Communication radio method and apparatus
First Claim
1. A radio frequency selecting system operable by an operator within a vehicle that will be traveling through successive zones of space, each having a different radio frequency, said system comprising:
- a radio aboard the vehicle;
a navigational system (NAV) for detecting the position of the vehicle;
zone frequency logic (ZFL) associating each zone with the radio frequency for that zone;
next zone logic (NZL);
a CPU connected to receive and programmed to use information from the NAV, the ZFL, and the NZL for associating the vehicle position with the next zone into which the vehicle is expected to travel and the radio frequency for the next zone; and
a touch operated frequency selector (TOFS) connected to said CPU and said radio for changing radio frequency to the radio frequency for the next zone.
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Accused Products
Abstract
A radio frequency selecting system operable by a pilot within an aircraft (10). The aircraft (10) travels through successive zones of space (12-28) each having a separate, dedicated frequency (f1-f9) that is used for radio communication between an aircraft (10) in the zone and the controller that provides flight instructions to the pilot while the aircraft (10) is in that zone. The radio includes a display (42) of successive radio frequencies for successive zones, including the last frequency used in the last zone (LF), the current frequency in use in the current zone (CF), and the next frequency expected to be used in the next zone (NF). All of the displayed frequencies are derived from the vehicle present position and its relationship to the successive zones of space through which the vehicle will travel and their dedicated frequencies. A touch operated frequency selector (TOFS) is provided. It includes a cursor and a cursor control (44-46) for moving the cursor to select any of the displayed frequencies. The TOFS further includes a SELECT control (48) operable by touch to move the cursored frequency to the new CF position in the display and tune the radio to the new CF.
74 Citations
20 Claims
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1. A radio frequency selecting system operable by an operator within a vehicle that will be traveling through successive zones of space, each having a different radio frequency, said system comprising:
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a radio aboard the vehicle;
a navigational system (NAV) for detecting the position of the vehicle;
zone frequency logic (ZFL) associating each zone with the radio frequency for that zone;
next zone logic (NZL);
a CPU connected to receive and programmed to use information from the NAV, the ZFL, and the NZL for associating the vehicle position with the next zone into which the vehicle is expected to travel and the radio frequency for the next zone; and
a touch operated frequency selector (TOFS) connected to said CPU and said radio for changing radio frequency to the radio frequency for the next zone. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A radio frequency selecting system operable by an operator within a vehicle that is traveling through successive zones of space, each having a different radio frequency, said system comprising:
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a radio aboard the vehicle including a display of successive radio frequencies for successive zones, including the last frequency used in the last zone (LF), the current frequency in use in the current zone (CF), and the next frequency expected to be used in the next zone (NF);
a navigational system (NAV) for detecting the present position of the vehicle at a given point of time;
zone frequency logic associating each zone with the radio frequency for that zone;
next zone logic (NZL) establishing a travel plan for the vehicle by zones;
a CPU connected to receive and programed to use information from the navigation system, the ZFL and the NZL, for associating the current position of the vehicle with the zone it is in, with the radio frequency for that zone, with the next zone in which the vehicle is expected to travel, and with the frequency for the next zone; and
a touch operated frequency selector (TOFS) connected to said CPU and said radio for changing radio frequency, said TOFS being so adapted, and said CPU being so programed that substantially upon the vehicle entering a new zone, the operator can by touch display to a new LF, a new CF and a new NF, and tune the radio to the new CF. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method of tuning a communication radio in a vehicle that in use travels through successive zones of space, each having a dedicated communication radio frequency to be used while the vehicle is in that zone, said method comprising:
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using a navigation system (NAV) for determining the position of the vehicle;
providing zone frequency logic (ZFL) that associates each zone with the dedicated communication radio frequency for that zone;
providing a programmed CPU; and
tuning the communication radio to the dedicated communication frequency for a new zone substantially upon vehicle movement into the new zone, including by use of the CPU, the NAV position information and the ZFL. - View Dependent Claims (18, 19, 20)
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Specification