CN109671326A - A kind of axle counting system comprehensive simulation test platform - Google Patents
A kind of axle counting system comprehensive simulation test platform Download PDFInfo
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- CN109671326A CN109671326A CN201910014227.4A CN201910014227A CN109671326A CN 109671326 A CN109671326 A CN 109671326A CN 201910014227 A CN201910014227 A CN 201910014227A CN 109671326 A CN109671326 A CN 109671326A
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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
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Abstract
The invention discloses a kind of axle counting system comprehensive simulation test platforms, including photoelectric switch state information acquisition circuit, MCU, human-computer interaction interface, RGB lamp control circuit and RGB lamp adjustment circuit, the photoelectric switch state information acquisition circuit connects MCU, MCU provides human-computer interaction interface by LCD12864, MCU is also connected with RGB lamp control circuit, RGB lamp control circuit is also connected with RGB lamp adjustment circuit, axle counting system comprehensive simulation test platform of the present invention, which simulates, a set of causes the failure training platform how to handle about causing meter shaft magnetic head to be interfered in meter shaft routine use for some reason, to achieve the purpose that improve the technical level of maintenance personal.
Description
Technical field
The present invention relates to a kind of test platform, specifically a kind of axle counting system comprehensive simulation test platform.
Background technique
It is not within minority now concerning the invention in terms of axle counting system according to textual criticism, wherein having to magnetic head itself about magnetic induction line
The research of principle also has the axle counting system proposed based on new-type principle, and there are also the sections to track section occupancy and idle-detection
Simulation.But for daily maintenance, these innovation and creation be all not enough to play the role of in maintenance it is apparent, because of meter shaft magnetic head
Be interfered and the phenomenon of axle counting system section exception that causes this how to handle, the above invention is not also mentioned to.
The design, which simulates, a set of to draw about causing meter shaft magnetic head to be interfered in meter shaft routine use for some reason
The failure training platform how to handle is sent out, to achieve the purpose that the technical level for improving maintenance personal.
Summary of the invention
The purpose of the present invention is to provide a kind of axle counting system comprehensive simulation test platforms, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of axle counting system comprehensive simulation test platform, including photoelectric switch state information acquisition circuit, MCU, human-computer interaction circle
Face, RGB lamp control circuit and RGB lamp adjustment circuit, the photoelectric switch state information acquisition circuit connect MCU, and MCU is relied on
LCD12864 liquid crystal display provides human-computer interaction interface, and MCU is also connected with RGB lamp control circuit, and RGB lamp control circuit is also connected with RGB
Lamp adjustment circuit.
As further technical solution of the present invention: the photoelectric switch state information acquisition circuit includes chip U1, core
Piece U2, chip U3, chip U4 and chip U5, the foot 9 of chip U1 connect the foot 10 of chip U2, and the foot 9 of chip U2 connects chip U3
Foot 10, the foot 9 of chip U3 connects the foot 10 of chip U4, and the foot 9 of chip U4 connects the foot 10 of chip U5, and the foot 7 of chip U5 is defeated
Signal is to MCU out, chip U1, chip U2, chip U3, chip U4 and chip U5 model be 74LS165.
As further technical solution of the present invention: the RGB lamp control circuit includes chip U6, chip U7 and chip
The foot 14 of the 9 connection chip U7 of U8, chip U6, the foot 14 of the 9 connection chip U8 of chip U7, chip U6, chip U7 and chip U8
Model be 74LS595.
As further technical solution of the present invention: the RGB lamp control circuit includes several RGB lamps, each RGB lamp
Branch road is in series with one for adjusting the potentiometer and a current-limiting resistance of light.
As further technical solution of the present invention: each RGB lamp by light three primary colours: three kinds of color groups of red, green, blue
At.
As further technical solution of the present invention: the maximum value of the potentiometer is 100 Ω, and current-limiting resistance resistance value is
100Ω。
As further technical solution of the present invention: the model MSP430F149 of the MCU.
As further technical solution of the present invention: the human-computer interaction interface is LCD12864 liquid crystal display.
Compared with prior art, the beneficial effects of the present invention are: axle counting system comprehensive simulation test platform of the present invention is simulated
It has and a set of cause failure how this is handled about causing meter shaft magnetic head to be interfered in meter shaft routine use for some reason
Training platform, to achieve the purpose that the technical level for improving maintenance personal.
Detailed description of the invention
Fig. 1 is block diagram of the invention.
Fig. 2 is photoelectric switch state information acquisition circuit figure.
Fig. 3 is RGB lamp control circuit figure.
Fig. 4 is RGB lamp adjustment circuit figure.
Fig. 5 is human-computer interaction interface LCD12864 liquid crystal display circuit connection diagram.
Fig. 6 is flow chart of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, embodiment 1: a kind of axle counting system comprehensive simulation test platform, including photoelectric switch state information
Acquisition Circuit, MCU, human-computer interaction interface, RGB lamp control circuit and RGB lamp adjustment circuit, MCU select processing speed very fast and
Low 16 machines MSP430F149, the photoelectric switch state information acquisition circuit connect MCU, photoelectric switch state letter to power consumption again
Breath Acquisition Circuit acquisition switching value information is simultaneously transferred to MCU, and MCU is also connected with RGB lamp control circuit, and RGB lamp control circuit also connects
Connect RGB lamp adjustment circuit.MCU controls RGB lamp adjustment circuit according to collected signal, by RGB lamp control circuit.
MCU connection LCD12864 liquid crystal display, the human-computer interaction interface provided are issued and are fed back for information command.
Embodiment 2: on the basis of embodiment 1, photoelectric switch state information acquisition circuit include chip U1, chip U2,
Chip U3, chip U4 and chip U5, as shown in Fig. 2, the foot 9 of chip U1 connects the foot 10 of chip U2, the foot 9 of chip U2 connects core
The foot 10 of piece U3, the foot 9 of chip U3 connect the foot 10 of chip U4, and the foot 9 of chip U4 connects the foot 10 of chip U5, the foot of chip U5
7 output signals to MCU, chip U1, chip U2, chip U3, chip U4 and chip U5 model be 74LS165.The control of RGB lamp
Circuit includes chip U6, chip U7 and chip U8, as shown in figure 3, the foot 14 of the 9 connection chip U7 of chip U6, the 9 of chip U7 connect
The foot 14 of chip U8 is connect, the model of chip U6, chip U7 and chip U8 are 74LS595.RGB lamp adjustment circuit includes several
RGB lamp, each RGB lamp branch road are in series with one for adjusting the potentiometer and a current-limiting resistance of light, such as Fig. 4 institute
Show.Human-computer interaction interface is provided by LCD12864 liquid crystal display, as shown in Figure 5.
The present invention simulates all magnetic heads in the section of Suzhou Subway Line 1 Suzhou Amusement Park station using 40 optoelectronic switches.
Two of them optoelectronic switch forms a magnetic head, if clear is blocked in certain distance above optoelectronic switch, data line output
High level；If having barrier to block in certain distance above optoelectronic switch, data line exports low level.And it is opened according to two photoelectricity
The direction that train passes through can be differentiated by closing the sequence that successively changes of low and high level, and the number of height variation simulates the wheel pair of train
Counting number.The data line of 40 optoelectronic switches is believed by the photoelectric switch state being made of 5 74LS165 and turn string chip cascade
Acquisition Circuit is ceased, by 40 bit code stream serial inputs to MCU(MSP430F149), each section is calculated according to certain algorithm
Occupancy/idle condition and RGB lamp adjustment circuit is driven by the RGB lamp control circuit of three pieces of 74LS595 cascade composition.
RGB lamp adjustment circuit is made of RGB lamp, potentiometer, current-limiting resistance, simulates section of the train under ITC mode and following mode
LOW machine when occupancy, free time, pre-reset shows state.(yellow is shown when the section free time, section occupies display purple, and section is pre-
A lamp position shows purple when resetting successfully, and a lamp position is displayed in white.)
System operatio man-machine display interface is made of LCD12864, provides route setting, fault setting, troubleshooting, mould of delaying unloading
Display circle of the operation submenu such as four main menus of formula and pre-reset, fault section setting, the setting of failure magnetic head, stroke magnetic head
Face.Specific selection operation receives head by the IR remote controller+1838T that 20 keys follow NEC standard and forms.
Specific limitation is done to the method for drawing magnetic head on software, it then follows " pre-reset success, at least through event when drawing magnetic head
Hinder two magnetic heads of section, one of magnetic head is failure magnetic head, and fault section can go out clear " principle, ensure that with it is real
The method unification that meter shaft failure manually draws magnetic head is handled on border, so that all processes of entire processing meter shaft failure all simulated
It really simulates on platform.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of axle counting system comprehensive simulation test platform, including photoelectric switch state information acquisition circuit, MCU, human-computer interaction
Interface, RGB lamp control circuit and RGB lamp adjustment circuit, which is characterized in that the photoelectric switch state information acquisition circuit connection
MCU, MCU provide human-computer interaction interface by LCD12864 liquid crystal display, and MCU is also connected with RGB lamp control circuit, RGB lamp control electricity
Road is also connected with RGB lamp adjustment circuit.
2. a kind of axle counting system comprehensive simulation test platform according to claim 1, which is characterized in that the optoelectronic switch
Status information capture circuit includes chip U1, chip U2, chip U3, chip U4 and chip U5, and the foot 9 of chip U1 connects chip U2
Foot 10, the foot 9 of chip U2 connects the foot 10 of chip U3, and the foot 9 of chip U3 connects the foot 10 of chip U4, and the foot 9 of chip U4 connects
Connect the foot 10 of chip U5, the foot 7 of chip U5 outputs signals to MCU, chip U1, chip U2, chip U3, chip U4 and chip U5
Model is 74LS165.
3. a kind of axle counting system comprehensive simulation test platform according to claim 1, which is characterized in that the RGB lamp control
Circuit processed includes chip U6, chip U7 and chip U8, the foot 14 of the 9 connection chip U7 of chip U6, the 9 connection chip U8 of chip U7
Foot 14, the model of chip U6, chip U7 and chip U8 are 74LS595.
4. a kind of axle counting system comprehensive simulation test platform according to claim 1, which is characterized in that the RGB lamp control
Circuit processed includes multiple RGB lamps, and each RGB lamp branch road is in series with one for adjusting the potentiometer and a current limliting of light
Resistance.
5. a kind of axle counting system comprehensive simulation test platform according to claim 4, which is characterized in that each RGB lamp is equal
By the three primary colours of light: three kinds of colors of red, green, blue form.
6. a kind of axle counting system comprehensive simulation test platform according to claim 4, which is characterized in that the potentiometer
Maximum value is 100 Ω, and current-limiting resistance resistance value is 100 Ω.
7. -6 any a kind of axle counting system comprehensive simulation test platform according to claim 1, which is characterized in that described
The model MSP430F149 of MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014227.4A CN109671326A (en) | 2019-01-08 | 2019-01-08 | A kind of axle counting system comprehensive simulation test platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014227.4A CN109671326A (en) | 2019-01-08 | 2019-01-08 | A kind of axle counting system comprehensive simulation test platform |
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| Publication Number | Publication Date |
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| CN109671326A true CN109671326A (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910014227.4A Pending CN109671326A (en) | 2019-01-08 | 2019-01-08 | A kind of axle counting system comprehensive simulation test platform |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2111904U (en) * | 1992-03-05 | 1992-08-05 | 哈尔滨铁路局齐齐哈尔科学技术研究所 | Computerized counter shaft semi-automatic block cabinet in use for single-track railway |
| CN1068079A (en) * | 1992-06-16 | 1993-01-20 | 哈尔滨铁路局齐齐哈尔科学技术研究所 | Single railway microcomputerized counting shaft blocking apparatus |
| DE10343765A1 (en) * | 2003-09-16 | 2005-05-04 | Siemens Ag | Device for simulating function of axle counting point, especially for bridging rail construction work, has counting point replacement plug with pulse generator for generating pulse connected to maintenance interface test sockets |
| CN103631257A (en) * | 2013-12-05 | 2014-03-12 | 中国铁道科学研究院 | Automated testing method and system for subway train signal systems |
| CN204836683U (en) * | 2015-07-21 | 2015-12-02 | 陈小冰 | Seven lantern control systems |
| CN107424467A (en) * | 2017-09-06 | 2017-12-01 | 南京信息职业技术学院 | A kind of Urban Rail Transit Signal TT＆C system experiment device for teaching |
| CN108183942A (en) * | 2017-12-21 | 2018-06-19 | 通号（北京）轨道工业集团有限公司 | A kind of test system of meter shaft electrical interface devices |
-
2019
- 2019-01-08 CN CN201910014227.4A patent/CN109671326A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2111904U (en) * | 1992-03-05 | 1992-08-05 | 哈尔滨铁路局齐齐哈尔科学技术研究所 | Computerized counter shaft semi-automatic block cabinet in use for single-track railway |
| CN1068079A (en) * | 1992-06-16 | 1993-01-20 | 哈尔滨铁路局齐齐哈尔科学技术研究所 | Single railway microcomputerized counting shaft blocking apparatus |
| DE10343765A1 (en) * | 2003-09-16 | 2005-05-04 | Siemens Ag | Device for simulating function of axle counting point, especially for bridging rail construction work, has counting point replacement plug with pulse generator for generating pulse connected to maintenance interface test sockets |
| CN103631257A (en) * | 2013-12-05 | 2014-03-12 | 中国铁道科学研究院 | Automated testing method and system for subway train signal systems |
| CN204836683U (en) * | 2015-07-21 | 2015-12-02 | 陈小冰 | Seven lantern control systems |
| CN107424467A (en) * | 2017-09-06 | 2017-12-01 | 南京信息职业技术学院 | A kind of Urban Rail Transit Signal TT＆C system experiment device for teaching |
| CN108183942A (en) * | 2017-12-21 | 2018-06-19 | 通号（北京）轨道工业集团有限公司 | A kind of test system of meter shaft electrical interface devices |
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Application publication date: 20190423 |
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