US 12,449,505 B2
Detection signal transmitting method and apparatus, and storage medium
Zhixi Wang, Munich (DE); Fang Wei, Shanghai (CN); Leilei Xu, Shanghai (CN); and Boya Qin, Shanghai (CN)
Assigned to Shenzhen Yinwang Intelligent Technologies Co., Ltd., Shenzhen (CN)
Filed by SHENZHEN YINWANG INTELLIGENT TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed on Jun. 24, 2022, as Appl. No. 17/848,681.
Application 17/848,681 is a continuation of application No. PCT/CN2020/121504, filed on Oct. 16, 2020.
Claims priority of application No. 201911358183.3 (CN), filed on Dec. 25, 2019.
Prior Publication US 2022/0326345 A1, Oct. 13, 2022
Int. Cl. G01S 7/02 (2006.01); G01S 13/931 (2020.01)
CPC G01S 7/023 (2013.01) [G01S 13/931 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A detection signal transmitting method, wherein the method comprises:
determining an orientation of a field of view of a detection apparatus;
selecting one of a plurality of anti-interference parameters as a target anti-interference parameter based on the orientation of the field of view of the detection apparatus and according to a predefined rule, wherein the plurality of anti-interference parameters are determined according to the predefined rule, wherein each of the plurality of anti-interference parameters comprises a corresponding combination of a transmit time period and a transmit frequency band, wherein the predefined rule comprises correspondences between a plurality of azimuths and combinations of transmit time periods and transmit frequency bands, wherein a first azimuth and a second azimuth have an overlapping area, and wherein the selecting comprises:
in response to determining that the orientation of the field of view of the detection apparatus is within the overlapping area and within a first threshold distance from a boundary of the first azimuth, determining, based on the correspondences, a first combination of a first transmit time period and a first transmit frequency band corresponding to the first azimuth as the target anti-interference parameter; and
transmitting a detection signal based on the target anti-interference parameter.