China Civil UAV Theory Questions — Questions 223–232

UAV-Q0223. _______ shall have functions including: standard flight track generation, and conventional flight route generation and management.

Explanation

Study note: with 'route,' choose route planning. From 'flight route generation,' the option should be 'route planning.'

UAV-Q0224. The role of ________ in UAV mission planning is to display the UAV's flight position, draw the flight track, mark planning points, display the planned track, etc.

Explanation

Geographic position and flight track are both contents the electronic map must display. Displaying position, drawing tracks, marking planning points and displaying the planned track are functions of the electronic map.

UAV-Q0225. _______ mainly includes takeoff site annotation, landing site annotation, and emergency site annotation, providing the operator with area references for launch, recovery and emergency forced landing.

Explanation

Study note: the stem repeatedly mentions 'site,' which points to site annotation. This question tests the basic concept of site annotation. ① Site annotation: mainly includes takeoff site annotation, landing site annotation, and emergency site annotation, providing the operator with area references for launch, recovery and emergency forced landing. ② Warning annotation: mainly used for annotating key targets in the flight area, such as buildings, no-fly zones, densely populated areas and other areas that may affect flight safety. ③ Mission area annotation: the UAV reconnaissance and surveillance area shall be annotated in advance, mainly including the mission area scope, reconnaissance and surveillance objects, etc.

UAV-Q0226. ________ is mainly used for annotating key targets in the flight area, such as buildings, no-fly zones, densely populated areas and other areas that may affect flight safety.

Explanation

Study note: the stem mentions 'affecting flight safety,' which points to warning annotation. This question tests the basic concept of warning annotation. ① Site annotation: mainly includes takeoff site annotation, landing site annotation, and emergency site annotation, providing the operator with area references for launch, recovery and emergency forced landing. ② Warning annotation: mainly used for annotating key targets in the flight area, such as buildings, no-fly zones, densely populated areas and other areas that may affect flight safety. ③ Mission area annotation: the UAV reconnaissance and surveillance area shall be annotated in advance, mainly including the mission area scope, reconnaissance and surveillance objects, etc.

UAV-Q0227. ________ mainly refers to the time points, methods and means of executing actions during a mission: setting the time nodes, flight altitude, airspeed, flight attitude of opportunity waypoints, and the working status and mode of payload equipment, so that when the UAV reaches the waypoint it performs flight tasks such as aerial photography and circling.

Explanation

From 'when reaching the waypoint, performing aerial photography, circling and other flight tasks,' this tests target allocation within task allocation.

UAV-Q0228. (Ground station) electronic map graphic-element annotation does NOT include which of the following information:

Explanation

① Site annotation: mainly includes takeoff site annotation, landing site annotation, and emergency site annotation, providing the operator with area references for launch, recovery and emergency forced landing. ② Warning annotation: mainly used for annotating key targets in the flight area, such as buildings, no-fly zones, densely populated areas and other areas that may affect flight safety. ③ Mission area annotation: the UAV reconnaissance and surveillance area shall be annotated in advance, mainly including the mission area scope, reconnaissance and surveillance objects, etc.

UAV-Q0229. Divided by implementation time, mission planning can be divided into _________.

Explanation

The key point in this question is 'implementation time' in the stem. Options A and B are both divided by function; only C relates to time. Preplanning is formulated by the ground control station before the UAV executes its mission, mainly integrating mission requirements, geographic environment, UAV mission payload and other factors. Its constraints and flight environment are given, and its main purpose is to seek a globally optimal flight track through a suitable algorithm. Real-time planning is formulated during UAV flight, based on actual flight conditions and environmental changes, producing a flyable track, including modifications to the preplanned route and selection of emergency options. Its constraints and flight environment change in real time. (Adapt as situations arise — not seeking the optimum.)

UAV-Q0230. The most commonly used navigation method for large military UAVs is:

Explanation

Military UAVs have high requirements for navigation accuracy and stability, so they use multiple navigation methods together in integrated navigation.

UAV-Q0231. The information displayed on the ground station electronic map is divided into three aspects: first, ________; second, ________; third, other auxiliary information, such as graphic-element annotation.

Explanation

The information displayed on the ground station electronic map is divided into: UAV position and flight track; UAV track planning information; and other auxiliary information (such as graphic-element annotation).

UAV-Q0232. When calibrating a map, in the command drop-down menu select ______ positioning points as calibration points, and enter the actual geographic position information of these positioning points on the left side of the dialog box.

Explanation

Three points not on the same line determine a plane.