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Method and radar apparatus for detecting target object

A radar device and target object technology, applied in the field of radar, can solve the problems of mistaking an imaginary object as an actual object, unable to detect surrounding actual objects, etc., and achieve the effect of reducing interference

Inactive Publication Date: 2012-07-18
HL MANDO CORP
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  • Abstract
  • Description
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Problems solved by technology

[0003] However, when the transmission signal transmitted by this radar device for object detection interferes with the transmission signal transmitted by other nearby radar devices or other communication devices, it may not be possible to detect an actual object located in the surrounding area, or it may not be an actual object. The problem of false objects being mistaken for real objects to detect

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  • Method and radar apparatus for detecting target object
  • Method and radar apparatus for detecting target object
  • Method and radar apparatus for detecting target object

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Embodiment Construction

[0025] Hereinafter, some embodiments of the present invention will be described in detail with reference to the accompanying drawings. The reference signs are attached to the structural elements in each drawing, and the same reference signs are attached to the same structural elements even if they are shown in other drawings. In addition, in the description of the present invention, when it is judged that a specific description of a related well-known structure or function will obscure the gist of the present invention, the detailed description will be omitted.

[0026] In addition, terms such as first, second, A, B, (a), (b) can be used when describing the constituent elements of the present invention. Such terms are used only to distinguish this structural element from other structural elements, and the terms do not limit the nature, order, sequence, etc. of the corresponding structural elements. When a structural element is "connected", "joined" or "bonded" with other stru...

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Abstract

Disclosed is a method and a radar apparatus for transmitting a transmission signal through a changing transmission frequency band in order to avoid signal interference, thereby exactly detecting a target object without misrecognition.

Description

technical field [0001] The present invention relates to radar technology, and more specifically, to a method for detecting a target object without misidentification by changing a transmission frequency band to avoid signal interference, and a radar device using the method. Background technique [0002] Recently, many vehicle control systems have been developed that control the vehicle using a radar device for detecting surrounding objects. In order for such a vehicle control system to perform accurate vehicle control, it is necessary to perform accurate object detection by a radar device. [0003] However, when the transmission signal transmitted by this radar device for object detection interferes with the transmission signal transmitted by other nearby radar devices or other communication devices, it may not be possible to detect an actual object located in the surrounding area, or it may not be an actual object. The problem of detecting imaginary objects mistakenly for r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/04G01S7/36G01S13/931
CPCG01S7/023G01S13/345G01S13/347G01S13/931G01S7/0232G01S7/03G01S13/93
Inventor 李在殷郑圣熹杨柱烈崔承云
Owner HL MANDO CORP
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