Methods and systems for alerting persons of obstacles or approaching hazards
First Claim
1. A method of warning, comprising:
- transmitting at least one radio signal from at least one radio source;
receiving at least one radio signal by at least one warning device having at least one vibration device, at least two receiver devices, and a processing device;
determining at least a direction and a distance to at least one radio source from at least one warning device, wherein the direction is based at least in part on the relative signal strength of the radio signal detected by the two receiver devices;
producing at least one vibration signal based upon the determined direction and distance to at least one radio source from at least one warning device;
sending at least one vibration signal to at least one vibration device; and
vibrating at least one vibration device based upon at least one vibration signal.
1 Assignment
0 Petitions
Accused Products
Abstract
Apparatus and methods for alerting persons of obstacles and/or approaching hazards are provided. Embodiments may include a warning system that includes a radio source configured to transmit a radio signal and a warning device. The warning device may include at least one vibration device, at least two receiver devices configured to receive the radio signal, and a processing device operably coupled to at least two receiver devices and at least one vibration device, wherein the processing device is configured to determine at least a direction and a distance to the radio source from the warning device and configured to transmit a vibration signal to at least one vibration device based upon the determined direction and distance to the radio source from the warning device.
8 Citations
9 Claims
-
1. A method of warning, comprising:
-
transmitting at least one radio signal from at least one radio source; receiving at least one radio signal by at least one warning device having at least one vibration device, at least two receiver devices, and a processing device; determining at least a direction and a distance to at least one radio source from at least one warning device, wherein the direction is based at least in part on the relative signal strength of the radio signal detected by the two receiver devices; producing at least one vibration signal based upon the determined direction and distance to at least one radio source from at least one warning device; sending at least one vibration signal to at least one vibration device; and vibrating at least one vibration device based upon at least one vibration signal. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A method of warning, comprising:
-
transmitting at least one radio signal from at least one radio source; receiving at least one radio signal by at least one warning device having a processing device, a first receiver device having a corresponding first vibration device and a second receiver device having a corresponding second vibration device; determining at least a direction and a distance to at least one radio source from at least one warning device; producing at least one vibration signal based upon the determined direction and distance to at least one radio source from at least one warning device; sending at least one vibration signal to at least one vibration device; vibrating the first vibration device at a first intensity based upon a first vibration signal from the processing device; and vibrating the second vibration device at a second intensity based upon a second vibration signal from the processing device. - View Dependent Claims (9)
-
Specification