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

Highway interference estimation system and method for distributed optical fibers

A distributed optical fiber and highway technology, applied in the field of communication, can solve the problem of inability to estimate distributed optical fiber interference in real time

Active Publication Date: 2020-08-14
浙江浙能天然气运行有限公司 +2
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it can predict traffic information, it still cannot estimate the interference caused by highway vehicles to distributed optical fibers in real time

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
  • Highway interference estimation system and method for distributed optical fibers
  • Highway interference estimation system and method for distributed optical fibers
  • Highway interference estimation system and method for distributed optical fibers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] This embodiment provides a highway interference estimation system for distributed optical fibers, such as Figure 1-2 As shown, it includes: distributed optical fiber sensor 11, several cameras 12, several speedometers 13, weighing belt 14, edge server 15, Ethernet 17, cloud server 16; the distributed optical fiber sensor is arranged on the highway underground , the edge server, several cameras, and several speedometers are respectively arranged on the expressway, and the weighing belt is arranged at the entrance of the expressway;

[0070] The distributed optical fiber sensor 11 is used to obtain the data information of the distributed optical fiber, and send the obtained data information to the cloud server through Ethernet;

[0071] Several cameras 12 are used to obtain license plate information and road section information of the vehicle, and send the license plate information and road section information of the vehicle to the edge server;

[0072] Several speedome...

Embodiment 2

[0139] This embodiment provides a highway interference estimation method for distributed optical fibers, including steps:

[0140] S11. The distributed optical fiber sensor obtains the data information of the distributed optical fiber, and sends the obtained data information to the cloud server through Ethernet;

[0141] S12. Several cameras acquire the license plate information and road section information of the vehicle, and send the license plate information and road section information of the vehicle to the edge server;

[0142] S13. Several speedometers obtain the vehicle speed information of the vehicle, and send the vehicle speed information of the vehicle to the edge server;

[0143] S14. The weighing belt obtains the weight information of the vehicle, and sends the weight information of the vehicle to the edge server;

[0144] S15. The edge server receives the license plate information and road section information sent by several cameras, the vehicle speed information ...

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 discloses a highway interference estimation system for distributed optical fibers. The system comprises distributed optical fiber sensors which are used for obtaining the data information of distributed optical fibers, a number of cameras which are used for acquiring license plate information and road section information of the vehicle, a plurality of speedometers which are used foracquiring vehicle speed information of the vehicle, a weighing belt which is used for acquiring the weight information of the vehicle, an edge server which is used for receiving the license plate information and the road section information sent by the plurality of cameras, the vehicle speed information sent by the plurality of speedometers and the weight information sent by the weighing belt, andsending the received license plate information, the road section information, the vehicle speed information and the weight information to a cloud server through the Ethernet, and the cloud server which is used for receiving and processing the data information sent by the distributed optical fiber sensors and the license plate information, the road section information, the vehicle speed information and the weight information sent by the edge server to obtain the interference condition of the vehicle on the distributed optical fibers.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a highway interference estimation system and method for distributed optical fibers. Background technique [0002] Since any position of the optical fiber is a sensing unit in the distributed optical fiber sensing system, it can obtain the spatial distribution state and time-varying information of the measured parameters along the entire length of the optical fiber. Distributed optical fiber sensing system can realize large-scale monitoring and plays a very important role in many optical fiber sensors. It is the most mature technology and the most widely used category, showing a good application prospect. [0003] Highway vehicles have great interference with distributed optical fiber measurement vibration, so a complete interference estimation system is needed to effectively estimate the interference parameters of highway vehicles with distributed optical fiber, such as am...

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 Applications(China)
IPC IPC(8): G08G1/01G08G1/017G08G1/052H04L29/08G01P3/68G01G19/03
CPCG01G19/03G01P3/68G08G1/0104G08G1/0175G08G1/052H04L67/10
Inventor 滕卫明杨秦敏解剑波陈积明沈佳园范海东李清毅丁楠宋超超钱济人周君良张嵘
Owner 浙江浙能天然气运行有限公司