CN106448333A - Subway line operation indication training device - Google Patents

Subway line operation indication training device Download PDF

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Publication number
CN106448333A
CN106448333A CN201610918944.6A CN201610918944A CN106448333A CN 106448333 A CN106448333 A CN 106448333A CN 201610918944 A CN201610918944 A CN 201610918944A CN 106448333 A CN106448333 A CN 106448333A
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CN
China
Prior art keywords
subway
external terminal
plc
base plate
training device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610918944.6A
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Chinese (zh)
Inventor
刘东海
方韶珍
蒋思中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Vocational and Technical College
Original Assignee
Guangxi Vocational and Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi Vocational and Technical College filed Critical Guangxi Vocational and Technical College
Priority to CN201610918944.6A priority Critical patent/CN106448333A/en
Publication of CN106448333A publication Critical patent/CN106448333A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00Simulators for teaching or training purposes
    • G09B9/02Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/04Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of land vehicles
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/183Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
    • G09B23/186Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for digital electronics; for computers, e.g. microprocessors

Abstract

The invention provides a subway line operation indication training device. A base board is provided with a PLC controller, a control button box, an analog subway operation mechanism and a subway station indication system. Connection terminals at the input end and the output end of the PLC controller are connected to an input end external terminal row and an output end external terminal row through wires in a one-to-one correspondence manner respectively; the analog subway operation mechanism and the control button box are connected with the input end external terminal row through wires; and the subway station indication system is connected with the output end external terminal row through a wire. The training device is utilized to simulate and demonstrate the sequence control process of the PLC controller for subway line operation indication, and can enable students to assemble a hardware system in person, to design a corresponding PLC system sequence control program and to directly observe the actual operating effect of PLC sequence control, thereby stimulating students' learning interest, enhancing hands-on practical ability of students and improving teaching effects of the PLC course.

Description

A kind of subway line runs instruction actual training device
Technical field
The present invention relates to a kind of actual training device, specifically a kind of subway line runs and indicates actual training device, belonging to teaching and using Tool technical field.
Background technology
PLC is a kind of core control equipment of automation field, is also that automation major student needs emphasis to grasp Control device.In industrial control system, production equipment is controlled to carry out for core according to program order set in advance with PLC Orderly action, with the production completing product or reach technique corresponding requirements sequential control apply widely.Therefore in PLC When course is given lessons, the content of sequential control part becomes the emphasis of teaching.But set due to lacking corresponding real training in teaching Standby, student can not targetedly carry out practical training, reduce the teaching efficiency of the contents of the section in PLC course it is also difficult to Motivate students' interest in learning.For this reason, we design a subway line with PLC as main controller runs instruction actual training device, Student both can have been taken action on one's own to assemble hardware system, the actual motion effect that corresponding program observes PLC sequential control can be inputted again Really, thus exciting students ' interest of study, strengthening student and starting the ability of practice, improving the teaching effect of PLC course.
Content of the invention
It is an object of the invention to provide a kind of subway line runs instruction actual training device, lacked with solving existing PLC teaching Corresponding actual training device, it is impossible to allow student to start to put into practice, affects the problem of teaching efficiency.
The concrete technical scheme that the present invention is taken is as follows:
A kind of subway line runs instruction actual training device, and including base plate and leg, leg is arranged on the lower section of base plate and to its shape Become built on stilts and support;Described base plate front is provided with PLC, input external terminal row, outfan external terminal row, control Button box processed, simulation subway circulation mechanism, subway station indicate connecing of system, the wherein input of PLC and outfan Line terminals are connected one to one to input external terminal row and outfan external terminal row, simulation subway fortune by wire respectively Row mechanism and control knob box are passed through wire and are connected with input external terminal row, subway station instruction system pass through wire with Outfan external terminal row be connected.
Described simulation subway circulation mechanism includes the aluminium alloy guide rod for simulating subway guide rail, and aluminium alloy guide rod passes through two The support member at end is fixedly mounted on base plate, and the body of rod of aluminium alloy guide rod slidably connects the irony for simulating railcar Slide block, on base plate, the both sides of aluminium alloy guide rod are additionally provided with multiple magnetic induction detectors for simulating website, each magnetic induction Detector is all composed of corresponding sequence number by putting in order, and the magnetic induction detector of both sides is respectively connecting to connecing of both sides by wire Line terminals are arranged, and two connecting terminal blocks are passed through wire and are connected with input external terminal row.
Described subway station instruction system is made using one piece of one side pcb board, and pcb board is fixedly mounted on base plate, It is printed with subway circulation schematic diagram on the non-deposited copper face of pcb board, figure is printed on sequence number and the title of each website by putting in order, respectively The sequence number of website is corresponding with the sequence number of the magnetic induction detector of each simulation subway circulation mechanism, figure is also printed on two for table Show the arrow instruction in subway circulation direction;On the non-deposited copper face of pcb board, the position of each website and subway circulation direction arrow refer to The position showing all patches LED, and the negative pin of each LED applies copper face common ground connection at a COM end in pcb board, then by COM The relevant position connecting to outfan external terminal row outwards drawn by welding piece wire in end;The positive pole pin of each LED exists Pcb board applies to be respectively welded a wire after copper face respectively concatenates a current-limiting resistance and outwards draw and connects to outfan external terminal row Relevant position.
Described base plate adopts long 150cm, wide 80cm, the PVC board of thick 1.5cm, and described leg adopts a height of 7cm a diameter of The aluminium alloy column of 4cm.
The scheme that the power pack of described PLC adopts is:220V civil power connects+24V power module through chopper Input, the outfan of+24V power module connects PLC and powers to it.
Described PLC adopts transistor output type PLC, and base plate is installed with 35mm standard rail, described PLC Controller active buckle is installed on guide rail in standard, with easy disassembly.
Described control knob box is provided with startup and stop button.
The described pcb board upper left corner and the upper right corner are respectively provided with a support bar, make pcb board be inclined and mounted on bottom with 30 ° of angles On plate, to facilitate observation of students subway circulation instruction system running state.
The present invention passes through to provide a kind of subway line to run instruction actual training device, by actual training device come analog demenstration PLC Controller runs the sequence control procedure of instruction to subway line, student can be allowed to take action on one's own to assemble hardware system, design phase The PLC system sequence control program answered, and can directly observe the actual motion effect of PLC sequential control, thus exciting student's Learning interest, strengthens the ability of practice of starting of student, improves the teaching effect of PLC course.
Brief description
Fig. 1 is arranged on the distribution of each part and connection diagram on base plate for the present invention.
Fig. 2 is simulation the bowing to schematic diagram of subway circulation mechanism.
Fig. 3 indicates the subway circulation schematic diagram of system for subway station(Taking simulate No. 11 lines of Shanghai Underground as a example).
In figure:1- chopper, 2-+24V power module, 3- input external terminal is arranged, 4- control knob box, and 5-PLC is controlled Device processed, 6- outfan external terminal is arranged, 7- simulation subway circulation mechanism, 8- subway station instruction system, 9- aluminium alloy guide rod, 10- support member, 11- irony slide block, 12- magnetic induction detector, 13- connecting terminal block.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
The subway line of the present invention runs instruction actual training device, includes base plate and leg, described base plate using long 150cm, Wide 80cm, the PVC board of thick 1.5cm, described leg adopts the aluminium alloy column of a diameter of 4cm of a height of 7cm, and leg is arranged on base plate Lower section simultaneously forms to it built on stilts and supports.
As shown in figure 1, described base plate front is provided with PLC 5, input external terminal row 3, outfan external connection end Son row 6, control knob box 4, simulation subway circulation mechanism 7, subway station instruction system 8.The input of described PLC 5 Connected one to one to input external terminal row 3 and outfan external terminal by wire respectively with the binding post of outfan Row 6, the purpose that the binding post of the input of PLC 5 and outfan is drawn is to make student not straight in wiring repeatedly It is connected on and carries out on the binding post of PLC 5 body, in order to avoid causing to damage.Described simulation subway circulation mechanism 7 and control are pressed Button box 4 is passed through wire and is connected with input external terminal row 3, and subway station instruction system 8 passes through wire and outfan is external Terminal block 6 is connected.The scheme that the power pack of described PLC 5 adopts is:220V civil power connects+24V through chopper 1 The input of power module 2, the outfan of+24V power module 2 connects PLC 5 and powers to it.Described PLC 5 Using transistor output type PLC, base plate is installed with 35mm standard rail, the active buckle of described PLC 5 is in standard Install on guide rail, with easy disassembly.Described control knob box 4 is provided with startup and stop button.The power supply of described PLC 5 The binding post of the input of partial wire and PLC 5 and outfan leads to input external terminal row 3 and output The wire of end external terminal row 6 carries out cabling by installing wire casing in the bottom surface of base plate, to keep the clean and tidy of base plate front.
As shown in Fig. 2 described simulation subway circulation mechanism 7 includes the aluminium alloy guide rod 9 for simulating subway guide rail, aluminum closes Golden guide rod 9 is fixedly mounted on base plate by the support member 10 at two ends, and the body of rod of aluminium alloy guide rod 9 slidably connects for mould Intend the irony slide block 11 of railcar, the both sides of aluminium alloy guide rod 9 are additionally provided with multiple magnetic strengths for simulating website on base plate Answer detector 12, each magnetic induction detector 12 is composed of corresponding sequence number, the magnetic induction detector 12 of both sides by putting in order It is respectively connecting to the connecting terminal block 13 of both sides by wire, two connecting terminal blocks 13 are passed through wire and arranged with input external terminal 3 are connected.
Described subway station instruction system 8 is made using one piece of one side pcb board, and the pcb board upper left corner and the upper right corner are each One support bar is installed, makes pcb board tilt to be fixedly mounted on base plate with 30 ° of angles, to facilitate observation of students subway circulation to refer to Show system running state.It is printed with subway circulation schematic diagram, Fig. 3 is to print No. 11 lines of Shanghai Underground on the non-deposited copper face of pcb board Operation schematic diagram as a example, figure is printed on sequence number and the title of each website by putting in order, the sequence number of each website and each simulation ground The sequence number of the magnetic induction detector of ferrum travelling mechanism is corresponding, and figure is also printed on two arrows for representing subway circulation direction Instruction.On the non-deposited copper face of pcb board, the position of the position of each website and the instruction of subway circulation direction arrow all patches LED, The negative pin of each LED applies copper face common ground connection at a COM end in pcb board, is more outwards drawn by a COM end piece wire of welding Go out the relevant position connecting to outfan external terminal row 6;The positive pole pin of each LED applies each concatenation one of copper face in pcb board It is respectively welded a wire after individual current-limiting resistance and outwards draw the relevant position connecting to outfan external terminal row 6.
The concrete real training work process of the actual training device of the present invention is as follows:
(1)When doing real training, student, in the case of chopper 1 disconnection, plans according to system I/O, allows student to start in person to connect Simulate the wire to input external terminal row 3 for the subway circulation mechanism 8, control knob box 4 to input external terminal arranges 3 Between wire, subway station indicate system 8 to outfan external terminal row 6 between wire, to complete whole device circuit Connection.
(2)The chopper 1 that closes is powered to the control system of whole device, the order that student is write on computers Control program passes through PC/PPI cable transmission to PLC 5 it is possible to control and debugging subway station instruction system 8.
(3)After pressing the start button of control knob box 4, when student's manual actuation simulates the irony of subway circulation mechanism 7 Slide block 11 can sequentially pass through each magnetic induction with certain speed during one end of aluminium alloy guide rod 9 is to other end slip Detector 12, detection signal is transferred to PLC 5 by magnetic induction detector 12, then by Programmable detection judge be that one In the signal that website comes, then output driving subway station instruction system 8, the LED of respective site is lighted.Irony slide block 11 starts During motion, subway station indicates that the LED of traffic direction arrow instruction in system 8 must first be lighted, to indicate before current subway Enter direction.Can accomplish that additionally by programme-control the LED of the website passing through is lighted in the way of not flashing, and will The LED of the website reaching is lighted in a flashing manner.Students pass through to observe the actual motion effect of PLC sequence control program Really, can intuitively verify whether whole system design planning and programming hold water.
Above-mentioned legend is only the exemplary embodiments of the present invention, is not limited to the present invention, all spirit in the present invention and Any modification made within principle or equivalent and improvement etc., should be included within the scope of the present invention.

Claims (6)

1. a kind of subway line runs instruction actual training device, it is characterized in that:Described actual training device includes base plate and leg, and leg sets Put in the lower section of base plate and it is formed built on stilts and support;Described base plate front is provided with PLC(5), input external Terminal block(3), outfan external terminal row(6), control knob box(4), simulation subway circulation mechanism(7), subway station instruction System(8), wherein PLC(5)Input and outfan binding post respectively by wire connect one to one to Input external terminal is arranged(3)With outfan external terminal row(6), simulate subway circulation mechanism(7)With control knob box(4)Logical Cross wire to arrange with input external terminal(3)It is connected, subway station indicates system(8)By wire and outfan external terminal Row(6)It is connected;
Described simulation subway circulation mechanism(7)Including the aluminium alloy guide rod for simulating subway guide rail(9), aluminium alloy guide rod(9) By the support member at two ends(10)It is fixedly mounted on base plate, aluminium alloy guide rod(9)The body of rod on slidably connect for simulating The irony slide block of railcar(11), aluminium alloy guide rod on base plate(9)Both sides be additionally provided with multiple magnetic for simulating website Inductive probe(12), each magnetic induction detector(12)All it is composed of corresponding sequence number by putting in order, the magnetic induction of both sides is visited Survey device(12)It is respectively connecting to the connecting terminal block of both sides by wire(13), two connecting terminal blocks(13)By wire and input End external terminal row(3)It is connected;
Described subway station indicates system(8)Made using one piece of one side pcb board, pcb board is fixedly mounted on base plate, It is printed with subway circulation schematic diagram on the non-deposited copper face of pcb board, figure is printed on sequence number and the title of each website by putting in order, respectively The sequence number of website is corresponding with the sequence number of the magnetic induction detector of each simulation subway circulation mechanism, figure is also printed on two for table Show the arrow instruction in subway circulation direction;On the non-deposited copper face of pcb board, the position of each website and subway circulation direction arrow refer to The position showing all patches LED, and the negative pin of each LED applies copper face common ground connection at a COM end in pcb board, then by COM End piece wire of welding outwards draws connection to outfan external terminal row(6)Relevant position;The positive pole pin of each LED Apply to be respectively welded a wire and outwards draw after copper face respectively concatenates a current-limiting resistance in pcb board and connect to outfan external terminal Row(6)Relevant position.
2. subway line according to claim 1 runs instruction actual training device, it is characterized in that:Described base plate is using length 150cm, wide 80cm, the PVC board of thick 1.5cm, described leg adopts the aluminium alloy column of a diameter of 4cm of a height of 7cm.
3. subway line according to claim 1 runs instruction actual training device, it is characterized in that:Described PLC(5)'s Power pack adopt scheme be:220V civil power is through chopper(1)Connect+24V power module(2)Input ,+24V power supply Module(2)Outfan connect PLC(5)To its power supply.
4. subway line according to claim 1 runs instruction actual training device, it is characterized in that:Described PLC(5)Adopt With transistor output type PLC, base plate is installed with 35mm standard rail, described PLC(5)Active buckle is in standard Install on guide rail.
5. subway line according to claim 1 runs instruction actual training device, it is characterized in that:Described control knob box(4) It is provided with startup and stop button.
6. subway line according to claim 1 runs instruction actual training device, it is characterized in that:The described pcb board upper left corner and The upper right corner is respectively provided with a support bar, so that pcb board is inclined and mounted on base plate with 30 ° of angles.
CN201610918944.6A 2016-10-21 2016-10-21 Subway line operation indication training device Pending CN106448333A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN110853444A (en) * 2019-11-08 2020-02-28 中车长春轨道客车股份有限公司 Intelligent debugging and training system and method for high-voltage power supply control of urban railway passenger car
WO2021088475A1 (en) * 2019-11-08 2021-05-14 中车长春轨道客车股份有限公司 Traction control simulation system and traction control method for rail vehicle

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Publication number Priority date Publication date Assignee Title
CN110853444A (en) * 2019-11-08 2020-02-28 中车长春轨道客车股份有限公司 Intelligent debugging and training system and method for high-voltage power supply control of urban railway passenger car
WO2021088475A1 (en) * 2019-11-08 2021-05-14 中车长春轨道客车股份有限公司 Traction control simulation system and traction control method for rail vehicle
CN110853444B (en) * 2019-11-08 2024-04-09 中车长春轨道客车股份有限公司 Intelligent debugging training system and method for high-voltage power supply control of urban railway passenger car

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