CN202563339U - Wireless acquisition system for data of oil pumping machine - Google Patents
Wireless acquisition system for data of oil pumping machine Download PDFInfo
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- CN202563339U CN202563339U CN2012202346142U CN201220234614U CN202563339U CN 202563339 U CN202563339 U CN 202563339U CN 2012202346142 U CN2012202346142 U CN 2012202346142U CN 201220234614 U CN201220234614 U CN 201220234614U CN 202563339 U CN202563339 U CN 202563339U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a wireless acquisition system for data of an oil pumping machine, and aims to solve the problem that the production data of the oil pumping machine is acquired by manual work entirely in the prior art. The wireless acquisition system is characterized by comprising a speed-measuring generator, a full-wave rectification average value filtering circuit, an A/D converter, a wireless module, a 74HC573 type latch and a ULN2003 type driving chip, wherein a speed-measuring signal output end of the speed-measuring generator is connected to a to-be-processed signal input end of the full-wave rectification average value filtering circuit; a DC signal output end of the full-wave rectification average value filtering circuit is connected to a signal input end of the A/D converter, and a digital signal output end of the A/D converter is connected to an oil-pumping-machine sampled signal input end of an AT89C55 single-chip microcomputer; and an oil-pumping-machine driving circuit is formed by connecting the 74HC573 type latch, the ULN2003 type driving chip and a relay of the oil pumping machine. The wireless acquisition system has the advantages of data acquisition, wireless transmission, reduced workload of operators, and improved automatic production degree of oil fields.
Description
Technical field
The utility model relates to a kind of device that is applied in oil pumper data acquisition and the control.
Background technology
The management of rod-pumped well is one of key link in the field production management, and at present the present situation of the most of oil field pumping wells of China is: oil well disperses, has a very wide distribution, regional remote, manageability not; Great amount of manpower and financial resources are gathered, consumed to a large amount of production datas in the oil well management by manual work entirely; Testing apparatus is not measured at the scene, oil field basically, judges that the duty of oil pumper is mainly leaned on workman's experience.This present situation causes oil pumper to break down can't in time finding, influence the ordinary production in oil field, cause unnecessary or even enormous economic loss, simultaneously, and in technology, can not adapt to the requirement of oil field automation, Informatization Development economically.
Summary of the invention
The technical matters of mentioning in order to solve in the background technology; The utility model provides a kind of oil pumper data wireless acquisition system; The characteristics that this kind system has the data collection radio transmission and can directly carry out the motor field control; Reduce operating personnel's labor capacity, reduced error, improved the degree that oil field automation is produced.
The technical scheme of the utility model is: this kind oil pumper data wireless acquisition system; Comprise temperature sensor, LCD MODULE and PS2 keyboard; Comprise the single-chip microcomputer group control unit that is made up of AT89S52 single-chip microcomputer, AT89C55 single-chip microcomputer and AT89C4051 single-chip microcomputer, it is characterized in that: said system also comprises tech-generator, full-wave rectification average value filtering circuit, A/D converter, wireless module, 74HC573 type latch and ULN2003 type chip for driving; Wherein, the tachometer signal output terminal of said tech-generator is connected to the pending signal input part of full-wave rectification average value filtering circuit; The direct current signal output terminal of said full-wave rectification average value filtering circuit is connected to the signal input part of A/D converter, and the digital signal output end of said A/D converter is connected to the oil pumper sampled signal input end of AT89C55 single-chip microcomputer; Said wireless module adopts IA4421 type wireless chip, and the employing bidirectional traffic is connected between this module and the said AT89S52 single-chip microcomputer; The control signal output ends of said AT89C4051 single-chip microcomputer is connected to the signal input part of 74HC573 type latch, constitutes the driving circuit of pumping-unit motor by said 74HC573 type latch, ULN2003 type chip for driving with after the pumping-unit motor relay is connected.
The utlity model has following beneficial effect: native system relies on current advanced person's wireless communication technology, and a kind of SCM Based embedded radio data acquisition control system is provided.This system has had data acquisition, monitoring temperature, motor and has moved functions such as control, data wireless transmission automatically, can realize the operation conditions of oil pumper is carried out real-time data acquisition and monitoring.The design of system adopts modular design method, make that system architecture is clear, reliability is high, be easy to debugging.Institute's designed system not only has data collection radio transmission and Presentation Function, and can directly carry out the motor field control, characteristics such as that system has is simple to operate, reliable operation, human-computer interaction interface close friend, automaticity height.Show that through experiment test this system data acquisition precision is high, data transmission has realized that accurately, well motor is controlled automatically and the function of data acquisition.The effective supervision that realizes oil well of native system has reduced operating personnel's labor capacity, has reduced error, and energy savings has improved whole security.System's picture is clear, is easy to safeguard that handled easily has suitable promotional value.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the electrical schematic diagram of the said full-wave rectification average value filtering of the utility model circuit.
Fig. 3 is the electrical schematic diagram of the said wireless communication module circuit of the utility model.
Fig. 4 is the program flow diagram of the said host scm of the utility model.
Fig. 5 is the electrical schematic diagram of the said motor-drive circuit of the utility model.
Fig. 6 is the wireless telecommunications program flow diagram that the utility model utilizes VB communication control MSCOMM exploitation.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
By shown in Figure 1; This kind oil pumper data wireless acquisition system; Comprise temperature sensor, LCD MODULE and PS2 keyboard; Comprise the single-chip microcomputer group control unit that is made up of AT89S52 single-chip microcomputer, AT89C55 single-chip microcomputer and AT89C4051 single-chip microcomputer, it is characterized in that: said system also comprises tech-generator, full-wave rectification average value filtering circuit, A/D converter, wireless module, 74HC573 type latch and ULN2003 type chip for driving; Wherein, the tachometer signal output terminal of said tech-generator is connected to the pending signal input part of full-wave rectification average value filtering circuit; The direct current signal output terminal of said full-wave rectification average value filtering circuit is connected to the signal input part of A/D converter, and the digital signal output end of said A/D converter is connected to the oil pumper sampled signal input end of AT89C55 single-chip microcomputer; Said wireless module adopts IA4421 type wireless chip, and the employing bidirectional traffic is connected between this module and the said AT89S52 single-chip microcomputer; The control signal output ends of said AT89C4051 single-chip microcomputer is connected to the signal input part of 74HC573 type latch, constitutes the driving circuit of pumping-unit motor by said 74HC573 type latch, ULN2003 type chip for driving with after the pumping-unit motor relay is connected.
During practical implementation; Tech-generator need be connected with pumping-unit motor is coaxial, and full-wave rectification average value filtering circuit function is that the ac voltage signal with tech-generator output carries out full-wave rectification, obtain dc signal after; Send into averaging filter filtering again; Obtain the mean value of dc signal, be converted into digital signal by the A/D modulus conversion chip again, single-chip microcomputer is converted into the motor speed data after this digital signal is handled.
As shown in Figure 3, the data of this system acquisition realize data remote through the IA4421 wireless chip, in the far end system hardware circuit part, and motor speed and temperature data that steering order that responsible reception host computer transmits and passback are collected.The transmission frequency is 433MHz, and transmitting range can reach more than 1200 meter.
As shown in Figure 5, motor-drive circuit is made up of AT89C4051 single-chip microcomputer, data latches 74HC573, motor drive ic ULN2003, relay.Wherein 74HC573 is in order to improving the driving force of single-chip microcomputer, and ULN2003 is high pressure resistant, working current is big, can under high load currents, move.
In this control system, utilize the wireless telecommunications program of VB communication control MSCOMM exploitation, this control is used to support the visit of VB to serial port.Utilize RS-232 to carry out the required setting of serial communication, concrete control flow is as shown in Figure 6.
Through experiment showed, that native system not only has data collection radio transmission and Presentation Function, and the motor field control can directly be carried out, characteristics such as that system has is simple to operate, reliable operation, human-computer interaction interface close friend, automaticity height.In addition, the function that this system data acquisition precision is high, data transmission has realized automatic control of motor and data acquisition accurately, well.
Claims (1)
1. oil pumper data wireless acquisition system; Comprise temperature sensor, LCD MODULE and PS2 keyboard; Comprise the single-chip microcomputer group control unit that is made up of AT89S52 single-chip microcomputer, AT89C55 single-chip microcomputer and AT89C4051 single-chip microcomputer, it is characterized in that: said system also comprises tech-generator, full-wave rectification average value filtering circuit, A/D converter, wireless module, 74HC573 type latch and ULN2003 type chip for driving; Wherein, the tachometer signal output terminal of said tech-generator is connected to the pending signal input part of full-wave rectification average value filtering circuit; The direct current signal output terminal of said full-wave rectification average value filtering circuit is connected to the signal input part of A/D converter, and the digital signal output end of said A/D converter is connected to the oil pumper sampled signal input end of AT89C55 single-chip microcomputer; Said wireless module adopts IA4421 type wireless chip, and the employing bidirectional traffic is connected between this module and the said AT89S52 single-chip microcomputer; The control signal output ends of said AT89C4051 single-chip microcomputer is connected to the signal input part of 74HC573 type latch, constitutes the driving circuit of pumping-unit motor by said 74HC573 type latch, ULN2003 type chip for driving with after the pumping-unit motor relay is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202346142U CN202563339U (en) | 2012-05-23 | 2012-05-23 | Wireless acquisition system for data of oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202346142U CN202563339U (en) | 2012-05-23 | 2012-05-23 | Wireless acquisition system for data of oil pumping machine |
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| CN202563339U true CN202563339U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012202346142U Expired - Fee Related CN202563339U (en) | 2012-05-23 | 2012-05-23 | Wireless acquisition system for data of oil pumping machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592833A (en) * | 2022-03-10 | 2022-06-07 | 苏州安驰控制系统有限公司 | Integrated control device of oil pumping unit |
-
2012
- 2012-05-23 CN CN2012202346142U patent/CN202563339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592833A (en) * | 2022-03-10 | 2022-06-07 | 苏州安驰控制系统有限公司 | Integrated control device of oil pumping unit |
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| Date | Code | Title | Description |
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| 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: 20121128 Termination date: 20130523 |