An underground pipeline sensing signal acquisition and positioning device and system

A technology of sensing signals and underground pipelines, which is applied in the field of Internet of Things and mobile communications, can solve the problems of inability to accurately locate pipeline locations and backward supervision methods of urban comprehensive pipelines, and achieve the effect of online viewing, faster fault location and repair speed

Active Publication Date: 2020-01-03
BEIJING INST OF RADIO METROLOGY & MEASUREMENT
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  • Abstract
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Problems solved by technology

[0003] This application proposes an underground pipeline sensor signal acquisition and positioning device and system to solve the current problems of backward urban comprehensive pipeline supervision methods and inability to accurately locate pipeline locations

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  • An underground pipeline sensing signal acquisition and positioning device and system
  • An underground pipeline sensing signal acquisition and positioning device and system
  • An underground pipeline sensing signal acquisition and positioning device and system

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[0017] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0018] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0019] figure 1 It is a block diagram of an embodiment of the underground pipeline sensing signal acquisition and positioning device of the present invention. The embodiment of t...

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Abstract

This application discloses an underground pipeline sensing signal acquisition and positioning device and system. The device receives sensor data and carrier phase signals of navigation satellites; analyzes the sensor data to obtain pipeline position information and operating status information, and according to the equipment navigation and positioning information and The actual position information calculates the position correction information; sends the pipeline position information, the operation status information and the position correction information to the server. The underground pipeline sensing signal acquisition and positioning system includes underground pipeline sensing signal acquisition and positioning equipment, sensor network, server, and mobile terminal; the sensor network is used to collect the operating status of the pipeline and generate sensing data; the server receives position correction information and sends it to the mobile terminal The mobile terminal receives the carrier phase signal of the navigation satellite, and then calculates the actual position of the mobile terminal according to the position correction information, and then locates the pipeline monitoring point. The invention solves the problem that it is impossible to locate the position of the pipeline in time and accurately.

Description

technical field [0001] The present application relates to the technical fields of the Internet of Things and mobile communication, and in particular to a device and system for collecting and locating underground pipeline sensing signals. Background technique [0002] Due to the complexity of urban underground pipelines and many construction projects, the risk of pipeline damage during construction is high. Due to the lack of effective monitoring means, the management of underground pipelines is difficult. It is not easy to give real-time alarms for accidents such as water leakage and air leakage, and can only respond passively to underground pipeline accidents. In addition, the city currently lacks effective means to effectively locate and identify pipeline routing information and attribute information, and uses buildings on the ground as reference objects to locate pipelines, and the positioning accuracy is poor. Due to the congestion of pipelines of various materials and ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08C17/02H04L12/24
CPCG08C17/02H04L41/0677
Inventor 刘伟甄玉龙杨帆倪娜
Owner BEIJING INST OF RADIO METROLOGY & MEASUREMENT
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