GLOVES WITH SENSORS FOR MONITORING AND ANALYSIS OF POSITION, PRESSURE AND MOVEMENT
20170086519 ยท 2017-03-30
Inventors
- Davide Giancarlo Vigano' (Redmond, WA, US)
- Mario ESPOSITO (Redmond, WA, US)
- Maurizio Macagno (Redmond, WA, US)
- Victoria Ann Esposito (Redmond, WA, US)
- Mauro Giusti (Redmond, WA, US)
- Francesco Pasquale Curra (Briar, WA, US)
Cpc classification
A63B60/10
HUMAN NECESSITIES
A61B5/0816
HUMAN NECESSITIES
A63B69/00
HUMAN NECESSITIES
A61B5/02438
HUMAN NECESSITIES
A41D19/0027
HUMAN NECESSITIES
A63B2220/80
HUMAN NECESSITIES
A61B5/0205
HUMAN NECESSITIES
A63B2230/00
HUMAN NECESSITIES
A63B2225/50
HUMAN NECESSITIES
A63B2071/0627
HUMAN NECESSITIES
A63B24/0003
HUMAN NECESSITIES
A61B2560/0242
HUMAN NECESSITIES
A61B5/225
HUMAN NECESSITIES
A61B2562/164
HUMAN NECESSITIES
A63B2225/15
HUMAN NECESSITIES
A61B2562/0219
HUMAN NECESSITIES
A63B71/0622
HUMAN NECESSITIES
International classification
A61B5/00
HUMAN NECESSITIES
A61B5/0205
HUMAN NECESSITIES
A61B5/145
HUMAN NECESSITIES
A61B5/08
HUMAN NECESSITIES
G09B19/00
PHYSICS
Abstract
Sensing devices including pliable e-textile pressure sensors are used in gloves intended to be worn against a user's hand, or a portion of a user's hand. Additional sensors, such as accelerometer(s), gyroscope(s) and geo-referencing sensor(s), may be incorporated in electronic devices that interface electronically with the pressure sensors and are mounted on or in proximity to a glove when in use. Systems and methods for storing, communicating, processing, analyzing and displaying data collected by sensor components for remote monitoring of conditions at hand surfaces, position and orientation data, movement data, and the like, are also disclosed. Sensors and sensor systems provide substantially real-time feedback relating to current body conditions, orientation and movement, and may provide notifications or alerts to users, coaches, etc., enabling early intervention when conditions indicate intervention is appropriate.
Claims
1. A sensing system implemented in a glove, comprising: at least two pressure sensors associated with a surface of the glove; at least two electrically conductive leads extending from each sensor; and at least one electrically conductive trace connected to each of the conductive leads, wherein each of the at least two sensors is positioned for contacting portions of an individual's hand during use and for detecting the position and/or magnitude of force, pressure and/or shear exerted against the sensor.
2. The sensing system of claim 1, wherein the at least two sensors are fabricated from a resistive e-textile material.
3. (canceled)
4. The sensing system of claim 1, wherein at least one sensor is located to contact a palmer location below the metacarpophalangeal joint (MCP) V when the glove is worn by a user.
5. (canceled)
6. The sensing system of claim 5, wherein at least one sensor is located to contact the metacarpophalangeal joint (MCP) II when the glove is worn by a user.
7. The sensing system of claim 1, wherein at least one of the sensors is partially or fully enclosed in a flexible barrier material.
8. (canceled)
9. (canceled)
10. (canceled)
11. The sensing system of claim 1, additionally comprising at least one additional sensor associated with the glove that provides data relating to at least one of the following: temperature, moisture, humidity, stress, strain, galvanic skin response, heart rate, respiratory rate, blood pressure, blood oxygen saturation, blood flow, local gas content, bacterial content, multi-axis acceleration, orientation and position.
12. (canceled)
13. The sensing system of claim 1, additionally comprising a galvanic skin response sensor associated with the glove.
14. (canceled)
15. The sensing system of claim 1, additionally comprising an electronic display associated with the glove.
16. The sensing system of claim 15, wherein the electronic display is an interactive display capable of receiving input from the user and displaying content to the user.
17. (canceled)
18. A glove having at least two pressure sensors located in a palmer region of the glove, each of the at least two pressure sensors being connected to at least two leads, each of the at least two leads being connected to at least one conductive trace, and each of the conductive traces being electrically connected to at least one signal transfer terminal positioned and configured for mating with a signal receiving terminal located on an associated electronic device.
19. (canceled)
20. The glove of claim 18, wherein at least one of the pressure sensors is located to contact the metacarpophalangeal joint (MCP) II when the glove is worn by a user.
21. The glove of claim 18, wherein at least one of the pressure sensors is located to contact a palmer location below the metacarpophalangeal joint (MCP) V when the glove is worn by a user.
22. (canceled)
23. (canceled)
24. (canceled)
25. The glove of claim 18, wherein first and second pressure sensors are located to contact a palmer region when the glove is worn by a user and a third pressure sensor is located to contact a finger when the glove is worn by a user.
26. The glove of claim 18, additionally comprising a plurality of signal receipt terminals located in a region near a base of the glove.
27. The glove of claim 18, additionally comprising a plurality of signal receipt terminals located in a region near an adjustable closure tab of the glove.
28. The glove of claim 18, additionally comprising a dedicated electronic device having signal receipt terminals that mate with signal transfer terminals located on the glove.
29. The glove and dedicated electronic device of claim 28, wherein the signal receipt and signal transfer terminals mate mechanically and magnetically.
30. (canceled)
31. The glove and dedicated electronic device of claim 28, wherein the dedicated electronic device additionally comprises at least one sensor for detecting at least one of hand position, hand orientation and hand motion.
32. (canceled)
33. The glove and dedicated electronic device of claim 28, wherein the dedicated electronic device communicates wirelessly with an external computing and/or display device.
34. The glove and dedicated electronic device of claim 28, wherein the dedicated electronic device additionally comprises a sensor for detecting at least one of the following: magnitude and/or direction of acceleration; coordinate acceleration; vibration; shock; orientation; angular momentum; optical data sounds; ambient temperature, ambient humidity; ambient light conditions; and barometric pressure.
35. The glove and dedicated electronic device of claim 28, wherein a combination of sensors provides signals for determining, at one or more time points: a user's hand position when gripping a handheld object; a user's gripping pressure when gripping the handheld object, and the orientation of the user's hands and of a portion of the handheld object.
36. (canceled)
37. The glove and dedicated electronic device of claim 28, wherein the combination of sensors additionally provides signals for determining and displaying a geo-referenced location of the user during movement.
38. The glove and dedicated electronic device of claim 28, wherein the combination of sensors additionally provides signals for determining and displaying a time point during movement when an object is struck.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0033]
[0034]
[0035]
[0036]
[0037]
[0038]
[0039]
[0040]
[0041]
[0042]
[0043] It will be understood that the appended drawings are not necessarily to scale, and that they present simplified, schematic views of many aspects of systems and components of the present invention. Specific design features, including dimensions, orientations, locations and configurations of various illustrated components may be modified, for example, for use in various intended applications and environments.
DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS
[0044]
[0045]
[0046]
[0047] E-textile fabric sensors are mounted to, or associated with, an underlying substrate (e.g., natural or synthetic leather, a fabric or sheet material, or the like) in a variety of ways, including sewing (e.g., stitching), adhesive bonding, thermal bonding, and the like. It will be appreciated that although rectangular and L-shaped polygonal sensor/lead combinations are illustrated, fabric sensors having a variety of sizes and configurations may be provided. Leads having the same properties as the sensors may be used, or other types of leads may be employed. It will also be appreciated that the arrangement of leads with respect to sensor(s) may vary, depending on the properties, size and configuration of the sensor and lead components and that, in some embodiments, sensors may be connected directly to traces without using designated leads.
[0048] In some embodiments, one or more protective layers or materials may be provided to protect one or more sensor(s) and, optionally, the associated leads, and all or portions of conductive traces, from contact with liquids, body fluids or other materials present in the ambient environment (e.g., moisture, rain, etc.), while preserving the core resistive features and functions of the sensor(s). A protective barrier may comprise a liquid impervious or substantially liquid impervious material, such as a generally thin plastic sheet material or a composite sheet material, that doesn't interfere with the sensing capacity of the sensor. By substantially liquid impervious we mean that liquid penetration of the material is insubstantial enough to affect the features and functions of the sensor(s). The protective barrier may optionally be breathable and/or gas permeable. Many such liquid impervious barrier materials are known. In some embodiments, a protective barrier may be provided on one surface of the sensor; in some embodiments, a sandwich- or envelope-type barrier that substantially seals the sensor in a substantially liquid impermeable envelope or pouch may be used.
[0049] E-textile sensors as disclosed herein are electrically connected to conductive traces, as described. The conductive traces terminate in conductive terminals, which are typically associated with the substrate (e.g., glove) and provide connectivity to mating conductive terminals provided in a DED. In many applications, sensors, leads and/or traces may be associated with an interior surface of a substrate and conductive terminals CT1, CT2 may be provided as conductive elements, such as conductive mechanical snaps, that penetrate the substrate material from the interior to the exterior substrate surface. In some embodiments, signal transfer and signal receipt terminals have mechanically and magnetically detachable mating capabilities. The polarity of magnetic components may be arranged to provide male and female connectors that are connectable only when magnetically aligned in a predetermined orientation, which may facilitate user connection of the mating terminals in an appropriate orientation. In this exemplary embodiment, properties of the magnetic field may be used to create terminals that can only connect in one orientation: in this way, the user is guided to properly connect signal receiving terminals provided on the DED to the sensor system(s) associated with the underlying substrate.
[0050] It will be appreciated that other types of sensors may be integrated in the sensor system that contact the underlying body area (directly or indirectly), and that additional conductive terminals may be provided for transmission of signals and/or data from other types of sensors. It will also be appreciated that multiplexing systems may be implemented and that multiple sensors and sensor traces may be associated with a single conductive terminal. In some embodiments, the mating and detachment of terminal interfaces on the substrate and DED may operate as switches that are switched on and off abruptly by an external driving force from one switch position (e.g., activated when the terminals are connected) to a second position (e.g., off, when the terminals are detached).
[0051] Sensing systems, as disclosed herein, may be used in connection with various types of substrates and garments, as previously described. In specific embodiments disclosed herein, such sensing systems are embodied in gloves and other close-fitting articles configured to be worn on a hand, or on part of a hand. Sensor-enabled gloves may be used and designed specifically for various applications in which an object is gripped to provide data relating to hand position and/or grip pressure on the object, in both static and dynamic settings. This capability enables a user wearing a sensor-enabled glove as described herein to analyze his or her grip on the object before, during and/or after movement of the object.
[0052]
[0053]
[0054] These examples show how using position and grip pressure sensors in these locations, in combination with a DED and/or external data processing and analytical facility and data analysis, provides detection of golf club grip placement and grip pressure in the user's hand. Data relating to the grip placement and pressure may be detected statically, at one or more time points, and may also be detected and monitored dynamically over periods of time, such as during golf swings, for tracking, in real-time, how the grip placement and grip pressure varies during golf swings. This information may be used by glove wearers, coaches, medical professionals, colleagues and the like, to improve golf club hand positioning and grip pressure, reduce injuries, etc.
[0055]
[0056] Leads may be provided integrally with and as extensions from sensors 12, 14 and 16 as shown in
[0057] Another lead from each sensor (12, 14, 16) is connected, serially, to a common trace 19, which terminates in a dedicated signal transfer terminal 25. This common trace may serve as a ground trace, terminating in a ground terminal. Alternatively, these sensor leads may be connected in parallel to a common ground terminal. It will be appreciated that many different conductive trace arrangements may be used for both signal traces and ground traces.
[0058] In some embodiments in which the traces are stitched through the substrate material of the glove, the location and configuration of contrasting trace stitching may correspond to desired positioning of an object (e.g., golf club grip) across the palm, providing a visual guide to the wearer of proper hand and club positioning.
[0059] The sensor/lead components may be associated with a palmer component 20 of the glove, as shown, and the signal transfer terminals are associated with an outer or dorsal component 30 of the glove. In the embodiment illustrated in
[0060] Different configurations and locations of e-textile sensors may be provided in gloves for different applications.
[0061] Leads may be provided integrally with and as extensions from sensors 42, 44 and 46 as shown in
[0062]
[0063] A dedicated electronic device (DED) has signal receipt terminals that mate with conductive signal transfer terminals to provide signal and/or data transfer from the sensor/lead/traces associated with the substrate to the DED. The DED typically comprises a protective housing or case enclosing an interior space containing processing, memory and/or communications components. The DED preferably includes a protective and watertight housing or case protecting the electronic components provided within the housing. The housing may be provided as a substantially rigid or a substantially flexible component and a variety of DED form factors may be provided, depending on the type and arrangement of underlying substrate and signal transfer terminals.
[0064] The DED incorporates processing, memory and/or communications functionalities within the housing. A schematic diagram illustrating exemplary DED components and interfaces is shown in
[0065] Signals and/or data are communicated from the DED to an external computing facility or device, such as a computer, base station, smartphone, or another bridge device, and/or to a centralized, hosted facility in a remote location, such as in the Cloud or at a centralized data processing and analysis facility. Following data analysis in accordance with predetermined and/or pre-programmed instructions, data output, analysis, notifications, alerts, and the like are communicated from the centralized hosted facility to the bridge device, and/or the DED, as shown. It will be appreciated that this is one exemplary data flow scheme, and that many other work flows may be advantageously used in connection with sensing systems of the present invention.
[0066]
[0067] In some embodiments, the DED may additionally comprise visual indicators or display elements for providing feedback to a user. Additionally or alternatively, signals and/or data may be communicated from the DED to an external computing facility or device, such as a computer, base station, smartphone, or another bridge device, and/or to a centralized, hosted facility in a remote location, such as in the Cloud or at a centralized data processing and analysis facility. Following data analysis in accordance with predetermined and/or pre-programmed instructions, data output, analysis, notifications, alerts, and the like may be communicated from the centralized hosted facility to the bridge device, and/or the DED, as shown in
[0068] In one embodiment, the DED may be physically attached to the sensing substrate (e.g., a glove) for data collection and then detached from the sensor terminals and physically mounted (e.g., though a USB or another wired connection), to an external computing and/or display device such as a phone, personal computing device, computer, or the like to download data. In other embodiments, the DED preferably has wireless communication capability (e.g., using Bluetooth, WiFi, or another wireless standard) and transmits signals and/or data to a computing and/or display device wirelessly. The DED may thus be connected through a communication system to an external electronic device having data storage, computing and/or display capabilities. The external computing and/or display device generally hosts client firmware and/or software and processing firmware and/or software for processing, analyzing, communicating and/or displaying data. It will be appreciated that the division of functions and processing, such as data processing, analysis, communications and display functions as between the DED and the external computing and/or display device may vary depending on many factors and is, to at least some extent, discretionary.
[0069]
[0070]
[0071] In some embodiments, as schematically illustrated in
[0072] Additional and different content may be displayed on a display component associated with gloves having other sensing systems. In some embodiments, a display associated with a glove may be provided as an interactive display, such as a touch screen display. When an interactive (e.g., capacitive) touch screen display is provided, glove fingertips having conductive elements may be provided to use with and operate the capacitive display. A variety of glove types, such as sports gloves, outdoor gloves, motor sports gloves, ski gloves, and the like, may be provided with interactive or non-interactive display elements having rigid, curved or flexible components.
[0073] Sensor systems enabled in gloves, as described herein, may be used in combination with one or more additional sensor systems mounted for detection of movement and orientation on a glove, on an object gripped by a user (e.g., a golf club), on an auxiliary device attachable to a glove or a golf club, or on a garment, band, or the like wearable by the user. Suitable sensors include (single and/or multi-axis) accelerometer(s) for detecting magnitude and/or direction of the proper acceleration (or g-force), for sensing orientation, coordinate acceleration, vibration, shock, and the like; gyroscopes for detecting and monitoring orientation, angular momentum, and the like; camera(s) or other types of optical sensors and detectors; audio sensors and detectors for detecting sounds, vibrations, and the like, and other types of sensors. Sensors for detecting ambient conditions, such as temperature, humidity, light conditions, barometric pressure, and the like, may also be provided.
[0074] In some embodiments, client software and communications systems are hosted on the external computing device (e.g., a computer or a mobile device such as a tablet or smartphone), and provide feedback to and interact with the user, communicating through an Internet connection via web services, to push collected data and retrieve processed data from the service and display (or otherwise communicate) it to the user. The client software may comprise a set of applications that can run on multiple platforms (not limited to personal computers, tablets, smartphones) and sub-components (diagnostics, troubleshooting, data collecting, snap and match, shopping) to deliver a rich and complete user experience.
[0075]
[0076] Additional data may be collected and displayed, as described. Data collected from one or more sensors, such as a multi-axis accelerometer, can be analyzed and provide information relating to the user's dynamic swing motion, and feedback, such as 3D displays and analytical information relating to the 3D swing plane of the hands and handheld object (e.g., golf club) can be provided. Data collected from one or more sensor(s), such as gyroscope(s), can be analyzed and provide information relating to hand and object orientation prior to, during and following movement of the handheld object for monitoring orientation prior to, during and following a user's putting motion, swinging motion, racket stroke, and the like. The use of audio sensor(s) (e.g., a microphone) provided in a sensing system as described herein, or provided in another user device (e.g., smartphone, computing device, camera, etc.) may provide a reference time point for when the ball is hit and may be integrated with other sensed signals to provide a high level of analytical feedback relating to the user's hand position, grip pressure, hand and object motion, and the like, prior to, during and following motion, activity, etc.
[0077] For some applications, server software components that apply crowdsourcing logic and/or machine learning technologies may be implemented to identify, profile, and cluster user data. The data may be stored in a database and may be continuously or intermittently updated with incoming user supplied and/or sensor supplied data. An optional software component that provides image and pattern recognition capabilities may also be implemented. This feature may allow a user to input data (e.g. images, external data accessed from databases, etc.) without entering any text input.
[0078] Sensor-enabled gloves and related electronics (e.g., DED) and analytical tools (apps, phones, computing and display devices, etc.), as described herein, may be beneficially used in a wide range of applications. Sensor-enabled gloves and related electronics may be advantageously used, for example, in sports applications, including gloves for racket sports (e.g., tennis, badminton, squash, racketball, etc.) and handball, gloves for baseball, and particularly batting gloves, gloves for lacrosse, soccer goalies, boxing and other types of martial arts, weightlifting, cycling, football, skiing, and the like. Sensor-enabled gloves may also be adapted for use as driving gloves, motorcycle gloves, gloves for occupational activities, such as safety work gloves, work gloves, construction gloves, landscaping gloves, factory and transport workers' gloves, mechanic's gloves, and the like. Sensor-enabled gloves as described herein may also be designed for use in electronic gaming applications, and for sensing hand position, grip pressure, hand orientation and/or motion, or the like, during electronic game playing. Military applications for sensor-enabled gloves as described herein are also contemplated. It will be appreciated that the configurations, orientations and types of sensors, and the analytical feedback provided, may differ in these different applications.
[0079] In the description provided herein, the term about means+/20% of the indicated value or range unless otherwise indicated. The terms a and an, as used herein, refer to one or more of the enumerated components or items. The use of alternative language (e.g., or) will be understood to mean either one, both or any combination of the alternatives, unless otherwise expressly indicated. The terms include and comprise are used interchangeably and both of those terms, and variants thereof, are intended to be construed as being non-limiting.
[0080] Although specific embodiments have been illustrated and described with reference to the sensors, leads, traces and terminals, described herein, as well as different types of DEDs, data collection, processing and analysis techniques, it will be appreciated that the same or similar types of sensing systems may be adapted for use in other types of applications, in connection with other types of garments, and in non-garment applications. Similar types of pliable e-textile sensors having resistive and/or conductive properties may be applied to or associated with a wide variety of non-conductive underlying flexible substrate materials, including woven and non-woven materials, and incorporated in a variety of sensor systems. Additional exemplary systems are described below, and are non-limiting.
[0081] While the present invention has been described above with reference to the accompanying drawings in which particular embodiments are shown and explained, it is to be understood that persons skilled in the art may modify the embodiments described herein without departing from the spirit and broad scope of the invention. Accordingly, the descriptions provided above are considered as being illustrative and exemplary of specific structures, aspects and features within the broad scope of the present invention and not as limiting the scope of the invention.