CN105401922A - Working condition monitoring alarm device of beam-pumping unit - Google Patents

Abstract

The invention relates to a working condition monitoring alarm device of a beam-pumping unit. The working condition monitoring alarm device comprises a field monitoring alarm terminal TD, a server SP, a client side PC and contact person mobile phones PH1 and PH2. The working condition monitoring alarm device is mainly characterized in that a TD-SCDMA module TDC of the field monitoring alarm terminal TD and a TD-SCDMA module TDC of the server SP are in VPN connection; and one end of the TD-SCDMA module TDC of the server SP is connected with the client side PC through a database SPS via the Internet in a Web manner, and the other end of the TD-SCDMA module TDC of the server SP is connected with the contact person mobile phones PH1 and PH2. The motion frequency of the beam-pumping unit is monitored by the field monitoring alarm terminal TD through a mercury switch SY to obtain the motion state of the beam-pumping unit, the motion state is sent to the server SP through the TD-SCDMA module TDC of the TD, real-time oil well state data are provided by the server SP via the Internet in the web manner, and contact persons are informed of information through a short message sending module when the oil well state is changed. According to the device, reliability and real-time performance of monitoring alarm of the beam-pumping unit of an oil well are improved, and the cost of investment is reduced.

Description

A kind of beam pumping unit monitoring of working condition warning device

Art

The invention belongs to oil recovery monitoring technical field, be specifically related to a kind of beam pumping unit monitoring of working condition warning device.

Background technology

The main target of field production management guarantees crude output, and rate when oil well works that improves is one of major measure.Oil well distribution geographical position dispersion, residing wild environment is very severe, and lawless person's theft, oil pumper faults itself etc. all can cause stopping production accident.At present, artificial patrol is the major way of field production management, there is bad environments, patrol difficulty is large, potential safety hazard is many, problem that data is false, makes to stop production and theft accident usually can not obtain Timeliness coverage and process.Part oil field have employed the communication modes such as data radio station, intelligent acess, obtains running status by detecting the every operation electric power data of oil well.The advantage of data radio station is except annual frequency expense, runs at ordinary times without the need to extra charge; Shortcoming is comparatively large by landform, climatic effect, causes the reliability of system, real-time poor, cannot active reporting.Optical-fibre communications is reliable and stable, but need lay optical fiber to oil well, and construction cost has high input, and diffusivity is poor, and plant maintenance is inconvenient, and detecting electric power data needs to install all kinds of power sensors etc., and cost is higher, safeguards complicated.

Summary of the invention

Object of the present invention is exactly at present artificial patrol and the weak point that existed by the electric power data detection system of data radio station, intelligent acess, and provide a kind of simple and reliable, real-time good, pumping unit of well status monitoring warning device with low cost.

The solution of the technology of the present invention is: a kind of beam pumping unit monitoring of working condition warning device, comprises field monitoring alarm terminal TD, server S P, client rs PC and contact person's mobile phone PH1, PH2.Its principal character is: the TD-SCDMA module TDC of field monitoring alarm terminal TD sets up VPN with the TD-SCDMA module TDC of server SP and is connected; One end of the TD-SCDMA module TDS of server S P adopts Web mode to be connected with client rs PC by Internet through database SPS, and the other end is connected with contact person's mobile phone PH1, PH2.

Field monitoring alarm terminal TD described in the technology of the present invention solution, is arranged on on-the-spot walking beam on pumping units, for monitoring oil pumper running status and uploading oil well status data in time to server S P.In view of oil wells in field be easily damaged, power supply complex environment situation, the power supply of this field monitoring alarm terminal TD have employed high-energy battery and powers and the design of low-power consumption, makes its volume little, is easy to install, install hidden not easily discovery and destroy.When oil well beam pumping unit normally works, each stroke, walking beam horizontal direction angle is positive and negative repeatedly converts once for it, its motion frequency 2-18 stroke/point within the scope of, shake little during motion, for this feature, consistent with walking beam direction on its walking beam a mercoid switch SY is installed, then each driving stroke, the output of mercoid switch SY is switched once to "off" by " closing ", thus when normally working, mercoid switch SY output per minute 2-18 pulse, and oil pumper standby time will not export this pulse, this pulse is utilized whether to there is the motion state that can judge oil pumper.On the received impulse signal central processing element CPU that mercoid switch SY exports, central processing element CPU adopts AT89LS53 chip, central processing element CPU accepts the pulse signal that mercoid switch SY exports, and cycle count, when pulse frequency is within the scope of 2-18 beat/min, putting oil pumper running status is " RUN " state, and when pulse frequency is lower than 2 beats/min, putting oil pumper running status is " fault " state.When oil pumper changes to another kind of state by a kind of state, central processing element CPU sends instruction to the TD-SCDMA module TDC of TD, the TD-SCDMA module TDC of TD sets up VPN with the TD-SCDMA module TDS of server S P through database SPS and is connected, and sending the information of taking out and not having machine state change by the database SPS form of setting to the TD-SCDMA module TDS of server S P, its content comprises: oil pumper numbering, state change state, transformation period etc. afterwards.In brief, the field monitoring alarm terminal TD described in the technology of the present invention solution, comprises mercoid switch SY, central processing element CPU and TD-SCDMA module TDC.Field monitoring alarm terminal TD is arranged on the oily beam of pumping unit of well, be in the position consistent with walking beam direction, the output of mercoid switch SY is received on central processing element CPU, and central processing element CPU is connected with the TD-SCDMA module TDC of field monitoring alarm terminal TD.

Server S P described in the technology of the present invention solution, its function is the foundation of responsible network data link, data transmit-receive, data store, data publication, client rs PC is by internet Internet access services device SP, and oil well state is informed related responsibility personnel by note that short message terminal (comprising contact person's mobile phone PH1, PH2 and janitor's room warning box etc.) then accepts server S P transmission in real time in time.The mode that server S P obtains field monitoring alarm terminal TD data comprises: one is that field surveillance alarm terminal TD quantitatively sends oil well status data, the timing data that server S P sends according to field monitoring alarm terminal TD, except the data error that reparation packet loss causes, also for judging the running status that field monitoring alarm terminal TD sends, if the time interval of timed sending data is T (can be set as 24 hours), when not receiving the data of field monitoring alarm terminal TD in 48 hours (preventing packet loss erroneous judgement), then can think that this field monitoring alarm terminal is for " fault " state, need repairing or change, two when being the changes of oil well state, and field monitoring alarm terminal TD sends oil well status data to server S P, and now, server S P upgrades in time oil well state send necessary warning.Server S P, except providing basic hardware system, operating system and Database Systems, also provides information transmission, man-machine interface service.The subsystem operated on server S P is relatively independent, the TD-SCDMA module TDS in such as server S P, and system news terminal and bitcom, this module comprises web administration subsystem and SMS transmission module.In database SPS in server S P, save the geographical position of every platform oil pumper, administrative staff's name and the data such as phone number, oil pumper running status.In brief, server S P described in the technology of the present invention solution, comprise TD-SCDMA module TDS and the database SPS of server S P, its feature is: TD-SCDMA module TDS and interior SMS transmission module thereof are connected by DBC technology with database SPS.

The invention has the beneficial effects as follows: each driving stroke of oil pumper, the output state of mercoid switch SY is switched once to "off" by " closing ", thus, mercoid switch SY exports a lasting pulse signal to central processing element CPU, central processing element CPU judges the running status of oil pumper according to the frequency of pulse, when state is changed to " stopping " by " RUN ", or when changing to " RUN " by " stopping ", by the TD-SCDMA module TDC in TD, the status data of change is initiatively sent to server S P, the TD-SCDMA module TDS terminal of server S P and software real-time reception are from the oil pumper status data of field monitoring alarm terminal TD, and be saved in the database SPS of server S P, the database SPS of server S P is after each change, send one " interruption " to the SMS transmission module on server S P, SMS transmission module on server S P is according to oil well status change data in the database SPS interrupt scanning database SPS of server S P, and when oil well state changes, contact person and the phone number of this oil well is searched for from database SPS, by SMS transmission module by status change notification to contact person.Device is by simple and reliable mercoid switch SY motion monitoring pumping unit of well state, and initiatively pass status data back server S Y by the TD-SCDMA module in TD, and notify contact person's mobile phone PH1 and contact person's mobile phone PH2 in time by note, both improve the reliability of monitoring, alarming, real-time, again reduce the cost of investment of pumping unit of well monitoring alarm simultaneously.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

In figure: 1, field monitoring alarm terminal TD, 2, mercoid switch SY, 3, central processor core CPU, 4, TD-SCDMA module TDC, 5, VPN connects, 6, client rs PC, 7, Internet, 8, database SPS, 9, contact person's mobile phone PH2,10, contact person's mobile phone PH1,11, TD-SCDMA module TDS, 12, server S P.

Detailed description of the invention

Oil field beam pumping unit is when normally working, and each stroke, its walking beam and horizontal direction angle is positive and negative repeatedly converts once, its motion frequency, within the scope of 2 ~ 18 strokes/minute, shakes little during motion.Field monitoring alarm terminal TDS (1) is arranged on walking beam, and its inside comprises a mercoid switch SY (2), and installation direction makes mercoid switch SY (2) consistent with walking beam direction.During oil pumper work, mercoid switch SY (2) exports a pulse signal consistent with oil pumper motion frequency.The central processing element CPU (3) of onsite alarming terminal TD (1) adopts AT89LS53 chip, central processing element CPU (3) receives the pulse signal that mercoid switch SY (2) exports, and cycle count, when pulse frequency is within the scope of 2 ~ 18 beats/min, putting oil pumper running status is " RUN ", when pulse frequency is lower than 2 beats/min, put oil pumper " RUN " state for " stopping ", when pulse frequency is higher than 18 beats/min, put terminal " fault " state.When oil pumper state changes to another kind of state by a kind of state, central processor core CPU (3) sends instruction to TD-SCDMA module TDC (4), the TD-SCDMA module TDC (4) of TD (1) sets up VPN (5) with the TD-SCDMA module TDS (11) of server S P (12) and is connected, and send oil pumper state change information by database SPS (8) form of setting to the TD-SCDMA module TDS (11) of server S P (12), its content comprises: state after oil pumper numbering, state change, transformation period etc.

Server S P (12) end establishes client rs PC (6) (computer server one), by Internet (7) connection data storehouse SPS (8), the TD-SCDMA module TDS (11) of server S P (12) (supporting the TD-SCDMA network communication in TDS (11) and short message sending function), software section comprises the network service of the TD-SCDMA module TDS (11) of server S P, interrupt processing, communication protocol unpack, database, SMS transmission module, web services end module etc.When TD-SCDMA module receives TDS (11) the new network information, produce one " interruption ", after server S P (12) receives " interruption ", read the network information of TD-SCDMA module TDS (11), and information is unpacked, as met predetermined protocol form, by oil pumper numbering, state and transformation period after the change of oil pumper state are updated to database SPS (8) (passing through ADO).Client adopts web mode by the oil pumper running status in Internet (7) accessing database SPS (8) acquisition extent of competence and change information.Each oil pumper state change in database SPS (8), send one " interruption " to SMS transmission module, after SMS transmission module receives " interruption ", oil pumper state change information in searching database SPS (8), comprise oil pumper numbering, name of contact person, phone number, state before state change, state after state change, state transformation period etc., and these information preparations are become note, by AT instruction, note is sent to contact person's mobile phone PH1 (10) and contact person's mobile phone PH2 (9) by the TD-SCDMA module TDC (11) of server S P (12).

Claims (3)

1. a beam pumping unit monitoring of working condition warning device, comprise field monitoring alarm terminal TD (1), server S P (12), client rs PC (6) and contact person's mobile phone PH1 (10), PH2 (9), its principal character is: the TD-SCDMA module TDC (4) of field monitoring alarm terminal TD (1) sets up VPN (5) with the TD-SCD module TDS (11) of server SP (12) and is connected; One end of the TD-SCDMA module TDS (11) of server S P (12) is through database SPS (8), adopt Web mode to be connected with client rs PC (6) by Internet (7), and the other end is connected with contact person's mobile phone PH1 (10), PH2 (9).

2. a kind of beam pumping unit monitoring of working condition warning device described in claims 1, it is characterized in that: described field monitoring alarm terminal TD (1), be arranged on the walking beam of pumping unit of well, be in the position consistent with walking beam direction, the output of mercoid switch SY (2) is received on central processor core CPU (3), and central processor core CPU (3) is connected with TD-SCDMA module TDC (4).

3. a kind of beam pumping unit monitoring of working condition warning device described in claims 1, is characterized in that: TD-SCDMA module TDS (11) and the interior SMS transmission module thereof of described server S P (12) are connected by DBC technology with database SPS (8).