| 摘要 |
<p>A location device includes a location detection and processing module, preferably a global positioning device for receiving satellite signals. Module outputs position data in the form of a digitally encoded signal to a control processor coupled to an activation device. The processor processes the signal and provides a signal to a voice synthesizer in a form the synthesizer can recognize and converts to a voice data signal stating the position in terms of latitude and longitude. The synthesizer sends that signal to a transmitter which transmits the signal as an over the air voice signal. The control processor may send the digitally encoded voice data to a transmitter or to a transmitter for direct transmission to a central authority. The device may include an activation module for activating the device response to a specific stimulus.</p> |
