PATENT CLAIM ANALYSIS

Application Number: 15750529
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["482", "007000"]

Abstract:
An intelligent treadmill includes a treadmill body and an intelligent speed control system. The treadmill body includes a treadmill deck and a motor. The treadmill deck includes an acceleration section, a holding section, and a deceleration section. The intelligent speed control system includes a gravity-center sensing device, a processor module, a motor driver, and a host computer. The gravity-center sensing device includes a plurality of infrared array sensors. The gravity-center sensing device is sequentially connected with the processor module, the motor driver and the host computer. The motor driver is connected with the motor. A method for controlling the intelligent treadmill includes the steps of: step  1 : allowing a user to set upper and lower limit values of the position of the holding section; step  2 : allowing the user to set a speed adjustment ratio value; step  3 : acquiring the position of the center of gravity of a human body; step  4 : detecting whether the center of gravity of the human body is within the holding section; step  5 : detecting whether the center of gravity of the human body is within the acceleration section; step  6 : the processor module detecting whether the center of gravity of the human body is within the deceleration section. It is convenient for the user to quickly and intelligently control the speed of the treadmill. The user can feel more safe and stable during exercise.

Claim (Index 7):
The method as claimed in  claim 6 , wherein the step  31  includes:\n step  311 : the infrared array sensors acquiring the footstep position data of the human body; \n step  312 : the processor module detecting whether both feet of the human body are on the treadmill deck, if it is detected that both feet of the human body are on the treadmill deck, returning to the step  311 , if it is not detected that both feet of the human body are on the treadmill deck, executing the next step; \n step  313 : the processor module detecting whether both feet of the human body swing on the treadmill deck, if it is detected that both feet of the human body swing on the treadmill deck, returning to the step  311 , if it is not detected that both feet of the human body swing on the treadmill deck, the present state being one-legged, and executing the next step; \n step  314 : the processor module comparing the present footstep position data with the last footstep position data, if the present footstep position data is equal to the last footstep position data, returning to the step  311 , if the present footstep position data is not equal to the last footstep position data, saving the present footstep position data; \n step  315 : accumulating the present footstep position data until it reaches a preset cumulative number; \n step  316 : detecting the cumulative number, if the accumulated number reaches the preset cumulative number, averaging the accumulated present footstep position data to acquire and save an average value of the saved footstep position data, if the accumulated number doesn't reach the preset cumulative number, executing the step  314 .

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 3.14634
- Patent Class: 482.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12738307', '14683051', '09455959', '13831212', '14580160']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6824644427739265
- 35 USC 102 Novelty (BERT): 0.4760176566707517
- Combined Prediction Score: 0.661819764163609
- Mean Citation Score: 167.53056999999995
- Max Citation Score: 171.81195
- Similarity Product: 110.3640133859396

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test