Title:
BURIED WALL CABLE ORIENTATION DETECTION SYSTEM AND DETECTION METHOD BASED ON NETWORK NEURAL CABLE
Document Type and Number:
WIPO Patent Application WO/2022/205559
Kind Code:
A1
Abstract:
Disclosed in the present invention are a buried wall cable orientation detection system and detection method based on a network neural cable. The system comprises: conduits, wherein network neural cables are arranged in the conduits in a penetrating manner; a vibration unit, which is used for being buried in a wall body, and elastically bearing the conduits; a vibration-starting unit, which is used for applying a vibration-starting force to the conduits; and a feedback unit, which is used for monitoring vibration feedback of the network neural cables. The method comprises: transmitting a vibration signal from the outside of a wall body to conduits by using a vibration-starting unit; pulling network neural cables by means of the lateral displacement of the conduits that receive the vibration signal; and immediately detecting Rayleigh scattered light signals in the network neural cables by using a feedback unit. Many years after a home renovation, a factory renovation or long-distance paving, when a renovation blueprint is lost, cable checking can be performed by means of transmitting vibrations into a wall via a magnetic force after a feedback unit is connected, such that the orientation of a cable is determined without the need to dig out the cable, thereby saving time and labor, and saving on checking costs.
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Inventors:
ZENG LINGGUO (CN)
LI ZHIJUN (CN)
WEI YONG (CN)
TANG SHIGANG (CN)
ZHOU XIANG (CN)
LI ZHIJUN (CN)
WEI YONG (CN)
TANG SHIGANG (CN)
ZHOU XIANG (CN)
Application Number:
PCT/CN2021/092327
Publication Date:
October 06, 2022
Filing Date:
May 08, 2021
Export Citation:
Assignee:
YUFENG TECH CO LTD (CN)
International Classes:
G01N29/04
Foreign References:
| CN111965693A | 2020-11-20 | |||
| CN209783877U | 2019-12-13 | |||
| CN103048588A | 2013-04-17 | |||
| CN110926509A | 2020-03-27 | |||
| US20200124735A1 | 2020-04-23 |
Attorney, Agent or Firm:
CHONGQING QIANSHI PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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