CN103281372B - A kind of oil pumper intelligent control method - Google Patents
A kind of oil pumper intelligent control method Download PDFInfo
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- CN103281372B CN103281372B CN201310205370.4A CN201310205370A CN103281372B CN 103281372 B CN103281372 B CN 103281372B CN 201310205370 A CN201310205370 A CN 201310205370A CN 103281372 B CN103281372 B CN 103281372B
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Abstract
The invention discloses a kind of oil pumper intelligent control method, the oil well electric data detected by oil pumper end, mechanical parameter encapsulate after signal transacting, on-site parameters utilizes 4G or 3G communication network transmission to remote control terminal by timing, after remote control terminal is analyzed according to the information obtained, when finding data exception, signals collecting video data is sent to oil pumping pusher side, to confirm field conditions, when scene occurs abnormal really, pass the running that control command adjusts oil pumper in time back.Oil pumper intelligent control method provided by the invention, when remote control terminal judges that the parameter that oil pumper end obtains exceeds normal threshold range, just send command driven live video collecting unit and carry out video acquisition, using the video data of Real-time Collection as the checking means to anomaly parameter, prevent because sensor unit fault causes remote control terminal to assign to oil pumper the production suspension induced losses that bad command causes, and the waste of the delivery flow rate that the video data of timing transmission at ordinary times brings can be exempted.
Description
Technical field
The invention belongs to oil pumper remote control technology field, especially relate to a kind of oil pumper intelligent control method.
Background technology
How to carry out effective remote monitoring in real time to oil pumper is the Important Problems of oilfield technology area research always.Perfect oil well tele-control system not only tackle the real-time oil well of multichannel electrically and mechanical parameter monitor, more need to transmit the video data stream of video monitoring, in prior art, continual collection is carried out to parameter and video data, and these data are all sent in remote control terminal.And video data is usually comparatively huge, transmitting procedure is comparatively slow, and under oil pumper normal operating condition, on-the-spot video data does not have too high collection meaning usually, but consumes huge flow when transmitting.
Summary of the invention
The invention discloses a kind of oil pumper intelligent control method, the oil well electric data detected by oil pumper end, mechanical parameter encapsulate after signal transacting, on-site parameters utilizes 4G or 3G communication network transmission to remote control terminal by timing, after remote control terminal is analyzed according to the information obtained, when finding data exception, signals collecting video data is sent to oil pumping pusher side, to confirm field conditions, when scene occurs abnormal really, pass the running that control command adjusts oil pumper in time back.
In order to achieve the above object, the invention provides following technical scheme:
A kind of oil pumper intelligent control method, is characterized in that, comprise the steps:
(1) data processing module is transferred to after sensor unit continuous acquisition oil pumper parameters;
(2) signal processing module is transferred to memory and carries out data storage after processing data;
(3) Central Control Module is according to the time interval of setting, and timing is extracted data and drives communication pattern control module to carry out network schemer selection from memory;
(4) communication pattern control module sends detecting information to 4G mobile network base station, if can obtain feedback information within a certain period of time, starts 4G network communication module and transfers data to remote control terminal by mobile communications network; If can not feedback information be obtained, start 3G network communication module and transfer data to remote control terminal by mobile communications network;
(5) remote control terminal carries out operational analysis to data and compares with the judgment threshold preset, and when data exceed threshold value, sends information gathering vision signal to oil pumper end.
(6) video acquisition unit gathers oil pumper live video data;
(7) remote control terminal is sent to after the video data rear drive communication pattern control module of Central Control Module Real-time Obtaining video acquisition unit collection carries out network schemer selection.
As a kind of improvement project of oil pumper intelligent control method, video acquisition unit carries out compression packing process after gathering oil pumper live video data.
As a kind of preferred version of oil pumper intelligent control method, it is characterized in that: when in step (4), communication pattern control module sends detecting information to 4G mobile network base station, send respectively by TD-LTE module and LTE-FDD module, and select the module providing feedback information to be the soonest connected with mobile communications network.
As a kind of improvement project of oil pumper intelligent control method, it is characterized in that: also comprise the steps: before starting 3G network communication module in step (4) that communication pattern control module sends detecting information to 3G mobile network base station respectively by TD-SCDMA communication module and/or WCDMA communication module and/or CDMA2000 communication module, and select the module providing feedback information to be the soonest connected with mobile communications network.
Oil pumper intelligent control method provided by the invention, when remote control terminal judges that the parameter that oil pumper end obtains exceeds normal threshold range, just send command driven live video collecting unit and carry out video acquisition, using the video data of Real-time Collection as the checking means to anomaly parameter, prevent because sensor unit fault causes remote control terminal to assign to oil pumper the production suspension induced losses that bad command causes, and the waste of the delivery flow rate that the video data of timing transmission at ordinary times brings can be exempted.Data Analysis Services module installation at remote control terminal, making oil pumping pusher side without the need to arranging analyzing and processing equipment, avoiding the overlapping investment of equipment by the present invention.The present invention preferably uses 4G mobile network to carry out transfer of data when transfer of data, and can according to the real-time unimpeded situation of mobile network, different network schemers is selected to be connected with remote control terminal, usually stable to guarantee the network interface channel between oil pumper and remote control terminal, thus enable the oil pumper data collected stably send back remote control terminal, to return processing scheme in time when occurring abnormal, ensure that oil pumper end can normal operation continuously.Further, when connecting 4G internet and 3G network, can the fastest movable passageway of optimum choice, the accurate fast transport of the information that realizes.
Accompanying drawing explanation
Fig. 1 is oil pumper intelligent control method flow chart of steps provided by the invention.
Embodiment
Below with reference to specific embodiment, technical scheme provided by the invention is described in detail, following embodiment should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.
Oil pumper intelligent control method provided by the invention, as shown in Figure 1, comprises the steps:
(1) data processing module is transferred to after sensor unit continuous acquisition oil pumper parameters;
(2) signal processing module is transferred to memory and carries out data storage after processing data;
(3) Central Control Module is according to the time interval of setting, and timing is extracted data and drives communication pattern control module to carry out network schemer selection from memory;
(4) communication pattern control module sends detecting information to 4G mobile network base station, if can obtain feedback information within a certain period of time, starts 4G network communication module and transfers data to remote control terminal by mobile communications network; If can not feedback information be obtained, start 3G network communication module and transfer data to remote control terminal by mobile communications network;
(5) remote control terminal carries out operational analysis to data and compares with the judgment threshold preset, and when data exceed threshold value, sends information gathering vision signal to oil pumper end.Remote control terminal preferably stores, as data backup the data obtained.
(6) video acquisition unit gathers oil pumper live video data;
(7) remote control terminal is sent to after the video data rear drive communication pattern control module of Central Control Module Real-time Obtaining video acquisition unit collection carries out network schemer selection.Communication pattern control module is driven to carry out the process of network schemer in this step identical with step (4).
After remote control terminal obtains video data; whether field personnel is consistent with the abnormal data that transducer collects by video verification field conditions; when video data also demonstrates oil pumper scene exception; staff can manually send a control signal to oil pumper Central Control Module, to reset the parameter of pumping unit system or directly to shut down.
As a kind of improvement project of oil pumper intelligent control method, video acquisition unit carries out compression packing process after gathering oil pumper live video data.Thus data compression has been carried out to the video data collected, save further and utilize mobile communications network to carry out the data traffic transmitted.
As a kind of preferred version of oil pumper intelligent control method, it is characterized in that: when in step (4), communication pattern control module sends detecting information to 4G mobile network base station, send respectively by TD-LTE module and LTE-FDD module, and select the module providing feedback information to be the soonest connected with mobile communications network.
As a kind of improvement project of oil pumper intelligent control method, it is characterized in that: also comprise the steps: before starting 3G network communication module in step (4) that communication pattern control module sends detecting information to 3G mobile network base station respectively by TD-SCDMA communication module and/or WCDMA communication module and/or CDMA2000 communication module, and select the module providing feedback information to be the soonest connected with mobile communications network.
The present invention is based on following framework to realize, a kind of intelligent controlling system for beam-pumping unit, comprises sensor unit, video acquisition unit, memory, signal processing module, Central Control Module, communication pattern control module, 4G network communication module, 3G network communication module and remote control terminal.Described sensor unit comprises voltage sensor, current sensor etc., for gathering custom circuit and the mechanical parameter such as voltage, electric current of oil pumper; The parameter that signal processing module is used for sensor unit obtains carries out the routine data process such as filtering, amplification, rectification; Memory is used for the parameters after stores processor; Video acquisition unit is used for collection site video data; Central Control Module can adopt chip microcontroller, and for the time interval according to setting, timing is extracted data and drives communication pattern control module to carry out network schemer selection from memory; Central Control Module can also be connected the setting parameter adjusting oil pumper with the control system that oil pumper carries; Communication pattern control module is used for selecting suitable network communication module according to available network connection state, concrete implementation is: communication pattern control module sends detecting information to 4G mobile network base station, if can feedback information be obtained within a certain period of time, start 4G network communication module and transfer data to remote control terminal by mobile communications network, if can not feedback information be obtained, start 3G network communication module and transfer data to remote control terminal by mobile communications network; Data Analysis Services module in remote control terminal is carried out operational analysis to data and is compared with the judgment threshold preset, and when data exceed threshold value, sends information gathering vision signal to oil pumper end Central Control Module; Thereafter, Central Control Module controls to send to remote control terminal after the oil pumper of collecting unit collection frequently live video data rear drive communication pattern control module carries out network schemer selection.When sending video data, the process of carrying out network schemer selection is identical with the mode adopted during timed sending parameter.
Above-mentioned 4G network communication module can be TD-LTE module and/or LTE-FDD module.Because China will walk abreast two kinds of 4G communication systems comprehensively, can according to local networks condition, select to be equipped with the communication module under different network formats, also can be equipped with two kinds of modules simultaneously.
Above-mentioned 3G network communication module can be TD-SCDMA communication module and/or WCDMA communication module and/or CDMA2000 communication module.Due to China's parallel three kinds of 3G communication systems comprehensively, can according to local networks condition, select to be equipped with the communication module under different network formats, also can be equipped with wherein two kinds of even whole three kinds of modules of module simultaneously.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned execution mode, also comprises the technical scheme be made up of above technical characteristic combination in any.
Claims (4)
1. an oil pumper intelligent control method, is characterized in that, comprises the steps:
(1) signal processing module is transferred to after sensor unit continuous acquisition oil pumper parameters;
(2) signal processing module is transferred to memory and carries out data storage after processing data;
(3) Central Control Module is according to the time interval of setting, and timing is extracted data and drives communication pattern control module to carry out network schemer selection from memory;
(4) communication pattern control module sends detecting information to 4G mobile network base station, if can obtain feedback information within a certain period of time, starts 4G network communication module and transfers data to remote control terminal by mobile communications network; If can not feedback information be obtained, start 3G network communication module and transfer data to remote control terminal by mobile communications network;
(5) remote control terminal carries out operational analysis to data and compares with the judgment threshold preset, and when data exceed threshold value, sends information gathering vision signal to oil pumper end;
(6) video acquisition unit gathers oil pumper live video data;
(7) remote control terminal is sent to after the video data rear drive communication pattern control module of Central Control Module Real-time Obtaining video acquisition unit collection carries out network schemer selection.
2. oil pumper intelligent control method according to claim 1, is characterized in that: video acquisition unit carries out compression packing process after gathering oil pumper live video data.
3. oil pumper intelligent control method according to claim 1, it is characterized in that: when in step (4), communication pattern control module sends detecting information to 4G mobile network base station, send respectively by TD-LTE module and LTE-FDD module, and select the module providing feedback information to be the soonest connected with mobile communications network.
4. oil pumper intelligent control method according to claim 1, it is characterized in that: also comprise the steps: before starting 3G network communication module in step (4) that communication pattern control module sends detecting information to 3G mobile network base station respectively by TD-SCDMA communication module and/or WCDMA communication module and/or CDMA2000 communication module, and select the module providing feedback information to be the soonest connected with mobile communications network.
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| CN114000853A (en) * | 2020-07-28 | 2022-02-01 | 中国石油天然气股份有限公司 | Control method and control system of oil pumping unit and computer readable storage medium |
| CN113175310A (en) * | 2021-05-13 | 2021-07-27 | 山东宇晟电气有限公司 | Remote electric control system and control method for oil pumping unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101511027A (en) * | 2009-03-20 | 2009-08-19 | 江苏斯德瑞克化工有限公司 | Remote monitoring device for oil extractor based on 3G |
| CN202047812U (en) * | 2011-05-13 | 2011-11-23 | 常州天鹅科技有限公司 | Oil-field logging remote transmission control system |
| CN102682545A (en) * | 2011-03-07 | 2012-09-19 | 长春神网科技有限公司 | Oil field well site monitoring alarm system and method based on radio frequency identification |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101511027A (en) * | 2009-03-20 | 2009-08-19 | 江苏斯德瑞克化工有限公司 | Remote monitoring device for oil extractor based on 3G |
| CN102682545A (en) * | 2011-03-07 | 2012-09-19 | 长春神网科技有限公司 | Oil field well site monitoring alarm system and method based on radio frequency identification |
| CN202047812U (en) * | 2011-05-13 | 2011-11-23 | 常州天鹅科技有限公司 | Oil-field logging remote transmission control system |
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