US 11,938,639 B2
Boundary protection method and system of radiation detection robot
Zhiqiang Chen, Beijing (CN); Jin Cui, Beijing (CN); Bin Hu, Beijing (CN); Dong Lin, Beijing (CN); and Huawei Wu, Beijing (CN)
Assigned to TSINGHUA UNIVERSITY, Beijing (CN); and NUCTECH COMPANY LIMITED, Beijing (CN)
Filed by TSINGHUA UNIVERSITY, Beijing (CN); and NUCTECH COMPANY LIMITED, Beijing (CN)
Filed on May 28, 2021, as Appl. No. 17/333,886.
Claims priority of application No. 202010476212.2 (CN), filed on May 29, 2020.
Prior Publication US 2022/0024039 A1, Jan. 27, 2022
Int. Cl. B25J 9/16 (2006.01); B25J 13/08 (2006.01); G01T 1/16 (2006.01); G08B 21/18 (2006.01); G08B 21/22 (2006.01)
CPC B25J 9/1676 (2013.01) [B25J 13/087 (2013.01); G01T 1/1606 (2013.01); G08B 21/182 (2013.01); G08B 21/22 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A boundary setting method for a boundary protection system of a radiation detection robot, wherein the boundary protection system comprises a first laser radar, a second laser radar, a first marking rod and a second marking rod;
the first laser radar and the second laser radar are arranged diagonally, and the first marking rod and the second marking rod are arranged diagonally, thereby defining a boundary of an interlocking zone; and
the interlocking zone is used to place an object to be detected;
wherein the method comprises:
the first laser radar and/or the second laser radar detect whether a range of the interlocking zone meets radiation protection requirements, and detect whether a shape of arrangement of the interlocking zone meets predetermined shape requirements, and
if the range is too large or too small or the shape does not meet the requirements, the radiation detection robot is prompted to re-arrange the first laser radar, the second laser radar, the first marking rod and the second marking rod.