Unlock instant, AI-driven research and patent intelligence for your innovation.

Positioning method and device of point facility in transmission pipeline system

A technology of transmission pipeline and positioning method, which is applied in the computer field, can solve the problems of large positioning error and complex implementation, and achieve the effect of improving accuracy

Active Publication Date: 2014-09-17
CHINA MOBILE COMM CORP TIANJIN
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Embodiments of the present invention provide a positioning method and device for midpoint facilities of a transmission pipeline system, which are used to solve the problems of large positioning errors and complex implementation of transmission pipeline point facilities in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Positioning method and device of point facility in transmission pipeline system
  • Positioning method and device of point facility in transmission pipeline system
  • Positioning method and device of point facility in transmission pipeline system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1 of the present invention provides a method for locating point facilities in a transmission pipeline system, such as figure 1 As shown, the method includes the following steps:

[0032] Step 101: When running along the trajectory of the facility to be located, collect trajectory information of each sampling point on the trajectory.

[0033] There are many ways to determine the trajectory in this step, for example, by means of vehicle-mounted or handheld GPS, running along the point facilities to form a trajectory.

[0034] When running along the trajectory, GPS can be used to periodically sample and record the trajectory information of the sampling point at each sampling time, including but not limited to: the location information of the sampling point, the time information of the sampling point during operation, and the time elapsed during operation Velocity information of this sampling point.

[0035] Step 102: Collect time information passing through th...

Embodiment 2

[0044] Such as figure 2 As shown, it is a schematic flowchart of a positioning method for a midpoint facility in a transmission pipeline system provided by Embodiment 2 of the present invention, and the specific steps include:

[0045] Step 201, run along the track of the facility to be located, and collect the track information of each sampling point on the track and the time information of passing the facility to be located.

[0046] The number of sampling points collected in this step is multiple.

[0047] The trajectory information may be obtained through the GPS positioning system or other systems, such as the Beidou positioning system. In the embodiment of the present invention, the determination of the trajectory information using the GPS is taken as an example for illustration. When using GPS to determine the track information, the location information and time information in the track information may be longitude and latitude information and the Universal Time Coord...

Embodiment 3

[0101] Figure 3(a), Figure 3(b) and Figure 3(c) are schematic structural diagrams of a positioning device for a point facility in a transmission pipeline system provided by Embodiment 3 of the present invention, the device includes a collection module 11. Adjacent sampling point determination module 12 and positioning module 13, wherein:

[0102] The acquisition module 11 is used to collect the trajectory information of each sampling point on the trajectory when running along the trajectory of the facility to be located, and the time information passing through the facility to be located. The trajectory information includes the position information of the sampling point, the running time Through the time information of the sampling point; the adjacent sampling point determination module 12 is used to determine the sampling corresponding to the time information adjacent to the time information passing through the point facility to be positioned for each point facility to be posi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a positioning method and device of a point facility in a transmission pipeline system. The positioning method comprises the following steps: operating along the track of the point facility to be positioned; and searching sampling points at the periphery of the point facility to be positioned according to the time information of the sampling points on the track and the information of time passing through the point facility to be positioned on the track, and further determining the position information of the point facility to be positioned according to the position information of the searched surrounding sampling points and ensuring that the position information of the point facility to be positioned can truly reflect the position of the point facility so as to improve the positioning precision for the point facility.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a positioning method and device for midpoint facilities of a transmission pipeline system. Background technique [0002] For telecom operators, the transmission pipeline system is the most basic and important facility, and the quality of transmission pipeline system management will directly affect the operation of the network. Since the transmission pipeline system has the characteristics of large scale, wide coverage, frequent changes, and difficult maintenance, every telecom operator will invest a lot of resources in the construction of the transmission pipeline system. [0003] The transmission pipeline system can be abstracted as a series of point facilities and line facilities. The point facilities include artificial wells, poles, markers, etc. The line facilities refer to a section of transmission pipeline with point facilities as the starting point and end point. Theref...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01S19/50
Inventor 李安平李永春王真杨芳芳王晟贾鹏
Owner CHINA MOBILE COMM CORP TIANJIN