Shulou(Shulou.com)06/01 Report--

1 identification range of similar flight numbers

In the same functional sector, automatic identification of acquaintance flight numbers is carried out between two or more radar signs that have been related to the flight plan and are in a controlled state.

When the sectors are merged, the judgment range is the merged sectors.

2 recognition rules

1) for different airlines, all the numbers or letters in the flight number are the same and the position is the same, such as CHH101 and CCA101;KAL901 and HDA901,CCA102D and CHH102D,N56KDG and N56KDC.

2) for different airlines, all numbers or letters in the flight number are the same but the position order is different. Such as: CCA1531 and CSN3151

3) for different airlines, all the numbers or letters in the flight number are different or missing, but in the same order. Such as: CCA1317 and CCA1337;CCA1508 and CDG108

4) for the same airline, all the flight numbers are the same but the location order is different, or one of the flight numbers is missing only one number. Such as: CYZ9097 and CYZ9079;CSN379 and CSN3799

5) the same airline has a different number or letter in all the numbers or letters of the flight number. Such as: CSH9171 and CSH9181, CSN3572 and CSN357Z.

3 display mode processing

For radar tracks that comply with similar flight number identification rules, the system displays "SC" (SIMILAR CALLSIGN) logo in the alarm field above the relevant radar signs, while the alarm field shows yellow and alarm prompt box (similar to CLAM alarm).

The controller can confirm the alarm through the operation interface, and there is no sound prompt after the alarm confirmation, and the alarm prompt box is not displayed, only the display of the alarm prompt is retained.

This alert has the lowest priority.

4 alarm setting processing

The system provides the setting of the alarm prompt mode of the similar flight alarm seat. The similar flight warning system is defined as a general alarm, and the data block signage flashes yellow. The alarm methods set include: ON (sound + signage flashing), VISUAL (signage flashing), OFF (no prompt).

At the same time, the function switch of whether the system can recognize the flight number alarm or not needs to be added in the setting interface.

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