CN105302114A - Logistics control program test system based on simulation technology - Google Patents
Logistics control program test system based on simulation technology Download PDFInfo
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- CN105302114A CN105302114A CN201510740083.2A CN201510740083A CN105302114A CN 105302114 A CN105302114 A CN 105302114A CN 201510740083 A CN201510740083 A CN 201510740083A CN 105302114 A CN105302114 A CN 105302114A
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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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
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- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
Abstract
The invention discloses a logistics control program test system based on the simulation technology, which is characterized by consisting of a virtual device deployment environment V1 and a control program operation environment V2. An attribute identical to a practical logistics device electric control interface (IO) is defined in a virtual device model; a code related to the property is programmed; the movement of the virtual device movement part is controlled through the conversion of an attribute value; the motion logic of the whole virtual device and the control strategy are finished by the program in the control program operation environment; the Ethernet is used to perform connection between the virtual device model and the controller; and data exchange between the virtual device model and the controller. The logistics control program test system based on the simulation technology greatly reduces the dependence of the control program test on the mechanical device, reduces the cost of the control program, improves the quality of the control program, and shortens the on-site adjustment cycle of the control program.
Description
Art
The invention belongs to control program technical field of measurement and test in automatic Material Handling System.
Background technology
In automatic Material Handling System, facility control program runs in PLC (programmable logic controller (PLC)), and be the core that equipment controls, the quality of program quality directly affects reliability, the ease for use of automatic Material Handling System.Due to the plant equipment that control object is concrete, control program testing authentication often needs to build on concrete plant equipment platform, therefore in the test of production phase and validation difficulty is large, program test cost is high.Current most control program all directly dispatches from the factory application under not state after tested, and integration testing work is forced in Installation and Debugging scene and carries out, and has both added the field adjustable cycle, there is again larger potential safety hazard.
Summary of the invention
Object of the present invention provides a kind of system that effectively can complete the test of operating mode pattern procedure simulation to solve the deficiency of above-mentioned prior art existence just.
The object of the invention is to solve by following technical solution: computer network communication technology, industrial control technology, emulation technology are combined, builds this control program test macro.
Based on the operating mode pattern PTS of emulation technology, the present invention is characterised in that, is made up of virtual appliance deployment environment V1, control program running environment V2 two parts; In virtual device models, definition has the attribute consistent with actual logistics equipment electrical control interface (IO), writes the code relevant to this attribute, is brought control the action of virtual unit moving component by attribute qualitative change; The action logic of whole virtual unit and control strategy have been responsible for by the program in control program running environment; Use Ethernet to be connected between virtual device models with controller, realize virtual device models and controller data exchanges.
Control system program execution environments V2 of the present invention upwards connects computer scheduling program execution environments V3 by Ethernet, accepts the conveying instruction of material; To lower link virtual appliance deployment environment V1, realize the detection and indentification of the driving of bottom conveying equipment dummy model, virtual material; Complete the process control of virtual mass transport and the transmission of information.Reach the object of test and verifying control program.
The present invention is made up of virtual appliance deployment environment V1, computer scheduling program execution environments V3; Computer scheduling program execution environments V3 connects virtual appliance deployment environment V1 by Ethernet, realizes the detection and indentification of the driving of bottom conveying equipment dummy model, virtual material; Complete the process control of virtual mass transport and the transmission of information; Reach the object of test computer scheduler program.
There is a lot of simulation software to be widely used in automatic Material Handling System at present and carried out efficiency evaluation, the device model (module) that these simulation softwares provide has carried a large amount of control strategies and logical process program, by a series of simulation softwares built-in command and the action of controllable device model.The operation of system equipment model is all carried out in preset program.Different with it, the operating mode pattern PTS based on emulation technology has following characteristics:
1.1 in virtual device models definition have the attribute consistent with actual logistics equipment electrical control interface (IO), write the code relevant to this attribute, realize being converted by property value controlling the action of virtual unit moving component;
Action logic and the conveyance strategy of 1.2 whole virtual units have been responsible for by the control program in control program running environment;
2 use Ethernets to be connected between virtual device models with controller, realize virtual device models and controller data exchanges.The invention has the beneficial effects as follows, greatly reduce the dependence of control program test to plant equipment, reduce control program testing cost, improve control program quality, shorten the control program field adjustable cycle.
Content of the present invention is set forth further below in conjunction with Figure of description.
Accompanying drawing explanation
Fig. 1 is actual automatic Material Handling System control structure schematic diagram;
Fig. 2 is operating mode pattern PTS embodiment one structural representation based on emulation technology;
Fig. 3 is operating mode pattern PTS embodiment two structural representation based on emulation technology;
Fig. 4 is operating mode pattern PTS embodiment three structural representation based on emulation technology.
Embodiment
As shown in Figure 1: in actual automatic Material Handling System, control system 2 belongs to control execution level, upwards connects administration and supervision authorities WCS logistic dispatching system 3, accepts the conveying instruction of material; To lower link execution level handling and conveying equipment 1, realize the driving of bottom handling and conveying equipment, material detection and indentification; Complete the process control of mass transport and the transmission of information.Wherein, by ethernet communication between logistic dispatching system 3 and control system 2, in control system 2, each equipment room is by field bus communication, and control system 2 is connected by control cables and power cable with the sensor in conveying equipment 1, actuator.
As shown in Figure 2: the operating mode pattern PTS based on emulation technology is made up of virtual appliance deployment environment V1, control system program execution environments V2.Control system program execution environments V2 connects virtual appliance deployment environment V1 by Ethernet, realizes the detection and indentification of the driving of bottom conveying equipment dummy model, virtual material; Complete the process control of virtual mass transport and the transmission of information.Reach the object of test and verifying control program.
As shown in Figure 3: the operating mode pattern PTS based on emulation technology is made up of virtual appliance deployment environment V1, control system program execution environments V2, computer scheduling program execution environments V3 tri-parts.Control system program execution environments V2 upwards connects computer scheduling program execution environments V3 by Ethernet, accepts the conveying instruction of material; To lower link virtual appliance deployment environment V1, realize the detection and indentification of the driving of bottom conveying equipment dummy model, virtual material; Complete the process control of virtual mass transport and the transmission of information.Reach the object of test and verifying control program.
As shown in Figure 4: the operating mode pattern PTS based on emulation technology is made up of virtual appliance deployment environment V1, computer scheduling program execution environments V3.Computer scheduling program execution environments V3 connects virtual appliance deployment environment V1 by Ethernet, realizes the detection and indentification of the driving of bottom conveying equipment dummy model, virtual material; Complete the process control of virtual mass transport and the transmission of information.Reach the object of test computer scheduler program.
Claims (3)
1. based on the operating mode pattern PTS of emulation technology, it is characterized in that, be made up of virtual appliance deployment environment V1, control program running environment V2 two parts; In virtual device models, definition has the attribute consistent with actual logistics equipment electrical control interface (IO), writes the code relevant to this attribute, is converted control the action of virtual unit moving component by property value; The action logic of whole virtual unit and control strategy have been responsible for by the program in control program running environment; Use Ethernet to be connected between virtual device models with controller, realize virtual device models and controller data exchanges.
2. the operating mode pattern PTS based on emulation technology according to claim 1, is characterized in that, control system program execution environments V2 upwards connects computer scheduling program execution environments V3 by Ethernet, accepts the conveying instruction of material; To lower link virtual appliance deployment environment V1, realize the detection and indentification of the driving of bottom conveying equipment dummy model, virtual material; Complete the process control of virtual mass transport and the transmission of information.Reach the object of test and verifying control program.
3. the operating mode pattern PTS based on emulation technology according to claim 1, is characterized in that, is made up of virtual appliance deployment environment V1, computer scheduling program execution environments V3; Computer scheduling program execution environments V3 connects virtual appliance deployment environment V1 by Ethernet, realizes the detection and indentification of the driving of bottom conveying equipment dummy model, virtual material; Complete the process control of virtual mass transport and the transmission of information; Reach the object of test computer scheduler program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510740083.2A CN105302114A (en) | 2015-11-03 | 2015-11-03 | Logistics control program test system based on simulation technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510740083.2A CN105302114A (en) | 2015-11-03 | 2015-11-03 | Logistics control program test system based on simulation technology |
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| Publication Number | Publication Date |
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| CN105302114A true CN105302114A (en) | 2016-02-03 |
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| CN201510740083.2A Pending CN105302114A (en) | 2015-11-03 | 2015-11-03 | Logistics control program test system based on simulation technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109597374A (en) * | 2017-10-02 | 2019-04-09 | 费希尔-罗斯蒙特系统公司 | I/O for debugging is virtualized |
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| CN1862422A (en) * | 2006-06-12 | 2006-11-15 | 上海工程技术大学 | Controlling system of logistic storage simulation |
| CN101458788A (en) * | 2008-12-19 | 2009-06-17 | 天津市市政工程设计研究院 | Container terminal physical distribution emulation optimizing system |
| US20100145761A1 (en) * | 2008-12-04 | 2010-06-10 | Electronics And Telecommunications Research Institute | System and method for alternative simulation of logistics infrastructure |
| CN102508933A (en) * | 2011-09-20 | 2012-06-20 | 普天物流技术有限公司 | Simulation method for sorting line of logistics distribution center |
| CN204010482U (en) * | 2014-03-26 | 2014-12-10 | 深圳市元创兴科技有限公司 | Logistics simulation and flow process are controlled sand table |
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2015
- 2015-11-03 CN CN201510740083.2A patent/CN105302114A/en active Pending
Patent Citations (5)
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| CN1862422A (en) * | 2006-06-12 | 2006-11-15 | 上海工程技术大学 | Controlling system of logistic storage simulation |
| US20100145761A1 (en) * | 2008-12-04 | 2010-06-10 | Electronics And Telecommunications Research Institute | System and method for alternative simulation of logistics infrastructure |
| CN101458788A (en) * | 2008-12-19 | 2009-06-17 | 天津市市政工程设计研究院 | Container terminal physical distribution emulation optimizing system |
| CN102508933A (en) * | 2011-09-20 | 2012-06-20 | 普天物流技术有限公司 | Simulation method for sorting line of logistics distribution center |
| CN204010482U (en) * | 2014-03-26 | 2014-12-10 | 深圳市元创兴科技有限公司 | Logistics simulation and flow process are controlled sand table |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109597374A (en) * | 2017-10-02 | 2019-04-09 | 费希尔-罗斯蒙特系统公司 | I/O for debugging is virtualized |
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Application publication date: 20160203 |