作者: Hen-Geul Yeh , Shipong Norman Yeh
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摘要: A system for locating a vehicle that is parked in parking lot, garage or on street. The comprises two separate signal generator/processor circuits, each circuit being contained module, one hand-held locator module and the other, receive/response installed vehicle. Both modules, when activated by user, communicate with other means of specially encoded radio signals. To find vehicle, user merely presses pushbutton which transmits high frequency search signal. In response, emits direction indicating to then displays elevation respect location. Provision made operate without connection battery if necessary, allowing be used portably. small size, inexpensive easy use.