Smart wearable device
A smart wearable device includes a detection apparatus and a case, the detection apparatus specifically includes one set of measuring parts and a plurality of sets of light emitting parts; the one set of measuring parts and the plurality of sets of light emitting parts are inlaid into the case and arranged into a polygon, where each of the plurality of sets of light emitting parts and the one set of measuring parts each occupies one of a plurality of angles of the polygon, and a central position of the polygon is at a specified distance to each angle of the polygon. A specific embodiment of the present invention provides a smart wearable device. One set of measuring parts and a plurality of sets of light emitting parts are disposed into a case and arranged into a polygon.
1. A smart wearable device, wherein the smart wearable device comprises:
a detection apparatus and a case, the detection apparatus comprises one set of measuring parts and three sets of light emitting parts;
the one set of measuring parts and the three sets of light emitting parts are inlaid into the case and arranged into a polygon,
wherein the three sets of light emitting parts comprise a first set of light emitting parts, a second set of light emitting parts, and a third set of light emitting parts, and a center of the one set of measuring parts, a center of the first set of light emitting parts, a center of the second set of light emitting parts, and a center of the third set of light emitting parts form a quadrilateral;
the first set of light emitting parts and the second set of light emitting parts are adjacent to the one set of measuring parts, the third set of light emitting parts are opposite to the one set of measuring parts, and the third set of light emitting parts are adjacent to the first set of light emitting parts and the second set of light emitting parts;
the first set of light emitting parts and the second set of light emitting parts are configured to send green light for detecting heart rate, and
the third set of light emitting parts is configured to send red light and/or infrared light for detecting blood oxygen.
2. The smart wearable device according to claim 1 , wherein a second device is further disposed at a central position of the quadrilateral.
3. The smart wearable device according to claim 2 , wherein the smart wearable device comprises a wireless charging device, the wireless charging device comprises an electromagnetic coil and a magnet, the electromagnetic coil is disposed at an edge of the case, and the magnet is the second device.
4. The smart wearable device according to claim 2 , wherein the second device is an electrode for electrocardiograph measurement.
5. The smart wearable device according to claim 1 , wherein the first set of light emitting parts comprises at least one light emitting diode; the second set of light emitting parts comprises at least one light emitting diode; the third set of light emitting parts comprises at least one light emitting diode; and the one set of measuring parts comprises at least one photodiode.
6. The smart wearable device according to claim 1 , wherein each of the first set of light emitting parts and the second set of light emitting parts includes at least one green diode, and the third set of light emitting parts includes at least one red/infrared diode.
7. The smart wearable device according to claim 1 , wherein
the smart wearable device is configured to start the first set of light emitting parts and the second set of light emitting parts according to a first control signal, and start the third set of light emitting parts according to a second control signal.
8. The smart wearable device according to claim 1 , wherein
the first set of light emitting parts, the second set of light emitting parts, and the third set of light emitting parts are tri-color light emitting diodes of red, infrared, and green, and
the smart wearable device is configured to start the first set of light emitting parts and the second set of light emitting parts according to a first control signal or a third control signal, and start the third set of light emitting parts according to a second control signal or a fourth control signal, wherein the first control signal is a blood oxygen detection signal for reducing system power consumption, the second control signal is a blood oxygen detection signal for increasing a modulation depth, the third control signal is a heart rate detection signal for reducing system power consumption, and the fourth control signal is a heart rate detection signal for increasing a modulation depth.
9. The smart wearable device according to claim 1 , wherein the smart wearable device is a smartwatch.
10. The smart wearable device according to claim 1 , wherein the smart wearable device is operable to:
send green light for detecting heart rate by turning on the first set of light emitting parts and the second set of light emitting parts during heart rate detection, wherein the one set of measuring parts is operable to detect heart rate according to a reflected light;
send red light and/or infrared light for detecting blood oxygen by turning on the third set of light emitting parts during blood oxygen detection, wherein the one set of measuring parts is operable to detect blood oxygen according to the reflected light.
11. The smart wearable device according to claim 9 , wherein the smartwatch is operable to:
receive a first control instruction to start the first set of light emitting parts and the second set of light emitting parts and detect a reflected light by the one set of measurement parts, so as to detect heart rate; or
receive a second control instruction to start the third set of light emitting parts and detect a reflected light by the one set of measurement parts, so as to detect blood oxygen.
12. The smart wearable device according to claim 7 , wherein the first control signal is a signal for reducing system power consumption, and the second control signal is a signal for increasing a modulation depth.