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Method and device for positioning radar in map

A radar and map technology, applied in the field of radar positioning method and device in the map, can solve the problems of low positioning accuracy and inability to accurately locate the radar position

Pending Publication Date: 2020-07-28
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above method, due to large errors in manual operation, it is not possible to accurately locate the position of the radar on the map, and the positioning accuracy is low

Method used

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  • Method and device for positioning radar in map
  • Method and device for positioning radar in map
  • Method and device for positioning radar in map

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Experimental program
Comparison scheme
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Embodiment approach

[0174] As an implementation manner of the embodiment of the present invention, the above-mentioned radar positioning submodule may include:

[0175]an area scaling unit, configured to scale the radar according to the first distance between the first target position and the second target position, and the second distance between the third target position and the fourth target position scaling the virtual detection area so that the first distance is equal to the second distance;

[0176] An area positioning unit, configured to determine a real radar detection area in the map according to the scaled radar virtual detection area, and the third target position and the fourth target position.

[0177] As an implementation manner of the embodiment of the present invention, the above-mentioned area positioning unit may include:

[0178] The first area positioning subunit is configured to correspond to the position of the first target position and the second target position in the zoo...

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Abstract

The embodiment of the invention provides a method and device for positioning a radar in a map, and the method comprises the steps: determining a first target position and a second target position in aradar virtual detection region, wherein the radar virtual detection region is a virtual detection region corresponding to a preset radar virtual position in the map; in the map, determining a third target position corresponding to the first target position and matched with the map, and a fourth target position corresponding to the second target position and matched with the map; and determining aradar real position in the map according to the first target position, the second target position, the third target position, the fourth target position and the radar virtual position. Because manualoperation is not needed, the operation error can be greatly reduced, and the position of the radar in the map can be accurately positioned.

Description

technical field [0001] The invention relates to the technical field of radar security, in particular to a radar positioning method and device in a map. Background technique [0002] Radar can find targets and determine their spatial positions through radio detection, and is widely used in ranging, security and other fields. The radar is installed at a predetermined position, and it can detect targets within a certain range. The certain range is the radar detection area, which is generally a fan-shaped area. [0003] When using radar for detection, it is necessary to determine its corresponding position on the map. The current positioning method is: manually move the virtual radar on the map to move the virtual radar to the position corresponding to the actual installation position on the map. [0004] In the above method, due to large errors in manual operation, the position of the radar on the map cannot be accurately located, and the positioning accuracy is low. Conten...

Claims

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Application Information

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IPC IPC(8): G06F16/29G06F30/20G01S13/00
CPCG06F16/29G01S13/00
Inventor 李杰
Owner HANGZHOU HIKVISION DIGITAL TECH
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