Method, digital tool, device and system for detecting/recognizing in a radio range, in particular of an indoor area, repetitive motions, in particular rhythmic gestures, with at least one motional speed and each at least one repetition
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A method, device, and system for detecting/recognizing in a radio range repetitive motions with at least one motional speed and each at least one repetition, is provided. The method includes the steps of collecting as input data for the repetitive motion detection/recognition based on the reception
A method, device, and system for detecting/recognizing in a radio range repetitive motions with at least one motional speed and each at least one repetition, is provided. The method includes the steps of collecting as input data for the repetitive motion detection/recognition based on the reception of quantifiable radio signals of an intended or unintended communication between a transmitting radio terminal being mobile or fixed and a receiving local fixed radio device in the radio range “Received Signal Strength”-values related quantities or “Channel State Information”-quantities, and determining a pattern in the received radio signals, and accessing the peak value until the peak value in accordance with a threshold check provides a reliable statement, particularly being used for controlling purposes.
대표청구항▼
1. A method for detecting in a Fresnel zone-related radio range, repetitive motions with at least one motional speed and at least one repetition, wherein the repetitive motions are significantly distinct such that they influence radio signals transmitted on a number of radio channels by at least one
1. A method for detecting in a Fresnel zone-related radio range, repetitive motions with at least one motional speed and at least one repetition, wherein the repetitive motions are significantly distinct such that they influence radio signals transmitted on a number of radio channels by at least one radio terminal and received by a local fixed radio device in the Fresnel zone-related radio range as well as given by an intended or unintended communication between the radio terminal and the local fixed radio device, the method comprising: a) collecting as input data for the repetitive motion detection in a -th cycle with the control variable steps of the repetitive motion detection are run through, regarding the intended or unintended communication and based on: a1) Radio Signal Strength values received for a -th number of consecutive time frames at the local fixed radio device a -th number of Radio Signal Strength values related quantities ora2) a -th number of Channel State Information data packets generated due to channel estimation of the local fixed radio device for a -th number of frames, a -th number of Channel State Information quantities;b) determining a pattern specific to a repetitive motion in the collected -th number of Radio Signal Strength values related quantities or the -th number of Channel State Information quantities in the form of a peak value at an at least one frequency related to the at least one motional speed of the repetitive motion by employing autocorrelation on the quantities and a “Fast Fourier Transform” on the autocorrelated quantities,c) comparing the peak value with a threshold value such that, if the peak value exceeds or equals the threshold value, (c1) at least one detection data or at least one detection signal indicating a repetitive motion is outputted, otherwise:c2) the control variable is exceeded by “1” for additional i-th iterations of the collecting step with i=1,2,3, . . . k and kϵ, wherein a first additional iteration starts at i=1 and a last additional iteration ends at i=k,and for the additional i-th iteration in a -th cycle with the control variable nϵ, regarding the intended or unintended communication and based on: c21) the Radio Signal Strength values received for a -th number of time frames at the local fixed radio device a -th number of Radio Signal Strength values related quantities are collected as input data for the repetitive motion detection, orc22) a -th number of Channel State Information data packets generated due to channel estimation of the local fixed radio device for a -th number of time frames, a -th number of Channel State Information quantities, are collected as input data for the repetitive motion detection,c3) wherein the -th number and the -th number are equal or different from each other and the -th number of Radio Signal Strength values related quantities respectively the -th number of Channel State Information quantities either replace at least partly or complement the -th number of Radio Signal Strength values related quantities respectively the -th Channel State Information quantities, in order to go on with the repetitive motion detection according to further running through the steps b) to c2) thereby defining first :=and second i:=i+1. 2. The method according to claim 1, wherein at least one intended or unintended communication is present between the radio terminal and the local radio device and the repetitive motion detection in the Fresnel zone-related radio range is done for all communications in the Fresnel zone-related radio range in parallel or for a selected communication, wherein the selection of the communication is software-based/supported. 3. The method according to claim 1, wherein when according to step c1) the detection data or the detection signal indicating the corresponding repetitive motion is outputted, a new repetitive motion detection is initiated, comprising repeating the steps a) to c2) after a data reset of the previous repetitive motion detection. 4. The method according to claim 1, wherein the -th and -th number of Radio Signal Strength value related quantities or Channel State Information quantities are arbitrary. 5. The method according to claim 1, wherein the threshold value is at least one of arbitrary, determined experimentally, and determined automatically. 6. The method according to claim 1, wherein the at least one detection data or the at least one detection signal is used for automatically controlling an external device such as domestic appliances or facilities for heating, climate control, lighting, security home automation and home entertainment. 7. The method according to claim 6, wherein the at least one frequency related to the at least one motional speed of the repetitive motion the peak value is determined at, is used to code a freely selectable operational status of the external device. 8. The method of claim 1, wherein the -th number of Received Signal Strength values related quantities is at least one of a -th number of Received Signal Strength Indication quantities, a -th number of Signal to Noise Ratio quantities, a -th number of Channel Quality Indication quantities, a -th number of Packet Reception Rate quantities, a -th number of Packet Loss Rate quantities, a -th number of Signal to Interference Ratio quantities and a -th number of Signal to Interference plus Noise Ratio quantities, and wherein the -th number of Received Signal Strength values related quantities is at least one of a -th number of Received Signal Strength Indication quantities, a -th number of Signal to Noise Ratio quantities, -th number of Channel Quality Indication quantities, -th number of Packet Reception Rate quantities, a -th number of Packet Loss Rate quantities, a -th number of Signal to Interference Ratio quantities and a -th number of Signal to Interference plus Noise Ratio quantities. 9. The method of claim 1, wherein the radio range is in an indoor area. 10. The method of claim 1, wherein the repetitive motions are rhythmic gestures. 11. The method of claim 1, wherein the times frames are consecutive ones. 12. The method according to claim 1, wherein the at least one detection data or the at least one detection signal is used each in a terminal-related area of the Fresnel zone-related radio range the terminal is located in. 13. The method according to claim 4, wherein the -th and -th number of Received Signal Strength values related quantities or Channel State Information quantities are equal to 50. 14. A Digital Tool for detecting in a Fresnel zone-related radio range, repetitive motions, with at least one motional speed and at least one repetition, wherein the repetitive motions are significantly distinct such that they influence radio signals transmitted on a number of radio channels by at least one by at least one radio terminal and received by a local fixed radio device in the Fresnel zone-related radio range, as well as given by an intended or unintended communication between the radio terminal and the local fixed radio device, wherein a program module for data processing is executable on a processor of the local fixed radio device, and designed such to a) collect as input data for the repetitive motion detection in a -th cycle with the control variable nϵ, steps of the repetitive motion detection are run through, regarding the intended or unintended communication and based on: a1) Radio Signal Strength-values received for a -th number of time frames at the local fixed radio device; a -th number of Radio Signal Strength values related quantities ora2) a -th number of Channel State Information data packets generated due to channel estimation of the local fixed radio device for a -th number of time frames, a -th number of Channel State Information quantities,b) determine a pattern specific to a repetitive motion in the collected -th number of Radio Signal Strength values related quantities or the -th number of Channel State Information quantities in the form of a peak value at an at least one frequency related to the at least one motional speed of the repetitive motion by employing autocorrelation on the quantities and a “Fast Fourier Transform” on the autocorrelated quantities,c) compare the peak value with a threshold value such that, if the peak value exceeds or equals the threshold value, c1) at least one detection data or at least one detection signal indicating a repetitive motion is outputted, otherwisec2) the control variable is exceeded by “1” for additional i-th iterations of the collecting step with i=1,2,3, . . . k and kϵ, wherein a first additional iteration starts at i=1 and a last additional iteration ends at i=k,and for the additional i-th iteration in a -th cycle with the control variable nϵ, regarding the intended or unintended communication and based on: c21) the Radio Signal Strength values received for a -th number of time frames at the local fixed radio device a -th number of Radio Signal Strength values related quantities, are collected as input data for the repetitive motion detection orc22) a -th number of Channel State Information data packets generated due to channel estimation of the local fixed radio device for a -th number of time frames a -th number of Channel State Information quantities, are collected as input data for the repetitive motion detection,c3) wherein the -th number and the -th number are equal or different from each other and the -th number of Radio Signal Strength values related quantities respectively the -th number of Channel State Information quantities either replace at least partly or complement the -th number of Radio Signal Strength values related quantities respectively the -th Channel State Information quantities, in order to go on with the repetitive motion detection according to further running through the steps b) to c2) thereby defining first :=and second i:=i+1. 15. The Digital Tool according to claim 14, wherein at least one intended or unintended communication is present between the radio terminal and the local radio device and the program module executable on the processor is designed such that the repetitive motion detection in the Fresnel zone-related radio range is done for all communications in parallel or for a selected communication, wherein the selection of the communication is software-based/supported. 16. The Digital Tool according to claim 14, wherein the program module is downloadable from a server or cloud. 17. The Digital Tool according to claim 14, wherein the program module is uploadable via a Universal Serial Bus stick. 18. The Digital Tool according to claim 14, wherein the program module executable on the processor is designed such that, when according to step c1) the detection data or the detection signal indicating the corresponding repetitive motion is outputted, a new repetitive motion detection is initiated, comprising repeating the steps a) to c3) after a data reset of the previous repetitive motion detection. 19. The Digital Tool according to claim 14, wherein the program module executable on the processor is designed such that the -th and -th number of Radio Signal Strength values related quantities or Channel State Information quantities are arbitrary. 20. The digital tool according to claim 19, wherein the -th and -th number of Received Signal Strength values related quantities or Channel State Information quantities are equal to 50. 21. The Digital Tool according to claim 14, wherein the program module executable on the processor is designed such that the threshold value is at least one of arbitrary, determined experimentally, and determined automatically. 22. The Digital Tool according to claim 14, wherein the program module executable on the processor is designed such that the at least one detection data or the at least one detection signal is used for automatically controlling external devices such as domestic appliances or facilities for heating, climate control, lighting, security or home automation and home entertainment. 23. The Digital Tool according to claim 22, wherein the program module executable on the processor is designed such that the at least one frequency related to the at least one motional speed of the repetitive motion, the peak value is determined at, is used to code a freely selectable operational status of the external device. 24. The digital tool of claim 14, wherein the -th number of Received Signal Strength values related quantities is at least one of a -th number of Received Signal Strength Indication quantities, a -th number of Signal to Noise Ratio quantities, a -th number of Channel Quality Indication quantities, a -th number of Packet Reception Rate quantities, a -th number of Packet Loss Rate quantities, a -th number of Signal to Interference Ratio quantities and a -th number of Signal to Interference plus Noise Ratio quantities, and wherein the -th number of Received Signal Strength values related quantities is at least one of a -th number of Received Signal Strength Indication quantities, a -th number of Signal to Noise Ratio quantities, -th number of Channel Quality Indication quantities, -th number of Packet Reception Rate quantities, a -th number of Packet Loss Rate quantities, a -th number of Signal to Interference Ratio quantities and a -th number of Signal to Interference plus Noise Ratio quantities. 25. The digital tool of claim 14, wherein the radio range is in an indoor area. 26. The digital tool of claim 14, wherein the repetitive motions are rhythmic gestures. 27. The digital tool of claim 14, wherein the times frames are consecutive ones. 28. The digital tool according to claim 14, wherein the program module being executable on the processor is designed such that the at least one detection data or the at least one detection signal is used each in a terminal-related area of the Fresnel zone-related radio range the terminal is located in. 29. A device for detecting in a Fresnel zone-related radio range, repetitive motions with at least one motional speed and at least one repetition, wherein the repetitive motions are significantly distinct such that they influence radio signals transmitted on a number of radio channels by at least one radio terminal in the Fresnel zone-related radio range and given by an intended or unintended communication between the radio terminal and the device being localized and fixed, including a radio interface including a radio program module receiving the transmitted radio signals anda processor with a computer-readable storage media and being connected to the radio interface with the radio program module, whereinthe processor executes for the repetitive motion detection a program module for data processing, which is stored or uploadable or downloadable into the storage media, such to:a) collect as input data for the repetitive motion detection in a -th cycle with the control variable nϵ, steps of the repetitive motion detection are run through, regarding the intended or unintended communication and based on: a1) Radio Signal Strength-values received for a -th number of time frames at the device a -th number of Radio Signal Strength values related quantities ora2) a -th number of Channel State Information data packets generated due to channel estimation of the device for a -th number of time frames, a -th number of Channel State Information quantities,b) determine a pattern specific to a repetitive motion in the collected -th number of Radio Signal Strength values related quantities or the -th number of Channel State Information quantities in the form of a peak value at an at least one frequency related to the at least one motional speed of the repetitive motion by employing autocorrelation on the quantities and a Fast Fourier Transform on the autocorrelated quantities,c) compare the peak value with a threshold value such that, if the peak value exceeds or equals the threshold value, (c1) at least one detection data or at least one detection signal indicating a repetitive motion is outputted, otherwise:c2) the control variable is exceeded by “1” for additional i-th iterations of the collecting step with i=1,2,3, . . . k and kϵ, wherein a first additional iteration starts at i=1 and a last additional iteration ends at i=k,and for the additional i-th iterations in a -th cycle with the control variable nϵ, regarding the intended or unintended communication and based on: c21) the Radio Signal Strength values received for a -th number of time frames at the device a -th number of Radio Signal Strength values related quantities are collected as input data for the repetitive motion detection orc22) a -th number of Channel State Information data packets generated due to channel estimation of the device for a -th number of time frames a -th number of Channel State Information quantities, are collected as input data for the repetitive motion detection,c3) wherein the -th number and the -th number are equal or different from each other and the -th number of Radio Signal Strength values related quantities respectively the -th number of Channel State Information quantities either replace at least partly or complement the -th number of Radio Signal Strength values related quantities respectively the -th Channel State Information quantities, in order to go on with the repetitive motion detection according to further running through the steps b) to c2) thereby defining first :=and second i:=i+1. 30. The device according to claim 29, wherein at least one intended or unintended communication is present between the radio terminal and the local radio device and the processor executes the radio program module for the repetitive motion detection/recognition such that the repetitive motion detection in the Fresnel zone-related radio range is done for all communications in parallel or for a selected communication, wherein the selection of the communication is software-based/supported. 31. The device as claimed in claim 29, wherein the radio interface (RIF) is a Wireless Local Area Network radio interface. 32. The device of claim 29, wherein the -th number of Received Signal Strength values related quantities is at least one of a -th number of Received Signal Strength Indication quantities, a -th number of Signal to Noise Ratio quantities, a -th number of Channel Quality Indication quantities, a -th number of Packet Reception Rate quantities, a -th number of Packet Loss Rate quantities, a -th number of Signal to Interference Ratio quantities and a -th number of Signal to Interference plus Noise Ratio quantities, and wherein the -th number of Received Signal Strength values related quantities is at least one of a -th number of Received Signal Strength Indication quantities, a -th number of Signal to Noise Ratio quantities, -th number of Channel Quality Indication quantities, -th number of Packet Reception Rate quantities, a -th number of Packet Loss Rate quantities, a -th number of Signal to Interference Ratio quantities and a -th number of Signal to Interference plus Noise Ratio quantities. 33. The device of claim 29, wherein the repetitive motions are rhythmic gestures. 34. The device of claim 29, wherein the times frames are consecutive ones. 35. The device of claim 29, wherein the radio range is in an indoor area. 36. A system for detecting in a Fresnel zone-related radio range of, repetitive motions with at least one motional speed and at least one repetition, wherein the repetitive motions are significantly distinct such that they influence radio signals transmitted on a number of radio channels by at least one radio terminal, and given by an intended or unintended communication between the radio terminal and a device according to claim 29, including: the device and an external device, wherein the external device contains a controller and a running control module thereon for automatically controlling the external device, which is connected with the device and forms a functional unit with the device such that in the moment the device detects a repetitive or rhythmic gesture an automatic controlling of the external device is carried out via the controller. 37. The system according to claim 36, wherein the external device is a domestic appliance or facility for heating, climate control, lighting, security or home automation and home entertainment. 38. The system according to claim 36, wherein the automatic controlling of the external device carried out via the controller is to switch on the external device, if it is switched off or to switch off the external device, if it is switched on.
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이 특허에 인용된 특허 (4)
Kennedy, Timothy F.; Fink, Patrick W.; Chu, Andrew W.; Lin, Gregory Y., Deployable wireless Fresnel lens.
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