CN106203706A - A kind of system optimized for product oil tank field oil transportation job scheduling - Google Patents
A kind of system optimized for product oil tank field oil transportation job scheduling Download PDFInfo
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- CN106203706A CN106203706A CN201610547310.4A CN201610547310A CN106203706A CN 106203706 A CN106203706 A CN 106203706A CN 201610547310 A CN201610547310 A CN 201610547310A CN 106203706 A CN106203706 A CN 106203706A
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Abstract
The invention discloses a kind of system optimized for product oil tank field oil transportation job scheduling, belong to computer control field.This system includes: on-the-spot host computer, is used for gathering tank field Field Production Data；Remote-terminal unit, is write the creation data that on-the-spot host computer gathers by Ethernet；Data acquisition server, is read in creation data, and write into Databasce from remote-terminal unit by RS 232 serial port communicating protocol；Optimizing scheduling system server, by gathering the creation data from tank field, the upstate of the current each equipment of real-time rational analysis；Client, dispatcher obtains suitable schedule job route by optimizing scheduling system server, it is achieved assigning online of work flow.The mode that the present invention graphically changes is scheduling instruction examination & verification, and realizes assigning online, thus Optimized Operation instructs and reduce oil transportation job scheduling error, improves work efficiency.
Description
Technical field
The present invention relates to a kind of system optimized for product oil tank field oil transportation job scheduling, belong to computer and control neck
Territory.
Background technology
Product oil optimizing scheduling includes that product oil starts to going out the emptying of reservoir area, accumulating from entering reservoir area, carries and mixing etc.
A series of flow processs, need to make oil tank, pipeline, inlet amount, harmonic ratio and device reasonably arrangement.Product oil tank field is adjusted at present
There are the following problems for degree aspect:
1) mostly product oil storage scheduling scheme is to rely on artificial experience at present, completes with manual mode, for whole scheduling process
In fluctuation, it is impossible to from the overall situation angle carry out integration optimizing scheduling, it is impossible to tackle various uncertain factor timely and effectively, from
And cause high stock, invalid use of funds and the increase of operating cost.
2) dispatch command is issued to operate teams and groups with fax, liaison mode, and execution efficiency is low, audient is narrow.
Summary of the invention
Based on above-mentioned technical problem, the present invention provides a kind of system optimized for product oil tank field oil transportation job scheduling.
The adopted technical solution is that:
A kind of system optimized for product oil tank field oil transportation job scheduling, including:
On-the-spot host computer, is used for gathering tank field Field Production Data；
Remote-terminal unit, is write the creation data that on-the-spot host computer gathers by Ethernet；
Data acquisition server, reads creation data by RS-232 serial port communicating protocol from remote-terminal unit, and
In write into Databasce；
Optimizing scheduling system server, by gathering the creation data from tank field, the current each equipment of real-time rational analysis
Upstate, in conjunction with manually arranging condition, obtain suitable schedule job route；
Client, manually arrange equipment through condition and avoid condition, and must carry out assigning online of work flow.
Preferably, the data transmission between described remote-terminal unit and optimizing scheduling system server is unidirectional.
Preferably, described data base is SQL Server data base.
Preferably, described client includes C/S client and B/S client, and optimizing scheduling system server connects C/S visitor
Family end and Web server, Web server connects B/S client by Ethernet.
The method have the benefit that:
The mode that the present invention graphically changes is scheduling instruction examination & verification, and realizes assigning online, thus Optimized Operation instruction
And reduce oil transportation job scheduling error, improve work efficiency.
Accompanying drawing explanation
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings:
Fig. 1 is the schematic diagram that oil transportation job scheduling of the present invention optimizes system；
Fig. 2 is the schematic diagram of tank field production data acquisition in the present invention.
Detailed description of the invention
In conjunction with accompanying drawing, a kind of system optimized for product oil tank field oil transportation job scheduling, including:
On-the-spot host computer, is used for gathering tank field Field Production Data；
Remote-terminal unit, is write the creation data that on-the-spot host computer gathers by Ethernet；
Data acquisition server, reads creation data by RS-232 serial port communicating protocol from remote-terminal unit, and
In write SQL Server data base；
Optimizing scheduling system server, by gathering the creation data from tank field, the current each equipment of real-time rational analysis
Upstate, in conjunction with manually arranging condition, obtain suitable schedule job route；
Client, manually arrange equipment through condition and avoid condition, and must carry out assigning online of work flow.
Data transmission between above-mentioned remote-terminal unit and optimizing scheduling system server is unidirectional, it is achieved that system
With the physical isolation producing net.
Above-mentioned client includes C/S client and B/S client, optimizing scheduling system server connect C/S client and
Web server, Web server connects B/S client by Ethernet.Dispatcher uses C/S client to be scheduling operation
Planning and examination & verification, other staff can pass through B/S client, check the practice condition of operation with the form of log-on webpage.
Below the method using present system to carry out product oil tank field oil transportation job scheduling optimization is illustrated, the party
Method specifically includes following steps:
A uses C# language, Visio carries out secondary development, carries out the graphical of product oil tank field technique on this basis
Configuration: carry out the drafting of process chart；Collect instrument, the information of equipment, carry out tank, valve, pump, the base attribute of pipeline are joined
Put.According to source difference, attribute is divided into static state and dynamic attribute.
B by the creation data of production scene host computer, by Ethernet write RTU (Remote Terminal Unit, far
Journey terminal unit, can be responsible for on-site signal, the monitoring and control of industrial equipment.RTU is to constitute CIMS in Enterprise
Core apparatus, generally inputted/go out module, microprocessor, wire/wireless communication apparatus, power supply and shell etc. by signal and form,
By microprocessor control, and support network system).The data acquisition server newly increased in the present invention is led to by RS-232 serial ports
News agreement reads data from RTU, and writes in SQL Server data base, thus is that oil transportation job scheduling in product oil tank field is excellent
Change system provides corresponding data.Data transmission between RTU to optimizing scheduling system server is unidirectional, it is achieved that system
With the physical isolation producing net.By RTU by production net and Office Network physical isolation, data acquisition server can only be from producing net
Read data, it is impossible to toward producing net write-back.
C reads real-time production data, in conjunction with manually arranging condition, specialist system judges each tank, pump, valve, pipeline
Use state (is included in state, malfunction, upstate), and writes in SQL Server data base.Each equipment state
Upstate judgment rule is as follows:
Tank: before tank, valve cuts out, tank liquid level<height reports and tank liquid level>low report, and fault-free instruction, then tank can be used.
Pump: monitoring current is more than 0, pump intake, outlet pressure are respectively greater than restriction, then pump leaves, unavailable；Otherwise, exist
Under fault-free instruction, available.
Valve: switch valve reach a state when being 1, valve is opened, unavailable；The pass of switch valve puts in place when being 1, and valve cuts out, can
With；A state that reaches of regulation valve is 1, and valve is opened, unavailable；The pass of regulation valve valve when being 1 that puts in place cuts out, available；Regulation valve
Reach a state be 0, close put in place be 0 and feedback aperture more than 0 time, valve is opened, unavailable.
Pipeline and other: according to state and the annexation of valve, by breadth first search's method, labelling pipeline and other make
Use state.
D be manually specified operation start-stop apparatus, must through equipment, avoid equipment, based on the annexation of tank field equipment,
In conjunction with upstate and the constraints of each equipment, call the operation that inference engine in optimizing scheduling system server obtains optimizing
Some of route.
The exploitation of described inference engine approximately as: in order to improve computational efficiency, carried out based on BSTN in MATLAB
The exploitation of the algorithm bag of net.For the ease of application, algorithm bag is packaged into DLL form.In Visual Studio development kit
Interpolation is quoted, and appoints the interface of both sides.Interface shape such as table 1 below:
Table 1
Above-mentioned constraints is divided into the most several:
1) minimum through node
So-called " node ", including: valve, pipeline junction point.This kind of mode, makes the operational motion of operative employee minimum.
2) length is the shortest
The shortest as constrained objective with length of pipeline, this kind of mode, can reduce the energy loss that frictional resistance brings.
E dispatcher selects suitable schedule job route, is committed to management personnel's examination & verification, and management personnel graphically change
Mode, after auditing work flow, it is possible to achieve assigning online of work flow.
In above-mentioned steps a, each equipment base attribute such as table 2 below:
Table 2
The present invention realizes optimizing scheduling with a kind of network algorithm-extended state task network (ESTN), and by computational reasoning
Time restriction is within 5 seconds.The mode that the inventive method is graphically changed is scheduling instruction examination & verification, and realizes assigning online, can
Reduce scheduling error, improve work efficiency.
Oil transportation job scheduling in product oil tank field of the present invention optimizes the hardware configuration of system as shown in Figure 1, 2.In control centre
Machine room configure a station server, run " optimizations of product oil tank field oil transportation job scheduling " server version, by collection from tank
The real time data in district, the upstate of the current each equipment of real-time rational analysis, dispatcher uses C/S client to be scheduling making
The planning of industry and examination & verification, other staff can pass through B/S client, check the practice condition of operation with the form of log-on webpage.
Scheduler module is divided into work flow planning, work flow examination & verification and assigns two stages.
Work flow is planned: specified initial plant by dispatcher, through equipment, end device, with shortest path, experience
Minimum nodes, single line/two-wire are constraint, and the upstate of equipment is input, pushes away by calling in optimizing scheduling system server
Reason engine, obtains optimal scheduling route, i.e. work flow.
One dispatcher can select suitable work route, clicks on " submitting examination & verification to ", is committed to management personnel's examination & verification.
After management personnel are by auditing work flow, it is possible to achieve assigning of work flow.
The client developed, existing B/S framework, it is simple to user uses the arbitrary computer on Office Network in enterprise, i.e.
Can be appreciated that tank field schedule job implementation status, it is adaptable to management personnel；There is again C/S framework, enable users to check schedule job
Detailed operation conditions, it is adaptable to dispatcher, technique person.
The relevant technology contents do not addressed in aforesaid way is taked or uses for reference prior art to realize.
It should be noted that any equivalent alternative under the teaching of this specification, done by those skilled in the art
Formula, or substantially variant, all should be within protection scope of the present invention.
Claims (4)
1. the system optimized for product oil tank field oil transportation job scheduling, it is characterised in that including:
On-the-spot host computer, is used for gathering tank field Field Production Data；
Remote-terminal unit, is write the creation data that on-the-spot host computer gathers by Ethernet；
Data acquisition server, reads creation data from remote-terminal unit by RS-232 serial port communicating protocol, and writes
In data base；
Optimizing scheduling system server, by gathering from the creation data of tank field, the current each equipment of real-time rational analysis can
By state, in conjunction with manually arranging condition, obtain suitable schedule job route；
Client, manually arrange equipment through condition and avoid condition, and must carry out assigning online of work flow.
A kind of system optimized for product oil tank field oil transportation job scheduling the most according to claim 1, it is characterised in that:
Data transmission between described remote-terminal unit and optimizing scheduling system server is unidirectional.
A kind of system optimized for product oil tank field oil transportation job scheduling the most according to claim 1, it is characterised in that:
Described data base is SQL Server data base.
A kind of system optimized for product oil tank field oil transportation job scheduling the most according to claim 1, it is characterised in that:
Described client includes C/S client and B/S client, and optimizing scheduling system server connects C/S client and Web service
Device, Web server connects B/S client by Ethernet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547310.4A CN106203706A (en) | 2016-07-12 | 2016-07-12 | A kind of system optimized for product oil tank field oil transportation job scheduling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610547310.4A CN106203706A (en) | 2016-07-12 | 2016-07-12 | A kind of system optimized for product oil tank field oil transportation job scheduling |
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| CN201610547310.4A Pending CN106203706A (en) | 2016-07-12 | 2016-07-12 | A kind of system optimized for product oil tank field oil transportation job scheduling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111832863A (en) * | 2019-04-22 | 2020-10-27 | 中国石油化工股份有限公司 | Production scheduling method, system and storage medium for petroleum refining enterprise |
| CN111832863B (en) * | 2019-04-22 | 2024-05-10 | 中国石油化工股份有限公司 | Production scheduling method, system and storage medium for petroleum refining enterprises |
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| CN104008431A (en) * | 2014-05-30 | 2014-08-27 | 南京富岛信息工程有限公司 | Crude oil tank farm scheduling method |
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-
2016
- 2016-07-12 CN CN201610547310.4A patent/CN106203706A/en active Pending
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| CN1556486A (en) * | 2003-12-31 | 2004-12-22 | 冶金自动化研究设计院 | Integrated iron and steel enterprise production process on line planning and controlling system and method |
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| CN104008431A (en) * | 2014-05-30 | 2014-08-27 | 南京富岛信息工程有限公司 | Crude oil tank farm scheduling method |
| CN104238515A (en) * | 2014-09-11 | 2014-12-24 | 刘明 | Oil field operating area production remote data analysis method based on big data |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111832863A (en) * | 2019-04-22 | 2020-10-27 | 中国石油化工股份有限公司 | Production scheduling method, system and storage medium for petroleum refining enterprise |
| CN111832863B (en) * | 2019-04-22 | 2024-05-10 | 中国石油化工股份有限公司 | Production scheduling method, system and storage medium for petroleum refining enterprises |
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Application publication date: 20161207 |