CN100416157C - Antitheft monitoring device of oil gas transfer pipe line - Google Patents
Antitheft monitoring device of oil gas transfer pipe line Download PDFInfo
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- CN100416157C CN100416157C CNB2006101094957A CN200610109495A CN100416157C CN 100416157 C CN100416157 C CN 100416157C CN B2006101094957 A CNB2006101094957 A CN B2006101094957A CN 200610109495 A CN200610109495 A CN 200610109495A CN 100416157 C CN100416157 C CN 100416157C
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- monitoring device
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Abstract
There is disclosed an anti-theft monitoring device for use in an oil-gas pipeline, in which a signal-collecting system made up of more than two acceleration transducer spaces by connecting is connected with one end of a cable and the other end of a cable is connected with a corresponding interface of a display instrument. Several signal-collecting systems are arranged along the oil-gas pipeline on both sides of the display instrument and then submerged under the earth's surface, and connected with the corresponding interface of the display instrument separately through the cable.
Description
Technical field
The present invention relates to a kind of antitheft monitoring device, specifically relate to a kind of antitheft monitoring device of oil and gas pipeline.
Background technique
In recent years, the stolen incident that is perforated oil and gas pipeline rises year by year, cause serious harm for pipeline transport safety and surrounding enviroment thereof, bring massive losses to national wealth. Chinese patent notification number CN1114178, the day for announcing is on July 9th, 2003, name is called in " oil and gas pipeline guard against theft and alarm system and alarm method thereof " and discloses technological scheme. and its deficiency is the influence that sonic transducer and wireless data sending pickup electrode are vulnerable to atmospheric electricity, common frequency power network, severe weather conditions, and the interference and the destruction of suffering artificial technological means easily.
Summary of the invention
Task of the present invention is to overcome the deficiencies in the prior art, provide a kind of be not subjected to natural climate and jamming destroying infection can just carry out the tracking control of full process device for monitoring from personnel, when vehicle enters the scene.
Task of the present invention is achieved through the following technical solutions, connect at interval by two above acceleration transducers and to be combined as signal acquiring system, the oscillating signal that takes place in order to stolen that the respective distance pipeline is perforated converts electrical signal output to and links to each other with cable one end, the cable the other end links to each other with the display instrument corresponding interface, and display instrument is handled the back with input signal and shown; By some signal acquiring systems in the display instrument both sides along the pipeline arrangement of postponing, link to each other with the display instrument corresponding interface through cable respectively; Power-supply system is to signal acquiring system and display instrument power supply.
The invention has the beneficial effects as follows:
1, reliability height. no matter it is to destroy pipeline that ordinary person person, vehicle enter the scene, or breaking plant can both be monitored in real time, on the spot and not be subjected to the interference of other factors and influence.
2, applicability is strong. and both can monitoring omnidistancely be installed to oil and gas pipeline, also monitoring can be installed partly; Both can independent monitoring, alarming, can dock with the Distributed Control System of existing oil and gas pipeline again; The arrangement of signal acquiring system adjusted also slightly can monitor certain areal extent.
3, simple in structure, the easy operating management.
Description of drawings
Fig. 1 is the structured flowchart of antitheft monitoring device of oil gas transfer pipe line of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in detail.
See also accompanying drawing: signal acquiring system 2 connects combination at interval by two above acceleration transducers. and described acceleration transducer is selected integrated acceleration transducer for use; Described interval is to determine the vibration signals collecting scope according to the soil property situation of the sensitivity of integrated acceleration transducer and embedding acceleration transducer; Described connection combination be meant according to the integrated transducer number of combinations with satisfy signal acquiring system 2 and the coupling of display instrument 1 select string, and or string and mixing is connected. described signal acquiring system 2 is converted to the normalized current signal in order to the vibration signals collecting that personnel, vehicle is entered on-the-spot generation and exports, be beneficial to remote transmission and link to each other with cable 4 one ends, cable 4 the other ends link to each other with display instrument 1 corresponding interface. and described display instrument 1 is handled the back with input signal and is carried out synthesis display and report to the police. and present embodiment is selected recording instrument without paper for use.
By several signal acquiring systems 2 in display instrument 1 both sides along the oil and gas pipeline arrangement of postponing, link to each other with display instrument 1 corresponding interface via cable 4 respectively. described power-supply system 3 is to signal acquiring system 2 and display instrument 1 power supply.
Signal acquiring system 2 and cable 4 are imbedded below the face of land, and oil and gas pipeline top is not damaged with normal farming and to be advisable. and display instrument 1 is located at the midship of oil and gas pipeline or patrols and examines the station.
Claims (1)
1. antitheft monitoring device of oil gas transfer pipe line, it is characterized in that, it is connected at interval by two above acceleration transducers and is combined as signal acquiring system, the oscillating signal that takes place in order to stolen that the respective distance oil and gas pipeline is perforated is converted to electrical signal output and links to each other with cable one end, the cable the other end links to each other with the display instrument corresponding interface, and display instrument is handled the back with input signal and shown; By several signal acquiring systems in the display instrument both sides along the oil and gas pipeline arrangement of postponing, link to each other with the display instrument corresponding interface through cable respectively; Power-supply system is to signal acquiring system and display instrument power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101094957A CN100416157C (en) | 2006-08-17 | 2006-08-17 | Antitheft monitoring device of oil gas transfer pipe line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101094957A CN100416157C (en) | 2006-08-17 | 2006-08-17 | Antitheft monitoring device of oil gas transfer pipe line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1904462A CN1904462A (en) | 2007-01-31 |
| CN100416157C true CN100416157C (en) | 2008-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101094957A Expired - Fee Related CN100416157C (en) | 2006-08-17 | 2006-08-17 | Antitheft monitoring device of oil gas transfer pipe line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100416157C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349382B (en) * | 2008-08-19 | 2012-10-17 | 北方工业大学 | Anti-theft early warning method and system for pipeline transportation |
| CN102278601A (en) * | 2011-09-09 | 2011-12-14 | 黄盛富 | Device for monitoring dangerous goods in oil and gas pipeline transport media |
| CN110131590B (en) * | 2019-04-23 | 2020-07-28 | 中国石油大学(北京) | Pipeline monitoring method and device based on mobile terminal position data |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001194260A (en) * | 2000-01-14 | 2001-07-19 | Osaka Gas Co Ltd | Vibration detector for pipe inspection |
| CN1328313A (en) * | 2001-07-18 | 2001-12-26 | 李福瑞 | Antitheft alarm system and method for oil or gas delivering pipeline |
| CN1598516A (en) * | 2004-07-19 | 2005-03-23 | 天津大学 | Interference distributed fibre-optical pipe leakage real-time monitoring method and device |
| CN2752736Y (en) * | 2004-11-18 | 2006-01-18 | 王贵卿 | Ground wave detecting device |
| CN2807233Y (en) * | 2005-07-28 | 2006-08-16 | 牛青山 | Oil theft and leakage preventing and pre-warning system for oil transportation pipeline |
-
2006
- 2006-08-17 CN CNB2006101094957A patent/CN100416157C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001194260A (en) * | 2000-01-14 | 2001-07-19 | Osaka Gas Co Ltd | Vibration detector for pipe inspection |
| CN1328313A (en) * | 2001-07-18 | 2001-12-26 | 李福瑞 | Antitheft alarm system and method for oil or gas delivering pipeline |
| CN1598516A (en) * | 2004-07-19 | 2005-03-23 | 天津大学 | Interference distributed fibre-optical pipe leakage real-time monitoring method and device |
| CN2752736Y (en) * | 2004-11-18 | 2006-01-18 | 王贵卿 | Ground wave detecting device |
| CN2807233Y (en) * | 2005-07-28 | 2006-08-16 | 牛青山 | Oil theft and leakage preventing and pre-warning system for oil transportation pipeline |
Non-Patent Citations (2)
| Title |
|---|
| 分布式光纤管道泄漏检测和定位技术. 周琰，靳世久，张昀超，孙立瑛.石油学报，第27卷第2期. 2006 |
| 分布式光纤管道泄漏检测和定位技术. 周琰，靳世久，张昀超，孙立瑛.石油学报，第27卷第2期. 2006 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1904462A (en) | 2007-01-31 |
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