US 12,019,715 B2
Systems and methods for identifying target object
Ruobin Xia, Hangzhou (CN); and Chuang Gao, Hangzhou (CN)
Assigned to ZHEJIANG DAHUA TECHNOLOGY CO., LTD., Hangzhou (CN)
Filed by ZHEJIANG DAHUA TECHNOLOGY CO., LTD., Zhejiang (CN)
Filed on May 14, 2021, as Appl. No. 17/320,261.
Application 17/320,261 is a continuation of application No. PCT/CN2019/093043, filed on Jun. 26, 2019.
Claims priority of application No. 201811353879.2 (CN), filed on Nov. 14, 2018.
Prior Publication US 2021/0271936 A1, Sep. 2, 2021
Int. Cl. G06F 18/25 (2023.01); H01Q 25/00 (2006.01)
CPC G06F 18/251 (2023.01) [H01Q 25/00 (2013.01); G06V 2201/07 (2022.01)] 18 Claims
OG exemplary drawing
 
1. A system for identifying a target object, comprising:
a storage device to store a set of instructions; and
a processor, communicatively coupled to the storage device, to execute the set of instructions to:
receive, from a first antenna, a first signal associated with at least one candidate object, wherein the first antenna is associated with a first acquisition region, the first antenna comprises a main lobe and one or more non-main lobes, the first antenna is associated with a first antenna parameter, and the first antenna parameter comprises a main lobe parameter corresponding to the main lobe and one or more non-main lobe parameters corresponding to the one or more non-main lobes;
receive, from a second antenna, a second signal associated with the at least one candidate object, wherein the second antenna is associated with a second acquisition region that is different from the first acquisition region, the second antenna is associated with a second antenna parameter, and the main lobe parameter, the one or more non-main lobe parameters, and the second antenna parameter are different from each other; and
identify a target object located in a target region from the at least one candidate object by comparing a first parameter determined from the first signal with a second parameter determined from the second signal.