Title:
FIELD TEST DEVICE FOR TESTING RADIO-BASED MOVING AERIAL TARGET DETECTION PERFORMANCE
Document Type and Number:
WIPO Patent Application WO/2020/199684
Kind Code:
A1
Abstract:
Provided is a field test device for testing radio-based moving aerial target detection performance, comprising a lower tooling plate, an upper tooling plate, a tower crane and a supporting device. The lower tooling plate is fixed to the ground. The upper tooling plate is suspended from the tower crane. A target ball is threaded onto a guide cable and lifted by means of a lifting cable wound upon the upper tooling plate. A measure line is positioned beside the target ball. An upper end of the measure line is fixed at the upper tooling plate, and a lower end of the measure line is fixed at the lower tooling plate. The supporting device is fixed at one side of the lower tooling plate. The supporting device is connected to a high speed camera by means of a trigger signal line. The high speed camera faces the target ball. Since the invention does not require a wave absorption device, a detection device will not experience interference from a radio signal reflected off a wave absorption device, and as a result the target detection performance of the detection device can be accurately examined. Moreover, execution of the test method does not require any power to drive relative motion of a product and a target other than a small amount of manual labor, thereby reducing energy and test costs.
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Inventors:
JIANG MAOJUN (CN)
Application Number:
PCT/CN2019/129238
Publication Date:
October 08, 2020
Filing Date:
December 27, 2019
Export Citation:
Assignee:
GUIZHOU AEROSPACE ELECTRONICS TECH CO LTD (CN)
International Classes:
G01S7/40; G01C11/00
Foreign References:
| CN110118965A | 2019-08-13 | |||
| CN108317920A | 2018-07-24 | |||
| CN203785860U | 2014-08-20 | |||
| CN206712798U | 2017-12-05 | |||
| CN106443600A | 2017-02-22 |
Attorney, Agent or Firm:
GUIYANG RUITENG INTELLECTUAL PROPERTY AGENCY CO, LTD. et al. (CN)
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