CN101749542A - Wireless management system for oil and gas transportation metering and leakage alarming - Google Patents
Wireless management system for oil and gas transportation metering and leakage alarming Download PDFInfo
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- CN101749542A CN101749542A CN200810232594A CN200810232594A CN101749542A CN 101749542 A CN101749542 A CN 101749542A CN 200810232594 A CN200810232594 A CN 200810232594A CN 200810232594 A CN200810232594 A CN 200810232594A CN 101749542 A CN101749542 A CN 101749542A
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Abstract
The invention discloses a wireless management system for oil and gas transportation metering and leakage alarming, which includes an ultrasonic transducer, an ultrasonic transmitting and receiving module, a singlechip, a memorizer, a LCD, a keyboard control module, a sound and light alarming module, a communication module and a GPS + GPRS system based on microcontroller. The ultrasonic transducer is used to convert electric energy into ultrasonic energy, and transmit the ultrasonic energy into a detected fluid; an ultrasonic signal received by a receiver, measured instant flux and accumulated flux value after receiving the data processing of a microcontroller are converted into digital signals representing flux; one signal is supplied to the LCD to display data and the other signal transmits data through the command center of the GPS + GPRS system. If leakage occurs, the singlechip of the detecting unit thereof transmits an alarming signal to the command center through data comparison, and the command center confirms the accident position through a GPS positioning system immediately, and the staff nearby are informed to process through the SMS platform and voice system of the GPRS system.
Description
Technical field:
The present invention relates to the metering of wireless management system, especially rock gas, oil, product oil, water and the harmful chemical line transportation of a kind of oil and gas pipes conveying and metering and leakage alarm, the wireless management system of leakage alarm.
Background technique:
Along with building up of the longest pipeline of transferring natural gas from the west to the east of China, add that the crisscross oil transportation of each elephant, gas pipeline and oil refinery product pipeline etc. have reached tens thousand of kilometers; Production unit, the unit of selling, Distributor are quite complicated aspect oil gas metering, as adopt wireless metering management system, can reduce many troubles undoubtedly, increase work efficiency.And in this reaches tens thousand of kilometers underground pipe network, the aging seepage that causes of its component flange, valve, pump and seal ring thereof, corrosive pipeline and under various external force effects, the seepage that pipeline causes after damaging, all can cause damage the serious life safety of going back the entail dangers to people undoubtedly to national wealth.
Summary of the invention:
The objective of the invention is at the measurement problem of present pipe-line existence and the potential safety hazard in the conveying, the wireless management system of a kind of oil and gas pipes conveying and metering and leakage alarm is provided, can in time report to the police after pipe-line leaks to ensure, reduce the loss.
The present invention is achieved through the following technical solutions:
The wireless management system of oil and gas pipes conveying and metering and leakage alarm, comprise ultrasonic transducer (5), ultrasound emission, receiving module (4), single-chip microcomputer (7), clock circuit (6), LCD liquid crystal display panel (1), keyboard control module (2), acoustooptic alarm module (3), communication module (8); Based on the GPS+GPRS system of microcontroller, comprising: microcontroller (9), GPS module (13), GPRS module (12), sim card (11), clock circuit (10).It is characterized in that:
Described ultrasonic transducer (5) is connected with single-chip microcomputer (7) by ultrasound transmitting and receiving module (4).
Described clock circuit (6) is connected with single-chip microcomputer (7).
Described single-chip microcomputer (7) is connected with microcontroller (9) by communication module (8).
Described LCD liquid crystal display panel (1) is connected with single-chip microcomputer (7).
Described keyboard control module (2) is connected with single-chip microcomputer (7).
Described acoustooptic alarm module (3) and single-chip microcomputer (7) connection mutually.
Described GPS module (13) is connected with microcontroller (9).
Described GPRS module (12) is connected with microcontroller (9).
Described sim card (11) is connected with microcontroller (9).
Described clock circuit (10) is connected with microcontroller (9)
Described GPS module (13) is connected with private server (18) by GPS star ground monitoring system (19), sends data by switchboard (20) to master control center (22).
Described GPRS communication module (12) is connected with private server (18) by GPRS network router (17); Send data by switchboard (20) to master control center (22).
The wireless management system of described oil and gas pipes conveying and metering and leakage alarm, its Applicable scope comprises the line transportation of rock gas, oil, product oil, water and harmful chemical.
Beneficial effect of the present invention:
1, use ultrasonic transducer can do the non-contact metering, detect, installation need not to arrhea, cuts pipe, punching, as long as at the outside ultrasonic transducer of installing of tubing, not having flows obstructs detection, no extra pressure loss is applicable to large-scale circular pipeline and rectangular duct, and not limited by caliber, its cost is irrelevant with caliber basically, brings economical and practical for large-scale conveyance conduit and convenience.
2, use ultrasonic transducer to make metering, detection and GPS+GPRS system and combine, can realize the remote intelligent management that oil gas is carried, save great amount of manpower and material resources, and accurate measurement.
3, use ultrasonic transducer to make metering, detection and GPS+GPRS system and combine, can in time find to leak the location by the GPS navigation system, processing accident is in time reduced the loss.
4, adopt powerful microcontroller,, can insert other transducer and detecting instrument easily, can make things convenient for networking by communication interface; Realize production, transportation, selling ring scheduling, unified command.
5, have wide range of applications, can be applicable to the line transportation of rock gas, oil, product oil, water and harmful chemical.
Description of drawings: the preferred method of the present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is a kind of basic structure schematic representation of metering of the present invention and leakage alarm part;
Fig. 2 is for realizing the metering and the leakage alarm part main program block diagram of the inventive method;
Fig. 3 is the gprs system part for realizing the GPS+GPRS components of system as directed master control structural representation of the inventive method in the frame of broken lines.
Embodiment:
The wireless management system of oil and gas pipes conveying and metering and leakage alarm is by shown in figure (1), figure (2), the figure (3), and metering, leakage alarm unit are made up of ultrasonic transducer, emission, reception, signal processing and flow demonstration and accumulation computing system etc.
Ultrasonic transducer converts electrical energy into ultrasonic energy, and its ultrasonic pulse is transmitted in the detected fluid, and the difference that passes the speed of giving the correct time by measurement ultrasonic pulse following current and adverse current reflects flow rate of fluid.The ultrasonic pulse signal that receiver receives, promptly measured instantaneous flow and cumulative flow value.Carry out data processing through single-chip microcomputer, its inner A the D change-over circuit be converted to digital quantity or the analog amount of representing flow, the one road supplies with the display screen video data, has so just realized the detection and the metering of flow.Another road signal sends data by GPS+GPRS system master control center.When a certain Check point flow reduces (if leakage), the single-chip microcomputer of its detection unit by data relatively, send alarm signal to the master control center, location of accident is determined by the GPS navigation system immediately in the master control center, notifies near staff to handle by the SMS platform and the voice system of gprs system.
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail: as seen from Figure 1, the present invention includes ultrasonic transducer (5), be connected with single-chip microcomputer (7) by ultrasound transmitting and receiving module (4); Ultrasound transmitting and receiving module (4) adopts LM1812.
LM1812 is produced by National Semiconductor, is a kind of function admirable, and can send and can receive hyperacoustic universal ultrasound integrated device.Chip internal comprises: Sampling C class oscillator, high gain receiver, Sampling detector and noise suppressor.It also can be used for the measurement and the aspects such as control, range finding and thickness measuring of industrial material level or liquid level except can be used for remote controller, alarm, automatic door control and communication aspects, use very extensive.
Single-chip microcomputer (7) is connected with microcontroller module (9) by communication module (8).LCD liquid crystal display panel (1) and single-chip microcomputer (7), keyboard control module (2) is connected with single-chip microcomputer (7), and acoustooptic alarm module (3) is connected with single-chip microcomputer (7).
Single-chip microcomputer (7) is connected with microcontroller (9) by communication module (8), single-chip microcomputer (7) and microcontroller (9) are made of two MSP430FG4618 and peripheral circuit, MSP430FG4618 is 16 super low-power consumption MCU, have 116KB flash memory, 8KB RAM, 12 ADC, two DAC, DMA, 3 OPAMP and 16 sections LCD, adopt outside 8M Hz crystal oscillator (clock), major function is the order according to the user, finishes the transmission and the reception of keyboard detection, LCD and data.It provides two duplexing serial ports Uart0, Uart1, can realization and the asynchronous data communication of antenna controller and MODEM, and available many serial ports expansion of UART chip (SP2338DP) extends to it UART serial ports of a plurality of higher baud rates on demand, because the interface display program takies bigger RAM and Flash, and the arithmetic speed of having relatively high expectations, MSP430FG4618 series be able to meet design requirement.
Microcontroller (9) is connected with GPS module (13), GPS module (13) is connected with private server (18) by gps satellite ground monitoring system (19), send data by switchboard (20) to master control center (22), the communication server (21) is connected with switchboard (20); Master control center (22) has the unique records center of whole system, is connected with information issuing system (23), gps satellite electronic map (24), office's PC (25) and printer (26), is responsible for the data information of unified management scheduling whole system.
The XT55 that the GPS module adopts SIEMENS to produce, XT55 are that the first item that SIEMENS is released also is the present only a module of having gathered three frequency GSM/GPRS and gps receiver.The pre-configured function and the size of super compactness (volume 53 * 34 * 5.1mm3 heavy 11g) make it extremely be easy to be integrated in the application apparatus of new slimline, and having saved a large amount of time and expense, to make extra hardware integrated.Can be used for transmitting note, voice, fax, maximum, theoretical transmission rate can reach 85.6kb/s when being used for data transmission, and default value is 14.kb/s, and operating voltage is 3.3～4.8V, and the built-in gps receiver of XT55 can determine its current position, speed, course.These data can be preserved by MCU, also can directly send to a control centre.
Microcontroller (9) is connected with GPRS communication module (12), and GPRS communication module (12) is connected with private server (18) by GPRS network router (17); Send data by switchboard (20) to master control center (22); GPRS router (17) is connected with the communication server (14), procedure service device (15) Ethernet (16).Master control center (22) is the control centre of whole system, and it can control any data capture dot center registration in the native system, can control the authority at each minute control center etc.Master control center (22) provides the unique external communication interface of whole system (communication server), connects the GPRS router; By communication, geographical position and information are uploaded in real time, scheduling and information are issued functions such as remote parameter setting and menu modification between the control (GPS+GPRS); By centring system realize based on the satellite electron map geographical information query, in real time the location, to all information of collection point gather, typing, then provide modification, deletion and query function to the staff.
The MC39I that the GPRS communication module adopts SIEMENS to produce:
MC39i is a GSM/GPRS bimodulus module of new generation, and its design is small and exquisite, power consumption is very low, and is compatible fully with MC35i, connects for the user provides simple, embedded wireless GPRS.The double-channel transmission mode has been improved the transmission performance of GPRS greatly, can easily set up contact between module and application apparatus by ZIF interface (special cable connection mouth).
MC39i can be widely used in fields such as enterprise messaging advertisement, SMS notification, message search, message monitoring, GPRS online.
MC39i has permanent online function, can realize that fast digital inserts and high speed data transfer. and it is applied to notebook computer, PDAS (PDA Personal Digital Assistant) and mobile phone, the ability of wireless browsing page faster can be provided.
Obviously, those skilled in the art is to the wireless management system of pipe-line of the present invention metering and leakage alarm, carries out various changes and modification and do not break away from spirit of the present invention and application area.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technology thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (17)
1. the wireless management system of oil and gas pipes conveying and metering and leakage alarm, comprise ultrasonic transducer (5), ultrasound transmitting and receiving module (4), single-chip microcomputer (7), clock circuit (6), LCD liquid crystal display panel (1), keyboard control module (2), acoustooptic alarm module (3), communication module (8); Based on the GPS+GPRS system of microcontroller, comprising: microcontroller (9), GPS module (13), GPRS module (12), sim card (11), clock circuit (10); Microcontroller (9) is connected with GPS module (13), and GPS module (13) is connected with private server (18) by gps satellite ground monitoring system (19); Send data by switchboard (20) to master control center (22); The communication server (21) is connected with switchboard (20); Master control center (22) is connected with information issuing system (23), GPS star electronic map (24), office's PC (25) and printer (26), is responsible for the data information of unified management scheduling whole system; Microcontroller (9) is connected with GPRS communication module (12), and GPRS communication module (12) is connected with private server (18) by GPRS network router (17); Send data by switchboard (20) to master control center (22); Its Applicable scope comprises the line transportation of rock gas, oil, product oil, water and harmful chemical.
According to claim 1, it is characterized in that:
2. described ultrasonic transducer (5) is connected with single-chip microcomputer (7) by ultrasound transmitting and receiving module (4).
3. described clock circuit (6) is connected with single-chip microcomputer (7).
4. described single-chip microcomputer (7) is connected with microcontroller (9) by communication module (8).
5. described LCD liquid crystal display panel (1) is connected with single-chip microcomputer (7).
6. described keyboard control module (2) is connected with single-chip microcomputer (7).
7. described acoustooptic alarm module (3) and single-chip microcomputer (7) connection mutually.
8. described GPS module (13) is connected with microcontroller (9).
9. described GPRS module (12) is connected with microcontroller (9).
10. described sim card (11) is connected with microcontroller (9).
11. clock circuit (10) and microcontroller (9) connection mutually.
12. described GPRS communication module (12) is connected with private server (18) by GPRS network router (17).
13. described GPS module (13) is connected with private server (18) by gps satellite ground monitoring system (19).
14. the wireless management system of described oil and gas pipes conveying and metering and leakage alarm; Its Applicable scope comprises the natural gas line conveying.
15. the wireless management system of described oil and gas pipes conveying and metering and leakage alarm; Its Applicable scope comprises the petroleum pipeline conveying.
16. the wireless management system of described oil and gas pipes conveying and metering and leakage alarm; Its Applicable scope comprises the processed oil pipeline conveying.
17. the wireless management system of described oil and gas pipes conveying and metering and leakage alarm; Its Applicable scope comprises the harmful chemical line transportation.
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| CN200810232594A CN101749542A (en) | 2008-12-01 | 2008-12-01 | Wireless management system for oil and gas transportation metering and leakage alarming |
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| CN200810232594A CN101749542A (en) | 2008-12-01 | 2008-12-01 | Wireless management system for oil and gas transportation metering and leakage alarming |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069980A (en) * | 2011-02-23 | 2011-05-25 | 上海江润石油科技有限公司 | Burglar alarm for oil storage tank on oil field site |
| CN102287619A (en) * | 2011-05-24 | 2011-12-21 | 河南汉威电子股份有限公司 | Methane leakage detection device |
| WO2012159184A1 (en) * | 2011-05-20 | 2012-11-29 | Asel-Tech Tecnologia E Automação Ltda | System for monitoring and detecting a break in a pipeline |
| CN102829331A (en) * | 2012-08-09 | 2012-12-19 | 北京中盈安信技术服务有限公司 | Efficient safety maintenance management method for oil and gas pipelines |
| CN102853144A (en) * | 2011-10-25 | 2013-01-02 | 南通天华和睿科技创业有限公司 | Remote switch system for oil field pipeline |
| CN103245454A (en) * | 2013-05-14 | 2013-08-14 | 西南石油大学 | Non-intrusive pipeline real-time monitoring, prewarning and fault locating system |
| CN103672413A (en) * | 2012-09-26 | 2014-03-26 | 哈尔滨市三和佳美科技发展有限公司 | Method for detecting leakage of inside of tap water pipeline by means of ultrasonic waves |
| WO2014165978A1 (en) * | 2013-04-11 | 2014-10-16 | Baird Harold Russell | Fluid spill containment, location, and real time notification device with acoustic based sensor |
| USPP26184P3 (en) | 2013-07-09 | 2015-12-01 | Robertus Scheffers | Medinilla plant named ‘RS003’ |
| CN106285538A (en) * | 2016-10-14 | 2017-01-04 | 哈尔滨龙声超声技术有限公司 | The oil well production increasing augmented injection device remotely controlled and ultrasonic transducer, control method |
| CN106764462A (en) * | 2017-01-19 | 2017-05-31 | 常州黄河机电工程有限公司 | Intelligent conduit pipeline water leakage detection warning protection device and its method of work |
| 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 |
| US9777872B2 (en) | 2013-07-05 | 2017-10-03 | Jeffrey Scott Adler | Fluid spill containment, location, and real time notification device with cable based sensor |
| CN107532932A (en) * | 2015-04-23 | 2018-01-02 | 东京瓦斯株式会社 | Gas meter, flow meter system and caloric value deriving method |
| CN108869034A (en) * | 2018-09-05 | 2018-11-23 | 常熟瑞特电气股份有限公司 | A kind of prior-warning device for diesel engine fuel oil leakage flow |
| CN109358660A (en) * | 2018-12-10 | 2019-02-19 | 美钻深海能源科技研发（上海）有限公司 | A kind of deep water hydrocarbon field seabed jumper pipe flow assurance monitoring system |
| CN109442214A (en) * | 2018-10-24 | 2019-03-08 | 浙江浙能天然气运行有限公司 | A kind of natural gas station gas transmission method |
| CN109932418A (en) * | 2019-01-31 | 2019-06-25 | 中国石油化工股份有限公司 | Intelligent positioning box for being detected in long-distance oil & gas pipeline |
| CN110748801A (en) * | 2019-11-05 | 2020-02-04 | 深圳汉光电子技术有限公司 | Pipeline leakage detection method, device and system |
| CN113432660A (en) * | 2021-05-31 | 2021-09-24 | 青岛海洋地质研究所 | In-situ on-line measuring device and measuring method for natural gas leakage flow of seabed cold spring |
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2008
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069980A (en) * | 2011-02-23 | 2011-05-25 | 上海江润石油科技有限公司 | Burglar alarm for oil storage tank on oil field site |
| WO2012159184A1 (en) * | 2011-05-20 | 2012-11-29 | Asel-Tech Tecnologia E Automação Ltda | System for monitoring and detecting a break in a pipeline |
| CN102287619A (en) * | 2011-05-24 | 2011-12-21 | 河南汉威电子股份有限公司 | Methane leakage detection device |
| CN102853144A (en) * | 2011-10-25 | 2013-01-02 | 南通天华和睿科技创业有限公司 | Remote switch system for oil field pipeline |
| CN102829331A (en) * | 2012-08-09 | 2012-12-19 | 北京中盈安信技术服务有限公司 | Efficient safety maintenance management method for oil and gas pipelines |
| CN103672413A (en) * | 2012-09-26 | 2014-03-26 | 哈尔滨市三和佳美科技发展有限公司 | Method for detecting leakage of inside of tap water pipeline by means of ultrasonic waves |
| WO2014165978A1 (en) * | 2013-04-11 | 2014-10-16 | Baird Harold Russell | Fluid spill containment, location, and real time notification device with acoustic based sensor |
| ES2557654R1 (en) * | 2013-04-11 | 2016-02-11 | Harold Russell Baird | REAL-TIME CONTAINMENT, LOCATION AND NOTIFICATION DEVICE OF FLUID SPILLS WITH ACOUSTIC BASED SENSOR |
| CN103245454A (en) * | 2013-05-14 | 2013-08-14 | 西南石油大学 | Non-intrusive pipeline real-time monitoring, prewarning and fault locating system |
| US9777872B2 (en) | 2013-07-05 | 2017-10-03 | Jeffrey Scott Adler | Fluid spill containment, location, and real time notification device with cable based sensor |
| USPP26184P3 (en) | 2013-07-09 | 2015-12-01 | Robertus Scheffers | Medinilla plant named ‘RS003’ |
| CN107532932A (en) * | 2015-04-23 | 2018-01-02 | 东京瓦斯株式会社 | Gas meter, flow meter system and caloric value deriving method |
| CN106285538A (en) * | 2016-10-14 | 2017-01-04 | 哈尔滨龙声超声技术有限公司 | The oil well production increasing augmented injection device remotely controlled and ultrasonic transducer, control method |
| CN106285538B (en) * | 2016-10-14 | 2018-12-18 | 哈尔滨龙声超声技术有限公司 | The oil well production increasing augmented injection device and its ultrasonic transducer that remotely control, control method |
| 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 |
| CN106764462A (en) * | 2017-01-19 | 2017-05-31 | 常州黄河机电工程有限公司 | Intelligent conduit pipeline water leakage detection warning protection device and its method of work |
| CN108869034A (en) * | 2018-09-05 | 2018-11-23 | 常熟瑞特电气股份有限公司 | A kind of prior-warning device for diesel engine fuel oil leakage flow |
| CN108869034B (en) * | 2018-09-05 | 2023-09-01 | 常熟市国瑞科技股份有限公司 | Early warning device for fuel leakage flow of diesel engine |
| CN109442214A (en) * | 2018-10-24 | 2019-03-08 | 浙江浙能天然气运行有限公司 | A kind of natural gas station gas transmission method |
| CN109442214B (en) * | 2018-10-24 | 2021-04-09 | 浙江浙能天然气运行有限公司 | Gas transmission method for natural gas station |
| CN109358660A (en) * | 2018-12-10 | 2019-02-19 | 美钻深海能源科技研发（上海）有限公司 | A kind of deep water hydrocarbon field seabed jumper pipe flow assurance monitoring system |
| CN109932418A (en) * | 2019-01-31 | 2019-06-25 | 中国石油化工股份有限公司 | Intelligent positioning box for being detected in long-distance oil & gas pipeline |
| CN110748801A (en) * | 2019-11-05 | 2020-02-04 | 深圳汉光电子技术有限公司 | Pipeline leakage detection method, device and system |
| CN113432660A (en) * | 2021-05-31 | 2021-09-24 | 青岛海洋地质研究所 | In-situ on-line measuring device and measuring method for natural gas leakage flow of seabed cold spring |
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Open date: 20100623 |