CN106354110A - Free process control system and method for material store yard - Google Patents
Free process control system and method for material store yard Download PDFInfo
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- 238000004886 process control Methods 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 189
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000005265 energy consumption Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 239000000872 buffer Substances 0.000 claims description 34
- 238000004458 analytical method Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 6
- 230000026676 system process Effects 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000011112 process operation Methods 0.000 abstract 2
- 239000000284 extract Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
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- G—PHYSICS
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- 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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- 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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Abstract
The invention relates a novel hardware and software architecture of a control system. The architecture comprises a process decision system, a process control system and an equipment control system, which achieve process operation monitoring and equipment interlocking control in command passing and status broadcasting manners; the process decision system establishes a process decision selection model to automatically generate all conveyer lines between a start point and a final point and dynamically decide an optimal process according to the cost, energy consumption, time, line length, production plans and other strategies; the process control system establishes a path navigation model for realizing automatic navigation of process operation and automatic tracking of material flow information; and the equipment control system abstractly extracts properties of a control object to achieve standard control on automatic operation of equipment. According to the invention, automatic optimal selection of line processes and automatic navigation operation of equipment, the automatic level and intelligent degree of the control system are improved to ensure fast, accurate, safe and ordered delivery of materials and production cost and human input are effectively reduced.
Description
Technical field
The invention belongs to industrial enterprise's stock yard production logistics technical field, it is related specifically to a kind of the automatic of material conveying
Networked control systems and method.
Background technology
Materials in stock yard induction system multiple equipment, by way of end to end, forms one from material starting point to material
The flow process transportation route of terminal, and the switching between flow path is realized by commutating device.Flow process general using from downstream to
The equipment starting sequence of upstream and the equipment downtime order from upstream to downstream, after the arbitrary equipment disorderly closedown of downstream, upstream sets
Standby all necessary autostop.If one the material of requirements of process switching conveying different cultivars is it is necessary to take suitable control handss
Section is to avoid batch mixing.
At present using fixing process control system more than stock yard, by the upstream-downstream relationship of flow process and control in control software
Chain etc. be solidified into a program segment, each flow process writes a program segment.Such Control system architecture is too fat to move, linkage relationship
Complexity, only has predefined flow process circuit can select between beginning and end, and cannot realize circuit preferably and stream
Information real-time tracking.In the face of the numerous number of devices of materials in stock yard induction system, complicated circuit relation, digital information
With energy-saving demand, the method increasingly be unsatisfactory for modernize stock yard demand for control.Particularly, technical flow design
Or production equipment change will lead to a large amount of modification of control software and easy error, the system expandability is poor, and the system reform is especially
Online transformation is extremely difficult.
Content of the invention
In view of this, it is an object of the invention to provide a kind of free process control system of stock yard and method.
An object of the present invention is achieved through the following technical solutions, a kind of free Row control system of stock yard
System, including flow process decision system, process control system and apparatus control system,
Described flow process decision system is used for Establishing process Tactic selection model, and this model is used for generating between beginning and end
All conveying circuits, and optimum flow process is gone out according to cost, energy consumption, time, line length, production schedule strategy dynamic decision, and
Consider each flow process and the status attribute of equipment, the flow process between beginning and end is carried out with screening sequence, and flow process is believed
Breath and flow control instructions are issued to process control system, and read flow state and equipment state in real time；
The flow process initialization information that described process control system process receives, is believed by path navigation model analyzing flow process
Breath, facility information, upstream-downstream relationship and flow control instructions, set up and real-time update flow performing relief area, realize flow process shape
State changeover control logic, flow state transformation process is converted into single devices self-navigation control instruction, and to flow state
Carry out real-time broadcast, real-time tracking is carried out to stream information simultaneously；
Described apparatus control system carries out abstract refinement to control object characteristic, real according to the Navigation Control instruction receiving
The now standardization control to equipment operation, and real-time broadcast is carried out to equipment running status.
The second object of the present invention is achieved through the following technical solutions, a kind of free Row control side of stock yard
Method, comprises the following steps:
Step 1: Establishing process decision system and flow data table；
Step 2: Establishing process Tactic selection model；
Step 3: flow control instructions are issued to process control system by flow process decision system；
Step 4: process control system process of analysis control instruction type, set up and update flow performing relief area；
Step 5: process control system passes through path navigation model, the flow process control in reading process of analysis executive buffer
System instruction, and the equipment Navigation Control of issuing instructs apparatus control system, carries out monitor in real time to flow state, to stream simultaneously
Information carries out real-time tracking；
Step 6: apparatus control system, according to the equipment operation instruction receiving, direction instruction and position command, calls standard
The single devices control function block changed, realizes the fault detect of single devices itself and operating controls；
Step 7: apparatus control system sets up device status data, reads in real time for flow process decision system and process control system
Take；
Step 8: flow performing buffer information and the apparatus control system of process control system is read at flow monitoring interface
Status information of equipment, and carry out synthesis, the collected state realizing flow process monitors and centralized operation.
Further, described Establishing process Tactic selection model specifically includes: adopts optimal path algorithm, according to starting point and end
Point Automatic generation of information beginning and end between all conveying circuits, on cost, energy consumption, the time, line length, the production schedule
Strategy, and consider each flow process and the status attribute of equipment, realizes the automatic sieving sequence of flow process, realize flow process automatically
Preferably select or manually select.
Further, in step 4, described flow performing relief area includes:
1) set up facility information set: dev [1..n]={ dev [1], dev [2] ... dev [n] }, wherein, dev [n] is
The information aggregate of n-th equipment, n is maximum number of devices in a flow process；
2) Establishing process information aggregate: flow [1..m]=flow [1], flow [2] ... flow [m] }, wherein, flow
[m] is the information aggregate of m article of flow process, and m is the maximum flow process quantity in a flow process relief area, and flow [m] comprises above-mentioned steps
1) dev [1..n] set, all contains the information of this flow process all devices in every procedure information, and flow process itself
Control information and status information, m is the maximum flow process quantity in flow process relief area；
3) Establishing process control system executive buffer set: buffer [1..k]={ buffer [1], buffer
[2] ... buffer [k] }, wherein, buffer [k] is the information of kth bar executive buffer, and k is the flow process allowing simultaneously to run
Maximum quantity, buffer [k] comprises above-mentioned steps 2) flow [1..m] set, that is, all integrated in each executive buffer
The information of procedure information, facility information, and self buffer.
Due to using above technical scheme, the invention has the advantages that
1. the invention provides a complete raw material station control system solution.
2. the present invention is energy-saving by flow process circuit preferred implementation, reduces production cost.
3., present invention achieves the self-navigation operating of flow process Centralized Monitoring and flow sheet equipment, simple operation, improve and produce
Efficiency, reduces human input.
4., present invention achieves the real-time tracking of stream information, establish for making digitized stock yard and intelligent logistics system
Solid foundation.
5. the present invention makes Control system architecture become apparent from by the method for hierarchical design it is achieved that standardization and module
Change design, greatly reduce later stage system maintenance and the difficulty of system extension transformation.
Brief description
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
The detailed description of one step, wherein:
Fig. 1 flow process decision system flow chart；
Fig. 2 free process control system structure chart；
Fig. 3 flow state transformational relation figure.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
A kind of free process control system of stock yard, controls system including flow process decision system, process control system and equipment
System,
Described flow process decision system is used for Establishing process Tactic selection model, and this model is used for generating between beginning and end
All conveying circuits, and optimum flow process is gone out according to cost, energy consumption, time, line length, production schedule strategy dynamic decision, and
Consider each flow process and the status attribute of equipment, the flow process between beginning and end is carried out with screening sequence, and flow process is believed
Breath and flow control instructions are issued to process control system, and read flow state and equipment state in real time.Flow process decision system
Contain a flow data, for the storage of the information such as facility information, procedure information, route restrictive condition, flow data table
Can be excel table, access table, text or database table.
The flow process initialization information that described process control system process receives, is believed by path navigation model analyzing flow process
Breath, facility information, upstream-downstream relationship and flow control instructions, set up and real-time update flow performing relief area, realize flow process shape
State changeover control logic, flow state transformation process is converted into single devices self-navigation control instruction, and to flow state
Carry out real-time broadcast, real-time tracking is carried out to stream information simultaneously.
Described apparatus control system carries out abstract refinement to control object characteristic, real according to the Navigation Control instruction receiving
The now standardization control to equipment operation, and real-time broadcast is carried out to equipment running status.
The present invention adopts a kind of new control system software and hardware architecture, and control system is divided into flow process decision system, flow process
Control system and three function control regions of apparatus control system, are come between three by way of instruction transmission, state broadcast
Realize flow operations monitoring and equipment interlocking controls.Flow process decision system establishes flow process Tactic selection model, can automatically generate
All conveying circuits between beginning and end, and dynamic certainly according to the strategy such as cost, energy consumption, time, line length, production schedule
Plan optimum flow process.Process control system sets up path navigation model, realize flow process operating self-navigation and stream information from
Motion tracking.Apparatus control system carries out abstract refinement to control object characteristic, realizes the standardization control that equipment operates automatically.This
Invention achieves automatically preferably operating of circuit flow process with the self-navigation of equipment, and the Automated water that improve control system is gentle
Intelligence degree, it is ensured that quick, accurate, safe, the dispensing in order of material, effectively reduces production cost and human input；Real
Show the real-time tracking of stream information, establish solid foundation for making digitized stock yard and intelligent logistics system；And pass through
Control system architecture is become apparent from the method for hierarchical design it is achieved that standardization and modularized design, after greatly reducing
Phase system maintenance and the difficulty of system extension transformation.
In the present invention, flow process decision system, process control system and apparatus control system both each can individually become and be
System is it is also possible to mutually merge into combined system；Flow process decision system, process control system and apparatus control system both can be disposed
In server or pc platform it is also possible to be deployed in plc or other programmable logic controller (PLC) platforms.
In the present embodiment, process control system and apparatus control system are functionally relatively independent, Row control
System is responsible for the chain control between resource dispensing and the equipment between flow process, apparatus control system monomeric charge equipment itself
Fault detect and operating control, and two systems pass through instruction transmission and state broadcast carries out information exchange.
In addition the present invention also provides a kind of stock yard free flow control method, and the stock yard with certain iron and steel corporation is
Example, this stock yard has 1000 equipment, 2000 flow processs altogether.
Step 1: Establishing process decision system and flow data table；
Flow process decision system comprises process selecting interface, Row control interface, flow process monitoring interface, flow database, choosing
Select screening model.
Process selecting interface provides function, and starting and terminal point selects, and the decision strategy such as energy consumption, line length, run time selects
Select.
Row control interface provides flow process function control button: flow startup, and flow process stops, and flow process switches, and flow process is collaborated,
Stop simultaneously, remove and stop together, flow process resets, start to be fed, stop feed.
Flow process monitoring interface shows all flow processs of current operation, including executive buffer number, flow process number, process flow operation shape
State, device name, equipment state.
The flow data table set up includes:
1) single devices attribute list: this table comprises device name, code, length, the speed of service, power consumption etc..
2) it route forbidden list: current device forbids the upstream device being prohibited to move towards.Do not refer to the carrying capacity of upstream and downstream not
Join, physically path but do not meet technological requirement path need exclude.
3) procedure information table: this table includes flow process attribute, plays point device, end device, flow sheet equipment code etc..
4) process flow operation table: the procedure information currently having run.
Step 2: Establishing process trade-off decision model.
The |input paramete of model has:
1) point device, end device, decision strategy rule are played.
2) controlling interface basic procedure control instruction.
3) flow data table.
4) flow status indication of operational process.
5) equipment state to be run.
The output of model has:
1) flow process initialization directive.
2) the basic control instruction of flow process.
This model adopts optimal path algorithm, according to all defeated between beginning and end Automatic generation of information beginning and end
Line sending road, on cost, energy consumption, the time, line length, the strategy such as the production schedule, and consider the shape of each flow process and equipment
State attribute, realizes the automatic sieving sequence of flow process.
Step 3: flow control instructions are issued to process control system by flow process decision system.
Flow control instructions include two kinds: a kind of be to increase the flow process initialization directive using during a new technological process, a kind of
It is to the control instruction taking flow process.
Building general instruction format is: instruction type code+command content.
Initialization directive is: initialization directive type code+procedure information.
Basic control instruction is: basic control instruction type code+flow process attribute.
Foundation basic control instruction type as follows:
Flow startup: instruction type code 01；
Flow process stops: instruction type code 02；
Flow process switches: instruction type code 03；
Flow process is collaborated: instruction type code 04；
Stop simultaneously: instruction type code 05；
Remove and stop together: instruction type code 06；
Flow process resets: instruction type code 07；
Start to be fed: instruction type code 08；
Stop feed: instruction type code 09；
Groove position is changed: instruction type code 10；
Step 4: process control system process of analysis control instruction type, set up and update flow performing relief area
After process control system receives the control instruction that step 3 is sent, determine whether flow process initialization directive.If
Instruct as initialization directive, then in querying flow, whether all devices state is ready to, and accounts for if any equipment fault, by other flow processs
With etc. unripe fault message, then by initialization failure information return to flow process decision system；If all devices in flow process
It is ready to, then initialization successful information is returned to flow process decision system, set up simultaneously and initialize flow process executive buffer
Information.If instructed as basic control instruction, the flow control instructions described in the step 3 that will receive, be converted to correspondence
Row control word, and write flow performing relief area.
Build executive buffer
1) set up facility information set: dev [1..100]={ dev [1], dev [2] ... dev [100] }.Article one, flow process
Middle maximum number of devices is 100.
2) Establishing process information aggregate: flow [1..4]=flow [1], flow [2] ... flow [4] }.Article one, flow process
The maximum flow process quantity in relief area is 4.Flow [m] comprises above-mentioned steps 1) dev [1..n] set, believe in each flow process
The procedure information of this flow process and the information of all devices is all contained in breath.
3) the executive buffer set of Establishing process control system:
Buffer [1..2000]=buffer [1], buffer [2] ... buffer [2000] }.Allow to cache simultaneously
Path combination maximum quantity is 2000.Buffer [k] comprises above-mentioned steps 2) flow [1..m] set, that is, each execute
All it is integrated with the information of procedure information, facility information, and self buffer in relief area.
Step 5: process control system passes through path navigation model, the flow process control in reading process of analysis executive buffer
System instruction, and the equipment Navigation Control of issuing instructs apparatus control system, carries out monitor in real time to flow state, to stream simultaneously
Information carries out real-time tracking.
As flow control instructions effectively then execute corresponding flow state changeover control logic, by procedure information, equipment letter
Breath, upstream-downstream relationship and basic control instruction resolve to the operating of each equipment, position and direction instruction by step.As flow process control
Instruction ignore processed, then abandon this instruction.
In order to preferably carry out Row control, define the flow state in each stage, process control system is according to flow process control
System instruction is changed between each flow state to flow process.
Flow process is ready to: a flow process newly increasing, and after process control system initialization success, flow state is that " flow process is accurate
Get ready ".
In flow startup: operator, to a ready flow process, clicks on flow process start button, and flow process sets from last
For starting startup, flow state is " in flow startup ".
Process flow operation: in flow process, all devices all start and complete, and no any fault, flow state is automatically converted to " stream
Cheng Yunhang ".
In flow process feed: under process flow operation state, flow process head equipment is sent and can start feed instruction, when first equipment
After starting feed, flow state is automatically converted to " in flow process feed ".
During flow process stops: under " process flow operation " and " in flow process feed " state, operator will terminate process flow operation, then point
Hit flow process stop button.Flow process can stop flow process according to from first equipment to the order of last equipment.Wholly off complete in flow sheet equipment
Cheng Qian, flow state is " during flow process stops ".After the completion of flow sheet equipment is wholly off, flow state is automatically converted to " flow process
It is ready to ".
Flow process fault: under any of the above described flow state, have device fails, then flow state is automatically converted to " stream
Journey fault ".Current device fault will stop upstream all devices simultaneously and run, but not affect upstream device and run.When equipment event
After barrier is repaired, operator's pointing device failure reset, flow state can be automatically converted to " flow process is ready to ".
Flow process is stopped together: under any of the above described flow state, operator can send the neat stop instruction of flow process, this instruction to flow process
For emergent stopping instruction.In flow process all devices can wholly off operation immediately, flow state is walked around as " flow process is stopped together " automatically,
And this flow process is locked, and does not allow other any operations.Release and stop state together, need operator click on remove stop together by
Button, flow state reverts to " flow process is ready to ".
Step 6: apparatus control system, according to the equipment operation instruction receiving, direction instruction and position command, calls standard
The single devices control function block changed, realizes the fault detect of single devices itself and operating controls.
Step 7: apparatus control system sets up following device status data, real for flow process decision system and process control system
When read.
Devstate [1..1000]=devstate [1], devstate [2] ... devstate [1000] }
Wherein, maximum device quantity is 1000.Equipment state includes: device code, and whether equipment is ready to, and whether equipment
Faulty, whether equipment runs, and whether equipment is taken by flow process.
Step 8: flow performing buffer information and the apparatus control system of process control system is read at flow monitoring interface
Status information of equipment, and carry out synthesis, the collected state realizing flow process monitors and centralized operation.
Step 9: realize a key flow process switching, a key flow process interflow.
One key flow process switching: the startup of target switching flow and the shutdown of old flow process can be synchronously complete by operating in a key
Become.Flow process decision system issues " flow process switching command ", unshared the setting of process control system automatic target switching flow
Standby, stop the unshared equipment of old flow process, and keep shared device not shut down, save flow process switching time and start energy consumption.
One key flow process interflow: for first equipment is different, a plurality of flow process of last equipment identical, can be complete by operating in a key
Become flow process parallel running.Flow process decision system issues " flow process interflow instruction ", process control system automatic new technological process non-
Shared device, and keep the unshared equipment of old flow process and shared device not to shut down, realize multiple source points and convey toward a terminal
The interflow operation of material.
Finally illustrate, preferred embodiment above only in order to technical scheme to be described and unrestricted, although logical
Cross above preferred embodiment the present invention to be described in detail, it is to be understood by those skilled in the art that can be
In form and various changes are made to it, without departing from claims of the present invention limited range in details.
Claims (4)
1. a kind of free process control system of stock yard it is characterised in that: include flow process decision system, process control system and set
Standby control system,
Described flow process decision system is used for Establishing process Tactic selection model, and this model is used for generating owning between beginning and end
Conveying circuit, and optimum flow process is gone out according to cost, energy consumption, time, line length, production schedule strategy dynamic decision, and comprehensive
Consider each flow process and the status attribute of equipment, the flow process between beginning and end carried out with screening sequence, and by procedure information and
Flow control instructions are issued to process control system, and read flow state and equipment state in real time；
The flow process initialization information that the process of described process control system receives, by path navigation model analyzing procedure information,
Facility information, upstream-downstream relationship and flow control instructions, set up and real-time update flow performing relief area, realize flow state and turn
Change control logic, flow state transformation process is converted into single devices self-navigation control instruction, and flow state is carried out
Real-time broadcast, carries out real-time tracking to stream information simultaneously；
Described apparatus control system carries out abstract refinement to control object characteristic, and it is right that the Navigation Control instruction according to receiving is realized
The standardization control of equipment operation, and real-time broadcast is carried out to equipment running status.
2. a kind of free flow control method of stock yard it is characterised in that: comprise the following steps:
Step 1: Establishing process decision system and flow data table；
Step 2: Establishing process Tactic selection model；
Step 3: flow control instructions are issued to process control system by flow process decision system；
Step 4: process control system process of analysis control instruction type, set up and update flow performing relief area；
Step 5: process control system passes through path navigation model, the Row control in reading process of analysis executive buffer refers to
Order, and the equipment Navigation Control of issuing instructs apparatus control system, carries out monitor in real time to flow state simultaneously, to stream information
Carry out real-time tracking；
Step 6: apparatus control system, according to the equipment operation instruction receiving, direction instruction and position command, calls standardized
Single devices control function block, realizes the fault detect of single devices itself and operating controls；
Step 7: apparatus control system sets up device status data, reads in real time for flow process decision system and process control system；
Step 8: the flow performing buffer information of process control system and setting of apparatus control system are read in flow monitoring interface
Standby status information, and carry out synthesis, the collected state realizing flow process monitors and centralized operation.
3. a kind of free flow control method of stock yard according to claim 2 it is characterised in that: described Establishing process is determined
Plan preference pattern specifically includes: adopts optimal path algorithm, according between beginning and end Automatic generation of information beginning and end
All conveying circuits, on cost, energy consumption, the time, line length, production schedule strategy, and consider each flow process and equipment
Status attribute, realize flow process automatic sieving sequence, realize the automatic optimal choice of flow process or manually select.
4. a kind of free flow control method of stock yard according to claim 3 it is characterised in that: in step 4, described
Flow performing relief area include:
1) set up facility information set: dev [1..n]={ dev [1], dev [2] ... dev [n] }, wherein, dev [n] is n-th
The information aggregate of individual equipment, n is maximum number of devices in a flow process；
2) Establishing process information aggregate: flow [1..m]=flow [1], flow [2] ... flow [m] }, wherein, flow [m]
It is the information aggregate of m article of flow process, m is the maximum flow process quantity in a flow process relief area, flow [m] comprises above-mentioned steps 1)
Dev [1..n] gathers, and all contains the information of this flow process all devices, and the control of flow process itself in every procedure information
Information processed and status information, m is the maximum flow process quantity in a flow process relief area；
3) Establishing process control system executive buffer set: buffer [1..k]=buffer [1], buffer [2],
... buffer [k] }, wherein, buffer [k] is the information of kth bar executive buffer, and k is to allow the flow process simultaneously run maximum
Quantity, buffer [k] comprises above-mentioned steps 2) flow [1..m] set, in each executive buffer, be all integrated with stream
The information of journey information, facility information, and self buffer.
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| CN201610933063.1A CN106354110B (en) | 2016-10-31 | 2016-10-31 | A kind of free Row control system and method for stock yard |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107301517A (en) * | 2017-08-10 | 2017-10-27 | 苏州奥智智能设备股份有限公司 | In casting copper pipe production process in product logistics navigation system and method |
| CN109213088A (en) * | 2017-07-04 | 2019-01-15 | 南京梅山冶金发展有限公司 | A kind of stock yard physical-distribution intelligent control method |
| CN110376985A (en) * | 2019-07-16 | 2019-10-25 | 中冶赛迪重庆信息技术有限公司 | A kind of stock yard logistics system simulation sealing-tape machine process selecting method and system |
| CN111522316A (en) * | 2020-05-12 | 2020-08-11 | 中冶华天工程技术有限公司 | Optimal dynamic selection method for belt conveying process of stock yard |
| CN112415969A (en) * | 2020-11-23 | 2021-02-26 | 中冶京诚工程技术有限公司 | Intelligent stock yard management and control system and method |
| CN112573221A (en) * | 2020-11-20 | 2021-03-30 | 中冶华天南京工程技术有限公司 | Control system and method for intelligent belt transmission flow of stock yard |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109213088A (en) * | 2017-07-04 | 2019-01-15 | 南京梅山冶金发展有限公司 | A kind of stock yard physical-distribution intelligent control method |
| CN109213088B (en) * | 2017-07-04 | 2021-06-08 | 南京梅山冶金发展有限公司 | Intelligent logistics control method for stock yard |
| CN107301517A (en) * | 2017-08-10 | 2017-10-27 | 苏州奥智智能设备股份有限公司 | In casting copper pipe production process in product logistics navigation system and method |
| CN110376985A (en) * | 2019-07-16 | 2019-10-25 | 中冶赛迪重庆信息技术有限公司 | A kind of stock yard logistics system simulation sealing-tape machine process selecting method and system |
| CN110376985B (en) * | 2019-07-16 | 2021-09-28 | 中冶赛迪重庆信息技术有限公司 | Method and system for selecting flow of adhesive tape machine of stock yard logistics simulation system |
| CN111522316A (en) * | 2020-05-12 | 2020-08-11 | 中冶华天工程技术有限公司 | Optimal dynamic selection method for belt conveying process of stock yard |
| CN113807620A (en) * | 2020-06-12 | 2021-12-17 | 上海宝信软件股份有限公司 | Intelligent operation method and system for raw material conveying |
| CN112573221A (en) * | 2020-11-20 | 2021-03-30 | 中冶华天南京工程技术有限公司 | Control system and method for intelligent belt transmission flow of stock yard |
| CN112415969A (en) * | 2020-11-23 | 2021-02-26 | 中冶京诚工程技术有限公司 | Intelligent stock yard management and control system and method |
| CN114037114A (en) * | 2021-09-27 | 2022-02-11 | 中冶南方工程技术有限公司 | Method and device for optimizing based on material conveying path and electronic equipment |
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