CN112255979A - Control method and system for oil product loading - Google Patents
Control method and system for oil product loading Download PDFInfo
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- CN112255979A CN112255979A CN202011116484.8A CN202011116484A CN112255979A CN 112255979 A CN112255979 A CN 112255979A CN 202011116484 A CN202011116484 A CN 202011116484A CN 112255979 A CN112255979 A CN 112255979A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000012800 visualization Methods 0.000 claims description 24
- 238000007726 management method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a quantitative loading control method and system for oil products, wherein the control method comprises the following steps: in the process of loading oil products into a vehicle, a plurality of pre-detection positions are respectively detected by a plurality of detectors of different types to obtain respective corresponding characteristic information; controlling an oil delivery assembly for oil input to a vehicle by using a preset algorithm based on the characteristic information to control oil supply to the vehicle; and generating assembly information corresponding to the current assembly state, sending the assembly information to a production execution system for processing the assembly information through a first data path, and releasing the assembly information through the production execution system. The reliability and the safety of the loading operation are improved by detecting the characteristic information of ground wire resistance, oil overflow signals, tank liquid level, VOC values, field emergency stop and the like in advance.
Description
Technical Field
The invention relates to the field of production informatization, in particular to a control method and a system for oil product loading.
Background
With the development of the coal chemical industry, the demand for coal tar products is getting larger and larger, and the oil reservoir station becomes important in the actual production. The traditional quantitative loading of the oil depot depends on the control of an independent PLC (Programmable Logic Controller) system, can only meet the simple metering function, has insufficient safety and predictability in the loading process, and cannot meet the management work of the modern and informationized oil depot.
Disclosure of Invention
Aiming at the technical problems in the prior art, the embodiment of the invention provides a control method and a control system for oil product loading.
In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme:
a control method for oil loading comprises the following steps:
in the process of loading oil products into a vehicle, a plurality of pre-detection positions are respectively detected by a plurality of detectors of different types to obtain respective corresponding characteristic information;
controlling an oil delivery assembly for oil input to a vehicle by using a preset algorithm based on the characteristic information to control oil supply to the vehicle;
and generating assembly information corresponding to the current assembly state, sending the assembly information to a production execution system for processing the assembly information through a first data path, and releasing the assembly information through the production execution system.
Preferably, the control of the oil transportation assembly for oil input to the vehicle by using a preset algorithm based on the characteristic information comprises:
in the case that any one of the characteristic information exceeds a preset range, sending a first control signal to the oil transportation assembly to enable the oil transportation assembly to stop oil transportation to the vehicle;
and sending a second control signal to the oil transportation assembly to enable the oil transportation assembly to maintain oil transportation to the vehicle under the condition that the characteristic information does not exceed the preset range.
Preferably, the characteristic information includes at least one of: ground wire resistance, oil overflow signal, tank liquid level, VOC value and field emergency stop information.
Preferably, the issuing of the assembly information by the production execution system includes:
generating a corresponding quantitative loading flow chart based on the assembly information so as to guide the current or next oil product loading operation based on the quantitative loading flow chart; and/or the presence of a gas in the gas,
and generating a corresponding tank storage amount report based on the assembly information so as to monitor the output and the residual oil amount.
Preferably, the method further comprises:
and sending the published assembly information to a visualization system by using the production execution system through a second data path so that the visualization system can perform visualization processing on the published assembly information.
The invention also discloses a control system for oil product loading, which comprises a control system and a production execution system which are connected with each other,
the control system is configured to: in the process of loading oil products into a vehicle, a plurality of pre-detection positions are respectively detected by a plurality of detectors of different types to obtain respective corresponding characteristic information;
controlling an oil delivery assembly for oil input to a vehicle by using a preset algorithm based on the characteristic information to control oil supply to the vehicle;
the control system is further configured to: and generating assembly information corresponding to the current assembly state, sending the assembly information to the production execution system for processing the assembly information through a first data path, and releasing the assembly information through the production execution system.
Preferably, the control system is further configured to:
in the case that any one of the characteristic information exceeds a preset range, sending a first control signal to the oil transportation assembly to enable the oil transportation assembly to stop oil transportation to the vehicle;
and sending a second control signal to the oil transportation assembly to enable the oil transportation assembly to maintain oil transportation to the vehicle under the condition that the characteristic information does not exceed the preset range.
Preferably, the characteristic information includes at least one of: ground wire resistance, oil overflow signal, tank liquid level, VOC value and field emergency stop information.
Preferably, the production execution system is configured to:
generating a corresponding quantitative loading flow chart based on the assembly information so as to guide the current or next oil product loading operation based on the quantitative loading flow chart; and/or the presence of a gas in the gas,
and generating a corresponding tank storage amount report based on the assembly information so as to monitor the output and the residual oil amount.
Preferably, the system further comprises a visualization system, wherein the visualization system is connected with the production execution system,
the production execution system is further configured to send the published assembly information to the visualization system via a second data path to enable the visualization system to visualize the published assembly information.
Compared with the prior art, the control method and the system for oil loading have the beneficial effects that:
1. the reliability and the safety of the loading operation are improved by detecting the characteristic information of ground wire resistance, oil overflow signals, tank liquid level, VOC values, field emergency stop and the like in advance.
2. The informatization of the oil depot management is realized by adding a flow chart (MES) and a report (MES).
3. The visualization system with the screen display function is added, so that the management information and the loading process are visualized.
Drawings
Fig. 1 is a flowchart of a method for controlling oil loading according to an embodiment of the present invention.
Fig. 2 is a communication relationship diagram of a control system and a production execution system in the oil loading system according to the embodiment of the present invention.
Fig. 3 is an interface of a visualization system in the oil loading system according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the embodiment of the invention discloses a quantitative oil loading control method, which comprises the following steps:
s10: in the process of loading oil products into a vehicle, a plurality of pre-detection positions are respectively detected by a plurality of detectors of different types, and respectively corresponding characteristic information is obtained.
Specifically, the detector is used for detecting characteristic information such as ground wire resistance, oil overflow signals, tank liquid level, VOC values and field emergency stop.
S20: and controlling an oil transportation assembly for oil input to the vehicle by using a preset algorithm based on the characteristic information so as to control oil supply to the vehicle.
The method specifically comprises the following steps:
in the case that any one of the characteristic information exceeds a preset range, sending a first control signal to the oil transportation assembly to enable the oil transportation assembly to stop oil transportation to the vehicle;
and sending a second control signal to the oil transportation assembly to enable the oil transportation assembly to maintain oil transportation to the vehicle under the condition that the characteristic information does not exceed the preset range.
Wherein: the oil delivery component is an oil pump which is used for pumping oil products into the oil tank; the first control signal is a signal for starting the oil pump, and the second control signal is a signal for stopping the oil pump.
When the ground wire resistance is low, no oil overflow signal exists, the tank liquid level can meet the requirement of an oil tank, the VOC value is low, and sudden stop does not exist, the oil pump is started by utilizing a mechanical button or a touch button to pump oil into the oil tank.
When the corresponding detector detects that the resistance value of the ground wire is higher, an oil overflow signal exists, the liquid level of the tank can not meet the oil tank, the VOC value is low, or an emergency stop signal is sent, the condition that the oil pump does not meet the assembly condition is indicated, so that the oil pump is not started.
And S30, generating assembly information corresponding to the current assembly state, sending the assembly information to a production execution system for processing the assembly information through a first data path (such as an OPC communication protocol) as shown in fig. 2, and issuing the assembly information through the production execution system.
Specifically, the issuing of the assembly information by the production execution system includes:
and generating a corresponding quantitative loading flow chart based on the assembly information, guiding the current or next oil loading operation based on the quantitative loading flow chart, and generating a corresponding tank storage report based on the assembly information to monitor the output and the residual oil quantity.
And S40, sending the published assembly information to a visualization system by using the production execution system (such as an MES system) through a second data path (TCP/IP communication protocol) as shown in FIG. 2, so that the visualization system can perform visualization processing on the published assembly information.
The invention also discloses a control system for oil product loading, which is configured based on the method and comprises a control system, a production execution system and a visualization system which are connected with each other,
the control system is configured to: in the process of loading oil products into a vehicle, a plurality of pre-detection positions are respectively detected by a plurality of detectors of different types to obtain respective corresponding characteristic information;
controlling an oil delivery assembly for oil input to a vehicle by using a preset algorithm based on the characteristic information to control oil supply to the vehicle;
the control system is further configured to: and generating assembly information corresponding to the current assembly state, sending the assembly information to the production execution system for processing the assembly information through a first data path, and releasing the assembly information through the production execution system.
The production execution system is configured to send the published assembly information to the visualization system via a second data path, so that the visualization system performs visualization processing on the published assembly information.
The control system is further configured to:
in the case that any one of the characteristic information exceeds a preset range, sending a first control signal to the oil transportation assembly to enable the oil transportation assembly to stop oil transportation to the vehicle;
and sending a second control signal to the oil transportation assembly to enable the oil transportation assembly to maintain oil transportation to the vehicle under the condition that the characteristic information does not exceed the preset range.
The characteristic information includes at least one of: ground wire resistance, oil overflow signal, tank liquid level, VOC value and field emergency stop information.
The production execution system is configured to:
generating a corresponding quantitative loading flow chart based on the assembly information so as to guide the current or next oil product loading operation based on the quantitative loading flow chart; and/or the presence of a gas in the gas,
and generating a corresponding tank storage amount report based on the assembly information so as to monitor the output and the residual oil amount.
The control method and the system for oil product loading provided by the invention have the advantages that:
1. the reliability and the safety of the loading operation are improved by detecting the characteristic information of ground wire resistance, oil overflow signals, tank liquid level, VOC values, field emergency stop and the like in advance.
2. The informatization of the oil depot management is realized by adding a flow chart (MES) and a report (MES).
3. The visualization system with the screen display function is added, so that the management information and the loading process are visualized.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (10)
1. A control method for oil loading is characterized by comprising the following steps:
in the process of loading oil products into a vehicle, a plurality of pre-detection positions are respectively detected by a plurality of detectors of different types to obtain respective corresponding characteristic information;
controlling an oil delivery assembly for oil input to a vehicle by using a preset algorithm based on the characteristic information to control oil supply to the vehicle;
and generating assembly information corresponding to the current assembly state, sending the assembly information to a production execution system for processing the assembly information through a first data path, and releasing the assembly information through the production execution system.
2. The method of claim 1, wherein the controlling an oil delivery assembly for oil loading of a vehicle using a predetermined algorithm based on the characteristic information comprises:
in the case that any one of the characteristic information exceeds a preset range, sending a first control signal to the oil transportation assembly to enable the oil transportation assembly to stop oil transportation to the vehicle;
and sending a second control signal to the oil transportation assembly to enable the oil transportation assembly to maintain oil transportation to the vehicle under the condition that the characteristic information does not exceed the preset range.
3. The method of claim 2, wherein the characteristic information comprises at least one of: ground wire resistance, oil overflow signal, tank liquid level, VOC value and field emergency stop information.
4. The method of claim 1, wherein the step of issuing the assembly information via the production execution system comprises:
generating a corresponding quantitative loading flow chart based on the assembly information so as to guide the current or next oil product loading operation based on the quantitative loading flow chart; and/or the presence of a gas in the gas,
and generating a corresponding tank storage amount report based on the assembly information so as to monitor the output and the residual oil amount.
5. The method of claim 1, further comprising:
and sending the published assembly information to a visualization system by using the production execution system through a second data path so that the visualization system can perform visualization processing on the published assembly information.
6. A control system for oil product loading is characterized by comprising a control system and a production execution system which are connected with each other,
the control system is configured to: in the process of loading oil products into a vehicle, a plurality of pre-detection positions are respectively detected by a plurality of detectors of different types to obtain respective corresponding characteristic information;
controlling an oil delivery assembly for oil input to a vehicle by using a preset algorithm based on the characteristic information to control oil supply to the vehicle;
the control system is further configured to: and generating assembly information corresponding to the current assembly state, sending the assembly information to the production execution system for processing the assembly information through a first data path, and releasing the assembly information through the production execution system.
7. The oil loader control system of claim 6, wherein the control system is further configured to:
in the case that any one of the characteristic information exceeds a preset range, sending a first control signal to the oil transportation assembly to enable the oil transportation assembly to stop oil transportation to the vehicle;
and sending a second control signal to the oil transportation assembly to enable the oil transportation assembly to maintain oil transportation to the vehicle under the condition that the characteristic information does not exceed the preset range.
8. The oil loading control system of claim 6, wherein the characteristic information comprises at least one of: ground wire resistance, oil overflow signal, tank liquid level, VOC value and field emergency stop information.
9. The oil loader control system of claim 6, wherein the production execution system is configured to:
generating a corresponding quantitative loading flow chart based on the assembly information so as to guide the current or next oil product loading operation based on the quantitative loading flow chart; and/or the presence of a gas in the gas,
and generating a corresponding tank storage amount report based on the assembly information so as to monitor the output and the residual oil amount.
10. The oil loading control system of claim 6, further comprising a visualization system, said visualization system being connected to said production execution system,
the production execution system is further configured to send the published assembly information to the visualization system via a second data path to enable the visualization system to visualize the published assembly information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116484.8A CN112255979A (en) | 2020-10-19 | 2020-10-19 | Control method and system for oil product loading |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116484.8A CN112255979A (en) | 2020-10-19 | 2020-10-19 | Control method and system for oil product loading |
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| CN112255979A true CN112255979A (en) | 2021-01-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202116287U (en) * | 2011-06-13 | 2012-01-18 | 天津港石油化工码头有限公司 | Oil product quantitative loading system for liquid bulk loading and unloading berths |
| CN104229347A (en) * | 2014-09-12 | 2014-12-24 | 江苏中恒嘉华新能源科技发展股份有限公司 | Detecting and alarming system for oil outlet and oil leakage of oil tank truck |
| CN107327712A (en) * | 2017-06-30 | 2017-11-07 | 交通运输部水运科学研究所 | A kind of oil spilling for oil loading operation detects monitoring system |
| CN107450440A (en) * | 2017-08-25 | 2017-12-08 | 天津市毅进通用石油工业设备有限公司 | Intelligent Oil Filling Monitoring and Control System and its monitoring method |
| CN108100982A (en) * | 2017-12-25 | 2018-06-01 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive automation unloads EFM Electronic Fuel Management and control method |
-
2020
- 2020-10-19 CN CN202011116484.8A patent/CN112255979A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202116287U (en) * | 2011-06-13 | 2012-01-18 | 天津港石油化工码头有限公司 | Oil product quantitative loading system for liquid bulk loading and unloading berths |
| CN104229347A (en) * | 2014-09-12 | 2014-12-24 | 江苏中恒嘉华新能源科技发展股份有限公司 | Detecting and alarming system for oil outlet and oil leakage of oil tank truck |
| CN107327712A (en) * | 2017-06-30 | 2017-11-07 | 交通运输部水运科学研究所 | A kind of oil spilling for oil loading operation detects monitoring system |
| CN107450440A (en) * | 2017-08-25 | 2017-12-08 | 天津市毅进通用石油工业设备有限公司 | Intelligent Oil Filling Monitoring and Control System and its monitoring method |
| CN108100982A (en) * | 2017-12-25 | 2018-06-01 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive automation unloads EFM Electronic Fuel Management and control method |
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