Photographing focal length regulating method and device, electronic device and storage medium
A shooting device and focal length adjustment technology, applied in the direction of TV, electrical components, color TV, etc., can solve the problems of physical and physical fatigue, the time of appearance of moving objects is not fixed, etc., and achieve the effect of accurate focal length and good shooting effect.
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Embodiment 1
[0027] refer to image 3 As shown, it is a flow chart of the shooting focus adjustment method provided by the embodiment of the present invention, and the shooting control method is executed in the aforementioned figure 1 , figure 2 on the server or / and the camera device in , including:
[0028] Determine first position information of at least one moving object (step S310).
[0029] Specifically, taking the moving object as a racing pigeon as an example, the smart foot ring of each racing pigeon includes a positioning device, which can obtain the current geographic location of the racing pigeon and generate first position information, which is passed through Longitude and latitude to indicate the geographic location of the pigeon. For example, in an application scenario where the moving object is an intelligent robot moving indoors, each intelligent robot is provided with a positioning device for obtaining the indoor geographic location information of the intelligent robot...
Embodiment 3
[0051] refer to Figure 5 Shown is a module block diagram of a shooting focus adjustment device provided by an embodiment of the present invention. The shooting focus adjustment device 500 can run on a server, or a shooting device, which includes:
[0052] The object position determining module 510 is configured to determine first position information of at least one moving object.
[0053] The distance calculation module 520 is configured to determine a distance value between the photographing device and at least one moving object according to the second position information of the photographing device and the first position information of the at least one moving object.
[0054] The focal length calculation module 530 is configured to calculate the focal length value of the photographing device according to the distance value.
[0055] Further, in the embodiment of the present invention, the focal length calculation module 530 is specifically used to determine the number o...
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