 100 from the time of shipment for the basic function of the distance measuring device 100. At least some of these application programs may also be downloaded from an external server by wireless communication. Meanwhile, an application program may be stored in the memory 160 and installed on the distance measuring device 100 to be driven by the controller 180 to perform an operation (or function) of the distance measuring device 100. have.
  • the wireless communication unit 170 enables wireless communication between the distance measuring device 100 and the wireless communication system, between the distance measuring device 100 and other wireless communication capable devices, or between the distance measuring device 100 and an external server. It may include one or more modules.
  • the wireless communication unit 170 may include a wireless internet module 171, a short range communication module 172, and the like.
  • the wireless internet module 171 refers to a module for wireless internet access and may be built in the distance measuring apparatus 100.
  • the wireless internet module 171 is configured to transmit and receive wireless signals in a communication network according to wireless internet technologies.
  • wireless Internet technologies include Wireless LAN (WLAN), Wireless-Fidelity (Wi-Fi), Wireless Fidelity (Wi-Fi) Direct, Digital Living Network Alliance (DLNA), Wireless Broadband (WiBro), and WiMAX (World).
  • the short range communication module 172 is for short range communication, and includes Bluetooth TM, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and NFC. (Near Field Communication), Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, or Wireless USB (Wireless Universal Serial Bus) technology using at least one, it can support near field communication.
  • the short range communication module 172 may include a distance measuring device 100 and a wireless communication system, a distance measuring device 100 and a wireless communication capable device, or a distance measuring device (Wireless Area Networks). 100) and wireless communication between the network where the external server is located.
  • the short range wireless communication network may be short range wireless personal area networks.
  • the wireless communication capable device may be a wearable device capable of exchanging (or interworking with) the data with the distance measuring device 100 according to the present invention, for example, a smart watch or a smart glasses. smart glasses, etc.).
  • the short range communication module 172 may sense (or recognize) a wearable device that can communicate with the distance measuring device 100, in the vicinity of the distance measuring device 100. Further, when the detected wearable device is a device that is authenticated to communicate with the distance measuring apparatus 100 according to an embodiment, the controller 180 may include at least a portion of data processed by the distance measuring apparatus 100 in the short range.
  • the communication module 172 may transmit to the wearable device. Therefore, the user of the wearable device may use data processed by the distance measuring apparatus 100 through the wearable device.
  • the controller 180 In addition to the operation related to the application program, the controller 180 typically controls the overall operation of the distance measuring device 100.
  • the controller 180 may provide or process information or a function appropriate to a user by processing signals, data, information, and the like, which are input or output through the above-described components, or driving an application program stored in the memory 160.
  • controller 180 may control at least some of the components described with reference to FIG. 1 in order to drive an application program stored in the memory 160.
  • controller 180 may operate at least two or more of the components included in the distance measuring device 100 in combination with each other to drive the application program.
  • the power supply unit 190 receives power from an external power source and an internal power source under the control of the controller 180 to supply power to each component included in the distance measuring device 100.
  • the power supply unit 190 includes a battery, which may be a built-in battery or a replaceable battery.
  • At least some of the components may operate in cooperation with each other in order to implement an operation, control, or control method of the distance measuring device 100 according to various embodiments described below.
  • the operation, control, or control method of the distance measuring device 100 may be implemented on the distance measuring device 100 by driving at least one application program stored in the memory 160.
  • the disclosed distance measuring apparatus 100 has a pillar-shaped body having an oval track shape in the front and rear surfaces thereof.
  • the present invention is not limited thereto, but a watch type, a clip type, a glass type, or a slide type, a swing type, in which two or more bodies are coupled to be movable relative to each other, It can be applied to various structures such as swivel type.
  • a description of a specific type of distance measuring device 100 may be generally applied to other types of distance measuring device 100.
  • the body may be understood as a concept of referring to the distance measuring device 100 as at least one aggregate.
  • the distance measuring device 100 includes a case (eg, a frame, a housing, a cover, etc.) forming an external appearance. As shown, the distance measuring device 100 may include a front case 101, a middle case 102, and a rear case 103. Various electronic components are disposed in the internal space formed by the combination of the front case 101, the middle case 102, and the rear case 103.
  • a case eg, a frame, a housing, a cover, etc.
  • the distance measuring device 100 may include a front case 101, a middle case 102, and a rear case 103.
  • Various electronic components are disposed in the internal space formed by the combination of the front case 101, the middle case 102, and the rear case 103.
  • These cases may be formed by injecting a synthetic resin, or may be formed of a metal, for example, stainless steel (STS), aluminum (Al), titanium (Ti), or the like, and may be covered with a material such as leather or rubber. .
  • STS stainless steel
  • Al aluminum
  • Ti titanium
  • the eyepiece 121, the first manipulation unit 130a, the second manipulation unit 130b, and the display unit 151a may be disposed in the front case 101.
  • the first manipulation unit 130a may be disposed in the form of a jog wheel around the eyepiece 121, thereby protecting the eyepiece 121.
  • the third manipulation unit 130c and the fourth manipulation unit 130d may be disposed on one surface of the middle case 102. The user can conveniently operate the third operation unit 130c and the fourth operation unit 130d while holding the distance measuring device 100.
  • At least one objective lens 122 or 123 may be disposed in the rear case 103.
  • the objective lenses 122 and 123 may receive light from the outside.
  • the objective lens 122 located at the upper side receives light from the subject, so that the user can visually identify the subject through the eyepiece 121.
  • the lower objective lens 123 may receive the reflected laser when the laser light emitted from the distance measuring device 100 is reflected on the target.
  • These configurations are not limited to this arrangement. These configurations may be excluded or replaced as needed or disposed on other sides.
  • the display unit 151a and the second manipulation unit 130b may not be provided on the front surface of the body, and the number of manipulation units 130a, 130b, 130c, and 130d may be changed.
  • FIG. 4 is a schematic structural diagram of an optical unit 120 and a distance measuring sensor 111 of the distance measuring apparatus 100 according to an embodiment.
  • the distance measuring device 100 includes two objective lenses 122 and 123, one eyepiece 121, an optical path changing unit 126, a light processing unit 124, a display unit 151a,
  • the laser generator 1110, the laser receiver 1111, the laser controller 1112, and the controller 180 are included.
  • the external light OL may be incident to the distance measuring device 100, or the laser L1 generated by the laser generator 1110 may be emitted to the outside.
  • the path of the laser L1 generated by the laser generator 1110 may be changed to face the first objective lens 122 through the light path changing unit 126.
  • the external light OL is incident on the light processor 124 via the first objective lens 122 and the light path changing unit 126.
  • the light processor 124 includes a lens unit and a filter unit.
  • the external light OL incident on the light processor 124 is optically processed and directed toward the eyepiece 121.
  • the lens unit processes light according to the driving of the driving unit 125. For example, when the user manipulates the first manipulation unit 130a or the like, the driving unit 125 drives and the zoom lens moves, so that a zoom-in or zoom-out operation is performed. Is performed.
  • the laser L2 reflected on the target may be incident to the distance measuring device 100.
  • the laser receiver 1111 receives the laser L2 incident through the second objective lens 123, and outputs a corresponding signal to the laser controller 1112.
  • the laser controller 1112 may calculate the distance from the distance measuring device 100 to the target using the signal received from the laser receiver 1111. The calculated distance value is then output to the controller 180.
  • the display unit 151b is configured as a transparent or translucent display, and may be directly disposed on a path through which the external light OL passes. Alternatively, the display unit 151b may provide an image in an optical path of the eyepiece 121 through an optical member having a function of refracting or reflecting light.
  • FIG. 5 is a flowchart illustrating a control method of the distance measuring apparatus 100 according to the first embodiment
  • FIG. 6 is a screen illustrating a screen displayed on the display unit 151a of the distance measuring apparatus 100 according to the control method of FIG. 5.
  • 7 is an exemplary diagram illustrating a method of calculating points corresponding to a horizontal distance of interest according to the control method of FIG. 5.
  • the position acquisition sensor 112 acquires the current position (S100).
  • the position acquisition sensor 112 may acquire the coordinates of the current position of the distance measuring device 100.
  • the controller 180 reads course map information corresponding to the coordinates of the current position from the memory 160 (S102).
  • the course map information may include map image information of a course, accumulation information of a map image, location coordinate information corresponding to reference points of the map image, and the like.
  • the controller 180 uses the location coordinate information corresponding to the reference points of the map image of the course map information (for example, four corners of the rectangular map image, but not limited thereto) to the current location. You can determine the course to be included.
  • the distance measuring sensor 111 measures a straight line distance from the distance measuring device 100 to the target 200 (S104), and the tilt sensor 113 measures the angle of inclination (hereinafter, tilt) toward the distance measuring device 100.
  • An angle (referred to as tilt angle) is measured (S106).
  • the order of step S104 and step S106 is not limited to this.
  • the controller 180 calculates a horizontal distance from the distance measuring device 100 to the target according to Equation 1 below using the measured straight distance and the tilt angle (S108).
  • Equation 1 L is a horizontal distance from the distance measuring device 100 to a target, D is a linear distance measured by the distance measuring sensor 111, and TA is a tilt angle.
  • the controller 180 displays the course map image on which the object 600 corresponding to the current position and the leader line 601 indicating the horizontal distance calculated by the distance measuring apparatus 100 are displayed. Indicated at S151 (S110).
  • the controller 180 may determine the location of the object corresponding to the current location coordinate in the map image by using the current location coordinate, location coordinate information corresponding to the reference points, and accumulation information of the map image.
  • the leader line 602 may be spaced apart from the object 600 corresponding to the current position of the course map by a length corresponding to a horizontal distance from the course map image to the target. As illustrated in FIG. 7, the controller 180 may calculate the length MD1 corresponding to the horizontal distance from the course map image 1510 to the target using the accumulated information of the map image.
  • the leader line 602 may be displayed as a portion of a fan arc whose length is a length corresponding to a horizontal distance to a target and whose center is an object 600 corresponding to a current position. have.
  • the leader line 602 may be displayed in various shapes, and is not limited to the arc shape.
  • the controller 180 may further display the horizontal distance value 603 from the current position to the target on the display unit 151a.
  • the controller 180 calculates points corresponding to the horizontal distances of interest (S112).
  • the controller 180 may calculate points spaced apart from the current position by a preset horizontal distance. For example, the controller 180 may calculate points spaced apart by a horizontal distance of 10 yards from the current position. The controller 180 may calculate points 10 yards apart, points 20 yards apart, points 30 yards away from the current location, and the like.
  • the preset horizontal distance is not limited to 10 yards, but may be changed to 10 meters, 20 yards, or the like, but is not limited thereto.
  • the horizontal distance of interest includes a horizontal distance adjacent to the horizontal distance to the target among the preset horizontal distances. For example, if the horizontal distance value to the target is calculated to be 153 yards, the horizontal distances of interest include 130 yards, 140 yards, 150 yards, 160 yards, 170 yards, and the like. Horizontal distances of interest include distances ranging from 70% to 130% of the horizontal distance value. The above range may be changed to 80% to 120%, 90% to 130%, and the like, but is not limited thereto.
  • the controller 180 may calculate points corresponding to the horizontal distance of interest on the map image using the map image information of the course and the accumulation information of the map image. Reference is also made to FIG. 7 in this regard.
  • the controller 180 may determine a point 700 corresponding to the current location on the map image 1510.
  • the controller 180 may calculate lengths D1a, D1b, and D1c corresponding to the horizontal distances of interest using the horizontal distances of interest and the accumulated information of the map image 1510.
  • the controller 180 centers the points 700 on the horizontal distances of interest on the map image with the coordinates (or functions representing the arcs) of the circular arcs whose lengths of the radius are the lengths D1a, D1b, and D1c. It can be calculated as the corresponding points.
  • the controller 180 displays the course map image on which the indicator lines 602a, 602b, and 602c indicating the horizontal distances of interest are displayed on the display unit 151a (S114).
  • the controller 180 may further display the values of the horizontal distances of interest on the display unit 151a corresponding to the indicator lines 602a, 602b, and 602c.
  • the leader lines 602a, 602b, and 602c may be displayed in a different form from the leader line 601.
  • the leader line 601 may be displayed as a thicker line than the leader lines 602a, 602b, and 602c.
  • the color of the leader line 601 may be different from the color of the leader lines 602a, 602b, and 602c.
  • the azimuth sensor 114 measures the azimuth angle in the direction in which the distance measuring device 100 faces (S116).
  • the controller 180 displays the course map image on which the object 600 corresponding to the current location and the virtual line 604 corresponding to the direction in which the distance measuring device 100 is directed (S118). .
  • the controller 180 moves and displays the object 600 on the course map corresponding to the changed coordinates.
  • the controller 180 changes and displays the indicator line 601 on the course map image corresponding to the horizontal distance to the target.
  • FIG. 8 is a flowchart illustrating a control method of the distance measuring apparatus 100 according to the second embodiment
  • FIG. 9 illustrates a screen displayed on the display unit 151a of the distance measuring apparatus 100 according to the control method of FIG. 8. Drawing.
  • the position acquisition sensor 112 acquires the current position (S200).
  • the position acquisition sensor 112 may acquire the coordinates of the current position of the distance measuring device 100.
  • the controller 180 reads course map information corresponding to the coordinates of the current position from the memory 160 (S202).
  • the course map information includes position coordinate information of each point divided by a predetermined unit (for example, a pixel unit, a predetermined length (1 yard or 1 meter) unit, GPS coordinate unit, etc.) in the golf course.
  • the location coordinate information may include altitude information of each point.
  • the course map information may include map image information of the course, accumulation information of the map image, location coordinate information corresponding to reference points of the map image, and the like.
  • the controller 180 calculates points corresponding to the attack distances of interest (S112). Regarding the attack distance, a description will be given with reference to FIG. 10.
  • the controller 180 may calculate the horizontal distance L0 and the altitude difference h01 between the two points using the coordinates of the current point and the coordinates of the one point 200.
  • the controller 180 may calculate the attack distance X0 to the target 200 by using Equation 2 below using the horizontal distance L0 and the altitude difference h01.
  • X0 is the attack distance
  • L0 is the horizontal distance from the distance measuring device 100 to the target 200
  • h02 is the height from the golf ball 10 to the distance measuring device 100.
  • h02 may be any value that can be set by user input.
  • h02 may be a value obtained by measuring a vertical distance from the ground using the distance sensor 113.
  • a predetermined distance value for example, 150m, etc.
  • Equation 3 there is a relationship as shown in Equation 3 below between the attack distance X0 and the expected landing angle a02 of the golf ball 10.
  • the attack distance X0 and the expected landing angle a02 may be expressed as a function as shown in Equation 3, and the shape of the function is not limited to the linear function, the secondary function, and the like.
  • the attack distance X0 and the expected landing angle a02 may be expressed as a linear function, as shown in Equation 4 below.
  • i and j are constant values, values that can be selected by the user or by the controller 180. For example, if the user is male, i may be selected as 0.11, j is 67, and if the user is female, i may be selected as 0.11 and j is 60. However, the i and j values of the present invention are not limited thereto.
  • the attack distance X0 and the expected landing angle a02 may also be expressed as a quadratic function, as shown in Equation 5 below.
  • l, m, and n are constant values, which are values that can be selected by the user or by the controller 180.
  • attack distance X0 may be calculated using an angle a1 and a horizontal distance L0 formed by a line connecting the current point and the one point 200 with the ground, but are not limited thereto.
  • the controller 180 can calculate points (or a function of points) at which the attack distance X0 satisfies the attack distance value of interest.
  • the controller 180 displays the course map image on which the object 900 corresponding to the current position and the leader lines 901, 901b, and 901c indicating the target distances of interest are displayed. (S206). In this case, the controller 180 may further display the values of the target distances of interest on the display unit 151a corresponding to the indicator lines 901, 901b, and 901c. These leaders 901, 901b, and 901c may have a free curve shape.
  • the distance measuring sensor 111 measures a straight line distance from the distance measuring device 100 to the target 200 (S208), and the tilt sensor 113 measures the tilt angle of the distance measuring device 100 (S210). .
  • the order of step S208 and step S210 is not limited to this.
  • the controller 180 calculates the attack distance to the target by using the measured linear distance and the tilt angle (S212).
  • the controller 180 may calculate the attack distance to the target by using Equations 1 to 5 and Equation 6 below.
  • the height h01 from the distance measuring device 100 to the target 200 may be calculated using Equation 6 below.
  • d0 is a straight line distance to the target 200 (distance to the target 200 measured by the distance measuring sensor 111)
  • a01 is a tilt angle of the distance measuring device 100
  • h01 is a distance measuring device It is the height (elevation difference) from 100 to the target 200.
  • the controller 180 calculates a horizontal distance from the distance measuring device 100 to the target 200 through Equation 1, and calculates the height (from the distance measuring device 100 to the target 200 through Equation 6). Altitude difference), and the attack distance may be calculated using Equation 2 and Equation 3.
  • the controller 180 displays the course map image on which the indicator line 902 indicating the attack distance to the target calculated by the distance measuring apparatus 100 is displayed on the display unit 151a (S214).
  • the leader line 902 may have a free curve shape.
  • the leader lines 901, 901b, and 901c may be displayed in a different form from the leader line 601.
  • the leader line 902 may be displayed as a thicker line than the leader lines 901, 901b, and 901c.
  • the color of the leader line 902 may be different from the color of the leader lines 901, 901b, and 901c.
  • the azimuth sensor 114 measures an azimuth angle in the direction in which the distance measuring device 100 faces (S216).
  • the controller 180 displays a course map image on which the object 600 corresponding to the current location and the virtual line 604 corresponding to the direction in which the distance measuring device 100 is directed (S218). .
  • the controller 180 may select indicators 905 and 906 indicating the distance to the point of interest and the point of interest. It can be additionally displayed on the course map. In this case, the controller 180 may determine the distance from the current point to the point of interest (for example, the distance from the current position to the point where the hazard, bunker, or green starts along the direction toward which the distance measuring device 100 is directed, and the current position. Distance from the hazard, the bunker, or the end of the green, the distance from the current location to the hole, etc. may be additionally displayed along the direction that the distance measuring device 100 faces.
  • the controller 180 moves and displays the object 600 on the course map corresponding to the changed coordinates.
  • the controller 180 changes and displays the leader line 902 on the course map image corresponding to the target distance to the target.
  • FIG. 11 is a diagram illustrating a screen displayed on the display unit 151b according to the control method of the embodiments.
  • the user may see an external subject through the eyepiece 121.
  • the user may measure the distance to the target located in the target aiming indicator TA using the distance measuring device 100.
  • the controller 180 may display the course map image 1100 on the display unit 151b located inside the distance measuring apparatus 100.
  • the course map image 1100 may display an object 1102 corresponding to the current location, a leader line 1104 indicating a horizontal distance to the target, and leader lines 1106a, 1106b, and 1106c indicating the distances of interest. .
  • controller 180 may additionally display the indicator 1108 indicating the distance to the target on the display unit 151b.
  • the user conveniently checks the actual golf course with the eyepiece 121 and provides information on the current location, the distance to the target, and the distances of interest through the map of the golf course displayed on the display unit 151b. You can check it.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

L'invention concerne un dispositif de mesure de distance comprenant : une unité d'affichage ; une mémoire dans laquelle des informations de carte de parcours de golf sont stockées ; un capteur d'acquisition d'emplacement pour acquérir une position actuelle ; un capteur de mesure de distance pour mesurer la distance jusqu'à une cible ; un capteur de pente pour mesurer un angle d'inclinaison incliné ; et une unité de commande pour lire, à partir de la mémoire, les informations de carte du parcours de golf correspondant à la position actuelle, calculer une valeur de distance horizontale à la cible en utilisant la valeur de distance à la cible et l'angle d'inclinaison, et afficher, sur l'unité d'affichage, une image de carte de parcours dans laquelle un objet correspondant à la position actuelle et une première ligne d'indication, dont des points espacés de la position actuelle sont connectés selon la valeur de distance horizontale, sont affichés à l'aide des informations de carte.
PCT/KR2018/004484 2017-04-21 2018-04-18 Dispositif de mesure de distance et procédé de commande associé Ceased WO2018194362A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/604,622 US11506793B2 (en) 2017-04-21 2018-04-18 Distance measurement device and control method therefor
CN201880026031.0A CN110536722B (zh) 2017-04-21 2018-04-18 距离测量装置及其控制方法
JP2020507970A JP6918299B2 (ja) 2017-04-21 2018-04-18 距離測定装置およびその制御方法

Applications Claiming Priority (4)

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KR10-2017-0051859 2017-04-21
KR20170051859 2017-04-21
KR1020170162192A KR102024333B1 (ko) 2017-04-21 2017-11-29 거리 측정 장치 및 그 제어 방법
KR10-2017-0162192 2017-11-29

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US20220134183A1 (en) * 2019-03-29 2022-05-05 Vc Inc. Electronic device guiding falling point of ball and system including the same
US20230035430A1 (en) * 2019-01-07 2023-02-02 Bushnell Inc. Golf rangefinder device with integral magnet mount
US20240189689A1 (en) * 2007-02-07 2024-06-13 Skyhawke Technologies, Llc Coaching Aid for Golf
US12444317B2 (en) 2023-12-20 2025-10-14 Skyhawke Technologies, Llc Coaching aid for golf

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US20120109577A1 (en) * 2010-11-01 2012-05-03 Bushnell Inc. Distance measuring device for golf
KR20130092817A (ko) * 2012-02-13 2013-08-21 주식회사 서원아이엔티 위치 정보 기반의 골프장 코스 정보 안내 장치 및 그 방법
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KR20040009499A (ko) * 2002-07-24 2004-01-31 장재용 골프장의 거리 측정장치 및 방법
KR20110088844A (ko) * 2010-01-29 2011-08-04 김영훈 표고차를 고려한 골프 거리 측정 방법
US20120109577A1 (en) * 2010-11-01 2012-05-03 Bushnell Inc. Distance measuring device for golf
KR20130092817A (ko) * 2012-02-13 2013-08-21 주식회사 서원아이엔티 위치 정보 기반의 골프장 코스 정보 안내 장치 및 그 방법
JP2015150061A (ja) * 2014-02-12 2015-08-24 株式会社ユピテル ゴルフ支援装置及びプログラム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240189689A1 (en) * 2007-02-07 2024-06-13 Skyhawke Technologies, Llc Coaching Aid for Golf
US20230035430A1 (en) * 2019-01-07 2023-02-02 Bushnell Inc. Golf rangefinder device with integral magnet mount
US12007477B2 (en) * 2019-01-07 2024-06-11 Bushnell Inc. Golf rangefinder device with integral magnet mount
US20220134183A1 (en) * 2019-03-29 2022-05-05 Vc Inc. Electronic device guiding falling point of ball and system including the same
US11969626B2 (en) * 2019-03-29 2024-04-30 Vc Inc. Electronic device guiding falling point of ball and system including the same
US12444317B2 (en) 2023-12-20 2025-10-14 Skyhawke Technologies, Llc Coaching aid for golf

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