Golf club having sensor unit
Provided is a sensitive golf club with a sensor unit. The sensor unit includes a battery, a sensor module configured to measure sensor data indicating a state of the golf club using power from the battery, a communications unit configured to wirelessly transmit the sensor data to an external device using power from the battery, and a control unit configured to control operation of the sensor module and the communications unit using power from the battery. The sensor unit has an A mode, and a B mode in which operation of the communications unit is suppressed compared to the A mode. The control unit is configured to judge whether or not the golf club is prepared for a shot based on the sensor data, and switch between the A mode and B mode based on whether or not the golf club is prepared for a shot.
1. A golf measurement system, comprising:
a sensitive golf club including:
a golf club; and
a sensor unit attached to the golf club;
the sensor unit including:
a battery;
a sensor module configured to receive power supply from the battery, and measure sensor data indicating a state of the golf club;
a communications unit configured to receive power supply from the battery, and wirelessly transmit the sensor data to an external device; and
a control unit configured to receive power supply from the battery, and control operation of the sensor module and the communications unit;
the sensor unit having an A mode, and a B mode in which operation of the communications unit is suppressed compared to the A mode;
the control unit is configured to judge whether or not the golf club is prepared for a shot based on the sensor data, and execute processing of at least one of below (1) and (2):
(1) being processing where, in the B mode, when judged that the golf club is prepared for a shot, the sensor unit is switched to the A mode, and when judged that the golf club is not prepared for a shot, the sensor unit is not switched to the A mode; and
(2) being processing where, in the A mode, when judged that the golf club is not prepared for a shot, the sensor unit is switched to the B mode, and when judged that the golf club is prepared for a shot, the sensor unit is not switched to the B mode; and
an accessory adapted to be carried by a golfer, the accessory including a source that generates an element detectable by the sensitive golf club when the accessory is in the vicinity of the sensitive golf club.
2. The golf measurement system according to claim 1 ,
wherein the B mode is a mode where, in addition to operation of the communications unit, operation of the sensor module is suppressed compared to the A mode.
3. The golf measurement system according to claim 1 ,
wherein the sensor module includes at least one of an acceleration sensor and an inclination sensor, and
the control unit, in order to judge whether or not the golf club is prepared for a shot, is configured to at least judge whether or not an orientation of the golf club is within a predetermined range.
4. The golf measurement system according to claim 1 ,
wherein the sensor module includes a pressure sensor attached to a grip included in the golf club, the pressure sensor measuring sensor data indicating whether or not the grip is being gripped, and
the control unit, in order to judge whether or not the golf club is prepared for a shot, is configured to at least judge whether or not the grip is being gripped.
5. The golf measurement system according to claim 1 ,
wherein the sensor module includes at least one sensor selected from a group consisting of an acceleration sensor, a magnetic sensor, an angular velocity sensor, a sound sensor, a light sensor, a radio wave sensor, a pressure sensor, a temperature sensor, and an inclination sensor.
6. The golf measurement system according to claim 1 ,
wherein the control unit, in order to judge whether or not the golf club is prepared for a shot, is configured to at least judge whether or not the accessory is in the vicinity of the sensor unit.
7. The golf measurement system according to claim 6 ,
wherein the accessory includes a caddy bag adapted to store the sensitive golf club, and
the control unit, in order to at least judge whether or not the golf club is stored in the caddy bag, is configured to judge whether or not the caddy bag is in the vicinity of the sensor unit.
8. The golf measurement system according to claim 7 ,
wherein the caddy bag has a source of at least one element selected from a group consisting of magnetism, sound, light, and radio waves, or a shielding unit of the element, and
the sensor module includes a sensor configured to detect the element.
9. The golf measurement system according to claim 1 ,
wherein the element is selected from a group consisting of magnetism, sound, light, and radio waves, and
the sensor module includes a sensor configured to detect the element.
10. The golf measurement system according to claim 1 ,
wherein the accessory is adapted to be worn on at least one part among the hands, the wrists, and the arms of the golfer.
11. A golf measurement system, comprising:
a sensitive golf club including:
a golf club; and
a sensor unit attached to the golf club;
the sensor unit including:
a battery;
a sensor module configured to receive power supply from the battery, and measure sensor data indicating a state of the golf club; and
a control unit configured to receive power supply from the battery, and control operation of the sensor module;
the sensor unit having an A mode, and a B mode in which operation of the sensor module is suppressed compared to the A mode;
the control unit is configured to judge whether or not the golf club is prepared for a shot based on the sensor data, and execute processing of at least one of below (1) and (2):
(1) being processing where, in the B mode, when judged that the golf club is prepared for a shot, the sensor unit is switched to the A mode, and when judged that the golf club is not prepared for a shot, the sensor unit is not switched to the A mode; and
(2) being processing where, in the A mode, when judged that the golf club is not prepared for a shot, the sensor unit is switched to the B mode, and when judged that the golf club is prepared for a shot, the sensor unit is not switched to the B mode; and
an accessory adapted to be carried by a golfer, the accessory including a source that generates an element detectable by the sensitive golf club when the accessory is in the vicinity of the sensitive golf club.
12. The golf measurement system according to claim 11 ,
wherein the sensor module includes at least one of an acceleration sensor and an inclination sensor, and
the control unit, in order to judge whether or not the golf club is prepared for a shot, is configured to at least judge whether or not an orientation of the golf club is within a predetermined range.
13. The golf measurement system according to claim 11 ,
wherein the sensor module includes a pressure sensor attached to a grip included in the golf club, the pressure sensor measuring sensor data indicating whether or not the grip is being gripped, and
the control unit, in order to judge whether or not the golf club is prepared for a shot, is configured to at least judge whether or not the grip is being gripped.
14. The golf measurement system according to claim 11 ,
wherein the sensor module includes at least one sensor selected from a group consisting of an acceleration sensor, a magnetic sensor, an angular velocity sensor, a sound sensor, a light sensor, a radio wave sensor, a pressure sensor, a temperature sensor, and an inclination sensor.
15. The golf measurement system according to claim 11 ,
wherein the control unit, in order to judge whether or not the golf club is prepared for a shot, is configured to at least judge whether or not the accessory is in the vicinity of the sensor unit.
16. The golf measurement system according to claim 15 ,
wherein the accessory includes a caddy bag adapted to store the sensitive golf club, and
the control unit, in order to at least judge whether or not the golf club is stored in the caddy bag, is configured to judge whether or not the caddy bag is in the vicinity of the sensor unit.
17. The golf measurement system according to claim 16 ,
wherein the caddy bag has a source of at least one element selected from a group consisting of magnetism, sound, light, and radio waves, or a shielding unit of the element, and
the sensor module includes a sensor configured to detect the element.
18. The golf measurement system according to claim 11 ,
wherein the element is selected from a group consisting of magnetism, sound, light, and radio waves, and
the sensor module includes a sensor configured to detect the element.
19. The golf measurement system according to claim 11 ,
wherein the accessory is adapted to be worn on at least one part among the hands, the wrists, and the arms of the golfer.
20. A sensitive golf club, comprising:
a golf club; and
a sensor unit attached to the golf club;
the sensor unit including:
a battery;
a sensor module configured to receive power supply from the battery, and measure sensor data indicating a state of the golf club;
a communications unit configured to receive power supply from the battery, and wirelessly transmit the sensor data to an external device; and
a control unit configured to receive power supply from the battery, and control operation of the sensor module and the communications unit;
the sensor unit having an A mode, and a B mode in which operation of the communications unit is suppressed compared to the A mode;
the control unit is configured to judge whether or not the golf club is prepared for a shot based on the sensor data, and execute processing of at least one of below (1) and (2):
(1) being processing where, in the B mode, when judged that the golf club is prepared for a shot, the sensor unit is switched to the A mode, and when judged that the golf club is not prepared for a shot, the sensor unit is not switched to the A mode; and
(2) being processing where, in the A mode, when judged that the golf club is not prepared for a shot, the sensor unit is switched to the B mode, and when judged that the golf club is prepared for a shot, the sensor unit is not switched to the B mode,
the B mode includes a first power saving mode and a second power saving mode,
in the first power saving mode, power consumption of the battery is suppressed in comparison to the second power saving mode,
when a predetermined time has elapsed in the first power saving mode, the sensor unit is switched to the second power saving mode,
when judged that the golf club is prepared for a shot in the second power saving mode, the sensor unit is switched to the A mode, and when judged that the golf club is not prepared for a shot in the second power saving mode, the sensor unit is not switched to the A mode, and
when judged that the golf club is not prepared for a shot in the A mode, the sensor unit is switched to the first power saving mode, and when judged that the golf club is prepared for a shot in the A mode, the sensor unit is not switched to the first power saving mode.