A sensing pile device for monitoring construction activities around an oil and gas pipeline

Through the integrated design of the sensing pile device, efficient monitoring of construction activities around oil and gas pipelines is achieved, reducing false alarm rates, improving response speed and positioning accuracy, and ensuring the safe and stable operation of oil and gas pipelines.

CN224517827UActive Publication Date: 2026-07-17LANZUN TECH (SHANDONG) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LANZUN TECH (SHANDONG) CO LTD
Filing Date
2025-07-18
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies are insufficient to effectively monitor construction activities around oil and gas pipelines, resulting in high false alarm rates, insufficient positioning accuracy, and slow response speeds, making it difficult to achieve comprehensive coverage of long-distance pipelines and timely emergency response.

Method used

The device employs a sensing pile that integrates a sound pickup unit, GNSS, AI data processing unit, wide-angle camera, and battery pack. Through a sound source localization module, video recognition module, and communication storage module, combined with a multi-node collaborative time-difference positioning algorithm and AI coprocessor, it achieves a dual verification mechanism of soundprint and video, quickly locating the construction position and transmitting data in real time.

Benefits of technology

The false alarm rate has been reduced to below 5%, the response time is controlled within 15 seconds, the monitoring efficiency has been greatly improved, and long-term stable operation has been achieved in the field environment, simplifying the deployment process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to pipeline safety monitoring technical field, and disclose a kind of sensing pile device of monitoring oil and gas pipeline periphery construction behavior, including equipment column, equipment lower shell is fixedly connected in equipment column by bolt, the upper fixedly connected equipment upper shell of equipment lower shell, the shell base is fixedly connected in equipment lower shell by bolt;Through the setting of pickup unit, collect sound and extract MFCC feature, utilize SVM classifier to distinguish construction and environmental noise, while starting wide-angle camera to record video when meeting trigger condition, target detection and behavior analysis are carried out through AI data processing unit, form the dual verification mechanism of voiceprint and video, effectively reduce false alarm rate to below 5%, avoid relying on single sensor, it is difficult to distinguish construction noise and environmental noise, lead to high false alarm rate.
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Claims

1. A sensing pile device for monitoring construction activities around oil and gas pipelines, comprising a device column (1), characterized in that: The equipment column (1) is fixedly connected to the lower shell (2) by bolts. The upper shell (3) is fixedly connected above the lower shell (2). The shell base (4) is fixedly connected to the lower shell (2) by bolts.

2. The sensing pile device for monitoring construction activities around oil and gas pipelines according to claim 1, characterized in that: A microphone unit (5) is provided on one side of the housing base (4). A GNSS (6) is fixedly connected to the upper side of the housing base (4) by bolts. An AI data processing unit (7) is fixedly connected to the middle of the upper surface of the housing base (4). A wide-angle camera (9) is provided on one side of the housing base (4). A sensing module (8) is fixedly connected to the horizontal side of the wide-angle camera (9). A battery pack (10) is fixedly connected to the side of the housing base (4) away from the AI ​​data processing unit (7).

3. A sensing pile apparatus for monitoring the behaviour of a construction activity around a hydrocarbon pipeline according to claim 2, wherein: The pickup unit (5) and the sensing module (8) are all electrically connected to the external controller.

4. The sensing pile apparatus for monitoring the behavior of the construction activities around the oil and gas pipeline according to claim 1, characterized in that: The equipment column (1) is deployed at 50-meter intervals along the pipeline, and includes a sound source localization module, a video recognition module, a communication storage module and a power protection module; The sound source localization module employs a multi-node collaborative time-difference localization algorithm; The video recognition module uses an AI coprocessor to achieve real-time identification of construction equipment.

5. A sensing pile apparatus for monitoring the behaviour of a construction activity around a hydrocarbon pipeline according to claim 4, wherein: The sound source localization module inside the equipment column (1) integrates the sound pickup unit (5) and the MCU main control chip, supporting noise classification and sound source coordinate calculation.

6. A sensing pile apparatus for monitoring construction activity around a hydrocarbon pipeline according to claim 4, wherein: The triggering condition for the video recognition module inside the equipment column (1) is that the sound source is less than or equal to ten meters away from the pipeline and the noise is classified as construction machinery; The communication storage module supports 4G transmission and resume download function after network outage; The power protection module integrates solar cells and an IP67 protective shell, making it suitable for harsh outdoor environments.