Method for interpretation of a radio-electrical command
First Claim
1. A method for implementing a radio-electrical command transmitted in a single radio-electrical signal, the command being for the control of a home automation device where the command includes at least one of an instruction to move a movable element of the home automation device and a learning-mode instruction of the home automation device, the radio-electrical command being generated by the action of a user on a remote control, the method comprising:
- a command receiver receiving the radio-electrical signal directly from the remote control;
measuring at least a first electromagnetic characteristic and a second electromagnetic characteristic of the single radio-electrical signal received directly from the remote control;
comparing the first characteristic to the second characteristic to determine whether a transmission zone of the remote control is a near-field zone or a far-field zone, wherein comparing the first characteristic to the second characteristic includes at least one of calculating a ratio based on the first and second characteristics and calculating a difference based on the first and second characteristics; and
controlling the movable element as a function of the received command and as a function of the transmission zone of the remote control, wherein, at least in one operating mode, a transmission of commands is validated only when the remote control is in the near-field zone, the near field zone is a zone substantially immediately proximate to the command receiver.
2 Assignments
0 Petitions
Accused Products
Abstract
A method for the interpretation of a radio-lectrical command for equipment in which the command is interpreted as a function of the emission zone is provided. This is achieved whereby the electromagnetic characteristics of the field generated by the radio-electrical command in the vicinity of a device for reception of radio-electrical commands are determined. The characteristics are compared to determine if the point of the radio-electrical command is located in a near-field or in a far-field zone. A command is then carried out as a function of the command received and as a function of the emission zone of the command. This permits the same command to have two meaning for the equipment.
23 Citations
19 Claims
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1. A method for implementing a radio-electrical command transmitted in a single radio-electrical signal, the command being for the control of a home automation device where the command includes at least one of an instruction to move a movable element of the home automation device and a learning-mode instruction of the home automation device, the radio-electrical command being generated by the action of a user on a remote control, the method comprising:
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a command receiver receiving the radio-electrical signal directly from the remote control; measuring at least a first electromagnetic characteristic and a second electromagnetic characteristic of the single radio-electrical signal received directly from the remote control; comparing the first characteristic to the second characteristic to determine whether a transmission zone of the remote control is a near-field zone or a far-field zone, wherein comparing the first characteristic to the second characteristic includes at least one of calculating a ratio based on the first and second characteristics and calculating a difference based on the first and second characteristics; and controlling the movable element as a function of the received command and as a function of the transmission zone of the remote control, wherein, at least in one operating mode, a transmission of commands is validated only when the remote control is in the near-field zone, the near field zone is a zone substantially immediately proximate to the command receiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A device for receiving a single radio-electrical signal including a radio-electrical command generated by a user-operable remote control, the remote control being configured to control movement of a movable element of a home automation device, the radio-electrical command including at least one of an instruction for moving the movable element and a learning-mode instruction, the device comprising:
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a unit for controlling the equipment; a radio-electrical wave receiver having a main antenna, at least an amplification stage and a demodulation stage, the output of which is connected to the control unit of the equipment; means connected to the control unit for comparing first and second electromagnetic characteristics of the single radio-electrical signal to determine whether a transmission zone of the radio-electrical signal is a near-field zone or a far-field zone, having at least two antennas and means for analyzing and/or processing the single radio-electrical signal received directly from the remote control by each antenna so as to determine whether the transmission zone of the radio-electric signal is the near-field zone or the far-field zone, wherein the means for comparing the first electromagnetic characteristic to the second electromagnetic characteristic include at least one of calculating a ratio based on the first and second electromagnetic characteristics and calculating a difference based on the first and second electromagnetic characteristics; and wherein the antennas forming part of the means for determining the transmission zone are all of the coil type and are substantially arranged one behind the other in the direction coming from a transmission point of the radio-electric wave. - View Dependent Claims (15, 16)
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17. A device for receiving a single radio-electrical signal including a radio-electrical command generated by a user-operable remote control, configured to control movement of a movable element of a home automation device, the radio-electrical command including at least one of an instruction for moving the movable element and a learning-mode instruction, the device comprising:
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a unit for controlling the equipment; a radio-electrical wave receiver having a main antenna, at least an amplification stage and a demodulation stage, the output of which is connected to the control unit of the equipment; means connected to the control unit for comparing first and second electromagnetic characteristics of the single radio-electrical signal to determine whether a transmission zone of the radio-electrical signal is a near-field zone or a far-field zone, having at least two antennas and means for analyzing and/or processing the radio-electrical signal received directly from the remote control by each antenna so as to determine whether the transmission zone of the radio-electric signal is the near-field zone or the far-field zone, wherein the means for comparing the first electromagnetic characteristic to the second electromagnetic characteristic includes at least one of calculating a ratio based on the first and second electromagnetic characteristics and calculating a difference based on the first and second electromagnetic characteristics; and where the antennas forming part of the means for determining the transmission zone are of different types. - View Dependent Claims (18, 19)
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Specification