CN209606798U - System is restarted in a kind of oil well site digitizer fault recovery - Google Patents
System is restarted in a kind of oil well site digitizer fault recovery Download PDFInfo
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- CN209606798U CN209606798U CN201821910140.2U CN201821910140U CN209606798U CN 209606798 U CN209606798 U CN 209606798U CN 201821910140 U CN201821910140 U CN 201821910140U CN 209606798 U CN209606798 U CN 209606798U
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Abstract
The utility model proposes a kind of oil well site digitizer fault recoveries to restart system, it is intended to can control the equipment when realizing the communication signal of real time automatic detection well site electric pole digitizer, and breaking in the signal and automatically power off, powers on the function of restarting.Specifically include signal acquisition unit, information process unit and instruction execution unit.Signal acquisition unit is using wired mode respectively with digitizer and information process unit, and to obtain, acquire and handle the output signal of oil well site electric pole digitizer, and by treated, output signal is transmitted to signal processing unit；Information process unit is detected according to on-off of the output signal transmitted by signal acquisition unit to digitizer, and judges whether to issue on-off model to instruction execution unit according to testing result；Instruction execution unit is restarted by the on-off model digital control device powers down that information process unit issues based on the received.
Description
Technical field
The utility model relates to petroleum industry digitizing technique fields, and in particular to a kind of oil well site digitizer event
Barrier restores to restart system, can be used for detecting the communication signal of oil well site Digital Control cabinet inner electronic equipment automatically,
Timely discovering device failure, and carry out device powers down and restart.
Background technique
Oil field digitlization is to reduce the workload of live employee, ensures the safety of production, promotes field production management water
It is flat, realize the effective means of oil field cost efficiency.
The current digital Construction of Changqing oilfields has formed scale, and oil well site all sets up digitlization electric pole, raw as leading portion
The important link of data acquisition is produced, digitallijed electronic apparatus (RTU, video server, bridge, video camera etc.) realizes well site oil pumping
Motor-pumped well load, displacement, electrical parameter evidence, water distribution valve group pressure, data on flows, the acquisition, transmission of well site video image data etc..But
It is that these digitallijed electronic apparatus inevitably generate crash due to fever, dust deposit, data packet are excessive etc.
Problem causes the data-transmission interruptions such as function figure, video, well, and all data can not upload in time, needs to digitize maintenance at this time
Personnel frequently arrive scene and carry out power-off restarting work, increase maintenance cost and personnel's operating risk, reduce working efficiency.
Utility model content
The purpose of the utility model is to overcome maintenance costs in the prior art high, maintenance personnel's operating risk and work
The problems such as low efficiency, provides a kind of oil well site digitizer fault recovery and restarts system.
To achieve the above object, the technical solution that the utility model is taken includes the following steps:
System, including signal acquisition unit, information process unit are restarted in a kind of oil well site digitizer fault recovery
And and instruction execution unit, in which:
The signal acquisition unit, for obtaining, acquiring and handling the output signal of oil well site electric pole digitizer,
By acquisition, oil well site electric pole digitizer output signal is transmitted to signal processing unit with treated；
The information process unit, according to the output signal of signal acquisition unit transmission to oil well site electric pole number
The on-off for changing equipment is detected, and judges whether to issue on-off model to instruction execution unit 3 according to testing result；
Described instruction execution unit, for receiving information process unit order, according to order control oil well site digitlization
Device powers down is restarted.
The signal acquisition unit includes at least:
Multiple parallel ethernet ports, each port is respectively with an oil well site electric pole digitizer using wired
Mode is electrically connected, to transmit the output signal of oil well site electric pole digitizer；
Wherein, line mode is using twisted pair as connecting line；
Output signal is analog signal, is also possible to digital signal；
Circuit for signal conditioning is connect, for amplifying and being filtered by multiple with the multiple parallel ethernet port
The output signal of parallel ethernet side port transmission；
Converter is connect with the circuit for signal conditioning, for that will turn through the output signal after amplification and filtering processing
Turn to digital signal；
Memory module is connect with the converter, for storing to digital signal；
Communication interface is connect with the converter, is communicated for realizing with information process unit.
The oil well site electric pole digitizer includes well site RTU, video server, video camera, wireless bridge, wherein
Well site RTU, hub are directly powered by 220V power module, wireless bridge by 220V power module through 24V transformer-supplied, depending on
Frequency server is video camera power supply through 12V transformer-supplied, and by twisted pair by 220V power module, and video server passes through
Twisted pair receives the analog signal of camera transmissions, then this signal is converted into digital signal, passes through Double-strand transmission to line concentration
Oil, well well head data are converted digital signal by device, well site RTU, and by Double-strand transmission to hub, hub will be connect
The signal received is by twisted pair uniform transmission to wireless bridge, finally by wireless bridge teletransmission to station control system.
The information process unit includes at least:
Single-chip microcontroller, for judging that oil well site digitlization is set according to the digital signal of the signal acquisition unit output received
Standby state；
Display module is connect with the single-chip microcontroller, judges oil well site digitizer state through single-chip microcontroller for showing
As a result；
Power module is connect with the single-chip microcontroller, voltage 220V；
Communication interface is connect with the single-chip microcontroller, is communicated for realizing with signal acquisition unit and instruction execution unit.
The information process unit, according to the output signal of signal acquisition unit transmission to oil well site electric pole number
The on-off for changing equipment is detected, and judges whether to issue on-off model, switching value to instruction execution unit according to testing result
Signal is the level signal exported by singlechip chip output end, and low level signal can control power supply line's disconnection, high level
Signal can control power supply line's closure.
Described instruction execution unit, specifically includes:
Multiple parallel contactors connect with each oil well site electric pole digitizer power supply line, each contactor
According to the on-off model from information process unit is received, controls the disconnection of each contactor Suo Guan power supply line and connect
It is logical.
Communication interface is connect with the multiple parallel contactor, is communicated for realizing with signal processing unit.
The utility model compared with prior art, has the advantages that
(1) replaceable original hub combines signal transmission, the effect that signal detection and control circuit are restarted.
(2) when the automatic detection of oil well site digitizer signal can be achieved, and breaking in the signal, it is powered off
Restart, prevents long-time creation data caused by not working because of equipment deadlock from can not communicate in time.
(3) reduce Field Force's plant maintenance workload, reduce production cost.
Detailed description of the invention
Fig. 1 is the digitizer automatic signal detection of the utility model and the structure composition figure of power-off restarting device；
Fig. 2 is the digitizer automatic signal detection of the utility model and the work flow diagram of power-off restarting device；
Fig. 3 is the power supply of well site electric pole digitizer and transmission schematic diagram of the utility model；In figure, solid arrow is indicated
Power direction, dashed arrows show data transmission direction；
Fig. 4 is the flow chart of the oil well site digitizer state judging method of the utility model；
Fig. 5 is the flow chart that the control oil well site digitizer of the utility model is restarted.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
System is restarted in a kind of oil well site digitizer fault recovery, and structure composition figure and work flow diagram are respectively such as
Shown in Fig. 1 and Fig. 2, including signal acquisition unit 1, information process unit 2 and with instruction execution unit 3, in which:
The signal acquisition unit 1, the output for obtaining, acquiring and handling oil well site electric pole digitizer are believed
Number, by acquisition, oil well site electric pole digitizer output signal is transmitted to signal processing unit 2 with treated；
The information process unit 2, according to the output signal of the signal acquisition unit 1 transmission to oil well site electric pole number
The on-off of word equipment is detected, and judges whether to issue on-off model to instruction execution unit 3 according to testing result；
Described instruction execution unit 3 is ordered for receiving information process unit 2, according to order control oil well site number
Change device powers down to restart.
The signal acquisition unit 1 includes at least:
Multiple parallel ethernet ports 101, each port are used with an oil well site electric pole digitizer respectively
Wired mode electrical connection, to transmit the output signal of oil well site electric pole digitizer；
Wherein, line mode is using twisted pair as connecting line；
Output signal is analog signal, is also possible to digital signal；
Circuit for signal conditioning 102 is connect, for amplifying and being filtered with the multiple parallel ethernet port 101
The output signal transmitted by multiple parallel ethernet ports 101；
Converter 103 is connect with the circuit for signal conditioning 102, for will be through the output after amplification and filtering processing
Signal is converted into digital signal；
Memory module 104 is connect, for storing to digital signal with the converter 103；
Communication interface 105 is connect with the converter 103, is communicated for realizing with information process unit 2.
The oil well site electric pole digitizer includes well site RTU, video server, video camera, wireless bridge, number
The power supply of word equipment and data transmission schematic diagram are as shown in figure 3, wherein well site RTU, hub are directly supplied by 220V power module
Electricity, wireless bridge is by 220V power module through 24V transformer-supplied, and video server is by 220V power module through 12V transformer
Power supply, and be video camera power supply by twisted pair, video server receives the analog signal of camera transmissions by twisted pair, then
This signal is converted into digital signal, by Double-strand transmission to hub, well site RTU converts oil, well well head data to
Digital signal, and by Double-strand transmission to hub, the signal received is passed through twisted pair uniform transmission to nothing by hub
Gauze bridge, finally by wireless bridge teletransmission to station control system.
The information process unit 2 includes at least:
Single-chip microcontroller 201, the digital signal for being exported according to the signal acquisition unit 1 received judge oil well site number
Change equipment state；
Display module 202 is connect with the single-chip microcontroller 201, judges that oil well site digitizes through single-chip microcontroller 201 for showing
Equipment state result；
Power module 203 is connect, voltage 220V with the single-chip microcontroller 201；
Communication interface 204 is connect with the single-chip microcontroller 201, for real with signal acquisition unit 1 and instruction execution unit 3
Now communicate.
The information process unit 2, according to the output signal of the signal acquisition unit 1 transmission to oil well site electric pole number
The on-off of word equipment is detected, and judges whether to issue on-off model, switch to instruction execution unit 3 according to testing result
Amount signal is the level signal exported by singlechip chip output end, and low level signal can control power supply line's disconnection, high electricity
Ordinary mail number can control power supply line's closure.
As shown in figure 4, the digital signal for being exported according to the signal acquisition unit 1 received judges oil well site
Digitizer state, judgment method specifically comprise the following steps:
Step 600: 201 input port of single-chip microcontroller receives the digital signal exported from signal acquisition unit 1；
Step 601: setting fault verification time T；
Step 602: in fault verification time T, single-chip microcontroller 201 is to the received number exported from signal acquisition unit 1
Word signal is uninterruptedly identified, if so, carrying out step 603, otherwise carries out step 604；
Step 603: if recognizing the received digital signal exported from signal acquisition unit 1 in fault verification time T,
Determine that oil well site digitizer is in normal condition；
Step 604: if unidentified to the received number letter exported from signal acquisition unit 1 in fault verification time T
Number, i.e. judgement oil well site digitizer is in deadlock state.
Described instruction execution unit 3, specifically includes:
Multiple parallel contactors 301 connect with each oil well site electric pole digitizer power supply line, each contact
Device 301 controls each 301 Suo Guan power supply line of contactor according to the on-off model from information process unit 2 is received
It disconnects and connects.
Communication interface 302 is connect with the multiple parallel contactor 301, logical for realizing with signal processing unit 2
News.
As shown in figure 5, described control oil well site number by the on-off model that information process unit 2 issues based on the received
Word device powers down is restarted, specific control method are as follows:
Step 801: contactor 301 receives the low level signal issued by information process unit 2, so that oil well site is digital
Change equipment current supply circuit to disconnect；
Step 802: after oil well site digitizer current supply circuit disconnects, oil well site digitizer can power off pass
Machine；
Step 803: oil well site digitizer can be after power-off shutdown one minute, and information process unit 2 can issue again
High level signal is to contactor 301, so that digitizer current supply circuit is closed；
Step 804: after oil well site digitizer current supply circuit closure, oil well site digitizer can restart work
Make, information process unit 2 enters next recognition cycle simultaneously；
Step 805: after information process unit 2 enters next recognition cycle, if information process unit 2 determines oil again
Well well site digitizer is in deadlock state, then information process unit 2 no longer controls oil well site digitizer weight
It opens.
The specific workflow of the present embodiment and detailed description are as follows:
Signal acquisition unit 1 receives the oil well sites electric poles such as video server, well site RTU, wireless bridge by twisted pair
The digital signal of digitizer transmission, by each digital data transmission to information process unit 2, by singlechip chip input terminal
Mouth receives, and is uninterruptedly identified to each digital signal respectively, the fault verification time is set as 30 minutes.
If recognizing some signal in 30 minutes, that is, determine that corresponding oil well site electric pole digitizer is in normal shape
State, not into instruction execution unit 3, corresponding contactor 301 sends command signal, oil well site electric pole number to single-chip microcomputer output
Word device signal normal transmission, information process unit 2 start next recognition cycle；
If unidentified in 30 minutes arrive some signal, that is, determines that corresponding oil well site electric pole digitizer is in and crash
Malfunction, single-chip microcomputer output export low level signal corresponding contactor 301 into instruction execution unit 3, control contact
301 coil of device disconnects, which disconnects.After one minute, single-chip microcomputer output is again
High level signal identical contactor 301 into instruction execution unit 3 is exported, its coil closure is controlled, is connected to the oil well site
Electric pole digitizer current supply circuit completes the equipment and restarts work.Information process unit 2 starts next recognition cycle.
If digitizer automatic signal detection in well site provided in this embodiment and power-off restarting device control certain oil well well
After field electric pole digitizer is restarted, the digital signal of the equipment is not recognized in 30 minutes yet, then is non-by this fault verification
Crash reason causes, and signal identification continues, but single-chip microcontroller no longer controls it and restarts.
As can be seen from the above embodiments, the utility model can realize the automatic detection of oil well site digitizer signal, and
When breaking in the signal, power-off restarting is carried out to it, prevent caused by not working because of equipment deadlock long-time creation data without
Method communicates in time.Reduce Field Force's plant maintenance workload simultaneously, reduces production cost.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
It falls within the protection scope of the present utility model.
Claims (5)
1. system is restarted in a kind of oil well site digitizer fault recovery, which is characterized in that including signal acquisition unit, information
Processing unit and and instruction execution unit, in which:
The signal acquisition unit will be adopted for obtaining, acquiring and handling the output signal of oil well site electric pole digitizer
Oil well site electric pole digitizer output signal is transmitted to signal processing unit to collection with treated；
The information process unit sets the digitlization of oil well site electric pole according to the output signal of signal acquisition unit transmission
Standby on-off is detected, and judges whether to issue on-off model to instruction execution unit according to testing result；
Described instruction execution unit controls oil well site digitizer according to order for receiving information process unit order
Power-off restarting；
The signal acquisition unit includes at least:
Multiple parallel ethernet ports, each port use wired mode with an oil well site electric pole digitizer respectively
Electrical connection, to transmit the output signal of oil well site electric pole digitizer；
Wherein, wired mode is using twisted pair as connecting line；
Output signal is analog signal, is also possible to digital signal；
Circuit for signal conditioning is connect with the multiple parallel ethernet port, for amplifying and being filtered by multiple parallel
Ethernet side port transmission output signal；
Converter is connect with the circuit for signal conditioning, for converting the output signal after amplification and filtering processing to
Digital signal；
Memory module is connect with the converter, for storing to digital signal；
Communication interface is connect with the converter, is communicated for realizing with information process unit.
2. system is restarted in a kind of oil well site digitizer fault recovery according to claim 1, which is characterized in that institute
Stating oil well site electric pole digitizer includes well site RTU, video server, video camera, wireless bridge, wherein well site RTU, collection
Line device is directly powered by 220V power module, wireless bridge by 220V power module through 24V transformer-supplied, video server by
220V power module is video camera power supply through 12V transformer-supplied, and by twisted pair, and video server is received by twisted pair
The analog signal of camera transmissions, then this signal is converted into digital signal, pass through Double-strand transmission to hub, well site RTU
Digital signal, and the signal that will be received by Double-strand transmission to hub, hub are converted by oil, well well head data
By twisted pair uniform transmission to wireless bridge, finally by wireless bridge teletransmission to station control system.
3. system is restarted in a kind of oil well site digitizer fault recovery according to claim 1, which is characterized in that institute
Information process unit is stated to include at least:
Single-chip microcontroller, for judging oil well site digitizer shape according to the digital signal of the signal acquisition unit output received
State；
Display module is connect with the single-chip microcontroller, judges oil well site digitizer state outcome through single-chip microcontroller for showing；
Power module is connect with the single-chip microcontroller, voltage 220V；
Communication interface is connect with the single-chip microcontroller, is communicated for realizing with signal acquisition unit and instruction execution unit.
4. system is restarted in a kind of oil well site digitizer fault recovery according to claim 1, which is characterized in that institute
Information process unit is stated, oil well site electric pole digitizer is led to according to the output signal that the signal acquisition unit is transmitted
It is disconnected to be detected, judge whether to issue on-off model to instruction execution unit according to testing result, on-off model is by list
The level signal of piece machine chip output output, low level signal can control power supply line's disconnection, and high level signal can be controlled
Power supply line's closure processed.
5. system is restarted in a kind of oil well site digitizer fault recovery according to claim 1, which is characterized in that institute
Instruction execution unit is stated, is specifically included:
Multiple parallel contactors connect with each oil well site electric pole digitizer power supply line, each contactor according to
The on-off model from information process unit is received, the disconnection and connection of each contactor Suo Guan power supply line are controlled；
Communication interface is connect with the multiple parallel contactor, is communicated for realizing with signal processing unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821910140.2U CN209606798U (en) | 2018-11-20 | 2018-11-20 | System is restarted in a kind of oil well site digitizer fault recovery |
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| CN201821910140.2U CN209606798U (en) | 2018-11-20 | 2018-11-20 | System is restarted in a kind of oil well site digitizer fault recovery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112269331A (en) * | 2020-09-24 | 2021-01-26 | 中国石油天然气股份有限公司 | Oil well site digital equipment fault recovery system and recovery method |
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2018
- 2018-11-20 CN CN201821910140.2U patent/CN209606798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112269331A (en) * | 2020-09-24 | 2021-01-26 | 中国石油天然气股份有限公司 | Oil well site digital equipment fault recovery system and recovery method |
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