Title:
CLOSED U-SHAPED ARRAY ULTRASONIC AUTOMATIC TARGET-SCORING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/249065
Kind Code:
A1
Abstract:
Discloses is a closed U-shaped array ultrasonic automatic target-scoring system, comprising targets (100), a communication network (200), and a master control system (300), wherein a data acquisition component is arranged on each target (100), and the data acquisition component comprises five ultrasonic sensors (104); the five ultrasonic sensors (104) are arranged in a U-shaped array, and are evenly arranged on concentric arcs with the same radius on a fixed base (103), and an included angle between axes of adjacent ultrasonic sensors (104) is 15 degrees; and the five ultrasonic sensors (104) carry out an operation twice and then calculate an average value, and the average value is taken as the coordinate value of an impact point.
Inventors:
WANG YU (CN)
WANG LEI (CN)
WANG LEI (CN)
Application Number:
PCT/CN2021/091918
Publication Date:
December 16, 2021
Filing Date:
May 06, 2021
Export Citation:
Assignee:
NANJING RUNJING FENGCHUANG INFORMATION TECH CO LTD (CN)
International Classes:
F41J1/10; F41J5/06; F41J5/14; G01B17/00; G01K13/00
Foreign References:
| CN111879182A | 2020-11-03 | |||
| CN1560555A | 2005-01-05 | |||
| CN104930923A | 2015-09-23 | |||
| CN110132064A | 2019-08-16 | |||
| CN109931819A | 2019-06-25 | |||
| EP2040025A1 | 2009-03-25 |
Attorney, Agent or Firm:
NANJING SCI-TECH KEZHI WEICHUANG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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