CN105156903A - Fluid pipe monitoring and managing system - Google Patents

Fluid pipe monitoring and managing system Download PDF

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Publication number
CN105156903A
CN105156903A CN201510512771.3A CN201510512771A CN105156903A CN 105156903 A CN105156903 A CN 105156903A CN 201510512771 A CN201510512771 A CN 201510512771A CN 105156903 A CN105156903 A CN 105156903A
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CN
China
Prior art keywords
module
fluid line
monitoring
chip microcomputer
line management
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Pending
Application number
CN201510512771.3A
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Chinese (zh)
Inventor
陈素素
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Runqi Electronic Technology Co Ltd
Original Assignee
Nanjing Runqi Electronic Technology Co Ltd
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Publication date
Application filed by Nanjing Runqi Electronic Technology Co Ltd filed Critical Nanjing Runqi Electronic Technology Co Ltd
Priority to CN201510512771.3A priority Critical patent/CN105156903A/en
Publication of CN105156903A publication Critical patent/CN105156903A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a fluid pipe monitoring and managing system. The fluid pipe monitoring and managing system comprises a plurality of collecting modules, a difference value comparison module, a signal amplification circuit, an A/D switching circuit, a single-chip microcomputer, a clock circuit, a sub alarming module, a storage module, a communication module, a control camber PC, an LED display screen, an alarm module, a wireless module and a mobile intelligent terminal. According to the fluid pipe monitoring and managing system, the collecting modules arranged at equal intervals are arranged on a pipe, collected data values between two adjacent collecting modules are compared through the difference value comparison module, and a reasonable fluctuation range value is set; and when comparison data exceed the reasonable fluctuation range value, whether leakage occurs at the pipe or a valve or not is judged, the place, where a leakage point is located, between two collecting modules can be judged more rapidly and clearly through comparison between the two collecting modules, and the leakage point is more easily positioned.

Description

A kind of fluid line management system for monitoring
Technical field
The present invention relates to a kind of fluid line, specifically a kind of fluid line management system for monitoring.
Background technique
Fluid line is used as the transport channel of long term distance usually, usually needs to transport some special materials, as oil, and rock gas etc.; Because piping laying is in underground, when pipeline occurs that leakage or valve joint occur being not easy to be found when revealing, thus causes the waste of resource, and certain environmental pollution can be brought.
Usually the management for pipeline leakage and monitoring detects the force value of institute mounting point, temperature value and ultrasonic test data by pressure transducer, temperature transducer or ultrasonic wave sensor, when the force value temperature value in the region that sensor is monitored or noise data change time, judge whether to reveal; But it is also inaccurate that this method detects inaccurate and for leak point location; And the Line Leader of this segment pipe can not be notified timely, cause and affect best rescue opportunity adversely.
Summary of the invention
The object of the invention is the deficiency existed for prior art, a kind of fluid line management system for monitoring is provided.
Technological scheme: the present invention's adopted technological scheme of dealing with problems is: a kind of fluid line management system for monitoring, comprises acquisition module, difference comparing module, signal amplification circuit, A/D change-over circuit, single-chip microcomputer, clock circuit, sub-alarm module, memory module, communication module, control room PC, LED display, alarm module, wireless module and mobile intelligent terminal; Described acquisition module is provided with several, and spacing identical be arranged on fluid line, difference comparing module is connected between every two adjacent acquisition modules, described difference contrast module is connected with single-chip microcomputer with A/D change-over circuit by signal amplification circuit, and described sub-alarm module, memory module are all connected with single-chip microcomputer with clock circuit; And all single-chip microcomputers are all connected with control room PC by communication module; Control room PC connects LED display, alarm module and wireless module, and described wireless module and mobile intelligent terminal wireless telecommunications.
As preferably, the described acquisition module being arranged on the same place of fluid line is at least provided with two, and be the combination of any two item number certificates in pressure data acquisition module, temperature data acquisition module and ultrasonic data acquisition module, described difference comparing module is set to pressure difference value comparing module, temperature gap comparing module and ultrasound difference contrast module accordingly.
As preferably, described single-chip microcomputer is AT89C52 single-chip microcomputer, and this AT89C52 single-chip microcomputer is with RS-232 interface.
As preferably, the spacing between described adjacent acquisition module is 2000m-3000m.
5, a kind of fluid line management system for monitoring according to claim 1, is characterized in that: described sub-alarm module is also provided with LED flashing light.
As preferably, described memory module is also provided with USB interface.
As preferably, described wireless module is by GPRS or CDMA and mobile intelligent terminal wireless telecommunications.
As preferably, described wireless module provided with SIM card therein, mobile intelligent terminal is smart mobile phone or panel computer.
Beneficial effect: the present invention has following beneficial effect:
(1) acquisition module that the present invention's setting space on pipeline is identical, by difference comparing module, the data value gathered between adjacent two acquisition modules is compared, and rational wave range value is set, when comparison data exceeds rational wave range value time, judge whether pipeline or valve place reveal, easier locating leaks point between those two acquisition modules can be in faster more clear judgement leak point by the contrast between two acquisition modules;
(2) of the present invention every two adjacent between acquisition module be arranged to the independent subtense angle constructed around single-chip microcomputer, each subtense angle is equipped with a single-chip microcomputer and sub-alarm system, accuracy of judgement, by the LED flashing light of sub-alarm system, staff can be made to locate more clearly, can copies data by the USB interface of subtense angle memory module, and by the interval of comparison each time of clock circuit setting difference comparing module, structure is simple, accuracy of judgement;
(3) each subtense angle of the present invention is all connected with control room PC by communication module, the data of each subtense angle of remote real-time monitoring, and result is presented on LED display, after group alarm system is reported to the police, the alarm module of control room PC is also reported to the police immediately, and by wireless module, this warning message is sent on the mobile terminal of the local Line Leader of this leak point pipeline, to rush to repair in time, realize Distant supervision and control.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, the present embodiment is implemented under premised on technical solution of the present invention, should understand these embodiments and only be not used in for illustration of the present invention and limit the scope of the invention.
As shown in Figure 1, a kind of fluid line management system for monitoring, comprises acquisition module, difference comparing module, signal amplification circuit, A/D change-over circuit, single-chip microcomputer, clock circuit, sub-alarm module, memory module, communication module, control room PC, LED display, alarm module, wireless module and mobile intelligent terminal.
Acquisition module can be provided with multiple, and the distance spacing of 2000m-3000m of being often separated by be arranged on fluid line, and the fluid line of same place also can install 2-3 acquisition module, and be the data collection point of a pair formation difference comparison with adjacent acquisition module 2; And acquisition module can be set to pressure data acquisition module, temperature data acquisition module and ultrasonic data acquisition module, can get two item numbers certificate or three-phase data all comparisons wherein, and be set to pressure difference value comparing module, temperature gap comparing module and ultrasound difference that the difference comparing module corresponding to it can be corresponding contrast module.
After connecting difference comparing module between every two adjacent acquisition modules, difference contrast module is connected with single-chip microcomputer with A/D change-over circuit by signal amplification circuit, and sub-alarm module, memory module are all connected with single-chip microcomputer with clock circuit, sub-warning circuit is also connected with LED flashing light simultaneously, and memory module is also connected with USB interface; Centered by single-chip microcomputer, the subtense angle of whole system is formed between every two acquisition modules, and adopt with the AT89C52 of RS-232 interface as single-chip microcomputer, after judging pipeline leakage, sub-alarm system is reported to the police, and this place's pipeline leakage of staff is reminded in the flicker of LED flashing light, single-chip microcomputer is deposited in this pipeline leakage event in memory module simultaneously, and can carry out data copy by USB interface.
Everywhere is arranged on the acquisition module on pipeline, no matter be pressure, temperature or ultrasound all have certain data fluctuations, and the data that on pipeline, the acquisition module of diverse location gathers are not identical yet, therefore the data of adjacent acquisition module collection are carried out difference comparsion, the fluctuation up and down in the data of its difference comparsion and safety range is drawn when pipe safety is leak free, using these data as standard, pipeline leakage is judged when exceeding normal data after the noise data difference comparsion measured by pressure or temperature and ultrasound, if but may there is erroneous judgement as standard in one-way data at that time, therefore two item numbers certificates or three-phase data can be compared, thus can draw and judge accurately.
The single-chip microcomputer of each subtense angle is all connected with control room PC by communication module; Control room PC connects LED display, alarm module and wireless module; The data that each subtense angle single-chip microcomputer gathers are presented on LED display and carry out observation process by control room PC, after the sub-alarm module warning of subsystem, control room PC controls alarm module and reports to the police, and this warning message is also sent on the mobile terminal of the local Line Leader of this leak point pipeline by wireless module by control room of the present invention PC, to rush to repair in time, realize Distant supervision and control.

Claims (8)

1. a fluid line management system for monitoring, is characterized in that: comprise acquisition module, difference comparing module, signal amplification circuit, A/D change-over circuit, single-chip microcomputer, clock circuit, sub-alarm module, memory module, communication module, control room PC, LED display, alarm module, wireless module and mobile intelligent terminal; Described acquisition module is provided with several, and spacing identical be arranged on fluid line, difference comparing module is connected between every two adjacent acquisition modules, described difference contrast module is connected with single-chip microcomputer with A/D change-over circuit by signal amplification circuit, and described sub-alarm module, memory module are all connected with single-chip microcomputer with clock circuit; And all single-chip microcomputers are all connected with control room PC by communication module; Control room PC connects LED display, alarm module and wireless module, and described wireless module and mobile intelligent terminal wireless telecommunications.
2. a kind of fluid line management system for monitoring according to claim 1, it is characterized in that: described in be arranged on the same place of fluid line acquisition module be at least provided with two, and be the combination of any two item number certificates in pressure data acquisition module, temperature data acquisition module and ultrasonic data acquisition module, described difference comparing module is set to pressure difference value comparing module, temperature gap comparing module and ultrasound difference contrast module accordingly.
3. a kind of fluid line management system for monitoring according to claim 1, it is characterized in that: described single-chip microcomputer is AT89C52 single-chip microcomputer, and this AT89C52 single-chip microcomputer is with RS-232 interface.
4. a kind of fluid line management system for monitoring according to claim 1, is characterized in that: the spacing between described adjacent acquisition module is 2000m-3000m.
5. a kind of fluid line management system for monitoring according to claim 1, is characterized in that: described sub-alarm module is also provided with LED flashing light.
6. a kind of fluid line management system for monitoring according to claim 1, is characterized in that: described memory module is also provided with USB interface.
7. a kind of fluid line management system for monitoring according to claim 1, is characterized in that: described wireless module is by GPRS or CDMA and mobile intelligent terminal wireless telecommunications.
8. a kind of fluid line management system for monitoring according to claim 1, it is characterized in that: described wireless module provided with SIM card therein, mobile intelligent terminal is smart mobile phone or panel computer.
CN201510512771.3A 2015-08-20 2015-08-20 Fluid pipe monitoring and managing system Pending CN105156903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510512771.3A CN105156903A (en) 2015-08-20 2015-08-20 Fluid pipe monitoring and managing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510512771.3A CN105156903A (en) 2015-08-20 2015-08-20 Fluid pipe monitoring and managing system

Publications (1)

Publication Number Publication Date
CN105156903A true CN105156903A (en) 2015-12-16

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CN201510512771.3A Pending CN105156903A (en) 2015-08-20 2015-08-20 Fluid pipe monitoring and managing system

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CN (1) CN105156903A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106125661A (en) * 2016-07-15 2016-11-16 上海海事大学 Assembly shop fuel transfer system pipeline PLC monitoring system
CN106801789A (en) * 2017-01-16 2017-06-06 溧阳安顺燃气用具总汇有限公司 A kind of natural gas line leakage device and application method
CN106996809A (en) * 2017-04-14 2017-08-01 吉林师范大学 Gas discharge monitoring platform and application method based on Internet of Things
CN107860793A (en) * 2017-09-26 2018-03-30 安徽省中阳管业有限公司 A kind of polyethylene winding structure pipe mass detecting instrument
CN107906374A (en) * 2017-11-15 2018-04-13 北京科创三思科技发展有限公司 A kind of valves leakage detection device and system
CN108445844A (en) * 2018-02-08 2018-08-24 衡阳泰豪通信车辆有限公司 One kind is for the monitoring of pipeline long-distance intelligent and control platform
CN110118307A (en) * 2019-04-16 2019-08-13 中广核工程有限公司 A kind of nuclear power plant's small pipeline leak detecting device and its detection method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106125661A (en) * 2016-07-15 2016-11-16 上海海事大学 Assembly shop fuel transfer system pipeline PLC monitoring system
CN106801789A (en) * 2017-01-16 2017-06-06 溧阳安顺燃气用具总汇有限公司 A kind of natural gas line leakage device and application method
CN106801789B (en) * 2017-01-16 2019-07-12 安顺集团建设有限公司 A kind of natural gas line leakage device and application method
CN106996809A (en) * 2017-04-14 2017-08-01 吉林师范大学 Gas discharge monitoring platform and application method based on Internet of Things
CN107860793A (en) * 2017-09-26 2018-03-30 安徽省中阳管业有限公司 A kind of polyethylene winding structure pipe mass detecting instrument
CN107906374A (en) * 2017-11-15 2018-04-13 北京科创三思科技发展有限公司 A kind of valves leakage detection device and system
CN108445844A (en) * 2018-02-08 2018-08-24 衡阳泰豪通信车辆有限公司 One kind is for the monitoring of pipeline long-distance intelligent and control platform
CN110118307A (en) * 2019-04-16 2019-08-13 中广核工程有限公司 A kind of nuclear power plant's small pipeline leak detecting device and its detection method
CN110118307B (en) * 2019-04-16 2020-11-03 中广核工程有限公司 Small-sized pipeline leakage detection device and detection method for nuclear power plant

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Application publication date: 20151216

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