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 PDF

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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
Application number
CN 201320101262
Other languages
Chinese (zh)
Inventor
李志成
姜霞
谢健
于岚
张翠华
何立新
郭建强
任勤勤
甄谛
李巍
Original Assignee
李志成
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李志成 filed Critical 李志成
Priority to CN 201320101262 priority Critical patent/CN203065576U/en
Application granted granted Critical
Publication of CN203065576U publication Critical patent/CN203065576U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of crude oil pipeline galvanic protection long-distance monitorng device
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.
CN 201320101262 2013-03-06 2013-03-06 Device for remotely monitoring cathode protection of crude oil long-distance pipeline Expired - Fee Related CN203065576U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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