CN112678029B - Full electronic inter-station contact execution module circuit - Google Patents
Full electronic inter-station contact execution module circuit Download PDFInfo
- Publication number
- CN112678029B CN112678029B CN202110288286.8A CN202110288286A CN112678029B CN 112678029 B CN112678029 B CN 112678029B CN 202110288286 A CN202110288286 A CN 202110288286A CN 112678029 B CN112678029 B CN 112678029B
- Authority
- CN
- China
- Prior art keywords
- terminal
- current direction
- contact controller
- detection unit
- power supply
- 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.)
- Active
Links
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a full electronic inter-station contact execution module circuit, relates to the technical field of railway signal circuits, and solves the problems that an existing inter-station contact circuit needs a large number of relays and wiring thereof, and is not beneficial to field construction and later maintenance work. The circuit includes: the power supply device includes a positive power supply 1, a negative power supply 1, a contact controller 2, a current direction detection unit 1, a positive power supply 3, a negative power supply 4, a contact controller 3, a contact controller 4, a current direction detection unit 2, a positive power supply 5, a negative power supply 5, a positive power supply 6, a negative power supply 6, a contact controller 5, a contact controller 6, a current direction detection unit 3, an external connection terminal X1, an external connection terminal X2, an external connection terminal X3, an external connection terminal X4, an external connection terminal X5, and an external connection terminal X6. The invention is mainly applied to replacing the relay combination and the wiring thereof adopted in the prior art by utilizing the full electronic inter-station contact execution module circuit.
Description
Technical Field
The invention relates to the technical field of railway signal circuits, in particular to a circuit of a full-electronic inter-station contact execution module.
Background
The electronic execution unit is a safety control device capable of directly controlling the trackside equipment of the railway, mainly comprises a communication control module and a plurality of electronic execution modules, can perform related safety communication with a safety host, and is specially used for a programmable safety demanding system which is used for performing real-time control and state acquisition on a certain number of various trackside signal devices in a centralized manner. Since the electronic execution unit directly controls the controlled object such as trackside signal device, the electronic execution unit is also called an object controller. The safety host can be a computer interlocking system or a train control interlocking integrated system.
At present, when the distance between two adjacent stations is short, an inter-station contact circuit is adopted as a blocking device. The inter-station connection is an important block mode in the railway signal field, and the prior art adopts a relay combination mode to form a circuit for changing the running direction between two stations, but a large number of relays and wiring thereof are required, so that the on-site construction and the maintenance work after the stations are put into use are not facilitated.
Disclosure of Invention
In view of the above, the invention provides a full electronic inter-station contact execution module circuit, which mainly aims to replace a relay combination and wiring thereof adopted in the prior art by using the full electronic inter-station contact execution module circuit, so that the problems that the existing inter-station contact circuit needs a large number of relays and wiring thereof, is not beneficial to field construction and maintenance work after a station is put into use are solved, excessive fault points are further cancelled, and the subsequent maintenance work is greatly facilitated.
In order to solve the technical problems, the invention mainly provides the following technical scheme:
in one aspect, the present invention provides a circuit of a full inter-electronic station contact execution module, including: a positive power supply 1, a negative power supply 1, a contact controller 2, a current direction detection unit 1, a positive power supply 3, a negative power supply 4, a contact controller 3, a contact controller 4, a current direction detection unit 2, a positive power supply 5, a negative power supply 5, a positive power supply 6, a negative power supply 6, a contact controller 5, a contact controller 6, a current direction detection unit 3, an external connection terminal X1, an external connection terminal X2, an external connection terminal X3, an external connection terminal X4, an external connection terminal X5, and an external connection terminal X6;
a terminal 1 of the contact controller 1 is connected with an external connection terminal X1 of the board card, a terminal 2 of the contact controller 1 is connected with the positive power supply 1, a terminal 3 of the contact controller 1 is connected with a terminal 1 of the current direction detection unit 1, a terminal 3 of the contact controller 2 is connected with a terminal 2 of the current direction detection unit 1, a terminal 2 of the contact controller 2 is connected with the negative power supply 1, and a terminal 1 of the contact controller 2 is connected with an external connection terminal X2 of the board card;
a terminal 1 of the contact controller 3 is connected with an external connection terminal X3 of the board card, a terminal 2 of the contact controller 3 is connected with the positive power supply 3, a terminal 4 of the contact controller 3 is connected with the negative power supply 3, a terminal 3 of the contact controller 3 is connected with a terminal 1 of the current direction detection unit 2, a terminal 3 of the contact controller 4 is connected with a terminal 2 of the current direction detection unit 2, a terminal 2 of the contact controller 4 is connected with the negative power supply 4, a terminal 4 of the contact controller 4 is connected with the positive power supply 4, and a terminal 1 of the contact controller 4 is connected with an external connection terminal X4 of the board card;
In some modified embodiments of an aspect of the present application, the operation logic of the current direction detecting unit 1 includes:
when the current direction is detected to enter from the terminal 1 of the current direction detection unit 1 and flow out from the terminal 2 of the current direction detection unit 1, controlling to send a command that a first preset relay is 1 to a safety host;
when detecting that no current flows through the terminal 1 of the current direction detection unit 1 and the terminal 2 of the current direction detection unit 1, controlling to send a command that a first preset relay is 0 to a safety host;
when the board card is electrified and started again, the control unit sends a command that the first preset relay is 0 to the safety host.
In some modified embodiments of an aspect of the present application, the operation logic of the current direction detection unit 2 includes:
when the current direction is detected to enter from the terminal 1 of the current direction detection unit 2 and flow out from the terminal 2 of the current direction detection unit 2, the command that the second preset relay is 1 and the third preset relay is 0 is sent to the safety host computer under the control;
when the current direction is detected to enter from the terminal 2 of the current direction detection unit 2 and flow out from the terminal 1 of the current direction detection unit 2, the command that the second relay is 1 and the third relay is 1 is sent to the safety host;
when detecting that no current flows through the terminal 1 of the current direction detection unit 2 and the terminal 2 of the current direction detection unit 2, controlling to send a command that a second relay is 0 and a third relay is 0 to a safety host;
when the board card is electrified and started again, the control unit sends a command that the second relay is 0 and the third relay is 0 to the safety host.
In some modified embodiments of an aspect of the present application, the operation logic of the current direction detection unit 3 includes:
when detecting that the current direction enters from the terminal 1 of the current direction detection unit 3 and flows out from the terminal 2 of the current direction detection unit 3, controlling to send a command that a fourth preset relay is 1 and a fifth preset relay is 1 to the safety host (the safety host uses the command to perform operation);
when the current direction is detected to enter from the terminal 2 of the current direction detection unit 3 and flow out from the terminal 1 of the current direction detection unit 3, the command that the fourth preset relay is 1 and the fifth preset relay is 0 is controlled to be sent to the safety host;
when detecting that no current flows through the terminal 1 of the current direction detection unit 3 and the terminal 2 of the current direction detection unit 3, controlling to send a command that a fourth preset relay is 0 and a fifth preset relay is 0 to a safety host;
when the board card is electrified and started again, the control unit sends a command that the fourth preset relay is 0 and the fifth preset relay is 0 to the safety host.
In some modified embodiments of an aspect of the present application, the contact controller 1, the contact controller 2, the contact controller 3, the contact controller 4, the contact controller 5, and the contact controller 6 are respectively installed inside an inter-electronic station contact execution module, and each contact controller internally includes 4 external connection terminals for connecting to a power supply or other devices.
In some modified embodiments of an aspect of the present application, the external connection terminal X1, the external connection terminal X2, the external connection terminal X3, the external connection terminal X4, the external connection terminal X5, and the external connection terminal X6 are used to perform a change of a section travel direction between two stations in cooperation with an adjacent station
By the technical scheme, the technical scheme provided by the invention at least has the following advantages:
the invention provides a full electronic inter-station contact execution module circuit, which comprises: a terminal 1 of the contact controller 1 is connected with an external connection terminal X1 of the board card, a terminal 2 of the contact controller 1 is connected with a positive power supply 1, a terminal 3 of the contact controller 1 is connected with a terminal 1 of the current direction detection unit 1, a terminal 3 of the contact controller 2 is connected with a terminal 2 of the current direction detection unit 1, a terminal 2 of the contact controller 2 is connected with a negative power supply 1, and a terminal 1 of the contact controller 2 is connected with an external connection terminal X2 of the board card; a terminal 1 of a contact controller 3 is connected with an external connection terminal X3 of the board card, a terminal 2 of the contact controller 3 is connected with a positive power supply 3, a terminal 4 of the contact controller 3 is connected with a negative power supply 3, the terminal 3 of the contact controller 3 is connected with a terminal 1 of a current direction detection unit 2, the terminal 3 of the contact controller 4 is connected with a terminal 2 of the current direction detection unit 2, the terminal 2 of the contact controller 4 is connected with the negative power supply 4, the terminal 4 of the contact controller 4 is connected with the positive power supply 4, and the terminal 1 of the contact controller 4 is connected with an external connection terminal X4 of the board card; the terminal 1 of the contact controller 5 is connected with the external connection terminal X5 of the board, the terminal 2 of the contact controller 5 is connected with the positive power supply 5, the terminal 4 of the contact controller 5 is connected with the negative power supply 5, the terminal 3 of the contact controller 5 is connected with the terminal 1 of the current direction detection unit 3, the terminal 3 of the contact controller 6 is connected with the terminal 2 of the current direction detection unit 3, the terminal 2 of the contact controller 6 is connected with the negative power supply 6, the terminal 4 of the contact controller 6 is connected with the positive power supply 6, and the terminal 1 of the contact controller 6 is connected with the external connection terminal X6 of the board. Compared with the prior art, the invention solves the technical problems that the existing interstation connection circuit needs a large number of relays and wiring thereof, is not beneficial to field construction and maintenance work after a station is put into use, can replace the relay combination and wiring thereof adopted in the prior art by using the full electronic interstation connection execution module circuit, realizes further cancellation of excessive fault points, and is greatly convenient for subsequent maintenance work.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a circuit of a module for executing inter-electronic station contact according to an embodiment of the present invention;
FIG. 2 is an exemplary design of a contact controller according to an embodiment of the present invention;
FIGS. 3a, 3b and 3c illustrate exemplary operation of a contact controller according to embodiments of the present invention;
fig. 4a, 4b, 4c and 4d are diagrams illustrating a circuit for changing a running direction between two stations by using a relay combination according to the prior art;
fig. 5-7 are flow charts of changing the operation direction corresponding to "a station is an original station, and a station b is an original station" according to an embodiment of the present invention;
fig. 8-10 are flow charts illustrating a corresponding change of the operation direction of the first station as the original station and the second station as the original station according to the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
An embodiment of the present invention provides a circuit of a module for executing inter-electronic station contact, as shown in fig. 1, the circuit schematic diagram includes: the power supply device includes a positive power supply 1, a negative power supply 1, a contact controller 2, a current direction detection unit 1, a positive power supply 3, a negative power supply 4, a contact controller 3, a contact controller 4, a current direction detection unit 2, a positive power supply 5, a negative power supply 5, a positive power supply 6, a negative power supply 6, a contact controller 5, a contact controller 6, a current direction detection unit 3, an external connection terminal X1, an external connection terminal X2, an external connection terminal X3, an external connection terminal X4, an external connection terminal X5, and an external connection terminal X6.
First, in the embodiment of the present invention, a design of a contact controller, such as the contact controller illustrated in fig. 2, which is installed inside a full electronic station contact execution module, is explained, and the contact controller is designed to include 4 pairs of external connection terminals "1", "2", "3", and "4" inside for connecting a power supply or other devices.
Specifically, the working principle of the contact controller will be described in detail below with reference to fig. 3a, 3b, and 3c, which are set forth as follows:
when a terminal 1 and terminal 2 conduction command sent by the security host is received, the states of the terminal 1 and the terminal 2 in the contact controller are as shown in fig. 3 a; when a terminal 1 and terminal 3 conduction command sent by the security host is received, the states of the terminal 1 and the terminal 3 in the contact controller are as shown in fig. 3 b; when a terminal 1 and terminal 4 conduction command sent by the security host is received, the states of the terminal 1 and the terminal 4 in the contact controller are as shown in fig. 3 c; when no command for conducting between terminals sent by the security host is received, the state of the terminal in the contact controller is as shown in fig. 2, i.e. the terminal 1, the terminal 2, the terminal 3, and the terminal 4 are completely disconnected from each other.
Next, in the embodiment of the present invention, a detailed description is given of the design of the inter-electronic station link execution module circuit, which is set forth below with reference to fig. 1:
the terminal 1 of the contact controller 1 is connected to the external connection terminal X1 of the board, the terminal 2 of the contact controller 1 is connected to the positive power supply 1, the terminal 3 of the contact controller 1 is connected to the terminal 1 of the current direction detection unit 1, the terminal 3 of the contact controller 2 is connected to the terminal 2 of the current direction detection unit 1, the terminal 2 of the contact controller 2 is connected to the negative power supply 1, and the terminal 1 of the contact controller 2 is connected to the external connection terminal X2 of the board.
A terminal 1 of the contact controller 3 is connected with an external connection terminal X3 of the board card, a terminal 2 of the contact controller 3 is connected with a positive power supply 3, a terminal 4 of the contact controller 3 is connected with a negative power supply 3, the terminal 3 of the contact controller 3 is connected with a terminal 1 of the current direction detection unit 2, the terminal 3 of the contact controller 4 is connected with a terminal 2 of the current direction detection unit 2, the terminal 2 of the contact controller 4 is connected with the negative power supply 4, the terminal 4 of the contact controller 4 is connected with the positive power supply 4, and the terminal 1 of the contact controller 4 is connected with an external connection terminal X4 of the board card.
The terminal 1 of the contact controller 5 is connected with the external connection terminal X5 of the board, the terminal 2 of the contact controller 5 is connected with the positive power supply 5, the terminal 4 of the contact controller 5 is connected with the negative power supply 5, the terminal 3 of the contact controller 5 is connected with the terminal 1 of the current direction detection unit 3, the terminal 3 of the contact controller 6 is connected with the terminal 2 of the current direction detection unit 3, the terminal 2 of the contact controller 6 is connected with the negative power supply 6, the terminal 4 of the contact controller 6 is connected with the positive power supply 6, and the terminal 1 of the contact controller 6 is connected with the external connection terminal X6 of the board.
In the embodiment of the present invention, the above-mentioned external connection terminal X1, external connection terminal X2, external connection terminal X3, external connection terminal X4, external connection terminal X5 and external connection terminal X6 are used to perform a change of the section travel direction between two stations together with an adjacent station.
Further, with reference to the circuit of the module for executing inter-electronic station contact shown in fig. 1, the operating logics of the current direction detecting unit 1, the current direction detecting unit 2, and the current direction detecting unit 3 are described in detail as follows: it should be noted that, there is no sequencing in the following description of "first preset relay", "second preset relay", "third preset relay", "fourth preset relay", and "fifth preset relay", and the words "first", "second", "third", "fourth", and "fifth" are used herein only for the convenience of distinguishing different relays for clear identification.
First, the operation logic of the current direction detection unit 1 will be explained in detail:
when the current direction is detected to enter from the terminal 1 of the current direction detection unit 1 and flow out from the terminal 2 of the current direction detection unit 1, the full electronic inter-station contact execution module sends a command that a first preset relay is 1 to the safety host, and the safety host carries out related operation by using the command;
when detecting that no current flows through the terminal 1 of the current direction detection unit 1 and the terminal 2 of the current direction detection unit 1, the all-electronic inter-station contact execution module sends a command with a first preset relay being 0 to the safety host, and the safety host carries out related operation by using the command;
when the board card is electrified and started again, the inter-electronic station contact execution module sends a command that the first preset relay is 0 to the safety host, and the safety host uses the command to perform relevant operation.
Among them, it should be noted that: the first preset relay is a parameter used for internal operation of the safety host, and may be, for example, a line relay S-XLJ ("S-" indicates a departure gate name of a departure station), but may be arbitrarily named according to actual needs of the safety host, by way of example only.
Secondly, the operation logic of the current direction detection unit 2 is explained in detail:
when the current direction is detected to enter from the terminal 1 of the current direction detection unit 2 and flow out from the terminal 2 of the current direction detection unit 2, the full electronic inter-station contact execution module sends a command that a second preset relay is 1 and a third preset relay is 0 to the safety host, and the safety host carries out related operation by using the command;
when the current direction is detected to enter from the terminal 2 of the current direction detection unit 2 and flow out from the terminal 1 of the current direction detection unit 2, the full electronic inter-station contact execution module sends a command that a second preset relay is 1 and a third preset relay is 1 to the safety host, and the safety host carries out related operation by using the command;
when detecting that no current flows through the terminal 1 of the current direction detection unit 2 and the terminal 2 of the current direction detection unit 2, the full electronic inter-station contact execution module sends a command that a second preset relay is 0 and a third preset relay is 0 to the safety host, and the safety host performs related operation by using the command;
when the board card is electrified and started again, the full electronic inter-station contact execution module sends a command that the second preset relay is 0 and the third preset relay is 0 to the safety host, and the safety host uses the command to perform relevant operation.
Among them, it should be noted that: the second preset relay and the third relay are parameters used for internal operation of the safety host. For example, the second relay may be determined as a checking relay S-1ZCJ ("S-" indicates the departure gate name of the departure station), and the third preset relay may be determined as a checking relay S-2ZCJ ("S-" indicates the departure gate name of the departure station), but S-1ZCJ and S-2ZCJ are merely exemplary and may be arbitrarily named according to actual needs of the security master.
Thirdly, the operation logic of the current direction detection unit 3 will be explained in detail:
when detecting that the current direction enters from the terminal 1 of the current direction detection unit 3 and flows out from the terminal 2 of the current direction detection unit 3, the full electronic inter-station contact execution module sends a command that a fourth preset relay is 1 and a fifth preset relay is 1 to the safety host, and the safety host performs related operation by using the command;
when the current direction is detected to enter from the terminal 2 of the current direction detection unit 3 and flow out from the terminal 1 of the current direction detection unit 3, the full electronic inter-station contact execution module sends a command that a fourth preset relay is 1 and a fifth preset relay is 0 to the safety host, and the safety host carries out related operation by using the command;
when detecting that no current flows through the terminal 1 of the current direction detection unit 3 and the terminal 2 of the current direction detection unit 3, the full electronic inter-station contact execution module sends a command that a fourth preset relay is 0 and a fifth preset relay is 0 to the safety host, and the safety host performs related operation by using the command;
when the board card is electrified and started again, the full electronic inter-station contact execution module sends a command that the fourth preset relay is 0 and the fifth preset relay is 0 to the safety host, and the safety host uses the command to perform relevant operation.
Among them, it should be noted that: the fourth preset relay and the fifth relay are parameters used for internal operation of the safety host, for example, the fourth preset relay may be an approach forecast relay S-JYGJ ("S-" indicates a departure port name of a departure station), the fifth relay may be a supervision block relay S-JQJ ("S-" indicates a departure port name of a departure station), but S-JYGJ and S-JQJ are only exemplary and may be arbitrarily named according to actual needs of the safety host.
Furthermore, in the embodiment of the present invention, in combination with a circuit for changing a running direction between two stations formed by a relay combination method in the prior art, through comparison and analysis, for the full inter-station communication execution module circuit provided in the embodiment of the present invention, which is used to replace the above-mentioned method in the prior art, the prior art problem is solved, and detailed description is given, in which:
for example, by way of example, a circuit for changing the operation direction between two stations is formed by using a relay combination method in the prior art, as shown in fig. 4a, fig. 4b, fig. 4c, and fig. 4d, and for english abbreviations appearing in fig. 4a, fig. 4b, fig. 4c, and fig. 4d, supplementary explanation is performed by using the following relay name correspondence table (table one):
| serial number | Relay symbol | Means of | |
| 1 | | Line relay | |
| 2 | ZDJ | |
|
| 3 | FSJ | Locking relay for dispatching |
|
| 4 | JJ | Vehicle-receiving |
|
| 5 | ZCJ | Relay for |
|
| 6 | 1ZCJ | One-photo relay | |
| 7 | 2ZCJ | Relay for two-photo search | |
| 8 | JYGJ | Approach advance notice relay | |
| 9 | JQJ | Supervision interval relay | |
| 10 | ZJ | Terminal relay | |
| 11 | GJJ | Track |
|
| 12 | JGJF | Interval track |
|
| 13 | LXJ | Train signal relay | |
| 14 | KZ | |
|
| 15 | KF | Negative power supply |
And in fig. 4a, 4b, 4c, 4 d: "S-" represents the departure gate name of the departure station, "X-" represents the receiving gate name of the receiving station, "↓" represents the relay suck up, "↓" represents the relay drop, and "1", "2", "3", "4", "5", "6", "7" and "8" represent the collection drive contact of the relay.
Through comparative analysis, the full electronic interstation connection execution module circuit (as shown in fig. 1) provided by the embodiment of the invention can be used for canceling all relays and wiring lines of the station a in fig. 4a, 4b, 4c and 4d, and then the full electronic interstation connection execution module circuit replaces a relay combination and wiring lines adopted in the prior art.
As shown in fig. 1, the full electronic inter-station contact execution module circuit provided in the embodiment of the present invention, compared with the prior art, solves the technical problems that the existing inter-station contact circuit requires a large number of relays and their wiring, is not favorable for field construction, and is not favorable for maintenance work after a station is put into use.
In the following, with reference to the circuit principle of fig. 1, the following detailed description is further provided for the operation sequence of changing the operation direction of the interface with the relay circuit according to the embodiment of the present invention, as shown in fig. 5 to 10, (it should be noted that the operation sequence of changing the operation direction of the interface with the circuit of the execution module for linking with the full electronic station is also the following operation sequence illustrated in fig. 5 to 10, and therefore is not repeated), specifically, the following statements are provided:
in the embodiment of the present invention, two stations a and b are illustrated, as shown in fig. 5 to 10, which show that the first station uses the circuit principle shown in fig. 1 to implement specific work, while the second station still uses the existing relay combination to form the circuit for changing the operation direction of the inter-station connection execution (as the circuit for changing the operation direction in the prior art stated in the background of the invention). It should be noted that, for two adjacent stations listed randomly, the full-electronic inter-station contact execution module circuit provided in fig. 1 may be actually used, but fig. 5 to 10 show that the circuit principle of fig. 1 is used for only one station (station a), which is to fully consider the improved technology in practical application, and preferably consider the trial at one station on the premise of not ensuring the working stability, and if the test is stable, the existing circuit for changing the operation direction may be replaced at each station. The embodiments of the invention are given by way of illustration only.
Please refer to table one above for the acronyms appearing in fig. 5-10, which are not described herein again.
In the embodiment of the invention, for two adjacent stations A and B, the operation direction change between the two stations is divided into: the two application scenes of changing the departure direction into the receiving direction and changing the receiving direction into the departure direction are specifically stated as follows:
firstly, for the application scene of changing the departure direction into the pickup direction, if the station a is the original station and the station b is the original pickup station, the flow of changing the running direction is described in detail with reference to fig. 5-7:
step 1: the safety host computer of the first station sends the contact execution module between the whole electronic stations of the first station in the initial state
1) A conduction command between the terminal 1 and the terminal 3 of the contact controller 1;
2) a conduction command between the terminal 1 and the terminal 3 of the contact controller 2;
3) a conduction command between the terminal 1 and the terminal 3 of the contact controller 3;
4) a conduction command between the terminal 1 and the terminal 3 of the contact controller 4;
5) a conduction command between the terminal 1 and the terminal 2 of the contact controller 5;
6) a conduction command between the terminal 1 and the terminal 2 of the contact controller 6;
step 2: after an departure route is handled in the station B, X-FSJ ↓, X-ZDJ ↓, X-JJ ↓andX-GJJ ↓inthe station B, when the current direction detecting unit 1 of the station A detects that the current direction enters from the terminal 1 and flows out through the terminal 2, the all-electronic station contact executing module sends a command that S-XLJ is 1 to the safety host, and after the safety host of the station A receives the command that S-XLJ is 1, the safety host of the station A issues the command to the all-electronic station contact executing module of the station A
1) A terminal 1 and terminal 3 disconnection command of the contact controller 3;
2) a conduction command between the terminal 1 and the terminal 2 of the contact controller 3;
3) a terminal 1 and terminal 3 disconnection command of the contact controller 4;
4) the contact controller 4 sends a conduction command to the terminal 1 and the terminal 2.
When the first station current detection unit 2 detects that the terminal 1 and the terminal 2 have no current, the all-electronic inter-station contact execution module sends a command that S-1ZCJ is 0 and S-2ZCJ is 0 to the safety host.
And step 3: the station B drives the X-1ZCJ ↓andthe X-2ZCJ ↓, and when the current direction detecting unit 3 of the station A detects that the current direction enters from the terminal 2 and flows out from the terminal 1, the full inter-electronic station contact execution module sends a command with S-JYGJ of 1 and S-JQJ of 0 to the security host.
And 4, step 4: the course of the change of direction of travel action ends.
Secondly, for the application scene of changing the receiving direction into the departure direction, if the station A is the original receiving station and the station B is the original departure station, the flow of the running direction is changed, and the detailed statement is made by combining the attached figures 8-10:
step 1: the safety host computer of the first station sends the contact execution module between the whole electronic stations of the first station in the initial state
1) A conduction command between the terminal 1 and the terminal 3 of the contact controller 1;
2) a conduction command between the terminal 1 and the terminal 3 of the contact controller 2;
3) a conduction command between the terminal 1 and the terminal 2 of the contact controller 3;
4) a conduction command between the terminal 1 and the terminal 2 of the contact controller 4;
5) a conduction command between the terminal 1 and the terminal 3 of the contact controller 5;
6) the contact controller 6 issues a conduction command between the terminal 1 and the terminal 3.
Step 2: after the first station handles departure and route entry, the first station safety host sends the first station safety host to the first station full electronic inter-station contact execution module
1) A conduction command between the terminal 1 and the terminal 2 of the contact controller 1;
2) the contact controller 2 has a command to conduct the terminal 1 and the terminal 2.
And step 3: and driving S-XLJ [%, S-JJ [% ] by the second station, and when the first station current direction detection unit 2 detects that the current direction enters from the terminal 1 and flows out from the terminal 2, sending a command that X-1ZCJ is 1 and X-2ZCJ is 0 to the safety host by the inter-electronic station contact execution module.
And 4, step 4: the safety host computer of the first station issues to an inter-electronic station contact execution module of the first station
1) A disconnection command of terminal 1 from terminal 3 of contact controller 5;
2) a conduction command between the terminal 1 and the terminal 2 of the contact controller 5;
3) a disconnection command of terminal 1 from terminal 3 of contact controller 6;
4) the contact controller 6 issues a conduction command between the terminal 1 and the terminal 2.
And 5: the course of the change of direction of travel action ends.
In the embodiment of the present invention, the sequence of the operation of changing the operation direction of the circuit interface of the execution module associated with the full electronic station is identical to the sequence of the operation of the above-mentioned fig. 5-10, and will not be described again
In summary, compared with the prior art, the full electronic inter-station contact execution module circuit provided by the embodiment of the invention solves the technical problems that the prior method needs a large number of relays and wiring thereof, and is not beneficial to field construction and subsequent maintenance work.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (6)
1. An inter-electronic station link execution module circuit, comprising: a positive power supply 1, a negative power supply 1, a contact controller 2, a current direction detection unit 1, a positive power supply 3, a negative power supply 4, a contact controller 3, a contact controller 4, a current direction detection unit 2, a positive power supply 5, a negative power supply 5, a positive power supply 6, a negative power supply 6, a contact controller 5, a contact controller 6, a current direction detection unit 3, an external connection terminal X1, an external connection terminal X2, an external connection terminal X3, an external connection terminal X4, an external connection terminal X5, and an external connection terminal X6;
a terminal 1 of the contact controller 1 is connected with an external connection terminal X1 of the board card, a terminal 2 of the contact controller 1 is connected with the positive power supply 1, a terminal 3 of the contact controller 1 is connected with a terminal 1 of the current direction detection unit 1, a terminal 3 of the contact controller 2 is connected with a terminal 2 of the current direction detection unit 1, a terminal 2 of the contact controller 2 is connected with the negative power supply 1, and a terminal 1 of the contact controller 2 is connected with an external connection terminal X2 of the board card;
a terminal 1 of the contact controller 3 is connected with an external connection terminal X3 of the board card, a terminal 2 of the contact controller 3 is connected with the positive power supply 3, a terminal 4 of the contact controller 3 is connected with the negative power supply 3, a terminal 3 of the contact controller 3 is connected with a terminal 1 of the current direction detection unit 2, a terminal 3 of the contact controller 4 is connected with a terminal 2 of the current direction detection unit 2, a terminal 2 of the contact controller 4 is connected with the negative power supply 4, a terminal 4 of the contact controller 4 is connected with the positive power supply 4, and a terminal 1 of the contact controller 4 is connected with an external connection terminal X4 of the board card;
terminal 1 of contact controller 5 connects external connection terminal X5 of integrated circuit board, terminal 2 of contact controller 5 connects positive power supply 5, terminal 4 of contact controller 5 connects negative power supply 5, terminal 3 of contact controller 5 connects terminal 1 of current direction detecting element 3, terminal 3 of contact controller 6 connects terminal 2 of current direction detecting element 3, terminal 2 of contact controller 6 connects negative power supply 6, terminal 4 of contact controller 6 connects positive power supply 6, terminal 1 of contact controller 6 connects external connection terminal X6 of integrated circuit board.
2. The circuit according to claim 1, wherein the operation logic of the current direction detecting unit 1 comprises:
when the current direction is detected to enter from the terminal 1 of the current direction detection unit 1 and flow out from the terminal 2 of the current direction detection unit 1, controlling to send a command that a first preset relay is 1 to a safety host;
when detecting that no current flows through the terminal 1 of the current direction detection unit 1 and the terminal 2 of the current direction detection unit 1, controlling to send a command that a first preset relay is 0 to a safety host;
when the board card is electrified and started again, the control unit sends a command that the first preset relay is 0 to the safety host.
3. The circuit according to claim 1, wherein the operation logic of the current direction detecting unit 2 comprises:
when the current direction is detected to enter from the terminal 1 of the current direction detection unit 2 and flow out from the terminal 2 of the current direction detection unit 2, the command that the second preset relay is 1 and the third preset relay is 0 is sent to the safety host computer under the control;
when the current direction is detected to enter from the terminal 2 of the current direction detection unit 2 and flow out from the terminal 1 of the current direction detection unit 2, the command that the second relay is 1 and the third relay is 1 is sent to the safety host;
when detecting that no current flows through the terminal 1 of the current direction detection unit 2 and the terminal 2 of the current direction detection unit 2, controlling to send a command that a second relay is 0 and a third relay is 0 to a safety host;
when the board card is electrified and started again, the control unit sends a command that the second relay is 0 and the third relay is 0 to the safety host.
4. The circuit according to claim 1, wherein the operation logic of the current direction detection unit 3 comprises:
when the current direction is detected to enter from the terminal 1 of the current direction detection unit 3 and flow out from the terminal 2 of the current direction detection unit 3, the command that the fourth preset relay is 1 and the fifth preset relay is 1 is sent to the safety host under the control;
when the current direction is detected to enter from the terminal 2 of the current direction detection unit 3 and flow out from the terminal 1 of the current direction detection unit 3, the command that the fourth preset relay is 1 and the fifth preset relay is 0 is controlled to be sent to the safety host;
when detecting that no current flows through the terminal 1 of the current direction detection unit 3 and the terminal 2 of the current direction detection unit 3, controlling to send a command that a fourth preset relay is 0 and a fifth preset relay is 0 to a safety host;
when the board card is electrified and started again, the control unit sends a command that the fourth preset relay is 0 and the fifth preset relay is 0 to the safety host.
5. The circuit according to any one of claims 1-4, wherein the contact controller 1, the contact controller 2, the contact controller 3, the contact controller 4, the contact controller 5 and the contact controller 6 are respectively installed inside an inter-electronic station contact execution module, and each contact controller internally comprises 4 external terminals for connecting with a power supply or other equipment.
6. The circuit according to any one of claims 1 to 4, wherein the external connection terminal X1, the external connection terminal X2, the external connection terminal X3, the external connection terminal X4, the external connection terminal X5 and the external connection terminal X6 are used to perform a change of a block traveling direction between two stations in cooperation with an adjacent station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110288286.8A CN112678029B (en) | 2021-03-18 | 2021-03-18 | Full electronic inter-station contact execution module circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110288286.8A CN112678029B (en) | 2021-03-18 | 2021-03-18 | Full electronic inter-station contact execution module circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112678029A CN112678029A (en) | 2021-04-20 |
| CN112678029B true CN112678029B (en) | 2021-06-15 |
Family
ID=75455682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110288286.8A Active CN112678029B (en) | 2021-03-18 | 2021-03-18 | Full electronic inter-station contact execution module circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112678029B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9237039B2 (en) * | 2013-06-27 | 2016-01-12 | Stmicroelectronics S.R.L. | Transceiver suitable for IO-Link devices and related IO-Link device |
| CN109572749A (en) * | 2018-12-25 | 2019-04-05 | 深圳科安达电子科技股份有限公司 | A kind of section axle counting system |
| CN110399003A (en) * | 2019-07-31 | 2019-11-01 | 电子科技大学 | A kind of opposite negative supply rail and opposite positive supply rail generation circuit |
| CN209719607U (en) * | 2018-12-25 | 2019-12-03 | 深圳科安达电子科技股份有限公司 | A kind of section axle counting system |
| CN112026847A (en) * | 2020-11-03 | 2020-12-04 | 卡斯柯信号(北京)有限公司 | Full-electronic automatic block execution module circuit |
| CN112278019A (en) * | 2020-12-31 | 2021-01-29 | 卡斯柯信号(北京)有限公司 | Semi-automatic block circuit and driving method of semi-automatic block circuit |
-
2021
- 2021-03-18 CN CN202110288286.8A patent/CN112678029B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9237039B2 (en) * | 2013-06-27 | 2016-01-12 | Stmicroelectronics S.R.L. | Transceiver suitable for IO-Link devices and related IO-Link device |
| CN109572749A (en) * | 2018-12-25 | 2019-04-05 | 深圳科安达电子科技股份有限公司 | A kind of section axle counting system |
| CN209719607U (en) * | 2018-12-25 | 2019-12-03 | 深圳科安达电子科技股份有限公司 | A kind of section axle counting system |
| CN110399003A (en) * | 2019-07-31 | 2019-11-01 | 电子科技大学 | A kind of opposite negative supply rail and opposite positive supply rail generation circuit |
| CN112026847A (en) * | 2020-11-03 | 2020-12-04 | 卡斯柯信号(北京)有限公司 | Full-electronic automatic block execution module circuit |
| CN112278019A (en) * | 2020-12-31 | 2021-01-29 | 卡斯柯信号(北京)有限公司 | Semi-automatic block circuit and driving method of semi-automatic block circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112678029A (en) | 2021-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103350708B (en) | A kind of electric locomotive off-shift operation system | |
| CN103744383B (en) | subway signal fault early warning method and system | |
| CN107386868B (en) | A kind of modular control apparatus for platform door system | |
| CN112026847B (en) | Full-electronic automatic block execution module circuit | |
| CN101391614A (en) | Distributed computer interlock control system for station signal and integration method thereof | |
| CN112693495B (en) | Node-free distributed turnout safety driving control system | |
| CN110901700A (en) | Straddle type monorail vehicle train network control system | |
| Efanov et al. | Diagnostics of audio-frequency track circuits in continuous monitoring systems for remote control devices: Some aspects | |
| CN112977549A (en) | Distributed computer interlocking system and control method thereof | |
| CN211844457U (en) | Full-automatic unmanned system for inter-city railway | |
| CN113060185A (en) | Novel full-electronic interlocking turnout control method and system | |
| CN110356432B (en) | Method and system for fault detection of track circuit | |
| CN204264191U (en) | Electric locomotive remote monitoring car-mounted terminal | |
| CN112678029B (en) | Full electronic inter-station contact execution module circuit | |
| CN112278019B (en) | Semi-automatic block circuit and driving method of semi-automatic block circuit | |
| CN210112003U (en) | Inter-station safety information transmission system based on optical communication | |
| CN205273462U (en) | A integrated electric control system that is used for subway contact net to synthesize operation car | |
| CN102616254B (en) | Control method, equipment and system for railway passenger special line station interlocking machine | |
| CN113954918A (en) | Outdoor monitoring system of track circuit in station | |
| CN108773392A (en) | The device that railway signal forbids lamp is lighted after all-electronin interlock system failure safely | |
| CN209700696U (en) | Adaptive axis-counting device and adaptometer axle system | |
| CN220243243U (en) | Station track system | |
| CN212500434U (en) | Rail side signal control system of tramcar based on IP network communication | |
| CN205951998U (en) | A central control unit for railway signal equipment system | |
| CN116767305B (en) | Full-electronic coding and signal transmission device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |