摘要:
An article of footwear comprising: a bladder; a reservoir; an electronically controlled valve having a fluid port in fluid communication with the bladder and a fluid port in fluid communication with the reservoir; a pressure sensor configured to output bladder pressure values; and an electronic control unit configured to receive information from the pressure sensor and to iteratively open the valve to permit transfer of the one or more gases to the bladder from the reservoir, or from the bladder to the reservoir, until a target bladder pressure is reached.
摘要:
Systems and method for calculating energy expenditure values and activity points are provided. One or more devices may use an accelerometer and/or other sensors to monitor activity of a user. The user may identify the activity via one of the devices, a mobile phone, a computer device or another device. Activity points or energy expenditure values may be calculated from data received from sensors and the identification provided by the user.
摘要:
An article of footwear comprising: a bladder; a reservoir; an electronically controlled valve having a fluid port in fluid communication with the bladder and a fluid port in fluid communication with the reservoir; a pressure sensor configured to output bladder pressure values; and an electronic control unit configured to receive information from the pressure sensor and to iteratively open the valve to permit transfer of the one or more gases to the bladder from the reservoir, or from the bladder to the reservoir, until a target bladder pressure is reached.
摘要:
Systems and methods that may be used to promote products that include activity sensors are provided. Users are prompted to compete against one another in a store while performing physical activities. The physical activities are performed while wearing products that include attached or embedded sensors. The data generated by the sensors is used to generate a leaderboard. The leaderboard may be displayed in a store in close proximity to the products offered for sale.
摘要:
Aspects relate to calculating energy expenditure values from an apparatus configured to be worn on an appendage of a user. Steps counts may be quantified, such as by detecting arm swings peaks and bounce peaks in motion data. A search range of acceleration frequencies related to an expected activity may be established. Frequencies of acceleration data within a search range may be analyzed to identify one or more peaks, such as a bounce peak and an arm swing peak. Novel systems and methods may determine whether to utilize the arm swing data, bounce data, and/or other data or portions of data to quantify steps. The number of peaks (and types of peaks) may be used to choose a step frequency and step magnitude. At least a portion of the motion data may be classified into an activity category based upon the quantification of steps.
摘要:
An adjustable multiple bladder system for an article of footwear is disclosed. The bladder system includes an outer bladder that may be inflated using an external pump. A valve member is disposed within the outer bladder and divides the outer bladder into two distinct inflation chambers. The inflation chambers may be inflated separately.
摘要:
Systems and methods for sensing and monitoring various athletic performance metrics, e.g., during the course of a game, a practice, a training session, training drills, and the like, are described. These systems and methods can provide useful metrics for players and coaches relating to athletic performances in various sports, including various team sports.