CN204884260U - Goat control unit synthesizes real platform of instructing - Google Patents
Goat control unit synthesizes real platform of instructing Download PDFInfo
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- CN204884260U CN204884260U CN201520540538.1U CN201520540538U CN204884260U CN 204884260 U CN204884260 U CN 204884260U CN 201520540538 U CN201520540538 U CN 201520540538U CN 204884260 U CN204884260 U CN 204884260U
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- switch
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- control circuit
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Abstract
The utility model discloses goat control unit synthesizes real platform of instructing relates to the real standard teaching equipment of railway experiment, including real standard table, switch board and master control circuit, the switch board passes through the backup pad location and instructs the desktop real, and there are safety relay and circuit breaker in the location in the backup pad, be provided with track light belt, operating button, indication lamp, signal repeater, ampere meter and liquid crystal display on the operation control panel of switch board, master control circuit includes power module, switches unit module, 6502 electric centralized control circuit, computer based interlocking control circuit and switch the control unit circuit. The utility model discloses an instruct in fact that the platform occupies that the place is little, low in manufacturing cost be and can develop the real standard project of a plurality of experiments, can carry out study of switch the control unit and computer based interlocking control theory's study by the efficient, satisfies electric affair department of railway and railway universities and colleges on -the -spot teaching demand.
Description
Technical field
The utility model relates to a kind of railway experimental real-training teaching equipment, particularly a kind of comprehensive training platform of goat.
Background technology
Track switch is very important facility in railway signal system, is the fundamental equipments of relation traffic safety, and along with the fast development of China's track traffic industry, the requirement safeguarded signalling arrangement is more and more higher.The operation and maintenance grasping this equipment are each knowledge be engaged in electricity business staff and must grasped, so railway interests and railway universities and colleges actively strengthen the knowledge of student in this.But, in track switch study, there is following problem at present:
1, for railway communication signal, track switch ensures traffic safety key equipment, site work difficulty is large and servicing time is urgent, with high content of technology, and the equipment in using can not operate and explain, on-the-spot shortage experimental facilities, training is difficult to carry out at the scene, one of to add the difference of line worker levels of culture, the difficulty of the work causing worker's real training to drill increases, the cycle that associative skills is grasped on comprehensive system ground is long, thus causes the independent worker's quantity on duty of energy few, treats that the accumulation of training worker quantity is more.There are two Training Methodologies in current railway interests: one is worker is arranged into railway universities and colleges again " melt down ", and this method both dallied over one's work, and gets back to the study that school is also disengaging field apparatus, equals and get back to school to do student; Two is build computer house analog simulation operation rehearsal, and emulator and real scene equipment gap are comparatively large, and are easy to for a long time student is lost interest to this learning equipment; These two kinds of methods all also exist more drawback.Therefore for railway communication signal, existing problem is: the device structure of railway electrical system is complicated, servicing time is urgent, on-the-spot rehearsal difficulty with guarantee field apparatus safe operation, shorten the contradiction that newcomer trains the cycle, do not have enough real equipment to drill.
2, along with the fast development of track traffic industry, the increasing of the demand of enterprises recruit persons for jobs, thing followed Shi Ge railway universities and colleges employment situation is good, cause student's increasing number, class size is between 45-60 people for relevant railway specialty, complete one-piece run to give training simultaneously, railway universities and colleges must drop into the buying that substantial contribution carries out equipment, need larger floor area to carry out finishing equipment to install simultaneously, and Railway Site equipment manufacturing cost is expensive, track switch training base occupied ground is larger, therefore railway universities and colleges are difficult to realize large-scale equipment purchase and meet teaching demand with construction.But analog simulation equipment easily causes again the secondary of student cognitive, have a negative impact to quality of instruction, class trains in batches and affects teaching process, invisible increasing teacher workload, thus also affects whole quality of instruction.
Also there is special control for track switch current market and occurs similar teaching product, but these teaching product are not docked with 6502 electric horn interlocking apparatus or computer interlock, just simple independent operation.
Summary of the invention
The purpose of this utility model is to provide that a kind of occupied ground is little, low cost of manufacture and can carry out the railway switch control unit comprehensive training platform of multiple experimental real-training project, this training platform can carry out the study of the study of track switch control module and computer interlock control principle efficiently, meet railway communication signal and railway universities and colleges on-the-spot teaching demand, solve above-mentioned background technology Problems existing.
The technical scheme that the utility model adopts for achieving the above object is: a kind of railway switch control unit comprehensive training platform, comprise Practical training table, switch board and governor circuit, described switch board is positioned at the top of Practical training table by back up pad, back up pad is positioned with safety relay and isolating switch, described safety relay is connected with governor circuit respectively with isolating switch, the operation control panel of described switch board is provided with track light belt, action button, indication lamp, signal repeater, reometer and LCDs, described governor circuit comprises power module, switch unit module, 6502 Electric centralized control circuit, computer interlock control circuit and track switch control module circuit, described power module by switch unit module respectively with 6502 Electric centralized control circuit, computer interlock control circuit connects, described power module is also directly connected with track switch control module circuit powers to track switch control module circuit, described 6502 interlocking electric circuit, computer interlock control circuit is connected with track switch control module circuit respectively, track switch control module circuit is electrically connected by track switch cable head and goat.
Further technical scheme of the present utility model is: described action button, track light belt, indication lamp, signal repeater are connected with 6502 Electric centralized control circuit respectively; Described LCDs is connected with computer interlock control circuit, and computer interlock control circuit is also connected with mouse-keyboard; Described reometer is connected between track switch control module circuit and track switch cable head.
Further technical scheme of the present utility model is: described Practical training table is also provided with drawer, is provided with the dispensing cabinet for placing computing machine below drawer.
Further technical scheme of the present utility model is: the action button on described operation control panel comprises always determines action button, total inverse operations button, switching push button, total cancel button, outbound operations button I, outbound operations button II, outbound operations button III and track switch control button; Indication lamp on described operation control panel comprises always determines action button indication lamp, total inverse operations button barrel lamp, switch normal indication lamp and switch reverse indication lamp; Signal repeater on described operation control panel comprises exit signal signal repeater I, exit signal signal repeater II and exit signal signal repeater III.
The utility model railway switch control unit comprehensive training platform has following beneficial effect:
1. the utility model railway switch control unit comprehensive training platform is based on Source of Railway Communication and Signalling switch control circuit, in conjunction with computer interlock and 6502 interlocking electric technology, electron device and computer software is adopted to control the combination of track switch control module, each control track switch unit combination is formed a parametric controller separately, realize the control of track switch, route arranges, fault alarm etc., so both can complete the study of switch control circuit, study track switch can be launched again handle, student's welding technology can also be improved simultaneously, reading graph ability, the independent handling failure ability of student and simple signal design and construction ability.
2. the utility model railway switch control unit comprehensive training platform combines 6502 interlocking electric and computer interlocking equipment to complete control, make full use of the original material of Railway Site equipment and carry out finishing equipment transformation, combine railway signal several functions, make teaching more intuitively more press close to field device operation situation; The utility model combines just like 6502 Electric centralized control platforms, microcomputer interlocking, track switch control module, noseplate combined bay etc., the electric parameter that will measure of track switch and the debugging of each device are all embodied on training platform of the present utility model, facilitate student to learn, ensure that quality of instruction.
3. the utility model railway switch control unit comprehensive training platform occupied ground is little, just can meet many classes many numbers experimental real-training in indoor, can not affect teaching process, improve the quality of teaching and reduce teachers work intensity by the interference of weather; Further, the utility model can also carry out multiple experimental real-training project, as switch control circuit test experiments, the handling of train route, welding technology exercise, distribution interpreting blueprints study, troubleshooting emergency operation, computer interlocking equipment study etc.
4. the utility model railway switch control unit comprehensive training platform low cost of manufacture, does not need to drop into too large fund, can make full use of Railway Site eliminate under perfect facility build, as goat and various safety type relays etc.; In addition, training platform equipment used is on-the-spot real equipment, avoids student's secondary cognitive, just can start to work to on-the-spot, and enterprise does not need input substantial contribution to train on a large scale employee.
In sum, the development of the utility model to the teaching of railway specialty and whole railway systems has certain help, and under the development and the situation that improves constantly equipment requirement of China railways and subway, the utility model has certain marketable value.
Below in conjunction with drawings and Examples, the utility model railway switch control unit comprehensive training platform is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model railway switch control unit comprehensive training platform;
Fig. 2 is the other direction view of Fig. 1;
Fig. 3 is the schematic diagram of operation control panel shown in Fig. 1;
Fig. 4 is circuit connecting relation block diagram;
Drawing reference numeral illustrates: 1-switch board, 2-operation control panel, 3-back up pad, 4-safety relay, 5-Practical training table, 51-drawer, 52-dispensing cabinet, 6-isolating switch, 7-outbound operations button I, 8-exit signal signal repeater I, the total inverse operations button barrel lamp of 9-, 10-always determines action button indication lamp, 11-switch reverse indication lamp, 12-switch normal indication lamp, 13-reometer, 14-outbound operations button III, 15-exit signal signal repeater III, 16-track switch control button, 17-always determines action button, the total inverse operations button of 18-, 19-track light belt, 20-exit signal signal repeater II, 21-outbound operations button II, the total cancel button of 22-, 23-switching push button, 24-LCDs.
Embodiment
As shown in Figures 1 to 4, the utility model railway switch control unit comprehensive training platform, comprises Practical training table 5, switch board 1 and governor circuit, and described Practical training table 5 is provided with drawer 51, is provided with the dispensing cabinet 52 for placing computing machine below drawer 51.Described switch board 1 is positioned at the top of Practical training table 5 by back up pad 3, back up pad 3 is positioned with safety relay 4 and isolating switch 6, and described safety relay 4 is connected with governor circuit respectively with isolating switch 6.The operation control panel 2 of switch board 1 is provided with track light belt 19, action button, indication lamp, signal repeater, reometer 13 and LCDs 24.
Described governor circuit comprises power module, switch unit module, 6502 Electric centralized control circuit, computer interlock control circuit and track switch control module circuit.
1. power module: the power supply needed for the utility model is from railway signal power supply screen, because the electrical energy form in governor circuit required for each circuit is different, power module is the electricity from power supply panel, is divided into three components and is not transported to 6502 Electric centralized control circuit, computer interlock control circuit and switch control circuit.
2.6502 Electric centralized control circuit adopt pcb board to make, electronic devices and components design is utilized to come the making of various control knob and the expression of the various indication lamp of control desk, button on control panel, indication lamp can realize real control desk effect, handle track switch control module by various action button and control goat work, realize track switch and handle and route arrangement.
3. computer interlock control circuit comprises interlocking computing machine, drives harvester and on-site signal equipment.Interlocking computing machine comprises control and display machine and logical processor, can completing man-machine conversation and graphical interfaces display, completing interlock logic computing by driving the on-site signal device data that harvester transmits.Harvester is driven to complete the driver output control of goat and the expression collection of switch status.Computer interlock system combined with hardware and Software Development Platform realize the interlocked control of system, and this systemic-function is realized by software programming.For computer interlock system, it is fully operational in an environment similar with Railway Site, and special Interface Terminal can be converted to the action of the relay of track switch control module circuit the driving order of point machine etc.
4. track switch control module circuit is the collection having come control to goat and various information based on railway control unit combination, the state of all track switches of round-the-clock monitoring, and by the status information feedback of track switch to man-machine conversation's layer.If there is train to squeeze the abnormal conditions such as trouble, with sound and light alarm form alert.Switch locking system is after appropriately judging, if switch location is to need first change track switch to tram, then the instruction of locking track switch is sent, lock operation is carried out to track switch, and the status information returning a locking success or locking failure is to computer interlock system, system is also supported to carry out independent locking and operating function to often organizing track switch.Track switch system for unlocking, after appropriately judging, sends track switch unlock command, carries out unlocking operation to track switch, and returns one and unlock successfully or unlock failed status information to computer interlock system.Switch locking can prevent goat at Cha Qu (in interlocking limit) by action during train occupation, and ensures the in the right direction of train route, and interlocked switch can also realize route locking, section locking and artificial locking simultaneously.When track switch conversion is complete, automatically can cut off power source for switch operation, and track switch is once starting the position that can be transformed into regulation.When track switch is hindered for some reason, when can not be transformed into assigned position within the stipulated time (as 15s), track switch control module can cut off turnout start circuit automatically, and have warning, track switch can go back to original position after handling, and goat can keep electric locking before unblock, only have after unlocking close to locking, time delay locking, route locking and section locking, goat could unlock; In addition, when the motor circuit of point machine breaks down, automatically can cut off turnout start circuit.
In the present embodiment, described power module direct connection with track switch control module circuit powers to track switch control module circuit; Because 6502 Electric centralized control circuit and computer interlock control circuit can not be simultaneously in running order, only allow one of them circuit working between the two, so power module is connected with 6502 Electric centralized control circuit, computer interlock control circuit respectively by switch unit module, the effect of switch unit module is for the mutual switching between 6502 Electric centralized control circuit and computer interlock control circuit, realizes power module and only powers to one of them circuit between the two.
Described 6502 interlocking electric circuit, computer interlock control circuit are connected with track switch control module circuit respectively, track switch control module circuit is electrically connected by track switch cable head and goat, described reometer 13 is connected between track switch control module circuit and track switch cable head, by the size of current that reometer 13 shows, whether the duty can monitoring goat is in real time normal.Described action button, track light belt 19, indication lamp, signal repeater are connected with 6502 Electric centralized control circuit respectively; Described LCDs 24 is connected with computer interlock control circuit, and computer interlock control circuit is also connected with mouse-keyboard.In the present embodiment, described goat can be once-through type goat or AC type goat.
Action button on operation control panel comprises always determines action button 17, total inverse operations button 18, switching push button 23, total cancel button 22, outbound operations button I 7, outbound operations button II 21, outbound operations button III 14 and track switch control button 16; Indication lamp on operation control panel comprises always determines action button indication lamp 10, total inverse operations button barrel lamp 9, switch normal indication lamp 12 and switch reverse indication lamp 11; Signal repeater on operation control panel comprises exit signal signal repeater I 8, exit signal signal repeater II 20 and exit signal signal repeater III 15.
Above embodiment is only preferred embodiment of the present utility model; structure of the present utility model is not limited to the form that above-described embodiment is enumerated; all any amendments, equivalent replacement etc. done within spirit of the present utility model and principle, all should be included within protection domain of the present utility model.
Claims (6)
1. a railway switch control unit comprehensive training platform, it is characterized in that, the governor circuit comprising Practical training table (5), switch board (1) and be arranged in switch board (1), described switch board (1) is positioned at the top of Practical training table (5) by back up pad (3), back up pad (3) is positioned with safety relay (4) and isolating switch (6), described safety relay (4) is connected with governor circuit respectively with isolating switch (6); The operation control panel (2) of described switch board (1) is provided with track light belt (19), action button, indication lamp, signal repeater, reometer (13) and LCDs (24); Described governor circuit comprises power module, switch unit module, 6502 Electric centralized control circuit, computer interlock control circuit and track switch control module circuit, described power module is connected with 6502 Electric centralized control circuit, computer interlock control circuit respectively by switch unit module, described power module is also directly connected with track switch control module circuit, described 6502 interlocking electric circuit, computer interlock control circuit are connected with track switch control module circuit respectively, and track switch control module circuit is electrically connected by track switch cable head and goat.
2. railway switch control unit comprehensive training platform as claimed in claim 1, it is characterized in that, described action button, track light belt (19), indication lamp, signal repeater are connected with 6502 Electric centralized control circuit respectively; Described LCDs (24) is connected with computer interlock control circuit, and computer interlock control circuit is also connected with mouse-keyboard; Described reometer (13) is connected between track switch control module circuit and track switch cable head.
3. railway switch control unit comprehensive training platform as claimed in claim 1, is characterized in that, described Practical training table (5) is also provided with drawer (51), and drawer (51) below is provided with the dispensing cabinet (52) for placing computing machine.
4. railway switch control unit comprehensive training platform as claimed in claim 1, it is characterized in that, the action button on described operation control panel comprises always determines action button (17), total inverse operations button (18), switching push button (23), total cancel button (22), outbound operations button I (7), outbound operations button II (21), outbound operations button III (14) and track switch control button (16).
5. railway switch control unit comprehensive training platform as claimed in claim 1, it is characterized in that, the indication lamp on described operation control panel comprises always determines action button indication lamp (10), total inverse operations button barrel lamp (9), switch normal indication lamp (12) and switch reverse indication lamp (11).
6. railway switch control unit comprehensive training platform as claimed in claim 1, it is characterized in that, the signal repeater on described operation control panel comprises exit signal signal repeater I (8), exit signal signal repeater II (20) and exit signal signal repeater III (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540538.1U CN204884260U (en) | 2015-07-23 | 2015-07-23 | Goat control unit synthesizes real platform of instructing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540538.1U CN204884260U (en) | 2015-07-23 | 2015-07-23 | Goat control unit synthesizes real platform of instructing |
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| Publication Number | Publication Date |
|---|---|
| CN204884260U true CN204884260U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520540538.1U Expired - Fee Related CN204884260U (en) | 2015-07-23 | 2015-07-23 | Goat control unit synthesizes real platform of instructing |
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| CN (1) | CN204884260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104978881A (en) * | 2015-07-23 | 2015-10-14 | 柳州铁道职业技术学院 | Switch machine control unit integrated training platform |
| CN113022646A (en) * | 2021-05-11 | 2021-06-25 | 钟志旺 | Multi-linkage shared turnout system |
-
2015
- 2015-07-23 CN CN201520540538.1U patent/CN204884260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104978881A (en) * | 2015-07-23 | 2015-10-14 | 柳州铁道职业技术学院 | Switch machine control unit integrated training platform |
| CN113022646A (en) * | 2021-05-11 | 2021-06-25 | 钟志旺 | Multi-linkage shared turnout system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180723 |