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Photographing range calibration device and method of aerial equipment

A technology of shooting range and calibration device, which is applied in the field of aerial photography, can solve the problems of not being able to capture all objects in clear shooting, the person being photographed does not know the shooting position, and the person being photographed cannot be verbally prompted, etc.

Active Publication Date: 2016-01-06
杨珊珊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, when using drones for aerial photography, the photographer becomes a drone and cannot give verbal prompts to the photographed. Cannot capture all objects in the distance or when shooting together

Method used

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  • Photographing range calibration device and method of aerial equipment
  • Photographing range calibration device and method of aerial equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1. A shooting range calibration device for aerial photography equipment.

[0049] figure 1 It is a schematic structural diagram of the shooting range calibration device of the aerial photography equipment in Embodiment 1 of the present invention, and the embodiment of the present invention will combine figure 1 Be specific.

[0050] Such as figure 1 As shown, the embodiment of the present invention provides a shooting range calibration device 100 for aerial photography equipment, including an aircraft 101 and an aerial photography equipment 102, the aerial photography equipment 102 is mounted on the aircraft 101, and the aerial photography equipment 102 includes at least an imaging The unit 103 also includes a prompting device 105, the prompting device 105 is adapted to send out a light signal prompting the shooting range of the aerial photography device 102.

[0051] Preferably, in the embodiment of the present invention, it also includes a control module...

Embodiment 2

[0078] Embodiment 2. A shooting range calibration device for aerial photography equipment.

[0079] figure 2 It is a schematic structural diagram of the shooting range calibration device of the aerial photography equipment in Embodiment 2 of the present invention, and the embodiment of the present invention will combine figure 2 Be specific.

[0080] Such as figure 2 As shown, the embodiment of the present invention provides a device for calibrating the shooting range of aerial photography equipment, which is specifically described by taking the aircraft as an unmanned aerial vehicle and the directional light emitter as a laser pointer as an example. Because with regard to aerial photos, although the prior art can adopt manned or unmanned aerial vehicle to carry photographing device to carry out shooting. However, there are restrictions on the flight height and flight time of manned aircraft in urban airspace, and the flight cost of manned aircraft is very high, which is...

Embodiment 3

[0105] Embodiment 3, a method for calibrating the shooting range of an aerial photography device.

[0106] Figure 5 It is a flow chart of the shooting range calibration method of the aerial photography equipment in the third embodiment of the present invention, and the embodiment of the present invention will combine Figure 5 Be specific.

[0107] Such as Figure 5 As shown, the embodiment of the present invention provides a method for calibrating the shooting range of aerial photography equipment, the method includes the following steps:

[0108] Step S501: calculating and obtaining control information according to the parameters of the imaging unit of the aerial photography device;

[0109] Step S502: sending out an optical signal to prompt the shooting range of the aerial photography device according to the control information.

[0110] Preferably in the embodiment of the present invention, the parameters of the imaging unit include the focal length f of the camera, t...

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Abstract

The invention discloses a photographing range calibration device and method of aerial equipment, and belongs to the aerial field. The device comprises an aircraft and the aerial equipment, wherein the aerial equipment is hanged on the aircraft, the aerial equipment at least comprises an imaging unit, as well as prompting equipment, and the prompting equipment is used for sending a light signal for prompting the photographing range of the aerial equipment. According to the photographing range calibration device disclosed by the invention, the prompting equipment is arranged corresponding to the lens photographing direction and the photographing angle of the aerial equipment to prompt a photographed target about the current photographing direction and the photographing range of the aerial equipment, due to this prompt, no matter in a self-photographing or a cooperative photographing mode, the photographed target can intuitively master whether himself is at a proper photographing position without depending on the verbal command of a photographer.

Description

technical field [0001] The invention relates to the technical field of aerial photography, in particular to a shooting range calibration device and method for aerial photography equipment. Background technique [0002] When aerial photography technology first appeared, aerial photography was operated by professional photographers, mainly using drones to shoot specific scenes, such as film shooting, geographic information mapping, disaster relief and other relatively professional or formal occasions. [0003] However, with the development of the aerial photography market, the cost of aerial photography continues to decrease, aerial photography has entered the consumer market, and more and more ordinary consumers have begun to play aerial photography. With the development of drone technology, especially small and micro unmanned aerial vehicles, aerial photography has begun to be used more and more widely. A typical feature of this application is: while the user controls the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232G06T7/00
Inventor 杨珊珊
Owner 杨珊珊
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