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Drop point prediction method, device and electronic equipment

A prediction method and drop point technology, applied in the field of data processing, can solve problems such as difficult to complete object drop point prediction

Active Publication Date: 2020-09-25
BEIJING AEROSPACE HONGTU INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, there are many methods for predicting the landing point of an object flying from a high altitude to the ground with a certain arc, for example, using image recognition, flight trajectory prediction and other technical means, but the shortcomings of the above methods are Everywhere requires dynamic image texture data, that is, multiple video frame pictures during the movement of the object are required, but in the absence of video or pictures, it is difficult to complete the prediction of the falling point of the object

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  • Drop point prediction method, device and electronic equipment
  • Drop point prediction method, device and electronic equipment
  • Drop point prediction method, device and electronic equipment

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Embodiment 1

[0026] figure 1 A flow chart of a falling point prediction method provided by an embodiment of the present invention, such as figure 1 As shown, the method specifically includes the following steps:

[0027] Step S12, acquiring at least two position coordinates of the moving object in its movement space and a digital elevation model of the ground in the movement space.

[0028] Step S14, determining the landing point coordinates of the object based on at least two position coordinates and the digital elevation model.

[0029] Compared with the falling point prediction method in the prior art, the method adopted in the embodiment of the present invention is very different from it. When the object in motion in space flies with a certain arc from high altitude to the ground, as long as the object is equipped with GPS, or at least two position coordinates (three-dimensional space coordinates) of moving objects in space can be obtained through other technical means, combined with...

Embodiment 2

[0075] The embodiment of the present invention also provides a fall point prediction device, which is mainly used to implement the fall point prediction method provided in the first embodiment above. The fall point prediction device provided by the embodiment of the present invention will be described in detail below.

[0076] Figure 4 It is a functional block diagram of a landing point prediction device provided by an embodiment of the present invention, such as Figure 4 As shown, the device mainly includes: an acquisition module 10, a determination module 20, wherein:

[0077] The acquiring module 10 is configured to acquire at least two position coordinates of the moving object in its movement space and a digital elevation model of the ground in the movement space.

[0078] The determination module 20 is configured to determine the coordinates of the falling point of the object based on at least two position coordinates and a digital elevation model.

[0079] The fall p...

Embodiment 3

[0102] see Figure 5 , the embodiment of the present invention provides an electronic device, the electronic device includes: a processor 60, a memory 61, a bus 62 and a communication interface 63, the processor 60, the communication interface 63 and the memory 61 are connected through the bus 62; the processor 60 is used to execute executable modules, such as computer programs, stored in memory 61 .

[0103] Wherein, the memory 61 may include a high-speed random access memory (RAM, RandomAccessMemory), and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 63 (which may be wired or wireless), and the Internet, wide area network, local network, metropolitan area network, etc. can be used.

[0104] The bus 62 can be an ISA bus, a PCI bus or an EISA bus, etc. The bus can be d...

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Abstract

The invention provides a fall point prediction method, device and electronic equipment, relating to the technical field of data processing, including: obtaining at least two position coordinates of a moving object in its movement space and a digital elevation model of the ground in the movement space ; Determining the falling point coordinates of the object based on at least two position coordinates and a digital elevation model. The fall point prediction method provided by the present invention only needs to obtain at least two position coordinates of the moving object in space and the digital elevation model of the ground in the moving space of the object to determine the fall point coordinates of the object. In the case of moving videos or pictures, it is also possible to realize the prediction of the falling point of moving objects in space.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a drop point prediction method, device and electronic equipment. Background technique [0002] In the prior art, there are many methods for predicting the landing point of an object flying from a high altitude to the ground with a certain arc, for example, using image recognition, flight trajectory prediction and other technical means, but the shortcomings of the above methods are Everywhere requires dynamic image texture data, that is, multiple video frame pictures during the movement of the object are required, but for the case of no video or picture, it is difficult to complete the prediction of the falling point of the object. Contents of the invention [0003] The object of the present invention is to provide a fall point prediction method, device and electronic equipment, so as to alleviate the fall point prediction method in the prior art for the technolo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/20G06F111/10
CPCG06F30/20G06F2111/10
Inventor 葛慧斌王宇翔沈均平杜怡厂巴晓娟张纪华袁枫翟慧卿
Owner BEIJING AEROSPACE HONGTU INFORMATION TECH
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