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A trajectory initiation method and system for turning maneuvering targets

A technology of maneuvering targets and trajectories, applied in general control systems, control/regulation systems, program control, etc., can solve problems such as the start of turning maneuvering target trajectories

Inactive Publication Date: 2019-08-09
SHENZHEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a trajectory initiation method and system for a turning maneuvering target, aiming at solving the problem of trajectory initiation of a turning maneuvering target

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  • A trajectory initiation method and system for turning maneuvering targets
  • A trajectory initiation method and system for turning maneuvering targets
  • A trajectory initiation method and system for turning maneuvering targets

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Embodiment Construction

[0074] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0075] As the first embodiment of the present invention, such as figure 1 As shown, a kind of trajectory initiation method that the present invention provides is used for turning maneuver target, and this method comprises:

[0076] Step S101: Take out one measurement from three measurement sets at different times, use the three taken out measurements to form a measurement group, test whether the three measurements in the measurement group meet the three preset conditions at the same time, and use the three measurements that satisfy the three preset conditions at the same time. Three measurements i...

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Abstract

The invention belongs to the multi-sensor information fusion technology field and provides a track initiation method used for a turn maneuvering target and a system thereof. By using the method or the system, through forming a tentative track, turning rate estimation of a target, a target position and speed estimation, state estimation of the target is finally acquired so that a problem that a turn maneuvering target track is difficult to start is effectively solved.

Description

technical field [0001] The invention belongs to the technical field of multi-sensor information fusion, and in particular relates to a trajectory initiation method and system for a turning maneuvering target. Background technique [0002] The main task of trajectory initiation is to detect a new object appearing in the observation space and initiate its trajectory using the measurements obtained by the sensor at many different times. At present, the commonly used trajectory initiation methods are usually suitable for trajectory initiation when the target is assumed to be moving at a constant speed or uniform acceleration, but these existing trajectory initiation methods are not suitable for trajectory initiation of turning maneuvering targets. Therefore, how to solve the trajectory initiation problem of the turning maneuvering target is a key technical problem that needs to be explored and solved at present. Contents of the invention [0003] The technical problem to be s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/19
CPCG05B19/19G05B2219/34242
Inventor 刘宗香朱小平李良群谢维信
Owner SHENZHEN UNIV
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