Systems, methods, and devices with sensors having multiple detection signal types
Systems, methods, and devices include a multi-sensor scanning device for characterizing a health parameter. A scanning portion formed at an end of the multi-sensor scanning device includes a first sensor assembly. The first sensor assembly has a glass section forming a contact surface and/or one or more LEDs operable to provide electromagnetic waves to an interior of the glass section. The first sensor assembly also includes a light sensor directed at a transmission surface of the glass section. Additionally, the system includes a second sensor assembly involving one or more sensors directed at a same target area as the contact surface. Also, the one or more sensors of the second sensor assembly include an electrically conductive coating formed onto the contact surface and/or one or more electrical transducers deposed at least partly around the contact surface. The device can be a platform with a standing portion.
1 . A multi-sensor scanning device for characterizing a health parameter, the multi-sensor scanning device comprising:
a scanning portion formed at an end of the multi-sensor scanning device, the scanning portion including:
a first sensor assembly having:
a glass section forming a contact surface;
one or more light emitting diodes (LED) s operable to provide electromagnetic waves to an interior of the glass section; and
a light sensor directed at a transmission surface of the glass section;
a second sensor assembly including one or more sensors directed at a same target area as the contact surface, the one or more sensors being a different type of sensor than the first sensor assembly; and
a transparent, electrically conductive ink or coating disposed on the contact surface; and
a mounting portion at least partially housing one or more components of the scanning portion.
2 . The device of claim 1 , further comprising:
wherein,
the one or more sensors of the second sensor assembly include one or more electrical transducers disposed at least partly around the contact surface.
3 . The device of claim 2 ,
wherein,
the one or more sensors of the second sensor assembly include one or more acoustic actuators or one or more acoustic sensors disposed at least partly around the contact surface.
4 . The device of claim 1 ,
wherein,
the one or more sensors of the second sensor assembly include one or more force sensors communicatively coupled to the glass section such that the one or more force sensors are operable to detect a force applied to the contact surface of the glass section.
5 . The device of claim 1 , further comprising:
a spring-loaded dampening system at the scanning portion of the multi-sensor scanning device.
6 . The device of claim 1 ,
wherein,
the light sensor is operable to detect scattered light, originating from the one or more LEDs, scattered by frustrated total internal reflection (FTIR) occurring at the contact surface.
7 . The device of claim 1 ,
wherein,
the multi-sensor scanning device is a handheld device; and
the mounting portion includes a handle portion of the handheld device.
8 . The device of claim 1 ,
wherein,
the multi-sensor scanning device is a standing platform; and
the mounting portion includes a base of the standing platform.
9 . The device of claim 6 ,
wherein,
the multi-sensor scanning device is a wearable device; and
the mounting portion includes a strap of the wearable device.
10 . A system for characterizing a health parameter using multiple sensor types, the system comprising:
a scanning portion formed at an end of a scanning device, the scanning portion including:
a first sensor assembly having:
a transparent section forming a contact surface;
one or more electromagnetic wave emitters operable to provide electromagnetic waves to an interior of the transparent section; and
a light sensor, and/or camera directed at the transparent section, the light sensor, and/or the camera being operable to detect scattered light transmitting through the transparent section caused by frustrated total internal reflection (FTIR) occurring at the contact surface; and
a second sensor assembly including one or more electrical sensors directed at a same target area as the contact surface, the one or more electrical sensors include:
an electrical signal emitter to provide electrical stimulation, and
an electrical signal detector.
11 . The system of claim 10 ,
wherein,
the one or more electrical sensors includes at least one of:
a transparent, electrically conductive ink disposed on the contact surface; or
one or more electrodes disposed at least partly around the contact surface.
12 . The system of claim 10 ,
wherein,
the light sensor is a visible light camera.
13 . The system of claim 10 ,
wherein,
the second sensor assembly is integrally formed into the scanning portion of the scanning device.
14 . The system of claim 10 ,
wherein,
the second sensor assembly is a remote sensor assembly separate from the scanning portion of the scanning device.
15 . The system of claim 14 ,
wherein,
the second sensor assembly includes a wearable device.
16 . The system of claim 15 ,
wherein,
the wearable device includes a third sensor assembly having at least one of an acoustic actuator or an acoustic sensor.
17 . The system of claim 10 , further comprising:
a third sensor assembly including one or more acoustic actuators, or one or more acoustic transducers, directed in the same target area as the contact surface.
18 . A method for characterizing a health parameter using multiple sensor types, the method comprising:
collecting a first type of data using a first sensor assembly, the first sensor assembly having:
a glass section forming a contact surface;
one or more LEDs operable to provide electromagnetic waves to an interior of the glass section, the electromagnetic waves being infrared or ultraviolet; and
a light sensor directed at the glass section, the light sensor operable to detect scattered light transmitting through the glass section caused by frustrated total internal reflection (FTIR) occurring at the contact surface;
collecting a second type of data using a second sensor assembly, the second sensor assembly having one or more electrical sensors or one or more electrical actuators;
collecting a third type of data using a third sensor assembly, the third sensor assembly having one or more acoustic sensors or one or more acoustic actuators;
generating a health parameter characterization using at least two of the first type of data, the second type of data, or the third type of data; and
causing a display to present a visual indication of the health parameter characterization.
19 . The method of claim 18 ,
wherein,
the first sensor assembly, the second sensor assembly, and the third sensor assembly are formed into a scanning portion of a handheld scanning device.