CN201122985Y - Network type programmable controller group-control experimental device - Google Patents
Network type programmable controller group-control experimental device Download PDFInfo
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- CN201122985Y CN201122985Y CNU200720112613XU CN200720112613U CN201122985Y CN 201122985 Y CN201122985 Y CN 201122985Y CN U200720112613X U CNU200720112613X U CN U200720112613XU CN 200720112613 U CN200720112613 U CN 200720112613U CN 201122985 Y CN201122985 Y CN 201122985Y
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- programmable logic
- logic controller
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Abstract
The utility model relates to a network type programmable logic controller group controlling experimental device, which comprises an upper monitoring computer, a programming PC, a device main CPU, an Ethernet module, HUB, a touch screen and a plurality of physical models, wherein an upper communication industrial Ethernet communication network is formed through the Ethernet module and the HUB among the upper monitoring computer, the programming PC and the device main CPU; a data monitoring PROFIBUS-DP communication network is formed through the PROFIBUS-DP interface on the device main CPU and PROFIBUS-DP modules configured by the physical models between the device main CPU and four physical models CPU. The network type programmable logic controller group controlling experimental device is characterized in that an experimental device is arranged between the touch screen and the device main CPU. In the controlled object and the model, the die assembled design is adopted, the industrial standard parts are chosen, and higher control precision is provided; the network type programmable logic controller group controlling experimental device is suitable for the teaching and training in various relevant majors of the institute of higher learning and the vocational/technical colleges, specializes in cultivating the creative thinking and practical ability of the experimenter, can smartly realize the second-round development, and has good open features.
Description
Technical field
The utility model relates to industry spot control, industrial automation team control experimental provision.
Background technology
Field bus technique is the development trend of the industrial control technology that generally believes in the present industrial automation industry.The extensive utilization of fieldbus team control technology makes institution of higher learning to network-type control team control able to programme experimental provision a large amount of demands arranged.Though be applicable to that in the market the experiment device for teaching of automatic field is a lot, also do not have the experiment device for teaching of complete embodiment team control control features.On some large scale system function development, be subjected to the restriction of single control system.
The utility model content
The utility model has overcome above-mentioned the deficiencies in the prior art, and a kind of network-type Programmable Logic Controller team control experimental provision is provided, and has realized multiple network structure and the field bus technique team control experimental provision in one.
To achieve these goals, the utility model adopts following technical scheme:
Network-type Programmable Logic Controller team control experimental provision, it comprises upper monitoring machine, programming PC, device host CPU, ethernet module, HUB, touch-screen and a plurality of mock-up, between upper monitoring machine, programming PC and device host CPU, constitute the Industrial Ethernet communication network of upper communication by ethernet module and HUB; Between device host CPU and four mock-up CPU, PROFIBUS-DP communication network by the PROFIBUS-DP module composition data of PROFIBUS-DP interface on the device CPU and the configuration of each mock-up is monitored is characterized in that: between touch-screen and device host CPU experimental provision is set.
Above-mentioned experimental provision connects constant pressure water supply, PID control and machining center respectively.
Between above-mentioned a plurality of mock-up and the fieldbus PLC and bus are set.
Experimental provision constitutes complete control system by main control device, manipulator object teaching model, material letter sorting object teaching model, tiered warehouse facility object teaching model, multi-level elevator object teaching model.
The utility model can make the experimenter have one to understand deeply all sidedly to the operation principle of the Equipment Control technological process at industrial production scene, checkout gear, final controlling element, controller, the objective system of " network-type Programmable Logic Controller team control experimental provision " at first passes through first modelling, test repeatedly then and revise, after reaching comparatively desirable experiment effect, finally determine the concrete structure and the size of object.The controlling object of system is formed a small-sized industrial simulated field, and the data and the parameter of each experiment are write down in the debugging of soft, the hardware by system, finish the team control experiment Device Design.It has the advantage that the communication speed of key-course is adjustable within the specific limits, control precision is high, the actuator action is fast and can constitute totally digitilized loop.Its two kinds of control system structures are as follows.
Description of drawings
Fig. 1 is a network-type Programmable Logic Controller team control experimental provision structural representation.
Embodiment
The embodiment of team control control of the present invention and network communication is described below by a typical team control experimental provision as shown in Figure 1.
Between upper monitoring machine 1, programming PC 2 and device CPU 3, constitute the Industrial Ethernet communication network of upper communication by ethernet module 4 and HUB 5; Between device CPU 3 and four mock-up CPU 6, by the PROFIBUS-DP interface of device on the CPU 3 and the PROFIBUS-DP communication network of the PROFIBUS-DP module 7 composition datas monitoring of each mock-up configuration, four running state data in kind (digital I/O amount) are directly delivered among each mock-up CPU 6 by the digital-quantity input interface of each model PLC, each mock-up CPU 6 is passed to these running state data among the device CPU 3 by the PROFIBUS-DP communication network, and device CPU is passed to these data in upper monitoring machine 1 and the programming PC 2 by Industrial Ethernet.So just finished of the transmission of field apparatus running state data to upper monitoring.In addition, be connected with touch-screen 8 on the device CPU 3, can monitor the running status of whole system.
Otherwise, upper monitoring machine 1 and programming PC 2 are passed to control data among the device CPU by Industrial Ethernet, device CPU is passed to these control datas among each CPU in kind by the PROFIBUS-DP communication network, and mock-up CPU is passed to each actuator to control data by self integrated digital-quantity output interface.So just finished of the transmission of upper control data to the field apparatus actuator.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every foundation technical spirit of the present utility model all should be thought to belong to protection range of the present utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. network-type Programmable Logic Controller team control experimental provision, it comprises upper monitoring machine, programming PC, device host CPU, ethernet module, HUB, touch-screen and a plurality of mock-up, between upper monitoring machine, programming PC and device host CPU, constitute the Industrial Ethernet communication network of upper communication by ethernet module and HUB; Between device host CPU and four mock-up CPU, PROFIBUS-DP communication network by the PROFIBUS-DP module composition data of PROFIBUS-DP interface on the device CPU and the configuration of each mock-up is monitored is characterized in that: between touch-screen and device host CPU experimental provision is set.
2. by the described network-type Programmable Logic Controller of claim 1 team control experimental provision, it is characterized in that: experimental provision connects constant pressure water supply, PID control and machining center respectively.
3. by the described network-type Programmable Logic Controller of claim 1 team control experimental provision, it is characterized in that: PLC and bus are set between a plurality of mock-ups and the fieldbus.
4. by claim 1 or 2 described network-type Programmable Logic Controller team control experimental provisions, it is characterized in that: experimental provision constitutes complete control system by main control device, manipulator object teaching model, material letter sorting object teaching model, tiered warehouse facility object teaching model, multi-level elevator object teaching model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720112613XU CN201122985Y (en) | 2007-07-26 | 2007-07-26 | Network type programmable controller group-control experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720112613XU CN201122985Y (en) | 2007-07-26 | 2007-07-26 | Network type programmable controller group-control experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122985Y true CN201122985Y (en) | 2008-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720112613XU Expired - Fee Related CN201122985Y (en) | 2007-07-26 | 2007-07-26 | Network type programmable controller group-control experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122985Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488142A (en) * | 2013-09-11 | 2014-01-01 | 昆山市万丰制衣有限责任公司 | Real-time double-bus control system applied to multiaxial warp knitting machine |
| CN111877820A (en) * | 2020-06-24 | 2020-11-03 | 上海新时达电气股份有限公司 | Group control method for automobile elevator destination layer and group controller thereof |
-
2007
- 2007-07-26 CN CNU200720112613XU patent/CN201122985Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488142A (en) * | 2013-09-11 | 2014-01-01 | 昆山市万丰制衣有限责任公司 | Real-time double-bus control system applied to multiaxial warp knitting machine |
| CN111877820A (en) * | 2020-06-24 | 2020-11-03 | 上海新时达电气股份有限公司 | Group control method for automobile elevator destination layer and group controller thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20110726 |