CN110428685A - The facade rack and automated control experimental apparatus of automated control experimental apparatus - Google Patents
The facade rack and automated control experimental apparatus of automated control experimental apparatus Download PDFInfo
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- CN110428685A CN110428685A CN201910719748.XA CN201910719748A CN110428685A CN 110428685 A CN110428685 A CN 110428685A CN 201910719748 A CN201910719748 A CN 201910719748A CN 110428685 A CN110428685 A CN 110428685A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Abstract
The present invention provides the facade racks and automated control experimental apparatus of a kind of automated control experimental apparatus.Wherein, PLC hangs case, analog quantity Mixed design/output distribution number adopts module and hangs case, and digital quantity Mixed design/output distribution number is adopted and is respectively provided with banana line jack on module extension case, PLC can be made to hang case, analog quantity Mixed design/output distribution number adopts module extension case and digital quantity Mixed design/output distribution number is adopted module extension case and can be communicated to connect between the execution equipment in the plane rack of automated control experimental apparatus by banana line and banana line jack, so as to avoid the problem that instruments used for education can not normal use caused by screw stripped thread or spring terminal failure etc., improve the service life of instruments used for education.
Description
Technical field
The present invention relates to automation control instructional technology fields, in particular to a kind of automated control experimental apparatus
Facade rack and automated control experimental apparatus.
Background technique
With the development of automated control technology, Some Universities have opened up relevant automation control curricula.And
Instruments used for education based on automated control technology, the course that colleges and universities can be cooperated to be opened up make student to automation field engineering
System control principle is better grasped.
In existing automation control instruments used for education, the wiring between each equipment is according to the fixed mode of connection
It connects, for example, being sealed after carrying out line using screw terminal or the mode of connection of spring terminal between equipment with wire casing
It closes.
Inventor has found that in the prior art, automation control instruments used for education use screw terminal or spring terminal under study for action
The mode of connection of son, in the long-term use, it may appear that situations such as screw stripped thread or spring terminal fail leads to instruments used for education
It can not normal use.
Summary of the invention
In view of this, the purpose of the present invention is to provide the facade racks and automation control of automated control experimental apparatus
Experimental provision causes instruments used for education normal to avoid occurring screw stripped thread or spring terminal failure in long-term use process
It uses, improves the service life of instruments used for education.
In a first aspect, the embodiment of the present invention provides a kind of facade rack of automated control experimental apparatus, comprising: rack sheet
Body；The rack ontology is equipped with programmable logic controller (PLC) PLC extension case, analog quantity Mixed design/output distribution number adopts mould
Block hangs case and digital quantity Mixed design/output distribution number adopts module and hangs case；The PLC hangs case and mixes respectively with the analog quantity
Input/output distribution number adopts module extension case and digital quantity Mixed design/output distribution number adopts module and hangs case communication link
It connects；
The PLC hangs case, analog quantity Mixed design/output distribution number adopts module and hangs case and the digital quantity
Mixed design/output distribution number adopts module extension case and is equipped with banana line jack；The PLC extension case, analog quantity mixing are defeated
Enter/export distributed number and adopt module and hang case and digital quantity Mixed design/output distribution number and adopt module to hang case and automation
It controls and is communicated to connect between the execution equipment in the plane rack of experimental provision by banana line and the banana line jack.
In alternative embodiments, the PLC hangs case, analog quantity Mixed design/output distribution number adopts module
It hangs case and digital quantity Mixed design/output distribution number adopts module and hangs one or more of case as totally-enclosed extension case
Or semi-open extension case.
In alternative embodiments, the PLC hangs case, analog quantity Mixed design/output distribution number adopts module
It hangs case and digital quantity Mixed design/output distribution number adopts module and hangs one or more of case as Full-open extension case；
The Full-open hangs case surface and is provided with guide rail.
In alternative embodiments, the analog quantity Mixed design exports distributed number and adopts module extension case and the number
The distributed number of amount Mixed design output adopts module extension case and is integrated with Modbus bus interface, Profinet interface and Modbus biography
Transport control protocol discusses one of interface or a variety of.
In alternative embodiments, it is additionally provided with the live functions of indicator light of simulation on the rack ontology and hangs case, simulation now
The monomer of station control system, which hangs case and simulates live push button function, hangs case；
The scene functions of indicator light of simulating hangs case, the monomer extension case of the simulation field control system and the simulation now
Field push button function hangs case and hangs case communication connection with the PLC respectively.
In alternative embodiments, it includes following one or more that the monomer of the simulation field control system, which hangs case:
Elevator model system hangs case, Level Control of Water Towers system hangs case, manipulator control system hangs case and machining center hangs case.
In alternative embodiments, the bottom of the rack ontology be equipped with connection structure, the connection structure be used for
The plane rack of automated control experimental apparatus is detachably connected.
In alternative embodiments, it is at least two that the PLC, which hangs the quantity of case,.
Second aspect, the embodiment of the present invention provide a kind of automated control experimental apparatus, including aforementioned embodiments are any
The facade rack and plane rack of automated control experimental apparatus described in；
The facade rack is connect with the plane rack.
In alternative embodiments, the length of the facade rack and the plane rack is a, and 1600mm≤a≤
1700mm；
The height of the facade rack is b, 900mm≤b≤1000mm；
The height of the plane rack is c, 700mm≤c≤800mm.
The utility model has the advantages that
In the facade rack and automated control experimental apparatus of automated control experimental apparatus provided in an embodiment of the present invention,
PLC hangs case, analog quantity Mixed design/output distribution number adopts module and hangs case and digital quantity Mixed design/output distribution number
It adopts and is respectively provided with banana line jack on module extension case, PLC extension case, analog quantity Mixed design/output distribution number can be made to adopt mould
Block extension case and digital quantity Mixed design/output distribution number adopt module extension case can be with the planar table of automated control experimental apparatus
It is communicated to connect between execution equipment in frame by banana line and banana line jack, so as to avoid screw stripped thread or spring terminal
Son failure etc. caused by instruments used for education can not normal use the problem of, improve the service life of instruments used for education.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structural schematic diagram of the facade rack of automated control experimental apparatus provided in an embodiment of the present invention；
Fig. 2 shows the extension case design diagrams one of automated control experimental apparatus provided in an embodiment of the present invention；
Fig. 3 shows the extension case design diagram two of automated control experimental apparatus provided in an embodiment of the present invention；
Fig. 4 shows the extension case design diagram three of automated control experimental apparatus provided in an embodiment of the present invention；
Fig. 5 shows the structural schematic diagram of automated control experimental apparatus provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Middle attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is real
The component for applying example can be arranged and be designed with a variety of different configurations.Therefore, of the invention to what is provided in the accompanying drawings below
The detailed description of embodiment is not intended to limit the range of claimed invention, but is merely representative of selected reality of the invention
Apply example.Based on the embodiment of the present invention, those skilled in the art institute obtained without making creative work
There are other embodiments, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The embodiment of the present invention provides a kind of facade rack of automated control experimental apparatus, which can be with plane
Rack forms automated control experimental apparatus together, and it is former to carry out automation field engineering system control to student as instruments used for education
The related teaching of reason.
Fig. 1 shows the structural schematic diagram of the facade rack of automated control experimental apparatus provided in an embodiment of the present invention.
As shown in Figure 1, the facade rack of the automated control experimental apparatus may include: rack ontology 100；Rack ontology
100 are equipped with programmable logic controller (PLC) (Programmable Logic Controller, PLC) extension case 110, analog quantity is mixed
Conjunction input/output distribution number adopts module extension case 120 and digital quantity Mixed design/output distribution number adopts module and hangs case 130；
PLC hangs case 110 and adopts module extension case 120 and digital quantity Mixed design/output with analog quantity Mixed design/output distribution number respectively
Distributed number adopts module and hangs the communication connection of case 130.PLC hangs case 110, analog quantity Mixed design/output distribution number adopts module extension
Case 120 and digital quantity Mixed design/output distribution number adopt module extension case 130 and are equipped with banana line jack 140；PLC hangs case
110, analog quantity Mixed design/output distribution number adopts module extension case 120 and digital quantity Mixed design/output distribution number adopts mould
Block, which is hung, passes through banana line (not shown) between the execution equipment in the plane rack of case 130 and automated control experimental apparatus
It is communicated to connect with banana line jack 140.
Wherein, the both ends of banana line have plug corresponding with above-mentioned banana line jack.Automation control experiment dress
It sets when in use, PLC hangs case, analog quantity Mixed design/output distribution number adopts module and hangs case and digital quantity Mixed design/output
Distributed number adopt module hang case can banana line by both ends with plug and banana line jack and holding in plane rack
The connection of row equipment, such as execute equipment and can be servo-driver, DC motor driver, frequency converter etc.；In facade rack
PLC, which hangs case, can receive the operational order of experimenter's input, and the execution equipment according to operational order into plane rack
Control signal is sent, after the execution equipment in plane rack receives control signal, can be executed according to the control signal corresponding
Movement.For example, can be driven according to the control signal after DC motor driver receives the control signal that PLC hangs case transmission
Dynamic direct current generator rotates clockwise or counterclockwise.And analog quantity Mixed design/output distribution number adopts module and hangs case and number
Word amount Mixed design/output distribution number, which adopts module extension case, can distinguish the corresponding analog signal for executing equipment in acquisition plane rack
And digital signal, for example, analog quantity Mixed design/output distribution number adopt module hang case it is available into plane rack some
The voltage signal or current signal lamp that frequency converter is fed back, digital quantity Mixed design/output distribution number adopt module hang case can be with
The digital signal of some sensor in acquisition plane rack such as can be " 0 " or " 1 ".
When in use due to the automated control experimental apparatus, PLC hangs case, analog quantity Mixed design/output distribution number
Adopt module hang case and digital quantity Mixed design/output distribution number adopt module hang case can be by banana line and banana line jack
It is connect with the execution equipment in plane rack, it, can be to avoid the numerous of experimenter's the turn of the screw for existing instruments used for education
Trivial process, so as to improve conventional efficient；Moreover, in the long-term use, will not occur due to screw stripped thread or bullet
Caused by spring terminal failure etc. instruments used for education can not normal use the problem of, operating in face of big batch experimenter
When, damage rate of goods is lower.
From the above mentioned, the facade rack of the automated control experimental apparatus provided in an embodiment of the present invention in PLC by hanging
Case, analog quantity Mixed design/output distribution number adopt module extension case and digital quantity Mixed design/output distribution number adopts mould
Block, which is hung, is arranged banana line jack on case, so that PLC hangs case, analog quantity Mixed design/output distribution number adopts module and hangs case sum number
Word amount Mixed design/output distribution number adopts module extension case can be with the execution in the plane rack of automated control experimental apparatus
It is communicated to connect between equipment by banana line and banana line jack, is led so as to avoid screw stripped thread or spring terminal failure etc.
The instruments used for education of cause can not normal use the problem of, improve the service life of instruments used for education.
Fig. 2 shows the extension case design diagrams one of automated control experimental apparatus provided in an embodiment of the present invention.
As shown in Fig. 2, in alternative embodiments, PLC hangs case, analog quantity Mixed design/output distribution number adopts mould
Block hangs case and digital quantity Mixed design/output distribution number adopts module and hangs one or more of case as totally-enclosed extension case.
Optionally, when PLC hangs case, analog quantity Mixed design/output distribution number adopts module extension case or digital quantity mixing is defeated
Enter/export distributed number adopt module hang case be totally-enclosed extensions case shown in Fig. 2 when, extension case institute installation elements can all snap fit onto
It hangs on case, the positive front of element and protrusion are exposed to outside, and the wiring of element can be reserved by banana line jack.
Fig. 3 shows the extension case design diagram two of automated control experimental apparatus provided in an embodiment of the present invention.
Alternatively, as shown in figure 3, PLC hangs case, analog quantity Mixed design/output distribution number adopts module and hangs case and number
It may be semi-open extension case that amount Mixed design/output distribution number, which adopts module and hangs one or more of case,.
Optionally, when PLC hangs case, analog quantity Mixed design/output distribution number adopts module extension case or digital quantity mixing is defeated
Enter/export distributed number to adopt module to hang case when being semi-open extensions case shown in Fig. 3, the line of the corresponding each module of extension case is from module
It can enter after out and hang case, then be come out from the screw terminal hung on case, screw terminal lower part is banana line jack, experimenter
It can realize in the banana line jack corresponding with the connected banana line insertion of the execution equipment in plane rack of one end and hang in case
The connection between execution equipment in each module and plane rack can subtract the cumbersome screw of experimenter and twist line, improve real
It tests efficiency and the failure rate of connecting part is effectively reduced.
Fig. 4 shows the extension case design diagram three of automated control experimental apparatus provided in an embodiment of the present invention.
As shown in figure 4, in alternative embodiments, PLC hangs case, analog quantity Mixed design/output distribution number adopts mould
Block hangs case and digital quantity Mixed design/output distribution number is adopted one or more of module extension case and can be hung for Full-open
Case, Full-open hang case surface and are provided with guide rail 150.
Wherein, guide rail can be DIN guide rail, and guide rail width can be 3.5cm.By taking PLC hangs case as an example, at the back of PLC
The interface card slot of guide rail can be set, PLC directly can be fixed to PLC by the cooperation between interface card slot and guide rail and hang case
On.It is new to add when needing to continue to add expansion module on Full-open extension case for any one Full-open hangs case
Expansion module back the interface card slot of guide rail also can be set, newly added expansion module can pass through the interface card slot at back
It is directly clamped among on guide rail, no longer needs to be fixed again with modes such as screws, mounting means is simpler, conveniently.For example, can incite somebody to action
PLC hangs case and is set as Full-open extension case, and guide rail, which can be set, hangs case surface in PLC；It hangs on case, will can equally set in the PLC
The industrial switch for being equipped with interface card slot corresponding with guide rail is directly clamped among on guide rail as new adding module, is realized to this
The extension of PLC extension case.
In addition, hanging on case in above-mentioned Full-open, setting all modules corresponding with current Full-open extension case can also be reserved
Not connected dead end in channel (if a pair of of dead end may include a screw terminal and a banana line jack), to guarantee
The automated control experimental apparatus can also be hung to above-mentioned Full-open in later use and newly increase module in case, or carry out real
Line can also be carried out by aforementioned dead end between the subsidiary loose wire of other equipment when testing.
Optionally, it is hung in case in Full-open, each module can directly be connected in Full-open and hang on the guide rail on case surface, each mould
Outside the dependency structure and line of block can be directly exposed to, experimenter is apparent and sees that the automation control is tested
Dependency structure and line in the facade rack of device, for example, the line that can be intuitive to see in PLC module is (such as: input and output
The channel (Input/Output, I/O)) with connect the relationship of banana line jack.The automated control experimental apparatus is as teaching appliance
When device is imparted knowledge to students, it can both allow student to be convenient to use and hang case by banana line flexible configurations system hardware structure, it can be with
Play the advantages of guide tracked design can allow student to see system hardware structure conveniently to reach open system.
In alternative embodiments, analog quantity Mixed design/output distribution number adopts module and hangs case and digital quantity mixing
Input/output distribution number adopts module extension case and is integrated with Modbus bus interface, Profinet interface and Modbus transmission control
One of agreement (Transmission Control Protocol, TCP) interface processed is a variety of.
Wherein, Modbus bus interface and ModbusTCP interface, which define, Modbus agreement, and Modbus agreement is to be used for
One of electronic controller all-purpose language can lean on MODBUS register address to exchange data, pass through Modbus agreement, control
Device processed is mutual, and controller may be implemented to communicate to connect via between network (such as Ethernet) and other equipment.Modbus is total
Line interface can use serial ports RS232C or RS485/422, and Modbus TCP can use Ethernet interface as, and analog quantity mixing is defeated
Entering/exporting distributed number and adopt module and hang case and digital quantity Mixed design/output distribution number and adopt module and hang case can pass through
Modbus bus interface or ModbusTCP interface and PLC hang case and realize communication connection.For example, analog quantity Mixed design/output point
Cloth number, which adopts module and hangs case or digital quantity Mixed design/output distribution number, to be adopted module and hangs the Modbus bus interface of case and can lead to
Modbus bus is crossed to be communicated with the PLC in PLC extension case.Optionally, analog quantity Mixed design/output distribution number adopts module
It hangs case and digital quantity Mixed design/output distribution number adopts module extension case and can also hang case reality by Profinet interface and PLC
It now communicates to connect, which is not limited by the present invention.
In the facade rack of the automated control experimental apparatus provided in an embodiment of the present invention, PLC hang case respectively with simulation
Amount Mixed design/output distribution number adopts module extension case and digital quantity Mixed design/output distribution number is adopted module and hung between case
It can be communicatively coupled, be made by any one of Modbus bus interface, Profinet interface and Modbus TCP interface
It obtains PLC extension case and analog quantity Mixed design/output distribution number adopts module and hangs case and digital quantity Mixed design/output distribution number
It adopts module and hangs formation multiple functions combination between case.
Optionally, PLC hangs case, analog quantity Mixed design/output distribution number adopts module extension case and digital quantity mixing is defeated
Enter/export distributed number and adopt module and hang and passes through perfume (or spice) between execution equipment in the plane rack of case and automated control experimental apparatus
Any of several broadleaf plants line and the communication connection of banana line jack, are also possible to the communication mode or bus communication mode of the connection of I/O terminal.For example, right
Execution equipment in plane rack: frequency converter or servo controller, PLC hang case can by directly by bus communication in a manner of to change
Frequency device or servo controller are controlled, and can also be controlled in such a way that I/O point controls to frequency converter or servo controller
System；Furthermore it is also possible to which adopting module by analog quantity Mixed design/output distribution number that PLC hangs case control hangs case and digital quantity
Mixed design/output distribution number adopts the I/O Terminal control frequency converter or servo controller that module hangs case.
As described above, the facade rack of the automated control experimental apparatus may be implemented to Modbus fieldbus networks and
The simulation of Industrial Ethernet fieldbus networks (Profinet or Modbus TCP), to engineering site within the scope of the useful space
More control structure and scene are simulated.For example, facade rack can support that allowing operator to realize according to requirement of experiment hangs
Different connection form between case, or the one or more of planes for hanging case and automated control experimental apparatus of selection
It is connected between execution equipment in rack.
Please continue to refer to shown in Fig. 1:
In alternative embodiments, it is additionally provided with the live functions of indicator light of simulation on rack ontology and hangs case 160, simulation scene
The monomer of control system, which hangs case 170 and simulates live push button function, hangs case 180；It simulates live functions of indicator light and hangs case 160, simulation
The monomer of field control system hangs case 170 and simulates live push button function extension case 180 hangs case communication connection with PLC respectively.
Wherein, it simulates live functions of indicator light extension case and PLC hangs case or digital quantity Mixed design/output distribution number adopts mould
Block hangs the digital output channel connection of case, can show that bright by control lamp or lamp goes out, to play system mode suggesting effect.
It may include following one or more that the monomer for simulating field control system, which hangs case: elevator model system hangs case, water
Tower water level control system hangs case, manipulator control system hangs case and machining center hangs case.
By taking elevator model system hangs case as an example:
Elevator model system hangs case and PLC hangs case communication connection, can receive PLC and hangs the control signal that case is sent, and root
According to the operational process of the control signal imitation elevator running.Wherein, elevator model system can by balcony doorway operation part and
Car operational part composition.Balcony doorway part is by upper and lower key, upper and lower instruction and in place travel switch composition.It is set in carriage
It is made of selection floor key and up and down instruction, corresponding location switch is opened after elevator reaches certain layer, in place indicator light
It lights.When beginning, elevator is in any one layer.When there is the arrival of outer calling signal, elevator responds the outer calling signal, and reaching should
When floor, elevator is out of service, and elevator door is opened, automatic door-closing after the 3S that can be delayed.When there is the arrival of interior calling signal, elevator
The interior calling signal is responded, when reaching the floor, elevator is out of service, and elevator door is opened, automatic door-closing after the 3S that can also be delayed.
In running process of elevator, if elevator rises or falls on the way, the down or up outer calling signal of any opposite direction can be equal
It is not responding to, but if reversed outer calling signal direction of advance is without other inside and outside calling signals, then elevator responds the outer call letter
Number, but it is not responding to two layers of downward outer calling signal.Meanwhile if elevator reaches three layers, if four layers of no any inside/outside call
Signal, then elevator can respond three layers of downward outer calling signal.Elevator should have farthest reversed outside staircase response function.Such as: electricity
Ladder has two layers of downward outer call in Stall simultaneously, three layers of downward outer call, four layers of downward outer call, then tetra- building, elevator Xian Qu
Respond four layers of downward outer calling signal.When the non-leveling of elevator or operation, door open button and door close button do not work.Leveling and
It after elevator is out of service, opens by door open button elevator door, is closed by shutdown elevator door.
It simulates live push button function to hang in case, button can play in control system embodies controllers control wish
Effect simulates live push button function extension case and PLC hangs case or digital quantity Mixed design/output distribution number adopts the number that module hangs case
After the connection of word amount input channel, relationship can be enabled by the signal representation of transmitting 1 or 0, PLC hangs the PLC in case to the signal
Variation perception after program can be made to execute generate new condition and change and then influence output.
Optionally, it can also include: that motor positive and inverse simulation is hung case, handed over that the monomer of above-mentioned simulation field control system, which hangs case,
Case is hung in logical lamp simulation, case is hung in automatic vending machine simulation, case is hung in plurality of liquid hybrid analog-digital simulation, case etc. is hung in material conveying trolley simulation.For
The monomer for simulating field control system hangs the concrete type of case, and the present invention is not construed as limiting.
Optionally, the facade rack of the automated control experimental apparatus can be divided into upper layer and lower layer, and PLC hangs case, analog quantity
Mixed design/output distribution number adopts module extension case, digital quantity Mixed design/output distribution number adopts module and hangs case, simulation now
Field-Indicator Lights function hangs case, the live push button function of simulation hangs case etc. and can according to need the difference being embedded in upper layer and lower layer space
Position.In some embodiments, for simulating, live functions of indicator light hangs case, the live push button function of simulation hangs the structures phases such as case
Case is hung to simple, can be set to aforementioned totally-enclosed extension case, it can it is installed in the form of punching clamping on facade rack,
The line of component base can be attached directly to external banana line jack hanging in totally-enclosed extension case inside case.For other wiring
The monomer of less simulation field control system hangs case, may be set to be aforementioned totally-enclosed extension case, or be also possible to be arranged
For semi-open extension case.And PLC extension case wiring is relative complex, the Full-open that guide rail can be provided with using surface hangs case.
In alternative embodiments, the bottom of the rack ontology be equipped with connection structure, the connection structure be used for
The plane rack of automated control experimental apparatus is detachably connected.
As described above, the facade rack of the automated control experimental apparatus provided in an embodiment of the present invention and plane rack it
Between can be detachably connected, for example, can the rack body bottom portion of facade rack be arranged fixed pin, in the rack of plane rack
Fixation hole is set on ontology, and the fixed pin of facade rack can be inserted in the fixation hole of plane rack, realizes facade rack and puts down
Connection between the rack of face.Alternatively, being also possible to by being opened up respectively on the rack ontology of facade rack and plane rack pair
The through-hole answered can be based on corresponding through-hole between facade rack and plane rack, detachably be connected by screw and screw realization
It connects.It is detachably connected between facade rack and plane rack, facade rack can be made or is moved to other positions, with
Relevant device in other experimental provisions is attached, and realizes the control to equipment in other experimental provisions.That is, the automation
The facade rack of Control experiment device can have the function with other experimental provision intercommunications, and experiment indoor equipment can be improved
Whole hardware cooperating operation ability in utilization rate and performance laboratory.It should be noted that for facade rack and plane rack
Between the mode that is detachably connected, the present invention is not specially limited herein.
Optionally, the facade rack of the automated control experimental apparatus can also be in the independent support construction in its bottom, such as: bottom
Seat is also provided with pulley on pedestal, is moved easily facade rack and is combined with other experimental provisions and connect；Alternatively, vertical
Face rack can also be fixedly installed in the side of plane rack, and the rack ontology of facade rack and plane rack can be integrally formed
Setting.
In alternative embodiments, in the facade rack of the automated control experimental apparatus, the quantity that PLC hangs case is extremely
It is two few.For example, may include that Siemens S7-1200PLC hangs case and ABB PM556PLC extension case；Experimenter can be wherein
Any one PLC extension case and the live functions of indicator light of other simulations are hung to be connected between casees or the monomer extension case of simulation field control system
Realization control is connect, case can also be hung by one of PLC and controls another PLC extension case, it is final to realize to controlled device
Control.
The embodiment of the present invention also provides a kind of automated control experimental apparatus, which can be used as
Instruments used for education carry out the related of automation field engineering system control principle to student and impart knowledge to students.
Fig. 5 shows the structural schematic diagram of automated control experimental apparatus provided in an embodiment of the present invention.
As shown in figure 5, the automated control experimental apparatus may include: the reality of automation control described in previous embodiment
The facade rack 200 and plane rack 300 of experiment device；Facade rack 200 is connect with plane rack 300.
Wherein, Material Sorting system can be set on plane rack, Material Sorting system is as controlled device, Ke Yiji
Crossed belt has the stepper motor conveying device of manipulator, direct current generator conveyer belt, the servo conveying device with manipulator and three
AC frequency conversion conveyer belt constructs main function of system in conjunction with pneumatic, sensor detection and corresponding mechanical structure.On plane rack also
Touch screen can be set, as ABB man-machine interface (Human Machine Interface, HMI), prestige synthetic fibre lead to HMI, driving is set
Standby (such as: frequency converter, servo-driver, DC motor driver, servo-driver etc.) realizes that Modbus and ethernet gateway turn
Serial port adapter and laptop debugging area changed etc..
Optionally, it is also provided with the area Hui Xian on plane rack, multiple remittance line interfaces can be set in the area Hui Xian, each
Corresponding banana line jack can be set on remittance line interface, the related execution equipment on plane rack in Material Sorting system, such as
Frequency converter, servo-driver, DC motor driver, servo-driver, operated pneumatic valve etc. can be by way of screw wiring
It is electrically connected between aforementioned remittance line interface；Experimenter can require according to actual experiment, by banana line by aforementioned each remittance line
The banana line jack being arranged on case is respectively hung on the corresponding banana line jack of interface and facade rack to be attached, and realizes facade rack
On PLC hang case, analog quantity Mixed design/output distribution number and adopt that module hangs case, digital quantity Mixed design/output distribution number is adopted
Module hangs case etc. and goes forward to state the communication connection executed between equipment with plane rack, so realize plane rack and facade rack it
Between signal interaction.
Optionally, the related elements in the automated control experimental apparatus can be all made of technical grade component, secondary to open
Hair property is strong, can play active promoting function to the culture of experimenter's ability of engineering practice and innovation ability.The automation control
Experimental provision processed can be related to signal test and conversion, PLC program design, field bus communication, motor control, upper configuration and set
The professional knowledges such as meter can both carry out " Modbus distributed network topology ", " communications of more PLC in fieldbus networks ", " upper
Machine configuration software is programmed substantially, communicates and is monitored ", " AC frequency conversion, servo speed regulation be local, terminal and bus mastering mode are cut
Change ", " touch screen programming, communication and monitoring " etc. multiple independent links basic practical training, can also be combined with too many levels, formed
Complex control system carries out innovative PRACTICE OF DESIGN training by flexibly changing demand and technological parameter.
In alternative embodiments, in the automated control experimental apparatus, the length of facade rack and plane rack is equal
For a, 1600mm≤a≤1700mm；The height of facade rack is b, 900mm≤b≤1000mm；The height of plane rack is c,
700mm≤c≤800mm。
For example, the length a of facade rack and plane rack can be 1600mm, 1645mm, 1655mm, 1700mm etc.；It is vertical
The height b of face rack can be 900mm, 950mm, 1000mm etc.；The height c of plane rack can for 700mm, 750mm,
800mm etc..It, can be with by being arranged the facade rack of automated control experimental apparatus and plane rack in above-mentioned size range
So that the structure design of the facade rack of the automated control experimental apparatus is more compact, it being capable of each element of rational deployment and mould
Block, when experimenter stands can the extension case directly on opposite rack carry out plug operation, meet ergonomics, thus to be real
It tests personnel and more comfortable experiment impression is provided.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " setting ", " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention.Should all it cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of facade rack of automated control experimental apparatus characterized by comprising rack ontology；The rack ontology
It is equipped with programmable logic controller (PLC) PLC extension case, analog quantity Mixed design/output distribution number adopts module extension case and digital quantity is mixed
It closes input/output distribution number and adopts module extension case；It is distributed with the analog quantity Mixed design/output respectively that the PLC hangs case
Number adopts module extension case and digital quantity Mixed design/output distribution number adopts module and hangs case communication connection；
The PLC hangs case, analog quantity Mixed design/output distribution number adopts module and hangs case and digital quantity mixing
Input/output distribution number adopts module extension case and is equipped with banana line jack；The PLC hangs case, the analog quantity Mixed design/defeated
Distributed number adopts module extension case out and digital quantity Mixed design/output distribution number adopts module and hangs case and automation control reality
It is communicated to connect between execution equipment in the plane rack of experiment device by banana line and the banana line jack.
2. facade rack according to claim 1, which is characterized in that the PLC extension case, the analog quantity Mixed design/
It exports distributed number and adopts that module hangs case and digital quantity Mixed design/output distribution number adopts module and hangs one in case
Or multiple is totally-enclosed extension case or semi-open extension case.
3. facade rack according to claim 1, which is characterized in that the PLC extension case, the analog quantity Mixed design/
It exports distributed number and adopts that module hangs case and digital quantity Mixed design/output distribution number adopts module and hangs one in case
Or it is multiple for Full-open extension case；
The Full-open hangs case surface and is provided with guide rail.
4. facade rack according to claim 1, which is characterized in that the analog quantity Mixed design exports distributed number and adopts
Module hang case and the digital quantity Mixed design export distributed number adopt module hang case be integrated with Modbus bus interface,
One of Profinet interface and Modbus transmission control protocol interface are a variety of.
5. facade rack according to claim 1-4, which is characterized in that be additionally provided with simulation on the rack ontology
Live functions of indicator light, which hangs case, simulates the monomer extension case of field control system and simulates live push button function, hangs case；
It presses at live functions of indicator light extension case, the monomer extension case of the simulation field control system and the simulation scene of simulating
Button function hangs case and hangs case communication connection with the PLC respectively.
6. facade rack according to claim 5, which is characterized in that the monomer of the simulation field control system hangs luggage
Include following one or more: elevator model system hangs case, Level Control of Water Towers system hangs case, manipulator control system hangs case and adds
Work center hangs case.
7. facade rack according to claim 1, which is characterized in that the bottom of the rack ontology is equipped with connection structure,
The connection structure is used to be detachably connected with the plane rack of automated control experimental apparatus.
8. facade rack according to claim 1, which is characterized in that the quantity that the PLC hangs case is at least two.
9. a kind of automated control experimental apparatus, which is characterized in that including the described in any item automation controls of claim 1-8
The facade rack and plane rack of experimental provision；
The facade rack is connect with the plane rack.
10. automated control experimental apparatus according to claim 9, which is characterized in that the facade rack and described flat
The length of face rack is a, 1600mm≤a≤1700mm；
The height of the facade rack is b, 900mm≤b≤1000mm；
The height of the plane rack is c, 700mm≤c≤800mm.
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| CN201910719748.XA CN110428685A (en) | 2019-08-06 | 2019-08-06 | The facade rack and automated control experimental apparatus of automated control experimental apparatus |
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| CN201910719748.XA CN110428685A (en) | 2019-08-06 | 2019-08-06 | The facade rack and automated control experimental apparatus of automated control experimental apparatus |
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Application publication date: 20191108 |