CN205992353U - The device of the automatic mix line fault of cable in a kind of quick setting switch control circuit - Google Patents
The device of the automatic mix line fault of cable in a kind of quick setting switch control circuit Download PDFInfo
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- CN205992353U CN205992353U CN201620338393.1U CN201620338393U CN205992353U CN 205992353 U CN205992353 U CN 205992353U CN 201620338393 U CN201620338393 U CN 201620338393U CN 205992353 U CN205992353 U CN 205992353U
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- circuit module
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- control circuit
- logic selection
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Abstract
The device of the automatic mix line fault of cable in a kind of quick setting switch control circuit, is primarily implemented in teaching or training process simulated maneuver switch control circuit difference cable mix line fault repeatedly, improves student and process switch control circuit failures；It includes relay logic selection circuit module, protection circuit module and drive control circuit module three part composition；Protection circuit module is serially connected in relay logic selection circuit module; relay logic selection circuit module passes through cable connection drive control circuit module; when dummycable mix line fault; the logic selection circuit built using relay; by track switch controlling cable by way of logic selects; finally in relay logic selection circuit module outfan, direct control selections are carried out by drive control circuit, realize the mix line fault test of cable.
Description
Technical field
The invention belongs to railway signal teaching, training application, concretely relate to fast during a kind of teaching, training
The device of the automatic mix line fault of cable in speed setting switch control circuit.
Background technology
Current track transportation industry quickly grows, and railway teaching and administrative staff is strong to vocational training for the workers and staff demand, in railway signal training
In teaching it is often necessary in switch control circuit frequent setting track switch cable mix line fault, to drill and to train and student at
Reason failures, mix line fault in traditional switch control circuit, need to be arranged manually, complex operation in teaching, setting
Time is long, also exists to personal safety hidden danger, extremely inconvenient to training and teaching, apparatus of the present invention adopt relay, power
The devices such as resistance, fuse, MCU come to complete track switch control cable in X1, X2, X3, X4, X5, X6 mix line fault setting.
Content of the invention
The purpose of this utility model is to be exactly by developing the quick dress arranging cable mix line fault in switch control circuit
Put, realize in teaching or training process repeatedly simulated maneuver switch control circuit difference cable mix line fault, improve student at
Reason switch control circuit failures.
For achieving the above object, this utility model employs the following technical solutions：
The device of cable mix line fault in a kind of quick setting switch control circuit, it includes relay logic selection circuit
Module, protection circuit module and drive control circuit module three part composition；Described protection circuit module, drive control circuit mould
Block is connected by electric wire with relay logic selection circuit module；Described relay logic selection circuit module and outside track switch
X1, X2, X3, X4, X5, X6, X7, X8 in control circuit cable are connected；
Protection circuit module is serially connected in relay logic selection circuit module, and relay logic selection circuit module is passed through
Cable connection drive control circuit module, when dummycable mix line fault, the logic selection circuit built using relay, will
Track switch controlling cable is by way of logic selects, finally electric by drive control in relay logic selection circuit module outfan
Road carries out direct control selections, realizes the mix line fault test of cable；
Described relay logic selection circuit module, for switching different cable mix line faults；
Described protection circuit module, during swinging cross automatic for protective cable because cable short circuit current is excessive damage equipment or
Cable；
Described drive control circuit, drives output voltage signal control relay logic selection circuit module to continue for producing
Electrical equipment action.
Described relay logic selection circuit module, passes through different relay tips by 14 relays and connects combination,
Constitute relay logic selection circuit, realize cable mix line fault simulation under 28 kinds of different choice patterns, its repeat circuit is two
Select a relay, one group of normally closed one group of normal opened contact.
Described protection circuit module, is made up of 2 current-limiting resistances and multiple fuse；Described 2 current-limiting resistances, concatenation
On relay logic selection circuit public passage；The plurality of fuse, each is right to be serially connected in relay logic selection circuit
The interface connection of outer connection cables, when certain two cable swinging cross of switch control circuit, effectively prevents in circuit after swinging cross
Electric current is excessive to burn cable or damage equipment.
Described relay logic selection circuit module, described relay driving is controlled by drive control circuit module
System, when needing to simulate certain two cable fault, sends control instruction by MCU microcontroller, by corresponding drive circuit, realizes
Drive the corresponding actuating of relay in relay logic selection circuit module.
Described drive control circuit module, is made up of MCU microcontroller, drive circuit and MCU peripheral circuit three part；
Described MCU controller is connected with drive circuit, MCU peripheral circuit respectively；MCU microcontroller receives far-end human users instruction
Information, sends control instruction after treatment to drive circuit, and drive circuit receives control instruction information, drives relay logic
The corresponding actuating of relay in selection circuit module, thus realize remote boot server to control purpose.
Using this utility model of technique scheme, it has advantages below：
(1) design principle of the present invention is simple, easy to use, and reliability is high.
(2) highly versatile of the present invention, interface circuit standard is simple, is easily extended in other circuit and uses.
(3) this device of the present invention at most can realize the mutual two-by-two mix line fault of 8 cables.
Brief description
Fig. 1 is the signal control principle block diagram of the present invention.
Fig. 2 is that the relay selecting circuit Module cable mix line fault of the present invention arranges control principle block diagram.
Fig. 3 is the cable mix line fault device relay driving block diagram of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in further detail.
As shown in figure 1, in a kind of quick setting switch control circuit cable mix line fault device, by drive control circuit
Module, relay logic selection circuit module, protection circuit module composition；Described protection circuit module, drive control circuit mould
Block is connected by electric wire with relay logic selection circuit module；Described relay logic selection circuit module and outside track switch
X1, X2, X3, X4, X5, X6, X7, X8 in control circuit cable are connected；
Protection circuit module is serially connected in relay logic selection circuit module, and relay logic selection circuit module is passed through
Cable connection drive control circuit module, when dummycable mix line fault, the logic selection circuit built using relay, will
Track switch controlling cable is by way of logic selects, finally electric by drive control in relay logic selection circuit module outfan
Road carries out direct control selections, realizes the mix line fault test of cable；
Described relay logic selection circuit module, for switching different cable mix line faults；
Described protection circuit module, during swinging cross automatic for protective cable because cable short circuit current is excessive damage equipment or
Cable；
Described drive control circuit, drives output voltage signal control relay logic selection circuit module to continue for producing
Electrical equipment action.
As shown in Fig. 2 in a kind of quick setting switch control circuit cable mix line fault device, relay logic select
By J11, J12, J13, J14, J15, J16, J17, J18, J21, J22, J23, J24, J31, J32, J41's circuit module continue for 15 totally
Electric equipment forms, and wherein 15 relays are alternative relay, one group of normally closed one group of normal opened contact；Protection circuit module,
It is made up of R1, R2, F1, F2, F3, F4, F5, F6, F7, F8, R1, R2 are current-limiting resistance, and F1, F2, F3, F4, F5, F6, F7, F8 are
Fuse, is serially connected in relay logic selection circuit inside modules, and this circuit can realize X1, X2, X3, X4, X5, X5, X7, X8
Mutual mix line fault between any two；
2 ends of described F1, F2, F3, F4, F5, F6, F7, F8 respectively with External cable X1, X2, X3, X4, X5, X5, X7, X8
It is connected；
Described relay, is divided into middle contact 11, front contact 12, back contact 13；12 contacts of described J11 connect with the 12 of J15
Point, 1 end of F1 are connected, and 13 contacts of described J11 are connected with 1 end of 13 contacts of J15, F2,11 contacts of described J11 with
12 contacts of J21 are connected；12 contacts of described J12 are connected with 1 end of 12 contacts of J16, F3,13 contacts of described J12
It is connected with 13 contacts of J16,1 end of F4,11 contacts of described J12 are connected with 13 contacts of J21；The 11 of described J21 connect
Point is connected with 12 contacts of J31；
12 contacts of described J13 are connected with 1 end of 12 contacts of J17, F5, and 13 contacts of described J13 connect with the 13 of J17
Point, 1 end of F6 are connected, and 11 contacts of described J13 are connected with 12 contacts of J22；12 contacts of described J14 and the 12 of J18
Contact, 1 end of F7 are connected, and 13 contacts of described J14 are connected with 1 end of 13 contacts of J18, F8,11 contacts of described J14
It is connected with 13 contacts of J22；11 contacts of described J22 are connected with 13 contacts of J31；
11 contacts of described J15 are connected with 12 contacts of J23；11 contacts of described J16 are connected with 13 contacts of J23
Connect；11 contacts of described J23 are connected with 12 contacts of J32；11 contacts of described J17 are connected with 12 contacts of J24；Described
11 contacts of J18 are connected with 13 contacts of J24；11 contacts of described J24 are connected with 13 contacts of J32；
11 contacts of described J31 are connected with 2 ends of R1；11 contacts of described J32 are connected with 2 ends of R2；Described R2
1 end be connected with 11 contacts of J41；12 contacts of J41 are connected with 1 end of R1；
Described realize cable mix line fault, setting logic list is as shown in table 1 below；Described table 1 repeat circuit state,
" ↑ ", represents 11 contacts and 12 contact of relay, " ↓ " 11 contacts of expression relay and 13 contact；
Table 1 swinging cross setting drives relay logic table
As shown in figure 3, the relay driving of described relay logic selection circuit module, by drive control circuit module
It is controlled, when needing to simulate certain two cable fault, control instruction is sent by MCU microcontroller, real by drive circuit
Now drive the corresponding actuating of relay in relay logic selection circuit module.
Claims (5)
1. in a kind of quick setting switch control circuit the automatic mix line fault of cable device, it include relay logic select electricity
Road module, protection circuit module and drive control circuit module three part composition；Described protection circuit module, drive control circuit
Module is connected by electric wire with relay logic selection circuit module；Described relay logic selection circuit module and outside road
X1, X2, X3, X4, X5, X6, X7, X8 in trouble control circuit cable are connected；
Described relay logic selection circuit module, for switching different cable mix line faults；
Described protection circuit module, during swinging cross automatic for protective cable because cable short circuit current is excessive damage equipment or line
Cable；
Described drive control circuit, drives output voltage signal control relay logic selection circuit module relay for producing
Action.
2. in a kind of quick setting switch control circuit according to claim 1 the automatic mix line fault of cable device, its
Feature is：Described relay logic selection circuit module, passes through different relay tips by 14 relays and connects logical groups
Close, constitute relay logic selection circuit, realize cable mix line fault simulation under 28 kinds of different choice patterns, its repeat circuit is
Alternative relay, one group of normally closed one group of normal opened contact.
3. in a kind of quick setting switch control circuit according to claim 1 and 2 the automatic mix line fault of cable device,
It is characterized in that：Described relay logic selection circuit module, relay line bag is connected with the output of drive control circuit module
Connect；The described actuating of relay, is controlled by drive control circuit module, when needing to simulate certain two cable fault, by MCU
Microcontroller sends control instruction, drives the corresponding relay in relay logic selection circuit module by corresponding drive circuit
Action.
4. in a kind of quick setting switch control circuit according to claim 1 the automatic mix line fault of cable device, its
Feature is：Described protection circuit module, is made up of 2 current-limiting resistances and multiple fuse；Described 2 current-limiting resistances, concatenation
On relay logic selection circuit public passage；The plurality of fuse, each is right to be serially connected in relay logic selection circuit
The interface connection of outer connection cables.
5. in a kind of quick setting switch control circuit according to claim 1 the automatic mix line fault of cable device, its
Feature is：Described drive control circuit module, is made up of MCU microcontroller, drive circuit and MCU peripheral circuit three part；
Described MCU controller is connected with drive circuit, MCU peripheral circuit respectively；Described drive circuit is selected with relay logic respectively
Select circuit module relay line bag to be connected；MCU microcontroller receives far-end human users' command information, sends control after treatment
To drive circuit, drive circuit receives control instruction information for system instruction, drives the phase in relay logic selection circuit module
Answer the actuating of relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620338393.1U CN205992353U (en) | 2016-04-19 | 2016-04-19 | The device of the automatic mix line fault of cable in a kind of quick setting switch control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620338393.1U CN205992353U (en) | 2016-04-19 | 2016-04-19 | The device of the automatic mix line fault of cable in a kind of quick setting switch control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992353U true CN205992353U (en) | 2017-03-01 |
Family
ID=58101492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620338393.1U Active CN205992353U (en) | 2016-04-19 | 2016-04-19 | The device of the automatic mix line fault of cable in a kind of quick setting switch control circuit |
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| Country | Link |
|---|---|
| CN (1) | CN205992353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230165A (en) * | 2020-09-22 | 2021-01-15 | 卡斯柯信号有限公司 | Mixed line test circuit |
| CN115019585A (en) * | 2022-06-27 | 2022-09-06 | 无锡学院 | Teaching examination system for point switch fault diagnosis and control method thereof |
-
2016
- 2016-04-19 CN CN201620338393.1U patent/CN205992353U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230165A (en) * | 2020-09-22 | 2021-01-15 | 卡斯柯信号有限公司 | Mixed line test circuit |
| CN115019585A (en) * | 2022-06-27 | 2022-09-06 | 无锡学院 | Teaching examination system for point switch fault diagnosis and control method thereof |
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