CN1437331A - Remote radio oil field monitoring system - Google Patents
Remote radio oil field monitoring system Download PDFInfo
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- CN1437331A CN1437331A CN 02109194 CN02109194A CN1437331A CN 1437331 A CN1437331 A CN 1437331A CN 02109194 CN02109194 CN 02109194 CN 02109194 A CN02109194 A CN 02109194A CN 1437331 A CN1437331 A CN 1437331A
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- signal output
- circuit
- output part
- cpu
- monitoring system
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Abstract
The remote radio monitoring system can be used to realize the remote monitoring and control on oil field. The technological scheme is that the remote radio monitoring system consists of several pieces of terminal equipment, one monitoring center, etc. and features the current and voltage mutual inductor with signal output connected to the signal input of measurement interface circuit; the signal output of the measurement interface circuit connected to a CPU; the signal output of the CPU connected to photoelectronic isolating circuit; the signal output of the photoelectronic isolating circuit connected to the signal input of the relay driver circuit; the signal output of the relay driver circuit connected to the pump unit motor controlling relay; the CPU also connected radio transceiver.
Description
Technical field: the present invention relates to a kind of remote radio oil field monitoring system.
Background technology: with the immediate technology of the present invention be the patent No. 97100222 patents, the shortcoming of this patent is to carry out remote monitoring, can not carry out Long-distance Control.
Technology contents: the technical problem to be solved in the present invention is to provide a kind of warp enough to realize the remote radio oil field monitoring system of remote monitoring, control.Technical scheme: a kind of remote radio oil field monitoring system, by a plurality of terminal equipments, formations such as Surveillance center, it is characterized in that: said terminal equipment is by electric current, voltage transformer, formations such as CPU, electric current, the signal output part of voltage transformer connects the signal input part of measuring interface circuit, the signal output part of measuring interface circuit meets CPU, the signal output part of CPU connects photoelectric isolating circuit, the signal output part of photoelectric isolating circuit is succeeded the signal input part of electrical apparatus driving circuit, the signal output part of relay drive circuit connects can be to the relay of pumping-unit motor control, CPU also connects wireless transmitter through interface circuit, Surveillance center is provided with and the corresponding wireless transmitter of terminal equipment, and wireless transmitter links to each other with the computer of Surveillance center.Beneficial effect of the present invention: can to common electric machine and energy-saving electric machine be controlled and fault detect, for the energy-saving electric machine better effects if.Can avoid effectively because the massive losses that electrical fault stops production and causes.The collection of on-the-spot receipt is carried out automatically, and the variation of oil pumper operational mode can be carried out in Surveillance center, thereby saves lot of manpower and material resources, enhances productivity greatly.
Description of drawings:
Fig. 1 is system network architecture figure of the present invention;
Fig. 2 is a terminal device circuitry schematic diagram of the present invention.
Tool present embodiment: as shown in Figure 1, have a plurality of terminal equipments 10, the corresponding a bite well of each terminal equipment, a plurality of terminal equipments pass to signal by wireless transmitter separately the wireless transmitter 11 of Surveillance center of squad, wireless transmitter 11 links to each other with the computer 12 of Surveillance center of squad, the computer of Surveillance center of a plurality of squad is that oil recovery factory's data server 16 links to each other by local area network (LAN) or the Internet with the server at CSRC center, simultaneously oil recovery factory's data server also with factory workstation1 3, ore deposit work station 14, oily corporate server 15 link to each other.The network using FSK of Surveillance center of squad modulation system, the error rate is low, also can have the voice call of digital compression, encryption function.The visual GIS monitoring and control management software of operation system realizes remote monitoring on the computer of Surveillance center of squad, and signal can be from the well head to the squad, by squad to the ore deposit, factory and oily company, realize that three numbers of poles are reportedly defeated and control.
As shown in Figure 2, terminal equipment is by electric current, voltage transformer, formations such as CPU.A plurality of electric currents, voltage transformer all connect the measurement interface circuit, present embodiment is an example with No. one current transformer wherein, as shown in the figure, the signal output part of current transformer 1 connects the signal input part of measuring interface circuit, measure constituting of interface circuit, have and do the operational amplifier 2 that emitter follower circuit uses, the input port of operational amplifier 2 meets sampling resistor R
1, the signal output part of operational amplifier 2 connects operational amplification circuit, and operational amplification circuit is by operational amplifier 3, resistance R
2-R
4Constitute, the signal output part of operational amplification circuit connects A/D converter 4 through current rectifying and wave filtering circuit, and current rectifying and wave filtering circuit is by diode D
1-D
3Resistance R
5, capacitor C
1Constitute.The signal output part of measuring interface circuit is that the signal output part of A/D converter meets CPU5, and the signal output part of CPU (can select 89CS2 for use) connects photoelectric isolating circuit, and photoelectric isolating circuit is by triode T
1, resistance R
6, R
7, photoelectric coupling circuit 6 constitutes triode T
1Collector electrode connect the signal input part of photoelectric coupling circuit 6, the signal output part of photoelectric isolating circuit is that the signal output part of photoelectric coupling circuit is succeeded electrical apparatus driving circuit, relay drive circuit is by triode T
2, resistance R
8, R
9, capacitor C
2, diode D
4Constitute, the signal output part of relay drive circuit is triode T
2Collector connecting relay J
1, relay can correspondingly have multichannel photoelectric isolating circuit, relay drive circuit for a plurality of, relay can be controlled the start-stop control of oil pumper, gear control, pole changing etc. respectively, to realize the remote switch well, various control such as energy-conservation adjusting, intermittent pumping, delayed startup, moving merit compensation.CPU also connects wireless transmitter 7 through interface circuit 6, and the signal output part of temperature sensor 8 meets CPU.During work, electric current, the detected voltage of voltage transformer, current signal are delivered to CPU through measuring interface circuit, after the CPU of temperature sensor carries out calculation process to signal, output signal is through photoelectric isolating circuit, relay drive circuit starting corresponding relays realizes the control to pumping-unit motor.CPU simultaneously passes to long-range control centre through wireless transmitter with signal, and signal that simultaneously can also receiving remote is operated accordingly, has realized remote monitoring veritably.During enforcement, CPU also can external stolen warning circuit and warning sound and light show circuit, and CPU can also external general purpose instrument, so that monitoring management better.
Claims (4)
1, a kind of remote radio oil field monitoring system, by a plurality of terminal equipments, formations such as Surveillance center, it is characterized in that: electric current, the signal output part of voltage transformer connects the signal input part of measuring interface circuit, the signal output part of measuring interface circuit meets CPU, the signal output part of CPU connects photoelectric isolating circuit, the signal output part of photoelectric isolating circuit is succeeded the signal input part of electrical apparatus driving circuit, the signal output part of relay drive circuit connects can be to the relay of pumping-unit motor control, CPU also connects wireless transmitter through interface circuit, Surveillance center is provided with and the corresponding wireless transmitter of terminal equipment, and wireless transmitter links to each other with the computer of Surveillance center.
2, remote radio oil field monitoring system according to claim 1, its spy is: measure constituting of interface circuit, have emitter follower circuit, the signal output part of emitter follower circuit connects operational amplification circuit, and operational amplification circuit connects A/D converter through current rectifying and wave filtering circuit.
3, remote radio oil field monitoring system according to claim 2 is characterized in that: the signal output part of temperature sensor meets CPU.
4, according to the described remote radio oil field monitoring system of claim 1 to 3, it is characterized in that: have a plurality of Surveillance center, the computer of each Surveillance center is connected with the server at CSRC center by local area network (LAN) or the Internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021091943A CN1332516C (en) | 2002-02-09 | 2002-02-09 | Remote radio oil field monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021091943A CN1332516C (en) | 2002-02-09 | 2002-02-09 | Remote radio oil field monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1437331A true CN1437331A (en) | 2003-08-20 |
| CN1332516C CN1332516C (en) | 2007-08-15 |
Family
ID=27628092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021091943A Expired - Fee Related CN1332516C (en) | 2002-02-09 | 2002-02-09 | Remote radio oil field monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1332516C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124629A1 (en) * | 2009-04-30 | 2010-11-04 | 浙江关西电机有限公司 | Oil field control system |
| CN102654052A (en) * | 2011-03-03 | 2012-09-05 | 中国石油集团长城钻探工程有限公司 | Improved well logging remote transmission system and method |
| CN101525994B (en) * | 2009-04-13 | 2013-08-28 | 北京龙鼎源科技有限公司 | Measuring and monitoring system for oil wellhead |
| CN106703784A (en) * | 2015-11-18 | 2017-05-24 | 天津泽智科技发展有限公司 | Ground energy-saving monitoring system for oil pumping well |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187573A (en) * | 1997-01-07 | 1998-07-15 | 彭富臣 | Random real-time operational failure monitoring method and device for beam-pumping unit with sucker rod |
| CN2533264Y (en) * | 2002-02-09 | 2003-01-29 | 哈尔滨理工大学 | Remote wireless monitoring apparatus for oil field |
-
2002
- 2002-02-09 CN CNB021091943A patent/CN1332516C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525994B (en) * | 2009-04-13 | 2013-08-28 | 北京龙鼎源科技有限公司 | Measuring and monitoring system for oil wellhead |
| WO2010124629A1 (en) * | 2009-04-30 | 2010-11-04 | 浙江关西电机有限公司 | Oil field control system |
| CN101876823B (en) * | 2009-04-30 | 2012-05-30 | 浙江中科德润科技有限公司 | Oil field control system |
| CN102654052A (en) * | 2011-03-03 | 2012-09-05 | 中国石油集团长城钻探工程有限公司 | Improved well logging remote transmission system and method |
| CN102654052B (en) * | 2011-03-03 | 2017-07-04 | 中国石油集团长城钻探工程有限公司 | A kind of improved well logging remote transmitting system and method |
| CN106703784A (en) * | 2015-11-18 | 2017-05-24 | 天津泽智科技发展有限公司 | Ground energy-saving monitoring system for oil pumping well |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1332516C (en) | 2007-08-15 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20110209 |