CN203065576U - Device for remotely monitoring cathode protection of crude oil long-distance pipeline - Google Patents
Device for remotely monitoring cathode protection of crude oil long-distance pipeline Download PDFInfo
- Publication number
- CN203065576U CN203065576U CN 201320101262 CN201320101262U CN203065576U CN 203065576 U CN203065576 U CN 203065576U CN 201320101262 CN201320101262 CN 201320101262 CN 201320101262 U CN201320101262 U CN 201320101262U CN 203065576 U CN203065576 U CN 203065576U
- Authority
- CN
- China
- Prior art keywords
- terminal
- potentiostat
- transmission network
- signal transmission
- remote measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010779 crude oil Substances 0.000 title claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000003334 potential Effects 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Abstract
The utility model discloses a device for remotely monitoring cathode protection of a crude oil long-distance pipeline. The device comprises a personal computer (PC) terminal, wherein the PC terminal is connected with a data converter; the data converter is connected with a remote measurement and control machine through a code division multiple access (CDMA) system signal transmission network; the remote measurement and control machine is connected with a potentiostat; remote measurement and control equipment monitors voltage/current and multi-path reference potential output by the potentiostat timely; the measurement result is transmitted to the PC terminal through the CDMA system signal transmission network; the PC terminal is arranged on a human-computer interface and used for transmitting a control signal; and a potential control signal is transmitted to the potentiostat by the CDMA system signal transmission network. The device is simple in structure and reasonable in design. By applying the device, personnel investment is reduced, the fault discovery time and the fault removal time are shortened, and the work efficiency is greatly improved.
Description
Technical field
The utility model relates to the crude oil pipeline field, relates in particular to a kind of crude oil pipeline galvanic protection long-distance monitorng device.
Background technology
At present; sacrificial anode and two kinds of sfgd.s of external source are mainly adopted in the galvanic protection of crude oil pipeline; core content as the external source galvanic protection; the working condition of potentiostat need have special messenger's on-site supervision and maintenance; along with carrying out of oil pipeline modernization, the data collection task of potentiostat and the exploitation of parameter monitoring system seem particularly important.And the mode of the artificial field monitoring work of traditional dependence can not satisfy the needs of modernized crude oil pipeline development.
The utility model has carried out improving valuably in order to address the above problem.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, and a kind of crude oil pipeline galvanic protection long-distance monitorng device is provided.
To achieve these goals, adopt following technical scheme:
A kind of crude oil pipeline galvanic protection long-distance monitorng device is provided; this device comprises the PC terminal; described PC terminal connects data transducer; data transducer connects the remote measurement and control machine by CDMA standard signal transmission network; the remote measurement and control machine connects potentiostat; voltage/stream and the multichannel reference potential of the output of remote measurement and control equipment timely monitor potentiostat; measuring result is sent to the PC terminal by CDMA standard signal transmission network; the PC terminal is established man-machine interface and is used for sending control signal, and by CDMA standard signal transmission network the control of Electric potentials signal is reached potentiostat.
After adopting technique scheme, the beneficial effects of the utility model are: the utility model is simple in structure, and is reasonable in design, by the application to this device, reduced personnel's input, shortened fault discovery time and eliminating time, greatly improved working efficiency.
Description of drawings
Fig. 1 is structural principle synoptic diagram of the present utility model;
Wherein, 1-PC terminal, 2-data transducer, 3-CDMA standard signal transmission network, 4-remote measurement and control machine, 5-potentiostat.
Embodiment
Be further described below in conjunction with accompanying drawing and the utility model of embodiment.
Embodiment of the present utility model is with reference to the accompanying drawings shown in 1; this crude oil pipeline galvanic protection long-distance monitorng device comprises the PC terminal; described PC terminal connects data transducer; data transducer connects the remote measurement and control machine by CDMA standard signal transmission network; the remote measurement and control machine connects potentiostat; voltage/stream and the multichannel reference potential of the output of remote measurement and control equipment timely monitor potentiostat; measuring result is sent to the PC terminal by CDMA standard signal transmission network; the PC terminal is established man-machine interface and is used for sending control signal, and by CDMA standard signal transmission network the control of Electric potentials signal is reached potentiostat.
Wherein CDMA standard signal transmission network wide coverage is transmitted and is stablized, and the running that is conducive to this device is stable.
The PC terminal sends parameter by CDMA Modem to the remote measurement and control machine and transmits order under Artificial Control; The remote measurement and control machine obtains necessary parameter such as initial potential after receiving orders, potentiostat is implemented corresponding control, and the electricity/parameters such as stream that meanwhile will monitor send to CDMA Modem with the form of note; The PC terminal is by reading the short message of CDMA Modem, is presented on the man-machine interface after obtaining corresponding parameter.
The above embodiment has only been expressed a kind of embodiment of the present utility model, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (1)
1. crude oil pipeline galvanic protection long-distance monitorng device; it is characterized in that: this device comprises the PC terminal; described PC terminal connects data transducer; data transducer connects the remote measurement and control machine by CDMA standard signal transmission network; the remote measurement and control machine connects potentiostat; voltage/stream and the multichannel reference potential of the output of remote measurement and control equipment timely monitor potentiostat; measuring result is sent to the PC terminal by CDMA standard signal transmission network; the PC terminal is established man-machine interface and is used for sending control signal, and by CDMA standard signal transmission network the control of Electric potentials signal is reached potentiostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101262 CN203065576U (en) | 2013-03-06 | 2013-03-06 | Device for remotely monitoring cathode protection of crude oil long-distance pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101262 CN203065576U (en) | 2013-03-06 | 2013-03-06 | Device for remotely monitoring cathode protection of crude oil long-distance pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065576U true CN203065576U (en) | 2013-07-17 |
Family
ID=48764390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101262 Expired - Fee Related CN203065576U (en) | 2013-03-06 | 2013-03-06 | Device for remotely monitoring cathode protection of crude oil long-distance pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806005A (en) * | 2014-03-13 | 2014-05-21 | 黄金钊 | Intelligent remote monitoring method for protecting cathode of underground pipeline |
-
2013
- 2013-03-06 CN CN 201320101262 patent/CN203065576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806005A (en) * | 2014-03-13 | 2014-05-21 | 黄金钊 | Intelligent remote monitoring method for protecting cathode of underground pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20160306 |